¿Para qué sirve la dll winhttp.dll?

Servicios HTTP de Windows

Dependencias de la dll winhttp.dll


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


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

File Type: DLL

  Image has the following dependencies:

    api-ms-win-crt-string-l1-1-0.dll
    api-ms-win-crt-runtime-l1-1-0.dll
    api-ms-win-crt-private-l1-1-0.dll
    ntdll.dll
    api-ms-win-core-synch-l1-1-0.dll
    api-ms-win-core-heap-l2-1-0.dll
    api-ms-win-core-errorhandling-l1-1-0.dll
    api-ms-win-core-heap-l1-1-0.dll
    api-ms-win-core-string-l1-1-0.dll
    api-ms-win-core-registry-l1-1-0.dll
    api-ms-win-security-credentials-l1-1-0.dll
    api-ms-win-core-sysinfo-l1-1-0.dll
    api-ms-win-core-timezone-l1-1-0.dll
    api-ms-win-core-file-l1-1-0.dll
    api-ms-win-core-synch-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-eventing-provider-l1-1-0.dll
    api-ms-win-core-sysinfo-l1-2-0.dll
    api-ms-win-core-processthreads-l1-1-0.dll
    api-ms-win-core-wow64-l1-1-1.dll
    api-ms-win-security-base-l1-1-0.dll
    api-ms-win-core-processthreads-l1-1-1.dll
    api-ms-win-core-registry-l1-1-1.dll
    api-ms-win-core-libraryloader-l1-2-0.dll
    api-ms-win-core-threadpool-l1-2-0.dll
    api-ms-win-core-localization-l1-2-0.dll
    api-ms-win-core-debug-l1-1-0.dll
    api-ms-win-core-interlocked-l1-1-0.dll
    api-ms-win-core-io-l1-1-0.dll
    api-ms-win-core-threadpool-legacy-l1-1-0.dll
    api-ms-win-core-shlwapi-obsolete-l1-1-0.dll
    api-ms-win-core-localization-obsolete-l1-2-0.dll
    api-ms-win-core-string-obsolete-l1-1-0.dll
    api-ms-win-core-heap-obsolete-l1-1-0.dll
    api-ms-win-core-url-l1-1-0.dll
    api-ms-win-core-threadpool-private-l1-1-0.dll
    api-ms-win-core-realtime-l1-1-0.dll
    api-ms-win-core-errorhandling-l1-1-2.dll
    api-ms-win-core-memory-l1-1-0.dll
    api-ms-win-core-processenvironment-l1-1-0.dll
    api-ms-win-core-string-l2-1-0.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
    KERNELBASE.dll
    api-ms-win-core-datetime-l1-1-0.dll

  Image has the following delay load dependencies:

    api-ms-win-core-com-l1-1-0.dll
    WS2_32.dll
    RPCRT4.dll
    DNSAPI.dll
    api-ms-win-service-core-l1-1-0.dll
    api-ms-win-service-core-l1-1-4.dll
    api-ms-win-service-management-l1-1-0.dll
    api-ms-win-service-management-l2-1-0.dll
    api-ms-win-service-winsvc-l1-1-0.dll
    api-ms-win-power-setting-l1-1-0.dll
    api-ms-win-power-base-l1-1-0.dll
    websocket.dll
    CRYPT32.dll
    SspiCli.dll
    CRYPTBASE.dll
    webio.dll
    NSI.dll
    ext-ms-win-firewallapi-webproxy-l1-1-0.dll
    dhcpcsvc.DLL
    IPHLPAPI.DLL
    api-ms-win-security-sddl-l1-1-0.dll
    api-ms-win-networking-interfacecontexts-l1-1-0.dll
    OLEAUT32.dll

  Summary

        2000 .data
        1000 .didat
        B000 .pdata
       23000 .rdata
        1000 .reloc
        7000 .rsrc
       BC000 .text
        A000 .wpp_sf

Funciones que tiene la dll winhttp.dll


2    0 00070EC0 DllCanUnloadNow
3    1 00070ED0 DllGetClassObject
4    2 000714C0 Private1
5    3 0007CE80 SvchostPushServiceGlobals
6    4 00020950 WinHttpAddRequestHeaders
7    5 00071930 WinHttpAddRequestHeadersEx
8    6 0007CE90 WinHttpAutoProxySvcMain
9    7 00070EC0 WinHttpCheckPlatform
10    8 00023A10 WinHttpCloseHandle
11    9 0002F310 WinHttpConnect
12    A 00076D30 WinHttpConnectionDeletePolicyEntries
13    B 00078D50 WinHttpConnectionDeleteProxyInfo
14    C 00078E10 WinHttpConnectionFreeNameList
15    D 00078E90 WinHttpConnectionFreeProxyInfo
16    E 00078F10 WinHttpConnectionFreeProxyList
17    F 00078F90 WinHttpConnectionGetNameList
18   10 00079020 WinHttpConnectionGetProxyInfo
19   11 000790B0 WinHttpConnectionGetProxyList
20   12 00077050 WinHttpConnectionSetPolicyEntries
21   13 00079140 WinHttpConnectionSetProxyInfo
22   14 000444F0 WinHttpConnectionUpdateIfIndexTable
23   15 00030860 WinHttpCrackUrl
24   16 00026C70 WinHttpCreateProxyResolver
25   17 000318D0 WinHttpCreateUrl
26   18 00077370 WinHttpDetectAutoProxyConfigUrl
27   19 000775E0 WinHttpFreeProxyResult
28   1A 0003A520 WinHttpFreeProxyResultEx
29   1B 00077650 WinHttpFreeProxySettings
30   1C 000365F0 WinHttpGetDefaultProxyConfiguration
31   1D 0000F050 WinHttpGetIEProxyConfigForCurrentUser
32   1E 0000E570 WinHttpGetProxyForUrl
33   1F 00077700 WinHttpGetProxyForUrlEx
34   20 00019410 WinHttpGetProxyForUrlEx2
35   21 00077810 WinHttpGetProxyForUrlHvsi
36   22 000778E0 WinHttpGetProxyResult
37   23 0003E6F0 WinHttpGetProxyResultEx
38   24 00013200 WinHttpGetProxySettingsVersion
39   25 00079350 WinHttpGetTunnelSocket
40   26 0001F9D0 WinHttpOpen
41   27 000266C0 WinHttpOpenRequest
1   28 00076BF0 WinHttpPacJsWorkerMain
42   29 00073480 WinHttpProbeConnectivity
43   2A 00079990 WinHttpQueryAuthSchemes
44   2B 0000EE00 WinHttpQueryDataAvailable
45   2C 00022660 WinHttpQueryHeaders
46   2D 00029B50 WinHttpQueryOption
47   2E 00021E90 WinHttpReadData
48   2F 0000FAB0 WinHttpReadProxySettings
49   30 00077900 WinHttpReadProxySettingsHvsi
50   31 00025D20 WinHttpReceiveResponse
51   32 00044800 WinHttpResetAutoProxy
52   33 00073530 WinHttpSaveProxyCredentials
53   34 00025430 WinHttpSendRequest
54   35 00079B80 WinHttpSetCredentials
55   36 00078780 WinHttpSetDefaultProxyConfiguration
56   37 00021B00 WinHttpSetOption
57   38 00077A40 WinHttpSetProxySettingsPerUser
58   39 00021570 WinHttpSetStatusCallback
59   3A 00021040 WinHttpSetTimeouts
60   3B 0000F240 WinHttpTimeFromSystemTime
61   3C 0000D770 WinHttpTimeToSystemTime
62   3D 000831E0 WinHttpWebSocketClose
63   3E 00083610 WinHttpWebSocketCompleteUpgrade
64   3F 000832E0 WinHttpWebSocketQueryCloseStatus
65   40 00084110 WinHttpWebSocketReceive
66   41 000848F0 WinHttpWebSocketSend
67   42 00084D80 WinHttpWebSocketShutdown
68   43 00001440 WinHttpWriteData
69   44 00077CD0 WinHttpWriteProxySettings

Información avanzada sobre funciones que tiene la dll winhttp.dll


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


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

File Type: DLL

  Section contains the following exports for WINHTTP.dll

    00000000 characteristics
    70A9DE78 time date stamp
        0.00 version
           1 ordinal base
          69 number of functions
          69 number of names

    ordinal hint RVA      name

          2    0 00070EC0 DllCanUnloadNow
          3    1 00070ED0 DllGetClassObject
          4    2 000714C0 Private1
          5    3 0007CE80 SvchostPushServiceGlobals
          6    4 00020950 WinHttpAddRequestHeaders
          7    5 00071930 WinHttpAddRequestHeadersEx
          8    6 0007CE90 WinHttpAutoProxySvcMain
          9    7 00070EC0 WinHttpCheckPlatform
         10    8 00023A10 WinHttpCloseHandle
         11    9 0002F310 WinHttpConnect
         12    A 00076D30 WinHttpConnectionDeletePolicyEntries
         13    B 00078D50 WinHttpConnectionDeleteProxyInfo
         14    C 00078E10 WinHttpConnectionFreeNameList
         15    D 00078E90 WinHttpConnectionFreeProxyInfo
         16    E 00078F10 WinHttpConnectionFreeProxyList
         17    F 00078F90 WinHttpConnectionGetNameList
         18   10 00079020 WinHttpConnectionGetProxyInfo
         19   11 000790B0 WinHttpConnectionGetProxyList
         20   12 00077050 WinHttpConnectionSetPolicyEntries
         21   13 00079140 WinHttpConnectionSetProxyInfo
         22   14 000444F0 WinHttpConnectionUpdateIfIndexTable
         23   15 00030860 WinHttpCrackUrl
         24   16 00026C70 WinHttpCreateProxyResolver
         25   17 000318D0 WinHttpCreateUrl
         26   18 00077370 WinHttpDetectAutoProxyConfigUrl
         27   19 000775E0 WinHttpFreeProxyResult
         28   1A 0003A520 WinHttpFreeProxyResultEx
         29   1B 00077650 WinHttpFreeProxySettings
         30   1C 000365F0 WinHttpGetDefaultProxyConfiguration
         31   1D 0000F050 WinHttpGetIEProxyConfigForCurrentUser
         32   1E 0000E570 WinHttpGetProxyForUrl
         33   1F 00077700 WinHttpGetProxyForUrlEx
         34   20 00019410 WinHttpGetProxyForUrlEx2
         35   21 00077810 WinHttpGetProxyForUrlHvsi
         36   22 000778E0 WinHttpGetProxyResult
         37   23 0003E6F0 WinHttpGetProxyResultEx
         38   24 00013200 WinHttpGetProxySettingsVersion
         39   25 00079350 WinHttpGetTunnelSocket
         40   26 0001F9D0 WinHttpOpen
         41   27 000266C0 WinHttpOpenRequest
          1   28 00076BF0 WinHttpPacJsWorkerMain
         42   29 00073480 WinHttpProbeConnectivity
         43   2A 00079990 WinHttpQueryAuthSchemes
         44   2B 0000EE00 WinHttpQueryDataAvailable
         45   2C 00022660 WinHttpQueryHeaders
         46   2D 00029B50 WinHttpQueryOption
         47   2E 00021E90 WinHttpReadData
         48   2F 0000FAB0 WinHttpReadProxySettings
         49   30 00077900 WinHttpReadProxySettingsHvsi
         50   31 00025D20 WinHttpReceiveResponse
         51   32 00044800 WinHttpResetAutoProxy
         52   33 00073530 WinHttpSaveProxyCredentials
         53   34 00025430 WinHttpSendRequest
         54   35 00079B80 WinHttpSetCredentials
         55   36 00078780 WinHttpSetDefaultProxyConfiguration
         56   37 00021B00 WinHttpSetOption
         57   38 00077A40 WinHttpSetProxySettingsPerUser
         58   39 00021570 WinHttpSetStatusCallback
         59   3A 00021040 WinHttpSetTimeouts
         60   3B 0000F240 WinHttpTimeFromSystemTime
         61   3C 0000D770 WinHttpTimeToSystemTime
         62   3D 000831E0 WinHttpWebSocketClose
         63   3E 00083610 WinHttpWebSocketCompleteUpgrade
         64   3F 000832E0 WinHttpWebSocketQueryCloseStatus
         65   40 00084110 WinHttpWebSocketReceive
         66   41 000848F0 WinHttpWebSocketSend
         67   42 00084D80 WinHttpWebSocketShutdown
         68   43 00001440 WinHttpWriteData
         69   44 00077CD0 WinHttpWriteProxySettings

  Summary

        2000 .data
        1000 .didat
        B000 .pdata
       23000 .rdata
        1000 .reloc
        7000 .rsrc
       BC000 .text
        A000 .wpp_sf

Integridad de la dll winhttp.dll



Algorithm       Hash                                                                   Path                                                           
---------       ----                                                                   ----                                                           
SHA256          C7EEB870BFF131493E8DD5B5AA93988E7544D802B8F6F7C8D71424000E708EA4       C:\Windows\System32\winhttp.dll                                


Detalles sobre el fichero dll winhttp.dll




PSPath            : Microsoft.PowerShell.Core\FileSystem::C:\Windows\System32\winhttp.dll
PSParentPath      : Microsoft.PowerShell.Core\FileSystem::C:\Windows\System32
PSChildName       : winhttp.dll
PSDrive           : C
PSProvider        : Microsoft.PowerShell.Core\FileSystem
PSIsContainer     : False
Mode              : -a----
VersionInfo       : File:             C:\Windows\System32\winhttp.dll
                    InternalName:     winhttp.dll
                    OriginalFilename: winhttp.dll.mui
                    FileVersion:      10.0.19041.561 (WinBuild.160101.0800)
                    FileDescription:  Servicios HTTP de Windows
                    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          : winhttp
Target            : {C:\Windows\WinSxS\amd64_microsoft.windows.winhttp_31bf3856ad364e35_5.1.19041.546_none_75021772148c5320\winhttp.dll}
LinkType          : HardLink
Name              : winhttp.dll
Length            : 1047432
DirectoryName     : C:\Windows\System32
Directory         : C:\Windows\System32
IsReadOnly        : False
Exists            : True
FullName          : C:\Windows\System32\winhttp.dll
Extension         : .dll
CreationTime      : 21/11/2020 8:44:25
CreationTimeUtc   : 21/11/2020 7:44:25
LastAccessTime    : 03/12/2020 17:30:49
LastAccessTimeUtc : 03/12/2020 16:30:49
LastWriteTime     : 21/11/2020 8:44:26
LastWriteTimeUtc  : 21/11/2020 7:44:26
Attributes        : Archive



Procesos que utilizan la dll winhttp.dll


chrome
chrome
chrome
chrome
chrome
chrome
chrome
chrome
chrome
chrome
chrome
chrome
Cortana
explorer
GameBar
KinectService
Microsoft.Photos
powershell_ise
RuntimeBroker
RuntimeBroker
RuntimeBroker
SearchApp
SpeechRuntime
svchost
svchost
SystemSettings
Video.UI
YourPhone