0x44 ~ CPScript

Computational Systems Engineer, Security R&D Developer, and full-stack deep-tech generalist

Hello World!

About Me

My work spans across multiple domains

I’m an independent R&D engineer and Systems Engineer working at the intersection of computation, physics, and systems design. I've built simulations at the quantum and cellular scale, develop full custom operating systems, kernels, bootsectors, firmware, and reverse engineer systems, software, and hardware systems like chipsets and embedded devices. Some of my work includes AI, compiler theory, custom languages, and cybersecurity tooling(AND SO MUCH MORE). I approach systems from first principles, often reconstructing them to my liking. Yeah sure, we can put this. right guys? Not to egotistical? :,)

If it runs on silicon or simulates the real world, I’ve probably built or broken it."

Technical Skills

Python C/C++ Rust Assembly x86-64 JavaScript Shell/Bash PowerShell Java C# PHP And about 13 more... (with another 34 certificates in total to back them all up :P (certified loser) )

Cybersecurity

  • Malware Analysis & Reverse Engineering
  • Advanced red & blue team tools
  • Exploit development
  • HWID/Network spoofers/li>
  • Rootkits
  • Extensive reverse engineering
  • Firmware cracking
  • anti-debug systems

Systems Programming/HW Development

  • Low-Level Development
  • Custom bootloaders
  • Full Linux Kernels and kernel debuggers
  • Memory Management and Memory paging
  • X11 Window Management
  • Embedded Systems
  • Graphical shells
  • Microcontroller firmware
  • Enginering Hardware Diagrams(ex; jammers (educational))
  • 8-bit CPU HDL designs
  • FPGA-level understanding
  • Full particle-to-biology simulation engines
  • QRNGs
  • Photon entropy tools; deeply rooted in theoretical physics

Network & Infrastructure

  • Network Security Architecture
  • 802.11 Wireless Protocols
  • NAT & Routing Configuration
  • DNS/DHCP Services
  • Captive Portal Development
  • Tor & Privacy Networks
  • Protocol design
  • VPN systems
  • Surveillance countermeasures

AI & ML Systems

  • AI agents for private and public use
  • Neural system integration
  • Model manipulation and deployment

Graphics & Engines

  • Shader engines for calculators
  • GDI-based visuals
  • Performance-level rendering systems

Github Achievements & Statistics

123
GitHub Repositories
120+
GitHub Followers
710+
Stars
15+
Programming Languages

Featured Github Projects(I don't think people really understand that I don't upload my "good things" to github.)

Kitty-Tools

Python, JavaScript, Node.js

Comprehensive Kahoot automation suite featuring GUI/CLI interfaces, anti-detection mechanisms, and cross-platform support for Windows, Linux, Android, iOS, and microcontrollers.

⭐ 136+ stars • 🍴 102+ forks

Window_Manager

Rust

A complete window manager implementation showcasing deep understanding of X11 protocols, asynchronous networking, and Linux GUI system architecture.

Systems-level programming excellence

Termux-Hotspot

Shell, Python, Linux Networking

Wireless access point orchestration framework leveraging hostapd, dnsmasq, and iptables to create software-defined network infrastructure with captive portal authentication.

Advanced networking implementation

TinyUEFI

C, System engineering

Educational UEFI creation template

System development template

IRC-Client

C

Robust IRC client implementation featuring comprehensive error handling, threading, memory management, and complete protocol support including PING/PONG handling.

Network programming expertise

x64

C, Cpp, asm

hehehehehheheheheheee ya yay yippy yaya yayaya hehehehe

machine development

ART

Python, CLI, ANSI

High-fidelity image-to-ASCII transformation framework with advanced terminal rendering capabilities, Unicode character mapping, ANSI color preservation, and stream-optimized I/O for converting any image into stunning terminal graphics.

16.7M color depth • Block character support • Pipeline integration

Rust-QuantumRNG

Rust, OpenCV, Arduino, Quantum Physics

High-performance quantum random number generator leveraging quantum mechanical phenomena in consumer hardware - exploiting shot noise in webcams, Johnson-Nyquist noise in microphones, and avalanche noise in photodiodes with Von Neumann debiasing and SHA-3 conditioning.

3 quantum sources • Entropy analysis • Production-ready architecture

NFCman

Android, Java, C, Shell, NFC Protocols

Advanced NFC manipulation framework for Android devices via Termux - enables reading, analysis, and hardware-level emulation of NFC cards through custom chipset firmware that bypasses Android's HCE limitations, supporting MIFARE Classic and multiple NFC technologies.

6 NFC protocols • Custom firmware • Hardware-level emulation

BlockChain

Cpp, python, P2P, blockchain, cryptography

something closed source that took me a week to make

BridgeSimple

100% Python

Cross-platform mobile device analysis framework for Android and iOS security research, penetration testing, and forensic analysis. Python-based toolkit with comprehensive device introspection, vulnerability scanning, and advanced manipulation capabilities

Hx0x44-rootkit

C

Kernel exploitation techniques including syscall table modification, memory protection circumvention, and process/file hiding mechanisms that operate at the kernel level where they're difficult to detect from userspace.

arp-poisoning

C

Performs a man-in-the-middle attack by sending malicious ARP replies to poison the ARP cache of devices on a local network

Memory-Allocator

C

A simple memory allocator in C that provides basic malloc/free functionality using a first-fit algorithm with boundary tags

Uses mmap() to allocate a 1MB heap region, manages it with a doubly-linked free list and block headers containing size metadata and allocation status.

SinglePass-compiler

Assembly

This is a complete single-pass compiler written in x86-64 assembly that translates arithmetic expressions into executable x86-64 assembly code

Acid

Python, Graphic driver interface exploitation

A GDI (Graphics Driver Interface) effect software i made when bored... nothing special

WebDOM

Python

industrial-strength content extraction system that transforms complex web content into clean, structured data formats optimized for readability and information retrieval

Built on the Postlight Parser engine

TrAIner

Python

train and run inference on transformer models with your personal computer

AI development

SecureFE

python, cryptography

A Python-based tool designed to encrypt, obfuscate, and compress Python code, making it harder to reverse-engineer and unauthorized access. The tool uses AES encryption with RSA key wrapping to securely protect your Python code. Additionally, it obfuscates the code by renaming functions and modifying critical parts to make analysis more difficult.

Advanced version is purchasable for 10$

MicroPython-RayTracer

CMicro python, Micro-controllers

A lightweight ray tracer optimized for MicroPython-based Micro Controllers, featuring fast pixel rendering, framebuffer optimizations, and C-accelerated shading calculations.

Something i made in middle school for my graphical calculator

remote-terminal

Python, C, Rust, Bash

A (RAT)Remote Access Tool. Allows a user to remotely access and control another or their own computer, execute commands, upload files and execute them, and potentially steal sensitive data or deploy malware