joyce8/EMBER2024-capa huggingface dataset:
Function at 0x493d80
Capabilities:
Write file on windows

Disassembly:
push ecx
mov edx, dword [esp + 0xc]
mov dword [esp], 0
test edx, edx
je 0x493e88
cmp word [edx], 0
je 0x493e88
mov ecx, dword [esp + 0x10]
push esi
mov esi, dword [esp + 0xc]
test ecx, ecx
jne 0x493dae
mov ecx, dword [esi + 0x18]
push edi
cmp ecx, 0x19
jne 0x493e0d
cmp dword [esi + 4], 0
mov ecx, edx
lea edi, [ecx + 2]
je 0x493de0
nop
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x493dc0
sub ecx, edi
sar ecx, 1
lea eax, [ecx + ecx]
push eax
push edx
push esi
call fcn.004940c0
pop edi
pop esi
pop ecx
ret 0xc
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x493de0
sub ecx, edi
lea eax, [esp + 8]
push 0
sar ecx, 1
push eax
lea eax, [ecx + ecx]
push eax
push edx
push dword [esi]
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov eax, dword [esp + 8]
pop edi
pop esi
pop ecx
ret 0xc
xor eax, eax
cmp ecx, 2
lea ecx, [esp + 0x14]
setne al
push ecx
dec eax
and eax, 0xfde9
push edx
push eax
call fcn.004947a0
mov edi, eax
test edi, edi
je 0x493e03
cmp dword [esi + 4], 0
je 0x493e5b
push dword [esp + 0x14]
push edi
push esi
call fcn.004940c0
push edi
push 0
push dword [0xec9124]
mov dword [esp + 0x14], eax
call dword [sym.imp.KERNEL32.dll_HeapFree]
mov eax, dword [esp + 8]
pop edi
pop esi
pop ecx
ret 0xc
push 0
lea eax, [esp + 0xc]
push eax
push dword [esp + 0x1c]
push edi
push dword [esi]
call dword [sym.imp.KERNEL32.dll_WriteFile]
push edi
push 0
push dword [0xec9124]
call dword [sym.imp.KERNEL32.dll_HeapFree]
mov eax, dword [esp + 8]
pop edi
pop esi
pop ecx
ret 0xc
xor eax, eax
pop ecx
ret 0xc

Function at 0x493e90
Capabilities:
Write file on windows

Disassembly:
push dword [esp + 4]
push dword [0xf43024]
call fcn.004a5c40
test eax, eax
je 0x493eac
mov dword [esp + 4], eax
jmp fcn.00493d80
xor eax, eax
ret 0xc
Function at 0x4940c0
Capabilities:
Write file on windows

Disassembly:
sub esp, 0xc
push esi
mov esi, dword [esp + 0x14]
mov dword [esp + 4], 0
cmp dword [esi + 0x1c], 0
jne 0x4941c7
cmp dword [esi + 0x14], 1
jne 0x49410b
mov eax, dword [esi + 0xc]
lea ecx, [esp + 0xc]
push 1
neg eax
cdq
push ecx
push eax
push dword [esi]
mov dword [esp + 0x18], eax
mov dword [esp + 0x1c], edx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov eax, dword [esi + 8]
mov dword [esi + 0x14], 0
mov dword [esi + 0xc], eax
mov eax, dword [esi + 0xc]
push edi
mov edi, dword [esp + 0x20]
cmp eax, edi
jle 0x494188
mov ecx, dword [esi + 8]
add ecx, dword [esi + 4]
sub ecx, eax
mov eax, edi
dec eax
je 0x494173
dec eax
je 0x49415c
sub eax, 2
je 0x494147
push edi
push dword [esp + 0x20]
push ecx
call sub.MSVCRT.dll_memcpy
add esp, 0xc
mov eax, edi
sub dword [esi + 0xc], edi
pop edi
pop esi
add esp, 0xc
ret 0xc
mov eax, dword [esp + 0x1c]
mov eax, dword [eax]
mov dword [ecx], eax
mov eax, edi
sub dword [esi + 0xc], edi
pop edi
pop esi
add esp, 0xc
ret 0xc
mov eax, dword [esp + 0x1c]
mov ax, word [eax]
mov word [ecx], ax
mov eax, edi
sub dword [esi + 0xc], edi
pop edi
pop esi
add esp, 0xc
ret 0xc
mov eax, dword [esp + 0x1c]
mov al, byte [eax]
mov byte [ecx], al
mov eax, edi
sub dword [esi + 0xc], edi
pop edi
pop esi
add esp, 0xc
ret 0xc
push esi
call fcn.004935b0
mov eax, dword [esi + 8]
cmp edi, eax
jl 0x4941b5
push 0
lea eax, [esp + 0xc]
push eax
push edi
push dword [esp + 0x28]
push dword [esi]
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov eax, dword [esp + 8]
pop edi
pop esi
add esp, 0xc
ret 0xc
mov ecx, dword [esi + 4]
sub ecx, dword [esi + 0xc]
push edi
push dword [esp + 0x20]
add ecx, eax
jmp 0x494131
xor eax, eax
pop esi
add esp, 0xc
ret 0xc
Function at 0x4941d0
Capabilities:
Read file on windows

