c#生成注册码

001	usingSystem;

002	usingSystem.Management;

003	usingSystem.Security.Cryptography;

004	usingSystem.IO;

005	usingSystem.Collections.Generic;

006	usingSystem.Text;

007

008	namespacexingming_reg

009

{

010	classProgram

011

{

012	staticvoidMain(string[] args)

013

{

014	boolsucsess =false;

015	stringcomputerbit ="";

016	regmutou reg =newregmutou();

017	computerbit = reg.getcomputerbit("X");

018	sucsess = reg.regmutousoft(computerbit,"xinmin","xinmin.usr");

019	Console.WriteLine(sucsess);

020	Console.ReadLine();

021

}

022

}

023	internalclassregmutou

024

{

025	// Methods

026	publicstringGetBIOSSerialNumber()

027

{

028

try

029

{

030	ManagementObjectSearcher searcher =newManagementObjectSearcher("Select * From Win32_BIOS");

031	stringstr ="";

032	foreach(ManagementObject obj2insearcher.Get())

033

{

034	str = obj2["SerialNumber"].ToString().Trim();

035

}

036	returnstr;

037

}

038

catch

039

{

040

return"";

041

}

042

}

043

044	publicstringgetcomputerbit(stringsoftname)

045

{

046	stringcpuID =this.GetCpuID();

047	stringbIOSSerialNumber =this.GetBIOSSerialNumber();

048	stringhardDiskSerialNumber =this.GetHardDiskSerialNumber();

049	stringnetCardMACAddress =this.GetNetCardMACAddress();

050	if(cpuID !="")

051

{

052	MD5 md =newMD5CryptoServiceProvider();

053	cpuID = BitConverter.ToString(md.ComputeHash(Encoding.Default.GetBytes(cpuID))).Replace("-","").ToUpper().Substring(8, 0x10);

054	return(softname +"C"+ cpuID);

055

}

056	if(bIOSSerialNumber !="")

057

{

058	MD5 md2 =newMD5CryptoServiceProvider();

059	bIOSSerialNumber = BitConverter.ToString(md2.ComputeHash(Encoding.Default.GetBytes(bIOSSerialNumber))).Replace("-","").ToUpper().Substring(8, 0x10);

060	return(softname +"B"+ bIOSSerialNumber);

061

}

062	if(hardDiskSerialNumber !="")

063

{

064	MD5 md3 =newMD5CryptoServiceProvider();

065	hardDiskSerialNumber = BitConverter.ToString(md3.ComputeHash(Encoding.Default.GetBytes(hardDiskSerialNumber))).Replace("-","").ToUpper().Substring(8, 0x10);

066	return(softname +"H"+ hardDiskSerialNumber);

067

}

068	if(netCardMACAddress !="")

069

{

070	MD5 md4 =newMD5CryptoServiceProvider();

071	netCardMACAddress = BitConverter.ToString(md4.ComputeHash(Encoding.Default.GetBytes(netCardMACAddress))).Replace("-","").ToUpper().Substring(8, 0x10);

072	return(softname +"N"+ netCardMACAddress);

073

}

074	return(softname +"WF53A419DB238BBAD");

075

}

076

077	publicstringGetCpuID()

078

{

079

try

080

{

081	ManagementObjectCollection instances =newManagementClass("Win32_Processor").GetInstances();

082	stringstr =null;

083	foreach(ManagementObject obj2ininstances)

084

{

085	str = obj2.Properties["ProcessorId"].Value.ToString();

086

break;

087

}

088	returnstr;

089

}

090

catch

091

{

092

return"";

093

}

094

}

095

096	publicstringGetHardDiskSerialNumber()

097

{

098

try

099

{

100	ManagementObjectSearcher searcher =newManagementObjectSearcher("SELECT * FROM Win32_PhysicalMedia");

101	stringstr ="";

102	foreach(ManagementObject obj2insearcher.Get())

103

{

104	str = obj2["SerialNumber"].ToString().Trim();

105

break;

106

}

107	returnstr;

108

}

109

catch

110

{

111

return"";

112

}

113

}

114

115	publicstringGetNetCardMACAddress()

116

{

117

try

118

{

119	ManagementObjectSearcher searcher =newManagementObjectSearcher("SELECT * FROM Win32_NetworkAdapter WHERE ((MACAddress Is Not NULL) AND (Manufacturer <> 'Microsoft'))");

120	stringstr ="";

121	foreach(ManagementObject obj2insearcher.Get())

122

{

123	str = obj2["MACAddress"].ToString().Trim();

124

}

125	returnstr;

126

}

127

catch

128

{

129

return"";

130

}

131

}

132

133	publicboolregmutousoft(stringcomputerbit,stringsoftname,stringfilename)

134

{

135	boolflag =true;

136	stringstr ="";

137	SHA1 sha =newSHA1CryptoServiceProvider();

138	str = BitConverter.ToString(sha.ComputeHash(Encoding.Default.GetBytes(softname))).Replace("-","").ToUpper();

139	//if (!File.Exists(filename))

140

//{

141	// flag = false;

142	// Stream stream = File.Open(filename, FileMode.OpenOrCreate);

143	// StreamWriter writer = new StreamWriter(stream);

144	// writer.WriteLine(computerbit);

145	// writer.Close();

146	// stream.Close();

147	// return flag;

148

//}

149	//Stream stream2 = File.Open(filename, FileMode.Open);

150	//StreamReader reader = new StreamReader(stream2);

151	//string str2 = "";

152	stringstr3 = computerbit;

153	//while ((str2 = reader.ReadLine()) != null)

154

//{

155	// str3 = str2;

156

//}

157	//reader.Close();

158	//stream2.Close();

159	//if (str3.Length != 0x18)

160

//{

161	// //return false;

162

//}

163	SHA1 sha2 =newSHA1CryptoServiceProvider();

164	stringstr4 = BitConverter.ToString(sha2.ComputeHash(Encoding.Default.GetBytes(computerbit))).Replace("-","").ToUpper();

165	stringstr5 ="";

166	for(inti = 0; i < str4.Length; i++)

167

{

168	if((i % 2) == 1)

169

{

170	str5 = str5 + str4[i];

171

}

172

}

173	stringstr6 ="";

174	for(intj = 0; j < str.Length; j++)

175

{

176	if((j % 2) == 0)

177

{

178	str6 = str6 + str[j];

179

}

180

}

181	int[] numArray =newint[20];

182	for(intk = 0; k < 20; k++)

183

{

184	numArray[k] = str6[k] + str5[k];

185	numArray[k] = numArray[k] % 0x24;

186

}

187	stringstr7 ="";

188	for(intm = 0; m < 20; m++)

189

{

190	if((m > 0) && ((m % 4) == 0))

191

{

192	str7 = str7 +"-";

193

}

194	str7 = str7 +"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"[numArray[m]];

195

}

196	if(str3 == str7)

197

{

198	flag =true;

199

}

200	Console.WriteLine("机器码:"+ str3);

201	Console.WriteLine("注册码:"+str7);

202	returnflag;

203

}

204

}

205

}