Since the hack does not run on your computer but in your brain, you do not need any additional software and the hack automatically evolves over time.
In order to use the girlie hack just follow the steps below:
(1) Create a female character that looks sexy (for nerds) but still half-decently dressed.
(2) Pretend that you are a girlie who plays the MMORPG for the first time and is thus a little clumsy. You should also chat quite a lot so that the exploitable players notice you. Excessive use of smilies and emoticons is strongly recommended.
(3) Being the cute, helpless girlie you are now, you will encounter a player who actually believes that you are a girlie in real life due to the previously mentioned security hole in some desperate peoples' minds. When he asks you if you need help, the hack starts to work. Your victim will readily begin to give you experience points/items/whatever without even asking him. Just don't loose your "dumb little girlie" image and everything is fine.
(4) Your victim will ask you for real life data after some time. In order not to get too ensnared into this "relationship", you will have to get rid of your victim. The easiest way to do this is getting a new victim and let jealousy do its work.
Victim: "This is very easy, you just need to kill the Magic Rabid Mutant Wolves over there. Come on, I will help you."
Girlie Hacker: "Oooh that is soooo cute of you *hug* ^^"
Victim (thinks): "ooooh yessss finally I have a real girlfriend woooooot"
Girlie Hacker (thinks): "Lol 7 level ups in fifteen minutes! Girlie Hack rules!"