scanner.py

#!/usr/bin/python3
import socket
import sys
from datetime import datetime

# Banner
print("""
╔══════════════════════════╗
║    SIMPLE PORT SCANNER   ║
║      by Bocil Cyber      ║
╚══════════════════════════╝
""")

# Input target
target = input("Target IP: ")
start_port = int(input("Port awal (contoh: 1): "))
end_port = int(input("Port akhir (contoh: 100): "))

print("-" * 50)
print(f"Scanning target: {target}")
print(f"Waktu mulai: {datetime.now()}")
print(f"Range port: {start_port} - {end_port}")
print("-" * 50)

# Counter buat port yang terbuka
open_ports = []

try:
    for port in range(start_port, end_port + 1):
        # Buat socket
        s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        s.settimeout(0.5)  # Timeout 0.5 detik
        
        # Coba konek
        result = s.connect_ex((target, port))
        
        if result == 0:
            print(f"[+] Port {port}: OPEN")
            open_ports.append(port)
        else:
            print(f"[-] Port {port}: CLOSED", end="\r")  # \r buat overwrite line
            
        s.close()
        
except KeyboardInterrupt:
    print("\n[!] Scan dihentikan user")
    sys.exit()
except socket.gaierror:
    print("\n[!] Hostname gak valid")
    sys.exit()
except socket.error:
    print("\n[!] Gak bisa konek ke target")
    sys.exit()

print("\n" + "-" * 50)
print(f"Scan selesai: {datetime.now()}")
print(f"Total port terbuka: {len(open_ports)}")
if open_ports:
    print(f"Port terbuka: {open_ports}")
print("-" * 50)