c 生成註冊碼 mac ip

using system;

using system.management;
using system.security.cryptography;
using system.io;
using system.collections.generic;
using system.text;
namespace xingming_reg
}internal class regmutou
return str;
}catch
}public string getcomputerbit(string softname)
if (biosserialnumber != "")
if (harddiskserialnumber != "")
if (netcardmacaddress != "")
return (softname + "wf53a419db238bbad");
}public string getcpuid()
return str;
}catch
}public string getharddiskserialnumber()
return str;
}catch
}public string getnetcardmacaddress()
return str;
}catch
}public bool regmutousoft(string computerbit, string softname, string filename)
//stream stream2 = file.open(filename, filemode.open);
//streamreader reader = new streamreader(stream2);
//string str2 = "";
string str3 = computerbit;
//while ((str2 = reader.readline()) != null)
////if (str3.length != 0x18)
//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++)
}string str6 = "";
for (int j = 0; j < str.length; j++)
}int numarray = new int[20];
for (int k = 0; k < 20; k++)
string str7 = "";
for (int m = 0; m < 20; m++)
str7 = str7 + "0123456789abcdefghijklmnopqrstuvwxyz"[numarray[m]];
}if (str3 == str7)
console.writeline("機器碼:" + str3);
console.writeline("註冊碼:"+str7);
return flag;}}
}

using system.management;

//win32_networkadapterconfiguration是wmi資料庫中用來存放網路裝置的資訊表
managementobjectsearcher query = new managementobjectsearcher("select * from win32_networkadapterconfiguration where ipenabled='true'");
//managementobjectcollection物件用來存放查詢結果
managementobjectcollection querycollection = query.get();
foreach (managementobject mo in querycollection)
", mo["description"]);
console.writeline("mac address:", mo["macaddress"]);
//addresses, subnets和 defaultgateways 值都是可以包含多個值得陣列.
//為了適應這種情況,為了適應這種情況,使用者必須把結果分配到乙個字串陣列,
//並再一次用foreach語句通過該字串陣列
string addresses = (string)mo["ipaddress"];
string subnets = (string)mo["ipsubnet"];
string defaultgateways = (string)mo["defaultipgateway"];
//任何乙個介面都可能有多個ip位址
foreach (string ipaddress in addresses)
", ipaddress);
}foreach (string subnet in subnets)
", subnet);
}foreach (string defaultgateway in defaultgateways)
", defaultgateway);
}console.writeline();
}

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