javascript-obfuscator
UglifyJS2
javascript-obfuscator | UglifyJS2 | |
---|---|---|
45 | 14 | |
12,790 | 12,940 | |
1.4% | - | |
4.0 | 0.0 | |
14 days ago | 2 months ago | |
TypeScript | JavaScript | |
BSD 2-clause "Simplified" License | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
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For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
javascript-obfuscator
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Need ideas with modding TCOAAL
I don't need/use IDA, Nemlei just used https://obfuscator.io/, which just obfuscates the crap out of the code using various known methods (which I won't go into detail, it's public knowledge) and an un-obfuscation was cooked up by others. The one fucked-up thing the website does is randomizing function names, it just changes every variable/function name. We can't "un-obfuscate" those, so it's up to our brains to figure out what the code does, and change the names back.
- Javascript Deobfuscation
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Question about backticks
I was considering using a obfuscation library (https://github.com/javascript-obfuscator/javascript-obfuscator) and noticed in the usage example that backticks are used and the javascript is enclosed within. The issue is that my javascript already has backticks from using template literals so my code then errors out.
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How To Secure Your JavaScript Applications
Obfuscation: JavaScript Obfuscator
- my friend showed me his code, thees are all functions
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Which options do I have to hide/obfuscate/bytecode my main source code but not the renderer? Angular inside.
What I ended up doing is having two build steps, one for renderer and other for the main process, in the main process build I use https://github.com/javascript-obfuscator/javascript-obfuscator. Works pretty fine.
- Whats going on in this HTML JS phishing attempt
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How do human read code like this
It's to purposefully makes your code harder to read so it prevents people from stealing your work. Here's a tool that does it: https://obfuscator.io/
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TIL you can de-obfuscate code with ChatGPT
I just tested it on a little snippet of my code obfuscated with https://obfuscator.io/ and it worked seemingly perfectly.
My original code:
function resizeImage(img) {
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Reverse Engineering TikTok's VM Obfuscation (Part 2)
https://obfuscator.io/ produces a similar result, perhaps that's all they used.
UglifyJS2
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How to improve page load speed and response times: A comprehensive guide
Minification involves removing unnecessary characters, whitespace, and comments from code files. It helps reduce HTML, CSS, JavaScript, etc., file sizes without compromising functionality. Removing redundant elements makes these HTML, JavaScript, and CSS files smaller. Since smaller code files need less internet traffic to transfer, they load faster. Utilizing tools like UglifyJS, Clean-CSS, and HTMLMinifier enhances this process of code reduction. They analyze the code, remove redundant code, and generate optimized files for deployment.
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10 Bad Habits That Can Slow Down Your JavaScript Applications 🐌
Example: You've got a main.js file that's as long as a Tolstoy novel. Fix: Use tools like UglifyJS or Terser to minify your code. They'll squeeze out all the unnecessary bits and give you a sleeker, faster-loading file.
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How To Secure Your JavaScript Applications
Minification: UglifyJS, Terser
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Minifying for production
There are a bunch of libraries that do this, but my current go to is Uglify: https://www.npmjs.com/package/uglify-js
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Overview of the next-gen frontend dev tools
There are many minifiers such as terser and uglify. But, because minifying also require to parse the JS, it is actually possible to use esbuild and SWC to minify the code. Here's a benchmark of the main minifiers.
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JavaScript and CSS minification.
In my understanding, UglifyJS 3 is the most popular JavaScript minifier tool presently -- it has a very high weekly download too. And as per the official documentation, it supports ES6.
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Enhanced noise suppression in Jitsi Meet
I'm thinking reverse-engineered uglified js code (https://github.com/mishoo/UglifyJS) is not as impenetrable as code from reversed engineered wasm binaries? The element of plausible deniability is much more potent though, for the nefarious actor on the other side.
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PhpStorm File Watchers
Program: uglifyjs Arguments: $FileName$ -c -m -o $FileNameWithoutExtension$.min.js
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Minify JavaScript Using Terser
Apart from terser, you can also use uglify-js to compress or minify javascript.
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Awesome CTF : Top Learning Resource Labs
Uglify
What are some alternatives?
HaikunatorJS - Generate Heroku-like random names to use in your node applications.
terser - 🗜 JavaScript parser, mangler and compressor toolkit for ES6+
rollup-plugin-obfuscator - Rollup plugin for javascript-obfuscator
HTMLMinifier - Javascript-based HTML compressor/minifier (with Node.js support)
jsfuck - Write any JavaScript with 6 Characters: []()!+
imagemin - [Unmaintained] Minify images seamlessly
docx - Easily generate and modify .docx files with JS/TS with a nice declarative API. Works for Node and on the Browser.
clean-css - Fast and efficient CSS optimizer for node.js and the Web
url-pattern - easier than regex string matching patterns for urls and other strings. turn strings into data or data into strings.
babili - :scissors: An ES6+ aware minifier based on the Babel toolchain (beta)
rollup-plugin-ts - A TypeScript Rollup plugin that bundles declarations, respects Browserslists, and enables seamless integration with transpilers such as babel and swc
minimize - Minimize HTML