ba-account-data-dump.py

"""Captures Blue Archive account data and dumps it to a file"""

def tls_clienthello(data):
    if not data.context.server.address[1] == 5000:
        data.ignore_connection = True
        return

def response(flow):
    if not flow.request.pretty_host.endswith("nexon.com"):
        return
    if not flow.request.path == "/api/account/loginsync":
        return

    filename = "account-data.json"
    with open(filename, "wb") as f:
        f.write(flow.response.content)

    print(f"Wrote: {filename}")

print("Ready!")