nrich
javascript-obfuscator
nrich | javascript-obfuscator | |
---|---|---|
6 | 45 | |
- | 12,853 | |
- | 1.6% | |
- | 4.0 | |
- | 25 days ago | |
TypeScript | ||
- | BSD 2-clause "Simplified" License |
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nrich
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Ask HN: Someone is proxy-mirroring my website, can I do anything?
1. Grab the list of IPs that you've already identified and feed them through shodan.io or nrich (https://gitlab.com/shodan-public/nrich): "nrich bad-ips.txt"
2. See if all of the offending IPs share a common open port/ service/ provider/ hostname/ etc. Your regular visitors probably connect from IPs that don't have any open ports exposed to the Internet (or just 7547).
3. If the IPs share a fingerprint then you could lazily enrich client IPs using https://internetdb.shodan.io and block them in near real-time. You could also do the IP enrichment before returning content but then you're adding some latency (<40ms) to every page load which isn't ideal.
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nrich - Find Open ports, vulnerabilities quickly
Installation https://gitlab.com/shodan-public/nrich/-/releases
- nrich: a new tool to quickly find open ports and vulnerabilities via Shodan
- nrich - CLI to show open ports from a list of IPs (via Shodan)
- nrich - A tool written in Rust to quickly enrich a list of IPs with open ports and vulnerabilities
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.
What are some alternatives?
firehol - A firewall for humans...
HaikunatorJS - Generate Heroku-like random names to use in your node applications.
blocklist-ipsets - ipsets dynamically updated with firehol's update-ipsets.sh script
rollup-plugin-obfuscator - Rollup plugin for javascript-obfuscator
v4
jsfuck - Write any JavaScript with 6 Characters: []()!+
docx - Easily generate and modify .docx files with JS/TS with a nice declarative API. Works for Node and on the Browser.
url-pattern - easier than regex string matching patterns for urls and other strings. turn strings into data or data into strings.
rollup-plugin-ts - A TypeScript Rollup plugin that bundles declarations, respects Browserslists, and enables seamless integration with transpilers such as babel and swc
helmet - Help secure Express apps with various HTTP headers
kill-switch - A small bit of javascript to kill a website should the need arise
Ditox.js - Dependency injection for modular web applications