Help with Truecrypt partition decryption

[Maroslawxp]

1) if you have the standard drive it's first 512 bytes, if it's hidden use the command

Code:

dd if=\Device\Harddisk6\Partition2 of=partition_hash.tc bs=1 skip=65536 count=512

2) you can use a mask to speed up the recovery process
3) and 4) you will have to run them separately
5) of course you can use your GPU power to speed up the process if you have opencl or cuda installed
6) 

Code:

hashcat -a 3 -m [6221|6222|6223|6231|6232|6233] -O partition_hash.tc <mask> 
where mask is <your 10 known chars>?a<string of 6 chars>?a<last 2 chars> but use the ?a that many times you suppose you have an unknown char of the password

Best wishes

Maroslaw