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feat (new detection): Anti-Knock Back Detection

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Anti-knock Back Detection established.
This commit is contained in:
MDIC
2022-08-05 20:54:54 -04:00
parent 3398b78eee
commit eaa8e3fc3e
5 changed files with 76 additions and 42 deletions
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2
sql/characters/base/charactersdb_anticheat.sql
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@@ -15,6 +15,7 @@ CREATE TABLE IF NOT EXISTS `daily_players_reports` (
`zaxis_reports` bigint unsigned NOT NULL DEFAULT 0, `zaxis_reports` bigint unsigned NOT NULL DEFAULT 0,
`antiswim_reports` bigint unsigned NOT NULL DEFAULT 0, `antiswim_reports` bigint unsigned NOT NULL DEFAULT 0,
`gravity_reports` bigint unsigned NOT NULL DEFAULT 0, `gravity_reports` bigint unsigned NOT NULL DEFAULT 0,
`antiknockback_reports` bigint unsigned NOT NULL DEFAULT 0,
PRIMARY KEY (`guid`) PRIMARY KEY (`guid`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4; ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
@@ -35,5 +36,6 @@ CREATE TABLE IF NOT EXISTS `players_reports_status` (
`zaxis_reports` bigint unsigned NOT NULL DEFAULT 0, `zaxis_reports` bigint unsigned NOT NULL DEFAULT 0,
`antiswim_reports` bigint unsigned NOT NULL DEFAULT 0, `antiswim_reports` bigint unsigned NOT NULL DEFAULT 0,
`gravity_reports` bigint unsigned NOT NULL DEFAULT 0, `gravity_reports` bigint unsigned NOT NULL DEFAULT 0,
`antiknockback_reports` bigint unsigned NOT NULL DEFAULT 0,
PRIMARY KEY (`guid`) PRIMARY KEY (`guid`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4; ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

2
src/AnticheatData.h
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@@ -27,7 +27,7 @@
#include "AnticheatMgr.h" #include "AnticheatMgr.h"
#define MAX_REPORT_TYPES 11 #define MAX_REPORT_TYPES 12
class AnticheatData class AnticheatData
{ {

106
src/AnticheatMgr.cpp
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@@ -89,6 +89,7 @@ void AnticheatMgr::StartHackDetection(Player* player, MovementInfo movementInfo,
{ {
AntiSwimHackDetection(player, movementInfo, opcode); AntiSwimHackDetection(player, movementInfo, opcode);
} }
AntiKnockBackHactDetection(player, movementInfo);
m_Players[key].SetLastMovementInfo(movementInfo); m_Players[key].SetLastMovementInfo(movementInfo);
m_Players[key].SetLastOpcode(opcode); m_Players[key].SetLastOpcode(opcode);
} }
@@ -107,37 +108,37 @@ void AnticheatMgr::SpeedHackDetection(Player* player, MovementInfo movementInfo)
{ {
switch (player->GetMapId()) switch (player->GetMapId())
{ {
case 369: //Transport: DEEPRUN TRAM case 369: //Transport: DEEPRUN TRAM
case 607: //Transport: Strands of the Ancients case 607: //Transport: Strands of the Ancients
case 582: //Transport: Rut'theran to Auberdine case 582: //Transport: Rut'theran to Auberdine
case 584: //Transport: Menethil to Theramore case 584: //Transport: Menethil to Theramore
case 586: //Transport: Exodar to Auberdine case 586: //Transport: Exodar to Auberdine
case 587: //Transport: Feathermoon Ferry case 587: //Transport: Feathermoon Ferry
case 588: //Transport: Menethil to Auberdine case 588: //Transport: Menethil to Auberdine
case 589: //Transport: Orgrimmar to Grom'Gol case 589: //Transport: Orgrimmar to Grom'Gol
case 590: //Transport: Grom'Gol to Undercity case 590: //Transport: Grom'Gol to Undercity
case 591: //Transport: Undercity to Orgrimmar case 591: //Transport: Undercity to Orgrimmar
case 592: //Transport: Borean Tundra Test case 592: //Transport: Borean Tundra Test
case 593: //Transport: Booty Bay to Ratchet case 593: //Transport: Booty Bay to Ratchet
case 594: //Transport: Howling Fjord Sister Mercy (Quest) case 594: //Transport: Howling Fjord Sister Mercy (Quest)
case 596: //Transport: Naglfar case 596: //Transport: Naglfar
case 610: //Transport: Tirisfal to Vengeance Landing case 610: //Transport: Tirisfal to Vengeance Landing
case 612: //Transport: Menethil to Valgarde case 612: //Transport: Menethil to Valgarde
case 613: //Transport: Orgrimmar to Warsong Hold case 613: //Transport: Orgrimmar to Warsong Hold
case 614: //Transport: Stormwind to Valiance Keep case 614: //Transport: Stormwind to Valiance Keep
case 620: //Transport: Moa'ki to Unu'pe case 620: //Transport: Moa'ki to Unu'pe
case 621: //Transport: Moa'ki to Kamagua case 621: //Transport: Moa'ki to Kamagua
case 622: //Transport: Orgrim's Hammer case 622: //Transport: Orgrim's Hammer
case 623: //Transport: The Skybreaker case 623: //Transport: The Skybreaker
case 641: //Transport: Alliance Airship BG case 641: //Transport: Alliance Airship BG
case 642: //Transport: Horde Airship BG case 642: //Transport: Horde Airship BG
case 647: //Transport: Orgrimmar to Thunder Bluff case 647: //Transport: Orgrimmar to Thunder Bluff
case 672: //Transport: The Skybreaker (Icecrown Citadel Raid) case 672: //Transport: The Skybreaker (Icecrown Citadel Raid)
case 673: //Transport: Orgrim's Hammer (Icecrown Citadel Raid) case 673: //Transport: Orgrim's Hammer (Icecrown Citadel Raid)
case 712: //Transport: The Skybreaker (IC Dungeon) case 712: //Transport: The Skybreaker (IC Dungeon)
case 713: //Transport: Orgrim's Hammer (IC Dungeon) case 713: //Transport: Orgrim's Hammer (IC Dungeon)
case 718: //Transport: The Mighty Wind (Icecrown Citadel Raid) case 718: //Transport: The Mighty Wind (Icecrown Citadel Raid)
return; return;
} }
} }
@@ -659,8 +660,8 @@ void AnticheatMgr::AntiSwimHackDetection(Player* player, MovementInfo movementIn
{ {
switch (player->GetAreaId()) switch (player->GetAreaId())
{ {
case 2100: //Maraudon https://github.com/azerothcore/azerothcore-wotlk/issues/2437 case 2100: //Maraudon https://github.com/azerothcore/azerothcore-wotlk/issues/2437
return; return;
} }
} }
@@ -689,6 +690,30 @@ void AnticheatMgr::AntiSwimHackDetection(Player* player, MovementInfo movementIn
} }
} }
// basic detection
void AnticheatMgr::AntiKnockBackHactDetection(Player* player, MovementInfo movementInfo)
{
ObjectGuid key = player->GetGUID();
//if a knockback helper is not passed then we ignore
//if player has root state we ignore, knock back does not break root
if (!player->CanKnockback() || player->HasUnitState(UNIT_STATE_ROOT))
return;
if (movementInfo.pos == m_Players[key].GetLastMovementInfo().pos)
{
if (sConfigMgr->GetOption<bool>("Anticheat.WriteLog", true))
{
uint32 latency = 0;
latency = player->GetSession()->GetLatency();
LOG_INFO("anticheat.module", "AnticheatMgr:: Anti-Knock Back - Hack detected player {} ({}) - Latency: {} ms", player->GetName(), player->GetGUID().ToString(), latency);
}
BuildReport(player, ANTIKNOCK_BACK_HACK_REPORT);
}
else if (player->CanKnockback())
player->SetCanKnockback(false);
}
void AnticheatMgr::HandlePlayerLogin(Player* player) void AnticheatMgr::HandlePlayerLogin(Player* player)
{ {
// we must delete this to prevent errors in case of crash // we must delete this to prevent errors in case of crash
@@ -714,15 +739,15 @@ void AnticheatMgr::HandlePlayerLogout(Player* player)
void AnticheatMgr::SavePlayerData(Player* player) void AnticheatMgr::SavePlayerData(Player* player)
{ {
AnticheatData playerData = m_Players[player->GetGUID()]; AnticheatData playerData = m_Players[player->GetGUID()];
// 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 // 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
CharacterDatabase.Execute("REPLACE INTO players_reports_status (guid,average,total_reports,speed_reports,fly_reports,jump_reports,waterwalk_reports,teleportplane_reports,climb_reports,teleport_reports,ignorecontrol_reports,zaxis_reports,antiswim_reports,gravity_reports,creation_time) VALUES ({},{},{},{},{},{},{},{},{},{},{},{},{},{},{});", player->GetGUID().GetCounter(), playerData.GetAverage(), playerData.GetTotalReports(), playerData.GetTypeReports(SPEED_HACK_REPORT), playerData.GetTypeReports(FLY_HACK_REPORT), playerData.GetTypeReports(JUMP_HACK_REPORT), playerData.GetTypeReports(WALK_WATER_HACK_REPORT), playerData.GetTypeReports(TELEPORT_PLANE_HACK_REPORT), playerData.GetTypeReports(CLIMB_HACK_REPORT), playerData.GetTypeReports(TELEPORT_HACK_REPORT), playerData.GetTypeReports(IGNORE_CONTROL_REPORT), playerData.GetTypeReports(ZAXIS_HACK_REPORT), playerData.GetTypeReports(ANTISWIM_HACK_REPORT), playerData.GetTypeReports(GRAVITY_HACK_REPORT), playerData.GetCreationTime()); CharacterDatabase.Execute("REPLACE INTO players_reports_status (guid,average,total_reports,speed_reports,fly_reports,jump_reports,waterwalk_reports,teleportplane_reports,climb_reports,teleport_reports,ignorecontrol_reports,zaxis_reports,antiswim_reports,gravity_reports,antiknockback_reports,creation_time) VALUES ({},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{});", player->GetGUID().GetCounter(), playerData.GetAverage(), playerData.GetTotalReports(), playerData.GetTypeReports(SPEED_HACK_REPORT), playerData.GetTypeReports(FLY_HACK_REPORT), playerData.GetTypeReports(JUMP_HACK_REPORT), playerData.GetTypeReports(WALK_WATER_HACK_REPORT), playerData.GetTypeReports(TELEPORT_PLANE_HACK_REPORT), playerData.GetTypeReports(CLIMB_HACK_REPORT), playerData.GetTypeReports(TELEPORT_HACK_REPORT), playerData.GetTypeReports(IGNORE_CONTROL_REPORT), playerData.GetTypeReports(ZAXIS_HACK_REPORT), playerData.GetTypeReports(ANTISWIM_HACK_REPORT), playerData.GetTypeReports(GRAVITY_HACK_REPORT), playerData.GetTypeReports(ANTIKNOCK_BACK_HACK_REPORT), playerData.GetCreationTime());
} }
void AnticheatMgr::SavePlayerDataDaily(Player* player) void AnticheatMgr::SavePlayerDataDaily(Player* player)
{ {
AnticheatData playerData = m_Players[player->GetGUID()]; AnticheatData playerData = m_Players[player->GetGUID()];
// 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 // 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
CharacterDatabase.Execute("REPLACE INTO daily_players_reports (guid,average,total_reports,speed_reports,fly_reports,jump_reports,waterwalk_reports,teleportplane_reports,climb_reports,teleport_reports,ignorecontrol_reports,zaxis_reports,antiswim_reports,gravity_reports,creation_time) VALUES ({},{},{},{},{},{},{},{},{},{},{},{},{},{},{});", player->GetGUID().GetCounter(), playerData.GetAverage(), playerData.GetTotalReports(), playerData.GetTypeReports(SPEED_HACK_REPORT), playerData.GetTypeReports(FLY_HACK_REPORT), playerData.GetTypeReports(JUMP_HACK_REPORT), playerData.GetTypeReports(WALK_WATER_HACK_REPORT), playerData.GetTypeReports(TELEPORT_PLANE_HACK_REPORT), playerData.GetTypeReports(CLIMB_HACK_REPORT), playerData.GetTypeReports(TELEPORT_HACK_REPORT), playerData.GetTypeReports(IGNORE_CONTROL_REPORT), playerData.GetTypeReports(ZAXIS_HACK_REPORT), playerData.GetTypeReports(ANTISWIM_HACK_REPORT), playerData.GetTypeReports(GRAVITY_HACK_REPORT), playerData.GetCreationTime()); CharacterDatabase.Execute("REPLACE INTO daily_players_reports (guid,average,total_reports,speed_reports,fly_reports,jump_reports,waterwalk_reports,teleportplane_reports,climb_reports,teleport_reports,ignorecontrol_reports,zaxis_reports,antiswim_reports,gravity_reports,antiknockback_reports,creation_time) VALUES ({},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{});", player->GetGUID().GetCounter(), playerData.GetAverage(), playerData.GetTotalReports(), playerData.GetTypeReports(SPEED_HACK_REPORT), playerData.GetTypeReports(FLY_HACK_REPORT), playerData.GetTypeReports(JUMP_HACK_REPORT), playerData.GetTypeReports(WALK_WATER_HACK_REPORT), playerData.GetTypeReports(TELEPORT_PLANE_HACK_REPORT), playerData.GetTypeReports(CLIMB_HACK_REPORT), playerData.GetTypeReports(TELEPORT_HACK_REPORT), playerData.GetTypeReports(IGNORE_CONTROL_REPORT), playerData.GetTypeReports(ZAXIS_HACK_REPORT), playerData.GetTypeReports(ANTISWIM_HACK_REPORT), playerData.GetTypeReports(GRAVITY_HACK_REPORT), playerData.GetTypeReports(ANTIKNOCK_BACK_HACK_REPORT), playerData.GetCreationTime());
} }
uint32 AnticheatMgr::GetTotalReports(ObjectGuid guid) uint32 AnticheatMgr::GetTotalReports(ObjectGuid guid)
{ {
@@ -753,6 +778,9 @@ bool AnticheatMgr::MustCheckTempReports(uint8 type)
if (type == GRAVITY_HACK_REPORT) if (type == GRAVITY_HACK_REPORT)
return false; return false;
if (type == ANTIKNOCK_BACK_HACK_REPORT)
return false;
return true; return true;
} }
@@ -818,8 +846,8 @@ void AnticheatMgr::BuildReport(Player* player, uint16 reportType)
if (!m_Players[key].GetDailyReportState()) if (!m_Players[key].GetDailyReportState())
{ {
AnticheatData playerData = m_Players[player->GetGUID()]; AnticheatData playerData = m_Players[player->GetGUID()];
// 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 // 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
CharacterDatabase.Execute("REPLACE INTO daily_players_reports (guid,average,total_reports,speed_reports,fly_reports,jump_reports,waterwalk_reports,teleportplane_reports,climb_reports,teleport_reports,ignorecontrol_reports,zaxis_reports,antiswim_reports,gravity_reports,creation_time) VALUES ({},{},{},{},{},{},{},{},{},{},{},{},{},{},{});", player->GetGUID().GetCounter(), playerData.GetAverage(), playerData.GetTotalReports(), playerData.GetTypeReports(SPEED_HACK_REPORT), playerData.GetTypeReports(FLY_HACK_REPORT), playerData.GetTypeReports(JUMP_HACK_REPORT), playerData.GetTypeReports(WALK_WATER_HACK_REPORT), playerData.GetTypeReports(TELEPORT_PLANE_HACK_REPORT), playerData.GetTypeReports(CLIMB_HACK_REPORT), playerData.GetTypeReports(TELEPORT_HACK_REPORT), playerData.GetTypeReports(IGNORE_CONTROL_REPORT), playerData.GetTypeReports(ZAXIS_HACK_REPORT), playerData.GetTypeReports(ANTISWIM_HACK_REPORT), playerData.GetTypeReports(GRAVITY_HACK_REPORT), playerData.GetCreationTime()); CharacterDatabase.Execute("REPLACE INTO daily_players_reports (guid,average,total_reports,speed_reports,fly_reports,jump_reports,waterwalk_reports,teleportplane_reports,climb_reports,teleport_reports,ignorecontrol_reports,zaxis_reports,antiswim_reports,gravity_reports,antiknockback_reports,creation_time) VALUES ({},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{});", player->GetGUID().GetCounter(), playerData.GetAverage(), playerData.GetTotalReports(), playerData.GetTypeReports(SPEED_HACK_REPORT), playerData.GetTypeReports(FLY_HACK_REPORT), playerData.GetTypeReports(JUMP_HACK_REPORT), playerData.GetTypeReports(WALK_WATER_HACK_REPORT), playerData.GetTypeReports(TELEPORT_PLANE_HACK_REPORT), playerData.GetTypeReports(CLIMB_HACK_REPORT), playerData.GetTypeReports(TELEPORT_HACK_REPORT), playerData.GetTypeReports(IGNORE_CONTROL_REPORT), playerData.GetTypeReports(ZAXIS_HACK_REPORT), playerData.GetTypeReports(ANTISWIM_HACK_REPORT), playerData.GetTypeReports(GRAVITY_HACK_REPORT), playerData.GetTypeReports(ANTIKNOCK_BACK_HACK_REPORT), playerData.GetCreationTime());
m_Players[key].SetDailyReportState(true); m_Players[key].SetDailyReportState(true);
} }
} }

6
src/AnticheatMgr.h
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@@ -48,7 +48,8 @@ enum ReportTypes
IGNORE_CONTROL_REPORT = 7, IGNORE_CONTROL_REPORT = 7,
ZAXIS_HACK_REPORT = 8, ZAXIS_HACK_REPORT = 8,
ANTISWIM_HACK_REPORT = 9, ANTISWIM_HACK_REPORT = 9,
GRAVITY_HACK_REPORT = 10 GRAVITY_HACK_REPORT = 10,
ANTIKNOCK_BACK_HACK_REPORT = 11
// MAX_REPORT_TYPES // MAX_REPORT_TYPES
}; };
@@ -83,6 +84,7 @@ class AnticheatMgr
void AnticheatDeleteCommand(ObjectGuid guid); void AnticheatDeleteCommand(ObjectGuid guid);
void AnticheatPurgeCommand(ChatHandler* handler); void AnticheatPurgeCommand(ChatHandler* handler);
void ResetDailyReportStates(); void ResetDailyReportStates();
private: private:
void SpeedHackDetection(Player* player, MovementInfo movementInfo); void SpeedHackDetection(Player* player, MovementInfo movementInfo);
void FlyHackDetection(Player* player, MovementInfo movementInfo); void FlyHackDetection(Player* player, MovementInfo movementInfo);
@@ -95,7 +97,7 @@ class AnticheatMgr
void WalkOnWaterHackDetection(Player* player, MovementInfo movementInfo); void WalkOnWaterHackDetection(Player* player, MovementInfo movementInfo);
void ZAxisHackDetection(Player* player, MovementInfo movementInfo); void ZAxisHackDetection(Player* player, MovementInfo movementInfo);
void AntiSwimHackDetection(Player* player, MovementInfo movementInfo, uint32 opcode); void AntiSwimHackDetection(Player* player, MovementInfo movementInfo, uint32 opcode);
void AntiKnockBackHactDetection(Player* player, MovementInfo movementInfo);
void BuildReport(Player* player,uint16 reportType); void BuildReport(Player* player,uint16 reportType);
bool MustCheckTempReports(uint8 type); bool MustCheckTempReports(uint8 type);
uint32 _counter = 0; uint32 _counter = 0;

2
src/cs_anticheat.cpp
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@@ -219,6 +219,7 @@ public:
uint32 zaxis_reports = sAnticheatMgr->GetTypeReports(guid, 8); uint32 zaxis_reports = sAnticheatMgr->GetTypeReports(guid, 8);
uint32 antiswim_reports = sAnticheatMgr->GetTypeReports(guid, 9); uint32 antiswim_reports = sAnticheatMgr->GetTypeReports(guid, 9);
uint32 gravity_reports = sAnticheatMgr->GetTypeReports(guid, 10); uint32 gravity_reports = sAnticheatMgr->GetTypeReports(guid, 10);
uint32 antiknockback_reports = sAnticheatMgr->GetTypeReports(guid, 11);
Player* playerTarget = player->GetConnectedPlayer(); Player* playerTarget = player->GetConnectedPlayer();
uint32 latency = 0; uint32 latency = 0;
latency = playerTarget->GetSession()->GetLatency(); latency = playerTarget->GetSession()->GetLatency();
@@ -229,6 +230,7 @@ public:
handler->PSendSysMessage("Teleport Reports: %u || Climb Reports: %u", teleport_reports, climb_reports); handler->PSendSysMessage("Teleport Reports: %u || Climb Reports: %u", teleport_reports, climb_reports);
handler->PSendSysMessage("Ignore Control Reports: %u || Ignore Z-Axis Reports: %u", ignorecontrol_reports, zaxis_reports); handler->PSendSysMessage("Ignore Control Reports: %u || Ignore Z-Axis Reports: %u", ignorecontrol_reports, zaxis_reports);
handler->PSendSysMessage("Ignore Anti-Swim Reports: %u || Gravity Reports: %u", antiswim_reports, gravity_reports); handler->PSendSysMessage("Ignore Anti-Swim Reports: %u || Gravity Reports: %u", antiswim_reports, gravity_reports);
handler->PSendSysMessage("Ignore Anti-Knock Back Reports: %u", antiknockback_reports);
return true; return true;
} }
else else