IIS6/IIS7/IIS8 ISAPI filter for file uploads

I am a web developer with 25 hosted client websites on a dedicated Windows 2003 server running IIS6. I'd like an ISAPI filter developed that will intercept file uploads and allow me to remove them from the posted data\fields list if they do not match the allowed mime type or file extension and optionally copy the uploaded file to a temp directory for review\investigation. Requirements: 1) ISAPI dll will run on IIS6, IIS7, and IIS8 2) Will have [login to view URL] that would have allowed file extension types, allowed file mime types, restricted extension types, and restricted mime types, temp directory setting, action setting (copy, delete) 3) Will have the ability\feature to copy file to temp directory specified in [login to view URL] 4) Will have ability\feature to delete file and remove from form post fields\list Let me know if you have any questions. Thanks !