冰凌汇编

 找回密码
 立即注册

QQ登录

只需一步,快速开始

搜索
查看: 46|回复: 0
收起左侧

[Web逆向] 某威body解码

[复制链接]
GDDDDWWWW 发表于 2022-8-15 22:55:09
通过上贴关于某威的m3u8网课视频可以获取key 并且下载到正确的视频文件

而下载视频就需要找到视频的m3u8地址 hlsindex

[JavaScript] 纯文本查看 复制代码
// const jsdom = require("jsdom");// const {
//  JSDOM
// } = jsdom;
// const dom = new JSDOM(`<!DOCTYPE html><p>Hello world</p>`);
// window = dom.window;
// document = window.document;
// XMLHttpRequest = window.XMLHttpRequest;
//
// base64
//
var Base64 = {
    _keyStr: "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",
    encode: function (e) {
        var t = "";
        var n, r, i, s, o, u, a;
        var f = 0;
        e = Base64._utf8_encode(e);
        while (f < e.length) {
            n = e.charCodeAt(f++);
            r = e.charCodeAt(f++);
            i = e.charCodeAt(f++);
            s = n >> 2;
            o = (n & 3) << 4 | r >> 4;
            u = (r & 15) << 2 | i >> 6;
            a = i & 63;
            if (isNaN(r)) {
                u = a = 64
            } else if (isNaN(i)) {
                a = 64
            }
            t = t + this._keyStr.charAt(s) + this._keyStr.charAt(o) + this._keyStr.charAt(u) + this._keyStr
                .charAt(a)
        }
        return t
    },
    decode: function (e) {
        var t = "";
        var n, r, i;
        var s, o, u, a;
        var f = 0;
        e = e.replace(/[^A-Za-z0-9+/=]/g, "");
        while (f < e.length) {
            s = this._keyStr.indexOf(e.charAt(f++));
            o = this._keyStr.indexOf(e.charAt(f++));
            u = this._keyStr.indexOf(e.charAt(f++));
            a = this._keyStr.indexOf(e.charAt(f++));
            n = s << 2 | o >> 4;
            r = (o & 15) << 4 | u >> 2;
            i = (u & 3) << 6 | a;
            t = t + String.fromCharCode(n);
            if (u != 64) {
                t = t + String.fromCharCode(r)
            }
            if (a != 64) {
                t = t + String.fromCharCode(i)
            }
        }
        t = Base64._utf8_decode(t);
        return t
    },
    _utf8_encode: function (e) {
        e = e.replace(/rn/g, "n");
        var t = "";
        for (var n = 0; n < e.length; n++) {
            var r = e.charCodeAt(n);
            if (r < 128) {
                t += String.fromCharCode(r)
            } else if (r > 127 && r < 2048) {
                t += String.fromCharCode(r >> 6 | 192);
                t += String.fromCharCode(r & 63 | 128)
            } else {
                t += String.fromCharCode(r >> 12 | 224);
                t += String.fromCharCode(r >> 6 & 63 | 128);
                t += String.fromCharCode(r & 63 | 128)
            }
        }
        return t
    },
    _utf8_decode: function (e) {
        var t = "";
        var n = 0;
        var r = c1 = c2 = 0;
        while (n < e.length) {
            r = e.charCodeAt(n);
            if (r < 128) {
                t += String.fromCharCode(r);
                n++
            } else if (r > 191 && r < 224) {
                c2 = e.charCodeAt(n + 1);
                t += String.fromCharCode((r & 31) << 6 | c2 & 63);
                n += 2
            } else {
                c2 = e.charCodeAt(n + 1);
                c3 = e.charCodeAt(n + 2);
                t += String.fromCharCode((r & 15) << 12 | (c2 & 63) << 6 | c3 & 63);
                n += 3
            }
        }
        return t
    }
};
var W = "0123456789abcdef";
 
function convertBytesToString(t, e) {
    if (null == e || "utf8" == e.toLowerCase().replace(/ |-/g, "")) {
        for (var i = [], n = 0; n < t.length;) {
            var r = t[n];
            r < 128 ? (i.push(String.fromCharCode(r)),
                n++) : 191 < r && r < 224 ? (i.push(String.fromCharCode((31 & r) << 6 | 63 & t[n + 1])),
                n += 2) : (i.push(String.fromCharCode((15 & r) << 12 | (63 & t[n + 1]) << 6 | 63 & t[n + 2])),
                n += 3)
        }
        return i.join("")
    }
    if ("hex" != e.toLowerCase())
        return i;
    for (i = [],
             n = 0; n < t.length; n++) {
        var a = t[n];
        i.push(W[(240 & a) >> 4] + W[15 & a])
    }
    return i.join("")
};
 
function Base64tool(b) {
    b = b.replace(/[^A-Za-z0-9\+\/]/g, "");
    return JSON.parse(b)
 
}
 
var K = {
        16: 10,
        24: 12,
        32: 14
    },
    Q = [1, 2, 4, 8, 16, 32, 64, 128, 27, 54, 108, 216, 171, 77, 154, 47, 94, 188, 99, 198, 151, 53, 106, 212, 179, 125,
        250, 239, 197, 145
    ],
    X = [99, 124, 119, 123, 242, 107, 111, 197, 48, 1, 103, 43, 254, 215, 171, 118, 202, 130, 201, 125, 250, 89, 71,
        240, 173, 212, 162, 175, 156, 164, 114, 192, 183, 253, 147, 38, 54, 63, 247, 204, 52, 165, 229, 241, 113, 216,
        49, 21, 4, 199, 35, 195, 24, 150, 5, 154, 7, 18, 128, 226, 235, 39, 178, 117, 9, 131, 44, 26, 27, 110, 90, 160,
        82, 59, 214, 179, 41, 227, 47, 132, 83, 209, 0, 237, 32, 252, 177, 91, 106, 203, 190, 57, 74, 76, 88, 207, 208,
        239, 170, 251, 67, 77, 51, 133, 69, 249, 2, 127, 80, 60, 159, 168, 81, 163, 64, 143, 146, 157, 56, 245, 188,
        182, 218, 33, 16, 255, 243, 210, 205, 12, 19, 236, 95, 151, 68, 23, 196, 167, 126, 61, 100, 93, 25, 115, 96,
        129, 79, 220, 34, 42, 144, 136, 70, 238, 184, 20, 222, 94, 11, 219, 224, 50, 58, 10, 73, 6, 36, 92, 194, 211,
        172, 98, 145, 149, 228, 121, 231, 200, 55, 109, 141, 213, 78, 169, 108, 86, 244, 234, 101, 122, 174, 8, 186,
        120, 37, 46, 28, 166, 180, 198, 232, 221, 116, 31, 75, 189, 139, 138, 112, 62, 181, 102, 72, 3, 246, 14, 97, 53,
        87, 185, 134, 193, 29, 158, 225, 248, 152, 17, 105, 217, 142, 148, 155, 30, 135, 233, 206, 85, 40, 223, 140,
        161, 137, 13, 191, 230, 66, 104, 65, 153, 45, 15, 176, 84, 187, 22
    ],
    J = [82, 9, 106, 213, 48, 54, 165, 56, 191, 64, 163, 158, 129, 243, 215, 251, 124, 227, 57, 130, 155, 47, 255, 135,
        52, 142, 67, 68, 196, 222, 233, 203, 84, 123, 148, 50, 166, 194, 35, 61, 238, 76, 149, 11, 66, 250, 195, 78, 8,
        46, 161, 102, 40, 217, 36, 178, 118, 91, 162, 73, 109, 139, 209, 37, 114, 248, 246, 100, 134, 104, 152, 22, 212,
        164, 92, 204, 93, 101, 182, 146, 108, 112, 72, 80, 253, 237, 185, 218, 94, 21, 70, 87, 167, 141, 157, 132, 144,
        216, 171, 0, 140, 188, 211, 10, 247, 228, 88, 5, 184, 179, 69, 6, 208, 44, 30, 143, 202, 63, 15, 2, 193, 175,
        189, 3, 1, 19, 138, 107, 58, 145, 17, 65, 79, 103, 220, 234, 151, 242, 207, 206, 240, 180, 230, 115, 150, 172,
        116, 34, 231, 173, 53, 133, 226, 249, 55, 232, 28, 117, 223, 110, 71, 241, 26, 113, 29, 41, 197, 137, 111, 183,
        98, 14, 170, 24, 190, 27, 252, 86, 62, 75, 198, 210, 121, 32, 154, 219, 192, 254, 120, 205, 90, 244, 31, 221,
        168, 51, 136, 7, 199, 49, 177, 18, 16, 89, 39, 128, 236, 95, 96, 81, 127, 169, 25, 181, 74, 13, 45, 229, 122,
        159, 147, 201, 156, 239, 160, 224, 59, 77, 174, 42, 245, 176, 200, 235, 187, 60, 131, 83, 153, 97, 23, 43, 4,
        126, 186, 119, 214, 38, 225, 105, 20, 99, 85, 33, 12, 125
    ],
    Z = [3328402341, 4168907908, 4000806809, 4135287693, 4294111757, 3597364157, 3731845041, 2445657428, 1613770832,
        33620227, 3462883241, 1445669757, 3892248089, 3050821474, 1303096294, 3967186586, 2412431941, 528646813,
        2311702848, 4202528135, 4026202645, 2992200171, 2387036105, 4226871307, 1101901292, 3017069671, 1604494077,
        1169141738, 597466303, 1403299063, 3832705686, 2613100635, 1974974402, 3791519004, 1033081774, 1277568618,
        1815492186, 2118074177, 4126668546, 2211236943, 1748251740, 1369810420, 3521504564, 4193382664, 3799085459,
        2883115123, 1647391059, 706024767, 134480908, 2512897874, 1176707941, 2646852446, 806885416, 932615841,
        168101135, 798661301, 235341577, 605164086, 461406363, 3756188221, 3454790438, 1311188841, 2142417613,
        3933566367, 302582043, 495158174, 1479289972, 874125870, 907746093, 3698224818, 3025820398, 1537253627,
        2756858614, 1983593293, 3084310113, 2108928974, 1378429307, 3722699582, 1580150641, 327451799, 2790478837,
        3117535592, 0, 3253595436, 1075847264, 3825007647, 2041688520, 3059440621, 3563743934, 2378943302, 1740553945,
        1916352843, 2487896798, 2555137236, 2958579944, 2244988746, 3151024235, 3320835882, 1336584933, 3992714006,
        2252555205, 2588757463, 1714631509, 293963156, 2319795663, 3925473552, 67240454, 4269768577, 2689618160,
        2017213508, 631218106, 1269344483, 2723238387, 1571005438, 2151694528, 93294474, 1066570413, 563977660,
        1882732616, 4059428100, 1673313503, 2008463041, 2950355573, 1109467491, 537923632, 3858759450, 4260623118,
        3218264685, 2177748300, 403442708, 638784309, 3287084079, 3193921505, 899127202, 2286175436, 773265209,
        2479146071, 1437050866, 4236148354, 2050833735, 3362022572, 3126681063, 840505643, 3866325909, 3227541664,
        427917720, 2655997905, 2749160575, 1143087718, 1412049534, 999329963, 193497219, 2353415882, 3354324521,
        1807268051, 672404540, 2816401017, 3160301282, 369822493, 2916866934, 3688947771, 1681011286, 1949973070,
        336202270, 2454276571, 201721354, 1210328172, 3093060836, 2680341085, 3184776046, 1135389935, 3294782118,
        965841320, 831886756, 3554993207, 4068047243, 3588745010, 2345191491, 1849112409, 3664604599, 26054028,
        2983581028, 2622377682, 1235855840, 3630984372, 2891339514, 4092916743, 3488279077, 3395642799, 4101667470,
        1202630377, 268961816, 1874508501, 4034427016, 1243948399, 1546530418, 941366308, 1470539505, 1941222599,
        2546386513, 3421038627, 2715671932, 3899946140, 1042226977, 2521517021, 1639824860, 227249030, 260737669,
        3765465232, 2084453954, 1907733956, 3429263018, 2420656344, 100860677, 4160157185, 470683154, 3261161891,
        1781871967, 2924959737, 1773779408, 394692241, 2579611992, 974986535, 664706745, 3655459128, 3958962195,
        731420851, 571543859, 3530123707, 2849626480, 126783113, 865375399, 765172662, 1008606754, 361203602,
        3387549984, 2278477385, 2857719295, 1344809080, 2782912378, 59542671, 1503764984, 160008576, 437062935,
        1707065306, 3622233649, 2218934982, 3496503480, 2185314755, 697932208, 1512910199, 504303377, 2075177163,
        2824099068, 1841019862, 739644986
    ],
    $ = [2781242211, 2230877308, 2582542199, 2381740923, 234877682, 3184946027, 2984144751, 1418839493, 1348481072,
        50462977, 2848876391, 2102799147, 434634494, 1656084439, 3863849899, 2599188086, 1167051466, 2636087938,
        1082771913, 2281340285, 368048890, 3954334041, 3381544775, 201060592, 3963727277, 1739838676, 4250903202,
        3930435503, 3206782108, 4149453988, 2531553906, 1536934080, 3262494647, 484572669, 2923271059, 1783375398,
        1517041206, 1098792767, 49674231, 1334037708, 1550332980, 4098991525, 886171109, 150598129, 2481090929,
        1940642008, 1398944049, 1059722517, 201851908, 1385547719, 1699095331, 1587397571, 674240536, 2704774806,
        252314885, 3039795866, 151914247, 908333586, 2602270848, 1038082786, 651029483, 1766729511, 3447698098,
        2682942837, 454166793, 2652734339, 1951935532, 775166490, 758520603, 3000790638, 4004797018, 4217086112,
        4137964114, 1299594043, 1639438038, 3464344499, 2068982057, 1054729187, 1901997871, 2534638724, 4121318227,
        1757008337, 0, 750906861, 1614815264, 535035132, 3363418545, 3988151131, 3201591914, 1183697867, 3647454910,
        1265776953, 3734260298, 3566750796, 3903871064, 1250283471, 1807470800, 717615087, 3847203498, 384695291,
        3313910595, 3617213773, 1432761139, 2484176261, 3481945413, 283769337, 100925954, 2180939647, 4037038160,
        1148730428, 3123027871, 3813386408, 4087501137, 4267549603, 3229630528, 2315620239, 2906624658, 3156319645,
        1215313976, 82966005, 3747855548, 3245848246, 1974459098, 1665278241, 807407632, 451280895, 251524083,
        1841287890, 1283575245, 337120268, 891687699, 801369324, 3787349855, 2721421207, 3431482436, 959321879,
        1469301956, 4065699751, 2197585534, 1199193405, 2898814052, 3887750493, 724703513, 2514908019, 2696962144,
        2551808385, 3516813135, 2141445340, 1715741218, 2119445034, 2872807568, 2198571144, 3398190662, 700968686,
        3547052216, 1009259540, 2041044702, 3803995742, 487983883, 1991105499, 1004265696, 1449407026, 1316239930,
        504629770, 3683797321, 168560134, 1816667172, 3837287516, 1570751170, 1857934291, 4014189740, 2797888098,
        2822345105, 2754712981, 936633572, 2347923833, 852879335, 1133234376, 1500395319, 3084545389, 2348912013,
        1689376213, 3533459022, 3762923945, 3034082412, 4205598294, 133428468, 634383082, 2949277029, 2398386810,
        3913789102, 403703816, 3580869306, 2297460856, 1867130149, 1918643758, 607656988, 4049053350, 3346248884,
        1368901318, 600565992, 2090982877, 2632479860, 557719327, 3717614411, 3697393085, 2249034635, 2232388234,
        2430627952, 1115438654, 3295786421, 2865522278, 3633334344, 84280067, 33027830, 303828494, 2747425121,
        1600795957, 4188952407, 3496589753, 2434238086, 1486471617, 658119965, 3106381470, 953803233, 334231800,
        3005978776, 857870609, 3151128937, 1890179545, 2298973838, 2805175444, 3056442267, 574365214, 2450884487,
        550103529, 1233637070, 4289353045, 2018519080, 2057691103, 2399374476, 4166623649, 2148108681, 387583245,
        3664101311, 836232934, 3330556482, 3100665960, 3280093505, 2955516313, 2002398509, 287182607, 3413881008,
        4238890068, 3597515707, 975967766
    ],
    tt = [1671808611, 2089089148, 2006576759, 2072901243, 4061003762, 1807603307, 1873927791, 3310653893, 810573872,
        16974337, 1739181671, 729634347, 4263110654, 3613570519, 2883997099, 1989864566, 3393556426, 2191335298,
        3376449993, 2106063485, 4195741690, 1508618841, 1204391495, 4027317232, 2917941677, 3563566036, 2734514082,
        2951366063, 2629772188, 2767672228, 1922491506, 3227229120, 3082974647, 4246528509, 2477669779, 644500518,
        911895606, 1061256767, 4144166391, 3427763148, 878471220, 2784252325, 3845444069, 4043897329, 1905517169,
        3631459288, 827548209, 356461077, 67897348, 3344078279, 593839651, 3277757891, 405286936, 2527147926, 84871685,
        2595565466, 118033927, 305538066, 2157648768, 3795705826, 3945188843, 661212711, 2999812018, 1973414517,
        152769033, 2208177539, 745822252, 439235610, 455947803, 1857215598, 1525593178, 2700827552, 1391895634,
        994932283, 3596728278, 3016654259, 695947817, 3812548067, 795958831, 2224493444, 1408607827, 3513301457, 0,
        3979133421, 543178784, 4229948412, 2982705585, 1542305371, 1790891114, 3410398667, 3201918910, 961245753,
        1256100938, 1289001036, 1491644504, 3477767631, 3496721360, 4012557807, 2867154858, 4212583931, 1137018435,
        1305975373, 861234739, 2241073541, 1171229253, 4178635257, 33948674, 2139225727, 1357946960, 1011120188,
        2679776671, 2833468328, 1374921297, 2751356323, 1086357568, 2408187279, 2460827538, 2646352285, 944271416,
        4110742005, 3168756668, 3066132406, 3665145818, 560153121, 271589392, 4279952895, 4077846003, 3530407890,
        3444343245, 202643468, 322250259, 3962553324, 1608629855, 2543990167, 1154254916, 389623319, 3294073796,
        2817676711, 2122513534, 1028094525, 1689045092, 1575467613, 422261273, 1939203699, 1621147744, 2174228865,
        1339137615, 3699352540, 577127458, 712922154, 2427141008, 2290289544, 1187679302, 3995715566, 3100863416,
        339486740, 3732514782, 1591917662, 186455563, 3681988059, 3762019296, 844522546, 978220090, 169743370,
        1239126601, 101321734, 611076132, 1558493276, 3260915650, 3547250131, 2901361580, 1655096418, 2443721105,
        2510565781, 3828863972, 2039214713, 3878868455, 3359869896, 928607799, 1840765549, 2374762893, 3580146133,
        1322425422, 2850048425, 1823791212, 1459268694, 4094161908, 3928346602, 1706019429, 2056189050, 2934523822,
        135794696, 3134549946, 2022240376, 628050469, 779246638, 472135708, 2800834470, 3032970164, 3327236038,
        3894660072, 3715932637, 1956440180, 522272287, 1272813131, 3185336765, 2340818315, 2323976074, 1888542832,
        1044544574, 3049550261, 1722469478, 1222152264, 50660867, 4127324150, 236067854, 1638122081, 895445557,
        1475980887, 3117443513, 2257655686, 3243809217, 489110045, 2662934430, 3778599393, 4162055160, 2561878936,
        288563729, 1773916777, 3648039385, 2391345038, 2493985684, 2612407707, 505560094, 2274497927, 3911240169,
        3460925390, 1442818645, 678973480, 3749357023, 2358182796, 2717407649, 2306869641, 219617805, 3218761151,
        3862026214, 1120306242, 1756942440, 1103331905, 2578459033, 762796589, 252780047, 2966125488, 1425844308,
        3151392187, 372911126
    ],
    et = [1667474886, 2088535288, 2004326894, 2071694838, 4075949567, 1802223062, 1869591006, 3318043793, 808472672,
        16843522, 1734846926, 724270422, 4278065639, 3621216949, 2880169549, 1987484396, 3402253711, 2189597983,
        3385409673, 2105378810, 4210693615, 1499065266, 1195886990, 4042263547, 2913856577, 3570689971, 2728590687,
        2947541573, 2627518243, 2762274643, 1920112356, 3233831835, 3082273397, 4261223649, 2475929149, 640051788,
        909531756, 1061110142, 4160160501, 3435941763, 875846760, 2779116625, 3857003729, 4059105529, 1903268834,
        3638064043, 825316194, 353713962, 67374088, 3351728789, 589522246, 3284360861, 404236336, 2526454071, 84217610,
        2593830191, 117901582, 303183396, 2155911963, 3806477791, 3958056653, 656894286, 2998062463, 1970642922,
        151591698, 2206440989, 741110872, 437923380, 454765878, 1852748508, 1515908788, 2694904667, 1381168804,
        993742198, 3604373943, 3014905469, 690584402, 3823320797, 791638366, 2223281939, 1398011302, 3520161977, 0,
        3991743681, 538992704, 4244381667, 2981218425, 1532751286, 1785380564, 3419096717, 3200178535, 960056178,
        1246420628, 1280103576, 1482221744, 3486468741, 3503319995, 4025428677, 2863326543, 4227536621, 1128514950,
        1296947098, 859002214, 2240123921, 1162203018, 4193849577, 33687044, 2139062782, 1347481760, 1010582648,
        2678045221, 2829640523, 1364325282, 2745433693, 1077985408, 2408548869, 2459086143, 2644360225, 943212656,
        4126475505, 3166494563, 3065430391, 3671750063, 555836226, 269496352, 4294908645, 4092792573, 3537006015,
        3452783745, 202118168, 320025894, 3974901699, 1600119230, 2543297077, 1145359496, 387397934, 3301201811,
        2812801621, 2122220284, 1027426170, 1684319432, 1566435258, 421079858, 1936954854, 1616945344, 2172753945,
        1330631070, 3705438115, 572679748, 707427924, 2425400123, 2290647819, 1179044492, 4008585671, 3099120491,
        336870440, 3739122087, 1583276732, 185277718, 3688593069, 3772791771, 842159716, 976899700, 168435220,
        1229577106, 101059084, 606366792, 1549591736, 3267517855, 3553849021, 2897014595, 1650632388, 2442242105,
        2509612081, 3840161747, 2038008818, 3890688725, 3368567691, 926374254, 1835907034, 2374863873, 3587531953,
        1313788572, 2846482505, 1819063512, 1448540844, 4109633523, 3941213647, 1701162954, 2054852340, 2930698567,
        134748176, 3132806511, 2021165296, 623210314, 774795868, 471606328, 2795958615, 3031746419, 3334885783,
        3907527627, 3722280097, 1953799400, 522133822, 1263263126, 3183336545, 2341176845, 2324333839, 1886425312,
        1044267644, 3048588401, 1718004428, 1212733584, 50529542, 4143317495, 235803164, 1633788866, 892690282,
        1465383342, 3115962473, 2256965911, 3250673817, 488449850, 2661202215, 3789633753, 4177007595, 2560144171,
        286339874, 1768537042, 3654906025, 2391705863, 2492770099, 2610673197, 505291324, 2273808917, 3924369609,
        3469625735, 1431699370, 673740880, 3755965093, 2358021891, 2711746649, 2307489801, 218961690, 3217021541,
        3873845719, 1111672452, 1751693520, 1094828930, 2576986153, 757954394, 252645662, 2964376443, 1414855848,
        3149649517, 370555436
    ],
    it = [1374988112, 2118214995, 437757123, 975658646, 1001089995, 530400753, 2902087851, 1273168787, 540080725,
        2910219766, 2295101073, 4110568485, 1340463100, 3307916247, 641025152, 3043140495, 3736164937, 632953703,
        1172967064, 1576976609, 3274667266, 2169303058, 2370213795, 1809054150, 59727847, 361929877, 3211623147,
        2505202138, 3569255213, 1484005843, 1239443753, 2395588676, 1975683434, 4102977912, 2572697195, 666464733,
        3202437046, 4035489047, 3374361702, 2110667444, 1675577880, 3843699074, 2538681184, 1649639237, 2976151520,
        3144396420, 4269907996, 4178062228, 1883793496, 2403728665, 2497604743, 1383856311, 2876494627, 1917518562,
        3810496343, 1716890410, 3001755655, 800440835, 2261089178, 3543599269, 807962610, 599762354, 33778362,
        3977675356, 2328828971, 2809771154, 4077384432, 1315562145, 1708848333, 101039829, 3509871135, 3299278474,
