#
# (C) Tenable Network Security
#

if(description)
{
 script_id(10902);
 script_version("$Revision: 1.7 $");
 name["english"] = "Users in the Admin group";

 script_name(english:name["english"]);
 
 desc["english"] = "
This script displays the names of the users that
are in the group administrator.

You should make sure that only the proper users
are member of this group.

Risk factor : Low";



 script_description(english:desc["english"]);
 
 summary["english"] = "Lists the users that are in special groups";

 
 script_summary(english:summary["english"]);
 
 script_category(ACT_GATHER_INFO);
 
 
 script_copyright(english:"This script is Copyright (C) 2005 Tenable Network Security");
 family["english"] = "Windows : User management";
 script_family(english:family["english"]);
 script_dependencies("netbios_name_get.nasl",
 		     "smb_login.nasl");
 script_require_keys("SMB/transport", "SMB/name", "SMB/login", "SMB/password");
 script_require_ports (139,445);
 exit(0);
}
 
include ("smb_func.inc");

function parse_lsasid (sid)
{
 local_var ret;

 ret = NULL;
 ret[0] = get_dword(blob:sid, pos:0);
 ret[1] = substr(sid,4,strlen(sid)-1);

 return ret;
}

sid = raw_string (0x01,0x02,0x00,0x00,0x00,0x00,0x00,0x05,0x20,0x00,0x00,0x00,0x20,0x02,0x00,0x00);

name	= kb_smb_name(); 	if(!name)exit(0);
login	= kb_smb_login(); 
pass	= kb_smb_password(); 	
domain  = kb_smb_domain(); 	
port	= kb_smb_transport();

if ( ! get_port_state(port) ) exit(0);
soc = open_sock_tcp(port);
if ( ! soc ) exit(0);

session_init(socket:soc, hostname:name);
r = NetUseAdd(login:login, password:pass, domain:domain, share:"IPC$");
if ( r != 1 ) exit(0);

group = NULL;

lsa = LsaOpenPolicy (desired_access:0x20801);
if (!isnull(lsa))
{
 sids = NULL;
 sids[0] = sid;
 names = LsaLookupSid (handle:lsa, sid_array:sids);
 if (!isnull(names))
 {
  group = parse_lsasid(sid:names[0]);
 }
 
 LsaClose (handle:lsa);
}

if (isnull(group))
{
 NetUseDel();
 exit(0);
}

members = NetLocalGroupGetMembers (group:group[1]);

foreach member ( members )
{
  member = parse_lsasid(sid:member);
  report = report + string(". ", member[1], " (", SID_TYPE[member[0]], ")\n");
}

NetUseDel();

if( report )
{
 data = 
 string("The following users are in the local administrator group :\n\n", report,
 "\n\n", "You should make sure that only the proper users are member of this
 group\n", "Risk factor : Low");
 
 security_note(port:0, data:data);
}
