JavaScript - Estoy intentando descifrar una contraseña pero lo que sale es

<h1>Protected page - Enter Password</h1>
<form class="protected-node-enterpassword" action="/protected-node?destination=node/17611&amp;back=https%253A%252F%252Fwww.imaginedragonsmusic.com%252F&amp;protected_page=17611" method="post" id="protected-node-enterpassword" accept-charset="UTF-8"><div><fieldset class="form-wrapper" id="edit-protected-node-enterpassword--2"><div class="fieldset-wrapper"><div class="fieldset-description">The Webform you are trying to view is password protected. Please enter the password below to proceed.</div><div class="form-item form-type-password form-item-password">
<label for="edit-password">Webform password </label>
<input type="password" id="edit-password" name="password" size="20" maxlength="128" class="form-text error" />
</div>
<input type="submit" id="edit-submit" name="op" value="OK" class="form-submit" /><a href="https://www.imaginedragonsmusic.com/">Cancel</a></div></fieldset>
<input type="hidden" name="protected_node_nid" value="17611" />
<input type="hidden" name="form_build_id" value="form-_EmJnalT77hcIFlHc8jqrvnXvC39IWlBmjiOY8ac7OQ" />
<input type="hidden" name="form_id" value="protected_node_enterpassword" />
</div></form> <div class="l-feed-icons-wrapper"></div>
</div>


PODRÍA AYUDARME CON LA CONTRASEÑA? :)