Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

6.3.9600.16384 (winblue_rtm.130821-1623) 2.43%
6.3.9431.0 (winmain_bluemp.130615-1214) 0.66%
6.3.9431.0 (winmain_bluemp.130615-1214) 0.22%
6.2.9200.16384 (win8_rtm.120725-1247) 2.65%
6.2.9200.16384 (win8_rtm.120725-1247) 0.88%
6.2.8400.0 (winmain_win8rc.120518-1423) 0.22%
6.2.8102.0 (winmain_win8m3.110823-1455) 0.44%
6.1.7601.22149 (win7sp1_ldr.121031-1536) 0.22%
6.1.7600.16385 (win7_rtm.090713-1255) 22.35%
6.1.7600.16385 (win7_rtm.090713-1255) 17.92%
6.1.7600.16385 (win7_rtm.090713-1255) 43.58%
6.1.7600.16385 (win7_rtm.090713-1255) 4.42%
6.1.7600.16385 (win7_rtm.090713-1255) 0.22%
6.1.7600.16385 (win7_rtm.090713-1255) 0.22%
6.1.7600.16385 (win7_rtm.090713-1255) 0.22%
6.0.6000.16386 (vista_rtm.061101-2205) 0.44%
6.0.6000.16386 (vista_rtm.061101-2205) 2.43%
6.0.6000.16386 (vista_rtm.061101-2205) 0.44%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegQueryInfoKeyW, RegEnumValueW, RegDeleteValueW, RegOpenCurrentUser, RegisterServiceCtrlHandlerExW, SetServiceStatus, UnregisterTraceGuids, RegisterTraceGuidsW, GetTraceLoggerHandle, GetTraceEnableLevel, GetTraceEnableFlags, RegQueryValueExW, IsValidSid, EqualSid, DuplicateTokenEx, ImpersonateLoggedOnUser, RevertToSelf, EventUnregister, EventWrite, EventEnabled, EventRegister, LookupAccountNameW, LookupAccountSidW, ConvertStringSidToSidW, GetLengthSid, CopySid, RegCloseKey, RegSetValueExW, RegCreateKeyExW, RegDeleteKeyW, RegOpenKeyExW, TraceMessage, ConvertSidToStringSidW, OpenProcessToken, OpenThreadToken, SetThreadToken, GetTokenInformation, FreeSid, CheckTokenMembership, AllocateAndInitializeSid, RegNotifyChangeKeyValue
api-ms-win-core-datetime-l1-1-0.dll
GetDateFormatW, GetTimeFormatW
api-ms-win-core-datetime-l1-1-1.dll
GetDateFormatW, GetTimeFormatW
api-ms-win-core-debug-l1-1-0.dll
DebugBreak, OutputDebugStringW
api-ms-win-core-debug-l1-1-1.dll
OutputDebugStringW, DebugBreak
api-ms-win-core-errorhandling-l1-1-0.dll
GetLastError, SetLastError, UnhandledExceptionFilter, SetUnhandledExceptionFilter
api-ms-win-core-errorhandling-l1-1-1.dll
SetUnhandledExceptionFilter, UnhandledExceptionFilter, GetLastError, SetLastError
api-ms-win-core-file-l1-1-0.dll
FileTimeToLocalFileTime, FileTimeToSystemTime, CreateDirectoryW, GetFileAttributesW, GetDiskFreeSpaceExW, CompareFileTime, FindNextFileW, FindFirstFileW, FindClose
api-ms-win-core-file-l1-1-1.dll
GetFileAttributesW, CreateDirectoryW, FileTimeToLocalFileTime, FileTimeToSystemTime, GetDiskFreeSpaceExW, FindNextFileW, FindClose, FindFirstFileW, CompareFileTime
api-ms-win-core-file-l1-2-0.dll
FindNextFileW, FindFirstFileW, GetFileAttributesW, CreateDirectoryW, FileTimeToLocalFileTime, CompareFileTime, GetDiskFreeSpaceExW, FindClose
api-ms-win-core-file-l1-2-1.dll
CreateDirectoryW, FileTimeToLocalFileTime, CompareFileTime, GetDiskFreeSpaceExW, FindFirstFileW, GetFileAttributesW, FindNextFileW, FindClose
api-ms-win-core-handle-l1-1-0.dll
CloseHandle
api-ms-win-core-interlocked-l1-1-0.dll
InterlockedExchange, InterlockedCompareExchange64, InterlockedDecrement, InterlockedIncrement, InterlockedCompareExchange
