joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4316c1
Capabilities:
Check if file exists

Disassembly:
push 0xbc
mov eax, 0x4c1205
call fcn.00435f22
mov ebx, ecx
mov ecx, dword [ebx + 0x540]
test ecx, ecx
je 0x4317f9
mov eax, dword [ecx]
lea edx, [ebp - 0xc4]
push edx
call dword [eax + 0x38]
xor edi, edi
mov ecx, eax
mov dword [ebp - 4], edi
call fcn.0042b1ea
push eax
lea ecx, [ebp - 0x28]
call fcn.00401e2f
lea ecx, [ebp - 0xc4]
mov byte [ebp - 4], 2
call fcn.004384e0
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
cmovae eax, dword [ebp - 0x28]
push eax
call fcn.0047e073
pop ecx
cmp eax, 3
jle 0x4317db
push 3
push edi
lea eax, [ebp - 0x40]
push eax
lea ecx, [ebp - 0x28]
call fcn.0042970d
cmp dword [ebp - 0x2c], 8
lea eax, [ebp - 0x40]
cmovae eax, dword [ebp - 0x40]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
neg eax
lea ecx, [ebp - 0x40]
push edi
push 1
sbb esi, esi
call fcn.00402377
and esi, 1
je 0x4317db
mov ecx, dword [ebx + 0x534]
test ecx, ecx
je 0x431774
mov eax, dword [ecx]
push 1
call dword [eax + 0xec]
mov eax, dword [ebx + 0x528]
mov ecx, edi
mov esi, dword [ebx + 0x524]
mov edi, eax
sub edi, esi
xor edx, edx
add edi, 3
shr edi, 2
cmp esi, eax
cmova edi, edx
test edi, edi
jmp 0x4317bc
mov edx, dword [esi]
test edx, edx
je 0x4317b6
cmp dword [ebp - 0x14], 8
lea ecx, [ebp - 0x28]
mov eax, dword [edx]
cmovae ecx, dword [ebp - 0x28]
push ecx
mov ecx, edx
call dword [eax + 4]
mov ecx, dword [ebp - 0xc8]
add esi, 4
inc ecx
cmp ecx, edi
mov dword [ebp - 0xc8], ecx
jne 0x431797
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
mov ecx, ebx
cmovae eax, dword [ebp - 0x28]
push eax
call fcn.00430e88
xor edi, edi
jmp 0x4317ee
mov ecx, dword [ebx + 0x534]
test ecx, ecx
je 0x4317ee
mov eax, dword [ecx]
push edi
call dword [eax + 0xec]
push edi
push 1
lea ecx, [ebp - 0x28]
call fcn.00402377
call fcn.00435ecc
ret
Function at 0x4317ff
Capabilities:
Get disk size

Disassembly:
push 0x13c
mov eax, 0x4c1243
call fcn.00435f22
mov edi, ecx
lea eax, [ebp - 0x28]
xorps xmm0, xmm0
push eax
movups xmmword [ebp - 0x28], xmm0
call fcn.0042e3a9
mov ecx, eax
call fcn.00453ae5
push eax
call dword [sym.imp.USER32.dll_GetWindowRect]
push 1
push 0x190
push 0x258
push dword [ebp - 0x24]
push dword [ebp - 0x28]
call fcn.0042e3a9
mov ecx, eax
call fcn.00453ae5
push eax
call dword [sym.imp.USER32.dll_MoveWindow]
mov ecx, dword [edi + 0x540]
lea edx, [ebp - 0xac]
xor eax, eax
xor ebx, ebx
mov word [ebp - 0x18], ax
mov dword [ebp - 0x16], ebx
mov word [ebp - 0x12], bx
mov eax, dword [ecx]
push edx
call dword [eax + 0x38]
mov ecx, eax
mov dword [ebp - 4], ebx
call fcn.0042b1ea
push eax
call fcn.0047e073
or dword [ebp - 4], 0xffffffff
mov esi, eax
pop ecx
lea ecx, [ebp - 0xac]
call fcn.004384e0
cmp esi, 3
jl 0x4318d9
mov ecx, dword [edi + 0x540]
lea edx, [ebp - 0x130]
push edx
mov eax, dword [ecx]
call dword [eax + 0x38]
push 3
mov ecx, eax
mov dword [ebp - 4], 1
call fcn.0042b1ea
push eax
lea eax, [ebp - 0x18]
push eax
call fcn.004826e4
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x130]
add esp, 0xc
call fcn.004384e0
lea eax, [ebp - 0x138]
push eax
lea eax, [ebp - 0x140]
push eax
lea eax, [ebp - 0x148]
push eax
lea eax, [ebp - 0x18]
push eax
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceExW]
mov esi, dword [edi + 0x524]
xor ecx, ecx
mov eax, dword [edi + 0x528]
mov edi, eax
sub edi, esi
add edi, 3
shr edi, 2
cmp esi, eax
cmova edi, ecx
test edi, edi
je 0x43192b
mov ecx, dword [esi]
test ecx, ecx
je 0x431923
mov eax, dword [ecx]
call dword [eax]
add esi, 4
inc ebx
cmp ebx, edi
jne 0x431919
call fcn.00435ecc
ret

