joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4d8f7c
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
xor eax, eax
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x4d904b
push dword fs:[eax]
mov dword fs:[eax], esp
mov dl, 1
mov eax, dword [0x4d87e0]
call fcn.004d9074
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x4d9024
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 8]
push eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 4]
mov dword [ebp - 0x10], eax
mov byte [ebp - 0xc], 0
lea edx, [ebp - 0x10]
xor ecx, ecx
mov eax, 0x4d9064
call fcn.0040dffc
mov edx, dword [ebp - 8]
mov eax, dword [0x503d20]
mov eax, dword [eax]
call fcn.0047b868
call fcn.004d8848
call sub.user32.dll_GetFocus
mov edx, dword [0x503d20]
mov edx, dword [edx]
cmp eax, dword [edx + 0x170]
jne 0x4d9007
push 0x7a
call sub.user32.dll_GetKeyState
test ax, ax
jl 0x4d900e
call sub.user32.dll_WaitMessage
jmp 0x4d8fe1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4d902b
mov eax, dword [ebp - 4]
call fcn.00404098
ret

Function at 0x4de568
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
mov ecx, 6
push 0
push 0
dec ecx
jne 0x4de570
push ecx
push ebx
xor eax, eax
push ebp
push 0x4de6ba
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x10]
call fcn.004adc68
mov edx, dword [ebp - 0x10]
mov eax, 0x509da8
call fcn.00406448
lea eax, [ebp - 0x14]
mov ecx, dword [0x509da8]
mov edx, 0x4de6d4
call fcn.00406904
mov eax, dword [ebp - 0x14]
call fcn.004b2580
mov eax, dword [0x503de4]
cmp byte [eax], 0
je 0x4de5cb
mov eax, dword [0x509da8]
call fcn.004b1c88
lea edx, [ebp - 0x18]
mov eax, dword [0x509da8]
call fcn.0047dbd0
mov edx, dword [ebp - 0x18]
lea eax, [ebp - 4]
mov ecx, 0x4de71c
call fcn.00406904
push 0
mov eax, dword [ebp - 4]
call fcn.004064d4
push eax
call sub.kernel32.dll_CreateDirectoryW
test eax, eax
jne 0x4de661
call sub.kernel32.dll_GetLastError
mov ebx, eax
lea eax, [ebp - 0x1c]
push eax
lea ecx, [ebp - 0x2c]
mov edx, dword [ebp - 4]
mov al, 0x36
call fcn.004ab530
mov eax, dword [ebp - 0x2c]
mov dword [ebp - 0x28], eax
mov eax, ebx
xor edx, edx
push edx
push eax
lea eax, [ebp - 0x30]
call fcn.0040cf00
mov eax, dword [ebp - 0x30]
mov dword [ebp - 0x24], eax
lea edx, [ebp - 0x34]
mov eax, ebx
call fcn.004801bc
mov eax, dword [ebp - 0x34]
mov dword [ebp - 0x20], eax
lea edx, [ebp - 0x28]
mov ecx, 2
mov al, 0x68
call fcn.004ab500
mov ecx, dword [ebp - 0x1c]
mov dl, 1
mov eax, dword [0x40a8a0]
call fcn.004116d4
call fcn.00404a74
lea eax, [ebp - 8]
call fcn.004b2e30
cmp dword [ebp - 8], 0
je 0x4de692
lea eax, [ebp - 0xc]
mov ecx, 0x4de738
mov edx, dword [ebp - 4]
call fcn.00406904
mov edx, dword [ebp - 0xc]
mov eax, dword [ebp - 8]
call fcn.004de510
mov eax, dword [ebp - 0xc]
call fcn.004b2e88
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4de6c1
lea eax, [ebp - 0x34]
mov edx, 3
call fcn.00406440
lea eax, [ebp - 0x1c]
mov edx, 7
call fcn.00406440
ret
Function at 0x4e0fd8
Capabilities:
Hide graphical window

