joyce8/EMBER2024-capa huggingface dataset:
Function at 0x48d404
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov edi, edx
mov esi, eax
mov ebx, dword [ebp + 8]
mov eax, ebx
mov edx, dword [ebp + 0xc]
call fcn.00406108
lea eax, [ebp - 8]
push eax
push 0x20019
push 0
mov eax, edi
call fcn.00406194
push eax
push esi
call sub.advapi32.dll_RegOpenKeyExW_1
test eax, eax
jne 0x48d4c3
xor eax, eax
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0xc]
push eax
push 0
push 0
push 0
mov eax, dword [ebp - 4]
call fcn.00406194
mov edi, eax
push edi
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
cmp dword [ebp - 0xc], 0
je 0x48d4ba
mov eax, dword [ebp - 0xc]
call fcn.0040301c
mov esi, eax
lea eax, [ebp - 0xc]
push eax
push esi
lea eax, [ebp - 0x10]
push eax
push 0
push edi
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
test eax, eax
jne 0x48d4b3
mov eax, dword [ebp - 0x10]
dec eax
sub eax, 2
jb 0x48d49c
sub eax, 4
jne 0x48d4a7
mov eax, ebx
mov edx, esi
call fcn.004062b4
jmp 0x48d4b3
mov eax, ebx
mov ecx, dword [ebp - 0xc]
mov edx, esi
call fcn.00406244
mov eax, esi
call fcn.00403050
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegCloseKey_1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x48d65c
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffdf4
push ebx
xor edx, edx
mov dword [ebp - 0x20c], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x48d6d0
push dword fs:[eax]
mov dword fs:[eax], esp
push 0
push 0x1a
lea eax, [ebp - 0x208]
push eax
mov eax, dword [0x55cb50]
push eax
call sub.shell32.dll_SHGetSpecialFolderPathW
lea eax, [ebp - 0x20c]
lea edx, [ebp - 0x208]
mov ecx, 0x104
call fcn.00406308
mov eax, dword [ebp - 0x20c]
mov edx, ebx
call fcn.00414d68
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x48d6d7
lea eax, [ebp - 0x20c]
call fcn.004060f8
ret

Function at 0x48d6dc
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffdf4
push ebx
xor edx, edx
mov dword [ebp - 0x20c], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x48d750
push dword fs:[eax]
mov dword fs:[eax], esp
push 0
push 0x23
lea eax, [ebp - 0x208]
push eax
mov eax, dword [0x55cb50]
push eax
call sub.shell32.dll_SHGetSpecialFolderPathW
lea eax, [ebp - 0x20c]
lea edx, [ebp - 0x208]
mov ecx, 0x104
call fcn.00406308
mov eax, dword [ebp - 0x20c]
mov edx, ebx
call fcn.00414d68
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x48d757
lea eax, [ebp - 0x20c]
call fcn.004060f8
ret
Function at 0x48d75c
Capabilities:
Get common file path
Get program files directory

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffdf0
push ebx
xor edx, edx
mov dword [ebp - 0x20c], edx
mov dword [ebp - 0x210], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x48d7f1
push dword fs:[eax]
mov dword fs:[eax], esp
push 0
push 0x26
lea eax, [ebp - 0x208]
push eax
mov eax, dword [0x55cb50]
push eax
call sub.shell32.dll_SHGetSpecialFolderPathW
lea eax, [ebp - 0x210]
lea edx, [ebp - 0x208]
mov ecx, 0x104
call fcn.00406308
mov eax, dword [ebp - 0x210]
lea edx, [ebp - 0x20c]
call fcn.00414d68
mov edx, dword [ebp - 0x20c]
mov eax, ebx
mov ecx, 0x48d80c
call fcn.004065dc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x48d7f8
lea eax, [ebp - 0x210]
mov edx, 2
call fcn.00406100
ret

Function at 0x48d828
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffdf0
push ebx
xor edx, edx
mov dword [ebp - 0x210], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x48d897
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x20a]
push eax
push 0x104
call sub.kernel32.dll_GetTempPathW
lea eax, [ebp - 0x210]
lea edx, [ebp - 0x20a]
mov ecx, 0x105
call fcn.00406308
mov eax, dword [ebp - 0x210]
mov edx, ebx
call fcn.00414d68
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x48d89e
lea eax, [ebp - 0x210]
call fcn.004060f8
ret
Function at 0x48db58
Capabilities:
Check for time delay via gettickcount
Create process on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff94
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
mov esi, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.004060f0
xor eax, eax
push ebp
push 0x48dd3d
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 0xc], eax
mov byte [ebp - 0x11], 0
xor eax, eax
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 4]
test eax, eax
je 0x48dbaa
mov edx, eax
sub edx, 0xa
cmp word [edx], 2
je 0x48dbaa
lea eax, [ebp - 4]
mov edx, dword [ebp - 4]
call fcn.00405574
test eax, eax
je 0x48dbb3
sub eax, 4
mov eax, dword [eax]
lea ebx, [eax + 1]
mov eax, ebx
call fcn.0040e520
mov dword [ebp - 0x10], eax
mov edx, ebx
add edx, edx
mov eax, dword [ebp - 0x10]
xor ecx, ecx
call fcn.00403658
mov ecx, ebx
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 0x10]
call fcn.0040e200
lea eax, [ebp - 0x5c]
xor ecx, ecx
mov edx, 0x44
call fcn.00403658
lea eax, [ebp - 0x6c]
xor ecx, ecx
mov edx, 0x10
call fcn.00403658
mov dword [ebp - 0x5c], 0x44
mov dword [ebp - 0x30], 1
movzx eax, word [ebp - 8]
mov word [ebp - 0x2c], ax
xor edx, edx
push ebp
push 0x48dd20
push dword fs:[edx]
mov dword fs:[edx], esp
lea eax, [ebp - 0x6c]
push eax
lea eax, [ebp - 0x5c]
push eax
push 0
push 0
push 0
push 0
push 0
push 0
mov eax, dword [ebp - 0x10]
push eax
push 0
call sub.kernel32.dll_CreateProcessW
cmp eax, 1
sbb eax, eax
inc eax
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x48dc55
call fcn.00404c54
jmp 0x48dd27
cmp dword [ebp + 0xc], 0
je 0x48dc63
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp - 0x64]
mov dword [eax], edx
test esi, esi
jbe 0x48dcc7
cmp byte [ebp + 0x10], 0
je 0x48dcb2
call sub.kernel32.dll_GetTickCount_1
mov edi, eax
push 0
mov eax, dword [ebp - 0x6c]
push eax
call sub.kernel32.dll_WaitForSingleObject
mov ebx, eax
push 0xa
call sub.kernel32.dll_Sleep_1
mov eax, dword [0x558e00]
mov eax, dword [eax]
call fcn.004854f4
cmp ebx, 0xffffffff
jne 0x48dc9d
mov byte [ebp - 0x11], 0
call sub.kernel32.dll_GetTickCount_1
sub eax, edi
cmp esi, eax
jbe 0x48dcc7
cmp ebx, 0x102
je 0x48dc74
jmp 0x48dcc7
push esi
mov eax, dword [ebp - 0x6c]
push eax
call sub.kernel32.dll_WaitForSingleObject
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x48dcc7
mov byte [ebp - 0x11], 0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x48dd27
cmp byte [ebp - 0x11], 0
jne 0x48dce2
call sub.kernel32.dll_GetLastError
mov dword [ebp - 0xc], eax
cmp dword [ebp + 8], 0
je 0x48dcfd
lea eax, [ebp - 0x18]
push eax
mov eax, dword [ebp - 0x6c]
push eax
call sub.kernel32.dll_GetExitCodeProcess
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 0x18]
mov dword [eax], edx
mov eax, dword [ebp - 0x6c]
test eax, eax
je 0x48dd0a
push eax
call sub.kernel32.dll_CloseHandle_1
mov eax, dword [ebp - 0x68]
test eax, eax
je 0x48dd17
push eax
call sub.kernel32.dll_CloseHandle_1
mov eax, dword [ebp - 0x10]
call fcn.0040e57c
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x48dd44
lea eax, [ebp - 4]
call fcn.004060f8
ret
Function at 0x48dd50
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffc4
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
lea eax, [ebp - 0x3c]
xor ecx, ecx
mov edx, 0x3c
call fcn.00403658
mov dword [ebp - 0x3c], 0x3c
mov dword [ebp - 0x38], 0x440
mov dword [ebp - 0x34], ebx
mov dword [ebp - 0x30], esi
mov dword [ebp - 0x2c], edi
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x28], eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x24], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x20], eax
lea eax, [ebp - 0x3c]
push eax
call sub.shell32.dll_ShellExecuteExW
mov ebx, eax
push 0xffffffffffffffff
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_WaitForSingleObject
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_CloseHandle_1
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x491724
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push 0
push ebx
push esi
push edi
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x4918b2
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
push ebp
push 0x491875
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebx + 0xc]
call fcn.00490b6c
mov esi, eax
mov dword [ebx + 0x10], esi
mov eax, dword [ebp - 4]
mov dword [eax], esi
mov eax, dword [ebp - 4]
add eax, 4
mov edx, dword [ebx + 0xc]
add edx, 0x864
mov ecx, 0x33
call fcn.00406308
mov eax, dword [ebp - 4]
add eax, 8
mov edx, dword [ebx + 0xc]
add edx, 0x8ca
mov ecx, pe_nt_image_headers32
call fcn.00406308
mov eax, dword [ebp - 4]
add eax, 0xc
mov edx, dword [ebx + 0xc]
add edx, 0xaca
mov ecx, 0x15
call fcn.00406308
mov eax, dword [ebp - 4]
add eax, 0x10
mov edx, dword [ebx + 0xc]
add edx, 0xaf8
mov ecx, 0x33
call fcn.00406308
lea eax, [ebp - 8]
mov edx, dword [ebx + 0xc]
add edx, 0xaf8
mov ecx, 0x33
call fcn.00406308
mov eax, dword [ebp - 8]
call fcn.00490c58
mov eax, dword [ebp - 4]
fstp qword [eax + 0x18]
wait
mov eax, dword [ebx + 0xc]
