Video & Image gallery downloader from two membership sites

Hi guys. I need a software program that will scrape video and image content from two membership gallery sites. Basically it will be a gallery downloader. It needs to have a solid database of URL's and content already scraped. It needs to save the filename of the video or image based on category keywords and title. The local folders for storing the downloaded videos and images need to be based on the name of the userprofile. The program needs to login to two members only sections on both social networking site, and be programmed with what content to scrape, save and download and renamed. Another option I need is to create a system for downloading new content uploaded in the last thirty days automatically. Based on keywords, categories and member updates.