joyce8/EMBER2024-capa huggingface dataset:
Function at 0x686c14
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 0x686d9e
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.005c4ebc
lea eax, [ebp - 0x258]
mov edx, 0x686db8
call fcn.0040b470
mov eax, dword [ebp - 0x258]
call fcn.0040b278
push eax
call sub.kernel32.dll_FindFirstFileW
mov esi, eax
cmp esi, 0xffffffff
je 0x686d78
lea eax, [ebp - 4]
lea edx, [ebp - 0x228]
mov ecx, 0x104
call fcn.0040b318
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x686ca7
sub ebx, 4
mov ebx, dword [ebx]
cmp ebx, 9
jl 0x686cec
lea eax, [ebp - 0x25c]
push eax
mov ecx, 5
mov edx, 1
mov eax, dword [ebp - 4]
call fcn.0040b698
mov eax, dword [ebp - 0x25c]
mov edx, 0x686ddc
call fcn.00422380
test eax, eax
jne 0x686cec
mov eax, dword [ebp - 4]
movzx eax, word [eax + 0xa]
add eax, 0xffffffd0
sub ax, 0xa
setb al
jmp 0x686cee
xor eax, eax
test al, al
je 0x686d05
mov eax, dword [ebp - 4]
movzx eax, word [eax + 0xc]
add eax, 0xffffffd0
sub ax, 0xa
setb al
jmp 0x686d07
xor eax, eax
test al, al
je 0x686d1e
mov eax, dword [ebp - 4]
movzx eax, word [eax + 0xe]
add eax, 0xffffffd0
sub ax, 0xa
setb al
jmp 0x686d20
xor eax, eax
test al, al
je 0x686d5d
mov eax, dword [ebp - 4]
cmp word [eax + 0x10], 0x2e
jne 0x686d5d
lea eax, [ebp - 0x260]
push eax
mov ecx, 3
mov edx, 6
mov eax, dword [ebp - 4]
call fcn.0040b698
mov eax, dword [ebp - 0x260]
call fcn.004233b4
mov edx, dword [ebp + 8]
mov byte [edx + eax - 0x3ec], 1
lea eax, [ebp - 0x254]
push eax
push esi
call sub.kernel32.dll_FindNextFileW
test eax, eax
jne 0x686c88
push esi
call sub.kernel32.dll_FindClose
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x686da5
lea eax, [ebp - 0x260]
mov edx, 3
call fcn.0040a228
lea eax, [ebp - 4]
call fcn.0040a1c8
ret
Function at 0x694ff0
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe0
push ebx
push esi
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax]
mov edx, dword [eax]
call dword [edx]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 0x10], eax
call fcn.00694ec4
lea eax, [ebp - 0x18]
push eax
push 0
push 0x4a
mov eax, dword [0x6d7448]
push eax
call sub.user32.dll_SendMessageW
mov ebx, eax
mov eax, dword [ebp - 4]
mov eax, dword [eax]
mov edx, dword [ebp - 4]
xor ecx, ecx
mov dword [edx], ecx
call fcn.00408444
cmp ebx, 0x6c840001
jne 0x695050
call fcn.00429014
mov eax, 0xffff0000
and eax, ebx
cmp eax, 0x6c830000
je 0x695074
mov dword [ebp - 0x20], ebx
mov byte [ebp - 0x1c], 0
lea edx, [ebp - 0x20]
xor ecx, ecx
mov eax, 0x695128
call fcn.0060d0c0
mov word [ebp - 0xa], bx
call sub.kernel32.dll_GetTickCount
mov ebx, eax
call dword [ebp - 8]
call sub.kernel32.dll_GetTickCount
mov edx, eax
sub edx, ebx
cmp edx, 0xa
jb 0x6950ca
mov ebx, eax
mov edx, 1
movzx eax, word [ebp - 0xa]
call fcn.00694f44
mov esi, eax
mov eax, esi
sub ax, 2
je 0x6950ca
dec eax
sub ax, 2
jb 0x6950de
movzx eax, si
mov dword [ebp - 0x20], eax
mov byte [ebp - 0x1c], 0
lea edx, [ebp - 0x20]
xor ecx, ecx
mov eax, 0x695188
call fcn.0060d0c0
push 0x4ff
push 0xa
push 0
push 0
push 0
call sub.user32.dll_MsgWaitForMultipleObjects
jmp 0x69507f
mov edx, 2
movzx eax, word [ebp - 0xa]
call fcn.00694f44
movzx ebx, ax
mov edx, 3
movzx eax, word [ebp - 0xa]
