joyce8/EMBER2024-capa huggingface dataset:
Function at 0x46b8d0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4eb0d0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x4c
push ebx
push esi
push edi
mov esi, ecx
call fcn.004694d0
mov ebx, eax
test ebx, ebx
mov dword [esp + 0xc], ebx
jne 0x46b929
mov eax, dword [esp + 0x68]
xor ecx, ecx
mov ebx, eax
xor edx, edx
xor esi, esi
xor edi, edi
mov dword [ebx], ecx
mov dword [ebx + 4], edx
mov dword [ebx + 8], esi
mov dword [ebx + 0xc], edi
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x4c]
mov dword fs:[0], ecx
add esp, 0x58
ret 0xc
push ebp
mov ecx, ebx
call fcn.00466920
mov ebp, dword [esp + 0x70]
mov edi, eax
add edi, ebp
mov ecx, ebx
mov dword [esp + 0x28], edi
call fcn.00466910
mov edx, dword [esp + 0x74]
mov ecx, esi
add eax, edx
mov dword [esp + 0x2c], eax
lea eax, [esp + 0x20]
push eax
call fcn.0046af80
mov ebp, dword [eax]
lea edx, [esp + 0x38]
push edx
mov ecx, dword [eax + 4]
mov eax, dword [esi + 0x1c]
push eax
mov dword [esp + 0x24], ecx
call dword [0x4ed4b4]
push 0
lea ecx, [esp + 0x4c]
call fcn.004e3d9f
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x4c]
push edx
push eax
mov dword [esp + 0x70], 0
call fcn.004802a0
add esp, 0xc
lea ecx, [esp + 0x48]
push ecx
lea ecx, [esp + 0x18]
call fcn.00468f30
mov eax, dword [esp + 0x50]
lea edx, [esp + 0x38]
push 2
push edx
push eax
mov byte [esp + 0x70], 1
call dword [0x4ed128]
mov ecx, ebx
call fcn.00466890
mov ebx, eax
mov eax, edi
cmp eax, ebx
jge 0x46b9f4
push edi
mov ecx, esi
call fcn.00469040
push eax
push ebp
mov ecx, esi
call fcn.00469200
cmp eax, dword [esp + 0x40]
jg 0x46b9f0
inc edi
mov ebp, eax
cmp edi, ebx
jl 0x46b9ce
mov eax, ebx
jmp 0x46b9fa
cmp edi, ebx
jl 0x46b9f8
mov eax, ebx
jmp 0x46b9fa
mov eax, edi
lea ecx, [eax - 1]
mov eax, dword [esp + 0x28]
cmp eax, ecx
jle 0x46ba0b
mov dword [esp + 0x30], eax
jmp 0x46ba16
cmp edi, ebx
jl 0x46ba11
mov edi, ebx
dec edi
mov dword [esp + 0x30], edi
mov ecx, dword [esp + 0x10]
mov ebx, dword [esp + 0x1c]
call fcn.00466850
mov ebp, eax
mov eax, dword [esp + 0x2c]
cmp eax, ebp
mov edi, eax
jge 0x46ba5d
push edi
mov ecx, esi
call fcn.00468f60
push eax
push ebx
mov ecx, esi
call fcn.00469330
cmp eax, dword [esp + 0x44]
jg 0x46ba55
inc edi
mov ebx, eax
cmp edi, ebp
jl 0x46ba2f
mov eax, dword [esp + 0x2c]
mov ecx, ebp
jmp 0x46ba67
cmp edi, ebp
jl 0x46ba61
mov eax, dword [esp + 0x2c]
mov ecx, ebp
jmp 0x46ba67
mov eax, dword [esp + 0x2c]
mov ecx, edi
dec ecx
cmp eax, ecx
jle 0x46ba70
mov ecx, eax
jmp 0x46ba79
cmp edi, ebp
jl 0x46ba76
mov edi, ebp
lea ecx, [edi - 1]
mov esi, dword [esp + 0x6c]
mov edi, dword [esp + 0x28]
mov edx, esi
mov dword [edx], edi
mov dword [edx + 4], eax
mov eax, dword [esp + 0x30]
mov dword [edx + 8], eax
mov dword [edx + 0xc], ecx
lea ecx, [esp + 0x14]
call fcn.00468f50
lea ecx, [esp + 0x48]
mov dword [esp + 0x64], 0xffffffff
call fcn.004e3e11
mov ecx, dword [esp + 0x5c]
pop ebp
mov eax, esi
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x58
ret 0xc
Function at 0x4719b0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4eb588
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push ebp
mov ebp, dword [esp + 0x30]
push esi
mov ebx, ecx
push edi
mov esi, dword [ebp]
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x10]
dec ecx
cmp eax, ecx
jge 0x4719e9
inc eax
mov dword [esi + 0x10], eax
jmp 0x471afc
mov eax, dword [ebx + 0x3c]
mov ecx, dword [esi + 8]
cmp ecx, eax
jne 0x4719fd
mov eax, 0xffffffc7
jmp 0x471afe
mov esi, dword [esi]
mov edx, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp edx, ecx
jl 0x471a0e
cmp dword [esi + 8], eax
jne 0x4719fd
cmp dword [esi + 8], eax
jne 0x471a27
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp eax, ecx
jl 0x471a27
mov eax, 0xffffffc7
jmp 0x471afe
mov eax, dword [esi + 4]
xor edi, edi
cmp eax, edi
je 0x471a3b
push eax
mov ecx, ebx
call fcn.004711e0
mov dword [esi + 4], edi
mov dword [ebp], esi
mov ecx, dword [esi + 0x10]
inc ecx
mov dword [esi + 0x10], ecx
lea ecx, [esp + 0x10]
call fcn.004397c0
mov dword [esp + 0x2c], edi
mov edi, dword [esp + 0x3c]
test edi, edi
jne 0x471a6c
mov ecx, dword [ebx + 4]
mov edx, dword [ecx + 8]
lea ecx, [esp + 0x10]
push edx
call fcn.004397e0
mov edi, eax
mov eax, dword [esi + 8]
push edi
push eax
mov ecx, ebx
call fcn.00470950
test eax, eax
mov dword [esp + 0x38], eax
je 0x471a9f
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0xdd61e8
call fcn.004399c0
mov eax, dword [esp + 0x38]
jmp 0x471afe
mov ecx, dword [esi + 0x10]
push ecx
push edi
mov ecx, ebx
call fcn.00471810
mov dl, byte [edi]
and dl, 1
cmp dl, 1
jne 0x471ae3
mov ecx, dword [esp + 0x34]
push ebp
push ecx
push edi
push eax
mov ecx, ebx
call fcn.00471830
mov esi, eax
test esi, esi
jne 0x471b13
mov edx, dword [ebp]
push eax
push edi
mov ecx, ebx
mov dword [edx + 0x10], eax
call fcn.00471810
mov cl, byte [edi]
and cl, 1
cmp cl, 1
je 0x471ab5
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0xdd61e8
call fcn.004399c0
xor eax, eax
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret 0xc
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0xdd61e8
call fcn.004399c0
mov eax, esi
jmp 0x471afe
Function at 0x480900
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4ebc28
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
lea eax, [esp + 0xc]
mov ecx, dword [esi + 0x1c]
push eax
push ecx
call dword [0x4ed4b4]
push 0
lea ecx, [esp + 0x20]
call fcn.004e3d9f
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.004802a0
mov eax, dword [esi + 0x4c]
mov ecx, dword [esi + 0x48]
add eax, 0x64
add esp, 0xc
add ecx, 0x64
mov dword [esp + 8], eax
lea eax, [esp + 4]
mov dword [esp + 4], ecx
push eax
lea ecx, [esp + 0x20]
call fcn.004e3ccd
mov ecx, dword [esp + 4]
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
push 1
sar edx, 4
mov ecx, edx
shr ecx, 0x1f
lea eax, [edx + ecx + 1]
xor edx, edx
test eax, eax
setl dl
dec edx
mov ecx, esi
and eax, edx
push eax
push 0
push 0
call fcn.004e0591
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 8]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
xor ecx, ecx
sar edx, 4
mov eax, edx
push 1
shr eax, 0x1f
lea eax, [edx + eax + 1]
test eax, eax
setl cl
dec ecx
and eax, ecx
mov ecx, esi
push eax
push 0
push 1
call fcn.004e0591
push 1
push 0
push 0
mov ecx, esi
call fcn.004e0539
push 1
push 0
push 1
mov ecx, esi
call fcn.004e0539
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.004e3e11
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x480a80
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4ebc48
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
push 0
lea ecx, [esp + 0x20]
call fcn.004e3d9f
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.004802a0
mov ecx, dword [esi + 0x48]
mov eax, dword [esi + 0x4c]
add ecx, 0x64
add esp, 0xc
mov dword [esp + 4], ecx
lea ecx, [esp + 4]
add eax, 0x96
push ecx
lea ecx, [esp + 0x20]
mov dword [esp + 0xc], eax
call fcn.004e3ccd
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0xc]
push edx
push eax
call dword [0x4ed4b4]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x10]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 8]
mov edx, dword [esp + 0xc]
mov ecx, eax
mov eax, dword [esp + 0x14]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 4]
cmp dword [esp + 0x44], 1
jne 0x480b44
cmp dword [esp + 0x40], 1
jne 0x480b42
cmp ecx, eax
jge 0x480b44
mov eax, ecx
cmp eax, 0xc8
jge 0x480b50
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.00480900
mov ecx, dword [esi + 0x1c]
push 1
push 0
push ecx
call dword [0x4ed4bc]
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.004e3e11
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x4812c0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4ebcb3
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.004de9b1
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], 0xe30e98
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], 0xdda6f8
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 [0x4ed0ec]
push eax
mov ecx, edi
call fcn.004e4047
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.004e55a6
test eax, eax
je 0x4813dc
mov ecx, dword [esp + 0x3c]
call fcn.004e4074
mov ecx, dword [esi + 0x1c]
mov ebp, dword [0x4ed494]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x4813a0
push edi
mov ecx, esi
call fcn.004e16d8
mov ecx, esi
call fcn.00481540
cmp dword [esp + 0x38], 1
jne 0x4813d5
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.004e1813
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 0x483e10
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x483e43
push esi
call fcn.00492170
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x483e3c
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 0x483ec9
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x483eb2
mov eax, dword [esi + 8]
test eax, eax
je 0x483e67
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 0x483eae
cmp eax, 2
je 0x483eb2
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x483e5a
cmp eax, 3
je 0x483e8d
cmp eax, 1
jne 0x483e5a
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 0x483e5a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x483e5a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.00483ef0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x483ed8
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.00483ef0
add esp, 4
pop esi
ret
Function at 0x4a38c0
Capabilities:
Enumerate pe sections
Parse pe header

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0xc
test eax, eax
je 0x4a38e7
cmp word [eax], 0x5a4d
jne 0x4a38e7
mov ecx, dword [eax + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x4a38e7
test word [eax + 4], 0x14c
jne 0x4a38ef
xor eax, eax
add esp, 0xc
ret 8
mov edx, dword [eax + 0x54]
mov cx, word [eax + 6]
push ebx
mov dword [esp + 4], edx
push ebp
xor edx, edx
mov dx, word [eax + 0x14]
push esi
mov esi, dword [eax + 0x50]
push edi
mov edi, dword [esp + 0x24]
mov word [esp + 0x14], cx
lea ecx, [edx + eax + 0x18]
mov eax, dword [edi]
mov dword [esp + 0x18], ecx
test eax, eax
jne 0x4a3938
cmp esi, dword [0xddc6a4]
jne 0x4a3928
xor esi, esi
push 0
push esi
mov ecx, edi
call fcn.0049fd00
mov edx, dword [edi]
mov dword [edx], esi
jmp 0x4a3976
mov ebx, dword [eax]
mov eax, dword [eax + 0xc]
cmp eax, esi
jae 0x4a3952
lea eax, [eax + esi + 0x1000]
push 0
push eax
mov ecx, edi
call fcn.0049fd00
mov ecx, dword [edi]
cmp esi, ebx
mov dword [ecx], esi
mov eax, dword [edi]
mov edx, dword [eax + 8]
mov eax, dword [eax]
mov byte [edx + eax], 0
ja 0x4a3976
jae 0x4a3976
mov ecx, dword [edi]
inc esi
cmp esi, ebx
mov edx, dword [ecx + 8]
mov byte [edx + esi - 1], 0
jb 0x4a3967
mov edi, dword [edi]
test edi, edi
je 0x4a3981
mov ebp, dword [edi + 8]
jmp 0x4a3983
xor ebp, ebp
mov ecx, dword [esp + 0x10]
mov esi, dword [esp + 0x20]
mov eax, ecx
mov edi, ebp
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
mov dword [esp + 0x24], ebp
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ecx, dword [esp + 0x14]
test cx, cx
jbe 0x4a3a04
mov ebx, dword [esp + 0x18]
lea eax, [ebx + 0xc]
lea edx, [ebx + 0x14]
add ebx, 0x10
and ecx, 0xffff
mov dword [esp + 0x10], ecx
mov edi, dword [eax]
test edi, edi
je 0x4a39f0
mov ecx, dword [ebx]
test ecx, ecx
je 0x4a39f0
mov esi, dword [edx]
add edi, ebp
add esi, dword [esp + 0x20]
mov ebp, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebp
mov ebp, dword [esp + 0x24]
and ecx, 3
add ebx, 0x28
add edx, 0x28
add eax, 0x28
rep movsb byte es:[edi], byte [esi]
jmp 0x4a39f9
add ebx, 0x28
add edx, 0x28
add eax, 0x28
mov ecx, dword [esp + 0x10]
dec ecx
mov dword [esp + 0x10], ecx
jne 0x4a39bf
pop edi
mov eax, ebp
pop esi
pop ebp
pop ebx
add esp, 0xc
ret 8
Function at 0x4b6c20
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0xe7bea8]
xor edx, edx
cmp eax, edx
jne 0x4b6c46
xor eax, eax
mov byte [eax + 0xe7bda8], al
inc eax
cmp eax, 0x100
jl 0x4b6c2e
mov dword [0xe7bea8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0xe7bda8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4b6cd7
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x4b6caa
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x4b6c78
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4b6d50
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x4b6da3
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x4b6d8a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4bd760
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4ec4de
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, dword [esp + 0x18]
push esi
push edi
mov edi, ecx
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov ecx, edi
mov dword [esp + 0x10], edi
call fcn.004be080
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0xe2ff34
call fcn.004dd117
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x4bd7f3
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.004dd117
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x4bd7ec
push 0
mov ecx, eax
call fcn.004b4860
mov dword [esi + 0xc], eax
jmp 0x4bd7f5
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x4bd7f5
xor esi, esi
mov ecx, dword [esp + 0xc]
mov dword [edi + 0x30], esi
mov dword [edi + 0x34], 0
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 8
Function at 0x40689a
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x23c
push esi
mov esi, 0x104
lea eax, [ebp - 0x23c]
push esi
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
cmp eax, esi
pop esi
jbe 0x4068be
xor eax, eax
test eax, eax
je 0x4068d1
cmp word [ebp + eax*2 - 0x23e], 0x5c
je 0x4068d1
xor ecx, ecx
jmp 0x4068d4
xor ecx, ecx
inc ecx
push dword [ebp + 8]
lea ecx, [ecx*2 + 0x40a014]
lea eax, [ebp + eax*2 - 0x23c]
push ecx
push str._s_S.dll
push eax
call dword [sym.imp.USER32.dll_wsprintfW]
add esp, 0x10
lea eax, [ebp - 0x23c]
push 8
push 0
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
leave
ret 4

Function at 0x4069f7
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x43190c], 0
push esi
jne 0x406a2e
xor ecx, ecx
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x406a08
mov dword [ecx*4 + 0x431908], eax
inc ecx
cmp ecx, 0x100
jl 0x406a03
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x406a5f
mov ecx, dword [esp + 0xc]
push edi
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x431908]
xor eax, esi
inc ecx
dec edx
jne 0x406a41
pop edi
not eax
pop esi
ret 0xc

Function at 0x43b65b
Capabilities:
Encode data using xor

Disassembly:
sub esp, 4
mov dword [esp], 0x43b3c1
mov esi, dword [esp]
add esp, 4
sub edx, 0x1cc34670
call fcn.0043b6a1
sub edi, 0x1433cf0c
add edx, edx
dec edx
xor dword [eax], esi
sub edi, 0x56f2b2d1
add edi, edx
inc eax
mov edx, edx
add edx, 0x54a9414e
cmp eax, ebx
jne fcn.0043b65b
sub edi, edi
ret
Function at 0x406128
Capabilities:
Allocate thread local storage

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
call sub.KERNEL32.dll_TlsAlloc
cmp eax, 0xffffffff
je 0x40614d
mov dword [0x40a0f4], eax
add esp, 0xfffffff8
push 0x4060ec
push eax
call fcn.00407c20
jmp 0x406152
call sub.KERNEL32.dll_GetLastError
test eax, eax
jne 0x406168
mov dword [0x409054], 0x40624c
jmp 0x406172
mov dword [0x409054], 0x406200
leave
ret

Function at 0x40ed74
Capabilities:
Encode data using add xor sub operations
Encode data using xor

Disassembly:
mov ecx, 0x40eae0
call fcn.0040ed96
inc eax
sub eax, 0xb42e5c3f
xor dword [edx], ecx
add esi, esi
inc edx
cmp edx, ebx
jne fcn.0040ed74
inc esi
and eax, esi
ret
Function at 0x401b50
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x1c
push ebx
mov ebx, ecx
push esi
push edi
cmp dword [ebx + 0x38], 0
je 0x401b7c
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.MSVCP140.dll_protected_virtual:_long_long___int64____thiscall_std::basic_streambuf_char__struct_std::char_traits_char__::xsputn_char_const___long_long___int64__]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [ebx + 0x20]
mov esi, dword [ebp + 0xc]
mov edi, dword [ebp + 0x10]
mov dword [esp + 0x20], esi
mov ecx, dword [eax]
lea eax, [ebx + 0x30]
mov dword [esp + 0x24], edi
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x18], eax
test ecx, ecx
je 0x401ba4
mov eax, dword [eax]
mov ecx, dword [eax]
jmp 0x401baa
xor ecx, ecx
mov dword [esp + 0x18], eax
mov eax, ecx
cdq
mov dword [esp + 0x10], eax
mov ecx, edx
mov dword [esp + 0x14], ecx
test edi, edi
jl 0x401c34
jg 0x401bc1
test esi, esi
je 0x401c34
test ecx, ecx
jl 0x401c17
jg 0x401bcb
test eax, eax
je 0x401c17
cmp edi, ecx
jg 0x401bdf
jl 0x401bd5
cmp esi, eax
jae 0x401bdf
mov eax, esi
mov dword [esp + 0x10], esi
mov dword [esp + 0x14], edi
push eax
push dword [ebp + 8]
push dword [esp + 0x24]
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [esp + 0x24]
add esp, 0xc
mov ecx, dword [esp + 0x10]
mov edx, dword [ebp + 8]
add edx, ecx
sub esi, ecx
mov eax, dword [eax]
sbb edi, dword [esp + 0x14]
sub dword [eax], ecx
mov eax, dword [ebx + 0x20]
add dword [eax], ecx
test edi, edi
jl 0x401c34
jg 0x401c1a
test esi, esi
je 0x401c34
jmp 0x401c1a
mov edx, dword [ebp + 8]
mov eax, dword [ebx + 0x4c]
test eax, eax
je 0x401c34
push eax
push esi
push 1
push edx
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
sub esi, eax
sbb edi, 0
mov eax, dword [esp + 0x20]
mov edx, dword [esp + 0x24]
sub eax, esi
sbb edx, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x401c50
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, ecx
mov ecx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
mov dword [ebp - 4], esi
test eax, eax
jg 0x401c7c
jl 0x401c70
test ecx, ecx
jne 0x401c7c
pop esi
xor eax, eax
xor edx, edx
pop ebx
mov esp, ebp
pop ebp
ret 0xc
cmp dword [ebx + 0x38], 0
je 0x401c95
push eax
push ecx
push esi
mov ecx, ebx
call dword [sym.imp.MSVCP140.dll_protected_virtual:_long_long___int64____thiscall_std::basic_streambuf_char__struct_std::char_traits_char__::xsgetn_char___long_long___int64__]
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [ebx + 0x1c]
push edi
mov edi, ecx
mov eax, dword [eax]
mov dword [ebp - 8], eax
test eax, eax
je 0x401ce3
mov eax, dword [ebx + 0x2c]
lea edx, [ebx + 0x2c]
mov dword [ebp - 0xc], edx
mov eax, dword [eax]
test eax, eax
je 0x401ce9
mov edi, dword [ebp - 4]
cmp eax, ecx
mov esi, ecx
cmovb esi, eax
push esi
push dword [ebp - 8]
push edi
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [ebx + 0x2c]
add edi, esi
mov dword [ebp - 4], edi
add esp, 0xc
mov edi, dword [ebp + 0xc]
sub edi, esi
sub dword [eax], esi
mov eax, dword [ebx + 0x1c]
add dword [eax], esi
mov esi, dword [ebp - 4]
jmp 0x401ce9
lea eax, [ebx + 0x2c]
mov dword [ebp - 0xc], eax
cmp dword [ebx + 0x4c], 0
je 0x401d56
mov ecx, dword [ebx + 0xc]
lea eax, [ebx + 0x3c]
cmp dword [ecx], eax
jne 0x401d12
mov eax, dword [ebx + 0xc]
mov edx, dword [ebx + 0x54]
mov ecx, dword [ebx + 0x50]
sub edx, ecx
mov dword [eax], ecx
mov eax, dword [ebx + 0x1c]
mov dword [eax], ecx
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
mov dword [eax], edx
mov eax, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
cmp edi, 0xfff
jbe 0x401d44
nop
push dword [ebx + 0x4c]
push 0xfff
push 1
push esi
call eax
add esp, 0x10
add esi, eax
sub edi, eax
cmp eax, 0xfff
jne 0x401d56
cmp edi, eax
mov eax, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
ja 0x401d20
test edi, edi
je 0x401d56
push dword [ebx + 0x4c]
push edi
push 1
push esi
call eax
add esp, 0x10
sub edi, eax
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
sub eax, edi
pop edi
pop esi
sbb edx, 0
pop ebx
mov esp, ebp
pop ebp
ret 0xc