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automatically marktks VPN or ban evading users #1

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automatically marktks VPN or ban evading users #1

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5ad8483
automatically marktks ban evading users
2cwldys Jun 19, 2024
cd04f0a
increases duration of marktk check for late joins
2cwldys Jun 19, 2024
3d9a25b
auto mutes vpn users
2cwldys Jun 20, 2024
1f481ca
fixed connectFormat to detect and enabled debug API
Sep 29, 2024
be82e55
Merge pull request #1 from Wookiee-/main
2cwldys Sep 29, 2024
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24 changes: 18 additions & 6 deletions vpnmonitor.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -14,8 +14,8 @@ else
fi

currentTime="date +%T"
connectFormat="^(?:\s|[0-9])+[0-9]+:[0-9]+\sClientConnect:.*IP:\s[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+"
echo "VPN monitor - original version by devon, modified by Spaghetti"
connectFormat="^(\s|[0-9])+[0-9]+:[0-9]+\sClientConnect:.*IP:\s[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+"
echo "VPN monitor - original version by devon, modified by Spaghetti, further modified by 2cwldys"
echo "version 1.1 - 2021/9/12"
echo "`$currentTime` Monitoring `echo $logpath | awk -F '/' '{print $NF}'` for server at $rconip:$rconport"

Expand All @@ -37,7 +37,7 @@ do
echo "`$currentTime` $connectIP : was not found in database"
echo "`$currentTime` $connectIP : checking for VPN"
response=$(curl -s http://v2.api.iphub.info/ip/"$connectIP" -H "X-Key: $apikey")
#echo "`$currentTime` $connectIP : $response" # uncomment if you need to debug the API response
echo "`$currentTime` $connectIP : $response" # uncomment if you need to debug the API response
if [[ "$response" =~ '"block":0' ]]; then
vpn=0
elif [[ "$response" =~ '"block":1' ]]; then
Expand All @@ -58,12 +58,24 @@ do
printf '\xFF\xFF\xFF\xFFrcon '"$rconpass"' svsay ^3Potential VPN detection for client '"$connectID"'\n' | nc -u -n -w 1 $rconip $rconport > /dev/null
echo "`$currentTime` $connectIP : allowed & warned"
elif [[ $vpn == 1 || $vpn == 2 ]]; then
echo "`$currentTime` $connectIP : VPN detected"
echo "`$currentTime` $connectIP : VPN detected, kicked in 15 seconds!"
printf '\xFF\xFF\xFF\xFFrcon '"$rconpass"' svsay ^5[Bot] ^1VPN ^7use detected! ^3'"$connectID"' ^7kicked in 15 seconds!\n' | nc -u -n -w 1 $rconip $rconport > /dev/null
sqlite3 "$databasepath" "INSERT INTO iplist(ip, vpn) VALUES ('$connectIP', $vpn)"
printf '\xFF\xFF\xFF\xFFrcon '"$rconpass"' addip '"$connectIP"'\n' | nc -u -n -w 1 $rconip $rconport > /dev/null
printf '\xFF\xFF\xFF\xFFrcon '"$rconpass"' marktk '"$connectID"'\n' | nc -u -n -w 1 $rconip $rconport > /dev/null
printf '\xFF\xFF\xFF\xFFrcon '"$rconpass"' mute '"$connectID"'\n' | nc -u -n -w 1 $rconip $rconport > /dev/null
sleep 5s
echo "`$currentTime` $connectIP : VPN detected, kicked in 10 seconds!"
printf '\xFF\xFF\xFF\xFFrcon '"$rconpass"' svsay ^5[Bot] ^1VPN ^7use detected! ^3'"$connectID"' ^7kicked in 10 seconds!\n' | nc -u -n -w 1 $rconip $rconport > /dev/null
printf '\xFF\xFF\xFF\xFFrcon '"$rconpass"' marktk '"$connectID"'\n' | nc -u -n -w 1 $rconip $rconport > /dev/null
sleep 5s
echo "`$currentTime` $connectIP : VPN detected, kicked in 5 seconds!"
printf '\xFF\xFF\xFF\xFFrcon '"$rconpass"' svsay ^5[Bot] ^1VPN ^7use detected! ^3'"$connectID"' ^7kicked in 5 seconds!\n' | nc -u -n -w 1 $rconip $rconport > /dev/null
printf '\xFF\xFF\xFF\xFFrcon '"$rconpass"' marktk '"$connectID"'\n' | nc -u -n -w 1 $rconip $rconport > /dev/null
sleep 5s
printf '\xFF\xFF\xFF\xFFrcon '"$rconpass"' kick '"$connectID"'\n' | nc -u -n -w 1 $rconip $rconport > /dev/null
printf '\xFF\xFF\xFF\xFFrcon '"$rconpass"' svsay ^1Banned client '"$connectID"' for VPN use\n' | nc -u -n -w 1 $rconip $rconport > /dev/null
echo "`$currentTime` $connectIP : banned & kicked"
printf '\xFF\xFF\xFF\xFFrcon '"$rconpass"' svsay ^5[Bot] ^1Banned client ^3'"$connectID"' ^1for VPN use!\n' | nc -u -n -w 1 $rconip $rconport > /dev/null
echo "`$currentTime` $connectIP : banned & kicked."
else
echo "invalid response, doing nothing"
fi
Expand Down