call fcn.00694f44
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 0x697420
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebx
push esi
push ecx
mov ebx, eax
mov eax, ebx
call fcn.006974a4
call fcn.00406f0c
mov esi, eax
push esp
push 0x40
mov eax, ebx
call fcn.006974a4
push eax
push esi
call sub.kernel32.dll_VirtualProtect
mov edx, esi
mov eax, ebx
call fcn.00697454
mov eax, esi
pop edx
pop esi
pop ebx
ret
Function at 0x699408
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 0x6995da
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.0040a350
push 0
movzx eax, byte [ebp + 8]
mov eax, dword [eax*4 + 0x6ce6a8]
push eax
lea eax, [ebp - 0x14]
push eax
mov eax, dword [ebp - 0xc]
call fcn.0040b278
mov ecx, eax
mov eax, ebx
mov edx, esi
call fcn.005c7a60
test eax, eax
jne 0x6995bf
xor eax, eax
push ebp
push 0x6995b4
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [edi + 4]
mov eax, dword [edi]
xor ecx, ecx
call fcn.005e21b0
xor ebx, ebx
mov esi, dword [ebp - 4]
test esi, esi
je 0x699499
sub esi, 4
mov esi, dword [esi]
mov dword [ebp - 0x18], esi
cmp byte [ebp + 8], 0
je 0x6994c6
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 4]
call fcn.0040a774
push eax
push ebx
mov eax, dword [ebp - 0x14]
push eax
call sub.advapi32.dll_RegEnumKeyExW
mov dword [ebp - 0x1c], eax
jmp 0x6994e8
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 4]
call fcn.0040a774
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 0x69955e
sub eax, 0xe9
je 0x699502
sub eax, 0x19
je 0x69959d
jmp 0x699557
mov eax, dword [ebp - 4]
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
je 0x699519
mov eax, dword [ebp - 0x20]
sub eax, 4
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0x10000
jl 0x69952c
call fcn.004099b8
jmp 0x6995bf
mov eax, dword [ebp - 4]
mov dword [ebp - 0x24], eax
cmp dword [ebp - 0x24], 0
je 0x699543
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.0040a350
jmp 0x69948d
call fcn.004099b8
jmp 0x6995bf
lea ecx, [ebx + 1]
mov edx, dword [edi + 4]
mov eax, dword [edi]
call fcn.005e21b0
lea eax, [ebp - 4]
call fcn.0040a774
mov edx, eax
lea eax, [ebp - 8]
mov ecx, dword [ebp - 0x18]
call fcn.0040a350
lea ecx, [ebp - 0x30]
mov eax, edi
mov edx, ebx
call fcn.005f387c
lea eax, [ebp - 0x30]
mov edx, dword [ebp - 8]
call fcn.005e0350
inc ebx
jmp 0x69948d
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x6995bb
mov eax, dword [ebp - 0x14]
push eax
call sub.advapi32.dll_RegCloseKey
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x6995e1
lea eax, [ebp - 8]
mov edx, 2
call fcn.0040a228
ret
Function at 0x6a0088
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 0x6a010c
push dword fs:[eax]
mov dword fs:[eax], esp
test esi, esi
je 0x6a00f4
mov ebx, esi
test ebx, ebx
je 0x6a00ba
sub ebx, 4
mov ebx, dword [ebx]
inc ebx
mov eax, ebx
add eax, eax
push eax
mov eax, esi
call fcn.0040b278
push eax
push 1
push 0
lea eax, [ebp - 8]
mov ecx, dword [ebp - 4]
mov edx, 0x6a0128
call fcn.0040b4c8
mov eax, dword [ebp - 8]
call fcn.0040b278
push eax
push edi
call sub.advapi32.dll_RegSetValueExW
test eax, eax
sete al
mov ebx, eax
jmp 0x6a00f6
mov bl, 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x6a0113
lea eax, [ebp - 8]
call fcn.0040a1c8
ret

Function at 0x6a6520
Capabilities:
Check if file exists

Disassembly:
push ebx
push esi
push edi
push ebp
push eax
mov eax, 2
add esp, 0xfffff004
push eax
dec eax
jne 0x6a652a
mov eax, dword [esp + 0x2000]
add esp, 4
mov edi, edx
mov esi, eax
push 0x6a65e0
push 0x6a6614
call sub.kernel32.dll_GetModuleHandleW
push eax
call fcn.00414030
mov ebx, eax
test ebx, ebx
je 0x6a65c9
mov eax, esi
call fcn.0040b278
push eax
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x6a65c9
test al, 0x10
je 0x6a657a
mov ebp, 0x2000000
jmp 0x6a657c
xor ebp, ebp
push 0
push ebp
push 3
push 0
push 7
push 0
mov eax, esi
call fcn.0040b278
push eax
call sub.kernel32.dll_CreateFileW
mov ebp, eax
cmp ebp, 0xffffffff
je 0x6a65c9
push 0
push 0x1000
lea eax, [esp + 8]
push eax
push ebp
call ebx
mov ebx, eax
push ebp
call sub.kernel32.dll_CloseHandle
test ebx, ebx
jle 0x6a65c9
cmp ebx, 0xff0
jge 0x6a65c9
mov edx, edi
mov eax, esp
call fcn.006a6438
jmp 0x6a65d2
mov eax, edi
mov edx, esi
call fcn.0040a5a8
add esp, 0x2000
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x6a6545
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 0x6a652a
mov eax, dword [esp + 0x2000]
add esp, 4
mov edi, edx
mov esi, eax
push 0x6a65e0
push 0x6a6614
call sub.kernel32.dll_GetModuleHandleW
push eax
call fcn.00414030
mov ebx, eax
test ebx, ebx
je 0x6a65c9
mov eax, esi
call fcn.0040b278
push eax
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x6a65c9
test al, 0x10
je 0x6a657a
mov ebp, 0x2000000
jmp 0x6a657c
xor ebp, ebp
push 0
push ebp
push 3
push 0
push 7
push 0
mov eax, esi
call fcn.0040b278
push eax
call sub.kernel32.dll_CreateFileW
mov ebp, eax
cmp ebp, 0xffffffff
je 0x6a65c9
push 0
push 0x1000
lea eax, [esp + 8]
push eax
push ebp
call ebx
mov ebx, eax
push ebp
call sub.kernel32.dll_CloseHandle
test ebx, ebx
jle 0x6a65c9
cmp ebx, 0xff0
jge 0x6a65c9
mov edx, edi
mov eax, esp
call fcn.006a6438
jmp 0x6a65d2
mov eax, edi
mov edx, esi
call fcn.0040a5a8
add esp, 0x2000
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x6a6630
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 0x6a66c1
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x208]
push eax
push 0x104
call sub.kernel32.dll_GetCurrentDirectoryW
mov ebx, eax
test ebx, ebx
jle 0x6a6697
cmp ebx, 0x104
jge 0x6a6697
lea eax, [ebp - 0x20c]
lea edx, [ebp - 0x208]
mov ecx, 0x104
call fcn.0040b318
mov eax, dword [ebp - 0x20c]
mov edx, esi
call fcn.006a6520
jmp 0x6a66a8
mov eax, 0x6a66dc
call fcn.0060d278
mov eax, esi
call fcn.0040a1c8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x6a66c8
lea eax, [ebp - 0x20c]
call fcn.0040a1c8
ret

Function at 0x6a6704
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 0x6a6853
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 4]
mov eax, ebx
call fcn.006a6520
lea eax, [ebp - 8]
call fcn.006a6630
lea eax, [ebp - 0x48]
xor ecx, ecx
mov edx, 0x3c
call fcn.00407760
mov dword [ebp - 0x48], 0x3c
mov dword [ebp - 0x44], 0x800540
mov eax, 0x6a6860
mov dword [ebp - 0x3c], eax
mov eax, dword [ebp - 4]
call fcn.0040b278
mov dword [ebp - 0x38], eax
mov eax, esi
call fcn.0040b278
mov dword [ebp - 0x34], eax
mov eax, dword [ebp - 8]
call fcn.0040b278
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 0x6a67af
call sub.kernel32.dll_GetLastError
cmp eax, 0x4c7
jne 0x6a67a5
call fcn.00428ff4
mov eax, 0x6a6878
call fcn.0060d1c0
cmp dword [ebp - 0x10], 0
jne 0x6a67bf
mov eax, 0x6a68a4
call fcn.0060d064
xor edx, edx
push ebp
push 0x6a6831
push dword fs:[edx]
mov dword fs:[edx], esp
call fcn.006a622c
push 0x4ff
push 0xffffffffffffffff
push 0
lea eax, [ebp - 0x10]
push eax
push 1
call sub.user32.dll_MsgWaitForMultipleObjects
cmp eax, 1
je 0x6a67cd
cmp eax, 0xffffffff
jne 0x6a67fa
mov eax, 0x6a68f8
call fcn.0060d1c0
call fcn.006a622c
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 0x10]
push eax
call sub.kernel32.dll_GetExitCodeProcess
test eax, eax
jne 0x6a681a
mov eax, 0x6a6938
call fcn.0060d1c0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x6a6838
mov eax, dword [ebp - 0x10]
push eax
call sub.kernel32.dll_CloseHandle
ret
Function at 0x6a6960
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 0x6a6a2f
push dword fs:[eax]
mov dword fs:[eax], esp
mov dl, 1
mov eax, dword [0x6a6000]
call fcn.006a6a58
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x6a6a08
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, 0x6a6a48
call fcn.00424510
mov edx, dword [ebp - 8]
mov eax, dword [0x6ceec4]
mov eax, dword [eax]
call fcn.005b8268
call fcn.006a622c
call sub.user32.dll_GetFocus
mov edx, dword [0x6ceec4]
mov edx, dword [edx]
cmp eax, dword [edx + 0x188]
jne 0x6a69eb
push 0x7a
call sub.user32.dll_GetKeyState
test ax, ax
jl 0x6a69f2
call sub.user32.dll_WaitMessage
jmp 0x6a69c5
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x6a6a0f
mov eax, dword [ebp - 4]
call fcn.00408444
ret

Function at 0x6acee8
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
mov ecx, 6
push 0
push 0
dec ecx
jne 0x6acef0
push ecx
push ebx
xor eax, eax
push ebp
push 0x6ad03e
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x10]
call fcn.0060db4c
mov edx, dword [ebp - 0x10]
mov eax, 0x6d7530
call fcn.0040a5a8
lea eax, [ebp - 0x14]
mov ecx, dword [0x6d7530]
mov edx, 0x6ad058
call fcn.0040b4c8
mov eax, dword [ebp - 0x14]
call fcn.0061674c
mov eax, dword [0x6cefdc]
cmp byte [eax], 0
je 0x6acf4b
mov eax, dword [0x6d7530]
call fcn.00615e58
lea edx, [ebp - 0x18]
mov eax, dword [0x6d7530]
call fcn.005c4ebc
mov edx, dword [ebp - 0x18]
lea eax, [ebp - 4]
mov ecx, 0x6ad0a0
call fcn.0040b4c8
push 0
mov eax, dword [ebp - 4]
call fcn.0040b278
push eax
call sub.kernel32.dll_CreateDirectoryW
test eax, eax
jne 0x6acfe5
call sub.kernel32.dll_GetLastError
mov ebx, eax
lea eax, [ebp - 0x1c]
push eax
lea ecx, [ebp - 0x2c]
mov edx, dword [ebp - 4]
mov ax, 0x3d
call fcn.005cd844
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.00423044
mov eax, dword [ebp - 0x30]
mov dword [ebp - 0x24], eax
lea edx, [ebp - 0x34]
mov eax, ebx
call fcn.005c86b0
mov eax, dword [ebp - 0x34]
mov dword [ebp - 0x20], eax
lea edx, [ebp - 0x28]
mov ecx, 2
mov ax, 0x81
call fcn.005cd814
mov ecx, dword [ebp - 0x1c]
mov dl, 1
mov eax, dword [0x41baa4]
call fcn.00429020
call fcn.004098c4
lea eax, [ebp - 8]
call fcn.00625b68
cmp dword [ebp - 8], 0
je 0x6ad016
lea eax, [ebp - 0xc]
mov ecx, 0x6ad0bc
mov edx, dword [ebp - 4]
call fcn.0040b4c8
mov edx, dword [ebp - 0xc]
mov eax, dword [ebp - 8]
call fcn.006ace90
mov eax, dword [ebp - 0xc]
call fcn.00625bc0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x6ad045
lea eax, [ebp - 0x34]
mov edx, 3
call fcn.0040a228
lea eax, [ebp - 0x1c]
mov edx, 7
call fcn.0040a228
ret
Function at 0x6afbb4
Capabilities:
Hide graphical window

Disassembly:
mov byte [0x6d7825], 1
call fcn.0060fcf4
test al, al
jne 0x6afc06
push 5
mov eax, dword [0x6ceec4]
mov eax, dword [eax]
mov eax, dword [eax + 0x188]
push eax
call sub.user32.dll_ShowWindow
mov eax, dword [0x6ceec4]
mov eax, dword [eax]
mov eax, dword [eax + 0x188]
push eax
call sub.user32.dll_SetForegroundWindow
push 0
push 1
push 1
mov eax, dword [0x6ceed8]
mov eax, dword [eax + 0x15c]
mov cl, 2
xor edx, edx
call fcn.006af8c4
ret

Function at 0x6b3568
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 0x6b358d
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x6b53c0
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebx
call sub.kernel32.dll_GetTickCount
mov ebx, eax
jmp 0x6b53ec
call sub.kernel32.dll_GetTickCount
sub eax, ebx
cmp eax, 0x3e8
jae 0x6b53f5
call fcn.006b4000
mov eax, 0xa
call fcn.005c8ccc
call fcn.006b4000
call fcn.006b538c
test al, al
jne 0x6b53ca
pop ebx
ret

Function at 0x6b591c
Capabilities:
Hide graphical window

Disassembly:
push ebx
mov ebx, eax
mov eax, dword [0x6ce908]
cmp dword [eax], 0
je 0x6b59c7
mov eax, dword [0x6ce908]
mov eax, dword [eax]
call fcn.0051b800
test al, al
je 0x6b59c7
mov eax, dword [0x6ce908]
mov eax, dword [eax]
cmp byte [eax + 0x215], 0
je 0x6b5971
cmp byte [ebx + 0x3e1], 0
jne 0x6b5971
mov eax, dword [0x6ceec4]
mov eax, dword [eax]
mov eax, dword [eax + 0x188]
push eax
call sub.user32.dll_IsIconic
test eax, eax
je 0x6b5975
xor eax, eax
jmp 0x6b5977
mov al, 1
mov ebx, eax
mov eax, dword [0x6ce908]
mov eax, dword [eax]
call fcn.0051b42c
push 0xfffffffffffffff0
push eax
call sub.user32.dll_GetWindowLongW
test eax, 0x10000000
setne al
cmp bl, al
je 0x6b59c7
test bl, bl
je 0x6b59b3
push 5
mov eax, dword [0x6ce908]
mov eax, dword [eax]
call fcn.0051b42c
push eax
call sub.user32.dll_ShowWindow
jmp 0x6b59c7
push 0
mov eax, dword [0x6ce908]
mov eax, dword [eax]
call fcn.0051b42c
push eax
call sub.user32.dll_ShowWindow
pop ebx
ret
Function at 0x6b5a78
Capabilities:
Get system information on windows

Disassembly:
push ebx
push esi
add esp, 0xffffffd4
mov byte [0x6d77dd], 0
push 0x6b5c04
call sub.kernel32.dll_GetModuleHandleW
mov ebx, eax
push 0x6b5c20
push ebx
call fcn.00414030
mov esi, eax
test esi, esi
je 0x6b5b20
lea eax, [esp + 2]
push eax
lea eax, [esp + 4]
push eax
call sub.kernel32.dll_GetCurrentProcess
push eax
call esi
test eax, eax
je 0x6b5b20
cmp word [esp], 0
je 0x6b5b20
mov byte [0x6d77dd], 1
movzx eax, word [esp + 2]
sub ax, 0x14c
je 0x6b5ae4
sub ax, 0xb4
je 0x6b5af0
sub ax, 0x8464
je 0x6b5afc
sub ax, 0x2400
je 0x6b5b08
jmp 0x6b5b14
mov byte [0x6ce73d], 1
jmp 0x6b5bbc
mov byte [0x6ce73d], 3
jmp 0x6b5bbc
mov byte [0x6ce73d], 2
jmp 0x6b5bbc
mov byte [0x6ce73d], 4
jmp 0x6b5bbc
mov byte [0x6ce73d], 0
jmp 0x6b5bbc
push 0x6b5c40
push ebx
call fcn.00414030
test eax, eax
je 0x6b5b68
lea edx, [esp + 8]
push edx
call eax
push 0x6b5c68
push ebx
call fcn.00414030
mov esi, eax
test esi, esi
je 0x6b5b72
lea eax, [esp + 4]
push eax
call sub.kernel32.dll_GetCurrentProcess
push eax
call esi
test eax, eax
je 0x6b5b72
cmp dword [esp + 4], 0
je 0x6b5b72
mov byte [0x6d77dd], 1
jmp 0x6b5b72
lea eax, [esp + 8]
push eax
call sub.kernel32.dll_GetSystemInfo
movzx eax, word [esp + 8]
sub ax, 1
jb 0x6b5b91
sub ax, 5
je 0x6b5b9a
sub ax, 3
je 0x6b5ba3
sub ax, 3
je 0x6b5bac
jmp 0x6b5bb5
mov byte [0x6ce73d], 1
jmp 0x6b5bbc
mov byte [0x6ce73d], 3
jmp 0x6b5bbc
mov byte [0x6ce73d], 2
jmp 0x6b5bbc
mov byte [0x6ce73d], 4
jmp 0x6b5bbc
mov byte [0x6ce73d], 0
cmp byte [0x6d77dd], 0
je 0x6b5bfd
call fcn.0060c2a8
test al, al
je 0x6b5bf6
push 0x6b5c88
push ebx
call fcn.00414030
test eax, eax
je 0x6b5bf6
push 0x6b5cbc
push 0x6b5cdc
call sub.kernel32.dll_GetModuleHandleW
push eax
call fcn.00414030
test eax, eax
jne 0x6b5bfd
mov byte [0x6d77dd], 0
add esp, 0x2c
pop esi
pop ebx
ret

Function at 0x6b5cf8
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, 0x6b5d68
mov edx, 0x80000002
xor eax, eax
call fcn.005c7a60
test eax, eax
jne 0x6b5d61
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 0x6b5dbc
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x6b5d58
cmp dword [ebp - 0xc], 4
jne 0x6b5d58
cmp dword [ebp - 8], 4
jne 0x6b5d58
movzx eax, word [ebp - 0x10]
mov word [0x6d77f4], ax
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
mov esp, ebp
pop ebp
ret
Function at 0x6b5f64
Capabilities:
Check os version

Disassembly:
add esp, 0xfffffdd0
mov dword [esp], 0x114
push esp
call sub.kernel32.dll_GetVersionExW
test eax, eax
je 0x6b6013
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 [0x6d77f0], eax
cmp byte [0x6d77dc], 0
je 0x6b6013
mov eax, dword [esp + 4]
cmp eax, 5
jb 0x6b6004
mov dword [esp + 0x114], 0x11c
lea eax, [esp + 0x114]
push eax
call sub.kernel32.dll_GetVersionExW
test eax, eax
je 0x6b6013
movzx eax, byte [esp + 0x228]
shl eax, 8
movzx edx, byte [esp + 0x22a]
or ax, dx
mov word [0x6d77f4], ax
movzx eax, byte [esp + 0x22e]
mov byte [0x6d77f6], al
movzx eax, word [esp + 0x22c]
mov word [0x6d77f8], ax
jmp 0x6b6013
cmp eax, 4
jne 0x6b6013
call fcn.006b5cf8
call fcn.006b5dd4
add esp, 0x230
ret

Function at 0x6b6fb4
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 0x6b705c
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x6b7078
push ebx
push 0x6b7088
push esi
lea eax, [ebp - 4]
mov edx, 4
call fcn.0040b550
lea eax, [ebp - 0x48]
xor ecx, ecx
mov edx, 0x44
call fcn.00407760
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.0040b278
push eax
push 0
call sub.kernel32.dll_CreateProcessW
test eax, eax
jne 0x6b703a
mov eax, dword [0x6ceed8]
mov eax, dword [eax + 0x20c]
call fcn.006b6f08
mov eax, dword [ebp - 0x54]
push eax
call sub.kernel32.dll_CloseHandle
mov ebx, dword [ebp - 0x58]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x6b7063
lea eax, [ebp - 4]
call fcn.0040a1c8
ret