Android APK Anti-compilation

One. Anti-compilation apk get Java source code

tool Download : Need to Dex2jar and Jd-gui these 2 tools

Dex2jar:http://code.google.com/p/dex2jar/downloads/list
Jd-gui:
Windows Edition Jd-gui:http://java.decompiler.free.fr/?q=jdgui
Linux version jd-gui:http://laichao.googlecode.com/files/jd-gui-0.3.2.linux.i686.tar.gz

Steps:

1. First locate the Classes.dex in the Android software installation package
Rename the. apk file to. zip, then unzip it to get the Classes.dex file, which is the Java file compiled and then packaged by the DX tool, so now we use the above mentioned 2 tools to export Java source files in reverse direction

2. Copy the Classes.dex to the directory where the Dex2jar.bat resides.
Navigate to the directory where Dex2jar.bat is located in command-line mode, run Dex2jar.bat classes.dex, generate Classes.dex.dex2jar.jar

3. Run the Jd-gui tool (it is green without installation)
Open the jar file above to see the source code

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Two. decompile the APK generator source code and pictures, XML configuration, language resources and other files.

Reprinted from: http://blog.sina.com.cn/s/blog_5752764e0100kv34.html

Tool Download:

Downloaded in http://code.google.com/p/android-apktool/, apktool-1.0.0.tar.bz2 and apktool-install-windows-2.1_ R01-1.zip two packs are down.

Steps:

1. Unzip the downloaded two packages, apktool-install-windows-2.1_r01-1.zip the resulting package has Aapt.exe and Apktool.bat. (Note to copy a. jar file after apktool-1.0.0.tar.bz2 decompression)

2. Open the Command Window (Start > Run, input cmd, enter. ) into the Apktool.bat folder.

Input:

Apktool d c:\***.apk c:\*** folder

(Command-line explanation: Apktool D file output folder to decompile)

Special Note: The files you want to decompile must be placed in the root directory of the C drive,

3. Open the c:\*** folder to get all the resources of our college.

Three. RePack the anti-compilation files into apk

Very simple, just enter:

Apktood B c:*** folder (you compiled the folder)

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Android APK Anti-compilation