ret ROP 106 Stack 0x00007fffffffe5c8 0x00007fffffffe5c0 RBP RBP 原本的值 0x401234 0x00007fffffffe5a0 0x405566 0x00007fffffffe5c0 0x00007fffffffe598 0x00007fffffffe590 RSP 0x00007fffffffe560 pop rdi ret Gadget1 function1 0x407777 pop rsi pop rdx pop rax ret Gadget2 0x408888 syscall Gadget3