Provided your application has no window, or other user interface at all then you should be able to do it - an app which just stores values in a a DB for example and shuts would be f
There are (or were, I haven't tried) hacky methods to do it though:
Subverting Vista UAC in Both 32 and 64 bit Architectures[
^] but if it works in win 7 / 8 / 10, then don't expect it to remain working! :laugh: