在C＃中使用SharpPcap IP地址欺骗 [英] IP address spoofing using SharpPcap on C#

问题描述

我会用SharpPcap框架，使我的欺骗程序，所以我需要在源地址字段​​另一个IP地址编辑包我的机器的IP地址。

I will use SharpPcap framework to make my spoofing program, so I need to edit my machine's IP address of the packet with another IP address on the source address field.

我发现SharpPcap项目的一些例子，但我怎么可以编辑或更改发送数据包的源地址字段​​？

I found some example on SharpPcap project, but how can I edit or change the source address field of sending packet?

下面是示例code发送数据包随机：

Here is the sample code for sending random packets:

byte[] bytes = GetRandomPacket();

private static byte[] GetRandomPacket()
{
    byte[] packet = new byte[200];
    Random rand = new Random();
    rand.NextBytes( packet );
    return packet;
}

-
    device.SendPacket（字节）;

- device.SendPacket( bytes );

推荐答案

尝试 Pcap.Net 来代替。

下面是你如何建立与特定的源地址和目标地址一个简单的IPv4数据包，并在Pcap.Net自定义负载：

Here is how you build a simple IPv4 packet with specific source and destination addresses and a custom payload in Pcap.Net:

Packet packet =
    PacketBuilder.Build(DateTime.Now,
                        new EthernetLayer
                            {
                                Source = new MacAddress("11:22:33:44:55:66"),
                                Destination = new MacAddress("11:22:33:44:55:67"),
                            },
                        new IpV4Layer
                            {
                                Source = new IpV4Address("1.2.3.4"),
                                Destination = new IpV4Address("1.2.3.5"),
                                Ttl = 64,
                                Identification = 100,
                            },
                        new PayloadLayer
                            {
                                Data = new Datagram(new byte[] {1, 2, 3, 4})
                            });

这篇关于在C＃中使用SharpPcap IP地址欺骗的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！