Disassembly:
mov byte [0x50a079], 1
call fcn.004afa6c
test al, al
jne 0x4e102a
push 5
mov eax, dword [0x503d20]
mov eax, dword [eax]
mov eax, dword [eax + 0x170]
push eax
call sub.user32.dll_ShowWindow
mov eax, dword [0x503d20]
mov eax, dword [eax]
mov eax, dword [eax + 0x170]
push eax
call sub.user32.dll_SetForegroundWindow
push 0
push 1
push 1
mov eax, dword [0x503d30]
mov eax, dword [eax + 0x124]
mov cl, 2
xor edx, edx
call fcn.004e0ebc
ret

Function at 0x4e4198
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
mov dword [ebp - 0x10], ecx
mov dword [ebp - 0xc], edx
mov dword [ebp - 8], eax
xor eax, eax
mov dword [ebp - 4], eax
mov ecx, 3
lea ebx, [ebp - 8]
lea esi, [ebp - 0xc]
lea edi, [ebp - 4]
movzx eax, byte [esi]
movzx edx, byte [ebx]
sub eax, edx
imul dword [ebp - 0x10]
push ecx
mov ecx, 0xff
cdq
idiv ecx
pop ecx
movzx edx, byte [ebx]
add eax, edx
mov byte [edi], al
inc edi
inc esi
inc ebx
dec ecx
jne 0x4e41bd
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4e5ecc
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebx
call sub.kernel32.dll_GetTickCount_1
mov ebx, eax
jmp 0x4e5ef8
call sub.kernel32.dll_GetTickCount_1
sub eax, ebx
cmp eax, 0x3e8
jae 0x4e5f01
call fcn.004e4c04
mov eax, 0xa
call fcn.004805c0
call fcn.004e4c04
call fcn.004e5e98
test al, al
jne 0x4e5ed6
pop ebx
ret

Function at 0x4e6424
Capabilities:
Hide graphical window

Disassembly:
push ebx
mov ebx, eax
mov eax, dword [0x5038c8]
cmp dword [eax], 0
je 0x4e64cf
mov eax, dword [0x5038c8]
mov eax, dword [eax]
call fcn.004636fc
test al, al
je 0x4e64cf
mov eax, dword [0x5038c8]
mov eax, dword [eax]
cmp byte [eax + 0x1e2], 0
je 0x4e6479
cmp byte [ebx + 0x389], 0
jne 0x4e6479
mov eax, dword [0x503d20]
mov eax, dword [eax]
mov eax, dword [eax + 0x170]
push eax
call sub.user32.dll_IsIconic
test eax, eax
je 0x4e647d
xor eax, eax
jmp 0x4e647f
mov al, 1
mov ebx, eax
push 0xfffffffffffffff0
mov eax, dword [0x5038c8]
mov eax, dword [eax]
call fcn.00463350
push eax
call sub.user32.dll_GetWindowLongW
test eax, 0x10000000
setne al
cmp bl, al
je 0x4e64cf
test bl, bl
je 0x4e64bb
push 5
mov eax, dword [0x5038c8]
mov eax, dword [eax]
call fcn.00463350
push eax
call sub.user32.dll_ShowWindow
jmp 0x4e64cf
push 0
mov eax, dword [0x5038c8]
mov eax, dword [eax]
call fcn.00463350
push eax
call sub.user32.dll_ShowWindow
pop ebx
ret
Function at 0x4e6580
Capabilities:
Get system information on windows

Disassembly:
push ebx
push esi
add esp, 0xffffffd8
mov byte [0x50a032], 0
push 0x4e6658
call sub.kernel32.dll_GetModuleHandleW_2
mov ebx, eax
push 0x4e6674
push ebx
call fcn.00409600
test eax, eax
je 0x4e660c
lea edx, [esp + 4]
push edx
call eax
push 0x4e669c
push ebx
call fcn.00409600
mov esi, eax
test esi, esi
je 0x4e6616
push esp
call sub.kernel32.dll_GetCurrentProcess
push eax
call esi
test eax, eax
je 0x4e6616
cmp dword [esp], 0
je 0x4e6616
call fcn.004ac944
test al, al
je 0x4e6616
push 0x4e66bc
push ebx
call fcn.00409600
test eax, eax
je 0x4e6616
push 0x4e66f0
push 0x4e6710
call sub.kernel32.dll_GetModuleHandleW_2
push eax
call fcn.00409600
test eax, eax
je 0x4e6616
mov byte [0x50a032], 1
jmp 0x4e6616
lea eax, [esp + 4]
push eax
call sub.kernel32.dll_GetSystemInfo_1
movzx eax, word [esp + 4]
sub ax, 1
jb 0x4e662f
sub ax, 5
je 0x4e6638
sub ax, 3
je 0x4e6641
jmp 0x4e664a
mov byte [0x5033f0], 1
jmp 0x4e6651
mov byte [0x5033f0], 3
jmp 0x4e6651
mov byte [0x5033f0], 2
jmp 0x4e6651
mov byte [0x5033f0], 0
add esp, 0x28
pop esi
pop ebx
ret

Function at 0x4e672c
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push 0
push 1
lea eax, [ebp - 4]
push eax
mov ecx, 0x4e679c
mov edx, 0x80000002
xor eax, eax
call fcn.0047f660
test eax, eax
jne 0x4e6795
mov dword [ebp - 8], 4
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0xc]
push eax
push 0
push 0x4e67f0
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
test eax, eax
jne 0x4e678c
cmp dword [ebp - 0xc], 4
jne 0x4e678c
cmp dword [ebp - 8], 4
jne 0x4e678c
movzx eax, word [ebp - 0x10]
mov word [0x50a048], ax
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey_1
mov esp, ebp
pop ebp
ret

