Function at 0x42f9d4
Capabilities:
Extract resource via kernel32 functions
Get file size
Read file on windows

Disassembly:
push 0x38c
mov eax, 0x4728d6
call fcn.0046ef76
mov esi, dword [ebp + 0xc]
xor ebx, ebx
test esi, esi
jne 0x42fb94
call fcn.00424550
push eax
lea ecx, [ebp - 0xc0]
call fcn.0041a38c
mov dword [ebp - 4], ebx
call fcn.00424556
mov ecx, eax
call fcn.0041ab70
test al, al
je 0x42fac0
push dword [ebp + 8]
lea ecx, [ebp - 0xc0]
call fcn.0041a5c9
push ebx
push 0x80
push 3
push ebx
push 1
push SysReAllocString
lea ecx, [ebp - 0xc0]
call fcn.0041aa12
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x42fa63
lea ecx, [ebp - 0xc0]
or dword [ebp - 4], 0xffffffff
call fcn.0041a4c7
jmp 0x42fd34
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
test edi, edi
je 0x42fa4f
push edi
mov dword [ebp - 0x390], ebx
call fcn.004150ce
pop ecx
push 0
mov ebx, eax
lea eax, [ebp - 0x390]
push eax
push edi
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_ReadFile]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x390], edi
je 0x42fb89
push ebx
call fcn.004150d7
pop ecx
lea ecx, [ebp - 0xc0]
or dword [ebp - 4], 0xffffffff
call fcn.0041a4c7
jmp 0x42fd32
call fcn.00424556
push eax
lea ecx, [ebp - 0xc0]
call fcn.0041a5ac
call fcn.00424682
test al, al
je 0x42fae1
call fcn.0042455c
jmp 0x42faf8
push 2
push ebx
lea ecx, [ebp - 0xc0]
call fcn.0041aa12
push eax
call fcn.00432cea
add esp, 0xc
mov esi, eax
test esi, esi
je 0x42fa4f
lea eax, [ebp - 0x374]
push eax
lea eax, [ebp - 0x384]
push eax
push 1
push dword [ebp + 8]
push esi
call fcn.0043272b
add esp, 0x14
test eax, eax
jne 0x42fa4f
mov edi, dword [ebp - 0x148]
test edi, edi
je 0x42fa4f
push edi
call fcn.004150ce
push 3
push edi
mov ebx, eax
push ebx
push dword [ebp - 0x384]
push esi
call fcn.004330aa
add esp, 0x18
test eax, eax
je 0x42fb79
cmp eax, 0x600
je 0x42fb79
push ebx
call fcn.004150d7
pop ecx
call fcn.00424682
test al, al
jne 0x42faac
push esi
call fcn.00432585
jmp 0x42faab
call fcn.00424682
test al, al
jne 0x42fb89
push esi
call fcn.00432585
pop ecx
lea ecx, [ebp - 0xc0]
jmp 0x42fc48
push str.fullpath
push esi
call fcn.004626d4
pop ecx
pop ecx
test eax, eax
jne 0x42fc56
push 0xffffffffffffffff
push dword [ebp + 8]
lea ecx, [ebp - 0x144]
call fcn.0041a3b1
push ebx
push 0x80
push 3
xor eax, eax
lea ecx, [ebp - 0x144]
inc eax
push ebx
push eax
push SysReAllocString
mov dword [ebp - 4], eax
call fcn.0041aa12
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x42fbf2
lea ecx, [ebp - 0x144]
jmp 0x42fa55
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
test edi, edi
je 0x42fbe7
push edi
mov dword [ebp - 0x394], ebx
call fcn.004150ce
pop ecx
push 0
mov ebx, eax
lea eax, [ebp - 0x394]
push eax
push edi
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_ReadFile]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x394], edi
je 0x42fc42
push ebx
call fcn.004150d7
pop ecx
lea ecx, [ebp - 0x144]
jmp 0x42fab2
lea ecx, [ebp - 0x144]
or dword [ebp - 4], 0xffffffff
call fcn.0041a4c7
jmp 0x42fd2e
push str.respath
push esi
call fcn.004626d4
pop ecx
pop ecx
test eax, eax
jne 0x42fcbf
call fcn.00424541
push 0x47977c
push dword [ebp + 8]
mov edi, eax
push edi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov ebx, eax
test ebx, ebx
je 0x42ffc1
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x42fd32
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
push ebx
push edi
mov esi, eax
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov edi, eax
push edi
call fcn.004150ce
push edi
mov ebx, eax
push esi
push ebx
call fcn.00456d50
add esp, 0x10
jmp 0x42fd2e
push esi
push dword [ebp + 8]
call fcn.00424541
push eax
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov esi, eax
test esi, esi
je 0x42fd34
push esi
call fcn.00424541
push eax
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 0x384], eax
push esi
test eax, eax
jne 0x42fcf5
call dword [sym.imp.KERNEL32.dll_FreeResource]
jmp 0x42fd34
call fcn.00424541
push eax
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov edi, eax
test edi, edi
je 0x42fd34
push edi
call fcn.004150ce
pop ecx
push edi
push dword [ebp - 0x384]
mov ebx, eax
call dword [sym.imp.KERNEL32.dll_LockResource]
push eax
push ebx
call fcn.00456d50
add esp, 0xc
push esi
call dword [sym.imp.KERNEL32.dll_FreeResource]
test ebx, ebx
jne 0x42fdab
xor ebx, ebx
push ebx
push 0x80
push 3
push ebx
push 1
push SysReAllocString
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
je 0x42ffc1
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
test edi, edi
je 0x42ffc1
push edi
mov dword [ebp - 0x38c], ebx
call fcn.004150ce
pop ecx
push 0
mov ebx, eax
lea eax, [ebp - 0x38c]
push eax
push edi
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_ReadFile]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x38c], edi
je 0x42fda3
push ebx
call fcn.004150d7
pop ecx
xor ebx, ebx
test ebx, ebx
je 0x42ffc1
push 4
lea eax, [ebp - 0x398]
push eax
lea eax, [ebp - 0x380]
push eax
lea eax, [ebp - 0x388]
push eax
push edi
push ebx
call fcn.004541be
push ebx
mov edi, eax
call fcn.004150d7
add esp, 0x1c
test edi, edi
je 0x42ffc1
push 0x2c
lea eax, [ebp - 0x3c]
push 0
push eax
call fcn.004572d0
mov eax, dword [ebp - 0x380]
add esp, 0xc
mov ecx, dword [ebp - 0x388]
neg eax
mov dword [ebp - 0x34], eax
xor edx, edx
xor eax, eax
mov dword [ebp - 0x38], ecx
imul ecx, dword [ebp - 0x380]
inc eax
push 0x20
mov word [ebp - 0x30], ax
mov bl, dl
pop eax
push edx
push edx
mov word [ebp - 0x2e], ax
lea eax, [ebp - 0x37c]
push eax
push edx
lea eax, [ebp - 0x3c]
shl ecx, 2
push eax
push edx
mov dword [ebp - 0x3c], 0x28
mov dword [ebp - 0x2c], edx
mov dword [ebp - 0x28], ecx
mov byte [ebp - 0x375], bl
mov dword [ebp - 0x37c], edx
call dword [sym.imp.GDI32.dll_CreateDIBSection]
mov dword [ebp - 0x384], eax
test eax, eax
je 0x42ffc1
mov eax, dword [ebp - 0x388]
xor esi, esi
imul eax, dword [ebp - 0x380]
test eax, eax
jle 0x42ff6f
mov edx, 0xff
mov eax, dword [ebp - 0x37c]
mov cl, byte [edi + esi*4 + 3]
mov byte [eax + esi*4 + 3], cl
mov ebx, dword [ebp - 0x37c]
cmp byte [ebx + esi*4 + 3], dl
jae 0x42feee
movzx ecx, byte [edi + esi*4 + 3]
xor edx, edx
movzx eax, byte [edi + esi*4 + 2]
imul eax, ecx
mov ecx, 0xff
div ecx
xor edx, edx
mov byte [ebx + esi*4], al
mov ebx, 0xff
movzx ecx, byte [edi + esi*4 + 3]
movzx eax, byte [edi + esi*4 + 1]
imul eax, ecx
mov ecx, dword [ebp - 0x37c]
div ebx
xor edx, edx
mov byte [ecx + esi*4 + 1], al
movzx ecx, byte [edi + esi*4 + 3]
movzx eax, byte [edi + esi*4]
imul eax, ecx
mov ecx, dword [ebp - 0x37c]
div ebx
xor edx, edx
inc edx
mov byte [ecx + esi*4 + 2], al
mov bl, dl
mov byte [ebp - 0x375], bl
jmp 0x42ff19
mov al, byte [edi + esi*4 + 2]
xor edx, edx
mov byte [ebx + esi*4], al
inc edx
mov eax, dword [ebp - 0x37c]
mov cl, byte [edi + esi*4 + 1]
mov bl, byte [ebp - 0x375]
mov byte [eax + esi*4 + 1], cl
mov eax, dword [ebp - 0x37c]
mov cl, byte [edi + esi*4]
mov byte [eax + esi*4 + 2], cl
mov eax, dword [ebp - 0x37c]
mov ecx, dword [ebp + 0x10]
cmp dword [eax + esi*4], ecx
jne 0x42ff54
mov byte [eax + esi*4], 0
mov bl, dl
mov eax, dword [ebp - 0x37c]
mov byte [ebp - 0x375], bl
mov byte [eax + esi*4 + 1], 0
mov eax, dword [ebp - 0x37c]
mov byte [eax + esi*4 + 2], 0
mov eax, dword [ebp - 0x37c]
mov byte [eax + esi*4 + 3], 0
mov eax, dword [ebp - 0x388]
inc esi
imul eax, dword [ebp - 0x380]
mov edx, 0xff
cmp esi, eax
jl 0x42fe74
push edi
call fcn.0041501b
push 0x9c
call fcn.0041508d
pop ecx
mov esi, eax
pop ecx
mov dword [ebp - 0x38c], esi
mov dword [ebp - 4], 2
test esi, esi
je 0x42ff9e
lea ecx, [esi + 0x14]
call fcn.0041a3d5
jmp 0x42ffa0
xor esi, esi
mov eax, dword [ebp - 0x384]
mov dword [esi], eax
mov eax, esi
mov ecx, dword [ebp - 0x388]
mov dword [esi + 4], ecx
mov ecx, dword [ebp - 0x380]
mov dword [esi + 8], ecx
mov byte [esi + 0x10], bl
jmp 0x42ffc3
xor eax, eax
call fcn.0046ef31
ret