windows-sys - Raw bindings for C-style Windows APIs. windows - Safer bindings including C-style APIs as well as COM and WinRT APIs. windows-bindgen - Code generator for Windows metadata.

This version is openssl-3.4.1. To build, simply open the required solution file, and you know how to use Visual Studio, right? (or perhaps this is the wrong place for you.) Depends on zlib-win-build.