diff --git a/README.md b/README.md
index 75d0193..dfc47d3 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,24 @@
# netcrypt
-A proof-of-concept packer for .NET executables
+A proof-of-concept packer for .NET executables, designed to provide a starting point to explain the basic principles of runtime packing.
+
+# Implementation
+
+The packer is implemented in a shared library called netcrypt.dll. If you reference this library you can just use the following code to pack a file:
+
+ byte[] arrayOfUnpackedExeBytes;
+ // ... perform file loading/generation logic
+ byte[] packedExe = Packer.Pack(arrayOfUnpackedExeBytes);
+
+A sample GUI has been created in the SimplePacker project to demonstrate this principle.
+
+# Sample files
+
+In the /sample firectory you can find two files: input.exe and output.exe. The naming should indicate which one is packed and which one is not.
+
+# Warning
+
+This is a proof-of-concept code sample; it is possible that it will not work on your set up or does not work at all on your system.
+This packer is also considered to be highly insecure (as with all obfuscators/packers which provide security by obscurity), since an unpacker can be easily constructed.
# License
Licensed under the GNU GPLv3 license.
diff --git a/netcrypt/SimplePacker/Form1.Designer.cs b/netcrypt/SimplePacker/Form1.Designer.cs
new file mode 100644
index 0000000..9e4751f
--- /dev/null
+++ b/netcrypt/SimplePacker/Form1.Designer.cs
@@ -0,0 +1,190 @@
+namespace SimplePacker
+{
+ partial class Form1
+ {
+ ///
+ /// Required designer variable.
+ ///
+ private System.ComponentModel.IContainer components = null;
+
+ ///
+ /// Clean up any resources being used.
+ ///
+ /// true if managed resources should be disposed; otherwise, false.
+ protected override void Dispose(bool disposing)
+ {
+ if (disposing && (components != null))
+ {
+ components.Dispose();
+ }
+ base.Dispose(disposing);
+ }
+
+ #region Windows Form Designer generated code
+
+ ///
+ /// Required method for Designer support - do not modify
+ /// the contents of this method with the code editor.
+ ///
+ private void InitializeComponent()
+ {
+ this.twitterLink = new System.Windows.Forms.LinkLabel();
+ this.sourceCodeLink = new System.Windows.Forms.LinkLabel();
+ this.madeByLabel = new System.Windows.Forms.Label();
+ this.inputFileLabel = new System.Windows.Forms.Label();
+ this.outputFileLabel = new System.Windows.Forms.Label();
+ this.inputFileLocationLabel = new System.Windows.Forms.Label();
+ this.outputFileLocationLabel = new System.Windows.Forms.Label();
+ this.chooseInputButton = new System.Windows.Forms.Button();
+ this.chooseOutputButton = new System.Windows.Forms.Button();
+ this.packExecButton = new System.Windows.Forms.Button();
+ this.openFileDialog = new System.Windows.Forms.OpenFileDialog();
+ this.saveFileDialog = new System.Windows.Forms.SaveFileDialog();
+ this.SuspendLayout();
+ //
+ // twitterLink
+ //
+ this.twitterLink.AutoSize = true;
+ this.twitterLink.Location = new System.Drawing.Point(70, 71);
+ this.twitterLink.Name = "twitterLink";
+ this.twitterLink.Size = new System.Drawing.Size(56, 13);
+ this.twitterLink.TabIndex = 0;
+ this.twitterLink.TabStop = true;
+ this.twitterLink.Text = "@friedkiwi";
+ this.twitterLink.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.twitterLink_LinkClicked);
+ //
+ // sourceCodeLink
+ //
+ this.sourceCodeLink.AutoSize = true;
+ this.sourceCodeLink.Location = new System.Drawing.Point(132, 71);
+ this.sourceCodeLink.Name = "sourceCodeLink";
+ this.sourceCodeLink.Size = new System.Drawing.Size(66, 13);
+ this.sourceCodeLink.TabIndex = 1;
+ this.sourceCodeLink.TabStop = true;
+ this.sourceCodeLink.Text = "source code";
+ this.sourceCodeLink.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.sourceCodeLink_LinkClicked);
+ //
+ // madeByLabel
+ //
+ this.madeByLabel.AutoSize = true;
+ this.madeByLabel.Location = new System.Drawing.Point(13, 71);
+ this.madeByLabel.Name = "madeByLabel";
+ this.madeByLabel.Size = new System.Drawing.Size(51, 13);
+ this.madeByLabel.TabIndex = 2;
+ this.madeByLabel.Text = "Made by ";
+ //
+ // inputFileLabel
+ //
+ this.inputFileLabel.AutoSize = true;
+ this.inputFileLabel.Location = new System.Drawing.Point(13, 13);
+ this.inputFileLabel.Name = "inputFileLabel";
+ this.inputFileLabel.Size = new System.Drawing.Size(47, 13);
+ this.inputFileLabel.TabIndex = 3;
+ this.inputFileLabel.Text = "Input file";
+ //
+ // outputFileLabel
+ //
+ this.outputFileLabel.AutoSize = true;
+ this.outputFileLabel.Location = new System.Drawing.Point(13, 37);
+ this.outputFileLabel.Name = "outputFileLabel";
+ this.outputFileLabel.Size = new System.Drawing.Size(55, 13);
+ this.outputFileLabel.TabIndex = 4;
+ this.outputFileLabel.Text = "Output file";
+ //
+ // inputFileLocationLabel
+ //
+ this.inputFileLocationLabel.Location = new System.Drawing.Point(75, 13);
+ this.inputFileLocationLabel.Name = "inputFileLocationLabel";
+ this.inputFileLocationLabel.Size = new System.Drawing.Size(245, 13);
+ this.inputFileLocationLabel.TabIndex = 5;
+ this.inputFileLocationLabel.Text = "(choose)";
+ //
+ // outputFileLocationLabel
+ //
+ this.outputFileLocationLabel.Location = new System.Drawing.Point(75, 37);
+ this.outputFileLocationLabel.Name = "outputFileLocationLabel";
+ this.outputFileLocationLabel.Size = new System.Drawing.Size(245, 13);
+ this.outputFileLocationLabel.TabIndex = 6;
+ this.outputFileLocationLabel.Text = "(choose)";
+ //
+ // chooseInputButton
+ //
+ this.chooseInputButton.Location = new System.Drawing.Point(344, 8);
+ this.chooseInputButton.Name = "chooseInputButton";
+ this.chooseInputButton.Size = new System.Drawing.Size(48, 23);
+ this.chooseInputButton.TabIndex = 7;
+ this.chooseInputButton.Text = "...";
+ this.chooseInputButton.UseVisualStyleBackColor = true;
+ this.chooseInputButton.Click += new System.EventHandler(this.chooseInputButton_Click);
+ //
+ // chooseOutputButton
+ //
+ this.chooseOutputButton.Location = new System.Drawing.Point(344, 37);
+ this.chooseOutputButton.Name = "chooseOutputButton";
+ this.chooseOutputButton.Size = new System.Drawing.Size(48, 23);
+ this.chooseOutputButton.TabIndex = 8;
+ this.chooseOutputButton.Text = "...";
+ this.chooseOutputButton.UseVisualStyleBackColor = true;
+ this.chooseOutputButton.Click += new System.EventHandler(this.chooseOutputButton_Click);
+ //
+ // packExecButton
+ //
+ this.packExecButton.Location = new System.Drawing.Point(317, 66);
+ this.packExecButton.Name = "packExecButton";
+ this.packExecButton.Size = new System.Drawing.Size(75, 23);
+ this.packExecButton.TabIndex = 9;
+ this.packExecButton.Text = "Pack!";
+ this.packExecButton.UseVisualStyleBackColor = true;
+ this.packExecButton.Click += new System.EventHandler(this.packExecButton_Click);
+ //
+ // openFileDialog
+ //
+ this.openFileDialog.FileName = "openFileDialog";
+ this.openFileDialog.Filter = ".NET executables (*.exe) |*.exe";
+ //
+ // saveFileDialog
+ //
+ this.saveFileDialog.Filter = ".NET executables (*.exe) |*.exe";
+ //
+ // Form1
+ //
+ this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+ this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+ this.ClientSize = new System.Drawing.Size(404, 98);
+ this.Controls.Add(this.packExecButton);
+ this.Controls.Add(this.chooseOutputButton);
+ this.Controls.Add(this.chooseInputButton);
+ this.Controls.Add(this.outputFileLocationLabel);
+ this.Controls.Add(this.inputFileLocationLabel);
+ this.Controls.Add(this.outputFileLabel);
+ this.Controls.Add(this.inputFileLabel);
+ this.Controls.Add(this.madeByLabel);
+ this.Controls.Add(this.sourceCodeLink);
+ this.Controls.Add(this.twitterLink);
