Why C# can open process but autoit can't?

[E1M1]

Codes are same

_WinAPI_OpenProcess(0x001F0FFF, False, ProcessExists("game.exe"))

C#

m_lpHandle = Imports.OpenProcess(Imports.ProcessAccessFlags.All , false, pProcessId);

where All = 0x001F0FFF

and

processID = Process.GetProcessesByName("game")[0].Id;

If I run compiled C# exe as admin it returns handle. if I run compiled autoit as administrator,it gets error 5.

[wolf9228]

Codes are same

_WinAPI_OpenProcess(0x001F0FFF, False, ProcessExists("game.exe"))

C#

m_lpHandle = Imports.OpenProcess(Imports.ProcessAccessFlags.All , false, pProcessId);

where All = 0x001F0FFF

and

processID = Process.GetProcessesByName("game")[0].Id;

If I run compiled C# exe as admin it returns handle. if I run compiled autoit as administrator,it gets error 5.

#Include <WinAPI.au3>
$SYNCHRONIZE = (0x00100000)
$STANDARD_RIGHTS_REQUIRED = (0x000F0000)
$PROCESS_ALL_ACCESS  = ($STANDARD_RIGHTS_REQUIRED + $SYNCHRONIZE + 0xFFF)
$iProcessID = Run(@WindowsDir & "\Notepad.exe", "", @SW_MAXIMIZE)
WinWait("[CLASS:Notepad]")
$Processhandle = _WinAPI_OpenProcess($PROCESS_ALL_ACCESS,False, $iProcessID)
MsgBox(0,"",$Processhandle)

[E1M1]

following replacement makes it fail

#Include <WinAPI.au3>
$SYNCHRONIZE = (0x00100000)
$STANDARD_RIGHTS_REQUIRED = (0x000F0000)
$PROCESS_ALL_ACCESS  = ($STANDARD_RIGHTS_REQUIRED + $SYNCHRONIZE + 0xFFF)
$iProcessID = ProcessExists("Game.exe")
WinWait("[CLASS:Notepad]")
$Processhandle = _WinAPI_OpenProcess($PROCESS_ALL_ACCESS,False, $iProcessID)
MsgBox(0,"",$Processhandle)

[Makaule]

i didn't test, but you could try use "[0xCode]", so it would look something like that:

_WinAPI_OpenProcess("0x001F0FFF", False, ProcessExists("game.exe"))

[wolf9228]

following replacement makes it fail

#Include <WinAPI.au3>
$SYNCHRONIZE = (0x00100000)
$STANDARD_RIGHTS_REQUIRED = (0x000F0000)
$PROCESS_ALL_ACCESS  = ($STANDARD_RIGHTS_REQUIRED + $SYNCHRONIZE + 0xFFF)
$iProcessID = ProcessExists("Game.exe")
WinWait("[CLASS:Notepad]")
$Processhandle = _WinAPI_OpenProcess($PROCESS_ALL_ACCESS,False, $iProcessID)
MsgBox(0,"",$Processhandle)

WinWait("[CLASS:Notepad]")

#Include <WinAPI.au3>
$SYNCHRONIZE = (0x00100000)
$STANDARD_RIGHTS_REQUIRED = (0x000F0000)
$PROCESS_ALL_ACCESS  = ($STANDARD_RIGHTS_REQUIRED + $SYNCHRONIZE + 0xFFF)
$iProcessID = ProcessExists("Game.exe")
$Processhandle = _WinAPI_OpenProcess($PROCESS_ALL_ACCESS,False, $iProcessID)
MsgBox(0,"",$Processhandle)

Edited July 4, 2010 by wolf9228

[E1M1]

Wolf9228's code also doesn't work.