Merge pull request #10 from ramhaidar/v2.1

Comprehensive Code Refactor and Configuration Update

.gitignore

@@ -0,0 +1,126 @@
+# Ignore Visual Studio temporary files, build results, and
+# build logs directory.
+
+# User-specific files
+*.rsuser
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# User-specific folders
+.vs/
+.vscode/
+.idea/
+.vscode-test/
+
+# Mono Auto Generated Files
+mono_crash.*
+
+# Windows image file caches
+Thumbs.db
+ehthumbs.db
+
+# Folder config file
+Desktop.ini
+$RECYCLE.BIN/
+
+# VS Code directories
+.vscode/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+# DotNet Core
+project.lock.json
+project.fragment.lock.json
+artifacts/
+
+# NuGet
+*.nupkg
+# The packages folder can be ignored because of Package Restore
+**/packages/*
+# except build/, which is used as an MSBuild target.
+!**/packages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/packages/repositories.config
+
+# Include only NuGet's .gitignore
+!/.nuget/
+!/.nuget/NuGet.Config
+!/.nuget/NuGet.exe
+
+# If using the new MSBuild .csproj format, uncomment this to ignore .NET Core / NuGet cache
+#!**/[Dd]ebug/
+#!**/[Rr]elease/
+
+# Include only DLLs in the bin directory
+bin/**/*.dll
+
+# Include only the package directory itself
+!**/[Pp]ackages/
+
+# Ignore temp files
+**/bin
+**/obj
+**/TempPE
+
+# Rider specific files
+.idea/
+*.sln.iml
+
+# .NET Core directories
+project.lock.json
+project.fragment.lock.json
+artifacts/
+
+# ASP.NET Scaffolding
+ScaffoldingReadMe.txt
+
+# StyleCop
+StyleCopCache.xml
+
+# Files generated by Visual Studio
+*_i.c
+*_p.c
+*_h.h
+*.ilk
+*.meta
+*.obj
+*.pch
+*.pdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+*.sap
+
+# Recycle Bin used by Visual Studio
+*.cachefile
+
+# Exclude folder containing source code
+src/
+!src/**/*.cs

