Disassembly: Zydis (x86/x64) + Capstone (ARM, ARM64, MIPS, PPC)

Features

Analysis

• Recursive descent + linear sweep with alignment conflict resolution
• .pdata exception directory for x64 function boundaries
• RTTI C++ class recovery (vtable parsing, method naming, class hierarchy)
• Import thunk detection, switch/jump table resolution
• Vtable detection, global variable detection
• FLIRT signature matching (~100 MSVC CRT patterns)
• Packer detection (UPX, Themida, VMProtect, ASPack, MPRESS)
• PDB symbol loading (auto-detect via DbgHelp)
• DWARF symbol loading (.debug_info for ELF)
• C++ name demangling (MSVC + GCC/Clang)
• Noreturn/tail call/calling convention detection
• Dataflow propagation, indirect call resolution
• Inter-procedural type propagation

Decompiler

• Ghidra-style SSA pipeline (p-code lift → SSA → DCE → propagation → structuring → emit)
• x86/x64 and ARM64 decompiler
• Mark-and-sweep dead code elimination
• RTTI-aware output (obj->Class::method())
• STL container recognition (std::string, std::vector, std::shared_ptr)
• Operator overload detection, for-loop reconstruction
• Return value propagation, caller-save argument folding
• Main/WinMain detection with typed parameters
• Symbolic data addresses

UI

• 4 themes (Hyperion, IDA, Midnight, Custom) + background image support
• Navigation band (color-coded memory overview, click to navigate)
• Disassembly with color-coded mnemonics, inline string/import annotations, xref badges
• Hex editor with patching, pattern highlight, keyboard navigation
• Pseudo-code panel (F5, copyable)
• Control flow graph with clickable nodes (Space toggles graph/disasm)
• Functions, strings, imports/exports panels with filter and copy
• Cross-reference popup (X key) and tabbed panel
• Entropy heatmap, call graph, stack frame view
• Type system (structs, enums), Classes view (RTTI browser)
• Binary diff, PE header viewer with packer results
• SigMaker (auto-wildcard, 4 output formats, uniqueness test)
• Search (text, binary pattern with wildcards, immediate values)
• Beautify mode (hides noise, shows only function code + key data)
• Context menu: copy as C array, Python bytes, YARA pattern
• Status bar, monospace code fonts, multiple font sizes

Scripting & Plugins

• Embedded Lua 5.4 console (View > Script Console)
• Plugin system: drop .lua files in plugins/ folder
• Plugin API: register menu items, hotkeys, analysis callbacks
• Script API: get_name, set_name, get_insn, get_bytes, get_functions, get_xrefs_to, set_comment, goto_addr, patch_byte, get_segments, get_arch, create_function
• See docs/scripting.md and docs/plugins.md

MCP Server (Model Context Protocol)

• Built-in headless MCP server for AI integration (Cursor, Claude Desktop, etc.)
• Access disassembly, decompilation, xrefs, and binary structures directly via AI prompts
• Start the server by passing --mcp to the executable: ./build/Release/Hyperion --mcp (or equivalent on your platform)
• Supports checking status, finding functions, string references, modifying comments/names, and decompiling over stdio.

Customization

• Settings panel (Ctrl+,): fonts, colors, keybinds, advanced options
• Editable keybinds (press-to-assign, persisted)
• Custom theme export/import (.hth files)
• themes/ folder for community theme distribution
• Background image support (png/jpg, opacity slider)
• Window opacity, cursor line color, border radius, scrollbar width, font selector

Export

• Patched binary, .asm listing (MASM-style)
• IDAPython script export
• Project save/load (.hdb format)
• Copy as C array / Python / YARA

Stability

• PE loader hardened against malformed binaries
• Thread-safe analysis (atomic handoff to UI)
• Memory optimized (fixed-size instruction buffers, section limits)
• Full undo/redo for all operations
• Auto-save every 60 seconds
• Crash-free on minimize/unfocus

Keybinds

All keybinds are customizable via Settings.

Building

Requires CMake 3.25+, vcpkg, C++20 compiler (MSVC 2022+, GCC 13+, or Clang 16+).

For static linking (single exe, no DLLs):

Dependencies (pulled via vcpkg): imgui (docking), glfw, zydis, capstone, spdlog, fmt, zlib, lua, stb.

Platforms

Status

Active development. Functional for static analysis across all supported formats. Decompiler produces readable C output for x86/x64 and ARM64. RTTI class recovery works on unobfuscated C++ binaries.

Roadmap:

• Debugger integration (attach, breakpoints, anti-detection)
• Collaborative analysis
• More decompiler improvements

License

MIT