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  #1  
Old 06-02-2014, 21:50
obfuscator obfuscator is offline
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VB calls

hello telents

i would like to know that which are the vb api call who draws logo on video screen ? like demoware trial version etc who is generally based on timer so how to catch them.

Regards...
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  #2  
Old 06-03-2014, 02:28
sendersu sendersu is offline
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Quote:
Originally Posted by obfuscator View Post
hello telents

i would like to know that which are the vb api call who draws logo on video screen ? like demoware trial version etc who is generally based on timer so how to catch them.

Regards...
what is logo and what is video screen in your case?
better would be to show some pic.......

I guess its up to WinAPI to draw things, and/or Dx/OGL in case of real video
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  #3  
Old 06-03-2014, 02:45
obfuscator obfuscator is offline
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Just look at these 3 images

http://s25.postimg.org/av3365oun/Untitled.jpg

http://s25.postimg.org/8f19sb6rz/Untitled1.jpg

http://s25.postimg.org/v16l51ki7/Untitled2.jpg

and this logo looks like gif/jpg/png and text or it may draw runtime

Thanks for reply
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  #4  
Old 06-03-2014, 14:56
DARKER DARKER is offline
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In VB6 can be BitBlt API from gdi32.dll, also DirectX can be used for this. Check DLL dependencies to see what function is used. If it's VB6 you can use P32Dasm to see external Dll calls.
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  #5  
Old 06-04-2014, 01:31
rasta rasta is offline
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It it is VB6 it could also use the internal commands like Image.Left and such. Maybe no external dll is involved at all.
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  #6  
Old 06-04-2014, 02:15
DARKER DARKER is offline
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Can be, just analyze exports and you will see it immediately
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  #7  
Old 06-04-2014, 05:53
obfuscator obfuscator is offline
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@Darkar

Thanks a lot for your kind reply , i got list but how can i such sure that which api is moving that gif or text accross video screen ?
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Old 06-04-2014, 13:46
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You can find all reference CALLs in exe (if it's not too much), set BPX there and you will see
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