Function at 0x5fa2e3
Capabilities:
Extract resource via kernel32 functions
Get file size
Read file on windows

Disassembly:
push 0x40c
mov eax, 0x834820
call fcn.005c3253
mov edi, dword [ebp + 0xc]
mov esi, dword [ebp + 0x14]
test edi, edi
jne 0x5fa528
call fcn.005e05f0
push eax
lea ecx, [ebp - 0xc0]
call fcn.005da7cc
and dword [ebp - 4], edi
call fcn.005e05f6
mov ecx, eax
call fcn.005dafc4
test al, al
je 0x5fa3c0
push dword [ebp + 8]
lea ecx, [ebp - 0xc0]
call fcn.005daa3b
push edi
push 0x80
push 3
push edi
push 1
push SysReAllocStringLen
lea ecx, [ebp - 0xc0]
call fcn.00490ec1
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x5fa373
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call fcn.005da8d8
jmp 0x5fa58e
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x5fa35f
and dword [ebp - 0x404], 0
push esi
call fcn.00490df2
pop ecx
push 0
mov edi, eax
lea eax, [ebp - 0x404]
push eax
push esi
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x404], esi
je 0x5fa517
push edi
call fcn.004263e0
pop ecx
jmp 0x5fa35f
call fcn.005e05f6
push eax
lea ecx, [ebp - 0xc0]
call fcn.005daa1e
call fcn.005e0602
push eax
lea ecx, [ebp - 0x1c8]
call fcn.005da7cc
mov byte [ebp - 4], 1
call fcn.005e0862
test al, al
je 0x5fa3f8
call fcn.005e05fc
mov ebx, eax
jmp 0x5fa430
push 0
lea ecx, [ebp - 0x1c8]
call fcn.00490ec1
push eax
call fcn.005e550d
pop ecx
pop ecx
mov esi, eax
lea ecx, [ebp - 0xc0]
push esi
call fcn.00490ec1
push eax
call fcn.00414df0
mov ebx, eax
pop ecx
pop ecx
test esi, esi
je 0x5fa430
push esi
call fcn.004263e0
pop ecx
test ebx, ebx
jne 0x5fa444
lea ecx, [ebp - 0x1c8]
call fcn.005da8d8
jmp 0x5fa35f
and dword [ebp - 0x408], 0
lea ecx, [ebp - 0x144]
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.005da7f1
push 0x8fe368
push 0x8fe298
lea ecx, [ebp - 0x144]
mov byte [ebp - 4], 2
call fcn.005db180
lea eax, [ebp - 0x3f8]
push eax
lea eax, [ebp - 0x408]
push eax
push 1
lea ecx, [ebp - 0x144]
call fcn.00490ec1
push eax
push ebx
call fcn.00414e30
add esp, 0x14
test eax, eax
je 0x5fa4aa
lea ecx, [ebp - 0x144]
call fcn.005da8d8
jmp 0x5fa434
mov esi, dword [ebp - 0x1cc]
test esi, esi
je 0x5fa49d
push esi
call fcn.00490df2
push esi
mov edi, eax
push edi
push dword [ebp - 0x408]
push ebx
call fcn.004150c0
add esp, 0x14
test eax, eax
je 0x5fa4f1
cmp eax, 0x600
je 0x5fa4f1
push edi
call fcn.004263e0
pop ecx
call fcn.005e0862
test al, al
jne 0x5fa49d
push ebx
call fcn.004150e0
pop ecx
jmp 0x5fa49d
call fcn.005e0862
test al, al
jne 0x5fa501
push ebx
call fcn.004150e0
pop ecx
lea ecx, [ebp - 0x144]
call fcn.005da8d8
lea ecx, [ebp - 0x1c8]
call fcn.005da8d8
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call fcn.005da8d8
jmp 0x5fa58a
test esi, esi
jne 0x5fa533
call fcn.005e05e1
mov esi, eax
push edi
push dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov edi, eax
test edi, edi
je 0x5fa58e
push edi
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov ebx, eax
push edi
test ebx, ebx
jne 0x5fa55b
call dword [sym.imp.KERNEL32.dll_FreeResource]
jmp 0x5fa58e
push esi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov esi, eax
test esi, esi
je 0x5fa58e
push esi
call fcn.00490df2
pop ecx
push esi
push ebx
mov edi, eax
call dword [sym.imp.KERNEL32.dll_LockResource]
push eax
push edi
call fcn.006cdf50
add esp, 0xc
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
test edi, edi
jne 0x5fa607
xor edi, edi
push edi
push 0x80
push 3
push edi
push 1
push SysReAllocStringLen
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x5fa811
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x5fa811
push esi
mov dword [ebp - 0x40c], edi
call fcn.00490df2
pop ecx
push 0
mov edi, eax
lea eax, [ebp - 0x40c]
push eax
push esi
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x40c], esi
je 0x5fa5ff
push edi
call fcn.004263e0
pop ecx
xor edi, edi
test edi, edi
je 0x5fa811
push 4
lea eax, [ebp - 0x418]
push eax
lea eax, [ebp - 0x414]
push eax
lea eax, [ebp - 0x410]
push eax
push esi
push edi
call fcn.0060646f
push edi
mov ebx, eax
call fcn.004263e0
add esp, 0x1c
test ebx, ebx
je 0x5fa811
push 0x2c
lea eax, [ebp - 0x3c]
push 0
push eax
call fcn.006ce4d0
mov eax, dword [ebp - 0x414]
add esp, 0xc
mov ecx, dword [ebp - 0x410]
neg eax
and dword [ebp - 0x2c], 0
mov edi, ecx
imul edi, dword [ebp - 0x414]
mov dword [ebp - 0x34], eax
xor eax, eax
inc eax
mov dword [ebp - 0x38], ecx
push 0x20
mov word [ebp - 0x30], ax
xor ecx, ecx
pop eax
mov word [ebp - 0x2e], ax
mov eax, edi
push ecx
shl eax, 2
push ecx
mov dword [ebp - 0x28], eax
lea eax, [ebp - 0x400]
push eax
push ecx
lea eax, [ebp - 0x3c]
mov dword [ebp - 0x3c], 0x28
push eax
push ecx
mov byte [ebp - 0x3f9], cl
mov dword [ebp - 0x400], ecx
call dword [sym.imp.GDI32.dll_CreateDIBSection]
mov dword [ebp - 0x404], eax
test eax, eax
je 0x5fa811
xor esi, esi
test edi, edi
jle 0x5fa7b5
mov edx, 0xff
mov eax, dword [ebp - 0x400]
mov cl, byte [ebx + esi*4 + 3]
mov byte [eax + esi*4 + 3], cl
mov ecx, dword [ebp - 0x400]
cmp byte [ecx + esi*4 + 3], dl
jae 0x5fa749
movzx ecx, byte [ebx + esi*4 + 3]
xor edx, edx
movzx eax, byte [ebx + esi*4 + 2]
imul eax, ecx
mov ecx, 0xff
div ecx
mov ecx, dword [ebp - 0x400]
xor edx, edx
mov byte [ecx + esi*4], al
movzx ecx, byte [ebx + esi*4 + 3]
movzx eax, byte [ebx + esi*4 + 1]
imul eax, ecx
mov ecx, 0xff
div ecx
mov ecx, dword [ebp - 0x400]
xor edx, edx
mov byte [ecx + esi*4 + 1], al
movzx ecx, byte [ebx + esi*4 + 3]
movzx eax, byte [ebx + esi*4]
imul eax, ecx
mov ecx, 0xff
div ecx
mov ecx, dword [ebp - 0x400]
xor edx, edx
inc edx
mov byte [ebp - 0x3f9], dl
mov byte [ecx + esi*4 + 2], al
jmp 0x5fa76e
mov al, byte [ebx + esi*4 + 2]
xor edx, edx
mov byte [ecx + esi*4], al
inc edx
mov eax, dword [ebp - 0x400]
mov cl, byte [ebx + esi*4 + 1]
mov byte [eax + esi*4 + 1], cl
mov eax, dword [ebp - 0x400]
mov cl, byte [ebx + esi*4]
mov byte [eax + esi*4 + 2], cl
mov eax, dword [ebp - 0x400]
mov ecx, dword [ebp + 0x10]
cmp dword [eax + esi*4], ecx
jne 0x5fa7a7
mov byte [eax + esi*4], 0
mov eax, dword [ebp - 0x400]
mov byte [ebp - 0x3f9], dl
mov byte [eax + esi*4 + 1], 0
mov eax, dword [ebp - 0x400]
mov byte [eax + esi*4 + 2], 0
mov eax, dword [ebp - 0x400]
mov byte [eax + esi*4 + 3], 0
inc esi
mov edx, 0xff
cmp esi, edi
jl 0x5fa6c6
push ebx
call fcn.004263e0
push 0xa4
call fcn.00490dba
pop ecx
pop ecx
mov dword [ebp - 0x418], eax
mov dword [ebp - 4], 3
test eax, eax
je 0x5fa7e1
mov ecx, eax
call fcn.005dec70
jmp 0x5fa7e3
xor eax, eax
mov ecx, dword [ebp - 0x404]
and dword [eax + 8], 0
and dword [eax + 0xc], 0
mov dword [eax + 4], ecx
mov ecx, dword [ebp - 0x410]
mov dword [eax + 0x10], ecx
mov ecx, dword [ebp - 0x414]
mov dword [eax + 0x14], ecx
mov cl, byte [ebp - 0x3f9]
mov byte [eax + 0x18], cl
jmp 0x5fa813
xor eax, eax
call fcn.005c31fd
ret