joyce8/EMBER2024-capa huggingface dataset:
Function at 0x424858
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 0x42485e
ret

Function at 0x4600ec
Capabilities:
Check for software breakpoints

Disassembly:
push ebx
mov ebx, eax
cmp dword [ebx + 0x14], 0xca
jne 0x46011a
mov eax, ebx
call fcn.00460ba0
cmp dword [ebx + 0x40], 0
je 0x460113
mov dword [ebx + 0x14], 0xcf
mov eax, 1
pop ebx
ret
mov dword [ebx + 0x14], 0xcb
cmp dword [ebx + 0x14], 0xcb
jne 0x46018b
mov edx, dword [ebx + 0x1b4]
cmp dword [edx + 0x10], 0
je 0x46017d
cmp dword [ebx + 8], 0
je 0x46013c
mov eax, ebx
mov edx, dword [eax + 8]
call dword [edx]
mov eax, ebx
mov edx, dword [eax + 0x1b4]
call dword [edx]
test eax, eax
jne 0x46014e
xor eax, eax
pop ebx
ret
cmp eax, 2
je 0x46017d
cmp dword [ebx + 8], 0
je 0x46012f
cmp eax, 3
je 0x460161
dec eax
jne 0x46012f
mov edx, dword [ebx + 8]
inc dword [edx + 4]
mov ecx, dword [edx + 4]
mov eax, dword [ebx + 8]
cmp ecx, dword [eax + 8]
jl 0x46012f
mov edx, dword [ebx + 0x140]
add dword [eax + 8], edx
jmp 0x46012f
mov ecx, dword [ebx + 0x90]
mov dword [ebx + 0x98], ecx
jmp 0x4601a9
cmp dword [ebx + 0x14], 0xcc
je 0x4601a9
mov eax, dword [ebx]
mov dword [eax + 0x14], 0x14
mov edx, dword [ebx + 0x14]
mov dword [eax + 0x18], edx
mov eax, ebx
mov edx, dword [eax]
call dword [edx]
mov eax, ebx
call fcn.004601b4
pop ebx
ret
Function at 0x404874
Capabilities:
Accept command line arguments

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffdf4
mov ebx, edx
mov esi, eax
mov eax, ebx
call fcn.00406b14
test esi, esi
jne 0x4048aa
push 0x105
lea eax, [esp + 4]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
mov ecx, eax
mov edx, esp
mov eax, ebx
call fcn.00406c9c
jmp 0x4048c8
call sub.kernel32.dll_GetCommandLineW
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.004047b8
mov edi, eax
test esi, esi
je 0x4048c8
cmp dword [ebx], 0
je 0x4048c8
dec esi
jmp 0x4048b1
add esp, 0x20c
pop edi
pop esi
pop ebx
ret

Function at 0x4058a0
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff4
mov edi, edx
mov esi, eax
mov ebp, dword [esi + 0x10]
mov eax, esi
call fcn.00405c8c
mov byte [esp], al
cmp byte [esp], 0
jne 0x405a2c
test edi, edi
je 0x405a2c
mov byte [esp + 1], 0
test ebp, ebp
jle 0x405963
call sub.kernel32.dll_GetTickCount
mov dword [esp + 4], eax
test ebp, ebp
jle 0x40593e
cmp edi, 0xffffffff
je 0x4058ff
call sub.kernel32.dll_GetTickCount
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x4058ff
mov byte [esp], 0
jmp 0x405a2c
mov ebx, dword [esi]
cmp ebx, 1
jg 0x40593e
test ebx, ebx
jne 0x405934
mov eax, esi
xor ecx, ecx
mov edx, 1
call fcn.00402784
test eax, eax
jne 0x405934
call sub.kernel32.dll_GetCurrentThreadId
mov dword [esi + 8], eax
mov dword [esi + 4], 1
mov byte [esp], 1
jmp 0x405a2c
call 0x405db0
dec ebp
test ebp, ebp
jg 0x4058e4
cmp edi, 0xffffffff
je 0x405963
call sub.kernel32.dll_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x405961
mov byte [esp], 0
jmp 0x405a2c
sub edi, eax
mov ebx, dword [esi]
test ebx, ebx
je 0x4058ae
lea edx, [ebx + 2]
mov eax, esi
mov ecx, ebx
call fcn.00402784
cmp ebx, eax
jne 0x405963
call sub.kernel32.dll_GetTickCount
mov dword [esp + 4], eax
mov eax, esi
call fcn.00405a9c
mov edx, eax
mov ebx, dword [0x56b8f4]
mov ecx, edi
xor eax, eax
call dword [ebx + 0x10]
test eax, eax
sete byte [esp]
cmp edi, 0xffffffff
je 0x4059ca
call sub.kernel32.dll_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
jbe 0x4059c8
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
sub edi, eax
jmp 0x4059ca
xor edi, edi
cmp byte [esp], 0
je 0x4059f3
mov ebx, dword [esi]
test bl, 1
jne 0x405a0c
mov edx, ebx
sub edx, 2
or edx, 1
mov eax, esi
mov ecx, ebx
call fcn.00402784
cmp ebx, eax
jne 0x4059d0
mov byte [esp + 1], 1
jmp 0x405a0c
mov ebx, dword [esi]
mov edx, ebx
sub edx, 2
mov eax, esi
mov ecx, ebx
call fcn.00402784
cmp ebx, eax
jne 0x4059f3
mov byte [esp + 1], 1
cmp byte [esp + 1], 0
je 0x40597d
cmp byte [esp], 0
je 0x405a2c
call sub.kernel32.dll_GetCurrentThreadId
mov dword [esi + 8], eax
mov dword [esi + 4], 1
movzx eax, byte [esp]
add esp, 0xc
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x4067ac
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x56b058], 0
je 0x406813
cmp word [0x56b340], 0xd7b2
jne 0x4067d5
cmp dword [0x56b348], 0
jbe 0x4067d5
mov eax, 0x56b33c
call dword [0x56b358]
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, 0x406840
call fcn.00407360
push eax
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x566032], 0
jne 0x40682f
push 0
push 0x5669c2
push str.Runtime_error_____at_00000000
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret

Function at 0x4069d0
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 [0x566034], 0
je 0x4069fb
mov edx, edi
mov eax, esi
call dword [0x566034]
mov ebx, eax
jmp 0x406a0c
mov eax, 8
call fcn.004044f4
mov ebx, eax
mov dword [ebx], esi
mov dword [ebx + 4], edi
mov byte [0x56b059], 1
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp + 0xc]
push eax
push ebx
mov eax, 0x406998
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 0x406a41
mov edx, 8
mov eax, ebx
call fcn.00404510
mov eax, esi
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret 0xc
Function at 0x408eec
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 0x409051
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00406b14
cmp si, word [0x566a00]
jb 0x408f84
cmp si, word [0x566c00]
ja 0x408f84
mov edi, 0x40
xor eax, eax
mov dword [ebp - 8], eax
cmp edi, dword [ebp - 8]
jb 0x408f84
mov ebx, dword [ebp - 8]
add ebx, edi
shr ebx, 1
cmp si, word [ebx*8 + 0x566a00]
jae 0x408f5e
mov edi, ebx
dec edi
jmp 0x408f7f
cmp si, word [ebx*8 + 0x566a00]
jbe 0x408f6e
inc ebx
mov dword [ebp - 8], ebx
jmp 0x408f7f
mov edx, dword [ebp - 4]
mov eax, dword [ebx*8 + 0x566a04]
call fcn.00408dfc
jmp 0x408f84
cmp edi, dword [ebp - 8]
jae 0x408f48
mov eax, dword [ebp - 4]
cmp dword [eax], 0
jne 0x409033
push 2
movzx eax, si
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x409033
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.004076d4
push dword [ebp - 0x160]
push 0x40906c
lea eax, [ebp - 0x164]
lea edx, [ebp - 0x15c]
mov ecx, 0x55
call fcn.004076d4
push dword [ebp - 0x164]
push 0x40907c
lea eax, [ebp - 0x168]
lea edx, [ebp - 0xb2]
mov ecx, 0x55
call fcn.004076d4
push dword [ebp - 0x168]
mov eax, dword [ebp - 4]
mov edx, 5
call fcn.0040790c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x409058
lea eax, [ebp - 0x168]
mov edx, 3
call fcn.00406b74
ret
Function at 0x409204
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 0x409307
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x56db80
call sub.kernel32.dll_EnterCriticalSection
cmp bx, word [0x56db98]
jne 0x409250
mov eax, esi
mov edx, 0x56db9a
mov ecx, 0x55
call fcn.004076d4
push 0x56db80
call sub.kernel32.dll_LeaveCriticalSection
jmp 0x4092f1
push 0x56db80
call sub.kernel32.dll_LeaveCriticalSection
mov eax, esi
call fcn.00406b14
push 2
movzx eax, bx
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x4092bf
cmp byte [0x56db7c], 0
je 0x409284
mov edx, esi
mov eax, ebx
call fcn.004090e8
jmp 0x4092bf
mov edx, esi
mov eax, ebx
call fcn.00408eec
call sub.kernel32.dll_GetSystemDefaultUILanguage
cmp bx, ax
je 0x4092bf
cmp dword [esi], 0
je 0x4092a8
mov eax, esi
mov edx, 0x409320
call fcn.0040782c
call sub.kernel32.dll_GetSystemDefaultUILanguage
lea edx, [ebp - 4]
call fcn.00408eec
mov edx, dword [ebp - 4]
mov eax, esi
call fcn.0040782c
push 0x56db80
call sub.kernel32.dll_EnterCriticalSection
mov word [0x56db98], bx
push 0xaa
mov eax, dword [esi]
call fcn.00407640
push eax
push 0x56db9a
call sub.kernel32.dll_lstrcpynW
push 0x56db80
call sub.kernel32.dll_LeaveCriticalSection
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40930e
lea eax, [ebp - 4]
call fcn.00406b14
ret
Function at 0x40953c
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffde4
push ebx
mov ebx, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00406bf8
xor eax, eax
push ebp
push 0x409761
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebp - 4], 0
jne 0x40957c
push 0x105
lea eax, [ebp - 0x21a]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
jmp 0x409596
push 0x105
mov eax, dword [ebp - 4]
call fcn.00407640
push eax
lea eax, [ebp - 0x21a]
push eax
call sub.kernel32.dll_lstrcpynW
cmp word [ebp - 0x21a], 0
je 0x40974b
xor eax, eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x409770
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x409665
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x409770
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x409665
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x4097ac
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x409665
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x4097ac
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x409665
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x4097e0
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x409665
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x409814
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x40974b
xor eax, eax
push ebp
push 0x409744
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.00409348
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0
lea eax, [ebp - 0x21a]
push eax
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x4096d4
mov eax, dword [ebp - 0x10]
call fcn.004044f4
mov dword [ebp - 8], eax
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
push eax
push 0
push 0
lea eax, [ebp - 0x21a]
push eax
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, ebx
mov edx, dword [ebp - 8]
call fcn.00407698
jmp 0x40971f
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0
push 0x409854
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x40971f
mov eax, dword [ebp - 0x10]
call fcn.004044f4
mov dword [ebp - 8], eax
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
push eax
push 0
push 0
push 0x409854
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, ebx
mov edx, dword [ebp - 8]
call fcn.00407698
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40974b
cmp dword [ebp - 8], 0
je 0x40973a
mov eax, dword [ebp - 8]
call fcn.00404510
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x409768
lea eax, [ebp - 4]
call fcn.00406b14
ret
Function at 0x409a48
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.00406bf8
xor eax, eax
push ebp
push 0x409b08
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.004076d4
mov ecx, dword [ebp - 0x10]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.00407884
mov eax, dword [ebx]
call fcn.00409910
test al, al
jne 0x409ae5
mov word [ebp - 8], 0
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.004076d4
mov ecx, dword [ebp - 0x14]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.00407884
mov eax, dword [ebx]
call fcn.00409910
test al, al
jne 0x409ae5
mov eax, ebx
call fcn.00406b14
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x409b0f
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.00406b74
lea eax, [ebp - 4]
call fcn.00406b14
ret

Function at 0x40a4cc
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 0x41d968
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x41d9c1
test eax, edx
je 0x41d9c4
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x41d97f
movzx eax, word [eax]
sub eax, ecx
jmp 0x41d9a6
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 0x41d9a7
add ecx, 4
js 0x41d997
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x41d9a4
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x41d9a6
xor eax, eax
ret
test eax, eax
je 0x41d9d0
test edx, edx
jne 0x41d970
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x4227d4
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 0x42280d
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.00406c9c
jmp 0x422816
mov eax, ebx
mov edx, esi
call fcn.00406ef4
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x422820
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 0x422842
movzx eax, word [esp]
jmp 0x422844
mov eax, edi
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x423518
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 0x42363d
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.00423320
mov esi, eax
mov eax, dword [0x56aa38]
cmp byte [eax], 0
je 0x4235e5
mov eax, dword [0x56a754]
call fcn.004049c8
call fcn.00404668
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 [0x4234e8]
call fcn.0040893c
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 0x423658
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x423621
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x56a6d0]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x56dc48]
call fcn.00408a30
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 0x423644
lea eax, [ebp - 4]
mov edx, dword [0x4234e8]
call fcn.00408948
ret

Function at 0x424698
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 0x42476e
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00406f3c
lea eax, [ebp - 4]
call fcn.004070a4
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.00407640
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x424758
mov eax, ebx
call fcn.004044f4
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x424751
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.00407640
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x42473b
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x424780
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x42473b
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 0x424758
mov eax, dword [ebp - 0x10]
call fcn.00404510
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x424775
lea eax, [ebp - 4]
call fcn.00406b14
ret
Function at 0x42521c
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.00406fe4
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040a4ac
mov edi, eax
cmp edi, 0x104
jbe 0x4251c7
mov eax, edi
add eax, eax
call fcn.004044f4
mov esi, eax
jmp 0x4251c9
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040a4ac
push esi
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x425202
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 0x4251ec
mov eax, esp
cmp esi, eax
je 0x42520f
mov eax, esi
call fcn.00404510
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 0x425248
cmp bl, 0
je 0x425244
cmp bl, 0x41
jl 0x42523f
cmp bl, 0x5a
jg 0x42523f
or bl, 0x20
xor al, bl
inc esi
jmp 0x425223
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x425188

Function at 0x425a50
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.004076d4
add esp, 0x800
pop ebx
ret

Function at 0x451178
Capabilities:
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push ebx
mov ebx, eax
xor eax, eax
push ebp
push 0x451216
push dword fs:[eax]
mov dword fs:[eax], esp
or dl, byte [ebx + 0xc]
je 0x4511da
cmp byte [ebx + 0x10], 0
jne 0x4511da
cmp byte [ebx + 0x3c], 0
jne 0x4511da
mov byte [ebx + 0xe], 0
mov byte [ebx + 0xc], 0
mov eax, dword [ebx + 4]
push eax
call sub.kernel32.dll_ResumeThread
cmp eax, 1
je 0x4511fb
lea edx, [ebp - 4]
mov eax, dword [0x56a9bc]
call fcn.0040a418
mov ecx, dword [ebp - 4]
mov dl, 1
mov eax, dword [0x43e518]
call fcn.00423668
call fcn.0040624c
jmp 0x4511fb
lea edx, [ebp - 8]
mov eax, dword [0x56a9bc]
call fcn.0040a418
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x43e518]
call fcn.00423668
call fcn.0040624c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x45121d
lea eax, [ebp - 8]
mov edx, 2
call fcn.00406b74
ret

Function at 0x451b18
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 + 0xe]
mov byte [ebp - 5], al
xor eax, eax
push ebp
push 0x451b66
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
mov byte [eax + 0xe], 1
mov eax, dword [ebp - 4]
mov eax, dword [eax + 4]
push eax
call sub.kernel32.dll_SuspendThread
test eax, eax
setge dl
mov eax, dword [ebp - 4]
call fcn.004510bc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x451b7f
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret
Function at 0x451b88
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.004510bc
dec esi
jne 0x451baa
mov byte [ebx + 0xe], 0
pop esi
pop ebx
ret

Function at 0x453dd8
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x56ffb4
cmp dword [edi], 0
jne 0x453e54
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x56ffb0]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x568990
mov ecx, 2
call fcn.004046b8
mov edx, 0x453db0
lea eax, [esi + 5]
call fcn.00453dd0
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.00453dd0
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 0x453e29
mov dword [0x56ffb0], 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 0x4588c8
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x45891a
test eax, edx
je 0x45891d
movzx ecx, byte [edx]
cmp cl, byte [eax]
je 0x4588dd
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 0x458903
add ecx, 4
js 0x4588f3
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 3
add ecx, ebx
jns 0x458900
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 0x458929
test edx, edx
jne 0x4588d0
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret