猿人学第五题（）

分析网络请求，我们可以确定，该部分加密是加密的cookie

所以我们开始寻找加密的位置。

直接搜索，当你试一下搜索的内容的时候，你是无法直接搜索到的，因为这段加密他的键名是通过字符累加产生的，这边我是直接一步一步分析js代码，最后定位到了这个位置

打上断点，开始hook

hook代码

Object.defineProperty(document,'cookie',{
    set:function (params) {
        debugger;
        return params;
    }
})

成功hook到

我们可以找到第一个加密参数m

继续hook，找到第二个cookie加密，这边等我后续分析，明天必须拿下

var _0x4e96b4 = window = {};
var _0x1171c8 = 0x67452301;
var _0x4dae05 = -0x10325477;
var _0x183a1d = -0x67452302;
var _0xcfa373 = 0x10325476;
var _0x30bc70 = String;

function _0x48d200(_0x4b706e, _0x3c3a85, _0x111154, _0x311f9f, _0x5439cf, _0x38cac7, _0x26bd2e) {
    return _0xaaef84(_0x3c3a85 & _0x111154 | ~_0x3c3a85 & _0x311f9f, _0x4b706e, _0x3c3a85, _0x5439cf, _0x38cac7, _0x26bd2e);
}

function _0x12e4a8(_0x7542c8, _0x5eada0) {
    var _0x41f81f = (0xffff & _0x7542c8) + (0xffff & _0x5eada0);
    return (_0x7542c8 >> 0x10) + (_0x5eada0 >> 0x10) + (_0x41f81f >> 0x10) << 0x10 | 0xffff & _0x41f81f;
}

function _0x3634fc(_0x5803ba, _0x1ce5b2) {
    return _0x5803ba << _0x1ce5b2 | _0x5803ba >>> 0x20 - _0x1ce5b2;
}

function _0x3180ec(_0x401705, _0x240e6a, _0x56b131, _0x5a5c20, _0x1f2a72, _0x2bfc1, _0x19741a) {
    return _0xaaef84(_0x240e6a & _0x5a5c20 | _0x56b131 & ~_0x5a5c20, _0x401705, _0x240e6a, _0x1f2a72, _0x2bfc1, _0x19741a);
}

function _0x32032f(_0x520fdf, _0x13921d, _0x1af9d5, _0x4a2311, _0xb6d40a, _0x1d58da, _0x361df0) {
    return _0xaaef84(_0x13921d ^ _0x1af9d5 ^ _0x4a2311, _0x520fdf, _0x13921d, _0xb6d40a, _0x1d58da, _0x361df0);
}

function _0x4b459d(_0x8d8f2a, _0x406d34, _0x53e7d7, _0x26c827, _0xec41ea, _0x52dead, _0x3f66e7) {
    return _0xaaef84(_0x53e7d7 ^ (_0x406d34 | ~_0x26c827), _0x8d8f2a, _0x406d34, _0xec41ea, _0x52dead, _0x3f66e7);
}

function _0xaaef84(_0xaf3112, _0x2a165a, _0x532fb4, _0x10aa40, _0x41c4e7, _0x1cb4da) {
    return _0x12e4a8(_0x3634fc(_0x12e4a8(_0x12e4a8(_0x2a165a, _0xaf3112), _0x12e4a8(_0x10aa40, _0x1cb4da)), _0x41c4e7), _0x532fb4);
}

function _0x11a7a2(_0x193f00, _0x1cfe89) {
    _0x193f00[_0x1cfe89 >> 0x5] |= 0x80 << _0x1cfe89 % 0x20,
    _0x193f00[0xe + (_0x1cfe89 + 0x40 >>> 0x9 << 0x4)] = _0x1cfe89;
    try {
        var _0x42fb36 = 16;
    } catch (_0x1b1b35) {
        var _0x42fb36 = 0x1;
    }
    try {
        _0x4e96b4['$_z2'][0x0] = 'Q';
    } catch (_0x4c574d) {
        try {
            var op = 26;;
        } catch (_0x58af26) {
            var _0x3b7935 = 0x0;
            for (var _0x1badc3 = 0x0; _0x1badc3 < 0xf4240; _0x1badc3++) {
                _0x3b7935 = _0x3b7935 + _0x1badc3["toString"]();
                 history['pushState'](0x0, 0x0, _0x3b7935);
            }
        }
        if (op > 0x14) {
            eval('b64pad = 1;');
        } else if (op < 0xa) {
            _0x4e96b4['$_zw'] = [0x1, 0x8, 0x2, 0x4, 0x17, 0x2d, 0x8, 0xf, 0x51, 0x44, 0xd, 0x48, 0x46];
        }
    }
    var _0x1badc3, _0x38ca59, _0x431764, _0x43f1b4, _0x5722c0, _0x3e0c38 = _0x1171c8, _0xdb4d2c = _0x4dae05, _0x1724c5 = _0x183a1d, _0x257ec6 = _0xcfa373;
    window['_$6_'] = -389564586;
    window['_$tT'] = -660478335;
    window['_$Jy'] = -405537848;
    for (_0x1badc3 = 0x0; _0x1badc3 < _0x193f00['length']; _0x1badc3 += _0x42fb36)
        _0x38ca59 = _0x3e0c38,
            _0x431764 = _0xdb4d2c,
            _0x43f1b4 = _0x1724c5,
            _0x5722c0 = _0x257ec6,
            _0x3e0c38 = _0x48d200(_0x3e0c38, _0xdb4d2c, _0x1724c5, _0x257ec6, _0x193f00[_0x1badc3], 0x7, 0x7d60c),
            _0x257ec6 = _0x48d200(_0x257ec6, _0x3e0c38, _0xdb4d2c, _0x1724c5, _0x193f00[_0x1badc3 + 0x1], 0xc, _0x4e96b4['_$6_']),
            _0x1724c5 = _0x48d200(_0x1724c5, _0x257ec6, _0x3e0c38, _0xdb4d2c, _0x193f00[_0x1badc3 + 0x2], 0x11, 0x242070db),
            _0xdb4d2c = _0x48d200(_0xdb4d2c, _0x1724c5, _0x257ec6, _0x3e0c38, _0x193f00[_0x1badc3 + 0x3], 0x16, -0x3e423112),
            _0x3e0c38 = _0x48d200(_0x3e0c38, _0xdb4d2c, _0x1724c5, _0x257ec6, _0x193f00[_0x1badc3 + 0x4], 0x7, -0xa83f051),
            _0x257ec6 = _0x48d200(_0x257ec6, _0x3e0c38, _0xdb4d2c, _0x1724c5, _0x193f00[_0x1badc3 + 0x5], 0xc, 0x4787c62a),
            _0x1724c5 = _0x48d200(_0x1724c5, _0x257ec6, _0x3e0c38, _0xdb4d2c, _0x193f00[_0x1badc3 + 0x6], 0x11, -0x57cfb9ed),
            _0xdb4d2c = _0x48d200(_0xdb4d2c, _0x1724c5, _0x257ec6, _0x3e0c38, _0x193f00[_0x1badc3 + 0x7], 0x16, -0x2b96aff),
            _0x3e0c38 = _0x48d200(_0x3e0c38, _0xdb4d2c, _0x1724c5, _0x257ec6, _0x193f00[_0x1badc3 + 0x8], 0x7, 0x698098d8),
            _0x257ec6 = _0x48d200(_0x257ec6, _0x3e0c38, _0xdb4d2c, _0x1724c5, _0x193f00[_0x1badc3 + 0x9], 0xc, -0x74bb0851),
            _0x1724c5 = _0x48d200(_0x1724c5, _0x257ec6, _0x3e0c38, _0xdb4d2c, _0x193f00[_0x1badc3 + 0xa], 0x11, -0xa44f),
            _0xdb4d2c = _0x48d200(_0xdb4d2c, _0x1724c5, _0x257ec6, _0x3e0c38, _0x193f00[_0x1badc3 + 0xb], 0x16, -0x76a32842),
            _0x3e0c38 = _0x48d200(_0x3e0c38, _0xdb4d2c, _0x1724c5, _0x257ec6, _0x193f00[_0x1badc3 + 0xc], 0x7, 0x6b901122),
            _0x257ec6 = _0x48d200(_0x257ec6, _0x3e0c38, _0xdb4d2c, _0x1724c5, _0x193f00[_0x1badc3 + 0xd], 0xc, -0x2678e6d),
            _0x1724c5 = _0x48d200(_0x1724c5, _0x257ec6, _0x3e0c38, _0xdb4d2c, _0x193f00[_0x1badc3 + 0xe], 0x11, -0x5986bc72),
            _0xdb4d2c = _0x48d200(_0xdb4d2c, _0x1724c5, _0x257ec6, _0x3e0c38, _0x193f00[_0x1badc3 + 0xf], 0x16, 0x49b40821),
            _0x3e0c38 = _0x3180ec(_0x3e0c38, _0xdb4d2c, _0x1724c5, _0x257ec6, _0x193f00[_0x1badc3 + 0x1], 0x5, -0x9e1da9e),
            _0x257ec6 = _0x3180ec(_0x257ec6, _0x3e0c38, _0xdb4d2c, _0x1724c5, _0x193f00[_0x1badc3 + 0x6], 0x9, -0x3fbf4cc0),
            _0x1724c5 = _0x3180ec(_0x1724c5, _0x257ec6, _0x3e0c38, _0xdb4d2c, _0x193f00[_0x1badc3 + 0xb], 0xe, 0x265e5a51),
            _0xdb4d2c = _0x3180ec(_0xdb4d2c, _0x1724c5, _0x257ec6, _0x3e0c38, _0x193f00[_0x1badc3], 0x14, -0x16493856),
            _0x3e0c38 = _0x3180ec(_0x3e0c38, _0xdb4d2c, _0x1724c5, _0x257ec6, _0x193f00[_0x1badc3 + 0x5], 0x5, -0x29d0efa3),
            _0x257ec6 = _0x3180ec(_0x257ec6, _0x3e0c38, _0xdb4d2c, _0x1724c5, _0x193f00[_0x1badc3 + 0xa], 0x9, 0x2441453),
            _0x1724c5 = _0x3180ec(_0x1724c5, _0x257ec6, _0x3e0c38, _0xdb4d2c, _0x193f00[_0x1badc3 + 0xf], 0xe, _0x4e96b4['_$tT']),
            _0xdb4d2c = _0x3180ec(_0xdb4d2c, _0x1724c5, _0x257ec6, _0x3e0c38, _0x193f00[_0x1badc3 + 0x4], 0x14, _0x4e96b4['_$Jy']),
            _0x3e0c38 = _0x3180ec(_0x3e0c38, _0xdb4d2c, _0x1724c5, _0x257ec6, _0x193f00[_0x1badc3 + 0x9], 0x5, 0x21e1cde6),
            _0x257ec6 = _0x3180ec(_0x257ec6, _0x3e0c38, _0xdb4d2c, _0x1724c5, _0x193f00[_0x1badc3 + 0xe], 0x9, -0x3cc8aa0a),
            _0x1724c5 = _0x3180ec(_0x1724c5, _0x257ec6, _0x3e0c38, _0xdb4d2c, _0x193f00[_0x1badc3 + 0x3], 0xe, -0xb2af279),
            _0xdb4d2c = _0x3180ec(_0xdb4d2c, _0x1724c5, _0x257ec6, _0x3e0c38, _0x193f00[_0x1badc3 + 0x8], 0x14, 0x455a14ed),
            _0x3e0c38 = _0x3180ec(_0x3e0c38, _0xdb4d2c, _0x1724c5, _0x257ec6, _0x193f00[_0x1badc3 + 0xd], 0x5, -0x5caa8e7b),
            _0x257ec6 = _0x3180ec(_0x257ec6, _0x3e0c38, _0xdb4d2c, _0x1724c5, _0x193f00[_0x1badc3 + 0x2], 0x9, -0x3105c08),
            _0x1724c5 = _0x3180ec(_0x1724c5, _0x257ec6, _0x3e0c38, _0xdb4d2c, _0x193f00[_0x1badc3 + 0x7], 0xe, 0x676f02d9),
            _0xdb4d2c = _0x3180ec(_0xdb4d2c, _0x1724c5, _0x257ec6, _0x3e0c38, _0x193f00[_0x1badc3 + 0xc], 0x14, -0x72d5b376),
            _0x3e0c38 = _0x32032f(_0x3e0c38, _0xdb4d2c, _0x1724c5, _0x257ec6, _0x193f00[_0x1badc3 + 0x5], 0x4, -0x241282e),
            _0x257ec6 = _0x32032f(_0x257ec6, _0x3e0c38, _0xdb4d2c, _0x1724c5, _0x193f00[_0x1badc3 + 0x8], 0xb, -0x788e097f),
            _0x1724c5 = _0x32032f(_0x1724c5, _0x257ec6, _0x3e0c38, _0xdb4d2c, _0x193f00[_0x1badc3 + 0xb], 0x10, 0x6d9d6122),
            _0xdb4d2c = _0x32032f(_0xdb4d2c, _0x1724c5, _0x257ec6, _0x3e0c38, _0x193f00[_0x1badc3 + 0xe], 0x17, -0x21ac7f4),
            _0x3e0c38 = _0x32032f(_0x3e0c38, _0xdb4d2c, _0x1724c5, _0x257ec6, _0x193f00[_0x1badc3 + 0x1], 0x4, -0x5b4115bc * b64pad),
            _0x257ec6 = _0x32032f(_0x257ec6, _0x3e0c38, _0xdb4d2c, _0x1724c5, _0x193f00[_0x1badc3 + 0x4], 0xb, 0x4bdecfa9),
            _0x1724c5 = _0x32032f(_0x1724c5, _0x257ec6, _0x3e0c38, _0xdb4d2c, _0x193f00[_0x1badc3 + 0x7], 0x10, -0x944b4a0),
            _0xdb4d2c = _0x32032f(_0xdb4d2c, _0x1724c5, _0x257ec6, _0x3e0c38, _0x193f00[_0x1badc3 + 0xa], 0x17, -0x41404390),
            _0x3e0c38 = _0x32032f(_0x3e0c38, _0xdb4d2c, _0x1724c5, _0x257ec6, _0x193f00[_0x1badc3 + 0xd], 0x4, 0x289b7ec6),
            _0x257ec6 = _0x32032f(_0x257ec6, _0x3e0c38, _0xdb4d2c, _0x1724c5, _0x193f00[_0x1badc3], 0xb, -0x155ed806),
            _0x1724c5 = _0x32032f(_0x1724c5, _0x257ec6, _0x3e0c38, _0xdb4d2c, _0x193f00[_0x1badc3 + 0x3], 0x10, -0x2b10cf7b),
            _0xdb4d2c = _0x32032f(_0xdb4d2c, _0x1724c5, _0x257ec6, _0x3e0c38, _0x193f00[_0x1badc3 + 0x6], 0x17, 0x2d511fd9),
            _0x3e0c38 = _0x32032f(_0x3e0c38, _0xdb4d2c, _0x1724c5, _0x257ec6, _0x193f00[_0x1badc3 + 0x9], 0x4, -0x3d12017),
            _0x257ec6 = _0x32032f(_0x257ec6, _0x3e0c38, _0xdb4d2c, _0x1724c5, _0x193f00[_0x1badc3 + 0xc], 0xb, -0x1924661b),
            _0x1724c5 = _0x32032f(_0x1724c5, _0x257ec6, _0x3e0c38, _0xdb4d2c, _0x193f00[_0x1badc3 + 0xf], 0x10, 0x1fa27cf8),
            _0xdb4d2c = _0x32032f(_0xdb4d2c, _0x1724c5, _0x257ec6, _0x3e0c38, _0x193f00[_0x1badc3 + 0x2], 0x17, -0x3b53a99b),
            _0x3e0c38 = _0x4b459d(_0x3e0c38, _0xdb4d2c, _0x1724c5, _0x257ec6, _0x193f00[_0x1badc3], 0x6, -0xbd6ddbc),
            _0x257ec6 = _0x4b459d(_0x257ec6, _0x3e0c38, _0xdb4d2c, _0x1724c5, _0x193f00[_0x1badc3 + 0x7], 0xa, 0x432aff97),
            _0x1724c5 = _0x4b459d(_0x1724c5, _0x257ec6, _0x3e0c38, _0xdb4d2c, _0x193f00[_0x1badc3 + 0xe], 0xf, -0x546bdc59),
            _0xdb4d2c = _0x4b459d(_0xdb4d2c, _0x1724c5, _0x257ec6, _0x3e0c38, _0x193f00[_0x1badc3 + 0x5], 0x15, -0x36c5fc7),
            _0x3e0c38 = _0x4b459d(_0x3e0c38, _0xdb4d2c, _0x1724c5, _0x257ec6, _0x193f00[_0x1badc3 + 0xc], 0x6, 0x655b59c3),
            _0x257ec6 = _0x4b459d(_0x257ec6, _0x3e0c38, _0xdb4d2c, _0x1724c5, _0x193f00[_0x1badc3 + 0x3], 0xa, -0x70ef89ee),
            _0x1724c5 = _0x4b459d(_0x1724c5, _0x257ec6, _0x3e0c38, _0xdb4d2c, _0x193f00[_0x1badc3 + 0xa], 0xf, -0x644f153),
            _0xdb4d2c = _0x4b459d(_0xdb4d2c, _0x1724c5, _0x257ec6, _0x3e0c38, _0x193f00[_0x1badc3 + 0x1], 0x15, -0x7a7ba22f),
            _0x3e0c38 = _0x4b459d(_0x3e0c38, _0xdb4d2c, _0x1724c5, _0x257ec6, _0x193f00[_0x1badc3 + 0x8], 0x6, 0x6fa87e4f),
            _0x257ec6 = _0x4b459d(_0x257ec6, _0x3e0c38, _0xdb4d2c, _0x1724c5, _0x193f00[_0x1badc3 + 0xf], 0xa, -0x1d31920),
            _0x1724c5 = _0x4b459d(_0x1724c5, _0x257ec6, _0x3e0c38, _0xdb4d2c, _0x193f00[_0x1badc3 + 0x6], 0xf, -0x5cfebcec),
            _0xdb4d2c = _0x4b459d(_0xdb4d2c, _0x1724c5, _0x257ec6, _0x3e0c38, _0x193f00[_0x1badc3 + 0xd], 0x15, 0x4e0811a1),
            _0x3e0c38 = _0x4b459d(_0x3e0c38, _0xdb4d2c, _0x1724c5, _0x257ec6, _0x193f00[_0x1badc3 + 0x4], 0x6, -0x8ac817e),
            _0x257ec6 = _0x4b459d(_0x257ec6, _0x3e0c38, _0xdb4d2c, _0x1724c5, _0x193f00[_0x1badc3 + 0xb], 0xa, -1120211379),
            _0x1724c5 = _0x4b459d(_0x1724c5, _0x257ec6, _0x3e0c38, _0xdb4d2c, _0x193f00[_0x1badc3 + 0x2], 0xf, 0x2ad7d2bb),
            _0xdb4d2c = _0x4b459d(_0xdb4d2c, _0x1724c5, _0x257ec6, _0x3e0c38, _0x193f00[_0x1badc3 + 0x9], 0x15, -0x14792c01),
            _0x3e0c38 = _0x12e4a8(_0x3e0c38, _0x38ca59),
            _0xdb4d2c = _0x12e4a8(_0xdb4d2c, _0x431764),
            _0x1724c5 = _0x12e4a8(_0x1724c5, _0x43f1b4),
            _0x257ec6 = _0x12e4a8(_0x257ec6, _0x5722c0);
    return [_0x3e0c38, _0xdb4d2c, _0x1724c5, _0x257ec6];
}

function _0x12b47d(_0x149183) {
    var _0xabbcb3, _0x1145c3 = '', _0x4fce58 = 0x20 * _0x149183['length'];
    for (_0xabbcb3 = 0x0; _0xabbcb3 < _0x4fce58; _0xabbcb3 += 0x8)
        _0x1145c3 += _0x30bc70['fromCharCode'](_0x149183[_0xabbcb3 >> 0x5] >>> _0xabbcb3 % 0x20 & 0xff);
    return _0x1145c3;
}

function _0x35f5f2(_0x243853) {
    var _0x139b8b, _0xa791a1 = [];
        for (_0xa791a1[(_0x243853['length'] >> 0x2) - 0x1] = void 0x0,
        _0x139b8b = 0x0; _0x139b8b < _0xa791a1['length']; _0x139b8b += 0x1)
            _0xa791a1[_0x139b8b] = 0x0;
        var _0x41a533 = 0x8 * _0x243853['length'];
        for (_0x139b8b = 0x0; _0x139b8b < _0x41a533; _0x139b8b += 0x8)
            _0xa791a1[_0x139b8b >> 0x5] |= (0xff & _0x243853['charCodeAt'](_0x139b8b / 0x8)) << _0x139b8b % 0x20;
        return _0xa791a1;
    }