Function at 0x4e6998
Capabilities:
Check os version

Disassembly:
add esp, 0xfffffdd0
mov dword [esp], 0x114
push esp
call sub.kernel32.dll_GetVersionExW
test eax, eax
je 0x4e6a47
movzx eax, byte [esp + 4]
shl eax, 0x18
movzx edx, byte [esp + 8]
shl edx, 0x10
or eax, edx
movzx edx, word [esp + 0xc]
or eax, edx
mov dword [0x50a044], eax
cmp byte [0x50a031], 0
je 0x4e6a47
mov eax, dword [esp + 4]
cmp eax, 5
jb 0x4e6a38
mov dword [esp + 0x114], 0x11c
lea eax, [esp + 0x114]
push eax
call sub.kernel32.dll_GetVersionExW
test eax, eax
je 0x4e6a47
movzx eax, byte [esp + 0x228]
shl eax, 8
movzx edx, byte [esp + 0x22a]
or ax, dx
mov word [0x50a048], ax
movzx eax, byte [esp + 0x22e]
mov byte [0x50a04a], al
movzx eax, word [esp + 0x22c]
mov word [0x50a04c], ax
jmp 0x4e6a47
cmp eax, 4
jne 0x4e6a47
call fcn.004e672c
call fcn.004e6808
add esp, 0x230
ret
Function at 0x4f19bc
Capabilities:
Query or enumerate registry key
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd0
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 4], ebx
mov dword [ebp - 8], ebx
mov dword [ebp - 0xc], ecx
mov esi, edx
mov ebx, eax
mov edi, dword [ebp + 0xc]
xor eax, eax
push ebp
push 0x4f1b8e
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 0xd], 0
lea eax, [ebp - 4]
mov ecx, 0x200
xor edx, edx
call fcn.00406584
push 0
movzx eax, byte [ebp + 8]
mov eax, dword [eax*4 + 0x50385c]
push eax
lea eax, [ebp - 0x14]
push eax
mov eax, dword [ebp - 0xc]
call fcn.004064d4
mov ecx, eax
mov edx, esi
mov eax, ebx
call fcn.0047f660
test eax, eax
jne 0x4f1b73
xor eax, eax
push ebp
push 0x4f1b68
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [edi + 4]
mov eax, dword [edi]
xor ecx, ecx
call fcn.0048abb8
xor ebx, ebx
mov esi, dword [ebp - 4]
test esi, esi
je 0x4f1a4d
sub esi, 4
mov esi, dword [esi]
mov dword [ebp - 0x18], esi
cmp byte [ebp + 8], 0
je 0x4f1a7a
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 4]
call fcn.00406ea8
push eax
push ebx
mov eax, dword [ebp - 0x14]
push eax
call sub.advapi32.dll_RegEnumKeyExW
mov dword [ebp - 0x1c], eax
jmp 0x4f1a9c
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 4]
call fcn.00406ea8
push eax
push ebx
mov eax, dword [ebp - 0x14]
push eax
call sub.advapi32.dll_RegEnumValueW
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 0x1c]
sub eax, 1
jb 0x4f1b12
sub eax, 0xe9
je 0x4f1ab6
sub eax, 0x19
je 0x4f1b51
jmp 0x4f1b0b
mov eax, dword [ebp - 4]
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
je 0x4f1acd
mov eax, dword [ebp - 0x20]
sub eax, 4
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0x10000
jl 0x4f1ae0
call fcn.00404b68
jmp 0x4f1b73
mov eax, dword [ebp - 4]
mov dword [ebp - 0x24], eax
cmp dword [ebp - 0x24], 0
je 0x4f1af7
mov eax, dword [ebp - 0x24]
sub eax, 4
mov eax, dword [eax]
mov dword [ebp - 0x24], eax
mov ecx, dword [ebp - 0x24]
add ecx, ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.00406584
jmp 0x4f1a41
call fcn.00404b68
jmp 0x4f1b73
lea ecx, [ebx + 1]
mov edx, dword [edi + 4]
mov eax, dword [edi]
call fcn.0048abb8
lea eax, [ebp - 4]
call fcn.00406ea8
mov edx, eax
lea eax, [ebp - 8]
mov ecx, dword [ebp - 0x18]
call fcn.00406584
lea ecx, [ebp - 0x30]
mov eax, edi
mov edx, ebx
call fcn.0049bbac
lea eax, [ebp - 0x30]
mov edx, dword [ebp - 8]
call fcn.00488d10
inc ebx
jmp 0x4f1a41
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f1b6f
mov eax, dword [ebp - 0x14]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f1b95
lea eax, [ebp - 8]
mov edx, 2
call fcn.00406440
ret
Function at 0x4f7570
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 8], ebx
mov esi, ecx
mov dword [ebp - 4], edx
mov edi, eax
xor eax, eax
push ebp
push 0x4f75f4
push dword fs:[eax]
mov dword fs:[eax], esp
test esi, esi
je 0x4f75dc
mov ebx, esi
test ebx, ebx
je 0x4f75a2
sub ebx, 4
mov ebx, dword [ebx]
inc ebx
mov eax, ebx
add eax, eax
push eax
mov eax, esi
call fcn.004064d4
push eax
push 1
push 0
lea eax, [ebp - 8]
mov ecx, dword [ebp - 4]
mov edx, 0x4f7610
call fcn.00406904
mov eax, dword [ebp - 8]
call fcn.004064d4
push eax
push edi
call sub.advapi32.dll_RegSetValueExW
test eax, eax
sete al
mov ebx, eax
jmp 0x4f75de
mov bl, 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f75fb
lea eax, [ebp - 8]
call fcn.00406438
ret

Function at 0x4fb134
Capabilities:
Create process on windows
Create process suspended

