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Taking priviledges...

 
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qyte
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PostPosted: Sun Aug 07, 2005 9:33 am    Post subject: Taking priviledges... Reply with quote



Is there a way to take system priviledges at runtime?
I mean something like Norton Antivirus has that it
Doesn't allow a user to close it even using the task manager.
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Remy Lebeau (TeamB)
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PostPosted: Mon Aug 08, 2005 4:49 pm    Post subject: Re: Taking priviledges... Reply with quote




"qyte" <gyte (AT) vivodinet (DOT) gr> wrote


Quote:
Is there a way to take system priviledges at runtime?

That would be a very big security hole if any arbitrary application could
give itself such privileges at will whenever it wanted to.

Quote:
I mean something like Norton Antivirus has that it Doesn't
allow a user to close it even using the task manager.

Antivirus programs tend to be implemented as services. The OS protects
services from unauthorized access, especially termination. All access to a
service has to be filtered through the SCM (Service Control Manager).


Gambit



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qyte
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PostPosted: Fri Aug 12, 2005 9:22 am    Post subject: Re: Taking priviledges... Reply with quote



Remy Lebeau (TeamB) wrote:
Quote:
"qyte" <gyte (AT) vivodinet (DOT) gr> wrote in message
news:42f5d572 (AT) newsgroups (DOT) borland.com...


Is there a way to take system priviledges at runtime?


That would be a very big security hole if any arbitrary application could
give itself such privileges at will whenever it wanted to.


I mean something like Norton Antivirus has that it Doesn't
allow a user to close it even using the task manager.


Antivirus programs tend to be implemented as services. The OS protects
services from unauthorized access, especially termination. All access to a
service has to be filtered through the SCM (Service Control Manager).


Gambit



How can i build such a program?
Is it possible to transform a VCL app
to a service? Has that anything to do with TService??
Can i do it through InnoSetup using the Delphi-Code that comes
with it Somehow???

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