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BIOSUtilities v24.10.01

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Complete repository overhaul into python project
Re-designed BIOSUtility base template class flow
Re-structured utilities as BIOSUtility inherited
Re-structured project for 3rd-party compatibility
Unified project requirements and package version
Code overhaul with type hints and linting support
Switched external executable dependencies via PATH
BIOSUtility enforces simple check and parse methods
Utilities now work with both path and buffer inputs
Adjusted class, method, function names and parameters
Improved Dell PFS Update Extractor sub-PFAT processing
Improved Award BIOS Module Extractor corruption handling
Improved Apple EFI Image Identifier to expose the EFI ID
Improved Insyde iFlash/iFdPacker Extractor with ISH & PDT
Re-written Apple EFI Package Extractor to support all PKG
This commit is contained in:
Plato Mavropoulos 2024-10-02 00:09:14 +03:00
parent ef50b75ae1
commit cda2fbd0b1
65 changed files with 6239 additions and 5233 deletions
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72
common/pe_ops.py
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@ -1,72 +0,0 @@
#!/usr/bin/env python3 -B
# coding=utf-8
"""
Copyright (C) 2022-2024 Plato Mavropoulos
"""
import pefile
from common.system import printer
from common.text_ops import file_to_bytes
def is_pe_file(in_file: str | bytes) -> bool:
""" Check if input is a PE file """
return bool(get_pe_file(in_file, silent=True))
def get_pe_file(in_file: str | bytes, padding: int = 0, fast: bool = True, silent: bool = False) -> pefile.PE | None:
""" Get pefile object from PE file """
pe_file: pefile.PE | None = None
try:
# Analyze detected MZ > PE image buffer
pe_file = pefile.PE(data=file_to_bytes(in_file), fast_load=fast)
except Exception as error: # pylint: disable=broad-except
if not silent:
filename: str = in_file if isinstance(in_file, str) else 'buffer'
printer(f'Error: Could not get pefile object from {filename}: {error}!', padding)
return pe_file
def get_pe_desc(pe_file: pefile.PE, padding: int = 0, silent: bool = False) -> bytes:
""" Get PE description from pefile object info """
return get_pe_info(pe_file, padding, silent).get(b'FileDescription', b'')
def get_pe_info(pe_file: pefile.PE, padding: int = 0, silent: bool = False) -> dict:
""" Get PE info from pefile object """
pe_info: dict = {}
try:
# When fast_load is used, IMAGE_DIRECTORY_ENTRY_RESOURCE must be parsed prior to FileInfo > StringTable
pe_file.parse_data_directories(directories=[pefile.DIRECTORY_ENTRY['IMAGE_DIRECTORY_ENTRY_RESOURCE']])
# Retrieve MZ > PE > FileInfo > StringTable information
pe_info = pe_file.FileInfo[0][0].StringTable[0].entries
except Exception as error: # pylint: disable=broad-except
if not silent:
printer(f'Error: Could not get PE info from pefile object: {error}!', padding)
return pe_info
def show_pe_info(pe_file: pefile.PE, padding: int = 0) -> None:
""" Print PE info from pefile StringTable """
pe_info: dict = get_pe_info(pe_file=pe_file, padding=padding)
if isinstance(pe_info, dict):
for title, value in pe_info.items():
info_title: str = title.decode('utf-8', 'ignore').strip()
info_value: str = value.decode('utf-8', 'ignore').strip()
if info_title and info_value:
printer(f'{info_title}: {info_value}', padding, new_line=False)