-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathautokill
220 lines (190 loc) · 8.46 KB
/
autokill
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
#!/bin/bash
if [[ $USER != "root" ]]; then
echo "Maaf, Anda harus menjalankan ini sebagai root"
exit
fi
# go to root
cd
#Cek Curl
if [ ! -e /usr/bin/curl ]; then
if [[ "$OS" = 'debian' ]]; then
apt-get -y update && apt-get -y install curl
else
yum -y update && yum -y install curl
fi
fi
if [[ -e /etc/debian_version ]]; then
OS=debian
RCLOCAL='/etc/rc.local'
elif [[ -e /etc/centos-release || -e /etc/redhat-release ]]; then
OS=centos
RCLOCAL='/etc/rc.d/rc.local'
chmod +x /etc/rc.d/rc.local
else
echo "Sepertinya Anda tidak menjalankan script ini pada sistem Debian, Ubuntu atau CentOS"
exit
fi
x=$1
case $x in
0)
#dropbear
rm -f /root/dropbearport
dropbearport="$(netstat -nlpt | grep -i dropbear | grep -i 0.0.0.0 | awk '{print $4}' | cut -d: -f2)"
echo "Dropbear Port:"
cat > /root/dropbearport <<-END
$dropbearport
END
exec</root/dropbearport
while read line
do
sed "s/#iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above 2 -j REJECT//g" -i $RCLOCAL
sed "s/#iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above 3 -j REJECT//g" -i $RCLOCAL
sed "s/iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above 2 -j REJECT//g" -i $RCLOCAL
sed "s/iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above 3 -j REJECT//g" -i $RCLOCAL
echo "$line ==> Limit $x login"
#grep "iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above $x -j REJECT" $RCLOCAL > /dev/null
#if [[ $? != 0 ]];then
#sed -i "1 a\iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above $x -j REJECT" $RCLOCAL
#fi
#sed "s/#iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above $x -j REJECT/iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above $x -j REJECT/g" -i $RCLOCAL
done
echo ""
rm -f /root/dropbearport
#openssh
rm -f /root/opensshport
opensshport="$(netstat -nlpt | grep -i sshd | grep -i 0.0.0.0 | awk '{print $4}' | cut -d: -f2)"
echo "OpenSSH Port:"
cat > /root/opensshport <<-END
$opensshport
END
exec</root/opensshport
while read line
do
sed "s/#iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above 2 -j REJECT//g" -i $RCLOCAL
sed "s/#iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above 3 -j REJECT//g" -i $RCLOCAL
sed "s/iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above 2 -j REJECT//g" -i $RCLOCAL
sed "s/iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above 3 -j REJECT//g" -i $RCLOCAL
echo "$line ==> Limit $x login"
#grep "iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above $x -j REJECT" $RCLOCAL > /dev/null
#if [[ $? != 0 ]];then
#sed -i "1 a\iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above $x -j REJECT" $RCLOCAL
#fi
#sed "s/#iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above $x -j REJECT/iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above $x -j REJECT/g" -i $RCLOCAL
done
echo ""
rm -f /root/opensshport
sed '/^$/d' $RCLOCAL > /tmp/rc.local
cat /tmp/rc.local > $RCLOCAL
$RCLOCAL start
;;
2)
#dropbear
rm -f /root/dropbearport
dropbearport="$(netstat -nlpt | grep -i dropbear | grep -i 0.0.0.0 | awk '{print $4}' | cut -d: -f2)"
echo "Dropbear Port:"
cat > /root/dropbearport <<-END
$dropbearport
END
exec</root/dropbearport
while read line
do
sed "s/#iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above 2 -j REJECT//g" -i $RCLOCAL
sed "s/#iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above 3 -j REJECT//g" -i $RCLOCAL
sed "s/iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above 2 -j REJECT//g" -i $RCLOCAL
sed "s/iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above 3 -j REJECT//g" -i $RCLOCAL
echo "$line ==> Limit $x login"
grep "iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above $x -j REJECT" $RCLOCAL > /dev/null
if [[ $? != 0 ]];then
sed -i "1 a\iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above $x -j REJECT" $RCLOCAL
fi
#sed "s/#iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above $x -j REJECT/iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above $x -j REJECT/g" -i $RCLOCAL
done
echo ""
rm -f /root/dropbearport
#openssh
rm -f /root/opensshport
opensshport="$(netstat -nlpt | grep -i sshd | grep -i 0.0.0.0 | awk '{print $4}' | cut -d: -f2)"
echo "OpenSSH Port:"
cat > /root/opensshport <<-END
$opensshport
END
exec</root/opensshport
while read line
do
sed "s/#iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above 2 -j REJECT//g" -i $RCLOCAL
sed "s/#iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above 3 -j REJECT//g" -i $RCLOCAL
sed "s/iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above 2 -j REJECT//g" -i $RCLOCAL
sed "s/iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above 3 -j REJECT//g" -i $RCLOCAL
echo "$line ==> Limit $x login"
grep "iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above $x -j REJECT" $RCLOCAL > /dev/null
if [[ $? != 0 ]];then
sed -i "1 a\iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above $x -j REJECT" $RCLOCAL
fi
#sed "s/#iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above $x -j REJECT/iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above $x -j REJECT/g" -i $RCLOCAL
done
echo ""
rm -f /root/opensshport
sed '/^$/d' $RCLOCAL > /tmp/rc.local
cat /tmp/rc.local > $RCLOCAL
$RCLOCAL start
;;
3)
#dropbear
rm -f /root/dropbearport
dropbearport="$(netstat -nlpt | grep -i dropbear | grep -i 0.0.0.0 | awk '{print $4}' | cut -d: -f2)"
echo "Dropbear Port:"
cat > /root/dropbearport <<-END
$dropbearport
END
exec</root/dropbearport
while read line
do
sed "s/#iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above 2 -j REJECT//g" -i $RCLOCAL
sed "s/#iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above 3 -j REJECT//g" -i $RCLOCAL
sed "s/iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above 2 -j REJECT//g" -i $RCLOCAL
sed "s/iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above 3 -j REJECT//g" -i $RCLOCAL
echo "$line ==> Limit $x login"
grep "iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above $x -j REJECT" $RCLOCAL > /dev/null
if [[ $? != 0 ]];then
sed -i "1 a\iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above $x -j REJECT" $RCLOCAL
fi
#sed "s/#iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above $x -j REJECT/iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above $x -j REJECT/g" -i $RCLOCAL
done
echo ""
rm -f /root/dropbearport
#openssh
rm -f /root/opensshport
opensshport="$(netstat -nlpt | grep -i sshd | grep -i 0.0.0.0 | awk '{print $4}' | cut -d: -f2)"
echo "OpenSSH Port:"
cat > /root/opensshport <<-END
$opensshport
END
exec</root/opensshport
while read line
do
sed "s/#iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above 2 -j REJECT//g" -i $RCLOCAL
sed "s/#iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above 3 -j REJECT//g" -i $RCLOCAL
sed "s/iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above 2 -j REJECT//g" -i $RCLOCAL
sed "s/iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above 3 -j REJECT//g" -i $RCLOCAL
echo "$line ==> Limit $x login"
grep "iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above $x -j REJECT" $RCLOCAL > /dev/null
if [[ $? != 0 ]];then
sed -i "1 a\iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above $x -j REJECT" $RCLOCAL
fi
#sed "s/#iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above $x -j REJECT/iptables -A INPUT -p tcp --syn --dport $line -m connlimit --connlimit-above $x -j REJECT/g" -i $RCLOCAL
done
echo ""
rm -f /root/opensshport
sed '/^$/d' $RCLOCAL > /tmp/rc.local
cat /tmp/rc.local > $RCLOCAL
$RCLOCAL start
;;
*)
echo "Gunakan perintah autokill 2, untuk limit 2 login saja"
echo "atau autokill 3, untuk melimit max 3 login"
echo "atau autokill 0, untuk no limit login"
echo ""
;;
esac
cd ~/
rm -f /root/IP