joyce8/EMBER2024-capa huggingface dataset:
Function at 0x58c740
Capabilities:
Get graphical window text

Disassembly:
push 0xffffffffffffffff
push 0x5bee46
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x9c
mov eax, dword [0x7abd0c]
push ebx
push ebp
push esi
mov esi, ecx
mov dword [esp + 0xc], eax
lea ecx, [esp + 0xc]
xor ebx, ebx
push ecx
mov ecx, esi
mov dword [esp + 0xb4], ebx
call fcn.005ab7e8
mov edx, dword [0x7abd0c]
mov dword [esp + 0x3c], edx
lea eax, [esp + 0x1c]
mov byte [esp + 0xb0], 1
push eax
call fcn.005713b0
add esp, 4
cmp esi, ebx
jne 0x58c7a7
mov dword [esp + 0x1c], ebx
jmp 0x58c7ae
mov ecx, dword [esi + 0x1c]
mov dword [esp + 0x1c], ecx
push edi
mov ecx, esi
call fcn.005ad945
mov edx, dword [esi + 0x3c]
lea ecx, [esp + 0x10]
mov dword [esp + 0x24], eax
mov eax, dword [esi + 0x40]
mov edi, 1
push ecx
lea ecx, [esp + 0x44]
mov dword [esp + 0x2c], 0xffffff96
mov dword [esp + 0x38], edi
mov dword [esp + 0x30], edx
mov dword [esp + 0x34], eax
call fcn.005a9461
mov eax, dword [esi + 0x54]
mov ecx, dword [esi + 0x1c]
cmp eax, ebx
mov dword [esp + 0x64], ebx
mov dword [esp + 0x1c], ecx
jne 0x58c7ff
mov dword [esp + 0x14], ebx
jmp 0x58c806
mov edx, dword [eax + 0x1c]
mov dword [esp + 0x14], edx
cmp dword [esi + 0x44], 0xd
jne 0x58c821
mov eax, dword [eax + 0x3d0]
cmp eax, edi
je 0x58c81b
cmp eax, 2
jne 0x58c821
mov dword [esp + 0x18], edi
jmp 0x58c825
mov dword [esp + 0x18], ebx
mov eax, dword [esi + 0x20]
cmp eax, ebx
jne 0x58c833
push ecx
call dword [sym.imp.USER32.dll_GetParent]
push eax
call fcn.005aae1d
mov edi, eax
cmp edi, ebx
jne 0x58c843
xor eax, eax
jmp 0x58c846
mov eax, dword [edi + 0x1c]
mov ebx, dword [sym.imp.USER32.dll_IsWindow]
push eax
call ebx
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
test eax, eax
je 0x58c86e
mov ecx, esi
call fcn.005ad945
mov edx, dword [edi + 0x1c]
lea ecx, [esp + 0x20]
push ecx
push eax
push 0x4e
push edx
call ebp
mov eax, dword [esp + 0x1c]
push eax
call ebx
test eax, eax
pop edi
je 0x58c88a
mov ecx, dword [esi + 0x1c]
push 0
push 0
push 0x10
push ecx
call dword [sym.imp.USER32.dll_PostMessageA]
mov eax, dword [esp + 0x14]
test eax, eax
je 0x58c8a9
mov esi, dword [esp + 0x10]
push esi
call ebx
test eax, eax
je 0x58c8a9
push 1
push 0xd
push 0x100
push esi
call ebp
lea ecx, [esp + 0x3c]
mov byte [esp + 0xb0], 0
call fcn.005a9374
lea ecx, [esp + 0xc]
mov dword [esp + 0xb0], 0xffffffff
call fcn.005a9374
mov ecx, dword [esp + 0xa8]
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0xa8
ret
Function at 0x58e1e0
Capabilities:
Delete file