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0xc]
push edi
cmp dword [esi + 0x14], 0
jne 0x4941f1
push esi
call fcn.004935b0
mov dword [esi + 0x14], 1
mov dword [esi + 0xc], 0
mov ebx, dword [esi + 0xc]
mov edi, dword [esp + 0x18]
mov eax, dword [esi + 0x10]
cmp ebx, edi
jl 0x494265
add eax, dword [esi + 4]
mov ecx, edi
sub eax, ebx
dec ecx
je 0x494252
dec ecx
je 0x49423d
sub ecx, 2
je 0x49422a
push edi
push eax
push dword [esp + 0x1c]
call sub.MSVCRT.dll_memcpy
add esp, 0xc
mov eax, edi
sub dword [esi + 0xc], edi
pop edi
pop esi
pop ebx
ret 0xc
mov ecx, dword [eax]
mov eax, dword [esp + 0x14]
mov dword [eax], ecx
mov eax, edi
sub dword [esi + 0xc], edi
pop edi
pop esi
pop ebx
ret 0xc
mov cx, word [eax]
mov eax, dword [esp + 0x14]
mov word [eax], cx
mov eax, edi
sub dword [esi + 0xc], edi
pop edi
pop esi
pop ebx
ret 0xc
mov ecx, dword [esp + 0x14]
mov dl, byte [eax]
mov eax, edi
mov byte [ecx], dl
sub dword [esi + 0xc], edi
pop edi
pop esi
pop ebx
ret 0xc
push ebp
mov ebp, dword [esp + 0x18]
sub eax, ebx
add eax, dword [esi + 4]
push ebx
push eax
push ebp
call sub.MSVCRT.dll_memcpy
mov eax, dword [esi + 8]
add esp, 0xc
sub edi, ebx
add ebp, ebx
push 0
cmp edi, eax
jl 0x4942aa
lea eax, [esp + 0x18]
push eax
push edi
push ebp
push dword [esi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esp + 0x14]
pop ebp
pop edi
mov dword [esi + 0xc], 0
add eax, ebx
pop esi
pop ebx
ret 0xc
lea ecx, [esp + 0x18]
push ecx
push eax
push dword [esi + 4]
push dword [esi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esp + 0x14]
mov dword [esi + 0xc], eax
mov dword [esi + 0x10], eax
cmp edi, eax
jle 0x4942cb
mov edi, eax
push edi
push dword [esi + 4]
push ebp
call sub.MSVCRT.dll_memcpy
sub dword [esi + 0xc], edi
lea eax, [ebx + edi]
add esp, 0xc
pop ebp
pop edi
pop esi
pop ebx
ret 0xc
Function at 0x4942f0
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x14
push 0x1000
push 0
push dword [0xec9124]
mov dword [esp + 0x14], 0x1000
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov edx, eax
mov dword [esp + 0x10], edx
test edx, edx
je 0x494474
mov cl, byte [esp + 3]
push ebx
mov ebx, dword [esp + 0x1c]
push ebp
mov ebp, dword [esp + 0x28]
push esi
push edi
mov esi, edx
mov edi, edi
cmp ebp, 0xffffffff
je 0x49433e
test ebp, ebp
je 0x4943e0
dec ebp
cmp dword [ebx + 4], 0
je 0x494357
push 1
lea eax, [esp + 0x17]
push eax
push ebx
call fcn.004941d0
mov dword [esp + 0x14], eax
jmp 0x494371
push 0
lea eax, [esp + 0x18]
push eax
push 1
lea eax, [esp + 0x1f]
push eax
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esp + 0x14]
mov cl, byte [esp + 0x13]
cmp eax, 1
jne 0x4943e0
test cl, cl
je 0x494385
mov byte [esi], cl
inc esi
mov cl, byte [esp + 0x13]
mov eax, dword [esp + 0x18]
mov edi, esi
mov edx, dword [esp + 0x20]
dec eax
sub edi, edx
cmp edi, eax
jle 0x4943c0
mov eax, dword [esp + 0x18]
add eax, 0x1000
push eax
push edx
push 8
push dword [0xec9124]
mov dword [esp + 0x28], eax
call dword [sym.imp.KERNEL32.dll_HeapReAlloc]
mov cl, byte [esp + 0x13]
mov edx, eax
mov dword [esp + 0x20], edx
lea esi, [edi + edx]
test cl, cl
je 0x4943e0
cmp dword [esp + 0x2c], 0
jne 0x494330
cmp cl, 0xd
je 0x4943e7
cmp cl, 0xa
jne 0x494330
dec esi
jmp 0x494457
cmp dword [esp + 0x2c], 0
jne 0x494457
cmp cl, 0xa
jne 0x4943ef
dec esi
jmp 0x494457
cmp cl, 0xd
jne 0x494457
dec esi
cmp dword [ebx + 4], 0
je 0x49440e
push 1
lea eax, [esp + 0x17]
push eax
push ebx
call fcn.004941d0
mov dword [esp + 0x14], eax
jmp 0x494424
push 0
lea eax, [esp + 0x18]
push eax
push 1
lea eax, [esp + 0x1f]
push eax
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp byte [esp + 0x13], 0xa
je 0x494457
cmp dword [ebx + 4], 0
je 0x494436
inc dword [ebx + 0xc]
jmp 0x494457
push 1
lea eax, [esp + 0x20]
mov dword [esp + 0x1c], 0xffffffff
push eax
push 0xffffffffffffffff
push dword [ebx]
mov dword [esp + 0x2c], 0
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov eax, dword [esp + 0x34]
mov ecx, esi
sub ecx, dword [esp + 0x20]
pop edi
mov dword [eax], ecx
mov eax, dword [esp + 0x1c]
mov byte [esi], 0
pop esi
pop ebp
pop ebx
add esp, 0x14
ret 0x10
xor eax, eax
add esp, 0x14
ret 0x10
Function at 0x494480
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x18
push 0x1000
push 0
push dword [0xec9124]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov ecx, eax
mov dword [esp + 8], ecx
test ecx, ecx
je 0x49462d
