QUOTE
Botnet hunters tracking the latest MS06-040 worm attack estimate that one malicious hacker earned about $430 in a single day by installing spyware programs on thousands of commandeered Windows machines...Within 24 hours, the IRC-controlled botnet hijacked more than 7,700 machines via the Windows Server Service vulnerability and hosed the infected computers with the noxious DollarRevenue files. During a four-day stretch, researchers at the Manheimm, Germany, honeynet project counted about 9,700 infections from a single command-and-control center and calculated that the attacker was making hundreds of dollars a day in commissions from DollarRevenue alone...

eweek.com