odd 0x51 response...

[mentalCo.]

i just added bnls support to my bot just to give it something extra and i was bored etc... anyway when using bnls i get this 0x51 response from battle.net.

Code Select Expand


ff 51 9 0 1 1 0 0 0


[MyndFyre]

i just added bnls support to my bot just to give it something extra and i was bored etc... anyway when using bnls i get this 0x51 response from battle.net.

Code Select Expand


ff 51 9 0 1 1 0 0 0


According to BnetDocs, that means it's an invalid version.  0x101.

[mentalCo.]

o ok my switch() for the result was messed up but i changed it.  so whats wrong with my 0x51 packet?  like which part of it has to do with game version?

[MyndFyre]

o ok my switch() for the result was messed up but i changed it.  so whats wrong with my 0x51 packet?  like which part of it has to do with game version?

Maybe you should actually look at BnetDocs, you could figure it out?

And a note -- there are components of the game version in both 0x50 and 0x51.

[shout]

If we could see some of your code (IE: Building and un-building 0x50 and 0x51), we could probably help you a little better.

I am guessing you are using VB & BNLS. Correct me if I am wrong.

[Joe[x86]]

Well, he said his switch() was messed up, not his Select Case, so I assume hes using a member of the C family.

[mentalCo.]

heres my 0x51 packet...

Code Select Expand


hex :
6a eb 8c 49 3 1 1 1 66 dd 2b 32 1 0 0 0 0 0 0 0 d 0 0 0 1 0 0 0 64 55 4 0 0 0 0 0 9e 2 67 24 8e 91 eb 9c 27 e9 5e 56 d2 1a 5b 20 16 f3 b4 10 53 74 61 72 63 72 61 66 74 2e 65 78 65 20 30 35 2f 32 36 2f 30 34 20 30 30 3a 34 36 3a 30 30 20 31 30 34 38 35 37 36 0 55 47 42 6f 74 4e 65 74 0


ascii :
j ë Œ I 


f Ý + 2


d U  ž  g $ Ž ‘ ë œ ' é ^ V Ò  [    ó ´  S t a r c r a f t . e x e   0 5 / 2 6 / 0 4   0 0 : 4 6 : 0 0   1 0 4 8 5 7 6 U G B o t N e t



I have went over my code over and over and it seems to be right but i still get 0x101 unrecognized game version.  heres my code for sending 0x51... its a bit complicated because the program supports multiple bots and uhh... i dunno heres the code:

Code Select Expand


private short Send_0x51(byte[] mpqname, byte[] hashcmd, byte[] encryptvalue, string cdkey, int myID)
{
uint PRODUCT_STARCRAFT = 0x01;
uint PRODUCT_BROODWAR = 0x02;
uint PRODUCT_WAR2BNE = 0x03;
uint PRODUCT_DIABLO2 = 0x04;
uint PRODUCT_LOD = 0x05;
uint PRODUCT_JAPANSTARCRAFT = 0x06;
uint PRODUCT_WARCRAFT3 = 0x07;
uint PRODUCT_TFT = 0x08;

uint ProdID = 0;
uint mpqversion = 9;
mpqversion = Convert.ToUInt32(mpqname[7]);

AddChat(rtbGreen, "mpqversion: \r\n");

AddChat(rtbBlue, ((char)mpqversion).ToString() + "\r\n");

switch(Bots[myID].product.ToLower())
{
case "rats":
ProdID = PRODUCT_STARCRAFT;
break;
case "pxes":
ProdID = PRODUCT_BROODWAR;
break;
case "nb2w":
ProdID = PRODUCT_WAR2BNE;
break;
case "vd2d":
ProdID = PRODUCT_DIABLO2;
break;
case "px2d":
ProdID = PRODUCT_LOD;
break;
case "rtsj":
ProdID = PRODUCT_JAPANSTARCRAFT;
break;
case "3raw":
ProdID = PRODUCT_WARCRAFT3;
break;
case "px3w":
ProdID = PRODUCT_TFT;
break;
}

if(!Bots[myID].controls.PacketBuff.conBnls())
{
AddChat(rtbRed, "[BNLS]Could not connect to bnls server.\r\n");
return -1;
}

AddChat(rtbGreen, "[BNLS]Connected.\r\n");

Bots[myID].controls.PacketBuff.AddByteArray(encryptvalue);
Bots[myID].controls.PacketBuff.AddNTString(cdkey);
if(!Bots[myID].controls.PacketBuff.send(2, 0x01))
{
AddChat(rtbRed, "[BNLS]Packet could not be written to stream.\r\n");
return -1;
}

byte[] pbuff=new byte[2000];
short psize=0;
int ppos=0;
int pid=0;
bool Continue=true;



byte[] cdkeydata=new byte[9*4];
byte[] version=new byte[4];
byte[] checksum=new byte[4];
byte[] versionstring=new byte[128];
byte[] clientsessionkey=new byte[4];

AddChat(rtbGreen, "\r\n[BNLS]0x01 Sent.\r\n");

while(Bots[myID].controls.PacketBuff.tcpClients[2].GetStream().CanRead && Continue)
{
if(Bots[myID].controls.PacketBuff.tcpClients[2].GetStream().DataAvailable)
{
ppos=0;
while(ppos<3)
{
ppos += Bots[myID].controls.PacketBuff.tcpClients[2].GetStream().Read(pbuff,ppos,3-ppos);
//ppos += Bots[myID].controls.PacketBuff.tcpClients[3].GetStream().Read(pbuff,ppos,3-ppos);
}

psize=(short)pbuff[0];
pid=pbuff[2];

while(ppos<psize)
{
ppos += Bots[myID].controls.PacketBuff.tcpClients[2].GetStream().Read(pbuff,ppos,psize-ppos);
//ppos += Bots[myID].controls.PacketBuff.tcpClients[3].GetStream().Read(pbuff,ppos,psize-ppos);
}

AddChat(rtbGreen, "[BNLS]s->c 0x" + pid.ToString() + "(len " + psize.ToString() + ")\r\n Hex:\r\n");

for(int i =0;i<psize;i++)
{
AddChat(rtbBlue, pbuff[i].ToString("x") + " ");
}

switch(pid)
{
case 0x01://BNLS_CDKEY
switch((uint)pbuff[3])
{
case 0x1:
AddChat(rtbGreen, "BNLS_CDKEY data correct.\r\n");
Array.Copy(pbuff, 7, clientsessionkey, 0, 4);
Array.Copy(pbuff, 11, cdkeydata, 0, 9*4);

Bots[myID].controls.PacketBuff.AddDword(ProdID);
Bots[myID].controls.PacketBuff.AddDword(mpqversion);
Bots[myID].controls.PacketBuff.AddByteArray(hashcmd);
AddChat(rtbGreen, "wholepacket with size[" + Bots[myID].controls.PacketBuff.m_p.ToString() + "\r\n");
for(int p=0;p<Bots[myID].controls.PacketBuff.m_p;p++)
{
AddChat(rtbBlue, Bots[myID].controls.PacketBuff.m_data.ToArray()[p].ToString("x") + " ");
}
AddChat(rtbGreen, "\r\n");
Bots[myID].controls.PacketBuff.send(2, 0x09);
break;
case 0x0:
AddChat(rtbRed, "BNLS_CDKEY data incorrect.\r\n");
Continue = false;
break;
}
break;
case 0x09://BNLS_VERSIONCHECK
switch(pbuff[3])
{
case 0x1:
AddChat(rtbGreen, "BNLS_VERSIONCHECK passed.\r\n");
Array.Copy(pbuff, 7, version, 0, 4);
Array.Copy(pbuff, 11, checksum, 0, 4);
Array.Copy(pbuff, 15, versionstring, 0, psize-15);

Bots[myID].controls.PacketBuff.AddByteArray(clientsessionkey);
AddChat(rtbGreen, "clientsessionkey\r\n");
for(int p=0;p<4;p++)
{
AddChat(rtbBlue, clientsessionkey[p].ToString("x") + " ");
}
AddChat(rtbGreen, "\r\n");

Bots[myID].controls.PacketBuff.AddByteArray(version);
AddChat(rtbGreen, "version\r\n");
for(int p=0;p<4;p++)
{
AddChat(rtbBlue, version[p].ToString("x") + " ");
}
AddChat(rtbGreen, "\r\n");

Bots[myID].controls.PacketBuff.AddByteArray(checksum);
AddChat(rtbGreen, "checksum\r\n");
for(int p=0;p<4;p++)
{
AddChat(rtbBlue, checksum[p].ToString("x") + " ");
}
AddChat(rtbGreen, "\r\n");

if(Bots[myID].expansion)
{
//add expansion support here
}
else
{
Bots[myID].controls.PacketBuff.AddDword((int)1);
}
if(Bots[myID].spawn)
{
//add spawn support here
}
else
{
Bots[myID].controls.PacketBuff.AddDword((int)0);
}
Bots[myID].controls.PacketBuff.AddByteArray(cdkeydata);
AddChat(rtbGreen, "cdkeydata\r\n");
for(int p=0;p<9*4;p++)
{
AddChat(rtbBlue, cdkeydata[p].ToString("x") + " ");
}
AddChat(rtbGreen, "\r\n");
Bots[myID].controls.PacketBuff.AddByteArray(versionstring, psize - 15);
AddChat(rtbGreen, "versionstring\r\n");
for(int p=0;p<psize - 15;p++)
{
AddChat(rtbBlue, versionstring[p].ToString("x") + " | ");
}
AddChat(rtbGreen, "\r\n");

Bots[myID].controls.PacketBuff.AddNTString(Bots[myID].cdkeyname);

AddChat(rtbGreen, "wholepacket with size[" + Bots[myID].controls.PacketBuff.m_p.ToString() + "\r\n");
for(int p=0;p<Bots[myID].controls.PacketBuff.m_p;p++)
{
AddChat(rtbBlue, Bots[myID].controls.PacketBuff.m_data.ToArray()[p].ToString("x") + " ");
}
AddChat(rtbGreen, "wholepacket ascii\r\n");
for(int p=0;p<Bots[myID].controls.PacketBuff.m_p;p++)
{
AddChat(rtbBlue, ((char)Convert.ToInt32(Bots[myID].controls.PacketBuff.m_data.ToArray()[p].ToString())).ToString() + " ");
}
Bots[myID].controls.PacketBuff.send(1, 0x51);
Continue = false;
break;
case 0x2:
AddChat(rtbRed, "BNLS_VERSIONCHECK failed.\r\n");
break;
}
break;

}
AddChat(rtbGreen, "\r\n");
}
}
Bots[myID].controls.PacketBuff.tcpClients[2].GetStream().Close();
return 1;
}




and the parameters that are passed to Send_0x51() are:

Code Select Expand



byte[] servertoken=new byte[4];
byte[] mpqname=new byte[13];
byte[] hashcmd=new byte[63];

Array.Copy(pbuff,8,servertoken,0,4);
Array.Copy(pbuff, 24, mpqname, 0, 13);
Array.Copy(pbuff, 37, hashcmd, 0, 62);



heres what my bot outputs:

Code Select Expand


botA is about to connect with username of mentalCo.
botA [BNET]Connected.
botA [BNET]c->s 0x50
botA [BNET]Reading Packet
[BNET]s->c 0258
Hex:
ff 25 8 0 60 c a 43
Ascii:
ÿ %  ` 
C
botA [BNET]Reading Packet
[BNET]s->c 05099
Hex:
ff 50 63 0 0 0 0 0 16 2b b 89 1b d4 5 0 0 ac 41 43 25 b c5 1 49 58 38 36 76 65 72 30 2e 6d 70 71 0 41 3d 39 30 38 36 30 35 32 39 33 20 42 3d 33 32 36 38 34 33 39 35 32 20 43 3d 37 37 35 37 31 37 30 31 31 20 34 20 41 3d 41 5e 53 20 42 3d 42 2b 43 20 43 3d 43 2d 41 20 41 3d 41 5e 42 0
Ascii:
ÿ P c  +
‰  Ô  ¬ A C %
Å
I X 8 6 v e r 0 . m p q A = 9 0 8 6 0 5 2 9 3   B = 3 2 6 8 4 3 9 5 2   C = 7 7 5 7 1 7 0 1 1   4   A = A ^ S   B = B + C   C = C - A   A = A ^ B

botA [BNET]hashcmd:
A = 9 0 8 6 0 5 2 9 3   B = 3 2 6 8 4 3 9 5 2   C = 7 7 5 7 1 7 0 1 1   4   A = A ^ S   B = B + C   C = C - A   A = A ^ B
mpqversion:
0
[BNLS]Connected.

[BNLS]0x01 Sent.
[BNLS]s->c 0x1(len 47)
Hex:
2f 0 1 1 0 0 0 92 8a 96 49 d 0 0 0 1 0 0 0 64 55 4 0 0 0 0 0 57 6e dc 51 19 77 d0 30 1f df 45 d8 40 ee 8d 2c 25 eb 6c 51 BNLS_CDKEY data correct.
wholepacket with size[71
1 0 0 0 30 0 0 0 41 3d 39 30 38 36 30 35 32 39 33 20 42 3d 33 32 36 38 34 33 39 35 32 20 43 3d 37 37 35 37 31 37 30 31 31 20 34 20 41 3d 41 5e 53 20 42 3d 42 2b 43 20 43 3d 43 2d 41 20 41 3d 41 5e 42 0 0

[BNLS]s->c 0x9(len 55)
Hex:
37 0 9 1 0 0 0 3 1 1 1 31 11 13 af 53 74 61 72 63 72 61 66 74 2e 65 78 65 20 30 35 2f 32 36 2f 30 34 20 30 30 3a 34 36 3a 30 30 20 31 30 34 38 35 37 36 0 BNLS_VERSIONCHECK passed.
clientsessionkey
92 8a 96 49
version
3 1 1 1
checksum
31 11 13 af
cdkeydata
d 0 0 0 1 0 0 0 64 55 4 0 0 0 0 0 57 6e dc 51 19 77 d0 30 1f df 45 d8 40 ee 8d 2c 25 eb 6c 51
versionstring
53 | 74 | 61 | 72 | 63 | 72 | 61 | 66 | 74 | 2e | 65 | 78 | 65 | 20 | 30 | 35 | 2f | 32 | 36 | 2f | 30 | 34 | 20 | 30 | 30 | 3a | 34 | 36 | 3a | 30 | 30 | 20 | 31 | 30 | 34 | 38 | 35 | 37 | 36 | 0 |
wholepacket with size[105
92 8a 96 49 3 1 1 1 31 11 13 af 1 0 0 0 0 0 0 0 d 0 0 0 1 0 0 0 64 55 4 0 0 0 0 0 57 6e dc 51 19 77 d0 30 1f df 45 d8 40 ee 8d 2c 25 eb 6c 51 53 74 61 72 63 72 61 66 74 2e 65 78 65 20 30 35 2f 32 36 2f 30 34 20 30 30 3a 34 36 3a 30 30 20 31 30 34 38 35 37 36 0 55 47 42 6f 74 4e 65 74 0 wholepacket ascii
’ Š – I 


1   ¯


d U  W n Ü Q  w Ð 0  ß E Ø @ î ? , % ë l Q S t a r c r a f t . e x e   0 5 / 2 6 / 0 4   0 0 : 4 6 : 0 0   1 0 4 8 5 7 6 U G B o t N e t
botA [BNET]Reading Packet
[BNET]s->c 0519
Hex:
ff 51 9 0 1 1 0 0 0
Ascii:
ÿ Q


Game version unrecognized.