shell bypass 403
(()=>{var e;(e=jQuery)(document).ready((function(){function t(){jQuery.ajax({url:wpmtstChallenge.ajaxurl,type:"POST",dataType:"json",data:{action:"wpmtst_challenge_hide",nonce:wpmtstChallenge.nonce},success(){e(".wpmtst-challenge-wrap").fadeOut(200,(function(){e(".wpmtst-challenge-wrap").remove()}))}})}e("body").on("click","#wpmtst-challenge-close",(function(e){e.preventDefault(),t()})),e("body").on("click"," #wpmtst-challenge-button",(function(n){n.preventDefault(),t(),location.href=e(this).attr("href")}))}))})();