Dynamic C# EXE Generation

I need a C# desktop application executable that is altered each time it is downloaded, while maintaining the same functionality.

Requirements:
- Obfuscate code
- Change file metadata
- Randomize resource strings
- Alter structures and patterns
- Change variable and method names

Ideal Skills and Experience:
- Proficiency in C# and experience with desktop applications
- Familiarity with code obfuscation techniques
- Knowledge of modifying file metadata and resource strings
- Strong understanding of code structure and naming conventions