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author | cvs2svn <admin@example.com> | 1998-10-05 20:13:17 +0000 |
---|---|---|
committer | cvs2svn <admin@example.com> | 1998-10-05 20:13:17 +0000 |
commit | e82f18fab47b698d93971f576f962a3068132912 (patch) | |
tree | 681519717892864935c3d0533cf171098afa649a /src/lib/libcrypto/des/asm/d-win32.asm | |
parent | 536c76cbb863bab152f19842ab88772c01e922c7 (diff) | |
download | openbsd-SSLeay_0_9_0b.tar.gz openbsd-SSLeay_0_9_0b.tar.bz2 openbsd-SSLeay_0_9_0b.zip |
This commit was manufactured by cvs2git to create tag 'SSLeay_0_9_0b'.SSLeay_0_9_0b
Diffstat (limited to 'src/lib/libcrypto/des/asm/d-win32.asm')
-rw-r--r-- | src/lib/libcrypto/des/asm/d-win32.asm | 3132 |
1 files changed, 3132 insertions, 0 deletions
diff --git a/src/lib/libcrypto/des/asm/d-win32.asm b/src/lib/libcrypto/des/asm/d-win32.asm new file mode 100644 index 0000000000..9e3dc9cd87 --- /dev/null +++ b/src/lib/libcrypto/des/asm/d-win32.asm | |||
@@ -0,0 +1,3132 @@ | |||
1 | ; Don't even think of reading this code | ||
2 | ; It was automatically generated by des-586.pl | ||
3 | ; Which is a perl program used to generate the x86 assember for | ||
4 | ; any of elf, a.out, BSDI,Win32, or Solaris | ||
5 | ; eric <eay@cryptsoft.com> | ||
6 | ; | ||
7 | TITLE des-586.asm | ||
8 | .386 | ||
9 | .model FLAT | ||
10 | _TEXT SEGMENT | ||
11 | PUBLIC _des_encrypt | ||
12 | EXTRN _des_SPtrans:DWORD | ||
13 | _des_encrypt PROC NEAR | ||
14 | push esi | ||
15 | push edi | ||
16 | ; | ||
17 | ; Load the 2 words | ||
18 | mov esi, DWORD PTR 12[esp] | ||
19 | xor ecx, ecx | ||
20 | push ebx | ||
21 | push ebp | ||
22 | mov eax, DWORD PTR [esi] | ||
23 | mov ebx, DWORD PTR 28[esp] | ||
24 | mov edi, DWORD PTR 4[esi] | ||
25 | ; | ||
26 | ; IP | ||
27 | rol eax, 4 | ||
28 | mov esi, eax | ||
29 | xor eax, edi | ||
30 | and eax, 0f0f0f0f0h | ||
31 | xor esi, eax | ||
32 | xor edi, eax | ||
33 | ; | ||
34 | rol edi, 20 | ||
35 | mov eax, edi | ||
36 | xor edi, esi | ||
37 | and edi, 0fff0000fh | ||
38 | xor eax, edi | ||
39 | xor esi, edi | ||
40 | ; | ||
41 | rol eax, 14 | ||
42 | mov edi, eax | ||
43 | xor eax, esi | ||
44 | and eax, 033333333h | ||
45 | xor edi, eax | ||
46 | xor esi, eax | ||
47 | ; | ||
48 | rol esi, 22 | ||
49 | mov eax, esi | ||
50 | xor esi, edi | ||
51 | and esi, 003fc03fch | ||
52 | xor eax, esi | ||
53 | xor edi, esi | ||
54 | ; | ||
55 | rol eax, 9 | ||
56 | mov esi, eax | ||
57 | xor eax, edi | ||
58 | and eax, 0aaaaaaaah | ||
59 | xor esi, eax | ||
60 | xor edi, eax | ||
61 | ; | ||
62 | rol edi, 1 | ||
63 | mov ebp, DWORD PTR 24[esp] | ||
64 | cmp ebx, 0 | ||
65 | je $L000start_decrypt | ||
66 | ; | ||
67 | ; Round 0 | ||
68 | mov eax, DWORD PTR [ebp] | ||
69 | xor ebx, ebx | ||
70 | mov edx, DWORD PTR 4[ebp] | ||
71 | xor eax, esi | ||
72 | xor edx, esi | ||
73 | and eax, 0fcfcfcfch | ||
74 | and edx, 0cfcfcfcfh | ||
75 | mov bl, al | ||
76 | mov cl, ah | ||
77 | ror edx, 4 | ||
78 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
79 | mov bl, dl | ||
80 | xor edi, ebp | ||
81 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
82 | xor edi, ebp | ||
83 | mov cl, dh | ||
84 | shr eax, 16 | ||
85 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
86 | xor edi, ebp | ||
87 | mov bl, ah | ||
88 | shr edx, 16 | ||
89 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
90 | xor edi, ebp | ||
91 | mov ebp, DWORD PTR 24[esp] | ||
92 | mov cl, dh | ||
93 | and eax, 0ffh | ||
94 | and edx, 0ffh | ||
95 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
96 | xor edi, ebx | ||
97 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
98 | xor edi, ebx | ||
99 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
100 | xor edi, ebx | ||
101 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
102 | xor edi, ebx | ||
103 | ; | ||
104 | ; Round 1 | ||
105 | mov eax, DWORD PTR 8[ebp] | ||
106 | xor ebx, ebx | ||
107 | mov edx, DWORD PTR 12[ebp] | ||
108 | xor eax, edi | ||
109 | xor edx, edi | ||
110 | and eax, 0fcfcfcfch | ||
111 | and edx, 0cfcfcfcfh | ||
112 | mov bl, al | ||
113 | mov cl, ah | ||
114 | ror edx, 4 | ||
115 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
116 | mov bl, dl | ||
117 | xor esi, ebp | ||
118 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
119 | xor esi, ebp | ||
120 | mov cl, dh | ||
121 | shr eax, 16 | ||
122 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
123 | xor esi, ebp | ||
124 | mov bl, ah | ||
125 | shr edx, 16 | ||
126 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
127 | xor esi, ebp | ||
128 | mov ebp, DWORD PTR 24[esp] | ||
129 | mov cl, dh | ||
130 | and eax, 0ffh | ||
131 | and edx, 0ffh | ||
132 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
133 | xor esi, ebx | ||
134 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
135 | xor esi, ebx | ||
136 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
137 | xor esi, ebx | ||
138 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
139 | xor esi, ebx | ||
140 | ; | ||
141 | ; Round 2 | ||
142 | mov eax, DWORD PTR 16[ebp] | ||
143 | xor ebx, ebx | ||
144 | mov edx, DWORD PTR 20[ebp] | ||
145 | xor eax, esi | ||
146 | xor edx, esi | ||
147 | and eax, 0fcfcfcfch | ||
148 | and edx, 0cfcfcfcfh | ||
149 | mov bl, al | ||
150 | mov cl, ah | ||
151 | ror edx, 4 | ||
152 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
153 | mov bl, dl | ||
154 | xor edi, ebp | ||
155 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
156 | xor edi, ebp | ||
157 | mov cl, dh | ||
158 | shr eax, 16 | ||
159 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
160 | xor edi, ebp | ||
161 | mov bl, ah | ||
162 | shr edx, 16 | ||
163 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
164 | xor edi, ebp | ||
165 | mov ebp, DWORD PTR 24[esp] | ||
166 | mov cl, dh | ||
167 | and eax, 0ffh | ||
168 | and edx, 0ffh | ||
169 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
170 | xor edi, ebx | ||
171 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
172 | xor edi, ebx | ||
173 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
174 | xor edi, ebx | ||
175 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
176 | xor edi, ebx | ||
177 | ; | ||
178 | ; Round 3 | ||
179 | mov eax, DWORD PTR 24[ebp] | ||
180 | xor ebx, ebx | ||
181 | mov edx, DWORD PTR 28[ebp] | ||
182 | xor eax, edi | ||
183 | xor edx, edi | ||
184 | and eax, 0fcfcfcfch | ||
185 | and edx, 0cfcfcfcfh | ||
186 | mov bl, al | ||
187 | mov cl, ah | ||
188 | ror edx, 4 | ||
189 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
190 | mov bl, dl | ||
191 | xor esi, ebp | ||
192 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
193 | xor esi, ebp | ||
194 | mov cl, dh | ||
195 | shr eax, 16 | ||
196 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
197 | xor esi, ebp | ||
198 | mov bl, ah | ||
199 | shr edx, 16 | ||
200 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
201 | xor esi, ebp | ||
202 | mov ebp, DWORD PTR 24[esp] | ||
203 | mov cl, dh | ||
204 | and eax, 0ffh | ||
205 | and edx, 0ffh | ||
206 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
207 | xor esi, ebx | ||
208 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
209 | xor esi, ebx | ||
210 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
211 | xor esi, ebx | ||
212 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
213 | xor esi, ebx | ||
214 | ; | ||
215 | ; Round 4 | ||
216 | mov eax, DWORD PTR 32[ebp] | ||
217 | xor ebx, ebx | ||
218 | mov edx, DWORD PTR 36[ebp] | ||
219 | xor eax, esi | ||
220 | xor edx, esi | ||
221 | and eax, 0fcfcfcfch | ||
222 | and edx, 0cfcfcfcfh | ||
223 | mov bl, al | ||
224 | mov cl, ah | ||
225 | ror edx, 4 | ||
226 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
227 | mov bl, dl | ||
228 | xor edi, ebp | ||
229 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
230 | xor edi, ebp | ||
231 | mov cl, dh | ||
232 | shr eax, 16 | ||
233 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
234 | xor edi, ebp | ||
235 | mov bl, ah | ||
236 | shr edx, 16 | ||
237 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
238 | xor edi, ebp | ||
239 | mov ebp, DWORD PTR 24[esp] | ||
240 | mov cl, dh | ||
241 | and eax, 0ffh | ||
242 | and edx, 0ffh | ||
243 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
244 | xor edi, ebx | ||
245 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
246 | xor edi, ebx | ||
247 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
248 | xor edi, ebx | ||
249 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
250 | xor edi, ebx | ||
251 | ; | ||
252 | ; Round 5 | ||
253 | mov eax, DWORD PTR 40[ebp] | ||
254 | xor ebx, ebx | ||
255 | mov edx, DWORD PTR 44[ebp] | ||
256 | xor eax, edi | ||
257 | xor edx, edi | ||
258 | and eax, 0fcfcfcfch | ||
259 | and edx, 0cfcfcfcfh | ||
260 | mov bl, al | ||
261 | mov cl, ah | ||
262 | ror edx, 4 | ||
263 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
264 | mov bl, dl | ||
265 | xor esi, ebp | ||
266 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
267 | xor esi, ebp | ||
268 | mov cl, dh | ||
269 | shr eax, 16 | ||
270 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
271 | xor esi, ebp | ||
272 | mov bl, ah | ||
273 | shr edx, 16 | ||
274 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
275 | xor esi, ebp | ||
276 | mov ebp, DWORD PTR 24[esp] | ||
277 | mov cl, dh | ||
278 | and eax, 0ffh | ||
279 | and edx, 0ffh | ||
280 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
281 | xor esi, ebx | ||
282 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
283 | xor esi, ebx | ||
284 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
285 | xor esi, ebx | ||
286 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
287 | xor esi, ebx | ||
288 | ; | ||
289 | ; Round 6 | ||
290 | mov eax, DWORD PTR 48[ebp] | ||
291 | xor ebx, ebx | ||
292 | mov edx, DWORD PTR 52[ebp] | ||
293 | xor eax, esi | ||
294 | xor edx, esi | ||
295 | and eax, 0fcfcfcfch | ||
296 | and edx, 0cfcfcfcfh | ||
297 | mov bl, al | ||
298 | mov cl, ah | ||
299 | ror edx, 4 | ||
300 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
301 | mov bl, dl | ||
302 | xor edi, ebp | ||
303 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
304 | xor edi, ebp | ||
305 | mov cl, dh | ||
306 | shr eax, 16 | ||
307 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
308 | xor edi, ebp | ||
309 | mov bl, ah | ||
310 | shr edx, 16 | ||
311 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
312 | xor edi, ebp | ||
313 | mov ebp, DWORD PTR 24[esp] | ||
314 | mov cl, dh | ||
315 | and eax, 0ffh | ||
316 | and edx, 0ffh | ||
317 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
318 | xor edi, ebx | ||
319 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
320 | xor edi, ebx | ||
321 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
322 | xor edi, ebx | ||
323 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
324 | xor edi, ebx | ||
325 | ; | ||
326 | ; Round 7 | ||
327 | mov eax, DWORD PTR 56[ebp] | ||
328 | xor ebx, ebx | ||
329 | mov edx, DWORD PTR 60[ebp] | ||
330 | xor eax, edi | ||
331 | xor edx, edi | ||
332 | and eax, 0fcfcfcfch | ||
333 | and edx, 0cfcfcfcfh | ||
334 | mov bl, al | ||
335 | mov cl, ah | ||
336 | ror edx, 4 | ||
337 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
338 | mov bl, dl | ||
339 | xor esi, ebp | ||
340 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
341 | xor esi, ebp | ||
342 | mov cl, dh | ||
343 | shr eax, 16 | ||
344 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
345 | xor esi, ebp | ||
346 | mov bl, ah | ||
347 | shr edx, 16 | ||
348 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
349 | xor esi, ebp | ||
350 | mov ebp, DWORD PTR 24[esp] | ||
351 | mov cl, dh | ||
352 | and eax, 0ffh | ||
353 | and edx, 0ffh | ||
354 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
355 | xor esi, ebx | ||
356 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
357 | xor esi, ebx | ||
358 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
359 | xor esi, ebx | ||
360 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
361 | xor esi, ebx | ||
362 | ; | ||
363 | ; Round 8 | ||
364 | mov eax, DWORD PTR 64[ebp] | ||
365 | xor ebx, ebx | ||
366 | mov edx, DWORD PTR 68[ebp] | ||
367 | xor eax, esi | ||
368 | xor edx, esi | ||
369 | and eax, 0fcfcfcfch | ||
370 | and edx, 0cfcfcfcfh | ||
371 | mov bl, al | ||
372 | mov cl, ah | ||
373 | ror edx, 4 | ||
374 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
375 | mov bl, dl | ||
376 | xor edi, ebp | ||
377 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
378 | xor edi, ebp | ||
379 | mov cl, dh | ||
380 | shr eax, 16 | ||
381 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
382 | xor edi, ebp | ||
383 | mov bl, ah | ||
384 | shr edx, 16 | ||
385 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
386 | xor edi, ebp | ||
387 | mov ebp, DWORD PTR 24[esp] | ||
388 | mov cl, dh | ||
389 | and eax, 0ffh | ||
390 | and edx, 0ffh | ||
391 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
392 | xor edi, ebx | ||
393 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
394 | xor edi, ebx | ||
395 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
396 | xor edi, ebx | ||
397 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
398 | xor edi, ebx | ||
399 | ; | ||
400 | ; Round 9 | ||
401 | mov eax, DWORD PTR 72[ebp] | ||
402 | xor ebx, ebx | ||
403 | mov edx, DWORD PTR 76[ebp] | ||
404 | xor eax, edi | ||
405 | xor edx, edi | ||
406 | and eax, 0fcfcfcfch | ||
407 | and edx, 0cfcfcfcfh | ||
408 | mov bl, al | ||
409 | mov cl, ah | ||
410 | ror edx, 4 | ||
411 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
412 | mov bl, dl | ||
413 | xor esi, ebp | ||
414 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
415 | xor esi, ebp | ||
416 | mov cl, dh | ||
417 | shr eax, 16 | ||
418 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
419 | xor esi, ebp | ||
420 | mov bl, ah | ||
421 | shr edx, 16 | ||
422 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
423 | xor esi, ebp | ||
424 | mov ebp, DWORD PTR 24[esp] | ||
425 | mov cl, dh | ||
426 | and eax, 0ffh | ||
427 | and edx, 0ffh | ||
428 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
429 | xor esi, ebx | ||
430 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
431 | xor esi, ebx | ||
432 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
433 | xor esi, ebx | ||
434 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
435 | xor esi, ebx | ||
436 | ; | ||
437 | ; Round 10 | ||
438 | mov eax, DWORD PTR 80[ebp] | ||
439 | xor ebx, ebx | ||
440 | mov edx, DWORD PTR 84[ebp] | ||
441 | xor eax, esi | ||
442 | xor edx, esi | ||
443 | and eax, 0fcfcfcfch | ||
444 | and edx, 0cfcfcfcfh | ||
445 | mov bl, al | ||
446 | mov cl, ah | ||
447 | ror edx, 4 | ||
448 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
449 | mov bl, dl | ||
450 | xor edi, ebp | ||
451 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
452 | xor edi, ebp | ||
453 | mov cl, dh | ||
454 | shr eax, 16 | ||
455 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
456 | xor edi, ebp | ||
457 | mov bl, ah | ||
458 | shr edx, 16 | ||
459 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
460 | xor edi, ebp | ||
461 | mov ebp, DWORD PTR 24[esp] | ||
462 | mov cl, dh | ||
463 | and eax, 0ffh | ||
464 | and edx, 0ffh | ||
465 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
466 | xor edi, ebx | ||
467 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
468 | xor edi, ebx | ||
469 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
470 | xor edi, ebx | ||
471 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
472 | xor edi, ebx | ||
473 | ; | ||
474 | ; Round 11 | ||
475 | mov eax, DWORD PTR 88[ebp] | ||
476 | xor ebx, ebx | ||
477 | mov edx, DWORD PTR 92[ebp] | ||
478 | xor eax, edi | ||
479 | xor edx, edi | ||
480 | and eax, 0fcfcfcfch | ||
481 | and edx, 0cfcfcfcfh | ||
482 | mov bl, al | ||
483 | mov cl, ah | ||
484 | ror edx, 4 | ||
485 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
486 | mov bl, dl | ||
487 | xor esi, ebp | ||
488 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
489 | xor esi, ebp | ||
490 | mov cl, dh | ||
491 | shr eax, 16 | ||
492 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
493 | xor esi, ebp | ||
494 | mov bl, ah | ||
495 | shr edx, 16 | ||
496 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
497 | xor esi, ebp | ||
498 | mov ebp, DWORD PTR 24[esp] | ||
499 | mov cl, dh | ||
500 | and eax, 0ffh | ||
501 | and edx, 0ffh | ||
502 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
503 | xor esi, ebx | ||
504 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
505 | xor esi, ebx | ||
506 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
507 | xor esi, ebx | ||
508 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
509 | xor esi, ebx | ||
510 | ; | ||
511 | ; Round 12 | ||
512 | mov eax, DWORD PTR 96[ebp] | ||
513 | xor ebx, ebx | ||
514 | mov edx, DWORD PTR 100[ebp] | ||
515 | xor eax, esi | ||
516 | xor edx, esi | ||
517 | and eax, 0fcfcfcfch | ||
518 | and edx, 0cfcfcfcfh | ||
519 | mov bl, al | ||
520 | mov cl, ah | ||
521 | ror edx, 4 | ||
522 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
523 | mov bl, dl | ||
524 | xor edi, ebp | ||
525 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
526 | xor edi, ebp | ||
527 | mov cl, dh | ||
528 | shr eax, 16 | ||
529 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
530 | xor edi, ebp | ||
531 | mov bl, ah | ||
532 | shr edx, 16 | ||
533 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
534 | xor edi, ebp | ||
535 | mov ebp, DWORD PTR 24[esp] | ||
536 | mov cl, dh | ||
537 | and eax, 0ffh | ||
538 | and edx, 0ffh | ||
539 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
540 | xor edi, ebx | ||
541 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
542 | xor edi, ebx | ||
543 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
544 | xor edi, ebx | ||
545 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
546 | xor edi, ebx | ||
547 | ; | ||
548 | ; Round 13 | ||
549 | mov eax, DWORD PTR 104[ebp] | ||
550 | xor ebx, ebx | ||
551 | mov edx, DWORD PTR 108[ebp] | ||
552 | xor eax, edi | ||
553 | xor edx, edi | ||
554 | and eax, 0fcfcfcfch | ||
555 | and edx, 0cfcfcfcfh | ||
556 | mov bl, al | ||
557 | mov cl, ah | ||
558 | ror edx, 4 | ||
559 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
560 | mov bl, dl | ||
561 | xor esi, ebp | ||
562 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
563 | xor esi, ebp | ||
564 | mov cl, dh | ||
565 | shr eax, 16 | ||
566 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
567 | xor esi, ebp | ||
568 | mov bl, ah | ||
569 | shr edx, 16 | ||
570 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
571 | xor esi, ebp | ||
572 | mov ebp, DWORD PTR 24[esp] | ||
573 | mov cl, dh | ||
574 | and eax, 0ffh | ||
575 | and edx, 0ffh | ||
576 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
577 | xor esi, ebx | ||
578 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
579 | xor esi, ebx | ||
580 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
581 | xor esi, ebx | ||
582 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
583 | xor esi, ebx | ||
584 | ; | ||
585 | ; Round 14 | ||
586 | mov eax, DWORD PTR 112[ebp] | ||
587 | xor ebx, ebx | ||
588 | mov edx, DWORD PTR 116[ebp] | ||
589 | xor eax, esi | ||
590 | xor edx, esi | ||
591 | and eax, 0fcfcfcfch | ||
592 | and edx, 0cfcfcfcfh | ||
593 | mov bl, al | ||
594 | mov cl, ah | ||
595 | ror edx, 4 | ||
596 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
597 | mov bl, dl | ||
598 | xor edi, ebp | ||
599 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
600 | xor edi, ebp | ||
601 | mov cl, dh | ||
602 | shr eax, 16 | ||
603 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
604 | xor edi, ebp | ||
605 | mov bl, ah | ||
606 | shr edx, 16 | ||
607 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
608 | xor edi, ebp | ||
609 | mov ebp, DWORD PTR 24[esp] | ||
610 | mov cl, dh | ||
611 | and eax, 0ffh | ||
612 | and edx, 0ffh | ||
613 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
614 | xor edi, ebx | ||
615 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
616 | xor edi, ebx | ||
617 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
618 | xor edi, ebx | ||
619 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
620 | xor edi, ebx | ||
621 | ; | ||
622 | ; Round 15 | ||
623 | mov eax, DWORD PTR 120[ebp] | ||
624 | xor ebx, ebx | ||
625 | mov edx, DWORD PTR 124[ebp] | ||
626 | xor eax, edi | ||
627 | xor edx, edi | ||
628 | and eax, 0fcfcfcfch | ||
629 | and edx, 0cfcfcfcfh | ||
630 | mov bl, al | ||
631 | mov cl, ah | ||
632 | ror edx, 4 | ||
633 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
634 | mov bl, dl | ||
635 | xor esi, ebp | ||
636 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
637 | xor esi, ebp | ||
638 | mov cl, dh | ||
639 | shr eax, 16 | ||
640 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
641 | xor esi, ebp | ||
642 | mov bl, ah | ||
643 | shr edx, 16 | ||
644 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
645 | xor esi, ebp | ||
646 | mov ebp, DWORD PTR 24[esp] | ||
647 | mov cl, dh | ||
648 | and eax, 0ffh | ||
649 | and edx, 0ffh | ||
650 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
651 | xor esi, ebx | ||
652 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
653 | xor esi, ebx | ||
654 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
655 | xor esi, ebx | ||
656 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
657 | xor esi, ebx | ||
658 | jmp $L001end | ||
659 | $L000start_decrypt: | ||
660 | ; | ||
661 | ; Round 15 | ||
662 | mov eax, DWORD PTR 120[ebp] | ||
663 | xor ebx, ebx | ||
664 | mov edx, DWORD PTR 124[ebp] | ||
665 | xor eax, esi | ||
666 | xor edx, esi | ||
667 | and eax, 0fcfcfcfch | ||
668 | and edx, 0cfcfcfcfh | ||
669 | mov bl, al | ||
670 | mov cl, ah | ||
671 | ror edx, 4 | ||
672 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
673 | mov bl, dl | ||
674 | xor edi, ebp | ||
675 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
676 | xor edi, ebp | ||
677 | mov cl, dh | ||
678 | shr eax, 16 | ||
679 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
680 | xor edi, ebp | ||
681 | mov bl, ah | ||
682 | shr edx, 16 | ||
683 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
684 | xor edi, ebp | ||
685 | mov ebp, DWORD PTR 24[esp] | ||
686 | mov cl, dh | ||
687 | and eax, 0ffh | ||
688 | and edx, 0ffh | ||
689 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
690 | xor edi, ebx | ||
691 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
692 | xor edi, ebx | ||
693 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
694 | xor edi, ebx | ||
695 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
696 | xor edi, ebx | ||
697 | ; | ||
698 | ; Round 14 | ||
699 | mov eax, DWORD PTR 112[ebp] | ||
700 | xor ebx, ebx | ||
701 | mov edx, DWORD PTR 116[ebp] | ||
702 | xor eax, edi | ||
703 | xor edx, edi | ||
704 | and eax, 0fcfcfcfch | ||
705 | and edx, 0cfcfcfcfh | ||
706 | mov bl, al | ||
707 | mov cl, ah | ||
708 | ror edx, 4 | ||
709 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
710 | mov bl, dl | ||
711 | xor esi, ebp | ||
712 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
713 | xor esi, ebp | ||
714 | mov cl, dh | ||
715 | shr eax, 16 | ||
716 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
717 | xor esi, ebp | ||
718 | mov bl, ah | ||
719 | shr edx, 16 | ||
720 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
721 | xor esi, ebp | ||
722 | mov ebp, DWORD PTR 24[esp] | ||
723 | mov cl, dh | ||
724 | and eax, 0ffh | ||
725 | and edx, 0ffh | ||
726 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
727 | xor esi, ebx | ||
728 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
729 | xor esi, ebx | ||
730 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
731 | xor esi, ebx | ||
732 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
733 | xor esi, ebx | ||
734 | ; | ||
735 | ; Round 13 | ||
736 | mov eax, DWORD PTR 104[ebp] | ||
737 | xor ebx, ebx | ||
738 | mov edx, DWORD PTR 108[ebp] | ||
739 | xor eax, esi | ||
740 | xor edx, esi | ||
741 | and eax, 0fcfcfcfch | ||
742 | and edx, 0cfcfcfcfh | ||
743 | mov bl, al | ||
744 | mov cl, ah | ||
745 | ror edx, 4 | ||
746 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
747 | mov bl, dl | ||
748 | xor edi, ebp | ||
749 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
750 | xor edi, ebp | ||
751 | mov cl, dh | ||
752 | shr eax, 16 | ||
753 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
754 | xor edi, ebp | ||
755 | mov bl, ah | ||
756 | shr edx, 16 | ||
757 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
758 | xor edi, ebp | ||
759 | mov ebp, DWORD PTR 24[esp] | ||
760 | mov cl, dh | ||
761 | and eax, 0ffh | ||
762 | and edx, 0ffh | ||