+ this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle;
+ this.MaximizeBox = false;
+ this.MinimizeBox = false;
+ this.Name = "Form1";
+ this.Text = "SimplePacker (netcrypt sample)";
+ this.ResumeLayout(false);
+ this.PerformLayout();
+
+ }
+
+ #endregion
+
+ private System.Windows.Forms.LinkLabel twitterLink;
+ private System.Windows.Forms.LinkLabel sourceCodeLink;
+ private System.Windows.Forms.Label madeByLabel;
+ private System.Windows.Forms.Label inputFileLabel;
+ private System.Windows.Forms.Label outputFileLabel;
+ private System.Windows.Forms.Label inputFileLocationLabel;
+ private System.Windows.Forms.Label outputFileLocationLabel;
+ private System.Windows.Forms.Button chooseInputButton;
+ private System.Windows.Forms.Button chooseOutputButton;
+ private System.Windows.Forms.Button packExecButton;
+ private System.Windows.Forms.OpenFileDialog openFileDialog;
+ private System.Windows.Forms.SaveFileDialog saveFileDialog;
+ }
+}
+
diff --git a/netcrypt/SimplePacker/Form1.cs b/netcrypt/SimplePacker/Form1.cs
new file mode 100644
index 0000000..94c7264
--- /dev/null
+++ b/netcrypt/SimplePacker/Form1.cs
@@ -0,0 +1,73 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Windows.Forms;
+using System.Diagnostics;
+using System.IO;
+using Netcrypt;
+
+namespace SimplePacker
+{
+ public partial class Form1 : Form
+ {
+ public Form1()
+ {
+ InitializeComponent();
+ }
+
+ private void twitterLink_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
+ {
+ Process.Start("http://bit.ly/168dEqY");
+ }
+
+ private void sourceCodeLink_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
+ {
+ Process.Start("http://bit.ly/1gIe8pZ");
+ }
+
+ private void packExecButton_Click(object sender, EventArgs e)
+ {
+ if (inputFileLocationLabel.Text == "(choose)")
+ {
+ MessageBox.Show("Please choose an input file first.");
+ return;
+ }
+
+ if (outputFileLocationLabel.Text == "(choose)")
+ {
+ MessageBox.Show("Please choose an output file first.");
+ return;
+ }
+
+ try
+ {
+ File.WriteAllBytes(outputFileLocationLabel.Text, Packer.Pack(File.ReadAllBytes(inputFileLocationLabel.Text)));
+ MessageBox.Show("Packing completed succesfully.\n\nCross your fingers and try to execute the output file...");
+ }
+ catch (Exception ex)
+ {
+ MessageBox.Show("An error has occured while packing the executable.\nPlease note:\n* Only .NET executables will work\n* This is a proof-of-concept packer, designed as a learning aid for .NET developers. It might just not work on your executable.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+ }
+ }
+
+ private void chooseInputButton_Click(object sender, EventArgs e)
+ {
+ if (openFileDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
+ {
+ inputFileLocationLabel.Text = openFileDialog.FileName;
+ }
+ }
+
+ private void chooseOutputButton_Click(object sender, EventArgs e)
+ {
+ if (saveFileDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
+ {
+ outputFileLocationLabel.Text = saveFileDialog.FileName;
+ }
+ }
+ }
+}
diff --git a/netcrypt/SimplePacker/Form1.resx b/netcrypt/SimplePacker/Form1.resx
new file mode 100644
index 0000000..816f18b
--- /dev/null
+++ b/netcrypt/SimplePacker/Form1.resx
@@ -0,0 +1,126 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ text/microsoft-resx
+
+
+ 2.0
+
+
+ System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
+
+
+ System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
+
+
+ 17, 17
+
+
+ 157, 17
+
+
\ No newline at end of file
diff --git a/netcrypt/SimplePacker/Program.cs b/netcrypt/SimplePacker/Program.cs
new file mode 100644
index 0000000..b340cbb
--- /dev/null
+++ b/netcrypt/SimplePacker/Program.cs
@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Windows.Forms;
+
+namespace SimplePacker
+{
+ static class Program
+ {
+ ///
+ /// The main entry point for the application.
+ ///
+ [STAThread]
+ static void Main()
+ {
+ Application.EnableVisualStyles();
+ Application.SetCompatibleTextRenderingDefault(false);
+ Application.Run(new Form1());
+ }
+ }
+}
diff --git a/netcrypt/SimplePacker/Properties/AssemblyInfo.cs b/netcrypt/SimplePacker/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..588fdb6
--- /dev/null
+++ b/netcrypt/SimplePacker/Properties/AssemblyInfo.cs
@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("SimplePacker")]
+[assembly: AssemblyDescription("A sample on how to use the netcrypt library.")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("@friedkiwi")]
+[assembly: AssemblyProduct("netcrypt C# library")]
+[assembly: AssemblyCopyright("Copyright © friedkiwi 2013 - Licensed under the GNU GPLv3")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components. If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("b9da217b-997e-4f15-a7ee-4927e541557f")]
+
+// Version information for an assembly consists of the following four values:
+//
+// Major Version
+// Minor Version
+// Build Number
+// Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/netcrypt/SimplePacker/Properties/Resources.Designer.cs b/netcrypt/SimplePacker/Properties/Resources.Designer.cs
new file mode 100644
index 0000000..284aeeb
--- /dev/null
+++ b/netcrypt/SimplePacker/Properties/Resources.Designer.cs
@@ -0,0 +1,71 @@
+//------------------------------------------------------------------------------
+//
+// This code was generated by a tool.
+// Runtime Version:4.0.30319.18052
+//
+// Changes to this file may cause incorrect behavior and will be lost if
+// the code is regenerated.
+//
+//------------------------------------------------------------------------------
+
+namespace SimplePacker.Properties
+{
+
+
+ ///
+ /// A strongly-typed resource class, for looking up localized strings, etc.
+ ///
+ // This class was auto-generated by the StronglyTypedResourceBuilder
+ // class via a tool like ResGen or Visual Studio.
+ // To add or remove a member, edit your .ResX file then rerun ResGen
+ // with the /str option, or rebuild your VS project.
+ [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
+ [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+ [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+ internal class Resources
+ {
+
+ private static global::System.Resources.ResourceManager resourceMan;
+
+ private static global::System.Globalization.CultureInfo resourceCulture;
+
+ [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+ internal Resources()
+ {
+ }
+
+ ///
+ /// Returns the cached ResourceManager instance used by this class.
+ ///
+ [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+ internal static global::System.Resources.ResourceManager ResourceManager
+ {
+ get
+ {
+ if ((resourceMan == null))
+ {
+ global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("SimplePacker.Properties.Resources", typeof(Resources).Assembly);
+ resourceMan = temp;
+ }
+ return resourceMan;
+ }
+ }
+
+ ///
+ /// Overrides the current thread's CurrentUICulture property for all
+ /// resource lookups using this strongly typed resource class.
+ ///
+ [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+ internal static global::System.Globalization.CultureInfo Culture
+ {
+ get
+ {
+ return resourceCulture;
+ }
+ set
+ {
+ resourceCulture = value;
+ }
+ }
+ }
+}
diff --git a/netcrypt/SimplePacker/Properties/Resources.resx b/netcrypt/SimplePacker/Properties/Resources.resx
new file mode 100644
index 0000000..ffecec8
--- /dev/null
+++ b/netcrypt/SimplePacker/Properties/Resources.resx
@@ -0,0 +1,117 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ text/microsoft-resx
+
+
+ 2.0
+
+
+ System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
+
+
+ System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
+
+
\ No newline at end of file
diff --git a/netcrypt/SimplePacker/Properties/Settings.Designer.cs b/netcrypt/SimplePacker/Properties/Settings.Designer.cs
new file mode 100644
index 0000000..ceb82c5
--- /dev/null
+++ b/netcrypt/SimplePacker/Properties/Settings.Designer.cs
@@ -0,0 +1,30 @@
+//------------------------------------------------------------------------------
+//
+// This code was generated by a tool.
+// Runtime Version:4.0.30319.18052
+//
+// Changes to this file may cause incorrect behavior and will be lost if
+// the code is regenerated.
+//
+//------------------------------------------------------------------------------
+
+namespace SimplePacker.Properties
+{
+
+
+ [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+ [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")]
+ internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase
+ {
+
+ private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
+
+ public static Settings Default
+ {
+ get
+ {
+ return defaultInstance;
+ }
+ }
+ }
+}
diff --git a/netcrypt/SimplePacker/Properties/Settings.settings b/netcrypt/SimplePacker/Properties/Settings.settings
new file mode 100644
index 0000000..abf36c5
--- /dev/null
+++ b/netcrypt/SimplePacker/Properties/Settings.settings
@@ -0,0 +1,7 @@
+
+
+
+
+
+
+
diff --git a/netcrypt/SimplePacker/SimplePacker.csproj b/netcrypt/SimplePacker/SimplePacker.csproj
new file mode 100644
index 0000000..dc16e3b
--- /dev/null
+++ b/netcrypt/SimplePacker/SimplePacker.csproj
@@ -0,0 +1,91 @@
+
+
+
+
+ Debug
+ AnyCPU
+ {4E860FED-781B-4060-865E-54594C9BEAC3}
+ WinExe
+ Properties
+ SimplePacker
+ SimplePacker
+ v4.0
+ 512
+
+
+ AnyCPU
+ true
+ full
+ false
+ bin\Debug\
+ DEBUG;TRACE
+ prompt
+ 4
+
+
+ AnyCPU
+ pdbonly
+ true
+ bin\Release\
+ TRACE
+ prompt
+ 4
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ Form
+
+
+ Form1.cs
+
+
+
+
+ Form1.cs
+
+
+ ResXFileCodeGenerator
+ Resources.Designer.cs
+ Designer
+
+
+ True
+ Resources.resx
+
+
+ SettingsSingleFileGenerator
+ Settings.Designer.cs
+
+
+ True
+ Settings.settings
+ True
+
+
+
+
+ {6d18501b-2516-4fc3-816e-775d71ab923a}
+ netcrypt
+
+
+
+
+
\ No newline at end of file
diff --git a/netcrypt/SimplePacker/bin/Debug/SimplePacker.vshost.exe.manifest b/netcrypt/SimplePacker/bin/Debug/SimplePacker.vshost.exe.manifest
new file mode 100644
index 0000000..f96b1d6
--- /dev/null
+++ b/netcrypt/SimplePacker/bin/Debug/SimplePacker.vshost.exe.manifest
@@ -0,0 +1,11 @@
+
+
+
+
+
+
+
+
+
+
+
diff --git a/netcrypt/SimplePacker/bin/Debug/netcrypt.dll b/netcrypt/SimplePacker/bin/Debug/netcrypt.dll
new file mode 100644
index 0000000..0e65581
Binary files /dev/null and b/netcrypt/SimplePacker/bin/Debug/netcrypt.dll differ
diff --git a/netcrypt/SimplePacker/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache b/netcrypt/SimplePacker/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache
new file mode 100644
index 0000000..c98bf17
Binary files /dev/null and b/netcrypt/SimplePacker/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache differ
diff --git a/netcrypt/SimplePacker/obj/Debug/SimplePacker.Form1.resources b/netcrypt/SimplePacker/obj/Debug/SimplePacker.Form1.resources
new file mode 100644
index 0000000..6c05a97
Binary files /dev/null and b/netcrypt/SimplePacker/obj/Debug/SimplePacker.Form1.resources differ
diff --git a/netcrypt/SimplePacker/obj/Debug/SimplePacker.Properties.Resources.resources b/netcrypt/SimplePacker/obj/Debug/SimplePacker.Properties.Resources.resources
new file mode 100644
index 0000000..6c05a97
Binary files /dev/null and b/netcrypt/SimplePacker/obj/Debug/SimplePacker.Properties.Resources.resources differ
diff --git a/netcrypt/SimplePacker/obj/Debug/SimplePacker.csproj.FileListAbsolute.txt b/netcrypt/SimplePacker/obj/Debug/SimplePacker.csproj.FileListAbsolute.txt
new file mode 100644
index 0000000..f1442c3
--- /dev/null
+++ b/netcrypt/SimplePacker/obj/Debug/SimplePacker.csproj.FileListAbsolute.txt
@@ -0,0 +1,10 @@
+D:\Users\axqix\Documents\GitHub\netcrypt\netcrypt\SimplePacker\bin\Debug\SimplePacker.exe
+D:\Users\axqix\Documents\GitHub\netcrypt\netcrypt\SimplePacker\bin\Debug\SimplePacker.pdb
+D:\Users\axqix\Documents\GitHub\netcrypt\netcrypt\SimplePacker\bin\Debug\netcrypt.dll
+D:\Users\axqix\Documents\GitHub\netcrypt\netcrypt\SimplePacker\bin\Debug\netcrypt.pdb
+D:\Users\axqix\Documents\GitHub\netcrypt\netcrypt\SimplePacker\obj\Debug\SimplePacker.csprojResolveAssemblyReference.cache
+D:\Users\axqix\Documents\GitHub\netcrypt\netcrypt\SimplePacker\obj\Debug\SimplePacker.Form1.resources
+D:\Users\axqix\Documents\GitHub\netcrypt\netcrypt\SimplePacker\obj\Debug\SimplePacker.Properties.Resources.resources
+D:\Users\axqix\Documents\GitHub\netcrypt\netcrypt\SimplePacker\obj\Debug\SimplePacker.csproj.GenerateResource.Cache
+D:\Users\axqix\Documents\GitHub\netcrypt\netcrypt\SimplePacker\obj\Debug\SimplePacker.exe
+D:\Users\axqix\Documents\GitHub\netcrypt\netcrypt\SimplePacker\obj\Debug\SimplePacker.pdb
diff --git a/netcrypt/SimplePacker/obj/Debug/SimplePacker.csproj.GenerateResource.Cache b/netcrypt/SimplePacker/obj/Debug/SimplePacker.csproj.GenerateResource.Cache
new file mode 100644
index 0000000..917527f
Binary files /dev/null and b/netcrypt/SimplePacker/obj/Debug/SimplePacker.csproj.GenerateResource.Cache differ
diff --git a/netcrypt/SimplePacker/obj/Debug/SimplePacker.csprojResolveAssemblyReference.cache b/netcrypt/SimplePacker/obj/Debug/SimplePacker.csprojResolveAssemblyReference.cache
new file mode 100644
index 0000000..95d9fa0
Binary files /dev/null and b/netcrypt/SimplePacker/obj/Debug/SimplePacker.csprojResolveAssemblyReference.cache differ
diff --git a/netcrypt/netcrypt.sln b/netcrypt/netcrypt.sln
index be6cfcf..94c430a 100644
--- a/netcrypt/netcrypt.sln
+++ b/netcrypt/netcrypt.sln
@@ -1,24 +1,24 @@
Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio 2012
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "stub", "stub\stub.csproj", "{B1FA79EA-6C5A-422F-BD84-C7F96AEFFCA9}"
-EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "netcrypt", "netcrypt\netcrypt.csproj", "{6D18501B-2516-4FC3-816E-775D71AB923A}"
EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SimplePacker", "SimplePacker\SimplePacker.csproj", "{4E860FED-781B-4060-865E-54594C9BEAC3}"
+EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Release|Any CPU = Release|Any CPU
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
- {B1FA79EA-6C5A-422F-BD84-C7F96AEFFCA9}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
- {B1FA79EA-6C5A-422F-BD84-C7F96AEFFCA9}.Debug|Any CPU.Build.0 = Debug|Any CPU
- {B1FA79EA-6C5A-422F-BD84-C7F96AEFFCA9}.Release|Any CPU.ActiveCfg = Release|Any CPU
- {B1FA79EA-6C5A-422F-BD84-C7F96AEFFCA9}.Release|Any CPU.Build.0 = Release|Any CPU
{6D18501B-2516-4FC3-816E-775D71AB923A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{6D18501B-2516-4FC3-816E-775D71AB923A}.Debug|Any CPU.Build.0 = Debug|Any CPU
{6D18501B-2516-4FC3-816E-775D71AB923A}.Release|Any CPU.ActiveCfg = Release|Any CPU
{6D18501B-2516-4FC3-816E-775D71AB923A}.Release|Any CPU.Build.0 = Release|Any CPU
+ {4E860FED-781B-4060-865E-54594C9BEAC3}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+ {4E860FED-781B-4060-865E-54594C9BEAC3}.Debug|Any CPU.Build.0 = Debug|Any CPU
+ {4E860FED-781B-4060-865E-54594C9BEAC3}.Release|Any CPU.ActiveCfg = Release|Any CPU
+ {4E860FED-781B-4060-865E-54594C9BEAC3}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
diff --git a/netcrypt/netcrypt.v11.suo b/netcrypt/netcrypt.v11.suo
index 7132a76..fd0a9b1 100644
Binary files a/netcrypt/netcrypt.v11.suo and b/netcrypt/netcrypt.v11.suo differ
diff --git a/netcrypt/netcrypt/Packer.cs b/netcrypt/netcrypt/Packer.cs
index 757b5ed..9c15281 100644
--- a/netcrypt/netcrypt/Packer.cs
+++ b/netcrypt/netcrypt/Packer.cs
@@ -3,7 +3,9 @@
using Microsoft.CSharp;
using System.IO;
using System.Security.Cryptography;
+using System.Reflection;
using System.CodeDom.Compiler;
+using System.Collections.Generic;
namespace Netcrypt
{
@@ -29,8 +31,12 @@ public static byte[] Pack(byte[] assembly)
string app = "";
MemoryStream memoryStream = new MemoryStream();
+
+ rijndael.Padding = PaddingMode.ISO10126;
+
CryptoStream cryptoStream = new CryptoStream(memoryStream, rijndael.CreateEncryptor(), CryptoStreamMode.Write);
cryptoStream.Write(assembly, 0, assembly.Length);
+ cryptoStream.FlushFinalBlock();
cryptoStream.Flush();
memoryStream.Seek(0, SeekOrigin.Begin);
app = Convert.ToBase64String(memoryStream.ToArray());
@@ -39,24 +45,47 @@ public static byte[] Pack(byte[] assembly)
string csharpcode = netcrypt.Properties.Resources.StubCode;
- csharpcode.Replace("%KEY%", key);
- csharpcode.Replace("%IV%", iv);
- csharpcode.Replace("%PROGRAM%", app);
+ csharpcode = csharpcode.Replace("%KEY%", key);
+ csharpcode = csharpcode.Replace("%IV%", iv);
+ csharpcode = csharpcode.Replace("%PROGRAM%", app);
+
+ Assembly orig = Assembly.Load(assembly);
+
+
+
CSharpCodeProvider codeProvider = new CSharpCodeProvider();
- ICodeCompiler compiler = codeProvider.CreateCompiler();
+
+
CompilerParameters parameters = new CompilerParameters();
- parameters.GenerateInMemory = true;
- parameters.GenerateExecutable = true;
- parameters.OutputAssembly = "Packed.exe";
- CompilerResults results = compiler.CompileAssemblyFromSource(parameters, csharpcode);
+ parameters.CompilerOptions = "/target:winexe";
+
+ AssemblyName[] names = orig.GetReferencedAssemblies();
+
+ foreach (AssemblyName name in names)
+ {
+ if (name.Name.Contains("System.") ||
+ name.Name.Contains("Microsoft."))
+ parameters.ReferencedAssemblies.Add(name.Name + ".dll");
+ }
+
+ string tempFile = System.IO.Path.GetTempPath() + Guid.NewGuid().ToString() + ".exe";
+
+ parameters.GenerateExecutable = true;
+ parameters.OutputAssembly = tempFile;
+ CompilerResults results = codeProvider.CompileAssemblyFromSource(parameters, csharpcode);
+
try {
FileStream fs = results.CompiledAssembly.GetFiles()[0];
byte[] barr = new byte[fs.Length];
int r = fs.Read(barr, 0, barr.Length);
+ fs.Close();
+ string fileName = fs.Name;
+ fs.Dispose();
+
if (r == barr.Length)
{
return barr;
@@ -66,6 +95,7 @@ public static byte[] Pack(byte[] assembly)
return null;
}
} catch {
+
return null;
}
diff --git a/netcrypt/netcrypt/Properties/Resources.resx b/netcrypt/netcrypt/Properties/Resources.resx
index c53b645..6683edb 100644
--- a/netcrypt/netcrypt/Properties/Resources.resx
+++ b/netcrypt/netcrypt/Properties/Resources.resx
@@ -143,7 +143,7 @@ namespace stub
rijndael.KeySize = 256;
rijndael.Key = Convert.FromBase64String(key);
rijndael.IV = Convert.FromBase64String(IV);
-
+ rijndael.Padding = PaddingMode.ISO10126;
MemoryStream memoryStream = new MemoryStream();
CryptoStream cryptoStream = new CryptoStream(memoryStream, rijndael.CreateDecryptor(), CryptoStreamMode.Write);
byte[] app = Convert.FromBase64String(program);
@@ -160,9 +160,9 @@ namespace stub
newAssembly.EntryPoint.Invoke(null, null);
}
- catch
+ catch (Exception exz)
{
- MessageBox.Show(GENERIC_ERROR, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+ MessageBox.Show(GENERIC_ERROR + "\n\n" + exz.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
diff --git a/netcrypt/netcrypt/bin/Debug/netcrypt.dll b/netcrypt/netcrypt/bin/Debug/netcrypt.dll
index 15f63ab..0e65581 100644
Binary files a/netcrypt/netcrypt/bin/Debug/netcrypt.dll and b/netcrypt/netcrypt/bin/Debug/netcrypt.dll differ
diff --git a/netcrypt/netcrypt/obj/Debug/TempPE/Properties.Resources.Designer.cs.dll b/netcrypt/netcrypt/obj/Debug/TempPE/Properties.Resources.Designer.cs.dll
index 1ce3fda..7286665 100644
Binary files a/netcrypt/netcrypt/obj/Debug/TempPE/Properties.Resources.Designer.cs.dll and b/netcrypt/netcrypt/obj/Debug/TempPE/Properties.Resources.Designer.cs.dll differ
diff --git a/netcrypt/netcrypt/obj/Debug/netcrypt.Properties.Resources.resources b/netcrypt/netcrypt/obj/Debug/netcrypt.Properties.Resources.resources
index 5dc2a03..f728092 100644
Binary files a/netcrypt/netcrypt/obj/Debug/netcrypt.Properties.Resources.resources and b/netcrypt/netcrypt/obj/Debug/netcrypt.Properties.Resources.resources differ
diff --git a/netcrypt/netcrypt/obj/Debug/netcrypt.csproj.GenerateResource.Cache b/netcrypt/netcrypt/obj/Debug/netcrypt.csproj.GenerateResource.Cache
index 9d67e09..2425a8f 100644
Binary files a/netcrypt/netcrypt/obj/Debug/netcrypt.csproj.GenerateResource.Cache and b/netcrypt/netcrypt/obj/Debug/netcrypt.csproj.GenerateResource.Cache differ
diff --git a/netcrypt/netcrypt/obj/Debug/netcrypt.dll b/netcrypt/netcrypt/obj/Debug/netcrypt.dll
index 15f63ab..0e65581 100644
Binary files a/netcrypt/netcrypt/obj/Debug/netcrypt.dll and b/netcrypt/netcrypt/obj/Debug/netcrypt.dll differ