PowerRun 1.8
PowerRun is a portable freeware to launch regedit.exe, cmd.exe or other software with the same privileges as the TrustedInstaller / NtAuthority / SYSTEM.
Sordum.org software
DlSoftware247 lists 3 Windows programs by Sordum.org, mostly System Utilities, Cursors & Fonts software. The most popular are PowerRun, Windows Update Blocker, Show Desktop Icons.
Windows Update Blocker 1.8
Control on your terms
Show Desktop Icons 1.2
Show or hide common Windows desktop icons with a portable utility.