I have never really seen any proper instructions or tutorials on making your own memory editing applications. So I searched the corners of the Internet to gain the knowledge necessary to create this source code. Now you, too, can make epic hacks.
Please note that intermediate C# programming skills are required to properly use this class. If you are a script kiddie, you should get off this video right now.
using System;
using System.Text;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Diagnostics;
using System.Runtime.InteropServices;
namespace Memedit
{
public class MemoryEditor
{
[DllImport("kernel32.dll")]
static extern bool WriteProcessMemory(IntPtr hProcess, IntPtr lpBaseAddress, byte[] lpBuffer, UIntPtr nSize, out IntPtr lpNumberOfBytesWritten);
[DllImport("Kernel32.dll")]
static extern bool ReadProcessMemory(IntPtr hProcess, IntPtr lpBaseAddress, byte[] lpBuffer, UInt32 nSize, ref UInt32 lpNumberOfBytesRead);
string pname = "";
IntPtr hand;
public MemoryEditor(string ProcName)
{
pname = ProcName.Replace(".exe", "");
Process[] proclist = Process.GetProcesses();
foreach (Process pr in proclist)
{
if (pr.ToString() == "System.Diagnostics.Process (" + pname + ")")
{
hand = pr.Handle;
}
}
}
public bool Write(int Address, byte[] data)
{
bool success = false;
Process[] proclist = Process.GetProcesses();
IntPtr bytesout;
success = WriteProcessMemory(hand, (IntPtr)Address, data, (UIntPtr)data.Length, out bytesout);
return success;
}
public byte[] Read(int Address, int length)
{
byte[] ret = new byte[length];
uint o = 0;
ReadProcessMemory(hand, (IntPtr)Address, ret, (UInt32)ret.Length, ref o);
return ret;
}
public int ReadInt32(int Address)
{
return BitConverter.ToInt32(Read(Address, 4), 0);
}
public float ReadSingle(int Address)
{
return BitConverter.ToSingle(Read(Address, 4), 0);
}
public string ReadString(int Address, int length, bool isUnicode)
{
if (isUnicode)
{
UnicodeEncoding enc = new UnicodeEncoding();
return enc.GetString(Read(Address, length));
}
else
{
ASCIIEncoding enc = new ASCIIEncoding();
return enc.GetString(Read(Address, length));
}
}
}
}
by BerkinGG