Function at 0x41ffbb
Capabilities:
Allocate or change rwx memory
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xa0
mov eax, dword [0x4924c4]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
xor eax, eax
push esi
push edi
mov edi, ecx
mov ecx, dword [edi + 8]
mov dword [ebp - 0x6c], eax
mov dword [ebp - 0x68], eax
mov eax, dword [edi + 0xc]
add eax, 0x10
mov dword [ebp - 0x70], 3
cmp eax, ecx
jae 0x41ff05
cmp eax, 0x47c808
je 0x41ff01
cmp dword [eax + 8], 6
je 0x41ff57
cmp eax, ecx
jb 0x41ff0a
mov eax, 0x47c808
mov ecx, dword [eax + 8]
cmp ecx, 6
jne 0x41ff21
mov edx, dword [eax]
cmp byte [edx + 7], 0
je 0x41ff21
mov eax, 0x47e5a8
jmp 0x41ff34
cmp eax, 0x47c808
mov eax, str.no_value
je 0x41ff34
mov eax, dword [ecx*4 + 0x47c654]
push eax
mov eax, dword [0x47c66c]
push eax
push str._nexpected:_s_ngot:_s
push edi
call fcn.00419f00
add esp, 0x10
mov ebx, eax
mov ecx, 2
mov edx, edi
call fcn.0041c030
mov eax, dword [edi + 0xc]
add eax, 0x20
cmp eax, dword [edi + 8]
jae 0x41ffd1
cmp eax, 0x47c808
je 0x41ffd1
cmp dword [eax + 8], 0
jle 0x41ffd1
push 0
push 3
mov eax, edi
call fcn.0041cbd0
mov dword [ebp - 0x68], eax
mov eax, dword [edi + 0xc]
add eax, 0x20
add esp, 8
mov esi, 0x47c808
cmp eax, dword [edi + 8]
jae 0x41ff92
mov esi, eax
mov eax, dword [esi + 8]
add eax, 0xfffffffd
cmp eax, 4
ja case.0x41ff9d.6
jmp dword [eax*4 + 0x420734]
mov ecx, dword [esi]
mov eax, dword [ecx + 0xc]
jmp 0x41ffcd
mov edx, dword [esi]
mov eax, dword [edx + 0x10]
jmp 0x41ffcd
mov eax, dword [esi]
call fcn.00426ec0
jmp 0x41ffcd
call fcn.00428c00
test eax, eax
je case.0x41ff9d.6
mov eax, dword [esi]
mov eax, dword [eax + 0xc]
jmp 0x41ffcd
xor eax, eax
inc eax
mov dword [ebp - 0x70], eax
push 0x20
call fcn.0045505f
mov ecx, dword [ebp - 0x70]
mov ebx, eax
push ecx
mov dword [ebp - 0x7c], ebx
mov dword [ebx], 0
call fcn.0045505f
mov edx, dword [ebp - 0x70]
mov esi, eax
push edx
mov dword [ebx + 0x18], esi
call fcn.0045505f
mov dword [ebx + 0x14], eax
mov dword [ebp - 0x74], eax
mov eax, dword [ebp - 0x68]
mov dword [ebx + 4], edi
mov al, byte [eax]
add esp, 0xc
mov dword [ebp - 0x70], esi
cmp al, 0x66
je 0x420016
cmp al, 0x64
jne 0x420024
push str.Callback_must_return_an_integer_or_pointer_
push edi
call fcn.0041c270
add esp, 8
mov esi, dword [ebp - 0x68]
mov al, byte [esi]
test al, al
je 0x420043
lea ecx, [ecx]
cmp al, 0x28
je 0x4201df
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x420030
mov dword [ebp - 0x68], esi
cmp byte [esi], 0x28
je 0x4201e2
mov eax, dword [ebx + 0x14]
test eax, eax
je 0x42005c