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffa8
push ebx
push esi
xor ecx, ecx
mov dword [ebp - 4], ecx
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x4fb1dc
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x4fb1f8
push ebx
push 0x4fb208
push esi
lea eax, [ebp - 4]
mov edx, 4
call fcn.004069e8
lea eax, [ebp - 0x48]
xor ecx, ecx
mov edx, 0x44
call fcn.00403540
mov dword [ebp - 0x48], 0x44
lea eax, [ebp - 0x58]
push eax
lea eax, [ebp - 0x48]
push eax
push 0
push 0
push 0
push 0
push 0
push 0
mov eax, dword [ebp - 4]
call fcn.004064d4
push eax
push 0
call sub.kernel32.dll_CreateProcessW
test eax, eax
jne 0x4fb1ba
mov eax, dword [0x503d30]
mov eax, dword [eax + 0x1a8]
call fcn.004fb08c
mov eax, dword [ebp - 0x54]
push eax
call sub.kernel32.dll_CloseHandle_1
mov ebx, dword [ebp - 0x58]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4fb1e3
lea eax, [ebp - 4]
call fcn.00406438
ret
Function at 0x4fbb7c
Capabilities:
Copy file
Set file attributes

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
push ebx
push esi
push edi
xor eax, eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x28], eax
mov dword [ebp - 0x10], eax
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x4fbd6a
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x10]
call fcn.0047f208
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 4]
call fcn.004adaec
test al, al
jne 0x4fbbe9
xor eax, eax
push ebp
push 0x4fbbdf
push dword fs:[eax]
mov dword fs:[eax], esp
xor ecx, ecx
mov edx, dword [ebp - 4]
xor eax, eax
call fcn.004adfdc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4fbbe9
push 0
mov eax, dword [ebp - 4]
call fcn.004064d4
push eax
mov eax, dword [0x50a13c]
call fcn.004064d4
push eax
call sub.kernel32.dll_CopyFileW
test eax, eax
jne 0x4fbc18
mov eax, dword [0x503d30]
mov eax, dword [eax + 0x1a4]
call fcn.004fb08c
push 0x80
mov eax, dword [ebp - 4]
call fcn.004064d4
push eax
call sub.kernel32.dll_SetFileAttributesW
push 0
push 0
push 0
push 0
push 0
push 0
push 0
mov eax, dword [0x506b50]
push eax
push 0
mov ecx, 0x4fbd78
mov edx, 0x4fbd7c
xor eax, eax
call fcn.0040a10c
mov dword [ebp - 8], eax
push 0x4fb24c
push 0xfffffffffffffffc
mov eax, dword [ebp - 8]
push eax
call sub.user32.dll_SetWindowLongW
mov dword [0x50a168], eax
xor eax, eax
push ebp
push 0x4fbd33
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x97
push 0
push 0
push 0
push 0
push 0
mov eax, dword [0x503d20]
mov eax, dword [eax]
mov eax, dword [eax + 0x170]
push eax
call sub.user32.dll_SetWindowPos
lea eax, [ebp - 0x14]
push eax
lea edx, [ebp - 0x28]
xor eax, eax
call fcn.0047ebdc
mov eax, dword [ebp - 0x28]
mov dword [ebp - 0x24], eax
mov byte [ebp - 0x20], 0x11
mov eax, dword [ebp - 8]
mov dword [ebp - 0x1c], eax
mov byte [ebp - 0x18], 0
lea edx, [ebp - 0x24]
mov ecx, 1
mov eax, 0x4fbd98
call fcn.0040dffc
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x2c]
call fcn.0047eabc
mov edx, dword [ebp - 0x2c]
pop eax
call fcn.00406844
mov edx, dword [ebp - 0x14]
mov eax, dword [ebp - 4]
call fcn.004fb134
mov dword [ebp - 0xc], eax
call fcn.004fb210
test al, al
jne 0x4fbd13
push 0xff
push 0xffffffffffffffff
push 0
lea eax, [ebp - 0xc]
push eax
push 1
call sub.user32.dll_MsgWaitForMultipleObjects
cmp eax, 1
je 0x4fbcf1
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_CloseHandle_1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4fbd3a
mov eax, dword [ebp - 8]
push eax
call sub.user32.dll_DestroyWindow
ret
Function at 0x4fd0a4
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffdc
push ebx
push esi
push edi
xor eax, eax
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x4fd35e
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [0x503d20]
mov eax, dword [eax]
mov edx, 0x4fd378
call fcn.0047b868
push 5
mov eax, dword [0x503d20]
mov eax, dword [eax]
mov eax, dword [eax + 0x170]
push eax
call sub.user32.dll_ShowWindow
xor edx, edx
push ebp
push 0x4fd325
push dword fs:[edx]
mov dword fs:[edx], esp
call fcn.004e1264
lea eax, [ebp - 0x10]
call fcn.0047f080
mov eax, dword [ebp - 0x10]
call fcn.0040daa8
lea edx, [ebp - 0x14]
xor eax, eax
call fcn.0047ebdc
mov edx, dword [ebp - 0x14]
mov eax, 0x50a13c
call fcn.00406448
call fcn.004fb444
lea ecx, [ebp - 0x18]
mov edx, 0x4fd398
mov eax, dword [0x50a13c]
call fcn.0047dcc0
mov edx, dword [ebp - 0x18]
mov eax, 0x50a140
call fcn.00406448
lea ecx, [ebp - 0x1c]
mov edx, 0x4fd3b0
mov eax, dword [0x50a13c]
call fcn.0047dcc0
mov edx, dword [ebp - 0x1c]
mov eax, 0x50a144
call fcn.00406448
push 2
push 0
push 1
mov ecx, dword [0x50a13c]
mov dl, 1
mov eax, dword [0x4aa11c]
call fcn.004aa45c
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x4fd1fc
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 0x24]
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx + 4]
mov edx, dword [ebp - 0x24]
sub edx, 8
mov eax, dword [ebp - 4]
call fcn.004aa41c
lea edx, [ebp - 0xc]
mov ecx, 8
mov eax, dword [ebp - 4]
call fcn.004aa3f4
cmp dword [ebp - 0xc], 0x67734d49
je 0x4fd1d7
mov cl, 1
xor edx, edx
mov eax, dword [0x50a144]
call fcn.004ab6e0
jmp 0x4fd1e6
mov cl, 1
mov edx, dword [ebp - 8]
mov eax, dword [0x50a13c]
call fcn.004ab6e0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4fd203
mov eax, dword [ebp - 4]
call fcn.00404098
ret
Function at 0x4fd508
Capabilities:
Delete file
Enumerate files on windows
Set file attributes

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffda0
push ebx
push esi
xor edx, edx
mov dword [ebp - 0x260], edx
mov dword [ebp - 0x25c], edx
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x4fd64b
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x258]
push eax
lea eax, [ebp - 0x25c]
mov ecx, 0x4fd664
mov edx, ebx
call fcn.00406904
mov eax, dword [ebp - 0x25c]
call fcn.004064d4
push eax
call sub.kernel32.dll_FindFirstFileW_1
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
je 0x4fd625
xor eax, eax
push ebp
push 0x4fd61e
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, 0x4fd680
lea eax, [ebp - 0x22c]
mov ecx, 5
call fcn.0040dd28
test eax, eax
jne 0x4fd5ef
test byte [ebp - 0x258], 0x10
jne 0x4fd5ef
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x22c]
mov ecx, 0x104
call fcn.00406630
mov ecx, dword [ebp - 0x260]
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00406904
mov esi, dword [ebp - 0x258]
test esi, 1
je 0x4fd5e1
and esi, 0xfffffffe
push esi
mov eax, dword [ebp - 4]
call fcn.004064d4
push eax
call sub.kernel32.dll_SetFileAttributesW
mov eax, dword [ebp - 4]
call fcn.004064d4
push eax
call sub.kernel32.dll_DeleteFileW
lea eax, [ebp - 0x258]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.kernel32.dll_FindNextFileW
test eax, eax
jne 0x4fd579
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4fd625
mov eax, dword [ebp - 8]
push eax
call sub.kernel32.dll_FindClose_1
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4fd652
lea eax, [ebp - 0x260]
mov edx, 2
call fcn.00406440
lea eax, [ebp - 4]
call fcn.00406438
ret
Function at 0x4fd68c
Capabilities:
Check if file exists
Get file attributes
Move file
Set file attributes

