private KMSResponse CreateKMSResponse(KMSRequest kmsRequest, IKMSServerSettings serverSettings, ILogger logger)
{
KMSResponse response = new KMSResponse {
Version = kmsRequest.Version
};
string kmsPID;
if (serverSettings.GenerateRandomKMSPID)
{
KMSPIDGenerator generator = new KMSPIDGenerator();
kmsPID = generator.CreateKMSPID(kmsRequest);
logger.LogMessage("KMS PID: " + kmsPID);
logger.LogMessage("Application ID: " + kmsRequest.ApplicationId);
logger.LogMessage("Client Machine ID: " + kmsRequest.ClientMachineId);
logger.LogMessage("KMS Counted ID: " + kmsRequest.KmsCountedId);
logger.LogMessage("SKUID ID: " + kmsRequest.SkuId);
logger.LogMessage("KMS Activation Response (KMS V" + kmsRequest.MajorVersion + "." + kmsRequest.MinorVersion + ") sent." + Environment.NewLine);
}
else
{
kmsPID = serverSettings.DefaultKMSPID;
}
response.KMSPID = kmsPID;
response.ClientMachineId = kmsRequest.ClientMachineId;
response.RequestTime = kmsRequest.RequestTime;
response.CurrentClientCount = serverSettings.CurrentClientCount;
response.VLActivationInterval = serverSettings.VLActivationInterval;
response.VLRenewalInterval = serverSettings.VLRenewalInterval;
return(response);
}
public byte[] ExecuteKMSServerLogic(byte[] kmsRequestBytes, ILogger logger)
{
KMSRequest kmsRequest = CreateKmsRequest(kmsRequestBytes);
KMSResponse response = CreateKMSResponse(kmsRequest, _serverSettings, logger);
byte[] responseBytes = CreateKMSResponseBytes(response);
return(responseBytes);
}
private static KMSRequest CreateKmsRequest(byte[] decrypted)
{
using (MemoryStream stream = new MemoryStream(decrypted))
{
using (BinaryReader binaryReader = new BinaryReader(stream))
{
KMSRequest kmsRequest = new KMSRequest {
Version = binaryReader.ReadUInt32(), IsClientVM = binaryReader.ReadUInt32(), LicenseStatus = binaryReader.ReadUInt32(), GraceTime = binaryReader.ReadUInt32(), ApplicationId = new Guid(binaryReader.ReadBytes(16)), SkuId = new Guid(binaryReader.ReadBytes(16)), KmsCountedId = new Guid(binaryReader.ReadBytes(16)), ClientMachineId = new Guid(binaryReader.ReadBytes(16)), RequiredClientCount = binaryReader.ReadUInt32(), RequestTime = binaryReader.ReadUInt64(), PreviousClientMachineId = binaryReader.ReadBytes(16), MachineName = binaryReader.ReadBytes(64)
};
return(kmsRequest);
}
}
}
// Create Random KMS PID
public string CreateKMSPID(KMSRequest request)
{
// KMS Host OS Type
List <HostOS> hostOSList = new List <HostOS>
{
new HostOS {
Type = 55041, OSBuild = 6002, MinimumDay = 146, MinimumYear = 2009
}, // Windows Server 2008 SP2: 05/26/2009 SP2 GA
new HostOS {
Type = 55041, OSBuild = 7601, MinimumDay = 53, MinimumYear = 2011
}, // Windows Server 2008 R2 SP1: 02/22/2011 SP1 GA
new HostOS {
Type = 5426, OSBuild = 9200, MinimumDay = 248, MinimumYear = 2012
}, // Windows Server 2012 RTM: 09/04/2012 RTM GA
new HostOS {
Type = 6401, OSBuild = 9600, MinimumDay = 27, MinimumYear = 2013
}, // Windows Server 2012 R2 RTM: 01/27/2013 RTM GA
new HostOS {
Type = 3612, OSBuild = 14393, MinimumDay = 215, MinimumYear = 2016
} // Windows Server 2016 RTM: 08/02/2016 WZOR LEAK
};
// Product Specific KeyConfig
List <PkeyConfig> pkeyConfigList = new List <PkeyConfig>
{
new PkeyConfig {
GroupID = 152, PIDRangeMin = 381000000, PIDRangeMax = 392999999
}, // Windows Server 2008 C
new PkeyConfig {
GroupID = 168, PIDRangeMin = 305000000, PIDRangeMax = 312119999
}, // Windows Server 2008 R2 C
new PkeyConfig {
GroupID = 206, PIDRangeMin = 152000000, PIDRangeMax = 191999999
}, // Windows Server 2012
new PkeyConfig {
GroupID = 206, PIDRangeMin = 271000000, PIDRangeMax = 310999999
}, // Windows Server 2012 R2
new PkeyConfig {
GroupID = 206, PIDRangeMin = 471000000, PIDRangeMax = 530999999
}, // Windows Server 2016
new PkeyConfig {
GroupID = 96, PIDRangeMin = 199000000, PIDRangeMax = 217999999
}, // Office 2010
new PkeyConfig {
GroupID = 206, PIDRangeMin = 234000000, PIDRangeMax = 255999999
}, // Office 2013
new PkeyConfig {
GroupID = 206, PIDRangeMin = 437000000, PIDRangeMax = 458999999
} // Office 2016
};
// Product Specific Detection
int osTypeIndex = HostServer2016;
int keyConfigIndex = PkeyConfigWindowsServer2016;
if (request.ApplicationId == _appIDOffice2010 || request.ApplicationId == _appIDOffice2013 || request.ApplicationId == _appIDOffice2016)
{
if (request.KmsCountedId == _kmsCountedIDOffice2010)
{
keyConfigIndex = PkeyConfigOffice14;
osTypeIndex = Random.Next(HostServer2012, HostServer2016 + 1);
}
else if (request.KmsCountedId == _kmsCountedIDOffice2013)
{
keyConfigIndex = PkeyConfigOffice15;
osTypeIndex = Random.Next(HostServer2012, HostServer2016 + 1);
}
else if (request.KmsCountedId == _kmsCountedIDOffice2016)
{
keyConfigIndex = PkeyConfigOffice16;
osTypeIndex = Random.Next(HostServer2012, HostServer2016 + 1);
}
else if (request.KmsCountedId == _kmsCountedIDOffice2019)
{
keyConfigIndex = PkeyConfigOffice16;
osTypeIndex = Random.Next(HostServer2012, HostServer2016 + 1);
}
}
else if (request.ApplicationId == _appIDWindows)
{
if (request.KmsCountedId == _kmsCountedIDWindowsVista || request.KmsCountedId == _kmsCountedIDWindowsServer2008A || request.KmsCountedId == _kmsCountedIDWindowsServer2008B || request.KmsCountedId == _kmsCountedIDWindowsServer2008C)
{
keyConfigIndex = Random.Next(PkeyConfigWindowsServer2012, PkeyConfigWindowsServer2016 + 1);
osTypeIndex = Random.Next(HostServer2012, HostServer2016 + 1);
}
else if (request.KmsCountedId == _kmsCountedIDWindows7 || request.KmsCountedId == _kmsCountedIDWindowsServer2008R2A || request.KmsCountedId == _kmsCountedIDWindowsServer2008R2B || request.KmsCountedId == _kmsCountedIDWindowsServer2008R2C)
{
keyConfigIndex = Random.Next(PkeyConfigWindowsServer2012, PkeyConfigWindowsServer2016 + 1);
osTypeIndex = Random.Next(HostServer2012, HostServer2016 + 1);
}
else if (request.KmsCountedId == _kmsCountedIDWindows8Retail || request.KmsCountedId == _kmsCountedIDWindows8Volume || request.KmsCountedId == _kmsCountedIDWindowsServer2012)
{
keyConfigIndex = Random.Next(PkeyConfigWindowsServer2012, PkeyConfigWindowsServer2016 + 1);
osTypeIndex = Random.Next(HostServer2012, HostServer2016 + 1);
}
else if (request.KmsCountedId == _kmsCountedIDWindows81Retail || request.KmsCountedId == _kmsCountedIDWindows81Volume || request.KmsCountedId == _kmsCountedIDWindowsServer2012R2)
{
keyConfigIndex = Random.Next(PkeyConfigWindowsServer2012R2, PkeyConfigWindowsServer2016 + 1);
osTypeIndex = Random.Next(HostServer2012R2, HostServer2016 + 1);
}
else if (request.KmsCountedId == _kmsCountedIDWindows10Retail || request.KmsCountedId == _kmsCountedIDWindows10Volume || request.KmsCountedId == _kmsCountedIDWindows10LTSB2015 || request.KmsCountedId == _kmsCountedIDWindows10LTSB2016 || request.KmsCountedId == _kmsCountedIDWindowsServer2016)
{
keyConfigIndex = PkeyConfigWindowsServer2016;
osTypeIndex = HostServer2016;
}
}
// Generate Part 1 & 7: Host Type and KMS Server OS Build
HostOS osType = hostOSList[osTypeIndex];
// Generate Part 2: Group ID and Product Key ID Range
PkeyConfig keyConfig = pkeyConfigList[keyConfigIndex];
// Generate Part 3 and Part 4: Product Key ID
long productKeyID = Random.Next(0, int.MaxValue) % (keyConfig.PIDRangeMax - keyConfig.PIDRangeMin) + keyConfig.PIDRangeMin;
// Generate Part 5: License Channel (00=Retail, 01=Retail, 02=OEM, 03=Volume(GVLK,MAK)) - always 03
const int licenseChannel = 3;
// Generate Part 6: Language - use system default language
int languageCode = CultureInfo.InstalledUICulture.LCID; // GetSystemDefaultLCID();
/* Generate Part 8: KMS Host Activation Date */
int minimumDay, minimumYear;
// Get Minimum Possible Date
minimumDay = osType.MinimumDay;
minimumYear = osType.MinimumYear;
// Get Current Time Information
int currentYear = DateTime.Now.Year; // Year (current year minus 1900).
int currentDay = DateTime.Now.DayOfYear; // Day of Year (0-365; January 1 = 0)
// Use 2016 for Current Year if time is screwed up.
if (minimumYear > currentYear)
{
currentYear = 2016;
}
// Generate Year (Minimum Year to Current Year)
int year = Random.Next() % (currentYear - (minimumYear - 1)) + minimumYear;
// Generate Day
int randomDay = Random.Next() % 365 + 1;
// Check for future days and limits the random up to current day.
if ((randomDay > currentDay) && (year == currentYear))
{
randomDay = Random.Next() % currentDay + 1;
}
// Check for product minimum build year and day and adjust the random accordingly.
else if ((randomDay < minimumDay) && (year == minimumYear))
{
randomDay = minimumDay + (Random.Next() % (365 - minimumDay) + 1);
}
// Apply Setting
string result = string.Format("{0:D5}-{1:D5}-{2:D3}-{3:D6}-{4:D2}-{5}-{6:D4}.0000-{7:D3}{8:D4}",
osType.Type, keyConfig.GroupID, productKeyID / 1000000, productKeyID % 1000000, licenseChannel,
languageCode, osType.OSBuild, randomDay, year);
return(result);
}
