rufus/src/process.h

/*
 * Rufus: The Reliable USB Formatting Utility
 * Process search functionality
 *
 * Modified from Process Hacker:
 *   https://github.com/processhacker2/processhacker2/
 * Copyright © 2009-2016 wj32
 * Copyright © 2017 dmex
 * Copyright © 2017 Pete Batard <pete@akeo.ie>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <windows.h>
#include <winnt.h>
#include <winternl.h>

#pragma once

#define PH_LARGE_BUFFER_SIZE			(256 * 1024 * 1024)

#define STATUS_SUCCESS					((NTSTATUS)0x00000000L)
#define STATUS_ALREADY_COMPLETE			((NTSTATUS)0x000000FFL)
#define STATUS_UNSUCCESSFUL				((NTSTATUS)0x80000001L)
#define STATUS_BUFFER_OVERFLOW			((NTSTATUS)0x80000005L)
#define STATUS_NOT_IMPLEMENTED			((NTSTATUS)0xC0000002L)
#define STATUS_INFO_LENGTH_MISMATCH		((NTSTATUS)0xC0000004L)
//#define STATUS_INVALID_HANDLE			((NTSTATUS)0xC0000008L)
#define STATUS_ACCESS_DENIED			((NTSTATUS)0xC0000022L)
#define STATUS_BUFFER_TOO_SMALL			((NTSTATUS)0xC0000023L)
#define STATUS_OBJECT_TYPE_MISMATCH		((NTSTATUS)0xC0000024L)
#define STATUS_OBJECT_NAME_INVALID		((NTSTATUS)0xC0000033L)
#define STATUS_OBJECT_NAME_NOT_FOUND	((NTSTATUS)0xC0000034L)
#define STATUS_OBJECT_PATH_INVALID		((NTSTATUS)0xC0000039L)
#define STATUS_SHARING_VIOLATION		((NTSTATUS)0xC0000043L)
#define STATUS_INSUFFICIENT_RESOURCES	((NTSTATUS)0xC000009AL)
#define STATUS_NOT_SUPPORTED			((NTSTATUS)0xC00000BBL)

#define SystemExtendedHandleInformation	64

#define NtCurrentProcess() ((HANDLE)(LONG_PTR)-1)

typedef struct _SYSTEM_HANDLE_TABLE_ENTRY_INFO_EX
{
	PVOID Object;
	ULONG_PTR UniqueProcessId;
	ULONG_PTR HandleValue;
	ULONG GrantedAccess;
	USHORT CreatorBackTraceIndex;
	USHORT ObjectTypeIndex;
	ULONG HandleAttributes;
	ULONG Reserved;
} SYSTEM_HANDLE_TABLE_ENTRY_INFO_EX, *PSYSTEM_HANDLE_TABLE_ENTRY_INFO_EX;

typedef struct _SYSTEM_HANDLE_INFORMATION_EX
{
	ULONG_PTR NumberOfHandles;
	ULONG_PTR Reserved;
	SYSTEM_HANDLE_TABLE_ENTRY_INFO_EX Handles[1];
} SYSTEM_HANDLE_INFORMATION_EX, *PSYSTEM_HANDLE_INFORMATION_EX;

#if defined(_MSC_VER)
typedef struct _OBJECT_NAME_INFORMATION
{
	UNICODE_STRING Name;
} OBJECT_NAME_INFORMATION, *POBJECT_NAME_INFORMATION;

typedef struct _CLIENT_ID
{
	HANDLE UniqueProcess;
	HANDLE UniqueThread;
} CLIENT_ID, *PCLIENT_ID;

typedef struct _OBJECT_TYPE_INFORMATION
{
	UNICODE_STRING TypeName;
	ULONG TotalNumberOfObjects;
	ULONG TotalNumberOfHandles;
	ULONG TotalPagedPoolUsage;
	ULONG TotalNonPagedPoolUsage;
	ULONG TotalNamePoolUsage;
	ULONG TotalHandleTableUsage;
	ULONG HighWaterNumberOfObjects;
	ULONG HighWaterNumberOfHandles;
	ULONG HighWaterPagedPoolUsage;
	ULONG HighWaterNonPagedPoolUsage;
	ULONG HighWaterNamePoolUsage;
	ULONG HighWaterHandleTableUsage;
	ULONG InvalidAttributes;
	GENERIC_MAPPING GenericMapping;
	ULONG ValidAccessMask;
	BOOLEAN SecurityRequired;
	BOOLEAN MaintainHandleCount;
	UCHAR TypeIndex; // since WINBLUE
	CHAR ReservedByte;
	ULONG PoolType;
	ULONG DefaultPagedPoolCharge;
	ULONG DefaultNonPagedPoolCharge;
} OBJECT_TYPE_INFORMATION, *POBJECT_TYPE_INFORMATION;

#define ObjectNameInformation  1
#endif
#define ObjectTypesInformation 3

typedef struct _OBJECT_TYPES_INFORMATION
{
	ULONG NumberOfTypes;
} OBJECT_TYPES_INFORMATION, *POBJECT_TYPES_INFORMATION;

#define ALIGN_UP_BY(Address, Align) (((ULONG_PTR)(Address) + (Align) - 1) & ~((Align) - 1))
#define ALIGN_UP(Address, Type) ALIGN_UP_BY(Address, sizeof(Type))

#define PH_FIRST_OBJECT_TYPE(ObjectTypes) \
    (POBJECT_TYPE_INFORMATION)((PCHAR)(ObjectTypes) + ALIGN_UP(sizeof(OBJECT_TYPES_INFORMATION), ULONG_PTR))

#define PH_NEXT_OBJECT_TYPE(ObjectType) \
    (POBJECT_TYPE_INFORMATION)((PCHAR)(ObjectType) + sizeof(OBJECT_TYPE_INFORMATION) + \
    ALIGN_UP(ObjectType->TypeName.MaximumLength, ULONG_PTR))

// Heaps

typedef struct _RTL_HEAP_ENTRY
{
	SIZE_T Size;
	USHORT Flags;
	USHORT AllocatorBackTraceIndex;
	union
	{
		struct
		{
			SIZE_T Settable;
			ULONG Tag;
		} s1;
		struct
		{
			SIZE_T CommittedSize;
			PVOID FirstBlock;
		} s2;
	} u;
} RTL_HEAP_ENTRY, *PRTL_HEAP_ENTRY;

#define RTL_HEAP_BUSY (USHORT)0x0001
#define RTL_HEAP_SEGMENT (USHORT)0x0002
#define RTL_HEAP_SETTABLE_VALUE (USHORT)0x0010
#define RTL_HEAP_SETTABLE_FLAG1 (USHORT)0x0020
#define RTL_HEAP_SETTABLE_FLAG2 (USHORT)0x0040
#define RTL_HEAP_SETTABLE_FLAG3 (USHORT)0x0080
#define RTL_HEAP_SETTABLE_FLAGS (USHORT)0x00e0
#define RTL_HEAP_UNCOMMITTED_RANGE (USHORT)0x0100
#define RTL_HEAP_PROTECTED_ENTRY (USHORT)0x0200

typedef struct _RTL_HEAP_TAG
{
	ULONG NumberOfAllocations;
	ULONG NumberOfFrees;
	SIZE_T BytesAllocated;
	USHORT TagIndex;
	USHORT CreatorBackTraceIndex;
	WCHAR TagName[24];
} RTL_HEAP_TAG, *PRTL_HEAP_TAG;

typedef struct _RTL_HEAP_INFORMATION
{
	PVOID BaseAddress;
	ULONG Flags;
	USHORT EntryOverhead;
	USHORT CreatorBackTraceIndex;
	SIZE_T BytesAllocated;
	SIZE_T BytesCommitted;
	ULONG NumberOfTags;
	ULONG NumberOfEntries;
	ULONG NumberOfPseudoTags;
	ULONG PseudoTagGranularity;
	ULONG Reserved[5];
	PRTL_HEAP_TAG Tags;
	PRTL_HEAP_ENTRY Entries;
} RTL_HEAP_INFORMATION, *PRTL_HEAP_INFORMATION;

typedef struct _RTL_PROCESS_HEAPS
{
	ULONG NumberOfHeaps;
	RTL_HEAP_INFORMATION Heaps[1];
} RTL_PROCESS_HEAPS, *PRTL_PROCESS_HEAPS;

typedef NTSTATUS(NTAPI *PRTL_HEAP_COMMIT_ROUTINE)(
	_In_ PVOID Base,
	_Inout_ PVOID *CommitAddress,
	_Inout_ PSIZE_T CommitSize
	);

#if defined(_MSC_VER)
typedef struct _RTL_HEAP_PARAMETERS
{
	ULONG Length;
	SIZE_T SegmentReserve;
	SIZE_T SegmentCommit;
	SIZE_T DeCommitFreeBlockThreshold;
	SIZE_T DeCommitTotalFreeThreshold;
	SIZE_T MaximumAllocationSize;
	SIZE_T VirtualMemoryThreshold;
	SIZE_T InitialCommit;
	SIZE_T InitialReserve;
	PRTL_HEAP_COMMIT_ROUTINE CommitRoutine;
	SIZE_T Reserved[2];
} RTL_HEAP_PARAMETERS, *PRTL_HEAP_PARAMETERS;
#endif

#define HEAP_SETTABLE_USER_VALUE 0x00000100
#define HEAP_SETTABLE_USER_FLAG1 0x00000200
#define HEAP_SETTABLE_USER_FLAG2 0x00000400
#define HEAP_SETTABLE_USER_FLAG3 0x00000800
#define HEAP_SETTABLE_USER_FLAGS 0x00000e00

#define HEAP_CLASS_0 0x00000000 // Process heap
#define HEAP_CLASS_1 0x00001000 // Private heap
#define HEAP_CLASS_2 0x00002000 // Kernel heap
#define HEAP_CLASS_3 0x00003000 // GDI heap
#define HEAP_CLASS_4 0x00004000 // User heap
#define HEAP_CLASS_5 0x00005000 // Console heap
#define HEAP_CLASS_6 0x00006000 // User desktop heap
#define HEAP_CLASS_7 0x00007000 // CSR shared heap
#define HEAP_CLASS_8 0x00008000 // CSR port heap
#define HEAP_CLASS_MASK 0x0000f000

// Privileges

#define SE_MIN_WELL_KNOWN_PRIVILEGE (2L)
#define SE_CREATE_TOKEN_PRIVILEGE (2L)
#define SE_ASSIGNPRIMARYTOKEN_PRIVILEGE (3L)
#define SE_LOCK_MEMORY_PRIVILEGE (4L)
#define SE_INCREASE_QUOTA_PRIVILEGE (5L)
#define SE_MACHINE_ACCOUNT_PRIVILEGE (6L)
#define SE_TCB_PRIVILEGE (7L)
#define SE_SECURITY_PRIVILEGE (8L)
#define SE_TAKE_OWNERSHIP_PRIVILEGE (9L)
#define SE_LOAD_DRIVER_PRIVILEGE (10L)
#define SE_SYSTEM_PROFILE_PRIVILEGE (11L)
#define SE_SYSTEMTIME_PRIVILEGE (12L)
#define SE_PROF_SINGLE_PROCESS_PRIVILEGE (13L)
#define SE_INC_BASE_PRIORITY_PRIVILEGE (14L)
#define SE_CREATE_PAGEFILE_PRIVILEGE (15L)
#define SE_CREATE_PERMANENT_PRIVILEGE (16L)
#define SE_BACKUP_PRIVILEGE (17L)
#define SE_RESTORE_PRIVILEGE (18L)
#define SE_SHUTDOWN_PRIVILEGE (19L)
#define SE_DEBUG_PRIVILEGE (20L)
#define SE_AUDIT_PRIVILEGE (21L)
#define SE_SYSTEM_ENVIRONMENT_PRIVILEGE (22L)
#define SE_CHANGE_NOTIFY_PRIVILEGE (23L)
#define SE_REMOTE_SHUTDOWN_PRIVILEGE (24L)
#define SE_UNDOCK_PRIVILEGE (25L)
#define SE_SYNC_AGENT_PRIVILEGE (26L)
#define SE_ENABLE_DELEGATION_PRIVILEGE (27L)
#define SE_MANAGE_VOLUME_PRIVILEGE (28L)
#define SE_IMPERSONATE_PRIVILEGE (29L)
#define SE_CREATE_GLOBAL_PRIVILEGE (30L)
#define SE_TRUSTED_CREDMAN_ACCESS_PRIVILEGE (31L)
#define SE_RELABEL_PRIVILEGE (32L)
#define SE_INC_WORKING_SET_PRIVILEGE (33L)
#define SE_TIME_ZONE_PRIVILEGE (34L)
#define SE_CREATE_SYMBOLIC_LINK_PRIVILEGE (35L)
#define SE_MAX_WELL_KNOWN_PRIVILEGE SE_CREATE_SYMBOLIC_LINK_PRIVILEGE

#define PF_INIT_OR_SET_STATUS(proc, name)  do {PF_INIT(proc, name);                            \
	if ((pf##proc == NULL) && (NT_SUCCESS(status))) status = STATUS_NOT_IMPLEMENTED; } while(0)