RE September 01, 2020

babyre题解

Words count 28k Reading time 26 mins.

一、babyre

这题直接写个魔改的rc4算法计算s_box的值得到smc加密的异或值,然后进行patch操作即可还原出真实的judge加密逻辑:

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s_box = [0x83,0x24,0x84...
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