Android 反编译工具

• Apktool A tool for reverse engineering Android apk files / Android apk 文件逆向工程工具

apktool d ~/path/to/apk_to_decompile.apk

• dex2jar Tools to work with android .dex and java .class files / android .dex 和 java .class 文件的工具

sh d2j-dex2jar.sh -f ~/path/to/apk_to_decompile.apk

• JD-GUI A standalone Java Decompiler GUI / 独立 Java 编译器 GUI

java -jar jd-gui-x.y.z.jar

Apktool

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

Quick Check

1. Is at least Java 1.8 installed?
2. Does executing java -version on command line / command prompt return 1.8 or greater?
3. If not, please install Java 8+ and make it the default. (Java 7 will also work at this time)

Installation for Apktool

• Windows:
  1. Download Windows wrapper script (Right click, Save Link As apktool.bat)
  2. Download apktool-2 (find newest here)
  3. Rename downloaded jar to apktool.jar
  4. Move both files (apktool.jar & apktool.bat) to your Windows directory (Usually C://Windows)
  5. If you do not have access to C://Windows, you may place the two files anywhere then add that directory to your Environment Variables System PATH variable.
  6. Try running apktool via command prompt
• Linux:
  1. Download Linux wrapper script (Right click, Save Link As apktool)
  2. Download apktool-2 (find newest here)
  3. Rename downloaded jar to apktool.jar
  4. Move both files (apktool.jar & apktool) to /usr/local/bin (root needed)
  5. Make sure both files are executable (chmod +x)
  6. Try running apktool via cli
• Mac OS X:
  1. Download Mac wrapper script (Right click, Save Link As apktool)
  2. Download apktool-2 (find newest here)
  3. Rename downloaded jar to apktool.jar
  4. Move both files (apktool.jar & apktool) to /usr/local/bin (root needed)
  5. Make sure both files are executable (chmod +x)
  6. Try running apktool via cli

Note - Wrapper scripts are not needed, but helpful so you don’t have to type java -jar apktool.jar over and over.

apktool ~/path/to/apk_to_decompile.apk

dex2jar

https://github.com/pxb1988/dex2jar/releases

Usage

sh d2j-dex2jar.sh -f ~/path/to/apk_to_decompile.apk

And the output file will be apk_to_decompile-dex2jar.jar.

JD-GUI

java -jar jd-gui-x.y.z.jar

image.png

• jd-gui-1.6.2.jar Size : 2.89 MB
• jd-gui-1.6.2-min.jar Size : 1.33 MB
• jd-gui-1.6.2.rpm jd-gui-1.6.2.deb Size : 1.20 MB
• jd-gui-osx-1.6.2.tar Size : 1.44 MB
• jd-gui-windows-1.6.2.zip