[REQUEST] WinXP SP2 64-bit Terminal Server patch

Discussion in 'Windows XP / Older OS' started by Gelip, Mar 8, 2025.

  1. Gelip

    Gelip MDL Senior Member

    Feb 28, 2011
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    #1 Gelip, Mar 8, 2025
    Last edited: Mar 8, 2025
  2. Gelip

    Gelip MDL Senior Member

    Feb 28, 2011
    399
    256
    10
  3. Gelip

    Gelip MDL Senior Member

    Feb 28, 2011
    399
    256
    10
    Added also patched mstscax.dll for 127.0.0.1 login:
    localhost.png
    Archive updated in previous post.
     
  4. Gelip

    Gelip MDL Senior Member

    Feb 28, 2011
    399
    256
    10
  5. pappyN4

    pappyN4 MDL Novice

    Feb 5, 2022
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    Last version of RDP that runs on XP/XP64 is 6.1.7600.21448. Patches for latest versions:

    Code:
    XP   deepxw
    termsrv.dll 5.1.2600.5815
    @22e37   74 -> 75
    @22eb2   7F 16 -> 90 90
    
    Code:
    XP64   daNIL
    winlogon.exe 5.2.3790.4516
    @42104   48 81 EC 58 01 00 00 -> 31 C0 C3 00 00 00 00
    @43ca7   74 -> EB
    
    termsrv.dll 5.2.3790.4676
    @746b   0F 94 C1 -> FF C1 90
    @195CB   75 -> EB
    @1A24E   74 -> EB
    
    Code:
    x86
    mstscax.dll 6.1.7600.21448
    @17f2f0       7F 00 00 01 -> FF FF FF FF
    
    -------------------------------------
    x64
    mstscax.dll 6.1.7600.21448
    @1d1c94       7F 00 00 01 -> FF FF FF FF
    
    mstscax.dll 6.1.7600.21448 wow64
    @17f2f0       7F 00 00 01 -> FF FF FF FF
    
    Code:
    Windows Registry Editor Version 5.00
    
    [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server]
    "fDenyTSConnections"=dword:00000000
    "fSingleSessionPerUser"=dword:00000000
    
    [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server\Licensing Core]
    "EnableConcurrentSessions"=dword:00000001
    
    [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon]
    "EnableConcurrentSessions"=dword:00000001
    "AllowMultipleTSSessions"=dword:00000001
    
    [HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services]
    "MaxInstanceCount"=dword:00000005