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Create executable info test program

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This commit is contained in:
Matt Nadareski
2022-11-08 11:35:39 -08:00
parent 895394ebb9
commit 10de4ac78e
3 changed files with 179 additions and 1 deletions
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8
BurnOutSharp.sln
View File

@@ -24,7 +24,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "WixToolset.Dtf.Compression"
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BurnOutSharp.Models", "BurnOutSharp.Models\BurnOutSharp.Models.csproj", "{44939210-BDC2-4250-BC0F-0AB8F316F09D}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BurnOutSharp.Builder", "BurnOutSharp.Builder\BurnOutSharp.Builder.csproj", "{7577733A-CC8D-4E7C-8B6D-FFC7EC1B3D07}"
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BurnOutSharp.Builder", "BurnOutSharp.Builder\BurnOutSharp.Builder.csproj", "{7577733A-CC8D-4E7C-8B6D-FFC7EC1B3D07}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ExecutableTest", "ExecutableTest\ExecutableTest.csproj", "{4B59824C-7E0A-4478-B408-FEAA1FD80F8F}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -64,6 +66,10 @@ Global
{7577733A-CC8D-4E7C-8B6D-FFC7EC1B3D07}.Debug|Any CPU.Build.0 = Debug|Any CPU
{7577733A-CC8D-4E7C-8B6D-FFC7EC1B3D07}.Release|Any CPU.ActiveCfg = Release|Any CPU
{7577733A-CC8D-4E7C-8B6D-FFC7EC1B3D07}.Release|Any CPU.Build.0 = Release|Any CPU
{4B59824C-7E0A-4478-B408-FEAA1FD80F8F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{4B59824C-7E0A-4478-B408-FEAA1FD80F8F}.Debug|Any CPU.Build.0 = Debug|Any CPU
{4B59824C-7E0A-4478-B408-FEAA1FD80F8F}.Release|Any CPU.ActiveCfg = Release|Any CPU
{4B59824C-7E0A-4478-B408-FEAA1FD80F8F}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE

15
ExecutableTest/ExecutableTest.csproj Normal file
View File

@@ -0,0 +1,15 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net6.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<ProjectReference Include="..\BurnOutSharp.Builder\BurnOutSharp.Builder.csproj" />
<ProjectReference Include="..\BurnOutSharp.Models\BurnOutSharp.Models.csproj" />
</ItemGroup>
</Project>

157
ExecutableTest/Program.cs Normal file
View File

@@ -0,0 +1,157 @@
using BurnOutSharp.Builder;
namespace ExecutableTest
{
public class ExecutableTest
{
public static void Main(string[] args)
{
// Invalid arguments means nothing to do
if (args == null || args.Length == 0)
{
Console.WriteLine("Please provide at least one file path");
Console.ReadLine();
return;
}
// Loop through the args
foreach (string arg in args)
{
// Check the file exists
if (!File.Exists(arg))
{
Console.WriteLine($"{arg} does not exist or is not a file, skipping...");
continue;
}
using (Stream stream = File.OpenRead(arg))
{
// Read the first 4 bytes
byte[] magic = stream.ReadBytes(2);
if (magic[0] != 'M' || magic[1] != 'Z')
{
Console.WriteLine("Not a recognized executable format, skipping...");
Console.WriteLine();
continue;
}
// Build the executable information
Console.WriteLine("Creating MS-DOS executable builder");
Console.WriteLine();
stream.Seek(0, SeekOrigin.Begin);
var msdos = MSDOS.ParseExecutable(stream);
if (msdos == null)
{
Console.WriteLine("Something went wrong parsing MS-DOS executable");
Console.WriteLine();
continue;
}
// Print the executable info to screen
PrintMSDOS(msdos);
// Check for a valid new executable address
if (msdos.Header.NewExeHeaderAddr >= stream.Length)
{
Console.WriteLine("New EXE header address invalid, skipping additional reading...");
Console.WriteLine();
continue;
}
// Try to read the new executable info
stream.Seek(msdos.Header.NewExeHeaderAddr, SeekOrigin.Begin);
magic = stream.ReadBytes(4);
// New Executable
if (magic[0] == 'N' && magic[1] == 'E')
{
Console.WriteLine($"New executable found. No parsing currently available.");
Console.WriteLine();
continue;
// TODO: Implement NE reading
}
// Linear Executable
else if (magic[0] == 'L' && (magic[1] == 'E' || magic[1] == 'X'))
{
Console.WriteLine($"Linear executable found. No parsing currently available.");
Console.WriteLine();
continue;
}
// Portable Executable
else if (magic[0] == 'P' && magic[1] == 'E' && magic[2] == '\0' && magic[3] == '\0')
{
Console.WriteLine($"Portable executable found. No parsing currently available.");
Console.WriteLine();
continue;
}
// Unknown
else
{
Console.WriteLine($"Unrecognized header signature: {BitConverter.ToString(magic).Replace("-", string.Empty)}");
Console.WriteLine();
continue;
}
}
}
}
/// <summary>
/// Pretty print the MS-DOS executable information
/// </summary>
/// <param name="executable"></param>
private static void PrintMSDOS(BurnOutSharp.Models.MSDOS.Executable executable)
{
Console.WriteLine("MS-DOS Executable Information:");
Console.WriteLine("-------------------------");
Console.WriteLine();
Console.WriteLine(" Header Information:");
Console.WriteLine(" -------------------------");
Console.WriteLine($" Magic number: {BitConverter.ToString(executable.Header.Magic).Replace("-", string.Empty)}");
Console.WriteLine($" Last page bytes: {executable.Header.LastPageBytes}");
Console.WriteLine($" Pages: {executable.Header.Pages}");
Console.WriteLine($" Relocation items: {executable.Header.RelocationItems}");
Console.WriteLine($" Header paragraph size: {executable.Header.HeaderParagraphSize}");
Console.WriteLine($" Minimum extra paragraphs: {executable.Header.MinimumExtraParagraphs}");
Console.WriteLine($" Maximum extra paragraphs: {executable.Header.MaximumExtraParagraphs}");
Console.WriteLine($" Initial SS value: {executable.Header.InitialSSValue}");
Console.WriteLine($" Initial SP value: {executable.Header.InitialSPValue}");
Console.WriteLine($" Checksum: {executable.Header.Checksum}");
Console.WriteLine($" Initial IP value: {executable.Header.InitialIPValue}");
Console.WriteLine($" Initial CS value: {executable.Header.InitialCSValue}");
Console.WriteLine($" Relocation table address: {executable.Header.RelocationTableAddr}");
Console.WriteLine($" Overlay number: {executable.Header.OverlayNumber}");
Console.WriteLine();
Console.WriteLine(" Extended Header Information:");
Console.WriteLine(" -------------------------");
Console.WriteLine($" Reserved words: {string.Join(", ", executable.Header.Reserved1)}");
Console.WriteLine($" OEM identifier: {executable.Header.OEMIdentifier}");
Console.WriteLine($" OEM information: {executable.Header.OEMInformation}");
Console.WriteLine($" Reserved words: {string.Join(", ", executable.Header.Reserved2)}");
Console.WriteLine($" New EXE header address: {executable.Header.NewExeHeaderAddr}");
Console.WriteLine();
Console.WriteLine(" Relocation Table Information:");
Console.WriteLine(" -------------------------");
if (executable.Header.RelocationItems == 0 || executable.RelocationTable.Length == 0)
{
Console.WriteLine(" No relocation table items");
}
else
{
for (int i = 0; i < executable.RelocationTable.Length; i++)
{
var entry = executable.RelocationTable[i];
Console.WriteLine($" Relocation Table Entry {i} - Offset = {entry.Offset}, Segment = {entry.Segment}");
}
}
Console.WriteLine();
}
}
}