Go AST Mutator

A compiler middleware that modifies Go source code at the Abstract Syntax Tree (AST) level to defeat static analysis and signature-based detection.

Project Status: core engine done

Current Capabilities:

1. Junk Code Injection: Inserts randomized arithmetic operations (_ = x + y) into the main function to alter byte offsets and file hash.
2. Literal Obfuscation: Automatically detects string literals, XOR-encrypts them at build time, and replaces them with runtime decryption calls.
3. Universal Traversal: Uses astutil.Cursor to target strings in any context (Variable assignments, Return statements, Function arguments).