OLD ASS nonsense, but in the spirit of hacking otr...
irssi/xchat/weechat-otr include a heap corruption vulnerability, which is triggered when a PRIVMSG is sent to a victim with "?OTR:", but without a terminating char such as "." or ",". The plug-in will then sit and wait for the rest of the message to come in -- thinking it's just SUPER FUCKING LONG -- waiting for the "." or "," terminator, which never comes.
This allows us to load a junkshot 440 chars at a time via PM, adding to the msg buffer, eventually overflowing and corrupting the fuck outta mem.