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ryuteki
How do I cheat?
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Joined: 07 Mar 2020
Posts: 2
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 Posted: Sat Mar 07, 2020 11:01 am Post subject: XYZ coordinates value is "-9.862392901E-32"? (floa |
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Hello,
The game I'm playing updated last week. Before update charactor XYZ coordinates value was like "256.23521"(float) .
After update XYZ coordinates value changed to this "-9.862392901E-32"? (float) .The coordinates address that I found seems right . because when I lock the values charactor can't move. but I don't know what the coordinates value "-9.862392901E-32" means . Is it encrypted?
I tried to change value type to 2Bytes, 4Bytes, 8Bytes, Double, None of these types seems right .
Any ideas  [/b]
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ParkourPenguin
I post too much
 Reputation: 152
Joined: 06 Jul 2014
Posts: 4702
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| Posted: Sat Mar 07, 2020 2:52 pm Post subject: |
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Look at an instruction that accesses that value and post the code around there, give and take ~10 instructions. Register values would be nice too ("more info" window).
_________________
I don't know where I'm going, but I'll figure it out when I get there. |
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ryuteki
How do I cheat?
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Joined: 07 Mar 2020
Posts: 2
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| Posted: Sun Mar 08, 2020 7:52 am Post subject: |
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| ParkourPenguin wrote: | | Look at an instruction that accesses that value and post the code around there, give and take ~10 instructions. Register values would be nice too ("more info" window). |
Do these screenshots help? 
| Description: |
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30.37 KB |
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2216 Time(s) |
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| Description: |
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| Filesize: |
140.49 KB |
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2216 Time(s) |
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| Description: |
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| Filesize: |
143.44 KB |
| Viewed: |
2216 Time(s) |
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| Description: |
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| Filesize: |
143.49 KB |
| Viewed: |
2216 Time(s) |
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ParkourPenguin
I post too much
Reputation: 152
Joined: 06 Jul 2014
Posts: 4702
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| Posted: Sun Mar 08, 2020 1:38 pm Post subject: |
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Those values are being obfuscated, but I can't tell what's going on with just that much information. The xor key is stored in the stack far enough outside this stack frame that it was probably first assigned several callers up. Perhaps it's simply the value itself, but I still don't know where eax is first set in this function.
Attach CE to the game, run this Lua code (table -> show cheat table Lua script -> copy/paste this code -> execute), and paste the result here:
| Code: | local strings = createStringlist()
strings.beginUpdate()
strings.add'[code]'
local addr = assert(getAddressSafe'CryPhysics.dll+2A52F','invalid address')
for i = 1, 40 do
addr = getPreviousOpcode(addr)
if readBytes(addr, 1) == 204 then break end -- int 3
end
local stop_addr = assert(getAddressSafe'CryPhysics.dll+2A57A','invalid address')
local overflow = 1
while addr <= stop_addr do
strings.add(disassemble(addr))
addr = addr + getInstructionSize(addr)
overflow = overflow + 1
assert(overflow < 1000,'Something went horribly wrong')
end
strings.add'[/code]'
strings.endUpdate()
copyToClipboard(strings.getText())
strings.destroy()
showMessage'Copied text to clipboard.'
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Also, the value stored in the stack when that code is executed would be useful. Right click one of the coordinates (doesn't matter which), select "Browse this memory region", right click on that value in the memory viewer, and select "Data breakpoint -> Break on write". Do something to make the breakpoint trigger (e.g. unpause the game and it'll probably do this by itself). Using a calculator that can add hex numbers, add esi to edi, add that address to the cheat table with value type 4-byte, and post what that value is. You can then delete the breakpoint (e.g. memory viewer -> view -> breakpointlist -> right click the breakpoint -> delete) and resume (memory viewer -> debug -> run).
Make sure you don't have any "Find out what accesses/writes to this value" windows running while doing this.
_________________
I don't know where I'm going, but I'll figure it out when I get there. |
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