public static NTSTATUS ZwProtectVirtualMemory10(IntPtr hProcess, ref IntPtr lpBaseAddress, ref uint NumberOfBytesToProtect, uint NewAccessProtection, ref uint lpNumberOfBytesWritten)
{
byte[] syscall = bZwProtectVirtualMemory10;
IntPtr memoryAddress = msil.getAdrressWithMSIL(syscall);
Delegates.ZwProtectVirtualMemory myAssemblyFunction = (Delegates.ZwProtectVirtualMemory)Marshal.GetDelegateForFunctionPointer(memoryAddress, typeof(Delegates.ZwProtectVirtualMemory));
return((NTSTATUS)myAssemblyFunction(hProcess, ref lpBaseAddress, ref NumberOfBytesToProtect, NewAccessProtection, ref lpNumberOfBytesWritten));
}
public static NTSTATUS ZwProtectVirtualMemory10(IntPtr hProcess, ref IntPtr lpBaseAddress, ref uint NumberOfBytesToProtect, uint NewAccessProtection, ref uint lpNumberOfBytesWritten)
{
byte[] syscall = bZwProtectVirtualMemory10;
unsafe
{
fixed(byte *ptr = syscall)
{
IntPtr memoryAddress = (IntPtr)ptr;
if (!VirtualProtectEx(Process.GetCurrentProcess().Handle, memoryAddress,
(UIntPtr)syscall.Length, 0x40, out uint oldprotect))
{
throw new Win32Exception();
}
Delegates.ZwProtectVirtualMemory myAssemblyFunction = (Delegates.ZwProtectVirtualMemory)Marshal.GetDelegateForFunctionPointer(memoryAddress, typeof(Delegates.ZwProtectVirtualMemory));
return((NTSTATUS)myAssemblyFunction(hProcess, ref lpBaseAddress, ref NumberOfBytesToProtect, NewAccessProtection, ref lpNumberOfBytesWritten));
}
}
}
