test: capture help output

Fix IdentityNotMappedException in Vulnerable Leaked Handlers

winPEAS/winPEASexe/Tests/SmokeTests.cs

@@ -1,5 +1,6 @@
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 using System;
+using System.IO;
 
 namespace winPEAS.Tests
 {
@@ -25,17 +26,28 @@ namespace winPEAS.Tests
         [TestMethod]
         public void ShouldDisplayHelp()
         {
+            var originalOut = Console.Out;
+            var sw = new StringWriter();
             try
             {
+                Console.SetOut(sw);
                 string[] args = new string[] {
                     "help",
                 };
                 Program.Main(args);
+
+                string output = sw.ToString();
+                Assert.IsTrue(output.Contains("WinPEAS is a binary"),
+                    "Help output did not contain expected text.");
             }
             catch (Exception e)
             {
                 Assert.Fail($"Exception thrown: {e.Message}");
             }
+            finally
+            {
+                Console.SetOut(originalOut);
+            }
         }
     }
 }

winPEAS/winPEASexe/winPEAS/Helpers/Beaprint.cs

@@ -81,7 +81,7 @@ namespace winPEAS.Helpers
        /---------------------------------------------------------------------------------\
        |                             {1}Do you like PEASS?{0}                                  |
        |---------------------------------------------------------------------------------| 
-       |         {3}Learn Cloud Hacking{0}       :     {2}training.hacktricks.xyz {0}                 |
+       |         {3}Learn Cloud Hacking{0}       :     {2}training.hacktricks.xyz {0}                |
        |         {3}Follow on Twitter{0}         :     {2}@hacktricks_live{0}                        |
        |         {3}Respect on HTB{0}            :     {2}SirBroccoli            {0}                 |
        |---------------------------------------------------------------------------------|

winPEAS/winPEASexe/winPEAS/Info/ProcessInfo/ProcessesInfo.cs

@@ -195,11 +195,11 @@ namespace winPEAS.Info.ProcessInfo
                                 continue;
 
                             List<string> permsFile = PermissionsHelper.GetPermissionsFile(sFilePath, Checks.Checks.CurrentUserSiDs, PermissionType.WRITEABLE_OR_EQUIVALENT);
+                            IdentityReference sid = null;
                             try
                             {
                                 System.Security.AccessControl.FileSecurity fs = System.IO.File.GetAccessControl(sFilePath);
-                                IdentityReference sid = fs.GetOwner(typeof(SecurityIdentifier));
-                                string ownerName = sid.Translate(typeof(NTAccount)).ToString();
+                                sid = fs.GetOwner(typeof(SecurityIdentifier));
 
                                 // If current user already have permissions over that file or the proc belongs to the owner of the file,
                                 // handler not interesting to elevate privs
@@ -207,6 +207,8 @@ namespace winPEAS.Info.ProcessInfo
                                     continue;
 
                                 to_add["File Path"] = sFilePath;
+
+                                string ownerName = sid.Translate(typeof(NTAccount)).ToString();
                                 to_add["File Owner"] = ownerName;
                             }
                             catch (System.IO.FileNotFoundException)
@@ -218,7 +220,10 @@ namespace winPEAS.Info.ProcessInfo
                             {
                                 continue;
                             }
-
+                            catch (System.Security.Principal.IdentityNotMappedException)
+                            {
+                                to_add["File Owner"] = sid.ToString();
+                            }
                         }
 
                         else if (typeName == "key")