joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40e63e
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x250
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x40e678
lea eax, [esp]
push eax
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
cmp eax, 0xffffffff
jne 0x40e66e
or eax, eax
jmp 0x40e678
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov eax, dword [esp]
mov esp, ebp
pop ebp
ret

Function at 0x40e7f2
Capabilities:
Check if file exists
Delete file
Enumerate files on windows
Get file attributes

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0xa88
push ebx
push esi
push dword [ebp + 8]
lea eax, [esp + 0x1c]
mov byte [esp + 0x13], 0
call fcn.0040e67c
pop ecx
lea eax, [esp + 0x18]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x40e837
test al, 0x10
je 0x40e837
lea eax, [esp + 0x18]
push 0x4708dc
push eax
call fcn.004555c6
pop ecx
pop ecx
lea eax, [esp + 0x680]
push eax
lea eax, [esp + 0x88c]
push eax
lea eax, [esp + 0x480]
push eax
lea eax, [esp + 0x1c]
push eax
lea eax, [esp + 0x28]
push eax
call fcn.00457a9e
add esp, 0x14
lea eax, [esp + 0x228]
push eax
lea eax, [esp + 0x1c]
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov esi, eax
mov bl, 1
cmp esi, 0xffffffff
je 0x40e902
cmp bl, 1
jne 0x40e902
test byte [esp + 0x228], 0x10
jne 0x40e8da
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x1c]
push eax
mov byte [esp + 0x17], bl
call fcn.004555f7
lea eax, [esp + 0x480]
push eax
lea eax, [esp + 0x24]
push eax
call fcn.004555c6
lea eax, [esp + 0x264]
push eax
lea eax, [esp + 0x2c]
push eax
call fcn.004555c6
add esp, 0x18
lea eax, [esp + 0x18]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
cmp eax, 1
jne 0x40e8f1
lea eax, [esp + 0x228]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x40e881
xor bl, bl
jmp 0x40e881
xor bl, bl
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
pop esi
mov al, bl
pop ebx
mov esp, ebp
pop ebp
ret
mov bl, byte [esp + 0xf]
jmp 0x40e8f3
Function at 0x40e908
Capabilities:
Check if file exists
Copy file
Delete file
Enumerate files on windows
Get file attributes
Move file

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
mov eax, 0x10bc
call fcn.004666e0
push ebx
push esi
push edi
push dword [ebp + 8]
lea eax, [esp + 0x444]
xor bl, bl
call fcn.0040e67c
pop ecx
push dword [ebp + 0xc]
lea eax, [esp + 0x654]
call fcn.0040e67c
pop ecx
lea eax, [esp + 0x650]
push eax
lea eax, [esp + 0x444]
push eax
call fcn.0040e771
mov esi, dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
pop ecx
mov byte [esp + 0x17], al
pop ecx
lea eax, [esp + 0x440]
push eax
call esi
mov edi, 0x4708dc
cmp eax, 0xffffffff
je 0x40e986
test al, 0x10
je 0x40e986
lea eax, [esp + 0x440]
push edi
push eax
call fcn.004555c6
pop ecx
pop ecx
lea eax, [esp + 0x650]
push eax
call esi
cmp eax, 0xffffffff
je 0x40e9a9
test al, 0x10
je 0x40e9a9
lea eax, [esp + 0x650]
push edi
push eax
call fcn.004555c6
pop ecx
pop ecx
lea eax, [esp + 0xec0]
push eax
lea eax, [esp + 0xab4]
push eax
lea eax, [esp + 0xcc0]
push eax
lea eax, [esp + 0x24]
push eax
lea eax, [esp + 0x450]
push eax
call fcn.00457a9e
add esp, 0x14
lea eax, [esp + 0x860]
push eax
lea eax, [esp + 0x444]
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov dword [esp + 0x14], eax
mov byte [esp + 0x12], 1
cmp eax, 0xffffffff
je 0x40eb3b
mov edi, dword [sym.imp.KERNEL32.dll_CopyFileW]
cmp byte [esp + 0x12], 1
jne 0x40eb3b
test byte [esp + 0x860], 0x10
jne 0x40eb16
lea eax, [esp + 0x650]
push eax
lea eax, [esp + 0xec4]
push eax
lea eax, [esp + 0xab8]
push eax
lea eax, [esp + 0x898]
push eax
lea esi, [esp + 0x240]
call fcn.0040eb4e
lea eax, [esp + 0x28]
push eax
lea eax, [esp + 0x34]
push eax
call fcn.004555f7
lea eax, [esp + 0xcd0]
push eax
lea eax, [esp + 0x3c]
push eax
call fcn.004555c6
lea eax, [esp + 0x8ac]
push eax
lea eax, [esp + 0x44]
push eax
call fcn.004555c6
mov eax, esi
push eax
call fcn.0040e628
add esp, 0x2c
test al, al
je 0x40eaac
cmp byte [ebp + 0x10], 0
je 0x40eaf7
mov eax, esi
push eax
lea eax, [esp + 0x24]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
mov eax, esi
push eax
je 0x40eb05
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
cmp byte [ebp + 0x14], 1
lea eax, [esp + 0x230]
jne 0x40eae9
cmp byte [esp + 0x13], 0
jne 0x40eace
push eax
lea eax, [esp + 0x24]
push eax
call dword [sym.imp.KERNEL32.dll_MoveFileW]
jmp 0x40eaf3
push 0
push eax
lea eax, [esp + 0x28]
push eax
call edi
test eax, eax
je 0x40eaf7
lea eax, [esp + 0x20]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
jmp 0x40eaf3
push 0
push eax
lea eax, [esp + 0x28]
push eax
call edi
test eax, eax
jne 0x40eb14
push dword [esp + 0x14]
call dword [sym.imp.KERNEL32.dll_FindClose]
xor al, al
jmp 0x40eb47
lea eax, [esp + 0x24]
push eax
call dword [sym.imp.KERNEL32.dll_MoveFileW]
test eax, eax
je 0x40eb39
mov bl, 1
lea eax, [esp + 0x860]
push eax
push dword [esp + 0x18]
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x40ea04
mov byte [esp + 0x12], al
jmp 0x40ea04
xor bl, bl
push dword [esp + 0x14]
call dword [sym.imp.KERNEL32.dll_FindClose]
mov al, bl
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x40ee41
Capabilities:
Check if file exists
Copy file
Get file attributes
Move file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x438
push dword [ebp + 8]
lea eax, [ebp - 0x438]
call fcn.0040e67c
push dword [ebp + 0xc]
lea eax, [ebp - 0x22c]
call fcn.0040e67c
pop ecx
pop ecx
lea eax, [ebp - 0x22c]
push eax
lea eax, [ebp - 0x438]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
jne 0x40eeba
cmp byte [ebp + 0x10], al
je 0x40eeb6
lea eax, [ebp - 0x22c]
push eax
lea eax, [ebp - 0x438]
push eax
call fcn.004571cc
pop ecx
pop ecx
test eax, eax
je 0x40eeb2
lea eax, [ebp - 0x22c]
push eax
lea eax, [ebp - 0x438]
push eax
call dword [sym.imp.KERNEL32.dll_MoveFileW]
mov al, 1
leave
ret
xor al, al
leave
ret
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
lea eax, [ebp - 0x438]
push eax
call esi
cmp eax, 0xffffffff
je 0x40eed3
test al, 0x10
jne 0x40eeda
xor al, al
jmp 0x40ef9a
push ebx
lea eax, [ebp - 0x22c]
push eax
call esi
xor ebx, ebx
cmp eax, 0xffffffff
je 0x40eef4
test al, 0x10
je 0x40eef4
cmp byte [ebp + 0x10], bl
jmp 0x40ef15
lea eax, [ebp - 0x22c]
push eax
call fcn.0040ed5d
pop ecx
test al, al
je 0x40ef17
lea eax, [ebp - 0x22c]
push eax
call esi
cmp eax, 0xffffffff
je 0x40ef17
test al, 0x10
jne 0x40ef1b
xor al, al
jmp 0x40ef99
lea eax, [ebp - 0x438]
push 0x4708dc
push eax
call fcn.004555c6
lea eax, [ebp - 0x438]
push eax
call fcn.00455251
xor ecx, ecx
mov word [ebp + eax*2 - 0x436], cx
lea eax, [ebp - 0x22c]
push eax
call fcn.00455251
xor ecx, ecx
mov word [ebp + eax*2 - 0x22a], cx
lea eax, [ebp - 0x438]
mov dword [ebp - 0x18], eax
lea eax, [ebp - 0x22c]
mov dword [ebp - 0x14], eax
mov eax, 0x614
mov word [ebp - 0x10], ax
add esp, 0x10
lea eax, [ebp - 0x20]
push eax
mov dword [ebp - 0xa], ebx
mov dword [ebp - 6], ebx
mov dword [ebp - 0xe], ebx
mov dword [ebp - 0x20], ebx
mov dword [ebp - 0x1c], 2
call dword [sym.imp.SHELL32.dll_SHFileOperationW]
neg eax
sbb al, al
inc al
pop ebx
pop esi
leave
ret
Function at 0x438e06
Capabilities:
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x22c
push ebx
push esi
push edi
mov edi, dword [sym.imp.ADVAPI32.dll_RegEnumKeyExW]
lea eax, [ebp - 0x24]
push eax
xor ebx, ebx
push ebx
push ebx
push ebx
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x228]
push eax
push ebx
push dword [ebp + 8]
mov dword [ebp - 8], 0xff
call edi
cmp eax, 0x103
je 0x438f12
mov eax, dword [ebp + 0xc]
or eax, 0x20019
mov dword [ebp - 0x1c], eax
lea eax, [ebp - 0xc]
push eax
push dword [ebp - 0x1c]
lea eax, [ebp - 0x228]
push ebx
push eax
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x438f24
push dword [ebp + 0xc]
push dword [ebp - 0xc]
call fcn.00438e06
pop ecx
pop ecx
push dword [ebp - 0xc]
mov byte [ebp - 1], al
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp byte [ebp - 1], bl
je 0x438f24
lea esi, [ebp - 0x18]
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x10], ebx
call fcn.0043964e
test al, al
je 0x438ec6
call fcn.0043964e
test al, al
mov eax, dword [ebp - 0x10]
jne 0x438eb4
mov eax, 0x43967d
push ebx
push dword [ebp + 0xc]
lea ecx, [ebp - 0x228]
push ecx
push dword [ebp + 8]
call eax
jmp 0x438ed6
lea eax, [ebp - 0x228]
push eax
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyW]
cmp eax, ebx
jne 0x438f16
cmp dword [ebp - 0x18], ebx
je 0x438ee8
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
lea eax, [ebp - 0x24]