Disassembly:
push 0xffffffffffffffff
push 0x5befd8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x24
push ebx
push esi
mov esi, ecx
lea ecx, [esp + 0x10]
call fcn.00595daf
mov eax, dword [esp + 0x3c]
lea ecx, [esp + 8]
push eax
mov dword [esp + 0x38], 0
call fcn.005a93e2
lea ecx, [esp + 0x3c]
push 1
push ecx
lea ecx, [esp + 0x10]
mov byte [esp + 0x3c], 1
call fcn.005a6319
mov eax, dword [eax]
push 0x7a9bfc
push eax
call fcn.00597314
add esp, 8
lea ecx, [esp + 0x3c]
test eax, eax
setne bl
call fcn.005a9374
test bl, bl
je 0x58e260
push 0x7a9bfc
lea ecx, [esp + 0xc]
call fcn.005a9704
push 0x7a9bf8
lea ecx, [esp + 0xc]
call fcn.005a9704
mov edx, dword [esp + 8]
push 0
push edx
lea ecx, [esp + 0x18]
call fcn.00595e72
test eax, eax
je 0x58e324
push ebp
mov ebp, dword [sym.imp.KERNEL32.dll_DeleteFileA]
push edi
mov bl, 2
lea ecx, [esp + 0x18]
call fcn.00596092
mov edi, eax
mov eax, dword [esp + 0x18]
push 0x10
lea ecx, [esp + 0x1c]
call dword [eax + 0x38]
test eax, eax
je 0x58e2e0
lea ecx, [esp + 0x18]
call fcn.00596059
test eax, eax
jne 0x58e2e0
lea ecx, [esp + 0x44]
push ecx
lea ecx, [esp + 0x1c]
call fcn.00596161
mov eax, dword [eax]
mov ecx, esi
push eax
mov byte [esp + 0x40], bl
call fcn.0058e1e0
mov byte [esp + 0x3c], 1
lea ecx, [esp + 0x44]
jmp 0x58e315
lea ecx, [esp + 0x18]
call fcn.00596059
test eax, eax
jne 0x58e31a
mov edx, dword [esp + 0x18]
push 0x10
lea ecx, [esp + 0x1c]
call dword [edx + 0x38]
test eax, eax
jne 0x58e31a
lea eax, [esp + 0x14]
lea ecx, [esp + 0x18]
push eax
call fcn.00596161
mov eax, dword [eax]
push eax
call ebp
lea ecx, [esp + 0x14]
call fcn.005a9374
test edi, edi
jne 0x58e290
pop edi
pop ebp
lea ecx, [esp + 0x10]
call fcn.00595e28
lea ecx, [esp + 8]
mov byte [esp + 0x34], 0
call fcn.005a9374
lea ecx, [esp + 0x10]
mov dword [esp + 0x34], 0xffffffff
call fcn.00595dec
mov ecx, dword [esp + 0x2c]
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x30
ret 4
Function at 0x58e420
Capabilities:
Get file attributes
Set file attributes

Disassembly:
push 0xffffffffffffffff
push 0x5bf006
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x14c
mov eax, dword [0x7abd0c]
push ebx
push esi
mov ebx, ecx
mov dword [esp + 8], eax
mov dword [esp + 0x15c], 0
mov dword [esp + 0xc], eax
mov esi, dword [esp + 0x164]
lea ecx, [esp + 0xc]
push esi
mov byte [esp + 0x160], 1
call fcn.005a94b1
push str..
lea ecx, [esp + 0x10]
call fcn.005a9704
mov ecx, dword [esp + 0xc]
lea eax, [esp + 0x14]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0x10], eax
jne 0x58e4c3
lea ecx, [esp + 0xc]
mov byte [esp + 0x15c], 0
call fcn.005a9374
lea ecx, [esp + 8]
mov dword [esp + 0x15c], 0xffffffff
call fcn.005a9374
xor eax, eax
jmp 0x58e608
push ebp
mov ebp, dword [esp + 0x16c]
push edi
mov edi, dword [esp + 0x174]
lea edx, [esp + 0x48]
push 0x7a9c1c
push edx
call fcn.00597314
add esp, 8
test eax, eax
je 0x58e5b9
lea eax, [esp + 0x48]
push 0x7a9c18
push eax
call fcn.00597314
add esp, 8
test eax, eax
je 0x58e5b9
test ebp, ebp
jne 0x58e525
lea ecx, [esp + 0x48]
push str.desktop.ini
push ecx
call fcn.005973c3
add esp, 8
test eax, eax
je 0x58e5b9
push esi
lea ecx, [esp + 0x14]
call fcn.005a94b1
push 0x5c
lea ecx, [esp + 0x14]
call fcn.005a972b
lea edx, [esp + 0x48]
lea ecx, [esp + 0x10]
push edx
call fcn.005a9704
mov eax, dword [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
test al, 1
je 0x58e565
mov ecx, dword [esp + 0x10]
and al, 0xfe
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
test byte [esp + 0x1c], 0x10
je 0x58e587
mov edx, dword [esp + 0x10]
push edi
push ebp
push edx
mov ecx, ebx
call fcn.0058e420
mov eax, dword [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryA]
jmp 0x58e5b9
test edi, edi
je 0x58e5ae
lea ecx, [esp + 0x48]
push str.index.dat
push ecx
call fcn.005973c3
add esp, 8
test eax, eax
jne 0x58e5ae
lea edx, [esp + 0x48]
mov ecx, ebx
push edx
push esi
call fcn.0058e630
mov eax, dword [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
mov edx, dword [esp + 0x18]
lea ecx, [esp + 0x1c]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x58e4d3
mov eax, dword [esp + 0x18]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
lea ecx, [esp + 0x14]
mov byte [esp + 0x164], 0
call fcn.005a9374
lea ecx, [esp + 0x10]
mov dword [esp + 0x164], 0xffffffff
call fcn.005a9374
pop edi
mov eax, 1
pop ebp
mov ecx, dword [esp + 0x154]
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x158
ret 0xc
Function at 0x58e630
Capabilities:
Get file size
Write file on windows

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x5bf01b
push eax
mov eax, 0x2718
mov dword fs:[0], esp
call fcn.00597b30
mov eax, dword [0x7abd0c]
push edi
mov dword [esp + 4], eax
mov ecx, 0x9c4
xor eax, eax
lea edi, [esp + 0xc]
mov dword [esp + 0x2724], 0
rep stosd dword es:[edi], eax
mov ecx, dword [esp + 0x272c]
push ecx
lea ecx, [esp + 8]
call fcn.005a94b1
push 0x5c
lea ecx, [esp + 8]
call fcn.005a972b
mov edx, dword [esp + 0x2730]
lea ecx, [esp + 4]
push edx
call fcn.005a9704
mov eax, dword [esp + 4]
push 0
push 0x80
push 3
push 0
push 3
push 0x40000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
jne 0x58e6d6
lea ecx, [esp + 4]
mov dword [esp + 0x2724], eax
call fcn.005a9374
xor eax, eax
jmp 0x58e753
push ebx
push esi
push 0
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
push 0
push 0
mov esi, eax
push 0x40
push edi
sub esi, 0x40
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
test esi, esi
jbe 0x58e731
mov ebx, dword [sym.imp.KERNEL32.dll_WriteFile]
cmp esi, 0x2710
push 0
jbe 0x58e723
lea ecx, [esp + 0x14]
lea edx, [esp + 0x18]
push ecx
push 0x2710
push edx
push edi
call ebx
sub esi, 0x2710
jne 0x58e6fd
jmp 0x58e731
lea eax, [esp + 0x14]
lea ecx, [esp + 0x18]
push eax
push esi
push ecx
push edi
call ebx
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea ecx, [esp + 0xc]
mov dword [esp + 0x272c], 0xffffffff
call fcn.005a9374
pop esi
mov eax, 1
pop ebx
mov ecx, dword [esp + 0x271c]
pop edi
mov dword fs:[0], ecx
add esp, 0x2724
ret 8
Function at 0x58ff00
Capabilities:
Encrypt data using des

Disassembly:
sub esp, 0xf4
xor ecx, ecx
push ebx
push ebp
push esi
mov esi, dword [esp + 0x104]
push edi
xor eax, eax
mov al, byte [ecx + str.80_]
mov edx, eax
and eax, 7
sar edx, 3
mov bl, byte [eax*2 + 0x7a9d4c]
mov dl, byte [edx + esi]
test bl, dl
setne al
mov byte [esp + ecx + 0x4c], al
inc ecx
cmp ecx, 0x38
jl 0x58ff13
mov eax, 0x1e
xor edx, edx
mov dword [esp + 0x10], eax
cmp dword [esp + 0x10c], 1
je 0x58ff54
lea eax, [edx + edx]
lea edi, [esp + eax*4 + 0x88]
lea ebp, [esp + eax*4 + 0x84]
xor eax, eax
xor ecx, ecx
mov cl, byte [edx + 0x7a9df4]
mov dword [edi], 0
mov dword [ebp], 0
mov esi, ecx
cmp ecx, 0x1c
jge 0x58ff86
mov bl, byte [esp + ecx + 0x4c]
jmp 0x58ff8a
mov bl, byte [esp + ecx + 0x30]
mov byte [esp + eax + 0x14], bl
inc eax
inc ecx
cmp eax, 0x1c
jl 0x58ff7b
mov eax, 0x1c
lea ecx, [esi + 0x1c]
cmp ecx, 0x38
jge 0x58ffa8
mov bl, byte [esp + ecx + 0x4c]
jmp 0x58ffac
mov bl, byte [esp + ecx + 0x30]
mov byte [esp + eax + 0x14], bl
inc eax
inc ecx
cmp eax, 0x38
jl 0x58ff9d
xor ecx, ecx
mov eax, 0x7a9d5c
xor ebx, ebx
mov bl, byte [ecx + 0x7a9e04]
cmp byte [esp + ebx + 0x14], 0
je 0x58ffd7
mov esi, dword [eax]
mov ebx, dword [ebp]
or ebx, esi
mov dword [ebp], ebx
xor ebx, ebx
mov bl, byte [ecx + 0x7a9e1c]
cmp byte [esp + ebx + 0x14], 0
je 0x58ffee
mov esi, dword [eax]
mov ebx, dword [edi]
or ebx, esi
mov dword [edi], ebx
add eax, 4
inc ecx
cmp eax, str.80_
jl 0x58ffbe
mov eax, dword [esp + 0x10]
inc edx
sub eax, 2
cmp eax, 0xfffffffe
mov dword [esp + 0x10], eax
jg 0x58ff47
lea edx, [esp + 0x84]
push edx
call fcn.00590030
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xf4
ret
Function at 0x5923d0
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0xa0
push ebx
push ebp
mov ebp, dword [esp + 0xac]
push esi
push edi
push ebp
call sub.RASAPI32.dll_RasHangUpA
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x28
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
mov dword [esp + 0x10], 0xa0
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, 0xbb8
jae 0x592436
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [esp + 0x10]
push eax
push ebp
call sub.RASAPI32.dll_RasGetConnectStatusA
cmp eax, 6
je 0x592436
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x592417
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x5927c0
Capabilities:
Create http request

Disassembly:
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x5927f8
mov edx, dword [esi + 4]
xor eax, eax
push 0
push 0
mov ecx, dword [edx - 8]
test ecx, ecx
setne al
mov ecx, eax
neg ecx
sbb ecx, ecx
and ecx, edx
neg eax
sbb eax, eax
push ecx
and eax, 2
inc eax
push eax
push str.Mozilla_4.0__compatible__MSIE_6.0__Windows_NT_5.0_
call dword [sym.imp.WININET.dll_InternetOpenA]
mov dword [esi], eax
mov ecx, dword [esi]
xor eax, eax
test ecx, ecx
setne al
pop esi
ret
Function at 0x593480
Capabilities:
Get socket status

Disassembly:
sub esp, 0x10c
mov eax, dword [ecx]
lea ecx, [esp]
push ecx
push 0
lea edx, [esp + 0x10]
push 0
push edx
push 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], eax
mov dword [esp + 0x1c], 1
call sub.WS2_32.dll_select
cmp eax, 0xffffffff
jne 0x5934c9
xor eax, eax
add esp, 0x10c
ret 4
mov edx, dword [esp + 0x110]
xor ecx, ecx
test eax, eax
setne cl
mov dword [edx], ecx
mov eax, 1
add esp, 0x10c
ret 4

Function at 0x593940
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x5bf260
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.005934f0
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.00593570
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.00593570
lea ecx, [esi + 0xc]
call fcn.005a92ff
lea ecx, [esi + 0x10]
call fcn.005a92ff
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.00594970
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.00594970
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.00594970
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.005a9374
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.005a9374
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x5ab7e8
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x5ab820
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.005a97cf
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.005a97a7
jmp 0x5ab82c
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x5ad059
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x5ad09b
call fcn.005b3a9a
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x5ad09b
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x5ad092
xor eax, eax
jmp 0x5ad0a3
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.005ad0a9
pop edi
pop esi
pop ebx
ret 4

Function at 0x5b3fca
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x5b3ff8
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x5b4016
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.005b3f30
jmp 0x5b4016
mov eax, dword [esi + 0x14]
test eax, eax
je 0x5b4016
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.005b3f30
test edi, edi
mov eax, edi
jne 0x5b4000
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x5b68c4
Capabilities:
Check for time delay via gettickcount
Log keystrokes via polling

