Windows 10 DLL File Information - UserDataService.dll

The following DLL report was generated by automatic DLL script that scanned and loaded all DLL files in the system32 directory of Windows 10, extracted the information from them, and then saved it into HTML reports. If you want to view a report of another DLL, go to the main page of this Web site.

General Information

File Description:	The endpoint for 3rd party APIs to read/write user data
File Version:	10.0.10130.0 (fbl_impressive.150522-2224)
Company:	Microsoft Corporation
Product Name:	Microsoft® Windows® Operating System
DLL popularity	Very Low - There is no any other DLL in system32 directory that is statically linked to this file.
File Size:	1,009 KB
Total Number of Exported Functions:	5
Total Number of Exported Functions With Names:	5

Section Headers

Name	Virtual Address	Raw Data Size	% of File	Characteristics	Section Contains...
.text	0x00001000	950,272 Bytes	91.9%	Read, Execute	Code
.data	0x000e9000	8,704 Bytes	0.8%	Write, Read	Initialized Data
.idata	0x000ec000	11,264 Bytes	1.1%	Read	Initialized Data
.didat	0x000ef000	1,024 Bytes	0.1%	Write, Read	Initialized Data
.rsrc	0x000f0000	20,480 Bytes	2.0%	Read	Initialized Data
.reloc	0x000f5000	40,960 Bytes	4.0%	Read, Discardable	Initialized Data

Static Linking

UserDataService.dll is statically linked to the following files:

msvcrt.dll
ntdll.dll
api-ms-win-eventing-provider-l1-1-0.dll
api-ms-win-core-libraryloader-l1-2-0.dll
api-ms-win-core-synch-l1-2-0.dll
api-ms-win-core-errorhandling-l1-1-1.dll
api-ms-win-core-heap-l2-1-0.dll
api-ms-win-core-threadpool-l1-2-0.dll
api-ms-win-core-timezone-l1-1-0.dll
api-ms-win-core-file-l1-2-1.dll
api-ms-win-core-sysinfo-l1-2-1.dll
api-ms-win-core-heap-l1-2-0.dll
api-ms-win-core-processthreads-l1-1-2.dll
api-ms-win-core-string-l1-1-0.dll
api-ms-win-core-registry-l1-1-0.dll
api-ms-win-core-string-l2-1-0.dll
api-ms-win-core-file-l2-1-1.dll
api-ms-win-core-handle-l1-1-0.dll
api-ms-win-service-management-l1-1-0.dll
api-ms-win-service-management-l2-1-0.dll
api-ms-win-core-localization-l1-2-1.dll
api-ms-win-core-file-l2-1-2.dll
api-ms-win-core-profile-l1-1-0.dll
ESENT.dll
api-ms-win-core-shlwapi-legacy-l1-1-0.dll
api-ms-win-core-threadpool-legacy-l1-1-0.dll
api-ms-win-core-kernel32-legacy-l1-1-1.dll
api-ms-win-core-string-obsolete-l1-1-0.dll
SystemEventsBrokerClient.dll
PIMSTORE.dll
PhoneUtil.dll
MessagingDataModel2.DLL
dsclient.dll
api-ms-win-core-libraryloader-l1-2-1.dll
api-ms-win-core-string-l2-1-1.dll
api-ms-win-core-delayload-l1-1-1.dll
PimIndexMaintenanceClient.DLL
api-ms-win-core-apiquery-l1-1-0.dll

This means that when UserDataService.dll is loaded, the above files are automatically loaded too. If one of these files is corrupted or missing, UserDataService.dll won't be loaded.

General Resources Information

Resource Type	Number of Items	Total Size	% of File
Icons	0	0 Bytes	0.0%
Animated Icons	0	0 Bytes	0.0%
Cursors	0	0 Bytes	0.0%
Animated Cursors	0	0 Bytes	0.0%
Bitmaps	0	0 Bytes	0.0%
AVI Files	0	0 Bytes	0.0%
Dialog-Boxes	0	0 Bytes	0.0%
HTML Related Files	0	0 Bytes	0.0%
Menus	0	0 Bytes	0.0%
Strings	0	0 Bytes	0.0%
Type Libraries	0	0 Bytes	0.0%
Manifest	0	0 Bytes	0.0%
All Others	4	27,246 Bytes	2.6%
Total	4	27,246 Bytes	2.6%

Icons in this file

No icons found in this file

Cursors in this file

No cursors found in this file

Dialog-boxes list (up to 1000 dialogs)

No dialog resources in this file.

String resources in this dll (up to 1000 strings)

No string resources in this file.

COM Classes/Interfaces

There is no type library in this file with COM classes/interfaces information

Exported Functions List

The following functions are exported by this dll:

CleanupUDSGlobals	CreateInprocConnectionHandle	ServiceMain
SvchostPushServiceGlobals	TeardownInprocConnectionHandle

Imported Functions List

The following functions are imported by this dll:

• msvcrt.dll:
  

  _XcptFilter	__CxxFrameHandler	__dllonexit	_amsg_exit
  _callnewh	_errno	_except_handler4_common	_ftol2
  _initterm	_lock	_onexit	_purecall
  _strnicmp	_unlock	_vsnwprintf	_vsnwprintf_s
  _wcsicmp	_wcsnicmp	_wcstoi64	_wcstoui64
  floor	free	iswspace	malloc
  memcmp	memcpy	memcpy_s	memmove
  memmove_s	memset	realloc	strncpy_s
  swscanf_s	tolower	towupper	wcschr
  wcscpy_s	wcstod	wcstol	wcstoul

• ntdll.dll:
  

  NtQueryWnfStateData	RtlAllocateHeap
  RtlDeriveCapabilitySidsFromName	RtlEqualSid
  RtlFreeHeap	RtlGetLastWin32Error
  RtlNtStatusToDosErrorNoTeb	RtlPublishWnfStateData
  RtlSubscribeWnfStateChangeNotification	RtlUnsubscribeWnfNotificationWaitForCompletion

• api-ms-win-eventing-provider-l1-1-0.dll:
  

  ntdll!EtwEventActivityIdControl	ntdll!EtwEventRegister	ntdll!EtwEventSetInformation
  ntdll!EtwEventUnregister	ntdll!EtwEventWrite	ntdll!EtwEventWriteTransfer

• api-ms-win-core-libraryloader-l1-2-0.dll:
  

  KernelBase!DisableThreadLibraryCalls	KernelBase!FreeLibrary	KernelBase!GetModuleHandleExW
  KernelBase!GetProcAddress	KernelBase!LoadLibraryExW	KernelBase!LoadStringW

• api-ms-win-core-synch-l1-2-0.dll:
  

  KernelBase!CreateEventExW	KernelBase!CreateEventW	KernelBase!InitOnceBeginInitialize
  KernelBase!InitOnceComplete	KernelBase!InitOnceExecuteOnce	KernelBase!InitializeCriticalSectionEx
  KernelBase!ResetEvent	KernelBase!SetEvent	KernelBase!Sleep
  KernelBase!SleepEx	KernelBase!WaitForSingleObject	ntdll!RtlAcquireSRWLockExclusive
  ntdll!RtlAcquireSRWLockShared	ntdll!RtlDeleteCriticalSection	ntdll!RtlEnterCriticalSection
  ntdll!RtlInitializeConditionVariable	ntdll!RtlInitializeCriticalSection	ntdll!RtlLeaveCriticalSection
  ntdll!RtlReleaseSRWLockExclusive	ntdll!RtlReleaseSRWLockShared	ntdll!RtlTryAcquireSRWLockShared

• api-ms-win-core-errorhandling-l1-1-1.dll:
  

  KernelBase!GetLastError	KernelBase!RaiseException	KernelBase!SetUnhandledExceptionFilter
  KernelBase!UnhandledExceptionFilter

• api-ms-win-core-heap-l2-1-0.dll:
  

  KernelBase!LocalAlloc

  KernelBase!LocalFree

  KernelBase!LocalReAlloc

• api-ms-win-core-threadpool-l1-2-0.dll:
  

  KernelBase!CreateThreadpool	KernelBase!CreateThreadpoolCleanupGroup	KernelBase!CreateThreadpoolTimer
  KernelBase!CreateThreadpoolWait	KernelBase!CreateThreadpoolWork	ntdll!TpCallbackUnloadDllOnCompletion
  ntdll!TpIsTimerSet	ntdll!TpPostWork	ntdll!TpReleaseCleanupGroup
  ntdll!TpReleaseCleanupGroupMembers	ntdll!TpReleasePool	ntdll!TpReleaseTimer
  ntdll!TpReleaseWait	ntdll!TpReleaseWork	ntdll!TpSetPoolMaxThreads
  ntdll!TpSetTimer	ntdll!TpSetWait	ntdll!TpWaitForTimer
  ntdll!TpWaitForWait

• api-ms-win-core-timezone-l1-1-0.dll:
  

  KernelBase!FileTimeToSystemTime

  KernelBase!GetTimeZoneInformation

  KernelBase!SystemTimeToFileTime

• api-ms-win-core-file-l1-2-1.dll:
  

  KernelBase!CompareFileTime	KernelBase!CreateFileW	KernelBase!DeleteFileW
  KernelBase!FindClose	KernelBase!FindFirstFileW	KernelBase!FindNextFileW
  KernelBase!GetFileSizeEx	KernelBase!LocalFileTimeToFileTime	KernelBase!ReadFile
  KernelBase!RemoveDirectoryW	KernelBase!SetFileAttributesW	KernelBase!WriteFile

• api-ms-win-core-sysinfo-l1-2-1.dll:
  

  KernelBase!GetLocalTime	KernelBase!GetSystemTime	KernelBase!GetSystemTimeAsFileTime
  KernelBase!GetTickCount	KernelBase!GetTickCount64

• api-ms-win-core-heap-l1-2-0.dll:
  

  KernelBase!GetProcessHeap	KernelBase!HeapCompact	KernelBase!HeapCreate	KernelBase!HeapDestroy
  KernelBase!HeapValidate	ntdll!RtlAllocateHeap	ntdll!RtlFreeHeap	ntdll!RtlReAllocateHeap
  ntdll!RtlSizeHeap

• api-ms-win-core-processthreads-l1-1-2.dll:
  

  KernelBase!OpenProcessToken	KernelBase!OpenThreadToken	KernelBase!SetThreadToken	kernel32!GetCurrentProcess
  kernel32!GetCurrentProcessId	kernel32!GetCurrentThread	kernel32!GetCurrentThreadId	kernel32!GetThreadPriority
  kernel32!OpenProcess	kernel32!SetThreadPriority	kernel32!TerminateProcess

• api-ms-win-core-string-l1-1-0.dll:
  

  KernelBase!CompareStringW

  KernelBase!WideCharToMultiByte

• api-ms-win-core-registry-l1-1-0.dll:
  

  KernelBase!RegCloseKey	KernelBase!RegCreateKeyExW	KernelBase!RegDeleteValueW
  KernelBase!RegGetValueW	KernelBase!RegNotifyChangeKeyValue	KernelBase!RegOpenKeyExW
  KernelBase!RegQueryValueExW	KernelBase!RegSetValueExW

• api-ms-win-core-string-l2-1-0.dll:
  

  KernelBase!CharLowerBuffW

• api-ms-win-core-file-l2-1-1.dll:
  

  KernelBase!MoveFileExW

• api-ms-win-core-handle-l1-1-0.dll:
  

  KernelBase!CloseHandle

  KernelBase!DuplicateHandle

• api-ms-win-service-management-l1-1-0.dll:
  

  sechost!CloseServiceHandle

  sechost!OpenSCManagerW

  sechost!OpenServiceW

• api-ms-win-service-management-l2-1-0.dll:
  

  sechost!NotifyServiceStatusChange

• api-ms-win-core-localization-l1-2-1.dll:
  

  KernelBase!FormatMessageW

  KernelBase!GetUserDefaultLangID

• api-ms-win-core-file-l2-1-2.dll:
  

  KernelBase!CopyFileW

• api-ms-win-core-profile-l1-1-0.dll:
  

  ntdll!RtlQueryPerformanceCounter

• ESENT.dll:
  

  JetAddColumnA@28	JetAttachDatabaseW@12	JetBeginSessionA@16
  JetBeginTransaction2@8	JetCloseDatabase@12	JetCloseTable@8
  JetCommitTransaction2@16	JetCommitTransaction@8	JetCreateDatabaseW@20
  JetCreateIndex2A@16	JetCreateInstanceW@8	JetCreateTableColumnIndexA@12
  JetDelete@8	JetDeleteIndexA@12	JetEndSession@8
  JetEnumerateColumns@40	JetGetErrorInfoW@20	JetGetSecondaryIndexBookmark@36
  JetGetTableColumnInfoA@24	JetGetTableIndexInfoA@24	JetGotoSecondaryIndexBookmark@28
  JetIndexRecordCount@16	JetInit2@8	JetMakeKey@20
  JetMove@16	JetOpenDatabaseW@20	JetOpenTableA@28
  JetPrepareUpdate@12	JetRetrieveColumn@32	JetRetrieveColumns@16
  JetRollback@8	JetSeek@12	JetSetColumn@28
  JetSetColumns@16	JetSetCurrentIndexA@12	JetSetIndexRange@12
  JetSetSystemParameterW@20	JetTerm2@8	JetUpdate@20

• api-ms-win-core-shlwapi-legacy-l1-1-0.dll:
  

  KernelBase!PathFileExistsW

  KernelBase!PathFindExtensionW

• api-ms-win-core-threadpool-legacy-l1-1-0.dll:
  

  KernelBase!UnregisterWaitEx

• api-ms-win-core-kernel32-legacy-l1-1-1.dll:
  

  kernel32!RegisterWaitForSingleObject

• api-ms-win-core-string-obsolete-l1-1-0.dll:
  

  kernel32!lstrcmpW

  kernel32!lstrcmpiW

• SystemEventsBrokerClient.dll:
  

  SebEnumerateEventsByType

  SebQueryEventPackage

  SebSignalDeviceEvent

• PIMSTORE.dll:
  

  ClearPreferenceAndOverride

  CreateAttendeeList

  CreateEntityBinding

  CreateOutlookApp

  CreateRecurrenceFromData

  FindAllMatchingAggregates

  FindAllMatchingContactsEx

  FindAllMatchingContactsEx2

  FindMatchingContactEx2

  GenerateContactObjectIdStoreIdRestriction

  GetDefaultFolderFromStoreEx

  GetDefaultStoreFilter

  GetDefaultStoreId

  GetMeetingNotificationFromMessage

  GetPartnerGUID

  GetSortBy

  GetStartAndEndDate

  HandleMeetingResponseForAppointment

  IsDefaultStore

  IsEmptyProp

  OlObjectTypeFromOLITEMID

  POutlookAppManager_CreateInstance

  PimBinaryBodyToString

  RoundEventTime

  SetDisplayBy

  SetSortBy

  public: long __thiscall AccountProviderHostJobBase::Submit(unsigned long *)

  public: long __thiscall AccountProviderHostJobBase::SubmitSynchronously(void *,unsigned long,union _SNJobOutParams *)

• PhoneUtil.dll:
  

  CauseCode_GetCodeFriendlyText	ComparePhoneNumbers	GetDialStringFromTelUri	GetDialableNumberEtc
  GetTelUriFromDialString	IsNumberDialable	Phone_FmtText_NonDialerFormat	RemoveMetadataFromNumber

• MessagingDataModel2.DLL:
  

  Messaging_GetFileExtensionFromContentType	Messaging_GetMediaTempFolder
  Messaging_GetMediaTypeFromMimeTag	Messaging_GetSmsCharacterCount
  Messaging_GetValidSimId	Messaging_IsCustomAppProviderId
  Messaging_IsDataRoamingRestrictionActive	Messaging_IsFilterProviderId
  Messaging_IsMmsMessage	Messaging_IsRcsEnabled
  Messaging_IsRcsMessage	Messaging_IsSIMMessage
  Messaging_IsSmsMmsProviderId	Messaging_IsThreadedByRemoteConversationId
  Messaging_IsVoiceRoamingRestrictionActive	Messaging_RetryDownloadCloudServiceMessage
  Messaging_ShowToastForRcsEndUserMessage	Messaging_ShutdownCloudServices
  Messaging_ShutdownNotification	Messaging_SmEntryIdToUdmObjectId
  Messaging_StartCloudServices	Messaging_StartNotification
  Messaging_UpdateCloudServiceConversation	UnInitMessagingObjectModelModule

• dsclient.dll:
  

  DSCreateSharedFileToken	DSFreeString	DSGetSharedFileName	DSMoveFromSharedFile
  DSOpenSharedFile

• api-ms-win-core-libraryloader-l1-2-1.dll:
  

  KernelBase!LoadLibraryW

• api-ms-win-core-string-l2-1-1.dll:
  

  KernelBase!SHLoadIndirectString

• api-ms-win-core-delayload-l1-1-1.dll:
  

  KernelBase!DelayLoadFailureHook

  KernelBase!ResolveDelayLoadedAPI

• PimIndexMaintenanceClient.DLL:
  

  CreateIndexedFilterClient

  CreateMessagingSearchClient

• api-ms-win-core-apiquery-l1-1-0.dll:
  

  ntdll!ApiSetQueryApiSetPresence