cmp dword [eax + 0xaf4], 1
sbb eax, eax
inc eax
mov edx, dword [ebp - 4]
mov byte [edx + 0x20], al
lea eax, [ebp - 0xc]
mov edx, dword [ebx + 0xc]
add edx, 0xb5e
mov ecx, 6
call fcn.00406308
mov eax, dword [ebp - 0xc]
or edx, 0xffffffff
call fcn.0040d408
mov edx, dword [ebp - 4]
mov dword [edx + 0x24], eax
mov eax, dword [ebx + 0xc]
cmp dword [eax + 0xb6c], 1
sbb eax, eax
inc eax
mov edx, dword [ebp - 4]
mov byte [edx + 0x28], al
mov eax, dword [ebp - 4]
add eax, 0x2c
mov edx, dword [ebx + 0xc]
add edx, 0xb70
mov ecx, 0x33
call fcn.00406308
mov eax, dword [ebp - 4]
add eax, 0x30
mov edx, dword [ebx + 0xc]
add edx, 0xbd6
mov ecx, 0x33
call fcn.00406308
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x491897
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4918b9
lea eax, [ebp - 0xc]
mov edx, 2
call fcn.00406100
ret

Function at 0x491d94
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffdf4
push ebx
xor edx, edx
mov dword [ebp - 0x20c], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x491e08
push dword fs:[eax]
mov dword fs:[eax], esp
push 0
push 0x23
lea eax, [ebp - 0x208]
push eax
mov eax, dword [0x55cb50]
push eax
call sub.shell32.dll_SHGetSpecialFolderPathW
lea eax, [ebp - 0x20c]
lea edx, [ebp - 0x208]
mov ecx, 0x104
call fcn.00406308
mov eax, dword [ebp - 0x20c]
mov edx, ebx
call fcn.00414d68
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x491e0f
lea eax, [ebp - 0x20c]
call fcn.004060f8
ret

Function at 0x494910
Capabilities:
Hash data with md5

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
call fcn.004954c8
mov dword [ebx], 0x67452301
mov dword [ebx + 4], 0xefcdab89
mov dword [ebx + 8], 0x98badcfe
mov dword [ebx + 0xc], 0x10325476
pop ebx
ret
Function at 0x4953c4
Capabilities:
Authenticate hmac

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff20
push ebx
push esi
mov ebx, ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
cmp dword [ebp + 0xc], 0x40
jle 0x495409
lea eax, [ebp - 0x60]
call fcn.00494910
mov edx, ebx
lea eax, [ebp - 0x60]
mov ecx, dword [ebp + 0xc]
call fcn.00494938
lea edx, [ebp - 0x60]
mov eax, dword [ebp + 8]
call fcn.00494a0c
mov dword [ebp + 0xc], 0x10
mov esi, dword [ebp + 8]
jmp 0x49540b
mov esi, ebx
xor ecx, ecx
lea eax, [ebp - 0xa0]
lea edx, [ebp - 0xe0]
lea ebx, [ecx + 1]
cmp ebx, dword [ebp + 0xc]
jg 0x495434
movzx ebx, byte [esi]
xor bl, 0x36
mov byte [eax], bl
movzx ebx, byte [esi]
xor bl, 0x5c
mov byte [edx], bl
inc esi
jmp 0x49543a
mov byte [eax], 0x36
mov byte [edx], 0x5c
inc ecx
inc edx
inc eax
cmp ecx, 0x40
jne 0x495419
lea eax, [ebp - 0x60]
call fcn.00494910
lea edx, [ebp - 0xa0]
lea eax, [ebp - 0x60]
mov ecx, 0x40
call fcn.00494938
mov edx, dword [ebp - 4]
lea eax, [ebp - 0x60]
mov ecx, dword [ebp - 8]
call fcn.004952ac
lea edx, [ebp - 0x60]
mov eax, dword [ebp + 8]
call fcn.00494a0c
lea eax, [ebp - 0x60]
call fcn.00494910
lea edx, [ebp - 0xe0]
lea eax, [ebp - 0x60]
mov ecx, 0x40
call fcn.00494938
