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Nov 09, 2016 pm 02:32 PM

<!--?php 
header(&#39;content-type:text/html;charset=gbk&#39;); 
set_time_limit(0);//防止超時 
/**
*
* php目錄掃描監(jiān)控增強版
*
* @version 1.0
*
下面幾個變量使用前需要手動設置
*
**/
/*===================== 程序配置 =====================*/
$pass="test";//設置密碼 
$jkdir="."; //設置監(jiān)控掃描的目錄，當前目錄為&#39;.&#39;，上一級目錄為&#39;..&#39;，也可以設置絕對路徑，后面不要加斜杠，默認為當前目錄 
$logfilename="./m.log";//設置存儲log的路徑，可以放置在任意位置 
$exclude=array(&#39;data&#39;,&#39;images&#39;);//排除目錄 
$danger=&#39;eval|cmd|passthru|gzuncompress&#39;;//設置要查找的危險的函數(shù) 以確定是否木馬文件 
$suffix=&#39;php|inc&#39;;//設置要掃描文件的后綴 
/*===================== 配置結束 =====================*/
    
$filename=$_GET[&#39;filename&#39;]; 
$check=$_GET[&#39;check&#39;]; 
$jumpoff=false; 
$url = $_SERVER[&#39;PHP_SELF&#39;]; 
$thisfile = end(explode(&#39;/&#39;,$url)); 
$jump="{$thisfile}|".implode(&#39;|&#39;,$exclude); 
$jkdir_num=$file_num=$danger_num=0; 
define(&#39;M_PATH&#39;,$jkdir); 
define(&#39;M_LOG&#39;,$logfilename); 
if ($check==&#39;check&#39;) 
{ 
$safearr = explode("|",$jump); 
$start_time=microtime(true); 
safe_check($jkdir); 
$end_time=microtime(true); 
$total=$end_time-$start_time; 
$file_num=$file_num-$jkdir_num; 
$message= " 文件數(shù):".$file_num; 
$message.= " 文件夾數(shù)：".$jkdir_num; 
$message.= " 可疑文件數(shù)：".$danger_num; 
$message.= " 執(zhí)行時間：".$total; 
echo $message; 
}else{ 
if ($_GET[&#39;m&#39;]=="del") Delete();//處理文件刪除 
//讀取文件內(nèi)容 
if(isset($_GET[&#39;readfile&#39;])){ 
//輸出查看密碼，密碼校驗正確以后輸出文件內(nèi)容 
if(empty($_POST[&#39;passchack&#39;])){ 
   echo"<form id=\"form1\" name=\"form1\" method=\"post\"-->"
    . " <label>pass"
    . " <input type="\"text\"" name="\"passchack\"">"
    . " </label>"
    . " <input type="\"submit\"" name="\"Submit\"" value="\"提交\"">"
    . ""
   .""; 
   exit; 
}elseif(isset($_POST[&#39;passchack&#39;])&&$_POST[&#39;passchack&#39;]==$pass){ 
   $code=file_get_contents($_GET[&#39;readfile&#39;]); 
   echo"<textarea name="\"code\"" cols="\"150\"" rows="\"30\"" id="\"code\"" style="&#39;width:100%;height:450px;background:#cccccc;&#39;">{$code}</textarea>"; 
   exit; 
}else{ 
   exit; 
} 
    
}else{ 
record_md5(M_PATH); 
if(file_exists(M_LOG)){ 
        $log = unserialize(file_get_contents(M_LOG)); 
}else{ 
        $log = array(); 
} 
    
if($_GET[&#39;savethis&#39;]==1){ 
//保存當前文件md5到日志文件 
@unlink(M_LOG); 
file_put_contents(M_LOG,serialize($file_list)); 
echo "<a href="&#39;scandir.php&#39;">保存成功！點擊返回</a>"; 
exit; 
} 
if(empty($log)){ 
echo "當前還沒有創(chuàng)建日志文件！點擊[保存當前]創(chuàng)建日志文件！"; 
}else{ 
if($file_list==$log){ 
   echo "本文件夾沒有做過任何改動！"; 
}else{ 
   if(count($file_list) > 0 ){ 
    foreach($file_list as $file => $md5){ 
    if(!isset($log[$file])){ 
     echo "新增文件：<a href="{$file}" target="&#39;_blank&#39;">".$file."</a>"." 創(chuàng)建時間：".date("Y-m-d H:i:s",filectime($file))." 修改時間：".date("Y-m-d H:i:s",filemtime($file))." <a href="?readfile={$file}" target="&#39;_blank&#39;">源碼</a><a href="&#39;?m=del&filename={$file}&#39;" target="&#39;_blank&#39;">刪除</a><br>"; 
    }else{ 
     if($log[$file] != $md5){ 
     echo "修改文件：<a href="{$file}" target="&#39;_blank&#39;">".$file."</a>"." 創(chuàng)建時間：".date("Y-m-d H:i:s",filectime($file))." 修改時間：".date("Y-m-d H:i:s",filemtime($file))." <a href="?readfile={$file}" target="&#39;_blank&#39;">源碼</a><br>"; 
    
     unset($log[$file]); 
     }else{ 
     unset($log[$file]); 
     } 
    } 
    } 
   } 
   if(count($log)>0){ 
    foreach($log as $file => $md5){ 
    echo "刪除文件：<a href="{$file}" target="&#39;_blank&#39;">".$file."</a><br>"; 
    } 
   } 
    } 
} 
} 
} 
    
//計算md5 
function record_md5($jkdir){ 
        global $file_list,$exclude; 
        if(is_dir($jkdir)){ 
                $file=scandir($jkdir); 
                foreach($file as $f){ 
                        if($f!=&#39;.&#39; && $f!=&#39;..&#39; && !in_array($f, $exclude)){ 
                                $path = $jkdir.&#39;/&#39;.$f; 
                                if(is_dir($path)){ 
                                        record_md5($path); 
                                }else{ 
                                        $file_list[$path]=md5_file($path); 
                                } 
                        } 
                } 
        } 
} 
    
function Safe_Check($jkdir)//遍歷文件 
{ 
global $danger ,$suffix ,$jkdir_num ,$file_num ,$danger_num; 
    
) or die(&#39;文件夾不存在&#39;) ; 
while ($file=$hand->read()) 
{ 
    $filename=$jkdir.&#39;/&#39;.$file; 
    if (!$jumpoff) { 
   if(Jump($filename))continue; 
    } 
    if(@is_dir($filename) && $file != &#39;.&#39; && $file!= &#39;..&#39;&& $file!=&#39;./..&#39;) 
    {   $jkdir_num++; 
    Safe_Check($filename); 
    } 
    if (preg_match_all ("/\.($suffix)/i",$filename,$out)) 
    { 
    
   $str=^^ `; 
   $fp = @fopen($filename,&#39;r&#39;)or die(&#39;沒有權限&#39;); 
   while(!feof($fp)) 
   { 
   $str .= fgets($fp,1024); 
   } 
   fclose($fp); 
   if( preg_match_all ("/($danger)[ \r\n\t]{0,}([\[\(])/i",$str,$out)) 
   { 
   echo "<font color="&#39;green&#39;" style="&#39;font-size:14px&#39;">可疑文件：{$filename}</font>"." 創(chuàng)建時間：".date("Y-m-d H:i:s",filectime($filename))." 修改時間：".date("Y-m-d H:i:s",filemtime($filename))." <a href="&#39;?readfile={$filename}&#39;" target="&#39;_blank&#39;"><u>查看代碼</u></a> <a href="&#39;?m=del&filename=$filename&#39;" target="&#39;_blank&#39;">刪除</a><br>"; 
   $danger_num++; 
   } 
    } 
    $file_num++; 
} 
} 
function Edit()//查看可疑文件 
{ 
global $filename; 
$filename = str_replace("..","",$filename); 
$file = $filename; 
$content = ""; 
if(is_file($file)) 
{ 
    $fp = fopen($file,"r")or die(&#39;沒有權限&#39;); 
    $content = fread($fp,filesize($file)); 
    fclose($fp); 
    $content = htmlspecialchars($content); 
    
} 
echo "<textarea name="&#39;str&#39;" style="&#39;width:100%;height:450px;background:#cccccc;&#39;">$content</textarea>\r\n"; 
exit(); 
} 
function Delete()//刪除文件 
{ global $filename,$pass; 
if(empty($_POST[&#39;passchack&#39;])){ 
    echo"<form id="\"form1\"" name="\"form1\"" method="\"post\"">"
   . " <label>pass"
   . " <input type="\"text\"" name="\"passchack\"">"
   . " </label>"
   . " <input type="\"submit\"" name="\"Submit\"" value="\"提交\"">"
   . "</form>"
    .""; 
    exit; 
}elseif(isset($_POST[&#39;passchack&#39;])&&$_POST[&#39;passchack&#39;]==$pass){ 
   (is_file($filename))?($mes=unlink($filename)?&#39;刪除成功&#39;:&#39;刪除失敗 查看權限&#39;):^^ `; 
   echo $mes; 
   exit(); 
}else{ 
   echo &#39;密碼錯誤！&#39;; 
   exit; 
} 
} 
function Jump($file)//跳過文件 
{ 
global $jump,$safearr; 
if($jump != ^^ `) 
{ 
    foreach($safearr as $v) 
    { 
   if($v==^^ `) continue; 
   if( eregi($v,$file) ) return true ; 
    } 
} 
return false; 
} 
?> 
<a href="scandir.php">[查看文件改動]</a>|<a href="scandir.php?savethis=1">[保存當前文件指紋]</a>|<a href="scandir.php?check=check">[掃描可疑文件]</a>

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