mov ax, word [esp]
push ebx
mov ebx, dword [esp + 0x20]
push ebp
mov ebp, dword [esp + 0x2c]
push esi
push edi
mov edi, ecx
mov dword [esp + 0x20], 0x1000
mov dword [esp + 0x1c], 0x7ff
cmp ebp, 0xffffffff
je 0x4944d4
test ebp, ebp
je 0x49458d
dec ebp
cmp dword [ebx + 4], 0
je 0x4944ed
push 2
lea eax, [esp + 0x14]
push eax
push ebx
call fcn.004941d0
mov dword [esp + 0x14], eax
jmp 0x494507
push 0
lea eax, [esp + 0x18]
push eax
push 2
lea eax, [esp + 0x1c]
push eax
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esp + 0x14]
cmp eax, 2
mov ax, word [esp + 0x10]
jne 0x49458d
test ax, ax
je 0x494521
mov word [edi], ax
add edi, 2
mov ax, word [esp + 0x10]
mov ecx, dword [esp + 0x18]
mov esi, edi
mov edx, dword [esp + 0x1c]
sub esi, ecx
sar esi, 1
cmp esi, edx
jle 0x494568
mov eax, dword [esp + 0x20]
add edx, 0x800
add eax, 0x1000
mov dword [esp + 0x1c], edx
push eax
push ecx
push 8
push dword [0xec9124]
mov dword [esp + 0x30], eax
call dword [sym.imp.KERNEL32.dll_HeapReAlloc]
mov ecx, eax
mov ax, word [esp + 0x10]
mov dword [esp + 0x18], ecx
lea edi, [ecx + esi*2]
test ax, ax
je 0x49458d
cmp dword [esp + 0x30], 0
jne 0x4944c6
cmp ax, 0xd
je 0x494594
cmp ax, 0xa
jne 0x4944c6
sub edi, 2
jmp 0x49460c
cmp dword [esp + 0x30], 0
jne 0x49460c
cmp ax, 0xa
jne 0x49459f
sub edi, 2
jmp 0x49460c
cmp ax, 0xd
jne 0x49460c
sub edi, 2
cmp dword [ebx + 4], 0
je 0x4945c1
push 2
lea eax, [esp + 0x14]
push eax
push ebx
call fcn.004941d0
mov dword [esp + 0x14], eax
jmp 0x4945d7
push 0
lea eax, [esp + 0x18]
push eax
push 2
lea eax, [esp + 0x1c]
push eax
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp word [esp + 0x10], 0xa
je 0x49460c
cmp dword [ebx + 4], 0
je 0x4945eb
add dword [ebx + 0xc], 2
jmp 0x49460c
push 1
lea eax, [esp + 0x28]
mov dword [esp + 0x24], 0xfffffffe
push eax
push 0xfffffffffffffffe
push dword [ebx]
mov dword [esp + 0x34], 0
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov eax, dword [esp + 0x38]
mov ecx, edi
sub ecx, dword [esp + 0x18]
sar ecx, 1
mov dword [eax], ecx
xor eax, eax
mov word [edi], ax
mov eax, dword [esp + 0x18]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x18
ret 0x10
xor eax, eax
add esp, 0x18
ret 0x10
Function at 0x494640
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x14
push 0x1000
push 0
push dword [0xec9124]
mov dword [esp + 0x10], 0x1000
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov edx, eax
mov dword [esp + 0xc], edx
test edx, edx
je 0x494790
mov eax, dword [esp + 0x1c]
mov cl, byte [esp + 3]
push ebx
push ebp
mov ebp, dword [esp + 0x20]
push esi
push edi
mov edi, dword [esp + 0x30]
mov esi, edx
cmp edi, 0xffffffff
je 0x49468c
test edi, edi
je 0x4946fd
dec edi
push esi
push ebp
call fcn.00494810
mov dword [esp + 0x20], eax
test eax, eax
jne 0x49469f
xor cl, cl
jmp 0x4946a1
mov cl, byte [esi]
mov edx, dword [esp + 0x1c]
add esi, eax
mov eax, dword [esp + 0x14]
mov ebx, esi
sub ebx, edx
mov byte [esp + 0x13], cl
add eax, 0xfffffffb
cmp ebx, eax
jle 0x4946e4
mov eax, dword [esp + 0x14]
add eax, 0x1000
push eax
push edx
push 8
push dword [0xec9124]
mov dword [esp + 0x24], eax
call dword [sym.imp.KERNEL32.dll_HeapReAlloc]
mov cl, byte [esp + 0x13]
mov edx, eax
mov dword [esp + 0x1c], edx
lea esi, [ebx + edx]
mov eax, dword [esp + 0x2c]
test cl, cl
je 0x4946fd
test eax, eax
jne 0x494682
cmp cl, 0xd
je 0x494701
cmp cl, 0xa
jne 0x494682
dec esi
jmp 0x494773
test eax, eax
jne 0x494773
cmp cl, 0xa
jne 0x494709
dec esi
jmp 0x494773
cmp cl, 0xd
jne 0x494773
dec esi
cmp dword [ebp + 4], 0
je 0x494728
push 1
lea eax, [esp + 0x17]
push eax
push ebp
call fcn.004941d0
mov dword [esp + 0x20], eax
jmp 0x49473f
push 0
lea eax, [esp + 0x24]
push eax
push 1
lea eax, [esp + 0x1f]
push eax
push dword [ebp]
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp byte [esp + 0x13], 0xa
je 0x494773
cmp dword [ebp + 4], 0
je 0x494751
inc dword [ebp + 0xc]
jmp 0x494773
push 1
lea eax, [esp + 0x1c]
mov dword [esp + 0x18], 0xffffffff
push eax
push 0xffffffffffffffff
push dword [ebp]
mov dword [esp + 0x28], 0xffffffff
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov eax, dword [esp + 0x34]
mov ecx, esi
sub ecx, dword [esp + 0x1c]
pop edi
mov dword [eax], ecx
mov eax, dword [esp + 0x18]
mov byte [esi], 0
pop esi
pop ebp
pop ebx
add esp, 0x14
ret 0x10
xor eax, eax
add esp, 0x14
ret 0x10
Function at 0x494810
Capabilities:
Read file on windows

Disassembly:
push ecx
push edi
mov edi, dword [esp + 0xc]
mov dword [esp + 4], 0
cmp dword [edi + 4], 0
je 0x494837
push 1
lea eax, [esp + 0x10]
push eax
push edi
call fcn.004941d0
mov dword [esp + 4], eax
jmp 0x494851
push 0
lea eax, [esp + 8]
push eax
push 1
lea eax, [esp + 0x18]
push eax
push dword [edi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esp + 4]
cmp eax, 1
je 0x49485d
xor eax, eax
pop edi
pop ecx
ret 8
mov cl, byte [esp + 0xc]
test cl, cl
js 0x494879
mov eax, dword [esp + 0x10]
pop edi
mov byte [eax], cl
mov byte [eax + 1], 0
mov eax, 1
pop ecx
ret 8
mov al, cl
and al, 0xe0
push esi
cmp al, 0xc0
jne 0x494889
mov esi, 2
jmp 0x4948a5
mov al, cl
and al, 0xf0
cmp al, 0xe0
jne 0x494898
mov esi, 3
jmp 0x4948a5
mov al, cl
and al, 0xf8
cmp al, 0xf0
jne 0x494902
mov esi, 4
mov edx, dword [esp + 0x14]
mov byte [edx], cl
cmp dword [edi + 4], 0
je 0x4948d4
lea eax, [esi - 1]
push eax
lea eax, [edx + 1]
push eax
push edi
call fcn.004941d0
mov edx, eax
lea ecx, [esi - 1]
xor eax, eax
cmp edx, ecx
setne al
dec eax
and eax, esi
pop esi
pop edi
pop ecx
ret 8
push 0
lea eax, [esp + 0xc]
push eax
lea eax, [esi - 1]
push eax
lea eax, [edx + 1]
push eax
push dword [edi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov edx, dword [esp + 8]
lea ecx, [esi - 1]
xor eax, eax
cmp edx, ecx
setne al
dec eax
and eax, esi
pop esi
pop edi
pop ecx
ret 8
mov eax, dword [esp + 0x14]
pop esi
pop edi
mov word [eax], 0x3f
mov eax, 1
pop ecx
ret 8

