static EncryptionVersion getHeaderOffsetAndVersion(PeImage peImage, out uint headerOffset)
{
headerOffset = 0;
var version = getVersion(peImage, headerOffset);
if (version != EncryptionVersion.Unknown)
{
return(version);
}
var section = peImage.findSection(".rsrc");
if (section == null)
{
return(EncryptionVersion.Unknown);
}
headerOffset = section.pointerToRawData;
uint end = section.pointerToRawData + section.sizeOfRawData - 0x1000 + 1;
while (headerOffset < end)
{
version = getVersion(peImage, headerOffset);
if (version != EncryptionVersion.Unknown)
{
return(version);
}
headerOffset++;
}
return(EncryptionVersion.Unknown);
}
static SectionHeader getLastOf(PeImage peImage, string[] sections)
{
SectionHeader sect = null;
foreach (var name in sections)
{
var sect2 = peImage.findSection(name);
if (sect2 == null)
{
continue;
}
if (sect == null || sect2.virtualAddress > sect.virtualAddress)
{
sect = sect2;
}
}
return(sect);
}