joyce8/EMBER2024-capa huggingface dataset:
Function at 0x44f312
Capabilities:
Check http status code
Send data

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov ebx, ecx
cmp dword [ebx + 0x1b4], 0
je 0x44f446
lea ecx, [ebx + 0x1a4]
call fcn.0044ed29
cmp byte [eax + 0x18], 0
je 0x44f446
mov eax, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
push edi
xor edi, edi
add eax, 0xffffff38
inc edi
cmp eax, 0x63
ja 0x44f3ba
lea ecx, [ebx + 0x1d4]
call fcn.00408107
mov eax, dword [ebx + 0x1d8]
lea ecx, [ebx + 0x1d4]
mov dword [ebp + 8], eax
call fcn.00408107
mov ecx, dword [esi]
lea edx, [ebp - 4]
push edx
push dword [ebp + 8]
push eax
push ecx
call dword [sym.imp.WININET.dll_InternetWriteFile]
mov edi, eax
test edi, edi
je 0x44f38e
mov eax, dword [ebp + 8]
cmp dword [ebp - 4], eax
je 0x44f3ba
push dword [esi]
push 0x13
call fcn.0045ff11
pop ecx
pop ecx
mov dword [ebp + 0xc], eax
cmp eax, 0xc8
jge 0x44f3b2
cmp eax, 0x12c
jge 0x44f3ba
mov eax, dword [ebp + 8]
cmp eax, dword [ebp - 4]
je 0x44f3ba
mov eax, dword [0x48d2cc]
mov dword [ebp + 0xc], eax
push dword [ebp + 0x10]
mov ecx, ebx
push dword [ebp + 0xc]
push esi
call fcn.0045cf03
mov dword [ebp + 0xc], eax
test edi, edi
je 0x44f437
add eax, 0xffffff38
cmp eax, 0x63
ja 0x44f433
lea edi, [ebx + 0x1ec]
mov ecx, edi
call fcn.00408107
mov ebx, dword [edi + 4]
mov ecx, edi
call fcn.00408107
mov ecx, dword [esi]
lea edx, [ebp + 0x10]
push edx
push ebx
push eax
push ecx
call dword [sym.imp.WININET.dll_InternetWriteFile]
mov edi, eax
test edi, edi
je 0x44f40a
cmp dword [ebp + 0x10], ebx
je 0x44f433
push dword [esi]
push 0x13
call fcn.0045ff11
pop ecx
pop ecx
mov dword [ebp + 0xc], eax
cmp eax, 0xc8
jge 0x44f42b
cmp eax, 0x12c
jge 0x44f433
cmp ebx, dword [ebp + 0x10]
je 0x44f433
mov eax, dword [0x48d2cc]
mov dword [ebp + 0xc], eax
test edi, edi
jne 0x44f43f
mov eax, dword [0x48d2cc]
mov dword [ebp + 0xc], eax
mov eax, dword [ebp + 0xc]
pop edi
pop esi
jmp 0x44f456
push dword [ebp + 0x10]
mov ecx, ebx
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.0045cf03
pop ebx
leave
ret 0xc
Function at 0x453895
Capabilities:
Check http status code
Send data

Disassembly:
push ebp
mov ebp, esp
push ecx
push edi
mov edi, ecx
cmp dword [edi + 0x1c8], 0
je 0x4539e6
lea ecx, [edi + 0x1b8]
call fcn.0044ed29
cmp byte [eax + 0x18], 0
je 0x4539e6
mov eax, dword [ebp + 0xc]
push ebx
add eax, 0xffffff38
push esi
mov esi, dword [ebp + 8]
mov dword [ebp - 4], 1
cmp eax, 0x63
ja 0x45393d
lea ecx, [edi + 0x188]
call fcn.00408107
mov eax, dword [edi + 0x18c]
lea ecx, [edi + 0x188]
mov dword [ebp - 4], eax
call fcn.00408107
mov ebx, dword [ebp - 4]
mov ecx, dword [esi]
lea edx, [ebp + 8]
push edx
push ebx
push eax
push ecx
call dword [sym.imp.WININET.dll_InternetWriteFile]
mov dword [ebp - 4], eax
test eax, eax
je 0x453914
cmp dword [ebp + 8], ebx
je 0x45393d
push dword [esi]
push 0x13
call fcn.0045ff11
pop ecx
pop ecx
mov dword [ebp + 0xc], eax
cmp eax, 0xc8
jge 0x453935
cmp eax, 0x12c
jge 0x45393d
cmp ebx, dword [ebp + 8]
je 0x45393d
mov eax, dword [0x48d2cc]
mov dword [ebp + 0xc], eax
mov ebx, dword [ebp + 0x10]
mov eax, dword [ebx]
mov ecx, ebx
call dword [eax + 0x18]
push 0
push eax
call fcn.00452335
mov edx, dword [edi]
pop ecx
pop ecx
push eax
push ebx
push dword [ebp + 0xc]
mov ecx, edi
push esi
call dword [edx + 0x70]
cmp dword [ebp - 4], 0
mov dword [ebp + 0xc], eax
je 0x4539d7
add eax, 0xffffff38
cmp eax, 0x63
ja 0x4539d1
lea ecx, [edi + 0x1a0]
call fcn.00408107
mov ebx, dword [edi + 0x1a4]
lea ecx, [edi + 0x1a0]
call fcn.00408107
mov ecx, dword [esi]
lea edx, [ebp + 0x10]
push edx
push ebx
push eax
push ecx
call dword [sym.imp.WININET.dll_InternetWriteFile]
mov dword [ebp - 4], eax
test eax, eax
je 0x4539a8
cmp dword [ebp + 0x10], ebx
je 0x4539d1
push dword [esi]
push 0x13
call fcn.0045ff11
pop ecx
pop ecx
mov dword [ebp + 0xc], eax
cmp eax, 0xc8
jge 0x4539c9
cmp eax, 0x12c
jge 0x4539d1
cmp ebx, dword [ebp + 0x10]
je 0x4539d1
mov eax, dword [0x48d2cc]
mov dword [ebp + 0xc], eax
cmp dword [ebp - 4], 0
jne 0x4539df
mov eax, dword [0x48d2cc]
mov dword [ebp + 0xc], eax
mov eax, dword [ebp + 0xc]
pop esi
pop ebx
jmp 0x4539f6
push dword [ebp + 0x10]
mov ecx, edi
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.0045cf03
pop edi
leave
ret 0xc
Function at 0x45ff4c
Capabilities:
Parse url

Disassembly:
push 0x4c
mov eax, 0x47fb97
call fcn.0043ee6a
mov esi, dword [ebp + 0xc]
push 0x3c
pop edi
push edi
push 0
push esi
call sub.MSVCR100.dll_memset
mov dword [esi], edi
mov edi, dword [ebp + 8]
xor ebx, ebx
inc ebx
add esp, 0xc
mov ecx, edi
mov dword [esi + 8], ebx
mov dword [esi + 0x14], ebx
mov dword [esi + 0x20], ebx
mov dword [esi + 0x28], ebx
mov dword [esi + 0x30], ebx
mov dword [esi + 0x38], ebx
call fcn.004080c5
mov eax, dword [edi + 4]
mov ecx, edi
mov dword [ebp + 0xc], eax
call fcn.004080c5
push esi
xor esi, esi
push esi
push dword [ebp + 0xc]
push eax
call dword [sym.imp.WININET.dll_InternetCrackUrlA]
test eax, eax
jne 0x45ffef
push esi
push 0xffffffffffffffff
push str.Unable_to_crack_url
lea ecx, [ebp - 0x24]
call fcn.00408d63
push edi
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x3c]
push eax
mov dword [ebp - 4], esi
call fcn.0041ebf4
add esp, 0xc
push eax
lea ecx, [ebp - 0x54]
mov byte [ebp - 4], bl
mov dword [ebp - 0x58], vtable.RSException.0
call fcn.00403a4f
push 0x493cfc
lea eax, [ebp - 0x58]
push eax
call sub.MSVCR100.dll__CxxThrowException
call fcn.0043ef42
ret

Function at 0x460210
Capabilities:
Connect to http server

Disassembly:
push 0x50
mov eax, 0x47fc68
call fcn.0043ee6a
and dword [ebp - 0x10], 0
mov esi, dword [ebp + 8]
mov eax, dword [esi + 0x10]
test eax, eax
je 0x46033b
mov ecx, dword [esi + 0x14]
test ecx, ecx
je 0x46033b
push ecx
push eax
lea ecx, [ebp - 0x2c]
call fcn.004117c8
and dword [ebp - 4], 0
lea ecx, [ebp - 0x2c]
call fcn.004080c5
mov dword [ebp - 0x14], eax
test eax, eax
jne 0x460276
push 0x80004005
call dword [sym.imp.KERNEL32.dll_SetLastError]
lea ecx, [ebp - 0x1c]
call fcn.004035af
lea ecx, [ebp - 0x24]
call fcn.004035af
jmp 0x460346
mov eax, dword [esi + 0x24]
test eax, eax
je 0x4602a0
push dword [esi + 0x28]
lea ecx, [ebp - 0x5c]
push eax
call fcn.004117c8
mov ecx, eax
mov byte [ebp - 4], 1
mov dword [ebp - 0x10], 1
call fcn.004080c5
mov dword [ebp + 8], eax
jmp 0x4602a4
and dword [ebp + 8], 0
mov eax, dword [esi + 0x1c]
test eax, eax
je 0x4602cb
push dword [esi + 0x20]
lea ecx, [ebp - 0x44]
push eax
call fcn.004117c8
or dword [ebp - 0x10], 2
mov ecx, eax
mov dword [ebp - 4], 2
call fcn.004080c5
jmp 0x4602cd
xor eax, eax
movzx ecx, word [esi + 0x18]
test cx, cx
jne 0x4602d8
xor ecx, ecx
push 0
push 0x400a00
push 3
push dword [ebp + 8]
push eax
push ecx
push dword [ebp - 0x14]
push dword [0x4ad4c8]
call dword [sym.imp.WININET.dll_InternetConnectA]
test byte [ebp - 0x10], 2
mov esi, eax
je 0x460311
and dword [ebp - 0x10], 0xfffffffd
lea ecx, [ebp - 0x34]
call fcn.004035af
lea ecx, [ebp - 0x3c]
call fcn.004035af
test byte [ebp - 0x10], 1
je 0x460327
lea ecx, [ebp - 0x4c]
call fcn.004035af
lea ecx, [ebp - 0x54]
call fcn.004035af
lea ecx, [ebp - 0x1c]
call fcn.004035af
lea ecx, [ebp - 0x24]
call fcn.004035af
mov eax, esi
jmp 0x460348
push 0x80004005
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
call fcn.0043ef42
ret
Function at 0x46110d
Capabilities:
Query or enumerate registry value

Disassembly:
push 0x878
mov eax, 0x48000d
call fcn.0043eed3
mov eax, dword [ebp + 8]
xor ebx, ebx
mov dword [ebp - 0x824], eax
mov dword [ebp - 0x854], ebx
mov dword [ebp - 0x850], ebx
mov dword [ebp - 0x84c], ebx
mov dword [ebp - 0x848], ebx
mov dword [ebp - 0x844], ebx
mov dword [ebp - 0x840], ebx
mov dword [ebp - 4], ebx
mov dword [ebp - 0x818], ebx
push 0xffffffffffffffff
lea ecx, [ebp - 0x854]
cmp dword [ebp + 0xc], ebx
je 0x461168
push str.SoftwareAdobeAcrobat_Reader11.0AVGeneralcRecentFilesc
jmp 0x46116d
push str.SoftwareAdobeAdobe_Acrobat11.0AVGeneralcRecentFilesc
call fcn.00408a50
xor eax, eax
mov dword [ebp - 0x814], ebx
mov dword [ebp - 0x83c], ebx
mov dword [ebp - 0x838], ebx
mov dword [ebp - 0x834], ebx
mov dword [ebp - 0x830], ebx
mov dword [ebp - 0x82c], ebx
mov dword [ebp - 0x828], ebx
lea esi, [eax + 1]
push esi
sub esp, 0x18
mov ecx, esp
mov dword [ebp - 0x81c], esp
push ebx
push 0xffffffffffffffff
push 0x4865f0
mov byte [ebp - 4], 1
call fcn.00408d63
lea eax, [ebp - 0x83c]
push eax
call fcn.0040bcdd
lea eax, [ebp - 0x83c]
push eax
lea eax, [ebp - 0x854]
push eax
lea eax, [ebp - 0x884]
push eax
call fcn.0041ebf4
add esp, 0x2c
lea ecx, [ebp - 0x884]
mov byte [ebp - 4], 2
call fcn.00408157
lea ecx, [ebp - 0x814]
push ecx
push 0x20019
push ebx
push eax
push SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
cmp eax, ebx
jne 0x4612ca
cmp dword [ebp - 0x814], ebx
je 0x4612de
push 0x800
lea eax, [ebp - 0x810]
push ebx
push eax
call sub.MSVCR100.dll_memset
add esp, 0xc
lea eax, [ebp - 0x81c]
push eax
lea eax, [ebp - 0x810]
push eax
lea eax, [ebp - 0x820]
push eax
push ebx
push str.tDIText
push dword [ebp - 0x814]
mov dword [ebp - 0x820], 1
mov dword [ebp - 0x81c], 0x800
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
cmp eax, ebx
jne 0x4612ca
cmp dword [ebp - 0x820], 1
jne 0x4612ca
push 0xffffffffffffffff
lea eax, [ebp - 0x810]
push eax
lea ecx, [ebp - 0x86c]
call fcn.00408613
push ebx
push ebx
push dword [ebp - 0x824]
lea ecx, [ebp - 0x86c]
mov byte [ebp - 4], 3
call fcn.004092a7
test ax, ax
je 0x46131a
lea ecx, [ebp - 0x85c]
mov byte [ebp - 4], 2
call fcn.004035af
lea ecx, [ebp - 0x864]
call fcn.004035af
cmp dword [ebp - 0x814], ebx
je 0x4612de
push dword [ebp - 0x814]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [ebp - 0x874]
call fcn.004035af
lea ecx, [ebp - 0x87c]
call fcn.004035af
lea ecx, [ebp - 0x82c]
mov byte [ebp - 4], bl
call fcn.004035af
lea ecx, [ebp - 0x834]
call fcn.004035af
mov eax, esi
cmp eax, 0x64
jl 0x461174
jmp 0x461372
push dword [ebp - 0x814]
mov dword [ebp - 0x818], 1
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [ebp - 0x85c]
call fcn.004035af
lea ecx, [ebp - 0x864]
call fcn.004035af
lea ecx, [ebp - 0x874]
call fcn.004035af
lea ecx, [ebp - 0x87c]
call fcn.004035af
lea ecx, [ebp - 0x82c]
call fcn.004035af
lea ecx, [ebp - 0x834]
call fcn.004035af
lea ecx, [ebp - 0x844]
call fcn.004035af
lea ecx, [ebp - 0x84c]
call fcn.004035af
mov eax, dword [ebp - 0x818]
call fcn.0043ef56
ret
Function at 0x1000125c
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
mov dword [ebp - 0xc], 0
call sub.KERNEL32.DLL_GetEnvironmentStringsA
mov ebx, eax
mov dword [ebp - 0x10], ebx
jmp 0x10001299
cmp byte [ebx], 0x3d
je 0x10001285
inc dword [ebp - 0xc]
mov edi, ebx
xor eax, eax
stc
sbb ecx, ecx
repne scasb al, byte es:[edi]
neg ecx
lea eax, [ecx - 2]
mov edi, eax
inc edi
lea ebx, [ebx + edi]
cmp byte [ebx], 0
jne 0x10001278
mov edi, dword [ebp - 0xc]
inc edi
lea edi, [edi*4]
mov dword [ebp - 0x14], edi
push dword [ebp - 0x14]
call sub.CRTDLL.DLL_malloc
pop ecx
mov dword [ebp - 8], eax
mov dword [0x10003010], eax
cmp dword [ebp - 8], 0
jne 0x100012cc
xor eax, eax
jmp 0x10001342
mov ebx, dword [ebp - 0x10]
jmp 0x10001325
mov edi, ebx
xor eax, eax
stc
sbb ecx, ecx
repne scasb al, byte es:[edi]
neg ecx
lea eax, [ecx - 2]
mov edi, eax
inc edi
mov dword [ebp - 4], edi
cmp byte [ebx], 0x3d
je 0x1000131f
push dword [ebp - 4]
call sub.CRTDLL.DLL_malloc
pop ecx
mov esi, dword [ebp - 8]
mov dword [esi], eax
or eax, eax
jne 0x10001308
jmp 0x10001342
push ebx
mov edi, dword [ebp - 8]
push dword [edi]
call sub.CRTDLL.DLL_strcpy
add esp, 8
add dword [ebp - 8], 4
mov edx, dword [ebp - 4]
lea ebx, [ebx + edx]
cmp byte [ebx], 0
jne 0x100012d1
mov edx, dword [ebp - 8]
mov dword [edx], 0
mov eax, 1
pop edi
pop esi
pop ebx
leave
ret

Function at 0x5e896c
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2bc
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x5e8987
add esi, 0x1000
lea eax, [ebp - 0x2bc]
push edx
push 0x1c
push eax
push esi
call dword [edx + 0x124adbac]
pop edx
test eax, eax
je 0x5e8a59
cmp dword [ebp - 0x2ac], 0x1000
jne 0x5e8a48
test dword [ebp - 0x2a8], 1
jne 0x5e8a48
and dword [ebp - 0x2a8], 0x100
jne 0x5e8a48
push esi
push edx
push 4
push esi
call dword [edx + 0x122d3a64]
pop edx
pop esi
test eax, eax
je 0x5e89eb
jmp 0x5e8a48
cmp word [esi], 0x5a4d
jne 0x5e8a48
mov eax, esi
push ebx
mov ebx, dword [esi + 0x3c]
add eax, ebx
pop ebx
cmp dword [eax], 0x4550
jne 0x5e8a48
lea eax, [ebp - 0x28c]
push edx
push 0x28a
push eax
push esi
call dword [edx + 0x122d3b80]
pop edx
test eax, eax
je 0x5e8a48
lea eax, [ebp - 0x28c]
push eax
call fcn.005e88c8
test eax, eax
jne 0x5e8a41
jmp 0x5e8a48
mov eax, esi
jmp 0x5e8a59
mov esi, dword [ebp - 0x2b0]
add esi, dword [ebp - 0x2bc]
jmp 0x5e8987
pop esi
leave
ret 4
Function at 0x425280
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4b3ccb
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.004a84d6
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x425302
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004a6218
mov eax, dword [eax]
push 0x4fce28
push eax
call fcn.00498094
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004a8761
test bl, bl
je 0x425302
push 0x4fce28
lea ecx, [esp + 0xc]
call fcn.004a8af1
push 0x4fce34
lea ecx, [esp + 0xc]
call fcn.004a8af1
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 0x42533e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004a8761
jmp 0x425409
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 0x4253c2
lea edx, [esp + 0x7c]
push 0x4fce30
push edx
call fcn.00498094
add esp, 8
test eax, eax
je 0x4253c2
lea eax, [esp + 0x7c]
push 0x4fce2c
push eax
call fcn.00498094
add esp, 8
test eax, eax
je 0x4253c2
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 0x425352
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.004a8761
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 0x425c00
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 0x425c62
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 0x425c70
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4b3d4b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x50def8]
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 0x425da8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x425cd6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004a8761
xor eax, eax
jmp 0x425e1f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004a889e
push esi
lea ecx, [esp + 0xc]
call fcn.004a8b2d
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x4fce68
