=> 0x7f54e865a201 : mov 0x4(%rdi),%eax 0x7f54e865a204 : mov %rdi,%rbx 0x7f54e865a207 : test %eax,%eax 0x7f54e865a209 : je 0x7f54e865a210 0x7f54e865a20b : pop %rbx 0x7f54e865a20c : retq 0x7f54e865a20d : nopl (%rax) 0x7f54e865a210 : mov 0x28(%rdi),%rdi 0x7f54e865a214 : callq 0x7f54e8662e40 0x7f54e865a219 : test %eax,%eax 0x7f54e865a21b : je 0x7f54e865a20b 0x7f54e865a21d : mov %rbx,%rdi 0x7f54e865a220 : mov %eax,%esi 0x7f54e865a222 : pop %rbx 0x7f54e865a223 : jmpq 0x7f54e86594c0 0x7f54e865a228: nopl 0x0(%rax,%rax,1)