题目给了个sh
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复制到虚拟机。执行下返回
root@kali:~# ./cmd.sh
dont just run it, dummy
flag应该就在注释里。
开始找sh反混淆的东西
找到了这篇文章
https://www.sohu.com/a/273269706_783648
里面介绍了一个bash调试功能。sh -x
然后就能输出脚本的执行流程。
然后我用sh执行脚本的时候。直接报错。用bash -x也可以
看起来还是很乱。但至少。它输出了脚本每次执行的东西
执行了printf %s n
。。还是没思路。把所有内容复制到windows下
windows就很清楚了
flag字样
