7d9fee48-82d8-4582-be9a-a46682054e3e

MyPortIO_x64.sys :inline

Description

MyPortIO_x64.sys and MyPortIO_x86.sys are Nuvoton Technology kernel drivers bundled with ASRock Polychrome RGB. Public issue #380 and the MyPortIO-Exploit writeup document unauthenticated IOCTL handlers that expose physical memory read/write and I/O port access primitives from user mode.

  • UUID: 7d9fee48-82d8-4582-be9a-a46682054e3e
  • Created: 2026-06-22
  • Author: Michael Haag
  • Acknowledgement: Dark Monkey | @v8k6b2jjps-prog

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Commands

sc.exe create MyPortIO_x64 binPath=C:\windows\temp\MyPortIO_x64.sys type=kernel && sc.exe start MyPortIO_x64
Use CasePrivilegesOperating System
Access physical memory and I/O port primitives through a vulnerable hardware utility driver.kernelWindows 10, Windows 11

Detections

YARA 🏹

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Exact Match

with header and size limitation

Threat Hunting

without header and size limitation

Renamed

for renamed driver files

Sigma 🛡️

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Names

detects loading using name only

Hashes

detects loading using hashes only

Sysmon 🔎

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Block

on hashes

Alert

on hashes

Resources


  • https://github.com/magicsword-io/LOLDrivers/issues/380
  • https://sploitus.com/exploit?id=7004A1F2-9DB9-5904-9F61-0492A070C636
  • https://www.asrock.com/support/index.asp?cat=Utilities
  • https://download.asrock.com/Utility/RGB/PolychromeRGB(v2.0.190).zip
  • https://download.asrock.com/Utility/RGB/PolychromeRGB(v2.0.217).zip

    • Known Vulnerable Samples

    PropertyValue
    FilenameMyPortIO_x64.sys
    Creation Timestamp2015-06-22 19:03:29
    MD55a55272db2de6f37b30a0515b0c08383
    SHA1f6bbd1917bcb4df7550bb42c50cd7ceef2ea1837
    SHA25618bf6cf0224a41058ba3944ff0df9e12fa256c7c353d6fa6132a464cd5db5709
    Authentihash MD54f0814b7cdd539a5db392cd86749a141
    Authentihash SHA1c24d4a9da33673c9a6c2c6ae60c941494bc1b384
    Authentihash SHA256f07de42c0f0523698dd70119a327e47ac91e520af8cce16587bf6508456c8767
    RichPEHeaderHash MD5dc2e31e7900e28a161c588f2498d5690
    RichPEHeaderHash SHA147bdd9694c32998018ddb2b99536266131452d2f
    RichPEHeaderHash SHA2562daf260989290d822b9fd6d5c3ef523aa91242bc743710ad693e361b626c4c8a
    CompanyNuvoton Technology Corp.
    DescriptionPort I/O Driver for Win32/64
    ProductNuvoton Port I/O Driver
    OriginalFilenameMyPortIO.sys

