want thread to complete before process executes

Question

I'm creating a process as a User(CreateProcessAsUser()) to launch an application on the users screen. I need to somehow get a function to run on the user's screen before the application launches. My thought were to CreateRemoteThread() and put my function in here but this would happen after the CreateProcessAsUser() already launched the application.Any one advise? Thanks

Answer 1

Create a new application that executes your function and then executes the target application (which could be done using CreateProcess() as the new application was started via CreateProcessAsUser()).