using System.Diagnostics;
using System.Drawing.Imaging;
using System.Runtime.InteropServices;
using System.Runtime.Serialization.Formatters.Binary;
using System.Windows.Forms;
namespace mspaintcap
{
public partial class Form1 : Form
{
[DllImport("kernel32.dll")]
public static extern int OpenProcess(uint dwDesiredAccess, bool bInheritHandle, int dwProcessId);
[DllImport("kernel32.dll")]
public static extern bool ReadProcessMemory(int hProcess, Int64 lpBaseAddress, byte[] buffer, int size, int lpNumberOfBytesRead);
// https://blog.sweetchip.kr/265
public uint DELETE = 0x00010000;
public uint READ_CONTROL = 0x00020000;
public uint WRITE_DAC = 0x00040000;
public uint WRITE_OWNER = 0x00080000;
public uint SYNCHRONIZE = 0x00100000;
public uint END = 0xFFF;
Process[] p;
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
}
private void buttonFind_Click(object sender, EventArgs e)
{
try
{
p = Process.GetProcessesByName("mspaint");
}
catch { textBox1.Text = "error"; }
int processHandle = OpenProcess((DELETE | READ_CONTROL | WRITE_DAC | WRITE_OWNER | SYNCHRONIZE | END), false, p[0].Id);
textBox1.Text = processHandle.ToString();
//var buf = ReadMemory(0x02312AAF0930, 65536*16, processHandle);
var ImageBytes = ReadMemory(0x02312AAF0930, 1376 * 824 * 4, processHandle);
//File.WriteAllBytes("a.raw", buf);
Bitmap output = new Bitmap(1376, 824, PixelFormat.Format32bppArgb);
Rectangle rect = new Rectangle(0, 0, output.Width, output.Height);
BitmapData bmpData = output.LockBits(rect, ImageLockMode.ReadWrite, output.PixelFormat);
IntPtr ptr = bmpData.Scan0;
Marshal.Copy(ImageBytes, 0, ptr, ImageBytes.Length);
output.UnlockBits(bmpData);
for (int i = 0; i < ImageBytes.Length; i += 4)
{
byte R = ImageBytes[i];
byte G = ImageBytes[i + 1];
byte B = ImageBytes[i + 2];
byte A = ImageBytes[i + 3];
ImageBytes[i] = B;
ImageBytes[i + 1] = G;
ImageBytes[i + 2] = R;
ImageBytes[i + 3] = A;
}
Bitmap output2 = new Bitmap(64, 64, PixelFormat.Format32bppArgb);
for (int y = 0; y < 64; y++)
{
for (int x = 0; x < 64; x++)
{
output2.SetPixel(x, y, Color.Red);
}
}
pictureBox1.Image = output2;
pictureBox1.Refresh();
}
public static byte[] ReadMemory(Int64 adress, int processSize, int processHandle)
{
byte[] buffer = new byte[processSize];
ReadProcessMemory(processHandle, adress, buffer, processSize, 0);
return buffer;
}
}
}
2023.01.10 03:28:03 |
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