Function at 0x402b7a
Capabilities:
Allocate or change rwx memory
Extract resource via kernel32 functions
Get common file path
Get hostname
Manipulate console buffer

Disassembly:
push ecx
push 0x5cf0f8
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
ret
push ebp
mov ebp, esp
mov eax, 0x2144
call fcn.0040ccd0
push ebx
push esi
xor esi, esi
cmp dword [0x2c42420], 0x5b1
push edi
jne 0x402c23
push esi
push esi
lea eax, [ebp - 0x544]
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 [ebp - 8], ax
lea edi, [ebp - 6]
stosw word es:[edi], ax
lea eax, [ebp - 0x10]
push eax
push dword [ebp - 8]
lea eax, [ebp - 0x944]
push esi
push eax
push esi
call dword [sym.imp.KERNEL32.dll_ReadConsoleOutputCharacterA]
push esi
push esi
push esi
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileMappingA]
push esi
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x20]
push eax
call dword [sym.imp.ole32.dll_StringFromIID]
push esi
push esi
call fcn.004031df
push esi
call fcn.004031c9
add esp, 0xc
jmp 0x402b6d
add dword [0x2c42420], 0x1134b
push dword [0x2c42420]
push esi
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
lea ecx, [ebp - 0xc]
push ecx
push 0x40
push dword [0x2c42420]
mov dword [0x2c41374], eax
push eax
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
xor edi, edi
cmp dword [0x2c42420], esi
jbe 0x402ca1
mov eax, dword [0x2c42424]
mov al, byte [eax + edi + 0x1134b]
mov ecx, dword [0x2c41374]
mov byte [ecx + edi], al
cmp dword [0x2c42420], 0xa8
jne 0x402c98
push esi
call dword [sym.imp.KERNEL32.dll_SetComputerNameW]
lea eax, [ebp - 0x144]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
push esi
call dword [sym.imp.KERNEL32.dll_DeleteTimerQueue]
inc edi
cmp edi, dword [0x2c42420]
jb 0x402c5c
xor ebx, ebx
mov eax, dword [0x2c42420]
add eax, ebx
cmp eax, 0xe
jne 0x402d45
push esi
push esi
push esi
call dword [sym.imp.ADVAPI32.dll_SetKernelObjectSecurity]
push esi
lea eax, [ebp - 0x1144]
push eax
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_FoldStringW]
push esi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push esi
push esi
lea eax, [ebp - 0x544]
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstVolumeMountPointA]
push esi
push esi
lea eax, [ebp - 0x1944]
push eax
call dword [sym.imp.KERNEL32.dll_GetConsoleAliasesW]
xor eax, eax
mov word [ebp - 0x20], ax
lea edi, [ebp - 0x1e]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
push esi
stosw word es:[edi], ax
lea eax, [ebp - 0x944]
push eax
push esi
lea eax, [ebp - 0x20]
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, [ebp - 0x2144]
push eax
push esi
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_FormatMessageW]
push esi
push esi
lea eax, [ebp - 4]
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 0x402ca3
call fcn.00402a73
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp edi, 0x26
jne 0x402d69
call fcn.00402b53
inc edi
cmp edi, 0x6753f
jl 0x402d59
push 0x7b
pop ebx
cmp dword [0x2c42420], 0x86
jne 0x402dcf
push esi
push esi
call dword [sym.imp.KERNEL32.dll_EndUpdateResourceW]
push esi
call dword [sym.imp.KERNEL32.dll_SetComputerNameA]
xor eax, eax
mov word [ebp - 0x30], ax
lea edi, [ebp - 0x2e]
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 [ebp - 0x20], ax
lea edi, [ebp - 0x1e]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosw word es:[edi], ax
lea eax, [ebp - 0x20]
push eax
lea eax, [ebp - 0x30]
push eax
lea eax, [ebp - 0xdc]
push eax
call dword [sym.imp.KERNEL32.dll_TzSpecificLocalTimeToSystemTime]
push esi
lea eax, [ebp - 0x2144]
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryW]
cmp dword [0x2c42420], 0xf
jne 0x402de3
push esi
lea eax, [ebp - 4]
push eax
call dword [sym.imp.KERNEL32.dll_InterlockedExchangeAdd]
dec ebx
jne 0x402d75
call fcn.0040282f
pop edi
pop esi
pop ebx
leave
ret