-
Notifications
You must be signed in to change notification settings - Fork 0
/
linPrivEsc.sh
196 lines (159 loc) · 5.81 KB
/
linPrivEsc.sh
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
#!/bin/bash
echo "MADE BY Vinax"
rm out.txt
echo "You are scaning as user: $1"
echo "With the password: $2"
sleep 5
echo "-----START OF FILE--------------------------------------------------" >> out.txt
#USER PERMISSIONS/INFO
echo "--------------------" >> out.txt
echo "|CURRENT USER INFO:|" >> out.txt
echo "--------------------" >> out.txt
echo "Username provided: $1" >> out.txt
echo "Password provided: $1" >> out.txt
echo "ID:" >> out.txt
id >> out.txt
echo "-----------------------" >> out.txt
echo "|USER COMMAND HISTORY:|" >> out.txt
echo "-----------------------" >> out.txt
cat ~/.*history >> out.txt
echo "Listing permissions as user $1..."
echo "------------------" >> out.txt
echo "|SUDO PERMISSIONS|" >> out.txt
echo "------------------" >> out.txt
echo "$2" | sudo -S -l 2> check.txt >> out.txt
if [[ $(grep Sorry check.txt) != '' ]]; then
echo "User $1 cant use sudo." >> out.txt
fi
echo "-------------------------" >> out.txt
echo "|FILES WITH SUID BIT SET|" >> out.txt
echo "-------------------------" >> out.txt
find / -perm -u=s -type f 2>/dev/null >> out.txt
find / -perm -u=s -type f 2>/dev/null > check.txt
if [[ $(grep nmap check.txt) != '' ]]; then
echo -e "\033[0;33m!!!IMPORTANT!!!\033[0m Nmap exploit : https://gtfobins.github.io/gtfobins/nmap/" >> out.txt
fi
if [[ $(grep base64 check.txt) != '' ]]; then
echo -e "\033[0;33m!!!IMPORTANT!!!\033[0m Base64 exploit : https://gtfobins.github.io/gtfobins/base64/" >> out.txt
fi
echo "Gathering info about the system..."
echo "--------------" >> out.txt
echo "|System info:|" >> out.txt
echo "--------------" >> out.txt
echo "[Kernel info:]" >> out.txt
uname -a >> out.txt
uname -r >> out.txt
echo "(Release info:)" >> out.txt
cat /etc/release >> out.txt
#MISSCONFIGURATION FOLDERS/FILES
echo "Checking important files/folders permissions..."
#FILES
echo "------------------------" >> out.txt
echo "|IMPORTANT FILES PERMS:|" >> out.txt
echo "------------------------" >> out.txt
echo "[/etc/passwd:]" >> out.txt
cat /etc/passwd 2> check.txt
if [[ $(grep denied check.txt) == '' ]] && [[ $(grep 'No such file' check.txt) == '' ]]; then
echo -e "\033[0;33m!!!IMPORTANT!!!\033[0m User $1 can read /etc/passwd!" >> out.txt
else
echo "User $1 cant read /etc/passwd" >> out.txt
fi
ls -l /etc/passwd >> out.txt
echo "----------------------------" >> out.txt
echo "[/etc/shadow:]" >> out.txt
cat /etc/shadow 2> check.txt
if [[ $(grep denied check.txt) == '' ]] && [[ $(grep 'No such file' check.txt) == '' ]]; then
echo -e "\033[0;33m!!!IMPORTANT!!!\033[0m User $1 can read /etc/shadow!" >> out.txt
else
echo "User $1 cant read /etc/shadow" >> out.txt
fi
ls -l /etc/shadow >> out.txt
echo "----------------------------" >> out.txt
echo "[/etc/sudoers:]" >> out.txt
cat /etc/sudoers 2> check.txt
if [[ $(grep denied check.txt) == '' ]] && [[ $(grep 'No such file' check.txt) == '' ]]; then
echo -e "\033[0;33m!!!IMPORTANT!!!\033[0m User $1 can read /etc/sudoers!" >> out.txt
else
echo "User $1 cant read /etc/sudoers" >> out.txt
fi
ls -l /etc/sudoers >> out.txt
echo "----------------------------" >> out.txt
echo "[/etc/opasswd:]" >> out.txt
cat /etc/security/opasswd 2> check.txt
if [[ $(grep denied check.txt) == '' ]] && [[ $(grep 'No such file' check.txt) == '' ]]; then
echo -e "\033[0;33m!!!IMPORTANT!!!\033[0m User $1 can read /etc/opasswd!" >> out.txt
else
echo "User $1 cant read /etc/opasswd" >> out.txt
fi
ls -l /etc/security/opasswd >> out.txt
echo "----------------------------" >> out.txt
#FOLDERS
echo "--------------------------" >> out.txt
echo "|IMPORTANT FOLDERS PERMS:|" >> out.txt
echo "--------------------------" >> out.txt
ls -ld /root >> out.txt
echo "----------------------------" >> out.txt
ls -ld /home >> out.txt
#CRON JOBS
echo "Checking cronjobs..."
echo "------------" >> out.txt
echo "|Cron jobs:|" >> out.txt
echo "------------" >> out.txt
cat /etc/crontab >> out.txt
#NFS
echo "Checking NFS Setings..."
echo "-----------------------" >> out.txt
echo "|NETWORK FILE SHARING:|" >> out.txt
echo "-----------------------" >> out.txt
cat /etc/exports 2> check.txt
if [[ $(grep "No such file or directory" check.txt) != '' ]]; then
echo "No /etc/exports so probably no NFS" >> out.txt
fi
cat /etc/exports > check.txt
if [[ $(grep no_root_squash check.txt) != '' ]]; then
echo -e "\033[0;33m!!!IMPORTANT!!!\033[0m You can add file as root to a NFS folder!" >> out.txt
fi
cat /etc/exports >> out.txt
#PATH
echo "Checking path..."
echo "-------" >> out.txt
echo "|PATH:|" >> out.txt
echo "-------" >> out.txt
echo $PATH >> out.txt
export PATH=/tmp:$PATH 2> check.txt
if [[ $(grep denied check.txt) != '' ]]; then
echo "User cant edit path." >> out.txt
else
export PATH=/tmp:$PATH
echo -e "\033[0;33m!!!IMPORTANT!!!\033[0m You can edit PATH the directory /tmp as already been added to it!" >> out.txt
fi
# Cap
echo "Checking cap..."
echo "------" >> out.txt
echo "|Cap:|" >> out.txt
echo "------" >> out.txt
getcap -r / 2>/dev/null >> out.txt
getcap -r / 2>/dev/null > check.txt
if [[ $(grep 'cap_setuid+ep' check.txt) != '' ]]; then
echo -e "\033[0;33m!!!IMPORTANT!!!\033[0m Python cap exploit : https://gtfobins.github.io/gtfobins/python/#capabilities" >> out.txt
fi
#OTHER SHIT
echo "Finding INTERESTING files"
echo "--------------------" >> out.txt
echo "|INTERESTING FILES:|" >> out.txt
echo "--------------------" >> out.txt
echo "[ssh:]" >> out.txt
find / -name *.ssh* 2>/dev/null >> out.txt
#FullScan
#echo "[flags:]" >> out.txt
#find / -name *flag* 2>/dev/null >> out.txt
#echo "----------------------------" >> out.txt
#echo "----------------------------" >> out.txt
#echo "[files containing passwords:]" >> out.txt
#grep --color=auto -rnw '/' -ie "PASSWORD" --color=always 2> /dev/null >> out.txt
echo "-----END OF FILE--------------------------------------------------" >> out.txt
#END
echo "Remooving leftover files"
rm check.txt
echo "Scan completed checkout out.txt"
less -R out.txt