Should I block it?

No, this file is 100% safe to run.

Additional versions

6.3.9600.16384 (winblue_rtm.130821-1623)	8.57%
6.2.9200.16384 (win8_rtm.120725-1247)	28.57%
6.2.9200.16384 (win8_rtm.120725-1247)	11.43%
6.1.7600.16385 (win7_rtm.090713-1255)	42.86%
6.1.7600.16385 (win7_rtm.090713-1255)	8.57%

Relationships

PE file structure

Show functions

Import table

advapi32.dll

RegQueryValueExW, GetTraceEnableLevel, GetTraceLoggerHandle, RegisterTraceGuidsW, UnregisterTraceGuids, SetServiceStatus, RegisterServiceCtrlHandlerExW, EventRegister, TraceMessage, RegCloseKey, RegOpenKeyExW, GetTraceEnableFlags

kernel32.dll

InterlockedCompareExchange, QueryPerformanceCounter, GetCurrentThreadId, GetCurrentProcessId, GetSystemTimeAsFileTime, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, GetCurrentProcess, RaiseException, InitializeCriticalSection, DeleteCriticalSection, InterlockedIncrement, InterlockedDecrement, Sleep, GetLastError, GetTickCount, LocalFree, EnterCriticalSection, LeaveCriticalSection, GetSystemPowerStatus, InterlockedExchange

msvcrt.dll

DllMain

ntdll.dll

WinSqmAddToStream, WinSqmSetDWORD, DbgPrint

ole32.dll

CoCreateInstance, PropVariantClear

powrprof.dll

PowerSetActiveScheme, PowerGetActiveScheme, PowerWriteDCDefaultIndex, PowerSetAlsBrightnessOffset, PowerWriteSettingAttributes, PowerReadSettingAttributes, GetPwrCapabilities, PowerWriteACDefaultIndex

user32.dll

UnregisterClassW, UnregisterPowerSettingNotification, RegisterPowerSettingNotification, SetTimer, KillTimer, PostQuitMessage, DestroyWindow, SetWindowLongW, DefWindowProcW, GetWindowLongW, PostMessageW, DispatchMessageW, TranslateMessage, GetMessageW, CreateWindowExW, RegisterClassW

Export table

ServiceCtrlHandler

ServiceMain

sensrsvc.dll

Microsoft Windows ambient light service by Microsoft

Remove sensrsvc.dll

Version:	6.3.9600.16384 (winblue_rtm.130821-1623)
MD5:	e66a7c8ce7ed22ded6df1ca479fb4790
SHA1:	59896ca313b7d16ce375d8312c63f1ed6b4b35df

This is a Windows system installed file with Windows File Protection (WFP) enabled.

Overview

sensrsvc.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). .

Details

File name:	sensrsvc.dll
Publisher:	Microsoft Corporation
Product name:	Microsoft Windows ambient light service
Description:	Microsoft® Windows® Operating System
Typical file path:	C:\Windows\System32\sensrsvc.dll
Original name:	sensrsvc.dll.mui
File version:	6.3.9600.16384 (winblue_rtm.130821-1623)
Product version:	6.3.9600.16384
Size:	215.5 KB (220,672 bytes)
Build date:	8/22/2013 3:54 AM
Digital DNA
File packed:	No
Code language:	Microsoft Visual C# / Basic .NET
.NET CLR:	Yes
.NET NGENed:	No