You are just remote controlling the desktop when windows is running. The AMT allows you to access the built in web interface via port 16992 even when the computer is not running an OS.
2018 Intel (R) Active Management Technology MEBx Bypass The latest version of this advisory is available at: sintonen.fi/advisories/intel-active-management-technology-mebx-bypass.txt FROM: sintonen.fi/advisories/