SabreTools/SabreTools.Serialization
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Seek to section table to match docs

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This commit is contained in:
Matt Nadareski
2025-09-11 12:17:48 -04:00
parent eb01dd1e25
commit 2c22924239
1 changed files with 10 additions and 7 deletions
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17
SabreTools.Serialization/Deserializers/PortableExecutable.cs
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@@ -86,12 +86,15 @@ namespace SabreTools.Serialization.Deserializers
#region Section Table
// TODO: Technically this needs to be seeked to
// It should be found by taking the the position after the
// signature and COFF file header and then adding the size
// of the optional header. This is effectively what the code
// is already doing since it is parsed after the optional
// header and not guessing otherwise.
// Get the section table offset
long offset = newExeOffset
+ 24 // Signature size + COFF file header size
+ pex.COFFFileHeader.SizeOfOptionalHeader;
if (offset < initialOffset || offset >= data.Length)
return null;
// Seek to the section table
data.Seek(offset, SeekOrigin.Begin);
// Set the section table
pex.SectionTable = new SectionHeader[coffFileHeader.NumberOfSections];
@@ -109,7 +112,7 @@ namespace SabreTools.Serialization.Deserializers
#region COFF Symbol Table and COFF String Table
long offset = initialOffset + coffFileHeader.PointerToSymbolTable;
offset = initialOffset + coffFileHeader.PointerToSymbolTable;
if (offset > initialOffset && offset < data.Length)
{
// Seek to the COFF symbol table