This document provides instructions for decompiling an APK file using various tools to extract an app's XML files, Java source code, and resources. It explains how to use APKTool to convert the APK into XML files, Dex2jar to convert Android bytecode into Java bytecode, and JD-GUI to view and save the Java source code.
6. 3. Dex2jar to get java file
Copy YOUR APK to paste in Folder dex2jar Folder
Rename from File APK.apk to APK.zip
Extract the zip file
Copy the file classes.dex out to the Folder dex2jar Folder
Start the command in dex2jar Folder
d2j-dex2jar.bat classes.dex //to change dex file to jar file
8. 4. Jd-gui to show and save source code in java
Goto Folder jd-gui and run jd-gui.exe file
File Open File Go to the directory dex2jar select the
file that you create Open
9. Jd-gui to save source code in java
File Save All Source Browse directory to store that file