how to use DEXtoJar

Question

I find the solution to decompile a file dex to jar from this link http   code google com p dex2jar downloads list but i don t understand how to use it

User · Answer

Follow the below steps to do so         Rename your APK file e g   rename your APK file to  zip Ex- test apk -  test zip   amp  extract resultant zip file    Copy your  dex file in to dex2jar folder    Run setclasspath bat  This should be run because this data is used in the next step    Go to Windows Command prompt  change the folder path to the path of your dex2jar folder  and run the command as follows    d2j-dex2jar bat classes dex    enjoy   Your jar file will be ready in the same folder with name classes dex2jar jar       Hope this helps you and All reading this

User · Answer

Download dex2jar  https   code google com p dex2jar downloads list Run dex2jar on apk d2j-dex2jar sh someApk apk open jar file in JD GUI http   jd benow ca    Follow this guide  https   code google com p dex2jar wiki UserGuide  --Update 10 11 2016--  Found this ClassyShark from Google s github pretty easy to view code from APK   https   github com google android-classyshark     make sure that you downloaded release https   github com pxb1988 dex2jar releases  for the ppl who coldnt find this link in  dex2jar downloads list

User · Answer

Simple way   Rename your test apk    test zip Extract test zip then open that folder Download dex2jax  amp  Extract Copy classes dex file from test folder Past to dex2jar Extracted folder if use windows press Alt  amp  D keys then type cmd press Enter open to cmd  run the command d2j-dex2jar bat classes dex Download JD-GUI Move classes-dex2jar jar file to JD-GUI Everything Done

User · Answer

If you re looking for the version for windows get it from source forge  https   sourceforge net projects dex2jar   It has the d2j-dex2jar bat file you need

User · Answer

If anyone is still looking for an easy way to decompile an APK  with resource decompiling   have a look at the tools I have created  https   github com dirkvranckaert AndroidDecompiler  Just checkout the project locally and run the script as documented and you ll get all the resources and sources decompiled

User · Answer

Download latest dex2jar from here -  dex2jar Run this command on linux -  sh d2j-dex2jar sh classes dex Download java decompiler from here -   JD-GUI Drag and drop the classes-dex2jar jar file to JD-GUI

User · Answer

You can decompile your  apk files and download online   http   www javadecompilers com

User · Answer

Step 1 extract the contents of dex2jar     zip file  Step 2 copy your  dex file to the extracted directory Step 3 execute dex2jar bat  lt  dex filename gt  on windows  or   dex2jar sh  lt  dex filename gt  on linux

User · Answer

The below url is doing same as above answers  Instead of downloading some jar files and doing much activities  you can try to decompile by   http   apk-deguard com

User · Answer

Download Dex2jar and Extract it  Go to Download path         d2j-dex2jar sh  path-to-your someApk apk if  sh is not compilable  update the permission  chmod a x  d2j-dex2jar sh  It will generate  jar file  Now use the jar with JD-GUI to decompile it

User · Answer

Can be used as follow   Download dex2jar here and extract it  Download Java decompiler here  If you want to investigate  class file  Get you release  apk file and change its extension with  zip Extract  zip and find the classes dex and classes2 dex Paste these files into dex2jar folder where  bat file exist of dex2jar  normally names as d2j-dex2jar  From dex2jar folder  open cmd  Shift right click to see option to open cmd power shell  Type the command in cmd  d2j-dex2jar release apk You will get the  class file  open this file into Java Decompiler

User · Answer

old link   the link http   code google com p dex2jar downloads list is old  it will redirect to https   github com pxb1988 dex2jar  dex2jar syntax   in https   github com pxb1988 dex2jar  you can see your expected usage syntax   sh d2j-dex2jar sh -f   path to apk to decompile apk can convert from apk to jar   want dex to jar   if you have dex file  eg  using FDex2 dump from a running android apk app   then you can  sh d2j-dex2jar sh -f   path to dex to decompile dex can got the converted jar from dex  example   xxx dex-tools-2 1-SNAPSHOT d2j-dex2jar sh -f com huili readingclub8825612 dex dex2jar com huili readingclub8825612 dex - gt    com huili readingclub8825612-dex2jar jar  want jar to java src   if you continue want convert from jar to java sourcecode  then you  have multiple choice    using Jadx directly convert dex to java sourcecode first convert dex to jar  second convertjartojava sourcecode      Note  how to got d2j-dex2jar sh   download from dex2jar github release  got dex-tools-2 1-SNAPSHOT zip  unzip then got   you expected Linux s d2j-dex2jar sh   and Windows s d2j-dex2jar bat and related other tools d2j-jar2dex sh d2j-dex2smali sh d2j-baksmali sh d2j-apk-sign sh etc     what s the full process of convert dex to java sourcecode    you can refer my  crifan  s full answer in another post  android - decompiling DEX into Java sourcecode - Stack Overflow  or refer my full tutorial  but written in Chinese

User · Answer

After you extract the classes dex file  just drag and drop it to d2j-dex2jar

[decompiler] how to use DEXtoJar

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