Desktop monitoring software

I need a desktop monitoring software. It should be able to do the following. 1) Record screen snapshots every 5 minutes. 2) Screen snapshots can be taken in variable resolution and color depth. 3) Should be minimized to system tray. 4) Should have an option to delete snapshot history. 5) Should be recording the active window title along with snapshot. This should be stored in an excel file in time:active window title format. 6) Should be capable of storing the entire files of one session/one day in a zip file. 7) Should be capable of uploading the zip file to a website using ftp. 8) Should be capable of running for 24-48 hours without any issues. I have lots of optional features to be added to this software but this is the minimum starting requirement. Please dont bid stupid amount because I am a .net professional, but too short on time to do it myself. I want someone who is realistic, understands software design and testing and can build a scalable software. The payment would be escrowed and released only on successful testing of software. No milestone payments.