763 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
764 | xor edi, ebx | ||
765 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
766 | xor edi, ebx | ||
767 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
768 | xor edi, ebx | ||
769 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
770 | xor edi, ebx | ||
771 | ; | ||
772 | ; Round 12 | ||
773 | mov eax, DWORD PTR 96[ebp] | ||
774 | xor ebx, ebx | ||
775 | mov edx, DWORD PTR 100[ebp] | ||
776 | xor eax, edi | ||
777 | xor edx, edi | ||
778 | and eax, 0fcfcfcfch | ||
779 | and edx, 0cfcfcfcfh | ||
780 | mov bl, al | ||
781 | mov cl, ah | ||
782 | ror edx, 4 | ||
783 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
784 | mov bl, dl | ||
785 | xor esi, ebp | ||
786 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
787 | xor esi, ebp | ||
788 | mov cl, dh | ||
789 | shr eax, 16 | ||
790 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
791 | xor esi, ebp | ||
792 | mov bl, ah | ||
793 | shr edx, 16 | ||
794 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
795 | xor esi, ebp | ||
796 | mov ebp, DWORD PTR 24[esp] | ||
797 | mov cl, dh | ||
798 | and eax, 0ffh | ||
799 | and edx, 0ffh | ||
800 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
801 | xor esi, ebx | ||
802 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
803 | xor esi, ebx | ||
804 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
805 | xor esi, ebx | ||
806 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
807 | xor esi, ebx | ||
808 | ; | ||
809 | ; Round 11 | ||
810 | mov eax, DWORD PTR 88[ebp] | ||
811 | xor ebx, ebx | ||
812 | mov edx, DWORD PTR 92[ebp] | ||
813 | xor eax, esi | ||
814 | xor edx, esi | ||
815 | and eax, 0fcfcfcfch | ||
816 | and edx, 0cfcfcfcfh | ||
817 | mov bl, al | ||
818 | mov cl, ah | ||
819 | ror edx, 4 | ||
820 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
821 | mov bl, dl | ||
822 | xor edi, ebp | ||
823 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
824 | xor edi, ebp | ||
825 | mov cl, dh | ||
826 | shr eax, 16 | ||
827 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
828 | xor edi, ebp | ||
829 | mov bl, ah | ||
830 | shr edx, 16 | ||
831 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
832 | xor edi, ebp | ||
833 | mov ebp, DWORD PTR 24[esp] | ||
834 | mov cl, dh | ||
835 | and eax, 0ffh | ||
836 | and edx, 0ffh | ||
837 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
838 | xor edi, ebx | ||
839 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
840 | xor edi, ebx | ||
841 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
842 | xor edi, ebx | ||
843 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
844 | xor edi, ebx | ||
845 | ; | ||
846 | ; Round 10 | ||
847 | mov eax, DWORD PTR 80[ebp] | ||
848 | xor ebx, ebx | ||
849 | mov edx, DWORD PTR 84[ebp] | ||
850 | xor eax, edi | ||
851 | xor edx, edi | ||
852 | and eax, 0fcfcfcfch | ||
853 | and edx, 0cfcfcfcfh | ||
854 | mov bl, al | ||
855 | mov cl, ah | ||
856 | ror edx, 4 | ||
857 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
858 | mov bl, dl | ||
859 | xor esi, ebp | ||
860 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
861 | xor esi, ebp | ||
862 | mov cl, dh | ||
863 | shr eax, 16 | ||
864 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
865 | xor esi, ebp | ||
866 | mov bl, ah | ||
867 | shr edx, 16 | ||
868 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
869 | xor esi, ebp | ||
870 | mov ebp, DWORD PTR 24[esp] | ||
871 | mov cl, dh | ||
872 | and eax, 0ffh | ||
873 | and edx, 0ffh | ||
874 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
875 | xor esi, ebx | ||
876 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
877 | xor esi, ebx | ||
878 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
879 | xor esi, ebx | ||
880 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
881 | xor esi, ebx | ||
882 | ; | ||
883 | ; Round 9 | ||
884 | mov eax, DWORD PTR 72[ebp] | ||
885 | xor ebx, ebx | ||
886 | mov edx, DWORD PTR 76[ebp] | ||
887 | xor eax, esi | ||
888 | xor edx, esi | ||
889 | and eax, 0fcfcfcfch | ||
890 | and edx, 0cfcfcfcfh | ||
891 | mov bl, al | ||
892 | mov cl, ah | ||
893 | ror edx, 4 | ||
894 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
895 | mov bl, dl | ||
896 | xor edi, ebp | ||
897 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
898 | xor edi, ebp | ||
899 | mov cl, dh | ||
900 | shr eax, 16 | ||
901 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
902 | xor edi, ebp | ||
903 | mov bl, ah | ||
904 | shr edx, 16 | ||
905 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
906 | xor edi, ebp | ||
907 | mov ebp, DWORD PTR 24[esp] | ||
908 | mov cl, dh | ||
909 | and eax, 0ffh | ||
910 | and edx, 0ffh | ||
911 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
912 | xor edi, ebx | ||
913 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
914 | xor edi, ebx | ||
915 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
916 | xor edi, ebx | ||
917 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
918 | xor edi, ebx | ||
919 | ; | ||
920 | ; Round 8 | ||
921 | mov eax, DWORD PTR 64[ebp] | ||
922 | xor ebx, ebx | ||
923 | mov edx, DWORD PTR 68[ebp] | ||
924 | xor eax, edi | ||
925 | xor edx, edi | ||
926 | and eax, 0fcfcfcfch | ||
927 | and edx, 0cfcfcfcfh | ||
928 | mov bl, al | ||
929 | mov cl, ah | ||
930 | ror edx, 4 | ||
931 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
932 | mov bl, dl | ||
933 | xor esi, ebp | ||
934 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
935 | xor esi, ebp | ||
936 | mov cl, dh | ||
937 | shr eax, 16 | ||
938 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
939 | xor esi, ebp | ||
940 | mov bl, ah | ||
941 | shr edx, 16 | ||
942 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
943 | xor esi, ebp | ||
944 | mov ebp, DWORD PTR 24[esp] | ||
945 | mov cl, dh | ||
946 | and eax, 0ffh | ||
947 | and edx, 0ffh | ||
948 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
949 | xor esi, ebx | ||
950 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
951 | xor esi, ebx | ||
952 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
953 | xor esi, ebx | ||
954 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
955 | xor esi, ebx | ||
956 | ; | ||
957 | ; Round 7 | ||
958 | mov eax, DWORD PTR 56[ebp] | ||
959 | xor ebx, ebx | ||
960 | mov edx, DWORD PTR 60[ebp] | ||
961 | xor eax, esi | ||
962 | xor edx, esi | ||
963 | and eax, 0fcfcfcfch | ||
964 | and edx, 0cfcfcfcfh | ||
965 | mov bl, al | ||
966 | mov cl, ah | ||
967 | ror edx, 4 | ||
968 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
969 | mov bl, dl | ||
970 | xor edi, ebp | ||
971 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
972 | xor edi, ebp | ||
973 | mov cl, dh | ||
974 | shr eax, 16 | ||
975 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
976 | xor edi, ebp | ||
977 | mov bl, ah | ||
978 | shr edx, 16 | ||
979 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
980 | xor edi, ebp | ||
981 | mov ebp, DWORD PTR 24[esp] | ||
982 | mov cl, dh | ||
983 | and eax, 0ffh | ||
984 | and edx, 0ffh | ||
985 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
986 | xor edi, ebx | ||
987 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
988 | xor edi, ebx | ||
989 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
990 | xor edi, ebx | ||
991 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
992 | xor edi, ebx | ||
993 | ; | ||
994 | ; Round 6 | ||
995 | mov eax, DWORD PTR 48[ebp] | ||
996 | xor ebx, ebx | ||
997 | mov edx, DWORD PTR 52[ebp] | ||
998 | xor eax, edi | ||
999 | xor edx, edi | ||
1000 | and eax, 0fcfcfcfch | ||
1001 | and edx, 0cfcfcfcfh | ||
1002 | mov bl, al | ||
1003 | mov cl, ah | ||
1004 | ror edx, 4 | ||
1005 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
1006 | mov bl, dl | ||
1007 | xor esi, ebp | ||
1008 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
1009 | xor esi, ebp | ||
1010 | mov cl, dh | ||
1011 | shr eax, 16 | ||
1012 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
1013 | xor esi, ebp | ||
1014 | mov bl, ah | ||
1015 | shr edx, 16 | ||
1016 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
1017 | xor esi, ebp | ||
1018 | mov ebp, DWORD PTR 24[esp] | ||
1019 | mov cl, dh | ||
1020 | and eax, 0ffh | ||
1021 | and edx, 0ffh | ||
1022 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
1023 | xor esi, ebx | ||
1024 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
1025 | xor esi, ebx | ||
1026 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
1027 | xor esi, ebx | ||
1028 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
1029 | xor esi, ebx | ||
1030 | ; | ||
1031 | ; Round 5 | ||
1032 | mov eax, DWORD PTR 40[ebp] | ||
1033 | xor ebx, ebx | ||
1034 | mov edx, DWORD PTR 44[ebp] | ||
1035 | xor eax, esi | ||
1036 | xor edx, esi | ||
1037 | and eax, 0fcfcfcfch | ||
1038 | and edx, 0cfcfcfcfh | ||
1039 | mov bl, al | ||
1040 | mov cl, ah | ||
1041 | ror edx, 4 | ||
1042 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
1043 | mov bl, dl | ||
1044 | xor edi, ebp | ||
1045 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
1046 | xor edi, ebp | ||
1047 | mov cl, dh | ||
1048 | shr eax, 16 | ||
1049 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
1050 | xor edi, ebp | ||
1051 | mov bl, ah | ||
1052 | shr edx, 16 | ||
1053 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
1054 | xor edi, ebp | ||
1055 | mov ebp, DWORD PTR 24[esp] | ||
1056 | mov cl, dh | ||
1057 | and eax, 0ffh | ||
1058 | and edx, 0ffh | ||
1059 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
1060 | xor edi, ebx | ||
1061 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
1062 | xor edi, ebx | ||
1063 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
1064 | xor edi, ebx | ||
1065 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
1066 | xor edi, ebx | ||
1067 | ; | ||
1068 | ; Round 4 | ||
1069 | mov eax, DWORD PTR 32[ebp] | ||
1070 | xor ebx, ebx | ||
1071 | mov edx, DWORD PTR 36[ebp] | ||
1072 | xor eax, edi | ||
1073 | xor edx, edi | ||
1074 | and eax, 0fcfcfcfch | ||
1075 | and edx, 0cfcfcfcfh | ||
1076 | mov bl, al | ||
1077 | mov cl, ah | ||
1078 | ror edx, 4 | ||
1079 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
1080 | mov bl, dl | ||
1081 | xor esi, ebp | ||
1082 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
1083 | xor esi, ebp | ||
1084 | mov cl, dh | ||
1085 | shr eax, 16 | ||
1086 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
1087 | xor esi, ebp | ||
1088 | mov bl, ah | ||
1089 | shr edx, 16 | ||
1090 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
1091 | xor esi, ebp | ||
1092 | mov ebp, DWORD PTR 24[esp] | ||
1093 | mov cl, dh | ||
1094 | and eax, 0ffh | ||
1095 | and edx, 0ffh | ||
1096 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
1097 | xor esi, ebx | ||
1098 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
1099 | xor esi, ebx | ||
1100 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
1101 | xor esi, ebx | ||
1102 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
1103 | xor esi, ebx | ||
1104 | ; | ||
1105 | ; Round 3 | ||
1106 | mov eax, DWORD PTR 24[ebp] | ||
1107 | xor ebx, ebx | ||
1108 | mov edx, DWORD PTR 28[ebp] | ||
1109 | xor eax, esi | ||
1110 | xor edx, esi | ||
1111 | and eax, 0fcfcfcfch | ||
1112 | and edx, 0cfcfcfcfh | ||
1113 | mov bl, al | ||
1114 | mov cl, ah | ||
1115 | ror edx, 4 | ||
1116 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
1117 | mov bl, dl | ||
1118 | xor edi, ebp | ||
1119 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
1120 | xor edi, ebp | ||
1121 | mov cl, dh | ||
1122 | shr eax, 16 | ||
1123 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
1124 | xor edi, ebp | ||
1125 | mov bl, ah | ||
1126 | shr edx, 16 | ||
1127 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
1128 | xor edi, ebp | ||
1129 | mov ebp, DWORD PTR 24[esp] | ||
1130 | mov cl, dh | ||
1131 | and eax, 0ffh | ||
1132 | and edx, 0ffh | ||
1133 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
1134 | xor edi, ebx | ||
1135 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
1136 | xor edi, ebx | ||
1137 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
1138 | xor edi, ebx | ||
1139 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
1140 | xor edi, ebx | ||
1141 | ; | ||
1142 | ; Round 2 | ||
1143 | mov eax, DWORD PTR 16[ebp] | ||
1144 | xor ebx, ebx | ||
1145 | mov edx, DWORD PTR 20[ebp] | ||
1146 | xor eax, edi | ||
1147 | xor edx, edi | ||
1148 | and eax, 0fcfcfcfch | ||
1149 | and edx, 0cfcfcfcfh | ||
1150 | mov bl, al | ||
1151 | mov cl, ah | ||
1152 | ror edx, 4 | ||
1153 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
1154 | mov bl, dl | ||
1155 | xor esi, ebp | ||
1156 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
1157 | xor esi, ebp | ||
1158 | mov cl, dh | ||
1159 | shr eax, 16 | ||
1160 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
1161 | xor esi, ebp | ||
1162 | mov bl, ah | ||
1163 | shr edx, 16 | ||
1164 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
1165 | xor esi, ebp | ||
1166 | mov ebp, DWORD PTR 24[esp] | ||
1167 | mov cl, dh | ||
1168 | and eax, 0ffh | ||
1169 | and edx, 0ffh | ||
1170 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
1171 | xor esi, ebx | ||
1172 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
1173 | xor esi, ebx | ||
1174 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
1175 | xor esi, ebx | ||
1176 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
1177 | xor esi, ebx | ||
1178 | ; | ||
1179 | ; Round 1 | ||
1180 | mov eax, DWORD PTR 8[ebp] | ||
1181 | xor ebx, ebx | ||
1182 | mov edx, DWORD PTR 12[ebp] | ||
1183 | xor eax, esi | ||
1184 | xor edx, esi | ||
1185 | and eax, 0fcfcfcfch | ||
1186 | and edx, 0cfcfcfcfh | ||
1187 | mov bl, al | ||
1188 | mov cl, ah | ||
1189 | ror edx, 4 | ||
1190 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
1191 | mov bl, dl | ||
1192 | xor edi, ebp | ||
1193 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
1194 | xor edi, ebp | ||
1195 | mov cl, dh | ||
1196 | shr eax, 16 | ||
1197 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
1198 | xor edi, ebp | ||
1199 | mov bl, ah | ||
1200 | shr edx, 16 | ||
1201 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
1202 | xor edi, ebp | ||
1203 | mov ebp, DWORD PTR 24[esp] | ||
1204 | mov cl, dh | ||
1205 | and eax, 0ffh | ||
1206 | and edx, 0ffh | ||
1207 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
1208 | xor edi, ebx | ||
1209 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
1210 | xor edi, ebx | ||
1211 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
1212 | xor edi, ebx | ||
1213 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
1214 | xor edi, ebx | ||
1215 | ; | ||
1216 | ; Round 0 | ||
1217 | mov eax, DWORD PTR [ebp] | ||
1218 | xor ebx, ebx | ||
1219 | mov edx, DWORD PTR 4[ebp] | ||
1220 | xor eax, edi | ||
1221 | xor edx, edi | ||
1222 | and eax, 0fcfcfcfch | ||
1223 | and edx, 0cfcfcfcfh | ||
1224 | mov bl, al | ||
1225 | mov cl, ah | ||
1226 | ror edx, 4 | ||
1227 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
1228 | mov bl, dl | ||
1229 | xor esi, ebp | ||
1230 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
1231 | xor esi, ebp | ||
1232 | mov cl, dh | ||
1233 | shr eax, 16 | ||
1234 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
1235 | xor esi, ebp | ||
1236 | mov bl, ah | ||
1237 | shr edx, 16 | ||
1238 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
1239 | xor esi, ebp | ||
1240 | mov ebp, DWORD PTR 24[esp] | ||
1241 | mov cl, dh | ||
1242 | and eax, 0ffh | ||
1243 | and edx, 0ffh | ||
1244 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
1245 | xor esi, ebx | ||
1246 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
1247 | xor esi, ebx | ||
1248 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
1249 | xor esi, ebx | ||
1250 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
1251 | xor esi, ebx | ||
1252 | $L001end: | ||
1253 | ; | ||
1254 | ; FP | ||
1255 | mov edx, DWORD PTR 20[esp] | ||
1256 | ror esi, 1 | ||
1257 | mov eax, edi | ||
1258 | xor edi, esi | ||
1259 | and edi, 0aaaaaaaah | ||
1260 | xor eax, edi | ||
1261 | xor esi, edi | ||
1262 | ; | ||
1263 | rol eax, 23 | ||
1264 | mov edi, eax | ||
1265 | xor eax, esi | ||
1266 | and eax, 003fc03fch | ||
1267 | xor edi, eax | ||
1268 | xor esi, eax | ||
1269 | ; | ||
1270 | rol edi, 10 | ||
1271 | mov eax, edi | ||
1272 | xor edi, esi | ||
1273 | and edi, 033333333h | ||
1274 | xor eax, edi | ||
1275 | xor esi, edi | ||
1276 | ; | ||
1277 | rol esi, 18 | ||
1278 | mov edi, esi | ||
1279 | xor esi, eax | ||
1280 | and esi, 0fff0000fh | ||
1281 | xor edi, esi | ||
1282 | xor eax, esi | ||
1283 | ; | ||
1284 | rol edi, 12 | ||
1285 | mov esi, edi | ||
1286 | xor edi, eax | ||
1287 | and edi, 0f0f0f0f0h | ||
1288 | xor esi, edi | ||
1289 | xor eax, edi | ||
1290 | ; | ||
1291 | ror eax, 4 | ||
1292 | mov DWORD PTR [edx],eax | ||
1293 | mov DWORD PTR 4[edx],esi | ||
1294 | pop ebp | ||
1295 | pop ebx | ||
1296 | pop edi | ||
1297 | pop esi | ||
1298 | ret | ||
1299 | _des_encrypt ENDP | ||
1300 | _TEXT ENDS | ||
1301 | _TEXT SEGMENT | ||
1302 | PUBLIC _des_encrypt2 | ||
1303 | EXTRN _des_SPtrans:DWORD | ||
1304 | _des_encrypt2 PROC NEAR | ||
1305 | push esi | ||
1306 | push edi | ||
1307 | ; | ||
1308 | ; Load the 2 words | ||
1309 | mov eax, DWORD PTR 12[esp] | ||
1310 | xor ecx, ecx | ||
1311 | push ebx | ||
1312 | push ebp | ||
1313 | mov esi, DWORD PTR [eax] | ||
1314 | mov ebx, DWORD PTR 28[esp] | ||
1315 | rol esi, 3 | ||
1316 | mov edi, DWORD PTR 4[eax] | ||
1317 | rol edi, 3 | ||
1318 | mov ebp, DWORD PTR 24[esp] | ||
1319 | cmp ebx, 0 | ||
1320 | je $L002start_decrypt | ||
1321 | ; | ||
1322 | ; Round 0 | ||
1323 | mov eax, DWORD PTR [ebp] | ||
1324 | xor ebx, ebx | ||
1325 | mov edx, DWORD PTR 4[ebp] | ||
1326 | xor eax, esi | ||
1327 | xor edx, esi | ||
1328 | and eax, 0fcfcfcfch | ||
1329 | and edx, 0cfcfcfcfh | ||
1330 | mov bl, al | ||
1331 | mov cl, ah | ||
1332 | ror edx, 4 | ||
1333 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
1334 | mov bl, dl | ||
1335 | xor edi, ebp | ||
1336 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
1337 | xor edi, ebp | ||
1338 | mov cl, dh | ||
1339 | shr eax, 16 | ||
1340 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
1341 | xor edi, ebp | ||
1342 | mov bl, ah | ||
1343 | shr edx, 16 | ||
1344 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
1345 | xor edi, ebp | ||
1346 | mov ebp, DWORD PTR 24[esp] | ||
1347 | mov cl, dh | ||
1348 | and eax, 0ffh | ||
1349 | and edx, 0ffh | ||
1350 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
1351 | xor edi, ebx | ||
1352 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
1353 | xor edi, ebx | ||
1354 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
1355 | xor edi, ebx | ||
1356 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
1357 | xor edi, ebx | ||
1358 | ; | ||
1359 | ; Round 1 | ||
1360 | mov eax, DWORD PTR 8[ebp] | ||
1361 | xor ebx, ebx | ||
1362 | mov edx, DWORD PTR 12[ebp] | ||
1363 | xor eax, edi | ||
1364 | xor edx, edi | ||
1365 | and eax, 0fcfcfcfch | ||
1366 | and edx, 0cfcfcfcfh | ||
1367 | mov bl, al | ||
1368 | mov cl, ah | ||
1369 | ror edx, 4 | ||
1370 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
1371 | mov bl, dl | ||
1372 | xor esi, ebp | ||
1373 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
1374 | xor esi, ebp | ||
1375 | mov cl, dh | ||
1376 | shr eax, 16 | ||
1377 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
1378 | xor esi, ebp | ||
1379 | mov bl, ah | ||
1380 | shr edx, 16 | ||
1381 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
1382 | xor esi, ebp | ||
1383 | mov ebp, DWORD PTR 24[esp] | ||
1384 | mov cl, dh | ||
1385 | and eax, 0ffh | ||
1386 | and edx, 0ffh | ||
1387 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
1388 | xor esi, ebx | ||
1389 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
1390 | xor esi, ebx | ||
1391 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
1392 | xor esi, ebx | ||
1393 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
1394 | xor esi, ebx | ||
1395 | ; | ||
1396 | ; Round 2 | ||
1397 | mov eax, DWORD PTR 16[ebp] | ||
1398 | xor ebx, ebx | ||
1399 | mov edx, DWORD PTR 20[ebp] | ||
1400 | xor eax, esi | ||
1401 | xor edx, esi | ||
1402 | and eax, 0fcfcfcfch | ||
1403 | and edx, 0cfcfcfcfh | ||
1404 | mov bl, al | ||
1405 | mov cl, ah | ||
1406 | ror edx, 4 | ||
1407 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
1408 | mov bl, dl | ||
1409 | xor edi, ebp | ||
1410 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
1411 | xor edi, ebp | ||
1412 | mov cl, dh | ||
1413 | shr eax, 16 | ||
1414 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
1415 | xor edi, ebp | ||
1416 | mov bl, ah | ||
1417 | shr edx, 16 | ||
1418 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
1419 | xor edi, ebp | ||
1420 | mov ebp, DWORD PTR 24[esp] | ||
1421 | mov cl, dh | ||
1422 | and eax, 0ffh | ||
1423 | and edx, 0ffh | ||
1424 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
1425 | xor edi, ebx | ||
1426 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
1427 | xor edi, ebx | ||
1428 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
1429 | xor edi, ebx | ||
1430 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
1431 | xor edi, ebx | ||
1432 | ; | ||
1433 | ; Round 3 | ||
1434 | mov eax, DWORD PTR 24[ebp] | ||
1435 | xor ebx, ebx | ||
1436 | mov edx, DWORD PTR 28[ebp] | ||
1437 | xor eax, edi | ||
1438 | xor edx, edi | ||
1439 | and eax, 0fcfcfcfch | ||
1440 | and edx, 0cfcfcfcfh | ||
1441 | mov bl, al | ||
1442 | mov cl, ah | ||
1443 | ror edx, 4 | ||
1444 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
1445 | mov bl, dl | ||
1446 | xor esi, ebp | ||
1447 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
1448 | xor esi, ebp | ||
1449 | mov cl, dh | ||
1450 | shr eax, 16 | ||
1451 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
1452 | xor esi, ebp | ||
1453 | mov bl, ah | ||
1454 | shr edx, 16 | ||
1455 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
1456 | xor esi, ebp | ||
1457 | mov ebp, DWORD PTR 24[esp] | ||
1458 | mov cl, dh | ||
1459 | and eax, 0ffh | ||
1460 | and edx, 0ffh | ||
1461 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
1462 | xor esi, ebx | ||
1463 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
1464 | xor esi, ebx | ||
1465 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
1466 | xor esi, ebx | ||
1467 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
1468 | xor esi, ebx | ||
1469 | ; | ||
1470 | ; Round 4 | ||
1471 | mov eax, DWORD PTR 32[ebp] | ||
1472 | xor ebx, ebx | ||
1473 | mov edx, DWORD PTR 36[ebp] | ||
1474 | xor eax, esi | ||
1475 | xor edx, esi | ||
1476 | and eax, 0fcfcfcfch | ||
1477 | and edx, 0cfcfcfcfh | ||
1478 | mov bl, al | ||
1479 | mov cl, ah | ||
1480 | ror edx, 4 | ||
1481 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
1482 | mov bl, dl | ||
1483 | xor edi, ebp | ||
1484 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
1485 | xor edi, ebp | ||
1486 | mov cl, dh | ||
1487 | shr eax, 16 | ||
1488 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
1489 | xor edi, ebp | ||
1490 | mov bl, ah | ||
1491 | shr edx, 16 | ||
1492 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
1493 | xor edi, ebp | ||
1494 | mov ebp, DWORD PTR 24[esp] | ||
1495 | mov cl, dh | ||
1496 | and eax, 0ffh | ||
1497 | and edx, 0ffh | ||
1498 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
1499 | xor edi, ebx | ||
1500 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
1501 | xor edi, ebx | ||
1502 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
1503 | xor edi, ebx | ||
1504 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
1505 | xor edi, ebx | ||
1506 | ; | ||
1507 | ; Round 5 | ||
1508 | mov eax, DWORD PTR 40[ebp] | ||
1509 | xor ebx, ebx | ||
1510 | mov edx, DWORD PTR 44[ebp] | ||
1511 | xor eax, edi | ||
1512 | xor edx, edi | ||
1513 | and eax, 0fcfcfcfch | ||
1514 | and edx, 0cfcfcfcfh | ||
1515 | mov bl, al | ||
1516 | mov cl, ah | ||
1517 | ror edx, 4 | ||
1518 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
1519 | mov bl, dl | ||
1520 | xor esi, ebp | ||
1521 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
1522 | xor esi, ebp | ||
1523 | mov cl, dh | ||
1524 | shr eax, 16 | ||
1525 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
1526 | xor esi, ebp | ||
1527 | mov bl, ah | ||
1528 | shr edx, 16 | ||
1529 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
1530 | xor esi, ebp | ||
1531 | mov ebp, DWORD PTR 24[esp] | ||
1532 | mov cl, dh | ||
1533 | and eax, 0ffh | ||
1534 | and edx, 0ffh | ||
1535 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
1536 | xor esi, ebx | ||
1537 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
1538 | xor esi, ebx | ||
1539 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
1540 | xor esi, ebx | ||
1541 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
1542 | xor esi, ebx | ||
1543 | ; | ||
1544 | ; Round 6 | ||
1545 | mov eax, DWORD PTR 48[ebp] | ||
1546 | xor ebx, ebx | ||
1547 | mov edx, DWORD PTR 52[ebp] | ||
1548 | xor eax, esi | ||
1549 | xor edx, esi | ||
1550 | and eax, 0fcfcfcfch | ||
1551 | and edx, 0cfcfcfcfh | ||
1552 | mov bl, al | ||
1553 | mov cl, ah | ||
1554 | ror edx, 4 | ||
1555 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
1556 | mov bl, dl | ||
1557 | xor edi, ebp | ||
1558 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
1559 | xor edi, ebp | ||
1560 | mov cl, dh | ||
1561 | shr eax, 16 | ||
1562 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
1563 | xor edi, ebp | ||
1564 | mov bl, ah | ||
1565 | shr edx, 16 | ||
1566 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
1567 | xor edi, ebp | ||
1568 | mov ebp, DWORD PTR 24[esp] | ||
1569 | mov cl, dh | ||
1570 | and eax, 0ffh | ||
1571 | and edx, 0ffh | ||
1572 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
1573 | xor edi, ebx | ||
1574 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
1575 | xor edi, ebx | ||
1576 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
1577 | xor edi, ebx | ||
1578 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
1579 | xor edi, ebx | ||
1580 | ; | ||
1581 | ; Round 7 | ||
1582 | mov eax, DWORD PTR 56[ebp] | ||
1583 | xor ebx, ebx | ||
1584 | mov edx, DWORD PTR 60[ebp] | ||
1585 | xor eax, edi | ||
1586 | xor edx, edi | ||
1587 | and eax, 0fcfcfcfch | ||
1588 | and edx, 0cfcfcfcfh | ||
1589 | mov bl, al | ||
1590 | mov cl, ah | ||
1591 | ror edx, 4 | ||
1592 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
1593 | mov bl, dl | ||
1594 | xor esi, ebp | ||
1595 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
1596 | xor esi, ebp | ||
1597 | mov cl, dh | ||
1598 | shr eax, 16 | ||
1599 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
1600 | xor esi, ebp | ||
1601 | mov bl, ah | ||
1602 | shr edx, 16 | ||
1603 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
1604 | xor esi, ebp | ||
1605 | mov ebp, DWORD PTR 24[esp] | ||
1606 | mov cl, dh | ||
1607 | and eax, 0ffh | ||
1608 | and edx, 0ffh | ||
1609 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
1610 | xor esi, ebx | ||
1611 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
1612 | xor esi, ebx | ||
1613 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
1614 | xor esi, ebx | ||
1615 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
1616 | xor esi, ebx | ||
1617 | ; | ||
1618 | ; Round 8 | ||
1619 | mov eax, DWORD PTR 64[ebp] | ||
1620 | xor ebx, ebx | ||
1621 | mov edx, DWORD PTR 68[ebp] | ||
1622 | xor eax, esi | ||
1623 | xor edx, esi | ||
1624 | and eax, 0fcfcfcfch | ||
1625 | and edx, 0cfcfcfcfh | ||
1626 | mov bl, al | ||
1627 | mov cl, ah | ||
1628 | ror edx, 4 | ||
1629 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
1630 | mov bl, dl | ||
1631 | xor edi, ebp | ||
1632 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
1633 | xor edi, ebp | ||
1634 | mov cl, dh | ||
1635 | shr eax, 16 | ||
1636 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
1637 | xor edi, ebp | ||
1638 | mov bl, ah | ||
1639 | shr edx, 16 | ||
1640 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
1641 | xor edi, ebp | ||
1642 | mov ebp, DWORD PTR 24[esp] | ||
1643 | mov cl, dh | ||
1644 | and eax, 0ffh | ||
1645 | and edx, 0ffh | ||
1646 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
1647 | xor edi, ebx | ||
1648 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
1649 | xor edi, ebx | ||
1650 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
1651 | xor edi, ebx | ||
1652 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
1653 | xor edi, ebx | ||
1654 | ; | ||
1655 | ; Round 9 | ||
1656 | mov eax, DWORD PTR 72[ebp] | ||
1657 | xor ebx, ebx | ||
1658 | mov edx, DWORD PTR 76[ebp] | ||
1659 | xor eax, edi | ||
1660 | xor edx, edi | ||
1661 | and eax, 0fcfcfcfch | ||
1662 | and edx, 0cfcfcfcfh | ||
1663 | mov bl, al | ||
1664 | mov cl, ah | ||
1665 | ror edx, 4 | ||
1666 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
1667 | mov bl, dl | ||
1668 | xor esi, ebp | ||
1669 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
1670 | xor esi, ebp | ||
1671 | mov cl, dh | ||
1672 | shr eax, 16 | ||
1673 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
1674 | xor esi, ebp | ||
1675 | mov bl, ah | ||
1676 | shr edx, 16 | ||
1677 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
1678 | xor esi, ebp | ||
1679 | mov ebp, DWORD PTR 24[esp] | ||
1680 | mov cl, dh | ||
1681 | and eax, 0ffh | ||
1682 | and edx, 0ffh | ||
1683 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
1684 | xor esi, ebx | ||
1685 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
1686 | xor esi, ebx | ||
1687 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
1688 | xor esi, ebx | ||
1689 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
1690 | xor esi, ebx | ||
1691 | ; | ||
1692 | ; Round 10 | ||
1693 | mov eax, DWORD PTR 80[ebp] | ||
1694 | xor ebx, ebx | ||
1695 | mov edx, DWORD PTR 84[ebp] | ||
1696 | xor eax, esi | ||
1697 | xor edx, esi | ||
1698 | and eax, 0fcfcfcfch | ||
1699 | and edx, 0cfcfcfcfh | ||
1700 | mov bl, al | ||
1701 | mov cl, ah | ||
1702 | ror edx, 4 | ||
1703 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
1704 | mov bl, dl | ||
1705 | xor edi, ebp | ||
1706 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
1707 | xor edi, ebp | ||
1708 | mov cl, dh | ||
1709 | shr eax, 16 | ||
1710 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
1711 | xor edi, ebp | ||
1712 | mov bl, ah | ||
1713 | shr edx, 16 | ||
1714 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
1715 | xor edi, ebp | ||
1716 | mov ebp, DWORD PTR 24[esp] | ||
1717 | mov cl, dh | ||
1718 | and eax, 0ffh | ||
1719 | and edx, 0ffh | ||
1720 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
1721 | xor edi, ebx | ||
1722 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
1723 | xor edi, ebx | ||
1724 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
1725 | xor edi, ebx | ||
1726 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
1727 | xor edi, ebx | ||
1728 | ; | ||
1729 | ; Round 11 | ||
1730 | mov eax, DWORD PTR 88[ebp] | ||
1731 | xor ebx, ebx | ||
1732 | mov edx, DWORD PTR 92[ebp] | ||
1733 | xor eax, edi | ||
1734 | xor edx, edi | ||
1735 | and eax, 0fcfcfcfch | ||
1736 | and edx, 0cfcfcfcfh | ||
1737 | mov bl, al | ||
1738 | mov cl, ah | ||
1739 | ror edx, 4 | ||
1740 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
1741 | mov bl, dl | ||
1742 | xor esi, ebp | ||
1743 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
1744 | xor esi, ebp | ||
1745 | mov cl, dh | ||
1746 | shr eax, 16 | ||
1747 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
1748 | xor esi, ebp | ||
1749 | mov bl, ah | ||
1750 | shr edx, 16 | ||
1751 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
1752 | xor esi, ebp | ||
1753 | mov ebp, DWORD PTR 24[esp] | ||
1754 | mov cl, dh | ||
1755 | and eax, 0ffh | ||
1756 | and edx, 0ffh | ||
1757 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
1758 | xor esi, ebx | ||
1759 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
1760 | xor esi, ebx | ||
1761 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
1762 | xor esi, ebx | ||
1763 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
1764 | xor esi, ebx | ||
1765 | ; | ||
1766 | ; Round 12 | ||
1767 | mov eax, DWORD PTR 96[ebp] | ||
1768 | xor ebx, ebx | ||
1769 | mov edx, DWORD PTR 100[ebp] | ||
1770 | xor eax, esi | ||
1771 | xor edx, esi | ||
1772 | and eax, 0fcfcfcfch | ||
1773 | and edx, 0cfcfcfcfh | ||
1774 | mov bl, al | ||
1775 | mov cl, ah | ||
1776 | ror edx, 4 | ||
1777 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
1778 | mov bl, dl | ||
1779 | xor edi, ebp | ||
1780 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
1781 | xor edi, ebp | ||
1782 | mov cl, dh | ||
1783 | shr eax, 16 | ||
1784 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
1785 | xor edi, ebp | ||
1786 | mov bl, ah | ||
1787 | shr edx, 16 | ||
1788 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
1789 | xor edi, ebp | ||
1790 | mov ebp, DWORD PTR 24[esp] | ||
1791 | mov cl, dh | ||
1792 | and eax, 0ffh | ||
1793 | and edx, 0ffh | ||
1794 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
1795 | xor edi, ebx | ||
1796 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
1797 | xor edi, ebx | ||
1798 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
1799 | xor edi, ebx | ||
1800 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
1801 | xor edi, ebx | ||
1802 | ; | ||
1803 | ; Round 13 | ||
1804 | mov eax, DWORD PTR 104[ebp] | ||
1805 | xor ebx, ebx | ||
1806 | mov edx, DWORD PTR 108[ebp] | ||
1807 | xor eax, edi | ||
1808 | xor edx, edi | ||
1809 | and eax, 0fcfcfcfch | ||
1810 | and edx, 0cfcfcfcfh | ||
1811 | mov bl, al | ||
1812 | mov cl, ah | ||
1813 | ror edx, 4 | ||
1814 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
1815 | mov bl, dl | ||
1816 | xor esi, ebp | ||
1817 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
1818 | xor esi, ebp | ||
1819 | mov cl, dh | ||
1820 | shr eax, 16 | ||
1821 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
1822 | xor esi, ebp | ||
1823 | mov bl, ah | ||
1824 | shr edx, 16 | ||
1825 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
1826 | xor esi, ebp | ||
1827 | mov ebp, DWORD PTR 24[esp] | ||
1828 | mov cl, dh | ||
1829 | and eax, 0ffh | ||
1830 | and edx, 0ffh | ||
1831 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
1832 | xor esi, ebx | ||
1833 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
1834 | xor esi, ebx | ||
1835 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
1836 | xor esi, ebx | ||
1837 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
1838 | xor esi, ebx | ||
1839 | ; | ||
1840 | ; Round 14 | ||
1841 | mov eax, DWORD PTR 112[ebp] | ||
1842 | xor ebx, ebx | ||
1843 | mov edx, DWORD PTR 116[ebp] | ||
1844 | xor eax, esi | ||
1845 | xor edx, esi | ||
1846 | and eax, 0fcfcfcfch | ||
1847 | and edx, 0cfcfcfcfh | ||
1848 | mov bl, al | ||
1849 | mov cl, ah | ||
1850 | ror edx, 4 | ||
1851 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
1852 | mov bl, dl | ||
1853 | xor edi, ebp | ||
1854 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
1855 | xor edi, ebp | ||
1856 | mov cl, dh | ||
1857 | shr eax, 16 | ||
1858 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
1859 | xor edi, ebp | ||
1860 | mov bl, ah | ||
1861 | shr edx, 16 | ||
1862 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
1863 | xor edi, ebp | ||
1864 | mov ebp, DWORD PTR 24[esp] | ||
1865 | mov cl, dh | ||
1866 | and eax, 0ffh | ||
1867 | and edx, 0ffh | ||
1868 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
1869 | xor edi, ebx | ||
1870 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
1871 | xor edi, ebx | ||
1872 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
1873 | xor edi, ebx | ||
1874 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
1875 | xor edi, ebx | ||
1876 | ; | ||
1877 | ; Round 15 | ||
1878 | mov eax, DWORD PTR 120[ebp] | ||
1879 | xor ebx, ebx | ||
1880 | mov edx, DWORD PTR 124[ebp] | ||
1881 | xor eax, edi | ||
1882 | xor edx, edi | ||
1883 | and eax, 0fcfcfcfch | ||
1884 | and edx, 0cfcfcfcfh | ||
1885 | mov bl, al | ||
1886 | mov cl, ah | ||
1887 | ror edx, 4 | ||
1888 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
1889 | mov bl, dl | ||
1890 | xor esi, ebp | ||
1891 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
1892 | xor esi, ebp | ||
1893 | mov cl, dh | ||
1894 | shr eax, 16 | ||
1895 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
1896 | xor esi, ebp | ||
1897 | mov bl, ah | ||
1898 | shr edx, 16 | ||
1899 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
1900 | xor esi, ebp | ||
1901 | mov ebp, DWORD PTR 24[esp] | ||
1902 | mov cl, dh | ||
1903 | and eax, 0ffh | ||
1904 | and edx, 0ffh | ||
1905 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
1906 | xor esi, ebx | ||
1907 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
1908 | xor esi, ebx | ||
1909 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
1910 | xor esi, ebx | ||
1911 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
1912 | xor esi, ebx | ||
