joyce8/EMBER2024-capa huggingface dataset:
Function at 0x74c172
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 0x74c1a1
mov eax, dword [edx + 0x3c]
add edx, eax
mov eax, dword [edx]
cmp eax, 0x4550
jne 0x74c1a1
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 0x74cdff
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.0074cf04
rol eax, 8
push dword [ebp + 0xc]
push eax
call fcn.0074cf20
push edx
push dword [ebp + 0x10]
push eax
call fcn.0074ceec
inc edx
mov ebx, eax
push ecx
sub ecx, 3
push ecx
push dword [ebp + 8]
call fcn.0074cf04
pop ecx
xor eax, ebx
inc ecx
push ecx
push dword [ebp + 8]
push eax
call fcn.0074cecb
push ecx
push dword [ebp + 8]
call fcn.0074cf04
mov ebx, eax
push ecx
sub ecx, 3
push ecx
push dword [ebp + 8]
call fcn.0074cf04
pop ecx
xor eax, ebx
inc ecx
push ecx
push dword [ebp + 8]
push eax
call fcn.0074cecb
push ecx
push dword [ebp + 8]
call fcn.0074cf04
mov ebx, eax
push ecx
sub ecx, 3
push ecx
push dword [ebp + 8]
call fcn.0074cf04
pop ecx
xor eax, ebx
inc ecx
push ecx
push dword [ebp + 8]
push eax
call fcn.0074cecb
push ecx
push dword [ebp + 8]
call fcn.0074cf04
mov ebx, eax
push ecx
sub ecx, 3
push ecx
push dword [ebp + 8]
call fcn.0074cf04
pop ecx
xor eax, ebx
inc ecx
push ecx
push dword [ebp + 8]
push eax
call fcn.0074cecb
cmp ecx, 0x2b
jne 0x74ce0f
leave
ret 0xc

Function at 0x74e4b4
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 0x74e544
mov eax, dword [ebp + 8]
push 4
push 0x3000
push 0x194270
push 0
call dword [eax + 0x20]
test eax, eax
je 0x74e5d6
mov dword [ebp - 4], eax
mov edi, eax
mov esi, dword [ebp + 0xc]
mov ecx, 0x194270
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 0x194270
call fcn.0074e3fa
push 0x194270
push dword [ebp + 0xc]
call fcn.0074c1a8
test eax, eax
jne 0x74e5b8
mov esi, dword [ebp - 4]
mov edi, dword [ebp + 0xc]
mov ecx, 0x194270
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
lea eax, [ebp - 0x14]
push eax
call fcn.0074e5dd
test eax, eax
je 0x74e5d6
jmp 0x74e574
mov eax, dword [ebp + 8]
push 0x8000
push 0
push dword [ebp - 4]
call dword [eax + 0x28]
test eax, eax
je 0x74e5d6
popal
mov eax, 1
leave
ret 8
popal
sub eax, eax
leave
ret 8
Function at 0x74e60b
Capabilities:
Terminate process

Disassembly:
call fcn.0074e618
push 0
call dword [sym.imp.KERNEL32.DLL_ExitProcess]
Function at 0x9dd666
Capabilities:
Encode data using xor

Disassembly:
push 0
jmp 0x9db5e9
call fcn.009db5ee
jmp 0x9dd54c
call 0x9db60d
jmp 0x9dd70f
pop eax
sub eax, 0xca76e728
jmp 0x9dd5c8
test eax, eax
jmp 0x9dd5ad
je 0x9db375
jne 0x9dd654
imul edi, eax, 0x3cf8096e
inc ecx
aad 0x45
sub al, 0xdf
push ds
les esi, [edi + 0x5e]
call dword [eax - 0x358a7ea3]
jmp 0x9dd568
call 0x9dd666
aas
aas
xor al, byte [eax + 0x59]
inc ecx
push eax
inc ecx
pop eax
dec ecx
inc eax
pop edx
add byte [eax - 0x18], dl
jbe 0x9dd6b7
invalid
inc dword [esp + 8]
jmp 0x9dd814
and eax, 0x1277e763
loope 0x9dd716
lcall 0, 0x68f5
jmp 0x9dd707
pushfd
cmp dword [esp + 4], 0
jmp 0x9dd777
pop eax
sub eax, 0xba681c45
jmp 0x9dd71c
add eax, 0x8e6774c5
sbb eax, ebp
or eax, dword [eax]
add byte [eax], al
call 0x9dd72c
dec ebp
push ebx
push esi
inc ebx
push edx
push esp
insb byte es:[edi], dx
insb byte es:[edi], dx
add bl, ch
xor bh, byte [eax + 0x5b]
mov dl, 0xad
mov esp, 0x2474ff66
push word [esp + 0x14]
lea esp, [esp + 0x27]
jne 0x9dd6a9
pushal
jmp 0x9db608
popfd
ret 4

