C# or any other language help please...

I want to have a website that includes a disclaimer that the computer is being searched for profanity for statistical purposes. After the client says yes , the program will check all the drives on the computer for any kind of profanity. Then a text file with the found words ( not the documents ) will be safed on the ftp for review. No other identifiable information shall be safed. no data will be safed, only the profanity that matched OUR profanity database txt file. Thank you !