SabreTools/BinaryObjectScanner
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Align to correct boundary, look for executables

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This commit is contained in:
Matt Nadareski
2022-12-30 14:00:10 -08:00
parent 295f438ff1
commit 9c9eb8ca7b
1 changed files with 13 additions and 3 deletions
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16
BurnOutSharp.Builders/PortableExecutable.cs
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@@ -1299,9 +1299,19 @@ namespace BurnOutSharp.Builders
// Get the section size
int size = (int)sections.First(s => s.PointerToRawData == initialOffset).SizeOfRawData;
// Align to the 1024-byte boundary
while (data.Position - initialOffset < size && data.Position % 1024 != 0)
_ = data.ReadByteValue();
// Align to the 512-byte boundary or we find the start of an MS-DOS header
while (data.Position - initialOffset < size && data.Position % 0x200 != 0)
{
// If we find the start of an MS-DOS header
if (data.ReadUInt16() == Models.MSDOS.Constants.SignatureUInt16)
{
data.Seek(-2, origin: SeekOrigin.Current);
break;
}
// Otherwise
data.Seek(-1, origin: SeekOrigin.Current);
}
// If we have not used up the full size, parse the remaining chunk as a single resource
if (data.Position - initialOffset < size)