joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4d0270
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x56ed4c
mov eax, dword fs:[0]
push eax
sub esp, 0x224
mov eax, dword [0x5ad124]
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 esi, ecx
cmp dword [esi + 0x10], 0
jne 0x4d0319
push 0x10
lea eax, [ebp - 0x230]
push eax
call fcn.004d0440
mov edi, eax
cmp esi, edi
je 0x4d02f4
mov eax, dword [esi + 0x14]
cmp eax, 8
jb 0x4d02cd
inc eax
mov ecx, esi
push eax
push dword [esi]
call fcn.00414a40
mov dword [esi + 0x14], 7
cmp dword [esi + 0x14], 8
mov dword [esi + 0x10], 0
jb 0x4d02e5
mov eax, dword [esi]
jmp 0x4d02e7
mov eax, esi
xor ecx, ecx
mov word [eax], cx
mov ecx, esi
push edi
call fcn.004224d0
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x21c]
cmp eax, 8
jb 0x4d0319
inc eax
lea ecx, [ebp - 0x230]
push eax
push dword [ebp - 0x230]
call fcn.00414a40
cmp dword [esi + 0x28], 0
jne 0x4d0395
push 2
lea eax, [ebp - 0x230]
push eax
call fcn.004d0440
mov ebx, eax
lea edi, [esi + 0x18]
cmp edi, ebx
je 0x4d0370
mov eax, dword [edi + 0x14]
cmp eax, 8
jb 0x4d0349
inc eax
mov ecx, edi
push eax
push dword [edi]
call fcn.00414a40
mov dword [edi + 0x14], 7
cmp dword [edi + 0x14], 8
mov dword [edi + 0x10], 0
jb 0x4d0361
mov eax, dword [edi]
jmp 0x4d0363
mov eax, edi
xor ecx, ecx
mov word [eax], cx
mov ecx, edi
push ebx
call fcn.004224d0
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x21c]
cmp eax, 8
jb 0x4d0395
inc eax
lea ecx, [ebp - 0x230]
push eax
push dword [ebp - 0x230]
call fcn.00414a40
cmp dword [esi + 0x40], 0
jne 0x4d040f
push 0x208
lea eax, [ebp - 0x218]
push 0
push eax
call fcn.0050b5d0
add esp, 0xc
lea eax, [ebp - 0x218]
push 0
push 0x1a
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
push str.MicrosoftInternet_ExplorerQuick_LaunchUser_PinnedTaskBar
lea eax, [ebp - 0x218]
push eax
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
cmp word [ebp - 0x218], 0
jne 0x4d03e4
xor ecx, ecx
jmp 0x4d03ff
lea ecx, [ebp - 0x218]
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4d03f0
sub ecx, edx
sar ecx, 1
push ecx
lea eax, [ebp - 0x218]
push eax
lea ecx, [esi + 0x30]
call fcn.004122f0
cmp dword [esi + 0x28], 0
je 0x4d041f
cmp dword [esi + 0x10], 0
je 0x4d041f
xor eax, eax
jmp 0x4d0424
mov eax, 0x80004005
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.00507796
mov esp, ebp
pop ebp
ret
Function at 0x4d0440
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x21c
mov eax, dword [0x5ad124]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x218]
push eax
mov dword [ebp - 0x21c], 0
mov dword [ebp - 0x218], 0
call dword [sym.imp.SHELL32.dll_SHGetMalloc]
test eax, eax
js 0x4d0520
lea eax, [ebp - 0x214]
mov dword [ebp - 0x214], 0
push eax
push dword [ebp + 0xc]
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderLocation]
test eax, eax
js 0x4d050a
push 0x20a
lea eax, [ebp - 0x210]
push 0
push eax
call fcn.0050b5d0
add esp, 0xc
lea eax, [ebp - 0x210]
push eax
push dword [ebp - 0x214]
call dword [sym.imp.SHELL32.dll_SHGetPathFromIDListW]
test eax, eax
je 0x4d04ee
lea eax, [ebp - 0x210]
mov ecx, esi
push eax
call fcn.00411150
mov eax, esi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00507796
mov esp, ebp
pop ebp
ret 8
mov eax, dword [ebp - 0x218]
push dword [ebp - 0x214]
push eax
mov ecx, dword [eax]
call dword [ecx + 0x14]
mov dword [ebp - 0x214], 0
mov eax, dword [ebp - 0x218]
push eax
mov ecx, dword [eax]
call dword [ecx + 8]
mov dword [ebp - 0x218], 0
xor eax, eax
mov dword [esi + 0x14], 7
push eax
mov dword [esi + 0x10], 0
mov ecx, esi
push 0x585ddc
mov word [esi], ax
call fcn.004122f0
mov ecx, dword [ebp - 4]
mov eax, esi
xor ecx, ebp
pop esi
call fcn.00507796
mov esp, ebp
pop ebp
ret 8
Function at 0x4d0560
Capabilities:
Check if file exists
Create directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x218
mov eax, dword [0x5ad124]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [ebp + 0x14]
push esi
mov esi, dword [ebp + 0x10]
push edi
mov edi, dword [ebp + 0xc]
push 0x20a
mov dword [ebp - 0x214], eax
lea eax, [ebp - 0x210]
push 0
push eax
mov dword [ebp - 0x218], 0
call fcn.0050b5d0
add esp, 0xc
cmp dword [ebx + 0x10], 0
je 0x4d05fc
cmp dword [ebx + 0x14], 8
jb 0x4d05b6
mov ebx, dword [ebx]
cmp dword [edi + 0x14], 8
jb 0x4d05be
mov edi, dword [edi]
push ebx
push edi
lea eax, [ebp - 0x210]
push eax
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
cmp dword [ebp + 0x18], 0
je 0x4d05f4
lea eax, [ebp - 0x210]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x4d05f4
push eax
lea eax, [ebp - 0x210]
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHCreateDirectoryExW]
cmp dword [esi + 0x10], 0
je 0x4d0642
jmp 0x4d061f
cmp dword [esi + 0x10], 0
je 0x4d0642
cmp dword [edi + 0x14], 8
jb 0x4d060a
mov edi, dword [edi]
push edi
lea eax, [ebp - 0x210]
push 0x104
push eax
call fcn.00528b2c
add esp, 0xc
lea eax, [ebp - 0x210]
push eax
call dword [sym.imp.SHLWAPI.dll_PathRemoveBackslashW]
cmp dword [esi + 0x14], 8
jb 0x4d0634
mov esi, dword [esi]
push esi
lea eax, [ebp - 0x210]
push eax
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
push str..lnk
lea eax, [ebp - 0x210]
push 0x104
push eax
call fcn.00542432
mov ebx, dword [ebp - 0x214]
xor eax, eax
add esp, 0xc
mov dword [ebx + 0x14], 7
mov dword [ebx + 0x10], 0
mov word [ebx], ax
cmp word [ebp - 0x210], ax
jne 0x4d0681
xor ecx, ecx
jmp 0x4d069f
lea ecx, [ebp - 0x210]
lea edx, [ecx + 2]
nop word [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4d0690
sub ecx, edx
sar ecx, 1
push ecx
lea eax, [ebp - 0x210]
mov ecx, ebx
push eax
call fcn.004122f0
mov ecx, dword [ebp - 4]
mov eax, ebx
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00507796
mov esp, ebp
pop ebp
ret 0x14
Function at 0x4d1520
Capabilities:
Extract resource via kernel32 functions
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x5ad124]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push ebx
push esi
mov esi, dword [ebp + 0x14]
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0xc], eax
push edi
mov edi, dword [ebp + 0x10]
test esi, esi
jne 0x4d154f
push esi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov esi, eax
push 0xa
push 0x1f4
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov ebx, eax
test ebx, ebx
jne 0x4d156e
mov dword [edi], 4
jmp 0x4d15fa
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 0x14], eax
test eax, eax
jne 0x4d1585
mov dword [edi], 5
jmp 0x4d15fa
push ebx
push esi
mov dword [ebp - 8], 0
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ebx, dword [ebp - 0xc]
push 0
push 0x80
push 2
push 0
push 1
push 0xc0000000
push ebx
mov dword [ebp - 0x10], eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
je 0x4d15f4
test esi, esi
je 0x4d15f4
push 0
lea eax, [ebp - 8]
push eax
push dword [ebp - 0x10]
push dword [ebp - 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 0x18]
push ebx
call fcn.004d1630
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00507796
mov esp, ebp
pop ebp
ret 0x10
mov dword [edi], 6
mov ecx, dword [ebp - 4]
mov eax, 0x80004005
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00507796
mov esp, ebp
pop ebp
ret 0x10

Function at 0x4d8d00
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x56f8a3
mov eax, dword fs:[0]
push eax
push ecx
push esi
mov eax, dword [0x5ad124]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x10], esi
mov dword [esi + 8], 0xffffffff
mov dword [esi + 4], 0xffffffff
mov dword [esi + 0xc], 0
mov dword [esi + 0x20], 0x5b2a70
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 0
mov dword [esi + 0x18], 0
mov dword [esi + 0x1c], 0
mov dword [esi + 0x24], 0
mov dword [esi + 0x28], 0
mov dword [ebp - 4], 0
lea ecx, [esi + 0x34]
mov dword [esi], vtable.TiXmlDocument.0
mov dword [ecx], 0x5b2a70
mov byte [ebp - 4], 1
mov dword [esi + 0x40], 0xffffffff
mov dword [esi + 0x3c], 0xffffffff
push 0
push 0x588384
mov dword [esi + 0x38], 4
mov byte [esi + 0x44], 0
mov byte [esi + 0x2c], 0
mov dword [esi + 0x30], 0
call fcn.004d6680
mov dword [esi + 0x40], 0
mov eax, esi
mov dword [esi + 0x3c], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x4d91a0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, ecx
push edi
test ebx, ebx
jne 0x4d91fa
cmp byte [esi + 0x2c], bl
jne 0x4d91f1
mov edx, dword [str.Failed_to_open_file]
mov ecx, edx
mov byte [esi + 0x2c], 1
mov dword [esi + 0x30], 2
lea edi, [ecx + 1]
nop word [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4d91d0
sub ecx, edi
push ecx
push edx
lea ecx, [esi + 0x34]
call fcn.004d6680
mov dword [esi + 0x40], 0xffffffff
mov dword [esi + 0x3c], 0xffffffff
pop edi
pop esi
xor al, al
pop ebx
pop ebp
ret 8
mov edi, dword [esi + 0x18]
test edi, edi
je 0x4d9210
mov ecx, edi
mov edi, dword [edi + 0x28]
push 1
mov eax, dword [ecx]
call dword [eax]
test edi, edi
jne 0x4d9201
push 2
mov dword [esi + 0x18], 0
mov dword [esi + 0x1c], 0
push 0
push ebx
mov dword [esi + 8], 0xffffffff
mov dword [esi + 4], 0xffffffff
call fcn.0053f13f
push ebx
call fcn.0053f775
push 0
mov edi, eax
push 0
push ebx
mov dword [ebp + 8], edi
call fcn.0053f13f
add esp, 0x1c
test edi, edi
jg 0x4d927c
cmp byte [esi + 0x2c], 0
jne 0x4d91f1
mov edx, dword [str.Error_document_empty.]
mov ecx, edx
mov byte [esi + 0x2c], 1
mov dword [esi + 0x30], 0xc
lea edi, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4d9270
jmp 0x4d91d7
lea eax, [edi + 1]
push eax
call fcn.00507d89
push ebx
mov ebx, dword [ebp + 8]
mov edi, eax
push 1
push ebx
push edi
mov byte [edi], 0
call fcn.0053f990
add esp, 0x14
cmp eax, 1
je 0x4d92d4
push edi
call fcn.005077d1
add esp, 4
cmp byte [esi + 0x2c], 0
jne 0x4d91f1
mov edx, dword [str.Failed_to_open_file]
mov ecx, edx
mov byte [esi + 0x2c], 1
mov dword [esi + 0x30], 2
lea edi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4d92c8
jmp 0x4d91d7
mov byte [edi + ebx], 0
mov eax, edi
cmp byte [edi], 0
mov ecx, edi
je 0x4d92ff
mov dl, byte [eax]
mov ebx, eax
cmp dl, 0xd
jne 0x4d92f6
inc eax
mov byte [ecx], 0xa
cmp byte [eax], 0xa
cmovne eax, ebx
jmp 0x4d92f8
mov byte [ecx], dl
inc eax
inc ecx
cmp byte [eax], 0
jne 0x4d92e1
push dword [ebp + 0xc]
mov byte [ecx], 0
mov ecx, esi
mov eax, dword [esi]
push 0
push edi
call dword [eax + 8]
push edi
call fcn.005077d1
add esp, 4
cmp byte [esi + 0x2c], 0
sete al
pop edi
pop esi
pop ebx
pop ebp
ret 8
Function at 0x4e0560
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov ebx, edx
mov dword [ebp - 4], ecx
mov esi, dword [edi]
test esi, esi
je 0x4e05bf
mov dword [edi], 0
mov edx, 0x400000
push 0
lea eax, [ebp + 8]
mov dword [ebp + 8], 0
push eax
cmp esi, 0x400000
mov eax, esi
cmova eax, edx
push eax
push ebx
push dword [ecx]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov ecx, dword [ebp + 8]
add ebx, ecx
add dword [edi], ecx
sub esi, ecx
test eax, eax
je 0x4e05c8
test ecx, ecx
je 0x4e05bf
mov ecx, dword [ebp - 4]
mov edx, 0x400000
test esi, esi
jne 0x4e0580
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
call dword [sym.imp.KERNEL32.dll_GetLastError]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4e05e0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov ebx, edx
mov dword [ebp - 4], ecx
mov esi, dword [edi]
test esi, esi
je 0x4e063f
mov dword [edi], 0
mov edx, 0x400000
push 0
lea eax, [ebp + 8]
mov dword [ebp + 8], 0
push eax
cmp esi, 0x400000
mov eax, esi
cmova eax, edx
push eax
push ebx
push dword [ecx]
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov ecx, dword [ebp + 8]
add ebx, ecx
add dword [edi], ecx
sub esi, ecx
test eax, eax
je 0x4e0648
test ecx, ecx
je 0x4e063f
mov ecx, dword [ebp - 4]
mov edx, 0x400000
test esi, esi
jne 0x4e0600
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
call dword [sym.imp.KERNEL32.dll_GetLastError]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4e0c40
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
xor eax, eax
mov edx, eax
mov ecx, eax
and edx, 1
shr ecx, 1
dec edx
not edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
xor ecx, edx
mov edx, ecx
shr ecx, 1
and edx, 1
dec edx
not edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
xor ecx, edx
mov edx, ecx
shr ecx, 1
and edx, 1
dec edx
not edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
xor ecx, edx
mov edx, ecx
shr ecx, 1
and edx, 1
dec edx
not edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
xor ecx, edx
mov dword [eax*4 + 0x5b3560], ecx
inc eax
cmp eax, 0x100
jb 0x4e0c42
cmp eax, 0x800
