C#提供
private void GetLocalInfo()
}
//获取mac地址
public static ArrayList GetMacAddress()
{
ManagementClass class1 = new ManagementClass("Win32_NetworkAdapterConfiguration");
ManagementObjectCollection collection1 = class1.GetInstances();
ArrayList list1 = new ArrayList();
using (ManagementObjectCollection.ManagementObjectEnumerator enumerator1 = collection1.GetEnumerator())
{
while (enumerator1.MoveNext())
{
ManagementObject obj1 = enumerator1.get_Current();
if ((bool) obj1.get_Item("IPEnabled"))
{
list1.Add(obj1.get_Item("MacAddress").ToString().Replace(":", ""));
}
obj1.Dispose();
}
}
return list1;
}
//ping网络状态
[DllImport("wininet.dll")]
private static extern bool InternetGetConnectedState(int Description, int ReservedValue);
public static bool IsConnectedToInternet()
{
int num1 = 0;
return InternetGetConnectedState(num1, 0);
}
using System;
using System.Collections;
using System.Diagnostics;
using System.Management;
using System.Net;
using System.DirectoryServices;
using System.Runtime.InteropServices;
using System.Text.RegularExpressions;
获得本机的MAC地址
public static string GetLocalMac()
{
string strMac = string.Empty;
ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
ManagementObjectCollection moc = mc.GetInstances();
foreach(ManagementObject mo in moc)
{
if ((bool)mo["IPEnabled"] == true)
strMac += mo["MacAddress"].ToString() ;
}
return strMac.ToUpper();
}
获得远程计算机的MAC地址
方法一：使用API，利用ARP协议，只能获得同网段计算机的MAC
[DllImport("Iphlpapi.dll")]
private static extern int SendARP(Int32 dest,Int32 host,ref Int64 mac,ref Int32 length);
[DllImport("Ws2_32.dll")]
private static extern Int32 inet_addr(string ip);
public static string GetRemoteMac(string clientIP)
{
string ip = clientIP;
if ( ip == "127.0.0.1")
ip = GetLocalIP()[0];
Int32 ldest=inet_addr(ip);
Int64 macinfo=new Int64();
Int32 len=6;
try
{
SendARP(ldest,0,ref macinfo,ref len);
}
catch
{
return "";
}
string originalMACAddress = Convert.ToString(macinfo,16);
if (originalMACAddress.Length<12)
{
originalMACAddress = originalMACAddress.PadLeft(12,'0');
}
string macAddress;
if(originalMACAddress!="0000" && originalMACAddress.Length==12)
{
string mac1,mac2,mac3,mac4,mac5,mac6;
mac1=originalMACAddress.Substring(10,2);
mac2=originalMACAddress.Substring(8,2);
mac3=originalMACAddress.Substring(6,2);
mac4=originalMACAddress.Substring(4,2);
mac5=originalMACAddress.Substring(2,2);
mac6=originalMACAddress.Substring(0,2);
macAddress=mac1+"-"+mac2+"-"+mac3+"-"+mac4+"-"+mac5+"-"+mac6;
}
else
{
macAddress="";
}
return macAddress.ToUpper();
}
方法二：使用windows的命令nbtstat
public static string GetRemoteMacByNetBIOS(string clientIP)
{
string ip = clientIP;
if ( ip == "127.0.0.1")
ip = GetLocalIP()[0];
string dirResults="";
ProcessStartInfo psi = new ProcessStartInfo();
Process proc = new Process();
psi.FileName = "nbtstat.exe";
//psi.RedirectStandardInput = false;
psi.RedirectStandardOutput = true;psi.RedirectStandardError=true;
psi.Arguments = "-A " + ip;
psi.UseShellExecute = false;
proc = Process.Start(psi);
dirResults = proc.StandardOutput.ReadToEnd();
string error = proc.StandardError.ReadToEnd();
proc.WaitForExit();
dirResults=dirResults.Replace("\r","").Replace("\n","").Replace("\t","");
Regex reg=new Regex("Mac[ ]{0,}Address[ ]{0,}=[ ]{0,}(?
Match mc=reg.Match(dirResults+"__MAC");
if(mc.Success)
{
return mc.Groups["key"].Value.ToUpper();
}
else
{
return "";
}
}
使用此方法需要足够的操作系统的权限。在Web中,可以将ASP.net用户加入管理员组。
对于上面两个地方都用到的GetLocalIP是一个获取本机IP的方法：
public static string[] GetLocalIP()
{
string hostName = Dns.GetHostName();
IPHostEntry ipEntry=Dns.GetHostByName(hostName);
IPAddress[] arr=ipEntry.AddressList;
string[] result = new string[arr.Length];
for(int i=0;i
result[i] = arr[i].ToString();
}
return result;
}
获得局域网内计算机的列表
方法一：使用逐个IP地址扫描的方式
利用多线程来对每个IP逐个扫描。
ComputerAddressInfo cai = new ComputerAddressInfo("192.168.1",42,53);
Thread thScan = new Thread(new ThreadStart(cai.ScanComputers));
thScan.Start();
//...
public class ComputerAddressInfo
{
private int startIP = 0;
private int endIP = 0;
private string ipPrefix = "";
private ArrayList computerList = null;
public ComputerAddressInfo(string ipPrefix,int startIP,int endIP)
{
this.startIP = startIP;
this.endIP = endIP;
this.ipPrefix = ipPrefix;
computerList = new ArrayList();
}
public void ScanComputers()
{
for(int i=startIP;i<=endIP;i++)
{
string scanIP = ipPrefix +"."+i.ToString();
IPAddress myScanIP = IPAddress.Parse(scanIP);
IPHostEntry myScanHost = null;
string[] arr = new string[2];
try
{
myScanHost = Dns.GetHostByAddress(myScanIP);
}
catch
{
continue;
}
if (myScanHost != null)
{
arr[0] = myScanHost.HostName;
arr[1] = scanIP;
computerList.Add(arr);
}
}
}
}
此方法速度比较慢。
方法二：使用Active Directory
public static ArrayList GetComputerList()
{
ArrayList list = new ArrayList();
//or use "WinNT://your_domain_name"
DirectoryEntry root = new DirectoryEntry("WinNT:");
DirectoryEntries domains = root.Children;
domains.SchemaFilter.Add("domain");
foreach (DirectoryEntry domain in domains)
{
DirectoryEntries computers = domain.Children;
computers.SchemaFilter.Add("computer");
foreach (DirectoryEntry computer in computers)
{
object[] arr = new string[3];
IPHostEntry iphe = null;
try
{
iphe = Dns.GetHostByName(computer.Name);
}
catch
{
continue;
}
arr[0] = domain.Name;
arr[1] = computer.Name;
if ( iphe != null && iphe.AddressList.Length >0 )
{
for ( int i=0;i
arr[2] = arr[2].ToString().Remove(arr[2].ToString().Length-1,1);
}
else
arr[2] = "";
list.Add(arr);
}
}
return list;
}
此方法速度也比较慢。
后记
上面两个获得局域网内的计算机列表的方法都很费时，目前还没有找到更好的办法。
点点点
C# 硬件码 获取电脑配置信息
class ActiveX
{
public static string hardCode()
{
string temp = CpuID() + "_" + DiskID() + "_" + TotalPhysicalMemory() + "_" + SystemType() + "_" + MacAddress() ;
temp = temp.ToUpper();
string result = Md5Create.getMd5Hash(temp);
return result;
}
private static string CpuID()
{
string cpuID = "";
ManagementClass mc = null;
ManagementObjectCollection moc = null;
try
{
mc = new ManagementClass("Win32_Processor");
moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{
cpuID = mo.Properties["ProcessorId"].Value.ToString();
}
}
catch (Exception ex)
{
LogWrite.Write("ActiveX.CpuID:"+ex.Message);
cpuID = "unknow";
}
finally
{
moc = null;
mc = null;
}
return cpuID;
}
private static string MacAddress()
{
string macAddress = "";
ManagementClass mc = null;
ManagementObjectCollection moc = null;
try
{
mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{
if ((bool)mo["IPEnabled"] == true)
{
macAddress = mo["MacAddress"].ToString();
return macAddress;
}
}
}
catch (Exception ex)
{
LogWrite.Write("ActiveX.MacAddress:" + ex.Message);
macAddress = "unknow";
}
finally
{
moc = null;
mc = null;
}
return macAddress;
}
private static string DiskID()
{
string diskID = "";
ManagementClass mc = null;
ManagementObjectCollection moc = null;
try
{
mc = new ManagementClass("Win32_DiskDrive");
moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{
diskID = mo.Properties["Model"].Value.ToString();
}
}
catch (Exception ex)
{
LogWrite.Write("ActiveX.DiskID:" + ex.Message);
diskID = "unknow";
}
finally
{
moc = null;
mc = null;
}
return diskID;
}
private static string SystemType()
{
string systemType = "";
ManagementClass mc = null;
ManagementObjectCollection moc = null;
try
{
mc = new ManagementClass("Win32_ComputerSystem");
moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{
systemType = mo["SystemType"].ToString();
}
}
catch (Exception ex)
{
LogWrite.Write("ActiveX.SystemType:" + ex.Message);
systemType = "unknow";
}
finally
{
moc = null;
mc = null;
}
return systemType;
}
private static string TotalPhysicalMemory()
{
string totalPhysicalMemory = "";
ManagementClass mc = null;
ManagementObjectCollection moc = null;
try
{
mc = new ManagementClass("Win32_ComputerSystem");
moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{
totalPhysicalMemory = mo["TotalPhysicalMemory"].ToString();
}
}
catch (Exception ex)
{
LogWrite.Write("ActiveX.TotalPhysicalMemory:" + ex.Message);
totalPhysicalMemory = "unknow";
}
finally
{
moc = null;
mc = null;
}
return totalPhysicalMemory;
}
}
-------------------------------------------------
需要强调的是客户机器的硬件信息获取方式是有很多种选择的. 这里我们选择最放心的两个硬件: CUP的序列号和硬盘的卷标号. 好了, 下面您就可以一步一步制作一款软件注册机了.
步骤一: 获得CUP序列号和硬盘序列号的实现代码如下:
public string getCpu()
{
string strCpu = null;
ManagementClass myCpu = new ManagementClass("win32_Processor");
ManagementObjectCollection myCpuConnection = myCpu.GetInstances();
foreach( ManagementObject myObject in myCpuConnection)
{
strCpu = myObject.Properties["Processorid"].Value.ToString();
break;
}
return strCpu;
}
public string GetDiskVolumeSerialNumber()
{
ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
ManagementObject disk = new ManagementObject("win32_logicaldisk.deviceid=\"d:\"");
disk.Get();
return disk.GetPropertyValue("VolumeSerialNumber").ToString();
}
步骤二: 收集硬件信息生成机器码, 代码如下:
private void button1_Click(object sender, EventArgs e)
{
label2.Text = getCpu() + GetDiskVolumeSerialNumber();//获得24位Cpu和硬盘序列号
string[] strid = new string[24];//
for (int i = 0; i < 24; i++)//把字符赋给数组
{
strid[i] = label2.Text.Substring(i, 1);
}
label2.Text = "";
Random rdid = new Random();
for (int i = 0; i < 24; i++)//从数组随机抽取24个字符组成新的字符生成机器三
{
label2.Text += strid[rdid.Next(0, 24)];
}
}
步骤三: 使用机器码生成软件注册码, 代码如下:
public int[] intCode = new int[127];//用于存密钥
public void setIntCode()//给数组赋值个小于10的随机数
{
Random ra = new Random();
for (int i = 1; i < intCode.Length;i++ )
{
intCode[i] = ra.Next(0, 9);
}
}
public int[] intNumber = new int[25];//用于存机器码的Ascii值
public char[] Charcode = new char[25];//存储机器码字
//生成注册码
private void button2_Click(object sender, EventArgs e)
{
if (label2.Text != "")
{
//把机器码存入数组中
setIntCode();//初始化127位数组
for (int i = 1; i < Charcode.Length; i++)//把机器码存入数组中
{
Charcode[i] = Convert.ToChar(label2.Text.Substring(i - 1, 1));
}//
for (int j = 1; j < intNumber.Length; j++)//把字符的ASCII值存入一个整数组中。
{
intNumber[j] = intCode[Convert.ToInt32(Charcode[j])] + Convert.ToInt32(Charcode[j]);
}
string strAsciiName = null;//用于存储机器码
for (int j = 1; j < intNumber.Length; j++)
{
//MessageBox.Show((Convert.ToChar(intNumber[j])).ToString());
if (intNumber[j] >= 48 && intNumber[j] <= 57)//判断字符ASCII值是否0－9之间
{
strAsciiName += Convert.ToChar(intNumber[j]).ToString();
}
else if (intNumber[j] >= 65 && intNumber[j] <= 90)//判断字符ASCII值是否A－Z之间
{
strAsciiName += Convert.ToChar(intNumber[j]).ToString();
}
else if (intNumber[j] >= 97 && intNumber[j] <= 122)//判断字符ASCII值是否a－z之间
{
strAsciiName += Convert.ToChar(intNumber[j]).ToString();
}
else//判断字符ASCII值不在以上范围内
{
if (intNumber[j] > 122)//判断字符ASCII值是否大于z
{ strAsciiName += Convert.ToChar(intNumber[j] - 10).ToString(); }
else
{
strAsciiName += Convert.ToChar(intNumber[j] - 9).ToString();
}
}
label3.Text = strAsciiName;//得到注册码
}
}
else
{ MessageBox.Show("请选生成机器码","注册提示"); }
}
步骤四: 用户输入注册码注册软件, 演示代码如下:
private void btnRegist_Click(object sender, EventArgs e)
{
if (label3.Text != "")
{
if (textBox1.Text.TrimEnd().Equals(label3.Text.TrimEnd()))
{
Microsoft.Win32.RegistryKey retkey = Microsoft.Win32.Registry.CurrentUser.
OpenSubKey("software", true).CreateSubKey("ZHY").CreateSubKey("ZHY.INI").
CreateSubKey(textBox1.Text.TrimEnd());
retkey.SetValue("UserName", "MySoft");
MessageBox.Show("注册成功");
}
else
{
MessageBox.Show("注册码输入错误");
}
}
else { MessageBox.Show("请生成注册码","注册提示"); }
}