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x425dfd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00425c00
test eax, eax
jne 0x425dfd
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.00425c00
test eax, eax
jne 0x425dfd
lea eax, [esp + 0x14]
push 0x4fce44
push eax
call fcn.00499200
mov esi, eax
add esp, 8
test esi, esi
jne 0x425ddc
lea ecx, [esp + 0x14]
push 0x4fce40
push ecx
call fcn.00499180
mov esi, eax
add esp, 8
test esi, esi
jne 0x425ddc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x425ddf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004a884e
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x425cee
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004a8761
xor eax, eax
jmp 0x425e1f
mov byte [esi], 0
push 0x4fce3c
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.004a8761
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 0x436ce0
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 0x436d4e
cmp si, 0x69
ja 0x436d4e
add esi, 0xffd0
cmp si, 0x11
je 0x436d1e
push 0x11
call edi
test ax, ax
jge 0x436d1e
or esi, 0x2000
cmp si, 0x10
je 0x436d33
push 0x10
call edi
test ax, ax
jge 0x436d33
or esi, 0x4000
cmp si, 0x12
je 0x436d48
push 0x12
call edi
test ax, ax
jge 0x436d48
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x436d5b
mov esi, 0xbd
jmp 0x436d0f
cmp si, 0x6e
jne 0x436d68
mov esi, 0xbe
jmp 0x436d0f
cmp si, 0x6f
jne 0x436d09
mov esi, 0xbf
jmp 0x436d0f

Function at 0x4386e0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x51e6c8]
xor edx, edx
cmp eax, edx
jne 0x438706
xor eax, eax
mov byte [eax + 0x51e5c8], al
inc eax
cmp eax, 0x100
jl 0x4386ee
mov dword [0x51e6c8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x51e5c8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x438797
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 0x43876a
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 0x438738
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4387a0
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 0x4387f3
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 0x4387da
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 0x43f800
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 0x43f998
cmp ebp, ebx
jle 0x43f998
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 0x43f85e
dec eax
or eax, 0xfffffff8
inc eax
je 0x43f865
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x43f874
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x43f87b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004a84a2
add esp, 4
cmp eax, ebx
je 0x43f89c
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.004a84a2
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 0x43f98e
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 0x43f975
mov al, byte [edx]
cmp al, 0xc0
jbe 0x43f961
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x43f956
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 0x43f964
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x43f964
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x43f900
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 0x43f8f1
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 0x442f10
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4b5408
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 0x442f49
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.004afe79
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004afec5
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.00442fd0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004aff02
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24