import os import io def search_filetype(filePath, magicBytes): with io.open(filePath, mode="rb") as file: for line in file: if magicBytes in line: offset = file.tell() print(f"Found at {hex(offset)}!") def extract_jpeg(filePath, offset): image = b'' with io.open(filePath, mode="rb") as file: file.seek(offset) for line in file: if jpeg_sig not in line: image += line f = open(f"test/{offset}.jpeg", "a") f.write(image) f.close() xz_sig = b'\x5d\x00\x00' #tiff_sig = b'\x49\x49\x2A\x00' #jpeg_sig = b'\xFF\xD8\xFF\xE0' print("Searching for LZMA..") search_filetype("X570PG45.60", xz_sig) #print("Searching for TIFF...") #search_filetype("X570PG45.60", tiff_sig) #print("Searching for JPEG...") #search_filetype("X570PG45.60", jpeg_sig)