push eax
call fcn.00455025
add esp, 4
mov eax, dword [ebx + 0x18]
test eax, eax
je 0x42006c
push eax
call fcn.00455025
add esp, 4
mov eax, dword [ebx + 8]
test eax, eax
je 0x420134
mov dword [ebp - 0x6c], eax
js 0x420134
mov eax, 0xffffd8f0
mov ecx, edi
call fcn.004198c0
mov esi, dword [eax]
push 0
call fcn.00426b40
mov edx, dword [eax]
mov ecx, dword [edi + 8]
mov dword [ecx], edx
mov edx, dword [eax + 4]
mov dword [ecx + 4], edx
mov eax, dword [eax + 8]
mov dword [ecx + 8], eax
mov ecx, dword [ebp - 0x6c]
mov esi, 0x10
add dword [edi + 8], esi
push ecx
mov eax, 0xffffd8f0
call fcn.0041a530
fild dword [ebp - 0x6c]
mov eax, dword [edi + 8]
mov dword [eax + 8], 3
fstp qword [eax]
add dword [edi + 8], esi
mov eax, 0xffffd8f0
mov ecx, edi
call fcn.004198c0
mov esi, dword [edi + 8]
mov dword [ebp - 0x6c], eax
mov eax, dword [eax]
push 0
push edi
call fcn.00426d40
mov edx, dword [esi - 0x10]
mov dword [eax], edx
mov ecx, dword [esi - 0xc]
mov dword [eax + 4], ecx
mov edx, dword [esi - 8]
mov dword [eax + 8], edx
mov eax, dword [edi + 8]
add esp, 0x10
cmp dword [eax - 8], 4
jl 0x42012d
mov eax, dword [eax - 0x10]
test byte [eax + 5], 3
je 0x42012d
mov ecx, dword [ebp - 0x6c]
mov eax, dword [ecx]
test byte [eax + 5], 4
je 0x42012d
mov ecx, dword [edi + 0x10]
and byte [eax + 5], 0xfb
mov edx, dword [ecx + 0x28]
mov dword [eax + 0x18], edx
mov dword [ecx + 0x28], eax
add dword [edi + 8], 0xfffffff0
mov esi, dword [ebp - 0x68]
mov eax, dword [edi + 0x10]
mov ecx, dword [ebx]
mov edx, dword [eax + 0x114]
mov dword [ecx], edx
mov eax, dword [edi + 0x10]
mov ecx, dword [ebx]
push ebx
mov dword [eax + 0x114], ecx
call fcn.00455025
mov eax, dword [edi + 0x14]
mov ecx, dword [edi + 0x28]
add esp, 4
cmp eax, ecx
jbe 0x4201bb
sub eax, ecx
mov ecx, eax
mov eax, 0x2aaaaaab
imul ecx
sar edx, 2
mov eax, edx
shr eax, 0x1f
add eax, edx
mov dword [ebp - 8], eax
push 0x47db04
lea eax, [ebp - 0x60]
call fcn.0042d450
mov eax, dword [ebp - 0x5c]
add esp, 4
test eax, eax
jne 0x420196
mov eax, 0x47d978
mov dword [ebp - 0x5c], eax
push esi
push 2
push eax
push str._ncalling:_s_nbad_argument:__d_n_s
push edi
call fcn.0041c270
add esp, 0x14
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00454633
mov esp, ebp
pop ebp
ret
push esi
push 2
push str._nbad_argument:__d__s
push edi
call fcn.0041c270
add esp, 0x10
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00454633
mov esp, ebp
pop ebp
ret
mov dword [ebp - 0x68], esi
mov cl, byte [esi]
test cl, cl
je 0x42031e
jmp 0x4201f2
mov cl, al
cmp cl, 0x29
je 0x42031e
movzx eax, cl
