i can give you a own personal password generating script that generate like 10k passwords in a single mouse click ??
who cares about passwords ?? use a dictonary if you want the most common passwords or just use this listhttp://www.whatsmypass.com/the-top-500-worst-passwords-of-all-time
and i am sure that there are a lot more of those lists
then for the adult sites , i got somewhere a adress that give acces to 35 differend adult sites with just a registration ( email ) and then you get 35 differend passwords/usernames to use for those sites
funny part is that they are all linked to each other , but it are premium accounts (only from that 1 site you can get free to those sites)
so there is no reason to get any passwords/usernames from other members , specialy not when those users probaly change there password on regulair time ^^
Greets From PowerChaos