joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4c0215
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push edi
mov eax, dword [esi + 8]
mov edi, eax
and edi, 7
je 0x4c0242
cmp eax, edi
jge 0x4c0232
push esi
call fcn.004bb8cb
pop ecx
mov eax, dword [esi + 0xc]
mov ecx, edi
shr eax, cl
sub dword [esi + 8], edi
mov dword [esi + 0xc], eax
mov eax, dword [esi + 8]
xor ecx, ecx
mov edx, eax
test eax, eax
jle 0x4c0267
mov edi, dword [esi + 0xc]
mov al, byte [esi + 0xc]
sub edx, 8
mov byte [ebp + ecx + 8], al
inc ecx
shr edi, 8
mov dword [esi + 0xc], edi
test edx, edx
jg 0x4c024d
mov dword [esi + 8], edx
jmp 0x4c027c
mov eax, dword [esi]
cmp eax, dword [esi + 4]
jb 0x4c0272
xor dl, dl
jmp 0x4c0277
mov dl, byte [eax]
inc eax
mov dword [esi], eax
mov byte [ebp + ecx + 8], dl
inc ecx
cmp ecx, 4
jl 0x4c0267
mov eax, dword [ebp + 8]
movzx ecx, byte [ebp + 0xb]
movzx edi, ah
movzx eax, al
shl edi, 8
add edi, eax
shl ecx, 8
movzx eax, byte [ebp + 0xa]
add ecx, eax
mov eax, edi
xor eax, 0xffff
cmp ecx, eax
je 0x4c02b4
push str.zlib_corrupt
call fcn.004bb7eb
pop ecx
jmp 0x4c02f4
mov eax, dword [esi]
add eax, edi
cmp eax, dword [esi + 4]
jbe 0x4c02c4
push str.read_past_buffer
jmp 0x4c02ac
mov ecx, dword [esi + 0x10]
lea eax, [ecx + edi]
cmp eax, dword [esi + 0x18]
jbe 0x4c02de
push edi
push ecx
push esi
call fcn.004c3554
add esp, 0xc
test eax, eax
je 0x4c02f4
push edi
push dword [esi]
push dword [esi + 0x10]
call fcn.004efe50
add dword [esi], edi
xor eax, eax
add dword [esi + 0x10], edi
add esp, 0xc
inc eax
pop edi
pop esi
pop ebp
ret

Function at 0x4c6872
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, ecx
push edi
xor edi, edi
cmp dword [esi + 0x69c], edi
je 0x4c68dc
cmp dword [ebp + 8], 0x100
jne 0x4c68cb
cmp word [ebp + 0xc], 0xd
jne 0x4c68cb
cmp byte [esi + 0x6a2], 0
je 0x4c68b2
push 0x11
call dword [sym.imp.USER32.dll_GetKeyState]
test ax, ax
jns 0x4c68cb
cmp byte [esi + 0x6a3], 0
jne 0x4c68cb
mov ecx, dword [esi + 0x44]
test ecx, ecx
je 0x4c68c7
push edi
push edi
push edi
push str.return
push esi
call fcn.004a1b7d
xor eax, eax
jmp 0x4c68df
mov eax, dword [esi + 0x69c]
pop edi
pop esi
mov ecx, dword [eax + 0xc]
mov eax, dword [ecx]
pop ebp
jmp dword [eax + 0xc]
xor eax, eax
inc eax
pop edi
pop esi
pop ebp
ret 0x10
Function at 0x4d12a2
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, ecx
push edi
mov eax, dword [esi]
call dword [eax + 0x114]
mov edi, dword [ebp + 8]
test al, al
jne 0x4d12db
mov eax, dword [edi]
sub eax, 9
cmp eax, 0xc
ja 0x4d12db
mov ecx, dword [esi + 0x560]
push edi
test ecx, ecx
je 0x4d1453
mov eax, dword [ecx]
call dword [eax + 0x18]
jmp 0x4d145a
mov ecx, dword [esi + 0x560]
test ecx, ecx
je 0x4d1354
mov eax, dword [ecx]
call dword [eax + 4]
cmp byte [eax + 0x458], 0
je 0x4d1354
cmp dword [edi], 0xf
jne 0x4d1354
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x10c]
test al, al
je 0x4d145a
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
push 0x11
call edi
test ax, ax
js 0x4d1334
push 0x10
call edi
test ax, ax
js 0x4d1334
lea ecx, [esi + 0x550]
mov eax, dword [ecx]
push 1
call dword [eax + 0x14]
jmp 0x4d145a
mov ecx, dword [esi + 0x560]
test ecx, ecx
je 0x4d145a
push 0
mov eax, dword [ecx]
push dword [esi + 0x554]
call dword [eax + 0x10]
jmp 0x4d145a
cmp dword [edi], 0xd
jne 0x4d13b8
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x10c]
test al, al
je 0x4d145a
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x48]
xor edi, edi
test al, al
je 0x4d1389
mov ecx, dword [esi + 0x44]
push edi
push edi
push edi
push str.buttondown
push esi
call fcn.004a1b7d
push 0x11
call dword [sym.imp.USER32.dll_GetKeyState]
test ax, ax
js 0x4d13a7
push 0x10
call dword [sym.imp.USER32.dll_GetKeyState]
test ax, ax
jns 0x4d1322
mov ecx, dword [esi + 0x560]
test ecx, ecx
je 0x4d145a
push edi
jmp 0x4d1344
cmp dword [edi], 0xe
jne 0x4d13e4
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x10c]
test al, al
je 0x4d145a
xor edi, edi
push edi
push edi
push edi
push str.itemclick
mov ecx, dword [esi + 0x44]
push esi
call fcn.004a1b7d
jmp 0x4d145a
cmp dword [edi], 0xb
jne 0x4d141c
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x10c]
test al, al
je 0x4d145a
or dword [esi + 0x55c], 8
mov ecx, esi
call fcn.004d2ca4
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x48]
test al, al
je 0x4d145a
xor edi, edi
push edi
push edi
push edi
push str.mouseenter
jmp 0x4d13d9
cmp dword [edi], 0xa
jne 0x4d1452
mov eax, dword [esi + 0x55c]
test al, 8
je 0x4d145a
and eax, 0xfffffff7
mov ecx, esi
mov dword [esi + 0x55c], eax
call fcn.004d2ca4
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x48]
test al, al
je 0x4d145a
xor edi, edi
push edi
push edi
push edi
push str.mouseleave
jmp 0x4d13d9
push edi
mov ecx, esi
call fcn.004d0f8c
pop edi
pop esi
pop ebp
ret 4
Function at 0x4dd0fe
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [0x556400]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, ecx
push edi
cmp byte [esi + 0x18], 0
je 0x4dd186
cmp dword [esi + 0x10], 0
je 0x4dd186
push dword [esi + 4]
call dword [sym.imp.USER32.dll_GetWindowTextLengthW]
lea edi, [eax + 1]
lea eax, [edi + edi]
call fcn.004ecfa0
mov ebx, esp
test ebx, ebx
je 0x4dd186
push edi
push ebx
push dword [esi + 4]
call dword [sym.imp.USER32.dll_GetWindowTextW]
mov ecx, dword [esi + 0x10]
push ebx
add ecx, 0x1cc
call fcn.004a68de
mov ecx, dword [esi + 0x10]
xor eax, eax
push eax
push eax
push eax
mov eax, dword [ecx]
push str.textchanged
push ecx
call dword [eax + 0x1c]
mov ecx, eax
call fcn.004a1b7d
mov ecx, dword [esi + 0x10]
mov eax, dword [ecx]
call dword [eax + 0x1c]
mov ecx, eax
call fcn.0049dc21
test al, al
je 0x4dd186
mov ecx, dword [esi + 0x10]
call fcn.004a4919
xor eax, eax
lea esp, [ebp - 0x10]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ec82b
leave
ret 0x10

Function at 0x4df525
Capabilities:
Get hostname
Initialize winsock library
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x298
mov eax, dword [0x556400]
xor eax, ebp
mov dword [ebp - 4], eax
lea eax, [ebp - 0x294]
push eax
push 0x202
call sub.WS2_32.dll_WSAStartup
test eax, eax
jne 0x4df5c3
push esi
mov esi, 0xff
push esi
push eax
lea eax, [ebp - 0x104]
push eax
call fcn.004efcf0
add esp, 0xc
lea eax, [ebp - 0x104]
push esi
push eax
call sub.WS2_32.dll_gethostname
lea eax, [ebp - 0x104]
push eax
call sub.WS2_32.dll_gethostbyname
pop esi
test eax, eax
je 0x4df5c3
mov eax, dword [eax + 0xc]
push 4
push dword [eax]
lea eax, [ebp - 0x298]
push eax
call fcn.004efe50
mov ecx, dword [ebp - 0x298]
add esp, 0xc
movzx eax, cl
shl eax, 8
movzx ecx, ch
add eax, ecx
movzx ecx, byte [ebp - 0x296]
shl eax, 8
add eax, ecx
movzx ecx, byte [ebp - 0x295]
shl eax, 8
add eax, ecx
jmp 0x4df5c5
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ec82b
leave
ret

Function at 0x4df816
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov ebx, ecx
call dword [sym.imp.USER32.dll_GetFocus]
lea esi, [ebx + 4]
jmp 0x4df83a
call dword [sym.imp.USER32.dll_GetFocus]
cmp eax, dword [esi]
je 0x4df89d
push edi
call dword [sym.imp.USER32.dll_GetParent]
mov edi, eax
test edi, edi
jne 0x4df829
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [esi]
call dword [sym.imp.USER32.dll_DefWindowProcW]
mov ecx, dword [ebx + 0x10]
mov edi, eax
cmp dword [ecx + 0x590], 0
jne 0x4df88a
add ecx, 0x588
push ecx
push 0
push 0x466
push dword [esi]
call dword [sym.imp.USER32.dll_SendMessageW]
mov eax, dword [ebx + 0x10]
mov dword [eax + 0x590], 1
mov ecx, dword [ebx + 0x10]
call fcn.004df8b3
push 0
push dword [esi]
call dword [sym.imp.USER32.dll_ShowWindow]
mov eax, edi
pop edi
pop esi
pop ebx
pop ebp
ret 0x10
mov eax, dword [ebp + 0x14]
mov dword [eax], 1
xor eax, eax
jmp 0x4df896

Function at 0x4e3f17
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.004d15f0
Function at 0x4e4f34
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x556400]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, ecx
mov ecx, dword [ebp + 0x14]
push esi
mov esi, dword [ebp + 0x1c]
push edi
and dword [ebx + 0x770], 0
mov edi, dword [ebp + 0x18]
mov dword [ebx + 0x24], eax
mov eax, dword [ebp + 0xc]
mov dword [ebx + 0x28], ecx
mov ecx, dword [ebp + 8]
mov dword [ebx + 0x2c], eax
mov eax, dword [ebp + 0x20]
mov dword [ebp - 0x18], ebx
mov dword [ebx + 0x76c], ecx
mov dword [ebx + 0x774], eax
test ecx, ecx
jne 0x4e4f9f
call fcn.004e4ce9
push edi
mov ecx, eax
mov edx, dword [eax]
call dword [edx + 0xc]
test esi, esi
je 0x4e4f9f
call fcn.004e4ce9
push esi
mov ecx, eax
mov edx, dword [eax]
call dword [edx + 0x14]
call fcn.004e4ce9
mov edx, ebx
lea ecx, [ebx + 0x10]
neg edx
mov esi, dword [eax]
sbb edx, edx
and edx, ecx
mov ecx, eax
push edx
call dword [esi]
mov ecx, dword [ebx + 0x76c]
test ecx, ecx
je 0x4e4fc7
mov eax, dword [ecx]
call dword [eax + 0x1c]
mov edi, eax
mov ecx, edi
call fcn.0049d983
lea ecx, [ebp - 0x14]
mov ebx, eax
call fcn.004a6688
push 0
sub esp, 0x10
mov esi, eax
mov edi, esp
push 0x88
movsd dword es:[edi], dword [esi]
push connect
push 0
push ebx
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov esi, dword [ebp - 0x18]
mov ecx, esi
call fcn.004a825c
mov edi, dword [esi + 4]
mov ebx, dword [sym.imp.USER32.dll_GetParent]
jmp 0x4e500c
push edi
call ebx
mov edi, eax
push edi
call ebx
test eax, eax
jne 0x4e5007
push 5
push dword [esi + 4]
call dword [sym.imp.USER32.dll_ShowWindow]
push 0
push 1
push 0x86
push edi
call dword [sym.imp.USER32.dll_SendMessageW]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004ec82b
leave
ret 0x1c

Function at 0x4eab6a
Capabilities:
Get keyboard layout
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x214
mov eax, dword [0x556400]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
xor esi, esi
mov dword [ebp - 0x210], ebx
push esi
call dword [sym.imp.USER32.dll_GetKeyboardLayout]
push eax
push esi
mov esi, dword [ebp + 0xc]
push esi
call dword [sym.imp.USER32.dll_MapVirtualKeyExW]
mov edi, eax
cmp esi, 0x26
ja 0x4eac15
je 0x4eabc0
sub esi, 0x21
je 0x4eabc0
sub esi, 1
je 0x4eabc0
sub esi, 1
je 0x4eabc0
sub esi, 1
je 0x4eabc0
sub esi, 1
jne 0x4eabc6
or edi, 0x100
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.004efcf0
add esp, 0xc
shl edi, 0x10
lea eax, [ebp - 0x20c]
push 0x104
push eax
push edi
call dword [sym.imp.USER32.dll_GetKeyNameTextW]
push 0xffffffffffffffff
lea eax, [ebp - 0x20c]
mov ecx, ebx
push eax
call fcn.004a66d1
mov ecx, dword [ebp - 4]
mov eax, ebx
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004ec82b
leave
ret 0xc
sub esi, 0x27
je 0x4eabc0
sub esi, 1
je 0x4eabc0
sub esi, 5
jmp 0x4eabb9
Function at 0x4ed344
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x4ed383
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4ed383
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4ed383
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x4ed383
cmp dword [ecx + 0x74], 0xe
jbe 0x4ed383
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x4f9434
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.004eceb0
mov eax, dword [0x556400]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x14]
push ebx
push dword [ebp + 8]
mov dword [ebp - 0x100c], eax
call fcn.0050a337
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x4f9476
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x4f95d2
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.004ec840
push dword [ebp - 0x100c]
mov ecx, ebx
mov dword [ebp - 0x1008], eax
mov esi, ebx
mov dword [ebp - 0x1018], edx
and ecx, 0x3f
sar esi, 6
imul edi, ecx, 0x38
push 0
mov eax, dword [esi*4 + 0x559970]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.00504a2b
mov ecx, dword [esi*4 + 0x559970]
add esp, 0x14
mov dword [ebp - 0x1010], eax
mov eax, edx
mov edx, dword [ebp - 0x1010]
mov dword [ebp - 0x101c], eax
cmp edx, dword [ecx + edi + 0x20]
jne 0x4f95cb
cmp eax, dword [ecx + edi + 0x24]
jne 0x4f95cb
push 0
lea eax, [ebp - 0x1014]
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push dword [ecx + edi + 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4f95cb
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.00504a2b
add esp, 0x14
test edx, edx
jl 0x4f95cb
jg 0x4f9541
test eax, eax
jb 0x4f95cb
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x4f95cb
jl 0x4f955b
cmp dword [ebp - 0x1008], eax
ja 0x4f95cb
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x4f9579
test ebx, ebx
je 0x4f95b2
cmp ecx, edi
jae 0x4f95b2
mov al, byte [ecx]
cmp al, 0xd
jne 0x4f9593
lea eax, [edi - 1]
cmp ecx, eax
jae 0x4f959f
cmp byte [ecx + 1], 0xa
jne 0x4f959f
inc ecx
jmp 0x4f959f
movzx eax, al
movsx eax, byte [eax + 0x5565d8]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x4f9579
cmp edx, ebx
jne 0x4f9579
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x4f95d0
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.004ec82b
leave
ret
Function at 0x503e8c
Capabilities:
Get disk information

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x210
mov eax, dword [0x556400]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
push 0x53bc20
push esi
call fcn.00502452
pop ecx
pop ecx
test eax, eax
jne 0x503eba
xor al, al
jmp 0x503f37
push ebx
lea eax, [ebp - 0x210]
xor ebx, ebx
push eax
push 0x104
lea eax, [ebp - 0x20c]
mov dword [ebp - 0x210], ebx
push esi
push eax
call fcn.00503bc1
mov edx, eax
add esp, 0x10
test edx, edx
jne 0x503ef4
push dword [ebp - 0x210]
call fcn.004f8afd
xor al, al
jmp 0x503f35
mov ecx, edx
push edi
lea edi, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
cmp ax, bx
jne 0x503efa
sub ecx, edi
sar ecx, 1
pop edi
cmp ecx, 3
je 0x503f1a
push edx
call fcn.00503dc3
pop ecx
test al, al
je 0x503ee5
push esi
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 1
jbe 0x503f28
mov bl, 1
push dword [ebp - 0x210]
call fcn.004f8afd
mov al, bl
pop ecx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.004ec82b
leave
ret
Function at 0x508801
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
sar ecx, 6
push esi
push edi
imul edi, eax, 0x38
mov eax, dword [ecx*4 + 0x559970]
mov dword [ebp - 0xc], ecx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x508841
cmp byte [ebx], 0xa
jne 0x508841
or byte [edi + eax + 0x28], 4
jmp 0x508846
and byte [edi + eax + 0x28], 0xfb
add ecx, ebx
mov eax, ebx
