BO2 DemonWare Check Reversed

void Demonware(int r3)
{
    __int32 r31, r29, r28, r11, r4, r10;
    r11 = 082067A70;
    r31 = r3;
    r28 = ((r11 >> 16) & 0xFFFF));
    r4 = r3;
    r3 = r28;
    r29 = 0;
    _8241DC20(r3);
    r11 = (r3 & 0xFF);
    if(r11 == 0)
        r3 = r31; // located in a branch if equal, change it to bne or noop it to disable the demonware checks
        _82502628(r3);
        r3 = r31;
        _822768F8(r3);
        r4 = r3;
        if(r3 == 0)
            r3 = r29;
        if(r3 != 0)
            r10 = 0x83FAB62C;
            r11 = (r31 * 0x64);
            r10 += 0x49D4;
            __int32 r5 = (r11 + r10);
            _827464F8(r3);
            __int32 r9 = r3;
            r30 = (0x00 + r9);
            _822774D8(r3);
            if(r30 == 0)
                r3 = r31;
                _825025B0(r3);
            if(r30 != 0)
                r3 = r28;
                __int32 r6 = 0;
                r5 = 0;
                r4 = r30;
                _8241D738(r3,r4,r5); // main call to check demonware, nop this if you wish.
                r29 = r3;
                r4 = r30;
                r3 += 0x28;
                _8251FA50(r3);
                r3 = r29;
                _8241C9C0(r3);
                r3 = r29;
    if(r11 != 0)
        r3 = 0;
}