Function at 0x432160
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4c12c3
mov eax, dword fs:[0]
push eax
push ecx
push esi
mov eax, dword [0x4f230c]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x10], esi
mov dword [esi + 8], 0xffffffff
mov dword [esi + 4], 0xffffffff
mov dword [esi + 0xc], 0
mov dword [esi + 0x20], 0x4f94f8
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 0
mov dword [esi + 0x18], 0
mov dword [esi + 0x1c], 0
mov dword [esi + 0x24], 0
mov dword [esi + 0x28], 0
lea ecx, [esi + 0x34]
mov dword [esi], vtable.TiXmlDocument.0
mov dword [ebp - 4], 0
mov dword [ecx], 0x4f94f8
mov dword [esi + 0x40], 0xffffffff
mov dword [esi + 0x3c], 0xffffffff
push 0
push 0x4c7626
mov byte [ebp - 4], 1
mov dword [esi + 0x38], 4
mov byte [esi + 0x44], 0
mov byte [esi + 0x2c], 0
mov dword [esi + 0x30], 0
call fcn.00435cc0
mov dword [esi + 0x40], 0
mov eax, esi
mov dword [esi + 0x3c], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x438135
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, ecx
push dword [esi + 4]
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x438167
xor eax, eax
inc eax
cmp byte [ebp + 0xc], 0
push 4
pop edx
cmovne edx, eax
xor eax, eax
cmp byte [ebp + 8], al
cmovne eax, edx
push eax
push dword [esi + 4]
call dword [sym.imp.USER32.dll_ShowWindow]
pop esi
pop ebp
ret 8

Function at 0x43a507
Capabilities:
Log keystrokes via polling

Disassembly:
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
xor esi, esi
push 0x11
call edi
push 8
pop ecx
test ax, ax
push 2
cmovs esi, ecx
call edi
test ax, ax
jns 0x43a52a
or esi, 1
push 1
call edi
test ax, ax
jns 0x43a536
or esi, 2
push 0x10
call edi
test ax, ax
jns 0x43a542
or esi, 4
push 0x12
call edi
test ax, ax
jns 0x43a54e
or esi, 0x20
pop edi
mov eax, esi
pop esi
ret

