xinhaiw
V2EX  ›  问与答

有大佬知道这是啥 encode 吗

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  •   xinhaiw · Nov 19, 2024 · 1637 views
    This topic created in 565 days ago, the information mentioned may be changed or developed.
    0, 10, 49, 46, 51, 46, 48, 10, 112, 97, 105, 114, 115, 0, 0, 0, 0, 80, 31, 241, 64, 28, 133, 235, 169, 102, 75, 117, 65, 0, 0, 0, 0, 38, 57, 49, 65, 52, 51, 179, 68, 17, 150, 177, 65, 0, 0, 0, 128, 196, 59, 91, 65, 8, 0, 224, 191, 64, 191, 220, 65, 0, 0, 0, 48, 250, 21, 118, 65, 232, 81, 148, 219, 175, 128, 252, 65, 200, 1, 0, 12, 115, 111, 108, 97, 110, 97, 14, 114, 97, 121, 100, 105, 117, 109, 0, 88, 57, 116, 78, 50, 106, 116, 106, 74, 85, 53, 111, 119, 54, 57, 98, 119, 119, 116, 65, 86, 98, 111, 102, 54, 107, 121, 89, 70, 85, 78, 103, 121, 77, 69, 78, 86, 71, 119, 82, 87, 67, 103, 66, 99, 88, 50, 81, 51, 109, 65, 82, 104, 71, 90, 57, 80, 104, 105, 97, 105, 49, 116, 120, 71, 84, 88, 88, 74, 98, 78, 50, 101, 83, 120, 116, 99, 78, 88, 110, 88, 98, 102, 111, 101, 120, 112, 117, 109, 112, 30, 80, 101, 97, 110, 117, 116, 32, 72, 117, 115, 98, 117, 108, 108, 97, 10, 80, 72, 85, 83, 66, 2, 0, 0, 0, 0, 0, 0, 24, 64, 0, 86, 83, 111, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 50, 22, 87, 114, 97, 112, 112, 101, 100, 32, 83, 79, 76, 6, 83, 79, 76, 2, 0, 0, 0, 0, 0, 0, 34, 64, 6, 83, 79, 76, 22, 48, 46, 48, 48, 48, 48, 48, 49, 55, 51, 50, 2, 18, 48, 46, 48, 48, 48, 52, 49, 55, 51, 0, 0, 0, 0, 0, 0, 62, 64, 0, 0, 0, 0, 0, 0, 42, 64, 0, 0, 0, 0, 0, 168, 133, 64, 0, 0, 0, 0, 0, 32, 119, 64, 0, 0, 0, 0, 0, 97, 192, 64, 0, 0, 0, 0, 0, 21, 181, 64, 0, 0, 0, 0, 128, 88, 216, 64, 0, 0, 0, 0, 0, 87, 201, 64, 2, 0, 0, 0, 0, 0, 0, 48, 64, 0, 0, 0, 0, 0, 224, 119, 64, 0, 0, 0, 0, 0, 165, 187, 64, 0, 0, 0, 0, 128, 245, 213, 64, 2, 0, 0, 0, 0, 0, 0, 42, 64, 0, 0, 0, 0, 0, 192, 115, 64, 0, 0, 0, 0, 0, 124, 174, 64, 0, 0, 0, 0, 0, 209, 184, 64, 2, 0, 0, 0, 0, 0, 0, 60, 64, 0, 0, 0, 0, 0, 96, 126, 64, 0, 0, 0, 0, 128, 113, 194, 64, 0, 0, 0, 0, 128, 61, 215, 64, 2, 246, 40,
    8 replies    2024-11-23 18:18:43 +08:00
    jayasme
        1
    jayasme  
       Nov 19, 2024
    让 chatgpt 转换为 ascii 后大概内容是:

    1.3.0
    pairs
    Pÿ@…ë©fKuA
    &91A43³D‘±A ÜA0ú vAèQ”Û¯€üAÈ
    solana
    raydium
    X9tN2jtjJU5ow69bwwtAVbof6kyYFUNgyMENVGwRWCgBcX2Q3mARhGZ9Phiai1txGTXXJbN2eSxtcNXnXbfoexpump
    Peanut Husbulla
    PHUSB
    VSoooooooooooooooooooooooooooooooooooooo2
    Wrapped SOL
    SOL
    SOL
    0.000001732
    0.0004173

    看样子是一个二进制文件流,是某个文件的格式
    jayasme
        2
    jayasme  
       Nov 19, 2024
    大概可能是某区块链相关的文件?
    shintendo
        3
    shintendo  
       Nov 19, 2024


    都是 0-255 之间的数字,ascii 或者兼容 ascii 编码吧
    xinhaiw
        4
    xinhaiw  
    OP
       Nov 19, 2024
    这是咋 encode 的呢?是用 protobuf 吗,没试出来
    CapNemo
        5
    CapNemo  
       Nov 19, 2024   ❤️ 1
    https://pastebin.com/cfXsfZat

    研究了一通,感觉 schema 是写死的。发现字符串的长度是乘二后存储在字符串开头的,还挺奇怪。
    xinhaiw
        6
    xinhaiw  
    OP
       Nov 20, 2024
    @CapNemo 这可能是 protobuf 的吗?
    CapNemo
        7
    CapNemo  
       Nov 21, 2024
    @xinhaiw 不太可能,protobuf 在编码时会添加对象类型和大小的信息
    xinhaiw
        8
    xinhaiw  
    OP
       Nov 23, 2024
    decode 代码写了 2000 多行
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