joyce8/EMBER2024-capa huggingface dataset:
Function at 0x437500
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x470608
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 0x437539
inc eax
mov dword [esi + 0x10], eax
jmp 0x43764c
mov eax, dword [ebx + 0x3c]
mov ecx, dword [esi + 8]
cmp ecx, eax
jne 0x43754d
mov eax, 0xffffffc7
jmp 0x43764e
mov esi, dword [esi]
mov edx, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp edx, ecx
jl 0x43755e
cmp dword [esi + 8], eax
jne 0x43754d
cmp dword [esi + 8], eax
jne 0x437577
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp eax, ecx
jl 0x437577
mov eax, 0xffffffc7
jmp 0x43764e
mov eax, dword [esi + 4]
xor edi, edi
cmp eax, edi
je 0x43758b
push eax
mov ecx, ebx
call fcn.00436d30
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.004051b0
mov dword [esp + 0x2c], edi
mov edi, dword [esp + 0x3c]
test edi, edi
jne 0x4375bc
mov ecx, dword [ebx + 4]
mov edx, dword [ecx + 8]
lea ecx, [esp + 0x10]
push edx
call fcn.004051d0
mov edi, eax
mov eax, dword [esi + 8]
push edi
push eax
mov ecx, ebx
call fcn.004364a0
test eax, eax
mov dword [esp + 0x38], eax
je 0x4375ef
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x4b5c70
call fcn.004053b0
mov eax, dword [esp + 0x38]
jmp 0x43764e
mov ecx, dword [esi + 0x10]
push ecx
push edi
mov ecx, ebx
call fcn.00437360
mov dl, byte [edi]
and dl, 1
cmp dl, 1
jne 0x437633
mov ecx, dword [esp + 0x34]
push ebp
push ecx
push edi
push eax
mov ecx, ebx
call fcn.00437380
mov esi, eax
test esi, esi
jne 0x437663
mov edx, dword [ebp]
push eax
push edi
mov ecx, ebx
mov dword [edx + 0x10], eax
call fcn.00437360
mov cl, byte [edi]
and cl, 1
cmp cl, 1
je 0x437605
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x4b5c70
call fcn.004053b0
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], 0x4b5c70
call fcn.004053b0
mov eax, esi
jmp 0x43764e

Function at 0x43a8c0
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x43a920
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x43a920
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x43a920
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x43a920
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 0x43a960
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 0x440870
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x470ca8
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.004694c8
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.00440210
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.004693f6
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.00465cb7
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.00465cb7
push 1
push 0
push 0
mov ecx, esi
call fcn.00465c5f
push 1
push 0
push 1
mov ecx, esi
call fcn.00465c5f
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.0046953a
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x4409f0
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x470cc8
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.004694c8
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.00440210
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.004693f6
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 0x440ab4
cmp dword [esp + 0x40], 1
jne 0x440ab2
cmp ecx, eax
jge 0x440ab4
mov eax, ecx
cmp eax, 0xc8
jge 0x440ac0
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.00440870
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.0046953a
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x441230
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x470d33
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.004640d7
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], vtable.CBrush.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.00469770
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.0046adc9
test eax, eax
je 0x44134c
mov ecx, dword [esp + 0x3c]
call fcn.0046979d
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 0x441310
push edi
mov ecx, esi
call fcn.00466e07
mov ecx, esi
call fcn.004414b0
cmp dword [esp + 0x38], 1
jne 0x441345
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.00466f42
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 0x443d60
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x443d93
push esi
call fcn.00446e70
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x443d8c
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 0x443e19
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x443e02
mov eax, dword [esi + 8]
test eax, eax
je 0x443db7
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 0x443dfe
cmp eax, 2
je 0x443e02
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x443daa
cmp eax, 3
je 0x443ddd
cmp eax, 1
jne 0x443daa
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 0x443daa
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x443daa
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.00443e40
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x443e28
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.00443e40
add esp, 4
pop esi
ret

Function at 0x44f960
Capabilities:
Capture webcam image

Disassembly:
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, ecx
mov eax, dword [eax + 4]
cmp dword [esi + 0xec], 1
jne 0x44fa03
test eax, eax
jbe 0x44fa03
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x44fa03
mov ecx, dword [esi + 0x1c]
push edi
push 0
push eax
push 0x419
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edi, eax
mov eax, dword [esi + 0xbc]
inc edi
test eax, eax
jne 0x44f9ae
xor esi, esi
jmp 0x44f9b4
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x44f9df
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.00451940
add esi, eax
push esi
mov ebx, esi
call fcn.00451940
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x44f9c0
pop ebp
test edi, edi
pop edi
jne 0x44fa03
test ebx, ebx
je 0x44fa03
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.00453dc0
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x44fb25
Capabilities:
Capture webcam image

Disassembly:
sub esp, 0x44
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x44fc3d
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x44fc3d
mov eax, dword [esi + 0x3c]
push eax
call fcn.00464529
mov esi, eax
test esi, esi
je 0x44fc3d
mov ebx, dword [esp + 0x58]
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push ebx
push 0x419
push ecx
call ebp
mov edi, eax
test edi, edi
jl 0x44fc3d
mov ecx, esi
call fcn.0044fab0
cmp edi, eax
jge 0x44fc3d
mov eax, dword [esi + 0xc4]
mov edx, dword [esi + 0xc0]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x5c]
xor ecx, ecx
mov dword [esp + 0x28], edx
cmp eax, ecx
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x38], edi
jne 0x44fbc3
mov dword [esp + 0x34], 1
jmp 0x44fc1e
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x44fc3d
mov eax, dword [esp + 0x60]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ecx
mov dword [eax], 0
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x10]
add edx, 2
push eax
push ecx
mov dword [esp + 0x1c], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x34], 3
mov dword [esp + 0x3c], edx
mov dword [esp + 0x40], eax
xor ecx, ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 0x7d8
call fcn.0044f0b0
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x44
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x44
ret 0xc

Function at 0x464ecd
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x464f05
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.00462f84
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.00462f5c
jmp 0x464f11
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4665bf
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x466601
call fcn.0046c1b5
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x466601
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4665f8
xor eax, eax
jmp 0x466609
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0046660f
pop edi
pop esi
pop ebx
ret 4
Function at 0x46c6e5
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x46c713
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x46c731
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0046c64b
jmp 0x46c731
mov eax, dword [esi + 0x14]
test eax, eax
je 0x46c731
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0046c64b
test edi, edi
mov eax, edi
jne 0x46c71b
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x401a70
Capabilities:
Write file on windows

Disassembly:
push ebx
sub esp, 0x18
mov eax, dword [sym.imp.msvcrt.dll__iob]
mov dword [esp + 8], 0x1b
mov dword [esp + 4], 1
lea ebx, [esp + 0x24]
mov dword [esp], str.Mingw_w64_runtime_failure:_n
add eax, 0x40
mov dword [esp + 0xc], eax
call sym._fwrite
mov eax, dword [esp + 0x20]
mov dword [esp + 8], ebx
mov dword [esp + 4], eax
mov eax, dword [sym.imp.msvcrt.dll__iob]
add eax, 0x40
mov dword [esp], eax
call sym._vfprintf
call sym._abort
jmp dbg.mark_section_writable

Function at 0x401ad0
Capabilities:
Allocate or change rwx memory

Disassembly:
push edi
push esi
push ebx
sub esp, 0x30
mov esi, dword [0x405050]
test esi, esi
jle 0x401bbd
mov edi, dword [0x405054]
xor ebx, ebx
lea edx, [edi + 4]
nop
mov ecx, dword [edx]
cmp ecx, eax
ja 0x401b04
mov edi, dword [edx + 4]
add ecx, dword [edi + 8]
cmp eax, ecx
jb 0x401bb6
add ebx, 1
add edx, 0xc
cmp ebx, esi
jne 0x401af0
mov dword [esp], eax
mov ebx, eax
call dbg.__mingw_GetSectionForAddress
test eax, eax
mov edi, eax
je 0x401bfa
lea ebx, [esi + esi*2]
mov esi, dword [0x405054]
shl ebx, 2
add esi, ebx
mov dword [esi + 8], eax
mov dword [esi], 0
call dbg._GetPEImageBase
add eax, dword [edi + 0xc]
mov dword [esi + 4], eax
lea eax, [esp + 0x14]
mov dword [esp + 8], 0x1c
mov dword [esp + 4], eax
mov eax, dword [0x405054]
mov eax, dword [eax + ebx + 4]
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
sub esp, 0xc
test eax, eax
je 0x401bda
mov eax, dword [esp + 0x28]
lea edx, [eax - 4]
and edx, 0xfffffffb
je 0x401baf
sub eax, 0x40
and eax, 0xffffffbf
je 0x401baf
mov eax, dword [esp + 0x20]
add ebx, dword [0x405054]
mov dword [esp + 8], 0x40
mov dword [esp + 4], eax
mov eax, dword [esp + 0x14]
mov dword [esp + 0xc], ebx
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
sub esp, 0x10
test eax, eax
je 0x401bc4
add dword [0x405050], 1
add esp, 0x30
pop ebx
pop esi
pop edi
ret
xor esi, esi
jmp 0x401b0e
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [esp], str.__VirtualProtect_failed_with_code_0x_x
mov dword [esp + 4], eax
call dbg.__report_error
mov eax, dword [0x405054]
mov eax, dword [eax + ebx + 4]
mov dword [esp + 8], eax
mov eax, dword [edi + 8]
mov dword [esp], str.__VirtualQuery_failed_for__d_bytes_at_address__p
mov dword [esp + 4], eax
call dbg.__report_error
mov dword [esp + 4], ebx
mov dword [esp], str.Address__p_has_no_image_section
call dbg.__report_error
lea esi, [esi]
Function at 0x4020c0
Capabilities:
Get thread local storage value

