checksec查看防护:
Arch: i386-32-little
RELRO: Partial RELRO
Stack: No canary found
NX: NX enabled
PIE: No PIE (0x8048000)
IDA静态分析:
int __cdecl main(int argc, const char **argv, const char **envp) { init(); puts("Welcome, my friend. What's your name?"); vul(); return 0; }