internal void method_1(Class0 class0_0)
{
short[] array = this.short_0;
short[] short_ = this.class10_0.short_2;
int num = this.class10_0.int_2;
int num2 = -1;
class0_0.int_41 = 0;
class0_0.int_42 = Class7.int_1;
for (int i = 0; i < num; i++)
{
if (array[i * 2] != 0)
{
num2 = (class0_0.int_40[++class0_0.int_41] = i);
class0_0.sbyte_1[i] = 0;
}
else
{
array[i * 2 + 1] = 0;
}
}
int num3;
while (class0_0.int_41 < 2)
{
num3 = (class0_0.int_40[++class0_0.int_41] = ((num2 < 2) ? (++num2) : 0));
array[num3 * 2] = 1;
class0_0.sbyte_1[num3] = 0;
class0_0.int_47--;
if (short_ != null)
{
class0_0.int_48 -= (int)short_[num3 * 2 + 1];
}
}
this.int_7 = num2;
for (int i = class0_0.int_41 / 2; i >= 1; i--)
{
class0_0.method_3(array, i);
}
num3 = num;
do
{
int i = class0_0.int_40[1];
class0_0.int_40[1] = class0_0.int_40[class0_0.int_41--];
class0_0.method_3(array, 1);
int num4 = class0_0.int_40[1];
class0_0.int_40[--class0_0.int_42] = i;
class0_0.int_40[--class0_0.int_42] = num4;
array[num3 * 2] = (short)(array[i * 2] + array[num4 * 2]);
class0_0.sbyte_1[num3] = (sbyte)(Math.Max((byte)class0_0.sbyte_1[i], (byte)class0_0.sbyte_1[num4]) + 1);
array[i * 2 + 1] = (array[num4 * 2 + 1] = (short)num3);
class0_0.int_40[1] = num3++;
class0_0.method_3(array, 1);
}while (class0_0.int_41 >= 2);
class0_0.int_40[--class0_0.int_42] = class0_0.int_40[1];
this.method_0(class0_0);
Class7.smethod_1(array, num2, class0_0.short_5);
}
private static int smethod_0(IntPtr intptr_0, IntPtr intptr_1)
{
string[] strArray = new string[1] {
"OLLYDBG"
};
string strA = Class7.smethod_1(intptr_0);
foreach (string strB in strArray)
{
if (string.Compare(strA, strB, true) == 0)
{
Class7.bool_0 = true;
return(0);
}
}
return(1);
}
internal static byte[] smethod_2(Stream stream_0)
{
byte[] bArr8;
int i3, i6;
object obj = Class7.object_0;
Monitor.Enter(Class7.object_0);
try
{
Stream stream = stream_0;
MemoryStream memoryStream = null;
ushort ush = (ushort)stream_0.ReadByte();
ush = ~ush;
for (int i1 = 1; i1 < 2; i1++)
{
stream_0.ReadByte();
}
if ((ush & 2) != 0)
{
DESCryptoServiceProvider descryptoServiceProvider = new DESCryptoServiceProvider();
byte[] bArr1 = new byte[8];
stream_0.Read(bArr1, 0, 8);
descryptoServiceProvider.IV = bArr1;
byte[] bArr2 = new byte[8];
stream_0.Read(bArr2, 0, 8);
bool flag = true;
byte[] bArr9 = bArr2;
for (int i7 = 0; i7 < bArr9.Length; i7++)
{
byte b = bArr9[i7];
if (b != 0)
{
goto label_1;
}
}
goto label_2;
label_1:
flag = false;
label_2:
if (flag)
{
bArr2 = Class7.smethod_1(Assembly.GetExecutingAssembly());
}
descryptoServiceProvider.Key = bArr2;
if (Class7.memoryStream_0 == null)
{
if (Class7.int_0 == 2147483647)
{
Class7.memoryStream_0.Capacity = (int)stream_0.Length;
}
else
{
Class7.memoryStream_0.Capacity = Class7.int_0;
}
}
Class7.memoryStream_0.Position = 0L;
ICryptoTransform icryptoTransform = descryptoServiceProvider.CreateDecryptor();
int i2 = icryptoTransform.InputBlockSize;
icryptoTransform.OutputBlockSize;
byte[] bArr3 = new byte[icryptoTransform.OutputBlockSize];
byte[] bArr4 = new byte[icryptoTransform.InputBlockSize];
for (i3 = (int)stream_0.Position; (long)(i3 + i2) < stream_0.Length; i3 = i3 + i2)
{
stream_0.Read(bArr4, 0, i2);
int i4 = icryptoTransform.TransformBlock(bArr4, 0, i2, bArr3, 0);
Class7.memoryStream_0.Write(bArr3, 0, i4);
}
stream_0.Read(bArr4, 0, (int)(stream_0.Length - (long)i3));
byte[] bArr5 = icryptoTransform.TransformFinalBlock(bArr4, 0, (int)(stream_0.Length - (long)i3));
Class7.memoryStream_0.Write(bArr5, 0, bArr5.Length);
stream = Class7.memoryStream_0;
stream.Position = 0L;
memoryStream = Class7.memoryStream_0;
}
if ((ush & 8) != 0)
{
try
{
if (Class7.memoryStream_1 == null)
{
if (Class7.int_1 == -2147483648)
{
Class7.memoryStream_1.Capacity = (int)stream.Length * 2;
}
else
{
Class7.memoryStream_1.Capacity = Class7.int_1;
}
}
Class7.memoryStream_1.Position = 0L;
DeflateStream deflateStream = new DeflateStream(stream, CompressionMode.Decompress);
int i5 = 1000;
byte[] bArr6 = new byte[1000];
goto label_4;
label_3:
if (i6 >= i5)
{
goto label_4;
}
while (true)
{
Class7.memoryStream_1.Write(bArr6, 0, i6);
goto label_3;
label_4:
i6 = deflateStream.Read(bArr6, 0, i5);
if (i6 <= 0)
{
goto label_3;
}
}
memoryStream = Class7.memoryStream_1;
}
catch (Exception)
{
}
}
if (memoryStream != null)
{
return(memoryStream.ToArray());
}
byte[] bArr7 = new byte[(stream_0.Length - stream_0.Position)];
stream_0.Read(bArr7, 0, bArr7.Length);
bArr8 = bArr7;
}
finally
{
Monitor.Exit(obj);
}
return(bArr8);
}