What is it?

prutqct.exe is associated with?the TROJ_PRUTEC.B?virus.

What does it do?

from trendmicro:

""This Trojan is capable of terminating the following processes, which are mostly related to antivirus, security, and anti-spyware applications:

• AdAware
• AdAware6
• Norton Internet Security
• Spybot - Search & Destroy
• YAHOO_ANTISPYWND
• ZoneAlarm ""

Removal and More info:

more info @ [url=http://www.trendmicro.com/vinfo/virusencyclo/default5.asp?VName=TROJ%5FPRUTEC%2EB&VSect=T]trendmicro.com[/url]