joyce8/EMBER2024-capa huggingface dataset:
Function at 0x441fc0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4cc100
mov eax, dword fs:[0]
push eax
push esi
push edi
mov eax, dword [0x50c3e4]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov eax, dword [esi + 0x2c]
cmp eax, dword [esi + 0x30]
mov edx, dword [esi + 0x34]
mov edi, edx
sbb ecx, ecx
mov dword [ebp - 4], 0
and ecx, 0xfffffffc
xor al, al
push edx
mov ecx, dword [ecx + esi + 0x30]
rep stosb byte es:[edi], al
call fcn.0044f7b0
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x20]
cmp eax, ecx
mov edx, dword [esi + 0x24]
mov edi, edx
cmovb ecx, eax
mov dword [ebp - 4], 1
xor al, al
rep stosb byte es:[edi], al
push edx
call fcn.0044f7b0
mov ecx, dword [esi + 0xc]
add esp, 8
test ecx, ecx
je 0x44203c
mov eax, dword [ecx]
push 1
call dword [eax]
test byte [ebp + 8], 1
je 0x44204d
push 0x40
push esi
call fcn.0048d1e5
add esp, 8
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x443100
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4cc272
mov eax, dword fs:[0]
push eax
sub esp, 0x240
mov eax, dword [0x50c3e4]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x24c], 0
xor eax, eax
mov dword [ebp - 4], 0
push 0x208
push eax
mov word [ebp - 0x230], ax
lea eax, [ebp - 0x218]
push eax
mov dword [ebp - 0x220], 0
mov dword [ebp - 0x21c], 7
mov dword [ebp - 0x24c], 1
call fcn.0048f8b0
add esp, 0xc
lea eax, [ebp - 0x218]
push 0x104
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemWow64DirectoryW]
test eax, eax
je 0x4431ad
lea ecx, [ebp - 0x218]
lea edx, [ecx + 2]
lea esp, [esp]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4431a0
jmp 0x4431fb
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x78
jne 0x443212
push 0x208
lea eax, [ebp - 0x218]
push 0
push eax
call fcn.0048f8b0
add esp, 0xc
lea eax, [ebp - 0x218]
push 0x104
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x443212
lea ecx, [ebp - 0x218]
lea edx, [ecx + 2]
lea ecx, [ecx]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4431f0
sub ecx, edx
lea eax, [ebp - 0x218]
sar ecx, 1
push ecx
push eax
lea ecx, [ebp - 0x230]
call fcn.004025c0
push str._version.dll
lea eax, [ebp - 0x230]
push eax
lea eax, [ebp - 0x248]
push eax
call fcn.00403080
mov edx, dword [ebp - 0x21c]
add esp, 0xc
cmp edx, 8
jb 0x44326d
mov ecx, dword [ebp - 0x230]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x443263
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x44330e
push edx
push ecx
call fcn.0048d1e5
add esp, 8
cmp dword [ebp - 0x234], 8
lea eax, [ebp - 0x248]
cmovae eax, dword [ebp - 0x248]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov edi, eax
push 0x4dd9e0
push edi
call esi
push 0x4dd9f0
push edi
mov dword [0x513220], eax
call esi
push 0x4dda04
push edi
mov dword [0x513224], eax
call esi
mov edx, dword [ebp - 0x234]
mov dword [0x513228], eax
cmp edx, 8
jb 0x4432f3
mov ecx, dword [ebp - 0x248]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x4432e9
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x443313
push edx
push ecx
call fcn.0048d1e5
add esp, 8
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.0048d444
mov esp, ebp
pop ebp
ret
call fcn.00498b39
call fcn.00498b39
int3
Function at 0x4440e0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4cc4a6
mov eax, dword fs:[0]
push eax
sub esp, 0x244
mov eax, dword [0x50c3e4]
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 edi, dword [ebp + 8]
mov eax, dword [ebp + 0xc]
mov esi, dword [ebp + 0x10]
mov dword [ebp - 0x24c], edi
push 0x208
mov dword [ebp - 0x24c], eax
lea eax, [ebp - 0x218]
push 0
push eax
call fcn.0048f8b0
add esp, 0xc
mov dword [ebp - 0x250], 0
mov ecx, esi
push 0xffffffffffffffff
push 0x4d6984
call fcn.00435ae0
mov ebx, eax
mov dword [ebp - 0x238], 0
xor eax, eax
mov dword [ebp - 0x234], 7
cmp dword [esi + 0x10], ebx
mov ecx, ebx
mov word [ebp - 0x248], ax
mov eax, esi
cmovb ecx, dword [esi + 0x10]
cmp dword [esi + 0x14], 8
jb 0x444183
mov eax, dword [esi]
push ecx
push eax
lea ecx, [ebp - 0x248]
call fcn.004025c0
mov ecx, dword [esi + 0x10]
xor edx, edx
mov eax, ecx
mov dword [ebp - 4], 0
sub eax, ebx
mov dword [ebp - 0x220], 0
inc ebx
mov dword [ebp - 0x21c], 7
dec eax
mov word [ebp - 0x230], dx
cmp ecx, ebx
jb 0x444355
sub ecx, ebx
cmp ecx, eax
cmovb eax, ecx
cmp dword [esi + 0x14], 8
jb 0x4441d4
mov esi, dword [esi]
push eax
lea eax, [esi + ebx*2]
push eax
lea ecx, [ebp - 0x230]
call fcn.004025c0
cmp dword [ebp - 0x234], 8
lea ecx, [ebp - 0x250]
push ecx
push 0x20019
lea eax, [ebp - 0x248]
mov byte [ebp - 4], 1
cmovae eax, dword [ebp - 0x248]
push 0
push eax
push dword [ebp - 0x24c]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x444264
cmp dword [ebp - 0x21c], 8
lea ecx, [ebp - 0x24c]
push ecx
lea ecx, [ebp - 0x218]
mov dword [ebp - 0x24c], 0x208
push ecx
push 0
lea eax, [ebp - 0x230]
cmovae eax, dword [ebp - 0x230]
push 0
push eax
push dword [ebp - 0x250]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
push dword [ebp - 0x250]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor eax, eax
mov dword [edi + 0x10], 0
lea ecx, [ebp - 0x218]
mov dword [edi + 0x14], 7
mov word [edi], ax
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x444280
sub ecx, edx
lea eax, [ebp - 0x218]
sar ecx, 1
push ecx
push eax
mov ecx, edi
call fcn.004025c0
mov edx, dword [ebp - 0x21c]
cmp edx, 8
jb 0x4442de
mov ecx, dword [ebp - 0x230]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x4442d4
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x44435a
push edx
push ecx
call fcn.0048d1e5
add esp, 8
mov edx, dword [ebp - 0x234]
xor eax, eax
mov dword [ebp - 0x220], 0
mov dword [ebp - 0x21c], 7
mov word [ebp - 0x230], ax
cmp edx, 8
jb 0x444337
mov ecx, dword [ebp - 0x248]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x44432d
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x44435a
push edx
push ecx
call fcn.0048d1e5
add esp, 8
mov eax, edi
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.0048d444
mov esp, ebp
pop ebp
ret
call fcn.00404920
call fcn.00498b39
int3
Function at 0x445c50
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x50c3e4]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, ecx
cmp dword [esi + 0x38], 0
je 0x445d0a
cmp byte [esi + 0x3d], 0
je 0x445d0a
mov eax, dword [esi]
push edi
push 0xffffffffffffffff
call dword [eax + 0xc]
cmp eax, 0xffffffff
je 0x445cf8
mov ecx, dword [esi + 0x38]
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 4]
push eax
mov edx, dword [ecx]
lea eax, [ebp - 0x24]
push eax
lea eax, [esi + 0x40]
push eax
call dword [edx + 0x20]
sub eax, 0
je 0x445cc0
sub eax, 1
je 0x445cc4
sub eax, 2
jne 0x445cf8
mov byte [esi + 0x3d], al
mov al, 1
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0048d444
mov esp, ebp
pop ebp
ret
mov byte [esi + 0x3d], 0
mov edi, dword [ebp - 0x28]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x445ce1
push dword [esi + 0x4c]
push edi
push 1
push eax
call fcn.0049fbf0
add esp, 0x10
cmp edi, eax
jne 0x445cf8
cmp byte [esi + 0x3d], 0
pop edi
sete al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0048d444
mov esp, ebp
pop ebp
ret
pop edi
xor al, al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0048d444
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
mov al, 1
xor ecx, ebp
pop esi
call fcn.0048d444
mov esp, ebp
pop ebp
ret
Function at 0x4469e0
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push esi
mov esi, dword [ecx]
cmp esi, 0x10
je 0x4469f7
cmp esi, 0x20
jne 0x446bcb
shr esi, 2
mov edx, 4
cmp esi, edx
mov dword [ebp - 0xc], esi
mov eax, esi
cmovb eax, edx
push edi
mov edi, dword [ebp + 8]
lea eax, [eax*4 + 0x1c]
mov dword [ebp - 8], eax
test edi, edi
je 0x446bca
mov dword [edi], 0x10
push ebx
mov dword [edi + 4], eax
xor ebx, ebx
add edi, 8
test esi, esi
je 0x446a62
lea edx, [ecx + 5]
movzx ecx, byte [edx - 1]
lea edx, [edx + 4]
movzx eax, byte [edx - 4]
shl ecx, 8
or ecx, eax
movzx eax, byte [edx - 3]
shl ecx, 8
or ecx, eax
movzx eax, byte [edx - 2]
shl ecx, 8
or ecx, eax
mov dword [edi + ebx*4], ecx
inc ebx
cmp ebx, esi
jl 0x446a35
mov eax, dword [ebp - 8]
mov ebx, dword [edi + ebx*4 - 4]
mov ecx, esi
cmp esi, eax
jge 0x446b4a
mov dword [ebp + 8], 0
mov dword [ebp - 4], edi
lea ebx, [ebx]
mov eax, ecx
cdq
idiv esi
test edx, edx
jne 0x446ae0
mov eax, dword [ebp + 8]
cdq
idiv esi
mov dl, byte [eax + 0x4dd768]
mov eax, ebx
shr eax, 0x10
movzx eax, al
movzx esi, byte [eax + 0x4db568]
movzx eax, dl
xor esi, eax
mov eax, ebx
shr eax, 8
movzx eax, al
shl esi, 8
movzx eax, byte [eax + 0x4db568]
xor esi, eax
movzx eax, bl
shl esi, 8
shr ebx, 0x18
movzx eax, byte [eax + 0x4db568]
xor esi, eax
movzx ebx, byte [ebx + 0x4db568]
shl esi, 8
xor ebx, esi
mov esi, dword [ebp - 0xc]
jmp 0x446b2d
cmp esi, 6
jbe 0x446b2d
cmp edx, 4
jne 0x446b2d
mov eax, ebx
shr eax, 0x10
movzx eax, al
movzx edx, byte [eax + 0x4db568]
mov eax, ebx
shr eax, 0x18
movzx eax, byte [eax + 0x4db568]
shl eax, 8
xor edx, eax
mov eax, ebx
shr eax, 8
movzx eax, al
shl edx, 8
movzx eax, byte [eax + 0x4db568]
xor edx, eax
movzx eax, bl
shl edx, 8
movzx ebx, byte [eax + 0x4db568]
xor ebx, edx
mov eax, dword [ebp - 4]
inc dword [ebp + 8]
xor ebx, dword [eax]
add eax, 4
mov dword [edi + ecx*4], ebx
inc ecx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 8]
cmp ecx, eax
jl 0x446a80
xor esi, esi
sub ecx, 1
js 0x446bc9
lea eax, [edi + eax*4]
mov dword [ebp + 8], eax
mov ebx, dword [edi + ecx*4]
cmp esi, 4
jl 0x446bb9
cmp ecx, 4
jb 0x446bb9
mov eax, ebx
shr eax, 0x10
movzx eax, al
movzx edx, byte [eax + 0x4db568]
mov eax, ebx
shr eax, 8
movzx eax, al
mov edx, dword [edx*4 + 0x4dcb68]
movzx eax, byte [eax + 0x4db568]
