2023.8.23

合集 - 2023暑假打卡(47)

1.2023.7.152023-07-152.2023.7.162023-07-163.2023.7.172023-07-174.2023.7.182023-07-185.2023.7.192023-07-196.2023.7.202023-07-207.2023.7.212023-07-218.2023.7.222023-07-229.2023.7.232023-07-2310.2023.7.242023-07-2411.2023.7.252023-07-2512.2023.7.262023-07-2613.2023.7.272023-07-2814.2023.7.282023-07-2815.2023.7.292023-07-2916.2023.7.302023-07-3017.2023.7.312023-07-3118.2023.8.12023-08-0119.2023.8.22023-08-0220.2023.8.32023-08-0321.2023.8.42023-08-0422.2023.8.52023-08-0523.2023.8.62023-08-0724.2023.8.72023-08-0725.2023.8.82023-08-0826.2023.8.92023-08-0927.2023.8.102023-08-1028.2023.8.112023-08-1129.2023.8.122023-08-1230.2023.8.132023-08-1331.2023.8.142023-08-1432.2023.8.152023-08-1633.2023.8.162023-08-1634.2023.8.172023-08-1735.2023.8.182023-08-1836.2023.8.192023-08-1937.2023.8.202023-08-2038.2023.8.212023-08-2139.2023.8.222023-08-22

40.2023.8.232023-08-23

41.2023.10.52023-10-0542.2023.10.72023-10-0743.2023.10.82023-10-0844.2023.10.152023-10-1645.2023.10.252023-10-2546.2023.10.282023-10-2847.2023.11.82023-11-08

收起

今天竞赛，三个小时，就看了那道pwn题，主要其他我目前也还没学过。pwn就一道题，关键还不会，看ida看了半天，尝试用栈溢出解决，结果发现只在一个不知道哪里的函数用了几次read，read的大小还普遍是1和2，好像还在另一个地方找到了个read，但是read的大小也够不到saved ebp。

整个竞赛下来，挫败感倒是没有多少吧，毕竟那道pwn题，基本都不会写，我接触网络安全也才刚刚三四个月，也没什么好内疚的。就是感觉自己还不够好，如果再多学习一些，掌握的知识再牢靠一些，是否面对题目时，不至于无从下手？

之后我会继续学习，争取尽快能在竞赛中取得一定的成绩