joyce8/EMBER2024-capa huggingface dataset:
Function at 0x401996
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0xc
mov edi, dword [ebp + 0xc]
mov ebx, dword [ebp + 0x10]
test ebx, ebx
sete dl
cmp dword [ebp + 8], 0
sete al
mov ecx, 0
or dl, al
jne 0x401ada
lea ecx, [edi*4 + 0xb]
mov edx, 0x2aaaaaab
mov eax, ecx
imul edx
sar edx, 1
mov eax, ecx
sar eax, 0x1f
sub edx, eax
lea edx, [edx*4 + 1]
cmp edx, dword [ebp + 0x14]
jle 0x401a3d
mov dword [esp], 0x6f
call sub.KERNEL32.DLL_SetLastError
sub esp, 4
mov ecx, 0
jmp 0x401ada
movzx eax, byte [ecx]
and eax, 3
shl eax, 4
movzx eax, byte [eax + section.4396ercd]
mov byte [ebx + 1], al
mov byte [ebx + 2], 0x3d
mov byte [ebx + 3], 0x3d
add ebx, 4
jmp 0x401ad2
movzx eax, byte [ecx + 1]
and eax, 0xf
movzx eax, byte [eax*4 + section.4396ercd]
mov byte [ebx + 2], al
mov byte [ebx + 3], 0x3d
add ebx, 4
jmp 0x401ad2
mov esi, 0
mov ecx, dword [ebp + 8]
cmp esi, edi
jge 0x401ad2
movzx eax, byte [ecx]
shr al, 2
movzx eax, al
movzx eax, byte [eax + section.4396ercd]
mov byte [ebx], al
mov eax, edi
sub eax, esi
cmp eax, 1
je 0x4019fc
movzx edx, byte [ecx]
and edx, 3
shl edx, 4
movzx eax, byte [ecx + 1]
shr al, 4
movzx eax, al
or edx, eax
movzx eax, byte [edx + section.4396ercd]
mov byte [ebx + 1], al
mov eax, edi
sub eax, esi
cmp eax, 2
je 0x401a1f
movzx edx, byte [ecx + 1]
and edx, 0xf
shl edx, 2
movzx eax, byte [ecx + 2]
shr al, 6
movzx eax, al
or edx, eax
movzx eax, byte [edx + section.4396ercd]
mov byte [ebx + 2], al
movzx eax, byte [ecx + 2]
and eax, 0x3f
movzx eax, byte [eax + section.4396ercd]
mov byte [ebx + 3], al
add esi, 3
add ecx, 3
add ebx, 4
cmp esi, edi
jl 0x401a4d
mov byte [ebx], 0
mov ecx, 1
mov eax, ecx
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret

Function at 0x401b7e
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0x1c
mov ebx, 0
mov dword [esp], 0
call sub.msvcrt.dll_malloc
mov esi, eax
mov dword [esp + 4], 0x40e000
mov eax, dword [ebp + 8]
mov dword [esp], eax
call sub.msvcrt.dll_fopen
mov edi, eax
mov eax, 0
test edi, edi
je 0x401c23
jmp 0x401bc1
mov eax, 0
jmp 0x401c23
test byte [edi + 0xc], 0x10
jne 0x401c00
inc ebx
mov dword [esp + 4], ebx
mov dword [esp], esi
call sub.msvcrt.dll_realloc
mov esi, eax
test eax, eax
je 0x401bba
mov dword [esp + 0xc], edi
mov dword [esp + 8], 1
mov dword [esp + 4], 1
lea eax, [eax + ebx - 1]
mov dword [esp], eax
call sub.msvcrt.dll_fread
test byte [edi + 0xc], 0x10
je 0x401bc7
lea eax, [ebx - 1]
mov dword [esp + 4], eax
mov dword [esp], esi
call fcn.00401b44
mov ebx, eax
mov dword [esp], esi
call sub.msvcrt.dll_free
mov dword [esp], edi
call sub.msvcrt.dll_fclose
mov eax, ebx
add esp, 0x1c
pop ebx
pop esi
pop edi
pop ebp
ret
Function at 0x401840
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
push ebx
push esi
push edi
lea edi, [ebp - 0x44]
mov ecx, 0x11
mov eax, 0xcccccccc
rep stosd dword es:[edi], eax
mov eax, dword [ebp + 8]
push eax
call fcn.00402b30
add esp, 4
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x401881
push str.malloc
call fcn.00404f30
add esp, 4
push 1
call fcn.00404da0
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
add esp, 0x44
cmp ebp, esp
call fcn.00402970
mov esp, ebp
pop ebp
ret

Function at 0x402690
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x48
push ebx
push esi
push edi
lea edi, [ebp - 0x48]
mov ecx, 0x12
mov eax, 0xcccccccc
rep stosd dword es:[edi], eax
mov esi, esp
lea eax, [ebp - 8]
push eax
push 0
lea ecx, [ebp - 4]
push ecx
push 0
mov edx, dword [ebp + 0xc]
push edx
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
cmp esi, esp
call fcn.00402970
test eax, eax
jne 0x402708
cmp dword [ebp - 4], 1
jne 0x402708
mov ecx, dword [ebp - 8]
cmp ecx, dword [ebp + 0x14]
jae 0x402708
mov esi, esp
lea edx, [ebp - 8]
push edx
mov eax, dword [ebp + 0x10]
push eax
push 0
push 0
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
cmp esi, esp
call fcn.00402970
test eax, eax
jne 0x402708
mov al, 1
jmp 0x40270a
xor al, al
pop edi
pop esi
pop ebx
add esp, 0x48
cmp ebp, esp
call fcn.00402970
mov esp, ebp
pop ebp
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 0x401ea2
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x410284]
jne 0x401eac
repz ret
jmp fcn.00403e53
Function at 0x1002aadf
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
pushal
call 0x1002aaee
pop dword [ebp - 0x1c]
mov eax, 0xe13f5481
add eax, 0x2ec3566d
sub dword [ebp - 0x1c], eax
mov dword [ebp - 0x2c], 0xb256f256
sub dword [ebp - 0x2c], 0x6404ad0b
mov dword [ebp - 0x28], 0x7dcf27ed
add dword [ebp - 0x28], 0xb4642458
mov dword [ebp - 0x24], 0xc58796b4
sub dword [ebp - 0x24], 0x793b5286
mov dword [ebp - 0x20], 0xecfe7f96
sub dword [ebp - 0x20], 0xecfe7f96
lea eax, [ebp - 0x2c]
push eax
mov eax, 0x3db78939
add eax, 0xd24b36ff
add eax, dword [ebp - 0x1c]
call dword [eax]
mov dword [ebp - 0x2c], 0xf4b15e40
sub dword [ebp - 0x2c], 0x803ef4ea
mov dword [ebp - 0x28], 0xace1d0be
sub dword [ebp - 0x28], 0x6b756f49
mov dword [ebp - 0x24], 0x533be88c
sub dword [ebp - 0x24], 0xefcc7c20
mov dword [ebp - 0x20], 0xd717bd1d
sub dword [ebp - 0x20], 0xd717bd1d
lea ebx, [ebp - 0x2c]
push ebx
push eax
mov eax, 0xf1ab6cd1
add eax, 0x1e575357
add eax, dword [ebp - 0x1c]
call dword [eax]
push 0x40
push 0x1000
push 0x3a12c
push 0
call eax
mov ecx, 0x9f7fb30d
add ecx, 0x6080a35f
xor edi, edi
add edi, eax
mov edx, 0x10039600
add edx, dword [ebp - 0x1c]
mov esi, 0xa0ade18a
sub esi, 0xc72abd45
xor dword [ebp - 0x14], 0x9834026c
mov ebx, dword [edx]
sub dword [ebp - 0x14], 0xf9124cf9
xor ebx, esi
add dword [ebp - 0xc], 0xcb9570b5
mov dword [edi], ebx
xor dword [ebp - 0x14], 0xbb74c69c
add edi, 4
add edx, 4
loop 0x1002ac0c
add eax, 0x14c83
xor ebx, ebx
add ebx, eax
add eax, 0xe6d7a128
sub eax, 0xe6d7a123
mov ecx, 0xbebc49af
add ecx, 0x5143b651
add ecx, dword [ebp - 0x1c]
call ebx
leave
ret
Function at 0x408882
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
mov edi, dword [ebp + 8]
mov edi, dword [edi]
push edi
xor eax, eax
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
pop edi
mov esi, ecx
not esi
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov edx, dword [eax + 0xc]
lea eax, [eax + 0x10]
push dword [eax]
xor eax, eax
push edx
mov ecx, dword [edx + 0x30]
movzx ebx, byte [eax + edi]
movzx edx, byte [ecx + eax*2]
sub ebx, edx
cmp ebx, 0
je 0x4088c9
cmp ebx, 0x20
je 0x4088c9
cmp ebx, 0xffffffe0
je 0x4088c9
jne 0x4088d2
add eax, 1
cmp esi, eax
je 0x4088df
jne 0x4088ae
pop edx
mov edx, dword [edx]
xor eax, eax
pop ebx
cmp ebx, edx
push ebx
je 0x4088e3
jne 0x4088aa
pop edx
mov eax, dword [edx + 0x18]
leave
ret 4

Function at 0x4088f7
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
mov ebx, dword [ebp + 8]
cmp ebx, 0
je 0x40893c
mov eax, dword [ebx + 0x3c]
add eax, ebx
mov edx, dword [eax + 0x78]
add edx, ebx
mov ecx, dword [edx + 0x18]
mov eax, dword [edx + 0x20]
push ecx
push ecx
push eax
xor eax, eax
or ecx, 0xffffffff
mov edi, dword [ebp + 0xc]
mov edi, dword [edi]
repne scasb al, byte es:[edi]
not ecx
pop eax
push ecx
mov edi, dword [ebp + 0xc]
mov edi, dword [edi]
mov esi, dword [eax + ebx]
add esi, ebx
repe cmpsb byte [esi], byte es:[edi]
pop ecx
je 0x408942
add eax, 4
pop esi
dec esi
push esi
jne 0x408924
xor eax, eax
leave
ret 8
pop esi
pop ecx
sub ecx, esi
mov eax, dword [edx + 0x24]
lea eax, [eax + ecx*2]
movzx eax, word [eax + ebx]
mov ecx, dword [edx + 0x1c]
lea eax, [ecx + eax*4]
mov eax, dword [eax + ebx]
add eax, ebx
leave
ret 8
Function at 0x408a3d
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov dword [ebp - 4], 0
mov dword [ebp - 8], esp