    Download

    Certificates

    Expand
    Certificate 7e93ebfb7cc64e59ea4b9a77d406fc3b
    FieldValue
    ToBeSigned (TBS) MD5d0785ad36e427c92b19f6826ab1e8020
    ToBeSigned (TBS) SHA1365b7a9c21bd9373e49052c3e7b3e4646ddd4d43
    ToBeSigned (TBS) SHA256c2abb7484da91a658548de089d52436175fdb760a1387d225611dc0613a1e2ff
    SubjectC=US, O=Symantec Corporation, CN=Symantec Time Stamping Services CA , G2
    ValidFrom2012-12-21 00:00:00
    ValidTo2020-12-30 23:59:59
    Signature03099b8f79ef7f5930aaef68b5fae3091dbb4f82065d375fa6529f168dea1c9209446ef56deb587c30e8f9698d23730b126f47a9ae3911f82ab19bb01ac38eeb599600adce0c4db2d031a6085c2a7afce27a1d574ca86518e979406225966ec7c7376a8321088e41eaddd9573f1d7749872a16065ea6386a2212a35119837eb6
    SignatureAlgorithmOID1.2.840.113549.1.1.5
    IsCertificateAuthorityTrue
    SerialNumber7e93ebfb7cc64e59ea4b9a77d406fc3b
    Version3
    Certificate 0ecff438c8febf356e04d86a981b1a50
    FieldValue
    ToBeSigned (TBS) MD5e9d38360b914c8863f6cba3ee58764d3
    ToBeSigned (TBS) SHA14cba8eae47b6bf76f20b3504b98b8f062694a89b
    ToBeSigned (TBS) SHA25688901d86a4cc1f1bb193d08e1fb63d27452e63f83e228c657ab1a92e4ade3976
    SubjectC=US, O=Symantec Corporation, CN=Symantec Time Stamping Services Signer , G4
    ValidFrom2012-10-18 00:00:00
    ValidTo2020-12-29 23:59:59
    Signature783bb4912a004cf08f62303778a38427076f18b2de25dca0d49403aa864e259f9a40031cddcee379cb216806dab632b46dbff42c266333e449646d0de6c3670ef705a4356c7c8916c6e9b2dfb2e9dd20c6710fcd9574dcb65cdebd371f4378e678b5cd280420a3aaf14bc48829910e80d111fcdd5c766e4f5e0e4546416e0db0ea389ab13ada097110fc1c79b4807bac69f4fd9cb60c162bf17f5b093d9b5be216ca13816d002e380da8298f2ce1b2f45aa901af159c2c2f491bdb22bbc3fe789451c386b182885df03db451a179332b2e7bb9dc20091371eb6a195bcfe8a530572c89493fb9cf7fc9bf3e226863539abd6974acc51d3c7f92e0c3bc1cd80475
    SignatureAlgorithmOID1.2.840.113549.1.1.5
    IsCertificateAuthorityFalse
    SerialNumber0ecff438c8febf356e04d86a981b1a50
    Version3
    Certificate 191a32cb759c97b8cfac118dd5127f49
    FieldValue
    ToBeSigned (TBS) MD5788b61bd26da89253179e3de2cdb527f
    ToBeSigned (TBS) SHA17d06f16e7bf21bce4f71c2cb7a3e74351451bf69
    ToBeSigned (TBS) SHA256b3c925b4048c3f7c444d248a2b101186b57cba39596eb5dce0e17a4ee4b32f19
    SubjectC=US, O=Symantec Corporation, OU=Symantec Trust Network, CN=Symantec Class 3 Extended Validation Code Signing CA , G2
    ValidFrom2014-03-04 00:00:00
    ValidTo2024-03-03 23:59:59
    Signature3f5b19f3fa13d575382a5aee9f5aa04ca91dc5cc94eede15fef5106ea41ba56483541858c40b28a185c34e74e5ff897cfed5ed3cba719f5602268f162a88feb0a32722ce4be2388e00a63a865f9de53ea8de644941744121fd07c88417da1d653082cb264f39d60427a481b14b49c3238b7e02321827b7ab0bf31872b6a4ee67066f38a6588de0f17e5da460c6a8e5505fe0e8bae28f9958b6b5a0a876f1a2f11c8841727e52979b0a36998d50f701eb3ce7f0226ae5358c63368a1ab1d967665f971aefa8209df02fba6cced9948500f158f17dc97c22b5075d02c6e60bbfab9393ff27188e33367e5734f1c3af04c184f156b3e8878336f8d30a31dc6e2c6d
    SignatureAlgorithmOID1.2.840.113549.1.1.11
    IsCertificateAuthorityTrue
    SerialNumber191a32cb759c97b8cfac118dd5127f49
    Version3
    Certificate 6b88ee54fe362a0f3eb83754458d8eaf
    FieldValue
    ToBeSigned (TBS) MD57780155375d561d2713472b9edd96c78
    ToBeSigned (TBS) SHA17971b8276a764c48ec2fe31879f7f09cdf1c74ba
    ToBeSigned (TBS) SHA2568de7847396dfd0076fd3f90144b21ed06ae807dd2cb5afbc8d2ce999521f5699
    SubjectJURISDICTION_OF_INCORPORATION_C=TW, BUSINESS_CATEGORY=Private Organization, serialNumber=28112646, C=TW, ST=Taiwan, L=Hsinchu, O=Nuvoton Technology Corporation, CN=Nuvoton Technology Corporation
    ValidFrom2015-04-13 00:00:00
    ValidTo2016-05-05 23:59:59
    Signature31fed84a3ee07c3ed5e4d94b0962716e669b232727b669344e30ea4f05756c5f9601baf0577e8995dc9a57738cbe5995263100a3ba22513dd85956b9c19440c2c8d2a3aa1f7bb10b3437de92384991940f3a8780f1d0935c46541c3e61f1b5e06c2532353ece6a1818b93a0d90539efb78d81409a4a1bd3e171cad76b54dfac0397d0fff23337c9603f6c0eb0452efef37af579f5158c15843c59dea2788d13d1e2aae5cb8ba7dc60b2906313f490d934ace04bd723fdb1a50686555452c391c1ba49373d1dd283244f58d821bb6a0de87591adb762b01ed53e9d1a1995234cad3fcfd0f157bc27a6ca293241c7358781ea3fdf7657700425bf1293ea8f28b04
    SignatureAlgorithmOID1.2.840.113549.1.1.11
    IsCertificateAuthorityFalse
    SerialNumber6b88ee54fe362a0f3eb83754458d8eaf
    Version3
    Certificate 611993e400000000001c
    FieldValue
    ToBeSigned (TBS) MD578a717e082dcc1cda3458d917e677d14
    ToBeSigned (TBS) SHA14a872e0e51f9b304469cd1dedb496ee9b8b983a4
    ToBeSigned (TBS) SHA256317fa1d234ebc49040ebc5e8746f8997471496051b185a91bdd9dfbb23fab5f8
    SubjectC=US, O=VeriSign, Inc., OU=VeriSign Trust Network, OU=(c) 2006 VeriSign, Inc. , For authorized use only, CN=VeriSign Class 3 Public Primary Certification Authority , G5
    ValidFrom2011-02-22 19:25:17
    ValidTo2021-02-22 19:35:17
    Signature812a82168c34672be503eb347b8ca2a3508af45586f11e8c8eae7dee0319ce72951848ad6211fd20fd3f4706015ae2e06f8c152c4e3c6a506c0b36a3cf7a0d9c42bc5cf819d560e369e6e22341678c6883762b8f93a32ab57fbe59fba9c9b2268fcaa2f3821b983e919527978661ee5b5d076bcd86a8e26580a8e215e2b2be23056aba0cf347934daca48c077939c061123a050d89a3ec9f578984fbecca7c47661491d8b60f195de6b84aacbc47c8714396e63220a5dc7786fd3ce38b71db7b9b03fcb71d3264eb1652a043a3fa2ead59924e7cc7f233424838513a7c38c71b242228401e1a461f17db18f7f027356cb863d9cdb9645d2ba55eefc629b4f2c7f821cc04ba57fd01b6abc667f9e7d3997ff4f522fa72f5fdff3a1c423aa1f98018a5ee8d1cd4669e4501feaaeefffb178f30f7f1cd29c59decb5d549003d85b8cbbb933a276a49c030ae66c9f723283276f9a48356c848ce5a96aaa0cc0cc47fb48e97af6de35427c39f86c0d6e473089705dbd054625e0348c2d59f7fa7668cd09db04fd4d3985f4b7ac97fb22952d01280c70f54b61e67cdc6a06c110384d34875e72afeb03b6e0a3aa66b769905a3f177686133144706fc537f52bd92145c4a246a678caf8d90aad0f679211b93267cc3ce1ebd883892ae45c6196a4950b305f8ae59378a6a250394b1598150e8ba8380b72335f476b9671d5918ad208d94
    SignatureAlgorithmOID1.2.840.113549.1.1.5
    IsCertificateAuthorityTrue
    SerialNumber611993e400000000001c
    Version3

