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Diambro
Newbie cheater
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Joined: 12 Sep 2023
Posts: 23
Location: Austria
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 Posted: Tue Sep 12, 2023 9:07 am Post subject: Symbol/Label placement |
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Hey everyone.
I tried an old game again and wanted to have some fun with CE
I made a damage multiplier script and it works when i place the label/symbol where i wouldnt think it would work. Someone please explain this to me.
| Code: |
[ENABLE]
...some labels and allocs...
label(originalcode)
label(exit)
alloc(Multi,4)
registersymbol(Multi)
Multi: //Script doesnt work with Multi symbol here
dd (float)1.0
newmem:
fld dword ptr [esp+6C] //hit damage
fmul dword [Multi]
fstp dword ptr [esp+6C] //new hit damage
jmp originalcode
originalcode:
fld dword ptr [eax+68] //loads health
fsub dword ptr [esp+6C] //subs new hitdamage from health
exit:
jmp returnhere
Multi: //Script works with Multi symbol here
dd (float)1.0
"bo2.exe"+7575E:
jmp newmem
nop 2
returnhere:
[DISABLE]
..some dealocs..
dealloc(Multi)
unregistersymbol(Multi)
"bo2.exe"+7575E:
fld dword ptr [eax+68]
fsub dword ptr [esp+6C]
//Alt: db D9 40 68 D8 64 24 6C
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i thought i should write assembly top to bottom, but when i declare the value before Newmem the application just crashes and i dont know why.
Thanks in advance!
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ParkourPenguin
I post too much
 Reputation: 152
Joined: 06 Jul 2014
Posts: 4711
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| Posted: Tue Sep 12, 2023 10:15 am Post subject: |
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Whatever is wrong with your script is in the part you omitted. Post the full script.
There's no point to `jmp originalcode`, but it won't cause any significant harm by being there.
_________________
I don't know where I'm going, but I'll figure it out when I get there. |
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Diambro
Newbie cheater
![]() Reputation: 0
Joined: 12 Sep 2023
Posts: 23
Location: Austria
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| Posted: Tue Sep 12, 2023 10:47 am Post subject: |
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Thanks for the reply!
Oh i thought i leave the originalcode so i remember what it was
Fullcode:
| Code: |
[ENABLE]
//code from here to '[DISABLE]' will be used to enable the cheat
alloc(newmem,2048)
label(returnhere)
label(originalcode)
label(exit)
alloc(Multi,4)
registersymbol(Multi)
newmem: //this is allocated memory, you have read,write,execute access
//place your code here
fld dword ptr [esp+6C]
fmul dword [Multi]
fstp dword ptr [esp+6C]
jmp originalcode
originalcode:
//fld dword ptr [esp+6C]
//fmul dword [Multi]
//fstp dword ptr [esp+6C]
fld dword ptr [eax+68]
fsub dword ptr [esp+6C]
exit:
jmp returnhere
Multi:
dd (float)1.0
"bo2.exe"+7575E:
jmp newmem
nop 2
returnhere:
[DISABLE]
//code from here till the end of the code will be used to disable the cheat
dealloc(newmem)
dealloc(Multi)
unregistersymbol(Multi)
"bo2.exe"+7575E:
fld dword ptr [eax+68]
fsub dword ptr [esp+6C]
//Alt: db D9 40 68 D8 64 24 6C
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thats all there is to it
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ParkourPenguin
I post too much
Reputation: 152
Joined: 06 Jul 2014
Posts: 4711
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| Posted: Tue Sep 12, 2023 11:16 am Post subject: |
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There doesn't seem to be anything wrong. It should work fine if you place `Multi:` / `dd (float)1.0` before `newmem:`.
Note that you aren't required to. It'll work fine even if it's placed after the code in newmem.
Also you can't define it in two points at the same time. If you place it before newmem, remove the definition after newmem.
I'd use the full injection template and reorganize the code a little bit:
| Code: | define(address,"bo2.exe"+7575E)
define(bytes,D9 40 68 D8 64 24 6C)
[ENABLE]
assert(address,bytes)
alloc(newmem,2048)
alloc(Multi,4)
label(returnhere)
// should work fine here too
//Multi:
// dd (float)1.0
newmem:
fld dword ptr [esp+6C]
fmul dword [Multi]
fstp dword ptr [esp+6C]
//originalcode:
fld dword ptr [eax+68]
fsub dword ptr [esp+6C]
jmp returnhere
Multi:
dd (float)1.0
address:
jmp newmem
nop 2
returnhere:
registersymbol(Multi)
[DISABLE]
address:
db bytes
// fld dword ptr [eax+68]
// fsub dword ptr [esp+6C]
unregistersymbol(Multi)
dealloc(Multi)
dealloc(newmem)
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_________________
I don't know where I'm going, but I'll figure it out when I get there. |
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Diambro
Newbie cheater
![]() Reputation: 0
Joined: 12 Sep 2023
Posts: 23
Location: Austria
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| Posted: Tue Sep 12, 2023 12:35 pm Post subject: |
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Hey thanks! So you dont need to define labels? Thats good to know.
Ill try to use the full injection in the future.
Thanks again!
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