joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4c440a
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
cmp dword [ebp + 8], 0
push ebx
push edi
je 0x4c44ba
cmp dword [ebp + 0xc], 0
je 0x4c44ba
push 0
push 0x80
push 3
push 0
push 3
push Ordinal_1
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x4c444f
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x4c44bd
lea eax, [ebp - 4]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
mov dword [ebp - 8], edi
cmp edi, 0xffffffff
je 0x4c4447
jb 0x4c446b
push 8
pop eax
jmp 0x4c44bd
push esi
mov esi, eax
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x4c4477
mov dword [eax], edi
inc esi
push esi
call fcn.004e72c8
mov ecx, dword [ebp + 0xc]
push esi
xor esi, esi
push esi
push eax
mov dword [ecx], eax
call fcn.004fe600
add esp, 0x10
mov dword [ebp + 8], esi
lea eax, [ebp + 8]
push esi
push eax
mov eax, dword [ebp + 0xc]
push edi
push dword [eax]
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
pop esi
test eax, eax
je 0x4c4447
cmp dword [ebp + 8], edi
jne 0x4c44ba
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
jmp 0x4c44bd
xor eax, eax
inc eax
pop edi
pop ebx
leave
ret

Function at 0x4c44c1
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
sub esp, 0x18
push ebx
xor ebx, ebx
push edi
mov edi, ebx
cmp dword [eax + 0x10], ebx
je 0x4c45d2
push esi
mov esi, dword [ebp + 0xc]
cmp dword [esi + 0x10], ebx
je 0x4c45d1
cmp dword [esi + 0x14], 0x10
mov eax, esi
jb 0x4c44f0
mov eax, dword [esi]
lea ecx, [ebp - 0xc]
push ecx
push eax
call sub.VERSION.dll_GetFileVersionInfoSizeA
mov dword [ebp - 8], eax
test eax, eax
je 0x4c45d1
push 0x6625c2
push eax
call fcn.004e77da
mov dword [ebp - 4], eax
pop ecx
pop ecx
test eax, eax
je 0x4c45d1
cmp dword [esi + 0x14], 0x10
jb 0x4c4525
mov esi, dword [esi]
push eax
push dword [ebp - 8]
push dword [ebp - 0xc]
push esi
call sub.VERSION.dll_GetFileVersionInfoA
mov esi, dword [ebp - 4]
test eax, eax
je 0x4c45bf
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x10]
push eax
push str.VarFileInfoTranslation
push esi
call sub.VERSION.dll_VerQueryValueA
test eax, eax
je 0x4c45bf
mov eax, dword [ebp - 0x10]
push 0x6625c2
push 0x80
movzx ecx, word [eax]
movzx eax, word [eax + 2]
shl ecx, 0x10
or ecx, eax
mov dword [ebp - 8], ecx
call fcn.004e77da
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x4c45bf
mov eax, dword [ebp + 8]
cmp dword [eax + 0x14], 0x10
jb 0x4c4588
mov eax, dword [eax]
push eax
push dword [ebp - 8]
push str.StringFileInfo_08lx_s
push 0x80
push edi
call fcn.0040ccb7
add esp, 0x14
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x18]
push eax
push edi
push esi
call sub.VERSION.dll_VerQueryValueA
test eax, eax
je 0x4c45bd
push dword [ebp - 0x18]
mov ecx, dword [ebp + 0x10]
call fcn.0040ef26
mov bl, 1
push esi
call fcn.004e6a4a
pop ecx
test edi, edi
je 0x4c45d1
push edi
call fcn.004e6a4a
pop ecx
pop esi
pop edi
mov al, bl
pop ebx
leave
ret
Function at 0x4c45f0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
push esi
push edi
test eax, eax
je 0x4c4653
xor edi, edi
cmp word [eax], di
je 0x4c4653
push edi
push 0x80
push 2
push edi
push edi
push 0xc0000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x4c4629
pop edi
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_GetLastError]
push edi
lea eax, [ebp + 8]
push eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x4c4648
pop edi
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_GetLastError]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
jmp 0x4c4656
xor eax, eax
inc eax
pop edi
pop esi
pop ebp
ret
Function at 0x4c4a9b
Capabilities:
Get common file path
Get storage device properties

