IDA-Fusion - Enhanced

Fork Notice: Maintained fork of senator715/IDA-Fusion with modern IDA Pro support and cross-platform compatibility.

Signature scanner and creator for IDA Pro 7/8/9+ with support for Windows, Linux, and macOS (Intel + Apple Silicon).

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Features

Core Functionality

• Signature generation (CODE, IDA, CRC-32, FNV-1A)
• Automatic uniqueness validation
• Performance timing metrics
• Settings persistence

Platform Support

• ► IDA Pro 9.x (modern SDK)
• ► macOS ARM64 (Apple Silicon)
• ► macOS x64 (Intel)
• ► Linux x64
• ► Linux ARM64
• ► Windows x64

Enhancements

• Context menu integration (right-click → Fusion)
• Platform-specific hotkeys (⌘⌥S / Ctrl+Alt+S)
• Cross-platform clipboard support (Windows API, macOS pbcopy, Linux xclip)
• Function boundary detection
• Wildcard toggle for immediate values
• Memory safety & code quality improvements
• User directory settings (no admin rights required)

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How It Works

IDA-Fusion wildcards operands containing immediate values (IMM) to capture only opcodes:

lea rax, [rbx+10h]  →  lea rax, [rbx+?]

This makes signatures resilient against anti-reversing techniques. Wildcard behavior is toggleable via dialog checkbox.

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Installation

1. Download the latest release for your platform

2. Copy to IDA plugins folder:

• ▪ Windows: fusion64-windows-x64.dll → C:\Program Files\IDA Pro X.X\plugins\
• ▪ Linux x64: fusion64-linux-x64.so → /path/to/ida/plugins/
• ▪ Linux ARM64: fusion64-linux-arm64.so → /path/to/ida/plugins/
• ▪ macOS: fusion64-macos-*.dylib → /Applications/IDA Pro X.X.app/Contents/MacOS/plugins/

3. Restart IDA Pro

Usage

Method	Shortcut
Menu	Edit > Plugins > Fusion
Hotkey	Ctrl+Alt+S (Win/Linux) / ⌘⌥S (macOS)
Context Menu	Right-click in disassembly → Fusion

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Building from Source

Prerequisites

• Docker - Installed and running
• IDA SDK - Extract to sdk/ in project root:
  • IDA 9.x: ida-sdk-main v9.x.zip → rename to sdk
  • IDA 8.x: idasdk8.x.zip → rename to sdk

Build All Platforms

make build       # Docker: Linux x64/ARM64, macOS x64/ARM64 (4 platforms)
make build-all   # All 5 platforms including Windows x64 (requires xwin)

Docker Build (Linux + macOS):

• Builds 4 platforms in a single Docker multi-stage container
• No additional dependencies required

Windows Cross-Compilation (macOS/Linux → Windows):

• Requires xwin and LLVM
• Builds Windows x64 DLL using Clang with MSVC ABI

Output: release/fusion64-{platform}-{arch}.{ext}

See docker/README.md for implementation details.

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Changelog

See CHANGELOG.md for version history and detailed changes.

Credits

Original Author: senator715 Original Repository: senator715/IDA-Fusion

This fork extends the original work with IDA 9.x support and cross-platform compatibility.

License

Maintains the original license from senator715/IDA-Fusion.