Ejemplo n.º 1
0
        public static bool ExcuteRemoteFunction(int processId, IntPtr lpFuncAddress, byte[] param)
        {
            var hndProc = ProcessAPI.OpenProcess(
                ProcessAPI.ProcessAccessFlags.CreateThread | ProcessAPI.ProcessAccessFlags.VirtualMemoryOperation |
                ProcessAPI.ProcessAccessFlags.VirtualMemoryRead | ProcessAPI.ProcessAccessFlags.VirtualMemoryWrite
                | ProcessAPI.ProcessAccessFlags.QueryInformation
                , true, processId);

            if (hndProc == IntPtr.Zero)
            {
                return(false);
            }

            var lpAddress = MemoryAPI.VirtualAllocEx(hndProc, (IntPtr)null, (IntPtr)param.Length, (0x1000 | 0x2000), 0X40);

            if (lpAddress == IntPtr.Zero)
            {
                ProcessAPI.CloseHandle(hndProc);
                return(false);
            }

            if (MemoryAPI.WriteProcessMemory(hndProc, lpAddress, param, (uint)param.Length, 0) == 0)
            {
                ProcessAPI.CloseHandle(hndProc);
                return(false);
            }

            if (ProcessAPI.CreateRemoteThread(hndProc, (IntPtr)null, IntPtr.Zero, lpFuncAddress, lpAddress, 0, (IntPtr)null) == IntPtr.Zero)
            {
                ProcessAPI.CloseHandle(hndProc);
                return(false);
            }
            return(true);
        }
Ejemplo n.º 2
0
 /// <summary>
 /// 执行远程进程上的函数
 /// </summary>
 /// <typeparam name="T"></typeparam>
 /// <param name="hndProc">进程句柄</param>
 /// <param name="moduleName">模块名称</param>
 /// <param name="lpFuncAddress">远程函数地址</param>
 /// <param name="lpParamAddress">远程参数地址</param>
 /// <param name="param"></param>
 /// <returns></returns>
 public static bool ExcuteRemoteFunction(IntPtr hndProc, IntPtr lpFuncAddress, IntPtr lpParamAddress)
 {
     if (hndProc == IntPtr.Zero)
     {
         return(false);
     }
     if (lpFuncAddress == IntPtr.Zero)
     {
         return(false);
     }
     return(ProcessAPI.CreateRemoteThread(hndProc, (IntPtr)null, IntPtr.Zero, lpFuncAddress, lpParamAddress, 0, (IntPtr)null) != IntPtr.Zero);
 }