joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4033f8
Capabilities:
Accept command line arguments

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffef8
mov ebx, edx
mov esi, eax
mov eax, ebx
call fcn.00404e14
test esi, esi
jne 0x40342e
push 0x105
lea eax, [esp + 4]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov ecx, eax
mov edx, esp
mov eax, ebx
call fcn.00404f04
jmp 0x40344c
call sub.kernel32.dll_GetCommandLineA
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.0040329c
mov edi, eax
test esi, esi
je 0x40344c
cmp dword [ebx], 0
je 0x40344c
dec esi
jmp 0x403435
add esp, 0x108
pop edi
pop esi
pop ebx
ret

Function at 0x403458
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x5b7008], 0x8088405
inc edx
mov dword [ebx + 0x5b7008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x403c2c
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x5b7024]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x403cc4
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x403ca4
xor eax, eax
push ebp
push 0x403c9d
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0xc], 4
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0x403ce0
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x403ca4
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
movzx eax, word [0x5b7024]
and ax, 0xffc0
movzx edx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x5b7024], ax
mov esp, ebp
pop ebp
ret

Function at 0x404bc0
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x5c004c], 0
je 0x404c21
cmp word [0x5c0220], 0xd7b2
jne 0x404be9
cmp dword [0x5c0228], 0
jbe 0x404be9
mov eax, 0x5c021c
call dword [0x5c0238]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push str.Runtime_error_____at_00000000
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x404c48
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x5b7030], 0
jne 0x404c3d
push 0
push 0x5b775c
push str.Runtime_error_____at_00000000
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret

Function at 0x404d98
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov ebx, ecx
mov dword [ebp - 4], edx
mov edi, eax
mov esi, dword [ebp + 0x10]
cmp dword [0x5b7034], 0
je 0x404dbe
mov edx, esi
mov eax, ebx
call dword [0x5b7034]
jmp 0x404dcd
mov eax, 8
call fcn.00402fac
mov dword [eax], ebx
mov dword [eax + 4], esi
mov byte [0x5c004d], 1
mov edx, dword [ebp + 8]
push edx
mov edx, dword [ebp + 0xc]
push edx
push eax
mov eax, 0x404d60
push eax
mov eax, dword [ebp - 4]
push eax
push edi
call sub.kernel32.dll_CreateThread
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 0xc
Function at 0x409a04
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x409a56
test eax, edx
je 0x409a59
movzx ecx, byte [edx]
cmp cl, byte [eax]
je 0x409a19
movzx eax, byte [eax]
sub eax, ecx
ret
push ebx
mov ebx, dword [eax - 4]
xor ecx, ecx
sub ebx, dword [edx - 4]
push ebx
adc ecx, 0xffffffff
and ecx, ebx
sub ecx, dword [eax - 4]
sub eax, ecx
sub edx, ecx
mov ebx, dword [ecx + eax]
xor ebx, dword [ecx + edx]
jne 0x409a3f
add ecx, 4
js 0x409a2f
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 3
add ecx, ebx
jns 0x409a3c
movzx eax, byte [ecx + eax]
movzx edx, byte [ecx + edx]
sub eax, edx
pop ebx
pop ebx
ret
xor eax, eax
ret
test eax, eax
je 0x409a65
test edx, edx
jne 0x409a0c
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x40a674
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
mov esi, eax
mov eax, esi
call fcn.004052a4
push eax
call sub.kernel32.dll_GetFileAttributesA
cmp eax, 0xffffffff
je 0x40a692
test al, 0x10
sete al
pop esi
pop ebx
ret
call sub.kernel32.dll_GetLastError
mov ebx, eax
cmp ebx, 2
je 0x40a6b3
cmp ebx, 3
je 0x40a6b3
cmp ebx, 0x7b
je 0x40a6b3
mov eax, esi
call fcn.0040a634
test al, al
jne 0x40a6b7
xor eax, eax
jmp 0x40a6b9
mov al, 1
pop esi
pop ebx
ret

