从 APK 文件到项目的逆向工程 [英] Reverse engineering from an APK file to a project

问题描述

我不小心从

然后您可以使用其他工具从 APK 文件中检索 AndroidManifest.xml 和资源文件(如图像、翻译等...).

• Apktool

   $ java -jar apktool.jar -q decode -f demo.apk -o outputDir

• AXMLParser

   $ apkinfo demo.apk

• NinjaDroid

   $ ninjadroid demo.apk --all --extract

I accidently erased my project from Eclipse, and all I have left is the APK file which I transferred to my phone. Is there a way to reverse the process of exporting an application to the .apk file, so I can get my project back?

解决方案

There are two useful tools which will generate Java code (rough but good enough) from an unknown APK file.

1. Download dex2jar tool from dex2jar.

2. Use the tool to convert the APK file to JAR: Windows:

    $ d2j-dex2jar.bat demo.apk
    dex2jar demo.apk -> ./demo-dex2jar.jar
   

   MacOS / Linux:

    $ d2j-dex2jar.sh -f demo.apk -o demo.jar
   

3. Once the JAR file is generated, use JD-GUI to open the JAR file. You will see the Java files.

The output will be similar to:

Then you can use other tools to retrieve the AndroidManifest.xml and resource files (like images, translations, etc...) from the APK file.

• Apktool

   $ java -jar apktool.jar -q decode -f demo.apk -o outputDir
  

• AXMLParser

   $ apkinfo demo.apk
  

• NinjaDroid

   $ ninjadroid demo.apk --all --extract
  

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