Merge pull request geekcomputers#491 from rizwansoaib/master

Create changemac.py

Author: geekcomputers

changemac.py

@@ -0,0 +1,92 @@
+# Author- RIZWAN AHMAD 
+
+# Simple python Script to change mac address of linux generate random or enter mac address
+
+
+
+
+
+
+import random,os,base64
+from subprocess import PIPE, Popen
+#function for returning terminal command 
+def cret(command):
+    process = Popen(
+        args=command,
+        stdout=PIPE,
+        shell=True
+    )
+    return process.communicate()[0]
+
+#function for genrate mac address random
+def randmac():
+    return [ 0x00, 0x16, 0x3e,
+        random.randint(0x00, 0x7f),
+        random.randint(0x00, 0xff),
+        random.randint(0x00, 0xff) ]
+
+def retrandmac(mac):
+ return ':'.join(map(lambda x: "%02x" % x, mac))
+
+
+
+
+
+print("                                             +-+-+-+ +-+-+-+-+-+-+-+")
+print("                                             |M|A|C| |c|h|a|n|g|e|r|")
+print("                                             +-+-+-+ +-+-+-+-+-+-+-+")
+#finding wireless interface name that should start with wl e.g.-wlan0,wlp3s0
+infname=cret('ifconfig -a  | egrep "^[wl-wl]+" | sed "s/: .*//" | grep -v "lo"')
+#INTERFACE NAME 6 character so return 6 last character
+infname=infname[:6]
+infname=infname.decode('utf-8')
+#GETTING MAC Address from /sys/class/net/wlan0/address directory
+cmdgetmac=('cat /sys/class/net/'+infname+'/address')
+crrntmac=cret("cat /sys/class/net/"+infname+"/address")
+crrntmac=crrntmac.decode('utf-8')
+print("Your Current mac address = "+crrntmac+"\nEnter Option to change Your MAC:\n1. Enter MAC address manually \n2. Automatic Random MAC address")
+opt=int(input())
+
+
+
+if opt==1:
+ print("Please Enter Your New MAC address: \nExmple:  46:d2:f4:0c:2a:50")
+
+ newmac=input()
+ print("Please wait changing  mac address..................")
+ 
+ 
+ #first turn off wifi    
+ cret('nmcli radio wifi off')
+
+ changemaccmd="sudo ip link set dev "+infname+" address "+newmac
+#executing command with new mac address
+ cret(changemaccmd)
+#turning on wifi
+ cret('nmcli radio wifi on')
+#GETTING MAC Address from /sys/class/net/wlan0/address directory
+ cr=cret("cat /sys/class/net/"+infname+"/address")
+ cr=cr.decode('utf-8')
+
+
+ print("\nNow Your Current mac address = "+cr)
+
+
+elif opt==2:
+ genmac=retrandmac(randmac())
+ print("Please wait generating new mac address.....................")
+ cret('nmcli radio wifi off')
+ changemaccmd="sudo ip link set dev "+infname+" address "+genmac
+ cret(changemaccmd)
+ cret('nmcli radio wifi on')
+ cr=cret("cat /sys/class/net/"+infname+"/address")
+ cr=cr.decode('utf-8')
+ print("Now Your Current mac address = "+cr)
+
+else:
+ print("You Have Selected wrong Option")
+	
+
+
+
+