Переделал. Парсит теперь через fgets, анализ всей строки. Изменены регулярки.
<?php error_reporting(0); ?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=windows-1251">
<meta name="author" content="">
<title>Paranormal Log Detecter</title>
<style>
body
{
background-color:#333;
color:yellowgreen;
font-family:Verdana, Arial;
font-size:10px;
padding:0px;
margin:0px;
}
table
{
font-family:Verdana, Arial;
font-size:10px;
border:1px solid #444;
}
form
{
padding:0px;
margin:0px;
}
input, select
{
background:#292929;
padding:2px;
font-size:10px;
border:1px solid #444;
font-family:Verdana; color:#888;
}
textarea
{
background:#292929;
padding:10px;
font-size:10px;
border:1px solid #444;
font-family:Verdana;
color:#888;
}
a
{
font-size:10px;
font-family:Verdana;
color:#999;
font-weight:bold;
text-decoration:none;
}
a:hover
{
color:yellowgreen;
}
table
{
border-spacing: 0;
margin:0 auto;
border-collapse: 0;
}
td:hover
{
background:#4D525C;
}
tr:hover td
{
background:#4D525C;
}
td
{
padding:3px;
text-align:center;
font-size:12px;
color:#B9B9BD;
background:#363940;
}
td b
{
color:#ccc;
}
</style>
</head>
<body>
<?
/**
* @author Dimi4
* @copyright 2009
* @ParanormalLogParser
* @v.2
*/
$logfile = "test.txt";
$numline = 1;
//POSIBLE SIGNATURES //
$xss = array('/(\w+script:|@import[^\w]|;base64|base64,)|(\w+\s*\([\w\s]+,[\w\s]+,[\w\s]+,[\w\s]+,[\w\s]+,[\w\s]+\))/i','/(\<\w*\s([^\>]*)t(?!rong))|(\<scri)|(<\w+\w+)/i');
$shell = array("/.act=ls/i",'/c99shell/i','/madshell/i','/r57shell/i','/(([;]+|(<[?%](php)?)).*(define|eval|file_get_contents|include|r equire|require_once|set|shell_exec|phpinfo|system| passthru|preg_\w+|execute)\s*["(@])/');
$sqlinj = array('/(\%27)*(\')|(union)*select[\+\/**\ %]/i',"/substring/i","/(order|group)*by/i");
$include = array('/\.\.\//i','/(home|conf|usr|etc|proc|opt|local|dev|tmp|kern|sys |system|windows|winnt|program)\/\W*[a-z]/i');
$nullbyte = array('/(\\x[01FE]\w)|(%[01FE]\w)|(&#[01FE]\w)|(\\[01FE][0-9a-f])|(&#x[01FE]\w)/i');
//POSiBLE SIGNATURES //
/*********************/
echo("<div align='center'><h2>Результат проверки - ".htmlspecialchars($logfile)."</h2></div> <table width='100%'>");
echo("<tr><th>Line #</th><th>Date</th><th>IP</th><th>Request, User-Agent</th><th>Alert</th></tr>");
$handle = fopen($logfile, "r");
while (!feof($handle)) {
$buffer = fgets($handle, 4096);
$numline++;
$pattern = '/(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}) (.*) (.*) (\[.*\]) (".*") (\d\d\d) (.*) (".*") (".*")/U';
preg_match( $pattern, $buffer, $entries );
list( $match, $log['ip'], $log['id'], $log['user'], $log['date'], $log['request'], $log['response-code'], $log['bytes-sent'], $log['referrer'], $log['agent'] ) = $entries;
//Sql-inj
for($i=0; $i<count($sqlinj); $i++)
{
if(preg_match("$sqlinj[$i]",$buffer))
{
$buffer=htmlspecialchars($buffer);
$atempt .= "<tr><td>".$numline."</td><td>".$log['date']."</td><td>".$log['ip']."</td><td><textarea cols='45'>".$log['request']."\nUser-agent:\n".$log['agent']."</textarea></td> <td><strong>Возможно, найдена SQL-injection</strong></td></tr>";
print_r($atempt);
unset($atempt);
}
}
///Sql-inj
//PHP-include
for($i=0; $i<count($include); $i++)
{
if(preg_match("$include[$i]",$buffer))
{
$buffer=htmlspecialchars($buffer);
$atempt .= "<tr><td>".$numline."</td><td>".$log['date']."</td><td>".$log['ip']."</td><td><textarea cols='45'>".$log['request']."\nUser-agent:\n".$log['agent']."</textarea></td> <td><strong>Возможно, найден Include</strong></td>";
print_r($atempt);
unset($atempt);
}
}
///PHP-include
//Shell
for($i=0; $i<count($shell); $i++)
{
if(preg_match("$shell[$i]",$buffer))
{
$buffer=htmlspecialchars($buffer);
$atempt .= "<tr><td>".$numline."</td><td>".$log['date']."</td><td>".$log['ip']."</td><td><textarea cols='45'>".$log['request']."\nUser-agent:\n".$log['agent']."</textarea></td> <td><strong>Возможно, найден Shell</strong></td>";
print_r($atempt);
unset($atempt);
}
}
///Shell
//XSS
$tempval = explode(":", $buffer);
for($i=0; $i<count($xss); $i++)
{
if (preg_match($xss[$i],$buffer))
{
$atempt .= "<tr><td>".$numline."</td><td>".$log['date']."</td><td>".$log['ip']."</td><td><textarea cols='45'>".$log['request']."\nUser-agent:\n".$log['agent']."</textarea></td> <td><strong>Возможно, найдена XSS</strong></td>";
print_r($atempt);
unset($atempt);
}
}
///XSS
//Null-byte
for($i=0; $i<count($nullbyte); $i++)
{
if(preg_match("$nullbyte[$i]",$buffer))
{
$atempt .= "<tr><td>".$numline."</td><td>".$log['date']."</td><td>".$log['ip']."</td><td><textarea cols='45'>".$log['request']."\nUser-agent:\n".$log['agent']."</textarea></td> <td><strong>Возможно, найден nullbyte</strong></td>";
print_r($atempt);
unset($atempt);
}
}
///Null-byte
}
echo("</table>");
fclose($handle);
?>