Write Software (Data Gather/Checker/Exporter)

Hi Freelancers, Yet another project from Virt5, this time I require software that does the job of scraping data, checking data and then exporting the data. The general requirements is the user will select a txt file which would have a list of websites and then using this list the software will visit each website and gather any data using specific pattern that the data matches (IP Address & Port) and then gather data into one big temporary file. The next role is the software will then connect to each IP/Port to see if a connection can occur (proxy). This must be a easy to use interface based on any language that is stable and works on Windows OS. While checking the proxy details the program must then determine what type of proxy it is with the highest possible accuracy and then automatically export each proxy type into its own file that the user chooses before hand or if the user simply decide they don't want specific types of proxies. I realize there are many cheap alternatives out in the Internet for very similar scenarios but I want a very performance effective but easy going interface that achieves these few tasks with options that give user ability to control how good the performance is (# of threads for example). Budget is for a Simple Project due to consideration of source files available to create. Bare in mind software will be checked by another freelancer on the quality and that will be discussed later on. Best Regards, Virt5