Cheat Engine

[XenOvIa89]

[ENABLE]
//code from here to '[DISABLE]' will be used to enable the cheat



aobscanmodule(Health,AlanWake.exe,D9 56 0C D9 E8 DE) // should be unique
alloc(newmem,$1000)

label(code)
label(return)

newmem:

code:
fst dword ptr [esi+0C]
fld1
jmp return

Health:
jmp newmem
return:
registersymbol(Health)

[DISABLE]
//code from here till the end of the code will be used to disable the cheat
Health:
db D9 56 0C D9 E8

unregistersymbol(Health)
dealloc(newmem)

{
// ORIGINAL CODE - INJECTION POINT: AlanWake.exe+D0021

AlanWake.exe+CFFFC: D9 EE - fldz
AlanWake.exe+CFFFE: D9 5C 24 04 - fstp dword ptr [esp+04]
AlanWake.exe+D0002: D9 46 0C - fld dword ptr [esi+0C]
AlanWake.exe+D0005: D8 44 24 28 - fadd dword ptr [esp+28]
AlanWake.exe+D0009: D9 5C 24 20 - fstp dword ptr [esp+20]
AlanWake.exe+D000D: D9 44 24 20 - fld dword ptr [esp+20]
AlanWake.exe+D0011: D9 1C 24 - fstp dword ptr [esp]
AlanWake.exe+D0014: E8 D7 82 F3 FF - call AlanWake.exe+82F0
AlanWake.exe+D0019: D9 5C 24 14 - fstp dword ptr [esp+14]
AlanWake.exe+D001D: D9 44 24 14 - fld dword ptr [esp+14]
// ---------- INJECTING HERE ----------
AlanWake.exe+D0021: D9 56 0C - fst dword ptr [esi+0C]
// ---------- DONE INJECTING ----------
AlanWake.exe+D0024: D9 E8 - fld1
AlanWake.exe+D0026: DE D9 - fcompp
AlanWake.exe+D0028: DF E0 - fnstsw ax
AlanWake.exe+D002A: F6 C4 41 - test ah,41
AlanWake.exe+D002D: 7A 6B - jp AlanWake.exe+D009A
AlanWake.exe+D002F: C7 46 2C 00 00 00 00 - mov [esi+2C],00000000
AlanWake.exe+D0036: EB 62 - jmp AlanWake.exe+D009A
AlanWake.exe+D0038: D8 59 40 - fcomp dword ptr [ecx+40]
AlanWake.exe+D003B: C7 46 2C 00 00 00 00 - mov [esi+2C],00000000
AlanWake.exe+D0042: DF E0 - fnstsw ax
}

[TsTg]

if the full health a value of 1, you can use this: