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Rgghgh/pcap_anon.py

Created September 17, 2022 18:22
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pcap_anon.py
from scapy.all import *
from scapy.utils import PcapWriter
packets = rdpcap('cap.pcap')
new_cap = PcapWriter("cap_new.pcap")
# old: new
mapping = {
'203.76.192.10': '1.1.1.1'
}
#replace orinigal address
for p in packets:
if (p[IP].src in mapping):
p[IP].src = mapping[p[IP].src]
if (p[IP].dst in mapping):
p[IP].dst = mapping[p[IP].dst]
new_cap.write(p)
wrpcap("cap_new.pcap", packets)
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