[Release] Simple Code AntiHack just testing

[DouglasPro]

SEARCH FOR: WarZ.sln

m_ReticleTargetScale = R3D_MIN(1.0f + spread, 12.0f);

    // update reload anim
    if(wpn->isReloading())
    {
        uberAnim_->StartReloadAnim();
    }
    else
    {
        uberAnim_->StopReloadAnim();
    }

Add Bellow

//DouglasPRO :: JUST TESTING !!  
   if(PlayerState == PLAYER_IDLE){
        if(plr_local_Velocity.Z >= 1.5){
            if(PlayerState == PLAYER_IDLE){
                r3dOutToLog("WARNING : ERROR 101-A");
                extern bool gKillFlag;
                if(!gUserProfile.ProfileData.isDevAccount){//AlphaMMO A.C AGAINST SPEED HACK
                gKillFlag  = true;
                }
            }
        }
    }
   if(PlayerState == PLAYER_MOVE_RUN){
        if(plr_local_Velocity.Z >= 3.5){
            if(PlayerState == PLAYER_MOVE_RUN){
                r3dOutToLog("WARNING : ERROR SPEED HACK FOUND-B");
                if(!gUserProfile.ProfileData.isDevAccount){//AlphaMMO A.C AGAINST SPEED HACK
                extern bool gKillFlag;
                gKillFlag  = true;
                }
            }
        }
    }


   //ANTI JUMP
      if(JumpVelocity){
        if(JumpVelocity/*.Z*/ >= 22){
            if(PlayerState == PLAYER_MOVE_RUN){
                r3dOutToLog("WARNING : ERROR JUMP HACK FOUND -A");
                if(!gUserProfile.ProfileData.isDevAccount){//AlphaMMO A.C AGAINST JUMP HACK DouglasPRO
                extern bool gKillFlag;
                gKillFlag  = true;
                }
            }
        }
    }
    //DouglasPRO :: JUST TESTING !! 
    //ANTI DEBUG
    if(IsDebuggerPresent()){
            r3dOutToLog("WARNING : DEBUG FOUND -C");
            extern bool gKillFlag;
            if(!gUserProfile.ProfileData.isDevAccount){//AlphaMMO A.C DEBUG CANCEL
            gKillFlag  = true;
            }
    }
    
    if(bOnGround){
        if(plr_local_Velocity.Z >= 4.5){
            r3dOutToLog("WARNING : ERROR SPEED HACK FOUND-C");
            extern bool gKillFlag;
            if(!gUserProfile.ProfileData.isDevAccount){//AlphaMMO A.C AGAINST SPEED HACK
            gKillFlag  = true;
            }
        }
    }    


    VMPROTECT_End();
}

 

[Returnerzx]

not bool gKillFlag in src how to ?

 

[DouglasPro]

not bool gKillFlag in src how to ?

gKillFlag = true;


add in clientgamelogic.cpp
bool gKillFlag = false;

 

[Returnerzx]

gKillFlag = true;


add in clientgamelogic.cpp
bool gKillFlag = false;

how to ?

 

[Nikita505]

looks like copy paste from FairFight, without server side checks

 

[AcX]

What did u expect?

 

[DouglasPro]

looks like copy paste from FairFight, without server side checks

was not copied from FairFight, that's just a test I will still post something but complex web servers link !

 

[AcX]

Its way better to get a complete Antihack SDK, and a solid no name obfuscator like Mange-It, and what else. Just saying. But ofc. it will need a solid portion of coding skills.

 

[DouglasPro]

Its way better to get a complete Antihack SDK, and a solid no name obfuscator like Mange-It, and what else. Just saying. But ofc. it will need a solid portion of coding skills.

I already have a project started !

 

[Marreco]

Hello friend, your code is valid, but it's not the best practice for the case to be on the client side. The best practice for this case is to make these checks on the server side, because it will not be possible to circumvent them.

 

[DouglasPro]

Hello friend, your code is valid, but it's not the best practice for the case to be on the client side. The best practice for this case is to make these checks on the server side, because it will not be possible to circumvent them.

Hey bro, English very bad !!I understood nothing

"But to answer some things I understand This code and just a test I'm doing I have something here but complex and much like an SDK using a web server like the ghp"

 

[Marreco]

Hey bro, English very bad !!I understood nothing

"But to answer some things I understand This code and just a test I'm doing I have something here but complex and much like an SDK using a web server like the ghp"

Sorry for the bad english, google translator ON.
So all right, my only tip is to do the same protections from the server side, it will be more efficient.

 

[DouglasPro]

Sorry for the bad english, google translator ON.
So all right, my only tip is to do the same protections from the server side, it will be more efficient.

Thanks for the tip <3

 

[ItzFdr]

I improved your code just a bit with notepad++
I haven't tested it, it's just example for how you have to do some anti-cheat things.

if(JumpVelocity > 19 && gUserProfile.ProfileData.isDevAccount == 0)
{
    //r3dOutToLog("WARNING : ERROR JUMP HACK FOUND -A"); // Don't be so stupid, if you are making client side anti-cheat, you have to avoid string max as possible.
#ifdef ENABLED_KILL_FLAG
    extern bool gKillFlag;
    gKillFlag  = true;
#else
    // Send packet to the server
    // There you can ban/kick the player, it's more safe than just close the process.
    PKT_C2S_RandomPacket_s n;
    n.SuperJumped = true;
    p2pSendToHost(this, &n, sizeof(n));
#endif // ENABLED_KILL_FLAG
}

 

[DouglasPro]

I improved your code just a bit with notepad++
I haven't tested it, it's just example for how you have to do some anti-cheat things.

if(JumpVelocity > 19 && gUserProfile.ProfileData.isDevAccount == 0)
{
    //r3dOutToLog("WARNING : ERROR JUMP HACK FOUND -A"); // Don't be so stupid, if you are making client side anti-cheat, you have to avoid string max as possible.
#ifdef ENABLED_KILL_FLAG
    extern bool gKillFlag;
    gKillFlag  = true;
#else
    // Send packet to the server
    // There you can ban/kick the player, it's more safe than just close the process.
    PKT_C2S_RandomPacket_s n;
    n.SuperJumped = true;
    p2pSendToHost(this, &n, sizeof(n));
#endif // ENABLED_KILL_FLAG
}

Thanks by the council ... @ItzFdr

- - - Updated - - -

NEW LOGIC TESTINGS !

search:

PKT_S2C_Flashlight,

add bellow

PKT_C2S_RandomPacket, // FDR and DSP code ac

search

struct PKT_S2C_Flashlight_s : public DefaultPacketMixin<PKT_S2C_Flashlight>{
    //BYTE        peerId;
DWORD        peerId;;
    bool        Status;
    char plrname[128];
};

add bellow

struct PKT_C2S_RandomPacket_s : public DefaultPacketMixin<PKT_C2S_RandomPacket> //DouglasPRO:: NewLogic AC community !{
   bool     gKillFlag;
   int        peerId;
};

SEARCH

JumpVelocity  = 18;

add bellow

if(JumpVelocity > 18 && gUserProfile.ProfileData.isDevAccount == 0)   {
    //r3dOutToLog("WARNING : ERROR JUMP HACK FOUND -A"); // Don't be so stupid, if you are making client side anti-cheat, you have to avoid string max as possible.
#ifdef ENABLED_KILL_FLAG
    extern bool gKillFlag;
    gKillFlag  = true;
#else
    // Send packet to the server
    // There you can ban/kick the player, it's more safe than just close the process.
    PKT_C2S_RandomPacket_s n;
    addChatMessage(0, "<SYSTEM>", "KILLED PLAYER %s BY AC", 0);
    n.SuperJumped = true;
    p2pSendToHost(this, &n, sizeof(n));
#endif // ENABLED_KILL_FLAG
}

 

[QcBlastar]

PKT_S2C_Flashlight find not found, Or because src me.

i have if PKT_S2C_Flashlight Replace it PKT_C2C_PlayerSwitchFlashlight_s ?

 

[ItzFdr]

One more method, this will force game client crash (WarZ has stopped working) for exemple.

if(JumpVelocity > 18 && gUserProfile.ProfileData.isDevAccount == 0)
{
    *(unsigned long*)0 = 0; // Forces the game to crash
    return;
}

 

[DouglasPro]

Search for
PKT_C2S_DataUpdateReq,

 

[therehere3]

One more method, this will force game client crash (WarZ has stopped working) for exemple.

if(JumpVelocity > 18 && gUserProfile.ProfileData.isDevAccount == 0)
{
    *(unsigned long*)0 = 0; // Forces the game to crash
    return;
}

I am curious why setting an unsigned long to 0 would crash the application(game)?
Do you know exactly why?

 

[ItzFdr]

I am curious why setting an unsigned long to 0 would crash the application(game)?
Do you know exactly why?

Basically you are setting a pointer and telling that is null, not sure why, but it crashes the most of C++ applications.