joyce8/EMBER2024-capa huggingface dataset:
Function at 0x401026
Capabilities:
Create process on windows
Delete file
Read file on windows
Set file attributes
Write and execute a file
Write file on windows

Disassembly:
push ebp
mov edx, section..text
push edi
push esi
push ebx
sub esp, 0x574
lea ecx, [esp + 0x64]
cmp edx, entry0
jae 0x40104c
movzx eax, byte [edx]
inc edx
xor al, 0xdc
mov byte [ecx], al
inc ecx
jmp 0x401039
mov byte [ecx], 0
lea esi, [esp + 0x64]
push esi
push 1
push 0
call 0x401220
push 0x104
lea ebx, [esp + 0x468]
push ebx
push 0
call sub.KERNEL32.dll_GetModuleFileNameA
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push ebx
call sub.KERNEL32.dll_CreateFileA
test eax, eax
mov ebx, eax
je 0x401205
cmp eax, 0xffffffff
je 0x401205
push 2
push 0
push 0xffffffffffffff9c
push eax
call sub.KERNEL32.dll_SetFilePointer
push 0
lea ebp, [esp + 4]
push ebp
push 0x64
push esi
push ebx
call sub.KERNEL32.dll_ReadFile
push ebx
call sub.KERNEL32.dll_CloseHandle
lea edx, [esp + 0x65]
lea ecx, [esp + 0xc7]
cmp edx, ecx
jae 0x4010d4
movzx eax, byte [esp + 0x64]
xor byte [edx], al
inc edx
jmp 0x4010c6
lea edx, [esp + 0x14]
lea eax, [esp + 0x58]
cmp edx, eax
jae 0x4010e6
mov byte [edx], 0
inc edx
jmp 0x4010dc
lea eax, [esp + 4]
push eax
lea eax, [esp + 0x18]
push eax
push 0
push 0
push 0
push 0
push 0
push 0
push 0
lea eax, [esp + 0x8d]
push eax
call sub.KERNEL32.dll_CreateProcessA
test eax, eax
jne 0x401205
push 0
push 0
push 3
push 0
push 1
push 0x80000000
lea eax, [esp + 0x47c]
push eax
call sub.KERNEL32.dll_CreateFileA
test eax, eax
mov ebx, eax
je 0x401205
cmp eax, 0xffffffff
je 0x401205
push 2
mov eax, 0xffffff9c
push 0
sub eax, dword [esp + 0x6d]
push eax
push ebx
call sub.KERNEL32.dll_SetFilePointer
push 0
push ebp
push dword [esp + 0x6d]
push dword [esp + 0x71]
push 0
call sub.KERNEL32.dll_GetProcessHeap
push eax
call sub.KERNEL32.dll_HeapAlloc
push eax
mov esi, eax
push ebx
call sub.KERNEL32.dll_ReadFile
push ebx
call sub.KERNEL32.dll_CloseHandle
mov eax, esi
mov edx, esi
add eax, dword [esp + 0x65]
cmp esi, eax
jae 0x40119b
movzx eax, byte [esp + 0x64]
xor byte [edx], al
mov eax, esi
inc edx
add eax, dword [esp + 0x65]
cmp edx, eax
jmp 0x401187
push pe_nt_image_headers32
lea edi, [esp + 0x6d]
push edi
call sub.KERNEL32.dll_SetFileAttributesA
push edi
call sub.KERNEL32.dll_DeleteFileA
push 0
push pe_nt_image_headers32
push 2
push 0
push 0
push 0x40000000
push edi
call sub.KERNEL32.dll_CreateFileA
test eax, eax
mov ebx, eax
je 0x401205
cmp eax, 0xffffffff
je 0x401205
push 0
push ebp
push dword [esp + 0x6d]
push esi
push eax
call sub.KERNEL32.dll_WriteFile
push ebx
call sub.KERNEL32.dll_CloseHandle
lea eax, [esp + 4]
push eax
lea eax, [esp + 0x18]
push eax
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push edi
call sub.KERNEL32.dll_CreateProcessA
push 0
call sub.KERNEL32.dll_ExitProcess
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
jmp dword [sym.imp.KERNEL32.dll_CreateMutexA]
Function at 0x4048de
Capabilities:
Hash data using sha256

Disassembly:
cmp dword [0x44e578], 2
push esi
push edi
mov edi, eax
mov esi, ecx
jl 0x4048f2
call fcn.0040376b
mov ecx, esi
call fcn.004048bb
xor eax, eax
mov edx, dword [eax + 0x42a498]
mov ecx, dword [esi + 0xf4]
mov dword [eax + ecx], edx
add eax, 4
cmp eax, 0x20
jl 0x4048fb
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 0x4055ad
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 0x4055da
test cl, 7
je 0x4055da
movzx edx, byte [ecx]
movzx edi, al
xor edx, edi
shr eax, 8
xor eax, dword [edx*4 + 0x4305a0]
dec esi
inc ecx
jmp 0x4055bb
cmp esi, 8
jb 0x40567d
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 + 0x4309a0]
mov ebx, edx
shr ebx, 0x18
xor edi, dword [ebx*4 + 0x4305a0]
mov ebx, edx
shr ebx, 8
movzx ebx, bl
xor edi, dword [ebx*4 + 0x430da0]
mov ebx, eax
shr ebx, 0x18
xor edi, dword [ebx*4 + 0x4315a0]
mov ebx, eax
shr ebx, 0x10
movzx ebx, bl
xor edi, dword [ebx*4 + 0x4319a0]
mov ebx, eax
shr ebx, 8
movzx ebx, bl
xor edi, dword [ebx*4 + 0x431da0]
movzx edx, dl
xor edi, dword [edx*4 + 0x4311a0]
movzx eax, al
xor edi, dword [eax*4 + 0x4321a0]
sub esi, 8
add ecx, 8
dec dword [ebp + 8]
mov eax, edi
jne 0x4055ec
pop ebx
jmp 0x40567d
movzx edx, byte [ecx]
movzx edi, al
xor edx, edi
shr eax, 8
xor eax, dword [edx*4 + 0x4305a0]
dec esi
inc ecx
test esi, esi
ja 0x405669
pop edi
pop esi
pop ebp
ret 0xc

Function at 0x40593e
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 0x405988
lea eax, [ebp - 0x1d0]
push eax
call fcn.004102a4
push esi
push dword [ebp + 8]
lea eax, [ebp - 0x1d0]
push eax
call fcn.004105a6
lea eax, [ebp - 0x80]
push eax
lea eax, [ebp - 0x1d0]
push eax
call fcn.0041061f
lea eax, [ebp - 0x80]
push 0x20
mov dword [ebp + 8], eax
pop esi
xor ecx, ecx
push edi
test esi, esi
jbe 0x4059a8
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 0x405997
cmp esi, ebx
jae 0x4059c0
mov ecx, ebx
sub ecx, esi
push ecx
lea eax, [ebp + esi - 0x40]
push 0x36
push eax
call fcn.0041a3a0
add esp, 0xc
lea eax, [ebp - 0xf0]
push eax
call fcn.004102a4
push ebx
lea eax, [ebp - 0x40]
push eax
lea eax, [ebp - 0xf0]
push eax
call fcn.004105a6
push dword [ebp + 0x14]
lea eax, [ebp - 0xf0]
push dword [ebp + 0x10]
push eax
call fcn.004105a6
lea eax, [ebp - 0x60]
push eax
lea eax, [ebp - 0xf0]
push eax
call fcn.0041061f
lea eax, [ebp - 0x160]
push eax
call fcn.004102a4
xor ecx, ecx
test esi, esi
jbe 0x405a2a
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 0x405a19
pop edi
cmp esi, ebx
jae 0x405a43
mov ecx, ebx
sub ecx, esi
push ecx
lea eax, [ebp + esi - 0x40]
push 0x5c
push eax
call fcn.0041a3a0
add esp, 0xc
push ebx
lea eax, [ebp - 0x40]
push eax
lea eax, [ebp - 0x160]
push eax
call fcn.004105a6
push 0x20
lea eax, [ebp - 0x60]
push eax
lea eax, [ebp - 0x160]
push eax
call fcn.004105a6
push dword [ebp + 0x18]
lea eax, [ebp - 0x160]
push eax
call fcn.0041061f
pop esi
pop ebx
leave
ret 0x14
Function at 0x405a7b
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 0x405a94
mov eax, esi
push eax
push dword [ebp + 0x68]
lea eax, [ebp - 0x44]
push eax
call fcn.0041be10
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.0040593e
push 0x20
pop esi
push esi
lea eax, [ebp + 0x20]
push eax
lea eax, [ebp]
push eax
call fcn.0041be10
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 0x405b4b
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.0040593e
push esi
lea eax, [ebp - 0x64]
push eax
lea eax, [ebp + 0x20]
push eax
call fcn.0041be10
add esp, 0xc
xor eax, eax
mov cl, byte [ebp + eax + 0x20]
xor byte [ebp + eax], cl
inc eax
cmp eax, esi
jb 0x405b39
dec dword [ebp + 0x6c]
jne 0x405b12
push esi
lea eax, [ebp]
push eax
push dword [ebp + edi + 0x40]
call fcn.0041be10
add edi, 4
add esp, 0xc
cmp edi, 0xc
jb 0x405b07
push 0x44
lea eax, [ebp - 0x44]
push eax
call fcn.0040cc96
push esi
lea eax, [ebp]
push eax
call fcn.0040cc96
push esi
lea eax, [ebp + 0x20]
push eax
call fcn.0040cc96
push esi
lea eax, [ebp - 0x64]
push eax
call fcn.0040cc96
pop edi
pop esi
add ebp, 0x58
leave
ret 0x20
Function at 0x405b96
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 0x405d50
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 0x405bed
push dword [ebp + 0xc]
mov ecx, ebx
call fcn.0040cd71
test al, al
je 0x405bed
push 0x10
push dword [ebp + 0x14]
push esi
call fcn.0041a784
add esp, 0xc
test eax, eax
je 0x405d55
inc dword [ebp - 4]
add ebx, 0x178
cmp dword [ebp - 4], 4
jb 0x405bbb
mov esi, 0x200
push esi
lea eax, [ebp - 0x268]
push eax
push dword [ebp + 0x10]
call fcn.0041176d
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.0041a5e0
pop ecx
push eax
lea eax, [ebp - 0x268]
push eax
call fcn.00405a7b
push esi
lea eax, [ebp - 0x268]
push eax
call fcn.0040cc96
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.0041be10
push 0x20
pop esi
push esi
lea eax, [ebp - 0x48]
push eax
lea edi, [ebx + 0x112]
push edi
call fcn.0041be10
push esi
lea eax, [ebp - 0x28]
push eax
lea eax, [ebx + 0x138]
push eax
call fcn.0041be10
push esi
lea eax, [ebp - 0x68]
push eax
add ebx, 0x158
push ebx
call fcn.0041be10
add esp, 0x30
push 0
push 1
push esi
push edi
call fcn.0040cbe8
mov edi, dword [ebp - 8]
cmp dword [ebp + 0x20], 0
je 0x405cf2
push esi
lea eax, [ebp - 0x68]
push eax
push dword [ebp + 0x20]
call fcn.0041be10
add esp, 0xc
mov ebx, dword [ebp + 0x24]
test ebx, ebx
je 0x405d24
push 8
push 0
push ebx
call fcn.0041a3a0
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 0x405d08
push esi
lea eax, [ebp - 0x28]
push eax
call fcn.0040cc96
cmp dword [ebp + 0x18], 0
je 0x405d44
push dword [ebp + 0x18]
lea eax, [ebp - 0x48]
push 0x100
push eax
push dword [ebp + 8]
lea ecx, [edi + 0xa9c]
call fcn.0040c745
push esi
lea eax, [ebp - 0x48]
push eax
call fcn.0040cc96
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.0040cbe8
push esi
lea eax, [ebx + 0x112]
push eax
lea eax, [ebp - 0x48]
push eax
call fcn.0041be10
add esp, 0xc
push 0
push 1
push esi
lea eax, [ebx + 0x112]
push eax
call fcn.0040cbe8
push esi
lea eax, [ebx + 0x138]
push eax
lea eax, [ebp - 0x28]
push eax
call fcn.0041be10
push esi
add ebx, 0x158
lea eax, [ebp - 0x68]
push ebx
push eax
call fcn.0041be10
add esp, 0x18
jmp 0x405cdc
Function at 0x405e60
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 0x405eac
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.0040593e
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 0x405e91
mov dword [esi + 4], edx
pop ebx
cmp dword [esi], 3
jne 0x405ed4
lea eax, [ebp - 0x20]
push eax
push 0x20
add esi, 4
push esi
push 0x20
push dword [ebp + 0xc]
call fcn.0040593e
push 0x20
lea eax, [ebp - 0x20]
push eax
push esi
call fcn.0041be10
add esp, 0xc
pop esi
leave
ret 8
Function at 0x408280
Capabilities:
Move file

Disassembly:
mov eax, 0x4292b3
call fcn.0041a05c
mov eax, 0x5028
call fcn.0041a670
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 0x40843d
cmp eax, esi
jae 0x40843d
push esi
lea eax, [ebp - 0x4034]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetShortPathNameW]
test eax, eax
je 0x40843d
cmp eax, esi
jae 0x40843d
lea eax, [ebp - 0x5034]
push eax
call fcn.0040a108
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x4034]
push eax
call fcn.0040a108
mov edi, eax
cmp word [edi], 0
je 0x40843d
push edi
push dword [ebp - 0x10]
call fcn.004119e6
test eax, eax
je 0x40843d
push edi
push ebx
call fcn.0040a108
push eax
call fcn.004119e6
test eax, eax
jne 0x40843d
mov word [ebp - 0x1010], ax
xor edi, edi
cmp word [ebp - 0x1010], 0
jne 0x408399
push esi
push ebx
lea eax, [ebp - 0x1010]
push eax
call fcn.00410792
push edi
push str.rtmp_d
push esi
lea eax, [ebp - 0x1010]
push eax
call fcn.0040a108
push eax
call fcn.00401b7b
add esp, 0x10
lea eax, [ebp - 0x1010]
push eax
call fcn.0040902d
test al, al
je 0x408380
xor eax, eax
mov word [ebp - 0x1010], ax
add edi, 0x7b
cmp edi, 0x2710
jl 0x408333
cmp word [ebp - 0x1010], 0
je 0x40843d
push esi
push ebx
lea eax, [ebp - 0x3034]
push eax
call fcn.00410792
push esi
push dword [ebp - 0x10]
lea eax, [ebp - 0x3034]
push eax
call fcn.0040a272
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 0x40843d
lea ecx, [ebp - 0x2034]
call fcn.0040851e
push dword [ebp + 8]
and dword [ebp - 4], 0
xor bl, bl
call fcn.0040902d
test al, al
jne 0x408400
push 0x12
push dword [ebp + 8]
lea ecx, [ebp - 0x2034]
call fcn.004086bb
mov bl, al
lea eax, [ebp - 0x3034]
push eax
lea eax, [ebp - 0x1010]
push eax
call esi
test bl, bl
je 0x40842a
lea ecx, [ebp - 0x2034]
call fcn.004087ca
lea ecx, [ebp - 0x2034]
call fcn.00408818
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x2034]
call fcn.00408a05
mov al, 1
jmp 0x40843f
xor al, al
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret 4
Function at 0x408841
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
xor ebx, ebx
push esi
mov esi, ecx
cmp dword [ebp + 0xc], ebx
je 0x408930
cmp dword [esi + 0xc], 1
jne 0x408865
push 0xfffffffffffffff5
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov dword [esi + 4], eax
push edi
mov dword [ebp - 4], ebx
cmp dword [esi + 0xc], ebx
je 0x4088b0
xor edi, edi
cmp dword [ebp + 0xc], ebx
jbe 0x4088cf
mov ecx, dword [ebp + 0xc]
sub ecx, edi
mov eax, 0x4000
cmp ecx, eax
jae 0x408885
mov eax, ecx
push ebx
lea ecx, [ebp - 4]
push ecx
push eax
mov eax, dword [ebp + 8]
add eax, edi
push eax
push dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_WriteFile]
dec eax
neg eax
sbb al, al
inc al
je 0x4088cf
add edi, 0x4000
cmp edi, dword [ebp + 0xc]
jb 0x408875
jmp 0x4088cb
push ebx
lea eax, [ebp - 4]
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_WriteFile]
dec eax
neg eax
sbb al, al
inc al
cmp al, bl
jne 0x40892b
cmp byte [esi + 0x14], bl
je 0x40892b
cmp dword [esi + 0xc], ebx
jne 0x40892b
push ebx
lea eax, [esi + 0x1e]
mov edi, 0x4325ac
push eax
mov ecx, edi
call fcn.004062d3
test al, al
je 0x40891f
mov eax, dword [ebp - 4]
cmp eax, dword [ebp + 0xc]
jae 0x408866
cmp eax, ebx
jbe 0x408866
mov edi, dword [esi]
push ebx
mov ecx, esi
call dword [edi + 0x10]
mov ecx, dword [ebp - 4]
xor ebx, ebx
sub eax, ecx
sbb edx, ebx
push edx
push eax
mov ecx, esi
call dword [edi + 0xc]
jmp 0x408866
lea eax, [esi + 0x1e]
push eax
push ebx
mov ecx, edi
call fcn.00406451
mov byte [esi + 8], 1
pop edi
pop esi
pop ebx
leave
ret 8

Function at 0x408a28
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, ecx
cmp dword [esi + 0xc], 1
push edi
jne 0x408a42
push 0xfffffffffffffff6
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov dword [esi + 4], eax
push 0
lea eax, [ebp - 4]
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x408ab3
mov ecx, esi
call fcn.004089e2
test al, al
je 0x408a7d
mov eax, 0x4e20
cmp dword [ebp + 0xc], eax
jbe 0x408a7d
push eax
push dword [ebp + 8]
mov ecx, esi
call fcn.00408a28
jmp 0x408ab6
cmp dword [esi + 0xc], 1
mov ebx, dword [sym.imp.KERNEL32.dll_GetLastError]
jne 0x408a94
call ebx
cmp eax, 0x6d
jne 0x408a94
xor eax, eax
jmp 0x408ab6
cmp dword [esi + 0xc], 0
jne 0x408aae
mov edi, 0x8000
cmp dword [ebp + 0xc], edi
jbe 0x408aae
call ebx
cmp eax, 0x21
jne 0x408aae
push edi
jmp 0x408a71
or eax, 0xffffffff
jmp 0x408ab6
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
leave
ret 8

Function at 0x408dc9
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a670
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
push edi
push dword [ebp + 8]
call esi
mov edi, eax
cmp edi, 0xffffffff
jne 0x408e0d
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.0040a5bc
test al, al
je 0x408e0d
lea eax, [ebp - 0x1000]
push eax
call esi
mov edi, eax
mov eax, edi
pop edi
pop esi
leave
ret 4
Function at 0x408e15
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a670
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 0x408e64
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.0040a5bc
test al, al
je 0x408e64
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 0x409051
Capabilities:
Check if file exists
Create directory

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a670
push esi
push edi
mov edi, dword [ebp + 8]
push edi
call fcn.00409e12
movzx eax, word [eax]
mov esi, dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
cmp ax, 0x2e
je 0x409087
cmp ax, 0x20
je 0x409087
push 0
push edi
call esi
test eax, eax
jne 0x4090b6
push edi
call fcn.0040902d
test al, al
jne 0x4090c9
push 0x800
lea eax, [ebp - 0x1000]
push eax
push edi
call fcn.0040a5bc
test al, al
je 0x4090c9
push 0
lea eax, [ebp - 0x1000]
push eax
call esi
test eax, eax
je 0x4090c9
cmp byte [ebp + 0xc], 0
je 0x4090c5
push dword [ebp + 0x10]
push edi
call fcn.00408e15
xor eax, eax
jmp 0x4090e1
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x4090de
cmp eax, 3
je 0x4090de
xor eax, eax
inc eax
jmp 0x4090e1
push 2
pop eax
pop edi
pop esi
leave
ret 0xc
Function at 0x4091fe
Capabilities:
Check if file exists
Enumerate files on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1250
call fcn.0041a670
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 0x40928d
push dword [ebp + 0xc]
mov ebx, dword [sym.imp.KERNEL32.dll_FindFirstFileW]
call ebx
mov dword [ebp + 8], eax
cmp eax, 0xffffffff
jne 0x4092ba
push edi
lea eax, [ebp - 0x1250]
push eax
push dword [ebp + 0xc]
call fcn.0040a5bc
test al, al
je 0x409266
lea eax, [ebp - 0x250]
push eax
lea eax, [ebp - 0x1250]
push eax
call ebx
mov dword [ebp + 8], eax
cmp eax, 0xffffffff
jne 0x4092ba
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x409280
cmp eax, 3
je 0x409280
cmp eax, 0x12
je 0x409280
xor eax, eax
inc eax
jmp 0x409282
xor eax, eax
mov byte [esi + 0x1044], al
jmp 0x409385
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x4092b0
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 0x409385
push edi
push dword [ebp + 0xc]
push esi
call fcn.00410792
push edi
lea eax, [ebp - 0x224]
push eax
push esi
call fcn.0040a272
push 1
push 0
push 0
push dword [ebp - 0x234]
call fcn.0041a750
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.00410ee5
lea eax, [ebp - 0x24c]
push eax
lea ecx, [esi + 0x1018]
call fcn.00410ee5
lea eax, [ebp - 0x244]
push eax
lea ecx, [esi + 0x1020]
call fcn.00410ee5
and dword [esi + 0x1040], 0
mov eax, dword [ebp + 8]
pop edi
pop esi
pop ebx
leave
ret 0xc
Function at 0x40a5bc
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a670
push esi
mov esi, dword [ebp + 8]
cmp word [esi], 0
jne 0x40a5da
xor al, al
jmp 0x40a764
push ebx
push edi
push esi
call fcn.0040a051
push esi
call fcn.0041a32f
pop ecx
push esi
mov ebx, eax
call fcn.0040a4f8
test al, al
je 0x40a684
push esi
call fcn.0040a051
test al, al
je 0x40a631
add ebx, 4
cmp dword [ebp + 0x10], ebx
jbe 0x40a760
mov edi, dword [ebp + 0xc]
push 4
push 0x42a6cc
push edi
call fcn.0041c413
push esi
add edi, 8
push edi
call fcn.0041a377
add esp, 0x14
jmp 0x40a75c
cmp word [esi], 0x5c
jne 0x40a760
add esi, 2
cmp word [esi], 0x5c
jne 0x40a760
add ebx, 6
cmp dword [ebp + 0x10], ebx
jbe 0x40a760
mov edi, dword [ebp + 0xc]
push 4
push 0x42a6cc
push edi
call fcn.0041c413
lea eax, [edi + 8]
push 0x42a6c4
push eax
call fcn.0041a377
push esi
add edi, 0xe
push edi
call fcn.0041a377
add esp, 0x1c
jmp 0x40a75c
lea eax, [ebp - 0x1000]
push eax
mov edi, 0x7ff
push edi
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
test eax, eax
je 0x40a760
cmp eax, edi
ja 0x40a760
movzx eax, word [esi]
push eax
call fcn.00409e4d
test al, al
je 0x40a6f1
add ebx, 6
cmp dword [ebp + 0x10], ebx
jbe 0x40a760
mov edi, dword [ebp + 0xc]
push 4
push 0x42a6cc
push edi
call fcn.0041c413
push 2
lea eax, [ebp - 0x1000]
push eax
lea eax, [edi + 8]
push eax
call fcn.0041c413
push esi
add edi, 0xc
push edi
call fcn.0041a377
add esp, 0x20
jmp 0x40a75c
push 0x800
lea eax, [ebp - 0x1000]
push eax
call fcn.00409e72
lea eax, [ebp - 0x1000]
push eax
call fcn.0041a32f
lea eax, [eax + ebx + 4]
pop ecx
cmp dword [ebp + 0x10], eax
jbe 0x40a760
mov edi, dword [ebp + 0xc]
push 4
push 0x42a6cc
push edi
call fcn.0041c413
lea eax, [ebp - 0x1000]
push eax
lea eax, [edi + 8]
push eax
call fcn.0041a377
add esp, 0x14
cmp word [esi], 0x2e
jne 0x40a752
movzx eax, word [esi + 2]
push eax
call fcn.00409e4d
test al, al
je 0x40a752
add esi, 4
push dword [ebp + 0x10]
push esi
push edi
call fcn.004107bf
mov al, 1
jmp 0x40a762
xor al, al
pop edi
pop ebx
pop esi
leave
ret 0xc