Function at 0xa04b17
Capabilities:
Execute anti-debugging instructions

Disassembly:
sub esp, 0x1e
xchg ah, dh
pop word [esp + 5]
jmp 0xa04ab4
sub esp, 0x1e
xchg ah, dh
pop word [esp + 5]
xchg byte [esp + 6], dh
mov dh, ch
neg dh
je 0xa04ae7
jne 0xa04acb

Function at 0xb09df0
Capabilities:
Parse pe header

Disassembly:
call fcn.00b09196
push esp
mov byte [esp + 5], ch
jmp 0xb09dfb
lea esp, [esp + 2]
mov dword [esp + 0x64], edi
lea esp, [esp + 0x64]
jmp 0xb09e31
mov eax, dword [eax]
mov eax, dword [eax + 8]
push eax
jmp 0xb09191
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0x1c]
jmp 0xb09e13

Function at 0xb09e11
Capabilities:
Parse pe header

Disassembly:
pop word [esp + 7]
mov byte [esp + 7], dh
call fcn.00b09dcb
jmp 0xb09de2

Function at 0xb09e84
Capabilities:
Access peb ldr_data
Parse pe header

Disassembly:
call fcn.00b09e11
inc ebx
leave
pop ecx
cmp bl, cl
sbb eax, 0x9ff86ae3
push 0xffffffffffffff85
pop es
invalid
Function at 0x40279c
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
imul edx, dword [0x40c02c], 0x8088405
inc edx
mov dword [0x40c02c], edx
mul edx
mov eax, edx
ret

Function at 0x4042e8
Capabilities:
Encode data using xor

Disassembly:
mov edx, 0x20306f04
mov edx, 0x64397311
mov edi, 0x611d7751
xor edi, edx
mov eax, 0x7fe7e2d0
xor eax, 0x3f7e7250
xor edi, eax
mov edx, edi
push edx
mov ecx, 0x3a4d278
xor ecx, 0x4228c2b8
push 0x6296324
mov edi, 0x218e724
pop eax
xor edi, eax
xor ecx, edi
pop esi
xor ecx, esi
mov edx, 0xa841048
mov esi, 0x20116421
xor edx, esi
push edx
mov eax, 0x5969b4d5
xor eax, 0x73fcc0bc
pop ebx
xor eax, ebx
xor eax, ecx
and eax, 0xffffffff
je 0x403f6a
fadd st(3), st(0)
inc eax
add byte [eax], al
add byte [esi - 0x39], ah
add eax, 0x40c3ec
add dword [eax], eax
call fcn.0040285c
mov eax, 0x40c038
mov edx, 0x404398
call fcn.00403c25
mov eax, 0x40c204
mov edx, 0x404398
call fcn.00403c25
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x404391
ret

Function at 0x40520c
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x100]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoA
test eax, eax
jle 0x405245
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.00403278
jmp 0x40524e
mov eax, ebx
mov edx, esi
call fcn.0040322c
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x405258
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov ebx, ecx
mov esi, edx
mov edi, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push edi
call sub.kernel32.dll_GetLocaleInfoA
test eax, eax
jle 0x405279
mov al, byte [esp]
jmp 0x40527b
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x4062da
Capabilities:
Encode data using xor

Disassembly:
lodsb al, byte [esi]
cmp al, 0x23
je 0x406222
cmp al, 0x30
je 0x406222
cmp al, 0x2e
je 0x4061f6
cmp al, 0x2c
je 0x4061f6
cmp al, 0x27
je 0x406229
cmp al, 0x22
je 0x406229
cmp al, 0x45
inc ebp
je 0x406237
cmp al, 0x65
je 0x406237
cmp al, 0x3b
je 0x40626e
or al, al
je 0x40626e
stosb byte es:[edi], al
jmp 0x4061f6
call 0x406274
jmp 0x4061f6
mov ah, al
lodsb al, byte [esi]
cmp al, ah
je 0x4061f6
or al, al
je 0x40626e
stosb byte es:[edi], al
jmp 0x40622b
mov ah, byte [esi]
cmp ah, 0x2b
je 0x406245
cmp ah, 0x2d
jne 0x40621f
fdiv qword [edx]
in al, 0xb9
xor ah, ah
mov ecx, 0xffffffff
inc ecx
inc esi
cmp byte [esi], 0x30
je 0x40624a
xor byte ds:[ecx + edi*8 - 0x7d], dh
stc
add al, 0x72
add eax, 0x4b9
add byte [ebx - 0x76], dl
pop ebp
ret
cmp ecx, 4
jb 0x40625b
mov ecx, 4
push ebx
mov bl, byte [ebp - 0x3d]
movsx edx, word [ebp - 0x40]
sub edx, dword [ebp - 0x18]
xchg byte [ebx*2 + 0xddf9191], dl
mov ebx, dword [ebx]
fisttp dword [ebx - 0x668ed2f9]
wait
mov byte [0xf1163684], al
sbb ebx, ebx
mov eax, dword [edi]
sub eax, 0xa29b9971
test byte [esi], dh
push ss
int1
mov esi, dword [ecx]
jns 0x406210
xor eax, 0x9191910a
jns 0x4062b8
jns 0x406219
jns 0x4062bc
xor eax, 0xa919191
mov al, 0x8b
add eax, 0xf1748b08
jb 0x40624d
add eax, 0x8b91792a
add eax, 0x58bb02a
or byte [ebx - 0x4a8dd58c], cl
sub dh, byte [edx - 0x4b]
mov ebp, dword [edx]
jns 0x406321
xor eax, 0x91917b91
jnp 0x406242
xchg ecx, eax
test byte [ecx - 0x6f], bh
mov eax, dword [0x99748b08]
jb 0x406272
mov esi, dword [ecx + ebx*4 + 0x72]
mov ch, 0x36
xor cl, byte [ebx + 0x799179eb]
xor cl, byte ss:[ebx + 0x799179eb]
xchg ecx, eax
mov eax, dword [0x58bb0f1]
sub dh, byte [eax - 0x74f7fa75]
je 0x4062af
jb 0x40628a
lcall 0x9191, 0x4f919905
xchg ecx, eax
xchg ecx, eax
jne 0x4062a6
cdq
enter 0x3632, 0xffffffffffffffc8
cdq
jns 0x406277
fld qword [0x58bb099]
cdq
mov al, 0xa2
mov eax, dword [0x58bb02a]
or byte [ebx - 0x4a8df88c], cl
mov eax, dword [edx]
cdq
xor bh, byte [ebx]
cdq
xor ebx, edx
mov eax, dword [0x750d3299]
sub cl, al
in al, dx
mov esi, dword [edi + eax + 0x72]
mov ch, 0x8b
add bl, byte [ecx + 0x33993b32]
fimul dword [ebx + 0xd329905]
jne 0x406334
cmp ebx, dword [ecx + 0x58bda33]
cdq
xor cl, byte [0xecc82a75]
enter 0xffffffffffff8bec, 0xffffffffffffff9a
mov esp, 0x9905360d
mov ebx, dword [edx + 0x5360dbc]
cdq
jns 0x4062a6
fld qword [0x58bb099]
cdq
mov al, 0xa2
mov eax, dword [0x58bb02a]
or byte [ebx - 0x4a8df88c], cl
mov al, 0x8b
add eax, 0x7748b08
jb 0x4062df
jo 0x406347
inc eax
jnp 0x406361
add bl, byte [ecx + 0x2d993b32]
enter 0xffffffffffff9199, 0x58
sub eax, 0x589199c8
out dx, eax
jne 0x406312
xchg ebx, eax
mov eax, dword [0x58bb02a]
or byte [ebx - 0x4a8d5b8c], cl
movsb byte es:[edi], byte [esi]
jb 0x4062ff
mov ecx, dword [0x8b156925]
jae 0x406354
cmp eax, 0x1b8b91ef
xchg ecx, eax
mov ebx, dword [ebx]
fisttp dword [ebx - 0x5d6402f9]
fcomi st(1)
xor byte [eax + 0x6b], 0x94
jo 0x4063ce
xchg esp, eax
test al, 0xe4
mov esi, dword [ebp + 0x320354a7]
cmp esi, ecx
jp 0x4063d7
sbb edx, esp
je 0x4062f6
cmp ebx, esp
imul edx, dword [0x780d023f], 0xbfcfffbf
invalid
mov edi, 0x1b8b0d91
invalid
mov edi, 0x43cf9dad
invalid
Function at 0x438bf0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4d3dbb
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.004c7f3e
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x438c72
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004c5740
mov eax, dword [eax]
push 0x873d58
push eax
call fcn.004a5354
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004c81c9
test bl, bl
je 0x438c72
push 0x873d58
lea ecx, [esp + 0xc]
call fcn.004c8559
push 0x873d64
lea ecx, [esp + 0xc]
call fcn.004c8559
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 0x438cae
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004c81c9
jmp 0x438d79
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 0x438d32
lea edx, [esp + 0x7c]
push 0x873d60
push edx
call fcn.004a5354
add esp, 8
test eax, eax
je 0x438d32
lea eax, [esp + 0x7c]
push 0x873d5c
push eax
call fcn.004a5354
add esp, 8
test eax, eax
je 0x438d32
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 0x438cc2
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.004c81c9
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 0x439ff0
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 0x43a052
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 0x43a060
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4d3f1b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x87e140]
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 0x43a198
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x43a0c6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004c81c9
xor eax, eax
jmp 0x43a20f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004c8306
push esi
lea ecx, [esp + 0xc]
call fcn.004c8595
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 0x43a1ed
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00439ff0
test eax, eax
jne 0x43a1ed
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.00439ff0
test eax, eax
jne 0x43a1ed
lea eax, [esp + 0x14]
push 0x873d84
push eax
call fcn.004a64b0
mov esi, eax
add esp, 8
test esi, esi
jne 0x43a1cc
lea ecx, [esp + 0x14]
push 0x873d80
push ecx
call fcn.004a6430
mov esi, eax
add esp, 8
test esi, esi
jne 0x43a1cc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x43a1cf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004c82b6
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x43a0de
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004c81c9
xor eax, eax
jmp 0x43a20f
mov byte [esi], 0
push 0x873d7c
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.004c81c9
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 0x44ec20
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 0x44ec8e
cmp si, 0x69
ja 0x44ec8e
add esi, 0xffd0
cmp si, 0x11
je 0x44ec5e
push 0x11
call edi
test ax, ax
jge 0x44ec5e
or esi, 0x2000
cmp si, 0x10
je 0x44ec73
push 0x10
call edi
test ax, ax
jge 0x44ec73
or esi, 0x4000
cmp si, 0x12
je 0x44ec88
push 0x12
call edi
test ax, ax
jge 0x44ec88
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x44ec9b
mov esi, 0xbd
jmp 0x44ec4f
cmp si, 0x6e
jne 0x44eca8
mov esi, 0xbe
jmp 0x44ec4f
cmp si, 0x6f
jne 0x44ec49
mov esi, 0xbf
jmp 0x44ec4f

Function at 0x4507f0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x88f9f0]
xor edx, edx
cmp eax, edx
jne 0x450816
xor eax, eax
mov byte [eax + 0x88f8f0], al
inc eax
cmp eax, 0x100
jl 0x4507fe
mov dword [0x88f9f0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x88f8f0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4508a7
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 0x45087a
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 0x450848
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x450920
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 0x450973
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 0x45095a
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
Function at 0x457db0
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 0x457f48
cmp ebp, ebx
jle 0x457f48
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 0x457e0e
dec eax
or eax, 0xfffffff8
inc eax
je 0x457e15
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x457e24
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x457e2b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004c7f0a
add esp, 4
cmp eax, ebx
je 0x457e4c
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.004c7f0a
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 0x457f3e
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 0x457f25
mov al, byte [edx]
cmp al, 0xc0
jbe 0x457f11
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x457f06
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 0x457f14
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x457f14
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x457eb0
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 0x457ea1
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 0x45b2b0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4d5a68
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x45b2e9
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.004cf8e7
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004cf933
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.0045b370
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004cf970
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x45f9c0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x4d6298
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.00460540
lea edx, [esp + 0x18]
push eax
push edx
call dword [sym.imp.USER32.dll_CopyRect]
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 [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x45fa69
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.0045f650
mov edx, eax
mov eax, dword [edx]
mov ecx, dword [edx + 4]
push ecx
push eax
lea eax, [esp + 0x20]
push eax
call dword [sym.imp.USER32.dll_OffsetRect]
push edi
lea ecx, [esp + 0x4c]
call fcn.004ceb98
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.00476310
mov edx, dword [esp + 0x5c]
add esp, 0xc
lea ecx, [esp + 0x18]
push 2
push ecx
push edx
call dword [sym.imp.GDI32.dll_LPtoDP]
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x38]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
lea edx, [esp + 0x38]
lea eax, [esp + 0x18]
push edx
lea ecx, [esp + 0x2c]
push eax
push ecx
call dword [sym.imp.USER32.dll_IntersectRect]
mov esi, dword [esp + 0x6c]
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x2c]
mov edx, esi
mov dword [esp + 0x64], 0xffffffff
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.004cec0a
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14