drupdate.dll

Description: Driver Servicing

Version: 10.0.19041.2664

Architecture: 32-bit

Operating System: Windows NT

SHA256: 5d26d0daa0d964a73c4ae4c2bfd3750f

File Size: 304.8 KB

Uploaded At: Dec. 1, 2025, 8:44 a.m.

Views: 24

Exported Functions

DriverUpdateCloseContext (Ordinal: 1, Address: 0x132c0)
DriverUpdateEnableDeviceInstall (Ordinal: 2, Address: 0x133b0)
DriverUpdateInstallUpdates (Ordinal: 3, Address: 0x134b0)
DriverUpdateOpenContext (Ordinal: 4, Address: 0x13580)
DriverUpdateQueryUpdatesInstallStatus (Ordinal: 5, Address: 0x13680)
DriverUpdateQueryUpdatesUninstallStatus (Ordinal: 6, Address: 0x13770)
DriverUpdateStageUpdates (Ordinal: 7, Address: 0x13860)
DriverUpdateUninstallUpdates (Ordinal: 8, Address: 0x13940)
DriverUpdateUnstageUpdates (Ordinal: 9, Address: 0x13a10)
InstallDriversOffline (Ordinal: 10, Address: 0x15160)
DllCanUnloadNow (Ordinal: 11, Address: 0x13110)
DllCsiGetHandler (Ordinal: 12, Address: 0x13130)

Imported DLLs & Functions

api-ms-win-core-com-l1-1-0.dll

CoCreateInstance (Address: 0x1004601c)
CoTaskMemAlloc (Address: 0x10046024)
CoTaskMemFree (Address: 0x10046018)
CoTaskMemRealloc (Address: 0x10046020)

api-ms-win-core-debug-l1-1-0.dll

IsDebuggerPresent (Address: 0x1004602c)
OutputDebugStringA (Address: 0x10046030)

api-ms-win-core-errorhandling-l1-1-0.dll

GetLastError (Address: 0x10046048)
RaiseException (Address: 0x10046038)
SetErrorMode (Address: 0x10046044)
SetLastError (Address: 0x1004604c)
SetUnhandledExceptionFilter (Address: 0x1004603c)
UnhandledExceptionFilter (Address: 0x10046040)

api-ms-win-core-file-l1-1-0.dll

CompareFileTime (Address: 0x10046064)
CreateDirectoryW (Address: 0x10046090)
CreateFileW (Address: 0x10046080)
DeleteFileW (Address: 0x1004607c)
FileTimeToLocalFileTime (Address: 0x10046088)
FindClose (Address: 0x1004606c)
FindFirstFileW (Address: 0x10046074)
FindNextFileW (Address: 0x10046070)
FlushFileBuffers (Address: 0x1004605c)
GetFileAttributesW (Address: 0x10046068)
GetFileInformationByHandle (Address: 0x10046058)
GetFileSize (Address: 0x10046094)
GetFullPathNameW (Address: 0x10046084)
SetEndOfFile (Address: 0x10046060)
SetFileAttributesW (Address: 0x1004608c)
SetFilePointer (Address: 0x10046054)
WriteFile (Address: 0x10046078)

api-ms-win-core-file-l2-1-0.dll

CreateHardLinkW (Address: 0x100460a0)
MoveFileExW (Address: 0x1004609c)

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

CloseHandle (Address: 0x100460a8)

api-ms-win-core-heap-l1-1-0.dll

GetProcessHeap (Address: 0x100460b0)
HeapAlloc (Address: 0x100460b8)
HeapFree (Address: 0x100460bc)
HeapReAlloc (Address: 0x100460b4)

api-ms-win-core-heap-obsolete-l1-1-0.dll

LocalFree (Address: 0x100460c4)

api-ms-win-core-io-l1-1-0.dll

DeviceIoControl (Address: 0x100460cc)

api-ms-win-core-libraryloader-l1-1-0.dll

DisableThreadLibraryCalls (Address: 0x100460dc)
FindResourceExW (Address: 0x100460e8)
FreeLibrary (Address: 0x100460f8)
GetModuleFileNameA (Address: 0x100460d8)
GetModuleFileNameW (Address: 0x100460f0)
GetModuleHandleW (Address: 0x100460ec)
GetProcAddress (Address: 0x100460f4)
LoadLibraryExW (Address: 0x100460e0)
LoadResource (Address: 0x100460d4)
SizeofResource (Address: 0x100460e4)

api-ms-win-core-localization-l1-2-0.dll

GetThreadLocale (Address: 0x10046104)
LCMapStringW (Address: 0x10046100)

api-ms-win-core-memory-l1-1-0.dll

CreateFileMappingW (Address: 0x10046110)
MapViewOfFile (Address: 0x10046114)
UnmapViewOfFile (Address: 0x1004610c)

api-ms-win-core-privateprofile-l1-1-0.dll

GetPrivateProfileStringW (Address: 0x1004611c)

api-ms-win-core-processenvironment-l1-1-0.dll

ExpandEnvironmentStringsW (Address: 0x10046128)
GetCommandLineA (Address: 0x10046124)

api-ms-win-core-processthreads-l1-1-0.dll

GetCurrentProcess (Address: 0x10046134)
GetCurrentProcessId (Address: 0x10046138)
GetCurrentThread (Address: 0x10046140)
GetCurrentThreadId (Address: 0x10046148)
OpenProcessToken (Address: 0x1004614c)
OpenThreadToken (Address: 0x1004613c)
SetThreadToken (Address: 0x10046144)
TerminateProcess (Address: 0x10046130)

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

QueryPerformanceCounter (Address: 0x10046154)

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

RegCloseKey (Address: 0x10046174)
RegCreateKeyExW (Address: 0x1004616c)
RegDeleteKeyExW (Address: 0x10046178)
RegDeleteValueW (Address: 0x10046168)
RegEnumKeyExW (Address: 0x10046180)
RegFlushKey (Address: 0x1004615c)
RegLoadAppKeyW (Address: 0x10046170)
RegLoadKeyW (Address: 0x10046188)
RegOpenKeyExW (Address: 0x10046160)
RegQueryInfoKeyW (Address: 0x1004617c)
RegQueryValueExW (Address: 0x10046190)
RegSaveKeyExW (Address: 0x1004618c)
RegSetValueExW (Address: 0x10046164)
RegUnLoadKeyW (Address: 0x10046184)

api-ms-win-core-registry-l2-1-0.dll

RegEnumKeyW (Address: 0x10046198)

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

CompareStringOrdinal (Address: 0x100461a4)
CompareStringW (Address: 0x100461ac)
MultiByteToWideChar (Address: 0x100461a8)
WideCharToMultiByte (Address: 0x100461a0)

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

CharNextW (Address: 0x100461b4)

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

lstrcmpiW (Address: 0x100461bc)

api-ms-win-core-synch-l1-1-0.dll

CreateEventW (Address: 0x100461ec)
CreateMutexW (Address: 0x100461dc)
DeleteCriticalSection (Address: 0x100461c8)
EnterCriticalSection (Address: 0x100461e8)
InitializeCriticalSection (Address: 0x100461d0)
LeaveCriticalSection (Address: 0x100461d4)
ReleaseMutex (Address: 0x100461e0)
SetEvent (Address: 0x100461cc)
SleepEx (Address: 0x100461d8)
WaitForMultipleObjectsEx (Address: 0x100461c4)
WaitForSingleObjectEx (Address: 0x100461e4)

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

Sleep (Address: 0x100461f4)

api-ms-win-core-sysinfo-l1-1-0.dll

GetLocalTime (Address: 0x1004620c)
GetSystemTimeAsFileTime (Address: 0x100461fc)
GetSystemWindowsDirectoryW (Address: 0x10046204)
GetTickCount (Address: 0x10046208)
GetTickCount64 (Address: 0x10046200)

api-ms-win-core-sysinfo-l1-2-0.dll

GetNativeSystemInfo (Address: 0x10046214)

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

FileTimeToSystemTime (Address: 0x1004621c)

api-ms-win-core-version-l1-1-0.dll

GetFileVersionInfoExW (Address: 0x1004622c)
GetFileVersionInfoSizeExW (Address: 0x10046228)
VerQueryValueW (Address: 0x10046224)

api-ms-win-devices-config-l1-1-0.dll

CM_Delete_Class_Key (Address: 0x1004623c)
CM_Delete_DevNode_Key (Address: 0x10046250)
CM_Get_Device_ID_List_SizeW (Address: 0x10046254)
CM_Get_Device_ID_ListW (Address: 0x10046240)
CM_Get_DevNode_Registry_PropertyW (Address: 0x10046248)
CM_Get_DevNode_Status (Address: 0x10046238)
CM_Locate_DevNodeW (Address: 0x10046234)
CM_Set_DevNode_Registry_PropertyW (Address: 0x1004624c)
CM_Setup_DevNode (Address: 0x10046258)
CM_Uninstall_DevNode (Address: 0x10046244)

api-ms-win-security-base-l1-1-0.dll

AdjustTokenPrivileges (Address: 0x10046274)
AllocateAndInitializeSid (Address: 0x10046270)
CheckTokenMembership (Address: 0x10046268)
DuplicateTokenEx (Address: 0x1004626c)
FreeSid (Address: 0x10046264)
GetKernelObjectSecurity (Address: 0x10046260)

api-ms-win-security-lsalookup-l2-1-0.dll

LookupPrivilegeValueW (Address: 0x1004627c)

api-ms-win-security-sddl-l1-1-0.dll

ConvertSecurityDescriptorToStringSecurityDescriptorW (Address: 0x1004628c)
ConvertStringSecurityDescriptorToSecurityDescriptorW (Address: 0x10046284)
ConvertStringSidToSidW (Address: 0x10046288)

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

CloseServiceHandle (Address: 0x10046298)
OpenSCManagerW (Address: 0x1004629c)
OpenServiceW (Address: 0x10046294)

api-ms-win-service-winsvc-l1-1-0.dll

ControlService (Address: 0x100462a4)

CFGMGR32.dll

CM_Create_DevNodeW (Address: 0x10046004)
CM_Reenumerate_DevNode (Address: 0x10046000)
CMP_WaitNoPendingInstallEvents (Address: 0x10046008)

msvcrt.dll

__dllonexit (Address: 0x100462dc)
_amsg_exit (Address: 0x100462bc)
_callnewh (Address: 0x100462c8)
_errno (Address: 0x100462b0)
_except_handler4_common (Address: 0x100462b4)
_initterm (Address: 0x100462b8)
_lock (Address: 0x10046324)
_onexit (Address: 0x100462e0)
_purecall (Address: 0x100462d4)
_resetstkoflw (Address: 0x100462c4)
_snprintf_s (Address: 0x10046318)
_ultow_s (Address: 0x100462ec)
_unlock (Address: 0x100462cc)
_vsnprintf (Address: 0x10046310)
_vsnwprintf (Address: 0x100462f4)
_wcsicmp (Address: 0x100462f8)
_wcsnicmp (Address: 0x10046308)
_XcptFilter (Address: 0x100462c0)
free (Address: 0x10046304)
malloc (Address: 0x10046300)
memcmp (Address: 0x10046328)
memcpy (Address: 0x10046320)
memcpy_s (Address: 0x100462e8)
memmove (Address: 0x100462e4)
memset (Address: 0x1004632c)
realloc (Address: 0x100462ac)
strncmp (Address: 0x1004631c)
swprintf_s (Address: 0x100462f0)
toupper (Address: 0x1004630c)
wcschr (Address: 0x100462d8)
wcsncpy_s (Address: 0x100462fc)
wcsrchr (Address: 0x100462d0)
wcstoul (Address: 0x10046314)

ntdll.dll

DbgPrint (Address: 0x10046370)
DbgPrintEx (Address: 0x10046488)
LdrGetDllHandle (Address: 0x10046354)
LdrGetProcedureAddress (Address: 0x10046348)
LdrLoadDll (Address: 0x10046360)
LdrUnloadDll (Address: 0x10046358)
NtAdjustPrivilegesToken (Address: 0x10046438)
NtClose (Address: 0x10046368)
NtCreateFile (Address: 0x1004636c)
NtCreateKey (Address: 0x100463c4)
NtDeleteKey (Address: 0x100463c0)
NtDeleteValueKey (Address: 0x100463d0)
NtDuplicateObject (Address: 0x10046454)
NtDuplicateToken (Address: 0x10046434)
NtEnumerateKey (Address: 0x100463d4)
NtEnumerateValueKey (Address: 0x10046448)
NtOpenKey (Address: 0x10046350)
NtOpenProcessToken (Address: 0x1004642c)
NtOpenProcessTokenEx (Address: 0x1004645c)
NtOpenThreadToken (Address: 0x10046428)
NtOpenThreadTokenEx (Address: 0x10046458)
NtQueryInformationFile (Address: 0x100463b0)
NtQueryInformationToken (Address: 0x10046460)
NtQueryKey (Address: 0x100463c8)
NtQuerySecurityObject (Address: 0x10046430)
NtQuerySystemInformation (Address: 0x10046494)
NtQueryValueKey (Address: 0x10046374)
NtSetInformationFile (Address: 0x100463b4)
NtSetInformationThread (Address: 0x1004638c)
NtSetSecurityObject (Address: 0x10046444)
NtSetValueKey (Address: 0x100463cc)
NtWriteFile (Address: 0x1004634c)
RtlAbsoluteToSelfRelativeSD (Address: 0x10046414)
RtlAcquireSRWLockExclusive (Address: 0x1004641c)
RtlAddAccessAllowedAceEx (Address: 0x10046404)
RtlAddAce (Address: 0x10046440)
RtlAllocateHeap (Address: 0x10046478)
RtlAppendUnicodeStringToString (Address: 0x1004646c)
RtlCompareMemory (Address: 0x10046450)
RtlConvertSidToUnicodeString (Address: 0x10046468)
RtlCopySid (Address: 0x1004643c)
RtlCreateAcl (Address: 0x10046400)
RtlCreateSecurityDescriptor (Address: 0x10046408)
RtlCreateUnicodeString (Address: 0x10046424)
RtlCreateUnicodeStringFromAsciiz (Address: 0x10046378)
RtlDeleteCriticalSection (Address: 0x10046334)
RtlDosPathNameToNtPathName_U (Address: 0x1004635c)
RtlEnterCriticalSection (Address: 0x1004633c)
RtlEqualSid (Address: 0x10046464)
RtlEqualUnicodeString (Address: 0x100463f4)
RtlFormatCurrentUserKeyPath (Address: 0x100463b8)
RtlFreeHeap (Address: 0x10046474)
RtlFreeUnicodeString (Address: 0x100463bc)
RtlGetDaclSecurityDescriptor (Address: 0x1004639c)
RtlGetGroupSecurityDescriptor (Address: 0x10046394)
RtlGetOwnerSecurityDescriptor (Address: 0x10046390)
RtlGetSaclSecurityDescriptor (Address: 0x10046398)
RtlGetVersion (Address: 0x1004637c)
RtlGUIDFromString (Address: 0x100463a4)
RtlImageNtHeader (Address: 0x100463ac)
RtlInitAnsiString (Address: 0x10046470)
RtlInitializeCriticalSection (Address: 0x10046340)
RtlInitializeSid (Address: 0x100463d8)
RtlInitializeSRWLock (Address: 0x10046418)
RtlInitUnicodeString (Address: 0x100463a0)
RtlInitUnicodeStringEx (Address: 0x100463e8)
RtlLeaveCriticalSection (Address: 0x10046344)
RtlLengthSecurityDescriptor (Address: 0x100463f0)
RtlLengthSid (Address: 0x100463fc)
RtlMultiByteToUnicodeN (Address: 0x1004647c)
RtlMultiByteToUnicodeSize (Address: 0x10046480)
RtlNtStatusToDosError (Address: 0x10046490)
RtlNtStatusToDosErrorNoTeb (Address: 0x10046388)
RtlPrefixUnicodeString (Address: 0x100463f8)
RtlQueryEnvironmentVariable_U (Address: 0x10046364)
RtlRaiseStatus (Address: 0x10046484)
RtlRandomEx (Address: 0x100463a8)
RtlReAllocateHeap (Address: 0x10046498)
RtlReleaseSRWLockExclusive (Address: 0x10046420)
RtlSetDaclSecurityDescriptor (Address: 0x1004640c)
RtlSetGroupSecurityDescriptor (Address: 0x100463e4)
RtlSetOwnerSecurityDescriptor (Address: 0x1004648c)
RtlSubAuthoritySid (Address: 0x100463dc)
RtlTimeToTimeFields (Address: 0x10046338)
RtlUnicodeStringToInteger (Address: 0x1004644c)
RtlUnicodeToMultiByteN (Address: 0x10046384)
RtlUnicodeToMultiByteSize (Address: 0x10046380)
RtlValidRelativeSecurityDescriptor (Address: 0x100463ec)
RtlValidSecurityDescriptor (Address: 0x10046410)
RtlValidSid (Address: 0x100463e0)

OLEAUT32.dll

VarUI4FromStr (Address: 0x10046010)