Function at 0x42dc8a
Capabilities:
Check if file exists
Get common file path
Query or enumerate registry value
Read .ini file

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x104c
call fcn.004273e0
mov eax, dword [0x5e10a4]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov ebx, 0x208
lea eax, [ebp - 0x824]
push ebx
xor esi, esi
mov edi, ecx
push esi
push eax
call fcn.0043fcd0
push ebx
lea eax, [ebp - 0xc34]
push esi
push eax
call fcn.0043fcd0
push ebx
lea eax, [ebp - 0xa2c]
push esi
push eax
call fcn.0043fcd0
push ebx
lea eax, [ebp - 0x20c]
push esi
push eax
call fcn.0043fcd0
push ebx
lea eax, [ebp - 0x414]
push esi
push eax
call fcn.0043fcd0
push ebx
lea eax, [ebp - 0x1044]
push esi
push eax
call fcn.0043fcd0
add esp, 0x48
lea eax, [ebp - 0x824]
push esi
push 0x2b
push eax
push esi
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
mov ebx, 0x5d7ba8
lea eax, [ebp - 0x824]
push ebx
push eax
call fcn.00451878
lea eax, [ebp - 0x824]
push str.JiKePDFReader
push eax
call fcn.00451878
lea eax, [ebp - 0x824]
push ebx
push eax
call fcn.00451878
lea eax, [ebp - 0x824]
push str.JiKePDFReader
push eax
call fcn.00451878
lea eax, [ebp - 0x824]
push str..ini
push eax
call fcn.00451878
add esp, 0x28
lea eax, [ebp - 0x824]
push eax
push 0x104
lea eax, [ebp - 0xc34]
push eax
push 0x5d78a0
push 0x57c634
push str.JiKeCfg
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringW]
lea eax, [ebp - 0xc34]
push eax
lea eax, [ebp - 0x20c]
push eax
call fcn.004518e9
lea eax, [ebp - 0x20c]
push eax
call fcn.0045190b
mov ebx, dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
add esp, 0xc
test eax, eax
jle 0x42de2a
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x414]
push eax
call fcn.004518e9
pop ecx
pop ecx
lea eax, [ebp - 0x414]
push eax
call ebx
test eax, eax
je 0x42de2a
push 0x208
lea eax, [ebp - 0x61c]
push esi
push eax
call fcn.0043fcd0
lea eax, [ebp - 0x414]
push eax
lea eax, [ebp - 0x61c]
push eax
call fcn.004518e9
lea eax, [ebp - 0x61c]
push str.JiKepdf.exe
push eax
call fcn.00451878
add esp, 0x1c
lea eax, [ebp - 0x61c]
push eax
call ebx
test eax, eax
jne 0x42e060
push 0x208
lea eax, [ebp - 0xe3c]
push esi
push eax
call fcn.0043fcd0
lea eax, [ebp - 0xe3c]
push str.SOFTWARE_
push eax
call fcn.004518e9
lea eax, [ebp - 0xe3c]
push str.JiKePDFReader
push eax
call fcn.00451878
add esp, 0x1c
lea eax, [ebp - 0x1048]
push eax
push 0x20019
push esi
lea eax, [ebp - 0xe3c]
push eax
push reloc.WS2_32.dll_bind
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x42df48
lea eax, [ebp - 0x104c]
mov dword [ebp - 0x104c], 0x208
push eax
lea eax, [ebp - 0x1044]
push eax
push esi
push esi
push 0x57c634
push dword [ebp - 0x1048]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x42df48
lea eax, [ebp - 0x1044]
push eax
lea eax, [ebp - 0x20c]
push eax
call fcn.004518e9
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x414]
push eax
call fcn.004518e9
add esp, 0x10
lea eax, [ebp - 0x414]
push eax
call ebx
test eax, eax
je 0x42df48
push 0x208
lea eax, [ebp - 0x61c]
push esi
push eax
call fcn.0043fcd0
lea eax, [ebp - 0x414]
push eax
lea eax, [ebp - 0x61c]
push eax
call fcn.004518e9
lea eax, [ebp - 0x61c]
push str.JiKepdf.exe
push eax
call fcn.00451878
add esp, 0x1c
lea eax, [ebp - 0x61c]
push eax
call ebx
test eax, eax
je 0x42df48
push dword [ebp - 0x1048]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x42e060
push dword [ebp - 0x1048]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push esi
push 0x26
lea eax, [ebp - 0xa2c]
push eax
push esi
call fcn.00437f10
lea eax, [ebp - 0xa2c]
push 0x5d7ba8
push eax
call fcn.00451878
lea eax, [ebp - 0xa2c]
push str.JiKePDF2
push eax
call fcn.00451878
lea eax, [ebp - 0xa2c]
push 0x5d7ba8
push eax
call fcn.00451878
lea eax, [ebp - 0xa2c]
push eax
lea eax, [ebp - 0x20c]
push eax
call fcn.004518e9
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x414]
push eax
call fcn.004518e9
add esp, 0x38
lea eax, [ebp - 0x414]
push eax
call ebx
test eax, eax
je 0x42e013
push 0x208
lea eax, [ebp - 0x61c]
push esi
push eax
call fcn.0043fcd0
lea eax, [ebp - 0x414]
push eax
lea eax, [ebp - 0x61c]
push eax
call fcn.004518e9
lea eax, [ebp - 0x61c]
push str.JiKepdf.exe
push eax
call fcn.00451878
add esp, 0x1c
lea eax, [ebp - 0x61c]
push eax
call ebx
test eax, eax
jne 0x42e060
lea eax, [ebp - 0xc34]
push eax
call fcn.0045190b
pop ecx
test eax, eax
jle 0x42e037
lea eax, [ebp - 0xc34]
push eax
call ebx
test eax, eax
lea eax, [ebp - 0xc34]
jne 0x42e03d
lea eax, [ebp - 0xa2c]
push eax
lea eax, [ebp - 0x20c]
push eax
call fcn.004518e9
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x414]
push eax
call fcn.004518e9
add esp, 0x10
cmp word [ebp - 0x20c], si
jne 0x42e06d
mov eax, esi
jmp 0x42e07a
lea eax, [ebp - 0x20c]
push eax
call fcn.0045190b
pop ecx
push eax
lea eax, [ebp - 0x20c]
push eax
lea ecx, [edi + 0x44]
call fcn.004089f0
cmp word [ebp - 0x414], si
je 0x42e0a2
lea eax, [ebp - 0x414]
push eax
call fcn.0045190b
pop ecx
mov esi, eax
push esi
lea eax, [ebp - 0x414]
push eax
lea ecx, [edi + 0x74]
call fcn.004089f0
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004273c3
mov esp, ebp
pop ebp
ret