joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4d5a30
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 0x4d5b41
push esi
mov esi, dword [ebp + 0xc]
cmp dword [esi + 0x10], ebx
je 0x4d5b40
cmp dword [esi + 0x14], 0x10
mov eax, esi
jb 0x4d5a5f
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 0x4d5b40
push 0x725e48
push eax
call fcn.0042e00b
mov dword [ebp - 4], eax
pop ecx
pop ecx
test eax, eax
je 0x4d5b40
cmp dword [esi + 0x14], 0x10
jb 0x4d5a94
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 0x4d5b2e
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 0x4d5b2e
mov eax, dword [ebp - 0x10]
push 0x725e48
push 0x80
movzx ecx, word [eax]
movzx eax, word [eax + 2]
shl ecx, 0x10
or ecx, eax
mov dword [ebp - 8], ecx
call fcn.0042e00b
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x4d5b2e
mov eax, dword [ebp + 8]
cmp dword [eax + 0x14], 0x10
jb 0x4d5af7
mov eax, dword [eax]
push eax
push dword [ebp - 8]
push str.StringFileInfo_08lx_s
push 0x80
push edi
call fcn.0040d100
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 0x4d5b2c
push dword [ebp - 0x18]
mov ecx, dword [ebp + 0x10]
call fcn.004071e0
mov bl, 1
push esi
call fcn.0042de01
pop ecx
test edi, edi
je 0x4d5b40
push edi
call fcn.0042de01
pop ecx
pop esi
pop edi
mov al, bl
pop ebx
leave
ret
Function at 0x4d5b5f
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
push esi
push edi
test eax, eax
je 0x4d5bc2
xor edi, edi
cmp word [eax], di
je 0x4d5bc2
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 0x4d5b98
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 0x4d5bb7
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 0x4d5bc5
xor eax, eax
inc eax
pop edi
pop esi
pop ebp
ret

Function at 0x4d7068
Capabilities:
Encode data using xor
Encrypt data using tea

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [ebp + 8]
xor edx, edx
mov ecx, dword [ebp + 0xc]
push esi
push edi
mov eax, dword [eax]
mov edi, 0xb54cda56
mov dword [ebp + 0xc], eax
lea esi, [ecx - 1]
push 0x34
pop eax
div ecx
mov dword [ebp - 8], esi
imul eax, eax, 0x61c88647
sub edi, eax
cmp esi, 1
jb 0x4d716b
test edi, edi
je 0x4d716b
mov ecx, dword [ebp + 8]
mov edx, dword [ebp + 0xc]
push ebx
mov eax, dword [ebp - 8]
mov ebx, edi
shr ebx, 2
and ebx, 3
mov dword [ebp - 4], esi
mov dword [ebp - 0xc], ebx
test eax, eax
je 0x4d7116
mov edx, dword [ecx + esi*4 - 4]
mov eax, edx
mov ecx, dword [ebp + 0xc]
mov esi, ecx
shr eax, 5
shl esi, 2
xor esi, eax
shr ecx, 3
mov eax, edx
shl eax, 4
xor ecx, eax
mov eax, dword [ebp - 4]
add esi, ecx
and eax, 3
mov ecx, dword [ebp + 0x10]
xor eax, ebx
mov ecx, dword [ecx + eax*4]
mov eax, edi
xor eax, dword [ebp + 0xc]
xor ecx, edx
add ecx, eax
mov eax, dword [ebp - 4]
xor esi, ecx
mov ecx, dword [ebp + 8]
sub dword [ecx + eax*4], esi
mov esi, eax
mov edx, dword [ecx + esi*4]
sub esi, 1
mov dword [ebp + 0xc], edx
mov dword [ebp - 4], esi
jne 0x4d70c2
mov eax, dword [ebp - 8]
mov eax, dword [ecx + eax*4]
and esi, 3
mov ebx, dword [ebp - 8]
mov ecx, dword [ebp + 0xc]
xor esi, dword [ebp - 0xc]
shr eax, 5
shl edx, 2
xor edx, eax
shr ecx, 3
mov eax, dword [ebp + 8]
mov eax, dword [eax + ebx*4]
shl eax, 4
xor ecx, eax
mov eax, dword [ebp + 0x10]
add edx, ecx
mov ecx, dword [eax + esi*4]
mov esi, ebx
mov eax, dword [ebp + 8]
xor ecx, dword [eax + esi*4]
mov eax, edi
xor eax, dword [ebp + 0xc]
add ecx, eax
xor edx, ecx
mov ecx, dword [ebp + 8]
sub dword [ecx], edx
mov edx, dword [ecx]
mov dword [ebp + 0xc], edx
add edi, 0x61c88647
jne 0x4d70ad
pop ebx
pop edi
pop esi
leave
ret
Function at 0x4d716f
Capabilities:
Encode data using xor
Encrypt data using tea

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov ecx, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0xc]
xor ebx, ebx
push edi
lea edi, [esi - 1]
mov eax, dword [ecx + edi*4]
mov dword [ebp + 0xc], eax
cmp edi, 1
jb 0x4d7260
push 0x34
xor edx, edx
pop eax
div esi
add eax, 6
je 0x4d7260
sub ebx, 0x61c88647
dec eax
mov dword [ebp - 8], ebx
shr ebx, 2
mov dword [ebp - 0xc], eax
and ebx, 3
xor eax, eax
mov dword [ebp - 4], eax
test edi, edi
je 0x4d720f
mov edx, dword [ecx + eax*4 + 4]
mov esi, edx
mov eax, dword [ebp + 0xc]
mov ecx, edx
shr eax, 5
shl esi, 2
xor esi, eax
shr ecx, 3
mov eax, dword [ebp + 0xc]
shl eax, 4
xor ecx, eax
mov eax, dword [ebp - 4]
add esi, ecx
and eax, 3
mov ecx, dword [ebp + 0x10]
xor eax, ebx
mov ecx, dword [ecx + eax*4]
xor ecx, dword [ebp + 0xc]
mov eax, dword [ebp - 8]
xor eax, edx
add ecx, eax
mov eax, dword [ebp - 4]
xor esi, ecx
mov ecx, dword [ebp + 8]
add dword [ecx + eax*4], esi
mov edx, dword [ecx + eax*4]
inc eax
mov dword [ebp + 0xc], edx
mov dword [ebp - 4], eax
cmp eax, edi
jb 0x4d71be
mov edx, dword [ecx]
mov esi, edx
mov eax, dword [ebp + 0xc]
mov ecx, edx
shr eax, 5
shl esi, 2
xor esi, eax
shr ecx, 3
mov eax, dword [ebp + 0xc]
shl eax, 4
xor ecx, eax
mov eax, dword [ebp + 0x10]
add esi, ecx
mov ecx, dword [ebp - 4]
and ecx, 3
xor ecx, ebx
mov ebx, dword [ebp - 8]
mov ecx, dword [eax + ecx*4]
mov eax, ebx
xor ecx, dword [ebp + 0xc]
xor eax, edx
add ecx, eax
xor esi, ecx
mov ecx, dword [ebp + 8]
add dword [ecx + edi*4], esi
mov eax, dword [ecx + edi*4]
mov dword [ebp + 0xc], eax
mov eax, dword [ebp - 0xc]
test eax, eax
jne 0x4d71a2
pop edi
pop esi
pop ebx
leave
ret

Function at 0x4d764e
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x120
mov eax, dword [0x71906c]
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.00506fc0
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.004d7603
mov eax, dword [ebp - 0x11c]
add esp, 0xc
cmp eax, 5
jne 0x4d76cd
cmp dword [ebp - 0x118], ebx
jbe 0x4d7713
cmp dword [ebp - 0x118], 1
setne bl
inc ebx
jmp 0x4d7713
cmp eax, 6
jne 0x4d76f8
cmp byte [ebp - 6], 1
jne 0x4d76f3
mov eax, dword [ebp - 0x118]
sub eax, ebx
je 0x4d76ef
sub eax, 1
je 0x4d76eb
push 7
jmp 0x4d76f5
push 5
jmp 0x4d76f5
push 3
jmp 0x4d76f5
push 4
pop ebx
jmp 0x4d7713
push 0xa
pop ecx
cmp eax, ecx
jne 0x4d7710
cmp dword [ebp - 0x114], 0x55f0
sbb ebx, ebx
add ebx, 9
jmp 0x4d7713
cmova ebx, ecx
mov ecx, dword [ebp - 4]
mov eax, ebx
xor ecx, ebp
pop ebx
call fcn.0042d755
leave
ret
Function at 0x4d777b
Capabilities:
Check os version
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x144
mov eax, dword [0x71906c]
xor eax, ebp
mov dword [ebp - 4], eax
lea eax, [ebp - 0x144]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
push 0x118
lea eax, [ebp - 0x11c]
push 0
push eax
call fcn.00506fc0
add esp, 0xc
mov dword [ebp - 0x120], 0x11c
lea eax, [ebp - 0x120]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
cmp dword [ebp - 0x11c], 5
jg 0x4d77de
cmp dword [ebp - 0x118], 2
jg 0x4d77de
mov al, 1
jmp 0x4d77e0
xor al, al
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0042d755
leave
ret
Function at 0x4d7b01
Capabilities:
Get common file path
Get storage device properties

