joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4bf485
Capabilities:
Get common file path
Get storage device properties

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x3100
call fcn.0040f4a0
mov eax, dword [0x6cf06c]
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.004f2410
push esi
lea eax, [ebp - 0x20c]
push ebx
push eax
call fcn.004f2410
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.0040c6ee
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 0x4bf51b
mov al, 1
jmp 0x4bf624
push 0x2710
lea eax, [ebp - 0x30ec]
mov dword [ebp - 0x30fc], ebx
push ebx
push eax
call fcn.004f2410
push 0x3e8
lea eax, [ebp - 0x9dc]
push ebx
push eax
call fcn.004f2410
push 0x3e8
lea eax, [ebp - 0x5f4]
push ebx
push eax
call fcn.004f2410
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 0x4bf59d
mov bl, 2
jmp 0x4bf61b
lea eax, [ebp - 0x5f4]
push eax
push ebx
push dword [ebp - 0x30dc]
lea eax, [ebp - 0x30ec]
push eax
call fcn.004bf633
lea eax, [ebp - 0x9dc]
push eax
push 1
push dword [ebp - 0x30d4]
lea eax, [ebp - 0x30ec]
push eax
call fcn.004bf633
lea ecx, [ebp - 0x5f4]
add esp, 0x20
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4bf5de
sub ecx, edx
lea eax, [ebp - 0x5f4]
push ecx
push eax
mov ecx, edi
call fcn.004c0b3f
lea edx, [ebp - 0x9dc]
lea edi, [edx + 1]
mov al, byte [edx]
inc edx
test al, al
jne 0x4bf5ff
mov ecx, dword [ebp - 0x3100]
lea eax, [ebp - 0x9dc]
sub edx, edi
push edx
push eax
call fcn.004c0b3f
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.0040e185
leave
ret
Function at 0x4bf826
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x120
mov eax, dword [0x6cf06c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push 0x118
xor ebx, ebx
mov dword [ebp - 0x120], 0x11c
lea eax, [ebp - 0x11c]
push ebx
push eax
call fcn.004f2410
add esp, 0xc
lea eax, [ebp - 0x120]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
lea eax, [ebp - 0x114]
push eax
lea eax, [ebp - 0x118]
push eax
lea eax, [ebp - 0x11c]
push eax
call fcn.004bf7db
mov eax, dword [ebp - 0x11c]
add esp, 0xc
cmp eax, 5
jne 0x4bf8a5
cmp dword [ebp - 0x118], ebx
jbe 0x4bf8eb
cmp dword [ebp - 0x118], 1
setne bl
inc ebx
jmp 0x4bf8eb
cmp eax, 6
jne 0x4bf8d0
cmp byte [ebp - 6], 1
jne 0x4bf8cb
mov eax, dword [ebp - 0x118]
sub eax, ebx
je 0x4bf8c7
sub eax, 1
je 0x4bf8c3
push 7
jmp 0x4bf8cd
push 5
jmp 0x4bf8cd
push 3
jmp 0x4bf8cd
push 4
pop ebx
jmp 0x4bf8eb
push 0xa
pop ecx
cmp eax, ecx
jne 0x4bf8e8
cmp dword [ebp - 0x114], 0x55f0
sbb ebx, ebx
add ebx, 9
jmp 0x4bf8eb
cmova ebx, ecx
mov ecx, dword [ebp - 4]
mov eax, ebx
xor ecx, ebp
pop ebx
call fcn.0040e185
leave
ret

