quizizz hax - lldvee

final ver. bye bye world

您需要先安裝使用者腳本管理器擴展,如 TampermonkeyGreasemonkeyViolentmonkey 之後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyUserscripts 後才能安裝該腳本。

你需要先安裝一款使用者腳本管理器擴展,比如 Tampermonkey,才能安裝此腳本

您需要先安裝使用者腳本管理器擴充功能後才能安裝該腳本。

(我已經安裝了使用者腳本管理器,讓我安裝!)

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

(我已經安裝了使用者樣式管理器,讓我安裝!)

// ==UserScript==
// @name        quizizz hax - lldvee
// @namespace   Violentmonkey Scripts
// @match       *://*.quizizz.com/*
// @grant       none
// @version     1.7
// @author      lldvee#5852 / w h e e z er
// @run-at      document-start
// @description final ver. bye bye world
// ==/UserScript==

// cringe decryption stuff

let OffsetAdder = {
    add(e, t, a, n, i) {
        function _i(e) {
            let res =
                !!isNumber(e) &&
                !(e >= 55296 && e <= 56319) &&
                !(e >= 56320 && e <= 57343);
            return res;
        }

        function fi(e, t, a, n) {
            return n(e, a % 2 === 0 ? t : -t);
        }

        switch (i) {
            case 2:
                return _i(e) ? fi(e, t, a, n) : e;
            case 1:
            default:
                return fi(e, t, a, n);
        }
    }
};

let defaults = {
    stringModifier: function (e, t, a) {
        return e;
    },
    keySumExtractor: function (e, t) {
        return e.charCodeAt(0);
    },
    offsetAdder: function (e, t, a, n) {
        return n(e, t);
    },
    miscDataForLogging: "",
    obfsVersionExtractor: function (e) {
        if (typeof e == "string" && e[e.length - 1]) {
            let t = parseInt(e[e.length - 1], 10);
            if (!isNaN(t)) {
                return t;
            }
        }
        return null;
    }
};

let firstStage = {
    offsetAdder: OffsetAdder.add,
    stringModifier: function () {
        var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : "",
            t =
                (arguments.length > 1 && arguments[1],
                    arguments.length > 2 && arguments[2],
                    arguments.length > 3 && arguments[3],
                    e.charCodeAt(e.length - 2) - 33);
        return e.slice(t, -2);
    },
    obfsVersionExtractor: function extractVersion(e) {
        if (typeof e == "string" && e[e.length - 1]) {
            let t = parseInt(e[e.length - 1], 10);
            if (!isNaN(t)) {
                return t;
            }
        }
        return null;
    },
    keySumExtractor: function (e, t) {
        return e.charCodeAt(0) + e.charCodeAt(e.length - 1);
    },
    miscDataForLogging: ""
};

function sliceEncrypted() {
    let e =
        arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : "";
    let t =
        (arguments.length > 1 && arguments[1],
            arguments.length > 2 && arguments[2],
            e.charCodeAt(e.length - 2) - 33);
    let a = e.slice(0, e.charCodeAt(e.length - 2) - 33);
    return xi(a, "quizziz.com");
}

function ki(e, t) {
    let si = 0;
    let oi = 65535;
    var a = e + t;
    return a > oi ? si + (a - oi) - 1 : a < si ? oi - (si - a) + 1 : a;
}

function xi(encryptedData, gifunc, a) {
    a = a || defaults;
    let n = a.obfsVersionExtractor(encryptedData);
    let i = "";
    let r = typeof gifunc == "function" ? gifunc(encryptedData, a, n) : gifunc;
    let o = -a.keySumExtractor(r);
    let s = a.stringModifier(encryptedData, r, o, n);

    for (var c = 0; c < s.length; c++) {
        let l = s.charCodeAt(c);
        let d = a.offsetAdder(l, o, c, ki, n);
        i += String.fromCharCode(d);
    }
    return i;
}

function decrypt(encrypted) {
    return xi(encrypted, sliceEncrypted, firstStage);
}

// Helpers
function getTag(value) {
    if (value == null) {
        return value === undefined ? "[object Undefined]" : "[object Null]";
    }
    return toString.call(value);
}

function isObjectLike(value) {
    return typeof value === "object" && value !== null;
}

function isNumber(value) {
    return (
        typeof value === "number" ||
        (isObjectLike(value) && getTag(value) == "[object Number]")
    );
}

// end

function AnswerParser() {
    function cleanText(input) {
        return input.replace(/<\/?[^>]+(>|$)/g, "");
    }

    function parseMCQ(q) {
        let ansIdx = decrypt(q.structure.answer)
        let optAns = q.structure.options[ansIdx]
        let ans = optAns.type == 'image' ? optAns.media[0].url : cleanText(optAns.text)
        return {
            question: cleanText(q.structure.query.text),
            answers: ans
        }
    }

    function parseBLANK(q) {
        let ans = []
        for (let opt of q.structure.options) {
            ans.push(opt.text)
        }
        return {
            question: cleanText(q.structure.query.text),
            answers: ans
        }
    }

    function parseMSQ(q) {
        let ans = []
        let ansIdxs = JSON.parse(decrypt(q.structure.answer))

        for (let ansIdx of ansIdxs) {
            ans.push(cleanText(q.structure.options[ansIdx].text))

        }

        return {
            question: cleanText(q.structure.query.text),
            answers: ans
        }
    }

    function parseOther(q) {
        return {
            question: "Not supported",
            answers: "Not supported"
        }
    }

    this.parse = function (data) {
        let parsedAnswers = []
        for (let key in data.questions) {
            let currQuestion = data.questions[key]
            if (currQuestion.type == "BLANK") {
                parsedAnswers.push(parseBLANK(currQuestion))
            } else if (currQuestion.type == "MCQ") {
                parsedAnswers.push(parseMCQ(currQuestion))
            } else if (currQuestion.type == "MSQ") {
                parsedAnswers.push(parseMSQ(currQuestion))
            } else {
                parsedAnswers.push(parseOther(currQuestion))
            }
        }
        return parsedAnswers
    }
}

function printAnswers(ansdata) {
    for (data of ansdata) {
        let m = false;
        let f = data.answers;
        if (Array.isArray(data.answers)) {
            if (data.answers.length > 1) {
                m = true
                f = data.answers.map((v) => `[ ${v} ]`).join(" OR ")
            }
            else {
                f = data.answers[0]
            }
        }
        console.log(
            `Question: ${data.question}
${m ? "Multiple" : ""} Answers: ${f}`)
    }
}

function getQuizInfo() {
    let ctx = JSON.parse(localStorage.getItem("previousContext"))
    let roomHash = decrypt(ctx.game.roomHash.slice(9))
    let type = ctx.game.gameMode
    return {
        roomHash,
        type
    }
}

function printServerNotice(json) {
    if (json.serverNotice) {
        console.log("quizizz hax: ",  json.serverNotice.trim())
    }
}

async function getQuizData(quizInfo) {
    const reqUrl = `https://vfgrm205b8.execute-api.us-east-1.amazonaws.com/bazinga/v3proxy?rh=${quizInfo.roomHash}&type=${quizInfo.type}`
    let response = await fetch(reqUrl)
    if (response.status == 200) {
        return response.json()
    }
    let json = await response.json()
    console.error(`quizizz haxx: Error retrieving answers: [${json.error}]`)
    null.l0l()
}

async function start() {
    console.log('quizizzz haxx - retrieving answers')
    let ansParser = new AnswerParser()
    let quizInfo = getQuizInfo()
    let quizData = await getQuizData(quizInfo)
    let parsedAnswers = ansParser.parse(quizData)
    console.clear()
    printServerNotice(quizData)
    printAnswers(parsedAnswers)
    console.log("quizizz haxx v3 - by asgar & llvdee#5852");
}

function _hook(f, p, r, m) {
    console.log('hooking ', f)
    m = m ? m : globalThis 
    let old = p ? m['__proto__'][f] : m[f]
    if (p) {
        m['__proto__'][f] = r(old)
    } else {
        m[f] = r(old)
    }
}

// function hookFetchAfter(f) {
//     _hook('fetch', false, function(old) {
//         return function() {
//             return new Promise((resolve, reject) =>  {
//                 let origCall = old.apply(this, arguments)
//                 origCall
//                     .then(res => f({arguments, response: res.clone()}))
//                     .then(newRes => resolve(newRes))
//                     .catch(err => reject(err)) 
//             })
//         }
//     })
// }

// _hook('setItem', true, function (old) {
//     return function() {
//         let orig = old.apply(this, arguments)
//         let e = new CustomEvent("storageUpdated", {detail: {key: arguments[0], value: arguments[1]}})
//         window.dispatchEvent(e)
//         return orig
//     }
// }, localStorage)

_hook('pushState', false, function(old) {
    return function() {
        let orig = old.apply(this, arguments)
        let e = new Event("updateUrl") 
        window.dispatchEvent(e)
        return orig
    }
}, history)

window.addEventListener('updateUrl', function(e) {
    if (window.location.href.includes('join/game')) {
        start()
    }
});

// if you're going to rebrand the script as yours atleast improve it you fucks

console.clear()
console.log("quizizz haxx v3 - by asgar & lldvee#5852");