keystone

Keystone is a Python library providing a multi-platform, multi-architecture assembler.

Platforms: Windows · Last verified September 6, 2026

Keystone is a Python library providing a multi-platform, multi-architecture assembler.

Only use this tool against systems you own or are explicitly authorized to test — see the disclaimer.

Getting started

Included by default in a FLARE VM install (`keystone` package). See the official VM-Packages listing linked above for details.

Windows-based reverse-engineering and malware-analysis distribution