diff --git a/scripts/sercomm-crypto.py b/scripts/sercomm-crypto.py
new file mode 100755
index 0000000000..bed3e494b6
--- /dev/null
+++ b/scripts/sercomm-crypto.py
@@ -0,0 +1,86 @@
+#!/usr/bin/env python3
+
+import argparse
+import binascii
+import hashlib
+import os
+import struct
+
+def create_header(key, version, iv, random, size):
+	header = struct.pack('32s32s32s32s32s', key, version, iv, random, size)
+
+	return header
+
+def create_output(args):
+	in_st = os.stat(args.input_file)
+	in_size = in_st.st_size
+
+	key = "".encode('ascii')
+	version = args.version.encode('ascii')
+	iv = "".encode('ascii')
+	random = "".encode('ascii')
+	size = str(in_size).encode('ascii')
+	header = create_header(key, version, iv, random, size)
+
+	out_f = open(args.output_file, 'w+b')
+	out_f.write(header)
+	out_f.close()
+
+	md5 = hashlib.md5()
+	md5.update(header[0x60:0x80])
+	md5.update(header[0x20:0x40])
+	md5_1 = md5.digest()
+
+	md5 = hashlib.md5()
+	md5.update(header[0x80:0xA0])
+	md5.update(header[0x20:0x40])
+	md5_2 = md5.digest()
+
+	key = md5_1 + md5_2
+
+	key_f = open(args.key_file, 'w+b')
+	key_f.write(binascii.hexlify(bytearray(key)))
+	key_f.close()
+
+	print("AES 256 CBC Key:", binascii.hexlify(bytearray(key)))
+
+def main():
+	global args
+
+	parser = argparse.ArgumentParser(description='')
+
+	parser.add_argument('--input-file',
+		dest='input_file',
+		action='store',
+		type=str,
+		help='Input file')
+
+	parser.add_argument('--key-file',
+		dest='key_file',
+		action='store',
+		type=str,
+		help='AES 256 CBC Key File')
+
+	parser.add_argument('--output-file',
+		dest='output_file',
+		action='store',
+		type=str,
+		help='Output file')
+
+	parser.add_argument('--version',
+		dest='version',
+		action='store',
+		type=str,
+		help='Version')
+
+	args = parser.parse_args()
+
+	if ((not args.input_file) or
+	    (not args.key_file) or
+	    (not args.output_file) or
+	    (not args.version)):
+		parser.print_help()
+
+	create_output(args)
+
+main()