From ec8893a097a6c0fffebd7db9e4a5568a3bf4df47 Mon Sep 17 00:00:00 2001
From: jerome <jerome@xlinfo.fr>
Date: Sun, 12 Oct 2025 17:41:43 +0200
Subject: organisation

---
 scan/dns_zone_xfer.py | 30 ++++++++++++++++++++++++++++++
 scan/nmapscanner.py   | 34 ++++++++++++++++++++++++++++++++++
 scan/scan.py          | 25 +++++++++++++++++++++++++
 3 files changed, 89 insertions(+)
 create mode 100644 scan/dns_zone_xfer.py
 create mode 100644 scan/nmapscanner.py
 create mode 100644 scan/scan.py

(limited to 'scan')

diff --git a/scan/dns_zone_xfer.py b/scan/dns_zone_xfer.py
new file mode 100644
index 0000000..9459cc2
--- /dev/null
+++ b/scan/dns_zone_xfer.py
@@ -0,0 +1,30 @@
+#!/bin/python3
+import dns.resolver
+import dns.zone
+
+def dns_zone_xfer(address):
+    ns_answer = dns.resolver.resolve(address, 'NS')
+    for server in ns_answer:
+        print("[*] Found NS: {}".format(server))
+        ip_answer = dns.resolver.resolve(server.target, 'A')
+        for ip in ip_answer:
+            print("[*] IP for {} is {}".format(server, ip))
+            try:
+                zone = dns.zone.from_xfr(dns.query.xfr(str(ip), address))   
+                hosts = zone.nodes.keys()                                   # a node is a set of rdatasets
+                for host in hosts:
+                    print(zone[host].to_text(host))                         # convert a node to text format
+            except dns.xfr.TransferError:
+                print("[*] NS {} refused zone transfer !".format(server))
+                continue
+            except dns.exception.FormError:
+                print("No answer or RRset for {}".format(address))
+                continue
+
+#dns_zone_xfer('megacorpone.com')
+if __name__ == "__main__":
+    import sys
+    try:
+        dns_zone_xfer(sys.argv[1])
+    except IndexError:
+        print(f"{sys.argv[0]} demande un nom de domaine en argument")
diff --git a/scan/nmapscanner.py b/scan/nmapscanner.py
new file mode 100644
index 0000000..5cd0659
--- /dev/null
+++ b/scan/nmapscanner.py
@@ -0,0 +1,34 @@
+import sys
+import nmap 
+    
+def nmscan(hosts,ports,arguments='-sV'):
+    nm = nmap.PortScanner() 
+    nm.scan(hosts,ports,arguments)
+
+
+    for host in nm.all_hosts():
+        print('----------------------------------------------------')
+        print('Host : %s (%s)' % (host, nm[host].hostname()))
+        print('State : %s' % nm[host].state())
+        for proto in nm[host].all_protocols():
+            print('----------') 
+            print('Protocol : %s' % proto)
+    
+            lport = nm[host][proto].keys()
+            #lport.sort()
+            for port in lport:
+                print("Port : {}\tState : {}\tService : {} ({} -  {})".format(port, nm[host][proto][port]['state'], nm[host][proto][port]['name'], nm[host][proto][port]['product'], nm[host][proto][port]['version']))
+    
+# nmscan("xlinfo.fr","22-443")
+# nmscan("xlinfo.fr","53","-sU -sV")  en sudo... 
+# nmscan("192.168.2.0/24","22")
+
+if __name__ == "__main__" :
+    try:
+        if len(sys.argv) > 3:
+            nmscan(sys.argv[1],sys.argv[2],sys.argv[3])
+        else:
+            nmscan(sys.argv[1],sys.argv[2])
+    except:
+        print(f"{sys.argv[0]} demande un ou plusieurs hôtes, une liste de ports, et des arguments optionnels")
+
diff --git a/scan/scan.py b/scan/scan.py
new file mode 100644
index 0000000..38150b2
--- /dev/null
+++ b/scan/scan.py
@@ -0,0 +1,25 @@
+import sys
+import socket
+
+def scan(host,*ports):
+    for port in ports:
+        s=socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+        s.settimeout(2)  # Set a 2-second timeout
+        addr_server=(host,int(port))
+        tentative=s.connect_ex(addr_server) #connect_ex renvoie 0 en cas de succès...
+        if tentative==0:
+            print(f"Le port {port} ouvert")
+            try:
+                print(s.recv(1024).decode().strip())
+            except TimeoutError:
+                pass
+        else:
+            print(f"Le port {port} fermé")
+        s.close()
+
+if __name__ == "__main__" :
+    try:
+        scan(sys.argv[1],*sys.argv[2:])
+    except:
+        print(f"{sys.argv[0]} demande un hôte et une liste de ports en arguments")
+
-- 
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