This is a Windows system installed file with Windows File Protection (WFP) enabled.
There are 48 versions of wscsvc.dll in the wild, the latest version being 6.3.9600.16384 (winblue_rtm.130821-1623). The average file size is about 83.22 KB.
The WSCSVC (Windows Security Center) service monitors and reports security health settings on the computer. The health settings include firewall, antivirus, antispyware, Windows Update, User Account Control, and Internet settings. The service provides COM APIs for independent software vendors to register and record the state of their products to the Security Center service. The Action Center (AC) UI uses the service to provide notification alerts.
(Note, the behaviors below are for all versions of wscsvc.dll, select a unique version for details.)
United States installs about 45.94% of Windows Security Center Service.