joyce8/EMBER2024-capa huggingface dataset:
Function at 0x48bd64
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffdc
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x20], ebx
mov dword [ebp - 0x24], ebx
mov dword [ebp - 0x14], ebx
mov ebx, ecx
mov dword [ebp - 4], edx
mov esi, eax
xor eax, eax
push ebp
push 0x48bf5c
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
push ebp
push 0x48bf2c
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
call fcn.0047e2d4
call fcn.0047f3dc
call fcn.004a8568
xor ecx, ecx
mov dl, 1
mov eax, dword [0x487258]
call fcn.0048af00
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x48bf1b
push dword fs:[eax]
mov dword fs:[eax], esp
call fcn.00472310
mov edi, eax
mov eax, dword [ebp - 8]
mov dword [eax + 0x18], edi
cmp edi, 0x20
setne al
push eax
mov edx, dword [0x4b95bc]
mov edx, dword [edx]
xor ecx, ecx
mov eax, dword [ebp - 8]
call fcn.0048b220
mov edx, dword [0x4b97f4]
mov edx, dword [edx]
mov eax, dword [ebp - 8]
call fcn.0048b138
lea eax, [ebp - 0x14]
mov edx, ebx
call fcn.00407a6c
mov edx, dword [ebp - 0x14]
mov eax, dword [ebp - 8]
call fcn.0048b048
mov ebx, eax
test ebx, ebx
je 0x48bf05
mov eax, dword [ebp - 8]
mov eax, dword [eax + 0xc]
mov edx, dword [eax + 0xc]
mov eax, dword [ebx + 0x30]
mov cl, 7
call fcn.00472350
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x48befe
push dword fs:[eax]
mov dword fs:[eax], esp
push 0
push 0
push 0
push 0
mov eax, dword [ebp - 0x10]
call fcn.00472dd4
call fcn.0046b574
mov ecx, eax
mov edx, dword [ebx + 0x58]
mov eax, dword [ebp - 8]
mov eax, dword [eax + 0xc]
call fcn.004761ac
mov eax, dword [ebp - 4]
push eax
lea ecx, [ebp - 0x1c]
mov edx, dword [ebx + 0x74]
mov eax, dword [ebx + 0x70]
call fcn.0043befc
lea eax, [ebp - 0x1c]
push eax
push esi
push 0
push 0
lea edx, [ebp - 0x24]
mov eax, ebx
call fcn.0048a5bc
mov edx, dword [ebp - 0x24]
lea eax, [ebp - 0x20]
call fcn.00407a80
mov eax, dword [ebp - 0x20]
push eax
mov eax, dword [ebp - 0x10]
push eax
push 1
mov ecx, dword [ebp + 8]
mov dl, 1
mov eax, dword [0x48bc9c]
call fcn.0048c074
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x48bee1
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0xc]
mov edx, dword [eax]
call dword [edx + 8]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x48bee8
mov eax, dword [ebp - 0xc]
call fcn.00404ed4
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x48bf22
mov eax, dword [ebp - 8]
call fcn.00404ed4
ret
Function at 0x498a80
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov esi, ecx
mov ebx, eax
mov eax, dword [ebx + 0x1c]
mov eax, dword [eax + 0x620]
call fcn.00408afc
test eax, eax
jl 0x498b3b
cmp word [esi], 0xd
jne 0x498b22
mov edi, dword [ebx + 0x18]
cmp byte [edi + 0x4a7], 0
je 0x498b0a
mov eax, edi
call fcn.00471d98
push eax
mov eax, dword [ebx + 0x18]
call fcn.00471adc
dec eax
pop edx
cmp edx, eax
jne 0x498adb
mov eax, ebx
call fcn.004a0144
xor edx, edx
mov eax, dword [ebx + 0x18]
call fcn.00471fc0
jmp 0x498b4b
mov eax, dword [ebx + 0x18]
call fcn.00471d98
mov edi, eax
mov eax, dword [ebx + 0x18]
call fcn.00471adc
sub eax, 2
cmp edi, eax
jne 0x498b00
xor edx, edx
mov eax, dword [ebx + 0x18]
call fcn.00471fc0
jmp 0x498b4b
xor edx, edx
mov eax, dword [ebx + 0x18]
call fcn.00471fc0
push 0
push 0xd
push 0x464
mov eax, dword [ebx + 0x1c]
mov eax, dword [eax + 0x423]
push eax
call sub.user32.dll_SendMessageW
cmp word [esi], 0x1b
jne 0x498b3b
mov eax, dword [ebx + 0x18]
cmp byte [eax + 0x4a7], 0
je 0x498b3b
xor edx, edx
call fcn.00471fc0
cmp word [esi], 0x21
jae 0x498b4b
mov eax, dword [ebx + 0x18]
mov dword [eax + 0x2e], 3
pop edi
pop esi
pop ebx
pop ebp
ret 4
Function at 0x49d49c
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
xor ecx, ecx
push ecx
push ecx
push ecx
push ecx
push ebx
push esi
push edi
mov ebx, eax
xor eax, eax
push ebp
push 0x49d5a6
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
push ebp
push 0x49d586
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
call fcn.0047e2d4
call fcn.0047f3dc
call fcn.0047e1f0
mov dword [ebx + 0x10], eax
call fcn.004a8568
lea eax, [ebp - 0x10]
mov edx, 1
mov cl, 1
call fcn.0042d910
push dword [ebp - 4]
push dword [ebp - 8]
push dword [ebp - 0xc]
push dword [ebp - 0x10]
push 0x49d5b8
mov eax, dword [ebx + 0xc]
mov eax, dword [eax + 0x30]
push eax
mov eax, dword [eax]
call dword [eax + 0x88]
push 0x49d5c8
call sub.user32.dll_RegisterWindowMessageW
mov dword [0x4bf2bc], eax
push 0x49d5ec
call sub.user32.dll_RegisterWindowMessageW
mov dword [0x4bf2c0], eax
push 0x49d610
call sub.user32.dll_RegisterWindowMessageW
mov dword [0x4bf2c4], eax
mov eax, ebx
mov edx, dword [eax]
call dword [edx]
mov eax, ebx
mov edx, dword [eax]
call dword [edx + 0xc]
mov eax, ebx
mov edx, dword [eax]
call dword [edx + 4]
mov eax, ebx
mov edx, dword [eax]
call dword [edx + 8]
xor edx, edx
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x10]
cmp dword [ebx + 0x18], 0
jne 0x49d575
cmp dword [0x4b92c0], 0xffffffff
je 0x49d575
mov eax, ebx
mov edx, dword [eax]
call dword [edx + 0x18]
mov eax, ebx
mov edx, dword [eax]
call dword [edx + 0x14]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x49d590
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x49d5ad
lea eax, [ebp - 0x10]
call fcn.00428264
ret
Function at 0x4aa0a0
Capabilities:
Parse url

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffbc
push ebx
push esi
mov esi, ecx
mov ebx, edx
mov dword [ebp - 0x40], eax
mov eax, dword [ebp - 0x40]
call fcn.00406c24
xor eax, eax
push ebp
push 0x4aa160
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x3c]
xor ecx, ecx
mov edx, 0x3c
call fcn.00404a64
push ebp
call fcn.004a9fd8
pop ecx
xor eax, eax
push ebp
push 0x4aa143
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0x3c], 0x3c
lea eax, [ebp - 0x3c]
push eax
push 0
push 0
mov eax, dword [ebp - 0x40]
call fcn.00407984
push eax
call sub.wininet.dll_InternetCrackUrlW
cmp eax, 1
sbb eax, eax
inc eax
mov byte [ebp - 0x41], al
mov eax, ebx
mov edx, dword [ebp - 0x2c]
call fcn.004079dc
mov eax, esi
mov edx, dword [ebp - 0x10]
call fcn.004079dc
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 8]
call fcn.004079dc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4aa14a
push ebp
call fcn.004aa060
pop ecx
ret

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x405c4e
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x422a6c], 0
push esi
jne 0x405c85
xor ecx, ecx
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x405c5f
mov dword [ecx*4 + 0x422a68], eax
inc ecx
cmp ecx, 0x100
jl 0x405c5a
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x405cb6
mov ecx, dword [esp + 0xc]
push edi
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x422a68]
xor eax, esi
inc ecx
dec edx
jne 0x405c98
pop edi
not eax
pop esi
ret 0xc

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x4640f0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.DSX1
lea edi, [esi - 0x45000]
push edi
or ebp, 0xffffffff
jmp 0x464112
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x464119
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x464108
mov eax, 1
add ebx, ebx
jne 0x46412b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x46413c
jne 0x46415b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x46415b
dec eax
add ebx, ebx
jne 0x464148
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x464120
add ebx, ebx
jne 0x464157
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x4641ad
xor ecx, ecx
sub eax, 3
jb 0x464173
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x4641e2
sar eax, 1
mov ebp, eax
jmp 0x46417e
add ebx, ebx
jne 0x46417e
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x46414c
inc ecx
add ebx, ebx
jne 0x46418c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x46414c
add ebx, ebx
jne 0x464199
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x46418e
jne 0x4641aa
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x46418e
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x4641cc
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x4641be
jmp 0x46410e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x4641cc
add edi, ecx
jmp 0x46410e
pop esi
mov edi, esi
mov ecx, 0xd84
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x4641ea
cmp byte [edi], 0xc
jne 0x4641ea
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x4641ef
lea edi, [esi + 0x62000]
mov eax, dword [edi]
or eax, eax
je 0x464267
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x6a3f4]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x6a4e4]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x46421c
mov ecx, edi
jns 0x46424b
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x6a4e8]
or eax, eax
je 0x464261
mov dword [ebx], eax
add ebx, 4
jmp 0x464239
call dword [esi + 0x6a4f8]
mov ebp, dword [esi + 0x6a4ec]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x21f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x46429b
sub esp, 0xffffff80
jmp 0x412d70

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x408172
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
pushal
mov edx, dword [ebp + 8]
mov ax, word [edx]
cmp ax, 0x5a4d
jne 0x4081a1
mov eax, dword [edx + 0x3c]
add edx, eax
mov eax, dword [edx]
cmp eax, 0x4550
jne 0x4081a1
add edx, 4
mov dword [ebp - 4], edx
popal
mov eax, dword [ebp - 4]
leave
ret 8
popal
sub eax, eax
leave
ret 8

Function at 0x408dff
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
mov ecx, 3
mov edx, 1
push ecx
push dword [ebp + 8]
call fcn.00408f04
rol eax, 8
push dword [ebp + 0xc]
push eax
call fcn.00408f20
push edx
push dword [ebp + 0x10]
push eax
call fcn.00408eec
inc edx
mov ebx, eax
push ecx
sub ecx, 3
push ecx
push dword [ebp + 8]
call fcn.00408f04
pop ecx
xor eax, ebx
inc ecx
push ecx
push dword [ebp + 8]
push eax
call fcn.00408ecb
push ecx
push dword [ebp + 8]
call fcn.00408f04
mov ebx, eax
push ecx
sub ecx, 3
push ecx
push dword [ebp + 8]
call fcn.00408f04
pop ecx
xor eax, ebx
inc ecx
push ecx
push dword [ebp + 8]
push eax
call fcn.00408ecb
push ecx
push dword [ebp + 8]
call fcn.00408f04
mov ebx, eax
push ecx
sub ecx, 3
push ecx
push dword [ebp + 8]
call fcn.00408f04
pop ecx
xor eax, ebx
inc ecx
push ecx
push dword [ebp + 8]
push eax
call fcn.00408ecb
push ecx
push dword [ebp + 8]
call fcn.00408f04
mov ebx, eax
push ecx
sub ecx, 3
push ecx
push dword [ebp + 8]
call fcn.00408f04
pop ecx
xor eax, ebx
inc ecx
push ecx
push dword [ebp + 8]
push eax
call fcn.00408ecb
cmp ecx, 0x2b
jne 0x408e0f
leave
ret 0xc

Function at 0x40a4b4
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x118
pushal
mov byte [ebp - 0x118], 0x42
mov byte [ebp - 0x117], 0x72
mov byte [ebp - 0x116], 0x75
mov byte [ebp - 0x115], 0x74
mov byte [ebp - 0x114], 0x65
mov byte [ebp - 0x113], 0x66
mov byte [ebp - 0x112], 0x6f
mov byte [ebp - 0x111], 0x72
mov byte [ebp - 0x110], 0x63
mov byte [ebp - 0x10f], 0x69
mov byte [ebp - 0x10e], 0x6e
mov byte [ebp - 0x10d], 0x67
mov byte [ebp - 0x10c], 0x20
mov byte [ebp - 0x10b], 0x4b
mov byte [ebp - 0x10a], 0x65
mov byte [ebp - 0x109], 0x79
mov byte [ebp - 0x108], 0
mov eax, 1
lea edi, [ebp - 0x14]
mov ecx, 0x10
mov al, 0
mov byte [edi], al
inc edi
dec ecx
jne 0x40a544
mov eax, dword [ebp + 8]
push 4
push 0x3000
push 0x2870
push 0
call dword [eax + 0x20]
test eax, eax
je 0x40a5d6
mov dword [ebp - 4], eax
mov edi, eax
mov esi, dword [ebp + 0xc]
mov ecx, 0x2870
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
lea eax, [ebp - 0x14]
push eax
push dword [ebp + 0xc]
push dword [ebp + 0xc]
push 0x2870
call fcn.0040a3fa
push 0x2870
push dword [ebp + 0xc]
call fcn.004081a8
test eax, eax
jne 0x40a5b8
mov esi, dword [ebp - 4]
mov edi, dword [ebp + 0xc]
mov ecx, 0x2870
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
lea eax, [ebp - 0x14]
push eax
call fcn.0040a5dd
test eax, eax
je 0x40a5d6
jmp 0x40a574
mov eax, dword [ebp + 8]
push 0x8000
push 0
push dword [ebp - 4]
call dword [eax + 0x28]
test eax, eax
je 0x40a5d6
popal
mov eax, 1
leave
ret 8
popal
sub eax, eax
leave
ret 8
Function at 0x419980
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4d621b
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.004ca2c0
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x419a02
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004c7e0a
mov eax, dword [eax]
push 0x74f234
push eax
call fcn.004a6ee4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004ca54b
test bl, bl
je 0x419a02
push 0x74f234
lea ecx, [esp + 0xc]
call fcn.004ca8db
push 0x752dc8
lea ecx, [esp + 0xc]
call fcn.004ca8db
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 0x419a3e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004ca54b
jmp 0x419b09
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 0x419ac2
lea edx, [esp + 0x7c]
push 0x752dc4
push edx
call fcn.004a6ee4
add esp, 8
test eax, eax
je 0x419ac2
lea eax, [esp + 0x7c]
push 0x752dc0
push eax
call fcn.004a6ee4
add esp, 8
test eax, eax
je 0x419ac2
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 0x419a52
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.004ca54b
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 0x41a300
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 0x41a362
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 0x41a370
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4d629b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x75de08]
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 0x41a4a8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x41a3d6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004ca54b
xor eax, eax
jmp 0x41a51f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004ca688
push esi
lea ecx, [esp + 0xc]
call fcn.004ca917
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x752e00
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x41a4fd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0041a300
test eax, eax
jne 0x41a4fd
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.0041a300
test eax, eax
jne 0x41a4fd
lea eax, [esp + 0x14]
push 0x752ddc
push eax
call fcn.004a80c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41a4dc
lea ecx, [esp + 0x14]
push 0x752dd8
push ecx
call fcn.004a8040
mov esi, eax
add esp, 8
test esi, esi
jne 0x41a4dc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41a4df
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004ca638
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41a3ee
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004ca54b
xor eax, eax
jmp 0x41a51f
mov byte [esi], 0
push 0x752dd4
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.004ca54b
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 0x42ad20
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 0x42ad8e
cmp si, 0x69
ja 0x42ad8e
add esi, 0xffd0
cmp si, 0x11
je 0x42ad5e
push 0x11
call edi
test ax, ax
jge 0x42ad5e
or esi, 0x2000
cmp si, 0x10
je 0x42ad73
push 0x10
call edi
test ax, ax
jge 0x42ad73
or esi, 0x4000
cmp si, 0x12
je 0x42ad88
push 0x12
call edi
test ax, ax
jge 0x42ad88
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42ad9b
mov esi, 0xbd
jmp 0x42ad4f
cmp si, 0x6e
jne 0x42ada8
mov esi, 0xbe
jmp 0x42ad4f
cmp si, 0x6f
jne 0x42ad49
mov esi, 0xbf
jmp 0x42ad4f

Function at 0x42c550
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x76f310]
xor edx, edx
cmp eax, edx
jne 0x42c576
xor eax, eax
mov byte [eax + 0x76f210], al
inc eax
cmp eax, 0x100
jl 0x42c55e
mov dword [0x76f310], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x76f210
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x42c607
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 0x42c5da
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 0x42c5a8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x42c680
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 0x42c6d3
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 0x42c6ba
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