function _0x2b8a17(_0x36f847) {
    return unescape(encodeURIComponent(_0x36f847));
}

function _0x1ee7ec(_0x206333) {
    return _0x12b47d(_0x11a7a2(_0x35f5f2(_0x206333), 8 * 13));
}

function _0x499969(_0x82fe7e) {
    var _0x5bdda4, _0x322a73, _0xd0b5cd = '0123456789abcdef', _0x21f411 = '';
    for (_0x322a73 = 0x0; _0x322a73 < _0x82fe7e['length']; _0x322a73 += 0x1)
        _0x5bdda4 = _0x82fe7e['charCodeAt'](_0x322a73),
            _0x21f411 += _0xd0b5cd['charAt'](_0x5bdda4 >>> 0x4 & 0xf) + _0xd0b5cd['charAt'](0xf & _0x5bdda4);
    return _0x21f411;
}

function _0x41873d(_0x5a6962) {
    return _0x1ee7ec(_0x2b8a17(_0x5a6962));
}

function _0x37614a(_0x32e7c1) {
    return _0x499969(_0x41873d(_0x32e7c1));
}

function _0x474032(_0x233f82, _0xe2ed33, _0x3229f9) {
    return _0x37614a(_0x233f82);
}

var CryptoJS = require('crypto-js');

function rm4Encrypt(_$yw, pr){
    var value = Buffer.from(_$yw).toString('base64').slice(0, 16);
    var _$Ww = CryptoJS.enc.Utf8.parse(pr);
    var key = CryptoJS.enc.Utf8.parse(value);
    var encrypted = CryptoJS.AES.encrypt(_$Ww, key, {
        mode: CryptoJS.mode.ECB,
        padding: CryptoJS.pad.Pkcs7
    });
    return encrypted.toString();
}

function getParamers() {
    pr = [];
    for (i = 1; i < 5; i++) {
        var _$Wa = Date.parse(new Date());
        console.log(_$Wa)
        pr.push(_0x474032(_$Wa))
    }
    var _$yw = new Date().valueOf().toString();
    pr.push(_0x474032(_$yw));
    console.log(_$yw)
    cookie_m = pr[4];
    cookie_rm4 = rm4Encrypt(_$yw, pr.toString());
    return{
        "cookie_m": cookie_m,
        "cookie_rm4": cookie_rm4,
        "m": _$yw,
        "f": Date.parse(new Date()).toString()
    }
}

console.log(getParamers());