Added Fujitsu UPC BIOS Extractor v2.0_a2

Fujitsu_UPC_Extract.py

@@ -0,0 +1,72 @@
+#!/usr/bin/env python3
+#coding=utf-8
+
+"""
+Fujitsu UPC Extract
+Fujitsu UPC BIOS Extractor
+Copyright (C) 2021-2022 Plato Mavropoulos
+"""
+
+TITLE = 'Fujitsu UPC BIOS Extractor v2.0_a2'
+
+import os
+import sys
+    
+# Stop __pycache__ generation
+sys.dont_write_bytecode = True
+
+from common.comp_efi import efi_decompress, is_efi_compressed
+from common.path_ops import make_dirs, path_suffixes
+from common.system import script_init, argparse_init, printer
+from common.text_ops import file_to_bytes
+
+# Check if input is Fujitsu UPC image
+def is_fujitsu_upc(in_file):
+    in_buffer = file_to_bytes(in_file)
+    
+    is_upc = path_suffixes(in_file)[-1].upper() == '.UPC' if os.path.isfile(in_file) else True
+    
+    is_efi = is_efi_compressed(in_buffer)
+    
+    return is_upc and is_efi
+
+# Parse & Extract Fujitsu UPC image
+def fujitsu_upc_extract(input_file, output_path, padding=0):
+    extract_path = os.path.join(f'{output_path}_extracted')
+    
+    make_dirs(extract_path, delete=True)
+    
+    image_base = os.path.basename(input_file)
+    image_name = image_base[:-4] if image_base.upper().endswith('.UPC') else image_base
+    image_path = os.path.join(extract_path, f'{image_name}.bin')
+    
+    return efi_decompress(input_file, image_path, padding)
+    
+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()
+        
+        if not is_fujitsu_upc(input_buffer):
+            printer('Error: This is not a Fujitsu UPC BIOS image!', padding)
+            
+            continue # Next input file
+        
+        extract_path = os.path.join(output_path, input_name)
+        
+        if fujitsu_upc_extract(input_file, extract_path, padding) == 0:
+            exit_code -= 1
+    
+    printer('Done!', pause=True)
+    
+    sys.exit(exit_code)