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1 | daniel-mar | 1 | VIATHINKSOFT AUTOSFX |
2 | ==================== |
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3 | |||
4 | Benefits |
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5 | -------- |
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6 | |||
7 | * Compatible with WinRAR and other software (Stub is small enough) |
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8 | * Compatible with Linux' UnZip (No Warnings!) |
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9 | * Compatible with AuthentiCode |
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10 | * Compatible with Windows 7 |
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11 | * Compatible with Windows 95 |
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5 | daniel-mar | 12 | * Accepts encrypted files (currently only ZIP 2.0 Standard) |
1 | daniel-mar | 13 | |
5 | daniel-mar | 14 | Currently not supported |
15 | ----------------------- |
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16 | |||
17 | * AES-Encryption (128, 256 Bit) |
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18 | |||
1 | daniel-mar | 19 | Current overhead |
20 | ---------------- |
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21 | |||
22 | 458 KB (Delphi 2006) |
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23 | |||
4 | daniel-mar | 24 | Cancel |
25 | ------ |
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26 | |||
27 | Press ESC to cancel. |
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28 | |||
29 | The program waits 1 second before starting extraction (Prevention of malicious |
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30 | AutoRun's, which call the creator SFX in an infinite loop) |
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31 | |||
1 | daniel-mar | 32 | Structure of a ViaThinkSoft AutoSFX Archive |
33 | ------------------------------------------- |
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34 | |||
35 | 1. Extractor [UPX'ed] |
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36 | includes DelZip190.dll (B4) as Resource |
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37 | 2. ZIP (Offset adjusted) |
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38 | File comment includes "ViaThinkSoft AutoSFX Archive" |
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39 | 3. Optional: Authenticode Certificate |
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40 | |||
41 | Process |
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42 | ------- |
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43 | |||
44 | 1. Extract DelZip DLL into TempDir |
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45 | 2. Extract contents directly |
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46 | 3. Open the extracted data and/or execute special AutoRun.inf (see below) |
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47 | 4. Delete the DLL from TempDir |
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48 | |||
49 | Behavior |
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50 | -------- |
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51 | |||
52 | ZIP has 1 file |
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5 | daniel-mar | 53 | => Extract DIRECTLY in the specified directory |
1 | daniel-mar | 54 | Is it a directory? |
55 | => Open the new directory in Windows Explorer |
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56 | is it a file? |
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57 | => Open Windows Explorer and select the new file. |
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58 | ZIP has 2+ files |
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59 | => Create a directory with the name of the SFX and extract into it |
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60 | => Open the new created directory in Windows Explorer |
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61 | |||
62 | Semantic archive comment |
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63 | ------------------------ |
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64 | |||
65 | The extractor looks into the file comment to determinate the behavior |
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66 | while unzipping. YOU can influence the behavior when creating your |
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67 | ZIP files. |
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68 | |||
69 | Following switches are possible: |
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70 | |||
71 | C_ASFX_CB_OVR = 'AutoSFX Conflict Behavior: Overwrite all'; |
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72 | C_ASFX_CB_NEW = 'AutoSFX Conflict Behavior: Overwrite older'; |
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73 | C_ASFX_CB_ASK = 'AutoSFX Conflict Behavior: Ask'; |
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5 | daniel-mar | 74 | C_ASFX_CB_AVO = 'AutoSFX Conflict Behavior: Avoid'; (default) |
1 | daniel-mar | 75 | |
76 | C_ASFX_CP_BEF = 'AutoSFX Comment Presentation: Before extracting'; |
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77 | C_ASFX_CP_AFT = 'AutoSFX Comment Presentation: After extracting'; |
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5 | daniel-mar | 78 | C_ASFX_CP_NON = 'AutoSFX Comment Presentation: None'; (default) |
1 | daniel-mar | 79 | |
5 | daniel-mar | 80 | C_ASFX_FC_THS = 'AutoSFX Extraction Target: Extract here'; (default) |
1 | daniel-mar | 81 | C_ASFX_FC_DSK = 'AutoSFX Extraction Target: Extract to Desktop'; |
82 | C_ASFX_FC_ASK = 'AutoSFX Extraction Target: Choose directory'; |
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83 | |||
5 | daniel-mar | 84 | Note: If you are running the SFX from a CD-Rom, a write-protected |
85 | directory or a flobby (doesn't matter if it is write-protected!), |
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86 | the extraction "Here" will be ignored and converted into "Desktop". |
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87 | |||
88 | Note: "Avoid" means that an alternative file/foldername will be |
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89 | determinated. |
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90 | |||
1 | daniel-mar | 91 | Special AutoRun.inf |
92 | ------------------- |
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93 | |||
94 | [AutoSFX] |
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95 | Operation=open ; Part of ShellExecute. Usually 'open' or 'runass' (e.g. for admin privilegies) |
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96 | FileName=AutoRun.exe ; The filename to be executed |
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97 | Parameters= ; Optional parameters |
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98 | Directory= ; Optional Working directory |
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99 | ShowCmd= ; (See MSDN Reference) Usually WS_NORMAL or WS_HIDE |
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100 | OpenUnzippedContent=true ; After we have opened the application, should we still show the extracted data in Windows Explorer? (Default behavior if not AutoRun is set) |
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101 | |||
102 | More information about the first 5 values: |
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103 | http://msdn.microsoft.com/en-us/library/bb762153(VS.85).aspx |
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104 | |||
105 | |||
106 | (C) 2010 ViaThinkSoft |