joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40746c
Capabilities:
Get common file path
Set current directory

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffbe0
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x407578
push dword fs:[eax]
mov dword fs:[eax], esp
xor edi, edi
test bl, bl
je 0x4074ec
movzx eax, bl
add ax, 0x41
dec eax
mov word [ebp - 0x10], ax
mov word [ebp - 0xe], 0x3a
mov word [ebp - 0xc], 0
lea eax, [ebp - 0x420]
push eax
push 0x104
call sub.kernel32.dll_GetCurrentDirectoryW
mov edi, eax
cmp edi, 0x104
jbe 0x4074e3
mov edx, edi
dec edx
lea eax, [ebp - 4]
call fcn.0040b028
mov eax, dword [ebp - 4]
call fcn.0040ae9c
push eax
push edi
call sub.kernel32.dll_GetCurrentDirectoryW
lea eax, [ebp - 0x10]
push eax
call sub.kernel32.dll_SetCurrentDirectoryW
lea eax, [ebp - 0x218]
push eax
push 0x104
call sub.kernel32.dll_GetCurrentDirectoryW
mov esi, eax
cmp esi, 0x104
ja 0x40751c
mov eax, dword [ebp - 8]
lea edx, [ebp - 0x218]
mov ecx, 0x104
call fcn.0040af50
jmp 0x407538
mov edx, esi
dec edx
mov eax, dword [ebp - 8]
call fcn.0040b028
mov eax, dword [ebp - 8]
mov eax, dword [eax]
call fcn.0040ae9c
push eax
push esi
call sub.kernel32.dll_GetCurrentDirectoryW
test bl, bl
je 0x407560
cmp edi, 0x104
jbe 0x407554
mov eax, dword [ebp - 4]
call fcn.0040ae9c
push eax
call sub.kernel32.dll_SetCurrentDirectoryW
jmp 0x407560
lea eax, [ebp - 0x420]
push eax
call sub.kernel32.dll_SetCurrentDirectoryW
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40757f
lea eax, [ebp - 4]
call fcn.0040a1dc
pop eax
jmp eax

Function at 0x407b48
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.0040a1dc
test esi, esi
jne 0x407b7e
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.0040a374
jmp 0x407b9c
call sub.kernel32.dll_GetCommandLineW
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.00407a28
mov edi, eax
test esi, esi
je 0x407b9c
cmp dword [ebx], 0
je 0x407b9c
dec esi
jmp 0x407b85
add esp, 0x20c
pop edi
pop esi
pop ebx
ret
Function at 0x408e24
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.004092e4
mov byte [esp], al
cmp byte [esp], 0
jne 0x408fad
test edi, edi
je 0x408fad
mov byte [esp + 1], 0
test ebp, ebp
jle 0x408eed
call sub.kernel32.dll_GetTickCount
mov dword [esp + 4], eax
xor eax, eax
mov dword [esp + 0xc], eax
test ebp, ebp
jle 0x408ec8
cmp edi, 0xffffffff
je 0x408e89
call sub.kernel32.dll_GetTickCount
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x408e89
mov byte [esp], 0
jmp 0x408fad
cmp dword [esi], 1
jg 0x408ec8
cmp dword [esi], 0
jne 0x408eba
xor eax, eax
mov edx, 1
lock cmpxchg dword [esi], edx
test eax, eax
jne 0x408eba
call sub.kernel32.dll_GetCurrentThreadId
mov dword [esi + 8], eax
mov dword [esi + 4], 1
mov byte [esp], 1
jmp 0x408fad
lea eax, [esp + 0xc]
call fcn.00408afc
dec ebp
test ebp, ebp
jg 0x408e6e
cmp edi, 0xffffffff
je 0x408eed
call sub.kernel32.dll_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x408eeb
mov byte [esp], 0
jmp 0x408fad
sub edi, eax
mov ebx, dword [esi]
test ebx, ebx
je 0x408e32
lea edx, [ebx + 2]
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x408eed
call sub.kernel32.dll_GetTickCount
mov dword [esp + 4], eax
mov eax, esi
call fcn.00409028
mov edx, eax
mov ebx, dword [0x7158fc]
mov ecx, edi
xor eax, eax
call dword [ebx + 0x10]
test eax, eax
sete byte [esp]
cmp edi, 0xffffffff
je 0x408f51
call sub.kernel32.dll_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
jbe 0x408f4f
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
sub edi, eax
jmp 0x408f51
xor edi, edi
cmp byte [esp], 0
je 0x408f77
mov ebx, dword [esi]
test bl, 1
jne 0x408f8d
mov edx, ebx
sub edx, 2
or edx, 1
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x408f57
mov byte [esp + 1], 1
jmp 0x408f8d
mov ebx, dword [esi]
mov edx, ebx
sub edx, 2
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x408f77
mov byte [esp + 1], 1
cmp byte [esp + 1], 0
je 0x408f04
cmp byte [esp], 0
je 0x408fad
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 0x409e74
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x71505c], 0
je 0x409edb
cmp word [0x715348], 0xd7b2
jne 0x409e9d
cmp dword [0x715350], 0
jbe 0x409e9d
mov eax, 0x715344
call dword [0x715360]
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, 0x409f08
call fcn.0040abf0
push eax
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x708038], 0
jne 0x409ef7
push 0
push 0x7089db
push str.Runtime_error_____at_00000000
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret
Function at 0x40a09c
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 [0x70803c], 0
je 0x40a0c7
mov edx, edi
mov eax, esi
call dword [0x70803c]
mov ebx, eax
jmp 0x40a0d8
mov eax, 8
call fcn.00407294
mov ebx, eax
mov dword [ebx], esi
mov dword [ebx + 4], edi
mov byte [0x71505d], 1
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp + 0xc]
push eax
push ebx
mov eax, 0x40a064
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 0x40a108
mov eax, ebx
call fcn.004072b0
mov eax, esi
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret 0xc

Function at 0x40dffc
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 0x40e163
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.0040a1dc
cmp si, word [0x708a18]
jb 0x40e094
cmp si, word [0x708c18]
ja 0x40e094
mov edi, 0x40
xor eax, eax
mov dword [ebp - 8], eax
cmp edi, dword [ebp - 8]
jb 0x40e094
mov ebx, edi
add ebx, dword [ebp - 8]
shr ebx, 1
cmp si, word [ebx*8 + 0x708a18]
jae 0x40e06e
mov edi, ebx
dec edi
jmp 0x40e08f
cmp si, word [ebx*8 + 0x708a18]
jbe 0x40e07e
inc ebx
mov dword [ebp - 8], ebx
jmp 0x40e08f
mov edx, dword [ebp - 4]
mov eax, dword [ebx*8 + 0x708a1c]
call fcn.0040df18
jmp 0x40e094
cmp edi, dword [ebp - 8]
jae 0x40e058
mov eax, dword [ebp - 4]
cmp dword [eax], 0
jne 0x40e143
push 2
movzx eax, si
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40e143
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.0040af50
push dword [ebp - 0x160]
push 0x40e180
lea eax, [ebp - 0x164]
lea edx, [ebp - 0x15c]
mov ecx, 0x55
call fcn.0040af50
push dword [ebp - 0x164]
push 0x40e190
lea eax, [ebp - 0x168]
lea edx, [ebp - 0xb2]
mov ecx, 0x55
call fcn.0040af50
push dword [ebp - 0x168]
mov eax, dword [ebp - 4]
mov edx, 5
call fcn.0040b188
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40e16a
lea eax, [ebp - 0x168]
mov edx, 3
call fcn.0040a23c
pop eax
jmp eax
Function at 0x40e318
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 0x40e41e
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x717c18
call sub.kernel32.dll_EnterCriticalSection
cmp bx, word [0x717c30]
jne 0x40e364
mov eax, esi
mov edx, 0x717c32
mov ecx, 0x55
call fcn.0040af50
push 0x717c18
call sub.kernel32.dll_LeaveCriticalSection
jmp 0x40e406
push 0x717c18
call sub.kernel32.dll_LeaveCriticalSection
mov eax, esi
call fcn.0040a1dc
push 2
movzx eax, bx
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40e3d3
cmp byte [0x717c14], 0
je 0x40e398
mov edx, esi
mov eax, ebx
call fcn.0040e1fc
jmp 0x40e3d3
mov edx, esi
mov eax, ebx
call fcn.0040dffc
call sub.kernel32.dll_GetSystemDefaultUILanguage
cmp bx, ax
je 0x40e3d3
cmp dword [esi], 0
je 0x40e3bc
mov eax, esi
mov edx, 0x40e438
call fcn.0040b0a8
call sub.kernel32.dll_GetSystemDefaultUILanguage
lea edx, [ebp - 4]
call fcn.0040dffc
mov edx, dword [ebp - 4]
mov eax, esi
call fcn.0040b0a8
push 0x717c18
