Function at 0x4ba265
Capabilities:
Extract resource via kernel32 functions
Get file size
Read file on windows

Disassembly:
push 0x424
mov eax, 0x5b3aa3
call fcn.004a7792
mov edi, dword [ebp + 0xc]
mov esi, dword [ebp + 0x14]
test edi, edi
jne 0x4ba4c2
call fcn.004aa408
push eax
lea ecx, [ebp - 0xc0]
call fcn.004b34dc
and dword [ebp - 4], edi
call fcn.004aa414
mov ecx, eax
call fcn.004b3cee
test al, al
je 0x4ba34e
push dword [ebp + 8]
lea ecx, [ebp - 0xc0]
call fcn.004b3759
push edi
push 0x80
push 3
push edi
push 1
push Ordinal_1
lea ecx, [ebp - 0xc0]
call fcn.004b3701
push eax
call dword [sym.imp.KERNEL32.DLL_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x4ba2f5
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call fcn.004b3603
jmp 0x4ba538
push 0
push ebx
call dword [sym.imp.KERNEL32.DLL_GetFileSize]
mov esi, eax
mov dword [ebp - 0x40c], eax
test esi, esi
je 0x4ba2e1
and dword [ebp - 0x418], 0
push esi
call fcn.004a74f9
pop ecx
mov edi, eax
lea eax, [ebp - 0x418]
push 0
push eax
push esi
push edi
push ebx
mov dword [ebp - 0x404], edi
call dword [sym.imp.KERNEL32.DLL_ReadFile]
push ebx
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
cmp dword [ebp - 0x418], esi
je 0x4ba4b1
push edi
call fcn.004a729f
pop ecx
jmp 0x4ba2e1
call fcn.004aa414
push eax
lea ecx, [ebp - 0xc0]
call fcn.004b373c
call fcn.004aa420
push eax
lea ecx, [ebp - 0x1c8]
call fcn.004b34dc
mov byte [ebp - 4], 1
call fcn.004aa6ac
test al, al
je 0x4ba386
call fcn.004aa41a
mov ebx, eax
jmp 0x4ba3be
push 0
lea ecx, [ebp - 0x1c8]
call fcn.004b3701
push eax
call fcn.004d0499
pop ecx
pop ecx
mov esi, eax
lea ecx, [ebp - 0xc0]
push esi
call fcn.004b3701
push eax
call fcn.004d2266
mov ebx, eax
pop ecx
pop ecx
test esi, esi
je 0x4ba3be
push esi
call fcn.004a729f
pop ecx
test ebx, ebx
jne 0x4ba3d2
lea ecx, [ebp - 0x1c8]
call fcn.004b3603
jmp 0x4ba2e1
and dword [ebp - 0x41c], 0
lea ecx, [ebp - 0x144]
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.004b3501
push 0x5be46c
push 0x5be470
lea ecx, [ebp - 0x144]
mov byte [ebp - 4], 2
call fcn.004b3eaa
lea eax, [ebp - 0x3f8]
push eax
lea eax, [ebp - 0x41c]
push eax
push 1
lea ecx, [ebp - 0x144]
call fcn.004b3701
push eax
push ebx
call fcn.004d1c34
add esp, 0x14
test eax, eax
je 0x4ba438
lea ecx, [ebp - 0x144]
call fcn.004b3603
jmp 0x4ba3c2
mov esi, dword [ebp - 0x1cc]
mov dword [ebp - 0x40c], esi
test esi, esi
je 0x4ba42b
push esi
call fcn.004a74f9
push esi
mov edi, eax
mov dword [ebp - 0x404], eax
push edi
push dword [ebp - 0x41c]
push ebx
call fcn.004d26a5
add esp, 0x14
test eax, eax
je 0x4ba48b
cmp eax, 0x600
je 0x4ba48b
push edi
call fcn.004a729f
pop ecx
call fcn.004aa6ac
test al, al
jne 0x4ba42b
push ebx
call fcn.004d1a17
pop ecx
jmp 0x4ba42b
call fcn.004aa6ac
test al, al
jne 0x4ba49b
push ebx
call fcn.004d1a17
pop ecx
lea ecx, [ebp - 0x144]
call fcn.004b3603
lea ecx, [ebp - 0x1c8]
call fcn.004b3603
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call fcn.004b3603
jmp 0x4ba530
test esi, esi
jne 0x4ba4cd
call fcn.004aa3f9
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 0x4ba538
push edi
push esi
call dword [sym.imp.KERNEL32.DLL_LoadResource]
mov ebx, eax
push edi
test ebx, ebx
jne 0x4ba4f5
call dword [sym.imp.KERNEL32.DLL_FreeResource]
jmp 0x4ba538
push esi
call dword [sym.imp.KERNEL32.DLL_SizeofResource]
mov esi, eax
mov dword [ebp - 0x40c], esi
test esi, esi
je 0x4ba538
push esi
call fcn.004a74f9
pop ecx
push esi
mov edi, eax
push ebx
mov dword [ebp - 0x404], edi
call dword [sym.imp.KERNEL32.DLL_LockResource]
push eax
push edi
call fcn.0057a2f0
add esp, 0xc
push ebx
call dword [sym.imp.KERNEL32.DLL_FreeResource]
test edi, edi
jne 0x4ba5c3
xor edi, edi
push edi
push 0x80
push 3
push edi
push 1
push Ordinal_1
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.DLL_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x4ba876
push edi
push ebx
call dword [sym.imp.KERNEL32.DLL_GetFileSize]
mov esi, eax
mov dword [ebp - 0x40c], esi
test esi, esi
je 0x4ba876
push esi
mov dword [ebp - 0x420], edi
call fcn.004a74f9
pop ecx
push 0
mov edi, eax
mov dword [ebp - 0x404], eax
lea eax, [ebp - 0x420]
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 - 0x420], esi
je 0x4ba5bb
push edi
call fcn.004a729f
xor edi, edi
pop ecx
mov dword [ebp - 0x404], edi
test edi, edi
je 0x4ba876
push 4
lea eax, [ebp - 0x414]
mov byte [ebp - 0x3f9], 0
push eax
lea eax, [ebp - 0x42c]
xor ebx, ebx
push eax
lea eax, [ebp - 0x428]
push eax
push esi
push edi
call fcn.004c7440
add esp, 0x18
mov dword [ebp - 0x408], eax
test eax, eax
je 0x4ba79d
push 0x2c
lea eax, [ebp - 0x3c]
push ebx
push eax
call fcn.0057a870
mov eax, dword [ebp - 0x42c]
add esp, 0xc
mov edx, dword [ebp - 0x428]
neg eax
mov dword [ebp - 0x34], eax
xor eax, eax
inc eax
mov dword [ebp - 0x3c], 0x28
push 0x20
mov word [ebp - 0x30], ax
pop eax
mov word [ebp - 0x2e], ax
mov eax, edx
imul eax, dword [ebp - 0x42c]
push ebx
push ebx
mov dword [ebp - 0x38], edx
mov dword [ebp - 0x2c], ebx
mov dword [ebp - 0x424], eax
shl eax, 2
mov dword [ebp - 0x28], eax
lea eax, [ebp - 0x400]
push eax
push ebx
lea eax, [ebp - 0x3c]
mov dword [ebp - 0x400], ebx
push eax
push ebx
call dword [sym.imp.GDI32.dll_CreateDIBSection]
mov ebx, eax
mov dword [ebp - 0x414], ebx
test ebx, ebx
je 0x4ba79d
mov edx, dword [ebp - 0x424]
xor ebx, ebx
test edx, edx
jle 0x4ba78b
mov esi, dword [ebp - 0x408]
mov edi, dword [ebp + 0x10]
mov eax, dword [ebp - 0x400]
mov cl, byte [esi + ebx*4 + 3]
mov byte [eax + ebx*4 + 3], cl
mov eax, 0xff
mov ecx, dword [ebp - 0x400]
cmp byte [ecx + ebx*4 + 3], al
jae 0x4ba71d
movzx ecx, byte [esi + ebx*4 + 3]
xor edx, edx
movzx eax, byte [esi + ebx*4 + 2]
imul eax, ecx
mov ecx, 0xff
div ecx
mov ecx, dword [ebp - 0x400]
xor edx, edx
mov byte [ecx + ebx*4], al
movzx ecx, byte [esi + ebx*4 + 3]
movzx eax, byte [esi + ebx*4 + 1]
imul eax, ecx
mov ecx, 0xff
div ecx
mov ecx, dword [ebp - 0x400]
xor edx, edx
mov byte [ecx + ebx*4 + 1], al
movzx ecx, byte [esi + ebx*4 + 3]
movzx eax, byte [esi + ebx*4]
imul eax, ecx
mov ecx, 0xff
div ecx
mov ecx, dword [ebp - 0x400]
mov edx, dword [ebp - 0x424]
mov byte [ecx + ebx*4 + 2], al
xor eax, eax
inc eax
mov byte [ebp - 0x3f9], al
jmp 0x4ba73f
mov al, byte [esi + ebx*4 + 2]
mov byte [ecx + ebx*4], al
mov eax, dword [ebp - 0x400]
mov cl, byte [esi + ebx*4 + 1]
mov byte [eax + ebx*4 + 1], cl
mov eax, dword [ebp - 0x400]
mov cl, byte [esi + ebx*4]
mov byte [eax + ebx*4 + 2], cl
mov eax, dword [ebp - 0x400]
cmp dword [eax + ebx*4], edi
jne 0x4ba776
xor ecx, ecx
mov byte [eax + ebx*4], cl
mov eax, dword [ebp - 0x400]
mov byte [eax + ebx*4 + 1], cl
mov eax, dword [ebp - 0x400]
mov byte [eax + ebx*4 + 2], cl
mov eax, dword [ebp - 0x400]
mov byte [eax + ebx*4 + 3], cl
xor eax, eax
inc eax
mov byte [ebp - 0x3f9], al
inc ebx
cmp ebx, edx
jl 0x4ba68f
mov esi, dword [ebp - 0x40c]
mov edi, dword [ebp - 0x404]
push dword [ebp - 0x408]
call fcn.004c743b
mov ebx, dword [ebp - 0x414]
pop ecx
push esi
push 0
call dword [sym.imp.KERNEL32.DLL_GlobalAlloc]
push eax
mov dword [ebp - 0x408], eax
call dword [sym.imp.KERNEL32.DLL_GlobalLock]
push esi
push edi
push eax
call fcn.0057a2f0
and dword [ebp - 0x410], 0
lea eax, [ebp - 0x410]
add esp, 0xc
push eax
xor eax, eax
inc eax
push eax
push dword [ebp - 0x408]
call dword [sym.imp.ole32.dll_CreateStreamOnHGlobal]
push 0
push dword [ebp - 0x410]
call fcn.004b9b0b
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x4ba7fc
mov ecx, dword [esi + 8]
and dword [esi + 8], 0
test ecx, ecx
je 0x4ba816
mov eax, dword [ebp - 0x410]
xor esi, esi
push eax
mov ecx, dword [eax]
call dword [ecx + 8]
push dword [ebp - 0x408]
call dword [sym.imp.KERNEL32.DLL_GlobalUnlock]
push edi
call fcn.004a729f
pop ecx
test ebx, ebx
jne 0x4ba825
test esi, esi
je 0x4ba876
push 0xa4
call fcn.004a6eec
pop ecx
mov dword [ebp - 0x414], eax
mov dword [ebp - 4], 3
test eax, eax
je 0x4ba84a
mov ecx, eax
call fcn.004a892b
jmp 0x4ba84c
xor eax, eax
mov ecx, dword [ebp - 0x428]
and dword [eax + 8], 0
and dword [eax + 0xc], 0
mov dword [eax + 0x10], ecx
mov ecx, dword [ebp - 0x42c]
mov dword [eax + 0x14], ecx
mov cl, byte [ebp - 0x3f9]
mov dword [eax], esi
mov dword [eax + 4], ebx
mov byte [eax + 0x18], cl
jmp 0x4ba878
xor eax, eax
call fcn.004a774d
ret