Function at 0x1000b0f0
Capabilities:
Encode data using xor
Encrypt data using rc4 ksa
Get hostname
Get session user name

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x2c
push ebx
push esi
push edi
push 0x480
call fcn.10007655
pop ecx
mov ebx, eax
mov esi, pe_nt_image_headers32
push esi
push ebx
mov dword [esp + 0x2c], ebx
call fcn.10007812
push esi
push ebx
mov dword [esp + 0x2c], eax
call fcn.10007812
push esi
push ebx
mov dword [esp + 0x38], eax
call fcn.10007812
lea edi, [esi - 0x80]
push edi
push ebx
mov dword [esp + 0x38], eax
call fcn.10007812
push edi
push ebx
call fcn.10007812
mov eax, dword [ebp + 8]
and dword [esp + 0x3c], 0
push edi
push ebx
mov dword [0x10041a10], eax
call fcn.10007812
push edi
push 0
push eax
mov dword [0x10041a0c], eax
call fcn.1001ec90
add esp, 0x3c
call fcn.1000b54b
mov ebx, 0x400
push ebx
call fcn.1001709f
pop ecx
push ebx
mov edi, eax
push 0
push edi
mov dword [0x10041a14], edi
call fcn.1001ec90
add esp, 0xc
push 0
push 1
push 1
push ebx
push edi
call fcn.1000d3e1
add esp, 0x14
push 8
pop ecx
call fcn.1000b540
movzx edi, ax
test di, di
jbe 0x1000b208
push 0
call fcn.100023cb
pop ecx
push eax
call sub.WS2_32.dll_htonl
mov dword [esp + 0x10], eax
cmp di, 1
jne 0x1000b1d0
and dword [esp + 0x10], 0xff000000
jmp 0x1000b1ee
cmp di, 2
jne 0x1000b1e0
and dword [esp + 0x10], 0xffff0000
jmp 0x1000b1ee
cmp di, 3
jne 0x1000b1ee
and dword [esp + 0x10], 0xffffff00
lea eax, [esp + 0x10]
push eax
push 0x1800
push str.._._._.._._.__
push 4
pop edi
call fcn.1000b00f
add esp, 0xc
push 7
pop ecx
call fcn.1000b535
movzx edi, ax
test di, di
jbe 0x1000b23b
mov ebx, dword [esp + 0x18]
lea eax, [esp + 0xc]
push eax
push ebx
push 6
mov dword [esp + 0x18], esi
call dword [sym.imp.KERNEL32.dll_GetComputerNameExA]
push dword [esp + 0xc]
movzx eax, di
call fcn.1000b096
pop ecx
push 6
pop ecx
call fcn.1000b535
movzx edi, ax
test di, di
jbe 0x1000b26c
mov ebx, dword [esp + 0x1c]
lea eax, [esp + 0xc]
push eax
push ebx
mov dword [esp + 0x14], esi
call dword [sym.imp.KERNEL32.dll_GetComputerNameA]
push dword [esp + 0xc]
movzx eax, di
call fcn.1000b096
pop ecx
push 5
pop ecx
call fcn.1000b535
movzx edi, ax
test di, di
jbe 0x1000b2a1
mov ebx, dword [esp + 0x20]
lea eax, [esp + 0xc]
push eax
push ebx
mov dword [esp + 0x14], esi
call dword [sym.imp.ADVAPI32.dll_GetUserNameA]
dec dword [esp + 0xc]
push dword [esp + 0xc]
movzx eax, di
call fcn.1000b096
pop ecx
xor eax, eax
mov edi, 0x1800
xor byte [eax + str.._._._.._._.__], 0x2e
inc eax
cmp eax, edi
jl 0x1000b2a8
push 9
pop ecx
call fcn.1000b540
mov esi, eax
test esi, esi
je 0x1000b2fd
xor ecx, ecx
mov eax, ecx
cdq
push 3
pop ebx
idiv ebx
movsx edi, byte [ecx + str.._._._.._._.__]
and edi, 0xff
inc edx
imul edi, edx
add edi, dword [esp + 0x14]
xor edx, edx
mov eax, edi
mov edi, 0x5f5e0ff
div edi
inc ecx
mov edi, 0x1800
cmp ecx, edi
mov dword [esp + 0x14], edx
jl 0x1000b2c4
dec esi
jmp 0x1000b303
xor esi, esi
and dword [esp + 0x14], esi
push edi
lea eax, [esp + 0x2c]
push str.._._._.._._.__
push eax
call fcn.100076c7
add esp, 0xc
cmp esi, dword [esp + 0x14]
jne 0x1000b3dd
jmp 0x1000b3c6
lea eax, [esp + 0x28]
push eax
call fcn.10007723
movzx edi, ax
pop ecx
lea eax, [esp + 0x28]
push eax
call fcn.10007723
movsx ebx, si
pop ecx
movzx ecx, ax
mov eax, dword [0x10041a14]
shl ebx, 3
lea esi, [ebx + eax]
movsx eax, di
dec eax
mov word [esi], di
je 0x1000b3b0
dec eax
je 0x1000b399
dec eax
jne 0x1000b3c6
movsx edi, cx
push edi
call fcn.1001709f
pop ecx
push edi
mov dword [esi + 4], eax
lea eax, [esp + 0x2c]
push edi
push eax
call fcn.10007812
pop ecx
pop ecx
push eax
push dword [esi + 4]
call fcn.1001daa0
add esp, 0xc
push 0
push 1
push 1
push edi
push dword [esi + 4]
call fcn.1000d3e1
add esp, 0x14
jmp 0x1000b3c6
lea eax, [esp + 0x28]
push eax
call fcn.100076e0
pop ecx
mov ecx, dword [0x10041a14]
mov dword [ebx + ecx + 4], eax
jmp 0x1000b3c6
lea eax, [esp + 0x28]
push eax
call fcn.10007723
pop ecx
mov ecx, dword [0x10041a14]
mov word [ebx + ecx + 4], ax
lea eax, [esp + 0x28]
push eax
call fcn.10007723
movzx esi, ax
pop ecx
test si, si
jg 0x1000b325
mov esi, dword [esp + 0x24]
call fcn.100076a0
push 0x1800
push 0
push str.._._._.._._.__
call fcn.1001ec90
add esp, 0xc
push 0x11
pop ecx
call fcn.1000b086
mov esi, eax
call fcn.1000c6d9
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret