Function at 0x43d627
Capabilities:
Delete file
Query environment variable
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2fc
push ebx
push dword [ebp + 8]
xor ebx, ebx
mov dword [ebp - 4], ebx
call fcn.0042f5a6
test al, al
setne al
cmp al, bl
pop ecx
mov ecx, dword [ebp + 0xc]
mov byte [ecx], al
jne 0x43d654
xor eax, eax
jmp 0x43d84c
push esi
lea eax, [ebp - 0x1c]
push eax
push ebx
push dword [ebp + 8]
mov word [ebp - 0x2fc], bx
mov dword [ebp + 0xc], ebx
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], ebx
call fcn.0040a433
mov esi, eax
add esp, 0xc
cmp esi, ebx
je 0x43d841
lea ecx, [ebp - 0x14]
call fcn.0042c281
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 0x28], eax
mov dword [ebp - 0x24], eax
push ebx
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x2c]
push eax
mov dword [ebp - 0x10], ebx
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x2c], esi
call fcn.0042f607
add esp, 0xc
cmp dword [ebp - 0x10], ebx
jle 0x43d831
push 0x4975e4
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
call fcn.0042a858
lea ecx, [ebp - 8]
call fcn.00426f09
push dword [ebp - 0x10]
push dword [ebp - 0x14]
call fcn.0042a8c5
mov esi, eax
cmp esi, ebx
pop ecx
pop ecx
je 0x43d6f3
mov eax, dword [esi]
lea ecx, [ebp - 4]
push ecx
push esi
call dword [eax + 0xc]
cmp dword [ebp - 4], ebx
jne 0x43d6f8
mov eax, dword [esi]
push esi
call dword [eax + 8]
cmp dword [ebp - 4], ebx
je 0x43d712
mov eax, dword [0x497194]
cmp eax, ebx
mov esi, dword [ebp - 4]
je 0x43d70b
cmp dword [ebp - 8], ebx
jne 0x43d70b
call eax
mov ebx, esi
jmp 0x43d826
mov esi, dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
push edi
mov edi, 0x104
push edi
lea eax, [ebp - 0x2fc]
push eax
push 0x4809d0
call esi
cmp eax, ebx
jg 0x43d761
push edi
lea eax, [ebp - 0x2fc]
push eax
push 0x4809c4
call esi
cmp eax, ebx
jg 0x43d761
mov eax, dword [0x497194]
cmp eax, ebx
je 0x43d825
cmp dword [ebp - 8], ebx
jne 0x43d825
call eax
jmp 0x43d825
mov dword [ebp + 0xc], ebx
mov dword [ebp - 0x18], 0x63
lea esi, [ebp + eax*2 - 0x2fc]
call fcn.00428bd8
mov edi, eax
call dword [sym.imp.KERNEL32.dll_GetTickCount]
add edi, eax
push edi
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push eax
push str.pecmd_bmp._lu._lu.tmp
push esi
call dword [sym.imp.USER32.dll_wsprintfW]
add esp, 0x10
push ebx
push 0x80
push 1
push ebx
push 5
push 0x40000000
lea eax, [ebp - 0x2fc]
push eax
lea ecx, [ebp + 0xc]
call fcn.00403c6d
cmp dword [ebp + 0xc], ebx
jne 0x43d7ce
push 0xa
call dword [sym.imp.KERNEL32.dll_Sleep]
dec dword [ebp - 0x18]
jns 0x43d772
jmp 0x43d744
push ebx
lea eax, [ebp - 0x20]
push eax
push dword [ebp - 0x10]
mov dword [ebp - 0x20], ebx
push dword [ebp - 0x14]
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_WriteFile]
lea ecx, [ebp + 0xc]
call fcn.0040296e
push 0x10
push ebx
push ebx
push ebx
lea eax, [ebp - 0x2fc]
push eax
push ebx
call dword [sym.imp.USER32.dll_LoadImageW]
mov dword [ebp - 4], eax
lea eax, [ebp - 0x2fc]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov eax, dword [0x497194]
cmp eax, ebx
mov esi, dword [ebp - 4]
je 0x43d823
cmp dword [ebp - 8], ebx
jne 0x43d823
call eax
mov ebx, esi
pop edi
push 0x4975e4
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
lea ecx, [ebp - 0x14]
call fcn.0042704a
lea ecx, [ebp - 0x2c]
call fcn.0042704a
lea ecx, [ebp + 0xc]
call fcn.0040296e
mov eax, ebx
pop esi
pop ebx
leave
ret