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Commit 12cc70c

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author
Jack Li
committed
automate the token generation process
1 parent 272c539 commit 12cc70c

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‎ticketscraping/js/injector-header.js‎

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const jsdom = require("jsdom");
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const { JSDOM } = jsdom;
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const { window } = new JSDOM("<!DOCTYPE html>");

‎ticketscraping/js/injector.js‎

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/* THE CODE BELOW SHOULD BE INJECTED TO THE JS FILE
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AT https://epsf.ticketmaster.com/eps-d
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IN ORDER TO OBTAIN A REESE84 TOKEN FROM THE SERVER */
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/**
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* Reference: https://epsf.ticketmaster.com/eps-d
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*/
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const reese84HashObj = {
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hash: function (_0x32cda0) {
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_0x32cda0 = unescape(encodeURIComponent(_0x32cda0));
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for (
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var _0x354dff = [0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xca62c1d6],
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_0x184815 =
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(_0x32cda0 += String['fromCharCode'](0x80))['length'] / 0x4 + 0x2,
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_0x4f0814 = Math['ceil'](_0x184815 / 0x10),
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_0xb67cd8 = new Array(_0x4f0814),
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_0x3db23f = 0x0;
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_0x3db23f < _0x4f0814;
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_0x3db23f++
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) {
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_0xb67cd8[_0x3db23f] = new Array(0x10);
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for (var _0x4d1d12 = 0x0; _0x4d1d12 < 0x10; _0x4d1d12++)
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_0xb67cd8[_0x3db23f][_0x4d1d12] =
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(_0x32cda0['charCodeAt'](0x40 * _0x3db23f + 0x4 * _0x4d1d12) <<
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0x18) |
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(_0x32cda0['charCodeAt'](0x40 * _0x3db23f + 0x4 * _0x4d1d12 + 0x1) <<
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0x10) |
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(_0x32cda0['charCodeAt'](0x40 * _0x3db23f + 0x4 * _0x4d1d12 + 0x2) <<
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0x8) |
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_0x32cda0['charCodeAt'](0x40 * _0x3db23f + 0x4 * _0x4d1d12 + 0x3);
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}
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(_0xb67cd8[_0x4f0814 - 0x1][0xe] =
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(0x8 * (_0x32cda0['length'] - 0x1)) / Math['pow'](0x2, 0x20)),
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(_0xb67cd8[_0x4f0814 - 0x1][0xe] = Math['floor'](
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_0xb67cd8[_0x4f0814 - 0x1][0xe]
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)),
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(_0xb67cd8[_0x4f0814 - 0x1][0xf] =
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(0x8 * (_0x32cda0['length'] - 0x1)) & 0xffffffff);
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var _0x4964ee,
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_0x1f8408,
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_0x393864,
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_0x4e34f7,
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_0x2bdc40,
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_0x725508 = 0x67452301,
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_0x69fa2d = 0xefcdab89,
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_0xc2205d = 0x98badcfe,
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_0x4d6fc6 = 0x10325476,
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_0x531366 = 0xc3d2e1f0,
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_0xe1407f = new Array(0x50);
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for (_0x3db23f = 0x0; _0x3db23f < _0x4f0814; _0x3db23f++) {
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for (var _0x19ef55 = 0x0; _0x19ef55 < 0x10; _0x19ef55++)
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_0xe1407f[_0x19ef55] = _0xb67cd8[_0x3db23f][_0x19ef55];
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for (_0x19ef55 = 0x10; _0x19ef55 < 0x50; _0x19ef55++)
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_0xe1407f[_0x19ef55] = reese84HashObj['ROTL'](
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_0xe1407f[_0x19ef55 - 0x3] ^
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_0xe1407f[_0x19ef55 - 0x8] ^
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_0xe1407f[_0x19ef55 - 0xe] ^
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_0xe1407f[_0x19ef55 - 0x10],
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0x1
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);
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(_0x4964ee = _0x725508),
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(_0x1f8408 = _0x69fa2d),
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(_0x393864 = _0xc2205d),
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(_0x4e34f7 = _0x4d6fc6),
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(_0x2bdc40 = _0x531366);
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for (_0x19ef55 = 0x0; _0x19ef55 < 0x50; _0x19ef55++) {
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var _0x1f693f = Math['floor'](_0x19ef55 / 0x14),
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_0x1e561e =
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(reese84HashObj['ROTL'](_0x4964ee, 0x5) +
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reese84HashObj['f'](_0x1f693f, _0x1f8408, _0x393864, _0x4e34f7) +
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_0x2bdc40 +
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_0x354dff[_0x1f693f] +
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_0xe1407f[_0x19ef55]) &
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0xffffffff;
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(_0x2bdc40 = _0x4e34f7),
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(_0x4e34f7 = _0x393864),
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(_0x393864 = reese84HashObj['ROTL'](_0x1f8408, 0x1e)),
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(_0x1f8408 = _0x4964ee),
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(_0x4964ee = _0x1e561e);
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}
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(_0x725508 = (_0x725508 + _0x4964ee) & 0xffffffff),
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(_0x69fa2d = (_0x69fa2d + _0x1f8408) & 0xffffffff),
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(_0xc2205d = (_0xc2205d + _0x393864) & 0xffffffff),
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(_0x4d6fc6 = (_0x4d6fc6 + _0x4e34f7) & 0xffffffff),
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(_0x531366 = (_0x531366 + _0x2bdc40) & 0xffffffff);
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}
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return (
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reese84HashObj['toHexStr'](_0x725508) +
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reese84HashObj['toHexStr'](_0x69fa2d) +
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reese84HashObj['toHexStr'](_0xc2205d) +
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reese84HashObj['toHexStr'](_0x4d6fc6) +
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reese84HashObj['toHexStr'](_0x531366)
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);
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},
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f: function (_0x4a2ab7, _0x15ec48, _0x2f0b8e, _0x6ffd09) {
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switch (_0x4a2ab7) {
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case 0x0:
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return (_0x15ec48 & _0x2f0b8e) ^ (~_0x15ec48 & _0x6ffd09);
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case 0x1:
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case 0x3:
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return _0x15ec48 ^ _0x2f0b8e ^ _0x6ffd09;
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case 0x2:
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return (
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(_0x15ec48 & _0x2f0b8e) ^
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(_0x15ec48 & _0x6ffd09) ^
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(_0x2f0b8e & _0x6ffd09)
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);
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}
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},
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ROTL: function (_0x11e783, _0x3f2f62) {
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return (_0x11e783 << _0x3f2f62) | (_0x11e783 >>> (0x20 - _0x3f2f62));
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},
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toHexStr: function (_0x125300) {
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for (var _0x39e29d = '', _0xa51676 = 0x7; _0xa51676 >= 0x0; _0xa51676--)
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_0x39e29d += ((_0x125300 >>> (0x4 * _0xa51676)) & 0xf)['toString'](0x10);
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return _0x39e29d;
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},
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};
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/**
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* Reference: https://epsf.ticketmaster.com/eps-d
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*/
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function _0xbae375() {
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return Date['now'] ? Date['now']() : new Date()['getTime']();
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}
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/**
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* Reference: https://epsf.ticketmaster.com/eps-d
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*/
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const timerFactory = (function () {
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/**
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*
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* start: ƒ (_0x3deed1)
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startInternal: ƒ (_0xd257e7)
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stop: ƒ (_0x975271)
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stopInternal: ƒ (_0x2f5e67)
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summary: ƒ ()
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*/
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function _0x1efe8f() {
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(this['marks'] = {}), (this['measures'] = {});
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}
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return (
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(_0x1efe8f['prototype']['start'] = function (_0x3deed1) {
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this['marks'][_0x3deed1] = _0xbae375();
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}),
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(_0x1efe8f['prototype']['startInternal'] = function (_0xd257e7) {}),
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(_0x1efe8f['prototype']['stop'] = function (_0x975271) {
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this['measures'][_0x975271] = _0xbae375() - this['marks'][_0x975271];
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}),
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(_0x1efe8f['prototype']['stopInternal'] = function (_0x2f5e67) {}),
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(_0x1efe8f['prototype']['summary'] = function () {
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return this['measures'];
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}),
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_0x1efe8f
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);
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})();
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/* injector code starts here */
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// const fs = require('fs');
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// const FILE_NAME = "reese84.json";
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function writeResultToFile(data) {
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process.stdout.write(JSON.stringify(data))
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}
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async function getInterrogation() {
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const INTERROGATOR = 'reese84interrogator',
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INTERROGATION = 'interrogate';
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const interrogationFn = window[INTERROGATOR];
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if (!interrogationFn) {
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throw new Error('Interrogation function not extracted');
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}
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let fn = {};
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const timer = new timerFactory();
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timer.start('total');
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interrogationFn.call(fn, reese84HashObj.hash, timer);
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const res = await new Promise(fn[INTERROGATION]);
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return [res, timer];
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};
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/**
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* main function
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*/
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(async function () {
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const [reese84, timer] = await getInterrogation();
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const body = {
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error: null,
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old_token: null,
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performance: { interrogation: timer.measures.interrogation },
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solution: { interrogation: reese84 },
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};
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writeResultToFile(body);
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})();

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