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Index > Windows > Weird check Button press.

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Roman



Joined: 21 Apr 2012
Posts: 1251
Roman
Windows 10
Code:
   invoke SendMessage,[hwndButton1],BM_GETSTATE,0,0 
   cmp eax,520 or 620 ;work for me. But not work BST_PUSHED
   jz  pressed
   ret
pressed:
    
   ret
    

Or i must do test eax,BST_PUSHED ?
And what flag ? Jnz or jz or jl or ja or jb ?
Post 14 Jul 2022, 13:30
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revolution
When all else fails, read the source


Joined: 24 Aug 2004
Posts: 18846
Location: In your JS exploiting you and your system
revolution
520 or 620 == 620

520 == 0x208
620 == 0x26c

0x208 or 0x26c == 0x26c
Post 14 Jul 2022, 14:38
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Roman



Joined: 21 Apr 2012
Posts: 1251
Roman
i mean i write 520 value or 620
its not asm command or.
Post 14 Jul 2022, 14:45
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Roman



Joined: 21 Apr 2012
Posts: 1251
Roman
i try this, work
Code:
invoke SendMessage,[hwndButton1],BM_GETSTATE,0,0
     
     and    ax,BST_PUSHED  ;BTN_Click  ;BST_HOT ;+BST_PUSHED
     jz    .notpushed
do some
.notpushed:
    
Post 14 Jul 2022, 14:46
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Roman



Joined: 21 Apr 2012
Posts: 1251
Roman
but weird this. buttons "user dll and user action" work always. Button uppp not.
https://www.youtube.com/watch?v=Hx9gA2rzuhY&ab_channel=Roman8139

all 3 buttons check like this.
Code:
invoke SendMessage,[hwndButton1],BM_GETSTATE,0,0
     
     and    ax,BST_PUSHED  ;BTN_Click  ;BST_HOT ;+BST_PUSHED
     jz    .notpushed1
do some
.notpushed1:
invoke SendMessage,[hwndButton2],BM_GETSTATE,0,0
     
     and    ax,BST_PUSHED  ;BTN_Click  ;BST_HOT ;+BST_PUSHED
     jz    .notpushed2
do some
.notpushed2:
invoke SendMessage,[hwndButton3],BM_GETSTATE,0,0
     
     and    ax,BST_PUSHED  ;BTN_Click  ;BST_HOT ;+BST_PUSHED
     jz    .notpushed3
do some
.notpushed3:
    
Post 14 Jul 2022, 15:41
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I



Joined: 19 May 2022
Posts: 31
I
You could try test or bt which change flags only.
Code:
      test   eax,BST_PUSHED  
      jz     .notpushed1
      do some
 .notpushed1:
    

or
Code:
        bt      eax,2    ; (BST_PUSHED = 4)
        jnc     .notpushed1
        do some
 .notpushed1:
    
Post 15 Jul 2022, 02:24
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