Winscp密码获取方法，Winscp获取解密
相关话题
WinSCP是一个Windows环境下使用SSH的开源图形化SFTP客户端。同时支持SCP协议。它的主要功能就是在本地与远程计算机间安全的复制文件。下面是小编整理的一些关于Winscp密码获取方法的相关资料，供你参考。
Winscp密码获取方法
WINSCP默认保存用户密码在注册表中的如下位置
HKEY_USERSSIDSoftwareMartin PrikrylWinSCP 2Sessions
但是WIN78下WinSCP默认路径在：
C:UsersUSERNAMEAppDataLocalVirtualStoreProgram Files (x86)WinSCPWinSCP.ini (64位操作系统)
C:Program Files (x86)WinSCPWinSCP.ini (64位操作系统)
C:UsersUSERNAMEAppDataLocalVirtualStoreProgram FilesWinSCPWinSCP.ini (32位操作系统) - 专注网络安全2 p% t+ * j$ r- a
C:Program FilesWinSCPWinSCP.ini (32位操作系统)
记忆中最早的就是这个
https://bitbucket.org/knarf/winscppwd/overview/ s, u+ I+ P0 n3 m: [
有源码提供下载，还有编译好的程序可供下载使用
https://bitbucket.org/knarf/winscppwd/downloads/winscppwd.exe
还有就是一个GO语言的
https://github.com/anoopengineer/winscppasswd/blob/master/main.go
package main
import (
"fmt"
"os"
"runtime"
"strconv"
)
const (
PW_MAGIC = 0xA3
PW_FLAG = 0xFF
)
func main() {
args := os.Args[1:]
if len(args) != 3 {
fmt.Println("WinSCP stored password finder")
fmt.Println("Open regedit and navigate to [HKEY_CURRENT_USER\Software\Martin Prikryl\WinSCP 2\Sessions] to get the hostname, username and encrypted passwordn")
if runtime.GOOS == "windows" {
fmt.Println("Usage winscppasswd.exe ")
} else {
fmt.Printf("Usage ./winscppasswd ")
}
return
}
fmt.Println(decrypt(args[0], args[1], args[2]))
}
func decrypt(host, username, password string) string {
key := username + host
passbytes := []byte{}
for i := 0; i len(password); i++ {
val, _ := strconv.ParseInt(string(password[i]), 16, 8)
passbytes = append(passbytes, byte(val))
}
var flag byte
flag, passbytes = dec_next_char(passbytes)
var length byte = 0
if flag == PW_FLAG {
_, passbytes = dec_next_char(passbytes)
length, passbytes = dec_next_char(passbytes)
} else {
length = flag
}
toBeDeleted, passbytes := dec_next_char(passbytes)
passbytes = passbytes[toBeDeleted*2:]
clearpass := ""
var (
i byte
val byte
)
for i = 0; i length; i++ {
val, passbytes = dec_next_char(passbytes)
clearpass += string(val)
}
if flag == PW_FLAG {
clearpass = clearpass[len(key):]
}
return clearpass
}
func dec_next_char(passbytes []byte) (byte, []byte) {
if len(passbytes) 0 {
return 0, passbytes
}
a := passbytes[0]
b := passbytes[1]
passbytes = passbytes[2:]
return ^(((a 4) + b) ^ PW_MAGIC) & 0xff, passbytes
}
附加一个java的
https://github.com/YuriMB/WinSCP-Password-Recovery/blob/master/src/main/java/Main.java
import java.util.ArrayList;
import java.util.List;
/**
* Created by Yuri Meiburg on 30-4-2015.
*/
public class Main {
/**
* ./core/Security.h:#define PWALG_SIMPLE_FLAG 0xFF
*/
public static final int PWALG_SIMPLE_FLAG = 0xFF;
/**
* ./core/Security.h:#define PWALG_SIMPLE_MAGIC 0xA3
*/
public static final char PWALG_SIMPLE_MAGIC = 0xA3;
public static ListCharacter> fPassword = new ArrayListCharacter>();
public static String hostname, username;
public static void main(String [] args){
if (args.length != 3) {
System.exit(0);
}
hostname = args[0];
username = args[1];
for( int i=0; i args[2].length(); ++i){
fPassword.add((char) Integer.parseInt(""+args[2].charAt(i),16));
}
System.out.println("username = " + username);
System.out.println("hostname = " + hostname);
System.out.println("getPassword() = " + getPassword());
}
/**
* UnicodeString __fastcall TSessionData::GetPassword() const
{
return DecryptPassword(FPassword, UserName+HostName);
}
*/
static String getPassword(){
return decryptPassword(fPassword, username + hostname);
}
/**
* UnicodeString DecryptPassword(RawByteString Password, UnicodeString UnicodeKey, Integer)
* {
* UTF8String Key = UnicodeKey;
* UTF8String Result("");
* Integer Index;
* unsigned char Length, Flag;
*
* Flag = simpleDecryptNextChar(Password);
* if (Flag == PWALG_SIMPLE_FLAG)
* {
* simpleDecryptNextChar(Password);
* Length = simpleDecryptNextChar(Password);
* }
* else Length = Flag;
* Password.Delete(1, ((Integer)simpleDecryptNextChar(Password))*2);
* for (Index = 0; Index
* Result += (char)simpleDecryptNextChar(Password);
* if (Flag == PWALG_SIMPLE_FLAG)
* {
* if (Result.SubString(1, Key.Length()) != Key) Result = "";
* else Result.Delete(1, Key.Length());
* }
* return UnicodeString(Result);
*}
*/
static String decryptPassword(ListCharacter> password, String unicodeKey){
System.out.println("unicodeKey = " + unicodeKey);
String key = unicodeKey;
String result = "";
char length, flag;
flag = simpleDecryptNextChar(password);
System.out.println("flag = " + (int) flag);
if(flag == PWALG_SIMPLE_FLAG){
/* Dummy = */ simpleDecryptNextChar(password);
length = simpleDecryptNextChar(password);
}
else length = flag;
System.out.println("length = " + (int) length);
int newStart = ((int)simpleDecryptNextChar(password)*2);
System.out.println("newStart = " + newStart + ", password.size() = " + password.size());
removeItems(password, 0, newStart);
for(int index=0; index length; ++index)
result += simpleDecryptNextChar(password);
System.out.println("result = " + result);
if(flag == PWALG_SIMPLE_FLAG)
{
if (!result.substring(0, key.length()).equals(key)) result = "";
else result = result.substring(key.length());
}
return result;
}
/**
* unsigned char simpleDecryptNextChar(RawByteString &Str)
{
if (Str.Length() > 0)
{
unsigned char Result = (unsigned char)
~((((PWALG_SIMPLE_STRING.Pos(Str.c_str()[0])-1)
((PWALG_SIMPLE_STRING.Pos(Str.c_str()[1])-1)
Str.Delete(1, 2);
return Result;
}
else return 0x00;
}
* @param str
* @return
*/
static public char simpleDecryptNextChar(ListCharacter> str){
if(str.size() > 0){
char result = unsignedChar(
~(
(
unsignedChar(str.get(0) 4) + str.get(1) // Remove bitshift overflow bits.
) ^ PWALG_SIMPLE_MAGIC
)
);
removeItems(str, 0, 2);
return result;
}
else return 0x00;
}
/**
* Cut off anything over 255.
* @param v
* @return
*/
static char unsignedChar(int v){
return (char) (v & 0xFF);
}
/**
* Remove items from list
*/
static void removeItems(List lst, int start, int end){
for(int i=0; iend-start; ++i){
lst.remove(start);
}
}
}