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x3100
call fcn.0042ea90
mov eax, dword [0x71906c]
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.00506fc0
push esi
lea eax, [ebp - 0x20c]
push ebx
push eax
call fcn.00506fc0
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.0040d100
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 0x4d7b97
mov al, 1
jmp 0x4d7ca0
push 0x2710
lea eax, [ebp - 0x30ec]
mov dword [ebp - 0x30fc], ebx
push ebx
push eax
call fcn.00506fc0
push 0x3e8
lea eax, [ebp - 0x9dc]
push ebx
push eax
call fcn.00506fc0
push 0x3e8
lea eax, [ebp - 0x5f4]
push ebx
push eax
call fcn.00506fc0
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 0x4d7c19
mov bl, 2
jmp 0x4d7c97
lea eax, [ebp - 0x5f4]
push eax
push ebx
push dword [ebp - 0x30dc]
lea eax, [ebp - 0x30ec]
push eax
call fcn.004d7caf
lea eax, [ebp - 0x9dc]
push eax
push 1
push dword [ebp - 0x30d4]
lea eax, [ebp - 0x30ec]
push eax
call fcn.004d7caf
lea ecx, [ebp - 0x5f4]
add esp, 0x20
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4d7c5a
sub ecx, edx
lea eax, [ebp - 0x5f4]
push ecx
push eax
mov ecx, edi
call fcn.004d55e7
lea edx, [ebp - 0x9dc]
lea edi, [edx + 1]
mov al, byte [edx]
inc edx
test al, al
jne 0x4d7c7b
mov ecx, dword [ebp - 0x3100]
lea eax, [ebp - 0x9dc]
sub edx, edi
push edx
push eax
call fcn.004d55e7
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.0042d755
leave
ret

Function at 0x4d8c4b
Capabilities:
Check mutex on windows

Disassembly:
push 0x1c
mov eax, 0x67e09a
call fcn.0042e285
mov esi, ecx
lea ecx, [ebp - 0x28]
call fcn.004db7f6
and dword [ebp - 4], 0
lea ecx, [ebp - 0x28]
call fcn.004db80f
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x18], 0xc
call fcn.004db80b
push dword [ebp + 8]
and dword [ebp - 0x10], 0
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x18]
push 1
push eax
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov dword [esi], eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
sub eax, 0xb7
lea ecx, [ebp - 0x28]
neg eax
sbb eax, eax
inc eax
mov dword [esi + 4], eax
call fcn.004db806
call fcn.0042e25f
ret 4
Function at 0x4d8e49
Capabilities:
Create process on windows
Get common file path
Get program files directory

Disassembly:
push 0x210
mov eax, 0x67e0c0
call fcn.0042e2b9
mov esi, dword [ebp + 8]
push 1
push 0
push esi
push 0x692488
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
xor ebx, ebx
cmp eax, 0x20
setg bl
jle 0x4d8dc5
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x483
jne 0x4d8e41
push 0x208
xor ebx, ebx
lea eax, [ebp - 0x218]
push ebx
push eax
call fcn.00506fc0
add esp, 0xc
lea eax, [ebp - 0x218]
push ebx
push 0x26
push eax
push ebx
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
call fcn.00401c70
push eax
lea ecx, [ebp - 0x21c]
call fcn.0040c760
lea eax, [ebp - 0x218]
mov dword [ebp - 4], ebx
push eax
lea eax, [ebp - 0x21c]
push str.__sInternet_Exploreriexplore.exe_
push eax
call fcn.004d8cb7
add esp, 0xc
push 1
push ebx
push esi
mov esi, dword [ebp - 0x21c]
push esi
push str.open
push ebx
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
cmp eax, 0x20
lea ecx, [esi - 0x10]
setg bl
call fcn.0040bf90
mov eax, ebx
call fcn.0042e274
ret
push ebp
mov ebp, esp
push 1
xor eax, eax
push eax
push eax
push dword [ebp + 8]
push str.open
push eax
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
cmp eax, 0x20
jg 0x4d8e6c
pop ebp
jmp 0x4d8d85
pop ebp
ret

