joyce8/EMBER2024-capa huggingface dataset:
Function at 0x48a9a0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x502370
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x4c
push ebx
push esi
push edi
mov esi, ecx
call fcn.004885a0
mov ebx, eax
test ebx, ebx
mov dword [esp + 0xc], ebx
jne 0x48a9f9
mov eax, dword [esp + 0x68]
xor ecx, ecx
mov ebx, eax
xor edx, edx
xor esi, esi
xor edi, edi
mov dword [ebx], ecx
mov dword [ebx + 4], edx
mov dword [ebx + 8], esi
mov dword [ebx + 0xc], edi
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x4c]
mov dword fs:[0], ecx
add esp, 0x58
ret 0xc
push ebp
mov ecx, ebx
call fcn.00485920
mov ebp, dword [esp + 0x70]
mov edi, eax
add edi, ebp
mov ecx, ebx
mov dword [esp + 0x28], edi
call fcn.00485910
mov edx, dword [esp + 0x74]
mov ecx, esi
add eax, edx
mov dword [esp + 0x2c], eax
lea eax, [esp + 0x20]
push eax
call fcn.0048a050
mov ebp, dword [eax]
lea edx, [esp + 0x38]
push edx
mov ecx, dword [eax + 4]
mov eax, dword [esi + 0x1c]
push eax
mov dword [esp + 0x24], ecx
call dword [sym.imp.USER32.dll_GetClientRect]
push 0
lea ecx, [esp + 0x4c]
call fcn.004fb226
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x4c]
push edx
push eax
mov dword [esp + 0x70], 0
call fcn.004a0800
add esp, 0xc
lea ecx, [esp + 0x48]
push ecx
lea ecx, [esp + 0x18]
call fcn.00487fc0
mov eax, dword [esp + 0x50]
lea edx, [esp + 0x38]
push 2
push edx
push eax
mov byte [esp + 0x70], 1
call dword [sym.imp.GDI32.dll_DPtoLP]
mov ecx, ebx
call fcn.00485890
mov ebx, eax
mov eax, edi
cmp eax, ebx
jge 0x48aac4
push edi
mov ecx, esi
call fcn.004880d0
push eax
push ebp
mov ecx, esi
call fcn.00488290
cmp eax, dword [esp + 0x40]
jg 0x48aac0
inc edi
mov ebp, eax
cmp edi, ebx
jl 0x48aa9e
mov eax, ebx
jmp 0x48aaca
cmp edi, ebx
jl 0x48aac8
mov eax, ebx
jmp 0x48aaca
mov eax, edi
lea ecx, [eax - 1]
mov eax, dword [esp + 0x28]
cmp eax, ecx
jle 0x48aadb
mov dword [esp + 0x30], eax
jmp 0x48aae6
cmp edi, ebx
jl 0x48aae1
mov edi, ebx
dec edi
mov dword [esp + 0x30], edi
mov ecx, dword [esp + 0x10]
mov ebx, dword [esp + 0x1c]
call fcn.00485850
mov ebp, eax
mov eax, dword [esp + 0x2c]
cmp eax, ebp
mov edi, eax
jge 0x48ab2d
push edi
mov ecx, esi
call fcn.00487ff0
push eax
push ebx
mov ecx, esi
call fcn.004883c0
cmp eax, dword [esp + 0x44]
jg 0x48ab25
inc edi
mov ebx, eax
cmp edi, ebp
jl 0x48aaff
mov eax, dword [esp + 0x2c]
mov ecx, ebp
jmp 0x48ab37
cmp edi, ebp
jl 0x48ab31
mov eax, dword [esp + 0x2c]
mov ecx, ebp
jmp 0x48ab37
mov eax, dword [esp + 0x2c]
mov ecx, edi
dec ecx
cmp eax, ecx
jle 0x48ab40
mov ecx, eax
jmp 0x48ab49
cmp edi, ebp
jl 0x48ab46
mov edi, ebp
lea ecx, [edi - 1]
mov esi, dword [esp + 0x6c]
mov edi, dword [esp + 0x28]
mov edx, esi
mov dword [edx], edi
mov dword [edx + 4], eax
mov eax, dword [esp + 0x30]
mov dword [edx + 8], eax
mov dword [edx + 0xc], ecx
lea ecx, [esp + 0x14]
call fcn.00487fe0
lea ecx, [esp + 0x48]
mov dword [esp + 0x64], 0xffffffff
call fcn.004fb298
mov ecx, dword [esp + 0x5c]
pop ebp
mov eax, esi
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x58
ret 0xc
Function at 0x48dca0
Capabilities:
Open clipboard
Write clipboard data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x502538
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push ebp
push esi
mov esi, ecx
call fcn.004885a0
test eax, eax
je 0x48dda8
lea ecx, [esp + 0xc]
call fcn.00463e90
mov eax, dword [esp + 0x3c]
mov ecx, dword [esp + 0x38]
mov edx, dword [esp + 0x34]
push eax
mov eax, dword [esp + 0x34]
push ecx
push edx
lea ecx, [esp + 0x18]
push eax
push ecx
mov ecx, esi
mov dword [esp + 0x3c], 0
call fcn.004885a0
mov ecx, eax
call fcn.00485c90
test eax, eax
je 0x48dd8f
mov eax, dword [esp + 0x1c]
test eax, eax
mov ebp, eax
je 0x48dd8f
push eax
push 0x42
