joyce8/EMBER2024-capa huggingface dataset:
Function at 0x446710
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebx
push esi
push edi
jp 0x446719
jnp 0x446719
lea esi, [ebx - 1]
adc eax, sym.imp.kernel32.dll_GetTickCount
call dword [sym.imp.kernel32.dll_GetTickCount]
sub eax, dword [0x473ae8]
cmp eax, 0x7d0
jb 0x4467ca
jp 0x446736
jnp 0x446736
lea esi, [ebx + 0x7a]
add al, 0x7b
add cl, byte [ebp + 0x7b047a73]
jp 0x44673c
jnp 0x44673c
lea esi, [ebx + 0x7a]
add al, 0x7b
jp 0x446742
jnp 0x446742
add cl, byte [ebp + 0x7bb73]
add byte [eax], al
lea esi, [ebx - 0x45]
pop es
add byte [eax], al
add byte [edi + 0x55bd14], bh
mov ebx, 7
mov edi, 0x55bd14
mov edx, 7
mov ecx, edi
mov eax, dword [ecx - 0x20]
jp 0x44675c
jnp 0x44675c
lea esi, [ebx - 0x75]
xor dword [edx + 4], edi
mov esi, dword [ecx]
jp 0x446764
jnp 0x446764
lea esi, [ebx - 0x7d]
inc byte [ecx]
cmp esi, 1
jne 0x446785
cmp eax, 0xc0
je 0x4467a0
cmp eax, 0xc1
je 0x4467a0
cmp eax, 0xc2
je 0x4467a0
cmp eax, 0xc3
je 0x4467a0
dec edx
sub ecx, 0x1a0
test edx, edx
jge 0x446753
sub edi, 0x34
dec ebx
cmp edi, 0x55bba8
jge 0x44674c
pop edi
pop esi
pop ebx
ret
shl dl, 3
add dl, bl
push 0
add dl, 0xc
push edx
call fcn.00431010
add esp, 8
jp 0x4467b9
jnp 0x4467b9
lea esi, [ebx - 1]
adc eax, sym.imp.kernel32.dll_GetTickCount
call dword [sym.imp.kernel32.dll_GetTickCount]
mov dword [0x473ae8], eax
jp 0x4467ca
jnp 0x4467ca
lea esi, [ebx + 0x5f]
pop edi
pop esi
pop ebx
ret

Function at 0x4467d0
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebx
push esi
push edi
jp 0x4467d9
jnp 0x4467d9
lea esi, [ebx - 1]
adc eax, sym.imp.kernel32.dll_GetTickCount
call dword [sym.imp.kernel32.dll_GetTickCount]
sub eax, dword [0x473aec]
cmp eax, 0x12c
jb 0x446885
jp 0x4467f6
jnp 0x4467f6
lea esi, [ebx + 0x7a]
add al, 0x7b
add cl, byte [ebp + 0x7b047a73]
jp 0x4467fc
jnp 0x4467fc
lea esi, [ebx + 0x7a]
add al, 0x7b
jp 0x446802
jnp 0x446802
add cl, byte [ebp + 0x7bb73]
add byte [eax], al
lea esi, [ebx - 0x45]
pop es
add byte [eax], al
add byte [edi + 0x55bd14], bh
mov ebx, 7
mov edi, 0x55bd14
mov ecx, 7
mov eax, edi
mov edx, dword [eax - 0x20]
jp 0x44681c
jnp 0x44681c
lea esi, [ebx - 0x75]
xor byte [edx + 4], bh
mov esi, dword [eax]
jp 0x446824
jnp 0x446824
lea esi, [ebx - 0x7d]
inc byte [ecx]
cmp esi, 1
jne 0x446841
cmp edx, 0xc4
je 0x44685b
cmp edx, 0xc5
je 0x44685b
cmp edx, 0xc6
je 0x44685b
dec ecx
sub eax, 0x1a0
test ecx, ecx
jge 0x446813
sub edi, 0x34
dec ebx
cmp edi, 0x55bba8
jge 0x44680c
pop edi
pop esi
pop ebx
ret
shl cl, 3
add cl, bl
push 0
add cl, 0xc
push ecx
call fcn.00431010
add esp, 8
jp 0x446874
jnp 0x446874
lea esi, [ebx - 1]
adc eax, sym.imp.kernel32.dll_GetTickCount
call dword [sym.imp.kernel32.dll_GetTickCount]
mov dword [0x473aec], eax
jp 0x446885
jnp 0x446885
lea esi, [ebx + 0x5f]
pop edi
pop esi
pop ebx
ret
Function at 0x44bc30
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
xor esi, esi
jp 0x44bc3d
jnp 0x44bc3d
add dword [ebx + 0x7d8b145d], ecx
adc byte [ebx - 0x3874f3b3], cl
mov ebx, dword [ebp + 0x14]
mov edi, dword [ebp + 0x10]
mov ecx, dword [ebp + 0xc]
mov eax, edi
sub eax, esi
push ebx
push eax
mov eax, dword [ebp + 8]
lea edx, [esi + ecx]
push edx
push eax
call sub.wsock32.dll_recv
jp 0x44bc5e
jnp 0x44bc5e
add dword [ebp + 0x7a197ec0], eax
add edi, dword [ebx + 1]
test eax, eax
jle 0x44bc7b
jp 0x44bc67
jnp 0x44bc67
add dword [ebx], eax
invalid
add esi, eax
jp 0x44bc6e
jnp 0x44bc6e
add dword [ebx], edi
idiv dword [ebp + 7]
cmp esi, edi
jge 0x44bc79
jp 0x44bc77
jnp 0x44bc77
add ebx, ebp
retf 0xc68b
jmp 0x44bc43
mov eax, esi
pop edi
pop esi
pop ebx
pop ebp
ret 0x10

Function at 0x44d270
Capabilities:
Read file via mapping

Disassembly:
push edi
push 0x463814
push 0x1c00
push 0
push 4
push 0
push 0xffffffffffffffff
call dword [sym.imp.kernel32.dll_CreateFileMappingA]
test eax, eax
mov dword [0x56e728], eax
je 0x44d2c7
call dword [sym.imp.kernel32.dll_GetLastError]
cmp eax, 0xb7
je 0x44d2c7
mov eax, dword [0x56e728]
push 0
push 0
push 0
push 6
push eax
call dword [sym.imp.kernel32.dll_MapViewOfFile]
mov edx, eax
mov ecx, 0x700
xor eax, eax
mov edi, edx
rep stosd dword es:[edi], eax
push edx
call dword [sym.imp.kernel32.dll_UnmapViewOfFile]
mov ecx, 0x700
xor eax, eax
mov edi, 0x56cb28
rep stosd dword es:[edi], eax
mov eax, dword [0x56e728]
pop edi
ret

Function at 0x44d6b0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
xor esi, esi
jne 0x44d6be
je 0x44d6be
mov eax, dword [ebp - 0x75]
pop ebp
adc al, 0x8b
jge 0x44d6d4
mov ebx, dword [ebp + 0x14]
mov edi, dword [ebp + 0x10]
jo 0x44d6c9
jno 0x44d6c9
add dword [ebx - 0x3874f3b3], ecx
mov ecx, dword [ebp + 0xc]
mov eax, edi
sub eax, esi
push ebx
push eax
mov eax, dword [ebp + 8]
lea edx, [esi + ecx]
push edx
push eax
or byte [ebp + 0x50520e14], cl
call sub.wsock32.dll_recv
jne 0x44d6e5
je 0x44d6e5
mov eax, dword [ebp + 0x70]
add esi, dword [ecx + 1]
jo 0x44d6ea
jno 0x44d6ea
add dword [ebp + 0x701e7ec0], eax
add esi, dword [ecx + 1]
test eax, eax
jle 0x44d70c
jo 0x44d6f3
jno 0x44d6f3
add dword [ebx], eax
invalid
add esi, eax
jne 0x44d6fb
je 0x44d6fb
mov eax, dword [ebp + 0x70]
add esi, dword [ecx + 1]
jo 0x44d700
jno 0x44d700
add dword [ebx], edi
idiv dword [ebp + 0x12]
cmp esi, edi
jge 0x44d716
jne 0x44d70a
je 0x44d70a
mov eax, dword [ebp - 0x15]
mov eax, 0x1710370
jmp 0x44d6c4
jo 0x44d711
jno 0x44d711
add dword [edi + 0x5e], ebx
pop edi
pop esi
pop ebx
pop ebp
ret
mov eax, esi
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x44dda0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x455428
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0xc
push ebx
mov ebx, ecx
push esi
xor esi, esi
cmp dword [ebx + 0xc], esi
je 0x44de8b
jne 0x44ddd0
je 0x44ddd0
mov eax, dword [ebp + 0x75]
add al, 0x74
add cl, byte [ebx + 0x74047545]
jne 0x44ddd6
je 0x44ddd6
mov eax, dword [ebp + 0x75]
add al, 0x74
jne 0x44dddc
je 0x44dddc
add cl, byte [ebx + 0x10438d45]
mov eax, dword [ebp - 0x73]
inc ebx
adc byte [esi + 0x50], dl
lea eax, [ebx + 0x10]
push esi
push eax
lea ecx, [ebp - 0x18]
call sub.mfc42.dll_CSingleLock::CSingleLock
mov dword [ebp - 4], esi
jne 0x44ddf2
je 0x44ddf2
mov eax, dword [ebp + 0x6a]
dec dword [ebp + 0x24e8e84d]
pop ds
add byte [eax], al
push 0xffffffffffffffff
lea ecx, [ebp - 0x18]
call sub.mfc42.dll_CSingleLock::Lock
dec ebp
call 0x6402e3
add byte [ebp + 4], dh
jne 0x44de02
je 0x44de02
mov eax, dword [ebp + 0x39]
jne 0x44ddf5
cmp dword [ebp - 0x10], esi
je 0x44de7c
push edi
mov edi, dword [ebp + 0xc]
mov edx, dword [ebp + 8]
mov ecx, edi
sub ecx, esi
push 0
push ecx
mov ecx, dword [ebx + 4]
lea eax, [esi + edx]
push eax
push ecx
call sub.wsock32.dll_send
jne 0x44de28
je 0x44de28
mov eax, dword [ebp - 0x7d]
clc
push dword [esp + edx + 3]
invalid
cmp eax, 0xffffffff
je 0x44de41
add esi, eax
jne 0x44de35
je 0x44de35
mov eax, dword [ebp + 0x3b]
div dword [ecx + edx + 0x75]
add al, 0x74
add cl, byte [ebx - 0x7c3514bb]
into
push dword [ebp + 4]
cmp esi, edi
je 0x44de4a
jne 0x44de3f
je 0x44de3f
mov eax, dword [ebp - 0x15]
retf 0xce83
jmp 0x44de0b
or esi, 0xffffffff
jne 0x44de4a
je 0x44de4a
mov eax, dword [ebp - 0x73]
dec ebp
call fcn.0063a739
add byte [ebp + 4], dh
lea ecx, [ebp - 0x18]
call sub.mfc42.dll_CSingleLock::Unlock
jne 0x44de58
je 0x44de58
mov eax, dword [ebp - 0x73]
dec ebp
call 0x412426
invalid
lea ecx, [ebp - 0x18]
mov dword [ebp - 4], 0xffffffff
call sub.mfc42.dll_CSingleLock::Unlock
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 8
lea ecx, [ebp - 0x18]
mov dword [ebp - 4], 0xffffffff
call sub.mfc42.dll_CSingleLock::Unlock
mov ecx, dword [ebp - 0xc]
pop esi
xor eax, eax
pop ebx
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 8
Function at 0x44ebb0
Capabilities:
Encode data using xor
Encrypt data using tea

Disassembly:
sub esp, 0xc
push ebx
push ebp
push esi
mov esi, dword [esp + 0x20]
mov ecx, dword [esp + 0x1c]
push edi
mov edi, dword [esi]
xor edx, edx
mov eax, dword [ecx]
mov ecx, dword [ecx + 4]
mov dword [esp + 0x10], edi
mov edi, dword [esi + 4]
mov dword [esp + 0x24], edi
mov edi, dword [esi + 8]
mov esi, dword [esi + 0xc]
mov dword [esp + 0x18], edi
mov dword [esp + 0x14], esi
mov edi, 0x20
mov ebx, dword [esp + 0x24]
mov ebp, dword [esp + 0x10]
mov esi, ecx
sub edx, 0x61c88647
shr esi, 5
add esi, ebx
mov ebx, ecx
shl ebx, 4
add ebx, ebp
mov ebp, dword [esp + 0x18]
xor esi, ebx
lea ebx, [edx + ecx]
xor esi, ebx
mov ebx, dword [esp + 0x14]
add eax, esi
mov esi, eax
shr esi, 5
add esi, ebx
mov ebx, eax
shl ebx, 4
add ebx, ebp
xor esi, ebx
lea ebx, [edx + eax]
xor esi, ebx
add ecx, esi
dec edi
jne 0x44ebe6
mov edx, dword [esp + 0x20]
pop edi
pop esi
pop ebp
mov dword [edx], eax
mov dword [edx + 4], ecx
pop ebx
add esp, 0xc
ret

Function at 0x44ec40
Capabilities:
Decrypt data using tea
Encode data using xor

Disassembly:
sub esp, 0xc
push ebx
push ebp
push esi
mov esi, dword [esp + 0x20]
mov eax, dword [esp + 0x1c]
push edi
mov edi, dword [esi]
mov edx, 0xc6ef3720
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [esp + 0x18], edi
mov edi, dword [esi + 4]
mov dword [esp + 0x14], edi
mov edi, dword [esi + 8]
mov esi, dword [esi + 0xc]
mov dword [esp + 0x10], edi
mov dword [esp + 0x24], esi
mov edi, 0x20
mov ebx, dword [esp + 0x24]
mov ebp, dword [esp + 0x10]
mov esi, ecx
shr esi, 5
add esi, ebx
mov ebx, ecx
shl ebx, 4
add ebx, ebp
mov ebp, dword [esp + 0x18]
xor esi, ebx
lea ebx, [edx + ecx]
xor esi, ebx
mov ebx, dword [esp + 0x14]
sub eax, esi
mov esi, eax
shr esi, 5
add esi, ebx
mov ebx, eax
shl ebx, 4
add ebx, ebp
xor esi, ebx
lea ebx, [edx + eax]
xor esi, ebx
add edx, 0x61c88647
sub ecx, esi
dec edi
jne 0x44ec79
mov edx, dword [esp + 0x20]
pop edi
pop esi
pop ebp
mov dword [edx], ecx
mov dword [edx + 4], eax
pop ebx
add esp, 0xc
ret
Function at 0x47c5d0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x16000]
push edi
jmp 0x47c5ea
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x47c5f1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x47c5e0
mov eax, 1
add ebx, ebx
jne 0x47c603
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x47c614
jne 0x47c633
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x47c633
dec eax
add ebx, ebx
jne 0x47c620
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x47c5f8
add ebx, ebx
jne 0x47c62f
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x47c685
xor ecx, ecx
sub eax, 3
jb 0x47c64b
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x47c6ba
sar eax, 1
mov ebp, eax
jmp 0x47c656
add ebx, ebx
jne 0x47c656
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x47c624
inc ecx
add ebx, ebx
jne 0x47c664
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x47c624
add ebx, ebx
jne 0x47c671
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x47c666
jne 0x47c682
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x47c666
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x47c6a4
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x47c696
jmp 0x47c5e6
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x47c6a4
add edi, ecx
jmp 0x47c5e6
pop esi
mov edi, esi
mov ecx, 0x42f
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x47c6c2
cmp byte [edi], 0x11
jne 0x47c6c2
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x47c6c7
lea edi, [esi + 0x73000]
mov eax, dword [edi]
or eax, eax
je 0x47c73f
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x7d6f0]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x7d7a4]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x47c6f4
mov ecx, edi
jns 0x47c723
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x7d7a8]
or eax, eax
je 0x47c739
mov dword [ebx], eax
add ebx, 4
jmp 0x47c711
call dword [esi + 0x7d7b8]
mov ebp, dword [esi + 0x7d7ac]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x227]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x47c773
sub esp, 0xffffff80
jmp 0x40a8d5
Function at 0x411c60
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x47500b
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.004699d3
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x411ce2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00467490
mov eax, dword [eax]
push 0x4c4210
push eax
call fcn.0045a0c4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00469c5e
test bl, bl
je 0x411ce2
push 0x4c4210
lea ecx, [esp + 0xc]
call fcn.00469fee
push 0x4c7da0
lea ecx, [esp + 0xc]
call fcn.00469fee
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 0x411d1e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00469c5e
jmp 0x411de9
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 0x411da2
lea edx, [esp + 0x7c]
push 0x4c7d9c
push edx
call fcn.0045a0c4
add esp, 8
test eax, eax
je 0x411da2
lea eax, [esp + 0x7c]
push 0x4c7d98
push eax
call fcn.0045a0c4
add esp, 8
test eax, eax
je 0x411da2
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 0x411d32
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.00469c5e
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 0x4125e0
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 0x412642
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 0x412650
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x47508b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4ce348]
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 0x412788
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4126b6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00469c5e
xor eax, eax
jmp 0x4127ff
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00469d9b
push esi
lea ecx, [esp + 0xc]
call fcn.0046a02a
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 0x4127dd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.004125e0
test eax, eax
jne 0x4127dd
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.004125e0
