There are 10 types of people.. ;)
I played around with it and found a login page that might be similar but _no clues_ as to how to gain access. Feel like I'm missing an intermediate step here.
As for the login page, sometimes the way in is not through the front door.
Consider how hackernews works, there is the login page but that is not the only means to authenticating. You don't after all have to type your user/pass out for every page request.
Awesome work, thanks for the fun!
Edit: Just got past login, what an awesome puzzle. That being said, I hate that it looks like I have a run an executable from your site. Seems dangerous, so now I have to spend the time getting a VM setup.
As for the subdomains, you can safely ignore them. There are a number of them most are not primarily mine. I just give some friends free hosting(or point subdomains to their boxes)
And yea there are random subdomains that are not part of it. Most of the subdomains are not even mine (I give free hosting to friends). The only subdomain that was part of it was clcs.0x0539.net but thats no longer the case.