Function at 0x4d8e6e
Capabilities:
Query or enumerate registry value

Disassembly:
push 0x14
mov eax, 0x67e101
call fcn.0042e285
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.0042de06
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 0x4d8f74
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 0x4d8f6b
cmp dword [ebp - 0x10], 0x104
jbe 0x4d8f3c
push dword [ebp - 0x14]
call fcn.0042de01
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.0042de06
mov edi, eax
mov eax, dword [ebp - 0x10]
inc eax
mov dword [ebp - 0x14], edi
push eax
push esi
push edi
call fcn.0040d090
add esp, 0x14
jmp 0x4d8f3f
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.00404e30
push edi
call fcn.0042de01
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 0x4d8f96
cmp dword [ebp + 0xc], reloc.OLEAUT32.dll_SysReAllocString
jne 0x4d8f96
cmp edi, 0x20019
jne 0x4d8f96
mov edi, 0x20119
jmp 0x4d8ebb
mov eax, ebx
call fcn.0042e25f
ret
Function at 0x4db40e
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov edx, ecx
cmp byte [edx + 4], 0
je 0x4db43e
push esi
xor esi, esi
cmp dword [edx + 0x3cc], esi
jle 0x4db43d
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 0x4db42d
pop edi
pop esi
pop ebp
ret 8

Function at 0x4db65f
Capabilities:
Encode data using base64

Disassembly:
push 0x10
mov eax, 0x67e169
call fcn.0042e285
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 0x4db7ea
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 0x4db730
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 [0x7193d0], 0x10
mov ecx, 0x7193bc
movzx eax, byte [ebp + edi - 0x18]
cmovae ecx, dword [0x7193bc]
movzx eax, byte [eax + ecx]
mov ecx, esi
push eax
call fcn.00419150
inc edi
cmp edi, 4
jl 0x4db6f8
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 0x4db69a
mov dword [ebp + 0x10], edi
test edi, edi
je 0x4db7e7
mov eax, edi
cmp edi, esi
jge 0x4db766
cmp eax, esi
jae 0x4db7f0
mov byte [ebp + eax - 0x14], bl
inc eax
cmp eax, esi
jl 0x4db74e
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 0x4db7d2
mov esi, dword [ebp + 8]
mov edi, eax
cmp dword [0x7193d0], 0x10
mov ecx, 0x7193bc
movzx eax, byte [ebp + ebx - 0x18]
cmovae ecx, dword [0x7193bc]
movzx eax, byte [eax + ecx]
mov ecx, esi
push eax
call fcn.00419150
inc ebx
cmp ebx, edi
jl 0x4db7a3
mov edi, dword [ebp + 0x10]
push 3
pop esi
cmp edi, esi
jge 0x4db7e7
sub esi, edi
mov ecx, dword [ebp + 8]
push 0x3d
call fcn.00419150
sub esi, 1
jne 0x4db7d8
mov eax, dword [ebp + 8]
call fcn.0042e25f
ret
call fcn.0042df30
int3
Function at 0x4defa0
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 0x4defb8
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.0042de06
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.0040d090
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.00518d26
add esp, 0xc
mov byte [ebp - 9], 1
mov dword [ebp - 0x10], 0
mov dword [ebp - 0x14], 0
jmp 0x4df04f
mov eax, dword [ebp - 0x10]
add eax, 1
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x10]
cmp eax, dword [ebp - 4]
jg 0x4df0bd
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 8]
movzx edx, word [ecx + eax*2]
cmp edx, 0x5c
jne 0x4df0bb
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 0x4df0a4
push 0
mov eax, dword [ebp - 8]
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
jne 0x4df0a4
mov byte [ebp - 9], 0
jmp 0x4df0bd
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 0x4df046
mov eax, dword [ebp - 8]
mov dword [ebp - 0x60], eax
mov ecx, dword [ebp - 0x60]
push ecx
call fcn.0042de01
add esp, 4
mov al, byte [ebp - 9]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4e02b0
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x67e9a0
mov eax, dword fs:[0]
push eax
sub esp, 0x2c0
mov eax, dword [0x71906c]
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
push 0x67
push 0x6f
push 0x6c
push 0x74
push 0x6e
push 0x65
push 0x74
push 0x6e
push 0x6f
push 0x43
push 0x70
push 0x74
push 0x74
push 0x48
push 0x77
push 0x6f
push 0x68
push 0x53
push 0x695bb0
lea eax, [ebp - 0x28]
push eax
call fcn.004cc934
add esp, 0x50
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x40]
call fcn.00406af0
mov byte [ebp - 4], 1
push 0x691f64
lea ecx, [ebp - 0x40]
call fcn.00408bb0
push 0x691f68
lea ecx, [ebp - 0x40]
call fcn.00408bb0
push 0x700384
lea ecx, [ebp - 0x40]
call fcn.00408bb0
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x40]
call fcn.0042cfc6
lea ecx, [ebp - 0x40]
call fcn.00408ba0
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x4e03d3
push 0x208
push 0
lea eax, [ebp - 0x248]
push eax
call fcn.00506fc0
add esp, 0xc
push 0x104
lea eax, [ebp - 0x248]
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
lea eax, [ebp - 0x248]
push eax
call dword [sym.imp.SHLWAPI.dll_PathRemoveFileSpecW]
lea ecx, [ebp - 0x40]
call fcn.004df360
lea eax, [ebp - 0x248]
push eax
lea ecx, [ebp - 0x40]
call fcn.00408bb0
push 0x700384
lea ecx, [ebp - 0x40]
call fcn.00408bb0
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x40]
call fcn.0042cfc6
lea ecx, [ebp - 0x40]
call fcn.00408ba0
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x4e03ef
mov byte [ebp - 0x2ca], 1
jmp 0x4e03f6
mov byte [ebp - 0x2ca], 0
mov al, byte [ebp - 0x2ca]
mov byte [ebp - 0x2c9], al
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x40]
call fcn.00404d80
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.00404d80
mov al, byte [ebp - 0x2c9]
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.0042d755
mov esp, ebp
pop ebp
ret
Function at 0x4e27c0
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x60
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
cmp dword [ebp + 8], 0
je 0x4e27d8
cmp dword [ebp + 0xc], 0
jne 0x4e27e2
mov eax, 1
jmp 0x4e28dd
push 0
push 0x80
push 3
push 0
push 5
push SysReAllocString
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
jne 0x4e2812
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x4e28dd
mov dword [ebp - 0xc], 0
lea eax, [ebp - 0x10]
push eax
mov ecx, dword [ebp - 8]
push ecx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0xffffffff
jne 0x4e283b
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x4e28dd
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0xffffffff
jb 0x4e2851
mov eax, 8
jmp 0x4e28dd
cmp dword [ebp + 0x10], 0
je 0x4e285f
mov eax, dword [ebp + 0x10]
mov ecx, dword [ebp - 0xc]
mov dword [eax], ecx
mov eax, dword [ebp - 0xc]
add eax, 1
push eax
call fcn.0042de06
add esp, 4
mov dword [ebp - 0x60], eax
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp - 0x60]
mov dword [ecx], edx
mov eax, dword [ebp - 0xc]
add eax, 1
push eax
push 0
mov ecx, dword [ebp + 0xc]
mov edx, dword [ecx]
push edx
call fcn.00506fc0
add esp, 0xc
mov dword [ebp - 0x18], 0
push 0
lea eax, [ebp - 0x18]
push eax
mov ecx, dword [ebp - 0xc]
push ecx
mov edx, dword [ebp + 0xc]
mov eax, dword [edx]
push eax
mov ecx, dword [ebp - 8]
push ecx
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
jne 0x4e28c2
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x4e28dd
mov eax, dword [ebp - 0x18]
cmp eax, dword [ebp - 0xc]
je 0x4e28d1
mov eax, 1
jmp 0x4e28dd
mov eax, dword [ebp - 8]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x4e2eb0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x50
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
cmp dword [ebp + 8], 0
je 0x4e2ecc
mov eax, dword [ebp + 8]
movzx ecx, word [eax]
test ecx, ecx
jne 0x4e2ed3
mov eax, 1
jmp 0x4e2f35
push 0
push 0x80
push 2
push 0
push 0
push 0xc0000000
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
jne 0x4e2f00
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x4e2f35
push 0
lea eax, [ebp - 0xc]
push eax
mov ecx, dword [ebp + 0x10]
push ecx
mov edx, dword [ebp + 0xc]
push edx
mov eax, dword [ebp - 8]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
jne 0x4e2f29
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x4e2f35
mov eax, dword [ebp - 8]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc