Convert binary to IPv4 format.

bintoipv4.py

from ipaddress import ip_address
import sys

if len(sys.argv) < 2:
    print("Usage: %s <shellcode_file>" % sys.argv[0])
    sys.exit(1)

with open(sys.argv[1], "rb") as f:
    chunk = f.read(4)
    ip_addresses = []

    while chunk:
        if len(chunk) < 4:
            padding = 4 - len(chunk)
            chunk = chunk + (b"\x90" * padding)
            ip_addresses.append(ip_address(chunk))
            break

        ip_addresses.append(ip_address(chunk))
        chunk = f.read(4)

    print("const char* IPv4s[] = {")
    counter = 0

    for i in range(0, len(ip_addresses), 8):
        line_ips = ip_addresses[i:i+8]
        line = ', '.join(['"{}"'.format(ip) for ip in line_ips])
        if i + 8 < len(ip_addresses):
            print('    {},'.format(line))
        else:
            print('    {}'.format(line))

    print("};")
    print("#define NumberOfElements", len(ip_addresses))