call sub.kernel32.dll_EnterCriticalSection
mov word [0x717c30], bx
mov eax, dword [esi]
call fcn.0040ae9c
mov ecx, eax
mov eax, 0x717c32
mov edx, 0xaa
call fcn.0040de78
push 0x717c18
call sub.kernel32.dll_LeaveCriticalSection
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40e425
lea eax, [ebp - 4]
call fcn.0040a1dc
pop eax
jmp eax
Function at 0x40e660
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.0040a2d0
xor eax, eax
push ebp
push 0x40e888
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebp - 4], 0
jne 0x40e6a6
push 0x105
lea eax, [ebp - 0x21e]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
jmp 0x40e6c0
mov eax, dword [ebp - 4]
call fcn.0040ae9c
mov ecx, eax
lea eax, [ebp - 0x21e]
mov edx, 0x105
call fcn.0040de78
cmp word [ebp - 0x21e], 0
je 0x40e86b
xor eax, eax
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0x10]
push eax
push 0x20019
push 0
push 0x40e898
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40e78f
lea eax, [ebp - 0x10]
push eax
push 0x20019
push 0
push 0x40e898
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40e78f
lea eax, [ebp - 0x10]
push eax
push 0x20019
push 0
push 0x40e8d4
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40e78f
lea eax, [ebp - 0x10]
push eax
push 0x20019
push 0
push 0x40e8d4
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40e78f
lea eax, [ebp - 0x10]
push eax
push 0x20019
push 0
push 0x40e908
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40e78f
lea eax, [ebp - 0x10]
push eax
push 0x20019
push 0
push 0x40e93c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x40e86b
xor eax, eax
push ebp
push 0x40e864
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 8]
lea eax, [ebp - 0x21e]
call fcn.0040e460
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 0x40e7f2
mov eax, dword [ebp - 0x14]
call fcn.00407294
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.0040aefc
jmp 0x40e83d
lea eax, [ebp - 0x14]
push eax
push 0
push 0
push 0
push 0x40e97c
mov eax, dword [ebp - 0x10]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x40e83d
mov eax, dword [ebp - 0x14]
call fcn.00407294
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0x14]
push eax
mov eax, dword [ebp - 0xc]
push eax
push 0
push 0
push 0x40e97c
mov eax, dword [ebp - 0x10]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, esi
mov edx, dword [ebp - 0xc]
call fcn.0040aefc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40e86b
cmp dword [ebp - 0xc], 0
je 0x40e858
mov eax, dword [ebp - 0xc]
call fcn.004072b0
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 0x40e88f
lea eax, [ebp - 8]
mov edx, 2
call fcn.0040a23c
pop eax
jmp eax
Function at 0x40eb9c
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.0040a2d0
xor eax, eax
push ebp
push 0x40ec5e
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.0040af50
mov ecx, dword [ebp - 0x10]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040b100
mov eax, dword [ebx]
call fcn.0040ea44
test al, al
jne 0x40ec39
mov word [ebp - 8], 0
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.0040af50
mov ecx, dword [ebp - 0x14]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040b100
mov eax, dword [ebx]
call fcn.0040ea44
test al, al
jne 0x40ec39
mov eax, ebx
call fcn.0040a1dc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40ec65
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.0040a23c
lea eax, [ebp - 4]
call fcn.0040a1dc
pop eax
jmp eax

Function at 0x4107a0
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 0x423be0
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffbd4
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x428], ecx
mov dword [ebp - 0x42c], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 0xc], edx
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x423d10
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x218]
push eax
push 0x104
call sub.kernel32.dll_GetLogicalDriveStringsW
mov esi, eax
test esi, esi
jle 0x423ce8
lea ebx, [ebp - 0x218]
lea eax, [ebx + 4]
mov word [eax], 0
push 0x104
lea eax, [ebp - 0x424]
push eax
push ebx
call sub.kernel32.dll_QueryDosDeviceW
mov esi, eax
test esi, esi
jle 0x423cd1
lea eax, [ebp - 4]
lea edx, [ebp - 0x424]
mov ecx, 0x106
call fcn.0040af50
mov ecx, 1
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.0040b42c
test eax, eax
jle 0x423cd1
mov eax, dword [ebp - 4]
test eax, eax
je 0x423c85
sub eax, 4
mov eax, dword [eax]
mov esi, eax
mov edi, dword [ebp - 8]
test edi, edi
je 0x423c93
sub edi, 4
mov edi, dword [edi]
lea eax, [ebp - 0x428]
push eax
mov ecx, edi
sub ecx, esi
lea edx, [esi + 1]
mov eax, dword [ebp - 8]
call fcn.0040b2d0
mov eax, dword [ebp - 0x428]
push eax
lea eax, [ebp - 0x42c]
mov edx, ebx
call fcn.0040aefc
mov edx, dword [ebp - 0x42c]
mov eax, dword [ebp - 0xc]
pop ecx
call fcn.0040b100
jmp 0x423ce8
add ebx, 2
cmp word [ebx], 0
jne 0x423cce
add ebx, 4
test ebx, ebx
je 0x423ce2
cmp word [ebx], 0
jne 0x423c32
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x423d17
lea eax, [ebp - 0x42c]
mov edx, 2
call fcn.0040a23c
lea eax, [ebp - 4]
call fcn.0040a1dc
pop eax
jmp eax
Function at 0x4240c4
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov esi, edx
mov ebx, eax
mov byte [ebp - 1], 0
xor edx, edx
mov eax, 6
call fcn.0042dd90
test al, al
je 0x42418e
xor edx, edx
mov eax, ebx
call fcn.00425cb0
test al, al
je 0x42418e
mov eax, ebx
call fcn.00425880
test al, 0x20
je 0x42418e
mov eax, ebx
call fcn.0040ae9c
push eax
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x42418e
test ah, 4
je 0x42418e
test al, 0x10
je 0x42412b
mov edi, 0x2000000
jmp 0x42412d
xor edi, edi
push 0
push edi
push 3
push 0
push 1
push 0x80000000
mov eax, ebx
call fcn.0040ae9c
push eax
call sub.kernel32.dll_CreateFileW
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
je 0x42418e
xor eax, eax
push ebp
push 0x424187
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, esi
mov ecx, edi
mov eax, dword [ebp - 8]
call fcn.00423e0c
mov byte [ebp - 1], al
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42418e
mov eax, dword [ebp - 8]
push eax
call sub.kernel32.dll_CloseHandle
pop eax
jmp eax
movzx eax, byte [ebp - 1]
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x42444c
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x4244a5
test eax, edx
je 0x4244a8
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x424463
movzx eax, word [eax]
sub eax, ecx
jmp 0x42448a
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 0x42448b
add ecx, 4
js 0x42447b
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x424488
movzx eax, word [eax + ecx]
movzx edx, word [edx + ecx]
sub eax, edx
pop ebx
pop ebx
jmp 0x42448a
xor eax, eax
ret
test eax, eax
je 0x4244b4
test edx, edx
jne 0x424454
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret
Function at 0x425880
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
xor ecx, ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ebx
push esi
push edi
mov esi, eax
xor eax, eax
push ebp
push 0x4259d4
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x104
lea eax, [ebp - 8]
mov ecx, 1
mov edx, dword [0x425820]
call fcn.0040d280
add esp, 4
push 0x104
lea eax, [ebp - 0xc]
mov ecx, 1
mov edx, dword [0x425850]
call fcn.0040d280
add esp, 4
mov bl, 0
mov dl, 1
mov eax, esi
call fcn.00425d48
test al, al
jne 0x4258f6
mov dl, 1
mov eax, esi
call fcn.00425cb0
test al, al
je 0x425980
lea edx, [ebp - 0x1c]
mov eax, esi
call fcn.00426510
mov eax, dword [ebp - 0x1c]
lea edx, [ebp - 4]
call fcn.0042e2c0
push 0x104
mov eax, dword [ebp - 0xc]
push eax
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x10]
push eax
push 0x104
mov eax, dword [ebp - 8]
push eax
mov eax, dword [ebp - 4]
call fcn.0040ae9c
mov edi, eax
push edi
call sub.kernel32.dll_GetVolumeInformationW
test eax, eax
je 0x42597b
test byte [ebp - 0x14], 1
je 0x425946
or bl, 1
test byte [ebp - 0x14], 2
je 0x42594f
or bl, 2
test byte [ebp - 0x14], 0x80
je 0x425958
or bl, 0x20
push edi
call sub.kernel32.dll_GetDriveTypeW
sub eax, 2
je 0x42596c
dec eax
je 0x425971
dec eax
je 0x425976
dec eax
jne 0x425998
or bl, 0x10
jmp 0x425998
or bl, 4
jmp 0x425998
or bl, 8
jmp 0x425998
call fcn.0042f4e8
push esi
mov ecx, dword [0x714ca4]
mov dl, 1
mov eax, dword [0x41e12c]
call fcn.0042cf6c
call fcn.004098d4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4259db
lea eax, [ebp - 0x1c]
call fcn.0040a1dc
lea eax, [ebp - 0xc]
mov edx, dword [0x425850]
call fcn.0040d3a4
lea eax, [ebp - 8]
mov edx, dword [0x425820]
call fcn.0040d3a4
lea eax, [ebp - 4]
call fcn.0040a1dc
pop eax
jmp eax

Function at 0x425cb0
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.0040ae9c
mov edi, eax
push edi
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x425d1a
test ah, 4
je 0x425d13
test bl, bl
jne 0x425cd8
mov al, 1
jmp 0x425d41
test al, 0x10
je 0x425ce0
xor eax, eax
jmp 0x425d41
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push edi
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x425d04
push eax
call sub.kernel32.dll_CloseHandle
mov al, 1
jmp 0x425d41
call sub.kernel32.dll_GetLastError
mov ebx, eax
cmp ebx, 0x20
sete al
jmp 0x425d41
test al, 0x10
sete al
jmp 0x425d41
call sub.kernel32.dll_GetLastError
mov ebx, eax
cmp ebx, 2
je 0x425d3b
cmp ebx, 3
je 0x425d3b
cmp ebx, 0x7b
je 0x425d3b
mov eax, esi
call fcn.00425c70
test al, al
jne 0x425d3f
xor eax, eax
jmp 0x425d41
mov al, 1
pop edi
pop esi
pop ebx
ret
Function at 0x425d48
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.0040ae9c
mov ebp, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
mov esi, eax
cmp esi, 0xffffffff
je 0x425de6
test esi, 0x400
jne 0x425d7d
test esi, 0x10
setne bl
jmp 0x425de6
cmp byte [esp], 0
je 0x425db1
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x425de6
push eax
call sub.kernel32.dll_CloseHandle
test esi, 0x10
setne bl
jmp 0x425de6
test esi, 0x10
je 0x425dbd
mov bl, 1
jmp 0x425de6
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x425de4
push eax
call sub.kernel32.dll_CloseHandle
xor ebx, ebx
jmp 0x425de6
mov bl, 1
mov eax, ebx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x425ef0
Capabilities:
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push 0
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
xor eax, eax
push ebp
push 0x425f97
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
call fcn.0040ae9c
push eax
call sub.kernel32.dll_GetFileAttributesW
mov edi, eax
test edi, 0x400
setne al
test al, bl
je 0x425f7a
or edi, 0xffffffff
lea edx, [ebp - 4]
mov eax, esi
call fcn.004240c4
test al, al
je 0x425f7a
mov eax, dword [ebp - 4]
call fcn.00426694
test al, al
je 0x425f6a
lea edx, [ebp - 0xc]
mov eax, esi
call fcn.004263d0
mov eax, dword [ebp - 0xc]
lea edx, [ebp - 8]
call fcn.0042e2c0
mov edx, dword [ebp - 8]
lea eax, [ebp - 4]
mov ecx, dword [ebp - 4]
call fcn.0040b100
mov eax, dword [ebp - 4]
call fcn.0040ae9c
push eax
call sub.kernel32.dll_GetFileAttributesW
mov edi, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x425f9e
lea eax, [ebp - 0xc]
mov edx, 3
call fcn.0040a23c
pop eax
jmp eax