How to remove DRM from NookStudy PDF

[knizzel]

Can anyone confirm or deny that removing DRM from NookStudy PDF is not possible at this moment?

[B4TC4T]

I have this working all the way up to the end.

I am able to get the "ineptpdf2" to run, it auto imports the "adeptkey" yet I still get an error telling me.

"Error: error decrypting book session key"

I am not sure what it means, I even tried selecting the adeptkey, and running it, no different result. I also, deleted the key, made a new one, selected the new one, and it still produces the same result. I would appreciate any help.

[swaneon]

Required Software

Python 2.7 32-bit Installer – http://python.org/download/releases/2.7/
Nook Python Modules (Choose any one of the following)
MegaUpload – http://www.megaupload.com/?d=KA6RD5X3
RapidShare – http://rapidshare.com/files/42313060..._retrieval.zip
MediaFire – http://www.mediafire.com/?xd4ao9dizgwx78l
Pycrypto 2.1.0 Binaries – http://www.voidspace.org.uk/python/m...shtml#pycrypto
Process

Download and install Python, followed by Pycrypto.

Create a folder on your computer somewhere in the root of the C:\ drive for the sake of simplicity, then extract the Nook Python Modules there. My folder is located at C:\NookBooks.

Copy your eBook to the folder you created in step 2. Your eBooks can be found in your My Documents folder under the My Barnes & Noble eBooks folder.

Add the eBook to your NOOKstudy library through the Add File dialog. Open the file for viewing.

Once it has been opened, double-click the BNKeyretrieval.py file to run it – you should receive a message that the key has successfully been retrieved and written to a file named adeptkey.der.

Double-click the ineptpdf2.pyw file. In the program window, select the encrypted PDF you opened in NOOKstudy as the Input file, and then select your output file. Be sure not to use the same name as the input file.




Click Decrypt and wait a few minutes – the process can take quite a bit of time to complete, depending on the length of the book

http://www.geek-republic.com/2010/10/04/nook-drm-you/

got it to work

[Trik]

Has anyone confirmed they have this working with the current Nook Study application? I just stumbled across this thread, and I am also getting the same:

"Error: error decrypting book session key"

Error when I attempt to run "ineptpdf2".