joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1006a881
Capabilities:
Clear file content

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x2c
push ebx
mov ebx, dword [ebp + 8]
lea ecx, [ebp - 0x2c]
push esi
push edi
push dword [ebp + 0x10]
mov edi, dword [ebp + 0x14]
push dword [ebp + 0xc]
push ebx
call fcn.1006a7fd
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x1006a9f0
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x1006a9f0
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x1006a9a5
jg 0x1006a8dd
test eax, eax
je 0x1006a99b
push 1
push 0x1000
call fcn.1005cfb5
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x1006a900
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x1006a992
push 0x8000
push ebx
call fcn.1006a72e
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x1006a929
jg 0x1006a924
cmp ecx, 0x1000
jb 0x1006a929
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.100612f3
add esp, 0x10
cmp eax, 0xffffffff
je 0x1006a96e
mov ecx, dword [ebp - 4]
cdq
sub ecx, eax
mov eax, dword [ebp - 8]
mov dword [ebp - 4], ecx
sbb eax, edx
mov dword [ebp - 8], eax
test eax, eax
jg 0x1006a924
jl 0x1006a955
test ecx, ecx
jne 0x1006a916
push dword [ebp - 0xc]
push ebx
call fcn.1006a72e
push esi
call fcn.1005d178
add esp, 0xc
xor ebx, ebx
jmp 0x1006a9fe
cmp byte [edi + 0x24], 0
je 0x1006a985
cmp dword [edi + 0x20], 5
jne 0x1006a985
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x1006a990
mov ebx, dword [edi + 0x18]
jmp 0x1006a992
xor ebx, ebx
push esi
call fcn.1005d178
pop ecx
jmp 0x1006a9fe
test ecx, ecx
jg 0x1006a967
jl 0x1006a9a5
test eax, eax
jae 0x1006a967
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.1005a2ff
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x1006a9c5
cmp byte [edi + 0x1c], 0
je 0x1006a967
jmp 0x1006a9f6
push ebx
call fcn.10064343
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x1006a967
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 0xd
mov byte [edi + 0x24], 1
mov dword [edi + 0x20], eax
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x1006a9fe
cmp byte [edi + 0x1c], 0
je 0x1006a9fb
mov ebx, dword [edi + 0x18]
jmp 0x1006a9fe
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.1005a2ff
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x1006c920
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x1006c94d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x1006c94d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x405020
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.00407204
test esi, esi
jne 0x405056
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.0040738c
jmp 0x405074
call sub.kernel32.dll_GetCommandLineW
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.00404f64
mov edi, eax
test esi, esi
je 0x405074
cmp dword [ebx], 0
je 0x405074
dec esi
jmp 0x40505d
add esp, 0x20c
pop edi
pop esi
pop ebx
ret

Function at 0x405f70
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff0
mov edi, edx
mov esi, eax
mov ebp, dword [esi + 0x10]
mov eax, esi
call fcn.00406354
mov byte [esp], al
cmp byte [esp], 0
jne 0x4060fa
test edi, edi
je 0x4060fa
mov byte [esp + 1], 0
test ebp, ebp
jle 0x40603a
call sub.kernel32.dll_GetTickCount
mov dword [esp + 4], eax
xor eax, eax
mov dword [esp + 0xc], eax
test ebp, ebp
jle 0x406015
cmp edi, 0xffffffff
je 0x405fd5
call sub.kernel32.dll_GetTickCount
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x405fd5
mov byte [esp], 0
jmp 0x4060fa
mov ebx, dword [esi]
cmp ebx, 1
jg 0x406015
test ebx, ebx
jne 0x406007
xor eax, eax
mov edx, 1
lock cmpxchg dword [esi], edx
test eax, eax
jne 0x406007
call sub.kernel32.dll_GetCurrentThreadId
mov dword [esi + 8], eax
mov dword [esi + 4], 1
mov byte [esp], 1
jmp 0x4060fa
lea eax, [esp + 0xc]
call fcn.00405c50
dec ebp
test ebp, ebp
jg 0x405fba
cmp edi, 0xffffffff
je 0x40603a
call sub.kernel32.dll_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x406038
mov byte [esp], 0
jmp 0x4060fa
sub edi, eax
mov ebx, dword [esi]
test ebx, ebx
je 0x405f7e
lea edx, [ebx + 2]
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x40603a
call sub.kernel32.dll_GetTickCount
mov dword [esp + 4], eax
mov eax, esi
call fcn.00406168
mov edx, eax
mov ebx, dword [0x57f8fc]
mov ecx, edi
xor eax, eax
call dword [ebx + 0x10]
test eax, eax
sete byte [esp]
cmp edi, 0xffffffff
je 0x40609e
call sub.kernel32.dll_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
jbe 0x40609c
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
sub edi, eax
jmp 0x40609e
xor edi, edi
cmp byte [esp], 0
je 0x4060c4
mov ebx, dword [esi]
test bl, 1
jne 0x4060da
mov edx, ebx
sub edx, 2
or edx, 1
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x4060a4
mov byte [esp + 1], 1
jmp 0x4060da
mov ebx, dword [esi]
mov edx, ebx
sub edx, 2
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x4060c4
mov byte [esp + 1], 1
cmp byte [esp + 1], 0
je 0x406051
cmp byte [esp], 0
je 0x4060fa
call sub.kernel32.dll_GetCurrentThreadId
mov dword [esi + 8], eax
mov dword [esi + 4], 1
movzx eax, byte [esp]
add esp, 0x10
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x406ea0
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x57f05c], 0
je 0x406f07
cmp word [0x57f348], 0xd7b2
jne 0x406ec9
cmp dword [0x57f350], 0
jbe 0x406ec9
mov eax, 0x57f344
call dword [0x57f360]
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, 0x406f34
call fcn.00407a48
push eax
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x57b032], 0
jne 0x406f23
push 0
push 0x57b9c2
push str.Runtime_error_____at_00000000
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret

Function at 0x4070c4
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 [0x57b034], 0
je 0x4070ef
mov edx, edi
mov eax, esi
call dword [0x57b034]
mov ebx, eax
jmp 0x407100
mov eax, 8
call fcn.00404ca0
mov ebx, eax
mov dword [ebx], esi
mov dword [ebx + 4], edi
mov byte [0x57f05d], 1
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp + 0xc]
push eax
push ebx
mov eax, 0x40708c
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 0x407130
mov eax, ebx
call fcn.00404cbc
mov eax, esi
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret 0xc
Function at 0x4097a4
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 0x409909
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00407204
cmp si, word [0x57ba00]
jb 0x40983c
cmp si, word [0x57bc00]
ja 0x40983c
mov edi, 0x40
xor eax, eax
mov dword [ebp - 8], eax
cmp edi, dword [ebp - 8]
jb 0x40983c
mov ebx, edi
add ebx, dword [ebp - 8]
shr ebx, 1
cmp si, word [ebx*8 + 0x57ba00]
jae 0x409816
mov edi, ebx
dec edi
jmp 0x409837
cmp si, word [ebx*8 + 0x57ba00]
jbe 0x409826
inc ebx
mov dword [ebp - 8], ebx
jmp 0x409837
mov edx, dword [ebp - 4]
mov eax, dword [ebx*8 + 0x57ba04]
call fcn.004096c4
jmp 0x40983c
cmp edi, dword [ebp - 8]
jae 0x409800
mov eax, dword [ebp - 4]
cmp dword [eax], 0
jne 0x4098eb
push 2
movzx eax, si
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x4098eb
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.00407dec
push dword [ebp - 0x160]
push 0x409924
lea eax, [ebp - 0x164]
lea edx, [ebp - 0x15c]
mov ecx, 0x55
call fcn.00407dec
push dword [ebp - 0x164]
push 0x409934
lea eax, [ebp - 0x168]
lea edx, [ebp - 0xb2]
mov ecx, 0x55
call fcn.00407dec
push dword [ebp - 0x168]
mov eax, dword [ebp - 4]
mov edx, 5
call fcn.00408024
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x409910
lea eax, [ebp - 0x168]
mov edx, 3
call fcn.00407264
ret
Function at 0x409abc
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 0x409bc0
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x581b8c
call sub.kernel32.dll_EnterCriticalSection
cmp bx, word [0x581ba4]
jne 0x409b08
mov eax, esi
mov edx, 0x581ba6
mov ecx, 0x55
call fcn.00407dec
push 0x581b8c
call sub.kernel32.dll_LeaveCriticalSection
jmp 0x409baa
push 0x581b8c
call sub.kernel32.dll_LeaveCriticalSection
mov eax, esi
call fcn.00407204
push 2
movzx eax, bx
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x409b77
cmp byte [0x581b88], 0
je 0x409b3c
mov edx, esi
mov eax, ebx
call fcn.004099a0
jmp 0x409b77
mov edx, esi
mov eax, ebx
call fcn.004097a4
call sub.kernel32.dll_GetSystemDefaultUILanguage
cmp bx, ax
je 0x409b77
cmp dword [esi], 0
je 0x409b60
mov eax, esi
mov edx, 0x409bd8
call fcn.00407f44
call sub.kernel32.dll_GetSystemDefaultUILanguage
lea edx, [ebp - 4]
call fcn.004097a4
mov edx, dword [ebp - 4]
mov eax, esi
call fcn.00407f44
push 0x581b8c
call sub.kernel32.dll_EnterCriticalSection
mov word [0x581ba4], bx
mov eax, dword [esi]
call fcn.00407d48
mov ecx, eax
mov eax, 0x581ba6
mov edx, 0xaa
call fcn.00409624
push 0x581b8c
call sub.kernel32.dll_LeaveCriticalSection
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x409bc7
lea eax, [ebp - 4]
call fcn.00407204
ret
Function at 0x409df0
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.004072e8
xor eax, eax
push ebp
push 0x40a015
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebp - 4], 0
jne 0x409e30
push 0x105
lea eax, [ebp - 0x21a]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
jmp 0x409e4a
mov eax, dword [ebp - 4]
call fcn.00407d48
mov ecx, eax
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.00409624
cmp word [ebp - 0x21a], 0
je 0x409fff
xor eax, eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40a024
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x409f19
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40a024
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x409f19
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40a060
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x409f19
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40a060
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x409f19
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40a094
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x409f19
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40a0c8
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x409fff
xor eax, eax
push ebp
push 0x409ff8
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.00409c00
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 0x409f88
mov eax, dword [ebp - 0x10]
call fcn.00404ca0
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.00407db0
jmp 0x409fd3
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0
push 0x40a108
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x409fd3
mov eax, dword [ebp - 0x10]
call fcn.00404ca0
mov dword [ebp - 8], eax
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
push eax
push 0
push 0
push 0x40a108
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, ebx
mov edx, dword [ebp - 8]
call fcn.00407db0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x409fff
cmp dword [ebp - 8], 0
je 0x409fee
mov eax, dword [ebp - 8]
call fcn.00404cbc
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 0x40a01c
lea eax, [ebp - 4]
call fcn.00407204
ret
Function at 0x40a304
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.004072e8
xor eax, eax
push ebp
push 0x40a3c4
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.00407dec
mov ecx, dword [ebp - 0x10]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.00407f9c
mov eax, dword [ebx]
call fcn.0040a1cc
test al, al
jne 0x40a3a1
mov word [ebp - 8], 0
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.00407dec
mov ecx, dword [ebp - 0x14]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.00407f9c
mov eax, dword [ebx]
call fcn.0040a1cc
test al, al
jne 0x40a3a1
mov eax, ebx
call fcn.00407204
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40a3cb
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.00407264
lea eax, [ebp - 4]
call fcn.00407204
ret

Function at 0x40acb8
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 0x41aaf0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x41ab49
test eax, edx
je 0x41ab4c
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x41ab07
movzx eax, word [eax]
sub eax, ecx
jmp 0x41ab2e
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 0x41ab2f
add ecx, 4
js 0x41ab1f
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x41ab2c
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x41ab2e
xor eax, eax
ret
test eax, eax
je 0x41ab58
test edx, edx
jne 0x41aaf8
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x41bdf8
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 0x41be25
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 4
Function at 0x41beb8
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.00407d48
mov ebp, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
mov esi, eax
cmp esi, 0xffffffff
je 0x41bf5f
test esi, 0x400
jne 0x41bef4
test esi, 0x10
setne bl
jmp 0x41bf8f
cmp byte [esp], 0
je 0x41bf28
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x41bf8f
push eax
call sub.kernel32.dll_CloseHandle_1
test esi, 0x10
setne bl
jmp 0x41bf8f
test esi, 0x10
je 0x41bf34
mov bl, 1
jmp 0x41bf8f
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x41bf5b
push eax
call sub.kernel32.dll_CloseHandle_1
xor ebx, ebx
jmp 0x41bf8f
mov bl, 1
jmp 0x41bf8f
call sub.kernel32.dll_GetLastError_2
cmp eax, 2
je 0x41bf89
cmp eax, 3
je 0x41bf89
cmp eax, 0xa1
je 0x41bf89
cmp eax, 0x7b
je 0x41bf89
cmp eax, 0x35
je 0x41bf89
cmp eax, 0x15
je 0x41bf89
cmp eax, 0x43
jne 0x41bf8d
xor ebx, ebx
jmp 0x41bf8f
mov bl, 1
mov eax, ebx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x41fd0c
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 0x41fd45
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.0040738c
jmp 0x41fd4e
mov eax, ebx
mov edx, esi
call fcn.004075e4
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x41fd58
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 0x41fd7a
movzx eax, word [esp]
jmp 0x41fd7c
mov eax, edi
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x420d1c
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 0x420e41
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.00420b24
mov esi, eax
mov eax, dword [0x57eca4]
cmp byte [eax], 0
je 0x420de9
mov eax, dword [0x57e9d0]
call fcn.00405170
call fcn.00404e14
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 [0x420cec]
call fcn.004090b8
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 0x420e5c
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x420e25
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x57e95c]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x581c54]
call fcn.004092c4
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 0x420e48
lea eax, [ebp - 4]
mov edx, dword [0x420cec]
call fcn.004091dc
ret

Function at 0x421ac4
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 0x421b9a
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040762c
lea eax, [ebp - 4]
call fcn.0040778c
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.00407d48
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x421b84
mov eax, ebx
call fcn.00404ca0
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x421b7d
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.00407d48
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x421b67
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x421bac
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x421b67
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 0x421b84
mov eax, dword [ebp - 0x10]
call fcn.00404cbc
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x421ba1
lea eax, [ebp - 4]
call fcn.00407204
ret
Function at 0x422500
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.004076d4
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040ac98
mov edi, eax
cmp edi, 0x104
jbe 0x4224a7
mov eax, edi
add eax, eax
call fcn.00404ca0
mov esi, eax
jmp 0x4224a9
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040ac98
mov eax, esi
push eax
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x4224e4
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 0x4224ce
mov eax, esp
cmp esi, eax
je 0x4224f1
mov eax, esi
call fcn.00404cbc
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 0x42252c
cmp bl, 0
je 0x422528
cmp bl, 0x41
jl 0x422523
cmp bl, 0x5a
jg 0x422523
or bl, 0x20
xor al, bl
inc esi
jmp 0x422507
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x422468

Function at 0x42d92c
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x42d97e
test eax, edx
je 0x42d981
movzx ecx, byte [edx]
cmp cl, byte [eax]
je 0x42d941
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 0x42d967
add ecx, 4
js 0x42d957
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 3
add ecx, ebx
jns 0x42d964
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 0x42d98d
test edx, edx
jne 0x42d934
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret