網路程式設計 建立處理命令列引數

執行一下程式，輸入python 路徑 -t 127.0.0.1 -p port

#127.0.0.1

import sys
import getopt
import socket
import threading
import subprocess
listen = false
command = false
upload = false
execute = ""
target = ""
upload_destination = ""
port = 0
def client_sender(buffer):
client = socket.socket(socket.af_inet,socket.sock_stream)
try:
client.connect((target,port))
if len(buffer):
client.send(buffer.encode())
while true:
recv_len = 1
response = ""
while recv_len:
# if you connect benji,you don't recv message
data = client.recv(4096)
recv_len = len(data)
response = response + data
if recv_len < 4096:
print "xiao yu 4096"
break
print response
break
except:
print "[*] exception exiting"
client.close()
def usage():
print "bhp net tool"
print "usage:bhpnet.py -t target_host -p port"
print "-i listen"
print "-e --execute=file_to_run"
print "-c -command"
print "-u --upload=destination"
print
print
print "example:"
print "bhpnet.py -t 192.168.0.1 -p 5555 -l -c"
print "bhpnet.py -t 192.168.0.1 -p 5555 -l -u=c:\\target.exe"
print "bhpnet.py -t 192.168.0.1 -p 5555 -l -e=\"cat /etc/passwd\""
print "echo 'abcdefghi' | ./bhpnet.py -t 192.168.0.1 -p 135"
sys.exit(0)
def main():
global listen
global port
global execute
global command
global upload_destination
global target
if not len(sys.ar**[1:]):
usage()
try:
opts, args = getopt.getopt(sys.ar**[1:],"hle:t:p:cu:", ["help","listen","execute","target","port","command","upload"])
except getopt.getopterror as err:
print str(err)
usage()
for o,a in opts:
if o in ("-h","--help"):
usage()
elif o in ("-l","listen"):
listen = true
elif o in ("-e","execute"):
execute = a
elif o in ("-c","--commandshell"):	
command = true
elif o in ("-u","--upload"):
upload_destination = a
elif o in ("-t","--target"):
target = a
elif o in ("-p","port"):
port = int(a)
else:
assert false,"unhandled option"
if not listen and len(target) and port > 0:
buffer = sys.stdin.read()
client_sender(buffer)
if listen:
#server_loop()
print "woaini"
main()

輸入這個最好在上一段**之前

因為服務端要比客戶端先開啟

以下這段**是服務端的

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