apkX 🔍⏱️

Advanced APK analysis tool with intelligent caching and pattern matching for security analysis

Features ✨

• 🚀 Smart caching system for faster repeated analysis
• 🎯 Intelligent pattern matching with context
• 🔍 Deep APK analysis for:
  • URIs and endpoints
  • API keys and secrets
  • Firebase configurations
  • Access tokens
  • Email addresses
  • And more...
• 📊 Detailed JSON reports with context
• 🎨 Beautiful terminal output with progress tracking
• ⚡ Concurrent file processing
• 🔄 Automatic JADX installation
• 💾 Efficient disk usage with SHA256-based caching

Requirements 🛠️

• Go 1.21+
• Java 8+ (for JADX)
• JADX (automatically downloaded if not found)

Installation 📦

# Clone the repository
git clone https://github.com/cyinnove/apkX.git
cd apkX

# Build the binary
go build -o apkx cmd/apkx/main.go

Usage 🚀

# Basic usage
./apkx [flags] <apk-file(s)>

# Analyze multiple APKs
./apkx app1.apk app2.apk app3.apk

# Specify output directory
./apkx -o custom-output-dir app.apk

# Use custom patterns file
./apkx -p custom-patterns.yaml app.apk

# Control worker count
./apkx -w 5 app.apk

Flags

• -o: Output directory (default: "apkx-output")
• -p: Path to patterns file (default: "config/regexes.yaml")
• -w: Number of concurrent workers (default: 3)

Cache Management 💾

APK decompilations are cached in ~/.apkx/cache/ for faster repeated analysis:

# Clear entire cache
rm -rf ~/.apkx/cache/

# View cache contents
ls -la ~/.apkx/cache/

Output Format 📝

Results are saved in JSON format with:

• File paths relative to APK root
• Match context (surrounding code)
• Pattern categories
• Match confidence levels

Example output:

{
  "api_keys": [
    "path/to/file.java: API_KEY_123 (Context: ...surrounding code...)"
  ],
  "urls": [
    "path/to/config.xml: https://api.example.com (Context: ...surrounding code...)"
  ]
}

Contributing 🤝

We welcome contributions! Please:

1. Fork the repository
2. Create a feature branch
3. Make your changes
4. Submit a pull request

License 📄

MIT License - see LICENSE for details

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🔧 Maintained by Cyinnove | 📧 contact@cyinnove.com