joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4d8470
Capabilities:
Check if file exists
Create directory
Get common file path

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5421e1
mov eax, dword fs:[0]
push eax
sub esp, 0x218
mov eax, dword [0x59024c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, dword [ebp + 8]
lea eax, [ebp - 0x21c]
mov esi, dword [ebp + 0xc]
push 0x20a
push 0
push eax
mov dword [ebp - 0x224], edi
call fcn.004ee2e0
add esp, 0xc
lea eax, [ebp - 0x21c]
push eax
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
call fcn.004037c0
mov ecx, eax
test ecx, ecx
je 0x4d8617
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x224], eax
lea eax, [ebp - 0x21c]
mov dword [ebp - 4], 0
push eax
lea ecx, [ebp - 0x224]
call fcn.00403470
test al, al
jne 0x4d8536
lea ecx, [ebp - 0x21c]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4d8514
sub ecx, edx
lea eax, [ebp - 0x21c]
sar ecx, 1
push ecx
push eax
lea ecx, [ebp - 0x224]
call fcn.00403cb0
push 0
push esi
mov esi, dword [ebp - 0x224]
lea eax, [ebp - 0x220]
push esi
push eax
mov dword [ebp - 4], 1
call fcn.004d8860
add esp, 0x10
lea edx, [esi - 0x10]
mov byte [ebp - 4], 3
or esi, 0xffffffff
mov eax, esi
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x4d8574
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
cmp dword [ebp + 0x10], 0
je 0x4d85ca
push 0
push dword [ebp - 0x220]
push 0
call dword [sym.imp.SHELL32.dll_SHCreateDirectoryExW]
push dword [ebp - 0x220]
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x4d85ca
push 0x546af8
mov ecx, edi
call fcn.00402fa0
mov eax, dword [ebp - 0x220]
mov dword [ebp - 4], 0xffffffff
add eax, 0xfffffff0
lock xadd dword [eax + 0xc], esi
dec esi
test esi, esi
jg 0x4d85fa
mov ecx, dword [eax]
push eax
mov edx, dword [ecx]
call dword [edx + 4]
jmp 0x4d85fa
lea eax, [ebp - 0x220]
mov ecx, edi
push eax
call fcn.0041ffd0
mov edx, dword [ebp - 0x220]
mov dword [ebp - 4], 0xffffffff
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], esi
dec esi
test esi, esi
jg 0x4d85fa
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00448d5d
mov esp, ebp
pop ebp
ret
push 0x80004005
call fcn.00403450
int3
Function at 0x4d8860
Capabilities:
Check if file exists
Create directory

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x542290
mov eax, dword fs:[0]
push eax
push esi
push edi
mov eax, dword [0x59024c]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, dword [ebp + 0xc]
test edi, edi
je 0x4d8979
cmp dword [ebp + 0x10], 0
je 0x4d8979
call fcn.004037c0
mov ecx, eax
test ecx, ecx
je 0x4d89c9
mov eax, dword [ecx]
call dword [eax + 0xc]
lea esi, [eax + 0x10]
mov dword [ebp + 0xc], esi
mov eax, dword [esi - 8]
mov ecx, 1
sub ecx, dword [esi - 4]
sub eax, 0x105
or eax, ecx
mov dword [ebp - 4], 1
jge 0x4d88de
push 0x105
lea ecx, [ebp + 0xc]
call fcn.00403a20
mov esi, dword [ebp + 0xc]
push dword [ebp + 0x10]
push edi
push esi
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
push dword [esi - 8]
push esi
call fcn.004f8e77
add esp, 8
test eax, eax
js 0x4d89d3
cmp eax, dword [esi - 8]
jg 0x4d89d3
xor ecx, ecx
mov dword [esi - 0xc], eax
mov word [esi + eax*2], cx
cmp dword [ebp + 0x14], ecx
je 0x4d8969
push ecx
push esi
push ecx
call dword [sym.imp.SHELL32.dll_SHCreateDirectoryExW]
push esi
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x4d8969
mov edi, dword [ebp + 8]
mov ecx, edi
push 0x546af8
call fcn.00402fa0
mov dword [ebp - 4], 0xffffffff
add esi, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x4d8956
mov ecx, dword [esi]
push esi
mov edx, dword [ecx]
call dword [edx + 4]
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
mov edi, dword [ebp + 8]
lea eax, [ebp + 0xc]
push eax
mov ecx, edi
call fcn.0041ffd0
jmp 0x4d8937
call fcn.004037c0
mov ecx, eax
test ecx, ecx
je 0x4d89dd
mov eax, dword [ecx]
call dword [eax + 0xc]
mov esi, dword [ebp + 8]
add eax, 0x10
mov dword [esi], eax
push 0x546af8
mov ecx, esi
mov dword [ebp - 4], 0
call fcn.00403470
test al, al
jne 0x4d89b6
push 0
push 0x546af8
mov ecx, esi
call fcn.00403cb0
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
push 0x80004005
call fcn.00403450
push 0x80070057
call fcn.00403450
push 0x80004005
call fcn.00403450
int3
Function at 0x4ddd70
Capabilities:
Check if file exists
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x542d90
mov eax, dword fs:[0]
push eax
sub esp, 0x14
push ebx
push esi
push edi
mov eax, dword [0x59024c]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov edi, dword [ebp + 8]
test edi, edi
je 0x4ddeb9
mov esi, dword [ebp + 0xc]
test esi, esi
je 0x4ddeb9
push edi
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x4ddeb9
push edi
call dword [sym.imp.SHLWAPI.dll_PathIsDirectoryW]
test eax, eax
jne 0x4ddeb9
xor ebx, ebx
push ebx
push 0x80
push 3
push ebx
push 5
push SysReAllocString
push edi
mov dword [ebp - 0x14], ebx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
mov dword [ebp - 0x18], edi
cmp edi, 0xffffffff
je 0x4ddea5
lea eax, [ebp - 0x20]
xorps xmm0, xmm0
push eax
push edi
movq qword [ebp - 0x20], xmm0
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
je 0x4dde9e
cmp dword [ebp - 0x1c], ebx
jne 0x4dde9e
mov ecx, dword [esi + 0x10]
mov eax, dword [ebp - 0x20]
mov dword [ebp - 4], ebx
cmp eax, ecx
ja 0x4dde3d
mov dword [esi + 0x10], eax
mov ecx, esi
cmp dword [esi + 0x14], 0x10
jb 0x4dde37
mov ecx, dword [esi]
mov byte [ecx + eax], 0
jmp 0x4dde49
sub eax, ecx
mov ecx, esi
push 0
push eax
call fcn.0041ea70
push 0
lea eax, [ebp + 8]
mov dword [ebp + 8], 0
push eax
push dword [ebp - 0x20]
mov ecx, esi
push 0
call fcn.0044adbe
push eax
push edi
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [ebp - 0x20]
cmp eax, dword [ebp + 8]
jne 0x4dde9e
push edi
mov ebx, 1
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4defb0
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x542ef8
mov eax, dword fs:[0]
push eax
sub esp, 8
push esi
push edi
mov eax, dword [0x59024c]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
push 0
push dword [ebp + 8]
lea eax, [ebp - 0x10]
push 0x400000
push eax
call fcn.004d81d0
push dword [ebp - 0x10]
mov dword [ebp - 4], 0
call fcn.00456080
add esp, 0x14
test eax, eax
jne 0x4df039
mov eax, dword [ebp - 0x10]
or ecx, 0xffffffff
mov dword [ebp - 4], 0xffffffff
add eax, 0xfffffff0
lock xadd dword [eax + 0xc], ecx
dec ecx
test ecx, ecx
jg 0x4df164
mov ecx, dword [eax]
push eax
mov edx, dword [ecx]
call dword [edx + 4]
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
mov edi, dword [0x5994d0]
mov esi, dword [ebp - 0x10]
test edi, edi
jne 0x4df095
push 0x591898
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [0x5994d0], edi
jne 0x4df084
push 0x1c
call fcn.00449143
mov ecx, eax
add esp, 4
mov dword [ebp - 0x14], ecx
test ecx, ecx
je 0x4df079
mov dword [ecx], edi
mov dword [ecx + 4], edi
mov dword [ecx + 8], edi
mov dword [ecx + 0xc], edi
jmp 0x4df07b
xor ecx, ecx
xchg dword [ebp - 0x14], eax
mov dword [0x5994d0], ecx
push 0x591898
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov edi, dword [0x5994d0]
cmp dword [edi], 0
jne 0x4df0f8
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov dword [edi], eax
test eax, eax
je 0x4df142
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.HttpInit
push eax
call esi
push str.HttpUninit
push dword [edi]
mov dword [edi + 4], eax
call esi
push str.zlib_uncompress
push dword [edi]
mov dword [edi + 8], eax
call esi
push str.zlib_compress
push dword [edi]
mov dword [edi + 0x10], eax
call esi
push str.zlib_compressBound
push dword [edi]
mov dword [edi + 0x14], eax
call esi
mov dword [edi + 0x18], eax
mov eax, dword [edi + 4]
test eax, eax
je 0x4df0f8
call eax
mov dword [edi + 0xc], eax
cmp dword [edi + 8], 0
je 0x4df142
cmp dword [edi + 4], 0
je 0x4df142
cmp dword [edi + 0xc], 0
je 0x4df142
mov esi, dword [ebp - 0x10]
or eax, 0xffffffff
mov dword [ebp - 4], 0xffffffff
add esi, 0xfffffff0
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x4df12c
mov ecx, dword [esi]
push esi
mov edx, dword [ecx]
call dword [edx + 4]
mov eax, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
mov edx, dword [ebp - 0x10]
or eax, 0xffffffff
mov dword [ebp - 4], 0xffffffff
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x4df164
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x4e7ad0
Capabilities:
Query or enumerate registry key
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2ec
mov eax, dword [0x59024c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
mov dword [ebp - 0x2ec], ebx
push edi
test ebx, ebx
je 0x4e7cd4
mov edi, dword [ebp + 0xc]
test edi, edi
je 0x4e7cd4
push esi
push 0x64
lea eax, [ebp - 0x68]
push 0
push eax
call fcn.004ee2e0
mov esi, dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
lea eax, [ebp - 0x2d8]
add esp, 0xc
push eax
push 8
push 0
push 0x5625e0
push reloc.OLEAUT32.dll_SysReAllocString
call esi
test eax, eax
jne 0x4e7ca9
xor edi, edi
mov dword [ebp - 0x2dc], 0x104
push edi
push edi
push edi
push edi
lea eax, [ebp - 0x2dc]
push eax
lea eax, [ebp - 0x1d0]
push eax
push edi
push dword [ebp - 0x2d8]
call dword [sym.imp.ADVAPI32.dll_RegEnumKeyExA]
mov ebx, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test eax, eax
jne 0x4e7c98
lea eax, [ebp - 0x2e0]
push eax
push 1
push 0
lea eax, [ebp - 0x1d0]
push eax
push dword [ebp - 0x2d8]
call esi
test eax, eax
jne 0x4e7c62
lea eax, [ebp - 0x2e4]
mov dword [ebp - 0x2e8], 1
push eax
lea eax, [ebp - 0x2d4]
mov dword [ebp - 0x2e4], 0x104
push eax
lea eax, [ebp - 0x2e8]
push eax
push 0
push 0x56261c
push dword [ebp - 0x2e0]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x4e7c5a
push 0x64
push eax
lea eax, [ebp - 0xcc]
push eax
call fcn.004ee2e0
push 0x64
lea eax, [ebp - 0xcc]
push eax
lea eax, [ebp - 0x2d4]
push eax
call fcn.004e7cf0
add esp, 0x18
test eax, eax
je 0x4e7c5a
cmp byte [ebp - 0x68], 0
je 0x4e7c1c
lea eax, [ebp - 0x68]
push eax
lea eax, [ebp - 0xcc]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpA]
test eax, eax
jns 0x4e7c5a
lea ecx, [ebp - 0x68]
mov edx, 0x64
lea esi, [ebp - 0xcc]
mov eax, ecx
sub esi, eax
nop
lea eax, [edx + 0x7fffff9a]
test eax, eax
je 0x4e7c49
mov al, byte [esi + ecx]
test al, al
je 0x4e7c49
mov byte [ecx], al
inc ecx
sub edx, 1
jne 0x4e7c30
mov esi, dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
lea eax, [ecx - 1]
test edx, edx
cmovne eax, ecx
mov byte [eax], 0
push dword [ebp - 0x2e0]
call ebx
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x2dc]
mov dword [ebp - 0x2dc], 0x104
push eax
lea eax, [ebp - 0x1d0]
inc edi
push eax
push edi
push dword [ebp - 0x2d8]
call dword [sym.imp.ADVAPI32.dll_RegEnumKeyExA]
test eax, eax
je 0x4e7b70
push dword [ebp - 0x2d8]
call ebx
mov ebx, dword [ebp - 0x2ec]
mov edi, dword [ebp + 0xc]
cmp byte [ebp - 0x68], 0
pop esi
je 0x4e7cd4
lea eax, [ebp - 0x68]
push eax
push edi
push ebx
call fcn.004e8d70
xor ecx, ecx
test eax, eax
pop edi
setns cl
mov eax, ecx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00448d5d
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
xor ecx, ebp
pop ebx
call fcn.00448d5d
mov esp, ebp
pop ebp
ret
Function at 0x4e7e10
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x50c
mov eax, dword [0x59024c]
xor eax, ebp
mov dword [ebp - 4], eax
push edi
mov edi, dword [ebp + 8]
test edi, edi
je 0x4e7f8f
cmp dword [ebp + 0xc], 0x20
jb 0x4e7f8f
push 0x400
lea eax, [ebp - 0x504]
mov dword [ebp - 0x50c], 1
push 0
push eax
mov dword [ebp - 0x508], 0x400
call fcn.004ee2e0
add esp, 0xc
lea eax, [ebp - 0x508]
push eax
lea eax, [ebp - 0x504]
push eax
lea eax, [ebp - 0x50c]
push eax
push 0x562688
push str.SoftwareComMaster
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHGetValueA]
test eax, eax
jne 0x4e7f8f
lea ecx, [ebp - 0x504]
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4e7ea0
sub ecx, edx
cmp ecx, 0x40
jne 0x4e7f8f
lea edx, [ecx + 0x40]
push esi
lea ecx, [ebp - 0x84]
lea esi, [ebp - 0x504]
mov eax, ecx
sub esi, eax
lea eax, [edx - 0x60]
test eax, eax
je 0x4e7edc
mov al, byte [esi + ecx]
test al, al
je 0x4e7edc
mov byte [ecx], al
inc ecx
sub edx, 1
jne 0x4e7ec6
test edx, edx
lea eax, [ecx - 1]
lea esi, [ebp - 0x4e4]
mov edx, 0x80
cmovne eax, ecx
lea ecx, [ebp - 0x104]
mov byte [eax], 0
mov eax, ecx
sub esi, eax
nop dword [eax]
lea eax, [edx + 0x7fffff7e]
test eax, eax
je 0x4e7f19
mov al, byte [esi + ecx]
test al, al
je 0x4e7f19
mov byte [ecx], al
inc ecx
sub edx, 1
jne 0x4e7f00
test edx, edx
lea eax, [ecx - 1]
push 0x400
cmovne eax, ecx
push 0
mov byte [eax], 0
lea eax, [ebp - 0x504]
push eax
call fcn.004ee2e0
push 0x400
lea eax, [ebp - 0x504]
push eax
lea eax, [ebp - 0x84]
push eax
call fcn.004e7fa0
add esp, 0x18
lea eax, [ebp - 0x104]
push eax
lea eax, [ebp - 0x504]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
pop esi
test eax, eax
jne 0x4e7f8f
lea eax, [ebp - 0x84]
push eax
push dword [ebp + 0xc]
push edi
call fcn.004e8d70
neg eax
pop edi
sbb eax, eax
inc eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00448d5d
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
pop edi
call fcn.00448d5d
mov esp, ebp
pop ebp
ret
Function at 0x4e8860
Capabilities:
Get storage device properties

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2c10
call fcn.00449390
mov eax, dword [0x59024c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x2c10], eax
test eax, eax
je 0x4e89cd
cmp dword [ebp + 0xc], 0
je 0x4e89cd
push ebx
push esi
xor ebx, ebx
xor esi, esi
push edi
nop dword [eax]
push esi
push 0x562590
lea eax, [ebp - 0x104]
push 0x100
push eax
call fcn.004e8de0
add esp, 0x10
lea eax, [ebp - 0x104]
push 0
push 0
push 3
push 0
push 3
push 0
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
je 0x4e89b0
push 0x2710
xorps xmm0, xmm0
mov dword [ebp - 0x2c0c], 0
lea eax, [ebp - 0x2bfc]
movq qword [ebp - 0x2c08], xmm0
push 0
push eax
mov dword [ebp - 0x2c00], 0
mov dword [ebp - 0x2c08], 0
mov dword [ebp - 0x2c04], 0
call fcn.004ee2e0
add esp, 0xc
lea eax, [ebp - 0x2c0c]
push 0
push eax
push 0x2710
lea eax, [ebp - 0x2bfc]
push eax
push 0xc
lea eax, [ebp - 0x2c08]
push eax
push 0x2d1400
push edi
call dword [sym.imp.KERNEL32.dll_DeviceIoControl]
test eax, eax
je 0x4e89a5
push 0x3e8
lea eax, [ebp - 0x4ec]
push 0
push eax
call fcn.004ee2e0
lea eax, [ebp - 0x4ec]
push eax
push 1
push dword [ebp - 0x2be4]
lea eax, [ebp - 0x2bfc]
push eax
call fcn.004e93e0
add esp, 0x1c
lea eax, [ebp - 0x4ec]
push eax
push dword [ebp + 0xc]
push dword [ebp - 0x2c10]
call fcn.004e8d70
test eax, eax
mov eax, 1
cmove ebx, eax
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
test ebx, ebx
jne 0x4e89ba
inc esi
cmp esi, 0x10
jl 0x4e88a0
pop edi
pop esi
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00448d5d
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.00448d5d
mov esp, ebp
pop ebp
ret
Function at 0x4e89e0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20c
mov eax, dword [0x59024c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
test ebx, ebx
je 0x4e8ac8
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.004ee2e0
add esp, 0xc
lea eax, [ebp - 0x20c]
push 0x104
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
mov edx, eax
test edx, edx
je 0x4e8ac8
mov ecx, ebx
lea esi, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4e8a37
sub ecx, esi
mov eax, 0x103
sar ecx, 1
sub eax, ecx
cmp edx, eax
jae 0x4e8ac8
push edi
lea edi, [ebp - 0x20c]
add edi, 0xfffffffe
nop dword [eax + eax]
mov ax, word [edi + 2]
lea edi, [edi + 2]
test ax, ax
jne 0x4e8a60
mov eax, dword [0x562580]
mov esi, ebx
mov dword [edi], eax
mov ax, word [ebx]
add ebx, 2
test ax, ax
jne 0x4e8a75
lea edi, [ebp - 0x20c]
sub ebx, esi
add edi, 0xfffffffe
nop dword [eax + eax]
mov ax, word [edi + 2]
add edi, 2
test ax, ax
jne 0x4e8a90
mov ecx, ebx
lea eax, [ebp - 0x20c]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00448d5d
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
pop esi
xor ecx, ebp
pop ebx
call fcn.00448d5d
mov esp, ebp
pop ebp
ret
Function at 0x4e8ae0
Capabilities:
Query or enumerate registry value
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x290
mov eax, dword [0x59024c]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x84]
push edi
push 0x80
push 0
push eax
call fcn.004ee2e0
push 0x80
lea eax, [ebp - 0x84]
push eax
push esi
call fcn.004e7fa0
lea ecx, [ebp - 0x188]
mov edi, esi
mov eax, ecx
add esp, 0x18
mov edx, 0x104
sub edi, eax
lea eax, [edx + 0x7ffffefa]
test eax, eax
je 0x4e8b4a
mov al, byte [edi + ecx]
test al, al
je 0x4e8b4a
mov byte [ecx], al
inc ecx
sub edx, 1
jne 0x4e8b31
lea eax, [ecx - 1]
test edx, edx
cmovne eax, ecx
mov ecx, 0x104
mov byte [eax], 0
lea eax, [ebp - 0x188]
cmp byte [eax], 0
je 0x4e8b6b
inc eax
sub ecx, 1
jne 0x4e8b60
mov edx, 0x104
mov edi, ecx
mov eax, edx
sub eax, ecx
neg edi
sbb edi, edi
and edi, eax
test ecx, ecx
je 0x4e8bc0
lea ecx, [ebp - 0x188]
lea ecx, [ecx + edi]
sub edx, edi
je 0x4e8bb5
lea edi, [ebp - 0x84]
mov eax, SysReAllocString
sub edi, ecx
push ebx
nop dword [eax + eax]
test eax, eax
je 0x4e8bb4
mov bl, byte [edi + ecx]
test bl, bl
je 0x4e8bb4
mov byte [ecx], bl
dec eax
inc ecx
sub edx, 1
jne 0x4e8ba0
pop ebx
test edx, edx
lea eax, [ecx - 1]
cmovne eax, ecx
mov byte [eax], 0
push 0x100
lea eax, [ebp - 0x288]
mov dword [ebp - 0x290], 1
push 0
push eax
call fcn.004ee2e0
add esp, 0xc
mov dword [ebp - 0x28c], 0x100
lea eax, [ebp - 0x28c]
push eax
lea eax, [ebp - 0x288]
push eax
lea eax, [ebp - 0x290]
push eax
push 0x562688
push str.SoftwareComMaster
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHGetValueA]
mov edi, dword [sym.imp.SHLWAPI.dll_SHSetValueA]
test eax, eax
jne 0x4e8c7a
lea eax, [ebp - 0x288]
mov cl, byte [eax]
cmp cl, byte [esi]
jne 0x4e8c44
test cl, cl
je 0x4e8c40
mov cl, byte [eax + 1]
cmp cl, byte [esi + 1]
jne 0x4e8c44
add eax, 2
add esi, 2
test cl, cl
jne 0x4e8c24
xor eax, eax
jmp 0x4e8c49
sbb eax, eax
or eax, 1
test eax, eax
je 0x4e8c7a
lea ecx, [ebp - 0x288]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4e8c56
sub ecx, edx
lea eax, [ebp - 0x288]
push ecx
push eax
push 1
push str.mid_old
push str.SoftwareComMaster
push reloc.OLEAUT32.dll_SysReAllocString
call edi
lea ecx, [ebp - 0x188]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4e8c83
sub ecx, edx
lea eax, [ebp - 0x188]
push ecx
push eax
push 1
push 0x562688
push str.SoftwareComMaster
push reloc.OLEAUT32.dll_SysReAllocString
call edi
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.00448d5d
mov esp, ebp
pop ebp
ret
Function at 0x4e9e30
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0xc]
xor al, al
push edi
xor edi, edi
test esi, esi
je 0x4e9ef7
push ebx
mov ecx, dword [ebp + 8]
mov dl, byte [edi + ecx]
xor dl, al
mov cl, dl
shr cl, 1
mov al, cl
xor al, 0x8c
and dl, 1
movzx ebx, al
movzx eax, cl
cmove ebx, eax
mov cl, bl
shr cl, 1
mov al, cl
xor al, 0x8c
and bl, 1
movzx edx, al
movzx eax, cl
cmove edx, eax
mov cl, dl
shr cl, 1
mov al, cl
xor al, 0x8c
and dl, 1
movzx ebx, al
movzx eax, cl
cmove ebx, eax
mov cl, bl
shr cl, 1
mov al, cl
xor al, 0x8c
and bl, 1
movzx edx, al
movzx eax, cl
cmove edx, eax
mov cl, dl
shr cl, 1
mov al, cl
xor al, 0x8c
and dl, 1
movzx ebx, al
movzx eax, cl
cmove ebx, eax
mov cl, bl
shr cl, 1
mov al, cl
xor al, 0x8c
and bl, 1
movzx edx, al
movzx eax, cl
cmove edx, eax
mov cl, dl
shr cl, 1
mov al, cl
xor al, 0x8c
and dl, 1
movzx ebx, al
movzx eax, cl
cmove ebx, eax
mov cl, bl
shr cl, 1
mov al, cl
movzx ecx, cl
xor al, 0x8c
and bl, 1
movzx eax, al
cmove eax, ecx
inc edi
cmp edi, esi
jb 0x4e9e45
pop ebx
pop edi
pop esi
pop ebp
ret
Function at 0x4eb540
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x543c83
mov eax, dword fs:[0]
push eax
sub esp, 0x80
mov eax, dword [0x59024c]
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 ebx, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
mov dword [ebp - 0x80], eax
mov dword [ebp - 0x8c], 0
mov dword [ebx], 0
mov dword [ebp - 0x88], 0
mov dword [ebp - 0x84], 0
push 0x201
push dword [0x591930]
lea ecx, [ebp - 0x8c]
mov dword [ebp - 4], 0
push reloc.OLEAUT32.dll_SysReAllocString
call fcn.004eb490
mov edi, dword [ebp - 0x8c]
test eax, eax
jne 0x4eb721
push 0x64
lea eax, [ebp - 0x74]
push 0
push eax
call fcn.004ee2e0
add esp, 0xc
mov dword [ebp - 0x78], 0x64
lea eax, [ebp - 0x78]
push eax
lea eax, [ebp - 0x74]
push eax
lea eax, [ebp - 0x7c]
push eax
push 0
push 0x563b20
push edi
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x4eb721
mov eax, dword [ebp - 0x7c]
cmp eax, 1
je 0x4eb615
cmp eax, 2
jne 0x4eb721
mov ecx, dword [ebp - 0x78]
test ecx, ecx
je 0x4eb636
test cl, 1
jne 0x4eb721
mov eax, ecx
shr eax, 1
cmp word [ebp + eax*2 - 0x76], 0
je 0x4eb63c
jmp 0x4eb721
xor eax, eax
mov word [ebp - 0x74], ax
shr ecx, 1
cmp ecx, 0x2d
jne 0x4eb721
call fcn.004037c0
mov ecx, eax
test ecx, ecx
je 0x4eb74c
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x78], eax
lea eax, [ebp - 0x74]
mov byte [ebp - 4], 1
push eax
lea ecx, [ebp - 0x78]
call fcn.004e9a30
lea eax, [ebp - 0x7c]
mov dword [ebp - 0x7c], 0
push eax
lea eax, [ebp - 0x20]
push 0x563b28
push eax
call fcn.004ebb40
mov esi, dword [ebp - 0x78]
push 0x2a
push esi
call fcn.004e9e30
movzx eax, al
add esp, 0x14
cmp dword [ebp - 0x7c], eax
jne 0x4eb705
lea edx, [ebp - 0x74]
lea ecx, [edx + 2]
mov ax, word [edx]
add edx, 2
test ax, ax
jne 0x4eb6a6
sub edx, ecx
lea eax, [ebp - 0x74]
mov ecx, dword [ebp - 0x80]
sar edx, 1
push edx
push eax
call fcn.004eb760
push dword [0x591938]
lea eax, [ebp - 0x74]
push dword [0x591934]
push eax
call dword [sym.imp.SHLWAPI.dll_StrCmpNIW]
test eax, eax
jne 0x4eb6e2
mov dword [ebx], 1
mov byte [ebp - 4], 0
add esi, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x4eb6fe
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
mov esi, 1
jmp 0x4eb723
mov byte [ebp - 4], 0
add esi, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x4eb721
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
xor esi, esi
test edi, edi
je 0x4eb72e
push edi
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.00448d5d
mov esp, ebp
pop ebp
ret
push 0x80004005
call fcn.00403450
int3