SQLi Help [service] OPEN

[SuperNoia]

DATABASE : "mundodofut1"
Table: "usuarios"
Coluns: "login" and "senha"

site - mundodofutebol "website brazil"
locate = "/categoria/chuteiras//umbro/?origem=google#conteudo"

I used some tools and did not get success, then I take the test in Havij thus he discovered the name of the database tables and columns by guesswork, but when trying to extract the data, it can not guess some characters.

help please !

thx all ;)

best regards !

Brazilian's hACKING