# Create a virtual environment
python3 -m venv venv
source venv/bin/activate

# Install core dependencies
# requests: for API calls, pydantic: for data validation, motor: for async MongoDB
pip install requests pydantic motor python-dotenv

# Initialize project
npm init -y

# Install dependencies
# axios: HTTP client, zod: schema validation, dotenv: env management
npm install axios zod dotenv
npm install --save-dev typescript @types/node ts-node

import os
import requests
from typing import List, Dict
from pydantic import BaseModel, ValidationError
from dotenv import load_dotenv

# Load environment variables
load_dotenv()

# 1. Data Model for a Driver Threat
class DriverIoC(BaseModel):
    driver_name: str
    sha256: str
    is_vulnerable: bool
    threat_actor: str = "GodDamn"

class ThreatIntelligenceEngine:
    def __init__(self, api_key: str):
        self.api_key = api_key
        self.base_url = "https://www.virustotal.com/api/v3"
        # Known vulnerable drivers used in BYOVD attacks
        self.blacklist = ["bad_driver_hash_123", "vulnerable_kernel_driver_456"]

    def check_driver_threat(self, file_hash: str) -> Dict:
        """
        Checks a driver hash against known malicious patterns and external APIs.
        """
        print(f"[*] Analyzing driver hash: {file_hash}")
        
        try:
            # Simulate API call to Threat Intel Provider
            # In production, use: requests.get(f"{self.base_url}/files/{file_hash}", headers=...)
            if file_hash in self.blacklist:
                return {
                    "status": "CRITICAL",
                    "message": "BYOVD Pattern Detected: Known vulnerable driver found.",
                    "threat": "GodDamn Ransomware"
                }
            
            return {"status": "CLEAN", "message": "No immediate threat detected."}

        except Exception as e:
            return {"status": "ERROR", "message": str(e)}

# --- Execution Block ---
if __name__ == "__main__":
    API_KEY = os.getenv("VT_API_KEY", "demo_key")
    engine = ThreatIntelligenceEngine(API_KEY)

    # Test Case 1: A known malicious driver hash
    test_hash = "bad_driver_hash_123"
    result = engine.check_driver_threat(test_hash)
    print(f"Result: {result}")

    # Test Case 2: A clean hash
    clean_hash = "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"
    print(f"Result: {engine.check_driver_threat(clean_hash)}")

import axios from 'axios';
import { z } from 'zod';
import * as dotenv from 'dotenv';

dotenv.config();

// 1. Define the Schema for incoming Telemetry
const TelemetrySchema = z.object({
    event_id: z.string(),
    driver_loaded: z.string(),
    hash: z.string().length(64), // SHA256
    timestamp: z.string().datetime(),
});

type Telemetry = z.infer<typeof TelemetrySchema>;

class AlertingService {
    private readonly apiKey: string;

    constructor() {
        this.apiKey = process.env.ALERT_API_KEY || '';
    }

    /**
     * Processes incoming driver load events
     */
    public async processEvent(rawData: unknown): Promise<void> {
        try {
            // Validate incoming data structure
            const event = TelemetrySchema.parse(rawData);
            console.log(`[INFO] Processing event ${event.event_id} for driver: ${event.driver_loaded}`);

            // Logic to detect BYOVD (Simulated)
            if (event.hash.startsWith('0000')) { // Mock detection logic
                await this.triggerAlert(event);
            } else {
                console.log(`[SUCCESS] Driver ${event.driver_loaded} passed inspection.`);
            }
        } catch (error) {
            if (error instanceof z.ZodError) {
                console.error("[ERROR] Invalid telemetry format:", error.errors);
            } else {
                console.error("[ERROR] Unexpected error:", error);
            }
        }
    }

    private async triggerAlert(event: Telemetry): Promise<void> {
        console.error(`[!!!] ALERT: BYOVD Attack Detected! Driver: ${event.driver_loaded}`);
        // In production, this would call a Webhook (Slack/PagerDuty)
        // await axios.post(process.env.SLACK_WEBHOOK!, { text: `Critical: ${event.driver_loaded} loaded.` });
    }
}

// --- Execution Block ---
const service = new AlertingService();

// Mocking an incoming suspicious event
const suspiciousEvent = {
    event_id: "evt_9982",
    driver_loaded: "vulnerable_kernel_mod.sys",
    hash: "0000abc123def456...", // Starts with 0000 to trigger mock alert
    timestamp: new Date().toISOString()
};

service.processEvent(suspiciousEvent);

# Threat Intel API Keys
VT_API_KEY=your_virustotal_api_key_here
CROWDSTRIKE_API_KEY=your_cs_key_here

# Alerting Webhooks
SLACK_WEBHOOK_URL=https://hooks.slack.com/services/T000/B000/XXXX
PAGERDUTY_ROUTING_KEY=your_pd_key

# Database Configuration
MONGO_URI=mongodb://localhost:27017/threat_intel