When it finishes it tells you to send btc to complete the transaction fees to send you the amount you chose to "exploit" from the blockchain and the pools that it found these bitcoins from.
This is the screen that I received after I ran the exploit (nothing downloaded) after 12 minutes. I only asked for 0.44btc back and did not believe it in the first place but was just curious.
Nice fake chat bots on the right hand side of the screen to make it look like there are people actually using this method and get btc from it.
![](https://ip.bitcointalk.org/?u=https%3A%2F%2Fs27.postimg.org%2F8fynshbtf%2Fbtcgen.jpg&t=663&c=tj4OAeqGF7Ll8Q)