remove/disable /who

[domez86]

hi, how do i remove/disable the '/who' command?

maybe obscuring the number of online players or changing the message that gives the command.

thank you.

Edited April 12, 2019 by domez86

[Functor]

Open "../src/map/clif.cpp" and change:

void clif_user_count(struct map_session_data* sd, int count)
{
	int fd = sd->fd;

	WFIFOHEAD(fd,packet_len(0xc2));
	WFIFOW(fd,0) = 0xc2;
	WFIFOL(fd,2) = count;
	WFIFOSET(fd,packet_len(0xc2));
}

to:

void clif_user_count(struct map_session_data* sd, int count)
{
/*
	int fd = sd->fd;

	WFIFOHEAD(fd,packet_len(0xc2));
	WFIFOW(fd,0) = 0xc2;
	WFIFOL(fd,2) = count;
	WFIFOSET(fd,packet_len(0xc2));
*/
}

Save changes and re-compile emulator.

[domez86]

1 hour ago, Functor said:

Open "../src/map/clif.cpp" and change:

void clif_user_count(struct map_session_data* sd, int count)
{
	int fd = sd->fd;

	WFIFOHEAD(fd,packet_len(0xc2));
	WFIFOW(fd,0) = 0xc2;
	WFIFOL(fd,2) = count;
	WFIFOSET(fd,packet_len(0xc2));
}

to:

void clif_user_count(struct map_session_data* sd, int count)
{
/*
	int fd = sd->fd;

	WFIFOHEAD(fd,packet_len(0xc2));
	WFIFOW(fd,0) = 0xc2;
	WFIFOL(fd,2) = count;
	WFIFOSET(fd,packet_len(0xc2));
*/
}

Save changes and re-compile emulator.

a solution without recompiling? maybe obscuring the number of online players or changing the message that gives the command.

Edited April 12, 2019 by domez86

[Functor]

If you will fix it on client-side - player will use EXE without fix or will send packet by using WPE.

So, the best way to fix it - "src" modification.

[domez86]

43 minutes ago, Functor said:

If you will fix it on client-side - player will use EXE without fix or will send packet by using WPE.

So, the best way to fix it - "src" modification.

ok, but i can without recompile? 

[Functor]

If you mean fix on the server-side - you can't do it without re-compilation.
If you mean fix on the client-side - you can do it, but it is useless.

Edited April 12, 2019 by Functor

[domez86]

10 hours ago, Functor said:

If you mean fix on the server-side - you can't do it without re-compilation.
If you mean fix on the client-side - you can do it, but it is useless.

ok, how i can?

Edited April 13, 2019 by domez86

[Functor]

Open EXE by using any HEX editor.

Search bytes: 00 2F 77 68 6F 00
Replace by: 00 00 77 68 6F 00

Search bytes: 00 2F 77 00
Replace by: 00 00 77 00

[domez86]

sorry, is there no script mode?

On 4/13/2019 at 6:13 PM, Functor said:

Open EXE by using any HEX editor.

Search bytes: 00 2F 77 68 6F 00
Replace by: 00 00 77 68 6F 00

Search bytes: 00 2F 77 00
Replace by: 00 00 77 00

not found...

[Functor]

Because you search text, not bytes. Which HEX editor do you use?

[domez86]

19 hours ago, Functor said:

Because you search text, not bytes. Which HEX editor do you use?

which one can i use?

[Functor]

For example free Hex editor "XVI32".

Download: http://www.handshake.de/user/chmaas/delphi/download/xvi32.zip

Example: http://i7.5cm.ru/i/CKSe.png

[domez86]

On 4/17/2019 at 11:21 AM, Functor said:

For example free Hex editor "XVI32".

Download: http://www.handshake.de/user/chmaas/delphi/download/xvi32.zip

Example: http://i7.5cm.ru/i/CKSe.png

Search bytes: 00 2F 77 68 6F 00
Replace by: 00 00 77 68 6F 00

Search bytes: 00 2F 77 00
Replace by: 00 00 77 00

the fist is ok, the second: Search bytes: 00 2F 77 00
Replace by: 00 00 77 00 not found, but work also fist modified, /who invalid command ^^

[Functor]

12 hours ago, domez86 said:

the second: 

Search bytes: 00 2F 77 00
Replace by: 00 00 77 00

not found

It isn't possible. Try again.

12 hours ago, domez86 said:

but work also fist modified, /who invalid command ^^

The second patch is for "/w" command.

[domez86]

8 hours ago, Functor said:

It isn't possible. Try again.

The second patch is for "/w" command.

not found bytes second

[Functor]

Send me your EXE.

[domez86]

18 hours ago, Functor said:

Send me your EXE.

done!  your exe editor is perfect!  I replaced 00 to / of who and w, with text mode in your editor now works perfectly.  will never give me the right modification error?

tnx!