/// <summary>
/// Client Info PDU
/// </summary>
private static RdpPacket getLoginInfo(string domain, string username, string password, string command, string directory, bool bAutoReconnect)
{
int num1 = 2 * "127.0.0.1".Length;
int num2 = 2 * @"C:\WINNT\System32\mstscax.dll".Length;
int num3 = 2 * domain.Length;
int num4 = 2 * username.Length;
int num5 = 2 * password.Length;
int num6 = 2 * command.Length;
int num7 = 2 * directory.Length;
//int num8 = 0x213b;
int num8 = (int)(
ClientInfoFlags.INFO_AUTOLOGON |
ClientInfoFlags.INFO_DISABLECTRLALTDEL |
ClientInfoFlags.INFO_LOGONERRORS |
ClientInfoFlags.INFO_LOGONNOTIFY |
ClientInfoFlags.INFO_ENABLEWINDOWSKEY |
ClientInfoFlags.INFO_MOUSE |
ClientInfoFlags.INFO_NOAUDIOPLAYBACK |
ClientInfoFlags.INFO_UNICODE);
RdpPacket packet = new RdpPacket();
packet.WriteLittleEndian32(0);
packet.WriteLittleEndian32(num8);
packet.WriteLittleEndian16((short)num3);
packet.WriteLittleEndian16((short)num4);
if ((num8 & 8) != 0)
{
packet.WriteLittleEndian16((short)num5);
}
else
{
packet.WriteLittleEndian16((short)0);
}
packet.WriteLittleEndian16((short)num6);
packet.WriteLittleEndian16((short)num7);
if (0 < num3)
{
packet.WriteUnicodeString(domain);
}
else
{
packet.WriteLittleEndian16((short)0);
}
packet.WriteUnicodeString(username);
if ((num8 & 8) != 0)
{
packet.WriteUnicodeString(password);
}
else
{
packet.WriteLittleEndian16((short)0);
}
if (0 < num6)
{
packet.WriteUnicodeString(command);
}
else
{
packet.WriteLittleEndian16((short)0);
}
if (0 < num7)
{
packet.WriteUnicodeString(directory);
}
else
{
packet.WriteLittleEndian16((short)0);
}
packet.WriteLittleEndian16((short)2);
packet.WriteLittleEndian16((short)(num1 + 2));
packet.WriteUnicodeString("127.0.0.1");
packet.WriteLittleEndian16((short)(num2 + 2));
packet.WriteUnicodeString(@"C:\WINNT\System32\mstscax.dll");
TimeZoneInfo info = TimeZoneInfo.Local;
packet.WriteLittleEndian32((int)info.BaseUtcOffset.TotalMinutes);
packet.WriteUnicodeString(info.StandardName);
packet.Position += 0x3e - (2 * info.StandardName.Length);
if (info.SupportsDaylightSavingTime)
{
packet.WriteLittleEndian16((short)0);
packet.WriteLittleEndian16((ushort)10);
packet.WriteLittleEndian16((short)0);
packet.WriteLittleEndian16((short)30);
packet.WriteLittleEndian16((short)2);
packet.WriteLittleEndian16((short)0);
packet.WriteLittleEndian16((short)0);
packet.WriteLittleEndian16((short)0);
packet.WriteLittleEndian32(0);
}
else
{
packet.WriteLittleEndian16((short)0);
packet.WriteLittleEndian16((short)0);
packet.WriteLittleEndian16((short)0);
packet.WriteLittleEndian16((short)0);
packet.WriteLittleEndian16((short)0);
packet.WriteLittleEndian16((short)0);
packet.WriteLittleEndian16((short)0);
packet.WriteLittleEndian16((short)0);
packet.WriteLittleEndian32(0);
}
packet.WriteUnicodeString(info.DaylightName);
packet.Position += 0x3e - (2 * info.DaylightName.Length);
if (info.SupportsDaylightSavingTime)
