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Topic: Output on WinLogon desktop Win7 + any methods - as?

There is a necessity under Windows 7 + on Winlogon a desktop, on a screensaver desktop to place any sign, let the primitive. All offered methods (CreateProcessAsUser + ,winsta.dll + WinStationSwitchToServicesSession, SetProcessWindowStation) do not work. As I understood, Winlogon Notification too will not work, and Credential provider theoretically it is possible to adjust for this business, but it will be absolutely already a perversion. There was a thought - and here if any driver? In writing of drivers was not engaged. Whether can draw the abstract driver everything directly on the screen? If yes - where to dig to begin with?

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Re: Output on WinLogon desktop Win7 + any methods - as?

Hello, LazyKarlson, you wrote: LK> There is a necessity under Windows 7 + on Winlogon a desktop, on a screensaver desktop to place any sign, let the primitive. For what? LK> All offered methods (CreateProcessAsUser + ,winsta.dll + WinStationSwitchToServicesSession, SetProcessWindowStation) do not work. I used a method with CreateProcessAsUser + WinSta0\Winlogon. Provided that the token with rights SYSTEM with instructions of correct SessionId is used and the window has expanded style WS_EX_TOPMOST, all perfectly works (checked on WinXP-Win8.1, on "Ten", on idea, too all should be without changes). LK>... LK> There was a thought - and here if any driver? In writing of drivers was not engaged. Whether can draw the abstract driver everything directly on the screen? If yes - where to dig to begin with? Through the driver it will make on some orders more difficult.

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Re: Output on WinLogon desktop Win7 + any methods - as?

Hello, okman, you wrote: LK>> There is a necessity under Windows 7 + on Winlogon a desktop, on a screensaver desktop to place any sign, let the primitive. O> for what? That the user to inform that something befell urgent. Even if it watches TV in other end of a room. Simply , and there let understands itself. O> I used a method with CreateProcessAsUser + WinSta0\Winlogon. O> Provided that the token with rights SYSTEM with instructions of correct SessionId is used and O> the window has expanded style WS_EX_TOPMOST, all perfectly works (checked on O> WinXP-Win8.1, on "Ten", on idea, too all should be without changes). Thanks for the information, I will dig more attentively CreateProcessAsUser with styles of windows and the rights. If it does not turn out - I will result a skeleton of the problem.