sub eax, 0x26
je 0x420302
sub eax, 2
je 0x420215
sub eax, 4
jne 0x420309
inc dword [ebp - 0x68]
lea ecx, [ebp - 0x75]
push ecx
lea edx, [ebp - 0x68]
push edx
call fcn.0041e950
add esp, 8
mov byte [ebp - 0x61], al
test al, al
je 0x42031e
cmp al, 0x29
je 0x42030d
mov ecx, dword [ebp - 0x74]
mov edx, dword [ebp - 0x70]
mov byte [ecx], al
mov byte [edx], al
movsx eax, al
add eax, 0xffffffbe
cmp eax, 0x37
ja case.0x420257.67
movzx eax, byte [eax + 0x420760]
jmp dword [eax*4 + 0x420748]
mov esi, 1
jmp 0x4202e6
mov esi, 2
jmp 0x4202e6
mov esi, 4
jmp 0x4202e6
mov esi, 8
jmp 0x4202e6
xor esi, esi
jmp 0x420284
or esi, 0xffffffff
mov eax, dword [ebx + 0x14]
test eax, eax
je 0x420294
push eax
call fcn.00455025
add esp, 4
mov eax, dword [ebx + 0x18]
test eax, eax
je 0x4202a4
push eax
call fcn.00455025
add esp, 4
mov eax, dword [ebx + 8]
test eax, eax
je 0x4202b6
push eax
mov eax, edi
call fcn.0041dbf0
add esp, 4
mov ecx, dword [edi + 0x10]
mov edx, dword [ebx]
mov eax, dword [ecx + 0x114]
mov dword [edx], eax
mov ecx, dword [edi + 0x10]
mov edx, dword [ebx]
push ebx
mov dword [ecx + 0x114], edx
call fcn.00455025
mov eax, dword [ebp - 0x68]
push eax
push str.callback_:__struct_error_..._s
push edi
call fcn.0041c270
add esp, 0x10
mov cl, byte [ebp - 0x61]
add esi, 3
mov eax, 1
add dword [ebp - 0x70], eax
add dword [ebp - 0x74], eax
shr esi, 2
add dword [ebp - 0x6c], esi
sub dword [ebp - 0x68], eax
jmp 0x420309
mov edx, dword [ebp - 0x74]
mov byte [edx - 1], 0x26
test cl, cl
je 0x42031e
mov eax, dword [ebp - 0x68]
inc eax
mov dword [ebp - 0x68], eax
mov al, byte [eax]
test al, al
jne 0x4201f0
mov ecx, dword [ebp - 0x74]
mov eax, dword [ebp - 0x70]
mov byte [ecx], 0
mov byte [eax], 0
mov eax, dword [ebx + 0x14]
sub ecx, eax
lea esi, [ecx + 1]
push esi
push eax
call fcn.0045614d
mov dword [ebx + 0x14], eax
mov dword [ebx + 4], edi
mov dword [ebx + 0x1c], esi
mov eax, dword [edi + 0xc]
mov ecx, dword [edi + 8]
add eax, 0x10
add esp, 8
cmp eax, ecx
jb 0x420357
mov eax, 0x47c808
mov edx, dword [eax]
mov dword [ecx], edx
mov edx, dword [eax + 4]
mov dword [ecx + 4], edx
mov eax, dword [eax + 8]
mov dword [ecx + 8], eax
add dword [edi + 8], 0x10
push 0xffffd8f0
mov eax, edi
call fcn.0041db00
mov dword [ebx + 8], eax
mov ecx, dword [edi + 0x10]
add esp, 4
cmp dword [ecx + 0x114], 0
jne 0x420411
lea edx, [ebp - 0xa0]
push edx
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov eax, dword [ebp - 0x9c]
push 0x40
push 0x1000
push eax
push 0
mov esi, eax
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov edx, dword [edi + 0x10]
mov ecx, eax
mov eax, dword [edx + 0x110]
test eax, eax
jne 0x4203c9
mov dword [edx + 0x110], ecx
jmp 0x4203d9
cmp dword [eax], 0
je 0x4203d7
mov edi, edi
mov eax, dword [eax]
cmp dword [eax], 0
jne 0x4203d0
mov dword [eax], ecx
mov dword [ecx], 0
mov eax, dword [edi + 0x10]
add ecx, 4
mov dword [eax + 0x114], ecx
lea eax, [esi - 0x1b]
cmp eax, 0x17
jbe 0x42040b
lea edx, [eax - 0x18]
mov eax, 0xb21642c9
mul edx
shr edx, 4
inc edx
dec edx
lea eax, [ecx + 0x17]
mov dword [ecx], eax
mov ecx, eax
jne 0x420401
mov dword [ecx], 0
cmp dword [ebp + 8], 0
mov eax, dword [edi + 0x10]
mov ecx, dword [eax + 0x114]
mov dword [ebx], ecx
mov eax, dword [edi + 0x10]
mov edx, dword [eax + 0x114]
mov ecx, dword [edx]
mov dword [eax + 0x114], ecx
je 0x4204ca
cmp dword [ebx], 0
jne 0x42044a
push str.tocdecl_failed_
push edi
call fcn.0041c270
add esp, 8
mov eax, dword [ebx]
mov byte [eax], 0xe8
movzx ecx, byte [eax]
cmp ecx, 0xe8
jl 0x420486
cmp ecx, 0xe9
jle 0x420479
cmp ecx, 0xeb
jne 0x420486
mov edx, 0x41fd40
sub dl, al
sub dl, 2
mov byte [eax + 1], dl
jmp 0x420486
mov ecx, 0x41fd40
sub ecx, eax
sub ecx, 5
mov dword [eax + 1], ecx
mov dword [eax + 5], 0x41fd20
lea ecx, [ebx + 4]
mov dword [eax + 9], ecx
mov byte [eax + 0xd], 0xbc
mov dword [eax + 0xe], 0
mov byte [eax + 0x12], 0xe9
mov dword [eax + 0x13], 0
push ebx
mov eax, edi
call fcn.0041fd60
add esp, 4
pop edi
pop esi
mov eax, 1
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00454633
mov esp, ebp
pop ebp
ret
cmp dword [ebx], 0
jne 0x4204dd
push str.tostdcall_failed_
push edi
call fcn.0041c270
add esp, 8
mov eax, dword [ebx]
mov word [eax], 0x6858
lea ecx, [ebx + 4]
mov dword [eax + 2], ecx
mov ecx, dword [ebp - 0x6c]
mov byte [eax + 6], 0x50
add eax, 7
mov byte [eax], 0xe9
cmp ecx, 0x14
ja case.default.0x420500
jmp dword [ecx*4 + 0x420798]
mov ecx, 0x41faa0
jmp 0x42059e
mov ecx, 0x41fac0
jmp 0x42059e
mov ecx, 0x41fae0
jmp 0x42059e
mov ecx, 0x41fb00
jmp 0x42059e
mov ecx, 0x41fb20
jmp 0x42059e
mov ecx, 0x41fb40
jmp 0x42059e
mov ecx, 0x41fb60
jmp 0x42059e
mov ecx, 0x41fb80
jmp 0x42059e
mov ecx, 0x41fba0
jmp 0x42059e
mov ecx, 0x41fbc0
jmp 0x42059e
mov ecx, 0x41fbe0
jmp 0x42059e
mov ecx, 0x41fc00
jmp 0x42059e
mov ecx, 0x41fc20
jmp 0x42059e
mov ecx, 0x41fc40
jmp 0x42059e
mov ecx, 0x41fc60
jmp 0x42059e
mov ecx, 0x41fc80
jmp 0x42059e
mov ecx, 0x41fca0
jmp 0x42059e
mov ecx, 0x41fcc0
jmp 0x42059e
mov ecx, 0x41fce0
jmp 0x42059e
mov ecx, 0x41fd00
jmp 0x42059e
mov ecx, 0x41fa80
movzx edx, byte [eax]
cmp edx, 0xe8
jl 0x4204a9
cmp edx, 0xe9