xor edx, dword [eax*4 + 0x4dcf68]
mov eax, ebx
shr eax, 0x18
movzx eax, byte [eax + 0x4db568]
xor edx, dword [eax*4 + 0x4dc768]
movzx eax, bl
movzx eax, byte [eax + 0x4db568]
xor edx, dword [eax*4 + 0x4dd368]
mov eax, dword [ebp + 8]
jmp 0x446bbb
mov edx, ebx
mov dword [eax], edx
inc esi
add eax, 4
sub ecx, 1
mov dword [ebp + 8], eax
jns 0x446b57
pop ebx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x447070
Capabilities:
Copy file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4c6f18
mov eax, dword fs:[0]
push eax
sub esp, 0x1c
mov eax, dword [0x50c3e4]
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 [ebp + 0xc]
lea eax, [ebp - 0x28]
mov edi, dword [ebp + 8]
push esi
push eax
call fcn.00443b90
lea eax, [ebp - 0x28]
mov dword [ebp - 4], 0
push eax
call fcn.00447140
add esp, 0xc
test eax, eax
jne 0x4470c5
xor esi, esi
jmp 0x4470e2
cmp dword [esi + 0x14], 8
jb 0x4470cd
mov esi, dword [esi]
cmp dword [edi + 0x14], 8
jb 0x4470d5
mov edi, dword [edi]
push dword [ebp + 0x10]
push esi
push edi
call dword [sym.imp.KERNEL32.dll_CopyFileW]
mov esi, eax
mov edx, dword [ebp - 0x14]
cmp edx, 8
jb 0x447118
mov ecx, dword [ebp - 0x28]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x44710e
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x447135
push edx
push ecx
call fcn.0048d1e5
add esp, 8
mov eax, esi
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.0048d444
mov esp, ebp
pop ebp
ret
call fcn.00498b39
int3

Function at 0x447140
Capabilities:
Check if file exists
Create directory
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4c73b8
mov eax, dword fs:[0]
push eax
sub esp, 0x1c
mov eax, dword [0x50c3e4]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 8]
mov eax, esi
cmp dword [esi + 0x14], 8
jb 0x447176
mov eax, dword [esi]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x4471fa
cmp dword [esi + 0x14], 8
mov eax, esi
jb 0x44718c
mov eax, dword [esi]
push 0
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
jne 0x4471fa
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
je 0x4471fa
lea eax, [ebp - 0x28]
push esi
push eax
call fcn.00443b90
add esp, 8
cmp dword [ebp - 0x18], 0
mov dword [ebp - 4], 0
je 0x447219
lea eax, [ebp - 0x28]
push eax
call fcn.00447140
add esp, 4
test eax, eax
je 0x447219
cmp dword [esi + 0x14], 8
jb 0x4471d8
mov esi, dword [esi]
push 0
push esi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
jne 0x4471f2
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x447219
lea ecx, [ebp - 0x28]
call fcn.00402320
mov eax, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0048d444
mov esp, ebp
pop ebp
ret
lea ecx, [ebp - 0x28]
call fcn.00402320
xor eax, eax
jmp 0x4471ff
Function at 0x447230
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
sub esp, 8
push ebx
push esi
push edi
test ecx, ecx
je 0x447408
mov ebx, dword [ebp + 0x10]
test ebx, ebx
je 0x447408
test bl, 3
jne 0x447408
lea eax, [ebx - 1]
xor edx, edx
add eax, ecx
mov dword [ebp - 8], edx
cmp byte [eax], 0x3d
jne 0x44727a
inc edx
dec eax
mov dword [ebp - 8], edx
cmp edx, 2
ja 0x447408
cmp byte [eax], 0x3d
je 0x447267
shr ebx, 2
xor edi, edi
mov dword [ebp + 8], edi
mov dword [ebp + 0x10], ebx
test ebx, ebx
je 0x4473fd
lea esi, [ecx + 2]
mov dword [ebp - 4], esi
mov al, byte [esi - 2]
lea ecx, [eax - 0x41]
cmp cl, 0x19
ja 0x4472a2
sub al, 0x41
jmp 0x4472d1
lea ecx, [eax - 0x61]
cmp cl, 0x19
ja 0x4472ae
sub al, 0x47
jmp 0x4472d1
lea ecx, [eax - 0x30]
cmp cl, 9
ja 0x4472ba
add al, 4
jmp 0x4472d1
cmp al, 0x2b
jne 0x4472c2
mov al, 0x3e
jmp 0x4472d1
cmp al, 0x2f
jne 0x4472ca
mov al, 0x3f
jmp 0x4472d1
cmp al, 0x3d
sete al
sub al, 1
mov dl, byte [esi - 1]
lea ecx, [edx - 0x41]
cmp cl, 0x19
ja 0x4472e1
sub dl, 0x41
jmp 0x447315
lea ecx, [edx - 0x61]
cmp cl, 0x19
ja 0x4472ee
sub dl, 0x47
jmp 0x447315
lea ecx, [edx - 0x30]
cmp cl, 9
ja 0x4472fb
add dl, 4
jmp 0x447315
cmp dl, 0x2b
jne 0x447304
mov dl, 0x3e
jmp 0x447315
cmp dl, 0x2f
jne 0x44730d
mov dl, 0x3f
jmp 0x447315
cmp dl, 0x3d
sete dl
dec dl
mov bl, byte [esi]
lea ecx, [ebx - 0x41]
cmp cl, 0x19
ja 0x447324
sub bl, 0x41
jmp 0x447358
lea ecx, [ebx - 0x61]
cmp cl, 0x19
ja 0x447331
sub bl, 0x47
jmp 0x447358
lea ecx, [ebx - 0x30]
cmp cl, 9
ja 0x44733e
add bl, 4
jmp 0x447358
cmp bl, 0x2b
jne 0x447347
mov bl, 0x3e
jmp 0x447358
cmp bl, 0x2f
jne 0x447350
mov bl, 0x3f
jmp 0x447358
cmp bl, 0x3d
sete bl
dec bl
mov ah, byte [esi + 1]
mov cl, ah
sub cl, 0x41
cmp cl, 0x19
ja 0x44736a
sub ah, 0x41
jmp 0x4473a2
mov cl, ah
sub cl, 0x61
cmp cl, 0x19
ja 0x447379
sub ah, 0x47
jmp 0x4473a2
mov cl, ah
sub cl, 0x30
cmp cl, 9
ja 0x447388
add ah, 4
jmp 0x4473a2
cmp ah, 0x2b
jne 0x447391
mov ah, 0x3e
jmp 0x4473a2
cmp ah, 0x2f
jne 0x44739a
mov ah, 0x3f
jmp 0x4473a2
cmp ah, 0x3d
sete ah
dec ah
cmp al, 0xff
je 0x447408
cmp dl, 0xff
je 0x447408
cmp bl, 0xff
je 0x447408
cmp ah, 0xff
je 0x447408
mov esi, dword [ebp + 0xc]
mov cl, dl
shl al, 2
shr cl, 4
or cl, al
shl dl, 4
mov byte [edi + esi], cl
mov al, bl
mov ecx, esi
shr al, 2
mov esi, dword [ebp - 4]
or al, dl
shl bl, 6
add esi, 4
or bl, ah
mov dword [ebp - 4], esi
mov byte [edi + ecx + 1], al
mov eax, dword [ebp + 8]
inc eax
mov byte [edi + ecx + 2], bl
add edi, 3
mov dword [ebp + 8], eax
cmp eax, dword [ebp + 0x10]
jb 0x447293
mov edx, dword [ebp - 8]
sub edi, edx
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x447850
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
cmp dword [ebp + 8], 0
push edi
je 0x4479c3
mov edi, dword [ebp + 0x10]
test edi, edi
je 0x4479c3
mov eax, 0xaaaaaaab
mov ecx, edi
mul edi
push ebx
mov ebx, edx
shr ebx, 1
push esi
mov esi, dword [ebp + 0xc]
lea eax, [ebx + ebx*2]
sub ecx, eax
mov eax, 0
mov dword [ebp - 4], ecx
setne al
add eax, ebx
shl eax, 2
mov dword [ebp - 8], eax
test esi, esi
je 0x4479bc
xor eax, eax
test ebx, ebx
je 0x447920
mov edi, dword [ebp + 8]
add edi, 2
lea ebx, [ebx]
movzx ecx, byte [edi - 2]
lea edi, [edi + 3]
shr ecx, 2
movzx ecx, byte [ecx + 0x4dd980]
mov byte [eax + esi], cl
movzx edx, byte [edi - 5]
movzx ecx, byte [edi - 4]
and edx, 3
shr ecx, 4
shl edx, 4
or edx, ecx
movzx ecx, byte [edx + 0x4dd980]
mov byte [eax + esi + 1], cl
movzx edx, byte [edi - 4]
movzx ecx, byte [edi - 3]
and edx, 0xf
shr ecx, 6
shl edx, 2
or edx, ecx
movzx ecx, byte [edx + 0x4dd980]
mov byte [eax + esi + 2], cl
movzx ecx, byte [edi - 3]
and ecx, 0x3f
movzx ecx, byte [ecx + 0x4dd980]
mov byte [eax + esi + 3], cl
add eax, 4
sub ebx, 1
jne 0x4478b0
mov ecx, dword [ebp - 4]
mov edi, dword [ebp + 0x10]
sub ecx, 1
je 0x447987
sub ecx, 1
jne 0x4479b9
mov ebx, dword [ebp + 8]
movzx ecx, byte [ebx + edi - 2]
shr ecx, 2
movzx ecx, byte [ecx + 0x4dd980]
mov byte [eax + esi], cl
movzx edx, byte [ebx + edi - 2]
movzx ecx, byte [ebx + edi - 1]
and edx, 3
shr ecx, 4
shl edx, 4
or edx, ecx
movzx ecx, byte [edx + 0x4dd980]
mov byte [eax + esi + 1], cl
lea ecx, [eax + 2]
movzx eax, byte [ebx + edi - 1]
and eax, 0xf
mov al, byte [eax*4 + 0x4dd980]
mov byte [ecx + esi], al
mov eax, dword [ebp - 8]
mov byte [ecx + esi + 1], 0x3d
pop esi
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
mov edx, dword [ebp + 8]
movzx ecx, byte [edx + edi - 1]
shr ecx, 2
movzx ecx, byte [ecx + 0x4dd980]
mov byte [eax + esi], cl
movzx ecx, byte [edx + edi - 1]
and ecx, 3
shl ecx, 4
movzx ecx, byte [ecx + 0x4dd980]
mov byte [eax + esi + 1], cl
mov word [eax + esi + 2], 0x3d3d
mov eax, dword [ebp - 8]
pop esi
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
xor eax, eax
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x44af70
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov eax, dword [0x50c3e4]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, ecx
cmp ebx, 0xffffffff
jne 0x44afa0
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0048d444
mov esp, ebp
pop ebp
ret 4
mov eax, dword [esi + 0x20]
push edi
mov ecx, dword [eax]
test ecx, ecx
je 0x44afdc
mov edx, dword [esi + 0x30]
mov edi, dword [edx]
lea eax, [edi + ecx]
cmp ecx, eax
jae 0x44afdc
lea ecx, [edi - 1]
mov dword [edx], ecx
mov edx, dword [esi + 0x20]
mov esi, dword [edx]
lea ecx, [esi + 1]
mov dword [edx], ecx
mov byte [esi], bl
pop edi
pop esi
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0048d444
mov esp, ebp
pop ebp
ret 4
cmp dword [esi + 0x4c], 0
je 0x44b0c1
mov edi, dword [esi + 0xc]
lea eax, [esi + 0x3c]
cmp dword [edi], eax
jne 0x44b004
mov edx, dword [esi + 0x54]
mov ecx, dword [esi + 0x50]
sub edx, ecx
mov dword [edi], ecx
mov eax, dword [esi + 0x1c]
mov dword [eax], ecx
mov eax, dword [esi + 0x2c]
mov dword [eax], edx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x44b037
push dword [esi + 0x4c]
movsx eax, bl
push eax
call fcn.0049f279
add esp, 8
or ecx, 0xffffffff
cmp eax, ecx
cmovne ecx, ebx
pop edi
pop esi
mov eax, ecx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0048d444
mov esp, ebp
pop ebp
ret 4
lea eax, [ebp - 0x2c]
mov byte [ebp - 0x28], bl
mov edx, dword [ecx]
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x30]
push eax
lea eax, [ebp - 0x27]
push eax
lea eax, [ebp - 0x28]
push eax
lea eax, [esi + 0x40]
push eax
call dword [edx + 0x1c]
test eax, eax
js 0x44b0c1
cmp eax, 1
jle 0x44b094
cmp eax, 3
jne 0x44b0c1
push dword [esi + 0x4c]
push dword [ebp - 0x28]
call fcn.0043ef10
add esp, 8
or ecx, 0xffffffff
test al, al
cmovne ecx, ebx
pop edi
pop esi
mov eax, ecx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0048d444
mov esp, ebp
pop ebp
ret 4
mov edi, dword [ebp - 0x2c]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x44b0b1
push dword [esi + 0x4c]
push edi
push 1
push eax
call fcn.0049fbf0
add esp, 0x10
cmp edi, eax
jne 0x44b0c1
lea eax, [ebp - 0x28]
mov byte [esi + 0x3d], 1
cmp dword [ebp - 0x30], eax
jne 0x44afc7
mov ecx, dword [ebp - 4]
or eax, 0xffffffff
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0048d444
mov esp, ebp
pop ebp
ret 4
Function at 0x4682e0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4cc0e0
mov eax, dword fs:[0]
push eax
push esi
push edi
mov eax, dword [0x50c3e4]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov eax, dword [esi + 0x30]
mov ecx, dword [esi + 0x34]
cmp eax, ecx
mov edx, dword [esi + 0x38]
mov edi, edx
cmovb ecx, eax
mov dword [ebp - 4], 0
xor al, al
rep stosb byte es:[edi], al
push edx
call fcn.0044f7b0
mov ecx, dword [esi + 0xc]
add esp, 4
test ecx, ecx
je 0x468337
mov eax, dword [ecx]
push 1
call dword [eax]
test byte [ebp + 8], 1
je 0x468348
push 0x3c
push esi
call fcn.0048d1e5
add esp, 8
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x473360
Capabilities:
Check if file exists
Create directory
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4cb338
mov eax, dword fs:[0]
push eax
sub esp, 0x34
mov eax, dword [0x50c3e4]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 8]
mov eax, esi
cmp dword [esi + 0x14], 8
jb 0x473397
mov eax, dword [esi]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x4734f4
cmp dword [esi + 0x14], 8
mov eax, esi
jb 0x4733b1
mov eax, dword [esi]
push 0
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
jne 0x4734f4
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
je 0x4734f4
push esi
lea ecx, [ebp - 0x28]
call fcn.004035b0
cmp dword [ebp - 0x14], 8
lea edx, [ebp - 0x28]
mov ebx, dword [ebp - 0x18]
cmovae edx, dword [ebp - 0x28]
mov dword [ebp - 4], 0
test ebx, ebx
je 0x473423
or ecx, 0xffffffff
lea eax, [ebx - 1]
cmp eax, ecx
cmovb ecx, eax
cmp word [edx + ecx*2], 0x5c
lea ecx, [edx + ecx*2]
je 0x47341d
lea ebx, [ebx]
cmp ecx, edx
je 0x473423
sub ecx, 2
cmp word [ecx], 0x5c
jne 0x473410
sub ecx, edx
sar ecx, 1
jmp 0x473426
or ecx, 0xffffffff
cmp ecx, 0xffffffff
jne 0x473444
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
mov dword [ebp - 0x18], 0
cmovae eax, dword [ebp - 0x28]
xor ecx, ecx
mov word [eax], cx
jmp 0x4734b4
xor eax, eax
mov dword [ebp - 0x30], 0
cmp ebx, ecx
mov word [ebp - 0x40], ax
lea eax, [ebp - 0x28]
mov dword [ebp - 0x2c], 7
cmovb ecx, ebx
cmp dword [ebp - 0x14], 8
push ecx
cmovae eax, dword [ebp - 0x28]
lea ecx, [ebp - 0x40]
push eax
call fcn.004025c0
lea eax, [ebp - 0x40]
push eax
lea ecx, [ebp - 0x28]
call fcn.00403810
mov edx, dword [ebp - 0x2c]
cmp edx, 8
jb 0x4734b4
mov ecx, dword [ebp - 0x40]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x4734aa
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x473520
push edx
push ecx
call fcn.0048d1e5
add esp, 8
cmp dword [ebp - 0x18], 0
je 0x473514
lea eax, [ebp - 0x28]
push eax
call fcn.00473360
add esp, 4
test eax, eax
je 0x473514
cmp dword [esi + 0x14], 8
jb 0x4734d2
mov esi, dword [esi]
push 0
push esi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
jne 0x4734ec
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x473514
lea ecx, [ebp - 0x28]
call fcn.00402320
mov eax, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0048d444
mov esp, ebp
pop ebp
ret
lea ecx, [ebp - 0x28]
call fcn.00402320
xor eax, eax
jmp 0x4734f9
call fcn.00498b39
int3