Function at 0x4963e0
Capabilities:
Hash data using sha384

Disassembly:
mov eax, dword [esp + 4]
push 0x40
push 0x51c6b0
and dword [eax + 0x80], 0
and dword [eax + 0x84], 0
mov dword [eax + 0xc8], 0x30
add eax, 0x88
push eax
call sub.MSVCRT.dll_memcpy
add esp, 0xc
ret

Function at 0x4964e6
Capabilities:
Hash data using sha512

Disassembly:
mov eax, dword [esp + 4]
push 0x40
pop ecx
push ecx
and dword [eax + 0x80], 0
and dword [eax + 0x84], 0
mov dword [eax + 0xc8], ecx
add eax, 0x88
push 0x51c670
push eax
call sub.MSVCRT.dll_memcpy
add esp, 0xc
ret
Function at 0x499ba2
Capabilities:
Hash data using sha256

Disassembly:
mov eax, dword [esp + 4]
push 0x20
pop ecx
push ecx
and dword [eax + 0x40], 0
and dword [eax + 0x44], 0
mov dword [eax + 0x68], ecx
add eax, 0x48
push 0x51c7f0
push eax
call sub.MSVCRT.dll_memcpy
add esp, 0xc
ret
Function at 0x49c380
Capabilities:
Encode data using xor
Encrypt data using aes
Reference aes constants

Disassembly:
push ebx
push ebp
push esi
mov esi, dword [esp + 0x10]
push edi
push dword [esp + 0x1c]
push dword [esp + 0x1c]
push esi
call fcn.0049c560
mov ebp, eax
add esp, 0xc
xor ebx, ebx
lea edi, [ebp*4]
test edi, edi
jle 0x49c3f9
mov ecx, dword [esp + 0x14]
lea esi, [esi + edi*4]
add esi, 8
add ecx, 8
mov edx, dword [ecx - 8]
lea ecx, [ecx + 0x10]
mov eax, dword [esi - 8]
lea esi, [esi - 0x10]
mov dword [ecx - 0x18], eax
add ebx, 4
mov eax, dword [esi + 0xc]
sub edi, 4
mov dword [esi + 8], edx
mov edx, dword [ecx - 0x14]
mov dword [ecx - 0x14], eax
mov eax, dword [esi + 0x10]
mov dword [esi + 0xc], edx
mov edx, dword [ecx - 0x10]
mov dword [ecx - 0x10], eax
mov eax, dword [esi + 0x14]
mov dword [esi + 0x10], edx
mov edx, dword [ecx - 0xc]
mov dword [ecx - 0xc], eax
mov dword [esi + 0x14], edx
cmp ebx, edi
jl 0x49c3b5
mov esi, dword [esp + 0x14]
cmp ebp, 1
jle 0x49c559
add esi, 2
lea edi, [ebp - 1]
mov edx, dword [esi + 0xe]
lea esi, [esi + 0x10]
mov eax, edx
shr eax, 0x18
movzx ecx, byte [eax*4 + str.ccccwwww]
movzx eax, byte [esi - 1]
mov ecx, dword [ecx*4 + 0x51dc30]
movzx eax, byte [eax*4 + str.ccccwwww]
xor ecx, dword [eax*4 + 0x51e430]
movzx eax, byte [esi]
movzx eax, byte [eax*4 + str.ccccwwww]
xor ecx, dword [eax*4 + 0x51e030]
movzx eax, dl
mov edx, dword [esi + 2]
movzx eax, byte [eax*4 + str.ccccwwww]
xor ecx, dword [eax*4 + 0x51e830]
mov eax, edx
shr eax, 0x18
mov dword [esi - 2], ecx
movzx ecx, byte [eax*4 + str.ccccwwww]
movzx eax, byte [esi + 3]
mov ecx, dword [ecx*4 + 0x51dc30]
movzx eax, byte [eax*4 + str.ccccwwww]
xor ecx, dword [eax*4 + 0x51e430]
movzx eax, byte [esi + 4]
movzx eax, byte [eax*4 + str.ccccwwww]
xor ecx, dword [eax*4 + 0x51e030]
movzx eax, dl
mov edx, dword [esi + 6]
movzx eax, byte [eax*4 + str.ccccwwww]
xor ecx, dword [eax*4 + 0x51e830]
mov eax, edx
shr eax, 0x18
mov dword [esi + 2], ecx
movzx ecx, byte [eax*4 + str.ccccwwww]
movzx eax, byte [esi + 7]
mov ecx, dword [ecx*4 + 0x51dc30]
movzx eax, byte [eax*4 + str.ccccwwww]
xor ecx, dword [eax*4 + 0x51e430]
movzx eax, byte [esi + 8]
movzx eax, byte [eax*4 + str.ccccwwww]
xor ecx, dword [eax*4 + 0x51e030]
movzx eax, dl
mov edx, dword [esi + 0xa]
movzx eax, byte [eax*4 + str.ccccwwww]
xor ecx, dword [eax*4 + 0x51e830]
mov eax, edx
shr eax, 0x18
mov dword [esi + 6], ecx
movzx ecx, byte [eax*4 + str.ccccwwww]
movzx eax, byte [esi + 0xb]
mov ecx, dword [ecx*4 + 0x51dc30]
movzx eax, byte [eax*4 + str.ccccwwww]
xor ecx, dword [eax*4 + 0x51e430]
movzx eax, byte [esi + 0xc]
movzx eax, byte [eax*4 + str.ccccwwww]
xor ecx, dword [eax*4 + 0x51e030]
movzx eax, dl
movzx eax, byte [eax*4 + str.ccccwwww]
xor ecx, dword [eax*4 + 0x51e830]
mov dword [esi + 0xa], ecx
dec edi
jne 0x49c408
pop edi
pop esi
mov eax, ebp
pop ebp
pop ebx
ret
Function at 0x49ca50
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [esp + 0x10]
sub esp, 0x34
cdq
and edx, 0xf
push ebx
mov ebx, dword [esp + 0x40]
push ebp
mov ebp, dword [esp + 0x4c]
push esi
push edi
lea edi, [edx + eax]
sar edi, 4
and ebp, 0x8000000f
jns 0x49ca7a
dec ebp
or ebp, 0xfffffff0
inc ebp
mov dword [esp + 0x1c], ebp
je 0x49ca8f
test edi, edi
jne 0x49ca8e
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x34
ret
dec edi
mov eax, dword [esp + 0x58]
mov esi, dword [eax + 8]
mov ecx, dword [eax]
mov edx, dword [eax + 4]
mov dword [esp + 0x4c], esi
mov esi, dword [eax + 0xc]
mov dword [esp + 0x10], esi
mov esi, dword [esp + 0x50]
mov dword [esp + 0x14], ecx
mov dword [esp + 0x18], edx
test edi, edi
je 0x49cb22
mov ebp, dword [esp + 0x48]
mov eax, ebx
sub eax, esi
mov dword [esp + 0x50], eax
push esi
push ebx
push dword [ebp + 4]
lea eax, [ebp + 0xf8]
push eax
call fcn.0049b7b0
mov eax, dword [esp + 0x24]
add esp, 0x10
xor dword [esi], eax
mov eax, dword [esp + 0x18]
xor dword [esi + 4], eax
mov eax, dword [esp + 0x4c]
xor dword [esi + 8], eax
mov eax, dword [esp + 0x50]
mov ecx, dword [esp + 0x10]
xor dword [esi + 0xc], ecx
mov ecx, dword [ebx]
mov eax, dword [eax + esi + 8]
add esi, 0x10
mov edx, dword [ebx + 4]
mov dword [esp + 0x4c], eax
mov eax, dword [ebx + 0xc]
add ebx, 0x10
mov dword [esp + 0x14], ecx
mov dword [esp + 0x18], edx
mov dword [esp + 0x10], eax
dec edi
jne 0x49cac2
mov ebp, dword [esp + 0x1c]
mov eax, dword [esp + 0x58]
test ebp, ebp
je 0x49cbea
mov edi, dword [ebx]
mov edx, dword [ebx + 4]
mov ecx, dword [ebx + 8]
mov eax, dword [ebx + 0xc]
mov ebp, dword [esp + 0x58]
mov dword [esp + 0x24], edi
mov dword [esp + 0x28], edx
mov dword [esp + 0x30], eax
mov dword [ebp], edi
mov edi, ebp
mov dword [esp + 0x2c], ecx
mov dword [edi + 4], edx
lea edx, [esp + 0x34]
push edx
mov dword [edi + 0xc], eax
lea edx, [esp + 0x28]
mov eax, dword [esp + 0x4c]
push edx
mov dword [edi + 8], ecx
push dword [eax + 4]
lea ecx, [eax + 0xf8]
push ecx
mov dword [esp + 0x30], ecx
call fcn.0049b7b0
mov ebp, dword [esp + 0x2c]
add esp, 0x10
test ebp, ebp
je 0x49cbaa
mov eax, esi
lea edi, [ebx + 0x10]
sub eax, ebx
lea edx, [esp + 0x34]
mov dword [esp + 0x50], eax
mov ebx, eax
mov al, byte [edi]
lea edi, [edi + 1]
mov cl, byte [edx]
lea edx, [edx + 1]
xor cl, al
mov byte [edx - 1], al
mov byte [ebx + edi - 1], cl
dec ebp
jne 0x49cb94
push esi
lea eax, [esp + 0x38]
push eax
mov eax, dword [esp + 0x50]
push dword [eax + 4]
push dword [esp + 0x2c]
call fcn.0049b7b0
mov eax, dword [esp + 0x24]
add esp, 0x10
xor dword [esi], eax
mov eax, dword [esp + 0x18]
xor dword [esi + 4], eax
mov eax, dword [esp + 0x4c]
xor dword [esi + 8], eax
mov ecx, dword [esp + 0x10]
xor dword [esi + 0xc], ecx
mov eax, dword [esp + 0x54]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x34
ret
pop edi
mov dword [eax], ecx
mov ecx, dword [esp + 0x48]
pop esi
mov dword [eax + 8], ecx
mov ecx, dword [esp + 8]
pop ebp
mov dword [eax + 4], edx
mov dword [eax + 0xc], ecx
mov eax, dword [esp + 0x48]
pop ebx
add esp, 0x34
ret
Function at 0x49d3db
Capabilities:
Set thread local storage value

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0xc]
xor ebx, ebx
push edi
mov edi, ebx
test esi, esi
je 0x49d438
push esi
call dword [esi + 0x58]
mov ecx, dword [esi + 0x80]
mov edi, eax
mov dword [esi + 0x94], ecx
mov ecx, dword [esi + 0x84]
mov dword [esi + 0x98], ecx
test edi, edi
jne 0x49d438
mov eax, dword [esi + 0x70]
test eax, eax
je 0x49d417
push ebx
push esi
call eax
push esi
push ebx
push dword [0xec9124]
call dword [sym.imp.KERNEL32.dll_HeapFree]
push ebx
push dword [0xf43058]
call dword [sym.imp.KERNEL32.dll_TlsSetValue]
mov dword [0xf4305c], ebx
mov eax, edi
pop edi
pop esi
pop ebx
ret 4

Function at 0x49d440
Capabilities:
Get thread local storage value

Disassembly:
push dword [0xf43058]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov ecx, dword [eax + 0x90]
add ecx, dword [esp + 8]
push ecx
mov ecx, dword [eax + 0x8c]
add ecx, dword [esp + 8]
push ecx
push eax
call dword [eax + 0x54]
ret 8

Function at 0x49d491
Capabilities:
Get thread local storage value

Disassembly:
push dword [0xf43058]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
push dword [esp + 0xc]
mov ecx, dword [eax + 0x90]
add ecx, dword [esp + 0xc]
push ecx
mov ecx, dword [eax + 0x8c]
add ecx, dword [esp + 0xc]
push ecx
push eax
call dword [eax + 0x50]
ret 0xc

Function at 0x49d561
Capabilities:
Get thread local storage value

Disassembly:
push ebp
mov ebp, esp
push esi
push dword [0xf43058]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov esi, eax
mov eax, dword [ebp + 0x18]
cmp eax, dword [esi + 0xac]
je 0x49d589
push eax
push esi
mov dword [esi + 0xac], eax
call dword [esi + 0x40]
push dword [ebp + 0x14]
mov eax, dword [esi + 0x90]
push dword [ebp + 0x10]
add eax, dword [ebp + 0xc]
push eax
mov eax, dword [esi + 0x8c]
add eax, dword [ebp + 8]
push eax
push esi
call dword [esi + 4]
pop esi
pop ebp
ret 0x14
Function at 0x49d5ac
Capabilities:
Get thread local storage value

Disassembly:
push ebp
mov ebp, esp
push ebx
push dword [0xf43058]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov ebx, eax
mov ecx, dword [ebx + 0x74]
cmp ecx, 2
je 0x49d5d9
cmp ecx, 3
je 0x49d5d9
cmp ecx, 8
je 0x49d5d9
cmp ecx, 0xc
jne 0x49d6c1
fldz
fld dword [ebp + 8]
fcom st(1)
fnstsw ax
test ah, 5
jp 0x49d5eb
fstp st(0)
jmp 0x49d5fa
fstp st(1)
fld1
fcom st(1)
fnstsw ax
test ah, 5
jp 0x49d602
fstp st(1)
fstp dword [ebp + 8]
fld dword [ebp + 8]
jmp 0x49d604
fstp st(0)
push esi
mov esi, dword [ebx + 0xbc]
push edi
xor edi, edi
jmp 0x49d62e
fld dword [esi + 4]
fld st(1)
fucompp
fnstsw ax
test ah, 0x44
jnp 0x49d67f
fld dword [esi + 4]
fcomp st(1)
fnstsw ax
test ah, 0x41
je 0x49d655
mov edi, esi
mov esi, dword [esi]
test esi, esi
jne 0x49d610
fstp st(0)
push 0x18
push 0
push dword [0xec9124]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov edx, eax
test edx, edx
je 0x49d6bf
and dword [edx], 0
test edi, edi
je 0x49d689
mov dword [edi], edx
jmp 0x49d68f
push 0x18
push 0
push dword [0xec9124]
fstp st(0)
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov edx, eax
test edx, edx
je 0x49d634
mov dword [edx], esi
test edi, edi
je 0x49d677
mov dword [edi], edx
jmp 0x49d683
mov dword [ebx + 0xbc], edx
jmp 0x49d683
fstp st(0)
mov edx, esi
test edx, edx
jne 0x49d68f
jmp 0x49d634
mov dword [ebx + 0xbc], edx
mov ecx, dword [ebp + 0xc]
mov esi, 0xff
fld dword [ebp + 8]
movzx eax, cl
mov dword [edx + 8], eax
mov eax, ecx
sar eax, 8
and eax, esi
mov dword [edx + 0xc], eax
mov eax, ecx
sar eax, 0x10
and eax, esi
sar ecx, 0x18
and ecx, esi
mov dword [edx + 0x10], eax
fstp dword [edx + 4]
mov dword [edx + 0x14], ecx
pop edi
pop esi
pop ebx
pop ebp
ret 8