joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4061e0
Capabilities:
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, dword [ebp + 8]
mov esi, ecx
movzx eax, byte [edi]
xor eax, 0x811c9dc5
imul edx, eax, 0x1000193
movzx eax, byte [edi + 1]
xor edx, eax
movzx eax, byte [edi + 2]
imul edx, edx, 0x1000193
xor edx, eax
movzx eax, byte [edi + 3]
imul ecx, edx, 0x1000193
xor ecx, eax
imul eax, ecx, 0x1000193
mov ecx, dword [esi + 0x18]
and ecx, eax
mov eax, dword [esi + 0xc]
lea edx, [eax + ecx*8]
mov eax, dword [edx + 4]
cmp eax, dword [esi + 4]
je 0x406253
mov ecx, dword [edi]
mov edx, dword [edx]
cmp ecx, dword [eax + 8]
je 0x406255
cmp eax, edx
je 0x406253
mov eax, dword [eax + 4]
cmp ecx, dword [eax + 8]
jne 0x406238
xor ecx, ecx
test eax, eax
pop edi
setne cl
mov eax, ecx
pop esi
pop ebp
ret 4
xor eax, eax
xor ecx, ecx
test eax, eax
pop edi
setne cl
mov eax, ecx
pop esi
pop ebp
ret 4
Function at 0x4064f0
Capabilities:
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov edx, dword [ebp + 8]
mov eax, 0x1fffffff
push ebx
push esi
push edi
mov edi, ecx
mov esi, 1
bsr ecx, eax
mov eax, esi
mov dword [ebp - 4], edi
shl eax, cl
cmp edx, eax
ja 0x406640
mov ebx, dword [edi + 4]
lea eax, [edx - 1]
or eax, esi
mov dword [ebp - 8], ebx
bsr ecx, eax
push ebx
lea ecx, [ecx + 1]
shl esi, cl
lea ecx, [edi + 0xc]
lea eax, [esi + esi]
push eax
call fcn.004060d0
mov edx, dword [edi + 4]
lea eax, [esi - 1]
mov dword [edi + 0x18], eax
mov dword [edi + 0x1c], esi
mov edx, dword [edx]
cmp edx, ebx
je 0x40661b
mov ecx, edx
movzx eax, byte [ecx + 8]
xor eax, 0x811c9dc5
mov edx, dword [edx]
imul esi, eax, 0x1000193
movzx eax, byte [ecx + 9]
xor esi, eax
movzx eax, byte [ecx + 0xa]
imul esi, esi, 0x1000193
xor esi, eax
movzx eax, byte [ecx + 0xb]
imul esi, esi, 0x1000193
xor esi, eax
imul eax, esi, 0x1000193
mov esi, dword [edi + 0x18]
and esi, eax
mov eax, dword [edi + 0xc]
lea ebx, [eax + esi*8]
mov eax, dword [ebp - 8]
mov dword [ebp + 8], ebx
cmp dword [ebx], eax
jne 0x4065a3
mov dword [ebx], ecx
mov dword [ebx + 4], ecx
jmp 0x406610
mov eax, dword [ebx + 4]
mov edi, dword [ecx + 8]
cmp edi, dword [eax + 8]
jne 0x4065da
mov eax, dword [eax]
mov dword [ebp - 0xc], eax
cmp eax, ecx
je 0x4065d5
mov edi, dword [ecx + 4]
mov ebx, dword [ebp - 0xc]
mov dword [edi], edx
mov esi, dword [edx + 4]
mov dword [esi], eax
mov eax, dword [eax + 4]
mov dword [eax], ecx
mov dword [ebx + 4], esi
mov ebx, dword [ebp + 8]
mov dword [edx + 4], edi
mov dword [ecx + 4], eax
mov dword [ebx + 4], ecx
jmp 0x40660d
mov ebx, dword [ebx]
mov esi, eax
cmp ebx, eax
je 0x4065f0
mov eax, dword [eax + 4]
mov esi, eax
cmp edi, dword [eax + 8]
je 0x406624
cmp ebx, eax
jne 0x4065e2
mov ebx, dword [ecx + 4]
mov dword [ebx], edx
mov edi, dword [edx + 4]
mov dword [edi], esi
mov eax, dword [esi + 4]
mov dword [eax], ecx
mov dword [esi + 4], edi
mov dword [edx + 4], ebx
mov dword [ecx + 4], eax
mov eax, dword [ebp + 8]
mov dword [eax], ecx
mov edi, dword [ebp - 4]
mov ecx, edx
cmp edx, dword [ebp - 8]
jne 0x406552
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
mov edi, dword [ecx + 4]
mov ebx, dword [eax]
mov dword [edi], edx
mov esi, dword [edx + 4]
mov dword [esi], ebx
mov eax, dword [ebx + 4]
mov dword [eax], ecx
mov dword [ebx + 4], esi
mov dword [edx + 4], edi
mov dword [ecx + 4], eax
jmp 0x40660d
