scapy 라이브러리 사용법 (Scapy Library Guide)
설치환경 : Windows 10
1. 설치 와이어샤크 프로그램에 포함된 npcap 설치 필요 https://www.wireshark.org/download.html pip install --pre scapy[basic] 2. Client 예제 from scapy.all import * from scapy.utils import rdpcap import datetime as dt # PCAP 파일 읽기 # could be used like this rdpcap("filename",500) fetches first 500 pkts pkts = rdpcap("./pcap/test.pcapng", -1) pkts = pkts[21:100] cnt = 0 repeat = 10 s_time = dt.datetime.now() for _ in range(repeat): for pkt in pkts: # print(f"hexdump(pkt) = {hexdump(pkt)}") # Send one or more packets at 2 layer sendp(pkt, inter=0, loop=0, count=1, iface=None) # Send one or more packets at 3 layer # send(pkt, inter=0, loop=0, count=1, iface=None) cnt += 1 print(cnt) sendp(b'', inter=0, loop=0, count=1, iface=None) time.