Function at 0x43cd20
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
mov ebx, ecx
call dword [sym.imp.USER32.dll_GetFocus]
mov esi, dword [ebp + 8]
cmp eax, dword [ebx + 4]
je 0x43cd53
cmp esi, dword [ebx + 0x60]
je 0x43ce15
cmp byte [ebx + 0xc4], 0
jne 0x43cd53
push dword [ebx + 4]
call dword [sym.imp.USER32.dll_SetFocus]
cmp esi, dword [ebx + 0x60]
je 0x43ce15
cmp dword [ebx + 0x60], 0
push edi
je 0x43cda6
push 7
pop ecx
xor eax, eax
lea edi, [ebp - 0x1c]
rep stosd dword es:[edi], eax
mov dword [ebp - 0x20], 0x14
mov dword [ebp - 0x1c], esi
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, dword [ebx + 0x60]
lea edx, [ebp - 0x20]
mov dword [ebp - 0x18], eax
push edx
mov eax, dword [ecx]
call dword [eax + 0x11c]
xor edi, edi
mov ecx, ebx
push edi
push edi
push edi
push str.killfocus
push dword [ebx + 0x60]
call fcn.0043c9c5
mov dword [ebx + 0x60], edi
test esi, esi
je 0x43ce14
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x2c]
cmp eax, ebx
jne 0x43ce14
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0xd8]
test al, al
je 0x43ce14
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0xe8]
test al, al
je 0x43ce14
push 7
pop ecx
xor eax, eax
mov dword [ebx + 0x60], esi
lea edi, [ebp - 0x1c]
rep stosd dword es:[edi], eax
mov dword [ebp - 0x20], 0x15
mov dword [ebp - 0x1c], esi
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, dword [ebx + 0x60]
lea edx, [ebp - 0x20]
mov dword [ebp - 0x18], eax
push edx
mov eax, dword [ecx]
call dword [eax + 0x11c]
xor eax, eax
mov ecx, ebx
push eax
push eax
push eax
push str.setfocus
push dword [ebx + 0x60]
call fcn.0043c9c5
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x44da9c
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [0x4f230c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, ecx
push edi
cmp byte [esi + 0x24], 0
je 0x44db09
cmp dword [esi + 0x1c], 0
je 0x44db09
push dword [esi + 4]
call dword [sym.imp.USER32.dll_GetWindowTextLengthW]
lea edi, [eax + 1]
lea eax, [edi + edi]
call fcn.004368c0
mov ebx, esp
test ebx, ebx
je 0x44db09
push edi
push ebx
push dword [esi + 4]
call dword [sym.imp.USER32.dll_GetWindowTextW]
mov ecx, dword [esi + 0x1c]
push ebx
add ecx, 0x1bc
call fcn.00438570
mov ecx, dword [esi + 0x1c]
xor eax, eax
push eax
push eax
push eax
mov eax, dword [ecx]
push str.textchanged
push ecx
call dword [eax + 0x2c]
mov ecx, eax
call fcn.0043c9c5
xor eax, eax
lea esp, [ebp - 0x10]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00435ea6
mov esp, ebp
pop ebp
ret 0x10
Function at 0x4504db
Capabilities:
Get file size
Read file on windows

Disassembly:
push 0x2c4
mov eax, 0x4c2344
call fcn.00435f22
mov esi, ecx
mov ebx, dword [ebp + 8]
call fcn.0045086a
call fcn.0043a2a6
push eax
lea ecx, [ebp - 0x94]
call fcn.004383a5
xor edi, edi
mov dword [ebp - 4], edi
call fcn.0043a2ac
mov ecx, eax
call fcn.00438b78
test al, al
je 0x4505f1
push ebx
lea ecx, [ebp - 0x94]
call fcn.004385d4
push edi
push 0x80
push 3
push edi
push 1
push SysReAllocString
lea ecx, [ebp - 0x94]
call fcn.0042b1ea
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0x2d0], eax
push edi
cmp eax, 0xffffffff
jne 0x450562
push str.Error_opening_file
jmp 0x4506d2
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
test edi, edi
je 0x45066b
cmp edi, 0x400000
ja 0x45067c
and dword [ebp - 0x2c8], 0
push edi
call fcn.004368aa
pop ecx
mov ebx, eax
lea eax, [ebp - 0x2c8]
push 0
push eax
push edi
push ebx
push dword [ebp - 0x2d0]
mov dword [ebp - 0x2cc], ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
push dword [ebp - 0x2d0]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x2c8], edi
je 0x4505da
push ebx
call fcn.00435fca
pop ecx
mov ecx, esi
call fcn.0045086a
push 0
push str.Could_not_read_file
jmp 0x4506d2
push dword [ebp + 0xc]
mov ecx, esi
push edi
push ebx
call fcn.0045071d
push dword [ebp - 0x2cc]
jmp 0x450700
call fcn.0043a2ac
push eax
lea ecx, [ebp - 0x94]
call fcn.004385b7
call fcn.0043a3df
test al, al
je 0x450612
call fcn.0043a2b2
jmp 0x450629
push 2
push edi
lea ecx, [ebp - 0x94]
call fcn.0042b1ea
push eax
call fcn.0045911f
add esp, 0xc
mov edi, eax
test edi, edi
jne 0x45063a
push eax
push str.Error_opening_zip_file
jmp 0x4506d2
lea eax, [ebp - 0x2c4]
push eax
lea eax, [ebp - 0x2cc]
push eax
push 1
push ebx
push edi
call fcn.00458b60
add esp, 0x14
test eax, eax
je 0x450661
push 0
push str.Could_not_find_ziped_file
jmp 0x4506d2
mov ebx, dword [ebp - 0x98]
test ebx, ebx
jne 0x450674
push 0
push str.File_is_empty
jmp 0x4506d2
cmp ebx, 0x400000
jbe 0x450685
push 0
push str.File_too_large
jmp 0x4506d2
push ebx
call fcn.004368aa
push 3
push ebx
push eax
push dword [ebp - 0x2cc]
mov dword [ebp - 0x2c8], eax
push edi
call fcn.004594df
add esp, 0x18
test eax, eax
je 0x4506dd
cmp eax, 0x600
je 0x4506dd
push dword [ebp - 0x2c8]
call fcn.00435fca
pop ecx
call fcn.0043a3df
test al, al
jne 0x4506cb
push edi
call fcn.004589ba
pop ecx
push 0
push str.Could_not_unzip_file
mov ecx, esi
call fcn.00450892
mov bl, al
jmp 0x450708
call fcn.0043a3df
test al, al
jne 0x4506ed
push edi
call fcn.004589ba
pop ecx
push dword [ebp + 0xc]
mov edi, dword [ebp - 0x2c8]
mov ecx, esi
push ebx
push edi
call fcn.0045071d
push edi
mov bl, al
call fcn.00435fca
pop ecx
lea ecx, [ebp - 0x94]
call fcn.004384e0
mov al, bl
call fcn.00435ecc
ret 8
Function at 0x456432
Capabilities:
Open clipboard
Write clipboard data

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 8]
call dword [sym.imp.USER32.dll_OpenClipboard]
test eax, eax
jne 0x456446
xor eax, eax
pop ebp
ret
call dword [sym.imp.USER32.dll_EmptyClipboard]
test eax, eax
jne 0x456458
call dword [sym.imp.USER32.dll_CloseClipboard]
jmp 0x456442
push esi
push dword [ebp + 0x14]
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov esi, eax
test esi, esi
jne 0x456473
call dword [sym.imp.USER32.dll_CloseClipboard]
jmp 0x4564aa
push esi
call dword [sym.imp.KERNEL32.dll_GlobalLock]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
call fcn.00479630
add esp, 0xc
push esi
call dword [sym.imp.KERNEL32.dll_GlobalUnlock]
push esi
push 0xd
call dword [sym.imp.USER32.dll_SetClipboardData]
call dword [sym.imp.USER32.dll_CloseClipboard]
test eax, eax
jne 0x4564ae
push esi
call dword [sym.imp.KERNEL32.dll_GlobalFree]
xor eax, eax
jmp 0x4564b1
xor eax, eax
inc eax
pop esi
pop ebp
ret

Function at 0x4583d2
Capabilities:
Log keystrokes via polling

Disassembly:
push 0x88
mov eax, 0x4c1a5c
call fcn.00435f22
mov esi, ecx
cmp dword [esi + 0x4f0], 0
mov ebx, dword [ebp + 0x14]
je 0x4584c6
cmp dword [ebp + 8], 0x100
jne 0x4584ac
cmp word [ebp + 0xc], 0xd
jne 0x458445
cmp byte [esi + 0x4f6], 0
je 0x458426
push 0x11
call dword [sym.imp.USER32.dll_GetKeyState]
test ax, ax
jns 0x458445
cmp byte [esi + 0x4f7], 0
jne 0x458445
mov ecx, dword [esi + 0x40]
test ecx, ecx
je 0x45843e
push 0
push 0
push 0
push str.return
push esi
call fcn.0043c9c5
xor eax, eax
jmp 0x4584c9
cmp dword [ebp + 0xc], 0x43
jne 0x4584ac
push 0x11
call dword [sym.imp.USER32.dll_GetKeyState]
test ax, ax
jns 0x4584ac
lea eax, [ebp - 0x94]
mov ecx, esi
push eax
call fcn.00456c0d
and dword [ebp - 4], 0
lea ecx, [ebp - 0x94]
call fcn.00438a24
lea ecx, [ebp - 0x94]
lea eax, [eax*2 + 2]
push eax
call fcn.0042b1ea
mov ecx, dword [esi + 0x40]
push eax
push 0x2042
call fcn.00453ae5
push eax
call fcn.00456432
add esp, 0x10
lea ecx, [ebp - 0x94]
call fcn.004384e0
jmp 0x45843e
mov eax, dword [esi + 0x4f0]
push ebx
push dword [ebp + 0x10]
mov ecx, dword [eax + 0xc]
push dword [ebp + 0xc]
push dword [ebp + 8]
mov eax, dword [ecx]
call dword [eax + 0xc]
jmp 0x4584c9
xor eax, eax
inc eax
call fcn.00435ecc
ret 0x10
Function at 0x458a0c
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x414
mov eax, dword [0x4f230c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, dword [ebp + 0xc]
test esi, esi
je 0x458ac2
movzx eax, word [esi]
test ax, ax
je 0x458ac2
push edi
mov edi, esi
mov ecx, esi
cmp ax, 0x2f
je 0x458a4c
cmp ax, 0x5c
jne 0x458a4e
mov edi, ecx
add ecx, 2
movzx eax, word [ecx]
test ax, ax
jne 0x458a40
cmp edi, esi
je 0x458a95
sub edi, esi
lea eax, [ebp - 0x20c]
sar edi, 1
push edi
push esi
push eax
call fcn.00485ffe
add edi, edi
add esp, 0xc
cmp edi, 0x208
jae 0x458ad2
xor eax, eax
mov word [ebp + edi - 0x20c], ax
lea eax, [ebp - 0x20c]
push eax
push ebx
call fcn.00458a0c
pop ecx
pop ecx
lea eax, [ebp - 0x414]
push ebx
push eax
call fcn.0047e051
lea eax, [ebp - 0x414]
push esi
push eax
call fcn.00481b10
add esp, 0x10
lea eax, [ebp - 0x414]
push 0
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
pop edi
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.00435ea6
mov esp, ebp
pop ebp
ret
call fcn.0043635a
int3

Function at 0x459097
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push ecx
push edi
mov edi, ecx
cmp dword [edi], 0
jne 0x459113
cmp dword [edi + 4], 0xffffffff
jne 0x459113
push esi
lea esi, [edi + 0x138]
push esi
push 0x104
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
push 0x4c7dc0
push esi
call fcn.00481b10
cmp dword [ebp + 0x10], 1
pop ecx
pop ecx
pop esi
jne 0x4590e5
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, 1
je 0x4590e5
mov eax, 0x2000000
jmp 0x459118
lea eax, [ebp - 4]
push eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.0045b5b2
add esp, 0x10
test eax, eax
jne 0x459103
mov eax, dword [ebp - 4]
jmp 0x459118
push eax
call fcn.0045bcba
mov dword [edi], eax
mov eax, dword [0x4f9fe8]
pop ecx
jmp 0x459118
mov eax, 0x1000000
pop edi
mov esp, ebp
pop ebp
ret 0xc
Function at 0x45b6bf
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0xc]
imul esi, dword [ebp + 0x10]
push edi
mov edi, dword [ebp + 0x14]
cmp byte [edi], 0
je 0x45b6f3
push 0
lea eax, [ebp + 0x10]
push eax
push esi
push dword [ebp + 8]
push dword [edi + 4]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x45b6ee
mov byte [edi + 8], 1
mov eax, dword [ebp + 0x10]
jmp 0x45b71a
mov edx, dword [edi + 0x18]
lea eax, [edx + esi]
cmp eax, dword [edi + 0x14]
jbe 0x45b703
mov esi, dword [edi + 0x14]
sub esi, edx
mov ecx, dword [edi + 0x10]
push esi
add ecx, edx
push ecx
push dword [ebp + 8]
call fcn.00479630
add esp, 0xc
mov eax, esi
add dword [edi + 0x18], esi
xor edx, edx
div dword [ebp + 0xc]
pop edi
pop esi
pop ebp
ret

Function at 0x45b88d
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
test edx, edx
jne 0x45b89b
xor eax, eax
pop ebp
ret
mov ecx, dword [ebp + 8]
push esi
mov esi, dword [ebp + 0x10]
not ecx
cmp esi, 8
jb 0x45b95a
push edi
mov edi, esi
shr edi, 3
movzx eax, byte [edx]
sub esi, 8
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4cfe90]
movzx eax, byte [edx + 1]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4cfe90]
movzx eax, byte [edx + 2]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4cfe90]
movzx eax, byte [edx + 3]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4cfe90]
movzx eax, byte [edx + 4]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4cfe90]
movzx eax, byte [edx + 5]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4cfe90]
movzx eax, byte [edx + 6]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4cfe90]
movzx eax, byte [edx + 7]
add edx, 8
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4cfe90]
sub edi, 1
jne 0x45b8b3
pop edi
test esi, esi
je 0x45b976
movzx eax, byte [edx]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4cfe90]
inc edx
sub esi, 1
jne 0x45b95e
not ecx
mov eax, ecx
pop esi
pop ebp
ret
Function at 0x464e6f
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push edi
mov edi, dword [esi + 8]
and edi, 7
je 0x464e93
cmp dword [esi + 8], edi
jge 0x464e8b
push esi
call fcn.00463110
pop ecx
mov ecx, edi
shr dword [esi + 0xc], cl
sub dword [esi + 8], edi
mov edx, dword [esi + 8]
xor ecx, ecx
test edx, edx
jle 0x464ebc
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 0x464e9f
mov dword [esi + 8], edx
cmp ecx, 4
jge 0x464ed9
mov edx, dword [esi]
cmp edx, dword [esi + 4]
jb 0x464ec7
xor eax, eax
jmp 0x464ecf
mov al, byte [edx]
inc edx
mov dword [esi], edx
movzx eax, al
mov byte [ebp + ecx + 8], al
inc ecx
cmp ecx, 4
jl 0x464ebe
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 0x464f0e
push str.zlib_corrupt
call fcn.00462fcb
add esp, 4
jmp 0x464f4b
mov eax, dword [esi]
add eax, edi
cmp eax, dword [esi + 4]
jbe 0x464f1e
push str.read_past_buffer
jmp 0x464f04
mov eax, dword [esi + 0x10]
add eax, edi
cmp eax, dword [esi + 0x18]
jbe 0x464f35
push edi
push esi
call fcn.00462fda
pop ecx
pop ecx
test eax, eax
je 0x464f4b
push edi
push dword [esi]
push dword [esi + 0x10]
call fcn.00479630
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 0x46d267
Capabilities:
Get file size
Read file on windows

