<?php
echo $_SERVER['DOCUMENT_ROOT']."<br>"; // 获得服务器文档根变量
echo $_SERVER['PHP_SELF']."<br>"; //获得执行该代码的文件服务器绝对路径的变量
echo __FILE__."<br>"; //获得文件的文件系统绝对路径的变量
echo dirname(__FILE__); // 获得文件所在的文件夹路径的函数
?>

//server函数
$_SERVER["HTTP_REFERER"]=http://localhost/example/
$_SERVER["HTTP_ACCEPT_LANGUAGE"]=zh-cn
$_SERVER["HTTP_ACCEPT_ENCODING"]=gzip, deflate
$_SERVER["HTTP_USER_AGENT"]=Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; .NET CLR 1.1.4322; .NET CLR 2.0.50727)
$_SERVER["HTTP_HOST"]=localhost
$_SERVER["HTTP_CONNECTION"]=Keep-Alive
$_SERVER["PATH"]=C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\Common Files\Adobe\AGL;C:\Program Files\MySQL\MySQL Server 5.0\bin;C:\php;C:\php\ext
$_SERVER["SystemRoot"]=C:\WINDOWS
$_SERVER["COMSPEC"]=C:\WINDOWS\system32\cmd.exe
$_SERVER["PATHEXT"]=.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH
$_SERVER["WINDIR"]=C:\WINDOWS
$_SERVER["SERVER_SIGNATURE"]=
Apache/2.0.55 (Win32) PHP/5.1.1 Server at localhost Port 80 \\使用的何服务器
$_SERVER["SERVER_SOFTWARE"]=Apache/2.0.55 (Win32) PHP/5.1.1
$_SERVER["SERVER_NAME"]=localhost \\服务器名称
$_SERVER["SERVER_ADDR"]=127.0.0.1
$_SERVER["SERVER_PORT"]=80 \\服务器端口
$_SERVER["REMOTE_ADDR"]=127.0.0.1
$_SERVER["DOCUMENT_ROOT"]=D:/example \\网站的主目录
$_SERVER["SERVER_ADMIN"]=sss@163.com \\安装APACHE时设置的邮箱
$_SERVER["SCRIPT_FILENAME"]=D:/example/example/servervalues.php \\当前的网页的绝对路径，
$_SERVER["REMOTE_PORT"]=1076 \\远程端口
$_SERVER["GATEWAY_INTERFACE"]=CGI/1.1
$_SERVER["SERVER_PROTOCOL"]=HTTP/1.1
$_SERVER["REQUEST_METHOD"]=GET
$_SERVER["QUERY_STRING"]=\\ 获取？号后面的内容
$_SERVER["REQUEST_URI"]=例子：/example/servervalues.php?a=1& amp;b=2
$_SERVER["SCRIPT_NAME"]=例子：/example/servervalues.php
$_SERVER["PHP_SELF"]=/example/servervalues.php \\返回当前网页的相对路径.
$_SERVER["REQUEST_TIME"]=1179190013 \\运行时间 单位为十万分之一毫秒
$_SERVER["argv"]=Array
$_SERVER["argc"]=0

<?php
function encode_file_contents($filename) {
$type=strtolower(substr(strrchr($filename,'.'),1));
if('php'==$type && is_file($filename) && is_writable($filename)){// 如果是PHP文件 并且可写 则进行压缩编码
$contents = file_get_contents($filename);// 判断文件是否已经被编码处理
$pos = strpos($contents,'powered by arzn QQ:1314778');
if(false === $pos || $pos>100){ // 去除PHP文件注释和空白，减少文件大小
$contents = php_strip_whitespace($filename);
// 去除PHP头部和尾部标识
$headerPos = strpos($contents,'<?php');
$footerPos = strrpos($contents,'?>');
$contents = substr($contents,$headerPos+5,$footerPos-$headerPos);
$encode = base64_encode(gzdeflate($contents));// 开始编码
$encode = '<?php'."\n eval(gzinflate(base64_decode("."'".$encode."'".")));\n\n?>";
return file_put_contents($filename,$encode);
}
}
return false;
}
//调用函数
$filename='code.php';
encode_file_contents($filename);
echo "OK,加密完成！"
?>

<?php
$Code = '这里填写要解密的编码'; // base64编码
$File = 'decoded.php';//解码后保存的文件
$Temp = base64_decode($Code);
$temp = gzinflate($Temp);
$FP = fopen($File,"w");
fwrite($FP,$temp);
fclose($FP);
echo "解密成功！";
?>

<? eval(gzinflate(base64_decode('
bZC9bsMwDITnFOg7XD21g+PdVWSgS7t1CZCxkCLa
EixLqqTECNCHrxX3ZwkXHu7IDyA7zh7qGpIG49B7
nymirvn93WbDGmXOq+qCDhgofySjSIr4+PSMrkR/
M0UvEkbtqhVTFRtggUNRMoMjBXlpwQR0pH5X6ZxD
2zTzPG8nMdLnyRzH7dFPFX931jjCgWQymfByMlZR
ZI3gEE7dRswktU/ZuGEgGtMKWgh4W12U9dcS4Qvi
LIwV0hL6SASRW+x9uIXNPswha5roB4mDjypESgn7
q124rAnLtVjq9yH/XXp1uQqdJ8tZ9w0=
‘))); ?>

<?php
function encode_file_contents($filename) {
$type=strtolower(substr(strrchr($filename,’.'),1));
if(’php’==$type && is_file($filename) && is_writable($filename)){// 如果是PHP文件 并且可写 则进行压缩编码
$contents = file_get_contents($filename);// 判断文件是否已经被编码处理
$pos = strpos($contents,’powered by arzn QQ:1314778′);
if(false === $pos || $pos>100){ // 去除PHP文件注释和空白，减少文件大小
$contents = php_strip_whitespace($filename);
// 去除PHP头部和尾部标识
$headerPos = strpos($contents,’<?php’);
$footerPos = strrpos($contents,’?>’);
$contents = substr($contents,$headerPos+5,$footerPos-$headerPos);
$encode = base64_encode(gzdeflate($contents));// 开始编码
$encode = ‘<?php’."\n eval(gzinflate(base64_decode("."’".$encode."’".")));\n\n?>";
return file_put_contents($filename,$encode);
}
}
return false;
}
//调用函数
$filename=’code.php’;
encode_file_contents($filename);
echo "OK,加密完成！"
?>

<?php  
$Code = ‘这里填写要解密的编码’; // base64编码  
$File = ‘decoded.php’;//解码后保存的文件  
$Temp = base64_decode($Code);  
$temp = gzinflate($Temp);  
$FP = fopen($File,"w");  
fwrite($FP,$temp);  
fclose($FP);  
echo "解密成功！";  
?>

<?php
$Code = ‘bZC9bsMwDITnFOg7XD21g+PdVWSgS7t1CZCxkCLa
EixLqqTECNCHrxX3ZwkXHu7IDyA7zh7qGpIG49B7
nymirvn93WbDGmXOq+qCDhgofySjSIr4+PSMrkR/
M0UvEkbtqhVTFRtggUNRMoMjBXlpwQR0pH5X6ZxD
2zTzPG8nMdLnyRzH7dFPFX931jjCgWQymfByMlZR
ZI3gEE7dRswktU/ZuGEgGtMKWgh4W12U9dcS4Qvi
LIwV0hL6SASRW+x9uIXNPswha5roB4mDjypESgn7
q124rAnLtVjq9yH/XXp1uQqdJ8tZ9w0=‘; // base64编码
$File = ‘decoded.php’;//解码后保存的文件
$Temp = base64_decode($Code);
$temp = gzinflate($Temp);
$FP = fopen($File,"w");
fwrite($FP,$temp);
fclose($FP);
echo "解密成功！";
?>

        </div>
        <?php get_sidebar(); ?>
    </div>
    <div id="footer">
      <p> designed by: <a href="http://www.makequick.com">Online Website Builder</a> and: <a href="http://www.webhostinggeeks.com">Web Hosting </a>Geeks | available free at: Top<a href="http://www.topwpthemes.com"> Wordpress Themes</a></p>
    </div>
</div>
</body>
</html>

<?php
//已经加密的文件内容
$a="eval(gzinflate(str_rot13(base64_decode('这里面放BASE64代码'))));";
function decodephp($a) {  
$max_level=300; //最大层数  
for($i=0;$i<$max_level;$i++) {  
  ob_start();  
  eval(str_replace('eval','echo',$a));  
  $a = ob_get_clean();  
  if(strpos($a,'eval(gzinflate(str_rot13(base64_decode')===false) {    
   return $a;  
  }  
}
}
echo decodephp($a);
?>

APXS = apxs

APXS = /usr/local/apache/bin/apxs

# make
# make install

<?php                    
                  
$user = ""; //数据库用户名                    
$password = "";//数据库密码                    
$db_name = "i";//数据库名                    
                  
$link = mysql_connect("localhost:3306",$user,$password);                    
mysql_select_db("$db_name",$link);                    
echo "<p>正在清空数据库,请稍等....<br>";                    
$result=mysql_query("SHOW tables",$link);                    
while ($currow=mysql_fetch_array($result)) {                    
mysql_query("drop TABLE IF EXISTS $currow[0]");                    
echo $currow[0]."<br>";                    
}                    
echo "<br>恭喜你清理MYSQL成功<br>";                    
?>