joyce8/EMBER2024-capa huggingface dataset:
Function at 0x47b0e0
Capabilities:
Open clipboard
Read clipboard data

Disassembly:
sub esp, 0xc
push ebx
push ebp
push esi
push edi
mov edi, ecx
call fcn.00475890
test eax, eax
je 0x47b1cf
mov ecx, edi
call fcn.00475890
mov ecx, eax
call fcn.00472f00
test eax, eax
jne 0x47b1cf
push eax
call dword [sym.imp.USER32.dll_OpenClipboard]
test eax, eax
je 0x47b1cf
mov eax, dword [0x5ff038]
and eax, 0xffff
push eax
call dword [sym.imp.USER32.dll_GetClipboardData]
mov esi, eax
test esi, esi
jne 0x47b142
call dword [sym.imp.USER32.dll_CloseClipboard]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret 0xc
lea ecx, [esp + 0x10]
mov ebp, dword [esp + 0x24]
push 1
push ecx
mov ecx, dword [edi + 0x44]
lea edx, [esp + 0x1c]
shr ecx, 4
lea eax, [esp + 0x20]
push edx
mov edx, dword [esp + 0x2c]
and ecx, 1
push eax
push ecx
push ebp
push edx
push esi
call dword [sym.imp.KERNEL32.dll_GlobalSize]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GlobalLock]
push eax
mov ecx, edi
call fcn.00475890
mov ecx, eax
call fcn.00473130
push esi
mov ebx, eax
call dword [sym.imp.KERNEL32.dll_GlobalUnlock]
call dword [sym.imp.USER32.dll_CloseClipboard]
mov ecx, dword [esp + 0x28]
mov eax, 1
cmp ecx, eax
jne 0x47b1cf
cmp ebx, eax
jne 0x47b1cf
cmp dword [esp + 0x10], eax
jne 0x47b1b5
mov eax, dword [edi]
mov ecx, edi
call dword [eax + 0xcc]
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 0x18]
mov edx, dword [edi]
push eax
mov eax, dword [esp + 0x24]
push ecx
push ebp
push eax
mov ecx, edi
call dword [edx + 0xc0]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret 0xc
Function at 0x47dcd0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4f5b98
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push ebp
mov ebp, dword [esp + 0x30]
push esi
mov ebx, ecx
push edi
mov esi, dword [ebp]
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x10]
dec ecx
cmp eax, ecx
jge 0x47dd09
inc eax
mov dword [esi + 0x10], eax
jmp 0x47de1c
mov eax, dword [ebx + 0x3c]
mov ecx, dword [esi + 8]
cmp ecx, eax
jne 0x47dd1d
mov eax, 0xffffffc7
jmp 0x47de1e
mov esi, dword [esi]
mov edx, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp edx, ecx
jl 0x47dd2e
cmp dword [esi + 8], eax
jne 0x47dd1d
cmp dword [esi + 8], eax
jne 0x47dd47
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp eax, ecx
jl 0x47dd47
mov eax, 0xffffffc7
jmp 0x47de1e
mov eax, dword [esi + 4]
xor edi, edi
cmp eax, edi
je 0x47dd5b
push eax
mov ecx, ebx
call fcn.0047d500
mov dword [esi + 4], edi
mov dword [ebp], esi
mov ecx, dword [esi + 0x10]
inc ecx
mov dword [esi + 0x10], ecx
lea ecx, [esp + 0x10]
call fcn.00453710
mov dword [esp + 0x2c], edi
mov edi, dword [esp + 0x3c]
test edi, edi
jne 0x47dd8c
mov ecx, dword [ebx + 4]
mov edx, dword [ecx + 8]
lea ecx, [esp + 0x10]
push edx
call fcn.00453730
mov edi, eax
mov eax, dword [esi + 8]
push edi
push eax
mov ecx, ebx
call fcn.0047cc70
test eax, eax
mov dword [esp + 0x38], eax
je 0x47ddbf
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x5c624c
call fcn.00453910
mov eax, dword [esp + 0x38]
jmp 0x47de1e
mov ecx, dword [esi + 0x10]
push ecx
push edi
mov ecx, ebx
call fcn.0047db30
mov dl, byte [edi]
and dl, 1
cmp dl, 1
jne 0x47de03
mov ecx, dword [esp + 0x34]
push ebp
push ecx
push edi
push eax
mov ecx, ebx
call fcn.0047db50
mov esi, eax
test esi, esi
jne 0x47de33
mov edx, dword [ebp]
push eax
push edi
mov ecx, ebx
mov dword [edx + 0x10], eax
call fcn.0047db30
mov cl, byte [edi]
and cl, 1
cmp cl, 1
je 0x47ddd5
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x5c624c
call fcn.00453910
xor eax, eax
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret 0xc
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x5c624c
call fcn.00453910
mov eax, esi
jmp 0x47de1e

Function at 0x482590
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x4825f0
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x4825f0
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x4825f0
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x4825f0
mov dword [ecx + 0xb4], eax
mov dword [ecx + 0x94], 0
mov dword [ecx + 0xbc], edx
lea eax, [esp]
push eax
push 0
push ecx
push 0x482630
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ecx
ret
Function at 0x48df50
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4f4a68
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
lea eax, [esp + 0xc]
mov ecx, dword [esi + 0x1c]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
push 0
lea ecx, [esp + 0x20]
call fcn.004f07e5
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.0048d910
mov eax, dword [esi + 0x4c]
mov ecx, dword [esi + 0x48]
add eax, 0x64
add esp, 0xc
add ecx, 0x64
mov dword [esp + 8], eax
lea eax, [esp + 4]
mov dword [esp + 4], ecx
push eax
lea ecx, [esp + 0x20]
call fcn.004f0713
mov ecx, dword [esp + 4]
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
push 1
sar edx, 4
mov ecx, edx
shr ecx, 0x1f
lea eax, [edx + ecx + 1]
xor edx, edx
test eax, eax
setl dl
dec edx
mov ecx, esi
and eax, edx
push eax
push 0
push 0
call fcn.004ed008
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 8]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
xor ecx, ecx
sar edx, 4
mov eax, edx
push 1
shr eax, 0x1f
lea eax, [edx + eax + 1]
test eax, eax
setl cl
dec ecx
and eax, ecx
mov ecx, esi
push eax
push 0
push 1
call fcn.004ed008
push 1
push 0
push 0
mov ecx, esi
call fcn.004ecfaf
push 1
push 0
push 1
mov ecx, esi
call fcn.004ecfaf
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.004f0857
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x48e0d0
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4f4a68
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
push 0
lea ecx, [esp + 0x20]
call fcn.004f07e5
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.0048d910
mov ecx, dword [esi + 0x48]
mov eax, dword [esi + 0x4c]
add ecx, 0x64
add esp, 0xc
mov dword [esp + 4], ecx
lea ecx, [esp + 4]
add eax, 0x96
push ecx
lea ecx, [esp + 0x20]
mov dword [esp + 0xc], eax
call fcn.004f0713
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0xc]
push edx
push eax
call dword [sym.imp.USER32.dll_GetClientRect]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x10]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 8]
mov edx, dword [esp + 0xc]
mov ecx, eax
mov eax, dword [esp + 0x14]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 4]
cmp dword [esp + 0x44], 1
jne 0x48e194
cmp dword [esp + 0x40], 1
jne 0x48e192
cmp ecx, eax
jge 0x48e194
mov eax, ecx
cmp eax, 0xc8
jge 0x48e1a0
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.0048df50
mov ecx, dword [esi + 0x1c]
push 1
push 0
push ecx
call dword [sym.imp.USER32.dll_InvalidateRect]
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.004f0857
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x48e920
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4f6a63
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.004eb43f
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], method.CBrush.virtual_0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.004f0a8d
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.004f1fa9
test eax, eax
je 0x48ea3c
mov ecx, dword [esp + 0x3c]
call fcn.004f0aba
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x48ea00
push edi
mov ecx, esi
call fcn.004ee11e
mov ecx, esi
call fcn.0048eba0
cmp dword [esp + 0x38], 1
jne 0x48ea35
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.004ee259
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x490ad0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x490b03
push esi
call fcn.0049ee50
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x490afc
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x490b89
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x490b72
mov eax, dword [esi + 8]
test eax, eax
je 0x490b27
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x490b6e
cmp eax, 2
je 0x490b72
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x490b1a
cmp eax, 3
je 0x490b4d
cmp eax, 1
jne 0x490b1a
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x490b1a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x490b1a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.00490bb0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x490b98
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.00490bb0
add esp, 4
pop esi
ret

Function at 0x491420
Capabilities:
Terminate process

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x491441
mov ecx, dword [eax + 0x40]
test ecx, ecx
je 0x491441
mov eax, dword [eax + 0x44]
test eax, eax
je 0x491441
mov edx, dword [esp + 8]
push edx
push eax
call ecx
add esp, 8
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess_1]
Function at 0x491890
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov ecx, dword [esp + 8]
test ecx, ecx
jne 0x49189b
xor eax, eax
ret
mov eax, dword [esp + 4]
push ebx
push esi
mov esi, dword [esp + 0x14]
cmp esi, 8
not eax
jb 0x49199e
push edi
mov edi, esi
shr edi, 3
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
mov ebx, eax
shr ebx, 8
mov eax, dword [edx*4 + 0x5c7cc8]
sub esi, 8
xor eax, ebx
inc ecx
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x5c7cc8]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x5c7cc8]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x5c7cc8]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x5c7cc8]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x5c7cc8]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x5c7cc8]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x5c7cc8]
xor eax, edx
inc ecx
dec edi
jne 0x4918b6
pop edi
test esi, esi
je 0x4919c0
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x5c7cc8]
xor eax, edx
inc ecx
dec esi
jne 0x4919a2
pop esi
pop ebx
not eax
ret
Function at 0x4abbd8
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
mov dword [ebp - 4], 0
mov ebx, dword [ebp + 8]
mov eax, dword [ebx]
test eax, eax
je 0x4abc04
push eax
mov eax, dword [eax + 4]
add eax, 8
push eax
call fcn.004b2351
pop ecx
pop esi
mov edi, eax
rep movsb byte es:[edi], byte [esi]
push eax
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x4abc15
push ebx
call fcn.004b234b
add esp, 4
pop eax
mov dword [ebp - 4], eax
test eax, eax
je 0x4abc7d
mov ecx, dword [eax + 4]
mov ebx, dword [ebp + 0xc]
test ecx, ecx
je 0x4abc7d
mov edx, ebx
mov esp, ecx
or bh, bl
cmp edx, 0xff
cmovbe edx, ebx
mov ebx, edx
and esp, 0xfffffffc
shl ebx, 0x10
sub ecx, esp
or bx, dx
cmp edx, 0xffff
cmovbe edx, ebx
lea ebx, [eax + 8]
test esp, esp
je 0x4abc5e
add esp, ebx
xor dword [ebx], edx
add ebx, 4
cmp esp, ebx
jne 0x4abc55
test ecx, ecx
je 0x4abc7d
xor byte [ebx], dl
test ecx, 2
je 0x4abc7d
xor byte [ebx + 1], dh
test ecx, 1
je 0x4abc7d
shr edx, 0x10
xor byte [ebx + 2], dl
leave
ret 8

Function at 0x4abcb8
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
push 0x80000301
push 0
push 0x7fff
push 1
mov ebx, 0x184
call fcn.004b2ab0
add esp, 0x10
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
push eax
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x4abd04
push ebx
call fcn.004b234b
add esp, 4
pop eax
mov dword [ebp - 4], eax
mov dword [ebp - 0xc], esp
push 0x7fff
push dword [ebp - 4]
mov ebx, dword [ebp + 8]
push dword [ebx]
xor eax, eax
call dword [sym.imp.kernel32.dll_GetEnvironmentVariableA]
nop
nop
cmp dword [ebp - 0xc], esp
je 0x4abd3e
push 0x4f
push 0x402e875
push 6
call fcn.004b235d
add esp, 0xc
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jne 0x4abd55
mov eax, 0
jmp 0x4abdae
push 0x80000301
push 0
push dword [ebp - 8]
push getpeername
push 0
mov eax, dword [ebp - 4]
test eax, eax
jne 0x4abd72
mov eax, 0x5e988a
push eax
push 2
mov ebx, 0x134
call fcn.004b2af0
add esp, 0x1c
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
push eax
mov ebx, dword [ebp + 0xc]
mov ebx, dword [ebx]
test ebx, ebx
je 0x4abd9e
push ebx
call fcn.004b234b
add esp, 4
pop eax
mov ebx, dword [ebp + 0xc]
mov dword [ebx], eax
mov eax, 1
jmp 0x4abdae
push eax
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x4abdbf
push ebx
call fcn.004b234b
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 0xc
Function at 0x4b3760
Capabilities:
Get disk information

Disassembly:
push 0xffffffffffffffff
push 0x4f6c48
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
mov eax, dword [0x5efeb0]
push ebx
push ebp
push esi
push edi
xor ebp, ebp
mov dword [esp + 0x10], eax
mov ebx, dword [esp + 0x2c]
mov dword [esp + 0x20], ebp
mov dword [esp + 0x14], 0x41
mov dword [esp + 0x2c], 0x1a
mov ecx, dword [esp + 0x14]
lea edx, [esp + 0x10]
push ecx
push 0x5ea3b8
push edx
call fcn.004e7f68
mov esi, dword [esp + 0x34]
add esp, 0xc
test esi, esi
jne 0x4b37d8
mov eax, dword [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_GetDriveTypeA]
add eax, 0xfffffffe
cmp eax, 3
ja case.default.0x4b37d1
jmp dword [eax*4 + 0x4b385c]
mov ecx, dword [esp + 0x10]
push ecx
call dword [sym.imp.KERNEL32.dll_GetDriveTypeA]
cmp eax, esi
jne case.default.0x4b37d1
push 3
call fcn.004cbe8e
mov edi, dword [esp + 0x14]
mov edx, eax
or ecx, 0xffffffff
xor eax, eax
add esp, 4
mov dword [ebx], edx
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
inc ebp
rep movsb byte es:[edi], byte [esi]
add ebx, 4
mov ecx, dword [esp + 0x14]
mov eax, dword [esp + 0x2c]
inc ecx
dec eax
mov dword [esp + 0x14], ecx
mov dword [esp + 0x2c], eax
jne 0x4b379f
lea ecx, [esp + 0x10]
mov dword [esp + 0x20], 0xffffffff
call fcn.004e9e66
mov ecx, dword [esp + 0x18]
pop edi
mov eax, ebp
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x14
ret 8

Function at 0x4b37e7
Capabilities:
Get disk information

Disassembly:
push 0xffffffffffffffff
push 0x4f6c48
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
mov eax, dword [0x5efeb0]
push ebx
push ebp
push esi
push edi
xor ebp, ebp
mov dword [esp + 0x10], eax
mov ebx, dword [esp + 0x2c]
mov dword [esp + 0x20], ebp
mov dword [esp + 0x14], 0x41
mov dword [esp + 0x2c], 0x1a
mov ecx, dword [esp + 0x14]
lea edx, [esp + 0x10]
push ecx
push 0x5ea3b8
push edx
call fcn.004e7f68
mov esi, dword [esp + 0x34]
add esp, 0xc
test esi, esi
jne 0x4b37d8
mov eax, dword [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_GetDriveTypeA]
add eax, 0xfffffffe
cmp eax, 3
ja case.default.0x4b37d1
jmp dword [eax*4 + 0x4b385c]
mov ecx, dword [esp + 0x10]
push ecx
call dword [sym.imp.KERNEL32.dll_GetDriveTypeA]
cmp eax, esi
jne case.default.0x4b37d1
push 3
call fcn.004cbe8e
mov edi, dword [esp + 0x14]
mov edx, eax
or ecx, 0xffffffff
xor eax, eax
add esp, 4
mov dword [ebx], edx
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
inc ebp
rep movsb byte es:[edi], byte [esi]
add ebx, 4
mov ecx, dword [esp + 0x14]
mov eax, dword [esp + 0x2c]
inc ecx
dec eax
mov dword [esp + 0x14], ecx
mov dword [esp + 0x2c], eax
jne 0x4b379f
lea ecx, [esp + 0x10]
mov dword [esp + 0x20], 0xffffffff
call fcn.004e9e66
mov ecx, dword [esp + 0x18]
pop edi
mov eax, ebp
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x14
ret 8
Function at 0x4b5700
Capabilities:
Read file on windows

Disassembly:
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0xa4]
test eax, eax
je 0x4b5747
mov edi, dword [esp + 0x10]
push edi
call fcn.004e9ba7
mov ecx, dword [esp + 0x10]
mov dword [ecx], eax
mov dword [esi + 0xa8], eax
mov eax, dword [esi + 0xa4]
mov ecx, dword [ecx]
push eax
push edi
push 1
push ecx
call fcn.004cd326
sub eax, edi
add esp, 0x14
neg eax
sbb eax, eax
pop edi
and eax, 0x21
pop esi
ret 0xc
mov ecx, dword [esi + 0x2c]
test ecx, ecx
je 0x4b577b
mov eax, dword [esi + 0x18]
test eax, eax
je 0x4b577b
mov edx, dword [ecx]
call dword [edx + 0x40]
test al, al
je 0x4b5765
mov eax, dword [esi + 0x7c]
test eax, eax
jg 0x4b577b
mov eax, dword [esp + 0x10]
mov ecx, dword [esp + 0xc]
push eax
push ecx
mov ecx, esi
call fcn.004b5840
pop edi
pop esi
ret 0xc
mov ecx, dword [esi + 0x18]
push ebx
mov edx, dword [ecx]
call dword [edx + 0x18]
mov ecx, dword [esi + 0x14]
mov edi, eax
mov eax, dword [ecx]
call dword [eax + 0x18]
mov ebx, eax
cmp ebx, 0x5a
jle 0x4b57ae
cmp edi, 0x5a
jle 0x4b57ae
mov ecx, dword [esi + 0x2c]
mov edx, dword [ecx]
call dword [edx + 0x44]
test al, al
je 0x4b57ae
mov ecx, dword [esi + 0x18]
mov eax, dword [ecx]
call dword [eax + 0x14]
mov eax, dword [esi + 0x7c]
imul eax, dword [esi + 0x3c]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
and edx, 0x1fff
add eax, edx
mov edi, eax
mov eax, dword [esi + 0x40]
sar edi, 0xd
cmp edi, eax
jbe 0x4b57dd
cdq
sub eax, edx
mov edi, eax
sar edi, 1
mov al, byte [esp + 0x18]
test al, al
je 0x4b5823
cmp ebx, 1
jge 0x4b5823
mov ecx, dword [esi + 0x18]
mov edx, edi
shr edx, 1
cmp dword [ecx + 0xc], edx
jae 0x4b5823
mov al, byte [esi + 0x1d]
test al, al
jne 0x4b5823
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
push 0x3e8
call ebx
mov ecx, dword [esi + 0x18]
cmp dword [ecx + 0xc], edi
jae 0x4b5823
mov eax, dword [ecx]
call dword [eax + 0x18]
cmp eax, 0x5a
jg 0x4b5823
mov al, byte [esi + 0x1d]
test al, al
je 0x4b5803
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0x10]
push ecx
push edx
mov ecx, esi
call fcn.004b5840
pop ebx
pop edi
pop esi
ret 0xc

Function at 0x4b69e0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, ecx
mov al, byte [ebp + 0x24]
test al, al
jne 0x4b6a07
mov eax, dword [esp + 0x10]
mov ecx, dword [esp + 0xc]
mov edx, dword [esp + 8]
push eax
push ecx
push 1
push edx
call fcn.004cd326
add esp, 0x10
pop ebp
ret 0xc
push ebx
push esi
mov esi, dword [esp + 0x18]
push edi
push esi
call fcn.004cd778
mov ebx, dword [esp + 0x18]
mov edi, eax
mov eax, dword [esp + 0x1c]
push esi
push eax
push 1
push ebx
call fcn.004cd326
mov esi, eax
add esp, 0x14
test esi, esi
jbe 0x4b6a3b
push esi
push ebx
push edi
mov ecx, ebp
call fcn.004b6c00
mov eax, esi
pop edi
pop esi
pop ebx
pop ebp
ret 0xc
Function at 0x4b6a50
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x614744]
xor edx, edx
cmp eax, edx
jne 0x4b6a76
xor eax, eax
mov byte [eax + 0x614644], al
inc eax
cmp eax, 0x100
jl 0x4b6a5e
mov dword [0x614744], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x614644
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4b6b07
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x4b6ada
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x4b6aa8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4b6b80
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x4b6bd3
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x4b6bba
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4bd590
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4f6e0e
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, dword [esp + 0x18]
push esi
push edi
mov edi, ecx
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov ecx, edi
mov dword [esp + 0x10], edi
call fcn.004bdeb0
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0x5c9a3c
call fcn.004e9ba7
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x4bd623
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.004e9ba7
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x4bd61c
push 0
mov ecx, eax
call fcn.004b46c0
mov dword [esi + 0xc], eax
jmp 0x4bd625
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x4bd625
xor esi, esi
mov ecx, dword [esp + 0xc]
mov dword [edi + 0x30], esi
mov dword [edi + 0x34], 0
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 8

Function at 0x4d6344
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x5f1498]
jne 0x4d634e
repz ret
jmp fcn.004dec51