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SharpLAPS
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Fix Args Check & Add Computer filter 

Add - Filter the computer from wich you want to extract LAPS password with <target> arg.
Fixed - Check credentials args ("username" instead of "host").
pull/1/head
Antoine.L 2021-02-17 15:28:00 +01:00 committed by GitHub
parent 1812a6cdce
commit 415a00888d
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1 changed files with 11 additions and 4 deletions
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15
SharpLAPS/Program.cs
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@ -1,4 +1,4 @@
using System; using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.DirectoryServices; using System.DirectoryServices;
using System.IO; using System.IO;
@ -24,6 +24,7 @@ namespace SharpLAPS
var parsed = ArgumentParser.Parse(args); var parsed = ArgumentParser.Parse(args);
String username = null; String username = null;
String password = null; String password = null;
String target = "*";
String connectionString = "LDAP://{0}:{1}"; String connectionString = "LDAP://{0}:{1}";
DirectoryEntry ldapConnection; DirectoryEntry ldapConnection;
@ -36,6 +37,7 @@ namespace SharpLAPS
Console.WriteLine("\nOptional"); Console.WriteLine("\nOptional");
Console.WriteLine("/user:<username> Username of the account"); Console.WriteLine("/user:<username> Username of the account");
Console.WriteLine("/pass:<password> Password of the account"); Console.WriteLine("/pass:<password> Password of the account");
Console.WriteLine("/target:<target> computer name (if not set query all computers in AD)");
Console.WriteLine("/out:<file> Outputting credentials to file"); Console.WriteLine("/out:<file> Outputting credentials to file");
Console.WriteLine("/ssl Enable SSL (LDAPS://)"); Console.WriteLine("/ssl Enable SSL (LDAPS://)");
@ -52,10 +54,15 @@ namespace SharpLAPS
{ {
connectionString = String.Format(connectionString, parsed.Arguments["/host"], "636"); connectionString = String.Format(connectionString, parsed.Arguments["/host"], "636");
} }
// Filter computer name
if (parsed.Arguments.ContainsKey("/target"))
{
target = parsed.Arguments["/target"] + "$";
}
// Use the provided credentials or the current session // Use the provided credentials or the current session
if (parsed.Arguments.ContainsKey("/host") && parsed.Arguments.ContainsKey("/pass")) if (parsed.Arguments.ContainsKey("/user") && parsed.Arguments.ContainsKey("/pass"))
{ {
Console.WriteLine("\n[+] Using the following credentials"); Console.WriteLine("\n[+] Using the following credentials");
Console.WriteLine("Host: " + connectionString); Console.WriteLine("Host: " + connectionString);
@ -76,7 +83,7 @@ namespace SharpLAPS
ldapConnection = new DirectoryEntry(connectionString, username, password, System.DirectoryServices.AuthenticationTypes.Secure); ldapConnection = new DirectoryEntry(connectionString, username, password, System.DirectoryServices.AuthenticationTypes.Secure);
Console.WriteLine("\n[+] Extracting LAPS password from LDAP"); Console.WriteLine("\n[+] Extracting LAPS password from LDAP");
DirectorySearcher searcher = new DirectorySearcher(ldapConnection); DirectorySearcher searcher = new DirectorySearcher(ldapConnection);
searcher.Filter = "(&(objectCategory=computer)(ms-MCS-AdmPwd=*))"; searcher.Filter = "(&(objectCategory=computer)(ms-MCS-AdmPwd=*)(sAMAccountName=" + target + "))";
// Iterate over all the credentials // Iterate over all the credentials
List<string> output = new List<string>(); List<string> output = new List<string>();