Function at 0x4bf917
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 0x4bf92c
push dword [ebp + 8]
sub edi, ecx
sar edi, 1
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x4bf94e
mov al, 1
jmp 0x4bf9df
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.00564bbb
push esi
mov ebx, eax
push 0
push ebx
call fcn.00409d5b
push dword [ebp + 8]
push esi
push ebx
call fcn.0050078b
add esp, 0x1c
xor esi, esi
movzx eax, word [ebx + esi*2]
cmp eax, 0x5c
je 0x4bf98d
cmp eax, 0x2f
jne 0x4bf9c9
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 0x4bf9c2
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
je 0x4bf9d0
mov eax, dword [ebp + 0xc]
mov byte [ebp - 1], 1
cmp dword [eax + 0x24], 0
je 0x4bf9c2
push ebx
mov ecx, eax
call fcn.004bf8fa
mov eax, dword [ebp - 8]
mov word [ebx + esi*2], ax
inc esi
cmp esi, edi
jbe 0x4bf97f
jmp 0x4bf9d4
mov byte [ebp - 1], 0
push ebx
call fcn.0040ec25
mov al, byte [ebp - 1]
pop ecx
pop esi
pop edi
pop ebx
leave
ret
Function at 0x4bfa79
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x210
mov eax, dword [0x6cf06c]
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.004f2410
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 0x4bfae4
xor eax, eax
mov dword [esi + 0x10], edi
mov dword [esi + 0x14], 7
mov word [esi], ax
jmp 0x4bfaf2
lea eax, [ebp - 0x20c]
mov ecx, esi
push eax
call fcn.004040a3
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
xor ecx, ebp
pop esi
call fcn.0040e185
leave
ret

Function at 0x4bfb55
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 0x4bfc05
cmp dword [ebp + 0xc], 0
je 0x4bfc05
push 0
push 0x80
push 3
push 0
push 3
push SysReAllocString
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x4bfb9a
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x4bfc08
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 0x4bfb92
jb 0x4bfbb6
push 8
pop eax
jmp 0x4bfc08
push esi
mov esi, eax
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x4bfbc2
mov dword [eax], edi
inc esi
push esi
call fcn.00564bbb
mov ecx, dword [ebp + 0xc]
push esi
xor esi, esi
push esi
push eax
mov dword [ecx], eax
call fcn.004f2410
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 0x4bfb92
cmp dword [ebp + 8], edi
jne 0x4bfc05
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
jmp 0x4bfc08
xor eax, eax
inc eax
pop edi
pop ebx
leave
ret
Function at 0x4bfc0c
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 0x4bfd1d
push esi
mov esi, dword [ebp + 0xc]
cmp dword [esi + 0x10], ebx
je 0x4bfd1c
cmp dword [esi + 0x14], 0x10
mov eax, esi
jb 0x4bfc3b
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 0x4bfd1c
push 0x6dc310
push eax
call fcn.0056509a
mov dword [ebp - 4], eax
pop ecx
pop ecx
test eax, eax
je 0x4bfd1c
cmp dword [esi + 0x14], 0x10
jb 0x4bfc70
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 0x4bfd0a
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 0x4bfd0a
mov eax, dword [ebp - 0x10]
push 0x6dc310
push 0x80
movzx ecx, word [eax]
movzx eax, word [eax + 2]
shl ecx, 0x10
or ecx, eax
mov dword [ebp - 8], ecx
call fcn.0056509a
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x4bfd0a
mov eax, dword [ebp + 8]
cmp dword [eax + 0x14], 0x10
jb 0x4bfcd3
mov eax, dword [eax]
push eax
push dword [ebp - 8]
push str.StringFileInfo_08lx_s
push 0x80
push edi
call fcn.0040c6ee
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 0x4bfd08
push dword [ebp - 0x18]
mov ecx, dword [ebp + 0x10]
call fcn.004038b3
mov bl, 1
push esi
call fcn.0040ec25
pop ecx
test edi, edi
je 0x4bfd1c
push edi
call fcn.0040ec25
pop ecx
pop esi
pop edi
mov al, bl
pop ebx
leave
ret

Function at 0x4bfd23
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
push esi
push edi
test eax, eax
je 0x4bfd86
xor edi, edi
cmp word [eax], di
je 0x4bfd86
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 0x4bfd5c
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 0x4bfd7b
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 0x4bfd89
xor eax, eax
inc eax
pop edi
pop esi
pop ebp
ret

Function at 0x4c036c
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 0x4c1ebf
Capabilities:
Delete registry key
Delete registry value

Disassembly:
push 0x3c
mov eax, 0x63c3ad
call fcn.0040eae7
mov eax, dword [ebp + 8]
mov ebx, dword [ebp + 0xc]
mov esi, dword [ebp + 0x10]
mov dword [ebp - 0x48], eax
test eax, eax
jne 0x4c1ee2
xor al, al
jmp 0x4c1fa2
lea edi, [ecx + 4]
cmp dword [edi + 0x10], 0
ja 0x4c1f05
lea eax, [ebp - 0x40]
push eax
call fcn.004c256c
pop ecx
push eax
mov ecx, edi
call fcn.0040377a
lea ecx, [ebp - 0x40]
call fcn.0040199e
and dword [ebp - 0x18], 0
lea ecx, [ebp - 0x28]
and dword [ebp - 0x14], 0
push edi
call fcn.00404e35
xor edi, edi
lea ecx, [ebp - 0x28]
push str.Software_
mov dword [ebp - 4], edi
call fcn.00401918
push dword [ebp - 0x48]
lea ecx, [ebp - 0x28]
call fcn.00401918
test ebx, ebx
je 0x4c1f4d
push 0x6b9320
lea ecx, [ebp - 0x28]
call fcn.00401918
push ebx
lea ecx, [ebp - 0x28]
call fcn.00401918
cmp dword [ebp - 0x14], 8
lea ecx, [ebp - 0x44]
push ecx
push 0xf003f
lea eax, [ebp - 0x28]
mov dword [ebp - 0x44], edi
cmovae eax, dword [ebp - 0x28]
push edi
push eax
push reloc.WS2_32.dll_closesocket
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x4c1f98
test esi, esi
je 0x4c1f85
push esi
push dword [ebp - 0x44]
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueW]
jmp 0x4c1f8f
push edi
push dword [ebp - 0x44]
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyW]
push dword [ebp - 0x44]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [ebp - 0x28]
call fcn.0040199e
mov al, 1
call fcn.0040ea91
ret 0xc
Function at 0x4c227e
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x38
mov eax, dword [0x6cf06c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
xor ebx, ebx
mov dword [ebp - 0x30], eax
mov eax, dword [ebp + 0xc]
mov esi, ecx
mov dword [ebp - 0x34], eax
mov eax, dword [ebp + 0x10]
push edi
mov edi, dword [ebp + 0x14]
mov dword [ebp - 0x38], eax
mov dword [ebp - 0x20], ebx
mov dword [ebp - 0x24], ebx
mov dword [ebp - 0x2c], ebx
mov dword [ebp - 0x28], ebx
cmp dword [esi + 0x14], ebx
ja 0x4c22d6
lea eax, [ebp - 0x1c]
push eax
call fcn.004c256c
pop ecx
lea ecx, [esi + 4]
push eax
call fcn.0040377a
lea ecx, [ebp - 0x1c]
call fcn.0040199e
lea eax, [esi + 4]
cmp dword [eax + 0x14], 8
jb 0x4c22e1
mov eax, dword [eax]
mov esi, dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
lea ecx, [ebp - 0x20]
push ecx
push 0xf013f
push ebx
push eax
push reloc.WS2_32.dll_closesocket
call esi
test eax, eax
je 0x4c2304
xor al, al
jmp 0x4c23bd
lea eax, [ebp - 0x24]
push eax
push 0xf013f
push ebx
push 0x6506f4
push dword [ebp - 0x20]
call esi
test eax, eax
je 0x4c2327
push dword [ebp - 0x20]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x4c22fd
mov esi, dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
lea eax, [ebp - 0x2c]
push ebx
push eax
push ebx
push 0xf013f
push ebx
push ebx
push ebx
push dword [ebp - 0x30]
push dword [ebp - 0x24]
call esi
test eax, eax
je 0x4c2359
push dword [ebp - 0x24]
mov esi, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
call esi
push dword [ebp - 0x20]
call esi
jmp 0x4c22fd
push ebx
lea eax, [ebp - 0x28]
push eax
push ebx
push 0xf013f
push ebx
push ebx
push ebx
push dword [ebp - 0x34]
push dword [ebp - 0x2c]
call esi
mov esi, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test eax, eax
jne 0x4c23ac
mov ecx, edi
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
cmp ax, bx
jne 0x4c237e
sub ecx, edx
sar ecx, 1
lea eax, [ecx*2 + 2]
push eax
push edi
push 1
push ebx
push dword [ebp - 0x38]
push dword [ebp - 0x28]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
push dword [ebp - 0x28]
call esi
mov bl, 1
push dword [ebp - 0x2c]
call esi
push dword [ebp - 0x24]
call esi
push dword [ebp - 0x20]
call esi
mov al, bl
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0040e185
leave
ret 0x10
Function at 0x4c241e
Capabilities:
Query or enumerate registry value