Function at 0x40a6bc
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
call fcn.004052a4
push eax
call sub.kernel32.dll_GetFileAttributesA
cmp eax, 0xffffffff
je 0x40a6d5
test al, 0x10
jne 0x40a6d9
xor eax, eax
pop ebx
ret
mov al, 1
pop ebx
ret

Function at 0x40ddcc
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x100]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x40de05
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.00404f04
jmp 0x40de0e
mov eax, ebx
mov edx, esi
call fcn.00404e68
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40de18
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov ebx, ecx
mov esi, edx
mov edi, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push edi
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x40de3a
movzx eax, byte [esp]
jmp 0x40de3c
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x40e4cc
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x40e344
mov eax, dword [0x5bf28c]
cmp byte [eax], 0
je 0x40e548
mov eax, dword [0x5becf8]
call fcn.00403580
call fcn.00403108
lea eax, [esp + 0x44]
push eax
lea eax, [esp + 0x48]
push eax
call sub.user32.dll_CharToOemA
push 0
lea eax, [esp + 4]
push eax
lea eax, [esp + 0x4c]
call fcn.0040abb8
push eax
lea eax, [esp + 0x50]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x40e590
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40e57e
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x5bec10]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x5c27f8]
call fcn.004065f0
push eax
call sub.user32.dll_LoadStringA_1
push 0x2010
lea eax, [esp + 8]
push eax
lea eax, [esp + 0x4c]
push eax
push 0
call sub.user32.dll_MessageBoxA_1
add esp, 0x444
ret

Function at 0x40ee80
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
xor edx, edx
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x40ef56
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00404eac
lea eax, [ebp - 4]
call fcn.004052fc
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.004052a4
push eax
call sub.version.dll_GetFileVersionInfoSizeA
mov ebx, eax
test ebx, ebx
je 0x40ef40
mov eax, ebx
call fcn.00402fac
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x40ef39
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0x10]
push eax
push ebx
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.004052a4
push eax
call sub.version.dll_GetFileVersionInfoA
test eax, eax
je 0x40ef23
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x40ef68
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueA
test eax, eax
je 0x40ef23
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 8]
mov dword [ebp - 8], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40ef40
mov eax, dword [ebp - 0x10]
call fcn.00402fc8
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40ef5d
lea eax, [ebp - 4]
call fcn.00404e14
ret

Function at 0x42190c
Capabilities:
Resume thread

Disassembly:
push ebx
push esi
mov ebx, eax
mov eax, dword [ebx + 4]
push eax
call sub.kernel32.dll_ResumeThread
mov esi, eax
test esi, esi
setge dl
mov eax, ebx
call fcn.00421648
dec esi
jne 0x42192e
mov byte [ebx + 0xe], 0
pop esi
pop ebx
ret
Function at 0x422aa0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x5c49f0
cmp dword [edi], 0
jne 0x422b1c
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x5c49ec]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x5b7b74
mov ecx, 2
call fcn.0040319c
mov edx, 0x422a78
lea eax, [esi + 5]
call fcn.00422a98
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.00422a98
mov dword [ebx + 1], eax
mov eax, dword [edi]
mov dword [ebx + 5], eax
mov dword [edi], ebx
add ebx, 0xd
mov eax, ebx
sub eax, esi
cmp eax, 0xffc
jl 0x422af1
mov dword [0x5c49ec], esi
mov eax, dword [edi]
mov ebx, dword [edi]
mov edx, dword [ebx + 5]
mov dword [edi], edx
mov edx, dword [ebp + 8]
mov dword [ebx + 5], edx
mov edx, dword [ebp + 0xc]
mov dword [ebx + 9], edx
pop edi
pop esi
pop ebx
pop ebp
ret 8
Function at 0x42799c
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffc4
push ebx
xor ecx, ecx
mov dword [ebp - 0x3c], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], ecx
mov ebx, edx
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x427b06
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00404eac
mov eax, dword [ebp - 4]
call fcn.00427458
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x4279ee
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.0040534c
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], eax
mov edx, ebx
mov eax, dword [ebp - 0xc]
call fcn.00427d9c
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x427ac3
xor eax, eax
push ebp
push 0x427abc
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.004275c8
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.00427b14
test al, al
je 0x427a9a
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.00404f04
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x427a9a
mov eax, dword [ebp - 0x34]
inc eax
mov dword [ebp - 0x10], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
call fcn.004052a4
push eax
push ebx
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegEnumKeyExA
test eax, eax
jne 0x427a94
mov eax, dword [ebp - 8]
call fcn.004052a4
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.0040500c
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.0042799c
dec ebx
cmp ebx, 0xffffffff
jne 0x427a4d
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x427ac3
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.004275c8
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
mov eax, dword [ebp - 4]
call fcn.004052a4
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.004275b4
push eax
call sub.advapi32.dll_RegDeleteKeyA
test eax, eax
sete bl
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x427b0d
lea eax, [ebp - 0x3c]
call fcn.00404e14
lea eax, [ebp - 8]
mov edx, 2
call fcn.00404e38
ret
Function at 0x427ac3
Capabilities:
Delete registry key

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffc4
push ebx
xor ecx, ecx
mov dword [ebp - 0x3c], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], ecx
mov ebx, edx
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x427b06
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00404eac
mov eax, dword [ebp - 4]
call fcn.00427458
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x4279ee
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.0040534c
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], eax
mov edx, ebx
mov eax, dword [ebp - 0xc]
call fcn.00427d9c
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x427ac3
xor eax, eax
push ebp
push 0x427abc
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.004275c8
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.00427b14
test al, al
je 0x427a9a
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.00404f04
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x427a9a
mov eax, dword [ebp - 0x34]
inc eax
mov dword [ebp - 0x10], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
call fcn.004052a4
push eax
push ebx
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegEnumKeyExA
test eax, eax
jne 0x427a94
mov eax, dword [ebp - 8]
call fcn.004052a4
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.0040500c
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.0042799c
dec ebx
cmp ebx, 0xffffffff
jne 0x427a4d
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x427ac3
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.004275c8
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
mov eax, dword [ebp - 4]
call fcn.004052a4
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.004275b4
push eax
call sub.advapi32.dll_RegDeleteKeyA
test eax, eax
sete bl
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x427b0d
lea eax, [ebp - 0x3c]
call fcn.00404e14
lea eax, [ebp - 8]
mov edx, 2
call fcn.00404e38
ret

Function at 0x427b14
Capabilities:
Query or enumerate registry key

Disassembly:
push ebx
push esi
mov ebx, edx
mov esi, eax
mov eax, ebx
xor ecx, ecx
mov edx, 0x1c
call fcn.00403730
lea eax, [ebx + 0x14]
push eax
push 0
lea eax, [ebx + 0x10]
push eax
lea eax, [ebx + 0xc]
push eax
lea eax, [ebx + 8]
push eax
push 0
lea eax, [ebx + 4]
push eax
push ebx
push 0
push 0
push 0
mov eax, dword [esi + 4]
push eax
call sub.advapi32.dll_RegQueryInfoKeyA
test eax, eax
sete al
mov edx, dword [0x5bf5ac]
cmp byte [edx + 0xc], 0
je 0x427b78
mov edx, dword [0x5bf594]
cmp dword [edx], 2
jne 0x427b78
mov edx, dword [ebx + 4]
add dword [ebx + 4], edx
mov edx, dword [ebx + 0xc]
add dword [ebx + 0xc], edx
pop esi
pop ebx
ret
Function at 0x427cb0
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov edi, edx
mov ebx, eax
movzx eax, byte [ebp + 8]
call fcn.0042746c
mov esi, eax
mov eax, dword [ebp + 0xc]
push eax
mov eax, dword [ebp - 4]
push eax
push esi
push 0
mov eax, edi
call fcn.004052a4
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExA
test eax, eax
je 0x427d0f
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0xb
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x5bf000]
mov dl, 1
mov eax, dword [0x4272f8]
call fcn.0040e6bc
call fcn.0040476c
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x427d18
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
mov dword [ebp - 4], eax
lea eax, [ebp + 0xc]
push eax
push edi
lea eax, [ebp - 4]
push eax
push 0
mov eax, esi
call fcn.004052a4
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
je 0x427d70
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0xb
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x5bf5bc]
mov dl, 1
mov eax, dword [0x4272f8]
call fcn.0040e6bc
call fcn.0040476c
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.0042749c
mov edx, dword [ebp + 8]
mov byte [edx], al
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x427fcc
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd0
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x30], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], edx
mov esi, eax
xor eax, eax
push ebp
push 0x4280e3
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 4]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, esi
call fcn.004275c8
xor eax, eax
push ebp
push 0x4280be
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 0x2c]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.00427b14
test al, al
je 0x4280a2
mov eax, dword [ebp + 8]
push eax
xor ecx, ecx
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.00427eac
pop ecx
mov ecx, dword [ebp - 0x20]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.00404f04
mov ebx, dword [ebp - 0x24]
dec ebx
test ebx, ebx
jl 0x4280a2
inc ebx
xor edi, edi
mov eax, dword [ebp - 0x20]
inc eax
mov dword [ebp - 0xc], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.004052a4
push eax
push edi
push esi
call sub.advapi32.dll_RegEnumValueA
test eax, eax
jne 0x42809e
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp - 4]
call fcn.004052a4
mov edx, eax
lea eax, [ebp - 0x30]
call fcn.0040500c
mov ecx, dword [ebp - 0x30]
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.00427eac
pop ecx
inc edi
dec ebx
jne 0x428053
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4280c5
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x10]
call fcn.004275c8
ret
Function at 0x4280f4
Capabilities:
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffb0
xor ecx, ecx
mov dword [ebp - 0x50], ecx
mov dword [ebp - 0x4c], ecx
mov dword [ebp - 0x48], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 0xc], edx
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x428335
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 8]
call fcn.004275c8
xor eax, eax
push ebp
push 0x42830b
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 0x44]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.00427b14
test al, al
je 0x4282ef
mov ecx, dword [ebp - 0x40]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.00404f04
mov eax, dword [ebp - 0x44]
dec eax
test eax, eax
jl 0x4282ef
inc eax
mov dword [ebp - 0x28], eax
mov dword [ebp - 0x14], 0
mov eax, dword [ebp - 0x40]
inc eax
mov dword [ebp - 0x10], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 4]
call fcn.004052a4
push eax
mov eax, dword [ebp - 0x14]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegEnumKeyExA
test eax, eax
jne 0x4282e3
mov eax, dword [ebp - 4]
call fcn.004052a4
mov edx, eax
lea eax, [ebp - 0x48]
call fcn.0040500c
mov edx, dword [ebp - 0x48]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.00427d9c
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
je 0x4282e3
xor eax, eax
push ebp
push 0x4282dc
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 4]
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0xc]
call fcn.004275c8
xor eax, eax
push ebp
push 0x4282be
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.004052a4
mov edx, eax
lea eax, [ebp - 0x4c]
call fcn.0040500c
mov edx, dword [ebp - 0x4c]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004275cc
mov eax, dword [ebp - 4]
call fcn.004052a4
mov edx, eax
lea eax, [ebp - 0x50]
call fcn.0040500c
mov edx, dword [ebp - 0x50]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.00427d9c
mov dword [ebp - 0x24], eax
xor eax, eax
push ebp
push 0x42829b
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
push eax
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x20]
call fcn.00427fcc
pop ecx
mov eax, dword [ebp + 8]
push eax
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x20]
call fcn.004280f4
pop ecx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4282a2
mov eax, dword [ebp - 0x24]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
inc dword [ebp - 0x14]
dec dword [ebp - 0x28]
jne 0x42817f
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x428312
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x18]
call fcn.004275c8
ret

