WebAssembly port of Capstone - Multi-architecture disassembly framework with SIMD optimization and comprehensive TypeScript interface.
Tip
Welcome to join our community group!
Capstone is a disassembly framework with the target of becoming the ultimate disasm engine for binary analysis and reversing in the security community.
Created by Nguyen Anh Quynh, then developed and maintained by a small community, Capstone offers some unparalleled features:
-
Support multiple hardware architectures: ARM, AArch64, Alpha, ARC, BPF, Ethereum VM, LoongArch, HP PA-RISC (HPPA), M68K, M680X, Mips, MOS65XX, PPC, RISC-V(rv32G/rv64G), SH, Sparc, SystemZ, TMS320C64X, TriCore, Webassembly, XCore and X86 (16, 32, 64), Xtensa.
-
Having clean/simple/lightweight/intuitive architecture-neutral API.
-
Provide details on disassembled instruction (called "decomposer" by others).
-
Provide semantics of the disassembled instruction, such as list of implicit registers read & written.
-
Implemented in pure C language, with lightweight bindings for Swift, D, Clojure, F#, Common Lisp, Visual Basic, PHP, PowerShell, Emacs, Haskell, Perl, Python, Ruby, C#, NodeJS, Java, GO, C++, OCaml, Lua, Rust, Delphi, Free Pascal & Vala ready either in main code, or provided externally by the community).
-
Native support for all popular platforms: Windows, Mac OSX, iOS, Android, Linux, *BSD, Solaris, etc.
-
Thread-safe by design.
-
Special support for embedding into firmware or OS kernel.
-
High performance & suitable for malware analysis (capable of handling various X86 malware tricks).
-
Distributed under the open source BSD license.
Further information is available at https://www.capstone-engine.org
See BUILDING.md file for how to compile and install Capstone.
- Useful links and tutorials: docs/README
- Software architecture overview: docs/ARCHITECTURE.md
- Testing documentation: tests/README.md
- Updater (Auto-Sync) documentation: suite/auto-sync/README.md
See CONTRIBUTING.md for an intro.
See suite/fuzz/README.md for more information.
This project is released under the BSD license. If you redistribute the binary or source code of Capstone, please attach file LICENSE.TXT with your products.
This WebAssembly port is part of a larger effort to bring professional desktop applications to browsers with native performance.
👨💻 About the Maintainer: Isaac Johnston (@superstructor) - Building foundational browser-native computing infrastructure through systematic C/C++ to WebAssembly porting.
📊 Impact: 70+ open source WASM libraries enabling professional applications like Blender, GIMP, and scientific computing tools to run natively in browsers.
🚀 Your Support Enables:
- Continued maintenance and updates
- Performance optimizations
- New library ports and integrations
- Documentation and tutorials
- Cross-browser compatibility testing
💖 Sponsor this work to help build the future of browser-native computing.