winapi - Create Process As User after loading user profile -

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i have service runs system, want spawn new process in user ts session user privileges.

i'm calling logonuser, loaduserprofile, createenvironmentblock, createprocessasuser , spwan process in user ts session.

the process (cmd.exe) run in user ts session, when i'm trying run gui application following error message:

exception eaccessviolation in module ntdll.dll @ 00022272.

access violation @ address 77d22272 in module 'ntdll.dll'. write of address 0000000c.

have missed something?

any appreciated !

thanks, lior

look @ launching process in user’s session service. main problem should start process on other ts session. have switch current session respect of settokeninformation , tokensessionid. able have enable se_tcb_name privilege.

moreover have change security descriptor of desktop , windows station objects respect of openwindowstation, opendesktop , setuserobjectsecurity (see http://msdn.microsoft.com/en-us/library/ms681928.aspx, http://msdn.microsoft.com/en-us/library/ms687107.aspx , http://support.microsoft.com/kb/165194)


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