TSG CTF-2021 PWN
题目作者: 未知
一 血: admin889
一血奖励: 0金币
解 决: 1
提 示: - First of all, download the attachments and see the source file. - What you have to do is to guess the flag... No, fake the flag. That means you have to somehow make `strncmp(your_try, flag, length) == 0` hold. - There is little attack surface. Check the spec of suspicious functions. pwnerはoff-bye-oneエラー使ってフラグが取れるって聞きました。
附 件: 下载