M3str3 (Mestre) · GitHub
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Finding new passions
♾️
Finding new passions
11 followers · 4 following

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Achievement: Pair ExtraordinaireAchievement: Pull Sharkx4Achievement: StarstruckAchievement: YOLOAchievement: Quickdraw

Achievements

Achievement: Pair ExtraordinaireAchievement: Pull Sharkx4Achievement: StarstruckAchievement: YOLOAchievement: Quickdraw

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@RootCauseScan

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M3str3/README.md

Hello, I'm Mestre

Cybersecurity enthusiast. I break things; sometimes I even fix them. You’ll probably find me at the coffee machine complaining about Java.

I sometimes use GitHub as my personal cloud. If my repos look random or borderline chaotic, take them as proof of ongoing (slightly unhinged) experiments.

Yes, I like Rust.

Some things I’ve built (I rarely update this. Fair warning.)

Project What it is Notes
HexSpell Executable parsing library for Rust Zero external deps, minimalist approach
Void Loader PoC of a “Cavity Fractioned Loader” (Black Mass Vol.1) Loads fractionated binaries directly in memory
RootCause SAST Scanner Rough, good for learning
Ransomware Full-operation simulation (blog, server config) Built for research & defense

Wanna connect? (Most → least formal)

LinkedIn Website X (Twitter)


"When I wrote this code, only God and I understood it.
Now, only God knows."
– Shakespeare (or someone equally dramatic)

Pinned Loading

  1. HexSpell HexSpell Public

    HexSpell is an open-source library written in Rust, designed to parse and manipulate executable files, DLLs, and more with minimal dependency overhead.

    Rust 17

  2. Ransomware Ransomware Public

    A realistic ransomware simulation built with Rust and React—covering malware creation, data exfiltration, and a reactive blog. For educational purposes only

    Rust 5 1

  3. Void-Loader Void-Loader Public

    This concept draws directly from the "Fractionated Cavity Infector" technique described in vx-underground's Black Mass Volume I. I wanted to make my own version of the technique using another langu…

    Rust 4

  4. OnionForge OnionForge Public

    OnionForge generates custom .onion addresses for Tor hidden services using brute force. Specify a prefix or regex pattern to find matching .onion addresses. Includes a simulation mode to estimate t…

    Rust 1 1

  5. OpenEMR-exploits OpenEMR-exploits Public

    This folder contains Proof of Concept (PoC) scripts for exploiting vulnerabilities in OpenEMR as part of my TFM

    Python

  6. PolicyTLDR PolicyTLDR Public

    Policy TL;DR is a browser extension that reads the fine print for you. It detects privacy policies, sends them to an AI model, and gives you a clear summary with a simple privacy score.

    JavaScript