ez_apkk解题过程:将apk拖入jadx,查看MainActivity,发现是简单RC4加密,密钥是“55667788”,最后再将加密结果+1publicStringEncrypt(StringplainText,Stringkey){int[]S=newint[256];byte[]K=newbyte[256];char[]cArr={'\n','+',181,'*',225,':',244,147,'\'',182,'J',250,'-',25,135,4,188,'-',230,'[','Q','5','c',22,220,25};char[]cArr2=newchar[26];Ch