File ownership
InstallTakeOwnership.reg <reg> Windows Registry Editor Version 5.00
[HKEY_CLASSES_ROOT\*\shell\runas] @="Take Ownership" "NoWorkingDirectory"=""
[HKEY_CLASSES_ROOT\*\shell\runas\command] @="cmd.exe /c takeown /f \"%1\" && icacls \"%1\" /grant administrators:F" "IsolatedCommand"="cmd.exe /c takeown /f \"%1\" && icacls \"%1\" /grant administrators:F"
[HKEY_CLASSES_ROOT\Directory\shell\runas] @="Take Ownership" "NoWorkingDirectory"=""
[HKEY_CLASSES_ROOT\Directory\shell\runas\command] @="cmd.exe /c takeown /f \"%1\" /r /d y && icacls \"%1\" /grant administrators:F /t" "IsolatedCommand"="cmd.exe /c takeown /f \"%1\" /r /d y && icacls \"%1\" /grant administrators:F /t" </reg>
RemoveTakeOwnership.reg
<reg>
Windows Registry Editor Version 5.00
[-HKEY_CLASSES_ROOT\*\shell\runas]
[-HKEY_CLASSES_ROOT\Directory\shell\runas]
</reg>