Disassembly:
push 0x14
mov eax, 0x63c420
call fcn.0040eab3
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.00564bbb
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 0x4c2524
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 0x4c251b
cmp dword [ebp - 0x10], 0x104
jbe 0x4c24ec
push dword [ebp - 0x14]
call fcn.0040ec25
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.00564bbb
mov edi, eax
mov eax, dword [ebp - 0x10]
inc eax
mov dword [ebp - 0x14], edi
push eax
push esi
push edi
call fcn.00409d5b
add esp, 0x14
jmp 0x4c24ef
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.0040402e
push edi
call fcn.0040ec25
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 0x4c2546
cmp dword [ebp + 0xc], reloc.OLEAUT32.dll_SysReAllocString
jne 0x4c2546
cmp edi, 0x20019
jne 0x4c2546
mov edi, 0x20119
jmp 0x4c246b
mov eax, ebx
call fcn.0040ea7c
ret

Function at 0x4c2735
Capabilities:
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x230
mov eax, dword [0x6cf06c]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
mov edi, dword [ebp + 8]
test edi, edi
je 0x4c27bb
push 0x228
lea eax, [ebp - 0x22c]
push 0
push eax
call fcn.004f2410
add esp, 0xc
push 0
push 2
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
mov esi, eax
cmp esi, 0xffffffff
je 0x4c27bb
lea eax, [ebp - 0x230]
mov dword [ebp - 0x230], 0x22c
push eax
push esi
call sub.KERNEL32.dll_Process32FirstW
jmp 0x4c27b0
lea eax, [ebp - 0x20c]
push edi
push eax
call fcn.004f916e
pop ecx
pop ecx
test eax, eax
je 0x4c27cb
lea eax, [ebp - 0x230]
push eax
push esi
call sub.KERNEL32.dll_Process32NextW
test eax, eax
jne 0x4c2790
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.0040e185
leave
ret
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 0x228]
jmp 0x4c27bd
Function at 0x4c4914
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov edx, ecx
cmp byte [edx + 4], 0
je 0x4c4944
push esi
xor esi, esi
cmp dword [edx + 0x3cc], esi
jle 0x4c4943
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 0x4c4933
pop edi
pop esi
pop ebp
ret 8

