Function at 0x4f5fb8
Capabilities:
Extract resource via kernel32 functions
Get file size
Read file on windows

Disassembly:
push 0x304
mov eax, 0x614628
call fcn.005c9fc4
mov eax, dword [ebp + 0xc]
xor ebx, ebx
or esi, 0xffffffff
test eax, eax
jne 0x4f6175
call fcn.00475960
push eax
lea ecx, [ebp - 0xc0]
call fcn.004f0271
mov dword [ebp - 4], ebx
call fcn.00475970
mov ecx, eax
call fcn.004f0a3e
test al, al
je 0x4f609b
push dword [ebp + 8]
lea ecx, [ebp - 0xc0]
call fcn.004f04be
push ebx
push 0x80
push 3
push ebx
push 1
push connect
lea ecx, [ebp - 0xc0]
call fcn.004f08e4
push eax
call dword [sym.imp.KERNEL32.DLL_CreateFileW]
mov ebx, eax
cmp ebx, esi
jne 0x4f6048
mov dword [ebp - 4], esi
lea ecx, [ebp - 0xc0]
call fcn.004f03ac
jmp 0x4f61e8
push 0
push ebx
call dword [sym.imp.KERNEL32.DLL_GetFileSize]
mov esi, eax
test esi, esi
jne 0x4f605d
or dword [ebp - 4], 0xffffffff
jmp 0x4f6038
and dword [ebp - 0x308], 0
push esi
call fcn.005c9b2c
pop ecx
push 0
mov edi, eax
lea eax, [ebp - 0x308]
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 - 0x308], esi
je 0x4f6164
push edi
call fcn.005c98d2
pop ecx
jmp 0x4f6057
call fcn.00475970
push eax
lea ecx, [ebp - 0xc0]
call fcn.004f04a1
call fcn.00475980
test al, al
je 0x4f60bc
call fcn.00475990
jmp 0x4f60d3
push 2
push ebx
lea ecx, [ebp - 0xc0]
call fcn.004f08e4
push eax
call fcn.004fb8b6
add esp, 0xc
mov ebx, eax
test ebx, ebx
je 0x4f6035
lea eax, [ebp - 0x2f0]
push eax
lea eax, [ebp - 0x2fc]
push eax
push 1
push dword [ebp + 8]
push ebx
call fcn.004fb2f7
add esp, 0x14
test eax, eax
jne 0x4f6035
mov esi, dword [ebp - 0xc4]
test esi, esi
je 0x4f6057
push esi
call fcn.005c9b2c
push 3
push esi
mov edi, eax
push edi
push dword [ebp - 0x2fc]
push ebx
call fcn.004fbc76
add esp, 0x18
test eax, eax
je 0x4f6154
cmp eax, 0x600
je 0x4f6154
push edi
call fcn.005c98d2
pop ecx
call fcn.00475980
test al, al
jne 0x4f6057
push ebx
call fcn.004fb151
jmp 0x4f6098
call fcn.00475980
test al, al
jne 0x4f6164
push ebx
call fcn.004fb151
pop ecx
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call fcn.004f03ac
jmp 0x4f61e4
push eax
push dword [ebp + 8]
call fcn.00475940
push eax
call dword [sym.imp.KERNEL32.DLL_FindResourceW]
mov ebx, eax
test ebx, ebx
je 0x4f61e8
push ebx
call fcn.00475940
push eax
call dword [sym.imp.KERNEL32.DLL_LoadResource]
mov dword [ebp - 0x2fc], eax
push ebx
test eax, eax
jne 0x4f61ab
call dword [sym.imp.KERNEL32.DLL_FreeResource]
jmp 0x4f61e8
call fcn.00475940
push eax
call dword [sym.imp.KERNEL32.DLL_SizeofResource]
mov esi, eax
test esi, esi
je 0x4f61e8
push esi
call fcn.005c9b2c
pop ecx
push esi
push dword [ebp - 0x2fc]
mov edi, eax
call dword [sym.imp.KERNEL32.DLL_LockResource]
push eax
push edi
call fcn.005e2940
add esp, 0xc
push ebx
call dword [sym.imp.KERNEL32.DLL_FreeResource]
test edi, edi
jne 0x4f6262
xor esi, esi
push esi
push 0x80
push 3
push esi
push 1
push connect
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.DLL_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x4f6473
push esi
push ebx
call dword [sym.imp.KERNEL32.DLL_GetFileSize]
mov esi, eax
test esi, esi
je 0x4f6473
and dword [ebp - 0x30c], 0
push esi
call fcn.005c9b2c
pop ecx
push 0
mov edi, eax
lea eax, [ebp - 0x30c]
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 - 0x30c], esi
je 0x4f625a
push edi
call fcn.005c98d2
pop ecx
xor edi, edi
test edi, edi
je 0x4f6473
push 4
lea eax, [ebp - 0x310]
push eax
lea eax, [ebp - 0x300]
push eax
lea eax, [ebp - 0x304]
push eax
push esi
push edi
call fcn.0050c281
push edi
mov ebx, eax
call fcn.005c98d2
add esp, 0x1c
test ebx, ebx
je 0x4f6473
push 0x2c
lea eax, [ebp - 0x3c]
push 0
push eax
call fcn.005e2ec0
mov eax, dword [ebp - 0x300]
add esp, 0xc
mov ecx, dword [ebp - 0x304]
neg eax
mov dword [ebp - 0x34], eax
xor edx, edx
xor eax, eax
mov dword [ebp - 0x38], ecx
imul ecx, dword [ebp - 0x300]
inc eax
push 0x20
mov word [ebp - 0x30], ax
pop eax
push edx
push edx
mov word [ebp - 0x2e], ax
lea eax, [ebp - 0x2f8]
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 - 0x2f1], dl
mov dword [ebp - 0x2f8], edx
call dword [sym.imp.GDI32.dll_CreateDIBSection]
mov edi, eax
mov dword [ebp - 0x2fc], edi
test edi, edi
je 0x4f6473
mov eax, dword [ebp - 0x304]
xor esi, esi
imul eax, dword [ebp - 0x300]
test eax, eax
jle 0x4f6422
mov edx, 0xff
mov eax, dword [ebp - 0x2f8]
mov cl, byte [ebx + esi*4 + 3]
mov byte [eax + esi*4 + 3], cl
mov edi, dword [ebp - 0x2f8]
cmp byte [edi + esi*4 + 3], dl
jae 0x4f63a3
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
xor edx, edx
mov byte [edi + esi*4], al
mov edi, 0xff
movzx ecx, byte [ebx + esi*4 + 3]
movzx eax, byte [ebx + esi*4 + 1]
imul eax, ecx
mov ecx, dword [ebp - 0x2f8]
div edi
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, dword [ebp - 0x2f8]
div edi
xor edx, edx
inc edx
mov byte [ecx + esi*4 + 2], al
mov byte [ebp - 0x2f1], dl
jmp 0x4f63c8
mov al, byte [ebx + esi*4 + 2]
xor edx, edx
mov byte [edi + esi*4], al
inc edx
mov eax, dword [ebp - 0x2f8]
mov cl, byte [ebx + esi*4 + 1]
mov byte [eax + esi*4 + 1], cl
mov eax, dword [ebp - 0x2f8]
mov cl, byte [ebx + esi*4]
mov byte [eax + esi*4 + 2], cl
mov eax, dword [ebp - 0x2f8]
mov ecx, dword [ebp + 0x10]
cmp dword [eax + esi*4], ecx
jne 0x4f6401
mov byte [eax + esi*4], 0
mov eax, dword [ebp - 0x2f8]
mov byte [ebp - 0x2f1], dl
mov byte [eax + esi*4 + 1], 0
mov eax, dword [ebp - 0x2f8]
mov byte [eax + esi*4 + 2], 0
mov eax, dword [ebp - 0x2f8]
mov byte [eax + esi*4 + 3], 0
mov eax, dword [ebp - 0x304]
inc esi
imul eax, dword [ebp - 0x300]
mov edx, 0xff
cmp esi, eax
jl 0x4f632b
mov edi, dword [ebp - 0x2fc]
push ebx
call fcn.0050c1e3
push 0x98
call fcn.005c97b8
pop ecx
mov esi, eax
pop ecx
mov dword [ebp - 0x2fc], esi
xor eax, eax
inc eax
mov dword [ebp - 4], eax
test esi, esi
je 0x4f6450
lea ecx, [esi + 0x10]
call fcn.004f02ba
jmp 0x4f6452
xor esi, esi
mov al, byte [ebp - 0x2f1]
mov dword [esi], edi
mov ecx, dword [ebp - 0x304]
mov dword [esi + 4], ecx
mov ecx, dword [ebp - 0x300]
mov byte [esi + 0xc], al
mov eax, esi
mov dword [esi + 8], ecx
jmp 0x4f6475
xor eax, eax
call fcn.005c9f7f
ret