Desktop Settings Control Panel
Launch an executable with a .scr extension by calling the InstallScreenSaver function.
rundll32.exe desk.cpl,InstallScreenSaver {PATH_ABSOLUTE:.scr}
Launch a remote executable with a .scr extension, located on an SMB share, by calling the InstallScreenSaver function.
rundll32.exe desk.cpl,InstallScreenSaver {PATH_SMB:.scr}