Function at 0x4c4b32
Capabilities:
Encode data using base64

Disassembly:
push 0x10
mov eax, 0x63c68c
call fcn.0040eab3
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 0x4c4cbd
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 0x4c4c03
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 [0x6cf16c], 0x10
mov ecx, 0x6cf158
movzx eax, byte [ebp + edi - 0x18]
cmovae ecx, dword [0x6cf158]
movzx eax, byte [eax + ecx]
mov ecx, esi
push eax
call fcn.0040c584
inc edi
cmp edi, 4
jl 0x4c4bcb
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 0x4c4b6d
mov dword [ebp + 0x10], edi
test edi, edi
je 0x4c4cba
mov eax, edi
cmp edi, esi
jge 0x4c4c39
cmp eax, esi
jae 0x4c4cc3
mov byte [ebp + eax - 0x14], bl
inc eax
cmp eax, esi
jl 0x4c4c21
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 0x4c4ca5
mov esi, dword [ebp + 8]
mov edi, eax
cmp dword [0x6cf16c], 0x10
mov ecx, 0x6cf158
movzx eax, byte [ebp + ebx - 0x18]
cmovae ecx, dword [0x6cf158]
movzx eax, byte [eax + ecx]
mov ecx, esi
push eax
call fcn.0040c584
inc ebx
cmp ebx, edi
jl 0x4c4c76
mov edi, dword [ebp + 0x10]
push 3
pop esi
cmp edi, esi
jge 0x4c4cba
sub esi, edi
mov ecx, dword [ebp + 8]
push 0x3d
call fcn.0040c584
sub esi, 1
jne 0x4c4cab
mov eax, dword [ebp + 8]
call fcn.0040ea7c
ret
call fcn.0040ee29
int3
Function at 0x4ce720
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 0x4ce738
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.00564bbb
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.00409d5b
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.0050078b
add esp, 0xc
mov byte [ebp - 9], 1
mov dword [ebp - 0x10], 0
mov dword [ebp - 0x14], 0
jmp 0x4ce7cf
mov eax, dword [ebp - 0x10]
add eax, 1
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x10]
cmp eax, dword [ebp - 4]
jg 0x4ce83d
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 8]
movzx edx, word [ecx + eax*2]
cmp edx, 0x5c
jne 0x4ce83b
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 0x4ce824
push 0
mov eax, dword [ebp - 8]
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
jne 0x4ce824
mov byte [ebp - 9], 0
jmp 0x4ce83d
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 0x4ce7c6
mov eax, dword [ebp - 8]
mov dword [ebp - 0x60], eax
mov ecx, dword [ebp - 0x60]
push ecx
call fcn.0040ec25
add esp, 4
mov al, byte [ebp - 9]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4ce860
Capabilities:
Check if file exists
Delete file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x63d11e
mov eax, dword fs:[0]
push eax
sub esp, 0xc8
mov eax, dword [0x6cf06c]
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
cmp dword [ebp + 8], 0
je 0x4ce89a
cmp dword [ebp + 0xc], 0
jne 0x4ce8a1
xor al, al
jmp 0x4cea3e
mov eax, dword [ebp + 0xc]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x4ce8bd
mov eax, dword [ebp + 0xc]
push eax
call fcn.004ce720
add esp, 4
jmp 0x4ce8c7
mov eax, dword [ebp + 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
push 0x6b9278
lea eax, [ebp - 0x14]
push eax
call fcn.004ce470
add esp, 8
mov dword [ebp - 4], 0
push 0
lea ecx, [ebp - 0x14]
call fcn.004ce640
mov ecx, eax
call fcn.004d1330
push 0
lea ecx, [ebp - 0x14]
call fcn.004ce640
mov ecx, eax
call fcn.004d1350
cmp dword [ebp + 0x10], 0
je 0x4ce91a
mov eax, dword [ebp + 0x10]
push eax
lea ecx, [ebp - 0x14]
call fcn.004ce640
mov ecx, eax
call fcn.004d1110
cmp dword [ebp + 0x14], 0
je 0x4ce933
mov eax, dword [ebp + 0x14]
push eax
lea ecx, [ebp - 0x14]
call fcn.004ce640
mov ecx, eax
call fcn.004d1140
push 0
push 0x3a8
sub esp, 0x18
mov ecx, esp
mov dword [ebp - 0x88], esp
mov eax, dword [ebp + 0xc]
push eax
call fcn.004040a3
lea ecx, [ebp - 0xa0]
push ecx
call fcn.004b2b82
add esp, 0x20
mov dword [ebp - 0xc4], eax
mov edx, dword [ebp - 0xc4]
mov dword [ebp - 0xc8], edx
mov byte [ebp - 4], 1
mov eax, dword [ebp - 0xc8]
push eax
push 0x3a8
sub esp, 0x18
mov ecx, esp
mov dword [ebp - 0xa4], esp
mov edx, dword [ebp + 8]
push edx
call fcn.004040a3
lea eax, [ebp - 0xbc]
push eax
call fcn.004b2b82
add esp, 0x20
mov dword [ebp - 0xcc], eax
mov ecx, dword [ebp - 0xcc]
mov dword [ebp - 0xd0], ecx
mov byte [ebp - 4], 2
mov edx, dword [ebp - 0xd0]
push edx
lea eax, [ebp - 0x44]
push eax
lea ecx, [ebp - 0x14]
call fcn.004ce640
mov ecx, eax
call fcn.004d1510
mov dword [ebp - 0xd4], eax
mov byte [ebp - 4], 1
lea ecx, [ebp - 0xbc]
call fcn.00403903
mov byte [ebp - 4], 0
lea ecx, [ebp - 0xa0]
call fcn.00403903
cmp dword [ebp - 0x44], 0xc8
jne 0x4cea0b
mov dword [ebp - 0xc4], 1
jmp 0x4cea15
mov dword [ebp - 0xc4], 0
mov al, byte [ebp - 0xc4]
mov byte [ebp - 0xbd], al
lea ecx, [ebp - 0x44]
call fcn.004ce600
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x14]
call fcn.004ce5a0
mov al, byte [ebp - 0xbd]
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.0040e185
mov esp, ebp
pop ebp
ret