From e82f18fab47b698d93971f576f962a3068132912 Mon Sep 17 00:00:00 2001 From: cvs2svn Date: Mon, 5 Oct 1998 20:13:17 +0000 Subject: This commit was manufactured by cvs2git to create tag 'SSLeay_0_9_0b'. --- src/lib/libcrypto/bf/asm/b-win32.asm | 906 +++++++++++++++++++++++++++++++++++ 1 file changed, 906 insertions(+) create mode 100644 src/lib/libcrypto/bf/asm/b-win32.asm (limited to 'src/lib/libcrypto/bf/asm/b-win32.asm') diff --git a/src/lib/libcrypto/bf/asm/b-win32.asm b/src/lib/libcrypto/bf/asm/b-win32.asm new file mode 100644 index 0000000000..138c99d0aa --- /dev/null +++ b/src/lib/libcrypto/bf/asm/b-win32.asm @@ -0,0 +1,906 @@ + ; Don't even think of reading this code + ; It was automatically generated by bf-586.pl + ; Which is a perl program used to generate the x86 assember for + ; any of elf, a.out, BSDI,Win32, or Solaris + ; eric + ; + TITLE bf-586.asm + .486 +.model FLAT +_TEXT SEGMENT +PUBLIC _BF_encrypt + +_BF_encrypt PROC NEAR + ; + push ebp + push ebx + mov ebx, DWORD PTR 12[esp] + mov ebp, DWORD PTR 16[esp] + push esi + push edi + ; Load the 2 words + mov edi, DWORD PTR [ebx] + mov esi, DWORD PTR 4[ebx] + xor eax, eax + mov ebx, DWORD PTR [ebp] + xor ecx, ecx + xor edi, ebx + ; + ; Round 0 + mov edx, DWORD PTR 4[ebp] + mov ebx, edi + xor esi, edx + shr ebx, 16 + mov edx, edi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + xor eax, eax + xor esi, ebx + ; + ; Round 1 + mov edx, DWORD PTR 8[ebp] + mov ebx, esi + xor edi, edx + shr ebx, 16 + mov edx, esi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + xor eax, eax + xor edi, ebx + ; + ; Round 2 + mov edx, DWORD PTR 12[ebp] + mov ebx, edi + xor esi, edx + shr ebx, 16 + mov edx, edi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + xor eax, eax + xor esi, ebx + ; + ; Round 3 + mov edx, DWORD PTR 16[ebp] + mov ebx, esi + xor edi, edx + shr ebx, 16 + mov edx, esi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + xor eax, eax + xor edi, ebx + ; + ; Round 4 + mov edx, DWORD PTR 20[ebp] + mov ebx, edi + xor esi, edx + shr ebx, 16 + mov edx, edi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + xor eax, eax + xor esi, ebx + ; + ; Round 5 + mov edx, DWORD PTR 24[ebp] + mov ebx, esi + xor edi, edx + shr ebx, 16 + mov edx, esi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + xor eax, eax + xor edi, ebx + ; + ; Round 6 + mov edx, DWORD PTR 28[ebp] + mov ebx, edi + xor esi, edx + shr ebx, 16 + mov edx, edi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + xor eax, eax + xor esi, ebx + ; + ; Round 7 + mov edx, DWORD PTR 32[ebp] + mov ebx, esi + xor edi, edx + shr ebx, 16 + mov edx, esi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + xor eax, eax + xor edi, ebx + ; + ; Round 8 + mov edx, DWORD PTR 36[ebp] + mov ebx, edi + xor esi, edx + shr ebx, 16 + mov edx, edi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + xor eax, eax + xor esi, ebx + ; + ; Round 9 + mov edx, DWORD PTR 40[ebp] + mov ebx, esi + xor edi, edx + shr ebx, 16 + mov edx, esi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + xor eax, eax + xor edi, ebx + ; + ; Round 10 + mov edx, DWORD PTR 44[ebp] + mov ebx, edi + xor esi, edx + shr ebx, 16 + mov edx, edi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + xor eax, eax + xor esi, ebx + ; + ; Round 11 + mov edx, DWORD PTR 48[ebp] + mov ebx, esi + xor edi, edx + shr ebx, 16 + mov edx, esi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + xor eax, eax + xor edi, ebx + ; + ; Round 12 + mov edx, DWORD PTR 52[ebp] + mov ebx, edi + xor esi, edx + shr ebx, 16 + mov edx, edi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + xor eax, eax + xor esi, ebx + ; + ; Round 13 + mov edx, DWORD PTR 56[ebp] + mov ebx, esi + xor edi, edx + shr ebx, 16 + mov edx, esi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + xor eax, eax + xor edi, ebx + ; + ; Round 14 + mov edx, DWORD PTR 60[ebp] + mov ebx, edi + xor esi, edx + shr ebx, 16 + mov edx, edi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + xor eax, eax + xor esi, ebx + ; + ; Round 15 + mov edx, DWORD PTR 64[ebp] + mov ebx, esi + xor edi, edx + shr ebx, 16 + mov edx, esi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + ; Load parameter 0 (16) enc=1 + mov eax, DWORD PTR 20[esp] + xor edi, ebx + mov edx, DWORD PTR 68[ebp] + xor esi, edx + mov DWORD PTR 4[eax],edi + mov DWORD PTR [eax],esi + pop edi + pop esi + pop ebx + pop ebp + ret +_BF_encrypt ENDP +_TEXT ENDS +_TEXT SEGMENT +PUBLIC _BF_decrypt + +_BF_decrypt PROC NEAR + ; + push ebp + push ebx + mov ebx, DWORD PTR 12[esp] + mov ebp, DWORD PTR 16[esp] + push esi + push edi + ; Load the 2 words + mov edi, DWORD PTR [ebx] + mov esi, DWORD PTR 4[ebx] + xor eax, eax + mov ebx, DWORD PTR 68[ebp] + xor ecx, ecx + xor edi, ebx + ; + ; Round 16 + mov edx, DWORD PTR 64[ebp] + mov ebx, edi + xor esi, edx + shr ebx, 16 + mov edx, edi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + xor eax, eax + xor esi, ebx + ; + ; Round 15 + mov edx, DWORD PTR 60[ebp] + mov ebx, esi + xor edi, edx + shr ebx, 16 + mov edx, esi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + xor eax, eax + xor edi, ebx + ; + ; Round 14 + mov edx, DWORD PTR 56[ebp] + mov ebx, edi + xor esi, edx + shr ebx, 16 + mov edx, edi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + xor eax, eax + xor esi, ebx + ; + ; Round 13 + mov edx, DWORD PTR 52[ebp] + mov ebx, esi + xor edi, edx + shr ebx, 16 + mov edx, esi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + xor eax, eax + xor edi, ebx + ; + ; Round 12 + mov edx, DWORD PTR 48[ebp] + mov ebx, edi + xor esi, edx + shr ebx, 16 + mov edx, edi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + xor eax, eax + xor esi, ebx + ; + ; Round 11 + mov edx, DWORD PTR 44[ebp] + mov ebx, esi + xor edi, edx + shr ebx, 16 + mov edx, esi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + xor eax, eax + xor edi, ebx + ; + ; Round 10 + mov edx, DWORD PTR 40[ebp] + mov ebx, edi + xor esi, edx + shr ebx, 16 + mov edx, edi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + xor eax, eax + xor esi, ebx + ; + ; Round 9 + mov edx, DWORD PTR 36[ebp] + mov ebx, esi + xor edi, edx + shr ebx, 16 + mov edx, esi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + xor eax, eax + xor edi, ebx + ; + ; Round 8 + mov edx, DWORD PTR 32[ebp] + mov ebx, edi + xor esi, edx + shr ebx, 16 + mov edx, edi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + xor eax, eax + xor esi, ebx + ; + ; Round 7 + mov edx, DWORD PTR 28[ebp] + mov ebx, esi + xor edi, edx + shr ebx, 16 + mov edx, esi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + xor eax, eax + xor edi, ebx + ; + ; Round 6 + mov edx, DWORD PTR 24[ebp] + mov ebx, edi + xor esi, edx + shr ebx, 16 + mov edx, edi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + xor eax, eax + xor esi, ebx + ; + ; Round 5 + mov edx, DWORD PTR 20[ebp] + mov ebx, esi + xor edi, edx + shr ebx, 16 + mov edx, esi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + xor eax, eax + xor edi, ebx + ; + ; Round 4 + mov edx, DWORD PTR 16[ebp] + mov ebx, edi + xor esi, edx + shr ebx, 16 + mov edx, edi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + xor eax, eax + xor esi, ebx + ; + ; Round 3 + mov edx, DWORD PTR 12[ebp] + mov ebx, esi + xor edi, edx + shr ebx, 16 + mov edx, esi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + xor eax, eax + xor edi, ebx + ; + ; Round 2 + mov edx, DWORD PTR 8[ebp] + mov ebx, edi + xor esi, edx + shr ebx, 16 + mov edx, edi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + xor eax, eax + xor esi, ebx + ; + ; Round 1 + mov edx, DWORD PTR 4[ebp] + mov ebx, esi + xor edi, edx + shr ebx, 16 + mov edx, esi + mov al, bh + and ebx, 255 + mov cl, dh + and edx, 255 + mov eax, DWORD PTR 72[eax*4+ebp] + mov ebx, DWORD PTR 1096[ebx*4+ebp] + add ebx, eax + mov eax, DWORD PTR 2120[ecx*4+ebp] + xor ebx, eax + mov edx, DWORD PTR 3144[edx*4+ebp] + add ebx, edx + ; Load parameter 0 (1) enc=0 + mov eax, DWORD PTR 20[esp] + xor edi, ebx + mov edx, DWORD PTR [ebp] + xor esi, edx + mov DWORD PTR 4[eax],edi + mov DWORD PTR [eax],esi + pop edi + pop esi + pop ebx + pop ebp + ret +_BF_decrypt ENDP +_TEXT ENDS +_TEXT SEGMENT +PUBLIC _BF_cbc_encrypt + +_BF_cbc_encrypt PROC NEAR + ; + push ebp + push ebx + push esi + push edi + mov ebp, DWORD PTR 28[esp] + ; getting iv ptr from parameter 4 + mov ebx, DWORD PTR 36[esp] + mov esi, DWORD PTR [ebx] + mov edi, DWORD PTR 4[ebx] + push edi + push esi + push edi + push esi + mov ebx, esp + mov esi, DWORD PTR 36[esp] + mov edi, DWORD PTR 40[esp] + ; getting encrypt flag from parameter 5 + mov ecx, DWORD PTR 56[esp] + ; get and push parameter 3 + mov eax, DWORD PTR 48[esp] + push eax + push ebx + cmp ecx, 0 + jz $L000decrypt + and ebp, 4294967288 + mov eax, DWORD PTR 8[esp] + mov ebx, DWORD PTR 12[esp] + jz $L001encrypt_finish +L002encrypt_loop: + mov ecx, DWORD PTR [esi] + mov edx, DWORD PTR 4[esi] + xor eax, ecx + xor ebx, edx + bswap eax + bswap ebx + mov DWORD