        875451293, 2733856160, 92987698, 2767645557, 193195065, 1080094634, 1584504582, 3178106961, 1042385657,
        2531067453, 3711829422, 1306967366, 2438237621, 1908694277, 67556463, 1615861247, 429456164, 3602770327,
        2302690252, 1742315127, 2968011453, 126454664, 3877198648, 2043211483, 2709260871, 2084704233, 4169408201, 0,
        159417987, 841739592, 504459436, 1817866830, 4245618683, 260388950, 1034867998, 908933415, 168810852,
        1750902305, 2606453969, 607530554, 202008497, 2472011535, 3035535058, 463180190, 2160117071, 1641816226,
        1517767529, 470948374, 3801332234, 3231722213, 1008918595, 303765277, 235474187, 4069246893, 766945465,
        337553864, 1475418501, 2943682380, 4003061179, 2743034109, 4144047775, 1551037884, 1147550661, 1543208500,
        2336434550, 3408119516, 3069049960, 3102011747, 3610369226, 1113818384, 328671808, 2227573024, 2236228733,
        3535486456, 2935566865, 3341394285, 496906059, 3702665459, 226906860, 2009195472, 733156972, 2842737049,
        294930682, 1206477858, 2835123396, 2700099354, 1451044056, 573804783, 2269728455, 3644379585, 2362090238,
        2564033334, 2801107407, 2776292904, 3669462566, 1068351396, 742039012, 1350078989, 1784663195, 1417561698,
        4136440770, 2430122216, 775550814, 2193862645, 2673705150, 1775276924, 1876241833, 3475313331, 3366754619,
        270040487, 3902563182, 3678124923, 3441850377, 1851332852, 3969562369, 2203032232, 3868552805, 2868897406,
        566021896, 4011190502, 3135740889, 1248802510, 3936291284, 699432150, 832877231, 708780849, 3332740144,
        899835584, 1951317047, 4236429990, 3767586992, 866637845, 4043610186, 1106041591, 2144161806, 395441711,
        1984812685, 1139781709, 3433712980, 3835036895, 2664543715, 1282050075, 3240894392, 1181045119, 2640243204,
        25965917, 4203181171, 4211818798, 3009879386, 2463879762, 3910161971, 1842759443, 2597806476, 933301370,
        1509430414, 3943906441, 3467192302, 3076639029, 3776767469, 2051518780, 2631065433, 1441952575, 404016761,
        1942435775, 1408749034, 1610459739, 3745345300, 2017778566, 3400528769, 3110650942, 941896748, 3265478751,
        371049330, 3168937228, 675039627, 4279080257, 967311729, 135050206, 3635733660, 1683407248, 2076935265,
        3576870512, 1215061108, 3501741890
    ],
    nt = [1347548327, 1400783205, 3273267108, 2520393566, 3409685355, 4045380933, 2880240216, 2471224067, 1428173050,
        4138563181, 2441661558, 636813900, 4233094615, 3620022987, 2149987652, 2411029155, 1239331162, 1730525723,
        2554718734, 3781033664, 46346101, 310463728, 2743944855, 3328955385, 3875770207, 2501218972, 3955191162,
        3667219033, 768917123, 3545789473, 692707433, 1150208456, 1786102409, 2029293177, 1805211710, 3710368113,
        3065962831, 401639597, 1724457132, 3028143674, 409198410, 2196052529, 1620529459, 1164071807, 3769721975,
        2226875310, 486441376, 2499348523, 1483753576, 428819965, 2274680428, 3075636216, 598438867, 3799141122,
        1474502543, 711349675, 129166120, 53458370, 2592523643, 2782082824, 4063242375, 2988687269, 3120694122,
        1559041666, 730517276, 2460449204, 4042459122, 2706270690, 3446004468, 3573941694, 533804130, 2328143614,
        2637442643, 2695033685, 839224033, 1973745387, 957055980, 2856345839, 106852767, 1371368976, 4181598602,
        1033297158, 2933734917, 1179510461, 3046200461, 91341917, 1862534868, 4284502037, 605657339, 2547432937,
        3431546947, 2003294622, 3182487618, 2282195339, 954669403, 3682191598, 1201765386, 3917234703, 3388507166, 0,
        2198438022, 1211247597, 2887651696, 1315723890, 4227665663, 1443857720, 507358933, 657861945, 1678381017,
        560487590, 3516619604, 975451694, 2970356327, 261314535, 3535072918, 2652609425, 1333838021, 2724322336,
        1767536459, 370938394, 182621114, 3854606378, 1128014560, 487725847, 185469197, 2918353863, 3106780840,
        3356761769, 2237133081, 1286567175, 3152976349, 4255350624, 2683765030, 3160175349, 3309594171, 878443390,
        1988838185, 3704300486, 1756818940, 1673061617, 3403100636, 272786309, 1075025698, 545572369, 2105887268,
        4174560061, 296679730, 1841768865, 1260232239, 4091327024, 3960309330, 3497509347, 1814803222, 2578018489,
        4195456072, 575138148, 3299409036, 446754879, 3629546796, 4011996048, 3347532110, 3252238545, 4270639778,
        915985419, 3483825537, 681933534, 651868046, 2755636671, 3828103837, 223377554, 2607439820, 1649704518,
        3270937875, 3901806776, 1580087799, 4118987695, 3198115200, 2087309459, 2842678573, 3016697106, 1003007129,
        2802849917, 1860738147, 2077965243, 164439672, 4100872472, 32283319, 2827177882, 1709610350, 2125135846,
        136428751, 3874428392, 3652904859, 3460984630, 3572145929, 3593056380, 2939266226, 824852259, 818324884,
        3224740454, 930369212, 2801566410, 2967507152, 355706840, 1257309336, 4148292826, 243256656, 790073846,
        2373340630, 1296297904, 1422699085, 3756299780, 3818836405, 457992840, 3099667487, 2135319889, 77422314,
        1560382517, 1945798516, 788204353, 1521706781, 1385356242, 870912086, 325965383, 2358957921, 2050466060,
        2388260884, 2313884476, 4006521127, 901210569, 3990953189, 1014646705, 1503449823, 1062597235, 2031621326,
        3212035895, 3931371469, 1533017514, 350174575, 2256028891, 2177544179, 1052338372, 741876788, 1606591296,
        1914052035, 213705253, 2334669897, 1107234197, 1899603969, 3725069491, 2631447780, 2422494913, 1635502980,
        1893020342, 1950903388, 1120974935
    ],
    rt = [2807058932, 1699970625, 2764249623, 1586903591, 1808481195, 1173430173, 1487645946, 59984867, 4199882800,
        1844882806, 1989249228, 1277555970, 3623636965, 3419915562, 1149249077, 2744104290, 1514790577, 459744698,
        244860394, 3235995134, 1963115311, 4027744588, 2544078150, 4190530515, 1608975247, 2627016082, 2062270317,
        1507497298, 2200818878, 567498868, 1764313568, 3359936201, 2305455554, 2037970062, 1047239e3, 1910319033,
        1337376481, 2904027272, 2892417312, 984907214, 1243112415, 830661914, 861968209, 2135253587, 2011214180,
        2927934315, 2686254721, 731183368, 1750626376, 4246310725, 1820824798, 4172763771, 3542330227, 48394827,
        2404901663, 2871682645, 671593195, 3254988725, 2073724613, 145085239, 2280796200, 2779915199, 1790575107,
        2187128086, 472615631, 3029510009, 4075877127, 3802222185, 4107101658, 3201631749, 1646252340, 4270507174,
        1402811438, 1436590835, 3778151818, 3950355702, 3963161475, 4020912224, 2667994737, 273792366, 2331590177,
        104699613, 95345982, 3175501286, 2377486676, 1560637892, 3564045318, 369057872, 4213447064, 3919042237,
        1137477952, 2658625497, 1119727848, 2340947849, 1530455833, 4007360968, 172466556, 266959938, 516552836, 0,
        2256734592, 3980931627, 1890328081, 1917742170, 4294704398, 945164165, 3575528878, 958871085, 3647212047,
        2787207260, 1423022939, 775562294, 1739656202, 3876557655, 2530391278, 2443058075, 3310321856, 547512796,
        1265195639, 437656594, 3121275539, 719700128, 3762502690, 387781147, 218828297, 3350065803, 2830708150,
        2848461854, 428169201, 122466165, 3720081049, 1627235199, 648017665, 4122762354, 1002783846, 2117360635,
        695634755, 3336358691, 4234721005, 4049844452, 3704280881, 2232435299, 574624663, 287343814, 612205898,
        1039717051, 840019705, 2708326185, 793451934, 821288114, 1391201670, 3822090177, 376187827, 3113855344,
        1224348052, 1679968233, 2361698556, 1058709744, 752375421, 2431590963, 1321699145, 3519142200, 2734591178,
        188127444, 2177869557, 3727205754, 2384911031, 3215212461, 2648976442, 2450346104, 3432737375, 1180849278,
        331544205, 3102249176, 4150144569, 2952102595, 2159976285, 2474404304, 766078933, 313773861, 2570832044,
        2108100632, 1668212892, 3145456443, 2013908262, 418672217, 3070356634, 2594734927, 1852171925, 3867060991,
        3473416636, 3907448597, 2614737639, 919489135, 164948639, 2094410160, 2997825956, 590424639, 2486224549,
        1723872674, 3157750862, 3399941250, 3501252752, 3625268135, 2555048196, 3673637356, 1343127501, 4130281361,
        3599595085, 2957853679, 1297403050, 81781910, 3051593425, 2283490410, 532201772, 1367295589, 3926170974,
        895287692, 1953757831, 1093597963, 492483431, 3528626907, 1446242576, 1192455638, 1636604631, 209336225,
        344873464, 1015671571, 669961897, 3375740769, 3857572124, 2973530695, 3747192018, 1933530610, 3464042516,
        935293895, 3454686199, 2858115069, 1863638845, 3683022916, 4085369519, 3292445032, 875313188, 1080017571,
        3279033885, 621591778, 1233856572, 2504130317, 24197544, 3017672716, 3835484340, 3247465558, 2220981195,
        3060847922, 1551124588, 1463996600
    ],
    at = [4104605777, 1097159550, 396673818, 660510266, 2875968315, 2638606623, 4200115116, 3808662347, 821712160,
        1986918061, 3430322568, 38544885, 3856137295, 718002117, 893681702, 1654886325, 2975484382, 3122358053,
        3926825029, 4274053469, 796197571, 1290801793, 1184342925, 3556361835, 2405426947, 2459735317, 1836772287,
        1381620373, 3196267988, 1948373848, 3764988233, 3385345166, 3263785589, 2390325492, 1480485785, 3111247143,
        3780097726, 2293045232, 548169417, 3459953789, 3746175075, 439452389, 1362321559, 1400849762, 1685577905,
        1806599355, 2174754046, 137073913, 1214797936, 1174215055, 3731654548, 2079897426, 1943217067, 1258480242,
        529487843, 1437280870, 3945269170, 3049390895, 3313212038, 923313619, 679998e3, 3215307299, 57326082, 377642221,
        3474729866, 2041877159, 133361907, 1776460110, 3673476453, 96392454, 878845905, 2801699524, 777231668,
        4082475170, 2330014213, 4142626212, 2213296395, 1626319424, 1906247262, 1846563261, 562755902, 3708173718,
        1040559837, 3871163981, 1418573201, 3294430577, 114585348, 1343618912, 2566595609, 3186202582, 1078185097,
        3651041127, 3896688048, 2307622919, 425408743, 3371096953, 2081048481, 1108339068, 2216610296, 0, 2156299017,
        736970802, 292596766, 1517440620, 251657213, 2235061775, 2933202493, 758720310, 265905162, 1554391400,
        1532285339, 908999204, 174567692, 1474760595, 4002861748, 2610011675, 3234156416, 3693126241, 2001430874,
        303699484, 2478443234, 2687165888, 585122620, 454499602, 151849742, 2345119218, 3064510765, 514443284,
        4044981591, 1963412655, 2581445614, 2137062819, 19308535, 1928707164, 1715193156, 4219352155, 1126790795,
        600235211, 3992742070, 3841024952, 836553431, 1669664834, 2535604243, 3323011204, 1243905413, 3141400786,
        4180808110, 698445255, 2653899549, 2989552604, 2253581325, 3252932727, 3004591147, 1891211689, 2487810577,
        3915653703, 4237083816, 4030667424, 2100090966, 865136418, 1229899655, 953270745, 3399679628, 3557504664,
        4118925222, 2061379749, 3079546586, 2915017791, 983426092, 2022837584, 1607244650, 2118541908, 2366882550,
        3635996816, 972512814, 3283088770, 1568718495, 3499326569, 3576539503, 621982671, 2895723464, 410887952,
        2623762152, 1002142683, 645401037, 1494807662, 2595684844, 1335535747, 2507040230, 4293295786, 3167684641,
        367585007, 3885750714, 1865862730, 2668221674, 2960971305, 2763173681, 1059270954, 2777952454, 2724642869,
        1320957812, 2194319100, 2429595872, 2815956275, 77089521, 3973773121, 3444575871, 2448830231, 1305906550,
        4021308739, 2857194700, 2516901860, 3518358430, 1787304780, 740276417, 1699839814, 1592394909, 2352307457,
        2272556026, 188821243, 1729977011, 3687994002, 274084841, 3594982253, 3613494426, 2701949495, 4162096729,
        322734571, 2837966542, 1640576439, 484830689, 1202797690, 3537852828, 4067639125, 349075736, 3342319475,
        4157467219, 4255800159, 1030690015, 1155237496, 2951971274, 1757691577, 607398968, 2738905026, 499347990,
        3794078908, 1011452712, 227885567, 2818666809, 213114376, 3034881240, 1455525988, 3414450555, 850817237,
        1817998408, 3092726480
    ],
    ot = [0, 235474187, 470948374, 303765277, 941896748, 908933415, 607530554, 708780849, 1883793496, 2118214995,
        1817866830, 1649639237, 1215061108, 1181045119, 1417561698, 1517767529, 3767586992, 4003061179, 4236429990,
        4069246893, 3635733660, 3602770327, 3299278474, 3400528769, 2430122216, 2664543715, 2362090238, 2193862645,
        2835123396, 2801107407, 3035535058, 3135740889, 3678124923, 3576870512, 3341394285, 3374361702, 3810496343,
        3977675356, 4279080257, 4043610186, 2876494627, 2776292904, 3076639029, 3110650942, 2472011535, 2640243204,
        2403728665, 2169303058, 1001089995, 899835584, 666464733, 699432150, 59727847, 226906860, 530400753, 294930682,
        1273168787, 1172967064, 1475418501, 1509430414, 1942435775, 2110667444, 1876241833, 1641816226, 2910219766,
        2743034109, 2976151520, 3211623147, 2505202138, 2606453969, 2302690252, 2269728455, 3711829422, 3543599269,
        3240894392, 3475313331, 3843699074, 3943906441, 4178062228, 4144047775, 1306967366, 1139781709, 1374988112,
        1610459739, 1975683434, 2076935265, 1775276924, 1742315127, 1034867998, 866637845, 566021896, 800440835,
        92987698, 193195065, 429456164, 395441711, 1984812685, 2017778566, 1784663195, 1683407248, 1315562145,
        1080094634, 1383856311, 1551037884, 101039829, 135050206, 437757123, 337553864, 1042385657, 807962610,
        573804783, 742039012, 2531067453, 2564033334, 2328828971, 2227573024, 2935566865, 2700099354, 3001755655,
        3168937228, 3868552805, 3902563182, 4203181171, 4102977912, 3736164937, 3501741890, 3265478751, 3433712980,
        1106041591, 1340463100, 1576976609, 1408749034, 2043211483, 2009195472, 1708848333, 1809054150, 832877231,
        1068351396, 766945465, 599762354, 159417987, 126454664, 361929877, 463180190, 2709260871, 2943682380,
        3178106961, 3009879386, 2572697195, 2538681184, 2236228733, 2336434550, 3509871135, 3745345300, 3441850377,
        3274667266, 3910161971, 3877198648, 4110568485, 4211818798, 2597806476, 2497604743, 2261089178, 2295101073,
        2733856160, 2902087851, 3202437046, 2968011453, 3936291284, 3835036895, 4136440770, 4169408201, 3535486456,
        3702665459, 3467192302, 3231722213, 2051518780, 1951317047, 1716890410, 1750902305, 1113818384, 1282050075,
        1584504582, 1350078989, 168810852, 67556463, 371049330, 404016761, 841739592, 1008918595, 775550814, 540080725,
        3969562369, 3801332234, 4035489047, 4269907996, 3569255213, 3669462566, 3366754619, 3332740144, 2631065433,
        2463879762, 2160117071, 2395588676, 2767645557, 2868897406, 3102011747, 3069049960, 202008497, 33778362,
        270040487, 504459436, 875451293, 975658646, 675039627, 641025152, 2084704233, 1917518562, 1615861247,
        1851332852, 1147550661, 1248802510, 1484005843, 1451044056, 933301370, 967311729, 733156972, 632953703,
        260388950, 25965917, 328671808, 496906059, 1206477858, 1239443753, 1543208500, 1441952575, 2144161806,
        1908694277, 1675577880, 1842759443, 3610369226, 3644379585, 3408119516, 3307916247, 4011190502, 3776767469,
        4077384432, 4245618683, 2809771154, 2842737049, 3144396420, 3043140495, 2673705150, 2438237621, 2203032232,
        2370213795
    ],
    st = [0, 185469197, 370938394, 487725847, 741876788, 657861945, 975451694, 824852259, 1483753576, 1400783205,
        1315723890, 1164071807, 1950903388, 2135319889, 1649704518, 1767536459, 2967507152, 3152976349, 2801566410,
        2918353863, 2631447780, 2547432937, 2328143614, 2177544179, 3901806776, 3818836405, 4270639778, 4118987695,
        3299409036, 3483825537, 3535072918, 3652904859, 2077965243, 1893020342, 1841768865, 1724457132, 1474502543,
        1559041666, 1107234197, 1257309336, 598438867, 681933534, 901210569, 1052338372, 261314535, 77422314, 428819965,
        310463728, 3409685355, 3224740454, 3710368113, 3593056380, 3875770207, 3960309330, 4045380933, 4195456072,
        2471224067, 2554718734, 2237133081, 2388260884, 3212035895, 3028143674, 2842678573, 2724322336, 4138563181,
        4255350624, 3769721975, 3955191162, 3667219033, 3516619604, 3431546947, 3347532110, 2933734917, 2782082824,
        3099667487, 3016697106, 2196052529, 2313884476, 2499348523, 2683765030, 1179510461, 1296297904, 1347548327,
        1533017514, 1786102409, 1635502980, 2087309459, 2003294622, 507358933, 355706840, 136428751, 53458370,
        839224033, 957055980, 605657339, 790073846, 2373340630, 2256028891, 2607439820, 2422494913, 2706270690,
        2856345839, 3075636216, 3160175349, 3573941694, 3725069491, 3273267108, 3356761769, 4181598602, 4063242375,
        4011996048, 3828103837, 1033297158, 915985419, 730517276, 545572369, 296679730, 446754879, 129166120, 213705253,
        1709610350, 1860738147, 1945798516, 2029293177, 1239331162, 1120974935, 1606591296, 1422699085, 4148292826,
        4233094615, 3781033664, 3931371469, 3682191598, 3497509347, 3446004468, 3328955385, 2939266226, 2755636671,
        3106780840, 2988687269, 2198438022, 2282195339, 2501218972, 2652609425, 1201765386, 1286567175, 1371368976,
        1521706781, 1805211710, 1620529459, 2105887268, 1988838185, 533804130, 350174575, 164439672, 46346101,
        870912086, 954669403, 636813900, 788204353, 2358957921, 2274680428, 2592523643, 2441661558, 2695033685,
        2880240216, 3065962831, 3182487618, 3572145929, 3756299780, 3270937875, 3388507166, 4174560061, 4091327024,
        4006521127, 3854606378, 1014646705, 930369212, 711349675, 560487590, 272786309, 457992840, 106852767, 223377554,
        1678381017, 1862534868, 1914052035, 2031621326, 1211247597, 1128014560, 1580087799, 1428173050, 32283319,
        182621114, 401639597, 486441376, 768917123, 651868046, 1003007129, 818324884, 1503449823, 1385356242,
        1333838021, 1150208456, 1973745387, 2125135846, 1673061617, 1756818940, 2970356327, 3120694122, 2802849917,
        2887651696, 2637442643, 2520393566, 2334669897, 2149987652, 3917234703, 3799141122, 4284502037, 4100872472,
        3309594171, 3460984630, 3545789473, 3629546796, 2050466060, 1899603969, 1814803222, 1730525723, 1443857720,
        1560382517, 1075025698, 1260232239, 575138148, 692707433, 878443390, 1062597235, 243256656, 91341917, 409198410,
        325965383, 3403100636, 3252238545, 3704300486, 3620022987, 3874428392, 3990953189, 4042459122, 4227665663,
        2460449204, 2578018489, 2226875310, 2411029155, 3198115200, 3046200461, 2827177882, 2743944855
    ],
    lt = [0, 218828297, 437656594, 387781147, 875313188, 958871085, 775562294, 590424639, 1750626376, 1699970625,
        1917742170, 2135253587, 1551124588, 1367295589, 1180849278, 1265195639, 3501252752, 3720081049, 3399941250,
        3350065803, 3835484340, 3919042237, 4270507174, 4085369519, 3102249176, 3051593425, 2734591178, 2952102595,
        2361698556, 2177869557, 2530391278, 2614737639, 3145456443, 3060847922, 2708326185, 2892417312, 2404901663,
        2187128086, 2504130317, 2555048196, 3542330227, 3727205754, 3375740769, 3292445032, 3876557655, 3926170974,
        4246310725, 4027744588, 1808481195, 1723872674, 1910319033, 2094410160, 1608975247, 1391201670, 1173430173,
        1224348052, 59984867, 244860394, 428169201, 344873464, 935293895, 984907214, 766078933, 547512796, 1844882806,
        1627235199, 2011214180, 2062270317, 1507497298, 1423022939, 1137477952, 1321699145, 95345982, 145085239,
        532201772, 313773861, 830661914, 1015671571, 731183368, 648017665, 3175501286, 2957853679, 2807058932,
        2858115069, 2305455554, 2220981195, 2474404304, 2658625497, 3575528878, 3625268135, 3473416636, 3254988725,
        3778151818, 3963161475, 4213447064, 4130281361, 3599595085, 3683022916, 3432737375, 3247465558, 3802222185,
        4020912224, 4172763771, 4122762354, 3201631749, 3017672716, 2764249623, 2848461854, 2331590177, 2280796200,
        2431590963, 2648976442, 104699613, 188127444, 472615631, 287343814, 840019705, 1058709744, 671593195, 621591778,
        1852171925, 1668212892, 1953757831, 2037970062, 1514790577, 1463996600, 1080017571, 1297403050, 3673637356,
        3623636965, 3235995134, 3454686199, 4007360968, 3822090177, 4107101658, 4190530515, 2997825956, 3215212461,
        2830708150, 2779915199, 2256734592, 2340947849, 2627016082, 2443058075, 172466556, 122466165, 273792366,
        492483431, 1047239e3, 861968209, 612205898, 695634755, 1646252340, 1863638845, 2013908262, 1963115311,
        1446242576, 1530455833, 1277555970, 1093597963, 1636604631, 1820824798, 2073724613, 1989249228, 1436590835,
        1487645946, 1337376481, 1119727848, 164948639, 81781910, 331544205, 516552836, 1039717051, 821288114, 669961897,
        719700128, 2973530695, 3157750862, 2871682645, 2787207260, 2232435299, 2283490410, 2667994737, 2450346104,
        3647212047, 3564045318, 3279033885, 3464042516, 3980931627, 3762502690, 4150144569, 4199882800, 3070356634,
        3121275539, 2904027272, 2686254721, 2200818878, 2384911031, 2570832044, 2486224549, 3747192018, 3528626907,
        3310321856, 3359936201, 3950355702, 3867060991, 4049844452, 4234721005, 1739656202, 1790575107, 2108100632,
        1890328081, 1402811438, 1586903591, 1233856572, 1149249077, 266959938, 48394827, 369057872, 418672217,
        1002783846, 919489135, 567498868, 752375421, 209336225, 24197544, 376187827, 459744698, 945164165, 895287692,
        574624663, 793451934, 1679968233, 1764313568, 2117360635, 1933530610, 1343127501, 1560637892, 1243112415,
        1192455638, 3704280881, 3519142200, 3336358691, 3419915562, 3907448597, 3857572124, 4075877127, 4294704398,
        3029510009, 3113855344, 2927934315, 2744104290, 2159976285, 2377486676, 2594734927, 2544078150
    ],
    ct = [0, 151849742, 303699484, 454499602, 607398968, 758720310, 908999204, 1059270954, 1214797936, 1097159550,
        1517440620, 1400849762, 1817998408, 1699839814, 2118541908, 2001430874, 2429595872, 2581445614, 2194319100,
        2345119218, 3034881240, 3186202582, 2801699524, 2951971274, 3635996816, 3518358430, 3399679628, 3283088770,
        4237083816, 4118925222, 4002861748, 3885750714, 1002142683, 850817237, 698445255, 548169417, 529487843,
        377642221, 227885567, 77089521, 1943217067, 2061379749, 1640576439, 1757691577, 1474760595, 1592394909,
        1174215055, 1290801793, 2875968315, 2724642869, 3111247143, 2960971305, 2405426947, 2253581325, 2638606623,
        2487810577, 3808662347, 3926825029, 4044981591, 4162096729, 3342319475, 3459953789, 3576539503, 3693126241,
        1986918061, 2137062819, 1685577905, 1836772287, 1381620373, 1532285339, 1078185097, 1229899655, 1040559837,
        923313619, 740276417, 621982671, 439452389, 322734571, 137073913, 19308535, 3871163981, 4021308739, 4104605777,
        4255800159, 3263785589, 3414450555, 3499326569, 3651041127, 2933202493, 2815956275, 3167684641, 3049390895,
        2330014213, 2213296395, 2566595609, 2448830231, 1305906550, 1155237496, 1607244650, 1455525988, 1776460110,
        1626319424, 2079897426, 1928707164, 96392454, 213114376, 396673818, 514443284, 562755902, 679998e3, 865136418,
        983426092, 3708173718, 3557504664, 3474729866, 3323011204, 4180808110, 4030667424, 3945269170, 3794078908,
        2507040230, 2623762152, 2272556026, 2390325492, 2975484382, 3092726480, 2738905026, 2857194700, 3973773121,
        3856137295, 4274053469, 4157467219, 3371096953, 3252932727, 3673476453, 3556361835, 2763173681, 2915017791,
        3064510765, 3215307299, 2156299017, 2307622919, 2459735317, 2610011675, 2081048481, 1963412655, 1846563261,
        1729977011, 1480485785, 1362321559, 1243905413, 1126790795, 878845905, 1030690015, 645401037, 796197571,
        274084841, 425408743, 38544885, 188821243, 3613494426, 3731654548, 3313212038, 3430322568, 4082475170,
        4200115116, 3780097726, 3896688048, 2668221674, 2516901860, 2366882550, 2216610296, 3141400786, 2989552604,
        2837966542, 2687165888, 1202797690, 1320957812, 1437280870, 1554391400, 1669664834, 1787304780, 1906247262,
        2022837584, 265905162, 114585348, 499347990, 349075736, 736970802, 585122620, 972512814, 821712160, 2595684844,
        2478443234, 2293045232, 2174754046, 3196267988, 3079546586, 2895723464, 2777952454, 3537852828, 3687994002,
        3234156416, 3385345166, 4142626212, 4293295786, 3841024952, 3992742070, 174567692, 57326082, 410887952,
        292596766, 777231668, 660510266, 1011452712, 893681702, 1108339068, 1258480242, 1343618912, 1494807662,
        1715193156, 1865862730, 1948373848, 2100090966, 2701949495, 2818666809, 3004591147, 3122358053, 2235061775,
        2352307457, 2535604243, 2653899549, 3915653703, 3764988233, 4219352155, 4067639125, 3444575871, 3294430577,
        3746175075, 3594982253, 836553431, 953270745, 600235211, 718002117, 367585007, 484830689, 133361907, 251657213,
        2041877159, 1891211689, 1806599355, 1654886325, 1568718495, 1418573201, 1335535747, 1184342925
    ];
 
function ut(t) {
    for (var e = [], i = 0; i < t.length; i += 4)
        e.push(t[i] << 24 | t[i + 1] << 16 | t[i + 2] << 8 | t[i + 3]);
    return e
};
var G = null,
    Y = function (t) {
        if ("number" == typeof t) {
            for (var e = [], i = 0; i < t; i++)
                e.push(0);
            return e
        }
        for (i = 0; i < t.length; i++)
            if (t[i] < 0 || 256 <= t[i] || "number" != typeof t[i])
                throw new Error("invalid byte (" + t[i] + ":" + i + ")");
        if (t.slice)
            return t.slice(0);
        for (e = [],
                 i = 0; i < t.length; i++)
            e.push(t[i]);
        return e
    };
G = Y,
    C = function (t, e, i, n, r) {
        null == i && (i = 0),
        null == n && (n = 0),
        null == r && (r = t.length);
        for (var a = n; a < r; a++)
            e[i++] = t[a]
    };
var pt = function t(e, i, n) {
    if (void 0 === n && (n = !1),
    n || (i = V(i.map(function (t) {
        return t / 2
    }))),
        !(this instanceof t))
        throw Error("AES must be instanitated with `new`");
    if (this.description = "Cipher Block Chaining",
        this.name = "cbc",
        i) {
        if (16 != i.length)
            throw new Error("invalid initialation vector size (must be 16 bytes)")
    } else
        i = G([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]);
    this._lastCipherblock = G(i),
        this._aes = new dt(e)
};
pt.prototype.encrypt = function (t) {
    if (t.length % 16 != 0)
        throw new Error("invalid plaintext size (must be multiple of 16 bytes)");
    for (var e = G(t.length), i = G(16), n = 0; n < t.length; n += 16) {
        C(t, i, 0, n, n + 16);
        for (var r = 0; r < 16; r++)
            i[r] ^= this._lastCipherblock[r];
        this._lastCipherblock = this._aes.encrypt(i),
            C(this._lastCipherblock, e, n, 0, 16)
    }
    return e
},
    pt.prototype.d = function (t) {
        if (t.length % 16 != 0)
            throw new Error("invalid ciphertext size (must be multiple of 16 bytes)");
        for (var e = G(t.length), i = G(16), n = 0; n < t.length; n += 16) {
            C(t, i, 0, n, n + 16),
                i = this._aes.decrypt(i);
            for (var r = 0; r < 16; r++)
                e[n + r] = i[r] ^ this._lastCipherblock[r];
            C(t, this._lastCipherblock, 0, n, n + 16)
        }
        return e
    };
var dt = function t(e) {
    if (!(this instanceof t))
        throw Error("AES must be instanitated with `new`");
    this.key = G(e),
        this._prepare()
};
dt.prototype._prepare = function () {
    var t = K[this.key.length];
    if (null == t)
        throw new Error("invalid key size (must be 16, 24 or 32 bytes)");
    this._Ke = [],
        this._Kd = [];
    for (var e = 0; e <= t; e++)
        this._Ke.push([0, 0, 0, 0]),
            this._Kd.push([0, 0, 0, 0]);
    var i, n = 4 * (t + 1),
        r = this.key.length / 4,
        a = ut(this.key);
    for (e = 0; e < r; e++)
        i = e >> 2,
            this._Ke[i][e % 4] = a[e],
            this._Kd[t - i][e % 4] = a[e];
    for (var o, s = 0, l = r; l < n;) {
        if (o = a[r - 1],
            a[0] ^= X[o >> 16 & 255] << 24 ^ X[o >> 8 & 255] << 16 ^ X[255 & o] << 8 ^ X[o >> 24 & 255] ^ Q[s] <<
                24,
            s += 1,
        8 != r)
            for (e = 1; e < r; e++)
                a[e] ^= a[e - 1];
        else {
            for (e = 1; e < r / 2; e++)
                a[e] ^= a[e - 1];
            for (o = a[r / 2 - 1],
                     a[r / 2] ^= X[255 & o] ^ X[o >> 8 & 255] << 8 ^ X[o >> 16 & 255] << 16 ^ X[o >> 24 & 255] << 24,
                     e = r / 2 + 1; e < r; e++)
                a[e] ^= a[e - 1]
        }
        for (e = 0; e < r && l < n;)
            c = l >> 2,
                u = l % 4,
                this._Ke[c][u] = a[e],
                this._Kd[t - c][u] = a[e++],
                l++
    }
    for (var c = 1; c < t; c++)
        for (var u = 0; u < 4; u++)
            o = this._Kd[c][u],
                this._Kd[c][u] = ot[o >> 24 & 255] ^ st[o >> 16 & 255] ^ lt[o >> 8 & 255] ^ ct[255 & o]
},
    dt.prototype.encrypt = function (t) {
        if (16 != t.length)
            throw new Error("invalid plaintext size (must be 16 bytes)");
        for (var e = this._Ke.length - 1, i = [0, 0, 0, 0], n = ut(t), r = 0; r < 4; r++)
            n[r] ^= this._Ke[0][r];
        for (var a = 1; a < e; a++) {
            for (r = 0; r < 4; r++)
                i[r] = Z[n[r] >> 24 & 255] ^ $[n[(r + 1) % 4] >> 16 & 255] ^ tt[n[(r + 2) % 4] >> 8 & 255] ^ et[255 & n[
                (r + 3) % 4]] ^ this._Ke[a][r];
            n = i.slice(0)
        }
        var o, s = G(16);
        for (r = 0; r < 4; r++)
            o = this._Ke[e][r],
                s[4 * r] = 255 & (X[n[r] >> 24 & 255] ^ o >> 24),
                s[4 * r + 1] = 255 & (X[n[(r + 1) % 4] >> 16 & 255] ^ o >> 16),
                s[4 * r + 2] = 255 & (X[n[(r + 2) % 4] >> 8 & 255] ^ o >> 8),
                s[4 * r + 3] = 255 & (X[255 & n[(r + 3) % 4]] ^ o);
        return s
    },
    dt.prototype.decrypt = function (t) {
        if (16 != t.length)
            throw new Error("invalid ciphertext size (must be 16 bytes)");
        for (var e = this._Kd.length - 1, i = [0, 0, 0, 0], n = ut(t), r = 0; r < 4; r++)
            n[r] ^= this._Kd[0][r];
        for (var a = 1; a < e; a++) {
            for (r = 0; r < 4; r++)
                i[r] = it[n[r] >> 24 & 255] ^ nt[n[(r + 3) % 4] >> 16 & 255] ^ rt[n[(r + 2) % 4] >> 8 & 255] ^ at[255 &
                n[(r + 1) % 4]] ^ this._Kd[a][r];
            n = i.slice(0)
        }
        var o, s = G(16);
        for (r = 0; r < 4; r++)
            o = this._Kd[e][r],
                s[4 * r] = 255 & (J[n[r] >> 24 & 255] ^ o >> 24),
                s[4 * r + 1] = 255 & (J[n[(r + 3) % 4] >> 16 & 255] ^ o >> 16),
                s[4 * r + 2] = 255 & (J[n[(r + 2) % 4] >> 8 & 255] ^ o >> 8),
                s[4 * r + 3] = 255 & (J[255 & n[(r + 1) % 4]] ^ o);
        return s
    };
 
 
function b(t, e) {
    if (null == e || "utf8" == e.toLowerCase().replace(/ |-/g, "")) {
        var i = [],
            n = 0;
        for (t = encodeURI(t); n < t.length;) {
            var r = t.charCodeAt(n++);
            37 === r ? (i.push(parseInt(t.substr(n, 2), 16)), n += 2) : i.push(r)
        }
        //console.log(i);
        return i
    }
};
 
function toBytess(t) {
    for (var e = [], i = 0; i < t.length; i += 2)
        e.push(parseInt(t.substr(i, 2), 16));
    return e
};
var vid1 = null,
    vid2 = null;
 
function BodyToJson(md5vid, ybody) {
    vid1 = b(md5vid.substring(0, 16)), vid2 = b(md5vid.substring(16, 32));
    bbody = toBytess(ybody) //转成bytess数组
    aesbody = new pt(vid1, vid2, !0).d(bbody) //aes解密数组
    base64body = convertBytesToString(aesbody) //转base64
    decodebody = Base64.decode(base64body)
    decodebody = JSON.parse(decodebody)
    return decodebody
};
var ybody =
    '解码前body'
function test() {
    return BodyToJson('vid的md5', ybody)
};

打开网络工具刷新网页 发现有个响应是有body的(已经加密的)
某威body解码 - GDDDDWWWW_冰凌汇编

分析文件,提取关键代码实现解码
某威body解码 - GDDDDWWWW_冰凌汇编
冰凌汇编免责声明
以上内容均来自网友转发或原创,如存在侵权请发送到站方邮件9003554@qq.com处理。
您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

QQ|小黑屋|站点统计|Archiver|小黑屋|RSS|冰凌汇编 ( 滇ICP备2022002049号 滇公网安备 53032102000029号)|网站地图

GMT+8, 2022-10-6 22:44 , Processed in 0.136754 second(s), 9 queries , Redis On.

冰凌汇编 - 建立于2021年12月20日

Powered by Discuz! © 2001-2022 Comsenz Inc.

快速回复 返回顶部 返回列表