Win_1337_Patch/1337.Designer.cs

@@ -30,7 +30,6 @@
         {
             this.components = new System.ComponentModel.Container();
             System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(Form1));
-            this.btnSelectExe = new System.Windows.Forms.Button();
             this.label7 = new System.Windows.Forms.Label();
             this.t1337 = new System.Windows.Forms.TextBox();
             this.label6 = new System.Windows.Forms.Label();
@@ -38,31 +37,18 @@
             this.btnSelect1337 = new System.Windows.Forms.Button();
             this.linkdfox = new System.Windows.Forms.LinkLabel();
             this.Patch = new System.Windows.Forms.Button();
-            this.cfixoff = new System.Windows.Forms.Button();
             this.controlloBackup = new System.Windows.Forms.CheckBox();
             this.cfileoffsett = new System.Windows.Forms.CheckBox();
             this.toolTip1 = new System.Windows.Forms.ToolTip(this.components);
+            this.cchangeOwnership = new System.Windows.Forms.CheckBox();
             this.SuspendLayout();
             // 
-            // btnSelectExe
-            // 
-            this.btnSelectExe.CausesValidation = false;
-            this.btnSelectExe.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F);
-            this.btnSelectExe.Location = new System.Drawing.Point(397, 4);
-            this.btnSelectExe.Margin = new System.Windows.Forms.Padding(0);
-            this.btnSelectExe.Name = "btnSelectExe";
-            this.btnSelectExe.Size = new System.Drawing.Size(24, 23);
-            this.btnSelectExe.TabIndex = 18;
-            this.btnSelectExe.Text = "...";
-            this.btnSelectExe.UseVisualStyleBackColor = true;
-            this.btnSelectExe.Click += new System.EventHandler(this.btnSelectExe_Click);
-            // 
             // label7
             // 
             this.label7.AutoSize = true;
             this.label7.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
             this.label7.ForeColor = System.Drawing.Color.DarkGreen;
-            this.label7.Location = new System.Drawing.Point(12, 35);
+            this.label7.Location = new System.Drawing.Point(7, 8);
             this.label7.Name = "label7";
             this.label7.Size = new System.Drawing.Size(67, 13);
             this.label7.TabIndex = 17;
@@ -73,47 +59,48 @@
             this.t1337.AllowDrop = true;
             this.t1337.BackColor = System.Drawing.SystemColors.Info;
             this.t1337.ForeColor = System.Drawing.Color.DarkRed;
-            this.t1337.Location = new System.Drawing.Point(85, 32);
+            this.t1337.Location = new System.Drawing.Point(90, 5);
             this.t1337.Name = "t1337";
             this.t1337.ReadOnly = true;
-            this.t1337.Size = new System.Drawing.Size(309, 20);
+            this.t1337.Size = new System.Drawing.Size(343, 20);
             this.t1337.TabIndex = 16;
-            this.t1337.Text = "Select .1337 File...";
+            this.t1337.TabStop = false;
+            this.t1337.Text = "Select 1337 File...";
             this.t1337.TextAlign = System.Windows.Forms.HorizontalAlignment.Center;
             this.t1337.DragDrop += new System.Windows.Forms.DragEventHandler(this.t1337_DragDrop);
             this.t1337.DragEnter += new System.Windows.Forms.DragEventHandler(this.t1337_DragEnter);
+            this.t1337.DoubleClick += new System.EventHandler(this.t1337_DoubleClick);
             // 
             // label6
             // 
             this.label6.AutoSize = true;
             this.label6.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
             this.label6.ForeColor = System.Drawing.Color.DarkGreen;
-            this.label6.Location = new System.Drawing.Point(12, 9);
+            this.label6.Location = new System.Drawing.Point(7, 34);
             this.label6.Name = "label6";
-            this.label6.Size = new System.Drawing.Size(60, 13);
+            this.label6.Size = new System.Drawing.Size(81, 13);
             this.label6.TabIndex = 15;
-            this.label6.Text = "Exe File :";
+            this.label6.Text = "Exe/Dll File :";
             // 
             // texe
             // 
-            this.texe.AllowDrop = true;
             this.texe.BackColor = System.Drawing.SystemColors.Info;
             this.texe.ForeColor = System.Drawing.Color.DarkRed;
-            this.texe.Location = new System.Drawing.Point(85, 6);
+            this.texe.Location = new System.Drawing.Point(90, 31);
             this.texe.Name = "texe";
             this.texe.ReadOnly = true;
-            this.texe.Size = new System.Drawing.Size(309, 20);
+            this.texe.Size = new System.Drawing.Size(370, 20);
             this.texe.TabIndex = 14;
-            this.texe.Text = "Select Exe to Patch...";
+            this.texe.TabStop = false;
+            this.texe.Text = "Name of Exe/Dll to Patch...";
             this.texe.TextAlign = System.Windows.Forms.HorizontalAlignment.Center;
-            this.texe.DragDrop += new System.Windows.Forms.DragEventHandler(this.texe_DragDrop);
-            this.texe.DragEnter += new System.Windows.Forms.DragEventHandler(this.texe_DragEnter);
             // 
             // btnSelect1337
             // 
             this.btnSelect1337.CausesValidation = false;
             this.btnSelect1337.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F);
-            this.btnSelect1337.Location = new System.Drawing.Point(397, 30);
+            this.btnSelect1337.ForeColor = System.Drawing.Color.DarkRed;
+            this.btnSelect1337.Location = new System.Drawing.Point(436, 2);
             this.btnSelect1337.Margin = new System.Windows.Forms.Padding(0);
             this.btnSelect1337.Name = "btnSelect1337";
             this.btnSelect1337.Size = new System.Drawing.Size(24, 23);
@@ -128,18 +115,19 @@
             this.linkdfox.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
             this.linkdfox.ForeColor = System.Drawing.Color.BlueViolet;
             this.linkdfox.LinkColor = System.Drawing.Color.Indigo;
-            this.linkdfox.Location = new System.Drawing.Point(250, 62);
+            this.linkdfox.Location = new System.Drawing.Point(256, 61);
             this.linkdfox.Name = "linkdfox";
             this.linkdfox.Size = new System.Drawing.Size(77, 13);
             this.linkdfox.TabIndex = 73;
             this.linkdfox.TabStop = true;
             this.linkdfox.Text = "By DeltaFoX";
+            this.linkdfox.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.linkdfox_LinkClicked);
             // 
             // Patch
             // 
             this.Patch.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
             this.Patch.ForeColor = System.Drawing.Color.DarkBlue;
-            this.Patch.Location = new System.Drawing.Point(333, 57);
+            this.Patch.Location = new System.Drawing.Point(372, 56);
             this.Patch.Name = "Patch";
             this.Patch.Size = new System.Drawing.Size(88, 23);
             this.Patch.TabIndex = 74;
@@ -147,28 +135,17 @@
             this.Patch.UseVisualStyleBackColor = true;
             this.Patch.Click += new System.EventHandler(this.Patch_Click);
             // 
-            // cfixoff
-            // 
-            this.cfixoff.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
-            this.cfixoff.ForeColor = System.Drawing.Color.Crimson;
-            this.cfixoff.Location = new System.Drawing.Point(156, 57);
-            this.cfixoff.Name = "cfixoff";
-            this.cfixoff.Size = new System.Drawing.Size(88, 23);
-            this.cfixoff.TabIndex = 75;
-            this.cfixoff.Text = "Exit";
-            this.cfixoff.UseVisualStyleBackColor = true;
-            this.cfixoff.Click += new System.EventHandler(this.Esci_Click);
-            // 
             // controlloBackup
             // 
             this.controlloBackup.AutoSize = true;
             this.controlloBackup.Checked = true;
             this.controlloBackup.CheckState = System.Windows.Forms.CheckState.Checked;
             this.controlloBackup.Cursor = System.Windows.Forms.Cursors.Hand;
+            this.controlloBackup.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
             this.controlloBackup.ForeColor = System.Drawing.Color.Teal;
-            this.controlloBackup.Location = new System.Drawing.Point(15, 61);
+            this.controlloBackup.Location = new System.Drawing.Point(8, 60);
             this.controlloBackup.Name = "controlloBackup";
-            this.controlloBackup.Size = new System.Drawing.Size(63, 17);
+            this.controlloBackup.Size = new System.Drawing.Size(69, 17);
             this.controlloBackup.TabIndex = 76;
             this.controlloBackup.Text = "Backup";
             this.controlloBackup.UseVisualStyleBackColor = true;
@@ -180,38 +157,54 @@
             this.cfileoffsett.Checked = true;
             this.cfileoffsett.CheckState = System.Windows.Forms.CheckState.Checked;
             this.cfileoffsett.Cursor = System.Windows.Forms.Cursors.Hand;
+            this.cfileoffsett.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
             this.cfileoffsett.ForeColor = System.Drawing.Color.Teal;
-            this.cfileoffsett.Location = new System.Drawing.Point(80, 61);
+            this.cfileoffsett.Location = new System.Drawing.Point(79, 60);
             this.cfileoffsett.Name = "cfileoffsett";
-            this.cfileoffsett.Size = new System.Drawing.Size(70, 17);
+            this.cfileoffsett.Size = new System.Drawing.Size(80, 17);
             this.cfileoffsett.TabIndex = 77;
             this.cfileoffsett.Text = "Fix Offset";
             this.cfileoffsett.UseVisualStyleBackColor = true;
             this.cfileoffsett.CheckedChanged += new System.EventHandler(this.cfileoffsett_CheckedChanged);
             // 
+            // cchangeOwnership
+            // 
+            this.cchangeOwnership.AutoSize = true;
+            this.cchangeOwnership.Checked = true;
+            this.cchangeOwnership.CheckState = System.Windows.Forms.CheckState.Checked;
+            this.cchangeOwnership.Cursor = System.Windows.Forms.Cursors.Hand;
+            this.cchangeOwnership.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Bold);
+            this.cchangeOwnership.ForeColor = System.Drawing.Color.Teal;
+            this.cchangeOwnership.Location = new System.Drawing.Point(165, 60);
+            this.cchangeOwnership.Name = "cchangeOwnership";
+            this.cchangeOwnership.Size = new System.Drawing.Size(93, 17);
+            this.cchangeOwnership.TabIndex = 78;
+            this.cchangeOwnership.Text = "Unlock DLL";
+            this.cchangeOwnership.UseVisualStyleBackColor = true;
+            this.cchangeOwnership.CheckedChanged += new System.EventHandler(this.cchangeOwnership_CheckedChanged);
+            // 
             // Form1
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(432, 83);
+            this.ClientSize = new System.Drawing.Size(472, 83);
             this.Controls.Add(this.cfileoffsett);
             this.Controls.Add(this.controlloBackup);
-            this.Controls.Add(this.cfixoff);
             this.Controls.Add(this.Patch);
             this.Controls.Add(this.linkdfox);
             this.Controls.Add(this.btnSelect1337);
-            this.Controls.Add(this.btnSelectExe);
             this.Controls.Add(this.label7);
             this.Controls.Add(this.t1337);
             this.Controls.Add(this.label6);
             this.Controls.Add(this.texe);
+            this.Controls.Add(this.cchangeOwnership);
             this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
             this.MaximizeBox = false;
-            this.MaximumSize = new System.Drawing.Size(448, 122);
+            this.MaximumSize = new System.Drawing.Size(488, 122);
-            this.MinimumSize = new System.Drawing.Size(448, 122);
+            this.MinimumSize = new System.Drawing.Size(488, 122);
             this.Name = "Form1";
             this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
-            this.Text = "Win 1337 Apply Patch File v1.4...";
+            this.Text = "Win 1337 Apply Patch File";
             this.Load += new System.EventHandler(this.DFoX_Load);
             this.ResumeLayout(false);
             this.PerformLayout();
@@ -219,8 +212,6 @@
         }
 
         #endregion
-
-        private System.Windows.Forms.Button btnSelectExe;
         private System.Windows.Forms.Label label7;
         private System.Windows.Forms.TextBox t1337;
         private System.Windows.Forms.Label label6;
@@ -228,10 +219,10 @@
         private System.Windows.Forms.Button btnSelect1337;
         private System.Windows.Forms.LinkLabel linkdfox;
         private System.Windows.Forms.Button Patch;
-        private System.Windows.Forms.Button cfixoff;
         private System.Windows.Forms.CheckBox controlloBackup;
         private System.Windows.Forms.CheckBox cfileoffsett;
         private System.Windows.Forms.ToolTip toolTip1;
+        private System.Windows.Forms.CheckBox cchangeOwnership;
     }
 }
 

Win_1337_Patch/1337.cs

@@ -1,13 +1,17 @@
-using System;
+using Microsoft.Win32;
+using System;
+using System.Diagnostics;
 using System.IO;
 using System.Windows.Forms;
+using System.Security.AccessControl;
+using System.Security.Principal;
 
 namespace Win_1337_Patch
 {
     public partial class Form1 : Form
     {
-        public string exe = String.Empty;
+        private string exe = String.Empty;
-        public string f1337 = String.Empty;
+        private string f1337 = String.Empty;
 
         [System.Runtime.InteropServices.DllImport("Imagehlp.dll")]
         private static extern bool ImageRemoveCertificate(IntPtr handle, int index);
@@ -15,99 +19,135 @@ namespace Win_1337_Patch
         public Form1()
         {
             InitializeComponent();
+            var version = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version;
+            string ver = "v" + version.Major + "." + version.Minor;
+            this.Text = "Win 1337 Apply Patch File " + ver;
+            linkdfox.Text = ver + " By DeltaFoX";
         }
 
-        private void btnSelectExe_Click(object sender, EventArgs e)
+        private void set()
         {
-            string urlexe = Properties.Settings.Default["urlexe"].ToString();
+            try
-            OpenFileDialog apriDialogoFile1 = new OpenFileDialog();
+            {
-            apriDialogoFile1.Filter = "File Exe|*.exe|File Dll|*.dll|All File|*.*";
+                t1337.Text = Ellipsis.Compact(f1337, t1337, EllipsisFormat.Path);
-            apriDialogoFile1.FilterIndex = 0;
+                toolTip1.SetToolTip(t1337, f1337);
-            apriDialogoFile1.Title = "Select the file Exe/Dll File...";
+                Properties.Settings.Default["url1337"] = f1337;
-            apriDialogoFile1.InitialDirectory = urlexe != "" ? urlexe : Directory.GetCurrentDirectory() + "\\";
+                Properties.Settings.Default.Save();
-            apriDialogoFile1.RestoreDirectory = true;
+
+                string[] lines = File.ReadAllLines(f1337);
+                if (!check_Symbol(lines[0]))
+                    return;
+
+                string unf = lines[0].Substring(1).ToLower().Trim();
+                string nf = Path.GetFileName(unf);
+                string ext = Path.GetExtension(unf);
+                OpenFileDialog apriDialogoFile1 = new OpenFileDialog
+                {
+                    FileName = nf,
+                    Filter = "File " + ext + "|" + nf,
+                    FilterIndex = 0,
+                    Title = "Select the file \"" + nf + "\" File..."
+                };
+
                 if (apriDialogoFile1.ShowDialog() == DialogResult.OK)
                 {
                     exe = apriDialogoFile1.FileName;
-                texe.Text = Ellipsis.Compact(exe, texe, EllipsisFormat.Path);
+                    texe.Text = Ellipsis.Compact(Path.GetFileName(exe), texe, EllipsisFormat.Path);
                     toolTip1.SetToolTip(texe, exe);
                     Properties.Settings.Default["urlexe"] = exe;
                     Properties.Settings.Default.Save();
                 }
+                else
+                {
+                    t1337.Text = "Select a .1337 File...";
+                    texe.Text = "Select the Exe/Dll to Patch...";
+                    f1337 = String.Empty;
+                    exe = String.Empty;
+                }
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show($"An error occurred while setting up the file: {ex.Message}", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void t1337_DragDrop(object sender, DragEventArgs e)
+        {
+            try
+            {
+                f1337 = ((string[])e.Data.GetData(DataFormats.FileDrop, false))[0];
+                set();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show($"An error occurred while processing drag and drop: {ex.Message}", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
         }
 
         private void btnSelect1337_Click(object sender, EventArgs e)
+        {
+            try
             {
                 string url1337 = Properties.Settings.Default["url1337"].ToString();
-            OpenFileDialog apriDialogoFile1 = new OpenFileDialog();
+                OpenFileDialog apriDialogoFile1 = new OpenFileDialog
-            apriDialogoFile1.Filter = "File 1337|*.*";
+                {
-            apriDialogoFile1.FilterIndex = 0;
+                    Filter = "File 1337|*.*",
-            apriDialogoFile1.Title = "Select the file 1337 File...";
+                    FilterIndex = 0,
-            apriDialogoFile1.InitialDirectory = url1337 != "" ? url1337 : Directory.GetCurrentDirectory() + "\\";
+                    Title = "Select the .1337 File...",
-            apriDialogoFile1.RestoreDirectory = true;
+                    InitialDirectory = url1337 != "" ? url1337 : Directory.GetCurrentDirectory() + "\\",
+                    RestoreDirectory = true
+                };
                 if (apriDialogoFile1.ShowDialog() == DialogResult.OK)
                 {
                     f1337 = apriDialogoFile1.FileName;
-                t1337.Text = Ellipsis.Compact(f1337, t1337, EllipsisFormat.Path);
+                    set();
-                toolTip1.SetToolTip(t1337, f1337);
-                Properties.Settings.Default["url1337"] = f1337;
-                Properties.Settings.Default.Save();
                 }
             }
-        private void texe_DragEnter(object sender, DragEventArgs e)
+            catch (Exception ex)
             {
-            e.Effect = DragDropEffects.All;
+                MessageBox.Show($"An error occurred while selecting the .1337 file: {ex.Message}", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
             }
-
-        private void texe_DragDrop(object sender, DragEventArgs e)
-        {
-            exe = ((string[])e.Data.GetData(DataFormats.FileDrop, false))[0];
-            texe.Text = Ellipsis.Compact(exe, texe, EllipsisFormat.Path);
-            toolTip1.SetToolTip(texe, exe);
-            Properties.Settings.Default["urlexe"] = exe;
-            Properties.Settings.Default.Save();
-
         }
 
         private void t1337_DragEnter(object sender, DragEventArgs e)
+        {
+            try
             {
                 e.Effect = DragDropEffects.All;
             }
-
+            catch (Exception ex)
-        private void t1337_DragDrop(object sender, DragEventArgs e)
             {
-            f1337 = ((string[])e.Data.GetData(DataFormats.FileDrop, false))[0];
+                MessageBox.Show($"An error occurred during DragEnter: {ex.Message}", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
-            t1337.Text = Ellipsis.Compact(f1337, t1337, EllipsisFormat.Path);
-            toolTip1.SetToolTip(t1337, f1337);
-            Properties.Settings.Default["url1337"] = f1337;
-            Properties.Settings.Default.Save();
             }
-        private void Esci_Click(object sender, EventArgs e)
+        }
+
+        private bool check_Symbol(string s)
         {
-            Application.Exit();
+            if (!s.StartsWith(">"))
+            {
+                MessageBox.Show("The .1337 File is not valid...", "Info...", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return false;
+            }
+            return true;
         }
 
