Sql Server Backdoor Client

It was a long time ago, but after the presentation of Cesar Cerrudo and Esteban Martinez, we spent some time playing with the materials provided. One of the most interesting was the SQL Server Backdoor. It provides basic backdoor functionality through opening a conection against a specified server and port and waiting for any order to execute in the trojanized database.

However, there is no client provided for this, so we spent some more time coding a little client that awaits for incoming connections from the backdoor and allows to interact with the database showing the results. It is available here, and you can find the backdoor into the additional materials from the black hat presentation here: https://www.blackhat.com/presentations/bh-europe-07/Cerrudo/bh-eu-07-Cer...