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Created common template for executing all utilities

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Unified extracted output directory naming logic

Multiple code fixes, refactors and improvements
This commit is contained in:
platomav 2022-09-12 23:09:12 +03:00
parent 5f364f4759
commit 6de50c422f
26 changed files with 377 additions and 1169 deletions
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47
Panasonic_BIOS_Extract.py
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@ -7,7 +7,7 @@ Panasonic BIOS Package Extractor
Copyright (C) 2018-2022 Plato Mavropoulos
"""
TITLE = 'Panasonic BIOS Package Extractor v2.0_a9'
TITLE = 'Panasonic BIOS Package Extractor v2.0_a10'
import os
import io
@ -22,7 +22,8 @@ from common.comp_szip import is_szip_supported, szip_decompress
from common.path_ops import get_path_files, make_dirs, path_stem, safe_name
from common.pe_ops import get_pe_file, get_pe_info, is_pe_file, show_pe_info
from common.patterns import PAT_MICROSOFT_CAB
from common.system import argparse_init, printer, script_init
from common.system import printer
from common.templates import BIOSUtility
from common.text_ops import file_to_bytes
from AMI_PFAT_Extract import is_ami_pfat, parse_pfat_file
@ -111,7 +112,7 @@ def panasonic_res_extract(pe_name, pe_file, extract_path, padding=0):
res_raw = lznt1.decompress(res_bin[0x8:])
printer('Succesfull LZNT1 decompression via lznt1!', padding + 8)
except:
except Exception:
res_raw = res_bin
printer('Succesfull PE Resource extraction!', padding + 8)
@ -161,10 +162,8 @@ def panasonic_img_extract(pe_name, pe_path, pe_file, extract_path, padding=0):
return bool(img_bin)
# Parse & Extract Panasonic BIOS Package PE
def panasonic_pkg_extract(input_path, input_buffer, output_path, padding=0):
is_upd_res,is_upd_img = [False] * 2
extract_path = os.path.join(f'{output_path}_extracted')
def panasonic_pkg_extract(input_file, extract_path, padding=0):
input_buffer = file_to_bytes(input_file)
make_dirs(extract_path, delete=True)
@ -178,7 +177,7 @@ def panasonic_pkg_extract(input_path, input_buffer, output_path, padding=0):
if not pkg_pe_info:
return 3
pkg_pe_name = path_stem(input_path)
pkg_pe_name = path_stem(input_file)
printer(f'Panasonic BIOS Package > PE ({pkg_pe_name})\n', padding)
@ -195,6 +194,8 @@ def panasonic_pkg_extract(input_path, input_buffer, output_path, padding=0):
show_pe_info(upd_pe_info, padding + 16)
is_upd_res, is_upd_img = False, False
is_upd_res = panasonic_res_extract(upd_pe_name, upd_pe_file, extract_path, padding + 16)
if not is_upd_res:
@ -205,32 +206,4 @@ def panasonic_pkg_extract(input_path, input_buffer, output_path, padding=0):
return 0 if is_upd_res or is_upd_img else 1
if __name__ == '__main__':
# Set argparse Arguments
argparser = argparse_init()
arguments = argparser.parse_args()
# Initialize script (must be after argparse)
exit_code,input_files,output_path,padding = script_init(TITLE, arguments, 4)
for input_file in input_files:
input_name = os.path.basename(input_file)
printer(['***', input_name], padding - 4)
with open(input_file, 'rb') as in_file:
input_buffer = in_file.read()
# Check if Panasonic BIOS Package pattern was found on executable
if not is_panasonic_pkg(input_buffer):
printer('Error: This is not a Panasonic BIOS Package executable!', padding)
continue # Next input file
extract_path = os.path.join(output_path, input_name)
if panasonic_pkg_extract(input_file, input_buffer, extract_path, padding) == 0:
exit_code -= 1
printer('Done!', pause=True)
sys.exit(exit_code)
BIOSUtility(TITLE, is_panasonic_pkg, panasonic_pkg_extract).run_utility()