Disassembly:
sub esp, 0x20
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
xor ebx, ebx
push 1
mov dword [esi + 0x30], ebx
mov dword [esi + 0x34], ebx
mov dword [esi + 0x38], ebx
call edi
test ax, ax
jge 0x5b68ec
or dword [esi + 0x38], 1
or dword [esi + 0x34], 2
jmp 0x5b68fd
push 2
call edi
test ax, ax
jge 0x5b68fd
or dword [esi + 0x38], 2
or dword [esi + 0x34], 1
mov ebp, dword [sym.imp.KERNEL32.dll_GetTickCount]
call ebp
mov dword [esp + 0x10], eax
mov eax, dword [esp + 0x34]
push dword [eax + 0x1c]
call dword [sym.imp.USER32.dll_SetCapture]
push eax
call fcn.005aae1d
cmp dword [esi + 0x30], ebx
jne 0x5b69d7
mov edi, dword [sym.imp.USER32.dll_PeekMessageA]
mov ebx, 0x100
call dword [sym.imp.USER32.dll_GetCapture]
push eax
call fcn.005aae1d
cmp eax, dword [esp + 0x34]
jne 0x5b69d7
push 1
push 0x209
push 0x200
lea eax, [esp + 0x20]
push 0
push eax
call edi
test eax, eax
jne 0x5b6973
push 1
push 0x108
push ebx
push eax
lea eax, [esp + 0x24]
push eax
call edi
test eax, eax
je 0x5b69b8
mov eax, dword [esp + 0x18]
cmp eax, 0x202
je 0x5b69d7
cmp eax, 0x205
je 0x5b69d7
cmp eax, 0x201
je 0x5b69d7
cmp eax, 0x204
je 0x5b69d7
cmp eax, ebx
jne 0x5b699e
cmp dword [esp + 0x1c], 0x1b
je 0x5b69d7
push dword [esp + 0x2c]
lea eax, [esi + 0x20]
push dword [esp + 0x2c]
push eax
call dword [sym.imp.USER32.dll_PtInRect]
neg eax
sbb eax, eax
inc eax
mov dword [esi + 0x30], eax
call ebp
sub eax, dword [esp + 0x10]
cmp eax, dword [0x805d30]
jbe 0x5b69cd
mov dword [esi + 0x30], 1
cmp dword [esi + 0x30], 0
je 0x5b6930
call dword [sym.imp.USER32.dll_ReleaseCapture]
mov eax, dword [esi + 0x30]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret 4
Function at 0x412ef0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4b46eb
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.004a60e4
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x412f72
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004a2ed4
mov eax, dword [eax]
push 0x507210
push eax
call fcn.00494514
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004a636f
test bl, bl
je 0x412f72
push 0x507210
lea ecx, [esp + 0xc]
call fcn.004a674b
push 0x50ad8c
lea ecx, [esp + 0xc]
call fcn.004a674b
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 0x412fae
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004a636f
jmp 0x413079
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 0x413032
lea edx, [esp + 0x7c]
push 0x50ad88
push edx
call fcn.00494514
add esp, 8
test eax, eax
je 0x413032
lea eax, [esp + 0x7c]
push 0x50ad84
push eax
call fcn.00494514
add esp, 8
test eax, eax
je 0x413032
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 0x412fc2
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.004a636f
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 0x413870
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 0x4138d2
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 0x4138e0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4b476b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x51a394]
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 0x413a18
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x413946
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004a636f
xor eax, eax
jmp 0x413a8f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004a64f8
push esi
lea ecx, [esp + 0xc]
call fcn.004a6787
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x50adc4
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x413a6d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00413870
test eax, eax
jne 0x413a6d
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.00413870
test eax, eax
jne 0x413a6d
lea eax, [esp + 0x14]
push 0x50ada0
push eax
call fcn.004955f0
mov esi, eax
add esp, 8
test esi, esi
jne 0x413a4c
lea ecx, [esp + 0x14]
push 0x50ad9c
push ecx
call fcn.00495570
mov esi, eax
add esp, 8
test esi, esi
jne 0x413a4c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x413a4f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004a64a8
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41395e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004a636f
xor eax, eax
jmp 0x413a8f
mov byte [esi], 0
push 0x50ad98
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.004a636f
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 0x4273c0
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 0x42742e
cmp si, 0x69
ja 0x42742e
add esi, 0xffd0
cmp si, 0x11
je 0x4273fe
push 0x11
call edi
test ax, ax
jge 0x4273fe
or esi, 0x2000
cmp si, 0x10
je 0x427413
push 0x10
call edi
test ax, ax
jge 0x427413
or esi, 0x4000
cmp si, 0x12
je 0x427428
push 0x12
call edi
test ax, ax
jge 0x427428
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42743b
mov esi, 0xbd
jmp 0x4273ef
cmp si, 0x6e
jne 0x427448
mov esi, 0xbe
jmp 0x4273ef
cmp si, 0x6f
jne 0x4273e9
mov esi, 0xbf
jmp 0x4273ef

Function at 0x428aa0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x52b240]
xor edx, edx
cmp eax, edx
jne 0x428ac6
xor eax, eax
mov byte [eax + 0x52b140], al
inc eax
cmp eax, 0x100
jl 0x428aae
mov dword [0x52b240], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x52b140
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x428b57
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 0x428b2a
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 0x428af8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x428bd0
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 0x428c23
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 0x428c0a
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