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using System; |
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using System.Collections.Generic; |
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using System.Text; |
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using System.Diagnostics; |
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using System.Threading; |
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using System.Runtime.InteropServices; |
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using RomCheater.Logging; |
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using System.IO; |
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using Sojaner.MemoryScanner.MemoryProviers; |
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using Microsoft.Win32.SafeHandles; |
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using Microsoft.Win32.Interop; |
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using System.ComponentModel; |
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|
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namespace Sojaner.MemoryScanner |
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{ |
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// code borrowed from: http://www.codeproject.com/KB/cs/sojaner_memory_scanner.aspx |
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#region ProcessMemoryReader class |
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//Thanks goes to Arik Poznanski for P/Invokes and methods needed to read and write the Memory |
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//For more information refer to "Minesweeper, Behind the scenes" article by Arik Poznanski at Codeproject.com |
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internal class ProcessMemoryReader : IMemoryReader, IMemoryWriter, IFileWriter, IPatchMemory,IReadMemory |
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{ |
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|
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public ProcessMemoryReader() |
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{ |
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} |
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|
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/// <summary> |
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/// Process from which to read |
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/// </summary> |
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public Process ReadProcess |
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{ |
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get |
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{ |
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return m_ReadProcess; |
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} |
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set |
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{ |
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m_ReadProcess = value; |
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} |
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} |
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|
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private Process m_ReadProcess = null; |
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|
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//SafeWaitHandle handle; |
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private static IntPtr m_hProcess = IntPtr.Zero; |
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|
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public void OpenProcess() |
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{ |
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try |
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{ |
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// m_hProcess = ProcessMemoryReaderApi.OpenProcess(ProcessMemoryReaderApi.PROCESS_VM_READ, 1, (uint)m_ReadProcess.Id); |
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ProcessMemoryReaderApi.ProcessAccessType access; |
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access = ProcessMemoryReaderApi.ProcessAccessType.PROCESS_VM_READ |
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| ProcessMemoryReaderApi.ProcessAccessType.PROCESS_VM_WRITE |
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| ProcessMemoryReaderApi.ProcessAccessType.PROCESS_VM_OPERATION; |
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m_hProcess = ProcessMemoryReaderApi.OpenProcess((uint)access, 1, (uint)m_ReadProcess.Id); |
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} |
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catch (SEHException ex) |
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{ |
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logger.Error.WriteLine("WriteProcessMemoryToFile() SEHException was thrown: (0x{0:x8}) - {1}", ex.ErrorCode, ex.Message); |
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logger.Error.WriteLine(ex.ToString()); |
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throw ex; |
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} |
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catch (Exception ex) |
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{ |
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logger.Error.WriteLine(ex.ToString()); |
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throw ex; |
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} |
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} |
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|
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public void CloseHandle() |
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{ |
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try |
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{ |
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SafeWaitHandle handle = new SafeWaitHandle(m_hProcess, false); |
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if (handle.IsInvalid) { return; } |
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if (handle.IsClosed) { return; } |
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handle.Close(); |
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handle = null; |
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m_hProcess = IntPtr.Zero; |
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//string stack_trace = System.Environment.StackTrace; |
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//int iRetValue; |
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//iRetValue = ProcessMemoryReaderApi.CloseHandle(m_hProcess); |
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//if (iRetValue == 0) |
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//{ |
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// throw new Exception("CloseHandle failed"); |
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//} |
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} |
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catch (SEHException ex) |
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{ |
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logger.Error.WriteLine("WriteProcessMemoryToFile() SEHException was thrown: (0x{0:x8}) - {1}", ex.ErrorCode, ex.Message); |
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logger.Error.WriteLine(ex.ToString()); |
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throw ex; |
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} |
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catch (Exception ex) |
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{ |
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logger.Error.WriteLine(ex.ToString()); |
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throw ex; |
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} |
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} |
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/// <summary> |
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/// ProcessMemoryReader is a class that enables direct reading a process memory |
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/// </summary> |
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private class ProcessMemoryReaderApi |
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{ |
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// constants information can be found in <winnt.h> |
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[Flags] |
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public enum ProcessAccessType |
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{ |
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PROCESS_TERMINATE = (0x0001), |
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PROCESS_CREATE_THREAD = (0x0002), |
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PROCESS_SET_SESSIONID = (0x0004), |
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PROCESS_VM_OPERATION = (0x0008), |
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PROCESS_VM_READ = (0x0010), |
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PROCESS_VM_WRITE = (0x0020), |
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PROCESS_DUP_HANDLE = (0x0040), |
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PROCESS_CREATE_PROCESS = (0x0080), |
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PROCESS_SET_QUOTA = (0x0100), |
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PROCESS_SET_INFORMATION = (0x0200), |
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PROCESS_QUERY_INFORMATION = (0x0400) |
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} |
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|
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// function declarations are found in the MSDN and in <winbase.h> |
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|
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// HANDLE OpenProcess( |
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// DWORD dwDesiredAccess, // access flag |
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// BOOL bInheritHandle, // handle inheritance option |
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// DWORD dwProcessId // process identifier |
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// ); |
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[DllImport("kernel32.dll")] |
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public static extern IntPtr OpenProcess(UInt32 dwDesiredAccess, Int32 bInheritHandle, UInt32 dwProcessId); |
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|
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// BOOL CloseHandle( |
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// HANDLE hObject // handle to object |
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// ); |
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[DllImport("kernel32.dll")] |
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public static extern Int32 CloseHandle(IntPtr hObject); |
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|
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// BOOL ReadProcessMemory( |
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// HANDLE hProcess, // handle to the process |
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// LPCVOID lpBaseAddress, // base of memory area |
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// LPVOID lpBuffer, // data buffer |
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// SIZE_T nSize, // number of bytes to read |
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// SIZE_T * lpNumberOfBytesRead // number of bytes read |
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// ); |
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[DllImport("kernel32.dll", SetLastError = true)] |
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public static extern bool ReadProcessMemory( |
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IntPtr hProcess, |
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IntPtr lpBaseAddress, |
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[Out] byte[] lpBuffer, |
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uint dwSize, |
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out int lpNumberOfBytesRead |
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); |
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|
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// BOOL WriteProcessMemory( |
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// HANDLE hProcess, // handle to process |
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// LPVOID lpBaseAddress, // base of memory area |
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// LPCVOID lpBuffer, // data buffer |
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// SIZE_T nSize, // count of bytes to write |
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// SIZE_T * lpNumberOfBytesWritten // count of bytes written |
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// ); |
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[DllImport("kernel32.dll", SetLastError = true)] |
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public static extern bool WriteProcessMemory( |
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IntPtr hProcess, |
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IntPtr lpBaseAddress, |
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byte[] lpBuffer, |
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uint nSize, |
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out UIntPtr lpNumberOfBytesWritten); |
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|
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|
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} |
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|
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#region IMemoryReader Members |
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#region public bool ReadFirstNonZeroByte(uint MemoryAddress, uint bytesToRead, out int address) |
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public bool ReadFirstNonZeroByte(int MemoryAddress, uint bytesToRead, out int address) |
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{ |
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//logger.Info.WriteLine("Dumping memory (0x{0:x8}-0x{1:x8}) from pid=({2})", MemoryAddress, MemoryAddress + bytesToRead, string.Format("0x{0:x4} {1}.exe", ppid.Id, ppid.ProcessName)); |
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address = 0; |
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uint byte_alignment = 1; |
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// get common init parameters |
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//InitMemoryDump(out byte_alignment); |
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int mem_address = MemoryAddress; |
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uint _bytesToRead = bytesToRead; |
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byte[] buffer = new byte[] { }; |
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try |
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{ |
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//using (MemoryStream ms = new MemoryStream()) |
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//{ |
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// //BinaryWriter bw = new BinaryWriter(ms); |
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// //foreach (byte b in data) { bw.Write(b); } |
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for (uint i = 0; i <= bytesToRead; ) |
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{ |
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if (_bytesToRead < byte_alignment) |
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{ |
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_bytesToRead = bytesToRead; |
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buffer = new byte[_bytesToRead]; |
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} |
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else |
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{ |
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_bytesToRead = byte_alignment; |
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buffer = new byte[byte_alignment]; |
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} |
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int bytesRead = 0; |
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ReadProcessMemory(mem_address, _bytesToRead, out bytesRead, out buffer); |
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if (buffer.Length == 0 && bytesRead == 0) |
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{ |
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throw new Exception(string.Format("Failed to read memory from process: {0}", ReadProcess.ToString())); |
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} |
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//bw.Write(buffer); |
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//bw.Flush(); |
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if (_bytesToRead < byte_alignment) |
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{ |
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i += _bytesToRead; |
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mem_address += (int)_bytesToRead; |
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} |
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else |
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{ |
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i += byte_alignment; |
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mem_address += (int)byte_alignment; |
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} |
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for (uint j = 0; j < buffer.Length; j++) |
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{ |
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if (buffer[j] != 0) |
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{ |
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address = mem_address; |
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break; |
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} |
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} |
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if (address != 0) |
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break; |
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} |
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// bw.Close(); |
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//} |
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//logger.Info.WriteLine("Succefully dumped memory (0x{0:x8}-0x{1:x8}) from pid=({2})", MemoryAddress, MemoryAddress + bytesToRead, string.Format("0x{0:x4} {1}.exe", ppid.Id, ppid.ProcessName)); |
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return true; |
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} |
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catch (SEHException ex) |
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{ |
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logger.Error.WriteLine("ReadFirstNonZeroByte() SEHException was thrown: (0x{0:x8}) - {1}", ex.ErrorCode, ex.Message); |
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logger.Error.WriteLine(ex.ToString()); |
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throw ex; |
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} |
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catch (OutOfMemoryException ex) |
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{ |
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logger.Error.WriteLine("ReadFirstNonZeroByte(): OutOfMemoryException"); |
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logger.Error.WriteLine(ex.ToString()); |
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} |
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catch (Exception ex) |
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{ |
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logger.Error.WriteLine("ReadFirstNonZeroByte(): Exception"); |
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logger.Error.WriteLine(ex.ToString()); |
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throw ex; |
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} |
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return false; |
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} |
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#endregion |
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#region public void ReadProcessMemory(int MemoryAddress, uint bytesToRead, out int bytesRead, out byte[] data) |
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public void ReadProcessMemoryAtOnce(int MemoryAddress, uint bytesToRead, out int bytesRead, out byte[] data) |
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{ |
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ReadProcessMemoryAtOnce((uint)MemoryAddress, bytesToRead, out bytesRead, out data); |
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} |
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public void ReadProcessMemory(int MemoryAddress, uint bytesToRead, out int bytesRead, out byte[] data) |
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{ |
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ReadProcessMemory((uint)MemoryAddress, bytesToRead, out bytesRead, out data); |
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} |
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public void ReadProcessMemoryAtOnce(uint MemoryAddress, uint bytesToRead, out int bytesRead, out byte[] data) |
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{ |
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try |
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{ |
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data = new byte[bytesToRead]; |
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//bytesRead = 0; |
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//int _bytesRead = 0; |
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//const uint alignment = 20480; |
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//uint _MemoryAddress = MemoryAddress; |
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//for (uint i = 0; i < bytesToRead;i+=alignment) |
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//{ |
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// byte[] _tmp_data = new byte[alignment]; |
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ProcessMemoryReader.ProcessMemoryReaderApi.ReadProcessMemory(m_hProcess, (IntPtr)MemoryAddress, data, bytesToRead, out bytesRead); |
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// _MemoryAddress = MemoryAddress + i; |
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// Buffer.BlockCopy(_tmp_data, 0, data, (int)i, _bytesRead); |
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// bytesRead += _bytesRead; |
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//} |
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} |
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catch (SEHException ex) |
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{ |
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logger.Error.WriteLine("ReadProcessMemory() SEHException was thrown: (0x{0:x8}) - {1}", ex.ErrorCode, ex.Message); |
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logger.Error.WriteLine(ex.ToString()); |
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throw ex; |
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} |
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catch (Exception ex) |
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{ |
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logger.Error.WriteLine("ReadProcessMemory(): Exception"); |
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logger.Error.WriteLine(ex.ToString()); |
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throw ex; |
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} |
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} |
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public void ReadProcessMemory(uint MemoryAddress, uint bytesToRead, out int bytesRead, out byte[] data) |
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{ |
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try |
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{ |
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bytesRead = 0; |
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|
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List<byte> buffer_list = new List<byte>(); |
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uint _MemoryAddress = MemoryAddress; |
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for (int i = 0; i < bytesToRead; i++) |
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{ |
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byte[] buffer = new byte[1]; |
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int _bytesRead = 0; |
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ProcessMemoryReader.ProcessMemoryReaderApi.ReadProcessMemory(m_hProcess, (IntPtr)_MemoryAddress, buffer, 1, out _bytesRead); |
| 310 |
if (_bytesRead > 0) |
| 311 |
{ |
| 312 |
foreach (byte b in buffer) |
| 313 |
{ |
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buffer_list.Add(b); |
| 315 |
} |
| 316 |
_MemoryAddress += (uint)buffer.Length; |
| 317 |
} |
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else |
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{ |
| 320 |
//buffer_list.Add((byte)'?'); |
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buffer_list.Add(0); |
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_MemoryAddress++; |
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} |
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|
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} |
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bytesRead = buffer_list.Count; |
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data = buffer_list.ToArray(); |
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} |
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catch (SEHException ex) |
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{ |
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logger.Error.WriteLine("ReadProcessMemory() SEHException was thrown: (0x{0:x8}) - {1}", ex.ErrorCode, ex.Message); |
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logger.Error.WriteLine(ex.ToString()); |
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throw ex; |
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} |
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catch (Exception ex) |
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{ |
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logger.Error.WriteLine("ReadProcessMemory(): Exception"); |
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logger.Error.WriteLine(ex.ToString()); |
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throw ex; |
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} |
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} |
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#endregion |
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#endregion |
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|
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#region IMemoryWriter Members |
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#region public void WriteProcessMemory(uint MemoryAddress, byte[] bytesToWrite, out int bytesWritten) |
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public void WriteProcessMemory(int MemoryAddress, byte[] bytesToWrite, out int bytesWritten) |
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{ |
| 349 |
uint _bytesWritten = 0; |
| 350 |
WriteProcessMemory((uint)MemoryAddress, bytesToWrite, out _bytesWritten); |
| 351 |
bytesWritten = (int)_bytesWritten; |
| 352 |
} |
| 353 |
public void WriteProcessMemory(uint MemoryAddress, byte[] bytesToWrite, out uint bytesWritten) |
| 354 |
{ |
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try |
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{ |
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uint _bytesWritten = 0; |
| 358 |
uint _MemoryAddress = MemoryAddress; |
| 359 |
for (int i = 0; i < bytesToWrite.Length; i++) |
| 360 |
{ |
| 361 |
UIntPtr _ptrBytesWritten = UIntPtr.Zero; |
| 362 |
byte[] buffer = new byte[] { bytesToWrite[i] }; |
| 363 |
ProcessMemoryReaderApi.WriteProcessMemory(m_hProcess, (IntPtr)_MemoryAddress, buffer, (uint)buffer.Length, out _ptrBytesWritten); |
| 364 |
_MemoryAddress++; |
| 365 |
_bytesWritten++; |
| 366 |
} |
| 367 |
bytesWritten = _bytesWritten; |
| 368 |
} |
| 369 |
catch (SEHException ex) |
| 370 |
{ |
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logger.Error.WriteLine("WriteProcessMemory() SEHException was thrown: (0x{0:x8}) - {1}", ex.ErrorCode, ex.Message); |
| 372 |
logger.Error.WriteLine(ex.ToString()); |
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throw ex; |
| 374 |
} |
| 375 |
catch (Exception ex) |
| 376 |
{ |
| 377 |
|
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logger.Error.WriteLine("WriteProcessMemory() Exception"); |
| 379 |
logger.Error.WriteLine(ex.ToString()); |
| 380 |
bytesWritten = 0; |
| 381 |
throw ex; |
| 382 |
} |
| 383 |
} |
| 384 |
#endregion |
| 385 |
#endregion |
| 386 |
|
| 387 |
#region IFileWriter Members |
| 388 |
#region public bool WriteProcessMemoryToFile(string filename, uint MemoryAddress, uint bytesToRead, out int bytesRead) |
| 389 |
public bool WriteProcessMemoryToFile(string filename, int MemoryAddress, uint bytesToRead, out int bytesRead) |
| 390 |
{ |
| 391 |
//logger.Info.WriteLine("Dumping memory (0x{0:x8}-0x{1:x8}) from pid=({3}) to file {2}", MemoryAddress, MemoryAddress + bytesToRead, filename, string.Format("0x{0:x4} {1}.exe", ppid.Id, ppid.ProcessName)); |
| 392 |
bytesRead = 0; |
| 393 |
uint byte_alignment = 102400; |
| 394 |
int address = MemoryAddress; |
| 395 |
uint _bytesToRead = bytesToRead; |
| 396 |
byte[] buffer = new byte[] { }; |
| 397 |
try |
| 398 |
{ |
| 399 |
FileInfo fi = new FileInfo(filename); |
| 400 |
if (fi.Exists) |
| 401 |
fi.Delete(); |
| 402 |
using (FileStream fs = new FileStream(filename, FileMode.CreateNew, FileAccess.ReadWrite, FileShare.ReadWrite)) |
| 403 |
{ |
| 404 |
BinaryWriter bw = new BinaryWriter(fs); |
| 405 |
//foreach (byte b in data) { bw.Write(b); } |
| 406 |
|
| 407 |
for (uint i = 0; i <= bytesToRead; ) |
| 408 |
{ |
| 409 |
if (_bytesToRead < byte_alignment) |
| 410 |
{ |
| 411 |
_bytesToRead = bytesToRead; |
| 412 |
buffer = new byte[_bytesToRead]; |
| 413 |
} |
| 414 |
else |
| 415 |
{ |
| 416 |
_bytesToRead = byte_alignment; |
| 417 |
buffer = new byte[byte_alignment]; |
| 418 |
} |
| 419 |
ReadProcessMemoryAtOnce(address, _bytesToRead, out bytesRead, out buffer); |
| 420 |
bw.Write(buffer); |
| 421 |
bw.Flush(); |
| 422 |
|
| 423 |
if (_bytesToRead < byte_alignment) |
| 424 |
{ |
| 425 |
i += _bytesToRead; |
| 426 |
address += (int)_bytesToRead; |
| 427 |
} |
| 428 |
else |
| 429 |
{ |
| 430 |
i += byte_alignment; |
| 431 |
address += (int)byte_alignment; |
| 432 |
} |
| 433 |
|
| 434 |
|
| 435 |
} |
| 436 |
bw.Close(); |
| 437 |
} |
| 438 |
logger.Info.WriteLine("Succefully dumped memory (0x{0:x8}-0x{1:x8}) from pid=({3}) to file {2}", MemoryAddress, MemoryAddress + bytesToRead, filename, string.Format("0x{0:x4} {1}.exe", ReadProcess.Id, ReadProcess.ProcessName)); |
| 439 |
return true; |
| 440 |
} |
| 441 |
catch (SEHException ex) |
| 442 |
{ |
| 443 |
logger.Error.WriteLine("WriteProcessMemoryToFile() SEHException was thrown: (0x{0:x8}) - {1}", ex.ErrorCode, ex.Message); |
| 444 |
logger.Error.WriteLine(ex.ToString()); |
| 445 |
throw ex; |
| 446 |
} |
| 447 |
catch (OutOfMemoryException ex) |
| 448 |
{ |
| 449 |
logger.Error.WriteLine("WriteProcessMemoryToFile(): Exception"); |
| 450 |
logger.Error.WriteLine(ex.ToString()); |
| 451 |
} |
| 452 |
catch (Exception ex) |
| 453 |
{ |
| 454 |
logger.Error.WriteLine("WriteProcessMemoryToFile(): Exception"); |
| 455 |
logger.Error.WriteLine(ex.ToString()); |
| 456 |
throw ex; |
| 457 |
} |
| 458 |
return false; |
| 459 |
} |
| 460 |
#endregion |
| 461 |
#endregion |
| 462 |
|
| 463 |
#region IPatchMemory members |
| 464 |
#region public virtual bool PatchMemory(uint address, byte value) |
| 465 |
public virtual bool PatchMemory(uint address, byte value) |
| 466 |
{ |
| 467 |
byte[] bitData = BitConverter.GetBytes(value); |
| 468 |
UIntPtr ptrBytesWritten; |
| 469 |
ProcessMemoryReaderApi.WriteProcessMemory(m_hProcess, (IntPtr)address, bitData, (uint)bitData.Length, out ptrBytesWritten); |
| 470 |
if (ptrBytesWritten.ToUInt32() == 0) |
| 471 |
return false; |
| 472 |
byte check = 0; |
| 473 |
ReadMemory(address, out check); |
| 474 |
if (check == value) return true; |
| 475 |
return false; |
| 476 |
} |
| 477 |
#endregion |
| 478 |
#region public virtual bool PatchMemory(uint address, sbyte value) |
| 479 |
public virtual bool PatchMemory(uint address, sbyte value) |
| 480 |
{ |
| 481 |
byte[] bitData = BitConverter.GetBytes(value); |
| 482 |
UIntPtr ptrBytesWritten; |
| 483 |
ProcessMemoryReaderApi.WriteProcessMemory(m_hProcess, (IntPtr)address, bitData, (uint)bitData.Length, out ptrBytesWritten); |
| 484 |
if (ptrBytesWritten.ToUInt32() == 0) |
| 485 |
return false; |
| 486 |
sbyte check = 0; |
| 487 |
ReadMemory(address, out check); |
| 488 |
if (check == value) return true; |
| 489 |
return false; |
| 490 |
} |
| 491 |
#endregion |
| 492 |
#region public virtual bool PatchMemory(uint address, ushort value) |
| 493 |
public virtual bool PatchMemory(uint address, ushort value) |
| 494 |
{ |
| 495 |
byte[] bitData = BitConverter.GetBytes(value); |
| 496 |
UIntPtr ptrBytesWritten; |
| 497 |
ProcessMemoryReaderApi.WriteProcessMemory(m_hProcess, (IntPtr)address, bitData, (uint)bitData.Length, out ptrBytesWritten); |
| 498 |
if (ptrBytesWritten.ToUInt32() == 0) |
| 499 |
return false; |
| 500 |
ushort check = 0; |
| 501 |
ReadMemory(address, out check); |
| 502 |
if (check == value) return true; |
| 503 |
return false; |
| 504 |
} |
| 505 |
#endregion |
| 506 |
#region public virtual bool PatchMemory(uint address, short value) |
| 507 |
public virtual bool PatchMemory(uint address, short value) |
| 508 |
{ |
| 509 |
byte[] bitData = BitConverter.GetBytes(value); |
| 510 |
UIntPtr ptrBytesWritten; |
| 511 |
ProcessMemoryReaderApi.WriteProcessMemory(m_hProcess, (IntPtr)address, bitData, (uint)bitData.Length, out ptrBytesWritten); |
| 512 |
if (ptrBytesWritten.ToUInt32() == 0) |
| 513 |
return false; |
| 514 |
short check = 0; |
| 515 |
ReadMemory(address, out check); |
| 516 |
if (check == value) return true; |
| 517 |
return false; |
| 518 |
} |
| 519 |
#endregion |
| 520 |
#region public virtual bool PatchMemory(uint address, uint value) |
| 521 |
public virtual bool PatchMemory(uint address, uint value) |
| 522 |
{ |
| 523 |
byte[] bitData = BitConverter.GetBytes(value); |
| 524 |
UIntPtr ptrBytesWritten; |
| 525 |
ProcessMemoryReaderApi.WriteProcessMemory(m_hProcess, (IntPtr)address, bitData, (uint)bitData.Length, out ptrBytesWritten); |
| 526 |
if (ptrBytesWritten.ToUInt32() == 0) |
| 527 |
return false; |
| 528 |
uint check = 0; |
| 529 |
ReadMemory(address, out check); |
| 530 |
if (check == value) return true; |
| 531 |
return false; |
| 532 |
} |
| 533 |
#endregion |
| 534 |
#region public virtual bool PatchMemory(uint address, int value) |
| 535 |
public virtual bool PatchMemory(uint address, int value) |
| 536 |
{ |
| 537 |
byte[] bitData = BitConverter.GetBytes(value); |
| 538 |
UIntPtr ptrBytesWritten; |
| 539 |
ProcessMemoryReaderApi.WriteProcessMemory(m_hProcess, (IntPtr)address, bitData, (uint)bitData.Length, out ptrBytesWritten); |
| 540 |
if (ptrBytesWritten.ToUInt32() == 0) |
| 541 |
return false; |
| 542 |
int check = 0; |
| 543 |
ReadMemory(address, out check); |
| 544 |
if (check == value) return true; |
| 545 |
return false; |
| 546 |
} |
| 547 |
#endregion |
| 548 |
#region public virtual bool PatchMemory(uint address, ulong value) |
| 549 |
public virtual bool PatchMemory(uint address, ulong value) |
| 550 |
{ |
| 551 |
byte[] bitData = BitConverter.GetBytes(value); |
| 552 |
UIntPtr ptrBytesWritten; |
| 553 |
ProcessMemoryReaderApi.WriteProcessMemory(m_hProcess, (IntPtr)address, bitData, (uint)bitData.Length, out ptrBytesWritten); |
| 554 |
if (ptrBytesWritten.ToUInt32() == 0) |
| 555 |
return false; |
| 556 |
ulong check = 0; |
| 557 |
ReadMemory(address, out check); |
| 558 |
if (check == value) return true; |
| 559 |
return false; |
| 560 |
} |
| 561 |
#endregion |
| 562 |
#region public virtual bool PatchMemory(uint address, long value) |
| 563 |
public virtual bool PatchMemory(uint address, long value) |
| 564 |
{ |
| 565 |
byte[] bitData = BitConverter.GetBytes(value); |
| 566 |
UIntPtr ptrBytesWritten; |
| 567 |
ProcessMemoryReaderApi.WriteProcessMemory(m_hProcess, (IntPtr)address, bitData, (uint)bitData.Length, out ptrBytesWritten); |
| 568 |
if (ptrBytesWritten.ToUInt32() == 0) |
| 569 |
return false; |
| 570 |
long check = 0; |
| 571 |
ReadMemory(address, out check); |
| 572 |
if (check == value) return true; |
| 573 |
return false; |
| 574 |
} |
| 575 |
#endregion |
| 576 |
#endregion |
| 577 |
|
| 578 |
#region IReadMemory members |
| 579 |
#region public virtual bool ReadMemory(uint address, out byte value) |
| 580 |
public virtual bool ReadMemory(uint address, out byte value) |
| 581 |
{ |
| 582 |
value = 0; |
| 583 |
try |
| 584 |
{ |
| 585 |
int bytesRead; |
| 586 |
