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  1. #16
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    Default the key unused calculate

    188BE890C3EF778A ? Key is not used
    2. D3C455A3FB909B1B ? Key is not used
    3. 2FD1E80C0006A1C6 ? Key is not used
    4. D3EAFB5E4A82D4E2 ? Key is not used
    5. BE1B9027CE8CD574 ? Key is not used
    6. 8B99AEF7A9C30B19 ? Key is not used
    7. 48C5307FF38E2838 ? Key is not used
    8. 0EBEA047C505C683 ? Key is not used


    KeySet ID: D0B35485again to compare above the dump
    Attached Files Attached Files
    _______________ D3-oToprog _________________
    ig : vanos_batam

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  3. #17
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    Default

    Key_0..Key_3 - used
    Key_4..Key_7 - unused
    Your Dumps (1D59J = 1D59J_unused) are the same. And where Key_0 ?

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  5. #18
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    Default

    Quote Originally Posted by vanos batam View Post
    HERE THE DUMP FROM online KEYS GENERATOR
    from orugynal dump
    HASH and KEYS
    1. 88BE890C3EF778A ***8212; Key used
    2. D3C455A3FB909B1B ***8212; Key used
    3. 2FD1E80C0006A1C6 ***8212; Key used
    4. D3EAFB5E4A82D4E2 ***8212; Key used
    5. BE1B9027CE8CD574 ***8212; Key is not used
    6. 8B99AEF7A9C30B19 ***8212; Key is not used
    7. 48C5307FF38E2838 ***8212; Key is not used
    8. 0EBEA047C505C683 ***8212; Key is not used

    KeySet ID: D0B35485
    Key1,2,3,4 can change to be Not Used by change bit to FF at address 25

    Key Status: 25
    ================
    Code--> Status Used KeyNo.
    ----- -------------------------
    FF ---> BLANK (all key Not Used)
    00 ---> 0,1,2,3,4,5,6,7 (all key Used)
    01 ---> 0,1,2,3,4,5,6 (7-keys used)
    03 ---> 0,1,2,3,4,5 (6-keys used)
    07 ---> 0,1,2,3,4 (5-keys used)
    0F ---> 0,1,2,3 (4-keys used)
    etc....etc...

    XX = 8421 8421
    ============
    FF = 1111 1111
    00 = 0000 0000
    01 = 0000 0001
    03 = 0000 0011
    07 = 0000 0111
    0F = 0000 1111

    I think with change address 25 to FF dump EIS is blank, so OLD Key can be reused.
    But i don't test it.
    Any idea about this opinion?
    Last edited by bram380; 20th January, 2012 at 12:06 PM.

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  7. #19
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    Default

    In deciding whether a key is used or not, determine the value of Hash_key_0_7, not cell addr.25. Addr.25 shows only information about the keys.
    Last edited by Label55; 20th January, 2012 at 01:53 PM.

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    Default

    Here is some basic information:
    Old EZS (W202, W208, W210, W220 ..) have two code generators - a key code generator 8 bytes) and generator ECU code (6 bytes).
    New (W203, W209, W211, W639 ..) have only the key code generator.
    HASH key consists of 8 bytes, that is, the entire table contains 18445618199572250625 codes.
    For each key are assigned 196607 codes.
    All keys assigned are the same table, except that everyone starts from somewhere else.

    |>-----> 18445618199572250625_table_codes->--- .... -->------------->|
    |<-<-196607_key_codes-<-<|

    For further considerations we need to use the dump, which will generate eight keys (here, no key_0).
    This should be good. Could someone generate eight keys to the attached dump?
    Attached Files Attached Files
    Last edited by Label55; 23rd January, 2012 at 10:43 PM.

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    Default

    Quote Originally Posted by bram380 View Post
    Key1,2,3,4 can change to be Not Used by change bit to FF at address 25

    Key Status: 25
    ================
    Code--> Status Used KeyNo.
    ----- -------------------------
    FF ---> BLANK (all key Not Used)
    00 ---> 0,1,2,3,4,5,6,7 (all key Used)
    01 ---> 0,1,2,3,4,5,6 (7-keys used)
    03 ---> 0,1,2,3,4,5 (6-keys used)
    07 ---> 0,1,2,3,4 (5-keys used)
    0F ---> 0,1,2,3 (4-keys used)
    etc....etc...

    XX = 8421 8421
    ============
    FF = 1111 1111
    00 = 0000 0000
    01 = 0000 0001
    03 = 0000 0011
    07 = 0000 0111
    0F = 0000 1111

    I think with change address 25 to FF dump EIS is blank, so OLD Key can be reused.
    But i don't test it.
    Any idea about this opinion?
    this dump from Label55
    I activated all the keys
    Attached Files Attached Files

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    Default

    what algorithm is used to calculate the hash for key?
    sh1? md4? md5?

    structure of the key is:
    EZS Pass, SSID, Start hash - All this is in the EZS
    but how get other hash?
    they are derived from Start hash or Start hash + SSID+... ?

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    Default

    Hi andrey3.
    Dump "Used corr.bin" nothing has changed. Still 3 keys are used, and the others not. Changed only the starting point of 0,1,2 keys. And this is a serious mistake.

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  17. #24
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    Default

    Quote Originally Posted by Label55 View Post
    Here is some basic information:
    Old EZS (W202, W208, W210, W220 ..) have two code generators - a key code generator 8 bytes) and generator ECU code (6 bytes).
    New (W203, W209, W211, W639 ..) have only the key code generator.
    HASH key consists of 8 bytes, that is, the entire table contains 18445618199572250625 codes.
    For each key are assigned 196607 codes.
    All keys assigned are the same table, except that everyone starts from somewhere else.

    |>-----> 18445618199572250625_table_codes->--- .... -->------------->|
    |<-<-196607_key_codes-<-<|

    For further considerations we need to use the dump, which will generate eight keys (here, no key_0).
    This should be good. Could someone generate eight keys to the attached dump?

    F9E17A886A2DE188
    Attached Files Attached Files

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    Default

    To file "USED.rar" were generated keys (of which 3 are used, and other not). Many thanks to VANOS, for their providing.
    And now, let's change the status of all keys - all used.
    For this purpose, we change all the hashes.
    Is calculating keys to the this dump, SKC will change the contents of the dumps 8 keys?
    Can someone again generate eight keys for the new hashes? (This is the last time).
    "ALL_USED.rar" <--- For this file, generate the keys.
    I'll explain it later.
    Attached Files Attached Files
    Last edited by Label55; 24th January, 2012 at 05:45 PM.

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    Default

    Quote Originally Posted by Label55 View Post
    To file "USED.rar" were generated keys (of which 3 are used, and other not). Many thanks to VANOS, for their providing.
    And now, let's change the status of all keys - all used.
    For this purpose, we change all the hashes.
    Is calculating keys to the this dump, SKC will change the contents of the dumps 8 keys?
    Can someone again generate eight keys for the new hashes? (This is the last time).
    "ALL_USED.rar" <--- For this file, generate the keys.
    I'll explain it later.
    from mcu 192331
    KeySS ID: 709DC73C
    1. A95FF3AD946F1E78 ? Key used
    2. 2721476D7713F302 ? Key used
    3. B5581FD5EF5B4C67 ? Key used
    4. 1A7BF1890C547AA7 ? Key used
    5. EF4CDC86402EE234 ? Key used
    6. 1FB7D6F8714E4295 ? Key used
    7. FE8ADAEC94B2426B ? Key used
    8. 69BDC40EDE6B41B6 ? Key used


    again
    Attached Files Attached Files

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  23. #27
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    Default

    please can you generete key from this dump
    Last edited by user2468; 14th January, 2013 at 10:18 PM.

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    SKC-Continued....

    Key Table consist of 196607 codes (from 1 to 196607).
    After inserting the key to the EZS, the code counter decreases by 1, and Key sends the latest code from the table. So the codes are sent in the order- from the end to beginning of the table (196607, 196606, 196605...0).
    EZS saves only the last four codes, in the order of 1, 3, 7, F, where "F" means the last generated.
    After turning the key in the IGN position, recently accepted key code is sent to the ECU (this method is valid after 1999 years.).
    For the old solutions (to 1999 year) this is carried out differently.
    After turning the key in the IGN position, ECU sends two bytes of code. EZS in response sends six bytes of code (Compatible with ID_ECU_OLD).

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    How to repair EZS/EIS "HASH ERROR" ?

    See detail below:
    [ame="http://www.youtube.com/watch?v=l6LU9Gz5-zM"]How to repair Mercedes Benz W210 EZS Hash Error.wmv - YouTube[/ame]
    Last edited by bram380; 27th May, 2012 at 03:00 AM.

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  29. #30
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    Default

    After trying to discuss about Benz SKC in mid month,
    the price Benz SKC (clone) becomes $1,000

    Price drops are pretty good...

    ------------
    need more thinking before buy clone...!!!
    see report here:
    Benz SKC Clone
    Last edited by bram380; 26th September, 2012 at 01:17 PM.

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