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README.md

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Oros 2018-08-18 22:47:23 +02:00
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6
README.md
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@ -21,7 +21,13 @@ git clone https://github.com/Oros42/IMSI-catcher.git
# or wget https://github.com/Oros42/IMSI-catcher/archive/master.zip && unzip -q master.zip
sudo apt install python-numpy python-scipy python-scapy
```
For Debian Testing (10) and Ubuntu 18.04+ :
See https://osmocom.org/projects/gr-gsm/wiki/Installation
For older Debian and Ubuntu :
```
sudo add-apt-repository -y ppa:ptrkrysik/gr-gsm
sudo apt update
sudo apt install gr-gsm

50
simple_IMSI-catcher.py
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@ -2,7 +2,7 @@
# -*- coding: utf-8 -*-
# Author: Oros
# Contributors : puyoulu, 1kali2kali, petterreinholdtsen
# 2017/09/07
# 2018/08/18
# License : CC0 1.0 Universal
"""
@ -10,54 +10,6 @@ This program shows you IMSI numbers of cellphones around you.
/!\ This program was made to understand how GSM network work. Not for bad hacking !
What you need :
1 PC
1 USB DVB-T key (RTL2832U) with antenna (less than 15$) or a OsmocomBB phone or HackRf
Setup :
sudo apt install python-numpy python-scipy python-scapy
sudo add-apt-repository -y ppa:ptrkrysik/gr-gsm
sudo apt update
sudo apt install gr-gsm
If gr-gsm failled to setup. Try this setup : https://github.com/ptrkrysik/gr-gsm/wiki/Installation
Run :
# Open 2 terminals.
# In terminal 1
sudo python simple_IMSI-catcher.py
# In terminal 2
airprobe_rtlsdr.py
# Now, change the frequency and stop it when you have output like :
# 15 06 21 00 01 f0 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b
# 25 06 21 00 05 f4 f8 68 03 26 23 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b
# 49 06 1b 95 cc 02 f8 02 01 9c c8 03 1e 57 a5 01 79 00 00 1c 13 2b 2b
# ...
#
# Now, watch terminal 1 and wait. IMSI numbers should appear :-)
# If nothing appears after 1 min, change the frequency.
#
# Doc : https://fr.wikipedia.org/wiki/Global_System_for_Mobile_Communications
# Example of frequency : 9.288e+08 Bouygues
# You can watch GSM packet with
sudo wireshark -k -Y '!icmp && gsmtap' -i lo
Links :
Setup of Gr-Gsm : http://blog.nikseetharaman.com/gsm-network-characterization-using-software-defined-radio/
Frequency : https://fr.wikipedia.org/wiki/Global_System_for_Mobile_Communications
Scapy : http://secdev.org/projects/scapy/doc/usage.html
IMSI : https://fr.wikipedia.org/wiki/IMSI
Realtek RTL2832U : http://doc.ubuntu-fr.org/rtl2832u and http://doc.ubuntu-fr.org/rtl-sdr
"""
import ctypes