Function at 0x41533c
Capabilities:
Encode data using xor
Get hostname

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x3e8
mov eax, dword [section..data]
xor eax, ebp
mov dword [ebp - 8], eax
mov eax, dword [ebp + 8]
push ebx
push esi
mov ebx, ecx
push edi
mov dword [ebp - 0x3e8], eax
mov dword [ebp - 0x3e4], ebx
test eax, eax
je 0x548261
test ebx, ebx
je 0x548261
push 0xff
lea eax, [ebp - 0x10b]
push 0
push eax
mov byte [ebp - 0x10c], 0
call sub.msvcrt.dll_memset
add esp, 0xc
lea ecx, [ebp - 0x3e0]
jmp 0x45c2a6
mov byte [ebp + eax - 0x10c], cl
inc eax
test cl, cl
jne 0x45c2f0
mov edx, dword [ebp - 0x3e0]
push 1
lea eax, [ebp - 0x3dc]
push eax
push 0
push 0
mov byte [ebp + edx - 0x10c], 0
mov dword [ebp - 0x3dc], 0x1a8
call dword [sym.imp.USER32.dll_EnumDisplayDevicesA]
lea eax, [ebp - 0x3b8]
mov edx, eax
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x42f385
lea edi, [ebp - 0x10c]
sub eax, edx
jmp 0x440db4
dec edi
mov cl, byte [edi + 1]
inc edi
test cl, cl
jne 0x440db5
mov ecx, eax
shr ecx, 2
mov esi, edx
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
cmp byte [0x696550], 0
rep movsb byte es:[edi], byte [esi]
jne 0x4c1cfb
xor eax, eax
lea esp, [esp]
mov cl, byte [ebp + eax - 0x10c]
jmp 0x4c1cec
push ecx
lea edx, [ebp - 0x10c]
push edx
mov dword [ebp - 0x3e0], 0x100
call dword [sym.imp.KERNEL32.dll_GetComputerNameA]
test eax, eax
jne 0x42f352
lea ecx, [eax + 1]
imul ecx, ecx, 0x7b11
xor cx, word [eax*2 + 0x58db20]
inc eax
mov word [ebp + eax*2 - 0x236], cx
cmp eax, 5
jl 0x45c2c6
xor eax, eax
jmp 0x45c2f0
mov cl, byte [ebp + eax - 0x234]
jmp 0x42f342
cdq
idiv dword [ebp - 0x3e0]
mov eax, dword [ebp - 0x3e4]
movzx edx, byte [edx + eax]
movzx eax, bl
mov bl, byte [ebp + ecx - 0x10c]
xor edx, eax
add dword [edi], edx
test bl, bl
jne 0x5149b0
xor ecx, ecx
test esi, esi
jle 0x548246
jmp 0x4a13b2
mov eax, dword [ebp + ecx*4 - 0x134]
cdq
mov edi, 0x19
idiv edi
mov eax, dword [ebp - 0x3e8]
inc ecx
add dl, 0x61
mov byte [eax + ecx - 1], dl
jmp 0x54823e
mov byte [eax + 0x696550], cl
inc eax
test cl, cl
jne 0x440de7
mov eax, ebx
xor esi, esi
lea edx, [eax + 1]
lea esp, [esp]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x4c1d09
sub eax, edx
mov dword [ebp - 0x3e0], eax
mov al, byte [ebp - 0x10c]
xor ecx, ecx
test al, al
je 0x4ff875
jmp 0x4ff846
mov bl, al
lea ecx, [ecx]
mov eax, ecx
cdq
idiv dword [ebp - 0x3e0]
mov eax, dword [ebp - 0x3e4]
inc ecx
movzx edx, byte [edx + eax]
movzx eax, bl
mov bl, byte [ebp + ecx - 0x10c]
xor edx, eax
add esi, edx
test bl, bl
jne 0x4ff84b
mov eax, 0x2aaaaaab
imul esi
mov eax, edx
shr eax, 0x1f
add eax, edx
lea ecx, [eax + eax*2]
xor eax, eax
add ecx, ecx
mov edx, 4
sub edx, ecx
mov dword [ebp - 0x134], eax
mov dword [ebp - 0x130], eax
mov dword [ebp - 0x12c], eax
jmp 0x514970
mov dword [ebp - 0x128], eax
mov dword [ebp - 0x124], eax
mov dword [ebp - 0x120], eax
mov dword [ebp - 0x11c], eax
mov dword [ebp - 0x118], eax
mov dword [ebp - 0x114], eax
mov dword [ebp - 0x110], eax
mov al, byte [ebp - 0x10c]
add esi, edx
xor ecx, ecx
test al, al
je 0x4a13a3
mov bl, al
mov edi, edi
mov eax, ecx
cdq
idiv esi
mov eax, ecx
inc ecx
lea edi, [ebp + edx*4 - 0x134]
jmp 0x4a137c
cmp ecx, esi
jl 0x4a13b2
mov ecx, dword [ebp - 0x3e8]
mov byte [ecx + esi], 0
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 8]
xor ecx, ebp
call fcn.004add86
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 8]
pop edi
pop esi
xor ecx, ebp
xor al, al
pop ebx
call fcn.004add86
push 0x50a880
ret