joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4be7e0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x5314f8
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push ebp
mov ebp, dword [esp + 0x30]
push esi
mov ebx, ecx
push edi
mov esi, dword [ebp]
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x10]
dec ecx
cmp eax, ecx
jge 0x4be819
inc eax
mov dword [esi + 0x10], eax
jmp 0x4be92c
mov eax, dword [ebx + 0x3c]
mov ecx, dword [esi + 8]
cmp ecx, eax
jne 0x4be82d
mov eax, 0xffffffc7
jmp 0x4be92e
mov esi, dword [esi]
mov edx, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp edx, ecx
jl 0x4be83e
cmp dword [esi + 8], eax
jne 0x4be82d
cmp dword [esi + 8], eax
jne 0x4be857
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp eax, ecx
jl 0x4be857
mov eax, 0xffffffc7
jmp 0x4be92e
mov eax, dword [esi + 4]
xor edi, edi
cmp eax, edi
je 0x4be86b
push eax
mov ecx, ebx
call fcn.004be010
mov dword [esi + 4], edi
mov dword [ebp], esi
mov ecx, dword [esi + 0x10]
inc ecx
mov dword [esi + 0x10], ecx
lea ecx, [esp + 0x10]
call fcn.0048a6c0
mov dword [esp + 0x2c], edi
mov edi, dword [esp + 0x3c]
test edi, edi
jne 0x4be89c
mov ecx, dword [ebx + 4]
mov edx, dword [ecx + 8]
lea ecx, [esp + 0x10]
push edx
call fcn.0048a6e0
mov edi, eax
mov eax, dword [esi + 8]
push edi
push eax
mov ecx, ebx
call fcn.004bd780
test eax, eax
mov dword [esp + 0x38], eax
je 0x4be8cf
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x5afc20
call fcn.0048a8c0
mov eax, dword [esp + 0x38]
jmp 0x4be92e
mov ecx, dword [esi + 0x10]
push ecx
push edi
mov ecx, ebx
call fcn.004be640
mov dl, byte [edi]
and dl, 1
cmp dl, 1
jne 0x4be913
mov ecx, dword [esp + 0x34]
push ebp
push ecx
push edi
push eax
mov ecx, ebx
call fcn.004be660
mov esi, eax
test esi, esi
jne 0x4be943
mov edx, dword [ebp]
push eax
push edi
mov ecx, ebx
mov dword [edx + 0x10], eax
call fcn.004be640
mov cl, byte [edi]
and cl, 1
cmp cl, 1
je 0x4be8e5
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x5afc20
call fcn.0048a8c0
xor eax, eax
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret 0xc
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x5afc20
call fcn.0048a8c0
mov eax, esi
jmp 0x4be92e

