RejZor the boot time scanning must be configured at the Windows Registry.
Probably you must check HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager dnd the value BootExecute.
You must add a reference to aswBoot.exe after the 'autocheck autochk *' value usually there.
Take care, I did not test this way before...
You will make the dirty work. If it works, will you add to your great tweak tool?