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    _______B5______69______57______52______71

    时间:2016-3-29 6:01:55 点击:

      核心提示:经过几天的数据包剖析,我曾经初步的解读出传奇的加密协议。以下全为探求,由于密码体系在原料很少的情形下只能靠探求,但是真实有用!!!传奇的协议采用对称算法,用一个多表来解读。传奇ASCII码对应表Ascii__HEX___AreanCode__Code1___Code2___Code3_______0...
    经过几天的数据包剖析,我曾经初步的解读出传奇的加密协议。
    以下全为探求,由于密码体系在原料很少的情形下只能靠探求,但是真实有用!!!
    传奇的协议采用对称算法,用一个多表来解读。
    传奇ASCII码对应表
    Ascii__HEX___AreanCode__Code1___Code2___Code3
    _______0_______3C______3C______3C______3C
    _______1_______3C______4C______40______3D
    _______2_______3C______5C______44______3E
    _______3_______3C______6C______48______3F
    _______4_______3D______3C______4C______40
    _______5_______3D______4C______50______41
    _______6_______3D______5C______54______42
    _______7_______3D______6C______58______43
    _______8_______3E______3C______5C______44
    _______9_______3E______4C______60______45
    _______A_______3E______5C______64______46
    _______B_______3E______6C______68______47
    _______C_______3F______3C______6C______48
    _______D_______3F______4C______70______49
    _______E_______3F______5C______74______4A
    _______F_______3F______6C______78______4B
    _______10______40______3D______3C______4C
    _______11______40______4D______40______4D
    _______12______40______5D______44______4E
    _______13______40______6D______48______4F
    _______14______41______3D______4C______50
    _______15______41______4D______50______51
    _______16______41______5D______54______52
    _______17______41______6D______58______53
    _______18______42______3D______5C______54
    _______19______42______4D______60______55
    _______1A______42______5D______64______56
    _______1B______42______6D______68______57
    _______1C______43______3D______6C______58
    _______1D______43______4D______70______59
    _______1E______43______5D______74______5A
    _______1F______43______6D______78______5B
    _______20______44______3E______3C______5C
    !______21______44______4E______40______5D
    "______22______44______5E______44______5E
    #______23______44______6E______48______5F
    $______24______45______3E______4C______60
    %______25______45______4E______50______61
    &firm;______26______45______5E______54______62
    ‘______27______45______6E______58______63
    (______28______46______3E______5C______64
    )______29______46______4E______60______65
    *______2A______46______5E______64______66
    +______2B______46______6E______68______67
    ,______2C______47______3E______6C______68
    -______2D______47______4E______70______69
    .______2E______47______5E______74______6A
    /______2F______47______6E______78______6B
    0______30______48______3F______3C______6C
    1______31______48______4F______40______6D
    2______32______48______5F______44______6E
    3______33______48______6F______48______6F
    4______34______49______3F______4C______70
    5______35______49______4F______50______71
    6______36______49______5F______54______72
    7______37______49______6F______58______73
    8______38______4A______3F______5C______74
    9______39______4A______4F______60______75
    :______3A______4A______5F______64______76
    ;______3B______4A______6F______68______77
    <______3C______4B______3F______6C______78
    =______3D______4B______4F______70______79
    >______3E______4B______5F______74______7A
    ?______3F______4B______6F______78______7B
    @______40______4C______40______3D______3C
    A______41______4C______50______41______3D
    B______42______4C______60______45______3E
    C______43______4C______70______49______3F
    D______44______4D______40______4D______40
    E______45______4D______50______51______41
    F______46______4D______60______55______42
    G______47______4D______70______59______43
    H______48______4E______40______5D______44
    I______49______4E______50______61______45
    J______4A______4E______60______65______46
    K______4B______4E______70______69______47
    L______4C______4F______40______6D______48
    M______4D______4F______50______71______49
    N______4E______4F______60______75______4A
    O______4F______4F______70______79______4B
    P______50______50______41______3D______4C
    Q______51______50______51______41______4D
    R______52______50______61______45______4E
    S______53______50______71______49______4F
    T______54______51______41______4D______50
    U______55______51______51______51______51
    V______56______51______61______55______52
    W______57______51______71______59______53
    X______58______52______41______5D______54
    Y______59______52______51______61______55
    Z______5A______52______61______65______56
    [______5B______52______71______69______57
    \______5C______53______41______6D______58
    ]______5D______53______51______71______59
    ^______5E______53______61______75______5A
    _______5F______53______71______79______5B
    `______60______54______42______3D______5C
    an______61______54______52______41______5D
    b______62______54______62______45______5E
    c______63______54______72______49______5F
    d______64______55______42______4D______60
    e______65______55______52______51______61