mov ebx, dword [ebp + 8]
push dword [ebx]
mov eax, 0x17
call fcn.0040e7cc
cmp dword [ebp - 8], esp
je 0x408a7b
push 0x19
push 0x4018e61
push 6
call fcn.0040e7c6
add esp, 0xc
mov ebx, dword [ebp + 0xc]
mov dword [ebx], eax
mov ebx, dword [ebp + 0xc]
cmp dword [ebx], 0
jne 0x408a96
mov eax, 0
jmp 0x408b69
mov ebx, dword [ebp + 0xc]
push dword [ebx]
call fcn.00408b6f
mov dword [ebp - 0xc], eax
cmp word [ebp - 0xc], 0x5a4d
je 0x408ab9
mov eax, 0
jmp 0x408b69
mov ebx, dword [ebp + 0xc]
fild dword [ebx]
fstp qword [ebp - 0xc]
fld qword [ebp - 0xc]
fadd qword [0x6f76d0]
fstp qword [ebp - 0x14]
fld qword [ebp - 0x14]
call fcn.00403a5b
push eax
call fcn.00408c69
mov dword [ebp - 0x20], eax
fild dword [ebp - 0x20]
fstp qword [ebp - 0x20]
fld qword [ebp - 0x20]
mov ebx, dword [ebp + 0xc]
fild dword [ebx]
fstp qword [ebp - 0x28]
fadd qword [ebp - 0x28]
fstp qword [ebp - 0x30]
fld qword [ebp - 0x30]
call fcn.00403a5b
mov dword [ebp - 4], eax
push dword [ebp - 4]
call fcn.00408c69
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0x4550
je 0x408b22
mov eax, 0
jmp 0x408b69
fild dword [ebp - 4]
fstp qword [ebp - 0xc]
fld qword [ebp - 0xc]
fadd qword [0x6f76d8]
fstp qword [ebp - 0x14]
fld qword [ebp - 0x14]
call fcn.00403a5b
push eax
call fcn.00408c69
mov dword [ebp - 0x20], eax
fild dword [ebp - 0x20]
fstp qword [ebp - 0x20]
fld qword [ebp - 0x20]
mov ebx, dword [ebp + 0xc]
fild dword [ebx]
fstp qword [ebp - 0x28]
fadd qword [ebp - 0x28]
fstp qword [ebp - 0x30]
fld qword [ebp - 0x30]
call fcn.00403a5b
jmp 0x408b69
mov esp, ebp
pop ebp
ret 8
Function at 0x417480
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x6e026b
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.006d4ff8
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x417502
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.006d2f48
mov eax, dword [eax]
push 0x721244
push eax
call fcn.006b2b74
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.006d5283
test bl, bl
je 0x417502
push 0x721244
lea ecx, [esp + 0xc]
call fcn.006d5613
push 0x724dc4
lea ecx, [esp + 0xc]
call fcn.006d5613
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 0x41753e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.006d5283
jmp 0x417609
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA_1]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x4175c2
lea edx, [esp + 0x7c]
push 0x724dc0
push edx
call fcn.006b2b74
add esp, 8
test eax, eax
je 0x4175c2
lea eax, [esp + 0x7c]
push 0x724dbc
push eax
call fcn.006b2b74
add esp, 8
test eax, eax
je 0x4175c2
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 0x417552
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.006d5283
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 0x417e00
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 0x417e62
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 0x417e70
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x6e02eb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x780c40]
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 0x417fa8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x417ed6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.006d5283
xor eax, eax
jmp 0x41801f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.006d53c0
push esi
lea ecx, [esp + 0xc]
call fcn.006d564f
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x724dfc
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA_1]
mov esi, eax
cmp esi, 0x20
ja 0x417ffd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.00417e00
test eax, eax
jne 0x417ffd
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 SysReAllocString
mov ecx, edi
call fcn.00417e00
test eax, eax
jne 0x417ffd
lea eax, [esp + 0x14]
push str.__1_
push eax
call fcn.006b3d10
mov esi, eax
add esp, 8
test esi, esi