Function at 0x4c18d0
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x4c1930
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x4c1930
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x4c1930
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x4c1930
mov dword [ecx + 0xb4], eax
mov dword [ecx + 0x94], 0
mov dword [ecx + 0xbc], edx
lea eax, [esp]
push eax
push 0
push ecx
push 0x4c1970
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ecx
ret
Function at 0x4c7840
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x531b28
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
lea eax, [esp + 0xc]
mov ecx, dword [esi + 0x1c]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
push 0
lea ecx, [esp + 0x20]
call fcn.00529570
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.004c71e0
mov eax, dword [esi + 0x4c]
mov ecx, dword [esi + 0x48]
add eax, 0x64
add esp, 0xc
add ecx, 0x64
mov dword [esp + 8], eax
lea eax, [esp + 4]
mov dword [esp + 4], ecx
push eax
lea ecx, [esp + 0x20]
call fcn.0052949e
mov ecx, dword [esp + 4]
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
push 1
sar edx, 4
mov ecx, edx
shr ecx, 0x1f
lea eax, [edx + ecx + 1]
xor edx, edx
test eax, eax
setl dl
dec edx
mov ecx, esi
and eax, edx
push eax
push 0
push 0
call fcn.00525ccb
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 8]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
xor ecx, ecx
sar edx, 4
mov eax, edx
push 1
shr eax, 0x1f
lea eax, [edx + eax + 1]
test eax, eax
setl cl
dec ecx
and eax, ecx
mov ecx, esi
push eax
push 0
push 1
call fcn.00525ccb
push 1
push 0
push 0
mov ecx, esi
call fcn.00525c73
push 1
push 0
push 1
mov ecx, esi
call fcn.00525c73
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.005295e2
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x4c79c0
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x531b48
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
push 0
lea ecx, [esp + 0x20]
call fcn.00529570
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.004c71e0
mov ecx, dword [esi + 0x48]
mov eax, dword [esi + 0x4c]
add ecx, 0x64
add esp, 0xc
mov dword [esp + 4], ecx
lea ecx, [esp + 4]
add eax, 0x96
push ecx
lea ecx, [esp + 0x20]
mov dword [esp + 0xc], eax
call fcn.0052949e
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0xc]
push edx
push eax
call dword [sym.imp.USER32.dll_GetClientRect]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x10]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 8]
mov edx, dword [esp + 0xc]
mov ecx, eax
mov eax, dword [esp + 0x14]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 4]
cmp dword [esp + 0x44], 1
jne 0x4c7a84
cmp dword [esp + 0x40], 1
jne 0x4c7a82
cmp ecx, eax
jge 0x4c7a84
mov eax, ecx
cmp eax, 0xc8
jge 0x4c7a90
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.004c7840
mov ecx, dword [esi + 0x1c]
push 1
push 0
push ecx
call dword [sym.imp.USER32.dll_InvalidateRect]
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.005295e2
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x4c8210
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x531bb3
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.00523fe3
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], vtable.CBrush.0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.00529818
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.0052b38e
test eax, eax
je 0x4c832c
mov ecx, dword [esp + 0x3c]
call fcn.00529845
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x4c82f0
push edi
mov ecx, esi
call fcn.00526e12
mov ecx, esi
call fcn.004c8490
cmp dword [esp + 0x38], 1
jne 0x4c8325
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.00526f4d
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x4cad60
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x4cad93
push esi
call fcn.004cde60
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x4cad8c
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x4cae19
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x4cae02
mov eax, dword [esi + 8]
test eax, eax
je 0x4cadb7
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x4cadfe
cmp eax, 2
je 0x4cae02
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x4cadaa
cmp eax, 3
je 0x4caddd
cmp eax, 1
jne 0x4cadaa
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x4cadaa
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x4cadaa
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.004cae40
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x4cae28
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.004cae40
add esp, 4
pop esi
ret

Function at 0x4d6e10
Capabilities:
Query or enumerate registry value

Disassembly:
push ecx
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x14]
lea eax, [esp]
mov dword [esp], 0
push eax
push 0x20019
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x4d6e6a
mov ecx, dword [esp + 0xc]
lea eax, [esp + 0x10]
push eax
mov eax, dword [esp + 0xc]
lea edx, [esp + 0x1c]
push ecx
mov ecx, dword [esp + 8]
push edx
push 0
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x4d6e6a
mov edx, dword [esp + 0x18]
mov eax, dword [esp + 0x1c]
cmp edx, eax
je 0x4d6e7f
mov eax, dword [esp]
test eax, eax
je 0x4d6e79
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor eax, eax
pop ecx
ret 0x18
mov eax, dword [esp]
test eax, eax
je 0x4d6e8e
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, 1
pop ecx
ret 0x18

Function at 0x4d6ea0
Capabilities:
Set registry value

Disassembly:
push ecx
mov edx, dword [esp + 0x18]
lea eax, [esp + 0x18]
lea ecx, [esp]
push eax
mov eax, dword [esp + 0x18]
push ecx
push 0
push 0xf003f
push 0
push 0
push 0
push edx
push eax
mov dword [esp + 0x24], 0
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
test eax, eax
jne 0x4d6ef9
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0xc]
mov eax, dword [esp + 0x1c]
push ecx
mov ecx, dword [esp + 0xc]
push edx
mov edx, dword [esp + 8]
push eax
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
test eax, eax
je 0x4d6f0e
mov eax, dword [esp]
test eax, eax
je 0x4d6f08
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor eax, eax
pop ecx
ret 0x18
mov eax, dword [esp]
test eax, eax
je 0x4d6f1d
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, 1
pop ecx
ret 0x18
Function at 0x4d6f30
Capabilities:
Delete registry key
Delete registry value

Disassembly:
push ecx
mov ecx, dword [esp + 8]
push esi
test ecx, ecx
mov dword [esp + 4], 0
je 0x4d6f9b
mov eax, dword [esp + 0x10]
test eax, eax
je 0x4d6f9b
mov esi, dword [esp + 0x14]
test esi, esi
jne 0x4d6f64
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyA]
neg eax
sbb eax, eax
pop esi
inc eax
pop ecx
ret 0xc
lea edx, [esp + 4]
push edx
push 0xf003f
push 0
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x4d6f8c
mov eax, dword [esp + 4]
push esi
push eax
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueA]
test eax, eax
je 0x4d6fa2
mov eax, dword [esp + 4]
test eax, eax
je 0x4d6f9b
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor eax, eax
pop esi
pop ecx
ret 0xc
mov eax, dword [esp + 4]
test eax, eax
je 0x4d6fb1
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, 1
pop esi
pop ecx
ret 0xc

Function at 0x4d6fc0
Capabilities:
Persist via windows service
Query or enumerate registry value
Set registry value

Disassembly:
sub esp, 0x398
mov eax, dword [esp + 0x39c]
push esi
test eax, eax
push edi
mov esi, ecx
mov dword [esp + 8], 0
mov dword [esp + 0xc], 0x378
je 0x4d714b
mov ecx, dword [esp + 0x3a8]
test ecx, ecx
je 0x4d714b
mov edi, dword [esp + 0x3ac]
test edi, edi
je 0x4d714b
lea edx, [esp + 8]
push edx
push 0xf003f
push 0
push ecx
push eax
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x4d714b
mov edx, dword [esp + 8]
lea eax, [esp + 0xc]
lea ecx, [esp + 0x28]
push eax
push ecx
push 0
push 0
push str.PackedCatalogItem
push edx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x4d710c
cmp dword [esp + 0xc], 0x378
jne 0x4d710c
lea eax, [esp + 0x28]
push eax
push edi
call fcn.00512ad0
add esp, 8
test eax, eax
je 0x4d712c
cmp dword [esp + 0x154], 1
jne 0x4d712c
cmp dword [esp + 0x178], 2
jne 0x4d712c
mov ecx, dword [esp + 0x150]
lea edx, [esp + 0x10]
push ecx
push 0x5d31cc
push edx
call fcn.005123d2
mov eax, dword [esp + 0x18]
add esp, 0xc
lea ecx, [esp + 0x28]
lea edx, [esp + 0x10]
push 3
push str.SYSTEMCurrentControlSetServicesWinSock2ESPI11
push reloc.OLEAUT32.dll_SysReAllocString
push eax
push ecx
push edx
mov ecx, esi
call fcn.004d6ea0
test eax, eax
je 0x4d710c
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
lea edx, [esp + 0x28]
mov eax, ecx
mov esi, edi
mov edi, edx
lea edx, [esp + 0x28]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
mov eax, dword [esp + 8]
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ecx, dword [esp + 0xc]
push ecx
push edx
push 3
push 0
push str.PackedCatalogItem
push eax
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
test eax, eax
je 0x4d711f
mov esi, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [esp + 8]
test eax, eax
je 0x4d7116
push eax
call esi
jmp 0x4d7112
mov eax, dword [esp + 0x3b0]
test eax, eax
je 0x4d712c
inc dword [eax]
mov eax, dword [esp + 8]
test eax, eax
je 0x4d713b
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop edi
mov eax, 1
pop esi
add esp, 0x398
ret 0x10
pop edi
xor eax, eax
pop esi
add esp, 0x398
ret 0x10
Function at 0x4d7160
Capabilities:
Persist via windows service
Query or enumerate registry value
Set registry value

Disassembly:
sub esp, 0x39c
mov eax, dword [esp + 0x3a0]
push esi
push edi
mov edi, ecx
test eax, eax
mov dword [esp + 8], 0
mov dword [esp + 0xc], 0
mov dword [esp + 0x10], 0x378
je 0x4d72cc
mov ecx, dword [esp + 0x3ac]
test ecx, ecx
je 0x4d72cc
mov edx, dword [esp + 0x3b0]
test edx, edx
je 0x4d72cc
mov esi, dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
lea edx, [esp + 8]
push edx
push 0xf003f
push 0
push ecx
push eax
call esi
test eax, eax
jne 0x4d72cc
mov edx, dword [esp + 8]
lea eax, [esp + 0x10]
lea ecx, [esp + 0x2c]
push eax
push ecx
push 0
push 0
push str.PackedCatalogItem
push edx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x4d72b0
cmp dword [esp + 0x10], 0x378
jne 0x4d72b0
cmp dword [esp + 0x158], 1
jne 0x4d72d9
cmp dword [esp + 0x17c], 2
jne 0x4d72d9
mov eax, dword [esp + 0x154]
lea ecx, [esp + 0x14]
push eax
push 0x5d31cc
push ecx
call fcn.005123d2
add esp, 0xc
lea edx, [esp + 0xc]
push edx
push 0x20019
push 0
push str.SYSTEMCurrentControlSetServicesWinSock2ESPI11
push reloc.OLEAUT32.dll_SysReAllocString
call esi
test eax, eax
jne 0x4d72b0
mov ecx, dword [esp + 0xc]
lea eax, [esp + 0x14]
push eax
push ecx
mov ecx, edi
call fcn.004d7310
test eax, eax
je 0x4d72b0
mov edx, dword [esp + 0x10]
push 3
push str.SYSTEMCurrentControlSetServicesWinSock2ESPI11
push reloc.OLEAUT32.dll_SysReAllocString
lea eax, [esp + 0x38]
push edx
lea ecx, [esp + 0x24]
push eax
push ecx
mov ecx, edi
call fcn.004d6e10
test eax, eax
je 0x4d72b0
mov edx, dword [esp + 0x10]
mov ecx, dword [esp + 8]
lea eax, [esp + 0x2c]
push edx
push eax
push 3
push 0
push str.PackedCatalogItem
push ecx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
test eax, eax
je 0x4d72d9
mov eax, dword [esp + 0xc]
mov esi, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test eax, eax
je 0x4d72c1
push eax
call esi
mov eax, dword [esp + 8]
test eax, eax
je 0x4d72cc
push eax
call esi
pop edi
xor eax, eax
pop esi
add esp, 0x39c
ret 0xc
mov eax, dword [esp + 0xc]
mov esi, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test eax, eax
je 0x4d72ea
push eax
call esi
mov eax, dword [esp + 8]
test eax, eax
je 0x4d72f5
push eax
call esi
pop edi
mov eax, 1
pop esi
add esp, 0x39c
ret 0xc
Function at 0x4d7310
Capabilities:
Query environment variable
Query or enumerate registry value

Disassembly:
sub esp, 0x480
mov ecx, dword [esp + 0x484]
mov dword [esp], 0x378
test ecx, ecx
je 0x4d73d1
mov eax, dword [esp + 0x488]
test eax, eax
je 0x4d73d1
lea edx, [esp]
push edx
lea edx, [esp + 0x10c]
push edx
push 0
push 0
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x4d73d1
cmp dword [esp], 0x378
jne 0x4d73d1
lea eax, [esp + 4]
push 0x104
lea ecx, [esp + 0x10c]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
test eax, eax
je 0x4d73d1
lea edx, [esp + 4]
push edx
call fcn.004d6da0
add esp, 4
test eax, eax
je 0x4d73d1
cmp dword [esp + 0x234], 1
jne 0x4d73c3
cmp dword [esp + 0x258], 2
jne 0x4d73c3
lea eax, [esp + 4]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
test eax, eax
je 0x4d73d1
push str.WSPStartup
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x4d73d1
mov eax, 1
add esp, 0x480
ret 8
xor eax, eax
add esp, 0x480
ret 8

Function at 0x4d73e0
Capabilities:
Query environment variable

Disassembly:
sub esp, 0x104
push esi
mov esi, dword [esp + 0x10c]
test esi, esi
je 0x4d743f
push esi
call fcn.004d6da0
add esp, 4
test eax, eax
je 0x4d743f
lea eax, [esp + 4]
push 0x104
push eax
push esi
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
test eax, eax
je 0x4d743f
lea ecx, [esp + 4]
push ecx
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
test eax, eax
je 0x4d743f
push 0x5d31f0
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
neg eax
sbb eax, eax
pop esi
neg eax
add esp, 0x104
ret 4
xor eax, eax
pop esi
add esp, 0x104
ret 4
Function at 0x4d74d0
Capabilities:
Query or enumerate registry key

Disassembly:
sub esp, 0x110
push ebx
push ebp
mov ebp, dword [esp + 0x11c]
push esi
xor esi, esi
push edi
cmp ebp, esi
mov ebx, ecx
mov dword [esp + 0x10], esi
mov dword [esp + 0x14], esi
mov dword [esp + 0x18], esi
jne 0x4d7504
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x110
ret 4
push ebp
mov ecx, ebx
call fcn.004d73e0
test eax, eax
jne 0x4d751d
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x110
ret 4
push ebp
mov ecx, ebx
call fcn.004d7450
cmp eax, 1
je 0x4d76aa
lea eax, [esp + 0x10]
push eax
push str.SYSTEMCurrentControlSetServicesWinSock2ParametersProtocol_Catalog9Catalog_Entries
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
test eax, eax
je 0x4d7556
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x110
ret 4
mov edx, dword [esp + 0x10]
mov edi, dword [sym.imp.ADVAPI32.dll_RegEnumKeyA]
lea ecx, [esp + 0x1c]
push 0x104
push ecx
push esi
push edx
call edi
test eax, eax
jne 0x4d75d2
mov edx, dword [esp + 0x10]
lea eax, [esp + 0x14]
lea ecx, [esp + 0x1c]
push eax
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
test eax, eax
jne 0x4d7652
mov eax, dword [esp + 0x14]
push str.PackedCatalogItem
push eax
mov ecx, ebx
call fcn.004d7310
mov ecx, dword [esp + 0x14]
test eax, eax
push ecx
je 0x4d7669
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [esp + 0x10]
lea edx, [esp + 0x1c]
inc esi
push 0x104
push edx
push esi
push eax
mov dword [esp + 0x24], 0
call edi
test eax, eax
je 0x4d7572
mov eax, dword [esp + 0x10]
lea edx, [esp + 0x1c]
xor esi, esi
push 0x104
push edx
push esi
push eax
mov dword [esp + 0x28], esi
call edi
test eax, eax
jne 0x4d7620
mov eax, dword [esp + 0x10]
lea ecx, [esp + 0x18]
push ecx
lea edx, [esp + 0x20]
push ebp
push edx
push eax
mov ecx, ebx
call fcn.004d6fc0
test eax, eax
je 0x4d7652
mov edx, dword [esp + 0x10]
lea ecx, [esp + 0x1c]
inc esi
push 0x104
push ecx
push esi
push edx
call edi
test eax, eax
je 0x4d75ee
cmp dword [esp + 0x18], 1
jb 0x4d7652
mov edi, ebp
or ecx, 0xffffffff
xor eax, eax
push 1
repne scasb al, byte es:[edi]
not ecx
push str.SYSTEMCurrentControlSetServicesWinSock2ESPI11
dec ecx
push reloc.OLEAUT32.dll_SysReAllocString
push ecx
push ebp
push str.FileName
mov ecx, ebx
call fcn.004d6ea0
cmp eax, 1
je 0x4d769b
mov eax, dword [esp + 0x10]
test eax, eax
jne 0x4d7679
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x110
ret 4
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov dword [esp + 0x14], 0
jmp 0x4d7652
push ebp
mov ecx, ebx
call fcn.004d76c0
mov eax, dword [esp + 0x10]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x110
ret 4
mov eax, dword [esp + 0x10]
test eax, eax
je 0x4d76aa
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x110
ret 4
Function at 0x4d76c0
Capabilities:
Query or enumerate registry key

