Function at 0x4703c7
Capabilities:
Extract resource via kernel32 functions
Get file size
Read file on windows

Disassembly:
push 0x320
mov eax, 0x5d5f67
call fcn.00492e9f
mov eax, dword [ebp + 0xc]
xor ebx, ebx
or esi, 0xffffffff
test eax, eax
jne 0x470584
call fcn.0045ee69
push eax
lea ecx, [ebp - 0xc0]
call fcn.0045d21b
mov dword [ebp - 4], ebx
call fcn.0045ee6f
mov ecx, eax
call fcn.0045d963
test al, al
je 0x4704aa
push dword [ebp + 8]
lea ecx, [ebp - 0xc0]
call fcn.0045d44d
push ebx
push 0x80
push 3
push ebx
push 1
push SysReAllocString
lea ecx, [ebp - 0xc0]
call fcn.0045d42d
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, esi
jne 0x470457
mov dword [ebp - 4], esi
lea ecx, [ebp - 0xc0]
call fcn.0045d356
jmp 0x4705f7
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
jne 0x47046c
or dword [ebp - 4], 0xffffffff
jmp 0x470447
and dword [ebp - 0x2f4], 0
push esi
call fcn.004929da
pop ecx
push 0
mov edi, eax
lea eax, [ebp - 0x2f4]
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 - 0x2f4], esi
je 0x470573
push edi
call fcn.004929e3
pop ecx
jmp 0x470466
call fcn.0045ee6f
push eax
lea ecx, [ebp - 0xc0]
call fcn.0045d430
call fcn.0045ef32
test al, al
je 0x4704cb
call fcn.0045ee75
jmp 0x4704e2
push 2
push ebx
lea ecx, [ebp - 0xc0]
call fcn.0045d42d
push eax
call fcn.00473c3d
add esp, 0xc
mov ebx, eax
test ebx, ebx
je 0x470444
lea eax, [ebp - 0x2f0]
push eax
lea eax, [ebp - 0x2fc]
push eax
push 1
push dword [ebp + 8]
push ebx
call fcn.0047367e
add esp, 0x14
test eax, eax
jne 0x470444
mov esi, dword [ebp - 0xc4]
test esi, esi
je 0x470466
push esi
call fcn.004929da
push 3
push esi
mov edi, eax
push edi
push dword [ebp - 0x2fc]
push ebx
call fcn.00473ffd
add esp, 0x18
test eax, eax
je 0x470563
cmp eax, 0x600
je 0x470563
push edi
call fcn.004929e3
pop ecx
call fcn.0045ef32
test al, al
jne 0x470466
push ebx
call fcn.004734d8
jmp 0x4704a7
call fcn.0045ef32
test al, al
jne 0x470573
push ebx
call fcn.004734d8
pop ecx
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call fcn.0045d356
jmp 0x4705f3
push eax
push dword [ebp + 8]
call fcn.0045ee5a
push eax
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov ebx, eax
test ebx, ebx
je 0x4705f7
push ebx
call fcn.0045ee5a
push eax
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 0x2fc], eax
push ebx
test eax, eax
jne 0x4705ba
call dword [sym.imp.KERNEL32.dll_FreeResource]
jmp 0x4705f7
call fcn.0045ee5a
push eax
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov esi, eax
test esi, esi
je 0x4705f7
push esi
call fcn.004929da
pop ecx
push esi
push dword [ebp - 0x2fc]
mov edi, eax
call dword [sym.imp.KERNEL32.dll_LockResource]
push eax
push edi
call fcn.005a8300
add esp, 0xc
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
test edi, edi
jne 0x470671
xor esi, esi
push esi
push 0x80
push 3
push esi
push 1
push SysReAllocString
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x470937
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x470937
and dword [ebp - 0x300], 0
push esi
call fcn.004929da
pop ecx
push 0
mov edi, eax
lea eax, [ebp - 0x300]
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 - 0x300], esi
je 0x470669
push edi
call fcn.004929e3
pop ecx
xor edi, edi
test edi, edi
je 0x470937
and dword [ebp - 0x304], 0
push 0x1c
call fcn.00492999
pop ecx
mov dword [ebp - 0x314], eax
mov dword [ebp - 4], 1
test eax, eax
je 0x4706a0
mov ecx, eax
call fcn.0045de69
mov dword [ebp - 0x308], eax
jmp 0x4706a7
and dword [ebp - 0x308], 0
or dword [ebp - 4], 0xffffffff
lea eax, [ebp - 0x328]
push 4
push eax
lea eax, [ebp - 0x304]
push eax
push esi
push edi
call fcn.0048c5a4
mov ebx, eax
push edi
mov dword [ebp - 0x314], ebx
call fcn.004929e3
and dword [ebp - 0x310], 0
add esp, 0x18
cmp dword [ebp - 0x304], 0
jle 0x470928
add ebx, 8
mov dword [ebp - 0x2fc], ebx
mov eax, dword [ebx]
mov edi, dword [ebx - 8]
mov esi, dword [ebx - 4]
mov dword [ebp - 0x30c], eax
mov eax, dword [ebx + 4]
mov dword [ebp - 0x320], esi
mov dword [ebp - 0x324], eax
test edi, edi
jne 0x470717
push edi
jmp 0x4708fa
push 0x2c
lea eax, [ebp - 0x3c]
push 0
push eax
call fcn.005a8e00
mov eax, dword [ebp - 0x30c]
add esp, 0xc
neg eax
mov dword [ebp - 0x3c], 0x28
mov dword [ebp - 0x34], eax
xor edx, edx
xor eax, eax
mov dword [ebp - 0x38], esi
inc eax
mov dword [ebp - 0x2c], edx
push 0x20
mov word [ebp - 0x30], ax
pop eax
mov word [ebp - 0x2e], ax
mov eax, dword [ebp - 0x30c]
imul eax, esi
push edx
push edx
mov byte [ebp - 0x2f5], dl
mov dword [ebp - 0x2f4], edx
mov dword [ebp - 0x300], eax
shl eax, 2
mov dword [ebp - 0x28], eax
lea eax, [ebp - 0x2f4]
push eax
push edx
lea eax, [ebp - 0x3c]
push eax
push edx
call dword [sym.imp.GDI32.dll_CreateDIBSection]
mov dword [ebp - 0x31c], eax
test eax, eax
je 0x4708f9
mov edx, dword [ebp - 0x300]
xor esi, esi
test edx, edx
jle 0x470893
mov ebx, dword [ebp + 0x10]
xor eax, eax
inc eax
mov byte [ebp - 0x2f5], al
mov eax, dword [ebp - 0x2f4]
mov cl, byte [edi + esi*4 + 3]
mov byte [eax + esi*4 + 3], cl
mov eax, 0xff
mov ecx, dword [ebp - 0x2f4]
cmp byte [ecx + esi*4 + 3], al
jae 0x470834
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
mov ecx, dword [ebp - 0x2f4]
xor edx, edx
mov byte [ecx + esi*4], al
movzx ecx, byte [edi + esi*4 + 3]
movzx eax, byte [edi + esi*4 + 1]
imul eax, ecx
mov ecx, 0xff
div ecx
mov ecx, dword [ebp - 0x2f4]
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, 0xff
div ecx
mov ecx, dword [ebp - 0x2f4]
mov edx, dword [ebp - 0x300]
mov byte [ecx + esi*4 + 2], al
jmp 0x470856
mov al, byte [edi + esi*4 + 2]
mov byte [ecx + esi*4], al
mov eax, dword [ebp - 0x2f4]
mov cl, byte [edi + esi*4 + 1]
mov byte [eax + esi*4 + 1], cl
mov eax, dword [ebp - 0x2f4]
mov cl, byte [edi + esi*4]
mov byte [eax + esi*4 + 2], cl
mov eax, dword [ebp - 0x2f4]
cmp dword [eax + esi*4], ebx
jne 0x470884
xor ecx, ecx
mov byte [eax + esi*4], cl
mov eax, dword [ebp - 0x2f4]
mov byte [eax + esi*4 + 1], cl
mov eax, dword [ebp - 0x2f4]
mov byte [eax + esi*4 + 2], cl
mov eax, dword [ebp - 0x2f4]
mov byte [eax + esi*4 + 3], cl
inc esi
cmp esi, edx
jl 0x4707af
mov ebx, dword [ebp - 0x2fc]
push 0x9c
call fcn.00492999
mov esi, eax
pop ecx
mov dword [ebp - 0x32c], esi
mov dword [ebp - 4], 2
test esi, esi
je 0x4708bb
lea ecx, [esi + 0x14]
call fcn.0045d264
jmp 0x4708bd
xor esi, esi
mov eax, dword [ebp - 0x31c]
mov ecx, dword [ebp - 0x308]
or dword [ebp - 4], 0xffffffff
mov dword [esi], eax
mov eax, dword [ebp - 0x320]
mov dword [esi + 4], eax
mov eax, dword [ebp - 0x30c]
mov dword [esi + 8], eax
mov eax, dword [ebp - 0x324]
mov dword [esi + 0xc], eax
mov al, byte [ebp - 0x2f5]
push esi
mov byte [esi + 0x10], al
call fcn.0045e6b4
push edi
call fcn.0049048b
mov eax, dword [ebp - 0x310]
add ebx, 0x10
inc eax
mov dword [ebp - 0x2fc], ebx
pop ecx
mov dword [ebp - 0x310], eax
cmp eax, dword [ebp - 0x304]
jl 0x4706f0
mov ebx, dword [ebp - 0x314]
push ebx
call fcn.0049048b
mov eax, dword [ebp - 0x308]
pop ecx
jmp 0x470939
xor eax, eax
call fcn.00492e49
ret