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x3100
call fcn.004e72e0
mov eax, dword [0x6e33d4]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov esi, 0x104
lea eax, [ebp - 0x108]
push esi
xor ebx, ebx
mov edi, ecx
push ebx
push eax
mov dword [ebp - 0x3100], edi
call fcn.004fe600
push esi
lea eax, [ebp - 0x20c]
push ebx
push eax
call fcn.004fe600
add esp, 0x18
lea eax, [ebp - 0x108]
push esi
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
movsx eax, byte [ebp - 0x108]
push eax
push str.._c:
lea eax, [ebp - 0x20c]
push esi
push eax
call fcn.0040ccb7
add esp, 0x10
lea eax, [ebp - 0x20c]
push ebx
push ebx
push 3
push ebx
push 3
push ebx
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
cmp esi, 0xffffffff
jne 0x4c4b31
mov al, 1
jmp 0x4c4c3a
push 0x2710
lea eax, [ebp - 0x30ec]
mov dword [ebp - 0x30fc], ebx
push ebx
push eax
call fcn.004fe600
push 0x3e8
lea eax, [ebp - 0x9dc]
push ebx
push eax
call fcn.004fe600
push 0x3e8
lea eax, [ebp - 0x5f4]
push ebx
push eax
call fcn.004fe600
add esp, 0x24
mov dword [ebp - 0x30f0], ebx
lea eax, [ebp - 0x30fc]
mov dword [ebp - 0x30f8], ebx
mov dword [ebp - 0x30f4], ebx
push ebx
push eax
push 0x2710
lea eax, [ebp - 0x30ec]
push eax
push 0xc
lea eax, [ebp - 0x30f8]
push eax
push 0x2d1400
push esi
call dword [sym.imp.KERNEL32.dll_DeviceIoControl]
test eax, eax
jne 0x4c4bb3
mov bl, 2
jmp 0x4c4c31
lea eax, [ebp - 0x5f4]
push eax
push ebx
push dword [ebp - 0x30dc]
lea eax, [ebp - 0x30ec]
push eax
call fcn.004c4c49
lea eax, [ebp - 0x9dc]
push eax
push 1
push dword [ebp - 0x30d4]
lea eax, [ebp - 0x30ec]
push eax
call fcn.004c4c49
lea ecx, [ebp - 0x5f4]
add esp, 0x20
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4c4bf4
sub ecx, edx
lea eax, [ebp - 0x5f4]
push ecx
push eax
mov ecx, edi
call fcn.004c593d
lea edx, [ebp - 0x9dc]
lea edi, [edx + 1]
mov al, byte [edx]
inc edx
test al, al
jne 0x4c4c15
mov ecx, dword [ebp - 0x3100]
lea eax, [ebp - 0x9dc]
sub edx, edi
push edx
push eax
call fcn.004c593d
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov al, bl
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004e6543
leave
ret

Function at 0x4c50ed
Capabilities:
Hash data with md5

Disassembly:
xor eax, eax
mov byte [ecx + 0x68], al
mov dword [ecx + 0x14], eax
mov dword [ecx + 0x10], eax
mov dword [ecx], 0x67452301
mov dword [ecx + 4], 0xefcdab89
mov dword [ecx + 8], 0x98badcfe
mov dword [ecx + 0xc], 0x10325476
ret
Function at 0x4c5963
Capabilities:
Check if file exists
Create directory

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
push edi
mov edi, dword [ebp + 8]
xor edx, edx
push 2
mov byte [ebp - 1], dl
pop ebx
lea ecx, [edi + 2]
mov ax, word [edi]
add edi, ebx
cmp ax, dx
jne 0x4c5978
push dword [ebp + 8]
sub edi, ecx
sar edi, 1
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x4c599a
mov al, 1
jmp 0x4c5a2b
push esi
xor ecx, ecx
lea esi, [edi + 1]
mov eax, esi
mul ebx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.004e72c8
push esi
mov ebx, eax
push 0
push ebx
call fcn.0040c7bf
push dword [ebp + 8]
push esi
push ebx
call fcn.0051478b
add esp, 0x1c
xor esi, esi
movzx eax, word [ebx + esi*2]
cmp eax, 0x5c
je 0x4c59d9
cmp eax, 0x2f
jne 0x4c5a15
mov dword [ebp - 8], eax
xor eax, eax
push ebx
mov word [ebx + esi*2], ax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x4c5a0e
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
je 0x4c5a1c
mov eax, dword [ebp + 0xc]
mov byte [ebp - 1], 1
cmp dword [eax + 0x24], 0
je 0x4c5a0e
push ebx
mov ecx, eax
call fcn.004c5946
mov eax, dword [ebp - 8]
mov word [ebx + esi*2], ax
inc esi
cmp esi, edi
jbe 0x4c59cb
jmp 0x4c5a20
mov byte [ebp - 1], 0
push ebx
call fcn.004e6a4a
mov al, byte [ebp - 1]
pop ecx
pop esi
pop edi
pop ebx
leave
ret

Function at 0x4c5bd0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x210
mov eax, dword [0x6e33d4]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x20c]
push edi
push 0x208
xor edi, edi
mov dword [ebp - 0x210], esi
push edi
push eax
call fcn.004fe600
add esp, 0xc
lea eax, [ebp - 0x20c]
push eax
mov eax, dword [ebp + 0xc]
or eax, 0x8000
cmp byte [ebp + 0x10], 0
push edi
cmove eax, dword [ebp + 0xc]
push edi
push eax
push edi
call dword [sym.imp.SHELL32.dll_SHGetFolderPathW]
test eax, eax
je 0x4c5c3b
xor eax, eax
mov dword [esi + 0x10], edi
mov dword [esi + 0x14], 7
mov word [esi], ax
jmp 0x4c5c49
lea eax, [ebp - 0x20c]
mov ecx, esi
push eax
call fcn.0040b74f
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
xor ecx, ebp
pop esi
call fcn.004e6543
leave
ret
Function at 0x4c607a
Capabilities:
Check if file exists

Disassembly:
push 0x234
mov eax, 0x6499ce
call fcn.004e70a5
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x218]
mov edi, dword [ebp + 0xc]
xor ebx, ebx
push ebx
push 0x1a
push eax
push ebx
call fcn.004c6518
lea ecx, [ebp - 0x218]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
cmp ax, bx
jne 0x4c60aa
sub ecx, edx
sar ecx, 1
je 0x4c6145
push 0x6c8bb4
mov ebx, 0x104
lea eax, [ebp - 0x218]
push ebx
push eax
call fcn.005172f9
push edi
lea eax, [ebp - 0x218]
push ebx
push eax
call fcn.005172f9
push 0x6c8bb4
lea eax, [ebp - 0x218]
push ebx
push eax
call fcn.005172f9
add esp, 0x24
lea eax, [ebp - 0x218]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x4c6137
and dword [ebp - 0x21c], eax
and dword [ebp - 4], eax
lea eax, [ebp - 0x240]
push eax
lea eax, [ebp - 0x218]
push eax
call fcn.004c5963
or dword [ebp - 4], 0xffffffff
pop ecx
pop ecx
lea ecx, [ebp - 0x240]
call fcn.00412bc6
lea eax, [ebp - 0x218]
mov ecx, esi
push eax
call fcn.0040b728
call fcn.004e704f
ret 8
Function at 0x4c614d
Capabilities:
Check if file exists

Disassembly:
push 0xc7c
mov eax, 0x649a0c
call fcn.004e70a5
mov esi, ecx
mov dword [ebp - 0xc88], esi
mov edi, dword [ebp + 8]
lea eax, [ebp - 0xc40]
mov ebx, dword [ebp + 0xc]
push 0x208
push 0
push eax
mov dword [ebp - 0xc84], edi
call fcn.004fe600
push 0x208
lea eax, [ebp - 0x830]
push 0
push eax
call fcn.004fe600
push 0x208
lea eax, [ebp - 0x420]
push 0
push eax
call fcn.004fe600
push 0x208
lea eax, [ebp - 0xa38]
push 0
push eax
call fcn.004fe600
push 0x208
lea eax, [ebp - 0x218]
push 0
push eax
call fcn.004fe600
push 0x208
lea eax, [ebp - 0x628]
push 0
push eax
call fcn.004fe600
xor ecx, ecx
mov dword [ebp - 0xc44], 7
xor eax, eax
mov dword [ebp - 0xc48], ecx
add esp, 0x48
mov word [ebp - 0xc58], ax
push ecx
push 0x1a
lea eax, [ebp - 0xc40]
mov dword [ebp - 4], ecx
push eax
push ecx
mov ecx, esi
call fcn.004c6518
lea eax, [ebp - 0xc40]
push eax
lea eax, [ebp - 0x218]
push 0x104
push eax
call fcn.0051478b
lea eax, [ebp - 0x218]
push 0x5c
push eax
call fcn.004ffe78
add esp, 0x14
test eax, eax
jne 0x4c6249
mov ecx, esi
jmp 0x4c63b8
xor ecx, ecx
mov esi, 0x104
mov word [eax], cx
lea eax, [ebp - 0x218]
push eax
lea eax, [ebp - 0x830]
push esi
push eax
call fcn.0051478b
push str.Local
lea eax, [ebp - 0x830]
push esi
push eax
call fcn.005172f9
add esp, 0x18
lea eax, [ebp - 0x830]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
xor ecx, ecx
xor esi, esi
inc ecx
test eax, eax
lea eax, [ebp - 0x218]
push eax
lea eax, [ebp - 0x420]
cmovne esi, ecx
push 0x104
push eax
call fcn.0051478b
push str.LocalLow
lea eax, [ebp - 0x420]
push 0x104
push eax
call fcn.005172f9
add esp, 0x18
lea eax, [ebp - 0x420]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
push 1
xor ecx, ecx
test eax, eax
pop eax
cmovne ecx, eax
lea eax, [ebp - 0x218]
push eax
lea eax, [ebp - 0xa38]
mov dword [ebp - 0xc84], ecx
push 0x104
push eax
call fcn.0051478b
push str.Roaming
lea eax, [ebp - 0xa38]
push 0x104
push eax
call fcn.005172f9
add esp, 0x18
lea eax, [ebp - 0xa38]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
xor ecx, ecx
test eax, eax
push 1
pop eax
cmovne ecx, eax
test esi, esi
je 0x4c63b2
cmp dword [ebp - 0xc84], 0
je 0x4c63b2
test ecx, ecx
je 0x4c63b2
push ebx
lea eax, [ebp - 0x420]
push eax
push 0x65e08c
lea eax, [ebp - 0x628]
push 0x104
push eax
call fcn.004b7d46
add esp, 0x14
lea eax, [ebp - 0x628]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x4c639e
and dword [ebp - 0xc5c], eax
inc eax
mov byte [ebp - 4], al
lea eax, [ebp - 0xc80]
push eax
lea eax, [ebp - 0x628]
push eax
call fcn.004c5963
pop ecx
pop ecx
lea ecx, [ebp - 0xc80]
mov byte [ebp - 4], 0
call fcn.00412bc6
lea eax, [ebp - 0x628]
push eax
lea ecx, [ebp - 0xc58]
call fcn.0040b728
jmp 0x4c63c5
mov ecx, dword [ebp - 0xc88]
push ebx
lea eax, [ebp - 0xc58]
push eax
call fcn.004c607a
lea eax, [ebp - 0xc58]
mov ecx, edi
push eax
call fcn.0040d30f
lea ecx, [ebp - 0xc58]
call fcn.0040b4f9
mov eax, edi
call fcn.004e704f
ret 8
Function at 0x4ca790
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push ebx
push esi
mov esi, ecx
mov ebx, 0xe3
push edi
lea edi, [esi + 0x9c4]
mov eax, dword [edi]
lea edx, [edi + 4]
mov ecx, dword [edx]
xor ecx, eax
and ecx, 0x7fffffff
xor ecx, eax
mov eax, ecx
and al, 1
movzx eax, al
neg eax
sbb eax, eax
shr ecx, 1
and eax, 0x9908b0df
xor eax, dword [edi + 0x634]
xor eax, ecx
mov dword [edi - 0x9c0], eax
lea edi, [edx]
mov eax, dword [edx]
sub ebx, 1
jne 0x4ca7a2
lea edi, [esi + 0xd50]
mov ebx, 0x18c
mov eax, dword [edi]
lea edx, [edi + 4]
mov ecx, dword [edx]
xor ecx, eax
and ecx, 0x7fffffff
xor ecx, eax
mov eax, ecx
and al, 1
movzx eax, al
neg eax
sbb eax, eax
shr ecx, 1
and eax, 0x9908b0df
xor eax, dword [edi - 0xd4c]
xor eax, ecx
mov dword [edi - 0x9c0], eax
lea edi, [edx]
mov eax, dword [edx]
sub ebx, 1
jne 0x4ca7e7
mov ecx, dword [esi + 0x1380]
xor ecx, dword [esi + 4]
and ecx, 0x7fffffff
xor ecx, dword [esi + 0x1380]
mov eax, ecx
and al, 1
movzx eax, al
neg eax
pop edi
sbb eax, eax
shr ecx, 1
and eax, 0x9908b0df
xor eax, dword [esi + 0x634]
xor eax, ecx
mov dword [esi + 0x9c0], eax
and dword [esi], 0
pop esi
pop ebx
ret

Function at 0x4ca85b
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push esi
lea edx, [ecx + 8]
mov esi, 0x270
mov ecx, dword [edx - 4]
xor ecx, dword [edx]
lea edx, [edx + 4]
and ecx, 0x7fffffff
xor ecx, dword [edx - 8]
mov eax, ecx
and al, 1
movzx eax, al
neg eax
sbb eax, eax
shr ecx, 1
and eax, 0x9908b0df
xor eax, dword [edx + 0x62c]
xor eax, ecx
mov dword [edx + 0x9b8], eax
sub esi, 1
jne 0x4ca864
pop esi
ret

Function at 0x4ca89c
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 8]
push ebx
push esi
xor esi, esi
mov dword [ecx + 4], edx
push edi
inc esi
lea edi, [ecx + 8]
mov ebx, 0x270
mov eax, edx
shr eax, 0x1e
xor edx, eax
imul edx, dword [ebp + 0xc]
add edx, esi
inc esi
mov dword [edi], edx
lea edi, [edi + 4]
cmp esi, ebx
jl 0x4ca8b3
pop edi
pop esi
mov dword [ecx], ebx
pop ebx
pop ebp
ret 8

Function at 0x4cab45
Capabilities:
Create thread

Disassembly:
cmp dword [0x6f05a4], 0
jne 0x4cab83
push esi
mov ecx, 0x6f05d8
call fcn.004cadc2
xor esi, esi
push esi
push esi
push 1
push esi
call dword [sym.imp.KERNEL32.dll_CreateEventW]
push esi
push esi
push esi
push 0x4caa48
push esi
push esi
mov dword [0x6f05a0], eax
call fcn.00511559
add esp, 0x18
mov dword [0x6f05a4], eax
pop esi
ret
Function at 0x4cb8d9
Capabilities:
Query or enumerate registry value

Disassembly:
push 0x14
mov eax, 0x64a344
call fcn.004e7071
and dword [ebp - 0x20], 0
xor eax, eax
mov ebx, dword [ebp + 8]
and dword [ebx + 0x10], 0
mov dword [ebx + 0x14], 7
mov word [ebx], ax
and dword [ebp - 4], eax
push 0x208
mov dword [ebp - 0x20], 1
call fcn.004e72c8
mov edx, eax
xor eax, eax
pop ecx
mov ecx, 0x82
mov dword [ebp - 0x14], edx
mov edi, edx
rep stosd dword es:[edi], eax
mov edi, 0x20019
mov dword [ebp - 0x1c], edi
lea eax, [ebp - 0x18]
push eax
push edi
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
mov esi, eax
test esi, esi
jne 0x4cb9df
lea eax, [ebp - 0x10]
mov dword [ebp - 0x10], 0x104
push eax
xor eax, eax
push eax
push eax
push eax
push dword [ebp + 0x14]
push dword [ebp - 0x18]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
mov esi, eax
test esi, esi
jne 0x4cb9d6
cmp dword [ebp - 0x10], 0x104
jbe 0x4cb9a7
push dword [ebp - 0x14]
call fcn.004e6a4a
mov eax, dword [ebp - 0x10]
xor ecx, ecx
push 2
inc eax
pop edx
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.004e72c8
mov edi, eax
mov eax, dword [ebp - 0x10]
inc eax
mov dword [ebp - 0x14], edi
push eax
push esi
push edi
call fcn.0040c7bf
add esp, 0x14
jmp 0x4cb9aa
mov edi, dword [ebp - 0x14]
lea eax, [ebp - 0x10]
push eax
push edi
push 0
push 0
push dword [ebp + 0x14]
push dword [ebp - 0x18]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
push dword [ebp - 0x10]
mov ecx, ebx
mov esi, eax
push edi
call fcn.0040b6d0
push edi
call fcn.004e6a4a
mov edi, dword [ebp - 0x1c]
pop ecx
push dword [ebp - 0x18]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push 2
pop eax
cmp esi, eax
jne 0x4cba01
cmp dword [ebp + 0xc], reloc.OLEAUT32.dll_SysReAllocString
jne 0x4cba01
cmp edi, 0x20019
jne 0x4cba01
mov edi, 0x20119
jmp 0x4cb926
mov eax, ebx
call fcn.004e703a
ret
Function at 0x4ccd46
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov edx, ecx
cmp byte [edx + 4], 0
je 0x4ccd76
push esi
xor esi, esi
cmp dword [edx + 0x3cc], esi
jle 0x4ccd75
mov ecx, dword [ebp + 8]
push edi
mov edi, dword [ebp + 0xc]
sub edi, ecx
mov al, byte [edi + ecx]
xor byte [ecx], al
inc ecx
inc esi
cmp esi, dword [edx + 0x3cc]
jl 0x4ccd65
pop edi
pop esi
pop ebp
ret 8

Function at 0x4ccf65
Capabilities:
Encode data using base64

Disassembly:
push 0x10
mov eax, 0x64a3ac
call fcn.004e7071
xor ebx, ebx
mov dword [ebp - 0x1c], ebx
mov edi, ebx
mov eax, dword [ebp + 8]
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], 0xf
mov byte [eax], bl
mov dword [ebp - 4], ebx
mov dword [ebp - 0x1c], 1
cmp dword [ebp + 0x10], ebx
je 0x4cd0f0
mov eax, dword [ebp + 0x10]
push 3
pop esi
mov ecx, dword [ebp + 0xc]
dec eax
mov dword [ebp + 0x10], eax
mov al, byte [ecx]
mov byte [ebp + edi - 0x14], al
inc edi
mov dl, byte [ebp - 0x13]
inc ecx
mov dword [ebp + 0xc], ecx
mov ch, byte [ebp - 0x12]
mov cl, byte [ebp - 0x14]
mov byte [ebp - 0xf], ch
mov byte [ebp - 0xd], dl
mov byte [ebp - 0xe], cl
cmp edi, esi
jne 0x4cd036
mov esi, dword [ebp + 8]
mov al, cl
shr al, 2
and cl, 3
mov byte [ebp - 0x18], al
mov edi, ebx
shl cl, 4
mov al, dl
shr al, 4
add cl, al
mov al, ch
mov byte [ebp - 0x17], cl
mov cl, dl
and cl, 0xf
shr al, 6
shl cl, 2
add cl, al
mov al, ch
and al, 0x3f
mov byte [ebp - 0x16], cl
mov byte [ebp - 0x15], al
cmp dword [0x6e339c], 0x10
mov ecx, 0x6e3388
movzx eax, byte [ebp + edi - 0x18]
cmovae ecx, dword [0x6e3388]
movzx eax, byte [eax + ecx]
mov ecx, esi
push eax
call fcn.00410893
inc edi
cmp edi, 4
jl 0x4ccffe
mov dl, byte [ebp - 0xd]
mov edi, ebx
mov cl, byte [ebp - 0xe]
mov ch, byte [ebp - 0xf]
push 3
pop esi
mov eax, dword [ebp + 0x10]
test eax, eax
jne 0x4ccfa0
mov dword [ebp + 0x10], edi
test edi, edi
je 0x4cd0ed
mov eax, edi
cmp edi, esi
jge 0x4cd06c
cmp eax, esi
jae 0x4cd0f6
mov byte [ebp + eax - 0x14], bl
inc eax
cmp eax, esi
jl 0x4cd054
mov ch, byte [ebp - 0x12]
mov dl, byte [ebp - 0x13]
mov cl, byte [ebp - 0x14]
mov al, cl
and cl, 3
shr al, 2
mov byte [ebp - 0x18], al
mov al, dl
shr al, 4
and dl, 0xf
shl cl, 4
add cl, al
shl dl, 2
mov al, ch
mov byte [ebp - 0x17], cl
shr al, 6
and ch, 0x3f
add dl, al
mov byte [ebp - 0x15], ch
lea eax, [edi + 1]
mov byte [ebp - 0x16], dl
mov dword [ebp - 0x14], eax
test eax, eax
jle 0x4cd0d8
mov esi, dword [ebp + 8]
mov edi, eax
cmp dword [0x6e339c], 0x10
mov ecx, 0x6e3388
movzx eax, byte [ebp + ebx - 0x18]
cmovae ecx, dword [0x6e3388]
movzx eax, byte [eax + ecx]
mov ecx, esi
push eax
call fcn.00410893
inc ebx
cmp ebx, edi
jl 0x4cd0a9
mov edi, dword [ebp + 0x10]
push 3
pop esi
cmp edi, esi
jge 0x4cd0ed
sub esi, edi
mov ecx, dword [ebp + 8]
push 0x3d
call fcn.00410893
sub esi, 1
jne 0x4cd0de
mov eax, dword [ebp + 8]
call fcn.004e703a
ret
call fcn.004e6675
int3
Function at 0x4d05f0
Capabilities:
Check if file exists
Create directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x70
push ebx
push esi
push edi
mov eax, dword [ebp + 8]
mov dword [ebp - 0x64], eax
mov ecx, dword [ebp - 0x64]
add ecx, 2
mov dword [ebp - 0x68], ecx
mov edx, dword [ebp - 0x64]
mov ax, word [edx]
mov word [ebp - 0x6a], ax
add dword [ebp - 0x64], 2
cmp word [ebp - 0x6a], 0
jne 0x4d0608
mov ecx, dword [ebp - 0x64]
sub ecx, dword [ebp - 0x68]
sar ecx, 1
mov dword [ebp - 0x70], ecx
mov edx, dword [ebp - 0x70]
mov dword [ebp - 4], edx
mov eax, dword [ebp - 4]
add eax, 1
xor ecx, ecx
mov edx, 2
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.004e72c8
add esp, 4
mov dword [ebp - 0x5c], eax
mov eax, dword [ebp - 0x5c]
mov dword [ebp - 8], eax
mov eax, dword [ebp - 4]
add eax, 1
push eax
push 0
mov ecx, dword [ebp - 8]
push ecx
call fcn.0040c7bf
add esp, 0xc
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 4]
add ecx, 1
push ecx
mov edx, dword [ebp - 8]
push edx
call fcn.0051478b
add esp, 0xc
mov byte [ebp - 9], 1
mov dword [ebp - 0x10], 0
mov dword [ebp - 0x14], 0
jmp 0x4d069f
mov eax, dword [ebp - 0x10]
add eax, 1
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x10]
cmp eax, dword [ebp - 4]
jg 0x4d070d
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 8]
movzx edx, word [ecx + eax*2]
cmp edx, 0x5c
jne 0x4d070b
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 8]
mov dx, word [ecx + eax*2]
mov word [ebp - 0x18], dx
xor eax, eax
mov ecx, dword [ebp - 0x10]
mov edx, dword [ebp - 8]
mov word [edx + ecx*2], ax
mov eax, dword [ebp - 8]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x4d06f4
push 0
mov eax, dword [ebp - 8]
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
jne 0x4d06f4
mov byte [ebp - 9], 0
jmp 0x4d070d
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 8]
mov dx, word [ebp - 0x18]
mov word [ecx + eax*2], dx
mov eax, dword [ebp - 0x10]
add eax, 1
mov dword [ebp - 0x14], eax
jmp 0x4d0696
mov eax, dword [ebp - 8]
mov dword [ebp - 0x60], eax
mov ecx, dword [ebp - 0x60]
push ecx
call fcn.004e6a4a
add esp, 4
mov al, byte [ebp - 9]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret