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 PostPost subject: Is it possible to enable 128bit encryption in Neptune?        Posted: Sat Dec 29, 2018 4:05 pm 
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Neptune's IE 5.5 shows 56bit only, I wonder if it is possible to enable 128bit encryption in Neptune?


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 PostPost subject: Re: Is it possible to enable 128bit encryption in Neptune?        Posted: Sat Dec 29, 2018 4:23 pm 
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There used to be an update floppy for 2000 that would upgrade the security to 128bit. If you can even find such a thing, I'd start there.

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 PostPost subject: Re: Is it possible to enable 128bit encryption in Neptune?        Posted: Sat Dec 29, 2018 4:58 pm 
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louisw3 wrote:
There used to be an update floppy for 2000 that would upgrade the security to 128bit. If you can even find such a thing, I'd start there.

winworld has that floppy image, which contains same file as Encpack_Win2000_EN.exe that puts rsaenh.dll to system32 folder, but it seems that not affecting neptune.


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 PostPost subject: Re: Is it possible to enable 128bit encryption in Neptune?        Posted: Sun Dec 30, 2018 3:29 am 
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after some checking, system32\export\inst*.dll requires specified version of encpack*.exe(i.e. rsaenh.dll/rsaenhs.dll) in order to decrypt its HEP portion.

But I can use IE 5.5's HEP for NT4 (i.e. IE501DOM.EXE or IEDOM.CAB) to hack it for Neptune.
Image

Instructions:
- Grab IE 5.5 SP2 offline install package
- Extract contents of IEDOM.CAB, rename sch128c.dll to schannel.dll
- Extract IENT_S*.CAB into same folder
- Extract MSOSS.DLL from IENT_1.CAB
- Copy schannel.dll, enhsig.dll, MSOSS.DLL, rsaenh.dll into Neptune's system32 folder, overwriting schannel.dll
- Boot Neptune, Open cmd.exe after login, and run "regsvr32 rsaenh.dll" and "regsvr32 schannel.dll"


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 PostPost subject: Re: Is it possible to enable 128bit encryption in Neptune?        Posted: Wed Jan 16, 2019 2:05 pm 
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win2000 High-Encryption_128bit_Admin (for win2000 RTM/SP0 level)
Code:
2f0f5b48593fb037e179d2726c4c3e6028ae8e8f *[ENU] Encpack_Win2000Admin_EN_X04-99937.ima
63BBF7F25B17F3D85A162B787FA464B7D8F94055 *[ENU] Encpack_Win2000Admin_EN.exe
0D966282437E7701A3E46935243E6C634CB94175 *[ARA] Encpack_Win2000Admin_ARA.exe
;MISSING                                 *[CHH] Encpack_Win2000Admin_HK.exe
B5D6C7B0AC3332C82D9DE550416A22AB8F7F2147 *[CHS] Encpack_Win2000Admin_CHS.exe
4271780E0797F2A611346DCD4E654D0992C879A7 *[CHT] Encpack_Win2000Admin_CHT.exe
98A130AB67342AFABF3A8E9C6B7BD1444030574C *[CSY] Encpack_Win2000Admin_CS.exe
84733ABD566C5B460BC0D0ACE1F99C73C0089A64 *[DAN] Encpack_Win2000Admin_DA.exe
1C6F9F4232578DDF02B77CB275AD807082B1D163 *[DEU] Encpack_Win2000Admin_GER.exe
0CAC6D031D8656C9EF9C222A1FCED1A1CD813AA7 *[ELL] Encpack_Win2000Admin_EL.exe
07A67D7C905052255BB00A894310C40C3F45F8A1 *[ESN] Encpack_Win2000Admin_ES.exe
7518C1A14FFA8AE7A0154A69319CFE7D509B4CFC *[FIN] Encpack_Win2000Admin_FI.exe
75E61A4759165338BE8A5CCEFE92CDF67C59F17C *[FRA] Encpack_Win2000Admin_FR.exe
5EB4AEE4A386B4EE7B4454EF64EB266CCB1013CF *[HEB] Encpack_Win2000Admin_HEB.exe
90E812419EE31F52A831D66BA2AF3D5EECD432DC *[HUN] Encpack_Win2000Admin_HU.exe
F8F6EA33A07B1BAF516C9A50A5F9FF48F4B74FA8 *[ITA] Encpack_Win2000Admin_IT.exe
7CD557A1AAD5FD9FDA1D818B2038522F3E663992 *[JPN] Encpack_Win2000Admin_JPN.exe
EA0ED4C55E390C636EA082AF2E6B301B8D07C8B1 *[KOR] Encpack_Win2000Admin_KOR.exe
D7CC5449E432726E9DC96DAF3D56F4C86827EA34 *[NLD] Encpack_Win2000Admin_NL.exe
0FB1736C1D36668CC9C314E495C0892F0CA816B7 *[NOR] Encpack_Win2000Admin_NO.exe
2CD488E373D2638079A82F342570FAD26E48F9F7 *[PLK] Encpack_Win2000Admin_PL.exe
8709575D5B66AA3DC9510FE5D1A9CC61F45CC803 *[PTB] Encpack_Win2000Admin_BR.exe
224193F881A6224A6E322D60818F6A61145F2ACA *[PTG] Encpack_Win2000Admin_PT.exe
2463087F0E8A4AD0DFD7E2A770D2FB43F889D30C *[RUS] Encpack_Win2000Admin_RU.exe
1B1266B9869683B0F9114B4029B0C501CAC08487 *[SVE] Encpack_Win2000Admin_SV.exe
358DE237214B5D00E67ABE2461E25D9AD429818F *[TRK] Encpack_Win2000Admin_TR.exe


can be otained from downloadcenter (still online)
Code:
[ENU] http://download.microsoft.com/download/win2000pro/w2kenc/2195/NT5/EN-US/Encpack_Win2000Admin_EN.exe
[ARA] http://download.microsoft.com/download/win2000pro/w2kenc/2195/NT5/AR/Encpack_Win2000Admin_ARA.exe
[CHH] MISSING                                                              Encpack_Win2000Admin_HK.exe
[CHS] http://download.microsoft.com/download/win2000pro/w2kenc/2195/NT5/CN/Encpack_Win2000Admin_CHS.exe
[CHT] http://download.microsoft.com/download/win2000pro/w2kenc/2195/NT5/TW/Encpack_Win2000Admin_CHT.exe
[CSY] http://download.microsoft.com/download/win2000pro/w2kenc/2195/NT5/CS/Encpack_Win2000Admin_CS.exe
[DAN] http://download.microsoft.com/download/win2000pro/w2kenc/2195/NT5/DA/Encpack_Win2000Admin_DA.exe
[DEU] http://download.microsoft.com/download/win2000pro/w2kenc/2195/NT5/DE/Encpack_Win2000Admin_GER.exe
[ELL] http://download.microsoft.com/download/win2000pro/w2kenc/2195/NT5/EL/Encpack_Win2000Admin_EL.exe
[ESN] http://download.microsoft.com/download/win2000pro/w2kenc/2195/NT5/ES/Encpack_Win2000Admin_ES.exe
[FIN] http://download.microsoft.com/download/win2000pro/w2kenc/2195/NT5/FI/Encpack_Win2000Admin_FI.exe
[FRA] http://download.microsoft.com/download/win2000pro/w2kenc/2195/NT5/FR/Encpack_Win2000Admin_FR.exe
[HEB] http://download.microsoft.com/download/win2000pro/w2kenc/2195/NT5/HE/Encpack_Win2000Admin_HEB.exe
[HUN] http://download.microsoft.com/download/win2000pro/w2kenc/2195/NT5/HU/Encpack_Win2000Admin_HU.exe
[ITA] http://download.microsoft.com/download/win2000pro/w2kenc/2195/NT5/IT/Encpack_Win2000Admin_IT.exe
[JPN] http://download.microsoft.com/download/win2000pro/w2kenc/2195/NT5/JA/Encpack_Win2000Admin_JPN.exe
[KOR] http://download.microsoft.com/download/win2000pro/w2kenc/2195/NT5/KO/Encpack_Win2000Admin_KOR.exe
[NLD] http://download.microsoft.com/download/win2000pro/w2kenc/2195/NT5/NL/Encpack_Win2000Admin_NL.exe
[NOR] http://download.microsoft.com/download/win2000pro/w2kenc/2195/NT5/no/Encpack_Win2000Admin_no.exe
[PLK] http://download.microsoft.com/download/win2000pro/w2kenc/2195/NT5/PL/Encpack_Win2000Admin_PL.exe
[PTB] http://download.microsoft.com/download/win2000pro/w2kenc/2195/NT5/pt-br/Encpack_Win2000Admin_BR.exe
[PTG] http://download.microsoft.com/download/win2000pro/w2kenc/2195/NT5/PT/Encpack_Win2000Admin_PT.exe
[RUS] http://download.microsoft.com/download/win2000pro/w2kenc/2195/NT5/RU/Encpack_Win2000Admin_RU.exe
[SVE] http://download.microsoft.com/download/win2000pro/w2kenc/2195/NT5/SV/Encpack_Win2000Admin_SV.exe
[TRK] http://download.microsoft.com/download/win2000pro/w2kenc/2195/NT5/TR/Encpack_Win2000Admin_TR.exe


win2000 High-Encryption_128bit_client-only (for win2000 RTM/SP0 level) - included inside Admin version
can be also still obtained from downloadcenter
Code:
C94CF477A3349286431DDB20148CD167855C49AA *[ENU] Encpack_Win2000_EN.exe
AFC073B95211101FFB530D6852A78BA6AF4DF5F1 *[ARA] Encpack_Win2000_ARA.exe
;MISSING                                 *[CHH] Encpack_Win2000_HK.exe
5CF876A6E4268446BFD2C14DD4EA16872B77A3EE *[CHS] Encpack_Win2000_CHS.exe
027D1C2CA00A35AA0B5750CACC56C3C522F69A64 *[CHT] Encpack_Win2000_CHT.exe
E55BF63B979616F4AD9E3D26EBDA117B009D02D9 *[CSY] Encpack_Win2000_CS.exe
2C7406E3D4206877A4E8F36671483ABEFCA36C3F *[DAN] Encpack_Win2000_DA.exe
3151FD56492425B2446477307E79C2C8B2DAC6A4 *[DEU] Encpack_Win2000_GER.exe
0F14DF043A24233CB878A97A4C123EB7574E527D *[ELL] Encpack_Win2000_EL.exe
72C8E31FB060AC04221CE1A8671997CBE1ED45D2 *[ESN] Encpack_Win2000_ES.exe
D6452DACE52C45546AC9D525A3AA53623413EA9A *[FIN] Encpack_Win2000_FI.exe
B41F9F52DE2BDA1822507E6CFBDD15574FE17112 *[FRA] Encpack_Win2000_FR.exe
F02E29A3C47EB4B2120EE9BCA5A8AFDBDB554F65 *[HEB] Encpack_Win2000_HEB.exe
EB916DCCEB1DD2764D87D8F850DEE7620DCDD11A *[HUN] Encpack_Win2000_HU.exe
B25EE4B1F4F61D982E920A90776894FFF6E32D70 *[ITA] Encpack_Win2000_IT.exe
D8EE12CEAEC0C535497F080D19E7ACBC91207C77 *[JPN] Encpack_Win2000_JPN.exe
4BF48A582E993910435FA7A4AC91447FBF9B83ED *[KOR] Encpack_Win2000_KOR.exe
4BEE5FBE923F0DCB5FB3FC0821CFD8BB92B27120 *[NLD] Encpack_Win2000_NL.exe
154B0C6564E621555D863A632D3BDDAF2DDBEDF4 *[NOR] Encpack_Win2000_NO.exe
C9732EB950617005ED4CF72BD779E6CB1DB783C2 *[PLK] Encpack_Win2000_PL.exe
43891DB3852B891EA7796183E234C7769F9C6574 *[PTB] Encpack_Win2000_BR.exe
94D2D0F579C50D65321B035BCB5516EE8376754C *[PTG] Encpack_Win2000_PT.exe
E24664552E348466A6BF4A84F90B2D2BD9977DA2 *[RUS] Encpack_Win2000_RU.exe
DCDBE494998D5C2F45E6061F374652A510BC76C6 *[SVE] Encpack_Win2000_SV.exe
DAB200F4568068DECDD1E146594C32F4B0C7A6D6 *[TRK] Encpack_Win2000_TR.exe


NOTE:
deleted

EDIT: fix [NOR] ddl-link


Last edited by DonaltDuck on Wed Jan 16, 2019 5:04 pm, edited 1 time in total.

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 PostPost subject: Re: Is it possible to enable 128bit encryption in Neptune?        Posted: Wed Jan 16, 2019 2:45 pm 
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and actually aforementioned question is already solved here: viewtopic.php?f=16&t=39263

@DonaltDuck: export\inst*.dll already checksums rsaenhs.dll in order to decrypt 128bit version of its files, there is no need to have any hash to be mentioned here, also RTM/SP0 version of encpack*.exe is irrelevant to Neptune.


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 PostPost subject: Re: Is it possible to enable 128bit encryption in Neptune?        Posted: Wed Jan 16, 2019 3:56 pm 
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DonaltDuck wrote:
can be otained from downloadcenter (still online)
Code:
[NOR] MISSING      Encpack_Win2000Admin_NO.exe    offline ??

That missing one can be Downloaded Here.
Plus a lot of genuine MS downloads like this have been digitally signed, I'm personally not fussed about a file hash if I know the digital signature of the package is good..

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Also, when online, be careful whom you befriend, it may well cost you.


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 PostPost subject: Re: Is it possible to enable 128bit encryption in Neptune?        Posted: Wed Jan 16, 2019 5:00 pm 
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ups sorry my mistake
Neptune the man with the trident *hehe*
@_Ken_
Quote:
if I know the digital signature of the package is good..

yes of course, but a sha1 is better suited in in practice than a hash from digital signatur
not everybody has the Signetool.exe installed, and the detour over the file properties is annoying


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