C#: Search a byte[] array in another process's memory

Question

How is it possible to search for a byte[] array in the memory of another process and then get the address at the place where the byte[] array is located?

I want to w

Answer 1

This may help you find the right way:

private static int GetMemoryAddressOfString(byte[] searchedBytes, Process p)
{
    //List addrList = new List();
    int addr = 0;
    int speed = 1024*64;
    for (int j = 0x400000; j < 0x7FFFFFFF; j+= speed)
    {
        ManagedWinapi.ProcessMemoryChunk mem = new ProcessMemoryChunk(p, (IntPtr)j, speed + searchedBytes.Length);

        byte[] bigMem = mem.Read();

        for (int k = 0; k < bigMem.Length - searchedBytes.Length; k++)
        {
            bool found = true;
            for (int l = 0; l < searchedBytes.Length; l++)
            {
                if(bigMem[k+l] != searchedBytes[l])
                {
                    found = false;
                    break;
                }
            }
            if(found)
            {
                addr = k+j;
                break;
            }
        }
        if (addr != 0)
        {
            //addrList.Add(addr);
            //addr = 0;
            break;
        }
    }
    //return addrList;
    return addr;
}