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Modify array finding, part 1

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This commit is contained in:
Matt Nadareski
2021-03-20 19:00:22 -07:00
parent 07882f7632
commit cdc4d509ee
50 changed files with 190 additions and 168 deletions
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14
BurnOutSharp/ProtectionType/SecuROM.cs
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@@ -13,37 +13,37 @@ namespace BurnOutSharp.ProtectionType
{
// "AddD" + (char)0x03 + (char)0x00 + (char)0x00 + (char)0x00)
byte[] check = new byte[] { 0x41, 0x64, 0x64, 0x44, 0x03, 0x00, 0x00, 0x00 };
if (fileContent.Contains(check, out int position))
if (fileContent.FirstPosition(check, out int position))
return $"SecuROM {GetV4Version(fileContent, position)}" + (includePosition ? $" (Index {position})" : string.Empty);
// (char)0xCA + (char)0xDD + (char)0xDD + (char)0xAC + (char)0x03
check = new byte[] { 0xCA, 0xDD, 0xDD, 0xAC, 0x03 };
if (fileContent.Contains(check, out position))
if (fileContent.FirstPosition(check, out position))
return $"SecuROM {GetV5Version(fileContent, position)}" + (includePosition ? $" (Index {position})" : string.Empty);
// ".securom" + (char)0xE0 + (char)0xC0
check = new byte[] { 0x2E, 0x73, 0x65, 0x63, 0x75, 0x72, 0x6F, 0x6D, 0xE0, 0xC0 };
if (fileContent.Contains(check, out position) && position == 0)
if (fileContent.FirstPosition(check, out position) && position == 0)
return $"SecuROM {GetV7Version(fileContent)}" + (includePosition ? $" (Index {position})" : string.Empty);
// ".securom"
check = new byte[] { 0x2E, 0x73, 0x65, 0x63, 0x75, 0x72, 0x6F, 0x6D };
if (fileContent.Contains(check, out position))
if (fileContent.FirstPosition(check, out position))
return $"SecuROM {GetV7Version(fileContent)}" + (includePosition ? $" (Index {position})" : string.Empty);
// "_and_play.dll" + (char)0x00 + "drm_pagui_doit"
check = new byte[] { 0x5F, 0x61, 0x6E, 0x64, 0x5F, 0x70, 0x6C, 0x61, 0x79, 0x2E, 0x64, 0x6C, 0x6C, 0x00, 0x64, 0x72, 0x6D, 0x5F, 0x70, 0x61, 0x67, 0x75, 0x69, 0x5F, 0x64, 0x6F, 0x69, 0x74 };
if (fileContent.Contains(check, out position))
if (fileContent.FirstPosition(check, out position))
return $"SecuROM Product Activation {Utilities.GetFileVersion(file)}" + (includePosition ? $" (Index {position})" : string.Empty);
// ".cms_t" + (char)0x00
check = new byte[] { 0x2E, 0x63, 0x6D, 0x73, 0x5F, 0x74, 0x00 };
if (fileContent.Contains(check, out position))
if (fileContent.FirstPosition(check, out position))
return "SecuROM 1-3" + (includePosition ? $" (Index {position})" : string.Empty);
// ".cms_d" + (char)0x00
check = new byte[] { 0x2E, 0x63, 0x6D, 0x73, 0x5F, 0x64, 0x00 };
if (fileContent.Contains(check, out position))
if (fileContent.FirstPosition(check, out position))
return "SecuROM 1-3" + (includePosition ? $" (Index {position})" : string.Empty);
return null;