How to remove DRM from sony EPUB and BBeB
I have lots of sony ebooks in BBeB and EPUB that I would like to remove the drm from. Is this possible?? Can someone explain how to remove epub drm?
Now, here is a free ePub DRM Removal Called ePUBee has published. You can decrypt tens of epub files'DRM with one click~ ----04/19/2011
Download ePubee DRM Removal.
It is possible to remove DRM protection from EPUB files using free python scripts:
|Python is a general-purpose high-level programming language whose design philosophy emphasizes code readability. Python aims to combine "remarkable power with very clear syntax", and its standard library is large and comprehensive. Its use of indentation for block delimiters is unusual among popular programming languages.|
By way of a concrete reverse-engineering contribution, I have successfully circumvented Adobe's ADEPT DRM scheme for EPUB files. The same circumvention probably also allows decryption of ADEPT-encrypted PDF files, although I haven't looked into it yet.
Here are the scripts for finding epub drm keys and remove epub drm:
1. install Python 2.6+ (32bit) and PyCrypto,
1. Install Adobe Flash Player, Code: http://get.adobe.com/flashplayer/
2. Install Adobe Digital Editions (ADE)
3. Authorize your copy of Adobe Digital Editions.
4. Install Python
5. Install PyCrypto
6. Download ineptkey.pyw and ineptepub.pyw and put them into one directory.
7. Run ineptkey.pyw. It will find the key and write it to hard disk as "ADEPTKEY.DER " in the same directory where ineptkey.pyw is.
8. Run ineptepub.pyw to remove epub drm.
A dialog windows with three parameters will pop up :
Key file ADEPTKEY.DER (filled automatically if the ADEPTKEY.DER-file and ineptepub.pyw reside in the same directory)
If not, click on the "…" button and select a file.
Click on the "…" button to choose your EPUB ebook. You'll find it in "My Documents\My Digital Editions".
If you just can't find the EPUB ebook, open Adobe Digital Editions and find the path in the properties of the ebook.
Click on the "…" and enter a filename.
9. Open your newly created DRM-free EPUB file with your favorite application (on whatever device you like)
The same steps to remove BBeB drm protections.
Download Key-retrieval script (ineptkey.pyw 4.3): Save the Python code as ineptkey.pyw
Download ineptepub.pyw (version 2, for removing epub drm)
or download aineptepub.pyw version 4.1 Save the Python code as aineptepub.pyw
|Originally Posted by any ANONYMOUS forum user I get the following error message when trying to remove DRM from EPUB with python scripts:
Error : Unexpected EOF
I downloaded ineptkey.pyw and ineptpdf.pyw. Then
Extracted the key with ineptkey.pyw (v3) and got an adeptkey.der file
Tried to remove the DRM from the epub file with ineptpdf.pyw (v2)
The error message occurs on nextline() function with linepos variable value 970.630.
The ebook is 970.691 bytes long.
You need to use ineptkey.pyw and ineptepub.pyw to remove DRM from EPUB files, because ineptpdf.pyw is intended to be used with PDF files.
How to remove epub drm step by step with screenshot.
ePub Drm Removal, Remove DRM From ePub for Free
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