4.后用jd-gui.exe打开生成的classes_dex2jar.jar我们能开到应用的源代码了。

  5.用的的工具下载地址
  dex2jar:  https://code.google.com/p/dex2jar/downloads/detail?name=dex2jar-0.0.9.15.zip&can=2&q=
  Jd-gui:
  http://code.google.com/p/innlab/downloads/list