joyce8/EMBER2024-capa huggingface dataset:
Function at 0x409690
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0x41c
mov eax, dword [0x431014]
xor eax, ebp
mov dword [ebp - 0x10], eax
lea edi, [ebp - 0x424]
push 0x20a
push 0
push edi
call fcn.0040c7e0
add esp, 0xc
mov ecx, edi
call fcn.00408dc0
xor esi, esi
test eax, eax
je 0x4096f4
lea ebx, [ebp - 0x21a]
push 0x20a
push 0
push ebx
call fcn.0040c7e0
add esp, 0xc
mov ecx, dword [ebp + 8]
mov edx, str..status
push ebx
call fcn.00408ea0
add esp, 4
test eax, eax
jne 0x40970b
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0040afa5
mov eax, esi
add esp, 0x41c
pop esi
pop edi
pop ebx
pop ebp
ret
push ebx
push edi
call fcn.00424f30
add esp, 8
test eax, eax
je 0x4096f4
sub esp, 0x1c
xor esi, esi
mov dword [esp + 0x18], esi
mov dword [esp + 0x14], esi
movaps xmm0, xmmword [0x429ab0]
movups xmmword [esp + 4], xmm0
mov dword [esp], edi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
cmp eax, 0xffffffff
je 0x4096f4
mov edi, eax
mov eax, dword [ebp + 0xc]
sub esp, 0xc
mov dword [esp + 8], eax
mov dword [esp], ebx
call fcn.00424ee0
add esp, 0xc
push ebx
call fcn.00413e20
add esp, 4
mov esi, eax
lea eax, [ebp - 0x428]
push 0
push eax
push esi
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov ebx, eax
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
test ebx, ebx
setne al
lea ecx, [ebp - 0x428]
cmp dword [ecx], esi
sete cl
and cl, al
movzx esi, cl
jmp 0x4096f4

Function at 0x4097a0
Capabilities:
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0x230
mov eax, dword [0x431014]
xor eax, ebp
mov dword [ebp - 0x10], eax
mov esi, 0x102
cmp dword [ebp + 0xc], 0
je 0x409867
mov ebx, dword [ebp + 8]
xor esi, esi
push 0
push 2
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
cmp eax, 0xffffffff
je 0x409821
mov edi, eax
mov dword [ebp - 0x23c], 0x22c
lea eax, [ebp - 0x23c]
push eax
push edi
call sub.KERNEL32.dll_Process32FirstW
test eax, eax
je 0x40982b
lea eax, [ebp - 0x218]
push eax
push ebx
call fcn.00411eed
add esp, 8
test eax, eax
je 0x409835
lea eax, [ebp - 0x23c]
push eax
push edi
call sub.KERNEL32.dll_Process32NextW
test eax, eax
jne 0x4097f5
mov ebx, 0x490
jmp 0x409837
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, eax
jmp 0x40983e
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, eax
jmp 0x409837
xor ebx, ebx
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp ebx, 0x490
je 0x409865
push 0x3e8
call dword [sym.imp.KERNEL32.dll_Sleep]
inc esi
cmp esi, dword [ebp + 0xc]
mov ebx, dword [ebp + 8]
jne 0x4097ca
mov esi, 0x102
jmp 0x409867
xor esi, esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0040afa5
mov eax, esi
add esp, 0x230
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x4098d0
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0x210
mov ebx, dword [ebp + 8]
mov eax, dword [0x431014]
xor eax, ebp
mov dword [ebp - 0x10], eax
lea edi, [ebp - 0x21a]
push 0x20a
push 0
push edi
call fcn.0040c7e0
add esp, 0xc
push ebx
call fcn.0040a3bb
add esp, 4
xor esi, esi
cmp eax, 0x104
ja 0x40993e
mov esi, dword [ebp + 0xc]
push 0x104
push ebx
push edi
call fcn.0040a50c
add esp, 0xc
push edi
call dword [sym.imp.SHLWAPI.dll_PathStripToRootW]
push edi
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
xor ecx, ecx
cmp eax, 3
sete cl
mov dword [esi], ecx
xor esi, esi
inc esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0040afa5
mov eax, esi
add esp, 0x210
pop esi
pop edi
pop ebx
pop ebp
ret

Function at 0x4198a6
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.00419aef

Function at 0x41d44f
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0041d45a
Function at 0x404986
Capabilities:
Hash data using sha256

Disassembly:
cmp dword [0x450720], 2
push esi
push edi
mov edi, eax
mov esi, ecx
jl 0x40499a
call fcn.00403813
mov ecx, esi
call fcn.00404963
xor eax, eax
mov edx, dword [eax + 0x42b340]
mov ecx, dword [esi + 0xf4]
mov dword [eax + ecx], edx
add eax, 4
cmp eax, 0x20
jl 0x4049a3
mov eax, dword [esi + 0xf4]
xor dword [eax], 0x2080020
mov eax, dword [esi + 0xf4]
mov ecx, dword [esp + 0xc]
xor dword [eax + 8], ecx
mov esi, dword [esi + 0xf4]
or edi, 0x2000
shl edi, 0x10
xor dword [esi + 0xc], edi
pop edi
pop esi
ret 4
Function at 0x40568c
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
push esi
mov esi, dword [ebp + 0x10]
push edi
test esi, esi
jbe 0x4056b9
test cl, 7
je 0x4056b9
movzx edx, byte [ecx]
movzx edi, al
xor edx, edi
shr eax, 8
xor eax, dword [edx*4 + 0x432740]
dec esi
inc ecx
jmp 0x40569a
cmp esi, 8
jb 0x40575c
mov edx, esi
shr edx, 3
mov dword [ebp + 8], edx
push ebx
mov edx, dword [ecx + 4]
xor eax, dword [ecx]
mov ebx, edx
shr ebx, 0x10
movzx edi, bl
mov edi, dword [edi*4 + 0x432b40]
mov ebx, edx
shr ebx, 0x18
xor edi, dword [ebx*4 + 0x432740]
mov ebx, edx
shr ebx, 8
movzx ebx, bl
xor edi, dword [ebx*4 + 0x432f40]
mov ebx, eax
shr ebx, 0x18
xor edi, dword [ebx*4 + 0x433740]
mov ebx, eax
shr ebx, 0x10
movzx ebx, bl
xor edi, dword [ebx*4 + 0x433b40]
mov ebx, eax
shr ebx, 8
movzx ebx, bl
xor edi, dword [ebx*4 + 0x433f40]
movzx edx, dl
xor edi, dword [edx*4 + 0x433340]
movzx eax, al
xor edi, dword [eax*4 + 0x434340]
sub esi, 8
add ecx, 8
dec dword [ebp + 8]
mov eax, edi
jne 0x4056cb
pop ebx
jmp 0x40575c
movzx edx, byte [ecx]
movzx edi, al
xor edx, edi
shr eax, 8
xor eax, dword [edx*4 + 0x432740]
dec esi
inc ecx
test esi, esi
ja 0x405748
pop edi
pop esi
pop ebp
ret 0xc

Function at 0x405a1d
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1d0
push ebx
push esi
mov esi, dword [ebp + 0xc]
push 0x40
pop ebx
cmp esi, ebx
jbe 0x405a67
lea eax, [ebp - 0x1d0]
push eax
call fcn.004106e3
push esi
push dword [ebp + 8]
lea eax, [ebp - 0x1d0]
push eax
call fcn.004109e5
lea eax, [ebp - 0x80]
push eax
lea eax, [ebp - 0x1d0]
push eax
call fcn.00410a5e
lea eax, [ebp - 0x80]
push 0x20
mov dword [ebp + 8], eax
pop esi
xor ecx, ecx
push edi
test esi, esi