         private void Patch_Click(object sender, EventArgs e)
         {
-            if (exe == String.Empty || f1337 == String.Empty)
+            if (f1337 == String.Empty)
             {
-                MessageBox.Show("Select a " + ((exe == String.Empty) ? "Exe" : "1337") + " File...", "Info...", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                MessageBox.Show("Select a .1337 File...", "Info...", MessageBoxButtons.OK, MessageBoxIcon.Error);
                 return;
             }
             try
             {
                 DFoX_Patch();
             }
-            catch (UnauthorizedAccessException)
+            catch (Exception ex)
             {
-                MessageBox.Show("Sorry !!!\nYou Run the Program as Administrator...", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                MessageBox.Show($"A problem occurred when patching: {ex.Message}", "Info...", MessageBoxButtons.OK, MessageBoxIcon.Error);
-            }
-            catch
-            {
-                MessageBox.Show("Problems on Patch...", "Info...", MessageBoxButtons.OK, MessageBoxIcon.Error);
-                return;
             }
         }
+
         private void DFoX_Patch()
         {
             if (!File.Exists(exe) || !File.Exists(f1337))
@@ -115,15 +155,26 @@ namespace Win_1337_Patch
                 MessageBox.Show("Files are no Longer Present...", "Info...", MessageBoxButtons.OK, MessageBoxIcon.Error);
                 return;
             }
-            string[] lines = File.ReadAllLines(f1337);
+
-            if (lines[0].Substring(0, 1) != ">")
+            if (cchangeOwnership.Checked)
             {
-                MessageBox.Show("File 1337 is not valid...", "Info...", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                try
+                {
+                    UnlockDLL(exe);
+                }
+                catch (Exception ex)
+                {
+                    MessageBox.Show($"An error occurred while changing ownership: {ex.Message}", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
                     return;
                 }
-            if (lines[0].Substring(1).ToLower() != Path.GetFileName(exe).ToLower())
+            }
+
+            string[] lines = File.ReadAllLines(f1337);
+            if (!check_Symbol(lines[0]))
+                return;
+            if (lines[0].Substring(1).ToLower().Trim() != Path.GetFileName(exe).ToLower().Trim())
             {
-                MessageBox.Show("File 1337 is not valid for selected exe/dll...\n\n(\"" + lines[0].Substring(1).ToLower() + "\" but you have selected \"" + Path.GetFileName(exe).ToLower() + "\")", "Info...", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                MessageBox.Show("The .1337 File is not valid for selected exe/dll...\n\n(\"" + lines[0].Substring(1).ToLower() + "\" but you have selected \"" + Path.GetFileName(exe).ToLower() + "\")", "Info...", MessageBoxButtons.OK, MessageBoxIcon.Error);
                 return;
             }
             byte[] bexe = File.ReadAllBytes(exe);
@@ -151,9 +202,12 @@ namespace Win_1337_Patch
             {
                 if (controlloBackup.Checked == true)
                 {
-                    if (File.Exists(exe + ".BAK"))
+                    string dateSuffix = DateTime.Now.ToString("yyyy-MM-dd_hh-mm-ss-tt");
-                        File.Delete(exe + ".BAK");
+                    string backupFileName = $"{exe}.{dateSuffix}.BAK";
-                    File.Copy(exe, exe + ".BAK");
+
+                    if (File.Exists(backupFileName))
+                        File.Delete(backupFileName);
+                    File.Copy(exe, backupFileName);
                 }
                 if (File.Exists(exe))
                     File.Delete(exe);
@@ -161,8 +215,8 @@ namespace Win_1337_Patch
                 SistemaPeCks(exe);
                 MessageBox.Show("File " + Path.GetFileName(exe) + " Patched...", "Info...", MessageBoxButtons.OK, MessageBoxIcon.Information);
             }
-            return;
         }
+
         private void SistemaPeCks(string file)
         {
             try
@@ -170,51 +224,211 @@ namespace Win_1337_Patch
                 using (FileStream fs = new FileStream(file, FileMode.Open, FileAccess.ReadWrite))
                 {
                     ImageRemoveCertificate(fs.SafeFileHandle.DangerousGetHandle(), 0);
-                    fs.Close();
                 }
+
+                checked
+                {
                     mCheckSum PE = new mCheckSum();
                     PE.FixCheckSum(file);
                 }
-            catch
+            }
+            catch (OverflowException ex)
             {
-                //Nothing
+                MessageBox.Show($"Overflow error occurred while processing PE checksum: {ex.Message}", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
             }
-            return;
+            catch (Exception ex)
+            {
+                MessageBox.Show($"An error occurred while processing PE checksum: {ex.Message}", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
             }
+        }
+
         private void DFoX_Load(object sender, EventArgs e)
+        {
+            try
             {
                 string urlexe = Properties.Settings.Default["urlexe"].ToString().Trim();
                 string url1337 = Properties.Settings.Default["url1337"].ToString().Trim();
                 cfileoffsett.Checked = (bool)Properties.Settings.Default["fixoffset"];
                 controlloBackup.Checked = (bool)Properties.Settings.Default["backup"];
+                cchangeOwnership.Checked = (bool)Properties.Settings.Default["changeOwnership"];
+
                 if (urlexe != "")
                 {
-                texe.Text = Ellipsis.Compact(urlexe, texe, EllipsisFormat.Path);
+                    texe.Text = Ellipsis.Compact(Path.GetFileName(urlexe), texe, EllipsisFormat.Path);
                     toolTip1.SetToolTip(texe, urlexe);
                     exe = urlexe;
                 }
                 else
-                texe.Text = "Select Exe to Patch...";
+                    texe.Text = "Select the Exe/Dll to Patch...";
-            if (url1337 != "")
+
+                if (url1337 != "" && urlexe != "")
                 {
                     t1337.Text = Ellipsis.Compact(url1337, t1337, EllipsisFormat.Path);
                     toolTip1.SetToolTip(t1337, url1337);
                     f1337 = url1337;
                 }
                 else
-                t1337.Text = "Select .1337 File...";
+                    t1337.Text = "Select a .1337 File...";
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show($"An error occurred during form load: {ex.Message}", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
         }
 
         private void cfileoffsett_CheckedChanged(object sender, EventArgs e)
+        {
+            try
             {
                 Properties.Settings.Default["fixoffset"] = cfileoffsett.Checked;
                 Properties.Settings.Default.Save();
             }
+            catch (Exception ex)
+            {
+                MessageBox.Show($"An error occurred while saving fix offset setting: {ex.Message}", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
 
         private void controlloBackup_CheckedChanged(object sender, EventArgs e)
+        {
+            try
             {
                 Properties.Settings.Default["backup"] = controlloBackup.Checked;
                 Properties.Settings.Default.Save();
             }
+            catch (Exception ex)
+            {
+                MessageBox.Show($"An error occurred while saving backup setting: {ex.Message}", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void cchangeOwnership_CheckedChanged(object sender, EventArgs e)
+        {
+            try
+            {
+                Properties.Settings.Default["changeOwnership"] = cchangeOwnership.Checked;
+                Properties.Settings.Default.Save();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show($"An error occurred while saving change ownership setting: {ex.Message}", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void linkdfox_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
+        {
+            try
+            {
+                _apriUrl(@"https://github.com/Deltafox79/Win_1337_Apply_Patch");
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show($"An error occurred while opening the URL: {ex.Message}", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void _apriUrl(string url)
+        {
+            try
+            {
+                string browserPath = ottieniLaPathBrowser();
+                if (browserPath == string.Empty)
+                    browserPath = "iexplore";
+                Process process = new Process
+                {
+                    StartInfo = new ProcessStartInfo(browserPath)
+                    {
+                        Arguments = url
+                    }
+                };
+                process.Start();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show($"An error occurred while opening the browser: {ex.Message}", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private static string ottieniLaPathBrowser()
+        {
+            string name = String.Empty;
+            RegistryKey regKey = null;
+            try
+            {
+                var regDefault = Registry.CurrentUser.OpenSubKey("Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\FileExts\\.htm\\UserChoice", false);
+                var stringDefault = regDefault.GetValue("ProgId");
+
+                regKey = Registry.ClassesRoot.OpenSubKey(stringDefault + "\\shell\\open\\command", false);
+                name = regKey.GetValue(null).ToString().ToLower().Replace("" + (char)34, "");
+
+                if (!name.EndsWith("exe"))
+                    name = name.Substring(0, name.LastIndexOf(".exe") + 4);
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show($"An error occurred while retrieving browser path: {ex.Message}", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+            finally
+            {
+                if (regKey != null)
+                    regKey.Close();
+            }
+            return name;
+        }
+
+        private void t1337_DoubleClick(object sender, EventArgs e)
+        {
+            try
+            {
+                btnSelect1337.PerformClick();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show($"An error occurred during double click: {ex.Message}", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void UnlockDLL(string filePath)
+        {
+            if (!File.Exists(filePath))
+            {
+                MessageBox.Show("The specified file does not exist.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+            try
+            {
+                ProcessStartInfo psi = new ProcessStartInfo("cmd.exe")
+                {
+                    UseShellExecute = false,
+                    RedirectStandardInput = true,
+                    RedirectStandardOutput = true,
+                    CreateNoWindow = true
+                };
+
+                using (Process process = new Process())
+                {
+                    process.StartInfo = psi;
+                    process.Start();
+
+                    using (StreamWriter sw = process.StandardInput)
+                    {
+                        if (sw.BaseStream.CanWrite)
+                        {
+                            sw.WriteLine($"takeown /F \"{filePath}\"");
+                            sw.WriteLine($"icacls \"{filePath}\" /grant Administrators:F");
+                        }
+                    }
+
+                    process.WaitForExit();
+                }
+
+                MessageBox.Show($"Ownership and permissions of {filePath} have been successfully changed.", "Success", MessageBoxButtons.OK, MessageBoxIcon.Information);
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show($"An error occurred while changing ownership: {ex.Message}", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
     }
 }

Win_1337_Patch/Properties/AssemblyInfo.cs

@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 // È possibile specificare tutti i valori oppure impostare valori predefiniti per i numeri relativi alla revisione e alla build
 // usando l'asterisco '*' come illustrato di seguito:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.4.0.0")]
+[assembly: AssemblyVersion("2.1.0.0")]
-[assembly: AssemblyFileVersion("1.4.0.0")]
+[assembly: AssemblyFileVersion("2.1.0.0")]

Win_1337_Patch/Properties/Resources.Designer.cs

@@ -1,10 +1,10 @@
 //------------------------------------------------------------------------------
 // <auto-generated>
-//     Il codice è stato generato da uno strumento.
+//     This code was generated by a tool.
-//     Versione runtime:4.0.30319.42000
+//     Runtime Version:4.0.30319.42000
 //
-//     Le modifiche apportate a questo file possono provocare un comportamento non corretto e andranno perse se
+//     Changes to this file may cause incorrect behavior and will be lost if
-//     il codice viene rigenerato.
+//     the code is regenerated.
 // </auto-generated>
 //------------------------------------------------------------------------------
 