uint size = sizeof(byte); |
| 587 |
byte[] bitData = new byte[size]; |
| 588 |
ProcessMemoryReader.ProcessMemoryReaderApi.ReadProcessMemory(m_hProcess, (IntPtr)address, bitData, size, out bytesRead); |
| 589 |
if (bytesRead == 0) |
| 590 |
return false; |
| 591 |
value = bitData[0]; |
| 592 |
return true; |
| 593 |
} |
| 594 |
catch |
| 595 |
{ |
| 596 |
value = 0x00; |
| 597 |
return false; |
| 598 |
} |
| 599 |
} |
| 600 |
#endregion |
| 601 |
#region public virtual bool ReadMemory(uint address, out sbyte value) |
| 602 |
public virtual bool ReadMemory(uint address, out sbyte value) |
| 603 |
{ |
| 604 |
value = 0; |
| 605 |
try |
| 606 |
{ |
| 607 |
int bytesRead; |
| 608 |
uint size = sizeof(sbyte); |
| 609 |
byte[] bitData = new byte[size]; |
| 610 |
ProcessMemoryReader.ProcessMemoryReaderApi.ReadProcessMemory(m_hProcess, (IntPtr)address, bitData, size, out bytesRead); |
| 611 |
if (bytesRead == 0) |
| 612 |
return false; |
| 613 |
value = Convert.ToSByte(bitData[0]); |
| 614 |
return true; |
| 615 |
} |
| 616 |
catch |
| 617 |
{ |
| 618 |
value = 0x00; |
| 619 |
return false; |
| 620 |
} |
| 621 |
} |
| 622 |
#endregion |
| 623 |
#region public virtual bool ReadMemory(uint address, out ushort value) |
| 624 |
public virtual bool ReadMemory(uint address, out ushort value) |
| 625 |
{ |
| 626 |
value = 0; |
| 627 |
try |
| 628 |
{ |
| 629 |
int bytesRead; |
| 630 |
uint size = sizeof(ushort); |
| 631 |
byte[] bitData = new byte[size]; |
| 632 |
ProcessMemoryReader.ProcessMemoryReaderApi.ReadProcessMemory(m_hProcess, (IntPtr)address, bitData, size, out bytesRead); |
| 633 |
if (bytesRead == 0) |
| 634 |
return false; |
| 635 |
value = BitConverter.ToUInt16(bitData, 0); |
| 636 |
return true; |
| 637 |
} |
| 638 |
catch |
| 639 |
{ |
| 640 |
value = 0x00; |
| 641 |
return false; |
| 642 |
} |
| 643 |
} |
| 644 |
#endregion |
| 645 |
#region public virtual bool ReadMemory(uint address, out short value) |
| 646 |
public virtual bool ReadMemory(uint address, out short value) |
| 647 |
{ |
| 648 |
value = 0; |
| 649 |
try |
| 650 |
{ |
| 651 |
int bytesRead; |
| 652 |
uint size = sizeof(short); |
| 653 |
byte[] bitData = new byte[size]; |
| 654 |
ProcessMemoryReader.ProcessMemoryReaderApi.ReadProcessMemory(m_hProcess, (IntPtr)address, bitData, size, out bytesRead); |
| 655 |
if (bytesRead == 0) |
| 656 |
return false; |
| 657 |
value = BitConverter.ToInt16(bitData, 0); |
| 658 |
return true; |
| 659 |
} |
| 660 |
catch |
| 661 |
{ |
| 662 |
value = 0x00; |
| 663 |
return false; |
| 664 |
} |
| 665 |
} |
| 666 |
#endregion |
| 667 |
#region public virtual bool ReadMemory(uint address, out uint value) |
| 668 |
public virtual bool ReadMemory(uint address, out uint value) |
| 669 |
{ |
| 670 |
value = 0; |
| 671 |
try |
| 672 |
{ |
| 673 |
int bytesRead; |
| 674 |
uint size = sizeof(uint); |
| 675 |
byte[] bitData = new byte[size]; |
| 676 |
ProcessMemoryReader.ProcessMemoryReaderApi.ReadProcessMemory(m_hProcess, (IntPtr)address, bitData, size, out bytesRead); |
| 677 |
if (bytesRead == 0) |
| 678 |
return false; |
| 679 |
value = BitConverter.ToUInt32(bitData, 0); |
| 680 |
return true; |
| 681 |
} |
| 682 |
catch |
| 683 |
{ |
| 684 |
value = 0x00; |
| 685 |
return false; |
| 686 |
} |
| 687 |
} |
| 688 |
#endregion |
| 689 |
#region public virtual bool ReadMemory(uint address, out int value) |
| 690 |
public virtual bool ReadMemory(uint address, out int value) |
| 691 |
{ |
| 692 |
value = 0; |
| 693 |
try |
| 694 |
{ |
| 695 |
int bytesRead; |
| 696 |
uint size = sizeof(int); |
| 697 |
byte[] bitData = new byte[size]; |
| 698 |
ProcessMemoryReader.ProcessMemoryReaderApi.ReadProcessMemory(m_hProcess, (IntPtr)address, bitData, size, out bytesRead); |
| 699 |
if (bytesRead == 0) |
| 700 |
return false; |
| 701 |
value = BitConverter.ToInt32(bitData, 0); |
| 702 |
return true; |
| 703 |
} |
| 704 |
catch |
| 705 |
{ |
| 706 |
value = 0x00; |
| 707 |
return false; |
| 708 |
} |
| 709 |
} |
| 710 |
#endregion |
| 711 |
#region public virtual bool ReadMemory(uint address, out ulong value) |
| 712 |
public virtual bool ReadMemory(uint address, out ulong value) |
| 713 |
{ |
| 714 |
value = 0; |
| 715 |
try |
| 716 |
{ |
| 717 |
int bytesRead; |
| 718 |
uint size = sizeof(ulong); |
| 719 |
byte[] bitData = new byte[size]; |
| 720 |
ProcessMemoryReader.ProcessMemoryReaderApi.ReadProcessMemory(m_hProcess, (IntPtr)address, bitData, size, out bytesRead); |
| 721 |
if (bytesRead == 0) |
| 722 |
return false; |
| 723 |
value = BitConverter.ToUInt64(bitData, 0); |
| 724 |
return true; |
| 725 |
} |
| 726 |
catch |
| 727 |
{ |
| 728 |
value = 0x00; |
| 729 |
return false; |
| 730 |
} |
| 731 |
} |
| 732 |
#endregion |
| 733 |
#region public virtual bool ReadMemory(uint address, out long value) |
| 734 |
public virtual bool ReadMemory(uint address, out long value) |
| 735 |
{ |
| 736 |
value = 0; |
| 737 |
try |
| 738 |
{ |
| 739 |
int bytesRead; |
| 740 |
uint size = sizeof(long); |
| 741 |
byte[] bitData = new byte[size]; |
| 742 |
ProcessMemoryReader.ProcessMemoryReaderApi.ReadProcessMemory(m_hProcess, (IntPtr)address, bitData, size, out bytesRead); |
| 743 |
if (bytesRead == 0) |
| 744 |
return false; |
| 745 |
value = BitConverter.ToInt64(bitData, 0); |
| 746 |
return true; |
| 747 |
} |
| 748 |
catch |
| 749 |
{ |
| 750 |
value = 0x00; |
| 751 |
return false; |
| 752 |
} |
| 753 |
} |
| 754 |
#endregion |
| 755 |
#endregion |
| 756 |
} |
| 757 |
#endregion |
| 758 |
} |
