lua文件破解，luac文件破解，对某个app进行逆向分析的时候，发现是xxtea算法，记录一下。密文可以选择是十六进制格式与base64编码格式(Lua file cracking, luac file cracking, reverse analysis of an app, found that the xxtea algorithm, record. The ciphertext can be selected as hexad