I am creating a trojan that get screen shots, invert screen, show image, etc. without call API instead using interrupts(INT 10h) function 4f04 get svga state but I don't know how to get the X resolution the Y resolution and the colors because the buffers returned at ES:BX for three PCs that I have, are not the same buffer. For each buffer the X and Y resolution are at different offsets. How to get the resolution horizontal and vertical and the color?
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