请帮忙鉴定
各位大虾,我的电脑上网时出现以下情况,请帮忙看看是中什么毒了:
1.DNS无法解析域名,在命令窗口中ping任何域名都无法解析
2.直接ping IP地址可以ping通,但会有嘀的一声,并且显示也不正常,
Pinging ? with 32 bytes of data://这里本来应该是目标地址,但现在成了个?号
Reply from 192.168.1.1: bytes=32 time<1ms TTL=64
Reply from 192.168.1.1: bytes=32 time<1ms TTL=64
Reply from 192.168.1.1: bytes=32 time<1ms TTL=64
Reply from 192.168.1.1: bytes=32 time<1ms TTL=64
Ping statistics for 192.168.1.1:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 0ms, Average = 0ms
3.运行ftp,显示ftp socket 就退出了,无法进入ftp>提示符
4.用telnet,登录已知主机,显示无法加载服务进程……