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov ebx, eax
test ebx, ebx
je 0x48dd8f
mov esi, dword [esp + 0x1c]
mov edx, dword [esp + 0x14]
neg esi
push edi
push ebx
sbb esi, esi
and esi, edx
call dword [sym.imp.KERNEL32.dll_GlobalLock]
mov ecx, ebp
mov edi, eax
mov edx, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea ecx, [esp + 0x10]
call fcn.00464090
push ebx
call dword [sym.imp.KERNEL32.dll_GlobalUnlock]
push 0
call dword [sym.imp.USER32.dll_OpenClipboard]
test eax, eax
pop edi
jne 0x48dd71
push ebx
call dword [sym.imp.KERNEL32.dll_GlobalFree]
jmp 0x48dd8f
call dword [sym.imp.USER32.dll_EmptyClipboard]
mov eax, dword [0xfc8e48]
push ebx
and eax, 0xffff
push eax
call dword [sym.imp.USER32.dll_SetClipboardData]
call dword [sym.imp.USER32.dll_CloseClipboard]
lea ecx, [esp + 0xc]
mov dword [esp + 0x28], 0xffffffff
mov dword [esp + 0xc], 0xdf56a0
call fcn.00464090
mov ecx, dword [esp + 0x20]
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret 0x10
Function at 0x48de00
Capabilities:
Open clipboard
Read clipboard data

Disassembly:
sub esp, 0xc
push ebx
push ebp
push esi
push edi
mov edi, ecx
call fcn.004885a0
test eax, eax
je 0x48deef
mov ecx, edi
call fcn.004885a0
mov ecx, eax
call fcn.00485b40
test eax, eax
jne 0x48deef
push eax
call dword [sym.imp.USER32.dll_OpenClipboard]
test eax, eax
je 0x48deef
mov eax, dword [0xfc8e48]
and eax, 0xffff
push eax
call dword [sym.imp.USER32.dll_GetClipboardData]
mov esi, eax
test esi, esi
jne 0x48de62
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.004885a0
mov ecx, eax
call fcn.00485d70
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 0x48deef
cmp ebx, eax
jne 0x48deef
cmp dword [esp + 0x10], eax
jne 0x48ded5
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 0x490ad0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x502788
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 0x490b09
inc eax
mov dword [esi + 0x10], eax
jmp 0x490c1c
mov eax, dword [ebx + 0x3c]
mov ecx, dword [esi + 8]
cmp ecx, eax
jne 0x490b1d
mov eax, 0xffffffc7
jmp 0x490c1e
mov esi, dword [esi]
mov edx, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp edx, ecx
jl 0x490b2e
cmp dword [esi + 8], eax
jne 0x490b1d
cmp dword [esi + 8], eax
jne 0x490b47
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp eax, ecx
jl 0x490b47
mov eax, 0xffffffc7
jmp 0x490c1e
mov eax, dword [esi + 4]
xor edi, edi
cmp eax, edi
je 0x490b5b
push eax
mov ecx, ebx
call fcn.00490300
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.00463e90
mov dword [esp + 0x2c], edi
mov edi, dword [esp + 0x3c]
test edi, edi
jne 0x490b8c
mov ecx, dword [ebx + 4]
mov edx, dword [ecx + 8]
lea ecx, [esp + 0x10]
push edx
call fcn.00463eb0
mov edi, eax
mov eax, dword [esi + 8]
push edi
push eax
mov ecx, ebx
call fcn.0048fa70
test eax, eax
mov dword [esp + 0x38], eax
je 0x490bbf
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0xdf56d0
call fcn.00464090
mov eax, dword [esp + 0x38]
jmp 0x490c1e
mov ecx, dword [esi + 0x10]
push ecx
push edi
mov ecx, ebx
call fcn.00490930
mov dl, byte [edi]
and dl, 1
cmp dl, 1
jne 0x490c03
mov ecx, dword [esp + 0x34]
push ebp
push ecx
push edi
push eax
mov ecx, ebx
call fcn.00490950
mov esi, eax
test esi, esi
jne 0x490c33
mov edx, dword [ebp]
push eax
push edi
mov ecx, ebx
mov dword [edx + 0x10], eax
call fcn.00490930
mov cl, byte [edi]
and cl, 1
cmp cl, 1
je 0x490bd5
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0xdf56d0
call fcn.00464090
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], 0xdf56d0
call fcn.00464090
mov eax, esi
jmp 0x490c1e

Function at 0x4953a0
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x495400
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x495400
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x495400
