joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4a00f5
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x4a028d
cmp ebp, ebx
jle 0x4a028d
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x4a0153
dec eax
or eax, 0xfffffff8
inc eax
je 0x4a015a
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, 0x80000001
jns 0x4a0169
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4a0170
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004d97d9
add esp, 4
cmp eax, ebx
je 0x4a0191
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.004d97d9
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x4a0283
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x4a026a
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4a0256
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4a024b
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x4a0259
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4a0259
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4a01f5
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x4a01e6
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret
Function at 0x4a7825
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x1006dd78
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x54
mov eax, dword [esp + 0x74]
mov edx, dword [esp + 0x6c]
push esi
mov esi, ecx
mov ecx, dword [esp + 0x74]
push edi
push eax
mov eax, dword [esp + 0x74]
push ecx
push edx
lea ecx, [esp + 0x14]
push eax
push ecx
mov ecx, esi
call fcn.004a83a5
lea edx, [esp + 0x18]
push eax
push edx
call dword [0x10070450]
mov eax, dword [esp + 0x18]
xor edi, edi
xor ecx, ecx
cmp eax, edi
setl cl
dec ecx
xor edx, edx
and ecx, eax
mov eax, dword [esp + 0x1c]
cmp eax, edi
mov dword [esp + 0x18], ecx
setl dl
dec edx
and edx, eax
lea eax, [esp + 0x18]
push eax
mov dword [esp + 0x20], edx
call dword [0x100704c4]
test eax, eax
je 0x4a78ce
mov eax, dword [esp + 0x6c]
push ebx
mov ebx, eax
xor ecx, ecx
xor edx, edx
xor esi, esi
mov dword [ebx], ecx
mov dword [ebx + 4], edx
mov dword [ebx + 8], esi
mov dword [ebx + 0xc], edi
pop ebx
pop edi
pop esi
mov ecx, dword [esp + 0x54]
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14
lea ecx, [esp + 8]
push ecx
mov ecx, esi
call fcn.004a74b5
mov edx, eax
mov eax, dword [edx]
mov ecx, dword [edx + 4]
push ecx
push eax
lea eax, [esp + 0x20]
push eax
call dword [0x10070490]
push edi
lea ecx, [esp + 0x4c]
call fcn.004e0406
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x4c]
push edx
push eax
mov dword [esp + 0x70], edi
call fcn.004b6ce5
mov edx, dword [esp + 0x5c]
add esp, 0xc
lea ecx, [esp + 0x18]
push 2
push ecx
push edx
call dword [0x1007011c]
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x38]
push eax
push ecx
call dword [0x100704ec]
lea edx, [esp + 0x38]
lea eax, [esp + 0x18]
push edx
lea ecx, [esp + 0x2c]
push eax
push ecx
call dword [0x10070484]
mov esi, dword [esp + 0x6c]
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x2c]
mov edx, esi
mov dword [esp + 0x64], reloc.WINMM.dll_midiStreamOut
mov dword [edx], eax
mov eax, dword [esp + 0x30]
mov dword [edx + 4], ecx
mov ecx, dword [esp + 0x34]
mov dword [edx + 8], eax
mov dword [edx + 0xc], ecx
lea ecx, [esp + 0x48]
call fcn.004e0478
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14
Function at 0x4a7e05
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x1006dda0
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.004a5a05
mov ebx, eax
test ebx, ebx
mov dword [esp + 0xc], ebx
jne 0x4a7e5e
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.004a2e65
mov ebp, dword [esp + 0x70]
mov edi, eax
add edi, ebp
mov ecx, ebx
mov dword [esp + 0x28], edi
call fcn.004a2e55
mov edx, dword [esp + 0x74]
mov ecx, esi
add eax, edx
mov dword [esp + 0x2c], eax
lea eax, [esp + 0x20]
