ajout port scanner

port_scanner/main.py

@@ -0,0 +1,45 @@
+import socket
+import sys
+import datetime
+
+target = socket.gethostbyname(sys.argv[1])
+
+today = datetime.datetime.now()
+title = f"{target}_{today.year}_{today.month}_{today.day}_{today.hour}-{today.minute}.md"
+
+print(f"Scanning target: {target}")
+print(f"Output file: {title}\n")
+
+with open(title, "a") as f:
+    for port in range(1, 65535):  
+        try:
+            s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+            s.settimeout(1)
+
+            result = s.connect_ex((target, port))
+
+            if result == 0:
+                print(f"[+] Port {port} is open")
+
+                banner = ""
+                try:
+                    # Only send HTTP request to common web ports
+                    if port in [80, 8080, 8000]:
+                        s.send(b"GET / HTTP/1.1\r\nHost: test\r\n\r\n")
+
+                    banner = s.recv(1024).decode(errors="ignore").strip()
+                except:
+                    banner = "No banner"
+
+                line = f"[+] {target}:{port} → {banner}\n"
+                print(line)
+                f.write(line)
+
+            s.close()
+
+        except KeyboardInterrupt:
+            print("\nScan interrupted.")
+            sys.exit()
+
+        except Exception:
+            pass