ShellItem get_item(int off)
{
ShellItem item = null;
int _type = unpack_byte(off + 2);
if ((_type & 0x70) == (int)SHITEMTYPE.FILE_ENTRY)
{
try
{
item = new ShellItem0x30(buf);
}
catch (Exception ex)
{
item = new FILEENTRY_FRAGMENT(buf, off, this, 0x04);
}
}
else if (_type == (int)SHITEMTYPE.FOLDER_ENTRY)
{
item = new ShellItem0x1F(buf);
}
else if (_type == (int)SHITEMTYPE.UNKNOWN2)
{
item = new SHITEM_UNKNOWNENTRY2(buf, off, this);
}
else if ((_type & 0x70) == (int)SHITEMTYPE.VOLUME_NAME)
{
item = new ShellItem0x20(buf);
}
else if ((_type & 0x70) == (int)SHITEMTYPE.NETWORK_LOCATION)
{
item = new ShellItem0x40(buf);
}
else if (_type == (int)SHITEMTYPE.URI)
{
item = new ShellItem0x61(buf);
}
else if (_type == (int)SHITEMTYPE.CONTROL_PANEL)
{
item = new ShellItem0x71(buf);
}
else if (_type == (int)SHITEMTYPE.UNKNOWN0)
{
item = new ShellItem0x00(buf);
}
else if (_type == (int)SHITEMTYPE.DELETEGATE_ITEM)
{
item = new ShellItem0x74(buf);
}
else
{
item = new ShellItem(buf, off);
}
return(item);
}
public ShellItem0x74(byte[] buf)
: base(buf)
{
// Unknown - Empty ( 1 byte)
// Unknown - size? - 2 bytes
// CFSF - 4 bytes
Signature = unpack_dword(0x06);
// sub shell item data size - 2 bytes
int off = 0x0A;
SubItem = new FILEENTRY_FRAGMENT(buf, offset + off, this, 0x04);
off += SubItem.Size;
off += 2; // Empty extension block?
// 5e591a74-df96-48d3-8d67-1733bcee28ba
DelegateItemIdentifier = unpack_guid(off);
off += 16;
ItemClassIdentifier = unpack_guid(off);
off += 16;
ExtensionBlock = new ExtensionBlockBEEF0004(buf, offset + off);
ExtensionBlocks.Add(ExtensionBlock);
}