joyce8/EMBER2024-capa huggingface dataset:
Function at 0x499ab4
Capabilities:
Get disk information
Get file attributes

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0x45c
push esi
or esi, 0xffffffff
push edi
mov edi, esi
test eax, eax
je 0x499bfc
xor ecx, ecx
cmp word [eax], cx
je 0x499bfc
push 0x104
push eax
lea eax, [esp + 0x10]
push eax
call sub.MSVCRT.dll_wcsncpy
xor eax, eax
mov word [esp + 0x21c], ax
lea eax, [esp + 0x14]
push eax
call sub.MSVCRT.dll_wcslen
add esp, 0x10
lea ecx, [esp + eax*2 + 6]
cmp eax, 2
je 0x499b0d
cmp eax, 3
jne 0x499b47
cmp word [esp + 0xa], 0x3a
jne 0x499b47
cmp eax, 2
jne 0x499b2b
lea eax, [esp + 8]
push 0x5233c0
push eax
call sub.MSVCRT.dll_wcscat
pop ecx
pop ecx
lea eax, [esp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 1
jbe 0x499bfc
push 0xfffffffffffffffe
pop edi
jmp 0x499bfc
push ebx
push ebp
push 0x5c
pop ebp
push 0x2f
pop ebx
movzx eax, word [ecx]
cmp ax, bp
je 0x499b5c
cmp ax, bx
jne 0x499b66
xor eax, eax
mov word [ecx], ax
sub ecx, 2
jmp 0x499b4f
lea eax, [esp + 0x21c]
push eax
lea eax, [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
cmp eax, esi
je 0x499ba5
test byte [esp + 0x21c], 0x10
je 0x499b8c
push 0xfffffffffffffffe
pop edi
jmp 0x499b9c
mov esi, dword [esp + 0x238]
xor edi, edi
or edi, dword [esp + 0x23c]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
jmp 0x499bfa
cmp word [esp + 0x10], bp
jne 0x499bb3
cmp word [esp + 0x12], bp
je 0x499bd2
cmp word [esp + 0x10], bx
jne 0x499bc1
cmp word [esp + 0x12], bx
je 0x499bd2
push 0x2e
pop eax
cmp word [esp + 0x10], ax
jne 0x499bfa
cmp word [esp + 0x12], ax
jne 0x499bfa
lea eax, [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, esi
je 0x499be7
test al, 0x10
je 0x499bfa
jmp 0x499bf7
lea eax, [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 1
jbe 0x499bfa
push 0xfffffffffffffffe
pop edi
pop ebp
pop ebx
mov eax, edi
mov edx, esi
pop edi
pop esi
add esp, 0x45c
ret 4

Function at 0x499c3d
Capabilities:
Copy file

Disassembly:
cmp dword [esp + 4], 0
je 0x499c5d
cmp dword [esp + 8], 0
je 0x499c5d
push 0
push dword [esp + 0xc]
push dword [esp + 0xc]
call dword [sym.imp.KERNEL32.dll_CopyFileW]
jmp 0x499c5f
xor eax, eax
ret 8
Function at 0x49a079
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20c
cmp dword [ebp + 8], 0
je 0x49a0f1
push 0x104
push dword [ebp + 8]
lea eax, [ebp - 0x20c]
push eax
call sub.MSVCRT.dll_wcsncpy
xor eax, eax
mov word [ebp - 4], ax
lea eax, [ebp - 0x20c]
push eax
call sub.MSVCRT.dll_wcslen
lea ecx, [ebp - 0x20c]
add esp, 0x10
lea eax, [ecx + eax*2]
jmp 0x49a0d2
movzx ecx, word [eax - 2]
cmp ecx, 0x20
je 0x49a0cf
cmp ecx, 0x5c
je 0x49a0cf
cmp ecx, 0x2f
jne 0x49a0dc
add eax, 0xfffffffe
lea ecx, [ebp - 0x20c]
cmp eax, ecx
ja 0x49a0bc
xor ecx, ecx
mov word [eax], cx
lea eax, [ebp - 0x20c]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
jmp 0x49a0f3
xor eax, eax
mov esp, ebp
pop ebp
ret 4

Function at 0x49a1ab
Capabilities:
Check if file exists

Disassembly:
xor eax, eax
push ebp
mov ebp, eax
mov eax, dword [0x1630140]
push esi
test eax, eax
jne 0x49a1d0
push fcn.0049a2d8
push 0x10
push 0x258
call fcn.004ad003
mov dword [0x1630140], eax
push dword [esp + 0xc]
push eax
call fcn.004acf6f
mov esi, eax
test esi, esi
je 0x49a2d1
push edi
mov edi, dword [esp + 0x14]
test edi, edi
jne 0x49a1f2
mov edi, 0x50c0b0
push ebx
mov ebx, dword [esp + 0x1c]
test ebx, ebx
je 0x49a202
xor eax, eax
cmp word [ebx], ax
jne 0x49a207
mov ebx, 0x5233f4
push edi
call sub.MSVCRT.dll_wcslen
push ebx
mov dword [esp + 0x24], eax
call sub.MSVCRT.dll_wcslen
add eax, dword [esp + 0x24]
pop ecx
pop ecx
lea eax, [eax*2 + 4]
push eax
xor eax, eax
push eax
push dword [0x15b6e78]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov dword [esp + 0x18], eax
test eax, eax
je 0x49a2b8
push edi
push eax
call sub.MSVCRT.dll_wcscpy
mov eax, dword [esp + 0x24]
pop ecx
pop ecx
test eax, eax
je 0x49a268
cmp word [edi + eax*2 - 2], 0x5c
mov edi, dword [esp + 0x18]
je 0x49a26c
push 0x5233c0
push edi
call sub.MSVCRT.dll_wcscat
pop ecx
pop ecx
jmp 0x49a26c
mov edi, dword [esp + 0x18]
push ebx
push edi
call sub.MSVCRT.dll_wcscat
pop ecx
pop ecx
lea eax, [esi + 8]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov dword [esi], eax
cmp eax, 0xffffffff
je 0x49a290
xor eax, eax
mov ebp, esi
mov dword [esi + 4], eax
jmp 0x49a2a6
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
jne 0x49a2a4
mov dword [esi + 4], 1
mov ebp, esi
xor eax, eax
push edi
push eax
push dword [0x15b6e78]
call dword [sym.imp.KERNEL32.dll_HeapFree]
test ebp, ebp
jne 0x49a2cf
cmp dword [esp + 0x14], 0xffffffff
je 0x49a2c3
mov esi, dword [esp + 0x14]
push esi
push dword [0x1630140]
call fcn.004acee1
pop ebx
pop edi
pop esi
mov eax, ebp
pop ebp
ret 0xc
Function at 0x49a67c
Capabilities:
Set file attributes

Disassembly:
xor eax, eax
cmp dword [esp + 4], eax
je 0x49a68a
jmp dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
ret 8

Function at 0x49a68d
Capabilities:
Check if file exists
Get file attributes

Disassembly:
cmp dword [esp + 4], 0
je 0x49a6a3
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x49a6a6
or eax, 0xffffffff
ret 4

Function at 0x49a780
Capabilities:
Write file on windows

Disassembly:
push ecx
push esi
mov esi, dword [esp + 0xc]
mov dword [esp + 4], 0
cmp dword [esi + 0x14], 0
jne 0x49a7bc
push 0
lea eax, [esp + 8]
push eax
mov eax, dword [esi + 8]
sub eax, dword [esi + 0xc]
push eax
push dword [esi + 4]
push dword [esi]
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov eax, dword [esi + 8]
mov dword [esi + 0xc], eax
mov eax, dword [esp + 4]
pop esi
pop ecx
ret 4
xor eax, eax
pop esi
pop ecx
ret 4

Function at 0x49ac90
Capabilities:
Write file on windows

Disassembly:
push ecx
push esi
mov esi, dword [esp + 0x10]
mov dword [esp + 4], 0
test esi, esi
je 0x49acf5
push edi
mov edi, dword [esp + 0x18]
test edi, edi
je 0x49aced
push dword [esp + 0x10]
push dword [0x1630d98]
call fcn.004acf30
test eax, eax
je 0x49ace3
cmp dword [eax + 4], 0
je 0x49acd2
push edi
push esi
push eax
call fcn.0049b290
pop edi
pop esi
pop ecx
ret 0xc
push 0
lea ecx, [esp + 0xc]
push ecx
push edi
push esi
push dword [eax]
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov eax, dword [esp + 8]
pop edi
pop esi
pop ecx
ret 0xc
pop edi
xor eax, eax
pop esi
pop ecx
ret 0xc
xor eax, eax
pop esi
pop ecx
ret 0xc

Function at 0x49ad00
Capabilities:
Read file on windows

Disassembly:
sub esp, 8
push esi
push dword [esp + 0x10]
mov dword [esp + 8], 0
push dword [0x1630d98]
call fcn.004acf30
mov esi, eax
test esi, esi
je 0x49ad7f
cmp dword [esi + 4], 0
je 0x49ad50
push 1
lea eax, [esp + 8]
push eax
push esi
call fcn.0049b3a0
test eax, eax
je 0x49ad44
inc dword [esi + 0xc]
xor eax, eax
pop esi
add esp, 8
ret 4
mov eax, 1
pop esi
add esp, 8
ret 4
push 0
lea eax, [esp + 0xc]
push eax
push 1
lea eax, [esp + 0x1c]
push eax
push dword [esi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x49ad8a
cmp dword [esp + 8], 0
je 0x49ad8a
push 1
push 0
push 0xffffffffffffffff
push dword [esi]
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov eax, dword [esp + 4]
pop esi
add esp, 8
ret 4
or eax, 0xffffffff
pop esi
add esp, 8
ret 4
Function at 0x49af50
Capabilities:
Write file on windows

Disassembly:
push ecx
mov edx, dword [esp + 0xc]
mov dword [esp], 0
test edx, edx
je 0x49b058
cmp word [edx], 0
je 0x49b058
mov ecx, dword [esp + 0x10]
push esi
mov esi, dword [esp + 0xc]
test ecx, ecx
jne 0x49af7e
mov ecx, dword [esi + 0x18]
push edi
cmp ecx, 0x19
jne 0x49afdd
cmp dword [esi + 4], 0
mov ecx, edx
lea edi, [ecx + 2]
je 0x49afb0
nop
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x49af90
sub ecx, edi
sar ecx, 1
lea eax, [ecx + ecx]
push eax
push edx
push esi
call fcn.0049b290
pop edi
pop esi
pop ecx
ret 0xc
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x49afb0
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.0049b970
mov edi, eax
test edi, edi
je 0x49afd3
cmp dword [esi + 4], 0
je 0x49b02b
push dword [esp + 0x14]
push edi
push esi
call fcn.0049b290
push edi
push 0
push dword [0x15b6e78]
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 [0x15b6e78]
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 0x49b060
Capabilities:
Write file on windows

Disassembly:
push dword [esp + 4]
push dword [0x1630d98]
call fcn.004acf30
test eax, eax
je 0x49b07c
mov dword [esp + 4], eax
jmp fcn.0049af50
xor eax, eax
ret 0xc

Function at 0x49b130
Capabilities:
Read file on windows

Disassembly:
push ecx
push dword [esp + 8]
mov byte [esp + 7], 0
push dword [0x1630d98]
call fcn.004acf30
test eax, eax
je 0x49b17b
cmp dword [eax + 4], 0
je 0x49b165
push 1
lea ecx, [esp + 7]
push ecx
push eax
call fcn.0049b3a0
movzx eax, byte [esp + 3]
pop ecx
ret 4
push 0
lea ecx, [esp + 0xc]
push ecx
push 1
lea ecx, [esp + 0xf]
push ecx
push dword [eax]
call dword [sym.imp.KERNEL32.dll_ReadFile]
movzx eax, byte [esp + 3]
pop ecx
ret 4
Function at 0x49b290
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 0x49b397
cmp dword [esi + 0x14], 1
jne 0x49b2db
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 0x49b358
mov ecx, dword [esi + 8]
add ecx, dword [esi + 4]
sub ecx, eax
mov eax, edi
dec eax
je 0x49b343
dec eax
je 0x49b32c
sub eax, 2
je 0x49b317
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.0049a780
mov eax, dword [esi + 8]
cmp edi, eax
jl 0x49b385
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 0x49b301
xor eax, eax
pop esi
add esp, 0xc
ret 0xc
Function at 0x49b3a0
Capabilities:
Read file on windows