1913 | jmp $L003end | ||
1914 | $L002start_decrypt: | ||
1915 | ; | ||
1916 | ; Round 15 | ||
1917 | mov eax, DWORD PTR 120[ebp] | ||
1918 | xor ebx, ebx | ||
1919 | mov edx, DWORD PTR 124[ebp] | ||
1920 | xor eax, esi | ||
1921 | xor edx, esi | ||
1922 | and eax, 0fcfcfcfch | ||
1923 | and edx, 0cfcfcfcfh | ||
1924 | mov bl, al | ||
1925 | mov cl, ah | ||
1926 | ror edx, 4 | ||
1927 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
1928 | mov bl, dl | ||
1929 | xor edi, ebp | ||
1930 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
1931 | xor edi, ebp | ||
1932 | mov cl, dh | ||
1933 | shr eax, 16 | ||
1934 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
1935 | xor edi, ebp | ||
1936 | mov bl, ah | ||
1937 | shr edx, 16 | ||
1938 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
1939 | xor edi, ebp | ||
1940 | mov ebp, DWORD PTR 24[esp] | ||
1941 | mov cl, dh | ||
1942 | and eax, 0ffh | ||
1943 | and edx, 0ffh | ||
1944 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
1945 | xor edi, ebx | ||
1946 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
1947 | xor edi, ebx | ||
1948 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
1949 | xor edi, ebx | ||
1950 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
1951 | xor edi, ebx | ||
1952 | ; | ||
1953 | ; Round 14 | ||
1954 | mov eax, DWORD PTR 112[ebp] | ||
1955 | xor ebx, ebx | ||
1956 | mov edx, DWORD PTR 116[ebp] | ||
1957 | xor eax, edi | ||
1958 | xor edx, edi | ||
1959 | and eax, 0fcfcfcfch | ||
1960 | and edx, 0cfcfcfcfh | ||
1961 | mov bl, al | ||
1962 | mov cl, ah | ||
1963 | ror edx, 4 | ||
1964 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
1965 | mov bl, dl | ||
1966 | xor esi, ebp | ||
1967 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
1968 | xor esi, ebp | ||
1969 | mov cl, dh | ||
1970 | shr eax, 16 | ||
1971 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
1972 | xor esi, ebp | ||
1973 | mov bl, ah | ||
1974 | shr edx, 16 | ||
1975 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
1976 | xor esi, ebp | ||
1977 | mov ebp, DWORD PTR 24[esp] | ||
1978 | mov cl, dh | ||
1979 | and eax, 0ffh | ||
1980 | and edx, 0ffh | ||
1981 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
1982 | xor esi, ebx | ||
1983 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
1984 | xor esi, ebx | ||
1985 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
1986 | xor esi, ebx | ||
1987 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
1988 | xor esi, ebx | ||
1989 | ; | ||
1990 | ; Round 13 | ||
1991 | mov eax, DWORD PTR 104[ebp] | ||
1992 | xor ebx, ebx | ||
1993 | mov edx, DWORD PTR 108[ebp] | ||
1994 | xor eax, esi | ||
1995 | xor edx, esi | ||
1996 | and eax, 0fcfcfcfch | ||
1997 | and edx, 0cfcfcfcfh | ||
1998 | mov bl, al | ||
1999 | mov cl, ah | ||
2000 | ror edx, 4 | ||
2001 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
2002 | mov bl, dl | ||
2003 | xor edi, ebp | ||
2004 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
2005 | xor edi, ebp | ||
2006 | mov cl, dh | ||
2007 | shr eax, 16 | ||
2008 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
2009 | xor edi, ebp | ||
2010 | mov bl, ah | ||
2011 | shr edx, 16 | ||
2012 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
2013 | xor edi, ebp | ||
2014 | mov ebp, DWORD PTR 24[esp] | ||
2015 | mov cl, dh | ||
2016 | and eax, 0ffh | ||
2017 | and edx, 0ffh | ||
2018 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
2019 | xor edi, ebx | ||
2020 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
2021 | xor edi, ebx | ||
2022 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
2023 | xor edi, ebx | ||
2024 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
2025 | xor edi, ebx | ||
2026 | ; | ||
2027 | ; Round 12 | ||
2028 | mov eax, DWORD PTR 96[ebp] | ||
2029 | xor ebx, ebx | ||
2030 | mov edx, DWORD PTR 100[ebp] | ||
2031 | xor eax, edi | ||
2032 | xor edx, edi | ||
2033 | and eax, 0fcfcfcfch | ||
2034 | and edx, 0cfcfcfcfh | ||
2035 | mov bl, al | ||
2036 | mov cl, ah | ||
2037 | ror edx, 4 | ||
2038 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
2039 | mov bl, dl | ||
2040 | xor esi, ebp | ||
2041 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
2042 | xor esi, ebp | ||
2043 | mov cl, dh | ||
2044 | shr eax, 16 | ||
2045 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
2046 | xor esi, ebp | ||
2047 | mov bl, ah | ||
2048 | shr edx, 16 | ||
2049 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
2050 | xor esi, ebp | ||
2051 | mov ebp, DWORD PTR 24[esp] | ||
2052 | mov cl, dh | ||
2053 | and eax, 0ffh | ||
2054 | and edx, 0ffh | ||
2055 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
2056 | xor esi, ebx | ||
2057 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
2058 | xor esi, ebx | ||
2059 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
2060 | xor esi, ebx | ||
2061 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
2062 | xor esi, ebx | ||
2063 | ; | ||
2064 | ; Round 11 | ||
2065 | mov eax, DWORD PTR 88[ebp] | ||
2066 | xor ebx, ebx | ||
2067 | mov edx, DWORD PTR 92[ebp] | ||
2068 | xor eax, esi | ||
2069 | xor edx, esi | ||
2070 | and eax, 0fcfcfcfch | ||
2071 | and edx, 0cfcfcfcfh | ||
2072 | mov bl, al | ||
2073 | mov cl, ah | ||
2074 | ror edx, 4 | ||
2075 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
2076 | mov bl, dl | ||
2077 | xor edi, ebp | ||
2078 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
2079 | xor edi, ebp | ||
2080 | mov cl, dh | ||
2081 | shr eax, 16 | ||
2082 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
2083 | xor edi, ebp | ||
2084 | mov bl, ah | ||
2085 | shr edx, 16 | ||
2086 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
2087 | xor edi, ebp | ||
2088 | mov ebp, DWORD PTR 24[esp] | ||
2089 | mov cl, dh | ||
2090 | and eax, 0ffh | ||
2091 | and edx, 0ffh | ||
2092 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
2093 | xor edi, ebx | ||
2094 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
2095 | xor edi, ebx | ||
2096 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
2097 | xor edi, ebx | ||
2098 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
2099 | xor edi, ebx | ||
2100 | ; | ||
2101 | ; Round 10 | ||
2102 | mov eax, DWORD PTR 80[ebp] | ||
2103 | xor ebx, ebx | ||
2104 | mov edx, DWORD PTR 84[ebp] | ||
2105 | xor eax, edi | ||
2106 | xor edx, edi | ||
2107 | and eax, 0fcfcfcfch | ||
2108 | and edx, 0cfcfcfcfh | ||
2109 | mov bl, al | ||
2110 | mov cl, ah | ||
2111 | ror edx, 4 | ||
2112 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
2113 | mov bl, dl | ||
2114 | xor esi, ebp | ||
2115 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
2116 | xor esi, ebp | ||
2117 | mov cl, dh | ||
2118 | shr eax, 16 | ||
2119 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
2120 | xor esi, ebp | ||
2121 | mov bl, ah | ||
2122 | shr edx, 16 | ||
2123 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
2124 | xor esi, ebp | ||
2125 | mov ebp, DWORD PTR 24[esp] | ||
2126 | mov cl, dh | ||
2127 | and eax, 0ffh | ||
2128 | and edx, 0ffh | ||
2129 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
2130 | xor esi, ebx | ||
2131 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
2132 | xor esi, ebx | ||
2133 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
2134 | xor esi, ebx | ||
2135 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
2136 | xor esi, ebx | ||
2137 | ; | ||
2138 | ; Round 9 | ||
2139 | mov eax, DWORD PTR 72[ebp] | ||
2140 | xor ebx, ebx | ||
2141 | mov edx, DWORD PTR 76[ebp] | ||
2142 | xor eax, esi | ||
2143 | xor edx, esi | ||
2144 | and eax, 0fcfcfcfch | ||
2145 | and edx, 0cfcfcfcfh | ||
2146 | mov bl, al | ||
2147 | mov cl, ah | ||
2148 | ror edx, 4 | ||
2149 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
2150 | mov bl, dl | ||
2151 | xor edi, ebp | ||
2152 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
2153 | xor edi, ebp | ||
2154 | mov cl, dh | ||
2155 | shr eax, 16 | ||
2156 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
2157 | xor edi, ebp | ||
2158 | mov bl, ah | ||
2159 | shr edx, 16 | ||
2160 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
2161 | xor edi, ebp | ||
2162 | mov ebp, DWORD PTR 24[esp] | ||
2163 | mov cl, dh | ||
2164 | and eax, 0ffh | ||
2165 | and edx, 0ffh | ||
2166 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
2167 | xor edi, ebx | ||
2168 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
2169 | xor edi, ebx | ||
2170 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
2171 | xor edi, ebx | ||
2172 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
2173 | xor edi, ebx | ||
2174 | ; | ||
2175 | ; Round 8 | ||
2176 | mov eax, DWORD PTR 64[ebp] | ||
2177 | xor ebx, ebx | ||
2178 | mov edx, DWORD PTR 68[ebp] | ||
2179 | xor eax, edi | ||
2180 | xor edx, edi | ||
2181 | and eax, 0fcfcfcfch | ||
2182 | and edx, 0cfcfcfcfh | ||
2183 | mov bl, al | ||
2184 | mov cl, ah | ||
2185 | ror edx, 4 | ||
2186 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
2187 | mov bl, dl | ||
2188 | xor esi, ebp | ||
2189 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
2190 | xor esi, ebp | ||
2191 | mov cl, dh | ||
2192 | shr eax, 16 | ||
2193 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
2194 | xor esi, ebp | ||
2195 | mov bl, ah | ||
2196 | shr edx, 16 | ||
2197 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
2198 | xor esi, ebp | ||
2199 | mov ebp, DWORD PTR 24[esp] | ||
2200 | mov cl, dh | ||
2201 | and eax, 0ffh | ||
2202 | and edx, 0ffh | ||
2203 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
2204 | xor esi, ebx | ||
2205 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
2206 | xor esi, ebx | ||
2207 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
2208 | xor esi, ebx | ||
2209 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
2210 | xor esi, ebx | ||
2211 | ; | ||
2212 | ; Round 7 | ||
2213 | mov eax, DWORD PTR 56[ebp] | ||
2214 | xor ebx, ebx | ||
2215 | mov edx, DWORD PTR 60[ebp] | ||
2216 | xor eax, esi | ||
2217 | xor edx, esi | ||
2218 | and eax, 0fcfcfcfch | ||
2219 | and edx, 0cfcfcfcfh | ||
2220 | mov bl, al | ||
2221 | mov cl, ah | ||
2222 | ror edx, 4 | ||
2223 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
2224 | mov bl, dl | ||
2225 | xor edi, ebp | ||
2226 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
2227 | xor edi, ebp | ||
2228 | mov cl, dh | ||
2229 | shr eax, 16 | ||
2230 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
2231 | xor edi, ebp | ||
2232 | mov bl, ah | ||
2233 | shr edx, 16 | ||
2234 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
2235 | xor edi, ebp | ||
2236 | mov ebp, DWORD PTR 24[esp] | ||
2237 | mov cl, dh | ||
2238 | and eax, 0ffh | ||
2239 | and edx, 0ffh | ||
2240 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
2241 | xor edi, ebx | ||
2242 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
2243 | xor edi, ebx | ||
2244 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
2245 | xor edi, ebx | ||
2246 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
2247 | xor edi, ebx | ||
2248 | ; | ||
2249 | ; Round 6 | ||
2250 | mov eax, DWORD PTR 48[ebp] | ||
2251 | xor ebx, ebx | ||
2252 | mov edx, DWORD PTR 52[ebp] | ||
2253 | xor eax, edi | ||
2254 | xor edx, edi | ||
2255 | and eax, 0fcfcfcfch | ||
2256 | and edx, 0cfcfcfcfh | ||
2257 | mov bl, al | ||
2258 | mov cl, ah | ||
2259 | ror edx, 4 | ||
2260 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
2261 | mov bl, dl | ||
2262 | xor esi, ebp | ||
2263 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
2264 | xor esi, ebp | ||
2265 | mov cl, dh | ||
2266 | shr eax, 16 | ||
2267 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
2268 | xor esi, ebp | ||
2269 | mov bl, ah | ||
2270 | shr edx, 16 | ||
2271 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
2272 | xor esi, ebp | ||
2273 | mov ebp, DWORD PTR 24[esp] | ||
2274 | mov cl, dh | ||
2275 | and eax, 0ffh | ||
2276 | and edx, 0ffh | ||
2277 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
2278 | xor esi, ebx | ||
2279 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
2280 | xor esi, ebx | ||
2281 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
2282 | xor esi, ebx | ||
2283 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
2284 | xor esi, ebx | ||
2285 | ; | ||
2286 | ; Round 5 | ||
2287 | mov eax, DWORD PTR 40[ebp] | ||
2288 | xor ebx, ebx | ||
2289 | mov edx, DWORD PTR 44[ebp] | ||
2290 | xor eax, esi | ||
