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Packet analysis

Discussion on Packet analysis within the SRO Coding Corner forum part of the Silkroad Online category.

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Old   #1
 
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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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Old 06/03/2019, 21:35   #2
 
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Old 06/05/2019, 20:35   #3
 
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Quote:
Originally Posted by homelesshobo View Post
I dont get it
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Old 06/06/2019, 14:54   #4
 
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My edit was a bit late there:





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 ?
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Old 06/07/2019, 21:38   #5
 
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Quote:
Originally Posted by homelesshobo View Post
My edit was a bit late there:





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
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