Alex Ionescu works for Microsoft ^H^H^H^H^H edit: actually my memory might be wrong, seems he was only there for an internship. Here's his linked in. https://www.linkedin.com/in/aionescu

This is not a file dump, but a file directory listing where he reproduces something Mark Russinovich did a while ago.

See also his tweet here:

https://twitter.com/aionescu/status/547322576947523586

quote: I've built an entire mapping of the Windows 10 Source Tree, similar to what @markrussinovich did back in the days