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Have you not listened to what we are saying: Whether you use the NT Native API or otherwise, you can not bypass the security system in windows.

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Mats

The first hit I got in Google describes how the function works fairly well - if you do not understand how to use that information, you are most certainly not ready to write driver-level code - that...

Unfortunately, unless you can find a way to "unhook" this driver [which I doubt there is an API to do that - as hooking is generally done by simply putting new values in the relevant dispatch...