HexVeil - Advanced Code Protection Library

Overview

HexVeil is a comprehensive code protection library designed to prevent reverse engineering, debugging, and analysis of Windows applications.

Core Features

[+] Anti-Debug Protection - PEB flags detection - Hardware breakpoint detection - Thread context verification - Process environment checks - Remote debugger detection - Anti-VM detection

[+] Code Protection - Nanomite injection (INT3-based protection) - Polymorphic code generation - Instruction set randomization - Code mutation engine - Control flow flattening - Dead code injection

[+] Memory Protection - PE header protection - Import table obfuscation - Stack cleanup - Memory flooding - Section protection - Resource encryption

[+] String Protection - Multi-layer encryption - Dynamic key generation - String table obfuscation

Quick Start

#include "hexveil.h"

int main() {
    HEXVEIL_PROTECT_ALL();  // Enable all protections
    
    HEXVEIL_TRY {
        // Your protected code here
    } 
    HEXVEIL_EXCEPT {
        // Handle tampering
    }
    
    return 0;
}

Building

git clone https://github.com/Enigmatikk/hexveil
cd hexveil
gcc test.c -o test.exe -I. -O2 -Wall

Requirements

• Windows 7 or later
• MinGW or MSVC compiler
• x86/x64 architecture

Usage Examples

[+] Function Protection // Protect function with polymorphic stub void* protected_func = hexveil_generate_polymorphic_stub(original_function);

// Add nanomite protection
HEXVEIL_PROTECT_FUNCTION(function_name);

[+] String Protection // Basic string protection const char* protected_str = hexveil_encrypt_string_safe("secret");

// Advanced string protection
ProtectedString* secure_str = hexveil_encrypt_string_ex("critical data");
char* decrypted = hexveil_decrypt_string(secure_str);

[+] Anti-Analysis // Add protection layers HEXVEIL_BREAK_ANALYSIS(); HEXVEIL_FAKE_PATH(); HEXVEIL_ANTIDEBUG();

Advanced Features

[+] VM Operations - Protected arithmetic operations - Custom instruction set - Operation result mutation - Bit rotation protection

[+] Code Mutation - Dynamic stub generation - Multiple template patterns - Instruction substitution - Assembly level mutations

[+] PE Protection - UPX header simulation - Section name obfuscation - Header corruption - Import table mutation

Important Notes

• This library is designed for Windows applications only
• Some features require administrator privileges
• May trigger antivirus software
• Not suitable for kernel-mode drivers
• Use in production environments requires thorough testing

License

Free for non-commercial use. Commercial license required for business use. Modifications allowed with attribution.

Author

Made by Engimatikk

Disclaimer

This tool is for educational purposes only. Users are responsible for complying with all applicable laws and regulations.

=============================================================================== HexVeil v1.0 (2024)