|
scanner.php
[U]复制代码[/U] 代码如下:
body{margin:0px;}
body,td{font: 12px Arial,Tahoma;line-height: 16px;}
a {color: #00f;text-decoration:underline;}
a:hover{color: #f00;text-decoration:none;}
.alt1 td{border-top:1px solid #fff;border-bottom:1px solid #ddd;background:#f1f1f1;padding:5px 10px 5px 5px;}
.alt2 td{border-top:1px solid #fff;border-bottom:1px solid #ddd;background:#f9f9f9;padding:5px 10px 5px 5px;}
.focus td{border-top:1px solid #fff;border-bottom:1px solid #ddd;background:#ffffaa;padding:5px 10px 5px 5px;}
.head td{border-top:1px solid #fff;border-bottom:1px solid #ddd;background:#e9e9e9;padding:5px 10px 5px 5px;font-weight:bold;}
.head td span{font-weight:normal;}
用户名: 密码: ';
}
elseif(isset($_POST['username']) && isset($_POST['password']) && (md5(md5($_POST['username']).md5($_POST['password']))==$md5))
{
setcookie("t00ls", $md5, time()+60*60*24*365,"/");
echo "登陆成功!";
header( 'refresh: 1; url='.MYFILE.'?action=scan' );
exit();
}
else
{
setcookie("t00ls", $md5, time()+60*60*24*365,"/");
$setting = getSetting();
$action = isset($_GET['action'])?$_GET['action']:"";
if($action=="logout")
{
setcookie ("t00ls", "", time() - 3600);
Header("Location: ".MYFILE);
exit();
}
if($action=="download" && isset($_GET['file']) && trim($_GET['file'])!="")
{
$file = $_GET['file'];
ob_clean();
if (@file_exists($file)) {
header("Content-type: application/octet-stream");
header("Content-Disposition: filename=\"".basename($file)."\"");
echo file_get_contents($file);
}
exit();
}
?>
扫描设定
0)
{
foreach($is_user as $key=>$value)
$is_user[$key]=trim(str_replace("?","(.)",$value));
$is_ext = "(\.".implode("($|\.))|(\.",$is_user)."($|\.))";
}
}
if($setting['hta']==1)
{
$is_hta=1;
$is_ext = strlen($is_ext)>0?$is_ext."|" is_ext;
$is_ext.="(^\.htaccess$)";
}
if($setting['all']==1 || (strlen($is_ext)==0 && $setting['hta']==0))
{
$is_ext="(.+)";
}
$php_code = getCode();
if(!is_readable($dir))
$dir = MYPATH;
$count=$scanned=0;
scan($dir,$is_ext);
$end=mktime();
$spent = ($end - $start);
?>
扫描: 文件 | 发现: 可疑文件 | 耗时: 秒
$value)
{
if(preg_match("/$value/i",$content))
{
$count++;
$j = $count % 2 + 1;
$filetime = date('Y-m-d H:i:s',filemtime($current));
$reason = explode("->",$key);
$url = str_replace(REALPATH,HOST,$current);
preg_match("/$value/i",$content,$arr);
$list.="
[tr]
[td]$count[/td]
[td]$current[/td]
[td]$filetime[/td]
[td]
$reason[0]
[/td]
[td]
[color=]$reason[1]
[/td]
[td]下载[/td]
[/tr]";
//echo $key . "-" . $path . $file ."(" . $arr[0] . ")" ."
";
//echo $path . $file ."
";
break;
}
}
}
}
}
}
closedir( $dh );
}
function getSetting()
{
$Ssetting = array();
if(isset($_COOKIE['t00ls_s']))
{
$Ssetting = unserialize(base64_decode($_COOKIE['t00ls_s']));
$Ssetting['user']=isset($Ssetting['user'])?$Ssetting['user']:"php | php? | phtml | shtml";
$Ssetting['all']=isset($Ssetting['all'])?intval($Ssetting['all']):0;
$Ssetting['hta']=isset($Ssetting['hta'])?intval($Ssetting['hta']):1;
}
else
{
$Ssetting['user']="php | php? | phtml | shtml";
$Ssetting['all']=0;
$Ssetting['hta']=1;
setcookie("t00ls_s", base64_encode(serialize($Ssetting)), time()+60*60*24*365,"/");
}
return $Ssetting;
}
function getCode()
{
return array(
'后门特征->cha88.cn'=>'cha88\.cn',
'后门特征->c99shell'=>'c99shell',
'后门特征->phpspy'=>'phpspy',
'后门特征->Scanners'=>'Scanners',
'后门特征->cmd.php'=>'cmd\.php',
'后门特征->str_rot13'=>'str_rot13',
'后门特征->webshell'=>'webshell',
'后门特征->EgY_SpIdEr'=>'EgY_SpIdEr',
'后门特征->tools88.com'=>'tools88\.com',
'后门特征->SECFORCE'=>'SECFORCE',
'后门特征->eval("?>'=>'eval\((\'|")\?>',
'可疑代码特征->system('=>'system\(',
'可疑代码特征->passthru('=>'passthru\(',
'可疑代码特征->shell_exec('=>'shell_exec\(',
'可疑代码特征->exec('=>'exec\(',
'可疑代码特征->popen('=>'popen\(',
'可疑代码特征->proc_open'=>'proc_open',
'可疑代码特征->eval($'=>'eval\((\'|"|\s*)\\$',
'可疑代码特征->assert($'=>'assert\((\'|"|\s*)\\$',
'危险MYSQL代码->returns string soname'=>'returnsstringsoname',
'危险MYSQL代码->into outfile'=>'intooutfile',
'危险MYSQL代码->load_file'=>'select(\s+)(.*)load_file',
'加密后门特征->eval(gzinflate('=>'eval\(gzinflate\(',
'加密后门特征->eval(base64_decode('=>'eval\(base64_decode\(',
'加密后门特征->eval(gzuncompress('=>'eval\(gzuncompress\(',
'加密后门特征->eval(gzdecode('=>'eval\(gzdecode\(',
'加密后门特征->eval(str_rot13('=>'eval\(str_rot13\(',
'加密后门特征->gzuncompress(base64_decode('=>'gzuncompress\(base64_decode\(',
'加密后门特征->base64_decode(gzuncompress('=>'base64_decode\(gzuncompress\(',
'一句话后门特征->eval($_'=>'eval\((\'|"|\s*)\\$_(POST|GET|REQUEST|COOKIE)',
'一句话后门特征->assert($_'=>'assert\((\'|"|\s*)\\$_(POST|GET|REQUEST|COOKIE)',
'一句话后门特征->require($_'=>'require\((\'|"|\s*)\\$_(POST|GET|REQUEST|COOKIE)',
'一句话后门特征->require_once($_'=>'require_once\((\'|"|\s*)\\$_(POST|GET|REQUEST|COOKIE)',
'一句话后门特征->include($_'=>'include\((\'|"|\s*)\\$_(POST|GET|REQUEST|COOKIE)',
'一句话后门特征->include_once($_'=>'include_once\((\'|"|\s*)\\$_(POST|GET|REQUEST|COOKIE)',
'一句话后门特征->call_user_func("assert"'=>'call_user_func\(("|\')assert("|\')',
'一句话后门特征->call_user_func($_'=>'call_user_func\((\'|"|\s*)\\$_(POST|GET|REQUEST|COOKIE)',
'一句话后门特征->$_POST/GET/REQUEST/COOKIE[?]($_POST/GET/REQUEST/COOKIE[?]'=>'\$_(POST|GET|REQUEST|COOKIE)\[([^\]]+)\]\((\'|"|\s*)\\$_(POST|GET|REQUEST|COOKIE)\[',
'一句话后门特征->echo(file_get_contents($_POST/GET/REQUEST/COOKIE'=>'echo\(file_get_contents\((\'|"|\s*)\\$_(POST|GET|REQUEST|COOKIE)',
'上传后门特征->file_put_contents($_POST/GET/REQUEST/COOKIE,$_POST/GET/REQUEST/COOKIE'=>'file_put_contents\((\'|"|\s*)\\$_(POST|GET|REQUEST|COOKIE)\[([^\]]+)\],(\'|"|\s*)\\$_(POST|GET|REQUEST|COOKIE)',
'上传后门特征->fputs(fopen("?","w"),$_POST/GET/REQUEST/COOKIE['=>'fputs\(fopen\((.+),(\'|")w(\'|")\),(\'|"|\s*)\\$_(POST|GET|REQUEST|COOKIE)\[',
'.htaccess插马特征->SetHandler application/x-httpd-php'=>'SetHandlerapplication\/x-httpd-php',
'.htaccess插马特征->php_value auto_prepend_file'=>'php_valueauto_prepend_file',
'.htaccess插马特征->php_value auto_append_file'=>'php_valueauto_append_file'
);
}
?>
一个在php环境下扫描php木马的工具,目前可扫出以下特征码
[U]复制代码[/U] 代码如下:
特征码:
后门特征->cha88.cn
后门特征->c99shell
后门特征->phpspy
后门特征->Scanners
后门特征->cmd.php
后门特征->str_rot13
后门特征->webshell
后门特征->EgY_SpIdEr
后门特征->tools88.com
后门特征->SECFORCE
后门特征->eval("?>
可疑代码特征->system(
可疑代码特征->passthru(
可疑代码特征->shell_exec(
可疑代码特征->exec(
可疑代码特征->popen(
可疑代码特征->proc_open
可疑代码特征->eval($
可疑代码特征->assert($
危险MYSQL代码->returns string soname
危险MYSQL代码->into outfile
危险MYSQL代码->load_file
加密后门特征->eval(gzinflate(
加密后门特征->eval(base64_decode(
加密后门特征->eval(gzuncompress(
加密后门特征->gzuncompress(base64_decode(
加密后门特征->base64_decode(gzuncompress(
一句话后门特征->eval($_
一句话后门特征->assert($_
一句话后门特征->require($_
一句话后门特征->require_once($_
一句话后门特征->include($_
一句话后门特征->include_once($_
一句话后门特征->call_user_func("assert"
一句话后门特征->call_user_func($_
一句话后门特征->$_POST/GET/REQUEST/COOKIE[?]($_POST/GET/REQUEST/COOKIE[?]
一句话后门特征->echo(file_get_contents($_POST/GET/REQUEST/COOKIE
上传后门特征->file_put_contents($_POST/GET/REQUEST/COOKIE,$_POST/GET/REQUEST/COOKIE
上传后门特征->fputs(fopen("?","w"),$_POST/GET/REQUEST/COOKIE[
.htaccess插马特征->SetHandler application/x-httpd-php
.htaccess插马特征->php_value auto_prepend_file
.htaccess插马特征->php_value auto_append_file
懒惰设计,直接套用phpspy样式
注意: 扫描出来的文件并不一定就是后门, 请自行判断、审核、对比原文件。
您可能感兴趣的文章:php 木马的分析(加密破解)PHP 木马攻击的防御设置方法一句话木马的原理及利用分析(asp,aspx,php,jsp)精确查找PHP WEBSHELL木马的方法(1)精确查找PHP WEBSHELL木马 修正版php木马webshell扫描器代码php检测图片木马多进制编程实践php网站被挂木马后的修复方法总结PHP Web木马扫描器代码分享PHP实现webshell扫描文件木马的方法
|
|