UNCTF 练习场 格式化字符串漏洞 coverme Writeup

checksec 发现无 PIE。 那么直接拖入 IDA 看一下 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 int __cdecl main(int argc, const char **argv, const char **envp) { char s; // [esp+Ch] [ebp-40Ch] unsigned int v5; // [esp+40Ch] [ebp-Ch] v5 = __readgsdword(0x14u); puts("I like You, But....what's your name?"); setvbuf(stdin, 0, 2, 0);
0%