mov dword [ebp - 0x10], ecx
mov esi, ebx
mov dword [ebp - 8], eax
cmp ebx, ecx
jae 0x508945
mov dl, byte [eax]
cmp dl, 0x1a
je 0x508928
inc eax
cmp dl, 0xd
je 0x508872
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x508898
cmp eax, ecx
jae 0x5088a6
mov cl, byte [eax]
xor eax, eax
cmp cl, 0xa
sete al
inc eax
add dword [ebp - 8], eax
cmp cl, 0xa
sete al
dec al
and al, 3
add al, 0xa
mov byte [esi], al
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x10]
xor edx, edx
inc edx
add esi, edx
cmp eax, ecx
jb 0x50885a
jmp 0x508945
push 0
lea eax, [ebp - 0x10]
push eax
push 1
lea eax, [ebp - 1]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x508923
cmp dword [ebp - 0x10], 0
je 0x508923
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x559970]
test byte [eax + edi + 0x28], 0x48
je 0x5088fd
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x5088e8
mov byte [esi], dl
jmp 0x5088f9
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x559970]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x508945
cmp byte [ebp - 1], 0xa
jne 0x50890c
cmp esi, ebx
jne 0x50890c
mov byte [esi], 0xa
jmp 0x508944
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.00504a49
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x508945
mov byte [esi], 0xd
jmp 0x508944
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x559970]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x508942
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x508945
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x50894e
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
push esi
sar ecx, 6
push edi
imul edi, eax, 0x38
mov dword [ebp - 8], ecx
mov eax, dword [ecx*4 + 0x559970]
push 0xa
pop edx
mov dword [ebp - 0x18], edx
mov ecx, dword [eax + edi + 0x18]
mov dword [ebp - 0x1c], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x508994
cmp word [ebx], dx
jne 0x508994
or byte [eax + edi + 0x28], 4
jmp 0x508999
and byte [eax + edi + 0x28], 0xfb
lea edx, [ebx + ecx*2]
mov eax, ebx
mov dword [ebp - 0xc], edx
mov esi, ebx
mov dword [ebp - 4], eax
cmp ebx, edx
jae 0x508afc
mov dword [ebp - 0x10], 0xd
movzx ecx, word [eax]
mov edx, ecx
mov dword [ebp - 0x14], edx
mov edx, dword [ebp - 0xc]
cmp ecx, 0x1a
je 0x508adc
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x5089da
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x508a10
cmp eax, edx
jae 0x508a1e
movzx eax, word [eax]
xor ecx, ecx
cmp ax, word [ebp - 0x18]
mov edx, eax
push 0xa
sete cl
xor eax, eax
lea ecx, [ecx*2 + 2]
add dword [ebp - 4], ecx
pop ecx
cmp dx, cx
mov edx, dword [ebp - 0xc]
sete al
dec eax
and eax, 3
add eax, ecx
mov word [esi], ax
mov eax, dword [ebp - 4]
push 2
pop ecx
add esi, ecx
cmp eax, edx
jb 0x5089b5
jmp 0x508afc
push 0
lea eax, [ebp - 0x18]
push eax
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x508ad7
cmp dword [ebp - 0x18], 0
je 0x508ad7
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x559970]
test byte [eax + edi + 0x28], 0x48
je 0x508aad
lea eax, [esi + 2]
mov dword [ebp - 0x1c], eax
mov ax, word [ebp - 4]
pop ecx
mov word [ebp - 2], ax
cmp ax, cx
jne 0x508a71
mov word [esi], cx
jmp 0x508aa8
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x559970]
mov dx, word [ebp - 2]
shr ecx, 8
push 0xa
mov byte [eax + edi + 0x2a], dl
mov edx, dword [ebp - 8]
mov eax, dword [edx*4 + 0x559970]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x559970]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x508afc
pop eax
cmp word [ebp - 4], ax
jne 0x508abd
cmp esi, ebx
jne 0x508abd
mov word [esi], ax
jmp 0x508af9
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.00504a49
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x508afc
push 0xd
pop eax
jmp 0x508ab8
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x559970]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x508af6
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x508afc
mov word [esi], cx
add esi, 2
sub esi, ebx
and esi, 0xfffffffe
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x50e73d
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x53d814
push 0x53d80c
push str.FlsAlloc
push 0x1f
call fcn.0050e568
mov esi, eax
add esp, 0x10
test esi, esi
je 0x50e771
push dword [ebp + 8]
mov ecx, esi
call dword [0x521804]
call esi
jmp 0x50e777
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x50e7bb
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x53d824
push 0x53d81c
push str.FlsGetValue
push 0x21
call fcn.0050e568
mov esi, eax
add esp, 0x10
test esi, esi
je 0x50e7f2
push dword [ebp + 8]
mov ecx, esi
call dword [0x521804]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x50e7fa
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x53d82c
push 0x53d824
push str.FlsSetValue
push 0x22
call fcn.0050e568
mov esi, eax
add esp, 0x10
test esi, esi
je 0x50e834
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x521804]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x50fef2
Capabilities:
Clear file content

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x2c
push ebx
mov ebx, dword [ebp + 8]
lea ecx, [ebp - 0x2c]
push esi
push edi
push dword [ebp + 0x10]
mov edi, dword [ebp + 0x14]
push dword [ebp + 0xc]
push ebx
call fcn.0050fe6e
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x510061
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x510061
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x510016
jg 0x50ff4e
test eax, eax
je 0x51000c
push 1
push 0x1000
call fcn.0050e266
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x50ff71
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x510003
push 0x8000
push ebx
call fcn.00506651
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x50ff9a
jg 0x50ff95
cmp ecx, 0x1000
jb 0x50ff9a
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.00509a6b
add esp, 0x10
cmp eax, 0xffffffff
je 0x50ffdf
mov ecx, dword [ebp - 4]
cdq
sub ecx, eax
mov eax, dword [ebp - 8]
mov dword [ebp - 4], ecx
sbb eax, edx
mov dword [ebp - 8], eax
test eax, eax
jg 0x50ff95
jl 0x50ffc6
test ecx, ecx
jne 0x50ff87
push dword [ebp - 0xc]
push ebx
call fcn.00506651
push esi
call fcn.0050c848
add esp, 0xc
xor ebx, ebx
jmp 0x51006f
cmp byte [edi + 0x24], 0
je 0x50fff6
cmp dword [edi + 0x20], 5
jne 0x50fff6
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x510001
mov ebx, dword [edi + 0x18]
jmp 0x510003
xor ebx, ebx
push esi
call fcn.0050c848
pop ecx
jmp 0x51006f
test ecx, ecx
jg 0x50ffd8
jl 0x510016
test eax, eax
jae 0x50ffd8
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.00504a49
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x510036
cmp byte [edi + 0x1c], 0
je 0x50ffd8
jmp 0x510067
push ebx
call fcn.0050fe04
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x50ffd8
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 0xd
mov byte [edi + 0x24], 1
mov dword [edi + 0x20], eax
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x51006f
cmp byte [edi + 0x1c], 0
je 0x51006c
mov ebx, dword [edi + 0x18]
jmp 0x51006f
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.00504a49
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret