joyce8/EMBER2024-capa huggingface dataset:
Function at 0x45fb80
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4a1a23
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.00494beb
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], vtable.CBrush.0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.0049a283
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.0049b7e2
test eax, eax
je 0x45fc9c
mov ecx, dword [esp + 0x3c]
call fcn.0049a2b0
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x45fc60
push edi
mov ecx, esi
call fcn.00497918
mov ecx, esi
call fcn.0045fe00
cmp dword [esp + 0x38], 1
jne 0x45fc95
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.00497a53
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x4626c0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x4626f3
push esi
call fcn.004657b0
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x4626ec
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x462779
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x462762
mov eax, dword [esi + 8]
test eax, eax
je 0x462717
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x46275e
cmp eax, 2
je 0x462762
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x46270a
cmp eax, 3
je 0x46273d
cmp eax, 1
jne 0x46270a
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x46270a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x46270a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.004627a0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x462788
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.004627a0
add esp, 4
pop esi
ret

Function at 0x46e710
Capabilities:
Capture webcam image

Disassembly:
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, ecx
mov eax, dword [eax + 4]
cmp dword [esi + 0xec], 1
jne 0x46e7b3
test eax, eax
jbe 0x46e7b3
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x46e7b3
mov ecx, dword [esi + 0x1c]
push edi
push 0
push eax
push 0x419
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edi, eax
mov eax, dword [esi + 0xbc]
inc edi
test eax, eax
jne 0x46e75e
xor esi, esi
jmp 0x46e764
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x46e78f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.004222f0
add esi, eax
push esi
mov ebx, esi
call fcn.004222f0
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x46e770
pop ebp
test edi, edi
pop edi
jne 0x46e7b3
test ebx, ebx
je 0x46e7b3
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.004837e0
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x46e8f5
Capabilities:
Capture webcam image

Disassembly:
sub esp, 0x44
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x46ea0d
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x46ea0d
mov eax, dword [esi + 0x3c]
push eax
call fcn.0049503d
mov esi, eax
test esi, esi
je 0x46ea0d
mov ebx, dword [esp + 0x58]
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push ebx
push 0x419
push ecx
call ebp
mov edi, eax
test edi, edi
jl 0x46ea0d
mov ecx, esi
call fcn.0046e860
cmp edi, eax
jge 0x46ea0d
mov eax, dword [esi + 0xc4]
mov edx, dword [esi + 0xc0]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x5c]
xor ecx, ecx
mov dword [esp + 0x28], edx
cmp eax, ecx
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x38], edi
jne 0x46e993
mov dword [esp + 0x34], 1
jmp 0x46e9ee
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x46ea0d
mov eax, dword [esp + 0x60]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ecx
mov dword [eax], 0
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x10]
add edx, 2
push eax
push ecx
mov dword [esp + 0x1c], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x34], 3
mov dword [esp + 0x3c], edx
mov dword [esp + 0x40], eax
xor ecx, ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 0x7d8
call fcn.0046ddc0
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x44
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x44
ret 0xc

Function at 0x4735e0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4a2248
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x10
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.004731c0
mov eax, dword [esp + 0x24]
lea ecx, [esp + 4]
push eax
mov dword [esp + 0x20], 0
call fcn.00473230
mov ecx, dword [esp + 0x30]
mov edx, dword [esp + 0x2c]
mov eax, dword [esp + 0x28]
push ecx
push edx
lea ecx, [esp + 0xc]
push eax
push ecx
mov ecx, esi
call fcn.00473510
lea ecx, [esp + 4]
mov esi, eax
mov dword [esp + 0x1c], 0xffffffff
call fcn.004731e0
mov ecx, dword [esp + 0x14]
mov eax, esi
pop esi
mov dword fs:[0], ecx
add esp, 0x1c
ret 0x10

