Function at 0x42f850
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x515c21
mov eax, dword fs:[0]
push eax
sub esp, 0x828
mov eax, dword [0x56d51c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
cmp word [0x5786c0], 0
jne 0x42fb37
cmp word [0x577ec0], 0
jne 0x42f996
push 0x20219
push str.SOFTWAREBluewhale
push reloc.OLEAUT32.dll_SysReAllocString
lea ecx, [ebp - 0x834]
mov dword [ebp - 0x834], 0
mov dword [ebp - 0x830], 0
mov dword [ebp - 0x82c], 0
call fcn.004135f0
mov edi, dword [ebp - 0x834]
test eax, eax
jne 0x42f98b
lea eax, [ebp - 0x81c]
mov dword [ebp - 0x81c], 0x800
push eax
lea eax, [ebp - 0x810]
push eax
lea eax, [ebp - 0x820]
push eax
push 0
push str.Setup_Path
push edi
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x42f98b
mov eax, dword [ebp - 0x820]
cmp eax, 1
je 0x42f921
cmp eax, 2
jne 0x42f98b
mov eax, dword [ebp - 0x81c]
test eax, eax
je 0x42f93e
test al, 1
jne 0x42f98b
shr eax, 1
cmp word [ebp + eax*2 - 0x812], 0
je 0x42f947
jmp 0x42f98b
xor eax, eax
mov word [ebp - 0x810], ax
mov ecx, 0x577ec0
lea esi, [ebp - 0x810]
mov edx, 0x3ff
sub esi, ecx
nop dword [eax]
lea eax, [edx + 0x7ffffbff]
test eax, eax
je 0x42f97e
movzx eax, word [esi + ecx]
test ax, ax
je 0x42f97e
mov word [ecx], ax
add ecx, 2
sub edx, 1
jne 0x42f960
test edx, edx
lea eax, [ecx - 2]
cmovne eax, ecx
xor ecx, ecx
mov word [eax], cx
test edi, edi
je 0x42f996
push edi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
call fcn.004052e0
mov ecx, eax
test ecx, ecx
je 0x42fb58
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x814], eax
push 0x577ec0
lea ecx, [ebp - 0x814]
mov dword [ebp - 4], 0
call fcn.004046b0
test al, al
jne 0x42f9f6
mov ecx, 0x577ec0
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x42f9d6
sub ecx, edx
sar ecx, 1
push ecx
push 0x577ec0
lea ecx, [ebp - 0x814]
call fcn.00405aa0
mov edi, dword [ebp - 0x814]
mov ebx, str.Bluewhale.exe
push 0xe
sub ebx, edi
mov dword [ebp - 4], 1
push str.Bluewhale.exe
mov esi, dword [edi - 0xc]
mov dword [ebp - 0x818], str.Bluewhale.exe
sar ebx, 1
mov dword [ebp - 0x828], esi
call fcn.004bb103
mov edx, eax
mov ecx, SysReAllocString
sub ecx, edx
mov dword [ebp - 0x824], edx
add esp, 8
cmp ecx, esi
jl 0x42fb62
add esi, edx
js 0x42fb6c
mov eax, dword [edi - 8]
mov ecx, 1
sub ecx, dword [edi - 4]
sub eax, esi
or eax, ecx
jge 0x42fa76
push esi
lea ecx, [ebp - 0x814]
call fcn.00405670
mov edi, dword [ebp - 0x814]
mov edx, dword [ebp - 0x824]
mov ecx, dword [ebp - 0x828]
cmp ebx, ecx
ja 0x42fa89
lea eax, [edi + ebx*2]
mov dword [ebp - 0x818], eax
lea eax, [edx + edx]
push eax
push dword [ebp - 0x818]
push eax
lea eax, [edi + ecx*2]
push eax
call fcn.00431880
add esp, 0x10
cmp esi, dword [edi - 8]
jg 0x42fb62
xor eax, eax
mov dword [edi - 0xc], esi
mov word [edi + esi*2], ax
call fcn.004052e0
mov ecx, eax
test ecx, ecx
je 0x42fb76
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x818], eax
lea eax, [ebp - 0x818]
mov byte [ebp - 4], 2
push eax
lea eax, [ebp - 0x814]
push eax
call fcn.00416680
mov esi, dword [ebp - 0x818]
add esp, 8
push 0x3f
push esi
push 0x5786c0
call dword [sym.imp.KERNEL32.dll_lstrcpynW]
lea edx, [esi - 0x10]
mov byte [ebp - 4], 1
or esi, 0xffffffff
mov eax, esi
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42fb1b
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov dword [ebp - 4], 0xffffffff
add edi, 0xfffffff0
lock xadd dword [edi + 0xc], esi
dec esi
test esi, esi
jg 0x42fb37
mov ecx, dword [edi]
push edi
mov eax, dword [ecx]
call dword [eax + 4]
mov eax, 0x5786c0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004727c8
mov esp, ebp
pop ebp
ret
push 0x80004005
call fcn.00404690
push 0x80070057
call fcn.00404690
push 0x80070057
call fcn.00404690
push 0x80004005
call fcn.00404690
int3