/// <summary>
/// Reads a value from memory
/// </summary>
/// <param name="dwAddress">Address at which value will be read.</param>
/// <param name="nSize">Number of bytes to read from memory.</param>
/// <exception cref="Exception">Throws general exception on failure.</exception>
/// <returns>Returns the value that was read from memory.</returns>
public byte[] ReadBytes(uint dwAddress, int nSize)
{
if (!this.m_bProcessOpen || this.m_hProcess == IntPtr.Zero)
{
throw new Exception("Process is not open for read/write.");
}
return(SMemory.ReadBytes(this.m_hProcess, dwAddress, nSize));
}
/// <summary>
/// Finds a pattern or signature inside another process.
/// </summary>
/// <param name="hProcess">Handle to the process in whose memory pattern will be found.</param>
/// <param name="dwStart">Address on which the search will start.</param>
/// <param name="nSize">Number of bytes in memory that will be searched.</param>
/// <param name="bPattern">A byte-array representing the pattern to be found.</param>
/// <param name="szMask">A string of 'x' (match), '!' (not-match), or '?' (wildcard).</param>
/// <returns>Returns 0 on failure, or the address of the start of the pattern on success.</returns>
public static uint FindPattern(IntPtr hProcess, uint dwStart, int nSize, byte[] bPattern, string szMask)
{
if (bPattern == null || bPattern.Length == 0)
{
throw new ArgumentNullException("bData");
}
if (bPattern.Length != szMask.Length)
{
throw new ArgumentException("bData and szMask must be of the same size");
}
byte[] bData = SMemory.ReadBytes(hProcess, dwStart, nSize);
if (bData == null)
{
throw new Exception("Could not read memory in FindPattern.");
}
return((uint)(dwStart + FindPattern(bData, bPattern, szMask)));
}