joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4326dc
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe4
push ebx
push esi
push edi
mov word [ebp - 0xa], cx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 8]
test eax, eax
je 0x4326fb
sub eax, 4
mov eax, dword [eax]
mov esi, eax
mov eax, dword [ebp - 4]
mov eax, dword [eax]
test eax, eax
je 0x43270b
sub eax, 4
mov eax, dword [eax]
mov ebx, eax
sub ebx, dword [ebp + 8]
sub ebx, esi
inc ebx
cmp dword [ebp + 8], 0
jl 0x43282d
test ebx, ebx
jl 0x43282d
test esi, esi
jle 0x43282d
mov eax, dword [ebp - 8]
call fcn.0040b230
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax]
call fcn.0040b230
mov ecx, eax
mov eax, dword [ebp + 8]
add eax, eax
add ecx, eax
movzx eax, word [ebp - 0xa]
cmp ax, word [ebp + 0xc]
je 0x4327ca
xor eax, eax
mov dword [ebp - 0x14], eax
test ebx, ebx
jl 0x43282d
inc ebx
mov dword [ebp - 0x1c], ebx
xor edx, edx
xor eax, eax
jmp 0x4327af
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp - 0xa]
jne 0x43277e
inc dword [ebp - 0x14]
jmp 0x43278e
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp + 0xc]
jne 0x43278e
dec dword [ebp - 0x14]
cmp dword [ebp - 0x14], 0
jle 0x432799
or eax, 0xffffffff
jmp 0x4327af
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
mov edi, dword [ebp - 0x10]
cmp bx, word [edi + eax*2]
jne 0x4327ac
inc eax
jmp 0x4327af
or eax, 0xffffffff
test eax, eax
jl 0x4327b7
cmp esi, eax
jg 0x43276c
cmp esi, eax
jg 0x4327c2
mov eax, edx
add eax, dword [ebp + 8]
jmp 0x432830
inc edx
dec dword [ebp - 0x1c]
jne 0x432768
jmp 0x43282d
mov byte [ebp - 0x15], 0
test ebx, ebx
jl 0x43282d
inc ebx
mov dword [ebp - 0x1c], ebx
xor edx, edx
xor eax, eax
jmp 0x432814
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp - 0xa]
jne 0x4327f3
movzx ebx, byte [ebp - 0x15]
xor bl, 1
mov byte [ebp - 0x15], bl
cmp byte [ebp - 0x15], 0
je 0x4327fe
or eax, 0xffffffff
jmp 0x432814
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
mov edi, dword [ebp - 0x10]
cmp bx, word [edi + eax*2]
jne 0x432811
inc eax
jmp 0x432814
or eax, 0xffffffff
test eax, eax
jl 0x43281c
cmp esi, eax
jg 0x4327dc
cmp esi, eax
jg 0x432827
mov eax, edx
add eax, dword [ebp + 8]
jmp 0x432830
inc edx
dec dword [ebp - 0x1c]
jne 0x4327d8
or eax, 0xffffffff
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x481a28
Capabilities:
Resume thread

Disassembly:
push ebx
mov ebx, eax
or dl, byte [ebx + 0xd]
je 0x481a6b
cmp byte [ebx + 0x11], 0
jne 0x481a6b
cmp byte [ebx + 0x24], 0
jne 0x481a6b
mov byte [ebx + 0xf], 0
mov byte [ebx + 0xd], 0
mov eax, dword [ebx + 8]
push eax
call sub.KERNEL32.DLL_ResumeThread
cmp eax, 1
je 0x481a82
mov ecx, dword [0x7f6344]
mov dl, 1
mov eax, dword [0x44f218]
call fcn.0042c6f8
call fcn.00409ea4
pop ebx
ret
mov ecx, dword [0x7f6344]
mov dl, 1
mov eax, dword [0x44f218]
call fcn.0042c6f8
call fcn.00409ea4
pop ebx
ret
Function at 0x482350
Capabilities:
Suspend thread

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
movzx eax, byte [eax + 0xf]
mov byte [ebp - 5], al
xor eax, eax
push ebp
push 0x48239e
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
mov byte [eax + 0xf], 1
mov eax, dword [ebp - 4]
mov eax, dword [eax + 8]
push eax
call sub.KERNEL32.DLL_SuspendThread
test eax, eax
setge dl
mov eax, dword [ebp - 4]
call fcn.004818d4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4823b7
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4823c0
Capabilities:
Resume thread

Disassembly:
push ebx
push esi
mov ebx, eax
mov eax, dword [ebx + 8]
push eax
call sub.KERNEL32.DLL_ResumeThread
mov esi, eax
test esi, esi
setge dl
mov eax, ebx
call fcn.004818d4
dec esi
jne 0x4823e2
mov byte [ebx + 0xf], 0
pop esi
pop ebx
ret

Function at 0x484f7c
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x7fd4b4
cmp dword [edi], 0
jne 0x484ff8
push 0x40
push 0x1000
push 0x1000
push 0
call sub.KERNEL32.DLL_VirtualAlloc
mov esi, eax
mov eax, dword [0x7fd4b0]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x7d3a3c
mov ecx, 2
call fcn.004070dc
mov edx, 0x484f54
lea eax, [esi + 5]
call fcn.00484f74
