x64dbg is an open-source user-mode debugger for Windows, aimed at reverse engineering and malware analysis of executables whose source code is unavailable. It ships 32-bit and 64-bit builds, a plugin system, and can be compiled from source by users.
Developer toolsTesting & debugging
FLARE-VM is a PowerShell-based installer that automates the setup of a comprehensive reverse engineering and malware analysis environment on Windows VMs, leveraging Chocolatey and Boxstarter to deploy numerous security tools.
Developer toolsAutomationCLI & terminal