- header('content-type:text/html;charset=gbk');
- set_time_limit(0);//防止超时
- /**
- *
- * php目录扫描监控增强版
- *
- * @version 1.0
- *
- 下面几个变量使用前需要手动设置
- *
- **/
- /*===================== 程序配置 =====================*/
- $pass="test";//设置密码
- $jkdir="."; //设置监控扫描的目录,当前目录为'.',上一级目录为'..',也可以设置绝对路径,后面不要加斜杠,默认为当前目录
- $logfilename="./m.log";//设置存储log的路径,可以放置在任意位置
- $exclude=array('data','images');//排除目录
- $danger='eval|cmd|passthru|gzuncompress';//设置要查找的危险的函数 以确定是否木马文件
- $suffix='php|inc';//设置要扫描文件的后缀
- /*===================== 配置结束 =====================*/
-
- $filename=$_GET['filename'];
- $check=$_GET['check'];
- $jumpoff=false;
- $url = $_SERVER['PHP_SELF'];
- $thisfile = end(explode('/',$url));
- $jump="{$thisfile}|".implode('|',$exclude);
- $jkdir_num=$file_num=$danger_num=0;
- define('M_PATH',$jkdir);
- define('M_LOG',$logfilename);
- if ($check=='check')
- {
- $safearr = explode("|",$jump);
- $start_time=microtime(true);
- safe_check($jkdir);
- $end_time=microtime(true);
- $total=$end_time-$start_time;
- $file_num=$file_num-$jkdir_num;
- $message= " 文件数:".$file_num;
- $message.= " 文件夹数:".$jkdir_num;
- $message.= " 可疑文件数:".$danger_num;
- $message.= " 执行时间:".$total;
- echo $message;
- }else{
- if ($_GET['m']=="del") Delete();//处理文件删除
- //读取文件内容
- if(isset($_GET['readfile'])){
- //输出查看密码,密码校验正确以后输出文件内容
- if(empty($_POST['passchack'])){
- echo""
- ."";
- exit;
- }elseif(isset($_POST['passchack'])&&$_POST['passchack']==$pass){
- $code=file_get_contents($_GET['readfile']);
- echo"";
- 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['savethis']==1){
- //保存当前文件md5到日志文件
- @unlink(M_LOG);
- file_put_contents(M_LOG,serialize($file_list));
- echo "保存成功!点击返回";
- exit;
- }
- if(empty($log)){
- echo "当前还没有创建日志文件!点击[保存当前]创建日志文件!";
- }else{
- if($file_list==$log){
- echo "本文件夹没有做过任何改动!";
- }else{
- if(count($file_list) > 0 ){
- foreach($file_list as $file => $md5){
- if(!isset($log[$file])){
- echo "新增文件:".$file.""." 创建时间:".date("Y-m-d H:i:s",filectime($file))." 修改时间:".date("Y-m-d H:i:s",filemtime($file))." 源码删除
"; - }else{
- if($log[$file] != $md5){
- echo "修改文件:".$file.""." 创建时间:".date("Y-m-d H:i:s",filectime($file))." 修改时间:".date("Y-m-d H:i:s",filemtime($file))." 源码
"; -
- unset($log[$file]);
- }else{
- unset($log[$file]);
- }
- }
- }
- }
- if(count($log)>0){
- foreach($log as $file => $md5){
- echo "删除文件:".$file."
"; - }
- }
- }
- }
- }
- }
-
- //计算md5
- function record_md5($jkdir){
- global $file_list,$exclude;
- if(is_dir($jkdir)){
- $file=scandir($jkdir);
- foreach($file as $f){
- if($f!='.' && $f!='..' && !in_array($f, $exclude)){
- $path = $jkdir.'/'.$f;
- if(is_dir($path)){
- record_md5($path);
- }else{
- $file_list[$path]=md5_file($path);
- }
- }
- }
- }
- }
-
- function Safe_Check($jkdir)//遍历文件
- {
- global $danger ,$suffix ,$jkdir_num ,$file_num ,$danger_num;
-
- ) or die('文件夹不存在') ;
- while ($file=$hand->read())
- {
- $filename=$jkdir.'/'.$file;
- if (!$jumpoff) {
- if(Jump($filename))continue;
- }
- if(@is_dir($filename) && $file != '.' && $file!= '..'&& $file!='./..')
- { $jkdir_num++;
- Safe_Check($filename);
- }
- if (preg_match_all ("/\.($suffix)/i",$filename,$out))
- {
-
- $str='';
- $fp = @fopen($filename,'r')or die('没有权限');
- while(!feof($fp))
- {
- $str .= fgets($fp,1024);
- }
- fclose($fp);
- if( preg_match_all ("/($danger)[ \r\n\t]{0,}([\[\(])/i",$str,$out))
- {
- echo "可疑文件:{$filename}"." 创建时间:".date("Y-m-d H:i:s",filectime($filename))." 修改时间:".date("Y-m-d H:i:s",filemtime($filename))." 查看代码 删除
"; - $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('没有权限');
- $content = fread($fp,filesize($file));
- fclose($fp);
- $content = htmlspecialchars($content);
-
- }
- echo "\r\n";
- exit();
- }
- function Delete()//删除文件
- { global $filename,$pass;
- if(empty($_POST['passchack'])){
- echo""
- ."";
- exit;
- }elseif(isset($_POST['passchack'])&&$_POST['passchack']==$pass){
- (is_file($filename))?($mes=unlink($filename)?'删除成功':'删除失败 查看权限'):'';
- echo $mes;
- exit();
- }else{
- echo '密码错误!';
- exit;
- }
- }
- function Jump($file)//跳过文件
- {
- global $jump,$safearr;
- if($jump != '')
- {
- foreach($safearr as $v)
- {
- if($v=='') continue;
- if( eregi($v,$file) ) return true ;
- }
- }
- return false;
- }
- ?>
- [查看文件改动]|[保存当前文件指纹]|[扫描可疑文件]
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