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metasploit-framework
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Make the description clear that it only reads 4k, default datastore['FD'] to 1

unstable
HD Moore 2012-06-10 13:19:22 -05:00
parent beefea6fb9
commit 03004645f0
1 changed files with 5 additions and 5 deletions
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10
modules/payloads/singles/linux/x86/read_file.rb
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@ -16,7 +16,7 @@ module Metasploit3
super(merge_info(info, super(merge_info(info,
'Name' => 'Linux Read File', 'Name' => 'Linux Read File',
'Version' => '', 'Version' => '',
'Description' => 'Read a file from the local file system, and write it back out to the specified file descriptor', 'Description' => 'Read up to 4096 bytes from the local file system and write it back out to the specified file descriptor',
'Author' => 'hal', 'Author' => 'hal',
'License' => MSF_LICENSE, 'License' => MSF_LICENSE,
'Platform' => 'linux', 'Platform' => 'linux',
@ -25,13 +25,13 @@ module Metasploit3
# Register exec options # Register exec options
register_options( register_options(
[ [
OptString.new('FILE', [ true, "The file to read" ]), OptString.new('PATH', [ true, "The file path to read" ]),
OptString.new('FD', [ false, "The file descriptor to write output to" ]), OptString.new('FD', [ true, "The file descriptor to write output to", 1 ]),
], self.class) ], self.class)
end end
def generate_stage def generate_stage
fd = datastore['FD'] || 1 fd = datastore['FD']
payload_data =<<-EOS payload_data =<<-EOS
jmp file jmp file
@ -63,7 +63,7 @@ module Metasploit3
file: file:
call open call open
db "#{datastore['FILE']}", 0x00 db "#{datastore['PATH']}", 0x00
EOS EOS
Metasm::Shellcode.assemble(Metasm::Ia32.new, payload_data).encode_string Metasm::Shellcode.assemble(Metasm::Ia32.new, payload_data).encode_string