
System Hacking - bof
·
Wargame/H4C
1. intro 2. code 및 분석 2.1. code int __cdecl main(int argc, const char **argv, const char **envp) { char buf[16]; // [rsp+0h] [rbp-120h] BYREF char v5[264]; // [rsp+10h] [rbp-110h] BYREF unsigned __int64 v6; // [rsp+118h] [rbp-8h] v6 = __readfsqword(0x28u); init(argc, argv, envp); puts("What's your name?"); read(0, buf, 0x119uLL); printf("%s, Send your comment : ", buf); gets(v5); return 0; } 2.2..