Fun fact: A common way to get access to SYSTEM (higher than admin) privileges on Windows is the sethc exploit, where you replace sethc (the program that shows the sticky keys dialog) with command prompt, and it gets started as SYSTEM, the only thing needed is write access to System32, which can either be from an admin account or by editing the file system externally. This also allows opening a command prompt on the login screen, allowing some cursed things, like if you start explorer.exe on the login screen it combines the desktop and login screen.