December 31, 2021

watevrCTF 2019-Timeout

0x00 日常查壳

明显是给elf文件,结果是个.com

image-20211231182217583

0x01 找到主函数

丢进ida,很明显架构的问题就不行,去掉.com试试

image-20211231182204471

image-20211231182208925

0x02 GetFlag

好久没做过这么简单的题了

image-20211231182228422

DASCTF X SU
🍬
HFCTF2022
🍪

About this Post

This post is written by P.Z, licensed under CC BY-NC 4.0.