Locate the URL of Audio/Video Files on the Internet with URL Snooper
It uses WinPcap and acts as a small network sniffer that automatically filters all URL requests that it encounters. You can also filter the list based on a selection to show only multimedia content. Some of its features are
Smart packet spanning – rebuilds packet streams to eliminate split-urls
Improved identification of protocols, duplicates, and url arguments
dynamic url filtering keywords
Includes recording hints and website links
The program is a freeware and runs on almost all the version of Windows.