lelinhtinh / De4js
Licence: mit
JavaScript Deobfuscator and Unpacker
Stars: ✭ 556
Programming Languages
javascript
184084 projects - #8 most used programming language
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de4js
JavaScript Deobfuscator and Unpacker
Helper
The Unreadable option is disabled by default, because it uses data from JS Nice. This cannot be done with JavaScript. You need to install UserScript de4js_helper.user.js to enable it.
Install one of the following links:
*
de4js helper doesn't work offline.
Features
- Works offline.
- Source code beautifier / syntax highlighter.
- Makes obfuscated code readable.
- Performance unpackers:
- Eval, e.g. Packer, WiseLoop
- Array, e.g. Javascript Obfuscator, Free JS Obfuscator
- _Number (not correct name)
- Packer
- Javascript Obfuscator
- Free JS Obfuscator
- Obfuscator.IO (but not all cases)
- My Obfuscate
- URL encode, e.g. bookmarklet
- JSFuck
- JJencode
- AAencode
Running with Docker
docker-compose up
Preview de4js in your web browser at http://localhost:4000/de4js/
Attach Shell
docker exec -it de4js_app bash
bundle exec jekyll build
Local Development
Install
git clone https://github.com/lelinhtinh/de4js.git
cd de4js
If you don't have Ruby installed, install Ruby 2.1.0 or higher.
Fix missing libraries on Ubuntu:
sudo apt install ruby-dev zlib1g-dev
Install Bundler:
gem install bundler
Install Jekyll and other dependencies from the GitHub Pages gem:
bundle install
Fix EventMachine C extension not loading on Windows 10:
gem uninstall eventmachine
gem install eventmachine --platform ruby
Install Workbox CLI:
npm install workbox-cli --global
Start serve
npm start
Or, with livereload:
npm run watch
Preview de4js in your web browser at http://localhost:4000/de4js/
Build
npm run build
License
Credits
Active Contributors
Open Source Contributors
Resources
Related projects
- IlluminateJS: A static JavaScript deobfuscator.
- JStillery: Advanced JavaScript Deobfuscation via Partial Evaluation.
- Akamai Deobfuscator: A tool to help you deobfuscate Akamai scripts.
- Nice2Predict: Learning framework for program property prediction.
- Javascript deobfuscation AMA: General questions about deobfuscating JavaScript.
- Deobfuscator IO: A (incomplete) deobfuscator for scripts obfuscated with obfuscator.io
- JavaScript Deobfuscator: Deobfuscation tool for obfuscated JavaScript using obfuscator.io
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