jne 0x417fdc
lea ecx, [esp + 0x14]
push 0x724dd4
push ecx
call fcn.006b3c90
mov esi, eax
add esp, 8
test esi, esi
jne 0x417fdc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x417fdf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.006d5370
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x417eee
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.006d5283
xor eax, eax
jmp 0x41801f
mov byte [esi], 0
push 0x724dd0
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.006d5283
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 0x428650
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 0x4286be
cmp si, 0x69
ja 0x4286be
add esi, 0xffd0
cmp si, 0x11
je 0x42868e
push 0x11
call edi
test ax, ax
jge 0x42868e
or esi, 0x2000
cmp si, 0x10
je 0x4286a3
push 0x10
call edi
test ax, ax
jge 0x4286a3
or esi, 0x4000
cmp si, 0x12
je 0x4286b8
push 0x12
call edi
test ax, ax
jge 0x4286b8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4286cb
mov esi, 0xbd
jmp 0x42867f
cmp si, 0x6e
jne 0x4286d8
mov esi, 0xbe
jmp 0x42867f
cmp si, 0x6f
jne 0x428679
mov esi, 0xbf
jmp 0x42867f

Function at 0x429f60
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x792188]
xor edx, edx
cmp eax, edx
jne 0x429f86
xor eax, eax
mov byte [eax + 0x792088], al
inc eax
cmp eax, 0x100
jl 0x429f6e
mov dword [0x792188], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x792088
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x42a017
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 0x429fea
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 0x429fb8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x42a020
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 0x42a073
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 0x42a05a
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 0x430e00
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 0x430f98
cmp ebp, ebx
jle 0x430f98
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 0x430e5e
dec eax
or eax, 0xfffffff8
inc eax
je 0x430e65
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x430e74
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x430e7b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.006d4fc4
add esp, 4
cmp eax, ebx
je 0x430e9c
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.006d4fc4
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 0x430f8e
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 0x430f75
mov al, byte [edx]
cmp al, 0xc0
jbe 0x430f61
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x430f56
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 0x430f64
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x430f64
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x430f00
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 0x430ef1
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 0x434280
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x6e15d8
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 0x4342b9
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.006dc99b
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.006dc9e7
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.00434340
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.006dca24
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x438800
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x6e1c88
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.00439380
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 0x4388a9
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.00438490
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.006dbc4c
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.0044d6c0
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.006dbcbe
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14