Reverse engineering APK

  1. Download dex2jar tool from dex2jar.
  2. Use the tool to convert the APK file to JAR:
    $ d2j-dex2jar.sh my.apk
dex2jar my.apk -> ./my-dex2jar.jar
  3. Once the JAR file is generated, use JD-GUI to open the JAR file. You will see the Java files.
G:\dex2jar-0.0.9.15\dex2jar-0.0.9.15>dex2jar classes.dex"

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