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need help with Heli Strike - for my 5year son :)

 
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ryki
How do I cheat?
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Joined: 26 Sep 2010
Posts: 4

PostPosted: Sun Sep 26, 2010 3:48 am    Post subject: need help with Heli Strike - for my 5year son :) Reply with quote

First thing - it's a single player flash game.
I can't find (viewforum.php?f=40) - flash section. Sorry.

I need health trainer for my 5 years old son. He loves this game - and getting shot down is very frustrating.
I've been succesfull with flash games for some time - up till this one.

Game Name: Heli Strike
Game Version: n/a
Options Required: Health
Game Website: gameadicted / play / heli-strike (i can't post url's)

I use "unknown initial value" and then "decreased".
I find 4 bytes value that is decreasing with the helicopter health. It starts with 0000803F down to 00000000.
Freezing this value doesn't work.

Krzysiek from Poland.
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noko_112
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PostPosted: Sun Sep 26, 2010 4:14 am    Post subject: Reply with quote

Check step 5 in the tutorial
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AhMunRa
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PostPosted: Sun Sep 26, 2010 7:27 am    Post subject: Reply with quote

Keep tracing what is writing to that address. It sounds like what you have found is possibly the displayed health.
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Freiza
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PostPosted: Sun Sep 26, 2010 7:54 am    Post subject: This post has 2 review(s) Reply with quote

I tried this game.
the value is 800, 4 byte at the starting of the game.
freezing the value works.
But code injection of any type destroys the game.
the code is
mov [esi],0000002 &
mov [esi],eax // esi is structure to helicopter health

Tested on Firefox //Plugin container

Game type : flash

Note: Select plugin-container.exe instead of firefox.exe

Game Url : http://www.freewebarcade.com/game/heli-strike/
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ryki
How do I cheat?
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Joined: 26 Sep 2010
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PostPosted: Sun Sep 26, 2010 10:11 am    Post subject: need help with Heli Strike - for my 5year son :) SOLVED Reply with quote

THANK YOU very much !

I was wrong assuming that after heli crashes the address of health stays the same - that way I use "same as first scan" scan.

Freezing value works.
With next level the address changes. Since I can't change the code of game what else can I do ?

I was thinking of using a breakpoint and noting new place of health (not really working)
or
doing value 800 / decreased scan

still none of them are convinient ways...
-------------
edit

better way I figured out:
at each level when health is still 100% use pause and then search for
"620120030000E0"

2003 is 0320 hex= 800 dec

just freeze at address of 2003 (4 bytes)

thanks again for clearing on this, sorry not to be able to +rep.

Smile

PS. I use irfanview to play most of flash games. It's faster than FF and then I'm sure they are offline playable. Of course if game loads sth from web or checks domain you can't play it that way.
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Freiza
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PostPosted: Sun Sep 26, 2010 6:09 pm    Post subject: Reply with quote

Your words are more better than rep itself.
Glad i could contribute for your son..

Cheers to him...
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Geri
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PostPosted: Sun Sep 26, 2010 6:16 pm    Post subject: Re: need help with Heli Strike - for my 5year son :) SOLVED Reply with quote

ryki wrote:
THANK YOU very much !

I was wrong assuming that after heli crashes the address of health stays the same - that way I use "same as first scan" scan.

Freezing value works.
With next level the address changes. Since I can't change the code of game what else can I do ?

I was thinking of using a breakpoint and noting new place of health (not really working)
or
doing value 800 / decreased scan

still none of them are convinient ways...
-------------
edit

better way I figured out:
at each level when health is still 100% use pause and then search for
"620120030000E0"

2003 is 0320 hex= 800 dec

just freeze at address of 2003 (4 bytes)

thanks again for clearing on this, sorry not to be able to +rep.

Smile

PS. I use irfanview to play most of flash games. It's faster than FF and then I'm sure they are offline playable. Of course if game loads sth from web or checks domain you can't play it that way.


You can also use the pointer scanner to find a pointer if You want.
And for using Irfanview to play flash games, I have never tried something like that.

You can download the standalone flash player from this page:
http://www.adobe.com/support/flashplayer/downloads.html

To be more precise, You need this one:
http://download.macromedia.com/pub/flashplayer/updaters/10/flashplayer_10_sa.exe

This is a simple exe and You can load the flash games with it. You can also set it as a default program for swf files. Maybe a bit better than using Irfanview, but I don't know.

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If you are interested in any of my crappy articles/tutorials about CE and game hacking, you can find them here:
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