Packet analysis

Hi everyone, im trying to build some kinda bot.

Client: 07-00-74-70 -6B-5D- 01-04-0C-4D-00-00-00
Client: 07-00-74-70 -7E-56- 01-04-0C-4D-00-00-00
Client: 07-00-74-70 -43-6C- 01-04-0C-4D-00-00-00
Client: 07-00-74-70 -27-48- 01-04-0C-4D-00-00-00
Client: 07-00-74-70 -DF-24- 01-04-0C-4D-00-00-00
Client: 07-00-74-70 -8C-AC- 01-04-0C-4D-00-00-00
Client: 07-00-74-70 -EF-ED- 01-04-0C-4D-00-00-00
Client: 07-00-74-70 -88-90- 01-04-0C-4D-00-00-00
Client: 07-00-74-70 -13-77- 01-04-0C-4D-00-00-00

So these are the byte arrays going to server from client when i use buff skill. But what are the seprated columns ? Can some explain it ? Sorry for bad English. :)

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Quote:

Originally Posted by homelesshobo [Only registered and activated users can see links. Click Here To Register...]

I dont get it :o

My edit was a bit late there:





By example of your first packet, you would end up with:

Quote:

Originally Posted by homelesshobo My edit was a bit late there:  General packet structure Taken from [Only registered and activated users can see links. Click Here To Register...]: Code: // This is the generic packet structure struct tPacket { // Size of this packet WORD size; // Opcode of this packet WORD opcode; // Security count byte (0 from server to client packets) BYTE securityCount; // Security crc byte (0 from server to client packets) BYTE securityCRC; // Pointer to the remaining data and other packets BYTE dataPointer[8186]; };  0x7074 packet structure Code: // Cast anti devil bow [C -> S][7074] 01 action phase flag // 1 = start 2 = cancel/complete 04 type // 1 = autoattack 4= use skill 47 00 00 00 skillRefID 01 targetted ? F3 17 A5 01 uniqueID // targetID //[S -> C][B074] 01 confirmation flag 01 secondary cast when in range ? // Start autoattack [C -> S][7074] 01 action phase flag // 1 = start 2 = cancel/complete 01 type // 1 = autoattack 4= use skill 01 targetted flag? F3 17 A5 01 uniqueID // targetID [S -> C][B074] 01 confirmation flag 01 secondary cast when in range ? By example of your first packet, you would end up with: Code: Client: 07-00-74-70 -6B-5D- 01-04-0C-4D-00-00-00 07-00 size // 7 bytes 74-70 opcode // 0x7074 6B security count //107 5D data pointer // 0x7074 starts here 01 success ? 04 type // 4 = use skill 0C-4D-00-00 skillRefID // 19724 GSKILL_EU_WIZARD_EARTHA_AREA 00 target ?

Whoa.. Thanks man :handsdown: