joyce8/EMBER2024-capa huggingface dataset:
Function at 0x43132e
Capabilities:
Check if file exists

Disassembly:
push 0xbc
mov eax, 0x4bd2d7
call fcn.00431d6f
mov ebx, ecx
mov ecx, dword [ebx + 0x540]
test ecx, ecx
je 0x431466
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.004386df
push eax
lea ecx, [ebp - 0x28]
call fcn.00401daf
lea ecx, [ebp - 0xc4]
mov byte [ebp - 4], 2
call fcn.00438194
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
cmovae eax, dword [ebp - 0x28]
push eax
call fcn.0047a993
pop ecx
cmp eax, 3
jle 0x431448
push 3
push edi
lea eax, [ebp - 0x40]
push eax
lea ecx, [ebp - 0x28]
call fcn.00429332
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.004022ed
and esi, 1
je 0x431448
mov ecx, dword [ebx + 0x534]
test ecx, ecx
je 0x4313e1
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 0x431429
mov edx, dword [esi]
test edx, edx
je 0x431423
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 0x431404
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
mov ecx, ebx
cmovae eax, dword [ebp - 0x28]
push eax
call fcn.00430af5
xor edi, edi
jmp 0x43145b
mov ecx, dword [ebx + 0x534]
test ecx, ecx
je 0x43145b
mov eax, dword [ecx]
push edi
call dword [eax + 0xec]
push edi
push 1
lea ecx, [ebp - 0x28]
call fcn.004022ed
call fcn.00431d19
ret
Function at 0x43146c
Capabilities:
Get disk size

Disassembly:
push 0x13c
mov eax, 0x4bd315
call fcn.00431d6f
mov edi, ecx
lea eax, [ebp - 0x28]
xorps xmm0, xmm0
push eax
movups xmmword [ebp - 0x28], xmm0
call fcn.0042e029
mov ecx, eax
call fcn.00442af4
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.0042e029
mov ecx, eax
call fcn.00442af4
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.004386df
push eax
call fcn.0047a993
or dword [ebp - 4], 0xffffffff
mov esi, eax
pop ecx
lea ecx, [ebp - 0xac]
call fcn.00438194
cmp esi, 3
jl 0x431546
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.004386df
push eax
lea eax, [ebp - 0x18]
push eax
call fcn.0047f024
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x130]
add esp, 0xc
call fcn.00438194
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 0x431598
mov ecx, dword [esi]
test ecx, ecx
je 0x431590
mov eax, dword [ecx]
call dword [eax]
add esi, 4
inc ebx
cmp ebx, edi
jne 0x431586
call fcn.00431d19
ret

Function at 0x433670
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4bd3b3
mov eax, dword fs:[0]
push eax
push ecx
push esi
mov eax, dword [0x4ed290]
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], 0x4f4794
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], 0x4f4794
mov dword [esi + 0x40], 0xffffffff
mov dword [esi + 0x3c], 0xffffffff
push 0
push 0x4c3606
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.004371b0
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 0x437d93
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 0x437dc5
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 0x43a141
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 0x43a164
or esi, 1
push 1
call edi
test ax, ax
jns 0x43a170
or esi, 2
push 0x10
call edi
test ax, ax
jns 0x43a17c
or esi, 4
push 0x12
call edi
test ax, ax
jns 0x43a188
or esi, 0x20
pop edi
mov eax, esi
pop esi
ret

Function at 0x43c63a
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 0x43c66d
cmp esi, dword [ebx + 0x60]
je 0x43c72f
cmp byte [ebx + 0xc4], 0
jne 0x43c66d
push dword [ebx + 4]
call dword [sym.imp.USER32.dll_SetFocus]
cmp esi, dword [ebx + 0x60]
je 0x43c72f
cmp dword [ebx + 0x60], 0
push edi
je 0x43c6c0
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.0043c3f2
mov dword [ebx + 0x60], edi
test esi, esi
je 0x43c72e
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x2c]
cmp eax, ebx
jne 0x43c72e
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0xd8]
test al, al
je 0x43c72e
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0xe8]
test al, al
je 0x43c72e
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.0043c3f2
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x44d186
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [0x4ed290]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, ecx
push edi
cmp byte [esi + 0x24], 0
je 0x44d1f3
cmp dword [esi + 0x1c], 0
je 0x44d1f3
push dword [esi + 4]
call dword [sym.imp.USER32.dll_GetWindowTextLengthW]
lea edi, [eax + 1]
lea eax, [edi + edi]
call fcn.00432710
mov ebx, esp
test ebx, ebx
je 0x44d1f3
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.00438232
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.0043c3f2
xor eax, eax
lea esp, [ebp - 0x10]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00431cf3
mov esp, ebp
pop ebp
ret 0x10
Function at 0x44fc0e
Capabilities:
Get file size
Read file on windows

Disassembly:
push 0x2c4
mov eax, 0x4be42a
call fcn.00431d6f
mov esi, ecx
mov ebx, dword [ebp + 8]
call fcn.0044ff9d
call fcn.00439ef6
push eax
lea ecx, [ebp - 0x94]
call fcn.00438059
xor edi, edi
mov dword [ebp - 4], edi
call fcn.00439efc
mov ecx, eax
call fcn.0043883d
test al, al
je 0x44fd24
push ebx
lea ecx, [ebp - 0x94]
call fcn.00438296
push edi
push 0x80
push 3
push edi
push 1
push SysReAllocStringLen
lea ecx, [ebp - 0x94]
call fcn.004386df
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0x2d0], eax
push edi
cmp eax, 0xffffffff
jne 0x44fc95
push str.Error_opening_file
jmp 0x44fe05
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
test edi, edi
je 0x44fd9e
cmp edi, 0x400000
ja 0x44fdaf
and dword [ebp - 0x2c8], 0
push edi
call fcn.004326fa
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 0x44fd0d
push ebx
call fcn.00431e17
pop ecx
mov ecx, esi
call fcn.0044ff9d
push 0
push str.Could_not_read_file
jmp 0x44fe05
push dword [ebp + 0xc]
mov ecx, esi
push edi
push ebx
call fcn.0044fe50
push dword [ebp - 0x2cc]
jmp 0x44fe33
call fcn.00439efc
push eax
lea ecx, [ebp - 0x94]
call fcn.00438279
call fcn.0043a028
test al, al
je 0x44fd45
call fcn.00439f02
jmp 0x44fd5c
push 2
push edi
lea ecx, [ebp - 0x94]
call fcn.004386df
push eax
call fcn.004586ce
add esp, 0xc
mov edi, eax
test edi, edi
jne 0x44fd6d
push eax
push str.Error_opening_zip_file
jmp 0x44fe05
lea eax, [ebp - 0x2c4]
push eax
lea eax, [ebp - 0x2cc]
push eax
push 1
push ebx
push edi
call fcn.0045810f
add esp, 0x14
test eax, eax
je 0x44fd94
push 0
push str.Could_not_find_ziped_file
jmp 0x44fe05
mov ebx, dword [ebp - 0x98]
test ebx, ebx
jne 0x44fda7
push 0
push str.File_is_empty
jmp 0x44fe05
cmp ebx, 0x400000
jbe 0x44fdb8
push 0
push str.File_too_large
jmp 0x44fe05
push ebx
call fcn.004326fa
push 3
push ebx
push eax
push dword [ebp - 0x2cc]
mov dword [ebp - 0x2c8], eax
push edi
call fcn.00458a8e
add esp, 0x18
test eax, eax
je 0x44fe10
cmp eax, 0x600
je 0x44fe10
push dword [ebp - 0x2c8]
call fcn.00431e17
pop ecx
call fcn.0043a028
test al, al
jne 0x44fdfe
push edi
call fcn.00457f69
pop ecx
push 0
push str.Could_not_unzip_file
mov ecx, esi
call fcn.0044ffc5
mov bl, al
jmp 0x44fe3b
call fcn.0043a028
test al, al
jne 0x44fe20
push edi
call fcn.00457f69
pop ecx
push dword [ebp + 0xc]
mov edi, dword [ebp - 0x2c8]
mov ecx, esi
push ebx
push edi
call fcn.0044fe50
push edi
mov bl, al
call fcn.00431e17
pop ecx
lea ecx, [ebp - 0x94]
call fcn.00438194
mov al, bl
call fcn.00431d19
ret 8
Function at 0x4559d2
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 0x4559e6
xor eax, eax
pop ebp
ret
call dword [sym.imp.USER32.dll_EmptyClipboard]
test eax, eax
jne 0x4559f8
call dword [sym.imp.USER32.dll_CloseClipboard]
jmp 0x4559e2
push esi
push dword [ebp + 0x14]
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov esi, eax
test esi, esi
jne 0x455a13
call dword [sym.imp.USER32.dll_CloseClipboard]
jmp 0x455a4a
push esi
call dword [sym.imp.KERNEL32.dll_GlobalLock]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
call fcn.00475f50
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 0x455a4e
push esi
call dword [sym.imp.KERNEL32.dll_GlobalFree]
xor eax, eax
jmp 0x455a51
xor eax, eax
inc eax
pop esi
pop ebp
ret

Function at 0x457981
Capabilities:
Log keystrokes via polling

Disassembly:
push 0x88
mov eax, 0x4bf086
call fcn.00431d6f
mov esi, ecx
cmp dword [esi + 0x4f0], 0
mov ebx, dword [ebp + 0x14]
je 0x457a75
cmp dword [ebp + 8], 0x100
jne 0x457a5b
cmp word [ebp + 0xc], 0xd
jne 0x4579f4
cmp byte [esi + 0x4f6], 0
je 0x4579d5
push 0x11
call dword [sym.imp.USER32.dll_GetKeyState]
test ax, ax
jns 0x4579f4
cmp byte [esi + 0x4f7], 0
jne 0x4579f4
mov ecx, dword [esi + 0x40]
test ecx, ecx
je 0x4579ed
push 0
push 0
push 0
push str.return
push esi
call fcn.0043c3f2
xor eax, eax
jmp 0x457a78
cmp dword [ebp + 0xc], 0x43
jne 0x457a5b
push 0x11
call dword [sym.imp.USER32.dll_GetKeyState]
test ax, ax
jns 0x457a5b
lea eax, [ebp - 0x94]
mov ecx, esi
push eax
call fcn.004561c2
and dword [ebp - 4], 0
lea ecx, [ebp - 0x94]
call fcn.004386e9
lea ecx, [ebp - 0x94]
lea eax, [eax*2 + 2]
push eax
call fcn.004386df
mov ecx, dword [esi + 0x40]
push eax
push 0x2042
call fcn.00442af4
push eax
call fcn.004559d2
add esp, 0x10
lea ecx, [ebp - 0x94]
call fcn.00438194
jmp 0x4579ed
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 0x457a78
xor eax, eax
inc eax
call fcn.00431d19
ret 0x10
Function at 0x457fbb
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x414
mov eax, dword [0x4ed290]
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 0x458071
movzx eax, word [esi]
test ax, ax
je 0x458071
push edi
mov edi, esi
mov ecx, esi
cmp ax, 0x2f
je 0x457ffb
cmp ax, 0x5c
jne 0x457ffd
mov edi, ecx
add ecx, 2
movzx eax, word [ecx]
test ax, ax
jne 0x457fef
cmp edi, esi
je 0x458044
sub edi, esi
lea eax, [ebp - 0x20c]
sar edi, 1
push edi
push esi
push eax
call fcn.00482978
add edi, edi
add esp, 0xc
cmp edi, 0x208
jae 0x458081
xor eax, eax
mov word [ebp + edi - 0x20c], ax
lea eax, [ebp - 0x20c]
push eax
push ebx
call fcn.00457fbb
pop ecx
pop ecx
lea eax, [ebp - 0x414]
push ebx
push eax
call fcn.0047a971
lea eax, [ebp - 0x414]
push esi
push eax
call fcn.0047e44b
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.00431cf3
mov esp, ebp
pop ebp
ret
call fcn.004321a7
int3

Function at 0x458646
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push ecx
push edi
mov edi, ecx
cmp dword [edi], 0
jne 0x4586c2
cmp dword [edi + 4], 0xffffffff
jne 0x4586c2
push esi
lea esi, [edi + 0x138]
push esi
push 0x104
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
push 0x4c3da0
push esi
call fcn.0047e44b
cmp dword [ebp + 0x10], 1
pop ecx
pop ecx
pop esi
jne 0x458694
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, 1
je 0x458694
mov eax, 0x2000000
jmp 0x4586c7
lea eax, [ebp - 4]
push eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.0045ab61
add esp, 0x10
test eax, eax
jne 0x4586b2
mov eax, dword [ebp - 4]
jmp 0x4586c7
push eax
call fcn.0045b269
mov dword [edi], eax
mov eax, dword [0x4f4ec0]
pop ecx
jmp 0x4586c7
mov eax, 0x1000000
pop edi
mov esp, ebp
pop ebp
ret 0xc
Function at 0x45ac6e
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 0x45aca2
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 0x45ac9d
mov byte [edi + 8], 1
mov eax, dword [ebp + 0x10]
jmp 0x45acc9
mov edx, dword [edi + 0x18]
lea eax, [edx + esi]
cmp eax, dword [edi + 0x14]
jbe 0x45acb2
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.00475f50
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 0x45ae3c
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
test edx, edx
jne 0x45ae4a
xor eax, eax
pop ebp
ret
mov ecx, dword [ebp + 8]
push esi
mov esi, dword [ebp + 0x10]
not ecx
cmp esi, 8
jb 0x45af09
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 + 0x4cbe08]
movzx eax, byte [edx + 1]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4cbe08]
movzx eax, byte [edx + 2]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4cbe08]
movzx eax, byte [edx + 3]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4cbe08]
movzx eax, byte [edx + 4]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4cbe08]
movzx eax, byte [edx + 5]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4cbe08]
movzx eax, byte [edx + 6]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4cbe08]
movzx eax, byte [edx + 7]
add edx, 8
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4cbe08]
sub edi, 1
jne 0x45ae62
pop edi
test esi, esi
je 0x45af25
movzx eax, byte [edx]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4cbe08]
inc edx
sub esi, 1
jne 0x45af0d
not ecx
mov eax, ecx
pop esi
pop ebp
ret
Function at 0x46442c
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 0x464450
cmp dword [esi + 8], edi
jge 0x464448
push esi
call fcn.004626cd
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 0x464479
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 0x46445c
mov dword [esi + 8], edx
cmp ecx, 4
jge 0x464496
mov edx, dword [esi]
cmp edx, dword [esi + 4]
jb 0x464484
xor eax, eax
jmp 0x46448c
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 0x46447b
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 0x4644cb
push str.zlib_corrupt
call fcn.00462588
add esp, 4
jmp 0x464508
mov eax, dword [esi]
add eax, edi
cmp eax, dword [esi + 4]
jbe 0x4644db
push str.read_past_buffer
jmp 0x4644c1
mov eax, dword [esi + 0x10]
add eax, edi
cmp eax, dword [esi + 0x18]
jbe 0x4644f2
push edi
push esi
call fcn.00462597
pop ecx
pop ecx
test eax, eax
je 0x464508
push edi
push dword [esi]
push dword [esi + 0x10]
call fcn.00475f50
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 0x46c9c2
Capabilities:
Get file size
Read file on windows

