Can I modify the project that Shopex export Excel file, how to resolve

Can I modify a project that Shopex export Excel files
Please ask the next Shopex in the order export to Excel file when how to modify the exported items, such as I just want to export to Excel file only when the name, phone, detailed address and so on.
Shopex seems to be encrypted, do not know there is no way to modify.

------Solution--------------------
See this document:
http://docs.dev.shopex.cn/shopex-b2c/#toc21

PHP code

 function export_rows ($rows) {foreach ($rows as                $row) {foreach ($row as $k + $v) {//You can determine the value of $k here, just output the options you want.            $row [$k] = str_replace ("\ n", ' \ n ', $v); Enter each column of each row as a tab, and finally wrap the echo implode ("\ T", $row). "         \ r \ n ";    } flush (); 
------Solution--------------------
 Vaguely remember that the single-user Shopex, long ago Open source 
 
 If I remember wrong, 
 
 you directly read the database, self-directed-database characters are not encrypted it?
   
------Solution--------------------
 Decrypt him, 
------solution--------------------
 
    
     Discussion  
    
 Refer to this document: 
    
 http://docs.dev.shopex.cn/shopex-b2c/#toc21 
    
 
    
 PHP code 
    
 function Export_rows ($ro WS) {
    
 foreach ($rows as $row) {
    
 foreach ($row as $k = + $v) {
    
//can be sentenced here
   The value of the broken $k ... 
    
 
    
------Solution--------------------
 to export ... 
 