push eax
call fcn.004a74b5
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 [0x100704ec]
push 0
lea ecx, [esp + 0x4c]
call fcn.004e0406
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.004b6ce5
add esp, 0xc
lea ecx, [esp + 0x48]
push ecx
lea ecx, [esp + 0x18]
call fcn.004a5465
mov eax, dword [esp + 0x50]
lea edx, [esp + 0x38]
push 2
push edx
push eax
mov byte [esp + 0x70], 1
call dword [0x10070120]
mov ecx, ebx
call fcn.004a2dd5
mov ebx, eax
mov eax, edi
cmp eax, ebx
jge 0x4a7f29
push edi
mov ecx, esi
call fcn.004a5575
push eax
push ebp
mov ecx, esi
call fcn.004a5735
cmp eax, dword [esp + 0x40]
jg 0x4a7f25
inc edi
mov ebp, eax
cmp edi, ebx
jl 0x4a7f03
mov eax, ebx
jmp 0x4a7f2f
cmp edi, ebx
jl 0x4a7f2d
mov eax, ebx
jmp 0x4a7f2f
mov eax, edi
lea ecx, [eax - 1]
mov eax, dword [esp + 0x28]
cmp eax, ecx
jle 0x4a7f40
mov dword [esp + 0x30], eax
jmp 0x4a7f4b
cmp edi, ebx
jl 0x4a7f46
mov edi, ebx
dec edi
mov dword [esp + 0x30], edi
mov ecx, dword [esp + 0x10]
mov ebx, dword [esp + 0x1c]
call fcn.004a2d95
mov ebp, eax
mov eax, dword [esp + 0x2c]
cmp eax, ebp
mov edi, eax
jge 0x4a7f92
push edi
mov ecx, esi
call fcn.004a5495
push eax
push ebx
mov ecx, esi
call fcn.004a5865
cmp eax, dword [esp + 0x44]
jg 0x4a7f8a
inc edi
mov ebx, eax
cmp edi, ebp
jl 0x4a7f64
mov eax, dword [esp + 0x2c]
mov ecx, ebp
jmp 0x4a7f9c
cmp edi, ebp
jl 0x4a7f96
mov eax, dword [esp + 0x2c]
mov ecx, ebp
jmp 0x4a7f9c
mov eax, dword [esp + 0x2c]
mov ecx, edi
dec ecx
cmp eax, ecx
jle 0x4a7fa5
mov ecx, eax
jmp 0x4a7fae
cmp edi, ebp
jl 0x4a7fab
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.004a5485
lea ecx, [esp + 0x48]
mov dword [esp + 0x64], reloc.WINMM.dll_midiStreamOut
call fcn.004e0478
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 0x4b7345
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x1006e888
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 [0x100704ec]
push 0
lea ecx, [esp + 0x20]
call fcn.004e0406
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.004b6ce5
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.004e0334
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.004dcc0f
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.004dcc0f
push 1
push 0
push 0
mov ecx, esi
call fcn.004dcbb7
push 1
push 0
push 1
mov ecx, esi
call fcn.004dcbb7
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], reloc.WINMM.dll_midiStreamOut
call fcn.004e0478
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x4b74c5
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x1006e8a8
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.004e0406
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.004b6ce5
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.004e0334
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0xc]
push edx
push eax
call dword [0x100704ec]
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 0x4b7589
cmp dword [esp + 0x40], 1
jne 0x4b7587
cmp ecx, eax
jge 0x4b7589
mov eax, ecx
cmp eax, 0xc8
jge 0x4b7595
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.004b7345
mov ecx, dword [esi + 0x1c]
push 1
push 0
push ecx
call dword [0x100704e8]
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], reloc.WINMM.dll_midiStreamOut
call fcn.004e0478
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x4b7d05
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x1006e913
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.004db049
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], reloc.WINMM.dll_midiStreamOut
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], reloc.WINMM.dll_midiStreamOut
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 [0x100700ec]
push eax
mov ecx, edi
call fcn.004e06ae
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.004e1bca
