mirror of
https://github.com/acidanthera/OpenCorePkg.git
synced 2025-12-08 19:25:01 +00:00
97 lines
2.8 KiB
Python
97 lines
2.8 KiB
Python
#
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# Extract platform data from CCC
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# Copyright (c) 2018 vit9696
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#
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import ida_bytes
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import struct
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def readaddr(ea):
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a = ida_bytes.get_bytes(ea, 8)
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if a == BADADDR:
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return None
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return struct.unpack("L", a)[0]
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def readstr(ea, l=256):
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if ea == BADADDR:
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return None
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str = ""
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while 1:
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c = ida_bytes.get_bytes(ea, 1)
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if c == BADADDR:
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if str == "":
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return None
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else:
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return str
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elif c == "\0":
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return str
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str += c
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ea += 1
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if len(str) > l:
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return str
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base = get_name_ea(0, "_show")
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count = 0
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print 'typedef enum {'
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while 1:
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s = readstr(readaddr(base))
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if s == None:
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break
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info = s.split('-', 1)
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print ' %s, // %s' % (info[0].strip().replace(',', '_'), info[1].strip())
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base += 8
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count += 1;
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name = get_name(base)
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if name != None and name != "" and name != "_show":
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break
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print '} AppleModel;'
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print '#define APPLE_MODEL_MAX %d' % count
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base = get_name_ea(0, "_ApplePlatformData")
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print 'static PLATFORMDATA ApplePlatformData[] = {'
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while 1:
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productName = readstr(readaddr(base+0))
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firmwareVersion = readstr(readaddr(base+8)) # board version
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boardID = readstr(readaddr(base+16))
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productFamily = readstr(readaddr(base+24))
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systemVersion = readstr(readaddr(base+32)) # bios version
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serialNumber = readstr(readaddr(base+40))
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chassisAsset = readstr(readaddr(base+48))
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smcRevision = struct.unpack("BBBBBB", ida_bytes.get_bytes(base+56, 6))
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unknownValue = readaddr(base+64)
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smcBranch = readstr(readaddr(base+72))
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smcPlatform = readstr(readaddr(base+80))
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smcConfig = readaddr(base+88)
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if productName == None or firmwareVersion == None or boardID == None or productFamily == None or systemVersion == None or serialNumber == None or chassisAsset == None or smcBranch == None or smcConfig == None:
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break
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print ' { "%s", "%s", "%s",' % (productName, firmwareVersion, boardID)
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print ' "%s", "%s", "%s", "%s",' % (productFamily, systemVersion, serialNumber, chassisAsset)
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print ' { 0x%02X, 0x%02X, 0x%02X, 0x%02X, 0x%02X, 0x%02X }, "%s", "%s", 0x%08X },' % (smcRevision[0], smcRevision[1], smcRevision[2], smcRevision[3], smcRevision[4], smcRevision[5], smcBranch, smcPlatform, smcConfig)
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base += 0x60
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name = get_name(base)
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if name != None and name != "" and name != "_ApplePlatformData":
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break
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print '};'
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base = get_name_ea(0, "_ModelCode")
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print 'static const char *AppleModelCode[] = {'
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while 1:
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s = readstr(readaddr(base))
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if s == None:
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break
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print ' "%s",' % s
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base += 8
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name = get_name(base)
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if name != None and name != "" and name != "_ModelCode":
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break
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print '};'
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