api-ms-win-core-interlocked-l1-2-0.dll
InterlockedCompareExchange64, InterlockedDecrement, InterlockedCompareExchange, InterlockedExchange, InterlockedIncrement
api-ms-win-core-libraryloader-l1-1-0.dll
LoadStringW, FreeLibrary, LockResource, LoadResource, SizeofResource, DisableThreadLibraryCalls, FreeLibraryAndExitThread, GetProcAddress, LoadLibraryExA
api-ms-win-core-libraryloader-l1-1-1.dll
LoadResource, DisableThreadLibraryCalls, SizeofResource, FreeLibrary, FreeLibraryAndExitThread, LockResource, LoadStringW
api-ms-win-core-localregistry-l1-1-0.dll
RegOpenCurrentUser, RegOpenKeyExW, RegDeleteKeyExW, RegCreateKeyExW, RegSetValueExW, RegCloseKey, RegDeleteValueW, RegEnumValueW, RegNotifyChangeKeyValue, RegQueryInfoKeyW, RegQueryValueExW
api-ms-win-core-misc-l1-1-0.dll
LocalFree, Sleep, lstrcmpiW, lstrlenW
api-ms-win-core-processthreads-l1-1-0.dll
GetCurrentProcessId, GetCurrentThreadId, CreateThread, GetThreadPriority, GetCurrentProcess, TerminateProcess, GetCurrentThread, SetThreadToken, OpenThreadToken, OpenProcessToken, SetThreadPriority
api-ms-win-core-processthreads-l1-1-1.dll
GetCurrentProcessId, TerminateProcess, GetCurrentThreadId, CreateThread, GetThreadPriority, GetCurrentThread, SetThreadPriority, GetCurrentProcess, OpenThreadToken, OpenProcessToken, SetThreadToken
api-ms-win-core-processthreads-l1-1-2.dll
GetCurrentProcessId, TerminateProcess, GetCurrentThreadId, CreateThread, GetThreadPriority, GetCurrentThread, SetThreadPriority, GetCurrentProcess
api-ms-win-core-profile-l1-1-0.dll
QueryPerformanceCounter
api-ms-win-core-registry-l1-1-0.dll
RegEnumValueW, RegQueryInfoKeyW, RegNotifyChangeKeyValue, RegQueryValueExW, RegCloseKey, RegSetValueExW, RegOpenCurrentUser, RegEnumKeyExW, RegDeleteValueW, RegCreateKeyExW, RegOpenKeyExW, RegDeleteKeyExW
api-ms-win-core-string-l1-1-0.dll
MultiByteToWideChar
api-ms-win-core-synch-l1-1-0.dll
CancelWaitableTimer, WaitForMultipleObjectsEx, ReleaseSemaphore, SetWaitableTimer, SetEvent, WaitForSingleObject, InitializeCriticalSectionAndSpinCount, CreateEventW, DeleteCriticalSection, EnterCriticalSection, InitializeCriticalSection, ResetEvent, LeaveCriticalSection
api-ms-win-core-synch-l1-1-1.dll
SetEvent, ResetEvent, InitializeCriticalSectionAndSpinCount, DeleteCriticalSection, Sleep, WaitForSingleObject, SetWaitableTimer, WaitForMultipleObjectsEx, CancelWaitableTimer, InitializeCriticalSection, CreateEventW, LeaveCriticalSection, EnterCriticalSection, ReleaseSemaphore
api-ms-win-core-synch-l1-2-0.dll
EnterCriticalSection, LeaveCriticalSection, CreateEventW, SetEvent, ResetEvent, DeleteCriticalSection, Sleep, InitializeCriticalSection, ReleaseMutex, CreateMutexW, ReleaseSemaphore, CancelWaitableTimer, WaitForMultipleObjectsEx, SetWaitableTimer, WaitForSingleObject, InitializeCriticalSectionAndSpinCount
api-ms-win-core-sysinfo-l1-1-0.dll
GetSystemTimeAsFileTime, GetSystemTime, SystemTimeToFileTime, GetTickCount
api-ms-win-core-sysinfo-l1-1-1.dll
GetSystemTimeAsFileTime, GetTickCount, GetSystemTime, SystemTimeToFileTime, GetTickCount64
api-ms-win-core-sysinfo-l1-2-0.dll
GetTickCount64, GetTickCount, GetSystemTime, GetSystemTimeAsFileTime
api-ms-win-core-sysinfo-l1-2-1.dll
GetTickCount64, GetTickCount, GetSystemTime, GetSystemTimeAsFileTime
api-ms-win-core-threadpool-l1-1-0.dll
CloseThreadpoolCleanupGroupMembers, CloseThreadpoolCleanupGroup, CreateThreadpoolWait, CreateThreadpoolCleanupGroup, CreateThreadpool, SetThreadpoolThreadMaximum, SetThreadpoolWait, CloseThreadpool, WaitForThreadpoolWaitCallbacks, CloseThreadpoolWait
api-ms-win-core-threadpool-l1-1-1.dll
CloseThreadpoolCleanupGroup, QueueUserWorkItem, CloseThreadpoolWait, CloseThreadpoolCleanupGroupMembers, CreateThreadpoolCleanupGroup, CreateThreadpoolWait, SetThreadpoolThreadMaximum, CreateThreadpool, CloseThreadpool, WaitForThreadpoolWaitCallbacks, SetThreadpoolWait
api-ms-win-core-threadpool-l1-2-0.dll
CloseThreadpoolWait, CreateThreadpoolWait, SetThreadpoolWait, WaitForThreadpoolWaitCallbacks, CloseThreadpool, CreateThreadpool, SetThreadpoolThreadMaximum, CloseThreadpoolCleanupGroup, CreateThreadpoolCleanupGroup, CloseThreadpoolCleanupGroupMembers
api-ms-win-obsolete-kernelbase-l1-1-0.dll
LocalFree, lstrcmpiW, lstrlenW
api-ms-win-security-base-l1-1-0.dll
ImpersonateLoggedOnUser, IsValidSid, EqualSid, DuplicateTokenEx, RevertToSelf, GetLengthSid, CopySid, AllocateAndInitializeSid, CheckTokenMembership, FreeSid, GetTokenInformation
api-ms-win-security-base-l1-2-0.dll
RevertToSelf, DuplicateTokenEx, EqualSid, IsValidSid, ImpersonateLoggedOnUser
api-ms-win-service-core-l1-1-0.dll
RegisterServiceCtrlHandlerExW, SetServiceStatus
api-ms-win-service-core-l1-1-1.dll
SetServiceStatus, RegisterServiceCtrlHandlerExW
api-ms-win-service-management-l1-1-0.dll
OpenServiceW, CloseServiceHandle, OpenSCManagerW
api-ms-win-service-management-l2-1-0.dll
ChangeServiceConfigW
kernel32.dll
CreateIoCompletionPort, GetQueuedCompletionStatus, VirtualAlloc, VirtualFree, TlsFree, TlsSetValue, TlsGetValue, TlsAlloc, SystemTimeToTzSpecificLocalTime, ReplaceFileW, InterlockedExchangeAdd, QueryPerformanceFrequency, GetFileSizeEx, TrySubmitThreadpoolCallback, CallbackMayRunLong, LocalAlloc, ExpandEnvironmentStringsW, GetDriveTypeW, DuplicateHandle, DelayLoadFailureHook, FormatMessageW, ReleaseMutex, CreateSemaphoreW, CreateWaitableTimerW, WaitForMultipleObjects, LoadLibraryW, FindResourceW, CreateMutexW, HeapAlloc, HeapFree, HeapReAlloc, CompareStringW, QueueUserWorkItem, GetProcessHeap, LocalFree, MultiByteToWideChar, CreateDirectoryW, GetFileAttributesW, GetTimeFormatW, GetDateFormatW, FileTimeToSystemTime, Sleep, FreeLibrary, LockResource, LoadResource, SizeofResource, FileTimeToLocalFileTime, GetTickCount, DebugBreak, OutputDebugStringW, WaitForSingleObject, GetSystemTime, GetCurrentThreadId, lstrcmpiW, SystemTimeToFileTime, CompareFileTime, InitializeCriticalSectionAndSpinCount, InterlockedCompareExchange64, DisableThreadLibraryCalls, CloseThreadpoolWait, WaitForThreadpoolWaitCallbacks, SetThreadpoolWait, CloseThreadpool, SetWaitableTimer, CancelWaitableTimer, SetThreadpoolThreadMaximum, CreateThreadpool, CreateThreadpoolWait, WaitForMultipleObjectsEx, GetDiskFreeSpaceExW, SetLastError, ReleaseSemaphore, FreeLibraryAndExitThread, CloseThreadpoolCleanupGroupMembers, CloseThreadpoolCleanupGroup, CreateThreadpoolCleanupGroup, InterlockedExchange, InterlockedCompareExchange, QueryPerformanceCounter, TerminateProcess, GetCurrentProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, CreateThread, ResetEvent, SetEvent, CreateEventW, lstrlenW, DeleteCriticalSection, GetSystemTimeAsFileTime, InterlockedDecrement, InterlockedIncrement, EnterCriticalSection, CloseHandle, LeaveCriticalSection, GetThreadPriority, GetCurrentThread, SetThreadPriority, GetLastError, GetCurrentProcessId, InitializeCriticalSection, ResolveDelayLoadedAPI, LoadLibraryExW, GetProcAddress
mpr.dll
WNetGetConnectionW, WNetEnumResourceW, WNetCloseEnum, WNetOpenEnumW
msvcrt.dll
DllMain
ntdll.dll
EtwTraceMessage, NtClose, RtlNtStatusToDosErrorNoTeb, NtQueryInformationToken, RtlInitializeResource, RtlDeleteResource, RtlAcquireResourceShared, RtlAcquireResourceExclusive, RtlReleaseResource, EtwEventUnregister, RtlAppendUnicodeStringToString, RtlPrefixUnicodeString, NtCreateFile, NtQueryInformationFile, NtWaitForSingleObject, NtCreateEvent, RtlLengthSid, NtQueryDirectoryFile, RtlGetLastNtStatus, RtlDuplicateUnicodeString, RtlValidSid, NtSetInformationFile, NtWriteFile, NtDeviceIoControlFile, RtlFreeHeap, RtlDosPathNameToNtPathName_U, RtlCompareUnicodeString, NtQueryVolumeInformationFile, RtlEqualUnicodeString, RtlNtStatusToDosError, RtlInitUnicodeString, NtFsControlFile, DbgPrint, EtwGetTraceEnableFlags, EtwGetTraceEnableLevel, EtwGetTraceLoggerHandle, EtwRegisterTraceGuidsW, EtwUnregisterTraceGuids, RtlFreeUnicodeString, RtlGetLengthWithoutLastFullDosOrNtPathElement, RtlpEnsureBufferSize, RtlAppendPathElement, RtlpApplyLengthFunction, RtlGetLengthWithoutTrailingPathSeperators, RtlAssert, EtwEventRegister, EtwEventEnabled, EtwEventWrite, NtReadFile, RtlUnsubscribeWnfNotificationWaitForCompletion, RtlSubscribeWnfStateChangeNotification, RtlQueryWnfStateData, WinSqmSetDWORD
ole32.dll
CoQueryProxyBlanket, CoGetCallContext, CoCopyProxy, CoRevertToSelf, StringFromGUID2, CoCreateGuid, CoTaskMemAlloc, CoCreateInstance, CoTaskMemFree, CoCancelCall, CoUninitialize, CoDisableCallCancellation, CoEnableCallCancellation, CoInitializeEx, CoRevokeClassObject, CoRegisterClassObject, CLSIDFromString, CLSIDFromProgID, CoDisconnectObject, CoSetProxyBlanket
shell32.dll
SHBindToParent, SHGetFolderPathEx
shlwapi.dll
StrRetToStrW, SHCreateStreamOnFileEx
sspicli.dll
LsaCallAuthenticationPackage, LsaDeregisterLogonProcess, LsaLookupAuthenticationPackage, LsaConnectUntrusted, LsaFreeReturnBuffer
user32.dll
PeekMessageW, PostThreadMessageW, DispatchMessageW, TranslateMessage, MsgWaitForMultipleObjectsEx, CharLowerW, CharUpperW, LoadStringW
userenv.dll
EnterCriticalPolicySection, LeaveCriticalPolicySection, RegisterGPNotification, ExpandEnvironmentStringsForUserW, UnregisterGPNotification
wtsapi32.dll
WTSQueryUserToken, WTSEnumerateSessionsW, WTSFreeMemory
Export table
CscServiceMain
CscTestGetInterface

cscsvc.dll

CSC Service DLL by Microsoft

Remove cscsvc.dll
Version:   6.1.7600.16385 (win7_rtm.090713-1255)
MD5:   15f93b37f6801943360d9eb42485d5d3
SHA1:   76b39eaf2df94a1cd2e9b11fd3d4ba39ee8ef1df
SHA256:   dd6838c6496cb15f8bb57a6596f6a64add9c36b09f062295699131232712b558
This is a Windows system installed file with Windows File Protection (WFP) enabled.

Overview

cscsvc.dll is loaded as dynamic link library that runs in the context of a process. The assembly utilizes the .NET run-time framework (which is required to be installed on the PC). This version is designed to run on Windows 7.

DetailsDetails

File name:cscsvc.dll
Publisher:Microsoft Corporation
Product name:CSC Service DLL
Description:Microsoft® Windows® Operating System
Typical file path:C:\Windows\System32\cscsvc.dll
Original name:cscsvc.dll.mui
File version:6.1.7600.16385 (win7_rtm.090713-1255)
Product version:6.1.7600.16385
Size:533.5 KB (546,304 bytes)
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C# / Basic .NET
.NET CLR:Yes
.NET NGENed:No
More details

BehaviorsBehaviors

Hosted services
Runs as a shared service under the Windows svcHost
  • Shared name is 'CscService'
  • Shared name is 'CscService'
  • Shared name is 'CscService'
  • Shared name is 'CscService'
  • Shared name is 'CscService'
  • Shared name is 'CscService'
  • Shared name is 'CscService'
  • Shared name is 'CscService'
  • Shared name is 'CscService'
  • Shared name is 'CscService'
  • Shared name is 'CscService'
  • Shared name is 'CscService'
  • Shared name is 'CscService'
  • Shared name is 'CscService'
  • Shared name is 'CscService'
  • Shared name is 'CscService'
  • Shared name is 'CscService'
  • Shared name is 'CscService'
  • Shared name is 'CscService'
  • Shared name is 'CscService'
  • Shared name is 'CscService'
  • Shared name is 'CscService'

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 58.50%
Windows 7 Professional 21.00%
Windows 8.1 Pro 5.00%
Windows 8 Pro 4.00%
Windows 8 Pro with Media Center 2.00%
Windows Seven Black Edition 1.50%
Windows 8.1 Pro Preview 1.50%
Windows Vista Ultimate 1.50%
Windows Developer Preview 1.00%
Windows 7 Enterprise 1.00%
Windows Vista Business 1.00%
Windows 8.1 Pro with Media Center 0.50%
Windows Se7en Titan 0.50%
Windows 8.1 Pro Preview with Media Center 0.50%
Windows 7 Ultimate N 0.50%

Distribution by countryDistribution by country

United States installs about 24.00% of CSC Service DLL.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 23.72%
Acer 17.00%
ASUS 15.81%
Hewlett-Packard 15.02%
Lenovo 9.49%
Intel 4.74%
GIGABYTE 3.56%
Samsung 2.37%
Sony 2.37%
Toshiba 1.58%
NEC 0.79%
Alienware 0.79%
Compaq 0.79%
American Megatrends 0.79%
MSI 0.79%
Sahara 0.40%
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

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