You won't find such kind of bots available on those sites or anywhere since they basically relay info from many other bots and the output of other bots greatly varies.
You're best off making your own. Take a look at
/help on text in the mIRC help file.
As a starter though, here's something:
on *:TEXT:*:[color:red]#PreChannel[/color]:{
if ($nick == [color:orange]Nick-Of-The-PreBot[/color]) {
msg [color:blue]#YourChannel[/color] $1-
}
}
Replace the colored texts with the relevent information. Your 'bot' must be in both channels for it to work.