I found a good thing last night ---- LuMaqq, which was developed with Java. Make an analysis of QQ communication protocols. I downloaded it with JRE version, the installation is very simple, just need to unpack, but also pay attention to the decompression tool in gnone. Be sure to line from the command line. Supports most of the features of the QQ2003 version. Interested friends can go to lumaqq.linuxsir.org download.