joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40dbbc
Capabilities:
Get geographical location
Identify system language via api

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
push ebx
xor ecx, ecx
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x10], ecx
mov ebx, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.0040a388
xor eax, eax
push ebp
push 0x40dc7c
push dword fs:[eax]
mov dword fs:[eax], esp
push 4
lea eax, [ebp - 0xc]
push eax
push 3
call sub.kernel32.dll_GetUserDefaultUILanguage
movzx eax, ax
push eax
call sub.kernel32.dll_GetLocaleInfoW
lea eax, [ebp - 0x10]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.0040b154
mov ecx, dword [ebp - 0x10]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040b304
mov eax, dword [ebx]
call fcn.0040da84
test al, al
jne 0x40dc59
mov word [ebp - 8], 0
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.0040b154
mov ecx, dword [ebp - 0x14]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040b304
mov eax, dword [ebx]
call fcn.0040da84
test al, al
jne 0x40dc59
mov eax, ebx
call fcn.0040a2a4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40dc83
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.0040a304
lea eax, [ebp - 4]
call fcn.0040a2a4
ret

Function at 0x40e788
Capabilities:
Get system information on windows

Disassembly:
add esp, 0xffffffdc
push esp
call sub.kernel32.dll_GetSystemInfo
mov eax, dword [esp + 0x14]
add esp, 0x24
ret
Function at 0x421bf4
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x421c4d
test eax, edx
je 0x421c50
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x421c0b
movzx eax, word [eax]
sub eax, ecx
jmp 0x421c32
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 0x421c33
add ecx, 4
js 0x421c23
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x421c30
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x421c32
xor eax, eax
ret
test eax, eax
je 0x421c5c
test edx, edx
jne 0x421bfc
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x423050
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_1
test eax, eax
jne 0x42307d
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 4

Function at 0x423150
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.0040b0b0
mov edi, eax
push edi
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x4231ba
test ah, 4
je 0x4231b3
test bl, bl
jne 0x423178
mov al, 1
jmp 0x4231e1
test al, 0x10
je 0x423180
xor eax, eax
jmp 0x4231e1
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push edi
call sub.kernel32.dll_CreateFileW_1
cmp eax, 0xffffffff
je 0x4231a4
push eax
call sub.kernel32.dll_CloseHandle_1
mov al, 1
jmp 0x4231e1
call sub.kernel32.dll_GetLastError_2
mov ebx, eax
cmp ebx, 0x20
sete al
jmp 0x4231e1
test al, 0x10
sete al
jmp 0x4231e1
call sub.kernel32.dll_GetLastError_2
mov ebx, eax
cmp ebx, 2
je 0x4231db
cmp ebx, 3
je 0x4231db
cmp ebx, 0x7b
je 0x4231db
mov eax, esi
call fcn.00423110
test al, al
jne 0x4231df
xor eax, eax
jmp 0x4231e1
mov al, 1
pop edi
pop esi
pop ebx
ret
Function at 0x4231e8
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.0040b0b0
mov ebp, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
mov esi, eax
cmp esi, 0xffffffff
je 0x42328f
test esi, 0x400
jne 0x423224
test esi, 0x10
setne bl
jmp 0x4232bf
cmp byte [esp], 0
je 0x423258
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW_1
cmp eax, 0xffffffff
je 0x4232bf
push eax
call sub.kernel32.dll_CloseHandle_1
test esi, 0x10
setne bl
jmp 0x4232bf
test esi, 0x10
je 0x423264
mov bl, 1
jmp 0x4232bf
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW_1
cmp eax, 0xffffffff
je 0x42328b
push eax
call sub.kernel32.dll_CloseHandle_1
xor ebx, ebx
jmp 0x4232bf
mov bl, 1
jmp 0x4232bf
call sub.kernel32.dll_GetLastError_2
cmp eax, 2
je 0x4232b9
cmp eax, 3
je 0x4232b9
cmp eax, 0xa1
je 0x4232b9
cmp eax, 0x7b
je 0x4232b9
cmp eax, 0x35
je 0x4232b9
cmp eax, 0x15
je 0x4232b9
cmp eax, 0x43
jne 0x4232bd
xor ebx, ebx
jmp 0x4232bf
mov bl, 1
mov eax, ebx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x4274a0
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_1
test eax, eax
jle 0x4274d9
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.0040a42c
jmp 0x4274e2
mov eax, ebx
mov edx, esi
call fcn.0040a684
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x4274ec
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_1
test eax, eax
jle 0x42750e
movzx eax, word [esp]
jmp 0x427510
mov eax, edi
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x428808
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 0x42892d
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.00428610
mov esi, eax
mov eax, dword [0x639e8c]
cmp byte [eax], 0
je 0x4288d5
mov eax, dword [0x639b20]
call fcn.00407750
call fcn.00406c10
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 [0x4287d8]
call fcn.0040c620
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 0x428948
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x428911
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x639a8c]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x63dc54]
call fcn.0040cb7c
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 0x428934
lea eax, [ebp - 4]
mov edx, dword [0x4287d8]
call fcn.0040c744
ret

Function at 0x4299e4
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 0x429aba
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a6cc
lea eax, [ebp - 4]
call fcn.0040a874
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040b0b0
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x429aa4
mov eax, ebx
call fcn.00406a9c
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x429a9d
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.0040b0b0
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x429a87
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x429acc
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x429a87
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 0x429aa4
mov eax, dword [ebp - 0x10]
call fcn.00406ab8
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x429ac1
lea eax, [ebp - 4]
call fcn.0040a2a4
ret
Function at 0x429ad0
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 0x429bd0
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 5], 0
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a6cc
lea eax, [ebp - 4]
call fcn.0040a874
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040b0b0
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x429bba
mov eax, ebx
call fcn.00406a9c
mov dword [ebp - 0x10], eax
xor edx, edx
push ebp
push 0x429bb3
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.0040b0b0
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x429b9d
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x429be4
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x429b9d
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 0x429bba
mov eax, dword [ebp - 0x10]
call fcn.00406ab8
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x429bd7
lea eax, [ebp - 4]
call fcn.0040a2a4
ret

Function at 0x42a65c
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.0040a7b4
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040e768
mov edi, eax
cmp edi, 0x104
jbe 0x42a607
mov eax, edi
add eax, eax
call fcn.00406a9c
mov esi, eax
jmp 0x42a609
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040e768
push esi
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x42a642
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 0x42a62c
mov eax, esp
cmp esi, eax
je 0x42a64f
mov eax, esi
call fcn.00406ab8
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 0x42a688
cmp bl, 0
je 0x42a684
cmp bl, 0x41
jl 0x42a67f
cmp bl, 0x5a
jg 0x42a67f
or bl, 0x20
xor al, bl
inc esi
jmp 0x42a663
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x42a5c8

Function at 0x42aef4
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.0040b154
add esp, 0x800
pop ebx
ret
Function at 0x42d70c
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
push ebx
push esi
push edi
mov dword [ebp - 4], eax
mov edi, dword [ebp + 8]
mov esi, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
mov eax, dword [eax]
test eax, eax
je 0x42d72c
sub eax, 4
mov eax, dword [eax]
lea ebx, [edi + esi]
cmp eax, ebx
jg 0x42d746
mov eax, dword [ebp - 4]
mov eax, dword [eax]
test eax, eax
je 0x42d741
sub eax, 4
mov eax, dword [eax]
mov dword [ebp - 0xc], eax
jmp 0x42d74b
add edi, esi
mov dword [ebp - 0xc], edi
movzx eax, word [ebp + 0x14]
cmp ax, word [ebp + 0x10]
je 0x42d7ba
xor eax, eax
mov dword [ebp - 0x10], eax
cmp esi, dword [ebp - 0xc]
jge 0x42d804
mov eax, dword [ebp - 4]
mov eax, dword [eax]
movzx eax, word [eax + esi*2]
cmp ax, word [ebp + 0x14]
jne 0x42d777
inc dword [ebp - 0x10]
jmp 0x42d78f
mov eax, dword [ebp - 4]
mov eax, dword [eax]
movzx eax, word [eax + esi*2]
cmp ax, word [ebp + 0x10]
jne 0x42d78f
cmp dword [ebp - 0x10], 0
jle 0x42d78f
dec dword [ebp - 0x10]
cmp dword [ebp - 0x10], 0
jne 0x42d7b2
xor eax, eax
jmp 0x42d7ae
movzx edi, word [edx + eax*2]
mov ebx, dword [ebp - 4]
mov ebx, dword [ebx]
cmp di, word [ebx + esi*2]
jne 0x42d7ad
mov dword [ebp - 8], esi
jmp 0x42d80b
inc eax
cmp eax, ecx
jle 0x42d799
inc esi
cmp esi, dword [ebp - 0xc]
jl 0x42d763
jmp 0x42d804
mov byte [ebp - 0x11], 0
cmp esi, dword [ebp - 0xc]
jge 0x42d804
mov eax, dword [ebp - 4]
mov eax, dword [eax]
movzx eax, word [eax + esi*2]
cmp ax, word [ebp + 0x14]
jne 0x42d7db
movzx eax, byte [ebp - 0x11]
xor al, 1
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x42d7fe
xor eax, eax
jmp 0x42d7fa
movzx edi, word [edx + eax*2]
mov ebx, dword [ebp - 4]
mov ebx, dword [ebx]
cmp di, word [ebx + esi*2]
jne 0x42d7f9
mov dword [ebp - 8], esi
jmp 0x42d80b
inc eax
cmp eax, ecx
jle 0x42d7e5
inc esi
cmp esi, dword [ebp - 0xc]
jl 0x42d7c3
mov dword [ebp - 8], 0xffffffff
mov eax, dword [ebp - 8]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x42d9e8
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe4
push ebx
push esi
push edi
mov word [ebp - 0xa], cx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 8]
test eax, eax
je 0x42da07
sub eax, 4
mov eax, dword [eax]
mov esi, eax
mov eax, dword [ebp - 4]
mov eax, dword [eax]
test eax, eax
je 0x42da17
sub eax, 4
mov eax, dword [eax]
mov ebx, eax
sub ebx, dword [ebp + 8]
sub ebx, esi
inc ebx
cmp dword [ebp + 8], 0
jl 0x42db39
test ebx, ebx
jl 0x42db39
test esi, esi
jle 0x42db39
mov eax, dword [ebp - 8]
call fcn.0040b0b0
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax]
call fcn.0040b0b0
mov ecx, eax
mov eax, dword [ebp + 8]
add eax, eax
add ecx, eax
movzx eax, word [ebp - 0xa]
cmp ax, word [ebp + 0xc]
je 0x42dad6
xor eax, eax
mov dword [ebp - 0x14], eax
test ebx, ebx
jl 0x42db39
inc ebx
mov dword [ebp - 0x1c], ebx
xor edx, edx
xor eax, eax
jmp 0x42dabb
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp - 0xa]
jne 0x42da8a
inc dword [ebp - 0x14]
jmp 0x42da9a
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp + 0xc]
jne 0x42da9a
dec dword [ebp - 0x14]
cmp dword [ebp - 0x14], 0
jle 0x42daa5
or eax, 0xffffffff
jmp 0x42dabb
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
mov edi, dword [ebp - 0x10]
cmp bx, word [edi + eax*2]
jne 0x42dab8
inc eax
jmp 0x42dabb
or eax, 0xffffffff
test eax, eax
jl 0x42dac3
cmp esi, eax
jg 0x42da78
cmp esi, eax
jg 0x42dace
mov eax, edx
add eax, dword [ebp + 8]
jmp 0x42db3c
inc edx
dec dword [ebp - 0x1c]
jne 0x42da74
jmp 0x42db39
mov byte [ebp - 0x15], 0
test ebx, ebx
jl 0x42db39
inc ebx
mov dword [ebp - 0x1c], ebx
xor edx, edx
xor eax, eax
jmp 0x42db20
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp - 0xa]
jne 0x42daff
movzx ebx, byte [ebp - 0x15]
xor bl, 1
mov byte [ebp - 0x15], bl
cmp byte [ebp - 0x15], 0
je 0x42db0a
or eax, 0xffffffff
jmp 0x42db20
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
mov edi, dword [ebp - 0x10]
cmp bx, word [edi + eax*2]
jne 0x42db1d
inc eax
jmp 0x42db20
or eax, 0xffffffff
test eax, eax
jl 0x42db28
cmp esi, eax
jg 0x42dae8
cmp esi, eax
jg 0x42db33
mov eax, edx
add eax, dword [ebp + 8]
jmp 0x42db3c
inc edx
dec dword [ebp - 0x1c]
jne 0x42dae4
or eax, 0xffffffff
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x43c328
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x43c37a
test eax, edx
je 0x43c37d
movzx ecx, byte [edx]
cmp cl, byte [eax]
je 0x43c33d
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 0x43c363
add ecx, 4
js 0x43c353
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 3
add ecx, ebx
jns 0x43c360
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 0x43c389
test edx, edx
jne 0x43c330
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret
Function at 0x484a5c
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 0x484a64
mov eax, edx
pop esi
pop ebx
ret

Function at 0x4bf77c
Capabilities:
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push ebx
mov ebx, eax
xor eax, eax
push ebp
push 0x4bf81a
push dword fs:[eax]
mov dword fs:[eax], esp
or dl, byte [ebx + 0xd]
je 0x4bf7de
cmp byte [ebx + 0x11], 0
jne 0x4bf7de
cmp byte [ebx + 0x3c], 0
jne 0x4bf7de
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 0x4bf7ff
lea edx, [ebp - 4]
mov eax, dword [0x639e04]
call fcn.0040e6d4
mov ecx, dword [ebp - 4]
mov dl, 1
mov eax, dword [0x493a3c]
call fcn.00428978
call fcn.00409920
jmp 0x4bf7ff
lea edx, [ebp - 8]
mov eax, dword [0x639e04]
call fcn.0040e6d4
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x493a3c]
call fcn.00428978
call fcn.00409920
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4bf821
lea eax, [ebp - 8]
mov edx, 2
call fcn.0040a304
ret

Function at 0x4c01b8
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 0x4c0206
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.004bf5fc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4c021f
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4c0228
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.004bf5fc
dec esi
jne 0x4c024a
mov byte [ebx + 0xf], 0
pop esi
pop ebx
ret

Function at 0x4c2dd0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x640400
cmp dword [edi], 0
jne 0x4c2e4c
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x6403fc]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x62785c
mov ecx, 2
call fcn.00406c60
mov edx, 0x4c2da8
lea eax, [esi + 5]
call fcn.004c2dc8
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.004c2dc8
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 0x4c2e21
mov dword [0x6403fc], 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 0x4f53e4
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 0x4f559f
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a6cc
mov eax, dword [ebp - 4]
call fcn.004f4d34
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x4f5436
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.0040b4bc
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.004f602c
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x4f5515
xor eax, eax
push ebp
push 0x4f550e
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.004f4fd4
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.004f55d4
test al, al
je 0x4f54ec
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.0040a42c
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x4f54ec
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.0040b0b0
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.004f4f34
test al, al
je 0x4f54e6
mov eax, dword [ebp - 8]
call fcn.0040b0b0
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.0040b118
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.004f53e4
dec ebx
cmp ebx, 0xffffffff
jne 0x4f5495
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f5515
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.004f4fd4
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
cmp byte [0x64045c], 0
je 0x4f5555
push 0
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
and eax, 0x300
push eax
mov eax, dword [ebp - 4]
call fcn.0040b0b0
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.004f4fc0
push eax
call sub.advapi32.dll_RegDeleteKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.004f4f34
mov ebx, eax
jmp 0x4f557c
mov eax, dword [ebp - 4]
call fcn.0040b0b0
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.004f4fc0
push eax
call sub.advapi32.dll_RegDeleteKeyW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.004f4f34
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f55a6
lea eax, [ebp - 0x3c]
call fcn.0040a2a4
lea eax, [ebp - 8]
mov edx, 2
call fcn.0040a304
ret
Function at 0x4f5f08
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.004f4d4c
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.0040b0b0
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExW
mov edx, eax
mov eax, ebx
call fcn.004f4f34
test al, al
jne 0x4f5f70
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x639d04]
mov dl, 1
mov eax, dword [0x4f3b18]
call fcn.00428b7c
call fcn.00409920
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x4f5f7c
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.0040b0b0
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
mov edx, eax
mov eax, ebx
call fcn.004f4f34
test al, al
jne 0x4f5fdd
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x63a090]
mov dl, 1
mov eax, dword [0x4f3b18]
call fcn.00428b7c
call fcn.00409920
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.004f4d7c
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