// Heathcliff74
public UInt32 ConvertVirtualToRaw(UInt32 VirtualOffset)
{
IMAGE_SECTION_HEADER?SectionHeaderSelection = _sectionHeaders.Where(h => (((GetOptionalHeaders32().ImageBase + h.VirtualAddress) <= VirtualOffset) && ((GetOptionalHeaders32().ImageBase + h.VirtualAddress + h.SizeOfRawData) > VirtualOffset))).FirstOrDefault();
if (SectionHeaderSelection == null)
{
throw new ArgumentOutOfRangeException();
}
IMAGE_SECTION_HEADER SectionHeader = (IMAGE_SECTION_HEADER)SectionHeaderSelection;
if (string.IsNullOrEmpty(SectionHeader.Name) || (SectionHeader.SizeOfRawData == 0))
{
throw new ArgumentOutOfRangeException();
}
return(SectionHeader.PointerToRawData + (VirtualOffset - SectionHeader.VirtualAddress - GetOptionalHeaders32().ImageBase));
}
internal uint ConvertRawOffsetToVirtualAddress(uint RawOffset)
{
// TODO: Add 64-bit support
if (RawOffset < (Sections.OrderBy(s => s.VirtualAddress).First().Header.PointerToRawData))
{
return(RawOffset + GetOptionalHeaders32().ImageBase);
}
IMAGE_SECTION_HEADER?SectionHeaderSelection = _sectionHeaders.Where(h => ((h.PointerToRawData <= RawOffset) && ((h.PointerToRawData + h.SizeOfRawData) > RawOffset))).FirstOrDefault();
if (SectionHeaderSelection == null)
{
throw new ArgumentOutOfRangeException();
}
IMAGE_SECTION_HEADER SectionHeader = (IMAGE_SECTION_HEADER)SectionHeaderSelection;
if (string.IsNullOrEmpty(SectionHeader.Name) || (SectionHeader.SizeOfRawData == 0))
{
throw new ArgumentOutOfRangeException();
}
return(RawOffset - SectionHeader.PointerToRawData + SectionHeader.VirtualAddress + GetOptionalHeaders32().ImageBase);
}
