Czesc
Prosze o pomoc , nie moge sobie poradzic z bledami w programie Visiual Studio 2022 z kodem w C :
Nie mam pojęcia co robie zle , wklejam tez kod ktory chce skompilować na exe :
#include <Windows.h>
#include <winternl.h>
#include <tchar.h>
#pragma comment(lib, "Ntdll.lib") //NtOpenFile, NtFsControlFile
#pragma comment(lib, "Advapi32.lib") //ConvertStringSidToSidW
#pragma comment(lib, "User32.lib")
#pragma comment(lib, "GDI32.lib")
#pragma comment(lib, "opengl32.lib")
#pragma comment(lib, "shell32.lib")
#define QUAD_ALIGN(P) (((P) + 7) & (-8))
#define Add2Ptr(Ptr,Inc) ((PVOID)((PUCHAR)(Ptr) + (Inc)))
#define STATUS_SUCCESS 0
#define STATUS_ACCESS_DENIED (NTSTATUS)0xc0000022
__kernel_entry NTSYSCALLAPI NTSTATUS NtFsControlFile(
HANDLE FileHandle,
HANDLE Event,
PIO_APC_ROUTINE ApcRoutine,
PVOID ApcContext,
PIO_STATUS_BLOCK IoStatusBlock,
ULONG FsControlCode,
PVOID InputBuffer,
ULONG InputBufferLength,
PVOID OutputBuffer,
ULONG OutputBufferLength
);
BOOL ConvertStringSidToSidW(
LPCWSTR StringSid,
PSID* Sid
);
NTSTATUS status;
BOOL bStatus;
SD_GLOBAL_CHANGE_INPUT* pSdInput;
SD_GLOBAL_CHANGE_OUTPUT sdOutput;
DWORD ulOldSidSize;
DWORD ulNewSidSize;
IO_STATUS_BLOCK ioStatus;
HANDLE hVolume;
PSID pSidOldSid;
PSID pSidNewSid;
SIZE_T uiHeaderSize;
SIZE_T uiInputSize;
// hardcoded to require a bit more attention before you destroy something in prod.
LPCWSTR wszOldSid = L"S-1-5-32-544";
LPCWSTR wszNewSid = L"S-1-5-32-545";
LPCWSTR wszVolumePath = L"\\\\.\\C:";
int main()
{
bStatus = ConvertStringSidToSidW(wszOldSid, &pSidOldSid);
if (!bStatus)
{
_tprintf(TEXT("ERROR: ConvertStringSidToSidW(wszOldSid) failed with error code %i\r\n"), GetLastError());
return GetLastError();
}
bStatus = ConvertStringSidToSidW(wszNewSid, &pSidNewSid);
if (!bStatus)
{
_tprintf(TEXT("ERROR: ConvertStringSidToSidW(wszNewSid) failed with error code %i\r\n"), GetLastError());
return GetLastError();
}
pSdInput = NULL;
ZeroMemory(&sdOutput, sizeof(sdOutput));
ulOldSidSize = GetLengthSid(pSidOldSid);
ulNewSidSize = GetLengthSid(pSidNewSid);
if ((ulOldSidSize > MAXWORD) || (ulNewSidSize > MAXWORD))
{
_tprintf(TEXT("SID too long.\r\n"));
return ERROR_ARITHMETIC_OVERFLOW;
}
uiHeaderSize = QUAD_ALIGN(FIELD_OFFSET(SD_GLOBAL_CHANGE_INPUT, SdChange)) + sizeof(SD_CHANGE_MACHINE_SID_INPUT);
uiInputSize = uiHeaderSize + QUAD_ALIGN(ulOldSidSize) + QUAD_ALIGN(ulNewSidSize);
pSdInput = (SD_GLOBAL_CHANGE_INPUT*)calloc(1, uiInputSize);
if (NULL == pSdInput)
{
_tprintf(TEXT("Cannot allocat buffer.\r\n"));
return ERROR_NOT_ENOUGH_MEMORY;
}
pSdInput->SdChange.CurrentMachineSIDLength = (WORD)ulOldSidSize;
pSdInput->SdChange.NewMachineSIDLength = (WORD)ulNewSidSize;
pSdInput->ChangeType = SD_GLOBAL_CHANGE_TYPE_MACHINE_SID;
pSdInput->SdChange.CurrentMachineSIDOffset = (WORD)uiHeaderSize;
pSdInput->SdChange.NewMachineSIDOffset = pSdInput->SdChange.CurrentMachineSIDOffset + QUAD_ALIGN(ulOldSidSize);
CopyMemory(Add2Ptr(pSdInput, pSdInput->SdChange.CurrentMachineSIDOffset), pSidOldSid, ulOldSidSize);
CopyMemory(Add2Ptr(pSdInput, pSdInput->SdChange.NewMachineSIDOffset), pSidNewSid, ulNewSidSize);
hVolume = CreateFile(
wszVolumePath,
SYNCHRONIZE | FILE_TRAVERSE,
FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL,
OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL,
NULL
);
if (INVALID_HANDLE_VALUE == hVolume)
{
_tprintf(TEXT("ERROR: CreateFile() failed with error code %i\r\n"), GetLastError());
return GetLastError();
}
status = NtFsControlFile(
hVolume,
NULL,
NULL,
NULL,
&ioStatus,
FSCTL_SD_GLOBAL_CHANGE,
pSdInput,
(ULONG)uiInputSize,
&sdOutput,
sizeof(sdOutput)
);
if (STATUS_SUCCESS != status)
{
_tprintf(TEXT("ERRROR: NtFsControlFile() returned %i\r\n"), status);
return status;
}
_tprintf(TEXT("Entries changed: %llu\r\n"), sdOutput.SdChange.NumSDChangedSuccess);
_tprintf(TEXT("Done.\r\n"));
return ERROR_SUCCESS;
}