2291 | xor edx, esi | ||
2292 | and eax, 0fcfcfcfch | ||
2293 | and edx, 0cfcfcfcfh | ||
2294 | mov bl, al | ||
2295 | mov cl, ah | ||
2296 | ror edx, 4 | ||
2297 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
2298 | mov bl, dl | ||
2299 | xor edi, ebp | ||
2300 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
2301 | xor edi, ebp | ||
2302 | mov cl, dh | ||
2303 | shr eax, 16 | ||
2304 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
2305 | xor edi, ebp | ||
2306 | mov bl, ah | ||
2307 | shr edx, 16 | ||
2308 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
2309 | xor edi, ebp | ||
2310 | mov ebp, DWORD PTR 24[esp] | ||
2311 | mov cl, dh | ||
2312 | and eax, 0ffh | ||
2313 | and edx, 0ffh | ||
2314 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
2315 | xor edi, ebx | ||
2316 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
2317 | xor edi, ebx | ||
2318 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
2319 | xor edi, ebx | ||
2320 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
2321 | xor edi, ebx | ||
2322 | ; | ||
2323 | ; Round 4 | ||
2324 | mov eax, DWORD PTR 32[ebp] | ||
2325 | xor ebx, ebx | ||
2326 | mov edx, DWORD PTR 36[ebp] | ||
2327 | xor eax, edi | ||
2328 | xor edx, edi | ||
2329 | and eax, 0fcfcfcfch | ||
2330 | and edx, 0cfcfcfcfh | ||
2331 | mov bl, al | ||
2332 | mov cl, ah | ||
2333 | ror edx, 4 | ||
2334 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
2335 | mov bl, dl | ||
2336 | xor esi, ebp | ||
2337 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
2338 | xor esi, ebp | ||
2339 | mov cl, dh | ||
2340 | shr eax, 16 | ||
2341 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
2342 | xor esi, ebp | ||
2343 | mov bl, ah | ||
2344 | shr edx, 16 | ||
2345 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
2346 | xor esi, ebp | ||
2347 | mov ebp, DWORD PTR 24[esp] | ||
2348 | mov cl, dh | ||
2349 | and eax, 0ffh | ||
2350 | and edx, 0ffh | ||
2351 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
2352 | xor esi, ebx | ||
2353 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
2354 | xor esi, ebx | ||
2355 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
2356 | xor esi, ebx | ||
2357 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
2358 | xor esi, ebx | ||
2359 | ; | ||
2360 | ; Round 3 | ||
2361 | mov eax, DWORD PTR 24[ebp] | ||
2362 | xor ebx, ebx | ||
2363 | mov edx, DWORD PTR 28[ebp] | ||
2364 | xor eax, esi | ||
2365 | xor edx, esi | ||
2366 | and eax, 0fcfcfcfch | ||
2367 | and edx, 0cfcfcfcfh | ||
2368 | mov bl, al | ||
2369 | mov cl, ah | ||
2370 | ror edx, 4 | ||
2371 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
2372 | mov bl, dl | ||
2373 | xor edi, ebp | ||
2374 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
2375 | xor edi, ebp | ||
2376 | mov cl, dh | ||
2377 | shr eax, 16 | ||
2378 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
2379 | xor edi, ebp | ||
2380 | mov bl, ah | ||
2381 | shr edx, 16 | ||
2382 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
2383 | xor edi, ebp | ||
2384 | mov ebp, DWORD PTR 24[esp] | ||
2385 | mov cl, dh | ||
2386 | and eax, 0ffh | ||
2387 | and edx, 0ffh | ||
2388 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
2389 | xor edi, ebx | ||
2390 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
2391 | xor edi, ebx | ||
2392 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
2393 | xor edi, ebx | ||
2394 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
2395 | xor edi, ebx | ||
2396 | ; | ||
2397 | ; Round 2 | ||
2398 | mov eax, DWORD PTR 16[ebp] | ||
2399 | xor ebx, ebx | ||
2400 | mov edx, DWORD PTR 20[ebp] | ||
2401 | xor eax, edi | ||
2402 | xor edx, edi | ||
2403 | and eax, 0fcfcfcfch | ||
2404 | and edx, 0cfcfcfcfh | ||
2405 | mov bl, al | ||
2406 | mov cl, ah | ||
2407 | ror edx, 4 | ||
2408 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
2409 | mov bl, dl | ||
2410 | xor esi, ebp | ||
2411 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
2412 | xor esi, ebp | ||
2413 | mov cl, dh | ||
2414 | shr eax, 16 | ||
2415 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
2416 | xor esi, ebp | ||
2417 | mov bl, ah | ||
2418 | shr edx, 16 | ||
2419 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
2420 | xor esi, ebp | ||
2421 | mov ebp, DWORD PTR 24[esp] | ||
2422 | mov cl, dh | ||
2423 | and eax, 0ffh | ||
2424 | and edx, 0ffh | ||
2425 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
2426 | xor esi, ebx | ||
2427 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
2428 | xor esi, ebx | ||
2429 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
2430 | xor esi, ebx | ||
2431 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
2432 | xor esi, ebx | ||
2433 | ; | ||
2434 | ; Round 1 | ||
2435 | mov eax, DWORD PTR 8[ebp] | ||
2436 | xor ebx, ebx | ||
2437 | mov edx, DWORD PTR 12[ebp] | ||
2438 | xor eax, esi | ||
2439 | xor edx, esi | ||
2440 | and eax, 0fcfcfcfch | ||
2441 | and edx, 0cfcfcfcfh | ||
2442 | mov bl, al | ||
2443 | mov cl, ah | ||
2444 | ror edx, 4 | ||
2445 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
2446 | mov bl, dl | ||
2447 | xor edi, ebp | ||
2448 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
2449 | xor edi, ebp | ||
2450 | mov cl, dh | ||
2451 | shr eax, 16 | ||
2452 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
2453 | xor edi, ebp | ||
2454 | mov bl, ah | ||
2455 | shr edx, 16 | ||
2456 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
2457 | xor edi, ebp | ||
2458 | mov ebp, DWORD PTR 24[esp] | ||
2459 | mov cl, dh | ||
2460 | and eax, 0ffh | ||
2461 | and edx, 0ffh | ||
2462 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
2463 | xor edi, ebx | ||
2464 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
2465 | xor edi, ebx | ||
2466 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
2467 | xor edi, ebx | ||
2468 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
2469 | xor edi, ebx | ||
2470 | ; | ||
2471 | ; Round 0 | ||
2472 | mov eax, DWORD PTR [ebp] | ||
2473 | xor ebx, ebx | ||
2474 | mov edx, DWORD PTR 4[ebp] | ||
2475 | xor eax, edi | ||
2476 | xor edx, edi | ||
2477 | and eax, 0fcfcfcfch | ||
2478 | and edx, 0cfcfcfcfh | ||
2479 | mov bl, al | ||
2480 | mov cl, ah | ||
2481 | ror edx, 4 | ||
2482 | mov ebp, DWORD PTR _des_SPtrans[ebx] | ||
2483 | mov bl, dl | ||
2484 | xor esi, ebp | ||
2485 | mov ebp, DWORD PTR _des_SPtrans[0200h+ecx] | ||
2486 | xor esi, ebp | ||
2487 | mov cl, dh | ||
2488 | shr eax, 16 | ||
2489 | mov ebp, DWORD PTR _des_SPtrans[0100h+ebx] | ||
2490 | xor esi, ebp | ||
2491 | mov bl, ah | ||
2492 | shr edx, 16 | ||
2493 | mov ebp, DWORD PTR _des_SPtrans[0300h+ecx] | ||
2494 | xor esi, ebp | ||
2495 | mov ebp, DWORD PTR 24[esp] | ||
2496 | mov cl, dh | ||
2497 | and eax, 0ffh | ||
2498 | and edx, 0ffh | ||
2499 | mov ebx, DWORD PTR _des_SPtrans[0600h+ebx] | ||
2500 | xor esi, ebx | ||
2501 | mov ebx, DWORD PTR _des_SPtrans[0700h+ecx] | ||
2502 | xor esi, ebx | ||
2503 | mov ebx, DWORD PTR _des_SPtrans[0400h+eax] | ||
2504 | xor esi, ebx | ||
2505 | mov ebx, DWORD PTR _des_SPtrans[0500h+edx] | ||
2506 | xor esi, ebx | ||
2507 | $L003end: | ||
2508 | ; | ||
2509 | ; Fixup | ||
2510 | ror edi, 3 | ||
2511 | mov eax, DWORD PTR 20[esp] | ||
2512 | ror esi, 3 | ||
2513 | mov DWORD PTR [eax],edi | ||
2514 | mov DWORD PTR 4[eax],esi | ||
2515 | pop ebp | ||
2516 | pop ebx | ||
2517 | pop edi | ||
2518 | pop esi | ||
2519 | ret | ||
2520 | _des_encrypt2 ENDP | ||
2521 | _TEXT ENDS | ||
2522 | _TEXT SEGMENT | ||
2523 | PUBLIC _des_encrypt3 | ||
2524 | |||
2525 | _des_encrypt3 PROC NEAR | ||
2526 | push ebx | ||
2527 | mov ebx, DWORD PTR 8[esp] | ||
2528 | push ebp | ||
2529 | push esi | ||
2530 | push edi | ||
2531 | ; | ||
2532 | ; Load the data words | ||
2533 | mov edi, DWORD PTR [ebx] | ||
2534 | mov esi, DWORD PTR 4[ebx] | ||
2535 | sub esp, 12 | ||
2536 | ; | ||
2537 | ; IP | ||
2538 | rol edi, 4 | ||
2539 | mov edx, edi | ||
2540 | xor edi, esi | ||
2541 | and edi, 0f0f0f0f0h | ||
2542 | xor edx, edi | ||
2543 | xor esi, edi | ||
2544 | ; | ||
2545 | rol esi, 20 | ||
2546 | mov edi, esi | ||
2547 | xor esi, edx | ||
2548 | and esi, 0fff0000fh | ||
2549 | xor edi, esi | ||
2550 | xor edx, esi | ||
2551 | ; | ||
2552 | rol edi, 14 | ||
2553 | mov esi, edi | ||
2554 | xor edi, edx | ||
2555 | and edi, 033333333h | ||
2556 | xor esi, edi | ||
2557 | xor edx, edi | ||
2558 | ; | ||
2559 | rol edx, 22 | ||
2560 | mov edi, edx | ||
2561 | xor edx, esi | ||
2562 | and edx, 003fc03fch | ||
2563 | xor edi, edx | ||
2564 | xor esi, edx | ||
2565 | ; | ||
2566 | rol edi, 9 | ||
2567 | mov edx, edi | ||
2568 | xor edi, esi | ||
2569 | and edi, 0aaaaaaaah | ||
2570 | xor edx, edi | ||
2571 | xor esi, edi | ||
2572 | ; | ||
2573 | ror edx, 3 | ||
2574 | ror esi, 2 | ||
2575 | mov DWORD PTR 4[ebx],esi | ||
2576 | mov eax, DWORD PTR 36[esp] | ||
2577 | mov DWORD PTR [ebx],edx | ||
2578 | mov edi, DWORD PTR 40[esp] | ||
2579 | mov esi, DWORD PTR 44[esp] | ||
2580 | mov DWORD PTR 8[esp],1 | ||
2581 | mov DWORD PTR 4[esp],eax | ||
2582 | mov DWORD PTR [esp],ebx | ||
2583 | call _des_encrypt2 | ||
2584 | mov DWORD PTR 8[esp],0 | ||
2585 | mov DWORD PTR 4[esp],edi | ||
2586 | mov DWORD PTR [esp],ebx | ||
2587 | call _des_encrypt2 | ||
2588 | mov DWORD PTR 8[esp],1 | ||
2589 | mov DWORD PTR 4[esp],esi | ||
2590 | mov DWORD PTR [esp],ebx | ||
2591 | call _des_encrypt2 | ||
2592 | add esp, 12 | ||
2593 | mov edi, DWORD PTR [ebx] | ||
2594 | mov esi, DWORD PTR 4[ebx] | ||
2595 | ; | ||
2596 | ; FP | ||
2597 | rol esi, 2 | ||
2598 | rol edi, 3 | ||
2599 | mov eax, edi | ||
2600 | xor edi, esi | ||
2601 | and edi, 0aaaaaaaah | ||
2602 | xor eax, edi | ||
2603 | xor esi, edi | ||
2604 | ; | ||
2605 | rol eax, 23 | ||
2606 | mov edi, eax | ||
2607 | xor eax, esi | ||
2608 | and eax, 003fc03fch | ||
2609 | xor edi, eax | ||
2610 | xor esi, eax | ||
2611 | ; | ||
2612 | rol edi, 10 | ||
2613 | mov eax, edi | ||
2614 | xor edi, esi | ||
2615 | and edi, 033333333h | ||
2616 | xor eax, edi | ||
2617 | xor esi, edi | ||
2618 | ; | ||
2619 | rol esi, 18 | ||
2620 | mov edi, esi | ||
2621 | xor esi, eax | ||
2622 | and esi, 0fff0000fh | ||
2623 | xor edi, esi | ||
2624 | xor eax, esi | ||
2625 | ; | ||
2626 | rol edi, 12 | ||
2627 | mov esi, edi | ||
2628 | xor edi, eax | ||
2629 | and edi, 0f0f0f0f0h | ||
2630 | xor esi, edi | ||
2631 | xor eax, edi | ||
2632 | ; | ||
2633 | ror eax, 4 | ||
2634 | mov DWORD PTR [ebx],eax | ||
2635 | mov DWORD PTR 4[ebx],esi | ||
2636 | pop edi | ||
2637 | pop esi | ||
2638 | pop ebp | ||
2639 | pop ebx | ||
2640 | ret | ||
2641 | _des_encrypt3 ENDP | ||
2642 | _TEXT ENDS | ||
2643 | _TEXT SEGMENT | ||
2644 | PUBLIC _des_decrypt3 | ||
2645 | |||
2646 | _des_decrypt3 PROC NEAR | ||
2647 | push ebx | ||
2648 | mov ebx, DWORD PTR 8[esp] | ||
2649 | push ebp | ||
2650 | push esi | ||
2651 | push edi | ||
2652 | ; | ||
2653 | ; Load the data words | ||
2654 | mov edi, DWORD PTR [ebx] | ||
2655 | mov esi, DWORD PTR 4[ebx] | ||
2656 | sub esp, 12 | ||
2657 | ; | ||
2658 | ; IP | ||
2659 | rol edi, 4 | ||
2660 | mov edx, edi | ||
2661 | xor edi, esi | ||
2662 | and edi, 0f0f0f0f0h | ||
2663 | xor edx, edi | ||
2664 | xor esi, edi | ||
2665 | ; | ||
2666 | rol esi, 20 | ||
2667 | mov edi, esi | ||
2668 | xor esi, edx | ||
2669 | and esi, 0fff0000fh | ||
2670 | xor edi, esi | ||
2671 | xor edx, esi | ||
2672 | ; | ||
2673 | rol edi, 14 | ||
2674 | mov esi, edi | ||
2675 | xor edi, edx | ||
2676 | and edi, 033333333h | ||
2677 | xor esi, edi | ||
2678 | xor edx, edi | ||
2679 | ; | ||
2680 | rol edx, 22 | ||
2681 | mov edi, edx | ||
2682 | xor edx, esi | ||
2683 | and edx, 003fc03fch | ||
2684 | xor edi, edx | ||
2685 | xor esi, edx | ||
2686 | ; | ||
2687 | rol edi, 9 | ||
2688 | mov edx, edi | ||
2689 | xor edi, esi | ||
2690 | and edi, 0aaaaaaaah | ||
2691 | xor edx, edi | ||
2692 | xor esi, edi | ||
2693 | ; | ||
2694 | ror edx, 3 | ||
2695 | ror esi, 2 | ||
2696 | mov DWORD PTR 4[ebx],esi | ||
2697 | mov esi, DWORD PTR 36[esp] | ||
2698 | mov DWORD PTR [ebx],edx | ||
2699 | mov edi, DWORD PTR 40[esp] | ||
2700 | mov eax, DWORD PTR 44[esp] | ||
2701 | mov DWORD PTR 8[esp],0 | ||
2702 | mov DWORD PTR 4[esp],eax | ||
2703 | mov DWORD PTR [esp],ebx | ||
2704 | call _des_encrypt2 | ||
2705 | mov DWORD PTR 8[esp],1 | ||
2706 | mov DWORD PTR 4[esp],edi | ||
2707 | mov DWORD PTR [esp],ebx | ||
2708 | call _des_encrypt2 | ||
2709 | mov DWORD PTR 8[esp],0 | ||