@@ -13,13 +13,13 @@ namespace Win_1337_Patch.Properties {
     
     
     /// <summary>
-    ///   Classe di risorse fortemente tipizzata per la ricerca di stringhe localizzate e così via.
+    ///   A strongly-typed resource class, for looking up localized strings, etc.
     /// </summary>
-    // Questa classe è stata generata automaticamente dalla classe StronglyTypedResourceBuilder.
+    // This class was auto-generated by the StronglyTypedResourceBuilder
-    // tramite uno strumento quale ResGen o Visual Studio.
+    // class via a tool like ResGen or Visual Studio.
-    // Per aggiungere o rimuovere un membro, modificare il file con estensione ResX ed eseguire nuovamente ResGen
+    // To add or remove a member, edit your .ResX file then rerun ResGen
-    // con l'opzione /str oppure ricompilare il progetto VS.
+    // with the /str option, or rebuild your VS project.
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "15.0.0.0")]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "17.0.0.0")]
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
     internal class Resources {
@@ -33,7 +33,7 @@ namespace Win_1337_Patch.Properties {
         }
         
         /// <summary>
-        ///   Restituisce l'istanza di ResourceManager nella cache utilizzata da questa classe.
+        ///   Returns the cached ResourceManager instance used by this class.
         /// </summary>
         [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
         internal static global::System.Resources.ResourceManager ResourceManager {
@@ -47,8 +47,8 @@ namespace Win_1337_Patch.Properties {
         }
         
         /// <summary>
-        ///   Esegue l'override della proprietà CurrentUICulture del thread corrente per tutte le
+        ///   Overrides the current thread's CurrentUICulture property for all
-        ///   ricerche di risorse eseguite utilizzando questa classe di risorse fortemente tipizzata.
+        ///   resource lookups using this strongly typed resource class.
         /// </summary>
         [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
         internal static global::System.Globalization.CultureInfo Culture {

Win_1337_Patch/Properties/Settings.Designer.cs

@@ -1,10 +1,10 @@
 //------------------------------------------------------------------------------
 // <auto-generated>
-//     Il codice è stato generato da uno strumento.
+//     This code was generated by a tool.
-//     Versione runtime:4.0.30319.42000
+//     Runtime Version:4.0.30319.42000
 //
-//     Le modifiche apportate a questo file possono provocare un comportamento non corretto e andranno perse se
+//     Changes to this file may cause incorrect behavior and will be lost if
-//     il codice viene rigenerato.
+//     the code is regenerated.
 // </auto-generated>
 //------------------------------------------------------------------------------
 
@@ -12,7 +12,7 @@ namespace Win_1337_Patch.Properties {
     
     
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "15.8.0.0")]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "17.10.0.0")]
     internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
         
         private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
@@ -70,5 +70,17 @@ namespace Win_1337_Patch.Properties {
                 this["backup"] = value;
             }
         }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("True")]
+        public bool changeOwnership {
+            get {
+                return ((bool)(this["changeOwnership"]));
+            }
+            set {
+                this["changeOwnership"] = value;
+            }
+        }
     }
 }

Win_1337_Patch/Properties/Settings.settings

@@ -14,5 +14,8 @@
     <Setting Name="backup" Type="System.Boolean" Scope="User">
       <Value Profile="(Default)">True</Value>
     </Setting>
+    <Setting Name="changeOwnership" Type="System.Boolean" Scope="User">
+      <Value Profile="(Default)">True</Value>
+    </Setting>
   </Settings>
 </SettingsFile>

Win_1337_Patch/Win_1337_Patch.csproj

@@ -8,9 +8,10 @@
     <OutputType>WinExe</OutputType>
     <RootNamespace>Win_1337_Patch</RootNamespace>
     <AssemblyName>Win_1337_Patch</AssemblyName>
-    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <Deterministic>true</Deterministic>
+    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
@@ -21,6 +22,7 @@
     <DefineConstants>DEBUG;TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
+    <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
@@ -30,10 +32,14 @@
     <DefineConstants>TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
+    <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <PropertyGroup>
     <ApplicationIcon>vampire.ico</ApplicationIcon>
   </PropertyGroup>
+  <PropertyGroup>
+    <ApplicationManifest>app.manifest</ApplicationManifest>
+  </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
     <Reference Include="System.Core" />
@@ -71,6 +77,7 @@
       <DesignTime>True</DesignTime>
     </Compile>
     <None Include="app.config" />
+    <None Include="app.manifest" />
     <None Include="Properties\Settings.settings">
       <Generator>SettingsSingleFileGenerator</Generator>
       <LastGenOutput>Settings.Designer.cs</LastGenOutput>

Win_1337_Patch/app.config

@@ -1,8 +1,8 @@
-<?xml version="1.0" encoding="utf-8" ?>
+<?xml version="1.0" encoding="utf-8"?>
 <configuration>
     <configSections>
-        <sectionGroup name="userSettings" type="System.Configuration.UserSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" >
+        <sectionGroup name="userSettings" type="System.Configuration.UserSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
-            <section name="Win_1337_Patch.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false" />
+            <section name="Win_1337_Patch.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false"/>
         </sectionGroup>
     </configSections>
     <userSettings>
@@ -19,6 +19,9 @@
             <setting name="backup" serializeAs="String">
                 <value>True</value>
             </setting>
+            <setting name="changeOwnership" serializeAs="String">
+                <value>True</value>
+            </setting>
         </Win_1337_Patch.Properties.Settings>
     </userSettings>
-</configuration>
+<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8"/></startup></configuration>

Win_1337_Patch/app.manifest

@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="utf-8"?>
+<assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1">
+  <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/>
+  <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2">
+    <security>
+      <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3">
+        <!-- UAC Manifest Options
+             If you want to change the Windows User Account Control level replace the 
+             requestedExecutionLevel node with one of the following.
+
+        <requestedExecutionLevel  level="asInvoker" uiAccess="false" />
+        <requestedExecutionLevel  level="requireAdministrator" uiAccess="false" />
+        <requestedExecutionLevel  level="highestAvailable" uiAccess="false" />
+
+            Specifying requestedExecutionLevel element will disable file and registry virtualization. 
+            Remove this element if your application requires this virtualization for backwards
+            compatibility.
+        -->
+        <requestedExecutionLevel  level="requireAdministrator" uiAccess="false" />
+      </requestedPrivileges>
+    </security>
+  </trustInfo>
+
+  <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
+    <application>
+      <!-- A list of the Windows versions that this application has been tested on and is
+           is designed to work with. Uncomment the appropriate elements and Windows will 
+           automatically selected the most compatible environment. -->
+
+      <!-- Windows Vista -->
+      <!--<supportedOS Id="{e2011457-1546-43c5-a5fe-008deee3d3f0}" />-->
+
+      <!-- Windows 7 -->
+      <!--<supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}" />-->
+
+      <!-- Windows 8 -->
+      <!--<supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}" />-->
+
+      <!-- Windows 8.1 -->
+      <!--<supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}" />-->
+
+      <!-- Windows 10 -->
+      <!--<supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}" />-->
+
+    </application>
+  </compatibility>
+
+  <!-- Indicates that the application is DPI-aware and will not be automatically scaled by Windows at higher
+       DPIs. Windows Presentation Foundation (WPF) applications are automatically DPI-aware and do not need 
+       to opt in. Windows Forms applications targeting .NET Framework 4.6 that opt into this setting, should 
+       also set the 'EnableWindowsFormsHighDpiAutoResizing' setting to 'true' in their app.config. -->
+  <!--
+  <application xmlns="urn:schemas-microsoft-com:asm.v3">
+    <windowsSettings>
+      <dpiAware xmlns="http://schemas.microsoft.com/SMI/2005/WindowsSettings">true</dpiAware>
+    </windowsSettings>
+  </application>
+  -->
+
+  <!-- Enable themes for Windows common controls and dialogs (Windows XP and later) -->
+  <!--
+  <dependency>
+    <dependentAssembly>
+      <assemblyIdentity
+          type="win32"
+          name="Microsoft.Windows.Common-Controls"
+          version="6.0.0.0"
+          processorArchitecture="*"
+          publicKeyToken="6595b64144ccf1df"
+          language="*"
+        />
+    </dependentAssembly>
+  </dependency>
+  -->
+
+</assembly>

Win_1337_Patch/mCheckSum.cs

@@ -28,7 +28,7 @@ namespace Win_1337_Patch
             IMAGE_DOS_HEADER DHD = new IMAGE_DOS_HEADER();
             IMAGE_NT_HEADERS NHD = new IMAGE_NT_HEADERS();
 
-            int iPointer = 0;
+            long iPointer = 0; 
             uint uOriginal = 0;
             uint uRecalculated = 0;
             uint uRet = 0;
@@ -36,16 +36,23 @@ namespace Win_1337_Patch
 
             try
             {
-                BinaryReader bReader = new BinaryReader(new FileStream(sFilePath, FileMode.Open, FileAccess.Read));
+                using (BinaryReader bReader = new BinaryReader(new FileStream(sFilePath, FileMode.Open, FileAccess.Read)))
+                {
                     fBytes = bReader.ReadBytes((int)bReader.BaseStream.Length);
-                bReader.Close();
                 }
-            catch { }
+            }
+            catch
+            {
+                return false;
+            }
 
             if (fBytes.Length <= 0) { return false; }
 
             GCHandle gHandle = GCHandle.Alloc(fBytes, GCHandleType.Pinned);
-            iPointer = gHandle.AddrOfPinnedObject().ToInt32();
+            checked
+            {
+                iPointer = gHandle.AddrOfPinnedObject().ToInt64(); 
+            }
             DHD = (IMAGE_DOS_HEADER)Marshal.PtrToStructure(new IntPtr(iPointer), typeof(IMAGE_DOS_HEADER));
             NHD = (IMAGE_NT_HEADERS)Marshal.PtrToStructure(new IntPtr(iPointer + DHD.e_lfanew), typeof(IMAGE_NT_HEADERS));
             gHandle.Free();
@@ -74,17 +81,23 @@ namespace Win_1337_Patch
             NHD.OptionalHeader.CheckSum = uRecalculated;
 
             byte[] bNHD = getBytes_(NHD);
-            if (fBytes.Length - (DHD.e_lfanew + bNHD.Length) <= 0) { Array.Resize(ref fBytes, (int)(fBytes.Length + bNHD.Length)); }
+            if (fBytes.Length - (DHD.e_lfanew + bNHD.Length) <= 0)
+            {
+                Array.Resize(ref fBytes, (int)(fBytes.Length + bNHD.Length));
+            }
             Array.Copy(bNHD, 0, fBytes, DHD.e_lfanew, bNHD.Length);
 
             try
             {
-                BinaryWriter bWriter = new BinaryWriter(new FileStream(sFilePath, FileMode.Open));
+                using (BinaryWriter bWriter = new BinaryWriter(new FileStream(sFilePath, FileMode.Open)))
+                {
                     bWriter.Write(fBytes);
-                bWriter.Flush();
-                bWriter.Close();
                 }
-            catch { return false; }
+            }
+            catch
+            {
+                return false;
+            }
 
             return true;
         }