Captcha-Packet

[hack0r89]

Does anyone have some infos on the captcha packet and how to parse it?
Drew benton released some infos on that some times before but he deleted his site...Maybe someone still has it.

Would be great if he/she can share it.

[progibson]

yea that would. hey well does anyone have a packet editor for silkroad. i could just get the number myself ;D

[hack0r89]

the opcode is not the problem...i mean the structure of the packet...how it can be parsed into an image

[hack0r89]

what i know is: opcode is 0x2322 and packet length is 641Bytes
Imagesize is 200x64px
But: 200px*64px=12800px. Because its just monochrome 1 Byte can contain 8 px-->1600Bytes needed
SO how can it be parsed with just 641Bytes?

[Kazuya¹]

hack0r, pm me on the umode forums and i'll help you.(name = Kazuya)

[benco]

Hi,
3 month later but...
I am developping in vb .net and I have parsed 641Bytes packet. Now I have 1600 bytes packet, I think it's pixels but I can't draw. I have used Format1bppIndexed but nothing. I have this result



Can you help me please?

[InvincibleNoOB]

The image is much smaller than 200x64 pix ,that's why the size is smaller.

[benco]

Originally Posted by InvincibleNoOB

The image is much smaller than 200x64 pix ,that's why the size is smaller.

Yes I know, packet is unziped i have my 1600 bytes of data but how to draw?
do u know that size?