Windows 10 DLL File Information - wudriver.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:	Windows Update WUDriver Stub
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:	83 KB
Total Number of Exported Functions:	10
Total Number of Exported Functions With Names:	10

Section Headers

Name	Virtual Address	Raw Data Size	% of File	Characteristics	Section Contains...
.text	0x00001000	71,680 Bytes	84.3%	Read, Execute	Code
.wpp_sf	0x00013000	512 Bytes	0.6%	Read, Execute	Code
.data	0x00014000	1,536 Bytes	1.8%	Write, Read	Initialized Data
.idata	0x00015000	5,632 Bytes	6.6%	Read	Initialized Data
.rsrc	0x00017000	1,536 Bytes	1.8%	Read	Initialized Data
.reloc	0x00018000	3,072 Bytes	3.6%	Read, Discardable	Initialized Data

Static Linking

wudriver.dll is statically linked to the following files:

msvcrt.dll
OLEAUT32.dll
api-ms-win-core-errorhandling-l1-1-1.dll
api-ms-win-core-synch-l1-2-0.dll
api-ms-win-core-com-l1-1-1.dll
api-ms-win-core-string-l1-1-0.dll
api-ms-win-core-file-l1-2-1.dll
api-ms-win-core-libraryloader-l1-2-0.dll
api-ms-win-core-handle-l1-1-0.dll
api-ms-win-core-profile-l1-1-0.dll
api-ms-win-core-processthreads-l1-1-2.dll
api-ms-win-core-sysinfo-l1-2-1.dll
USER32.dll
WININET.dll
SHELL32.dll
profapi.dll
SspiCli.dll
api-ms-win-core-registry-l1-1-0.dll
api-ms-win-security-base-l1-2-0.dll
api-ms-win-core-debug-l1-1-1.dll
api-ms-win-core-heap-l1-2-0.dll
api-ms-win-core-timezone-l1-1-0.dll
api-ms-win-core-file-l2-1-1.dll
api-ms-win-core-heap-l2-1-0.dll
RPCRT4.dll
KERNEL32.dll
SHLWAPI.dll
api-ms-win-core-processenvironment-l1-2-0.dll
api-ms-win-eventing-classicprovider-l1-1-0.dll
ntdll.dll
Cabinet.dll
CRYPT32.dll
api-ms-win-core-memory-l1-1-2.dll
WINTRUST.dll

This means that when wudriver.dll is loaded, the above files are automatically loaded too. If one of these files is corrupted or missing, wudriver.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	1	940 Bytes	1.1%
Total	1	940 Bytes	1.1%

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:

CancelCDMOperation	CloseCDMContext	DetFilesDownloaded	DownloadIsInternetAvailable
DownloadUpdatedFiles	FindMatchingDriver	LogDriverNotFound	OpenCDMContext
OpenCDMContextEx	QueryDetectionFiles

Imported Functions List

The following functions are imported by this dll:

• msvcrt.dll:
  

  _XcptFilter	__dllonexit	_amsg_exit	_callnewh
  _except_handler4_common	_initterm	_lock	_onexit
  _purecall	_unlock	_vsnwprintf	_wtol
  free	malloc	memcpy	memmove
  memset	qsort	wcsrchr

• OLEAUT32.dll:
  

  SysAllocString	SysFreeString	SysStringLen	VariantInit
  VariantTimeToSystemTime

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

  KernelBase!GetLastError	KernelBase!SetUnhandledExceptionFilter	KernelBase!UnhandledExceptionFilter
  ntdll!RtlRestoreLastWin32Error

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

  KernelBase!CreateEventW	KernelBase!CreateMutexW	KernelBase!ReleaseMutex
  KernelBase!ResetEvent	KernelBase!SetEvent	KernelBase!Sleep
  KernelBase!WaitForSingleObject	ntdll!RtlDeleteCriticalSection	ntdll!RtlEnterCriticalSection
  ntdll!RtlInitializeCriticalSection	ntdll!RtlLeaveCriticalSection

• api-ms-win-core-com-l1-1-1.dll:
  

  combase!CoCreateGuid	combase!CoCreateInstance	combase!CoInitializeEx	combase!CoTaskMemFree
  combase!CoUninitialize	combase!StringFromGUID2

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

  KernelBase!CompareStringW

  KernelBase!MultiByteToWideChar

  KernelBase!WideCharToMultiByte

• api-ms-win-core-file-l1-2-1.dll:
  

