dumb python script to parse exchanger output

exparser.py

'''
parses impacket-exchanger output to put useful results in a table
https://github.com/fortra/impacket/blob/master/examples/exchanger.py
'''

import click
from rich.console import Console
from rich.table import Table
import re

# load the file
def load_file(filename):
    with open(filename) as f:
        data = f.read()
    return data

# search for values matching the specified format
def search_values(data):
    pattern = r'(\w+): (.+)'
    values = re.findall(pattern, data)
    return values

# create a table
def create_table(values):
    table = Table()
    table.add_column("Field", justify="left")
    table.add_column("Value", justify="left")
    for field, value in values:
        if field in ["mail", "name", "title"]:
            table.add_row(field, value)
    return table

# print the table
def print_table(table):
    console = Console()
    console.print(table)

# main function
@click.command()
@click.argument("filename", type=click.Path(exists=True))
def main(filename):
    data = load_file(filename)
    values = search_values(data)
    table = create_table(values)
    print_table(table)

if __name__ == "__main__":
    main()