0
"Chanage values when written"
Auto Assembler Script
[ENABLE]
aobscanmodule(aob_updateGameMemory,XEBRA.EXE,25 FE FF 1F 00)
registersymbol(aob_updateGameMemory)
alloc(newmem_updateGameMemory,1024,XEBRA.EXE)
label(return_updateGameMemory)
label(epilogue_updateGameMemory)
newmem_updateGameMemory:
and eax,001FFFFE // original instruction
// at this point
// EDX points to the beginning of emulated game memory
// EAX is an address of game memory (used as an offset here, in emulator code)
// CX keeps value to write into [EAX+EDX] (emulated game memory)
// ESI is free to use
//example one (change current HP to max HP)
cmp eax,0016C844 // is current HP to be written to?
jne @f // if not jump to next label (@@ in this case)
//get max HP value
mov esi,0016C840 // max HP address
mov cx,[edx+esi] // cx now contains max HP value
@@:
//example two (change current MP to max MP)
cmp eax,0016C846 // is current MP to be written to?
jne @f // if not jump to next label (epilogue_updateGameMemory in this case)
//get max MP value
mov esi,0016C842 // max MP address
mov cx,[edx+esi] // cx now contains max MP value
epilogue_updateGameMemory:
jmp return_updateGameMemory
aob_updateGameMemory:
jmp newmem_updateGameMemory
return_updateGameMemory:
[DISABLE]
aob_updateGameMemory:
db 25 FE FF 1F 00
unregistersymbol(aob_updateGameMemory)
dealloc(newmem_updateGameMemory)
1
"Pointers"
1
2
"Discipline"
2 Bytes
XEBRA.EXE+9B8D0
13FA50
3
"Happy"
2 Bytes
XEBRA.EXE+9B8D0
13FA52
4
"Offense"
2 Bytes
XEBRA.EXE+9B8D0
16C830
5
"Defense"
2 Bytes
XEBRA.EXE+9B8D0
16C832
6
"Max HP"
2 Bytes
XEBRA.EXE+9B8D0
16C840
7
"Current HP"
2 Bytes
XEBRA.EXE+9B8D0
16C844
8
"Max MP"
2 Bytes
XEBRA.EXE+9B8D0
16C842
9
"Current MP"
2 Bytes
XEBRA.EXE+9B8D0
16C846
10
"Minute hand"
2 Bytes
XEBRA.EXE+9B8D0
13C088
11
"Hour hand"
2 Bytes
XEBRA.EXE+9B8D0
13C08A
12
"Battle Counter"
2 Bytes
XEBRA.EXE+9B8D0
13FA7C