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igorsk · 11-19-2008, 05:04 AM

To decrypt such files, do the following changes in mobidedrm.py:

Code:

-temp_key = PC1(keyvec1, pid, False)
+temp_key = keyvec1
-if verification == ver and cksum == temp_key_sum and (flags & 0x1F) == 1:
+if verification == ver and cksum == temp_key_sum:

It can probably be made nicer but I guess you could keep two copies of the script.

11-19-2008, 05:04 AM	#176
igorsk Wizard Posts: 3,442 Karma: 300001 Join Date: Sep 2006 Location: Belgium Device: PRS-500/505/700, Kindle, Cybook Gen3, Words Gear	To decrypt such files, do the following changes in mobidedrm.py: Code: -temp_key = PC1(keyvec1, pid, False) +temp_key = keyvec1 -if verification == ver and cksum == temp_key_sum and (flags & 0x1F) == 1: +if verification == ver and cksum == temp_key_sum: It can probably be made nicer but I guess you could keep two copies of the script.