0x01 寻找漏洞
1 | xfgg@ubuntu:~/Downloads$ checksec guess_num |
0x02 思路分析
1 | -0000000000000030 var_30 db ? |
0x03攻击
1 | 关于rand和srand |
exp
1 | from pwn import * |
1 | xfgg@ubuntu:~/Downloads$ checksec guess_num |
1 | -0000000000000030 var_30 db ? |
1 | 关于rand和srand |
1 | from pwn import * |