SOAR 题解 从题目描述中，我们可以得到一个文件，SOAR-challenge.pdf。用PDF查看器打开它，没发现什么。用一个普通的文件查看器/16进制查看器打开它，一眼就能看到一个"PK", 里面藏了一个zip压缩…
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[DSO-NUS CTF 2021] SOAR Writeup
SOAR Solution From the challenge description, we can download a SOAR-challenge.pdf file. Opening the file usin…
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[DSO-NUS CTF 2021] YALA2 Writeup 题解
YALA 2 250 pts 题解 拿到密码后点登陆还是登录失败，应该是有什么其他验证方式。 看APK反编译的代码，我们很快发现在验证完密码以后他调用了一个native函数ix if (var4.ix(var4.a, v…
[DSO-NUS CTF 2021] YALA2 Writeup
YALA 2 250 pts Solution After getting the credentials, click the "Login" button still produces "Login failed" …