Port ExecutableTest to Test

This commit is contained in:
Matt Nadareski
2022-12-08 23:38:28 -08:00
parent debb7cde2d
commit ca1e3e8e63
2 changed files with 193 additions and 2 deletions

View File

@@ -3,7 +3,10 @@ using System.Collections.Concurrent;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using BurnOutSharp;
using BurnOutSharp.Wrappers;
using static BurnOutSharp.Builder.Extensions;
namespace Test
{
@@ -11,12 +14,15 @@ namespace Test
{
static void Main(string[] args)
{
// Register the codepages
Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
// Create progress indicator
var p = new Progress<ProtectionProgress>();
p.ProgressChanged += Changed;
// Set initial values for scanner flags
bool debug = false, archives = true, packers = true;
bool debug = false, archives = true, packers = true, info = false;
var inputPaths = new List<string>();
// Loop through the arguments to get the flags
@@ -47,6 +53,11 @@ namespace Test
packers = false;
break;
case "-i":
case "--info":
info = true;
break;
default:
inputPaths.Add(arg);
break;
@@ -68,7 +79,10 @@ namespace Test
// Loop through the input paths
foreach (string inputPath in inputPaths)
{
GetAndWriteProtections(scanner, inputPath);
if (info)
PrintExecutableInfo(inputPath);
else
GetAndWriteProtections(scanner, inputPath);
}
Console.WriteLine("Press enter to close the program...");
@@ -89,8 +103,11 @@ namespace Test
Console.WriteLine("-d, --debug Enable debug mode");
Console.WriteLine("-na, --no-archives Disable scanning archives");
Console.WriteLine("-np, --no-packers Disable scanning for packers");
Console.WriteLine("-i, --info Print executable info");
}
#region Protection
/// <summary>
/// Wrapper to get and log protections for a single path
/// </summary>
@@ -154,5 +171,176 @@ namespace Test
{
Console.WriteLine($"{value.Percentage * 100:N2}%: {value.Filename} - {value.Protection}");
}
#endregion
#region Printing
/// <summary>
/// Wrapper to print executable information for a single path
/// </summary>
/// <param name="path">File or directory path</param>
private static void PrintExecutableInfo(string path)
{
Console.WriteLine($"Checking possible path: {path}");
// Check if the file or directory exists
if (File.Exists(path))
{
PrintFileInfo(path);
}
else if (Directory.Exists(path))
{
foreach (string file in Directory.EnumerateFiles(path, "*", SearchOption.AllDirectories))
{
PrintFileInfo(file);
}
}
else
{
Console.WriteLine($"{path} does not exist, skipping...");
}
}
/// <summary>
/// Print information for a single file, if possible
/// </summary>
private static void PrintFileInfo(string file)
{
using (Stream stream = File.OpenRead(file))
{
// Read the first 4 bytes
byte[] magic = stream.ReadBytes(2);
if (!IsMSDOS(magic))
{
Console.WriteLine("Not a recognized executable format, skipping...");
Console.WriteLine();
return;
}
// Build the executable information
Console.WriteLine("Creating MS-DOS executable builder");
Console.WriteLine();
stream.Seek(0, SeekOrigin.Begin);
var msdos = MSDOS.Create(stream);
if (msdos == null)
{
Console.WriteLine("Something went wrong parsing MS-DOS executable");
Console.WriteLine();
return;
}
// Print the executable info to screen
msdos.Print();
// Check for a valid new executable address
if (msdos.NewExeHeaderAddr >= stream.Length)
{
Console.WriteLine("New EXE header address invalid, skipping additional reading...");
Console.WriteLine();
return;
}
// Try to read the executable info
stream.Seek(msdos.NewExeHeaderAddr, SeekOrigin.Begin);
magic = stream.ReadBytes(4);
// New Executable
if (IsNE(magic))
{
stream.Seek(0, SeekOrigin.Begin);
var newExecutable = NewExecutable.Create(stream);
if (newExecutable == null)
{
Console.WriteLine("Something went wrong parsing New Executable");
Console.WriteLine();
return;
}
// Print the executable info to screen
newExecutable.Print();
}
// Linear Executable
else if (IsLE(magic))
{
Console.WriteLine($"Linear executable found. No parsing currently available.");
Console.WriteLine();
return;
}
// Portable Executable
else if (IsPE(magic))
{
stream.Seek(0, SeekOrigin.Begin);
var portableExecutable = PortableExecutable.Create(stream);
if (portableExecutable == null)
{
Console.WriteLine("Something went wrong parsing Portable Executable");
Console.WriteLine();
return;
}
// Print the executable info to screen
portableExecutable.Print();
}
// Unknown
else
{
Console.WriteLine($"Unrecognized header signature: {BitConverter.ToString(magic).Replace("-", string.Empty)}");
Console.WriteLine();
return;
}
}
}
/// <summary>
/// Determine if the magic bytes indicate an MS-DOS executable
/// </summary>
private static bool IsMSDOS(byte[] magic)
{
if (magic == null || magic.Length < 2)
return false;
return magic[0] == 'M' && magic[1] == 'Z';
}
/// <summary>
/// Determine if the magic bytes indicate a New Executable
/// </summary>
private static bool IsNE(byte[] magic)
{
if (magic == null || magic.Length < 2)
return false;
return magic[0] == 'N' && magic[1] == 'E';
}
/// <summary>
/// Determine if the magic bytes indicate a Linear Executable
/// </summary>
private static bool IsLE(byte[] magic)
{
if (magic == null || magic.Length < 2)
return false;
return magic[0] == 'L' && (magic[1] == 'E' || magic[1] == 'X');
}
/// <summary>
/// Determine if the magic bytes indicate a Portable Executable
/// </summary>
private static bool IsPE(byte[] magic)
{
if (magic == null || magic.Length < 4)
return false;
return magic[0] == 'P' && magic[1] == 'E' && magic[2] == '\0' && magic[3] == '\0';
}
#endregion
}
}

View File

@@ -8,6 +8,9 @@
<ItemGroup>
<ProjectReference Include="..\BurnOutSharp\BurnOutSharp.csproj" />
<ProjectReference Include="..\BurnOutSharp.Builder\BurnOutSharp.Builder.csproj" />
<ProjectReference Include="..\BurnOutSharp.Models\BurnOutSharp.Models.csproj" />
<ProjectReference Include="..\BurnOutSharp.Wrappers\BurnOutSharp.Wrappers.csproj" />
</ItemGroup>
<ItemGroup>