joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4cdae8
Capabilities:
Get file system object information

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffd44
push ebx
push esi
push edi
xor eax, eax
mov dword [ebp - 0x2bc], eax
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x4cdcde
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 0x4b0]
mov edx, 0x20
call fcn.00465a44
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 0x4b0]
mov edx, 0x20
call fcn.00465a78
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 0x4b4]
mov edx, 0x20
call fcn.00465a44
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 0x4b4]
mov edx, 0x20
call fcn.00465a78
xor eax, eax
push ebp
push 0x4cdcb3
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x1010
push 0x2b4
lea eax, [ebp - 0x2b8]
push eax
push 0x10
push 0x4cdcec
call sub.shell32.dll_SHGetFileInfoW
test eax, eax
je 0x4cdbc8
cmp word [ebp - 0x2ac], 0
je 0x4cdbc8
mov eax, dword [ebp - 0x2b4]
push eax
lea eax, [ebp - 0x2ac]
push eax
mov eax, dword [0x53cb50]
push eax
call sub.shell32.dll_ExtractIconW
mov edx, dword [ebp + 8]
mov edx, dword [edx - 4]
mov edx, dword [edx + 0x4b0]
call fcn.004cda24
xor edx, edx
mov al, 6
call fcn.004e41c4
test al, al
je 0x4cdc26
push 0x27
lea edx, [ebp - 0x2bc]
mov eax, dword [0x539078]
mov eax, dword [eax]
call fcn.0048957c
lea eax, [ebp - 0x2bc]
mov edx, 0x4cdd14
call fcn.00406854
mov eax, dword [ebp - 0x2bc]
call fcn.004064d4
push eax
mov eax, dword [0x53cb50]
push eax
call sub.shell32.dll_ExtractIconW
mov edx, dword [ebp + 8]
mov edx, dword [edx - 4]
mov edx, dword [edx + 0x4b4]
call fcn.004cda24
jmp 0x4cdca9
lea eax, [ebp - 4]
push eax
xor ecx, ecx
mov dl, 2
xor eax, eax
call fcn.004e99b4
cmp dword [ebp - 4], 0
jne 0x4cdc4a
lea eax, [ebp - 4]
push eax
xor ecx, ecx
mov dl, 2
mov al, 1
call fcn.004e99b4
cmp dword [ebp - 4], 0
je 0x4cdca9
push 0x1000
push 0x2b4
lea eax, [ebp - 0x2b8]
push eax
push 0
mov eax, dword [ebp - 4]
call fcn.004064d4
push eax
call sub.shell32.dll_SHGetFileInfoW
test eax, eax
je 0x4cdca9
cmp word [ebp - 0x2ac], 0
je 0x4cdca9
mov eax, dword [ebp - 0x2b4]
push eax
lea eax, [ebp - 0x2ac]
push eax
mov eax, dword [0x53cb50]
push eax
call sub.shell32.dll_ExtractIconW
mov edx, dword [ebp + 8]
mov edx, dword [edx - 4]
mov edx, dword [edx + 0x4b4]
call fcn.004cda24
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4cdcbd
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4cdce5
lea eax, [ebp - 0x2bc]
call fcn.00406438
lea eax, [ebp - 4]
call fcn.00406438
ret
Function at 0x4d7858
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov esi, ecx
mov dword [ebp - 4], edx
mov edi, eax
mov ebx, esi
test ebx, ebx
je 0x4d7871
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
mov eax, dword [ebp - 4]
push eax
push edi
call sub.advapi32.dll_RegSetValueExW
test eax, eax
je 0x4d78a5
push eax
mov eax, dword [ebp + 8]
mov ecx, dword [eax - 8]
mov eax, dword [ebp + 8]
mov edx, dword [eax - 4]
xor eax, eax
call fcn.004d7728
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret

Function at 0x4d9090
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x10], ebx
mov ebx, ecx
mov dword [ebp - 4], edx
mov edi, eax
xor eax, eax
push ebp
push 0x4d91a3
push dword fs:[eax]
mov dword fs:[eax], esp
push 0
push 2
lea eax, [ebp - 8]
push eax
mov eax, dword [0x538ca8]
movzx eax, byte [eax]
mov ecx, dword [eax*4 + 0x5383d8]
mov edx, 0x80000002
xor eax, eax
call fcn.0048b00c
test eax, eax
jne 0x4d9125
mov esi, edi
test esi, esi
je 0x4d90e8
sub esi, 4
mov esi, dword [esi]
inc esi
mov eax, esi
add eax, eax
push eax
mov eax, edi
call fcn.004064d4
push eax
push 1
push 0
mov eax, dword [ebp - 4]
call fcn.004064d4
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegSetValueExW
test eax, eax
je 0x4d911a
mov eax, 0x4d91c0
call fcn.004bc1cc
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegCloseKey_1
jmp 0x4d912f
mov eax, 0x4d9224
call fcn.004bc1cc
test bl, bl
je 0x4d9188
mov eax, edi
call fcn.004064d4
push eax
call sub.gdi32.dll_AddFontResourceW
test eax, eax
je 0x4d9156
push 0
push 0
push 0x1d
push 0xffff
call sub.user32.dll_SendNotifyMessageW
jmp 0x4d9188
lea ecx, [ebp - 0x10]
mov edx, 0x4d9278
mov al, 0x3a
call fcn.0048da74
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 0xc]
call fcn.0048b8f4
mov eax, dword [ebp - 0xc]
mov edx, dword [0x538e7c]
mov edx, dword [edx + 0xc8]
call fcn.004d6d2c
test al, al
je 0x4d9133
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4d91aa
lea eax, [ebp - 0x10]
mov edx, 2
call fcn.00406440
ret
Function at 0x4dc770
Capabilities:
Check if file exists
Delete directory
Delete file
Get file attributes
Set file attributes

Disassembly:
push ebp
mov ebp, esp
xor ecx, ecx
push ecx
push ecx
push ecx
push ecx
push ebx
push esi
push edi
mov esi, eax
xor eax, eax
push ebp
push 0x4dc851
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
call fcn.004064d4
push eax
call sub.kernel32.dll_GetFileAttributesW
mov ebx, eax
cmp ebx, 0xffffffff
je 0x4dc836
test bl, 0x10
je 0x4dc836
lea ecx, [ebp - 4]
mov edx, 0x4dc86c
mov eax, esi
call fcn.004896f0
mov eax, dword [ebp - 4]
push eax
lea eax, [ebp - 8]
push eax
xor ecx, ecx
mov edx, 0x4dc890
mov eax, 0x4dc8ac
call fcn.00489ea0
mov edx, 0x4dc8d8
mov eax, dword [ebp - 8]
call fcn.00416558
test eax, eax
jne 0x4dc836
mov eax, dword [ebp - 4]
call fcn.004064d4
push eax
call sub.kernel32.dll_DeleteFileW
lea ecx, [ebp - 0xc]
mov edx, 0x4dc934
mov eax, esi
call fcn.004896f0
mov edi, dword [ebp - 0xc]
mov dword [ebp - 0x10], edi
mov eax, dword [ebp - 0x10]
call fcn.004064d4
push eax
call sub.kernel32.dll_DeleteFileW
cmp eax, 1
sbb eax, eax
inc eax
and ebx, 0xfffffffe
push ebx
mov eax, esi
call fcn.004064d4
mov edi, eax
push edi
call sub.kernel32.dll_SetFileAttributesW
push edi
call sub.kernel32.dll_RemoveDirectoryW
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4dc858
lea eax, [ebp - 0xc]
mov edx, 3
call fcn.00406440
ret
Function at 0x4dd854
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 0x4dd937
push dword fs:[eax]
mov dword fs:[eax], esp
cmp ebx, 0xffffffff
je 0x4dd921
lea edx, [ebp - 0x1c]
mov eax, edi
call fcn.0048f164
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, 0x4dd954
call fcn.004bc450
mov eax, dword [0x538aec]
mov eax, dword [eax + 8]
mov edx, ebx
call fcn.0042e800
mov esi, eax
mov ebx, dword [esi]
test ebx, ebx
je 0x4dd8d0
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.004c24f8
test al, al
jne 0x4dd921
call sub.kernel32.dll_GetLastError
cmp eax, 2
jne 0x4dd906
mov eax, 0x4dd9b8
call fcn.004bc1cc
jmp 0x4dd921
call sub.kernel32.dll_GetLastError
mov dword [ebp - 0x24], eax
mov byte [ebp - 0x20], 0
lea edx, [ebp - 0x24]
xor ecx, ecx
mov eax, 0x4dda6c
call fcn.004bc450
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4dd93e
lea eax, [ebp - 0x1c]
call fcn.00406438
ret
Function at 0x4df764
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 0x4df92d
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.0048957c
lea eax, [ebp - 0x258]
mov edx, 0x4df948
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 0x4df907
lea eax, [ebp - 4]
lea edx, [ebp - 0x228]
mov ecx, 0x104
call fcn.00406640
mov eax, dword [ebp - 4]
test eax, eax
je 0x4df7f7
sub eax, 4
mov eax, dword [eax]
cmp eax, 9
jl 0x4df82c
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, 0x4df96c
call fcn.00416558
test eax, eax
sete al
jmp 0x4df82e
xor eax, eax
test al, al
je 0x4df857
mov eax, 0x4df978
mov edx, dword [ebp - 4]
movzx esi, word [edx + 0xa]
cmp si, 0x100
jae 0x4df84f
mov edx, esi
movzx edx, dl
bt dword [eax], edx
jb 0x4df853
xor eax, eax
jmp 0x4df859
mov al, 1
jmp 0x4df859
xor eax, eax
test al, al
je 0x4df882
mov eax, 0x4df978
mov edx, dword [ebp - 4]
movzx esi, word [edx + 0xc]
cmp si, 0x100
jae 0x4df87a
mov edx, esi
movzx edx, dl
bt dword [eax], edx
jb 0x4df87e
xor eax, eax
jmp 0x4df884
mov al, 1
jmp 0x4df884
xor eax, eax
test al, al
je 0x4df8ad
mov eax, 0x4df978
mov edx, dword [ebp - 4]
movzx esi, word [edx + 0xe]
cmp si, 0x100
jae 0x4df8a5
mov edx, esi
movzx edx, dl
bt dword [eax], edx
jb 0x4df8a9
xor eax, eax
jmp 0x4df8af
mov al, 1
jmp 0x4df8af
xor eax, eax
test al, al
je 0x4df8ec
mov eax, dword [ebp - 4]
cmp word [eax + 0x10], 0x2e
jne 0x4df8ec
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.004174b8
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 0x4df7d8
push ebx
call sub.kernel32.dll_FindClose_1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4df934
lea eax, [ebp - 0x260]
mov edx, 3
call fcn.00406440
lea eax, [ebp - 4]
call fcn.00406438
ret
Function at 0x4e2e1c
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.004e2cf0
lea eax, [ebp - 0x12]
push eax
push 0
push 0x4a
mov eax, dword [0x53fd14]
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 0x4e2e6f
call fcn.0041bc30
mov eax, ebx
and eax, 0xffff0000
cmp eax, 0x6c830000
je 0x4e2e93
mov dword [ebp - 0x1c], ebx
mov byte [ebp - 0x18], 0
lea edx, [ebp - 0x1c]
xor ecx, ecx
mov eax, 0x4e2f48
call fcn.0048ef5c
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 0x4e2eeb
mov ebx, eax
mov edx, 1
movzx eax, word [ebp - 6]
call fcn.004e2d70
mov esi, eax
mov eax, esi
sub ax, 2
je 0x4e2eeb
dec eax
sub ax, 2
jb 0x4e2eff
movzx eax, si
mov dword [ebp - 0x1c], eax
mov byte [ebp - 0x18], 0
lea edx, [ebp - 0x1c]
xor ecx, ecx
mov eax, 0x4e2fa8
call fcn.0048ef5c
push 0xff
push 0xa
push 0
push 0
push 0
call sub.user32.dll_MsgWaitForMultipleObjects
jmp 0x4e2ea0
mov edx, 2
movzx eax, word [ebp - 6]
call fcn.004e2d70
movzx ebx, ax
mov edx, 3
movzx eax, word [ebp - 6]
call fcn.004e2d70
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 0x4e35b4
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 0x4e35be
mov eax, dword [esp + 0x2000]
add esp, 4
mov edi, edx
mov esi, eax
push 0x4e3674
push 0x4e36a8
call sub.kernel32.dll_GetModuleHandleW_2
push eax
call fcn.00409620
mov ebx, eax
test ebx, ebx
je 0x4e365d
mov eax, esi
call fcn.004064d4
push eax
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x4e365d
test al, 0x10
je 0x4e360e
mov ebp, 0x2000000
jmp 0x4e3610
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 0x4e365d
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 0x4e365d
cmp ebx, 0xff0
jge 0x4e365d
mov edx, edi
mov eax, esp
call fcn.004e34cc
jmp 0x4e3666
mov eax, edi
mov edx, esi
call fcn.00406448
add esp, 0x2000
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x4e36c4
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 0x4e3757
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 0x4e372b
cmp ebx, 0x104
jge 0x4e372b
lea eax, [ebp - 0x20c]
lea edx, [ebp - 0x208]
mov ecx, 0x104
call fcn.00406640
mov eax, dword [ebp - 0x20c]
mov edx, esi
call fcn.004e35b4
jmp 0x4e373e
mov eax, 0x4e3770
call fcn.0048f10c
mov eax, esi
xor edx, edx
call fcn.00406448
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4e375e
lea eax, [ebp - 0x20c]
call fcn.00406438
ret

Function at 0x4e3798
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 0x4e38e7
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 4]
mov eax, ebx
call fcn.004e35b4
lea eax, [ebp - 8]
call fcn.004e36c4
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, 0x4e38f4
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 0x4e3843
call sub.kernel32.dll_GetLastError
cmp eax, 0x4c7
jne 0x4e3839
call fcn.0041bc28
mov eax, 0x4e390c
call fcn.0048f058
cmp dword [ebp - 0x10], 0
jne 0x4e3853
mov eax, 0x4e3938
call fcn.0048ef04
xor edx, edx
push ebp
push 0x4e38c5
push dword fs:[edx]
mov dword fs:[edx], esp
call fcn.004e32c0
push 0xff
push 0xffffffffffffffff
push 0
lea eax, [ebp - 0x10]
push eax
push 1
call sub.user32.dll_MsgWaitForMultipleObjects
cmp eax, 1
je 0x4e3861
cmp eax, 0xffffffff
jne 0x4e388e
mov eax, 0x4e398c
call fcn.0048f058
call fcn.004e32c0
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 0x10]
push eax
call sub.kernel32.dll_GetExitCodeProcess
test eax, eax
jne 0x4e38ae
mov eax, 0x4e39cc
call fcn.0048f058
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4e38cc
mov eax, dword [ebp - 0x10]
push eax
call sub.kernel32.dll_CloseHandle_1
ret
Function at 0x4e39f4
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 0x4e3ac3
push dword fs:[eax]
mov dword fs:[eax], esp
mov dl, 1
mov eax, dword [0x4e3258]
call fcn.004e3aec
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x4e3a9c
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, 0x4e3adc
call fcn.00418564
mov edx, dword [ebp - 8]
mov eax, dword [0x538e6c]
mov eax, dword [eax]
call fcn.00487214
call fcn.004e32c0
call sub.user32.dll_GetFocus
mov edx, dword [0x538e6c]
mov edx, dword [edx]
cmp eax, dword [edx + 0x170]
jne 0x4e3a7f
push 0x7a
call sub.user32.dll_GetKeyState
test ax, ax
jl 0x4e3a86
call sub.user32.dll_WaitMessage
jmp 0x4e3a59
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4e3aa3
mov eax, dword [ebp - 4]
call fcn.00404098
ret

Function at 0x4e90dc
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
mov ecx, 6
push 0
push 0
dec ecx
jne 0x4e90e4
push ecx
push ebx
xor eax, eax
push ebp
push 0x4e922e
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x10]
call fcn.0048f698
mov edx, dword [ebp - 0x10]
mov eax, 0x53fdc4
call fcn.00406448
lea eax, [ebp - 0x14]
mov ecx, dword [0x53fdc4]
mov edx, 0x4e9248
call fcn.00406914
mov eax, dword [ebp - 0x14]
call fcn.004bc1cc
mov eax, dword [0x538f34]
cmp byte [eax], 0
je 0x4e913f
mov eax, dword [0x53fdc4]
call fcn.004bb8d4
lea edx, [ebp - 0x18]
mov eax, dword [0x53fdc4]
call fcn.0048957c
mov edx, dword [ebp - 0x18]
lea eax, [ebp - 4]
mov ecx, 0x4e9290
call fcn.00406914
push 0
mov eax, dword [ebp - 4]
call fcn.004064d4
push eax
call sub.kernel32.dll_CreateDirectoryW
test eax, eax
jne 0x4e91d5
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.0048da74
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.00417468
mov eax, dword [ebp - 0x30]
mov dword [ebp - 0x24], eax
lea edx, [ebp - 0x34]
mov eax, ebx
call fcn.0048bb68
mov eax, dword [ebp - 0x34]
mov dword [ebp - 0x20], eax
lea edx, [ebp - 0x28]
mov ecx, 2
mov al, 0x68
call fcn.0048da44
mov ecx, dword [ebp - 0x1c]
mov dl, 1
mov eax, dword [0x414e08]
call fcn.0041bc3c
call fcn.00404a74
lea eax, [ebp - 8]
call fcn.004bca7c
cmp dword [ebp - 8], 0
je 0x4e9206
lea eax, [ebp - 0xc]
mov ecx, 0x4e92ac
mov edx, dword [ebp - 4]
call fcn.00406914
mov edx, dword [ebp - 0xc]
mov eax, dword [ebp - 8]
call fcn.004e9084
mov eax, dword [ebp - 0xc]
call fcn.004bcad4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4e9235
lea eax, [ebp - 0x34]
mov edx, 3
call fcn.00406440
lea eax, [ebp - 0x1c]
mov edx, 7
call fcn.00406440
ret
Function at 0x4ebb08
Capabilities:
Hide graphical window

Disassembly:
mov byte [0x54009d], 1
call fcn.004914d0
test al, al
jne 0x4ebb5a
push 5
mov eax, dword [0x538e6c]
mov eax, dword [eax]
mov eax, dword [eax + 0x170]
push eax
call sub.user32.dll_ShowWindow
mov eax, dword [0x538e6c]
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 [0x538e7c]
mov eax, dword [eax + 0x124]
mov cl, 2
xor edx, edx
call fcn.004eb9ec
ret

Function at 0x4ef054
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 0x4ef079
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4f0e00
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebx
call sub.kernel32.dll_GetTickCount_1
mov ebx, eax
jmp 0x4f0e2c
call sub.kernel32.dll_GetTickCount_1
sub eax, ebx
cmp eax, 0x3e8
jae 0x4f0e35
call fcn.004efb20
mov eax, 0xa
call fcn.0048bf6c
call fcn.004efb20
call fcn.004f0dcc
test al, al
jne 0x4f0e0a
pop ebx
ret

Function at 0x4f1358
Capabilities:
Hide graphical window

Disassembly:
push ebx
mov ebx, eax
mov eax, dword [0x538a08]
cmp dword [eax], 0
je 0x4f1403
mov eax, dword [0x538a08]
mov eax, dword [eax]
call fcn.0046f0a8
test al, al
je 0x4f1403
mov eax, dword [0x538a08]
mov eax, dword [eax]
cmp byte [eax + 0x1e2], 0
je 0x4f13ad
cmp byte [ebx + 0x389], 0
jne 0x4f13ad
mov eax, dword [0x538e6c]
mov eax, dword [eax]
mov eax, dword [eax + 0x170]
push eax
call sub.user32.dll_IsIconic
test eax, eax
je 0x4f13b1
xor eax, eax
jmp 0x4f13b3
mov al, 1
mov ebx, eax
push 0xfffffffffffffff0
mov eax, dword [0x538a08]
mov eax, dword [eax]
call fcn.0046ecfc
push eax
call sub.user32.dll_GetWindowLongW
test eax, 0x10000000
setne al
cmp bl, al
je 0x4f1403
test bl, bl
je 0x4f13ef
push 5
mov eax, dword [0x538a08]
mov eax, dword [eax]
call fcn.0046ecfc
push eax
call sub.user32.dll_ShowWindow
jmp 0x4f1403
push 0
mov eax, dword [0x538a08]
mov eax, dword [eax]
call fcn.0046ecfc
push eax
call sub.user32.dll_ShowWindow
pop ebx
ret
Function at 0x4f14b4
Capabilities:
Get system information on windows

Disassembly:
push ebx
push esi
add esp, 0xffffffd8
mov byte [0x540056], 0
push 0x4f158c
call sub.kernel32.dll_GetModuleHandleW_2
mov ebx, eax
push 0x4f15a8
push ebx
call fcn.00409620
test eax, eax
je 0x4f1540
lea edx, [esp + 4]
push edx
call eax
push 0x4f15d0
push ebx
call fcn.00409620
mov esi, eax
test esi, esi
je 0x4f154a
push esp
call sub.kernel32.dll_GetCurrentProcess
push eax
call esi
test eax, eax
je 0x4f154a
cmp dword [esp], 0
je 0x4f154a
call fcn.0048e374
test al, al
je 0x4f154a
push 0x4f15f0
push ebx
call fcn.00409620
test eax, eax
je 0x4f154a
push 0x4f1624
push 0x4f1644
call sub.kernel32.dll_GetModuleHandleW_2
push eax
call fcn.00409620
test eax, eax
je 0x4f154a
mov byte [0x540056], 1
jmp 0x4f154a
lea eax, [esp + 4]
push eax
call sub.kernel32.dll_GetSystemInfo_1
movzx eax, word [esp + 4]
sub ax, 1
jb 0x4f1563
sub ax, 5
je 0x4f156c
sub ax, 3
je 0x4f1575
jmp 0x4f157e
mov byte [0x53848c], 1
jmp 0x4f1585
mov byte [0x53848c], 3
jmp 0x4f1585
mov byte [0x53848c], 2
jmp 0x4f1585
mov byte [0x53848c], 0
add esp, 0x28
pop esi
pop ebx
ret

Function at 0x4f1660
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, 0x4f16d0
mov edx, 0x80000002
xor eax, eax
call fcn.0048b00c
test eax, eax
jne 0x4f16c9
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 0x4f1724
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
test eax, eax
jne 0x4f16c0
cmp dword [ebp - 0xc], 4
jne 0x4f16c0
cmp dword [ebp - 8], 4
jne 0x4f16c0
movzx eax, word [ebp - 0x10]
mov word [0x54006c], ax
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey_1
mov esp, ebp
pop ebp
ret

Function at 0x4f18cc
Capabilities:
Check os version

Disassembly:
add esp, 0xfffffdd0
mov dword [esp], 0x114
push esp
call sub.kernel32.dll_GetVersionExW
test eax, eax
je 0x4f197b
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 [0x540068], eax
cmp byte [0x540055], 0
je 0x4f197b
mov eax, dword [esp + 4]
cmp eax, 5
jb 0x4f196c
mov dword [esp + 0x114], 0x11c
lea eax, [esp + 0x114]
push eax
call sub.kernel32.dll_GetVersionExW
test eax, eax
je 0x4f197b
movzx eax, byte [esp + 0x228]
shl eax, 8
movzx edx, byte [esp + 0x22a]
or ax, dx
mov word [0x54006c], ax
movzx eax, byte [esp + 0x22e]
mov byte [0x54006e], al
movzx eax, word [esp + 0x22c]
mov word [0x540070], ax
jmp 0x4f197b
cmp eax, 4
jne 0x4f197b
call fcn.004f1660
call fcn.004f173c
add esp, 0x230
ret