    f______66______55______62______55______62
    g______67______55______72______59______63
    h______68______56______42______5D______64
    i______69______56______52______61______65
    j______6A______56______62______65______66
    k______6B______56______72______69______67
    l______6C______57______42______6D______68
    m______6D______57______52______71______69
    n______6E______57______62______75______6A
    o______6F______57______72______79______6B
    p______70______58______43______3D______6C
    q______71______58______53______41______6D
    r______72______58______63______45______6E
    s______73______58______73______49______6F
    t______74______59______43______4D______70
    u______75______59______53______51______71
    v______76______59______63______55______72
    w______77______59______73______59______73
    x______78______5A______43______5D______74
    y______79______5A______53______61______75
    z______7A______5A______63______65______76
    {______7B______5A______73______69______77
    |______7C______5B______43______6D______78
    }______7D______5B______53______71______79
    ~______7E______5B______63______75______7A
    ______7F______5B______73______79______7B
    _______80______5C______44______3E______3C
    _______81______5C______54______42______3D
    _______82______5C______64______46______3E
    _______83______5C______74______4A______3F
    _______84______5D______44______4E______40
    _______85______5D______54______52______41
    _______86______5D______64______56______42
    _______87______5D______74______5A______43
    _______88______5E______44______5E______44
    _______89______5E______54______62______45
    _______8A______5E______64______66______46
    _______8B______5E______74______6A______47
    _______8C______5F______44______6E______48
    _______8D______5F______54______72______49
    _______8E______5F______64______76______4A
    _______8F______5F______74______7A______4B
    _______90______60______45______3E______4C
    _______91______60______55______42______4D
    _______92______60______65______46______4E
    _______93______60______75______4A______4F
    _______94______61______45______4E______50
    _______95______61______55______52______51
    _______96______61______65______56______52
    _______97______61______75______5A______53
    _______98______62______45______5E______54
    _______99______62______55______62______55
    _______9A______62______65______66______56
    _______9B______62______75______6A______57
    _______9C______63______45______6E______58
    _______9D______63______55______72______59
    _______9E______63______65______76______5A
    _______9F______63______75______7A______5B
    _______A0______64______46______3E______5C
    _______A1______64______56______42______5D
    _______A2______64______66______46______5E
    _______A3______64______76______4A______5F
    _______A4______65______46______4E______60
    _______A5______65______56______52______61
    _______A6______65______66______56______62
    _______A7______65______76______5A______63
    _______A8______66______46______5E______64
    _______A9______66______56______62______65
    _______AA______66______66______66______66
    _______AB______66______76______6A______67
    _______AC______67______46______6E______68
    _______AD______67______56______72______69
    _______AE______67______66______76______6A
    _______AF______67______76______7A______6B
    _______B0______68______47______3E______6C
    _______B1______68______57______42______6D
    _______B2______68______67______46______6E
    _______B3______68______77______4A______6F
    _______B4______69______47______4E______70
    _______B5______69______57______52______71
    _______B6______69______67______56______72
    _______B7______69______77______5A______73
    _______B8______6A______47______5E______74
    _______B9______6A______57______62______75
    _______BA______6A______67______66______76
    _______BB______6A______77______6A______77
    _______BC______6B______47______6E______78
    _______BD______6B______57______72______79
    _______BE______6B______67______76______7A
    _______BF______6B______77______7A______7B
    _______C0______6C______48______3F______3C
    _______C1______6C______58______43______3D
    _______C2______6C______68______47______3E
    _______C3______6C______78______4B______3F
    _______C4______6D______48______4F______40
    _______C5______6D______58______53______41
    _______C6______6D______68______57______42
    _______C7______6D______78______5B______43
    _______C8______6E______48______5F______44
    _______C9______6E______58______63______45
    _______CA______6E______68______67______46
    _______CB______6E______78______6B______47
    _______CC______6F______48______6F______48
    _______CD______6F______58______73______49
    _______CE______6F______68______77______4A
    _______CF______6F______78______7B______4B
    _______D0______70______49______3F______4C
    _______D1______70______59______43______4D
    _______D2______70______69______47______4E
    _______D3______70______79______4B______4F
    _______D4______71______49______4F______50
    _______D5______71______59______53______51
    _______D6______71______69______57______52
    _______D7______71______79______5B______53
    _______D8______72______49______5F______54
    _______D9______72______59______63______55
    _______DA______72______69______67______56
    _______DB______72______79______6B______57
    _______DC______73______49______6F______58
    _______DD______73______59______73______59
    _______DE______73______69______77______5A
    _______DF______73______79______7B______5B
    _______E0______74______4A______3F______5C
    _______E1______74______5A______43______5D
    _______E2______74______6A______47______5E
    _______E3______74______7A______4B______5F
    _______E4______75______4A______4F______60
    _______E5______75______5A______53______61
    _______E6______75______6A______57______62
    _______E7______75______7A______5B______63
    _______E8______76______4A______5F______64
    _______E9______76______5A______63______65
    _______EA______76______6A______67______66
    _______EB______76______7A______6B______67
    _______EC______77______4A______6F______68
    _______ED______77______5A______73______69
    _______EE______77______6A______77______6A
    _______EF______77______7A______7B______6B
    _______F0______78______4B______3F______6C
    _______F1______78______5B______43______6D
    _______F2______78______6B______47______6E
    _______F3______78______7B______4B______6F
    _______F4______79______4B______4F______70
    _______F5______79______5B______53______71
    _______F6______79______6B______57______72
    _______F7______79______7B______5B______73
    _______F8______7A______4B______5F______74
    _______F9______7A______5B______63______75
    _______FA______7A______6B______67______76
    _______FB______7A______7B______6B______77
    _______FC______7B______4B______6F______78
    _______FD______7B______5B______73______79
    _______FE______7B______6B______77______7A
    _______FF______7B______7B______7B______7B
    当抓到传奇的数据包(自己用的是Sniffer Pro),用以下方法解读:
    通常传奇的数据包首先为#,结束为!,由于技术不敷,只能推算出数据区的算法。管制区的协议还未考证。
    举例
    #5<<<<
    这个包为说话,首先找到4xN得对齐位,也就是
    #5<<<<__________________^这里
    不丢脸出,TRA]对应 54 52 41 5D
    从我的密码表中按次序找到一位区码,和另外3个字节,明明这4字节蕴涵3个字,"ananan"
    而汉字属于高位字节,须要用unicode解码,或者比力困苦。
    以上对应表为推算成果,可以读出传奇的加密形式,并且可以按原方法反推回去,不过还有部门区域有错,可以用传奇说标志性的话抓包来实行剖析。

    加密部门
    function Encode(source : string):string;
    vanr
    Source_Len,Len : integer;
    Count,c : integer;
    an1,an2 : byte;
    ind : dword;
    Encode_Str : string;
    get ststyleed on
    Result := ‘‘;
    Encode_Str := ‘‘;
    Len := 0;
    an1 := 0;
    an2 := 0;
    c := 0;
    ind := 0;
    Count := 0;
    Source_Len := Length(source);
    while Count < Source_Len do
    get ststyleed on
    if Len >= $2710 then
    getoff of;
    ind := ord(source[Count+1]);
    ind := ind shr (c+2);
    an1 := ind or an2;
    an1 := an1 in the role of well in the role of $3f;
    ind := ord(source[Count+1]);
    ind := ind shl (8-(c+2));
    ind := ind shr 2;
    an2 := ind in the role of well in the role of $3f;
    inc(c,2);
    if c >= 6 then
    get ststyleed on
    if Len >= $270f then
    get ststyleed on
    Encode_Str := Encode_Str + chr(an1 + $3c);
    inc(Len);
    end
    else
    get ststyleed on
    Encode_Str := Encode_Str + chr(an1 + $3c);
    Encode_Str := Encode_Str + chr(an2 + $3c);
    Inc(Len,2);
    end;
    c := 0;
    an2 := 0;
    end
    else
    get ststyleed on
    Encode_Str := Encode_Str + chr(an1 + $3c);
    Inc(Len);
    end;
    inc(Count);
    end;
    if c > 0 then
    get ststyleed on
    Encode_Str := Encode_Str + chr(an2 + $3c);
    Inc(Len);
    end;
    SetLength(Encode_Str,Len);
    Result := Encode_Str;
    end;
    解密部门
    function Decode(source : string):string;
    vanr
    Source_Len,Len : integer;
    Count,c1,c2 : integer;
    code : choice[0..7] of byte;
    an1,an2 : byte;
    ind : dword;
    Decode_Str : string;
    lanbdomining exercisesel L1,L2;
    get ststyleed on
    Result := ‘‘;
    Decode_Str := ‘‘;
    code[2] := $fc;
    code[4] := $f0;
    code[6] := $c0;
    Len := 0;
    an1 := 0;
    an2 := 0;
    c1 := 2;
    c2 := 0;
    ind := 0;
    Count := 0;
    Source_Len := Length(source);
    while (Count < Source_Len) do
    get ststyleed on
    if(ord(Source[Count+1]) - $3c) < 0 then
    get ststyleed on
    Decode_Str := Decode_Str + Source[Count+1];
    inc(Len);
    inc(Count);
    an1 := 0;
    an2 := 0;
    c1 := 2;
    c2 := 0;
    ind := 0;
    Continue;
    //getoff of;
    end;
    an1 := ord(Source[Count+1]) - $3c;
    if Len >= Source_Len then
    get ststyleed on
    getoff of;
    end;
    if (c2 + 6) < 8 then
    get ststyleed on
    goto L2;
    end;
    ind := an1 in the role of well in the role of $3f;
    ind := ind shr (6-c1);
    Decode_Str := Decode_Str + chr(ind or an2);
    Inc(Len);
    c2 := 0;
    if c1 >= 6 then
    get ststyleed on
    c1 := 2;
    goto L1;
    end;
    inc(c1,2);
    L2 :an2 := an1 shl c1;
    an2 := an2 in the role of well in the role of code[c1];
    c2 := c2 + (8 - c1);
    L1 :inc(count);
    end;
    SetLength(Decode_Str,Len);
    Result := Decode_Str;
    end;
    是Delphi写的,该当不难懂。
    至于算法部门,不要问为什么,反正可以用就好了

    作者:庭芳源名茶 来源:寂静远山
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