[Filterscript] AntyCheat System [SA-MP/OpenMP]

[Pevenaider]

AntyCheat for SA-MP/OpenMP

Hi! Let me introduce you to an Anti-Cheat system based on the SendClientCheck function with type 0x5. It’s designed to detect player modifications like S0beit, Sobfox Launcher, CLEO 4, CLEO 5 with Ultimate ASI Loader, MoonLoader, SilentPatch, SampFuncs, modified VorbisFile.dll, UltraWH and FakeMobile

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The script has been tested on SA-MP client versions 

• 0.3.7
  
• 0.3DL
  
• OpenMP 1.5.2
  

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Below, you’ll find some screenshots and a link to the script.

Screenshots: Screens

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AntyCheat v2 released! What’s new?

• Players must now use a client version newer than 0.3.7 R1.
  
• Added verification for the mobile version using "mobilePlayer[playerid]"
  
• Implemented checks to ensure players cannot bypass OnClientCheckResponse by using the disable ClientCheck RPC.
  

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AntyCheat v2.1 released! What’s new?

• Added the /checkp [id] command, which sends a player check request for S0beit modifications. The check works by monitoring the underwater oxygen level, as S0beit gives infinite oxygen
  
• Added detection for SampFuncs.asi
  

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AntyCheat v2.3 released! What’s new?

• The system now uses the pawnRakNet plugin for better analysis and future script improvements
  
• Added protection against the S0beit-FakeMobile
  
• Added detection for S0beit (sobfox.asi)
  

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AntyCheat v2.4 released! What’s new?

• The code has been refactored
  
• Removed the /checkp command
  
• Added Sobfox Launcher detection for OpenMP(0.3.7-R5/0.3.DL-R1) client
  

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AntyCheat v2.5(OpenMP) released! What’s new?

• Added SobFox Launcher detection(OpenMP) for client versions: 0.3.7-R3 + 0.3.7-R4
  
• Added the allowedClients array. Now, the allowed client versions are: 0.3.7-R3, 0.3.7-R4, 0.3.7-R5, and 0.3.DL-R1 (does not apply to mobile players)
  
• The format has been replaced with SendClientMessage
  
• Temporarily removed the IsPlayerUsingOmp function due to a bug related to reconnecting
  

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AntyCheat SA-MP(2.4.1) & OpenMP(2.5.1) released! What’s new?

• Added detection for modified VorbisFile.dll (ASI Loaders) and UltraWH.asi.
  
• Added an "allow" parameter to cheatDetected – now you can decide whether to kick the player for cheating or not (0 = kick, 1 = allow to play).
  
• Added printf [DETECTION] to cheatDetected.
  

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AntyCheat SA-MP(2.4.2) & OpenMP(2.5.2) released! What’s new?

• Added a new address for detecting SampFuncs (2.4.2 + 2.5.2)
  
• Fixed an issue in OnPlayerConnect where CallLocalFunction was causing a reconnect (2.5.2)
  
• Added a [INFO] printf with info about: mobile players, false responses, and suspicious (RPC check) (2.5.2)
  

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AntyCheat SA-MP(2.4.3) & OpenMP(2.5.3+2.5.3-API) released!
What’s new?

! Please note: This version is the last and will no longer be supported ! v2.4.3 (SA-MP):

• Added detection for SobFox.asi and SobFox launcher for SA-MP (0.3.DL, 0.3.7-R5, R4, R3 clients
  

AntyCheat v2.5.3 + v.2.5.3-API (OpenMP):

• The SendClientCheck method has been changed in the script, and it now uses a random memOffset
  
• Added detection for SobFox.asi and SobFox launcher for SA-MP (0.3.DL, 0.3.7-R5, R4, R3 clients)
  
• Added detection for Improved Deagle
  
• Added detection for StealthRemastered03DL.dll
  
• Added detection for Sensfix.asi
  
  

Download: GitHub

[Pevenaider]

AntyCheat v2 released!

[Pevenaider]

v2.2 Released

[mateusantos777777]

what version includes pawnRakNet?
i got error [2025-02-01T18:18:53-0300] [Error] Skipping legacy plugin 'pawnraknet'; There is an open.mp compatible version you can find here: https://github.com/katursis/Pawn.RakNet/releases , make sure to download x.x.x-omp version.

i have includes one here pawnraknet-1.6.0-omp-win32

[Pevenaider]

Put the plugin to components folder

[Pevenaider]

AntyCheat SA-MP(2.4.2) & OpenMP(2.5.2) released!

[Pevenaider]

AntyCheat SA-MP(2.4.3) & OpenMP(2.5.3+2.5.3-API) released!