entry:weibogateway:1from:savestate:7qrcode_flag:falseuseticket:1pagerefer:https://login.sina.com.cn/crossdomain2.php?action=logout&r=https%3A%2F%2Fpassport.weibo.com%2Fwbsso%2Flogout%3Fr%3Dhttps%253A%252F%252Fweibo.com%26returntype%3D1vsnf:1su:MjU1MTUxMzI3NyU0MHFxLmNvbQ==service:miniblogservertime:1546480046nonce:I9GQBHpwencode:rsa2rsakv:1330428213sp:9c5a21128f93777c34635102b38b64247b32ad7084baa2acf48ff75bd633e6ffb4ea009083136251fe9846f113a528f4bf4fa002c2539bcd30fcc11a9ffb69bf7432f18e0bf6382bcc245da01db533ba700d19937c467abbfcf6b2281b21c8b0cf663b374d10974eef1d41b49331859c777ca213961c0b82d4252a6ca4abff41sr:1920*1080encoding:UTF-8prelt:132url:https://weibo.com/ajaxlogin.php?framelogin=1&callback=parent.sinaSSOController.feedBackUrlCallBackreturntype:META

Request URL:https://login.sina.com.cn/sso/prelogin.php?entry=weibo&callback=sinaSSOController.preloginCallBack&su=MjU1MTUxMzI3NyU0MHFxLmNvbQ%3D%3D&rsakt=mod&checkpin=1&client=ssologin.js(v1.4.19)&_=1546480024174Request Method:GETStatus Code:200 OKRemote Address:58.63.236.212:443Referrer Policy:no-referrer-when-downgrade

exectime:10nonce:"I9GQBH"pcid:"gz-1e98a6711bbfc6a65bdc7e267bfe417d9637"pubkey:"EB2A38568661887FA180BDDB5CABD5F21C7BFD59C090CB2D245A87AC253062882729293E5506350508E7F9AA3BB77F4333231490F915F6D63C55FE2F08A49B353F444AD3993CACC02DB784ABBB8E42A9B1BBFFFB38BE18D78E87A0E41B9B8F73A928EE0CCEE1F6739884B9777E4FE9E88A1BBE495927AC4A799B3181D6442443"retcode:0rsakv:"1330428213"servertime:1546480024

entry:weibocallback:sinaSSOController.preloginCallBacksu:MjU1MTUxMzI3NyU0MHFxLmNvbQ==rsakt:modcheckpin:1client:ssologin.js(v1.4.19)_:1546480024174

 makeRequest = function(a, b, c, d) {        var e = {            entry: me.getEntry(),            gateway: 1,            from: me.from,            savestate: c,            qrcode_flag: d,            useticket: me.useTicket ? 1 : 0        };        me.failRedirect && (me.loginExtraQuery.frd = 1);        e = objMerge(e, {            pagerefer: document.referrer || ""        });        e = objMerge(e, me.loginExtraFlag);        e = objMerge(e, me.loginExtraQuery);        e.su = sinaSSOEncoder.base64.encode(urlencode(a));        me.service && (e.service = me.service);        if (me.loginType & rsa && me.servertime && sinaSSOEncoder && sinaSSOEncoder.RSAKey) {            e.servertime = me.servertime;            e.nonce = me.nonce;            e.pwencode = "rsa2";            e.rsakv = me.rsakv;            var f = new sinaSSOEncoder.RSAKey;            f.setPublic(me.rsaPubkey, "10001");            b = f.encrypt([me.servertime, me.nonce].join("\t") + "\n" + b)        } else if (me.loginType & wsse && me.servertime && sinaSSOEncoder && sinaSSOEncoder.hex_sha1) {            e.servertime = me.servertime;            e.nonce = me.nonce;            e.pwencode = "wsse";            b = sinaSSOEncoder.hex_sha1("" + sinaSSOEncoder.hex_sha1(sinaSSOEncoder.hex_sha1(b)) + me.servertime + me.nonce)        }        e.sp = b;        try {            e.sr = window.screen.width + "*" + window.screen.height        } catch (g) {}        return e    }

其中这四行代码就是我们需要的东西

e.su = sinaSSOEncoder.base64.encode(urlencode(a));

var f = new sinaSSOEncoder.RSAKey;

f.setPublic(me.rsaPubkey, "10001");

b = f.encrypt([me.servertime, me.nonce].join("\t") + "\n" + b)

 var navigator={};function SSOController() {var undefined, me = this,updateCookieTimer = ,updateCookieTimeHardLimit = 1800,cookieExpireTimeLength = 86400,crossDomainForward = ,crossDomainTimer = ,crossDomainTime = 3,

········

pcid = "",tmpData = {},preloginTimeStart = 0,preloginTime = 0,callbackLogoutStatus;this.https = 1;this.rsa = 2;this.wsse = 4;this.name = "sinaSSOController";this.loginFormId = "ssoLoginForm";this.scriptId = "ssoLoginScript";this.ssoCrossDomainScriptId = "ssoCrossDomainScriptId";this.loginFrameName = "ssoLoginFrame";this.appLoginURL = {    "weibo.com": "https://passport.weibo.com/wbsso/login"};this.appDomainService = {    "weibo.com": "miniblog"};this.loginExtraQuery = {};this.setDomain = !1;this.feedBackUrl = "";this.service = "sso";this.domain = "sina.com.cn";this.from = "";

·················

        return ! 1    }    return ! 0};this.shouldGenerateVisitor = function() {    var a = !1,    b = !1,    c = getCookie("SUBP");    c && (a = !0);    var d = getCookie("SUP");    d && (b = !0);    return ! a && !b ? !0 : !1}}

var sinaSSOEncoder = sinaSSOEncoder || {}; 

(function() {var a = 0,b = 8;this.hex_sha1 = function(a) {    return i(c(h(a), a.length * b))};var c = function(a, b) {    a[b >> 5] |= 128 << 24 - b % 32;    a[(b + 64 >> 9 << 4) + 15] = b;    var c = Array(80),    h = 1732584193,    i = -271733879,    j = -1732584194,    k = 271733878,    l = -1009589776;    for (var m = 0; m < a.length; m += 16) {        var n = h,        o = i,        p = j,        q = k,        r = l;        for (var s = 0; s < 80; s++) {            s < 16 ? c[s] = a[m + s] : c[s] = g(c[s - 3] ^ c[s - 8] ^ c[s - 14] ^ c[s - 16], 1);            var t = f(f(g(h, 5), d(s, i, j, k)), f(f(l, c[s]), e(s)));            l = k;            k = j;            j = g(i, 30);            i = h;            h = t        }        h = f(h, n);        i = f(i, o);        j = f(j, p);        k = f(k, q);        l = f(l, r)    }    return [h, i, j, k, l]},

······················

l = "0".charCodeAt(0);for (m = 0; m <= 9; ++m) k[l++] = m;l = "a".charCodeAt(0);for (m = 10; m < 36; ++m) k[l++] = m;l = "A".charCodeAt(0);for (m = 10; m < 36; ++m) k[l++] = m;J.prototype.convert = K;J.prototype.revert = L;J.prototype.reduce = M;J.prototype.mulTo = N;J.prototype.sqrTo = O;Q.prototype.convert = R;Q.prototype.revert = S;Q.prototype.reduce = T;Q.prototype.mulTo = V;

··········

typeof window.crypto.random == "function") {        var bi = window.crypto.random(32);        for (bh = 0; bh < bi.length; ++bh) bd[be++] = bi.charCodeAt(bh) & 255    }    while (be < bb) {        bh = Math.floor(65536 * Math.random());        bd[be++] = bh >>> 8;        bd[be++] = bh & 255    }    be = 0;    bg()}bl.prototype.nextBytes = bk;bq.prototype.doPublic = bs;bq.prototype.setPublic = br;bq.prototype.encrypt = bt;this.RSAKey = bq}).call(sinaSSOEncoder);