joyce8/EMBER2024-capa huggingface dataset:
Function at 0x409bb0
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x62005c], 0
je 0x409c17
cmp word [0x620348], 0xd7b2
jne 0x409bd9
cmp dword [0x620350], 0
jbe 0x409bd9
mov eax, 0x620344
call dword [0x620360]
push 0
lea eax, [esp + 4]
push eax
push 0x1d
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
mov eax, 0x409c44
call fcn.0040a6c4
push eax
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x61a032], 0
jne 0x409c33
push 0
push str.Error
push str.Runtime_error_____at_00000000
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret

Function at 0x409dd8
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov esi, ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov edi, dword [ebp + 0x10]
cmp dword [0x61a034], 0
je 0x409e03
mov edx, edi
mov eax, esi
call dword [0x61a034]
mov ebx, eax
jmp 0x409e14
mov eax, 8
call fcn.00406e90
mov ebx, eax
mov dword [ebx], esi
mov dword [ebx + 4], edi
mov byte [0x62005d], 1
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp + 0xc]
push eax
push ebx
mov eax, 0x409da0
push eax
mov eax, dword [ebp - 8]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_CreateThread
mov esi, eax
test esi, esi
jne 0x409e44
mov eax, ebx
call fcn.00406eac
mov eax, esi
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret 0xc
Function at 0x40d284
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffe98
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x160], ecx
mov dword [ebp - 0x164], ecx
mov dword [ebp - 0x168], ecx
mov dword [ebp - 4], edx
mov esi, eax
xor eax, eax
push ebp
push 0x40d3eb
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00409f18
cmp si, word [0x61aa10]
jb 0x40d31c
cmp si, word [0x61ac10]
ja 0x40d31c
mov edi, 0x40
xor eax, eax
mov dword [ebp - 8], eax
cmp edi, dword [ebp - 8]
jb 0x40d31c
mov ebx, edi
add ebx, dword [ebp - 8]
shr ebx, 1
cmp si, word [ebx*8 + 0x61aa10]
jae 0x40d2f6
mov edi, ebx
dec edi
jmp 0x40d317
cmp si, word [ebx*8 + 0x61aa10]
jbe 0x40d306
inc ebx
mov dword [ebp - 8], ebx
jmp 0x40d317
mov edx, dword [ebp - 4]
mov eax, dword [ebx*8 + 0x61aa14]
call fcn.0040d1a0
jmp 0x40d31c
cmp edi, dword [ebp - 8]
jae 0x40d2e0
mov eax, dword [ebp - 4]
cmp dword [eax], 0
jne 0x40d3cb
push 2
movzx eax, si
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40d3cb
push 0x55
lea eax, [ebp - 0xb2]
push eax
push 0x59
movzx ebx, si
push ebx
call sub.kernel32.dll_GetLocaleInfoW
push 0x55
lea eax, [ebp - 0x15c]
push eax
push 0x5a
push ebx
call sub.kernel32.dll_GetLocaleInfoW
lea eax, [ebp - 0x160]
lea edx, [ebp - 0xb2]
mov ecx, 0x55
call fcn.0040a9b4
push dword [ebp - 0x160]
push 0x40d408
lea eax, [ebp - 0x164]
lea edx, [ebp - 0x15c]
mov ecx, 0x55
call fcn.0040a9b4
push dword [ebp - 0x164]
push 0x40d418
lea eax, [ebp - 0x168]
lea edx, [ebp - 0xb2]
mov ecx, 0x55
call fcn.0040a9b4
push dword [ebp - 0x168]
mov eax, dword [ebp - 4]
mov edx, 5
call fcn.0040abec
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d3f2
lea eax, [ebp - 0x168]
mov edx, 3
call fcn.00409f78
pop eax
jmp eax
Function at 0x40d5a0
Capabilities:
Identify system language via api

Disassembly:
push ebp
mov ebp, esp
push 0
push ebx
push esi
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x40d6a6
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x622c14
call sub.kernel32.dll_EnterCriticalSection
cmp bx, word [0x622c2c]
jne 0x40d5ec
mov eax, esi
mov edx, 0x622c2e
mov ecx, 0x55
call fcn.0040a9b4
push 0x622c14
call sub.kernel32.dll_LeaveCriticalSection
jmp 0x40d68e
push 0x622c14
call sub.kernel32.dll_LeaveCriticalSection
mov eax, esi
call fcn.00409f18
push 2
movzx eax, bx
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40d65b
cmp byte [0x622c10], 0
je 0x40d620
mov edx, esi
mov eax, ebx
call fcn.0040d484
jmp 0x40d65b
mov edx, esi
mov eax, ebx
call fcn.0040d284
call sub.kernel32.dll_GetSystemDefaultUILanguage
cmp bx, ax
je 0x40d65b
cmp dword [esi], 0
je 0x40d644
mov eax, esi
mov edx, 0x40d6c0
call fcn.0040ab0c
call sub.kernel32.dll_GetSystemDefaultUILanguage
lea edx, [ebp - 4]
call fcn.0040d284
mov edx, dword [ebp - 4]
mov eax, esi
call fcn.0040ab0c
push 0x622c14
call sub.kernel32.dll_EnterCriticalSection
mov word [0x622c2c], bx
mov eax, dword [esi]
call fcn.0040a914
mov ecx, eax
mov eax, 0x622c2e
mov edx, 0xaa
call fcn.0040d100
push 0x622c14
call sub.kernel32.dll_LeaveCriticalSection
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d6ad
lea eax, [ebp - 4]
call fcn.00409f18
pop eax
jmp eax
Function at 0x423e9c
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x423ef5
test eax, edx
je 0x423ef8
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x423eb3
movzx eax, word [eax]
sub eax, ecx
jmp 0x423eda
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]
shl ecx, 1
sub eax, ecx
sub edx, ecx
mov ebx, dword [ecx + eax]
xor ebx, dword [ecx + edx]
jne 0x423edb
add ecx, 4
js 0x423ecb
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x423ed8
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x423eda
xor eax, eax
ret
test eax, eax
je 0x423f04
test edx, edx
jne 0x423ea4
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x42526c
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
push 0
lea eax, [ebp - 4]
push eax
mov eax, dword [ebp + 8]
push eax
mov eax, dword [esi]
add eax, edi
push eax
push ebx
call sub.kernel32.dll_ReadFile
test eax, eax
jne 0x425299
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 4

Function at 0x42536c
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
mov eax, esi
call fcn.0040a914
mov edi, eax
push edi
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x4253d6
test ah, 4
je 0x4253cf
test bl, bl
jne 0x425394
mov al, 1
jmp 0x4253fd
test al, 0x10
je 0x42539c
xor eax, eax
jmp 0x4253fd
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push edi
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x4253c0
push eax
call sub.kernel32.dll_CloseHandle
mov al, 1
jmp 0x4253fd
call sub.kernel32.dll_GetLastError
mov ebx, eax
cmp ebx, 0x20
sete al
jmp 0x4253fd
test al, 0x10
sete al
jmp 0x4253fd
call sub.kernel32.dll_GetLastError
mov ebx, eax
cmp ebx, 2
je 0x4253f7
cmp ebx, 3
je 0x4253f7
cmp ebx, 0x7b
je 0x4253f7
mov eax, esi
call fcn.0042532c
test al, al
jne 0x4253fb
xor eax, eax
jmp 0x4253fd
mov al, 1
pop edi
pop esi
pop ebx
ret

Function at 0x425404
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
mov byte [esp], dl
mov edi, eax
xor ebx, ebx
mov eax, edi
call fcn.0040a914
mov ebp, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
mov esi, eax
cmp esi, 0xffffffff
je 0x4254a2
test esi, 0x400
jne 0x425439
test esi, 0x10
setne bl
jmp 0x4254a2
cmp byte [esp], 0
je 0x42546d
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x4254a2
push eax
call sub.kernel32.dll_CloseHandle
test esi, 0x10
setne bl
jmp 0x4254a2
test esi, 0x10
je 0x425479
mov bl, 1
jmp 0x4254a2
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x4254a0
push eax
call sub.kernel32.dll_CloseHandle
xor ebx, ebx
jmp 0x4254a2
mov bl, 1
mov eax, ebx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x429318
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffe00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x200]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoW
test eax, eax
jle 0x429351
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.0040a0a0
jmp 0x42935a
mov eax, ebx
mov edx, esi
call fcn.0040a2f8
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x429364
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov edi, ecx
mov esi, edx
mov ebx, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push ebx
call sub.kernel32.dll_GetLocaleInfoW
test eax, eax
jle 0x429386
movzx eax, word [esp]
jmp 0x429388
mov eax, edi
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x42a688
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 0x42a7af
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.0042a490
mov esi, eax
mov eax, dword [0x61f060]
cmp byte [eax], 0
je 0x42a755
mov eax, dword [0x61ed24]
call fcn.004078ec
call fcn.00407004
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
mov ebx, eax
push ebx
lea eax, [ebp - 4]
mov ecx, 1
mov edx, dword [0x42a658]
call fcn.0040c984
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
push 0
lea eax, [ebp - 8]
push eax
push ebx
mov eax, dword [ebp - 4]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [ebp - 8]
push eax
push 2
push 0x42a7c8
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
jmp 0x42a791
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x61eca0]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x623634]
call fcn.0040cda4
push eax
call sub.user32.dll_LoadStringW
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 0x42a7b6
lea eax, [ebp - 4]
mov edx, dword [0x42a658]
call fcn.0040caa8
pop eax
jmp eax
Function at 0x42b9d8
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 0x42bab2
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a340
lea eax, [ebp - 4]
call fcn.0040a45c
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040a914
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x42ba9a
mov eax, ebx
call fcn.00406e90
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x42ba93
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.0040a914
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x42ba7b
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x42bac4
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x42ba7b
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 0x42ba9a
mov eax, dword [ebp - 0x10]
call fcn.00406eac
pop eax
jmp eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42bab9
lea eax, [ebp - 4]
call fcn.00409f18
pop eax
jmp eax

Function at 0x42bac8
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 0x42bbcc
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 5], 0
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a340
lea eax, [ebp - 4]
call fcn.0040a45c
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040a914
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x42bbb4
mov eax, ebx
call fcn.00406e90
mov dword [ebp - 0x10], eax
xor edx, edx
push ebp
push 0x42bbad
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.0040a914
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x42bb95
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x42bbe0
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x42bb95
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 0x42bbb4
mov eax, dword [ebp - 0x10]
call fcn.00406eac
pop eax
jmp eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42bbd3
lea eax, [ebp - 4]
call fcn.00409f18
pop eax
jmp eax
Function at 0x42cb60
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.0040a3e8
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040fae8
mov edi, eax
cmp edi, 0x104
jbe 0x42cb0b
mov eax, edi
add eax, eax
call fcn.00406e90
mov esi, eax
jmp 0x42cb0d
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040fae8
push esi
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x42cb46
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 0x42cb30
mov eax, esp
cmp esi, eax
je 0x42cb53
mov eax, esi
call fcn.00406eac
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 0x42cb8c
cmp bl, 0
je 0x42cb88
cmp bl, 0x41
jl 0x42cb83
cmp bl, 0x5a
jg 0x42cb83
or bl, 0x20
xor al, bl
inc esi
jmp 0x42cb67
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x42cacc

Function at 0x42d4a4
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
mov eax, ebx
mov edx, esp
mov ecx, 0x400
call fcn.0040a9b4
add esp, 0x800
pop ebx
ret

Function at 0x47e2b0
Capabilities:
Resume thread

Disassembly:
push ebx
mov ebx, eax
or dl, byte [ebx + 0xd]
je 0x47e2f3
cmp byte [ebx + 0x11], 0
jne 0x47e2f3
cmp byte [ebx + 0x24], 0
jne 0x47e2f3
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 0x47e30a
mov ecx, dword [0x61efe0]
mov dl, 1
mov eax, dword [0x44bd6c]
call fcn.0042a914
call fcn.00409610
pop ebx
ret
mov ecx, dword [0x61efe0]
mov dl, 1
mov eax, dword [0x44bd6c]
call fcn.0042a914
call fcn.00409610
pop ebx
ret

Function at 0x47eb74
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 0x47ebc2
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.0047e15c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x47ebdb
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x47ebe4
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.0047e15c
dec esi
jne 0x47ec06
mov byte [ebx + 0xf], 0
pop esi
pop ebx
ret
Function at 0x4817a0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x626454
cmp dword [edi], 0
jne 0x48181c
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc
mov esi, eax
mov eax, dword [0x626450]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x61c92c
mov ecx, 2
call fcn.00407054
mov edx, 0x481778
lea eax, [esi + 5]
call fcn.00481798
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.00481798
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 0x4817f1
mov dword [0x626450], 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 0x4fe8c0
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 0x4fe8c8
mov eax, edx
pop esi
pop ebx
ret

Function at 0x51c1ec
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 0x51c3ab
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a340
mov eax, dword [ebp - 4]
call fcn.0051bb38
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x51c23e
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.0040ad1c
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.0051ce40
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x51c31f
xor eax, eax
push ebp
push 0x51c318
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.0051bdd8
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.0051c3e0
test al, al
je 0x51c2f4
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.0040a0a0
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x51c2f4
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.0040a914
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.0051bd38
test al, al
je 0x51c2ee
mov eax, dword [ebp - 8]
call fcn.0040a914
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.0040a978
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.0051c1ec
dec ebx
cmp ebx, 0xffffffff
jne 0x51c29d
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x51c31f
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.0051bdd8
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey
pop eax
jmp eax
cmp byte [0x6268fc], 0
je 0x51c35f
push 0
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
and eax, 0x300
push eax
mov eax, dword [ebp - 4]
call fcn.0040a914
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.0051bdc4
push eax
call sub.advapi32.dll_RegDeleteKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.0051bd38
mov ebx, eax
jmp 0x51c386
mov eax, dword [ebp - 4]
call fcn.0040a914
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.0051bdc4
push eax
call sub.advapi32.dll_RegDeleteKeyW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.0051bd38
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x51c3b2
lea eax, [ebp - 0x3c]
call fcn.00409f18
lea eax, [ebp - 8]
mov edx, 2
call fcn.00409f78
pop eax
jmp eax
Function at 0x51c31f
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 0x51c3ab
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a340
mov eax, dword [ebp - 4]
call fcn.0051bb38
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x51c23e
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.0040ad1c
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.0051ce40
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x51c31f
xor eax, eax
push ebp
push 0x51c318
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.0051bdd8
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.0051c3e0
test al, al
je 0x51c2f4
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.0040a0a0
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x51c2f4
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.0040a914
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.0051bd38
test al, al
je 0x51c2ee
mov eax, dword [ebp - 8]
call fcn.0040a914
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.0040a978
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.0051c1ec
dec ebx
cmp ebx, 0xffffffff
jne 0x51c29d
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x51c31f
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.0051bdd8
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey
pop eax
jmp eax
cmp byte [0x6268fc], 0
je 0x51c35f
push 0
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
and eax, 0x300
push eax
mov eax, dword [ebp - 4]
call fcn.0040a914
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.0051bdc4
push eax
call sub.advapi32.dll_RegDeleteKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.0051bd38
mov ebx, eax
jmp 0x51c386
mov eax, dword [ebp - 4]
call fcn.0040a914
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.0051bdc4
push eax
call sub.advapi32.dll_RegDeleteKeyW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.0051bd38
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x51c3b2
lea eax, [ebp - 0x3c]
call fcn.00409f18
lea eax, [ebp - 8]
mov edx, 2
call fcn.00409f78
pop eax
jmp eax