Function at 0x429648
Capabilities:
Encode data using xor

Disassembly:
mov ecx, edx
mov edx, eax
xor eax, eax
rol ax, 5
xor al, byte [edx]
inc edx
dec ecx
jne 0x42964e
ret
Function at 0x43a674
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd0
push ebx
push esi
xor ecx, ecx
mov dword [ebp - 0x30], ecx
mov dword [ebp - 0x28], ecx
mov dword [ebp - 0x2c], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
lea esi, [ebp - 4]
xor eax, eax
push ebp
push 0x43a848
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 8]
mov eax, dword [esi]
call fcn.00454010
mov eax, dword [esi]
cmp byte [eax + 0x258], 0
je 0x43a82d
call sub.kernel32.dll_GetTickCount
mov edx, dword [esi]
sub eax, dword [edx + 0x268]
mov edx, dword [esi]
cmp eax, dword [edx + 0x2c0]
jb 0x43a6da
mov eax, dword [esi]
add eax, 0x264
call fcn.00404e14
call sub.kernel32.dll_GetTickCount
mov edx, dword [esi]
mov dword [edx + 0x268], eax
mov eax, dword [ebp - 8]
movzx eax, byte [eax]
cmp al, 8
je 0x43a7b4
mov eax, dword [ebp - 8]
movzx eax, byte [eax]
mov edx, dword [0x5bf578]
movzx eax, al
bt dword [edx], eax
jae 0x43a771
push 1
push 0x102
push 0x102
mov eax, dword [esi]
call fcn.004550cc
push eax
lea eax, [ebp - 0x24]
push eax
call sub.user32.dll_PeekMessageA
test eax, eax
je 0x43a7f8
mov eax, dword [esi]
push dword [eax + 0x264]
lea eax, [ebp - 0x28]
mov edx, dword [ebp - 8]
movzx edx, byte [edx]
call fcn.00404ffc
push dword [ebp - 0x28]
lea eax, [ebp - 0x2c]
mov edx, dword [ebp - 0x1c]
call fcn.00404ffc
push dword [ebp - 0x2c]
mov eax, dword [esi]
add eax, 0x264
mov edx, 3
call fcn.004051a8
mov eax, dword [ebp - 8]
mov byte [eax], 0
jmp 0x43a7f8
lea eax, [ebp - 0x30]
mov edx, dword [ebp - 8]
movzx edx, byte [edx]
call fcn.00404ffc
mov edx, dword [ebp - 0x30]
mov eax, dword [esi]
add eax, 0x264
call fcn.004050e0
jmp 0x43a7f8
mov eax, dword [esi]
mov ebx, dword [eax + 0x264]
test ebx, ebx
je 0x43a7a1
sub ebx, 4
mov ebx, dword [ebx]
mov eax, dword [esi]
add eax, 0x264
mov ecx, 1
mov edx, ebx
call fcn.0040534c
mov eax, dword [esi]
mov eax, dword [eax + 0x264]
call fcn.004050d4
mov edx, eax
mov eax, dword [esi]
mov eax, dword [eax + 0x264]
call fcn.0040efe8
cmp al, 2
je 0x43a790
mov eax, dword [esi]
mov eax, dword [eax + 0x264]
test eax, eax
je 0x43a7e5
sub eax, 4
mov eax, dword [eax]
mov edx, dword [esi]
add edx, 0x264
mov ecx, 1
xchg edx, eax
call fcn.0040534c
mov eax, dword [esi]
mov eax, dword [eax + 0x264]
test eax, eax
je 0x43a809
sub eax, 4
mov eax, dword [eax]
test eax, eax
jle 0x43a816
push ebp
call fcn.0043a58c
pop ecx
jmp 0x43a82d
xor edx, edx
mov eax, dword [esi]
mov ecx, dword [eax]
call dword [ecx + 0xe0]
mov eax, dword [esi]
mov si, 0xffeb
call fcn.00404030
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x43a84f
lea eax, [ebp - 0x30]
mov edx, 3
call fcn.00404e38
ret