SimpleInject

A modern, feature-rich DLL injector and script executor built with C# (.NET 8 WinForms) and a WebView2 UI layer.

Features

🎨 Theme System

Six curated color palettes that persist across sessions:

• Amber — Warm gold accent (default)
• Catppuccin Mocha — Purple pastel on dark
• Catppuccin Latte — Purple on light background
• Nord — Arctic, blue-toned palette
• Dracula — Purple and pink on charcoal
• Rosé Pine — Soft pink and gold

💉 DLL Injection

• Live process list with search, icons, and favorites
• Classic LoadLibraryA + CreateRemoteThread injection
• Recent DLLs list (last 5 remembered)
• Real-time injection logging

📜 Script Executor

• Lua script editor with line numbers and tab support
• Built-in script library with test scripts
• Auto-detection of game instances
• Execution output log

⚙️ Settings

• Theme picker with live preview
• Auto-refresh process list toggle
• Show/hide window titles
• Remember last DLL option
• Keyboard shortcuts: Ctrl+R (refresh), Ctrl+, (settings), Esc (close modals)

⚡ Performance

• Async process loading on background thread
• Icon caching by executable path (instant refresh after first load)
• Cached WebView2 environment for faster startup

Setup

1. .NET 8 SDK required
2. Build: dotnet build
3. Run as Administrator (required for process memory access)

Technologies

• C# / .NET 8 (WinForms)
• Microsoft.Web.WebView2
• HTML / CSS / Vanilla JS

Disclaimer

This project is intended for educational purposes and debugging your own applications. Use responsibly.