mov edx, dword [ebp + 8]
lea eax, [ebp - 0x60]
mov ecx, 0x10
call fcn.00494938
lea edx, [ebp - 0x60]
mov eax, dword [ebp + 8]
call fcn.00494a0c
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x4a04d0
Capabilities:
Print debug messages

Disassembly:
push ebp
mov ebp, esp
push ecx
mov ecx, 4
push 0
push 0
dec ecx
jne 0x4a04d9
push ecx
xchg dword [ebp - 4], ecx
push ebx
push esi
push edi
mov byte [ebp - 5], cl
mov esi, edx
mov dword [ebp - 4], eax
mov ebx, dword [ebp + 8]
xor eax, eax
push ebp
push 0x4a069f
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.004a0834
xor eax, eax
push ebp
push 0x4a0670
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
test byte [eax + 0x1c], 8
je 0x4a0529
call fcn.00404c54
jmp 0x4a0677
mov eax, dword [ebp - 4]
test byte [eax + 0x30], 8
je 0x4a05fe
mov eax, dword [ebp - 4]
test byte [eax + 0x30], 1
je 0x4a057e
mov eax, dword [ebp - 4]
cmp word [eax + 0x3a], 0
je 0x4a057e
lea edx, [ebp - 0x10]
mov eax, dword [ebp - 4]
call fcn.004a0424
push dword [ebp - 0x10]
mov eax, dword [ebp - 4]
push dword [eax + 0x50]
push ebx
lea eax, [ebp - 0xc]
mov edx, 3
call fcn.004066c0
mov eax, dword [ebp - 0xc]
push eax
mov edi, dword [ebp - 4]
movzx ecx, byte [ebp - 5]
mov edx, esi
mov eax, dword [edi + 0x3c]
call dword [edi + 0x38]
mov eax, dword [ebp - 4]
test byte [eax + 0x30], 4
je 0x4a05bd
lea edx, [ebp - 0x18]
mov eax, dword [ebp - 4]
call fcn.004a0424
push dword [ebp - 0x18]
mov eax, dword [ebp - 4]
push dword [eax + 0x50]
push ebx
lea eax, [ebp - 0x14]
mov edx, 3
call fcn.004066c0
mov esi, dword [ebp - 0x14]
mov dword [ebp - 0x1c], esi
mov eax, dword [ebp - 0x1c]
call fcn.00406194
push eax
call sub.kernel32.dll_OutputDebugStringW
mov eax, dword [ebp - 4]
test byte [eax + 0x30], 2
je 0x4a065a
lea edx, [ebp - 0x24]
mov eax, dword [ebp - 4]
call fcn.004a0424
push dword [ebp - 0x24]
mov eax, dword [ebp - 4]
push dword [eax + 0x50]
push ebx
push 0x4a06bc
lea eax, [ebp - 0x20]
mov edx, 4
call fcn.004066c0
mov edx, dword [ebp - 0x20]
mov eax, dword [ebp - 4]
call fcn.004a0444
jmp 0x4a065a
mov eax, dword [ebp - 4]
test byte [eax + 0x30], 1
je 0x4a0621
mov eax, dword [ebp - 4]
cmp word [eax + 0x3a], 0
je 0x4a0621
push ebx
mov edi, dword [ebp - 4]
movzx ecx, byte [ebp - 5]
mov edx, esi
mov eax, dword [edi + 0x3c]
call dword [edi + 0x38]
mov eax, dword [ebp - 4]
test byte [eax + 0x30], 4
je 0x4a0637
mov eax, ebx
call fcn.00406194
push eax
call sub.kernel32.dll_OutputDebugStringW
mov eax, dword [ebp - 4]
test byte [eax + 0x30], 2
je 0x4a065a
lea eax, [ebp - 0x28]
mov ecx, 0x4a06bc
mov edx, ebx
call fcn.004065dc
mov edx, dword [ebp - 0x28]
mov eax, dword [ebp - 4]
call fcn.004a0444
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4a0677
mov eax, dword [ebp - 4]
call fcn.004a083c
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4a06a6
lea eax, [ebp - 0x28]
mov edx, 3
call fcn.00406100
lea eax, [ebp - 0x18]
mov edx, 4
call fcn.00406100
ret
Function at 0x4a4a08
Capabilities:
Encode data using base64

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
mov edi, ecx
mov dword [esp], edx
mov ebp, eax
xor esi, esi
mov ebx, dword [esp]
jmp 0x4a4a1c
inc ebx
mov eax, ebx
mov ecx, 3
cdq
idiv ecx
test edx, edx
jg 0x4a4a1b
mov eax, ebx
mov ecx, 3
cdq
idiv ecx
add eax, eax
add eax, eax
mov ebx, eax
mov eax, edi
xor ecx, ecx
mov edx, ebx
call fcn.00405c2c
xor ebx, ebx
cmp esi, dword [esp]
jge 0x4a4b80
inc ebx
mov eax, edi
call fcn.00405bc0
movzx edx, byte [ebp + esi]
and dl, 0xfc
movzx edx, dl
shr edx, 2
movzx edx, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [eax + ebx - 1], dl
lea eax, [esi + 1]
cmp eax, dword [esp]
jge 0x4a4b39
inc ebx
mov eax, edi
call fcn.00405bc0
movzx edx, byte [ebp + esi]
and dl, 3
movzx edx, dl
shl edx, 4
movzx ecx, byte [ebp + esi + 1]
and cl, 0xf0
movzx ecx, cl
shr ecx, 4
add edx, ecx
movzx edx, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [eax + ebx - 1], dl
lea eax, [esi + 2]
cmp eax, dword [esp]
jge 0x4a4b08
inc ebx
mov eax, edi
call fcn.00405bc0
movzx edx, byte [ebp + esi + 1]
and dl, 0xf
movzx edx, dl
add edx, edx
add edx, edx
movzx ecx, byte [ebp + esi + 2]
and cl, 0xc0
movzx ecx, cl
shr ecx, 6
add edx, ecx
movzx edx, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [eax + ebx - 1], dl
inc ebx
mov eax, edi
call fcn.00405bc0
movzx edx, byte [ebp + esi + 2]
and dl, 0x3f
movzx edx, dl
movzx edx, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [eax + ebx - 1], dl
jmp 0x4a4b74
inc ebx
mov eax, edi
call fcn.00405bc0
movzx edx, byte [ebp + esi + 1]
and dl, 0xf
movzx edx, dl
add edx, edx
add edx, edx
movzx edx, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [eax + ebx - 1], dl
inc ebx
mov eax, edi
call fcn.00405bc0
mov byte [eax + ebx - 1], 0x3d
jmp 0x4a4b74
inc ebx
mov eax, edi
call fcn.00405bc0
movzx edx, byte [ebp + esi]
and dl, 3
movzx edx, dl
shl edx, 4
movzx edx, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [eax + ebx - 1], dl
inc ebx
mov eax, edi
call fcn.00405bc0
mov byte [eax + ebx - 1], 0x3d
inc ebx
mov eax, edi
call fcn.00405bc0
mov byte [eax + ebx - 1], 0x3d
add esi, 3
cmp esi, dword [esp]
jl 0x4a4a50
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x4a5dbc
Capabilities:
Encode data using xor
Encrypt data using des
Encrypt data using rc4 prga

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xffffffa4
mov dword [esp + 4], ecx
mov dword [esp], edx
mov esi, 0x30
mov edi, 0x556418
mov ecx, dword [esp]
lea edx, [esp + 0xc]
movzx ebx, byte [edi]
movzx ebx, byte [eax + ebx - 1]
xor bl, byte [ecx]
mov byte [edx], bl
inc edx
inc ecx
inc edi
dec esi
jne 0x4a5ddb
mov esi, 1
mov edx, 0x556520
mov ecx, esi
dec ecx
mov eax, ecx
add eax, eax
lea eax, [eax + eax*2]
add ecx, ecx
add ecx, ecx
movzx ebx, byte [esp + eax + 0xc]
mov edi, ebx
add edi, edi
movzx ebx, byte [esp + eax + 0x11]
add edi, ebx
movzx ebx, byte [esp + eax + 0xd]
add ebx, ebx
add ebx, ebx
add ebx, ebx
movzx ebp, byte [esp + eax + 0xe]
add ebp, ebp
add ebp, ebp
add ebx, ebp
movzx ebp, byte [esp + eax + 0xf]
add ebp, ebp
add ebx, ebp
movzx eax, byte [esp + eax + 0x10]
add ebx, eax
mov dword [esp + 8], ebx
mov eax, 1
mov ebx, eax
dec ebx
je 0x4a5e54
dec ebx
je 0x4a5e76
dec ebx
je 0x4a5e98
dec ebx
je 0x4a5eb9
jmp 0x4a5ed3
mov ebx, edi
add ebx, ebx
lea ebx, [edx + ebx*8]
mov ebp, dword [esp + 8]
movzx ebx, byte [ebx + ebp - 0x40]
and bl, 8
movzx ebx, bl
shr ebx, 3
lea ebp, [eax + ecx]
mov byte [esp + ebp + 0x3b], bl
jmp 0x4a5ed3
mov ebx, edi
add ebx, ebx
lea ebx, [edx + ebx*8]
mov ebp, dword [esp + 8]
movzx ebx, byte [ebx + ebp - 0x40]
and bl, 4
movzx ebx, bl
shr ebx, 2
lea ebp, [eax + ecx]
mov byte [esp + ebp + 0x3b], bl
jmp 0x4a5ed3
mov ebx, edi
add ebx, ebx
lea ebx, [edx + ebx*8]
mov ebp, dword [esp + 8]
movzx ebx, byte [ebx + ebp - 0x40]
and bl, 2
movzx ebx, bl
shr ebx, 1
lea ebp, [eax + ecx]
mov byte [esp + ebp + 0x3b], bl
jmp 0x4a5ed3
mov ebx, edi
add ebx, ebx
lea ebx, [edx + ebx*8]
mov ebp, dword [esp + 8]
movzx ebx, byte [ebx + ebp - 0x40]
and bl, 1
lea ebp, [eax + ecx]
mov byte [esp + ebp + 0x3b], bl
inc eax
cmp eax, 5
jne 0x4a5e44
inc esi
add edx, 0x40
cmp esi, 9
jne 0x4a5df7
mov esi, 0x20
mov eax, 0x556448
mov edx, dword [esp + 4]
movzx ecx, byte [eax]
movzx ecx, byte [esp + ecx + 0x3b]
mov byte [edx], cl
inc edx
inc eax
dec esi
jne 0x4a5ef8
add esp, 0x5c
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x4a5f34
Capabilities:
Encrypt data using des

Disassembly:
push ebx
push esi
push edi
push ecx
mov dword [esp], ecx
mov esi, eax
movzx eax, dl
movzx ebx, byte [eax + 0x5564cf]
test bl, bl
jbe 0x4a5f65
lea eax, [esi + 0x3e0]
call fcn.004a5f10
lea eax, [esi + 0x3fc]
call fcn.004a5f10
dec bl
jne 0x4a5f4b
mov cl, 0x30
mov edi, 0x5564a0
mov eax, dword [esp]
movzx edx, byte [edi]
cmp dl, 0x1c
ja 0x4a5f86
movzx edx, dl
movzx edx, byte [esi + edx + 0x3df]
mov byte [eax], dl
jmp 0x4a5f93
movzx edx, dl
movzx edx, byte [esi + edx + 0x3df]
mov byte [eax], dl
inc eax
inc edi
dec cl
jne 0x4a5f6f
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x4a5fa0
Capabilities:
Encode data using xor
Encrypt data using des
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffbdc
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
mov edi, eax
mov bl, 1
lea esi, [ebp - 0x421]
mov eax, edi
mov edx, ebx
call fcn.004a5d54
mov byte [esi], al
inc ebx
inc esi
cmp bl, 0x41
jne 0x4a5fbc
mov bl, 0x1c
mov esi, str.91__
lea edi, [ebp - 0x41]
movzx edx, byte [esi]
mov eax, dword [ebp - 8]
call fcn.004a5d54
mov byte [edi], al
movzx edx, byte [esi + 0x1c]
mov eax, dword [ebp - 8]
call fcn.004a5d54
mov byte [edi + 0x1c], al
inc edi
inc esi
dec bl
jne 0x4a5fd8
mov bl, 1
lea esi, [ebp - 0x3a1]
mov ecx, esi
lea eax, [ebp - 0x421]
mov edx, ebx
call fcn.004a5f34
inc ebx
add esi, 0x30
cmp bl, 0x11
jne 0x4a6002
mov bl, 1
mov eax, 0x556398
lea edx, [ebp - 0xa1]
cmp bl, 0x20
ja 0x4a603b
movzx ecx, byte [eax]
movzx ecx, byte [ebp + ecx - 0x422]
mov byte [edx], cl
jmp 0x4a6048
movzx ecx, byte [eax]
movzx ecx, byte [ebp + ecx - 0x422]
mov byte [edx], cl
inc ebx
inc edx
inc eax
cmp bl, 0x41
jne 0x4a6027
mov byte [ebp - 9], 1
lea esi, [ebp - 0x3a1]
cmp byte [ebp + 8], 0
je 0x4a6072
lea ecx, [ebp - 0x61]
mov edx, esi
lea eax, [ebp - 0x81]
call fcn.004a5dbc
jmp 0x4a6099
movzx eax, byte [ebp - 9]
mov edx, 0x11
sub edx, eax
mov eax, edx
add eax, eax
lea eax, [eax + eax*2]
lea edx, [ebp + eax*8 - 0x3d1]
lea ecx, [ebp - 0x61]
lea eax, [ebp - 0x81]
call fcn.004a5dbc
mov bl, 0x20
lea eax, [ebp - 0xa1]
movzx edx, byte [eax]
xor byte [eax + 0x40], dl
inc eax
dec bl
jne 0x4a60a1
push esi
lea esi, [ebp - 0x81]
lea edi, [ebp - 0xa1]
mov ecx, 8
rep movsd dword es:[edi], dword [esi]
pop esi
push esi
lea esi, [ebp - 0x61]
lea edi, [ebp - 0x81]
mov ecx, 8
rep movsd dword es:[edi], dword [esi]
pop esi
inc byte [ebp - 9]
add esi, 0x30
cmp byte [ebp - 9], 0x11
jne 0x4a605a
mov bl, 0x40
mov esi, 0x5563d8
lea eax, [ebp - 0x3e1]
movzx edx, byte [esi]
cmp dl, 0x20
ja 0x4a6107
movzx edx, dl
movzx edx, byte [ebp + edx - 0x82]
mov byte [eax], dl
jmp 0x4a6114
movzx edx, dl
movzx edx, byte [ebp + edx - 0xc2]
mov byte [eax], dl
inc eax
inc esi
dec bl
jne 0x4a60f0
mov bl, 1
lea esi, [ebp - 0x3e1]
movzx ecx, byte [esi]
mov eax, dword [ebp - 4]
mov edx, ebx
call fcn.004a5d7c
inc ebx
inc esi
cmp bl, 0x41
jne 0x4a6122
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x4a6c80
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff4
mov edi, ecx
mov dword [esp], edx
mov esi, eax
movzx edx, byte [esi]
mov byte [esp + 4], dl
shl edx, 7
and dl, 0xff
movzx eax, byte [esi + 1]
movzx ecx, al
shr ecx, 1
or dl, cl
mov byte [esp + 5], dl
shl eax, 6
and al, 0xff
movzx edx, byte [esi + 2]
movzx ecx, dl
shr ecx, 2
or al, cl
mov byte [esp + 6], al
shl edx, 5
and dl, 0xff
movzx eax, byte [esi + 3]
movzx ecx, al
shr ecx, 3
or dl, cl
mov byte [esp + 7], dl
shl eax, 4
and al, 0xff
movzx edx, byte [esi + 4]
shr edx, 4
or al, dl
mov byte [esp + 8], al
movzx eax, byte [esi + 4]
add eax, eax
add eax, eax
add eax, eax
and al, 0xff
movzx edx, byte [esi + 5]
shr edx, 5
or al, dl
mov byte [esp + 9], al
movzx eax, byte [esi + 5]
add eax, eax
add eax, eax
and al, 0xff
movzx edx, byte [esi + 6]
shr edx, 6
or al, dl
mov byte [esp + 0xa], al
movzx eax, byte [esi + 6]
add eax, eax
and al, 0xff
mov byte [esp + 0xb], al
mov ebp, 8
lea eax, [esp + 4]
mov edx, 1
xor esi, esi
mov ecx, edx
movzx ebx, byte [eax]
shl ebx, cl
mov ecx, ebx
xor ecx, esi
and ecx, 1
mov esi, ecx
inc edx
cmp edx, 8
jne 0x4a6d31
movzx edx, byte [eax]
and dl, 0xfe
mov ecx, esi
or dl, cl
mov byte [eax], dl
inc eax
dec ebp
jne 0x4a6d2c
mov eax, edi
xor ecx, ecx
mov edx, 8
call fcn.00405c2c
push 1
mov eax, edi
call fcn.00405bc0
mov edx, eax
lea ecx, [esp + 8]
mov eax, dword [esp + 4]
call fcn.004a5fa0
add esp, 0xc
pop ebp
pop edi
pop esi
pop ebx
ret