{
packet.WriteLittleEndian16((short)0);
packet.WriteLittleEndian16((ushort)3);
packet.WriteLittleEndian16((short)0);
packet.WriteLittleEndian16((short)0x1b);
packet.WriteLittleEndian16((short)1);
packet.WriteLittleEndian16((short)0);
packet.WriteLittleEndian16((short)0);
packet.WriteLittleEndian16((short)0);
packet.WriteLittleEndian32((int)(info.BaseUtcOffset.TotalMinutes + 1.0));
}
else
{
packet.WriteLittleEndian16((short)0);
packet.WriteLittleEndian16((short)0);
packet.WriteLittleEndian16((short)0);
packet.WriteLittleEndian16((short)0);
packet.WriteLittleEndian16((short)0);
packet.WriteLittleEndian16((short)0);
packet.WriteLittleEndian16((short)0);
packet.WriteLittleEndian16((short)0);
packet.WriteLittleEndian32(0);
}
packet.WriteLittleEndianU32(0);
PerformanceFlags flags = (PerformanceFlags)0;
if (!Options.IsHostFlagSet(HostFlags.DesktopBackground))
{
flags |= PerformanceFlags.PERF_DISABLE_WALLPAPER;
}
if (Options.IsHostFlagSet(HostFlags.FontSmoothing))
{
flags |= PerformanceFlags.PERF_ENABLE_FONT_SMOOTHING;
}
if (Options.IsHostFlagSet(HostFlags.DesktopComposition))
{
flags |= PerformanceFlags.PERF_ENABLE_DESKTOP_COMPOSITION;
}
if (!Options.IsHostFlagSet(HostFlags.ShowWindowContents))
{
flags |= PerformanceFlags.PERF_DISABLE_FULLWINDOWDRAG;
}
if (!Options.IsHostFlagSet(HostFlags.MenuAnimation))
{
flags |= PerformanceFlags.PERF_DISABLE_MENUANIMATIONS;
}
if (!Options.IsHostFlagSet(HostFlags.VisualStyles))
{
flags |= PerformanceFlags.PERF_DISABLE_THEMING;
}
packet.WriteLittleEndian32((int)flags);
if (bAutoReconnect)
{
packet.WriteLittleEndian32(0x1c);
packet.WriteLittleEndian32(0x1c);
packet.WriteLittleEndian32(1);
packet.WriteLittleEndian32(Options.LogonID);
HMACT64 hmact = new HMACT64(Options.ReconnectCookie);
hmact.update(Secure.GetClentRandom());
byte[] buffer = hmact.digest();
packet.Write(buffer, 0, buffer.Length);
return(packet);
}
packet.WriteLittleEndian32(0);
return(packet);
}
/// <summary>
/// Client MCS Connect Initial PDU
/// Part 2
///
/// Create packet
/// </summary>
internal static RdpPacket sendMcsData(bool useRdp5, int num_channels, int serverSelectedProtocol)
{
RdpPacket packet = new RdpPacket();
// Проверка длины Client Name
string clientName = Options.ClientName;
if (clientName.Length > 15)
{
clientName = clientName.Substring(0, 15);
}
int num = 2 * clientName.Length;
int num2 = 0x9e;
if (useRdp5)
{
num2 += 0x60;
}
if (useRdp5 && (num_channels > 0))
{
num2 += (num_channels * 12) + 8;
}
if (Options.serverNegotiateFlags.HasFlag(NegotiationFlags.EXTENDED_CLIENT_DATA_SUPPORTED))
{
num2 += 8;
}
packet.WriteBigEndian16((short)5);
packet.WriteBigEndian16((short)20);
packet.WriteByte(0x7c);
packet.WriteBigEndian16((short)1);
packet.WriteBigEndian16((short)(num2 | 0x8000));
packet.WriteBigEndian16((short)8);
packet.WriteBigEndian16((short)0x10);
packet.WriteByte(0);
packet.WriteLittleEndian16((ushort)0xc001);
packet.WriteByte(0);
packet.WriteLittleEndian32(0x61637544);
packet.WriteBigEndian16((short)((num2 - 14) | 0x8000));
// Client Core Data (TS_UD_CS_CORE)
packet.WriteLittleEndian16((ushort)CLIENT.CS_CORE);
packet.WriteLittleEndian16(useRdp5 ? ((short)0xd8) : ((short)0x88));
packet.WriteLittleEndian16(useRdp5 ? ((short)4) : ((short)1));
packet.WriteLittleEndian16((short)8);
packet.WriteLittleEndian16((short)Options.width); // Width
packet.WriteLittleEndian16((short)Options.height); // Height
packet.WriteLittleEndian16((ushort)0xca01);
packet.WriteLittleEndian16((ushort)0xaa03);
packet.WriteLittleEndian32(Options.Keyboard); // Клавиатура
packet.WriteLittleEndian32(useRdp5 ? 0xa28 : 0x1a3); // Client Build
packet.WriteUnicodeString(clientName); // Client Name
packet.Position += 30 - num;
packet.WriteLittleEndian32(0x00000004); // IBM enhanced (101- or 102-key) keyboard
packet.WriteLittleEndian32(0);
packet.WriteLittleEndian32(12); // Функциональные клавиши (F1-F12)
packet.Position += 0x40L;
packet.WriteLittleEndian16((ushort)0xCA01); // NS_UD_COLOR_8BPP
packet.WriteLittleEndian16(useRdp5 ? ((short)1) : ((short)0));
if (useRdp5)
{
packet.WriteLittleEndian32(0);
packet.WriteLittleEndian16((short)((byte)Options.server_bpp));
packet.WriteLittleEndian16((short)7);
packet.WriteLittleEndian16((short)1);
packet.Position += 0x40L;
packet.WriteByte(0);
packet.WriteByte(0);
packet.WriteLittleEndian32(serverSelectedProtocol);
// Client Cluster Data (TS_UD_CS_CLUSTER)
packet.WriteLittleEndian16((ushort)CLIENT.CS_CLUSTER);
packet.WriteLittleEndian16((short)12);
int num3 = 13;
if (Options.flags.HasFlag(HostFlags.ConsoleSession) || (Options.sessionID != 0))
{
num3 |= 2;
}
packet.WriteLittleEndian32(num3);
packet.WriteLittleEndian32(Options.sessionID);
}
// Client Security Data (TS_UD_CS_SEC)
packet.WriteLittleEndian16((ushort)CLIENT.CS_SECURITY);
packet.WriteLittleEndian16(useRdp5 ? ((short)12) : ((short)8));
int num4 = 0;
if (serverSelectedProtocol == 0)
{
num4 |= 3;
}
packet.WriteLittleEndian32(num4);
if (useRdp5)
{
packet.WriteLittleEndian32(0);
}
// Client Network Data (TS_UD_CS_NET)
if (useRdp5 && (num_channels > 0))
{
packet.WriteLittleEndian16((ushort)CLIENT.CS_NET);
packet.WriteLittleEndian16((short)((num_channels * 12) + 8));
packet.WriteLittleEndian32(num_channels);
foreach (IVirtualChannel channel in Channels.RegisteredChannels)
{
Debug.WriteLine("Client Network Data. Channel name length: " + channel.ChannelName.Length);
packet.WriteString(channel.ChannelName, false);
packet.WriteBigEndian32((uint)(CHANNEL_DEF.CHANNEL_OPTION_INITIALIZED));
}
}
// Client Message Channel Data (TS_UD_CS_MCS_MSGCHANNEL)
if (Options.serverNegotiateFlags.HasFlag(NegotiationFlags.EXTENDED_CLIENT_DATA_SUPPORTED))
{
packet.WriteLittleEndian16((ushort)CLIENT.CS_MCS_MSGCHANNEL);
packet.WriteLittleEndian16((short)8);
packet.WriteLittleEndian32(0);
}
return(packet);
}
