end? -BISS-CA Conditional Access Mode for BISS2

djris2

Member
Messages
310
Staight form sysnopsis looks like that

Transmission synopsis reference number: 21-16789 version 1 amendment 5
Event number: 47135
Event: BISS-CA test for all Eurovision Services takers - Europe Only

BISS-CA test for all Eurovision Services takers - Europe Only

Geneva

Transmission type: Multilateral
Date and timing: 25/01/2021 09:00 - 17:00 UTC
Origin: ZZESSA Geneva
Technical origin: ENC FI11 HD-SD MPEG4 ATEME-ENC FI11 HD-SD MPEG4 (CM5000)


Routing:
GNVE ZZEBU/ENC FI11 HD-SD MPEG4 ATEME
EU7B/B3/3M12

Distribution network

Satellite Eutelsat 7B 7 deg East Transponder B3
Channel 3M12 - 12 MHz
Downlink frequency 11105.0 MHz POL.X
Parameters DVBS2 8PSK 9.875Ms/s FEC 3/4Pilot:On Roll-off 0.2 (MPEG4/H.264 422 21.503 Mbps)
Video standard HD 1080i 50Hz 16:9
Encryption BISS-CA
Audio 1 INTERNATIONAL SOUND STEREO LEFT
Audio 2 INTERNATIONAL SOUND STEREO RIGHT
Audio 3 INTERNATIONAL SOUND STEREO LEFT
Audio 4 INTERNATIONAL SOUND STEREO RIGHT
 

campag5242

Feed Hunter
Messages
2,556
Whilst I have zero hope to decrypt BISS2-CA, I thought it might be interesting to count how may entitled decoders there are for each feed. We can see this as the count of unique entitlement_key_id in the emm stream (pid 0x21 seems to be favoured for this).

