mirror of
https://github.com/Leseratte10/acsm-calibre-plugin.git
synced 2024-11-16 11:46:10 +06:00
eebb523b6b
- Support for emulating multiple ADE versions - Support for importing existing Win/Mac ADE activation - Various small fixes and cleanup
225 lines
7.8 KiB
Python
225 lines
7.8 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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# Most of the code in this file has been taken from adobekey.pyw written by i♥cabbages
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# adobekey.pyw, version 7.0
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# Copyright © 2009-2020 i♥cabbages, Apprentice Harper et al.
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# Released under the terms of the GNU General Public Licence, version 3
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# <http://www.gnu.org/licenses/>
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from ctypes import windll, c_char_p, c_wchar_p, c_uint, POINTER, byref, \
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create_unicode_buffer, create_string_buffer, CFUNCTYPE, \
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string_at, Structure, c_void_p, cast, c_size_t, memmove
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from ctypes.wintypes import LPVOID, DWORD, BOOL
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import struct
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try:
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import winreg
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except ImportError:
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import _winreg as winreg
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MAX_PATH = 255
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kernel32 = windll.kernel32
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advapi32 = windll.advapi32
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crypt32 = windll.crypt32
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def GetSystemDirectory():
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GetSystemDirectoryW = kernel32.GetSystemDirectoryW
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GetSystemDirectoryW.argtypes = [c_wchar_p, c_uint]
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GetSystemDirectoryW.restype = c_uint
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def GetSystemDirectory():
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buffer = create_unicode_buffer(MAX_PATH + 1)
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GetSystemDirectoryW(buffer, len(buffer))
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return buffer.value
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return GetSystemDirectory
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GetSystemDirectory = GetSystemDirectory()
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def GetVolumeSerialNumber():
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GetVolumeInformationW = kernel32.GetVolumeInformationW
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GetVolumeInformationW.argtypes = [c_wchar_p, c_wchar_p, c_uint,
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POINTER(c_uint), POINTER(c_uint),
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POINTER(c_uint), c_wchar_p, c_uint]
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GetVolumeInformationW.restype = c_uint
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def GetVolumeSerialNumber(path):
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vsn = c_uint(0)
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GetVolumeInformationW(
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path, None, 0, byref(vsn), None, None, None, 0)
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return vsn.value
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return GetVolumeSerialNumber
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GetVolumeSerialNumber = GetVolumeSerialNumber()
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def GetUserName():
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GetUserNameW = advapi32.GetUserNameW
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GetUserNameW.argtypes = [c_wchar_p, POINTER(c_uint)]
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GetUserNameW.restype = c_uint
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def GetUserName():
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buffer = create_unicode_buffer(32)
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size = c_uint(len(buffer))
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while not GetUserNameW(buffer, byref(size)):
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buffer = create_unicode_buffer(len(buffer) * 2)
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size.value = len(buffer)
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return buffer.value.encode('utf-16-le')[::2]
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return GetUserName
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GetUserName = GetUserName()
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PAGE_EXECUTE_READWRITE = 0x40
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MEM_COMMIT = 0x1000
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MEM_RESERVE = 0x2000
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def VirtualAlloc():
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_VirtualAlloc = kernel32.VirtualAlloc
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_VirtualAlloc.argtypes = [LPVOID, c_size_t, DWORD, DWORD]
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_VirtualAlloc.restype = LPVOID
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def VirtualAlloc(addr, size, alloctype=(MEM_COMMIT | MEM_RESERVE),
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protect=PAGE_EXECUTE_READWRITE):
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return _VirtualAlloc(addr, size, alloctype, protect)
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return VirtualAlloc
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VirtualAlloc = VirtualAlloc()
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MEM_RELEASE = 0x8000
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def VirtualFree():
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_VirtualFree = kernel32.VirtualFree
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_VirtualFree.argtypes = [LPVOID, c_size_t, DWORD]
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_VirtualFree.restype = BOOL
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def VirtualFree(addr, size=0, freetype=MEM_RELEASE):
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return _VirtualFree(addr, size, freetype)
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return VirtualFree
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VirtualFree = VirtualFree()
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class NativeFunction(object):
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def __init__(self, restype, argtypes, insns):
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self._buf = buf = VirtualAlloc(None, len(insns))
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memmove(buf, insns, len(insns))
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ftype = CFUNCTYPE(restype, *argtypes)
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self._native = ftype(buf)
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def __call__(self, *args):
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return self._native(*args)
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def __del__(self):
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if self._buf is not None:
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VirtualFree(self._buf)
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self._buf = None
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if struct.calcsize("P") == 4:
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CPUID0_INSNS = (
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b"\x53" # push %ebx
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b"\x31\xc0" # xor %eax,%eax
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b"\x0f\xa2" # cpuid
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b"\x8b\x44\x24\x08" # mov 0x8(%esp),%eax
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b"\x89\x18" # mov %ebx,0x0(%eax)
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b"\x89\x50\x04" # mov %edx,0x4(%eax)
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b"\x89\x48\x08" # mov %ecx,0x8(%eax)
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b"\x5b" # pop %ebx
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b"\xc3" # ret
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)
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CPUID1_INSNS = (
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b"\x53" # push %ebx
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b"\x31\xc0" # xor %eax,%eax
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b"\x40" # inc %eax
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b"\x0f\xa2" # cpuid
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b"\x5b" # pop %ebx
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b"\xc3" # ret
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)
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else:
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CPUID0_INSNS = (
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b"\x49\x89\xd8" # mov %rbx,%r8
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b"\x49\x89\xc9" # mov %rcx,%r9
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b"\x48\x31\xc0" # xor %rax,%rax
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b"\x0f\xa2" # cpuid
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b"\x4c\x89\xc8" # mov %r9,%rax
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b"\x89\x18" # mov %ebx,0x0(%rax)
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b"\x89\x50\x04" # mov %edx,0x4(%rax)
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b"\x89\x48\x08" # mov %ecx,0x8(%rax)
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b"\x4c\x89\xc3" # mov %r8,%rbx
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b"\xc3" # retq
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)
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CPUID1_INSNS = (
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b"\x53" # push %rbx
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b"\x48\x31\xc0" # xor %rax,%rax
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b"\x48\xff\xc0" # inc %rax
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b"\x0f\xa2" # cpuid
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b"\x5b" # pop %rbx
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b"\xc3" # retq
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)
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def cpuid0():
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_cpuid0 = NativeFunction(None, [c_char_p], CPUID0_INSNS)
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buf = create_string_buffer(12)
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def cpuid0():
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_cpuid0(buf)
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return buf.raw
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return cpuid0
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cpuid0 = cpuid0()
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cpuid1 = NativeFunction(c_uint, [], CPUID1_INSNS)
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class DataBlob(Structure):
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_fields_ = [('cbData', c_uint),
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('pbData', c_void_p)]
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DataBlob_p = POINTER(DataBlob)
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def CryptUnprotectData():
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_CryptUnprotectData = crypt32.CryptUnprotectData
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_CryptUnprotectData.argtypes = [DataBlob_p, c_wchar_p, DataBlob_p,
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c_void_p, c_void_p, c_uint, DataBlob_p]
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_CryptUnprotectData.restype = c_uint
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def CryptUnprotectData(indata, entropy):
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indatab = create_string_buffer(indata)
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indata = DataBlob(len(indata), cast(indatab, c_void_p))
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entropyb = create_string_buffer(entropy)
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entropy = DataBlob(len(entropy), cast(entropyb, c_void_p))
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outdata = DataBlob()
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if not _CryptUnprotectData(byref(indata), None, byref(entropy),
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None, None, 0, byref(outdata)):
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raise Exception("Failed to decrypt user key key (sic)")
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return string_at(outdata.pbData, outdata.cbData)
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return CryptUnprotectData
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CryptUnprotectData = CryptUnprotectData()
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DEVICE_KEY_PATH = r'Software\Adobe\Adept\Device'
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def GetMasterKey():
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root = GetSystemDirectory().split('\\')[0] + '\\'
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serial = GetVolumeSerialNumber(root)
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vendor = cpuid0()
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signature = struct.pack('>I', cpuid1())[1:]
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try:
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regkey = winreg.OpenKey(winreg.HKEY_CURRENT_USER, DEVICE_KEY_PATH)
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device = winreg.QueryValueEx(regkey, 'key')[0]
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# ADE puts an "username" attribute into that key which was unused
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# in previous versions of this script. This means that this key
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# retrieval script would break / not work if the user had ever
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# changed their Windows account user name after installing ADE.
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# By reading the "username" registry entry if available we won't
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# have that problem anymore.
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try:
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user = winreg.QueryValueEx(regkey, 'username')[0].encode('utf-16-le')[::2]
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# Yes, this actually only uses the lowest byte of each character.
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except:
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# This value should always be available, but just in case
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# it's not, use the old implementation.
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user = GetUserName()
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except WindowsError:
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return None
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entropy = struct.pack('>I12s3s13s', serial, vendor, signature, user)
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try:
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keykey = CryptUnprotectData(device, entropy)
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except Exception:
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# There was an exception, so this thing was unable to decrypt
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# the key. Maybe this is due to the new user name handling, so
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# let's retry with the old code.
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user = GetUserName()
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entropy = struct.pack('>I12s3s13s', serial, vendor, signature, user)
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keykey = CryptUnprotectData(device, entropy)
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return keykey |