jae 0x4e0d13
nop
mov edx, dword [eax*4 + 0x5b3160]
movzx ecx, dl
shr edx, 8
xor edx, dword [ecx*4 + 0x5b3560]
mov dword [eax*4 + 0x5b3560], edx
inc eax
cmp eax, 0x800
jb 0x4e0cf0
mov dword [0x5b2ae8], 0x4e18f0
call fcn.004e1ae0
mov ecx, dword [0x5b2ae8]
test eax, eax
mov edx, 0x4e1990
cmove ecx, edx
mov dword [0x5b2ae8], ecx
ret
Function at 0x4e4670
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 0xc]
push edi
xor edi, edi
mov dword [ebp - 4], ecx
mov eax, dword [eax]
and eax, 7
cmp edx, 5
jae 0x4e4690
xor eax, eax
pop edi
mov esp, ebp
pop ebp
ret
push ebx
add edx, 0xfffffffc
or ebx, 0xffffffff
add edx, ecx
push esi
mov dword [ebp - 8], edx
nop dword [eax]
lea esi, [edi + ecx]
cmp esi, edx
jae 0x4e46b9
mov cl, byte [esi]
and cl, 0xfe
cmp cl, 0xe8
je 0x4e46b6
inc esi
cmp esi, edx
jb 0x4e46a7
mov ecx, dword [ebp - 4]
mov edi, esi
sub edi, ecx
mov ecx, edi
sub ecx, ebx
cmp esi, edx
jae 0x4e47c9
cmp ecx, 3
jbe 0x4e46f8
xor eax, eax
mov cl, byte [esi + 4]
mov ebx, edi
mov dword [ebp - 0x10], ebx
test cl, cl
je 0x4e4736
cmp cl, 0xff
je 0x4e4736
mov edx, dword [ebp - 8]
and eax, 3
add eax, eax
mov ecx, 1
or eax, 1
add edi, ecx
mov ecx, dword [ebp - 4]
jmp 0x4e46a0
dec ecx
shl eax, cl
and eax, 7
je 0x4e46d0
movzx ecx, byte [eax + 0x589ec0]
mov edx, esi
sub edx, ecx
cmp byte [eax + 0x589eb8], 0
mov cl, byte [edx + 4]
je 0x4e4720
test cl, cl
je 0x4e4720
cmp cl, 0xff
jne 0x4e46d0
mov edx, dword [ebp - 8]
and eax, 3
mov ecx, dword [ebp - 4]
add eax, eax
mov ebx, edi
or eax, 1
inc edi
jmp 0x4e46a0
movzx edx, cl
movzx ecx, byte [esi + 3]
shl edx, 8
or edx, ecx
movzx ecx, byte [esi + 2]
shl edx, 8
or edx, ecx
movzx ecx, byte [esi + 1]
shl edx, 8
or edx, ecx
sub edx, edi
lea ebx, [edx - 5]
test eax, eax
je 0x4e4792
movzx edx, byte [eax + 0x589ec0]
mov ecx, 0x18
shl edx, 3
sub ecx, edx
mov dword [ebp - 0xc], edx
mov edx, ebx
shr edx, cl
test dl, dl
je 0x4e477e
cmp dl, 0xff
jne 0x4e4792
mov ecx, 0x20
mov edx, 1
sub ecx, dword [ebp - 0xc]
shl edx, cl
dec edx
xor edx, ebx
jmp 0x4e4754
mov edx, dword [ebp - 8]
mov ecx, ebx
shr ecx, 0x18
and cl, 1
mov byte [esi + 1], bl
dec cl
not cl
mov byte [esi + 4], cl
mov ecx, ebx
shr ecx, 0x10
mov byte [esi + 3], cl
mov ecx, ebx
mov ebx, dword [ebp - 0x10]
shr ecx, 8
mov byte [esi + 2], cl
mov ecx, 5
add edi, ecx
mov ecx, dword [ebp - 4]
jmp 0x4e46a0
pop esi
pop ebx
cmp ecx, 3
jbe 0x4e47de
mov ecx, dword [ebp + 0xc]
xor eax, eax
mov dword [ecx], eax
mov eax, edi
pop edi
mov esp, ebp
pop ebp
ret
dec ecx
shl eax, cl
mov ecx, dword [ebp + 0xc]
and eax, 7
mov dword [ecx], eax
mov eax, edi
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x4e7180
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x570174
mov eax, dword fs:[0]
push eax
sub esp, 0x18
mov eax, dword [0x5ad124]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [0x5b0670]
test esi, esi
jne 0x4e71e5
push 0x120
call fcn.00507050
add esp, 4
mov dword [ebp - 0x24], eax
mov dword [ebp - 4], esi
test eax, eax
je 0x4e71d6
mov ecx, eax
call fcn.004e6b80
mov esi, eax
jmp 0x4e71d8
xor esi, esi
mov dword [ebp - 4], 0xffffffff
mov dword [0x5b0670], esi
push dword [esi + 0x38]
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
jne 0x4e72a2
push 1
mov ecx, esi
call fcn.00496fa0
push 0xc4
call fcn.00507050
add esp, 4
mov dword [ebp - 0x24], eax
mov dword [ebp - 4], 1
test eax, eax
je 0x4e7225
mov ecx, eax
call fcn.0048c630
mov edi, eax
jmp 0x4e7227
xor edi, edi
push 3
push 0x83
mov ecx, edi
mov dword [ebp - 4], 0xffffffff
call fcn.0048c2c0
push 2
mov ecx, edi
call fcn.0048d7c0
movaps xmm0, xmmword [0x574dc0]
sub esp, 0x10
mov eax, esp
mov ecx, edi
movups xmmword [eax], xmm0
call fcn.0048d910
push edi
mov ecx, esi
call fcn.00496fc0
push 0
mov ecx, esi
call fcn.00495590
movaps xmm0, xmmword [0x574dd0]
push 0
push ecx
mov eax, esp
push 0x40000
push SysReAllocStringLen
push 0x58e8fc
push ecx
mov dword [eax], 0
lea ecx, [ebp - 0x20]
mov eax, esp
movups xmmword [ebp - 0x20], xmm0
push 0
mov dword [eax], ecx
mov ecx, esi
call fcn.00493be0
push 1
push dword [esi + 0x38]
call dword [sym.imp.USER32.dll_ShowWindow]
mov ecx, esi
call fcn.00497120
push eax
call fcn.0040dcd0
add esp, 4
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.00507796
mov esp, ebp
pop ebp
ret
Function at 0x4e7e30
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5702f6
mov eax, dword fs:[0]
push eax
sub esp, 0x240
mov eax, dword [0x5ad124]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x224], ecx
mov eax, dword [ecx]
mov eax, dword [eax + 0xcc]
call eax
mov dword [ebp - 0x248], eax
xorps xmm0, xmm0
lea eax, [ebp - 0x21c]
mov dword [ebp - 0x244], 0
push eax
push 0x11
movups xmmword [ebp - 0x240], xmm0
push 0
movq qword [ebp - 0x230], xmm0
mov dword [ebp - 0x238], 0x51
mov dword [ebp - 0x23c], 0x574fd8
mov dword [ebp - 0x21c], 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderLocation]
mov ecx, dword [ebp - 0x244]
test eax, eax
lea eax, [ebp - 0x248]
cmovns ecx, dword [ebp - 0x21c]
push eax
mov dword [ebp - 0x244], ecx
call dword [sym.imp.SHELL32.dll_SHBrowseForFolderW]
mov esi, eax
test esi, esi
je 0x4e7f9f
lea eax, [ebp - 0x218]
push eax
push esi
call dword [sym.imp.SHELL32.dll_SHGetPathFromIDListW]
test eax, eax
je 0x4e7f9f
push esi
call dword [sym.imp.ole32.dll_CoTaskMemFree]
lea eax, [ebp - 0x218]
push eax
lea ecx, [ebp - 0x220]
call fcn.00404c40
mov eax, dword [ebp - 0x220]
push ecx
add eax, 0xfffffff0
mov dword [ebp - 0x24c], esp
mov esi, esp
mov dword [ebp - 4], 0
push eax
mov dword [ebp - 0x228], esi
call fcn.00405420
add eax, 0x10
add esp, 4
mov dword [esi], eax
mov byte [ebp - 4], 1
call fcn.004e7d90
mov byte [ebp - 4], 0
lea ecx, [eax + 4]
call fcn.004c8e90
push ecx
push esp
call fcn.004e7d90
lea ecx, [eax + 4]
call fcn.004c8d20
mov ecx, dword [ebp - 0x224]
mov ecx, dword [ecx + 0x144]
call fcn.004a31d0
mov edx, dword [ebp - 0x220]
or eax, 0xffffffff
mov dword [ebp - 4], 0xffffffff
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x4e7f9f
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov eax, dword [ebp - 0x21c]
test eax, eax
je 0x4e7fb0
push eax
call dword [sym.imp.ole32.dll_CoTaskMemFree]
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00507796
mov esp, ebp
pop ebp
ret 4
Function at 0x4eade0
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x570796
mov eax, dword fs:[0]
push eax
sub esp, 0x424
mov eax, dword [0x5ad124]
xor eax, ebp
mov dword [ebp - 0x14], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov eax, dword [ebp + 0xc]
mov esi, dword [ebp + 8]
mov dword [ebp - 0x420], eax
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x41c], eax
mov dword [ebp - 0x430], 0
mov dword [ebp - 4], 0
mov dword [ebp - 0x428], ecx
mov dword [ebp - 0x42c], 0
mov dword [ebp - 0x418], 0
mov ebx, dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
push 0x60
push 0
push esi
mov byte [ebp - 4], 1
call ebx
mov edi, eax
mov dword [ebp - 0x424], edi
test edi, edi
jne 0x4eae8c
push 2
push eax
push esi
call ebx
mov edi, eax
mov dword [ebp - 0x424], eax
test edi, edi
jne 0x4eae8c
call fcn.00443fa0
mov esi, eax
jmp 0x4eaf7c
push dword [ebp - 0x41c]
push dword [ebp - 0x420]
push edi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov esi, eax
test esi, esi
jne 0x4eaeaf
call fcn.00443fa0
jmp 0x4eaf6f
push esi
push edi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov ebx, eax
mov dword [ebp - 0x420], ebx
test ebx, ebx
jne 0x4eaecd
call fcn.00443fa0
jmp 0x4eaf6f
push esi
push edi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov esi, eax
mov dword [ebp - 0x41c], esi
lea eax, [esi + 1]
cmp eax, esi
jae 0x4eaeee
mov esi, 0x8007000e
jmp 0x4eaf71
push eax
lea ecx, [ebp - 0x418]
mov byte [ebp - 4], 2
call fcn.004e9cd0
jmp 0x4eaf18
cmp dword [ebp - 0x418], 0
mov dword [ebp - 4], 1
jne 0x4eaf2f
mov esi, 0x8007000e
jmp 0x4eaf71
push esi
push dword [ebp - 0x418]
push esi
push ebx
push 0
push 3
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
mov ecx, eax
test ecx, ecx
jne 0x4eaf4f
call fcn.00443fa0
jmp 0x4eaf6f
mov eax, dword [ebp - 0x418]
xor edx, edx
push dword [ebp + 0x14]
mov word [eax + ecx*2], dx
lea ecx, [ebp - 0x42c]
push dword [ebp - 0x418]
call fcn.004eac80
mov esi, eax
test edi, edi
je 0x4eaf7c
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
lea eax, [ebp - 0x414]
cmp dword [ebp - 0x418], eax
je 0x4eafa0
lea ecx, [ebp - 0x418]
call fcn.004ea230
nop word [eax + eax]
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 - 0x14]
xor ecx, ebp
call fcn.00507796
mov esp, ebp
pop ebp
ret 0x10
Function at 0x4ec330
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov ebx, dword [ebp + 0xc]
mov dword [ebp - 4], ecx
test ebx, ebx
jne 0x4ec349
lea eax, [ebx + 0xd]
pop ebx
mov esp, ebp
pop ebp
ret 8
push esi
push edi
xor esi, esi
mov edx, ebx
nop
mov eax, edx
lea edi, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x4ec355
sub eax, edi
sar eax, 1
lea ecx, [eax + 1]
lea edx, [edx + ecx*2]
lea esi, [esi + ecx*2]
cmp ecx, 1
jne 0x4ec350
mov eax, dword [ebp - 4]
push esi
push ebx
push 7
push 0
push dword [ebp + 8]
push dword [eax]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x54f35c
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0054ef61

Function at 0x54f367
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0054f0e2

Function at 0x555520
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.00554cf8

Function at 0x55552b
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.00554f35

Function at 0x555997
Capabilities:
Create thread
Print debug messages

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0055571e

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx