要点一：清空Bases目录下所有文件，（包括隐藏文件）；
要点二：重新启动卡巴斯基软件，立即更新；
要点三：退出卡巴斯基并重新启动软件！

C:\Documents and Settings\All Users\Application Data\Kaspersky Lab\AVP12\Bases

C:\ProgramData\Kaspersky Lab\AVP12\Bases

<input type="file" name="file1" id="file1" size="40" onchange="changeSrc(this)"/>
<img src="about:blank" id="fileChecker" alt="test"  height="18"/>
<script type="text/javascript">
  var oFileChecker = document.getElementById("fileChecker");
  function changeSrc(filePicker)
  {
    oFileChecker.src = filePicker.value;//读图片
  }
</script>

<?
function my_addslashes($string, $force = 0) {
  !defined('MAGIC_QUOTES_GPC') && define('MAGIC_QUOTES_GPC', get_magic_quotes_gpc());
  if(!MAGIC_QUOTES_GPC || $force) {
    if(is_array($string)) {
      foreach($string as $key => $val) {
        $string[$key] = my_addslashes($val, $force);
      }
    } else {
      $string = addslashes($string);
    }
  }
  return $string;
}

foreach(array('_COOKIE', '_POST', '_GET') as $_request) {
  foreach($$_request as $_key => $_value) {
    $_key{0} != '_' && $$_key = my_addslashes($_value);
  }
}

echo $urls;
?>

delete from  `table_replies` WHERE repid>2520 and repid <2528;

mysql> update `table_name` set field = replace(field,'.rar','.7z');