Function at 0x40b830
Capabilities:
Create process on windows
Get comspec environment variable
Query environment variable
Self delete

Disassembly:
push ebp
lea ebp, [esp - 0x4b0]
sub esp, 0x530
mov eax, dword [0x44e4f8]
xor eax, ebp
mov dword [ebp + 0x4ac], eax
mov eax, dword [ebp + 0x4b8]
push ebx
push esi
push edi
mov esi, 0x208
xor ebx, ebx
push esi
mov dword [ebp - 0x28], eax
lea eax, [ebp + 0x2a2]
push ebx
push eax
mov word [ebp + 0x2a0], bx
call fcn.00432460
push esi
lea eax, [ebp + 0x96]
push ebx
push eax
mov word [ebp + 0x94], bx
call fcn.00432460
add esp, 0x18
mov esi, 0x104
push esi
lea eax, [ebp + 0x2a0]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
test eax, eax
je 0x40bb9b
push esi
lea eax, [ebp + 0x94]
push eax
push str.COMSPEC
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
test eax, eax
je 0x40bb9b
lea eax, [ebp - 0x18]
call fcn.0040960a
push 7
pop esi
lea edx, [ebp + 0x40]
lea ecx, [ebp - 0x18]
mov dword [ebp + 0x58], esi
mov dword [ebp + 0x54], ebx
mov word [ebp + 0x44], bx
call fcn.0040ea2d
test al, al
jne 0x40b8ee
push ebx
push 1
jmp 0x40bb8b
lea eax, [ebp + 0x78]
push str..bat
push eax
lea eax, [ebp + 0x40]
call fcn.00401fb4
pop ecx
pop ecx
lea eax, [ebp + 0x78]
lea ecx, [ebp + 0x40]
call fcn.0040d55b
test al, al
jne 0x40b91d
push ebx
push 1
lea esi, [ebp + 0x78]
call fcn.00401452
jmp 0x40b8e6
lea eax, [ebp - 0x18]
call fcn.0040e616
push str.if_not_exist__
lea eax, [ebp + 0x5c]
push eax
mov dword [ebp + 0x74], esi
mov dword [ebp + 0x70], ebx
mov word [ebp + 0x60], bx
call fcn.0040201d
lea eax, [ebp + 0x2a0]
push eax
lea eax, [ebp + 0x5c]
push eax
call fcn.0040201d
push str.___del__0___else__ping_127.0.0.1__n_2del__
lea eax, [ebp + 0x5c]
push eax
call fcn.0040201d
lea eax, [ebp + 0x2a0]
push eax
lea eax, [ebp + 0x5c]
push eax
call fcn.0040201d
push str.__0_
lea eax, [ebp + 0x5c]
push eax
call fcn.0040201d
lea esi, [ebp - 0x1c]
call fcn.0040ec5b
lea eax, [ebp + 0x78]
call fcn.0040ec98
test al, al
jne 0x40b9a4
mov eax, esi
call fcn.0040ec73
push ebx
push 1
lea esi, [ebp + 0x5c]
call fcn.00401452
jmp 0x40b910
lea ecx, [ebp + 0x5c]
lea eax, [ebp + 0x24]
call fcn.0040f3af
mov edi, dword [ebp + 0x38]
cmp edi, ebx
je 0x40bb60
cmp dword [ebp + 0x3c], 0x10
mov eax, dword [ebp + 0x28]
mov dword [ebp - 0x20], ebx
jae 0x40b9c9
lea eax, [ebp + 0x28]
push eax
lea esi, [ebp - 0x20]
lea eax, [ebp - 0x1c]
call fcn.0040ecd0
test al, al
je 0x40bb60
mov eax, edi
cmp dword [ebp - 0x20], eax
jne 0x40bb60
lea esi, [ebp - 0x1c]
call fcn.0040ed02
test al, al
je 0x40bb60
push 0x3c
pop esi
push esi
lea eax, [ebp - 0x64]
push ebx
push eax
call fcn.00432460
lea eax, [ebp + 0x78]
push eax
lea eax, [ebp - 0x80]
push eax
mov eax, str._c__
mov dword [ebp - 0x64], esi
mov dword [ebp - 0x58], str.Open
call fcn.00405101
add esp, 0x14
push 0xffffffffffffffff
lea ecx, [ebp + 0x78]
push ecx
xor ebx, ebx
call fcn.004016e9
xor edi, edi
push edi
push 1
lea esi, [ebp - 0x80]
call fcn.00401452
push 0x442ef0
lea eax, [ebp + 0x78]
push eax
call fcn.0040201d
cmp dword [ebp + 0x90], 8
mov eax, dword [ebp + 0x7c]
jae 0x40ba5c
lea eax, [ebp + 0x7c]
mov ebx, dword [ebp - 0x28]
mov dword [ebp - 0x50], eax
lea eax, [ebp + 0x94]
add ebx, 0x344
mov dword [ebp - 0x54], eax
mov dword [ebp - 0x48], edi
mov dword [ebp - 0x60], 0x8040
call fcn.004066fe
mov eax, ebx
call fcn.004066fa
mov esi, eax
xor ebx, ebx
call fcn.004011c7
test eax, eax
jbe 0x40baad
push ebx
call fcn.00408f06
push eax
call fcn.0040dbab
pop ecx
mov eax, esi
inc ebx
call fcn.004011c7
cmp ebx, eax
jb 0x40ba94
lea eax, [ebp - 0x64]
push eax
call dword [sym.imp.SHELL32.dll_ShellExecuteExW]
test eax, eax
jne 0x40baeb
xor ebx, ebx
push edi
inc ebx
push ebx
lea ecx, [ebp + 0x24]
call fcn.004012ed
lea eax, [ebp - 0x1c]
call fcn.0040ec73
push edi
push ebx
lea esi, [ebp + 0x5c]
call fcn.00401452
push edi
push ebx
lea esi, [ebp + 0x78]
call fcn.00401452
push edi
push ebx
jmp 0x40bb8b
mov esi, dword [sym.imp.KERNEL32.dll_SetPriorityClass]
push 0x40
push dword [ebp - 0x2c]
call esi
test eax, eax
je 0x40babb
push 0x100
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call esi
test eax, eax
je 0x40babb
push 0xf
call dword [sym.imp.KERNEL32.dll_GetCurrentThread]
push eax
call dword [sym.imp.KERNEL32.dll_SetThreadPriority]
xor ebx, ebx
inc ebx
test eax, eax
push edi
lea ecx, [ebp + 0x24]
push ebx
je 0x40bac3
call fcn.004012ed
lea eax, [ebp - 0x1c]
call fcn.0040ec73
push edi
push ebx
lea esi, [ebp + 0x5c]
call fcn.00401452
push edi
push ebx
lea esi, [ebp + 0x78]
call fcn.00401452
push edi
push ebx
lea esi, [ebp + 0x40]
call fcn.00401452
lea edi, [ebp - 0x18]
call fcn.0040e9f7
mov al, bl
jmp 0x40bb9d
xor edi, edi
push ebx
inc edi
push edi
lea ecx, [ebp + 0x24]
call fcn.004012ed
lea eax, [ebp - 0x1c]
call fcn.0040ec73
push ebx
push edi
lea esi, [ebp + 0x5c]
call fcn.00401452
push ebx
push edi
lea esi, [ebp + 0x78]
call fcn.00401452
push ebx
push edi
lea esi, [ebp + 0x40]
call fcn.00401452
lea edi, [ebp - 0x18]
call fcn.0040e9f7
xor al, al
mov ecx, dword [ebp + 0x4ac]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0043223b
add ebp, 0x4b0
leave
ret 4