Function at 0x421980
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x678a46
mov eax, dword fs:[0]
push eax
push ecx
mov eax, 0x2124
call fcn.0042f520
mov eax, dword [0x71906c]
xor eax, ebp
mov dword [ebp - 0x14], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x2120], ecx
mov eax, dword [ebp + 0x10]
mov edi, dword [ebp + 8]
mov ebx, dword [ebp + 0xc]
mov dword [ebp - 0x2134], eax
lea eax, [ebp - 0x2014]
push eax
mov dword [ebp - 0x212c], ecx
mov dword [ebp - 0x2128], edi
mov dword [ebp - 0x2124], ebx
call fcn.004217c0
test eax, eax
js 0x421e37
mov esi, dword [sym.imp.KERNEL32.dll_lstrcmpiW]
lea eax, [ebp - 0x2014]
push str.SMDB
push eax
call esi
test eax, eax
jne 0x421a0e
lea esi, [eax + 8]
jmp 0x421a57
push 0x7002d4
lea eax, [ebp - 0x2014]
push eax
call esi
test eax, eax
jne 0x421a27
mov esi, 0x4008
jmp 0x421a57
push 0x7002d8
lea eax, [ebp - 0x2014]
push eax
call esi
test eax, eax
jne 0x421a3e
lea esi, [eax + 0x13]
jmp 0x421a57
push 0x7002dc
lea eax, [ebp - 0x2014]
push eax
call esi
test eax, eax
jne 0x421e32
lea esi, [eax + 0x11]
mov ecx, dword [ebp - 0x2120]
call fcn.00421770
mov ecx, dword [ebp - 0x2120]
lea eax, [ebp - 0x2014]
push eax
call fcn.004217c0
test eax, eax
js 0x421e37
cmp esi, 0x13
ja 0x421cb2
je 0x421c44
cmp esi, 8
je 0x421c09
cmp esi, 0x11
jne 0x421e16
lea ebx, [ebp - 0x2014]
lea ecx, [ebx + 2]
mov ax, word [ebx]
add ebx, 2
test ax, ax
jne 0x421aa6
sub ebx, ecx
sar ebx, 1
mov dword [ebp - 0x2130], ebx
test bl, 1
jne 0x421b4b
mov eax, ebx
mov dword [ebp - 0x2118], 0
cdq
sub eax, edx
mov ecx, eax
sar ecx, 1
mov dword [ebp - 0x211c], ecx
mov dword [ebp - 4], 3
mov byte [ebp - 4], 4
cmp ecx, 0x100
jbe 0x421b30
push ecx
lea ecx, [ebp - 0x2118]
call fcn.00423ec0
mov eax, dword [ebp - 0x2118]
mov ecx, dword [ebp - 0x211c]
jmp 0x421b3c
lea eax, [ebp - 0x2114]
mov dword [ebp - 0x2118], eax
test eax, eax
jne 0x421b55
lea ecx, [ebp - 0x2118]
call fcn.00423eb0
mov eax, 0x80004005
jmp 0x421e37
push ecx
push 0
push eax
call fcn.00507ac0
add esp, 0xc
xor edi, edi
test ebx, ebx
jle 0x421bc1
nop word [eax + eax]
movzx edx, word [ebp + edi*2 - 0x2014]
mov esi, edi
shr esi, 1
add esi, dword [ebp - 0x2118]
lea eax, [edx - 0x30]
cmp eax, 0x36
ja case.0x421b91.58
movzx eax, byte [eax + 0x421e70]
jmp dword [eax*4 + 0x421e60]
sub dl, 0x30
jmp 0x421ba9
sub dl, 0x37
jmp 0x421ba9
sub dl, 0x57
jmp 0x421ba9
xor dl, dl
mov eax, edi
mov ecx, 4
and eax, 1
inc edi
shl eax, 2
sub ecx, eax
shl dl, cl
or byte [esi], dl
cmp edi, ebx
jl 0x421b70
push dword [ebp - 0x211c]
mov eax, dword [ebp - 0x2128]
push dword [ebp - 0x2118]
push 3
push 0
push dword [ebp - 0x2124]
push dword [eax]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
mov edi, eax
lea eax, [ebp - 0x2114]
cmp dword [ebp - 0x2118], eax
je 0x421e09
lea ecx, [ebp - 0x2118]
call fcn.00423eb0
jmp 0x421e09
lea ecx, [ebp - 0x2014]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x421c12
sub ecx, edx
sar ecx, 1
lea eax, [ecx*2 + 2]
push eax
lea eax, [ebp - 0x2014]
push eax
push 1
push 0
push ebx
push dword [edi]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
mov edi, eax
jmp 0x421e09
lea eax, [ebp - 0x2130]
mov dword [ebp - 0x211c], 0
push eax
push 0
push 0
lea eax, [ebp - 0x2014]
push eax
call dword [sym.imp.OLEAUT32.dll_VarUI4FromDisp]
mov esi, eax
test esi, esi
jns 0x421c7e
lea ecx, [ebp - 0x211c]
call fcn.00423e90
mov eax, esi
jmp 0x421e37
mov eax, dword [ebp - 0x2130]
push 4
mov dword [ebp - 0x212c], eax
lea eax, [ebp - 0x212c]
push eax
push 4
push 0
push ebx
push dword [edi]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
lea ecx, [ebp - 0x211c]
mov edi, eax
call fcn.00423e90
jmp 0x421e09
cmp esi, 0x4008
jne 0x421e16
lea ecx, [ebp - 0x2014]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x421cc7
sub ecx, edx
mov dword [ebp - 0x2118], 0
sar ecx, 1
lea eax, [ecx + 2]
mov ecx, 2
mov dword [ebp - 4], 0
mul ecx
mov byte [ebp - 4], 1
test edx, edx
ja 0x421e55
jb 0x421d08
cmp eax, 0xffffffff
ja 0x421e55
cmp eax, 0x100
jbe 0x421d1d
push eax
lea ecx, [ebp - 0x2118]
call fcn.00423ec0
jmp 0x421d3d
lea esi, [ebp - 0x2114]
mov dword [ebp - 0x2118], esi
jmp 0x421d43
mov esi, dword [ebp - 0x2118]
test esi, esi
je 0x421def
cmp word [ebp - 0x2014], 0
lea edi, [ebp - 0x2014]
je 0x421d8d
mov ebx, dword [sym.imp.USER32.dll_CharNextW]
push edi
call ebx
movzx ecx, word [edi]
cmp ecx, 0x5c
jne 0x421d7e
cmp word [eax], 0x30
jne 0x421d7e
xor ecx, ecx
push eax
mov word [esi], cx
call ebx
mov edi, eax
jmp 0x421d84
mov word [esi], cx
add edi, 2
add esi, 2
cmp word [edi], 0
jne 0x421d61
xor eax, eax
mov dword [esi], eax
mov esi, dword [ebp - 0x2118]
test esi, esi
jne 0x421da0
lea edi, [eax + 0xd]
jmp 0x421df4
xor ebx, ebx
mov edx, esi
mov ecx, edx
lea edi, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x421db0
sub ecx, edi
sar ecx, 1
inc ecx
lea edx, [edx + ecx*2]
lea ebx, [ebx + ecx*2]
cmp ecx, 1
jne 0x421da4
mov eax, dword [ebp - 0x2128]
push ebx
push esi
push 7
push 0
push dword [ebp - 0x2124]
push dword [eax]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
mov esi, dword [ebp - 0x2118]
mov edi, eax
jmp 0x421df4
mov edi, 0xe
lea eax, [ebp - 0x2114]
cmp esi, eax
je 0x421e09
lea ecx, [ebp - 0x2118]
call fcn.00423eb0
test edi, edi
je 0x421e16
mov ecx, edi
call fcn.00420c20
jmp 0x421e37
push dword [ebp - 0x2134]
mov ecx, dword [ebp - 0x2120]
call fcn.004217c0
xor ecx, ecx
test eax, eax
cmovs ecx, eax
mov eax, ecx
jmp 0x421e37
mov eax, 0x80020009
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.0042e1e5
mov esp, ebp
pop ebp
ret 0xc
push 0x80070216
call fcn.0040c160
nop
cwde
sbb eax, dword [edx]
popfd
sbb eax, dword [edx]
mov byte [0xa700421b], al
sbb eax, dword [edx]
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add eax, dword [ebx]
add eax, dword [ebx]
add eax, dword [ebx]
add eax, dword [ecx]
add dword [ecx], eax
add dword [ecx], eax
add dword [ebx], eax
add eax, dword [ebx]
add eax, dword [ebx]
add eax, dword [ebx]
add eax, dword [ebx]
add eax, dword [ebx]
add eax, dword [ebx]
add eax, dword [ebx]
add eax, dword [ebx]
add eax, dword [ebx]
add eax, dword [ebx]
add eax, dword [ebx]
add eax, dword [ebx]
add eax, dword [edx]
add al, byte [edx]
add al, byte [edx]
add cl, ah
int3