HelloSmali

• A tutorial to show how to reverse an app.

Steps

• Decompile apk: apktool d app-debug.apk;
• Seek and modify smali;
• Recompile apk: apktool b app-debug.apk;
• Sign the new apk: jarsigner -verbose -keystore [keystore文件路径] -storepass [keystore文件密码] [待签名Apk路径] [keystore文件别名].

Tool

• Apktool: https://ibotpeaches.github.io/Apktool/