Delete the Service You Suspect Contains Malware
The process of deleting a service that you suspect was used to infect your computer with malware is similar in all versions of Windows.
Why Delete Windows Services?
Malware often installs itself as a Windows service in order to load when Windows starts. This allows the malware to run and control designated functions without requiring user interaction. Sometimes, antivirus software removes the malware but leaves the service settings behind. Whether you are cleaning up after an antivirus removal or attempting to remove the malware manually, knowing how to delete a service can help. Windows 7 and Vista users select Systems and Maintenance > Administrative Tools > Services. XP users select Performance and Maintenance > Administrative Tools > Services.
sc delete SERVICENAMEsc delete “SERVICE NAME”