misc

A collection of miscellaneous scripts, tools, and experiments.

Topics covered include cryptography, Bitcoin/blockchain tooling, security research, networking utilities, system administration, mathematics, and general utilities.

Directory Layout

misc/
├── crypto/         Cryptographic algorithms, primitives, and tests
│                   (AES, RSA, ECDSA, DH, TOTP, PRNG, hashes, encoding)
├── bitcoin/        Bitcoin and blockchain tools
│                   (address utilities, node scanners, miners, FactorDB)
├── security/       Security research and offensive tooling
│                   (CVE PoCs, network reconnaissance, forensics, credential tools)
├── networking/     Networking utilities
│                   (DNS, FTP, Docker Swarm, iptables, Tor, JSON-RPC)
├── sysadmin/       System administration scripts
│                   (backups, storage, VM management, Android, package setup)
├── math/           Mathematics and computer science experiments
│                   (LFSR, IEEE-754, ALU, number theory, combinatorics)
├── utils/          General-purpose utilities and tests
│                   (compression, data encoding, file tools, ML helpers)
└── examples/       Example images used in demonstrations

Usage

Most scripts are standalone and can be run directly:

# Python scripts
python crypto/simple_sha256.py
python math/ackermann.py

# Shell scripts
bash sysadmin/fastcommit.sh
bash security/certfinder.sh example.com

Some scripts require third-party dependencies. Install them with:

pip install -r requirements.txt

See each script's header comment for specific usage instructions and any additional dependencies.

Requirements

• Python 3.6+
• Various third-party packages (see requirements.txt)
• Some shell scripts require Linux-specific tools (e.g., cryptsetup, virsh, nmap)

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DISCLAIMER

Security & Offensive Tooling — Authorized and Educational Use Only

Several scripts in this repository (particularly under security/, crypto/, and bitcoin/) implement or demonstrate offensive security techniques, cryptographic attacks, vulnerability proofs-of-concept, credential extraction methods, and network reconnaissance tools.

These scripts are provided strictly for:

• Authorized penetration testing on systems you own or have explicit written permission to test
• Academic research and educational purposes
• Controlled lab environments

You must NOT use these tools to:

• Access systems, networks, or data without explicit authorization
• Conduct any activity that violates applicable local, national, or international law
• Harm individuals, organizations, or infrastructure

The author(s) accept no liability for misuse. By using any script in this repository, you agree that you are solely responsible for ensuring your use complies with all applicable laws and regulations.