Disassembly:
sub esp, 0x10c
push ebp
mov ebp, dword [esp + 0x114]
push esi
xor esi, esi
push edi
cmp ebp, esi
mov edi, ecx
mov dword [esp + 0xc], esi
mov dword [esp + 0x10], 1
jne 0x4d76f2
pop edi
pop esi
xor eax, eax
pop ebp
add esp, 0x10c
ret 4
push esi
mov ecx, edi
call fcn.004d7450
test eax, eax
jne 0x4d770f
pop edi
pop esi
mov eax, 1
pop ebp
add esp, 0x10c
ret 4
lea eax, [esp + 0xc]
push eax
push str.SYSTEMCurrentControlSetServicesWinSock2ParametersProtocol_Catalog9Catalog_Entries
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
test eax, eax
je 0x4d7736
pop edi
pop esi
xor eax, eax
pop ebp
add esp, 0x10c
ret 4
mov edx, dword [esp + 0xc]
push ebx
mov ebx, dword [sym.imp.ADVAPI32.dll_RegEnumKeyA]
lea ecx, [esp + 0x18]
push 0x104
push ecx
push esi
push edx
call ebx
test eax, eax
jne 0x4d7784
mov ecx, dword [esp + 0x10]
lea eax, [esp + 0x18]
push ebp
push eax
push ecx
mov ecx, edi
call fcn.004d7160
test eax, eax
jne 0x4d776d
mov dword [esp + 0x14], eax
mov eax, dword [esp + 0x10]
lea edx, [esp + 0x18]
inc esi
push 0x104
push edx
push esi
push eax
call ebx
test eax, eax
je 0x4d7753
push 0
push str.SYSTEMCurrentControlSetServicesWinSock2ESPI11
push reloc.OLEAUT32.dll_SysReAllocString
mov ecx, edi
call fcn.004d6f30
mov eax, dword [esp + 0x10]
pop ebx
test eax, eax
je 0x4d77a7
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [esp + 0x10]
pop edi
pop esi
pop ebp
add esp, 0x10c
ret 4

Function at 0x4e58f0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x4c
push ebx
push ebp
push esi
mov esi, ecx
test esi, esi
push edi
je 0x4e5b4d
mov eax, dword [esi + 8]
test eax, eax
jle 0x4e5b4d
mov ecx, dword [esi]
test ecx, ecx
jle 0x4e5b4d
mov eax, dword [esi + 4]
test eax, eax
jle 0x4e5b4d
mov edi, dword [esp + 0x6c]
test edi, edi
je 0x4e5b4d
mov eax, dword [edi + 8]
test eax, eax
jle 0x4e5b4d
mov ebp, dword [edi]
test ebp, ebp
jle 0x4e5b4d
mov edx, dword [edi + 4]
test edx, edx
jle 0x4e5b4d
mov ebx, dword [esp + 0x60]
mov eax, dword [esp + 0x64]
add ecx, ebx
mov dword [esp + 0x40], eax
mov dword [esp + 0x44], ecx
mov ecx, dword [esi + 4]
add ecx, eax
mov eax, dword [esp + 0x70]
mov dword [esp + 0x48], ecx
mov ecx, dword [esp + 0x74]
mov dword [esp + 0x2c], eax
add ebp, eax
add edx, ecx
mov dword [esp + 0x30], ecx
lea eax, [esp + 0x2c]
mov dword [esp + 0x38], edx
lea ecx, [esp + 0x3c]
Function at 0x4e9880
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
mov ebx, ecx
push ebp
push esi
mov eax, dword [ebx + 0x13c]
push edi
test eax, eax
jle 0x4e98cc
mov eax, dword [ebx + 0x140]
test eax, eax
jle 0x4e98cc
mov ebp, dword [sym.imp.USER32.dll_GetKeyState]
xor esi, esi
lea edi, [ebx + 0x150]
mov eax, dword [edi]
test eax, eax
je 0x4e98b6
push eax
call ebp
test ax, ax
jl 0x4e98c4
inc esi
add edi, 4
cmp esi, 6
jb 0x4e98a8
pop edi
pop esi
pop ebp
pop ebx
ret
push esi
mov ecx, ebx
call fcn.004e9580
pop edi
pop esi
pop ebp
pop ebx
ret