mirror of
https://github.com/platomav/BIOSUtilities.git
synced 2025-05-13 06:34:42 -04:00
04bbcf27fb
Added Dell PFS BIOS Extractor v3.0 (removed Dell HDR Module Extractor v2.0) Added Apple EFI Package Extractor v1.1 Apple EFI File Renamer v1.3 supports calling from Apple EFI Package Extractor utility Apple EFI IM4P Splitter v1.3 supports calling from Apple EFI Package Extractor utility Apple EFI Sucatalog Link Grabber v1.2 stores output text file with unique name for easier comparisons Repository is now licensed under BSD+Patent All scripts now require Python 3.7 or newer
104 lines
No EOL
3.2 KiB
Python
104 lines
No EOL
3.2 KiB
Python
#!/usr/bin/env python3
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"""
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Apple EFI Rename
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Apple EFI File Renamer
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Copyright (C) 2018-2019 Plato Mavropoulos
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https://github.com/tianocore/edk2/blob/master/Vlv2TbltDevicePkg/Include/Library/BiosIdLib.h
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"""
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print('Apple EFI File Renamer v1.3\n')
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import os
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import re
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import sys
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import zlib
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import shutil
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import subprocess
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pattern = re.compile(br'\x24\x49\x42\x49\x4F\x53\x49\x24') # Intel $IBIOSI$
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if len(sys.argv) >= 3 and sys.argv[1] == '-skip' :
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# Called via Apple_EFI_Package
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apple_efi = sys.argv[2:]
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skip_pause = True
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elif len(sys.argv) >= 2 :
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# Drag & Drop or CLI
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apple_efi = sys.argv[1:]
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skip_pause = False
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else :
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# Folder path
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apple_efi = []
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skip_pause = False
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in_path = input('\nEnter the full folder path: ')
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print('\nWorking...\n')
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for root, dirs, files in os.walk(in_path):
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for name in files :
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apple_efi.append(os.path.join(root, name))
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for input_file in apple_efi :
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file_path = os.path.abspath(input_file)
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file_name = os.path.basename(input_file)
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file_dir = os.path.dirname(file_path)
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file_ext = os.path.splitext(file_path)[1]
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error = False
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with open(input_file, 'rb') as in_file : buffer = in_file.read()
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is_ibiosi = pattern.search(buffer) # Detect $IBIOSI$ pattern
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if not is_ibiosi :
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# On some Apple EFI, the $IBIOSI$ pattern is within compressed modules so we need to use UEFIFind and UEFIExtract
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try :
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uefifind = subprocess.check_output(['UEFIFind', file_path, 'body', 'list', '244942494F534924'], universal_newlines=True)
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uefiextr = subprocess.run(['UEFIExtract', file_path, uefifind[0:36], '-o', '_$IBIOSI$_', '-m', 'body'], stdout=subprocess.DEVNULL)
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with open(os.path.join('_$IBIOSI$_', 'body.bin'), 'rb') as in_file : buffer = in_file.read()
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is_ibiosi = pattern.search(buffer) # Detect decompressed $IBIOSI$ pattern
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shutil.rmtree('_$IBIOSI$_') # Remove temporary folder
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except :
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error = True
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if not error :
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bios_info = buffer[is_ibiosi.end():is_ibiosi.end() + 0x42].decode('utf-16')
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BoardID = bios_info[:7].strip()
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BoardRev = bios_info[7]
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OEMID = bios_info[9:12] # 88Z
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MajorVer = bios_info[13:17]
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BuildType = bios_info[18] # B
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MinorVer = bios_info[19:21]
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Year = bios_info[22:24]
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Month = bios_info[24:26]
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Day = bios_info[26:28]
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Hour = bios_info[28:30]
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Minute = bios_info[30:32]
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file_chk = zlib.adler32(buffer) # Checksum for EFI with same $IBIOSI$ but different PRD/PRE status
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new_name = '%s%s_%s_%s%s_20%s-%s-%s_%s-%s_%0.8X%s' % (BoardID, BoardRev, MajorVer, BuildType, MinorVer, Year, Month, Day, Hour, Minute, file_chk, file_ext)
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file_path_new = os.path.join(file_dir, new_name)
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if not os.path.isfile(file_path_new) : os.replace(file_path, file_path_new) # Rename input EFI with proper name
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print(new_name)
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print('\nBoard Identity: %s%s' % (BoardID, BoardRev))
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print('Apple Identity: %s' % OEMID)
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print('Major Version: %s' % MajorVer)
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print('Minor Version: %s' % MinorVer)
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print('Build Type: %s' % BuildType)
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print('Build Date: 20%s-%s-%s' % (Year, Month, Day))
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print('Build Time: %s:%s\n' % (Hour, Minute))
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else :
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print('\nError: Could not find $IBIOSI$ pattern at %s!' % file_name)
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print(' Make sure that "UEFIFind" and "UEFIExtract" executables exist!\n')
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if not skip_pause : input('Done!') |