¿Para qué sirve la dll bisrv.dll?

Servicio de infraestructura de tareas en segundo plano

Dependencias de la dll bisrv.dll


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


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

File Type: DLL

  Image has the following dependencies:

    msvcrt.dll
    api-ms-win-core-libraryloader-l1-2-0.dll
    api-ms-win-power-setting-l1-1-0.dll
    ntdll.dll
    api-ms-win-core-synch-l1-1-0.dll
    api-ms-win-core-heap-l1-1-0.dll
    api-ms-win-core-errorhandling-l1-1-0.dll
    api-ms-win-security-base-l1-1-0.dll
    api-ms-win-core-winrt-error-l1-1-0.dll
    api-ms-win-security-sddl-l1-1-0.dll
    api-ms-win-core-winrt-string-l1-1-0.dll
    api-ms-win-core-processthreads-l1-1-0.dll
    api-ms-win-core-localization-l1-2-0.dll
    api-ms-win-core-winrt-error-l1-1-1.dll
    api-ms-win-core-winrt-l1-1-0.dll
    api-ms-win-core-debug-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-eventing-provider-l1-1-0.dll
    api-ms-win-eventing-classicprovider-l1-1-0.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-sysinfo-l1-1-0.dll
    api-ms-win-security-lsalookup-l1-1-0.dll
    api-ms-win-core-psm-key-l1-1-0.dll
    OLEAUT32.dll
    RPCRT4.dll
    api-ms-win-appmodel-runtime-internal-l1-1-4.dll
    api-ms-win-core-registry-l2-1-0.dll
    api-ms-win-core-registry-l1-1-0.dll
    api-ms-win-core-realtime-l1-1-0.dll
    api-ms-win-core-com-l1-1-0.dll
    api-ms-win-core-threadpool-l1-2-0.dll
    ResourcePolicyClient.dll
    UMPDC.dll
    EventAggregation.dll
    RMCLIENT.dll
    api-ms-win-core-apiquery-l1-1-0.dll
    api-ms-win-security-provider-l1-1-0.dll
    api-ms-win-core-string-l1-1-0.dll
    api-ms-win-core-quirks-l1-1-1.dll
    api-ms-win-core-delayload-l1-1-1.dll
    api-ms-win-core-delayload-l1-1-0.dll
    api-ms-win-core-errorhandling-l1-1-2.dll
    api-ms-win-core-threadpool-legacy-l1-1-0.dll
    api-ms-win-core-quirks-l1-1-0.dll
    api-ms-win-core-processthreads-l1-1-1.dll

  Image has the following delay load dependencies:

    api-ms-win-appmodel-runtime-l1-1-1.dll
    api-ms-win-appmodel-runtime-l1-1-0.dll
    api-ms-win-appmodel-identity-l1-2-0.dll
    ext-ms-win-session-usermgr-l1-1-0.dll
    ext-ms-win-core-app-package-registration-l1-1-0.dll
    ext-ms-win-session-winsta-l1-1-0.dll
    ext-ms-onecore-appmodel-staterepository-cache-l1-1-0.dll
    ext-ms-onecore-appmodel-staterepository-cache-l1-1-2.dll
    ext-ms-win-shell-embeddedmode-l1-1-0.dll
    ext-ms-win-session-wtsapi32-l1-1-0.dll
    FeClient.dll
    ext-ms-win-edputil-policy-l1-1-0.dll

  Summary

        2000 .data
        1000 .didat
        8000 .pdata
       2B000 .rdata
        2000 .reloc
        C000 .rsrc
       8B000 .text

Funciones que tiene la dll bisrv.dll


1    0 00036940 PsmBiExtInitialize
2    1 0003B650 PsmBiExtNotifyAppState
3    2 0002BE40 PsmBiExtNotifySessionStateChange
4    3 0002F3C0 PsmBiExtNotifySessionUserStateChange
5    4 000588B0 PsmBiExtNotifyWerReportProgress
6    5 000588C0 PsmBiExtPrepareToSuspendPackage
7    6 000588D0 PsmBiExtResumePackage

Información avanzada sobre funciones que tiene la dll bisrv.dll


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


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

File Type: DLL

  Section contains the following exports for bisrv.dll

    00000000 characteristics
    D59D46C8 time date stamp
        0.00 version
           1 ordinal base
           7 number of functions
           7 number of names

    ordinal hint RVA      name

          1    0 00036940 PsmBiExtInitialize
          2    1 0003B650 PsmBiExtNotifyAppState
          3    2 0002BE40 PsmBiExtNotifySessionStateChange
          4    3 0002F3C0 PsmBiExtNotifySessionUserStateChange
          5    4 000588B0 PsmBiExtNotifyWerReportProgress
          6    5 000588C0 PsmBiExtPrepareToSuspendPackage
          7    6 000588D0 PsmBiExtResumePackage

  Summary

        2000 .data
        1000 .didat
        8000 .pdata
       2B000 .rdata
        2000 .reloc
        C000 .rsrc
       8B000 .text

Integridad de la dll bisrv.dll



Algorithm       Hash                                                                   Path                                         
---------       ----                                                                   ----                                         
SHA256          A74E64A9389B083B46E484BC7C5B0E22FBB23A68FF24F0C4401EDF760E714141       C:\Windows\System32\bisrv.dll                


Detalles sobre el fichero dll bisrv.dll




PSPath            : Microsoft.PowerShell.Core\FileSystem::C:\Windows\System32\bisrv.dll
PSParentPath      : Microsoft.PowerShell.Core\FileSystem::C:\Windows\System32
PSChildName       : bisrv.dll
PSDrive           : C
PSProvider        : Microsoft.PowerShell.Core\FileSystem
PSIsContainer     : False
Mode              : -a----
VersionInfo       : File:             C:\Windows\System32\bisrv.dll
                    InternalName:     bisrv.dll
                    OriginalFilename: bisrv.dll.mui
                    FileVersion:      10.0.19041.561 (WinBuild.160101.0800)
                    FileDescription:  Servicio de infraestructura de tareas en segundo plano
                    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          : bisrv
Target            : {C:\Windows\WinSxS\amd64_microsoft-windows-brokerinfrastructure_31bf3856ad364e35_10.0.19041.546_none_3bf7b881533
                    23c6f\bisrv.dll}
LinkType          : HardLink
Name              : bisrv.dll
Length            : 833024
DirectoryName     : C:\Windows\System32
Directory         : C:\Windows\System32
IsReadOnly        : False
Exists            : True
FullName          : C:\Windows\System32\bisrv.dll
Extension         : .dll
CreationTime      : 21/11/2020 8:42:12
CreationTimeUtc   : 21/11/2020 7:42:12
LastAccessTime    : 03/12/2020 8:51:56
LastAccessTimeUtc : 03/12/2020 7:51:56
LastWriteTime     : 21/11/2020 8:42:12
LastWriteTimeUtc  : 21/11/2020 7:42:12
Attributes        : Archive



Procesos que utilizan la dll bisrv.dll