internal NetworkStream method_0(string string_2, int int_1, int int_2, int int_3, out Class85 class85_0)
{
class85_0 = new Class85(this.hiUlFldbZG, this.int_0);
class85_0.method_11(int_2);
class85_0.method_9(int_3);
NetworkStream stream = class85_0.method_12();
byte[] buffer = new byte[3];
buffer[0] = 5;
buffer[1] = 1;
byte[] buffer2 = buffer;
stream.Write(buffer2, 0, buffer2.Length);
byte[] buffer3 = new byte[2];
int num = stream.Read(buffer3, 0, buffer3.Length);
if (num < 2)
{
throw new Exception("Error occurred when shake hand with proxy server.");
}
if (buffer3[1] != 0)
{
throw new Exception("Error occurred when shake hand with proxy server.");
}
byte[] destinationArray = new byte[10];
destinationArray[0] = 5;
destinationArray[1] = 1;
destinationArray[2] = 0;
destinationArray[3] = 1;
Array.Copy(IPAddress.Parse(string_2).GetAddressBytes(), 0, destinationArray, 4, 4);
Array.Copy(BitConverter.GetBytes(IPAddress.HostToNetworkOrder(int_1)), 2, destinationArray, 8, 2);
stream.Write(destinationArray, 0, destinationArray.Length);
byte[] buffer5 = new byte[0x200];
stream.Read(buffer5, 0, buffer5.Length);
if (num == 0)
{
throw new Exception("Error occurred when request connection from proxy server .");
}
if (buffer5[1] != 0)
{
throw new Exception("Error occurred when request connection from proxy server .");
}
return(stream);
}