jbe 0x405a87
mov edi, dword [ebp + 8]
lea eax, [ebp - 0x40]
sub edi, eax
lea eax, [ebp + ecx - 0x40]
mov dl, byte [edi + eax]
xor dl, 0x36
inc ecx
mov byte [eax], dl
cmp ecx, esi
jb 0x405a76
cmp esi, ebx
jae 0x405a9f
mov ecx, ebx
sub ecx, esi
push ecx
lea eax, [ebp + esi - 0x40]
push 0x36
push eax
call fcn.0041b430
add esp, 0xc
lea eax, [ebp - 0xf0]
push eax
call fcn.004106e3
push ebx
lea eax, [ebp - 0x40]
push eax
lea eax, [ebp - 0xf0]
push eax
call fcn.004109e5
push dword [ebp + 0x14]
lea eax, [ebp - 0xf0]
push dword [ebp + 0x10]
push eax
call fcn.004109e5
lea eax, [ebp - 0x60]
push eax
lea eax, [ebp - 0xf0]
push eax
call fcn.00410a5e
lea eax, [ebp - 0x160]
push eax
call fcn.004106e3
xor ecx, ecx
test esi, esi
jbe 0x405b09
mov edi, dword [ebp + 8]
lea eax, [ebp - 0x40]
sub edi, eax
lea eax, [ebp + ecx - 0x40]
mov dl, byte [edi + eax]
xor dl, 0x5c
inc ecx
mov byte [eax], dl
cmp ecx, esi
jb 0x405af8
pop edi
cmp esi, ebx
jae 0x405b22
mov ecx, ebx
sub ecx, esi
push ecx
lea eax, [ebp + esi - 0x40]
push 0x5c
push eax
call fcn.0041b430
add esp, 0xc
push ebx
lea eax, [ebp - 0x40]
push eax
lea eax, [ebp - 0x160]
push eax
call fcn.004109e5
push 0x20
lea eax, [ebp - 0x60]
push eax
lea eax, [ebp - 0x160]
push eax
call fcn.004109e5
push dword [ebp + 0x18]
lea eax, [ebp - 0x160]
push eax
call fcn.00410a5e
pop esi
pop ebx
leave
ret 0x14
Function at 0x405b5a
Capabilities:
Encode data using xor

Disassembly:
push ebp
lea ebp, [esp - 0x58]
sub esp, 0xbc
push esi
mov esi, dword [ebp + 0x6c]
push edi
push 0x40
pop eax
cmp esi, eax
jae 0x405b73
mov eax, esi
push eax
push dword [ebp + 0x68]
lea eax, [ebp - 0x44]
push eax
call fcn.0041cea0
add esp, 0xc
lea eax, [ebp + 0x20]
push eax
mov byte [ebp + esi - 0x44], 0
mov byte [ebp + esi - 0x43], 0
mov byte [ebp + esi - 0x42], 0
mov byte [ebp + esi - 0x41], 1
add esi, 4
push esi
lea eax, [ebp - 0x44]
push eax
push dword [ebp + 0x64]
push dword [ebp + 0x60]
call fcn.00405a1d
push 0x20
pop esi
push esi
lea eax, [ebp + 0x20]
push eax
lea eax, [ebp]
push eax
call fcn.0041cea0
mov eax, dword [ebp + 0x7c]
add esp, 0xc
dec eax
mov dword [ebp + 0x4c], eax
push 0x10
pop eax
mov dword [ebp + 0x50], eax
mov dword [ebp + 0x54], eax
mov eax, dword [ebp + 0x70]
mov dword [ebp + 0x40], eax
mov eax, dword [ebp + 0x74]
mov dword [ebp + 0x44], eax
mov eax, dword [ebp + 0x78]
mov dword [ebp + 0x48], eax
xor edi, edi
mov eax, dword [ebp + edi + 0x4c]
test eax, eax
jbe 0x405c2a
mov dword [ebp + 0x6c], eax
lea eax, [ebp - 0x64]
push eax
push esi
lea eax, [ebp + 0x20]
push eax
push dword [ebp + 0x64]
push dword [ebp + 0x60]
call fcn.00405a1d
push esi
lea eax, [ebp - 0x64]
push eax
lea eax, [ebp + 0x20]
push eax
call fcn.0041cea0
add esp, 0xc
xor eax, eax
mov cl, byte [ebp + eax + 0x20]
xor byte [ebp + eax], cl
inc eax
cmp eax, esi
jb 0x405c18
dec dword [ebp + 0x6c]
jne 0x405bf1
push esi
lea eax, [ebp]
push eax
push dword [ebp + edi + 0x40]
call fcn.0041cea0
add edi, 4
add esp, 0xc
cmp edi, 0xc
jb 0x405be6
push 0x44
lea eax, [ebp - 0x44]
push eax
call fcn.0040cfcb
push esi
lea eax, [ebp]
push eax
call fcn.0040cfcb
push esi
lea eax, [ebp + 0x20]
push eax
call fcn.0040cfcb
push esi
lea eax, [ebp - 0x64]
push eax
call fcn.0040cfcb
pop edi
pop esi
add ebp, 0x58
leave
ret 0x20
Function at 0x405c75
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x268
cmp dword [ebp + 0x1c], 0x18
push edi
mov edi, ecx
mov dword [ebp - 8], edi
ja 0x405e2f
and dword [ebp - 4], 0
push ebx
push esi
lea ebx, [edi + 0x4b4]
mov eax, dword [ebp + 0x1c]
lea esi, [ebx + 0x102]
cmp dword [esi + 0x32], eax
jne 0x405ccc
push dword [ebp + 0xc]
mov ecx, ebx
call fcn.0040d0a6
test al, al
je 0x405ccc
push 0x10
push dword [ebp + 0x14]
push esi
call fcn.0041b814
add esp, 0xc
test eax, eax
je 0x405e34
inc dword [ebp - 4]
add ebx, 0x178
cmp dword [ebp - 4], 4
jb 0x405c9a
mov esi, 0x200
push esi
lea eax, [ebp - 0x268]
push eax
push dword [ebp + 0x10]
call fcn.004121b0
mov ecx, dword [ebp + 0x1c]
xor eax, eax
inc eax
shl eax, cl
push eax
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x68]
push eax
lea eax, [ebp - 0x48]
push eax
push 0x10
push dword [ebp + 0x14]
lea eax, [ebp - 0x268]
push eax
call fcn.0041b670
pop ecx
push eax
lea eax, [ebp - 0x268]
push eax
call fcn.00405b5a
push esi
lea eax, [ebp - 0x268]
push eax
call fcn.0040cfcb
mov esi, dword [ebp + 0xc]
lea eax, [edi + 0xa94]
mov ecx, dword [eax]
mov edx, ecx
and edx, 3
imul edx, edx, 0x178
lea ebx, [edx + edi + 0x4b4]
inc ecx
mov dword [eax], ecx
mov eax, dword [ebp + 0x1c]
push 0x40
pop ecx
mov dword [ebx + 0x134], eax
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
push 0x10
push dword [ebp + 0x14]
lea eax, [ebx + 0x102]
push eax
movsw word es:[edi], word [esi]
call fcn.0041cea0
push 0x20
pop esi
push esi
lea eax, [ebp - 0x48]
push eax
lea edi, [ebx + 0x112]
push edi
call fcn.0041cea0
push esi
lea eax, [ebp - 0x28]
push eax
lea eax, [ebx + 0x138]
push eax
call fcn.0041cea0
push esi
lea eax, [ebp - 0x68]
push eax
add ebx, 0x158
push ebx
call fcn.0041cea0
add esp, 0x30
push 0
push 1
push esi
push edi
call fcn.0040cf1d
mov edi, dword [ebp - 8]
cmp dword [ebp + 0x20], 0
je 0x405dd1
push esi
lea eax, [ebp - 0x68]
push eax
push dword [ebp + 0x20]
call fcn.0041cea0
add esp, 0xc
mov ebx, dword [ebp + 0x24]
test ebx, ebx
je 0x405e03
push 8
push 0
push ebx
call fcn.0041b430
add esp, 0xc
xor ecx, ecx
mov dl, byte [ebp + ecx - 0x28]
mov eax, ecx
and eax, 7
add eax, ebx
xor byte [eax], dl
inc ecx
cmp ecx, esi
jb 0x405de7
push esi
lea eax, [ebp - 0x28]
push eax
call fcn.0040cfcb
cmp dword [ebp + 0x18], 0
je 0x405e23
push dword [ebp + 0x18]
lea eax, [ebp - 0x48]
push 0x100
push eax
push dword [ebp + 8]
lea ecx, [edi + 0xa9c]
call fcn.0040ca7b
push esi
lea eax, [ebp - 0x48]
push eax
call fcn.0040cfcb
pop esi
pop ebx
pop edi
leave
ret 0x20
push 0
push 0
push 0x20
pop esi
lea eax, [ebx + 0x112]
push esi
push eax
call fcn.0040cf1d
push esi
lea eax, [ebx + 0x112]
push eax
lea eax, [ebp - 0x48]
push eax
call fcn.0041cea0
add esp, 0xc
push 0
push 1
push esi
lea eax, [ebx + 0x112]
push eax
call fcn.0040cf1d
push esi
lea eax, [ebx + 0x138]
push eax
lea eax, [ebp - 0x28]
push eax
call fcn.0041cea0
push esi
add ebx, 0x158
lea eax, [ebp - 0x68]
push ebx
push eax
call fcn.0041cea0
add esp, 0x18
jmp 0x405dbb
Function at 0x405f3f
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push esi
mov esi, dword [ebp + 8]
cmp dword [esi], 2
jne 0x405f8b
mov eax, dword [esi + 4]
mov dword [ebp + 8], eax
lea eax, [ebp - 0x20]
push eax
push 4
lea eax, [ebp + 8]
push eax
push 0x20
push dword [ebp + 0xc]
call fcn.00405a1d
xor edx, edx
mov dword [esi + 4], edx
xor eax, eax
push ebx
movzx ebx, byte [ebp + eax - 0x20]
mov ecx, eax
and ecx, 3
shl ecx, 3
shl ebx, cl
xor edx, ebx
inc eax
cmp eax, 0x20
jb 0x405f70
mov dword [esi + 4], edx
pop ebx
cmp dword [esi], 3
jne 0x405fb3
lea eax, [ebp - 0x20]
push eax
push 0x20
add esi, 4
push esi
push 0x20
push dword [ebp + 0xc]
call fcn.00405a1d
push 0x20
lea eax, [ebp - 0x20]
push eax
push esi
call fcn.0041cea0
add esp, 0xc
pop esi
leave
ret 8
Function at 0x408525
Capabilities:
Move file

Disassembly:
mov eax, 0x42a313
call fcn.0041b0e8
mov eax, 0x5028
call fcn.0041b700
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov esi, 0x800
push esi
lea eax, [ebp - 0x5034]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetLongPathNameW]
test eax, eax
je 0x4086e2
cmp eax, esi
jae 0x4086e2
push esi
lea eax, [ebp - 0x4034]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetShortPathNameW]
test eax, eax
je 0x4086e2
cmp eax, esi
jae 0x4086e2
lea eax, [ebp - 0x5034]
push eax
call fcn.0040a612
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x4034]
push eax
call fcn.0040a612
mov edi, eax
cmp word [edi], 0
je 0x4086e2
push edi
push dword [ebp - 0x10]
call fcn.00412429
test eax, eax
je 0x4086e2
push edi
push ebx
call fcn.0040a612
push eax
call fcn.00412429
test eax, eax
jne 0x4086e2
mov word [ebp - 0x1010], ax
xor edi, edi
cmp word [ebp - 0x1010], 0
jne 0x40863e
push esi
push ebx
lea eax, [ebp - 0x1010]
push eax
call fcn.00410be2
push edi
push str.rtmp_d
push esi
lea eax, [ebp - 0x1010]
push eax
call fcn.0040a612
push eax
call fcn.0040d7cd
add esp, 0x10
lea eax, [ebp - 0x1010]
push eax
call fcn.004092dc
test al, al
je 0x408625
xor eax, eax
mov word [ebp - 0x1010], ax
add edi, 0x7b
cmp edi, 0x2710
jl 0x4085d8
cmp word [ebp - 0x1010], 0
je 0x4086e2
push esi
push ebx
lea eax, [ebp - 0x3034]
push eax
call fcn.00410be2
push esi
push dword [ebp - 0x10]
lea eax, [ebp - 0x3034]
push eax
call fcn.0040a77c
mov esi, dword [sym.imp.KERNEL32.dll_MoveFileW]
lea eax, [ebp - 0x1010]
push eax
lea eax, [ebp - 0x3034]
push eax
call esi
test eax, eax
je 0x4086e2
lea ecx, [ebp - 0x2034]
call fcn.004087bd
push dword [ebp + 8]
and dword [ebp - 4], 0
xor bl, bl
call fcn.004092dc
test al, al
jne 0x4086a5
push 0x12
push dword [ebp + 8]
lea ecx, [ebp - 0x2034]
call fcn.0040895a
mov bl, al
lea eax, [ebp - 0x3034]
push eax
lea eax, [ebp - 0x1010]
push eax
call esi
test bl, bl
je 0x4086cf
lea ecx, [ebp - 0x2034]
call fcn.00408a69
lea ecx, [ebp - 0x2034]
call fcn.00408ab7
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x2034]
call fcn.00408cb4
mov al, 1
jmp 0x4086e4
xor al, al
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret 4
Function at 0x4090c4
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041b700
push ebx
push esi
push dword [ebp + 0xc]
mov esi, dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
push dword [ebp + 8]
call esi
test eax, eax
setne bl
test bl, bl
jne 0x409113
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.0040a413
test al, al
je 0x409113
push dword [ebp + 0xc]
lea eax, [ebp - 0x1000]
push eax
call esi
test eax, eax
setne bl
pop esi
mov al, bl
pop ebx
leave
ret 8

Function at 0x409300
Capabilities:
Check if file exists
Create directory

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041b700
push esi
push edi
mov edi, dword [ebp + 8]
push edi
call fcn.0040a0c1
movzx eax, word [eax]
mov esi, dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
cmp ax, 0x2e
je 0x409336
cmp ax, 0x20
je 0x409336
push 0
push edi
call esi
test eax, eax
jne 0x409365
push edi
call fcn.004092dc
test al, al
jne 0x409378
push 0x800
lea eax, [ebp - 0x1000]
push eax
push edi
call fcn.0040a413
test al, al
je 0x409378
push 0
lea eax, [ebp - 0x1000]
push eax
call esi
test eax, eax
je 0x409378
cmp byte [ebp + 0xc], 0
je 0x409374
push dword [ebp + 0x10]
push edi
call fcn.004090c4
xor eax, eax
jmp 0x409390
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x40938d
cmp eax, 3
je 0x40938d
xor eax, eax
inc eax
jmp 0x409390
push 2
pop eax
pop edi
pop esi
leave
ret 0xc
Function at 0x4094ad
Capabilities:
Check if file exists
Enumerate files on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1250
call fcn.0041b700
cmp dword [ebp + 8], 0xffffffff
push ebx
push esi
mov esi, dword [ebp + 0x10]
push edi
lea eax, [ebp - 0x250]
mov edi, 0x800
push eax
jne 0x40953c
push dword [ebp + 0xc]
mov ebx, dword [sym.imp.KERNEL32.dll_FindFirstFileW]
call ebx
mov dword [ebp + 8], eax
cmp eax, 0xffffffff
jne 0x409569
push edi
lea eax, [ebp - 0x1250]
push eax
push dword [ebp + 0xc]
call fcn.0040a413
test al, al
je 0x409515
lea eax, [ebp - 0x250]
push eax
lea eax, [ebp - 0x1250]
push eax
call ebx
mov dword [ebp + 8], eax
cmp eax, 0xffffffff
jne 0x409569
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x40952f
cmp eax, 3
je 0x40952f
cmp eax, 0x12
je 0x40952f
xor eax, eax
inc eax
jmp 0x409531
xor eax, eax
mov byte [esi + 0x1044], al
jmp 0x409634
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x40955f
or dword [ebp + 8], 0xffffffff
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x12
setne al
mov byte [esi + 0x1044], al
cmp dword [ebp + 8], 0xffffffff
je 0x409634
push edi
push dword [ebp + 0xc]
push esi
call fcn.00410be2
push edi
lea eax, [ebp - 0x224]
push eax
push esi
call fcn.0040a77c
push 1
push 0
push 0
push dword [ebp - 0x234]
call fcn.0041b7e0
mov ecx, dword [ebp - 0x230]
xor edi, edi
add eax, ecx
mov dword [esi + 0x1000], eax
mov eax, dword [ebp - 0x250]
mov dword [esi + 0x1008], eax
mov eax, dword [ebp - 0x24c]
mov dword [esi + 0x1028], eax
mov eax, dword [ebp - 0x248]
mov dword [esi + 0x102c], eax
mov eax, dword [ebp - 0x244]
mov dword [esi + 0x1030], eax
mov eax, dword [ebp - 0x240]
mov dword [esi + 0x1034], eax
mov eax, dword [ebp - 0x23c]
mov dword [esi + 0x1038], eax
mov eax, dword [ebp - 0x238]
mov dword [esi + 0x103c], eax
lea eax, [ebp - 0x23c]
adc edx, edi
push eax
lea ecx, [esi + 0x1010]
mov dword [esi + 0x1004], edx
call fcn.004118f9
lea eax, [ebp - 0x24c]
push eax
lea ecx, [esi + 0x1018]
call fcn.004118f9
lea eax, [ebp - 0x244]
push eax
lea ecx, [esi + 0x1020]
call fcn.004118f9
and dword [esi + 0x1040], 0
mov eax, dword [ebp + 8]
pop edi
pop esi
pop ebx
leave
ret 0xc
Function at 0x40a413
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041b700
push esi
mov esi, dword [ebp + 8]
cmp word [esi], 0
jne 0x40a431
xor al, al
jmp 0x40a5bb
push ebx
push edi
push esi
call fcn.0040a121
push esi
call fcn.0041b3bb
pop ecx
push esi
mov ebx, eax
call fcn.0040a32c
test al, al
je 0x40a4db
push esi
call fcn.0040a121
test al, al
je 0x40a488
add ebx, 4
cmp dword [ebp + 0x10], ebx
jbe 0x40a5b7
mov edi, dword [ebp + 0xc]
push 4
push 0x42b544
push edi
call fcn.0041d463
push esi
add edi, 8
push edi
call fcn.0041b403
add esp, 0x14
jmp 0x40a5b3
cmp word [esi], 0x5c
jne 0x40a5b7
add esi, 2
cmp word [esi], 0x5c
jne 0x40a5b7
add ebx, 6
cmp dword [ebp + 0x10], ebx
jbe 0x40a5b7
mov edi, dword [ebp + 0xc]
push 4
push 0x42b544
push edi
call fcn.0041d463
lea eax, [edi + 8]
push 0x42b53c
push eax
call fcn.0041b403
push esi
add edi, 0xe
push edi
call fcn.0041b403
add esp, 0x1c
jmp 0x40a5b3
lea eax, [ebp - 0x1000]
push eax
mov edi, 0x7ff
push edi
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
test eax, eax
je 0x40a5b7
cmp eax, edi
ja 0x40a5b7
movzx eax, word [esi]
push eax
call fcn.0040a0fc
test al, al
je 0x40a548
add ebx, 6
cmp dword [ebp + 0x10], ebx
jbe 0x40a5b7
mov edi, dword [ebp + 0xc]
push 4
push 0x42b544
push edi
call fcn.0041d463
push 2
lea eax, [ebp - 0x1000]
push eax
lea eax, [edi + 8]
push eax
call fcn.0041d463
push esi
add edi, 0xc
push edi
call fcn.0041b403
add esp, 0x20
jmp 0x40a5b3
push 0x800
lea eax, [ebp - 0x1000]
push eax
call fcn.0040a14d
lea eax, [ebp - 0x1000]
push eax
call fcn.0041b3bb
lea eax, [eax + ebx + 4]
pop ecx
cmp dword [ebp + 0x10], eax
jbe 0x40a5b7
mov edi, dword [ebp + 0xc]
push 4
push 0x42b544
push edi
call fcn.0041d463
lea eax, [ebp - 0x1000]
push eax
lea eax, [edi + 8]
push eax
call fcn.0041b403
add esp, 0x14
cmp word [esi], 0x2e
jne 0x40a5a9
movzx eax, word [esi + 2]
push eax
call fcn.0040a0fc
test al, al
je 0x40a5a9
add esi, 4
push dword [ebp + 0x10]
push esi
push edi
call fcn.00410c0f
mov al, 1
jmp 0x40a5b9
xor al, al
pop edi
pop ebx
pop esi
leave
ret 0xc
Function at 0x40adc5
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, ecx
and dword [edi + 4], 0
and dword [edi], 0
mov eax, 0x8000
cmp dword [ebp + 0xc], eax
jae 0x40ade1
mov eax, dword [ebp + 0xc]
mov esi, dword [ebp + 8]
push eax
push esi
push dword [edi + 0xc]
call fcn.0041cea0
xor eax, eax
inc eax
add esp, 0xc
xor bl, bl
cmp dword [ebp + 0xc], eax
jbe 0x40ae04
xor bl, byte [eax + esi]
inc eax
cmp eax, dword [ebp + 0xc]
jb 0x40adfb
push 8
mov ecx, edi
call fcn.004097f1
mov esi, dword [ebp + 0x10]
mov eax, dword [ebp + 8]
and dword [esi + 0x14], 0
cmp bl, byte [eax]
jne 0x40ae62
push dword [ebp + 0xc]
mov ecx, edi
push eax
call fcn.0040ac61
mov edi, eax
test edi, edi
je 0x40ae62
push 1
mov ecx, esi
call fcn.0040ad4b
mov eax, dword [esi + 0x14]
lea ecx, [eax + 1]
imul eax, eax, 0x28
add eax, dword [esi]
mov dword [esi + 0x14], ecx
lea ecx, [eax + 0xc]
mov dword [ecx], edi
mov dword [eax + 0x14], ecx
lea ecx, [eax + 0x1c]
push 3
mov dword [eax + 0x24], ecx
pop ecx
mov dword [eax], 0x28
mov dword [eax + 0x18], ecx
mov dword [eax + 8], ecx
jmp 0x40aec2
push 1
mov ecx, esi
call fcn.0040ad4b
mov eax, dword [esi + 0x14]
lea ecx, [eax + 1]
imul eax, eax, 0x28
add eax, dword [esi]
mov dword [esi + 0x14], ecx
lea ecx, [eax + 0xc]
mov dword [eax + 0x14], ecx
lea ecx, [eax + 0x1c]
mov dword [eax + 0x24], ecx
push 3
pop ecx
mov dword [eax + 0x18], ecx
mov dword [eax + 8], ecx
xor edx, edx
mov dword [eax], 0x16
xor ecx, ecx
cmp dword [esi + 0x14], edx
jle 0x40aec2
xor edi, edi
mov eax, dword [esi]
add eax, edi
cmp dword [eax + 0x14], edx
jne 0x40aeae
lea ebx, [eax + 0xc]
mov dword [eax + 0x14], ebx
cmp dword [eax + 0x24], edx
jne 0x40aeb9
lea ebx, [eax + 0x1c]
mov dword [eax + 0x24], ebx
inc ecx
add edi, 0x28
cmp ecx, dword [esi + 0x14]
jl 0x40ae9f
pop edi
pop esi
pop ebx
pop ebp
ret 0xc
Function at 0x40c496
Capabilities:
Decrypt data using aes via x86 extensions

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff0
push ecx
cmp dword [ebp + 0xc], 0
mov eax, dword [ebp + 0x10]
push ebx
push esi
lea ebx, [ecx + 8]
movdqu xmm1, xmmword [ebx]
push edi
mov edi, dword [ebp + 8]
mov dword [esp + 0xc], eax
lea esi, [ecx + 0x18]
jbe 0x40c51b
mov eax, edi
movdqu xmm2, xmmword [eax]
mov eax, dword [ecx + 4]
mov edx, eax
shl edx, 4
add edx, esi
movdqu xmm0, xmmword [edx]
add edi, 0x10
dec eax
pxor xmm0, xmm2
test eax, eax
jle 0x40c4f2
mov edx, eax
shl edx, 4
add edx, esi
movdqu xmm3, xmmword [edx]
dec eax
sub edx, 0x10
aesdec xmm0, xmm3
test eax, eax
jg 0x40c4e1
cmp byte [ecx + 1], 0
movdqu xmm3, xmmword [esi]
aesdeclast xmm0, xmm3
je 0x40c505
pxor xmm0, xmm1
mov eax, dword [esp + 0xc]
add dword [esp + 0xc], 0x10
dec dword [ebp + 0xc]
movdqa xmm1, xmm2
movdqu xmmword [eax], xmm0
jne 0x40c4ba
pop edi
pop esi
movdqu xmmword [ebx], xmm1
pop ebx
mov esp, ebp
pop ebp
ret 0xc