privileged operation by non-priviliged user

System : IIS 6 on Windows 2003 SP1

I have created few ASP pages which perform some privileged operations if run
under privileged account, Now the users who will access these pages don't
have that privilege themselves, and I can't give that privilege to them.

My requirement is
1. Restrict access to this pages based on user's group membership (I think
NTFS permission on ASP pages will help here.)
2. ASP pages themselves run under privileged account so that privileged
operation can be done by non-privileged but properly authenticated people.

How do I configure IIS to handle this ?


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"Chance Favors The Prepared Mind"
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