android odex to dex to jar

1. odex to dex

• 下载smali https://bitbucket.org/JesusFreke/smali/downloads/

• odex to smali

  java -jar baksmali-2.3.1.jar x BtMusic.odex

• smali to dex

  java -jar smali-2.3.1.jar a out -o classes.dex

2. dex to jar

• 下载dex2jar https://github.com/pxb1988/dex2jar/releases/download/2.0/dex-tools-2.0.zip

• dex to jar

  ./d2j-dex2jar.sh xxx.apk