if SectionsCount <> 0 then
for i := 0 to SectionsCount - 1 do
begin
MemPE.Read(Section, SizeOf(Section));
if (RVA >= Section.VirtualAddress) and (RVA < Section.VirtualAddress + Section.SizeOfRawData) then
begin
Result := RVA - Section.VirtualAddress + Section.PointerToRawData;
Break;
end;
end;
finally
FreeAndNil(MemPE);
end;
end;
function FileOffsetToRVA(FileName:string; Offset: Cardinal): Cardinal;
var
MemPE: TFileStream;
PEDosHead: TImageDosHeader;
PENtHead: TImageNtHeaders;
Section : TImageSectionHeader;
i, SectionsCount: Integer;
begin
Result :=Offset;
MemPE:=TFileStream.Create(FileName,fmOpenReadWrite);
try
MemPE.Seek(0, soFromBeginning);
MemPE.Read(PEDosHead, SizeOf(PEDosHead));
MemPE.Seek(PEDosHead._lfanew, soFromBeginning);
MemPE.Read(PENtHead, SizeOf(PENtHead));
if SectionsCount <> 0 then
for i := 0 to SectionsCount - 1 do
begin
MemPE.Read(Section, SizeOf(Section));
if (Offset >= Section.PointerToRawData) and (Offset < Section.PointerToRawData + Section.SizeOfRawData) then
begin
Result := Offset - Section.PointerToRawData + Section.VirtualAddress;
Break;
end;
end;
finally
FreeAndNil(MemPE);
end;
end;