Function at 0x455cd5
Capabilities:
Extract resource via kernel32 functions
Get file size
Read file on windows

Disassembly:
push 0x304
mov eax, 0x5bb77c
call fcn.00574618
mov edi, dword [ebp + 0xc]
xor ebx, ebx
mov esi, dword [ebp + 0x14]
test edi, edi
jne 0x455e8e
call fcn.0044462a
push eax
lea ecx, [ebp - 0xc0]
call fcn.00441ef4
mov dword [ebp - 4], ebx
call fcn.00444630
mov ecx, eax
call fcn.004426f8
test al, al
je 0x455db4
push dword [ebp + 8]
lea ecx, [ebp - 0xc0]
call fcn.00442168
push ebx
push 0x80
push 3
push ebx
push 1
push accept
lea ecx, [ebp - 0xc0]
call fcn.005b3900
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x455d67
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call fcn.00442000
jmp 0x455efd
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x455d53
and dword [ebp - 0x300], 0
push esi
call fcn.00573b64
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 0x455e7d
push edi
call fcn.00573b6d
pop ecx
jmp 0x455d53
call fcn.00444630
push eax
lea ecx, [ebp - 0xc0]
call fcn.0044214b
call fcn.00444936
test al, al
je 0x455dd5
call fcn.00444636
jmp 0x455dec
push 2
push ebx
lea ecx, [ebp - 0xc0]
call fcn.005b3900
push eax
call fcn.00464186
add esp, 0xc
mov ebx, eax
test ebx, ebx
je 0x455d53
lea eax, [ebp - 0x2f0]
push eax
lea eax, [ebp - 0x2fc]
push eax
push 1
push dword [ebp + 8]
push ebx
call fcn.00463bc7
add esp, 0x14
test eax, eax
jne 0x455d53
mov esi, dword [ebp - 0xc4]
test esi, esi
je 0x455d53
push esi
call fcn.00573b64
push 3
push esi
mov edi, eax
push edi
push dword [ebp - 0x2fc]
push ebx
call fcn.00464546
add esp, 0x18
test eax, eax
je 0x455e6d
cmp eax, 0x600
je 0x455e6d
push edi
call fcn.00573b6d
pop ecx
call fcn.00444936
test al, al
jne 0x455d53
push ebx
call fcn.00463a21
jmp 0x455db1
call fcn.00444936
test al, al
jne 0x455e7d
push ebx
call fcn.00463a21
pop ecx
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call fcn.00442000
jmp 0x455ef9
test esi, esi
jne 0x455e99
call fcn.0044461b
mov esi, eax
push edi
push dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov ebx, eax
test ebx, ebx
je 0x455efd
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 0x2fc], eax
push ebx
test eax, eax
jne 0x455ec5
call dword [sym.imp.KERNEL32.dll_FreeResource]
jmp 0x455efd
push esi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov esi, eax
test esi, esi
je 0x455efd
push esi
call fcn.00573b64
pop ecx
push esi
push dword [ebp - 0x2fc]
mov edi, eax
call dword [sym.imp.KERNEL32.dll_LockResource]
push eax
push edi
call fcn.0058d000
add esp, 0xc
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
test edi, edi
jne 0x455f77
xor esi, esi
push esi
push 0x80
push 3
push esi
push 1
push accept
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x456184
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x456184
and dword [ebp - 0x304], 0
push esi
call fcn.00573b64
pop ecx
push 0
mov edi, eax
lea eax, [ebp - 0x304]
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 - 0x304], esi
je 0x455f6f
push edi
call fcn.00573b6d
pop ecx
xor edi, edi
test edi, edi
je 0x456184
push 4
lea eax, [ebp - 0x310]
push eax
lea eax, [ebp - 0x30c]
push eax
lea eax, [ebp - 0x308]
push eax
push esi
push edi
call fcn.00460658
push edi
mov ebx, eax
call fcn.00573b6d
add esp, 0x1c
test ebx, ebx
je 0x456184
push 0x2c
lea eax, [ebp - 0x3c]
push 0
push eax
call fcn.0058c9e0
mov eax, dword [ebp - 0x30c]
add esp, 0xc
mov ecx, dword [ebp - 0x308]
neg eax
and dword [ebp - 0x2c], 0
mov edi, ecx
imul edi, dword [ebp - 0x30c]
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 - 0x2f8]
push eax
push ecx
lea eax, [ebp - 0x3c]
mov dword [ebp - 0x3c], 0x28
push eax
push ecx
mov byte [ebp - 0x2f1], cl
mov dword [ebp - 0x2f8], ecx
call dword [sym.imp.GDI32.dll_CreateDIBSection]
mov dword [ebp - 0x300], eax
test eax, eax
je 0x456184
xor esi, esi
test edi, edi
jle 0x456125
mov edx, 0xff
mov eax, dword [ebp - 0x2f8]
mov cl, byte [ebx + esi*4 + 3]
mov byte [eax + esi*4 + 3], cl
mov ecx, dword [ebp - 0x2f8]
cmp byte [ecx + esi*4 + 3], dl
jae 0x4560b9
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 - 0x2f8]
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 - 0x2f8]
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 - 0x2f8]
xor edx, edx
inc edx
mov byte [ebp - 0x2f1], dl
mov byte [ecx + esi*4 + 2], al
jmp 0x4560de
mov al, byte [ebx + esi*4 + 2]
xor edx, edx
mov byte [ecx + 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 0x456117
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
inc esi
mov edx, 0xff
cmp esi, edi
jl 0x456036
push ebx
call fcn.00573b4e
push 0xa0
call fcn.00573b72
pop ecx
mov esi, eax
pop ecx
mov dword [ebp - 0x310], esi
xor eax, eax
inc eax
mov dword [ebp - 4], eax
test esi, esi
je 0x456153
lea ecx, [esi + 0x18]
call fcn.00441f3d
jmp 0x456155
xor esi, esi
mov eax, dword [ebp - 0x300]
and dword [esi + 4], 0
and dword [esi + 8], 0
mov dword [esi], eax
mov eax, dword [ebp - 0x308]
mov dword [esi + 0xc], eax
mov eax, dword [ebp - 0x30c]
mov dword [esi + 0x10], eax
mov al, byte [ebp - 0x2f1]
mov byte [esi + 0x14], al
mov eax, esi
jmp 0x456186
xor eax, eax
call fcn.005745d3
ret