Function at 0x4735f8
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4a2248
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x10
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.004731c0
mov eax, dword [esp + 0x24]
lea ecx, [esp + 4]
push eax
mov dword [esp + 0x20], 0
call fcn.00473230
mov ecx, dword [esp + 0x30]
mov edx, dword [esp + 0x2c]
mov eax, dword [esp + 0x28]
push ecx
push edx
lea ecx, [esp + 0xc]
push eax
push ecx
mov ecx, esi
call fcn.00473510
lea ecx, [esp + 4]
mov esi, eax
mov dword [esp + 0x1c], 0xffffffff
call fcn.004731e0
mov ecx, dword [esp + 0x14]
mov eax, esi
pop esi
mov dword fs:[0], ecx
add esp, 0x1c
ret 0x10
Function at 0x4738f0
Capabilities:
Create directory

Disassembly:
push 0xffffffffffffffff
push 0x4a22c0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20
push ebx
push esi
push edi
lea ecx, [esp + 0xc]
call fcn.004731c0
xor ebx, ebx
lea ecx, [esp + 0x1c]
mov dword [esp + 0x34], ebx
call fcn.004731c0
mov esi, dword [esp + 0x3c]
lea ecx, [esp + 0xc]
push esi
mov byte [esp + 0x38], 1
call fcn.00473230
cmp dword [esp + 0x40], ebx
jne 0x473978
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
lea ecx, [esp + 0x1c]
mov esi, eax
mov byte [esp + 0x34], bl
call fcn.004731e0
lea ecx, [esp + 0xc]
mov dword [esp + 0x34], 0xffffffff
call fcn.004731e0
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x20]
mov dword fs:[0], ecx
add esp, 0x2c
ret
lea eax, [esp + 0xc]
push eax
call fcn.00473830
add esp, 4
lea ecx, [esp + 0xc]
mov esi, 1
call fcn.0044b1b0
cmp eax, esi
jb 0x4739fb
mov edi, dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
push 1
push 1
push esi
push 0x69440c
lea ecx, [esp + 0x1c]
call fcn.004735e0
cmp eax, 1
jne 0x4739ed
push esi
lea ecx, [esp + 0x20]
push eax
push ecx
lea ecx, [esp + 0x18]
call fcn.00473380
push ebx
lea ecx, [esp + 0x20]
call fcn.004588a0
push eax
call fcn.004846a0
add esp, 8
test eax, eax
jge 0x4739ed
push ebx
lea ecx, [esp + 0x20]
call fcn.004736c0
push eax
call edi
test eax, eax
je 0x473a30
lea ecx, [esp + 0xc]
inc esi
call fcn.0044b1b0
cmp esi, eax
jbe 0x47399d
lea ecx, [esp + 0x1c]
mov byte [esp + 0x34], bl
call fcn.004731e0
lea ecx, [esp + 0xc]
mov dword [esp + 0x34], 0xffffffff
call fcn.004731e0
pop edi
pop esi
mov eax, 1
pop ebx
mov ecx, dword [esp + 0x20]
mov dword fs:[0], ecx
add esp, 0x2c
ret
lea ecx, [esp + 0x1c]
mov byte [esp + 0x34], bl
call fcn.004731e0
lea ecx, [esp + 0xc]
mov dword [esp + 0x34], 0xffffffff
call fcn.004731e0
mov ecx, dword [esp + 0x2c]
pop edi
pop esi
xor eax, eax
pop ebx
mov dword fs:[0], ecx
add esp, 0x2c
ret
Function at 0x475fb0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov ecx, dword [esp + 8]
test ecx, ecx
jne 0x475fbb
xor eax, eax
ret
mov eax, dword [esp + 4]
push ebx
push esi
mov esi, dword [esp + 0x14]
cmp esi, 8
not eax
jb 0x4760be
push edi
mov edi, esi
shr edi, 3
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
mov ebx, eax
shr ebx, 8
mov eax, dword [edx*4 + 0x67be54]
sub esi, 8
xor eax, ebx
inc ecx
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x67be54]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x67be54]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x67be54]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x67be54]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x67be54]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x67be54]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x67be54]
xor eax, edx
inc ecx
dec edi
jne 0x475fd6
pop edi
test esi, esi
je 0x4760e0
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x67be54]
xor eax, edx
inc ecx
dec esi
jne 0x4760c2
pop esi
pop ebx
not eax
ret

Function at 0x476940
Capabilities:
Read file on windows

Disassembly:
push ebx
mov ebx, dword [esp + 0x14]
push ebp
mov ebp, dword [esp + 0x10]
mov cl, byte [ebx]
mov eax, ebp
imul eax, dword [esp + 0x14]
test cl, cl
je 0x476981
mov edx, dword [esp + 0xc]
lea ecx, [esp + 0xc]
push 0
push ecx
push eax
mov eax, dword [ebx + 4]
push edx
push eax
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x476976
mov byte [ebx + 8], 1
mov eax, dword [esp + 0xc]
xor edx, edx
div ebp
pop ebp
pop ebx
ret
mov edx, dword [ebx + 0x18]
mov ecx, dword [ebx + 0x14]
push esi
push edi
lea esi, [edx + eax]
cmp esi, ecx
jbe 0x476994
sub ecx, edx
mov eax, ecx
mov esi, dword [ebx + 0x10]
mov edi, dword [esp + 0x14]
mov ecx, eax
add esi, edx
mov edx, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
xor edx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ecx, dword [ebx + 0x18]
pop edi
add ecx, eax
pop esi
div ebp
mov dword [ebx + 0x18], ecx
pop ebp
pop ebx
ret
Function at 0x4778d0
Capabilities:
Get common file path

Disassembly:
push ecx
push ebp
mov ebp, ecx
push esi
push edi
cmp dword [ebp], 0
jne 0x477985
cmp dword [ebp + 4], 0xffffffff
jne 0x477985
push ebx
lea ebx, [ebp + 0x138]
push ebx
push 0x104
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryA]
mov edi, 0x694694
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edx, ecx
mov edi, ebx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
pop ebx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov esi, dword [esp + 0x1c]
mov edi, dword [esp + 0x14]
cmp esi, 1
jne 0x47794d
push edi
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, 1
je 0x47794d
pop edi
pop esi
mov eax, 0x2000000
pop ebp
pop ecx
ret 0xc
mov ecx, dword [esp + 0x18]
lea eax, [esp + 0xc]
push eax
push esi
push ecx
push edi
call fcn.004766d0
add esp, 0x10
test eax, eax
jne 0x477970
mov eax, dword [esp + 0xc]
pop edi
pop esi
pop ebp
pop ecx
ret 0xc
push eax
call fcn.00476c10
add esp, 4
mov dword [ebp], eax
xor eax, eax
pop edi
pop esi
pop ebp
pop ecx
ret 0xc
pop edi
pop esi
mov eax, 0x1000000
pop ebp
pop ecx
ret 0xc

Function at 0x477de0
Capabilities:
Create directory

Disassembly:
mov ecx, dword [esp + 8]
sub esp, 0x208
test ecx, ecx
je 0x477ea8
mov al, byte [ecx]
test al, al
je 0x477ea8
push ebx
push esi
push edi
mov ebx, ecx
mov esi, ecx
cmp al, 0x2f
je 0x477e0b
cmp al, 0x5c
jne 0x477e0d
mov ebx, esi
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x477e03
mov edi, dword [esp + 0x218]
cmp ebx, ecx
je 0x477e44
mov esi, ebx
lea eax, [esp + 0xc]
sub esi, ecx
push esi
push ecx
push eax
call fcn.00484d49
lea ecx, [esp + 0x18]
mov byte [esp + esi + 0x18], 0
push ecx
push edi
call fcn.00477de0
add esp, 0x14
inc ebx
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
lea edx, [esp + 0x110]
mov eax, ecx
mov esi, edi
mov edi, edx
lea edx, [esp + 0x110]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
xor eax, eax
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
mov edi, ebx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebx, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
lea eax, [esp + 0x114]
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
pop edi
pop esi
pop ebx
add esp, 0x208
ret
Function at 0x4846a0
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
jne 0x4846c0
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00486204
pop ecx
or eax, 0xffffffff
ret
test al, 1
je 0x4846e3
test byte [esp + 8], 2
je 0x4846e3
call fcn.00486277
mov dword [eax], 0xd
call fcn.00486280
mov dword [eax], 5
jmp 0x4846bc
xor eax, eax
ret

Function at 0x4959e0
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x495a18
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.00493a6d
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.00493a45
jmp 0x495a24
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4970d5
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x497117
call fcn.0049cbc8
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x497117
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x49710e
xor eax, eax
jmp 0x49711f
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.00497125
pop edi
pop esi
pop ebx
ret 4

Function at 0x49d0f8
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x49d126
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x49d144
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0049d05e
jmp 0x49d144
mov eax, dword [esi + 0x14]
test eax, eax
je 0x49d144
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0049d05e
test edi, edi
mov eax, edi
jne 0x49d12e
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8

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
Function at 0x18006c49
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, edx
mov ebx, ecx
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x18006ca2
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
test esi, esi
je 0x18006ca2
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov edx, dword [ebp + 8]
lea ecx, [esi + eax]
and edx, 0xf
jbe 0x18006c91
cmp esi, ecx
jae 0x18006ca2
movzx eax, word [esi]
lea esi, [esi + eax*2]
add esi, 2
sub edx, 1
jne 0x18006c7f
cmp esi, ecx
jae 0x18006ca2
cmp word [esi], 0
je 0x18006ca2
lfence
mov eax, esi
jmp 0x18006ca4
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x18007d98
Capabilities:
Print debug messages

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x38
mov eax, dword [0x181d000c]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, ecx
test esi, esi
jne 0x18007db3
mov al, 1
jmp 0x18007df6
push 0x34
lea eax, [ebp - 0x38]
push 0
push eax
call fcn.18132f50
add esp, 0xc
lea eax, [ebp - 0x38]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetFileInformationByHandle]
test eax, eax
jne 0x18007dee
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.LOG_SYSTEM:_ERROR____::GetFileInformationByHandle_failed___d_
call fcn.180115b2
pop ecx
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
jmp 0x18007daf
mov eax, dword [ebp - 0x38]
shr eax, 0xa
and al, 1
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.1811e2a8
leave
ret
Function at 0x18008341
Capabilities:
Read .ini file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x181d000c]
xor eax, ebp
mov dword [ebp - 4], eax
and dword [ebp - 8], 0
lea eax, [ebp - 8]
push ebx
push esi
push edi
push eax
mov ebx, ecx
call fcn.18009127
mov edi, dword [ebp - 8]
cmp dword [edi - 0xc], 0
je 0x180083e6
push edi
push 1
push str.EnableLogging
mov esi, str.LoggingSettings
push esi
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileIntW]
push edi
push 1
test eax, eax
push str.ShowTime
setne al
push esi
mov byte [ebx + 0x74], al
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileIntW]
push edi
push 1
test eax, eax
push str.LogToFile
setne al
push esi
mov byte [ebx + 0x76], al
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileIntW]
push edi
push 0
test eax, eax
push str.LogToOutputDebug
setne al
push esi
mov byte [ebx + 0x77], al
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileIntW]
push edi
push 1
test eax, eax
push str.AppendToFile
setne al
push esi
mov byte [ebx + 0x78], al
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileIntW]
test eax, eax
setne al
mov byte [ebx + 0x79], al
jmp 0x180083f1
mov byte [ebx + 0x74], 1
mov dword [ebx + 0x76], 0x1000101
cmp byte [ebx + 0x75], 0
je 0x180083fb
mov byte [ebx + 0x76], 1
xor eax, eax
mov byte [ebx], 1
mov dword [ebx + 4], 7
mov dword [ebp - 0xc], eax
mov edx, dword [eax + 0x181d1140]
mov ecx, dword [eax + 0x181d1144]
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0x10], edx
test edx, edx
je 0x18008474
cmp ecx, 9
ja 0x18008474
and dword [ebp - 8], 0
lea eax, [ebp - 8]
push eax
mov ecx, ebx
mov dword [ebp - 0x14], 3
call fcn.18009127
mov esi, dword [ebp - 8]
cmp dword [esi - 0xc], 0
je 0x18008457
push esi
push 3
push dword [ebp - 0x10]
push str.LoggingLevel
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileIntW]
jmp 0x1800845a
mov eax, dword [ebp - 0x14]
mov edx, dword [ebp - 0x18]
test eax, eax
setne cl
mov byte [ebx + edx*8], cl
lea ecx, [esi - 0x10]
mov dword [ebx + edx*8 + 4], eax
call fcn.18006f52
mov eax, dword [ebp - 0xc]
add eax, 8
mov dword [ebp - 0xc], eax
cmp eax, 0x48
jb 0x1800840a
call fcn.18011f7e
lea ecx, [edi - 0x10]
mov dword [ebx + 0x80], eax
mov dword [ebx + 0x84], edx
call fcn.18006f52
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1811e2a8
leave
ret
Function at 0x180084a7
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [0x181d000c]
xor eax, ebp
mov dword [ebp - 4], eax
and dword [ebp - 8], 0
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
call fcn.18006f7b
push eax
lea ecx, [ebp - 8]
call fcn.1800768f
mov edi, dword [ebp - 8]
xor ecx, ecx
inc ecx
mov edx, 0x104
mov eax, dword [edi - 8]
sub ecx, dword [edi - 4]
sub eax, edx
or ecx, eax
jge 0x180084f2
push edx
lea ecx, [ebp - 8]
call fcn.1800771c
mov edi, dword [ebp - 8]
and dword [ebp - 0xc], 0
call fcn.18006f7b
push eax
lea ecx, [ebp - 0xc]
call fcn.1800768f
call fcn.1801705c
test al, al
jne 0x18008524
call fcn.18014dfa
test al, al
jne 0x18008524
mov dword [ebp - 0x10], 0x1c
mov esi, 0x181a0500
jmp 0x18008530
mov dword [ebp - 0x10], 0x23
mov esi, str.MicrosoftEdgeUpdateLog
push esi
call fcn.18136fa0
pop ecx
push eax
push esi
lea ecx, [ebp - 0xc]
call fcn.180075cd
push edi
xor eax, eax
push eax
push eax
push dword [ebp - 0x10]
push eax
call dword [sym.imp.SHELL32.dll_SHGetFolderPathW]
test eax, eax
jns 0x1800857d
push 0x18172bbc
mov ecx, ebx
call fcn.180074da
mov ecx, dword [ebp - 0xc]
lea ecx, [ecx - 0x10]
call fcn.18006f52
push 0xffffffffffffffff
lea ecx, [ebp - 8]
call fcn.18009eb8
mov ecx, dword [ebp - 8]
add ecx, 0xfffffff0
jmp 0x180085c2
mov esi, dword [ebp - 0xc]
push esi
push edi
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
test eax, eax
jne 0x1800859a
push 0x18172bbc
mov ecx, ebx
call fcn.180074da
jmp 0x180085aa
mov ecx, dword [ebp - 8]
lea ecx, [ecx - 0x10]
call fcn.1800a0ba
add eax, 0x10
mov dword [ebx], eax
lea ecx, [esi - 0x10]
call fcn.18006f52
push 0xffffffffffffffff
lea ecx, [ebp - 8]
call fcn.18009eb8
mov ecx, dword [ebp - 8]
lea ecx, [ecx - 0x10]
call fcn.18006f52
mov ecx, dword [ebp - 4]
mov eax, ebx
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1811e2a8
leave
ret 4

Function at 0x18008691
Capabilities:
Print debug messages

Disassembly:
push edi
mov edi, ecx
cmp dword [edi + 0xe0], 0
jne 0x180086dc
push esi
push 0x40
call fcn.1811eb58
push 0x40
mov esi, eax
push 0
push esi
call fcn.18132f50
add esp, 0xc
mov ecx, esi
call fcn.180117b0
mov dword [edi + 0xe0], eax
pop esi
test eax, eax
jne 0x180086dc
push dword [edi + 0x54]
push str.LOG_SYSTEM:___s_:_ERROR___Cannot_create_ETW_log_writer
call fcn.180115b2
pop ecx
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
mov eax, dword [edi + 0xe0]
test eax, eax
je 0x180086ee
push eax
mov ecx, edi
call fcn.18009098
pop edi
ret