+ Reply to Thread
Results 1 to 5 of 5

Thread: Understanding ENC/DEC login packet

  1. #1
    Massive Cheater Lord
    Join Date
    7th Oct 2004
    Posts
    33

    Understanding ENC/DEC login packet

    I was just wondering i sniffed my login packet using rpe and got this packet
    Code:
    C35A40673159243E01314DDFEA4B626373C38A00CA41774283B85C18CF3592FED81025311366FC19F2A1BCF9A79247432E171F7A40EB8CD4E10DEE16138F0A123E313005D6E3479CDC5772C5846B5EB2BD380E8D89708E387C42
    It's 90 bytes lenght
    I used ENC/DEC tool to decrypt it, checked Client --> Server box and got this packet
    Code:
    C33CF1763D2C90484F53A2C1E1C6D6582B14802B0A4D7EBE48F5D80DA49169B0B0B33359A7906BE0DCAB0F3146517DE3CD9F19CA80EABC36E22C57C2
    60 Bytes lenght.
    And i cant get to figure out version or serial from that login packet
    I use solid proxy and the same packet y sniffed is this
    Code:
    C3 3C F1 01 99 BD CA 98 A6 C8 9D BB CE FC CE F6 93 CD F6 93 C9 CF AB FC CF AB FC CF AB FC CF AB FC CF 36 95 12 01 31 30 35 30 30 4B 69 6B 65 4D 75 46 6F 72 43 68 69 74 65 72 73 00
    Also 60 bytes lenght.

    What am I doing wrong?

    Thanks for help
    Last edited by Zexim; 2nd August 2012 at 07:15.

  2. #2
    Moderator Devil of Hell C0da's Avatar
    Join Date
    16th Feb 2010
    Posts
    379
    Quote Originally Posted by Zexim View Post
    I was just wondering i sniffed my login packet using rpe and got this packet
    Code:
    C35A40673159243E01314DDFEA4B626373C38A00CA41774283B85C18CF3592FED81025311366FC19F2A1BCF9A79247432E171F7A40EB8CD4E10DEE16138F0A123E313005D6E3479CDC5772C5846B5EB2BD380E8D89708E387C42
    It's 90 bytes lenght
    I used ENC/DEC tool to decrypt it, checked Client --> Server box and got this packet
    Code:
    C33CF1763D2C90484F53A2C1E1C6D6582B14802B0A4D7EBE48F5D80DA49169B0B0B33359A7906BE0DCAB0F3146517DE3CD9F19CA80EABC36E22C57C2
    60 Bytes lenght.
    And i cant get to figure out version or serial from that login packet
    I use solid proxy and the same packet y sniffed is this
    Code:
    C3 3C F1 01 99 BD CA 98 A6 C8 9D BB CE FC CE F6 93 CD F6 93 C9 CF AB FC CF AB FC CF AB FC CF AB FC CF 36 95 12 01 31 30 35 30 30 4B 69 6B 65 4D 75 46 6F 72 43 68 69 74 65 72 73 00
    Also 60 bytes lenght.

    What am I doing wrong?

    Thanks for help
    It's all there in the packet sniffed with solidproxy:
    Version: 31 30 35 30 30
    Serial: 4B 69 6B 65 4D 75 46 6F 72 43 68 69 74 65 72 73

  3. #3
    Massive Cheater Lord
    Join Date
    7th Oct 2004
    Posts
    33
    Yes but i wanted to know how to ENC/DEC Login packets because that serial is from my own server but if i want to do from another server wheres SP doesnt work, i got this for login packet:
    Code:
    C3 5A 82 E8 23 9B 47 3B 27 D6 1C C0 F5 6F FB 21 D4 43 B9 B0 15 DD 7F 4A A6 EE 7F 54 04 D0 80 D8 F1 68 5D 77 4F 34 F4 DD 73 51 55 10 A7 92 E6 55 73 C1 4B 60 30 BC 50 F2 C7 85 EE 35 FE 4B 03 83 77 7C 2D 18 33 3D 68 32 65 36 03 48 59 58 6D 32 B5 52 07 C6 A9 21 40 5C 6D 53
    and this is the packet decoded using Simple Modulus
    Code:
    C33CF1762A3B85595245C3B584C69400654CCD723F4D7EBE48F5D80DA49169B0B0B3AF641A876BE0DBAB0E344A4D55DBF5B805CCA6F0A611F16E14C2
    I cant see Version neither Serial there.
    It's like version is E0DBAB0E34
    and serial: 4A4D55DBF5B805CCA6F0A611F16E14C2
    But of course it's wrong.
    Am I using Simple Modulus tool wrong? or catching Wrong packet?
    BTW it's season 6 so i dont know if Simple Modulus ENC/DEC algorith is the same
    Last edited by Zexim; 2nd August 2012 at 19:02.

  4. #4
    Moderator Devil of Hell C0da's Avatar
    Join Date
    16th Feb 2010
    Posts
    379
    C3/C4 Packets which are sent to server are additionally encoded using the same algorithm as C1 packets (Xor32...). So first decrypt with simplemodulus and then xor32.

  5. #5
    Massive Cheater Lord
    Join Date
    7th Oct 2004
    Posts
    33
    Is there anywhere a guide or something to help us understand XOR32, so we can learn instead of asking for something?
    Last edited by Zexim; 3rd August 2012 at 02:29.

+ Reply to Thread

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts