From 4890661532e7bbf60464d41bc707cefd5577c87c Mon Sep 17 00:00:00 2001
From: Manuel Vergara <manuel@vergaracarmona.es>
Date: Sun, 28 Jan 2024 19:38:36 +0100
Subject: [PATCH] Update network scan & add arp scan

---
 .../01_network_scanner_icmp.py}               |  0
 .../02_network_scanner_arp.py                 | 43 +++++++++++++++++++
 python-ofensivo/README.md                     |  2 +-
 3 files changed, 44 insertions(+), 1 deletion(-)
 rename python-ofensivo/{14_escaner_red_ICMP/network_scaner.py => 14_escaneres_red/01_network_scanner_icmp.py} (100%)
 create mode 100644 python-ofensivo/14_escaneres_red/02_network_scanner_arp.py

diff --git a/python-ofensivo/14_escaner_red_ICMP/network_scaner.py b/python-ofensivo/14_escaneres_red/01_network_scanner_icmp.py
similarity index 100%
rename from python-ofensivo/14_escaner_red_ICMP/network_scaner.py
rename to python-ofensivo/14_escaneres_red/01_network_scanner_icmp.py
diff --git a/python-ofensivo/14_escaneres_red/02_network_scanner_arp.py b/python-ofensivo/14_escaneres_red/02_network_scanner_arp.py
new file mode 100644
index 0000000..44c6f3f
--- /dev/null
+++ b/python-ofensivo/14_escaneres_red/02_network_scanner_arp.py
@@ -0,0 +1,43 @@
+# /usr/bin/env python3
+"""
+Escaner de red ARP
+"""
+
+import scapy.all as scapy
+import argparse
+
+
+def get_arguments():
+
+    parser = argparse.ArgumentParser(description='Escaner de red ARP')
+    parser.add_argument(
+        '-t', '--target',
+        required=True, dest='target',
+        help='Host / IP range. ex: 192.168.1.1 or 192.168.1.0/24'
+    )
+    args = parser.parse_args()
+
+    return args.target
+
+
+def scan(ip):
+
+    arp_packet = scapy.ARP(pdst=ip)
+    broadcast_packet = scapy.Ether(dst='ff:ff:ff:ff:ff:ff')
+    arp_packet = broadcast_packet/arp_packet  # / es un operador de composición
+
+    answered, unanswered = scapy.srp(arp_packet, timeout=1, verbose=False)
+
+    response = answered.summary()
+
+    if response:
+        print(response)
+
+def main():
+
+    target = get_arguments()
+    scan(target)
+
+
+if __name__ == '__main__':
+    main()
diff --git a/python-ofensivo/README.md b/python-ofensivo/README.md
index bec9c04..765faa6 100644
--- a/python-ofensivo/README.md
+++ b/python-ofensivo/README.md
@@ -27,4 +27,4 @@ Quizá encuentres aquí cosas que no están en el vídeo, o viceversa, son apunt
 | 11. [Chat cifrado con E2E](./11_chat_cifrado_E2E/)                   |
 | 12. [Escaner de puertos](./12_escaner_puertos/)                      |
 | 13. [Cambiador de MAC](./13_cambiar_mac_address/)                    |
-| 14. [Escaner de red ICMP](./14_escaner_red_ICMP/)                    |
+| 14. [Escaner de red](./14_escaneres_red/)                            |