Archivos Assembling (ASM)

[05M4N]

Aqui le dejo uno pequeño pero con Heap Shift, es del W580 R8BE001_Orange > W880 R8BA024

;W880 SW-R8BA024
;Automaticamente apaga Bluetooth en un tiempo especifico.
;(i) HeapShift (2018BC64-2018BC65)
;© jamesbond22
;® Ploik
;((p) 05M4N

include "x.inc"

org 0x44EAAEFC ;0x44db8ae0
        LDR    R3, off_44DB8AE4
        BX    R3
off_44DB8AE4    dw loc_45C25760+1    

;-----------cuerpo del parche-------------

org 0x45DA0CE0 ;0x45c25760
loc_45C25760:                    
        PUSH    {R0,R4,LR}
        BL    sub_45C25770
        ADD    R4, R0,    0
        MOV    R0, 0
        STR    R0, [SP]
        LDR    R0, off_45C257A4
        BX    R0

sub_45C25770:                
        PUSH    {R0-R2,LR}
        LDR    R0, dword_45C257B4
        adr    R1, loc_45C25780
        ADD    R1, 1
        LDR    R2, off_45C257A8
        BLX    R2
        POP    {R0-R2,PC}

        align 4
loc_45C25780:                
        PUSH    {R0-R5,LR}
        LDR    R1, dword_45C257A0
        LDRB    R2, [R1]
        CMP    R2, 1
        BEQ    loc_45C25790
        MOV    R0, 0
        LDR    R5, off_45C257B0
        BLX    R5

loc_45C25790:                
        POP    {R0-R5,PC}

loc_45C25792:
        PUSH    {R0,R4,LR}
        ADD    R4, R0,    0
        MOV    R0, 0
        STR    R0, [SP]
        LDR    R0, off_45C257A4
        BX    R0

        align 4
dword_45C257A0    dw 0x2018BC64   ;0x201A4290     --> Heap Shift
off_45C257A4    dw 0x44EAAF04+1 ;0x44DB8AE8+1                        
off_45C257A8    dw 0x453C3840+1 ;0x452E6F80+1    

        LDRH    R1, [R4,0x16]
        ADD    R11, R11
        
off_45C257B0    dw loc_45C25792+1    
dword_45C257B4    dw 0x493E0