Function at 0x45c7c0
Capabilities:
Extract resource via kernel32 functions
Get file size
Read file on windows

Disassembly:
push 0x320
mov eax, 0x5dca03
call fcn.00447fd9
mov eax, dword [ebp + 0xc]
xor ebx, ebx
or esi, 0xffffffff
test eax, eax
jne 0x45c97d
call fcn.0044b1c9
push eax
lea ecx, [ebp - 0xc0]
call fcn.0044955e
mov dword [ebp - 4], ebx
call fcn.0044b1cf
mov ecx, eax
call fcn.00449ca7
test al, al
je 0x45c8a3
push dword [ebp + 8]
lea ecx, [ebp - 0xc0]
call fcn.0044978d
push ebx
push 0x80
push 3
push ebx
push 1
push connect
lea ecx, [ebp - 0xc0]
call fcn.0048d0ec
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, esi
jne 0x45c850
mov dword [ebp - 4], esi
lea ecx, [ebp - 0xc0]
call fcn.00449699
jmp 0x45c9f0
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
jne 0x45c865
or dword [ebp - 4], 0xffffffff
jmp 0x45c840
and dword [ebp - 0x2f4], 0
push esi
call fcn.004482ea
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 0x45c96c
push edi
call fcn.004482f3
pop ecx
jmp 0x45c85f
call fcn.0044b1cf
push eax
lea ecx, [ebp - 0xc0]
call fcn.00449770
call fcn.0044b292
test al, al
je 0x45c8c4
call fcn.0044b1d5
jmp 0x45c8db
push 2
push ebx
lea ecx, [ebp - 0xc0]
call fcn.0048d0ec
push eax
call fcn.00460036
add esp, 0xc
mov ebx, eax
test ebx, ebx
je 0x45c83d
lea eax, [ebp - 0x2f0]
push eax
lea eax, [ebp - 0x2fc]
push eax
push 1
push dword [ebp + 8]
push ebx
call fcn.0045fa77
add esp, 0x14
test eax, eax
jne 0x45c83d
mov esi, dword [ebp - 0xc4]
test esi, esi
je 0x45c85f
push esi
call fcn.004482ea
push 3
push esi
mov edi, eax
push edi
push dword [ebp - 0x2fc]
push ebx
call fcn.004603f6
add esp, 0x18
test eax, eax
je 0x45c95c
cmp eax, 0x600
je 0x45c95c
push edi
call fcn.004482f3
pop ecx
call fcn.0044b292
test al, al
jne 0x45c85f
push ebx
call fcn.0045f8d1
jmp 0x45c8a0
call fcn.0044b292
test al, al
jne 0x45c96c
push ebx
call fcn.0045f8d1
pop ecx
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call fcn.00449699
jmp 0x45c9ec
push eax
push dword [ebp + 8]
call fcn.0044b1ba
push eax
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov ebx, eax
test ebx, ebx
je 0x45c9f0
push ebx
call fcn.0044b1ba
push eax
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 0x2fc], eax
push ebx
test eax, eax
jne 0x45c9b3
call dword [sym.imp.KERNEL32.dll_FreeResource]
jmp 0x45c9f0
call fcn.0044b1ba
push eax
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov esi, eax
test esi, esi
je 0x45c9f0
push esi
call fcn.004482ea
pop ecx
push esi
push dword [ebp - 0x2fc]
mov edi, eax
call dword [sym.imp.KERNEL32.dll_LockResource]
push eax
push edi
call fcn.004a2340
add esp, 0xc
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
test edi, edi
jne 0x45ca6a
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 0x45cd30
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x45cd30
and dword [ebp - 0x300], 0
push esi
call fcn.004482ea
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 0x45ca62
push edi
call fcn.004482f3
pop ecx
xor edi, edi
test edi, edi
je 0x45cd30
and dword [ebp - 0x304], 0
push 0x1c
call fcn.00447f2a
pop ecx
mov dword [ebp - 0x314], eax
mov dword [ebp - 4], 1
test eax, eax
je 0x45ca99
mov ecx, eax
call fcn.0044a1df
mov dword [ebp - 0x308], eax
jmp 0x45caa0
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.00478934
mov ebx, eax
push edi
mov dword [ebp - 0x314], ebx
call fcn.004482f3
and dword [ebp - 0x310], 0
add esp, 0x18
cmp dword [ebp - 0x304], 0
jle 0x45cd21
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 0x45cb10
push edi
jmp 0x45ccf3
push 0x2c
lea eax, [ebp - 0x3c]
push 0
push eax
call fcn.004a2e40
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 0x45ccf2
mov edx, dword [ebp - 0x300]
xor esi, esi
test edx, edx
jle 0x45cc8c
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 0x45cc2d
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 0x45cc4f
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 0x45cc7d
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 0x45cba8
mov ebx, dword [ebp - 0x2fc]
push 0x9c
call fcn.00447f2a
mov esi, eax
pop ecx
mov dword [ebp - 0x32c], esi
mov dword [ebp - 4], 2
test esi, esi
je 0x45ccb4
lea ecx, [esi + 0x14]
call fcn.004495a7
jmp 0x45ccb6
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.0044aa14
push edi
call fcn.0047c81b
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 0x45cae9
mov ebx, dword [ebp - 0x314]
push ebx
call fcn.0047c81b
mov eax, dword [ebp - 0x308]
pop ecx
jmp 0x45cd32
xor eax, eax
call fcn.00447f83
ret