const SharedUserData: *const KUSER_SHARED_DATA = @ptrFromInt(*const KUSER_SHARED_DATA, 2147352576);

Read-only user-mode address for the shared data. https://www.geoffchappell.com/studies/windows/km/ntoskrnl/inc/api/ntexapi_x/kuser_shared_data/index.htm https://msrc-blog.microsoft.com/2022/04/05/randomizing-the-kuser_shared_data-structure-on-windows/