🔐 Auto Decrypt & Run Python Files with Stylish Tkinter GUI | FuzzuTech Tutorial

  Demo :

Click Video 👇👇👇

✨ Features

• Step-by-step guide to building the GUI

• Explanation of XOR encryption/decryption

• Automating script execution post-decryption

• Downloadable source code

• Screenshots of the application interface

• Video tutorial embedded

Code :

1.) encrypt.py

import tkinter as tk

from tkinter import filedialog, messagebox

import os

# XOR Encryption Function

def xor_encrypt(content, key):

    return ''.join(chr(ord(c) ^ ord(key)) for c in content)

# Select file and encrypt

def encrypt_file():

    filepath = filedialog.askopenfilename(

        title="Select Python File to Encrypt",

        filetypes=[("Python Files", "*.py")]

    )

    if not filepath:

        return

    key = key_entry.get()

    if len(key) != 1:

        messagebox.showerror("Invalid Key", "Please enter exactly ONE character key.")

        return

    try:

        with open(filepath, "r", encoding="utf-8") as f:

            original_data = f.read()

        encrypted_data = xor_encrypt(original_data, key)

        output_file = os.path.splitext(filepath)[0] + "_encrypted.txt"

        with open(output_file, "w", encoding="utf-8") as f:

            f.write(encrypted_data)

        messagebox.showinfo("Success", f"Encrypted file saved as:\n{output_file}")

    except Exception as e:

        messagebox.showerror("Error", f"Something went wrong:\n{e}")

# ---------------- GUI ----------------

root = tk.Tk()

root.title("🔐 FuzzuTech File Encryptor")

root.geometry("400x250")

root.config(bg="#1e1e1e")

root.resizable(False, False)

# Heading

title = tk.Label(root, text="🔐 Encrypt Python File", font=("Helvetica", 16, "bold"), fg="#00FFAA", bg="#1e1e1e")

title.pack(pady=20)

# Key Entry

tk.Label(root, text="Enter 1-Char Key:", font=("Arial", 12), fg="white", bg="#1e1e1e").pack(pady=5)

key_entry = tk.Entry(root, width=10, show="*", font=("Arial", 12), justify="center")

key_entry.pack(pady=5)

# Button

btn = tk.Button(root, text="🔒 Select & Encrypt Python File", command=encrypt_file, bg="#00FFAA", fg="black", font=("Arial", 12, "bold"), padx=10, pady=5)

btn.pack(pady=25)

# Footer

footer = tk.Label(root, text="Developed By Fuzzu Developer 💻", font=("Arial", 10), fg="#888", bg="#1e1e1e")

footer.pack(side="bottom", pady=10)

root.mainloop()

2.) decrypt.py

import tkinter as tk

from tkinter import messagebox, filedialog

import subprocess

import os

import time

import sys

# XOR Decryption Logic

def xor_decrypt(content, key):

    return ''.join([chr(ord(char) ^ ord(key)) for char in content])

# ✅ Decrypt + Run

def start_decryption():

    filepath = filedialog.askopenfilename(

        title="Select Encrypted File",

        filetypes=[("Text Files", "*.txt")]

    )

    if not filepath:

        return

    key = key_entry.get()

    if len(key) != 1:

        messagebox.showerror("Invalid Key", "Please enter exactly ONE character key.")

        return

    try:

        with open(filepath, "r", encoding="utf-8") as f:

            encrypted_data = f.read()

        decrypted_data = xor_decrypt(encrypted_data, key)

        temp_file = "temp_decrypted_run.py"

        with open(temp_file, "w", encoding="utf-8") as f:

            f.write(decrypted_data)

        messagebox.showinfo("Success", "File decrypted and now running...")

        subprocess.run([sys.executable, temp_file], shell=True)

        time.sleep(1)

        os.remove(temp_file)

        print("Decrypted file deleted.")

    except Exception as e:

        messagebox.showerror("Error", f"Something went wrong:\n{e}")

# ✅ Decrypt + Save

def decrypt_and_save():

    filepath = filedialog.askopenfilename(

        title="Select Encrypted File",

        filetypes=[("Text Files", "*.txt")]

    )

    if not filepath:

        return

    key = key_entry.get()

    if len(key) != 1:

        messagebox.showerror("Invalid Key", "Please enter exactly ONE character key.")

        return

    try:

        with open(filepath, "r", encoding="utf-8") as f:

            encrypted_data = f.read()

        decrypted_data = xor_decrypt(encrypted_data, key)

        output_file = filedialog.asksaveasfilename(

            defaultextension=".py",

            filetypes=[("Python Files", "*.py")],

            title="Save Decrypted Python File"

        )

        if not output_file:

            return

        with open(output_file, "w", encoding="utf-8") as f:

            f.write(decrypted_data)

        messagebox.showinfo("Success", f"File decrypted and saved as:\n{output_file}")

    except Exception as e:

        messagebox.showerror("Error", f"Something went wrong:\n{e}")

# ----------------- GUI -----------------

root = tk.Tk()

root.title("Auto Decrypt & Run / Save")

root.geometry("400x350")

root.config(bg="#1e1e1e")

root.resizable(False, False)

# Heading

title_label = tk.Label(

    root, text="🔐 Auto Decrypt & Run 🔥",

    font=("Helvetica", 16, "bold"),

    fg="#FF6F61", bg="#1e1e1e"

)

title_label.pack(pady=20)

# Key Entry

tk.Label(

    root, text="Enter 1-Char Key:",

    font=("Arial", 12),

    fg="white", bg="#1e1e1e"

).pack(pady=5)

key_entry = tk.Entry(

    root, width=10, show="*",

    font=("Arial", 12), justify="center"

)

key_entry.pack(pady=5)

# Run Button

process_btn = tk.Button(

    root, text="▶️ Decrypt & Run File",

    command=start_decryption,

    bg="#28a745", fg="white",

    font=("Arial", 12, "bold"),

    padx=10, pady=5

)

process_btn.pack(pady=10)

# Save Only Button

save_btn = tk.Button(

    root, text="💾 Decrypt & Save As .py",

    command=decrypt_and_save,

    bg="#007BFF", fg="white",

    font=("Arial", 12, "bold"),

    padx=10, pady=5

)

save_btn.pack(pady=5)

# Footer

footer = tk.Label(

    root, text="Developed By Fuzzu Developer 💻",

    font=("Arial", 10),

    fg="#888", bg="#1e1e1e"

)

footer.pack(side="bottom", pady=10)

root.mainloop()

 

3.) Demo.py

Include Your Code (Only Check Encrypt & Decrypt Using Demo.py So No any Logic in Demo.py)