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Contents
# -*- coding: binary -*-
require 'rex/post/file_stat'
require 'rex/post/meterpreter/extensions/stdapi/stdapi'
module Rex
module Post
module Meterpreter
module Extensions
module Stdapi
module Fs
###
#
# This class wrappers gathering information about a given file and implements
# the Rex::Post::FileStat interface in terms of data acquisition.
#
###
class FileStat < Rex::Post::FileStat
class << self
attr_accessor :client
end
@@struct_stat = [
'st_dev', 4, # 0
'st_ino', 2, # 4
'st_mode', 2, # 6
'st_nlink', 2, # 8
'st_uid', 2, # 10
'st_gid', 2, # 12
'pad1', 2, # 14
'st_rdev', 4, # 16
'st_size', 4, # 20
'st_atime', 8, # 24
'st_mtime', 8, # 32
'st_ctime', 8, # 40
]
##
#
# Constructor
#
##
#
# Returns an instance of a FileStat object.
#
def initialize(file)
self.stathash = stat(file) if (file)
end
#
# Swaps in a new stat hash.
#
def update(stat_buf)
elem = @@struct_stat
hash = {}
offset = 0
index = 0
while (index < elem.length)
size = elem[index + 1]
value = stat_buf[offset, size].unpack(size == 2 ? 'v' : 'V')[0]
offset += size
hash[elem[index]] = value
index += 2
end
return (self.stathash = hash)
end
protected
##
#
# Initializer
#
##
#
# Gets information about the supplied file and returns a populated
# hash to the requestor.
#
def stat(file)
request = Packet.create_request('stdapi_fs_stat')
request.add_tlv(TLV_TYPE_FILE_PATH, self.class.client.unicode_filter_decode( file ))
response = self.class.client.send_request(request)
stat_buf = response.get_tlv(TLV_TYPE_STAT_BUF).value
# Next, we go through the returned stat_buf and fix up the values
# and insert them into a hash
return update(stat_buf)
end
end
end; end; end; end; end; end
Version data entries
15 entries across 15 versions & 3 rubygems