martani

private static byte[] AES_Decrypt_block(byte[] cipherText, byte[] Key)
{
    // Declare the string used to hold the decrypted text. 
    byte[] output_buffer = new byte[cipherText.Length];

    using (AesManaged aesAlg = new AesManaged())
    {
        //If CBC, must initialize IV = O_{128}
        //aesAlg.Mode = CipherMode.CBC;
        //aesAlg.IV = new byte[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };

AlexArchive

public sealed class Program
{
    static void Main(string[] args)
    {
        var result = Math.AddNumbers(10, 20);

        Console.WriteLine(result);
        Console.ReadKey();
    }
}

FrankWu100

using System;
using System.IO;
using System.Text;
using System.Security.Cryptography;
using System.Runtime.Serialization.Formatters.Binary;

class AESEnDecryption
{
    public static byte[] encrypt(byte[] bytes, string keyStr, string ivStr)
    {

AlexArchive

public static class MethodInvoker
{
    public static object InvokeMethod(string methodName, object[] paramaters = null)
    {
        MethodInfo method = ResolveMethodWithName(methodName);
        if (method == null)
            throw new InvalidOperationException("A method with the name " + methodName + " cannot be found.");

        if (method.IsStatic)
        {

breezhang

 public static partial class Util
    {
        const string kDelegateInvokeMethodName = "Invoke";
        // http://www.codeproject.com/Tips/441743/A-look-at-marshalling-delegates-in-NET
        public static T GetDelegateForFunctionPointer<T>(IntPtr ptr, System.Runtime.InteropServices.CallingConvention call_conv)
            where T : class
        {
            Contract.Requires<ArgumentException>(typeof(T).IsSubclassOf(typeof(Delegate)));
            Contract.Requires<ArgumentNullException>(ptr != IntPtr.Zero);
            Contract.Requires<ArgumentException>(call_conv != System.Runtime.InteropServices.CallingConvention.ThisCall,

swkwon

using System;
using System.Reflection;
using System.Collections.Generic;
using System.IO;
using System.Threading;
using System.Diagnostics;

namespace MyProgram
{
    class Program

Konctantin

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading;

namespace NetCallerFunc

hugsy

/**
 * Trick to run arbitrary command when code execution policy is enforced
 * (i.e. AppLocker or equivalent). Works on Win98 (lol) and up - tested on 7/8
 *
 * To compile using CL as DLL:
 * C:> cl.exe RunMe.c /LD /OUT:RunMe.dll
 * To compile as PE (USE_DLL must be commented out):
 * C:> cl.exe RunMe.c /OUT:RunMe.exe
 *
 * To execute under Windows:

tmplinshi

/*
	Change Log:
		v1.12 (2017-01-18) - Fixed OnExit not exiting
		v1.11 (2017-01-17) - Added an internal function Ensure_Admin_And_Compiled()
		v1.10 (2015-10-22) - Added support for sending characters that needs to press {shift} key, such as "@" or "A".
		v1.00 (2015-07-25)

	Dependency files:
		WinRing0_v1.3.1.19.zip -- https://drive.google.com/file/d/0B7yNOlCgfluzMTE2UFc2ZHp5Z1E/view?usp=sharing

brianhassel

internal static class NativeMethods {

        public static void PreventSleep() {
            SetThreadExecutionState(ExecutionState.EsContinuous | ExecutionState.EsSystemRequired);
        }

        public static void AllowSleep() {
            SetThreadExecutionState(ExecutionState.EsContinuous);
        }