Merge pull request #49 from evcsec/master

Update file_helper to split host ranges provided as arguments

Author: codingo

reconnoitre/file_helper.py

@@ -13,9 +13,25 @@ def check_directory(output_directory):
 def load_targets(target_hosts, output_directory, quiet):
     if(os.path.isdir(target_hosts) or os.path.isfile(target_hosts)):
         return target_hosts
+    elif "-" in target_hosts:
+        expand_targets(target_hosts, output_directory)
+        return output_directory + "/targets.txt"
     else:
         return output_directory + "/targets.txt"
 
+    
+def expand_targets(target_hosts, output_directory):
+    parts = target_hosts.split(".")
+    target_list= []
+    for part in parts:
+        if "-" in part:
+            iprange = part.split("-")
+    for i in range(int(iprange[0]), int(iprange[1])):
+        target_list.append(parts[0]+"."+parts[1]+"."+parts[2]+"."+str(i))
+    with open(output_directory + "/targets.txt", "w") as targets:
+        for target in target_list:
+            targets.write("%s\n" % target)
+
 
 def create_dir_structure(ip_address, output_directory):
     print("[+] Creating directory structure for " + ip_address)