102 lines
7.6 KiB
Plaintext
102 lines
7.6 KiB
Plaintext
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Name: TFTP Fetch, Linux Command Shell, Reverse TCP Stager
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Module: payload/cmd/linux/tftp/x86/shell/reverse_tcp_uuid
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Platform: Linux
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Arch: cmd
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Needs Admin: No
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Total size: 111
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Rank: Normal
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Provided by:
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Brendan Watters
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Spencer McIntyre
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skape <mmiller@hick.org>
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egypt <egypt@metasploit.com>
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OJ Reeves
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Basic options:
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Name Current Setting Required Description
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---- --------------- -------- -----------
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FETCH_COMMAND CURL yes Command to fetch payload (Accepted: CURL, FTP, TFTP, TNFTP, WGET)
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FETCH_DELETE false yes Attempt to delete the binary after execution
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FETCH_FILELESS none yes Attempt to run payload without touching disk by using anonymous handles, requires Linux ≥3.17 (for Python variant also Python ≥3.8 (Accepted: none, bash, python3.8+)
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FETCH_SRVHOST no Local IP to use for serving payload
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FETCH_SRVONCE true yes Stop serving the payload after it is retrieved
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FETCH_SRVPORT 8080 yes Local port to use for serving payload
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FETCH_URIPATH no Local URI to use for serving payload
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LHOST yes The listen address (an interface may be specified)
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LPORT 4444 yes The listen port
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When FETCH_COMMAND is one of CURL,WGET:
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Name Current Setting Required Description
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---- --------------- -------- -----------
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FETCH_PIPE false yes Host both the binary payload and the command so it can be piped directly to the shell.
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When FETCH_FILELESS is none:
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Name Current Setting Required Description
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---- --------------- -------- -----------
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FETCH_FILENAME AhCpRSioMAD no Name to use on remote system when storing payload; cannot contain spaces or slashes
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FETCH_WRITABLE_DIR ./ yes Remote writable dir to store payload; cannot contain spaces
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Description:
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Fetch and execute a x86 payload from a TFTP server.
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Spawn a command shell (staged).
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Connect back to the attacker
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Name Current Setting Required Description
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---- --------------- -------- -----------
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AppendExit false no Prepend a stub that will break out of a chroot (includes setreuid to root)
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AutoRunScript no A script to run automatically on session creation.
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AutoVerifySession true yes Automatically verify and drop invalid sessions
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CommandShellCleanupCommand no A command to run before the session is closed
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EXE::Custom no Use custom exe instead of automatically generating a payload exe
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EXE::EICAR false no Generate an EICAR file instead of regular payload exe
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EXE::FallBack false no Use the default template in case the specified one is missing
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EXE::Inject false no Set to preserve the original EXE function
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EXE::OldMethod false no Set to use the substitution EXE generation method.
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EXE::Path no The directory in which to look for the executable template
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EXE::Template no The executable template file name.
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EnableStageEncoding false no Encode the second stage payload
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FetchHandlerDisable false yes Disable fetch handler
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FetchListenerBindAddress no The specific IP address to bind to to serve the payload if different from FETCH_SRVHOST
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FetchListenerBindPort no The port to bind to if different from FETCH_SRVPORT
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InitialAutoRunScript no An initial script to run on session creation (before AutoRunScript)
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MSI::Custom no Use custom msi instead of automatically generating a payload msi
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MSI::EICAR false no Generate an EICAR file instead of regular payload msi
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MSI::Path no The directory in which to look for the msi template
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MSI::Template no The msi template file name
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MSI::UAC false no Create an MSI with a UAC prompt (elevation to SYSTEM if accepted)
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PayloadUUIDName no A human-friendly name to reference this unique payload (requires tracking)
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PayloadUUIDRaw no A hex string representing the raw 8-byte PUID value for the UUID
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PayloadUUIDSeed no A string to use when generating the payload UUID (deterministic)
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PayloadUUIDTracking false yes Whether or not to automatically register generated UUIDs
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PingbackRetries 0 yes How many additional successful pingbacks
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PingbackSleep 30 yes Time (in seconds) to sleep between pingbacks
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PrependChrootBreak false no Prepend a stub that will break out of a chroot (includes setreuid to root)
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PrependFork false no Prepend a stub that starts the payload in its own process via fork
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PrependSetgid false no Prepend a stub that executes the setgid(0) system call
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PrependSetregid false no Prepend a stub that executes the setregid(0, 0) system call
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PrependSetresgid false no Prepend a stub that executes the setresgid(0, 0, 0) system call
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PrependSetresuid false no Prepend a stub that executes the setresuid(0, 0, 0) system call
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PrependSetreuid false no Prepend a stub that executes the setreuid(0, 0) system call
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PrependSetuid false no Prepend a stub that executes the setuid(0) system call
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ReverseAllowProxy false yes Allow reverse tcp even with Proxies specified. Connect back will NOT go through proxy but directly to LHOST
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ReverseListenerBindAddress no The specific IP address to bind to on the local system
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ReverseListenerBindPort no The port to bind to on the local system if different from LPORT
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ReverseListenerComm no The specific communication channel to use for this listener
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ReverseListenerThreaded false yes Handle every connection in a new thread (experimental)
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StageEncoder no Encoder to use if EnableStageEncoding is set
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StageEncoderSaveRegisters no Additional registers to preserve in the staged payload if EnableStageEncoding is set
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StageEncodingFallback true no Fallback to no encoding if the selected StageEncoder is not compatible
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StagerRetryCount 10 no The number of times the stager should retry if the first connect fails
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StagerRetryWait 5 no Number of seconds to wait for the stager between reconnect attempts
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VERBOSE false no Enable detailed status messages
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WORKSPACE no Specify the workspace for this module
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