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Code Issues 295 Packages Projects Releases 20 Wiki Activity

Better add TODOs to PE resource printing

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This commit is contained in:
Matt Nadareski
2022-11-09 13:29:30 -08:00
parent eee4a75353
commit 04b225711f
1 changed files with 23 additions and 13 deletions
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36
ExecutableTest/Program.cs
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@@ -753,14 +753,14 @@ namespace ExecutableTest
}
else
{
PrintPortableExecutableResourceDirectoryTable(executable.ResourceDirectoryTable, level: 0);
PrintPortableExecutableResourceDirectoryTable(executable.ResourceDirectoryTable, level: 0, types: new List<object>());
}
}
/// <summary>
/// Pretty print the Portable Executable resource directory table information
/// </summary>
private static void PrintPortableExecutableResourceDirectoryTable(BurnOutSharp.Models.PortableExecutable.ResourceDirectoryTable table, int level)
private static void PrintPortableExecutableResourceDirectoryTable(BurnOutSharp.Models.PortableExecutable.ResourceDirectoryTable table, int level, List<object> types)
{
string padding = new string(' ', (level + 1) * 2);
@@ -785,7 +785,9 @@ namespace ExecutableTest
for (int i = 0; i < table.NumberOfNameEntries; i++)
{
var entry = table.NameEntries[i];
PrintPortableExecutableNameResourceDirectoryEntry(entry, level + 1);
var newTypes = new List<object>(types);
newTypes.Add(Encoding.UTF8.GetString(entry.Name.UnicodeString));
PrintPortableExecutableNameResourceDirectoryEntry(entry, level + 1, newTypes);
}
}
@@ -802,7 +804,9 @@ namespace ExecutableTest
for (int i = 0; i < table.NumberOfIDEntries; i++)
{
var entry = table.IDEntries[i];
PrintPortableExecutableIDResourceDirectoryEntry(entry, level + 1);
var newTypes = new List<object>(types);
newTypes.Add(entry.IntegerID);
PrintPortableExecutableIDResourceDirectoryEntry(entry, level + 1, newTypes);
}
}
}
@@ -810,7 +814,7 @@ namespace ExecutableTest
/// <summary>
/// Pretty print the Portable Executable name resource directory entry information
/// </summary>
private static void PrintPortableExecutableNameResourceDirectoryEntry(BurnOutSharp.Models.PortableExecutable.ResourceDirectoryEntry entry, int level)
private static void PrintPortableExecutableNameResourceDirectoryEntry(BurnOutSharp.Models.PortableExecutable.ResourceDirectoryEntry entry, int level, List<object> types)
{
string padding = new string(' ', (level + 1) * 2);
@@ -818,40 +822,46 @@ namespace ExecutableTest
Console.WriteLine($"{padding}Name offset: {entry.NameOffset}");
Console.WriteLine($"{padding}Name ({entry.Name.Length}): {Encoding.UTF8.GetString(entry.Name.UnicodeString)}");
if (entry.DataEntry != null)
PrintPortableExecutableResourceDataEntry(entry.DataEntry, level: level + 1);
PrintPortableExecutableResourceDataEntry(entry.DataEntry, level: level + 1, types);
else if (entry.Subdirectory != null)
PrintPortableExecutableResourceDirectoryTable(entry.Subdirectory, level: level + 1);
PrintPortableExecutableResourceDirectoryTable(entry.Subdirectory, level: level + 1, types);
}
/// <summary>
/// Pretty print the Portable Executable ID resource directory entry information
/// </summary>
private static void PrintPortableExecutableIDResourceDirectoryEntry(BurnOutSharp.Models.PortableExecutable.ResourceDirectoryEntry entry, int level)
private static void PrintPortableExecutableIDResourceDirectoryEntry(BurnOutSharp.Models.PortableExecutable.ResourceDirectoryEntry entry, int level, List<object> types)
{
string padding = new string(' ', (level + 1) * 2);
Console.WriteLine($"{padding}Item level: {level}");
Console.WriteLine($"{padding}Integer ID: {entry.IntegerID}");
if (entry.DataEntry != null)
PrintPortableExecutableResourceDataEntry(entry.DataEntry, level: level + 1);
PrintPortableExecutableResourceDataEntry(entry.DataEntry, level: level + 1, types);
else if (entry.Subdirectory != null)
PrintPortableExecutableResourceDirectoryTable(entry.Subdirectory, level: level + 1);
PrintPortableExecutableResourceDirectoryTable(entry.Subdirectory, level: level + 1, types);
}
/// <summary>
/// Pretty print the Portable Executable resource data entry information
/// </summary>
private static void PrintPortableExecutableResourceDataEntry(BurnOutSharp.Models.PortableExecutable.ResourceDataEntry entry, int level)
private static void PrintPortableExecutableResourceDataEntry(BurnOutSharp.Models.PortableExecutable.ResourceDataEntry entry, int level, List<object> types)
{
string padding = new string(' ', (level + 1) * 2);
// TODO: Use ordered list of base types to determine the shape of the data
//Console.WriteLine($"{padding}Base types: {string.Join(", ", types)}");
Console.WriteLine($"{padding}Entry level: {level}");
Console.WriteLine($"{padding}Data RVA: {entry.DataRVA}");
Console.WriteLine($"{padding}Size: {entry.DataRVA}");
//Console.WriteLine($"{padding}Data: {BitConverter.ToString(entry.Data).Replace("-", string.Empty)}");
//Console.WriteLine($"{padding}Data: {Encoding.Unicode.GetString(entry.Data)}");
Console.WriteLine($"{padding}Codepage: {entry.Codepage}");
Console.WriteLine($"{padding}Reserved: {entry.Reserved}");
// TODO: Print out per-type data
//Console.WriteLine($"{padding}Data: {BitConverter.ToString(entry.Data).Replace("-", string.Empty)}");
//Console.WriteLine($"{padding}Data: {Encoding.Unicode.GetString(entry.Data)}");
Console.WriteLine();
}
}