[EP_X0FF]

I want to hook NtUSerSendinput and NtuserPostmessage.

But i just take ur code

I got an BSOD

unable to start service because i got an error like parameter incorrect or system cannot find the file specifie

But i don't know how to hook Shadow SSDT

You want exploit one of the main system mechanisms and doing this without having even little knowledge about it. It is good that it BSOD's, less BSOD-generation software - better for everybody.
Closed.