joyce8/EMBER2024-capa huggingface dataset:
Function at 0x424f90
Capabilities:
Enumerate pe sections

Disassembly:
push ebx
push esi
mov esi, edx
push edi
mov edi, ecx
mov ecx, esi
cmp dword [esi], 0
jge 0x424feb
mov edx, 0x8b1f
call fcn.004259d0
mov edx, 0x808
mov ecx, esi
call fcn.004259d0
mov edx, dword [edi + 4]
mov ecx, esi
call fcn.004259d0
movzx edx, word [edi + 6]
mov ecx, esi
call fcn.004259d0
mov edx, 0xb02
mov ecx, esi
call fcn.004259d0
mov eax, dword [edi + 0x20]
lea edx, [edi + 0x48]
inc eax
mov ecx, esi
push eax
call fcn.00425b40
add esp, 4
pop edi
pop esi
pop ebx
ret
mov edx, 0x4034b50
call fcn.004259d0
mov edx, 0x403
mov ecx, esi
call fcn.004259d0
mov edx, 0x2d
mov ecx, esi
call fcn.004259d0
movzx edx, word [edi + 0x30]
mov ecx, esi
call fcn.004259d0
movzx edx, word [edi + 2]
mov ecx, esi
call fcn.004259d0
mov edx, dword [edi + 4]
mov ecx, esi
call fcn.004259d0
movzx edx, word [edi + 6]
mov ecx, esi
call fcn.004259d0
mov edx, dword [edi + 8]
mov ecx, esi
call fcn.004259d0
movzx edx, word [edi + 0xa]
mov ecx, esi
call fcn.004259d0
or edx, 0xffffffff
mov ecx, esi
call fcn.004259d0
or edx, 0xffffffff
mov ecx, esi
call fcn.004259d0
or edx, 0xffffffff
mov ecx, esi
call fcn.004259d0
or edx, 0xffffffff
mov ecx, esi
call fcn.004259d0
mov edx, dword [edi + 0x20]
mov ecx, esi
call fcn.004259d0
mov edx, dword [edi + 0x24]
mov ecx, esi
add edx, 0x14
call fcn.004259d0
push dword [edi + 0x20]
lea edx, [edi + 0x48]
mov ecx, esi
call fcn.00425b40
add esp, 4
mov edx, 1
mov ecx, esi
call fcn.004259d0
mov edx, 0x10
mov ecx, esi
call fcn.004259d0
mov edx, dword [edi + 0x18]
mov ecx, esi
call fcn.004259d0
mov edx, dword [edi + 0x18]
mov ecx, esi
mov eax, dword [edi + 0x1c]
shrd edx, eax, 0x10
call fcn.004259d0
mov eax, dword [edi + 0x18]
mov cl, 0x20
mov edx, dword [edi + 0x1c]
call fcn.004e87a0
mov edx, eax
mov ecx, esi
call fcn.004259d0
movzx edx, word [edi + 0x1e]
mov ecx, esi
call fcn.004259d0
mov edx, dword [edi + 0x10]
mov ecx, esi
call fcn.004259d0
mov edx, dword [edi + 0x10]
mov ecx, esi
mov eax, dword [edi + 0x14]
shrd edx, eax, 0x10
call fcn.004259d0
mov eax, dword [edi + 0x10]
mov cl, 0x20
mov edx, dword [edi + 0x14]
call fcn.004e87a0
mov edx, eax
mov ecx, esi
call fcn.004259d0
movzx edx, word [edi + 0x16]
mov ecx, esi
call fcn.004259d0
mov eax, dword [edi + 0x24]
test eax, eax
je 0x425141
mov edx, dword [edi + 0x40]
mov ecx, esi
push eax
call fcn.00425b40
add esp, 4
pop edi
pop esi
pop ebx
ret
Function at 0x4258e0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
test edx, edx
jne 0x4258e7
xor eax, eax
ret
push esi
mov esi, dword [esp + 8]
not ecx
cmp esi, 8
jb 0x4259a7
push edi
mov edi, esi
shr edi, 3
nop dword [eax]
movzx eax, byte [edx]
sub esi, 8
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4f3708]
movzx eax, byte [edx + 1]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4f3708]
movzx eax, byte [edx + 2]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4f3708]
movzx eax, byte [edx + 3]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4f3708]
movzx eax, byte [edx + 4]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4f3708]
movzx eax, byte [edx + 5]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4f3708]
movzx eax, byte [edx + 6]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4f3708]
movzx eax, byte [edx + 7]
add edx, 8
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4f3708]
sub edi, 1
jne 0x425900
pop edi
test esi, esi
je 0x4259ca
nop dword [eax + eax]
movzx eax, byte [edx]
lea edx, [edx + 1]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4f3708]
sub esi, 1
jne 0x4259b0
not ecx
mov eax, ecx
pop esi
ret
Function at 0x4259d0
Capabilities:
Generate random numbers using the delphi lcg
Hash data with crc32
Write file on windows

Disassembly:
sub esp, 0xc
push edi
mov edi, ecx
mov dword [esp + 0xc], edx
cmp dword [edi + 0x20], 0
jne 0x425b2f
mov eax, edx
mov byte [esp + 4], dl
shr eax, 8
mov dword [esp + 8], eax
mov byte [esp + 5], al
mov eax, dword [edi]
test al, 0x10
je 0x425ab7
push ebx
mov ebx, dword [edi + 0x38]
movsx eax, dl
xor eax, ebx
shr ebx, 8
movzx eax, al
push esi
mov esi, dword [edi + 0x40]
mov ecx, esi
and ecx, 0xfffd
xor ebx, dword [eax*4 + 0x4f3708]
or ecx, 2
movzx eax, bl
add eax, dword [edi + 0x3c]
imul edx, eax, 0x8088405
inc edx
mov eax, edx
shr eax, 0x18
xor eax, esi
shr esi, 8
movzx eax, al
xor esi, dword [eax*4 + 0x4f3708]
mov eax, ecx
xor eax, 1
imul eax, ecx
mov ecx, esi
and ecx, 0xfffd
or ecx, 2
shr eax, 8
xor al, byte [esp + 0x14]
mov byte [esp + 0xc], al
mov eax, dword [esp + 0x10]
movsx eax, al
xor eax, ebx
shr ebx, 8
movzx eax, al
xor ebx, dword [eax*4 + 0x4f3708]
movzx eax, bl
add eax, edx
mov dword [edi + 0x38], ebx
imul eax, eax, 0x8088405
inc eax
mov dword [edi + 0x3c], eax
shr eax, 0x18
xor eax, esi
shr esi, 8
movzx eax, al
xor esi, dword [eax*4 + 0x4f3708]
mov eax, ecx
xor eax, 1
mov dword [edi + 0x40], esi
imul eax, ecx
pop esi
pop ebx
shr eax, 8
xor al, byte [esp + 8]
mov byte [esp + 5], al
mov eax, dword [edi]
test al, 1
je 0x425af7
mov edx, dword [edi + 0x28]
mov ecx, edx
mov eax, dword [edi + 0x2c]
add ecx, 2
adc eax, 0
cmp eax, dword [edi + 0x34]
jb 0x425ae1
ja 0x425ad5
cmp ecx, dword [edi + 0x30]
jb 0x425ae1
mov dword [edi + 0x20], 0xb
pop edi
add esp, 0xc
ret
mov ecx, dword [edi + 4]
mov ax, word [esp + 4]
mov word [edx + ecx], ax
add dword [edi + 0x28], 2
adc dword [edi + 0x2c], 0
jmp 0x425b20
push 0
lea eax, [esp + 0x10]
push eax
push 2
lea eax, [esp + 0x10]
push eax
push dword [edi + 4]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x425b19
cmp dword [esp + 0xc], 2
je 0x425b20
mov dword [edi + 0x20], 3
test dword [edi], 0x40000000
je 0x425b2f
mov dword [edi + 0x20], 0x14
pop edi
add esp, 0xc
ret
Function at 0x425b40
Capabilities:
Encode data using xor
Generate random numbers using the delphi lcg
Hash data with crc32
Write file on windows

Disassembly:
push ebp
mov ebp, dword [esp + 8]
push esi
mov esi, ecx
push edi
mov edi, edx
test ebp, ebp
je 0x425cab
cmp dword [esi + 0x20], 0
jne 0x425cab
test byte [esi], 0x10
je 0x425c39
mov ecx, dword [esi + 0x44]
mov eax, ecx
test ecx, ecx
je 0x425b84
cmp dword [esi + 0x48], ebp
jae 0x425b84
push ecx
call dword [sym.imp.KERNEL32.dll_GlobalFree]
mov dword [esi + 0x44], 0
jmp 0x425b88
test eax, eax
jne 0x425bae
lea eax, [ebp*2]
push eax
push 0
mov dword [esi + 0x48], eax
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov dword [esi + 0x44], eax
test eax, eax
jne 0x425bae
mov dword [esi + 0x20], 2
jmp 0x425c9c
push ebp
push edi
push eax
call fcn.004cc730
xor edx, edx
add esp, 0xc
mov dword [esp + 0x10], edx
test ebp, ebp
je 0x425c36
push ebx
mov eax, dword [esi + 0x44]
mov ecx, dword [esi + 0x38]
mov bl, byte [edx + eax]
mov edx, dword [esi + 0x40]
mov edi, edx
movsx eax, bl
and edi, 0xfffd
xor eax, ecx
or edi, 2
movzx eax, al
shr ecx, 8
xor ecx, dword [eax*4 + 0x4f3708]
movzx eax, cl
add eax, dword [esi + 0x3c]
imul eax, eax, 0x8088405
mov dword [esi + 0x38], ecx
mov ecx, edi
xor ecx, 1
imul ecx, edi
inc eax
mov dword [esi + 0x3c], eax
shr eax, 0x18
xor eax, edx
shr ecx, 8
movzx eax, al
xor cl, bl
shr edx, 8
xor edx, dword [eax*4 + 0x4f3708]
mov dword [esi + 0x40], edx
mov edx, dword [esp + 0x14]
mov eax, dword [esi + 0x44]
mov byte [edx + eax], cl
inc edx
mov dword [esp + 0x14], edx
cmp edx, ebp
jb 0x425bc4
pop ebx
mov edi, dword [esi + 0x44]
test byte [esi], 1
je 0x425c79
mov edx, dword [esi + 0x28]
mov ecx, edx
mov eax, dword [esi + 0x2c]
add ecx, ebp
adc eax, 0
cmp eax, dword [esi + 0x34]
jb 0x425c60
ja 0x425c57
cmp ecx, dword [esi + 0x30]
jb 0x425c60
mov dword [esi + 0x20], 0xb
jmp 0x425c9c
mov eax, dword [esi + 4]
push ebp
add eax, edx
push edi
push eax
call fcn.004cc730
add esp, 0xc
add dword [esi + 0x28], ebp
adc dword [esi + 0x2c], 0
jmp 0x425c9c
push 0
lea eax, [esp + 0x14]
push eax
push ebp
push edi
push dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x425c95
cmp dword [esp + 0x10], ebp
je 0x425c9c
mov dword [esi + 0x20], 3
test dword [esi], 0x40000000
je 0x425cab
mov dword [esi + 0x20], 0x14
pop edi
pop esi
pop ebp
ret
Function at 0x425de0
Capabilities:
Read file on windows

Disassembly:
push ecx
push ebp
push esi
mov esi, ecx
mov ebp, edx
push edi
mov eax, dword [esi]
test eax, 0x40000000
je 0x425dff
pop edi
mov dword [esi + 0x20], 0x14
xor eax, eax
pop esi
pop ebp
pop ecx
ret
test al, al
jns 0x425e4a
mov eax, dword [esi + 0x74]
mov ecx, dword [esi + 0x70]
mov edi, dword [esi + 0x68]
cmp eax, dword [esi + 0x6c]
ja 0x425e6a
jb 0x425e17
cmp ecx, edi
jae 0x425e6a
mov eax, dword [esp + 0x14]
sub edi, ecx
mov dword [esp + 0xc], edi
push ebx
mov ebx, edi
cmp edi, eax
jbe 0x425e30
mov edi, eax
mov ebx, eax
mov dword [esp + 0x10], edi
mov eax, dword [esi + 0x64]
push ebx
add eax, ecx
push eax
push ebp
call fcn.004cc730
add esp, 0xc
add dword [esi + 0x70], ebx
adc dword [esi + 0x74], 0
pop ebx
jmp 0x425e75
push 0
lea eax, [esp + 0x10]
push eax
push dword [esp + 0x1c]
push ebp
push dword [esi + 0x64]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x425e71
mov dword [esi + 0x20], 7
pop edi
pop esi
xor eax, eax
pop ebp
pop ecx
ret
mov edi, dword [esp + 0xc]
add dword [esi + 0x58], edi
mov edx, ebp
mov ecx, dword [esi + 0x60]
adc dword [esi + 0x5c], 0
push edi
call fcn.004258e0
add esp, 4
mov dword [esi + 0x60], eax
mov eax, edi
pop edi
pop esi
pop ebp
pop ecx
ret
Function at 0x4281b0
Capabilities:
Accept command line arguments
Create thread

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov eax, ecx
mov dword [ebp - 4], eax
push esi
mov esi, edx
push edi
test eax, eax
je 0x428334
cmp dword [eax + 0x18], 0
jne 0x428334
cmp dword [eax + 0x3c], 0
je 0x428334
cmp dword [eax + 0x1c], 0
je 0x428334
call dword [sym.imp.KERNEL32.dll_GetCommandLineW]
mov ebx, eax
lea edx, [eax + 2]
nop
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x4281f0
sub eax, edx
sar eax, 1
lea eax, [eax*2 + 2]
lea ecx, [eax + 8]
cmp eax, ecx
sbb eax, eax
test ecx, eax
je 0x4282a1
mov ecx, ebx
lea edx, [ecx + 2]
nop word [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x428220
sub ecx, edx
sar ecx, 1
lea eax, [ecx*2 + 2]
lea ecx, [eax + 8]
cmp eax, ecx
sbb edx, edx
and edx, ecx
mov ecx, ebx
lea edi, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x428244
sub ecx, edi
sar ecx, 1
lea eax, [ecx*2 + 2]
lea ecx, [eax + 8]
cmp edx, 0x400
ja 0x428281
cmp eax, ecx
sbb eax, eax
and eax, ecx
call fcn.004e87c0
mov edi, esp
test edi, edi
je 0x4282a3
mov dword [edi], 0xcccc
add edi, 8
jmp 0x4282a3
cmp eax, ecx
sbb eax, eax
and eax, ecx
push eax
call fcn.004cfec5
mov edi, eax
add esp, 4
test edi, edi
je 0x4282a3
mov dword [edi], 0xdddd
add edi, 8
jmp 0x4282a3
xor edi, edi
mov edx, edi
mov ecx, ebx
sub edx, ebx
nop dword [eax]
movzx eax, word [ecx]
lea ecx, [ecx + 2]
mov word [edx + ecx - 2], ax
test ax, ax
jne 0x4282b0
mov ecx, ebx
sub ecx, esi
movzx eax, word [esi]
lea esi, [esi + 2]
mov word [ecx + esi - 2], ax
test ax, ax
jne 0x4282c4
mov eax, dword [ebp - 4]
push 0
push 0
push 0
push dword [eax + 0x3c]
push 0
push 0
call fcn.004d956b
add esp, 0x18
mov esi, eax
push 0x64
push esi
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov ecx, edi
sub ebx, edi
nop dword [eax + eax]
movzx eax, word [ecx]
lea ecx, [ecx + 2]
mov word [ebx + ecx - 2], ax
test ax, ax
jne 0x428300
test edi, edi
je 0x428328
add edi, 0xfffffff8
cmp dword [edi], 0xdddd
jne 0x428328
push edi
call fcn.004cfed0
add esp, 4
mov eax, esi
lea esp, [ebp - 0x10]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
xor eax, eax
lea esp, [ebp - 0x10]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x428e50
Capabilities:
Allocate or change rwx memory

Disassembly:
mov eax, dword [0x51f668]
sub esp, 0x2c
push ebx
push ebp
push esi
push edi
test eax, eax
je 0x428e70
cmp dword [eax + 4], 0
jne 0x428f74
mov eax, dword [eax]
test eax, eax
jne 0x428e60
push 0x40
push 0x3000
push 0x1000
push 0
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
test eax, eax
je 0x42903f
lea edx, [eax + 0x20]
mov dword [eax + 4], 0
mov dword [eax + 8], 0
mov esi, 0x20
mov ecx, dword [eax + 4]
add esi, 0x20
mov dword [edx], ecx
mov dword [eax + 4], edx
add edx, 0x20
cmp esi, 0xfe0
jbe 0x428ea2
mov ecx, dword [0x51f668]
mov dword [eax], ecx
mov dword [0x51f668], eax
mov ebp, dword [eax + 4]
mov ebx, dword [esp + 0x40]
mov dword [esp + 0x18], ebx
mov dword [esp + 0x20], ebp
mov ecx, dword [ebp]
inc dword [eax + 8]
mov dword [eax + 4], ecx
lea ecx, [esp + 0x18]
mov eax, dword [esp + 0x44]
mov dword [esp + 0x1c], eax
call fcn.004290e0
test eax, eax
je 0x429038
push 0x28
call fcn.004cfec5
mov esi, eax
add esp, 4
test esi, esi
je 0x429038
mov eax, dword [esp + 0x18]
mov edi, dword [esp + 0x28]
mov edx, dword [esp + 0x24]
and edi, 0xf
mov ecx, dword [esp + 0x30]
mov dword [esi], eax
mov eax, dword [esp + 0x1c]
mov dword [esi + 4], eax
mov eax, dword [esp + 0x20]
mov dword [esi + 8], eax
mov eax, edx
and eax, 1
shl edi, 3
or edi, eax
mov dword [esi + 0x1c], ecx
mov eax, dword [esi + 0x14]
mov ecx, dword [esp + 0x38]
and eax, 0xffffff80
or edi, eax
mov dword [esi + 0x24], ecx
mov eax, dword [esp + 0x2c]
mov dword [esi + 0x18], eax
mov eax, dword [esp + 0x34]
mov dword [esi + 0x14], edi
mov dword [esi + 0x20], eax
test edx, edx
je 0x428f84
mov eax, dword [ebx - 5]
mov dword [esi + 0xc], eax
mov ax, word [ebx - 1]
mov word [esi + 0x10], ax
mov al, byte [ebx + 1]
mov byte [esi + 0x12], al
jmp 0x428f8f
test eax, eax
jne 0x428ec5
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x2c
ret
mov eax, dword [ebx]
mov dword [esi + 0xc], eax
mov al, byte [ebx + 4]
mov byte [esi + 0x10], al
mov eax, dword [esp + 0x18]
lea ecx, [esp + 0x10]
shl edi, 0x1f
sar edi, 0x1f
test edi, edi
lea ebx, [eax - 5]
cmove ebx, eax
xor eax, eax
test edi, edi
push ecx
setne al
push 0x40
lea eax, [eax*2 + 5]
push eax
push ebx
mov dword [esp + 0x24], eax
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
jne 0x428fe0
mov ecx, ebp
call fcn.00428de0
push esi
call fcn.004cfed0
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x2c
ret
mov eax, dword [esp + 0x1c]
sub eax, ebx
mov byte [ebx], 0xe9
sub eax, 5
mov dword [ebx + 1], eax
test edi, edi
je 0x428ffc
mov eax, dword [esp + 0x18]
mov word [eax], 0xf9eb
mov edi, dword [esp + 0x14]
lea eax, [esp + 0x10]
push eax
push dword [esp + 0x14]
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_FlushInstructionCache]
mov eax, dword [esp + 0x48]
test eax, eax
je 0x42902e
mov ecx, dword [esp + 0x20]
mov dword [eax], ecx
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x2c
ret
mov ecx, ebp
call fcn.00428de0
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x2c
ret
Function at 0x429050
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0xc]
push edi
mov eax, dword [esi]
mov ecx, dword [esi + 0x14]
shl ecx, 0x1f
sar ecx, 0x1f
test ecx, ecx
lea edi, [eax - 5]
cmove edi, eax
xor ebx, ebx
test ecx, ecx
lea eax, [esp + 0x10]
push eax
setne bl
push 0x40
lea ebx, [ebx*2 + 5]
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
jne 0x42909a
push esi
call fcn.004cfed0
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
ret
mov eax, dword [esi + 0xc]
test byte [esi + 0x14], 1
mov dword [edi], eax
je 0x4290b5
mov ax, word [esi + 0x10]
mov word [edi + 4], ax
mov al, byte [esi + 0x12]
mov byte [edi + 6], al
jmp 0x4290bb
mov al, byte [esi + 0x10]
mov byte [edi + 4], al
lea eax, [esp + 0x10]
push eax
push dword [esp + 0x14]
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
push esi
call fcn.004cfed0
add esp, 4
mov eax, 1
pop edi
pop esi
pop ebx
ret
Function at 0x429480
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
mov dword [0x521a28], ecx
mov eax, 1
nop dword [eax + eax]
mov ecx, dword [eax*4 + 0x521a24]
mov edx, ecx
shr edx, 0x1e
xor edx, ecx
imul ecx, edx, 0x6c078965
add ecx, eax
mov dword [eax*4 + 0x521a28], ecx
inc eax
cmp eax, 0x270
jl 0x429490
mov dword [0x51d3f4], 1
mov dword [0x521a24], 1
ret

Function at 0x4294d0
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
cmp dword [0x521a24], 0
push ebx
push ebp
push esi
push edi
mov esi, 0x521a28
jne 0x4294ef
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, eax
call fcn.00429480
mov eax, dword [0x521a28]
mov ebx, 0xe3
mov dword [0x51d3f4], 0x270
mov dword [0x5223e8], 0x521a28
nop dword [eax]
mov edi, dword [esi + 4]
mov ecx, edi
xor ecx, eax
and ecx, 0x7ffffffe
xor ecx, eax
mov eax, edi
and al, 1
shr ecx, 1
movzx eax, al
neg eax
sbb eax, eax
and eax, 0x9908b0df
xor ecx, eax
mov eax, edi
xor ecx, dword [esi + 0x634]
mov dword [esi], ecx
add esi, 4
sub ebx, 1
jne 0x429510
mov ebp, 0x18c
nop word [eax + eax]
mov ebx, dword [esi + 4]
lea esi, [esi + 4]
mov ecx, ebx
mov eax, ebx
xor ecx, edi
and al, 1
and ecx, 0x7ffffffe
movzx eax, al
xor ecx, edi
mov edi, ebx
shr ecx, 1
neg eax
sbb eax, eax
and eax, 0x9908b0df
xor ecx, eax
xor ecx, dword [esi - 0x390]
mov dword [esi - 4], ecx
sub ebp, 1
jne 0x429550
mov eax, dword [0x521a28]
mov ecx, ebx
xor ecx, eax
and al, 1
and ecx, 0x7ffffffe
movzx eax, al
xor ecx, ebx
shr ecx, 1
neg eax
pop edi
sbb eax, eax
and eax, 0x9908b0df
xor ecx, eax
xor ecx, dword [esi - 0x38c]
mov dword [esi], ecx
pop esi
pop ebp
pop ebx
ret

Function at 0x4295c0
Capabilities:
Generate random numbers using a mersenne twister

Disassembly:
sub dword [0x51d3f4], 1
jne 0x4295ce
call fcn.004294d0
mov eax, dword [0x5223e8]
mov ecx, dword [eax]
add eax, 4
mov dword [0x5223e8], eax
mov eax, ecx
shr eax, 0xb
xor ecx, eax
mov eax, ecx
and eax, 0xff3a58ad
shl eax, 7
xor ecx, eax
mov eax, ecx
and eax, 0xffffdf8c
shl eax, 0xf
xor ecx, eax
mov eax, ecx
shr eax, 0x12
xor eax, ecx
ret

Function at 0x429610
Capabilities:
Generate random numbers using a mersenne twister

Disassembly:
sub dword [0x51d3f4], 1
jne 0x42961e
call fcn.004294d0
mov eax, dword [0x5223e8]
mov ecx, dword [eax]
add eax, 4
mov dword [0x5223e8], eax
mov eax, ecx
shr eax, 0xb
xor ecx, eax
mov eax, ecx
and eax, 0xff3a58ad
shl eax, 7
xor ecx, eax
mov eax, ecx
and eax, 0xffffdf8c
shl eax, 0xf
xor ecx, eax
mov eax, ecx
shr eax, 0x12
xor eax, ecx
movd xmm0, eax
cvtdq2pd xmm0, xmm0
shr eax, 0x1f
addsd xmm0, qword [eax*8 + 0x514b70]
mulsd xmm0, qword [0x5149d8]
ret

Function at 0x429e10
Capabilities:
Write clipboard data

Disassembly:
cmp byte [ecx + 0x17], 0
jne 0x429e19
mov ecx, dword [ecx + 0xc]
cmp byte [ecx + 0x17], 2
jne 0x429e32
cmp dword [0x5217d4], 0
je 0x429e32
mov ecx, 0x5217c8
jmp fcn.004069b0
mov al, byte [ecx + 0x15]
and al, 0x86
cmp byte [esp + 4], 0
mov byte [ecx + 0x15], al
je 0x429e46
or al, 1
mov byte [ecx + 0x15], al
mov eax, 1
ret 4
Function at 0x42dad0
Capabilities:
Check for time delay via gettickcount

Disassembly:
mov eax, dword [0x51b988]
push ebx
push ebp
add eax, 4
imul eax, eax, 0x108
push esi
push edi
push eax
push dword [0x51e99c]
call fcn.004cfeeb
add esp, 8
mov dword [0x51e99c], eax
test eax, eax
jne 0x42daff
pop edi
pop esi
pop ebp
pop ebx
ret
mov esi, dword [0x51b98c]
mov edi, eax
push 0x405190
push 0x4ef6d80
push 0xe
push dword [0x51ead8]
mov ecx, 0x42
mov dword [0x51b98c], eax
rep movsd dword es:[edi], dword [esi]
mov edi, dword [sym.imp.USER32.dll_SetTimer]
call edi
cmp dword [0x521278], 0
jne 0x42db40
mov ebp, 1
jmp 0x42dc43
mov eax, dword [0x51b98c]
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov byte [eax + 0xec], 0
call esi
cmp byte [0x51e995], 0
mov ecx, dword [0x51b98c]
mov dword [ecx + 0xdc], eax
mov dword [ecx + 0xe0], 0x64
jne 0x42db8d
push 0x405060
push 0x64
push 0xb
push dword [0x51ead8]
call edi
test eax, eax
setne byte [0x51e995]
mov byte [0x521761], 1
call esi
inc dword [0x51eac0]
mov ecx, dword [0x51d384]
mov dword [0x521784], eax
mov dword [0x521780], eax
cmp ecx, dword [0x51d388]
jne 0x42dbbf
call fcn.00406d30
mov ecx, dword [0x51d384]
cmp ecx, dword [0x51d380]
jb 0x42dbd4
mov eax, dword [0x5212b4]
mov dword [ecx], eax
mov ecx, dword [0x51d384]
add ecx, 0xc
mov dword [0x51d384], ecx
push 0
push 0
mov dword [ecx], 0
mov dword [ecx + 4], str.Auto_execute
mov dword [ecx + 8], 0
mov ecx, dword [0x521278]
push 1
call fcn.00442fb0
sub dword [0x51d384], 0xc
mov ebp, eax
dec dword [0x51eac0]
cmp byte [0x51e995], 0
je 0x42dc3c
push 0xb
push dword [0x51ead8]
call dword [sym.imp.USER32.dll_KillTimer]
movzx ecx, byte [0x51e995]
xor edx, edx
test eax, eax
cmovne ecx, edx
mov byte [0x51e995], cl
mov byte [0x521761], 0
mov ebx, dword [0x51b98c]
mov eax, dword [ebx + 0x104]
test eax, eax
je 0x42dc98
cmp dword [eax + 8], 6
jne 0x42dc67
mov eax, dword [eax]
push eax
mov ecx, dword [eax]
call dword [ecx + 8]
mov eax, dword [ebx + 0x104]
mov ecx, dword [eax + 0xc]
test ecx, ecx
je 0x42dc7d
push ecx
call fcn.004cfed0
mov eax, dword [ebx + 0x104]
add esp, 4
push 0x10
push eax
call fcn.004ca825
mov dword [ebx + 0x104], 0
add esp, 8
mov ebx, dword [0x51b98c]
mov ecx, ebx
call fcn.004052a0
push 1
push 0
mov byte [ebx + 0xec], 1
mov ecx, 0x42
mov esi, ebx
mov edi, 0x51e9a0
rep movsd dword es:[edi], dword [esi]
mov ecx, dword [0x51eabc]
push 0xffffffffffffffff
push 0x4f04b0
mov word [ebx + 0xec], 0x101
mov dword [ebx + 0xe0], 0
mov byte [ebx + 0xee], 0
mov dword [ebx + 0x2c], connect
call fcn.004b3e10
cmp word [0x51f64c], 0
mov esi, 1
jne 0x42dd35
cmp dword [0x51f634], 0
jne 0x42dd35
cmp dword [0x51eaf8], 0
jne 0x42dd35
cmp dword [0x51eaf4], 0
jne 0x42dd35
cmp byte [0x51eae9], 0
jne 0x42dd35
test ebp, ebp
mov ecx, 6
push 0
cmove ecx, esi
push ecx
mov ecx, 0x520c68
call fcn.0042dff0
pop edi
mov eax, esi
pop esi
pop ebp
pop ebx
ret
Function at 0x42def0
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
mov eax, 0x10230
call fcn.004e88a0
cmp dword [0x51eb44], 0
push esi
push edi
mov esi, ecx
jne 0x42df7e
push 0x104
lea eax, [esp + 0x14]
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
lea eax, [esp + 0xc]
mov dword [esp + 0xc], 0
push eax
call dword [sym.imp.KERNEL32.dll_GetCommandLineW]
push eax
call dword [sym.imp.SHELL32.dll_CommandLineToArgvW]
cmp dword [esp + 0xc], 1
mov edi, eax
jne 0x42df98
mov edx, dword [edi]
lea ecx, [esp + 0x10]
mov ax, word [ecx]
cmp ax, word [edx]
jne 0x42df6e
test ax, ax
je 0x42df6a
mov ax, word [ecx + 2]
cmp ax, word [edx + 2]
jne 0x42df6e
add ecx, 4
add edx, 4
test ax, ax
jne 0x42df48
xor eax, eax
jmp 0x42df73
sbb eax, eax
or eax, 1
test eax, eax
jne 0x42df98
push edi
call dword [sym.imp.KERNEL32.dll_LocalFree]
push 0
push 0
push 0
push 0
push 0
push dword [ebp + 8]
push dword [0x51eb0c]
push str._restart
jmp 0x42dfd3
push dword [esi + 0xae0]
lea eax, [esp + 0x21c]
push str._restart___s_
push 0x8010
push eax
call fcn.004af740
add esp, 0x10
lea eax, [esp + 0x218]
push 0
push 0
push 0
push 0
push 0
push dword [ebp + 8]
push dword [0x51eb0c]
push eax
push dword [esi + 0xaec]
mov ecx, 0x520c68
call fcn.0044ec20
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4