Some hints on how to successfully join hackint using tor:
First, you need tor. Obviously. :) Then, you need to do your DNS
requests via tor. This is essential, as the hackint hidden service
domain, w4a6ssearu46yphm.onion, does not exist on
"normal" DNS servers. Also, the IP behind it needs to be
mapped by tor, so it needs to see the DNS request first.
Next, the ports you can use with tor are 6697 and 9999. This means
your IRC client will have to support SSL! If it doesn't, choose one
that does.
If your IRC client does not support socks, and you're using some
unix, install socat and do:
socat tcp-listen:6697 socks4a:127.0.0.1:w4a6ssearu46yphm.onion:6697,socksport=9050
Next, do as root:
echo 127.0.0.1 irc.hackint.eu >> /etc/hosts
Now, while socks is running, point your irc client to
irc.hackint.eu, port 6697, and tell it to use SSL. Enjoy anonymous
irc.
Also, make sure in your torrc config file that tor listens for socks connections on port 9050.