joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4d3d64
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffdc
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 8], ecx
mov edi, edx
mov byte [ebp - 1], al
mov ebx, dword [ebp + 8]
xor eax, eax
push ebp
push 0x4d3e47
push dword fs:[eax]
mov dword fs:[eax], esp
cmp ebx, 0xffffffff
je 0x4d3e31
lea edx, [ebp - 0x1c]
mov eax, edi
call fcn.004ad9d8
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 0x18], eax
mov byte [ebp - 0x14], 0x11
mov eax, dword [ebp - 8]
mov dword [ebp - 0x10], eax
mov byte [ebp - 0xc], 0x11
lea edx, [ebp - 0x18]
mov ecx, 1
mov eax, 0x4d3e64
call fcn.004b2ae4
mov eax, dword [0x505af0]
mov eax, dword [eax + 8]
mov edx, ebx
call fcn.00423440
mov esi, eax
mov ebx, dword [esi]
test ebx, ebx
je 0x4d3de0
sub ebx, 4
mov ebx, dword [ebx]
mov eax, dword [esi]
push eax
mov eax, ebx
mov ecx, 0x14
cdq
idiv ecx
push eax
mov ecx, dword [ebp - 8]
mov edx, edi
movzx eax, byte [ebp - 1]
call fcn.004b8b90
test al, al
jne 0x4d3e31
call sub.kernel32.dll_GetLastError
cmp eax, 2
jne 0x4d3e16
mov eax, 0x4d3ec8
call fcn.004b2860
jmp 0x4d3e31
call sub.kernel32.dll_GetLastError
mov dword [ebp - 0x24], eax
mov byte [ebp - 0x20], 0
lea edx, [ebp - 0x24]
xor ecx, ecx
mov eax, 0x4d3f7c
call fcn.004b2ae4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4d3e4e
lea eax, [ebp - 0x1c]
call fcn.00406438
ret
Function at 0x4d5c74
Capabilities:
Enumerate files on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffda0
push ebx
push esi
xor eax, eax
mov dword [ebp - 0x260], eax
mov dword [ebp - 0x25c], eax
mov dword [ebp - 0x258], eax
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x4d5e3d
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x254]
push eax
lea edx, [ebp - 0x258]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.0047e1bc
lea eax, [ebp - 0x258]
mov edx, 0x4d5e58
call fcn.00406854
mov eax, dword [ebp - 0x258]
call fcn.004064d4
push eax
call sub.kernel32.dll_FindFirstFileW_1
mov ebx, eax
cmp ebx, 0xffffffff
je 0x4d5e17
lea eax, [ebp - 4]
lea edx, [ebp - 0x228]
mov ecx, 0x104
call fcn.00406640
mov eax, dword [ebp - 4]
test eax, eax
je 0x4d5d07
sub eax, 4
mov eax, dword [eax]
cmp eax, 9
jl 0x4d5d3c
lea eax, [ebp - 0x25c]
push eax
mov ecx, 5
mov edx, 1
mov eax, dword [ebp - 4]
call fcn.00406bec
mov eax, dword [ebp - 0x25c]
mov edx, 0x4d5e7c
call fcn.0040c178
test eax, eax
sete al
jmp 0x4d5d3e
xor eax, eax
test al, al
je 0x4d5d67
mov eax, 0x4d5e88
mov edx, dword [ebp - 4]
movzx esi, word [edx + 0xa]
cmp si, 0x100
jae 0x4d5d5f
mov edx, esi
movzx edx, dl
bt dword [eax], edx
jb 0x4d5d63
xor eax, eax
jmp 0x4d5d69
mov al, 1
jmp 0x4d5d69
xor eax, eax
test al, al
je 0x4d5d92
mov eax, 0x4d5e88
mov edx, dword [ebp - 4]
movzx esi, word [edx + 0xc]
cmp si, 0x100
jae 0x4d5d8a
mov edx, esi
movzx edx, dl
bt dword [eax], edx
jb 0x4d5d8e
xor eax, eax
jmp 0x4d5d94
mov al, 1
jmp 0x4d5d94
xor eax, eax
test al, al
je 0x4d5dbd
mov eax, 0x4d5e88
mov edx, dword [ebp - 4]
movzx esi, word [edx + 0xe]
cmp si, 0x100
jae 0x4d5db5
mov edx, esi
movzx edx, dl
bt dword [eax], edx
jb 0x4d5db9
xor eax, eax
jmp 0x4d5dbf
mov al, 1
jmp 0x4d5dbf
xor eax, eax
test al, al
je 0x4d5dfc
mov eax, dword [ebp - 4]
cmp word [eax + 0x10], 0x2e
jne 0x4d5dfc
lea eax, [ebp - 0x260]
push eax
mov ecx, 3
mov edx, 6
mov eax, dword [ebp - 4]
call fcn.00406bec
mov eax, dword [ebp - 0x260]
call fcn.0040d0d8
mov edx, dword [ebp + 8]
mov byte [edx + eax - 0x3ec], 1
lea eax, [ebp - 0x254]
push eax
push ebx
call sub.kernel32.dll_FindNextFileW
test eax, eax
jne 0x4d5ce8
push ebx
call sub.kernel32.dll_FindClose_1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4d5e44
lea eax, [ebp - 0x260]
mov edx, 3
call fcn.00406440
lea eax, [ebp - 4]
call fcn.00406438
ret
Function at 0x4d932c
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe4
push ebx
push esi
mov dword [ebp - 4], ecx
mov esi, edx
mov dword [ebp - 0x12], eax
mov eax, dword [esi]
mov edx, dword [eax]
call dword [edx]
mov dword [ebp - 0xe], eax
mov eax, dword [esi]
mov eax, dword [eax + 4]
mov dword [ebp - 0xa], eax
call fcn.004d9200
lea eax, [ebp - 0x12]
push eax
push 0
push 0x4a
mov eax, dword [0x50cd18]
push eax
call sub.user32.dll_SendMessageW
mov ebx, eax
mov eax, dword [esi]
xor edx, edx
mov dword [esi], edx
call fcn.00404098
cmp ebx, 0x6c840001
jne 0x4d937f
call fcn.00411850
mov eax, ebx
and eax, 0xffff0000
cmp eax, 0x6c830000
je 0x4d93a3
mov dword [ebp - 0x1c], ebx
mov byte [ebp - 0x18], 0
lea edx, [ebp - 0x1c]
xor ecx, ecx
mov eax, 0x4d9458
call fcn.004ad7d0
mov word [ebp - 6], bx
xor esi, esi
call sub.kernel32.dll_GetTickCount_1
mov ebx, eax
call dword [ebp - 4]
call sub.kernel32.dll_GetTickCount_1
mov edx, eax
sub edx, ebx
cmp edx, 0xa
jb 0x4d93fb
mov ebx, eax
mov edx, 1
movzx eax, word [ebp - 6]
call fcn.004d9280
mov esi, eax
mov eax, esi
sub ax, 2
je 0x4d93fb
dec eax
sub ax, 2
jb 0x4d940f
movzx eax, si
mov dword [ebp - 0x1c], eax
mov byte [ebp - 0x18], 0
lea edx, [ebp - 0x1c]
xor ecx, ecx
mov eax, 0x4d94b8
call fcn.004ad7d0
push 0xff
push 0xa
push 0
push 0
push 0
call sub.user32.dll_MsgWaitForMultipleObjects
jmp 0x4d93b0
mov edx, 2
movzx eax, word [ebp - 6]
call fcn.004d9280
movzx ebx, ax
mov edx, 3
movzx eax, word [ebp - 6]
call fcn.004d9280
movzx eax, ax
shl eax, 0x10
or ebx, eax
mov eax, dword [ebp + 8]
mov dword [eax], ebx
cmp si, 3
sete al
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x4d9ac4
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
push edi
push ebp
push eax
mov eax, 2
add esp, 0xfffff004
push eax
dec eax
jne 0x4d9ace
mov eax, dword [esp + 0x2000]
add esp, 4
mov edi, edx
mov esi, eax
push 0x4d9b84
push 0x4d9bb8
call sub.kernel32.dll_GetModuleHandleW_2
push eax
call fcn.00409620
mov ebx, eax
test ebx, ebx
je 0x4d9b6d
mov eax, esi
call fcn.004064d4
push eax
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x4d9b6d
test al, 0x10
je 0x4d9b1e
mov ebp, 0x2000000
jmp 0x4d9b20
xor ebp, ebp
push 0
push ebp
push 3
push 0
push 7
push 0
mov eax, esi
call fcn.004064d4
push eax
call sub.kernel32.dll_CreateFileW
mov ebp, eax
cmp ebp, 0xffffffff
je 0x4d9b6d
push 0
push 0x1000
lea eax, [esp + 8]
push eax
push ebp
call ebx
mov ebx, eax
push ebp
call sub.kernel32.dll_CloseHandle_1
test ebx, ebx
jle 0x4d9b6d
cmp ebx, 0xff0
jge 0x4d9b6d
mov edx, edi
mov eax, esp
call fcn.004d99dc
jmp 0x4d9b76
mov eax, edi
mov edx, esi
call fcn.00406448
add esp, 0x2000
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x4d9bd4
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffdf4
push ebx
push esi
xor edx, edx
mov dword [ebp - 0x20c], edx
mov esi, eax
xor eax, eax
push ebp
push 0x4d9c67
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x208]
push eax
push 0x104
call sub.kernel32.dll_GetCurrentDirectoryW_1
mov ebx, eax
test ebx, ebx
jle 0x4d9c3b
cmp ebx, 0x104
jge 0x4d9c3b
lea eax, [ebp - 0x20c]
lea edx, [ebp - 0x208]
mov ecx, 0x104
call fcn.00406640
mov eax, dword [ebp - 0x20c]
mov edx, esi
call fcn.004d9ac4
jmp 0x4d9c4e
mov eax, 0x4d9c80
call fcn.004ad980
mov eax, esi
xor edx, edx
call fcn.00406448
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4d9c6e
lea eax, [ebp - 0x20c]
call fcn.00406438
ret

Function at 0x4d9ca8
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffb8
push ebx
push esi
xor ebx, ebx
mov dword [ebp - 4], ebx
mov dword [ebp - 8], ebx
mov dword [ebp - 0xc], ecx
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x4d9df7
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 4]
mov eax, ebx
call fcn.004d9ac4
lea eax, [ebp - 8]
call fcn.004d9bd4
lea eax, [ebp - 0x48]
xor ecx, ecx
mov edx, 0x3c
call fcn.00403540
mov dword [ebp - 0x48], 0x3c
mov dword [ebp - 0x44], 0x800540
mov eax, 0x4d9e04
mov dword [ebp - 0x3c], eax
mov eax, dword [ebp - 4]
call fcn.004064d4
mov dword [ebp - 0x38], eax
mov eax, esi
call fcn.004064d4
mov dword [ebp - 0x34], eax
mov eax, dword [ebp - 8]
call fcn.004064d4
mov dword [ebp - 0x30], eax
mov dword [ebp - 0x2c], 1
lea eax, [ebp - 0x48]
push eax
call sub.shell32.dll_ShellExecuteExW
test eax, eax
jne 0x4d9d53
call sub.kernel32.dll_GetLastError
cmp eax, 0x4c7
jne 0x4d9d49
call fcn.00411848
mov eax, 0x4d9e1c
call fcn.004ad8cc
cmp dword [ebp - 0x10], 0
jne 0x4d9d63
mov eax, 0x4d9e48
call fcn.004ad778
xor edx, edx
push ebp
push 0x4d9dd5
push dword fs:[edx]
mov dword fs:[edx], esp
call fcn.004d97d0
push 0xff
push 0xffffffffffffffff
push 0
lea eax, [ebp - 0x10]
push eax
push 1
call sub.user32.dll_MsgWaitForMultipleObjects
cmp eax, 1
je 0x4d9d71
cmp eax, 0xffffffff
jne 0x4d9d9e
mov eax, 0x4d9e9c
call fcn.004ad8cc
call fcn.004d97d0
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 0x10]
push eax
call sub.kernel32.dll_GetExitCodeProcess
test eax, eax
jne 0x4d9dbe
mov eax, 0x4d9edc
call fcn.004ad8cc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4d9ddc
mov eax, dword [ebp - 0x10]
push eax
call sub.kernel32.dll_CloseHandle_1
ret
Function at 0x4d9f04
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 0x4d9fd3
push dword fs:[eax]
mov dword fs:[eax], esp
mov dl, 1
mov eax, dword [0x4d9768]
call fcn.004d9ffc
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x4d9fac
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, 0x4d9fec
call fcn.0040e184
mov edx, dword [ebp - 8]
mov eax, dword [0x505e70]
mov eax, dword [eax]
call fcn.0047be54
call fcn.004d97d0
call sub.user32.dll_GetFocus
mov edx, dword [0x505e70]
mov edx, dword [edx]
cmp eax, dword [edx + 0x170]
jne 0x4d9f8f
push 0x7a
call sub.user32.dll_GetKeyState
test ax, ax
jl 0x4d9f96
call sub.user32.dll_WaitMessage
jmp 0x4d9f69
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4d9fb3
mov eax, dword [ebp - 4]
call fcn.00404098
ret

Function at 0x4df5ec
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
mov ecx, 6
push 0
push 0
dec ecx
jne 0x4df5f4
push ecx
push ebx
xor eax, eax
push ebp
push 0x4df73e
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x10]
call fcn.004adf0c
mov edx, dword [ebp - 0x10]
mov eax, 0x50cdc8
call fcn.00406448
lea eax, [ebp - 0x14]
mov ecx, dword [0x50cdc8]
mov edx, 0x4df758
call fcn.00406914
mov eax, dword [ebp - 0x14]
call fcn.004b2860
mov eax, dword [0x505f38]
cmp byte [eax], 0
je 0x4df64f
mov eax, dword [0x50cdc8]
call fcn.004b1f68
lea edx, [ebp - 0x18]
mov eax, dword [0x50cdc8]
call fcn.0047e1bc
mov edx, dword [ebp - 0x18]
lea eax, [ebp - 4]
mov ecx, 0x4df7a0
call fcn.00406914
push 0
mov eax, dword [ebp - 4]
call fcn.004064d4
push eax
call sub.kernel32.dll_CreateDirectoryW
test eax, eax
jne 0x4df6e5
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.004ab7d4
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.0040d088
mov eax, dword [ebp - 0x30]
mov dword [ebp - 0x24], eax
lea edx, [ebp - 0x34]
mov eax, ebx
call fcn.004807a8
mov eax, dword [ebp - 0x34]
mov dword [ebp - 0x20], eax
lea edx, [ebp - 0x28]
mov ecx, 2
mov al, 0x68
call fcn.004ab7a4
mov ecx, dword [ebp - 0x1c]
mov dl, 1
mov eax, dword [0x40aa28]
call fcn.0041185c
call fcn.00404a74
lea eax, [ebp - 8]
call fcn.004b3110
cmp dword [ebp - 8], 0
je 0x4df716
lea eax, [ebp - 0xc]
mov ecx, 0x4df7bc
mov edx, dword [ebp - 4]
call fcn.00406914
mov edx, dword [ebp - 0xc]
mov eax, dword [ebp - 8]
call fcn.004df594
mov eax, dword [ebp - 0xc]
call fcn.004b3168
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4df745
lea eax, [ebp - 0x34]
mov edx, 3
call fcn.00406440
lea eax, [ebp - 0x1c]
mov edx, 7
call fcn.00406440
ret
Function at 0x4e205c
Capabilities:
Hide graphical window

Disassembly:
mov byte [0x50d0a1], 1
call fcn.004afd44
test al, al
jne 0x4e20ae
push 5
mov eax, dword [0x505e70]
mov eax, dword [eax]
mov eax, dword [eax + 0x170]
push eax
call sub.user32.dll_ShowWindow
mov eax, dword [0x505e70]
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 [0x505e80]
mov eax, dword [eax + 0x124]
mov cl, 2
xor edx, edx
call fcn.004e1f40
ret

Function at 0x4e55ac
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 0x4e55d1
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4e7358
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebx
call sub.kernel32.dll_GetTickCount_1
mov ebx, eax
jmp 0x4e7384
call sub.kernel32.dll_GetTickCount_1
sub eax, ebx
cmp eax, 0x3e8
jae 0x4e738d
call fcn.004e6078
mov eax, 0xa
call fcn.00480bac
call fcn.004e6078
call fcn.004e7324
test al, al
jne 0x4e7362
pop ebx
ret

Function at 0x4e78b0
Capabilities:
Hide graphical window

Disassembly:
push ebx
mov ebx, eax
mov eax, dword [0x505a0c]
cmp dword [eax], 0
je 0x4e795b
mov eax, dword [0x505a0c]
mov eax, dword [eax]
call fcn.00463ce8
test al, al
je 0x4e795b
mov eax, dword [0x505a0c]
mov eax, dword [eax]
cmp byte [eax + 0x1e2], 0
je 0x4e7905
cmp byte [ebx + 0x389], 0
jne 0x4e7905
mov eax, dword [0x505e70]
mov eax, dword [eax]
mov eax, dword [eax + 0x170]
push eax
call sub.user32.dll_IsIconic
test eax, eax
je 0x4e7909
xor eax, eax
jmp 0x4e790b
mov al, 1
mov ebx, eax
push 0xfffffffffffffff0
mov eax, dword [0x505a0c]
mov eax, dword [eax]
call fcn.0046393c
push eax
call sub.user32.dll_GetWindowLongW
test eax, 0x10000000
setne al
cmp bl, al
je 0x4e795b
test bl, bl
je 0x4e7947
push 5
mov eax, dword [0x505a0c]
mov eax, dword [eax]
call fcn.0046393c
push eax
call sub.user32.dll_ShowWindow
jmp 0x4e795b
push 0
mov eax, dword [0x505a0c]
mov eax, dword [eax]
call fcn.0046393c
push eax
call sub.user32.dll_ShowWindow
pop ebx
ret
Function at 0x4e7a0c
Capabilities:
Get system information on windows

Disassembly:
push ebx
push esi
add esp, 0xffffffd8
mov byte [0x50d05a], 0
push 0x4e7ae4
call sub.kernel32.dll_GetModuleHandleW_2
mov ebx, eax
push 0x4e7b00
push ebx
call fcn.00409620
test eax, eax
je 0x4e7a98
lea edx, [esp + 4]
push edx
call eax
push 0x4e7b28
push ebx
call fcn.00409620
mov esi, eax
test esi, esi
je 0x4e7aa2
push esp
call sub.kernel32.dll_GetCurrentProcess
push eax
call esi
test eax, eax
je 0x4e7aa2
cmp dword [esp], 0
je 0x4e7aa2
call fcn.004acbe8
test al, al
je 0x4e7aa2
push 0x4e7b48
push ebx
call fcn.00409620
test eax, eax
je 0x4e7aa2
push 0x4e7b7c
push 0x4e7b9c
call sub.kernel32.dll_GetModuleHandleW_2
push eax
call fcn.00409620
test eax, eax
je 0x4e7aa2
mov byte [0x50d05a], 1
jmp 0x4e7aa2
lea eax, [esp + 4]
push eax
call sub.kernel32.dll_GetSystemInfo_1
movzx eax, word [esp + 4]
sub ax, 1
jb 0x4e7abb
sub ax, 5
je 0x4e7ac4
sub ax, 3
je 0x4e7acd
jmp 0x4e7ad6
mov byte [0x505520], 1
jmp 0x4e7add
mov byte [0x505520], 3
jmp 0x4e7add
mov byte [0x505520], 2
jmp 0x4e7add
mov byte [0x505520], 0
add esp, 0x28
pop esi
pop ebx
ret

Function at 0x4e7bb8
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, 0x4e7c28
mov edx, 0x80000002
xor eax, eax
call fcn.0047fc4c
test eax, eax
jne 0x4e7c21
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 0x4e7c7c
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
test eax, eax
jne 0x4e7c18
cmp dword [ebp - 0xc], 4
jne 0x4e7c18
cmp dword [ebp - 8], 4
jne 0x4e7c18
movzx eax, word [ebp - 0x10]
mov word [0x50d070], ax
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey_1
mov esp, ebp
pop ebp
ret

Function at 0x4e7e24
Capabilities:
Check os version

Disassembly:
add esp, 0xfffffdd0
mov dword [esp], 0x114
push esp
call sub.kernel32.dll_GetVersionExW
test eax, eax
je 0x4e7ed3
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 [0x50d06c], eax
cmp byte [0x50d059], 0
je 0x4e7ed3
mov eax, dword [esp + 4]
cmp eax, 5
jb 0x4e7ec4
mov dword [esp + 0x114], 0x11c
lea eax, [esp + 0x114]
push eax
call sub.kernel32.dll_GetVersionExW
test eax, eax
je 0x4e7ed3
movzx eax, byte [esp + 0x228]
shl eax, 8
movzx edx, byte [esp + 0x22a]
or ax, dx
mov word [0x50d070], ax
movzx eax, byte [esp + 0x22e]
mov byte [0x50d072], al
movzx eax, word [esp + 0x22c]
mov word [0x50d074], ax
jmp 0x4e7ed3
cmp eax, 4
jne 0x4e7ed3
call fcn.004e7bb8
call fcn.004e7c94
add esp, 0x230
ret
Function at 0x4f31f0
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 0x4f33c2
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 + 0x50599c]
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.0047fc4c
test eax, eax
jne 0x4f33a7
xor eax, eax
push ebp
push 0x4f339c
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [edi + 4]
mov eax, dword [edi]
xor ecx, ecx
call fcn.0048b1d8
xor ebx, ebx
mov esi, dword [ebp - 4]
test esi, esi
je 0x4f3281
sub esi, 4
mov esi, dword [esi]
mov dword [ebp - 0x18], esi
cmp byte [ebp + 8], 0
je 0x4f32ae
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 4]
call fcn.00406eb8
push eax
push ebx
mov eax, dword [ebp - 0x14]
push eax
call sub.advapi32.dll_RegEnumKeyExW
mov dword [ebp - 0x1c], eax
jmp 0x4f32d0
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 4]
call fcn.00406eb8
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 0x4f3346
sub eax, 0xe9
je 0x4f32ea
sub eax, 0x19
je 0x4f3385
jmp 0x4f333f
mov eax, dword [ebp - 4]
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
je 0x4f3301
mov eax, dword [ebp - 0x20]
sub eax, 4
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0x10000
jl 0x4f3314
call fcn.00404b68
jmp 0x4f33a7
mov eax, dword [ebp - 4]
mov dword [ebp - 0x24], eax
cmp dword [ebp - 0x24], 0
je 0x4f332b
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 0x4f3275
call fcn.00404b68
jmp 0x4f33a7
lea ecx, [ebx + 1]
mov edx, dword [edi + 4]
mov eax, dword [edi]
call fcn.0048b1d8
lea eax, [ebp - 4]
call fcn.00406eb8
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.0049c368
lea eax, [ebp - 0x30]
mov edx, dword [ebp - 8]
call fcn.00489370
inc ebx
jmp 0x4f3275
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f33a3
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 0x4f33c9
lea eax, [ebp - 8]
mov edx, 2
call fcn.00406440
ret
Function at 0x4f8de4
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 0x4f8e68
push dword fs:[eax]
mov dword fs:[eax], esp
test esi, esi
je 0x4f8e50
mov ebx, esi
test ebx, ebx
je 0x4f8e16
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, 0x4f8e84
call fcn.00406914
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 0x4f8e52
mov bl, 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f8e6f
lea eax, [ebp - 8]
call fcn.00406438
ret

Function at 0x4fcbb4
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 0x4fcc5c
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x4fcc78
push ebx
push 0x4fcc88
push esi
lea eax, [ebp - 4]
mov edx, 4
call fcn.004069f8
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 0x4fcc3a
mov eax, dword [0x505e80]
mov eax, dword [eax + 0x1a8]
call fcn.004fcb0c
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 0x4fcc63
lea eax, [ebp - 4]
call fcn.00406438
ret