Function at 0x41cd00
Capabilities:
Create process on windows
Delete registry key

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x546587
mov eax, dword fs:[0]
push eax
sub esp, 0xb64
mov eax, dword [0x5ec938]
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
mov edi, dword [ebp + 8]
xor eax, eax
push 0x4ae
push eax
mov dword [ebp - 0xb0c], eax
mov dword [ebp - 0xb00], eax
mov dword [ebp - 0xb08], eax
mov dword [ebp - 0x26], eax
mov dword [ebp - 0x22], eax
mov dword [ebp - 0x1e], eax
mov dword [ebp - 0x1a], eax
mov dword [ebp - 0x16], eax
mov esi, ecx
lea eax, [ebp - 0xaee]
xor ecx, ecx
xor edx, edx
push eax
mov dword [ebp - 0xb14], 0xffffffff
xor ebx, ebx
mov word [ebp - 0x28], cx
mov word [ebp - 0xaf0], dx
call fcn.0052c850
xor ecx, ecx
push 0x206
push ecx
lea edx, [ebp - 0x436]
push edx
mov word [ebp - 0x438], cx
call fcn.0052c850
xor eax, eax
push 0x206
push eax
lea ecx, [ebp - 0x22e]
push ecx
mov word [ebp - 0x230], ax
call fcn.0052c850
xor edx, edx
push 0x206
push edx
lea eax, [ebp - 0x63e]
push eax
mov word [ebp - 0x640], dx
call fcn.0052c850
xor eax, eax
push 0x40
push eax
lea ecx, [ebp - 0xb6c]
push ecx
mov dword [ebp - 0xb2c], eax
mov dword [ebp - 0xb28], eax
mov dword [ebp - 0xb24], eax
mov dword [ebp - 0xb20], eax
call fcn.0052c850
add esp, 0x3c
mov dword [ebp - 0xb70], 0x44
test edi, edi
jne 0x41ce16
or eax, 0xffffffff
jmp 0x41d3d6
mov edx, dword [ebp + 0xc]
cmp word [edx], bx
je 0x41ce23
mov ebx, 1
push ebx
mov ecx, esi
call fcn.00417c40
test eax, eax
je 0x41ce0e
push edi
lea eax, [ebp - 0x230]
push 0x104
push eax
call fcn.0052cd4a
add esp, 0xc
lea edx, [ebp - 0xb04]
lea ecx, [esi + 0x148]
push edx
mov dword [ebp - 0xb18], ecx
call fcn.0040a010
mov eax, dword [eax]
push eax
lea eax, [ebp - 0x438]
push 0x104
push eax
call fcn.0052cd4a
mov eax, dword [ebp - 0xb04]
add eax, 0xfffffff0
add esp, 0xc
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x41ce95
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
lea eax, [ebp - 0x438]
lea edx, [eax + 2]
mov edi, edi
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x41cea0
sub eax, edx
sar eax, 1
lea ecx, [ebp + eax*2 - 0x43a]
push ecx
lea edx, [ebp - 0x438]
push edx
mov ecx, esi
call fcn.004136d0
mov edi, eax
lea eax, [ebp - 0x230]
mov ecx, eax
push eax
push ecx
mov ecx, esi
call fcn.004136d0
mov ebx, eax
mov edx, ebx
or edx, edi
je 0x41cf05
push str._s_s__s__NOEULA__CPYDLGHDL:_s__SUBINSTALL
lea eax, [ebp - 0x640]
push 0x104
push eax
call fcn.0052cd4a
add esp, 0xc
cmp edi, ebx
jne 0x41cf1e
lea edi, [ebp - 0x22e]
jmp 0x41cf24
push 0x5598a0
lea ecx, [ebp - 0x640]
push 0x104
push ecx
call fcn.0052cd4a
add esp, 0xc
lea edi, [ebp - 0x230]
mov eax, dword [esi + 0x130]
test eax, eax
je 0x41cf6b
mov edx, dword [eax + 0x20]
push edx
call dword [sym.imp.USER32.dll_IsWindowVisible]
test eax, eax
je 0x41cf6b
mov ecx, dword [esi + 0x130]
lea eax, [ebp - 0x230]
push eax
call fcn.00423e20
mov eax, dword [esi + 0x130]
test eax, eax
je 0x41cf5b
mov eax, dword [eax + 0x20]
push 0
push 0
push 0x8001
push eax
call dword [sym.imp.USER32.dll_SendMessageW]
mov esi, dword [esi + 0x130]
test esi, esi
jne 0x41cf79
xor eax, eax
jmp 0x41cf7c
mov eax, dword [esi + 0x20]
push 0x10
push 0xb
lea ecx, [ebp - 0x28]
push ecx
push eax
call fcn.0052df1e
add esp, 0x10
lea edx, [ebp - 0x438]
push edx
lea ecx, [ebp - 0xaf4]
call fcn.00404fe0
push edi
lea ecx, [ebp - 0xaf8]
mov dword [ebp - 4], 0
call fcn.00404fe0
push 0x559698
lea ecx, [ebp - 0xafc]
mov byte [ebp - 4], 1
call fcn.00404fe0
mov byte [ebp - 4], 2
mov eax, dword [ebp - 0xafc]
mov eax, dword [eax - 0xc]
push eax
lea ecx, [ebp - 0xb04]
push ecx
lea ecx, [ebp - 0xaf8]
call fcn.00414710
mov eax, dword [eax]
mov ecx, dword [ebp - 0xafc]
mov edi, edi
mov dx, word [eax]
cmp dx, word [ecx]
jne 0x41d016
test dx, dx
je 0x41d012
mov dx, word [eax + 2]
cmp dx, word [ecx + 2]
jne 0x41d016
add eax, 4
add ecx, 4
test dx, dx
jne 0x41cff0
xor eax, eax
jmp 0x41d01b
sbb eax, eax
sbb eax, 0xffffffff
test eax, eax
mov eax, dword [ebp - 0xb04]
setne bl
add eax, 0xfffffff0
lea edx, [eax + 0xc]
or ecx, 0xffffffff
lock xadd dword [edx], ecx
dec ecx
test ecx, ecx
jg 0x41d042
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
test bl, bl
jne 0x41d1ba
mov ecx, dword [ebp - 0xafc]
mov eax, dword [ecx - 0xc]
push eax
lea edx, [ebp - 0xb1c]
push edx
lea ecx, [ebp - 0xaf8]
call fcn.004048b0
mov ecx, dword [eax]
mov esi, dword [ebp - 0xaf8]
lea eax, [ecx - 0x10]
add esi, 0xfffffff0
mov byte [ebp - 4], 3
cmp eax, esi
je 0x41d0c7
cmp dword [esi + 0xc], 0
lea edi, [esi + 0xc]
jl 0x41d0b7
mov edx, dword [eax]
cmp edx, dword [esi]
jne 0x41d0b7
push eax
call fcn.004023a0
mov ebx, eax
add esp, 4
or eax, 0xffffffff
lock xadd dword [edi], eax
dec eax
test eax, eax
jg 0x41d0ac
mov ecx, dword [esi]
mov edx, dword [ecx]
mov eax, dword [edx + 4]
push esi
call eax
add ebx, 0x10
mov dword [ebp - 0xaf8], ebx
jmp 0x41d0c7
mov eax, dword [ecx - 0xc]
push eax
push ecx
lea ecx, [ebp - 0xaf8]
call fcn.004026f0
mov eax, dword [ebp - 0xb1c]
add eax, 0xfffffff0
mov byte [ebp - 4], 2
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x41d0ed
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov ecx, dword [ebp - 0xaf4]
push 0x5c
push ecx
call fcn.0052ceac
add esp, 8
test eax, eax
je 0x41d35f
sub eax, dword [ebp - 0xaf4]
sar eax, 1
cmp eax, 0xffffffff
je 0x41d35f
push eax
lea edx, [ebp - 0xb10]
push edx
lea ecx, [ebp - 0xaf4]
call fcn.00414710
mov ecx, dword [eax]
mov esi, dword [ebp - 0xaf4]
lea eax, [ecx - 0x10]
add esi, 0xfffffff0
mov byte [ebp - 4], 4
cmp eax, esi
je 0x41d18b
cmp dword [esi + 0xc], 0
lea edi, [esi + 0xc]
jl 0x41d17b
mov edx, dword [eax]
cmp edx, dword [esi]
jne 0x41d17b
push eax
call fcn.004023a0
mov ebx, eax
add esp, 4
or eax, 0xffffffff
lock xadd dword [edi], eax
dec eax
test eax, eax
jg 0x41d170
mov ecx, dword [esi]
mov edx, dword [ecx]
mov eax, dword [edx + 4]
push esi
call eax
add ebx, 0x10
mov dword [ebp - 0xaf4], ebx
jmp 0x41d18b
mov eax, dword [ecx - 0xc]
push eax
push ecx
lea ecx, [ebp - 0xaf4]
