Help me decrypt these files recorded by UE40h5570as

Here for general support for H series TVs, request and problem solve area.
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derlan
Posts: 8
Joined: Fri Nov 28, 2014 11:51 pm

Help me decrypt these files recorded by UE40h5570as

Post by derlan »

Hello
I am new to this forum and i purchased a new Samsung TV (ue40h5570as), i was surprised when i recorded some tv programs on an external hard disk that these recordings are encrypted, i have bought the TV especially to record hd videos and store them in my pc but it's not the case.
The files i recorded are stored in a folder called CONTENTS and they are (for one recording) :
.PVRPfmChkLog
20141126103743.cip
20141126103743.inf
20141126103743.mdb
20141126103743.srf
20141126103743.ss

I accessed some of them in hexadecimal mode in Hiew but i did not succeed to find a hidden key, some of the files are encrypted so i am not sure if these files contains the key for decryption, i need your help to let me decrypt the srf file.
Thank you !
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sectroyer
Official SamyGO Developer
Posts: 6305
Joined: Wed May 04, 2011 5:10 pm

Re: Help me decrypt these files recorded by UE40h5570as

Post by sectroyer »

derlan wrote:Hello
I am new to this forum and i purchased a new Samsung TV (ue40h5570as), i was surprised when i recorded some tv programs on an external hard disk that these recordings are encrypted, i have bought the TV especially to record hd videos and store them in my pc but it's not the case.
The files i recorded are stored in a folder called CONTENTS and they are (for one recording) :
.PVRPfmChkLog
20141126103743.cip
20141126103743.inf
20141126103743.mdb
20141126103743.srf
20141126103743.ss

I accessed some of them in hexadecimal mode in Hiew but i did not succeed to find a hidden key, some of the files are encrypted so i am not sure if these files contains the key for decryption, i need your help to let me decrypt the srf file.
Thank you !
On TV in service menu disable OTN Support and be patient :) That's the only way to have your files decrypted :)
I do NOT support "latest fw" at ALL. If you have one you should block updates on router and wait for it to STOP being "latest":)
If you want me to help you please paste FULL log(s) to "spoiler"/"code" bbcodes or provide link(s) to pasted file(s) on https://pastebin.com Otherwise "NO HELP"!!!
If you want root DISABLE internet access to your device!!!!
DO NOT EVER INSTALL FIRMWARE UPGRADE !!!!
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derlan
Posts: 8
Joined: Fri Nov 28, 2014 11:51 pm

Re: Help me decrypt these files recorded by UE40h5570as

Post by derlan »

Thank you for your answer sectroyer :)
I will be patient as you say, do you develop something for this UE serie ? how do you proceed to crack TVs ? i will be interested to find a pdf describing tvs system architectures (?Controller parts).
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zoelechat
SamyGO Moderator
Posts: 8616
Joined: Fri Apr 12, 2013 7:32 pm
Location: France

Re: Help me decrypt these files recorded by UE40h5570as

Post by zoelechat »

derlan wrote:this UE serie ?
UE means European LED model, your "serie" is H that's why I moved your question to the right place.

ps: Look around, you'll be surprised there are many infos about Samsung TVs :)
I do NOT receive any PM. Please use forum.
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derlan
Posts: 8
Joined: Fri Nov 28, 2014 11:51 pm

Re: Help me decrypt these files recorded by UE40h5570as

Post by derlan »

Zoelechat :)
Thank you for this info, i didn't know it is H serie, i will follow all news about this serie, have good time ;)
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sectroyer
Official SamyGO Developer
Posts: 6305
Joined: Wed May 04, 2011 5:10 pm

Re: Help me decrypt these files recorded by UE40h5570as

Post by sectroyer »

derlan wrote:Zoelechat :)
Thank you for this info, i didn't know it is H serie, i will follow all news about this serie, have good time ;)
First news :) Disable OTN Support:)
I do NOT support "latest fw" at ALL. If you have one you should block updates on router and wait for it to STOP being "latest":)
If you want me to help you please paste FULL log(s) to "spoiler"/"code" bbcodes or provide link(s) to pasted file(s) on https://pastebin.com Otherwise "NO HELP"!!!
If you want root DISABLE internet access to your device!!!!
DO NOT EVER INSTALL FIRMWARE UPGRADE !!!!
Top
derlan
Posts: 8
Joined: Fri Nov 28, 2014 11:51 pm

Re: Help me decrypt these files recorded by UE40h5570as

Post by derlan »

sectroyer wrote: First news :) Disable OTN Support:)
I didn't find the OTN Support activation option in System Menu, i found only the choice to software update (my version is 2116), another thing when i click the smart button i can't access all the categories.
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sectroyer
Official SamyGO Developer
Posts: 6305
Joined: Wed May 04, 2011 5:10 pm

Re: Help me decrypt these files recorded by UE40h5570as

Post by sectroyer »

derlan wrote:
sectroyer wrote: First news :) Disable OTN Support:)
I didn't find the OTN Support activation option in System Menu, i found only the choice to software update (my version is 2116), another thing when i click the smart button i can't access all the categories.
"Software update" is bulshit. You have to disable OTN Support without it forget about anything :) Also OTN Support is NOT in System Menu it's in SERVICE MENU. Google or click (RED) link under my post... Ehh is it still to small?
I do NOT support "latest fw" at ALL. If you have one you should block updates on router and wait for it to STOP being "latest":)
If you want me to help you please paste FULL log(s) to "spoiler"/"code" bbcodes or provide link(s) to pasted file(s) on https://pastebin.com Otherwise "NO HELP"!!!
If you want root DISABLE internet access to your device!!!!
DO NOT EVER INSTALL FIRMWARE UPGRADE !!!!
Top
tendi
SamyGO Project Donor
Posts: 118
Joined: Thu Oct 16, 2014 3:57 pm

Re: Help me decrypt these files recorded by UE40h5570as

Post by tendi »

Ehh is it still to small?
:)
Tv model: UE40H6400
Firmware: T-MST14DEUC-2117.5
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derlan
Posts: 8
Joined: Fri Nov 28, 2014 11:51 pm

Re: Help me decrypt these files recorded by UE40h5570as

Post by derlan »

sectroyer wrote: "Software update" is bulshit. You have to disable OTN Support without it forget about anything :) Also OTN Support is NOT in System Menu it's in SERVICE MENU. Google or click (RED) link under my post... Ehh is it still to small?
Oh ok i didn't pay attention to this :) i have read the wiki page then i tried to access the Service Menu using
[MENU] [MUTE] [POWER] but nothing happened and the TV keep turned off, i didn't understand the part where they talk about unlocking extended Service menu, why in this TV model there is no advanced configuring like others ?
Do they mean by unlocking that i will be able to have access to advanced configuring but in the moment it stays disabled ? My Smartphone is lucking the IR transmitter may be there is another magic combination of buttons like the one quoted :roll:
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