push str.invalid_hash_bucket_count
call fcn.0040f183
int3
Function at 0x40eb80
Capabilities:
Encode data using xor
Hash data using crc32b

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push edi
mov ebx, edx
mov dword [ebp - 4], ecx
or eax, 0xffffffff
xor edi, edi
test ebx, ebx
jle 0x40ec43
push esi
nop dword [eax]
movzx edx, byte [edi + ecx]
mov ecx, eax
shl edx, 0x18
and ecx, 0xff000000
xor edx, ecx
shl eax, 8
mov esi, edx
inc edi
sar esi, 0x1f
and esi, 0x4c11db7
lea ecx, [edx + edx]
xor esi, ecx
mov edx, esi
sar edx, 0x1f
and edx, 0x4c11db7
lea ecx, [esi + esi]
xor edx, ecx
mov esi, edx
sar esi, 0x1f
and esi, 0x4c11db7
lea ecx, [edx + edx]
xor esi, ecx
mov edx, esi
sar edx, 0x1f
and edx, 0x4c11db7
lea ecx, [esi + esi]
xor edx, ecx
mov esi, edx
sar esi, 0x1f
and esi, 0x4c11db7
lea ecx, [edx + edx]
xor esi, ecx
mov edx, esi
sar edx, 0x1f
and edx, 0x4c11db7
lea ecx, [esi + esi]
xor edx, ecx
mov esi, edx
sar esi, 0x1f
and esi, 0x4c11db7
lea ecx, [edx + edx]
xor esi, ecx
mov edx, esi
sar edx, 0x1f
and edx, 0x4c11db7
lea ecx, [esi + esi]
xor edx, ecx
mov ecx, dword [ebp - 4]
xor eax, edx
cmp edi, ebx
jl 0x40eba0
pop esi
pop edi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x40eee0
Capabilities:
Check for software breakpoints

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov esi, edx
mov ecx, dword [ebx]
cmp ecx, 0xbc
je 0x40ef54
cmp ecx, 0xc0
je 0x40ef54
cmp ecx, 0xcc
je 0x40ef54
xor edi, edi
mov ecx, 0xc0
nop dword [eax]
test edi, edi
jne 0x40ef1b
mov eax, 0xbc
jmp 0x40ef26
cmp edi, 1
mov eax, 0xcc
cmove eax, ecx
push ebx
mov edx, esi
mov dword [ebx], eax
mov ecx, 0x436270
call fcn.0040eee0
add esp, 4
cmp eax, esi
jl 0x40ef4f
inc edi
mov ecx, 0xc0
cmp edi, 3
jl 0x40ef10
mov dword [ebx], 0
mov eax, esi
pop edi
pop esi
pop ebx
pop ebp
ret
xor edx, edx
test esi, esi
jle 0x40ef4d
nop word [eax + eax]
cmp edx, ecx
jge 0x40ef4d
mov eax, edx
cmp byte [eax + 0x436270], 0x47
jne 0x40ef7c
add eax, ecx
cmp eax, esi
jl 0x40ef66
pop edi
pop esi
mov eax, edx
pop ebx
pop ebp
ret
inc edx
cmp edx, esi
jl 0x40ef60
pop edi
mov eax, esi
pop esi
pop ebx
pop ebp
ret

Function at 0x415c82
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x415cc1
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x415cc1
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x415cc1
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x415cc1
cmp dword [ecx + 0x74], 0xe
jbe 0x415cc1
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x419ad7
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x426ef4
push 0x426eec
push str.FlsAlloc
push 0x1f
call fcn.004199b5
mov esi, eax
add esp, 0x10
test esi, esi
je 0x419b0b
push dword [ebp + 8]
mov ecx, esi
call dword [0x425144]
call esi
jmp 0x419b11
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x419b55
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x426f04
push 0x426efc
push str.FlsGetValue
push 0x21
call fcn.004199b5
mov esi, eax
add esp, 0x10
test esi, esi
je 0x419b8c
push dword [ebp + 8]
mov ecx, esi
call dword [0x425144]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x419b94
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x426f0c
push 0x426f04
push str.FlsSetValue
push 0x22
call fcn.004199b5
mov esi, eax
add esp, 0x10
test esi, esi
je 0x419bce
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x425144]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x41ade6
