help within while

[Manjish]

3) not needed???

what r u kidding me.. what if i just hard reboot ur laptop.. and power it on again.. u think ur script will keep on running?? and still keep me blocked.. no it won't unless u take some steps..

No.3 is the 1st thing that will come in anybody's mind.. what do u do when some idiot program blocks ur way?? reboot the damn thing..

Ok post the code.. let me figure out whats wrong..

one more thing.. u'll need to encrypt the password in the password.txt file.. otherwise anyone can just open it and see ur password..

Edited February 16, 2009 by Manjish

[aphesia]

if someone reboots he will need to log in as a user.. and that requires a pw again.. so that not need at all..

#include <GUIConstants.au3>

#Include <Misc.au3>

#include <EditConstants.au3>

#include <WindowsConstants.au3>

#include <Webcam3.au3>

#Include <File.au3>

#Include <Array.au3>

#include <reducemem.au3>

#NoTrayIcon

_ReduceMemory()

;clear shots folder

;Block ALt+F4 , ALT+TAB, WIN+D

HotKeySet("!{F4}","nicetry")

HotKeySet("!{D}","nicetry")

HotKeySet("!{TAB}","nicetry")

;Block cmd + .bat + taskmanager via registry

RegWrite("HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\System", "DisableCMD", "REG_DWORD", "01")

RegWrite("HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System", "DisableTaskMgr", "REG_DWORD", "01")

;Notification parameter

$shot = 1

;Local $avArrayx = _FileListToArray(@ScriptDir & "\shots\")

;$numberx = _ArrayMaxIndex($avArrayx, 0, 1)

;$number1x = $numberx+1

;$commonx = '.jpg'

;$jpgx = $number1x & $commonx

;webcam gui

$gui = GUICreate("")

$webcam = _WebcamOpen($gui, 0, 0, 320, 240)

;password read

$file1 = "password.txt"

$pw = FileRead($file1)

;screenshot dedect

;Create GUI

$Form1_1 = GUICreate("Locked", 1681, 1080, -1, -1)

$Group1 = GUICtrlCreateGroup("Unlock", 649, 465, 385, 217)

$Input1 = GUICtrlCreateInput("", 672, 576, 337, 21, BitOR($ES_PASSWORD,$ES_AUTOHSCROLL,$WS_EX_TOPMOST))

$Label1 = GUICtrlCreateLabel("Wrong password entry will be logged !!", 720, 528, 250, 17)

$Button1 = GUICtrlCreateButton("OK", 776, 632, 137, 33, 0)

GUICtrlCreateGroup("", -99, -99, 1, 1)

GUISetState(@SW_SHOW)

;dont know if this rly helps

WinSetOnTop( "Locked" , "" , 1 )

;programm itself

While 1

_ReduceMemory()

;dont know if this rly helps

WinSetOnTop( "Locked" , "" , 1 )

;bye bye task manager + minimize

If ProcessExists("taskmgr.exe") or WinExists("Windows Task Manager") or WinActive("Locked") = 0 Then

winClose("Windows Task Manager")

ProcessClose("taskmgr.exe")

WinActivate("Locked")

EndIf

;button + pw check + webcam-shots check

$nMsg = GUIGetMsg()

Switch $nMsg

Case $Button1

If GUICtrlRead($input1)=$pw Then

if $shot = 1 Then

run( "cmd.exe" )

RegWrite("HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\System", "DisableCMD", "REG_DWORD", "00")

RegWrite("HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System", "DisableTaskMgr", "REG_DWORD", "00")

ExitLoop

Else

RegWrite("HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\System", "DisableCMD", "REG_DWORD", "00")

RegWrite("HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System", "DisableTaskMgr", "REG_DWORD", "00")

ExitLoop

Endif

Else

Local $avArray = _FileListToArray(@ScriptDir & "\shots\")

$number = _ArrayMaxIndex($avArray, 0, 1)

$number1 = $number+1

$common = '.jpg'

$jpg = $number1 & $common

_WebcamSnap($webcam,@ScriptDir & "\shots\" & $jpg)

$shot = 1

EndIf

EndSwitch

WEnd

Func nicetry()

EndFunc

Some things aren´t done yet.. but the main problem atm is ,that "D" and "TAB" aren´t blocked.. for the rest i already know what to do

[Manjish]

if someone reboots he will need to log in as a user.. and that requires a pw again.. so that not need at all..

well if thats the case.. nd u know that the perpetrator doesn't know ur password.. then whats the need to develop such a script anyways..

just lock ur computer.. .. what for r u developing this application if windows already has it inbuilt..

[Manjish]

after so many posts i just realized that what u r developing already exists.. lock ur computer by "windows +l" or logoff..

And then noone can access it..

[aphesia]

jut because i like it ?

besides that i want to see who entered a wrong pw ;P

and my program does it.. but windows lock not

so how to disable D,TAB too? i mean why isn´t it disabled.. smth is wrong at the code

Edited February 16, 2009 by aphesia

[aphesia]

and about pw encreyption.. thought about that too.. but i think its not needed.. i will just set the password in the script

ups doublepost

.. cant delt eit somehow with my browser .. fucking school pc

so problem: why does my scritp nto block "D" & "TAB"

Edited February 16, 2009 by aphesia

[Manjish]

hey u can't disable either ctrl+alt+del.. nor windows+d.. here's why:

The following hotkeys cannot be set:

Ctrl+Alt+Delete It is reserved by Windows

F12 It is also reserved by Windows, according to its API.

NumPad's Enter Key Instead, use {Enter} which captures both Enter keys on the keyboard.

Win+B,D,E,F,L,M,R,U; and Win+Shift+M These are built-in Windows shortcuts. Note: Win+B and Win+L might only be reserved on Windows XP and above.

Alt, Ctrl, Shift, Win These are the modifier keys themselves!

Other Any global hotkeys a user has defined using third-party software, any combos of two or more "base keys" such as '{F1}{F2}', and any keys of the form '{LALT}' or '{ALTDOWN}'.

I am thinking of something else here..

[Manjish]

here's how u can disable the windows shorcut keys..

http://www.howtogeek.com/howto/windows-vis...-windows-vista/

[aphesia]

i know that some keys cant be blocked.. but d and tab should be ? how ever.. gonna use the reg thx

[Manjish]

k.. so its done?? is it??

[aphesia]

Create a 32-bit DWORD value called NoWinKeys and set the value to 1. You'll need to log on and back off for the changes to take effect.

no ... ned t logoff first before this works

Edited February 16, 2009 by aphesia

[Manjish]

Aphesia..

I am afraid I can't help u anymore.. (i know its too late for this)

I just read Authenticity's post..(Somehow I had missed it).. and i kinda agree with him..

What if tomorrow somebody makes a virus or malicious software out of this.. and infects all pcs with it..

I don't want to be held responsible for developing this then..

So I am making it very clear right here.. that I had no such malicious intentions in my mind..

Just was thinking how useful this could be to prevent unwanted users logging in..

I know u feel this too.. and that's y i helped u so much..

But now I realize the complete repercussions..

And it's never too late to stop..

So I am stopping it right here.. hope u understand..

Sorry..

[aphesia]

hmm maybe we could talk about it @pm´s ?

it is just a programm to lock the laptop so i can take a piss and no one can do anything on my laptop.. and if he trys, i will see it on a nice pitcure

[Manjish]

ya I know ur intentions are good.. that's y am helping u..

But let's do it thru PMs.. a good idea..

[JSThePatriot]

So you take a picture of someone trying to log in to your PC while you go for a pee break? How many people do you have trying to log into your PC? Is your data really that important that you're worried someone is going to log in...and do something? Now you're turning off the monitor...why would you do that if you want to see them log in?

Thanks,

Jarvis

[virusbat]

k watch out guys ... the smart hacker knows that (do not know if in Xp is possible, but in Vista sure is) you can start cmd.exe and type "kill $s" when $s is the name of your program ... by trying ... he can discover your program name and kill it ... without using task manager, alt-f4 or something else

[Manjish]

Virusbat..

If u have read carefully the entire post.. cmd is blocked .. we have already taken care of that.. so no hacker can start cmd.exe..