joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40faa8
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffde0
push ebx
push esi
xor ecx, ecx
mov dword [ebp - 8], ecx
mov esi, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.0040bbbc
xor eax, eax
push ebp
push 0x40fcd0
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebp - 4], 0
jne 0x40faee
push 0x105
lea eax, [ebp - 0x21e]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
jmp 0x40fb08
mov eax, dword [ebp - 4]
call fcn.0040c5d0
mov ecx, eax
lea eax, [ebp - 0x21e]
mov edx, 0x105
call fcn.0040f2c0
cmp word [ebp - 0x21e], 0
je 0x40fcb3
xor eax, eax
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0x10]
push eax
push 0x20019
push 0
push 0x40fce0
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40fbd7
lea eax, [ebp - 0x10]
push eax
push 0x20019
push 0
push 0x40fce0
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40fbd7
lea eax, [ebp - 0x10]
push eax
push 0x20019
push 0
push 0x40fd1c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40fbd7
lea eax, [ebp - 0x10]
push eax
push 0x20019
push 0
push 0x40fd1c
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40fbd7
lea eax, [ebp - 0x10]
push eax
push 0x20019
push 0
push 0x40fd50
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40fbd7
lea eax, [ebp - 0x10]
push eax
push 0x20019
push 0
push 0x40fd84
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x40fcb3
xor eax, eax
push ebp
push 0x40fcac
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 8]
lea eax, [ebp - 0x21e]
call fcn.0040f8a8
mov ebx, eax
lea eax, [ebp - 0x14]
push eax
push 0
push 0
push 0
push ebx
mov eax, dword [ebp - 0x10]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x40fc3a
mov eax, dword [ebp - 0x14]
call fcn.00406ffc
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0x14]
push eax
mov eax, dword [ebp - 0xc]
push eax
push 0
push 0
push ebx
mov eax, dword [ebp - 0x10]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, esi
mov edx, dword [ebp - 0xc]
call fcn.0040c630
jmp 0x40fc85
lea eax, [ebp - 0x14]
push eax
push 0
push 0
push 0
push 0x40fdc4
mov eax, dword [ebp - 0x10]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x40fc85
mov eax, dword [ebp - 0x14]
call fcn.00406ffc
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0x14]
push eax
mov eax, dword [ebp - 0xc]
push eax
push 0
push 0
push 0x40fdc4
mov eax, dword [ebp - 0x10]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, esi
mov edx, dword [ebp - 0xc]
call fcn.0040c630
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40fcb3
cmp dword [ebp - 0xc], 0
je 0x40fca0
mov eax, dword [ebp - 0xc]
call fcn.00407018
mov eax, dword [ebp - 0x10]
push eax
call sub.advapi32.dll_RegCloseKey
pop eax
jmp eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40fcd7
lea eax, [ebp - 8]
mov edx, 2
call fcn.0040bb28
pop eax
jmp eax
Function at 0x40ffe4
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.0040bbbc
xor eax, eax
push ebp
push 0x4100a6
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.0040c684
mov ecx, dword [ebp - 0x10]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040c834
mov eax, dword [ebx]
call fcn.0040fe8c
test al, al
jne 0x410081
mov word [ebp - 8], 0
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.0040c684
mov ecx, dword [ebp - 0x14]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040c834
mov eax, dword [ebx]
call fcn.0040fe8c
test al, al
jne 0x410081
mov eax, ebx
call fcn.0040bac8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4100ad
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.0040bb28
lea eax, [ebp - 4]
call fcn.0040bac8
pop eax
jmp eax

Function at 0x411c3c
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 0x4261a0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x4261f9
test eax, edx
je 0x4261fc
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x4261b7
movzx eax, word [eax]
sub eax, ecx
jmp 0x4261de
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 [eax + ecx]
xor ebx, dword [edx + ecx]
jne 0x4261df
add ecx, 4
js 0x4261cf
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x4261dc
movzx eax, word [eax + ecx]
movzx edx, word [edx + ecx]
sub eax, edx
pop ebx
pop ebx
jmp 0x4261de
xor eax, eax
ret
test eax, eax
je 0x426208
test edx, edx
jne 0x4261a8
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x427538
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.0040c5d0
mov edi, eax
push edi
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x4275a2
test ah, 4
je 0x42759b
test bl, bl
jne 0x427560
mov al, 1
jmp 0x4275c9
test al, 0x10
je 0x427568
xor eax, eax
jmp 0x4275c9
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push edi
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x42758c
push eax
call sub.kernel32.dll_CloseHandle
mov al, 1
jmp 0x4275c9
call sub.kernel32.dll_GetLastError
mov ebx, eax
cmp ebx, 0x20
sete al
jmp 0x4275c9
test al, 0x10
sete al
jmp 0x4275c9
call sub.kernel32.dll_GetLastError
mov ebx, eax
cmp ebx, 2
je 0x4275c3
cmp ebx, 3
je 0x4275c3
cmp ebx, 0x7b
je 0x4275c3
mov eax, esi
call fcn.004274f8
test al, al
jne 0x4275c7
xor eax, eax
jmp 0x4275c9
mov al, 1
pop edi
pop esi
pop ebx
ret

