Function at 0x538600
Capabilities:
Create process on windows
Write and execute a file
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0xd0]
sub esp, 0xd0
push 0xffffffffffffffff
push 0x5f8def
mov eax, dword fs:[0]
push eax
sub esp, 0x20
mov eax, dword [0x69001c]
xor eax, ebp
mov dword [ebp + 0xcc], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x28], ecx
mov esi, dword [ebp + 0xd8]
lea ecx, [ebp + 0x9c]
push 0
push str..url
mov edx, 0x6307a4
mov dword [ebp - 0x18], 0
call fcn.0040ad90
add esp, 8
mov dword [ebp - 4], 0
lea eax, [ebp + 0xb4]
push eax
lea ecx, [ebp + 0x9c]
call fcn.004f1640
mov byte [ebp - 4], 1
cmp dword [eax + 0x14], 8
jb 0x538688
mov eax, dword [eax]
push 0
push 0x80
push 2
push 0
push 0
push 0x40000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
mov dword [ebp - 0x24], 0x61675c
mov dword [ebp - 0x20], ebx
mov byte [ebp - 4], 3
lea ecx, [ebp + 0xb4]
call fcn.004075e0
cmp ebx, 0xffffffff
je 0x5388d9
call fcn.00409c60
mov ecx, eax
test ecx, ecx
je 0x53892d
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x1c], eax
mov byte [ebp - 4], 7
lea ecx, [ebp]
push dword [esi]
call fcn.00517570
mov byte [ebp - 4], 8
mov esi, dword [eax]
call fcn.00409c60
mov ecx, eax
test ecx, ecx
je 0x538937
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x14], eax
mov byte [ebp - 4], 9
lea ecx, [ebp - 0x14]
push esi
call fcn.004e9610
test al, al
jne 0x538727
push esi
lea ecx, [ebp - 0x14]
call fcn.004e9fb0
mov byte [ebp - 4], 0xb
lea ecx, [ebp + 4]
mov eax, dword [ebp]
cmp eax, ecx
je 0x53873e
push eax
call fcn.00597dd8
add esp, 4
mov edi, dword [ebp - 0x14]
lea eax, [ebp - 0x1c]
push edi
push str._InternetShortcut__r_nURL_s_r_n
push eax
call fcn.004e98e0
mov esi, dword [ebp - 0x1c]
lea eax, [ebp - 0x2c]
add esp, 0xc
push 0
push eax
push dword [esi - 0xc]
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov dword [ebp - 0x10], eax
test ebx, ebx
je 0x53877d
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor ebx, ebx
mov dword [ebp - 0x20], ebx
mov eax, dword [ebp - 0x10]
test eax, eax
je 0x5387c2
lea eax, [ebp + 0xb4]
push eax
lea ecx, [ebp + 0x9c]
call fcn.004f1640
mov byte [ebp - 4], 0xc
cmp dword [eax + 0x14], 8
jb 0x53879f
mov eax, dword [eax]
push 5
push 0
push 0
push eax
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
mov byte [ebp - 4], 0xb
lea ecx, [ebp + 0xb4]
call fcn.004075e0
mov byte [ebp - 4], 0xd
xor eax, eax
mov dword [ebp + 0xb4], 0
mov dword [ebp + 0xc4], 0
mov dword [ebp + 0xc8], 0
mov dword [ebp + 0xc4], 0
mov dword [ebp + 0xc8], 7
mov word [ebp + 0xb4], ax
mov byte [ebp - 4], 0xd
lea eax, [ebp + 0xb4]
push eax
lea ecx, [ebp + 0x9c]
mov dword [ebp - 0x18], 1
call fcn.004f0670
lea eax, [ebp + 0x84]
push eax
lea ecx, [ebp + 0xb4]
call fcn.004f1640
mov byte [ebp - 4], 0x10
cmp dword [eax + 0x14], 8
jb 0x53883c
mov eax, dword [eax]
push eax
lea ecx, [ebp - 0x10]
call fcn.00416940
mov byte [ebp - 4], 0x11
lea ecx, [ebp - 0x10]
mov edx, dword [ebp - 0x28]
lea edx, [edx + 0x1c]
call fcn.004ff840
mov byte [ebp - 4], 0x10
or eax, 0xffffffff
mov edx, dword [ebp - 0x10]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x538876
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov byte [ebp - 4], 0xd
lea ecx, [ebp + 0x84]
call fcn.004075e0
mov eax, 1
mov dword [ebp - 0x18], eax
and eax, 0xfffffffe
mov dword [ebp - 0x18], eax
mov byte [ebp - 4], 0xb
lea ecx, [ebp + 0xb4]
call fcn.004075e0
mov byte [ebp - 4], 7
lea edx, [edi - 0x10]
or edi, 0xffffffff
mov eax, edi
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x5388c0
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov byte [ebp - 4], 3
add esi, 0xfffffff0
lock xadd dword [esi + 0xc], edi
dec edi
test edi, edi
jg 0x5388d9
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
mov byte [ebp - 4], 0
mov dword [ebp - 0x24], 0x61675c
test ebx, ebx
je 0x5388f6
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [ebp - 0x20], 0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp + 0x9c]
call fcn.004075e0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0xcc]
xor ecx, ebp
call fcn.0059046a
lea esp, [ebp + 0xd0]
pop ebp
ret 4
push 0x80004005
call fcn.00409920
push 0x80004005
call fcn.00409920
int3