Disassembly:
push 0x2cc
mov eax, 0x4bedf1
call fcn.00431d6f
mov dword [ebp - 0x2d8], ecx
mov ebx, dword [ebp + 8]
mov dword [ebp - 0x2cc], ebx
call fcn.00439ef6
push eax
lea ecx, [ebp - 0x94]
call fcn.00438059
xor edi, edi
mov dword [ebp - 4], edi
call fcn.00439efc
mov ecx, eax
call fcn.0043883d
test al, al
je 0x46cab0
push ebx
lea ecx, [ebp - 0x94]
call fcn.00438296
push edi
push 0x80
push 3
push edi
push 1
push SysReAllocStringLen
lea ecx, [ebp - 0x94]
call fcn.004386df
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x46ca53
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.00438194
jmp 0x46cb91
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x46ca3f
push esi
mov dword [ebp - 0x2c8], edi
call fcn.004326fa
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 0x46cb7c
push edi
call fcn.00431e17
pop ecx
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.00438194
jmp 0x46cb8f
call fcn.00439efc
push eax
lea ecx, [ebp - 0x94]
call fcn.00438279
call fcn.0043a028
test al, al
je 0x46cad1
call fcn.00439f02
jmp 0x46cae8
push 2
push edi
lea ecx, [ebp - 0x94]
call fcn.004386df
push eax
call fcn.004586ce
add esp, 0xc
mov ebx, eax
test ebx, ebx
je 0x46ca3f
lea eax, [ebp - 0x2c4]
push eax
lea eax, [ebp - 0x2d4]
push eax
push 1
push dword [ebp - 0x2cc]
push ebx
call fcn.0045810f
add esp, 0x14
test eax, eax
jne 0x46ca3f
mov esi, dword [ebp - 0x98]
test esi, esi
je 0x46ca3f
push esi
call fcn.004326fa
push 3
push esi
mov edi, eax
push edi
push dword [ebp - 0x2d4]
push ebx
call fcn.00458a8e
add esp, 0x18
test eax, eax
je 0x46cb6c
cmp eax, 0x600
je 0x46cb6c
push edi
call fcn.00431e17
pop ecx
call fcn.0043a028
test al, al
jne 0x46ca9c
push ebx
call fcn.00457f69
jmp 0x46ca9b
call fcn.0043a028
test al, al
jne 0x46cb7c
push ebx
call fcn.00457f69
pop ecx
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.00438194
test edi, edi
jne 0x46cc03
xor edi, edi
push edi
push 0x80
push 3
push edi
push 1
push SysReAllocStringLen
push dword [ebp - 0x2cc]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x46cbff
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x46cbff
push esi
mov dword [ebp - 0x2d0], edi
call fcn.004326fa
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 0x46cbfb
push edi
call fcn.00431e17
pop ecx
xor edi, edi
test edi, edi
jne 0x46cc03
xor eax, eax
jmp 0x46cc1e
mov ecx, dword [ebp - 0x2d8]
push esi
push edi
call fcn.0046cc26
push 1
push edi
mov esi, eax
call fcn.00431ce5
pop ecx
pop ecx
mov eax, esi
call fcn.00431d19
ret 4