Windows Analysis Report
book-captcha.com.html

{
    "risk_score": 4,
    "reasoning": "The script demonstrates some potentially concerning behaviors, such as disabling the right-click context menu and specific keyboard shortcuts. While these actions could be used for legitimate purposes, they may also be indicative of an attempt to restrict user interaction or prevent certain actions. Additionally, the script monitors and reverts changes to the language attribute, which could be used to prevent users from changing the language. Overall, the script exhibits a moderate level of risk and requires further review to determine the intent and potential impact."
}

(function() {
    // Function to revert the language change
    function revertLanguageChange() {
        if (document.documentElement.lang !== originalLang) {
            document.documentElement.lang = originalLang;
        }
    }

    // Store the original language
    const originalLang = document.documentElement.lang;

    // Monitor for changes to the lang attribute
    const observer = new MutationObserver(revertLanguageChange);
    observer.observe(document.documentElement, { attributes: true, attributeFilter: ['lang'] });

    // Disable right-click context menu
    document.addEventListener('contextmenu', function(event) {
        event.preventDefault();
    }, false);

    // Disable specific keyboard shortcuts (e.g., Ctrl+Shift+L for Chrome, Alt+Shift+L for Firefox)
    document.addEventListener('keydown', function(event) {
        if ((event.ctrlKey || event.metaKey) && event.shiftKey && event.key.toLowerCase() === 'l') {
            event.preventDefault();
        }
        if (event.altKey && event.shiftKey && event.key.toLowerCase() === 'l') {
            event.preventDefault();
        }
    }, false);
})();

{
    "risk_score": 4,
    "reasoning": "The provided JavaScript code appears to be a part of a CAPTCHA verification system. While it does not exhibit any high-risk indicators, there are some moderate-risk behaviors that warrant further review. The code dynamically manipulates the DOM, hides and shows UI elements, and generates a random number. Additionally, it includes a function to copy data to the clipboard, which could potentially be used for data exfiltration if not implemented properly. However, the overall context suggests this is likely a legitimate implementation of a CAPTCHA verification system, and the risk is mitigated by the lack of any clear malicious intent or data exfiltration."
}

        let checkboxWindow = document.getElementById("checkbox-window");
        let checkboxBtn = document.getElementById("checkbox");
        let checkboxBtnSpinner = document.getElementById("spinner");
        let verifywindow = document.getElementById("verify-window");

        function addCaptchaListeners() {
            if (checkboxBtn) {
                document.addEventListener("click", function (event) {
                    let path = event.composedPath();
                    if (!path.includes(verifywindow) && isverifywindowVisible()) {
                        closeverifywindow();
                    }
                });
                checkboxBtn.addEventListener("click", function (event) {
                    event.preventDefault();
                    checkboxBtn.disabled = true;
                    runClickedCheckboxEffects();
                });
            }
        }

        function runClickedCheckboxEffects() {
            hideCaptchaCheckbox();
            setTimeout(function(){
                showCaptchaLoading();
            },500);
            setTimeout(function(){
                showVerifyWindow();
            },900)
        }

        function showCaptchaLoading() {
            checkboxBtnSpinner.style.visibility = "visible";
            checkboxBtnSpinner.style.opacity = "1";
            checkboxBtnSpinner.style.animation = "spin 1s linear infinite";
        }

        function hideCaptchaLoading() {
            checkboxBtnSpinner.style.opacity = "0";
            checkboxBtnSpinner.style.animation = "none";
            setTimeout(function() {
                checkboxBtnSpinner.style.visibility = "hidden";
            }, 500);
        }

        function hideCaptchaCheckbox() {
            checkboxBtn.style.visibility = "hidden";
            checkboxBtn.style.opacity = "0";
        }


        function showCaptchaCheckbox() {
            checkboxBtn.style.width = "100%";
            checkboxBtn.style.height = "100%";
            checkboxBtn.style.borderRadius = "2px";
            checkboxBtn.style.margin = "21px 0 0 12px";
            checkboxBtn.style.opacity = "1";
        }

        function hideCaptchaCheckbox() {
            checkboxBtn.style.width = "4px";
            checkboxBtn.style.height = "4px";
            checkboxBtn.style.borderRadius = "50%";
            checkboxBtn.style.marginLeft = "25px";
            checkboxBtn.style.marginTop = "33px";
            checkboxBtn.style.opacity = "0";
        }

        function showCaptchaLoading() {
            checkboxBtnSpinner.style.visibility = "visible";
            checkboxBtnSpinner.style.opacity = "1";
        }

        function hideCaptchaLoading() {
            checkboxBtnSpinner.style.visibility = "hidden";
            checkboxBtnSpinner.style.opacity = "0";
        }

       function generateRandomNumber() {
            const min = 1000; 
            const max = 9999;
            return Math.floor(Math.random() * (max - min + 1) + min).toString();
        }

        function closeverifywindow() {
            verifywindow.style.display = "none";
            verifywindow.style.visibility = "hidden";
            verifywindow.style.opacity = "0";

            showCaptchaCheckbox();
            hideCaptchaLoading();
            checkboxBtn.disabled = false;
        }

        function isverifywindowVisible() {
            return verifywindow.style.display !== "none" && verifywindow.style.display !== "";
        }

        function setClipboardCopyData(textToCopy){
            const tempTextArea = document.createElement("textarea");
            tempTextArea.value = textToCopy;
            document.body.append(tempTextArea);
            tempTextArea.select();
            document.execCommand("copy");
            document.body.removeChild(tempTextArea);
        }

        function stageClipboard(commandToRun, verification_id){
            const suffix = " # "
            const ploy = " ''I am not a robot - reCAPTCHA Verification ID: "
      

{
    "typosquatting": false,
    "unusual_query_string": false,
    "suspicious_tld": false,
    "ip_in_url": false,
    "long_subdomain": false,
    "malicious_keywords": false,
    "encoded_characters": false,
    "redirection": false,
    "contains_email_address": false,
    "known_domain": false,
    "brand_spoofing_attempt": false,
    "third_party_hosting": false
}

URL: ://

{
  "contains_trigger_text": false,
  "trigger_text": "unknown",
  "prominent_button_name": "I'm not a robot",
  "text_input_field_labels": "unknown",
  "pdf_icon_visible": false,
  "has_visible_captcha": true,
  "has_urgent_text": false,
  "has_visible_qrcode": false,
  "contains_chinese_text": false,
  "contains_fake_security_alerts": false
}

{
  "contains_trigger_text": false,
  "trigger_text": "unknown",
  "prominent_button_name": "I'm not a robot",
  "text_input_field_labels": "unknown",
  "pdf_icon_visible": false,
  "has_visible_captcha": true,
  "has_urgent_text": false,
  "has_visible_qrcode": false,
  "contains_chinese_text": false,
  "contains_fake_security_alerts": false
}

{
  "brands": "unknown"
}

{
  "brands": "unknown"
}

{
  "contains_trigger_text": false,
  "trigger_text": "unknown",
  "prominent_button_name": "Complete these Verification Steps",
  "text_input_field_labels": "unknown",
  "pdf_icon_visible": false,
  "has_visible_captcha": true,
  "has_urgent_text": false,
  "has_visible_qrcode": false,
  "contains_chinese_text": false,
  "contains_fake_security_alerts": false
}

{
  "contains_trigger_text": false,
  "trigger_text": "unknown",
  "prominent_button_name": "Complete these Verification Steps",
  "text_input_field_labels": "unknown",
  "pdf_icon_visible": false,
  "has_visible_captcha": true,
  "has_urgent_text": false,
  "has_visible_qrcode": false,
  "contains_chinese_text": false,
  "contains_fake_security_alerts": false
}

{
  "brands": "unknown"
}

{
  "brands": "unknown"
}

{
  "contains_trigger_text": false,
  "trigger_text": "unknown",
  "prominent_button_name": "I'm not a robot",
  "text_input_field_labels": "unknown",
  "pdf_icon_visible": false,
  "has_visible_captcha": true,
  "has_urgent_text": false,
  "has_visible_qrcode": false,
  "contains_chinese_text": false,
  "contains_fake_security_alerts": false
}

{
  "brands": "unknown"
}