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0xc]
push edi
cmp dword [esi + 0x14], 0
jne 0x49b3c1
push esi
call fcn.0049a780
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 0x49b435
add eax, dword [esi + 4]
mov ecx, edi
sub eax, ebx
dec ecx
je 0x49b422
dec ecx
je 0x49b40d
sub ecx, 2
je 0x49b3fa
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 0x49b47a
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 0x49b49b
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 0x49b4c0
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x14
push 0x1000
push 0
push dword [0x15b6e78]
mov dword [esp + 0x14], 0x1000
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov edx, eax
mov dword [esp + 0x10], edx
test edx, edx
je 0x49b644
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 0x49b50e
test ebp, ebp
je 0x49b5b0
dec ebp
cmp dword [ebx + 4], 0
je 0x49b527
push 1
lea eax, [esp + 0x17]
push eax
push ebx
call fcn.0049b3a0
mov dword [esp + 0x14], eax
jmp 0x49b541
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 0x49b5b0
test cl, cl
je 0x49b555
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 0x49b590
mov eax, dword [esp + 0x18]
add eax, 0x1000
push eax
push edx
push 8
push dword [0x15b6e78]
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 0x49b5b0
cmp dword [esp + 0x2c], 0
jne 0x49b500
cmp cl, 0xd
je 0x49b5b7
cmp cl, 0xa
jne 0x49b500
dec esi
jmp 0x49b627
cmp dword [esp + 0x2c], 0
jne 0x49b627
cmp cl, 0xa
jne 0x49b5bf
dec esi
jmp 0x49b627
cmp cl, 0xd
jne 0x49b627
dec esi
cmp dword [ebx + 4], 0
je 0x49b5de
push 1
lea eax, [esp + 0x17]
push eax
push ebx
call fcn.0049b3a0
mov dword [esp + 0x14], eax
jmp 0x49b5f4
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 0x49b627
cmp dword [ebx + 4], 0
je 0x49b606
inc dword [ebx + 0xc]
jmp 0x49b627
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 0x49b650
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x18
push 0x1000
push 0
push dword [0x15b6e78]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov ecx, eax
mov dword [esp + 8], ecx
test ecx, ecx
je 0x49b7fd
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 0x49b6a4
test ebp, ebp
je 0x49b75d
dec ebp
cmp dword [ebx + 4], 0
je 0x49b6bd
push 2
lea eax, [esp + 0x14]
push eax
push ebx
call fcn.0049b3a0
mov dword [esp + 0x14], eax
jmp 0x49b6d7
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 0x49b75d
test ax, ax
je 0x49b6f1
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 0x49b738
mov eax, dword [esp + 0x20]
add edx, 0x800
add eax, 0x1000
mov dword [esp + 0x1c], edx
push eax
push ecx
push 8
push dword [0x15b6e78]
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 0x49b75d
cmp dword [esp + 0x30], 0
jne 0x49b696
cmp ax, 0xd
je 0x49b764
cmp ax, 0xa
jne 0x49b696
sub edi, 2
jmp 0x49b7dc
cmp dword [esp + 0x30], 0
jne 0x49b7dc
cmp ax, 0xa
jne 0x49b76f
sub edi, 2
jmp 0x49b7dc
cmp ax, 0xd
jne 0x49b7dc
sub edi, 2
cmp dword [ebx + 4], 0
je 0x49b791
push 2
lea eax, [esp + 0x14]
push eax
push ebx
call fcn.0049b3a0
mov dword [esp + 0x14], eax
jmp 0x49b7a7
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 0x49b7dc
cmp dword [ebx + 4], 0
je 0x49b7bb
add dword [ebx + 0xc], 2
jmp 0x49b7dc
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 0x49b810
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x14
push 0x1000
push 0
push dword [0x15b6e78]
mov dword [esp + 0x10], 0x1000
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov edx, eax
mov dword [esp + 0xc], edx
test edx, edx
je 0x49b960
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 0x49b85c
test edi, edi
je 0x49b8cd
dec edi
push esi
push ebp
call fcn.0049b9e0
mov dword [esp + 0x20], eax
test eax, eax
jne 0x49b86f
xor cl, cl
jmp 0x49b871
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 0x49b8b4
mov eax, dword [esp + 0x14]
add eax, 0x1000
push eax
push edx
push 8
push dword [0x15b6e78]
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 0x49b8cd
test eax, eax
jne 0x49b852
cmp cl, 0xd
je 0x49b8d1
cmp cl, 0xa
jne 0x49b852
dec esi
jmp 0x49b943
test eax, eax
jne 0x49b943
cmp cl, 0xa
jne 0x49b8d9
dec esi
jmp 0x49b943
cmp cl, 0xd
jne 0x49b943
dec esi
cmp dword [ebp + 4], 0
je 0x49b8f8
push 1
lea eax, [esp + 0x17]
push eax
push ebp
call fcn.0049b3a0
mov dword [esp + 0x20], eax
jmp 0x49b90f
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 0x49b943
cmp dword [ebp + 4], 0
je 0x49b921
inc dword [ebp + 0xc]
jmp 0x49b943
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 0x49b9e0
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 0x49ba07
push 1
lea eax, [esp + 0x10]
push eax
push edi
call fcn.0049b3a0
mov dword [esp + 4], eax
jmp 0x49ba21
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 0x49ba2d
xor eax, eax
pop edi
pop ecx
ret 8
mov cl, byte [esp + 0xc]
test cl, cl
js 0x49ba49
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 0x49ba59
mov esi, 2
jmp 0x49ba75
mov al, cl
and al, 0xf0
cmp al, 0xe0
jne 0x49ba68
mov esi, 3
jmp 0x49ba75
mov al, cl
and al, 0xf8
cmp al, 0xf0
jne 0x49bad2
mov esi, 4
mov edx, dword [esp + 0x14]
mov byte [edx], cl
cmp dword [edi + 4], 0
je 0x49baa4
lea eax, [esi - 1]
push eax
lea eax, [edx + 1]
push eax
push edi
call fcn.0049b3a0
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 0x49d6a6
Capabilities:
Hash data using sha384

Disassembly:
mov eax, dword [esp + 4]
push 0x40
push 0x5237d8
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 0x49d7ac
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 0x523798
push eax
call sub.MSVCRT.dll_memcpy
add esp, 0xc
ret
Function at 0x4a0e68
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 0x523918
push eax
call sub.MSVCRT.dll_memcpy
add esp, 0xc
ret