Disassembly:
push 0x2cc
mov eax, 0x4c2cf0
call fcn.00435f22
mov dword [ebp - 0x2d8], ecx
mov ebx, dword [ebp + 8]
mov dword [ebp - 0x2cc], ebx
call fcn.0043a2a6
push eax
lea ecx, [ebp - 0x94]
call fcn.004383a5
xor edi, edi
mov dword [ebp - 4], edi
call fcn.0043a2ac
mov ecx, eax
call fcn.00438b78
test al, al
je 0x46d355
push ebx
lea ecx, [ebp - 0x94]
call fcn.004385d4
push edi
push 0x80
push 3
push edi
push 1
push SysReAllocString
lea ecx, [ebp - 0x94]
call fcn.0042b1ea
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x46d2f8
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.004384e0
jmp 0x46d436
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x46d2e4
push esi
mov dword [ebp - 0x2c8], edi
call fcn.004368aa
pop ecx
push 0
mov edi, eax
lea eax, [ebp - 0x2c8]
push eax
push esi
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x2c8], esi
je 0x46d421
push edi
call fcn.00435fca
pop ecx
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.004384e0
jmp 0x46d434
call fcn.0043a2ac
push eax
lea ecx, [ebp - 0x94]
call fcn.004385b7
call fcn.0043a3df
test al, al
je 0x46d376
call fcn.0043a2b2
jmp 0x46d38d
push 2
push edi
lea ecx, [ebp - 0x94]
call fcn.0042b1ea
push eax
call fcn.0045911f
add esp, 0xc
mov ebx, eax
test ebx, ebx
je 0x46d2e4
lea eax, [ebp - 0x2c4]
push eax
lea eax, [ebp - 0x2d4]
push eax
push 1
push dword [ebp - 0x2cc]
push ebx
call fcn.00458b60
add esp, 0x14
test eax, eax
jne 0x46d2e4
mov esi, dword [ebp - 0x98]
test esi, esi
je 0x46d2e4
push esi
call fcn.004368aa
push 3
push esi
mov edi, eax
push edi
push dword [ebp - 0x2d4]
push ebx
call fcn.004594df
add esp, 0x18
test eax, eax
je 0x46d411
cmp eax, 0x600
je 0x46d411
push edi
call fcn.00435fca
pop ecx
call fcn.0043a3df
test al, al
jne 0x46d341
push ebx
call fcn.004589ba
jmp 0x46d340
call fcn.0043a3df
test al, al
jne 0x46d421
push ebx
call fcn.004589ba
pop ecx
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.004384e0
test edi, edi
jne 0x46d4a8
xor edi, edi
push edi
push 0x80
push 3
push edi
push 1
push SysReAllocString
push dword [ebp - 0x2cc]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x46d4a4
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x46d4a4
push esi
mov dword [ebp - 0x2d0], edi
call fcn.004368aa
pop ecx
push 0
mov edi, eax
lea eax, [ebp - 0x2d0]
push eax
push esi
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x2d0], esi
je 0x46d4a0
push edi
call fcn.00435fca
pop ecx
xor edi, edi
test edi, edi
jne 0x46d4a8
xor eax, eax
jmp 0x46d4c3
mov ecx, dword [ebp - 0x2d8]
push esi
push edi
call fcn.0046d4cb
push 1
push edi
mov esi, eax
call fcn.00435e98
pop ecx
pop ecx
mov eax, esi
call fcn.00435ecc
ret 4
Function at 0x474250
Capabilities:
Get file size
Read file on windows

Disassembly:
push 0x8c
mov eax, 0x4c086b
call fcn.00435f22
mov esi, dword [ebp + 8]
mov ebx, dword [ebp + 0xc]
call fcn.0043a2a6
push eax
lea ecx, [ebp - 0x94]
call fcn.004383a5
xor edi, edi
lea ecx, [ebp - 0x94]
push esi
mov dword [ebp - 4], edi
call fcn.004385d4
push edi
push 0x80
push 3
push edi
push 1
push SysReAllocString
lea ecx, [ebp - 0x94]
call fcn.0042b1ea
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
je 0x4742fa
push 0
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebx], eax
test eax, eax
je 0x4742fa
and dword [ebp - 0x98], 0
push eax
call fcn.004368aa
pop ecx
push 0
mov esi, eax
lea eax, [ebp - 0x98]
push eax
push dword [ebx]
push esi
push edi
call dword [sym.imp.KERNEL32.dll_ReadFile]
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 0x98]
cmp eax, dword [ebx]
je 0x4742fc
push esi
call fcn.00435fca
pop ecx
xor esi, esi
lea ecx, [ebp - 0x94]
call fcn.004384e0
mov eax, esi
call fcn.00435ecc
ret