hashkit 1.0.0

Professional hash identification and cracking tool for security professionals

HashKit - Hash Analysis and Cracking Tool

⚠️ LEGAL DISCLAIMER ⚠️

FOR AUTHORIZED SECURITY TESTING ONLY

This tool is designed exclusively for:

• Authorized penetration testing with written permission
• Digital forensics and incident response
• Educational purposes in controlled environments
• Security research with proper authorization
• Password policy compliance testing
• Bug bounty programs with proper scope

UNAUTHORIZED PASSWORD CRACKING IS ILLEGAL AND UNETHICAL.

Users are responsible for complying with all applicable laws and regulations. The authors assume no responsibility for misuse of this tool.

Features

🔍 Hash Identification

• Advanced identification engine with confidence scoring
• 20+ hash types including MD5, SHA family, NTLM, bcrypt, scrypt, Argon2
• Entropy analysis and pattern recognition
• Batch processing for multiple hashes
• Format validation and charset analysis

⚔️ Multiple Attack Modes

• Dictionary attacks with threading support
• Rule-based attacks with custom rule sets
• Brute force attacks with configurable charset
• Mask attacks with pattern support (?l?u?d?s)
• Hybrid attacks combining multiple methods
• Combinator attacks for wordlist combinations

📊 Advanced Analytics

• Statistical analysis of hash collections
• Entropy calculations and randomness testing
• Pattern detection in hash sets
• Crack difficulty estimation with time predictions
• Performance benchmarking of hash functions

📋 Wordlist Management

• Automatic downloads of popular wordlists (rockyou, SecLists, etc.)
• Local storage in project wordlists/ folder
• Auto-detection of available wordlists for cracking
• Wordlist validation and statistics
• Custom wordlist generation with rules
• Wordlist merging and deduplication
• Clear command for easy cleanup

🖥️ Professional CLI

• Intuitive command structure with subcommands
• Colored output for better readability
• Progress tracking with real-time statistics
• Detailed reporting with JSON export
• Configurable threading for performance tuning

Installation

From PyPI (Recommended)

pip install hashkit

From Source

git clone https://github.com/abderrahimghazali/hashkit.git
cd hashkit
pip install -e .

Development Installation

git clone https://github.com/abderrahimghazali/hashkit.git
cd hashkit
pip install -e ".[dev]"

Quick Start

Hash Identification

# Identify a single hash
hashkit identify 5d41402abc4b2a76b9719d911017c592

# Verbose identification with details
hashkit identify -v aaf4c61ddcc5e8a2dabede0f3b482cd9aea9434d

Hash Cracking

# Auto-detect wordlist from local wordlists/ folder
hashkit crack 5d41402abc4b2a76b9719d911017c592

# Dictionary attack with specific wordlist
hashkit crack 5d41402abc4b2a76b9719d911017c592 -w rockyou.txt

# Specify hash type and attack mode
hashkit crack -t md5 -m dictionary -w wordlist.txt -threads 8 hash_value

# Rule-based attack
hashkit crack hash_value -w wordlist.txt -m rule_based

# Brute force attack (short hashes only)
hashkit crack hash_value -m bruteforce --max-length 4

# Mask attack
hashkit crack hash_value -m mask --mask "?l?l?l?d?d"

Hash Analysis

# Analyze hash file
hashkit analyze hashes.txt

# Generate detailed report
hashkit analyze hashes.txt -o analysis_report.json

# Estimate crack difficulty
hashkit difficulty 5d41402abc4b2a76b9719d911017c592

Wordlist Management

# List cached wordlists (stored in local wordlists/ folder)
hashkit wordlist list

# Download popular wordlists to local wordlists/ folder
hashkit wordlist download rockyou
hashkit wordlist download common-passwords
hashkit wordlist download john
hashkit wordlist download darkweb2017

# Clear all cached wordlists
hashkit wordlist clear

# Validate wordlist
hashkit wordlist validate /path/to/wordlist.txt

Supported Hash Types

Hash Type	Length	Security	Use Cases
MD5	32	❌ Broken	Legacy systems, checksums
SHA1	40	⚠️ Deprecated	Git (legacy), old systems
SHA224	56	✅ Secure	General purpose
SHA256	64	✅ Secure	Cryptocurrency, modern apps
SHA384	96	✅ Secure	High security applications
SHA512	128	✅ Secure	Password hashing, security
SHA3-*	Variable	✅ Secure	Next-gen applications
BLAKE2b/s	Variable	✅ Secure	High performance hashing
NTLM	32	❌ Weak	Windows authentication
bcrypt	Variable	✅ Very Secure	Password storage
scrypt	Variable	✅ Very Secure	Password storage
Argon2	Variable	✅ Very Secure	Modern password storage
PBKDF2	Variable	✅ Secure	Key derivation

Attack Modes

Dictionary Attack

Uses wordlists to test common passwords:

# Auto-detect wordlist from wordlists/ folder
hashkit crack hash_value

# Use specific wordlist
hashkit crack hash_value -w rockyou.txt -m dictionary

Rule-Based Attack

Applies transformation rules to wordlist entries:

hashkit crack hash_value -w wordlist.txt -m rule_based

Common rules:

• : - No change
• l - Lowercase
• u - Uppercase
• c - Capitalize
• r - Reverse
• $1 - Append "1"
• ^@ - Prepend "@"

Brute Force Attack

Tests all possible combinations up to specified length:

hashkit crack hash_value -m bruteforce --max-length 6

Mask Attack

Uses patterns to generate candidates:

hashkit crack hash_value -m mask --mask "?u?l?l?l?d?d"

Mask characters:

• ?l - Lowercase letter (a-z)
• ?u - Uppercase letter (A-Z)
• ?d - Digit (0-9)
• ?s - Symbol (!@#$%...)

Hybrid Attack

Combines multiple attack methods automatically:

hashkit crack hash_value -w wordlist.txt -m hybrid

Wordlist Storage

HashKit stores wordlists locally in the project directory:

Local Storage Structure

hashkit/
├── wordlists/           # Auto-created wordlist storage
│   ├── rockyou.txt     # Downloaded wordlists
│   ├── john.txt
│   └── custom.txt      # Your personal wordlists
├── hashkit/            # Source code
└── README.md

Auto-Detection Priority

When no -w option is specified, HashKit automatically searches the wordlists/ folder:

1. rockyou (preferred - 14M+ passwords)
2. common-passwords (1M most common)
3. john (John the Ripper default)
4. darkweb2017 (10K from breaches)
5. Largest available (if none of above found)

Benefits

• ✅ Project-local: Wordlists travel with your project
• ✅ Version control: Add to .gitignore to avoid committing large files
• ✅ Auto-detection: No need to specify -w for common use cases
• ✅ Easy cleanup: hashkit wordlist clear removes all cached wordlists

Configuration

HashKit supports configuration through:

• Command-line arguments
• Environment variables
• Configuration files

Environment Variables

export HASHKIT_CACHE_DIR="/custom/cache/path"
export HASHKIT_DEFAULT_THREADS=8
export HASHKIT_MAX_WORDLIST_SIZE=1000000000

Performance Tuning

Threading

Adjust thread count based on your system:

# Use all CPU cores
hashkit crack hash_value -w wordlist.txt --threads $(nproc)

# Conservative threading
hashkit crack hash_value -w wordlist.txt --threads 4

Memory Management

For large wordlists, HashKit uses chunked processing to manage memory efficiently.

GPU Acceleration (Optional)

Install GPU acceleration support:

pip install "hashkit[gpu]"

Security Considerations

Responsible Use

• ✅ Only use on systems you own or have explicit permission to test
• ✅ Follow responsible disclosure for vulnerabilities
• ✅ Respect rate limits and system resources
• ✅ Document authorization and scope
• ❌ Never use for unauthorized access
• ❌ Never crack passwords without permission
• ❌ Never use for malicious purposes

Operational Security

• Use dedicated testing environments
• Secure storage of wordlists and results
• Regular updates of hash databases
• Proper logging and audit trails

Development

Contributing

1. Fork the repository
2. Create a feature branch
3. Add tests for new functionality
4. Ensure all tests pass
5. Submit a pull request

Testing

# Run all tests
pytest

# Run with coverage
pytest --cov=hashkit

# Run specific test categories
pytest tests/test_identifier.py
pytest tests/test_cracker.py

Code Style

# Format code
black hashkit/

# Sort imports
isort hashkit/

# Lint code
flake8 hashkit/

# Type checking
mypy hashkit/

Troubleshooting

Common Issues

"Wordlist not found" or "No wordlists available"

# Download popular wordlists to local wordlists/ folder
hashkit wordlist download rockyou
hashkit wordlist download john
hashkit wordlist download common-passwords

# List available wordlists
hashkit wordlist list

"Hash type not identified"

# Use verbose mode for details
hashkit identify -v your_hash_here

"Low performance"

# Increase thread count
hashkit crack hash_value -w wordlist.txt --threads 8

# Use smaller wordlists for testing

"Memory issues with large wordlists" HashKit automatically chunks large wordlists. If issues persist, use smaller wordlists or increase available RAM.

Debug Mode

# Enable debug logging
export HASHKIT_DEBUG=1
hashkit crack hash_value -w wordlist.txt

Credits

• SecLists - Comprehensive security wordlists
• John the Ripper - Password cracking inspiration
• Hashcat - Advanced cracking techniques
• OWASP - Security best practices

Support

• 📖 Documentation: docs/
• 🐛 Issues: GitHub Issues
• 💬 Discussions: GitHub Discussions

---

Remember: With great power comes great responsibility. Use HashKit ethically and legally.