You can use unpy2exe to extract the .pyc and then use pyREtic to get the source code. I guess you can read the HOWTO and understand how to use these programs, but basically you go to the location of unpy2exe.py and run: unpy2exe.py [-h] [-o OUTPUT_DIR] [-p PYTHON_VERSION] filename thene go to the location of … Read more
You can follow these steps to modify your java class: Decompile the .class file as you have done and save it as .java Create a project in Eclipse with that java file, the original JAR as library, and all its dependencies Change the .java and compile Get the modified .class file and put it again … Read more
2022 update: QuiltMC/quiltflower is the latest most advanced Java decompiler: Quiltflower is a modern, general purpose decompiler focused on improving code quality, speed, and usability. Quiltflower is a fork of Fernflower and Forgeflower. Changes include: New language features (Try with resources, switch expressions, pattern matching, and more) Better control flow generation (loops, try-catch, and switch, … Read more
It’s easy Get these tools: dex2jar to translate dex files to jar files jd-gui to view the java files in the jar The source code is quite readable as dex2jar makes some optimizations. Procedure: And here’s the procedure on how to decompile: Step 1: Convert classes.dex in test_apk-debug.apk to test_apk-debug_dex2jar.jar d2j-dex2jar.sh -f -o output_jar.jar apk_to_decompile.apk … Read more
In case anyone is still struggling with this, as I was all morning today, I have found a solution that works for me: Uncompyle Installation instructions: git clone https://github.com/gstarnberger/uncompyle.git cd uncompyle/ sudo ./setup.py install Once the program is installed (note: it will be installed to your system-wide-accessible Python packages, so it should be in your … Read more
You can disassemble a binary and get back assembly source, but there is no way to get back your original Objective-C structured source code. EDIT: You may want to give Hopper a try. I didn’t try it personally yet but Mike Ash says it’s good.
2009: JavaDecompiler can do a good job with a jar: since 0.2.5, All files, in JAR files, are displayed. See also the question “How do I “decompile” Java class files?”. The JD-Eclipse doesn’t seem to have changed since late 2009 though (see Changes). So its integration with latest Eclipse (3.8, 4.2+) might be problematic. JD-Core … Read more
It’s easy Get these tools: dex2jar to translate dex files to jar files jd-gui to view the java files in the jar The source code is quite readable as dex2jar makes some optimizations. Procedure: And here’s the procedure on how to decompile: Step 1: Convert classes.dex in test_apk-debug.apk to test_apk-debug_dex2jar.jar d2j-dex2jar.sh -f -o output_jar.jar apk_to_decompile.apk … Read more
Update February 2016: www.javadecompilers.com lists JAD as being: the most popular Java decompiler, but primarily of this age only. Written in C++, so very fast. Outdated, unsupported and does not decompile correctly Java 5 and later So your mileage may vary with recent jdk (7, 8). The same site list other tools. And javadecompiler, as … Read more
To Decompile an Access database you’ll need to create a shortcut with the following elements: Path to the MS Access Executable (MSACESS.exe) Path to the database you would like to decompile The /decompile flag All together, then, the shortcut would look something like the following: “C:\Program Files\Microsoft Office\Office\MSACCESS.EXE” “C:\users\tim\documents\Mydatabase.mdb” /decompile Obviously, the paths will be … Read more