Disassembly:
push ebp
push edi
push esi
push ebx
sub esp, 0x1c
mov dword [esp], 0x405408
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov ebx, dword [0x405400]
sub esp, 4
mov ebp, dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov edi, dword [sym.imp.KERNEL32.dll_GetLastError]
test ebx, ebx
je 0x402115
lea esi, [esi]
mov eax, dword [ebx]
mov dword [esp], eax
call ebp
sub esp, 4
mov esi, eax
call edi
test eax, eax
jne 0x40210e
test esi, esi
je 0x40210e
mov eax, dword [ebx + 4]
mov dword [esp], esi
call eax
mov ebx, dword [ebx + 8]
test ebx, ebx
jne 0x4020f0
mov dword [esp], 0x405408
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
sub esp, 4
add esp, 0x1c
pop ebx
pop esi
pop edi
pop ebp
ret

Function at 0x402330
Capabilities:
Enumerate pe sections

Disassembly:
push esi
push ebx
mov edx, dword [esp + 0xc]
mov ebx, dword [esp + 0x10]
add edx, dword [edx + 0x3c]
movzx esi, word [edx + 6]
movzx eax, word [edx + 0x14]
test esi, esi
lea eax, [edx + eax + 0x18]
je 0x402368
xor ecx, ecx
nop
mov edx, dword [eax + 0xc]
cmp edx, ebx
ja 0x40235e
add edx, dword [eax + 8]
cmp ebx, edx
jb 0x40236a
add ecx, 1
add eax, 0x28
cmp ecx, esi
jne 0x402350
xor eax, eax
pop ebx
pop esi
ret
Function at 0x4010e5
Capabilities:
Get common file path

Disassembly:
push dword [esp + 4]
push dword [esp + 0xc]
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryA]
mov eax, dword [esp + 4]
ret

Function at 0x4010f8
Capabilities:
Set current directory

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0xc]
push edi
push esi
xor ebx, ebx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
mov edi, eax
cmp edi, 3
jle 0x40111d
cmp byte [edi + esi - 1], 0x5c
jne 0x40111d
and byte [edi + esi - 1], bl
push 1
pop ebx
push esi
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryA]
dec eax
neg eax
sbb eax, eax
neg eax
test ebx, ebx
je 0x401134
mov byte [edi + esi - 1], 0x5c
pop edi
pop esi
pop ebx
ret

Function at 0x4014d8
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
push ebx
lea eax, [ebp - 8]
push dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
xor ebx, ebx
lea eax, [ebp - 0x28]
push ebx
push ebx
push ebx
push ebx
push ebx
push 0x20
push eax
lea eax, [ebp - 8]
push eax
call dword [sym.imp.KERNEL32.dll_GetVolumeInformationA]
test eax, eax
je 0x40153a
push 7
lea eax, [ebp - 0x28]
push str.PKBACK
push eax
call fcn.00401028
add esp, 0xc
test eax, eax
jne 0x40153a
mov al, byte [ebp - 0x28]
lea ecx, [ebp - 0x28]
cmp al, bl
je 0x401536
cmp al, 0x2e
je 0x401536
cmp al, 0x20
je 0x401536
mov al, byte [ecx + 1]
inc ecx
jmp 0x401524
cmp byte [ecx], bl
jne 0x401540
or ax, 0xffff
jmp 0x40156c
mov al, byte [ecx]
cmp al, 0x30
jb 0x40154a
cmp al, 0x39
jbe 0x40154d
inc ecx
jmp 0x401540
xor eax, eax
mov dl, byte [ecx]
cmp dl, bl
je 0x40156c
movzx edx, dl
lea eax, [eax + eax*4]
shl eax, 1
sub edx, 0x30
js 0x40156c
cmp edx, 9
jg 0x40156c
add eax, edx
inc ecx
jmp 0x40154f
pop ebx
leave
ret 4

