¿Para qué sirve la dll deviceaccess.dll?

Device Broker And Policy COM Server

Dependencias de la dll deviceaccess.dll


Microsoft (R) COFF/PE Dumper Version 14.16.27034.0
Copyright (C) Microsoft Corporation.  All rights reserved.


Dump of file C:\Windows\System32\deviceaccess.dll

File Type: DLL

  Image has the following dependencies:

    msvcrt.dll
    ntdll.dll
    api-ms-win-core-synch-l1-2-0.dll
    api-ms-win-eventing-classicprovider-l1-1-0.dll
    api-ms-win-core-file-l1-1-0.dll
    api-ms-win-core-errorhandling-l1-1-0.dll
    api-ms-win-core-com-l1-1-0.dll
    api-ms-win-core-processthreads-l1-1-0.dll
    api-ms-win-core-winrt-string-l1-1-0.dll
    api-ms-win-core-winrt-l1-1-0.dll
    api-ms-win-core-heap-l1-1-0.dll
    api-ms-win-core-debug-l1-1-0.dll
    api-ms-win-core-localization-l1-2-0.dll
    api-ms-win-security-sddl-l1-1-0.dll
    api-ms-win-core-registry-l1-1-0.dll
    api-ms-win-core-wow64-l1-1-0.dll
    api-ms-win-core-heap-l2-1-0.dll
    api-ms-win-core-synch-l1-1-0.dll
    api-ms-win-core-handle-l1-1-0.dll
    api-ms-win-service-core-l1-1-0.dll
    api-ms-win-eventing-provider-l1-1-0.dll
    api-ms-win-core-libraryloader-l1-2-0.dll
    api-ms-win-core-winrt-error-l1-1-0.dll
    api-ms-win-core-util-l1-1-0.dll
    api-ms-win-core-io-l1-1-1.dll
    api-ms-win-core-threadpool-l1-2-0.dll
    api-ms-win-core-io-l1-1-0.dll
    api-ms-win-core-processthreads-l1-1-1.dll
    api-ms-win-core-string-l1-1-0.dll
    api-ms-win-core-winrt-error-l1-1-1.dll
    api-ms-win-core-com-l1-1-1.dll
    api-ms-win-core-sysinfo-l1-1-0.dll
    api-ms-win-security-base-l1-1-0.dll
    api-ms-win-core-profile-l1-1-0.dll
    RPCRT4.dll
    api-ms-win-core-com-midlproxystub-l1-1-0.dll
    api-ms-win-core-string-obsolete-l1-1-0.dll
    api-ms-win-core-kernel32-legacy-l1-1-0.dll
    api-ms-win-security-lsalookup-l1-1-0.dll
    combase.dll
    api-ms-win-core-delayload-l1-1-1.dll
    api-ms-win-core-delayload-l1-1-0.dll
    api-ms-win-core-apiquery-l1-1-0.dll
    api-ms-win-security-capability-l1-1-0.dll

  Image has the following delay load dependencies:

    api-ms-win-devices-query-l1-1-0.dll
    api-ms-win-devices-query-l1-1-1.dll
    ext-ms-win-com-psmregister-l1-1-0.dll
    ext-ms-win-devmgmt-policy-l1-1-0.dll
    ext-ms-win-session-usermgr-l1-1-0.dll
    ext-ms-win-session-usertoken-l1-1-0.dll
    api-ms-win-appmodel-identity-l1-2-0.dll
    api-ms-win-appmodel-runtime-l1-1-1.dll
    api-ms-win-appmodel-runtime-l1-1-0.dll
    SystemEventsBrokerClient.dll
    ext-ms-win-shell-embeddedmode-l1-1-0.dll
    deviceassociation.dll
    api-ms-win-shcore-taskpool-l1-1-0.dll
    ext-ms-win-appmodel-deployment-l1-1-0.dll
    api-ms-win-appmodel-unlock-l1-1-0.dll

  Summary

        2000 .data
        1000 .didat
        3000 .pdata
        F000 .rdata
        1000 .reloc
        4000 .rsrc
       23000 .text

Funciones que tiene la dll deviceaccess.dll


3    0 00006E00 BrokeredOpenCommPort
4    1 0000C5F0 CreateDeviceAccessInstance
5    2 00002770 DllCanUnloadNow
6    3 0000ADA0 DllGetActivationFactory
7    4 00002030 DllGetClassObject
8    5 00019790 ProcessTrackerInsertOrWait
9    6 000197D0 ProcessTrackerRemove
1    7 0000A400 ServiceMain
2    8 0000A7F0 SvchostPushServiceGlobals

Información avanzada sobre funciones que tiene la dll deviceaccess.dll


Microsoft (R) COFF/PE Dumper Version 14.16.27034.0
Copyright (C) Microsoft Corporation.  All rights reserved.


Dump of file C:\Windows\System32\deviceaccess.dll

File Type: DLL

  Section contains the following exports for deviceaccess.dll

    00000000 characteristics
    6CFDE382 time date stamp
        0.00 version
           1 ordinal base
           9 number of functions
           9 number of names

    ordinal hint RVA      name

          3    0 00006E00 BrokeredOpenCommPort
          4    1 0000C5F0 CreateDeviceAccessInstance
          5    2 00002770 DllCanUnloadNow
          6    3 0000ADA0 DllGetActivationFactory
          7    4 00002030 DllGetClassObject
          8    5 00019790 ProcessTrackerInsertOrWait
          9    6 000197D0 ProcessTrackerRemove
          1    7 0000A400 ServiceMain
          2    8 0000A7F0 SvchostPushServiceGlobals

  Summary

        2000 .data
        1000 .didat
        3000 .pdata
        F000 .rdata
        1000 .reloc
        4000 .rsrc
       23000 .text

Integridad de la dll deviceaccess.dll



Algorithm       Hash                                                                   Path                                         
---------       ----                                                                   ----                                         
SHA256          52C797F763337A041157C25BAF96DCA2EBFA0115DBA39381B8029914BDBA598D       C:\Windows\System32\deviceaccess.dll         


Detalles sobre el fichero dll deviceaccess.dll




PSPath            : Microsoft.PowerShell.Core\FileSystem::C:\Windows\System32\deviceaccess.dll
PSParentPath      : Microsoft.PowerShell.Core\FileSystem::C:\Windows\System32
PSChildName       : deviceaccess.dll
PSDrive           : C
PSProvider        : Microsoft.PowerShell.Core\FileSystem
PSIsContainer     : False
Mode              : -a----
VersionInfo       : File:             C:\Windows\System32\deviceaccess.dll
                    InternalName:     DeviceAccess
                    OriginalFilename: DeviceAccess.dll
                    FileVersion:      10.0.19041.264 (WinBuild.160101.0800)
                    FileDescription:  Device Broker And Policy COM Server
                    Product:          Microsoft® Windows® Operating System
                    ProductVersion:   10.0.19041.264
                    Debug:            False
                    Patched:          False
                    PreRelease:       False
                    PrivateBuild:     False
                    SpecialBuild:     False
                    Language:         Inglés (Estados Unidos)
                    
BaseName          : deviceaccess
Target            : {C:\Windows\WinSxS\amd64_microsoft-onecoreuap-deviceaccess_31bf3856ad364e35_10.0.19041.264_none_cbf95c34c4acbe22
                    \deviceaccess.dll}
LinkType          : HardLink
Name              : deviceaccess.dll
Length            : 240176
DirectoryName     : C:\Windows\System32
Directory         : C:\Windows\System32
IsReadOnly        : False
Exists            : True
FullName          : C:\Windows\System32\deviceaccess.dll
Extension         : .dll
CreationTime      : 18/09/2020 7:53:44
CreationTimeUtc   : 18/09/2020 5:53:44
LastAccessTime    : 03/12/2020 9:49:29
LastAccessTimeUtc : 03/12/2020 8:49:29
LastWriteTime     : 18/09/2020 7:53:44
LastWriteTimeUtc  : 18/09/2020 5:53:44
Attributes        : Archive



Procesos que utilizan la dll deviceaccess.dll