# Safe Opener2-100pt [題目在這](https://play.picoctf.org/practice/challenge/375?category=3&originalEvent=72&page=1) ## 題意 ![](https://i.imgur.com/KqHkyit.png) ## 解題思路 ![](https://i.imgur.com/atx0lN0.png) ## 困難之處 Emmm...編譯484沒編好啊，其他都亂碼就這個沒有?? Date : 2023/04/10 ###### tags: `picoCTF2023` [`從零開始的 picoCTF`](https://hackmd.io/-KQeDuzrQMOcFNhwU_5eKA?both=) `picoCTF` `Reverse Engineering`