joyce8/EMBER2024-capa huggingface dataset:
Function at 0x428b98
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffff778
push ebx
push esi
xor ecx, ecx
mov dword [ebp - 4], ecx
xor ecx, ecx
push ebp
push 0x428cbd
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.004289a0
mov esi, eax
mov eax, dword [0x79ee9c]
cmp byte [eax], 0
je 0x428c65
mov eax, dword [0x79e6d0]
call fcn.00407910
call fcn.00406d04
push 0
push 0
push 0
push 0
push esi
lea eax, [ebp - 0x888]
push eax
push 0
push 1
call sub.kernel32.dll_WideCharToMultiByte_1
mov ebx, eax
push ebx
lea eax, [ebp - 4]
mov ecx, 1
mov edx, dword [0x428b68]
call fcn.0040c228
add esp, 4
push 0
push 0
push ebx
mov eax, dword [ebp - 4]
push eax
push esi
lea eax, [ebp - 0x888]
push eax
push 0
push 1
call sub.kernel32.dll_WideCharToMultiByte_1
push 0
lea eax, [ebp - 8]
push eax
push ebx
mov eax, dword [ebp - 4]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
push 0
lea eax, [ebp - 8]
push eax
push 2
push 0x428cd8
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x428ca1
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x79e5b0]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x7a2c54]
call fcn.0040c784
push eax
call sub.user32.dll_LoadStringW_1
push 0x2010
lea eax, [ebp - 0x88]
push eax
lea eax, [ebp - 0x888]
push eax
push 0
call sub.user32.dll_MessageBoxW
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x428cc4
lea eax, [ebp - 4]
mov edx, dword [0x428b68]
call fcn.0040c34c
ret

Function at 0x429d74
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 0x429e4a
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a33c
lea eax, [ebp - 4]
call fcn.0040a4a4
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040ab34
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x429e34
mov eax, ebx
call fcn.00406b90
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x429e2d
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.0040ab34
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x429e17
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x429e5c
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x429e17
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 0x429e34
mov eax, dword [ebp - 0x10]
call fcn.00406bac
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x429e51
lea eax, [ebp - 4]
call fcn.00409f14
ret
Function at 0x429e60
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 4], ebx
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x429f60
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 5], 0
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a33c
lea eax, [ebp - 4]
call fcn.0040a4a4
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040ab34
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x429f4a
mov eax, ebx
call fcn.00406b90
mov dword [ebp - 0x10], eax
xor edx, edx
push ebp
push 0x429f43
push dword fs:[edx]
mov dword fs:[edx], esp
mov eax, dword [ebp - 0x10]
push eax
push ebx
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040ab34
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x429f2d
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x429f74
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x429f2d
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 0x10]
shr eax, 0x10
movzx eax, ax
mov dword [esi], eax
mov eax, dword [ebp - 0x14]
movzx eax, word [eax + 0x10]
mov dword [edi], eax
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 0x14]
shr eax, 0x10
movzx eax, ax
mov edx, dword [ebp + 8]
mov dword [edx], eax
mov byte [ebp - 5], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x429f4a
mov eax, dword [ebp - 0x10]
call fcn.00406bac
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x429f67
lea eax, [ebp - 4]
call fcn.00409f14
ret

Function at 0x42ab84
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffdf8
mov ebx, eax
mov eax, ebx
call fcn.0040a3e4
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040e290
mov edi, eax
cmp edi, 0x104
jbe 0x42ab2f
mov eax, edi
add eax, eax
call fcn.00406b90
mov esi, eax
jmp 0x42ab31
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040e290
push esi
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x42ab6a
inc eax
xor edx, edx
mov ecx, ebx
shl ecx, 5
shr ebx, 0x1b
or ecx, ebx
mov ebx, ecx
movzx ecx, word [esi + edx*2]
xor ebx, ecx
inc edx
dec eax
jne 0x42ab54
mov eax, esp
cmp esi, eax
je 0x42ab77
mov eax, esi
call fcn.00406bac
mov eax, ebx
add esp, 0x208
pop ebp
pop edi
pop esi
pop ebx
ret
push esi
push ebx
mov esi, eax
xor eax, eax
push esi
rol eax, 5
mov bl, byte [esi]
test bl, 0x80
jne 0x42abb0
cmp bl, 0
je 0x42abac
cmp bl, 0x41
jl 0x42aba7
cmp bl, 0x5a
jg 0x42aba7
or bl, 0x20
xor al, bl
inc esi
jmp 0x42ab8b
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x42aaf0
Function at 0x42acfc
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
mov ebx, eax
xor eax, eax
mov dword [ebp - 4], eax
push 0xa
push 0x42ad6c
push ebx
call sub.kernel32.dll_FindResourceW
test eax, eax
je 0x42ad63
push eax
push ebx
call sub.kernel32.dll_LoadResource
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x42ad63
xor eax, eax
push ebp
push 0x42ad5c
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 8]
push eax
call sub.kernel32.dll_LockResource
mov dword [ebp - 4], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42ad63
mov eax, dword [ebp - 8]
push eax
call sub.kernel32.dll_FreeResource
ret
mov eax, dword [ebp - 4]
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x42bbe4
Capabilities:
Get geographical location

Disassembly:
push ebx
add esp, 0xfffff800
mov ebx, ecx
mov word [esp], 0
push 0x400
lea ecx, [esp + 4]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoW_1
mov eax, ebx
mov edx, esp
mov ecx, 0x400
call fcn.0040abf0
add esp, 0x800
pop ebx
ret

Function at 0x42c230
Capabilities:
Query environment variable

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffff800
mov esi, edx
mov edi, eax
mov eax, esi
call fcn.00409f14
push 0x400
lea eax, [esp + 4]
push eax
mov eax, edi
call fcn.0040ab34
mov ebp, eax
push ebp
call sub.kernel32.dll_GetEnvironmentVariableW
mov ebx, eax
cmp ebx, 0x400
jge 0x42c275
mov edx, esp
mov eax, esi
mov ecx, ebx
call fcn.0040a09c
jmp 0x42c28e
mov edx, ebx
dec edx
mov eax, esi
call fcn.0040acc8
push ebx
mov eax, dword [esi]
call fcn.0040ab34
push eax
push ebp
call sub.kernel32.dll_GetEnvironmentVariableW
add esp, 0x800
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x487c3c
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
mov dl, 0xb5
mov ebx, eax
xor eax, eax
mov ecx, eax
mov esi, ebx
shr esi, cl
mov ecx, esi
and cl, 0xff
xor dl, cl
inc eax
cmp eax, 4
jne 0x487c44
mov eax, edx
pop esi
pop ebx
ret

Function at 0x4c2a24
Capabilities:
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push ebx
mov ebx, eax
xor eax, eax
push ebp
push 0x4c2ac2
push dword fs:[eax]
mov dword fs:[eax], esp
or dl, byte [ebx + 0xd]
je 0x4c2a86
cmp byte [ebx + 0x11], 0
jne 0x4c2a86
cmp byte [ebx + 0x3c], 0
jne 0x4c2a86
mov byte [ebx + 0xf], 0
mov byte [ebx + 0xd], 0
mov eax, dword [ebx + 8]
push eax
call sub.kernel32.dll_ResumeThread
cmp eax, 1
je 0x4c2aa7
lea edx, [ebp - 4]
mov eax, dword [0x79ed74]
call fcn.0040e1fc
mov ecx, dword [ebp - 4]
mov dl, 1
mov eax, dword [0x496bac]
call fcn.00428d08
call fcn.004095d4
jmp 0x4c2aa7
lea edx, [ebp - 8]
mov eax, dword [0x79ed74]
call fcn.0040e1fc
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x496bac]
call fcn.00428d08
call fcn.004095d4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4c2ac9
lea eax, [ebp - 8]
mov edx, 2
call fcn.00409f74
ret

Function at 0x4c3460
Capabilities:
Suspend thread

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
movzx eax, byte [eax + 0xf]
mov byte [ebp - 5], al
xor eax, eax
push ebp
push 0x4c34ae
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
mov byte [eax + 0xf], 1
mov eax, dword [ebp - 4]
mov eax, dword [eax + 8]
push eax
call sub.kernel32.dll_SuspendThread
test eax, eax
setge dl
mov eax, dword [ebp - 4]
call fcn.004c28a4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4c34c7
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4c34d0
Capabilities:
Resume thread

Disassembly:
push ebx
push esi
mov ebx, eax
mov eax, dword [ebx + 8]
push eax
call sub.kernel32.dll_ResumeThread
mov esi, eax
test esi, esi
setge dl
mov eax, ebx
call fcn.004c28a4
dec esi
jne 0x4c34f2
mov byte [ebx + 0xf], 0
pop esi
pop ebx
ret

Function at 0x4c6078
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x7a5408
cmp dword [edi], 0
jne 0x4c60f4
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x7a5404]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x79587c
mov ecx, 2
call fcn.00406d60
stosb byte es:[edi], al
or al, 0xf4
invalid
mov edx, 0x4c6050
lea eax, [esi + 5]
call fcn.004c6070
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
Function at 0x4fcd5c
Capabilities:
Get disk information

Disassembly:
push ebx
push esi
push edi
push ecx
mov dword [esp], eax
xor ebx, ebx
cmp dword [esp], 0
je 0x4fcdc1
mov eax, dword [esp]
call fcn.004fcf94
test al, al
je 0x4fcdc1
mov eax, dword [esp]
call fcn.004fce1c
mov esi, eax
call sub.kernel32.dll_GetLogicalDrives
mov edi, eax
dec esi
mov eax, dword [esp]
movzx eax, word [eax + esi*2]
mov edx, eax
mov ecx, eax
add ecx, 0xffffff9f
sub cx, 0x1a
jae 0x4fcda4
mov edx, eax
and dx, 0xffdf
mov eax, edx
cmp ax, 0x41
jb 0x4fcdc1
cmp ax, 0x5a
ja 0x4fcdc1
sub al, 0x41
mov ecx, eax
shr edi, cl
and edi, 1
cmp edi, 1
sete bl
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x501488
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
xor edx, edx
mov dword [ebp - 0x10], edx
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x5015e2
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebx + 4], 0
je 0x5015b7
mov eax, dword [ebx + 4]
mov dl, 1
call fcn.00422fe0
test al, al
je 0x5015b7
push 0x20
mov ecx, dword [ebx + 4]
mov dl, 1
mov eax, dword [0x4926e0]
call fcn.004b5548
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x5015b0
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0xc]
mov edx, dword [eax]
call dword [edx]
mov esi, eax
mov eax, dword [ebp - 0xc]
call fcn.004b2f58
sub esi, eax
push esi
lea eax, [ebp - 4]
mov ecx, 1
mov edx, dword [0x4047d0]
call fcn.0040c228
add esp, 4
mov edx, dword [ebp - 4]
mov ecx, esi
mov eax, dword [ebp - 0xc]
mov esi, dword [eax]
call dword [esi + 0xc]
lea edx, [ebx + 0xc]
mov eax, dword [ebp - 4]
call fcn.0042ecac
mov esi, eax
mov dl, 1
mov eax, dword [0x48f850]
call fcn.004b2eb4
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x501593
push dword fs:[eax]
mov dword fs:[eax], esp
mov edi, dword [ebp - 4]
test edi, edi
je 0x501554
sub edi, 4
mov edi, dword [edi]
sub edi, esi
push edi
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebx + 0xc]
mov ecx, esi
mov edx, dword [ebp - 4]
call fcn.0042fffc
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
call dword [ecx + 0x30]
mov edx, dword [ebp - 8]
mov eax, ebx
call fcn.00501880
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x50159a
mov eax, dword [ebp - 8]
call fcn.00408158
ret
mov eax, ebx
call fcn.0050128c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x5015e9
lea eax, [ebp - 0x10]
call fcn.00409f14
lea eax, [ebp - 4]
mov edx, dword [0x4047d0]
call fcn.0040c34c
ret
Function at 0x504d8c
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 0x504f47
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a33c
mov eax, dword [ebp - 4]
call fcn.005046dc
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x504dde
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.0040af58
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.005059d4
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x504ebd
xor eax, eax
push ebp
push 0x504eb6
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.0050497c
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.00504f7c
test al, al
je 0x504e94
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.0040a09c
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x504e94
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.0040ab34
push eax
push ebx
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegEnumKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.005048dc
test al, al
je 0x504e8e
mov eax, dword [ebp - 8]
call fcn.0040ab34
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.0040ab9c
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.00504d8c
dec ebx
cmp ebx, 0xffffffff
jne 0x504e3d
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x504ebd
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.0050497c
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
cmp byte [0x7a5464], 0
je 0x504efd
push 0
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
and eax, 0x300
push eax
mov eax, dword [ebp - 4]
call fcn.0040ab34
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.00504968
push eax
call sub.advapi32.dll_RegDeleteKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.005048dc
mov ebx, eax
jmp 0x504f24
mov eax, dword [ebp - 4]
call fcn.0040ab34
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.00504968
push eax
call sub.advapi32.dll_RegDeleteKeyW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.005048dc
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x504f4e
lea eax, [ebp - 0x3c]
call fcn.00409f14
lea eax, [ebp - 8]
mov edx, 2
call fcn.00409f74
ret
Function at 0x504fe8
Capabilities:
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x2c], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], edx
mov edi, eax
xor eax, eax
push ebp
push 0x5050a0
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 8]
mov edx, dword [eax]
call dword [edx + 0x48]
lea edx, [ebp - 0x28]
mov eax, edi
call fcn.00504f7c
test al, al
je 0x505082
mov ecx, dword [ebp - 0x24]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.0040a09c
mov ebx, dword [ebp - 0x28]
dec ebx
test ebx, ebx
jl 0x505082
inc ebx
xor esi, esi
mov eax, dword [ebp - 0x24]
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.0040ab34
push eax
push esi
mov eax, dword [edi + 4]
push eax
call sub.advapi32.dll_RegEnumKeyExW
mov eax, dword [ebp - 4]
call fcn.0040ab34
mov edx, eax
lea eax, [ebp - 0x2c]
call fcn.0040ab9c
mov edx, dword [ebp - 0x2c]
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
call dword [ecx + 0x3c]
inc esi
dec ebx
jne 0x50503b
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x5050a7
lea eax, [ebp - 0x2c]
call fcn.00409f14
lea eax, [ebp - 4]
call fcn.00409f14
ret

Function at 0x5058b0
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.005046f4
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.0040ab34
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExW
mov edx, eax
mov eax, ebx
call fcn.005048dc
test al, al
jne 0x505918
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x79eb1c]
mov dl, 1
mov eax, dword [0x5034c0]
call fcn.00428f0c
call fcn.004095d4
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x505924
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.0040ab34
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
mov edx, eax
mov eax, ebx
call fcn.005048dc
test al, al
jne 0x505985
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x79f314]
mov dl, 1
mov eax, dword [0x5034c0]
call fcn.00428f0c
call fcn.004095d4
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.00504724
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 0x505f84
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 0x5060ac
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.0050497c
xor eax, eax
push ebp
push 0x506087
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.00504f7c
test al, al
je 0x50606b
mov eax, dword [ebp + 8]
push eax
xor ecx, ecx
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.00505e64
pop ecx
mov ecx, dword [ebp - 0x20]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.0040a09c
mov ebx, dword [ebp - 0x24]
dec ebx
test ebx, ebx
jl 0x50606b
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.0040ab34
push eax
push edi
push esi
call sub.advapi32.dll_RegEnumValueW
mov edx, eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.005048dc
test al, al
je 0x506067
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp - 4]
call fcn.0040ab34
mov edx, eax
lea eax, [ebp - 0x30]
call fcn.0040ab9c
mov ecx, dword [ebp - 0x30]
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.00505e64
pop ecx
inc edi
dec ebx
jne 0x50600f
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x50608e
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x10]
call fcn.0050497c
ret
Function at 0x5060bc
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 0x50630a
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.0050497c
xor eax, eax
push ebp
push 0x5062e0
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.00504f7c
test al, al
je 0x5062c4
mov ecx, dword [ebp - 0x40]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.0040a09c
mov eax, dword [ebp - 0x44]
dec eax
test eax, eax
jl 0x5062c4
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.0040ab34
push eax
mov eax, dword [ebp - 0x14]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegEnumKeyExW
mov edx, eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.005048dc
test al, al
je 0x5062b8
mov eax, dword [ebp - 4]
call fcn.0040ab34
mov edx, eax
lea eax, [ebp - 0x48]
call fcn.0040ab9c
mov edx, dword [ebp - 0x48]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.005059d4
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
je 0x5062b8
xor eax, eax
push ebp
push 0x5062b1
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.0050497c
xor eax, eax
push ebp
push 0x506293
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.0040ab34
mov edx, eax
lea eax, [ebp - 0x4c]
call fcn.0040ab9c
mov edx, dword [ebp - 0x4c]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.00504980
mov eax, dword [ebp - 4]
call fcn.0040ab34
mov edx, eax
lea eax, [ebp - 0x50]
call fcn.0040ab9c
mov edx, dword [ebp - 0x50]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.005059d4
mov dword [ebp - 0x24], eax
xor eax, eax
push ebp
push 0x506270
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.00505f84
pop ecx
mov eax, dword [ebp + 8]
push eax
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x20]
call fcn.005060bc
pop ecx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x506277
mov eax, dword [ebp - 0x24]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
inc dword [ebp - 0x14]
dec dword [ebp - 0x28]
jne 0x506147
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x5062e7
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x18]
call fcn.0050497c
ret
Function at 0x50eb30
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 0x50eb36
ret
Function at 0x52a6fc
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, dword [ebp + 0x10]
mov edx, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
mov ecx, 0x797a84
test edx, edx
jne 0x52a71b
xor eax, eax
jmp 0x52a839
mov dword [ebp - 4], 1
cmp byte [ebp - 4], 0
je 0x52a738
push esi
push edx
push eax
call fcn.0052a840
add esp, 0xc
jmp 0x52a839
push esi
push edx
push eax
call fcn.0052ab00
add esp, 0xc
jmp 0x52a839
pop esi
pop ebx
pop ecx
pop ebp
ret