import sys
import os.path

#======================================================================
# -------------------------------------------------
# Init
# -------------------------------------------------

if os.path.exists(sys.argv[1]) == False:
    print("File not found")
    exit()

input_file = open(sys.argv[1],"rb")
output_file = open(sys.argv[2],"wb")

#======================================================================
# -------------------------------------------------
# Start
# -------------------------------------------------

Active = True
READ_FROM = 0x10
while Active:
    if READ_FROM > 0x1000:
        Active == False
    print(hex(READ_FROM))

    input_file.seek(READ_FROM)
    for i in range(0,0x800):
        a = int(ord(input_file.read(1)))
        output_file.write(bytes([a]))

    READ_FROM += 0x930

# ----------------------------
# End
# ----------------------------

input_file.close()
output_file.close()