¿Para qué sirve la dll efsext.dll?

EFSEXT.DLL

Dependencias de la dll efsext.dll


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


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

File Type: DLL

  Image has the following dependencies:

    msvcrt.dll
    api-ms-win-shcore-taskpool-l1-1-0.dll
    SHELL32.dll
    DUI70.dll
    api-ms-win-core-localization-l1-2-0.dll
    api-ms-win-core-processthreads-l1-1-0.dll
    api-ms-win-core-heap-l1-1-0.dll
    api-ms-win-core-libraryloader-l1-2-0.dll
    api-ms-win-core-debug-l1-1-0.dll
    api-ms-win-core-errorhandling-l1-1-0.dll
    api-ms-win-core-synch-l1-1-0.dll
    api-ms-win-core-handle-l1-1-0.dll
    api-ms-win-core-heap-l2-1-0.dll
    api-ms-win-core-com-l1-1-0.dll
    api-ms-win-security-base-l1-1-0.dll
    CRYPT32.dll
    api-ms-win-security-credentials-l1-1-0.dll
    RPCRT4.dll
    api-ms-win-security-sddl-l1-1-0.dll
    api-ms-win-eventing-provider-l1-1-0.dll
    api-ms-win-core-processthreads-l1-1-1.dll
    api-ms-win-core-psapi-l1-1-0.dll
    api-ms-win-core-registry-l1-1-0.dll
    api-ms-win-core-sysinfo-l1-1-0.dll
    api-ms-win-core-registry-l1-1-1.dll
    api-ms-win-core-synch-l1-2-0.dll
    api-ms-win-core-rtlsupport-l1-1-0.dll
    api-ms-win-core-profile-l1-1-0.dll
    api-ms-win-core-string-l1-1-0.dll
    api-ms-win-eventing-classicprovider-l1-1-0.dll
    api-ms-win-service-management-l1-1-0.dll
    api-ms-win-service-winsvc-l1-1-0.dll
    api-ms-win-appmodel-runtime-l1-1-0.dll
    ntdll.dll
    USER32.dll
    api-ms-win-core-delayload-l1-1-1.dll
    api-ms-win-core-delayload-l1-1-0.dll

  Image has the following delay load dependencies:

    Windows.UI.Immersive.dll
    profapi.dll
    FVEAPI.dll
    USERENV.dll
    ext-ms-win-session-wtsapi32-l1-1-0.dll
    ext-ms-win-ntuser-window-l1-1-1.dll
    ext-ms-win-ntuser-window-l1-1-4.dll
    ext-ms-win-ntuser-window-l1-1-0.dll
    ext-ms-win-ntuser-message-l1-1-0.dll
    ext-ms-win-com-ole32-l1-1-1.dll
    FeClient.dll

  Summary

        1000 .data
        1000 .didat
        1000 .pdata
        6000 .rdata
        1000 .reloc
        1000 .rsrc
        B000 .text

Funciones que tiene la dll efsext.dll


1    0 00004780 EdpPlatform_QueryUserSessionState
2    1 00004740 EdpPlatform_RegisterUserSessionNotification
3    2 00004490 EdpPlatform_ShowDialog
4    3 00004700 EdpPlatform_ShowUI
5    4 000036C0 EdpPlatform_UnregisterUserSessionNotification
6    5 00003AF0 EfsPlatform_GetCallerID
7    6 00003DB0 EfsPlatform_IsCallerAutomaticallyDelegated
8    7 00003EF0 EfsPlatform_LaunchPromptUI
9    8 00003A30 EfsPlatform_SuspendNotificationsAndEncryptFile
10    9 00004170 EfsPlatform_UnpackSecurePin
11    A 00004AC0 FVE_LaunchConsentPromptUI
12    B 00004CA0 FVE_LaunchSDCardUI

Información avanzada sobre funciones que tiene la dll efsext.dll


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


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

File Type: DLL

  Section contains the following exports for efsext.dll

    00000000 characteristics
    F2C03ECC time date stamp
        0.00 version
           1 ordinal base
          12 number of functions
          12 number of names

    ordinal hint RVA      name

          1    0 00004780 EdpPlatform_QueryUserSessionState
          2    1 00004740 EdpPlatform_RegisterUserSessionNotification
          3    2 00004490 EdpPlatform_ShowDialog
          4    3 00004700 EdpPlatform_ShowUI
          5    4 000036C0 EdpPlatform_UnregisterUserSessionNotification
          6    5 00003AF0 EfsPlatform_GetCallerID
          7    6 00003DB0 EfsPlatform_IsCallerAutomaticallyDelegated
          8    7 00003EF0 EfsPlatform_LaunchPromptUI
          9    8 00003A30 EfsPlatform_SuspendNotificationsAndEncryptFile
         10    9 00004170 EfsPlatform_UnpackSecurePin
         11    A 00004AC0 FVE_LaunchConsentPromptUI
         12    B 00004CA0 FVE_LaunchSDCardUI

  Summary

        1000 .data
        1000 .didat
        1000 .pdata
        6000 .rdata
        1000 .reloc
        1000 .rsrc
        B000 .text

Integridad de la dll efsext.dll



Algorithm       Hash                                                                   Path                                         
---------       ----                                                                   ----                                         
SHA256          3C572652582F0CF58EB42A42D491F83864FE3D6431ABAE04504265EB52F32146       C:\Windows\System32\efsext.dll               


Detalles sobre el fichero dll efsext.dll




PSPath            : Microsoft.PowerShell.Core\FileSystem::C:\Windows\System32\efsext.dll
PSParentPath      : Microsoft.PowerShell.Core\FileSystem::C:\Windows\System32
PSChildName       : efsext.dll
PSDrive           : C
PSProvider        : Microsoft.PowerShell.Core\FileSystem
PSIsContainer     : False
Mode              : -a----
VersionInfo       : File:             C:\Windows\System32\efsext.dll
                    InternalName:     EFSEXT.DLL
                    OriginalFilename: EFSEXT.DLL.MUI
                    FileVersion:      10.0.19041.561 (WinBuild.160101.0800)
                    FileDescription:  EFSEXT.DLL
                    Product:          Sistema operativo Microsoft® Windows®
                    ProductVersion:   10.0.19041.561
                    Debug:            False
                    Patched:          False
                    PreRelease:       False
                    PrivateBuild:     False
                    SpecialBuild:     False
                    Language:         Español (España, internacional)
                    
BaseName          : efsext
Target            : {C:\Windows\WinSxS\amd64_microsoft-windows-efs-platform-extension_31bf3856ad364e35_10.0.19041.1_none_5e3da44c0a0
                    27b8b\efsext.dll}
LinkType          : HardLink
Name              : efsext.dll
Length            : 74752
DirectoryName     : C:\Windows\System32
Directory         : C:\Windows\System32
IsReadOnly        : False
Exists            : True
FullName          : C:\Windows\System32\efsext.dll
Extension         : .dll
CreationTime      : 07/12/2019 10:08:52
CreationTimeUtc   : 07/12/2019 9:08:52
LastAccessTime    : 03/12/2020 10:28:45
LastAccessTimeUtc : 03/12/2020 9:28:45
LastWriteTime     : 07/12/2019 10:08:52
LastWriteTimeUtc  : 07/12/2019 9:08:52
Attributes        : Archive



Procesos que utilizan la dll efsext.dll