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uProcessAPI.pas
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unit uProcessAPI;
interface
uses
Windows, TlHelp32;
type
PROCESSENTRY32A = record
Size: DWORD;
Usage: DWORD;
ProcessID: DWORD;
DefaultHeapID: ULONG_PTR;
ModuleID: DWORD;
ThreadsCount: DWORD;
ParentProcessID: DWORD;
Priority: Longint;
Flags: DWORD;
ExeFile: array [0 .. MAX_PATH - 1] of AnsiChar;
end;
TProcessEntry32A = PROCESSENTRY32A;
THREADENTRY32 = record
Size: DWORD;
Usage: DWORD;
ThreadID: DWORD;
OwnerProcessID: DWORD;
Priority: Longint;
DeltaPriority: Longint;
Flags: DWORD;
end;
TThreadEntry32 = THREADENTRY32;
TProcessInfo = TProcessEntry32A;
TProcessList = array of TProcessInfo;
TProcessBasicInfo = record
ExitStatus: LongWord;
AffinityMask: UInt64;
BasePriority: LongWord;
UniqueProcessId: UInt64;
InheritedFromUniqueProcessId: UInt64;
end;
TModuleInfo = record
FullPath: AnsiString;
ModuleName: AnsiString;
BaseAddress: UInt64;
EntryAddress: UInt64;
SizeOfImage: Cardinal;
end;
TModulesList = record
Length: Cardinal;
Modules: array of TModuleInfo;
end;
PROCESS_INFO = record
Handle: LongWord;
ID: UInt64;
InheritedFromID: UInt64;
SessionID: LongWord;
Priority: UInt64;
AffinityMask: UInt64;
IsDebugged: Boolean;
ExitStatus: LongWord;
ThreadsCount: LongWord;
HandlesCount: LongWord;
ReservedMemory: LongWord;
ImageBaseAddress: UInt64;
LdrAddress: UInt64;
PEBAddress: UInt64;
ConsoleHandle: UInt64;
StdInputHandle: UInt64;
StdOutputHandle: UInt64;
StdErrorHandle: UInt64;
ProcessName: AnsiString;
CurrentDirectoryPath: AnsiString;
ImagePathName: AnsiString;
CommandLine: AnsiString;
ModulesList: TModulesList;
Is64BitProcess: BOOL;
end;
type
Pointer64 = UInt64;
Pointer32 = UInt;
PROCESS_BASIC_INFORMATION = record
ExitStatus: LongWord;
PebBaseAddress: Pointer;
AffinityMask: Cardinal;
BasePriority: Integer;
UniqueProcessId: LongWord;
InheritedFromUniqueProcessId: LongWord;
end;
PROCESS_BASIC_INFORMATION64 = record
ExitStatus: LongWord;
Reserved0: LongWord;
PebBaseAddress: UInt64;
AffinityMask: UInt64;
BasePriority: LongWord;
Reserved1: LongWord;
UniqueProcessId: UInt64;
InheritedFromUniqueProcessId: UInt64;
end;
PROCESS_BASIC_INFORMATION_WOW64 = record
Wow64PebAddress: UInt64;
end;
UCHAR = AnsiChar;
UNICODE_STRING = record
Length: Word;
MaximumLength: Word;
Buffer: Pointer;
end;
UNICODE_STRING_WOW64 = record
Length: Word;
MaximumLength: Word;
Buffer: Pointer32;
end;
UNICODE_STRING64 = record
Length: Word;
MaximumLength: Word;
Fill: LongWord;
Buffer: UInt64;
end;
PLDR_MODULE = Pointer;
TModuleListEntry = record
ForwardLDRModule: PLDR_MODULE;
BackwardLDRModule: PLDR_MODULE;
end;
LDR_MODULE = record
InLoadModuleOrderList: TModuleListEntry;
InMemoryModuleOrderList: TModuleListEntry;
InInitializationModuleOrderList: TModuleListEntry;
BaseAddress: Pointer;
EntryPoint: Pointer;
SizeOfImage: UInt;
FullDLLName: UNICODE_STRING;
BaseDLLName: UNICODE_STRING;
Flags: ULONG;
LoadCount: Short;
TlsIndex: Short;
TimeDateStamp: ULONG;
end;
PEB_LDR_DATA = record
Size: ULONG;
Initialized: Boolean;
SsHandle: Pointer;
InLoadModuleOrderList: TModuleListEntry;
InMemoryModuleOrderList: TModuleListEntry;
InInitializationModuleOrderList: TModuleListEntry;
end;
PPEB_LDR_DATA = ^PEB_LDR_DATA;
PLDR_MODULE_WOW64 = Pointer32;
TModuleListEntryWow64 = record
ForwardLDRModule: PLDR_MODULE_WOW64;
BackwardLDRModule: PLDR_MODULE_WOW64;
end;
LDR_MODULE_WOW64 = record
InLoadModuleOrderList: TModuleListEntryWow64;
InMemoryModuleOrderList: TModuleListEntryWow64;
InInitializationModuleOrderList: TModuleListEntryWow64;
BaseAddress: Pointer32;
EntryPoint: Pointer32;
SizeOfImage: UInt;
FullDLLName: UNICODE_STRING_WOW64;
BaseDLLName: UNICODE_STRING_WOW64;
Flags: ULONG;
LoadCount: Short;
TlsIndex: Short;
TimeDateStamp: ULONG;
end;
PEB_LDR_DATA_WOW64 = record
Size: ULONG;
Initialized: Boolean;
SsHandle: Pointer32;
InLoadModuleOrderList: TModuleListEntryWow64;
InMemoryModuleOrderList: TModuleListEntryWow64;
InInitializationModuleOrderList: TModuleListEntryWow64;
end;
PPEB_LDR_DATA_WOW64 = Pointer32;
PLDR_MODULE64 = UInt64;
TModuleListEntry64 = record
ForwardLDRModule: PLDR_MODULE64;
BackwardLDRModule: PLDR_MODULE64;
end;
LDR_MODULE64 = record
InLoadModuleOrderList: TModuleListEntry64;
InMemoryModuleOrderList: TModuleListEntry64;
InInitializationModuleOrderList: TModuleListEntry64;
BaseAddress: Pointer64;
EntryPoint: Pointer64;
SizeOfImage: ULONG;
FullDLLName: UNICODE_STRING64;
BaseDLLName: UNICODE_STRING64;
Flags: ULONG;
LoadCount: Short;
TlsIndex: Short;
TimeDateStamp: ULONG;
end;
PEB_LDR_DATA64 = record
Size: UInt;
Initialized: Boolean;
SsHandle: UInt64;
InLoadModuleOrderList: TModuleListEntry64;
InMemoryModuleOrderList: TModuleListEntry64;
InInitializationModuleOrderList: TModuleListEntry64;
end;
PEB = record
InheritedAddressSpace: UCHAR;
ReadImageFileExecOptions: UCHAR;
BeingDebugged: Boolean;
BitField: UCHAR;
Mutant: Pointer;
ImageBaseAddress: Pointer;
Ldr: PPEB_LDR_DATA;
ProcessParameters: Pointer;
Reserved0: array [0 .. 103] of Byte;
Reserved1: array [0 .. 51] of Pointer;
PostProcessInitRoutine: Pointer;
Reserved2: array [0 .. 127] of Byte;
Reserved3: Pointer;
SessionID: LongWord;
end;
PEB_WOW64 = record
InheritedAddressSpace: UCHAR;
ReadImageFileExecOptions: UCHAR;
BeingDebugged: Boolean;
BitField: UCHAR;
Mutant: Pointer32;
ImageBaseAddress: Pointer32;
Ldr: PPEB_LDR_DATA_WOW64;
ProcessParameters: Pointer32;
Reserved0: array [0 .. 103] of Byte;
Reserved1: array [0 .. 51] of Pointer32;
PostProcessInitRoutine: Pointer32;
Reserved2: array [0 .. 127] of Byte;
Reserved3: Pointer32;
SessionID: LongWord;
end;
PEB64 = record
InheritedAddressSpace: Byte;
ReadImageFileExecOptions: Byte;
BeingDebugged: Boolean;
BitField: Byte;
Reserved0: LongWord;
Mutant: UInt64;
ImageBaseAddress: UInt64;
Ldr: UInt64;
ProcessParameters: UInt64;
Reserved1: array [0 .. 519] of Byte;
PostProcessInitRoutine: UInt64;
Reserved2: array [0 .. 135] of Byte;
SessionID: LongWord;
end;
RTL_USER_PROCESS_PARAMETERS = record
MaximumLength: LongWord;
Length: LongWord;
Flags: LongWord;
DebugFlags: LongWord;
ConsoleHandle: THandle;
ConsoleFlags: LongWord;
StdInputHandle: THandle;
StdOutputHandle: THandle;
StdErrorHandle: THandle;
CurrentDirectoryPath: UNICODE_STRING;
CurrentDirectoryHandle: THandle;
DllPath: UNICODE_STRING;
ImagePathName: UNICODE_STRING;
CommandLine: UNICODE_STRING;
end;
RTL_USER_PROCESS_PARAMETERS_WOW64 = record
MaximumLength: LongWord;
Length: LongWord;
Flags: LongWord;
DebugFlags: LongWord;
ConsoleHandle: LongWord;
ConsoleFlags: LongWord;
StdInputHandle: LongWord;
StdOutputHandle: LongWord;
StdErrorHandle: LongWord;
CurrentDirectoryPath: UNICODE_STRING_WOW64;
CurrentDirectoryHandle: LongWord;
DllPath: UNICODE_STRING_WOW64;
ImagePathName: UNICODE_STRING_WOW64;
CommandLine: UNICODE_STRING_WOW64;
end;
RTL_USER_PROCESS_PARAMETERS64 = record
MaximumLength: LongWord;
Length: LongWord;
Flags: LongWord;
DebugFlags: LongWord;
ConsoleHandle: UInt64;
ConsoleFlags: LongWord;
Reserved: LongWord;
StdInputHandle: UInt64;
StdOutputHandle: UInt64;
StdErrorHandle: UInt64;
CurrentDirectoryPath: UNICODE_STRING64;
CurrentDirectoryHandle: UInt64;
DllPath: UNICODE_STRING64;
ImagePathName: UNICODE_STRING64;
CommandLine: UNICODE_STRING64;
end;
VM_COUNTERS = record
PeakVirtualSize: LongWord;
VirtualSize: LongWord;
PageFaultCount: LongWord;
PeakWorkingSetSize: LongWord;
WorkingSetSize: LongWord;
QuotaPeakPagedPoolUsage: LongWord;
QuotaPagedPoolUsage: LongWord;
QuotaPeakNonPagedPoolUsage: LongWord;
QuotaNonPagedPoolUsage: LongWord;
PagefileUsage: LongWord;
PeakPagefileUsage: LongWord;
end;
PROCESSINFOCLASS = ( //
ProcessBasicInformation, //
ProcessQuotaLimits, //
ProcessIoCounters, //
ProcessVmCounters, //
ProcessTimes, //
ProcessBasePriority, //
ProcessRaisePriority, //
ProcessDebugPort, //
ProcessExceptionPort, //
ProcessAccessToken, //
ProcessLdtInformation, //
ProcessLdtSize, //
ProcessDefaultHardErrorMode, //
ProcessIoPortHandlers, //
ProcessPooledUsageAndLimits, //
ProcessWorkingSetWatch, //
ProcessUserModeIOPL, //
ProcessEnableAlignmentFaultFixup, //
ProcessPriorityClass, //
ProcessWx86Information, //
ProcessHandleCount, //
ProcessAffinityMask, //
ProcessPriorityBoost, //
ProcessDeviceMap, //
ProcessSessionInformation, //
ProcessForegroundInformation, //
ProcessWow64Information, //
ProcessImageFileName, //
ProcessLUIDDeviceMapsEnabled, //
ProcessBreakOnTermination, //
ProcessDebugObjectHandle, //
ProcessDebugFlags, //
ProcessHandleTracing, //
ProcessIoPriority, //
ProcessExecuteFlags, //
ProcessTlsInformation, //
ProcessCookie, //
ProcessImageInformation, //
ProcessCycleTime, //
ProcessPagePriority, //
ProcessInstrumentationCallback, //
ProcessThreadStackAllocation, //
ProcessWorkingSetWatchEx, //
ProcessImageFileNameWin32, //
ProcessImageFileMapping, //
ProcessAffinityUpdateMode, //
ProcessMemoryAllocationMode, //
ProcessGroupInformation, //
ProcessTokenVirtualizationEnabled, //
ProcessOwnerInformation, //
ProcessWindowInformation, //
ProcessHandleInformation, //
ProcessMitigationPolicy, //
ProcessDynamicFunctionTableInformation, //
ProcessHandleCheckingMode, //
ProcessKeepAliveCount, //
ProcessRevokeFileHandles, //
ProcessWorkingSetControl, //
ProcessHandleTable, //
ProcessCheckStackExtentsMode, //
ProcessCommandLineInformation, //
ProcessProtectionInformation, //
MaxProcessInfoClass //
);
SYSTEMINFOCLASS = ( //
SystemBasicInformation, //
Unknown, //
SystemPerformanceInformation, //
SystemInformationClassMax //
);
NTStatus = LongWord;
SIZE_T = Cardinal;
_PROCESS_MEMORY_COUNTERS_EX = record
cb: LongWord;
PageFaultCount: LongWord;
PeakWorkingSetSize: SIZE_T;
WorkingSetSize: SIZE_T;
QuotaPeakPagedPoolUsage: SIZE_T;
QuotaPagedPoolUsage: SIZE_T;
QuotaPeakNonPagedPoolUsage: SIZE_T;
QuotaNonPagedPoolUsage: SIZE_T;
PagefileUsage: SIZE_T;
PeakPagefileUsage: SIZE_T;
PrivateUsage: SIZE_T;
end;
function NtQueryInformationProcess(ProcessHandle: THandle; ProcessInformationClass: PROCESSINFOCLASS; ProcessInformation: Pointer; ProcessInformationLength: LongWord; out ReturnLength: LongWord): NTStatus; stdcall; external 'ntdll.dll';
function NtReadVirtualMemory(ProcessHandle: THandle; BaseAddress: Pointer; Buffer: Pointer; BufferLength: LongWord; out ReturnLength: LongWord): BOOL; stdcall; external 'ntdll.dll';
function NtQuerySystemInformation(SystemInformationClass: SYSTEMINFOCLASS; SystemInformation: Pointer; SystemInformationLength: ULONG; ReturnLength: PDWORD): NTStatus; stdcall; external 'ntdll.dll';
procedure GetProcessMemoryInfo(ProcessHandle: THandle; out ProcessMemoryCounters: _PROCESS_MEMORY_COUNTERS_EX; ProcessMemoryCountersSize: LongWord); stdcall; external 'psapi.dll';
function GetProcessHandleCount(ProcessHandle: THandle; CounterPtr: Pointer): LongBool; stdcall; external 'kernel32.dll';
function GetProcessId(Handle: THandle): LongWord; stdcall; external 'kernel32.dll';
function Process32FirstA(hSnapshot: THandle; var lppe: TProcessEntry32A): BOOL; stdcall; external 'kernel32.dll' name 'Process32First';
function Process32NextA(hSnapshot: THandle; var lppe: TProcessEntry32A): BOOL; stdcall; external 'kernel32.dll' name 'Process32Next';
var
NtWow64QueryInformationProcess64: function(ProcessHandle: THandle; ProcessInformationClass: PROCESSINFOCLASS; ProcessInformation: Pointer; ProcessInformationLength: LongWord; out ReturnLength: UInt64): NTStatus; stdcall;
NtWow64ReadVirtualMemory64 : function(ProcessHandle: THandle; BaseAddress: UInt64; Buffer: Pointer; BufferLength: UInt64; out ReturnLength: UInt64): BOOL; stdcall;
IsWow64Process : function(ProcessHandle: THandle; out Wow64Process: BOOL): BOOL; stdcall;
function WideStringToString(const WideStringToConversion: WideString; CodePage: Word): AnsiString;
function StringToWideString(const AnsiStringToConversion: AnsiString; CodePage: Word): WideString;
function ProcessIDToHandle(ProcessID: LongWord): THandle;
function HandleToProcessID(ProcessHandle: THandle): LongWord;
procedure GetProcessInfo(ProcessID: LongWord; out ProcessInfo: PROCESS_INFO; Process32_64CompatibleMode: Boolean = false);
procedure GetProcessBasicInfo(ProcessID: LongWord; out ProcessBasicInfo: TProcessBasicInfo);
function Is64BitProcess(ProcessID: LongWord): LongBool;
function IsProcessLaunched(ProcessName: AnsiString): Boolean;
procedure GetProcessList(out ProcessList: TProcessList);
function GetTlHelp32ProcessInfo(ProcessID: LongWord): TProcessInfo; overload;
function GetTlHelp32ProcessInfo(ProcessName: AnsiString): TProcessInfo; overload;
procedure StartProcess(const CommandLine: string; out ProcessHandle: THandle; out ProcessID: LongWord);
function GetProcessCPULoading(ProcessID: LongWord; Delay: Cardinal): Single;
implementation
type
{$IFDEF CPUX64}
NativeUInt = UInt64;
{$ELSE}
NativeUInt = LongWord;
{$ENDIF}
var
Is64BitWindows: BOOL = false;
function ProcessIDToHandle(ProcessID: LongWord): THandle;
begin
Result := OpenProcess(PROCESS_ALL_ACCESS, false, ProcessID);
end;
function HandleToProcessID(ProcessHandle: THandle): LongWord;
begin
Result := GetProcessId(ProcessHandle);
end;
function WideStringToString(const WideStringToConversion: WideString; CodePage: Word): AnsiString;
var
L: Integer;
begin
if WideStringToConversion = '' then
Result := ''
else
begin
L := WideCharToMultiByte(CodePage, WC_COMPOSITECHECK or WC_DISCARDNS or WC_SEPCHARS or WC_DEFAULTCHAR, @WideStringToConversion[1], -1, nil, 0, nil, nil);
SetLength(Result, L - 1);
if L > 1 then
WideCharToMultiByte(CodePage, WC_COMPOSITECHECK or WC_DISCARDNS or WC_SEPCHARS or WC_DEFAULTCHAR, @WideStringToConversion[1], -1, @Result[1], L - 1, nil, nil);
end;
end;
function StringToWideString(const AnsiStringToConversion: AnsiString; CodePage: Word): WideString;
var
L: Integer;
begin
if AnsiStringToConversion = '' then
Result := ''
else
begin
L := MultiByteToWideChar(CodePage, MB_PRECOMPOSED, PAnsiChar(@AnsiStringToConversion[1]), -1, nil, 0);
SetLength(Result, L - 1);
if L > 1 then
MultiByteToWideChar(CodePage, MB_PRECOMPOSED, PAnsiChar(@AnsiStringToConversion[1]), -1, PWideChar(@Result[1]), L - 1);
end;
end;
const
SE_DEBUG_NAME = 'SeDebugPrivilege';
function NTSetPrivilege(sPrivilege: AnsiString; bEnabled: Boolean): Boolean;
var
hToken : THandle;
TokenPriv : TOKEN_PRIVILEGES;
PrevTokenPriv: TOKEN_PRIVILEGES;
ReturnLength : Cardinal;
begin
if OpenProcessToken(GetCurrentProcess, TOKEN_ADJUST_PRIVILEGES or TOKEN_QUERY, hToken) then
begin
if LookupPrivilegeValueA(nil, PAnsiChar(sPrivilege), TokenPriv.Privileges[0].Luid) then
begin
TokenPriv.PrivilegeCount := 1;
case bEnabled of
True:
TokenPriv.Privileges[0].Attributes := SE_PRIVILEGE_ENABLED;
false:
TokenPriv.Privileges[0].Attributes := 0;
end;
ReturnLength := 0;
PrevTokenPriv := TokenPriv;
AdjustTokenPrivileges(hToken, false, TokenPriv, SizeOf(PrevTokenPriv), PrevTokenPriv, ReturnLength);
end;
CloseHandle(hToken);
end;
Result := GetLastError = ERROR_SUCCESS;
end;
function _Is64BitWindows: BOOL;
{$IFNDEF CPUX64}
var
Wow64Process: BOOL;
{$ENDIF}
begin
IsWow64Process := GetProcAddress(GetModuleHandle(kernel32), 'IsWow64Process');
{$IFDEF CPUX64}
Result := True;
{$ELSE}
Wow64Process := false;
if Assigned(IsWow64Process) then
Wow64Process := IsWow64Process(GetCurrentProcess, Wow64Process) and Wow64Process;
Result := Wow64Process;
{$ENDIF}
end;
procedure _InitFunctions;
var
NtdllHandle: THandle;
begin
Is64BitWindows := _Is64BitWindows;
if Is64BitWindows then
begin
NtdllHandle := GetModuleHandleA('ntdll.dll');
{$IFDEF CPUX64}
NtWow64QueryInformationProcess64 := GetProcAddress(NtdllHandle, 'NtQueryInformationProcess');
NtWow64ReadVirtualMemory64 := GetProcAddress(NtdllHandle, 'NtReadVirtualMemory');
{$ELSE}
NtWow64QueryInformationProcess64 := GetProcAddress(NtdllHandle, 'NtWow64QueryInformationProcess64');
NtWow64ReadVirtualMemory64 := GetProcAddress(NtdllHandle, 'NtWow64ReadVirtualMemory64');
{$ENDIF}
end
else
begin
Is64BitWindows := false;
end;
end;
procedure _GetModulesList32(ProcessHandle: THandle; LdrAddress: Pointer; out Modules: TModulesList);
var
LdrInfo : PEB_LDR_DATA;
ModuleInfo : LDR_MODULE;
StringBuffer : Pointer;
StringPointer: Pointer;
StringLength : Word;
BytesRead : LongWord;
begin
NtReadVirtualMemory(ProcessHandle, LdrAddress, @LdrInfo, SizeOf(LdrInfo), BytesRead);
NtReadVirtualMemory(ProcessHandle, LdrInfo.InLoadModuleOrderList.ForwardLDRModule, @ModuleInfo, SizeOf(ModuleInfo), BytesRead);
FillChar(Modules, SizeOf(Modules), #0);
while (LdrInfo.InLoadModuleOrderList.ForwardLDRModule <> nil) and (BytesRead <> 0) and (ModuleInfo.BaseAddress <> nil) do
begin
Inc(Modules.Length);
SetLength(Modules.Modules, Modules.Length);
with Modules do
begin
Modules[Length - 1].BaseAddress := UInt64(ModuleInfo.BaseAddress);
Modules[Length - 1].EntryAddress := UInt64(ModuleInfo.EntryPoint);
Modules[Length - 1].SizeOfImage := UInt64(ModuleInfo.SizeOfImage);
end;
StringPointer := ModuleInfo.FullDLLName.Buffer;
StringLength := ModuleInfo.FullDLLName.Length;
GetMem(StringBuffer, StringLength + 2);
FillChar(StringBuffer^, StringLength + 2, #0);
NtReadVirtualMemory(ProcessHandle, StringPointer, StringBuffer, StringLength, BytesRead);
Modules.Modules[Modules.Length - 1].FullPath := WideStringToString(PWideChar(StringBuffer), 0);
FreeMem(StringBuffer);
StringPointer := ModuleInfo.BaseDLLName.Buffer;
StringLength := ModuleInfo.BaseDLLName.Length;
GetMem(StringBuffer, StringLength + 2);
FillChar(StringBuffer^, StringLength + 2, #0);
NtReadVirtualMemory(ProcessHandle, StringPointer, StringBuffer, StringLength, BytesRead);
Modules.Modules[Modules.Length - 1].ModuleName := WideStringToString(PWideChar(StringBuffer), 0);
FreeMem(StringBuffer);
NtReadVirtualMemory(ProcessHandle, ModuleInfo.InLoadModuleOrderList.ForwardLDRModule, @ModuleInfo, SizeOf(ModuleInfo), BytesRead);
end;
end;
procedure _GetProcessInfo32(ProcessID: LongWord; out ProcessInfo: PROCESS_INFO);
var
ProcessHandle : THandle;
ProcessBasicInfo : PROCESS_BASIC_INFORMATION;
PEBInfo : PEB;
UserParameters : RTL_USER_PROCESS_PARAMETERS;
BytesRead : UInt;
ReturnLength : UInt;
_Is64BitProcess : BOOL;
CurrentDirectory : AnsiString;
ImageName : AnsiString;
CmdLine : AnsiString;
StringBuffer : Pointer;
StringPointer : Pointer;
StringLength : Word;
TlHelp32Info : TProcessInfo;
LocalHandlesCount: LongWord;
MemoryCounters : _PROCESS_MEMORY_COUNTERS_EX;
begin
FillChar(ProcessBasicInfo, SizeOf(ProcessBasicInfo), #0);
FillChar(PEBInfo, SizeOf(PEBInfo), #0);
FillChar(UserParameters, SizeOf(UserParameters), #0);
FillChar(ProcessInfo, SizeOf(ProcessInfo), #0);
NTSetPrivilege(SE_DEBUG_NAME, True);
ProcessHandle := OpenProcess(PROCESS_QUERY_INFORMATION + PROCESS_VM_READ, false, ProcessID);
_Is64BitProcess := false;
NtQueryInformationProcess(ProcessHandle, ProcessBasicInformation, @ProcessBasicInfo, SizeOf(ProcessBasicInfo), ReturnLength);
NtReadVirtualMemory(ProcessHandle, ProcessBasicInfo.PebBaseAddress, @PEBInfo, SizeOf(PEBInfo), BytesRead);
NtReadVirtualMemory(ProcessHandle, PEBInfo.ProcessParameters, @UserParameters, SizeOf(UserParameters), BytesRead);
_GetModulesList32(ProcessHandle, PEBInfo.Ldr, ProcessInfo.ModulesList);
StringPointer := UserParameters.CommandLine.Buffer;
StringLength := UserParameters.CommandLine.Length;
GetMem(StringBuffer, StringLength + 2);
FillChar(StringBuffer^, StringLength + 2, #0);
NtReadVirtualMemory(ProcessHandle, StringPointer, StringBuffer, StringLength, BytesRead);
CmdLine := WideStringToString(PWideChar(StringBuffer), 0);
FreeMem(StringBuffer);
StringPointer := UserParameters.ImagePathName.Buffer;
StringLength := UserParameters.ImagePathName.Length;
GetMem(StringBuffer, StringLength + 2);
FillChar(StringBuffer^, StringLength + 2, #0);
NtReadVirtualMemory(ProcessHandle, StringPointer, StringBuffer, StringLength, BytesRead);
ImageName := WideStringToString(PWideChar(StringBuffer), 0);
FreeMem(StringBuffer);
StringPointer := UserParameters.CurrentDirectoryPath.Buffer;
StringLength := UserParameters.CurrentDirectoryPath.Length;
GetMem(StringBuffer, StringLength + 2);
FillChar(StringBuffer^, StringLength + 2, #0);
NtReadVirtualMemory(ProcessHandle, StringPointer, StringBuffer, StringLength, BytesRead);
CurrentDirectory := WideStringToString(PWideChar(StringBuffer), 0);
FreeMem(StringBuffer);
FillChar(MemoryCounters, SizeOf(MemoryCounters), #0);
GetProcessMemoryInfo(ProcessHandle, MemoryCounters, SizeOf(MemoryCounters));
FillChar(TlHelp32Info, SizeOf(TlHelp32Info), #0);
TlHelp32Info := GetTlHelp32ProcessInfo(ProcessID);
GetProcessHandleCount(ProcessHandle, @LocalHandlesCount);
with ProcessInfo do
begin
Handle := ProcessHandle;
ID := ProcessBasicInfo.UniqueProcessId;
InheritedFromID := ProcessBasicInfo.InheritedFromUniqueProcessId;
SessionID := PEBInfo.SessionID;
Priority := ProcessBasicInfo.BasePriority;
AffinityMask := ProcessBasicInfo.AffinityMask;
IsDebugged := PEBInfo.BeingDebugged;
ExitStatus := ProcessBasicInfo.ExitStatus;
ThreadsCount := TlHelp32Info.ThreadsCount;
HandlesCount := LocalHandlesCount;
ReservedMemory := MemoryCounters.PrivateUsage;
ImageBaseAddress := UInt64(PEBInfo.ImageBaseAddress);
LdrAddress := UInt64(PEBInfo.Ldr);
PEBAddress := UInt64(ProcessBasicInfo.PebBaseAddress);
ConsoleHandle := UserParameters.ConsoleHandle;
StdInputHandle := UserParameters.StdInputHandle;
StdOutputHandle := UserParameters.StdOutputHandle;
StdErrorHandle := UserParameters.StdErrorHandle;
ProcessName := TlHelp32Info.ExeFile;
CurrentDirectoryPath := CurrentDirectory;
ImagePathName := ImageName;
CommandLine := CmdLine;
Is64BitProcess := _Is64BitProcess;
end;
CloseHandle(ProcessHandle);
end;
procedure _GetModulesList64(ProcessHandle: THandle; LdrAddress: UInt64; out Modules: TModulesList);
var
LdrInfo : PEB_LDR_DATA64;
ModuleInfo : LDR_MODULE64;
StringBuffer : Pointer;
StringPointer: UInt64;
StringLength : Word;
BytesRead : UInt64;
begin
NtWow64ReadVirtualMemory64(ProcessHandle, LdrAddress, @LdrInfo, SizeOf(LdrInfo), BytesRead);
NtWow64ReadVirtualMemory64(ProcessHandle, UInt64(LdrInfo.InLoadModuleOrderList.ForwardLDRModule), @ModuleInfo, SizeOf(ModuleInfo), BytesRead);
FillChar(Modules, SizeOf(Modules), #0);
while (LdrInfo.InLoadModuleOrderList.ForwardLDRModule <> 0) and (BytesRead <> 0) and (ModuleInfo.BaseAddress <> 0) do
begin
Inc(Modules.Length);
SetLength(Modules.Modules, Modules.Length);
with Modules do
begin
Modules[Length - 1].BaseAddress := ModuleInfo.BaseAddress;
Modules[Length - 1].EntryAddress := ModuleInfo.EntryPoint;
Modules[Length - 1].SizeOfImage := ModuleInfo.SizeOfImage;
end;
StringPointer := ModuleInfo.FullDLLName.Buffer;
StringLength := ModuleInfo.FullDLLName.Length;
GetMem(StringBuffer, StringLength + 2);
FillChar(StringBuffer^, StringLength + 2, #0);
NtWow64ReadVirtualMemory64(ProcessHandle, StringPointer, StringBuffer, StringLength, BytesRead);
Modules.Modules[Modules.Length - 1].FullPath := WideStringToString(PWideChar(StringBuffer), 0);
FreeMem(StringBuffer);
StringPointer := ModuleInfo.BaseDLLName.Buffer;
StringLength := ModuleInfo.BaseDLLName.Length;
GetMem(StringBuffer, StringLength + 2);
FillChar(StringBuffer^, StringLength + 2, #0);
NtWow64ReadVirtualMemory64(ProcessHandle, StringPointer, StringBuffer, StringLength, BytesRead);
Modules.Modules[Modules.Length - 1].ModuleName := WideStringToString(PWideChar(StringBuffer), 0);
FreeMem(StringBuffer);
NtWow64ReadVirtualMemory64(ProcessHandle, ModuleInfo.InLoadModuleOrderList.ForwardLDRModule, @ModuleInfo, SizeOf(ModuleInfo), BytesRead);
end;
end;
procedure _GetProcessInfo64(ProcessID: LongWord; out ProcessInfo: PROCESS_INFO);
var
ProcessHandle : THandle;
ProcessBasicInfo : PROCESS_BASIC_INFORMATION64;
PEBInfo : PEB64;
UserParameters : RTL_USER_PROCESS_PARAMETERS64;
BytesRead : UInt64;
ReturnLength : UInt64;
_Is64BitProcess : BOOL;
CurrentDirectory : AnsiString;
ImageName : AnsiString;
CmdLine : AnsiString;
StringBuffer : Pointer;
StringPointer : UInt64;
StringLength : Word;
TlHelp32Info : TProcessInfo;
LocalHandlesCount: LongWord;
MemoryCounters : _PROCESS_MEMORY_COUNTERS_EX;
begin
FillChar(ProcessBasicInfo, SizeOf(ProcessBasicInfo), #0);
FillChar(PEBInfo, SizeOf(PEBInfo), #0);
FillChar(UserParameters, SizeOf(UserParameters), #0);
FillChar(ProcessInfo, SizeOf(ProcessInfo), #0);
NTSetPrivilege(SE_DEBUG_NAME, True);
ProcessHandle := OpenProcess(PROCESS_QUERY_INFORMATION + PROCESS_VM_READ, false, ProcessID);
IsWow64Process(ProcessHandle, _Is64BitProcess);
_Is64BitProcess := not _Is64BitProcess;
NtWow64QueryInformationProcess64(ProcessHandle, ProcessBasicInformation, @ProcessBasicInfo, SizeOf(ProcessBasicInfo), ReturnLength);
NtWow64ReadVirtualMemory64(ProcessHandle, ProcessBasicInfo.PebBaseAddress, @PEBInfo, SizeOf(PEBInfo), BytesRead);
NtWow64ReadVirtualMemory64(ProcessHandle, PEBInfo.ProcessParameters, @UserParameters, SizeOf(UserParameters), BytesRead);
_GetModulesList64(ProcessHandle, PEBInfo.Ldr, ProcessInfo.ModulesList);
StringPointer := UserParameters.CommandLine.Buffer;
StringLength := UserParameters.CommandLine.Length;
GetMem(StringBuffer, StringLength + 2);
FillChar(StringBuffer^, StringLength + 2, #0);
NtWow64ReadVirtualMemory64(ProcessHandle, StringPointer, StringBuffer, StringLength, BytesRead);
CmdLine := WideStringToString(PWideChar(StringBuffer), 0);
FreeMem(StringBuffer);
StringPointer := UserParameters.ImagePathName.Buffer;
StringLength := UserParameters.ImagePathName.Length;
GetMem(StringBuffer, StringLength + 2);
FillChar(StringBuffer^, StringLength + 2, #0);
NtWow64ReadVirtualMemory64(ProcessHandle, StringPointer, StringBuffer, StringLength, BytesRead);
ImageName := WideStringToString(PWideChar(StringBuffer), 0);
FreeMem(StringBuffer);
StringPointer := UserParameters.CurrentDirectoryPath.Buffer;
StringLength := UserParameters.CurrentDirectoryPath.Length;
GetMem(StringBuffer, StringLength + 2);
FillChar(StringBuffer^, StringLength + 2, #0);
NtWow64ReadVirtualMemory64(ProcessHandle, StringPointer, StringBuffer, StringLength, BytesRead);
CurrentDirectory := WideStringToString(PWideChar(StringBuffer), 0);
FreeMem(StringBuffer);
FillChar(MemoryCounters, SizeOf(MemoryCounters), #0);
GetProcessMemoryInfo(ProcessHandle, MemoryCounters, SizeOf(MemoryCounters));
FillChar(TlHelp32Info, SizeOf(TlHelp32Info), #0);
TlHelp32Info := GetTlHelp32ProcessInfo(ProcessID);
GetProcessHandleCount(ProcessHandle, @LocalHandlesCount);
with ProcessInfo do
begin
Handle := ProcessHandle;
ID := ProcessBasicInfo.UniqueProcessId;
InheritedFromID := ProcessBasicInfo.InheritedFromUniqueProcessId;
SessionID := PEBInfo.SessionID;
Priority := ProcessBasicInfo.BasePriority;
AffinityMask := ProcessBasicInfo.AffinityMask;
IsDebugged := PEBInfo.BeingDebugged;
ExitStatus := ProcessBasicInfo.ExitStatus;
ThreadsCount := TlHelp32Info.ThreadsCount;
HandlesCount := LocalHandlesCount;
ReservedMemory := MemoryCounters.PrivateUsage;
ImageBaseAddress := PEBInfo.ImageBaseAddress;
LdrAddress := PEBInfo.Ldr;
PEBAddress := ProcessBasicInfo.PebBaseAddress;
ConsoleHandle := UserParameters.ConsoleHandle;
StdInputHandle := UserParameters.StdInputHandle;
StdOutputHandle := UserParameters.StdOutputHandle;
StdErrorHandle := UserParameters.StdErrorHandle;
ProcessName := TlHelp32Info.ExeFile;
CurrentDirectoryPath := CurrentDirectory;
ImagePathName := ImageName;
CommandLine := CmdLine;
Is64BitProcess := _Is64BitProcess;
end;
CloseHandle(ProcessHandle);
end;
procedure _GetModulesListWow64(ProcessHandle: THandle; LdrAddress: Pointer32; out Modules: TModulesList);
var
LdrInfo : PEB_LDR_DATA_WOW64;
ModuleInfo : LDR_MODULE_WOW64;
StringBuffer : Pointer;
StringPointer: UInt64;
StringLength : Word;
BytesRead : UInt64;
begin
NtWow64ReadVirtualMemory64(ProcessHandle, UInt64(LdrAddress), @LdrInfo, SizeOf(LdrInfo), BytesRead);
NtWow64ReadVirtualMemory64(ProcessHandle, UInt64(LdrInfo.InLoadModuleOrderList.ForwardLDRModule), @ModuleInfo, SizeOf(ModuleInfo), BytesRead);
FillChar(Modules, SizeOf(Modules), #0);
while (LdrInfo.InLoadModuleOrderList.ForwardLDRModule <> 0) and (BytesRead <> 0) and (ModuleInfo.BaseAddress <> 0) do
begin
Inc(Modules.Length);
SetLength(Modules.Modules, Modules.Length);
with Modules do
begin
Modules[Length - 1].BaseAddress := ModuleInfo.BaseAddress;
Modules[Length - 1].EntryAddress := ModuleInfo.EntryPoint;
Modules[Length - 1].SizeOfImage := ModuleInfo.SizeOfImage;
end;
StringPointer := ModuleInfo.FullDLLName.Buffer;
StringLength := ModuleInfo.FullDLLName.Length;
GetMem(StringBuffer, StringLength + 2);
FillChar(StringBuffer^, StringLength + 2, #0);
NtWow64ReadVirtualMemory64(ProcessHandle, StringPointer, StringBuffer, StringLength, BytesRead);
Modules.Modules[Modules.Length - 1].FullPath := WideStringToString(PWideChar(StringBuffer), 0);
FreeMem(StringBuffer);
StringPointer := ModuleInfo.BaseDLLName.Buffer;
StringLength := ModuleInfo.BaseDLLName.Length;
GetMem(StringBuffer, StringLength + 2);
FillChar(StringBuffer^, StringLength + 2, #0);
NtWow64ReadVirtualMemory64(ProcessHandle, StringPointer, StringBuffer, StringLength, BytesRead);
Modules.Modules[Modules.Length - 1].ModuleName := WideStringToString(PWideChar(StringBuffer), 0);
FreeMem(StringBuffer);
NtWow64ReadVirtualMemory64(ProcessHandle, ModuleInfo.InLoadModuleOrderList.ForwardLDRModule, @ModuleInfo, SizeOf(ModuleInfo), BytesRead);
end;
end;
procedure _GetProcessInfoWow64(ProcessID: LongWord; out ProcessInfo: PROCESS_INFO);
var
ProcessHandle : THandle;
ProcessBasicInfo : PROCESS_BASIC_INFORMATION64;
ProcessBasicInfoWow64: PROCESS_BASIC_INFORMATION_WOW64;
PEBInfo : PEB_WOW64;
UserParameters : RTL_USER_PROCESS_PARAMETERS_WOW64;
BytesRead : UInt64;
ReturnLength : UInt64;
_Is64BitProcess : BOOL;
CurrentDirectory : AnsiString;
ImageName : AnsiString;
CmdLine : AnsiString;
StringBuffer : Pointer;
StringPointer : UInt64;
StringLength : Word;
TlHelp32Info : TProcessInfo;
LocalHandlesCount : LongWord;
MemoryCounters : _PROCESS_MEMORY_COUNTERS_EX;
begin
FillChar(ProcessBasicInfo, SizeOf(ProcessBasicInfo), #0);
FillChar(PEBInfo, SizeOf(PEBInfo), #0);
FillChar(UserParameters, SizeOf(UserParameters), #0);
FillChar(ProcessInfo, SizeOf(ProcessInfo), #0);
NTSetPrivilege(SE_DEBUG_NAME, True);
ProcessHandle := OpenProcess(PROCESS_QUERY_INFORMATION + PROCESS_VM_READ, false, ProcessID);
IsWow64Process(ProcessHandle, _Is64BitProcess);
_Is64BitProcess := not _Is64BitProcess;
NtWow64QueryInformationProcess64(ProcessHandle, ProcessBasicInformation, @ProcessBasicInfo, SizeOf(ProcessBasicInfo), ReturnLength);
NtWow64QueryInformationProcess64(ProcessHandle, ProcessWow64Information, @ProcessBasicInfoWow64, SizeOf(ProcessBasicInfoWow64), ReturnLength);
NtWow64ReadVirtualMemory64(ProcessHandle, ProcessBasicInfoWow64.Wow64PebAddress, @PEBInfo, SizeOf(PEBInfo), BytesRead);
NtWow64ReadVirtualMemory64(ProcessHandle, UInt64(PEBInfo.ProcessParameters), @UserParameters, SizeOf(UserParameters), BytesRead);
_GetModulesListWow64(ProcessHandle, UInt64(PEBInfo.Ldr), ProcessInfo.ModulesList);
StringPointer := UserParameters.CommandLine.Buffer;
StringLength := UserParameters.CommandLine.Length;
GetMem(StringBuffer, StringLength + 2);
FillChar(StringBuffer^, StringLength + 2, #0);
NtWow64ReadVirtualMemory64(ProcessHandle, StringPointer, StringBuffer, StringLength, BytesRead);
CmdLine := WideStringToString(PWideChar(StringBuffer), 0);
FreeMem(StringBuffer);
StringPointer := UserParameters.ImagePathName.Buffer;
StringLength := UserParameters.ImagePathName.Length;
GetMem(StringBuffer, StringLength + 2);
FillChar(StringBuffer^, StringLength + 2, #0);
NtWow64ReadVirtualMemory64(ProcessHandle, StringPointer, StringBuffer, StringLength, BytesRead);
ImageName := WideStringToString(PWideChar(StringBuffer), 0);
FreeMem(StringBuffer);
StringPointer := UserParameters.CurrentDirectoryPath.Buffer;
StringLength := UserParameters.CurrentDirectoryPath.Length;
GetMem(StringBuffer, StringLength + 2);
FillChar(StringBuffer^, StringLength + 2, #0);
NtWow64ReadVirtualMemory64(ProcessHandle, StringPointer, StringBuffer, StringLength, BytesRead);
CurrentDirectory := WideStringToString(PWideChar(StringBuffer), 0);
FreeMem(StringBuffer);
FillChar(MemoryCounters, SizeOf(MemoryCounters), #0);
GetProcessMemoryInfo(ProcessHandle, MemoryCounters, SizeOf(MemoryCounters));
FillChar(TlHelp32Info, SizeOf(TlHelp32Info), #0);
TlHelp32Info := GetTlHelp32ProcessInfo(ProcessID);
GetProcessHandleCount(ProcessHandle, @LocalHandlesCount);
with ProcessInfo do
begin
Handle := ProcessHandle;
ID := ProcessBasicInfo.UniqueProcessId;
InheritedFromID := ProcessBasicInfo.InheritedFromUniqueProcessId;
SessionID := PEBInfo.SessionID;
Priority := ProcessBasicInfo.BasePriority;
AffinityMask := ProcessBasicInfo.AffinityMask;
IsDebugged := PEBInfo.BeingDebugged;
ExitStatus := ProcessBasicInfo.ExitStatus;
ThreadsCount := TlHelp32Info.ThreadsCount;
HandlesCount := LocalHandlesCount;
ReservedMemory := MemoryCounters.PrivateUsage;
ImageBaseAddress := UInt64(PEBInfo.ImageBaseAddress);
LdrAddress := UInt64(PEBInfo.Ldr);
PEBAddress := ProcessBasicInfo.PebBaseAddress;
ConsoleHandle := UserParameters.ConsoleHandle;
StdInputHandle := UserParameters.StdInputHandle;
StdOutputHandle := UserParameters.StdOutputHandle;
StdErrorHandle := UserParameters.StdErrorHandle;
ProcessName := TlHelp32Info.ExeFile;
CurrentDirectoryPath := CurrentDirectory;
ImagePathName := ImageName;
CommandLine := CmdLine;
Is64BitProcess := _Is64BitProcess;
end;
CloseHandle(ProcessHandle);
end;
procedure GetProcessInfo(ProcessID: LongWord; out ProcessInfo: PROCESS_INFO; Process32_64CompatibleMode: Boolean = false);
var
IsTarget64Bit: LongBool;
TargetHandle : THandle;
begin
FillChar(ProcessInfo, SizeOf(ProcessInfo), #0);
TargetHandle := ProcessIDToHandle(ProcessID);
if TargetHandle = 0 then
Exit;
IsWow64Process(TargetHandle, IsTarget64Bit);
IsTarget64Bit := not IsTarget64Bit;
CloseHandle(TargetHandle);
{$IFDEF CPUX64}
if IsTarget64Bit then
_GetProcessInfo64(ProcessID, ProcessInfo)
else if Process32_64CompatibleMode then
_GetProcessInfo64(ProcessID, ProcessInfo)
else
_GetProcessInfoWow64(ProcessID, ProcessInfo);
{$ELSE}
if Is64BitWindows then
if IsTarget64Bit then
_GetProcessInfo64(ProcessID, ProcessInfo)
else if Process32_64CompatibleMode then
_GetProcessInfo64(ProcessID, ProcessInfo)
else
_GetProcessInfo32(ProcessID, ProcessInfo)
else
_GetProcessInfo32(ProcessID, ProcessInfo);
{$ENDIF}
end;
procedure GetProcessBasicInfo(ProcessID: LongWord; out ProcessBasicInfo: TProcessBasicInfo);
var
ProcessBasicInfo32: PROCESS_BASIC_INFORMATION;
ProcessBasicInfo64: PROCESS_BASIC_INFORMATION64;
ProcessHandle : THandle;