63 lines
1.7 KiB
Ruby
63 lines
1.7 KiB
Ruby
##
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# This is a prototype JCL command payload for z/OS - mainframe.
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# It submits the IEFBR14 standard z/OS program, which does nothing
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# but complete successfully and return code 0.
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#
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# See http://www.ibm.com/support/knowledgecenter/SSLTBW_2.1.0/com.ibm.zos.v2r1.ieab500/hpropr.htm?lang=en
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# for more information on IEFBR14
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##
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require 'msf/core'
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require 'msf/core/handler/find_shell'
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require 'msf/base/sessions/mainframe_shell'
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require 'msf/base/sessions/command_shell_options'
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module MetasploitModule
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include Msf::Payload::Single
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include Msf::Payload::Mainframe
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include Msf::Sessions::CommandShellOptions
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def initialize(info = {})
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super(merge_info(info,
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'Name' => 'Generic JCL Test for Mainframe Exploits',
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'Description' => 'Provide JCL which can be used to submit
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a job to JES2 on z/OS which will exit and return 0. This
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can be used as a template for other JCL based payloads',
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'Author' => 'Bigendian Smalls',
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'License' => MSF_LICENSE,
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'Platform' => 'mainframe',
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'Arch' => ARCH_CMD,
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'Handler' => Msf::Handler::None,
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'Session' => Msf::Sessions::MainframeShell,
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'PayloadType' => 'cmd',
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'RequiredCmd' => 'jcl',
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'Payload' =>
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{
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'Offsets' => {},
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'Payload' => ''
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}
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)
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)
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end
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##
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# Construct the paload
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##
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def generate
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super + command_string
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end
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##
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# Build the command string for JCL submission
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##
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def command_string
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"//DUMMY JOB (MFUSER),'dummy job',\n" \
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"// NOTIFY=&SYSUID,\n" \
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"// MSGCLASS=H,\n" \
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"// MSGLEVEL=(1,1),\n" \
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"// REGION=0M\n" \
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"// EXEC PGM=IEFBR14\n"
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end
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end
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