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69 lines (57 loc) · 2.15 KB
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from flask import Flask, render_template, request, jsonify
import socket
from concurrent.futures import ThreadPoolExecutor
from datetime import datetime
import os
app = Flask(__name__)
def scan_port(ip, port):
try:
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
s.settimeout(1)
s.connect((ip, port))
return port, True
except:
return port, False
def scan_ports(ip, ports):
open_ports = []
with ThreadPoolExecutor(max_workers=100) as executor:
results = executor.map(lambda p: scan_port(ip, p), ports)
for port, is_open in results:
if is_open:
open_ports.append(port)
return open_ports
def validate_ip(ip):
try:
socket.inet_aton(ip)
return True
except socket.error:
return False
@app.route('/')
def index():
return render_template('index.html')
@app.route('/scan', methods=['POST'])
def scan():
target_ip = request.json.get('ip')
port_range = request.json.get('port_range', '1-1000')
if not validate_ip(target_ip):
return jsonify({"error": "Invalid IP address."}), 400
try:
start_port, end_port = map(int, port_range.split('-'))
ports = range(start_port, end_port + 1)
except ValueError:
return jsonify({"error": "Invalid port range."}), 400
start_time = datetime.now()
open_ports = scan_ports(target_ip, ports)
duration = (datetime.now() - start_time).total_seconds()
# Save results to a log file
log_dir = "logs"
os.makedirs(log_dir, exist_ok=True)
log_file = os.path.join(log_dir, f"scan_{target_ip}_{datetime.now().strftime('%Y%m%d_%H%M%S')}.txt")
with open(log_file, 'w') as f:
f.write(f"Scan results for {target_ip}\n")
f.write(f"Port range: {port_range}\n")
f.write(f"Open ports: {', '.join(map(str, open_ports)) if open_ports else 'None'}\n")
f.write(f"Duration: {duration} seconds\n")
return jsonify({"open_ports": open_ports, "duration": duration, "log_file": log_file})
if __name__ == "__main__":
app.run(debug=True)