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe4
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x14], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], ecx
mov dword [ebp - 0x10], edx
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x4fd78c
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0x10]
xor edx, edx
call fcn.00406448
lea edx, [ebp - 4]
mov eax, dword [ebp - 0xc]
call fcn.0047e164
xor edi, edi
xor ebx, ebx
lea eax, [ebp - 0x14]
push eax
mov dword [ebp - 0x1c], ebx
mov byte [ebp - 0x18], 0
lea edx, [ebp - 0x1c]
xor ecx, ecx
mov eax, 0x4fd7a8
call fcn.0040dffc
mov ecx, dword [ebp - 0x14]
lea eax, [ebp - 8]
mov edx, dword [ebp - 4]
call fcn.00406904
mov eax, dword [ebp - 8]
call fcn.004064d4
push eax
call sub.kernel32.dll_GetFileAttributesW
mov esi, eax
cmp esi, 0xffffffff
je 0x4fd72c
test esi, 0x10
jne 0x4fd75c
test esi, 1
je 0x4fd72c
and esi, 0xfffffffe
push esi
mov eax, dword [ebp - 8]
call fcn.004064d4
push eax
call sub.kernel32.dll_SetFileAttributesW
push 1
mov eax, dword [ebp - 8]
call fcn.004064d4
push eax
mov eax, dword [ebp - 0xc]
call fcn.004064d4
push eax
call sub.kernel32.dll_MoveFileExW
test eax, eax
je 0x4fd756
mov eax, dword [ebp - 0x10]
mov edx, dword [ebp - 8]
call fcn.00406448
jmp 0x4fd769
inc edi
cmp edi, 0xa
je 0x4fd769
inc ebx
cmp ebx, 0x3e8
jne 0x4fd6cd
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4fd793
lea eax, [ebp - 0x14]
call fcn.00406438
lea eax, [ebp - 8]
mov edx, 2
call fcn.00406440
ret
Function at 0x109df924
Capabilities:
Encode data using xor

Disassembly:
jmp 0x109df92e
pushal
call 0x109df934
pop ebp
sub ebp, 0x10
sub ebp, 0x9df924
mov al, byte [esp + 0x28]
cmp al, 1
je 0x109df958
popal
xor eax, eax
inc eax
ret 0xc
jmp 0x109df961
mov eax, 0x9df924
add eax, ebp
add eax, 0x63
mov ecx, 0x572
mov edx, 0x8e7ee86a
add byte [edx - 0x71811796], bh
xor byte [eax], dl
inc eax
dec ecx
jne 0x109df978
jmp 0x109df98b
loope 0x109df934
loope 0x109df972
push esi
push 0x6a
push 0xffffffffffffffeb
stosd dword es:[edi], eax
xchg edx, eax
push 0x6a
push 0x69
cmpsd dword [esi], dword es:[edi]
shr byte [edx + ebp*2 + 0x6a], cl
push 0xffffffffffffffd0
inc edx
push 0x6a
push 0xffffffffffffff9d
mov byte [ecx - 0x5e], ch
loope 0x109df996
push 0x6a
push 0x69
scasd eax, dword es:[edi]
cmp bh, byte [edx]
add cl, byte [esi + 0x7e]
dec edx
push 2
push 0xffffffffffffff8f
pop ss
push 0x6b
inc esi
dec esi
add ch, byte [0x82028506]
outsd dx, dword [esi]
push 0x6a
test dword [edx], eax
sub byte [edi + 0x6a], 0x6a
push 0xffffffffffffff83
inc edx
push 0x6a
push 0x3f
loope 0x109df958
loope 0x109df9c3
bound ebp, qword [edx + 0x6a]
push 0xffffffffffffffe1
jmp dword [esi + 0x6a]