Function at 0x40b853
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 [0x44f4f8]
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.00432b10
push esi
lea eax, [ebp + 0x96]
push ebx
push eax
mov word [ebp + 0x94], bx
call fcn.00432b10
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 0x40bbbe
push esi
lea eax, [ebp + 0x94]
push eax
push str.COMSPEC
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
test eax, eax
je 0x40bbbe
lea eax, [ebp - 0x18]
call fcn.0040962d
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.0040ea1f
test al, al
jne 0x40b911
push ebx
push 1
jmp 0x40bbae
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.0040d51a
test al, al
jne 0x40b940
push ebx
push 1
lea esi, [ebp + 0x78]
call fcn.00401452
jmp 0x40b909
lea eax, [ebp - 0x18]
call fcn.0040ea07
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.0040d7bb
lea eax, [ebp + 0x78]
call fcn.0040ec6e
test al, al
jne 0x40b9c7
mov eax, esi
call fcn.0040ec49
push ebx
push 1
lea esi, [ebp + 0x5c]
call fcn.00401452
jmp 0x40b933
lea ecx, [ebp + 0x5c]
lea eax, [ebp + 0x24]
call fcn.0040f385
mov edi, dword [ebp + 0x38]
cmp edi, ebx
je 0x40bb83
cmp dword [ebp + 0x3c], 0x10
mov eax, dword [ebp + 0x28]
mov dword [ebp - 0x20], ebx
jae 0x40b9ec
lea eax, [ebp + 0x28]
push eax
lea esi, [ebp - 0x20]
lea eax, [ebp - 0x1c]
call fcn.0040eca6
test al, al
je 0x40bb83
mov eax, edi
cmp dword [ebp - 0x20], eax
jne 0x40bb83
lea esi, [ebp - 0x1c]
call fcn.0040ecd8
test al, al
je 0x40bb83
push 0x3c
pop esi
push esi
lea eax, [ebp - 0x64]
push ebx
push eax
call fcn.00432b10
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 0x443ef0
lea eax, [ebp + 0x78]
push eax
call fcn.0040201d
cmp dword [ebp + 0x90], 8
mov eax, dword [ebp + 0x7c]
jae 0x40ba7f
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.00406700
mov eax, ebx
call fcn.004066fc
mov esi, eax
xor ebx, ebx
call fcn.004011c7
test eax, eax
jbe 0x40bad0
push ebx
call fcn.00408eae
push eax
call fcn.0040db82
pop ecx
mov eax, esi
inc ebx
call fcn.004011c7
cmp ebx, eax
jb 0x40bab7
lea eax, [ebp - 0x64]
push eax
call dword [sym.imp.SHELL32.dll_ShellExecuteExW]
test eax, eax
jne 0x40bb0e
xor ebx, ebx
push edi
inc ebx
push ebx
lea ecx, [ebp + 0x24]
call fcn.004012ed
lea eax, [ebp - 0x1c]
call fcn.0040ec49
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 0x40bbae
mov esi, dword [sym.imp.KERNEL32.dll_SetPriorityClass]
push 0x40
push dword [ebp - 0x2c]
call esi
test eax, eax
je 0x40bade
push 0x100
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call esi
test eax, eax
je 0x40bade
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 0x40bae6
call fcn.004012ed
lea eax, [ebp - 0x1c]
call fcn.0040ec49
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.0040e9e5
mov al, bl
jmp 0x40bbc0
xor edi, edi
push ebx
inc edi
push edi
lea ecx, [ebp + 0x24]
call fcn.004012ed
lea eax, [ebp - 0x1c]
call fcn.0040ec49
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.0040e9e5
xor al, al
mov ecx, dword [ebp + 0x4ac]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004328eb
add ebp, 0x4b0
leave
ret 4