// Token: 0x06000950 RID: 2384 RVA: 0x0004AF44 File Offset: 0x00049144
public static void InjectIcon(string exeFileName, string iconFileName, uint iconGroupID, uint iconBaseID)
{
Gunakanicon.IconFile iconFile = Gunakanicon.IconFile.FromFile(iconFileName);
IntPtr intPtr = Gunakanicon.NativeMethods.BeginUpdateResource(exeFileName, false);
byte[] array = iconFile.CreateIconGroupData(iconBaseID);
IntPtr arg_3A_0 = intPtr;
IntPtr intPtr2 = new IntPtr(14L);
IntPtr arg_3A_1 = intPtr2;
IntPtr intPtr3 = new IntPtr((long)((ulong)iconGroupID));
Gunakanicon.NativeMethods.UpdateResource(arg_3A_0, arg_3A_1, intPtr3, 0, array, array.Length);
int arg_4B_0 = 0;
checked
{
int num = iconFile.ImageCount - 1;
int num2 = arg_4B_0;
while (true)
{
int arg_90_0 = num2;
int num3 = num;
if (arg_90_0 > num3)
{
break;
}
byte[] array2 = iconFile.get_ImageData(num2);
IntPtr arg_7F_0 = intPtr;
intPtr3 = new IntPtr(3L);
IntPtr arg_7F_1 = intPtr3;
intPtr2 = new IntPtr((long)(unchecked ((ulong)iconBaseID) + (ulong)(unchecked ((long)num2))));
Gunakanicon.NativeMethods.UpdateResource(arg_7F_0, arg_7F_1, intPtr2, 0, array2, array2.Length);
num2++;
}
Gunakanicon.NativeMethods.EndUpdateResource(intPtr, false);
}
}
// Token: 0x06000958 RID: 2392 RVA: 0x0004B020 File Offset: 0x00049220
public static Gunakanicon.IconFile FromFile(string filename)
{
Gunakanicon.IconFile iconFile = new Gunakanicon.IconFile();
byte[] array = File.ReadAllBytes(filename);
GCHandle gCHandle = GCHandle.Alloc(array, GCHandleType.Pinned);
iconFile.iconDir = (Gunakanicon.ICONDIR)Marshal.PtrToStructure(gCHandle.AddrOfPinnedObject(), typeof(Gunakanicon.ICONDIR));
checked
{
iconFile.iconEntry = new Gunakanicon.ICONDIRENTRY[(int)(iconFile.iconDir.Count - 1 + 1)];
iconFile.iconImage = new byte[(int)(iconFile.iconDir.Count - 1 + 1)][];
int num = Marshal.SizeOf(iconFile.iconDir);
Type typeFromHandle = typeof(Gunakanicon.ICONDIRENTRY);
int num2 = Marshal.SizeOf(typeFromHandle);
int arg_A5_0 = 0;
int num3 = (int)(iconFile.iconDir.Count - 1);
int num4 = arg_A5_0;
while (true)
{
int arg_13B_0 = num4;
int num5 = num3;
if (arg_13B_0 > num5)
{
break;
}
IntPtr ptr = new IntPtr(gCHandle.AddrOfPinnedObject().ToInt64() + unchecked ((long)num));
Gunakanicon.ICONDIRENTRY iCONDIRENTRY = (Gunakanicon.ICONDIRENTRY)Marshal.PtrToStructure(ptr, typeFromHandle);
iconFile.iconEntry[num4] = iCONDIRENTRY;
iconFile.iconImage[num4] = new byte[iCONDIRENTRY.BytesInRes - 1 + 1];
Buffer.BlockCopy(array, iCONDIRENTRY.ImageOffset, iconFile.iconImage[num4], 0, iCONDIRENTRY.BytesInRes);
num += num2;
num4++;
}
gCHandle.Free();
return(iconFile);
}
}
