Function at 0x4efb50
Capabilities:
Delete registry key
Delete registry value
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x53eb0b
mov eax, dword fs:[0]
push eax
mov eax, 0x2244
call fcn.004f4620
mov eax, dword [0x5511c0]
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 dword [ebp - 0x2224], ecx
mov eax, dword [ebp + 0xc]
mov ebx, dword [ebp + 8]
mov dword [ebp - 0x2220], eax
mov dword [ebp - 0x2230], 0
mov dword [ebp - 0x222c], 0
mov dword [ebp - 0x2228], 0
push ebx
mov dword [ebp - 4], 0
call fcn.004ed540
mov esi, eax
test esi, esi
js 0x4f0516
cmp word [ebx], 0x7d
je 0x4f0503
nop dword [eax]
nop word [eax + eax]
push 0x540ba8
push ebx
mov dword [ebp - 0x2234], 1
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
push 0x540b74
push ebx
mov edi, eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
je 0x4efc10
test edi, edi
jne 0x4efd1f
mov ecx, dword [ebp - 0x2224]
push ebx
call fcn.004ed540
mov esi, eax
test esi, esi
js 0x4f0503
cmp dword [ebp + 0x10], 0
je 0x4efd1f
movzx eax, word [ebx]
mov edx, ebx
mov dword [ebp - 0x2240], 0
mov dword [ebp - 0x2238], 0
test ax, ax
je 0x4efc73
nop
cmp ax, 0x5c
je 0x4efc6b
push edx
call dword [sym.imp.USER32.dll_CharNextW]
mov edx, eax
movzx ecx, word [edx]
mov eax, ecx
test cx, cx
jne 0x4efc50
jmp 0x4efc73
test edx, edx
jne 0x4f04ec
mov esi, 0x540d80
nop dword [eax + eax]
push dword [esi]
push ebx
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
je 0x4efcd8
add esi, 4
cmp esi, 0x540db0
jl 0x4efc80
mov eax, dword [ebp - 0x2220]
lea ecx, [ebp - 0x2240]
push ebx
mov dword [ebp - 0x2240], eax
mov dword [ebp - 0x223c], 0
mov dword [ebp - 0x2238], 0
call fcn.004ef2b0
mov dword [ebp - 0x2240], 0
mov dword [ebp - 0x2238], 0
test edi, edi
jne 0x4efd15
mov edi, dword [ebp - 0x2224]
mov ecx, edi
push ebx
call fcn.004ed540
mov esi, eax
test esi, esi
js 0x4f0503
push ebx
mov ecx, edi
call fcn.004f0fc0
mov esi, eax
test esi, esi
js 0x4f0503
mov dword [ebp - 0x223c], 0
jmp 0x4f013f
mov dword [ebp - 0x223c], 0
push 0x540b90
push ebx
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
jne 0x4efd4f
mov ecx, dword [ebp - 0x2224]
xor edi, edi
push ebx
mov dword [ebp - 0x2234], edi
call fcn.004ed540
mov esi, eax
test esi, esi
js 0x4f0503
jmp 0x4efd55
mov edi, dword [ebp - 0x2234]
push 0x540b68
push ebx
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
jne 0x4efea5
mov ecx, dword [ebp - 0x2224]
lea eax, [ebp - 0x2218]
push eax
call fcn.004ed540
mov esi, eax
test esi, esi
js 0x4f0503
mov ecx, dword [ebp - 0x2224]
push ebx
call fcn.004ed540
mov esi, eax
test esi, esi
js 0x4f0503
cmp word [ebx], 0x3d
jne 0x4f04ec
cmp dword [ebp + 0x10], 0
je 0x4efe26
mov eax, dword [ebp - 0x2220]
mov edi, dword [ebp - 0x2224]
mov ecx, edi
mov dword [ebp - 0x2250], eax
lea eax, [ebp - 0x2218]
push ebx
push eax
lea eax, [ebp - 0x2250]
mov byte [ebp - 4], 1
push eax
mov dword [ebp - 0x224c], 0
mov dword [ebp - 0x2248], 0
call fcn.004e9060
mov esi, eax
mov dword [ebp - 0x2250], 0
mov dword [ebp - 0x224c], 0
mov dword [ebp - 0x2248], 0
test esi, esi
js 0x4f0503
mov byte [ebp - 4], 0
mov dword [ebp - 0x224c], 0
jmp 0x4f013f
cmp dword [ebp + 0x14], 0
jne 0x4efe8a
test edi, edi
je 0x4efe8a
lea eax, [ebp - 0x2234]
mov dword [ebp - 0x2234], 0
push eax
push 0x20006
push 0
push 0
push dword [ebp - 0x2220]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x4f04f8
mov edi, dword [ebp - 0x2234]
lea eax, [ebp - 0x2218]
push eax
push edi
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueW]
test eax, eax
je 0x4efe7f
cmp eax, 2
jne 0x4f04d4
test edi, edi
je 0x4efe8a
push edi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov ecx, dword [ebp - 0x2224]
push ebx
call fcn.004f0fc0
mov esi, eax
test esi, esi
js 0x4f0503
jmp 0x4f04c8
movzx ecx, word [ebx]
mov eax, ebx
test cx, cx
je 0x4efed2
mov edx, ecx
cmp dx, 0x5c
je 0x4efeca
push eax
call dword [sym.imp.USER32.dll_CharNextW]
movzx ecx, word [eax]
mov edx, ecx
test cx, cx
jne 0x4efeb1
jmp 0x4efed2
test eax, eax
jne 0x4f04ec
cmp dword [ebp + 0x10], 0
je 0x4f019c
mov esi, dword [ebp - 0x2228]
mov dword [ebp - 0x221c], 0
test esi, esi
je 0x4eff42
cmp dword [esi], 0
je 0x4eff35
push str.Advapi32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x4eff92
push str.RegOpenKeyTransactedW
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x4eff3b
push 0
push dword [esi]
lea ecx, [ebp - 0x221c]
push ecx
push 0x2001f
push 0
push ebx
push dword [ebp - 0x2220]
call eax
jmp 0x4eff5d
cmp dword [esi + 4], 0
jne 0x4eff42
mov eax, 1
jmp 0x4eff5d
lea eax, [ebp - 0x221c]
push eax
push 0x2001f
push 0
push ebx
push dword [ebp - 0x2220]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x4eff92
mov ecx, dword [ebp - 0x2230]
test ecx, ecx
je 0x4eff72
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov edi, dword [ebp - 0x221c]
mov dword [ebp - 0x2230], edi
mov dword [ebp - 0x222c], 0
test eax, eax
je 0x4f0106
jmp 0x4eff98
mov edi, dword [ebp - 0x2230]
mov dword [ebp - 0x221c], 0
test esi, esi
je 0x4efff8
cmp dword [esi], 0
je 0x4effeb
push str.Advapi32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x4f0040
push str.RegOpenKeyTransactedW
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x4efff1
push 0
push dword [esi]
lea ecx, [ebp - 0x221c]
push ecx
push 0x20019
push 0
push ebx
push dword [ebp - 0x2220]
call eax
jmp 0x4f0013
cmp dword [esi + 4], 0
jne 0x4efff8
mov eax, 1
jmp 0x4f0013
lea eax, [ebp - 0x221c]
push eax
push 0x20019
push 0
push ebx
push dword [ebp - 0x2220]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x4f0040
test edi, edi
je 0x4f0022
push edi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov edi, dword [ebp - 0x221c]
mov dword [ebp - 0x2230], edi
mov dword [ebp - 0x222c], 0
test eax, eax
je 0x4f0106
mov dword [ebp - 0x221c], 0
test esi, esi
je 0x4f00ad
cmp dword [esi], 0
je 0x4f00a0
push str.Advapi32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x4f04f3
push str.RegCreateKeyTransactedW
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x4f00a6
push 0
push dword [esi]
lea ecx, [ebp - 0x2244]
push ecx
lea ecx, [ebp - 0x221c]
push ecx
push 0
push 0x2001f
push 0
push 0
push 0
push ebx
push dword [ebp - 0x2220]
call eax
jmp 0x4f00d5
cmp dword [esi + 4], 0
jne 0x4f00ad
mov eax, 1
jmp 0x4f00d5
lea eax, [ebp - 0x2244]
push eax
lea eax, [ebp - 0x221c]
push eax
push 0
push 0x2001f
push 0
push 0
push 0
push ebx
push dword [ebp - 0x2220]
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
jne 0x4f04f8
test edi, edi
je 0x4f00e8
push edi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov ecx, dword [ebp - 0x221c]
mov dword [ebp - 0x2230], ecx
mov dword [ebp - 0x222c], 0
test eax, eax
jne 0x4f04f8
mov edi, dword [ebp - 0x2224]
mov ecx, edi
push ebx
call fcn.004ed540
mov esi, eax
test esi, esi
js 0x4f0503
cmp word [ebx], 0x3d
jne 0x4f013f
push ebx
push 0
lea eax, [ebp - 0x2230]
mov ecx, edi
push eax
call fcn.004e9060
mov esi, eax
test esi, esi
js 0x4f0503
cmp word [ebx], 0x7b
jne 0x4f04c8
mov ecx, ebx
lea edx, [ecx + 2]
nop
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4f0150
sub ecx, edx
sar ecx, 1
cmp ecx, 1
jne 0x4f04c8
push 0
push dword [ebp + 0x10]
mov ecx, edi
push dword [ebp - 0x2230]
push ebx
call fcn.004efb50
mov esi, eax
test esi, esi
js 0x4f0503
push ebx
mov ecx, edi
call fcn.004ed540
mov esi, eax
test esi, esi
js 0x4f0503
jmp 0x4f04c8
cmp dword [ebp + 0x14], 0
jne 0x4f025c
mov esi, dword [ebp - 0x2228]
mov dword [ebp - 0x221c], 0
test esi, esi
je 0x4f0210
cmp dword [esi], 0
je 0x4f0203
push str.Advapi32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
jne 0x4f01d6
lea edi, [eax + 1]
jmp 0x4f0261
push str.RegOpenKeyTransactedW
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x4f0209
push 0
push dword [esi]
lea ecx, [ebp - 0x221c]
push ecx
push 0x20019
push 0
push ebx
push dword [ebp - 0x2220]
call eax
jmp 0x4f022b
cmp dword [esi + 4], 0
jne 0x4f0210
mov edi, 1
jmp 0x4f022d
lea eax, [ebp - 0x221c]
push eax
push 0x20019
push 0
push ebx
push dword [ebp - 0x2220]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
mov edi, eax
test edi, edi
jne 0x4f0261
mov eax, dword [ebp - 0x2230]
test eax, eax
je 0x4f0244
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov edi, eax
mov eax, dword [ebp - 0x221c]
mov dword [ebp - 0x2230], eax
mov dword [ebp - 0x222c], 0
jmp 0x4f0261
mov edi, 2
test edi, edi
mov eax, 1
push 0xffffffffffffffff
cmove eax, dword [ebp + 0x14]
push ebx
mov dword [ebp - 0x221c], eax
lea eax, [ebp - 0x218]
push 0x104
push eax
call fcn.00500a13
push eax
call fcn.004e9c50
mov ecx, dword [ebp - 0x2224]
add esp, 0x14
push ebx
call fcn.004ed540
mov esi, eax
test esi, esi
js 0x4f0503
mov ecx, dword [ebp - 0x2224]
push ebx
call fcn.004f0fc0
mov esi, eax
test esi, esi
js 0x4f0503
cmp word [ebx], 0x7b
jne 0x4f031d
mov ecx, ebx
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4f02c6
sub ecx, edx
sar ecx, 1
cmp ecx, 1
jne 0x4f031d
push dword [ebp - 0x221c]
mov ecx, dword [ebp - 0x2224]
push 0
push dword [ebp - 0x2230]
push ebx
call fcn.004efb50
mov esi, eax
test esi, esi
jns 0x4f0307
cmp dword [ebp - 0x221c], 0
je 0x4f0503
mov ecx, dword [ebp - 0x2224]
push ebx
call fcn.004ed540
mov esi, eax
test esi, esi
js 0x4f0503
cmp edi, 2
je 0x4f04c8
test edi, edi
je 0x4f033a
cmp dword [ebp + 0x14], 0
jne 0x4f04c8
push edi
jmp 0x4f04f9
cmp dword [ebp + 0x14], 0
je 0x4f03d6
push 0
push 0
push 0
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x221c]
mov dword [ebp - 0x221c], 0
push eax
push 0
push 0
push 0
push dword [ebp - 0x2230]
call dword [sym.imp.ADVAPI32.dll_RegQueryInfoKeyW]
test eax, eax
jne 0x4f03d6
cmp eax, dword [ebp - 0x221c]
sbb eax, eax
neg eax
je 0x4f03d6
mov edi, 0x540d80
nop word [eax + eax]
push dword [edi]
lea eax, [ebp - 0x218]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
je 0x4f04c8
add edi, 4
cmp edi, 0x540db0
jl 0x4f0390
cmp dword [ebp - 0x2234], 0
je 0x4f04c8
lea eax, [ebp - 0x218]
push eax
lea ecx, [ebp - 0x2230]
call fcn.004ef2b0
jmp 0x4f04c8
push 0
push 0
push 0
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x221c]
mov dword [ebp - 0x221c], 0
push eax
push 0
push 0
push 0
push dword [ebp - 0x2230]
call dword [sym.imp.ADVAPI32.dll_RegQueryInfoKeyW]
test eax, eax
je 0x4f040f
xor edi, edi
jmp 0x4f041b
xor eax, eax
cmp eax, dword [ebp - 0x221c]
sbb edi, edi
neg edi
mov ecx, dword [ebp - 0x2230]
xor eax, eax
test ecx, ecx
je 0x4f0436
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor ecx, ecx
mov dword [ebp - 0x2230], ecx
mov dword [ebp - 0x222c], 0
test eax, eax
jne 0x4f04f8
cmp dword [ebp - 0x2234], eax
je 0x4f04c8
test edi, edi
jne 0x4f04c8
cmp byte [0x552a94], al
jne 0x4f0493
push str.Advapi32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x4f0485
push str.RegDeleteKeyExW
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [0x552a90], eax
mov byte [0x552a94], 1
jmp 0x4f0498
mov eax, dword [0x552a90]
mov byte [0x552a94], 1
jmp 0x4f0498
mov eax, dword [0x552a90]
test eax, eax
je 0x4f04b1
push 0
push 0
lea ecx, [ebp - 0x218]
push ecx
push dword [ebp - 0x2220]
call eax
jmp 0x4f04c4
lea eax, [ebp - 0x218]
push eax
push dword [ebp - 0x2220]
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyW]
test eax, eax
jne 0x4f04f8
cmp word [ebx], 0x7d
jne 0x4efbe0
jmp 0x4f0503
push eax
call fcn.004e9d90
add esp, 4
mov esi, eax
test edi, edi
je 0x4f0503
push edi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x4f0503
mov esi, 0x80020009
jmp 0x4f0503
mov eax, 1
push eax
call fcn.004e9d90
add esp, 4
mov esi, eax
mov eax, dword [ebp - 0x2230]
test eax, eax
je 0x4f0514
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
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.004f3cc0
mov esp, ebp
pop ebp
ret 0x10