=> 0x939d75:	movq   $0xffffffffffffffff,(%rax)
   0x939d7c:	lea    0x94d9c5(%rip),%rax        # 0x1287748
   0x939d83:	mov    (%rax),%rax
   0x939d86:	test   %rax,%rax
   0x939d89:	jne    0x939d95
   0x939d8b:	mov    $0x1,%edi
   0x939d90:	callq  0x409d70 <exit@plt>
   0x939d95:	lea    0x94d9ac(%rip),%rax        # 0x1287748
   0x939d9c:	mov    (%rax),%rax
   0x939d9f:	mov    $0x1,%edi
   0x939da4:	callq  *%rax
   0x939da6:	mov    $0x0,%eax
   0x939dab:	leaveq 
   0x939dac:	retq   
   0x939dad:	push   %rbp
   0x939dae:	mov    %rsp,%rbp