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[原创]Radmin Password Encrypt

2008-11-30 12:22 8398

[原创]Radmin Password Encrypt

2008-11-30 12:22
8398
Radmin 密码存放在注册表:
[HKEY_LOCAL_MACHINE\SYSTEM\RAdmin\v2.0\Server\Parameters]
{*******************************************************}
{                                                       }
{       Radmin  Password MD5 Hash                    }
{                                                       }
{       版权所有 (C) 2008 Open                          }
{                                                       }
{*******************************************************}


unit Unit1;

interface

uses
  Windows, SysUtils, Classes, Controls, Forms,StdCtrls;

type
  TForm1 = class(TForm)
    Button1: TButton;
    Button2: TButton;
    Edit1: TEdit;
    Edit2: TEdit;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

type
  MD5Count = array[0..1] of DWORD;
  MD5State = array[0..3] of DWORD;
  MD5Block = array[0..15] of DWORD;
  MD5CBits = array[0..7] of Byte;
  MD5Digest = array[0..15] of Byte;
  MD5Buffer = array[0..63] of Byte;
  MD5Context = record
    State: MD5State;
    Count: MD5Count;
    Buffer: MD5Buffer;
  end;

procedure MD5Init(var Context: MD5Context);
procedure MD5Update(var Context: MD5Context; Input: pChar; Length: longword);
procedure MD5Final(var Context: MD5Context; var Digest: MD5Digest);
function MD5String(M: string): MD5Digest;
function MD5Print(D: MD5Digest): string;




var
  Form1: TForm1;
  PADDING: MD5Buffer = (
		$80, $00, $00, $00, $00, $00, $00, $00,
		$00, $00, $00, $00, $00, $00, $00, $00,
		$00, $00, $00, $00, $00, $00, $00, $00,
		$00, $00, $00, $00, $00, $00, $00, $00,
		$00, $00, $00, $00, $00, $00, $00, $00,
		$00, $00, $00, $00, $00, $00, $00, $00,
		$00, $00, $00, $00, $00, $00, $00, $00,
		$00, $00, $00, $00, $00, $00, $00, $00);


implementation

{$R *.dfm}

function F(x, y, z: DWORD): DWORD;
begin
	Result := (y xor z) and x xor z;
end;

function G(x, y, z: DWORD): DWORD;
begin
	Result := (y xor x) and z xor y ;
end;

function H(x, y, z: DWORD): DWORD;
begin
	Result := x xor (z xor y)
end;

function I(x, y, z: DWORD): DWORD;
begin
	Result := y xor (x or (not z));
end;

procedure rot(var x: DWORD; n: BYTE);
begin
	x := (x shl n) or (x shr (32 - n));
end;

procedure FF(var a: DWORD; b, c, d, x: DWORD; s: BYTE; ac: DWORD);
begin
	inc(a, F(b, c, d) + x + ac);
	rot(a, s);
	inc(a, b);
end;

procedure GG(var a: DWORD; b, c, d, x: DWORD; s: BYTE; ac: DWORD);
begin
	inc(a, G(b, c, d) + x + ac);
	rot(a, s);
	inc(a, b);
end;

procedure HH(var a: DWORD; b, c, d, x: DWORD; s: BYTE; ac: DWORD);
begin
	inc(a, H(b, c, d) + x + ac);
	rot(a, s);
	inc(a, b);
end;

procedure II(var a: DWORD; b, c, d, x: DWORD; s: BYTE; ac: DWORD);
begin
	inc(a, I(b, c, d) + x + ac);
	rot(a, s);
	inc(a, b);
end;

procedure Encode(Source, Target: pointer; Count: longword);
var
	S: PByte;
	T: PDWORD;
	I: longword;
begin
	S := Source;
	T := Target;
	for I := 1 to Count div 4 do begin
		T^ := S^;
		inc(S);
		T^ := T^ or (S^ shl 8);
		inc(S);
		T^ := T^ or (S^ shl 16);
		inc(S);
		T^ := T^ or (S^ shl 24);
		inc(S);
		inc(T);
	end;
end;

procedure Decode(Source, Target: pointer; Count: longword);
var
	S: PDWORD;
	T: PByte;
	I: longword;
begin
	S := Source;
	T := Target;
	for I := 1 to Count do begin
		T^ := S^ and $ff;
		inc(T);
		T^ := (S^ shr 8) and $ff;
		inc(T);
		T^ := (S^ shr 16) and $ff;
		inc(T);
		T^ := (S^ shr 24) and $ff;
		inc(T);
		inc(S);
	end;
end;

procedure Transform(Buffer: pointer; var State: MD5State);
var
	a, b, c, d: DWORD;
	Block: MD5Block;
begin
	Encode(Buffer, @Block, 64);
	a := State[0];
	b := State[1];
	c := State[2];
	d := State[3];
	FF (a, b, c, d, Block[ 0],  7, $d76aa478);
	FF (d, a, b, c, Block[ 1], 12, $e8c7b756);
	FF (c, d, a, b, Block[ 2], 17, $242070db);
	FF (b, c, d, a, Block[ 3], 22, $c1bdceee);
	FF (a, b, c, d, Block[ 4],  7, $f57c0faf);
	FF (d, a, b, c, Block[ 5], 12, $4787c62a);
	FF (c, d, a, b, Block[ 6], 17, $a8304613);
	FF (b, c, d, a, Block[ 7], 22, $fd469501);
	FF (a, b, c, d, Block[ 8],  7, $698098d8);
	FF (d, a, b, c, Block[ 9], 12, $8b44f7af);
	FF (c, d, a, b, Block[10], 17, $ffff5bb1);
	FF (b, c, d, a, Block[11], 22, $895cd7be);
	FF (a, b, c, d, Block[12],  7, $6b901122);
	FF (d, a, b, c, Block[13], 12, $fd987193);
	FF (c, d, a, b, Block[14], 17, $a679438e);
	FF (b, c, d, a, Block[15], 22, $49b40821);
	GG (a, b, c, d, Block[ 1],  5, $f61e2562);
	GG (d, a, b, c, Block[ 6],  9, $c040b340);
	GG (c, d, a, b, Block[11], 14, $265e5a51);
	GG (b, c, d, a, Block[ 0], 20, $e9b6c7aa);
	GG (a, b, c, d, Block[ 5],  5, $d62f105d);
	GG (d, a, b, c, Block[10],  9,  $2441453);
	GG (c, d, a, b, Block[15], 14, $d8a1e681);
	GG (b, c, d, a, Block[ 4], 20, $e7d3fbc8);
	GG (a, b, c, d, Block[ 9],  5, $21e1cde6);
	GG (d, a, b, c, Block[14],  9, $c33707d6);
	GG (c, d, a, b, Block[ 3], 14, $f4d50d87);
	GG (b, c, d, a, Block[ 8], 20, $455a14ed);
	GG (a, b, c, d, Block[13],  5, $a9e3e905);
	GG (d, a, b, c, Block[ 2],  9, $fcefa3f8);
	GG (c, d, a, b, Block[ 7], 14, $676f02d9);
	GG (b, c, d, a, Block[12], 20, $8d2a4c8a);
	HH (a, b, c, d, Block[ 5],  4, $fffa3942);
	HH (d, a, b, c, Block[ 8], 11, $8771f681);
	HH (c, d, a, b, Block[11], 16, $6d9d6122);
	HH (b, c, d, a, Block[14], 23, $fde5380c);
	HH (a, b, c, d, Block[ 1],  4, $a4beea44);
	HH (d, a, b, c, Block[ 4], 11, $4bdecfa9);
	HH (c, d, a, b, Block[ 7], 16, $f6bb4b60);
	HH (b, c, d, a, Block[10], 23, $bebfbc70);
	HH (a, b, c, d, Block[13],  4, $289b7ec6);
	HH (d, a, b, c, Block[ 0], 11, $eaa127fa);
	HH (c, d, a, b, Block[ 3], 16, $d4ef3085);
	HH (b, c, d, a, Block[ 6], 23,  $4881d05);
	HH (a, b, c, d, Block[ 9],  4, $d9d4d039);
	HH (d, a, b, c, Block[12], 11, $e6db99e5);
	HH (c, d, a, b, Block[15], 16, $1fa27cf8);
	HH (b, c, d, a, Block[ 2], 23, $c4ac5665);
	II (a, b, c, d, Block[ 0],  6, $f4292244);
	II (d, a, b, c, Block[ 7], 10, $432aff97);
	II (c, d, a, b, Block[14], 15, $ab9423a7);
	II (b, c, d, a, Block[ 5], 21, $fc93a039);
	II (a, b, c, d, Block[12],  6, $655b59c3);
	II (d, a, b, c, Block[ 3], 10, $8f0ccc92);
	II (c, d, a, b, Block[10], 15, $ffeff47d);
	II (b, c, d, a, Block[ 1], 21, $85845dd1);
	II (a, b, c, d, Block[ 8],  6, $6fa87e4f);
	II (d, a, b, c, Block[15], 10, $fe2ce6e0);
	II (c, d, a, b, Block[ 6], 15, $a3014314);
	II (b, c, d, a, Block[13], 21, $4e0811a1);
	II (a, b, c, d, Block[ 4],  6, $f7537e82);
	II (d, a, b, c, Block[11], 10, $bd3af235);
	II (c, d, a, b, Block[ 2], 15, $2ad7d2bb);
	II (b, c, d, a, Block[ 9], 21, $eb86d391);
	inc(State[0], a);
	inc(State[1], b);
	inc(State[2], c);
	inc(State[3], d);
end;

procedure MD5Init(var Context: MD5Context);
begin
	with Context do begin
		State[0] := $67452301;
		State[1] := $efcdab89;
		State[2] := $98badcfe;
		State[3] := $10325476;
		Count[0] := 0;
		Count[1] := 0;
		ZeroMemory(@Buffer, SizeOf(MD5Buffer));
	end;
end;

procedure MD5Update(var Context: MD5Context; Input: pChar; Length: longword);
var
	Index: longword;
	PartLen: longword;
	I: longword;
begin
	with Context do begin
		Index := (Count[0] shr 3) and $3f;
		inc(Count[0], Length shl 3);
		if Count[0] < (Length shl 3) then inc(Count[1]);
		inc(Count[1], Length shr 29);
	end;
	PartLen := 64 - Index;
	if Length >= PartLen then begin
		CopyMemory(@Context.Buffer[Index], Input, PartLen);
		Transform(@Context.Buffer, Context.State);
		I := PartLen;
		while I + 63 < Length do begin
			Transform(@Input[I], Context.State);
			inc(I, 64);
		end;
		Index := 0;
	end else I := 0;
	CopyMemory(@Context.Buffer[Index], @Input[I], Length - I);
end;

procedure MD5Final(var Context: MD5Context; var Digest: MD5Digest);
var
	Bits: MD5CBits;
	Index: longword;
	PadLen: longword;
begin
	Decode(@Context.Count, @Bits, 2);
	Index := (Context.Count[0] shr 3) and $3f;
	if Index < 56 then PadLen := 56 - Index else PadLen := 120 - Index;
	MD5Update(Context, @PADDING, PadLen);
	MD5Update(Context, @Bits, 8);
	Decode(@Context.State, @Digest, 4);
	ZeroMemory(@Context, SizeOf(MD5Context));
end;

function MD5String(M: string): MD5Digest;
var
	Context: MD5Context;
  Pass : Array [0..99] of char;
begin
	MD5Init(Context);
  if Length(M)<=100 then
  begin
  ZeroMemory(@Pass, sizeof(pass));
  StrCopy(@pass,PChar(M));
	MD5Update(Context, Pass,100);
  end
  else begin
  MD5Update(Context, pChar(M),Length(M)) ;
  end ;
	MD5Final(Context, Result);
end;

function MD5Print(D: MD5Digest): string;
var
	I: byte;
const
	Digits: array[0..15] of char =
		('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F');
begin
	Result := '';
	for I := 0 to 15 do Result := Result + Digits[(D[I] shr 4) and $0f] + Digits[D[I] and $0f];
end;


procedure TForm1.Button1Click(Sender: TObject);
begin
    edit2.Text := MD5Print(MD5String(Trim(edit1.Text)));
end;

procedure TForm1.Button2Click(Sender: TObject);
begin
  Close;
end;

end.


例:
PASS:1
MD5:5E32CCEAAFED5CC80866737DFB212D7F

HWS计划·2020安全精英夏令营来了!我们在华为松山湖欧洲小镇等你

最新回复 (7)
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escript 活跃值 2008-11-30 16:08
2
0
坐沙发看
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bujin888 活跃值 4 2008-11-30 19:33
3
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不明白技术含量在哪里哦?指点一二?
也就是二重MD5算法哦? 莫非LZ发明了MD5算法?
雪    币: 238
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open[xgc] 活跃值 2 2008-11-30 19:50
4
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回楼上..是变导的MD5 MD5不是我发明
与正常MD5不同的是:
function F(x, y, z: DWORD): DWORD;
begin
  Result := (y xor z) and x xor z;
end;

function G(x, y, z: DWORD): DWORD;
begin
  Result := (y xor x) and z xor y ;
end;

function H(x, y, z: DWORD): DWORD;
begin
  Result := x xor (z xor y)
end;
雪    币: 106
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bujin888 活跃值 4 2008-12-1 12:12
5
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哦 明白了, 下次写明要点嘛!

   F(X,Y,Z) =(X&Y)|((~X)&Z)
   G(X,Y,Z) =(X&Z)|(Y&(~Z))
   H(X,Y,Z) =X^Y^Z
   I(X,Y,Z)=Y^(X|(~Z))
雪    币: 212
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wping 活跃值 2008-12-1 16:13
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RADMIN是什么
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美丽破船 活跃值 5 2008-12-2 09:05
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一款著名的正向连接的远程控制软件
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jiajianwei 活跃值 2008-12-3 23:06
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那怎么破解Radmin的密码呢?注册表已经拿到了~
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