    Imports

    Expand
    • ntoskrnl.exe
    • HAL.dll

    Imported Functions

    Expand
    • MmUnmapIoSpace
    • IofCompleteRequest
    • IoCreateDevice
    • IoCreateSymbolicLink
    • IoDeleteDevice
    • MmMapIoSpace
    • PoCallDriver
    • PoStartNextPowerIrp
    • IoReportResourceUsage
    • KeBugCheckEx
    • DbgPrint
    • IoDeleteSymbolicLink
    • RtlInitUnicodeString
    • HalSetBusDataByOffset
    • HalGetBusDataByOffset

    Exported Functions

    Expand

    Sections

    Expand
    • .text
    • .rdata
    • .data
    • .pdata
    • INIT
    • .rsrc
    • .reloc

    Signature

    Expand
    {
  "Certificates": [
    {
      "CertificateType": "CA",
      "IsCA": true,
      "IsCertificateAuthority": true,
      "IsCodeSigning": false,
      "SerialNumber": "7e93ebfb7cc64e59ea4b9a77d406fc3b",
      "Signature": "03099b8f79ef7f5930aaef68b5fae3091dbb4f82065d375fa6529f168dea1c9209446ef56deb587c30e8f9698d23730b126f47a9ae3911f82ab19bb01ac38eeb599600adce0c4db2d031a6085c2a7afce27a1d574ca86518e979406225966ec7c7376a8321088e41eaddd9573f1d7749872a16065ea6386a2212a35119837eb6",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
      "Subject": "C=US, O=Symantec Corporation, CN=Symantec Time Stamping Services CA , G2",
      "TBS": {
        "MD5": "d0785ad36e427c92b19f6826ab1e8020",
        "SHA1": "365b7a9c21bd9373e49052c3e7b3e4646ddd4d43",
        "SHA256": "c2abb7484da91a658548de089d52436175fdb760a1387d225611dc0613a1e2ff",
        "SHA384": "eab4fe5ef90e0de4a6aa3a27769a5e879f588df5e4785aa4104debd1f81e19ea56d33e3a16e5facf99f68b5d8e3d287b"
      },
      "ValidFrom": "2012-12-21 00:00:00",
      "ValidTo": "2020-12-30 23:59:59",
      "Version": 3
    },
    {
      "CertificateType": "Intermediate",
      "IsCA": false,
      "IsCertificateAuthority": false,
      "IsCodeSigning": false,
      "SerialNumber": "0ecff438c8febf356e04d86a981b1a50",
      "Signature": "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",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
      "Subject": "C=US, O=Symantec Corporation, CN=Symantec Time Stamping Services Signer , G4",
      "TBS": {
        "MD5": "e9d38360b914c8863f6cba3ee58764d3",
        "SHA1": "4cba8eae47b6bf76f20b3504b98b8f062694a89b",
        "SHA256": "88901d86a4cc1f1bb193d08e1fb63d27452e63f83e228c657ab1a92e4ade3976",
        "SHA384": "e9f2a75334a9e336c5a4712eadee88d0374b0fdc273262f4e65c9040ad2793067cc076696db5279a478773485e285652"
      },
      "ValidFrom": "2012-10-18 00:00:00",
      "ValidTo": "2020-12-29 23:59:59",
      "Version": 3
    },
    {
      "CertificateType": "CA",
      "IsCA": true,
      "IsCertificateAuthority": true,
      "IsCodeSigning": true,
      "SerialNumber": "191a32cb759c97b8cfac118dd5127f49",
      "Signature": "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",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.11",
      "Subject": "C=US, O=Symantec Corporation, OU=Symantec Trust Network, CN=Symantec Class 3 Extended Validation Code Signing CA , G2",
      "TBS": {
        "MD5": "788b61bd26da89253179e3de2cdb527f",
        "SHA1": "7d06f16e7bf21bce4f71c2cb7a3e74351451bf69",
        "SHA256": "b3c925b4048c3f7c444d248a2b101186b57cba39596eb5dce0e17a4ee4b32f19",