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.00484f74
mov dword [ebx + 1], eax
mov eax, dword [edi]
mov dword [ebx + 5], eax
mov dword [edi], ebx
add ebx, 0xd
mov eax, ebx
sub eax, esi
cmp eax, 0xffc
jl 0x484fcd
mov dword [0x7fd4b0], esi
mov eax, dword [edi]
mov ebx, dword [edi]
mov edx, dword [ebx + 5]
mov dword [edi], edx
mov edx, dword [ebp + 8]
mov dword [ebx + 5], edx
mov edx, dword [ebp + 0xc]
mov dword [ebx + 9], edx
pop edi
pop esi
pop ebx
pop ebp
ret 8
Function at 0x5021dc
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
mov dl, 0xb5
mov ebx, eax
xor eax, eax
mov ecx, eax
mov esi, ebx
shr esi, cl
mov ecx, esi
and cl, 0xff
xor dl, cl
inc eax
cmp eax, 4
jne 0x5021e4
mov eax, edx
pop esi
pop ebx
ret

Function at 0x526004
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffc4
push ebx
xor ecx, ecx
mov dword [ebp - 0x3c], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], ecx
mov ebx, edx
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x5261c3
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040abd4
mov eax, dword [ebp - 4]
call fcn.00525950
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x526056
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.0040b650
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], eax
mov edx, ebx
mov eax, dword [ebp - 0xc]
call fcn.00526c58
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x526137
xor eax, eax
push ebp
push 0x526130
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.00525bf0
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.005261f8
test al, al
je 0x52610c
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.0040a934
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x52610c
mov eax, dword [ebp - 0x34]
inc eax
mov dword [ebp - 0x10], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
call fcn.0040b230
push eax
push ebx
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegEnumKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.00525b50
test al, al
je 0x526106
mov eax, dword [ebp - 8]
call fcn.0040b230
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.0040b294
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.00526004
dec ebx
cmp ebx, 0xffffffff
jne 0x5260b5
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x526137
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.00525bf0
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey
pop eax
jmp eax
cmp byte [0x7fd95c], 0
je 0x526177
push 0
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
and eax, 0x300
push eax
mov eax, dword [ebp - 4]
call fcn.0040b230
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.00525bdc
push eax
call sub.advapi32.dll_RegDeleteKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.00525b50
mov ebx, eax
jmp 0x52619e
mov eax, dword [ebp - 4]
call fcn.0040b230
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.00525bdc
push eax
call sub.advapi32.dll_RegDeleteKeyW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.00525b50
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x5261ca
lea eax, [ebp - 0x3c]
call fcn.0040a7ac
lea eax, [ebp - 8]
mov edx, 2
call fcn.0040a80c
pop eax
jmp eax
Function at 0x526268
Capabilities:
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x2c], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], edx
mov edi, eax
xor eax, eax
push ebp
push 0x526322
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 8]
mov edx, dword [eax]
call dword [edx + 0x48]
lea edx, [ebp - 0x28]
mov eax, edi
call fcn.005261f8
test al, al
je 0x526302
mov ecx, dword [ebp - 0x24]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.0040a934
mov ebx, dword [ebp - 0x28]
dec ebx
test ebx, ebx
jl 0x526302
inc ebx
xor esi, esi
mov eax, dword [ebp - 0x24]
inc eax
mov dword [ebp - 0xc], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040b230
push eax
push esi
mov eax, dword [edi + 4]
push eax
call sub.advapi32.dll_RegEnumKeyExW
mov eax, dword [ebp - 4]
call fcn.0040b230
mov edx, eax
lea eax, [ebp - 0x2c]
call fcn.0040b294
mov edx, dword [ebp - 0x2c]
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
call dword [ecx + 0x3c]
inc esi
dec ebx
jne 0x5262bb
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x526329
lea eax, [ebp - 0x2c]
call fcn.0040a7ac
lea eax, [ebp - 4]
call fcn.0040a7ac
pop eax
jmp eax

Function at 0x526b34
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov edi, edx
mov ebx, eax
movzx eax, byte [ebp + 8]
call fcn.00525968
mov esi, eax
mov eax, dword [ebp + 0xc]
push eax
mov eax, dword [ebp - 4]
push eax
push esi
push 0
mov eax, edi
call fcn.0040b230
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExW
mov edx, eax
mov eax, ebx
call fcn.00525b50
test al, al
jne 0x526b9c
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x7f60e0]
mov dl, 1
mov eax, dword [0x524734]
call fcn.0042c7cc
call fcn.00409ea4
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x526ba8
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
mov dword [ebp - 4], eax
lea eax, [ebp + 0xc]
push eax
push edi
lea eax, [ebp - 4]
push eax
push 0
mov eax, esi
call fcn.0040b230
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov edx, eax
mov eax, ebx
call fcn.00525b50
test al, al
jne 0x526c09
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x7f6870]
mov dl, 1
mov eax, dword [0x524734]
call fcn.0042c7cc
call fcn.00409ea4
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.00525998
mov edx, dword [ebp + 8]
mov byte [edx], al
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x527220
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd0
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x30], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], edx
mov esi, eax
xor eax, eax
push ebp
push 0x52734c
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 4]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, esi
call fcn.00525bf0
xor eax, eax
push ebp
push 0x527325
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 0x2c]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.005261f8
test al, al
je 0x527307
mov eax, dword [ebp + 8]
push eax
xor ecx, ecx
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.005270f8
pop ecx
mov ecx, dword [ebp - 0x20]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.0040a934
mov ebx, dword [ebp - 0x24]
dec ebx
test ebx, ebx
jl 0x527307
inc ebx
xor edi, edi
mov eax, dword [ebp - 0x20]
inc eax
mov dword [ebp - 0xc], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040b230
push eax
push edi
push esi
call sub.advapi32.dll_RegEnumValueW
mov edx, eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.00525b50
test al, al
je 0x527303
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp - 4]
call fcn.0040b230
mov edx, eax
lea eax, [ebp - 0x30]
call fcn.0040b294
mov ecx, dword [ebp - 0x30]
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.005270f8
pop ecx
inc edi
dec ebx
jne 0x5272ab
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x52732c
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x10]
call fcn.00525bf0
pop eax
jmp eax
Function at 0x52735c
Capabilities:
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffb0
xor ecx, ecx
mov dword [ebp - 0x50], ecx
mov dword [ebp - 0x4c], ecx
mov dword [ebp - 0x48], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 0xc], edx
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x5275b4
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 8]
call fcn.00525bf0
xor eax, eax
push ebp
push 0x527588
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 0x44]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.005261f8
test al, al
je 0x52756a
mov ecx, dword [ebp - 0x40]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.0040a934
mov eax, dword [ebp - 0x44]
dec eax
test eax, eax
jl 0x52756a
inc eax
mov dword [ebp - 0x28], eax
mov dword [ebp - 0x14], 0
mov eax, dword [ebp - 0x40]
inc eax
mov dword [ebp - 0x10], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 4]
call fcn.0040b230
push eax
mov eax, dword [ebp - 0x14]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegEnumKeyExW
mov edx, eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.00525b50
test al, al
je 0x52755e
mov eax, dword [ebp - 4]
call fcn.0040b230
mov edx, eax
lea eax, [ebp - 0x48]
call fcn.0040b294
mov edx, dword [ebp - 0x48]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.00526c58
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
je 0x52755e
xor eax, eax
push ebp
push 0x527557
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 4]
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0xc]
call fcn.00525bf0
xor eax, eax
push ebp
push 0x527537
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.0040b230
mov edx, eax
lea eax, [ebp - 0x4c]
call fcn.0040b294
mov edx, dword [ebp - 0x4c]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.00525bf4
mov eax, dword [ebp - 4]
call fcn.0040b230
mov edx, eax
lea eax, [ebp - 0x50]
call fcn.0040b294
mov edx, dword [ebp - 0x50]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.00526c58
mov dword [ebp - 0x24], eax
xor eax, eax
push ebp
push 0x527512
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
push eax
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x20]
call fcn.00527220
pop ecx
mov eax, dword [ebp + 8]
push eax
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x20]
call fcn.0052735c
pop ecx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x527519
mov eax, dword [ebp - 0x24]
push eax
call sub.advapi32.dll_RegCloseKey
pop eax
jmp eax
inc dword [ebp - 0x14]
dec dword [ebp - 0x28]
jne 0x5273e7
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x52758f
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x18]
call fcn.00525bf0
pop eax
jmp eax
Function at 0x530800
Capabilities:
Encode data using xor

Disassembly:
mov ecx, edx
mov edx, eax
xor eax, eax
rol ax, 5
xor al, byte [edx]
inc edx
dec ecx
jne 0x530806
ret

Function at 0x5375f8
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff60
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
mov esi, eax
mov eax, esi
call fcn.00537488
lea edx, [ebp - 0x22]
mov ecx, 0x16
mov eax, dword [ebp - 4]
mov ebx, dword [eax]
call dword [ebx + 0xc]
cmp dword [ebp - 0x22], 0x9ac6cdd7
jne 0x53763a
lea eax, [ebp - 0x22]
call fcn.005344c0
cmp ax, word [ebp - 0xe]
je 0x53763f
call fcn.00533458
sub dword [ebp - 8], 0x16
mov eax, dword [ebp - 8]
call fcn.00406f18
mov dword [ebp - 0xc], eax
mov ebx, dword [esi + 0x30]
xor eax, eax
push ebp
push 0x537769
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0xc]
mov ecx, dword [ebp - 8]
mov eax, dword [ebp - 4]
mov edi, dword [eax]
call dword [edi + 0xc]
mov eax, dword [esi + 0x30]
movzx edx, word [ebp - 0x14]
mov word [eax + 0x18], dx
cmp word [ebp - 0x14], 0
jne 0x537685
mov word [ebp - 0x14], 0x60
movzx eax, word [ebp - 0x14]
push eax
push 0x9ec
movsx eax, word [ebp - 0x18]
movsx edx, word [ebp - 0x1c]
sub eax, edx
push eax
call sub.KERNEL32.DLL_MulDiv
mov dword [ebx + 0xc], eax
movzx eax, word [ebp - 0x14]
push eax
push 0x9ec
movsx eax, word [ebp - 0x16]
movsx edx, word [ebp - 0x1a]
sub eax, edx
push eax
call sub.KERNEL32.DLL_MulDiv
mov dword [ebx + 0x10], eax
mov dword [ebp - 0x34], 8
xor eax, eax
mov dword [ebp - 0x30], eax
xor eax, eax
mov dword [ebp - 0x2c], eax
xor eax, eax
mov dword [ebp - 0x28], eax
lea eax, [ebp - 0x34]
push eax
push 0
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.gdi32.dll_SetWinMetaFileBits
mov edi, eax
mov dword [ebx + 8], edi
test edi, edi
jne 0x5376f6
call fcn.00533458
lea eax, [ebp - 0xa0]
push eax
push 0x6c
mov eax, dword [ebx + 8]
push eax
call sub.gdi32.dll_GetEnhMetaFileHeader
mov dword [ebp - 0x34], 8
mov eax, dword [ebp - 0x80]
mov dword [ebp - 0x30], eax
mov eax, dword [ebp - 0x7c]
mov dword [ebp - 0x2c], eax
xor eax, eax
mov dword [ebp - 0x28], eax
mov eax, dword [ebx + 8]
push eax
call sub.gdi32.dll_DeleteEnhMetaFile
lea eax, [ebp - 0x34]
push eax
push 0
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.gdi32.dll_SetWinMetaFileBits
mov edi, eax
mov dword [ebx + 8], edi
test edi, edi
jne 0x53774a
call fcn.00533458
mov byte [esi + 0x34], 0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x537770
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 0xc]
call fcn.00406f34
pop eax
jmp eax
Function at 0x54e7bc
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, dword [ebp + 0x10]
mov edx, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
mov ecx, 0x7d6b64
test edx, edx
jne 0x54e7db
xor eax, eax
jmp 0x54e8f9
mov dword [ebp - 4], 1
cmp byte [ebp - 4], 0
je 0x54e7f8
push esi
push edx
push eax
call fcn.0054e91c
add esp, 0xc
jmp 0x54e8f9
push esi
push edx
push eax
call fcn.0054ebdc
add esp, 0xc
jmp 0x54e8f9
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x55cf54
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd8
push ebx
push esi
push edi
mov esi, eax
lea edi, [ebp - 0xc]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov dword [ebp - 0x10], edx
xor eax, eax
mov dword [ebp - 0x18], eax
cmp dword [0x7fdb48], 0
je 0x55d095
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
mov edx, dword [0x7f62bc]
mov edx, dword [edx]
xor al, byte [edx + 0xd4]
je 0x55d095
mov eax, dword [0x7fdb4c]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x7fdb48]
mov ebx, dword [eax + 8]
dec ebx
test ebx, ebx
jl 0x55d064
inc ebx
xor edi, edi
mov edx, edi
mov eax, dword [0x7fdb48]
call fcn.0046cc30
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x55d05c
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x21d], 0
je 0x55d05c
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x78]
test al, al
je 0x55d05c
mov eax, dword [ebp - 0x14]
call fcn.00569828
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x55d05c
push ebp
call fcn.0055cf10
pop ecx
test al, al
jne 0x55d05c
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov si, 0xffb8
call fcn.00408dc8
test al, al
je 0x55d05c
mov byte [ebp - 1], 1
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 1]
push eax
lea ecx, [ebp - 0x28]
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov si, 0xffb9
call fcn.00408dc8
cmp byte [ebp - 1], 0
je 0x55d05c
lea edx, [ebp - 0xc]
lea eax, [ebp - 0x28]
call fcn.004139b4
test al, al
je 0x55d05c
mov edx, dword [ebp - 0x14]
mov eax, dword [0x7fdb4c]
call fcn.0055c690
inc edi
dec ebx
jne 0x55cfb9
mov eax, dword [0x7fdb4c]
cmp dword [eax + 8], 0
jle 0x55d07c
mov eax, dword [0x7fdb4c]
call fcn.0055c744
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x55d095
push ebp
mov eax, dword [ebp - 0x18]
call fcn.0055cd78
pop ecx
test al, al
jne 0x55d095
xor eax, eax
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0x18]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x565cc4
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffed8
mov ebx, ecx
mov edi, edx
mov esi, eax
call sub.user32.dll_GetMessagePos
call fcn.00413eac
mov dword [esp + 8], eax
movsx eax, word [esp + 8]
mov dword [esp + 0xc], eax
movsx eax, word [esp + 0xa]
mov dword [esp + 0x10], eax
mov ecx, esp
lea edx, [esp + 0xc]
mov eax, esi
call fcn.0055f5ec
test ebx, ebx
jne 0x565d17
push 0
push 0
lea edx, [esp + 8]
xor ecx, ecx
mov eax, esi
call fcn.00565be4
mov ebx, eax
test ebx, ebx
je 0x565e0d
cmp esi, ebx
je 0x565d40
mov eax, dword [esp]
sub eax, dword [ebx + 0x50]
mov dword [esp + 0x114], eax
mov eax, dword [esp + 4]
sub eax, dword [ebx + 0x54]
mov dword [esp + 0x118], eax
jmp 0x565d55
mov eax, dword [esp]
mov dword [esp + 0x114], eax
mov eax, dword [esp + 4]
mov dword [esp + 0x118], eax
movzx eax, word [edi + 8]
mov dword [esp + 0x11c], eax
mov eax, dword [edi + 4]
mov dword [esp + 0x124], eax
movzx eax, word [edi + 0xa]
cmp eax, 0x201
jge 0x565d8d
add eax, 0xffffff5f
sub eax, 2
jb 0x565da5
dec eax
sub eax, 2
jb 0x565db9
dec eax
sub eax, 2
jb 0x565daf
jmp 0x565dc3
add eax, 0xfffffdff
sub eax, 2
jb 0x565da5
dec eax
sub eax, 2
jb 0x565db9
dec eax
sub eax, 2
jb 0x565daf
jmp 0x565dc3
mov byte [esp + 0x120], 0
jmp 0x565dcb
mov byte [esp + 0x120], 2
jmp 0x565dcb
mov byte [esp + 0x120], 1
jmp 0x565dcb
mov byte [esp + 0x120], 0
lea eax, [esp + 0x14]
push eax
call sub.user32.dll_GetKeyboardState
lea eax, [esp + 0x14]
call fcn.00613214
mov esi, eax
call fcn.0055bd14
or si, ax
mov word [esp + 0x121], si
lea eax, [esp + 0x114]
push eax
xor ecx, ecx
mov edx, 0xb04b
mov eax, ebx
call fcn.00561170
mov dword [edi + 0xc], eax
mov al, 1
jmp 0x565e0f
xor eax, eax
add esp, 0x128
pop edi
pop esi
pop ebx
ret