DeDRM_tools/Adobe_EPUB_Tools/ineptkey.pyw
Apprentice Alf d427f758f6 tools v1.8
2015-03-03 07:19:44 +00:00

378 lines
14 KiB
Python

#! /usr/bin/python
# -*- coding: utf-8 -*-
# ineptkey.pyw, version 5
# Copyright © 2009-2010 i♥cabbages
# Released under the terms of the GNU General Public Licence, version 3 or
# later. <http://www.gnu.org/licenses/>
# Windows users: Before running this program, you must first install Python 2.6
# from <http://www.python.org/download/> and PyCrypto from
# <http://www.voidspace.org.uk/python/modules.shtml#pycrypto> (make certain
# to install the version for Python 2.6). Then save this script file as
# ineptkey.pyw and double-click on it to run it. It will create a file named
# adeptkey.der in the same directory. This is your ADEPT user key.
#
# Mac OS X users: Save this script file as ineptkey.pyw. You can run this
# program from the command line (pythonw ineptkey.pyw) or by double-clicking
# it when it has been associated with PythonLauncher. It will create a file
# named adeptkey.der in the same directory. This is your ADEPT user key.
# Revision history:
# 1 - Initial release, for Adobe Digital Editions 1.7
# 2 - Better algorithm for finding pLK; improved error handling
# 3 - Rename to INEPT
# 4 - Series of changes by joblack (and others?) --
# 4.1 - quick beta fix for ADE 1.7.2 (anon)
# 4.2 - added old 1.7.1 processing
# 4.3 - better key search
# 4.4 - Make it working on 64-bit Python
# 5 - Clean up and improve 4.x changes;
# Clean up and merge OS X support by unknown
"""
Retrieve Adobe ADEPT user key.
"""
from __future__ import with_statement
__license__ = 'GPL v3'
import sys
import os
import struct
import Tkinter
import Tkconstants
import tkMessageBox
import traceback
class ADEPTError(Exception):
pass
if sys.platform.startswith('win'):
from ctypes import windll, c_char_p, c_wchar_p, c_uint, POINTER, byref, \
create_unicode_buffer, create_string_buffer, CFUNCTYPE, addressof, \
string_at, Structure, c_void_p, cast, c_size_t, memmove
from ctypes.wintypes import LPVOID, DWORD, BOOL
import _winreg as winreg
try:
from Crypto.Cipher import AES
except ImportError:
AES = None
DEVICE_KEY_PATH = r'Software\Adobe\Adept\Device'
PRIVATE_LICENCE_KEY_PATH = r'Software\Adobe\Adept\Activation'
MAX_PATH = 255
kernel32 = windll.kernel32
advapi32 = windll.advapi32
crypt32 = windll.crypt32
def GetSystemDirectory():
GetSystemDirectoryW = kernel32.GetSystemDirectoryW
GetSystemDirectoryW.argtypes = [c_wchar_p, c_uint]
GetSystemDirectoryW.restype = c_uint
def GetSystemDirectory():
buffer = create_unicode_buffer(MAX_PATH + 1)
GetSystemDirectoryW(buffer, len(buffer))
return buffer.value
return GetSystemDirectory
GetSystemDirectory = GetSystemDirectory()
def GetVolumeSerialNumber():
GetVolumeInformationW = kernel32.GetVolumeInformationW
GetVolumeInformationW.argtypes = [c_wchar_p, c_wchar_p, c_uint,
POINTER(c_uint), POINTER(c_uint),
POINTER(c_uint), c_wchar_p, c_uint]
GetVolumeInformationW.restype = c_uint
def GetVolumeSerialNumber(path):
vsn = c_uint(0)
GetVolumeInformationW(
path, None, 0, byref(vsn), None, None, None, 0)
return vsn.value
return GetVolumeSerialNumber
GetVolumeSerialNumber = GetVolumeSerialNumber()
def GetUserName():
GetUserNameW = advapi32.GetUserNameW
GetUserNameW.argtypes = [c_wchar_p, POINTER(c_uint)]
GetUserNameW.restype = c_uint
def GetUserName():
buffer = create_unicode_buffer(32)
size = c_uint(len(buffer))
while not GetUserNameW(buffer, byref(size)):
buffer = create_unicode_buffer(len(buffer) * 2)
size.value = len(buffer)
return buffer.value.encode('utf-16-le')[::2]
return GetUserName
GetUserName = GetUserName()
PAGE_EXECUTE_READWRITE = 0x40
MEM_COMMIT = 0x1000
MEM_RESERVE = 0x2000
def VirtualAlloc():
_VirtualAlloc = kernel32.VirtualAlloc
_VirtualAlloc.argtypes = [LPVOID, c_size_t, DWORD, DWORD]
_VirtualAlloc.restype = LPVOID
def VirtualAlloc(addr, size, alloctype=(MEM_COMMIT | MEM_RESERVE),
protect=PAGE_EXECUTE_READWRITE):
return _VirtualAlloc(addr, size, alloctype, protect)
return VirtualAlloc
VirtualAlloc = VirtualAlloc()
MEM_RELEASE = 0x8000
def VirtualFree():
_VirtualFree = kernel32.VirtualFree
_VirtualFree.argtypes = [LPVOID, c_size_t, DWORD]
_VirtualFree.restype = BOOL
def VirtualFree(addr, size=0, freetype=MEM_RELEASE):
return _VirtualFree(addr, size, freetype)
return VirtualFree
VirtualFree = VirtualFree()
class NativeFunction(object):
def __init__(self, restype, argtypes, insns):
self._buf = buf = VirtualAlloc(None, len(insns))
memmove(buf, insns, len(insns))
ftype = CFUNCTYPE(restype, *argtypes)
self._native = ftype(buf)
def __call__(self, *args):
return self._native(*args)
def __del__(self):
if self._buf is not None:
VirtualFree(self._buf)
self._buf = None
if struct.calcsize("P") == 4:
CPUID0_INSNS = (
"\x53" # push %ebx
"\x31\xc0" # xor %eax,%eax
"\x0f\xa2" # cpuid
"\x8b\x44\x24\x08" # mov 0x8(%esp),%eax
"\x89\x18" # mov %ebx,0x0(%eax)
"\x89\x50\x04" # mov %edx,0x4(%eax)
"\x89\x48\x08" # mov %ecx,0x8(%eax)
"\x5b" # pop %ebx
"\xc3" # ret
)
CPUID1_INSNS = (
"\x53" # push %ebx
"\x31\xc0" # xor %eax,%eax
"\x40" # inc %eax
"\x0f\xa2" # cpuid
"\x5b" # pop %ebx
"\xc3" # ret
)
else:
CPUID0_INSNS = (
"\x49\x89\xd8" # mov %rbx,%r8
"\x49\x89\xc9" # mov %rcx,%r9
"\x48\x31\xc0" # xor %rax,%rax
"\x0f\xa2" # cpuid
"\x4c\x89\xc8" # mov %r9,%rax
"\x89\x18" # mov %ebx,0x0(%rax)
"\x89\x50\x04" # mov %edx,0x4(%rax)
"\x89\x48\x08" # mov %ecx,0x8(%rax)
"\x4c\x89\xc3" # mov %r8,%rbx
"\xc3" # retq
)
CPUID1_INSNS = (
"\x53" # push %rbx
"\x48\x31\xc0" # xor %rax,%rax
"\x48\xff\xc0" # inc %rax
"\x0f\xa2" # cpuid
"\x5b" # pop %rbx
"\xc3" # retq
)
def cpuid0():
_cpuid0 = NativeFunction(None, [c_char_p], CPUID0_INSNS)
buf = create_string_buffer(12)
def cpuid0():
_cpuid0(buf)
return buf.raw
return cpuid0
cpuid0 = cpuid0()
cpuid1 = NativeFunction(c_uint, [], CPUID1_INSNS)
class DataBlob(Structure):
_fields_ = [('cbData', c_uint),
('pbData', c_void_p)]
DataBlob_p = POINTER(DataBlob)
def CryptUnprotectData():
_CryptUnprotectData = crypt32.CryptUnprotectData
_CryptUnprotectData.argtypes = [DataBlob_p, c_wchar_p, DataBlob_p,
c_void_p, c_void_p, c_uint, DataBlob_p]
_CryptUnprotectData.restype = c_uint
def CryptUnprotectData(indata, entropy):
indatab = create_string_buffer(indata)
indata = DataBlob(len(indata), cast(indatab, c_void_p))
entropyb = create_string_buffer(entropy)
entropy = DataBlob(len(entropy), cast(entropyb, c_void_p))
outdata = DataBlob()
if not _CryptUnprotectData(byref(indata), None, byref(entropy),
None, None, 0, byref(outdata)):
raise ADEPTError("Failed to decrypt user key key (sic)")
return string_at(outdata.pbData, outdata.cbData)
return CryptUnprotectData
CryptUnprotectData = CryptUnprotectData()
def retrieve_key(keypath):
if AES is None:
tkMessageBox.showerror(
"ADEPT Key",
"This script requires PyCrypto, which must be installed "
"separately. Read the top-of-script comment for details.")
return False
root = GetSystemDirectory().split('\\')[0] + '\\'
serial = GetVolumeSerialNumber(root)
vendor = cpuid0()
signature = struct.pack('>I', cpuid1())[1:]
user = GetUserName()
entropy = struct.pack('>I12s3s13s', serial, vendor, signature, user)
cuser = winreg.HKEY_CURRENT_USER
try:
regkey = winreg.OpenKey(cuser, DEVICE_KEY_PATH)
except WindowsError:
raise ADEPTError("Adobe Digital Editions not activated")
device = winreg.QueryValueEx(regkey, 'key')[0]
keykey = CryptUnprotectData(device, entropy)
userkey = None
try:
plkroot = winreg.OpenKey(cuser, PRIVATE_LICENCE_KEY_PATH)
except WindowsError:
raise ADEPTError("Could not locate ADE activation")
for i in xrange(0, 16):
try:
plkparent = winreg.OpenKey(plkroot, "%04d" % (i,))
except WindowsError:
break
ktype = winreg.QueryValueEx(plkparent, None)[0]
if ktype != 'credentials':
continue
for j in xrange(0, 16):
try:
plkkey = winreg.OpenKey(plkparent, "%04d" % (j,))
except WindowsError:
break
ktype = winreg.QueryValueEx(plkkey, None)[0]
if ktype != 'privateLicenseKey':
continue
userkey = winreg.QueryValueEx(plkkey, 'value')[0]
break
if userkey is not None:
break
if userkey is None:
raise ADEPTError('Could not locate privateLicenseKey')
userkey = userkey.decode('base64')
userkey = AES.new(keykey, AES.MODE_CBC).decrypt(userkey)
userkey = userkey[26:-ord(userkey[-1])]
with open(keypath, 'wb') as f:
f.write(userkey)
return True
elif sys.platform.startswith('darwin'):
import xml.etree.ElementTree as etree
import Carbon.File
import Carbon.Folder
import Carbon.Folders
import MacOS
ACTIVATION_PATH = 'Adobe/Digital Editions/activation.dat'
NSMAP = {'adept': 'http://ns.adobe.com/adept',
'enc': 'http://www.w3.org/2001/04/xmlenc#'}
def find_folder(domain, dtype):
try:
fsref = Carbon.Folder.FSFindFolder(domain, dtype, False)
return Carbon.File.pathname(fsref)
except MacOS.Error:
return None
def find_app_support_file(subpath):
dtype = Carbon.Folders.kApplicationSupportFolderType
for domain in Carbon.Folders.kUserDomain, Carbon.Folders.kLocalDomain:
path = find_folder(domain, dtype)
if path is None:
continue
path = os.path.join(path, subpath)
if os.path.isfile(path):
return path
return None
def retrieve_key(keypath):
actpath = find_app_support_file(ACTIVATION_PATH)
if actpath is None:
raise ADEPTError("Could not locate ADE activation")
tree = etree.parse(actpath)
adept = lambda tag: '{%s}%s' % (NSMAP['adept'], tag)
expr = '//%s/%s' % (adept('credentials'), adept('privateLicenseKey'))
userkey = tree.findtext(expr)
userkey = userkey.decode('base64')
userkey = userkey[26:]
with open(keypath, 'wb') as f:
f.write(userkey)
return True
elif sys.platform.startswith('cygwin'):
def retrieve_key(keypath):
tkMessageBox.showerror(
"ADEPT Key",
"This script requires a Windows-native Python, and cannot be run "
"under Cygwin. Please install a Windows-native Python and/or "
"check your file associations.")
return False
else:
def retrieve_key(keypath):
tkMessageBox.showerror(
"ADEPT Key",
"This script only supports Windows and Mac OS X. For Linux "
"you should be able to run ADE and this script under Wine (with "
"an appropriate version of Windows Python installed).")
return False
class ExceptionDialog(Tkinter.Frame):
def __init__(self, root, text):
Tkinter.Frame.__init__(self, root, border=5)
label = Tkinter.Label(self, text="Unexpected error:",
anchor=Tkconstants.W, justify=Tkconstants.LEFT)
label.pack(fill=Tkconstants.X, expand=0)
self.text = Tkinter.Text(self)
self.text.pack(fill=Tkconstants.BOTH, expand=1)
self.text.insert(Tkconstants.END, text)
def main(argv=sys.argv):
root = Tkinter.Tk()
root.withdraw()
progname = os.path.basename(argv[0])
keypath = 'adeptkey.der'
success = False
try:
success = retrieve_key(keypath)
except ADEPTError, e:
tkMessageBox.showerror("ADEPT Key", "Error: " + str(e))
except Exception:
root.wm_state('normal')
root.title('ADEPT Key')
text = traceback.format_exc()
ExceptionDialog(root, text).pack(fill=Tkconstants.BOTH, expand=1)
root.mainloop()
if not success:
return 1
tkMessageBox.showinfo(
"ADEPT Key", "Key successfully retrieved to %s" % (keypath))
return 0
if __name__ == '__main__':
sys.exit(main())