Looks like GCHQ/NSA etc have more innocent users as zombies than this botnet :P
http://www.theinquirer.net/inquirer/...enda-programme
One of the slides suggests they actually exploit the systems to have them ready for use hiding their attacks, rather then just having a list of vulnerable ones ready to exploit if needed. Either way, no difference between governments, hackers or crime-based botnet herders, except for the fact it's legal when one of them does it.