/* * (linux/x86) quick (yet conditional, eax != 0 and edx == 0) exit - 4 bytes * - izik <izik@tty64.org> */ char shellcode[] = "\xf7\xf0" // div %eax "\xcd\x80"; // int $0x80 int main(int argc, char **argv) { int *ret; ret = (int *)&ret + 2; (*ret) = (int) shellcode; }