update,

hdhdjshxh/prompt.md

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+### How many packets are?
+
+using scapy
+how to read a file named 'PCAP/ay2223_sasp_nmapcatured_1.pcap'
+show the number of packet of the file ?
+
+
+
+### What ports have been scanned?
+
+
+using scapy
+how to read a file named 'PCAP/ay2223_sasp_nmapcatured_1.pcap'
+show the what ports have been scanned ?
+classify them in source port and destination port
+```python
+from scapy.all import *
+
+# Provide the path to your PCAP file
+pcap_file = 'PCAP/ay2223_sasp_nmapcatured_1.pcap'
+
+# Read the PCAP file
+packets = rdpcap(pcap_file)
+
+# Create an empty set to store unique destination ports
+scanned_ports = set()
+
+for packet in packets:
+    # Check if it's a TCP packet with destination port information
+    if TCP in packet and packet[TCP].dport not in scanned_ports:
+        scanned_ports.add(packet[TCP].dport)
+
+print("Ports that have been scanned:")
+for port in sorted(scanned_ports):
+    print(port)
+```
+
+### How many ports have been scanned?
+
+using scapy
+how to read a file named 'PCAP/ay2223_sasp_nmapcatured_1.pcap'
+How many ports have been scanned ?
+
+```python
+from scapy.all import *
+
+packets = rdpcap('PCAP/ay2223_sasp_nmapcatured_1.pcap')
+
+scanned_ports = set()  # Set to store unique scanned ports
+
+for pkt in packets:
+    if pkt.haslayer(TCP):
+        dst_port = pkt[TCP].dport  # Destination port
+        scanned_ports.add(dst_port)
+
+print("Number of ports scanned:", len(scanned_ports))
+
+```
+