scanner.py 文件源码

def portscantcp (port):
    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    try:
        global checklist
        con = s.connect((target, port))
        try:
            m=0
            for i in checklist:
                if str(port)==checklist[i]['port']:
                    m=1
                    x = str(port) + ',,' + str(socket.getservbyport(port, 'tcp')) + ',,' + 'tcp'+",,"+'old'
            if(m==0):
                x = str(port) + ',,' + str(socket.getservbyport(port, 'tcp')) + ',,' + 'tcp'+",,"+'new'

                list.append(x)
        except:
            n=0
            for i in checklist:
                if str(port)==checklist[i]['port']:
                    n=1
                        x = str(port) + ',,' + 'SERVICE_NOT_FOUND' + ',,' + 'tcp'+",,"+'old'
                if n==0:
                    x = str(port) + ',,' + 'SERVICE_NOT_FOUND' + ',,' + 'tcp'+",,"+'new'

                list.append(x)
        con.close()
    except:
        pass