Function at 0x4275d0
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.0040c5d0
mov ebp, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
mov esi, eax
cmp esi, 0xffffffff
je 0x42766e
test esi, 0x400
jne 0x427605
test esi, 0x10
setne bl
jmp 0x42766e
cmp byte [esp], 0
je 0x427639
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x42766e
push eax
call sub.kernel32.dll_CloseHandle
test esi, 0x10
setne bl
jmp 0x42766e
test esi, 0x10
je 0x427645
mov bl, 1
jmp 0x42766e
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x42766c
push eax
call sub.kernel32.dll_CloseHandle
xor ebx, ebx
jmp 0x42766e
mov bl, 1
mov eax, ebx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x427778
Capabilities:
Check if file exists
Delete directory
Delete file
Get file attributes

Disassembly:
push ebx
push esi
push edi
push ebp
mov esi, eax
mov eax, esi
call fcn.0040c5d0
mov ebp, eax
push ebp
call sub.kernel32.dll_DeleteFileW
cmp eax, 1
sbb ebx, ebx
inc ebx
test bl, bl
jne 0x4277cd
call sub.kernel32.dll_GetLastError
mov edi, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x4277c7
test ah, 4
je 0x4277c7
test al, 0x10
je 0x4277c7
mov eax, esi
call fcn.0040c5d0
push eax
call sub.kernel32.dll_RemoveDirectoryW
cmp eax, 1
sbb ebx, ebx
inc ebx
jmp 0x4277cd
push edi
call sub.kernel32.dll_SetLastError
mov eax, ebx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x42bea4
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 0x42bedd
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.0040bc60
jmp 0x42bee6
mov eax, ebx
mov edx, esi
call fcn.0040beb8
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x42bef0
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffff8
mov edi, ecx
mov esi, edx
mov ebx, eax
push 3
lea eax, [esp + 4]
push eax
push esi
push ebx
call sub.kernel32.dll_GetLocaleInfoW
test eax, eax
jle 0x42bf14
movzx eax, word [esp]
jmp 0x42bf16
mov eax, edi
pop ecx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x42d630
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 0x42d757
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.0042d438
mov esi, eax
mov eax, dword [0x635910]
cmp byte [eax], 0
je 0x42d6fd
mov eax, dword [0x635568]
call fcn.0040802c
call fcn.00407170
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 [0x42d600]
call fcn.0040e998
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 0x42d770
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
jmp 0x42d739
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x6354d4]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x639634]
call fcn.0040ef64
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 0x42d75e
lea eax, [ebp - 4]
mov edx, dword [0x42d600]
call fcn.0040eabc
pop eax
jmp eax
Function at 0x42ea50
Capabilities:
Check os version
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffee4
mov dword [ebp - 0x11c], 0x114
lea eax, [ebp - 0x11c]
push eax
call sub.kernel32.dll_GetVersionExW
test eax, eax
je 0x42ea93
mov eax, dword [ebp - 0x10c]
mov dword [0x6398f4], eax
mov eax, 0x6398f8
lea edx, [ebp - 0x108]
mov ecx, 0x80
call fcn.0040c684
mov eax, 0x6398fc
call fcn.0040bac8
xor eax, eax
mov dword [0x639900], eax
xor eax, eax
mov dword [ebp - 4], eax
cmp dword [0x6397b8], 0xa
jl 0x42ebe9
lea eax, [ebp - 4]
push eax
push 0x20019
push 0
push 0x42ebf4
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x42ebe9
xor eax, eax
push ebp
push 0x42ebe2
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0
push 0x42ec50
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x42eb42
cmp dword [ebp - 8], 2
jle 0x42eb42
mov edx, dword [ebp - 8]
sub edx, 2
sar edx, 1
jns 0x42eb15
adc edx, 0
mov eax, 0x6398fc
call fcn.0040c75c
lea eax, [ebp - 8]
push eax
mov eax, dword [0x6398fc]
call fcn.0040c5d0
push eax
push 0
push 0
push 0x42ec50
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
jmp 0x42eb9c
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0
push 0x42ec70
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x42eb9c
cmp dword [ebp - 8], 2
jle 0x42eb9c
mov edx, dword [ebp - 8]
sub edx, 2
sar edx, 1
jns 0x42eb71
adc edx, 0
mov eax, 0x6398fc
call fcn.0040c75c
lea eax, [ebp - 8]
push eax
mov eax, dword [0x6398fc]
call fcn.0040c5d0
push eax
push 0
push 0
push 0x42ec70
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov dword [ebp - 8], 4
lea eax, [ebp - 8]
push eax
push 0x639900
push 0
push 0
push 0x42ec84
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
je 0x42ebc9
xor eax, eax
mov dword [0x639900], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42ebe9
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
pop eax
jmp eax
mov byte [0x62e910], 1
mov esp, ebp
pop ebp
ret
Function at 0x42ed2c
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 0x42ee06
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040bf00
lea eax, [ebp - 4]
call fcn.0040c0a4
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040c5d0
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x42edee
mov eax, ebx
call fcn.00406ffc
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x42ede7
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.0040c5d0
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x42edcf
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x42ee18
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x42edcf
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 0x42edee
mov eax, dword [ebp - 0x10]
call fcn.00407018
pop eax
jmp eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42ee0d
lea eax, [ebp - 4]
call fcn.0040bac8
pop eax
jmp eax

Function at 0x42fe8c
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.0040bfe4
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.00411c1c
mov edi, eax
cmp edi, 0x104
jbe 0x42fe37
mov eax, edi
add eax, eax
call fcn.00406ffc
mov esi, eax
jmp 0x42fe39
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.00411c1c
push esi
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x42fe72
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 0x42fe5c
mov eax, esp
cmp esi, eax
je 0x42fe7f
mov eax, esi
call fcn.00407018
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 0x42feb8
cmp bl, 0
je 0x42feb4
cmp bl, 0x41
jl 0x42feaf
cmp bl, 0x5a
jg 0x42feaf
or bl, 0x20
xor al, bl
inc esi
jmp 0x42fe93
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x42fdf8

Function at 0x4307d0
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.0040c684
add esp, 0x800
pop ebx
ret
Function at 0x433274
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
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 0x433294
sub eax, 4
mov eax, dword [eax]
lea ebx, [edi + esi]
cmp eax, ebx
jg 0x4332ae
mov eax, dword [ebp - 4]
mov eax, dword [eax]
test eax, eax
je 0x4332a9
sub eax, 4
mov eax, dword [eax]
mov dword [ebp - 8], eax
jmp 0x4332b3
add edi, esi
mov dword [ebp - 8], edi
movzx eax, word [ebp + 0x14]
cmp ax, word [ebp + 0x10]
je 0x433321
xor eax, eax
mov dword [ebp - 0xc], eax
cmp esi, dword [ebp - 8]
jge 0x43336a
mov eax, dword [ebp - 4]
mov eax, dword [eax]
movzx eax, word [eax + esi*2]
cmp ax, word [ebp + 0x14]
jne 0x4332df
inc dword [ebp - 0xc]
jmp 0x4332f7
mov eax, dword [ebp - 4]
mov eax, dword [eax]
movzx eax, word [eax + esi*2]
cmp ax, word [ebp + 0x10]
jne 0x4332f7
cmp dword [ebp - 0xc], 0
jle 0x4332f7
dec dword [ebp - 0xc]
cmp dword [ebp - 0xc], 0
jne 0x433319
xor eax, eax
jmp 0x433315
movzx edi, word [edx + eax*2]
mov ebx, dword [ebp - 4]
mov ebx, dword [ebx]
cmp di, word [ebx + esi*2]
jne 0x433314
mov eax, esi
jmp 0x43336d
inc eax
cmp eax, ecx
jle 0x433301
inc esi
cmp esi, dword [ebp - 8]
jl 0x4332cb
jmp 0x43336a
mov byte [ebp - 0xd], 0
cmp esi, dword [ebp - 8]
jge 0x43336a
mov eax, dword [ebp - 4]
mov eax, dword [eax]
movzx eax, word [eax + esi*2]
cmp ax, word [ebp + 0x14]
jne 0x433342
movzx eax, byte [ebp - 0xd]
xor al, 1
mov byte [ebp - 0xd], al
cmp byte [ebp - 0xd], 0
jne 0x433364
xor eax, eax
jmp 0x433360
movzx edi, word [edx + eax*2]
mov ebx, dword [ebp - 4]
mov ebx, dword [ebx]
cmp di, word [ebx + esi*2]
jne 0x43335f
mov eax, esi
jmp 0x43336d
inc eax
cmp eax, ecx
jle 0x43334c
inc esi
cmp esi, dword [ebp - 8]
jl 0x43332a
or eax, 0xffffffff
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x43357c
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 0x43359b
sub eax, 4
mov eax, dword [eax]
mov esi, eax
mov eax, dword [ebp - 4]
mov eax, dword [eax]
test eax, eax
je 0x4335ab
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 0x4336cd
test ebx, ebx
jl 0x4336cd
test esi, esi
jle 0x4336cd
mov eax, dword [ebp - 8]
call fcn.0040c5d0
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax]
call fcn.0040c5d0
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 0x43366a
xor eax, eax
mov dword [ebp - 0x14], eax
test ebx, ebx
jl 0x4336cd
inc ebx
mov dword [ebp - 0x1c], ebx
xor edx, edx
xor eax, eax
jmp 0x43364f
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp - 0xa]
jne 0x43361e
inc dword [ebp - 0x14]
jmp 0x43362e
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp + 0xc]
jne 0x43362e
dec dword [ebp - 0x14]
cmp dword [ebp - 0x14], 0
jle 0x433639
or eax, 0xffffffff
