2500块接的外包Python项目，一款加密的直播引流软件
恋习Python
共 12330字，需浏览 25分钟
·
2021-09-07 04:13
blog.csdn.net/Python_shannian/article/details/120059842
这次给大家带来的是一个2500的爬虫外包项目，在这里肯定有人说这个不值这么多，也有人会各种嘲讽。但是别忘了，人的眼界不一样，做事的决定自然会不同。
分析（x0）
分析（x1）
有人会奇怪你怎么知道t为时间戳......这玩意还需要说么，还是说一下吧，查找一下t的来源，我觉得向这种短的参数，最好别直接搜t，你会搜出来一大堆的。我建议搜临近的值sign，因为你提交的表单中有这么多的参数，那么在js文件中基本也会有相对应的参数的。
i = (new Date).getTime()
分析（x2）
代码
import requestsimport execjsimport time# 携带cookies进入主页ck = '123456'headers = {'authority': 'www.laifeng.com','method': 'GET','path': '/?','scheme': 'https','accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9','accept-encoding': 'gzip, deflate, br','accept-language': 'zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7','cache-control': 'no-cache','cookie': ck,'pragma': 'no-cache','sec-ch-ua-mobile': '?0','sec-fetch-dest': 'document','sec-fetch-mode': 'navigate','sec-fetch-site': 'none','sec-fetch-user': '?1','upgrade-insecure-requests': '1','user-agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.25 Safari/537.36 Core/1.70.3870.400 QQBrowser/10.8.4405.400',}url = 'https://www.laifeng.com/'r = requests.get(url, headers=headers)print(r.text)# 进入直播间url = f'https://v.laifeng.com/711329'headers = {'authority': 'v.laifeng.com','method': 'GET','path': '/711329','scheme': 'https','accept': 'application/json, text/javascript, */*; q=0.01','accept-encoding': 'gzip, deflate, br','accept-language': 'zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7','cache-control': 'no-cache',# 'cookie': 'mk=453ed14d2f6e4871ba8f09cfefcba1a3; cna=XacYGCzzLgkCAW411IXRpIVk; P_ck_ctl=5633DEE6E3B29B5783C835500682978B; xlly_s=1; P_ck_ctr=870A7039ED41E1AF8A4E5AF9A7D413C5; premium_cps=0_0%7C76%7C85232%7C0___; cmk=80ff16e81ec844f7946cfb91262dc197; P_pck_rm=z99ATxqw33e2f40cb442c0ZBnFgC5IrE%2BWMeN4%2BR%2BFlfXo6CU2HuinwjayRmNzYP5BIz5HRZzLPXYEPoNGojmxulCSHs6dFdWS1WNMYs6WkVelQxcsN%2FkHwmDvakV1b8hA0MqQXvBvTdMeakZiDzsBNT%2BuFifi6PNbRVoQ%3D%3D%5FV2; P_gck=NA%7CPmRanzni%2BsGuV8NRBrUBaw%3D%3D%7CNA%7C1621735722621; P_sck=8agJlNkqujZS6MrSyNJwjanMcMbXipu2qC%2BxD4UmyvNoTDHSq7Nah1Epvqm%2FaUXXcspBt9AU9cvP8ksA8NHQKpdD9h1%2Bd0oOFKVzm2HD0ZkEUaPPVJ28NNQmgMPfzqvrbS6Rz1TAHSvGhiEJt9gmuQ%3D%3D; uk=1362040016; anchor-task-tips=vistived; fansTuan-tips=vistived; _m_h5_tk=298bfbf0d1f474b3cd1e7566f68193a1_1621744352184; _m_h5_tk_enc=2d0745b898b59366cf07b6efa7cd875b; isg=BGVlUl6Rac0flo0Rbvh1ju8VdCGfohk0iyhzDmdLjxyrfoTwL_CVBFBWCOII_jHs; imk=MTM2MjA0MDAxNi0xLTE2MjE3NDA2ODg4MDUtMTYyMTgyNzA4ODgwNQ%3D%3D-FC64AFD62649932D1C07520D9BCA6A50; __ysuid=1621740688797e9b','pragma': 'no-cache','sec-ch-ua-mobile': '?0','sec-fetch-dest': 'empty','sec-fetch-mode': 'cors','sec-fetch-site': 'same-origin','user-agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.25 Safari/537.36 Core/1.70.3870.400 QQBrowser/10.8.4405.400','x-requested-with': 'XMLHttpRequest',}r = requests.get(url, headers=headers)print(r)print(r.text)# 获取signt = str(int(time.time()*1000))with open('js1.js', 'r', encoding='utf-8') as f:ctx = execjs.compile(f.read())sign = ctx.call('test', '{"roomId":"711329","content":"找个壮男薇123456"}', t)print(sign)# 发送弹幕url = f'https://acs.laifeng.com/h5/mtop.youku.live.platform.chat/1.0/?jsv=2.6.1&appKey=24679788&t={t}&sign={sign}&type=originaljson&dataType=json&api=mtop.youku.live.platform.chat&v=1.0&ecode=1'data = {'data': '{"roomId":"711329","content":"找个壮男薇123456"}'}headers = {'authority': 'acs.laifeng.com','method': 'POST','path': f'/h5/mtop.youku.live.platform.chat/1.0/?jsv=2.6.1&appKey=24679788&t={t}&sign={sign}&type=originaljson&dataType=json&api=mtop.youku.live.platform.chat&v=1.0&ecode=1','scheme': 'https','accept': 'application/json','accept-encoding': 'gzip, deflate, br','accept-language': 'zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7','cache-control': 'no-cache','content-length': '65','content-type': 'application/x-www-form-urlencoded',# 'cookie': 'mk=453ed14d2f6e4871ba8f09cfefcba1a3; cna=XacYGCzzLgkCAW411IXRpIVk; xlly_s=1; cmk=80ff16e81ec844f7946cfb91262dc197; P_gck=NA%7CPmRanzni%2BsGuV8NRBrUBaw%3D%3D%7CNA%7C1621735722621; uk=1362040016; anchor-task-tips=vistived; fansTuan-tips=vistived; P_sck=%2BUdo1iqrKx4%2FVd0vPYAbiHOpyqJ39%2Fw8brn2mmb2jYLlctldDNJ2qXSzYFPJDEYzodI65rDbJDzRtM6T7xkFNfREb9ajH8aAhsEioWLTbTp9LqNh%2ByYY7yW43dhpBBcSerlcOCmoajgMf%2BWzmhN7zw%3D%3D; P_pck_rm=z99ATxqw33e2f40cb442c0ZBnFgC5IrE%2BWMeN4%2BR%2BFlfXo6CU2HuinwjayRmNzYP5BIz5HRZzLPXYEPoNGojmxulCSHs6dFdWS1WNMYs6WkVelQxcsN%2FkHwmDvakV1b8hA0MqQXvBvTdMeakZiDzsBNT%2BuFifi6PNbRVoQ%3D%3D_V2; _m_h5_tk=83a19c51d0630a852efa9b4189393fca_1621764171783; _m_h5_tk_enc=2346991bccefcfc40b4ddb78c83c888f; __ysuid=1621760043001XhI; imk=MTM2MjA0MDAxNi0xLTE2MjE3NjAwNDM3MTAtMTYyMTg0NjQ0MzcxMA%3D%3D-1AEDB0971C2FA6CB9B62CAA7858E1C42; isg=BNHRDPTLVUpHT7ldmhTZitMx4N1rPkWwB8xnQrNkNxiMWvOs-ouggV6o_i68yd3o','cookie': ck,'origin': 'https://v.laifeng.com','pragma': 'no-cache','referer': 'https://v.laifeng.com/711329','sec-ch-ua-mobile': '?0','sec-fetch-dest': 'empty','sec-fetch-mode': 'cors','sec-fetch-site': 'same-site','user-agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.25 Safari/537.36 Core/1.70.3870.400 QQBrowser/10.8.4405.400',}r = requests.post(url, headers=headers, data=data)print(r)print(r.text)
function h(a) {function b(a, b) {return a << b | a >>> 32 - b}function c(a, b) {var c, d, e, f, g;return e = 2147483648 & a,f = 2147483648 & b,c = 1073741824 & a,d = 1073741824 & b,g = (1073741823 & a) + (1073741823 & b),c & d ? 2147483648 ^ g ^ e ^ f: c | d ? 1073741824 & g ? 3221225472 ^ g ^ e ^ f: 1073741824 ^ g ^ e ^ f: g ^ e ^ f}function d(a, b, c) {return a & b | ~a & c}function e(a, b, c) {return a & c | b & ~c}function f(a, b, c) {return a ^ b ^ c}function g(a, b, c) {return b ^ (a | ~c)}function h(a, e, f, g, h, i, j) {return a = c(a, c(c(d(e, f, g), h), j)),c(b(a, i), e)}function i(a, d, f, g, h, i, j) {return a = c(a, c(c(e(d, f, g), h), j)),c(b(a, i), d)}function j(a, d, e, g, h, i, j) {return a = c(a, c(c(f(d, e, g), h), j)),c(b(a, i), d)}function k(a, d, e, f, h, i, j) {return a = c(a, c(c(g(d, e, f), h), j)),c(b(a, i), d)}function l(a) {for (var b, c = a.length,d = c + 8,e = (d - d % 64) / 64, f = 16 * (e + 1), g = new Array(f - 1), h = 0, i = 0; c > i;) b = (i - i % 4) / 4,h = i % 4 * 8,g[b] = g[b] | a.charCodeAt(i) << h,i++;return b = (i - i % 4) / 4,h = i % 4 * 8,g[b] = g[b] | 128 << h,g[f - 2] = c << 3,g[f - 1] = c >>> 29,g}function m(a) {var b, c, d = "",e = "";for (c = 0; 3 >= c; c++) b = a >>> 8 * c & 255,e = "0" + b.toString(16),d += e.substr(e.length - 2, 2);return d}function n(a) {a = a.replace(/\r\n/g, "\n");for (var b = "",c = 0; c < a.length; c++) {var d = a.charCodeAt(c);128 > d ? b += String.fromCharCode(d) : d > 127 && 2048 > d ? (b += String.fromCharCode(d >> 6 | 192), b += String.fromCharCode(63 & d | 128)) : (b += String.fromCharCode(d >> 12 | 224), b += String.fromCharCode(d >> 6 & 63 | 128), b += String.fromCharCode(63 & d | 128))}return b}var o, p, q, r, s, t, u, v, w, x = [],y = 7,z = 12,A = 17,B = 22,C = 5,D = 9,E = 14,F = 20,G = 4,H = 11,I = 16,J = 23,K = 6,L = 10,M = 15,N = 21;for (a = n(a), x = l(a), t = 1732584193, u = 4023233417, v = 2562383102, w = 271733878, o = 0; o < x.length; o += 16) p = t,q = u,r = v,s = w,t = h(t, u, v, w, x[o + 0], y, 3614090360),w = h(w, t, u, v, x[o + 1], z, 3905402710),v = h(v, w, t, u, x[o + 2], A, 606105819),u = h(u, v, w, t, x[o + 3], B, 3250441966),t = h(t, u, v, w, x[o + 4], y, 4118548399),w = h(w, t, u, v, x[o + 5], z, 1200080426),v = h(v, w, t, u, x[o + 6], A, 2821735955),u = h(u, v, w, t, x[o + 7], B, 4249261313),t = h(t, u, v, w, x[o + 8], y, 1770035416),w = h(w, t, u, v, x[o + 9], z, 2336552879),v = h(v, w, t, u, x[o + 10], A, 4294925233),u = h(u, v, w, t, x[o + 11], B, 2304563134),t = h(t, u, v, w, x[o + 12], y, 1804603682),w = h(w, t, u, v, x[o + 13], z, 4254626195),v = h(v, w, t, u, x[o + 14], A, 2792965006),u = h(u, v, w, t, x[o + 15], B, 1236535329),t = i(t, u, v, w, x[o + 1], C, 4129170786),w = i(w, t, u, v, x[o + 6], D, 3225465664),v = i(v, w, t, u, x[o + 11], E, 643717713),u = i(u, v, w, t, x[o + 0], F, 3921069994),t = i(t, u, v, w, x[o + 5], C, 3593408605),w = i(w, t, u, v, x[o + 10], D, 38016083),v = i(v, w, t, u, x[o + 15], E, 3634488961),u = i(u, v, w, t, x[o + 4], F, 3889429448),t = i(t, u, v, w, x[o + 9], C, 568446438),w = i(w, t, u, v, x[o + 14], D, 3275163606),v = i(v, w, t, u, x[o + 3], E, 4107603335),u = i(u, v, w, t, x[o + 8], F, 1163531501),t = i(t, u, v, w, x[o + 13], C, 2850285829),w = i(w, t, u, v, x[o + 2], D, 4243563512),v = i(v, w, t, u, x[o + 7], E, 1735328473),u = i(u, v, w, t, x[o + 12], F, 2368359562),t = j(t, u, v, w, x[o + 5], G, 4294588738),w = j(w, t, u, v, x[o + 8], H, 2272392833),v = j(v, w, t, u, x[o + 11], I, 1839030562),u = j(u, v, w, t, x[o + 14], J, 4259657740),t = j(t, u, v, w, x[o + 1], G, 2763975236),w = j(w, t, u, v, x[o + 4], H, 1272893353),v = j(v, w, t, u, x[o + 7], I, 4139469664),u = j(u, v, w, t, x[o + 10], J, 3200236656),t = j(t, u, v, w, x[o + 13], G, 681279174),w = j(w, t, u, v, x[o + 0], H, 3936430074),v = j(v, w, t, u, x[o + 3], I, 3572445317),u = j(u, v, w, t, x[o + 6], J, 76029189),t = j(t, u, v, w, x[o + 9], G, 3654602809),w = j(w, t, u, v, x[o + 12], H, 3873151461),v = j(v, w, t, u, x[o + 15], I, 530742520),u = j(u, v, w, t, x[o + 2], J, 3299628645),t = k(t, u, v, w, x[o + 0], K, 4096336452),w = k(w, t, u, v, x[o + 7], L, 1126891415),v = k(v, w, t, u, x[o + 14], M, 2878612391),u = k(u, v, w, t, x[o + 5], N, 4237533241),t = k(t, u, v, w, x[o + 12], K, 1700485571),w = k(w, t, u, v, x[o + 3], L, 2399980690),v = k(v, w, t, u, x[o + 10], M, 4293915773),u = k(u, v, w, t, x[o + 1], N, 2240044497),t = k(t, u, v, w, x[o + 8], K, 1873313359),w = k(w, t, u, v, x[o + 15], L, 4264355552),v = k(v, w, t, u, x[o + 6], M, 2734768916),u = k(u, v, w, t, x[o + 13], N, 1309151649),t = k(t, u, v, w, x[o + 4], K, 4149444226),w = k(w, t, u, v, x[o + 11], L, 3174756917),v = k(v, w, t, u, x[o + 2], M, 718787259),u = k(u, v, w, t, x[o + 9], N, 3951481745),t = c(t, p),u = c(u, q),v = c(v, r),w = c(w, s);var O = m(t) + m(u) + m(v) + m(w);return O.toLowerCase()}function test(tk, data_one, i) {g = "24679788";/i = (new Date).getTime();j = h(tk + "&" + i + "&" + g + "&" + data_one);return j;}
效果
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