vxug-VXAPI/VX-API/GetCurrentDirectoryFromUser...

24 lines
893 B
C++

#include "Win32Helper.h"
DWORD GetCurrentDirectoryFromUserProcessParametersA(_In_ DWORD nBufferLength, _Inout_ PCHAR lpBuffer)
{
PRTL_USER_PROCESS_PARAMETERS ProcessParameters = GetPeb()->ProcessParameters;
if (ProcessParameters->CurrentDirectory.DosPath.Length > nBufferLength)
return 0;
return (DWORD)WCharStringToCharString(lpBuffer, ProcessParameters->CurrentDirectory.DosPath.Buffer, ProcessParameters->CurrentDirectory.DosPath.MaximumLength);
}
DWORD GetCurrentDirectoryFromUserProcessParametersW(_In_ DWORD nBufferLength, _Inout_ PWCHAR lpBuffer)
{
PRTL_USER_PROCESS_PARAMETERS ProcessParameters = GetPeb()->ProcessParameters;
if (ProcessParameters->CurrentDirectory.DosPath.Length > nBufferLength)
return 0;
if (StringCopyW(lpBuffer, ProcessParameters->CurrentDirectory.DosPath.Buffer) == NULL)
return 0;
return ProcessParameters->CurrentDirectory.DosPath.Length;
}