small improvements

submit.php

@@ -26,7 +26,7 @@ $ACTION = escapeshellarg($ACTION);
 $USER = escapeshellarg($USER);
 
 $RAND = mt_rand(100000, 999999);
-$PASSFILE = $RAND . '.pass';
+$PASSFILE = '.' . $RAND . '.pass';
 file_put_contents($PASSFILE, $PASS);
 
 
@@ -39,15 +39,15 @@ if($SURE == "yes")
   // Execute command and give output
   $output = shell_exec($command);
   echo "<pre>$output</pre>";
-  
-  // Delete passfile
-  unlink($PASSFILE);
 }
 else
 {
   echo "You did not hit the necessary checkbox. Aborting.";
 }
 
+// Delete passfile
+//unlink($PASSFILE);
+
 ?>
 
 </td></tr></table>