{"id":631,"date":"2021-07-23T09:04:33","date_gmt":"2021-07-23T14:04:33","guid":{"rendered":"https:\/\/www.searchevolution.com\/security\/?p=631"},"modified":"2022-04-27T07:48:02","modified_gmt":"2022-04-27T12:48:02","slug":"aide-sur-les-commandes-principales-de-powershell","status":"publish","type":"post","link":"https:\/\/www.searchevolution.com\/security\/2021\/07\/23\/aide-sur-les-commandes-principales-de-powershell\/","title":{"rendered":"Aide sur les commandes principales de Powershell"},"content":{"rendered":"

powershell -ExecutionPolicy Bypass -File .\\myscript.ps1
\nGet-Help Command-Name<\/em>
\nGet-Help Get-Command -Examples
\nGet-Command Verb-* ou Get-Command *-Noun #recherche de cmdlets<\/p>\n

Manipulation d’objets<\/p>\n

le Pipe permet de passer un objet \u00e0 un autre cmdlet
\nVerb-Noun | Get-Member
\nex. Get-Command | Get-Member -MemberType Method #retrouve les m\u00e9thodes d’une cmdlet
\nex. (Get-Command Get-ChildItem).Parameter #retrouve les param\u00e8tres d’une cmdlet<\/p>\n

Get-ChildItem | Select-Object -Property Mode, Name #liste les r\u00e9pertoires en s\u00e9lectionnant le mode et le nom<\/p>\n

Filtration d’objets<\/p>\n

Format-List (fl) permet d’obtenir davantage d’informations \u00e0 propos des objets<\/p>\n

dir | Format-List <\/p>\n

Out-File peut \u00eatre utilis\u00e9 pour sauvegarder la sortie vers un fichier<\/p>\n

Get-HotFix | Out-File hotfix.txt<\/p>\n

Get-Service | Where-Object -Property Status -eq Stopped #visualiser les services arr\u00eat\u00e9s<\/p>\n

Tri<\/p>\n

Get-ChildItem | Sort-Object<\/p>\n

Quelques commandes powershell utiles:<\/p>\n

Get-ChildItem -Path C:\\ -Include *interesting-file.txt* -File -Recurse -ErrorAction SilentlyContinue #trouver le fichier interesting-file.txt dans l’arborescence<\/p>\n

Get-Content “C:\\Program Files\\interesting-file.txt.txt” #affiche le contenu du fichier<\/p>\n

Get-Command | Where-Object -Parameter CommandType -eq Cmdlet | measure #d\u00e9terminer le nombre total de cmdlet (ne compte pas les CommandType Alias)<\/p>\n

Get-FileHash -Path “C:\\Program Files\\interesting-file.txt.txt” -Algorithm MD5 #calcule le hash d’un fichier<\/p>\n

Copy-Item source destination #copie un ou des fichiers<\/p>\n

Move-Item source destination #d\u00e9place un fichier<\/p>\n

Get-FileHash -Algorithm SHA256 fichier #calcule le hash d’un fichier<\/p>\n

Get-Location #r\u00e9pertoire de travail actuel<\/p>\n

Get-Location -Path “C:\\Users\\Administrator\\Documents\\Passwords” #v\u00e9rifie si un r\u00e9pertoire existe<\/p>\n

Invoke-WebRequest # cmdlet pour faire une requ\u00eate \u00e0 un serveur<\/p>\n

certutil -decode “C:\\Users\\Administrator\\Desktop\\b64.txt” out.txt #decode le contenu en base64 d’un fichier<\/p>\n

Get-LocalUser #Liste des usagers<\/p>\n

Get-LocalUser | Where-Object -Property PasswordRequired -Match false #Liste les usagers dont un mot de passe n’est pas requis<\/p>\n

Get-LocalGroup # Liste les groupes locaux<\/p>\n

Get-NetIPAddress #information sur l’adresse IP<\/p>\n

GEt-NetTCPConnection | Where-Object -Property State -Match Listen #Liste les ports ouverts<\/p>\n

Get-Hotfix #patches install\u00e9es<\/p>\n

Get-Hotfix -Id KB4023834 #information sur la patch<\/p>\n

Get-ChildItem C:\\* -Recurse | Select-String -pattern API_KEY #recherche des fichiers avec “API_KEY” dans le contenu<\/p>\n

Get-Process #Liste des processus<\/p>\n

Get-ScheduleTask #T\u00e2ches sch\u00e9dul\u00e9es<\/p>\n

Get-Acl c:\/ #Propri\u00e9taire d’un r\u00e9pertoire<\/p>\n

Script simple pour v\u00e9rifier si certains ports sont ouverts sur notre machine<\/strong>
\n

\n$system_ports = Get-NetTCPConnection -State Listen\n\n$text_port = Get-Content -Path C:\\Users\\Administrator\\Desktop\\ports.txt\n\nforeach($port in $text_port){\n    if($port -in $system_ports.LocalPort){\n        echo $port\n     }\n}<\/code><\/pre><\/p>\n
Ping plusieurs adresses IP
\n1..15 | %{echo "10.0.2.$_"; ping -n 1 10.0.2.$_ | Select-String ttl}<\/code><\/p>\n
Script powershell pour la gestion des archives zip<\/strong>
\n
Compress-Archive -Path C:\\Invoices -DestinationPath C:\\Archives\\Invoices #zipper un r\u00e9pertoire\nCompress-Archive -LiteralPath C:\\ Invoices\\File1.txt, C:\\Invoices\\File2.txt -DestinationPath C:\\Archives\\Invoices -Force #zipper des fichiers\nCompress-Archive -Path C:\\Invoices\\* -Update -DestinationPath C:\\Archives\\Invoices #ajoute des fichiers l'archive invoices.zip\nExpand-Archive -LiteralPath C:\\Archives\\Invoices.Zip -DestinationPath C:\\ InvoicesUnzipped #extrait les fichiers de l'archive zip\n<\/code><\/pre><\/p>\n","protected":false},"excerpt":{"rendered":"
powershell -ExecutionPolicy Bypass -File .\\myscript.ps1 Get-Help Command-Name Get-Help Get-Command -Examples Get-Command Verb-* ou Get-Command *-Noun #recherche de cmdlets Manipulation d’objets le Pipe permet de passer un objet \u00e0 un autre cmdlet Verb-Noun | Get-Member ex. Get-Command | Get-Member -MemberType Method #retrouve les m\u00e9thodes d’une cmdlet ex. (Get-Command Get-ChildItem).Parameter #retrouve les param\u00e8tres d’une cmdlet Get-ChildItem | Select-Object -Property Mode, Name #liste les r\u00e9pertoires en s\u00e9lectionnant le mode et le nom Filtration d’objets Format-List (fl) permet d’obtenir davantage d’informations \u00e0 propos des objets dir | Format-List Out-File peut \u00eatre utilis\u00e9 pour sauvegarder la sortie vers un fichier Get-HotFix | Out-File hotfix.txt Get-Service <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15,20],"tags":[],"yoast_head":"\nAide sur les commandes principales de Powershell - S\u00e9curiser votre site<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.searchevolution.com\/security\/2021\/07\/23\/aide-sur-les-commandes-principales-de-powershell\/\" \/>\n<meta property=\"og:locale\" content=\"fr_CA\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Aide sur les commandes principales de Powershell - S\u00e9curiser votre site\" \/>\n<meta property=\"og:description\" content=\"powershell -ExecutionPolicy Bypass -File .myscript.ps1 Get-Help Command-Name Get-Help Get-Command -Examples Get-Command Verb-* ou Get-Command *-Noun #recherche de cmdlets Manipulation d’objets le Pipe permet de passer un objet \u00e0 un autre cmdlet Verb-Noun | Get-Member ex. Get-Command | Get-Member -MemberType Method #retrouve les m\u00e9thodes d’une cmdlet ex. (Get-Command Get-ChildItem).Parameter #retrouve les param\u00e8tres d’une cmdlet Get-ChildItem | Select-Object -Property Mode, Name #liste les r\u00e9pertoires en s\u00e9lectionnant le mode et le nom Filtration d’objets Format-List (fl) permet d’obtenir davantage d’informations \u00e0 propos des objets dir | Format-List Out-File peut \u00eatre utilis\u00e9 pour sauvegarder la sortie vers un fichier Get-HotFix | Out-File hotfix.txt Get-Service\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.searchevolution.com\/security\/2021\/07\/23\/aide-sur-les-commandes-principales-de-powershell\/\" \/>\n<meta property=\"og:site_name\" content=\"S\u00e9curiser votre site\" \/>\n<meta property=\"article:published_time\" content=\"2021-07-23T14:04:33+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-04-27T12:48:02+00:00\" \/>\n<meta name=\"author\" content=\"Germain\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Germain\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimation du temps de lecture\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.searchevolution.com\/security\/2021\/07\/23\/aide-sur-les-commandes-principales-de-powershell\/\",\"url\":\"https:\/\/www.searchevolution.com\/security\/2021\/07\/23\/aide-sur-les-commandes-principales-de-powershell\/\",\"name\":\"Aide sur les commandes principales de Powershell - S\u00e9curiser votre site\",\"isPartOf\":{\"@id\":\"https:\/\/www.searchevolution.com\/security\/#website\"},\"datePublished\":\"2021-07-23T14:04:33+00:00\",\"dateModified\":\"2022-04-27T12:48:02+00:00\",\"author\":{\"@id\":\"https:\/\/www.searchevolution.com\/security\/#\/schema\/person\/e1318e0782dc5a7d6b03471347f881d8\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.searchevolution.com\/security\/2021\/07\/23\/aide-sur-les-commandes-principales-de-powershell\/#breadcrumb\"},\"inLanguage\":\"fr-CA\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.searchevolution.com\/security\/2021\/07\/23\/aide-sur-les-commandes-principales-de-powershell\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.searchevolution.com\/security\/2021\/07\/23\/aide-sur-les-commandes-principales-de-powershell\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/www.searchevolution.com\/security\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Aide sur les commandes principales de Powershell\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.searchevolution.com\/security\/#website\",\"url\":\"https:\/\/www.searchevolution.com\/security\/\",\"name\":\"S\u00e9curiser votre site\",\"description\":\"Conna\u00eetre son ennemi\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.searchevolution.com\/security\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-CA\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.searchevolution.com\/security\/#\/schema\/person\/e1318e0782dc5a7d6b03471347f881d8\",\"name\":\"Germain\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-CA\",\"@id\":\"https:\/\/www.searchevolution.com\/security\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/6a203854efbec130dd49471ccbba1abc?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/6a203854efbec130dd49471ccbba1abc?s=96&d=mm&r=g\",\"caption\":\"Germain\"},\"sameAs\":[\"https:\/\/www.searchevolution.com\/security\"],\"url\":\"https:\/\/www.searchevolution.com\/security\/author\/germain\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Aide sur les commandes principales de Powershell - S\u00e9curiser votre site","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.searchevolution.com\/security\/2021\/07\/23\/aide-sur-les-commandes-principales-de-powershell\/","og_locale":"fr_CA","og_type":"article","og_title":"Aide sur les commandes principales de Powershell - S\u00e9curiser votre site","og_description":"powershell -ExecutionPolicy Bypass -File .myscript.ps1 Get-Help Command-Name Get-Help Get-Command -Examples Get-Command Verb-* ou Get-Command *-Noun #recherche de cmdlets Manipulation d’objets le Pipe permet de passer un objet \u00e0 un autre cmdlet Verb-Noun | Get-Member ex. 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