diff --git a/main_form.Designer.cs b/main_form.Designer.cs
index 4ec9454..9c678e1 100644
--- a/main_form.Designer.cs
+++ b/main_form.Designer.cs
@@ -62,6 +62,7 @@
             this.textBox12 = new System.Windows.Forms.TextBox();
             this.label14 = new System.Windows.Forms.Label();
             this.textBox13 = new System.Windows.Forms.TextBox();
+            this.button5 = new System.Windows.Forms.Button();
             ((System.ComponentModel.ISupportInitialize)(this.dataGridView1)).BeginInit();
             this.SuspendLayout();
             // 
@@ -370,12 +371,23 @@
             this.textBox13.Size = new System.Drawing.Size(313, 20);
             this.textBox13.TabIndex = 513;
             // 
+            // button5
+            // 
+            this.button5.Location = new System.Drawing.Point(230, 461);
+            this.button5.Name = "button5";
+            this.button5.Size = new System.Drawing.Size(95, 23);
+            this.button5.TabIndex = 517;
+            this.button5.Text = "cp for decryption";
+            this.button5.UseVisualStyleBackColor = true;
+            this.button5.Click += new System.EventHandler(this.button5_Click);
+            // 
             // main_form
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.AutoSize = true;
             this.ClientSize = new System.Drawing.Size(1140, 491);
+            this.Controls.Add(this.button5);
             this.Controls.Add(this.label13);
             this.Controls.Add(this.textBox12);
             this.Controls.Add(this.label14);
@@ -457,6 +469,7 @@
         private System.Windows.Forms.TextBox textBox12;
         private System.Windows.Forms.Label label14;
         private System.Windows.Forms.TextBox textBox13;
+        private System.Windows.Forms.Button button5;
     }
 }
 
diff --git a/main_form.cs b/main_form.cs
index 5f712eb..0990bbc 100644
--- a/main_form.cs
+++ b/main_form.cs
@@ -385,5 +385,15 @@ namespace KRY_0x01_ng
             /* decrypt */
             decrypt();
         }
+
+        private void button5_Click(object sender, EventArgs e)
+        {
+            /* copy for decryption (tb7 --> tb9) */
+            string cryptmsg = textBox7.Text.Trim();
+            cryptmsg = String.Join("", cryptmsg);
+            cryptmsg = Regex.Replace(cryptmsg, @"\s+|", "");
+            textBox9.Text = cryptmsg;
+            MessageBox.Show("great success","cryptmsg has been copied");
+        }
     }
 }