Android Apk 反编译，Apk 修改以后再编译打包，签名

一：Android反编译工具：Apktool 

Android apktool是一个用来处理APK文件的工具,可以对APK进行反编译生成程序的源代码和图片、XML配置、语言资源等文件,也可以添加新的功能到APK文件中。用该工具来汉化Android软件然后重新打包发布是相当简单的。

 

1、安装

 

1）.首先安装需要JAVA环境，先下载JDK/JRE，请下载，已经有JAVA环境的可跳过此步

2）.到code.google上下载apktool.jar以及相关文件：http://code.google.com/p/android-apktool/downloads/list
点击下载apktool-1.0.0.tar.bz2 和apktool-install-windows-2.1_r01-1.zip

3）.解压apktool-install-windows.zip到任意文件夹，然后解压apktool.jar 到apktool-install-windows.zip所在的文件夹下。

 

 

 

4）.点击开始菜单，运行，输入CMD回车，用cd命令转到刚刚解压apktool-install-windows所在的文件夹，输入apktool，出现一些命令说明即成功安装。

 

C:\android\android-apktool\apktool-install-windows-r04-brut1>apktool.bat
Apktool v1.4.1 - a tool for reengineering Android apk files
Copyright 2010 Ryszard Wi?niewski <[e-mail]>
Apache License 2.0 (http://www.apache.org/licenses/LICENSE-2.0)

Usage: apktool [-v|--verbose]COMMAND [...]   -- 熟悉dos命令的很容易可以看懂

COMMANDs are:

    d[ecode] [OPTS] <file.apk> [<dir>]
        Decode <file.apk> to <dir>.

        OPTS:

        -s, --no-src
            Do not decode sources.
        -r, --no-res
            Do not decode resources.
        -d, --debug
            Decode in debug mode. Check project page for more info.
        -f, --force
            Force delete destination directory.
        -t <tag>, --frame-tag <tag>
            Try to use framework files tagged by <tag>.
        --keep-broken-res
            Use if there was an error and some resources were dropped, e.g.:
            "Invalid config flags detected. Dropping resources", but you
            want to decode them anyway, even with errors. You will have to
            fix them manually before building.
    b[uild] [OPTS] [<app_path>] [<out_file>]
        Build an apk from already decoded application located in <app_path>.

        It will automatically detect, whether files was changed and perform
        needed steps only.

        If you omit <app_path> then current directory will be used.
        If you omit <out_file> then <app_path>/dist/<name_of_original.apk> -- 这个需要注意,生成新的apk所在的目录
        will be used.

        OPTS:

        -f, --force-all
            Skip changes detection and build all files.
        -d, --debug
            Build in debug mode. Check project page for more info.

    if|install-framework <framework.apk> [<tag>]
        Install framework file to your system.

For additional info, see: http://code.google.com/p/android-apktool/

 

2、使用

 

apktool d  XXX.apk ABC    反编译XXX.apk到文件夹ABC

 

apktool b  ABC               从文件夹ABC重建APK，输出到ABC/dist/out.apk

例子：
C:\android\android-apktool\apktool-install-windows-r04-brut1>apktool d C:\android\参考\simple.apk SIMPLE
I: Baksmaling...
testI: Loading resource table...
I: Loaded.
I: Loading resource table from file: C:\Documents and Settings\Administrator\apk
tool\framework\1.apk
I: Loaded.
I: Decoding file-resources...
I: Decoding values*/* XMLs...
I: Done.
I: Copying assets and libs...

C:\android\android-apktool\apktool-install-windows-r04-brut1>apktool b SIMPLE
I: Checking whether sources has changed...
I: Smaling...
I: Checking whether resources has changed...
I: Building resources...
I: Building apk file...

 

3、apk-sign签名apk文件：

 

1）下载文件件附件apk-sign.rar，解压到任意文件夹A；

2）将XXX.apk文件解压到XXX文件夹，然后将XXX文件夹复制到A文件夹中，并且直接拖到apk-sign文件中的sign_pack.bat批处理文件上以执行，弹出cmd执行窗口，等待执行完即可；

3）生成新文件夹XXX_signed中的apk文件即为已签名；

4）在apk-sign文件夹中会多出一个文件夹，里面就是签名过的Apk