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sgsgwv$6263
Advanced Cheater
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Joined: 05 Aug 2020
Posts: 82
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 Posted: Tue Dec 26, 2023 3:06 am Post subject: trouble in exposing address stored in register |
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So I have this:
| Code: |
newmem:
sub rsp,20
movups [rsp],xmm0
movups [rsp+10],xmm1
movss xmm1,[rdi+280]
movss xmm0,[minH]
ucomiss xmm1,xmm0
jb code
cmp [rax+8],0
je code
mov [Playerbase],rdi
mov [PlayerRax],rax
code:
movups xmm1,[rsp+10]
movups xmm0,[rsp]
add rsp,20
mov ecx,[rax+08]
mov [rbx+08],ecx
jmp return
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When I try to add as an address , it shows some different address. I think rdi is not getting exposed as Playerbase. But It shouldnot happen. Note that PlayerRax is the actual rax address.
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++METHOS
I post too much
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Joined: 29 Oct 2010
Posts: 4197
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| Posted: Tue Dec 26, 2023 1:36 pm Post subject: |
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Did you look to see if the following code was storing the correct address:
| Code: | | mov [Playerbase],rdi |
If not, I would check your filters.
If it is storing the correct address, then you can try [Playerbase+280] instead. If that doesn't work, try:
| Code: | lea [Playerbase],rdi
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I can only guess.
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sgsgwv$6263
Advanced Cheater
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Joined: 05 Aug 2020
Posts: 82
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| Posted: Tue Dec 26, 2023 1:43 pm Post subject: |
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rdi+280 is the health of the player.
I tried setting rdi+280 to 0 just after assigning the value of rdi to Playerbase. The player gets killed immediately on each respawn. No problem. But the rdi is not the same when I access it outisde the cheat as I have registered the Playerbase symbol.
And I can't simply print the Playerbase or rdi in auto assembler script to verify. Even if there is a way I dont know that.
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ParkourPenguin
I post too much
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sgsgwv$6263
Advanced Cheater
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Joined: 05 Aug 2020
Posts: 82
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| Posted: Tue Dec 26, 2023 2:02 pm Post subject: |
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Oh yes, Forgot that we can set breakpoints also. Silly me.
Thank you both. Will check.
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sgsgwv$6263
Advanced Cheater
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Joined: 05 Aug 2020
Posts: 82
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| Posted: Wed Dec 27, 2023 12:38 am Post subject: |
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Thanks everyone. I put the breakpoint at | Code: | mov [Playerbase],rdi
mov [PlayerRax],rax |
. Found the issue.
It never happened with me before because I never played a game where addresses are also 8 bytes long. I have a habit of only allocating 4 bytes to a variable so the variable PlayerRax and Playerbase were allocated only 4 bytes at contiguous location. So that means if I put an 8 byte address to one of the variable, the next assignment to the other variable will overwrite the last 4 bytes of the first variable. And so the Playerbase here was getting overwritten by PlayerRax's value. So the first 4 bytes of the Playerbase was right just the last 4 bytes were completely unrelated.
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ParkourPenguin
I post too much
Reputation: 150
Joined: 06 Jul 2014
Posts: 4652
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| Posted: Wed Dec 27, 2023 11:14 am Post subject: |
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Tip for future reference: when asking for help with a malfunctioning script, post the entire script. Don't just post the part you think is wrong.
Most experienced users could've pointed out that error in an instant had we seen the full script.
_________________
I don't know where I'm going, but I'll figure it out when I get there. |
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sgsgwv$6263
Advanced Cheater
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Joined: 05 Aug 2020
Posts: 82
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| Posted: Wed Dec 27, 2023 11:27 am Post subject: |
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| Sorry sirs. I apologize for my ignorant behaviour.
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