call fcn.004026f0
mov eax, dword [ebp - 0xb10]
add eax, 0xfffffff0
mov byte [ebp - 4], 2
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x41cfca
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
jmp 0x41cfca
mov edx, dword [ebp - 0xaf8]
mov eax, dword [ebp - 0xaf4]
lea ecx, [ebp - 0x28]
push ecx
push str.SOFTWARECanonIJAppInstaller
push edx
push eax
lea ecx, [ebp - 0x640]
push ecx
lea edx, [ebp - 0xaf0]
push 0x258
push edx
call fcn.0052d99b
add esp, 0x1c
lea eax, [ebp - 0xb2c]
push eax
lea ecx, [ebp - 0xb70]
push ecx
push 0
push 0
push 0x20
push 0
push 0
push 0
lea edx, [ebp - 0xaf0]
push edx
push 0
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
test eax, eax
je 0x41d2d0
mov eax, dword [ebp - 0xb28]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
push eax
call esi
mov ecx, dword [ebp - 0xb2c]
push 0xffffffffffffffff
push ecx
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov edx, dword [ebp - 0xb2c]
push edx
call esi
mov esi, dword [ebp - 0xb18]
mov edi, 1
push edi
lea eax, [ebp - 0xb08]
push eax
lea ecx, [ebp - 0xb00]
push ecx
lea edx, [ebp - 0xb0c]
push edx
push str.APPLICATION_COMPLETED
push str.SOFTWARECanonIJAppInstaller
push 0x80000002
mov ecx, esi
mov dword [ebp - 0xb08], 4
call fcn.00409260
test eax, eax
je 0x41d2d0
cmp dword [ebp - 0xb00], edi
jne 0x41d2d0
push edi
lea eax, [ebp - 0xb08]
push eax
lea ecx, [ebp - 0xb00]
push ecx
lea edx, [ebp - 0xb0c]
push edx
push str.REBOOT
push str.SOFTWARECanonIJAppInstaller
push 0x80000002
mov ecx, esi
call fcn.00409260
test eax, eax
je 0x41d2d0
xor eax, eax
cmp dword [ebp - 0xb00], edi
sete al
mov esi, eax
jmp 0x41d2d6
mov esi, dword [ebp - 0xb14]
push str.SOFTWARECanonIJAppInstaller
push 0x80000002
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyW]
mov eax, dword [ebp - 0xafc]
add eax, 0xfffffff0
mov byte [ebp - 4], 1
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x41d30c
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, dword [ebp - 0xaf8]
add eax, 0xfffffff0
mov byte [ebp - 4], 0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x41d332
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, dword [ebp - 0xaf4]
add eax, 0xfffffff0
mov dword [ebp - 4], 0xffffffff
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x41d35b
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, esi
jmp 0x41d3d6
mov eax, dword [ebp - 0xafc]
add eax, 0xfffffff0
mov byte [ebp - 4], 1
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x41d385
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, dword [ebp - 0xaf8]
add eax, 0xfffffff0
mov byte [ebp - 4], 0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x41d3ab
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, dword [ebp - 0xaf4]
add eax, 0xfffffff0
mov dword [ebp - 4], 0xffffffff
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x41d3d4
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
xor eax, eax
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.0052c2ec
mov esp, ebp
pop ebp
ret 8