Nagra Hex Block Decryption Research

[cardmaker]

@Benfica200
hello, for tivu can you elaborate whats data goes in this line? ((ecm) get cw for ecm:2021/05/18 18:03:47 4B759F3E c (ecm) 80 30 A6 05 A - Pastebin.com)

1. (reader) Black [nagra merlin] CMD_CHECK:
2. 2021/05/18 18:03:47 4CF81488 r (reader) CC CC CC CC CC CC CC xx xx xx xx xx xx xx xx xx

many thanks

 

[frankviana]

Hi.

What kind of keys I need to start this card?

2022/10/19 14:02:48 392BCCC7 r (reader) SmartCard [internal] ATR: 3F xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
2022/10/19 14:02:48 392BCCC7 r (reader) SmartCard [internal] Astra HD+ HD02/HD03/HD04/HD05 recognized
2022/10/19 14:02:51 392BCCC7 r (reader) SmartCard [internal] Warning: Card returned error on setting ifsd value to 251
2022/10/19 14:02:51 392BCCC7 r (reader) SmartCard [internal] detected card in CAK7 mode
2022/10/19 14:02:51 392BCCC7 r (reader) SmartCard [internal] Initial AES: 6C xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
2022/10/19 14:02:52 392BCCC7 r (reader) SmartCard [internal] Rom revision: DNASP420 RevS60
2022/10/19 14:02:56 392BCCC7 r (reader) SmartCard [internal] OTP CSC No. of keys: 00 08
2022/10/19 14:02:56 392BCCC7 r (reader) SmartCard [internal] OTA CSC No. of keys: 00 00
2022/10/19 14:02:59 392BCCC7 r (reader) SmartCard [internal] card is not responding to CMD02/E - check your data
2022/10/19 14:02:59 392BCCC7 r (reader) SmartCard [internal] card system not supported
2022/10/19 14:02:59 392BCCC7 r (reader) SmartCard [internal] THIS WAS A FAILED START ATTEMPT No 1 out of max allotted of 1
2022/10/19 14:02:59 392BCCC7 r (reader) SmartCard [internal] card initializing error

Thanks.

 

[rumas]

What kind of keys I need to start this card?

which CAID ?

...???
;

 

[eric.m]

Hi.

What kind of keys I need to start this card?

2022/10/19 14:02:48 392BCCC7 r (reader) SmartCard [internal] ATR: 3F xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
2022/10/19 14:02:48 392BCCC7 r (reader) SmartCard [internal] Astra HD+ HD02/HD03/HD04/HD05 recognized
2022/10/19 14:02:51 392BCCC7 r (reader) SmartCard [internal] Warning: Card returned error on setting ifsd value to 251
2022/10/19 14:02:51 392BCCC7 r (reader) SmartCard [internal] detected card in CAK7 mode
2022/10/19 14:02:51 392BCCC7 r (reader) SmartCard [internal] Initial AES: 6C xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
2022/10/19 14:02:52 392BCCC7 r (reader) SmartCard [internal] Rom revision: DNASP420 RevS60
2022/10/19 14:02:56 392BCCC7 r (reader) SmartCard [internal] OTP CSC No. of keys: 00 08
2022/10/19 14:02:56 392BCCC7 r (reader) SmartCard [internal] OTA CSC No. of keys: 00 00
2022/10/19 14:02:59 392BCCC7 r (reader) SmartCard [internal] card is not responding to CMD02/E - check your data
2022/10/19 14:02:59 392BCCC7 r (reader) SmartCard [internal] card system not supported
2022/10/19 14:02:59 392BCCC7 r (reader) SmartCard [internal] THIS WAS A FAILED START ATTEMPT No 1 out of max allotted of 1
2022/10/19 14:02:59 392BCCC7 r (reader) SmartCard [internal] card initializing error

Thanks.

have pm

 

[ghostseven]

What kind of keys I need to start the card 1856?

 

[Benfica200]

Same like hdplus...
Of course others values.

 

[frankviana]

For this some/all keys, need shell access or I found from dump?

caid = 186x
mod1 =
idird =
mod2 =
key3588 =
data50 =
mod50 =
nuid =
cwekey0 =

Using "global" keys, I have this message:

2023/03/24 17:46:08 2911E182 r (reader) reader0_hd+_hd04 [internal] Rom revision: DNASP420 RevS60
2023/03/24 17:46:08 2911E182 r (reader) reader0_hd+_hd04 [internal] Card has DT05_00
2023/03/24 17:46:08 2911E182 r (reader) reader0_hd+_hd04 [internal] DT05_00 error - check MOD1
2023/03/24 17:46:08 2911E182 r (reader) reader0_hd+_hd04 [internal] Card has DT05_10
2023/03/24 17:46:08 2911E182 r (reader) reader0_hd+_hd04 [internal] OTP CSC No. of keys: 00 01
2023/03/24 17:46:08 2911E182 r (reader) reader0_hd+_hd04 [internal] OTA CSC No. of keys: 00 00
2023/03/24 17:46:11 2911E182 r (reader) reader0_hd+_hd04 [internal] card is not responding to CMD02/E - check your data

Thx

 

[rumas]

What kind of keys I need to start the card 1856?

i remember that i was helped you in another forum and your card worked.
##
now your question is not clear and it's like a bitch question .
why you don't ask like this:
i need nuid and cwpk keys for my card if someone has it
and like this it is clear .
###
after one year, i learned a lot of about not only encryption systems but also to know as* h*les.

;

 

[ghostseven]

Yes rumas you helped me on another forum. And I thank you for that. Since I'm having trouble understanding how to get nuid and cwpk key I was wondering if I could do it by myself or if it's impossible. I have a logger, a cam and a card and if someone could explain how to use them it would be great.

 

[ghostseven]

Hello rumas , I wanted to know if you are angry with me. gave me the impression that you had reacted to my misbehavior
in some ways.
But I don't remember ever being mean to anyone. If the a*sh*le you were referring to, was me, at least tell me why.
I apologize if I was offensive but I don't remember when it happened.
Can you clarify for me?
Thank you.

 

[rumas]

If the a*sh*le you were referring to, was me, at least tell me why.

but your way for asking it's not good, and makes me angry because you really know what you need.
this technique it's same as a lot of a*sh*le's use it to get what they want ...
##

What kind of keys I need to start the card 1856?

the card initialize very well with a false couple(nuid & cwpk)
and you know it.


;

 

[ghostseven]

Believe me I did not know. It hasn't worked for me since they turned it off and I've never figured out if there was a way to turn it back on.
Then I heard about the way to turn it back on by adding the nuid and cwpk but I never figured out how it works.
What does it mean to enter false data? Can you give me an example?

 

[frankviana]

which CAID ?

...???
;

186A

 

[Benfica200]

186A

Lol, this caid for HD+, not is your case.
First you need get mods for your provider...

 

[ghostseven]

So..no one can help me with card 1856?
In my oscam configuration i have
mod1
key 3588
data50
mod50
what else I need?

 

[Benfica200]

So..no one can help me with card 1856?
In my oscam configuration i have
mod1
key 3588
data50
mod50
what else I need?

Man without decrypt cwpk, no way.

 

[ghostseven]

Thanks anyway.

 

[eric.m]

but your way for asking it's not good, and makes me angry because you really know what you need.
this technique it's same as a lot of a*sh*le's use it to get what they want ...
##

the card initialize very well with a false couple(nuid & cwpk)
and you know it.


;

...hi friend , the card is initialized very well also without any cople nuid+cwpk , unfortunately this is not enough to clear channels , I have no dubt than you know it and why . Personally I tried with different "false couple" but no chance !

 

[frankviana]

Lol, this caid for HD+, not is your case.
First you need get mods for your provider...

How to get this mods?

 

[frankviana]

IMG 20230323 WA0026 — Postimages

Bcm7362