Hi Tony,
I applied a patch to address this issue [1]. If I get the chance this
weekend, I'll build new binaries...but in the meantime you can use
Volatility from source.
MHL
[1].
  I am attempting to recover the Truecrypt Master Keys
from a Win7SP1x64
 memory image and  getting the below errors.
 Using the Volatility 2.5 Windows stand-alone:
 C:\>vol2.5.exe -f Truecrypt_MountedContainer.bin --profile Win7SP1x64
 truecryptmaster -T 7.1a
 Volatility Foundation Volatility Framework 2.5
 Container:
 Hidden Volume: No
 Removable: No
 Read Only: No
 Disk Length: 0 (bytes)
 Host Length: 0 (bytes)
 Encryption Algorithm: -
 Mode: -
 Master Key
 Traceback (most recent call last):
   File "<string>", line 192, in <module>
   File "<string>", line 183, in main
   File
 "C:\Users\Jake\Documents\GitHub\volatility\build\pyinstaller\out00-PYZ.py
 z\volatility.commands", line 145, in execute
   File
 "C:\Users\Jake\Documents\GitHub\volatility\build\pyinstaller\out00-PYZ.py
 z\volatility.plugins.tcaudit", line 666, in render_text
   File
 "C:\Users\Jake\Documents\GitHub\volatility\build\pyinstaller\out00-PYZ.py
 z\volatility.utils", line 71, in Hexdump
 TypeError: object of type 'NoneType' has no len()
 _______________________________________________
 Vol-users mailing list
 Vol-users(a)volatilityfoundation.org
 
http://lists.volatilityfoundation.org/mailman/listinfo/vol-users