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x495400
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 0x495440
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 0x4a0ea0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x500818
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.004fb226
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.004a0800
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.004fb154
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.004f7a20
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.004f7a20
push 1
push 0
push 0
mov ecx, esi
call fcn.004f79c8
push 1
push 0
push 1
mov ecx, esi
call fcn.004f79c8
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.004fb298
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x4a1020
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x500818
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.004fb226
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.004a0800
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.004fb154
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 0x4a10e4
cmp dword [esp + 0x40], 1
jne 0x4a10e2
cmp ecx, eax
jge 0x4a10e4
mov eax, ecx
cmp eax, 0xc8
jge 0x4a10f0
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.004a0ea0
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.004fb298
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x4a18a0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x502bb3
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.004f5e41
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.004fb4ce
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.004fc9e2
test eax, eax
je 0x4a19bc
mov ecx, dword [esp + 0x3c]
call fcn.004fb4fb
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 0x4a1980
push edi
mov ecx, esi
call fcn.004f8b6b
mov ecx, esi
call fcn.004a1b60
cmp dword [esp + 0x38], 1
jne 0x4a19b5
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.004f8ca6
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 0x4a3ae0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x4a3b13
push esi
call fcn.004b1e00
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x4a3b0c
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 0x4a3b99
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x4a3b82
mov eax, dword [esi + 8]
test eax, eax
je 0x4a3b37
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 0x4a3b7e
cmp eax, 2
je 0x4a3b82
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x4a3b2a
cmp eax, 3
je 0x4a3b5d
cmp eax, 1
jne 0x4a3b2a
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 0x4a3b2a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x4a3b2a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.004a3bc0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x4a3ba8
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.004a3bc0
add esp, 4
pop esi
ret

Function at 0x4a4420
Capabilities:
Terminate process

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x4a4441
mov ecx, dword [eax + 0x40]
test ecx, ecx
je 0x4a4441
mov eax, dword [eax + 0x44]
test eax, eax
je 0x4a4441
mov edx, dword [esp + 8]
push edx
push eax
call ecx
add esp, 8
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]
Function at 0x4a4890
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov ecx, dword [esp + 8]
test ecx, ecx
jne 0x4a489b
xor eax, eax
ret
mov eax, dword [esp + 4]
push ebx
push esi
mov esi, dword [esp + 0x14]
cmp esi, 8
not eax
jb 0x4a499e
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 + 0xdf7390]
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 + 0xdf7390]
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 + 0xdf7390]
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 + 0xdf7390]
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 + 0xdf7390]
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 + 0xdf7390]
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 + 0xdf7390]
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 + 0xdf7390]
xor eax, edx
inc ecx
dec edi
jne 0x4a48b6
pop edi
test esi, esi
je 0x4a49c0
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0xdf7390]
xor eax, edx
inc ecx
dec esi
jne 0x4a49a2
pop esi
pop ebx
not eax
ret
Function at 0x4c56b0
Capabilities:
Read file on windows

Disassembly:
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0xa4]
test eax, eax
je 0x4c56f7
mov edi, dword [esp + 0x10]
push edi
call fcn.004f45aa
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.004dd531
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 0x4c572b
mov eax, dword [esi + 0x18]
test eax, eax
je 0x4c572b
mov edx, dword [ecx]
call dword [edx + 0x40]
test al, al
je 0x4c5715
mov eax, dword [esi + 0x7c]
test eax, eax
jg 0x4c572b
mov eax, dword [esp + 0x10]
mov ecx, dword [esp + 0xc]
push eax
push ecx
mov ecx, esi
call fcn.004c57f0
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 0x4c575e
cmp edi, 0x5a
jle 0x4c575e
mov ecx, dword [esi + 0x2c]
mov edx, dword [ecx]
call dword [edx + 0x44]
test al, al
je 0x4c575e
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 0x4c578d
cdq
sub eax, edx
mov edi, eax
sar edi, 1
mov al, byte [esp + 0x18]
test al, al
je 0x4c57d3
cmp ebx, 1
jge 0x4c57d3
mov ecx, dword [esi + 0x18]
mov edx, edi
shr edx, 1
cmp dword [ecx + 0xc], edx
jae 0x4c57d3
mov al, byte [esi + 0x1d]
test al, al
jne 0x4c57d3
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
push 0x3e8
call ebx
mov ecx, dword [esi + 0x18]
cmp dword [ecx + 0xc], edi
jae 0x4c57d3
mov eax, dword [ecx]
call dword [eax + 0x18]
cmp eax, 0x5a
jg 0x4c57d3
mov al, byte [esi + 0x1d]
test al, al
je 0x4c57b3
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0x10]
push ecx
push edx
mov ecx, esi
call fcn.004c57f0
pop ebx
pop edi
pop esi
ret 0xc

Function at 0x4c69b0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, ecx
mov al, byte [ebp + 0x24]
test al, al
jne 0x4c69d7
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.004dd531
add esp, 0x10
pop ebp
ret 0xc
push ebx
push esi
mov esi, dword [esp + 0x18]
push edi
push esi
call fcn.004dda03
mov ebx, dword [esp + 0x18]
mov edi, eax
mov eax, dword [esp + 0x1c]
push esi
push eax
push 1
push ebx
call fcn.004dd531
mov esi, eax
add esp, 0x14
test esi, esi
jbe 0x4c6a0b
push esi
push ebx
push edi
mov ecx, ebp
call fcn.004c6ae0
mov eax, esi
pop edi
pop esi
pop ebx
pop ebp
ret 0xc
Function at 0x4c6a20
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0xfccc94]
xor edx, edx
cmp eax, edx
jne 0x4c6a46
xor eax, eax
mov byte [eax + 0xfccb94], al
inc eax
cmp eax, 0x100
jl 0x4c6a2e
mov dword [0xfccc94], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0xfccb94
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4c6ad7
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 0x4c6aaa
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 0x4c6a78
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4cd470
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x502f4e
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.004cdd90
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0xf8e284
call fcn.004f45aa
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x4cd503
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.004f45aa
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x4cd4fc
push 0
mov ecx, eax
call fcn.004c4650
mov dword [esi + 0xc], eax
jmp 0x4cd505
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x4cd505
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