Function at 0x100b9820
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
sub esp, 0x28
push ebx
push ebp
push esi
mov ebp, edx
mov ebx, ecx
push edi
mov dword [esp + 0x10], ebp
xor edi, edi
call fcn.100b97d0
cmp dword [0x1019c3dc], edi
je 0x100b9a9b
mov esi, dword [sym.imp.KERNEL32.dll_VirtualQuery]
lea eax, [esp + 0x14]
push 0x1c
push eax
push ebx
call esi
cmp dword [esp + 0x24], 0x1000
jne 0x100b9868
test byte [esp + 0x28], 0xf0
je 0x100b9868
lea eax, [edi + 1]
jmp 0x100b986a
xor eax, eax
test eax, eax
je 0x100b9a94
push 0x1c
lea eax, [esp + 0x18]
push eax
push ebp
call esi
cmp dword [esp + 0x24], 0x1000
jne 0x100b9a94
test byte [esp + 0x28], 0xf0
je 0x100b9a94
mov edx, dword [0x1027c6f8]
xor eax, eax
test edx, edx
je 0x100b98b3
mov ecx, dword [0x1027c6f0]
cmp ebx, dword [ecx]
je 0x100b9922
inc eax
add ecx, 0x2c
cmp eax, edx
jb 0x100b98a7
mov ecx, dword [0x1027c6fc]
test ecx, ecx
je 0x100b98cb
nop dword [eax]
cmp dword [ecx + 4], edi
jne 0x100b9931
mov ecx, dword [ecx]
test ecx, ecx
jne 0x100b98c0
push 0x40
push 0x3000
push 0x1000
push 0
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov ecx, eax
test ecx, ecx
je 0x100b9918
xor ebp, ebp
mov dword [ecx + 8], edi
lea edx, [ecx + 0x20]
lea esi, [ebp + 0x20]
mov dword [edx], ebp
mov eax, edx
mov dword [ecx + 4], edx
add esi, 0x20
add edx, 0x20
mov ebp, eax
cmp esi, 0xfe0
jbe 0x100b98f0
mov eax, dword [0x1027c6fc]
mov dword [ecx], eax
mov dword [0x1027c6fc], ecx
test ecx, ecx
jne 0x100b9931
mov edi, 9
jmp 0x100b9aa0
cmp eax, 0xffffffff
je 0x100b98b3
mov edi, 3
jmp 0x100b9aa0
mov ebp, dword [ecx + 4]
mov eax, dword [ebp]
inc dword [ecx + 8]
mov dword [ecx + 4], eax
lea ecx, [esp + 0x14]
mov eax, dword [esp + 0x10]
mov dword [esp + 0x14], ebx
mov dword [esp + 0x18], eax
mov dword [esp + 0x1c], ebp
call fcn.100b9b80
test eax, eax
je 0x100b9a86
mov ecx, dword [0x1027c6f0]
test ecx, ecx
jne 0x100b99a9
push 0x580
push ecx
push dword [0x1019c3dc]
mov dword [0x1027c6f4], 0x20
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov ecx, eax
mov dword [0x1027c6f0], ecx
test ecx, ecx
jne 0x100b99e3
mov edi, 9
test edi, edi
je 0x100b9aa0
mov ecx, ebp
call fcn.100b8b00
jmp 0x100b9aa0
mov eax, dword [0x1027c6f8]
mov edx, dword [0x1027c6f4]
cmp eax, edx
jb 0x100b99e8
imul eax, edx, 0x58
push eax
push ecx
push 0
push dword [0x1019c3dc]
call dword [sym.imp.KERNEL32.dll_HeapReAlloc]
mov ecx, eax
test ecx, ecx
je 0x100b9990
mov eax, dword [0x1027c6f4]
add eax, eax
mov dword [0x1027c6f0], ecx
mov dword [0x1027c6f4], eax
mov eax, dword [0x1027c6f8]
imul esi, eax, 0x2c
inc eax
mov dword [0x1027c6f8], eax
add esi, ecx
je 0x100b9990
mov eax, dword [esp + 0x14]
mov cl, byte [esi + 0x14]
mov edx, dword [esp + 0x20]
and cl, 0xf8
mov dword [esi], eax
mov eax, dword [esp + 0x18]
mov dword [esi + 4], eax
mov eax, dword [esp + 0x1c]
mov dword [esi + 8], eax
mov al, dl
and al, 1
or cl, al
mov eax, dword [esp + 0x24]
mov byte [esi + 0x14], cl
and eax, 0xf
mov ecx, dword [esi + 0x18]
and ecx, 0xfffffff0
or ecx, eax
mov eax, dword [esp + 0x28]
mov dword [esi + 0x18], ecx
mov ecx, dword [esp + 0x2c]
mov dword [esi + 0x1c], eax
mov eax, dword [esp + 0x30]
mov dword [esi + 0x20], ecx
mov ecx, dword [esp + 0x34]
mov dword [esi + 0x24], eax
mov dword [esi + 0x28], ecx
test edx, edx
je 0x100b9a64
mov eax, dword [ebx - 5]
mov dword [esi + 0xc], eax
mov ax, word [ebx - 1]
mov word [esi + 0x10], ax
mov al, byte [ebx + 1]
mov byte [esi + 0x12], al
jmp 0x100b9a6f
mov eax, dword [ebx]
mov dword [esi + 0xc], eax
mov al, byte [ebx + 4]
mov byte [esi + 0x10], al
mov eax, dword [esp + 0x3c]
test eax, eax
je 0x100b9995
mov ecx, dword [esp + 0x1c]
mov dword [eax], ecx
jmp 0x100b9995
mov ecx, ebp
mov edi, 8
call fcn.100b8b00
jmp 0x100b9aa0
mov edi, 7
jmp 0x100b9aa0
mov edi, 2
xor ecx, ecx
mov eax, 0x1019c3d8
xchg dword [eax], ecx
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x28
ret 4