Capabilities:
Enumerate files on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x264
mov eax, dword [0x434014]
xor eax, ebp
mov dword [ebp - 4], eax
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x10]
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x25c], ecx
cmp edx, edi
je 0x41ae31
movzx eax, word [edx]
lea ecx, [ebp - 0x255]
push eax
call fcn.0041af81
test al, al
jne 0x41ae2b
sub edx, 2
cmp edx, edi
jne 0x41ae11
mov ecx, dword [ebp - 0x25c]
movzx esi, word [edx]
cmp esi, 0x3a
jne 0x41ae53
lea eax, [edi + 2]
cmp edx, eax
je 0x41ae53
push ecx
xor ebx, ebx
push ebx
push ebx
push edi
call fcn.0041ad32
add esp, 0x10
jmp 0x41af4d
push esi
lea ecx, [ebp - 0x255]
call fcn.0041af81
sub edx, edi
movzx eax, al
sar edx, 1
inc edx
neg eax
sbb eax, eax
xor ebx, ebx
push ebx
push ebx
and eax, edx
push ebx
mov dword [ebp - 0x260], eax
lea eax, [ebp - 0x254]
push eax
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_FindFirstFileExW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x41ae96
push dword [ebp - 0x25c]
jmp 0x41ae43
mov ebx, dword [ebp - 0x25c]
push 0x2e
mov eax, dword [ebx + 4]
sub eax, dword [ebx]
sar eax, 2
mov dword [ebp - 0x25c], eax
pop eax
cmp word [ebp - 0x228], ax
jne 0x41aed3
cmp word [ebp - 0x226], 0
je 0x41aef4
cmp word [ebp - 0x226], ax
jne 0x41aed3
cmp word [ebp - 0x224], 0
je 0x41aef4
push ebx
push dword [ebp - 0x260]
lea eax, [ebp - 0x228]
push edi
push eax
call fcn.0041ad32
add esp, 0x10
mov dword [ebp - 0x264], eax
test eax, eax
jne 0x41af40
lea eax, [ebp - 0x254]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
push 0x2e
test eax, eax
pop eax
jne 0x41aead
mov eax, dword [ebx + 4]
mov edx, dword [ebx]
sub eax, edx
mov ecx, dword [ebp - 0x25c]
sar eax, 2
cmp ecx, eax
jne 0x41af28
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
xor eax, eax
jmp 0x41af4d
push 0x41ab62
sub eax, ecx
push 4
push eax
lea eax, [edx + ecx*4]
push eax
call fcn.00420610
add esp, 0x10
jmp 0x41af1d
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
mov eax, dword [ebp - 0x264]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0040f4da
leave
ret

Function at 0x41baed
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x41bafe
pop esi
ret
push ebx
push edi
push esi
call fcn.0041bab6
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.004180ba
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x41bb26
push ebx
push esi
push edi
call fcn.00412020
add esp, 0xc
push 0
call fcn.00418080
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
pop edi
pop ebx
pop esi
ret

Function at 0x41bef6
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0041bb3b
Function at 0x41d4e6
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
sar ecx, 6
push esi
push edi
imul edi, eax, 0x38
mov eax, dword [ecx*4 + 0x435278]
mov dword [ebp - 0xc], ecx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x41d526
cmp byte [ebx], 0xa
jne 0x41d526
or byte [edi + eax + 0x28], 4
jmp 0x41d52b
and byte [edi + eax + 0x28], 0xfb
add ecx, ebx
mov eax, ebx
mov dword [ebp - 0x10], ecx
mov esi, ebx
mov dword [ebp - 8], eax
cmp ebx, ecx
jae 0x41d62a
mov dl, byte [eax]
cmp dl, 0x1a
je 0x41d60d
inc eax
cmp dl, 0xd
je 0x41d557
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x41d57d
cmp eax, ecx
jae 0x41d58b
mov cl, byte [eax]
xor eax, eax
cmp cl, 0xa
sete al
inc eax
add dword [ebp - 8], eax
cmp cl, 0xa
sete al
dec al
and al, 3
add al, 0xa
mov byte [esi], al
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x10]
xor edx, edx
inc edx
add esi, edx
cmp eax, ecx
jb 0x41d53f
jmp 0x41d62a
push 0
lea eax, [ebp - 0x10]
push eax
push 1
lea eax, [ebp - 1]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x41d608
cmp dword [ebp - 0x10], 0
je 0x41d608
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x435278]
test byte [eax + edi + 0x28], 0x48
je 0x41d5e2
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x41d5cd
mov byte [esi], dl
jmp 0x41d5de
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x435278]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x41d62a
cmp byte [ebp - 1], 0xa
jne 0x41d5f1
cmp esi, ebx
jne 0x41d5f1
mov byte [esi], 0xa
jmp 0x41d629
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.0041d2df
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x41d62a
mov byte [esi], 0xd
jmp 0x41d629
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x435278]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x41d627
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x41d62a
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x41d633
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
push esi
sar ecx, 6
push edi
imul edi, eax, 0x38
mov dword [ebp - 8], ecx
mov eax, dword [ecx*4 + 0x435278]
push 0xa
pop edx
mov dword [ebp - 0x18], edx
mov ecx, dword [eax + edi + 0x18]
mov dword [ebp - 0x1c], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x41d679
cmp word [ebx], dx
jne 0x41d679
or byte [eax + edi + 0x28], 4
jmp 0x41d67e
and byte [eax + edi + 0x28], 0xfb
lea edx, [ebx + ecx*2]
mov eax, ebx
mov dword [ebp - 0xc], edx
mov esi, ebx
mov dword [ebp - 4], eax
cmp ebx, edx
jae 0x41d7e1
mov dword [ebp - 0x10], 0xd
movzx ecx, word [eax]
mov edx, ecx
mov dword [ebp - 0x14], edx
mov edx, dword [ebp - 0xc]
cmp ecx, 0x1a
je 0x41d7c1
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x41d6bf
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x41d6f5
cmp eax, edx
jae 0x41d703
movzx eax, word [eax]
xor ecx, ecx
cmp ax, word [ebp - 0x18]
mov edx, eax
push 0xa
sete cl
xor eax, eax
lea ecx, [ecx*2 + 2]
add dword [ebp - 4], ecx
pop ecx
cmp dx, cx
mov edx, dword [ebp - 0xc]
sete al
dec eax
and eax, 3
add eax, ecx
mov word [esi], ax
mov eax, dword [ebp - 4]
push 2
pop ecx
add esi, ecx
cmp eax, edx
jb 0x41d69a
jmp 0x41d7e1
push 0
lea eax, [ebp - 0x18]
push eax
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x41d7bc
cmp dword [ebp - 0x18], 0
je 0x41d7bc
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x435278]
test byte [eax + edi + 0x28], 0x48
je 0x41d792
lea eax, [esi + 2]
mov dword [ebp - 0x1c], eax
mov ax, word [ebp - 4]
pop ecx
mov word [ebp - 2], ax
cmp ax, cx
jne 0x41d756
mov word [esi], cx
jmp 0x41d78d
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x435278]
mov dx, word [ebp - 2]
shr ecx, 8
push 0xa
mov byte [eax + edi + 0x2a], dl
mov edx, dword [ebp - 8]
mov eax, dword [edx*4 + 0x435278]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x435278]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x41d7e1
pop eax
cmp word [ebp - 4], ax
jne 0x41d7a2
cmp esi, ebx
jne 0x41d7a2
mov word [esi], ax
jmp 0x41d7de
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.0041d2df
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x41d7e1
push 0xd
pop eax
jmp 0x41d79d
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x435278]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x41d7db
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x41d7e1
mov word [esi], cx
add esi, 2
sub esi, ebx
and esi, 0xfffffffe
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x421d45
Capabilities:
Clear file content

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x2c
push ebx
mov ebx, dword [ebp + 8]
lea ecx, [ebp - 0x2c]
push esi
push edi
push dword [ebp + 0x10]
mov edi, dword [ebp + 0x14]
push dword [ebp + 0xc]
push ebx
call fcn.00421cc1
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x421eb4
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x421eb4
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x421e69
jg 0x421da1
test eax, eax
je 0x421e5f
push 1
push 0x1000
call fcn.0041983f
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x421dc4
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x421e56
push 0x8000
push ebx
call fcn.004156a5
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x421ded
jg 0x421de8
cmp ecx, 0x1000
jb 0x421ded
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.00417db4
add esp, 0x10
cmp eax, 0xffffffff
je 0x421e32
mov ecx, dword [ebp - 4]
cdq
sub ecx, eax
mov eax, dword [ebp - 8]
mov dword [ebp - 4], ecx
sbb eax, edx
mov dword [ebp - 8], eax
test eax, eax
jg 0x421de8
jl 0x421e19
test ecx, ecx
jne 0x421dda
push dword [ebp - 0xc]
push ebx
call fcn.004156a5
push esi
call fcn.00418080
add esp, 0xc
xor ebx, ebx
jmp 0x421ec2
cmp byte [edi + 0x24], 0
je 0x421e49
cmp dword [edi + 0x20], 5
jne 0x421e49
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x421e54
mov ebx, dword [edi + 0x18]
jmp 0x421e56
xor ebx, ebx
push esi
call fcn.00418080
pop ecx
jmp 0x421ec2
test ecx, ecx
jg 0x421e2b
jl 0x421e69
test eax, eax
jae 0x421e2b
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.0041d2df
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x421e89
cmp byte [edi + 0x1c], 0
je 0x421e2b
jmp 0x421eba
push ebx
call fcn.0041a689
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x421e2b
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 0xd
mov byte [edi + 0x24], 1
mov dword [edi + 0x20], eax
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x421ec2
cmp byte [edi + 0x1c], 0
je 0x421ebf
mov ebx, dword [edi + 0x18]
jmp 0x421ec2
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.0041d2df
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret
Function at 0x401ecd
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x50
push ebp
lea eax, [esp + 0x28]
push edi
push eax
call fcn.0040207d
mov ecx, dword [esp + 0x5c]
xor edx, edx
xor ebp, ebp
mov dword [esp + 0xc], 1
mov edi, dword [ecx]
mov dword [esp + 0x10], 8
mov dword [esp + 0x14], 2
mov dword [esp + 0x18], 4
mov dx, word [edi + 0x14]
cmp word [edi + 6], bp
mov dword [esp + 0x1c], 0x10
mov dword [esp + 0x20], 0x80
mov dword [esp + 0x24], 0x20
mov dword [esp + 0x28], 0x40
lea eax, [edx + edi + 0x18]
jbe 0x401fcb
push ebx
push esi
lea ebx, [eax + 0x24]
mov eax, dword [ebx]
mov ecx, eax
mov edx, eax
shr ecx, 0x1d
shr edx, 0x1e
mov esi, eax
and ecx, 1
and edx, 1
shr esi, 0x1f
test eax, 0x2000000
je 0x401f6e
mov eax, dword [ebx - 0x14]
mov ecx, dword [ebx - 0x1c]
push 0x4000
push eax
push ecx
call dword [esp + 0x4c]
jmp 0x401fb1
lea edx, [edx + ecx*2]
test eax, 0x4000000
lea ecx, [esi + edx*2]
mov esi, dword [esp + ecx*4 + 0x14]
je 0x401f85
or esi, 0x200
mov edx, dword [ebx - 0x14]
mov ecx, edx
test ecx, ecx
jne 0x401fa0
test al, 0x40
je 0x401f97
mov ecx, dword [edi + 0x20]
jmp 0x401f9e
test al, 0x80
je 0x401fb1
mov ecx, dword [edi + 0x24]
test ecx, ecx
jbe 0x401fb1
mov ecx, dword [ebx - 0x1c]
lea eax, [esp + 0x10]
push eax
push esi
push edx
push ecx
call dword [esp + 0x44]
mov edx, dword [esp + 0x64]
xor eax, eax
inc ebp
add ebx, 0x28
mov edi, dword [edx]
mov ax, word [edi + 6]
cmp ebp, eax
jl 0x401f3d
pop esi
pop ebx
pop edi
pop ebp
add esp, 0x50
ret
Function at 0x40c9b0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x483c9b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.004782d2
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40ca32
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004760e0
mov eax, dword [eax]
push 0x4cdce8
push eax
call fcn.00468094
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0047855d
test bl, bl
je 0x40ca32
push 0x4cdce8
lea ecx, [esp + 0xc]
call fcn.004788ed
push 0x4cdcf4
lea ecx, [esp + 0xc]
call fcn.004788ed
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x40ca6e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0047855d
jmp 0x40cb39
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x40caf2
lea edx, [esp + 0x7c]
push 0x4cdcf0
push edx
call fcn.00468094
add esp, 8
test eax, eax
je 0x40caf2
lea eax, [esp + 0x7c]
push 0x4cdcec
push eax
call fcn.00468094
add esp, 8
test eax, eax
je 0x40caf2
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x40ca82
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.0047855d
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x40d330
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x40d392
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x40d3a0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x483d1b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4d7988]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x40d4d8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40d406
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047855d
xor eax, eax
jmp 0x40d54f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0047869a
push esi
lea ecx, [esp + 0xc]
call fcn.00478929
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x4cdd28
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40d52d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040d330
test eax, eax
jne 0x40d52d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.0040d330
test eax, eax
jne 0x40d52d
lea eax, [esp + 0x14]
push 0x4cdd04
push eax
call fcn.00469110
mov esi, eax
add esp, 8
test esi, esi
jne 0x40d50c
lea ecx, [esp + 0x14]
push 0x4cdd00
push ecx
call fcn.00469090
mov esi, eax
add esp, 8
test esi, esi
jne 0x40d50c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40d50f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0047864a
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40d41e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047855d
xor eax, eax
jmp 0x40d54f
mov byte [esi], 0
push 0x4cdcfc
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.0047855d
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4