| Using System;
Using System.Management;
Using System.Security.Cryptography;
Using System.IO;
Using System.Collections.Generic;
Using System.Text; Namespace Xingming_reg
{
Class Program
{
static void Main (string[] args)
{
BOOL sucsess = false;
String computerbit = "";
Regmutou reg = new Regmutou ();
Computerbit = Reg.getcomputerbit ("X");
Sucsess = Reg.regmutousoft (Computerbit, "Xinmin", "xinmin.usr");
Console.WriteLine (sucsess);
Console.ReadLine ();
}
}
Internal class Regmutou
{
Methods
public string Getbiosserialnumber ()
{
Try
{
ManagementObjectSearcher searcher = new ManagementObjectSearcher ("Select * from Win32_BIOS");
String str = "";
foreach (ManagementObject obj2 in searcher. Get ())
{
str = obj2["SerialNumber"]. ToString (). Trim ();
}
return str;
}
Catch
{
Return "";
}
} public string Getcomputerbit (string softname)
{
String CpuID = this. Getcpuid ();
String Biosserialnumber = this. Getbiosserialnumber ();
String Harddiskserialnumber = this. Getharddiskserialnumber ();
String netcardmacaddress = this. Getnetcardmacaddress ();
if (CpuID!= "")
{
MD5 MD = new MD5CryptoServiceProvider ();
CpuID = bitconverter.tostring (Md.computehash (Encoding.Default.GetBytes (CpuID))). Replace ("-", ""). ToUpper (). Substring (8, 0x10);
Return (Softname + "C" + CpuID);
}
if (Biosserialnumber!= "")
{
MD5 MD2 = new MD5CryptoServiceProvider ();
Biosserialnumber = bitconverter.tostring (Md2.computehash (Encoding.Default.GetBytes (Biosserialnumber))). Replace ("-", ""). ToUpper (). Substring (8, 0x10);
Return (Softname + "B" + biosserialnumber);
}
if (Harddiskserialnumber!= "")
{
MD5 md3 = new MD5CryptoServiceProvider ();
Harddiskserialnumber = bitconverter.tostring (Md3.computehash (Encoding.Default.GetBytes (Harddiskserialnumber))). Replace ("-", ""). ToUpper (). Substring (8, 0x10);
Return (Softname + "H" + harddiskserialnumber);
}
if (netcardmacaddress!= "")
{
MD5 MD4 = new MD5CryptoServiceProvider ();
netcardmacaddress = bitconverter.tostring (Md4.computehash (Encoding.Default.GetBytes (netcardmacaddress))). Replace ("-", ""). ToUpper (). Substring (8, 0x10);
Return (Softname + "N" + netcardmacaddress);
}
Return (Softname + "Wf53a419db238bbad");
} public string Getcpuid ()
{
Try
{
Managementobjectcollection instances = new ManagementClass ("Win32_Processor"). GetInstances ();
string str = NULL;
foreach (ManagementObject obj2 in instances)
{
str = obj2. properties["Processorid"]. Value.tostring ();
Break
}
return str;
}
Catch
{
Return "";
}
} public string Getharddiskserialnumber ()
{
Try
{
ManagementObjectSearcher searcher = new ManagementObjectSearcher ("SELECT * from Win32_physicalmedia");
String str = "";
foreach (ManagementObject obj2 in searcher. Get ())
{
str = obj2["SerialNumber"]. ToString (). Trim ();
Break
}
return str;
}
Catch
{
Return "";
}
} public string getnetcardmacaddress ()
{
Try
{
ManagementObjectSearcher searcher = new ManagementObjectSearcher ("SELECT * from Win32_NetworkAdapter WHERE (MACAddress is not NULL) and (manufacturer <> ' Microsoft '));
String str = "";
foreach (ManagementObject obj2 in searcher. Get ())
{
str = obj2["MACAddress"]. ToString (). Trim ();
}
return str;
}
Catch
{
Return "";
}
} public bool Regmutousoft (string computerbit, String softname, string filename)
{
BOOL flag = TRUE;
String str = "";
SHA1 sha = new SHA1CryptoServiceProvider ();
str = bitconverter.tostring (Sha.computehash (Encoding.Default.GetBytes (Softname))). Replace ("-", ""). ToUpper ();
if (! File.exists (filename))
//{
Flag = false;
Stream stream = File.Open (filename, filemode.openorcreate);
StreamWriter writer = new StreamWriter (stream);
Writer. WriteLine (Computerbit);
Writer. Close ();
Stream. Close ();
return flag;
//}
Stream stream2 = File.Open (filename, filemode.open);
StreamReader reader = new StreamReader (STREAM2);
String str2 = "";
string str3 = Computerbit;
while (str2 = reader. ReadLine ())!= null)
//{
STR3 = str2;
//}
Reader. Close ();
Stream2. Close ();
if (STR3. Length!= 0x18)
//{
return false;
//}
SHA1 SHA2 = new SHA1CryptoServiceProvider ();
String STR4 = Bitconverter.tostring (Sha2.computehash (Encoding.Default.GetBytes (Computerbit))). Replace ("-", ""). ToUpper ();
String STR5 = "";
for (int i = 0; i < STR4. Length; i++)
{
if ((i% 2) = = 1)
{
STR5 = STR5 + str4[i];
}
}
String str6 = "";
for (int j = 0; J < str.) Length; J + +)
{
if ((j% 2) = = 0)
{
STR6 = STR6 + str[j];
}
}
int[] Numarray = new INT[20];
for (int k = 0; k < k++)
{
NUMARRAY[K] = Str6[k] + str5[k];
NUMARRAY[K] = numarray[k]% 0x24;
}
String str7 = "";
for (int m = 0; m < m++)
{
if ((M > 0) && ((m% 4) = = 0))
{
STR7 = Str7 + "-";
}
STR7 = str7 + "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ" [numarray[m]];
}
if (STR3 = = STR7)
{
Flag = true;
}
Console.WriteLine ("Machine code:" + STR3);
Console.WriteLine ("Registration Code:" +STR7);
return flag;
}
}
} |
