void LoadMetaDataStreams()
{
int add = 0;
parent._streams = new MetaDataStream[metadataHeader2.NumberOfStreams];
for (int i = 0; i < metadataHeader2.NumberOfStreams; i++)
{
long offset = metadataStreamOffset + add + (i * 4);
Structures.METADATA_STREAM_HEADER streamHeader = ntHeader._assembly._peImage.ReadStructure <Structures.METADATA_STREAM_HEADER>(offset);
long stringOffset = offset + 8;
string name = ntHeader._assembly._peImage.ReadASCIIString(stringOffset).Replace("\0", "");
if (name.Length >= 8)
{
add += 16;
}
else if (name.Length >= 4)
{
add += 12;
}
else
{
add += 8;
}
parent._streams[i] = GetHeap(ntHeader._assembly._netHeader, (int)offset, streamHeader, name);
}
foreach (MetaDataStream stream in parent._streams)
{
stream.Initialize();
}
}
internal MetaDataStream(NETHeader netheader, int headeroffset, Structures.METADATA_STREAM_HEADER rawHeader, string name)
{
this._headeroffset = headeroffset;
this._netheader = netheader;
this._streamHeader = rawHeader;
this._name = name;
this._indexsize = 2;
byte[] contents = netheader._assembly._peImage.ReadBytes(StreamOffset, (int)StreamSize);
_mainStream = new MemoryStream();
_binReader = new BinaryReader(_mainStream);
_binWriter = new BinaryWriter(_mainStream);
_mainStream.Write(contents, 0, contents.Length);
_mainStream.Seek(0, SeekOrigin.Begin);
}
internal MetaDataStream(NETHeader netheader, int headeroffset, Structures.METADATA_STREAM_HEADER rawHeader, string name)
{
this._headeroffset = headeroffset;
this._netheader = netheader;
this._streamHeader = rawHeader;
this._name = name;
this._indexsize = 2;
byte[] contents = netheader._assembly._peImage.ReadBytes(StreamOffset, (int)StreamSize);
_mainStream = new MemoryStream();
_binReader = new BinaryReader(_mainStream);
_binWriter = new BinaryWriter(_mainStream);
_mainStream.Write(contents, 0, contents.Length);
_mainStream.Seek(0, SeekOrigin.Begin);
}
public MetaDataStream(string name, byte[] contents)
{
Name = name;
this._streamHeader = new Structures.METADATA_STREAM_HEADER()
{
Offset = 0,
Size = (uint)contents.Length,
};
_mainStream = new MemoryStream();
_binReader = new BinaryReader(_mainStream);
_binWriter = new BinaryWriter(_mainStream);
_mainStream.Write(contents, 0, contents.Length);
_mainStream.Seek(0, SeekOrigin.Begin);
}
private MetaDataStream GetHeap(NETHeader netheader, int headeroffset, Structures.METADATA_STREAM_HEADER rawHeader, string name)
{
switch (name)
{
case "#~":
case "#-":
return(new TablesHeap(netheader, headeroffset, rawHeader, name));
case "#Strings":
return(new StringsHeap(netheader, headeroffset, rawHeader, name));
case "#US":
return(new UserStringsHeap(netheader, headeroffset, rawHeader, name));
case "#GUID":
return(new GuidHeap(netheader, headeroffset, rawHeader, name));
case "#Blob":
return(new BlobHeap(netheader, headeroffset, rawHeader, name));
default:
return(new MetaDataStream(netheader, headeroffset, rawHeader, name));
}
}
internal TablesHeap(NETHeader netheader, int headeroffset, Structures.METADATA_STREAM_HEADER rawHeader, string name)
: base(netheader, headeroffset, rawHeader, name)
{
}
