How do you make a cookie stealer?

How do you make a cookie stealer? My purpose is for my curiosity and the educational value but I also wish to test my site. I have researched the topic fairly extensively but when I tried using Hacme or WebGoat, my computer crashed. I also was not able to run either for long enough to find whether they have what I need.

I was hoping that someone could give me a sample script for what an attacker could place in a web page. Thank you for your time. I just feel inexperienced and I've been fed horror stories about what could happen to my personal information if I run into a cookie grabber. Thank you again.
Marie :)

How do you make a cookie stealer? My purpose is for my curiosity and the educational value but I also wish to test my site. I have researched the topic fairly extensively but when I tried using Hacme or WebGoat, my computer crashed. I also was not able to run either for long enough to find whether they have what I need.

I was hoping that someone could give me a sample script for what an attacker could place in a web page. Thank you for your time. I just feel inexperienced and I've been fed horror stories about what could happen to my personal information if I run into a cookie grabber. Thank you again.
Marie :)

You will not find help to exploit anyone here...
Not only is curiousity not reason enough to answer your question but as for eduactional value, obviously you have much more to learn... First should be to research the groups you post your questions in.... Does this look like a hacker group??

.....Willy

Oh, btw, if you are downloading and using hacker tools such as the ones you mentioned above... Chances are your pc is pwned....