VOID WeShowWindowsDialog(
_In_ HWND ParentWindowHandle,
_In_ PWE_WINDOW_SELECTOR Selector
)
{
PWINDOWS_CONTEXT context;
context = PhAllocate(sizeof(WINDOWS_CONTEXT));
memset(context, 0, sizeof(WINDOWS_CONTEXT));
memcpy(&context->Selector, Selector, sizeof(WE_WINDOW_SELECTOR));
ProcessHacker_Invoke(WE_PhMainWndHandle, WepShowWindowsDialogCallback, context);
}
VOID NTAPI EtEtwNetworkItemsUpdatedCallback(
_In_opt_ PVOID Parameter,
_In_opt_ PVOID Context
)
{
PLIST_ENTRY listEntry;
// ETW is flushed in the processes-updated callback above. This may cause us the network
// blocks to all fall one update interval behind, however.
// Update per-connection statistics.
// Note: no lock is needed because we only ever modify the list on this same thread.
listEntry = EtNetworkBlockListHead.Flink;
while (listEntry != &EtNetworkBlockListHead)
{
PET_NETWORK_BLOCK block;
PH_UINT64_DELTA oldDeltas[4];
block = CONTAINING_RECORD(listEntry, ET_NETWORK_BLOCK, ListEntry);
memcpy(oldDeltas, block->Deltas, sizeof(block->Deltas));
PhUpdateDelta(&block->ReceiveDelta, block->ReceiveCount);
PhUpdateDelta(&block->ReceiveRawDelta, block->ReceiveRaw);
PhUpdateDelta(&block->SendDelta, block->SendCount);
PhUpdateDelta(&block->SendRawDelta, block->SendRaw);
if (memcmp(oldDeltas, block->Deltas, sizeof(block->Deltas)))
{
// Values have changed. Invalidate the network node.
PhReferenceObject(block->NetworkItem);
ProcessHacker_Invoke(PhMainWndHandle, EtpInvalidateNetworkNode, block->NetworkItem);
}
listEntry = listEntry->Flink;
}
}
VOID PhShowHandleObjectProperties1(
_In_ HWND hWnd,
_In_ PPH_HANDLE_ITEM_INFO Info
)
{
if (PhIsNullOrEmptyString(Info->TypeName))
return;
if (PhEqualString2(Info->TypeName, L"File", TRUE) || PhEqualString2(Info->TypeName, L"DLL", TRUE) ||
PhEqualString2(Info->TypeName, L"Mapped file", TRUE) || PhEqualString2(Info->TypeName, L"Mapped image", TRUE))
{
if (Info->BestObjectName)
{
PhShellExecuteUserString(
PhMainWndHandle,
L"FileBrowseExecutable",
Info->BestObjectName->Buffer,
FALSE,
L"Make sure the Explorer executable file is present."
);
}
else
PhShowError(hWnd, L"Unable to open file location because the object is unnamed.");
}
else if (PhEqualString2(Info->TypeName, L"Key", TRUE))
{
if (Info->BestObjectName)
PhShellOpenKey2(hWnd, Info->BestObjectName);
else
PhShowError(hWnd, L"Unable to open key because the object is unnamed.");
}
else if (PhEqualString2(Info->TypeName, L"Process", TRUE))
{
HANDLE processHandle;
HANDLE processId;
PPH_PROCESS_ITEM targetProcessItem;
processId = NULL;
if (KphIsConnected())
{
if (NT_SUCCESS(PhOpenProcess(
&processHandle,
PROCESS_QUERY_LIMITED_INFORMATION,
Info->ProcessId
)))
{
PROCESS_BASIC_INFORMATION basicInfo;
if (NT_SUCCESS(KphQueryInformationObject(
processHandle,
Info->Handle,
KphObjectProcessBasicInformation,
&basicInfo,
sizeof(PROCESS_BASIC_INFORMATION),
NULL
)))
{
processId = basicInfo.UniqueProcessId;
}
NtClose(processHandle);
}
}
else
{
HANDLE handle;
PROCESS_BASIC_INFORMATION basicInfo;
if (NT_SUCCESS(PhpDuplicateHandleFromProcessItem(
&handle,
PROCESS_QUERY_LIMITED_INFORMATION,
Info->ProcessId,
Info->Handle
)))
{
if (NT_SUCCESS(PhGetProcessBasicInformation(handle, &basicInfo)))
processId = basicInfo.UniqueProcessId;
NtClose(handle);
}
}
if (processId)
{
targetProcessItem = PhReferenceProcessItem(processId);
if (targetProcessItem)
{
ProcessHacker_ShowProcessProperties(PhMainWndHandle, targetProcessItem);
PhDereferenceObject(targetProcessItem);
}
else
{
PhShowError(hWnd, L"The process does not exist.");
}
}
}
else if (PhEqualString2(Info->TypeName, L"Section", TRUE))
{
NTSTATUS status;
HANDLE handle = NULL;
BOOLEAN readOnly = FALSE;
if (!NT_SUCCESS(status = PhpDuplicateHandleFromProcessItem(
&handle,
SECTION_QUERY | SECTION_MAP_READ | SECTION_MAP_WRITE,
Info->ProcessId,
Info->Handle
)))
{
status = PhpDuplicateHandleFromProcessItem(
&handle,
SECTION_QUERY | SECTION_MAP_READ,
Info->ProcessId,
Info->Handle
);
readOnly = TRUE;
}
if (handle)
{
PPH_STRING sectionName = NULL;
SECTION_BASIC_INFORMATION basicInfo;
SIZE_T viewSize = PH_MAX_SECTION_EDIT_SIZE;
PVOID viewBase = NULL;
BOOLEAN tooBig = FALSE;
PhGetHandleInformation(NtCurrentProcess(), handle, ULONG_MAX, NULL, NULL, NULL, §ionName);
if (NT_SUCCESS(status = PhGetSectionBasicInformation(handle, &basicInfo)))
{
if (basicInfo.MaximumSize.QuadPart <= PH_MAX_SECTION_EDIT_SIZE)
viewSize = (SIZE_T)basicInfo.MaximumSize.QuadPart;
else
tooBig = TRUE;
status = NtMapViewOfSection(
handle,
NtCurrentProcess(),
&viewBase,
0,
0,
NULL,
&viewSize,
ViewShare,
0,
readOnly ? PAGE_READONLY : PAGE_READWRITE
);
if (status == STATUS_SECTION_PROTECTION && !readOnly)
{
status = NtMapViewOfSection(
handle,
NtCurrentProcess(),
&viewBase,
0,
0,
NULL,
&viewSize,
ViewShare,
0,
PAGE_READONLY
);
}
if (NT_SUCCESS(status))
{
PPH_SHOW_MEMORY_EDITOR showMemoryEditor = PhAllocate(sizeof(PH_SHOW_MEMORY_EDITOR));
if (tooBig)
PhShowWarning(hWnd, L"The section size is greater than 32 MB. Only the first 32 MB will be available for editing.");
memset(showMemoryEditor, 0, sizeof(PH_SHOW_MEMORY_EDITOR));
showMemoryEditor->ProcessId = NtCurrentProcessId();
showMemoryEditor->BaseAddress = viewBase;
showMemoryEditor->RegionSize = viewSize;
showMemoryEditor->SelectOffset = ULONG_MAX;
showMemoryEditor->SelectLength = 0;
showMemoryEditor->Title = sectionName ? PhConcatStrings2(L"Section - ", sectionName->Buffer) : PhCreateString(L"Section");
showMemoryEditor->Flags = PH_MEMORY_EDITOR_UNMAP_VIEW_OF_SECTION;
ProcessHacker_ShowMemoryEditor(PhMainWndHandle, showMemoryEditor);
}
else
{
PhShowStatus(hWnd, L"Unable to map a view of the section.", status, 0);
}
}
PhClearReference(§ionName);
NtClose(handle);
}
if (!NT_SUCCESS(status))
{
PhShowStatus(hWnd, L"Unable to query the section.", status, 0);
}
}
else if (PhEqualString2(Info->TypeName, L"Thread", TRUE))
{
HANDLE processHandle;
CLIENT_ID clientId;
PPH_PROCESS_ITEM targetProcessItem;
PPH_PROCESS_PROPCONTEXT propContext;
clientId.UniqueProcess = NULL;
clientId.UniqueThread = NULL;
if (KphIsConnected())
{
if (NT_SUCCESS(PhOpenProcess(
&processHandle,
PROCESS_QUERY_LIMITED_INFORMATION,
Info->ProcessId
)))
{
THREAD_BASIC_INFORMATION basicInfo;
if (NT_SUCCESS(KphQueryInformationObject(
processHandle,
Info->Handle,
KphObjectThreadBasicInformation,
&basicInfo,
sizeof(THREAD_BASIC_INFORMATION),
NULL
)))
{
clientId = basicInfo.ClientId;
}
NtClose(processHandle);
}
}
else
{
HANDLE handle;
THREAD_BASIC_INFORMATION basicInfo;
if (NT_SUCCESS(PhpDuplicateHandleFromProcessItem(
&handle,
THREAD_QUERY_LIMITED_INFORMATION,
Info->ProcessId,
Info->Handle
)))
{
if (NT_SUCCESS(PhGetThreadBasicInformation(handle, &basicInfo)))
clientId = basicInfo.ClientId;
NtClose(handle);
}
}
if (clientId.UniqueProcess)
{
targetProcessItem = PhReferenceProcessItem(clientId.UniqueProcess);
if (targetProcessItem)
{
propContext = PhCreateProcessPropContext(NULL, targetProcessItem);
PhDereferenceObject(targetProcessItem);
PhSetSelectThreadIdProcessPropContext(propContext, clientId.UniqueThread);
ProcessHacker_Invoke(PhMainWndHandle, PhpShowProcessPropContext, propContext);
}
else
{
PhShowError(hWnd, L"The process does not exist.");
}
}
}
}