private void LoadExports()
{
// TODO: Unnamed exports (detect exports with only an ordinal).
string libraryname = header.assembly.path.Substring(header.assembly.path.LastIndexOf('\\') + 1);
DataDirectory exportdatadir = header.OptionalHeader.DataDirectories[(int)DataDirectoryName.Export];
if (exportdatadir.targetOffset.FileOffset == 0)
{
return;
}
image.SetOffset(exportdatadir.TargetOffset.FileOffset);
exportDirectory = image.ReadStructure <Structures.IMAGE_EXPORT_DIRECTORY>();
OffsetConverter offsetConverter = new OffsetConverter(exportdatadir.Section);
uint functionoffset = offsetConverter.RvaToFileOffset(exportDirectory.AddressOfFunctions);
uint functionnameoffset = offsetConverter.RvaToFileOffset(exportDirectory.AddressOfNames);
uint functionnameordinaloffset = offsetConverter.RvaToFileOffset(exportDirectory.AddressOfNameOrdinals);
for (uint i = 0; i < exportDirectory.NumberOfFunctions; i++)
{
image.SetOffset(functionoffset);
uint functionRVA = image.Reader.ReadUInt32();
image.SetOffset(functionnameoffset);
uint functionNameRVA = image.Reader.ReadUInt32();
image.SetOffset(functionnameordinaloffset);
uint functionNameOrdinal = image.Reader.ReadUInt32();
string name = image.ReadZeroTerminatedString(offsetConverter.RvaToFileOffset(functionNameRVA));
exports.Add(new ExportMethod(libraryname, name, functionNameRVA, functionRVA, (ushort)(i + exportDirectory.Base)));
functionoffset += 4;
functionnameoffset += 4;
functionnameordinaloffset += 4;
}
}
public void LoadData()
{
if (ntHeader.IsManagedAssembly)
{
image.Stream.Seek(ntHeader.OptionalHeader.DataDirectories[(int)DataDirectoryName.Clr]._targetOffset.FileOffset, SeekOrigin.Begin);
parent._rawOffset = (uint)image.Position;
parent._rawHeader = image.ReadStructure <Structures.IMAGE_COR20_HEADER>();
Section targetsection = Section.GetSectionByFileOffset(ntHeader.Sections, parent._rawOffset);
offsetConverter = new OffsetConverter(targetsection);
LoadDirectories();
}
}
internal void LoadData(bool ignoreHeaderNumbers)
{
CheckDosHeader();
dosHeader = image.ReadStructure <Structures.IMAGE_DOS_HEADER>();
ntheaderoffset = image.Stream.Position;
image.Stream.Seek(dosHeader.e_lfanew, SeekOrigin.Begin);
ntHeadersSignature = image.Reader.ReadUInt32();
ReadFileHeader();
ReadOptionalHeader();
Dictionary <uint, Structures.IMAGE_DATA_DIRECTORY> rawdatadirs = ConstructDataDirectories(ignoreHeaderNumbers);
ReadSections();
CompleteDataDirectories(rawdatadirs);
}
