exit_x86-linux_shextor.c

/* Generated by shextor
 *
 * exit_x86-linux_shextor.c - shellcode harness
 *
 * SC Length: 10 bytes
 *
 * Time:      2015-08-23 16:58:04
 * Execuable: exit
 * Format:    elf32-i386
 * SHA1:      28e8ef986ec2ef8789662d7cd585aed4a854740d
 * MD5:       4ec162904054a2e83121dbdfbf2d4169
 *
 * To disable compile-time stack protections:
 *     gcc -fno-stack-protector -z execstack -o exit_x86-linux_shextor exit_x86-linux_shextor.c
 * To force 32-bit compilation:
 *     gcc -m32 -fno-stack-protector -z execstack -o exit_x86-linux_shextor exit_x86-linux_shextor.c
 */

char sc_expanded[] =
                                     // _start:
    "\x31\xc0"                       //   xor    %eax,%eax
    "\x31\xdb"                       //   xor    %ebx,%ebx
    "\xb3\x2a"                       //   mov    $0x2a,%bl
    "\xb0\x01"                       //   mov    $0x1,%al
    "\xcd\x80"                       //   int    $0x80
;
char sc_compact[] =
    "\x31\xc0\x31\xdb\xb3\x2a\xb0\x01\xcd\x80"
;
int main()
{
    int (*func)();
    func = (int (*)()) sc_compact;
    (int)(*func)();
}