Description
This library embeds itself to linux servers by using the LD_PRELOAD environmental variable. It then checks all incoming packets, if the packet contains the q3 header followed by the query keywords getstatus or getinfo, then it simply drops the packet.This causes your server not to respond to any master server queries or services like splatter ladder. All queries from applications such as HLSW will also be ignored. The attacker will therefore not be able to find out through these various utilities if the server is up.
As the server will not appear in the lists, or respond to any queries, it will not even show up on favourites. The only way to connect will be with:
/connect ip:port