[ASM] Permanent Bullet Holes

Hey guys, some people asked me that so im releasing this tutorial. The objective of this tutorial is to edit Gunz's ZEffectBulletMarkList::Update function, so the Bullet Holes wont disappear.
You will need:

• OllyDbg
• Basic ASM Knowledge

I have used Xiao's runnable:

1 - Open OllyDbg and load up Xiao's Runnable.
2 - Press CTRL + G, and go to the following address:

Code:

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00464FC0

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Then, you will see something like that:
http://img195.imageshack.us/img195/9...3jun011734.jpg

3 - Now double click the first line, the one who contains the following code:

Code:

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PUSH EBX

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And replace it to:

Code:

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RETN 4

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OBS: You should unckeck the "Keep Size" box

Now your function will look like this:
http://img192.imageshack.us/img192/1...7jun011735.jpg

4 - Now, just save your changes:

Code:

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Right Click -> Edit -> Copy to Executable

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Code:

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Right Click -> Save File

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Well, we're done, just open Gunz and test it. Thanks =D

Credits:
Gunner54 for giving me the function;
Me for the tutorial.

gj, test it out later. Saved me the hassle of looking for it.

Thanks dude

Thanks. But my runnable doesn't open anymore... And according to mlog.txt it's the Launcher's fault. LOL

Edit3: nevermind... ALL GOOD. My runnable is fine and it works and it's AWESOME.
Thanks.

Incredibley easy. But still, something new, instead of the same old boring sht being released.
How long did it take you CerealNP? Took me 2 minutes. >.<

love it!


i can write my name in walls now

:-D

Quote:

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Originally Posted by Tman151

Incredibley easy. But still, something new, instead of the same old boring sht being released.
How long did it take you CerealNP? Took me 2 minutes. >.<

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Took me more cuz i needed to find the function and take the screen shots =P. But it even took longer then 10 minutes. Thanks for the replies.

thanks <3 I needed this !!! :P

Got some question...

Does that means the wall would have 1000 bullet hole?

Quote:

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Originally Posted by JusticeDK

Got some question...

Does that means the wall would have 1000 bullet hole?

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The bullet holes would stay until you leave and rejoin the room (caused problems at the old Legendgamers, made some people lag)

nice, was looking for it

very nice tutorial :D 10/10 <3

wow nice, im a new person here , was hoping to find useful things like that
thanks

Lol G, it's Spiro, anyways, it was kinda obvious that RET'ing the Update Bullet Hole would do it, but props on finding the actual function!

Ah damn. They found it XD

LoL This Tut is released because i asked for it xD


But thx nice

Quote:

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Originally Posted by Tman151

Incredibley easy. But still, something new, instead of the same old boring sht being released.
How long did it take you CerealNP? Took me 2 minutes. >.<

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Please shwo is some of your "sht" ?

Thanks for this function.

Why not make this into a room tag?

Like

[PB] = Permanent Bullet Holes

Taken from LG, but good that its for all now...

ewww. why did you make this b4 i did?? but good. now i don't have to reply my pm's.

gd gd lag for all

Aint it possible to make it dissapear after 5 minutes ?

very nice :)

Quote:

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Originally Posted by Linear88

Thanks for this function.

Why not make this into a room tag?

Like

[PB] = Permanent Bullet Holes

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Quote:

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Originally Posted by Trilest

Aint it possible to make it dissapear after 5 minutes ?

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Both can be done by hooking that function through a DLL. Try using CDetour. Thanks for the replies btw <3

Quote:

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Originally Posted by VITOR[FR]

gd gd lag for all

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I typical answher of an Euro GunZ owner. You will need over a milion bullet holes to gain lag.

[QUOTE=Nova

Nice, I was trying to do this my own way but I got I'm hacker in my mlog.txt, this should do it, thanks!

if anyone looking for a staff for his gunz server im ready =)

thanks it helped alot +^^

Quote:

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Originally Posted by cerealnp

Both can be done by hooking that function through a DLL. Try using CDetour. Thanks for the replies btw <3

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that would be pretty usefull, as im guessing there would be people that it would lagg, could u give me some more hints on how to do this ?
Thanks :thumbup:

Quote:

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Originally Posted by Demantor

Taken from LG, but good that its for all now...

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Finding an address someone at LG found does not qualify as something you can claim credits for... This was not taken from LG. Rofl.

Quote:

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Originally Posted by Demantor

Taken from LG, but good that its for all now...

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The idea was first seen on Brittle Bullet, back in '07.

As you guys can see it's extra difficult to do that, for me is easier to do by myself than copying from LG Runnable. Just released this cause someone asked me. Thanks for the replies

i dont get how to save

Quote:

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Originally Posted by forean

i dont get how to save

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Just do step 4.

Right click > copy to executable > all modifications

Right click > save file > *.exe

if you don't have the copy to executable thing put fmod.dll into the folder that your running olly from.

i dont see "copy to executable"

Quote:

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Originally Posted by Nobody666

if you don't have the copy to executable thing put fmod.dll into the folder that your running olly from.

