¿Para qué sirve la dll iumbase.dll?

IUM Layer Secure Win32 DLL

Dependencias de la dll iumbase.dll


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


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

File Type: DLL

  Image has the following dependencies:

    ntdll.dll
    IUMDLL.dll

  Summary

        1000 .data
        1000 .pdata
        1000 .rdata
        1000 .reloc
        2000 .rsrc
        2000 .text

Funciones que tiene la dll iumbase.dll


1    0 00001010 AssignMemoryToSocDomain
2    1 00001080 AwaitSmc
3    2 00001CE0 CreateSecureDevice
4    3 000010C0 CreateSecureSection
5    4 00001120 CreateSecureSectionSpecifyPages
6    5 00001840 DecryptData
7    6 000015C0 DecryptISKBoundData
8    7 00001BA0 DmaMapMemory
9    8 00001180 EmitSmc
10    9 00001770 EncryptData
11    A 000011C0 FlushSecureSectionBuffers
12    B 00001B30 GetDmaEnabler
13    C 00001200 GetExposedSecureSection
14    D 00001A90 GetFipsModeFromIumKernelState
15    E 00001260 GetSecureIdentityKey
16    F 000012E0 GetSecureIdentitySigningKey
17   10 000019D0 GetSeedFromIumKernelState
18   11 00001670 GetSignedReport
19   12 00001920 GetTaggedData
20   13 00001910 GetTaggedDataSize
21   14 00001930 GetTpmBindingInfo
22   15 00001240 IsSecureProcess
23   16 00001C40 MapSecureIo
24   17 00001360 OpenCurrentExtension
25   18 000013A0 OpenSecureSection
26   19 000013E0 PostMailbox
27   1A 00001430 ProtectSecureIo
28   1B 00001D60 QuerySecureDeviceInformation
29   1C 000014D0 SecureStorageGet
30   1D 00001480 SecureStoragePut
31   1E 00001DC0 SetDmaTargetProperties
32   1F 00001E20 SetPolicyExtension
33   20 00001CA0 UnmapSecureIo
34   21 00001D20 UpdateSecureDeviceState
35   22 00001520 VbsVmSysCall

Información avanzada sobre funciones que tiene la dll iumbase.dll


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


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

File Type: DLL

  Section contains the following exports for IUMBASE.dll

    00000000 characteristics
    D43B92D3 time date stamp
        0.00 version
           1 ordinal base
          35 number of functions
          35 number of names

    ordinal hint RVA      name

          1    0 00001010 AssignMemoryToSocDomain
          2    1 00001080 AwaitSmc
          3    2 00001CE0 CreateSecureDevice
          4    3 000010C0 CreateSecureSection
          5    4 00001120 CreateSecureSectionSpecifyPages
          6    5 00001840 DecryptData
          7    6 000015C0 DecryptISKBoundData
          8    7 00001BA0 DmaMapMemory
          9    8 00001180 EmitSmc
         10    9 00001770 EncryptData
         11    A 000011C0 FlushSecureSectionBuffers
         12    B 00001B30 GetDmaEnabler
         13    C 00001200 GetExposedSecureSection
         14    D 00001A90 GetFipsModeFromIumKernelState
         15    E 00001260 GetSecureIdentityKey
         16    F 000012E0 GetSecureIdentitySigningKey
         17   10 000019D0 GetSeedFromIumKernelState
         18   11 00001670 GetSignedReport
         19   12 00001920 GetTaggedData
         20   13 00001910 GetTaggedDataSize
         21   14 00001930 GetTpmBindingInfo
         22   15 00001240 IsSecureProcess
         23   16 00001C40 MapSecureIo
         24   17 00001360 OpenCurrentExtension
         25   18 000013A0 OpenSecureSection
         26   19 000013E0 PostMailbox
         27   1A 00001430 ProtectSecureIo
         28   1B 00001D60 QuerySecureDeviceInformation
         29   1C 000014D0 SecureStorageGet
         30   1D 00001480 SecureStoragePut
         31   1E 00001DC0 SetDmaTargetProperties
         32   1F 00001E20 SetPolicyExtension
         33   20 00001CA0 UnmapSecureIo
         34   21 00001D20 UpdateSecureDeviceState
         35   22 00001520 VbsVmSysCall

  Summary

        1000 .data
        1000 .pdata
        1000 .rdata
        1000 .reloc
        2000 .rsrc
        2000 .text

Integridad de la dll iumbase.dll



Algorithm       Hash                                                                   Path                                         
---------       ----                                                                   ----                                         
SHA256          D33D061F3389434A2E0245DF0F254BFD77BD492471AC125E5EBA6DF00427D784       C:\Windows\System32\iumbase.dll              


Detalles sobre el fichero dll iumbase.dll




PSPath            : Microsoft.PowerShell.Core\FileSystem::C:\Windows\System32\iumbase.dll
PSParentPath      : Microsoft.PowerShell.Core\FileSystem::C:\Windows\System32
PSChildName       : iumbase.dll
PSDrive           : C
PSProvider        : Microsoft.PowerShell.Core\FileSystem
PSIsContainer     : False
Mode              : -a----
VersionInfo       : File:             C:\Windows\System32\iumbase.dll
                    InternalName:     iumbase.dll
                    OriginalFilename: iumbase.dll
                    FileVersion:      10.0.19041.1 (WinBuild.160101.0800)
                    FileDescription:  IUM Layer Secure Win32 DLL
                    Product:          Microsoft® Windows® Operating System
                    ProductVersion:   10.0.19041.1
                    Debug:            False
                    Patched:          False
                    PreRelease:       False
                    PrivateBuild:     False
                    SpecialBuild:     False
                    Language:         Inglés (Estados Unidos)
                    
BaseName          : iumbase
Target            : {C:\Windows\WinSxS\Temp\InFlight\7a516873a2aed6012707000038086847\amd64_microsoft-onecore-i..atedusermode-common
                    _31bf3856ad364e35_10.0.19041.423_none_dc7ad8a19f1e06f8\iumbase.dll, C:\Windows\WinSxS\Temp\InFlight\7a516873a2ae
                    d6012707000038086847\amd64_microsoft-onecore-i..atedusermode-common_31bf3856ad364e35_10.0.19041.1_none_b4600210d
                    fb9c40a\iumbase.dll, C:\Windows\WinSxS\amd64_microsoft-onecore-i..atedusermode-common_31bf3856ad364e35_10.0.1904
                    1.488_none_dc3efa8b9f4a2d51\iumbase.dll, C:\Windows\WinSxS\amd64_microsoft-onecore-i..atedusermode-common_31bf38
                    56ad364e35_10.0.19041.572_none_dc43caa19f47767d\iumbase.dll}
LinkType          : HardLink
Name              : iumbase.dll
Length            : 25848
DirectoryName     : C:\Windows\System32
Directory         : C:\Windows\System32
IsReadOnly        : False
Exists            : True
FullName          : C:\Windows\System32\iumbase.dll
Extension         : .dll
CreationTime      : 07/12/2019 10:09:33
CreationTimeUtc   : 07/12/2019 9:09:33
LastAccessTime    : 03/12/2020 11:33:18
LastAccessTimeUtc : 03/12/2020 10:33:18
LastWriteTime     : 07/12/2019 10:09:33
LastWriteTimeUtc  : 07/12/2019 9:09:33
Attributes        : Archive



Procesos que utilizan la dll iumbase.dll