Function at 0x44853b
Capabilities:
Extract resource via kernel32 functions
Get file size
Read file on windows

Disassembly:
push 0x38c
mov eax, 0x497352
call fcn.0042e911
mov esi, dword [ebp + 0xc]
xor ebx, ebx
test esi, esi
jne 0x4486fb
call fcn.00436a12
push eax
lea ecx, [ebp - 0xc0]
call fcn.00434b8f
mov dword [ebp - 4], ebx
call fcn.00436a18
mov ecx, eax
call fcn.0043536f
test al, al
je 0x448627
push dword [ebp + 8]
lea ecx, [ebp - 0xc0]
call fcn.00434dcc
push ebx
push 0x80
push 3
push ebx
push 1
push SysReAllocString
lea ecx, [ebp - 0xc0]
call fcn.00435215
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x4485ca
lea ecx, [ebp - 0xc0]
or dword [ebp - 4], 0xffffffff
call fcn.00434cca
jmp 0x44889b
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
test edi, edi
je 0x4485b6
push edi
mov dword [ebp - 0x390], ebx
call fcn.0042f29a
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 0x4486f0
push ebx
call fcn.0042e9b9
pop ecx
lea ecx, [ebp - 0xc0]
or dword [ebp - 4], 0xffffffff
call fcn.00434cca
jmp 0x448899
call fcn.00436a18
push eax
lea ecx, [ebp - 0xc0]
call fcn.00434daf
call fcn.00436b44
test al, al
je 0x448648
call fcn.00436a1e
jmp 0x44865f
push 2
push ebx
lea ecx, [ebp - 0xc0]
call fcn.00435215
push eax
call fcn.00455297
add esp, 0xc
mov esi, eax
test esi, esi
je 0x4485b6
lea eax, [ebp - 0x374]
push eax
lea eax, [ebp - 0x384]
push eax
push 1
push dword [ebp + 8]
push esi
call fcn.00454cd8
add esp, 0x14
test eax, eax
jne 0x4485b6
mov edi, dword [ebp - 0x148]
test edi, edi
je 0x4485b6
push edi
call fcn.0042f29a
push 3
push edi
mov ebx, eax
push ebx
push dword [ebp - 0x384]
push esi
call fcn.00455657
add esp, 0x18
test eax, eax
je 0x4486e0
cmp eax, 0x600
je 0x4486e0
push ebx
call fcn.0042e9b9
pop ecx
call fcn.00436b44
test al, al
jne 0x448613
push esi
call fcn.00454b32
jmp 0x448612
call fcn.00436b44
test al, al
jne 0x4486f0
push esi
call fcn.00454b32
pop ecx
lea ecx, [ebp - 0xc0]
jmp 0x4487af
push str.fullpath
push esi
call fcn.004792db
pop ecx
pop ecx
test eax, eax
jne 0x4487bd
push 0xffffffffffffffff
push dword [ebp + 8]
lea ecx, [ebp - 0x144]
call fcn.00434bb4
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.00435215
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x448759
lea ecx, [ebp - 0x144]
jmp 0x4485bc
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
test edi, edi
je 0x44874e
push edi
mov dword [ebp - 0x394], ebx
call fcn.0042f29a
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 0x4487a9
push ebx
call fcn.0042e9b9
pop ecx
lea ecx, [ebp - 0x144]
jmp 0x448619
lea ecx, [ebp - 0x144]
or dword [ebp - 4], 0xffffffff
call fcn.00434cca
jmp 0x448895
push str.respath
push esi
call fcn.004792db
pop ecx
pop ecx
test eax, eax
jne 0x448826
call fcn.00436a03
push 0x4a2f80
push dword [ebp + 8]
mov edi, eax
push edi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov ebx, eax
test ebx, ebx
je 0x448b28
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x448899
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.0042f29a
push edi
mov ebx, eax
push esi
push ebx
call fcn.004747d0
add esp, 0x10
jmp 0x448895
push esi
push dword [ebp + 8]
call fcn.00436a03
push eax
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov esi, eax
test esi, esi
je 0x44889b
push esi
call fcn.00436a03
push eax
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 0x384], eax
push esi
test eax, eax
jne 0x44885c
call dword [sym.imp.KERNEL32.dll_FreeResource]
jmp 0x44889b
call fcn.00436a03
push eax
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov edi, eax
test edi, edi
je 0x44889b
push edi
call fcn.0042f29a
pop ecx
push edi
push dword [ebp - 0x384]
mov ebx, eax
call dword [sym.imp.KERNEL32.dll_LockResource]
push eax
push ebx
call fcn.004747d0
add esp, 0xc
push esi
call dword [sym.imp.KERNEL32.dll_FreeResource]
test ebx, ebx
jne 0x448912
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 0x448b28
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
test edi, edi
je 0x448b28
push edi
mov dword [ebp - 0x38c], ebx
call fcn.0042f29a
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 0x44890a
push ebx
call fcn.0042e9b9
pop ecx
xor ebx, ebx
test ebx, ebx
je 0x448b28
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.004634a0
push ebx
mov edi, eax
call fcn.0042e9b9
add esp, 0x1c
test edi, edi
je 0x448b28
push 0x2c
lea eax, [ebp - 0x3c]
push 0
push eax
call fcn.00475710
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 0x448b28
mov eax, dword [ebp - 0x388]
xor esi, esi
imul eax, dword [ebp - 0x380]
test eax, eax
jle 0x448ad6
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 0x448a55
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 0x448a80
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 0x448abb
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 0x4489db
push edi
call fcn.00463402
push 0x9c
call fcn.0042e854
pop ecx
mov esi, eax
pop ecx
mov dword [ebp - 0x38c], esi
mov dword [ebp - 4], 2
test esi, esi
je 0x448b05
lea ecx, [esi + 0x14]
call fcn.00434bd8
jmp 0x448b07
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 0x448b2a
xor eax, eax
call fcn.0042e8bb
ret