I need help with syntax

[philsmd]

See http://hashcat.net/wiki/doku.php?id=mask_attack

Your command will look something like this:
length 8

Code:

./oclHashcat -w 3 -m 2500 capture.hccap -a 3 ?u?a?a?a?a?a?d?d

length 9

Code:

./oclHashcat -w 3 -m 2500 capture.hccap -a 3 ?u?a?a?a?a?a?a?d?d

length 10

Code:

./oclHashcat -w 3 -m 2500 capture.hccap -a 3 ?u?a?a?a?a?a?a?a?d?d

OclHashcat also supports maskfiles ( see http://hashcat.net/wiki/doku.php?id=mask...mask_files ).
This means that you can put all 3 masks into a *.hcmask file and let oclHashcat loop through all masks. Content of the my.hcmask file would look something like this:

Code:

?u?a?a?a?a?a?d?d
?u?a?a?a?a?a?a?d?d
?u?a?a?a?a?a?a?a?d?d

Now you can run oclHashcat with this new .hcmask like follows:

Code:

./oclHashcat -w 3 -m 2500 capture.hccap -a 3 my.hcmask

Note: I assumed here that between the uppercase and the digits can be every special character, lower case char, upper case char and digit, see http://hashcat.net/wiki/doku.php?id=mask_attack for full explanation of the predefined charset and if you need build your own charset, see http://hashcat.net/wiki/doku.php?id=mask...m_charsets