python

def main():
    global listen
    global port
    global execute
    global command
    global upload_destination
    global target

    if not len(sys.argv[1:]):
        usage()
    try:
        opts,args=getopt.getopt(sys.argv[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","--excute"):
            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()
main()

def client_sender(buffer):
    pass
def server_loop():
    pass

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python

原文：http://jingshanls.blog.51cto.com/3357095/1774916