internal static void smethod_0(MemoryStream A_0, int A_1, MemoryStream A_2, out byte[] A_3)
{
Stream12 stream = new Stream12(A_0);
Stream12 stream2 = stream.method_11(BookmarkStart.b("礵娷倹夻崽㐿ቁ⭃⥅⑇", 0x10));
string str = BookmarkStart.b("椵", 0x10) + A_1.ToString();
Stream12 stream3 = stream2.method_11(str);
Stream12 stream4 = new Stream12(A_2, STGM.STGM_SHARE_EXCLUSIVE | STGM.STGM_READWRITE);
Stream12 stream5 = stream4.method_12(BookmarkStart.b("礵娷倹夻崽㐿ቁ⭃⥅⑇", 0x10), STGM.STGM_SHARE_EXCLUSIVE | STGM.STGM_READWRITE);
if (!stream5.method_20(str))
{
Stream12.smethod_0(stream3, stream5);
}
stream.Dispose();
stream2.Dispose();
stream3.Dispose();
stream = null;
stream2 = null;
stream3 = null;
A_2 = new MemoryStream();
stream4.method_17(A_2);
A_3 = A_2.GetBuffer();
stream5.Dispose();
stream4.Dispose();
stream4 = null;
stream5 = null;
}
public static void smethod_0(Stream12 A_0, Stream12 A_1)
{
int num = 7;
if (A_0 == null)
{
throw new ArgumentNullException(BookmarkStart.b("帬䀮䐰䄲嘴制", num));
}
if (A_1 == null)
{
throw new ArgumentNullException(BookmarkStart.b("䤬䨮䈰䜲尴夶堸伺吼倾⽀", num));
}
string str = A_0.method_6();
if (str == null)
{
throw new ArgumentException(BookmarkStart.b("縬䀮䐰䄲嘴制ᤸ强刼娾㉀捂⭄⡆㵈歊⹌⁎㽐❒㑔㹖㝘筚㉜⽞Ѡൢdͦ䥨ᡪᡬ൮屰rŴᡶ᩺᩼", num));
}
using (Stream12 stream = !A_1.method_20(str) ? A_1.method_13(str) : A_1.method_11(str))
{
A_0.method_3().imethod_4(0, IntPtr.Zero, IntPtr.Zero, stream.method_3());
A_1.method_3().imethod_6(0);
}
}
