joyce8/EMBER2024-capa huggingface dataset:
Function at 0x61ec10
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x10]
mov edx, dword [ebp + 0xc]
sub esp, 0x4c
push ebx
mov ebx, dword [ebp + 8]
test ebx, ebx
je 0x61ed1c
test eax, eax
je 0x61ed1c
push esi
push edi
mov ecx, 0x10
mov esi, 0x639fe8
lea edi, [ebp - 0x4c]
rep movsd dword es:[edi], dword [esi]
movsb byte es:[edi], byte [esi]
mov esi, dword [ebp + 0x14]
mov esi, dword [esi]
add esi, eax
mov dword [ebp - 8], esi
xor esi, esi
mov dword [ebp - 4], 0
mov ecx, eax
test edx, edx
jbe 0x61ed03
lea edi, [eax + 4]
jmp 0x61ec67
mov ebx, dword [ebp + 8]
movzx eax, byte [esi + ebx]
inc esi
shl eax, 0x10
cmp esi, edx
jne 0x61ec7c
mov dword [ebp - 4], 2
jmp 0x61ec9d
movzx ebx, byte [esi + ebx]
shl ebx, 8
inc esi
or eax, ebx
cmp esi, edx
jne 0x61ec93
mov dword [ebp - 4], 1
jmp 0x61ec9d
mov edx, dword [ebp + 8]
movzx edx, byte [esi + edx]
or eax, edx
inc esi
mov edx, eax
and edx, 0x3f
cmp edi, dword [ebp - 8]
ja 0x61ed13
mov ebx, eax
shr ebx, 0x12
and ebx, 0x3f
movzx ebx, byte [ebp + ebx - 0x4c]
mov byte [ecx], bl
mov ebx, eax
shr ebx, 0xc
and ebx, 0x3f
movzx ebx, byte [ebp + ebx - 0x4c]
inc ecx
inc edi
mov byte [ecx], bl
mov ebx, dword [ebp - 4]
inc ecx
inc edi
cmp ebx, 1
jbe 0x61ecd6
mov byte [ecx], 0x3d
jmp 0x61ece2
shr eax, 6
and eax, 0x3f
mov al, byte [ebp + eax - 0x4c]
mov byte [ecx], al
inc ecx
inc edi
test ebx, ebx
jbe 0x61eced
mov byte [ecx], 0x3d
jmp 0x61ecf3
mov dl, byte [ebp + edx - 0x4c]
mov byte [ecx], dl
mov edx, dword [ebp + 0xc]
inc ecx
inc edi
cmp esi, edx
jb 0x61ec64
mov eax, dword [ebp + 0x10]
sub ecx, eax
mov eax, dword [ebp + 0x14]
pop edi
pop esi
mov dword [eax], ecx
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x6f9449
Capabilities:
Execute anti-debugging instructions

Disassembly:
push eax
setb ah
push esi
bswap esi
cmovl eax, ebx
pushfd
push ebx
rcr ax, 0x88
push edi
push ecx
push edx
push ebp
rdtsc
bts ax, ax
mov ecx, 0
cmovae bp, si
push ecx
xchg si, di
bswap bp
mov edi, dword [esp + 0x28]
rcl ebp, 0x61
bswap edi
bts bx, sp
ror edi, 3
xor si, bp
not esi
bswap edi
bt ebx, 0xd4
ror ah, cl
test dh, ah
neg edi
lea edi, [edi + ecx]
mov ebp, esp
ror bx, cl
lea esp, [esp - 0xc0]
rol si, 0x34
rdtsc
bts ax, si
mov ebx, edi
sal esi, 0x23
mov edx, 0
shld ax, bp, 0x63
cmp edx, esi
dec esi
sub ebx, edx
neg si
xchg si, ax
lea esi, [0x6f94c6]
ror ah, 0x55
shl ah, 0x1e
lea edi, [edi - 4]
mov eax, dword [edi]
clc
test edi, 0xb397a6c
jmp 0x705f16
xor eax, ebx
sub eax, 0x24e541d9
cmc
jmp 0xc47b95
jmp esi
rol eax, 3
stc
lea eax, [eax - 0x6bcb4aee]
neg eax
xor ebx, eax
add esi, eax
jmp 0x80947f
Function at 0x407630
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x47a20b
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.0047249c
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4076b2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0046ce0e
mov eax, dword [eax]
push 0x4c7b8c
push eax
call fcn.0045f8fa
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00472727
test bl, bl
je 0x4076b2
push 0x4c7b8c
lea ecx, [esp + 0xc]
call fcn.00472ab7
push 0x4c7b98
lea ecx, [esp + 0xc]
call fcn.00472ab7
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 0x4076ee
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00472727
jmp 0x4077b9
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 0x407772
lea edx, [esp + 0x7c]
push 0x4c7b94
push edx
call fcn.0045f8fa
add esp, 8
test eax, eax
je 0x407772
lea eax, [esp + 0x7c]
push 0x4c7b90
push eax
call fcn.0045f8fa
add esp, 8
test eax, eax
je 0x407772
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 0x407702
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.00472727
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 0x407fb0
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 0x408012
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 0x408020
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x47a28b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4d1958]
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 0x408158
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x408086
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00472727
xor eax, eax
jmp 0x4081cf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00472864
push esi
lea ecx, [esp + 0xc]
call fcn.00472af3
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 0x4081ad
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.00407fb0
test eax, eax
jne 0x4081ad
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 accept
mov ecx, edi
call fcn.00407fb0
test eax, eax
jne 0x4081ad
lea eax, [esp + 0x14]
push 0x4c7ba8
push eax
call fcn.0045fd90
mov esi, eax
add esp, 8
test esi, esi
jne 0x40818c
lea ecx, [esp + 0x14]
push 0x4c7ba4
push ecx
call fcn.0045fd10
mov esi, eax
add esp, 8
test esi, esi
jne 0x40818c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40818f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00472814
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40809e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00472727
xor eax, eax
jmp 0x4081cf
mov byte [esi], 0
push 0x4c7ba0
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.00472727
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 0x41b260
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x47b2a8
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.0041bde0
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 0x41b309
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.0041aef0
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.00476242
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.00433880
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.004762b4
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14
Function at 0x41b840
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x47b2d0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x4c
push ebx
push esi
push edi
mov esi, ecx
call fcn.00419380
mov ebx, eax
test ebx, ebx
mov dword [esp + 0xc], ebx
jne 0x41b899
mov eax, dword [esp + 0x68]
xor ecx, ecx
mov ebx, eax
xor edx, edx
xor esi, esi
xor edi, edi
mov dword [ebx], ecx
mov dword [ebx + 4], edx
mov dword [ebx + 8], esi
mov dword [ebx + 0xc], edi
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x4c]
mov dword fs:[0], ecx
add esp, 0x58
ret 0xc
push ebp
mov ecx, ebx
call fcn.004236c0
mov ebp, dword [esp + 0x70]
mov edi, eax
add edi, ebp
mov ecx, ebx
mov dword [esp + 0x28], edi
call fcn.004236b0
mov edx, dword [esp + 0x74]
mov ecx, esi
add eax, edx
mov dword [esp + 0x2c], eax
lea eax, [esp + 0x20]
push eax
call fcn.0041aef0
mov ebp, dword [eax]
lea edx, [esp + 0x38]
push edx
mov ecx, dword [eax + 4]
mov eax, dword [esi + 0x1c]
push eax
mov dword [esp + 0x24], ecx
call dword [sym.imp.USER32.dll_GetClientRect]
push 0
lea ecx, [esp + 0x4c]
call fcn.00476242
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x4c]
push edx
push eax
mov dword [esp + 0x70], 0
call fcn.00433880
add esp, 0xc
lea ecx, [esp + 0x48]
push ecx
lea ecx, [esp + 0x18]
call fcn.00418da0
mov eax, dword [esp + 0x50]
lea edx, [esp + 0x38]
push 2
push edx
push eax
mov byte [esp + 0x70], 1
call dword [sym.imp.GDI32.dll_DPtoLP]
mov ecx, ebx
call fcn.00423630
mov ebx, eax
mov eax, edi
cmp eax, ebx
jge 0x41b964
push edi
mov ecx, esi
call fcn.00418eb0
push eax
push ebp
mov ecx, esi
call fcn.00419070
cmp eax, dword [esp + 0x40]
jg 0x41b960
inc edi
mov ebp, eax
cmp edi, ebx
jl 0x41b93e
mov eax, ebx
jmp 0x41b96a
cmp edi, ebx
jl 0x41b968
mov eax, ebx
jmp 0x41b96a
mov eax, edi
lea ecx, [eax - 1]
mov eax, dword [esp + 0x28]
cmp eax, ecx
jle 0x41b97b
mov dword [esp + 0x30], eax
jmp 0x41b986
cmp edi, ebx
jl 0x41b981
mov edi, ebx
dec edi
mov dword [esp + 0x30], edi
mov ecx, dword [esp + 0x10]
mov ebx, dword [esp + 0x1c]
call fcn.004235f0
mov ebp, eax
mov eax, dword [esp + 0x2c]
cmp eax, ebp
mov edi, eax
jge 0x41b9cd
push edi
mov ecx, esi
call fcn.00418dd0
push eax
push ebx
mov ecx, esi
call fcn.004191a0
cmp eax, dword [esp + 0x44]
jg 0x41b9c5
inc edi
mov ebx, eax
cmp edi, ebp
jl 0x41b99f
mov eax, dword [esp + 0x2c]
mov ecx, ebp
jmp 0x41b9d7
cmp edi, ebp
jl 0x41b9d1
mov eax, dword [esp + 0x2c]
mov ecx, ebp
jmp 0x41b9d7
mov eax, dword [esp + 0x2c]
mov ecx, edi
dec ecx
cmp eax, ecx
jle 0x41b9e0
mov ecx, eax
jmp 0x41b9e9
cmp edi, ebp
jl 0x41b9e6
mov edi, ebp
lea ecx, [edi - 1]
mov esi, dword [esp + 0x6c]
mov edi, dword [esp + 0x28]
mov edx, esi
mov dword [edx], edi
mov dword [edx + 4], eax
mov eax, dword [esp + 0x30]
mov dword [edx + 8], eax
mov dword [edx + 0xc], ecx
lea ecx, [esp + 0x14]
call fcn.00418dc0
lea ecx, [esp + 0x48]
mov dword [esp + 0x64], 0xffffffff
call fcn.004762b4
mov ecx, dword [esp + 0x5c]
pop ebp
mov eax, esi
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x58
ret 0xc
Function at 0x41eb40
Capabilities:
Open clipboard
Write clipboard data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x47b4f8
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push ebp
push esi
mov esi, ecx
call fcn.00419380
test eax, eax
je 0x41ec48
lea ecx, [esp + 0xc]
call fcn.00401060
mov eax, dword [esp + 0x3c]
mov ecx, dword [esp + 0x38]
mov edx, dword [esp + 0x34]
push eax
mov eax, dword [esp + 0x34]
push ecx
push edx
lea ecx, [esp + 0x18]
push eax
push ecx
mov ecx, esi
mov dword [esp + 0x3c], 0
call fcn.00419380
mov ecx, eax
call fcn.00423a20
test eax, eax
je 0x41ec2f
mov eax, dword [esp + 0x1c]
test eax, eax
mov ebp, eax
je 0x41ec2f
push eax
push 0x42
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov ebx, eax
test ebx, ebx
je 0x41ec2f
mov esi, dword [esp + 0x1c]
mov edx, dword [esp + 0x14]
neg esi
push edi
push ebx
sbb esi, esi
and esi, edx
call dword [sym.imp.KERNEL32.dll_GlobalLock]
mov ecx, ebp
mov edi, eax
mov edx, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea ecx, [esp + 0x10]
call fcn.00401260
push ebx
call dword [sym.imp.KERNEL32.dll_GlobalUnlock]
push 0
call dword [sym.imp.USER32.dll_OpenClipboard]
test eax, eax
pop edi
jne 0x41ec11
push ebx
call dword [sym.imp.KERNEL32.dll_GlobalFree]
jmp 0x41ec2f
call dword [sym.imp.USER32.dll_EmptyClipboard]
mov eax, dword [0x4e1b38]
push ebx
and eax, 0xffff
push eax
call dword [sym.imp.USER32.dll_SetClipboardData]
call dword [sym.imp.USER32.dll_CloseClipboard]
lea ecx, [esp + 0xc]
mov dword [esp + 0x28], 0xffffffff
mov dword [esp + 0xc], 0x4b3c28
call fcn.00401260
mov ecx, dword [esp + 0x20]
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret 0x10
Function at 0x41eca0
Capabilities:
Open clipboard
Read clipboard data

Disassembly:
sub esp, 0xc
push ebx
push ebp
push esi
push edi
mov edi, ecx
call fcn.00419380
test eax, eax
je 0x41ed8f
mov ecx, edi
call fcn.00419380
mov ecx, eax
call fcn.004238d0
test eax, eax
jne 0x41ed8f
push eax
call dword [sym.imp.USER32.dll_OpenClipboard]
test eax, eax
je 0x41ed8f
mov eax, dword [0x4e1b38]
and eax, 0xffff
push eax
call dword [sym.imp.USER32.dll_GetClipboardData]
mov esi, eax
test esi, esi
jne 0x41ed02
call dword [sym.imp.USER32.dll_CloseClipboard]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret 0xc
lea ecx, [esp + 0x10]
mov ebp, dword [esp + 0x24]
push 1
push ecx
mov ecx, dword [edi + 0x44]
lea edx, [esp + 0x1c]
shr ecx, 4
lea eax, [esp + 0x20]
push edx
mov edx, dword [esp + 0x2c]
and ecx, 1
push eax
push ecx
push ebp
push edx
push esi
call dword [sym.imp.KERNEL32.dll_GlobalSize]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GlobalLock]
push eax
mov ecx, edi
call fcn.00419380
mov ecx, eax
call fcn.00423b00
push esi
mov ebx, eax
call dword [sym.imp.KERNEL32.dll_GlobalUnlock]
call dword [sym.imp.USER32.dll_CloseClipboard]
mov ecx, dword [esp + 0x28]
mov eax, 1
cmp ecx, eax
jne 0x41ed8f
cmp ebx, eax
jne 0x41ed8f
cmp dword [esp + 0x10], eax
jne 0x41ed75
mov eax, dword [edi]
mov ecx, edi
call dword [eax + 0xcc]
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 0x18]
mov edx, dword [edi]
push eax
mov eax, dword [esp + 0x24]
push ecx
push ebp
push eax
mov ecx, edi
call dword [edx + 0xc0]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret 0xc
Function at 0x422cc0
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 0x422e58
cmp ebp, ebx
jle 0x422e58
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 0x422d1e
dec eax
or eax, 0xfffffff8
inc eax
je 0x422d25
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x422d34
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x422d3b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00471d65
add esp, 4
cmp eax, ebx
je 0x422d5c
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.00471d65
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 0x422e4e
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 0x422e35
mov al, byte [edx]
cmp al, 0xc0
jbe 0x422e21
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x422e16
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 0x422e24
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x422e24
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x422dc0
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 0x422db1
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 0x423b00
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x47b9a8
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 0x423b39
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.00476877
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004768c3
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.00423bc0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00476900
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x427860
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 0x4278ce
cmp si, 0x69
ja 0x4278ce
add esi, 0xffd0
cmp si, 0x11
je 0x42789e
push 0x11
call edi
test ax, ax
jge 0x42789e
or esi, 0x2000
cmp si, 0x10
je 0x4278b3
push 0x10
call edi
test ax, ax
jge 0x4278b3
or esi, 0x4000
cmp si, 0x12
je 0x4278c8
push 0x12
call edi
test ax, ax
jge 0x4278c8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4278db
mov esi, 0xbd
jmp 0x42788f
cmp si, 0x6e
jne 0x4278e8
mov esi, 0xbe
jmp 0x42788f
cmp si, 0x6f
jne 0x427889
mov esi, 0xbf
jmp 0x42788f
Function at 0x42af10
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x42af70
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x42af70
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x42af70
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x42af70
mov dword [ecx + 0xb4], eax
mov dword [ecx + 0x94], 0
mov dword [ecx + 0xbc], edx
lea eax, [esp]
push eax
push 0
push ecx
push 0x42afb0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ecx
ret
Function at 0x433090
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4e1dd8]
xor edx, edx
cmp eax, edx
jne 0x4330b6
xor eax, eax
mov byte [eax + 0x4e1cd8], al
inc eax
cmp eax, 0x100
jl 0x43309e
mov dword [0x4e1dd8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4e1cd8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x433147
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 0x43311a
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 0x4330e8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4331c0
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 0x433213
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 0x4331fa
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