test eax, eax
je 0x4b7e21
mov ecx, dword [esp + 0x3c]
call fcn.004e06db
mov ecx, dword [esi + 0x1c]
mov ebp, dword [reloc.WINMM.dll_midiStreamOut]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x4b7de5
push edi
mov ecx, esi
call fcn.004ddd25
mov ecx, esi
call fcn.004b7f85
cmp dword [esp + 0x38], 1
jne 0x4b7e1a
or ecx, reloc.WINMM.dll_midiStreamOut
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.004dde60
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 0x4ba835
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x4ba868
push esi
call fcn.004bd935
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x4ba861
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 0x4ba8ee
mov eax, dword [esi + reloc.WINMM.dll_midiStreamOut]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x4ba8d7
mov eax, dword [esi + 8]
test eax, eax
je 0x4ba88c
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + reloc.WINMM.dll_midiStreamOut]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x4ba8d3
cmp eax, 2
je 0x4ba8d7
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x4ba87f
cmp eax, 3
je 0x4ba8b2
cmp eax, 1
jne 0x4ba87f
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 0x4ba87f
mov edx, dword [esi + reloc.WINMM.dll_midiStreamOut]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x4ba87f
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.004ba915
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x4ba8fd
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.004ba915
add esp, 4
pop esi
ret
Function at 0x5da1d4
Capabilities:
Encode data using xor

Disassembly:
not dh
mov ax, 0x4fb7
mov eax, 0x51ae4a84
jmp 0x5da213
jmp 0x5da1b8
push edx
lea edx, [eax + esi]
setns dl
mov dl, bh
mov dh, byte [esp]
lea eax, [ebp + 0xb8]
jmp 0x5da251
mov dh, byte [esp]
bswap edx
mov dh, bl
mov ax, bp
lea eax, [eax*4]
jmp 0x5da1d6
mov dl, byte [esp]
not dx
bswap dx
mov dh, byte [esp]
jmp 0x5da1f6
setl dh
bswap edx
bswap dx
push ebp
xchg dl, dh
mov edx, 0x6c587abb
mov dword [esp], eax
push ebp
mov edx, dword [esp + 8]
lea esp, [esp + 0xc]
mov dh, byte [esp + 2]
jmp 0x5da2d5
bts ax, di
bswap eax
setnp dh
neg ax
lea edx, reloc.WINMM.dll_midiStreamOut
jmp 0x5da33e
mov dword [esp], edi
jmp 0x5da30b
jnp 0x5da306
bswap edx
jmp 0x5da2b5
jo 0x5da28c
bts ax, di
jmp 0x5da360
neg ax
lea edx, reloc.WINMM.dll_midiStreamOut
jmp 0x5da29f
bswap edx
mov dword [esp], edi
sub cl, 0xf7
mov dh, cl
jmp 0x5da2db
mov eax, 0x7d862928
stc
setg al
mov dx, 0x2d94
mov dh, byte [esp]
shl ax, cl
lea edx, [esi + 0xce]
jmp 0x5da3af
invalid
rol cl, 0
mov eax, dword [esp]
jbe 0x5da312
ja 0x5da3a6
clc
jg 0x5da33a
mov bh, byte [ecx + 0x46]
ret 0xda44
bswap eax
setnp dh
jmp 0x5da2e3
mov dh, byte [esp]
jmp 0x5da324
setg al
mov dx, 0x2d94
jmp 0x5da36a
mov eax, 0x7d862928
stc
jmp 0x5da387
jbe 0x5da3d0
mov al, byte [esp]
jmp 0x5da3d3
mov al, byte [esp]
jmp 0x5da3e0
not cl
mov ax, word [esp]
jnp 0x5da423
jp 0x5da49e
lodsb al, byte [esi]
cmp eax, 0xf447b4ad
add eax, 0x9d6e0b9b
and al, 0x90
pop es
xchg edi, eax
add dword [ebx + reloc.WINMM.dll_midiStreamOut], edi
ret
mov ax, word [esp]
mov dh, byte [esp]
mov ah, byte [esp]
setnp dh
jmp 0x5da464
not edx
xchg ah, dl
mov ax, word [esp]
call fcn.005da4a7
jmp [eax - 2]
ror cl, 0
setp al
jo 0x5da432
jno 0x5da506
mov ebp, 0x28d9be28
cdq
dec esi
aam 0x4a
sub eax, 0x57a1ddc
xor byte [edx - 0x64f0dbdc], cl
invalid
mov ah, byte [esp]
setnp dh
jmp 0x5da430
mov ax, word [esp]
mov dh, byte [esp]
jmp 0x5da481
mov ax, word [esp]
jmp 0x5da43a
not edx
xchg ah, dl
jmp 0x5da4cc

Function at 0x5f5977
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push di
lea esp, [esp + 2]
pushfd
lea esp, [esp + 4]
jmp 0x5ca104
Function at 0x422e00
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x49ff3b
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.00492466
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x422e82
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0048fde0
mov eax, dword [eax]
push 0x6b8230
push eax
call fcn.00481b84
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004926f1
test bl, bl
je 0x422e82
push 0x6b8230
lea ecx, [esp + 0xc]
call fcn.00492acd
push 0x6bbdac
lea ecx, [esp + 0xc]
call fcn.00492acd
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 0x422ebe
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004926f1
jmp 0x422f89
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 0x422f42
lea edx, [esp + 0x7c]
push 0x6bbda8
push edx
call fcn.00481b84
add esp, 8
test eax, eax
je 0x422f42
lea eax, [esp + 0x7c]
push 0x6bbda4
push eax
call fcn.00481b84
add esp, 8
test eax, eax
je 0x422f42
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 0x422ed2
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.004926f1
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 0x423780
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 0x4237e2
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 0x4237f0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x49ffbb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x6c514c]
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 0x423928
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x423856
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004926f1
xor eax, eax
jmp 0x42399f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0049287a
push esi
lea ecx, [esp + 0xc]
call fcn.00492b09
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x42397d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00423780
test eax, eax
jne 0x42397d
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.00423780
test eax, eax
jne 0x42397d
lea eax, [esp + 0x14]
push 0x6bbdc0
push eax
call fcn.00482d30
mov esi, eax
add esp, 8
test esi, esi
jne 0x42395c
lea ecx, [esp + 0x14]
push 0x6bbdbc
push ecx
call fcn.00482cb0
mov esi, eax
add esp, 8
test esi, esi
jne 0x42395c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x42395f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0049282a
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x42386e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004926f1
xor eax, eax
jmp 0x42399f
mov byte [esi], 0
push 0x6bbdb8
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.004926f1
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
Function at 0x437d70
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x437dde
cmp si, 0x69
ja 0x437dde
add esi, 0xffd0
cmp si, 0x11
je 0x437dae
push 0x11
call edi
test ax, ax
jge 0x437dae
or esi, 0x2000
cmp si, 0x10
je 0x437dc3
push 0x10
call edi
test ax, ax
jge 0x437dc3
or esi, 0x4000
cmp si, 0x12
je 0x437dd8
push 0x12
call edi
test ax, ax
jge 0x437dd8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x437deb
mov esi, 0xbd
jmp 0x437d9f
cmp si, 0x6e
jne 0x437df8
mov esi, 0xbe
jmp 0x437d9f
cmp si, 0x6f
jne 0x437d99
mov esi, 0xbf
jmp 0x437d9f

Function at 0x4395a0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x6d6010]
xor edx, edx
cmp eax, edx
jne 0x4395c6
xor eax, eax
mov byte [eax + 0x6d5f10], al
inc eax
cmp eax, 0x100
jl 0x4395ae
mov dword [0x6d6010], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x6d5f10
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x439657
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 0x43962a
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 0x4395f8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4396d0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x439723
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x43970a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret