[DISCUSSION] Windows 10 termsrv.dll Patching

Discussion in 'Windows 10' started by Mr Jinje, Oct 2, 2014.

  1. JoNaTaZ

    JoNaTaZ MDL Novice

    Oct 1, 2009
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    #361 JoNaTaZ, May 19, 2021
    Last edited: May 19, 2021
  2. JoNaTaZ

    JoNaTaZ MDL Novice

    Oct 1, 2009
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    Windows 10 Pro
    Version: 21H1
    OS Build: 19043.1023
    termsrv.dll: 10.0.19041.1023
    =========================
    Replace:
    39813C0600000F8421680100
    With:
    B80001000089813806000090
     
  3. wyxchari

    wyxchari MDL Novice

    Aug 19, 2018
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    #363 wyxchari, May 28, 2021
    Last edited: May 29, 2021
    termsrv.dll x64 19041.746-1023
    - Multi-user: File offset: 17E15h. Write: B80001000089813806000090
    - Multi-session: File offset: BF52h. Write: 00.
     
  4. tvcat

    tvcat MDL Novice

    Feb 23, 2011
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    I did an in place upgrade from 2004 to 21H1 and notice that rfxvmt.dll is no longer there.
    Since which patch that Microsoft decided to remove the DLL from PRO SKU?
     
  5. wyxchari

    wyxchari MDL Novice

    Aug 19, 2018
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    #365 wyxchari, Jun 22, 2021
    Last edited: Jun 22, 2021
    - termsrv.dll x64 19041.1081 (Windows x64 v20H2 10.0.19042.1081)
    - Multi-user: File offset: 18505h. Write: B80001000089813806000090
    - Multi-session: File offset: C642h. Write: 00
     
  6. JoNaTaZ

    JoNaTaZ MDL Novice

    Oct 1, 2009
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  7. hrace009

    hrace009 MDL Novice

    Mar 14, 2010
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  8. oreganin

    oreganin MDL Novice

    Jul 13, 2021
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    may you upload it please ? i cant make it work
     
  9. MrCaaal

    MrCaaal MDL Novice

    Dec 2, 2020
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    #369 MrCaaal, Jul 17, 2021
    Last edited: Jul 17, 2021
    I got a new version for Windows 10 LTSC (1809), dll version 10.0.17763.1971.
    Can anyone help?
    Find bytes: 39 81 3C 06 00 00 0F 84 E3 2B 01 00

    Copy of org. file:
    https ://drive.google.com/file/d/1BFpBodvy8rmoheV5jPEG8brqgD2hvfJg/view

    (please note the whitespace after https ;-))
     
  10. Qu0Bit

    Qu0Bit MDL Novice

    Oct 27, 2017
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    termsrv.dll x64 17763.1971
    Multi-user
    Search: 39 81 3C 06 00 00 0F 84 E3 2B 01 00
    - -Write: B8 00 01 00 00 89 81 38 06 00 00 90

    Multi-session
    Search: C706010000008BDF
    - -Write: C706000000008BDF
     
  11. clsend

    clsend MDL Novice

    Apr 24, 2015
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    termsrv.dll x64 17763.1971 Works for me
    Multi-user
    Search : 39 81 3C 06 00 00 0F 84 E3 2B 01 00
    Replace: B8 00 01 00 00 89 81 38 06 00 00 90
    Multi-session
    Search : C706010000008BDF
    Replace: C706000000008BDF
     
  12. matroist

    matroist MDL Novice

    Jul 4, 2016
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    This works great for 17763.2090 even, but can anyone say how to make "multisession per user" work again? Even the new working rdpwrap no allows this for single user to have multiple simultenous sessions like before.
     
  13. trunkshk

    trunkshk MDL Novice

    Aug 23, 2008
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    termsrv.dll x64, v10.0.19041.1081 (works well)
    Multi-user
    Search : 39 81 3C 06 00 00 0F 84 DB 61 01 00
    Replace: B8 00 01 00 00 89 81 38 06 00 00 90
    Multi-session
    Search : C706010000008BDF
    Replace: C706000000008BDF
     
  14. PYOUMANS

    PYOUMANS MDL Novice

    Jan 22, 2016
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    This also works on 19041.1202
     
  15. shweew

    shweew MDL Novice

    Nov 21, 2009
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    #375 shweew, Sep 8, 2021
    Last edited: Sep 8, 2021
    Works
     
  16. kabino

    kabino MDL Member

    Nov 13, 2013
    173
    634
    10
    Question: this termsrv.dll patched is valid for windows server 2022? Double access by rdp works without problem but for three access at the same time?
     
  17. CutterKin

    CutterKin MDL Novice

    Aug 23, 2017
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    #377 CutterKin, Sep 22, 2021
    Last edited: Sep 23, 2021
    The "usual" patch does not work with 10.0.17763.2213 (part of the 09/2021 preview update for LTSC v1809). It appears to work but crashes as soon as a 2nd user tries to connect.

    Any help would be much appreciated...

    Edit: Nevermind. Must have had too much to drink yesterday night and missed a byte...
     
  18. luca.camminacieli

    luca.camminacieli MDL Novice

    Sep 28, 2019
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    #378 luca.camminacieli, Oct 10, 2021 at 17:42
    Last edited: Oct 10, 2021 at 18:27
    Hello, same problem Windows 10 LTS 10.0.17763.2213
    Can anyone explain me how to fix ?
    Thank you very much, no problem with previous version.

    EDIT, solved by myself copying termserv.dell from .1971 ;)
     
  19. 0nl1n3

    0nl1n3 MDL Novice

    May 4, 2014
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    #379 0nl1n3, Oct 14, 2021 at 22:13
    Last edited: Oct 14, 2021 at 23:35
    Hi everyone, is there a patch for v10.0.17763.2237?
    If not is there a "side" way to get it work? What can be a best option?
    thanks

    i also need some help how to work on HxD. Thanks