Created
September 17, 2024 09:21
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Send ICMP using Impacket
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| #!/usr/bin/env python3 | |
| # send ICMP using Impacket (PoC) | |
| # setup: | |
| # $ python3 -m venv .venv | |
| # $ source .venv/bin/activate | |
| # (venv)$ pip3 install impacket | |
| # (venv)$ sudo ping.py 192.168.1.1 100 | |
| import socket | |
| from impacket import ImpactPacket, ImpactDecoder | |
| import traceback | |
| import sys | |
| DEBUG = False | |
| def send_icmp(host): | |
| icmp = ImpactPacket.ICMP() | |
| icmp.set_icmp_type(icmp.ICMP_ECHO) | |
| icmp.set_icmp_id(0x1337) | |
| if DEBUG: | |
| print("raw ICMP packet (len={}):".format(len(icmp.get_packet()))) | |
| print(icmp.get_packet()) | |
| d = ImpactDecoder.ICMPDecoder() | |
| decoded = d.decode(icmp.get_packet()) | |
| print("decoded ICMP packet:") | |
| print(decoded) | |
| try: | |
| s = socket.socket(socket.AF_INET, socket.SOCK_RAW, socket.IPPROTO_ICMP) | |
| ret = s.sendto(icmp.get_packet(), (host, 0)) | |
| print("sent {} bytes".format(ret)) | |
| except PermissionError: | |
| print("PermissionError: failed to open socket. please run as sudo") | |
| except: | |
| print("unexpected error:") | |
| print(traceback.format_exc()) | |
| pass | |
| if __name__ == "__main__": | |
| if len(sys.argv) < 2: | |
| print("usage: ping.py <host ip> <count>") | |
| sys.exit(-1) | |
| host = sys.argv[1] | |
| count = 1 | |
| if len(sys.argv) == 3: | |
| count = int(sys.argv[2]) | |
| print("[+] sending {} ICMP packet(s) to {}".format(count, host)) | |
| i = 0 | |
| while (i < count): | |
| send_icmp(host) | |
| print("ping {} sent".format(i+1)) | |
| i += 1 |
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