joyce8/EMBER2024-capa huggingface dataset:
Function at 0x406294
Capabilities:
Encode data using xor
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x264
push ebx
mov ebx, dword [esp + 0x280]
mov eax, ecx
mov dword [esp + 4], eax
cmp ebx, 0x18
ja 0x406490
push ebp
push esi
xor ebp, ebp
lea esi, [eax + 0x4b4]
push edi
mov edi, ebp
cmp dword [esi + 0x134], ebx
jne 0x4062f8
push dword [esp + 0x27c]
mov ecx, esi
call fcn.0040d949
test al, al
je 0x4062f8
push 0x10
push dword [esp + 0x288]
lea eax, [esi + 0x102]
push eax
call fcn.0041e00a
add esp, 0xc
test eax, eax
je 0x40649a
inc edi
add esi, 0x178
cmp edi, 4
jb 0x4062be
mov esi, 0x200
lea eax, [esp + 0x74]
push esi
push eax
push dword [esp + 0x288]
call fcn.00410489
xor eax, eax
mov ecx, ebx
inc eax
shl eax, cl
push eax
lea eax, [esp + 0x38]
push eax
lea eax, [esp + 0x5c]
push eax
lea eax, [esp + 0x20]
push eax
push 0x10
push dword [esp + 0x298]
lea eax, [esp + 0x8c]
push eax
call fcn.00421830
pop ecx
push eax
lea eax, [esp + 0x90]
push eax
call fcn.004066f6
push esi
lea eax, [esp + 0x78]
push eax
call fcn.0040db77
mov edx, dword [esp + 0x10]
mov esi, dword [esp + 0x27c]
push 0x40
mov ecx, dword [edx + 0xa94]
lea ebx, [edx + 0x4b4]
mov eax, ecx
and eax, 3
imul eax, eax, 0x178
add ebx, eax
lea eax, [ecx + 1]
mov dword [edx + 0xa94], eax
mov edi, ebx
mov eax, dword [esp + 0x290]
pop ecx
mov dword [ebx + 0x134], eax
lea eax, [ebx + 0x102]
rep movsd dword es:[edi], dword [esi]
push 0x10
push dword [esp + 0x288]
push eax
movsw word es:[edi], word [esi]
call fcn.0041d6c0
push 0x20
pop edi
push edi
lea eax, [esp + 0x24]
push eax
lea esi, [ebx + 0x112]
push esi
call fcn.0041d6c0
push edi
lea eax, [esp + 0x50]
push eax
lea eax, [ebx + 0x138]
push eax
call fcn.0041d6c0
push edi
lea eax, [esp + 0x7c]
push eax
lea eax, [ebx + 0x158]
push eax
call fcn.0041d6c0
add esp, 0x30
push ebp
push 1
push edi
push esi
call fcn.0040da82
cmp dword [esp + 0x290], ebp
je 0x40641e
push edi
lea eax, [esp + 0x58]
push eax
push dword [esp + 0x298]
call fcn.0041d6c0
add esp, 0xc
mov esi, dword [esp + 0x294]
test esi, esi
je 0x406451
push 8
push ebp
push esi
call fcn.0041d560
add esp, 0xc
mov al, byte [esp + ebp + 0x34]
mov ecx, ebp
and ecx, 7
xor byte [ecx + esi], al
inc ebp
cmp ebp, edi
jb 0x406435
push edi
lea eax, [esp + 0x38]
push eax
call fcn.0040db77
cmp dword [esp + 0x288], 0
je 0x406482
push dword [esp + 0x288]
mov ecx, dword [esp + 0x14]
lea eax, [esp + 0x18]
push 0x100
push eax
push dword [esp + 0x284]
add ecx, 0xa9c
call fcn.0040d01d
push edi
lea eax, [esp + 0x18]
push eax
call fcn.0040db77
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x264
ret 0x20
push 0x20
pop edi
push edi
lea eax, [esi + 0x112]
push eax
lea eax, [esp + 0x1c]
push eax
call fcn.0041d6c0
add esp, 0xc
lea eax, [esp + 0x14]
push ebp
push ebp
push edi
push eax
call fcn.0040da82
push edi
lea eax, [esi + 0x138]
push eax
lea eax, [esp + 0x3c]
push eax
call fcn.0041d6c0
push edi
lea eax, [esi + 0x158]
push eax
lea eax, [esp + 0x68]
push eax
call fcn.0041d6c0
add esp, 0x18
jmp 0x406400
Function at 0x4064eb
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
sub esp, 0x1bc
push ebx
mov ebx, dword [esp + 0x1c8]
push ebp
push esi
push edi
push 0x40
pop edi
cmp ebx, edi
jbe 0x406540
lea eax, [esp + 0x164]
push eax
call fcn.0040e744
push ebx
push dword [esp + 0x1d4]
lea eax, [esp + 0x16c]
push eax
call fcn.0040e78a
lea eax, [esp + 0x54]
push eax
lea eax, [esp + 0x168]
push eax
call fcn.0040e655
push 0x20
lea eax, [esp + 0x58]
pop ebx
jmp 0x406547
mov eax, dword [esp + 0x1d0]
mov ebp, dword [esp + 0x1e4]
mov dword [esp + 0x10], eax
test ebp, ebp
je 0x406572
mov edx, dword [esp + 0x1e8]
cmp byte [edx], 0
je 0x406572
push 0x1a
pop ecx
mov esi, ebp
lea edi, [esp + 0x94]
rep movsd dword es:[edi], dword [esi]
jmp 0x4065d3
xor edx, edx
test ebx, ebx
je 0x406592
mov esi, eax
lea eax, [esp + 0x14]
sub esi, eax
lea ecx, [esp + 0x14]
add ecx, edx
mov al, byte [esi + ecx]
xor al, 0x36
inc edx
mov byte [ecx], al
cmp edx, ebx
jb 0x406580
cmp ebx, edi
jae 0x4065ac
mov eax, edi
lea ecx, [esp + 0x14]
sub eax, ebx
add ecx, ebx
push eax
push 0x36
push ecx
call fcn.0041d560
add esp, 0xc
lea eax, [esp + 0x94]
push eax
call fcn.0040e744
push edi
lea eax, [esp + 0x18]
push eax
lea eax, [esp + 0x9c]
push eax
call fcn.0040e78a
mov edx, dword [esp + 0x1e8]
test ebp, ebp
je 0x4065ed
cmp byte [edx], 0
jne 0x4065ed
push 0x1a
pop ecx
lea esi, [esp + 0x94]
mov edi, ebp
rep movsd dword es:[edi], dword [esi]
mov byte [edx], 1
push dword [esp + 0x1dc]
lea eax, [esp + 0x98]
push dword [esp + 0x1dc]
push eax
call fcn.0040e78a
lea eax, [esp + 0x74]
push eax
lea eax, [esp + 0x98]
push eax
call fcn.0040e655
mov ebp, dword [esp + 0x1ec]
test ebp, ebp
je 0x406641
mov eax, dword [esp + 0x1f0]
cmp byte [eax], 0
je 0x406641
push 0x1a
pop ecx
mov esi, ebp
lea edi, [esp + 0xfc]
rep movsd dword es:[edi], dword [esi]
jmp 0x4066a7
test ebx, ebx
je 0x406663
mov edx, dword [esp + 0x10]
lea eax, [esp + 0x14]
sub edx, eax
xor esi, esi
lea ecx, [esp + 0x14]
add ecx, esi
mov al, byte [edx + ecx]
xor al, 0x5c
inc esi
mov byte [ecx], al
cmp esi, ebx
jb 0x406651
cmp ebx, 0x40
jae 0x40667f
push 0x40
pop eax
sub eax, ebx
lea ecx, [esp + 0x14]
push eax
add ecx, ebx
push 0x5c
push ecx
call fcn.0041d560
add esp, 0xc
lea eax, [esp + 0xfc]
push eax
call fcn.0040e744
push 0x40
lea eax, [esp + 0x18]
push eax
lea eax, [esp + 0x104]
push eax
call fcn.0040e78a
mov eax, dword [esp + 0x1f0]
test ebp, ebp
je 0x4066c1
cmp byte [eax], 0
jne 0x4066c1
push 0x1a
pop ecx
lea esi, [esp + 0xfc]
mov edi, ebp
rep movsd dword es:[edi], dword [esi]
mov byte [eax], 1
push 0x20
lea eax, [esp + 0x78]
push eax
lea eax, [esp + 0x104]
push eax
call fcn.0040e78a
push dword [esp + 0x1e0]
lea eax, [esp + 0x100]
push eax
call fcn.0040e655
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1bc
ret 0x24
Function at 0x4066f6
Capabilities:
Encode data using xor

Disassembly:
push ebp
lea ebp, [esp - 0x58]
sub esp, 0x18c
push ebx
push esi
mov esi, dword [ebp + 0x6c]
push edi
push 0x40
pop eax
cmp esi, eax
jae 0x406710
mov eax, esi
push eax
push dword [ebp + 0x68]
lea eax, [ebp - 0x44]
push eax
call fcn.0041d6c0
add esp, 0xc
mov dword [ebp + esi - 0x44], 0x1000000
xor eax, eax
push eax
push eax
push eax
push eax
lea eax, [ebp + 0x20]
push eax
lea eax, [esi + 4]
push eax
lea eax, [ebp - 0x44]
push eax
push dword [ebp + 0x64]
push dword [ebp + 0x60]
call fcn.004064eb
push 0x20
pop ebx
push ebx
lea eax, [ebp + 0x20]
push eax
lea eax, [ebp]
push eax
call fcn.0041d6c0
mov eax, dword [ebp + 0x7c]
add esp, 0xc
dec eax
mov byte [ebp + 0x6b], 0
mov dword [ebp + 0x4c], eax
xor esi, esi
mov byte [ebp + 0x6f], 0
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
mov edi, dword [ebp + esi + 0x4c]
test edi, edi
je 0x4067dc
lea eax, [ebp + 0x6f]
push eax
lea eax, [ebp - 0xcc]
push eax
lea eax, [ebp + 0x6b]
push eax
lea eax, [ebp - 0x134]
push eax
lea eax, [ebp - 0x64]
push eax
push ebx
lea eax, [ebp + 0x20]
push eax
push dword [ebp + 0x64]
push dword [ebp + 0x60]
call fcn.004064eb
push ebx
lea eax, [ebp - 0x64]
push eax
lea eax, [ebp + 0x20]
push eax
call fcn.0041d6c0
add esp, 0xc
xor ecx, ecx
mov al, byte [ebp + ecx + 0x20]
xor byte [ebp + ecx], al
inc ecx
cmp ecx, ebx
jb 0x4067ca
sub edi, 1
jne 0x40678d
push ebx
lea eax, [ebp]
push eax
push dword [ebp + esi + 0x40]
call fcn.0041d6c0
add esi, 4
add esp, 0xc
cmp esi, 0xc
jb 0x406785
push 0x44
lea eax, [ebp - 0x44]
push eax
call fcn.0040db77
push ebx
lea eax, [ebp]
push eax
call fcn.0040db77
push ebx
lea eax, [ebp + 0x20]
push eax
call fcn.0040db77
push ebx
lea eax, [ebp - 0x64]
push eax
call fcn.0040db77
pop edi
pop esi
pop ebx
lea esp, [ebp + 0x58]
pop ebp
ret 0x20
Function at 0x408e5b
Capabilities:
Move file

Disassembly:
mov eax, 0x42ee91
call fcn.0041c4d8
mov eax, 0x5024
call fcn.0041c5b0
push ebx
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x4030]
push edi
mov ebx, 0x800
push ebx
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetLongPathNameW]
test eax, eax
je 0x40901a
cmp eax, ebx
jae 0x40901a
push ebx
lea eax, [ebp - 0x5030]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetShortPathNameW]
test eax, eax
je 0x40901a
cmp eax, ebx
jae 0x40901a
lea eax, [ebp - 0x4030]
push eax
call fcn.0040b447
mov dword [ebp + 8], eax
lea eax, [ebp - 0x5030]
push eax
call fcn.0040b447
mov edi, eax
xor ebx, ebx
cmp word [edi], bx
je 0x40901a
push edi
push dword [ebp + 8]
call fcn.00410628
test eax, eax
je 0x40901a
push edi
push esi
call fcn.0040b447
push eax
call fcn.00410628
test eax, eax
jne 0x40901a
mov word [ebp - 0x100c], ax
mov edi, ebx
test ax, ax
jne 0x408f7c
push 0x800
push esi
lea eax, [ebp - 0x100c]
push eax
call fcn.0040ec7a
push edi
push str.rtmp_d
push 0x800
lea eax, [ebp - 0x100c]
push eax
call fcn.0040b447
push eax
call fcn.00403c5a
add esp, 0x10
lea eax, [ebp - 0x100c]
push eax
call fcn.00409a2d
test al, al
je 0x408f61
xor eax, eax
mov word [ebp - 0x100c], ax
jmp 0x408f68
mov ax, word [ebp - 0x100c]
add edi, 0x7b
cmp edi, 0x2710
jl 0x408f0f
test ax, ax
je 0x40901a
mov edi, 0x800
lea eax, [ebp - 0x3030]
push edi
push esi
push eax
call fcn.0040ec7a
push edi
push dword [ebp + 8]
lea eax, [ebp - 0x3030]
push eax
call fcn.0040b4bd
mov edi, dword [sym.imp.KERNEL32.dll_MoveFileW]
lea eax, [ebp - 0x100c]
push eax
lea eax, [ebp - 0x3030]
push eax
call edi
test eax, eax
je 0x40901a
lea ecx, [ebp - 0x2030]
call fcn.0040902f
push esi
mov dword [ebp - 4], ebx
call fcn.00409a2d
test al, al
jne 0x408fe1
push 0x12
push esi
lea ecx, [ebp - 0x2030]
call fcn.0040911f
mov bl, al
lea eax, [ebp - 0x3030]
push eax
lea eax, [ebp - 0x100c]
push eax
call edi
test bl, bl
je 0x40900b
lea ecx, [ebp - 0x2030]
call fcn.004090d1
lea ecx, [ebp - 0x2030]
call fcn.00409218
lea ecx, [ebp - 0x2030]
call fcn.00409065
mov al, 1
jmp 0x40901c
xor al, al
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 4
Function at 0x409241
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
jne 0x40925a
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 0x4092cd
mov ecx, esi
call fcn.00409348
test al, al
je 0x409295
mov eax, 0x4e20
cmp dword [ebp + 0xc], eax
jbe 0x409295
push eax
push dword [ebp + 8]
mov ecx, esi
call fcn.00409241
jmp 0x4092d0
cmp dword [esi + 0xc], 1
jne 0x4092aa
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x6d
jne 0x4092aa
xor eax, eax
jmp 0x4092d0
cmp dword [esi + 0xc], 0
jne 0x4092c8
mov ebx, 0x8000
cmp dword [ebp + 0xc], ebx
jbe 0x4092c8
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x21
jne 0x4092c8
push ebx
jmp 0x409289
or eax, 0xffffffff
jmp 0x4092d0
mov eax, dword [ebp - 4]
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x40936b
Capabilities:
Check if file exists

Disassembly:
mov eax, 0x1008
call fcn.0041c5b0
push ebx
mov ebx, dword [esp + 0x1014]
xor edx, edx
push ebp
push edi
mov edi, ecx
mov dword [edi + 0x1020], edx
cmp byte [edi + 0x1c], dl
jne 0x409395
mov cl, dl
test bl, 4
je 0x409397
mov cl, 1
mov eax, ebx
shr eax, 1
push esi
and al, 1
movzx esi, al
neg esi
sbb esi, esi
and esi, 0xc0000000
add esi, 0x80000000
test bl, 1
je 0x4093bc
or esi, 0x40000000
shr ebx, 3
not ebx
and ebx, 1
test cl, cl
je 0x4093cb
or ebx, 2
xor eax, eax
cmp byte [edi + 0x15], al
push edx
setne al
dec eax
and eax, 0x8000000
push eax
push 3
push edx
push ebx
push esi
push dword [esp + 0x1034]
mov dword [esp + 0x30], eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebp, eax
cmp ebp, 0xffffffff
jne 0x40945a
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [esp + 0x10], eax
lea eax, [esp + 0x18]
push 0x800
push eax
push dword [esp + 0x1024]
call fcn.0040ae6b
test al, al
je 0x409449
push 0
push dword [esp + 0x18]
lea eax, [esp + 0x20]
push 3
push 0
push ebx
push esi
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebp, eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
jne 0x409444
mov dword [esp + 0x10], eax
cmp ebp, 0xffffffff
jne 0x40945a
cmp dword [esp + 0x10], 2
jne 0x40945a
mov dword [edi + 0x1020], 1
xor eax, eax
cmp ebp, 0xffffffff
mov byte [edi + 0x12], al
setne bl
mov dword [edi + 0xc], eax
mov byte [edi + 0x10], al
pop esi
cmp ebp, 0xffffffff
je 0x409489
push 0x800
push dword [esp + 0x101c]
lea ecx, [edi + 0x1e]
mov dword [edi + 4], ebp
push ecx
call fcn.0040ec7a
pop edi
pop ebp
mov al, bl
pop ebx
add esp, 0x1008
ret 8
Function at 0x4097f6
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, dword [esp + 0xc]
push edi
mov edi, ecx
test ebp, ebp
jne 0x409809
mov al, 1
jmp 0x4098f7
cmp dword [edi + 0xc], 1
jne 0x40981a
push 0xfffffffffffffff5
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov dword [edi + 4], eax
push ebx
push esi
and dword [esp + 0x18], 0
xor bl, bl
cmp dword [edi + 0xc], 0
je 0x40986f
xor esi, esi
test ebp, ebp
je 0x409891
mov eax, ebp
sub eax, esi
cmp eax, 0x4000
jb 0x40983f
mov eax, 0x4000
push 0
lea ecx, [esp + 0x1c]
push ecx
push eax
mov eax, dword [esp + 0x20]
add eax, esi
push eax
push dword [edi + 4]
call dword [sym.imp.KERNEL32.dll_WriteFile]
lea ebx, [eax - 1]
neg ebx
sbb bl, bl
add bl, 1
je 0x409891
add esi, 0x4000
cmp esi, ebp
jb 0x40982f
jmp 0x40988d
push 0
lea eax, [esp + 0x1c]
push eax
push ebp
push dword [esp + 0x20]
push dword [edi + 4]
call dword [sym.imp.KERNEL32.dll_WriteFile]
dec eax
neg eax
sbb al, al
inc al
mov bl, al
test bl, bl
jne 0x4098ef
cmp byte [edi + 0x14], 0
je 0x4098ef
cmp dword [edi + 0xc], 0
jne 0x4098ef
push 0
lea esi, [edi + 0x1e]
mov ecx, 0x43cbd8
push esi
call fcn.00406a59
test al, al
je 0x4098e2
cmp dword [esp + 0x18], ebp
jae 0x40981c
cmp dword [esp + 0x18], 0
jbe 0x40981c
mov esi, dword [edi]
mov ecx, edi
push 0
call dword [esi + 0x14]
sub eax, dword [esp + 0x1c]
mov ecx, edi
sbb edx, 0
push edx
push eax
call dword [esi + 0x10]
jmp 0x40981c
push esi
push 0
mov ecx, 0x43cbd8
call fcn.00406c52
pop esi
mov al, bl
mov byte [edi + 8], 1
pop ebx
pop edi
pop ebp
ret 8

Function at 0x409a41
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041c5b0
push esi
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x409a86
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.0040ae6b
test al, al
je 0x409a86
lea eax, [ebp - 0x1000]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov esi, eax
mov eax, esi
pop esi
mov esp, ebp
pop ebp
ret 4

Function at 0x409ab4
Capabilities:
Check if file exists
Create directory

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041c5b0
push esi
mov esi, dword [ebp + 8]
push esi
call fcn.0040b42b
movzx eax, word [eax]
cmp eax, 0x2e
je 0x409ae5
cmp eax, 0x20
je 0x409ae5
push 0
push esi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
jne 0x409b18
push esi
call fcn.00409a2d
test al, al
jne 0x409b2b
push 0x800
lea eax, [ebp - 0x1000]
push eax
push esi
call fcn.0040ae6b
test al, al
je 0x409b2b
push 0
lea eax, [ebp - 0x1000]
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
je 0x409b2b
cmp byte [ebp + 0xc], 0
je 0x409b27
push dword [ebp + 0x10]
push esi
call fcn.00409cf1
xor eax, eax
jmp 0x409b43
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x409b40
cmp eax, 3
je 0x409b40
xor eax, eax
inc eax
jmp 0x409b43
push 2
pop eax
pop esi
mov esp, ebp
pop ebp
ret 0xc
Function at 0x409cf1
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041c5b0
push ebx
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
setne bl
test bl, bl
jne 0x409d41
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.0040ae6b
test al, al
je 0x409d41
push dword [ebp + 0xc]
lea eax, [ebp - 0x1000]
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
setne bl
mov al, bl
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x409e9e
Capabilities:
Check if file exists
Enumerate files on windows

Disassembly:
mov eax, 0x1250
call fcn.0041c5b0
push ebx
push ebp
push esi
mov esi, dword [esp + 0x1260]
lea eax, [esp + 0xc]
push edi
mov edi, dword [esp + 0x126c]
or ebp, 0xffffffff
push eax
cmp esi, ebp
jne 0x409f38
push dword [esp + 0x126c]
mov ebx, dword [sym.imp.KERNEL32.dll_FindFirstFileW]
call ebx
mov esi, eax
cmp esi, ebp
jne 0x409f5f
push 0x800
lea eax, [esp + 0x264]
push eax
push dword [esp + 0x1270]
call fcn.0040ae6b
test al, al
je 0x409f11
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x264]
push eax
call ebx
mov esi, eax
cmp esi, ebp
jne 0x409f5f
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x409f2b
cmp eax, 3
je 0x409f2b
cmp eax, 0x12
je 0x409f2b
xor eax, eax
inc eax
jmp 0x409f2d
xor eax, eax
mov byte [edi + 0x1044], al
jmp 0x40a00d
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x409f57
mov esi, ebp
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x12
setne al
mov byte [edi + 0x1044], al
cmp esi, ebp
je 0x40a00d
mov ebx, 0x800
push ebx
push dword [esp + 0x126c]
push edi
call fcn.0040ec7a
push ebx
lea eax, [esp + 0x40]
push eax
push edi
call fcn.0040b4bd
mov ecx, dword [esp + 0x2c]
xor eax, eax
add eax, dword [esp + 0x30]
mov dword [edi + 0x1000], eax
mov eax, dword [esp + 0x10]
adc ecx, 0
mov dword [edi + 0x1008], eax
mov eax, dword [esp + 0x14]
mov dword [edi + 0x1028], eax
mov eax, dword [esp + 0x18]
mov dword [edi + 0x102c], eax
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x1030], eax
mov eax, dword [esp + 0x20]
mov dword [edi + 0x1034], eax
mov eax, dword [esp + 0x24]
mov dword [edi + 0x1038], eax
mov eax, dword [esp + 0x28]
mov dword [edi + 0x103c], eax
lea eax, [esp + 0x24]
mov dword [edi + 0x1004], ecx
lea ecx, [edi + 0x1010]
push eax
call fcn.0040fd27
lea eax, [esp + 0x14]
push eax
lea ecx, [edi + 0x1018]
call fcn.0040fd27
lea eax, [esp + 0x1c]
push eax
lea ecx, [edi + 0x1020]
call fcn.0040fd27
and dword [edi + 0x1040], 0
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1250
ret 0xc
Function at 0x40ae6b
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041c5b0
push edi
mov edi, dword [ebp + 8]
cmp word [edi], 0
jne 0x40ae89
xor al, al
jmp 0x40b00b
push esi
push edi
call fcn.0040b01d
push edi
call fcn.004217b5
pop ecx
push edi
mov esi, eax
call fcn.0040b049
test al, al
je 0x40af29
push edi
call fcn.0040b01d
test al, al
je 0x40aed8
lea eax, [esi + 4]
cmp dword [ebp + 0x10], eax
jbe 0x40af22
mov esi, dword [ebp + 0xc]
push 4
push 0x4305d0
push esi
call fcn.00422cbc
lea eax, [esi + 8]
push edi
push eax
call fcn.00421793
add esp, 0x14
jmp 0x40af1b
push 0x5c
pop eax
cmp word [edi], ax
jne 0x40af22
add edi, 2
cmp word [edi], ax
jne 0x40af22
lea eax, [esi + 6]
cmp dword [ebp + 0x10], eax
jbe 0x40af22
mov esi, dword [ebp + 0xc]
push 4
push 0x4305d0
push esi
call fcn.00422cbc
lea eax, [esi + 8]
push 0x4305dc
push eax
call fcn.00421793
lea eax, [esi + 0xe]
push edi
push eax
call fcn.00421793
add esp, 0x1c
mov al, 1
jmp 0x40b00a
xor al, al
jmp 0x40b00a
push ebx
lea eax, [ebp - 0x1000]
mov ebx, 0x7ff
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
test eax, eax
je 0x40b007
cmp eax, ebx
ja 0x40b007
movzx eax, word [edi]
push eax
call fcn.0040b124
test al, al
je 0x40af97
lea eax, [esi + 6]
cmp dword [ebp + 0x10], eax
jbe 0x40b007
mov esi, dword [ebp + 0xc]
push 4
push 0x4305d0
push esi
call fcn.00422cbc
push 2
lea eax, [ebp - 0x1000]
push eax
lea eax, [esi + 8]
push eax
call fcn.00422cbc
lea eax, [esi + 0xc]
push edi
push eax
call fcn.00421793
add esp, 0x20
jmp 0x40b003
push 0x800
lea eax, [ebp - 0x1000]
push eax
call fcn.0040a9f5
lea eax, [ebp - 0x1000]
push eax
call fcn.004217b5
add eax, 4
add eax, esi
pop ecx
cmp dword [ebp + 0x10], eax
jbe 0x40b007
mov esi, dword [ebp + 0xc]
push 4
push 0x4305d0
push esi
call fcn.00422cbc
lea eax, [ebp - 0x1000]
push eax
lea eax, [esi + 8]
push eax
call fcn.00421793
add esp, 0x14
cmp word [edi], 0x2e
jne 0x40aff9
movzx eax, word [edi + 2]
push eax
call fcn.0040b124
test al, al
je 0x40aff9
add edi, 4
push dword [ebp + 0x10]
push edi
push esi
call fcn.0040ec4e
mov al, 1
jmp 0x40b009
xor al, al
pop ebx
pop esi
pop edi
mov esp, ebp
pop ebp
ret 0xc

Function at 0x40bbee
Capabilities:
Encode data using xor

Disassembly:
mov edx, dword [esp + 4]
xor eax, eax
push ebx
push esi
mov esi, dword [esp + 0x10]
xor ebx, ebx
inc eax
mov cl, bl
cmp esi, eax
jbe 0x40bc0b
xor cl, byte [eax + edx]
inc eax
cmp eax, esi
jb 0x40bc03
cmp cl, byte [edx]
jne 0x40bc46
push esi
push edx
push 0xffffffffffffffff
call fcn.00405bae
not eax
mov ecx, ebx
cmp dword [ecx + 0x43a02c], eax
jne 0x40bc2c
cmp dword [ecx + 0x43a028], esi
je 0x40bc37
add ecx, 0xc
inc ebx
cmp ecx, 0x48
jb 0x40bc1c
jmp 0x40bc46
imul eax, ebx, 0xc
mov ecx, dword [eax + 0x43a030]
mov eax, dword [esp + 0x14]
mov dword [eax], ecx
pop esi
pop ebx
ret 0xc
Function at 0x40d5f4
Capabilities:
Decrypt data using aes via x86 extensions

Disassembly:
mov edx, ecx
push esi
mov esi, dword [esp + 0xc]
push edi
mov edi, dword [esp + 0x14]
lea eax, [edx + 0x18]
mov dword [esp + 0x14], eax
movups xmm2, xmmword [edx + 8]
test esi, esi
je 0x40d673
mov ecx, dword [esp + 0xc]
mov eax, ecx
add ecx, 0x10
mov dword [esp + 0xc], ecx
mov ecx, dword [edx + 4]
movups xmm3, xmmword [eax]
mov eax, ecx
shl eax, 4
add eax, dword [esp + 0x14]
dec ecx
movups xmm1, xmmword [eax]
pxor xmm1, xmm3
test ecx, ecx
jle 0x40d650
mov eax, ecx
shl eax, 4
add eax, dword [esp + 0x14]
movups xmm0, xmmword [eax]
dec ecx
lea eax, [eax - 0x10]
aesdec xmm1, xmm0
test ecx, ecx
jg 0x40d640
cmp byte [edx + 1], 0
movups xmm0, xmmword [edx + 0x18]
aesdeclast xmm1, xmm0
je 0x40d663
pxor xmm1, xmm2
mov eax, edi
movaps xmm2, xmm3
add edi, 0x10
movups xmmword [eax], xmm1
sub esi, 1
jne 0x40d60f
pop edi
movups xmmword [edx + 8], xmm2
pop esi
ret 0xc

Function at 0x40d67c
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x20
push ebp
push edi
mov ebp, ecx
xor edi, edi
inc edi
mov dword [esp + 0x14], ebp
mov dword [esp + 8], edi
cmp dword [ebp + 4], edi
jle 0x40d72a
push ebx
lea ebx, [ebp + 0x28]
push esi
mov dword [esp + 0x14], ebx
lea eax, [ebx + 2]
xor esi, esi
mov dword [esp + 0x18], eax
lea edi, [esp + 0x20]
mov ebp, eax
push 4
add edi, esi
pop ebx
movzx eax, byte [ebp + 1]
movzx ecx, byte [ebp - 1]
mov dl, byte [esi + eax*4 + 0x441a48]
movzx eax, byte [ebp - 2]
xor dl, byte [esi + ecx*4 + 0x441248]
xor dl, byte [esi + eax*4 + 0x440e48]
movzx eax, byte [ebp]
lea ebp, [ebp + 4]
xor dl, byte [esi + eax*4 + 0x441648]
mov byte [edi], dl
lea edi, [edi + 4]
sub ebx, 1
jne 0x40d6b4
mov eax, dword [esp + 0x18]
inc esi
cmp esi, 4
jl 0x40d6a9
mov ebx, dword [esp + 0x14]
lea eax, [esp + 0x20]
push 0x10
push eax
push ebx
call fcn.0041d6c0
mov edi, dword [esp + 0x1c]
add esp, 0xc
mov ebp, dword [esp + 0x1c]
inc edi
add ebx, 0x10
mov dword [esp + 0x10], edi
mov dword [esp + 0x14], ebx
cmp edi, dword [ebp + 4]
jl 0x40d6a0
pop esi
pop ebx
pop edi
pop ebp
add esp, 0x20
ret