First off need you to get to grips with BISS2-CA EMM parsing, and extract a complete payload_unit from the emm-pid/ts. Referencing the EBU specs and nautilus7's oscam-emu implementation thereof, I parsed it by hand as follows:
Code:
00 
81 -> table_id
F
F 87 -> length 3,975 bytes follow
00 01 -> entitlement_session_id
C9 
1A -> section_number
5C -> last_section_number
00 EB -> onid
81 -> last_table_id
0 -> emm_cipher_type 0, entitlement_priv_data_loop 0
F F -> reserved
0 00 -> descriptor_length 0
4A 5A 78 05 9C 84 E1 22 -> entitlement_key_id
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
60 D4 52 FB 8D 27 D6 7E 
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
15 F7 0E 30 DA BB 68 31 
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
E0 1B 24 D2 44 A2 C9 92 
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
6C 0D C7 1C C1 85 92 74 
89 8E 5B 28 8B 66 1F 1D 79 C9 8A 85 40 E3 4C 2A C5 F8 45 20 7B 13 2B 4E 05 E6 30 7F 96 D4 4F B0 A4 F9 32 0C CE AC 54 9D 12 F3 0E 07 7A 1C 12 69 B3 14 A7 BD 44 8C 65 D7 05 44 11 10 4D A6 3B F6 82 88 F4 D6 05 23 56 E3 1D D0 5D 01 BE BB 6B D7 FA 1F 5B C6 85 1D EA A1 BE 18 8C A6 76 09 07 D4 6D 42 DC C4 D6 7A 9F 7B 39 45 70 84 EF 97 C4 79 54 F7 CD 01 DF EA 36 E8 16 09 33 E0 01 47 A9 A4 8A 5F EE F9 4B BE 57 F8 24 DA D0 38 1B 95 8A 37 90 CD 4B 99 E7 BC 32 6A 8D BA 17 64 61 BB 36 77 DE 5E 1A E3 43 C0 ED DA A9 41 24 30 40 84 E2 9D 0A 92 0B F8 DA FE F1 98 99 33 57 B5 E3 D6 7E 88 2B 98 4A 42 C5 3D CD C0 B0 5E 29 56 E3 95 31 75 B8 FC 53 A7 90 02 D6 E7 61 03 F7 E8 63 B5 5E A5 8B 40 2F D4 8D 52 C6 6F 19 52 E6 9B 72 DD 83 CA 0E 15 EC C3 1A AB 94 1D 0E A7 B2 60 DA 8A BA D2 
7F 5E A7 99 98 C2 98 02 
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
83 E2 AE 75 BF 10 C0 C3 
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
FE 34 5C 86 80 60 BA 84 
33 BA AC 77 35 01 0D 05 A2 C9 C3 D2 7E 18 5C 7C B9 1B C7 DD 62 2D EC 0E C5 4C 8D 6B 82 EC D0 5E 89 C7 E7 28 31 B1 B1 56 BA B8 38 B9 50 CA 54 4C DD 07 C2 7A D3 E3 F6 3B B8 87 95 62 E4 20 43 CA 33 C2 A2 8D 01 1F 2E AA 22 78 13 4F E9 E8 C4 E1 B3 67 75 FA 6D 78 AA 2D 71 A3 0F 97 C0 7F 36 B3 8C 06 3A 90 19 AE 19 D6 12 5C D9 28 05 A6 C6 C0 06 C8 B3 87 CE CC 57 F4 A9 16 5F D8 C1 5C EC EF B9 38 12 78 2A E9 47 1A F4 8F C8 91 2D 6F 41 82 29 2E CA D7 2F 63 BF 1A 0E 72 7C AF 15 02 9A 37 A0 96 37 4E 82 5B 76 C1 28 5E 6F 18 9C 9E FD AA 7D A9 FB 84 1B CD 36 1E BE C4 88 BB 54 EE B9 A7 57 9B 1B C5 A4 F7 A6 A9 57 8E ED 1D B7 50 6A E4 DF 85 98 CC 1C BB 91 A5 45 7B D3 EF B6 70 2F D7 C8 C8 1C 11 B8 27 1A 59 96 7F 11 8F F8 BC 0A 6D 70 68 FA 8E D7 1D D9 D7 B0 0E 99 58 F4 C7 F3 B4 
8D 2D B9 05 0E 58 37 EA 
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
DA 8A 2D 0D 3D E1 C0 EE 
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
E1 26 C3 56 55 61 32 2A 
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
04 72 50 1C 64 EB B1 6E 
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
25 50 95 2E A8 B5 CB 71 
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
B6 2D 89 19 24 6E D3 7C 
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
CA FE 3E E3 90 A2 40 D1 
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
61 D3 DF 69 -> CRC32
FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF -> padding
So there are typically 15 entitlement_key_id's (or targeted decoders) per payload unit. It shouldn't be too much work to filter the emm pid to determine how many entitled decoders there are per feed. That will be of no help to decrypting the thing, just a semi-interesting statistic.

For today's three BISS2-CA feeds, I could see some entitlement_key_id present in all three, others in only 2/3 (but that may be because my recordings were too short).
 

rama11

Feed Hunter
Messages
4,737
Yes this information is almost equal to none
Biss 2 system works with serial number and MAC address
Probably stronger than the new Tandberg system

Unfortunately, our hands are short on these systems except with very large investments and software assistance

Whilst I have zero hope to decrypt BISS2-CA, I thought it might be interesting to count how may entitled decoders there are for each feed. We can see this as the count of unique entitlement_key_id in the emm stream (pid 0x21 seems to be favoured for this).

First off need you to get to grips with BISS2-CA EMM parsing, and extract a complete payload_unit from the emm-pid/ts. Referencing the EBU specs and nautilus7's oscam-emu implementation thereof, I parsed it by hand as follows:
Code:
00 
81 -> table_id
F
F 87 -> length 3,975 bytes follow
00 01 -> entitlement_session_id
C9 
1A -> section_number
5C -> last_section_number
00 EB -> onid
81 -> last_table_id
0 -> emm_cipher_type 0, entitlement_priv_data_loop 0
F F -> reserved
0 00 -> descriptor_length 0
4A 5A 78 05 9C 84 E1 22 -> entitlement_key_id
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
60 D4 52 FB 8D 27 D6 7E 
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
15 F7 0E 30 DA BB 68 31 
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
E0 1B 24 D2 44 A2 C9 92 
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
6C 0D C7 1C C1 85 92 74 
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
7F 5E A7 99 98 C2 98 02 
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
83 E2 AE 75 BF 10 C0 C3 
86 5A 2C 06 27 0F 71 F0 7E 1F 9C AE 6D 07 46 9C 08 17 FC 96 1A FB CC EB 91 5B 29 CE 30 54 8D D2 90 6F 24 25 A0 9B 50 CD B5 AC 39 A7 2F 4C 06 E0 D6 C3 02 B8 2F 04 39 FC 1B FF A2 C9 A1 00 DE 2F 8E 7A 25 EE B8 DE 7E 6E A1 39 09 75 A5 C8 94 4D A3 B5 B5 31 59 3E 52 E1 AB 79 50 E2 F8 A7 4C 41 D2 82 A5 64 19 6C CE C5 73 D5 D1 94 97 78 70 3D 1E D5 8F 12 F1 2B 99 D0 D6 2D 5C 72 95 11 FA 3B CD FC 15 CC 3F 74 B6 60 B8 20 1A 7E 89 BE 4A 8D E2 41 A5 62 66 A3 58 41 82 40 14 5E BF 03 48 D7 DF 34 EA 0C E0 3A 79 98 0E CF 57 77 B0 85 94 60 ED A9 CF 5F 0A 8C 6D EA FF 82 99 19 B3 81 2E C6 FF D5 7F DC 5E 13 0F 5E 94 5D 17 01 FC 8D 88 5B 77 F1 8F A1 4F 87 EB 86 58 E5 0D 3E 4E D8 57 81 73 BE CA B0 1B BF 3A 9B 89 2F 7F 2B 66 18 DA D9 82 2B 20 01 BE 7C DF A4 41 49 A3 29 48 A4 96 06 
FE 34 5C 86 80 60 BA 84 
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
8D 2D B9 05 0E 58 37 EA 
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
DA 8A 2D 0D 3D E1 C0 EE 
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
E1 26 C3 56 55 61 32 2A 
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
04 72 50 1C 64 EB B1 6E 
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
25 50 95 2E A8 B5 CB 71 
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
B6 2D 89 19 24 6E D3 7C 
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
CA FE 3E E3 90 A2 40 D1 
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
61 D3 DF 69 -> CRC32
FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF -> padding
So there are typically 15 entitlement_key_id's (or targeted decoders) per payload unit. It shouldn't be too much work to filter the emm pid to determine how many entitled decoders there are per feed. That will be of no help to decrypting the thing, just a semi-interesting statistic.

For today's three BISS2-CA feeds, I could see some entitlement_key_id present in all three, others in only 2/3 (but that may be because my recordings were too short).
 

rama11

Feed Hunter
Messages
4,737
7E 11000 H 14400 , 11018 H 14400
ID: E362 M4 Main
CL FEED 2610 BISS 2
 

campag5242

Feed Hunter
Messages
2,556
Rather than counting all the unique entitlement_key_ids, there's a quicker way to estimate the number of decoders with rights: the last_section_number indicates the size of the complete EMM carousel played out in a loop.

The Leipzig-Liverpool feed 7.0E 10964H50 14400 CRO-019 M1 MAIN has last_section_number 57h (running 00h-57h), so ~ 58h * 15 unique decoders, or around 1320 boxes. Seems high? Maybe some of these EMMs remove rights as well as add them?

For Barca-PSP at 7.0E 11048V00 14400 E387 FEED B P1 the number is ~1305. The other feed at 7.0E 11000H50 14400 E362 M4 Main has ~1680 entitlement_key_ids, but weirdly the section_number doesn't increment as they are played out.
 

campag5242

Feed Hunter
Messages
2,556
E362 is the Barca-PSG match, whilst E387 was a test for tomorrow's Porto-Juventus. Seems the Barca - PSG match has attracted more takers for the feed :wink:
 

nepgax4o

Member
Messages
381
Anyone knows if Europa League will be the same ?
 

roccky

Member
Messages
49
Rather than counting all the unique entitlement_key_ids, there's a quicker way to estimate the number of decoders with rights: the last_section_number indicates the size of the complete EMM carousel played out in a loop.

The Leipzig-Liverpool feed 7.0E 10964H50 14400 CRO-019 M1 MAIN has last_section_number 57h (running 00h-57h), so ~ 58h * 15 unique decoders, or around 1320 boxes. Seems high? Maybe some of these EMMs remove rights as well as add them?

For Barca-PSP at 7.0E 11048V00 14400 E387 FEED B P1 the number is ~1305. The other feed at 7.0E 11000H50 14400 E362 M4 Main has ~1680 entitlement_key_ids, but weirdly the section_number doesn't increment as they are played out.

Those are too high numbers for entitled decoders, aren't they?
 

campag5242

Feed Hunter
Messages
2,556
Yes, the number seems high as I had commented. From memory they are similar to those seen on the free-of-rights regular Monday EBU Biss2-CA test transmissions.

I'm speculating, but I would assume there is some redundancy ie multiple decoders per subscriber, so as to ensure continuity of coverage in case of hardware failures from dish right through to decoder. And some of the EMMs may be used to deny rights. Who knows...?
 

ViaHussun

Donating Member
Messages
3,999
no progress? :unsure:
 

EnoSat

Well-known member
Messages
1,423
yes - none , on 21E work BISS2 24/7 and no one investigates, they just wait for the keys
 

kral2008

Member
Messages
57
How come still World Cup feeds are available with crackable BISS on 7E?
 

ViaHussun

Donating Member
Messages
3,999
36.1E 11045 V 7500 8PSK
ID: FWC Lease Path 1

Biss 2



52,6 gb record

62 6C 31 C9 93 AD 96 7A #[E] PID:0022h
EA F2 B4 49 E4 3A 0F 65 #[E] PID:0022h
62 6C 31 C9 93 AD 96 7A #[E] PID:0022h

62 6C 31 C9 93 AD 96 7A #[E] PID:0023h
EA F2 B4 49 E4 3A 0F 65 #[E] PID:0023h

4A 02 5C D6 27 1E 16 C6 #[E] PID:0028h



363.png
 

EnoSat

Well-known member
Messages
1,423
BISS2 is no longer static, you need EMM to receive keys during the entire transmission
try to see how often the ECM changes
 

ViaHussun

Donating Member
Messages
3,999
BISS2 is no longer static, you need EMM to receive keys during the entire transmission
try to see how often the ECM changes

Even if the CW is variable, C8s must have a CW equivalent
But it doesn't come out of the tables
 

EnoSat

Well-known member
Messages
1,423
you used AES128 alogorithm when searching in Crypt8/CW ?
 

ViaHussun

Donating Member
Messages
3,999
you used AES128 alogorithm when searching in Crypt8/CW ?

How does the algorithm work? Without the algorithm, each c8 must have a cw equivalent
 

EnoSat

Well-known member
Messages
1,423
The-basic-AES-128-cryptographic-architecture.png
 

t51w

Member
Messages
15
Try splitting 52gb file into 10 5,2gb files and search each one individually.
When found C8, split the 5gb file into smaller parts and repeat, continue until file size reduced to minimal. Then explore with hexviewer and tools..
 

dijitalxyz

Member
Messages
87
you can't find dinamic cw with rainbow tables
you can no longer break a variable-key system with a rainbow table
 
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