Function at 0x4016c0
Capabilities:
Hash data with crc32

Disassembly:
mov ecx, dword [esp + 4]
push esi
push 8
xor eax, eax
shl ecx, 1
pop esi
sar ecx, 1
mov edx, eax
xor edx, ecx
test dl, 1
je 0x4016e0
shr eax, 1
xor eax, 0xedb88320
jmp 0x4016e2
shr eax, 1
dec esi
jne 0x4016cc
pop esi
ret 4

Function at 0x401709
Capabilities:
Encode data using xor

Disassembly:
mov ecx, dword [esp + 8]
mov eax, dword [0x4082c0]
mov edx, ecx
dec ecx
test edx, edx
je 0x40173c
push edi
lea edx, [ecx + 1]
mov ecx, dword [esp + 8]
push esi
movzx esi, byte [ecx]
movzx edi, al
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x407ec0]
xor eax, esi
inc ecx
dec edx
jne 0x401722
pop esi
pop edi
mov dword [0x4082c0], eax
ret
Function at 0x401eb4
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x5c8
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
lea eax, [ebp - 0x5c8]
push ebx
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov esi, dword [ebp + 0xc]
cmp byte [esi], 0
je 0x401ef7
mov edi, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [ebp - 0x5c8]
push 0x4079e0
push eax
call edi
lea eax, [ebp - 0x5c8]
push esi
push eax
call edi
mov edi, dword [ebp + 0x10]
cmp edi, 0xffffffff
jne 0x401f13
lea eax, [ebp - 0x5c8]
push 1
push eax
call dword [sym.imp.KERNEL32.dll_WinExec]
jmp 0x401fb9
lea eax, [ebp - 0x2e4]
push eax
push 0
push ebx
call dword [sym.imp.SHELL32.dll_FindExecutableA]
cmp eax, 0x1f
jne 0x401f45
push ebx
push 0x2e
call fcn.0040108f
push eax
lea eax, [ebp - 0x2e4]
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
push 0x10
jmp 0x401f9f
cmp eax, 0x20
jbe 0x401f83
mov al, byte [esi]
push 1
neg al
sbb eax, eax
push 0
and eax, esi
push eax
mov eax, dword [0x40793c]
and eax, 0x20000
push ebx
neg eax
sbb eax, eax
and eax, str.Install
push eax
push dword [0x4086e0]
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
test edi, edi
je 0x401f7e
mov dword [edi], eax
cmp eax, 0x20
ja 0x401fb9
push ebx
push eax
push 0xe
call fcn.0040108f
push eax
lea eax, [ebp - 0x2e4]
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0x10
push 0
lea eax, [ebp - 0x2e4]
push str.WinZip_Self_Extractor
push eax
push dword [0x4086e0]
call dword [sym.imp.USER32.dll_MessageBoxA]
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret

Function at 0x401fbe
Capabilities:
Log keystrokes via polling
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10c
push 0x10
call dword [sym.imp.USER32.dll_GetKeyState]
test ax, ax
jl 0x401ffa
lea eax, [ebp - 4]
mov dword [ebp - 4], 0x105
push eax
lea eax, [ebp - 0x10c]
push eax
push str.winzip_shellopencommand
push 0x80000000
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
test eax, eax
je 0x402019
push 0
push str.WinZip_Self_Extractor
push 0x1b
call fcn.0040108f
push eax
push dword [0x4086e0]
call dword [sym.imp.USER32.dll_MessageBoxA]
xor al, al
leave
ret
mov cl, byte [ebp - 0x10c]
lea eax, [ebp - 0x10c]
test cl, cl
je 0x402034
cmp cl, 0x20
je 0x402034
mov cl, byte [eax + 1]
inc eax
jmp 0x402025
push 0x408460
inc eax
push str.__s_
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
mov eax, dword [0x40793c]
mov ecx, 0x1000
mov edx, eax
add esp, 0xc
and edx, ecx
cmp edx, ecx
jne 0x40208a
mov ecx, 0x8000
and eax, ecx
cmp eax, ecx
je 0x40208a
lea eax, [ebp - 0x10c]
push eax
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea ecx, [ebp - 0x10c]
sub ecx, 3
add eax, ecx
dec eax
mov byte [eax], 0x7a
inc eax
mov byte [eax], 0x69
mov byte [eax + 1], 0x70
push 0xffffffffffffffff
lea eax, [ebp - 0x10c]
push 0x407e78
push eax
call fcn.00401eb4
add esp, 0xc
neg eax
sbb eax, eax
neg eax
leave
ret

Function at 0x4023df
Capabilities:
Query environment variable

Disassembly:
push dword [esp + 0xc]
push dword [esp + 0xc]
push dword [esp + 0xc]
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
ret