jle 0x4205ce
cmp edx, 0xeb
jne 0x4204a9
sub cl, al
sub cl, 2
mov byte [eax + 1], cl
jmp 0x4204a9
sub ecx, eax
sub ecx, 5
mov dword [eax + 1], ecx
jmp 0x4204a9
mov eax, dword [ebx + 0x14]
test eax, eax
je 0x4205eb
push eax
call fcn.00455025
add esp, 4
mov eax, dword [ebx + 0x18]
test eax, eax
je 0x4205fb
push eax
call fcn.00455025
add esp, 4
mov eax, dword [ebx + 8]
test eax, eax
je 0x4206f3
mov dword [ebp - 0x6c], eax
js 0x4206f3
mov eax, dword [edi + 0x10]
mov esi, dword [eax + 0x60]
push 0
call fcn.00426b40
mov edx, dword [eax]
mov ecx, dword [edi + 8]
mov dword [ecx], edx
mov edx, dword [eax + 4]
mov dword [ecx + 4], edx
mov eax, dword [eax + 8]
mov dword [ecx + 8], eax
mov ecx, dword [ebp - 0x6c]
add dword [edi + 8], 0x10
mov esi, dword [edi + 0x10]
mov eax, dword [esi + 0x60]
mov ebx, dword [edi + 8]
push ecx
push edi
call fcn.00426d40
mov edx, dword [ebx - 0x10]
mov dword [eax], edx
mov ecx, dword [ebx - 0xc]
mov dword [eax + 4], ecx
mov edx, dword [ebx - 8]
mov dword [eax + 8], edx
mov eax, dword [edi + 8]
add esp, 0xc
cmp dword [eax - 8], 4
jl 0x420685
mov eax, dword [eax - 0x10]
test byte [eax + 5], 3
je 0x420685
mov esi, dword [esi + 0x60]
test byte [esi + 5], 4
je 0x420685
mov eax, dword [edi + 0x10]
and byte [esi + 5], 0xfb
mov ecx, dword [eax + 0x28]
mov dword [esi + 0x18], ecx
mov dword [eax + 0x28], esi
add dword [edi + 8], 0xfffffff0
fild dword [ebp - 0x6c]
mov eax, dword [edi + 8]
mov dword [eax + 8], 3
fstp qword [eax]
add dword [edi + 8], 0x10
mov esi, dword [edi + 0x10]
mov eax, dword [esi + 0x60]
mov ebx, dword [edi + 8]
push 0
push edi
call fcn.00426d40
mov edx, dword [ebx - 0x10]
mov dword [eax], edx
mov ecx, dword [ebx - 0xc]
mov dword [eax + 4], ecx
mov edx, dword [ebx - 8]
mov dword [eax + 8], edx
mov eax, dword [edi + 8]
add esp, 8
cmp dword [eax - 8], 4
jl 0x4206ec
mov eax, dword [eax - 0x10]
test byte [eax + 5], 3
je 0x4206ec
mov esi, dword [esi + 0x60]
test byte [esi + 5], 4
je 0x4206ec
mov eax, dword [edi + 0x10]
and byte [esi + 5], 0xfb
mov ecx, dword [eax + 0x28]
mov dword [esi + 0x18], ecx
mov dword [eax + 0x28], esi
add dword [edi + 8], 0xfffffff0
mov ebx, dword [ebp - 0x7c]
mov edx, dword [edi + 0x10]
mov eax, dword [ebx]
mov ecx, dword [edx + 0x114]
mov dword [eax], ecx
mov edx, dword [edi + 0x10]
mov eax, dword [ebx]
push ebx
mov dword [edx + 0x114], eax
call fcn.00455025
push str.argument_list_too_long
push edi
call fcn.0041c270
mov ecx, dword [ebp - 4]
add esp, 0xc
pop edi
pop esi
xor ecx, ebp
xor eax, eax
pop ebx
call fcn.00454633
mov esp, ebp
pop ebp
ret