diff --git a/README.md b/README.md
index 2cf1a42..394f931 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,10 @@ This repository is for public my work on MS17-010. I have no plan to do any supp
  * **mysmb.py** Extended Impacket SMB class for easier to exploit MS17-010 bugs
  * **npp_control.py** PoC for controlling nonpaged pool allocation with session setup command
  * **zzz_exploit.py** Exploit for Windows 2000 and later (requires access to named pipe)
+ * **chkip** Check ip list for vulnerable ips . (it will create a file with the vulnerable ips)
 
+** Usage :
+* chkip myiplist.txt
 
 ## Anonymous user
 
diff --git a/chkip b/chkip
new file mode 100755
index 0000000..e25ef07
--- /dev/null
+++ b/chkip
@@ -0,0 +1,68 @@
+#!/bin/bash
+green='\033[92m'
+red='\e[1;31m'
+yellow='\e[0;33m'
+path=$(pwd)
+lt=$1
+chkip() {
+python checker.py $var > $lg 2>&1
+
+# ip file to be created in current path with vulnerable ips
+ipl=$path/iplist.txt
+
+# Check from output if connection to ip had a timeout
+gtdata=$(cat $lg | grep "timeout")
+if [[ ! -z $gtdata ]]
+then
+echo -e $yellow "Connection to $var Time Out"
+else
+
+# timeout was not recieved , so check if ip is vulnerable
+if [ -f $ipl ]
+then
+gtdata=$(cat $lg | grep "Ok")
+if [[ -z $gtdata ]]
+then
+echo -e $red "IP $var not vulnerable"
+else
+echo -e $green "IP $var Vulnerable"
+cp=$(cat $lg)
+echo "" >> $ipl
+echo $var >> $ipl
+echo $cp >> $ipl
+fi
+else
+gtdata=$(cat $lg | grep "Ok")
+if [[ -z $gtdata ]]
+then
+echo -e $red "IP $var not vulnerable"
+else
+echo -e $green "IP $var Vulnerable"
+cp=$(cat $lg)
+echo "Vulnerable IPS to Eternal Blue & vulnerable services" > $ipl
+echo "" >> $ipl
+echo $var >> $ipl
+echo $cp >> $ipl
+fi
+fi
+fi
+}
+if [ -z $lt ]
+then
+echo "you must input an ip list to check"
+echo ""
+echo "Example: chkip /myiplist.txt"
+exit 1
+else
+ips=$(cat "$lt" | wc -l)
+echo ""
+echo "Going to check $ips ips "
+for i in $(seq "$ips")
+do
+lg=$path/log.txt
+rm $lg >/dev/null 2>&1
+var=$(cat "$lt" | awk -v nb=$i 'NR==nb')
+echo -e $green "checking ip $var"
+chkip
+done
+fi
\ No newline at end of file
diff --git a/mysmb.pyc b/mysmb.pyc
new file mode 100644
index 0000000..7b97d89
Binary files /dev/null and b/mysmb.pyc differ
diff --git a/requirements b/requirements
new file mode 100644
index 0000000..ce29b73
--- /dev/null
+++ b/requirements
@@ -0,0 +1,4 @@
+* Required libraries :
+python-impacket 
+python-crypto 
+python-pyasn1-modules