  KernelBase!CreateDirectoryW	KernelBase!CreateFileW	KernelBase!DeleteFileW
  KernelBase!FindClose	KernelBase!FindFirstFileW	KernelBase!FindNextFileW
  KernelBase!FlushFileBuffers	KernelBase!GetCompressedFileSizeW	KernelBase!GetDiskFreeSpaceW
  KernelBase!GetDriveTypeW	KernelBase!GetFileAttributesExW	KernelBase!GetFileAttributesW
  KernelBase!GetFileSize	KernelBase!GetFileSizeEx	KernelBase!GetFileType
  KernelBase!GetTempPathW	KernelBase!GetVolumePathNameW	KernelBase!ReadFile
  KernelBase!RemoveDirectoryW	KernelBase!SetEndOfFile	KernelBase!SetFileAttributesW
  KernelBase!SetFilePointer	KernelBase!WriteFile

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

  KernelBase!DisableThreadLibraryCalls	KernelBase!GetModuleFileNameW	KernelBase!GetModuleHandleW
  KernelBase!LoadLibraryExW

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

  KernelBase!CloseHandle

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

  ntdll!RtlQueryPerformanceCounter

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

  kernel32!GetCurrentProcess

  kernel32!GetCurrentProcessId

  kernel32!GetCurrentThreadId

  kernel32!TerminateProcess

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

  KernelBase!GetNativeSystemInfo	KernelBase!GetSystemTime	KernelBase!GetSystemTimeAsFileTime
  KernelBase!GetSystemWindowsDirectoryW	KernelBase!GetTickCount

• USER32.dll:
  

  DispatchMessageW

  MsgWaitForMultipleObjects

  PeekMessageW

  TranslateMessage

• WININET.dll:
  

  InternetAttemptConnect

  InternetAutodialHangup

  InternetGetConnectedState

• SHELL32.dll:
  

  SHCreateDirectoryExW

  SHGetKnownFolderPath

• profapi.dll:
  

• SspiCli.dll:
  

  GetUserNameExW

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

  KernelBase!RegCloseKey

  KernelBase!RegOpenCurrentUser

  KernelBase!RegOpenKeyExW

  KernelBase!RegQueryValueExW

• api-ms-win-security-base-l1-2-0.dll:
  

  KernelBase!AddAccessAllowedAce	KernelBase!AllocateAndInitializeSid	KernelBase!CheckTokenMembership
  KernelBase!CopySid	KernelBase!FreeSid	KernelBase!GetLengthSid
  KernelBase!InitializeAcl	KernelBase!InitializeSecurityDescriptor	KernelBase!IsValidSid
  KernelBase!SetSecurityDescriptorDacl

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

  KernelBase!DebugBreak

  KernelBase!OutputDebugStringW

• api-ms-win-core-heap-l1-2-0.dll:
  

  KernelBase!GetProcessHeap

  ntdll!RtlAllocateHeap

  ntdll!RtlFreeHeap

  ntdll!RtlReAllocateHeap

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

  KernelBase!GetTimeZoneInformation	KernelBase!SystemTimeToFileTime
  KernelBase!SystemTimeToTzSpecificLocalTime

• api-ms-win-core-file-l2-1-1.dll:
  

  KernelBase!MoveFileExW

• api-ms-win-core-heap-l2-1-0.dll:
  

  KernelBase!LocalFree

• RPCRT4.dll:
  

  RpcStringFreeA

  UuidToStringA

• KERNEL32.dll:
  

  CompareStringA

• SHLWAPI.dll:
  

  PathIsRelativeW	PathIsRootW	PathIsUNCW	PathStripToRootW
  StrChrW	StrRChrW

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

  KernelBase!ExpandEnvironmentStringsW

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

  ntdll!EtwTraceMessageVa

• ntdll.dll:
  

  RtlGetVersion

• Cabinet.dll:
  

  FDICopy

  FDICreate

  FDIDestroy

• CRYPT32.dll:
  

  CertVerifyCertificateChainPolicy

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

  KernelBase!CreateFileMappingW

  KernelBase!MapViewOfFile

  KernelBase!UnmapViewOfFile

• WINTRUST.dll:
  

  CryptCATHandleFromStore

  WTHelperGetProvSignerFromChain

  WinVerifyTrust