homelab_scanner.py

scans my local vlan for web interfaces open.  exports them to an excel sheet.

homelab_scanner.py

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+import nmap
+import pandas as pd
+import os
+import sys
+import requests
+from bs4 import BeautifulSoup
+import urllib3
+from datetime import datetime
+
+# Suppress SSL warnings for self-signed certificates
+urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
+
+def probe_for_web_interface(host, port):
+    """
+    Zero-trust probe: Manually tries HTTPS and HTTP on EVERY open port.
+    Captures webpage title and software version banners.
+    """
+    for protocol in ["https", "http"]:
+        url = f"{protocol}://{host}:{port}"
+        try:
+            headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64)'}
+            response = requests.get(url, timeout=3, verify=False, allow_redirects=True, headers=headers)
+            
+            # We accept any response < 500 (200, 302, 401, 403)
+            if response.status_code < 500:
+                soup = BeautifulSoup(response.text, 'html.parser')
+                title = soup.title.string.strip() if soup.title else "Web Page (No Title)"
+                # Grab the 'Server' header to identify the software stack
+                server_banner = response.headers.get('Server', 'Hidden/Unknown')
+                return True, url, title, server_banner
+        except:
+            continue 
+    return False, None, None, None
+
+def run_exhaustive_scan(target_range):
+    nm = nmap.PortScanner()
+    
+    # PHASE 1: Rapid Discovery
+    print(f"[*] PHASE 1: Discovering live hosts on {target_range}...")
+    nm.scan(hosts=target_range, arguments='-sn')
+    live_hosts = nm.all_hosts()
+    
+    if not live_hosts:
+        print("[!] No devices found. Check your connection to the 192.168.12.x VLAN.")
+        return []
+
+    print(f"[+] Found {len(live_hosts)} active devices.")
+    print("[*] PHASE 2: Deep Scanning top 10,000 ports (this will take a few minutes)...")
+    
+    # Using synchronous scan for Windows stability
+    target_list = " ".join(live_hosts)
+    # -sV: Service version detection for hostnames and initial banners
+    nm_args = '-sV --open -T4 --top-ports 10000'
+    nm.scan(hosts=target_list, arguments=nm_args)
+
+    # PHASE 3: Zero-Trust Web Verification & Banner Grabbing
+    scan_results = []
+    print("\n[*] PHASE 3: Verifying web interfaces and grabbing software banners...")
+    
+    for host in nm.all_hosts():
+        hostname = nm[host].hostname()
+        print(f"\n[+] Analyzing host: {host} ({hostname if hostname else 'No DNS Name'})")
+        
+        for proto in nm[host].all_protocols():
+            lport = nm[host][proto].keys()
+            for port in lport:
+                print(f"    - Probing port {port}...")
+                is_web, verified_url, web_title, banner = probe_for_web_interface(host, port)
+                
+                if is_web:
+                    scan_results.append({
+                        'IP Address': host,
+                        'Hostname': hostname,
+                        'Port': port,
+                        'Service Identity': web_title,
+                        'Software Banner': banner,
+                        'Verified Login URL': verified_url,
+                        'Discovery Date': datetime.now().strftime("%Y-%m-%d %H:%M")
+                    })
+                    
+    return scan_results
+
+def save_to_excel(data, output_path):
+    if not data:
+        print("\n[!] No web services detected on the identified hosts.")
+        return
+
+    df = pd.DataFrame(data)
+    # XlsxWriter is used to ensure URLs are formatted as clickable blue links
+    writer = pd.ExcelWriter(output_path, engine='xlsxwriter')
+    df.to_excel(writer, index=False, sheet_name='Homelab_Inventory')
+    
+    workbook = writer.book
+    worksheet = writer.sheets['Homelab_Inventory']
+    
+    # Formatting for better readability
+    for i, col in enumerate(df.columns):
+        width = max(df[col].astype(str).map(len).max(), len(col)) + 2
+        worksheet.set_column(i, i, width)
+        
+    writer.close()
+    print(f"\n[SUCCESS] Discovery Finished! Your documentation is at: {output_path}")
+
+if __name__ == "__main__":
+    # Settings
+    TARGET_VLAN = "192.168.12.0/24"
+    # Storing in your requested directory
+    OUTPUT_FILE = r"D:\hackerstuff\scripts\my_scripts\ai-code\Full_Homelab_Recovery.xlsx"
+
+    os.makedirs(os.path.dirname(OUTPUT_FILE), exist_ok=True)
+    results = run_exhaustive_scan(TARGET_VLAN)
+    save_to_excel(results, OUTPUT_FILE)