🔧 UPDATED ~ obfu.py ~ Improved Encoding Handling, Error Handling, and Parameter Parsing, and BANNER!

[WildWestCyberSecurity]

This PR enhances the paramEncode function and CLI behavior with the following improvements:

Key Enhancements:

✅ Encoding Validation & Error Handling:

• Added proper validation for encoding types, preventing crashes due to invalid charsets.
• Implemented IBM_ENCODING_MAP for better charset mapping.
• Used errors="replace" to handle encoding errors gracefully.

✅ Safer Parameter Parsing:

• Improved key-value parsing by using split("=", 1) to prevent breaking on multiple = characters in values.
• Fixed incorrect logic in if '=' and '&' in params: condition.

✅ CLI Behavior Improvements:

• Improved argument parsing structure for clarity and maintainability.

💡 Credit to: Wild West CyberSecurity & Tequila_Ninja for contributions!

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Testing & Verification:

• ✅ Successfully tested with various encoding types (utf-8, ibm037, utf-16).
• ✅ Ensured proper error handling for unsupported encodings.
• ✅ Verified correct behavior for URL encoding/decoding edge cases.

Ready for review and merge! 🚀