2710 | mov DWORD PTR 4[esp],esi | ||
2711 | mov DWORD PTR [esp],ebx | ||
2712 | call _des_encrypt2 | ||
2713 | add esp, 12 | ||
2714 | mov edi, DWORD PTR [ebx] | ||
2715 | mov esi, DWORD PTR 4[ebx] | ||
2716 | ; | ||
2717 | ; FP | ||
2718 | rol esi, 2 | ||
2719 | rol edi, 3 | ||
2720 | mov eax, edi | ||
2721 | xor edi, esi | ||
2722 | and edi, 0aaaaaaaah | ||
2723 | xor eax, edi | ||
2724 | xor esi, edi | ||
2725 | ; | ||
2726 | rol eax, 23 | ||
2727 | mov edi, eax | ||
2728 | xor eax, esi | ||
2729 | and eax, 003fc03fch | ||
2730 | xor edi, eax | ||
2731 | xor esi, eax | ||
2732 | ; | ||
2733 | rol edi, 10 | ||
2734 | mov eax, edi | ||
2735 | xor edi, esi | ||
2736 | and edi, 033333333h | ||
2737 | xor eax, edi | ||
2738 | xor esi, edi | ||
2739 | ; | ||
2740 | rol esi, 18 | ||
2741 | mov edi, esi | ||
2742 | xor esi, eax | ||
2743 | and esi, 0fff0000fh | ||
2744 | xor edi, esi | ||
2745 | xor eax, esi | ||
2746 | ; | ||
2747 | rol edi, 12 | ||
2748 | mov esi, edi | ||
2749 | xor edi, eax | ||
2750 | and edi, 0f0f0f0f0h | ||
2751 | xor esi, edi | ||
2752 | xor eax, edi | ||
2753 | ; | ||
2754 | ror eax, 4 | ||
2755 | mov DWORD PTR [ebx],eax | ||
2756 | mov DWORD PTR 4[ebx],esi | ||
2757 | pop edi | ||
2758 | pop esi | ||
2759 | pop ebp | ||
2760 | pop ebx | ||
2761 | ret | ||
2762 | _des_decrypt3 ENDP | ||
2763 | _TEXT ENDS | ||
2764 | _TEXT SEGMENT | ||
2765 | PUBLIC _des_ncbc_encrypt | ||
2766 | |||
2767 | _des_ncbc_encrypt PROC NEAR | ||
2768 | ; | ||
2769 | push ebp | ||
2770 | push ebx | ||
2771 | push esi | ||
2772 | push edi | ||
2773 | mov ebp, DWORD PTR 28[esp] | ||
2774 | ; getting iv ptr from parameter 4 | ||
2775 | mov ebx, DWORD PTR 36[esp] | ||
2776 | mov esi, DWORD PTR [ebx] | ||
2777 | mov edi, DWORD PTR 4[ebx] | ||
2778 | push edi | ||
2779 | push esi | ||
2780 | push edi | ||
2781 | push esi | ||
2782 | mov ebx, esp | ||
2783 | mov esi, DWORD PTR 36[esp] | ||
2784 | mov edi, DWORD PTR 40[esp] | ||
2785 | ; getting encrypt flag from parameter 5 | ||
2786 | mov ecx, DWORD PTR 56[esp] | ||
2787 | ; get and push parameter 5 | ||
2788 | push ecx | ||
2789 | ; get and push parameter 3 | ||
2790 | mov eax, DWORD PTR 52[esp] | ||
2791 | push eax | ||
2792 | push ebx | ||
2793 | cmp ecx, 0 | ||
2794 | jz $L004decrypt | ||
2795 | and ebp, 4294967288 | ||
2796 | mov eax, DWORD PTR 12[esp] | ||
2797 | mov ebx, DWORD PTR 16[esp] | ||
2798 | jz $L005encrypt_finish | ||
2799 | L006encrypt_loop: | ||
2800 | mov ecx, DWORD PTR [esi] | ||
2801 | mov edx, DWORD PTR 4[esi] | ||
2802 | xor eax, ecx | ||
2803 | xor ebx, edx | ||
2804 | mov DWORD PTR 12[esp],eax | ||
2805 | mov DWORD PTR 16[esp],ebx | ||
2806 | call _des_encrypt | ||
2807 | mov eax, DWORD PTR 12[esp] | ||
2808 | mov ebx, DWORD PTR 16[esp] | ||
2809 | mov DWORD PTR [edi],eax | ||
2810 | mov DWORD PTR 4[edi],ebx | ||
2811 | add esi, 8 | ||
2812 | add edi, 8 | ||
2813 | sub ebp, 8 | ||
2814 | jnz L006encrypt_loop | ||
2815 | $L005encrypt_finish: | ||
2816 | mov ebp, DWORD PTR 56[esp] | ||
2817 | and ebp, 7 | ||
2818 | jz $L007finish | ||
2819 | xor ecx, ecx | ||
2820 | xor edx, edx | ||
2821 | mov ebp, DWORD PTR $L008cbc_enc_jmp_table[ebp*4] | ||
2822 | jmp ebp | ||
2823 | L009ej7: | ||
2824 | mov dh, BYTE PTR 6[esi] | ||
2825 | shl edx, 8 | ||
2826 | L010ej6: | ||
2827 | mov dh, BYTE PTR 5[esi] | ||
2828 | L011ej5: | ||
2829 | mov dl, BYTE PTR 4[esi] | ||
2830 | L012ej4: | ||
2831 | mov ecx, DWORD PTR [esi] | ||
2832 | jmp $L013ejend | ||
2833 | L014ej3: | ||
2834 | mov ch, BYTE PTR 2[esi] | ||
2835 | shl ecx, 8 | ||
2836 | L015ej2: | ||
2837 | mov ch, BYTE PTR 1[esi] | ||
2838 | L016ej1: | ||
2839 | mov cl, BYTE PTR [esi] | ||
2840 | $L013ejend: | ||
2841 | xor eax, ecx | ||
2842 | xor ebx, edx | ||
2843 | mov DWORD PTR 12[esp],eax | ||
2844 | mov DWORD PTR 16[esp],ebx | ||
2845 | call _des_encrypt | ||
2846 | mov eax, DWORD PTR 12[esp] | ||
2847 | mov ebx, DWORD PTR 16[esp] | ||
2848 | mov DWORD PTR [edi],eax | ||
2849 | mov DWORD PTR 4[edi],ebx | ||
2850 | jmp $L007finish | ||
2851 | $L004decrypt: | ||
2852 | and ebp, 4294967288 | ||
2853 | mov eax, DWORD PTR 20[esp] | ||
2854 | mov ebx, DWORD PTR 24[esp] | ||
2855 | jz $L017decrypt_finish | ||
2856 | L018decrypt_loop: | ||
2857 | mov eax, DWORD PTR [esi] | ||
2858 | mov ebx, DWORD PTR 4[esi] | ||
2859 | mov DWORD PTR 12[esp],eax | ||
2860 | mov DWORD PTR 16[esp],ebx | ||
2861 | call _des_encrypt | ||
2862 | mov eax, DWORD PTR 12[esp] | ||
2863 | mov ebx, DWORD PTR 16[esp] | ||
2864 | mov ecx, DWORD PTR 20[esp] | ||
2865 | mov edx, DWORD PTR 24[esp] | ||
2866 | xor ecx, eax | ||
2867 | xor edx, ebx | ||
2868 | mov eax, DWORD PTR [esi] | ||
2869 | mov ebx, DWORD PTR 4[esi] | ||
2870 | mov DWORD PTR [edi],ecx | ||
2871 | mov DWORD PTR 4[edi],edx | ||
2872 | mov DWORD PTR 20[esp],eax | ||
2873 | mov DWORD PTR 24[esp],ebx | ||
2874 | add esi, 8 | ||
2875 | add edi, 8 | ||
2876 | sub ebp, 8 | ||
2877 | jnz L018decrypt_loop | ||
2878 | $L017decrypt_finish: | ||
2879 | mov ebp, DWORD PTR 56[esp] | ||
2880 | and ebp, 7 | ||
2881 | jz $L007finish | ||
2882 | mov eax, DWORD PTR [esi] | ||
2883 | mov ebx, DWORD PTR 4[esi] | ||
2884 | mov DWORD PTR 12[esp],eax | ||
2885 | mov DWORD PTR 16[esp],ebx | ||
2886 | call _des_encrypt | ||
2887 | mov eax, DWORD PTR 12[esp] | ||
2888 | mov ebx, DWORD PTR 16[esp] | ||
2889 | mov ecx, DWORD PTR 20[esp] | ||
2890 | mov edx, DWORD PTR 24[esp] | ||
2891 | xor ecx, eax | ||
2892 | xor edx, ebx | ||
2893 | mov eax, DWORD PTR [esi] | ||
2894 | mov ebx, DWORD PTR 4[esi] | ||
2895 | L019dj7: | ||
2896 | ror edx, 16 | ||
2897 | mov BYTE PTR 6[edi],dl | ||
2898 | shr edx, 16 | ||
2899 | L020dj6: | ||
2900 | mov BYTE PTR 5[edi],dh | ||
2901 | L021dj5: | ||
2902 | mov BYTE PTR 4[edi],dl | ||
2903 | L022dj4: | ||
2904 | mov DWORD PTR [edi],ecx | ||
2905 | jmp $L023djend | ||
2906 | L024dj3: | ||
2907 | ror ecx, 16 | ||
2908 | mov BYTE PTR 2[edi],cl | ||
2909 | shl ecx, 16 | ||
2910 | L025dj2: | ||
2911 | mov BYTE PTR 1[esi],ch | ||
2912 | L026dj1: | ||
2913 | mov BYTE PTR [esi], cl | ||
2914 | $L023djend: | ||
2915 | jmp $L007finish | ||
2916 | $L007finish: | ||
2917 | mov ecx, DWORD PTR 64[esp] | ||
2918 | add esp, 28 | ||
2919 | mov DWORD PTR [ecx],eax | ||
2920 | mov DWORD PTR 4[ecx],ebx | ||
2921 | pop edi | ||
2922 | pop esi | ||
2923 | pop ebx | ||
2924 | pop ebp | ||
2925 | ret | ||
2926 | $L008cbc_enc_jmp_table: | ||
2927 | DD 0 | ||
2928 | DD L016ej1 | ||
2929 | DD L015ej2 | ||
2930 | DD L014ej3 | ||
2931 | DD L012ej4 | ||
2932 | DD L011ej5 | ||
2933 | DD L010ej6 | ||
2934 | DD L009ej7 | ||
2935 | L027cbc_dec_jmp_table: | ||
2936 | DD 0 | ||
2937 | DD L026dj1 | ||
2938 | DD L025dj2 | ||
2939 | DD L024dj3 | ||
2940 | DD L022dj4 | ||
2941 | DD L021dj5 | ||
2942 | DD L020dj6 | ||
2943 | DD L019dj7 | ||
2944 | _des_ncbc_encrypt ENDP | ||
2945 | _TEXT ENDS | ||
2946 | _TEXT SEGMENT | ||
2947 | PUBLIC _des_ede3_cbc_encrypt | ||
2948 | |||
2949 | _des_ede3_cbc_encrypt PROC NEAR | ||
2950 | ; | ||
2951 | push ebp | ||
2952 | push ebx | ||
2953 | push esi | ||
2954 | push edi | ||
2955 | mov ebp, DWORD PTR 28[esp] | ||
2956 | ; getting iv ptr from parameter 6 | ||
2957 | mov ebx, DWORD PTR 44[esp] | ||
2958 | mov esi, DWORD PTR [ebx] | ||
2959 | mov edi, DWORD PTR 4[ebx] | ||
2960 | push edi | ||
2961 | push esi | ||
2962 | push edi | ||
2963 | push esi | ||
2964 | mov ebx, esp | ||
2965 | mov esi, DWORD PTR 36[esp] | ||
2966 | mov edi, DWORD PTR 40[esp] | ||
2967 | ; getting encrypt flag from parameter 7 | ||
2968 | mov ecx, DWORD PTR 64[esp] | ||
2969 | ; get and push parameter 5 | ||
2970 | mov eax, DWORD PTR 56[esp] | ||
2971 | push eax | ||
2972 | ; get and push parameter 4 | ||
2973 | mov eax, DWORD PTR 56[esp] | ||
2974 | push eax | ||
2975 | ; get and push parameter 3 | ||
2976 | mov eax, DWORD PTR 56[esp] | ||
2977 | push eax | ||
2978 | push ebx | ||
2979 | cmp ecx, 0 | ||
2980 | jz $L028decrypt | ||
2981 | and ebp, 4294967288 | ||
2982 | mov eax, DWORD PTR 16[esp] | ||
2983 | mov ebx, DWORD PTR 20[esp] | ||
2984 | jz $L029encrypt_finish | ||
2985 | L030encrypt_loop: | ||
2986 | mov ecx, DWORD PTR [esi] | ||
2987 | mov edx, DWORD PTR 4[esi] | ||
2988 | xor eax, ecx | ||
2989 | xor ebx, edx | ||
2990 | mov DWORD PTR 16[esp],eax | ||
2991 | mov DWORD PTR 20[esp],ebx | ||
2992 | call _des_encrypt3 | ||
2993 | mov eax, DWORD PTR 16[esp] | ||
2994 | mov ebx, DWORD PTR 20[esp] | ||
2995 | mov DWORD PTR [edi],eax | ||
2996 | mov DWORD PTR 4[edi],ebx | ||
2997 | add esi, 8 | ||
2998 | add edi, 8 | ||
2999 | sub ebp, 8 | ||
3000 | jnz L030encrypt_loop | ||
3001 | $L029encrypt_finish: | ||
3002 | mov ebp, DWORD PTR 60[esp] | ||
3003 | and ebp, 7 | ||
3004 | jz $L031finish | ||
3005 | xor ecx, ecx | ||
3006 | xor edx, edx | ||
3007 | mov ebp, DWORD PTR $L032cbc_enc_jmp_table[ebp*4] | ||
3008 | jmp ebp | ||
3009 | L033ej7: | ||
3010 | mov dh, BYTE PTR 6[esi] | ||
3011 | shl edx, 8 | ||
3012 | L034ej6: | ||
3013 | mov dh, BYTE PTR 5[esi] | ||
3014 | L035ej5: | ||
3015 | mov dl, BYTE PTR 4[esi] | ||
3016 | L036ej4: | ||
3017 | mov ecx, DWORD PTR [esi] | ||
3018 | jmp $L037ejend | ||
3019 | L038ej3: | ||
3020 | mov ch, BYTE PTR 2[esi] | ||
3021 | shl ecx, 8 | ||
3022 | L039ej2: | ||
3023 | mov ch, BYTE PTR 1[esi] | ||
3024 | L040ej1: | ||
3025 | mov cl, BYTE PTR [esi] | ||
3026 | $L037ejend: | ||
3027 | xor eax, ecx | ||
3028 | xor ebx, edx | ||
3029 | mov DWORD PTR 16[esp],eax | ||
3030 | mov DWORD PTR 20[esp],ebx | ||
3031 | call _des_encrypt3 | ||
3032 | mov eax, DWORD PTR 16[esp] | ||
3033 | mov ebx, DWORD PTR 20[esp] | ||
3034 | mov DWORD PTR [edi],eax | ||
3035 | mov DWORD PTR 4[edi],ebx | ||
3036 | jmp $L031finish | ||
3037 | $L028decrypt: | ||
3038 | and ebp, 4294967288 | ||
3039 | mov eax, DWORD PTR 24[esp] | ||
3040 | mov ebx, DWORD PTR 28[esp] | ||
3041 | jz $L041decrypt_finish | ||
3042 | L042decrypt_loop: | ||
3043 | mov eax, DWORD PTR [esi] | ||
3044 | mov ebx, DWORD PTR 4[esi] | ||
3045 | mov DWORD PTR 16[esp],eax | ||
3046 | mov DWORD PTR 20[esp],ebx | ||
3047 | call _des_decrypt3 | ||
3048 | mov eax, DWORD PTR 16[esp] | ||
3049 | mov ebx, DWORD PTR 20[esp] | ||
3050 | mov ecx, DWORD PTR 24[esp] | ||
3051 | mov edx, DWORD PTR 28[esp] | ||
3052 | xor ecx, eax | ||
3053 | xor edx, ebx | ||
3054 | mov eax, DWORD PTR [esi] | ||
3055 | mov ebx, DWORD PTR 4[esi] | ||
3056 | mov DWORD PTR [edi],ecx | ||
3057 | mov DWORD PTR 4[edi],edx | ||
3058 | mov DWORD PTR 24[esp],eax | ||
3059 | mov DWORD PTR 28[esp],ebx | ||
3060 | add esi, 8 | ||
3061 | add edi, 8 | ||
3062 | sub ebp, 8 | ||
3063 | jnz L042decrypt_loop | ||
3064 | $L041decrypt_finish: | ||
3065 | mov ebp, DWORD PTR 60[esp] | ||
3066 | and ebp, 7 | ||
3067 | jz $L031finish | ||
3068 | mov eax, DWORD PTR [esi] | ||
3069 | mov ebx, DWORD PTR 4[esi] | ||
3070 | mov DWORD PTR 16[esp],eax | ||
3071 | mov DWORD PTR 20[esp],ebx | ||
3072 | call _des_decrypt3 | ||
3073 | mov eax, DWORD PTR 16[esp] | ||
3074 | mov ebx, DWORD PTR 20[esp] | ||
3075 | mov ecx, DWORD PTR 24[esp] | ||
3076 | mov edx, DWORD PTR 28[esp] | ||
3077 | xor ecx, eax | ||
3078 | xor edx, ebx | ||
3079 | mov eax, DWORD PTR [esi] | ||
3080 | mov ebx, DWORD PTR 4[esi] | ||
3081 | L043dj7: | ||
3082 | ror edx, 16 | ||
3083 | mov BYTE PTR 6[edi],dl | ||
3084 | shr edx, 16 | ||
3085 | L044dj6: | ||
3086 | mov BYTE PTR 5[edi],dh | ||
3087 | L045dj5: | ||
3088 | mov BYTE PTR 4[edi],dl | ||
3089 | L046dj4: | ||
3090 | mov DWORD PTR [edi],ecx | ||
3091 | jmp $L047djend | ||
3092 | L048dj3: | ||
3093 | ror ecx, 16 | ||
3094 | mov BYTE PTR 2[edi],cl | ||
3095 | shl ecx, 16 | ||
3096 | L049dj2: | ||
3097 | mov BYTE PTR 1[esi],ch | ||
3098 | L050dj1: | ||
3099 | mov BYTE PTR [esi], cl | ||
3100 | $L047djend: | ||
3101 | jmp $L031finish | ||
3102 | $L031finish: | ||
3103 | mov ecx, DWORD PTR 76[esp] | ||
3104 | add esp, 32 | ||
3105 | mov DWORD PTR [ecx],eax | ||
3106 | mov DWORD PTR 4[ecx],ebx | ||
3107 | pop edi | ||
3108 | pop esi | ||
3109 | pop ebx | ||
3110 | pop ebp | ||
3111 | ret | ||
3112 | $L032cbc_enc_jmp_table: | ||
3113 | DD 0 | ||
3114 | DD L040ej1 | ||
3115 | DD L039ej2 | ||
3116 | DD L038ej3 | ||
3117 | DD L036ej4 | ||
3118 | DD L035ej5 | ||
3119 | DD L034ej6 | ||
3120 | DD L033ej7 | ||
3121 | L051cbc_dec_jmp_table: | ||
3122 | DD 0 | ||
3123 | DD L050dj1 | ||
3124 | DD L049dj2 | ||
3125 | DD L048dj3 | ||
3126 | DD L046dj4 | ||
3127 | DD L045dj5 | ||
3128 | DD L044dj6 | ||
3129 | DD L043dj7 | ||
3130 | _des_ede3_cbc_encrypt ENDP | ||
3131 | _TEXT ENDS | ||
3132 | END | ||