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Quote:

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Originally Posted by forean

i dont see "copy to executable"

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shoopdawoop.

Quote:

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Originally Posted by Nobody666

shoopdawoop.

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http://fc05.deviantart.com/fs39/f/20..._gaara3454.jpg

Quote:

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Originally Posted by cerealnp

http://fc05.deviantart.com/fs39/f/20..._gaara3454.jpg

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loll. huaHUHUAUHAHUHAUHAA

Quote:

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Originally Posted by forean

i dont get how to save

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The saving procedure is well explained at step 4, try reading it again.

i got it to save i realized i had to move fmod.dll and the client into the ollydbg folder then it worked :P

and i didnt see the last line of what you said nobody >.<

but you helped me on innovation so thanks

Quote:

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Originally Posted by Tman151

Could you re-word what you said? Didn't really understand it.

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He meant samples of projects relating to dev. that you apparently have - your signature displays a very poor use of command-line I/O, looping, and working with variables in C++, which would lead most of the community you are:

A) An idiot.
B) A kiddie.
C) An amateur developer, attempting to show off the source to a pointless application.
D) All of the above.

Quote:

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Originally Posted by cerealnp

Both can be done by hooking that function through a DLL. Try using CDetour. Thanks for the replies btw <3

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While Lance's work is neat, it's a bit bloated to be used in cases such as these - I personally would rather use my own detour class.

Quote:

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Originally Posted by gWX0

He meant samples of projects relating to dev. that you apparently have - your signature displays a very poor use of command-line I/O, looping, and working with variables in C++, which would lead most of the community you are:

A) An idiot.
B) A kiddie.
C) An amateur developer, attempting to show off the source to a pointless application.
D) All of the above.

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Edited..
No, I am not the greatest coder out their.
The project's I take on, is what everyone says "Private" which is ASM.
I am not 'great' at C++, I can't do alot with API, but I still can do some things.
Also, about my sig, where did that come from? O.O
I couldn't think of anything to put on their, so just found the simplest thing.

Quote:

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Originally Posted by Tman151

Edited..
No, I am not the greatest coder out their.
The project's I take on, is what everyone says "Private" which is ASM.
I am not 'great' at C++, I can't do alot with API, but I still can do some things.
Also, about my sig, where did that come from? O.O
I couldn't think of anything to put on their, so just found the simplest thing.

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1) There*.
2) Therefore you claim to be mildly familar with IA-32 MASM-style work, correct?
3) If you're unable to work hardly at all with the default available libraries, or WinAPI, you'll be as useful as a blubbering vagina talking its way out of a rape when working in a Windows environment.
4) The sample in your signature is what most would consider meaningless, and above all, a display of idiocy, as if attempting to "show off" the fact you consider yourself a dev.

Do you need help pulling that pole out of your ass?
Seriously, you are great at what you do, but you just need to shut the fuck up sometimes.
I don't mean to sound mean, but that's what I'm getting from your attitude.

Quote:

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Originally Posted by Tman151

Do you need help pulling that pole out of your ass?
Seriously, you are great at what you do, but you just need to shut the fuck up sometimes.
I don't mean to sound mean, but that's what I'm getting from your attitude.

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Looks like I bursted the kiddie's bubble.

I had a bubble? O>O
Lol, I can't do 3/4 of what you can do, I can do alot with the knowledge I do have.
If something isn't perfect, it just needs time for it to develop.
I'm choosing to end this because this is going no where.

Quote:

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Originally Posted by Tman151

I had a bubble? O>O
Lol, I can't do 3/4 of what you can do, I can do alot with the knowledge I do have.
If something isn't perfect, it just needs time for it to develop.
I'm choosing to end this because this is going no where.

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"A lot"? Here, I'll give you a basic task: Write a program that will check the last return address of a function to determine if execution outside the code segment is occuring. And a tip: using intrinsics, this could be less than 15 lines of C.

Everything takes time - that third sentence was stating the obvious.

"End it" if you want - you'll just be proving my point.

O.k, you proved your point. To be honest, I forgot what your point was.
Why would I write something to show you, when you couldn't give me a simple answer about IdaPro?

Quote:

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Originally Posted by Tman151

Why would I write something to show you, when you couldn't give me a simple answer about IdaPro?

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I refused to give you an answer for a reason; as I stated in the PM, Google.COM provides such answers.

Quote:

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Originally Posted by gWX0

I refused to give you an answer for a reason; as I stated in the PM, Google.COM provides such answers.

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I always search google first.
When someone spends over an hour searching in google, and no answers to a problem, they ask.
And, if I remember correctly, you did not say search google.

Quote:

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Originally Posted by gWX0

Don't PM me.

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*If I remember correctly*

Quote:

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Originally Posted by Tman151

I always search google first.
When someone spends over an hour searching in google, and no answers to a problem, they ask.
And, if I remember correctly, you did not say search google.
*If I remember correctly*

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Someone else had bothered me about IDA not so long ago - I recommended Google, they requested for more, I told them not to PM me. I associated them with you.

Regardless, "With the IDAPro, I got the ZChatOutPut parameters, but if I try to find any other parameters it would give me int. Now, it's not even giving me ZChatOutPut." is a vague "question", if at all.

I don't keep copies of my private messages, nor did you quote the message I sent you - most likely, I hadn't noticed you were responding to a previous PM, thus I requested you not PM me. I receive PMs very frequently, and my typical response is to request that said users stop PMing me.

Quote:

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Originally Posted by gWX0

Someone else had bothered me about IDA not so long ago - I recommended Google, they requested for more, I told them not to PM me. I associated them with you.

Regardless, "With the IDAPro, I got the ZChatOutPut parameters, but if I try to find any other parameters it would give me int. Now, it's not even giving me ZChatOutPut." is a vague "question", if at all.

I don't keep copies of my private messages, nor did you quote the message I sent you - most likely, I hadn't noticed you were responding to a previous PM, thus I requested you not PM me. I receive PMs very frequently, and my typical response is to request that said users stop PMing me.

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Oh, that explains it.
Sorry, I didn't really think about on how many people was PMing you.
I just thought that you disliked me because I'm not that smart. :P

Quote:

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Originally Posted by VITOR[FR]

gd gd lag for all

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No lag actually vitor xD.

And thanks for the tutorial this is just what I needed for my next gunz version.

Didn't Vitor add that into a update for euro? lmao

Thanks,
You just gave me some ideas.
What about:

keeping the bullet thimbles to lay down at the ground instead of dissapearing in the air =D
and what about keeping the bodies to lay down at the ground if they died.

Quote:

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Originally Posted by Trilest

Thanks,
You just gave me some ideas.
What about:

keeping the bullet thimbles to lay down at the ground instead of dissapearing in the air =D
and what about keeping the bodies to lay down at the ground if they died.

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I didn't look into this too much, just a quick search through the functions.

ZObject::SetDeadTime(float);

That function might help you with your 'Player stays on ground while dead' idea.

Quote:

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Originally Posted by Gunner54

I didn't look into this too much, just a quick search through the functions.

ZObject::SetDeadTime(float);

That function might help you with your 'Player stays on ground while dead' idea.

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That doesn't really look like it would be the 'remove dead body' function.
Then again, without sleep I can't think straight. :P

But those are some nice ideas Trilest.

Edit:

Quote:

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Originally Posted by Trilest

bullet thimbles.

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Err, bullet shells did you mean?

Quote:

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Originally Posted by Tman151

Edit:

Err, bullet shells did you mean?

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Yeah couldn't get the right word ;P

Stop using the admin and mod tags...

Quote:

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Originally Posted by ThievingSix

Stop using the admin and mod tags...

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I already reported them.

Btw, can you reply my pm <3

Quote:

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Originally Posted by Trilest

Thanks,
You just gave me some ideas.
What about:

keeping the bullet thimbles to lay down at the ground instead of dissapearing in the air =D
and what about keeping the bodies to lay down at the ground if they died.

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now thats a idea i like, bodies might get a bit too much tho :p
The bullet thimbles would be pretty nice :p Unfortunately i hardly ASM

Quote:

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Originally Posted by Gunner54

I didn't look into this too much, just a quick search through the functions.

ZObject::SetDeadTime(float);

That function might help you with your 'Player stays on ground while dead' idea.

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Yes, the way is editing the float, to the time you want, cuz just nopping/returning the function will make the bodies desappear instantly.

Quote:

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Originally Posted by cerealnp

Yes, the way is editing the float, to the time you want, cuz just nopping/returning the function will make the bodies desappear instantly.

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Maybe you can make a tutorial about that if you know how ^_^

thanks

OMG Dont bump PLEASE he's probly dead person by now XD

grave digger...

Quote:

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Originally Posted by Anan

OMG Dont bump PLEASE he's probly dead person by now XD

grave digger...

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But asm function works (at lest for 2007). I guess that is enough.

Quote:

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Originally Posted by pluke001

But asm function works (at lest for 2007). I guess that is enough.

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I meant he just posted thanks , XD thank him and dont post better way and saying thanks not going to change anything XD the subj writer 99% left ragezone forum :P , and ye it must works on each runnable :P

Quote:

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Originally Posted by Anan

I meant he just posted thanks , XD thank him and dont post better way and saying thanks not going to change anything

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Well you could have said that in first post :):

Quote:

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Originally Posted by Anan

I meant he just posted thanks , XD thank him and dont post better way and saying thanks not going to change anything XD the subj writer 99% left ragezone forum :P , and ye it must works on each runnable :P

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ok o-o. soz for bumping D=