diff --git a/linPEAS/linpeas.sh b/linPEAS/linpeas.sh index 7684a37..1e7a279 100755 --- a/linPEAS/linpeas.sh +++ b/linPEAS/linpeas.sh @@ -1,6 +1,6 @@ #!/bin/sh -VERSION="v3.0.6" +VERSION="v3.0.7" ADVISORY="This script should be used for authorized penetration testing and/or educational purposes only. Any misuse of this software will not be the responsibility of the author or of any other collaborator. Use it at your own networks and/or with the network owner's permission." ########################################### @@ -547,18 +547,18 @@ eval_bckgrd(){ #---------) Internet functions (----------# ########################################### check_tcp_80(){ - /bin/bash -c '(echo >/dev/tcp/1.1.1.1/80 && echo "Port 80 is accessible" || echo "Port 80 is not accessible") 2>/dev/null | grep "accessible"' + (timeout -s KILL 20 /bin/bash -c '( echo >/dev/tcp/1.1.1.1/80 && echo "Port 80 is accessible" || echo "Port 80 is not accessible") 2>/dev/null | grep "accessible"') 2>/dev/null || echo "Port 80 is not accessible" } check_tcp_443(){ - /bin/bash -c '(echo >/dev/tcp/1.1.1.8/443 && echo "Port 443 is accessible" || echo "Port 443 is not accessible") 2>/dev/null | grep "accessible"' + (timeout -s KILL 20 /bin/bash -c '(echo >/dev/tcp/1.1.1.1/443 && echo "Port 443 is accessible" || echo "Port 443 is not accessible") 2>/dev/null | grep "accessible"') 2>/dev/null || echo "Port 443 is not accessible" } check_icmp(){ - /bin/bash -c '(ping -c 1 1.1.1.1 | grep "1 received" && echo "icmp is available" || echo "icmp is not available") 2>/dev/null | grep "available"' + (timeout -s KILL 20 /bin/bash -c '(ping -c 1 1.1.1.1 | grep "1 received" && echo "Ping is available" || echo "Ping is not available") 2>/dev/null | grep "available"') 2>/dev/null || echo "Ping is not available" } #DNS function from: https://unix.stackexchange.com/questions/600194/create-dns-query-with-netcat-or-dev-udp #I cannot use this function because timeout doesn't find it, so it's copy/pasted below check_dns(){ - /bin/bash -c '(( echo cfc9 0100 0001 0000 0000 0000 0a64 7563 6b64 7563 6b67 6f03 636f 6d00 0001 0001 | xxd -p -r >&3; dd bs=9000 count=1 <&3 2>/dev/null | xxd ) 3>/dev/udp/1.1.1.1/53 && echo "DNS available" || echo "DNS not available") 2>/dev/null | grep "available"' + (timeout 20 /bin/bash -c '(( echo cfc9 0100 0001 0000 0000 0000 0a64 7563 6b64 7563 6b67 6f03 636f 6d00 0001 0001 | xxd -p -r >&3; dd bs=9000 count=1 <&3 2>/dev/null | xxd ) 3>/dev/udp/1.1.1.1/53 && echo "DNS available" || echo "DNS not available") 2>/dev/null | grep "available"' ) 2>/dev/null || echo "DNS not available" } ########################################### @@ -1481,12 +1481,12 @@ if [ "`echo $CHECKS | grep Net`" ]; then echo "" #-- NI) Internet access - if ! [ "$SUPERFAST" ] && ! [ "$FAST" ] && ! [ "$NOTEXPORT" ] && [ -f "/bin/bash" ]; then + if ! [ "$SUPERFAST" ] && ! [ "$FAST" ] && ! [ "$NOTEXPORT" ] && [ "$TIMEOUT" ] && [ -f "/bin/bash" ]; then printf $Y"[+] "$GREEN"Internet Access?\n"$NC - check_tcp_80 & - check_tcp_443 & - check_icmp & - timeout 10 /bin/bash -c '(( echo cfc9 0100 0001 0000 0000 0000 0a64 7563 6b64 7563 6b67 6f03 636f 6d00 0001 0001 | xxd -p -r >&3; dd bs=9000 count=1 <&3 2>/dev/null | xxd ) 3>/dev/udp/1.1.1.1/53 && echo "DNS available" || echo "DNS not available") 2>/dev/null | grep "available"' 2>/dev/null & + check_tcp_80 2>/dev/null & + check_tcp_443 2>/dev/null & + check_icmp 2>/dev/null & + check_dns 2>/dev/null & wait echo "" fi