1 files changed, 50 insertions, 0 deletions

diff --git a/src/usr.bin/nc/scripts/probe b/src/usr.bin/nc/scripts/probe
new file mode 100644
index 0000000000..c47dc3f495
--- /dev/null
+++ b/src/usr.bin/nc/scripts/probe
@@ -0,0 +1,50 @@
+#! /bin/sh
+## launch a whole buncha shit at yon victim in no particular order; capture
+## stderr+stdout in one place.  Run as root for rservice and low -p to work.
+## Fairly thorough example of using netcat to collect a lot of host info.
+## Will set off every intrusion alarm in existence on a paranoid machine!
+
+# where .d files are kept; "." if nothing else
+DDIR=../data
+# address of some well-connected router that groks LSRR
+GATE=192.157.69.11
+
+# might conceivably wanna change this for different run styles
+UCMD='nc -v -w 8'
+
+test ! "$1" && echo Needs victim arg && exit 1
+
+echo '' | $UCMD -w 9 -r "$1" 13 79 6667 2>&1
+echo '0' | $UCMD "$1" 79 2>&1
+# if LSRR was passed thru, should get refusal here:
+$UCMD -z -r -g $GATE "$1" 6473 2>&1
+$UCMD -r -z "$1" 6000 4000-4004 111 53 2105 137-140 1-20 540-550 95 87 2>&1
+# -s `hostname` may be wrong for some multihomed machines
+echo 'UDP echoecho!' | nc -u -p 7 -s `hostname` -w 3 "$1" 7 19 2>&1
+echo '113,10158' | $UCMD -p 10158 "$1" 113 2>&1
+rservice bin bin | $UCMD -p 1019 "$1" shell 2>&1
+echo QUIT | $UCMD -w 8 -r "$1" 25 158 159 119 110 109 1109 142-144 220 23 2>&1
+# newline after any telnet trash
+echo ''
+echo PASV | $UCMD -r "$1" 21 2>&1
+echo 'GET /' | $UCMD -w 10 "$1" 80 81 210 70 2>&1
+# sometimes contains useful directory info:
+echo 'GET /robots.txt' | $UCMD -w 10 "$1" 80 2>&1
+# now the big red lights go on
+rservice bin bin 9600/9600 | $UCMD -p 1020 "$1" login 2>&1
+rservice root root | $UCMD -r "$1" exec 2>&1
+echo 'BEGIN big udp -- everything may look "open" if packet-filtered'
+data -g < ${DDIR}/nfs-0.d | $UCMD -i 1 -u "$1" 2049 | od -x 2>&1
+# no wait-time, uses RTT hack
+nc -v -z -u -r "$1" 111 66-70 88 53 87 161-164 121-123 213 49 2>&1
+nc -v -z -u -r "$1" 137-140 694-712 747-770 175-180 2103 510-530 2>&1
+echo 'END big udp'
+$UCMD -r -z "$1" 175-180 2000-2003 530-533 1524 1525 666 213 8000 6250 2>&1
+# Use our identd-sniffer!
+iscan "$1" 21 25 79 80 111 53 6667 6000 2049 119 2>&1
+# this gets pretty intrusive, but what the fuck.  Probe for portmap first
+if nc -w 5 -z -u "$1" 111 ; then
+  showmount -e "$1" 2>&1
+  rpcinfo -p "$1" 2>&1
+fi
+exit 0