push eax
push ebx
push ebx
push ebx
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x228]
push eax
push ebx
push dword [ebp + 8]
mov dword [ebp - 8], 0xff
call edi
cmp eax, 0x103
jne 0x438e4f
mov al, 1
jmp 0x438f26
cmp dword [ebp - 0x18], ebx
je 0x438f24
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
xor al, al
pop edi
pop esi
pop ebx
leave
ret

Function at 0x4402a5
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
push 0x44
xor ebx, ebx
push ebx
mov edi, 0x492438
push edi
call fcn.00456fd0
push 0x10
push ebx
mov esi, 0x492424
push esi
call fcn.00456fd0
add esp, 0x18
push esi
push edi
push ebx
push ebx
push 0x20
push ebx
push ebx
push ebx
push dword [ebp + 8]
xor eax, eax
inc eax
push ebx
mov dword [0x492438], 0x44
mov dword [0x492464], eax
mov word [0x492468], ax
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
pop edi
pop esi
pop ebx
test eax, eax
je 0x44030a
push dword [0x492424]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ebp
ret 4
Function at 0x41f2e0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x48630b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.0047aa55
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x41f362
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004782dd
mov eax, dword [eax]
push 0x4a5210
push eax
call fcn.0046ae14
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0047ace0
test bl, bl
je 0x41f362
push 0x4a5210
lea ecx, [esp + 0xc]
call fcn.0047b070
push 0x4a8d98
lea ecx, [esp + 0xc]
call fcn.0047b070
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x41f39e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0047ace0
jmp 0x41f469
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x41f422
lea edx, [esp + 0x7c]
push 0x4a8d94
push edx
call fcn.0046ae14
add esp, 8
test eax, eax
je 0x41f422
lea eax, [esp + 0x7c]
push 0x4a8d90
push eax
call fcn.0046ae14
add esp, 8
test eax, eax
je 0x41f422
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x41f3b2
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.0047ace0
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x41fc60
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x41fcc2
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x41fcd0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x48638b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4af744]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x41fe08
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x41fd36
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047ace0
xor eax, eax
jmp 0x41fe7f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0047ae1d
push esi
lea ecx, [esp + 0xc]
call fcn.0047b0ac
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x41fe5d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0041fc60
test eax, eax
jne 0x41fe5d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.0041fc60
test eax, eax
jne 0x41fe5d
lea eax, [esp + 0x14]
push 0x4a8dac
push eax
call fcn.0046bf20
mov esi, eax
add esp, 8
test esi, esi
jne 0x41fe3c
lea ecx, [esp + 0x14]
push 0x4a8da8
push ecx
call fcn.0046bea0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41fe3c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41fe3f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0047adcd
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41fd4e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047ace0
xor eax, eax
jmp 0x41fe7f
mov byte [esi], 0
push 0x4a8da4
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.0047ace0
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x4316b0
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x43171e
cmp si, 0x69
ja 0x43171e
add esi, 0xffd0
cmp si, 0x11
je 0x4316ee
push 0x11
call edi
test ax, ax
jge 0x4316ee
or esi, 0x2000
cmp si, 0x10
je 0x431703
push 0x10
call edi
test ax, ax
jge 0x431703
or esi, 0x4000
cmp si, 0x12
je 0x431718
push 0x12
call edi
test ax, ax
jge 0x431718
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x43172b
mov esi, 0xbd
jmp 0x4316df
cmp si, 0x6e
jne 0x431738
mov esi, 0xbe
jmp 0x4316df
cmp si, 0x6f
jne 0x4316d9
mov esi, 0xbf
jmp 0x4316df

Function at 0x432e60
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4bfeb8]
xor edx, edx
cmp eax, edx
jne 0x432e86
xor eax, eax
mov byte [eax + 0x4bfdb8], al
inc eax
cmp eax, 0x100
jl 0x432e6e
mov dword [0x4bfeb8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4bfdb8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x432f17
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x432eea
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x432eb8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x432f90
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x432fe3
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x432fca
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x439a20
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x439bb8
cmp ebp, ebx
jle 0x439bb8
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x439a7e
dec eax
or eax, 0xfffffff8
inc eax
je 0x439a85
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x439a94
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x439a9b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0047aa21
add esp, 4
cmp eax, ebx
je 0x439abc
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.0047aa21
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x439bae
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x439b95
mov al, byte [edx]
cmp al, 0xc0
jbe 0x439b81
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x439b76
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x439b84
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x439b84
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x439b20
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x439b11
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret
Function at 0x43cdd0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4879d8
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x43ce09
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.004823f8
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00482444
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.0043ce90
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00482481
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x441450
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x488168
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x54
mov eax, dword [esp + 0x74]
mov edx, dword [esp + 0x6c]
push esi
mov esi, ecx
mov ecx, dword [esp + 0x74]
push edi
push eax
mov eax, dword [esp + 0x74]
push ecx
push edx
lea ecx, [esp + 0x14]
push eax
push ecx
mov ecx, esi
call fcn.00441fd0
lea edx, [esp + 0x18]
push eax
push edx
call dword [sym.imp.USER32.dll_CopyRect]
mov eax, dword [esp + 0x18]
xor edi, edi
xor ecx, ecx
cmp eax, edi
setl cl
dec ecx
xor edx, edx
and ecx, eax
mov eax, dword [esp + 0x1c]
cmp eax, edi
mov dword [esp + 0x18], ecx
setl dl
dec edx
and edx, eax
lea eax, [esp + 0x18]
push eax
mov dword [esp + 0x20], edx
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x4414f9
mov eax, dword [esp + 0x6c]
push ebx
mov ebx, eax
xor ecx, ecx
xor edx, edx
xor esi, esi
mov dword [ebx], ecx
mov dword [ebx + 4], edx
mov dword [ebx + 8], esi
mov dword [ebx + 0xc], edi
pop ebx
pop edi
pop esi
mov ecx, dword [esp + 0x54]
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14
lea ecx, [esp + 8]
push ecx
mov ecx, esi
call fcn.004410e0
mov edx, eax
mov eax, dword [edx]
mov ecx, dword [edx + 4]
push ecx
push eax
lea eax, [esp + 0x20]
push eax
call dword [sym.imp.USER32.dll_OffsetRect]
push edi
lea ecx, [esp + 0x4c]
call fcn.004816a9
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x4c]
push edx
push eax
mov dword [esp + 0x70], edi
call fcn.00450710
mov edx, dword [esp + 0x5c]
add esp, 0xc
lea ecx, [esp + 0x18]
push 2
push ecx
push edx
call dword [sym.imp.GDI32.dll_LPtoDP]
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x38]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
lea edx, [esp + 0x38]
lea eax, [esp + 0x18]
push edx
lea ecx, [esp + 0x2c]
push eax
push ecx
call dword [sym.imp.USER32.dll_IntersectRect]
mov esi, dword [esp + 0x6c]
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x2c]
mov edx, esi
mov dword [esp + 0x64], 0xffffffff
mov dword [edx], eax
mov eax, dword [esp + 0x30]
mov dword [edx + 4], ecx
mov ecx, dword [esp + 0x34]
mov dword [edx + 8], eax
mov dword [edx + 0xc], ecx
lea ecx, [esp + 0x48]
call fcn.0048171b
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14