iumbase.dll

Description: IUM Layer Secure Win32 DLL

Authors: © Microsoft Corporation. All rights reserved.

Version: 10.0.19041.6456

Architecture: 64-bit

Operating System: Windows NT

SHA256: dddd9d816c2c97be1be6cb9a965710bf

File Size: 26.3 KB

Uploaded At: Dec. 1, 2025, 7:29 a.m.

Views: 9

Exported Functions

  • AssignMemoryToSocDomain (Ordinal: 1, Address: 0x1010)
  • AwaitSmc (Ordinal: 2, Address: 0x1080)
  • CreateSecureDevice (Ordinal: 3, Address: 0x1ce0)
  • CreateSecureSection (Ordinal: 4, Address: 0x10c0)
  • CreateSecureSectionSpecifyPages (Ordinal: 5, Address: 0x1120)
  • DecryptData (Ordinal: 6, Address: 0x1840)
  • DecryptISKBoundData (Ordinal: 7, Address: 0x15c0)
  • DmaMapMemory (Ordinal: 8, Address: 0x1ba0)
  • EmitSmc (Ordinal: 9, Address: 0x1180)
  • EncryptData (Ordinal: 10, Address: 0x1770)
  • FlushSecureSectionBuffers (Ordinal: 11, Address: 0x11c0)
  • GetDmaEnabler (Ordinal: 12, Address: 0x1b30)
  • GetExposedSecureSection (Ordinal: 13, Address: 0x1200)
  • GetFipsModeFromIumKernelState (Ordinal: 14, Address: 0x1a90)
  • GetSecureIdentityKey (Ordinal: 15, Address: 0x1260)
  • GetSecureIdentitySigningKey (Ordinal: 16, Address: 0x12e0)
  • GetSeedFromIumKernelState (Ordinal: 17, Address: 0x19d0)
  • GetSignedReport (Ordinal: 18, Address: 0x1670)
  • GetTaggedData (Ordinal: 19, Address: 0x1920)
  • GetTaggedDataSize (Ordinal: 20, Address: 0x1910)
  • GetTpmBindingInfo (Ordinal: 21, Address: 0x1930)
  • IsSecureProcess (Ordinal: 22, Address: 0x1240)
  • MapSecureIo (Ordinal: 23, Address: 0x1c40)
  • OpenCurrentExtension (Ordinal: 24, Address: 0x1360)
  • OpenSecureSection (Ordinal: 25, Address: 0x13a0)
  • PostMailbox (Ordinal: 26, Address: 0x13e0)
  • ProtectSecureIo (Ordinal: 27, Address: 0x1430)
  • QuerySecureDeviceInformation (Ordinal: 28, Address: 0x1d60)
  • SecureStorageGet (Ordinal: 29, Address: 0x14d0)
  • SecureStoragePut (Ordinal: 30, Address: 0x1480)
  • SetDmaTargetProperties (Ordinal: 31, Address: 0x1dc0)
  • SetPolicyExtension (Ordinal: 32, Address: 0x1e20)
  • UnmapSecureIo (Ordinal: 33, Address: 0x1ca0)
  • UpdateSecureDeviceState (Ordinal: 34, Address: 0x1d20)
  • VbsVmSysCall (Ordinal: 35, Address: 0x1520)

Imported DLLs & Functions

IUMDLL.dll
  • IumAssignMemoryToSocDomain (Address: 0x180003158)
  • IumAwaitSmc (Address: 0x1800031d0)
  • IumCreateSecureDevice (Address: 0x180003168)
  • IumCreateSecureSection (Address: 0x1800031b8)
  • IumCreateSecureSectionSpecifyPages (Address: 0x1800031e0)
  • IumCrypto (Address: 0x1800031a8)
  • IumDmaMapMemory (Address: 0x180003178)
  • IumEmitSmc (Address: 0x180003128)
  • IumFlushSecureSectionBuffers (Address: 0x180003190)
  • IumGetDmaEnabler (Address: 0x180003198)
  • IumGetExposedSecureSection (Address: 0x180003180)
  • IumGetIdk (Address: 0x1800031d8)
  • IumMapSecureIo (Address: 0x180003170)
  • IumOpenCurrentExtension (Address: 0x180003130)
  • IumOpenSecureSection (Address: 0x1800031c8)
  • IumPostMailbox (Address: 0x180003150)
  • IumProtectSecureIo (Address: 0x180003140)
  • IumQuerySecureDeviceInformation (Address: 0x1800031c0)
  • IumSecureStorageGet (Address: 0x180003148)
  • IumSecureStoragePut (Address: 0x180003160)
  • IumSetDmaTargetProperties (Address: 0x180003188)
  • IumSetPolicyExtension (Address: 0x1800031b0)
  • IumUnmapSecureIo (Address: 0x180003138)
  • IumUpdateSecureDeviceState (Address: 0x1800031a0)
ntdll.dll
  • LdrDisableThreadCalloutsForDll (Address: 0x180003230)
  • memset (Address: 0x180003238)
  • NtTerminateProcess (Address: 0x180003210)
  • RtlCaptureContext (Address: 0x180003208)
  • RtlLookupFunctionEntry (Address: 0x180003200)
  • RtlNtStatusToDosError (Address: 0x180003220)
  • RtlSetLastWin32Error (Address: 0x180003218)
  • RtlSetLastWin32ErrorAndNtStatusFromNtStatus (Address: 0x180003228)
  • RtlUnhandledExceptionFilter (Address: 0x1800031f0)
  • RtlVirtualUnwind (Address: 0x1800031f8)