test eax, eax
jne 0x4127dd
lea eax, [esp + 0x14]
push 0x4c7db4
push eax
call fcn.0045b100
mov esi, eax
add esp, 8
test esi, esi
jne 0x4127bc
lea ecx, [esp + 0x14]
push 0x4c7db0
push ecx
call fcn.0045b080
mov esi, eax
add esp, 8
test esi, esi
jne 0x4127bc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4127bf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00469d4b
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4126ce
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00469c5e
xor eax, eax
jmp 0x4127ff
mov byte [esi], 0
push 0x4c7dac
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.00469c5e
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 0x426b40
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 0x426bae
cmp si, 0x69
ja 0x426bae
add esi, 0xffd0
cmp si, 0x11
je 0x426b7e
push 0x11
call edi
test ax, ax
jge 0x426b7e
or esi, 0x2000
cmp si, 0x10
je 0x426b93
push 0x10
call edi
test ax, ax
jge 0x426b93
or esi, 0x4000
cmp si, 0x12
je 0x426ba8
push 0x12
call edi
test ax, ax
jge 0x426ba8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x426bbb
mov esi, 0xbd
jmp 0x426b6f
cmp si, 0x6e
jne 0x426bc8
mov esi, 0xbe
jmp 0x426b6f
cmp si, 0x6f
jne 0x426b69
mov esi, 0xbf
jmp 0x426b6f

Function at 0x4282e0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4dea48]
xor edx, edx
cmp eax, edx
jne 0x428306
xor eax, eax
mov byte [eax + 0x4de948], al
inc eax
cmp eax, 0x100
jl 0x4282ee
mov dword [0x4dea48], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4de948
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x428397
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 0x42836a
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 0x428338
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x428410
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 0x428463
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 0x42844a
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 0x42eea0
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 0x42f038
cmp ebp, ebx
jle 0x42f038
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 0x42eefe
dec eax
or eax, 0xfffffff8
inc eax
je 0x42ef05
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x42ef14
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42ef1b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0046999f
add esp, 4
cmp eax, ebx
je 0x42ef3c
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.0046999f
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 0x42f02e
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 0x42f015
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42f001
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x42eff6
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 0x42f004
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42f004
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42efa0
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 0x42ef91
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 0x432040
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x476ab8
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 0x432079
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.0047134c
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00471398
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.00432100
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004713d5
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24