Mask-Attack

[slyexe]

You're not far off, but your using hashcats predefined character set rather than using your custom character set. 

So you've already defined -1 as your charset1.hcchr file so that will be what you will need to put into your hcmask file rather than ?b

my1.hcmask

Code:

?1
?1?1
?1?1?1
etc..

You can also accomplish this by using increments (-i) and defining minimum and maximum attack lengths.

Code:

hashcat.exe -m 16200 -w 3 -a 3 -i --increment-min 1 --increment-max 12 -1 abdehimnoz123 .\hash.txt ?1?1?1?1?1?1?1?1?1?1?1?1

This will attempt your custom character set from 1 character long to 12 characters long.