        "SHA384": "2955e28cb7ec0ea9730b499a0f189f9621eceb02591a9486b583f12bb845885a30d6a871826318a167cc5f06b274e58c"
      },
      "ValidFrom": "2014-03-04 00:00:00",
      "ValidTo": "2024-03-03 23:59:59",
      "Version": 3
    },
    {
      "CertificateType": "Leaf (Code Signing)",
      "IsCA": false,
      "IsCertificateAuthority": false,
      "IsCodeSigning": true,
      "SerialNumber": "6b88ee54fe362a0f3eb83754458d8eaf",
      "Signature": "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",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.11",
      "Subject": "JURISDICTION_OF_INCORPORATION_C=TW, BUSINESS_CATEGORY=Private Organization, serialNumber=28112646, C=TW, ST=Taiwan, L=Hsinchu, O=Nuvoton Technology Corporation, CN=Nuvoton Technology Corporation",
      "TBS": {
        "MD5": "7780155375d561d2713472b9edd96c78",
        "SHA1": "7971b8276a764c48ec2fe31879f7f09cdf1c74ba",
        "SHA256": "8de7847396dfd0076fd3f90144b21ed06ae807dd2cb5afbc8d2ce999521f5699",
        "SHA384": "f5d4e47b8fe5100ad638b3ea0b74989d627abe9cbc1355ed29381e7db4b7e8f096bbaffca52efeb271f070f9d53d8c22"
      },
      "ValidFrom": "2015-04-13 00:00:00",
      "ValidTo": "2016-05-05 23:59:59",
      "Version": 3
    },
    {
      "CertificateType": "CA",
      "IsCA": true,
      "IsCertificateAuthority": true,
      "IsCodeSigning": false,
      "SerialNumber": "611993e400000000001c",
      "Signature": "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",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
      "Subject": "C=US, O=VeriSign, Inc., OU=VeriSign Trust Network, OU=(c) 2006 VeriSign, Inc. , For authorized use only, CN=VeriSign Class 3 Public Primary Certification Authority , G5",
      "TBS": {
        "MD5": "78a717e082dcc1cda3458d917e677d14",
        "SHA1": "4a872e0e51f9b304469cd1dedb496ee9b8b983a4",
        "SHA256": "317fa1d234ebc49040ebc5e8746f8997471496051b185a91bdd9dfbb23fab5f8",
        "SHA384": "b71052da4eb9157c8c1a5d7f55df19d69b9128598b72fcca608e5b7cc7d64c43c5504b9c86355a6dc22ee40c88cc385c"
      },
      "ValidFrom": "2011-02-22 19:25:17",
      "ValidTo": "2021-02-22 19:35:17",
      "Version": 3
    }
  ],
  "CertificatesInfo": "",
  "Signer": [
    {
      "Issuer": "C=US, O=Symantec Corporation, OU=Symantec Trust Network, CN=Symantec Class 3 Extended Validation Code Signing CA , G2",
      "SerialNumber": "6b88ee54fe362a0f3eb83754458d8eaf",
      "Version": 1
    }
  ],
  "SignerInfo": ""
}
    PropertyValue
    FilenameMyPortIO_x86.sys
    Creation Timestamp2015-06-22 19:03:30
    MD5cda61b27e94b5ec1f1cde870e59eeabb
    SHA126f21762a88b9b6688b151770c4ea6c4723765e6
    SHA25630d5e07d9e88722a5e0eec17d0437b859f782d1c15fc80b5381f3e3eb4221bc7
    Authentihash MD589245a4c0a30299887888108bcfc49e0
    Authentihash SHA1d234fc0ae8369e3e86f22d274f002d441e36b0a7
    Authentihash SHA256afcafa6f79a93b4dc770b9fd937435575882350d2d8e7916f659384fa9e429b0
    RichPEHeaderHash MD5ad6927eb2fb6bd0f3660a96821905496
    RichPEHeaderHash SHA131d2ad460ad53f1fb224a8a54a0de1bc11941a5a
    RichPEHeaderHash SHA25643e6f82e954d4ca3b5bc838f3db22fc304ae52d9669593d1a43795067b1983b8
    CompanyNuvoton Technology Corp.
    DescriptionPort I/O Driver for Win32/64
    ProductNuvoton Port I/O Driver
    OriginalFilenameMyPortIO.sys

    Download

    Certificates

    Expand
    Certificate 7e93ebfb7cc64e59ea4b9a77d406fc3b
    FieldValue
    ToBeSigned (TBS) MD5d0785ad36e427c92b19f6826ab1e8020
    ToBeSigned (TBS) SHA1365b7a9c21bd9373e49052c3e7b3e4646ddd4d43
    ToBeSigned (TBS) SHA256c2abb7484da91a658548de089d52436175fdb760a1387d225611dc0613a1e2ff
    SubjectC=US, O=Symantec Corporation, CN=Symantec Time Stamping Services CA , G2
    ValidFrom2012-12-21 00:00:00
    ValidTo2020-12-30 23:59:59
    Signature03099b8f79ef7f5930aaef68b5fae3091dbb4f82065d375fa6529f168dea1c9209446ef56deb587c30e8f9698d23730b126f47a9ae3911f82ab19bb01ac38eeb599600adce0c4db2d031a6085c2a7afce27a1d574ca86518e979406225966ec7c7376a8321088e41eaddd9573f1d7749872a16065ea6386a2212a35119837eb6
    SignatureAlgorithmOID1.2.840.113549.1.1.5
    IsCertificateAuthorityTrue
    SerialNumber7e93ebfb7cc64e59ea4b9a77d406fc3b
    Version3
    Certificate 0ecff438c8febf356e04d86a981b1a50
    FieldValue
    ToBeSigned (TBS) MD5e9d38360b914c8863f6cba3ee58764d3
    ToBeSigned (TBS) SHA14cba8eae47b6bf76f20b3504b98b8f062694a89b
    ToBeSigned (TBS) SHA25688901d86a4cc1f1bb193d08e1fb63d27452e63f83e228c657ab1a92e4ade3976
    SubjectC=US, O=Symantec Corporation, CN=Symantec Time Stamping Services Signer , G4
    ValidFrom2012-10-18 00:00:00
    ValidTo2020-12-29 23:59:59
    Signature783bb4912a004cf08f62303778a38427076f18b2de25dca0d49403aa864e259f9a40031cddcee379cb216806dab632b46dbff42c266333e449646d0de6c3670ef705a4356c7c8916c6e9b2dfb2e9dd20c6710fcd9574dcb65cdebd371f4378e678b5cd280420a3aaf14bc48829910e80d111fcdd5c766e4f5e0e4546416e0db0ea389ab13ada097110fc1c79b4807bac69f4fd9cb60c162bf17f5b093d9b5be216ca13816d002e380da8298f2ce1b2f45aa901af159c2c2f491bdb22bbc3fe789451c386b182885df03db451a179332b2e7bb9dc20091371eb6a195bcfe8a530572c89493fb9cf7fc9bf3e226863539abd6974acc51d3c7f92e0c3bc1cd80475
    SignatureAlgorithmOID1.2.840.113549.1.1.5
    IsCertificateAuthorityFalse
    SerialNumber0ecff438c8febf356e04d86a981b1a50
    Version3
    Certificate 191a32cb759c97b8cfac118dd5127f49
    FieldValue
    ToBeSigned (TBS) MD5788b61bd26da89253179e3de2cdb527f
    ToBeSigned (TBS) SHA17d06f16e7bf21bce4f71c2cb7a3e74351451bf69
    ToBeSigned (TBS) SHA256b3c925b4048c3f7c444d248a2b101186b57cba39596eb5dce0e17a4ee4b32f19
    SubjectC=US, O=Symantec Corporation, OU=Symantec Trust Network, CN=Symantec Class 3 Extended Validation Code Signing CA , G2
    ValidFrom2014-03-04 00:00:00
    ValidTo2024-03-03 23:59:59
    Signature3f5b19f3fa13d575382a5aee9f5aa04ca91dc5cc94eede15fef5106ea41ba56483541858c40b28a185c34e74e5ff897cfed5ed3cba719f5602268f162a88feb0a32722ce4be2388e00a63a865f9de53ea8de644941744121fd07c88417da1d653082cb264f39d60427a481b14b49c3238b7e02321827b7ab0bf31872b6a4ee67066f38a6588de0f17e5da460c6a8e5505fe0e8bae28f9958b6b5a0a876f1a2f11c8841727e52979b0a36998d50f701eb3ce7f0226ae5358c63368a1ab1d967665f971aefa8209df02fba6cced9948500f158f17dc97c22b5075d02c6e60bbfab9393ff27188e33367e5734f1c3af04c184f156b3e8878336f8d30a31dc6e2c6d
    SignatureAlgorithmOID1.2.840.113549.1.1.11
    IsCertificateAuthorityTrue
    SerialNumber191a32cb759c97b8cfac118dd5127f49
    Version3
    Certificate 6b88ee54fe362a0f3eb83754458d8eaf
    FieldValue
    ToBeSigned (TBS) MD57780155375d561d2713472b9edd96c78
    ToBeSigned (TBS) SHA17971b8276a764c48ec2fe31879f7f09cdf1c74ba
    ToBeSigned (TBS) SHA2568de7847396dfd0076fd3f90144b21ed06ae807dd2cb5afbc8d2ce999521f5699
    SubjectJURISDICTION_OF_INCORPORATION_C=TW, BUSINESS_CATEGORY=Private Organization, serialNumber=28112646, C=TW, ST=Taiwan, L=Hsinchu, O=Nuvoton Technology Corporation, CN=Nuvoton Technology Corporation
    ValidFrom2015-04-13 00:00:00
    ValidTo2016-05-05 23:59:59
    Signature31fed84a3ee07c3ed5e4d94b0962716e669b232727b669344e30ea4f05756c5f9601baf0577e8995dc9a57738cbe5995263100a3ba22513dd85956b9c19440c2c8d2a3aa1f7bb10b3437de92384991940f3a8780f1d0935c46541c3e61f1b5e06c2532353ece6a1818b93a0d90539efb78d81409a4a1bd3e171cad76b54dfac0397d0fff23337c9603f6c0eb0452efef37af579f5158c15843c59dea2788d13d1e2aae5cb8ba7dc60b2906313f490d934ace04bd723fdb1a50686555452c391c1ba49373d1dd283244f58d821bb6a0de87591adb762b01ed53e9d1a1995234cad3fcfd0f157bc27a6ca293241c7358781ea3fdf7657700425bf1293ea8f28b04
    SignatureAlgorithmOID1.2.840.113549.1.1.11
    IsCertificateAuthorityFalse
    SerialNumber6b88ee54fe362a0f3eb83754458d8eaf
    Version3
    Certificate 611993e400000000001c
    FieldValue
    ToBeSigned (TBS) MD578a717e082dcc1cda3458d917e677d14
    ToBeSigned (TBS) SHA14a872e0e51f9b304469cd1dedb496ee9b8b983a4
    ToBeSigned (TBS) SHA256317fa1d234ebc49040ebc5e8746f8997471496051b185a91bdd9dfbb23fab5f8
    SubjectC=US, O=VeriSign, Inc., OU=VeriSign Trust Network, OU=(c) 2006 VeriSign, Inc. , For authorized use only, CN=VeriSign Class 3 Public Primary Certification Authority , G5
    ValidFrom2011-02-22 19:25:17
    ValidTo2021-02-22 19:35:17
    Signature812a82168c34672be503eb347b8ca2a3508af45586f11e8c8eae7dee0319ce72951848ad6211fd20fd3f4706015ae2e06f8c152c4e3c6a506c0b36a3cf7a0d9c42bc5cf819d560e369e6e22341678c6883762b8f93a32ab57fbe59fba9c9b2268fcaa2f3821b983e919527978661ee5b5d076bcd86a8e26580a8e215e2b2be23056aba0cf347934daca48c077939c061123a050d89a3ec9f578984fbecca7c47661491d8b60f195de6b84aacbc47c8714396e63220a5dc7786fd3ce38b71db7b9b03fcb71d3264eb1652a043a3fa2ead59924e7cc7f233424838513a7c38c71b242228401e1a461f17db18f7f027356cb863d9cdb9645d2ba55eefc629b4f2c7f821cc04ba57fd01b6abc667f9e7d3997ff4f522fa72f5fdff3a1c423aa1f98018a5ee8d1cd4669e4501feaaeefffb178f30f7f1cd29c59decb5d549003d85b8cbbb933a276a49c030ae66c9f723283276f9a48356c848ce5a96aaa0cc0cc47fb48e97af6de35427c39f86c0d6e473089705dbd054625e0348c2d59f7fa7668cd09db04fd4d3985f4b7ac97fb22952d01280c70f54b61e67cdc6a06c110384d34875e72afeb03b6e0a3aa66b769905a3f177686133144706fc537f52bd92145c4a246a678caf8d90aad0f679211b93267cc3ce1ebd883892ae45c6196a4950b305f8ae59378a6a250394b1598150e8ba8380b72335f476b9671d5918ad208d94
    SignatureAlgorithmOID1.2.840.113549.1.1.5
    IsCertificateAuthorityTrue
    SerialNumber611993e400000000001c
    Version3

