язвить не буду, ибо некто под ником Могилёвский бомж, напомнивший мне НАСТОЯЩЕГО СОЧИНСКОГО БОМЖА "мудро" полагает, что до кнопки Print Screen очень трудно дотянуться и впаривает нам
создание скриншотов и учит
как делать скриншоты!
Воистину великий человек!
Игорь ( муж) увидев написание этого поста сказал:
;-----------------------------------------
; Scramble.asm -- "Scrambles the screen"
; is based on Charles Petzold's Scramble.C
;
; Ron Thomas 23/6/99
;
;
Ron_Thom@Compuserve.com
;-----------------------------------------
.386 ; 32 bit when .386 appears before .MODEL
.MODEL FLAT,STDCALL
include windows.inc
include user32.inc
include kernel32.inc
include gdi32.inc
includelib user32.lib
includelib kernel32.lib
includelib gdi32.lib
.data
NUM EQU 300
WinMain PROTO :DWORD, :DWORD, :DWORD, :SDWORD
random_init DD 1010111000110111101010011011b ; Seed for random number
.data?
iKeep DD NUM*4 DUP (?) ; NUM sets of rectangle coordinates
hInstance HINSTANCE ?
CommandLine LPSTR ?
Scramble_Coord MACRO multiplier, coordID, offval ;; offval is an offset value
mov al,16 ;; Get random number 16 bits big (in eax)
call random
mov ecx,10
mov edx,0
div ecx ;; modulus 10 divide
mov eax,edx ;; put remainder into eax
mov edx,0
mul multiplier ;; Multiply by cxx or cy
mov coordID,eax ;; set x1,y1,x2 or y2 coord for rectangle
mov iKeep[ebx+offval],eax ;; also store in Keep array
ENDM
;---------------------------------------------------------------------------
.code
start:
invoke GetModuleHandle, NULL
mov hInstance,eax
invoke GetCommandLine
invoke WinMain, hInstance,NULL,CommandLine, SW_SHOWDEFAULT
invoke ExitProcess,eax
WinMain proc uses ebx esi edi ,hInst:HINSTANCE,hPrevInst:HINSTANCE,CmdLine:LPSTR,CmdShow:SDWORD
LOCAL hwnd:HWND, hBitmap:HBITMAP, hdcScr:HDC
LOCAL hdcMem:HDC, cxx:DWORD, cy:DWORD, x1:DWORD, y1:DWORD, x2:DWORD, y2:DWORD
invoke GetDesktopWindow ; Get handle
mov hwnd,eax
invoke LockWindowUpdate, eax
.IF eax
invoke GetDCEx, hwnd, NULL, DCX_CACHE or DCX_LOCKWINDOWUPDATE
mov hdcScr,eax
invoke CreateCompatibleDC, eax
mov hdcMem,eax
invoke GetSystemMetrics, SM_CXSCREEN
mov ecx,10
mov edx,0
div ecx ; div by 10
mov cxx,eax
invoke GetSystemMetrics, SM_CYSCREEN
mov ecx,10
mov edx,0
div ecx
mov cy,eax
invoke CreateCompatibleBitmap, hdcScr, cxx, cy
mov hBitmap,eax
invoke SelectObject, hdcMem, hBitmap
mov esi,0
; Loop twice; once to scramble, then
.WHILE esi < 2 ; once more unscramble the mess
mov ebx,0 ; Index to coordinates
.WHILE ebx < NUM*4*4 ; NUM sets of 4 DWORD coords
.IF esi==0 ; Scramble screen
Scramble_Coord cxx, x1, 0 ; Get scrambled x1 coordinate
Scramble_Coord cy, y1, 4 ; y1
Scramble_Coord cxx, x2, 8 ; x2
Scramble_Coord cy, y2, 12 ; y2
.ELSE ; Restore original screen in reverse order
mov edi,NUM*16 ; Start with last coordinates in array
sub edi,16 ; Point at start of coord set
sub edi,ebx ; and work back to the begining
mov eax,iKeep[edi]
mov x1,eax
mov eax,iKeep[edi+4]
mov y1,eax
mov eax,iKeep[edi+8]
mov x2,eax
mov eax,iKeep[edi+12]
mov y2,eax
.ENDIF
invoke BitBlt, hdcMem, 0, 0, cxx, cy, hdcScr, x1, y1, SRCCOPY
invoke BitBlt, hdcScr, x1, y1, cxx, cy, hdcScr, x2, y2, SRCCOPY
invoke BitBlt, hdcScr, x2, y2, cxx, cy, hdcMem, 0, 0, SRCCOPY
invoke Sleep, 10
add ebx,4*4 ; Increment to next set of rectangle coordinates
.ENDW
inc esi
.ENDW
invoke DeleteDC, hdcMem
invoke ReleaseDC, hwnd, hdcScr
invoke DeleteObject, hBitmap
invoke LockWindowUpdate, NULL
.ENDIF
mov eax, FALSE
ret
WinMain endp
random proc uses ebx
;-----------------------------------------------;
; Generate Pseudo Random number (Fast) ;
; ;
; Entry: al = size of random number ;
; ;
; Return: eax = random number, cl bits in size ;
;-----------------------------------------------;
mov cl,al
xor eax,eax
mov bl,byte ptr random_init
and bl,1
EVEN
Gen_bit: ; make n bit numbers
shl eax,1
mov edx,random_init ; Copy seed
shr edx,9
xor bl,dl
shr edx,5
xor bl,dl
bt ebx,1 ; Copy bit 1 to carry flag
rcr random_init,1 ; Rotate seed right 1 bit
setc bl ; Set bl TRUE if carry is set
or al,bl
dec cl
jnz Gen_bit
ret
random endp
end start
------------------------------------------------------------------------------
Эта фича на асме искажает десктоп
Очередной чел предлагает:
заработай на блогах.
Вот прямо сейчас пойду и заработаю!
