In a Nutshell

I isolated the crypto part of the truecrypt source and created a dll, which basically supports a simple interface to decrypt a Volume-Header Buffer. So, what the tool does is extract the Volume-Header from the TrueCrypt Volume and tries every crypto-combination for every password. Actually, the main performance problem (In my point of view) is, that the PKS algos has about 1000/2000 iterations which cost expensive CPU time. I may be able to optimize this process but this will require more analyzing of the sourcecode from truecrypt.

Current Status

Features

• Multi threaded Operation (Speed scales 1:1 to CPU count)
• Attack TrueCrypt File-Hosted Volumes

To Do

• Keyfile Support
• Extraction of Device Volume Headers
• Extraction of System Volume Headers
• Extraction of Hidden Volume Headers

Get the current nightly

This is the current developers snapshot and should only be used for testing. The project is still in ALPHA Phase, so don't use for serious work.

http://securityvision.ch/index.php?option=com_phocadownload&view=file&id=7:true.crypt.brute-2&Itemid=54

Contribute

If you are an experienced C programmer or crypto expert, you may contact me. Also, you can contribute at http://gitorious.org/truecryptbrute in cloning the repository and send merge requests.