    Imports

    Expand
    • ntoskrnl.exe
    • HAL.dll

    Imported Functions

    Expand
    • MmMapIoSpace
    • MmUnmapIoSpace
    • IofCompleteRequest
    • IoCreateDevice
    • IoCreateSymbolicLink
    • IoDeleteDevice
    • KeQuerySystemTime
    • PoCallDriver
    • PoStartNextPowerIrp
    • IoReportResourceUsage
    • memset
    • KeBugCheckEx
    • WRITE_REGISTER_ULONG
    • WRITE_REGISTER_USHORT
    • WRITE_REGISTER_UCHAR
    • READ_REGISTER_ULONG
    • READ_REGISTER_USHORT
    • READ_REGISTER_UCHAR
    • DbgPrint
    • IoDeleteSymbolicLink
    • RtlInitUnicodeString
    • HalSetBusDataByOffset
    • WRITE_PORT_ULONG
    • WRITE_PORT_USHORT
    • WRITE_PORT_UCHAR
    • READ_PORT_ULONG
    • READ_PORT_USHORT
    • READ_PORT_UCHAR
    • HalGetBusDataByOffset

    Exported Functions

    Expand

    Sections

    Expand
    • .text
    • .rdata
    • .data
    • INIT
    • .rsrc
    • .reloc

    Signature

    Expand
    {
  "Certificates": [
    {
      "CertificateType": "CA",
      "IsCA": true,
      "IsCertificateAuthority": true,
      "IsCodeSigning": false,
      "SerialNumber": "7e93ebfb7cc64e59ea4b9a77d406fc3b",
      "Signature": "03099b8f79ef7f5930aaef68b5fae3091dbb4f82065d375fa6529f168dea1c9209446ef56deb587c30e8f9698d23730b126f47a9ae3911f82ab19bb01ac38eeb599600adce0c4db2d031a6085c2a7afce27a1d574ca86518e979406225966ec7c7376a8321088e41eaddd9573f1d7749872a16065ea6386a2212a35119837eb6",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
      "Subject": "C=US, O=Symantec Corporation, CN=Symantec Time Stamping Services CA , G2",
      "TBS": {
        "MD5": "d0785ad36e427c92b19f6826ab1e8020",
        "SHA1": "365b7a9c21bd9373e49052c3e7b3e4646ddd4d43",
        "SHA256": "c2abb7484da91a658548de089d52436175fdb760a1387d225611dc0613a1e2ff",
        "SHA384": "eab4fe5ef90e0de4a6aa3a27769a5e879f588df5e4785aa4104debd1f81e19ea56d33e3a16e5facf99f68b5d8e3d287b"
      },
      "ValidFrom": "2012-12-21 00:00:00",
      "ValidTo": "2020-12-30 23:59:59",
      "Version": 3
    },
    {
      "CertificateType": "Intermediate",
      "IsCA": false,
      "IsCertificateAuthority": false,
      "IsCodeSigning": false,
      "SerialNumber": "0ecff438c8febf356e04d86a981b1a50",
      "Signature": "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",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
      "Subject": "C=US, O=Symantec Corporation, CN=Symantec Time Stamping Services Signer , G4",
      "TBS": {
        "MD5": "e9d38360b914c8863f6cba3ee58764d3",
        "SHA1": "4cba8eae47b6bf76f20b3504b98b8f062694a89b",
        "SHA256": "88901d86a4cc1f1bb193d08e1fb63d27452e63f83e228c657ab1a92e4ade3976",
        "SHA384": "e9f2a75334a9e336c5a4712eadee88d0374b0fdc273262f4e65c9040ad2793067cc076696db5279a478773485e285652"
      },
      "ValidFrom": "2012-10-18 00:00:00",
      "ValidTo": "2020-12-29 23:59:59",
      "Version": 3
    },
    {
      "CertificateType": "CA",
      "IsCA": true,
      "IsCertificateAuthority": true,
      "IsCodeSigning": true,
      "SerialNumber": "191a32cb759c97b8cfac118dd5127f49",
      "Signature": "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",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.11",
      "Subject": "C=US, O=Symantec Corporation, OU=Symantec Trust Network, CN=Symantec Class 3 Extended Validation Code Signing CA , G2",
      "TBS": {
        "MD5": "788b61bd26da89253179e3de2cdb527f",
        "SHA1": "7d06f16e7bf21bce4f71c2cb7a3e74351451bf69",
        "SHA256": "b3c925b4048c3f7c444d248a2b101186b57cba39596eb5dce0e17a4ee4b32f19",
        "SHA384": "2955e28cb7ec0ea9730b499a0f189f9621eceb02591a9486b583f12bb845885a30d6a871826318a167cc5f06b274e58c"
      },
      "ValidFrom": "2014-03-04 00:00:00",
      "ValidTo": "2024-03-03 23:59:59",
      "Version": 3
    },
    {
      "CertificateType": "Leaf (Code Signing)",
      "IsCA": false,
      "IsCertificateAuthority": false,
      "IsCodeSigning": true,
      "SerialNumber": "6b88ee54fe362a0f3eb83754458d8eaf",
      "Signature": "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",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.11",
      "Subject": "JURISDICTION_OF_INCORPORATION_C=TW, BUSINESS_CATEGORY=Private Organization, serialNumber=28112646, C=TW, ST=Taiwan, L=Hsinchu, O=Nuvoton Technology Corporation, CN=Nuvoton Technology Corporation",
      "TBS": {
        "MD5": "7780155375d561d2713472b9edd96c78",
        "SHA1": "7971b8276a764c48ec2fe31879f7f09cdf1c74ba",
        "SHA256": "8de7847396dfd0076fd3f90144b21ed06ae807dd2cb5afbc8d2ce999521f5699",
        "SHA384": "f5d4e47b8fe5100ad638b3ea0b74989d627abe9cbc1355ed29381e7db4b7e8f096bbaffca52efeb271f070f9d53d8c22"
      },
      "ValidFrom": "2015-04-13 00:00:00",
      "ValidTo": "2016-05-05 23:59:59",
      "Version": 3
    },
    {
      "CertificateType": "CA",
      "IsCA": true,
      "IsCertificateAuthority": true,
      "IsCodeSigning": false,
      "SerialNumber": "611993e400000000001c",
      "Signature": "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",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
      "Subject": "C=US, O=VeriSign, Inc., OU=VeriSign Trust Network, OU=(c) 2006 VeriSign, Inc. , For authorized use only, CN=VeriSign Class 3 Public Primary Certification Authority , G5",
      "TBS": {
        "MD5": "78a717e082dcc1cda3458d917e677d14",
        "SHA1": "4a872e0e51f9b304469cd1dedb496ee9b8b983a4",
        "SHA256": "317fa1d234ebc49040ebc5e8746f8997471496051b185a91bdd9dfbb23fab5f8",
        "SHA384": "b71052da4eb9157c8c1a5d7f55df19d69b9128598b72fcca608e5b7cc7d64c43c5504b9c86355a6dc22ee40c88cc385c"
      },
      "ValidFrom": "2011-02-22 19:25:17",
      "ValidTo": "2021-02-22 19:35:17",
      "Version": 3
    }
  ],
  "CertificatesInfo": "",
  "Signer": [
    {
      "Issuer": "C=US, O=Symantec Corporation, OU=Symantec Trust Network, CN=Symantec Class 3 Extended Validation Code Signing CA , G2",
      "SerialNumber": "6b88ee54fe362a0f3eb83754458d8eaf",
      "Version": 1
    }
  ],
  "SignerInfo": ""
}

    source

    last_updated: 2026-06-23