File list (Check if you may need any files):
opencart_v1.3.4
...............\install.txt
...............\license.txt
...............\upgrade.txt
...............\upload
...............\......\.htaccess.txt
...............\......\admin
...............\......\.....\config.php
...............\......\.....\controller
...............\......\.....\..........\catalog
...............\......\.....\..........\.......\category.php
...............\......\.....\..........\.......\download.php
...............\......\.....\..........\.......\information.php
...............\......\.....\..........\.......\manufacturer.php
...............\......\.....\..........\.......\product.php
...............\......\.....\..........\.......\review.php
...............\......\.....\..........\common
...............\......\.....\..........\......\footer.php
...............\......\.....\..........\......\header.php
...............\......\.....\..........\......\home.php
...............\......\.....\..........\......\login.php
...............\......\.....\..........\......\logout.php
...............\......\.....\..........\......\menu.php
...............\......\.....\..........\......\permission.php
...............\......\.....\..........\customer
...............\......\.....\..........\........\contact.php
...............\......\.....\..........\........\coupon.php
...............\......\.....\..........\........\customer.php
...............\......\.....\..........\........\customer_group.php
...............\......\.....\..........\........\order.php
...............\......\.....\..........\error
...............\......\.....\..........\.....\not_found.php
...............\......\.....\..........\.....\permission.php
...............\......\.....\..........\extension
...............\......\.....\..........\.........\feed.php
...............\......\.....\..........\.........\module.php
...............\......\.....\..........\.........\payment.php
...............\......\.....\..........\.........\shipping.php
...............\......\.....\..........\.........\total.php
...............\......\.....\..........\feed
...............\......\.....\..........\....\bidhopper.php_
...............\......\.....\..........\....\bizrate.php_
...............\......\.....\..........\....\edirectory.php_
...............\......\.....\..........\....\google_base.php
...............\......\.....\..........\....\google_sitemap.php
...............\......\.....\..........\....\shopping.php_
...............\......\.....\..........\....\yahoo.php_
...............\......\.....\..........\localisation
...............\......\.....\..........\............\country.php
...............\......\.....\..........\............\currency.php
...............\......\.....\..........\............\geo_zone.php
...............\......\.....\..........\............\language.php
...............\......\.....\..........\............\measurement_class.php
...............\......\.....\..........\............\order_status.php
...............\......\.....\..........\............\stock_status.php
...............\......\.....\..........\............\tax_class.php
...............\......\.....\..........\............\weight_class.php
...............\......\.....\..........\............\zone.php
...............\......\.....\..........\module
...............\......\.....\..........\......\bestseller.php
...............\......\.....\..........\......\cart.php
...............\......\.....\..........\......\category.php
...............\......\.....\..........\......\currency.php
...............\......\.....\..........\......\google_talk.php
...............\......\.....\..........\......\information.php
...............\......\.....\..........\......\manufacturer.php
...............\......\.....\..........\payment
...............\......\.....\..........\.......\alertpay.php
...............\......\.....\..........\.......\asiapay.php_
...............\......\.....\..........\.......\authorizenet_aim.php
...............\......\.....\..........\.......\authorizenet_sim.php_
...............\......\.....\..........\.......\bank_transfer.php
...............\......\.....