如何参数化Windows Sockets录制的脚本！

chendaming007

下面是data.ws里面的内容，为什么他是一个一个字节发送和接收的啊？
我应该怎样参数化登录用户呢？
请教各位大牛了，帮小弟一把！
send  buf7 12
        "\xff\xfd\x03\xff\xfb\x01\xff\xfe\x05\xff\xfc"
        "!"

recv  buf8 68
        "\xff\xfe\x01\xff\xfb\x01"
        "CentOS release 5.3 (Final)\r\n"
        "Kernel 2.6.18-164.el5 on an i686\r\n"

send  buf9 6
        "\xff\xfc\x01\xff\xfd\x01"

recv  buf10 7
        "login: "

send  buf11 1
        "r"

recv  buf12 1
        "r"

send  buf13 1
        "o"

recv  buf14 1
        "o"

send  buf15 1
        "o"

recv  buf16 1
        "o"

send  buf17 1
        "t"

recv  buf18 1
        "t"

send  buf19 2
        "\r\n"

recv  buf20 12
        "\r\n"
        "Password: "

send  buf21 12
        "chendaming\r\n"

recv  buf22 76
        "\r\n"
        "Last login: Sat Sep 26 14:14:52 from xxx.xxx.xxx.xxx\r\n"
        "[root@centos53v1 ~]# "

iori