PTR 8[esp],eax + mov DWORD PTR 12[esp],ebx + call _BF_encrypt + mov eax, DWORD PTR 8[esp] + mov ebx, DWORD PTR 12[esp] + bswap eax + bswap ebx + mov DWORD PTR [edi],eax + mov DWORD PTR 4[edi],ebx + add esi, 8 + add edi, 8 + sub ebp, 8 + jnz L002encrypt_loop +$L001encrypt_finish: + mov ebp, DWORD PTR 52[esp] + and ebp, 7 + jz $L003finish + xor ecx, ecx + xor edx, edx + mov ebp, DWORD PTR $L004cbc_enc_jmp_table[ebp*4] + jmp ebp +L005ej7: + mov dh, BYTE PTR 6[esi] + shl edx, 8 +L006ej6: + mov dh, BYTE PTR 5[esi] +L007ej5: + mov dl, BYTE PTR 4[esi] +L008ej4: + mov ecx, DWORD PTR [esi] + jmp $L009ejend +L010ej3: + mov ch, BYTE PTR 2[esi] + shl ecx, 8 +L011ej2: + mov ch, BYTE PTR 1[esi] +L012ej1: + mov cl, BYTE PTR [esi] +$L009ejend: + xor eax, ecx + xor ebx, edx + bswap eax + bswap ebx + mov DWORD PTR 8[esp],eax + mov DWORD PTR 12[esp],ebx + call _BF_encrypt + mov eax, DWORD PTR 8[esp] + mov ebx, DWORD PTR 12[esp] + bswap eax + bswap ebx + mov DWORD PTR [edi],eax + mov DWORD PTR 4[edi],ebx + jmp $L003finish +$L000decrypt: + and ebp, 4294967288 + mov eax, DWORD PTR 16[esp] + mov ebx, DWORD PTR 20[esp] + jz $L013decrypt_finish +L014decrypt_loop: + mov eax, DWORD PTR [esi] + mov ebx, DWORD PTR 4[esi] + bswap eax + bswap ebx + mov DWORD PTR 8[esp],eax + mov DWORD PTR 12[esp],ebx + call _BF_decrypt + mov eax, DWORD PTR 8[esp] + mov ebx, DWORD PTR 12[esp] + bswap eax + bswap ebx + mov ecx, DWORD PTR 16[esp] + mov edx, DWORD PTR 20[esp] + xor ecx, eax + xor edx, ebx + mov eax, DWORD PTR [esi] + mov ebx, DWORD PTR 4[esi] + mov DWORD PTR [edi],ecx + mov DWORD PTR 4[edi],edx + mov DWORD PTR 16[esp],eax + mov DWORD PTR 20[esp],ebx + add esi, 8 + add edi, 8 + sub ebp, 8 + jnz L014decrypt_loop +$L013decrypt_finish: + mov ebp, DWORD PTR 52[esp] + and ebp, 7 + jz $L003finish + mov eax, DWORD PTR [esi] + mov ebx, DWORD PTR 4[esi] + bswap eax + bswap ebx + mov DWORD PTR 8[esp],eax + mov DWORD PTR 12[esp],ebx + call _BF_decrypt + mov eax, DWORD PTR 8[esp] + mov ebx, DWORD PTR 12[esp] + bswap eax + bswap ebx + mov ecx, DWORD PTR 16[esp] + mov edx, DWORD PTR 20[esp] + xor ecx, eax + xor edx, ebx + mov eax, DWORD PTR [esi] + mov ebx, DWORD PTR 4[esi] +L015dj7: + ror edx, 16 + mov BYTE PTR 6[edi],dl + shr edx, 16 +L016dj6: + mov BYTE PTR 5[edi],dh +L017dj5: + mov BYTE PTR 4[edi],dl +L018dj4: + mov DWORD PTR [edi],ecx + jmp $L019djend +L020dj3: + ror ecx, 16 + mov BYTE PTR 2[edi],cl + shl ecx, 16 +L021dj2: + mov BYTE PTR 1[esi],ch +L022dj1: + mov BYTE PTR [esi], cl +$L019djend: + jmp $L003finish +$L003finish: + mov ecx, DWORD PTR 60[esp] + add esp, 24 + mov DWORD PTR [ecx],eax + mov DWORD PTR 4[ecx],ebx + pop edi + pop esi + pop ebx + pop ebp + ret +$L004cbc_enc_jmp_table: + DD 0 + DD L012ej1 + DD L011ej2 + DD L010ej3 + DD L008ej4 + DD L007ej5 + DD L006ej6 + DD L005ej7 +L023cbc_dec_jmp_table: + DD 0 + DD L022dj1 + DD L021dj2 + DD L020dj3 + DD L018dj4 + DD L017dj5 + DD L016dj6 + DD L015dj7 +_BF_cbc_encrypt ENDP +_TEXT ENDS +END -- cgit v1.2.3-55-g6feb