jmp 0x43364f
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
mov edi, dword [ebp - 0x10]
cmp bx, word [edi + eax*2]
jne 0x43364c
inc eax
jmp 0x43364f
or eax, 0xffffffff
test eax, eax
jl 0x433657
cmp esi, eax
jg 0x43360c
cmp esi, eax
jg 0x433662
mov eax, edx
add eax, dword [ebp + 8]
jmp 0x4336d0
inc edx
dec dword [ebp - 0x1c]
jne 0x433608
jmp 0x4336cd
mov byte [ebp - 0x15], 0
test ebx, ebx
jl 0x4336cd
inc ebx
mov dword [ebp - 0x1c], ebx
xor edx, edx
xor eax, eax
jmp 0x4336b4
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp - 0xa]
jne 0x433693
movzx ebx, byte [ebp - 0x15]
xor bl, 1
mov byte [ebp - 0x15], bl
cmp byte [ebp - 0x15], 0
je 0x43369e
or eax, 0xffffffff
jmp 0x4336b4
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
mov edi, dword [ebp - 0x10]
cmp bx, word [edi + eax*2]
jne 0x4336b1
inc eax
jmp 0x4336b4
or eax, 0xffffffff
test eax, eax
jl 0x4336bc
cmp esi, eax
jg 0x43367c
cmp esi, eax
jg 0x4336c7
mov eax, edx
add eax, dword [ebp + 8]
jmp 0x4336d0
inc edx
dec dword [ebp - 0x1c]
jne 0x433678
or eax, 0xffffffff
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x442d6c
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 0x442d74
mov eax, edx
pop esi
pop ebx
ret
Function at 0x45245c
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffdc
push ebx
push esi
test dl, dl
je 0x452470
add esp, 0xfffffff0
call fcn.0040a308
mov ebx, edx
mov esi, eax
mov dl, 1
mov eax, dword [0x44c4f8]
call fcn.0046fdd0
mov dword [esi + 4], eax
mov dl, 1
mov eax, dword [0x451498]
call fcn.00472ba0
mov dword [esi + 8], eax
mov dl, 1
mov eax, dword [0x451498]
call fcn.00472ba0
mov dword [esi + 0xc], eax
lea eax, [ebp - 0x24]
push eax
call sub.kernel32.dll_GetSystemInfo
mov eax, dword [ebp - 0x20]
mov dword [esi + 0x10], eax
mov eax, esi
test bl, bl
je 0x4524c5
call fcn.0040a360
pop dword fs:[0]
add esp, 0xc
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4c0f5c
Capabilities:
Resume thread

Disassembly:
push ebx
mov ebx, eax
or dl, byte [ebx + 0xd]
je 0x4c0f9f
cmp byte [ebx + 0x11], 0
jne 0x4c0f9f
cmp byte [ebx + 0x24], 0
jne 0x4c0f9f
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 0x4c0fb6
mov ecx, dword [0x63588c]
mov dl, 1
mov eax, dword [0x48cec4]
call fcn.0042d8bc
call fcn.0040b1c0
pop ebx
ret
mov ecx, dword [0x63588c]
mov dl, 1
mov eax, dword [0x48cec4]
call fcn.0042d8bc
call fcn.0040b1c0
pop ebx
ret

Function at 0x4c1928
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 0x4c1976
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.004c0e08
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4c198f
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4c1998
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.004c0e08
dec esi
jne 0x4c19ba
mov byte [ebx + 0xf], 0
pop esi
pop ebx
ret
Function at 0x4c4654
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x63c8ac
cmp dword [edi], 0
jne 0x4c46d0
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc
mov esi, eax
mov eax, dword [0x63c8a8]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x62f5b4
mov ecx, 2
call fcn.004072dc
mov edx, 0x4c462c
lea eax, [esi + 5]
call fcn.004c464c
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.004c464c
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 0x4c46a5
mov dword [0x63c8a8], 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 0x4dde5c
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebx
add edx, eax
cmp edx, eax
jbe 0x4dde73
movzx ebx, byte [eax]
xor ecx, ebx
imul ecx, ecx, 0x1000193
inc eax
cmp edx, eax
ja 0x4dde63
mov eax, ecx
pop ebx
ret