Difference between revisions of "PatchMii"
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Hallowizer (talk | contribs) (Sigpatch and drivepatch sections) |
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| − | '''PatchMii''' is a tool designed to automatically patch [[IOS]] as it gets downloaded from [[NUS]]. It contains a framework used to work with IOS in general, but it also includes a piece of code that downloads the latest version of [[IOS37]], | + | '''PatchMii''' is a tool designed to automatically patch [[IOS]] as it gets downloaded from [[NUS]]. It contains a framework used to work with IOS in general, but it also includes a piece of code that downloads the latest version of [[IOS37]], makes 2 patches, and installs the patched IOS in the [[IOS254]] slot ([[IOS5]] on older versions). |
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| + | == Signature patch == | ||
| + | The signature patch nulls out a single instruction that jumps to the hash checking code. | ||
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| + | == Drivechip patch == | ||
| + | The drivechip patch changes 4 bytes related to DVDLowUnencryptedRead to FFFFFFFF, probably to make this ioctl always fail, so error 001 cannot be detected. | ||
{{Navbox fail0verflow}} | {{Navbox fail0verflow}} | ||
Revision as of 01:05, 1 April 2022
| PatchMii | |
| General | |
|---|---|
| Author(s) | fail0verflow |
| Type | System tool |
| License | GNU GPL v2 |
| Links | |
| Download | |
| Source | |
PatchMii is a tool designed to automatically patch IOS as it gets downloaded from NUS. It contains a framework used to work with IOS in general, but it also includes a piece of code that downloads the latest version of IOS37, makes 2 patches, and installs the patched IOS in the IOS254 slot (IOS5 on older versions).
Signature patch
The signature patch nulls out a single instruction that jumps to the hash checking code.
Drivechip patch
The drivechip patch changes 4 bytes related to DVDLowUnencryptedRead to FFFFFFFF, probably to make this ioctl always fail, so error 001 cannot be detected.
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